/* ===========================================================
   hakuto AI — lab.html
   テーマ：製図ノート風（クリーム × 黒 × 朱オレンジ）
   =========================================================== */

/* ========== 全体トークン（b612.css の dark theme を強制上書き） ========== */
body.b612--lab {
  /* tech theme tokens — ダーク × ネオンレッド */
  --paper-bg:       #0a0e1a;
  --paper-card:     #141828;
  --paper-card-2:   #1a1f33;
  --paper-line:     #e8eef7;
  --paper-line-soft:#94a3b8;
  --paper-line-faint:rgba(148, 163, 184, 0.18);
  --paper-text:     #e8eef7;
  --paper-text-mid: #94a3b8;
  --paper-text-low: #64748b;
  --paper-accent:   #06b6d4;
  --paper-accent-d: #0891b2;
  --paper-accent-l: #22d3ee;
  --paper-stamp:    #06b6d4;

  /* b612.css 変数も上書き（safety） */
  --text: #e8eef7 !important;
  --text-mute: #94a3b8 !important;
  --text-dim: #64748b !important;
  --gold: #06b6d4 !important;
  --gold-bright: #22d3ee !important;
  --gold-soft: rgba(6, 182, 212, 0.25) !important;
  --gold-glow: rgba(6, 182, 212, 0.55) !important;
  --bg: #0a0e1a !important;
  --bg-alt: #141828 !important;
  --card: #141828 !important;
  --card-2: #1a1f33 !important;
  --card-featured: #141828 !important;
  --border: rgba(26, 26, 26, 0.18) !important;
  --border-strong: rgba(26, 26, 26, 0.3) !important;
  --highlight: #0891b2 !important;

  background: var(--paper-bg) !important;
  background-attachment: scroll !important;
  color: var(--paper-text) !important;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.7;
  overflow-x: clip;
}

/* 横スクロール（モバイルで右に出る変な隙間）の根絶 — clip は sticky を壊さない */
html { overflow-x: clip; }
body.b612--lab .lab-section,
body.b612--lab .lab-container { max-width: 100%; }

/* スワイプ誘導ヒント（モバイルのみ表示） */
body.b612--lab .lab-swipe-hint { display: none; }
@media (max-width: 720px) {
  body.b612--lab .lab-swipe-hint {
    display: block;
    text-align: center;
    font-family: "JetBrains Mono", monospace !important;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--paper-accent);
    margin: 0 0 12px;
    opacity: 0.85;
    animation: labSwipeHint 2.4s ease-in-out infinite;
  }
  @keyframes labSwipeHint {
    0%, 100% { transform: translateX(0); }
    50%      { transform: translateX(6px); }
  }
}
@media (prefers-reduced-motion: reduce) {
  body.b612--lab .lab-swipe-hint { animation: none; }
}

/* イントロ演出は廃止（モバイルで終わらずヒーローを覆う不具合）。残骸を完全非表示 */
body.b612--lab .lab-intro { display: none !important; }

/* 既存の3D・ポップ装飾を全部消す（紙テーマには合わない） */
body.b612--lab .lab-bg,
body.b612--lab .lab-bg-canvas,
body.b612--lab .lab-bg-layer,
body.b612--lab .lab-bg-glow,
body.b612--lab .b612-lab-hero__pop,
body.b612--lab .b612-lab-hero__pop-cloud,
body.b612--lab .b612-lab-hero__pop-ring,
body.b612--lab .b612-lab-hero__pop-blob {
  display: none !important;
}

/* ===========================================================
   動く背景レイヤー（製図 × パララックス × 奥行き）
   =========================================================== */
body.b612--lab .lab-paper-bg {
  position: fixed !important;
  inset: 0 !important;
  pointer-events: none !important;
  z-index: 0 !important;
  overflow: hidden !important;
  color: #e8eef7 !important;
  display: block !important;
}

/* レイヤー1：方眼グリッド（テック感・はっきり見える） */
body.b612--lab .lab-paper-bg__grid {
  position: absolute !important;
  inset: -200px 0 -200px 0 !important;
  background-image:
    linear-gradient(to right, rgba(6, 182, 212, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(6, 182, 212, 0.08) 1px, transparent 1px) !important;
  background-size: 56px 56px !important;
  will-change: transform;
  mask-image: radial-gradient(ellipse 100% 90% at 50% 50%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 100% 90% at 50% 50%, #000 40%, transparent 100%);
}

/* レイヤー2：遠景の幾何学線画（drift + 微回転） */
body.b612--lab .lab-paper-bg__shapes {
  position: absolute !important;
  top: -200px !important;
  left: 0 !important;
  width: 100% !important;
  height: calc(100% + 400px) !important;
  will-change: transform;
  animation: labPaperBgDrift 60s ease-in-out infinite;
  display: block !important;
  opacity: 1 !important;
}
body.b612--lab .lab-paper-bg__shapes line,
body.b612--lab .lab-paper-bg__shapes circle,
body.b612--lab .lab-paper-bg__shapes polygon,
body.b612--lab .lab-paper-bg__shapes rect,
body.b612--lab .lab-paper-bg__shapes path,
body.b612--lab .lab-paper-bg__shapes text {
  stroke: #94a3b8 !important;
  stroke-width: 1.3px;
}
body.b612--lab .lab-paper-bg__shapes circle[fill="currentColor"],
body.b612--lab .lab-paper-bg__shapes text { fill: #94a3b8 !important; }
@keyframes labPaperBgDrift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25%      { transform: translate(-15px, -10px) rotate(0.3deg); }
  50%      { transform: translate(10px, -20px) rotate(-0.2deg); }
  75%      { transform: translate(-5px, 8px) rotate(0.2deg); }
}

/* レイヤー3：中景の浮かぶ図形（個別アニメ） */
body.b612--lab .lab-paper-bg__floaters {
  position: absolute !important;
  top: -150px !important;
  left: 0 !important;
  width: 100% !important;
  height: calc(100% + 300px) !important;
  will-change: transform;
  display: block !important;
  opacity: 1 !important;
}
body.b612--lab .lab-paper-bg__floaters * {
  stroke: #06b6d4 !important;
  stroke-width: 1.5px !important;
  opacity: 0.5 !important;
}
body.b612--lab .lab-paper-bg__float {
  transform-origin: center;
  transform-box: fill-box;
  animation: labPaperBgFloat 14s ease-in-out infinite;
}
body.b612--lab .lab-paper-bg__float--1 { animation-delay: 0s;   animation-duration: 16s; }
body.b612--lab .lab-paper-bg__float--2 { animation-delay: 2s;   animation-duration: 19s; }
body.b612--lab .lab-paper-bg__float--3 { animation-delay: 4s;   animation-duration: 13s; }
body.b612--lab .lab-paper-bg__float--4 { animation-delay: 1s;   animation-duration: 18s; animation-name: labPaperBgRotate; }
body.b612--lab .lab-paper-bg__float--5 { animation-delay: 5s;   animation-duration: 15s; animation-name: labPaperBgRotate; }
body.b612--lab .lab-paper-bg__float--6 { animation-delay: 3s;   animation-duration: 12s; }
body.b612--lab .lab-paper-bg__float--7 { animation-delay: 6s;   animation-duration: 17s; }
@keyframes labPaperBgFloat {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(8px, -16px); }
}
@keyframes labPaperBgRotate {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50%      { transform: translate(5px, -10px) rotate(180deg); }
}

/* レイヤー4：手前のオレンジドット（パルス） */
body.b612--lab .lab-paper-bg__dots {
  position: absolute !important;
  top: -100px !important;
  left: 0 !important;
  width: 100% !important;
  height: calc(100% + 200px) !important;
  will-change: transform;
  display: block !important;
  opacity: 1 !important;
}
body.b612--lab .lab-paper-bg__dots .lab-paper-bg__dot {
  fill: #06b6d4 !important;
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.6));
}
body.b612--lab .lab-paper-bg__dot {
  transform-origin: center;
  transform-box: fill-box;
  animation: labPaperBgPulse 4s ease-in-out infinite;
}
body.b612--lab .lab-paper-bg__dot--1 { animation-delay: 0s; }
body.b612--lab .lab-paper-bg__dot--2 { animation-delay: 0.5s; }
body.b612--lab .lab-paper-bg__dot--3 { animation-delay: 1s; }
body.b612--lab .lab-paper-bg__dot--4 { animation-delay: 1.5s; }
body.b612--lab .lab-paper-bg__dot--5 { animation-delay: 2s; }
body.b612--lab .lab-paper-bg__dot--6 { animation-delay: 2.5s; }
body.b612--lab .lab-paper-bg__dot--7 { animation-delay: 3s; }
body.b612--lab .lab-paper-bg__dot--8 { animation-delay: 3.5s; }
@keyframes labPaperBgPulse {
  0%, 100% { transform: scale(1);   opacity: 0.5; }
  50%      { transform: scale(1.6); opacity: 0.9; }
}

/* コンテンツを背景より上に */
body.b612--lab > header,
body.b612--lab > section,
body.b612--lab > footer,
body.b612--lab > .mobile-menu {
  position: relative;
  z-index: 1;
}
body.b612--lab > header { z-index: 100; }
body.b612--lab > .mobile-menu { z-index: 200; }

/* prefers-reduced-motion 配慮 */
@media (prefers-reduced-motion: reduce) {
  body.b612--lab .lab-paper-bg__shapes,
  body.b612--lab .lab-paper-bg__float,
  body.b612--lab .lab-paper-bg__dot {
    animation: none !important;
  }
}

/* ===========================================================
   動きアニメーション
   =========================================================== */

/* HERO タイトル：1文字ずつフェードイン + 下から上がる */
body.b612--lab .lab-hero__title {
  animation: labFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}
body.b612--lab .lab-hero__title em {
  display: inline-block;
  animation: labGlow 2.4s ease-in-out 1.2s infinite;
}
body.b612--lab .lab-hero__badge {
  animation: labFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0s both;
}
body.b612--lab .lab-hero__lead {
  animation: labFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}
body.b612--lab .lab-hero__checklist {
  animation: labFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}
body.b612--lab .lab-hero__checklist li {
  opacity: 0;
  animation: labFadeUpLi 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
body.b612--lab .lab-hero__checklist li:nth-child(1) { animation-delay: 0.7s; }
body.b612--lab .lab-hero__checklist li:nth-child(2) { animation-delay: 0.85s; }
body.b612--lab .lab-hero__checklist li:nth-child(3) { animation-delay: 1.0s; }
body.b612--lab .lab-hero__cta {
  animation: labFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1.2s both;
}
body.b612--lab .lab-hero__blueprint {
  animation: labFadeRight 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}
body.b612--lab .lab-hero__blueprint-step {
  opacity: 0;
  animation: labFadeRightStep 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
body.b612--lab .lab-hero__blueprint-step:nth-child(1) { animation-delay: 0.8s; }
body.b612--lab .lab-hero__blueprint-step:nth-child(2) { animation-delay: 1.0s; }
body.b612--lab .lab-hero__blueprint-step:nth-child(3) { animation-delay: 1.2s; }
body.b612--lab .lab-hero__blueprint-step:nth-child(4) { animation-delay: 1.4s; }

@keyframes labFadeUp {
  from { opacity: 0; transform: translate3d(0, 28px, 0); filter: blur(4px); }
  to   { opacity: 1; transform: translate3d(0, 0, 0);    filter: blur(0); }
}
@keyframes labFadeUpLi {
  from { opacity: 0; transform: translate3d(-12px, 0, 0); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes labFadeRight {
  from { opacity: 0; transform: translate3d(40px, 0, 0); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes labFadeRightStep {
  from { opacity: 0; transform: translate3d(20px, 0, 0); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes labGlow {
  0%, 100% { text-shadow: 0 0 12px rgba(6, 182, 212, 0.6), 0 0 24px rgba(6, 182, 212, 0.3); }
  50%      { text-shadow: 0 0 24px rgba(6, 182, 212, 1.0), 0 0 48px rgba(6, 182, 212, 0.6), 0 0 72px rgba(6, 182, 212, 0.3); }
}

/* グリッチ：「カタチ」を hover でブルブル */
body.b612--lab .lab-hero__title em.is-glitching {
  animation: labGlitch 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both, labGlow 2.4s ease-in-out infinite;
}
@keyframes labGlitch {
  0%, 100% { transform: translate(0, 0); text-shadow: 0 0 12px rgba(6, 182, 212, 0.6); }
  10% { transform: translate(-2px, 1px); text-shadow: 2px 0 #00fff9, -2px 0 #06b6d4; }
  20% { transform: translate(2px, -1px); text-shadow: -2px 0 #00fff9, 2px 0 #06b6d4; }
  30% { transform: translate(-1px, 2px); text-shadow: 0 0 12px rgba(6, 182, 212, 0.8); }
  40% { transform: translate(1px, -2px); text-shadow: 3px 0 #00fff9, -3px 0 #06b6d4; }
  50% { transform: translate(-2px, 0); text-shadow: 0 0 16px rgba(6, 182, 212, 1.0); }
  60% { transform: translate(2px, 1px); text-shadow: -3px 0 #00fff9, 3px 0 #06b6d4; }
  70% { transform: translate(0, -1px); text-shadow: 0 0 12px rgba(6, 182, 212, 0.6); }
  80% { transform: translate(-1px, 0); text-shadow: 1px 0 #00fff9, -1px 0 #06b6d4; }
  90% { transform: translate(1px, 0); }
}

/* スクロール時に出現する要素（JS で .is-visible を付与） */
body.b612--lab .lab-reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}
body.b612--lab .lab-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
body.b612--lab .lab-reveal[data-delay="1"] { transition-delay: 0.08s; }
body.b612--lab .lab-reveal[data-delay="2"] { transition-delay: 0.16s; }
body.b612--lab .lab-reveal[data-delay="3"] { transition-delay: 0.24s; }
body.b612--lab .lab-reveal[data-delay="4"] { transition-delay: 0.32s; }
body.b612--lab .lab-reveal[data-delay="5"] { transition-delay: 0.40s; }

/* カード hover：3D tilt + ネオン光 + 内部要素もアニメ */
body.b612--lab .lab-flow-step,
body.b612--lab .lab-pricing-card,
body.b612--lab .lab-works-item {
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.3s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

/* === FLOW カード === */
body.b612--lab .lab-flow-step {
  cursor: default;
  overflow: hidden;
}
body.b612--lab .lab-flow-step::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 200px at var(--mx, 50%) var(--my, 50%),
      rgba(6, 182, 212, 0.2),
      transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 0;
}
body.b612--lab .lab-flow-step:hover::before {
  opacity: 1;
}
body.b612--lab .lab-flow-step > * { position: relative; z-index: 1; }
body.b612--lab .lab-flow-step:hover {
  border-color: var(--paper-accent) !important;
  box-shadow:
    0 20px 50px -14px rgba(6, 182, 212, 0.55),
    0 0 0 1px rgba(6, 182, 212, 0.4),
    inset 0 0 30px rgba(6, 182, 212, 0.06);
}
body.b612--lab .lab-flow-step__num {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s;
}
body.b612--lab .lab-flow-step:hover .lab-flow-step__num {
  transform: translateY(-4px) scale(1.15);
  color: var(--paper-accent) !important;
}
body.b612--lab .lab-flow-step__name {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
body.b612--lab .lab-flow-step:hover .lab-flow-step__name {
  transform: translateY(-2px);
}
body.b612--lab .lab-flow-step__tag {
  transition: transform 0.3s, background 0.3s, color 0.3s;
}
body.b612--lab .lab-flow-step:hover .lab-flow-step__tag {
  transform: scale(1.08);
  background: var(--paper-accent);
  color: #fff !important;
  border-color: var(--paper-accent) !important;
}

/* === PRICING カード === */
body.b612--lab .lab-pricing-card {
  position: relative;
  overflow: hidden;
}
body.b612--lab .lab-pricing-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 240px at var(--mx, 50%) var(--my, 50%),
      rgba(6, 182, 212, 0.18),
      transparent 55%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 0;
}
body.b612--lab .lab-pricing-card:hover::before {
  opacity: 1;
}
body.b612--lab .lab-pricing-card > * { position: relative; z-index: 1; }
body.b612--lab .lab-pricing-card:hover {
  border-color: var(--paper-accent) !important;
  box-shadow:
    0 30px 70px -16px rgba(6, 182, 212, 0.6),
    0 0 0 1px rgba(6, 182, 212, 0.3),
    inset 0 0 40px rgba(6, 182, 212, 0.06);
}
body.b612--lab .lab-pricing-card__price,
body.b612--lab .lab-pricing-card__name {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s;
}
body.b612--lab .lab-pricing-card:hover .lab-pricing-card__price {
  transform: scale(1.06);
  color: var(--paper-accent);
}
body.b612--lab .lab-pricing-card:hover .lab-pricing-card__name {
  letter-spacing: 0.12em;
  color: var(--paper-accent) !important;
}
body.b612--lab .lab-pricing-card__features li {
  transition: transform 0.3s, padding-left 0.3s;
}
body.b612--lab .lab-pricing-card:hover .lab-pricing-card__features li {
  padding-left: 4px;
}

/* リボン・スタンプ：ホバーで大きく */
body.b612--lab .lab-pricing-card--featured:hover .lab-pricing-card__stamp {
  animation-play-state: paused;
  transform: rotate(0deg) scale(1.2);
  box-shadow:
    inset 0 0 0 5px var(--paper-card),
    inset 0 0 0 6px var(--paper-stamp),
    0 0 40px rgba(6, 182, 212, 1);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s;
}

/* === WORKS カード === */
body.b612--lab .lab-works-item {
  position: relative;
  overflow: hidden;
}
body.b612--lab .lab-works-item img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s;
}
body.b612--lab .lab-works-item:hover img {
  transform: scale(1.1);
  filter: brightness(1.1) saturate(1.2);
}
body.b612--lab .lab-works-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    transparent 30%,
    rgba(6, 182, 212, 0.35) 50%,
    transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
body.b612--lab .lab-works-item:hover::after {
  transform: translateX(100%);
}
body.b612--lab .lab-works-item:hover {
  border-color: var(--paper-accent) !important;
  box-shadow:
    0 24px 50px -14px rgba(6, 182, 212, 0.6),
    0 0 0 1px rgba(6, 182, 212, 0.4);
}

/* === ボタン強化 === */
body.b612--lab .lab-btn--primary,
body.b612--lab .header__cta,
body.b612--lab .lab-contact__btn--mail {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
body.b612--lab .lab-btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 0 32px rgba(6, 182, 212, 0.7),
    0 12px 24px -6px rgba(6, 182, 212, 0.5) !important;
}

/* === FAQ アイテム === */
body.b612--lab .lab-faq-item {
  transition: background 0.3s, padding-left 0.3s;
  padding-left: 0;
}
body.b612--lab .lab-faq-item:hover {
  padding-left: 8px;
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.04), transparent);
}
body.b612--lab .lab-faq-item summary::after {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s;
}
body.b612--lab .lab-faq-item:hover summary::after {
  transform: rotate(90deg) scale(1.2);
}

/* CTA ボタン：パルスグロー */
body.b612--lab .lab-hero__cta .lab-btn--primary {
  position: relative;
  overflow: hidden;
}
body.b612--lab .lab-hero__cta .lab-btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.4) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: labBtnShine 3.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes labBtnShine {
  0%, 70%, 100% { transform: translateX(-100%); }
  85%           { transform: translateX(100%);  }
}

/* ヘッダーロゴ：脈動 */
body.b612--lab .header__logo::before {
  animation: labLogoPulse 2s ease-in-out infinite;
}
@keyframes labLogoPulse {
  0%, 100% { box-shadow: 0 0 12px rgba(6, 182, 212, 0.6); }
  50%      { box-shadow: 0 0 24px rgba(6, 182, 212, 1.0), 0 0 8px rgba(6, 182, 212, 0.6) inset; }
}

/* b612 method の矢印が下に流れる */
body.b612--lab .lab-hero__blueprint-step + .lab-hero__blueprint-step::after {
  animation: labArrowDown 1.8s ease-in-out infinite;
}
@keyframes labArrowDown {
  0%, 100% { transform: translateX(-50%) translateY(0);    opacity: 0.6; }
  50%      { transform: translateX(-50%) translateY(3px);  opacity: 1; }
}

/* 「おすすめ」スタンプ：ゆっくり回転 + 拍動 */
body.b612--lab .lab-pricing-card__stamp {
  animation: labStampWiggle 4s ease-in-out infinite;
}
@keyframes labStampWiggle {
  0%, 100% { transform: rotate(8deg)  scale(1); }
  50%      { transform: rotate(-4deg) scale(1.06); }
}

/* セクション番号タグ：左から線が伸びる */
body.b612--lab .lab-section__corner::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background: var(--paper-accent);
  margin-right: 4px;
  animation: labLineExpand 1.2s ease-out infinite alternate;
}
@keyframes labLineExpand {
  from { width: 24px; opacity: 0.5; }
  to   { width: 40px; opacity: 1; }
}

/* グリッドの呼吸（背景全体がうっすら脈打つ） */
body.b612--lab .lab-paper-bg__grid {
  animation: labGridBreath 8s ease-in-out infinite;
}
@keyframes labGridBreath {
  0%, 100% { opacity: 0.8; }
  50%      { opacity: 1.2; }
}

/* SVG 図形の drift をもう少し速く・派手に */
body.b612--lab .lab-paper-bg__shapes {
  animation-duration: 30s;
}

/* 中景フロート図形：scale も追加 */
body.b612--lab .lab-paper-bg__float--1,
body.b612--lab .lab-paper-bg__float--2,
body.b612--lab .lab-paper-bg__float--3 {
  animation-name: labFloatScale !important;
}
@keyframes labFloatScale {
  0%, 100% { transform: translate(0, 0)        scale(1); }
  25%      { transform: translate(8px, -12px)  scale(1.1); }
  50%      { transform: translate(-6px, -20px) scale(0.95); }
  75%      { transform: translate(4px, -8px)   scale(1.05); }
}

/* 全コンテンツを最前面に */
body.b612--lab > *:not(.lab-bg) {
  position: relative;
  z-index: 1;
}

/* テックフォント統一（明朝完全廃止） */
body.b612--lab *,
body.b612--lab *::before,
body.b612--lab *::after {
  font-family: "Inter", "Noto Sans JP", system-ui, sans-serif !important;
}
/* 大見出しは Space Grotesk でテック感を出す */
body.b612--lab .lab-hero__title,
body.b612--lab .lab-flow__title,
body.b612--lab .lab-works__title,
body.b612--lab .lab-contact__title,
body.b612--lab .lab-pricing-card__name,
body.b612--lab .lab-pricing-card__price,
body.b612--lab .lab-hero__blueprint-title,
body.b612--lab .lab-flow-step__name {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", system-ui, sans-serif !important;
}
/* 数字・コード・モノスペース */
body.b612--lab .lab-section__corner-num,
body.b612--lab .lab-flow-step__num,
body.b612--lab .lab-hero__blueprint-step-num,
body.b612--lab .lab-hero__blueprint-margin,
body.b612--lab .lab-section__corner-name,
body.b612--lab .lab-hero__blueprint-step-name,
body.b612--lab .lab-hero__blueprint-tag,
body.b612--lab .lab-section__corner-desc {
  font-family: "JetBrains Mono", "Inter", monospace !important;
}

/* ========== Container ========== */
body.b612--lab .lab-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 640px) {
  body.b612--lab .lab-container { padding: 0 20px; }
}

/* ========== Header ========== */
body.b612--lab .header {
  position: sticky !important;
  top: 0 !important;
  z-index: 500 !important;
  background: rgba(10, 14, 26, 0.85) !important;
  backdrop-filter: blur(14px) saturate(1.2) !important;
  -webkit-backdrop-filter: blur(14px) saturate(1.2) !important;
  border-bottom: 1px solid var(--paper-line-faint) !important;
  box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.4) !important;
  transition: background 0.3s, box-shadow 0.3s;
}
body.b612--lab .header.is-scrolled {
  background: rgba(6, 12, 20, 0.95) !important;
  box-shadow: 0 8px 28px -10px rgba(0, 0, 0, 0.6) !important;
}
/* sticky ヘッダー分のオフセットを anchor scroll に */
html:has(body.b612--lab) {
  scroll-padding-top: 80px;
}
body.b612--lab .header__logo {
  display: inline-flex !important;
  align-items: center !important;
  gap: 12px;
  color: var(--paper-text) !important;
  -webkit-text-fill-color: var(--paper-text) !important;
  background: none !important;
  font-family: "Inter", sans-serif !important;
  font-weight: 800 !important;
  font-size: 1.15rem !important;
  letter-spacing: 0.02em;
}
body.b612--lab .header__logo::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  background: var(--paper-accent) !important;
  border-radius: 3px;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}
body.b612--lab .header__nav {
  gap: 0 !important;
}
body.b612--lab .header__nav a {
  display: inline-flex;
  align-items: center;
  color: var(--paper-text) !important;
  -webkit-text-fill-color: var(--paper-text) !important;
  background: none !important;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-weight: 500 !important;
  font-size: 0.92rem !important;
  padding: 8px 16px !important;
  position: relative;
}
body.b612--lab .header__nav a + a::before {
  content: '/';
  position: absolute;
  left: -3px;
  color: var(--paper-text-low);
  font-weight: 400;
}
body.b612--lab .header__nav a:hover {
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
  background: none !important;
}
body.b612--lab .header__cta {
  background: transparent !important;
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
  border: 1.5px solid var(--paper-accent) !important;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-weight: 600 !important;
  padding: 9px 20px !important;
  border-radius: 6px !important;
  font-size: 0.85rem !important;
  box-shadow: none !important;
  transition: all 0.2s !important;
}
body.b612--lab .header__cta:hover {
  background: var(--paper-accent) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  transform: none;
}
body.b612--lab .header__cta::before { display: none !important; }
body.b612--lab .header__menu span { background: var(--paper-line) !important; }
body.b612--lab .mobile-menu {
  background: var(--paper-bg) !important;
  color: var(--paper-text) !important;
}
body.b612--lab .mobile-menu__nav a {
  color: var(--paper-text) !important;
  border-color: var(--paper-line-faint) !important;
}
body.b612--lab .mobile-menu__num { color: var(--paper-accent) !important; }

/* ========== セクション共通：番号タグ ========== */
body.b612--lab .lab-section {
  position: relative;
  padding: 60px 0;
  border-bottom: 1px solid var(--paper-line-faint);
}
body.b612--lab .lab-section__corner {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 32px;
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--paper-text-mid);
}
body.b612--lab .lab-section__corner-num {
  font-family: "JetBrains Mono", "Inter", monospace;
  color: var(--paper-text);
  font-weight: 700;
}
body.b612--lab .lab-section__corner-name {
  font-weight: 700;
  color: var(--paper-text);
  letter-spacing: 0.15em;
}
body.b612--lab .lab-section__corner-desc {
  color: var(--paper-text-mid);
}

/* ========== HERO ========== */
body.b612--lab .lab-hero {
  position: relative;
  padding: 100px 0 60px;
  border-bottom: 1px solid var(--paper-line-faint);
  background: transparent;
}
body.b612--lab .lab-hero__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) {
  body.b612--lab .lab-hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
body.b612--lab .lab-hero__badge {
  display: inline-block;
  border: 1.5px solid var(--paper-accent);
  color: var(--paper-accent);
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 4px;
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
body.b612--lab .lab-hero__title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--paper-text);
  margin: 0 0 32px;
}
body.b612--lab .lab-hero__title em {
  font-style: normal;
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
  background: none !important;
  filter: none !important;
}
body.b612--lab .lab-hero__lead {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper-text-mid);
  margin: 0 0 28px;
}
body.b612--lab .lab-hero__lead b {
  color: var(--paper-text);
  font-weight: 600;
}
body.b612--lab .lab-hero__checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
body.b612--lab .lab-hero__checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--paper-text);
}
body.b612--lab .lab-hero__checklist li::before {
  content: '';
  width: 22px;
  height: 22px;
  background: var(--paper-accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/65% no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/65% no-repeat;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid var(--paper-accent);
  background-color: transparent;
}

/* Hero CTA */
body.b612--lab .lab-hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
body.b612--lab .lab-hero__cta .lab-btn--primary {
  background: var(--paper-accent);
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: 4px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 0 24px rgba(6, 182, 212, 0.4), 0 2px 0 var(--paper-accent-d);
}
body.b612--lab .lab-hero__cta .lab-btn--primary:hover {
  background: var(--paper-accent-d);
  transform: translateY(-1px);
}
body.b612--lab .lab-hero__cta .lab-btn--ghost {
  background: transparent;
  color: var(--paper-text);
  border: 1.5px solid var(--paper-text);
  padding: 14px 28px;
  border-radius: 4px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.2s;
}
body.b612--lab .lab-hero__cta .lab-btn--ghost:hover {
  background: var(--paper-text);
  color: var(--paper-bg);
}
/* スマホ：ヒーロー CTA は縦積み・全幅で位置を整える */
@media (max-width: 560px) {
  body.b612--lab .lab-hero__cta {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  body.b612--lab .lab-hero__cta .lab-btn--primary,
  body.b612--lab .lab-hero__cta .lab-btn--ghost {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}

/* Hero 右側：b612 method 製図 */
body.b612--lab .lab-hero__blueprint {
  position: relative;
  background: var(--paper-card);
  border: 1px solid rgba(6, 182, 212, 0.4);
  padding: 32px 28px 40px;
  min-height: 480px;
  font-family: "JetBrains Mono", "Inter", monospace;
  box-shadow: 0 0 32px rgba(6, 182, 212, 0.1);
}
body.b612--lab .lab-hero__blueprint::before,
body.b612--lab .lab-hero__blueprint::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--paper-line);
}
body.b612--lab .lab-hero__blueprint::before {
  top: -1px; left: -1px;
  border-right: none;
  border-bottom: none;
}
body.b612--lab .lab-hero__blueprint::after {
  top: -1px; right: -1px;
  border-left: none;
  border-bottom: none;
}
body.b612--lab .lab-hero__blueprint-tag {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--paper-accent);
  border: 1px solid var(--paper-accent);
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}
body.b612--lab .lab-hero__blueprint-title {
  font-family: "Inter", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper-text);
  margin: 0 0 24px;
  letter-spacing: 0.04em;
}
body.b612--lab .lab-hero__blueprint-steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  margin-bottom: 24px;
}
body.b612--lab .lab-hero__blueprint-step {
  position: relative;
  display: flex;
  align-items: stretch;
  border: 1px solid var(--paper-line-faint);
  padding: 12px 16px;
  background: var(--paper-card-2);
  z-index: 1;
}
body.b612--lab .lab-hero__blueprint-step + .lab-hero__blueprint-step::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 50%;
  width: 1.5px;
  height: 14px;
  background: var(--paper-line);
}
body.b612--lab .lab-hero__blueprint-step + .lab-hero__blueprint-step::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--paper-line);
}
body.b612--lab .lab-hero__blueprint-step-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--paper-text);
  width: 42px;
  flex-shrink: 0;
}
body.b612--lab .lab-hero__blueprint-step-name {
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--paper-text);
  margin-right: 12px;
  flex-shrink: 0;
}
body.b612--lab .lab-hero__blueprint-step-desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  color: var(--paper-text-mid);
}
body.b612--lab .lab-hero__blueprint-margin {
  position: absolute;
  right: -28px;
  top: 80px;
  font-family: "Space Grotesk", "Inter", sans-serif;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 0.8rem;
  color: var(--paper-text-low);
  letter-spacing: 0.6em;
}

/* ========== FLOW ========== */
body.b612--lab .lab-flow__title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  text-align: center;
  color: var(--paper-text);
  margin: 0 0 40px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
body.b612--lab .lab-flow__title em {
  font-style: normal;
  color: var(--paper-accent);
  font-size: 1.15em;
  margin: 0 4px;
}
body.b612--lab .lab-flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 1100px;
  margin: 0 auto;
}
@media (min-width: 800px) {
  body.b612--lab .lab-flow-grid {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    gap: 6px;
    align-items: stretch;
  }
}
body.b612--lab .lab-flow-step {
  position: relative;
  background: var(--paper-card);
  border: 1.5px solid var(--paper-line-faint);
  padding: 24px 18px;
  text-align: center;
}
body.b612--lab .lab-flow-step::before,
body.b612--lab .lab-flow-step::after {
  border-color: var(--paper-accent) !important;
}
body.b612--lab .lab-flow-step::before,
body.b612--lab .lab-flow-step::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1.5px solid var(--paper-line);
}
body.b612--lab .lab-flow-step::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
body.b612--lab .lab-flow-step::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }
body.b612--lab .lab-flow-step__num {
  font-family: "JetBrains Mono", "Inter", monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper-text);
  margin-bottom: 6px;
}
body.b612--lab .lab-flow-step__name {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper-text);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
body.b612--lab .lab-flow-step__tag {
  display: inline-block;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1.5px solid var(--paper-text);
  color: var(--paper-text);
  padding: 4px 14px;
  border-radius: 2px;
  letter-spacing: 0.06em;
}
body.b612--lab .lab-flow-step__tag--free {
  border-color: var(--paper-accent);
  color: var(--paper-accent);
}
body.b612--lab .lab-flow-step__tag--contract {
  background: var(--paper-accent);
  color: #fff;
  border-color: var(--paper-accent);
}
body.b612--lab .lab-flow-arrow {
  font-family: "Inter", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--paper-text-low);
  align-self: center;
  text-align: center;
}
@media (max-width: 799px) {
  body.b612--lab .lab-flow-arrow {
    display: block;
    width: 100%;
    text-align: center;
    line-height: 1;
    transform: rotate(90deg);
    margin: 2px auto;
  }
}

/* ========== PRICING ========== */
body.b612--lab .lab-pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1100px;
  margin: 40px auto 0;
}
@media (min-width: 800px) {
  body.b612--lab .lab-pricing-grid {
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 22px;
  }
}
body.b612--lab .lab-pricing-card {
  position: relative;
  background: var(--paper-card);
  border: 1.5px solid var(--paper-line-faint);
  padding: 32px 28px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.4);
}
body.b612--lab .lab-pricing-card::before,
body.b612--lab .lab-pricing-card::after {
  border-color: var(--paper-accent) !important;
}
body.b612--lab .lab-pricing-card::before,
body.b612--lab .lab-pricing-card::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--paper-line);
}
body.b612--lab .lab-pricing-card::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
body.b612--lab .lab-pricing-card::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }
body.b612--lab .lab-pricing-card--featured {
  border: 2px solid var(--paper-accent);
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.08) 0%, var(--paper-card) 100%);
  box-shadow: 0 12px 40px -10px rgba(6, 182, 212, 0.4);
}
body.b612--lab .lab-pricing-card--featured::before,
body.b612--lab .lab-pricing-card--featured::after {
  border-color: var(--paper-accent);
}
body.b612--lab .lab-pricing-card__stamp {
  position: absolute;
  top: -20px;
  right: -12px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--paper-stamp);
  background: var(--paper-card);
  color: var(--paper-stamp);
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(8deg);
  z-index: 2;
  letter-spacing: 0.1em;
  box-shadow:
    inset 0 0 0 5px var(--paper-card),
    inset 0 0 0 6px var(--paper-stamp),
    0 0 20px rgba(6, 182, 212, 0.5);
}
body.b612--lab .lab-pricing-card__name {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--paper-text);
  margin-bottom: 24px;
  letter-spacing: 0.08em;
}
body.b612--lab .lab-pricing-card__price {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--paper-text);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
body.b612--lab .lab-pricing-card--featured .lab-pricing-card__price {
  color: var(--paper-accent);
}
body.b612--lab .lab-pricing-card__price-unit {
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--paper-text-mid);
  margin-left: 4px;
}
body.b612--lab .lab-pricing-card__price-sub {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.82rem;
  color: var(--paper-text-mid);
  margin-bottom: 24px;
}
body.b612--lab .lab-pricing-card__features {
  list-style: none;
  padding: 24px 0 0;
  margin: 0;
  border-top: 1px dashed var(--paper-line-faint);
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  flex: 1;
}
body.b612--lab .lab-pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  color: var(--paper-text);
  line-height: 1.6;
  /* 日本語の改行を文字単位で割らせない（「エンジニア」が途中で折れる事故を防止） */
  word-break: keep-all;
  overflow-wrap: anywhere;
  line-break: strict;
}
body.b612--lab .lab-pricing-card__features li .nowrap-jp {
  white-space: nowrap;
}
body.b612--lab .lab-pricing-card__features li::before {
  content: '';
  width: 14px;
  height: 14px;
  background: var(--paper-accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/100% no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/100% no-repeat;
  flex-shrink: 0;
  margin-top: 4px;
}

/* ========== WORKS ========== */
body.b612--lab .lab-works__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}
body.b612--lab .lab-works__title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--paper-text);
  margin: 0;
  letter-spacing: 0.04em;
}
body.b612--lab .lab-works__title em {
  font-style: normal;
  color: var(--paper-accent);
  font-size: 1.25em;
  margin: 0 4px;
}
body.b612--lab .lab-works__hint {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  color: var(--paper-accent);
  font-weight: 500;
}
body.b612--lab .lab-works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 640px) {
  body.b612--lab .lab-works-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (min-width: 980px) {
  body.b612--lab .lab-works-grid { grid-template-columns: repeat(5, 1fr); gap: 18px; }
}
body.b612--lab .lab-works-item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--paper-line-faint);
  background: var(--paper-card-2);
  display: block;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
body.b612--lab .lab-works-item:hover {
  border-color: var(--paper-accent);
  box-shadow: 0 14px 28px -12px rgba(6, 182, 212, 0.5);
}
body.b612--lab .lab-works-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px -12px rgba(26, 26, 26, 0.4);
}
body.b612--lab .lab-works-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
body.b612--lab .lab-works-item__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper-card);
  border: 1.5px dashed var(--paper-line-faint);
  color: var(--paper-text-low);
  font-family: "Inter", sans-serif;
  font-size: 2rem;
  font-weight: 300;
}

/* ========== FAQ ========== */
body.b612--lab .lab-faq-list {
  max-width: 980px;
  margin: 0 auto;
}
body.b612--lab .lab-faq-item {
  border-bottom: 1px solid var(--paper-line-faint);
  padding: 0;
}
body.b612--lab .lab-faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 8px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--paper-text);
  transition: color 0.2s;
}
body.b612--lab .lab-faq-item summary::-webkit-details-marker { display: none; }
body.b612--lab .lab-faq-item summary::after {
  content: '+';
  font-family: "Inter", sans-serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--paper-accent);
  transition: transform 0.25s;
  margin-left: 16px;
}
body.b612--lab .lab-faq-item[open] summary::after {
  transform: rotate(45deg);
}
body.b612--lab .lab-faq-item summary:hover {
  color: var(--paper-accent);
}
body.b612--lab .lab-faq-item__body {
  padding: 0 8px 22px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.92rem;
  color: var(--paper-text-mid);
  line-height: 1.85;
}
body.b612--lab .lab-faq-item__body b {
  color: var(--paper-text);
  font-weight: 700;
}

/* ========== CONTACT ========== */
body.b612--lab .lab-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
@media (min-width: 900px) {
  body.b612--lab .lab-contact-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
}
body.b612--lab .lab-contact__title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--paper-text);
  margin: 0 0 24px;
  letter-spacing: 0.04em;
  line-height: 1.4;
}
body.b612--lab .lab-contact__title em {
  font-style: normal;
  color: var(--paper-accent);
}
body.b612--lab .lab-contact__trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 24px;
  margin-bottom: 32px;
  max-width: 360px;
}
body.b612--lab .lab-contact__trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--paper-text);
}
body.b612--lab .lab-contact__trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--paper-text-mid);
  flex-shrink: 0;
}
body.b612--lab .lab-contact__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
body.b612--lab .lab-contact__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 4px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
body.b612--lab .lab-contact__btn--mail {
  background: var(--paper-accent);
  color: #fff;
  border: none;
  box-shadow: 0 2px 0 var(--paper-accent-d);
}
body.b612--lab .lab-contact__btn--mail:hover {
  background: var(--paper-accent-d);
  transform: translateY(-1px);
}
body.b612--lab .lab-contact__btn--line {
  background: #fff;
  color: #06c755;
  border: 1.5px solid #06c755;
}
body.b612--lab .lab-contact__btn--line:hover {
  background: #06c755;
  color: #fff;
}
body.b612--lab .lab-contact__btn-icon {
  width: 18px;
  height: 18px;
}

/* Referral banner */
body.b612--lab .lab-referral-banner {
  margin-top: 28px;
  background: var(--paper-card);
  border: 1px dashed var(--paper-accent);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 4px;
}
body.b612--lab .lab-referral-banner__icon {
  width: 36px;
  height: 36px;
  color: var(--paper-accent);
  flex-shrink: 0;
}
body.b612--lab .lab-referral-banner__text {
  flex: 1;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  color: var(--paper-text);
  line-height: 1.6;
}
body.b612--lab .lab-referral-banner__text strong {
  color: var(--paper-text);
  font-weight: 700;
}
body.b612--lab .lab-referral-banner__text em {
  font-style: normal;
  color: var(--paper-accent);
  font-weight: 700;
}
body.b612--lab .lab-referral-banner__arrow {
  color: var(--paper-accent);
  font-size: 1.4rem;
  flex-shrink: 0;
}

/* ========== Footer ========== */
body.b612--lab .lab-footer {
  background: transparent !important;
  color: var(--paper-text) !important;
  padding: 30px 0 0;
  border-top: 1px solid var(--paper-line-faint);
  position: relative;
  z-index: 1;
}
body.b612--lab .lab-footer-line {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 18px 0;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.86rem;
  color: var(--paper-text);
}
body.b612--lab .lab-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--paper-text);
}
body.b612--lab .lab-footer-logo::before {
  content: '';
  width: 16px;
  height: 16px;
  background: var(--paper-accent);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(6, 182, 212, 0.5);
}
body.b612--lab .lab-footer__bottom {
  background: var(--paper-accent);
  color: #ffffff;
  padding: 14px 0;
  margin-top: 30px;
  text-align: center;
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
}

/* Reset b612.css footer color override */
body.b612--lab .footer {
  display: none !important;
}

/* ===========================================================
   料金カードを白背景に（ダーク背景とのコントラスト）
   =========================================================== */
body.b612--lab .lab-pricing-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0 !important;
  box-shadow:
    0 20px 60px -20px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  color: #0f172a;
}
body.b612--lab .lab-pricing-card::before,
body.b612--lab .lab-pricing-card::after {
  border-color: var(--paper-accent) !important;
}

body.b612--lab .lab-pricing-card__name {
  color: #475569 !important;
  -webkit-text-fill-color: #475569 !important;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}
body.b612--lab .lab-pricing-card__price {
  color: #0f172a !important;
  -webkit-text-fill-color: #0f172a !important;
  font-weight: 800;
}
body.b612--lab .lab-pricing-card__price-unit {
  color: #64748b !important;
}
body.b612--lab .lab-pricing-card__price-sub {
  color: #64748b !important;
  font-size: 0.82rem;
}
body.b612--lab .lab-pricing-card__features {
  border-top: 1px dashed #e2e8f0 !important;
}
body.b612--lab .lab-pricing-card__features li {
  color: #334155 !important;
}

/* おすすめカード（featured）— 白背景 + シアン枠 + グロー */
body.b612--lab .lab-pricing-card--featured {
  background: linear-gradient(180deg, #ffffff 0%, #f0fbfd 100%) !important;
  border: 2px solid var(--paper-accent) !important;
  box-shadow:
    0 30px 80px -20px rgba(6, 182, 212, 0.55),
    0 0 0 1px rgba(6, 182, 212, 0.15) inset;
  /* おすすめスタンプを完全に見せる */
  overflow: visible !important;
}
/* glow gradient だけはカード内部に収める */
body.b612--lab .lab-pricing-card--featured > .lab-pricing-card__stamp {
  z-index: 5;
}
body.b612--lab .lab-pricing-card--featured .lab-pricing-card__price {
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
}

/* スタンプも白カードに合わせる */
body.b612--lab .lab-pricing-card__stamp {
  background: #ffffff !important;
  box-shadow:
    inset 0 0 0 5px #ffffff,
    inset 0 0 0 6px var(--paper-stamp),
    0 0 24px rgba(6, 182, 212, 0.5) !important;
}

/* hover 時のグロー色も白カード用 */
body.b612--lab .lab-pricing-card:hover {
  border-color: var(--paper-accent) !important;
  box-shadow:
    0 30px 80px -16px rgba(6, 182, 212, 0.6),
    0 0 0 1px rgba(6, 182, 212, 0.3),
    inset 0 0 40px rgba(6, 182, 212, 0.04) !important;
}
body.b612--lab .lab-pricing-card:hover .lab-pricing-card__name {
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
}
body.b612--lab .lab-pricing-card:hover .lab-pricing-card__price {
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
}
body.b612--lab .lab-pricing-card::before {
  background:
    radial-gradient(circle 240px at var(--mx, 50%) var(--my, 50%),
      rgba(6, 182, 212, 0.12),
      transparent 55%) !important;
}

/* CTA ボタン色を新アクセントに */
body.b612--lab .lab-contact__btn--mail {
  background: var(--paper-accent) !important;
  box-shadow: 0 2px 0 var(--paper-accent-d) !important;
}
body.b612--lab .lab-contact__btn--mail:hover {
  background: var(--paper-accent-d) !important;
}

/* ===========================================================
   カスタムカーソル（PC のみ）
   =========================================================== */
/* body.b612--lab > *:not(.lab-bg) { z-index: 1 } の cascade に負けないよう
   .lab-cursor 側の特異度を引き上げて確実に最前面に出す */
body.b612--lab .lab-cursor,
.lab-cursor {
  position: fixed !important;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 999999 !important;
  display: block;
  isolation: auto;
}
body.no-custom-cursor .lab-cursor { display: none !important; }
/* ネイティブカーソルは常時表示する（カスタムカーソルは装飾扱い）
   どんな背景でも OS のカーソルは確実に見えるので、ユーザーの操作不能を防ぐ */
/* ===========================================================
   カーソル：黒 + 白の二重リングで物理的にどこでも見える
   背景の色に左右されない強い視認性を box-shadow で確保
   =========================================================== */
.lab-cursor__dot {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100001;
  width: 8px;
  height: 8px;
  background: #ffffff;
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 0);
  transition: width 0.25s, height 0.25s, opacity 0.25s;
  will-change: transform;
  pointer-events: none;
  /* 白 dot を黒で完全に囲って明背景でも視認 */
  box-shadow:
    0 0 0 2px #0f172a,                /* 黒の太縁取り */
    0 0 0 3px #ffffff,                /* 白でさらに囲う */
    0 0 0 4px rgba(15, 23, 42, 0.85), /* 最外周にもう一度黒 */
    0 2px 6px rgba(0, 0, 0, 0.5);
}
.lab-cursor__ring {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100000;
  width: 42px;
  height: 42px;
  border: 3px solid #ffffff;            /* 白本体 */
  border-radius: 50%;
  background: transparent;
  transform: translate3d(-50%, -50%, 0);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              height 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.25s, border-color 0.25s, opacity 0.25s;
  will-change: transform;
  pointer-events: none;
  /* 白リングを黒で挟んで、白カードでも黒カードでも必ず視認 */
  box-shadow:
    inset 0 0 0 2px #0f172a,             /* 白の内側に黒 */
    0 0 0 2.5px #0f172a,                 /* 白の外側に黒 */
    0 0 0 4px rgba(255, 255, 255, 0.55), /* さらに薄白 */
    0 0 0 5.5px rgba(15, 23, 42, 0.7),   /* 最外で黒 */
    0 6px 18px rgba(0, 0, 0, 0.45),
    0 0 28px rgba(6, 182, 212, 0.5);     /* シアンの大グロー */
}
/* 状態変化時：シアンに着替え（はっきりブランド色） */
.lab-cursor.is-link .lab-cursor__ring,
.lab-cursor.is-card .lab-cursor__ring,
.lab-cursor.is-works .lab-cursor__ring {
  border-color: #06b6d4;
  background: rgba(6, 182, 212, 0.18);
  box-shadow:
    inset 0 0 0 2px #0f172a,
    0 0 0 2.5px #0f172a,
    0 0 0 4px rgba(255, 255, 255, 0.55),
    0 0 0 5.5px rgba(15, 23, 42, 0.7),
    0 6px 18px rgba(0, 0, 0, 0.4),
    0 0 32px rgba(6, 182, 212, 0.7);
}
.lab-cursor.is-link .lab-cursor__dot {
  width: 0;
  height: 0;
  opacity: 0;
}
.lab-cursor__label {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100002;
  transform: translate3d(-50%, calc(-50% + 50px), 0);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #ffffff;
  background: rgba(15, 23, 42, 0.85);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(6, 182, 212, 0.5);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
  text-transform: uppercase;
  white-space: nowrap;
}
/* リンク・ボタン上：拡大 */
.lab-cursor.is-link .lab-cursor__ring {
  width: 70px;
  height: 70px;
  background: rgba(6, 182, 212, 0.25);
  border-color: #06b6d4;
}
.lab-cursor.is-link .lab-cursor__dot {
  width: 0;
  height: 0;
  opacity: 0;
}
/* カード上：ラベル表示 */
.lab-cursor.is-card .lab-cursor__ring {
  width: 90px;
  height: 90px;
  background: rgba(6, 182, 212, 0.3);
  border-color: #06b6d4;
}
.lab-cursor.is-card .lab-cursor__dot {
  width: 4px;
  height: 4px;
  background: #06b6d4;
}
.lab-cursor.is-card .lab-cursor__label {
  opacity: 1;
}
/* WORKS カード上 */
.lab-cursor.is-works .lab-cursor__ring {
  width: 110px;
  height: 110px;
  background: rgba(6, 182, 212, 0.35);
  border-color: #06b6d4;
}
.lab-cursor.is-works .lab-cursor__dot {
  width: 0;
  height: 0;
}
.lab-cursor.is-works .lab-cursor__label {
  opacity: 1;
  color: #06b6d4;
  background: rgba(15, 23, 42, 0.9);
}
/* マウスが画面外 */
.lab-cursor.is-hidden {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s;
}
/* クリック中：縮小 */
.lab-cursor.is-down .lab-cursor__ring {
  transform-origin: center;
  animation: labCursorPulse 0.4s ease-out;
}
@keyframes labCursorPulse {
  0%   { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4); }
  100% { box-shadow: 0 0 0 24px rgba(6, 182, 212, 0); }
}
.lab-cursor.is-down .lab-cursor__dot {
  width: 14px;
  height: 14px;
}

/* ===========================================================
   WORKS カードホバー時のオーバーレイ
   =========================================================== */
body.b612--lab .lab-works-item__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 18px 16px 16px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 30%,
    rgba(6, 22, 30, 0.85) 65%,
    rgba(6, 22, 30, 0.95) 100%
  );
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
body.b612--lab .lab-works-item:hover .lab-works-item__overlay {
  opacity: 1;
}
body.b612--lab .lab-works-item__num {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #06b6d4;
  margin-bottom: 6px;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s 0.05s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s 0.05s;
}
body.b612--lab .lab-works-item__name {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 4px;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s 0.12s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s 0.12s;
}
body.b612--lab .lab-works-item__cat {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.72rem;
  color: #94a3b8;
  margin-bottom: 10px;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s 0.18s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s 0.18s;
}
body.b612--lab .lab-works-item__arrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #06b6d4;
  padding-top: 8px;
  border-top: 1px solid rgba(6, 182, 212, 0.3);
  width: 100%;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s 0.24s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s 0.24s;
}
body.b612--lab .lab-works-item:hover .lab-works-item__num,
body.b612--lab .lab-works-item:hover .lab-works-item__name,
body.b612--lab .lab-works-item:hover .lab-works-item__cat,
body.b612--lab .lab-works-item:hover .lab-works-item__arrow {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================================================
   TRY DEMO セクション（白背景 / Claude 風シミュレーション）
   =========================================================== */
body.b612--lab .lab-section.lab-section--light {
  background:
    radial-gradient(circle at 20% 10%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 55%),
    #fafbfc !important;
  color: #0f172a !important;
  position: relative;
  z-index: 2;
}
body.b612--lab .lab-section.lab-section--light::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6, 22, 30, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 22, 30, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
  mask-image: linear-gradient(180deg, transparent, #000 25%, #000 75%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 75%, transparent);
}
body.b612--lab .lab-section.lab-section--light > .lab-container {
  position: relative;
  z-index: 1;
}
body.b612--lab .lab-section.lab-section--light .lab-section__corner-num,
body.b612--lab .lab-section.lab-section--light .lab-section__corner-name,
body.b612--lab .lab-section.lab-section--light .lab-section__corner-desc {
  color: #0f172a !important;
}
body.b612--lab .lab-section.lab-section--light .lab-flow__title {
  color: #0f172a !important;
}
body.b612--lab .lab-section.lab-section--light .lab-flow__title em {
  color: #06b6d4 !important;
  font-style: normal;
}

/* チャットウィンドウ */
body.b612--lab .lab-try__window {
  max-width: 820px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 14px;
  box-shadow:
    0 1px 0 rgba(15, 23, 42, 0.04),
    0 30px 60px -20px rgba(15, 23, 42, 0.22),
    0 14px 28px -14px rgba(15, 23, 42, 0.18);
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.08);
  position: relative;
}

/* トップバー（Mac風） */
body.b612--lab .lab-try__topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: linear-gradient(180deg, #f6f7f8 0%, #eceef1 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
body.b612--lab .lab-try__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}
body.b612--lab .lab-try__dot--red    { background: #ff5f57; }
body.b612--lab .lab-try__dot--yellow { background: #ffbd2e; }
body.b612--lab .lab-try__dot--green  { background: #28c840; }
body.b612--lab .lab-try__url {
  margin-left: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 999px;
  padding: 4px 14px 4px 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  color: #475569;
  letter-spacing: 0.04em;
}
body.b612--lab .lab-try__url svg { color: #06b6d4; flex-shrink: 0; }
body.b612--lab .lab-try__url-tag {
  margin-left: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(6, 182, 212, 0.1);
  color: #0e7490;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

/* チャット領域 */
body.b612--lab .lab-try__chat {
  min-height: 260px;
  max-height: 460px;
  overflow-y: auto;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background:
    repeating-linear-gradient(transparent 0, transparent 31px, rgba(15, 23, 42, 0.025) 32px),
    #ffffff;
  scroll-behavior: smooth;
}
body.b612--lab .lab-try__chat::-webkit-scrollbar { width: 6px; }
body.b612--lab .lab-try__chat::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.18);
  border-radius: 3px;
}

/* メッセージ */
body.b612--lab .lab-try__msg {
  display: flex;
  gap: 12px;
  max-width: 92%;
  animation: labTryMsgIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes labTryMsgIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
body.b612--lab .lab-try__msg--ai {
  align-self: flex-start;
}
body.b612--lab .lab-try__msg--user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

body.b612--lab .lab-try__avatar {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #d97706 0%, #c2410c 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 0.78rem;
}
body.b612--lab .lab-try__msg--user .lab-try__avatar {
  background: linear-gradient(135deg, #06b6d4 0%, #0e7490 100%);
}
body.b612--lab .lab-try__msg--user .lab-try__avatar::after {
  content: "U";
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
}

body.b612--lab .lab-try__bubble {
  background: #f6f7f8;
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 12px 16px;
  border-radius: 12px;
  border-top-left-radius: 4px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.92rem;
  line-height: 1.7;
  color: #0f172a;
  word-break: break-word;
}
body.b612--lab .lab-try__bubble b { color: #d97706; font-weight: 700; }
body.b612--lab .lab-try__hint {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: #64748b;
  font-style: italic;
}
body.b612--lab .lab-try__msg--user .lab-try__bubble {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #ffffff;
  border-color: transparent;
  border-top-left-radius: 12px;
  border-top-right-radius: 4px;
}
body.b612--lab .lab-try__msg--user .lab-try__bubble b { color: #ffffff; }

/* タイピングインジケータ */
body.b612--lab .lab-try__typing {
  display: inline-flex;
  gap: 4px;
  padding: 4px 0;
}
body.b612--lab .lab-try__typing span {
  width: 7px;
  height: 7px;
  background: #94a3b8;
  border-radius: 50%;
  animation: labTryTyping 1.2s infinite ease-in-out;
}
body.b612--lab .lab-try__typing span:nth-child(2) { animation-delay: 0.15s; }
body.b612--lab .lab-try__typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes labTryTyping {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* 実績プレビューカード（AI応答に挿入） */
body.b612--lab .lab-try__preview {
  margin-top: 12px;
  display: block;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s, border-color 0.3s;
}
body.b612--lab .lab-try__preview:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -12px rgba(6, 182, 212, 0.35);
  border-color: #06b6d4;
}
body.b612--lab .lab-try__preview-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #f6f7f8;
}
body.b612--lab .lab-try__preview-meta {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
body.b612--lab .lab-try__preview-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #06b6d4;
}
body.b612--lab .lab-try__preview-name {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}
body.b612--lab .lab-try__preview-url {
  margin-top: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 6px;
}
body.b612--lab .lab-try__preview-url::after {
  content: "→";
  margin-left: auto;
  color: #06b6d4;
  font-weight: 700;
  transition: transform 0.3s;
}
body.b612--lab .lab-try__preview:hover .lab-try__preview-url::after {
  transform: translateX(4px);
}

/* フォーム */
body.b612--lab .lab-try__form {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  background: #f6f7f8;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}
body.b612--lab .lab-try__select-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}
body.b612--lab .lab-try__select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 10px;
  padding: 12px 36px 12px 14px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.9rem;
  color: #0f172a;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}
body.b612--lab .lab-try__select:hover {
  border-color: rgba(6, 182, 212, 0.4);
}
body.b612--lab .lab-try__select:focus {
  outline: none;
  border-color: #06b6d4;
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.18);
}
body.b612--lab .lab-try__select-caret {
  position: absolute;
  right: 14px;
  color: #64748b;
  pointer-events: none;
}
body.b612--lab .lab-try__submit {
  background: linear-gradient(180deg, #06b6d4 0%, #0891b2 100%);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 0 26px;
  min-height: 48px;
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  box-shadow:
    0 6px 18px -4px rgba(6, 182, 212, 0.6),
    0 0 0 1px rgba(6, 182, 212, 0.4) inset,
    0 0 24px rgba(6, 182, 212, 0.35);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
body.b612--lab .lab-try__submit:hover {
  background: linear-gradient(180deg, #67e8f9 0%, #06b6d4 100%);
  transform: translateY(-2px);
  box-shadow:
    0 10px 26px -4px rgba(6, 182, 212, 0.75),
    0 0 0 1px rgba(255, 255, 255, 0.3) inset,
    0 0 32px rgba(6, 182, 212, 0.6);
}
body.b612--lab .lab-try__submit:active {
  transform: translateY(0);
}
body.b612--lab .lab-try__submit:disabled {
  background: #cbd5e1;
  color: #ffffff;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  text-shadow: none;
}
body.b612--lab .lab-try__submit svg {
  flex-shrink: 0;
}

/* フッターヒント */
body.b612--lab .lab-try__footer {
  padding: 10px 16px 12px;
  background: #f6f7f8;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.7rem;
  color: #94a3b8;
  text-align: center;
}

/* レスポンシブ */
@media (max-width: 720px) {
  body.b612--lab .lab-try__window { border-radius: 10px; }
  body.b612--lab .lab-try__topbar { padding: 10px 12px; }
  body.b612--lab .lab-try__url { display: none; }
  body.b612--lab .lab-try__url-tag { margin-left: auto; }
  body.b612--lab .lab-try__chat { padding: 18px 14px; min-height: 220px; max-height: 380px; }
  body.b612--lab .lab-try__msg { max-width: 100%; }
  body.b612--lab .lab-try__form { flex-direction: column; padding: 12px; }
  body.b612--lab .lab-try__submit { padding: 12px; justify-content: center; }
}

/* ===========================================================
   TRY DEMO — 作業中演出（building animation）
   =========================================================== */

/* ステータスチップ（ステップ） */
body.b612--lab .lab-try__steps {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
body.b612--lab .lab-try__step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 8px;
  background: #fff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  color: #475569;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.3s, border-color 0.3s, background 0.3s;
}
body.b612--lab .lab-try__step.is-show {
  opacity: 1;
  transform: translateX(0);
}
body.b612--lab .lab-try__step-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid rgba(15, 23, 42, 0.18);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  position: relative;
}
/* in-progress: 回転スピナー */
body.b612--lab .lab-try__step.is-running .lab-try__step-icon {
  border-color: #06b6d4;
  border-top-color: transparent;
  animation: labTrySpin 0.8s linear infinite;
}
@keyframes labTrySpin {
  to { transform: rotate(360deg); }
}
body.b612--lab .lab-try__step.is-running {
  background: rgba(6, 182, 212, 0.05);
  border-color: rgba(6, 182, 212, 0.3);
  color: #0e7490;
}
/* done: チェックマーク */
body.b612--lab .lab-try__step.is-done .lab-try__step-icon {
  border-color: #06b6d4;
  background: #06b6d4;
}
body.b612--lab .lab-try__step.is-done .lab-try__step-icon::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
  display: block;
  animation: labTryCheck 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes labTryCheck {
  from { transform: rotate(-45deg) translate(-6px, 4px) scale(0.5); opacity: 0; }
  to   { transform: rotate(-45deg) translate(1px, -1px) scale(1); opacity: 1; }
}
body.b612--lab .lab-try__step.is-done {
  color: #0f172a;
}
body.b612--lab .lab-try__step-label {
  flex: 1;
}
body.b612--lab .lab-try__step-time {
  font-size: 0.72rem;
  color: #94a3b8;
  letter-spacing: 0.05em;
}

/* 擬似コードストリーミング */
body.b612--lab .lab-try__code {
  margin-top: 10px;
  background: #0f172a;
  color: #cbd5e1;
  border-radius: 8px;
  padding: 12px 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  line-height: 1.7;
  max-height: 120px;
  overflow: hidden;
  position: relative;
  border: 1px solid #1e293b;
}
body.b612--lab .lab-try__code::before {
  content: "▸ generating...";
  display: block;
  color: #06b6d4;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.08em;
}
body.b612--lab .lab-try__code::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 32px;
  background: linear-gradient(180deg, transparent, #0f172a);
  pointer-events: none;
}
body.b612--lab .lab-try__code-line {
  white-space: pre;
  overflow: hidden;
  animation: labTryCodeIn 0.2s ease-out both;
}
@keyframes labTryCodeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
body.b612--lab .lab-try__code-kw    { color: #f472b6; }
body.b612--lab .lab-try__code-str   { color: #fcd34d; }
body.b612--lab .lab-try__code-fn    { color: #60a5fa; }
body.b612--lab .lab-try__code-com   { color: #64748b; font-style: italic; }
body.b612--lab .lab-try__code-cur::after {
  content: "▍";
  color: #06b6d4;
  animation: labTryBlink 0.9s steps(2) infinite;
}
@keyframes labTryBlink {
  50% { opacity: 0; }
}

/* プログレスバー */
body.b612--lab .lab-try__progress {
  height: 4px;
  background: rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  margin-top: 10px;
  overflow: hidden;
  position: relative;
}
body.b612--lab .lab-try__progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #06b6d4 0%, #67e8f9 100%);
  border-radius: 999px;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
body.b612--lab .lab-try__progress-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.5) 50%,
    transparent 100%);
  animation: labTryShine 1.4s infinite;
}
@keyframes labTryShine {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}
body.b612--lab .lab-try__progress-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  color: #64748b;
}

/* 完成バナー */
body.b612--lab .lab-try__done-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12) 0%, rgba(6, 182, 212, 0.05) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 8px;
  color: #0e7490;
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  animation: labTryDoneIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
body.b612--lab .lab-try__done-banner svg {
  flex-shrink: 0;
  color: #06b6d4;
}
@keyframes labTryDoneIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

/* セレクト無効時 */
body.b612--lab .lab-try__select:disabled {
  background: #f1f5f9;
  cursor: not-allowed;
  opacity: 0.7;
}

/* ===========================================================
   CONTACT セクション — 派手な舞台装置（contact-stage）
   =========================================================== */
body.b612--lab .lab-section.lab-section--contact-stage {
  position: relative;
  overflow: hidden;
  padding-top: 90px;
  padding-bottom: 110px;
  /* グラデーション地 */
  background:
    radial-gradient(circle at 75% 55%, rgba(6, 182, 212, 0.18) 0%, transparent 55%),
    radial-gradient(circle at 25% 110%, rgba(6, 182, 212, 0.10) 0%, transparent 50%),
    linear-gradient(180deg, #060c14 0%, #07131b 50%, #050b13 100%) !important;
}
/* 上下のシアンライン */
body.b612--lab .lab-section.lab-section--contact-stage::before,
body.b612--lab .lab-section.lab-section--contact-stage::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.5) 50%, transparent);
  z-index: 1;
}
body.b612--lab .lab-section.lab-section--contact-stage::before { top: 0; }
body.b612--lab .lab-section.lab-section--contact-stage::after  { bottom: 0; }

/* 背景演出レイヤー */
body.b612--lab .lab-contact-stage-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* 巨大な同心円（右半分、ボタンの背面） */
body.b612--lab .lab-contact-stage-bg__orbit {
  position: absolute;
  top: 50%;
  right: -150px;
  transform: translateY(-50%);
  width: 1100px;
  height: 1100px;
  animation: labContactOrbitRot 60s linear infinite;
  opacity: 0.95;
}
@keyframes labContactOrbitRot {
  to { transform: translateY(-50%) rotate(360deg); }
}
@media (max-width: 900px) {
  body.b612--lab .lab-contact-stage-bg__orbit {
    right: -300px;
    width: 800px;
    height: 800px;
    opacity: 0.5;
  }
}

/* ターゲットレチクル（左下） */
body.b612--lab .lab-contact-stage-bg__reticle {
  position: absolute;
  left: 8%;
  bottom: 12%;
  width: 160px;
  height: 160px;
  animation: labContactReticlePulse 3s ease-in-out infinite;
}
@keyframes labContactReticlePulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.8; transform: scale(1.08); }
}
@media (max-width: 900px) {
  body.b612--lab .lab-contact-stage-bg__reticle {
    width: 110px;
    height: 110px;
    left: 4%;
    bottom: 6%;
  }
}

/* ブループリント crosshair（右上） */
body.b612--lab .lab-contact-stage-bg__cross {
  position: absolute;
  top: 14%;
  right: 6%;
  width: 70px;
  height: 70px;
  animation: labContactCrossSpin 18s linear infinite;
  opacity: 0.6;
}
@keyframes labContactCrossSpin {
  to { transform: rotate(360deg); }
}

/* スパークドット（散らばる星） */
body.b612--lab .lab-contact-stage-bg__sparks {
  position: absolute;
  inset: 0;
}
body.b612--lab .lab-contact-stage-bg__sparks span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 3px;
  height: 3px;
  background: #06b6d4;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(6, 182, 212, 0.8);
  animation: labContactSparkBlink 2.8s ease-in-out infinite;
  animation-delay: var(--d);
}
@keyframes labContactSparkBlink {
  0%, 100% { opacity: 0.2; transform: scale(0.7); }
  50%      { opacity: 1;   transform: scale(1.4); }
}

/* 水平スキャンライン（光が上下に走る） */
body.b612--lab .lab-contact-stage-bg__scanline {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.5) 30%, rgba(103, 232, 249, 0.7) 50%, rgba(6, 182, 212, 0.5) 70%, transparent);
  box-shadow: 0 0 24px rgba(6, 182, 212, 0.4);
  opacity: 0.6;
  animation: labContactScan 8s linear infinite;
}
@keyframes labContactScan {
  0%   { top: -2px; }
  100% { top: 100%; }
}

/* TRANSMIT バッジ */
body.b612--lab .lab-contact-stage__badge {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  margin: -8px 0 28px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: #06b6d4;
  box-shadow:
    0 0 32px rgba(6, 182, 212, 0.25),
    inset 0 0 12px rgba(6, 182, 212, 0.06);
}
body.b612--lab .lab-contact-stage__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #06b6d4;
  box-shadow: 0 0 12px #06b6d4;
  animation: labContactBadgeBlink 1.2s ease-in-out infinite;
}
@keyframes labContactBadgeBlink {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.8); }
}
body.b612--lab .lab-contact-stage__badge-text {
  font-weight: 700;
}
body.b612--lab .lab-contact-stage__badge-code {
  color: rgba(103, 232, 249, 0.6);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
}
@media (max-width: 540px) {
  body.b612--lab .lab-contact-stage__badge-code { display: none; }
}

/* container を最前面に */
body.b612--lab .lab-section.lab-section--contact-stage > .lab-container {
  position: relative;
  z-index: 2;
}

/* タイトルとボタンを強化 */
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__title em {
  position: relative;
  display: inline-block;
}
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__title em::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.35), rgba(6, 182, 212, 0));
  z-index: -1;
  filter: blur(4px);
}

/* メール CTA に強いグロー */
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__btn--mail {
  box-shadow:
    0 0 0 1px rgba(6, 182, 212, 0.4),
    0 12px 40px -8px rgba(6, 182, 212, 0.6),
    0 0 60px -10px rgba(6, 182, 212, 0.5);
  position: relative;
  overflow: hidden;
}
/* CTA に「光が右へ走る」シャイン */
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__btn--mail::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 60%;
  height: 100%;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
  animation: labContactCtaShine 3.5s ease-in-out infinite;
}
@keyframes labContactCtaShine {
  0%   { left: -60%; }
  60%  { left: 120%; }
  100% { left: 120%; }
}
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__btn--mail:hover {
  transform: translateY(-2px) scale(1.01);
}

/* トラストアイテムにバッジ風枠 */
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__trust-item {
  border: 1px solid rgba(6, 182, 212, 0.2);
  background: rgba(6, 182, 212, 0.04);
  border-radius: 8px;
  padding: 8px 12px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__trust-item:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.5);
  transform: translateY(-2px);
}

/* 紹介バナーを強調 */
body.b612--lab .lab-section.lab-section--contact-stage .lab-referral-banner {
  background: rgba(6, 182, 212, 0.06);
  border-color: rgba(6, 182, 212, 0.35);
  box-shadow:
    0 8px 32px -8px rgba(6, 182, 212, 0.3),
    inset 0 0 20px rgba(6, 182, 212, 0.04);
}
body.b612--lab .lab-section.lab-section--contact-stage .lab-referral-banner:hover {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.6);
}

/* reduced-motion 配慮 */
@media (prefers-reduced-motion: reduce) {
  body.b612--lab .lab-contact-stage-bg__orbit,
  body.b612--lab .lab-contact-stage-bg__cross,
  body.b612--lab .lab-contact-stage-bg__scanline,
  body.b612--lab .lab-contact-stage-bg__sparks span,
  body.b612--lab .lab-contact-stage-bg__reticle,
  body.b612--lab .lab-contact-stage__badge-dot,
  body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__btn--mail::after {
    animation: none !important;
  }
}

/* ===========================================================
   VOICE / CASE STUDY セクション（OKURUN）
   =========================================================== */
body.b612--lab .lab-section.lab-section--voice {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 80%, rgba(251, 191, 36, 0.06) 0%, transparent 55%),
    var(--paper-bg, #060c14) !important;
}

/* 背景：浮遊する封筒 */
body.b612--lab .lab-voice-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
body.b612--lab .lab-voice-bg__envelope {
  position: absolute;
  font-size: 28px;
  color: rgba(6, 182, 212, 0.18);
  animation: labVoiceEnvFloat 14s ease-in-out infinite;
  user-select: none;
}
body.b612--lab .lab-voice-bg__envelope--1 { top: 12%; left:  8%;  animation-delay: 0s;   font-size: 22px; }
body.b612--lab .lab-voice-bg__envelope--2 { top: 68%; left: 14%;  animation-delay: 2s;   font-size: 30px; }
body.b612--lab .lab-voice-bg__envelope--3 { top: 22%; right: 12%; animation-delay: 4s;   font-size: 26px; }
body.b612--lab .lab-voice-bg__envelope--4 { top: 78%; right: 18%; animation-delay: 6s;   font-size: 20px; }
body.b612--lab .lab-voice-bg__envelope--5 { top: 44%; right: 6%;  animation-delay: 1.5s; font-size: 24px; opacity: 0.6; }
@keyframes labVoiceEnvFloat {
  0%, 100% { transform: translate(0, 0)        rotate(-8deg); }
  50%      { transform: translate(20px, -30px) rotate(12deg); }
}
body.b612--lab .lab-section.lab-section--voice > .lab-container {
  position: relative;
  z-index: 1;
}

/* タイトルの em は強調色 */
body.b612--lab .lab-section.lab-section--voice .lab-flow__title em {
  color: var(--paper-accent);
  font-style: normal;
  background: linear-gradient(180deg, transparent 70%, rgba(6, 182, 212, 0.25) 70%);
  padding: 0 6px;
}

/* ===========================================================
   ボイスカード本体
   =========================================================== */
body.b612--lab .lab-voice-card {
  position: relative;
  max-width: 1100px;
  margin: 24px auto 0;
  background: linear-gradient(180deg, #fefdfb 0%, #f8f5ee 100%);
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(6, 182, 212, 0.15);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  body.b612--lab .lab-voice-card {
    grid-template-columns: 320px 1fr;
  }
}
/* 「角」の罫線マーク（製図感） */
body.b612--lab .lab-voice-card::before,
body.b612--lab .lab-voice-card::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--paper-accent);
  pointer-events: none;
}
body.b612--lab .lab-voice-card::before { top: 10px; left: 10px; border-right: none; border-bottom: none; }
body.b612--lab .lab-voice-card::after  { bottom: 10px; right: 10px; border-left: none; border-top: none; }

/* ===========================================================
   左：ヤギビジュアル
   =========================================================== */
body.b612--lab .lab-voice-card__visual {
  position: relative;
  padding: 36px 24px 28px;
  background:
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.16) 0%, transparent 60%),
    linear-gradient(180deg, #f0fbfd 0%, #e6f7fa 60%, #d9f0f4 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
@media (min-width: 900px) {
  body.b612--lab .lab-voice-card__visual {
    border-bottom: none;
    border-right: 1px dashed rgba(15, 23, 42, 0.12);
    padding-top: 56px;
  }
}

/* CASE バッジ */
body.b612--lab .lab-voice-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  box-shadow: 0 4px 16px -4px rgba(15, 23, 42, 0.45);
}
body.b612--lab .lab-voice-card__badge-num    { color: var(--paper-accent); }
body.b612--lab .lab-voice-card__badge-name   { color: #fcd34d; letter-spacing: 0.1em; }
body.b612--lab .lab-voice-card__badge-status {
  color: #4ade80;
  font-size: 0.62rem;
  margin-left: 2px;
  letter-spacing: 0.12em;
  animation: labVoiceLive 1.6s ease-in-out infinite;
}
@keyframes labVoiceLive {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

/* ヤギ画像ラッパー */
body.b612--lab .lab-voice-card__goat-wrap {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
body.b612--lab .lab-voice-card__goat-glow {
  position: absolute;
  inset: 12% 12%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, transparent 70%);
  filter: blur(10px);
  animation: labVoiceGoatGlow 3s ease-in-out infinite;
  z-index: 0;
}
@keyframes labVoiceGoatGlow {
  0%, 100% { transform: scale(1);    opacity: 0.7; }
  50%      { transform: scale(1.12); opacity: 1; }
}
body.b612--lab .lab-voice-card__goat-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  animation: labVoiceGoatBob 3.6s ease-in-out infinite;
  transform-origin: 50% 95%;
  filter: drop-shadow(0 12px 24px rgba(15, 23, 42, 0.22));
}
@keyframes labVoiceGoatBob {
  0%, 100% { transform: translateY(0)    rotate(0deg); }
  50%      { transform: translateY(-6px) rotate(-1deg); }
}

/* 浮遊する封筒 */
body.b612--lab .lab-voice-card__goat-envelope {
  position: absolute;
  font-size: 22px;
  color: rgba(6, 182, 212, 0.55);
  filter: drop-shadow(0 2px 4px rgba(6, 182, 212, 0.3));
  z-index: 2;
  pointer-events: none;
  animation: labVoiceEnvOrbit 5s ease-in-out infinite;
}
body.b612--lab .lab-voice-card__goat-envelope--1 { top: 14%;  right: 4%;  animation-delay: 0s;   }
body.b612--lab .lab-voice-card__goat-envelope--2 { bottom: 22%; left: 0%;  animation-delay: 1.4s; font-size: 18px; }
body.b612--lab .lab-voice-card__goat-envelope--3 { top: 40%;  left: 2%;   animation-delay: 2.8s; font-size: 16px; opacity: 0.6; }
@keyframes labVoiceEnvOrbit {
  0%, 100% { transform: translate(0, 0)        rotate(-8deg); }
  50%      { transform: translate(8px, -10px)  rotate(12deg); }
}

/* KPI 3 連 */
body.b612--lab .lab-voice-card__kpi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
  max-width: 260px;
}
body.b612--lab .lab-voice-card__kpi-item {
  background: #ffffff;
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 10px;
  padding: 10px 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 4px 12px -6px rgba(6, 182, 212, 0.4);
}
body.b612--lab .lab-voice-card__kpi-num {
  font-family: "Space Grotesk", "Inter", sans-serif !important;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--paper-accent);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
body.b612--lab .lab-voice-card__kpi-unit {
  font-size: 0.72rem;
  font-weight: 600;
  color: #0e7490;
  margin-left: 1px;
}
body.b612--lab .lab-voice-card__kpi-label {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.66rem;
  font-weight: 600;
  color: #475569;
  letter-spacing: 0.04em;
}

/* ===========================================================
   右：ストーリー
   =========================================================== */
body.b612--lab .lab-voice-card__story {
  padding: 32px 28px 36px;
  color: #0f172a;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
@media (min-width: 900px) {
  body.b612--lab .lab-voice-card__story {
    padding: 40px 40px 44px;
  }
}

/* クライアント表示 */
body.b612--lab .lab-voice-card__client {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
body.b612--lab .lab-voice-card__client-label {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--paper-accent);
  font-weight: 700;
}
body.b612--lab .lab-voice-card__client-name {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1rem;
  color: #0f172a;
  font-weight: 700;
}
body.b612--lab .lab-voice-card__client-name a {
  color: #0f172a;
  text-decoration: none;
  border-bottom: 2px solid var(--paper-accent);
  padding-bottom: 1px;
  transition: color 0.2s;
}
body.b612--lab .lab-voice-card__client-name a:hover {
  color: var(--paper-accent);
}
body.b612--lab .lab-voice-card__client-tagline {
  font-size: 0.82rem;
  font-weight: 500;
  color: #64748b;
  margin-left: 4px;
}

/* タグチップ */
body.b612--lab .lab-voice-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
body.b612--lab .lab-voice-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: rgba(6, 182, 212, 0.08);
  color: #0e7490;
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ヘッドライン */
body.b612--lab .lab-voice-card__headline {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.5;
  color: #0f172a;
  margin: 0;
}
@media (min-width: 900px) {
  body.b612--lab .lab-voice-card__headline {
    font-size: 1.85rem;
  }
}
body.b612--lab .lab-voice-card__headline em {
  font-style: normal;
  color: var(--paper-accent);
  font-weight: 800;
}
body.b612--lab .lab-voice-card__strike {
  color: #94a3b8 !important;
  font-weight: 700 !important;
  text-decoration: line-through;
  text-decoration-thickness: 3px;
  text-decoration-color: #ef4444;
}

/* 比較ボックス */
body.b612--lab .lab-voice-card__compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 12px;
  padding: 18px;
  background: #ffffff;
  border: 1px dashed rgba(15, 23, 42, 0.15);
  border-radius: 12px;
}
body.b612--lab .lab-voice-card__compare-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 6px;
  border-radius: 8px;
}
body.b612--lab .lab-voice-card__compare-col--before {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
body.b612--lab .lab-voice-card__compare-col--after {
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.35);
  box-shadow: 0 6px 18px -8px rgba(6, 182, 212, 0.5);
}
body.b612--lab .lab-voice-card__compare-label {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  color: #64748b;
  font-weight: 700;
  margin-bottom: 8px;
}
body.b612--lab .lab-voice-card__compare-col--before .lab-voice-card__compare-label { color: #ef4444; }
body.b612--lab .lab-voice-card__compare-col--after  .lab-voice-card__compare-label { color: #0e7490; }

body.b612--lab .lab-voice-card__compare-price {
  font-family: "Space Grotesk", "Inter", sans-serif !important;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: #0f172a;
}
body.b612--lab .lab-voice-card__compare-col--before .lab-voice-card__compare-price {
  color: #94a3b8;
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  text-decoration-color: #ef4444;
}
body.b612--lab .lab-voice-card__compare-col--after .lab-voice-card__compare-price {
  color: var(--paper-accent);
}
@media (min-width: 600px) {
  body.b612--lab .lab-voice-card__compare-price { font-size: 1.85rem; }
}
body.b612--lab .lab-voice-card__compare-price-unit {
  font-size: 0.78rem;
  font-weight: 500;
  color: #64748b;
  margin-left: 2px;
}
body.b612--lab .lab-voice-card__compare-time {
  margin-top: 6px;
  font-size: 0.78rem;
  color: #475569;
}
body.b612--lab .lab-voice-card__compare-time b {
  color: var(--paper-accent);
}
body.b612--lab .lab-voice-card__compare-tag {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(15, 23, 42, 0.1);
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.7rem;
  color: #94a3b8;
  line-height: 1.5;
  font-weight: 500;
}
body.b612--lab .lab-voice-card__compare-col--after .lab-voice-card__compare-tag {
  color: #0e7490;
  border-color: rgba(6, 182, 212, 0.2);
  font-weight: 600;
}

/* ===========================================================
   タイムライン
   =========================================================== */
body.b612--lab .lab-voice-card__timeline {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  padding: 18px 20px;
}
body.b612--lab .lab-voice-card__timeline-label {
  display: block;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--paper-accent);
  font-weight: 700;
  margin-bottom: 12px;
}
body.b612--lab .lab-voice-card__timeline-list {
  position: relative;
  list-style: none;
  padding: 0 0 0 22px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
body.b612--lab .lab-voice-card__timeline-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg,
    rgba(6, 182, 212, 0.15) 0%,
    rgba(6, 182, 212, 0.45) 50%,
    var(--paper-accent) 100%);
}
body.b612--lab .lab-voice-card__timeline-list li {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.85rem;
  color: #334155;
}
body.b612--lab .lab-voice-card__timeline-list li::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--paper-accent);
}
body.b612--lab .lab-voice-card__timeline-list li.is-done::before {
  background: var(--paper-accent);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.18);
}
body.b612--lab .lab-voice-card__timeline-day {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--paper-accent);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  width: 56px;
}
body.b612--lab .lab-voice-card__timeline-event b {
  color: #0f172a;
  font-weight: 700;
}

body.b612--lab .lab-voice-card__compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper-accent);
  animation: labVoiceArrow 1.4s ease-in-out infinite;
}
@keyframes labVoiceArrow {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(4px); }
}
@media (max-width: 540px) {
  body.b612--lab .lab-voice-card__compare {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  body.b612--lab .lab-voice-card__compare-arrow {
    animation: none;
    transform: rotate(90deg);
  }
}

/* 引用ブロック — クリーム紙メモ風（AI 感のあるシアン左バー廃止） */
body.b612--lab .lab-voice-card__quote {
  position: relative;
  background:
    /* 罫線（薄いノート風） */
    repeating-linear-gradient(180deg,
      transparent 0,
      transparent 31px,
      rgba(15, 23, 42, 0.05) 31px,
      rgba(15, 23, 42, 0.05) 32px),
    linear-gradient(180deg, #fefcf6 0%, #fbf7ec 100%);
  border: 1px solid rgba(180, 150, 100, 0.22);
  padding: 36px 28px 24px;
  border-radius: 4px;
  margin: 12px 0 0;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 28px -16px rgba(15, 23, 42, 0.35);
  transform: rotate(-0.4deg);
}
/* 紙のディスケや穴は不要、ただし右上にホッチキス風ピン */
body.b612--lab .lab-voice-card__quote::before {
  content: "";
  position: absolute;
  top: 14px;
  right: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 30%, #fde68a 0%, #d97706 70%, #92400e 100%);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.25),
    inset 0 -1px 1px rgba(0, 0, 0, 0.25);
}

/* マスキングテープ風デコ */
body.b612--lab .lab-voice-card__quote-tape {
  position: absolute;
  top: -10px;
  width: 80px;
  height: 22px;
  background:
    repeating-linear-gradient(135deg,
      rgba(6, 182, 212, 0.28) 0,
      rgba(6, 182, 212, 0.28) 4px,
      rgba(6, 182, 212, 0.42) 4px,
      rgba(6, 182, 212, 0.42) 8px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
  pointer-events: none;
}
body.b612--lab .lab-voice-card__quote-tape--l {
  left: 14%;
  transform: rotate(-6deg);
}
body.b612--lab .lab-voice-card__quote-tape--r {
  right: 14%;
  transform: rotate(5deg);
}

/* ヒアリング録ヘッダ */
body.b612--lab .lab-voice-card__quote-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(180, 150, 100, 0.4);
  gap: 12px;
  flex-wrap: wrap;
}
body.b612--lab .lab-voice-card__quote-kind {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.78rem;
  font-weight: 700;
  color: #92400e;
  letter-spacing: 0.04em;
}
body.b612--lab .lab-voice-card__quote-date {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.7rem;
  color: #a16207;
  letter-spacing: 0.06em;
}

body.b612--lab .lab-voice-card__quote-lead {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  line-height: 1.75 !important;
  color: #0f172a !important;
  margin: 0 0 16px !important;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(180, 150, 100, 0.4);
}
body.b612--lab .lab-voice-card__quote-lead b {
  color: #b45309 !important;
}
body.b612--lab .lab-voice-card__quote p {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.92rem;
  line-height: 2;
  color: #3f3b32;
  margin: 0 0 16px;
}
body.b612--lab .lab-voice-card__quote p b {
  color: #b45309;
  font-weight: 700;
  background: linear-gradient(180deg, transparent 65%, rgba(251, 191, 36, 0.45) 65%);
  padding: 0 2px;
}
body.b612--lab .lab-voice-card__quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px dashed rgba(180, 150, 100, 0.4);
  flex-wrap: wrap;
}
body.b612--lab .lab-voice-card__quote-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #6366f1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 6px 14px -4px rgba(99, 102, 241, 0.5);
  flex-shrink: 0;
}
body.b612--lab .lab-voice-card__quote-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
body.b612--lab .lab-voice-card__quote-meta {
  display: flex;
  flex-direction: column;
}
body.b612--lab .lab-voice-card__quote-name {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.9rem;
  font-weight: 700;
  color: #3f3b32;
}
body.b612--lab .lab-voice-card__quote-role {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.7rem;
  color: #92400e;
  letter-spacing: 0.05em;
}
body.b612--lab .lab-voice-card__quote-site {
  margin-left: auto;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.72rem;
  color: #b45309;
  font-weight: 700;
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid rgba(180, 150, 100, 0.5);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
body.b612--lab .lab-voice-card__quote-site:hover {
  background: #b45309;
  border-color: #b45309;
  color: #ffffff;
}

/* details / 折りたたみ */
body.b612--lab .lab-voice-card__details {
  background: #fffbeb;
  border: 1px dashed rgba(217, 119, 6, 0.35);
  border-radius: 12px;
  padding: 4px 0;
}
body.b612--lab .lab-voice-card__details summary {
  cursor: pointer;
  padding: 14px 20px;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.9rem;
  font-weight: 700;
  color: #92400e;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
body.b612--lab .lab-voice-card__details summary::-webkit-details-marker { display: none; }
body.b612--lab .lab-voice-card__details summary::before {
  content: "▶";
  font-size: 0.7rem;
  color: #d97706;
  transition: transform 0.2s;
}
body.b612--lab .lab-voice-card__details[open] summary::before {
  transform: rotate(90deg);
}
body.b612--lab .lab-voice-card__details summary b {
  color: #d97706;
  font-weight: 800;
}
body.b612--lab .lab-voice-card__details-body {
  padding: 0 20px 18px 38px;
}
body.b612--lab .lab-voice-card__details-body ul {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
body.b612--lab .lab-voice-card__details-body li {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.86rem;
  line-height: 1.75;
  color: #475569;
}
body.b612--lab .lab-voice-card__details-body li b {
  color: #0f172a;
  font-weight: 700;
}

/* アクション行 */
body.b612--lab .lab-voice-card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* リンクボタン */
body.b612--lab .lab-voice-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0f172a;
  color: #ffffff !important;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: "Space Grotesk", "Inter", sans-serif !important;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s, color 0.25s;
  box-shadow: 0 6px 18px -6px rgba(15, 23, 42, 0.4);
}
body.b612--lab .lab-voice-card__link:hover {
  background: var(--paper-accent);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(6, 182, 212, 0.55);
}
body.b612--lab .lab-voice-card__link--ghost {
  background: transparent;
  color: #0f172a !important;
  border: 1.5px solid #0f172a;
  box-shadow: none;
}
body.b612--lab .lab-voice-card__link--ghost:hover {
  background: var(--paper-accent);
  border-color: var(--paper-accent);
  color: #ffffff !important;
}
body.b612--lab .lab-voice-card__link svg {
  transition: transform 0.25s;
}
body.b612--lab .lab-voice-card__link:hover svg {
  transform: translate(2px, -2px);
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  body.b612--lab .lab-voice-card__goat-img,
  body.b612--lab .lab-voice-card__goat-glow,
  body.b612--lab .lab-voice-card__goat-envelope,
  body.b612--lab .lab-voice-card__badge-status,
  body.b612--lab .lab-voice-bg__envelope,
  body.b612--lab .lab-voice-card__compare-arrow {
    animation: none !important;
  }
}

/* ===========================================================
   ドット絵チビキャラ — シンプル丸枠 + たまごっち風うさぎ
   =========================================================== */
body.b612--lab .lab-mascot {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9000;
  width: 96px;
  height: 110px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transform: translateY(24px) scale(0.7);
  transition:
    opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
body.b612--lab .lab-mascot.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

/* ===========================================================
   シンプル円形 LCD 画面（枠＝これだけ）
   =========================================================== */
body.b612--lab .lab-mascot__screen {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  /* 初代たまごっち LCD らしいくすんだ緑 */
  background: #a3c9a0;
  /* 外側のシアンリング + 内側の影でレンズ感 */
  box-shadow:
    0 0 0 3px #0f172a,
    0 0 0 5px #06b6d4,
    0 0 18px 4px rgba(6, 182, 212, 0.55),
    0 8px 20px -4px rgba(0, 0, 0, 0.45),
    inset 0 4px 10px rgba(0, 0, 0, 0.35),
    inset 0 -2px 6px rgba(255, 255, 255, 0.2);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: labMascotDeviceBob 1.8s ease-in-out infinite;
  transform-origin: 50% 100%;
}
@keyframes labMascotDeviceBob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}

/* LCD ドットマトリクス（横線で LCD 感） */
body.b612--lab .lab-mascot__lcd-grid {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,
      transparent 0,
      transparent 2px,
      rgba(15, 23, 42, 0.06) 2px,
      rgba(15, 23, 42, 0.06) 3px),
    repeating-linear-gradient(90deg,
      transparent 0,
      transparent 2px,
      rgba(15, 23, 42, 0.04) 2px,
      rgba(15, 23, 42, 0.04) 3px);
  pointer-events: none;
}

/* スキャンライン */
body.b612--lab .lab-mascot__scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent);
  animation: labMascotScan 2.8s linear infinite;
  pointer-events: none;
}
@keyframes labMascotScan {
  0%   { top: -6px; opacity: 0; }
  10%  { opacity: 0.7; }
  90%  { opacity: 0.7; }
  100% { top: 100%; opacity: 0; }
}

/* LCD のハイライト（左上の光沢） */
body.b612--lab .lab-mascot__lcd-shine {
  position: absolute;
  top: 8%;
  left: 12%;
  width: 38%;
  height: 28%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.5) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ===========================================================
   うさぎ本体（チャンキー 12×12）
   =========================================================== */
body.b612--lab .lab-mascot__char {
  width: 42px;
  height: 42px;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  display: block;
  position: relative;
  z-index: 1;
  animation: labMascotBob 0.9s ease-in-out infinite;
  transform-origin: 50% 100%;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.25));
}
@keyframes labMascotBob {
  0%, 100% { transform: translateY(0)    scaleY(1); }
  50%      { transform: translateY(-2px) scaleY(1.04); }
}

/* 耳ぴくぴく */
body.b612--lab .lab-mascot__ear {
  transform-box: fill-box;
  transform-origin: 50% 100%;
}
body.b612--lab .lab-mascot__ear--l { animation: labMascotEarL 3.2s ease-in-out infinite; }
body.b612--lab .lab-mascot__ear--r { animation: labMascotEarR 3.2s ease-in-out infinite; }
@keyframes labMascotEarL {
  0%, 70%, 100% { transform: rotate(0deg); }
  75%           { transform: rotate(-12deg); }
  82%           { transform: rotate(-2deg); }
  90%           { transform: rotate(-8deg); }
}
@keyframes labMascotEarR {
  0%, 80%, 100% { transform: rotate(0deg); }
  85%           { transform: rotate(12deg); }
  92%           { transform: rotate(2deg); }
}

/* 瞬き（rect の opacity を切替えて目の穴を一瞬塞ぐ） */
body.b612--lab .lab-mascot__eyes rect {
  animation: labMascotBlink 4.5s steps(1) infinite;
}
@keyframes labMascotBlink {
  0%, 92%, 100% { opacity: 0; }
  94%, 98%      { opacity: 1; }
}

/* ===========================================================
   影（地面）
   =========================================================== */
body.b612--lab .lab-mascot__shadow {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 64px;
  height: 8px;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.45) 0%, transparent 70%);
  transform: translateX(-50%);
  animation: labMascotShadow 1.8s ease-in-out infinite;
  z-index: -1;
  pointer-events: none;
}
@keyframes labMascotShadow {
  0%, 100% { transform: translateX(-50%) scaleX(1)    scaleY(1);   opacity: 0.55; }
  50%      { transform: translateX(-50%) scaleX(0.85) scaleY(0.7); opacity: 0.35; }
}

/* ===========================================================
   吹き出し（hover で表示）
   =========================================================== */
body.b612--lab .lab-mascot__bubble {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: #ffffff;
  color: #0f172a;
  padding: 4px 10px;
  border-radius: 8px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 6px 18px -6px rgba(6, 182, 212, 0.6);
  transition: opacity 0.25s, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
body.b612--lab .lab-mascot__bubble::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 8px;
  height: 8px;
  background: #ffffff;
  transform: translateX(-50%) rotate(45deg);
}
body.b612--lab .lab-mascot:hover .lab-mascot__bubble,
body.b612--lab .lab-mascot:focus-visible .lab-mascot__bubble {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
body.b612--lab .lab-mascot__bubble-text {
  color: #06b6d4;
}

/* ===========================================================
   インタラクション
   =========================================================== */
/* hover：枠全体がプルプル */
body.b612--lab .lab-mascot:hover .lab-mascot__screen {
  animation: labMascotDeviceShake 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes labMascotDeviceShake {
  0%, 100% { transform: translateY(0)    rotate(0deg); }
  20%      { transform: translateY(-6px) rotate(-3deg); }
  40%      { transform: translateY(-6px) rotate(3deg); }
  60%      { transform: translateY(-3px) rotate(-2deg); }
  80%      { transform: translateY(-1px) rotate(1deg); }
}

/* hover：うさぎはぴょん */
body.b612--lab .lab-mascot:hover .lab-mascot__char {
  animation: labMascotHop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes labMascotHop {
  0%   { transform: translateY(0); }
  40%  { transform: translateY(-8px); }
  60%  { transform: translateY(-8px) rotate(-4deg); }
  80%  { transform: translateY(-2px) rotate(2deg); }
  100% { transform: translateY(0)    rotate(0); }
}

/* クリック中 */
body.b612--lab .lab-mascot:active .lab-mascot__screen {
  transform: translateY(2px) scale(0.96);
  transition: transform 0.1s;
}

/* クリック後：枠ごと飛んでいく */
body.b612--lab .lab-mascot.is-flying .lab-mascot__screen {
  animation: labMascotFly 1s cubic-bezier(0.5, 0, 0.75, 0) forwards;
}
@keyframes labMascotFly {
  0%   { transform: translateY(0)      scale(1)    rotate(0deg); }
  20%  { transform: translateY(-40px)  scale(1.05) rotate(-6deg); }
  100% { transform: translateY(-800px) scale(0.3)  rotate(-20deg); opacity: 0; }
}

/* フォーカスリング */
body.b612--lab .lab-mascot:focus-visible {
  outline: 2px solid #06b6d4;
  outline-offset: 6px;
  border-radius: 50%;
}

/* ===========================================================
   モバイル
   =========================================================== */
@media (max-width: 540px) {
  body.b612--lab .lab-mascot {
    right: 16px;
    bottom: 16px;
    width: 78px;
    height: 92px;
  }
  body.b612--lab .lab-mascot__screen {
    width: 72px;
    height: 72px;
  }
  body.b612--lab .lab-mascot__char {
    width: 34px;
    height: 34px;
  }
  body.b612--lab .lab-mascot__shadow {
    width: 52px;
    height: 6px;
  }
}

/* カスタムカーソルとの整合 */
@media (hover: hover) and (pointer: fine) {
  /* mascot もネイティブカーソル維持（cursor: pointer は別のボタンルールで担保） */
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  body.b612--lab .lab-mascot__screen,
  body.b612--lab .lab-mascot__char,
  body.b612--lab .lab-mascot__shadow,
  body.b612--lab .lab-mascot__ear--l,
  body.b612--lab .lab-mascot__ear--r,
  body.b612--lab .lab-mascot__eyes,
  body.b612--lab .lab-mascot__scanline {
    animation: none !important;
  }
}

/* ===========================================================
   CONTACT 詳細問い合わせボタン + AI プロンプトパネル
   =========================================================== */

/* 「詳しく書いて問い合わせる」ボタン */
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__btn--detailed {
  background: rgba(15, 23, 42, 0.6) !important;
  color: #ffffff !important;
  border: 1.5px solid rgba(6, 182, 212, 0.5) !important;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
body.b612--lab .lab-section.lab-section--contact-stage .lab-contact__btn--detailed:hover {
  background: rgba(6, 182, 212, 0.15) !important;
  border-color: var(--paper-accent) !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(6, 182, 212, 0.4);
}
body.b612--lab .lab-contact__btn-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  line-height: 1.3;
}
body.b612--lab .lab-contact__btn-main {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}
body.b612--lab .lab-contact__btn-sub {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
}
body.b612--lab .lab-contact__btn--detailed:hover .lab-contact__btn-sub {
  color: rgba(255, 255, 255, 0.85);
}

/* ===========================================================
   AI プロンプトパネル
   =========================================================== */
body.b612--lab .lab-ai-prompt-panel {
  position: relative;
  background:
    radial-gradient(circle at 0% 0%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.4) 100%);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: 16px;
  padding: 24px 24px 22px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    0 18px 40px -16px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
body.b612--lab .lab-ai-prompt-panel__head {
  margin-bottom: 16px;
}
body.b612--lab .lab-ai-prompt-panel__badge {
  display: inline-block;
  padding: 4px 10px;
  background: linear-gradient(135deg, #06b6d4 0%, #0e7490 100%);
  color: #ffffff;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
  box-shadow: 0 4px 12px -2px rgba(6, 182, 212, 0.6);
}
body.b612--lab .lab-ai-prompt-panel__title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.55;
  margin: 0 0 8px;
}
body.b612--lab .lab-ai-prompt-panel__title em {
  color: var(--paper-accent);
  font-style: normal;
  background: linear-gradient(180deg, transparent 70%, rgba(6, 182, 212, 0.3) 70%);
  padding: 0 4px;
}
body.b612--lab .lab-ai-prompt-panel__desc {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.84rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}
body.b612--lab .lab-ai-prompt-panel__desc b {
  color: var(--paper-accent);
  font-weight: 700;
}
body.b612--lab .lab-ai-prompt-panel__nb {
  display: block;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
}
body.b612--lab .lab-ai-prompt-panel__nb b {
  color: #fcd34d;
  font-weight: 700;
}

/* プロンプトボックス */
body.b612--lab .lab-ai-prompt-panel__box {
  position: relative;
  background: #0a0f1a;
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 16px;
}
body.b612--lab .lab-ai-prompt-panel__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 8px 14px;
  background: rgba(6, 182, 212, 0.08);
  border-bottom: 1px solid rgba(6, 182, 212, 0.18);
}
body.b612--lab .lab-ai-prompt-panel__toolbar-label {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
}
body.b612--lab .lab-ai-prompt-panel__copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--paper-accent);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
body.b612--lab .lab-ai-prompt-panel__copy:hover {
  background: #0e7490;
  transform: translateY(-1px);
}
body.b612--lab .lab-ai-prompt-panel__copy.is-copied {
  background: #16a34a;
}
body.b612--lab .lab-ai-prompt-panel__pre {
  margin: 0;
  padding: 16px 16px 18px;
  max-height: 240px;
  overflow-y: auto;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.78rem;
  line-height: 1.7;
  color: #cbd5e1;
  white-space: pre-wrap;
  word-break: break-word;
}
body.b612--lab .lab-ai-prompt-panel__pre::-webkit-scrollbar {
  width: 8px;
}
body.b612--lab .lab-ai-prompt-panel__pre::-webkit-scrollbar-thumb {
  background: rgba(6, 182, 212, 0.3);
  border-radius: 4px;
}

/* 3 ステップ */
body.b612--lab .lab-ai-prompt-panel__steps {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
body.b612--lab .lab-ai-prompt-panel__step {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 182, 212, 0.06);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 8px;
  padding: 8px 10px;
}
body.b612--lab .lab-ai-prompt-panel__step-num {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background: var(--paper-accent);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.72rem;
  font-weight: 800;
}
body.b612--lab .lab-ai-prompt-panel__step-text {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
  font-weight: 500;
}
body.b612--lab .lab-ai-prompt-panel__step-arrow {
  color: var(--paper-accent);
  font-weight: 700;
  flex-shrink: 0;
}
@media (max-width: 720px) {
  body.b612--lab .lab-ai-prompt-panel__steps {
    flex-direction: column;
    align-items: stretch;
  }
  body.b612--lab .lab-ai-prompt-panel__step {
    flex: 0 0 auto;
    width: 100%;
  }
  body.b612--lab .lab-ai-prompt-panel__step-arrow {
    display: block;
    width: 100%;
    text-align: center;
    line-height: 1;
    transform: rotate(90deg);
  }
}

/* ===========================================================
   COMPARE セクション（Claude を直接使う vs hakuto AI）
   =========================================================== */
body.b612--lab .lab-section.lab-section--compare {
  position: relative;
  background:
    radial-gradient(circle at 30% 20%, rgba(217, 119, 6, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 55%),
    var(--paper-bg, #060c14) !important;
}
body.b612--lab .lab-section.lab-section--compare .lab-flow__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.55;
}

body.b612--lab .lab-compare {
  max-width: 1100px;
  margin: 28px auto 0;
}

/* 列ヘッダー */
body.b612--lab .lab-compare__head {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 12px;
  margin-bottom: 0;
  align-items: stretch;
}
@media (max-width: 720px) {
  /* 比較表：Claude / hakuto を1画面に左右で並べる（項目名は各行の上に全幅） */
  body.b612--lab .lab-compare__head {
    grid-template-columns: 1fr 1fr;
  }
  body.b612--lab .lab-compare__head-spacer { display: none; }
}
body.b612--lab .lab-compare__head-spacer { /* 左上の空セル */ }

body.b612--lab .lab-compare__head-col {
  padding: 22px 18px;
  border-radius: 14px 14px 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}
body.b612--lab .lab-compare__head-col--claude {
  background: linear-gradient(180deg, rgba(217, 119, 6, 0.18) 0%, rgba(217, 119, 6, 0.06) 100%);
  border: 1px solid rgba(217, 119, 6, 0.4);
  border-bottom: none;
}
body.b612--lab .lab-compare__head-col--hakuto {
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.22) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1.5px solid var(--paper-accent);
  border-bottom: none;
  box-shadow: 0 -6px 24px -8px rgba(6, 182, 212, 0.4);
  position: relative;
}
body.b612--lab .lab-compare__head-col--hakuto::before {
  content: "✦ おすすめ";
  position: absolute;
  top: -12px;
  right: 14px;
  background: var(--paper-accent);
  color: #050a12;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 4px 14px -2px rgba(6, 182, 212, 0.6);
}

body.b612--lab .lab-compare__head-tag {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--paper-text-low);
}
body.b612--lab .lab-compare__head-col--claude .lab-compare__head-tag { color: #fbbf24; }
body.b612--lab .lab-compare__head-col--hakuto .lab-compare__head-tag { color: #67e8f9; }

body.b612--lab .lab-compare__head-title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper-text);
  line-height: 1.4;
}
body.b612--lab .lab-compare__head-price {
  font-family: "Space Grotesk", "Inter", sans-serif !important;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 4px;
}
body.b612--lab .lab-compare__head-col--claude .lab-compare__head-price { color: #fbbf24; }
body.b612--lab .lab-compare__head-col--hakuto .lab-compare__head-price { color: var(--paper-accent); }
body.b612--lab .lab-compare__head-price small {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--paper-text-mid);
  margin-left: 2px;
}

/* 行 */
body.b612--lab .lab-compare__rows {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-top: none;
  border-radius: 0 0 14px 14px;
  overflow: hidden;
}
body.b612--lab .lab-compare__row {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 12px;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.15);
}
body.b612--lab .lab-compare__row:last-child {
  border-bottom: none;
}
@media (max-width: 720px) {
  /* 比較表：項目名を行の上に全幅、その下に Claude / hakuto を左右で並べる（横スクロール無し） */
  body.b612--lab .lab-compare__row {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  body.b612--lab .lab-compare__row-label {
    grid-column: 1 / -1;
    padding: 12px 16px 8px;
    background: rgba(15, 23, 42, 0.42);
    border-bottom: 1px dashed rgba(148, 163, 184, 0.15);
  }
  body.b612--lab .lab-compare__row-cell {
    padding: 14px 14px;
    font-size: 0.8rem;
  }
}

body.b612--lab .lab-compare__row-label {
  padding: 18px 18px 18px 22px;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--paper-text);
  display: flex;
  align-items: center;
  background: rgba(15, 23, 42, 0.3);
}

body.b612--lab .lab-compare__row-cell {
  padding: 18px 18px;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--paper-text-mid);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
body.b612--lab .lab-compare__row-cell b {
  color: var(--paper-text);
  font-weight: 700;
}
body.b612--lab .lab-compare__row-cell--claude {
  background: rgba(217, 119, 6, 0.04);
}
body.b612--lab .lab-compare__row-cell--hakuto {
  background: rgba(6, 182, 212, 0.06);
  border-left: 1px solid rgba(6, 182, 212, 0.18);
  border-right: 1px solid rgba(6, 182, 212, 0.18);
}
body.b612--lab .lab-compare__row-cell--hakuto b {
  color: #67e8f9;
}

body.b612--lab .lab-compare__x {
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: #ef4444;
  line-height: 1.4;
}
body.b612--lab .lab-compare__o {
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: #4ade80;
  line-height: 1.4;
}
body.b612--lab .lab-compare__triangle {
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fbbf24;
  line-height: 1.4;
}

/* 向いている人セクション */
body.b612--lab .lab-compare__audience {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px auto 0;
  max-width: 1100px;
}
@media (max-width: 720px) {
  body.b612--lab .lab-compare__audience {
    grid-template-columns: 1fr;
  }
}
body.b612--lab .lab-compare__audience-col {
  padding: 22px 24px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 12px;
}
body.b612--lab .lab-compare__audience-col:nth-child(2) {
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.1) 0%, rgba(6, 182, 212, 0.03) 100%);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 12px 32px -16px rgba(6, 182, 212, 0.4);
}
body.b612--lab .lab-compare__audience-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
body.b612--lab .lab-compare__audience-tag {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  padding: 3px 9px;
  border-radius: 999px;
}
body.b612--lab .lab-compare__audience-tag--claude {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.4);
}
body.b612--lab .lab-compare__audience-tag--hakuto {
  color: #050a12;
  background: var(--paper-accent);
}
body.b612--lab .lab-compare__audience-col h4 {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper-text);
  margin: 0;
}
body.b612--lab .lab-compare__audience-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
body.b612--lab .lab-compare__audience-col li {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--paper-text-mid);
}
body.b612--lab .lab-compare__audience-col li b {
  color: #67e8f9;
  font-weight: 700;
}

/* 最終行（hakuto 側に下角丸） */
body.b612--lab .lab-compare__row:last-child .lab-compare__row-cell--hakuto {
  border-bottom: 1.5px solid var(--paper-accent);
  border-radius: 0 0 13px 0;
}
body.b612--lab .lab-compare__row:last-child .lab-compare__row-cell--claude {
  border-bottom: 1px solid rgba(217, 119, 6, 0.3);
  border-radius: 0 0 0 0;
}

/* まとめ */
body.b612--lab .lab-compare__summary {
  margin: 28px auto 0;
  max-width: 720px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 26px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12) 0%, rgba(6, 182, 212, 0.04) 100%);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: 14px;
  box-shadow: 0 12px 32px -16px rgba(6, 182, 212, 0.5);
}
body.b612--lab .lab-compare__summary-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  color: var(--paper-accent);
}
body.b612--lab .lab-compare__summary-text {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--paper-text);
}
body.b612--lab .lab-compare__summary-text b {
  color: #67e8f9;
  font-weight: 700;
  font-size: 1.05em;
}

/* ===========================================================
   CAPABILITIES：対応範囲セクション
   =========================================================== */
body.b612--lab .lab-section--capabilities {
  background:
    radial-gradient(ellipse at 18% 0%, rgba(6, 182, 212, 0.06) 0%, transparent 55%),
    radial-gradient(ellipse at 82% 100%, rgba(245, 158, 11, 0.04) 0%, transparent 55%),
    var(--paper-bg);
  position: relative;
}
body.b612--lab .lab-section--capabilities .lab-flow__title em {
  color: var(--paper-accent);
  font-style: normal;
}

body.b612--lab .lab-capabilities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1180px;
  margin: 0 auto;
}
@media (max-width: 1024px) {
  body.b612--lab .lab-capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  /* CAPABILITIES：縦積みをやめ、横スワイプカルーセルに（1枚ずつ・左右ボタンでも操作可） */
  body.b612--lab .lab-capabilities {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding: 4px 2px 16px;
    scrollbar-width: none;
  }
  body.b612--lab .lab-capabilities::-webkit-scrollbar { display: none; }
  body.b612--lab .lab-cap-card {
    flex: 0 0 84%;
    scroll-snap-align: center;
    min-width: 0;
  }
}

body.b612--lab .lab-cap-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--paper-border);
  border-radius: 16px;
  padding: 24px 22px 22px;
  box-shadow:
    0 1px 0 rgba(15, 23, 42, 0.04),
    0 8px 24px -18px rgba(15, 23, 42, 0.18);
  transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.32s cubic-bezier(0.2, 0.8, 0.2, 1),
              border-color 0.32s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  /* 白カード上の色を強制再定義（ダークテーマの --paper-text=#e8eef7 が悪さするため）*/
  --paper-text:     #0f172a;
  --paper-text-mid: #475569;
  --paper-text-low: #64748b;
  color: #0f172a;
}
body.b612--lab .lab-cap-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.03) 100%);
  opacity: 0;
  transition: opacity 0.32s ease;
  pointer-events: none;
}
body.b612--lab .lab-cap-card:hover {
  transform: translateY(-3px);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow:
    0 1px 0 rgba(15, 23, 42, 0.04),
    0 24px 48px -24px rgba(15, 23, 42, 0.22);
}
body.b612--lab .lab-cap-card:hover::before {
  opacity: 1;
}

/* 強調カード（ゲーム） */
body.b612--lab .lab-cap-card--emphasis {
  border: 1.5px solid var(--paper-accent);
  background:
    linear-gradient(180deg, rgba(6, 182, 212, 0.05) 0%, #ffffff 60%);
  box-shadow:
    0 1px 0 rgba(15, 23, 42, 0.04),
    0 12px 32px -16px rgba(6, 182, 212, 0.32);
}
body.b612--lab .lab-cap-card--emphasis:hover {
  box-shadow:
    0 1px 0 rgba(15, 23, 42, 0.04),
    0 28px 56px -24px rgba(6, 182, 212, 0.45);
}
body.b612--lab .lab-cap-card__ribbon {
  position: absolute;
  top: 12px;
  right: -32px;
  transform: rotate(35deg);
  background: var(--paper-accent);
  color: #ffffff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  padding: 3px 36px;
  text-align: center;
  box-shadow: 0 6px 14px -6px rgba(6, 182, 212, 0.6);
  pointer-events: none;
  z-index: 1;
}

body.b612--lab .lab-cap-card__head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
body.b612--lab .lab-cap-card__icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12) 0%, rgba(6, 182, 212, 0.04) 100%);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 10px;
  color: var(--paper-accent);
  margin-bottom: 4px;
}
body.b612--lab .lab-cap-card__icon svg {
  width: 20px;
  height: 20px;
}
body.b612--lab .lab-cap-card--emphasis .lab-cap-card__icon {
  background: linear-gradient(135deg, var(--paper-accent) 0%, rgba(6, 182, 212, 0.75) 100%);
  border-color: var(--paper-accent);
  color: #ffffff;
}
body.b612--lab .lab-cap-card__title {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--paper-text);
  margin: 0;
  letter-spacing: 0.01em;
}
body.b612--lab .lab-cap-card__tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--paper-text-low);
  word-break: break-all;
  line-height: 1.55;
}

body.b612--lab .lab-cap-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 1;
}
body.b612--lab .lab-cap-card__list li {
  position: relative;
  padding-left: 16px;
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--paper-text-mid);
  word-break: keep-all;
  overflow-wrap: anywhere;
  line-break: strict;
}
body.b612--lab .lab-cap-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1.5px;
  background: var(--paper-accent);
  border-radius: 1px;
}
body.b612--lab .lab-cap-card__list li b {
  color: var(--paper-text);
  font-weight: 700;
}
body.b612--lab .lab-cap-card--emphasis .lab-cap-card__list li b {
  color: #0e7490;
}

/* フッターキャプション */
body.b612--lab .lab-capabilities__foot {
  margin: 36px auto 0;
  max-width: 880px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 22px;
  background: rgba(15, 23, 42, 0.025);
  border: 1px dashed var(--paper-border);
  border-radius: 12px;
}
body.b612--lab .lab-capabilities__foot-mark {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--paper-accent);
  line-height: 1;
  margin-top: 2px;
}
body.b612--lab .lab-capabilities__foot-text {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--paper-text-mid);
}
body.b612--lab .lab-capabilities__foot-text b {
  color: var(--paper-text);
  font-weight: 700;
}

/* ===========================================================
   月額プラン：追加 PC ブロック
   =========================================================== */
body.b612--lab .lab-pricing-card__addon {
  margin-top: 16px;
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.08) 0%, rgba(6, 182, 212, 0.03) 100%);
  border: 1px dashed rgba(6, 182, 212, 0.45);
  border-radius: 10px;
  text-align: left;
}
body.b612--lab .lab-pricing-card__addon-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
body.b612--lab .lab-pricing-card__addon-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: var(--paper-accent);
  color: #ffffff;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}
body.b612--lab .lab-pricing-card__addon-price {
  font-family: "Space Grotesk", "Inter", sans-serif !important;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--paper-accent) !important;
  -webkit-text-fill-color: var(--paper-accent) !important;
  line-height: 1;
}
body.b612--lab .lab-pricing-card__addon-unit {
  font-family: "Inter", sans-serif !important;
  font-size: 0.7rem;
  font-weight: 500;
  color: #64748b !important;
  -webkit-text-fill-color: #64748b !important;
  margin-left: 4px;
}
body.b612--lab .lab-pricing-card__addon-desc {
  margin: 0 0 6px;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.82rem;
  line-height: 1.65;
  color: #334155;
}
body.b612--lab .lab-pricing-card__addon-desc b {
  color: var(--paper-accent);
  font-weight: 700;
}
body.b612--lab .lab-pricing-card__addon-note {
  margin: 6px 0 0;
  padding-top: 6px;
  border-top: 1px dashed rgba(15, 23, 42, 0.1);
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.7rem;
  line-height: 1.55;
  color: #64748b;
}

/* ===========================================================
   斜めライン装飾（OKURUN テイスト）
   - セクション間のスラッシュ ////
   - カードコーナーの斜めストライプ
   =========================================================== */

/* セクション間のスラッシュバー（VOICE / PRICING の合間） */
body.b612--lab .lab-section.lab-section--voice,
body.b612--lab .lab-section.lab-section--contact-stage {
  position: relative;
}
body.b612--lab .lab-section.lab-section--voice::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 14px;
  background-image:
    repeating-linear-gradient(135deg,
      rgba(6, 182, 212, 0.18) 0,
      rgba(6, 182, 212, 0.18) 6px,
      transparent 6px,
      transparent 14px);
  pointer-events: none;
  z-index: 2;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

/* VOICE カードのコーナー：斜めシアンストライプ */
body.b612--lab .lab-voice-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 90px;
  height: 90px;
  background-image:
    repeating-linear-gradient(135deg,
      rgba(6, 182, 212, 0.55) 0,
      rgba(6, 182, 212, 0.55) 3px,
      transparent 3px,
      transparent 9px);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  -webkit-clip-path: polygon(100% 0, 0 0, 100% 100%);
  border: none;
  pointer-events: none;
  z-index: 3;
}

/* セクションコーナーの番号：左に // を追加 */
body.b612--lab .lab-section__corner-num::before {
  content: "// ";
  color: var(--paper-accent);
  opacity: 0.6;
}

/* HERO の右上に斜めストライプアクセント */
body.b612--lab .lab-hero {
  position: relative;
}
body.b612--lab .lab-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background-image:
    repeating-linear-gradient(135deg,
      rgba(6, 182, 212, 0.18) 0,
      rgba(6, 182, 212, 0.18) 2px,
      transparent 2px,
      transparent 12px);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  -webkit-clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
  z-index: 0;
}

/* CONTACT セクションの左下にも */
body.b612--lab .lab-section.lab-section--contact-stage > .lab-container::before {
  content: "";
  position: absolute;
  bottom: -28px;
  left: 0;
  width: 160px;
  height: 160px;
  background-image:
    repeating-linear-gradient(135deg,
      rgba(6, 182, 212, 0.25) 0,
      rgba(6, 182, 212, 0.25) 2px,
      transparent 2px,
      transparent 11px);
  clip-path: polygon(0 0, 0 100%, 100% 100%);
  -webkit-clip-path: polygon(0 0, 0 100%, 100% 100%);
  pointer-events: none;
  z-index: 0;
}

/* PRICING カードの右上 corner: 小さな斜めストライプ */
body.b612--lab .lab-pricing-card--featured::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 50px;
  height: 50px;
  background-image:
    repeating-linear-gradient(135deg,
      rgba(6, 182, 212, 0.45) 0,
      rgba(6, 182, 212, 0.45) 2.5px,
      transparent 2.5px,
      transparent 8px);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  -webkit-clip-path: polygon(0 0, 100% 0, 0 100%);
  border: none;
  pointer-events: none;
  z-index: 1;
}

/* セクションタイトル：左に斜めバー */
body.b612--lab .lab-flow__title {
  position: relative;
}

/* FLOW arrow をスラッシュに */
body.b612--lab .lab-flow-arrow {
  position: relative;
}

/* ===========================================================
   イントロアニメーション（ページ開く前の Claude 風演出）
   =========================================================== */
/* イントロ表示中はページのスクロールを完全に禁止 */
html.intro-active,
body.intro-active {
  overflow: hidden !important;
  height: 100% !important;
  touch-action: none;
  overscroll-behavior: none;
}
body.intro-active {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
}
/* イントロ自体が opaque + z-index 999999 でホームページ全体を覆うので、
   visibility: hidden は不要。removeすることで intro フェード時にスムーズにクロスフェード */

body.b612--lab .lab-intro,
.lab-intro {
  position: fixed !important;
  inset: 0 !important;
  z-index: 999999 !important;
  background:
    radial-gradient(ellipse at center, rgba(6, 182, 212, 0.12) 0%, transparent 60%),
    #050a12;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 1;
  transform: translateY(0) scale(1);
  transition:
    opacity 0.8s cubic-bezier(0.7, 0, 0.3, 1),
    transform 0.8s cubic-bezier(0.7, 0, 0.3, 1),
    filter 0.8s ease-out;
  overflow: hidden;
  transform-origin: 50% 50%;
  /* スクロール禁止保険 */
  touch-action: none;
  overscroll-behavior: contain;
}
/* ボタンクリック後 → シンプルに opacity フェードで消える */
.lab-intro.is-launching {
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===========================================================
   ホームページを開くボタン（DONE の後に出現）
   =========================================================== */
.lab-intro__launch-btn {
  align-self: center;
  margin: 14px auto 4px;
  padding: 13px 32px;
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.18) 0%, rgba(6, 182, 212, 0.08) 100%);
  border: 1.5px solid #06b6d4;
  color: #67e8f9;
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  border-radius: 8px;
  text-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
  box-shadow:
    0 0 26px rgba(6, 182, 212, 0.32),
    0 0 0 1px rgba(6, 182, 212, 0.18) inset,
    0 6px 22px -6px rgba(6, 182, 212, 0.5);
  transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  animation: labLaunchBtnIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.lab-intro__launch-btn:hover {
  background: linear-gradient(180deg, #67e8f9 0%, #06b6d4 100%);
  color: #050a12;
  text-shadow: none;
  transform: translateY(-2px);
  box-shadow:
    0 0 36px rgba(6, 182, 212, 0.75),
    0 0 0 2px rgba(6, 182, 212, 0.5) inset;
}
.lab-intro__launch-btn:active {
  transform: translateY(0);
}
.lab-intro__launch-btn:focus-visible {
  outline: 2px solid #67e8f9;
  outline-offset: 4px;
}
.lab-intro__launch-prefix {
  color: #06b6d4;
  font-weight: 800;
  font-size: 0.85em;
}
.lab-intro__launch-btn:hover .lab-intro__launch-prefix {
  color: #050a12;
}
@keyframes labLaunchBtnIn {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
    box-shadow:
      0 0 10px rgba(6, 182, 212, 0.1),
      0 0 0 1px rgba(6, 182, 212, 0.1) inset;
  }
  60% {
    opacity: 1;
    transform: translateY(-2px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow:
      0 0 26px rgba(6, 182, 212, 0.32),
      0 0 0 1px rgba(6, 182, 212, 0.18) inset,
      0 6px 22px -6px rgba(6, 182, 212, 0.5);
  }
}

/* フラッシュ核：完了時の小さな白いコア */
.lab-intro__flash {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  background: radial-gradient(circle, #ffffff 0%, #67e8f9 60%, rgba(6, 182, 212, 0) 100%);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  z-index: 6;
  filter: blur(2px);
}
.lab-intro.is-launching .lab-intro__flash {
  animation: labIntroCore 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes labIntroCore {
  0%   { opacity: 0;   transform: scale(0.2); }
  25%  { opacity: 1;   transform: scale(1.4); }
  100% { opacity: 0;   transform: scale(6); filter: blur(20px); }
}

/* 粒子爆発：中央から放射状にシアン粒子が飛ぶ */
.lab-intro__particles {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 5;
}
.lab-intro__particles span {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--s, 4px);
  height: var(--s, 4px);
  background: #06b6d4;
  border-radius: 50%;
  box-shadow:
    0 0 8px rgba(103, 232, 249, 0.9),
    0 0 16px rgba(6, 182, 212, 0.6);
  opacity: 0;
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(0);
}
.lab-intro__particles span.lab-intro__particles-small {
  background: rgba(103, 232, 249, 0.95);
  box-shadow:
    0 0 4px rgba(103, 232, 249, 1),
    0 0 10px rgba(103, 232, 249, 0.5);
}
.lab-intro.is-launching .lab-intro__particles span {
  animation: labIntroParticle 1.05s cubic-bezier(0.18, 0.78, 0.32, 1) forwards;
  animation-delay: var(--del, 0s);
}
@keyframes labIntroParticle {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--a)) translateX(0) scale(1);
  }
  12% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(var(--a)) translateX(calc(var(--d) * 0.18)) scale(1.4);
  }
  60% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(var(--a)) translateX(calc(var(--d) * 0.7)) scale(0.9);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--a)) translateX(var(--d)) scale(0.2);
  }
}
body.intro-done .lab-intro {
  opacity: 0;
  pointer-events: none;
}

/* イントロが実際に再生中：HERO とヘッダを裏で控えさせる */
body.b612--lab.intro-active:not(.intro-done) .lab-hero {
  opacity: 0;
  transform: translateY(24px) scale(0.985);
}
body.b612--lab.intro-active:not(.intro-done) .header {
  opacity: 0;
  transform: translateY(-12px);
}

/* イントロ → 本ページ 遷移：もうクラッシュ事故ないので CSS は最小限に
   実遷移はせず、同じページ上で intro が opacity フェードするだけ */
html.arriving-from-intro body.b612--lab {
  filter: none !important;
}
@keyframes labHeroReveal {
  0% {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
@keyframes labHeaderReveal {
  0%   { opacity: 0; transform: translateY(-12px); }
  100% { opacity: 1; transform: translateY(0); }
}
.lab-intro__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6, 182, 212, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, 0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  animation: labIntroGridDrift 12s linear infinite;
}
@keyframes labIntroGridDrift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 36px 36px, 36px 36px; }
}

.lab-intro__skip {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 5;
  background: rgba(6, 182, 212, 0.1);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.5);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.lab-intro__skip:hover {
  background: #06b6d4;
  color: #050a12;
  transform: translateY(-1px);
}

/* ===========================================================
   PC ターミナル風イントロ
   =========================================================== */
.lab-intro__terminal {
  position: relative;
  width: min(640px, calc(100vw - 48px));
  max-width: 100%;
  margin: 0 auto;
  background: #0b0f17;
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: 10px;
  box-shadow:
    0 24px 60px -20px rgba(6, 182, 212, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 0 50px rgba(6, 182, 212, 0.12);
  overflow: hidden;
  animation: labIntroTermIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@keyframes labIntroTermIn {
  from { opacity: 0; transform: scale(0.96) translateY(16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* タイトルバー */
.lab-intro__term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
  border-bottom: 1px solid rgba(6, 182, 212, 0.2);
}
.lab-intro__term-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.lab-intro__term-dot--red    { background: #ff5f57; }
.lab-intro__term-dot--yellow { background: #ffbd2e; }
.lab-intro__term-dot--green  { background: #28c840; }
.lab-intro__term-title {
  margin-left: 12px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}
.lab-intro__term-status {
  margin-left: auto;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: #06b6d4;
  padding: 2px 8px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 3px;
}

/* 本体 */
.lab-intro__term-body {
  padding: 18px 18px 22px;
  background:
    linear-gradient(transparent 50%, rgba(6, 182, 212, 0.015) 50%) 0 0 / 100% 4px,
    #0b0f17;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #cbd5e1;
  min-height: 220px;
}

/* 行 */
.lab-intro__term-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
  word-break: break-word;
}
.lab-intro__term-row--system {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.18);
}
.lab-intro__term-meta {
  color: #94a3b8;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}
.lab-intro__term-msg {
  color: rgba(203, 213, 225, 0.7);
  font-size: 0.78rem;
}

/* プロンプト */
.lab-intro__term-prompt {
  color: #06b6d4;
  font-weight: 700;
  flex-shrink: 0;
  text-shadow: 0 0 8px rgba(6, 182, 212, 0.5);
}
.lab-intro__term-type {
  color: #ffffff;
  white-space: pre-wrap;
}

/* ブロックカーソル */
.lab-intro__term-caret {
  display: inline-block;
  width: 0.6em;
  margin-left: 2px;
  color: #06b6d4;
  font-weight: 700;
  animation: labTermCaret 1s steps(2) infinite;
  text-shadow: 0 0 10px rgba(6, 182, 212, 0.8);
}
@keyframes labTermCaret {
  50% { opacity: 0; }
}
.lab-intro__term-caret.is-hide { display: none; }

/* 出力エリア */
.lab-intro__term-output {
  display: flex;
  flex-direction: column;
  margin-top: 10px;
  gap: 4px;
}
.lab-intro__term-out {
  display: flex;
  align-items: baseline;
  gap: 8px;
  opacity: 0;
  transform: translateX(-4px);
  animation: labTermOut 0.3s ease-out forwards;
}
@keyframes labTermOut {
  to { opacity: 1; transform: translateX(0); }
}
.lab-intro__term-out-prefix {
  flex-shrink: 0;
  font-size: 0.78rem;
  color: #06b6d4;
  font-weight: 700;
  min-width: 22px;
}
.lab-intro__term-out-text {
  color: #cbd5e1;
  font-size: 0.84rem;
}
.lab-intro__term-out-text b {
  color: #ffffff;
  font-weight: 700;
}
.lab-intro__term-out--ok .lab-intro__term-out-prefix {
  color: #4ade80;
}
.lab-intro__term-out--ok .lab-intro__term-out-text b {
  color: #4ade80;
}
.lab-intro__term-out--done {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(6, 182, 212, 0.3);
}
.lab-intro__term-out--done .lab-intro__term-out-prefix {
  color: #67e8f9;
}
.lab-intro__term-out--done .lab-intro__term-out-text {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* モバイル */
@media (max-width: 540px) {
  .lab-intro__term-title { display: none; }
  .lab-intro__term-body { padding: 14px 14px 18px; font-size: 0.78rem; }
  .lab-intro__term-out-text { font-size: 0.78rem; }
}

/* reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .lab-intro__grid,
  .lab-intro__term-caret,
  .lab-intro__terminal {
    animation: none !important;
  }
}

/* ===========================================================
   フッタ法務ナビ
   =========================================================== */
body.b612--lab .lab-footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 4px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(148, 163, 184, 0.18);
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.8rem;
}
body.b612--lab .lab-footer-nav a {
  color: #94a3b8 !important;
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
body.b612--lab .lab-footer-nav a:hover {
  color: #06b6d4 !important;
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(6, 182, 212, 0.06);
}
body.b612--lab .lab-footer-nav__sep {
  color: rgba(148, 163, 184, 0.35);
}
@media (max-width: 540px) {
  body.b612--lab .lab-footer-nav__sep { display: none; }
}

/* ===========================================================
   TRY セクション内：スクショで修正デモ（Before / After）
   =========================================================== */
body.b612--lab .lab-try-shot {
  max-width: 820px;
  margin: 40px auto 0;
  padding: 28px 24px 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  box-shadow: 0 12px 28px -16px rgba(15, 23, 42, 0.18);
  color: #0f172a;
}
@media (min-width: 720px) {
  body.b612--lab .lab-try-shot {
    padding: 34px 32px 30px;
  }
}

body.b612--lab .lab-try-shot__head {
  text-align: center;
  margin-bottom: 22px;
}
body.b612--lab .lab-try-shot__badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: #0e7490;
  margin-bottom: 12px;
}
body.b612--lab .lab-try-shot__title {
  font-family: "Space Grotesk", "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 1.3rem;
  font-weight: 700;
  color: #0f172a !important;
  line-height: 1.55;
  margin: 0 0 10px;
}
@media (min-width: 720px) {
  body.b612--lab .lab-try-shot__title { font-size: 1.55rem; }
}
body.b612--lab .lab-try-shot__title em {
  font-style: normal;
  color: #06b6d4;
  background: linear-gradient(180deg, transparent 70%, rgba(6, 182, 212, 0.25) 70%);
  padding: 0 4px;
}
body.b612--lab .lab-try-shot__desc {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.88rem;
  line-height: 1.85;
  color: #475569;
  margin: 0;
}
body.b612--lab .lab-try-shot__desc b {
  color: #0f172a;
  font-weight: 700;
}
body.b612--lab .lab-try-shot__nb {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.78rem;
  color: #94a3b8;
  font-style: italic;
}

/* ステージ：Before → Arrow → After */
body.b612--lab .lab-try-shot__stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  padding: 6px 0 14px;
}
@media (min-width: 760px) {
  body.b612--lab .lab-try-shot__stage {
    grid-template-columns: 1fr 80px 1fr;
    gap: 6px;
  }
}

/* パネル共通 */
body.b612--lab .lab-try-shot__panel {
  position: relative;
}
body.b612--lab .lab-try-shot__tag {
  display: inline-block;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #94a3b8;
  margin-bottom: 8px;
}
body.b612--lab .lab-try-shot__tag--after { color: #06b6d4; }

/* ブラウザモック */
body.b612--lab .lab-try-shot__browser {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 10px;
  overflow: hidden;
  box-shadow:
    0 14px 32px -16px rgba(15, 23, 42, 0.4),
    0 2px 6px -2px rgba(15, 23, 42, 0.15);
}
body.b612--lab .lab-try-shot__browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: #f1f5f9;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
body.b612--lab .lab-try-shot__browser-bar--after {
  background: linear-gradient(180deg, #ecfeff 0%, #cffafe 100%);
}
body.b612--lab .lab-try-shot__browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
}
body.b612--lab .lab-try-shot__browser-bar--after .lab-try-shot__browser-dot {
  background: #67e8f9;
}
body.b612--lab .lab-try-shot__browser-url {
  margin-left: auto;
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.62rem;
  color: #94a3b8;
}

/* BEFORE 本体 */
body.b612--lab .lab-try-shot__browser-body {
  padding: 18px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
}
body.b612--lab .lab-try-shot__b-title {
  height: 14px;
  width: 50%;
  background: #cbd5e1;
  border-radius: 3px;
}
body.b612--lab .lab-try-shot__b-row {
  height: 12px;
  background: #e2e8f0;
  border-radius: 3px;
}
body.b612--lab .lab-try-shot__b-row:nth-of-type(odd) { width: 92%; }
body.b612--lab .lab-try-shot__b-row:nth-of-type(even) { width: 78%; }
body.b612--lab .lab-try-shot__b-btn {
  margin-top: 6px;
  height: 28px;
  width: 110px;
  background: #94a3b8;
  border-radius: 5px;
}

/* 選択枠（アニメで出現） */
body.b612--lab .lab-try-shot__select {
  position: absolute;
  left: 10%;
  right: 8%;
  top: 28%;
  bottom: 20%;
  border: 2px dashed #06b6d4;
  background: rgba(6, 182, 212, 0.07);
  border-radius: 4px;
  opacity: 0;
  animation: labShotSelect 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes labShotSelect {
  0%, 6%   { opacity: 0; transform: scale(0.96); }
  10%, 38% { opacity: 1; transform: scale(1); }
  42%, 100% { opacity: 0; transform: scale(1); }
}

/* フラッシュ */
body.b612--lab .lab-try-shot__flash {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  pointer-events: none;
  opacity: 0;
  animation: labShotFlash 8s linear infinite;
}
@keyframes labShotFlash {
  0%, 38% { opacity: 0; }
  40%     { opacity: 0.9; }
  42%, 100% { opacity: 0; }
}

/* ふきだし */
body.b612--lab .lab-try-shot__bubble {
  position: absolute;
  right: -8px;
  bottom: -42px;
  max-width: 260px;
  background: #0f172a;
  color: #ffffff;
  padding: 10px 14px;
  border-radius: 12px;
  border-top-right-radius: 4px;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.78rem;
  line-height: 1.55;
  box-shadow: 0 12px 24px -10px rgba(15, 23, 42, 0.4);
  opacity: 0;
  transform: translateY(8px);
  animation: labShotBubble 8s ease-in-out infinite;
  z-index: 3;
}
body.b612--lab .lab-try-shot__bubble b {
  color: #06b6d4;
}
body.b612--lab .lab-try-shot__bubble-arrow {
  position: absolute;
  top: -8px;
  right: 18px;
  width: 14px;
  height: 14px;
  background: #0f172a;
  transform: rotate(45deg);
  border-top-right-radius: 2px;
}
@keyframes labShotBubble {
  0%, 42% { opacity: 0; transform: translateY(8px); }
  46%, 70% { opacity: 1; transform: translateY(0); }
  74%, 100% { opacity: 0; transform: translateY(8px); }
}

/* コネクター（矢印 + AI 処理中） */
body.b612--lab .lab-try-shot__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
}
body.b612--lab .lab-try-shot__connector-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #06b6d4, rgba(6,182,212,0.2));
  position: relative;
  overflow: hidden;
}
body.b612--lab .lab-try-shot__connector-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: -40%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #67e8f9 50%, transparent);
  animation: labShotLineFlow 2s linear infinite;
}
@keyframes labShotLineFlow {
  to { left: 100%; }
}
body.b612--lab .lab-try-shot__connector-icon {
  color: #06b6d4;
  animation: labShotConnSpin 4s linear infinite;
}
@keyframes labShotConnSpin {
  to { transform: rotate(360deg); }
}
body.b612--lab .lab-try-shot__connector-label {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: #06b6d4;
  font-weight: 700;
  white-space: nowrap;
}
@media (max-width: 759px) {
  body.b612--lab .lab-try-shot__connector {
    flex-direction: row;
    padding: 6px 0;
  }
  body.b612--lab .lab-try-shot__connector-line {
    height: 2px;
    flex: 1;
  }
}

/* AFTER 本体（カードグリッド） */
body.b612--lab .lab-try-shot__browser-body--after {
  background:
    radial-gradient(circle at 80% 10%, rgba(6, 182, 212, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #ecfeff 100%);
  padding: 18px 14px 20px;
  min-height: 220px;
}
body.b612--lab .lab-try-shot__a-title {
  width: 60%;
  height: 14px;
  background: linear-gradient(90deg, #06b6d4, #0e7490);
  border-radius: 3px;
  margin-bottom: 12px;
}
body.b612--lab .lab-try-shot__a-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
body.b612--lab .lab-try-shot__a-card {
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 4px 10px -4px rgba(6, 182, 212, 0.25);
  opacity: 0;
  transform: translateY(10px);
  animation: labShotCardIn 8s ease-out infinite;
}
body.b612--lab .lab-try-shot__a-card--1 { animation-delay: 0s; }
body.b612--lab .lab-try-shot__a-card--2 { animation-delay: 0.15s; }
body.b612--lab .lab-try-shot__a-card--3 { animation-delay: 0.3s; }
@keyframes labShotCardIn {
  0%, 60% { opacity: 0; transform: translateY(10px) scale(0.94); }
  68%, 94% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(10px) scale(0.94); }
}
body.b612--lab .lab-try-shot__a-card-img {
  height: 36px;
  border-radius: 5px;
  background: linear-gradient(135deg, #67e8f9 0%, #06b6d4 100%);
}
body.b612--lab .lab-try-shot__a-card--2 .lab-try-shot__a-card-img {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
}
body.b612--lab .lab-try-shot__a-card--3 .lab-try-shot__a-card-img {
  background: linear-gradient(135deg, #f472b6 0%, #be185d 100%);
}
body.b612--lab .lab-try-shot__a-card-text {
  height: 8px;
  width: 80%;
  background: #cbd5e1;
  border-radius: 2px;
  margin-top: 2px;
}
body.b612--lab .lab-try-shot__a-card-cta {
  height: 16px;
  width: 100%;
  background: #0f172a;
  border-radius: 4px;
  margin-top: auto;
}

/* キラキラ */
body.b612--lab .lab-try-shot__sparkle {
  position: absolute;
  color: #06b6d4;
  font-size: 14px;
  pointer-events: none;
  animation: labShotSparkle 2.4s ease-in-out infinite;
}
body.b612--lab .lab-try-shot__sparkle--1 { top: -8px;  right: 10%; animation-delay: 0s; }
body.b612--lab .lab-try-shot__sparkle--2 { top: 30%;   right: -8px; animation-delay: 0.6s; font-size: 18px; }
body.b612--lab .lab-try-shot__sparkle--3 { bottom: 8%; left: -6px;  animation-delay: 1.2s; }
@keyframes labShotSparkle {
  0%, 100% { opacity: 0; transform: scale(0.7) rotate(0deg); }
  50%      { opacity: 1; transform: scale(1.2) rotate(180deg); }
}

/* Examples */
body.b612--lab .lab-try-shot__examples {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(15, 23, 42, 0.12);
}
@media (min-width: 720px) {
  body.b612--lab .lab-try-shot__examples {
    grid-template-columns: repeat(3, 1fr);
  }
}
body.b612--lab .lab-try-shot__example {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.18);
  border-radius: 8px;
}
body.b612--lab .lab-try-shot__example-icon {
  font-size: 1rem;
  flex-shrink: 0;
}
body.b612--lab .lab-try-shot__example-text {
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.78rem;
  line-height: 1.55;
  color: #334155;
}
body.b612--lab .lab-try-shot__example-text b {
  color: #0e7490;
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  body.b612--lab .lab-try-shot__select,
  body.b612--lab .lab-try-shot__flash,
  body.b612--lab .lab-try-shot__bubble,
  body.b612--lab .lab-try-shot__connector-icon,
  body.b612--lab .lab-try-shot__connector-line::after,
  body.b612--lab .lab-try-shot__a-card,
  body.b612--lab .lab-try-shot__sparkle {
    animation: none !important;
  }
  body.b612--lab .lab-try-shot__a-card {
    opacity: 1;
    transform: none;
  }
  body.b612--lab .lab-try-shot__bubble { opacity: 1; transform: none; }
}

/* ===========================================================
   マスコットメニュー（TOP戻る / ガラケーモード）
   =========================================================== */
body.b612--lab .lab-mascot-menu {
  position: fixed;
  right: 24px;
  bottom: 130px;
  z-index: 9100;
  width: 240px;
  background: linear-gradient(180deg, #0f172a 0%, #060c14 100%);
  border: 1px solid rgba(6, 182, 212, 0.45);
  border-radius: 14px;
  box-shadow:
    0 24px 48px -16px rgba(0, 0, 0, 0.6),
    0 0 24px rgba(6, 182, 212, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  overflow: hidden;
  opacity: 0;
  transform: translateY(8px) scale(0.96);
  transform-origin: bottom right;
  pointer-events: none;
  transition:
    opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}
body.b612--lab .lab-mascot-menu.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
body.b612--lab .lab-mascot-menu__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 10px 14px;
  background: rgba(6, 182, 212, 0.08);
  border-bottom: 1px solid rgba(6, 182, 212, 0.18);
}
body.b612--lab .lab-mascot-menu__head-dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 8px #4ade80;
  animation: labMascotMenuDot 1.4s ease-in-out infinite;
}
@keyframes labMascotMenuDot { 50% { opacity: 0.4; } }
body.b612--lab .lab-mascot-menu__head-title {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #67e8f9;
  flex: 1;
}
body.b612--lab .lab-mascot-menu__close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}
body.b612--lab .lab-mascot-menu__close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}
body.b612--lab .lab-mascot-menu__list {
  list-style: none;
  margin: 0;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
body.b612--lab .lab-mascot-menu__item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-family: "Inter", "Noto Sans JP", sans-serif !important;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.18s, color 0.18s;
}
body.b612--lab .lab-mascot-menu__item:hover {
  background: rgba(6, 182, 212, 0.12);
  color: #ffffff;
}
body.b612--lab .lab-mascot-menu__item-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #06b6d4;
  font-size: 1rem;
}
body.b612--lab .lab-mascot-menu__item-label { flex: 1; }
body.b612--lab .lab-mascot-menu__item-state {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(148, 163, 184, 0.2);
  color: #94a3b8;
}
body.b612--lab .lab-mascot-menu__item[aria-checked="true"] .lab-mascot-menu__item-state {
  background: var(--paper-accent);
  color: #060c14;
}
body.b612--lab .lab-mascot-menu__foot {
  padding: 8px 14px;
  border-top: 1px dashed rgba(148, 163, 184, 0.15);
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.62rem;
  color: rgba(148, 163, 184, 0.5);
  letter-spacing: 0.08em;
  text-align: center;
}
@media (max-width: 540px) {
  body.b612--lab .lab-mascot-menu {
    right: 14px;
    bottom: 110px;
    width: 220px;
  }
}

/* ===========================================================
   📱 ガラケーモード（デコログ / 前略プロフ 時代風）
   =========================================================== */
html.is-keitai-mode {
  background: #ffe4f1 !important;
}
body.is-keitai-mode {
  background:
    repeating-linear-gradient(45deg, rgba(255, 192, 203, 0.15) 0, rgba(255, 192, 203, 0.15) 10px, transparent 10px, transparent 20px),
    linear-gradient(180deg, #ffe4f1 0%, #ffe4ed 40%, #fff0f6 100%) !important;
  font-family: "Comic Sans MS", "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", sans-serif !important;
  color: #c2185b !important;
}
/* キラキラ装飾文字を画面全体に */
body.is-keitai-mode::before {
  content: "♡  ★  ☆  ♥  ✿  ♪  ⊂(´∀｀)⊃  ♡  ★  ☆  ✿  ♥  ♪  ヾ(＠⌒ー⌒＠)ノ  ☆  ♡  ★  ✿  ♥  ♡  ★  ☆  ♥  ✿  ♪  ♡  ★  ☆";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
  font-size: 22px;
  line-height: 90px;
  letter-spacing: 70px;
  color: rgba(236, 64, 122, 0.22);
  text-align: justify;
  overflow: hidden;
  font-family: "Comic Sans MS", sans-serif !important;
  text-shadow: 0 0 4px rgba(255, 192, 203, 0.8);
  animation: labKeitaiSparkle 8s ease-in-out infinite;
}
@keyframes labKeitaiSparkle {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}
body.is-keitai-mode *,
body.is-keitai-mode *::before,
body.is-keitai-mode *::after {
  font-family: "Comic Sans MS", "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", sans-serif !important;
}
/* セクション */
body.is-keitai-mode .lab-section {
  background: rgba(255, 240, 246, 0.7) !important;
  border-top: 3px dashed #ec407a !important;
  border-bottom: 3px dashed #ec407a !important;
  position: relative;
  z-index: 2;
}
/* 見出し */
body.is-keitai-mode h1,
body.is-keitai-mode h2,
body.is-keitai-mode h3,
body.is-keitai-mode .lab-hero__title,
body.is-keitai-mode .lab-flow__title {
  color: #d81b60 !important;
  -webkit-text-fill-color: #d81b60 !important;
  text-align: center !important;
  text-shadow:
    2px 2px 0 #fff,
    3px 3px 0 #ffc1d8,
    0 0 16px rgba(216, 27, 96, 0.4) !important;
  font-weight: 900 !important;
  background: none !important;
}
body.is-keitai-mode h1::before,
body.is-keitai-mode h2::before { content: "★ "; color: #ff9800; }
body.is-keitai-mode h1::after,
body.is-keitai-mode h2::after { content: " ★"; color: #ff9800; }
body.is-keitai-mode .lab-hero__title em,
body.is-keitai-mode .lab-flow__title em {
  color: #ff6f91 !important;
  -webkit-text-fill-color: #ff6f91 !important;
  background: linear-gradient(transparent 60%, #fff59d 60%) !important;
  font-style: italic !important;
}
/* 段落 */
body.is-keitai-mode p,
body.is-keitai-mode .lab-hero__lead,
body.is-keitai-mode .lab-hero__checklist li,
body.is-keitai-mode .lab-pricing-card__features li,
body.is-keitai-mode .lab-faq-item__body,
body.is-keitai-mode .lab-voice-card__quote p,
body.is-keitai-mode .lab-compare__row-cell,
body.is-keitai-mode .lab-compare__row-label {
  color: #6a1b4a !important;
  -webkit-text-fill-color: #6a1b4a !important;
  text-align: center !important;
}
body.is-keitai-mode p b,
body.is-keitai-mode strong {
  color: #e91e63 !important;
  -webkit-text-fill-color: #e91e63 !important;
  background: linear-gradient(transparent 60%, #fff59d 60%);
  font-weight: 800 !important;
}
/* カード全般 */
body.is-keitai-mode .lab-pricing-card,
body.is-keitai-mode .lab-flow-step,
body.is-keitai-mode .lab-works-item,
body.is-keitai-mode .lab-voice-card,
body.is-keitai-mode .lab-try__window,
body.is-keitai-mode .lab-try-shot,
body.is-keitai-mode .lab-faq-item,
body.is-keitai-mode .lab-compare__rows,
body.is-keitai-mode .lab-mascot-menu {
  background: #fff !important;
  border: 3px solid #ec407a !important;
  border-radius: 0 !important;
  box-shadow:
    6px 6px 0 #f8bbd0 !important,
    0 0 0 1px #fff inset !important;
}
/* CTA ボタン */
body.is-keitai-mode .lab-btn--primary,
body.is-keitai-mode .lab-btn--ghost,
body.is-keitai-mode .lab-contact__btn,
body.is-keitai-mode .lab-contact__btn--mail,
body.is-keitai-mode .lab-try__submit,
body.is-keitai-mode .lab-voice-card__link {
  background: linear-gradient(180deg, #ff80ab 0%, #ec407a 100%) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  border: 3px solid #fff !important;
  border-radius: 999px !important;
  box-shadow:
    0 0 0 3px #ec407a,
    0 4px 0 #c2185b,
    0 8px 16px rgba(216, 27, 96, 0.5) !important;
  text-shadow: 1px 1px 0 #c2185b !important;
  font-weight: 900 !important;
}
body.is-keitai-mode .lab-btn--primary::before { content: "♡ "; }
body.is-keitai-mode .lab-btn--primary::after { content: " ♡"; }
/* リンク */
body.is-keitai-mode a {
  color: #c2185b !important;
  text-decoration: underline !important;
  text-decoration-style: wavy !important;
}
body.is-keitai-mode a:hover {
  color: #e91e63 !important;
  background: #fff59d !important;
}
/* ヘッダー */
body.is-keitai-mode .header {
  background: linear-gradient(180deg, #ec407a 0%, #d81b60 100%) !important;
  border-bottom: 4px solid #fff !important;
  box-shadow: 0 4px 0 #c2185b !important;
}
body.is-keitai-mode .header__logo,
body.is-keitai-mode .header__nav a {
  color: #fff !important;
  text-shadow: 1px 1px 0 #c2185b !important;
  font-weight: 800 !important;
}
body.is-keitai-mode .header__cta {
  background: #fff59d !important;
  color: #c2185b !important;
  border: 2px solid #fff !important;
}
/* 背景レイヤーは隠す */
body.is-keitai-mode .lab-paper-bg {
  display: none !important;
}
/* PRICING */
body.is-keitai-mode .lab-pricing-card__price,
body.is-keitai-mode .lab-pricing-card__name,
body.is-keitai-mode .lab-pricing-card__price-sub {
  color: #d81b60 !important;
  -webkit-text-fill-color: #d81b60 !important;
}
body.is-keitai-mode .lab-pricing-card--featured {
  background: linear-gradient(180deg, #fff 0%, #fff0f6 100%) !important;
  border-color: #ff80ab !important;
  box-shadow:
    8px 8px 0 #f8bbd0,
    0 0 0 6px #ffc1d8 !important;
}
body.is-keitai-mode .lab-pricing-card__stamp {
  background: #fff59d !important;
  border-color: #d81b60 !important;
  color: #d81b60 !important;
  box-shadow: 0 0 12px #fff59d !important;
}
/* フッター */
body.is-keitai-mode .lab-footer {
  background: linear-gradient(180deg, #ec407a 0%, #ad1457 100%) !important;
  color: #fff !important;
  border-top: 4px dashed #fff !important;
}
body.is-keitai-mode .lab-footer * {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}
/* たまごっち本体もピンク化 */
body.is-keitai-mode .lab-mascot__screen {
  background: #fff0f6 !important;
  box-shadow:
    0 0 0 3px #fff,
    0 0 0 6px #ec407a,
    0 0 24px rgba(216, 27, 96, 0.6),
    0 8px 20px -4px rgba(0, 0, 0, 0.3),
    inset 0 4px 10px rgba(216, 27, 96, 0.2) !important;
}
/* セクションタグ */
body.is-keitai-mode .lab-section__corner-num,
body.is-keitai-mode .lab-section__corner-name,
body.is-keitai-mode .lab-section__corner-desc {
  color: #d81b60 !important;
  -webkit-text-fill-color: #d81b60 !important;
}
/* イントロは非表示 */
body.is-keitai-mode .lab-intro {
  display: none !important;
}
/* キラキラ背景の上にコンテンツを浮かせる */
body.is-keitai-mode > * {
  position: relative;
  z-index: 2;
}
/* ガラケーモードのメニューチェック状態は黄 */
body.is-keitai-mode .lab-mascot-menu__item[aria-checked="true"] .lab-mascot-menu__item-state {
  background: #fff59d !important;
  color: #d81b60 !important;
}


