@charset "UTF-8";

  :root {
    --konjo: #0a1430;      /* 紺青（深） */
    --konjo-deep: #060d20;
    --ai: #1b3461;          /* 藍 */
    --ai-soft: #2c4a82;
    --tsukishiro: #f7f5ef;  /* 月白 */
    --washi: #f1ece0;       /* 和紙 */
    --kincha: #c0a468;      /* 金茶 */
    --kincha-light: #e6d4a3;
    --gold-grad: linear-gradient(135deg, #b3955a 0%, #e9d8a6 48%, #b3955a 100%);
    --sumi: #1a1a1a;        /* 墨 */
    --gray-soft: #ddd6c6;
    --hairline: rgba(192, 164, 104, 0.4);
    --hairline-strong: rgba(192, 164, 104, 0.6);
    --shadow-soft: 0 12px 44px rgba(10, 20, 48, 0.07);
    --text-dark: #33312c;
    --text-on-dark: #f7f5ef;
    --text-muted: #79756a;
    --serif: "TB見出明朝 Std", "TB見出明朝Std", "TBUDMincho-Std", "凸版文久見出し明朝 EB", "Toppan Bunkyu Midashi Mincho ExtraBold", "Shippori Mincho", "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
    --serif-body: "Hiragino Mincho ProN", "ヒラギノ明朝 ProN", "Yu Mincho", "游明朝", "Shippori Mincho", "Noto Serif JP", "凸版文久明朝", serif;
    --serif-en: "Cormorant Garamond", "Italiana", "Times New Roman", serif;
    --serif-en-display: "Italiana", "Cormorant Garamond", serif;
    --sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  html { scroll-behavior: smooth; overflow-x: hidden; }

  body {
    font-family: var(--serif-body);
    color: var(--text-dark);
    background: var(--tsukishiro);
    overflow-x: hidden;
    max-width: 100%;
    line-height: 2.05;
    font-size: 16px;
    letter-spacing: 0.02em;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "palt" 1;
  }

  ::selection { background: rgba(192, 164, 104, 0.28); }

  /* 和紙の質感（ごく薄いノイズ） */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>");
    opacity: 0.028;
    pointer-events: none;
    z-index: 9999;
  }

  /* ページ全体を額装する金のフレーム */
  @media (min-width: 1000px) {
    body::after {
      content: "";
      position: fixed;
      inset: 14px;
      border: 1px solid rgba(192, 164, 104, 0.35);
      pointer-events: none;
      z-index: 9998;
    }
  }

  h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.55; letter-spacing: 0.1em; }
  .en-label { font-family: var(--serif-en); font-style: italic; letter-spacing: 0.3em; }

  a { color: inherit; }

  /* ===== Top bar ===== */
  .topbar {
    background: var(--konjo-deep);
    color: var(--tsukishiro);
    padding: 14px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12.5px;
    border-bottom: 1px solid var(--hairline);
  }
  .topbar .clinic-name { font-family: var(--serif); letter-spacing: 0.18em; }
  .topbar .tel { color: var(--kincha-light); font-weight: 500; letter-spacing: 0.08em; font-family: var(--serif); }
  .topbar .tel a { text-decoration: none; }

  /* ===== Hero ===== */
  .hero {
    position: relative;
    background:
      radial-gradient(ellipse 120% 80% at 50% -20%, rgba(43, 70, 124, 0.55), transparent 60%),
      linear-gradient(180deg, #040a1c 0%, var(--konjo) 55%, #15294f 100%);
    color: var(--tsukishiro);
    padding: 150px 24px 170px;
    min-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
  }
  /* 上下のゴールドヘアライン */
  .hero::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, var(--hairline-strong) 50%, transparent 95%);
  }
  /* 青海波(seigaiha) pattern subtle background */
  .hero::before {
    content: "";
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'><g fill='none' stroke='%23c9a96a' stroke-width='0.5' opacity='0.18'><circle cx='0' cy='40' r='20'/><circle cx='40' cy='40' r='20'/><circle cx='80' cy='40' r='20'/><circle cx='20' cy='20' r='20'/><circle cx='60' cy='20' r='20'/></g></svg>");
    opacity: 0.5;
    pointer-events: none;
  }
  /* moon */
  .hero .moon {
    position: absolute;
    top: 60px; right: 8%;
    width: 110px; height: 110px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #fdf6dc, #e8dca0 60%, #c9a96a 100%);
    box-shadow: 0 0 60px rgba(253, 246, 220, 0.35), 0 0 120px rgba(201, 169, 106, 0.2);
    opacity: 0.9;
  }
  /* stars */
  .hero .stars {
    position: absolute; inset: 0;
    background-image:
      radial-gradient(1px 1px at 12% 18%, #fff, transparent 50%),
      radial-gradient(1px 1px at 28% 32%, #fff, transparent 50%),
      radial-gradient(1.5px 1.5px at 47% 12%, #fff, transparent 50%),
      radial-gradient(1px 1px at 67% 22%, #fff, transparent 50%),
      radial-gradient(1px 1px at 82% 40%, #fff, transparent 50%),
      radial-gradient(1px 1px at 18% 60%, #fff, transparent 50%);
    opacity: 0.6;
    pointer-events: none;
    transform: translateY(var(--par-stars, 0px));
    will-change: transform;
  }
  /* 瞬く星（2層を異なる周期で明滅させる） */
  .hero .stars::before,
  .hero .stars::after {
    content: "";
    position: absolute; inset: 0;
  }
  .hero .stars::before {
    background-image:
      radial-gradient(1.5px 1.5px at 22% 24%, rgba(230, 212, 163, 0.9), transparent 50%),
      radial-gradient(1px 1px at 58% 38%, #fff, transparent 50%),
      radial-gradient(2px 2px at 73% 14%, rgba(230, 212, 163, 0.8), transparent 50%),
      radial-gradient(1px 1px at 38% 52%, #fff, transparent 50%),
      radial-gradient(1px 1px at 88% 58%, rgba(255, 255, 255, 0.8), transparent 50%);
    animation: twinkle 4.5s ease-in-out infinite;
  }
  .hero .stars::after {
    background-image:
      radial-gradient(1px 1px at 8% 42%, #fff, transparent 50%),
      radial-gradient(1.5px 1.5px at 42% 16%, rgba(230, 212, 163, 0.85), transparent 50%),
      radial-gradient(1px 1px at 63% 66%, #fff, transparent 50%),
      radial-gradient(2px 2px at 93% 30%, rgba(230, 212, 163, 0.7), transparent 50%),
      radial-gradient(1px 1px at 15% 76%, rgba(255, 255, 255, 0.7), transparent 50%);
    animation: twinkle 6.5s ease-in-out 2s infinite;
  }
  @keyframes twinkle {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 1; }
  }
  /* 流れ星（JSがランダムに生成） */
  .shooting-star {
    position: absolute;
    width: 140px; height: 1px;
    background: linear-gradient(270deg, rgba(247, 245, 239, 0.95), rgba(230, 212, 163, 0.45), transparent);
    transform: rotate(var(--ang, -32deg));
    opacity: 0;
    pointer-events: none;
    z-index: 0;
  }
  /* 流れ星の頭の輝き */
  .shooting-star::after {
    content: "";
    position: absolute;
    left: -2px; top: -1.5px;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 8px 2px rgba(247, 245, 239, 0.8), 0 0 16px 4px rgba(230, 212, 163, 0.4);
  }
  .shooting-star.run {
    animation: shoot var(--dur, 1.2s) ease-in forwards;
  }
  @keyframes shoot {
    0%   { opacity: 0; transform: rotate(var(--ang, -32deg)) translateX(0); }
    12%  { opacity: 1; }
    100% { opacity: 0; transform: rotate(var(--ang, -32deg)) translateX(-360px); }
  }
  /* ===== 星雲（ネビュラ）の淡い光 ===== */
  .nebula {
    position: absolute; inset: 0;
    pointer-events: none;
    z-index: 0;
  }
  .nebula::before, .nebula::after {
    content: "";
    position: absolute;
    width: 55vw; height: 42vw;
    border-radius: 50%;
    filter: blur(70px);
  }
  .nebula::before {
    top: -12%; left: -14%;
    background: radial-gradient(circle, rgba(106, 70, 160, 0.32), transparent 65%);
    animation: drift1 28s ease-in-out infinite alternate;
  }
  .nebula::after {
    bottom: -16%; right: -12%;
    background: radial-gradient(circle, rgba(46, 108, 158, 0.3), transparent 65%);
    animation: drift2 34s ease-in-out infinite alternate;
  }
  @keyframes drift1 {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(6vw, 5vh) scale(1.18); }
  }
  @keyframes drift2 {
    from { transform: translate(0, 0) scale(1.15); }
    to   { transform: translate(-5vw, -4vh) scale(1); }
  }

  /* ===== 惑星の軌道リング ===== */
  .orbit {
    position: absolute;
    top: 50%; left: 50%;
    width: min(760px, 94vw);
    aspect-ratio: 1;
    border: 1px solid rgba(192, 164, 104, 0.18);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotateX(72deg);
    pointer-events: none;
    z-index: 0;
    animation: orbitSpin 48s linear infinite;
  }
  .orbit::after {
    content: "";
    position: absolute;
    top: -4px; left: 50%;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--gold-grad);
    box-shadow: 0 0 14px rgba(230, 212, 163, 0.9);
  }
  .orbit.orbit2 {
    width: min(540px, 72vw);
    border-color: rgba(192, 164, 104, 0.12);
    animation-duration: 30s;
    animation-direction: reverse;
  }
  .orbit.orbit2::after {
    width: 5px; height: 5px;
    box-shadow: 0 0 10px rgba(230, 212, 163, 0.7);
  }
  @keyframes orbitSpin {
    from { transform: translate(-50%, -50%) rotateX(72deg) rotateZ(0deg); }
    to   { transform: translate(-50%, -50%) rotateX(72deg) rotateZ(360deg); }
  }

  @media (prefers-reduced-motion: reduce) {
    .hero .stars::before, .hero .stars::after,
    .nebula::before, .nebula::after,
    .orbit { animation: none; }
    .shooting-star { display: none; }
  }
  .hero-inner {
    position: relative;
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    z-index: 1;
  }
  /* 「眠」の透かし文字 */
  .hero-inner::before {
    content: "眠";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, calc(-54% + var(--par-mark, 0px)));
    will-change: transform;
    font-family: var(--serif);
    font-size: clamp(300px, 40vw, 540px);
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px rgba(192, 164, 104, 0.13);
    pointer-events: none;
    z-index: -1;
  }
  /* 縦書きの添え言葉 */
  .hero-vertical {
    position: absolute;
    left: 6%;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--serif);
    font-size: 13px;
    letter-spacing: 0.6em;
    color: rgba(230, 212, 163, 0.5);
    z-index: 1;
    pointer-events: none;
  }
  @media (max-width: 960px) { .hero-vertical { display: none; } }
  /* スクロール誘導 */
  .scroll-cue {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: rgba(192, 164, 104, 0.85);
    font-family: var(--serif-en);
    font-style: italic;
    font-size: 11px;
    letter-spacing: 0.45em;
    text-indent: 0.45em;
    z-index: 2;
  }
  .scroll-cue::after {
    content: "";
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--kincha), transparent);
    animation: cue 2.8s ease-in-out infinite;
  }
  @keyframes cue {
    0%   { transform: scaleY(0); transform-origin: top; }
    45%  { transform: scaleY(1); transform-origin: top; }
    55%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
  }
  @media (prefers-reduced-motion: reduce) { .scroll-cue::after { animation: none; } }
  .hero .eyebrow {
    font-family: var(--serif);
    font-weight: 500;
    color: var(--kincha-light);
    letter-spacing: 0.65em;
    font-size: clamp(26px, 3.2vw, 32px);
    margin-bottom: 44px;
    text-indent: 0;
    font-style: normal;
    text-transform: uppercase;
  }
  .hero .eyebrow::after {
    content: "";
    display: block;
    width: 1px; height: 40px;
    margin: 26px auto 0;
    background: linear-gradient(180deg, var(--hairline-strong), transparent);
  }
  .hero .eyebrow .jp {
    display: block;
    margin-top: 20px;
    font-family: var(--serif);
    color: var(--kincha-light);
    font-size: clamp(24px, 5.8vw, 56px);
    letter-spacing: 0.6em;
    font-weight: 500;
    text-indent: 0;
    white-space: nowrap;
  }
  .hero h1 {
    font-family: var(--serif);
    font-size: clamp(32px, 5.8vw, 56px);
    font-weight: 500;
    letter-spacing: 0.16em;
    margin-bottom: 40px;
    line-height: 1.7;
    text-shadow: 0 2px 30px rgba(4, 10, 28, 0.5);
  }
  .hero h1 .pipe {
    display: inline-block;
    width: 1px; height: 1.2em;
    background: var(--kincha);
    vertical-align: middle;
    margin: 0 0.5em;
  }
  .hero p.lead {
    font-size: 16px;
    line-height: 2.3;
    letter-spacing: 0.06em;
    color: rgba(247, 245, 239, 0.88);
    margin-bottom: 56px;
    font-weight: 400;
  }
  .hero .clinic-line {
    font-family: var(--serif-en-display);
    color: var(--kincha);
    letter-spacing: 0.55em;
    font-size: 15px;
    margin-top: 56px;
    padding-top: 36px;
    text-transform: uppercase;
    position: relative;
  }
  .hero .clinic-line::before {
    content: "";
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 64px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--hairline-strong), transparent);
  }
  .hero .clinic-line .jp {
    display: block;
    margin-top: 8px;
    font-family: var(--serif);
    font-size: 12px;
    letter-spacing: 0.6em;
    opacity: 0.85;
  }

  /* ===== Hero illustration (moon + tooth) ===== */
  .hero-illust {
    position: absolute;
    top: 40px;
    right: 6%;
    width: 250px;
    height: 260px;
    z-index: 0;
    pointer-events: none;
    filter: drop-shadow(0 0 30px rgba(253, 246, 220, 0.2));
    transform: translateY(var(--par-illust, 0px));
    will-change: transform;
  }
  .hero-illust img,
  .hero-illust svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    animation: floaty 7s ease-in-out infinite;
  }
  @keyframes floaty {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }
  @media (prefers-reduced-motion: reduce) { .hero-illust img, .hero-illust svg { animation: none; } }
  /* hide old moon */
  .hero .moon { display: none; }
  .cta-group {
    display: flex; gap: 16px; justify-content: center;
    flex-wrap: wrap;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 260px;
    padding: 19px 44px;
    border-radius: 0;
    text-decoration: none;
    font-family: var(--serif);
    font-weight: 500;
    letter-spacing: 0.22em;
    text-indent: 0.22em;
    font-size: 14.5px;
    transition: all 0.35s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
  }
  /* 金の光沢が走る演出 */
  .btn-primary::after {
    content: "";
    position: absolute;
    top: 0; left: -80%;
    width: 50%; height: 100%;
    background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transform: skewX(-20deg);
    transition: left 0.7s ease;
  }
  .btn-primary:hover::after { left: 130%; }
  .btn-primary {
    background: var(--gold-grad);
    color: var(--konjo-deep);
    border-color: rgba(233, 216, 166, 0.7);
    box-shadow: 0 8px 28px rgba(192, 164, 104, 0.3);
  }
  .btn-primary:hover {
    filter: brightness(1.07);
    box-shadow: 0 10px 36px rgba(192, 164, 104, 0.45);
    transform: translateY(-1px);
  }
  .btn-ghost {
    background: transparent;
    color: var(--tsukishiro);
    border-color: rgba(247, 245, 239, 0.5);
  }
  .btn-ghost:hover {
    border-color: var(--kincha-light);
    color: var(--kincha-light);
    background: rgba(192, 164, 104, 0.08);
  }

  /* ===== Section base ===== */
  section { padding: 130px 24px; }
  .container { max-width: 980px; margin: 0 auto; }
  .container-narrow { max-width: 780px; margin: 0 auto; }

  .section-title {
    text-align: center;
    margin-bottom: 72px;
  }
  .section-title .ja {
    display: block;
    font-family: var(--serif);
    font-size: clamp(23px, 3.6vw, 32px);
    color: var(--konjo);
    letter-spacing: 0.26em;
    text-indent: 0.26em;
    margin-bottom: 8px;
    font-weight: 400;
  }
  .section-title .accent {
    display: inline-block;
    width: 88px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--kincha) 28%, var(--kincha) 72%, transparent);
    margin: 24px 0;
    position: relative;
  }
  .section-title .accent::after {
    content: "";
    position: absolute;
    left: 50%; top: 50%;
    width: 5px; height: 5px;
    background: var(--kincha);
    transform: translate(-50%, -50%) rotate(45deg);
  }
  .section-title .en {
    display: block;
    font-family: var(--serif-en);
    font-style: italic;
    font-size: 14px;
    color: var(--kincha);
    letter-spacing: 0.45em;
    text-transform: uppercase;
    font-weight: 400;
    background: linear-gradient(90deg, #a3874e 10%, #ddc892 50%, #a3874e 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  /* ===== Worries ===== */
  .worries {
    background: var(--washi) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><g fill='%23c0a468' opacity='0.3'><circle cx='30' cy='44' r='1.2'/><circle cx='96' cy='22' r='1.5'/><circle cx='160' cy='64' r='1'/><circle cx='214' cy='34' r='0.9'/><circle cx='64' cy='128' r='1'/><circle cx='138' cy='158' r='1.3'/><circle cx='198' cy='200' r='0.9'/><circle cx='24' cy='198' r='1.1'/></g><g stroke='%23c0a468' stroke-width='0.4' opacity='0.14' fill='none'><path d='M30 44 L96 22 L160 64'/><path d='M64 128 L138 158 L198 200'/></g></svg>");
    position: relative;
  }
  .worries::after {
    content: ""; display: block;
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 1px;
    background: var(--gray-soft);
  }
  .worry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
  }
  .worry-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(192, 164, 104, 0.22);
    border-left: 2px solid var(--kincha);
    padding: 22px 26px;
    font-size: 15px;
    line-height: 1.8;
    box-shadow: var(--shadow-soft);
    transition: border-color 0.3s ease, transform 0.3s ease;
  }
  .worry-card:hover { border-color: var(--hairline-strong); transform: translateY(-2px); }
  .worry-card::before {
    content: "◇";
    color: var(--kincha);
    margin-right: 10px;
    font-size: 12px;
  }
  .worries .closing {
    text-align: center;
    margin-top: 48px;
    font-family: var(--serif);
    font-size: 17px;
    color: var(--konjo);
    line-height: 2;
  }

  /* ===== About SAS ===== */
  .about-sas { background: var(--tsukishiro); }
  .info-block {
    background: #fff;
    padding: 48px 44px;
    border: 1px solid rgba(192, 164, 104, 0.2);
    border-top: 2px solid var(--kincha);
    box-shadow: var(--shadow-soft);
    margin-bottom: 32px;
  }
  .info-block h3 {
    color: var(--konjo);
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    letter-spacing: 0.1em;
    border-bottom: 1px solid rgba(192, 164, 104, 0.25);
  }
  .info-block p { font-size: 15px; line-height: 1.95; color: var(--text-dark); }
  .info-block p + p { margin-top: 12px; }
  .info-block p strong {
    color: var(--konjo);
    font-weight: 500;
    background: linear-gradient(transparent 65%, rgba(201,169,106,0.22) 65%);
    padding: 0 2px;
  }
  .risk-list {
    list-style: none;
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
  }
  .risk-list li {
    background: var(--washi);
    padding: 12px 16px;
    font-size: 14px;
    text-align: center;
    border-radius: 2px;
    color: var(--konjo);
    font-weight: 500;
  }
  .source-note {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 16px;
    line-height: 1.6;
  }

  /* ===== Roles section (医科と歯科) ===== */
  .roles {
    background: linear-gradient(180deg, var(--washi) 0%, var(--tsukishiro) 100%);
  }
  .roles-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    align-items: stretch;
    margin-top: 24px;
  }
  .role-card {
    background: #fff;
    padding: 48px 36px;
    border: 1px solid rgba(192, 164, 104, 0.2);
    border-top: 2px solid var(--konjo);
    box-shadow: var(--shadow-soft);
    text-align: center;
  }
  .role-card.dent { border-top-color: var(--kincha); }
  .role-card .role-jp {
    font-family: var(--serif);
    color: var(--konjo);
    font-size: 30px;
    letter-spacing: 0.3em;
    margin-bottom: 10px;
    text-indent: 0.3em;
    font-weight: 600;
  }
  .role-card .role-label {
    font-family: var(--serif-en);
    font-style: italic;
    color: var(--kincha);
    font-size: 12px;
    letter-spacing: 0.4em;
    margin-bottom: 16px;
  }
  .role-card h3 {
    color: var(--konjo);
    font-size: 20px;
    margin-bottom: 16px;
  }
  .role-card p {
    font-size: 14px;
    line-height: 1.9;
    color: var(--text-dark);
    text-align: left;
  }
  .role-card p + p { margin-top: 10px; }
  .role-card p strong {
    color: var(--konjo);
    font-weight: 500;
    background: linear-gradient(transparent 65%, rgba(201,169,106,0.22) 65%);
    padding: 0 2px;
  }
  .role-card .role-services {
    list-style: none;
    margin: 18px 0 14px;
    padding: 16px 0;
    border-top: 1px dashed var(--gray-soft);
    border-bottom: 1px dashed var(--gray-soft);
  }
  .role-card .role-services li {
    font-size: 13.5px;
    line-height: 1.9;
    text-align: left;
    padding-left: 20px;
    position: relative;
    margin-bottom: 6px;
  }
  .role-card .role-services li:last-child { margin-bottom: 0; }
  .role-card .role-services li::before {
    content: "◇";
    position: absolute;
    left: 0; top: 4px;
    color: var(--kincha);
    font-size: 11px;
  }
  .role-card .role-services li strong {
    color: var(--konjo);
    font-weight: 500;
    background: linear-gradient(transparent 65%, rgba(201,169,106,0.22) 65%);
    padding: 0 2px;
  }
  .role-card .role-note {
    font-size: 13px;
    line-height: 1.9;
    color: var(--text-dark);
    text-align: left;
    margin-top: 14px;
  }
  .role-divider {
    align-self: center;
    width: 52px;
    height: 52px;
    border: 1px solid var(--hairline-strong);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kincha);
    font-family: var(--serif);
    font-size: 18px;
    margin: 0 20px;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 0 5px rgba(192, 164, 104, 0.08);
  }
  .roles-note {
    margin-top: 48px;
    background: var(--konjo);
    color: var(--tsukishiro);
    padding: 40px 44px;
    text-align: center;
    line-height: 2.1;
    font-size: 15px;
    position: relative;
    box-shadow: 0 16px 48px rgba(10, 20, 48, 0.18);
  }
  .roles-note::before {
    content: "";
    position: absolute;
    inset: 8px;
    border: 1px solid rgba(192, 164, 104, 0.35);
    pointer-events: none;
  }
  .roles-note strong { color: var(--kincha-light); font-weight: 500; }

  /* ===== Device (mouthpiece) ===== */
  .device { background: var(--tsukishiro); }
  /* 見出しを1行に収める */
  .device .section-title .ja {
    white-space: nowrap;
    font-size: clamp(18px, 2.9vw, 28px);
    letter-spacing: 0.14em;
    text-indent: 0.14em;
  }
  @media (max-width: 640px) {
    .device .section-title .ja {
      white-space: normal;
      font-size: 19px;
      letter-spacing: 0.08em;
    }
  }
  .device-photo {
    margin: 0 auto 48px;
    max-width: 720px;
    text-align: center;
  }
  .device-photo-frame {
    position: relative;
    padding: 12px;
    background: linear-gradient(160deg, #0d1838 0%, var(--konjo) 60%, #16294e 100%);
    border: 1px solid rgba(201, 169, 106, 0.5);
    box-shadow: 0 24px 60px rgba(10, 20, 48, 0.28);
    overflow: hidden;
  }
  .device-photo-frame::before {
    content: "";
    position: absolute;
    inset: 6px;
    border: 1px solid rgba(201, 169, 106, 0.35);
    pointer-events: none;
    z-index: 2;
  }
  .device-photo-frame img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .device-photo-frame:hover img { transform: scale(1.04); }
  .device-photo figcaption {
    margin-top: 16px;
    font-size: 13px;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-family: var(--serif-body);
  }
  .device .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 28px;
  }
  .feature {
    background: #fff;
    padding: 40px 28px;
    border: 1px solid rgba(192, 164, 104, 0.22);
    box-shadow: var(--shadow-soft);
    text-align: center;
  }
  .feature .num {
    font-family: var(--serif);
    color: var(--kincha);
    font-size: 30px;
    margin-bottom: 14px;
    position: relative;
    padding-bottom: 14px;
  }
  .feature .num::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 28px; height: 1px;
    background: var(--hairline-strong);
  }
  .feature h4 {
    color: var(--konjo);
    font-size: 16px;
    margin-bottom: 10px;
  }
  .feature p { font-size: 14px; color: var(--text-dark); line-height: 1.8; }

  .device .notice {
    margin-top: 32px;
    background: var(--washi);
    padding: 24px 28px;
    border-left: 3px solid var(--kincha);
    font-size: 14px;
    line-height: 1.9;
  }
  .device .notice strong { color: var(--konjo); }

  /* ===== Our clinic / doctor ===== */
  .clinic-intro {
    background:
      radial-gradient(ellipse 90% 60% at 80% 0%, rgba(43, 70, 124, 0.45), transparent 60%),
      radial-gradient(ellipse 55% 40% at 12% 85%, rgba(106, 70, 160, 0.18), transparent 65%),
      linear-gradient(180deg, var(--konjo-deep) 0%, var(--konjo) 45%, #122448 100%);
    color: var(--tsukishiro);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--hairline);
    border-bottom: 1px solid var(--hairline);
  }
  .clinic-intro::before {
    content: "";
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'><g fill='none' stroke='%23c9a96a' stroke-width='0.4' opacity='0.12'><path d='M30 0 L60 30 L30 60 L0 30 Z'/><path d='M30 15 L45 30 L30 45 L15 30 Z'/></g></svg>");
    opacity: 0.4;
    pointer-events: none;
  }
  .clinic-intro .container { position: relative; z-index: 1; }
  .clinic-intro .section-title .ja { color: var(--tsukishiro); }
  .clinic-intro .section-title .en { color: var(--kincha); }

  /* 紺のセクションに共通の星空 */
  .clinic-intro::after,
  .approach::after,
  .final-cta::after {
    content: "";
    position: absolute; inset: 0;
    background-image:
      radial-gradient(1px 1px at 12% 22%, rgba(247, 245, 239, 0.7), transparent 50%),
      radial-gradient(1.5px 1.5px at 32% 64%, rgba(230, 212, 163, 0.6), transparent 50%),
      radial-gradient(1px 1px at 52% 12%, rgba(247, 245, 239, 0.8), transparent 50%),
      radial-gradient(1px 1px at 70% 42%, rgba(247, 245, 239, 0.5), transparent 50%),
      radial-gradient(1.5px 1.5px at 87% 70%, rgba(230, 212, 163, 0.6), transparent 50%),
      radial-gradient(1px 1px at 24% 86%, rgba(247, 245, 239, 0.5), transparent 50%),
      radial-gradient(1px 1px at 64% 88%, rgba(230, 212, 163, 0.5), transparent 50%),
      radial-gradient(1px 1px at 92% 16%, rgba(247, 245, 239, 0.6), transparent 50%);
    animation: twinkle 7s ease-in-out infinite;
    pointer-events: none;
  }
  @media (prefers-reduced-motion: reduce) {
    .clinic-intro::after, .approach::after, .final-cta::after { animation: none; }
  }

  .doctor-block {
    background: rgba(247, 245, 239, 0.05);
    border: 1px solid rgba(192, 164, 104, 0.35);
    padding: 56px 48px;
    margin-top: 24px;
    position: relative;
  }
  .doctor-block::before {
    content: "";
    position: absolute;
    inset: 7px;
    border: 1px solid rgba(192, 164, 104, 0.15);
    pointer-events: none;
  }
  @media (max-width: 720px) {
    .doctor-block { padding: 40px 28px; }
  }
  .doctor-block h3 {
    color: var(--kincha);
    font-size: 14px;
    letter-spacing: 0.3em;
    margin-bottom: 8px;
    font-weight: 400;
  }
  .doctor-block .name {
    font-family: var(--serif);
    font-size: 26px;
    color: var(--tsukishiro);
    margin-bottom: 24px;
    letter-spacing: 0.1em;
  }
  .doctor-block p {
    font-size: 15px;
    line-height: 2;
    color: rgba(245, 243, 236, 0.9);
  }
  .doctor-block p + p { margin-top: 12px; }

  /* Mentor block (Dr. Metz) */
  .mentor-block {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(201, 169, 106, 0.3);
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 28px;
    align-items: center;
  }
  .mentor-photo {
    border: 1px solid rgba(201, 169, 106, 0.4);
    padding: 6px;
    background: rgba(245, 243, 236, 0.04);
  }
  .mentor-photo img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }
  .mentor-text .label {
    font-family: var(--serif-en);
    font-style: italic;
    color: var(--kincha);
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .mentor-text .mentor-name {
    font-family: var(--serif);
    color: var(--tsukishiro);
    font-size: 18px;
    margin-bottom: 14px;
    letter-spacing: 0.06em;
  }
  .mentor-text .mentor-name .en {
    font-family: var(--serif-en);
    font-style: italic;
    font-size: 15px;
    color: var(--kincha);
    margin-left: 8px;
    letter-spacing: 0.08em;
  }
  .mentor-text p {
    font-size: 13.5px;
    line-height: 1.95;
    color: rgba(245, 243, 236, 0.85);
  }
  @media (max-width: 720px) {
    .mentor-block { grid-template-columns: 1fr; }
    .mentor-photo { max-width: 220px; margin: 0 auto; }
  }

  .affiliations {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(201, 169, 106, 0.3);
  }
  .affiliations .label {
    font-family: var(--serif);
    color: var(--kincha);
    font-size: 12px;
    letter-spacing: 0.3em;
    margin-bottom: 12px;
  }
  .affiliations ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  .affiliations li {
    background: rgba(201, 169, 106, 0.15);
    color: var(--tsukishiro);
    padding: 8px 16px;
    font-size: 14px;
    border: 1px solid rgba(201, 169, 106, 0.4);
  }

  .clinic-philosophy {
    margin-top: 32px;
    text-align: center;
    font-family: var(--serif);
    font-size: 17px;
    line-height: 2.2;
    color: var(--tsukishiro);
    letter-spacing: 0.06em;
  }

  /* ===== Beyond Insurance (限界 → 独自取り組み匂わせ) ===== */
  .beyond {
    background: var(--washi);
    position: relative;
  }
  .beyond .section-title .ja { color: var(--konjo); }
  .beyond-block {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
  }
  .beyond-block .quote {
    font-family: var(--serif);
    font-size: clamp(19px, 2.5vw, 24px);
    line-height: 2;
    color: var(--konjo);
    letter-spacing: 0.08em;
    margin-bottom: 36px;
    padding: 24px 0;
    border-top: 1px solid var(--kincha);
    border-bottom: 1px solid var(--kincha);
    font-weight: 500;
  }
  .beyond-block p {
    font-size: 15px;
    line-height: 2.1;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: left;
  }

  /* ===== 保険診療の現実ブロック（超強調） ===== */
  .beyond-block .reality {
    background: #fff;
    border: 1px solid rgba(192, 164, 104, 0.45);
    border-top: 4px solid var(--kincha);
    box-shadow: 0 24px 64px rgba(10, 20, 48, 0.2);
    padding: 44px clamp(24px, 5vw, 48px) 40px;
    margin: 44px 0;
    text-align: center;
    overflow: hidden;
  }
  .beyond-block .reality p { margin-bottom: 0; }
  .beyond-block .reality .reality-lead {
    text-align: center;
    font-size: 15.5px;
    line-height: 2.15;
  }
  .beyond-block .reality .reality-lead strong {
    font-family: var(--serif);
    font-size: 17px;
    color: var(--konjo);
    font-weight: 600;
    background: linear-gradient(transparent 60%, rgba(201, 169, 106, 0.4) 60%);
    padding: 0 2px;
  }
  /* 核心フレーズ：紺のリボン帯で打ち抜く */
  .beyond-block .reality .reality-quote {
    display: block;
    font-family: var(--serif);
    font-size: clamp(20px, 2.5vw, 29px);
    font-weight: 600;
    color: var(--tsukishiro);
    letter-spacing: 0.08em;
    line-height: 1.9;
    text-align: center;
    margin: 28px calc(-1 * clamp(24px, 5vw, 48px) - 1px) 24px;
    padding: 26px clamp(16px, 3vw, 32px);
    background:
      radial-gradient(ellipse 70% 80% at 50% 0%, rgba(201, 169, 106, 0.16), transparent 60%),
      linear-gradient(135deg, #0d1838 0%, var(--konjo) 55%, #16294e 100%);
    box-shadow: 0 12px 36px rgba(10, 20, 48, 0.35);
    white-space: nowrap;
    text-shadow: 0 0 24px rgba(233, 216, 166, 0.3);
  }
  @media (max-width: 720px) {
    .beyond-block .reality .reality-quote { white-space: normal; font-size: clamp(18px, 5.4vw, 22px); }
  }
  .beyond-block .reality .reality-tail {
    text-align: center;
    font-size: 16.5px;
    line-height: 2;
  }
  .beyond-block .reality .reality-tail strong {
    font-family: var(--serif);
    font-size: 20px;
    color: var(--konjo);
    font-weight: 600;
    border-bottom: 2px solid var(--kincha);
    padding-bottom: 2px;
  }
  .sp-only { display: none; }
  @media (max-width: 720px) { .sp-only { display: inline; } }
  .beyond-block .emphasis {
    position: relative;
    background:
      radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 169, 106, 0.14), transparent 60%),
      linear-gradient(160deg, #0d1838 0%, var(--konjo) 55%, #16294e 100%);
    color: rgba(245, 243, 236, 0.92);
    padding: 56px clamp(24px, 6vw, 52px) 48px;
    margin: 52px 0 28px;
    text-align: center;
    font-size: 15.5px;
    line-height: 2.3;
    border: 1px solid rgba(201, 169, 106, 0.55);
    box-shadow: 0 24px 60px rgba(10, 20, 48, 0.32);
    overflow: hidden;
    animation: emphGlow 4.5s ease-in-out infinite;
  }
  /* 金の光が脈打つ */
  @keyframes emphGlow {
    0%, 100% { box-shadow: 0 24px 60px rgba(10, 20, 48, 0.32), 0 0 0 rgba(201, 169, 106, 0); }
    50% { box-shadow: 0 28px 72px rgba(10, 20, 48, 0.42), 0 0 48px rgba(201, 169, 106, 0.4); }
  }
  @media (prefers-reduced-motion: reduce) { .beyond-block .emphasis { animation: none; } }
  /* 内側の金の額縁 */
  .beyond-block .emphasis::before {
    content: "";
    position: absolute;
    inset: 9px;
    border: 1px solid rgba(201, 169, 106, 0.35);
    pointer-events: none;
  }
  /* 瞬く星を散らす */
  .beyond-block .emphasis::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      radial-gradient(1px 1px at 14% 28%, rgba(245, 243, 236, 0.7), transparent 50%),
      radial-gradient(1.5px 1.5px at 84% 22%, rgba(230, 212, 163, 0.6), transparent 50%),
      radial-gradient(1px 1px at 68% 76%, rgba(245, 243, 236, 0.5), transparent 50%),
      radial-gradient(1px 1px at 28% 80%, rgba(230, 212, 163, 0.55), transparent 50%),
      radial-gradient(1px 1px at 92% 60%, rgba(245, 243, 236, 0.5), transparent 50%);
    animation: twinkle 6s ease-in-out infinite;
    pointer-events: none;
  }
  .beyond-block .emphasis .q {
    display: block;
    position: relative;
    z-index: 1;
    font-family: var(--serif);
    font-size: clamp(22px, 3.6vw, 33px);
    font-weight: 500;
    color: var(--kincha-light);
    text-shadow: 0 0 28px rgba(233, 216, 166, 0.5), 0 0 60px rgba(201, 169, 106, 0.25);
    letter-spacing: 0.08em;
    line-height: 1.9;
    margin-bottom: 26px;
    padding-bottom: 26px;
  }
  /* 引用の下に金線＋菱形 */
  .beyond-block .emphasis .q::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 6px; height: 6px;
    background: var(--kincha);
    box-shadow: -24px 0 0 -2.5px rgba(201, 169, 106, 0.55), 24px 0 0 -2.5px rgba(201, 169, 106, 0.55);
  }
  .beyond-block .emphasis strong {
    display: inline;
    font-family: var(--serif);
    font-size: clamp(16px, 2vw, 19px);
    color: var(--kincha-light);
    font-weight: 500;
    background: none;
    border-bottom: 1px solid rgba(201, 169, 106, 0.7);
    padding: 0 2px 2px;
    text-shadow: 0 0 20px rgba(233, 216, 166, 0.4);
  }
  .beyond-block .emphasis .crescent {
    width: 34px; height: 34px;
    margin: 0 auto 26px;
    position: relative;
    z-index: 1;
  }
  .beyond-block .muted {
    font-size: clamp(10px, 1.05vw, 13px);
    color: var(--text-muted);
    line-height: 1.9;
    text-align: center;
    margin-top: 24px;
    white-space: nowrap;
    width: max-content;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
  @media (max-width: 880px) {
    .beyond-block .muted {
      white-space: normal;
      width: auto;
      left: 0;
      transform: none;
      font-size: 12px;
    }
  }

  /* ===== Approach (philosophy / hints at self-pay program) ===== */
  .approach {
    background:
      radial-gradient(ellipse 60% 45% at 85% 18%, rgba(106, 70, 160, 0.17), transparent 65%),
      radial-gradient(ellipse 50% 40% at 8% 90%, rgba(46, 108, 158, 0.2), transparent 65%),
      linear-gradient(180deg, #0b1530 0%, var(--konjo) 100%);
    color: var(--tsukishiro);
    position: relative;
    overflow: hidden;
  }
  .approach::before {
    content: "";
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><g fill='none' stroke='%23c9a96a' stroke-width='0.4' opacity='0.1'><path d='M0 20 Q 10 0, 20 20 T 40 20'/><path d='M0 30 Q 10 10, 20 30 T 40 30'/></g></svg>");
    opacity: 0.6;
    pointer-events: none;
  }
  .approach .container { position: relative; z-index: 1; }
  .approach .section-title .ja { color: var(--tsukishiro); }
  .approach .section-title .en { color: var(--kincha); }

  .approach-intro {
    text-align: center;
    font-family: var(--serif);
    font-size: clamp(16px, 2.2vw, 18px);
    line-height: 2.2;
    color: rgba(245, 243, 236, 0.92);
    margin-bottom: 56px;
    letter-spacing: 0.06em;
  }

  .approach-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 820px;
    margin: 0 auto;
  }
  .approach-card {
    background: rgba(247, 245, 239, 0.04);
    border: 1px solid rgba(192, 164, 104, 0.3);
    padding: 42px 36px;
    position: relative;
    transition: background 0.4s ease, border-color 0.4s ease;
  }
  .approach-card:hover {
    background: rgba(247, 245, 239, 0.07);
    border-color: rgba(192, 164, 104, 0.55);
  }
  .approach-card .roman {
    font-family: var(--serif-en-display);
    font-style: italic;
    color: var(--kincha);
    font-size: 22px;
    letter-spacing: 0.2em;
    margin-bottom: 14px;
  }
  .approach-card h4 {
    font-family: var(--serif);
    color: var(--tsukishiro);
    font-size: 17px;
    margin-bottom: 12px;
    letter-spacing: 0.08em;
    line-height: 1.6;
  }
  .approach-card p {
    font-size: 13.5px;
    line-height: 1.95;
    color: rgba(245, 243, 236, 0.78);
  }

  .approach-closing {
    text-align: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(201, 169, 106, 0.3);
    font-family: var(--serif);
    font-size: 14px;
    line-height: 2;
    color: rgba(245, 243, 236, 0.85);
    letter-spacing: 0.06em;
  }
  .approach-closing strong {
    color: var(--kincha);
    font-weight: 500;
  }

  /* ===== Flow ===== */
  .flow {
    background: var(--washi) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><g fill='%23c0a468' opacity='0.3'><circle cx='30' cy='44' r='1.2'/><circle cx='96' cy='22' r='1.5'/><circle cx='160' cy='64' r='1'/><circle cx='214' cy='34' r='0.9'/><circle cx='64' cy='128' r='1'/><circle cx='138' cy='158' r='1.3'/><circle cx='198' cy='200' r='0.9'/><circle cx='24' cy='198' r='1.1'/></g><g stroke='%23c0a468' stroke-width='0.4' opacity='0.14' fill='none'><path d='M30 44 L96 22 L160 64'/><path d='M64 128 L138 158 L198 200'/></g></svg>");
  }
  .flow-list { counter-reset: step; }
  .flow-item {
    background: #fff;
    padding: 36px 40px 36px 116px;
    margin-bottom: 20px;
    position: relative;
    border: 1px solid rgba(192, 164, 104, 0.22);
    border-left: 2px solid var(--kincha);
    box-shadow: var(--shadow-soft);
  }
  .flow-item::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 36px;
    top: 34px;
    font-family: var(--serif-en-display);
    font-style: italic;
    font-size: 32px;
    color: var(--kincha);
    letter-spacing: 0.05em;
    line-height: 1;
  }
  .flow-item::after {
    content: "";
    position: absolute;
    left: 38px;
    top: 76px;
    width: 32px; height: 1px;
    background: var(--hairline);
  }
  .flow-item h4 {
    color: var(--konjo);
    font-size: 17px;
    margin-bottom: 8px;
    letter-spacing: 0.06em;
  }
  .flow-item p { font-size: 14px; line-height: 1.9; color: var(--text-dark); }

  /* ===== FAQ ===== */
  .faq { background: var(--tsukishiro); }
  .faq details {
    background: #fff;
    border: 1px solid rgba(192, 164, 104, 0.25);
    margin-bottom: 14px;
    padding: 0;
    box-shadow: var(--shadow-soft);
    transition: border-color 0.3s ease;
  }
  .faq details[open] { border-color: var(--hairline-strong); }
  .faq summary {
    list-style: none;
    cursor: pointer;
    padding: 24px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--konjo);
    position: relative;
    padding-right: 56px;
    transition: background 0.15s;
  }
  .faq summary:hover { background: var(--washi); }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::before {
    content: "Q";
    font-family: var(--serif);
    color: var(--kincha);
    font-size: 18px;
    margin-right: 16px;
    font-weight: bold;
  }
  .faq summary::after {
    content: "＋";
    position: absolute;
    right: 24px; top: 50%;
    transform: translateY(-50%);
    color: var(--kincha);
    font-size: 18px;
    transition: transform 0.2s;
  }
  .faq details[open] summary::after { content: "−"; }
  .faq .answer {
    padding: 0 24px 24px 24px;
    font-size: 14px;
    line-height: 1.95;
    color: var(--text-dark);
    border-top: 1px solid var(--washi);
    padding-top: 16px;
    margin-top: 4px;
  }
  .faq .answer::before {
    content: "A.";
    font-family: var(--serif);
    color: var(--kincha);
    font-weight: bold;
    margin-right: 8px;
  }

  /* ===== Family Message ===== */
  .family {
    background: var(--washi);
    position: relative;
  }
  .family .section-title .ja { color: var(--konjo); }

  .family-lead {
    text-align: center;
    font-family: var(--serif);
    font-size: clamp(17px, 2.3vw, 21px);
    color: var(--konjo);
    letter-spacing: 0.1em;
    margin-bottom: 56px;
    line-height: 2.2;
  }

  .awakening {
    background: #fff;
    padding: 60px 48px;
    margin-bottom: 56px;
    border: 1px solid rgba(192, 164, 104, 0.22);
    border-top: 2px solid var(--kincha);
    border-bottom: 2px solid var(--kincha);
    box-shadow: var(--shadow-soft);
  }
  .awakening h3 {
    text-align: center;
    font-family: var(--serif);
    font-size: clamp(22px, 3.6vw, 30px);
    color: var(--konjo);
    letter-spacing: 0.12em;
    line-height: 1.9;
    margin-bottom: 28px;
    font-weight: 500;
  }
  .awakening h3 .accent-line {
    display: inline-block;
    background: linear-gradient(transparent 65%, rgba(201,169,106,0.45) 65%);
    padding: 0 6px;
  }
  .awakening p.intro {
    font-size: 15px;
    line-height: 2.1;
    color: var(--text-dark);
    text-align: left;
  }
  .awakening p.intro strong {
    color: var(--konjo);
    font-weight: 500;
    background: linear-gradient(transparent 65%, rgba(201,169,106,0.25) 65%);
    padding: 0 2px;
  }

  .risk-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin: 28px 0;
  }
  .risk-grid li {
    background: var(--washi);
    border: 1px solid var(--gray-soft);
    padding: 14px 6px;
    text-align: center;
    font-family: var(--serif);
    font-size: 14px;
    color: var(--konjo);
    letter-spacing: 0.05em;
  }

  .awakening p.timeline {
    text-align: left;
    font-size: 15px;
    line-height: 2.1;
    color: var(--text-dark);
    margin-top: 24px;
  }
  .awakening p.timeline strong {
    color: var(--konjo);
    font-weight: 500;
    background: linear-gradient(transparent 65%, rgba(201,169,106,0.25) 65%);
    padding: 0 2px;
  }

  .family-checklist h4 {
    text-align: center;
    font-family: var(--serif);
    font-size: clamp(17px, 2.2vw, 20px);
    color: var(--konjo);
    margin-bottom: 24px;
    letter-spacing: 0.1em;
    font-weight: 500;
  }
  .family-checklist ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 48px;
  }
  .family-checklist li {
    background: #fff;
    border-left: 3px solid var(--kincha);
    padding: 16px 20px;
    font-size: 14.5px;
    line-height: 1.7;
  }
  .family-checklist li::before {
    content: "□";
    color: var(--kincha);
    margin-right: 8px;
    font-weight: bold;
  }

  .thanks-block {
    background: linear-gradient(180deg, #0d1838 0%, var(--konjo) 100%);
    color: var(--tsukishiro);
    padding: 72px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 56px rgba(10, 20, 48, 0.22);
  }
  .thanks-block::after {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1px solid rgba(192, 164, 104, 0.3);
    pointer-events: none;
  }
  .thanks-block::before {
    content: "";
    position: absolute; inset: 0;
    background-image: radial-gradient(circle at 50% 20%, rgba(201,169,106,0.18), transparent 60%),
                      radial-gradient(circle at 50% 100%, rgba(201,169,106,0.1), transparent 50%),
                      radial-gradient(1px 1px at 16% 30%, rgba(247, 245, 239, 0.6), transparent 50%),
                      radial-gradient(1.5px 1.5px at 80% 24%, rgba(230, 212, 163, 0.55), transparent 50%),
                      radial-gradient(1px 1px at 64% 70%, rgba(247, 245, 239, 0.45), transparent 50%),
                      radial-gradient(1px 1px at 32% 82%, rgba(230, 212, 163, 0.5), transparent 50%),
                      radial-gradient(1px 1px at 90% 60%, rgba(247, 245, 239, 0.5), transparent 50%);
    pointer-events: none;
  }
  .thanks-block > * { position: relative; }
  .thanks-block .thanks {
    font-family: var(--serif);
    font-size: clamp(19px, 2.6vw, 23px);
    margin-bottom: 36px;
    letter-spacing: 0.1em;
    color: var(--tsukishiro);
    line-height: 1.8;
  }
  .thanks-block .push {
    font-family: var(--serif);
    font-size: clamp(18px, 2.4vw, 21px);
    margin: 36px 0 32px;
    letter-spacing: 0.1em;
    color: var(--kincha);
    line-height: 1.9;
  }
  .thanks-block p {
    font-size: 14.5px;
    line-height: 2;
    color: rgba(245, 243, 236, 0.92);
    max-width: 540px;
    margin: 0 auto 20px;
  }
  .thanks-block p strong {
    color: var(--kincha);
    font-weight: 500;
  }
  .thanks-block .invite {
    font-family: var(--serif);
    font-size: 16px;
    color: var(--kincha);
    margin: 32px 0 32px;
    letter-spacing: 0.1em;
  }
  .thanks-block .cta-group { margin-top: 16px; }

  @media (max-width: 720px) {
    .risk-grid { grid-template-columns: repeat(2, 1fr); }
    .awakening { padding: 36px 24px; }
    .thanks-block { padding: 44px 24px; }
  }

  /* ===== Screening (self-check) ===== */
  .screening {
    background: linear-gradient(180deg, #0b1530 0%, var(--konjo) 100%);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--hairline);
  }
  .screening .section-title .ja { color: var(--tsukishiro); }
  .screening .section-title .en { color: var(--kincha); }
  .screening .lead-note {
    text-align: center;
    color: rgba(245, 243, 236, 0.8);
    font-size: 14.5px;
    line-height: 2.1;
    max-width: 620px;
    margin: 0 auto 40px;
  }
  .screen-frame {
    max-width: 560px;
    margin: 0 auto;
    border: 1px solid var(--hairline-strong);
    box-shadow: 0 24px 60px rgba(10, 20, 48, 0.35);
    background: #0a1628;
    padding: 8px;
  }
  .screen-frame iframe {
    width: 100%;
    height: 900px;
    border: 0;
    display: block;
  }
  @media (max-width: 640px) {
    .screen-frame iframe { height: 940px; }
  }

  /* ===== Screening (self-check) ===== */
  .screening {
    background: linear-gradient(180deg, #0b1530 0%, var(--konjo) 100%);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--hairline);
  }
  .screening .section-title .ja { color: var(--tsukishiro); }
  .screening .section-title .en { color: var(--kincha); }
  .screening .lead-note {
    text-align: center;
    color: rgba(245, 243, 236, 0.82);
    font-size: 14.5px;
    line-height: 2.1;
    max-width: 620px;
    margin: 0 auto 40px;
  }
  .screen-banner {
    display: block;
    max-width: 560px;
    margin: 0 auto;
    border: 1px solid var(--hairline-strong);
    box-shadow: 0 24px 60px rgba(10, 20, 48, 0.4);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  .screen-banner:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 72px rgba(10, 20, 48, 0.55);
  }
  .screen-banner img {
    width: 100%;
    height: auto;
    display: block;
  }
  .screen-cta {
    text-align: center;
    margin-top: 32px;
  }
  .screen-cta .btn { min-width: 300px; }
  .screen-note {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: rgba(245, 243, 236, 0.55);
    letter-spacing: 0.05em;
  }

  /* ===== Access ===== */
  .access { background: var(--washi); }
  .access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 24px;
  }
  .access-info {
    background: #fff;
    padding: 44px 40px;
    border: 1px solid rgba(192, 164, 104, 0.22);
    box-shadow: var(--shadow-soft);
  }
  .access-info dl { display: grid; grid-template-columns: 100px 1fr; gap: 14px 16px; align-items: baseline; }
  .access-info dt {
    font-family: var(--serif);
    color: var(--kincha);
    font-size: 13px;
    letter-spacing: 0.2em;
  }
  .access-info dd { font-size: 14px; line-height: 1.8; color: var(--text-dark); }
  .access-info .tel-big {
    font-size: 24px;
    font-family: var(--serif);
    color: var(--konjo);
    letter-spacing: 0.05em;
  }

  .hours-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
  .hours-table th, .hours-table td {
    border: 1px solid rgba(192, 164, 104, 0.25);
    padding: 9px 4px;
    text-align: center;
    background: #fff;
  }
  .hours-table th {
    background: var(--washi);
    color: var(--konjo);
    font-weight: 500;
    font-family: var(--serif);
  }
  .hours-table td.closed { color: var(--text-muted); }

  .map-frame {
    background: #fff;
    padding: 10px;
    border: 1px solid rgba(192, 164, 104, 0.22);
    box-shadow: var(--shadow-soft);
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .map-frame iframe {
    width: 100%;
    height: 320px;
    border: 0;
    display: block;
    filter: grayscale(1) sepia(0.18) brightness(1.03);
    transition: filter 0.5s ease;
  }
  .map-frame:hover iframe { filter: none; }

  /* ===== Final CTA ===== */
  .final-cta {
    background:
      radial-gradient(ellipse 55% 45% at 82% 8%, rgba(106, 70, 160, 0.2), transparent 65%),
      radial-gradient(ellipse 100% 70% at 50% 120%, rgba(43, 70, 124, 0.6), transparent 65%),
      linear-gradient(180deg, var(--ai) 0%, var(--konjo) 60%, var(--konjo-deep) 100%);
    color: var(--tsukishiro);
    text-align: center;
    padding: 140px 24px;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--hairline);
  }
  .final-cta::before {
    content: ""; position: absolute; inset: 0;
    background-image: radial-gradient(circle at 20% 30%, rgba(201,169,106,0.15), transparent 40%),
                      radial-gradient(circle at 80% 70%, rgba(201,169,106,0.12), transparent 50%);
    pointer-events: none;
  }
  .final-cta .container { position: relative; z-index: 1; }
  .final-cta h2 {
    font-size: clamp(22px, 4vw, 32px);
    margin-bottom: 24px;
    letter-spacing: 0.1em;
  }
  .final-cta p {
    font-size: 15px;
    line-height: 2;
    margin-bottom: 40px;
    color: rgba(245, 243, 236, 0.92);
  }

  /* ===== Footer ===== */
  footer {
    background: var(--konjo-deep);
    color: rgba(247, 245, 239, 0.65);
    padding: 72px 24px 64px;
    text-align: center;
    font-size: 12px;
    line-height: 2.1;
    border-top: 1px solid var(--hairline);
    position: relative;
    overflow: hidden;
  }
  footer::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
      radial-gradient(1px 1px at 14% 30%, rgba(247, 245, 239, 0.5), transparent 50%),
      radial-gradient(1.5px 1.5px at 36% 70%, rgba(230, 212, 163, 0.45), transparent 50%),
      radial-gradient(1px 1px at 58% 20%, rgba(247, 245, 239, 0.55), transparent 50%),
      radial-gradient(1px 1px at 78% 56%, rgba(230, 212, 163, 0.4), transparent 50%),
      radial-gradient(1px 1px at 92% 26%, rgba(247, 245, 239, 0.45), transparent 50%);
    animation: twinkle 8s ease-in-out infinite;
    pointer-events: none;
  }
  footer > * { position: relative; }
  @media (prefers-reduced-motion: reduce) { footer::before { animation: none; } }
  footer .clinic {
    font-family: var(--serif);
    color: var(--kincha-light);
    letter-spacing: 0.34em;
    text-indent: 0.34em;
    font-size: 16px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 22px;
  }
  footer .clinic::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 5px; height: 5px;
    background: var(--kincha);
    box-shadow: -16px 0 0 -2px rgba(192, 164, 104, 0.5), 16px 0 0 -2px rgba(192, 164, 104, 0.5);
  }
  footer a { color: var(--kincha); }

  .pc-only { display: inline; }
  @media (max-width: 720px) { .pc-only { display: none; } }

  /* ===== Scroll reveal（奥から起き上がる3D） ===== */
  .reveal {
    opacity: 0;
    transform: perspective(1000px) translateY(34px) rotateX(8deg);
    transform-origin: 50% 100%;
    transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1), transform 1s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.visible { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
  }

  /* ===== 3D tilt（マウス追従で浮かぶカード） ===== */
  .tilt {
    transform-style: preserve-3d;
    position: relative;
  }
  .tilt:hover {
    transition: transform 0.15s ease-out, box-shadow 0.4s ease, border-color 0.3s ease;
    box-shadow: 0 26px 64px rgba(10, 20, 48, 0.18);
    z-index: 2;
  }
  .tilt-glare {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
  }

  /* ===== 月の満ち欠けの区切り飾り ===== */
  .moon-phases {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 64px;
  }
  .moon-phases span {
    width: 9px; height: 9px;
    border-radius: 50%;
    border: 1px solid var(--hairline-strong);
  }
  .moon-phases span:nth-child(2) {
    background: linear-gradient(90deg, transparent 50%, var(--kincha) 50%);
  }
  .moon-phases span:nth-child(3) {
    width: 14px; height: 14px;
    background: var(--gold-grad);
    border-color: transparent;
    box-shadow: 0 0 14px rgba(192, 164, 104, 0.55);
  }
  .moon-phases span:nth-child(4) {
    background: linear-gradient(90deg, var(--kincha) 50%, transparent 50%);
  }

  /* ===== 三日月の飾り ===== */
  .crescent {
    width: 30px; height: 30px;
    margin: 0 auto 30px;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'><path d='M21 2.5 A 13 13 0 1 0 21 27.5 A 14 14 0 0 1 21 2.5 Z' fill='%23c9ad72'/></svg>") center / contain no-repeat;
    filter: drop-shadow(0 0 10px rgba(192, 164, 104, 0.5));
  }

  /* ===== Responsive ===== */
  @media (max-width: 720px) {
    .topbar { flex-direction: column; gap: 4px; padding: 12px 16px; font-size: 10.5px; }
    .topbar .clinic-name { letter-spacing: 0.06em; }
    section { padding: 88px 20px; }
    .hero { display: block; padding: 130px 18px 100px; min-height: 0; }
    .hero-inner { max-width: 100%; }
    .hero-inner::before { font-size: 220px; opacity: 0.7; }
    .scroll-cue { bottom: 22px; }
    .scroll-cue::after { height: 44px; }
    .hero .moon { width: 70px; height: 70px; top: 40px; right: 6%; }
    /* 月と歯のイラストはタイトルに重ならないよう上部中央へ */
    .hero-illust { width: 104px; height: 108px; top: 28px; right: auto; left: 50%; transform: translateX(-50%); opacity: 0.95; }
    /* 英字・日本語タイトルを画面内に収める */
    .hero .eyebrow { font-size: 13px; letter-spacing: 0.28em; text-indent: 0.28em; margin-bottom: 26px; }
    .hero .eyebrow::after { height: 24px; margin-top: 16px; }
    .hero .eyebrow .jp { font-size: 19px; letter-spacing: 0.16em; text-indent: 0.16em; margin-top: 16px; }
    .hero h1 { font-size: clamp(19px, 5.4vw, 28px); letter-spacing: 0.02em; line-height: 1.6; white-space: normal; overflow-wrap: anywhere; }
    .hero p.lead { font-size: 13.5px; line-height: 2.05; }
    .hero .clinic-line { font-size: 12px; letter-spacing: 0.28em; }
    .hero .clinic-line .jp { font-size: 11px; letter-spacing: 0.12em; line-height: 1.9; white-space: normal; }
    .hero .eyebrow .jp { white-space: normal; }
    .screen-cta .btn { min-width: 0; width: 100%; max-width: 320px; }
    .btn { min-width: 0; width: 100%; max-width: 340px; }
    .roles-grid { grid-template-columns: 1fr; }
    .role-divider { margin: 6px auto; }
    .role-card { padding: 36px 26px; }
    .info-block { padding: 36px 26px; }
    .awakening { padding: 44px 26px; }
    .access-grid { grid-template-columns: 1fr; }
    .approach-grid { grid-template-columns: 1fr; }
    .flow-item { padding: 76px 26px 28px 26px; }
    .flow-item::before { top: 24px; left: 26px; }
    .flow-item::after { top: 62px; left: 28px; }
    .access-info { padding: 32px 24px; }
    .access-info dl { grid-template-columns: 80px 1fr; }
    .hero h1 .pipe { display: none; }
    .hero h1 br + .pipe { display: none; }
  }