/* =========================================================
   리디아여성의원 — SEO 랜딩 / 매거진
   Design system: warm editorial, line-art, Pretendard
   ========================================================= */

/* ---- Fonts ---- */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");
@import url("https://fonts.googleapis.com/css2?family=Gowun+Batang:wght@400;700&family=Fraunces:opsz,wght@9..144,400;9..144,500&display=swap");

/* ---- Theme tokens (default: Warm Blush) ---- */
:root {
  --soft: #e8c9c0;
  --accent: #c98b7e;
  --accent-deep: #b06f60;
  --ink: #4a3b38;
  --bg: #fbf6f3;
  --surface: #ffffff;

  /* derived */
  --ink-70: color-mix(in srgb, var(--ink) 70%, transparent);
  --ink-55: color-mix(in srgb, var(--ink) 55%, transparent);
  --ink-40: color-mix(in srgb, var(--ink) 40%, transparent);
  --line: color-mix(in srgb, var(--ink) 14%, transparent);
  --line-soft: color-mix(in srgb, var(--ink) 8%, transparent);
  --soft-bg: color-mix(in srgb, var(--soft) 38%, var(--bg));
  --soft-bg-2: color-mix(in srgb, var(--soft) 60%, var(--bg));
  --accent-soft: color-mix(in srgb, var(--accent) 16%, var(--surface));
  --accent-tint: color-mix(in srgb, var(--accent) 9%, var(--surface));

  /* heading font swap target */
  --font-head: "Pretendard Variable", Pretendard, system-ui, sans-serif;
  --head-weight: 800;
  --head-spacing: -0.02em;

  --font-body: "Pretendard Variable", Pretendard, system-ui, sans-serif;
  --font-latin: "Fraunces", "Gowun Batang", serif;

  --maxw: 1180px;
  --r-lg: 26px;
  --r-md: 18px;
  --r-sm: 12px;
  --shadow: 0 1px 2px color-mix(in srgb, var(--ink) 6%, transparent),
            0 18px 48px -22px color-mix(in srgb, var(--ink) 30%, transparent);
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--ink) 5%, transparent),
               0 10px 28px -20px color-mix(in srgb, var(--ink) 26%, transparent);
}

/* serif heading variant */
:root[data-head="serif"] {
  --font-head: "Gowun Batang", "Pretendard Variable", serif;
  --head-weight: 700;
  --head-spacing: -0.01em;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.72;
  font-size: 17px;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: var(--head-weight);
  letter-spacing: var(--head-spacing);
  line-height: 1.18;
  margin: 0;
  text-wrap: balance;
  word-break: keep-all; /* 한국어 단어 단위 줄바꿈 (글자 끊김 방지) */
}
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---- Layout helpers ---- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-latin);
  font-size: 13px; font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-deep);
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--accent);
  opacity: 0.7;
}
.section { padding: 104px 0; scroll-margin-top: 88px; }
#magazine, #services, #doctor, #faq, #location { scroll-margin-top: 88px; }
.section--tint { background: var(--soft-bg); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 700; font-size: 16px;
  padding: 15px 26px; border-radius: 999px; cursor: pointer;
  border: 1px solid transparent; transition: transform .18s ease, background .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { background: var(--accent-deep); box-shadow: var(--shadow-sm); }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-deep); }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-deep); }
.btn svg { width: 18px; height: 18px; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 38px; height: 38px; color: var(--accent); }
.brand__name { font-family: var(--font-head); font-weight: 800; font-size: 21px; letter-spacing: -0.02em; }
.brand__sub { font-family: var(--font-latin); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-55); display: block; line-height: 1; margin-top: 3px; }
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a { font-size: 15.5px; font-weight: 600; color: var(--ink-70); transition: color .18s; position: relative; white-space: nowrap; }
.nav__links a:hover { color: var(--ink); }
.nav__actions { display: flex; align-items: center; gap: 14px; }
.nav__tel { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.1; }
.nav__tel span { font-size: 11px; color: var(--ink-55); letter-spacing: 0.04em; }
.nav__tel strong { font-family: var(--font-latin); font-size: 18px; color: var(--ink); letter-spacing: 0.01em; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; color: var(--ink); padding: 6px; }
.nav__toggle svg { width: 26px; height: 26px; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; overflow: hidden; padding: 96px 0 92px; }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
.hero__kw {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px;
}
.kw-chip {
  font-size: 13.5px; font-weight: 600; color: var(--accent-deep);
  background: var(--accent-tint); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  padding: 7px 14px; border-radius: 999px; white-space: nowrap;
}
.hero h1 { font-size: clamp(38px, 5vw, 62px); }
.hero h1 em { font-style: normal; color: var(--accent-deep); }
.hero__lead { margin-top: 24px; font-size: 18.5px; color: var(--ink-70); max-width: 30em; }
.hero__cta { margin-top: 38px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero__trust { margin-top: 34px; display: flex; gap: 30px; flex-wrap: wrap; }
.hero__trust div { line-height: 1.25; }
.hero__trust b { font-family: var(--font-latin); font-size: 30px; color: var(--ink); display: block; }
.hero__trust span { font-size: 13.5px; color: var(--ink-55); }

.hero__art { position: relative; }
.hero__art .blob { width: 100%; height: auto; }
.hero__badge {
  position: absolute; background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 13px 16px; box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 11px; font-size: 14px; font-weight: 600;
}
.hero__badge svg { width: 30px; height: 30px; color: var(--accent); flex: none; }
.hero__badge--1 { top: 6%; left: -10px; }
.hero__badge--2 { bottom: 9%; right: -6px; }
.hero__badge small { display: block; font-weight: 500; color: var(--ink-55); font-size: 12px; }

/* =========================================================
   MARQUEE / keyword strip
   ========================================================= */
.strip { background: var(--ink); color: var(--bg); overflow: hidden; padding: 18px 0; }
.strip__track { display: flex; gap: 56px; white-space: nowrap; width: max-content; animation: marquee 28s linear infinite; }
.strip__track span { font-family: var(--font-latin); font-size: 19px; letter-spacing: 0.04em; display: inline-flex; align-items: center; gap: 56px; opacity: 0.92; }
.strip__track span::after { content: "✿"; color: var(--soft); font-size: 14px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   SERVICES
   ========================================================= */
.sec-head { max-width: 640px; margin-bottom: 52px; }
.sec-head h2 { font-size: clamp(30px, 3.6vw, 42px); margin-top: 16px; }
.sec-head p { margin-top: 18px; font-size: 17.5px; color: var(--ink-70); }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc-card {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-md);
  padding: 30px 28px; transition: transform .22s ease, box-shadow .22s ease, border-color .22s;
  display: flex; flex-direction: column; min-height: 220px;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line); }
.svc-card__ico { width: 56px; height: 56px; color: var(--accent); margin-bottom: 20px; }
.svc-card h3 { font-size: 21px; }
.svc-card p { margin-top: 10px; font-size: 15px; color: var(--ink-70); flex: 1; }
.svc-card__more { margin-top: 18px; font-size: 14px; font-weight: 700; color: var(--accent-deep); display: inline-flex; align-items: center; gap: 6px; }
.svc-card__more svg { width: 15px; height: 15px; transition: transform .2s; }
.svc-card:hover .svc-card__more svg { transform: translateX(4px); }

/* =========================================================
   MAGAZINE
   ========================================================= */
.mag-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 38px; }
.mag-filter { display: flex; gap: 8px; flex-wrap: wrap; }
.mag-filter button {
  font-family: var(--font-body); font-size: 14px; font-weight: 600; cursor: pointer;
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--ink-70); transition: all .18s;
}
.mag-filter button:hover { border-color: var(--accent); color: var(--accent-deep); }
.mag-filter button.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.mag-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mag-card {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-md);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease;
}
.mag-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.mag-card__thumb { aspect-ratio: 16 / 11; position: relative; overflow: hidden; }
.mag-card__thumb svg { width: 100%; height: 100%; }
.mag-card__cat {
  position: absolute; top: 14px; left: 14px; font-size: 12px; font-weight: 700;
  background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: blur(4px);
  color: var(--ink); padding: 6px 12px; border-radius: 999px;
}
.mag-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.mag-card__core { font-size: 13px; font-weight: 700; color: var(--accent-deep); display: inline-flex; align-items: center; gap: 6px; margin-bottom: 11px; }
.mag-card__core svg { width: 15px; height: 15px; }
.mag-card h3 { font-size: 19.5px; line-height: 1.34; }
.mag-card__sum { margin-top: 11px; font-size: 14.5px; color: var(--ink-70); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.mag-card__meta { margin-top: 18px; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-55); }
.mag-card__meta .av { width: 26px; height: 26px; border-radius: 999px; background: var(--soft-bg-2); flex: none; }
.mag-card.is-hidden { display: none; }
.mag-more { text-align: center; margin-top: 44px; }

/* =========================================================
   DOCTOR
   ========================================================= */
.doc { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: center; }
.doc__portrait { position: relative; }
.doc__portrait .frame {
  background: var(--soft-bg-2); border-radius: var(--r-lg); aspect-ratio: 4/5;
  display: flex; align-items: flex-end; justify-content: center; overflow: hidden;
  border: 1px solid var(--line-soft);
}
.doc__portrait .frame svg { width: 86%; height: 96%; }
.doc__tag { position: absolute; bottom: 20px; left: -16px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 12px 18px; box-shadow: var(--shadow-sm); }
.doc__tag b { display: block; font-size: 16px; }
.doc__tag span { font-size: 13px; color: var(--ink-55); }
.doc h2 { font-size: clamp(28px, 3.4vw, 40px); margin-top: 14px; }
.doc__lead { margin-top: 20px; font-size: 17px; color: var(--ink-70); }
.doc__creds { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 28px; }
.doc__creds li { font-size: 14.5px; color: var(--ink-70); padding-left: 20px; position: relative; }
.doc__creds li::before { content: ""; position: absolute; left: 0; top: 11px; width: 7px; height: 7px; border-radius: 999px; background: var(--accent); }

/* =========================================================
   VALUES
   ========================================================= */
.val-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.val-card { padding: 8px 4px; }
.val-card__n { font-family: var(--font-latin); font-size: 15px; color: var(--accent-deep); letter-spacing: 0.1em; }
.val-card__ico { width: 44px; height: 44px; color: var(--accent); margin: 16px 0 16px; }
.val-card h3 { font-size: 18px; line-height: 1.35; }
.val-card p { margin-top: 10px; font-size: 14px; color: var(--ink-70); }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: var(--font-head); font-weight: var(--head-weight); letter-spacing: var(--head-spacing);
  font-size: 19px; color: var(--ink); padding: 26px 44px 26px 0; position: relative;
  display: flex; gap: 14px; align-items: baseline;
}
.faq-q .qn { font-family: var(--font-latin); color: var(--accent); font-size: 16px; flex: none; }
.faq-q .ic { position: absolute; right: 4px; top: 30px; width: 18px; height: 18px; color: var(--accent-deep); transition: transform .25s; }
.faq-item.is-open .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a__inner { padding: 0 44px 26px 30px; font-size: 16px; color: var(--ink-70); }

/* =========================================================
   LOCATION / CTA
   ========================================================= */
.loc { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: stretch; }
.loc__info h2 { font-size: clamp(28px, 3.4vw, 40px); margin-top: 14px; }
.loc__rows { margin-top: 28px; display: grid; gap: 18px; }
.loc__row { display: flex; gap: 16px; align-items: flex-start; }
.loc__row svg { width: 24px; height: 24px; color: var(--accent); flex: none; margin-top: 2px; }
.loc__row b { display: block; font-size: 15px; }
.loc__row span { font-size: 15px; color: var(--ink-70); }
.loc__map { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--soft-bg-2); min-height: 360px; position: relative; }
.loc__map svg { width: 100%; height: 100%; }
.loc__map .pin { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-100%); color: var(--accent-deep); }
.loc__map .pin svg { width: 44px; height: 44px; }

.cta-band { background: var(--ink); color: var(--bg); border-radius: var(--r-lg); padding: 60px; text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { font-size: clamp(28px, 3.6vw, 44px); color: var(--bg); }
.cta-band p { margin-top: 16px; color: color-mix(in srgb, var(--bg) 78%, transparent); font-size: 17.5px; }
.cta-band__btns { margin-top: 34px; display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.cta-band .btn--primary { background: var(--soft); color: var(--ink); }
.cta-band .btn--primary:hover { background: #fff; }
.cta-band .btn--ghost { border-color: color-mix(in srgb, var(--bg) 36%, transparent); color: var(--bg); }
.cta-band__deco { position: absolute; opacity: 0.16; color: var(--soft); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { padding: 64px 0 90px; border-top: 1px solid var(--line-soft); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.footer__brand .brand__name { font-size: 22px; }
.footer p { font-size: 14px; color: var(--ink-55); margin-top: 16px; line-height: 1.7; }
.footer h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-55); font-family: var(--font-latin); font-weight: 500; margin-bottom: 16px; }
.footer__links li { margin-bottom: 11px; }
.footer__links a { font-size: 14.5px; color: var(--ink-70); }
.footer__links a:hover { color: var(--accent-deep); }
.footer__legal { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-soft); font-size: 12.5px; color: var(--ink-40); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---- Floating call button ---- */
.fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  display: flex; align-items: center; gap: 10px;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 15px;
  padding: 14px 20px; border-radius: 999px; box-shadow: 0 12px 30px -8px color-mix(in srgb, var(--accent) 70%, transparent);
  transition: transform .2s ease, background .2s;
}
.fab:hover { transform: translateY(-3px); background: var(--accent-deep); }
.fab svg { width: 20px; height: 20px; }

/* ---- scroll reveal ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .hero__art { max-width: 460px; margin: 0 auto; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .mag-grid { grid-template-columns: repeat(2, 1fr); }
  .doc { grid-template-columns: 1fr; gap: 36px; }
  .doc__portrait { max-width: 360px; }
  .val-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
  .loc { grid-template-columns: 1fr; }
  .nav__links, .nav__tel { display: none; }
  .nav__toggle { display: block; }
  .section { padding: 76px 0; }
}
@media (max-width: 580px) {
  body { font-size: 16px; }
  .wrap { padding: 0 18px; }
  .svc-grid, .mag-grid, .val-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .hero { padding: 56px 0 64px; }
  .hero__trust { gap: 22px; }
  .doc__creds { grid-template-columns: 1fr; }
}

/* mobile drawer */
.drawer { position: fixed; inset: 0; z-index: 80; display: none; }
.drawer.is-open { display: block; }
.drawer__scrim { position: absolute; inset: 0; background: color-mix(in srgb, var(--ink) 40%, transparent); }
.drawer__panel { position: absolute; top: 0; right: 0; height: 100%; width: min(80%, 320px); background: var(--bg); padding: 28px 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 22px; }
.drawer__panel a { font-size: 18px; font-weight: 600; }
.drawer__close { align-self: flex-end; background: none; border: 0; cursor: pointer; color: var(--ink); }
.drawer__close svg { width: 26px; height: 26px; }

/* =========================================================
   ARTICLE (magazine detail)
   ========================================================= */
.crumb { font-size: 13.5px; color: var(--ink-55); padding: 26px 0 0; display: flex; gap: 9px; flex-wrap: wrap; }
.crumb a:hover { color: var(--accent-deep); }
.crumb span { color: var(--accent-deep); }

.art-hero { padding: 30px 0 12px; }
.art-cat { font-size: 13px; font-weight: 700; color: var(--accent-deep); background: var(--accent-tint); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); padding: 6px 14px; border-radius: 999px; display: inline-block; }
.art-hero h1 { font-size: clamp(30px, 4.4vw, 50px); margin-top: 20px; max-width: 18em; }
.art-byline { margin-top: 24px; display: flex; align-items: center; gap: 14px; font-size: 14.5px; color: var(--ink-55); flex-wrap: wrap; }
.art-byline .av { width: 40px; height: 40px; border-radius: 999px; overflow: hidden; background: var(--soft-bg-2); border: 1px solid var(--line); }
.art-byline b { color: var(--ink); font-weight: 700; }
.art-byline .dot { width: 3px; height: 3px; border-radius: 999px; background: var(--ink-40); }

.art-cover { margin: 34px 0 8px; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-soft); background: var(--soft-bg); }
.art-cover svg { width: 100%; height: auto; display: block; }

.art-layout { display: grid; grid-template-columns: 1fr 248px; gap: 56px; align-items: start; padding: 40px 0 0; }
.art-body { max-width: 720px; font-size: 17.5px; }
.art-body > * + * { margin-top: 22px; }
.art-body h2 { font-size: 27px; margin-top: 48px; padding-top: 6px; }
.art-body h3 { font-size: 20px; margin-top: 32px; }
.art-body p { color: color-mix(in srgb, var(--ink) 86%, transparent); }
.art-body strong { color: var(--ink); font-weight: 700; }
.art-body ul.bullets { display: grid; gap: 12px; }
.art-body ul.bullets li { position: relative; padding-left: 28px; color: color-mix(in srgb, var(--ink) 86%, transparent); }
.art-body ul.bullets li::before { content: ""; position: absolute; left: 4px; top: 11px; width: 8px; height: 8px; border-radius: 999px; background: var(--accent); }

.callout { background: var(--accent-tint); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); border-radius: var(--r-md); padding: 22px 24px; }
.callout__t { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: var(--accent-deep); font-size: 15px; margin-bottom: 8px; }
.callout__t svg { width: 18px; height: 18px; }
.callout p { font-size: 16px !important; }

.art-diagram { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-md); padding: 24px; }
.art-diagram figcaption { margin-top: 12px; font-size: 13.5px; color: var(--ink-55); text-align: center; }
.art-diagram svg { width: 100%; height: auto; }

.med-note { font-size: 13.5px; color: var(--ink-55); border-top: 1px solid var(--line); padding-top: 20px; margin-top: 44px; line-height: 1.7; }

/* aside TOC */
.art-aside { position: sticky; top: 96px; }
.toc { border-left: 2px solid var(--line); padding-left: 18px; }
.toc h4 { font-family: var(--font-latin); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-55); margin: 0 0 14px; }
.toc a { display: block; font-size: 14px; color: var(--ink-70); padding: 6px 0; transition: color .15s; }
.toc a:hover, .toc a.is-active { color: var(--accent-deep); }
.aside-cta { margin-top: 28px; background: var(--ink); color: var(--bg); border-radius: var(--r-md); padding: 22px; }
.aside-cta b { font-size: 16px; }
.aside-cta p { font-size: 13.5px; color: color-mix(in srgb, var(--bg) 76%, transparent); margin: 8px 0 16px; }
.aside-cta .btn { width: 100%; justify-content: center; background: var(--soft); color: var(--ink); }

.related { border-top: 1px solid var(--line-soft); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }

@media (max-width: 960px) {
  .art-layout { grid-template-columns: 1fr; gap: 0; }
  .art-aside { display: none; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .related-grid { grid-template-columns: 1fr; }
}