:root {
    --brand: #C85C7A;
    --brand-deep: #A84563;
    --peach: #E7B7A8;
    --ink: #2B2228;
    --text: #342F32;
    --muted: #746A6F;
    --paper: #FBF7F5;
    --paper-2: #F3E9E6;
    --accent: #D9913D;
    --white: #FFFDFC;
    --line: rgba(43, 34, 40, 0.13);
    --line-strong: rgba(43, 34, 40, 0.22);
    --shadow: 0 24px 80px rgba(77, 48, 59, 0.10);
    --radius-sm: 14px;
    --radius-md: 24px;
    --radius-lg: 38px;
    --content: min(1180px, calc(100vw - 48px));
    --narrow: min(840px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.78;
    text-rendering: optimizeLegibility;
}
body.search-locked { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--brand-deep); }
button, input { font: inherit; }
button { cursor: pointer; }
p { margin: 0 0 1em; }
h1, h2, h3 { color: var(--ink); font-weight: 720; letter-spacing: -0.035em; line-height: 1.16; }
h1 { font-size: clamp(2.5rem, 5vw, 5.3rem); margin: 0 0 0.42em; }
h2 { font-size: clamp(1.75rem, 3vw, 3.25rem); margin: 0 0 0.55em; }
h3 { font-size: clamp(1.18rem, 1.8vw, 1.55rem); margin: 0 0 0.55em; }
code { font-family: Consolas, "SFMono-Regular", monospace; font-size: 0.92em; background: var(--paper-2); border-radius: 6px; padding: 0.14em 0.38em; }

.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    z-index: 999;
    padding: 10px 14px;
    background: var(--ink);
    color: white;
    border-radius: 10px;
    transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(251, 247, 245, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(43, 34, 40, 0.08);
}
.header-shell {
    width: var(--content);
    min-height: 84px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 26px;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    min-width: 200px;
}
.brand-mark img { width: 48px; height: 48px; object-fit: contain; border-radius: 16px; }
.brand-mark span { display: grid; line-height: 1.2; }
.brand-mark strong { font-size: 1.05rem; letter-spacing: 0.02em; }
.brand-mark small { margin-top: 4px; color: var(--muted); font-size: 0.72rem; white-space: nowrap; }
.primary-nav { display: flex; align-items: center; justify-content: center; gap: 2px; }
.primary-nav a {
    text-decoration: none;
    color: var(--muted);
    padding: 10px 11px;
    border-radius: 999px;
    font-size: 0.92rem;
    white-space: nowrap;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] { color: var(--ink); background: var(--paper-2); }
.search-open,
.menu-toggle {
    border: 1px solid var(--line);
    color: var(--ink);
    background: transparent;
    border-radius: 999px;
    padding: 10px 15px;
}
.menu-toggle { display: none; }
.search-open:hover, .menu-toggle:hover { border-color: var(--brand); color: var(--brand-deep); }

.search-modal[hidden] { display: none !important; }
.search-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: start center; padding-top: min(18vh, 150px); }
.search-modal__backdrop { position: absolute; inset: 0; background: rgba(43, 34, 40, 0.58); backdrop-filter: blur(6px); }
.search-modal__panel {
    width: min(680px, calc(100vw - 32px));
    position: relative;
    z-index: 2;
    background: var(--paper);
    border-radius: var(--radius-lg);
    padding: clamp(28px, 5vw, 54px);
    box-shadow: var(--shadow);
}
.search-modal__panel h2 { font-size: clamp(1.8rem, 3.8vw, 3rem); max-width: 12em; }
.search-modal__close {
    position: absolute;
    right: 18px;
    top: 16px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: var(--paper-2);
    font-size: 1.7rem;
    line-height: 1;
}
.search-form label { display: block; color: var(--muted); margin-bottom: 8px; font-size: 0.9rem; }
.search-form__row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.search-form input {
    width: 100%;
    min-width: 0;
    border: 1px solid var(--line-strong);
    background: var(--white);
    color: var(--ink);
    border-radius: 14px;
    padding: 13px 15px;
    outline: none;
}
.search-form input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(200, 92, 122, 0.13); }
.search-form button {
    border: 0;
    border-radius: 14px;
    background: var(--ink);
    color: white;
    padding: 13px 18px;
}

main { min-height: 55vh; }
.section-shell, .page-shell { width: var(--content); margin-left: auto; margin-right: auto; }
.page-shell { padding-top: 34px; padding-bottom: 100px; }
.page-shell--wide { width: min(1280px, calc(100vw - 48px)); }
.narrow-page { width: var(--narrow); }
.eyebrow {
    margin: 0 0 16px;
    color: var(--brand-deep);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 760;
}
.lead { font-size: clamp(1.08rem, 1.6vw, 1.28rem); color: #564C51; line-height: 1.8; }
.section-heading { margin-bottom: 38px; }
.section-heading p:last-child { max-width: 720px; color: var(--muted); }
.narrow-heading { max-width: 760px; }
.primary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    text-decoration: none;
    border-radius: 999px;
    color: white;
    background: var(--brand);
    border: 1px solid var(--brand);
    font-weight: 700;
}
.primary-action:hover { color: white; background: var(--brand-deep); border-color: var(--brand-deep); }
.text-action, .light-link { font-weight: 700; color: var(--ink); }
.light-link { color: white; }
.secondary-bg { background: var(--paper-2); }
.dark-section { background: var(--ink); color: rgba(255,255,255,0.84); }
.dark-section h2, .dark-section h3 { color: white; }
.dark-section .eyebrow { color: var(--peach); }

.breadcrumb { margin: 0 0 34px; font-size: 0.82rem; color: var(--muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; opacity: 0.5; }
.breadcrumb a { text-decoration: none; }

.home-cover {
    width: min(1360px, calc(100vw - 32px));
    margin: 24px auto 0;
    border-radius: 44px;
    overflow: hidden;
    background: linear-gradient(120deg, #F5E5E4 0%, #FBF7F5 60%, #F1DDD7 100%);
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    min-height: 690px;
    border: 1px solid rgba(200, 92, 122, 0.1);
}
.home-cover__copy { padding: clamp(46px, 7vw, 92px); align-self: center; }
.home-cover__copy h1 { max-width: 9.6em; font-size: clamp(3.2rem, 6.3vw, 6.5rem); }
.home-cover__copy .lead { max-width: 680px; }
.cover-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 24px; margin: 32px 0 40px; }
.cover-index { margin: 0; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cover-index div { min-width: 0; }
.cover-index dt { font-size: 0.76rem; color: var(--muted); margin-bottom: 5px; }
.cover-index dd { margin: 0; color: var(--ink); font-weight: 700; }
.home-cover__visual { margin: 0; position: relative; min-height: 100%; background: #E8D5D1; }
.home-cover__visual img { width: 100%; height: 100%; object-fit: cover; }
.home-cover__visual::after { content: ""; position: absolute; inset: 0; box-shadow: inset 24px 0 60px rgba(43,34,40,0.08); pointer-events: none; }
.home-cover__visual figcaption {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    background: rgba(43, 34, 40, 0.78);
    color: white;
    border-radius: 16px;
    padding: 12px 14px;
    font-size: 0.8rem;
    backdrop-filter: blur(12px);
}

.intent-split { padding-top: 120px; padding-bottom: 120px; }
.intent-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line-strong); }
.intent-panel { min-height: 360px; padding: 38px 44px 30px 0; display: flex; flex-direction: column; border-bottom: 1px solid var(--line-strong); }
.intent-panel + .intent-panel { padding-left: 44px; border-left: 1px solid var(--line-strong); }
.intent-panel h3 { font-size: clamp(1.8rem, 3vw, 3rem); }
.intent-panel p:not(.intent-number) { color: var(--muted); max-width: 520px; }
.intent-panel a { margin-top: auto; font-weight: 700; }
.intent-number { color: var(--accent); font-weight: 800; letter-spacing: 0.1em; }

.featured-strip { padding: 96px 0; }
.featured-strip__inner { display: grid; grid-template-columns: 0.9fr 1.2fr; gap: 48px 72px; align-items: center; }
.featured-copy p:not(.eyebrow) { color: rgba(255,255,255,0.67); max-width: 620px; }
.featured-image-wrap { border-radius: 30px; overflow: hidden; box-shadow: 0 20px 70px rgba(0,0,0,0.25); }
.featured-image-wrap img { width: 100%; aspect-ratio: 1.45; object-fit: cover; }
.editorial-steps { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3,1fr); margin: 10px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,0.16); }
.editorial-steps li { padding: 24px 26px 8px 0; display: grid; gap: 6px; }
.editorial-steps li + li { border-left: 1px solid rgba(255,255,255,0.16); padding-left: 26px; }
.editorial-steps strong { color: white; }
.editorial-steps span { color: rgba(255,255,255,0.58); font-size: 0.9rem; }

.content-ribbon { padding-top: 120px; padding-bottom: 120px; display: grid; grid-template-columns: 0.42fr 1fr; gap: 64px; }
.content-ribbon__heading { position: sticky; top: 120px; align-self: start; }
.editorial-list { border-top: 1px solid var(--line-strong); }
.editorial-row { display: grid; grid-template-columns: 60px 1fr 42px; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; }
.editorial-row__index { color: var(--accent); font-size: 0.8rem; font-weight: 800; }
.editorial-row h3 { margin-bottom: 8px; font-size: 1.3rem; }
.editorial-row h3 a { text-decoration: none; }
.editorial-row p { margin: 0; color: var(--muted); }
.row-arrow { text-decoration: none; font-size: 1.5rem; color: var(--brand-deep); }

.watch-window { padding: 110px 0; }
.watch-window__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 70px; align-items: center; }
.watch-window__image { margin: 0; border-radius: 0 140px 0 0; overflow: hidden; }
.watch-window__image img { width: 100%; min-height: 560px; object-fit: cover; }
.watch-window__copy p:not(.eyebrow), .watch-window__copy li { color: #61575C; }
.check-list { list-style: none; margin: 26px 0 30px; padding: 0; border-top: 1px solid var(--line-strong); }
.check-list li { position: relative; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: "•"; position: absolute; left: 4px; top: 12px; color: var(--accent); font-size: 1.2rem; }

.auxiliary-index { padding-top: 120px; padding-bottom: 120px; }
.auxiliary-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 62px; }
.auxiliary-feature { background: var(--ink); color: rgba(255,255,255,0.75); border-radius: var(--radius-lg); overflow: hidden; }
.auxiliary-feature img { width: 100%; aspect-ratio: 1.5; object-fit: cover; }
.auxiliary-feature div { padding: 28px 32px 34px; }
.auxiliary-feature h3 { color: white; font-size: 1.7rem; }
.auxiliary-feature a { color: var(--peach); font-weight: 700; }
.auxiliary-links { display: grid; border-top: 1px solid var(--line-strong); align-content: start; }
.auxiliary-links a { display: grid; gap: 6px; text-decoration: none; padding: 26px 4px; border-bottom: 1px solid var(--line); }
.auxiliary-links strong { font-size: 1.18rem; }
.auxiliary-links span { color: var(--muted); font-size: 0.92rem; }

.topic-band { background: #E8D7D2; padding: 90px 0; }
.topic-band__inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 62px; align-items: center; }
.topic-band__inner p:not(.eyebrow) { color: #65565D; }
.topic-band__inner img { border-radius: 130px 0 0 0; width: 100%; max-height: 450px; object-fit: cover; }
.topic-band__inner a { font-weight: 800; }

.guide-flow { padding-top: 120px; padding-bottom: 120px; }
.guide-flow__timeline { border-top: 1px solid var(--line-strong); }
.guide-flow__timeline article { display: grid; grid-template-columns: 90px 1fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.guide-flow__timeline > article > span { color: var(--accent); font-size: 1.8rem; font-weight: 800; }
.guide-flow__timeline h3 a { text-decoration: none; }
.guide-flow__timeline p { color: var(--muted); max-width: 820px; }
.mini-steps { font-size: 0.84rem; letter-spacing: 0.01em; }

.faq-preview { padding: 110px 0; }
.faq-preview__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 68px; align-items: start; }
.faq-preview__intro img { width: 100%; border-radius: 80px 0 0 0; margin-bottom: 30px; }
.faq-preview__intro a { font-weight: 700; }
.faq-mini-list details { border-top: 1px solid var(--line-strong); }
.faq-mini-list details:last-child { border-bottom: 1px solid var(--line-strong); }
.faq-mini-list summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 700; position: relative; }
.faq-mini-list summary::-webkit-details-marker { display: none; }
.faq-mini-list summary::after { content: "+"; position: absolute; right: 2px; top: 18px; font-size: 1.35rem; color: var(--brand-deep); }
.faq-mini-list details[open] summary::after { content: "−"; }
.faq-mini-list details p { color: var(--muted); padding-right: 24px; }
.faq-question-links { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.faq-question-links li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line-strong); align-items: start; }
.faq-question-links li span { color: var(--accent); font-weight: 800; }
.faq-question-links li a { text-decoration: none; font-weight: 720; font-size: 1.05rem; }

.about-note { padding-top: 110px; padding-bottom: 110px; display: grid; grid-template-columns: 0.25fr 1fr; gap: 54px; }
.about-note__line { border-top: 4px solid var(--accent); margin-top: 16px; }
.about-note__content { max-width: 820px; }
.about-note__actions { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 30px; }
.about-note__actions a { font-weight: 700; }

.page-hero { margin: 36px 0 96px; }
.page-hero--editorial { display: grid; grid-template-columns: 1fr 0.78fr; gap: 58px; align-items: center; }
.page-hero--editorial h1 { font-size: clamp(2.9rem, 5vw, 5rem); }
.page-hero--editorial img { width: 100%; aspect-ratio: 1.2; object-fit: cover; border-radius: 120px 0 0 0; }
.prose-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 76px; align-items: start; }
.prose-main h2, .article-prose h2, .standalone-prose h2 { margin-top: 2.2em; font-size: clamp(1.6rem, 2.3vw, 2.25rem); }
.prose-main h2:first-child, .article-prose h2:first-child { margin-top: 0; }
.prose-main p, .article-prose p, .standalone-prose p { color: #51484D; }
.prose-main a, .article-prose a { color: var(--brand-deep); font-weight: 650; }
.prose-side { position: sticky; top: 118px; display: grid; gap: 24px; }
.side-panel { border-top: 4px solid var(--accent); background: var(--paper-2); padding: 26px 26px 30px; }
.side-panel h2 { font-size: 1.45rem; }
.side-panel > a { display: grid; text-decoration: none; padding: 15px 0; border-top: 1px solid var(--line); }
.side-panel > a span { font-size: 0.82rem; color: var(--muted); margin-top: 4px; }
.side-image { border-radius: 0 0 90px 0; overflow: hidden; }
.side-image img { width: 100%; aspect-ratio: 1.1; object-fit: cover; }
.inline-note { margin: 34px 0; padding: 24px 26px; background: #F5E3DD; border-left: 4px solid var(--brand); }
.inline-note p { margin: 6px 0 0; }
.cross-links { margin-top: 100px; padding-top: 40px; border-top: 1px solid var(--line-strong); }
.cross-links__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cross-links__grid a { display: grid; padding: 20px 0; text-decoration: none; border-top: 2px solid var(--ink); gap: 8px; }
.cross-links__grid span { color: var(--muted); font-size: 0.9rem; }

.watch-hero { display: grid; grid-template-columns: 1.18fr 0.82fr; gap: 80px; margin: 46px 0 44px; align-items: end; }
.watch-hero__title h1 { font-size: clamp(3rem, 5.3vw, 5.6rem); max-width: 11em; }
.watch-hero__summary { padding-bottom: 18px; border-bottom: 3px solid var(--accent); }
.watch-hero__summary p { color: var(--muted); margin: 0; }
.cinema-visual { margin: 0 0 110px; position: relative; }
.cinema-visual img { width: 100%; max-height: 690px; object-fit: cover; border-radius: 0 0 110px 0; }
.cinema-visual figcaption { margin-top: 12px; color: var(--muted); font-size: 0.82rem; }
.watch-sequence { width: min(980px, 100%); margin: 0 auto 110px; }
.sequence-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.sequence-list li { display: grid; grid-template-columns: 80px 1fr; gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.sequence-list > li > span { color: var(--accent); font-size: 1.45rem; font-weight: 800; }
.sequence-list p { color: var(--muted); margin: 0; }
.watch-content-grid { margin-left: calc((100vw - min(1280px, calc(100vw - 48px))) / -2); margin-right: calc((100vw - min(1280px, calc(100vw - 48px))) / -2); padding: 90px max(24px, calc((100vw - min(1180px, calc(100vw - 48px))) / 2)); display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 70px; }
.watch-content-grid__intro p { color: var(--muted); }
.watch-content-grid__items { border-top: 1px solid var(--line-strong); }
.watch-content-grid__items article { padding: 22px 0; border-bottom: 1px solid var(--line); }
.watch-content-grid__items h3 a { text-decoration: none; }
.watch-content-grid__items p { color: var(--muted); margin: 0; }
.standalone-prose { max-width: 860px; margin: 110px auto; }
.wide-callout { margin-top: 90px; background: var(--ink); color: rgba(255,255,255,0.7); padding: 42px 48px; display: flex; justify-content: space-between; align-items: end; gap: 30px; border-radius: 0 70px 0 0; }
.wide-callout h2 { color: white; }
.wide-callout p { max-width: 720px; }

.app-intro { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; margin: 50px 0 90px; }
.app-intro h1 { font-size: clamp(3rem, 5vw, 5.2rem); }
.app-visual-stack { position: relative; min-height: 560px; }
.app-visual-stack img:first-child { width: 78%; margin-left: auto; border-radius: 90px 0 0 0; }
.app-visual-stack img:last-child { width: 54%; position: absolute; left: 0; bottom: 0; border: 10px solid var(--paper); border-radius: 0 0 70px 0; }
.app-checkpoints { display: grid; grid-template-columns: repeat(3,1fr); margin-bottom: 100px; border-top: 1px solid var(--line-strong); }
.app-checkpoints article { padding: 30px 34px 18px 0; border-bottom: 1px solid var(--line-strong); }
.app-checkpoints article + article { padding-left: 34px; border-left: 1px solid var(--line); }
.app-checkpoints span { color: var(--accent); font-weight: 800; }
.app-checkpoints h2 { font-size: 1.42rem; margin-top: 12px; }
.app-checkpoints p { color: var(--muted); }

.simple-hero { margin: 48px 0 64px; }
.simple-hero h1 { font-size: clamp(3rem, 5.6vw, 5.4rem); max-width: 12em; }
.simple-hero--with-image { display: grid; grid-template-columns: 1fr 0.7fr; gap: 50px; align-items: center; }
.simple-hero--with-image img { border-radius: 100px 0 0 0; width: 100%; aspect-ratio: 1.15; object-fit: cover; }
.wide-figure { margin: 0 0 64px; border-radius: 0 100px 0 0; overflow: hidden; }
.wide-figure img { width: 100%; max-height: 540px; object-fit: cover; }
.article-prose { font-size: 1.03rem; }
.article-prose ul { padding-left: 1.2em; }

.content-center-hero { display: grid; grid-template-columns: 1fr 0.72fr; gap: 62px; align-items: center; margin: 46px 0 90px; }
.content-center-hero h1 { font-size: clamp(3.2rem, 5.5vw, 5.4rem); }
.content-center-hero img { width: 100%; border-radius: 0 100px 0 0; aspect-ratio: 1.15; object-fit: cover; }
.content-ledger { border-top: 2px solid var(--ink); }
.ledger-item { display: grid; grid-template-columns: 160px 1fr; gap: 34px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.ledger-meta { display: flex; flex-direction: column; gap: 8px; }
.ledger-meta span { color: var(--accent); font-size: 1.6rem; font-weight: 800; }
.ledger-meta em { color: var(--muted); font-size: 0.78rem; font-style: normal; }
.ledger-copy h2 { font-size: 1.65rem; }
.ledger-copy h2 a { text-decoration: none; }
.ledger-copy p { color: var(--muted); margin-bottom: 6px; }
.ledger-copy small { color: #8A7C82; }
.content-center-note { margin-top: 90px; padding: 52px; display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 60px; border-radius: 0 80px 0 0; }
.two-col-copy { columns: 2 260px; column-gap: 38px; }
.two-col-copy p { break-inside: avoid; color: var(--muted); }

.index-hero { display: grid; grid-template-columns: 1fr 0.75fr; gap: 60px; align-items: center; margin: 48px 0 90px; }
.index-hero h1 { font-size: clamp(3.2rem, 5.8vw, 5.6rem); }
.index-hero img { border-radius: 120px 0 0 0; width: 100%; aspect-ratio: 1.2; object-fit: cover; }
.topic-index-list { border-top: 2px solid var(--ink); }
.topic-index-item { display: grid; grid-template-columns: 80px 1.05fr 0.95fr; gap: 34px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.topic-index-item__no { color: var(--accent); font-weight: 800; font-size: 1.4rem; }
.topic-index-item__copy h2 { font-size: 1.65rem; }
.topic-index-item__copy p { color: var(--muted); }
.topic-index-item ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.topic-index-item li { border-bottom: 1px solid var(--line); }
.topic-index-item li a { display: block; padding: 10px 0; text-decoration: none; font-weight: 650; }

.guide-hero { display: grid; grid-template-columns: 1fr 0.72fr; gap: 52px; align-items: center; margin: 48px 0 80px; }
.guide-hero h1 { font-size: clamp(3rem, 5.4vw, 5.2rem); }
.guide-hero img { border-radius: 0 100px 0 0; aspect-ratio: 1.2; object-fit: cover; }
.guide-hero--stacked { display: block; }
.guide-hero--stacked > div { max-width: 820px; margin-bottom: 34px; }
.guide-hero--stacked img { width: 100%; border-radius: 100px 0 0 0; max-height: 500px; }
.decision-path { margin: 0 0 90px; border-top: 2px solid var(--ink); }
.decision-path article { padding: 28px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 180px 1fr; gap: 10px 28px; }
.decision-path article > span { color: var(--brand-deep); font-weight: 800; grid-row: 1 / 4; }
.decision-path h2 { font-size: 1.5rem; margin: 0; }
.decision-path p { color: var(--muted); }
.decision-path a { font-weight: 700; justify-self: start; }
.step-manual { margin-bottom: 90px; border-top: 2px solid var(--ink); }
.step-manual article { padding: 28px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 120px 1fr; column-gap: 30px; }
.step-manual article > span { color: var(--accent); font-weight: 800; grid-row: 1 / 3; }
.step-manual h2 { font-size: 1.48rem; margin: 0 0 8px; }
.step-manual p { color: var(--muted); }

.term-ledger { border-top: 2px solid var(--ink); margin-bottom: 90px; }
.term-ledger article { display: grid; grid-template-columns: 150px 190px 1fr auto; gap: 24px; align-items: start; padding: 25px 0; border-bottom: 1px solid var(--line); }
.term-ledger article > strong { color: var(--brand-deep); }
.term-ledger h2 { font-size: 1.15rem; margin: 0; }
.term-ledger p { color: var(--muted); margin: 0; }
.term-ledger a { font-size: 0.88rem; font-weight: 700; white-space: nowrap; }

.faq-hero { display: grid; grid-template-columns: 1fr 0.72fr; gap: 52px; align-items: center; margin: 48px 0 80px; }
.faq-hero h1 { font-size: clamp(3rem, 5.4vw, 5.3rem); }
.faq-hero img { border-radius: 100px 0 0 0; aspect-ratio: 1.22; object-fit: cover; }
.faq-list--full { border-top: 2px solid var(--ink); }
.faq-list--full details { border-bottom: 1px solid var(--line); }
.faq-list--full summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 24px 46px 24px 0; font-weight: 760; position: relative; }
.faq-list--full summary::-webkit-details-marker { display: none; }
.faq-list--full summary::after { content: "+"; position: absolute; right: 4px; top: 20px; color: var(--brand-deep); font-size: 1.5rem; }
.faq-list--full details[open] summary::after { content: "−"; }
.faq-list--full summary span { color: var(--accent); }
.faq-list--full details > div { padding: 0 46px 22px 90px; color: var(--muted); }

.about-hero { display: grid; grid-template-columns: 1fr 0.72fr; gap: 52px; align-items: center; margin: 48px 0 80px; }
.about-hero h1 { font-size: clamp(3rem, 5.4vw, 5.2rem); }
.about-hero img { border-radius: 0 100px 0 0; aspect-ratio: 1.2; object-fit: cover; }

.contact-ledger { border-top: 2px solid var(--ink); }
.contact-ledger article { display: grid; grid-template-columns: 220px 1fr; gap: 34px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.contact-ledger h2 { font-size: 1.35rem; margin: 0; }
.contact-ledger p { color: var(--muted); margin: 0; }

.search-page-hero { margin: 46px 0 70px; }
.search-page-hero h1 { font-size: clamp(3rem, 5.3vw, 5rem); }
.search-form--page { margin-top: 28px; max-width: 700px; }
.empty-search { padding: 48px 0; border-top: 2px solid var(--ink); }
.text-links { list-style: none; padding: 0; margin: 0; }
.text-links li { display: grid; gap: 3px; }
.text-links li a { font-weight: 700; }
.text-links li span { color: var(--muted); font-size: 0.85rem; }
.text-links--boxed { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.text-links--boxed li { background: var(--paper-2); padding: 18px; border-radius: 14px; }
.search-results { border-top: 2px solid var(--ink); padding-top: 28px; }
.search-results article { padding: 22px 0; border-bottom: 1px solid var(--line); }
.search-results article h3 a { text-decoration: none; }
.search-results article p { color: var(--muted); }
.search-results article small { color: #8B7D83; }

.not-found { min-height: 58vh; display: grid; align-content: center; padding: 40px 0 90px; }
.not-found .eyebrow { font-size: 1.2rem; color: var(--accent); }
.not-found h1 { font-size: clamp(3.8rem, 8vw, 7rem); }
.not-found .lead { max-width: 700px; }
.not-found__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.not-found__links a { border: 1px solid var(--line-strong); border-radius: 999px; padding: 10px 16px; text-decoration: none; }

.site-footer { background: var(--ink); color: rgba(255,255,255,0.68); padding: 70px 0 0; }
.footer-shell { width: var(--content); margin: 0 auto; display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; }
.footer-intro { max-width: 500px; }
.footer-brand { display: inline-block; color: white; font-size: 2rem; font-weight: 780; text-decoration: none; margin-bottom: 18px; }
.footer-intro p { font-size: 0.9rem; }
.footer-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-columns section { display: grid; align-content: start; gap: 8px; }
.footer-columns h2 { color: white; font-size: 0.95rem; letter-spacing: 0; margin: 0 0 10px; }
.footer-columns a { color: rgba(255,255,255,0.66); text-decoration: none; font-size: 0.87rem; }
.footer-columns a:hover { color: white; }
.footer-bottom { width: var(--content); margin: 60px auto 0; min-height: 70px; border-top: 1px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 0.8rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: rgba(255,255,255,0.72); }

@media (max-width: 1200px) {
    :root { --content: min(1080px, calc(100vw - 40px)); }
    .header-shell { grid-template-columns: auto auto 1fr auto; gap: 14px; }
    .brand-mark small { display: none; }
    .primary-nav { justify-content: flex-end; }
    .primary-nav a { padding: 9px 8px; font-size: 0.86rem; }
    .home-cover { min-height: 620px; }
    .home-cover__copy { padding: 54px; }
    .content-ribbon { grid-template-columns: 0.5fr 1fr; gap: 42px; }
    .footer-shell { gap: 48px; }
}

@media (max-width: 1024px) {
    :root { --content: min(920px, calc(100vw - 36px)); --narrow: min(820px, calc(100vw - 36px)); }
    .header-shell { min-height: 74px; grid-template-columns: auto 1fr auto auto; }
    .menu-toggle { display: inline-flex; justify-content: center; }
    .primary-nav {
        position: absolute;
        left: 18px;
        right: 18px;
        top: calc(100% + 8px);
        display: none;
        padding: 14px;
        background: var(--paper);
        border: 1px solid var(--line);
        border-radius: 20px;
        box-shadow: var(--shadow);
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    .primary-nav.is-open { display: flex; }
    .primary-nav a { padding: 10px 12px; }
    .home-cover { grid-template-columns: 1fr; }
    .home-cover__visual { min-height: 420px; }
    .home-cover__visual::after { box-shadow: inset 0 20px 60px rgba(43,34,40,0.08); }
    .cover-index { max-width: 720px; }
    .featured-strip__inner, .watch-window__grid, .topic-band__inner { grid-template-columns: 1fr; }
    .featured-image-wrap { grid-row: 1; }
    .content-ribbon { grid-template-columns: 1fr; }
    .content-ribbon__heading { position: static; max-width: 720px; }
    .watch-window__image img { min-height: auto; }
    .auxiliary-layout { grid-template-columns: 1fr; }
    .auxiliary-feature { display: grid; grid-template-columns: 0.85fr 1.15fr; }
    .auxiliary-feature img { height: 100%; aspect-ratio: auto; }
    .faq-preview__grid { grid-template-columns: 1fr; }
    .faq-preview__intro { display: grid; grid-template-columns: 0.7fr 1fr; gap: 26px; align-items: end; }
    .faq-preview__intro img { grid-row: 1 / 4; margin: 0; }
    .page-hero--editorial, .watch-hero, .app-intro, .content-center-hero, .index-hero, .guide-hero, .faq-hero, .about-hero, .simple-hero--with-image { grid-template-columns: 1fr; }
    .page-hero--editorial img, .content-center-hero img, .index-hero img, .guide-hero img, .faq-hero img, .about-hero img, .simple-hero--with-image img { max-height: 520px; }
    .prose-grid { grid-template-columns: 1fr; }
    .prose-side { position: static; grid-template-columns: 1fr 1fr; }
    .watch-content-grid { grid-template-columns: 1fr; }
    .app-visual-stack { min-height: 520px; max-width: 760px; }
    .term-ledger article { grid-template-columns: 130px 1fr; }
    .term-ledger article p, .term-ledger article a { grid-column: 2; }
    .footer-shell { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --content: calc(100vw - 32px); --narrow: calc(100vw - 32px); }
    body { font-size: 15px; }
    h1 { font-size: clamp(2.45rem, 12vw, 4.2rem); }
    h2 { font-size: clamp(1.65rem, 8vw, 2.65rem); }
    .header-shell { grid-template-columns: auto 1fr auto; }
    .brand-mark { min-width: 0; }
    .brand-mark img { width: 42px; height: 42px; }
    .brand-mark strong { font-size: 0.96rem; }
    .search-open { display: none; }
    .home-cover { width: calc(100vw - 20px); margin-top: 10px; border-radius: 28px; }
    .home-cover__copy { padding: 38px 26px 42px; }
    .home-cover__copy h1 { font-size: clamp(2.7rem, 12.8vw, 4.8rem); }
    .cover-index { grid-template-columns: 1fr; gap: 11px; }
    .home-cover__visual { min-height: 340px; }
    .intent-split, .content-ribbon, .auxiliary-index, .guide-flow { padding-top: 84px; padding-bottom: 84px; }
    .intent-columns { grid-template-columns: 1fr; }
    .intent-panel, .intent-panel + .intent-panel { padding: 28px 0; border-left: 0; min-height: 280px; }
    .featured-strip { padding: 72px 0; }
    .editorial-steps { grid-template-columns: 1fr; }
    .editorial-steps li + li { border-left: 0; border-top: 1px solid rgba(255,255,255,0.16); padding-left: 0; }
    .editorial-row { grid-template-columns: 42px 1fr; }
    .row-arrow { display: none; }
    .watch-window { padding: 78px 0; }
    .auxiliary-feature { display: block; }
    .topic-band { padding: 72px 0; }
    .guide-flow__timeline article { grid-template-columns: 62px 1fr; }
    .faq-preview { padding: 78px 0; }
    .faq-preview__intro { display: block; }
    .faq-preview__intro img { margin-bottom: 24px; }
    .about-note { grid-template-columns: 70px 1fr; padding-top: 80px; padding-bottom: 80px; }
    .page-shell { padding-top: 24px; padding-bottom: 74px; }
    .page-hero { margin-bottom: 70px; }
    .cross-links__grid { grid-template-columns: 1fr; }
    .prose-side { grid-template-columns: 1fr; }
    .watch-hero { gap: 24px; }
    .cinema-visual { margin-bottom: 80px; }
    .sequence-list li { grid-template-columns: 58px 1fr; }
    .watch-content-grid { margin-left: -16px; margin-right: -16px; padding: 68px 16px; }
    .wide-callout { flex-direction: column; align-items: flex-start; padding: 34px 26px; }
    .app-checkpoints { grid-template-columns: 1fr; }
    .app-checkpoints article, .app-checkpoints article + article { padding: 22px 0; border-left: 0; }
    .app-visual-stack { min-height: 420px; }
    .ledger-item { grid-template-columns: 76px 1fr; gap: 18px; }
    .content-center-note { grid-template-columns: 1fr; padding: 34px 26px; }
    .topic-index-item { grid-template-columns: 54px 1fr; }
    .topic-index-item ul { grid-column: 2; }
    .decision-path article { grid-template-columns: 1fr; }
    .decision-path article > span { grid-row: auto; }
    .step-manual article { grid-template-columns: 90px 1fr; }
    .term-ledger article { grid-template-columns: 1fr; gap: 8px; }
    .term-ledger article p, .term-ledger article a { grid-column: 1; }
    .faq-list--full summary { grid-template-columns: 44px 1fr; padding-right: 36px; }
    .faq-list--full details > div { padding-left: 64px; }
    .contact-ledger article { grid-template-columns: 1fr; gap: 8px; }
    .text-links--boxed { grid-template-columns: 1fr; }
    .footer-columns { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    :root { --content: calc(100vw - 28px); --narrow: calc(100vw - 28px); }
    .header-shell { min-height: 68px; }
    .brand-mark span { display: none; }
    .home-cover__copy { padding: 34px 22px 38px; }
    .cover-actions { align-items: stretch; flex-direction: column; }
    .cover-actions .primary-action { width: 100%; }
    .home-cover__visual { min-height: 290px; }
    .home-cover__visual figcaption { left: 14px; right: 14px; bottom: 14px; }
    .editorial-row { gap: 12px; }
    .watch-window__image { border-radius: 0 80px 0 0; }
    .about-note { grid-template-columns: 1fr; gap: 24px; }
    .about-note__line { width: 80px; }
    .app-visual-stack { min-height: 340px; }
    .app-visual-stack img:first-child { width: 84%; }
    .app-visual-stack img:last-child { width: 58%; border-width: 6px; }
    .ledger-item { grid-template-columns: 1fr; }
    .ledger-meta { flex-direction: row; align-items: center; }
    .topic-index-item { grid-template-columns: 1fr; gap: 12px; }
    .topic-index-item ul { grid-column: 1; }
    .step-manual article { grid-template-columns: 1fr; gap: 8px; }
    .step-manual article > span { grid-row: auto; }
    .faq-list--full summary { grid-template-columns: 36px 1fr; gap: 8px; }
    .faq-list--full details > div { padding-left: 44px; padding-right: 8px; }
    .footer-columns { grid-template-columns: 1fr; }
    .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 18px 0; }
}

@media (max-width: 375px) {
    :root { --content: calc(100vw - 22px); --narrow: calc(100vw - 22px); }
    .home-cover { width: calc(100vw - 12px); }
    .home-cover__copy { padding: 30px 18px 34px; }
    .search-modal__panel { padding: 28px 20px; border-radius: 26px; }
    .search-form__row { grid-template-columns: 1fr; }
    .primary-action { width: 100%; }
    .sequence-list li { grid-template-columns: 1fr; gap: 8px; }
    .guide-flow__timeline article { grid-template-columns: 1fr; gap: 8px; }
}