/*
 * 蜜芽 · 光盒剪辑台
 * 视觉提醒：当代编辑艺术；暖白 #FFF8F3 承载阅读，蜜芽珊瑚 #F25D62 只作行动与时间线标记，深墨蓝 #172338 作为影片结构色。
 * 不使用泛滥的紫色渐变、居中卡片墙或无目的圆角；模块沿“剪辑时间线”展开。
 */
:root {
  --paper: #fff8f3;
  --paper-strong: #fffdfb;
  --ink: #172338;
  --ink-soft: #536075;
  --coral: #f25d62;
  --coral-deep: #d9454d;
  --line: #e8ded8;
  --wash: #f6ece7;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
  --sans: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --shadow: 0 18px 45px rgba(23, 35, 56, .11);
  --ease: cubic-bezier(.23, 1, .32, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.75; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1; opacity: .24; background-image: radial-gradient(rgba(23,35,56,.08) .55px, transparent .55px); background-size: 7px 7px; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink); line-height: 1.22; }
h1, h2 { font-family: var(--serif); letter-spacing: -.04em; }
h1 em, h2 em { color: var(--coral); font-style: normal; }
.site-shell { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; transform: translateY(-160%); padding: 8px 12px; background: var(--ink); color: #fff; font-size: 14px; }
.skip-link:focus { transform: translateY(0); }

/* Header: edited magazine rail, no oversized centered header. */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,248,243,.92); border-bottom: 1px solid rgba(232,222,216,.88); backdrop-filter: blur(13px); }
.header-row { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand-lockup { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { width: 45px; height: 45px; border-radius: 13px; object-fit: cover; box-shadow: 0 4px 14px rgba(242,93,98,.18); }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { color: var(--ink); font-family: var(--serif); font-size: 20px; letter-spacing: -.06em; }
.brand-copy small { margin-top: 4px; color: var(--ink-soft); font-size: 10px; letter-spacing: .08em; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(12px, 1.7vw, 26px); font-size: 13px; white-space: nowrap; }
.primary-nav a { position: relative; padding: 27px 0 24px; color: var(--ink-soft); transition: color .18s var(--ease); }
.primary-nav a::after { content: ""; position: absolute; right: 0; bottom: 17px; left: 0; height: 2px; transform: scaleX(0); transform-origin: left; background: var(--coral); transition: transform .18s var(--ease); }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--ink); }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-toggle { display: none; border: 0; background: transparent; color: var(--ink); font-weight: 700; }
.search-rail { border-top: 1px solid var(--line); background: #fffdfb; }
.search-row { min-height: 48px; display: grid; grid-template-columns: 130px minmax(260px, 480px) 1fr; gap: 14px; align-items: center; }
.rail-label, .search-note { color: var(--ink-soft); font-family: var(--mono); font-size: 10px; letter-spacing: .06em; }
.search-note { text-align: right; }
.search-form { position: relative; display: grid; grid-template-columns: 1fr auto; height: 30px; }
.search-form input { min-width: 0; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: transparent; color: var(--ink); font-size: 12px; }
.search-form input:focus { border-bottom-color: var(--coral); }
.search-form button { border: 0; background: transparent; color: var(--coral); font-size: 12px; font-weight: 700; }
.breadcrumb { border-bottom: 1px solid var(--line); background: #fffaf6; color: var(--ink-soft); font-size: 11px; }
.breadcrumb .site-shell { padding-top: 9px; padding-bottom: 9px; display: flex; gap: 8px; align-items: center; }
.breadcrumb a { color: var(--coral-deep); }
.breadcrumb strong { color: var(--ink); font-weight: 600; }

/* Shared editorial primitives. */
.eyebrow { display: flex; gap: 9px; align-items: center; margin-bottom: 16px; color: var(--coral-deep); font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.eyebrow > span { width: 20px; height: 2px; background: currentColor; }
.eyebrow--light { color: #ffc8c4; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 11px 18px; font-size: 13px; font-weight: 700; transition: transform .16s var(--ease), background .16s var(--ease), color .16s var(--ease); }
.button:active { transform: scale(.97); }
.button--primary { background: var(--coral); color: #fff; box-shadow: 0 9px 20px rgba(242,93,98,.22); }
.button--primary:hover { background: var(--coral-deep); }
.button--ghost { border: 1px solid var(--line); color: var(--ink); background: var(--paper-strong); }
.button--ghost:hover { border-color: var(--ink); }
.button--light { background: #fff; color: var(--ink); }
.button--light:hover { background: #ffe7e1; }
.text-link { display: inline-flex; align-items: center; border-bottom: 1px solid var(--coral); color: var(--coral-deep); font-size: 13px; font-weight: 700; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-row span { padding: 3px 7px; border: 1px solid var(--line); color: var(--ink-soft); font-family: var(--mono); font-size: 10px; line-height: 1.25; }
.metrics-note, .provenance { margin: 22px 0 0; color: var(--ink-soft); font-size: 12px; }

/* Home hero: left-aligned content and an asymmetric media block. */
.hero--home { overflow: hidden; padding: clamp(52px, 7vw, 104px) 0 70px; background: #fffaf6; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); align-items: center; gap: clamp(36px, 6vw, 90px); }
.hero-copy { padding-top: 10px; }
.hero-copy h1 { max-width: 620px; margin-bottom: 23px; font-size: clamp(42px, 5vw, 72px); font-weight: 800; }
.hero-intro { max-width: 550px; color: var(--ink-soft); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 28px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 44px 0 0; padding-top: 17px; border-top: 1px solid var(--line); }
.hero-stats div { min-width: 0; }
.hero-stats dt { margin-bottom: 4px; color: var(--ink-soft); font-size: 10px; }
.hero-stats dd { margin: 0; color: var(--ink); font-family: var(--mono); font-size: 11px; }
.hero-media { position: relative; margin: 0; isolation: isolate; }
.hero-media::before { content: "Y74V52 / VIDEO / 2026"; position: absolute; z-index: -1; top: -18px; right: -28px; color: var(--wash); font-family: var(--mono); font-size: 12px; letter-spacing: .1em; writing-mode: vertical-rl; }
.hero-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 0 40px 0 40px; box-shadow: var(--shadow); }
.hero-media::after { content: ""; position: absolute; width: 88px; height: 88px; bottom: -17px; left: -17px; z-index: -1; background: var(--coral); border-radius: 50%; }
.hero-media figcaption { position: absolute; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-between; align-items: center; padding: 11px 14px; background: rgba(23,35,56,.9); color: #fff; font-family: var(--mono); font-size: 10px; }

/* Timeline sections: identity-defining layout component. */
.timeline-section { padding: 70px 0; }
.timeline-layout { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: clamp(24px, 4vw, 62px); }
.timeline-marker { position: relative; padding-top: 5px; color: var(--ink-soft); font-family: var(--mono); }
.timeline-marker span { display: block; color: var(--coral); font-size: 29px; line-height: 1; }
.timeline-marker i { display: block; width: 1px; height: calc(100% + 70px); margin: 14px 0 0 14px; background: var(--line); }
.timeline-marker small { position: absolute; top: 53px; left: 0; font-size: 9px; letter-spacing: .05em; writing-mode: vertical-rl; }
.timeline-section:last-of-type .timeline-marker i { display: none; }
.timeline-content h2 { max-width: 750px; margin-bottom: 0; font-size: clamp(30px, 3.2vw, 48px); }
.content-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .75fr); gap: 44px; align-items: end; }
.content-split > p { margin: 0; color: var(--ink-soft); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 33px; }
.section-heading > p { max-width: 310px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.services-section { background: #f8efe9; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.service-card { min-height: 305px; padding: 24px clamp(19px, 2vw, 32px) 24px 0; border-right: 1px solid var(--line); }
.service-card + .service-card { padding-left: clamp(19px, 2vw, 32px); }
.service-card:last-child { border-right: 0; }
.service-index { display: inline-flex; align-items: center; justify-content: center; width: 27px; height: 27px; margin-bottom: 28px; border-radius: 50%; background: var(--coral); color: #fff; font-family: var(--mono); font-size: 10px; }
.service-card h3 { margin-bottom: 11px; font-family: var(--serif); font-size: 25px; }
.service-card p { color: var(--ink-soft); font-size: 14px; }
.service-card a { display: inline-flex; gap: 13px; align-items: center; margin-top: 18px; color: var(--coral-deep); font-size: 13px; font-weight: 700; }
.service-card a b { font-size: 19px; font-weight: 400; }
.featured-section { padding-bottom: 86px; }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.video-card { overflow: hidden; background: var(--paper-strong); box-shadow: 0 1px 0 var(--line); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.video-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.video-frame { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--ink); }
.video-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s var(--ease), opacity .2s var(--ease); }
.video-card:hover .video-frame img { transform: scale(1.04); opacity: .78; }
.play-orb { position: absolute; top: 50%; left: 50%; display: grid; width: 52px; height: 52px; place-items: center; transform: translate(-50%, -48%) scale(.92); border: 1px solid rgba(255,255,255,.8); border-radius: 50%; background: rgba(242,93,98,.93); color: #fff; font-size: 17px; opacity: 0; transition: opacity .18s var(--ease), transform .18s var(--ease); }
.video-card:hover .play-orb, .video-frame:focus .play-orb { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-time { position: absolute; right: 9px; bottom: 9px; padding: 2px 5px; background: rgba(23,35,56,.85); color: #fff; font-family: var(--mono); font-size: 10px; }
.video-card-body { padding: 18px; }
.video-kicker { margin-bottom: 7px; color: var(--coral-deep); font-family: var(--mono); font-size: 10px; letter-spacing: .06em; }
.video-card h3 { margin-bottom: 9px; font-family: var(--serif); font-size: 21px; }
.video-card h3 a:hover { color: var(--coral-deep); }
.video-card-body > p:not(.video-kicker) { min-height: 65px; color: var(--ink-soft); font-size: 13px; }
.community-section { background: var(--ink); color: #fff; }
.community-section .timeline-marker { color: #a7b2c4; }.community-section .timeline-marker i { background: rgba(255,255,255,.18); }.community-section .timeline-marker small { color: #a7b2c4; }
.section-heading--light h2, .community-panel h3 { color: #fff; }.section-heading--light > p { color: #c2cada; }
.community-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.23); }
.community-grid article { min-height: 190px; padding: 22px 18px 22px 0; border-right: 1px solid rgba(255,255,255,.16); }.community-grid article + article { padding-left: 18px; }.community-grid article:last-child { border-right: 0; }
.community-grid span { color: #ffada8; font-family: var(--mono); font-size: 11px; }.community-grid h3 { margin: 18px 0 9px; font-family: var(--serif); font-size: 21px; }.community-grid p { margin: 0; color: #c2cada; font-size: 13px; }
.community-cta { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.23); }.community-cta b, .community-cta span { display: block; }.community-cta b { margin-bottom: 3px; font-family: var(--serif); font-size: 22px; }.community-cta span { color: #c2cada; font-size: 12px; }
.howto-section { background: var(--paper-strong); }.howto-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }.howto-list li { display: grid; grid-template-columns: 74px 1fr; gap: 22px; padding: 20px 0; border-bottom: 1px solid var(--line); }.howto-list span { color: var(--coral); font-family: var(--mono); font-size: 16px; }.howto-list h3 { margin: 0 0 5px; font-size: 21px; }.howto-list p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.expert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }.expert-card { display: grid; grid-template-columns: 143px 1fr; gap: 20px; padding: 15px; border: 1px solid var(--line); background: var(--paper-strong); }.expert-card img { width: 143px; height: 172px; object-fit: cover; }.expert-role { margin-bottom: 7px; color: var(--coral-deep); font-family: var(--mono); font-size: 10px; }.expert-card h3 { margin-bottom: 8px; font-family: var(--serif); font-size: 22px; }.expert-card p:not(.expert-role) { color: var(--ink-soft); font-size: 13px; }.expert-actions { display: flex; gap: 11px; margin-top: 14px; }.expert-actions a { color: var(--coral-deep); font-size: 12px; font-weight: 700; }.expert-actions a + a { color: var(--ink); }
.partners-section { background: #f8efe9; }.partner-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.partner-wall figure { margin: 0; border: 1px solid var(--line); background: #fff; }.partner-wall img { width: 100%; height: 132px; object-fit: cover; }.partner-wall figcaption { padding: 8px 10px; color: var(--ink-soft); font-size: 11px; }
.faq-wrap { max-width: 910px; }.faq-list { border-top: 1px solid var(--line); }.faq-list details { border-bottom: 1px solid var(--line); }.faq-list summary { position: relative; padding: 16px 36px 16px 0; color: var(--ink); cursor: pointer; font-weight: 700; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary::after { content: "+"; position: absolute; right: 5px; color: var(--coral); font-size: 21px; font-weight: 400; }.faq-list details[open] summary::after { content: "−"; }.faq-list p { max-width: 800px; margin: 0; padding: 0 0 18px; color: var(--ink-soft); font-size: 14px; }
.share-strip { padding: 50px 0; background: var(--coral); color: #fff; }.share-strip .site-shell { display: flex; align-items: end; justify-content: space-between; gap: 30px; }.share-strip h2 { max-width: 570px; margin: 0; color: #fff; font-size: clamp(28px, 3vw, 42px); }.share-strip .eyebrow { color: #ffe1dd; }.share-actions { display: flex; flex-wrap: wrap; gap: 7px; justify-content: flex-end; }.share-actions button { min-width: 52px; padding: 7px 10px; border: 1px solid rgba(255,255,255,.7); background: transparent; color: #fff; font-size: 12px; transition: background .18s var(--ease), color .18s var(--ease); }.share-actions button:hover { background: #fff; color: var(--coral-deep); }

/* Subpage hero and archive system. */
.page-hero { padding: clamp(58px, 8vw, 110px) 0 70px; background: #fffaf6; }.page-hero h1 { max-width: 850px; margin-bottom: 20px; font-size: clamp(39px, 5vw, 68px); }.page-hero > .site-shell > p:last-child { max-width: 680px; margin: 0; color: var(--ink-soft); font-size: 16px; }.page-hero--dark, .page-hero--cinema { background: var(--ink); }.page-hero--dark h1, .page-hero--cinema h1, .page-hero--dark p, .page-hero--cinema p { color: #fff; }.page-hero--dark > .site-shell > p:last-child, .page-hero--cinema > .site-shell > p:last-child { color: #c2cada; }.page-hero--cinema { position: relative; overflow: hidden; background-image: linear-gradient(90deg, rgba(23,35,56,.97) 25%, rgba(23,35,56,.76)), url('/images/video_thumb_4.jpg'); background-position: center; background-size: cover; }.page-hero--cinema::after { content: "FILM / ROOM / Y74V52"; position: absolute; right: 5%; bottom: 14px; color: rgba(255,255,255,.21); font-family: var(--mono); font-size: 10px; letter-spacing: .16em; }.page-hero-grid { display: grid; grid-template-columns: 1fr minmax(310px, .78fr); align-items: center; gap: 48px; }.page-hero-grid img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 0 32px 0 32px; box-shadow: var(--shadow); }.page-hero--animation { background: #f8efe9; }
.archive-section { padding: 70px 0; }.archive-layout { display: grid; grid-template-columns: 190px 1fr; gap: clamp(32px, 7vw, 95px); }.archive-aside { padding-top: 8px; color: var(--ink-soft); font-family: var(--mono); font-size: 11px; line-height: 1.5; }.archive-aside b { color: var(--coral); font-size: 24px; letter-spacing: -.07em; }.archive-aside span { display: block; max-width: 140px; margin-top: 27px; }.archive-content { display: grid; gap: 58px; }.feature-video { display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 35px; }.feature-video--reverse { grid-template-columns: .8fr 1fr; }.feature-video--reverse .feature-media { order: 2; }.feature-media { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--ink); }.feature-media img { width: 100%; height: 100%; object-fit: cover; }.feature-media > span { position: absolute; right: 9px; bottom: 9px; padding: 2px 5px; background: var(--ink); color: #fff; font-family: var(--mono); font-size: 10px; }.play-orb--button { border: 1px solid #fff; opacity: 1; transform: translate(-50%, -50%); }.play-orb--button:hover { background: var(--coral-deep); transform: translate(-50%, -50%) scale(1.07); }.feature-copy h2 { margin-bottom: 13px; font-size: clamp(27px, 3vw, 40px); }.feature-copy > p:not(.video-kicker):not(.provenance) { color: var(--ink-soft); }.film-showcase { padding: 62px 0; background: var(--ink); }.film-hero-card { display: grid; grid-template-columns: 1.16fr .84fr; margin: 0; background: #fff; }.film-hero-card img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }.film-hero-card > div { padding: clamp(28px, 5vw, 62px); }.film-hero-card h2 { font-size: clamp(29px, 3.2vw, 45px); }.film-hero-card > div > p:not(.video-kicker) { color: var(--ink-soft); font-size: 14px; }.film-hero-card .button { margin-top: 24px; }.film-notes, .tool-flow, .culture-grid-section { padding: 72px 0; }.note-grid, .flow-grid, .culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }.note-grid article, .culture-grid article { min-height: 226px; padding: 24px 26px 24px 0; border-right: 1px solid var(--line); }.note-grid article + article, .culture-grid article + article { padding-left: 26px; }.note-grid article:last-child, .culture-grid article:last-child { border-right: 0; }.note-grid b, .culture-grid span { color: var(--coral); font-family: var(--mono); font-size: 11px; }.note-grid h3, .culture-grid h3 { margin: 18px 0 9px; font-family: var(--serif); font-size: 23px; }.note-grid p, .culture-grid p { color: var(--ink-soft); font-size: 14px; }
.community-rules { padding: 75px 0; background: #f8efe9; }.community-rules .site-shell { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(40px, 8vw, 120px); }.rules-intro h2 { font-size: clamp(34px, 4vw, 52px); }.rule-list { border-top: 1px solid var(--line); }.rule-list article { position: relative; display: grid; grid-template-columns: 56px 1fr 1.25fr; gap: 15px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }.rule-list span { color: var(--coral); font-family: var(--mono); font-size: 12px; }.rule-list h3 { margin: 0; font-family: var(--serif); font-size: 21px; }.rule-list p { margin: 0; color: var(--ink-soft); font-size: 13px; }.community-guides, .animation-guide, .tool-policy, .about-story, .contact-section { padding: 76px 0; }.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(35px, 7vw, 105px); align-items: start; }.two-column h2 { font-size: clamp(32px, 4vw, 51px); }.check-list { margin: 26px 0 0; padding: 0; list-style: none; }.check-list li { position: relative; padding: 11px 0 11px 28px; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 14px; }.check-list li::before { content: "✓"; position: absolute; left: 2px; color: var(--coral); font-weight: 800; }.notice-card, .quote-card { padding: 30px; background: var(--ink); color: #fff; box-shadow: var(--shadow); }.notice-card b { color: #ffc8c4; font-family: var(--mono); font-size: 10px; }.notice-card h3 { margin: 10px 0 14px; color: #fff; font-family: var(--serif); font-size: 31px; }.notice-card p { color: #c2cada; font-size: 14px; }.notice-card .button { margin-top: 15px; }.tool-flow { background: #f8efe9; }.tool-flow h2 { max-width: 700px; margin-bottom: 34px; font-size: clamp(32px, 4vw, 51px); }.flow-grid { grid-template-columns: repeat(4, 1fr); }.flow-grid article { min-height: 235px; padding: 23px 20px 23px 0; border-right: 1px solid var(--line); }.flow-grid article + article { padding-left: 20px; }.flow-grid article:last-child { border-right: 0; }.flow-grid span { color: var(--coral); font-family: var(--mono); font-size: 12px; }.flow-grid h3 { margin: 19px 0 8px; font-family: var(--serif); font-size: 23px; }.flow-grid p { color: var(--ink-soft); font-size: 13px; }.mini-article { padding: 29px; border: 1px solid var(--line); background: var(--paper-strong); }.mini-article h3 { margin-bottom: 14px; font-family: var(--serif); font-size: 25px; }.mini-article ol { margin: 0; padding-left: 20px; color: var(--ink-soft); font-size: 14px; }.mini-article li + li { margin-top: 7px; }.quote-card { margin-top: 20px; }.quote-card span { display: block; color: var(--coral); font-family: var(--serif); font-size: 62px; line-height: .7; }.quote-card p { margin: 10px 0 18px; color: #fff; font-family: var(--serif); font-size: 26px; line-height: 1.5; }.quote-card b { color: #c2cada; font-size: 11px; }.about-story { background: #f8efe9; }.about-story p { color: var(--ink-soft); }.about-story p + p { margin-top: 14px; }.about-image { margin: 0; }.about-image img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }.about-image figcaption { padding-top: 8px; color: var(--ink-soft); font-size: 11px; }.contact-list { margin: 28px 0 0; border-top: 1px solid var(--line); }.contact-list div { display: grid; grid-template-columns: 108px 1fr; gap: 18px; padding: 11px 0; border-bottom: 1px solid var(--line); }.contact-list dt { color: var(--ink-soft); font-size: 13px; }.contact-list dd { margin: 0; color: var(--ink); font-size: 14px; }.contact-list a { color: var(--coral-deep); text-decoration: underline; text-underline-offset: 3px; }.proof-section { padding: 75px 0; }.proof-section h2 { margin-bottom: 28px; font-size: clamp(32px, 4vw, 49px); }.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.proof-grid article { padding: 24px; background: #fffdfb; border-top: 3px solid var(--coral); box-shadow: 0 1px 0 var(--line); }.proof-grid h3 { margin-bottom: 11px; font-family: var(--serif); font-size: 23px; }.proof-grid p { margin-bottom: 0; color: var(--ink-soft); font-size: 14px; }.business-qr { padding: 55px 0; background: var(--ink); color: #fff; }.business-qr .site-shell { display: flex; align-items: center; justify-content: space-between; gap: 45px; }.business-qr h2 { margin-bottom: 13px; color: #fff; font-size: clamp(30px, 3.7vw, 49px); }.business-qr p { max-width: 580px; margin-bottom: 0; color: #c2cada; }.business-qr img { width: 170px; height: 170px; padding: 8px; background: #fff; }

/* Footer. */
.site-footer { background: #101a2a; color: #c2cada; }.footer-grid { display: grid; grid-template-columns: 1.45fr 1fr .78fr; gap: 45px; padding: 55px 0 43px; }.brand-lockup--footer .brand-copy strong { color: #fff; }.brand-lockup--footer .brand-copy small { color: #aeb9ca; }.footer-brand > p { max-width: 480px; margin: 20px 0 0; font-size: 13px; }.footer-brand .disclosure { color: #8f9bb0; font-size: 11px; }.footer-contact h2 { margin: 0 0 15px; color: #fff; font-family: var(--serif); font-size: 20px; }.footer-contact ul { margin: 0 0 14px; padding: 0; list-style: none; }.footer-contact li { display: flex; justify-content: space-between; gap: 14px; padding: 4px 0; font-size: 11px; }.footer-contact li span { color: #8f9bb0; }.footer-contact li b { color: #d8dfeb; font-family: var(--mono); font-size: 10px; font-weight: 400; }.footer-contact .text-link { color: #ffaaa5; border-color: #ffaaa5; font-size: 11px; }.footer-qr { display: flex; justify-content: flex-end; gap: 15px; }.footer-qr > div { width: 102px; text-align: center; }.footer-qr img { width: 92px; height: 92px; padding: 4px; background: #fff; }.footer-qr span { display: block; margin-top: 7px; color: #aeb9ca; font-size: 10px; }.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.12); color: #8f9bb0; font-family: var(--mono); font-size: 10px; }.footer-bottom p { margin: 0; }.footer-bottom a { color: #c2cada; }

/* EEAT 与内容档案页：保持编辑式分栏，把责任、来源和政策放在页面主体中。 */
.policy-intro, .policy-section, .standard-section { padding: 72px 0; }.policy-section--ink { background: var(--ink); color: #fff; }.policy-section--ink h2, .policy-section--ink h3 { color: #fff; }.policy-section--ink p { color: #c2cada; }.policy-heading { margin-bottom: 30px; }.policy-heading h2 { margin-bottom: 0; font-size: clamp(31px, 4vw, 50px); }.policy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }.policy-grid article { padding: 26px; border: 1px solid var(--line); background: var(--paper-strong); }.policy-grid b { color: var(--coral-deep); font-family: var(--mono); font-size: 10px; }.policy-grid h3 { margin: 16px 0 9px; font-family: var(--serif); font-size: 23px; }.policy-grid p { margin: 0; color: var(--ink-soft); font-size: 14px; }.policy-panel { padding: 30px; border: 1px solid rgba(255,255,255,.24); }.policy-panel h3 { margin-bottom: 12px; font-family: var(--serif); font-size: 26px; }.policy-panel a { color: #ffc8c4; text-decoration: underline; text-underline-offset: 3px; }.status-line { color: #ffc8c4 !important; font-size: 12px !important; }.correction-card { display: flex; align-items: end; justify-content: space-between; gap: 35px; padding: 34px; border-left: 4px solid var(--coral); background: #f8efe9; }.correction-card h2 { max-width: 700px; margin-bottom: 13px; font-size: clamp(30px, 3.6vw, 46px); }.correction-card p:not(.provenance) { max-width: 700px; margin-bottom: 0; color: var(--ink-soft); }.standard-section--paper { background: #f8efe9; }.standard-table-wrap { overflow-x: auto; border: 1px solid var(--line); background: #fffdfb; }.standard-table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 14px; text-align: left; }.standard-table th { padding: 13px 16px; background: var(--ink); color: #fff; font-family: var(--serif); font-size: 16px; }.standard-table td { padding: 14px 16px; border-top: 1px solid var(--line); vertical-align: top; color: var(--ink-soft); }.standard-table td:first-child { color: var(--ink); font-weight: 700; }

@media (max-width: 980px) {
  .header-row { min-height: 68px; }.primary-nav { gap: 13px; font-size: 12px; }.primary-nav a { padding: 23px 0 20px; }.primary-nav a::after { bottom: 13px; }.search-row { grid-template-columns: 110px 1fr; }.search-note { display: none; }
  .hero-grid, .page-hero-grid { grid-template-columns: 1fr; }.hero-media { width: min(100%, 720px); margin-left: auto; }.hero-copy h1 { max-width: 730px; }.timeline-layout { grid-template-columns: 82px minmax(0, 1fr); }.content-split { grid-template-columns: 1fr; gap: 17px; }.service-grid, .video-grid { grid-template-columns: repeat(2, 1fr); }.service-card:nth-child(2) { border-right: 0; }.service-card:nth-child(3) { grid-column: span 2; padding-left: 0; border-top: 1px solid var(--line); }.community-grid { grid-template-columns: 1fr 1fr; }.community-grid article:nth-child(2) { border-right: 0; }.community-grid article:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.16); }.expert-grid { grid-template-columns: 1fr; }.archive-layout { grid-template-columns: 130px 1fr; }.feature-video, .feature-video--reverse { grid-template-columns: 1fr; gap: 22px; }.feature-video--reverse .feature-media { order: 0; }.film-hero-card { grid-template-columns: 1fr; }.film-hero-card img { min-height: auto; aspect-ratio: 16 / 8; }.community-rules .site-shell { grid-template-columns: 1fr; gap: 35px; }.footer-grid { grid-template-columns: 1.3fr 1fr; }.footer-qr { justify-content: flex-start; }.footer-brand { grid-column: span 2; }.policy-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .site-shell { width: min(100% - 32px, 1200px); }.header-row { flex-wrap: wrap; }.nav-toggle { display: inline-block; }.primary-nav { display: none; width: 100%; flex-wrap: wrap; justify-content: flex-start; gap: 0 17px; padding: 0 0 12px; }.primary-nav.is-open { display: flex; }.primary-nav a { padding: 5px 0; }.primary-nav a::after { bottom: 0; }.search-row { grid-template-columns: 1fr; gap: 4px; padding: 7px 0; }.rail-label { display: none; }.search-form { height: 31px; }.breadcrumb { font-size: 10px; }
  .hero--home { padding-top: 45px; }.hero-copy h1, .page-hero h1 { font-size: clamp(35px, 11vw, 50px); }.hero-intro, .page-hero > .site-shell > p:last-child { font-size: 14px; }.hero-stats { gap: 8px; margin-top: 30px; }.hero-stats dd { font-size: 9px; }.hero-media img { border-radius: 0 28px 0 28px; }.hero-media::after { width: 64px; height: 64px; bottom: -11px; left: -11px; }
  .timeline-section { padding: 50px 0; }.timeline-layout { grid-template-columns: 1fr; gap: 14px; }.timeline-marker { display: flex; align-items: center; gap: 8px; padding: 0; }.timeline-marker span { font-size: 21px; }.timeline-marker i { width: auto; height: 1px; flex: 1; margin: 0; }.timeline-marker small { position: static; font-size: 9px; writing-mode: initial; }.timeline-content h2 { font-size: clamp(28px, 8vw, 39px); }.section-heading { display: block; margin-bottom: 25px; }.section-heading > p { margin-top: 15px; }.service-grid, .video-grid, .community-grid, .note-grid, .flow-grid, .culture-grid, .proof-grid, .partner-wall { grid-template-columns: 1fr; }.service-card, .service-card:nth-child(3) { min-height: auto; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }.service-card + .service-card, .service-card:nth-child(3) { padding-left: 0; }.service-card:last-child { border-bottom: 0; }.video-card-body > p:not(.video-kicker) { min-height: 0; }.community-grid article, .community-grid article + article { min-height: auto; padding: 18px 0; border-right: 0; border-top: 1px solid rgba(255,255,255,.16); }.community-grid article:first-child { border-top: 0; }.community-cta, .share-strip .site-shell, .business-qr .site-shell { display: block; }.community-cta .button { margin-top: 16px; }.expert-card { grid-template-columns: 112px 1fr; gap: 15px; }.expert-card img { width: 112px; height: 143px; }.expert-card h3 { font-size: 19px; }.expert-card p:not(.expert-role) { font-size: 12px; }.partner-wall img { height: auto; }.share-actions { justify-content: flex-start; margin-top: 20px; }.page-hero { padding: 50px 0 54px; }.archive-section, .film-notes, .tool-flow, .culture-grid-section, .community-rules, .community-guides, .animation-guide, .tool-policy, .about-story, .contact-section, .proof-section, .policy-intro, .policy-section, .standard-section { padding: 50px 0; }.archive-layout { grid-template-columns: 1fr; gap: 24px; }.archive-aside { display: flex; align-items: center; justify-content: space-between; padding: 0; }.archive-aside span { margin: 0; max-width: 190px; }.archive-content { gap: 43px; }.feature-copy h2 { font-size: 29px; }.film-hero-card > div { padding: 28px 22px; }.note-grid article, .culture-grid article, .flow-grid article, .note-grid article + article, .culture-grid article + article, .flow-grid article + article { min-height: auto; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }.two-column { grid-template-columns: 1fr; gap: 30px; }.rule-list article { grid-template-columns: 40px 1fr; gap: 7px; }.rule-list p { grid-column: 2; }.business-qr img { width: 132px; height: 132px; margin-top: 26px; }.footer-grid { grid-template-columns: 1fr; gap: 30px; padding: 45px 0 30px; }.footer-brand { grid-column: auto; }.footer-qr { justify-content: flex-start; }.footer-bottom { display: block; }.footer-bottom p + p { margin-top: 5px; }.correction-card { display: block; padding: 26px 20px; }.correction-card .button { margin-top: 18px; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }