/* 设计注释：新电影手帐风与轻胶片数字拼贴，避免模板化居中布局，强调片场质感、层次阴影与视频属性识别。 */
:root {
  --bg: #120d17;
  --bg-soft: #1a1321;
  --panel: #211826;
  --panel-2: #2a1f31;
  --text: #f8efe6;
  --muted: #d3bfb2;
  --line: rgba(255, 214, 170, 0.18);
  --accent: #f26c8f;
  --accent-2: #ffcb85;
  --ok: #6cd8a3;
  --warm: #f1b868;
  --shadow: 0 24px 60px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(242,108,143,.14), transparent 22%),
    radial-gradient(circle at right 10%, rgba(255,203,133,.14), transparent 24%),
    linear-gradient(180deg, #120d17 0%, #16101c 40%, #130d17 100%);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
video { display: block; width: 100%; height: 100%; object-fit: cover; }
.container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(14, 10, 18, .82);
  border-bottom: 1px solid var(--line);
}
.header-shell {
  display: grid;
  grid-template-columns: minmax(280px, 460px) 1fr;
  gap: 24px;
  align-items: center;
  padding: 14px 0;
}
.brand-lockup { display: grid; grid-template-columns: 52px 230px 1fr; gap: 12px; align-items: center; }
.brand-note { color: var(--muted); font-size: 13px; }
.main-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.nav-link {
  padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255,255,255,.02); transition: .28s ease;
}
.nav-link:hover { transform: translateY(-2px); border-color: rgba(255,203,133,.4); color: #fff2e1; }
.breadcrumb { display: flex; gap: 10px; align-items: center; padding: 20px 0 0; color: #c9b9aa; font-size: 14px; }
.breadcrumb strong { color: #fff; }
.hero-section, .sub-hero { padding: 34px 0 24px; }
.hero-layout, .sub-hero-layout {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: stretch;
}
.hero-copy, .hero-visual, .sub-hero article, .sub-hero aside {
  background: linear-gradient(180deg, rgba(38, 28, 46, .95), rgba(24, 18, 29, .95));
  border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow);
}
.hero-copy, .sub-hero article { padding: 34px; }
.hero-visual, .sub-hero aside { overflow: hidden; position: relative; min-height: 420px; }
.hero-visual img, .sub-hero aside img { width: 100%; height: 100%; object-fit: cover; }
.film-stats {
  position: absolute; left: 18px; right: 18px; bottom: 18px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.film-stats article {
  padding: 16px; border-radius: 18px; background: rgba(18, 13, 23, .78);
  border: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(12px);
}
.film-stats strong { display: block; font-size: 26px; color: #fff; }
.film-stats span { display: block; color: var(--muted); font-size: 13px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 12px;
  color: var(--accent-2); font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
}
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.05; letter-spacing: -.02em; }
h2 { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.12; }
h3 { font-size: 22px; line-height: 1.2; }
h4 { font-size: 16px; line-height: 1.3; color: #fff1df; }
.lead { margin-top: 16px; color: #f1dfd1; font-size: 17px; max-width: 66ch; }
.hero-points { padding-left: 20px; margin: 20px 0 0; color: #e9d9cd; }
.hero-points li + li { margin-top: 10px; }
.search-bar {
  margin-top: 24px; display: grid; grid-template-columns: 1fr auto; gap: 10px;
  padding: 10px; background: rgba(255,255,255,.04); border-radius: 20px; border: 1px solid var(--line);
}
.search-bar input {
  border: 0; outline: 0; background: transparent; color: #fff; font-size: 16px; padding: 10px 12px;
}
.search-bar button, .btn-primary, .btn-secondary, .btn-inline, .share-btn, .play-indicator {
  border: 0; border-radius: 999px; cursor: pointer; transition: .28s ease;
}
.search-bar button, .btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #ff9c7f 100%); color: #fff; padding: 12px 18px; font-weight: 700;
}
.btn-secondary, .btn-inline, .share-btn {
  background: rgba(255,255,255,.03); color: #fff4ea; padding: 12px 18px; border: 1px solid var(--line);
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-primary:hover, .btn-secondary:hover, .btn-inline:hover, .share-btn:hover, .search-bar button:hover { transform: translateY(-2px); }
.section-block { padding: 26px 0; }
.section-block.alt { background: rgba(255,255,255,.02); }
.section-copy { max-width: 860px; margin-bottom: 22px; }
.section-copy p { margin-top: 12px; color: var(--muted); }
.video-grid, .matrix-grid, .review-grid, .mcp-grid, .expert-list { display: grid; gap: 18px; }
.video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.video-card, .matrix-card, .review-card, .mcp-card, .timeline-item, .article-card, .trust-card, .json-block, .faq-item {
  background: linear-gradient(180deg, rgba(36, 27, 43, .96), rgba(26, 20, 31, .96));
  border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow);
}
.video-card { overflow: hidden; }
.video-shell { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.video-shell::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(17,12,21,.15) 55%, rgba(17,12,21,.72) 100%);
}
.play-indicator {
  position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%) scale(.86);
  width: 72px; height: 72px; z-index: 2; color: #fff; font-size: 24px;
  background: rgba(19, 15, 23, .72); border: 1px solid rgba(255,255,255,.18); opacity: 0;
}
.video-card:hover .play-indicator, .video-card:focus-within .play-indicator { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.duration {
  position: absolute; right: 14px; bottom: 14px; z-index: 2;
  padding: 6px 10px; border-radius: 999px; background: rgba(19, 15, 23, .75); font-size: 13px;
}
.video-copy { padding: 18px; }
.video-copy p { margin-top: 10px; color: var(--muted); }
.tag-row, .badge-wall, .partner-wall, .share-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.tag-row span, .badge-wall span, .partner-wall span {
  padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--line); color: #ffe8cc;
}
.meta-inline {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px;
}
.meta-inline div, .contact-table div { padding: 12px 14px; border-radius: 18px; background: rgba(255,255,255,.03); }
.meta-inline dt, .contact-table dt { color: var(--accent-2); font-size: 13px; }
.meta-inline dd, .contact-table dd { margin: 6px 0 0; color: #fff4e6; }
.matrix-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.matrix-card { padding: 22px; }
.matrix-card p { margin-top: 12px; color: var(--muted); }
.matrix-card ul { margin: 14px 0 0; padding-left: 18px; color: #f6e8dc; }
.matrix-card li + li { margin-top: 8px; }
.split-layout, .share-mcp-layout, .contact-layout, .trust-layout { display: grid; gap: 20px; }
.split-layout, .share-mcp-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.timeline { display: grid; gap: 14px; }
.timeline-item { padding: 20px; }
.timeline-item span { color: var(--accent-2); font-size: 13px; }
.timeline-item h3 { margin-top: 8px; }
.timeline-item p { margin-top: 10px; color: var(--muted); }
.link-panel { display: grid; gap: 12px; }
.link-panel a {
  padding: 16px 18px; border-radius: 20px; background: rgba(255,255,255,.03); border: 1px solid var(--line);
}
.expert-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.expert-card { padding: 24px; background: linear-gradient(180deg, rgba(43, 28, 34, .95), rgba(28, 20, 29, .96)); border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow); }
.expert-card p { margin-top: 12px; color: var(--muted); }
.expert-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px; }
.expert-grid div { padding: 16px; border-radius: 18px; background: rgba(255,255,255,.03); }
.expert-grid ul { margin: 10px 0 0; padding-left: 18px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: rgba(255,255,255,.03); border-radius: 24px; overflow: hidden; }
th, td { padding: 16px 14px; border-bottom: 1px solid rgba(255,255,255,.06); text-align: left; }
th { color: var(--accent-2); font-weight: 700; background: rgba(255,255,255,.04); }
.partner-wall { margin-bottom: 18px; }
.step-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.step-card { overflow: hidden; border-radius: 24px; background: linear-gradient(180deg, rgba(35,26,42,.95), rgba(27,20,33,.96)); border: 1px solid var(--line); }
.step-card img { width: 100%; height: 220px; object-fit: cover; }
.step-card div { padding: 18px; }
.step-index { color: var(--accent-2); font-size: 13px; }
.step-card p { margin-top: 8px; color: var(--muted); }
.faq-grid, .json-grid { display: grid; gap: 14px; margin-top: 18px; }
.faq-item, .json-block { padding: 16px 18px; }
.faq-item summary, .json-block summary { cursor: pointer; font-weight: 700; }
.faq-item p { margin-top: 12px; color: var(--muted); }
.json-block pre { white-space: pre-wrap; word-break: break-word; color: #f4e6d9; margin: 12px 0 0; font-size: 13px; }
.trust-layout { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.trust-card { padding: 22px; }
.trust-card p { margin-top: 12px; color: var(--muted); }
.trust-card ol { margin: 14px 0 0; padding-left: 18px; }
.trust-card li + li { margin-top: 8px; }
.contact-layout { grid-template-columns: .92fr 1.08fr; align-items: start; }
.contact-visual img { border-radius: 26px; height: 100%; object-fit: cover; box-shadow: var(--shadow); }
.contact-table { display: grid; gap: 10px; margin-top: 16px; }
.qr-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.qr-grid article { text-align: center; padding: 18px; border-radius: 20px; background: rgba(255,255,255,.03); border: 1px solid var(--line); }
.qr-grid h3 { margin-top: 12px; font-size: 18px; }
.qr-grid p { margin-top: 8px; color: var(--muted); }
.review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.review-card { padding: 20px; }
.review-top { display: flex; justify-content: space-between; gap: 12px; color: #fff5ea; }
.review-card p { margin-top: 12px; color: var(--muted); }
.stars { margin-top: 14px; color: var(--accent-2); letter-spacing: .08em; }
.mcp-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mcp-card { padding: 20px; }
.mcp-card p { margin: 12px 0 16px; color: var(--muted); }
.mcp-console { margin-top: 18px; padding: 18px; border-radius: 22px; background: #140f1b; border: 1px solid var(--line); }
.console-head, .console-row { display: flex; justify-content: space-between; gap: 12px; }
.console-row { padding: 12px 0; border-top: 1px solid rgba(255,255,255,.08); color: #efe1d4; }
.status { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; }
.status.ok { background: rgba(108,216,163,.12); color: #b9f3d4; }
.status.warm { background: rgba(241,184,104,.12); color: #ffdba0; }
.site-footer { margin-top: 26px; padding: 30px 0 18px; border-top: 1px solid var(--line); background: rgba(8,6,11,.44); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 20px; }
.footer-grid p { margin-top: 12px; color: var(--muted); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); color: #d8c7ba;
}
@media (max-width: 1080px) {
  .header-shell, .hero-layout, .sub-hero-layout, .split-layout, .share-mcp-layout, .contact-layout, .trust-layout,
  .matrix-grid, .expert-list, .review-grid, .mcp-grid, .footer-grid, .qr-grid { grid-template-columns: 1fr; }
  .main-nav { justify-content: flex-start; }
  .brand-lockup { grid-template-columns: 52px 1fr; }
  .brand-note { grid-column: 1 / -1; }
  .video-grid, .step-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 24px, 1200px); }
  .hero-copy, .sub-hero article { padding: 24px; }
  .search-bar { grid-template-columns: 1fr; }
  .meta-inline, .expert-grid { grid-template-columns: 1fr; }
  .film-stats { grid-template-columns: 1fr; }
  h1 { font-size: 34px; }
  h2 { font-size: 26px; }
}