/* 宇宙纪事门户 · 站点框架（墨底、金、米白、朱红线） */
:root {
  --ink: #1b150e; --ink-2: #261d13; --ink-3: #0f0b07;
  --gold: #d4aa60; --gold-hi: #f4c046;
  --rice: #efe3c8; --rice-2: #e3d7bc; --muted: #b9a988; --muted-2: #a99a7c; --dim: #cbbd9f;
  --vermilion: #aa281e;
  --line: rgba(212,170,96,.18); --line-2: rgba(212,170,96,.35);
  --serif: 'Noto Serif SC', 'Songti SC', 'STSong', serif;
  --latin: 'Cormorant Garamond', Georgia, serif;
  --gutter: clamp(16px, 4vw, 56px);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ink); color: var(--rice); font-family: var(--serif); }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-hi); }
img { max-width: 100%; }
.latin { font-family: var(--latin); }
.wrap { max-width: 1240px; margin: 0 auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* 页头 */
.site-head { position: relative; z-index: 5; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 16px; padding: 16px var(--gutter); background: rgba(27,21,14,.94); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--rice); }
.brand img { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(212,170,96,.5); }
.brand b { font-size: 18px; font-weight: 600; letter-spacing: .12em; }
.brand .latin { font-size: 13px; letter-spacing: .28em; color: var(--muted); }
.site-nav { display: flex; flex-wrap: wrap; gap: 0 24px; font-size: 15px; letter-spacing: .1em; }
.site-nav a { color: var(--rice); padding: 12px 0; min-height: 44px; display: inline-flex; align-items: center; }
.site-nav a.on { color: var(--gold); }
.site-nav a.yt { color: var(--gold); }
@media (max-width: 640px) { .brand .latin { display: none; } .site-nav { gap: 0 18px; font-size: 14px; } }

/* 页脚 */
.site-foot { background: var(--ink); color: var(--muted-2); padding: 32px var(--gutter); font-size: 13px; border-top: 1px solid var(--line); }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-foot a { color: var(--muted-2); }
.site-foot.big { background-image: linear-gradient(0deg, var(--ink) 20%, rgba(27,21,14,.55) 100%), url(/img/crop_pagoda.jpg);
  background-size: cover; background-position: center; padding-top: 96px; }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; margin-bottom: 40px; font-size: 15px; }
.foot-top .t { font-size: 26px; font-weight: 900; letter-spacing: .1em; color: var(--gold); }
.foot-top p { margin: 8px 0 0; color: var(--dim); line-height: 1.9; }
.foot-top .links { display: flex; flex-direction: column; gap: 6px; }
.foot-top .links span { color: var(--dim); }
.site-foot .legal { padding-top: 20px; border-top: 1px solid var(--line); width: 100%; display: flex; flex-wrap: wrap; gap: 8px 24px; }

/* 通用区块标题 */
.sec { padding: 88px var(--gutter); }
.sec-h { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; }
.sec-h h2 { margin: 0; font-size: 36px; font-weight: 900; letter-spacing: .1em; color: var(--rice); }
.sec-h h2 .latin { font-size: 16px; font-weight: 500; letter-spacing: .3em; color: var(--muted); margin-left: 8px; }
.sec-h a { font-size: 15px; letter-spacing: .1em; padding: 10px 0; }
.rule { width: 64px; height: 2px; background: var(--gold); margin: 8px 0 36px; }
.rule.red { background: var(--vermilion); }
.sub-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; margin: 0 0 20px; }
.sub-h h3 { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: .14em; color: var(--gold); }
.sub-h span { font-size: 14px; color: var(--muted); letter-spacing: .1em; }
.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 20px; border: 1px solid rgba(212,170,96,.55);
  font-size: 15px; letter-spacing: .08em; color: var(--gold); background: transparent; font-family: inherit; cursor: pointer; }
.btn.solid { background: var(--gold); color: var(--ink); border-color: var(--gold); font-weight: 600; }
.btn.ghost { border-color: rgba(232,220,194,.7); color: var(--rice); background: rgba(27,21,14,.45); }
.chip { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border: 1px solid rgba(212,170,96,.45);
  color: var(--rice-2); background: transparent; font-family: inherit; font-size: 14px; letter-spacing: .1em; cursor: pointer; }
.chip.on { background: var(--gold); color: var(--ink); border-color: var(--gold); }

/* 首页首屏 */
.hero { position: relative; background: url(/img/hero.jpg) center / cover no-repeat; min-height: min(760px, 92vh);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 96px 16px; }
.hero h1 { margin: 0; font-size: clamp(56px, 9vw, 120px); font-weight: 900; color: var(--gold); letter-spacing: .08em;
  text-shadow: 0 2px 24px rgba(0,0,0,.8); }
.hero .latin { margin: 10px 0 0; font-size: clamp(18px, 2.4vw, 30px); letter-spacing: .32em; color: #e8dcc2; font-weight: 500; }
.hero .bar { width: 180px; height: 2px; background: var(--vermilion); margin: 22px auto 26px; }
.hero p.tag { margin: 0; font-size: 18px; letter-spacing: .14em; text-shadow: 0 1px 12px rgba(0,0,0,.9); }
.hero .series { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 56px; margin-top: 18px; font-size: 16px; letter-spacing: .16em; color: #e8dcc2; }
.hero .cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 40px; }
.band-galaxy { background: linear-gradient(90deg, rgba(27,21,14,.2) 0%, var(--ink) 70%), url(/img/crop_galaxy.jpg) left top / auto 100% no-repeat; }
.band-mind { background: linear-gradient(90deg, var(--ink) 0%, rgba(27,21,14,.82) 45%, rgba(27,21,14,.35) 100%), url(/img/crop_mind.jpg) right top / auto 100% no-repeat; }
.band-river { background: linear-gradient(180deg, rgba(27,21,14,.25) 0%, var(--ink) 100%), url(/img/crop_river.jpg) center top / cover no-repeat; padding-top: 120px; }

/* 片目卡片 */
.film-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; margin-bottom: 56px; }
.film-card { display: flex; flex-direction: column; gap: 10px; color: var(--rice); }
.film-card img, .film-card .ph { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; border: 1px solid var(--line-2); background: var(--ink-3); }
.film-card .no { font-size: 13px; color: var(--muted); letter-spacing: .12em; }
.film-card .nm { font-size: 20px; font-weight: 600; letter-spacing: .08em; }
.film-card .nm .latin { font-size: 15px; font-weight: 500; color: var(--muted); letter-spacing: .04em; }

/* 文章列表 */
.alist { max-width: 820px; display: flex; flex-direction: column; }
.arow { display: flex; flex-direction: column; gap: 8px; padding: 22px 0; border-top: 1px solid rgba(212,170,96,.25); color: var(--rice); }
.arow:last-child { border-bottom: 1px solid rgba(212,170,96,.25); }
.arow .k { font-size: 13px; color: var(--gold); letter-spacing: .14em; }
.arow .t { font-size: 22px; font-weight: 600; line-height: 1.5; }
.arow .d { font-size: 16px; line-height: 1.8; color: var(--dim); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.arow:hover .t { color: var(--gold-hi); }
.filters { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 28px; }
.yearh { margin: 40px 0 0; font-family: var(--latin); font-size: 28px; letter-spacing: .2em; color: var(--muted); }
.search { width: 100%; max-width: 420px; min-height: 44px; padding: 0 14px; background: var(--ink-2); border: 1px solid var(--line-2);
  color: var(--rice); font-family: inherit; font-size: 15px; margin-bottom: 16px; }

/* 歌单 */
.tracks { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr)); gap: 0 48px; }
.track { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid rgba(212,170,96,.2); }
.track .play { width: 44px; height: 44px; flex: none; border-radius: 50%; border: 1px solid var(--gold); background: transparent;
  display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--gold); }
.track .play[aria-pressed="true"] { background: var(--gold); color: var(--ink); }
.track .nm { flex: 1; min-width: 0; font-size: 18px; }
.track .nm small { font-size: 13px; color: var(--muted); }
.track .du { font-size: 13px; color: var(--muted); }
.album { display: grid; grid-template-columns: 200px 1fr; gap: 32px; padding: 40px 0; border-top: 1px solid var(--line); }
.album img { width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--line-2); }
.album h3 { margin: 0 0 6px; font-size: 24px; letter-spacing: .1em; color: var(--rice); }
.album .intro { color: var(--dim); font-size: 15px; line-height: 1.9; margin: 0 0 12px; }
@media (max-width: 720px) { .album { grid-template-columns: 1fr; } .album img { max-width: 220px; } }
.player { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: none; align-items: center; gap: 16px;
  padding: 10px var(--gutter); background: rgba(15,11,7,.97); border-top: 1px solid var(--line-2); }
.player.on { display: flex; }
.player .now { flex: none; max-width: 40%; font-size: 15px; color: var(--gold); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.player audio { flex: 1; min-width: 0; height: 40px; }

/* 关于 */
.about { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.about img { flex: 1 1 360px; min-width: 0; max-width: 520px; aspect-ratio: 11 / 8; object-fit: cover; border: 1px solid var(--line-2); }
.about .tx { flex: 999 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.about p { margin: 0; font-size: 18px; line-height: 2; color: var(--rice-2); }
.about .row { display: flex; flex-wrap: wrap; gap: 12px; }
.pill { display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border: 1px solid rgba(212,170,96,.3); font-size: 15px; color: var(--dim); }

/* 作品页 */
.film-top { background: linear-gradient(180deg, rgba(27,21,14,.55) 0%, var(--ink) 92%), url(/img/crop_galaxy.jpg) center / cover; padding: 40px var(--gutter) 24px; }
.crumb { margin: 0 0 20px; font-size: 14px; letter-spacing: .14em; color: var(--muted); }
.crumb a { color: var(--muted); }
.stage { position: relative; width: 100%; aspect-ratio: 16 / 9; border: 1px solid rgba(212,170,96,.45); background: var(--ink-3); overflow: hidden; }
.stage.portrait { max-width: 420px; aspect-ratio: 9 / 16; margin: 0 auto; }
.stage > img, .stage > video, .stage > iframe { width: 100%; height: 100%; object-fit: contain; display: block; border: 0; background: #000; }
.stage > img { object-fit: cover; }
.stage .bigplay { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 96px; height: 96px; border-radius: 50%;
  border: 2px solid var(--gold); background: rgba(27,21,14,.7); display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--gold); }
.lines { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; font-size: 14px; }
.seg { display: flex; border: 1px solid rgba(212,170,96,.45); }
.seg button { min-height: 44px; padding: 0 18px; border: 0; background: transparent; color: #e8dcc2; font-family: inherit; font-size: 14px; letter-spacing: .1em; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--gold); color: var(--ink); }
.seg button:disabled { opacity: .45; cursor: not-allowed; }
.lines .note { color: var(--muted); letter-spacing: .08em; }
.film-body { padding: 32px var(--gutter) 96px; }
.film-body .wrap { display: flex; flex-wrap: wrap; gap: 64px; }
.film-body article { flex: 999 1 560px; min-width: 0; }
.film-body h1 { margin: 0; font-size: clamp(40px, 6vw, 64px); font-weight: 900; letter-spacing: .1em; }
.film-body .en { margin: 8px 0 0; font-size: 24px; letter-spacing: .12em; color: var(--muted); }
.film-body .txt { font-size: 18px; line-height: 2; color: var(--rice-2); max-width: 720px; }
.film-body .txt p { margin: 0 0 18px; }
.film-body aside { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.film-body aside h2 { margin: 0; font-size: 18px; font-weight: 600; letter-spacing: .16em; color: var(--gold); }
.sib { display: flex; gap: 14px; align-items: center; color: var(--rice); }
.sib img { width: 128px; aspect-ratio: 16 / 9; object-fit: cover; flex: none; border: 1px solid rgba(212,170,96,.3); }
.sib.on { color: var(--gold); }
.sib small { display: block; font-size: 12px; color: var(--muted); letter-spacing: .1em; }

/* 视频号网格 */
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 24px 18px; }
.vcard { display: flex; flex-direction: column; gap: 8px; color: var(--rice); }
.vcard .cv { position: relative; aspect-ratio: 3 / 4; background: var(--ink-3); border: 1px solid var(--line); overflow: hidden; }
.vcard .cv img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vcard .cv span { position: absolute; right: 6px; bottom: 6px; font-size: 12px; padding: 2px 6px; background: rgba(0,0,0,.65); color: #fff; }
.vcard .t { font-size: 15px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vcard small { color: var(--muted); font-size: 12px; letter-spacing: .08em; }
.more { margin-top: 32px; }

/* 法务页 */
.legal-pg { max-width: 720px; margin: 0 auto; padding: 64px var(--gutter) 96px; font-size: 17px; line-height: 1.9; color: var(--rice-2); }
.legal-pg h1 { font-size: 30px; letter-spacing: .08em; color: var(--rice); }
.legal-pg i { color: var(--dim); }
details.intro summary { cursor: pointer; list-style: none; }
details.intro summary span { color: var(--gold); white-space: nowrap; }
details.intro[open] summary { display: none; }
details.intro p { margin: 0 0 8px; }
.film-card.next .ph { border-style: dashed; border-color: rgba(212,170,96,.4); display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 15px; letter-spacing: .14em; }
.film-card.next .nm { color: var(--muted); }