:root {
    --bg: #071019;
    --panel: #0e1b27;
    --panel-2: #132331;
    --ink: #f3f7fa;
    --muted: #9eb0bd;
    --line: rgba(255, 255, 255, 0.11);
    --mint: #64f4d1;
    --berry: #ff5d86;
    --amber: #ffc663;
    --radius: 20px;
    --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 80% -10%, #17374a 0, transparent 34rem), var(--bg); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; font-size: 16px; line-height: 1.7; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.shell { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7, 16, 25, 0.88); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 900; letter-spacing: .04em; white-space: nowrap; }
.brand img { width: 42px; height: 42px; }
.main-nav { display: flex; align-items: center; gap: 3px; margin-left: auto; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 8px 10px; color: var(--muted); border-radius: 10px; font-size: .88rem; font-weight: 700; }
.nav-link:hover, .nav-link.is-active { color: var(--ink); background: rgba(100, 244, 209, .1); }
.nav-icon { color: var(--mint); }
.menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); background: var(--panel); border-radius: 12px; }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--ink); }
.hero { min-height: 640px; padding-block: 70px 80px; display: grid; grid-template-columns: .9fr 1.25fr; align-items: center; gap: 60px; }
.live-pill, .tag, .eyebrow { display: inline-flex; align-items: center; width: fit-content; color: var(--mint); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.live-pill { padding: 7px 12px; color: var(--ink); background: rgba(100, 244, 209, .12); border: 1px solid rgba(100, 244, 209, .28); border-radius: 999px; font-size: .78rem; }
.hero h1 { margin: 20px 0 12px; font-size: clamp(4rem, 9vw, 7.5rem); line-height: .94; letter-spacing: -.08em; }
.hero h1 a { background: linear-gradient(120deg, #fff 10%, var(--mint) 55%, #4ecbff); -webkit-background-clip: text; color: transparent; }
.hero-copy > p { max-width: 520px; color: #c2cdd5; font-size: 1.08rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: transparent; cursor: pointer; font-weight: 800; }
.button.primary { color: #03110e; background: var(--mint); border-color: var(--mint); box-shadow: 0 12px 32px rgba(100,244,209,.16); }
.button:hover { transform: translateY(-2px); }
.hero-stats { display: flex; gap: 30px; margin: 35px 0 0; }
.hero-stats div { padding-left: 14px; border-left: 2px solid var(--line); }
.hero-stats dt { font-size: 1.35rem; font-weight: 900; }
.hero-stats dd { margin: 0; color: var(--muted); font-size: .8rem; }
.hero-feature { position: relative; min-height: 490px; border-radius: 34px; overflow: hidden; box-shadow: var(--shadow); transform: rotate(1.5deg); }
.hero-feature img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.hero-gradient { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(3,8,14,.92)); }
.hero-caption { position: absolute; left: 34px; right: 34px; bottom: 32px; display: grid; gap: 5px; }
.hero-caption small { color: var(--mint); font-weight: 800; }
.hero-caption strong { font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: 1.2; }
.hero-caption em { color: #c9d4da; font-style: normal; }
.hero-play, .round-play { position: absolute; z-index: 2; display: grid; place-items: center; width: 74px; aspect-ratio: 1; border-radius: 50%; color: #04110f; background: var(--mint); box-shadow: 0 0 0 13px rgba(100,244,209,.16); }
.hero-play { top: 30px; right: 30px; }
.pulse-strip { border-block: 1px solid var(--line); background: #0b1722; }
.pulse-inner { min-height: 62px; display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: .9rem; overflow-x: auto; }
.pulse-inner strong { color: var(--berry); white-space: nowrap; }
.pulse-inner span, .pulse-inner a { white-space: nowrap; }
.pulse-inner a { margin-left: auto; color: var(--ink); }
.content-section { margin-top: 110px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.section-heading h2 { margin: 3px 0 0; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.15; letter-spacing: -.04em; }
.eyebrow { font-size: .74rem; }
.text-link { color: var(--mint); font-weight: 800; }
.video-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.video-card { min-width: 0; overflow: hidden; background: linear-gradient(145deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: var(--radius); transition: .25s ease; }
.video-card:hover { transform: translateY(-6px); border-color: rgba(100,244,209,.42); }
.cover { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: #14212c; }
.cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.video-card:hover .cover img { transform: scale(1.04); }
.play-badge { position: absolute; left: 14px; bottom: 13px; display: grid; place-items: center; width: 38px; aspect-ratio: 1; border-radius: 50%; color: #071019; background: var(--mint); }
.duration { position: absolute; right: 11px; bottom: 11px; padding: 3px 8px; border-radius: 7px; background: rgba(0,0,0,.76); font-size: .75rem; }
.card-body { padding: 17px; }
.meta-line { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .76rem; flex-wrap: wrap; }
.tag { font-size: .7rem; }
.video-card h3 { min-height: 3em; margin: 10px 0 8px; font-size: 1.02rem; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-card p { height: 3.3em; margin: 0 0 10px; color: var(--muted); font-size: .84rem; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-card time { color: #708492; font-size: .75rem; }
.editorial-split { display: grid; grid-template-columns: .65fr 1.35fr; gap: 40px; padding: 42px; background: linear-gradient(120deg, #241325, #101d29); border: 1px solid rgba(255,93,134,.2); border-radius: 30px; }
.editorial-lead h2 { margin: 8px 0 15px; font-size: 3rem; line-height: 1.1; }
.editorial-lead p { color: #cbbbc7; }
.editorial-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.rail-grid, .compact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.episode-rail .video-card:nth-child(2) { transform: translateY(28px); }
.episode-rail .video-card:nth-child(2):hover { transform: translateY(22px); }
.category-matrix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.category-tile { min-height: 235px; padding: 24px; display: flex; flex-direction: column; border-radius: 20px; border: 1px solid color-mix(in srgb, var(--tone) 32%, transparent); background: linear-gradient(150deg, color-mix(in srgb, var(--tone) 14%, #101d29), #0d1924 70%); }
.category-tile > span { color: var(--tone); font-size: 1.5rem; }
.category-tile strong { margin-top: 18px; font-size: 1.3rem; }
.category-tile p { margin: 8px 0; color: var(--muted); font-size: .86rem; }
.category-tile em { margin-top: auto; color: var(--tone); font-style: normal; font-size: .82rem; font-weight: 800; }
.popular-stage { padding-block: 80px; background: linear-gradient(180deg, #101e2b, #09131d); border-block: 1px solid var(--line); }
.poster-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.poster-row .cover { aspect-ratio: 3 / 4; }
.ranking-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 40px; }
.rank-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.rank-list li { display: grid; grid-template-columns: 56px 1fr auto; gap: 14px; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--line); }
.rank-list li > span { color: var(--amber); font-size: 1.5rem; font-weight: 900; }
.rank-list a { font-weight: 800; }
.rank-list small { display: block; color: var(--muted); }
.rank-list li > strong { color: var(--muted); font-size: .82rem; }
.rank-note { align-self: stretch; padding: 34px; border-radius: 26px; color: #1e1504; background: var(--amber); }
.rank-note span { font-weight: 900; font-size: .76rem; letter-spacing: .1em; }
.rank-note h2 { font-size: 2rem; line-height: 1.2; }
.mosaic-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 22px; }
.mosaic-grid .video-card:first-child .cover { aspect-ratio: 16 / 11; }
.mosaic-grid .video-card:not(:first-child) .cover { aspect-ratio: 4 / 3; }
.doc-feature { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 480px; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: #0f1e29; }
.doc-photo { position: relative; min-height: 420px; }
.doc-photo img { width: 100%; height: 100%; object-fit: cover; }
.round-play { left: 38px; bottom: 38px; }
.doc-copy { padding: 54px; align-self: center; }
.doc-copy h2 { margin: 8px 0 18px; font-size: 2.7rem; line-height: 1.15; }
.doc-copy p { color: var(--muted); }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.topic-card { min-height: 280px; padding: 28px; display: flex; flex-direction: column; justify-content: end; border-radius: 24px; border: 1px solid var(--line); box-shadow: inset 0 -140px 100px rgba(0,0,0,.24); }
.topic-card span { color: var(--mint); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.topic-card strong { margin: 10px 0; font-size: 1.4rem; line-height: 1.35; }
.topic-card p { margin: 0; color: #c8d3da; }
.topic-a { background: radial-gradient(circle at 15% 10%, #315f74, transparent 55%), #15222d; }
.topic-b { background: radial-gradient(circle at 75% 10%, #58682f, transparent 55%), #17221b; }
.topic-c { background: radial-gradient(circle at 55% 5%, #514683, transparent 55%), #19182a; }
.about-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; padding-block: 60px; border-block: 1px solid var(--line); }
.about-section h2 { margin: 8px 0; font-size: 2.6rem; line-height: 1.2; }
.about-copy { columns: 2; column-gap: 32px; color: #c2ced5; }
.about-copy p { margin-top: 0; }
.subscription { margin-top: 110px; margin-bottom: 110px; min-height: 380px; display: grid; grid-template-columns: 1fr 320px; gap: 50px; align-items: center; padding: 55px 70px; border-radius: 34px; color: #071019; background: linear-gradient(125deg, var(--mint), #62c9ff 60%, #a88bff); }
.subscription h2 { margin: 8px 0 12px; font-size: 3rem; line-height: 1.1; }
.subscription p { max-width: 660px; }
.subscription .eyebrow { color: #123e40; }
.subscription .button.primary { color: white; background: #071019; border-color: #071019; }
.subscribe-feedback { display: inline-block; margin-left: 12px; font-weight: 800; }
.brand-code { width: 240px; aspect-ratio: 1; margin: auto; display: grid; place-items: center; align-content: center; border-radius: 30px; color: white; background: #071019; box-shadow: 0 24px 50px rgba(7,16,25,.2); transform: rotate(3deg); }
.code-grid { font-family: monospace; font-size: 2.2rem; line-height: 1.25; letter-spacing: .15em; color: var(--mint); }
.brand-code strong { font-size: 1.15rem; }
.brand-code small { color: var(--muted); }
.site-footer { padding: 65px 0 26px; background: #040b11; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 45px; }
.footer-grid h2 { font-size: .85rem; color: var(--mint); }
.footer-grid a:not(.brand), .footer-grid p { display: block; margin: 8px 0; color: var(--muted); font-size: .86rem; }
.copyright { display: flex; justify-content: space-between; margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line); color: #718490; font-size: .78rem; }
.back-top { position: fixed; z-index: 40; right: 24px; bottom: 24px; width: 46px; aspect-ratio: 1; display: none; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: #162632; cursor: pointer; }
.back-top.is-visible { display: block; }
.breadcrumb { padding-top: 32px; display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: .85rem; }
.breadcrumb a { color: var(--mint); }
.channel-hero { margin-top: 25px; min-height: 260px; padding: 45px; display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 30px; border: 1px solid color-mix(in srgb, var(--tone) 30%, transparent); border-radius: 30px; background: radial-gradient(circle at 0 0, color-mix(in srgb, var(--tone) 22%, transparent), transparent 40%), var(--panel); }
.channel-icon { width: 82px; aspect-ratio: 1; display: grid; place-items: center; color: var(--tone); border: 1px solid color-mix(in srgb, var(--tone) 35%, transparent); border-radius: 24px; background: color-mix(in srgb, var(--tone) 9%, transparent); font-size: 2.2rem; }
.channel-hero h1 { margin: 3px 0 8px; font-size: clamp(2.3rem, 5vw, 4.3rem); line-height: 1; }
.channel-hero p { max-width: 760px; margin: 0; color: #bbc8d1; }
.channel-feature { margin-top: 42px; padding: 28px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 38px; align-items: center; border: 1px solid var(--line); border-radius: 26px; background: #0c1822; }
.feature-cover { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 20px; }
.feature-cover img { width: 100%; height: 100%; object-fit: cover; }
.channel-feature h2 { font-size: 2rem; line-height: 1.25; }
.channel-feature p { color: var(--muted); }
.channel-grid { grid-template-columns: repeat(5, 1fr); }
.channel-grid .video-card p { display: none; }
.compact-recommend { padding: 35px; background: #0b1722; border-radius: 26px; }
.return-home { margin-top: 50px; margin-bottom: 90px; }
.watch-page { padding-top: 26px; }
.watch-header { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: end; }
.watch-header h1 { margin: 12px 0; font-size: clamp(2rem, 5vw, 4.2rem); line-height: 1.13; }
.watch-header p { max-width: 820px; color: #b8c7cf; }
.watch-meta { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; }
.watch-meta div { min-width: 92px; padding: 12px; border-left: 1px solid var(--line); }
.watch-meta dt { color: var(--muted); font-size: .72rem; }
.watch-meta dd { margin: 0; font-weight: 900; }
.cinema-player { position: relative; margin-top: 34px; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 28px; background: #000; box-shadow: var(--shadow); }
.cinema-player > img { width: 100%; height: 100%; object-fit: cover; opacity: .78; }
.cinema-player.is-playing > img { transform: scale(1.03); opacity: .56; }
.player-main { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%); width: 88px; aspect-ratio: 1; border: 0; border-radius: 50%; color: #06120f; background: var(--mint); font-size: 1.45rem; cursor: pointer; box-shadow: 0 0 0 16px rgba(100,244,209,.18); }
.player-hint { position: absolute; top: 22px; left: 22px; padding: 7px 12px; border-radius: 10px; background: rgba(0,0,0,.62); font-size: .8rem; }
.control-bar { position: absolute; left: 22px; right: 22px; bottom: 18px; display: flex; align-items: center; gap: 14px; padding: 12px 15px; border-radius: 15px; background: rgba(4,11,17,.82); backdrop-filter: blur(12px); }
.control-bar button { color: white; border: 0; background: transparent; cursor: pointer; }
.progress { height: 5px; flex: 1; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.22); }
.progress i { display: block; width: 18%; height: 100%; background: var(--mint); }
.control-bar time { font-size: .75rem; }
.watch-notice { margin: 14px 0 0; padding: 13px 16px; color: #aabac4; border-left: 3px solid var(--mint); background: #0d1923; font-size: .84rem; }
.story-layout { margin-top: 75px; display: grid; grid-template-columns: 1fr 310px; gap: 60px; }
.story-copy h2 { margin-top: 32px; font-size: 1.7rem; }
.story-copy p, .highlight-list { color: #bac7cf; }
.highlight-list li { margin-bottom: 8px; }
.view-tip { align-self: start; position: sticky; top: 105px; padding: 28px; border-radius: 22px; color: #1e1504; background: var(--amber); }
.view-tip span { font-size: .72rem; font-weight: 900; }
.view-tip strong { display: block; margin-top: 8px; font-size: 1.3rem; }
.collect-button { width: 100%; min-height: 46px; border: 0; border-radius: 12px; color: white; background: #17130b; cursor: pointer; font-weight: 800; }
.scene-gallery { margin-top: 80px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.scene-gallery .section-heading { grid-column: 1 / -1; }
.scene-gallery figure { margin: 0; overflow: hidden; border-radius: 20px; background: var(--panel); border: 1px solid var(--line); }
.scene-gallery img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.scene-gallery figcaption { padding: 13px 16px; color: var(--muted); font-size: .84rem; }
.ending-note { margin-top: 70px; padding: 40px; text-align: center; border-block: 1px solid var(--line); }
.ending-note span { color: var(--berry); font-weight: 900; }
.ending-note h2 { margin: 8px 0; font-size: 2rem; }
.ending-note p { color: var(--muted); }
.episode-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 40px; }
.episode-nav a { min-height: 90px; padding: 18px 22px; display: flex; flex-direction: column; justify-content: center; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.episode-nav small { color: var(--mint); }
.related-section { margin-top: 80px; }