:root { --ink: #27213a; --muted: #736e80; --paper: #fffafb; --pink: #f05b8d; --plum: #54294b; --line: #eee3e7; --shadow: 0 16px 45px rgba(86, 38, 67, .10); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Microsoft YaHei", "PingFang SC", sans-serif; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; max-width: 100%; object-fit: cover; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255, 250, 251, .94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-row { min-height: 70px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 9px; flex: 0 0 auto; font-size: 21px; font-weight: 800; letter-spacing: -.5px; }
.brand-mark { display: grid; place-items: center; width: 33px; height: 33px; color: #fff; background: linear-gradient(135deg, #ff7da6, #8e4775); border-radius: 11px; font-size: 17px; }
.main-nav { display: flex; justify-content: flex-end; align-items: center; gap: 18px; width: 100%; font-size: 14px; white-space: nowrap; }
.main-nav a { padding: 6px 0; color: #5c5364; }
.main-nav a:hover { color: var(--pink); }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 24px; }
.hero { padding-top: 32px; }
.hero-track { position: relative; overflow: hidden; min-height: 440px; border-radius: 26px; box-shadow: var(--shadow); }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .45s ease; }
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-slide img { height: 440px; }
.hero-shade { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 64px; color: #fff; background: linear-gradient(90deg, rgba(39, 22, 42, .79), rgba(39, 22, 42, .13)); }
.eyebrow { margin: 0 0 6px; color: var(--pink); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero-shade .eyebrow { color: #ffd3e2; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.25; }
.hero h2 { max-width: 560px; margin-bottom: 15px; font-size: clamp(32px, 5vw, 56px); }
.hero-shade > p:not(.eyebrow) { max-width: 480px; font-size: 17px; }
.button { display: inline-block; margin-top: 12px; padding: 11px 20px; color: #fff; background: var(--pink); border-radius: 999px; font-weight: 700; }
.button:hover { background: #d94578; }
.hero-dots { display: flex; justify-content: center; gap: 8px; margin: 16px 0 0; }
.hero-dots button { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%; background: #dccbd2; cursor: pointer; }
.hero-dots button.active { width: 26px; border-radius: 8px; background: var(--pink); }
.section { margin-top: 72px; }
.section-title { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 23px; }
.section-title h2, .about h2, .creator-note h2, .split-feature h2 { margin-bottom: 0; font-size: 29px; }
.text-link { color: var(--pink); font-weight: 700; }
.card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.video-card { overflow: hidden; min-height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 5px 18px rgba(80, 45, 61, .04); }
.cover { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #f0e5e9; }
.cover img { height: 100%; transition: transform .25s ease; }
.video-card:hover .cover img { transform: scale(1.04); }
.duration { position: absolute; right: 10px; bottom: 9px; padding: 2px 7px; color: #fff; background: rgba(20, 12, 21, .7); border-radius: 5px; font-size: 12px; }
.card-body { display: flex; flex-direction: column; min-height: 171px; padding: 15px; }
.card-label { margin-bottom: 7px; color: var(--pink); font-size: 12px; font-weight: 700; }
.card-body h3 { margin-bottom: 8px; font-size: 16px; }
.card-body h3:hover { color: var(--pink); }
.card-body p:last-child { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.channel-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.channel-grid a { min-height: 146px; padding: 18px 14px; background: #fff; border: 1px solid var(--line); border-radius: 15px; text-align: center; transition: transform .2s; }
.channel-grid a:hover { transform: translateY(-4px); border-color: #f5b6ca; }
.channel-grid span { display: grid; place-items: center; width: 40px; height: 40px; margin: 0 auto 9px; color: var(--pink); background: #fff1f5; border-radius: 13px; font-size: 22px; }
.channel-grid strong, .channel-grid small { display: block; }
.channel-grid small { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.45; }
.split-feature { display: grid; grid-template-columns: 1.15fr 1fr; min-height: 338px; overflow: hidden; background: #f6e8ed; border-radius: 22px; }
.split-feature > img { height: 100%; }
.split-feature > div { display: flex; flex-direction: column; justify-content: center; padding: 44px; }
.split-feature p:not(.eyebrow), .about > p:last-child { color: var(--muted); }
.mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mosaic article { position: relative; min-height: 300px; overflow: hidden; border-radius: 20px; color: #fff; }
.mosaic img { height: 100%; position: absolute; inset: 0; }
.mosaic div { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 32px; background: linear-gradient(transparent, rgba(32, 15, 30, .75)); }
.mosaic h2 { margin-bottom: 8px; font-size: 27px; }
.mosaic a { font-weight: 700; }
.creator-note { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; padding: 46px; background: #fff; border: 1px solid var(--line); border-radius: 20px; }
.creator-note > div > p:not(.eyebrow) { color: var(--muted); }
.creator-note ul { margin: 0; padding: 0; list-style: none; }
.creator-note li { padding: 14px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.creator-note span { display: inline-block; width: 35px; color: var(--pink); }
.about { padding: 50px; background: linear-gradient(135deg, #4f2847, #7a4264); border-radius: 22px; color: #fff; }
.about .eyebrow { color: #ffc7d9; }
.about > p:last-child { max-width: 900px; margin-bottom: 0; color: #f2dce5; }
.app-block { display: flex; justify-content: space-between; align-items: center; gap: 40px; margin-top: 72px; padding: 43px 50px; color: #fff; background: linear-gradient(120deg, #f06092, #923f6e); border-radius: 22px; }
.app-block h2 { margin-bottom: 10px; }
.app-block p:not(.eyebrow) { max-width: 650px; margin-bottom: 0; color: #ffe6ee; }
.app-block .eyebrow { color: #ffe0eb; }
.button.light { color: var(--plum); background: #fff; }
.qr-card { min-width: 132px; padding: 10px; background: #fff; border-radius: 13px; color: var(--plum); text-align: center; font-size: 11px; font-weight: 800; }
.qr-card img { width: 100px; margin: 0 auto 3px; }
.site-footer { margin-top: 42px; padding: 24px 0; background: #30273b; color: #ddd2dd; font-size: 13px; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; }
.footer-row p { margin: 0; }
.page-main, .article-main { min-height: 600px; padding-top: 27px; }
.crumb { display: flex; flex-wrap: wrap; gap: 9px; color: var(--muted); font-size: 13px; }
.crumb a:hover { color: var(--pink); }
.channel-hero { display: flex; align-items: center; gap: 25px; margin-top: 25px; padding: 36px; background: #f8eaf0; border-radius: 20px; }
.channel-hero > span { display: grid; place-items: center; flex: 0 0 auto; width: 74px; height: 74px; color: #fff; background: var(--pink); border-radius: 22px; font-size: 35px; }
.channel-hero h1 { margin-bottom: 6px; font-size: 35px; }
.channel-hero p:last-child { margin-bottom: 0; color: var(--muted); }
.compact { margin-top: 45px; }
.compact .card-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.seo-copy { margin: 58px 0 0; padding: 35px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.seo-copy h2 { font-size: 23px; }
.seo-copy p { margin-bottom: 0; color: var(--muted); }
.story { max-width: 820px; margin: 29px auto 0; }
.story-head { padding-bottom: 24px; text-align: center; }
.story h1 { margin: 9px 0 12px; font-size: clamp(30px, 5vw, 44px); }
.meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; color: var(--muted); font-size: 13px; }
.reading-note { margin: 24px auto 0; padding: 13px 17px; color: #786373; background: #f8edf1; border-radius: 10px; text-align: left; font-size: 14px; }
.story figure { margin: 30px 0; }
.story figure img { aspect-ratio: 16 / 9; border-radius: 15px; background: #eee; }
.story figcaption { padding: 8px 5px; color: var(--muted); font-size: 13px; text-align: center; }
.story-copy { margin-top: 36px; }
.story-copy h2 { margin-top: 31px; font-size: 25px; }
.story-copy p { color: #4e4654; }
.story-end { margin: 38px 0 13px; color: var(--muted); text-align: center; }
@media (max-width: 900px) { .main-nav { gap: 11px; font-size: 12px; } .card-grid, .compact .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .channel-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .shell { width: min(100% - 28px, 1180px); } .nav-row { min-height: 61px; justify-content: space-between; } .menu-toggle { display: block; } .main-nav { display: none; position: absolute; top: 61px; left: 0; flex-direction: column; align-items: stretch; gap: 0; width: 100%; padding: 9px 14px; background: var(--paper); border-bottom: 1px solid var(--line); } .main-nav.open { display: flex; } .main-nav a { padding: 9px 4px; } .hero { padding-top: 19px; } .hero-track, .hero-slide img { min-height: 380px; height: 380px; border-radius: 19px; } .hero-shade { padding: 33px 25px; } .hero h2 { font-size: 34px; } .section { margin-top: 52px; } .section-title h2, .about h2, .creator-note h2, .split-feature h2 { font-size: 25px; } .split-feature, .creator-note, .mosaic { grid-template-columns: 1fr; } .split-feature > img { min-height: 260px; } .split-feature > div, .creator-note, .about { padding: 29px 23px; } .mosaic article { min-height: 245px; } .app-block { align-items: flex-start; padding: 30px 24px; } .qr-card { min-width: 104px; } .qr-card img { width: 78px; } .footer-row { flex-direction: column; gap: 4px; } .channel-hero { align-items: flex-start; padding: 25px 18px; } .channel-hero > span { width: 57px; height: 57px; border-radius: 17px; font-size: 27px; } .channel-hero h1 { font-size: 28px; } .seo-copy { padding: 25px 20px; } .story { margin-top: 22px; } }

.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; }