:root{--pink:#FF1765;--pink2:#FF3D7D;--rose:#E90052;--soft:#FFF0F5;--soft2:#FFF7FA;--gray:#F7F7F8;--text:#222;--body:#444;--muted:#777;--line:rgba(0,0,0,.08);--pline:rgba(255,23,101,.12);--shadow:0 14px 40px rgba(30,20,25,.08);--pshadow:0 16px 42px rgba(255,23,101,.14);--max:1280px;--nav:72px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--body);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-shell,.container,.footer-shell,.search-shell{max-width:var(--max);margin:auto;padding-left:24px;padding-right:24px}.desktop-row,.mobile-row{height:var(--nav);display:flex;align-items:center}.desktop-row{gap:22px}.mobile-row{display:none;justify-content:space-between}.brand{display:flex;align-items:center;min-width:max-content;color:var(--pink);font-size:22px}.brand img{max-height:44px;width:auto}.desktop-nav{display:flex;align-items:center;gap:4px;white-space:nowrap}.desktop-nav a{padding:10px 12px;border-radius:999px;font-weight:700}.desktop-nav a:hover,.desktop-nav a.is-active{background:var(--soft);color:var(--pink)}.nav-actions{margin-left:auto;display:flex;gap:8px}.plain-btn,.app-btn,.close-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:0 16px;font-weight:800}.plain-btn,.close-btn{border:1px solid var(--line);background:#fff;color:#222}.plain-btn:hover,.close-btn:hover{border-color:var(--pline);background:var(--soft2);color:var(--pink)}.app-btn{border:0;background:linear-gradient(135deg,#FF4A86 0%,#FF1765 55%,#E90052 100%);color:#fff;box-shadow:var(--pshadow)}.menu-btn{width:44px;height:44px;border:0;border-radius:50%;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.menu-btn i{display:block;width:18px;height:2px;background:#222;border-radius:2px}
.page-hero{padding:72px 0 44px;background:linear-gradient(180deg,var(--soft2),#fff)}.eyebrow{display:inline-flex;color:var(--pink);font-weight:900;font-size:13px;letter-spacing:.12em}.page-hero h1,.hero-copy h1{margin:10px 0 16px;color:var(--text);font-size:clamp(38px,5vw,68px);line-height:1.1;letter-spacing:-.04em}.page-hero p{max-width:860px;margin:0;font-size:18px;color:#555}.section{padding:64px 0}.section.soft{background:var(--soft2)}.section.gray{background:var(--gray)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{margin:0;color:#222;font-size:clamp(26px,3vw,40px);line-height:1.2}.section-head p{margin:0;max-width:650px;color:var(--muted)}.text-link{color:var(--pink);font-weight:800}.text-link:hover{text-decoration:underline}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--pink);font-weight:800;font-size:12px}
.hero-home{padding:44px 0 20px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(320px,.9fr);gap:28px}.hero-media,.fallback-visual{min-height:500px;border-radius:28px;overflow:hidden;background:radial-gradient(circle at 20% 18%,#ffe8f0,transparent 32%),linear-gradient(145deg,#fff0f5,#ffc0d6 62%,#ff6c9e);position:relative}.hero-media img{width:100%;height:100%;object-fit:contain}.fallback-visual:before{content:"MOGU VIDEO";position:absolute;left:34px;bottom:26px;color:#fff;font-size:clamp(38px,6vw,78px);font-weight:900;letter-spacing:-.05em}.fallback-visual:after{content:"蘑菇视频";position:absolute;left:38px;bottom:110px;color:#fff;font-size:19px;font-weight:900}.hero-copy{padding:34px;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);display:flex;flex-direction:column;background:#fff}.hero-copy h1{font-size:clamp(38px,4.2vw,58px)}.hero-copy>p{font-size:17px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 24px}.primary-btn,.secondary-btn{min-height:46px;padding:0 20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800}.primary-btn{background:linear-gradient(135deg,#FF4A86 0%,#FF1765 55%,#E90052 100%);color:#fff;box-shadow:var(--pshadow)}.secondary-btn{border:1px solid var(--pline);background:#fff;color:var(--pink)}.mini-list{margin-top:auto}.mini-list a{display:block;padding:14px 0;border-top:1px solid var(--line)}.mini-list b{display:block;color:#222}.quick-strip{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:10px 0}.quick-strip::-webkit-scrollbar{display:none}.quick-strip a{flex:0 0 auto;padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-weight:700;background:#fff}.quick-strip a:hover{color:var(--pink);border-color:var(--pline);background:var(--soft)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}.card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.card h3{margin:0 0 9px;color:#222;font-size:21px}.card p{margin:0 0 12px;color:#666}.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(275px,1fr);gap:14px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}.rail article{scroll-snap-align:start;padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff}.num{display:block;color:var(--pink);font-size:40px;line-height:1;font-weight:900}.wide-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;padding:28px;border-radius:26px;border:1px solid var(--pline);background:var(--soft2)}.wide-feature h3{margin:0 0 12px;font-size:32px;color:#222}.index-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.index-list a{padding:14px 0;border-bottom:1px solid var(--line)}.numbered-list{border-top:1px solid var(--line)}.numbered-item{display:grid;grid-template-columns:90px 1fr auto;gap:20px;align-items:start;padding:24px 0;border-bottom:1px solid var(--line)}.numbered-item h3{margin:0 0 8px;color:#222}.pill-row{display:flex;flex-wrap:wrap;gap:10px}.pill{display:inline-flex;padding:8px 14px;border:1px solid var(--pline);border-radius:999px;background:#fff}.pill b{color:var(--pink);margin-right:8px}
.poster-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.poster{min-height:300px;padding:22px;border-radius:22px;border:1px solid var(--pline);background:linear-gradient(180deg,#fff5f8,#ffdce8);display:flex;flex-direction:column;justify-content:end}.poster:nth-child(2n){min-height:360px;background:linear-gradient(160deg,#fff,#ffeef4)}.poster h3{margin:8px 0 6px;color:#222}.timeline{position:relative}.timeline:before{content:"";position:absolute;left:28px;top:0;bottom:0;width:2px;background:var(--pline)}.timeline article{position:relative;padding:0 0 30px 74px}.timeline article:before{content:"";position:absolute;left:19px;top:8px;width:20px;height:20px;border:6px solid var(--pink);background:#fff;border-radius:50%}.timeline h3{margin:0;color:#222}.status{display:inline-flex;margin-top:8px;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--pink);font-size:13px;font-weight:800}.magazine{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.magazine article{padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff}.magazine article:first-child{grid-row:span 2;background:var(--soft2);border-color:var(--pline)}.article-list{display:grid;gap:0}.article-row{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}.article-row .meta{color:var(--pink);font-weight:800}.article-row h2,.article-row h3{margin:0 0 8px;color:#222}.knowledge{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.knowledge article{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.knowledge h3{margin:0 0 8px;color:#222}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}.prose h2{color:#222;margin:1.5em 0 .5em}.prose p{margin:0 0 1em}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-grid article{padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff}.service-grid h3{margin:0 0 8px;color:#222}.process{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process article{padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff}.process article:before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;color:var(--pink);font-weight:900;font-size:32px}.notice{padding:20px 22px;border:1px solid var(--pline);border-radius:18px;background:var(--soft2)}.faq-list{display:grid;gap:10px}.faq-list details{padding:0 20px;border:1px solid var(--line);border-radius:18px;background:#fff}.faq-list summary{padding:18px 0;cursor:pointer;color:#222;font-weight:800}.faq-list p{margin:0;padding:0 0 20px}.brand-statement{max-width:920px;margin:auto;text-align:center}.brand-statement h2{font-size:clamp(34px,5vw,58px);line-height:1.12;color:#222}
.app-hero{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.app-visual{min-height:560px;border-radius:34px;padding:30px;background:radial-gradient(circle at 50% 20%,#fff,transparent 28%),linear-gradient(180deg,#ffc0d5,#ff4d8a);display:flex;align-items:center;justify-content:center}.app-visual img{max-height:500px;object-fit:contain}.phone{width:260px;height:520px;border-radius:44px;border:10px solid #222;background:#fff;box-shadow:0 25px 60px rgba(0,0,0,.2);padding:22px}.phone:before{content:"MOGU VIDEO";display:block;margin:18px 0 28px;text-align:center;color:var(--pink);font-weight:900}.phone i{display:block;height:90px;border-radius:18px;background:var(--soft);margin-bottom:12px}
.site-footer{background:#171717;color:#f4f4f4;padding:58px 0 28px}.footer-brand{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:18px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand img{max-height:48px;width:auto;filter:brightness(0) invert(1)}.footer-brand div{display:flex;flex-direction:column}.footer-brand div b{font-size:22px}.footer-brand div span{font-size:12px;color:#aaa;letter-spacing:.16em}.footer-brand p{margin:0;color:#bbb}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:34px 0}.footer-groups h2{font-size:15px;margin:0 0 10px}.footer-groups a{display:block;color:#bbb;padding:4px 0}.footer-groups a:hover{color:#fff}.footer-note,.copyright{font-size:13px;color:#999}
.overlay{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.35);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;right:0;top:0;bottom:0;z-index:80;width:min(460px,88vw);background:#fff;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.25s ease;overflow-y:auto;box-shadow:-18px 0 50px rgba(0,0,0,.16)}.channel-panel.open{transform:none;visibility:visible;pointer-events:auto}.panel-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:#fff;border-bottom:1px solid var(--line)}.channel-content{padding:8px 20px 28px}.channel-content section{padding:18px 0;border-bottom:1px solid var(--line)}.channel-content h2{margin:0 0 6px;font-size:14px;color:#999}.channel-content a{display:block;padding:10px 0}.channel-content b{display:block;color:#222}.channel-content span{display:block;color:#888;font-size:13px}.search-panel{position:fixed;left:0;right:0;top:var(--nav);z-index:75;background:#fff;box-shadow:0 18px 50px rgba(0,0,0,.14);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.2s ease}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-shell{padding-top:26px;padding-bottom:34px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-panel input{width:100%;height:58px;margin:18px 0;border:1px solid var(--pline);border-radius:18px;background:var(--soft2);padding:0 18px;outline:none}.search-panel input:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(255,23,101,.1)}.hot-words{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.hot-words span{padding:6px 10px;border-radius:999px;background:var(--gray);font-size:13px}.search-links{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.search-links a{padding:15px;border:1px solid var(--line);border-radius:16px}.search-links b{display:block;color:#222}.search-links span{font-size:13px;color:#888}.mobile-bottom{display:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,23,101,.35);outline-offset:3px}
@media(max-width:1000px){.desktop-nav a{padding:9px 8px;font-size:14px}.nav-actions{gap:4px}.plain-btn,.app-btn{padding:0 12px}.hero-grid,.wide-feature,.app-hero{grid-template-columns:1fr}.card-grid.four{grid-template-columns:repeat(2,1fr)}.magazine{grid-template-columns:1fr 1fr}.magazine article:first-child{grid-column:span 2;grid-row:auto}.poster-wall{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.search-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--nav:64px}.nav-shell,.container,.footer-shell,.search-shell{padding-left:16px;padding-right:16px}.desktop-row{display:none}.mobile-row{display:flex}.mobile-brand{position:absolute;left:50%;transform:translateX(-50%)}.mobile-brand img{max-height:38px}.page-hero{padding:46px 0 28px}.page-hero h1,.hero-copy h1{font-size:38px}.page-hero p{font-size:16px}.hero-home{padding:20px 0}.hero-grid{display:flex;flex-direction:column}.hero-copy{order:1;padding:24px}.hero-media{order:2;min-height:300px}.fallback-visual{min-height:300px}.section{padding:44px 0}.section-head{display:block}.section-head p{margin-top:8px}.card-grid,.card-grid.two,.card-grid.four,.split,.service-grid,.knowledge{grid-template-columns:1fr}.numbered-item{grid-template-columns:54px 1fr}.numbered-item .text-link{grid-column:2}.magazine{grid-template-columns:1fr}.magazine article:first-child{grid-column:auto}.poster-wall{grid-template-columns:1fr 1fr}.article-row{grid-template-columns:1fr;gap:6px}.process{grid-template-columns:1fr}.footer-brand{grid-template-columns:auto 1fr}.footer-brand p{grid-column:1/-1}.footer-groups{grid-template-columns:repeat(2,1fr);gap:20px}.site-footer{padding-bottom:100px}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:54px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#777}.mobile-bottom a.is-active{color:var(--pink)}.channel-panel{z-index:90}.overlay{z-index:80}.search-panel{top:0;bottom:0;overflow-y:auto;z-index:90}.search-links{grid-template-columns:1fr}.quick-strip{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.rail{grid-auto-columns:82vw}.button-row>*{flex:1 1 auto}}
@media(max-width:440px){.poster-wall{grid-template-columns:1fr}.footer-groups{grid-template-columns:1fr 1fr}.card{padding:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}