:root{
    --primary:#4A9BD4; --primary-2:#6DB7E6; --sky:#8CCCF0; --sky-light:#CBE9F8; --sky-soft:#EDF8FD;
    --cream:#FFF9EE; --cream-2:#FFF4DF; --cream-3:#FDFBF6;
    --navy:#17344A; --navy-2:#244A64; --navy-soft:#4F6D80;
    --accent:#EF8E68; --accent-2:#F2B36F; --accent-soft:#FFF0E8;
    --bg:#FFFDF8; --bg-blue:#F3FAFE; --bg-cream:#FFF9EE;
    --surface:#FFFFFF; --surface-blue:#F8FCFF; --surface-cream:#FFFDF8;
    --text:#203542; --text-2:#5E7481; --text-3:#8A9AA3;
    --line:rgba(74,155,212,.12); --line-strong:rgba(74,155,212,.24); --line-warm:rgba(239,142,104,.14);
    --shadow:0 8px 28px rgba(31,88,124,.08); --shadow-hover:0 16px 42px rgba(31,88,124,.14);
    --radius:12px; --radius-card:18px; --radius-large:26px; --radius-pill:999px; --wrap:1320px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.72}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-60px;z-index:999;background:var(--navy);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}
.top-notice{background:var(--cream-2);border-bottom:1px solid rgba(239,142,104,.12);font-size:13px;color:var(--navy-soft)}.top-notice .wrap{display:flex;justify-content:center;gap:12px;padding:7px 0}.top-notice a{font-weight:700;color:var(--navy)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,249,238,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:.25s}.site-header.scrolled{box-shadow:0 8px 26px rgba(23,52,74,.08);background:rgba(255,253,248,.96)}.header-inner{height:72px;display:flex;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);letter-spacing:.04em}.brand img{width:36px;height:36px;object-fit:cover;border-radius:11px}.brand.light{color:#fff}.desktop-nav{display:flex;gap:4px;align-items:center;flex:1}.desktop-nav a{padding:8px 12px;border-radius:var(--radius-pill);font-size:15px;color:var(--navy-soft)}.desktop-nav a:hover,.desktop-nav a.active{background:var(--sky-soft);color:var(--navy);font-weight:700}.header-actions{display:flex;align-items:center;gap:8px}.header-link{border:0;background:transparent;padding:8px 9px;color:var(--navy-soft);cursor:pointer}.header-link:hover{color:var(--primary)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:var(--radius-pill);border:1px solid transparent;font-weight:800;cursor:pointer;transition:.22s}.button.small{min-height:36px;padding:7px 14px;font-size:14px}.button.primary{background:var(--primary);color:#fff}.button.primary:hover{background:var(--navy-2);transform:translateY(-1px)}.button.secondary{background:var(--cream);border-color:var(--line-strong);color:var(--navy)}.button.secondary:hover{background:#fff}.button.live{background:var(--accent);color:#fff}.button.disabled,.button:disabled{background:#dbe4e9;color:#738791;cursor:not-allowed}.menu-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:17px;height:2px;background:var(--navy)}.mega-strip{border-top:1px solid var(--line);background:rgba(255,255,255,.65)}.mega-strip .wrap{display:flex;gap:20px;overflow:auto;white-space:nowrap;padding:8px 0;font-size:12px;color:var(--navy-soft);scrollbar-width:none}.mega-strip a:hover{color:var(--primary)}.mobile-menu{position:fixed;z-index:45;left:20px;right:20px;top:92px;padding:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-hover);border-radius:18px;grid-template-columns:repeat(2,1fr);gap:8px}.mobile-menu:not([hidden]){display:grid}.mobile-menu a{padding:10px 12px;border-radius:10px;background:var(--bg-blue)}
.section{padding:74px 0}.section.compact{padding:48px 0}.section.blue{background:var(--bg-blue)}.section.cream{background:var(--bg-cream)}.section.white{background:#fff}.section.dark{background:var(--navy);color:#fff}.section.dark .section-head p,.section.dark .eyebrow{color:var(--sky-light)}.section.dark .text-link{color:#fff}.section.accent-soft{background:var(--accent-soft)}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--primary);font-size:12px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:2px;background:currentColor}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.section-head h2{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.16;letter-spacing:-.02em;color:var(--navy)}.dark .section-head h2{color:#fff}.section-head p{max-width:720px;margin:10px 0 0;color:var(--text-2)}.text-link{font-weight:800;color:var(--primary);white-space:nowrap}.lead-copy{font-size:18px;color:var(--text-2);max-width:780px}.note-box{padding:22px 24px;border-left:3px solid var(--accent);background:var(--surface-cream);border-radius:0 var(--radius-card) var(--radius-card) 0;color:var(--text-2)}
.page-hero{padding:70px 0;background:radial-gradient(circle at 82% 25%,rgba(140,204,240,.36),transparent 26%),linear-gradient(125deg,var(--cream),var(--bg-blue))}.split-hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(320px,5fr);gap:54px;align-items:center}.split-hero h1{margin:0 0 18px;font-size:clamp(42px,6vw,76px);line-height:1.02;letter-spacing:-.045em;color:var(--navy)}.hero-lead{font-size:18px;color:var(--navy-soft);max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-image{position:relative;min-height:420px;border-radius:32px;overflow:hidden;background:var(--sky-soft);box-shadow:var(--shadow)}.hero-image:after{content:"";position:absolute;inset:auto 24px 24px auto;width:110px;height:110px;border-radius:30px;background:rgba(255,249,238,.86);backdrop-filter:blur(8px)}.hero-image img{width:100%;height:100%;min-height:420px;object-fit:cover}.home-hero{padding:72px 0 56px;background:linear-gradient(135deg,var(--cream) 0%,#fff 48%,var(--sky-soft) 100%);overflow:hidden}.home-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(360px,5fr);gap:56px;align-items:center}.home-hero h1{font-size:clamp(48px,7vw,88px);line-height:.98;margin:0 0 20px;color:var(--navy);letter-spacing:-.055em}.home-hero .hero-lead{font-size:19px}.hero-search{display:flex;gap:8px;margin-top:24px;padding:7px;border:1px solid var(--line-strong);border-radius:var(--radius-pill);background:#fff;box-shadow:0 8px 24px rgba(31,88,124,.05)}.hero-search input{border:0;outline:0;flex:1;min-width:120px;padding:8px 14px;background:transparent;color:var(--text)}.hero-visual{position:relative;min-height:550px}.hero-visual>img{width:88%;height:470px;object-fit:cover;border-radius:32px;margin-left:auto;box-shadow:var(--shadow-hover)}.floating-panel{position:absolute;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:18px}.floating-panel.focus{left:0;bottom:42px;width:52%}.floating-panel.live-now{right:0;top:36px;width:45%}.floating-panel strong{display:block;color:var(--navy);font-size:18px}.floating-panel small{color:var(--text-2)}.live-mini{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:13px}.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(239,142,104,.13)}
.chips{display:flex;gap:10px;overflow:auto;padding-bottom:4px;scrollbar-width:none}.chip{flex:0 0 auto;display:inline-flex;align-items:center;padding:9px 14px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);font-size:14px;color:var(--navy-soft)}.chip:hover{border-color:var(--primary);color:var(--primary)}.chip.warm{background:var(--cream-2);border-color:var(--line-warm)}
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-grid.four{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.video-card{min-width:0}.video-card .media-frame{position:relative;display:block;aspect-ratio:16/9;border-radius:var(--radius-card);overflow:hidden;background:var(--sky-soft)}.video-card .media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .28s}.video-card:hover .media-frame img{transform:scale(1.02)}.play-icon{position:absolute;left:18px;bottom:16px;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.92);color:var(--navy);box-shadow:var(--shadow);transition:.2s}.video-card:hover .play-icon{transform:scale(1.07)}.duration{position:absolute;right:12px;bottom:12px;padding:3px 7px;border-radius:7px;background:rgba(15,42,61,.78);color:#fff;font-size:12px}.video-meta,.byline{display:flex;justify-content:space-between;gap:10px;align-items:center}.video-meta{margin-top:13px;color:var(--text-3);font-size:12px}.tag,.mini-label{display:inline-flex;color:var(--primary);font-weight:800}.video-card h3{font-size:18px;line-height:1.42;margin:7px 0 6px;color:var(--navy)}.video-card p{margin:0 0 11px;color:var(--text-2);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.byline{font-size:12px;color:var(--text-3)}.icon-button{border:0;background:transparent;color:var(--primary);font-size:20px;cursor:pointer}.icon-button.active{color:var(--accent)}
.feature-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr);gap:26px}.feature-main{position:relative;border-radius:28px;overflow:hidden;min-height:540px;background:var(--navy)}.feature-main img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.65}.feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 32%,rgba(15,42,61,.93))}.feature-copy{position:absolute;z-index:2;left:34px;right:34px;bottom:30px;color:#fff}.feature-copy h3{font-size:36px;line-height:1.15;margin:10px 0}.feature-copy p{max-width:780px;color:#dbeaf3}.editor-stack{display:grid;gap:14px}.editor-mini{display:grid;grid-template-columns:140px 1fr;gap:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px}.editor-mini img{width:140px;height:92px;object-fit:cover;border-radius:12px}.editor-mini h3{font-size:15px;line-height:1.35;margin:3px 0 5px}.editor-mini p{font-size:12px;color:var(--text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.split-content{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:36px;align-items:start}.rank-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.rank-item{display:grid;grid-template-columns:48px 1fr auto;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.rank-index{font-size:26px;font-weight:900;color:var(--sky)}.rank-item:nth-child(-n+3) .rank-index{color:var(--accent)}.rank-item strong{display:block;line-height:1.4;color:var(--navy)}.rank-item small{display:block;color:var(--text-3);margin-top:4px}.rank-state{font-size:11px;padding:4px 8px;border-radius:999px;background:var(--sky-soft);color:var(--primary)}
.stream-list{display:grid;gap:4px}.compact-video{display:grid;grid-template-columns:40px 156px 1fr;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.compact-video img{width:156px;aspect-ratio:16/9;object-fit:cover;border-radius:12px}.compact-video .rank-num{font-size:24px;font-weight:900;color:var(--sky)}.compact-video h3{font-size:16px;margin:2px 0}.compact-video small{color:var(--text-3)}
.horizontal-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(270px,31%);gap:18px;overflow:auto;padding-bottom:15px;scroll-snap-type:x proximity;scrollbar-color:var(--sky-light) transparent}.horizontal-rail>*{scroll-snap-align:start}.masonry{columns:3 280px;column-gap:22px}.masonry .video-card{break-inside:avoid;margin-bottom:28px}.masonry .video-card:nth-child(3n+2) .media-frame{aspect-ratio:4/3}.masonry .video-card:nth-child(4n+3) .media-frame{aspect-ratio:1/1}.bento{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:180px;gap:16px}.bento>.video-card{position:relative;overflow:hidden;border-radius:22px;background:#fff;border:1px solid var(--line)}.bento>.video-card:nth-child(1){grid-column:span 7;grid-row:span 2}.bento>.video-card:nth-child(2){grid-column:span 5}.bento>.video-card:nth-child(3){grid-column:span 5}.bento>.video-card:nth-child(4){grid-column:span 4}.bento>.video-card:nth-child(5){grid-column:span 4}.bento>.video-card:nth-child(6){grid-column:span 4}.bento .media-frame{height:100%;border-radius:0}.bento .video-meta,.bento h3,.bento p,.bento .byline{display:none}
.live-stage{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);gap:22px}.live-feature{position:relative;min-height:520px;border-radius:28px;overflow:hidden;background:#0f2a3d}.live-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.58}.live-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(15,42,61,.92))}.live-feature-copy{position:absolute;z-index:2;left:30px;right:30px;bottom:28px;color:#fff}.live-feature-copy h3{font-size:34px;margin:10px 0}.live-feature-copy p{color:#d8e6ee}.live-side{display:grid;gap:14px}.live-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.live-cover{position:relative;aspect-ratio:16/9;overflow:hidden}.live-cover img{width:100%;height:100%;object-fit:cover}.live-badge{position:absolute;left:12px;top:12px;padding:5px 9px;background:var(--accent);color:#fff;font-size:11px;font-weight:900;border-radius:7px;letter-spacing:.03em}.live-body{padding:16px}.live-body h3{margin:5px 0;font-size:18px;color:var(--navy)}.live-body p{font-size:13px;color:var(--text-2);margin:0 0 12px}.dark .live-card{background:#183c56;border-color:rgba(255,255,255,.1)}.dark .live-body h3{color:#fff}.dark .live-body p,.dark .byline{color:#c4d8e4}
.anchor-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:16px;overflow:auto;padding:8px 0 16px;scrollbar-width:thin}.anchor-card{display:grid;grid-template-columns:74px 1fr;gap:16px;align-items:start;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}.anchor-card .avatar{width:74px;height:74px;border-radius:50%;object-fit:cover;border:4px solid var(--sky-soft)}.anchor-name{display:flex;justify-content:space-between;gap:8px;align-items:center}.anchor-name h3{margin:0;color:var(--navy)}.status-dot{font-size:11px;color:var(--accent);font-weight:800}.anchor-card p{font-size:13px;color:var(--text-2);margin:7px 0}.anchor-card small{color:var(--text-3)}.anchor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.topic-card{padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line)}.topic-author{display:flex;align-items:center;gap:10px}.avatar-letter{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--sky-soft);color:var(--primary);font-weight:900}.topic-author strong,.topic-author small{display:block}.topic-author small{color:var(--text-3);font-size:11px}.topic-card h3{font-size:18px;margin:14px 0 8px;color:var(--navy)}.topic-card p{margin:0;color:var(--text-2);font-size:14px}.topic-foot{display:flex;justify-content:space-between;gap:10px;margin-top:15px;padding-top:12px;border-top:1px dashed var(--line-strong);font-size:11px;color:var(--text-3)}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:7px;top:5px;bottom:5px;width:2px;background:var(--sky-light)}.timeline .topic-card{position:relative;margin-bottom:16px;border-radius:12px 20px 20px 12px}.timeline .topic-card:before{content:"";position:absolute;left:-27px;top:25px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:3px solid var(--bg)}
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.media-card{background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line)}.media-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.media-card>div{padding:20px}.media-card h3{font-size:20px;line-height:1.35;margin:7px 0;color:var(--navy)}.media-card p{font-size:14px;color:var(--text-2)}.media-card small{display:block;color:var(--text-3)}.media-list{display:grid;gap:18px}.media-list .media-card{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr)}.media-list .media-card img{height:100%;aspect-ratio:auto}
.story-layout{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.story-card{grid-column:span 4;padding:24px;border-radius:22px;background:var(--cream);border:1px solid var(--line-warm)}.story-card:nth-child(1),.story-card:nth-child(5){grid-column:span 8}.story-card img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:16px;margin-bottom:16px}.story-card h3{margin:7px 0;color:var(--navy)}.story-card p{color:var(--text-2);font-size:14px}
.trend-board{display:grid;grid-template-columns:1fr 1fr;gap:28px}.trend-list{display:grid;gap:12px}.trend-row{display:grid;grid-template-columns:100px 1fr auto;gap:14px;align-items:center;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:14px}.trend-bar{height:8px;border-radius:999px;background:var(--sky-soft);overflow:hidden}.trend-bar span{display:block;height:100%;background:var(--primary);border-radius:inherit}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;align-content:flex-start}.tag-cloud .chip:nth-child(3n){font-size:18px}.tag-cloud .chip:nth-child(4n){background:var(--accent-soft);border-color:var(--line-warm)}
.app-showcase{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:48px;align-items:center}.app-device{position:relative;display:grid;place-items:center;min-height:520px}.app-device .device-back{width:75%;border-radius:28px;box-shadow:var(--shadow-hover)}.app-device .device-front{position:absolute;width:42%;right:8%;bottom:0;border-radius:24px;box-shadow:var(--shadow-hover)}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.info-card{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line)}.info-card h3{margin:0 0 8px;color:var(--navy)}.info-card p{margin:0;color:var(--text-2);font-size:14px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{position:relative;padding:54px 20px 22px;border-radius:20px;background:#fff;border:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step);position:absolute;top:17px;left:20px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--sky-soft);color:var(--primary);font-weight:900}.step h3{margin:0 0 6px;color:var(--navy)}.step p{font-size:13px;color:var(--text-2);margin:0}
.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{list-style:none;display:flex;justify-content:space-between;gap:20px;padding:20px 4px;cursor:pointer;font-weight:800;color:var(--navy)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary span{color:var(--primary);font-size:22px}.faq-item[open] summary span{transform:rotate(45deg)}.faq-item>div{padding:0 4px 20px}.faq-item p{margin:0;max-width:900px;color:var(--text-2)}
.search-modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(15,42,61,.58);padding:7vh 20px;align-items:flex-start;justify-content:center;overflow:auto}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none !important}.search-dialog{position:relative;width:min(720px,100%);padding:34px;background:var(--cream);border-radius:26px;box-shadow:0 24px 70px rgba(15,42,61,.3)}.search-dialog h2{margin:3px 0 20px;font-size:32px;color:var(--navy)}.search-close-button{position:absolute;right:18px;top:18px;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--navy);font-size:24px;cursor:pointer}.search-form{display:flex;gap:8px;background:#fff;padding:8px;border:1px solid var(--line-strong);border-radius:16px}.search-form input{flex:1;min-width:100px;border:0;outline:0;padding:8px 10px}.search-suggestions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px;align-items:center;font-size:13px}.search-suggestions a{padding:6px 10px;border-radius:999px;background:var(--sky-soft);color:var(--navy-soft)}body.search-open{overflow:hidden}
.empty-state{padding:40px;text-align:center;border:1px dashed var(--line-strong);border-radius:22px;background:var(--surface-blue)}.player-shell{background:var(--navy);border-radius:26px;overflow:hidden;box-shadow:var(--shadow-hover)}.player-shell video{display:block;width:100%;aspect-ratio:16/9;background:#0f2a3d}.player-meta{padding:24px;color:#fff}.player-meta h1{font-size:32px;line-height:1.25;margin:7px 0}.player-meta p{color:#c7dae5}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line-strong);border-radius:12px;padding:11px 12px;background:#fff;color:var(--text)}.field textarea{min-height:150px;resize:vertical}.status-box{padding:20px;border-radius:16px;background:var(--sky-soft);color:var(--navy-soft)}.status-box.warning{background:var(--accent-soft);border:1px solid var(--line-warm)}.page-nav{display:flex;gap:8px;flex-wrap:wrap}.page-nav a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line)}.page-nav a.active{background:var(--primary);color:#fff}
.site-footer{background:var(--navy);color:#d9e7ef;padding:64px 0 90px;margin-top:0}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:38px}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 14px}.footer-grid a:not(.brand){display:block;padding:5px 0;color:#b9ceda;font-size:13px}.footer-grid a:hover{color:#fff}.footer-brand p{max-width:360px;color:#b9ceda;font-size:14px}.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9db7c5}.mobile-bottom-nav{display:none}.back-top{position:fixed;right:24px;bottom:24px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s;z-index:30}.back-top.show{opacity:1;pointer-events:auto}
@media (max-width:1100px){.desktop-nav{display:none}.menu-toggle{display:flex}.header-inner{gap:14px}.header-actions{margin-left:auto}.home-hero-grid,.split-hero{grid-template-columns:1fr}.hero-visual{max-width:800px}.feature-layout,.live-stage{grid-template-columns:1fr}.editor-stack{grid-template-columns:repeat(2,1fr)}.video-grid.four{grid-template-columns:repeat(2,1fr)}.video-grid{grid-template-columns:repeat(2,1fr)}.media-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.6fr repeat(2,1fr)}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:10px}.steps{grid-template-columns:repeat(2,1fr)}.story-card,.story-card:nth-child(1),.story-card:nth-child(5){grid-column:span 6}.bento>.video-card:nth-child(n){grid-column:span 6;grid-row:span 1}.bento>.video-card:nth-child(1){grid-column:span 12;grid-row:span 2}}
@media (max-width:760px){body{padding-bottom:68px}.wrap{width:min(calc(100% - 28px),var(--wrap))}.top-notice .wrap{justify-content:flex-start;overflow:auto;white-space:nowrap}.site-header{top:0}.header-inner{height:62px}.mega-strip{display:none}.brand img{width:32px;height:32px}.header-link:not(.search-open-button){display:none}.button.small{display:none}.mobile-menu{top:74px}.section{padding:54px 0}.section.compact{padding:38px 0}.section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:22px}.section-head h2{font-size:30px}.home-hero{padding:52px 0}.home-hero-grid{gap:30px}.home-hero h1{font-size:48px}.hero-visual{min-height:390px}.hero-visual>img{height:330px;width:92%}.floating-panel.focus{width:70%;bottom:0}.floating-panel.live-now{width:55%;top:20px}.split-hero{gap:28px}.split-hero h1{font-size:42px}.hero-image,.hero-image img{min-height:300px}.hero-search{border-radius:18px;align-items:stretch}.hero-search .button{padding-inline:13px}.video-grid,.video-grid.four{grid-template-columns:1fr 1fr;gap:14px}.video-card h3{font-size:15px}.video-card p{display:none}.video-card .byline{font-size:11px}.horizontal-rail{grid-auto-columns:78%}.masonry{columns:2 150px;column-gap:14px}.feature-main{min-height:430px}.feature-copy{left:22px;right:22px}.feature-copy h3{font-size:28px}.editor-stack{grid-template-columns:1fr}.editor-mini{grid-template-columns:116px 1fr}.editor-mini img{width:116px}.split-content{grid-template-columns:1fr}.compact-video{grid-template-columns:32px 112px 1fr}.compact-video img{width:112px}.compact-video h3{font-size:14px}.bento{grid-auto-rows:140px}.bento>.video-card:nth-child(n){grid-column:span 6}.bento>.video-card:nth-child(1){grid-column:span 12;grid-row:span 2}.live-feature{min-height:420px}.live-feature-copy h3{font-size:27px}.anchor-rail{grid-auto-columns:82%}.anchor-grid{grid-template-columns:1fr}.topic-grid{grid-template-columns:1fr}.media-grid{grid-template-columns:1fr}.media-list .media-card{grid-template-columns:1fr}.media-list .media-card img{aspect-ratio:16/9}.story-card,.story-card:nth-child(1),.story-card:nth-child(5){grid-column:span 12}.trend-board{grid-template-columns:1fr}.trend-row{grid-template-columns:80px 1fr}.trend-row>span:last-child{display:none}.app-showcase{grid-template-columns:1fr}.app-device{min-height:390px}.feature-list{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;z-index:40;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;background:rgba(255,253,248,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.mobile-bottom-nav a{display:grid;place-items:center;gap:1px;font-size:10px;color:var(--navy-soft)}.mobile-bottom-nav span{font-size:17px;color:var(--primary)}.back-top{bottom:82px;right:14px}.search-modal{padding:3vh 14px}.search-dialog{padding:28px 18px}.search-dialog h2{font-size:26px}.search-form{flex-direction:column}.search-form .button{border-radius:12px}.page-hero{padding:52px 0}}
@media (max-width:480px){.video-grid,.video-grid.four{grid-template-columns:1fr}.masonry{columns:1}.steps{grid-template-columns:1fr}.hero-visual>img{width:100%}.floating-panel.focus{width:82%}.floating-panel.live-now{width:66%}.bento>.video-card:nth-child(n){grid-column:span 12}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}