:root{--ink:#172033;--ink-2:#24304A;--navy:#17284B;--navy-2:#223A68;--bg:#F5F3EE;--bg-2:#EEF3F6;--surface:#fff;--surface-soft:#FAF8F4;--coral:#F05A5B;--coral-dark:#D9474D;--cyan:#35B8C8;--cyan-soft:#DDF5F7;--amber:#F2B84B;--text:#20283A;--text-2:#596377;--text-3:#8A93A3;--line:rgba(23,32,51,.11);--line-light:rgba(255,255,255,.16);--shadow:0 10px 30px rgba(24,39,67,.10);--shadow-strong:0 20px 54px rgba(20,34,62,.18);--radius:12px;--radius-card:18px;--radius-large:28px;--wrap:1320px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;object-fit:cover}.wrap{width:min(calc(100% - 32px),var(--wrap));margin:auto}.ticker{height:30px;background:var(--navy);color:#f5f7fb;font-size:13px}.ticker-inner{display:flex;align-items:center;gap:10px;height:30px;overflow:hidden}.dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);flex:none}.ticker-scroll{white-space:nowrap;opacity:.84}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}.nav-row{min-height:70px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-width:265px}.brand img{border-radius:12px}.brand span{display:flex;flex-direction:column;line-height:1.25}.brand small{font-size:10px;color:var(--text-3);font-weight:400}.main-nav{display:flex;gap:16px;align-items:center;flex:1}.main-nav a{padding:22px 0 18px;position:relative;color:var(--text-2)}.main-nav a.active{color:var(--navy);font-weight:700}.main-nav a.active:after{content:"";position:absolute;left:20%;right:20%;bottom:11px;height:2px;background:var(--coral)}.nav-actions{display:flex;gap:10px;align-items:center;font-size:13px}.nav-actions button,.btn,button{font:inherit}.nav-actions button{border:0;background:none;color:var(--text);cursor:pointer}.menu-btn{display:none;border:0;background:none;font-size:24px}.hero{padding:54px 0}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}.hero-copy h1{font-size:clamp(36px,5vw,66px);line-height:1.05;margin:0 0 18px;color:var(--navy)}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--coral);font-weight:700}.lead{font-size:18px;color:var(--text-2);max-width:760px}.btns{display:flex;gap:12px;margin:24px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;background:var(--navy);color:white;font-weight:700}.btn.alt{background:var(--surface);color:var(--navy);border:1px solid var(--line)}.hero-media{position:relative}.hero-media img{width:100%;aspect-ratio:4/3;border-radius:var(--radius-large);box-shadow:var(--shadow-strong)}.statbar{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.stat{background:var(--surface);padding:14px;border-radius:14px;border:1px solid var(--line)}.stat b{display:block;font-size:22px;color:var(--navy)}.section{padding:44px 0}.section.alt{background:var(--bg-2)}.section.dark{background:var(--navy);color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.section-head h2{font-size:30px;line-height:1.15;margin:0;color:inherit}.section-head p{margin:0;color:var(--text-2);max-width:720px}.dark .section-head p{color:#cbd5e6}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 4px 16px rgba(24,39,67,.05)}.card img{width:100%;aspect-ratio:16/9}.card-body{padding:18px}.card h3{margin:5px 0 8px;font-size:20px;line-height:1.3}.card p{color:var(--text-2);margin:0}.meta{font-size:12px;color:var(--text-3)}.badge{display:inline-flex;padding:3px 8px;border-radius:999px;background:var(--cyan-soft);color:var(--navy);font-size:12px}.badge.hot{background:#fde5e5;color:var(--coral-dark)}.scroll-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,32%);gap:16px;overflow:auto;padding-bottom:8px;scroll-snap-type:x proximity}.scroll-row>*{scroll-snap-align:start}.ranking{counter-reset:rank;display:grid;gap:10px}.rank-item{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;background:var(--surface);padding:14px 16px;border-radius:14px;border:1px solid var(--line)}.rank-item:before{counter-increment:rank;content:counter(rank,decimal-leading-zero);font-size:22px;font-weight:800;color:var(--coral)}.feed{border-left:3px solid var(--coral);padding-left:20px}.feed-item{padding:15px 0;border-bottom:1px solid var(--line)}.timeline{display:flex;gap:18px;overflow:auto}.timeline .node{min-width:250px;padding:18px;border-top:3px solid var(--cyan);background:var(--surface);border-radius:0 0 14px 14px}.tag-wall{display:flex;flex-wrap:wrap;gap:10px}.tag-wall a{padding:10px 14px;background:var(--surface);border:1px solid var(--line);border-radius:10px}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-split img{width:100%;aspect-ratio:4/3;border-radius:24px}.product-stage{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:30px;padding:28px}.product-stage .grid{align-items:center}.product-stage img{border-radius:20px}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:700}.comments{columns:2;column-gap:18px}.comment{break-inside:avoid;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:18px}.channel-wall{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:210px;gap:14px}.channel-wall .wall-item{position:relative;overflow:hidden;border-radius:18px}.channel-wall img{width:100%;height:100%}.channel-wall .wall-item:first-child{grid-row:span 2}.wall-cap{position:absolute;inset:auto 0 0;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;padding:34px 16px 14px}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.calendar div{background:var(--surface);padding:16px 8px;text-align:center;border-radius:12px;border:1px solid var(--line)}.calendar .active{border-color:var(--coral);box-shadow:inset 0 -3px 0 var(--coral)}.breadcrumb{padding:20px 0;display:flex;gap:8px;color:var(--text-2);font-size:13px}.breadcrumb a:after{content:"/";margin-left:8px;color:var(--text-3)}.page-hero{padding:46px 0 28px}.page-hero h1{font-size:46px;line-height:1.1;margin:0 0 12px;color:var(--navy)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.filters a,.filters button{padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.detail-cover{width:100%;aspect-ratio:16/7;border-radius:24px}.notice{padding:16px 18px;background:var(--cyan-soft);border-radius:14px;border-left:4px solid var(--cyan)}.search-layer{position:fixed;inset:0;z-index:60;background:rgba(20,34,62,.72);display:grid;place-items:start center;padding-top:15vh}.search-layer[hidden]{display:none}.search-box{width:min(680px,calc(100% - 30px));background:#fff;border-radius:22px;padding:26px;position:relative}.search-box form{display:flex;gap:10px}.search-box input{flex:1;padding:14px;border:1px solid var(--line);border-radius:10px}.search-close{position:absolute;right:18px;top:12px;border:0;background:none;font-size:28px}.to-top{position:fixed;right:18px;bottom:78px;width:42px;height:42px;border:0;border-radius:50%;background:var(--navy);color:#fff;display:none}.footer{background:var(--navy);color:#dce5f3;padding:46px 0 90px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:28px}.footer a{display:block;margin:8px 0;color:#dce5f3}.footer-bottom{border-top:1px solid var(--line-light);margin-top:28px;padding-top:20px;color:#9fb0ca}.mobile-bottom{display:none}
@media(max-width:1100px){.main-nav{display:none}.menu-btn{display:block;margin-left:auto}.main-nav.open{position:absolute;display:grid;left:16px;right:16px;top:70px;background:#fff;border-radius:16px;padding:12px;box-shadow:var(--shadow)}.main-nav.open a{padding:10px}.nav-actions{display:none}.hero-grid,.feature-split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.channel-wall{grid-template-columns:1fr 1fr}}
@media(max-width:768px){body{padding-bottom:64px}.wrap{width:min(calc(100% - 22px),var(--wrap))}.brand small{display:none}.hero{padding:30px 0}.hero-copy h1{font-size:40px}.statbar{grid-template-columns:1fr 1fr}.grid-3,.grid-2,.grid-4{grid-template-columns:1fr}.scroll-row{grid-auto-columns:82%}.comments{columns:1}.channel-wall{grid-template-columns:1fr;grid-auto-rows:220px}.channel-wall .wall-item:first-child{grid-row:span 1}.footer-grid{grid-template-columns:1fr 1fr}.calendar{grid-template-columns:repeat(4,1fr)}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);padding:8px 0 calc(8px + env(safe-area-inset-bottom));font-size:12px;text-align:center}.page-hero h1{font-size:36px}.ticker-scroll{font-size:12px}.product-stage{padding:18px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}.brand{min-width:0}.brand span b{font-size:14px}.calendar{grid-template-columns:repeat(3,1fr)}}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}