:root{--bg:#060a11;--paper:#f1eee6;--ink:#f8f5ed;--muted:#a8b2c2;--panel:#0e1522;--panel2:#151c2b;--line:rgba(255,255,255,.14);--red:#ff5049;--blue:#4f8cff;--purple:#9258ff;--cyan:#39d7e2;--orange:#ffad48;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(var(--max),calc(100% - 34px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;z-index:99;background:white;color:#111;padding:10px}.mast{position:sticky;top:0;z-index:50;background:rgba(6,10,17,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.mast-main{height:72px;display:flex;align-items:center;gap:24px}.brand img{width:150px}.channel-nav{display:flex;gap:10px;margin:auto}.channel-nav a{padding:9px 14px;border-radius:6px;font-weight:800}.channel-nav a:hover,.channel-nav a.active{background:#fff;color:#111}.calendar-pill{border:1px solid var(--line);padding:9px 14px;border-radius:999px;color:var(--orange);font-size:13px}.nav-toggle{display:none;margin-left:auto;background:none;color:white;border:1px solid var(--line);padding:8px 12px}.subbar{border-top:1px solid var(--line);background:#0a101a}.subbar .wrap{display:flex;gap:22px;overflow:auto;white-space:nowrap;padding:9px 0;font-size:13px;color:#b9c5d7}.boundary{background:#121927;border-bottom:1px solid var(--line);font-size:12px;color:#cbd4e2;padding:7px 0}.breadcrumb{padding:18px 0;color:var(--muted);font-size:13px}.breadcrumb a{color:var(--cyan)}
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.table-wrap{overflow:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:800px;background:#0b111c}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--cyan);letter-spacing:.08em;background:#111a28}td{font-size:14px;color:#dce4ee}.light table{background:white}.light td{color:#263143}.light th{background:#111827;color:white}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.filter-btn,.chip{border:1px solid var(--line);background:#111927;color:#e7edf6;padding:8px 13px}.filter-btn.active,.chip.active{background:var(--red);border-color:var(--red);color:white}
.screen-timeline{display:flex;gap:0;overflow:auto;scroll-snap-type:x mandatory;border:1px solid var(--line)}.screen-slot{min-width:280px;scroll-snap-align:start;padding:26px;border-right:1px solid var(--line);background:#0d1522}.screen-slot .date{font-family:monospace;color:var(--orange)}.signal-shell{position:relative;padding:35px 0}.signal-line{height:2px;background:linear-gradient(90deg,var(--red),var(--purple),var(--cyan));position:absolute;left:0;right:0;top:50%}.signal-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.signal-card{min-height:190px;background:rgba(12,18,31,.92);border:1px solid var(--line);padding:20px}.signal-card:nth-child(even){transform:translateY(55px)}.editors{display:grid;grid-template-columns:1.12fr .88fr;gap:26px}.editor-col{border-top:8px solid var(--red);padding-top:18px}.editor-col.music{border-top-color:var(--purple)}.editor-feature{min-height:390px;display:flex;align-items:end;background:#0e1522;border:1px solid var(--line);padding:28px}.editor-small{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}.filmstrip{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}.filmholes{display:flex;justify-content:space-between;margin:12px 0}.filmholes i{width:36px;height:22px;background:#060a11;border-radius:4px}.phone-stage{min-height:600px;position:relative;display:grid;place-items:center}.wide-phone{width:min(900px,90%);min-height:360px;border:8px solid #eae8df;border-radius:52px;background:#080e18;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;transform:rotate(-4deg);box-shadow:0 40px 100px rgba(0,0,0,.5)}.feed{padding:30px;border-right:1px solid var(--line)}.feed:last-child{border:0}.network-node{position:absolute;padding:9px 14px;background:#131c2b;border:1px solid var(--line)}.network-node:nth-of-type(2){top:6%;left:7%}.network-node:nth-of-type(3){top:12%;right:7%}.network-node:nth-of-type(4){bottom:13%;left:4%}.network-node:nth-of-type(5){bottom:8%;right:6%}
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.duo{display:grid;grid-template-columns:1fr 1fr;gap:25px}.channel{padding:25px;border:1px solid var(--line);background:#0c131f}.channel.screen{border-top:7px solid var(--red)}.channel.sound{border-top:7px solid var(--purple)}.story-list article{padding:20px 0;border-bottom:1px solid var(--line)}.cross-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.cross-item{min-height:120px;display:grid;place-items:center;text-align:center;background:#121a27;border:1px solid var(--line);font-size:13px;padding:9px}.quiz-option{display:block;width:100%;margin:8px 0;padding:12px;background:#111a28;border:1px solid var(--line);color:#fff;text-align:left}.quiz-result{color:var(--orange);font-weight:900}.update-line{border-left:2px solid var(--purple);padding-left:28px}.update{position:relative;padding-bottom:26px}.update:before{content:"";position:absolute;left:-36px;top:8px;width:14px;height:14px;background:var(--cyan);border-radius:50%;box-shadow:0 0 18px var(--cyan)}.route{border-left:2px solid var(--cyan);padding-left:34px}.route-stop{position:relative;margin-bottom:18px}.route-stop:before{content:"";position:absolute;left:-42px;top:22px;width:15px;height:15px;border-radius:50%;background:var(--red)}.ai-box{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.prompt button{display:block;width:100%;margin:7px 0;text-align:left}.answer{min-height:280px;padding:22px;background:#09101a;border:1px solid var(--line)}.answer-text{border-left:3px solid var(--cyan);padding:16px;background:#111927}.register-demo{display:grid;gap:15px;padding:25px;border:1px solid var(--line);background:#0d1420}.register-demo label{display:grid;gap:6px}.register-demo input{background:#080d16;border:1px solid var(--line);color:#b9c3d1;padding:12px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;border:0;padding:11px 18px;font-weight:900}.btn.alt{background:var(--purple)}.steps{counter-reset:s}.step{padding-left:78px;position:relative}.step:before{counter-increment:s;content:"0" counter(s);position:absolute;left:20px;top:20px;font-size:26px;color:var(--orange);font-weight:900}.device-panel{display:none;margin-top:22px}.device-panel.active{display:block}.faq{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;justify-content:space-between;padding:19px 0;background:none;border:0;color:inherit;text-align:left;font-weight:900}.faq-a{display:none;color:var(--muted);padding-bottom:18px}.faq-item.open .faq-a{display:block}.callout{padding:20px;border:1px solid rgba(255,173,72,.35);background:rgba(255,173,72,.07)}
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@media(max-width:980px){.channel-nav{position:absolute;top:71px;left:16px;right:16px;display:none;flex-direction:column;background:#101826;padding:12px;border:1px solid var(--line)}.channel-nav.open{display:flex}.nav-toggle{display:block}.calendar-pill{display:none}.editors,.filmstrip,.mag-layout,.article-head,.duo,.ai-box,.foot-grid{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.signal-grid{grid-template-columns:repeat(2,1fr)}.signal-card:nth-child(even){transform:none}.cross-grid{grid-template-columns:repeat(4,1fr)}.article-body{columns:1}}
@media(max-width:620px){.wrap{width:calc(100% - 24px)}.hero{min-height:760px}.hero-copy{padding-top:75px}.hero h1,.page-head h1{font-size:41px}.section{padding:62px 0}.section-head{display:block}.g2,.g3,.g4,.signal-grid{grid-template-columns:1fr}.wide-phone{grid-template-columns:1fr;transform:none}.feed{border-right:0;border-bottom:1px solid var(--line)}.network-node{position:static;display:inline-block;margin:5px}.phone-stage{display:block}.cross-grid{grid-template-columns:repeat(2,1fr)}.meta{grid-template-columns:1fr}.foot-bottom{display:block}}