:root{--navy:#08182d;--navy2:#102849;--orange:#f07838;--blue:#48a4ff;--paper:#f5f2ea;--white:#fff;--ink:#142033;--muted:#627084;--line:#d8dee6;--gold:#f0b94c;--purple:#755fd5;--radius:22px;--shadow:0 18px 50px rgba(7,24,45,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(8,24,45,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px)}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand img{width:44px;height:44px}.brand strong{display:block;font-size:19px;letter-spacing:1px}.brand small{display:block;color:#a8bad0;font-size:11px;letter-spacing:1.4px}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.main-nav a{padding:10px 11px;border-radius:11px;color:#cdd8e5;font-size:14px}.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(72,164,255,.14)}.nav-toggle{display:none;margin-left:auto;background:transparent;color:#fff;border:1px solid #46617f;border-radius:10px;padding:8px 12px}.hero{background:linear-gradient(135deg,var(--navy),#102e55 65%,#183b66);color:#fff;padding:72px 0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:54px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#8fc6ff;text-transform:uppercase;font-size:13px;font-weight:700;letter-spacing:2px}.eyebrow:before,.section-kicker:before{content:"";width:30px;height:3px;background:var(--orange);border-radius:3px}.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.08;margin:18px 0 20px;letter-spacing:-2px}.hero p{font-size:18px;color:#c9d6e5;max-width:700px}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.tag-list span,.content-card>span,.status{font-size:12px;font-weight:700;letter-spacing:.5px;padding:5px 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li+li:before{content:"/";margin-right:8px;color:#9ca7b4}.section{padding:74px 0}.section.alt{background:#fff}.section.dark{background:var(--navy);color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:10px 0}.section-head p{max-width:680px;color:var(--muted);margin:0}.dark .section-head p{color:#aebfd1}.grid{display:grid;gap:24px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.content-card,.panel,.news-item,.faq-item,.download-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:0 8px 24px rgba(20,32,51,.05)}.content-card h3,.panel h3{margin:12px 0 8px;font-size:21px;line-height:1.35}.content-card p,.panel p{color:var(--muted)}.content-card a{color:#d65f25;font-weight:700}.dark .content-card,.dark .panel{background:#10243f;border-color:#24415f}.dark .content-card p,.dark .panel p{color:#b9c8d8}.media{margin:0}.media img{width:100%;border-radius:18px;aspect-ratio:680/420;object-fit:cover}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.prose p{color:#475669}.prose .lead{font-size:19px;color:#24344a}.board-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:#fff}.board{width:100%;border-collapse:collapse;min-width:760px}.board th,.board td{text-align:left;padding:15px;border-bottom:1px solid var(--line)}.board th{background:#eaf0f6;color:#445469;font-size:13px}.board tr:last-child td{border:0}.board .meter{width:120px;height:7px;background:#dde5ed;border-radius:10px;overflow:hidden}.board .meter i{display:block;height:100%;background:linear-gradient(90deg,var(--orange),var(--gold))}.note{padding:16px 19px;border-left:4px solid var(--orange);background:#fff3ea;border-radius:0 12px 12px 0;color:#6a4535}.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:140px 1fr;gap:25px;padding:24px 0;border-bottom:1px solid var(--line)}.timeline-item time{font-weight:800;color:#d65f25}.article-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.filter-btn{border:1px solid var(--line);background:#fff;padding:9px 15px;border-radius:999px;cursor:pointer}.filter-btn.active{background:var(--navy);color:#fff}.article-list{display:grid;gap:32px}.news-item{padding:34px}.news-item[hidden]{display:none}.news-item h2{font-size:clamp(26px,4vw,38px);line-height:1.25;margin:13px 0}.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:13px}.article-summary{font-size:18px;color:#33455e;border-left:4px solid var(--orange);padding-left:16px}.article-layout{display:grid;grid-template-columns:360px 1fr;gap:32px;margin-top:24px}.article-body p{margin:0 0 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14px;cursor:pointer}.pref-row button.active{background:var(--navy);color:#fff}.download-card{display:flex;flex-direction:column;align-items:flex-start}.download-card img{width:100%;border-radius:14px;margin-bottom:18px}.download-card .btn{margin-top:auto}.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.compare>div{background:#fff;padding:22px}.compare h3{margin-top:0}.site-footer{background:#061426;color:#c2cedc;padding:52px 0 26px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}.footer-grid h2,.footer-grid h3{color:#fff}.footer-links{display:grid;gap:9px}.footer-bottom{margin-top:35px;padding-top:20px;border-top:1px solid #24384f;font-size:13px;color:#8fa2b7}.back-top{position:fixed;right:20px;bottom:20px;border:0;border-radius:12px;background:var(--orange);color:#fff;width:44px;height:44px;cursor:pointer;opacity:0;pointer-events:none;transition:.2s}.back-top.show{opacity:1;pointer-events:auto}.mini-label{font-size:12px;color:var(--muted)}.hidden{display:none!important}.reading-large{font-size:18px}.reading-large .prose p,.reading-large .article-body p{line-height:2}
@media(max-width:980px){.main-nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--navy);padding:14px 20px 24px;grid-template-columns:repeat(2,1fr)}.main-nav.open{display:grid}.nav-toggle{display:block}.hero-grid,.split,.article-layout{grid-template-columns:1fr}.hero-art{max-width:680px}.grid.four{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.hero{padding:48px 0}.hero h1{font-size:39px}.section{padding:54px 0}.grid.two,.grid.three,.grid.four,.compare,.footer-grid{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.news-item{padding:22px}.timeline-item{grid-template-columns:1fr;gap:4px}.nav-wrap{min-height:68px}.main-nav{top:68px}}