:root{--navy:#0c2638;--ink:#102c3e;--muted:#67808f;--line:#d8e3e8;--bg:#eef4f6;--orange:#ef7926;--red:#b42318;--green:#167b68;--yellow:#b66a00}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif}.topbar{height:82px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4vw}.brand{color:#fff;text-decoration:none;display:flex;align-items:center;gap:16px}.brand img{width:150px;max-height:48px;object-fit:contain}.brand b{display:block;font-size:20px}.brand small{color:#91adbc;letter-spacing:.14em}.topbar nav{display:flex;align-items:center;gap:20px}.topbar nav a,.topbar nav button{color:#dce8ed;background:none;border:0;text-decoration:none;font-size:15px;cursor:pointer}main{max-width:1500px;margin:auto;padding:32px 28px 60px}.login{min-height:70vh;display:grid;place-items:center}.login form,.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:0 12px 35px rgba(12,38,56,.06)}.login form{width:min(460px,94vw)}h1,h2,p{margin-top:0}h1{font-size:36px}.eyebrow{color:#19708c;font-size:12px;letter-spacing:.16em;font-weight:700}label{display:grid;gap:7px;margin:14px 0;font-weight:700}input,textarea,select,button{font:inherit}input,textarea,select{width:100%;padding:12px;border:1px solid #bfcfd7;border-radius:7px;background:#fff}button{border:0;border-radius:7px;padding:11px 18px;background:var(--orange);color:#fff;font-weight:700;cursor:pointer}.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.hero{display:flex;justify-content:space-between;align-items:end;padding:26px 4px}.hero p{color:var(--muted);max-width:900px}.metrics{display:grid;grid-template-columns:repeat(6,1fr);background:var(--navy);border-radius:12px;overflow:hidden;margin-bottom:22px}.metrics article{padding:20px;color:#fff;border-right:1px solid #264657}.metrics span{display:block;color:#9bb4c0}.metrics strong{display:block;font-size:32px;color:#f3b958;margin:6px 0}.defences{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}.defences article{background:#fff;padding:22px;border:1px solid var(--line);border-top:4px solid var(--green);border-radius:10px}.defences b{color:var(--green)}.defences h2{margin:7px 0}.defences p{color:var(--muted);line-height:1.7}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:28px 0 12px}.tabs button{background:#dfe9ed;color:var(--ink)}.tabs button.active{background:var(--navy);color:#fff}.panel{display:none}.panel.active{display:block}.grid.two{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(480px,1.2fr);gap:18px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:16px}.section-head span{color:var(--muted)}.check{display:flex;align-items:center;gap:9px;font-weight:400}.check input{width:auto}.message{min-height:24px;margin-top:12px;color:var(--red)}.list{display:grid;gap:10px}.list article,.rule-grid article,.coverage article{border:1px solid var(--line);border-radius:9px;padding:14px}.list article{display:grid;grid-template-columns:1fr auto;gap:8px}.list small,.rule-grid p,.coverage p{color:var(--muted)}.badge{display:inline-block;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700;background:#e5eef2}.badge.hard,.badge.critical,.badge.serious{background:#fee4e2;color:var(--red)}.badge.review,.badge.warning{background:#fff0d5;color:var(--yellow)}.badge.pass,.badge.active,.badge.online{background:#dff5ed;color:var(--green)}.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.rule-grid h3{margin:7px 0}.coverage{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.coverage article{display:grid;grid-template-columns:minmax(112px,.25fr) minmax(0,1fr);align-items:start;gap:18px;min-width:0}.coverage article>div{min-width:0}.coverage code{display:block;color:var(--green);font-weight:700;line-height:1.45;overflow-wrap:anywhere;word-break:break-word}.coverage h3{margin:0 0 8px;line-height:1.4}.coverage p{margin-bottom:0;line-height:1.65;overflow-wrap:anywhere}.toast{position:fixed;right:24px;bottom:24px;background:var(--navy);color:#fff;padding:14px 18px;border-radius:8px}.empty{padding:28px;text-align:center;color:var(--muted)}
.module-nav{margin:28px 0 18px;padding:18px;background:#fff;border:1px solid #c8d8df;border-radius:12px;box-shadow:0 8px 24px rgba(12,38,56,.08)}.module-nav-head{display:flex;align-items:baseline;gap:12px;margin-bottom:13px}.module-nav-head b{font-size:18px}.module-nav-head span{color:var(--muted);font-size:14px}.module-nav .tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:10px;margin:0}.module-nav .tabs button{position:relative;display:grid;gap:3px;min-height:70px;padding:12px 14px 10px;text-align:left;background:#f4f8fa;color:var(--ink);border:2px solid #c7d7df;border-radius:9px;box-shadow:0 3px 0 #b7cbd4;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease,background .15s ease}.module-nav .tabs button span{font-size:16px;font-weight:800}.module-nav .tabs button small{font-size:12px;color:#176f91}.module-nav .tabs button small:before{content:"点击进入  →"}.module-nav .tabs button:hover{transform:translateY(-2px);border-color:#176f91;background:#edf7fa;box-shadow:0 5px 0 #8eb7c7}.module-nav .tabs button:active{transform:translateY(2px);box-shadow:0 1px 0 #8eb7c7}.module-nav .tabs button:focus-visible{outline:3px solid #f3b958;outline-offset:2px}.module-nav .tabs button.active{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:inset 5px 0 0 var(--orange),0 3px 0 #061824}.module-nav .tabs button.active small{color:#f6c676}.module-nav .tabs button.active small:before{content:"当前功能  ✓"}
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