:root{--bg:#f2f6f9;--ink:#173247;--muted:#647c8c;--teal:#0c7f86;--line:#dbe6ec;--white:#fff;--red:#b43b3b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 'Microsoft YaHei',system-ui,sans-serif}header{background:#15354c;color:white;padding:17px max(20px,calc((100vw - 1280px)/2));display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}h1{font-size:24px;margin:0}header small{color:#bbd4df}nav{display:flex;gap:8px;flex-wrap:wrap}nav a{color:#fff;border:1px solid #658598;text-decoration:none;padding:7px 12px;border-radius:9px}main{max-width:1280px;margin:24px auto;padding:0 16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:16px}.card{background:white;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:16px;box-shadow:0 6px 18px #17354b08}h2{font-size:20px;margin:0 0 15px}h3{font-size:17px;margin:0 0 9px}.muted{color:var(--muted)}.notice{padding:9px 12px;border-radius:9px;white-space:pre-wrap;margin-top:10px}.error{background:#fff0f0;color:var(--red)}.success{background:#e6f6f0;color:#176a4c}input,select{width:100%;padding:10px;border:1px solid #b9ceda;border-radius:9px;font:inherit;background:white}label{display:block;margin:10px 0 5px}button,.btn{border:0;border-radius:9px;background:var(--teal);color:white;padding:10px 15px;font:inherit;cursor:pointer;text-decoration:none;display:inline-block}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:#e6eff3;color:var(--ink)}.danger{background:#b64646}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line);padding:11px 8px;text-align:left}th{color:var(--muted);font-weight:500}.scroll{overflow:auto}.tag{display:inline-block;background:#e6eff2;border-radius:7px;padding:4px 8px;font-size:13px}.score-row{display:grid;grid-template-columns:1fr 120px;gap:12px;align-items:center;margin:13px 0}.score-row input{font-size:20px}.stat{font-size:30px;font-weight:800;color:var(--teal)}[hidden]{display:none!important}@media(max-width:600px){.card{padding:15px}header h1{font-size:21px}.score-row{grid-template-columns:1fr 105px}button{min-height:42px}}

header{background:#12334a} .hero-login{max-width:460px;margin:8vh auto;padding:20px}.hero-login h1{font-size:32px} .extra{margin:16px 0} .extra textarea{width:100%;min-height:100px;padding:12px;border:1px solid #cad7df;border-radius:8px} .muted-note{font-size:13px;color:#667f8e}