:root{color-scheme:light;--ink:#17352d;--muted:#708079;--accent:#167557;--border:#e2e9e4;--bg:#f4f7f4;--white:#fff;--danger:#b6323b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea{font:inherit}button,a,input,textarea,summary{outline-offset:4px}button,summary{cursor:pointer}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;padding:28px 20px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);font-size:24px;font-weight:700}.brand:hover{text-decoration:none}.brand small{font-size:11px;display:block;color:var(--muted);font-weight:400}.brand-icon{background:var(--accent);color:#fff;display:flex;justify-content:center;align-items:center;border-radius:12px;width:42px;height:42px;font-size:28px;font-weight:600}.nav-label{margin:44px 14px 10px;color:#8b9891;font-size:11px;letter-spacing:2px}nav a{display:block;margin:5px 0;padding:12px 15px;border-radius:8px;color:#5d7066}nav a.selected{background:#e9f4ed;color:var(--accent);font-weight:600}nav a:hover{background:#f1f5f2;text-decoration:none}.sidebar-footer{margin-top:auto;padding:20px 14px 0;border-top:1px solid var(--border)}.link{border:0;background:none;color:var(--muted);padding:8px 0}.main{max-width:1540px;margin-left:230px;padding:40px 42px 64px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--accent);margin:0 0 6px}h1{font-size:30px;letter-spacing:-.7px;margin:0 0 8px;line-height:1.35}h2{font-size:17px;margin:0 0 18px}p{margin:0 0 14px}.muted,.fine,small{color:var(--muted)}small{font-size:12px}.fine{font-size:12px;line-height:1.8}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.stat,.card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:22px}.stat{margin:0}.stat>span{color:var(--muted)}.stat strong{display:block;font-size:40px;line-height:1.5;font-weight:600}.stat small{display:block}.badge{display:inline-block;padding:5px 11px;border-radius:20px;background:#edf1ef;color:#65776d;font-size:12px;white-space:nowrap}.badge.success{color:#146d4d;background:#e8f5eb}.badge.danger{color:var(--danger);background:#fbecef}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}.section-head h2{margin:0}.policy-summary{display:grid;grid-template-columns:repeat(3,1fr);padding:10px 0 18px}.policy-summary span{display:block;color:var(--muted);font-size:12px}.policy-summary strong{font-size:24px;line-height:1.8}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{color:var(--muted);font-weight:500;background:#f8faf8}th,td{padding:14px 12px;border-bottom:1px solid var(--border);vertical-align:top}td small{display:block;margin-top:3px}.nowrap{white-space:nowrap}.wrap{overflow-wrap:anywhere;max-width:450px}.machine{display:block;font-size:11px;color:var(--muted);margin-top:4px}.empty{text-align:center;padding:45px 20px;color:var(--muted)}.button{display:inline-block;background:var(--accent);color:white;border:1px solid transparent;border-radius:7px;padding:10px 18px;font-weight:500;text-align:center}.button:hover{filter:brightness(.94);text-decoration:none}.secondary{background:#f5f8f5;color:var(--ink);border-color:var(--border)}.outline-danger{background:white;color:var(--danger);border-color:#ead0d3}.tiny{padding:6px 10px;font-size:12px;white-space:nowrap}.full{width:100%}label{display:block;font-weight:500;margin-bottom:22px}input,textarea{display:block;width:100%;padding:10px 12px;border:1px solid #cfdad2;border-radius:7px;background:#fff;color:var(--ink);margin-top:7px;line-height:1.6}input:focus,textarea:focus{border-color:var(--accent);outline:2px solid #d2ebdb}label small{display:block;font-weight:400;margin-top:7px}textarea{resize:vertical;min-height:100px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.two-col{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(250px,1fr);gap:24px}.help{align-self:start;color:#586d60;font-size:13px}.help ol,.help ul{padding-left:20px;margin-bottom:24px}.help li{margin:10px 0}.search{display:flex;gap:10px;max-width:550px;margin-bottom:20px}.search input{margin:0}.inline{display:flex;gap:5px;align-items:center;min-width:170px}.inline input{margin:0;padding:5px 8px;min-width:90px}.actions{display:flex;gap:8px;flex-direction:column}.horizontal{align-items:center;flex-direction:row}.actions form{margin:0}.actions summary{color:var(--muted);font-size:12px}.actions details form{margin-top:8px;max-width:180px}.pagination{display:flex;gap:20px;justify-content:flex-end;margin-top:20px;color:var(--muted)}.announcement-body{white-space:pre-wrap;overflow-wrap:anywhere;color:#536b5c;margin:15px 0 25px;max-height:240px;overflow:auto}.announcement-list{max-width:1000px}.narrow{max-width:900px}.notice{background:#e7f4eb;color:#196946;border:1px solid #c8e3d3;border-radius:8px;padding:14px 18px;margin:0 0 22px}.notice.error{background:#fff0f0;border-color:#efc8cc;color:var(--danger)}.public-main{max-width:490px;margin:8vh auto;padding:24px}.login-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:36px;box-shadow:0 16px 50px #17352d08}.login-card h1{font-size:25px}.login-card form{margin-top:30px}.login-card .fine{margin:22px 0 0}.large{width:54px;height:54px;margin-bottom:28px}.login-card .eyebrow{margin-bottom:12px}@media(max-width:1100px){.main{padding:30px 22px}.two-col{grid-template-columns:1fr}.help{display:block}.sidebar{width:190px;padding:25px 14px}.main{margin-left:190px}}@media(max-width:760px){.sidebar{position:static;width:100%;padding:18px;border-right:0;border-bottom:1px solid var(--border)}.brand{font-size:20px}.brand-icon{width:36px;height:36px}.nav-label,.sidebar-footer{display:none}nav{display:flex;gap:6px;margin-top:18px;overflow:auto}nav a{white-space:nowrap;margin:0;padding:9px}.main{margin-left:0;padding:26px 16px}.stats{grid-template-columns:1fr;gap:10px}.stat{padding:16px;display:grid;grid-template-columns:1fr auto;align-items:center}.stat strong{grid-column:2;grid-row:1 / 3;font-size:30px}.stat small{grid-column:1}.page-head{align-items:flex-start}h1{font-size:26px}.card{padding:19px}.form-grid{grid-template-columns:1fr;gap:0}.policy-summary strong{font-size:20px}.policy-summary span{font-size:11px}.public-main{margin:4vh auto;padding:16px}.login-card{padding:28px}.section-head{align-items:flex-start}.horizontal{flex-wrap:wrap}}