:root{font-family:"Microsoft YaHei UI","Segoe UI",sans-serif;color:#253247;background:#f4f6f9;font-size:14px;--accent:#ec6b37;--line:#e5e9ef}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}button,input,textarea{font:inherit}button{border:1px solid transparent;border-radius:7px;background:var(--accent);color:white;padding:10px 18px;cursor:pointer}button:hover{filter:brightness(.96)}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #1d64d8;outline-offset:3px}input,textarea{display:block;width:100%;margin-top:7px;border:1px solid #cfd6e1;border-radius:6px;padding:10px;background:white;color:#253247}input:focus,textarea:focus{outline:2px solid #ec6b3766;border-color:var(--accent)}label{display:block}h1{font-size:25px;margin:0 0 12px}h2{font-size:17px;margin:0 0 15px}p,li{line-height:1.8}header{height:70px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:24px}header strong{display:flex;align-items:center;gap:10px;font-size:18px}header .ghost{margin-left:auto}.brand{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;width:56px;height:56px;background:linear-gradient(135deg,#ff9447,#e34e32);color:white;font-size:34px;font-weight:800}.brand.small{width:34px;height:34px;font-size:22px;border-radius:9px}.online{color:#277a56;font-size:12px}.shell{display:flex;min-height:calc(100vh - 70px)}aside{width:210px;flex-shrink:0;background:#202c3d;color:#cad2de;padding:25px 14px;display:flex;flex-direction:column}aside p{padding:0 14px;color:#90a0b6;font-size:12px;margin:0 0 18px}aside nav{display:grid;gap:8px}nav button{text-align:left;background:transparent;color:#cad2de;padding:13px 16px}nav button.active{background:#ec6b3726;color:#ffac87;border-left:3px solid var(--accent)}aside small{margin-top:auto;padding:40px 14px 0;color:#8696ad;line-height:1.8}main{padding:32px;width:calc(100% - 210px);max-width:1600px}.muted{color:#6b788c}.card{background:white;border:1px solid var(--line);border-radius:10px;padding:24px;margin:22px 0;box-shadow:0 2px 4px #25324703}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:28px 0}.metric{background:white;border:1px solid var(--line);border-radius:10px;padding:24px;color:#6b788c}.metric strong{display:block;margin-top:15px;font-size:32px;color:#253247}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.form-grid button{justify-self:start;align-self:end}.wide{grid-column:1/-1}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{color:#69768b;font-weight:500;background:#f7f9fc}td,th{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}td{overflow-wrap:anywhere}td button{padding:6px 12px;font-size:12px}.ghost,td button{background:white;color:#435269;border-color:#d9dfe8}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 70% 10%,#ffe6d8,transparent 55%),#f4f6f9}.login-card{width:390px;background:white;padding:38px;border-radius:16px;border:1px solid var(--line);box-shadow:0 20px 60px #2532470d}.login-card h1{margin-top:22px}.login-card label{margin-top:18px}.login-card button{width:100%;margin-top:24px}.login-card p{color:#738096}#loginError,#editError{color:#ba3b28}#notice{position:sticky;top:12px;z-index:2;background:#fff4e9;color:#95401f;border:1px solid #f0c9b5;padding:14px 18px;border-radius:7px;margin-bottom:20px}dialog{border:1px solid var(--line);border-radius:12px;width:440px;max-width:95vw;padding:28px;box-shadow:0 20px 80px #0003}dialog::backdrop{background:#17283d66}.dialog-form{display:grid;gap:16px}.buttons{display:flex;justify-content:flex-end;gap:10px}.empty{text-align:center;color:#8993a1;padding:30px}@media(max-width:850px){aside{width:155px;padding:20px 8px}main{width:calc(100% - 155px);padding:20px}.metrics{grid-template-columns:repeat(2,1fr)}header .online{display:none}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}}@media(max-width:520px){header{padding:0 14px}header strong{font-size:15px}.shell{display:block}aside{width:100%;padding:8px}aside p,aside small{display:none}aside nav{display:flex;overflow:auto}nav button{white-space:nowrap;padding:10px}main{width:100%;padding:16px}.login-card{width:min(390px,94vw)}.card{padding:18px}}