:root{color-scheme:light;--ink:#18344b;--muted:#6c7d8b;--line:#dfe7eb;--accent:#245f77;--paper:#f5f8fa}*{box-sizing:border-box}body{margin:0;background:var(--paper);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink)}[hidden]{display:none!important}header{padding:24px 5%;display:flex;justify-content:space-between;align-items:center;background:#ffffffc9;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;font-weight:750;font-size:21px;letter-spacing:1px}.brand small{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:2px}.mark{width:43px;height:43px;display:grid;place-items:center;background:#214f66;color:white;border-radius:14px;font-family:serif;font-size:25px}#identity{display:flex;align-items:center;gap:14px}main{max-width:1320px;margin:0 auto;padding:52px 36px 40px}.login-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;align-items:center;min-height:670px}.eyebrow{font-size:11px;letter-spacing:3px;color:#66889a;font-weight:700}h1{font-size:38px;line-height:1.5;letter-spacing:1px;margin:18px 0}h2{font-size:23px;margin:12px 0}p{margin:9px 0 20px}.intro p{color:#6f8290;line-height:2;font-size:16px}.panel{background:white;border:1px solid var(--line);border-radius:22px;box-shadow:0 14px 60px #25435906}.login-card{padding:42px;max-width:465px;justify-self:end;width:100%}label{display:block;font-size:13px;font-weight:550;margin:18px 0}input,select{width:100%;display:block;margin-top:7px;border:1px solid #d6e0e5;border-radius:9px;background:#fff;padding:12px;font:inherit;color:var(--ink)}input:focus,select:focus{outline:2px solid #75a9bd;outline-offset:2px}.check{display:flex;gap:9px;align-items:center;margin-bottom:6px;font-weight:400}.check input{width:auto;margin:0;accent-color:var(--accent)}button{font:inherit;font-size:13px;font-weight:550;cursor:pointer;border-radius:8px;padding:11px 18px;border:1px solid transparent}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--accent);color:white}.secondary{background:white;border-color:var(--line);color:var(--ink)}.quiet{background:transparent;color:#668191;padding:6px 10px}.login-card .primary{width:100%;margin-top:7px;padding:14px}.muted{color:var(--muted);font-size:13px;font-weight:400}.help{font-size:11px;color:#8a969e;text-align:center;margin:18px 0 0}.error{color:#ad3d31;min-height:20px;font-size:13px;margin:10px 0}.art{height:290px;position:relative;max-width:440px;margin-top:18px}.orbit{border:1px solid #c4d9e0;border-radius:50%;position:absolute;width:320px;height:135px;left:38px;top:58px;transform:rotate(-32deg)}.o2{transform:rotate(46deg)}.orb{position:absolute;left:155px;top:60px;width:100px;height:100px;border-radius:28px;background:#dcebf0;display:grid;place-items:center;font-size:48px;color:#709aad;transform:rotate(-12deg)}.dot{width:15px;height:15px;border-radius:50%;background:#ba9890;position:absolute}.d1{left:38px;top:175px}.d2{left:340px;top:90px;background:#8faaba}.mini{position:absolute;padding:8px 18px;background:white;border:1px solid #e1eaee;border-radius:9px;font-size:12px;color:#73909d;box-shadow:0 10px 25px #5269770a}.m1{left:5px;top:22px}.m2{left:252px;top:208px}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.heading h1{font-size:31px;margin-top:10px}.private{font-size:12px;color:#709183;white-space:nowrap}.library-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0 50px}.library-card{border:1px solid #e2dcd6;border-radius:18px;background:#fff;overflow:hidden;color:inherit;text-decoration:none;transition:transform .2s,box-shadow .2s}.library-card:hover{transform:translateY(-4px);box-shadow:0 15px 30px #22445410}.card-art{height:160px;background:#f1e6dd;display:flex;justify-content:space-between;align-items:center;padding:36px;color:#9d5b44}.card-art strong{font-size:55px;font-family:Georgia,serif;font-weight:400}.card-art span{font-size:11px;letter-spacing:3px}.science .card-art{background:#e1edf4;color:#4d7c9f}.card-body{padding:25px 30px}.card-body h2{margin:0 0 8px}.card-foot{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#859197;margin-top:20px}.enter{font-size:13px;color:#406c81}.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.section-head h2{margin-bottom:5px}.actions{display:flex;gap:10px}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;text-align:left}th{background:#f0f4f6;color:#748490;font-size:12px;font-weight:500}td,th{padding:18px 22px;border-bottom:1px solid #e7edef}tr:last-child td{border-bottom:0}td small{display:block;color:#80909b}.pill{font-size:11px;padding:3px 8px;background:#eaf1f4;border-radius:5px;color:#45728b}.off{color:#98a0a7;background:#f1f2f3}details{margin:22px 0;color:#768a95;font-size:12px}summary{cursor:pointer}#audit{padding-top:10px;max-height:240px;overflow:auto}#audit p{margin:8px 0}footer{display:flex;justify-content:space-between;max-width:1248px;margin:0 auto;padding:25px 0;border-top:1px solid var(--line);color:#91a0aa;font-size:11px}dialog{border:1px solid var(--line);border-radius:18px;padding:28px;width:min(650px,calc(100% - 30px));max-height:92vh;color:var(--ink)}dialog::backdrop{background:#213b5066}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}fieldset{border:1px solid var(--line);border-radius:10px;margin-top:16px;padding:10px 18px}fieldset legend{font-size:13px;font-weight:600}fieldset label{margin:8px 0}.dialog-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}#notice{color:#467967;font-size:13px}#password-dialog{max-width:450px}@media(max-width:800px){main{padding:28px 20px}.login-grid{grid-template-columns:1fr;gap:20px;min-height:0}.intro h1{font-size:30px}.intro .art{display:none}.login-card{justify-self:stretch;max-width:none;padding:26px}.library-grid{grid-template-columns:1fr}.heading,.section-head{align-items:flex-start;flex-direction:column}header{padding:18px 20px;align-items:flex-start}#identity{flex-wrap:wrap;justify-content:flex-end;gap:5px}.brand{font-size:17px}.brand small{display:none}footer{margin:0 20px;padding-bottom:60px}.form-grid{grid-template-columns:1fr}.private{display:none}th,td{padding:14px}.heading h1{font-size:26px}}

.library-grid.single-library{grid-template-columns:minmax(0,640px)}footer a{color:inherit;text-decoration:none}footer a:hover{text-decoration:underline}
.login-tabs{display:flex;gap:5px;padding:4px;background:#edf3f6;border-radius:10px;margin:22px 0}.login-tabs button{flex:1;background:transparent;color:var(--muted);padding:9px 6px}.login-tabs button.active{background:#fff;color:var(--accent);box-shadow:0 2px 7px #214f6612}.code-row{display:flex;align-items:center;gap:9px}.code-row input{min-width:0;flex:1}.code-row button{white-space:nowrap;margin-top:7px;padding:12px}#phone-dialog{max-width:450px}