:root{color-scheme:light;--ink:#293c37;--muted:#6b7671;--paper:#f5f3ed;--line:#dcded5;--green:#345c4b;--white:#fffefa;font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}button{white-space:nowrap;cursor:pointer;border:1px solid var(--green);border-radius:8px;background:var(--green);color:white;padding:11px 17px;min-height:44px}button:hover{filter:brightness(.94)}button:disabled{opacity:.5;cursor:wait}.secondary{background:transparent;color:var(--green);border-color:var(--line)}a{color:var(--green)}input,textarea,select{display:block;width:100%;border:1px solid #c8cec5;border-radius:7px;padding:11px 12px;background:var(--white);color:var(--ink);min-height:44px}label{display:block;font-size:14px;margin-bottom:18px}label input,label textarea,label select{margin-top:7px}h1,h2,p{margin-top:0}h1{font-family:"Songti SC","SimSun",serif;font-weight:500;letter-spacing:.04em;font-size:34px;line-height:1.35}h2{font-size:20px;font-weight:600}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--green);margin-bottom:18px}.muted,small{color:var(--muted);line-height:1.8}.login-shell{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr;max-width:1080px;margin:auto;padding:70px 36px;gap:85px;align-items:center}.intro{padding:30px 0}.intro .seal{display:grid;place-items:center;border:1px solid #a1b3a4;border-radius:50%;width:62px;height:62px;font-family:serif;font-size:25px;margin-bottom:32px}.intro p{max-width:310px}.card{background:var(--white);border:1px solid var(--line);padding:32px;border-radius:13px}.card h2{margin-bottom:26px}.wide{width:100%}.divider{height:1px;background:var(--line);margin:24px 0}.status{font-size:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;margin:16px 0 0;color:#80503b;min-height:24px}.status:empty{display:none}.footer-note{font-size:12px;margin:22px 0 0;line-height:1.9;color:var(--muted)}.device-list{padding:0;list-style:none}.device-list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.actions{display:flex;flex-wrap:wrap;gap:9px}.actions>*{flex:0 1 auto}.admin-shell{max-width:1120px;margin:auto;padding:34px 26px}.admin-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px}.admin-header h1{font-size:30px;margin:0}.admin-header p{margin:6px 0 0}.admin-grid{display:grid;grid-template-columns:290px 1fr;gap:24px;align-items:start}.admin-grid .card{padding:22px}.member{border-top:1px solid var(--line);padding:20px 0}.member h3{font-size:16px;margin:0 0 7px;overflow-wrap:anywhere}.member p{font-size:13px;margin:0 0 14px}.member button{font-size:13px;padding:7px 11px;min-height:36px}.member .limit{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:13px}.member .limit input{width:70px;min-height:36px;padding:5px}.member .device-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 0;font-size:12px;line-height:1.7}.device-row button{flex-shrink:0}.device-row span{overflow-wrap:anywhere}.member-list{max-height:72vh;overflow:auto;padding-right:6px}.badge{font-size:12px;color:var(--green);border:1px solid var(--line);padding:3px 7px;border-radius:5px;margin-left:8px}.paused{color:#985239}.secret-result{margin:18px 0;padding:16px;background:#eef2e9;border-radius:8px}.secret-result textarea{font-family:monospace;font-size:12px;min-height:100px}.toolbar{display:flex;gap:10px;margin-bottom:16px}.toolbar input{flex:1;min-width:0}[hidden]{display:none!important}@media(max-width:720px){.login-shell{display:block;padding:30px 20px;max-width:460px}.intro{padding:0 5px 16px}.intro .seal{width:44px;height:44px;margin-bottom:15px;font-size:20px}.intro h1{font-size:29px;margin-bottom:12px}.intro p{font-size:14px;margin-bottom:14px;max-width:none}.card{padding:24px}.admin-shell{padding:24px 16px}.admin-header{align-items:flex-start}.admin-header h1{font-size:24px}.admin-grid{grid-template-columns:1fr}.member-list{max-height:none}.admin-grid .card{padding:18px}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:100%}}