:root{--paper:#edf3f8;--card:#fff;--ink:#20374c;--muted:#64788b;--blue:#345f83;--line:#d9e4ee;--mint:#3f8376;--stage:#172b3c;--alert:#9a514a;--display:"Trebuchet MS","Microsoft YaHei",sans-serif;--body:"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--body)}button,input,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button:disabled,select:disabled{opacity:.5;cursor:wait}button{border:0}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #729cbc;outline-offset:4px}[hidden]{display:none!important}.shell{max-width:1100px;margin:auto;padding:0 38px}.site-header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:1px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--blue);border-radius:50% 50% 35% 35%;font-size:29px;line-height:1;color:var(--blue)}.brand-en{font:10px var(--display);letter-spacing:2px;margin-left:6px;color:var(--muted)}.text-button{background:transparent;color:var(--muted);padding:10px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2px;color:var(--muted);margin:0 0 9px}h1{font-family:var(--display);font-size:32px;font-weight:600;letter-spacing:1px;line-height:1.35;margin:0}.today{font-size:12px;color:var(--muted);margin:0 0 3px}.monitor{overflow:hidden;border-radius:20px;background:var(--card);border:1px solid var(--line);box-shadow:0 16px 45px #20374c09}.monitor-bar{height:52px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#99a9b7;margin-right:9px}.dot.live{background:var(--mint);box-shadow:0 0 0 4px #3f83761a}.dot.offline{background:var(--alert)}.viewport{position:relative;aspect-ratio:4/3;max-height:65vh;background:var(--stage);display:flex;align-items:center;justify-content:center}.viewport>img{width:100%;height:100%;object-fit:contain}.placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:25px;background:var(--stage);color:#dce7ee}.home-symbol{font-size:78px;font-weight:300;color:#7c9db5;line-height:1.1;margin-bottom:20px}.placeholder h2{font-size:20px;font-weight:500;letter-spacing:2px;margin:0 0 9px}.placeholder p{font-size:13px;color:#9fb4c4;margin:0;max-width:380px}.expand{position:absolute;right:16px;bottom:16px;width:40px;height:40px;border:1px solid #ffffff40;border-radius:12px;background:#152637aa;color:white;font-size:25px}.viewport:fullscreen{max-height:none;aspect-ratio:auto;width:100%;height:100%}.controls{display:flex;align-items:center;gap:12px;padding:21px 22px}.primary,.secondary{min-height:46px;border-radius:12px;padding:10px 22px;font-weight:600;font-size:14px;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:14px}.primary{background:var(--blue);color:#fff}.primary:hover{background:#294e6e}.secondary{background:#eef3f7;color:var(--ink);border:1px solid var(--line)}.secondary:hover{background:#e1ebf3}.quality-control{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}select{max-width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:10px}.tip{font-size:12px;text-align:center;color:var(--muted);margin:32px 0 50px}.photo-tray{border:1px solid var(--line);background:#fff;border-radius:16px;padding:20px;display:flex;align-items:center;gap:20px}.photo-tray p{margin:0;font-size:13px}.photo-tray a{margin-left:auto;white-space:nowrap}.photo-tray img{width:88px;height:66px;object-fit:cover;border-radius:9px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:10;width:max-content;max-width:calc(100% - 32px);padding:13px 22px;border-radius:12px;background:var(--ink);color:#fff;box-shadow:0 8px 24px #0002;font-size:14px}footer{border-top:1px solid var(--line);padding:24px 0 35px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between}.login-page{min-height:100svh;display:grid;place-items:center;padding:25px}.login-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px}.login-card h1{font-size:36px;margin:18px 0}.muted{color:var(--muted);font-size:14px}.login-card label{display:block;font-size:13px;margin:27px 0 8px}.login-card input[type=password]{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;min-height:48px}.full-width{width:100%;margin-top:20px}.fine-print{font-size:11px;color:var(--muted);margin:23px 0 0}.form-error{color:var(--alert);font-size:13px}.paw{width:46px;height:46px;border-radius:15px;background:#edf5f4;color:var(--mint);font-size:19px;position:relative;padding:15px 0 0 15px;line-height:1}.paw span{position:absolute;top:7px;left:10px;font-size:9px;letter-spacing:4px}
@media(min-width:800px){.viewport{aspect-ratio:16/10}}@media(max-width:600px){.shell{padding:0 16px}.site-header{height:76px}.brand-en{display:none}h1{font-size:27px}.today{font-size:10px}.monitor{border-radius:16px}.monitor-bar{padding:0 16px;height:46px}.controls{padding:16px;gap:10px;flex-wrap:wrap}.controls>.primary,.controls>.secondary{flex:1;padding:10px 14px}.quality-control{width:100%;margin:4px 0 0;justify-content:space-between}.quality-control select{flex:1;margin-left:12px}.photo-tray{flex-wrap:wrap;gap:12px}.photo-tray>div{flex:1 1 100%}.photo-tray a{margin-left:0}.photo-tray img{margin-left:auto}.tip{margin:23px 0 32px}.login-card{padding:30px}footer{font-size:11px}}
@media(prefers-reduced-motion:no-preference){button,a,select{transition:background .15s ease}.login-card{animation:arrive .35s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}
.controls #flash[aria-pressed="true"]{background:#ffedc1;color:#624916}
.brand img.brand-mark{width:36px;height:36px;display:block;border:0;border-radius:50%}.placeholder img.home-symbol{width:86px;height:86px;margin-bottom:20px}.login-logo{display:block;width:72px;height:72px}
.shell>main{padding-top:26px}
@media(max-width:600px){.shell>main{padding-top:20px}}