:root{color-scheme:light;--blue:#246bfd;--deep:#174ea6;--ink:#18385f;--muted:#6e86a4;--line:#dbe7f5;--wash:#f3f8ff;--white:#fff;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink)}button,input,select{font:inherit}button{border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:9px;padding:9px 14px;cursor:pointer;transition:.15s}button:hover{border-color:#8cb8ff;background:#edf5ff}button:disabled{opacity:.45;cursor:default}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover{background:#1555da}.wide{width:100%}input,select{border:1px solid var(--line);border-radius:8px;padding:10px;color:var(--ink);background:white;min-width:0;width:100%}input:focus,select:focus{outline:2px solid #c5dbff;border-color:var(--blue)}input[type=checkbox]{width:16px;height:16px;accent-color:var(--blue)}label{display:block;color:var(--muted);font-size:12px;margin:14px 0 7px}.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--deep);background:#eaf3ff;padding:4px 8px;border-radius:6px}.dot{height:7px;width:7px;border-radius:50%;background:var(--blue)}header{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.brand{display:flex;align-items:center;gap:13px}.logo{width:38px;height:38px;background:var(--blue);color:white;display:grid;place-items:center;border-radius:11px;font-size:24px}.brand strong{font-size:20px;letter-spacing:1px}.brand p{margin:3px 0 0;font-size:11px;color:var(--muted);letter-spacing:1px}.head-right{display:flex;align-items:center;gap:20px}.clock{font-variant-numeric:tabular-nums;font-size:18px}.workspace{display:grid;grid-template-columns:250px minmax(450px,1fr) 280px;gap:20px;padding:22px;max-width:2200px;margin:auto}.panel{background:white;border:1px solid var(--line);border-radius:13px;padding:18px;box-shadow:0 4px 18px #1f5cb905}.panel h3{font-size:14px;margin:0 0 8px}.panel p{line-height:1.7}.sidebar{display:flex;flex-direction:column;gap:16px}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:#89a0bb;margin-bottom:12px}.size-options{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.size-options button{padding:8px 2px;font-size:13px}.size-options button.active{background:#eaf3ff;border-color:var(--blue);color:var(--blue)}.row{display:flex;align-items:center;gap:8px}.between{justify-content:space-between}.time-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.time-fields input{padding:9px 4px;text-align:center}.time-fields label{text-align:center;margin-top:5px}.rule{padding:12px;border:1px solid #cfe1ff;background:#f3f8ff;border-radius:9px;color:var(--deep);font-size:12px;line-height:1.7}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.stat{padding:16px 18px}.stat strong{display:block;font-size:26px;margin-top:6px;color:var(--deep);font-weight:600}.stat span{font-size:12px;color:var(--muted)}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:0 0 15px}.tabs{display:flex;gap:4px;background:#eaf1fb;border-radius:9px;padding:4px}.tabs button{border:0;background:transparent;font-size:12px;padding:8px 11px}.tabs button.active{background:white;box-shadow:0 2px 5px #1649910b;color:var(--blue)}.screen-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:14px}.screen-card{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.screen-card.selected{border-color:#8fbaff}.screen-head{padding:10px 12px;display:flex;align-items:center;justify-content:space-between}.screen-head .row{font-size:13px}.screen-shot{aspect-ratio:16/9;background:#edf4ff;position:relative;cursor:pointer;display:grid;place-items:center}.screen-shot canvas{width:100%;height:100%;object-fit:contain}.screen-shot .placeholder{position:absolute;color:#96adcb;font-size:12px}.screen-foot{padding:10px 12px;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.empty{min-height:300px;border:1px dashed #c6d9f3;border-radius:12px;display:grid;place-content:center;text-align:center;color:var(--muted);gap:10px}.empty strong{font-size:16px;color:var(--ink)}.messages{height:calc(100vh - 190px);overflow:auto}.message{border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:12px;background:#f9fcff;cursor:pointer}.message p{font-size:12px;margin:8px 0}.message .row button{font-size:11px;padding:6px 9px}.message.resolved,.message.cancelled{opacity:.55}.message-title{font-size:12px;font-weight:600}.groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.group{padding:16px}.group img{width:100%;border-radius:8px;margin-top:12px;aspect-ratio:16/9;object-fit:contain;background:#edf4ff}.group .members{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.member{padding:5px 8px;background:#eaf3ff;border-radius:6px;font-size:11px}.group .check{display:flex;align-items:center;gap:7px;font-size:12px}.group .check label{margin:0}.divider{height:1px;background:var(--line);margin:16px 0}.gate{min-height:100vh;display:grid;place-items:center}.gate-card{background:white;padding:44px;border:1px solid var(--line);border-radius:20px;width:420px;box-shadow:0 20px 80px #1f5cb914;text-align:center}.gate-card .logo{margin:0 auto 20px;width:52px;height:52px;font-size:32px}.gate-card h1{font-size:23px}.gate-card p{color:var(--muted);line-height:1.8}.gate-card label{text-align:left}.gate-card button{margin-top:20px}.gate-status{font-size:12px;min-height:22px;margin-top:16px;color:var(--deep)}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:var(--deep);color:white;box-shadow:0 5px 30px #12478030;padding:13px 24px;border-radius:10px;z-index:30;max-width:80vw}.modal{border:1px solid var(--line);border-radius:16px;width:min(1400px,95vw);padding:0;background:white;color:var(--ink)}.modal::backdrop{background:#173c6b60;backdrop-filter:blur(3px)}.modal-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line)}.modal-canvas{display:block;max-width:100%;max-height:75vh;margin:auto;background:#edf4ff;outline:none}.modal-foot{padding:12px 20px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between}.admin-main{max-width:1300px;margin:28px auto;padding:0 24px}.admin-tabs{margin-bottom:18px;display:flex;gap:8px}.admin-tabs button.active{background:var(--blue);color:white;border-color:var(--blue)}table{width:100%;border-collapse:collapse}th{text-align:left;background:#f5f9ff;color:var(--muted);font-size:12px}th,td{padding:13px 12px;border-bottom:1px solid var(--line);font-size:12px}td button{font-size:11px;padding:6px 9px;margin-right:5px}.table-wrap{overflow:auto}.audit-row{font-size:12px;padding:12px 0;border-bottom:1px solid var(--line)}@media(max-width:1080px){.workspace{grid-template-columns:220px minmax(350px,1fr)}.rightbar{grid-column:1/-1}.messages{height:220px}.head-right{gap:10px}.groups{grid-template-columns:1fr}}@media(max-width:750px){.workspace{display:flex;flex-direction:column;padding:12px}.sidebar{display:grid;grid-template-columns:1fr 1fr}header{padding:0 14px}.brand strong{font-size:16px}.head-right .clock{display:none}.toolbar{flex-wrap:wrap}.gate-card{width:90vw;padding:28px}.stats{gap:6px}}

.evidence-tabs{margin-top:12px}.evidence-tabs button{font-size:12px;padding:6px 12px}.evidence-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.evidence-gallery:has(figure:only-child){grid-template-columns:1fr}.evidence-gallery figure{margin:0;min-width:0}.evidence-gallery img{cursor:zoom-in}.evidence-gallery figcaption{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.6}.evidence-modal img{display:block;width:100%;max-height:80vh;object-fit:contain;background:var(--wash)}

.readiness-dot{display:inline-block;width:9px;height:9px;min-width:9px;border-radius:50%;box-shadow:0 0 0 3px #f3f8ff}.readiness-dot.green{background:#22a865}.readiness-dot.orange{background:#ef9828}.readiness-dot.red{background:#e44b54}.readiness-dot.gray{background:#9aacc1}.readiness-banner{margin:16px 22px 0;padding:12px 18px;border:1px solid #dbe7f5;border-radius:10px;background:white;display:flex;align-items:center;justify-content:space-between;gap:12px}.readiness-banner span{color:#6e86a4;font-size:12px}.readiness-banner.green{border-color:#b6e1cd;background:#f1fbf5;color:#19774c}.readiness-banner.red{border-color:#f3cbd0;color:#b93640}.readiness-banner.orange{border-color:#f2d9ad;color:#91600d}.group-progress{line-height:1.7;color:#4b6587}@media(max-width:750px){.readiness-banner{margin:12px;align-items:flex-start;flex-direction:column}}
.admin-help{max-width:960px;margin:0 auto;line-height:1.9;white-space:normal}.admin-help h2{margin-top:32px;padding-top:16px;border-top:1px solid #dbeafe;color:#17448a;scroll-margin-top:20px}.admin-help li{padding:5px 0}.admin-help code{background:#eff6ff;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.admin-help .help-toc{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;padding:16px 0}.admin-help summary{cursor:pointer;color:#2563eb}