:root{color-scheme:light;--ink:#172c43;--muted:#627489;--line:#dce4eb;--red:#cf3d49;--green:#17805d}*{box-sizing:border-box}body{margin:0;background:#f3f6f9;color:var(--ink);font:15px/1.65 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}.shell{max-width:1240px;margin:auto;padding:0 28px}header{background:#142b42;color:white;padding:30px 0}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px}h1{font-size:30px;letter-spacing:-1px;margin:4px 0}h1 span{font-size:17px;font-weight:400;color:#b6c8d8;margin-left:15px}h2{font-size:19px;margin:0}h3{margin:0;font-size:17px}p{margin:5px 0}.eyebrow{letter-spacing:3px;color:#b8cfde;font-size:11px}.badge{border:1px solid #6e869a;border-radius:20px;padding:6px 14px;white-space:nowrap;color:#d6e2eb}main{padding-top:25px!important}.notice{border-left:4px solid #7293ad;background:#e7eef4;padding:16px 20px;border-radius:6px}.notice p,.help,footer{color:var(--muted);font-size:13px}.notice small{display:block;margin-top:8px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 0 8px;flex-wrap:wrap}.date-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}label{font-size:13px;color:var(--muted)}button,input,select{font:inherit;color:var(--ink);border:1px solid #ccd7e1;border-radius:6px;padding:8px 10px;background:white;max-width:100%}button{cursor:pointer}button:hover{background:#e5edf4}button:disabled{opacity:.4;cursor:default}input:focus,select:focus,button:focus-visible{outline:2px solid #416f99;outline-offset:2px}.day-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:26px 0 16px;flex-wrap:wrap}.day-heading h2{font-size:25px}.day-heading p{color:var(--muted);font-size:13px}.panel{background:white;border:1px solid var(--line);border-radius:10px;padding:22px;margin:20px 0}.section-title{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:22px 0 14px;flex-wrap:wrap}.panel>.section-title{margin-top:0}.section-title>span{font-size:12px;color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.signal-card{background:white;border:1px solid var(--line);border-radius:9px;padding:17px;min-width:0}.panel .signal-card{background:#fbfcfe}.signal-card h3{margin-bottom:10px}.readout{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px}.readout b{font-size:16px}.label-row{display:flex;gap:8px;align-items:center}.zone{font-size:11px;border-radius:4px;padding:1px 5px;background:#eff2f5;color:var(--muted)}.zone.high{background:#fff0f0;color:var(--red)}.zone.low{background:#e7f5ee;color:var(--green)}.chart{width:100%;display:block;height:auto;min-height:80px}.chart text{font:10px system-ui;fill:#718297}.chart .axis{stroke:#d7e0e8;stroke-width:1}.empty{padding:22px;color:var(--muted);text-align:center;font-size:13px}.chart-note{color:var(--muted);font-size:12px;margin:8px 0 0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}th,td{border-bottom:1px solid #e7edf2;text-align:left;padding:10px 12px}th{color:var(--muted);font-weight:500}tbody tr:hover{background:#f5f8fb}.up{color:var(--red)}.down{color:var(--green)}footer{padding:15px 0 35px}#loadStatus{color:#345a77;font-weight:600}@media(max-width:720px){.shell{padding:0 15px}.heading{align-items:flex-start;flex-direction:column}h1{font-size:26px}.card-grid{grid-template-columns:1fr}.panel{padding:15px}.toolbar{align-items:flex-start}.date-nav{gap:7px}button,input,select{padding:8px;font-size:13px}.section-title span{display:block}.badge{font-size:12px}.day-heading h2{font-size:22px}}