:root{--bg:#eef3f6;--card:#fff;--ink:#1c2b33;--muted:#5b6b74;--blue:#0e6ba8;--blue-dark:#0a537f;--blue-soft:#e3eff7;--green:#1b8a5a;--red:#c03434;--amber:#a8720e;--line:#d9e2e8;--radius:14px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-size:17px;line-height:1.55;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.container{max-width:640px;margin:0 auto;padding:16px 14px 48px}.container.wide{max-width:1000px}.page-head{padding:18px 2px 14px}.page-head h1{font-size:22px;font-weight:700;letter-spacing:.5px;border-left:5px solid var(--blue);padding-left:10px}.page-head .sub{color:var(--muted);font-size:14px;margin-top:4px;padding-left:15px}.portal{min-height:100vh;display:flex;flex-direction:column;padding-top:36px}.portal-head{padding:18px 2px 24px}.portal-head h1{font-size:26px;line-height:1.25;font-weight:800;color:var(--blue-dark)}.portal-head p{color:var(--muted);font-size:15px;margin-top:8px}.portal-actions{display:grid;grid-gap:14px;gap:14px}.portal-btn{min-height:58px;display:flex;align-items:center;justify-content:center;text-decoration:none}.portal-foot{margin-top:auto;padding:32px 0 4px;color:var(--muted);font-size:13px;text-align:center}.card{background:var(--card);border-radius:var(--radius);padding:18px 16px;box-shadow:0 1px 3px rgba(28,43,51,.08);margin-bottom:16px}.card h2{font-size:17px;margin-bottom:12px;color:var(--blue-dark)}.field{margin-bottom:16px}.field label{display:block;font-weight:600;font-size:15px;margin-bottom:6px}.field .hint{font-weight:400;color:var(--muted);font-size:13px}input,select,textarea{width:100%;min-height:48px;padding:10px 12px;font-size:17px;font-family:inherit;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:10px;outline:none}textarea{min-height:72px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}input[type=file]{padding:8px;background:var(--blue-soft);border-style:dashed}.btn{display:inline-block;width:100%;min-height:50px;padding:12px;font-size:18px;font-weight:700;font-family:inherit;color:#fff;background:var(--blue);border:none;border-radius:12px;cursor:pointer}.btn:active{background:var(--blue-dark)}.btn:disabled{background:#9db6c4;cursor:not-allowed}.btn.small{width:auto;min-height:38px;padding:6px 14px;font-size:15px;border-radius:9px}.btn.ghost{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}.btn.danger{background:#fff;color:var(--red);border:1.5px solid var(--red)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}.msg{padding:12px 14px;border-radius:10px;font-size:15px;margin-bottom:14px}.msg.error{background:#fbeaea;color:var(--red);border:1px solid #f0c9c9}.msg.ok{background:#e8f5ee;color:var(--green);border:1px solid #c4e5d3}.msg.info{background:var(--blue-soft);color:var(--blue-dark);border:1px solid #c6dceb}.result-card{border-top:5px solid var(--green)}.usage-hero{text-align:center;padding:8px 0 14px}.usage-hero .num{font-size:52px;font-weight:800;color:var(--blue-dark);line-height:1.1}.usage-hero .unit{font-size:16px;color:var(--muted)}.kv{display:flex;justify-content:space-between;padding:9px 2px;border-bottom:1px dashed var(--line);font-size:15px}.kv:last-child{border-bottom:none}.kv .k{color:var(--muted)}.badge,.kv .v{font-weight:600}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:13px;white-space:nowrap}.b-normal{background:#e8f5ee;color:var(--green)}.b-abnormal{background:#fbeaea;color:var(--red)}.b-corrected{background:var(--blue-soft);color:var(--blue-dark)}.b-not_submitted{background:#eceff1;color:var(--muted)}.summary{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin-bottom:16px}.summary .s-item{background:var(--card);border-radius:12px;padding:12px 8px;text-align:center;box-shadow:0 1px 3px rgba(28,43,51,.08)}.summary .s-num{font-size:26px;font-weight:800;color:var(--blue-dark)}.summary .s-num.warn{color:var(--red)}.summary .s-label{font-size:13px;color:var(--muted);margin-top:2px}@media (max-width:480px){.summary{grid-template-columns:repeat(2,1fr)}}.tbl-wrap{overflow-x:auto;background:var(--card);border-radius:var(--radius);box-shadow:0 1px 3px rgba(28,43,51,.08)}table.tbl{width:100%;border-collapse:collapse;font-size:15px;min-width:680px}.tbl td,.tbl th{padding:11px 10px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.tbl th{background:var(--blue-soft);color:var(--blue-dark);font-size:14px;position:-webkit-sticky;position:sticky;top:0}.tbl tr.not-sub td{background:#fff8ef}.tbl td.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600}.tbl a{color:var(--blue)}.photo-thumb{width:56px;height:42px;object-fit:cover;border-radius:6px;border:1px solid var(--line);display:block}.edit-box{background:var(--blue-soft);border-radius:10px;padding:12px;margin:4px 0 8px}.edit-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:10px}@media (max-width:560px){.edit-grid{grid-template-columns:1fr}}.photo-preview{max-width:100%;border-radius:10px;border:1px solid var(--line);margin-top:8px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.toolbar select{width:auto;min-width:150px}.toolbar .spacer{flex:1 1}