:root{--primary: #1e63b6;--primary-dark: #124b8f;--bg: #f4f7fb;--card: #fff;--border: #dfe7f1;--text: #243447;--muted: #6c7a89;--green: #16a34a;--orange: #f59e0b;--red: #dc2626;--blue-soft: #eaf3ff}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:Microsoft YaHei,Arial,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0e4486,#eef5ff)}.login-card{width:380px;background:#fff;border-radius:8px;padding:28px;box-shadow:0 24px 60px #0f274938}.login-card h1{margin:0 0 8px;font-size:22px}.login-card p{margin:0 0 22px;color:var(--muted)}.field{display:grid;gap:6px;margin-bottom:14px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--border);border-radius:6px;padding:10px 12px;background:#fff}.primary-btn{border:0;border-radius:6px;background:var(--primary);color:#fff;padding:10px 14px}.ghost-btn{border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);padding:9px 13px}.danger-btn{border:0;border-radius:6px;background:var(--red);color:#fff;padding:10px 14px}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;background:linear-gradient(180deg,#0e4486,#0b2e5d);color:#fff;flex-shrink:0;display:flex;flex-direction:column}.logo{padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.12)}.logo h1{font-size:18px;margin:0 0 6px}.logo p{font-size:12px;margin:0;color:#c8d9f2}.menu{padding:12px 10px;overflow:auto}.menu-section{font-size:12px;color:#b8c9df;margin:16px 10px 8px}.menu button{width:100%;border:0;background:transparent;color:#eaf3ff;text-align:left;padding:11px 13px;border-radius:8px;font-size:14px;margin:2px 0}.menu button:hover,.menu button.active{background:#ffffff24}.main{flex:1;display:flex;flex-direction:column;min-width:900px}.topbar{height:62px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.breadcrumb{font-size:14px;color:var(--muted)}.content{padding:22px 24px 40px;overflow:auto}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:14px}.toolbar-left,.toolbar-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px}.metric{background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px}.metric strong{display:block;font-size:28px;margin-top:8px}.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border)}.table th,.table td{border-bottom:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top;font-size:14px}.table th{background:#f8fbff;color:#43566e}.table tr:hover{background:#f8fbff}.table tr.active-row{background:#eaf3ff}.cell-nowrap{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:0}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:12px;background:var(--blue-soft);color:var(--primary)}.badge.green{background:#e9f8ef;color:var(--green)}.badge.orange{background:#fff7e5;color:var(--orange)}.badge.red{background:#fdecec;color:var(--red)}.split{display:grid;grid-template-columns:1fr 390px;gap:18px;align-items:start}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:12px 16px}.form-grid .wide{grid-column:1 / -1}.iframe-phone{width:390px;height:760px;border:1px solid var(--border);border-radius:24px;background:#fff;overflow:hidden}.iframe-phone iframe{width:100%;height:100%;border:0}.preview-overlay{position:fixed;inset:0;background:#00000073;z-index:999;display:flex;justify-content:center;padding-top:40px}.preview-panel{max-height:calc(100vh - 80px);display:flex;flex-direction:column}.preview-toolbar{background:#fff;border-radius:16px 16px 0 0;padding:10px 16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);font-size:13px;font-weight:600}.placeholder{color:var(--muted);line-height:1.8}.error{color:var(--red);margin-top:10px}.mobile-body{min-height:100vh;background:#eef2f8;display:flex;justify-content:center}.mobile-app{width:100vw;max-width:520px;min-height:100vh;background:#fff;position:relative;color:#222;-webkit-user-select:none;user-select:none}@media(min-width:760px){.mobile-body{padding:24px}.mobile-app{width:390px;min-height:844px;border-radius:28px;box-shadow:0 20px 48px #172b4d2e;overflow:hidden}}.mobile-header{background:var(--primary);color:#fff;padding:16px 18px}.mobile-header h1{margin:0 0 8px;font-size:20px}.period-line{display:flex;gap:8px;align-items:center;white-space:nowrap}.period-line strong{font-weight:800;color:#111;background:#fff;border-radius:4px;padding:2px 6px}.period-line span{color:#e6edf7}.tabs{display:flex;gap:8px;overflow-x:auto;padding:12px;border-bottom:1px solid var(--border)}.tabs button{border:0;border-radius:999px;padding:8px 12px;background:#eef3fb;color:#2b4260;white-space:nowrap}.tabs button.active{background:var(--primary);color:#fff}.approval-box,.duty-box,.opinion-card,.record-box{margin:12px;border:1px solid var(--border);border-radius:8px;padding:12px;background:#fff}.opinion-card h3{margin:0 0 8px;color:#142b4d;font-size:16px}.opinion-card p{margin:5px 0;color:#4f5f73;line-height:1.55}.opinion-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:8px}.approval-trigger{width:100%;border:0;background:#f3f7ff;color:var(--primary);border-radius:8px;padding:10px 12px;display:flex;justify-content:space-between}.approval-editor{display:grid;gap:10px;margin-top:10px}.approval-editor textarea{min-height:100px;border:1px solid var(--border);border-radius:8px;padding:10px;resize:vertical}.mobile-actions{display:flex;gap:10px;justify-content:flex-end}.toast-mask{position:fixed;inset:0;display:grid;place-items:center;background:#0003}.toast-card{background:#fff;border-radius:8px;padding:22px;width:280px;text-align:center}.invalid-page{min-height:100vh;display:grid;place-items:center;background:#f5f7fb}.invalid-card{width:min(420px,92vw);background:#fff;border:1px solid var(--border);border-radius:8px;padding:26px;text-align:center}.watermark{position:absolute;inset:0;pointer-events:none;display:grid;grid-template-columns:repeat(3,1fr);gap:30px 10px;align-content:start;padding-top:80px;opacity:.08;z-index:20;overflow:hidden}.watermark span{transform:rotate(-28deg);color:#000;font-size:13px;white-space:nowrap}.mobile-header,.tabs,.approval-box,.record-box,.opinion-card,.duty-box,.card{position:relative;z-index:1}.modal-mask{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#0f274959;animation:fadeIn .18s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-box{background:#fff;border-radius:12px;width:min(640px,92vw);max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0f274940;animation:slideUp .22s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:17px}.modal-close{border:0;background:none;font-size:22px;color:var(--muted);cursor:pointer;padding:0 4px;line-height:1}.modal-body{padding:20px 22px;overflow-y:auto}.modal-footer{padding:14px 22px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}