:root{--bg: #f4f6f9;--panel: #ffffff;--border: #d4d9e0;--head: #1e3a5f;--head2: #2c5282;--accent: #2b6cb0;--accent-soft: #e6f0fa;--text: #1a202c;--muted: #718096;--danger: #c53030;--ok: #2f855a;--warn: #b7791f}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Meiryo,Hiragino Kaku Gothic ProN,sans-serif;background:var(--bg);color:var(--text);font-size:13px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.splash{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:var(--bg);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:opacity .8s ease}.splash.leaving{opacity:0;pointer-events:none}.splash img{width:60vmin;opacity:0;animation:splash-in 3s ease-out forwards}@keyframes splash-in{0%{opacity:0;filter:blur(16px);transform:scale(.96)}to{opacity:1;filter:blur(0);transform:scale(1)}}.app{display:flex;min-height:100vh}.sidebar{width:190px;background:var(--head);color:#fff;flex-shrink:0;display:flex;flex-direction:column}.sidebar .brand{padding:14px 16px;font-weight:700;font-size:15px;letter-spacing:1px;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar .brand small{display:block;font-weight:400;font-size:10px;opacity:.7;letter-spacing:0}.nav a{display:block;color:#cbd5e0;padding:9px 16px;border-left:3px solid transparent;font-size:13px}.nav a:hover{background:#ffffff0f;text-decoration:none;color:#fff}.nav a.active{background:var(--head2);color:#fff;border-left-color:#63b3ed}.nav .group{padding:12px 16px 4px;font-size:10px;text-transform:uppercase;color:#7f9cbf;letter-spacing:1px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{background:var(--panel);border-bottom:1px solid var(--border);padding:8px 18px;display:flex;align-items:center;gap:14px;justify-content:space-between}.topbar .title{font-weight:700;font-size:15px;color:var(--head)}.content{padding:16px 18px;flex:1}.panel{background:var(--panel);border:1px solid var(--border);border-radius:6px;margin-bottom:14px}.panel>h3{margin:0;padding:8px 12px;background:var(--head2);color:#fff;font-size:13px;border-radius:6px 6px 0 0}.panel .body{padding:12px}.grid{display:grid;gap:10px}.cols-2{grid-template-columns:1fr 1fr}.cols-3{grid-template-columns:1fr 1fr 1fr}.cols-4{grid-template-columns:repeat(4,1fr)}.field{display:flex;flex-direction:column;gap:3px}.field label{font-size:11px;color:var(--muted)}input,select,textarea{font:inherit;padding:5px 7px;border:1px solid var(--border);border-radius:4px;background:#fff;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}textarea{resize:vertical;min-height:54px}.btn{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:4px;cursor:pointer;font-size:12px}.btn:hover{background:var(--head2)}.btn.ghost{background:#fff;color:var(--accent)}.btn.ghost:hover{background:var(--accent-soft)}.btn.danger{background:var(--danger);border-color:var(--danger)}.btn.sm{padding:3px 8px;font-size:11px}.btn:disabled{opacity:.5;cursor:not-allowed}table.tbl{width:100%;border-collapse:collapse;background:#fff}table.tbl th,table.tbl td{border:1px solid var(--border);padding:5px 7px;text-align:left;white-space:nowrap}table.tbl th{background:#eef2f7;font-size:11px;color:#44546a;position:sticky;top:0}table.tbl tbody tr:hover{background:#f7fafc;cursor:pointer}table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}.tbl-wrap{overflow:auto;max-height:calc(100vh - 200px);border:1px solid var(--border);border-radius:6px}.badge{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11px;font-weight:600}.badge.decided{background:#c6f6d5;color:#22543d}.badge.hold{background:#feebc8;color:#7b341e}.badge.open{background:#e2e8f0;color:#2d3748}.badge.lost{background:#fed7d7;color:#822727}.tabs{display:flex;gap:2px;border-bottom:2px solid var(--head2);margin-bottom:12px;flex-wrap:wrap}.tabs button{border:1px solid var(--border);border-bottom:none;background:#e8edf3;padding:7px 14px;cursor:pointer;border-radius:6px 6px 0 0;font-size:12px;color:#2d3748;width:auto}.tabs button.active{background:var(--head2);color:#fff;font-weight:600}.alert-row{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:14px}.alert-card{background:#fff;border:1px solid var(--border);border-radius:6px;padding:10px;text-align:center}.alert-card .label{font-size:11px;color:var(--muted)}.alert-card .num{font-size:22px;font-weight:700;color:var(--head2)}.alert-card.hot .num{color:var(--danger)}.kpi{display:flex;gap:16px;flex-wrap:wrap}.kpi .item{background:#fff;border:1px solid var(--border);border-radius:6px;padding:10px 14px;min-width:140px}.kpi .item .v{font-size:18px;font-weight:700}.topic{border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:8px;background:#fff}.topic-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.topic-head strong{font-size:13.5px;color:var(--head)}.topic-head .muted{font-size:11.5px}.topic-head button{margin-left:auto;flex:none}.topic-body{margin-top:6px;white-space:pre-wrap;line-height:1.65}.muted{color:var(--muted)}.right{text-align:right}.row-actions{display:flex;gap:6px}.inline-form{display:flex;gap:6px;align-items:flex-end;flex-wrap:wrap}.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.amount-table td{padding:3px 8px}.amount-table .sub{font-weight:600;background:#eef2f7}.amount-table .total{font-weight:700;background:#e6f0fa;font-size:14px}.spinner{padding:40px;text-align:center;color:var(--muted)}.print-doc{padding:16px;background:#e8edf3;min-height:100vh}.sheet{width:210mm;min-height:290mm;margin:0 auto;background:#fff;padding:18mm 16mm;box-shadow:0 4px 20px #00000026;color:#111;font-size:13px}.doc-title{text-align:center;font-size:26px;letter-spacing:8px;margin:0 0 4px}.doc-no{text-align:right;font-size:12px;color:#444;margin-bottom:18px}.doc-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.to-box{flex:1}.to-name{font-size:18px;font-weight:700;border-bottom:2px solid #111;padding-bottom:4px;display:inline-block;min-width:200px}.to-sub{font-size:12px;margin-top:6px;color:#333}.from-box{text-align:right;font-size:12px;line-height:1.6}.from-name{font-size:15px;font-weight:700}.grand{text-align:center;font-size:22px;font-weight:800;border:2px solid #111;padding:10px;margin:14px 0;letter-spacing:2px}.grand .tax-note{font-size:13px;font-weight:400;margin-left:10px}.tadashi{text-align:center;margin-bottom:14px;font-size:13px}table.kv{width:100%;border-collapse:collapse;margin-bottom:16px}table.kv th,table.kv td{border:1px solid #999;padding:7px 10px;text-align:left;font-size:13px}table.kv th{background:#f0f0f0;width:110px;white-space:nowrap}table.amount{width:100%;border-collapse:collapse;margin-bottom:16px}table.amount th,table.amount td{border:1px solid #999;padding:6px 10px}table.amount thead th{background:#333;color:#fff}table.amount .r{text-align:right}table.amount .sep td{border-top:2px solid #111;font-weight:600;background:#f6f6f6}table.amount .grand-row td{font-size:16px;font-weight:800;background:#eef2f7}.note{border:1px solid #999;padding:10px;font-size:12px;margin-bottom:16px;line-height:1.7}.note-h{font-weight:700;margin-bottom:4px}.seal-row{display:flex;gap:0;justify-content:flex-end;margin-top:24px}.seal{width:70px;height:70px;border:1px solid #999;display:flex;align-items:flex-start;justify-content:center;font-size:11px;padding-top:4px;color:#555}.seal+.seal{border-left:none}@media print{.no-print{display:none!important}.print-doc{padding:0;background:#fff}.sheet{box-shadow:none;width:auto;min-height:auto;margin:0;padding:12mm}@page{size:A4;margin:0}}.print-bar{display:flex;gap:6px;flex-wrap:wrap}.detail-layout{display:grid;grid-template-columns:1fr 300px;gap:14px;align-items:start}.menu-btn,.sidebar-backdrop{display:none}@media(max-width:860px){body{font-size:15px}.app{display:block}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:1200;width:min(78vw,300px);height:100dvh;overflow-y:auto;transform:translate(-105%);transition:transform .25s ease;box-shadow:4px 0 24px #00000040}.sidebar.open{transform:translate(0)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;background:#00000073;opacity:0;pointer-events:none;transition:opacity .25s ease}.sidebar-backdrop.show{opacity:1;pointer-events:auto}.nav a{padding:14px 18px;font-size:15px}.nav .group{padding:14px 18px 4px;font-size:11px}.sidebar .brand{padding:16px 18px;font-size:17px}.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;flex:none;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:20px;color:var(--head);cursor:pointer}.topbar{position:sticky;top:0;z-index:1000;padding:8px 12px;gap:10px}.topbar .title{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar .muted{display:none}.content{padding:12px 10px 80px}input,select,textarea{font-size:16px;padding:10px 11px;border-radius:8px}.field label{font-size:12.5px}.field{gap:4px}.btn{padding:11px 16px;font-size:15px;border-radius:8px;min-height:44px}.btn.sm{padding:8px 12px;font-size:13.5px;min-height:38px}.cols-4,.cols-3{grid-template-columns:1fr 1fr}.grid.cols-2{grid-template-columns:1fr}.panel .body{overflow-x:auto;-webkit-overflow-scrolling:touch}.content{overflow-x:hidden}.detail-layout{grid-template-columns:1fr}.tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px}.tabs button{padding:12px 16px;font-size:14.5px;white-space:nowrap;flex:none}.tbl-wrap{max-height:none;-webkit-overflow-scrolling:touch}table.tbl th,table.tbl td{padding:10px;font-size:14px}table.tbl th{font-size:12px}.alert-row{grid-template-columns:repeat(2,1fr)}.alert-card{padding:12px}.alert-card .label{font-size:12.5px}.alert-card .num{font-size:26px}.kpi .item{flex:1 1 45%}.toolbar{gap:8px}.panel>h3{font-size:14.5px;padding:10px 12px}.badge{font-size:12.5px;padding:3px 9px}}