* { margin:0; padding:0; box-sizing:border-box; }
body { font:14px/1.6 "Microsoft YaHei",sans-serif; background:#f0f2f5; color:#222; }
.layout { display:flex; min-height:100vh; }
.side { width:180px; background:#1f2937; color:#cbd5e1; display:flex; flex-direction:column; padding:16px 0; }
.logo { font-size:20px; font-weight:700; color:#fff; padding:0 20px 18px; }
.logo span { font-size:12px; color:#60a5fa; margin-left:6px; }
.nav { display:block; padding:11px 20px; color:#cbd5e1; cursor:pointer; }
.nav:hover { background:#374151; }
.nav.on { background:#2563eb; color:#fff; }
.side-foot { margin-top:auto; padding:12px 20px; font-size:12px; display:flex; gap:10px; }
.side-foot input { width:40px; background:#374151; border:0; color:#fff; padding:2px 4px; border-radius:4px; }
.main { flex:1; padding:24px 28px; }
.page { display:none; }
.page.on { display:block; }
h2 { margin-bottom:12px; }
h3 { margin-bottom:8px; font-size:15px; }
.mt { margin-top:20px; }
.hint { color:#64748b; font-size:13px; margin-bottom:12px; }
.cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:14px; }
.card { background:#fff; border-radius:10px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,.08); }
.card input { width:100%; padding:8px; border:1px solid #d1d5db; border-radius:6px; margin-bottom:8px; }
.card button, .btns button, .chat-input button { background:#2563eb; color:#fff; border:0; padding:8px 16px; border-radius:6px; cursor:pointer; }
.card button:hover { background:#1d4ed8; }
.tags span { display:inline-block; background:#eef2ff; color:#3730a3; border-radius:4px; padding:2px 8px; margin:2px 4px 2px 0; font-size:12px; }
.tags span.off { background:#f3f4f6; color:#9ca3af; }
.tags span.ok { background:#dcfce7; color:#166534; }
.tiles { display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:12px; }
.tile { background:#fff; border-radius:10px; padding:14px; cursor:pointer; box-shadow:0 1px 3px rgba(0,0,0,.08); border-left:4px solid #2563eb; }
.tile:hover { transform:translateY(-2px); }
.tile .code { font-size:11px; color:#94a3b8; }
.tile .risk2 { color:#dc2626; font-size:11px; }
.out { background:#0f172a; color:#a5f3fc; border-radius:6px; padding:10px; margin-top:8px; font-size:12px; max-height:220px; overflow:auto; white-space:pre-wrap; }
.chat-box { background:#fff; border-radius:10px; height:56vh; overflow:auto; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,.08); }
.msg { margin-bottom:12px; max-width:78%; padding:9px 13px; border-radius:10px; white-space:pre-wrap; }
.msg.me { background:#2563eb; color:#fff; margin-left:auto; border-bottom-right-radius:2px; }
.msg.ai { background:#f1f5f9; border-bottom-left-radius:2px; }
.msg .meta { font-size:11px; opacity:.6; margin-top:4px; }
.msg .confirm-btn { margin-top:6px; background:#dc2626; color:#fff; border:0; padding:6px 14px; border-radius:6px; cursor:pointer; }
.chat-input { display:flex; gap:10px; margin-top:12px; }
.chat-input input { flex:1; padding:11px; border:1px solid #d1d5db; border-radius:8px; font-size:14px; }
.btns { display:flex; gap:10px; margin-bottom:8px; }
.btns button.off { background:#d1d5db; cursor:not-allowed; }
.row { background:#fff; border-radius:8px; padding:10px 14px; margin-bottom:8px; display:flex; justify-content:space-between; align-items:center; box-shadow:0 1px 2px rgba(0,0,0,.06); }
.row small { color:#64748b; }
.row button { background:#10b981; color:#fff; border:0; padding:5px 12px; border-radius:5px; cursor:pointer; }
.badge { font-size:11px; padding:1px 7px; border-radius:8px; background:#dcfce7; color:#166534; }
.badge.warn { background:#fef3c7; color:#92400e; }
.badge.err { background:#fee2e2; color:#991b1b; }

/* ---- 登录态区块（侧边栏底部） ---- */
.me-box { display:flex; flex-direction:column; gap:6px; font-size:12px; color:#94a3b8; }
.me-box .me-name { font-weight:600; color:#e2e8f0; }
.me-box select { width:100%; background:#1e293b; color:#e2e8f0; border:1px solid #334155; border-radius:6px; padding:5px 6px; font-size:12px; }
.me-box .me-pts { color:#fbbf24; }
.me-box .me-out { color:#94a3b8; text-decoration:none; }
.me-box .me-out:hover { color:#f87171; }

/* ---- 问价 / 估价结果 ---- */
.card.wide { grid-column: 1 / -1; }
.row-in { display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-bottom:6px; }
.row-in input { flex:1; min-width:200px; margin:0; }
.row-in select { padding:8px; border:1px solid #d1d5db; border-radius:6px; background:#fff; }
.row-in .chk { font-size:13px; color:#475569; display:flex; align-items:center; gap:4px; }
.result { margin-top:12px; }
.q-head b { font-size:16px; }
.q-head small { display:block; color:#64748b; font-size:12px; }
.q-price { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; margin:12px 0; }
.q-cell { background:#f8fafc; border-radius:8px; padding:10px 12px; border:1px solid #e2e8f0; }
.q-cell span { display:block; font-size:12px; color:#64748b; }
.q-cell b { font-size:20px; color:#0f172a; }
.q-cell.main { background:#eff6ff; border-color:#bfdbfe; }
.q-cell.main b { color:#1d4ed8; font-size:24px; }
.q-note { display:flex; gap:8px; flex-wrap:wrap; font-size:12px; color:#475569; margin-bottom:8px; }
.q-note span { background:#f1f5f9; border-radius:4px; padding:2px 8px; }
.q-note span.ok { background:#dcfce7; color:#166534; }
.q-note span.warn { background:#fef3c7; color:#92400e; }
.q-note span.off { background:#f3f4f6; color:#6b7280; }
.q-warn { background:#fffbeb; border-left:3px solid #f59e0b; padding:8px 10px; border-radius:0 6px 6px 0; margin-bottom:6px; font-size:13px; }
.q-refuse { background:#fef2f2; border-left:3px solid #dc2626; padding:8px 10px; border-radius:0 6px 6px 0; font-size:13px; }
.q-sec { margin-top:12px; }
.q-sec h4 { font-size:13px; color:#334155; margin-bottom:6px; }
.q-sec ul { padding-left:18px; font-size:13px; color:#475569; }
.q-tab { border-collapse:collapse; font-size:13px; }
.q-tab th, .q-tab td { border-bottom:1px solid #e2e8f0; padding:5px 14px 5px 0; text-align:left; }
.q-tab th { color:#64748b; font-weight:500; font-size:12px; }
details summary { cursor:pointer; color:#64748b; font-size:12px; margin-top:10px; }
.tile .ex { margin-top:6px; font-size:12px; color:#2563eb; background:#eff6ff; border-radius:4px; padding:3px 6px; }
.me-box .me-trial { color:#34d399; }
.me-box .me-trial.off { color:#f87171; }