:root{color:#182235;background:#eef3f8;font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif;font-synthesis:none;line-height:1.5;text-rendering:optimizeLegibility;--bg: #eef3f8;--surface: #ffffff;--surface-soft: #f4f7fb;--surface-warm: #fbfcf8;--text: #182235;--muted: #58677d;--faint: #94a3b8;--line: #dce4ee;--line-strong: #bdc9d8;--primary: #1e3a5f;--primary-dark: #172e4c;--accent: #059669;--accent-soft: #dff7ec;--nav: #0d1626;--nav-soft: rgba(255, 255, 255, .08);--success: #047857;--warning: #b45309;--danger: #dc2626;--shadow: 0 20px 54px rgba(13, 22, 38, .1);--shadow-soft: 0 8px 24px rgba(13, 22, 38, .07);--radius: 8px}*{box-sizing:border-box}.sr-only{position:absolute;overflow:hidden;width:1px;height:1px;clip:rect(0,0,0,0);white-space:nowrap}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(37,99,235,.26);outline-offset:2px}.eyebrow{color:#1d4ed8;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.login-shell{display:grid;min-height:100dvh;grid-template-columns:minmax(0,1fr) minmax(360px,430px);gap:48px;align-items:center;padding:64px min(6vw,88px);background:linear-gradient(135deg,rgba(5,150,105,.14),transparent 32%),linear-gradient(150deg,rgba(30,58,95,.12),transparent 42%),linear-gradient(180deg,#fff,#edf4f9)}.login-copy h1,.solution-hero h1{max-width:780px;margin:14px 0 18px;color:#0b1220;font-size:clamp(42px,6vw,72px);line-height:1.04;letter-spacing:0}.login-copy p,.solution-hero p,.page-header p{max-width:760px;color:var(--muted);font-size:17px;line-height:1.8}.login-points,.delivery-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.login-points span,.delivery-list span{display:inline-flex;min-height:44px;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);background:#ffffffd6;padding:10px 12px;color:#334155;font-weight:800}.login-panel,.work-card,.solution-grid article,.architecture,.delivery,.page-header,.table-toolbar,.review-card{border:1px solid var(--line);border-radius:var(--radius);background:#fffffff0;box-shadow:var(--shadow)}.login-panel{padding:32px}.panel-icon{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:var(--radius);background:var(--nav);color:#fff}.login-panel h2{margin:18px 0 24px;color:#0f172a;font-size:24px}label{display:grid;gap:8px;margin-bottom:16px;color:#334155;font-size:14px;font-weight:800}input,textarea,select{width:100%;min-height:44px;border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff;color:var(--text);padding:11px 12px;outline:none}textarea{resize:vertical}input::placeholder{color:var(--faint)}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}button,.hero-actions a{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);background:var(--primary);color:#fff;padding:11px 16px;font-weight:800;text-decoration:none;transition:background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}button:hover,.hero-actions a:hover{background:var(--primary-dark)}button:active{transform:translateY(1px)}button:disabled{cursor:not-allowed;opacity:.54;transform:none}.hint,.empty,.muted{color:var(--muted);font-size:13px}.error,.toast{border:1px solid #fecaca;border-radius:var(--radius);background:#fff1f2;color:#b91c1c;padding:10px 12px;font-weight:750}.toast.success{border-color:#bbf7d0;background:#f0fdf4;color:#166534}.app-shell{display:grid;min-height:100dvh;grid-template-columns:276px minmax(0,1fr);background:var(--bg)}.sidebar{position:sticky;top:0;display:flex;height:100dvh;flex-direction:column;justify-content:space-between;border-right:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(37,99,235,.16),transparent 30%),var(--nav);padding:24px 22px;color:#fff}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-mark{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:var(--radius);background:linear-gradient(135deg,#bfdbfe,#d1fae5);color:#0f2f55;font-size:22px;font-weight:900;box-shadow:0 10px 26px #60a5fa42}.brand-status{border:1px solid rgba(187,247,208,.26);border-radius:999px;background:#0596691f;color:#bbf7d0;padding:5px 9px;font-size:11px;font-weight:900}.sidebar-title{display:block;margin:16px 0 8px;font-size:23px;font-weight:900}.sidebar p{color:#cbd5e1;line-height:1.7}.sidebar-summary{display:grid;gap:6px;border:1px solid rgba(148,163,184,.18);border-radius:var(--radius);background:#ffffff0f;margin-top:18px;padding:12px}.sidebar-summary span{display:inline-flex;align-items:center;gap:8px;color:#dbeafe;font-size:13px;font-weight:850}.sidebar-summary i{width:8px;height:8px;border-radius:999px;background:#34d399;box-shadow:0 0 0 5px #34d3991f}.sidebar-summary strong{color:#94a3b8;font-size:12px;letter-spacing:.04em}.sidebar nav{display:grid;gap:8px;margin-top:28px}.sidebar nav button,.logout,.ghost-button{justify-content:flex-start;width:100%;border:1px solid transparent;background:transparent;color:#e2e8f0;text-align:left}.sidebar nav button:hover,.logout:hover{background:var(--nav-soft)}.sidebar nav button.active{border-color:#bbf7d06b;background:linear-gradient(135deg,#dbeafe,#d1fae5);color:#0f2f55;box-shadow:0 12px 28px #3b82f62e}.logout{color:#fecaca}.workspace{display:grid;gap:18px;align-content:start;grid-auto-rows:max-content;padding:28px}.topbar,.page-header,.table-toolbar,.pager{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar-title{display:block;margin:4px 0 0;color:#0b1220;font-size:26px;font-weight:900}.user-chip,.status-badge,mark{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:var(--accent-soft);color:#065f46;padding:7px 10px;font-size:13px;font-weight:850}.page-header{position:relative;overflow:hidden;padding:24px;box-shadow:var(--shadow-soft)}.page-header:after{position:absolute;right:24px;bottom:0;width:280px;height:5px;border-radius:999px 999px 0 0;background:linear-gradient(90deg,var(--primary),var(--accent));content:""}.page-header h1{margin:8px 0;color:#0b1220;font-size:clamp(28px,3.3vw,42px);line-height:1.12}.page-header p{margin:0}.page-action{flex:0 0 auto}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stats-grid article{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px;box-shadow:var(--shadow-soft)}.stats-grid article:before{position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--primary),var(--accent));content:""}.stats-grid article.attention:before{background:linear-gradient(180deg,#f59e0b,#dc2626)}.stats-grid strong{display:block;margin:8px 0 4px;color:#0b1220;font-size:34px;line-height:1;font-variant-numeric:tabular-nums}.stats-grid span{color:var(--muted);font-weight:800}.stats-grid em{display:block;color:#64748b;font-size:13px;font-style:normal;font-weight:750}.two-column,.insight-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.ops-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:12px}.ops-card{display:flex;min-height:132px;align-items:flex-start;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px;box-shadow:var(--shadow-soft)}.ops-card.primary{background:linear-gradient(135deg,#0f2f55,#0d1626);color:#fff}.ops-card h2{margin:6px 0 8px;color:inherit;font-size:20px}.ops-card p{margin:0;color:var(--muted);line-height:1.65}.ops-card.primary p{color:#cbd5e1}.ops-card svg{flex:0 0 auto;color:var(--accent)}.ops-card.primary svg{color:#86efac}.documents-layout{grid-template-columns:minmax(360px,.85fr) minmax(0,1.15fr);align-items:start}.work-card{min-width:0;padding:20px;box-shadow:var(--shadow-soft)}.card-title{display:flex;align-items:center;gap:10px;margin-bottom:16px}.card-title h2{margin:0;color:#0f172a;font-size:19px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.answer-card p,.document-detail p,.solution-grid p,.architecture p{color:#475569;line-height:1.75}.confidence{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:14px;padding-bottom:12px}.confidence strong{color:var(--success);font-size:32px;font-variant-numeric:tabular-nums}.citation-panel{display:grid;gap:10px;margin-top:18px}.section-label{color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase}.citation-panel article,.document-detail section,.timeline-list div,.inquiry-table .table-row{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-warm);padding:14px}.citation-panel strong,.document-detail strong,.timeline-list strong,.inquiry-table strong{color:#0f172a}.citation-panel span,.document-list span,.document-list em,.timeline-list span,.inquiry-table small{color:var(--muted);font-size:13px;font-style:normal;font-weight:700}.coverage-meter{overflow:hidden;height:10px;border-radius:999px;background:#e2e8f0}.coverage-meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1e3a5f,#059669)}.category-list,.timeline-list,.document-list{display:grid;gap:10px;margin-top:14px}.category-list span{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;color:#334155;font-weight:800}.process-strip,.summary-strip{display:flex;flex-wrap:wrap;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:#ffffffdb;padding:12px;box-shadow:var(--shadow-soft)}.process-strip span,.summary-strip span{display:inline-flex;min-height:40px;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:#334155;padding:8px 11px;font-weight:850}.summary-strip strong{color:var(--primary);font-size:20px;font-variant-numeric:tabular-nums}.category-list strong{font-variant-numeric:tabular-nums}.table-toolbar{flex-wrap:wrap;justify-content:flex-start;padding:14px;box-shadow:var(--shadow-soft)}.table-toolbar label{display:flex;min-width:190px;align-items:center;gap:8px;margin:0}.table-toolbar .search-field{flex:1 1 320px}.search-field{position:relative}.search-field svg{position:absolute;left:12px;color:var(--muted)}.search-field input{padding-left:40px}.document-list button{display:grid;min-height:auto;justify-content:stretch;gap:6px;border:1px solid var(--line);background:#fff;color:var(--text);padding:14px;text-align:left}.document-list button:hover,.document-list button.selected{border-color:#7dd3fc;background:linear-gradient(135deg,#eff6ff,#f0fdf4);color:#0f2f55}.detail-card{position:sticky;top:24px}.detail-heading{border-bottom:1px solid var(--line);margin-bottom:12px;padding-bottom:12px}.document-detail h3{margin:10px 0 8px;color:#0f172a;font-size:22px}.document-detail section+section{margin-top:10px}.empty-state{display:grid;min-height:180px;place-items:center;align-content:center;gap:8px;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--muted);text-align:center}.empty-state strong{color:#334155}.inquiry-table{display:grid;gap:8px}.inquiry-table .table-row{display:grid;grid-template-columns:minmax(280px,1.8fr) minmax(150px,.8fr) 120px 120px 112px;gap:12px;align-items:center;background:#fff;box-shadow:0 4px 14px #0f172a09}.inquiry-table .table-head{border:0;background:var(--surface-soft);color:#475569;font-size:13px;font-weight:900}.inquiry-table div,.inquiry-table span{min-width:0}.inquiry-table strong,.inquiry-table small,.inquiry-table b{display:block}.inquiry-table strong,.inquiry-table small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inquiry-table b{color:#0f172a;font-variant-numeric:tabular-nums}mark{border:0;background:#dcfce7;color:#166534}mark.warning{background:#fef3c7;color:#92400e}.pager{flex-wrap:wrap;border-top:1px solid var(--line);margin-top:16px;padding-top:14px;color:var(--muted);font-size:13px;font-weight:800}.pager label{display:inline-flex;width:auto;align-items:center;gap:8px;margin:0}.pager select{width:auto;min-height:38px;padding:7px 10px}.pager-buttons{display:inline-flex;align-items:center;gap:8px}.pager-buttons button{width:38px;min-height:38px;padding:0}.review-panel{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;justify-items:end;background:#0f172a7a;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.review-card{width:min(460px,100%);min-height:100dvh;border-radius:0;padding:24px;box-shadow:-20px 0 60px #0f172a38}.review-card h2{margin:8px 0;color:#0f172a;font-size:24px}.review-card p{color:var(--muted);line-height:1.7}.ghost-button{width:auto;min-height:40px;border:1px solid var(--line);background:#fff;color:var(--text);margin-bottom:18px}.ghost-button:hover{background:var(--surface-soft);color:var(--text)}.solution-page{display:grid;gap:24px;min-height:100dvh;padding:38px min(6vw,84px) 64px;background:linear-gradient(135deg,rgba(5,150,105,.12),transparent 34%),var(--bg)}.solution-hero{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:end;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,rgba(30,58,95,.12),transparent 36%),#fff;padding:34px}.solution-metrics{display:grid;gap:10px}.solution-metrics span{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:var(--radius);background:#ffffffd1;padding:12px;color:var(--muted);font-weight:850}.solution-metrics strong{color:var(--primary);font-size:28px;font-variant-numeric:tabular-nums}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.hero-actions a{border:1px solid var(--line-strong);background:#fff;color:var(--text)}.hero-actions a:hover{background:var(--surface-soft);color:var(--text)}.solution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.solution-grid article,.architecture,.delivery{padding:22px}.solution-grid h2,.architecture h2,.delivery h2{margin:8px 0 10px;color:#0f172a}.architecture{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:center}.arch-diagram{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:10px;align-items:center}.arch-diagram div{min-height:104px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-warm);padding:16px;color:#0f172a;font-weight:900}.arch-diagram small{display:block;margin-top:8px;color:var(--muted);font-weight:700}.loading-screen{display:flex;min-height:100dvh;align-items:center;justify-content:center;gap:10px;color:#334155;font-weight:800}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media(max-width:1120px){.app-shell,.login-shell,.two-column,.insight-grid,.documents-layout,.architecture,.solution-grid,.solution-hero,.ops-grid{grid-template-columns:1fr}.sidebar{position:static;height:auto}.detail-card{position:static}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar nav{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.login-shell,.workspace,.solution-page{padding:18px}.login-copy h1,.solution-hero h1{font-size:40px}.topbar,.page-header,.hero-actions,.pager{align-items:stretch;flex-direction:column}.stats-grid,.form-grid,.arch-diagram,.sidebar nav{grid-template-columns:1fr}.arch-diagram svg{display:none}.table-toolbar label{flex:1 1 100%}.inquiry-table .table-head{display:none}.inquiry-table .table-row{grid-template-columns:1fr}.inquiry-table strong,.inquiry-table small{white-space:normal}.review-card{width:100%}}