:root{--primary: #1d4ed8;--primary-dark: #1e3a8a;--primary-light: #dbeafe;--gold: #d4a017;--gold-light: #f5e7c1;--ink: #0f172a;--muted: #64748b;--bg: #f8fafc;--card: #ffffff;--border: #e2e8f0;--ok: #16a34a;--warn: #d97706;--danger: #dc2626;--radius: 8px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 4px 12px rgba(15, 23, 42, .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--ink);background:var(--bg);letter-spacing:0}#app{min-height:100vh;display:flex;flex-direction:column}.page-bg{position:fixed;top:0;right:0;bottom:0;left:0;background-image:url(/hero-bg.png);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.4;pointer-events:none;z-index:0}.app-shell{position:relative;z-index:1;flex:1;display:flex;flex-direction:column}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}.topnav{position:sticky;top:0;z-index:40;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--gold-light);box-shadow:0 1px #0f172a08}.topnav-inner{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.brand-badge{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#2563eb,#1e40af);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}.brand-name{font-size:18px;font-weight:700}.nav-links{display:flex;align-items:center;gap:4px}.nav-link{padding:8px 14px;border-radius:8px;font-size:14px;color:var(--muted);text-decoration:none;transition:all .15s}.nav-link:hover{color:var(--primary);background:var(--primary-light)}.nav-link.active{color:var(--primary);background:var(--primary-light);font-weight:600}.nav-actions{display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--ink);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}.btn:hover{border-color:var(--primary);color:var(--primary)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-gold{background:#fff;border:1px solid var(--gold);color:#8a6d0b}.btn-gold:hover{background:var(--gold-light);border-color:var(--gold);color:#6b5308}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-title{font-size:16px;font-weight:600;margin-bottom:4px}.card-sub{font-size:13px;color:var(--muted)}.gold-border{border-color:var(--gold);box-shadow:0 0 0 1px #d4a01726}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--ink)}.input,.select,.textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.textarea{resize:vertical;min-height:120px}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.status-pass{background:#dcfce7;color:#15803d}.status-fail{background:#fee2e2;color:#b91c1c}.status-unknown{background:#fef3c7;color:#b45309}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:#fff;border-radius:12px;max-width:640px;width:100%;max-height:85vh;overflow-y:auto;box-shadow:0 20px 60px #0f172a40}.modal-head{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:22px}.modal-foot{padding:14px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.candidate-item{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all .15s}.candidate-item:hover{border-color:var(--primary)}.candidate-item.selected{border-color:var(--primary);background:var(--primary-light)}.candidate-radio{margin-top:3px;accent-color:var(--primary)}.candidate-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;font-weight:700;color:var(--primary-dark)}.candidate-name{font-size:14px;color:var(--ink);margin-top:2px}.timeline{position:relative;padding-left:24px}.timeline:before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--border)}.timeline-item{position:relative;padding-bottom:18px}.timeline-item:before{content:"";position:absolute;left:-24px;top:5px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--primary)}.timeline-label{font-size:12px;font-weight:700;color:var(--primary)}.timeline-action{font-size:14px;color:var(--ink);margin-top:2px}.timeline-dept{font-size:12px;color:var(--muted);margin-top:2px}.check-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;cursor:pointer;font-size:14px;transition:all .15s}.check-item.checked{background:#f0fdf4;border-color:#86efac}.check-item input{margin-top:3px;accent-color:var(--ok)}.alert{padding:14px 16px;border-radius:8px;font-size:14px;line-height:1.6}.alert-warn{background:#fffbeb;border:1px solid #fcd34d;color:#92400e}.alert-error{background:#fef2f2;border:1px solid #fca5a5;color:#991b1b}.alert-info{background:var(--primary-light);border:1px solid #bfdbfe;color:#1e40af}.formula-box{padding:16px;border-radius:8px;background:#f8fafc;border:1px dashed var(--border);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;line-height:1.7;color:var(--ink);overflow-x:auto}.big-status{font-size:22px;font-weight:700;padding:10px 20px;border-radius:8px;display:inline-flex;align-items:center;gap:10px}.big-status.pass{background:#dcfce7;color:#15803d}.big-status.fail{background:#fee2e2;color:#b91c1c}.big-status.unknown{background:#fef3c7;color:#b45309}.hero{padding:80px 0 60px;text-align:center}.hero h1{font-size:36px;font-weight:800;color:var(--primary-dark)}.hero .subtitle{font-size:18px;color:var(--primary);margin-top:8px;font-weight:600}.hero .desc{max-width:640px;margin:16px auto 0;color:var(--muted);font-size:15px;line-height:1.7}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.entry-card{text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--gold);border-radius:var(--radius);padding:24px;transition:all .2s;text-align:left}.entry-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0f172a1a}.entry-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}.entry-card h3{font-size:17px;margin-bottom:8px}.entry-card p{font-size:13px;color:var(--muted);line-height:1.6}.page-head{padding:32px 0 8px}.page-head h2{font-size:24px;color:var(--primary-dark)}.page-head p{color:var(--muted);font-size:14px;margin-top:6px}.stack{display:flex;flex-direction:column;gap:16px;padding:20px 0 40px}.row{display:flex;gap:14px;align-items:center}.row .grow{flex:1}.footer{margin-top:auto;border-top:1px solid var(--gold-light);background:#0f172a;color:#94a3b8;padding:18px 0;font-size:13px;text-align:center}.footer a{color:#cbd5e1;text-decoration:none;margin:0 10px}.disclaimer-bar{font-size:12px;color:var(--muted);padding:10px 14px;border:1px dashed var(--border);border-radius:8px;background:#f8fafc}.bom-row{display:grid;grid-template-columns:1.2fr 1fr 1fr 36px;gap:10px;margin-bottom:8px;align-items:center}.icon-btn{width:32px;height:32px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer;color:var(--danger);font-size:16px}.icon-btn:hover{border-color:var(--danger);background:#fef2f2}.loading{text-align:center;color:var(--muted);padding:30px 0;font-size:14px}.accordion{border:1px solid var(--border);border-radius:8px;overflow:hidden}.accordion-head{width:100%;padding:12px 16px;background:#f8fafc;border:none;cursor:pointer;font-size:14px;font-weight:600;text-align:left;color:var(--ink);display:flex;justify-content:space-between;align-items:center}.accordion-body{padding:16px;max-height:320px;overflow-y:auto;font-size:13px;line-height:1.8;white-space:pre-wrap;background:#fff;border-top:1px solid var(--border)}@media(max-width:768px){.entry-grid,.bom-row{grid-template-columns:1fr}.nav-links{gap:2px}.nav-link{padding:8px 10px;font-size:13px}}