:root{--bg: #FAF7F2;--bg2: #F0EBE1;--ink: #1A1F36;--muted: #6B6F7B;--rule: #E2DCD0;--accent: #C8821E;--accent2: #1E3A5F;--accent-light: #F5E6C8;--accent2-light: #D6E0EC;--danger: #B33A3A;--danger-light: #FDE8E8;--success: #2D7A4F;--success-light: #E8F5ED;--warning: #C8821E;--warning-light: #FDF3E0;--radius: 12px;--radius-sm: 8px;--shadow: 0 2px 8px rgba(30, 58, 95, .08);--shadow-lg: 0 12px 32px rgba(30, 58, 95, .12);--max-width: 960px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans CJK SC,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;font-size:15px;-webkit-font-smoothing:antialiased}a{color:var(--accent2);text-decoration:none}a:hover{color:var(--accent)}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#b3741a;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg2);color:var(--ink);border:1px solid var(--rule)}.btn-secondary:hover{background:var(--rule);color:var(--ink)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#9e3434;color:#fff}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#256941;color:#fff}.btn-ghost{background:transparent;color:var(--accent2)}.btn-ghost:hover{background:var(--accent2-light);color:var(--accent2)}.btn-sm{padding:6px 14px;font-size:13px}.btn-lg{padding:14px 32px;font-size:16px}.btn-block{width:100%}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}.form-label .req{color:var(--danger)}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--rule);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;background:#fff;color:var(--ink);transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.form-textarea{min-height:100px;resize:vertical}.form-hint{font-size:13px;color:var(--muted);margin-top:4px}.form-error{font-size:13px;color:var(--danger);margin-top:4px}.card{background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--rule);box-shadow:var(--shadow)}.card-title{font-size:18px;font-weight:700;margin-bottom:16px;color:var(--ink)}.badge{display:inline-block;padding:3px 10px;border-radius:50px;font-size:12px;font-weight:600}.badge-pending{background:var(--warning-light);color:var(--warning)}.badge-approved{background:var(--success-light);color:var(--success)}.badge-rejected{background:var(--danger-light);color:var(--danger)}.badge-banned{background:#eee;color:#666}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}.alert-info{background:var(--accent2-light);color:var(--accent2)}.alert-success{background:var(--success-light);color:var(--success)}.alert-danger{background:var(--danger-light);color:var(--danger)}.alert-warning{background:var(--warning-light);color:var(--warning)}.navbar{background:var(--accent2);color:#fff;padding:12px 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px #00000026}.navbar .container{display:flex;align-items:center;justify-content:space-between}.navbar-brand{font-size:20px;font-weight:800;color:#fff;letter-spacing:.05em}.navbar-brand:hover{color:var(--accent-light)}.navbar-links{display:flex;align-items:center;gap:16px}.navbar-links a{color:#ffffffd9;font-size:14px}.navbar-links a:hover{color:#fff}.hero{position:relative;min-height:70vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#0f1b2d,#1e3a5f,#2a4a6b);color:#faf7f2;text-align:center}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(2px 2px at 20% 30%,rgba(255,255,255,.8),transparent),radial-gradient(1px 1px at 60% 70%,rgba(255,255,255,.6),transparent),radial-gradient(1.5px 1.5px at 80% 20%,rgba(255,255,255,.7),transparent),radial-gradient(1px 1px at 30% 80%,rgba(255,255,255,.5),transparent),radial-gradient(2px 2px at 90% 50%,rgba(255,255,255,.6),transparent);background-size:100% 100%;opacity:.6}.hero-content{position:relative;z-index:2;padding:60px 24px;max-width:800px}.hero h1{font-size:clamp(3rem,8vw,5rem);font-weight:800;line-height:1.1;margin-bottom:20px;background:linear-gradient(180deg,#fff8e7,#f5e6c8,#c8821e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:clamp(1rem,2.5vw,1.25rem);color:#faf7f2d9;margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}.hero p strong{color:var(--accent-light)}.section{padding:64px 0}.section-label{font-size:13px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}.section h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;margin-bottom:24px}.section .lead{font-size:1.1rem;line-height:1.7;margin-bottom:32px}.section .lead strong{color:var(--accent)}.bg-alt{background:var(--bg2)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.feature-card{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--rule);transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.feature-icon{width:44px;height:44px;border-radius:10px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:22px}.feature-card h3{font-size:16px;font-weight:700;margin-bottom:8px}.feature-card p{font-size:14px;color:var(--muted);line-height:1.6}.stat-card{background:#fff;border-radius:var(--radius);padding:28px 20px;text-align:center;border:1px solid var(--rule)}.stat-number{font-size:2.4rem;font-weight:800;color:var(--accent);line-height:1;margin-bottom:6px}.stat-label{font-size:13px;color:var(--muted)}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--rule)}table{width:100%;border-collapse:collapse}th{padding:12px 16px;text-align:left;background:var(--accent2);color:#fff;font-weight:600;font-size:14px}td{padding:12px 16px;border-bottom:1px solid var(--rule);font-size:14px}tbody tr:nth-child(2n){background:var(--bg2)}tbody tr:last-child td{border-bottom:none}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--muted)}.spinner{width:24px;height:24px;border:3px solid var(--rule);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--rule);margin-bottom:24px;overflow-x:auto}.tab{padding:10px 20px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap;font-family:inherit;transition:all .2s}.tab:hover{color:var(--ink)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.slider-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}.slider-label{width:100px;font-size:14px;font-weight:600;flex-shrink:0}.slider-value{width:30px;text-align:center;font-weight:700;color:var(--accent)}input[type=range]{flex:1;height:6px;border-radius:3px;background:var(--rule);-webkit-appearance:none;appearance:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);cursor:pointer}input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent);cursor:pointer;border:none}.tag-group{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:6px 14px;border-radius:50px;font-size:13px;cursor:pointer;border:1px solid var(--rule);background:#fff;color:var(--muted);transition:all .15s;font-family:inherit}.tag:hover{border-color:var(--accent)}.tag.active{background:var(--accent);color:#fff;border-color:var(--accent)}.footer{background:#0f1b2d;color:#faf7f299;padding:32px 0;text-align:center;font-size:14px}.auth-wrap{min-height:calc(100vh - 52px);display:flex;align-items:center;justify-content:center;padding:40px 24px}.auth-card{max-width:440px;width:100%}.auth-card h2{font-size:24px;font-weight:800;margin-bottom:8px}.auth-card .subtitle{color:var(--muted);margin-bottom:24px;font-size:14px}.auth-switch{text-align:center;margin-top:20px;font-size:14px;color:var(--muted)}.dash-layout{display:flex;gap:24px;padding:24px 0}.dash-sidebar{width:200px;flex-shrink:0}.dash-sidebar .nav-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--muted);cursor:pointer;transition:all .15s;margin-bottom:4px;border:none;background:none;font-family:inherit;width:100%;text-align:left}.dash-sidebar .nav-item:hover{background:var(--bg2);color:var(--ink)}.dash-sidebar .nav-item.active{background:var(--accent);color:#fff}.dash-content{flex:1;min-width:0}.result-block{background:var(--bg2);border-radius:var(--radius-sm);padding:16px;margin-bottom:12px}.result-block h4{font-size:15px;font-weight:700;margin-bottom:8px}.match-score{display:inline-block;padding:2px 10px;border-radius:50px;font-size:13px;font-weight:700}.score-high{background:var(--success-light);color:var(--success)}.score-mid{background:var(--warning-light);color:var(--warning)}.score-low{background:var(--danger-light);color:var(--danger)}.risk-indicator{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:50px;font-size:14px;font-weight:700}.risk-safe{background:var(--success-light);color:var(--success)}.risk-warning{background:var(--warning-light);color:var(--warning)}.risk-danger{background:var(--danger-light);color:var(--danger)}.empty-state{text-align:center;padding:48px 24px;color:var(--muted)}.empty-state .icon{font-size:40px;margin-bottom:12px}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.dash-layout{flex-direction:column}.dash-sidebar{width:100%;display:flex;gap:4px;overflow-x:auto}.dash-sidebar .nav-item{white-space:nowrap}.navbar-links{gap:10px}.navbar-links a{font-size:13px}.section{padding:48px 0}}