:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-darker:#4338ca;--primary-light:#818cf8;--primary-50:#eef2ff;--primary-100:#e0e7ff;--accent:#8b5cf6;--blue:#3b82f6;--success:#16a34a;--warning:#f59e0b;--danger:#ef4444;--info:#0ea5e9;--text:#1e2235;--muted:#767b91;--border:#e5e8f5;--bg:#f4f5fc;--card:#fff;--radius:14px;--shadow-sm:0 1px 2px #1e1b4b0d,0 2px 10px #6366f112;--shadow:0 8px 24px #6366f121;--shadow-lg:0 18px 50px #6366f138;--grad:linear-gradient(135deg,#7c3aed 0%,#6366f1 48%,#3b82f6 100%);--grad-soft:linear-gradient(135deg,#a78bfa 0%,#818cf8 50%,#60a5fa 100%)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,Helvetica,Arial,sans-serif;line-height:1.65}::selection{background:var(--primary);color:#fff}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border:2px solid var(--bg);background:#c3c8f5;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--primary-light)}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark)}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 16px}.btn{cursor:pointer;color:#414761;border:none;border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:9px 18px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn:hover{box-shadow:var(--shadow);color:var(--primary-dark);border-color:var(--primary-light);transform:translateY(-1px)}.btn-primary{background:var(--grad);color:#fff;border-color:#0000;box-shadow:0 6px 16px #6366f159}.btn-primary:hover{color:#fff;filter:brightness(1.05);box-shadow:0 10px 26px #6366f17a}.btn-success{background:var(--success);color:#fff;border-color:#0000}.btn-success:hover{color:#fff;filter:brightness(1.04)}.btn-danger{background:var(--danger);color:#fff;border-color:#0000}.btn-danger:hover{color:#fff;filter:brightness(1.04)}.btn-warning{background:var(--warning);color:#fff;border-color:#0000}.btn-outline{border:1.5px solid var(--primary);color:var(--primary);background:#fff}.btn-outline:hover{background:var(--primary-50);color:var(--primary-dark);border-color:var(--primary-dark)}.btn-sm{padding:5px 12px;font-size:13px}.btn-block{width:100%}input,select,textarea{border:1.5px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:10px;outline:none;padding:10px 13px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px #6366f124}input::placeholder,textarea::placeholder{color:#a5abc2}label{color:#414761;margin:12px 0 6px;font-size:14px;font-weight:600;display:block}.topbar{color:#a9aede;background:linear-gradient(90deg,#171a38,#232656);border-bottom:1px solid #818cf82e;font-size:13px}.topbar .inner{justify-content:space-between;align-items:center;min-height:40px;display:flex}.topbar a{color:#c3c7f0;margin:0 6px}.topbar a:hover{color:#fff}.lang-switch{align-items:center;gap:4px;display:flex}.lang-switch a{color:#c3c7f0;border-radius:6px;padding:2px 9px}.lang-switch a:hover{color:#fff;background:#818cf838}.lang-switch a.active{background:var(--grad);color:#fff;box-shadow:0 2px 8px #6366f166}.navbar{-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;background:#ffffffe6;position:sticky;top:0;box-shadow:0 1px #6366f10d}.navbar .inner{align-items:center;gap:24px;height:66px;display:flex}.logo{color:var(--text);white-space:nowrap;align-items:center;gap:8px;font-size:20px;font-weight:800;display:flex}.logo .dot{background:var(--grad);color:#fff;border-radius:9px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:800;display:flex;box-shadow:0 4px 12px #6366f173}.nav-list{flex:1;gap:4px;display:flex}.nav-list a{color:#565d7a;white-space:nowrap;border-radius:9px;padding:8px 13px;font-size:14px;font-weight:500;transition:all .2s}.nav-list a:hover{background:var(--primary-50);color:var(--primary-dark)}.nav-list a.active{background:var(--grad);color:#fff;box-shadow:0 4px 12px #6366f161}.nav-user{white-space:nowrap;align-items:center;gap:12px;display:flex}.avatar{background:var(--grad);color:#fff;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;display:flex;overflow:hidden;box-shadow:0 3px 10px #6366f166}.dropdown{position:relative}.dropdown-menu{border:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:200;background:#fff;border-radius:12px;min-width:170px;padding:6px;display:none;position:absolute;top:calc(100% - 4px);right:0;overflow:hidden}.dropdown:hover .dropdown-menu{animation:.2s fade;display:block}@keyframes fade{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.dropdown-menu a{color:#414761;border-radius:8px;padding:10px 14px;font-size:14px;display:block}.dropdown-menu a:hover{background:var(--primary-50);color:var(--primary-dark)}.pay-methods{gap:10px;margin:14px 0;display:grid}.pay-item{border:1.5px solid var(--border);cursor:pointer;background:#fff;border-radius:10px;align-items:center;gap:10px;padding:12px 14px;transition:all .15s;display:flex}.pay-item:hover{border-color:var(--primary-light)}.pay-item 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img{object-fit:cover;width:100%;height:200px;transition:transform .4s}.good:hover img{transform:scale(1.06)}.good .info{padding:15px}.good .gname{color:#414761;height:42px;font-size:14px;font-weight:600;overflow:hidden}.good .row{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.good .price{color:var(--primary-dark);font-size:18px;font-weight:800}.good .rate{background:var(--primary-100);color:var(--primary-darker);border-radius:20px;padding:3px 9px;font-size:12px;font-weight:600}.good .sales{color:var(--muted);font-size:12px}.hot-badge{background:var(--grad);color:#fff;z-index:2;border-radius:20px;padding:4px 10px;font-size:11px;font-weight:600;position:absolute;top:12px;left:12px;box-shadow:0 4px 10px #6366f173}.filters{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;display:flex}.filters select,.filters input{width:auto;min-width:130px}.filters .btn{width:auto}.table{border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:var(--radius);width:100%;box-shadow:var(--shadow-sm);background:#fff;overflow:hidden}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;padding:13px 15px;font-size:14px}.table th{background:var(--primary-50);color:var(--primary-darker);letter-spacing:.3px;font-size:13px;font-weight:700}.table tr:last-child td{border-bottom:none}.table tbody tr{transition:background .15s}.table tr:hover{background:var(--primary-50)}.table .im{object-fit:cover;border-radius:9px;width:50px;height:50px}.tag{background:var(--primary-100);color:var(--primary-darker);border-radius:20px;padding:3px 11px;font-size:12px;font-weight:600;display:inline-block}.tag.green{color:#15803d;background:#dcfce7}.tag.red{color:#b91c1c;background:#fee2e2}.tag.gray{color:#6b7280;background:#f1f1f4}.tag.orange{color:#b45309;background:#fef3c7}.tag.blue{color:#1d4ed8;background:#dbeafe}.tag.violet{background:var(--primary-100);color:var(--primary-darker)}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#fff;padding:22px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.stat:before{content:"";background:var(--grad);width:4px;position:absolute;top:0;bottom:0;left:0}.stat:after{content:"";background:var(--primary-50);opacity:.8;border-radius:50%;width:90px;height:90px;position:absolute;top:-30px;right:-30px}.stat:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.stat .lbl{color:var(--muted);z-index:1;font-size:13px;position:relative}.stat .val{color:var(--text);z-index:1;margin-top:8px;font-size:26px;font-weight:800;position:relative}.stat .val.primary{color:var(--primary-dark)}.stat .val.success{color:var(--success)}.stat .val.danger{color:var(--danger)}.auth-wrap{max-width:420px;margin:50px auto}.auth-card{box-shadow:var(--shadow-lg);border:1px solid var(--border);background:#fff;border-radius:18px;padding:36px;position:relative;overflow:hidden}.auth-card:before{content:"";background:var(--grad);height:5px;position:absolute;top:0;left:0;right:0}.auth-card h2{text-align:center;margin-bottom:22px;font-size:22px;font-weight:800}.form-actions{margin-top:20px}.link-row{text-align:center;color:var(--muted);margin-top:16px;font-size:14px}.link-row a{font-weight:600}.flow{flex-wrap:wrap;gap:10px;margin:14px 0;display:flex}.step{border:1px solid var(--border);text-align:center;min-width:130px;box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;flex:1;padding:16px}.step .num{background:var(--grad);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;margin:0 auto 8px;font-weight:700;display:flex;box-shadow:0 4px 10px #6366f166}.row2{grid-template-columns:1.2fr .8fr;gap:20px;display:grid}@media (width<=860px){.row2{grid-template-columns:1fr}.navbar .inner{flex-wrap:wrap;gap:10px;height:auto;padding:10px 0}.navbar .nav-list{-webkit-overflow-scrolling:touch;order:3;width:100%;padding-bottom:4px;overflow-x:auto}}.muted{color:var(--muted)}.alerts{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;margin-bottom:16px;padding:11px 15px;font-size:14px}.alert-success{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px;margin-bottom:16px;padding:11px 15px}.topbar 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0;position:relative}.site-footer:before{content:"";background:var(--grad);height:3px;position:absolute;top:-3px;left:0;right:0}.site-footer a{color:#a5b4fc}.site-footer a:hover{color:#fff}.site-footer .inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.site-footer .muted{color:#6d719f}.table .tag,.table .nowrap,.table .btn{white-space:nowrap}.table td .btn+.btn{margin-left:4px}