#root{flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(145deg,#f0f4fe 0%,#e6edf9 100%);justify-content:center;align-items:center;min-height:100vh;padding:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.app-container{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffd9;border:1px solid #fff9;border-radius:32px;width:100%;max-width:1100px;padding:24px 20px 28px;transition:all .2s;box-shadow:0 20px 60px #0014321f,0 8px 24px #0000000a}.header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;margin-bottom:20px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-icon{background:linear-gradient(135deg,#2563eb,#7c3aed);border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:26px;line-height:1;display:flex;box-shadow:0 6px 14px #2563eb59}.brand h1{letter-spacing:-.3px;color:#0b1a3a;font-size:24px;font-weight:700}.brand h1 span{color:#4b5b7a;font-weight:300}.badge-group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.btn-announce{color:#92400e;cursor:pointer;background:#fef3c7;border:none;border-radius:40px;align-items:center;gap:4px;padding:4px 14px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.btn-announce:hover{background:#fde68a;transform:translateY(-1px)}.top-right{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.balance-wrapper{background:#f8faff;border:1px solid #e2e9f2;border-radius:60px;align-items:center;gap:6px;padding:4px 14px 4px 12px;display:flex}.balance-label{color:#4b5b7a;font-size:13px;font-weight:500}.balance-value{color:#0b1a3a;font-size:20px;font-weight:700}.balance-value small{color:#6b7d9e;margin-left:2px;font-size:13px;font-weight:400}.card-verify-wrapper{background:#f8faff;border:1px solid #e2e9f2;border-radius:60px;align-items:center;gap:4px;padding:2px 6px 2px 12px;display:flex}.card-verify-wrapper input{color:#0b1a3a;background:0 0;border:none;outline:none;width:110px;padding:6px 0;font-size:14px}.card-verify-wrapper input::placeholder{color:#b2c2da}.card-verify-wrapper .btn-verify{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:40px;padding:4px 14px;font-size:12px;font-weight:600;transition:all .2s}.card-verify-wrapper .btn-verify:hover{background:#1d4ed8;transform:scale(1.02)}.btn-buy-card{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:40px;align-items:center;gap:4px;padding:6px 18px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 4px 12px #10b9814d}.btn-buy-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #10b98166}.btn-login{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:40px;align-items:center;gap:4px;padding:6px 18px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 4px 12px #2563eb4d}.btn-login:hover{transform:translateY(-2px);box-shadow:0 8px 20px #2563eb66}.auth-form{gap:10px;display:grid}.auth-form .input-card{max-width:none}.form-grid{grid-template-columns:1fr 1.2fr;gap:20px 24px;margin-bottom:20px;display:grid}.form-left{flex-direction:column;gap:14px;display:flex}.form-group{flex-direction:column;gap:4px;display:flex}.form-group label{color:#1f2a44;align-items:center;gap:4px;font-size:14px;font-weight:600;display:flex}.form-group label i{color:#6b7d9e;font-size:14px}.form-group .hint{color:#8a9bb8;margin-left:4px;font-size:12px;font-weight:400}.input-card{color:#0b1a3a;background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;width:100%;padding:10px 14px;font-family:inherit;font-size:15px;transition:all .25s}.input-card:focus{background:#fff;border-color:#2563eb;box-shadow:0 0 0 4px #2563eb14}.input-card::placeholder{color:#b2c2da}textarea.input-card{resize:vertical;min-height:100px;font-size:14px;line-height:1.5}.country-select-wrap{align-items:center;gap:8px;margin-bottom:2px;display:flex}.country-select-wrap select{color:#0b1a3a;cursor:pointer;background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;width:auto;min-width:140px;padding:8px 12px;font-family:inherit;font-size:14px;transition:all .25s}.country-select-wrap select:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb0f}.platform-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.platform-select{color:#0b1a3a;cursor:pointer;background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;min-width:100px;padding:8px 14px;font-family:inherit;font-size:15px;font-weight:500;transition:all .25s}.platform-select:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb0f}.card-type-btn.card-type-btn--on{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border-color:#0000;box-shadow:0 4px 12px #2563eb40}.card-type-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.qty-input{color:#0b1a3a;text-align:center;background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;width:72px;padding:8px 10px;font-family:inherit;font-size:14px}.qty-input:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb0f}.action-buttons{flex-wrap:wrap;gap:8px;margin-top:2px;display:flex}.btn{cursor:pointer;letter-spacing:.2px;border:none;border-radius:40px;align-items:center;gap:6px;padding:8px 18px;font-family:inherit;font-size:13px;font-weight:600;transition:all .25s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 4px 16px #2563eb4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px #2563eb66}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-outline{color:#1f2a44;background:0 0;border:1.5px solid #dce3ef}.btn-outline:hover{background:#f5f8fe;border-color:#b0c2db;transform:translateY(-1px)}.btn-outline-danger{color:#b91c1c;border-color:#fcd9d9}.btn-outline-danger:hover{background:#fef2f2;border-color:#f5baba}.btn-success{color:#fff;background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 16px #10b9814d}.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 28px #10b98166}.form-right{flex-direction:column;gap:14px;display:flex}.stats-card{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#f8faff;border:1px solid #e9eff8;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;padding:14px 18px;display:flex}.stat-item{align-items:baseline;gap:4px;display:flex}.stat-item .num{color:#0b1a3a;font-size:22px;font-weight:700}.stat-item .label{color:#6b7d9e;font-size:13px}.stat-divider{background:#dce3ef;width:1px;height:28px}.quick-tips{color:#4b5b7a;background:#fafcff;border:1px solid #e9eff8;border-radius:14px;align-items:flex-start;gap:8px;padding:12px 16px;font-size:13px;display:flex}.quick-tips i{color:#2563eb;margin-top:2px;font-size:14px}.quick-tips .tip-content{line-height:1.6}.quick-tips .tip-content strong{color:#0b1a3a}.btn-contact-potato{vertical-align:middle;color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:40px;align-items:center;height:22px;margin-left:4px;padding:2px 10px;font-size:12px;font-weight:600;line-height:1.4;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 2px 8px #2563eb40}.btn-contact-potato:hover{color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #2563eb59}.result-section{border-top:1.5px solid #e9eff8;margin-top:16px;padding-top:18px}.result-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.result-header h3{color:#0b1a3a;align-items:center;gap:6px;font-size:16px;font-weight:600;display:flex}.result-header h3 i{color:#6b7d9e;font-size:15px}.result-count{color:#2563eb;background:#eef4ff;border-radius:40px;padding:2px 12px;font-size:12px;font-weight:500}.table-wrapper{background:#fafcff;border:1px solid #e9eff8;border-radius:18px;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:600px;font-size:13px}thead{background:#f2f6fc}th{text-align:left;color:#1f2a44;white-space:nowrap;border-bottom:1px solid #e2e9f2;padding:10px 14px;font-size:12px;font-weight:600}td{color:#1f2a44;vertical-align:middle;border-bottom:1px solid #edf2f9;padding:10px 14px;font-size:13px}tr:last-child td{border-bottom:none}tr:hover td{background:#f5f9ff}.status-badge{color:#2563eb;background:#eef4ff;border-radius:40px;align-items:center;gap:4px;padding:2px 12px;font-size:12px;font-weight:600;display:inline-flex}.status-badge.new{color:#065f46;background:#d1fae5}.status-badge.old{color:#92400e;background:#fef3c7}.status-badge.banned{color:#991b1b;background:#fee2e2}.status-badge.locked{color:#6b21a8;background:#f3e8ff}.status-badge.muted{color:#3730a3;background:#e0e7ff}.status-badge.error{color:#6b7280;background:#f3f4f6}.status-badge.yes{color:#065f46;background:#d1fae5}.status-badge.no{color:#991b1b;background:#fee2e2}.btn-copy{border-radius:40px;padding:4px 12px;font-size:12px}.empty-state{text-align:center;color:#8a9bb8;padding:40px 16px}.empty-state i{color:#dce3ef;margin-bottom:8px;font-size:36px;display:block}.empty-state p{font-size:14px}.result-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.toast{color:#fff;opacity:0;pointer-events:none;z-index:999;background:#0b1a3a;border-radius:60px;align-items:center;gap:10px;padding:12px 24px;font-size:14px;font-weight:500;transition:all .4s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%)translateY(80px);box-shadow:0 12px 40px #0000002e}.toast.show{opacity:1;pointer-events:auto;transform:translate(-50%)translateY(0)}.toast i{font-size:16px}.spinner{border:2.5px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;opacity:0;visibility:hidden;background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .3s,visibility .3s;display:flex;position:fixed;top:0;left:0}.modal-overlay.active{opacity:1;visibility:visible}.modal-box{background:#fff;border-radius:28px;width:92%;max-width:520px;max-height:85vh;padding:28px;transition:transform .3s cubic-bezier(.34,1.56,.64,1);position:relative;overflow-y:auto;transform:scale(.92);box-shadow:0 40px 100px #00000040}.modal-overlay.active .modal-box{transform:scale(1)}.modal-close{color:#8a9bb8;cursor:pointer;background:0 0;border:none;font-size:24px;line-height:1;transition:color .2s;position:absolute;top:14px;right:18px}.modal-close:hover{color:#1f2a44}.modal-title{color:#0b1a3a;align-items:center;gap:8px;margin-bottom:10px;padding-right:30px;font-size:22px;font-weight:700;display:flex}.modal-title .highlight{background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.modal-body{color:#1f2a44;margin:8px 0 16px;font-size:15px;line-height:1.6}.modal-body .platform-list{grid-template-columns:1fr 1fr;gap:2px 16px;margin:6px 0;display:grid}.modal-body .platform-item{border-bottom:1px solid #f2f6fc;justify-content:space-between;padding:4px 0;font-size:14px;display:flex}.modal-body .platform-item .status-tag{color:#ef4444;font-size:12px;font-weight:500}.modal-body .platform-item .status-tag.ok{color:#10b981}.modal-footer{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:14px;display:flex}.modal-footer .btn-confirm{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:40px;padding:8px 28px;font-size:14px;font-weight:600;transition:all .25s;box-shadow:0 4px 16px #2563eb40}.modal-footer .btn-confirm:hover{transform:translateY(-2px);box-shadow:0 8px 28px #2563eb59}.modal-footer .btn-confirm:active{transform:scale(.97)}.modal-footer .btn-danger{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:40px;padding:8px 28px;font-size:14px;font-weight:600;transition:all .25s}.modal-footer .btn-danger:hover{background:#dc2626;transform:translateY(-2px)}.modal-footer .btn-secondary{color:#1f2a44;cursor:pointer;background:#e5e7eb;border:none;border-radius:40px;padding:8px 28px;font-size:14px;font-weight:600;transition:all .25s}.modal-footer .btn-secondary:hover{background:#d1d5db}.product-grid{grid-template-columns:1fr 1fr;gap:12px;margin:12px 0;display:grid}.product-item{text-align:center;background:#f8faff;border:1px solid #e9eff8;border-radius:16px;padding:14px 10px;transition:all .25s}.product-item:hover{border-color:#2563eb;transform:translateY(-2px);box-shadow:0 8px 20px #0000000a}.product-item .name{color:#0b1a3a;font-size:15px;font-weight:600}.product-item .price{color:#2563eb;margin:4px 0;font-size:17px;font-weight:700}.product-item .price .cny{color:#6b7d9e;font-size:12px;font-weight:400}.product-item .btn-buy-product{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:40px;padding:5px 18px;font-size:13px;font-weight:600;transition:all .2s}.product-item .btn-buy-product:hover{background:#1d4ed8;transform:scale(1.03)}.product-item .btn-buy-product:disabled{opacity:.5;cursor:not-allowed;transform:none}.rate-tip{color:#8a9bb8;text-align:center;margin-top:6px;font-size:12px}.payment-info{flex-direction:column;align-items:center;gap:14px;margin:12px 0;display:flex}.payment-info .usdt-address{word-break:break-all;text-align:center;background:#f2f6fc;border-radius:12px;width:100%;padding:10px 16px;font-family:monospace;font-size:15px}.payment-info .qr-container{background:#fff;border:1px solid #e9eff8;border-radius:16px;padding:12px;line-height:0;display:inline-block;overflow:visible}.payment-info .qr-container .usdt-qr-img{object-fit:contain;background:#fff;width:200px;max-width:100%;height:200px;display:block}.payment-info .countdown{color:#ef4444;background:#fef2f2;border-radius:60px;padding:6px 20px;font-size:26px;font-weight:700}.payment-info .countdown-label{color:#6b7d9e;font-size:13px}#qrcode{display:inline-block}#qrcode img{display:block}.payment-product-info{text-align:center;background:#f8faff;border:1px solid #e9eff8;border-radius:14px;width:100%;padding:10px 16px;font-size:15px;font-weight:500}.payment-product-info .product-name{color:#0b1a3a}.payment-product-info .product-price{color:#2563eb;font-weight:700}#tipModal{z-index:2000}@media (width<=820px){.app-container{padding:16px 14px}.form-grid{grid-template-columns:1fr;gap:16px}.header{flex-direction:column;align-items:stretch;gap:10px}.top-right{justify-content:flex-start}.card-verify-wrapper input{width:100px}.stats-card{flex-wrap:wrap;gap:6px}.stat-divider{display:none}.modal-box{max-width:94%;padding:20px 18px}.product-grid,.modal-body .platform-list{grid-template-columns:1fr}.brand h1{font-size:20px}.brand-icon{width:34px;height:34px;font-size:20px}.btn{padding:6px 14px;font-size:12px}.balance-value{font-size:18px}.action-buttons .btn{flex:auto}.modal-title{font-size:20px}.product-item .price{font-size:15px}.table-wrapper{border-radius:14px}th,td{padding:8px 10px;font-size:12px}table{min-width:500px}}@media (width<=480px){body{padding:8px}.app-container{border-radius:24px;padding:12px 10px}.brand h1{font-size:18px}.brand-icon{width:30px;height:30px;font-size:18px}.top-right{gap:6px}.balance-wrapper{padding:2px 10px 2px 8px}.balance-value{font-size:16px}.card-verify-wrapper input{width:80px}.btn-buy-card,.btn-login{padding:4px 12px;font-size:12px}.modal-box{padding:16px 14px}.modal-title{font-size:18px}.product-item{padding:10px 8px}.product-item .name{font-size:13px}.product-item .price{font-size:14px}.payment-info .usdt-address{font-size:13px}.payment-info .countdown{font-size:22px}th,td{padding:6px 8px;font-size:11px}table{min-width:420px}}.table-wrapper::-webkit-scrollbar{height:5px}.table-wrapper::-webkit-scrollbar-track{background:#eef4ff;border-radius:8px}.table-wrapper::-webkit-scrollbar-thumb{background:#c8d6eb;border-radius:8px}.table-wrapper::-webkit-scrollbar-thumb:hover{background:#a9bddb}.admin-page{color:#0b1a3a;width:100%;max-width:1200px;min-height:100vh;margin:0 auto;padding:20px 16px 48px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.admin-login{text-align:center;background:#ffffffe6;border:1px solid #fff9;border-radius:28px;max-width:420px;margin:12vh auto 0;padding:28px 24px;box-shadow:0 20px 60px #0014321f}.admin-login h1{margin-bottom:6px;font-size:24px}.admin-sub{color:#6b7d9e;margin-bottom:18px;font-size:14px}.admin-login form{gap:10px;display:grid}.admin-login input,.admin-add-row input,.admin-name,.admin-num{color:#0b1a3a;background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;width:100%;padding:10px 14px;font-family:inherit;font-size:14px}.admin-login input:focus,.admin-add-row input:focus,.admin-name:focus,.admin-num:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb14}.admin-hint{color:#8a9bb8;margin-top:12px;font-size:12px}.admin-back{color:#2563eb;margin-top:14px;font-size:14px;text-decoration:none;display:inline-block}.admin-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.admin-header h1{margin-bottom:4px;font-size:24px}.admin-header p{color:#6b7d9e;font-size:13px}.admin-header-actions{gap:8px;display:flex}.admin-card{background:#ffffffe0;border:1px solid #e9eff8;border-radius:22px;margin-bottom:16px;padding:18px;box-shadow:0 12px 36px #0014320f}.admin-card h2{margin-bottom:12px;font-size:16px}.admin-add-row{flex-wrap:wrap;gap:8px;display:flex}.admin-add-row input{flex:1;min-width:200px}.admin-btn{cursor:pointer;border:none;border-radius:40px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:all .2s}.admin-btn.primary{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 4px 16px #2563eb4d}.admin-btn.ghost{color:#2563eb;background:#eef4ff;align-items:center;text-decoration:none;display:inline-flex}.admin-btn.danger{color:#991b1b;background:#fee2e2}.admin-btn:hover{transform:translateY(-1px)}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:980px;font-size:13px}.admin-table th,.admin-table td{text-align:left;vertical-align:middle;border-bottom:1px solid #edf2f9;padding:10px 8px}.admin-table th{color:#1f2a44;white-space:nowrap;background:#f2f6fc;font-weight:600}.admin-name{min-width:120px}.admin-num{text-align:center;width:88px;padding:8px 6px}.stock-btn{cursor:pointer;border:none;border-radius:40px;padding:5px 12px;font-family:inherit;font-size:12px;font-weight:600}.stock-btn.on{color:#065f46;background:#d1fae5}.stock-btn.off{color:#991b1b;background:#fee2e2}.admin-toast{color:#fff;z-index:50;background:#0b1a3a;border-radius:40px;padding:10px 20px;font-size:14px;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 12px 40px #0000002e}.admin-pwd-form{gap:10px;max-width:360px;display:grid}.admin-pwd-form input{color:#0b1a3a;background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;width:100%;padding:10px 14px;font-family:inherit;font-size:14px}.admin-pwd-form input:focus{border-color:#2563eb;box-shadow:0 0 0 4px #2563eb14}.admin-tab{color:#4b5b7a;cursor:pointer;background:#fff;border:1px solid #e2e9f2;border-radius:40px;padding:8px 18px;font-family:inherit;font-size:13px;font-weight:600}.admin-tab.on{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border-color:#0000}.admin-modal-mask{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:60;background:#00000073;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.admin-modal{background:#fff;border-radius:22px;width:min(400px,100%);padding:22px 20px;box-shadow:0 24px 60px #0003}.admin-modal h3{margin:0 0 6px;font-size:18px}.admin-modal p{color:#6b7d9e;margin:0 0 12px;font-size:13px}.admin-modal input{background:#fafcff;border:1.5px solid #e2e9f2;border-radius:14px;outline:none;width:100%;margin-bottom:12px;padding:10px 14px;font-family:inherit;font-size:14px}.admin-modal-actions{justify-content:flex-end;gap:8px;display:flex}body{background:linear-gradient(145deg,#f0f4fe 0%,#e6edf9 100%);margin:0}