:root{--bg: #0b0e11;--bg-elevated: #141820;--panel: #1a1f28;--panel-hover: #222833;--border: #2b3340;--text: #eaecef;--muted: #848e9c;--primary: #2ebd85;--primary-dim: #25a873;--warn: #f0b90b;--error: #f6465d;--radius: 16px;--radius-sm: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:var(--bg)}.lv-app{min-height:100vh}.lv-header{border-bottom:1px solid var(--border);background:#0b0e11eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:100}.lv-header-inner{max-width:1200px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;gap:32px}.lv-brand{display:flex;align-items:center;gap:8px}.lv-logo{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}.lv-brand-name{font-weight:700;font-size:1.1rem}.lv-chain-tag{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--panel);color:var(--primary);border:1px solid var(--border)}.lv-nav{flex:1;display:flex;gap:8px;min-width:0}.lv-header-right{flex-shrink:0;margin-left:auto}.lv-nav-item{color:var(--muted);text-decoration:none;padding:8px 14px;border-radius:var(--radius-sm);font-size:.95rem;border:none;background:none;cursor:pointer;font-family:inherit}.lv-nav-item.active{color:var(--text);background:var(--panel)}.lv-wallet-btn{padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--primary);background:var(--primary);color:#000;font-weight:600;cursor:pointer;font-size:.9rem}.lv-wallet-btn.connected{background:var(--panel);color:var(--text);border-color:var(--border)}.lv-main{max-width:480px;margin:0 auto;padding:32px 16px 64px}.lv-swap-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:20px;padding:16px;box-shadow:0 8px 32px #00000059;overflow:hidden}.lv-swap-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:0 4px}.lv-swap-title{font-size:1.1rem;font-weight:600}.lv-swap-tools{display:flex;align-items:center;gap:8px}.lv-tool-chip{padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--panel);color:var(--muted);font-size:.8rem;cursor:pointer}.lv-tool-chip:hover{color:var(--text);border-color:var(--primary)}.lv-tool-icon{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel);color:var(--muted);cursor:pointer;font-size:16px}.lv-toast{margin-bottom:12px;padding:10px 14px;border-radius:var(--radius-sm);text-align:center;font-size:.9rem}.lv-toast.success{background:#2ebd8526;border:1px solid rgba(46,189,133,.4);color:var(--primary)}.lv-panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;overflow:hidden}.lv-panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.lv-panel-label{font-size:.85rem;color:var(--muted)}.lv-panel-balance{font-size:.8rem;color:var(--muted)}.lv-max-link{margin-left:8px;padding:0;border:none;background:none;color:var(--primary);cursor:pointer;font-size:.8rem;font-weight:600}.lv-panel-from{border-color:#2ebd8559}.lv-percent-inline{display:flex;justify-content:flex-end;gap:12px;margin-top:10px;padding-top:8px;border-top:1px dashed var(--border)}.lv-percent-inline button{padding:0;border:none;background:none;color:var(--primary);cursor:pointer;font-size:.8rem;font-weight:500}.lv-percent-inline button:disabled{opacity:.4;cursor:not-allowed}.lv-token-btn-info{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0}.lv-token-btn-addr{font-size:.7rem;color:var(--muted);display:flex;align-items:center;gap:4px}.lv-copy-mini{cursor:pointer;opacity:.7}.lv-copy-mini:hover{opacity:1;color:var(--primary)}.lv-output-wrap{flex:1;min-width:0;max-width:100%;text-align:right;overflow:hidden}.lv-usd-est{font-size:.75rem;color:var(--muted);margin-top:4px}.lv-usd-est-panel{text-align:right;margin-top:6px;padding-right:4px}.lv-search-wrap{position:relative;padding:12px 16px}.lv-search-icon{position:absolute;right:28px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.lv-quick-tokens{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}.lv-quick-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:.85rem;cursor:pointer}.lv-quick-chip:hover{border-color:var(--primary)}.lv-quick-icon{width:20px;height:20px;border-radius:50%;background:#2ebd8526;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700}.lv-quick-icon-img{width:20px;height:20px;border-radius:50%;object-fit:cover;flex-shrink:0}.lv-token-row{border-bottom:1px dashed var(--border)}.lv-token-row:last-child{border-bottom:none}.lv-token-icon-img,.lv-token-btn-icon-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.lv-token-addr-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.lv-token-addr{font-size:.75rem;color:var(--muted)}.lv-copy-btn{font-size:.75rem;color:var(--muted);cursor:pointer}.lv-copy-btn:hover{color:var(--primary)}.lv-token-balance{font-size:.9rem;color:var(--text);font-weight:500;min-width:72px;text-align:right}.lv-panel-main{display:flex;align-items:center;gap:12px;min-width:0}.lv-token-btn{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);cursor:pointer;flex-shrink:0;max-width:52%;min-width:0}.lv-token-btn:hover{border-color:var(--primary)}.lv-token-btn-icon{width:28px;height:28px;border-radius:50%;background:var(--panel);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:var(--primary)}.lv-token-btn-symbol{font-weight:600;font-size:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.lv-token-btn-arrow{color:var(--muted);font-size:.75rem}.lv-amount-input{flex:1;min-width:0;width:100%;max-width:100%;background:transparent;border:none;outline:none;text-align:right;font-size:1.75rem;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis}.lv-amount-input.readonly{color:var(--muted)}.lv-output-wrap .lv-amount-input{display:block;box-sizing:border-box}.lv-percent-row{display:flex;gap:8px;margin-top:12px}.lv-percent-row button{flex:1;padding:6px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--muted);cursor:pointer;font-size:.8rem}.lv-percent-row button:hover{color:var(--primary);border-color:var(--primary)}.lv-flip-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin:-12px auto;border-radius:12px;border:4px solid var(--bg-elevated);background:var(--panel);border-color:var(--bg-elevated);box-shadow:0 0 0 1px var(--border);color:var(--primary);cursor:pointer;position:relative;z-index:2;font-size:18px}.lv-details{margin-top:12px}.lv-details-toggle{width:100%;padding:10px;border:none;background:transparent;color:var(--muted);cursor:pointer;text-align:left;font-size:.85rem}.lv-details-body{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px}.lv-detail-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.85rem;color:var(--muted)}.lv-detail-row .bad{color:var(--error)}.lv-detail-row .route{max-width:58%;text-align:right;line-height:1.45;overflow-wrap:break-word;word-break:normal;color:var(--text)}.lv-tax-row{align-items:center}.lv-tax-label{display:inline-flex;align-items:center;gap:4px}.lv-tax-tip{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:50%;border:1px solid var(--border);font-size:.65rem;color:var(--muted);cursor:help}.lv-tax-badges{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;max-width:62%}.lv-tax-badge{padding:3px 8px;border-radius:6px;font-size:.78rem;font-weight:600;white-space:nowrap}.lv-tax-badge.buy{background:#2ebd8529;color:#2ebd85}.lv-tax-badge.sell{background:#ff6b6b24;color:#ff6b6b}.lv-tax-badge.over{box-shadow:0 0 0 1px #ff6b6b8c}.lv-token-tax-panel{margin-top:12px;padding:12px 14px;background:var(--panel);border:1px dashed var(--border);border-radius:var(--radius-sm)}.lv-token-tax-line{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 0}.lv-token-tax-line+.lv-token-tax-line{border-top:1px dashed var(--border)}.lv-token-tax-meta{display:flex;align-items:center;gap:8px;min-width:0;flex-wrap:wrap}.lv-token-tax-side{font-size:.75rem;color:var(--muted)}.lv-token-tax-symbol{font-size:.85rem;font-weight:600}.lv-token-tax-price{font-size:.75rem;color:var(--muted)}.lv-token-tax-loading{font-size:.72rem;color:var(--muted)}.lv-token-tax-note{margin:8px 0 0;font-size:.72rem;color:var(--muted);line-height:1.4}.lv-detail-warn{margin-top:8px;padding:8px;border-radius:8px;background:#f0b90b1a;color:var(--warn);font-size:.8rem}.lv-alert{margin-top:12px;padding:12px;border-radius:var(--radius-sm);font-size:.85rem}.lv-alert.error{background:#f6465d1a;border:1px solid rgba(246,70,93,.3);color:var(--error)}.lv-tx-link{display:block;text-align:center;margin-top:12px;color:var(--primary);font-size:.85rem;text-decoration:none}.lv-submit-btn{width:100%;margin-top:16px;padding:16px;border:none;border-radius:var(--radius);background:var(--primary);color:#000;font-size:1.05rem;font-weight:700;cursor:pointer;transition:opacity .2s}.lv-submit-btn:hover:not(:disabled){background:var(--primary-dim)}.lv-submit-btn:disabled{opacity:.45;cursor:not-allowed}.lv-footer{text-align:center;margin-top:16px;font-size:.75rem;color:var(--muted)}.lv-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:80px 16px 16px}.lv-modal{width:100%;max-width:420px;max-height:min(70vh,560px);background:var(--bg-elevated);border:1px solid var(--border);border-radius:20px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 64px #00000080}.lv-modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.lv-modal-head h3{font-size:1rem;font-weight:600}.lv-modal-close{width:32px;height:32px;border:none;border-radius:8px;background:var(--panel);color:var(--muted);font-size:20px;cursor:pointer}.lv-search-wrap{padding:12px 16px}.lv-search-input{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:.95rem;outline:none}.lv-search-input:focus{border-color:var(--primary)}.lv-token-list{flex:1;overflow-y:auto;padding:0 8px 12px}.lv-token-row{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text);cursor:pointer;text-align:left}.lv-token-row:hover,.lv-token-row.active{background:var(--panel)}.lv-token-icon{width:36px;height:36px;border-radius:50%;background:var(--panel);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--primary)}.lv-token-meta{flex:1;min-width:0}.lv-token-symbol{font-weight:600}.lv-token-name{font-size:.8rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lv-token-balance{font-size:.85rem;color:var(--text)}.lv-token-empty{padding:32px;text-align:center;color:var(--muted)}.lv-modal-body{padding:20px}.lv-settings-label{display:flex;justify-content:space-between;font-weight:600;margin-bottom:6px}.lv-settings-value{color:var(--primary)}.lv-settings-hint{font-size:.8rem;color:var(--muted);margin-bottom:16px}.lv-preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}.lv-preset-btn{padding:12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;font-weight:500}.lv-preset-btn.active{border-color:var(--primary);background:#2ebd851f;color:var(--primary)}.lv-custom-slippage label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:8px}.lv-custom-row{display:flex;align-items:center;gap:8px}.lv-custom-row input{flex:1;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel);color:var(--text);outline:none}.lv-apply-btn{padding:10px 16px;border-radius:var(--radius-sm);border:none;background:var(--primary);color:#000;font-weight:600;cursor:pointer}.lv-referral-card{width:100%;max-width:480px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.lv-referral-wide{max-width:560px}.lv-ref-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.lv-ref-section-first{border-top:none;padding-top:0}.lv-ref-inline{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;margin:12px 0;padding:10px 12px;background:var(--panel);border-radius:var(--radius-sm);border:1px solid var(--border)}.lv-ref-balances{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lv-ref-balance-item{display:flex;align-items:center;gap:10px;padding:12px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm)}.lv-ref-balance-icon{width:36px;height:36px;border-radius:50%;background:#2ebd8526;color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.lv-ref-balance-icon.usdt{background:#26a17b33}.lv-ref-balance-symbol{font-size:.75rem;color:var(--muted)}.lv-ref-balance-amt{font-size:1rem;font-weight:600}.lv-ref-reward-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}.lv-ref-reward-grid-compact{margin-bottom:10px}.lv-ref-reward-grid-stats{margin-top:16px;margin-bottom:0}.lv-ref-token-reward{margin-bottom:16px;padding-bottom:16px;border-bottom:1px dashed var(--border)}.lv-ref-token-reward:last-of-type{border-bottom:none;padding-bottom:0}.lv-ref-withdraw-btn{margin-top:4px}.lv-ref-reward-box{padding:14px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:4px}.lv-ref-reward-box.highlight{border-color:#2ebd8573;background:#2ebd850f}.lv-ref-reward-amt{font-size:1.1rem;font-weight:700;color:var(--text)}.lv-ref-reward-box.highlight .lv-ref-reward-amt{color:var(--primary)}.lv-ref-reward-label{font-size:.75rem;color:var(--muted)}.lv-ref-team-table{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;font-size:.8rem}.lv-ref-team-head,.lv-ref-team-row{display:grid;grid-template-columns:.9fr .6fr 1fr .6fr .9fr .9fr;gap:6px;padding:10px 12px;align-items:center}.lv-ref-team-head{background:var(--panel);color:var(--muted);font-size:.72rem;border-bottom:1px dashed var(--border)}.lv-ref-team-row{border-bottom:1px dashed var(--border)}.lv-ref-team-row:last-child{border-bottom:none}.lv-ref-team-level{font-weight:600;color:var(--primary)}.lv-ref-team-table-compact .lv-ref-team-head,.lv-ref-team-table-compact .lv-ref-team-row{grid-template-columns:.9fr .6fr 1fr .6fr}.lv-ref-team-empty{padding:20px;text-align:center;color:var(--muted);font-size:.85rem}.lv-ref-rate-chips{display:flex;flex-wrap:wrap;gap:8px}.lv-ref-rate-chip{padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--panel);font-size:.85rem;color:var(--text)}.lv-ref-table-row .green{color:var(--primary);font-weight:600}.lv-referral-title{margin:0 0 8px;font-size:1.25rem}.lv-referral-desc,.lv-referral-hint,.lv-ref-hint{color:var(--muted);font-size:.85rem;margin:8px 0;line-height:1.5}.lv-ref-section{margin-top:20px;padding-top:16px;border-top:1px dashed var(--border)}.lv-ref-label{font-size:.85rem;color:var(--muted);margin-bottom:8px}.lv-ref-link-row{display:flex;gap:8px}.lv-ref-link-input{flex:1;min-width:0;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:.8rem}.lv-ref-value.mono{font-family:ui-monospace,monospace;font-size:.8rem;word-break:break-all}.lv-ref-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.lv-ref-stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;text-align:center}.lv-ref-stat-num{display:block;font-size:1.2rem;font-weight:700;color:var(--primary)}.lv-ref-stat-label{font-size:.75rem;color:var(--muted)}.lv-ref-rules{margin:0;padding-left:18px;color:var(--text);font-size:.9rem;line-height:1.8}.lv-ref-table-row{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px dashed var(--border);font-size:.85rem}.lv-ref-status{color:var(--muted);font-size:.75rem;text-transform:capitalize}@media(max-width:640px){.lv-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--bg)}.lv-header-inner{flex-wrap:wrap;height:auto;min-height:56px;padding:10px 12px;gap:10px;align-items:center}.lv-brand{order:1;flex:1;min-width:0}.lv-brand-name{font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lv-chain-tag{display:none}.lv-header-right{order:2;margin-left:0}.lv-wallet-btn{padding:8px 12px;font-size:.82rem}.lv-nav{order:3;flex:1 1 100%;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;border-radius:var(--radius-sm);background:var(--panel);border:1px solid var(--border)}.lv-nav-item{padding:8px 10px;font-size:.88rem;text-align:center;width:100%}.lv-nav-item.active{background:var(--bg-elevated);box-shadow:0 1px 2px #0003}.lv-amount-input{font-size:1.4rem}.lv-ref-team-head,.lv-ref-team-row{grid-template-columns:1fr 1fr;font-size:.75rem}.lv-ref-team-head span:nth-child(n+3),.lv-ref-team-row span:nth-child(n+3){display:none}.lv-ref-reward-grid{grid-template-columns:1fr}}