:root{--color-primary: #3B82F6;--color-primary-dark: #2563EB;--color-primary-light: #60A5FA;--color-primary-gradient: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);--color-bg: #F8FAFC;--color-bg-secondary: #F1F5F9;--color-bg-tertiary: #EAF0F8;--color-primary-alpha: #EAF2FF;--color-bg-card: #FFFFFF;--color-bg-dark: #0F172A;--color-bg-overlay: rgba(0, 0, 0, .5);--color-text-primary: #1E293B;--color-text: var(--color-text-primary);--color-text-secondary: #64748B;--color-text-tertiary: #94A3B8;--color-text-inverse: #FFFFFF;--color-success: #10B981;--color-success-light: rgba(16, 185, 129, .1);--color-warning: #F59E0B;--color-warning-light: rgba(245, 158, 11, .1);--color-error: #EF4444;--color-error-light: rgba(239, 68, 68, .1);--color-gfai: #3B82F6;--color-btc: #F7931A;--color-eth: #627EEA;--color-bsc: #F0B90B;--color-tron: #FF0013;--color-sol: #9945FF;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-card: 0 4px 20px rgba(0, 0, 0, .08);--shadow-button: 0 4px 14px rgba(59, 130, 246, .4);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-2xl: 32px;--spacing-3xl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Roboto, sans-serif;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 15px;--font-size-lg: 17px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 32px;--font-size-4xl: 40px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-modal: 200;--z-toast: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.5;min-height:100vh;overflow-x:hidden}button,input,textarea,select{font-family:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,[role=button]:focus-visible{outline:3px solid #93B8FA;outline-offset:3px}button:disabled{cursor:not-allowed}#root{max-width:480px;margin:0 auto;min-height:100vh;background-color:var(--color-bg);position:relative}.container{max-width:480px;margin:0 auto;min-height:100vh;background-color:var(--color-bg);position:relative;padding-bottom:80px}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}.wallet-card{background:var(--color-primary-gradient);border-radius:var(--radius-xl);padding:var(--spacing-xl);margin:var(--spacing-lg);color:var(--color-text-inverse);position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}.wallet-card:before{content:"";position:absolute;top:-50%;right:-30%;width:200px;height:200px;background:radial-gradient(circle,rgba(255,255,255,.15) 0%,transparent 70%);border-radius:50%}.wallet-card:after{content:"";position:absolute;bottom:-30%;left:-20%;width:150px;height:150px;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);border-radius:50%}.wallet-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg);position:relative;z-index:1}.wallet-name{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap;min-width:0;font-size:var(--font-size-sm);opacity:.9}.wallet-tag{background:#fff3;padding:2px 8px;border-radius:var(--radius-sm);font-size:var(--font-size-xs);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.wallet-balance{position:relative;z-index:1;display:flex;align-items:center;flex-wrap:wrap;gap:6px}.wallet-balance>.text-xs{order:2;flex-basis:100%;line-height:1.6}.balance-amount{font-size:var(--font-size-3xl);font-weight:700;letter-spacing:-.5px}.balance-icon{opacity:.7;margin-left:var(--spacing-sm);cursor:pointer;transition:opacity var(--transition-fast)}.balance-icon:hover{opacity:1}.action-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md);padding:0 var(--spacing-lg);margin-bottom:var(--spacing-xl)}.action-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-lg) var(--spacing-xs);background:var(--color-bg-card);border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-base);box-shadow:0 3px 12px #1e40af0a;border:1px solid #E9EFF8;font-family:inherit}.action-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.action-btn:active{transform:translateY(0)}.action-btn-icon{width:38px;height:38px;padding:8px;color:#2563eb;background:#eff5ff;border-radius:13px}.action-btn:disabled{cursor:not-allowed;opacity:.5;transform:none}.action-btn-text{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:500}.tabs{display:flex;align-items:center;gap:var(--spacing-xl);padding:0 var(--spacing-lg);margin-bottom:var(--spacing-md)}.tab{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-tertiary);cursor:pointer;position:relative;padding-bottom:var(--spacing-sm);transition:color var(--transition-fast)}.tab.active{color:var(--color-text-primary)}.tab.active:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--color-primary);border-radius:var(--radius-full)}.asset-list{background:var(--color-bg-card);border-radius:var(--radius-xl) var(--radius-xl) 0 0;overflow:hidden}.asset-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border-light);cursor:pointer;transition:background var(--transition-fast)}.asset-item:hover{background:var(--color-bg-secondary)}.asset-item:last-child{border-bottom:none}.asset-info{display:flex;align-items:center;gap:var(--spacing-md)}.asset-icon{width:44px;height:44px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:var(--font-size-lg);position:relative;flex-shrink:0;overflow:hidden}.asset-icon img{width:100%;height:100%;object-fit:cover}.asset-chain-badge{position:absolute;bottom:-2px;right:-2px;background:var(--color-bg-dark);color:#fff;font-size:8px;padding:1px 4px;border-radius:4px;font-weight:600}.asset-details{display:flex;flex-direction:column;gap:2px}.asset-name{font-weight:600;font-size:var(--font-size-base);color:var(--color-text-primary)}.asset-price{font-size:var(--font-size-sm);color:var(--color-text-tertiary)}.asset-price .change{margin-left:var(--spacing-xs)}.asset-price .change.positive{color:var(--color-success)}.asset-price .change.negative{color:var(--color-error)}.asset-balance{text-align:right;display:flex;flex-direction:column;gap:2px}.asset-amount{font-weight:600;font-size:var(--font-size-base);color:var(--color-text-primary)}.asset-value{font-size:var(--font-size-sm);color:var(--color-text-tertiary)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--color-bg-card);display:flex;justify-content:space-around;padding:8px 12px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--color-border-light);z-index:var(--z-dropdown);box-shadow:0 -4px 24px #2341700d}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;min-width:0;flex:1;min-height:58px;border:0;border-radius:15px;background:transparent;font-family:inherit;color:#74839a;cursor:pointer;transition:color var(--transition-fast);position:relative}.nav-item.active{color:#2563eb;background:#edf4ff}.nav-item-icon{width:24px;height:24px}.nav-item-text{font-size:var(--font-size-xs);font-weight:500}.nav-item .badge{position:absolute;top:4px;right:12px;width:8px;height:8px;background:var(--color-error);border-radius:var(--radius-full)}.page-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);background:var(--color-bg-card);position:sticky;top:0;z-index:50}.page-header-left{display:flex;align-items:center;gap:var(--spacing-md)}.page-header-title{font-size:var(--font-size-lg);font-weight:600}.page-header-right{display:flex;align-items:center;gap:var(--spacing-lg)}.header-icon{width:24px;height:24px;color:var(--color-text-primary);cursor:pointer;transition:opacity var(--transition-fast)}.header-icon:hover{opacity:.7}.chain-indicator{display:flex;align-items:center;gap:4px}.chain-dot{width:8px;height:8px;border-radius:var(--radius-full)}.chain-dot.active{background:var(--color-bsc)}.chain-dot.inactive{background:var(--color-border)}.modal-overlay{position:fixed;inset:0;background:var(--color-bg-overlay);z-index:var(--z-modal);display:flex;align-items:flex-end;justify-content:center;animation:fadeIn var(--transition-fast)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.bottom-sheet{width:100%;max-width:480px;max-height:88vh;max-height:88dvh;background:var(--color-bg-card);border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;animation:slideUp var(--transition-slow);overflow:hidden;display:flex;flex-direction:column;margin-bottom:0;padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -12px 48px #0f172a29}.bottom-sheet-content{flex:1;overflow-y:auto;padding:20px;padding-bottom:var(--spacing-lg);-webkit-overflow-scrolling:touch}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.bottom-sheet-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-xl);border-bottom:1px solid var(--color-border-light)}.bottom-sheet-title{font-size:var(--font-size-lg);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-base);font-weight:600;border-radius:14px;min-height:46px;border:none;cursor:pointer;transition:all var(--transition-base);font-family:var(--font-family)}.btn-primary{background:linear-gradient(135deg,#387ef1,#2461df);color:var(--color-text-inverse);box-shadow:0 5px 14px #2563eb2e}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#3b82f61a;color:var(--color-primary)}.btn-secondary:hover{background:#3b82f626}.btn-outline{background:transparent;color:var(--color-primary);border:1px solid #C7D9F6}.btn-outline:hover{background:#3b82f60d}.btn-block{width:100%}.btn-lg{padding:14px var(--spacing-xl);min-height:50px;font-size:15px}.btn:disabled{opacity:.5;box-shadow:none;transform:none}.input-group{margin-bottom:var(--spacing-lg)}.input-label{display:block;font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);font-weight:500}.input{width:100%;padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base);border:1px solid #DCE5F2;border-radius:13px;min-height:48px;background:var(--color-bg-card);color:var(--color-text-primary);font-family:var(--font-family);transition:border-color var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #eaf2ff}.input::placeholder{color:var(--color-text-tertiary)}.input-with-icon{position:relative}.input-with-icon .input{padding-right:48px}.input-icon{position:absolute;right:var(--spacing-lg);top:50%;transform:translateY(-50%);color:var(--color-text-tertiary);cursor:pointer}.card{background:var(--color-bg-card);border-radius:var(--radius-xl);padding:var(--spacing-lg);border:1px solid #E7EDF5;box-shadow:0 5px 20px #23417009}button.card{font:inherit;color:inherit;text-align:left;cursor:pointer}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border:1px solid #E5EDF8;border-radius:12px;background:#f5f8fd;color:#5d7191;cursor:pointer}.icon-button:hover{background:#eaf2ff;color:#2563eb}.input-icon:is(button){border:0;border-radius:7px;padding:4px 8px;background:#eaf2ff;color:#2563eb;font-size:12px;font-weight:600}.card-dark{background:var(--color-bg-dark);color:var(--color-text-inverse)}.menu-list{background:var(--color-bg-card);border-radius:var(--radius-xl);overflow:hidden;margin-bottom:var(--spacing-md);border:1px solid #E7EDF5;box-shadow:0 4px 16px #23417006}.menu-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-border-light);cursor:pointer;transition:background var(--transition-fast);width:100%;text-align:left;font:inherit;color:inherit;background:transparent}button.menu-item{border:0;border-bottom:1px solid var(--color-border-light)}button.menu-item:last-child{border-bottom:0}.menu-item:hover{background:var(--color-bg-secondary)}.menu-item:last-child{border-bottom:none}.menu-item-left{display:flex;align-items:center;gap:var(--spacing-md)}.menu-item-icon{width:36px;height:36px;padding:8px;flex-shrink:0;border-radius:11px;background:#eef4ff;color:#426fae}.menu-item-text{font-size:var(--font-size-base);color:var(--color-text-primary)}.menu-item-arrow{color:var(--color-text-tertiary);width:16px;height:16px}.wallet-network-sheet{height:86vh;height:86dvh;max-height:86vh;max-height:86dvh;margin-bottom:0;padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -12px 48px #0f172a29}.wallet-network-sheet>.bottom-sheet-header{flex-shrink:0;padding:20px var(--spacing-lg) 12px;border-bottom:none}.network-search{display:flex;align-items:center;gap:8px;margin:0 16px 14px;padding:10px 12px;background:#f1f5fa;border:1px solid #E8EEF5;border-radius:12px;color:#64748b}.network-search input{border:0;outline:0;background:transparent;width:100%;min-width:0;font:inherit;font-size:13px;color:#1e293b}.network-search:focus-within{border-color:#3b82f6;box-shadow:0 0 0 2px #dbeafe}.network-search input::placeholder{color:#64748b}.network-no-results{font-size:12px;padding:16px 4px;color:#64748b}.chain-logo-group{display:inline-flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}.chain-logo{display:inline-flex;align-items:center;justify-content:center;overflow:hidden;border-radius:50%;color:#fff;flex-shrink:0}.chain-logo img{display:block;width:100%;height:100%;object-fit:contain}.network-list-hint{margin-top:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--color-text-secondary)}.network-sheet-close{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;border:none;border-radius:var(--radius-full);background:#f1f5f9;color:var(--color-text-secondary);cursor:pointer}.wallet-sheet-container{display:flex;flex:1;min-height:0;overflow:hidden}.chain-sidebar{width:132px;flex-shrink:0;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;background:#f6f8fc;display:flex;flex-direction:column;align-items:center;padding:var(--spacing-sm) 6px 20px;gap:var(--spacing-xs);border-right:1px solid var(--color-border-light)}.chain-icon-btn{width:100%;min-height:54px;flex-shrink:0;padding:8px 6px;border-radius:var(--radius-md);display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:7px;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast);border:1px solid transparent;background:transparent;font-family:inherit;font-weight:600;color:var(--color-text-secondary)}.chain-icon-btn.active{border-color:#c5d9ff;background:#eaf1ff;color:var(--color-primary-dark)}.chain-icon-btn:disabled{cursor:not-allowed}.chain-icon-btn:not(:disabled):hover{background:var(--color-bg-card)}.chain-icon-btn:focus-visible,.network-sheet-close:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.chain-network-name{max-width:100%;font-size:12px;line-height:1.25;overflow-wrap:anywhere}.chain-network-label{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-width:0;gap:3px}.chain-network-status{display:flex;align-items:center;gap:3px;font-size:10px;line-height:1.2;color:var(--color-text-secondary)}.chain-add-btn{width:44px;height:44px;border-radius:var(--radius-full);background:var(--color-border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text-tertiary);transition:all var(--transition-fast)}.chain-add-btn:hover{background:var(--color-border-light);color:var(--color-text-secondary)}.wallet-list-container{flex:1;min-width:0;padding:var(--spacing-md);overflow-y:auto;overscroll-behavior-y:contain}.wallet-list-header{font-size:var(--font-size-sm);color:var(--color-text-tertiary);display:flex;flex-direction:column;gap:3px}.wallet-list-header strong{color:#1e293b;font-size:14px}.wallet-list-header span{color:#64748b;font-size:11px}.wallet-list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:6px;margin:2px 0 16px}.wallet-list-add{display:flex;align-items:center;justify-content:center;border:1px solid #DCE7FC;background:#eff5ff;color:#2563eb;border-radius:11px;width:36px;height:36px;flex-shrink:0;cursor:pointer}.network-wallet-card{background:#17243e;color:#fff;border:2px solid transparent;border-radius:18px;margin-bottom:12px;overflow:hidden;box-shadow:0 6px 16px #0f172a14}.network-wallet-card.is-active{border-color:#5b95f8}.network-wallet-open{width:100%;display:flex;flex-direction:column;padding:14px;text-align:left;border:0;background:transparent;color:inherit;font:inherit;cursor:pointer}.network-wallet-state{display:flex;align-items:center;justify-content:space-between;width:100%;color:#bed5ff;gap:6px}.network-wallet-state>span{display:inline-flex;align-items:center;gap:3px;padding:3px 6px;border-radius:6px;background:#2b4165;font-size:10px}.network-wallet-name{font-size:18px;font-weight:650;margin-top:18px;overflow-wrap:anywhere}.network-wallet-enter{display:inline-flex;align-items:center;font-size:11px;margin-top:4px;color:#b8c9e4}.network-wallet-address{display:flex;align-items:center;justify-content:space-between;gap:6px;width:100%;border:0;border-top:1px solid #31405A;padding:12px 14px;background:transparent;color:#cddaee;font:inherit;font-size:11px;cursor:pointer}.network-wallet-address span{overflow-wrap:anywhere;min-width:0}.network-wallet-address svg{flex-shrink:0}.network-wallet-open:hover,.network-wallet-address:hover{background:#ffffff0a}.network-wallet-open:focus-visible,.network-wallet-address:focus-visible,.wallet-list-add:focus-visible{outline:2px solid #60A5FA;outline-offset:-3px}.network-empty-icon{display:block;margin:0 auto 12px;color:#94a3b8}@media(max-width:360px){.chain-sidebar{width:120px}.chain-icon-btn{gap:5px;padding-inline:4px}.chain-network-name{font-size:11px}.wallet-list-container{padding:10px}.network-wallet-open{padding:12px}.network-wallet-address{padding:10px;font-size:10px}.wallet-card{padding:20px}}@media(prefers-reduced-motion:reduce){.modal-overlay,.bottom-sheet{animation:none}.chain-icon-btn,.action-btn{transition:none}}.wallet-card-item{background:var(--color-bg-dark);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md);position:relative;overflow:hidden;cursor:pointer;transition:transform 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