@font-face{font-family:'FontAwesome';src:url('/static/fonts/fontawesome-webfont.woff2') format('woff2');font-weight:normal;font-style:normal}
.fa{display:inline-block;font:normal normal normal 14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.fa-home:before{content:"\f015"}.fa-user:before{content:"\f007"}.fa-users:before{content:"\f0c0"}.fa-line-chart:before{content:"\f201"}
.fa-diamond:before{content:"\f219"}.fa-exchange:before{content:"\f0ec"}.fa-download:before{content:"\f019"}.fa-upload:before{content:"\f093"}
.fa-bolt:before{content:"\f0e7"}.fa-trophy:before{content:"\f091"}.fa-tree:before{content:"\f1bb"}.fa-gift:before{content:"\f06b"}
.fa-cog:before{content:"\f013"}.fa-sign-out:before{content:"\f08b"}.fa-chart-bar:before{content:"\f080"}.fa-sync:before{content:"\f021"}
.fa-money:before{content:"\f0d6"}.fa-bank:before{content:"\f19c"}.fa-check-circle:before{content:"\f058"}.fa-times-circle:before{content:"\f057"}
.fa-clock:before{content:"\f017"}.fa-calendar:before{content:"\f073"}.fa-copy:before{content:"\f0c5"}.fa-lock:before{content:"\f023"}
.fa-unlock:before{content:"\f09c"}.fa-eye:before{content:"\f06e"}.fa-shield:before{content:"\f132"}.fa-id-card:before{content:"\f2c2"}
.fa-google:before{content:"\f1a0"}.fa-envelope:before{content:"\f0e0"}.fa-key:before{content:"\f084"}
.fa-coins:before{content:"\f51e"}.fa-percent:before{content:"\f295"}.fa-arrow-up:before{content:"\f062"}.fa-arrow-down:before{content:"\f063"}
.fa-arrow-right:before{content:"\f061"}.fa-arrow-left:before{content:"\f060"}.fa-plus:before{content:"\f067"}.fa-minus:before{content:"\f068"}
.fa-check:before{content:"\f00c"}.fa-times:before{content:"\f00d"}.fa-search:before{content:"\f002"}.fa-filter:before{content:"\f0b0"}
.fa-chevron-right:before{content:"\f054"}.fa-chevron-left:before{content:"\f053"}.fa-star:before{content:"\f005"}.fa-bell:before{content:"\f0f3"}
.fa-info-circle:before{content:"\f05a"}.fa-question-circle:before{content:"\f059"}.fa-exclamation-circle:before{content:"\f06a"}
.fa-balance-scale:before{content:"\f24e"}.fa-history:before{content:"\f1da"}.fa-list:before{content:"\f03a"}.fa-bars:before{content:"\f0c9"}
.fa-fire:before{content:"\f06d"}.fa-leaf:before{content:"\f06c"}.fa-btc:before{content:"\f15a"}.fa-globe:before{content:"\f0ac"}
.fa-language:before{content:"\f1ab"}.fa-hand-holding-usd:before{content:"\f4c0"}.fa-piggy-bank:before{content:"\f4d3"}
.fa-medal:before{content:"\f5a2"}.fa-qrcode:before{content:"\f029"}.fa-share-alt:before{content:"\f1e0"}.fa-th-large:before{content:"\f009"}
.fa-headphones:before{content:"\f025"}.fa-exclamation-triangle:before{content:"\f071"}.fa-door-open:before{content:"\f52b"}
.fa-comments:before{content:"\f086"}
.fa-file-text-o:before{content:"\f0f6"}.fa-file-pdf-o:before{content:"\f1c1"}.fa-external-link:before{content:"\f08e"}
.fa-moon-o:before{content:"\f186"}.fa-sun-o:before{content:"\f185"}
.fa-ellipsis-h:before{content:"\f141"}.fa-paper-plane:before{content:"\f1d8"}
.fa-bell-o:before{content:"\f0f2"}.fa-paperclip:before{content:"\f0c6"}.fa-smile-o:before{content:"\f118"}
:root{
  --primary: #ccff00;
  --primary-dark: #b8e600;
  --primary-light: #d6ff33;
  --primary-glow: rgba(204,255,0,0.4);
  --primary-glow-soft: rgba(204,255,0,0.15);
  --bg: #0a0a0a;
  --bg-card: #141414;
  --bg-card-2: #1e1e1e;
  --bg-elevated: #242424;
  --border: rgba(255,255,255,0.1);
  --border-light: rgba(255,255,255,0.14);
  --text-primary: #ffffff;
  --text-secondary: #d8d8d8;
  --text-muted: #a0a0a0;
  --success: #00e676;
  --danger: #ff5252;
  --warning: #ffc107;
}
html.light-mode{
  --primary: #6b8c00;
  --primary-dark: #5a7800;
  --primary-light: #7fa300;
  --primary-glow: rgba(107,140,0,0.35);
  --primary-glow-soft: rgba(107,140,0,0.12);
  --bg: #f5f5f5;
  --bg-card: #ffffff;
  --bg-card-2: #f0f0f0;
  --bg-elevated: #ffffff;
  --border: rgba(0,0,0,0.08);
  --border-light: rgba(0,0,0,0.12);
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #888888;
}
html.light-mode body::before{
  background:
    radial-gradient(ellipse at top left, rgba(0,150,0,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(0,150,0,0.04) 0%, transparent 50%);
}
html.light-mode .coin-icon-img{box-shadow:0 2px 8px rgba(0,0,0,0.1)}
html.light-mode .float-group-entry{box-shadow:0 8px 24px rgba(0,0,0,0.12)}
html.light-mode .toast{box-shadow:0 8px 24px rgba(0,0,0,0.1)}
html.light-mode .lang-dropdown{box-shadow:0 8px 32px rgba(0,0,0,0.12)}
html.light-mode .modal-mask{background:rgba(0,0,0,0.35)}
html.light-mode .side-menu-mask{background:rgba(0,0,0,0.35)}
html.light-mode .form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}
html.light-mode .form-select:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b8c00' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--text-primary);font-size:14px;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
body::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:
  radial-gradient(ellipse at top left, rgba(204,255,0,0.03) 0%, transparent 50%),
  radial-gradient(ellipse at bottom right, rgba(204,255,0,0.02) 0%, transparent 50%);
  pointer-events:none;z-index:0}
.container{max-width:100%;min-height:100vh;padding-bottom:80px;padding-top:calc(56px + env(safe-area-inset-top));position:relative;z-index:1}
.header{background:rgba(8,8,8,0.88);padding:14px 20px;padding-top:calc(14px + env(safe-area-inset-top));position:sticky;top:0;z-index:100;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
html.light-mode .header{background:rgba(255,255,255,0.92)}
.header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(204,255,0,0.12),transparent);opacity:.8}
.header h1{font-size:20px;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,#aaff00 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px;position:relative;z-index:1}
.header h1::before{content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:20px;background:linear-gradient(180deg,var(--primary),transparent);border-radius:2px;box-shadow:0 0 8px var(--primary-glow)}
.header-left,.header-right{display:flex;align-items:center;gap:12px}
.header-right .icon-btn{width:40px;height:40px;border-radius:12px;background:var(--bg-card);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:18px;transition:all .3s cubic-bezier(.16,.84,.44,1);border:1px solid var(--border)}
.header-right .icon-btn:active{transform:scale(.92);background:var(--bg-card-2);border-color:rgba(204,255,0,0.2);color:var(--primary)}
.card{background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-card-2) 100%);border-radius:20px;padding:20px;margin:12px 16px;border:1px solid var(--border);position:relative;overflow:hidden;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary-glow),transparent);opacity:.6}
.card::after{content:'';position:absolute;inset:0;border-radius:20px;padding:1px;background:linear-gradient(135deg,rgba(204,255,0,0.1) 0%,transparent 30%,transparent 70%,rgba(204,255,0,0.05) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.5}
.card-glow{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(204,255,0,0.03) 0%,transparent 60%);pointer-events:none;animation:cardGlow 8s ease-in-out infinite}
@keyframes cardGlow{0%,100%{transform:translate(-10%,-10%)}50%{transform:translate(10%,10%)}}
.card-title{font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:10px;color:var(--text-primary)}
.card-title .icon{width:32px;height:32px;border-radius:10px;background:var(--primary-glow-soft);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:16px}
.card-title .more{margin-left:auto;font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:14px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:all .3s cubic-bezier(.16,.84,.44,1);letter-spacing:.3px;position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#000;box-shadow:0 4px 24px var(--primary-glow),0 0 50px var(--primary-glow-soft) inset}
.btn-primary::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);transition:left .5s}
.btn-primary:active{transform:scale(.96);box-shadow:0 2px 12px var(--primary-glow)}
.btn-primary:active::before{left:100%}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-primary:disabled::before{display:none}
.btn-outline{background:transparent;border:1.5px solid var(--border-light);color:var(--text-primary);position:relative}
.btn-outline::after{content:'';position:absolute;inset:0;border-radius:14px;background:var(--primary);opacity:0;transition:opacity .25s;z-index:-1}
.btn-outline:active{transform:scale(.96);border-color:var(--primary);color:#000}
.btn-outline:active::after{opacity:1}
.btn-block{width:100%}
.btn-sm{padding:10px 16px;font-size:13px;border-radius:10px}
.btn-ghost{background:transparent;color:var(--primary);padding:8px 12px;font-size:13px;font-weight:500;position:relative}
.btn-ghost::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:1.5px;background:var(--primary);transition:all .3s;transform:translateX(-50%)}
.btn-ghost:active{opacity:.7}
.btn-ghost:active::after{width:80%}
.input-group{margin-bottom:18px}
.input-group label{display:block;margin-bottom:10px;font-size:13px;color:var(--text-secondary);font-weight:500;letter-spacing:.2px}
.input-wrap{position:relative}
.input-wrap .fa{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:16px;z-index:1;transition:color .3s}
.input-wrap:focus-within .fa{color:var(--primary)}
.input-wrap input{width:100%;padding:16px 20px 16px 48px;background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-card-2) 100%);border:1.5px solid var(--border);border-radius:14px;color:var(--text-primary);font-size:15px;outline:none;transition:all .3s cubic-bezier(.16,.84,.44,1);font-weight:400;position:relative}
.input-wrap input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow-soft),0 0 20px var(--primary-glow-soft) inset;background:var(--bg-card)}
.input-wrap input::placeholder{color:var(--text-muted);transition:opacity .3s}
.input-wrap input:focus::placeholder{opacity:.5}
.input-wrap .btn-suffix{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:var(--bg-card-2);border:1px solid var(--border);color:var(--primary);padding:10px 14px;border-radius:10px;font-size:13px;cursor:pointer;white-space:nowrap;transition:all .2s cubic-bezier(.16,.84,.44,1);font-weight:600}
.input-wrap .btn-suffix:active{opacity:.7;transform:translateY(-50%) scale(.96)}
.input-wrap .btn-suffix:disabled{opacity:.4;cursor:not-allowed;color:var(--text-muted)}
.input-wrap .eye-btn{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:18px;cursor:pointer;padding:8px;transition:color .2s}
.input-wrap .eye-btn:active{color:var(--primary)}
/* 通用表单输入框（无需 input-wrap 包裹） */
.form-input,.form-select,.form-textarea{width:100%;padding:14px 18px;background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-card-2) 100%);border:1.5px solid var(--border);border-radius:14px;color:var(--text-primary);font-size:14px;outline:none;transition:all .3s cubic-bezier(.16,.84,.44,1);font-weight:400;font-family:inherit}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow-soft),0 0 20px var(--primary-glow-soft) inset;background:var(--bg-card)}
.form-input::placeholder,.form-select::placeholder,.form-textarea::placeholder{color:var(--text-muted);transition:opacity .3s}
.form-input:focus::placeholder,.form-textarea:focus::placeholder{opacity:.5}
.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23666666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-select:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23ccff00' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}
/* 卡片Tab */
.card-tabs{display:flex;background:var(--bg-card-2);border-radius:12px;padding:4px;gap:4px}
.card-tab{flex:1;text-align:center;padding:10px;border-radius:10px;font-size:13px;color:var(--text-muted);cursor:pointer;transition:all .3s;font-weight:500;text-decoration:none}
.card-tab.active{background:var(--primary);color:#000;font-weight:600;box-shadow:0 2px 12px var(--primary-glow)}
/* 表单字段样式 */
.field-wrap{margin-bottom:18px}
.field-label{font-size:13px;color:var(--text-secondary);font-weight:500;letter-spacing:.2px;margin-bottom:10px;padding-left:4px}
.input-icon{position:relative}
.input-icon .fa{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:16px;z-index:1}
.input-icon .form-input{padding-left:44px}
/* 链选择Tab */
.chain-tabs{display:flex;gap:10px}
.chain-tab{flex:1;background:var(--bg-card-2);border:1.5px solid var(--border);border-radius:14px;padding:14px 8px;text-align:center;cursor:pointer;transition:all .3s cubic-bezier(.16,.84,.44,1)}
.chain-tab.active{border-color:var(--primary);background:var(--primary-glow-soft);box-shadow:0 0 0 3px var(--primary-glow-soft)}
.chain-tab.disabled{opacity:.4;cursor:not-allowed;filter:grayscale(1)}
.chain-icon{width:36px;height:36px;border-radius:10px;margin:0 auto 8px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff}
.chain-icon.bsc{background:linear-gradient(135deg,#f3ba2f,#f0b90b)}
.chain-icon.eth{background:linear-gradient(135deg,#627eea,#8a92b2)}
.chain-icon.trx{background:linear-gradient(135deg,#ff0013,#ff2e53)}
.chain-name{font-size:14px;font-weight:600;color:var(--text-primary)}
.chain-sub{font-size:11px;color:var(--text-muted);margin-top:2px}
/* 费用提示 */
.fee-tips{line-height:2;margin-top:8px}
.fee-tips .fa{margin-right:6px;color:var(--primary);width:14px;text-align:center}
/* 区块链样式 */
.block-chain{padding:8px 0}
.block-item{display:flex;align-items:center;padding:14px 0;border-bottom:1px solid var(--border);cursor:pointer;transition:background .2s}
.block-item:last-child{border-bottom:none}
.block-item:active{background:var(--primary-glow-soft)}
.block-item .block-icon{width:40px;height:40px;border-radius:10px;background:var(--primary-glow-soft);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:16px;margin-right:12px;flex-shrink:0}
.block-item .block-info{flex:1;min-width:0}
.block-item .block-title{font-size:14px;font-weight:600;color:var(--text-primary)}
.block-item .block-hash{font-size:11px;color:var(--text-muted);font-family:'SF Mono',Monaco,monospace;margin-top:3px}
.block-item .arrow{color:var(--text-muted);font-size:14px;flex-shrink:0;transition:transform .3s}
.block-item .block-detail{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.16,.84,.44,1);padding:0 16px;margin-top:0}
.block-item.active .block-detail{max-height:100px;padding:12px 52px;margin-top:8px}
.block-item.active .arrow{transform:rotate(180deg)}
/* 群卡片 */
.group-card{background:var(--bg-card-2);border-radius:16px;padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .25s;border:1px solid var(--border)}
.group-card:active{transform:scale(.95);background:var(--bg-card)}
.group-card .group-icon{width:44px;height:44px;border-radius:12px;background:var(--bg-card);display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--text-secondary);flex-shrink:0}
.group-card .group-info{flex:1;min-width:0}
.group-card .group-name{font-size:14px;font-weight:600;color:var(--text-primary)}
.group-card .group-count{font-size:12px;color:var(--text-muted);margin-top:2px}
/* 悬浮群聊入口 */
.float-group-entry{position:fixed;right:16px;bottom:calc(88px + env(safe-area-inset-bottom));background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:14px 16px;display:flex;align-items:center;gap:12px;box-shadow:0 8px 32px rgba(0,0,0,0.4);z-index:90;cursor:pointer;transition:all .3s cubic-bezier(.16,.84,.44,1)}
.float-group-entry:active{transform:scale(.95)}
.float-group-entry .float-icon{width:40px;height:40px;border-radius:12px;background:var(--primary-glow-soft);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:16px}
.float-group-entry .float-info{flex:1;min-width:0}
.float-group-entry .float-title{font-size:14px;font-weight:600;color:var(--text-primary)}
.float-group-entry .float-desc{font-size:11px;color:var(--text-muted);margin-top:2px}
.float-group-entry .float-heart{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#ff4757,#ff6b81);display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;animation:heartBeat 1.5s infinite}
@keyframes heartBeat{0%{transform:scale(1)}50%{transform:scale(1.1)}100%{transform:scale(1)}}
/* 浮动客服按钮 - 可拖动 */
.float-support-btn{position:fixed;right:16px;bottom:calc(168px + env(safe-area-inset-bottom));width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,rgba(204,255,0,0.7) 100%);color:#000;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(204,255,0,0.3);z-index:90;font-size:20px;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.float-support-btn:active{transform:scale(.92)}
.float-support-btn.dragging{transition:none;opacity:.85;z-index:9999}
/* 余额卡片 */
.balance-card{background:linear-gradient(135deg,var(--primary) 0%,rgba(204,255,0,0.6) 100%);border-radius:20px;padding:20px;margin-bottom:16px;}
.balance-card .balance-content{color:#aaff00}
.balance-card .balance-label{font-size:12px;font-weight:500;opacity:.8}
.balance-card .balance-amount{font-size:32px;font-weight:700;margin-top:8px}
.balance-card .row{display:flex;gap:16px}
.balance-card .col{flex:1;text-align:center;padding:12px;background:var(--primary-glow-soft);border-radius:12px}
/* 聊天页面 */
.chat-page{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden}
.chat-header{position:sticky;top:0;z-index:20;background:var(--bg-card);border-bottom:1px solid var(--border);padding:12px 16px;display:flex;align-items:center;gap:12px;backdrop-filter:blur(12px)}
.chat-header .back-btn{width:36px;height:36px;border-radius:10px;background:var(--bg-card-2);display:flex;align-items:center;justify-content:center;color:var(--text-primary);font-size:16px;cursor:pointer;flex-shrink:0}
.chat-header .chat-info{flex:1;min-width:0}
.chat-header .chat-name{font-size:15px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-header .chat-meta{font-size:11px;color:var(--text-muted);margin-top:2px}
.chat-header .chat-online{display:inline-flex;align-items:center;gap:4px}
.chat-header .chat-online .dot{width:6px;height:6px;border-radius:50%;background:var(--success)}
.chat-header .more-btn{width:36px;height:36px;border-radius:10px;background:var(--bg-card-2);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:16px;cursor:pointer;flex-shrink:0}
.chat-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px 12px 80px;-webkit-overflow-scrolling:touch;scroll-behavior:smooth}
.chat-body::-webkit-scrollbar{width:3px}
.chat-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.chat-msg{display:flex;gap:10px;margin-bottom:16px;align-items:flex-start}
.chat-msg.self{flex-direction:row-reverse}
.chat-msg .avatar{width:36px;height:36px;border-radius:50%;background:var(--primary-glow-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0;text-transform:uppercase}
.chat-msg.self .avatar{background:var(--primary);color:#000}
.chat-msg .bubble{max-width:72%;min-width:0}
.chat-msg .sender{font-size:11px;color:var(--text-muted);margin-bottom:4px}
.chat-msg.self .sender{text-align:right}
.chat-msg .content{background:var(--bg-card-2);border:1px solid var(--border);border-radius:4px 16px 16px 16px;padding:10px 14px;font-size:14px;color:var(--text-primary);word-break:break-word;line-height:1.5}
.chat-msg.self .content{background:var(--primary);color:#000;border-color:var(--primary);border-radius:16px 4px 16px 16px}
.chat-msg .time{font-size:10px;color:var(--text-muted);margin-top:4px}
.chat-msg.self .time{text-align:right}
.chat-msg.system{justify-content:center}
.chat-msg.system .content{background:transparent;border:none;color:var(--text-muted);font-size:11px;text-align:center;max-width:80%;border-radius:8px}
.chat-msg.system .avatar{display:none}
.chat-load-more{text-align:center;padding:12px;color:var(--text-muted);font-size:12px;cursor:pointer}
.chat-load-more:active{opacity:.6}
.chat-footer{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);border-top:1px solid var(--border);padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;gap:8px;align-items:flex-end;z-index:20}
.chat-footer .input-wrap{flex:1;background:var(--bg-card-2);border:1px solid var(--border);border-radius:22px;padding:8px 16px;min-height:40px;max-height:100px;display:flex;align-items:center}
.chat-footer .input-wrap textarea{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:14px;resize:none;max-height:80px;line-height:1.4;font-family:inherit}
.chat-footer .input-wrap textarea::placeholder{color:var(--text-muted)}
.chat-footer .send-btn{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#000;border:none;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;flex-shrink:0;transition:all .2s}
.chat-footer .send-btn:active{transform:scale(.9)}
.chat-footer .send-btn:disabled{opacity:.4;cursor:not-allowed}
.chat-footer-guest{justify-content:center;padding:14px 12px calc(14px + env(safe-area-inset-bottom))}
.guest-login-btn{display:block;width:100%;text-align:center;padding:10px;border-radius:22px;background:var(--primary);color:#000;font-weight:600;font-size:14px;text-decoration:none}
.chat-conn-status{position:fixed;top:60px;left:50%;transform:translateX(-50%);background:var(--bg-card-2);color:var(--text-primary);border:1px solid var(--border);padding:4px 12px;border-radius:12px;font-size:11px;z-index:30;display:none}
.chat-conn-status.show{display:block}
.tab-bar{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);display:flex;justify-content:space-around;padding:8px 0 calc(24px + env(safe-area-inset-bottom));border-top:1px solid var(--border);z-index:100}
.tab-bar::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(204,255,0,0.15),transparent);opacity:.6}
.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:6px 4px;color:var(--text-muted);font-size:10px;cursor:pointer;transition:all .3s cubic-bezier(.16,.84,.44,1);font-weight:500;position:relative}
.tab-item:active{transform:scale(.9)}
.tab-item.active{color:var(--primary);font-weight:700}
.tab-item .icon{font-size:24px;margin-bottom:3px;transition:all .3s cubic-bezier(.16,.84,.44,1);position:relative}
.tab-item.active .icon{transform:scale(1.15) translateY(-2px);filter:drop-shadow(0 0 10px var(--primary-glow))}
.tab-item.active::before{content:'';position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:32px;height:3px;background:linear-gradient(90deg,transparent,var(--primary),var(--primary-light),transparent);border-radius:0 0 4px 4px;box-shadow:0 0 12px var(--primary-glow)}
.tab-item .label{letter-spacing:.2px}
html.light-mode .tab-item.active{color:var(--primary-dark);font-weight:800;text-shadow:0 1px 0 rgba(255,255,255,0.5)}
html.light-mode .tab-item.active .icon{filter:drop-shadow(0 0 4px var(--primary-glow-soft))}
html.light-mode .tab-item.active::before{background:linear-gradient(90deg,transparent,var(--primary-dark),transparent);height:4px}
.row{display:flex;gap:12px;align-items:center}
.col{flex:1}
.text-center{text-align:center}
.text-right{text-align:right}
.text-muted{color:var(--text-muted)}
.text-secondary{color:var(--text-secondary)}
.text-primary{color:var(--primary)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-warning{color:var(--warning)}
.fs-12{font-size:12px}
.fs-14{font-size:14px}
.fs-16{font-size:16px}
.fs-20{font-size:20px}
.fs-24{font-size:24px}
.fw-500{font-weight:500}
.fw-600{font-weight:600}
.fw-700{font-weight:700}
.mt-4{margin-top:4px}
.mt-8{margin-top:8px}
.mt-12{margin-top:12px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mb-4{margin-bottom:4px}
.mb-8{margin-bottom:8px}
.mb-12{margin-bottom:12px}
.mb-16{margin-bottom:16px}
.mb-24{margin-bottom:24px}
.p-16{padding:16px}
.px-16{padding-left:16px;padding-right:16px}
.balance-card{background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-card-2) 100%);border-radius:20px;padding:24px 20px;margin:12px 16px;color:var(--text-primary);position:relative;overflow:hidden;border:1px solid var(--border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.balance-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary-glow),transparent);opacity:.6}
.balance-card::after{content:'';position:absolute;inset:0;border-radius:20px;padding:1px;background:linear-gradient(135deg,rgba(204,255,0,0.15) 0%,transparent 40%,transparent 60%,rgba(204,255,0,0.08) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.balance-card .balance-content{position:relative;z-index:1}
.balance-label{font-size:13px;color:var(--text-secondary);margin-bottom:10px;font-weight:500;display:flex;align-items:center;gap:8px}
.balance-label .icon{width:28px;height:28px;border-radius:8px;background:var(--primary-glow-soft);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:14px}
.balance-amount{font-size:32px;font-weight:700;letter-spacing:-.5px;line-height:1.2;color:var(--text-primary)}
.balance-amount .dec{font-size:18px;font-weight:500;opacity:.7}
.balance-sub{display:flex;gap:16px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}
.balance-sub-item{flex:1}
.balance-sub-item .label{font-size:11px;color:var(--text-muted);margin-bottom:4px}
.balance-sub-item .value{font-size:15px;font-weight:600;color:var(--text-primary)}
/* 收益明细入口 */
.income-detail-entry{transition:all .3s cubic-bezier(.16,.84,.44,1)}
.income-detail-entry:active{transform:scale(.92)}
.income-detail-icon{font-size:22px;margin-bottom:6px;color:var(--primary)}
.income-detail-text{font-weight:500;white-space:nowrap}
.list-item{display:flex;align-items:center;padding:14px 0;border-bottom:1px solid var(--border);transition:all .25s cubic-bezier(.16,.84,.44,1);position:relative}
.list-item:last-child{border-bottom:none}
.list-item:active{background:var(--primary-glow-soft);margin:0 -8px;padding-left:8px;padding-right:8px;border-radius:12px}
.list-item .icon-wrap{width:44px;height:44px;border-radius:12px;background:var(--primary-glow-soft);display:flex;align-items:center;justify-content:center;margin-right:14px;font-size:20px;color:var(--primary);flex-shrink:0;transition:all .3s;position:relative;overflow:hidden}
.list-item .icon-wrap::before{content:'';position:absolute;inset:0;border-radius:12px;background:linear-gradient(135deg,rgba(204,255,0,0.2) 0%,transparent 50%);opacity:0;transition:opacity .3s}
.list-item:active .icon-wrap{transform:scale(.9)}
.list-item:active .icon-wrap::before{opacity:1}
.coin-icon-img{width:40px;height:40px;border-radius:50%;object-fit:cover;margin-right:14px;flex-shrink:0;border:2px solid var(--border);background:var(--bg-card-2);padding:2px;box-shadow:0 2px 8px rgba(0,0,0,0.3)}
.list-item .content{flex:1;min-width:0}
.list-item .title{font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:.2px}
.list-item .desc{font-size:12px;color:var(--text-muted);margin-top:4px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.list-item .arrow{color:var(--text-muted);font-size:16px;flex-shrink:0;opacity:.6;transition:all .25s}
.list-item:active .arrow{opacity:1;transform:translateX(3px)}
.list-item .right-text{color:var(--text-secondary);font-size:14px;font-weight:500;flex-shrink:0;margin-right:8px}
.list-item .right-price{text-align:right;flex-shrink:0;min-width:100px}
.list-item .right-price .price-main{font-size:15px;font-weight:700;color:var(--text-primary);letter-spacing:.2px}
.list-item .right-price .price-sub{font-size:12px;color:var(--text-muted);margin-top:3px;font-family:'SF Mono',Monaco,monospace}
.tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px}
.tag-success{background:rgba(0,230,118,0.1);color:var(--success)}
.tag-warning{background:rgba(255,193,7,0.1);color:var(--warning)}
.tag-danger{background:rgba(255,82,82,0.1);color:var(--danger)}
.tag-primary{background:var(--primary-glow-soft);color:var(--primary)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.grid-item{background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-card-2) 100%);border-radius:16px;padding:18px 12px;text-align:center;cursor:pointer;transition:all .3s cubic-bezier(.16,.84,.44,1);border:1px solid var(--border);position:relative;overflow:hidden}
.grid-item::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(204,255,0,0.2),transparent);opacity:0;transition:opacity .3s}
.grid-item:active{transform:scale(.95);background:var(--bg-card-2);border-color:rgba(204,255,0,0.2)}
.grid-item:active::before{opacity:1}
.grid-item .icon{font-size:26px;margin-bottom:8px;color:var(--primary);filter:drop-shadow(0 0 6px var(--primary-glow-soft));transition:all .3s}
.grid-item:active .icon{filter:drop-shadow(0 0 12px var(--primary-glow));transform:scale(1.1)}
.grid-item .name{font-size:12px;color:var(--text-secondary);font-weight:500;transition:color .3s}
.grid-item:active .name{color:var(--text-primary)}
.price-up{color:var(--danger)}
.price-down{color:var(--success)}
.empty{text-align:center;padding:80px 20px;color:var(--text-muted)}
.empty .icon{font-size:72px;opacity:.2;margin-bottom:16px}
.empty .text{font-size:14px}
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.9);background:linear-gradient(180deg,var(--bg-card-2) 0%,var(--bg-card) 100%);color:var(--text-primary);padding:16px 28px;border-radius:16px;font-size:14px;z-index:99999;opacity:0;transition:all .3s cubic-bezier(.16,.84,.44,1);pointer-events:none;border:1px solid var(--border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);font-weight:500;letter-spacing:.2px;box-shadow:0 8px 32px rgba(0,0,0,0.2);max-width:80%;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.toast::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary-glow),transparent);border-radius:16px 16px 0 0}
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:1000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modal-mask.show{display:flex;animation:fadeIn .3s ease}
.modal-mask.show .modal{animation:modalIn .4s cubic-bezier(.16,.84,.44,1)}
.modal{background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-card-2) 100%);border-radius:24px;width:85%;max-width:380px;padding:28px 24px;border:1px solid var(--border);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);position:relative;overflow:hidden}
.modal::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary-glow),transparent);opacity:.6}
.modal::after{content:'';position:absolute;inset:0;border-radius:24px;padding:1px;background:linear-gradient(135deg,rgba(204,255,0,0.15) 0%,transparent 40%,transparent 60%,rgba(204,255,0,0.08) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.modal-title{font-size:18px;font-weight:700;margin-bottom:20px;text-align:center;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.3px}
.modal-body{color:var(--text-secondary);line-height:1.6;font-size:14px}
.modal-content{color:var(--text-secondary);line-height:1.6;font-size:14px;text-align:center}
.modal-input-wrap .form-input{width:100%}
.modal-actions{display:flex;gap:12px;margin-top:24px}
.modal-actions .btn{flex:1}
@keyframes modalIn{from{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.qrcode{width:200px;height:200px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto}
.copy-btn{background:var(--primary-glow-soft);border:none;color:var(--primary);padding:8px 14px;border-radius:10px;font-size:12px;cursor:pointer;font-weight:500;transition:all .2s}
.copy-btn:active{transform:scale(.95)}
.address-text{background:var(--bg-card-2);padding:12px 16px;border-radius:12px;font-size:12px;word-break:break-all;font-family:'SF Mono',Monaco,monospace;color:var(--text-secondary);border:1px solid var(--border)}
.lang-switch{cursor:pointer;color:var(--text-secondary);position:relative}
.lang-switch .lang-btn{width:38px;height:38px;border-radius:12px;background:transparent;border:none;color:var(--text-secondary);font-size:18px;display:flex;align-items:center;justify-content:center;transition:all .25s}
.lang-switch .lang-btn:active{background:var(--bg-card-2);color:var(--primary);transform:scale(.9)}
.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;min-width:140px;box-shadow:0 8px 32px rgba(0,0,0,0.4);display:none;overflow:hidden;z-index:200;backdrop-filter:blur(20px)}
.lang-dropdown.show{display:block}
.lang-option{padding:12px 16px;font-size:14px;color:var(--text-primary);cursor:pointer;transition:all .2s}
.lang-option:hover,.lang-option:active{background:var(--bg-card-2);color:var(--primary)}
.lang-option.active{color:var(--primary);font-weight:600;background:var(--primary-glow-soft)}
/* 动画效果 */
.container{animation:fadeIn .5s ease}
.card{animation:slideUp .6s cubic-bezier(.16,.84,.44,1) both}
.balance-card{animation:zoomIn .7s cubic-bezier(.16,.84,.44,1) both}
.list-item{animation:slideLeft .5s cubic-bezier(.16,.84,.44,1) both}
.grid-item{animation:slideUp .5s cubic-bezier(.16,.84,.44,1) both}
.empty{animation:fadeIn .8s ease both}
.card:nth-child(1){animation-delay:.05s}
.card:nth-child(2){animation-delay:.1s}
.card:nth-child(3){animation-delay:.15s}
.card:nth-child(4){animation-delay:.2s}
.list-item:nth-child(1){animation-delay:.05s}
.list-item:nth-child(2){animation-delay:.1s}
.list-item:nth-child(3){animation-delay:.15s}
.list-item:nth-child(4){animation-delay:.2s}
.list-item:nth-child(5){animation-delay:.25s}
.list-item:nth-child(6){animation-delay:.3s}
.grid-item:nth-child(1){animation-delay:.05s}
.grid-item:nth-child(2){animation-delay:.1s}
.grid-item:nth-child(3){animation-delay:.15s}
.grid-item:nth-child(4){animation-delay:.2s}
.grid-item:nth-child(5){animation-delay:.25s}
.grid-item:nth-child(6){animation-delay:.3s}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideLeft{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}
/* 页面加载层 */
.page-loading{position:fixed;inset:0;background:radial-gradient(ellipse at center,var(--bg-card-2) 0%,var(--bg) 100%);z-index:10000;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .6s cubic-bezier(.16,.84,.44,1),visibility .6s;overflow:hidden}
.page-loading.hide{opacity:0;visibility:hidden}
.page-loading::before{content:'';position:absolute;inset:0;background:
  repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(204,255,0,0.015) 2px,rgba(204,255,0,0.015) 4px);
  pointer-events:none;animation:scanline 6s linear infinite}
@keyframes scanline{0%{background-position:0 0}100%{background-position:0 100px}}
/* 环形加载器 - 双环科技风 */
.spinner{position:relative;width:100px;height:100px;display:flex;align-items:center;justify-content:center}
.spinner-ring{position:absolute;inset:0;border-radius:50%}
.spinner-ring::before{content:'';position:absolute;inset:0;border:2px solid transparent;border-top-color:var(--primary);border-radius:50%;animation:spin 1.2s cubic-bezier(.5,0,.5,1) infinite;filter:drop-shadow(0 0 8px var(--primary-glow))}
.spinner-ring::after{content:'';position:absolute;inset:8px;border:2px solid transparent;border-bottom-color:rgba(204,255,0,0.5);border-left-color:rgba(204,255,0,0.3);border-radius:50%;animation:spin 2s cubic-bezier(.5,0,.5,1) infinite reverse;filter:drop-shadow(0 0 4px rgba(204,255,0,0.3))}
.spinner-core{position:relative;width:36px;height:36px;border-radius:50%;background:radial-gradient(circle,rgba(204,255,0,0.3) 0%,transparent 70%);animation:pulse 1.5s ease-in-out infinite;display:flex;align-items:center;justify-content:center}
.spinner-core::before{content:'';width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 20px var(--primary-glow),0 0 40px var(--primary-glow-soft);animation:corePulse 1.5s ease-in-out infinite}
.spinner-text{margin-top:28px;font-size:13px;color:var(--text-secondary);letter-spacing:4px;font-weight:600;position:relative;overflow:hidden;background:linear-gradient(90deg,var(--text-muted) 0%,var(--primary) 50%,var(--text-muted) 100%);background-size:200% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:textShimmer 2s ease-in-out infinite}
.spinner-progress{width:200px;height:4px;margin-top:24px;background:var(--bg-card-2);border-radius:4px;overflow:hidden;position:relative;border:1px solid var(--border)}
.spinner-progress::after{content:'';position:absolute;top:0;left:-50%;width:50%;height:100%;background:linear-gradient(90deg,transparent,var(--primary),#aaff00,var(--primary),transparent);animation:progressSlide 1.8s ease-in-out infinite;filter:drop-shadow(0 0 6px var(--primary-glow))}
.spinner-progress::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);animation:progressShine 2.5s ease-in-out infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes progressSlide{0%{left:-50%}100%{left:100%}}
@keyframes progressShine{0%{transform:translateX(-100%)}100%{transform:translateX(200%)}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.8}50%{transform:scale(1.2);opacity:1}}
@keyframes corePulse{0%,100%{transform:scale(1);box-shadow:0 0 20px var(--primary-glow),0 0 40px var(--primary-glow-soft)}50%{transform:scale(1.2);box-shadow:0 0 30px var(--primary-glow),0 0 60px var(--primary-glow-soft)}}
@keyframes textShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
/* 加载条 */
.loading-bar{position:fixed;top:0;left:0;right:0;height:2px;z-index:9999;overflow:hidden;display:none;background:transparent}
.loading-bar.show{display:block}
.loading-bar::after{content:'';position:absolute;top:0;left:0;height:100%;width:40%;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:loadingSlide 1s ease-in-out infinite;filter:drop-shadow(0 0 4px var(--primary-glow))}
@keyframes loadingSlide{0%{left:-40%}100%{left:100%}}
/* 骨架屏 */
.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-2) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:skeleton 1.5s ease-in-out infinite;border-radius:8px}
.skeleton-circle{border-radius:50%}
.skeleton-text{height:12px}
.skeleton-text-lg{height:20px}
@keyframes skeleton{0%{background-position:200% 0}100%{background-position:-200% 0}}
/* 下拉刷新提示 */
.pull-tip{position:fixed;top:-50px;left:0;right:0;text-align:center;padding:14px;color:var(--text-muted);font-size:13px;transition:top .3s;z-index:998;font-weight:500}
.pull-tip.show{top:0}
.pull-tip i{margin-right:6px;color:var(--primary)}
/* 全局顶栏 */
.app-header{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(8,8,8,0.92);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;padding-top:env(safe-area-inset-top);height:calc(56px + env(safe-area-inset-top))}
html.light-mode .app-header{background:rgba(255,255,255,0.92)}
.app-header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(204,255,0,0.15),transparent)}
.app-header-left{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.app-header-left .back-btn{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:18px;flex-shrink:0;transition:all .25s;text-decoration:none}
.app-header-left .back-btn:active{background:var(--bg-card-2);color:var(--primary);transform:scale(.9)}
.app-header-title{font-size:16px;font-weight:600;color:var(--text-primary);position:absolute;left:50%;transform:translateX(-50%);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;pointer-events:none}
.app-header-right{display:flex;align-items:center;flex-shrink:0;justify-content:flex-end;flex:1}
.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,#aaff00 100%);color:#000;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:2px solid rgba(204,255,0,0.25);box-shadow:0 0 12px var(--primary-glow-soft);transition:all .25s}
.user-avatar:active{transform:scale(.92)}
.user-name{font-size:13px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:70px;letter-spacing:.2px}
.menu-btn{width:38px;height:38px;border-radius:12px;background:transparent;border:none;color:var(--text-secondary);font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .25s;margin-left:4px;position:relative}
.menu-btn:active{background:var(--bg-card-2);color:var(--primary);transform:scale(.9)}
.menu-btn.bell-btn{margin-left:2px}
.bell-badge{position:absolute;top:4px;right:4px;width:8px;height:8px;border-radius:50%;background:var(--danger);border:1.5px solid var(--bg);box-shadow:0 0 6px var(--danger)}
.bell-badge.show{display:block !important;animation:bellPulse 1.5s infinite}
@keyframes bellPulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.7}100%{transform:scale(1);opacity:1}}
/* 旧的 .header 样式保留给兼容，但页面将使用 .app-header */
/* 滑出菜单 */
.side-menu-mask{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:998;opacity:0;visibility:hidden;transition:all .3s;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.side-menu-mask.show{opacity:1;visibility:visible}
.side-menu{position:fixed;top:0;left:0;bottom:0;width:290px;max-width:82vw;background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg) 100%);z-index:999;transform:translateX(-100%);transition:transform .35s cubic-bezier(.16,.84,.44,1);display:flex;flex-direction:column;border-right:1px solid var(--border);overflow-y:auto;-webkit-overflow-scrolling:touch}
.side-menu.show{transform:translateX(0)}
.side-menu-header{padding:calc(28px + env(safe-area-inset-top)) 20px 16px;background:linear-gradient(135deg,rgba(204,255,0,0.08) 0%,transparent 60%);border-bottom:1px solid var(--border);position:relative;overflow:hidden;display:flex;align-items:center;gap:12px}
.side-menu-header::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--primary-glow),transparent)}
.side-menu-header::after{content:'';position:absolute;top:-40px;right:-30px;width:120px;height:120px;background:radial-gradient(circle,rgba(204,255,0,0.12) 0%,transparent 65%);border-radius:50%}
.side-menu-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,#aaff00 100%);color:#000;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;border:2px solid rgba(204,255,0,0.25);box-shadow:0 0 12px var(--primary-glow-soft);position:relative;z-index:1;overflow:hidden;flex-shrink:0}
.side-menu-user{position:relative;z-index:1;flex:1;min-width:0}
.side-menu-name{font-size:15px;font-weight:700;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-menu-id{font-size:11px;color:var(--text-muted);margin-top:2px}
.side-menu-guest{font-size:15px;font-weight:600;color:var(--text-secondary);position:relative;z-index:1}
.side-menu-username{font-size:18px;font-weight:700;color:var(--text-primary);margin-top:14px;position:relative;z-index:1}
.side-menu-uid{font-size:12px;color:var(--text-muted);margin-top:4px;position:relative;z-index:1}
.side-menu-body{flex:1;padding:8px 0;overflow-y:auto}
.side-menu-section{padding:4px 0;border-bottom:1px solid var(--border)}
.side-menu-section:last-child{border-bottom:none}
.side-menu-section-title{font-size:11px;color:var(--text-muted);padding:10px 24px 4px;text-transform:uppercase;letter-spacing:1px;font-weight:600}
.side-menu-item{display:flex;align-items:center;gap:14px;padding:13px 24px;color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;position:relative;text-decoration:none}
.side-menu-item:active{background:var(--primary-glow-soft);color:var(--primary)}
.side-menu-item .icon{width:22px;text-align:center;font-size:15px;color:var(--text-muted);transition:color .2s;flex-shrink:0}
.side-menu-item:active .icon{color:var(--primary)}
.side-menu-item .arrow{margin-left:auto;color:var(--text-muted);font-size:12px;opacity:.4;transition:all .2s}
.side-menu-item:active .arrow{opacity:1;color:var(--primary)}
.side-menu-footer{padding:16px 24px calc(20px + env(safe-area-inset-bottom));border-top:1px solid var(--border)}
.side-menu-logout{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:14px;background:rgba(255,82,82,0.08);border:1px solid rgba(255,82,82,0.2);color:var(--danger);font-size:14px;font-weight:600;cursor:pointer;transition:all .25s}
.side-menu-logout:active{background:rgba(255,82,82,0.15);transform:scale(.96)}
.side-menu-lang{display:flex;align-items:center;gap:8px;padding:12px 24px}
.side-menu-lang-btn{flex:1;text-align:center;padding:10px;border-radius:10px;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s}
.side-menu-lang-btn.active{background:var(--primary-glow-soft);border-color:rgba(204,255,0,0.3);color:var(--primary)}
.side-menu-lang-btn:active{transform:scale(.95)}
.side-menu-theme{display:flex;align-items:center;gap:8px;padding:12px 24px;border-top:1px solid var(--border)}
.side-menu-theme-title{font-size:12px;color:var(--text-muted);padding:0 24px 4px}
.side-menu-theme-btn{flex:1;text-align:center;padding:10px;border-radius:10px;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s}
.side-menu-theme-btn.active{background:var(--primary-glow-soft);border-color:rgba(204,255,0,0.3);color:var(--primary)}
.side-menu-theme-btn:active{transform:scale(.95)}
.side-menu-theme-btn i{margin-right:4px}