:root{--bg-primary: #f2f2f7;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-input: #e5e5ea;--text-primary: #000000;--text-secondary: #3c3c43;--text-muted: #8e8e93;--accent: #007aff;--green: #34c759;--red: #cc1414;--blue: #147bcc;--green-bg: rgba(52, 199, 89, .12);--red-bg: rgba(255, 59, 48, .12);--border: #c6c6c8;--separator: #c6c6c8;--separator-light: #e5e5ea;--tab-bg: #f9f9f9;--header-bg: #f8f8f8;--group-bg: #ffffff;--sell-btn: #cc1414;--buy-btn: #147bcc}[data-theme=dark]{--bg-primary: #000000;--bg-secondary: #1c1c1e;--bg-card: #1c1c1e;--bg-input: #2c2c2e;--text-primary: #ffffff;--text-secondary: #ebebf5;--text-muted: #8e8e93;--accent: #0a84ff;--green: #30d158;--red: #ff453a;--blue: #0a84ff;--green-bg: rgba(48, 209, 88, .15);--red-bg: rgba(255, 69, 58, .15);--border: #38383a;--separator: #38383a;--separator-light: #38383a;--tab-bg: #1c1c1e;--header-bg: #1c1c1e;--group-bg: #1c1c1e;--sell-btn: #ff453a;--buy-btn: #0a84ff}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;height:100dvh;width:100%;overflow:hidden;overscroll-behavior:none}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Segoe UI,PingFang SC,Hiragino Sans GB,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased;-webkit-overflow-scrolling:touch;touch-action:manipulation;user-select:none;-webkit-user-select:none}input,select,textarea,button{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;outline:none}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:0;height:0}.app-layout{display:flex;flex-direction:column;height:100%;height:100dvh;max-width:500px;margin:0 auto;background:var(--bg-primary);position:relative;padding-top:env(safe-area-inset-top,0)}@media(max-width:500px){.app-layout{max-width:100%}}.app-content{flex:1;overflow-y:auto;overflow-x:hidden}.tab-bar{display:flex;background:var(--tab-bg);border-top:.5px solid var(--separator);padding:4px 0 0;padding-bottom:max(env(safe-area-inset-bottom,4px),4px);flex-shrink:0}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:2px 0;color:var(--text-muted);background:none;font-size:10px;gap:1px;transition:color .15s}.tab-item.active{color:var(--accent)}.tab-item svg{width:24px;height:24px}.page-header{display:flex;align-items:center;justify-content:center;padding:10px 16px;background:var(--header-bg);border-bottom:.5px solid var(--separator-light);position:relative;min-height:44px}.page-header h1{font-size:17px;font-weight:600;text-align:center}.page-header .header-left{position:absolute;left:12px;top:50%;transform:translateY(-50%)}.page-header 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.item-icon{width:29px;height:29px;border-radius:6px;display:flex;align-items:center;justify-content:center;margin-right:12px;flex-shrink:0}.list-item .item-icon svg{width:18px;height:18px;color:#fff}.list-item .item-content{flex:1;min-width:0}.list-item .item-title{font-size:16px;line-height:1.3}.list-item .item-subtitle{font-size:12px;color:var(--text-muted);line-height:1.3}.list-item .item-chevron{color:var(--text-muted);font-size:14px;margin-left:8px;opacity:.4}.list-item .item-value{color:var(--text-muted);font-size:16px;margin-left:8px}.quote-item{display:flex;align-items:flex-start;padding:8px 12px;border-bottom:.5px solid var(--separator-light);cursor:pointer;background:var(--bg-secondary);min-height:60px}.quote-item:active{background:var(--bg-input)}.quote-info{flex:1;min-width:0}.quote-symbol-name{font-size:16px;font-weight:700;color:var(--text-primary);letter-spacing:.2px}.quote-meta{font-size:11px;color:var(--text-muted);margin-top:2px;display:flex;gap:8px}.quote-prices{display:flex;gap:12px;align-items:flex-start}.price-col{text-align:right;min-width:85px}.price-main{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.2}.price-main .pip{font-size:22px;font-weight:700}.price-main .super{font-size:12px;vertical-align:super;font-weight:600}.price-sub{font-size:10px;color:var(--text-muted);margin-top:2px;font-variant-numeric:tabular-nums}.action-sheet-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:100;display:flex;align-items:flex-end;justify-content:center}.action-sheet{background:var(--bg-secondary);border-radius:14px 14px 0 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24px;color:var(--text-muted)}.card{background:var(--bg-secondary);border-radius:10px;padding:16px;margin-bottom:12px}.search-bar{padding:8px 16px;background:var(--header-bg)}.search-bar input{width:100%;padding:8px 12px 8px 32px;background:var(--bg-input);border:none;border-radius:10px;color:var(--text-primary);font-size:15px;outline:none}