:root{--bg: #0d1014;--bg-panel: #14181d;--bg-raised: #1a1f26;--border: #232a33;--border-soft: #1c222a;--text: #e6e9ee;--text-mid: #adb6c2;--muted: #7d8794;--up: #ef4b4b;--down: #14a06a;--accent: #5b8def;--radius: 8px;--gap: 10px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.num,.stat-value,input{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.num{text-align:right}.muted{color:var(--muted)}.trend-up{color:var(--up)}.trend-down{color:var(--down)}.trend-flat{color:var(--text-mid)}.shell{height:100%;display:flex;flex-direction:column;overflow:hidden}.topbar{display:flex;align-items:center;gap:20px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg-panel);flex:none}.brand{font-size:18px;font-weight:600;letter-spacing:2px}.brand-sub{margin-left:8px;font-size:11px;font-weight:400;letter-spacing:1px;color:var(--muted)}.account-bar{display:flex;gap:24px;flex:1;min-width:0;overflow-x:auto}.stat{display:flex;flex-direction:column;gap:1px;white-space:nowrap}.stat-label{font-size:11px;color:var(--muted)}.stat-value{font-size:14px;color:var(--text-mid)}.stat-value.strong{color:var(--text);font-weight:600}.conn{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);white-space:nowrap}.conn i{width:6px;height:6px;border-radius:50%;background:var(--muted)}.conn.is-on i{background:var(--down)}.conn.is-off i{background:var(--up)}.grid-desktop{flex:1;min-height:0;display:grid;gap:var(--gap);padding:var(--gap);grid-template-columns:236px minmax(0,1fr) 292px;grid-template-rows:minmax(0,1fr) minmax(0,.85fr);grid-template-areas:"watch chart trade" "watch pos   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var(--border-soft)}.quote-row{width:100%;height:42px;background:none;border:0;border-bottom:1px solid var(--border-soft);color:var(--text);font:inherit;text-align:left;cursor:pointer}.quote-row:hover{background:var(--bg-raised)}.quote-row.is-selected{background:var(--bg-raised);box-shadow:inset 2px 0 0 var(--accent)}.quote-name{display:flex;flex-direction:column;min-width:0}.quote-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.quote-code{font-size:11px;color:var(--muted)}.spark{display:block;width:100%;padding:8px 12px 0}.spark-empty{padding:24px 12px;text-align:center;font-size:12px;color:var(--muted)}.book{padding:6px 0 0}.book-head,.book-row{display:grid;grid-template-columns:minmax(0,1fr) 72px;gap:6px;align-items:center;padding:0 12px}.book-head{height:22px;font-size:11px;color:var(--muted)}.book-row{position:relative;width:100%;height:24px;background:none;border:0;color:var(--text);font:inherit;cursor:pointer}.book-row:hover{background:var(--bg-raised)}.book-bar{position:absolute;right:0;top:2px;bottom:2px;background:currentColor;opacity:.09;pointer-events:none}.book-row>.num{position:relative}.book-ask{color:var(--down)}.book-bid{color:var(--up)}.book-mid{display:flex;justify-content:center;padding:6px 12px;font-size:11px;color:var(--text-mid);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);margin:6px 0}.order-form{display:flex;flex-direction:column;gap:10px;padding:12px}.seg{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden}.seg-btn{padding:8px 0;background:transparent;border:0;color:var(--text-mid);font:inherit;cursor:pointer}.seg-btn.on{background:var(--bg-raised);color:var(--text);font-weight:600}.seg-btn.side-buy.on{color:var(--up)}.seg-btn.side-sell.on{color:var(--down)}.seg-sm .seg-btn{padding:5px 0;font-size:12px}.field{display:flex;flex-direction:column;gap:4px}.field-label{font-size:11px;color:var(--muted)}.field input{width:100%;padding:8px 10px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font:inherit;text-align:right}.field input:focus{outline:none;border-color:var(--accent)}.field input:disabled{color:var(--muted);text-align:center}.quick-row{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:4px 8px;background:var(--bg-raised);border:1px solid 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tr:hover{background:var(--bg-raised)}.cell-main{display:block}.cell-sub{font-size:11px;color:var(--muted);margin-left:6px}.tag{display:inline-block;min-width:18px;padding:0 4px;border-radius:3px;font-size:11px;text-align:center}.tag-buy{background:color-mix(in srgb,var(--up) 20%,transparent);color:var(--up)}.tag-sell{background:color-mix(in srgb,var(--down) 20%,transparent);color:var(--down)}.link-btn{background:none;border:0;padding:0;color:var(--accent);font:inherit;font-size:12px;cursor:pointer}.hint{padding:8px 12px;font-size:11px;color:var(--muted);border-top:1px solid var(--border-soft)}.tape-head,.tape-row{display:grid;grid-template-columns:minmax(0,1fr) 78px 62px;gap:6px;align-items:center;padding:0 12px}.tape-head{height:24px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--border-soft)}.tape-row{height:26px;font-size:13px}.tape-row.is-mine{background:color-mix(in srgb,var(--accent) 12%,transparent);box-shadow:inset 2px 0 0 var(--accent)}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);display:flex;align-items:center;gap:12px;max-width:min(560px,calc(100vw - 32px));padding:10px 14px;background:var(--bg-raised);border:1px solid var(--up);border-radius:var(--radius);font-size:13px;z-index:50}.shell-mobile .topbar-mobile{flex-direction:column;align-items:stretch;gap:6px;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top))}.brand-row{display:flex;align-items:center;justify-content:space-between}.shell-mobile .account-bar{gap:16px}.mobile-quote{display:flex;align-items:baseline;gap:8px;font-size:13px}.mq-name{color:var(--text-mid)}.mq-price{font-size:17px;font-weight:600}.mobile-main{flex:1;min-height:0;overflow-y:auto;padding:var(--gap);display:flex;flex-direction:column;gap:var(--gap);-webkit-overflow-scrolling:touch}.tabbar{flex:none;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border);background:var(--bg-panel);padding-bottom:env(safe-area-inset-bottom)}.tab-btn{position:relative;padding:12px 0;background:none;border:0;color:var(--muted);font:inherit;font-size:13px;cursor:pointer}.tab-btn.on{color:var(--text);font-weight:600}.tab-badge{position:absolute;top:6px;right:50%;margin-right:-24px;min-width:16px;padding:0 4px;border-radius:8px;background:var(--up);color:#fff;font-size:10px;line-height:16px}@container (max-width: 260px){.quote-head,.quote-row,.book-head,.book-row{padding-inline:8px}}.account-who{margin-left:auto;align-items:flex-end;text-align:right}.login-gate{height:100%;display:flex;align-items:center;justify-content:center;padding:24px;overflow-y:auto}.login-card{width:100%;max-width:340px;display:flex;flex-direction:column;gap:14px;padding:28px 24px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius)}.login-brand{display:flex;align-items:baseline;gap:8px;font-size:22px;font-weight:600;letter-spacing:4px}.login-brand span{font-size:11px;font-weight:400;letter-spacing:2px;color:var(--muted)}.login-sub{margin-top:-10px;font-size:12px;color:var(--muted)}.login-field{display:flex;flex-direction:column;gap:5px}.login-card input{width:100%;padding:9px 11px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font:inherit;outline:none}.login-card input:focus{border-color:var(--accent)}.login-error{padding:8px 10px;border-radius:6px;background:color-mix(in srgb,var(--up) 14%,transparent);color:var(--up);font-size:12px}.login-submit{padding:10px;background:var(--accent);border:0;border-radius:6px;color:#fff;font:inherit;font-weight:600;cursor:pointer}.login-submit:disabled{opacity:.6;cursor:default}.login-switch{align-self:center}