:root,[data-theme=dark]{--bg:#060a18;--surface:#0c1226;--surface-raised:#111936;--surface-muted:#161e3e;--line:#1e2747;--line-strong:#5f6b99;--ink:#eef1ff;--ink-2:#aeb6da;--ink-muted:#8a93ba;--ink-disabled:#5a638a;--gold:#f2c66d;--gold-hover:#f7d58e;--gold-ink:#f2c66d;--gold-soft:#f2c66d24;--gold-line:#f2c66d8c;--on-gold:#1a1405;--ice:#8fd8ff;--ice-hover:#b3e4ff;--ice-soft:#8fd8ff1a;--ice-line:#8fd8ff59;--on-ice:#04121c;--link:var(--ice);--focus:var(--ice);--up:#2fd08a;--up-soft:#2fd08a1f;--on-up:#04130c;--down:#ff5c7a;--down-soft:#ff5c7a1f;--on-down:#1a0509;--success:#2fd08a;--warning:#ff9f43;--warning-soft:#ff9f431f;--danger:#ff6478;--media:#02040b;--on-media:#eef1ff;--chart-1:#3987e5;--chart-2:#d95926;--chart-3:#199e70;--chart-4:#c98500;--chart-5:#d55181;--chart-6:#008300;--chart-7:#9085e9;--chart-8:#e66767;--tier-free:var(--ink-2);--tier-vip:var(--ice);--mark-gold:#f2c66d;--mark-ice:var(--ice);--star:#fff;--glow-indigo:#6278ff2e;--glow-gold:#f2c66d1f;--glass-top:#ffffff13;--glass-bottom:#ffffff05;--glass-line:#a0b4ff2e;--bar:#080c1cf0;--knob:#eef1ff;--scrim:#02040bcc;--shadow-card:0 30px 80px #00000073;--shadow-pop:0 20px 50px #00000080;--shadow-gold:0 10px 30px #f2c66d40;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=light]{--bg:#f5f6fb;--surface:#fff;--surface-raised:#fff;--surface-muted:#eef0f7;--line:#e1e4ef;--line-strong:#7d849f;--ink:#0b1030;--ink-2:#3e4668;--ink-muted:#5e6688;--ink-disabled:#a3a9c0;--gold:#e2a93f;--gold-hover:#d69a2e;--gold-ink:#8a5f12;--gold-soft:#fbf0d9;--gold-line:#d69a2e;--on-gold:#1a1405;--ice:#1a6fa8;--ice-hover:#155c8c;--ice-soft:#e3f2fb;--ice-line:#1a6fa866;--on-ice:#fff;--link:var(--ice);--focus:var(--ice);--up:#08744a;--up-soft:#e3f5ec;--on-up:#fff;--down:#c42a45;--down-soft:#fce6ea;--on-down:#fff;--success:#08744a;--warning:#a65200;--warning-soft:#fdf0e2;--danger:#b42335;--media:#0b1030;--on-media:#eef1ff;--chart-1:#2a78d6;--chart-2:#eb6834;--chart-3:#1baf7a;--chart-4:#eda100;--chart-5:#e87ba4;--chart-6:#008300;--chart-7:#6250d6;--chart-8:#e34948;--tier-free:var(--ink-2);--tier-vip:var(--ice);--mark-gold:#b8862b;--mark-ice:var(--ice);--star:#3e4a8a66;--glow-indigo:#6278ff1a;--glow-gold:#f2c66d2e;--glass-top:#ffffffd9;--glass-bottom:#ffffffa6;--glass-line:#fff;--bar:#fffffff0;--knob:#fff;--scrim:#0b103066;--shadow-card:0 16px 40px #0b103014;--shadow-pop:0 8px 24px #0b10301f;--shadow-gold:0 10px 24px #e2a93f4d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-updown=red-up],[data-updown=red-up] [data-theme=dark]{--up:#ff5c7a;--down:#2fd08a;--up-soft:#ff5c7a1f;--down-soft:#2fd08a1f;--on-up:#1a0509;--on-down:#04130c}[data-updown=red-up][data-theme=light],[data-updown=red-up] [data-theme=light]{--up:#c42a45;--down:#08744a;--up-soft:#fce6ea;--down-soft:#e3f5ec;--on-up:#fff;--on-down:#fff}:root{--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-24:96px;--space-30:120px;--radius-xs:5px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:28px;--radius-full:999px;--container-max:1240px;--header-h:76px;--h5-header-h:56px;--tabbar-h:64px;--touch-min:44px;--bp-h5:767px;--z-sticky:100;--z-popover:200;--z-modal:300;--z-toast:400;--font-display:"Noto Sans 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var(--space-8);font-size:16px}.xc-btn-block{width:100%;display:flex}.xc-btn-primary{background:var(--gold);color:var(--on-gold)}.xc-btn-primary:hover{background:var(--gold-hover);color:var(--on-gold)}.xc-btn-glow{box-shadow:var(--shadow-gold)}.xc-btn-secondary{border-color:var(--line-strong);color:var(--ink);background:0 0}.xc-btn-secondary:hover{background:var(--surface-muted);color:var(--ink)}.xc-btn-ghost{color:var(--ink-2);background:0 0;font-weight:500}.xc-btn-ghost:hover{background:var(--surface-muted);color:var(--ink)}.xc-btn-buy{background:var(--up);color:var(--on-up)}.xc-btn-sell{background:var(--down);color:var(--on-down)}.xc-btn-danger{border-color:var(--danger);color:var(--danger);background:0 0}.xc-btn[disabled],.xc-btn[aria-disabled=true]{background:var(--surface-muted);color:var(--ink-disabled);box-shadow:none;cursor:not-allowed;border-color:#0000}.xc-icon-btn{border-radius:var(--radius-md);width:40px;height:40px;color:var(--ink-2);cursor:pointer;background:0 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svg{width:18px;height:18px;color:var(--ink-muted);flex:none}.xc-suffix{color:var(--ink-muted);flex:none;font-size:13px}.xc-suffix-btn{font:inherit;color:var(--gold-ink);cursor:pointer;background:0 0;border:0;flex:none;padding:0;font-size:13px;font-weight:600}.xc-help{color:var(--ink-muted);font-size:12px;line-height:18px}.xc-field.is-error .xc-control{border-color:var(--danger)}.xc-field.is-error .xc-help{color:var(--danger)}.xc-control-search{border-radius:var(--radius-full);height:40px}.xc-control-search input{font-size:14px}.xc-seg{border-radius:var(--radius-md);background:var(--surface-muted);gap:4px;padding:4px;display:inline-flex}.xc-seg button{font:inherit;border-radius:var(--radius-sm);min-width:44px;color:var(--ink-muted);cursor:pointer;background:0 0;border:0;padding:8px 12px;font-size:13px;line-height:1}.xc-seg button[aria-pressed=true]{background:var(--gold-soft);color:var(--gold-ink);font-weight:600}.xc-seg-block{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}.xc-seg-trade button{padding:10px 0;font-size:14px}.xc-seg-trade button.is-buy[aria-pressed=true]{background:var(--up);color:var(--on-up)}.xc-seg-trade button.is-sell[aria-pressed=true]{background:var(--down);color:var(--on-down)}.xc-switch,.xc-check{align-items:center;gap:var(--space-3);color:var(--ink);cursor:pointer;font-size:14px;display:inline-flex}.xc-switch input{appearance:none;background:var(--line-strong);cursor:pointer;border-radius:13px;flex:none;width:44px;height:26px;margin:0;transition:background-color .2s;position:relative}.xc-switch input:after{content:"";background:var(--knob);border-radius:50%;width:20px;height:20px;transition:transform .2s cubic-bezier(.2,.8,.2,1),background-color .2s;position:absolute;top:3px;left:3px}.xc-switch input:checked{background:var(--gold)}.xc-switch 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14px;font-size:14px;line-height:20px}.xc-tab:hover{color:var(--ink)}.xc-tab[aria-selected=true]{background:var(--gold-soft);color:var(--gold-ink);font-weight:500}.xc-tabs-line{gap:var(--space-6);border-bottom:1px solid var(--line)}.xc-tabs-line .xc-tab{border-radius:0;padding:12px 0;font-size:15px;box-shadow:inset 0 -2px #0000}.xc-tabs-line .xc-tab[aria-selected=true]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--gold);background:0 0;font-weight:600}.xc-nav{min-height:var(--header-h);padding:0 var(--space-8);align-items:center;gap:40px;display:flex}.xc-brand{color:var(--ink);align-items:center;gap:10px;display:inline-flex}.xc-brand:hover{color:var(--ink)}.xc-brand svg{flex:none;width:30px;height:30px}.xc-brand-name{font-family:var(--font-display);letter-spacing:.06em;font-size:19px;font-weight:700}.xc-mark-main{fill:var(--mark-gold)}.xc-mark-mate{fill:var(--mark-ice)}.xc-nav-links{flex-wrap:wrap;flex:auto;gap:28px;display:flex}.xc-nav-link{color:var(--ink-2);padding:6px 0;font-size:15px}.xc-nav-link:hover{color:var(--ink)}.xc-nav-link[aria-current=page]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--gold);font-weight:500}.xc-nav-actions{align-items:center;gap:6px;display:flex}.xc-tabbar{height:var(--tabbar-h);padding-bottom:env(safe-area-inset-bottom,0px);background:var(--bar);border-top:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.xc-tabbar a{color:var(--ink-muted);flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:11px;font-weight:500;line-height:16px;display:flex}.xc-tabbar a svg{width:22px;height:22px}.xc-tabbar a[aria-current=page]{color:var(--gold-ink)}.xc-tag{border-radius:var(--radius-xs);white-space:nowrap;background:var(--surface-muted);height:22px;color:var(--ink-2);align-items:center;gap:4px;padding:0 8px;font-size:12px;font-weight:500;line-height:1;display:inline-flex}.xc-tag-ice{background:var(--ice-soft);color:var(--ice)}.xc-tag-gold{background:var(--gold-soft);color:var(--gold-ink)}.xc-tag-up{background:var(--up-soft);color:var(--up)}.xc-tag-down{background:var(--down-soft);color:var(--down)}.xc-tag-warn{background:var(--warning-soft);color:var(--warning)}.xc-tier{border-radius:var(--radius-xs);letter-spacing:.04em;white-space:nowrap;align-items:center;height:20px;padding:0 7px;font-size:11px;font-weight:700;line-height:1;display:inline-flex}.xc-tier-free{background:var(--surface-muted);color:var(--tier-free)}.xc-tier-vip{background:var(--ice-soft);color:var(--tier-vip)}.xc-chg{box-sizing:border-box;border-radius:var(--radius-sm);font-variant-numeric:tabular-nums;white-space:nowrap;justify-content:center;align-items:center;min-width:72px;height:28px;padding:0 10px;font-size:14px;font-weight:500;display:inline-flex}.xc-chg-up{background:var(--up-soft);color:var(--up)}.xc-chg-down{background:var(--down-soft);color:var(--down)}.xc-chg-flat{background:var(--surface-muted);color:var(--ink-2)}.xc-chg-solid.xc-chg-up{background:var(--up);color:var(--on-up);font-weight:600}.xc-chg-solid.xc-chg-down{background:var(--down);color:var(--on-down);font-weight:600}.xc-chg-text{background:0 0;min-width:0;height:auto;padding:0}.xc-flash-up{animation:.6s ease-out xc-flash-up}.xc-flash-down{animation:.6s ease-out xc-flash-down}@keyframes xc-flash-up{0%{background-color:var(--up-soft)}to{background-color:#0000}}@keyframes xc-flash-down{0%{background-color:var(--down-soft)}to{background-color:#0000}}.xc-market{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden}.xc-market-scroll{overflow-x:auto}.xc-market-head,.xc-market-row{gap:var(--space-3);padding:0 var(--space-6);grid-template-columns:minmax(0,1.7fr) minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr) 110px 92px;align-items:center;min-width:720px;display:grid}.xc-market-head{height:40px;color:var(--ink-muted);font-size:12px}.xc-market-row{border-top:1px solid var(--line);height:64px;color:var(--ink)}.xc-market-row:hover{background:var(--surface-muted);color:var(--ink)}.xc-coin{align-items:center;gap:var(--space-3);min-width:0;display:flex}.xc-coin-icon{background:var(--surface-muted);width:32px;height:32px;color:var(--ink);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:inline-flex;overflow:hidden}.xc-coin-icon img{width:100%;height:100%}.xc-coin-sym{font-weight:600;line-height:1.35}.xc-coin-name{color:var(--ink-muted);font-size:12px;line-height:1.35}.xc-price{font-variant-numeric:tabular-nums;font-weight:500}.xc-vol{font-variant-numeric:tabular-nums;color:var(--ink-2)}.xc-spark{width:110px;height:34px;display:block}.xc-spark polyline{fill:none;stroke-width:1.6px;stroke-linejoin:round;stroke-linecap:round}.xc-spark-up polyline{stroke:var(--up)}.xc-spark-down polyline{stroke:var(--down)}.xc-market-m{border-radius:var(--radius-xl);background:var(--surface);border:1px solid var(--line)}.xc-market-m .xc-market-row{min-width:0;height:60px;padding:0 var(--space-4);gap:var(--space-3);grid-template-columns:minmax(0,1fr) auto 80px}.xc-market-m .xc-coin-icon{width:30px;height:30px;font-size:12px}.xc-market-m .xc-chg{min-width:76px;height:32px}.xc-news{flex-direction:column;display:flex;position:relative}.xc-news:before{content:"";background:var(--line);width:1px;position:absolute;top:12px;bottom:12px;left:4px}.xc-news-item{padding:var(--space-3) 0 var(--space-3) var(--space-6);position:relative}.xc-news-dot{background:var(--line-strong);width:9px;height:9px;box-shadow:0 0 0 2px var(--surface);border-radius:50%;position:absolute;top:19px;left:0}.xc-news-item.is-hot 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img{object-fit:cover;border-radius:50%;width:100%;height:100%}.xc-avatar-sm{width:32px;height:32px;font-size:13px}.xc-avatar-lg{width:64px;height:64px;font-size:22px}.xc-toast{align-items:center;gap:var(--space-3);border-radius:var(--radius-md);background:var(--surface-raised);border:1px solid var(--line);max-width:420px;box-shadow:var(--shadow-pop);color:var(--ink);padding:12px 16px;font-size:14px;display:inline-flex}.xc-toast svg{flex:none;width:20px;height:20px}.xc-toast-success svg{color:var(--success)}.xc-toast-error svg{color:var(--danger)}.xc-toast-warn svg{color:var(--warning)}.xc-toast-info svg{color:var(--ice)}.xc-skel{border-radius:var(--radius-xs);background:linear-gradient(90deg, var(--surface-muted) 0%, var(--line) 50%, var(--surface-muted) 100%);background-size:200% 100%;animation:1.4s linear infinite xc-shimmer;display:block}.xc-skel-circle{border-radius:50%}@keyframes xc-shimmer{0%{background-position:200% 0}to{background-position:-200% 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6px;color:var(--ink-muted);font-size:12px;font-weight:600}.xc-msgs{gap:var(--space-4);flex-direction:column;display:flex}.xc-msg{gap:var(--space-3);align-items:flex-start;max-width:680px;display:flex}.xc-msg-main{flex-direction:column;align-items:flex-start;gap:4px;min-width:0;display:flex}.xc-msg-head{color:var(--ink-muted);align-items:center;gap:6px;font-size:12px;line-height:18px;display:flex}.xc-msg-name{color:var(--ink-2);font-weight:600}.xc-msg-bubble{box-sizing:border-box;border-radius:4px var(--radius-lg) var(--radius-lg) var(--radius-lg);background:var(--surface-muted);max-width:100%;color:var(--ink);word-break:break-word;padding:10px 14px;font-size:14px;line-height:22px}.xc-msg-mine{flex-direction:row-reverse;margin-left:auto}.xc-msg-mine .xc-msg-main{align-items:flex-end}.xc-msg-mine .xc-msg-bubble{border-radius:var(--radius-lg) 4px var(--radius-lg) var(--radius-lg);background:var(--gold-soft)}.xc-msg-staff .xc-msg-bubble{background:var(--ice-soft)}.xc-msg-quote{border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--line);color:var(--ink-muted);margin-bottom:6px;padding:6px 10px;font-size:12px;line-height:18px;display:block}.xc-msg-system{border-radius:var(--radius-full);background:var(--surface-muted);color:var(--ink-muted);align-self:center;padding:4px 12px;font-size:12px;line-height:18px}.xc-msg-time{color:var(--ink-muted);font-variant-numeric:tabular-nums;align-self:center;font-size:12px}.xc-msg-image{aspect-ratio:3/2;border-radius:var(--radius-md);background:var(--surface-muted);border:1px solid var(--line);width:240px;max-width:100%;color:var(--ink-muted);justify-content:center;align-items:center;font-size:12px;display:flex;overflow:hidden}.xc-msg-card{box-sizing:border-box;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);width:260px;max-width:100%;color:var(--ink);padding:12px 14px}.xc-pinned{align-items:flex-start;gap:var(--space-3);border-radius:var(--radius-md);background:var(--gold-soft);color:var(--ink);padding:10px 14px;font-size:13px;line-height:20px;display:flex}.xc-pinned svg{width:16px;height:16px;color:var(--gold-ink);flex:none;margin-top:2px}.xc-composer{align-items:flex-end;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-top:1px solid var(--line);background:var(--surface);display:flex}.xc-composer-input{box-sizing:border-box;border-radius:var(--radius-md);border:1px solid var(--line-strong);background:var(--surface-muted);min-width:0;min-height:44px;max-height:160px;color:var(--ink);font:inherit;resize:none;flex:auto;padding:11px 14px;font-size:14px;line-height:20px}.xc-composer-input::placeholder{color:var(--ink-muted)}.xc-composer-input:focus{outline:2px solid var(--focus);outline-offset:1px}.xc-composer .xc-btn{height:44px}.xc-composer-note{border-radius:var(--radius-md);background:var(--surface-muted);min-height:44px;color:var(--ink-muted);flex:auto;justify-content:center;align-items:center;font-size:13px;display:flex}.xc-tool{gap:var(--space-3);padding:var(--space-5);border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line);color:var(--ink);flex-direction:column;transition:border-color .2s;display:flex;position:relative}.xc-tool:hover{border-color:var(--line-strong);color:var(--ink)}.xc-tool-head{justify-content:space-between;align-items:flex-start;gap:var(--space-2);display:flex}.xc-tool-name{font-family:var(--font-display);font-size:16px;font-weight:700;line-height:24px}.xc-tool-desc{color:var(--ink-muted);font-size:13px;line-height:20px}.xc-tool.is-locked .xc-icon-tile,.xc-tool.is-soon .xc-icon-tile{background:var(--surface-muted);color:var(--ink-muted)}.xc-tool.is-soon{border-style:dashed}.xc-lessons{flex-direction:column;gap:2px;display:flex}.xc-lesson{align-items:center;gap:var(--space-3);box-sizing:border-box;border-radius:var(--radius-md);min-height:44px;color:var(--ink-2);padding:8px 12px;font-size:14px;line-height:20px;display:flex}.xc-lesson:hover{background:var(--surface-muted);color:var(--ink)}.xc-lesson[aria-current=true]{background:var(--gold-soft);color:var(--gold-ink);font-weight:600}.xc-lesson-no{width:24px;color:var(--ink-muted);font-variant-numeric:tabular-nums;flex:none;font-size:12px}.xc-lesson-title{flex:auto;min-width:0}.xc-lesson-dur{color:var(--ink-muted);font-variant-numeric:tabular-nums;flex:none;font-size:12px}.xc-lesson svg{flex:none;width:16px;height:16px}.xc-lesson.is-done svg{color:var(--success)}.xc-lesson.is-locked{color:var(--ink-muted)}.xc-lesson-chapter{padding:var(--space-4) 12px 6px;color:var(--ink-muted);font-size:12px;font-weight:600}.xc-player{aspect-ratio:16/9;border-radius:var(--radius-lg);background:var(--media);width:100%;color:var(--on-media);position:relative;overflow:hidden}.xc-player-play{background:var(--gold);width:64px;height:64px;color:var(--on-gold);cursor:pointer;border:0;border-radius:50%;justify-content:center;align-items:center;margin:-32px 0 0 -32px;display:flex;position:absolute;top:50%;left:50%}.xc-player-play svg{width:26px;height:26px;margin-left:3px}.xc-player-bar{align-items:center;gap:var(--space-3);padding:28px var(--space-4) 12px;font-variant-numeric:tabular-nums;background:linear-gradient(#02040b00,#02040bbf);font-size:12px;display:flex;position:absolute;bottom:0;left:0;right:0}.xc-player-bar button{width:32px;height:32px;color:var(--on-media);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.xc-player-bar svg{width:18px;height:18px}.xc-player-track{background:#eef1ff40;border-radius:2px;flex:auto;height:4px;position:relative}.xc-player-track span{background:var(--gold);border-radius:2px;position:absolute;top:0;bottom:0;left:0}.xc-player-mark{color:var(--on-media);opacity:.22;pointer-events:none;font-variant-numeric:tabular-nums;font-size:12px;position:absolute}.xc-prose{color:var(--ink-2);font-size:17px;line-height:30px}.xc-prose>*{margin:0}.xc-prose>*+*{margin-top:20px}.xc-prose h2{font-family:var(--font-display);color:var(--ink);margin-top:44px;font-size:24px;font-weight:700;line-height:34px}.xc-prose h3{font-family:var(--font-display);color:var(--ink);margin-top:32px;font-size:19px;font-weight:700;line-height:28px}.xc-prose strong{color:var(--ink);font-weight:600}.xc-prose a{color:var(--link);text-underline-offset:3px;text-decoration:underline}.xc-prose ul,.xc-prose ol{padding-left:1.4em}.xc-prose li+li{margin-top:8px}.xc-prose blockquote{border-radius:var(--radius-md);background:var(--surface-muted);color:var(--ink);padding:16px 20px}.xc-prose figure figcaption{color:var(--ink-muted);text-align:center;margin-top:8px;font-size:13px;line-height:20px}.xc-prose code{border-radius:var(--radius-xs);background:var(--surface-muted);color:var(--ink);font-family:var(--font-mono);padding:2px 6px;font-size:.86em}.xc-prose pre{border-radius:var(--radius-md);background:var(--surface-muted);border:1px solid var(--line);color:var(--ink);font-family:var(--font-mono);padding:16px 20px;font-size:13px;line-height:22px;overflow-x:auto}.xc-prose pre code{font-size:inherit;background:0 0;padding:0}.xc-prose table{border-collapse:collapse;width:100%;font-size:14px;line-height:22px}.xc-prose th,.xc-prose td{border-bottom:1px solid var(--line);text-align:left;padding:10px 12px}.xc-prose th{color:var(--ink-muted);font-size:13px;font-weight:500}.xc-prose-m{font-size:16px;line-height:28px}.xc-prose-m h2{margin-top:36px;font-size:20px;line-height:30px}.xc-callout{gap:var(--space-3);border-radius:var(--radius-md);background:var(--ice-soft);color:var(--ink);padding:14px 16px;font-size:15px;line-height:26px;display:flex}.xc-callout svg{width:18px;height:18px;color:var(--ice);flex:none;margin-top:4px}.xc-callout-warn{background:var(--warning-soft)}.xc-callout-warn svg{color:var(--warning)}.xc-docnav{flex-direction:column;gap:2px;font-size:14px;line-height:20px;display:flex}.xc-docnav-group{padding:var(--space-4) 12px 6px;color:var(--ink-muted);font-size:12px;font-weight:600}.xc-docnav a{border-radius:var(--radius-sm);color:var(--ink-2);padding:7px 12px;display:block}.xc-docnav a:hover{background:var(--surface-muted);color:var(--ink)}.xc-docnav a[aria-current=page]{background:var(--gold-soft);color:var(--gold-ink);font-weight:600}.xc-docnav a.is-child{padding-left:28px}.xc-toc{flex-direction:column;font-size:13px;line-height:20px;display:flex}.xc-toc-title{color:var(--ink-muted);margin-bottom:8px;font-size:12px;font-weight:600}.xc-toc a{color:var(--ink-muted);box-shadow:inset 1px 0 0 var(--line);padding:5px 0 5px 14px;display:block}.xc-toc a:hover{color:var(--ink)}.xc-toc a[aria-current=true]{color:var(--gold-ink);box-shadow:inset 2px 0 0 var(--gold)}.xc-crumbs{color:var(--ink-muted);flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;line-height:20px;display:flex}.xc-crumbs a{color:var(--ink-muted)}.xc-crumbs a:hover{color:var(--ink)}.xc-gate{align-items:center;gap:var(--space-2);text-align:center;padding:var(--space-8) var(--space-6);border-radius:var(--radius-xl);border:1px dashed var(--line-strong);background:var(--surface);color:var(--ink);flex-direction:column;display:flex}.xc-gate .xc-icon-tile{background:var(--surface-muted);color:var(--ink-muted)}.xc-gate-title{margin:var(--space-2) 0 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var(--line);background:0 0;border:0;border-radius:0;flex:170px}.xc-chart{gap:var(--space-3);min-width:0;padding:var(--space-5) var(--space-6);border-radius:var(--radius-xl);background:var(--surface);border:1px solid var(--line);color:var(--ink);flex-direction:column;display:flex;position:relative}.xc-chart-head{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.xc-chart-title{font-family:var(--font-display);margin:0;font-size:16px;font-weight:700;line-height:24px}.xc-chart-plot{position:relative}.xc-chart-plot svg{width:100%;display:block;overflow:visible}.xc-chart-foot{justify-content:space-between;gap:var(--space-3);color:var(--ink-muted);flex-wrap:wrap;font-size:11px;line-height:16px;display:flex}.xc-axis{color:var(--ink-muted);font-variant-numeric:tabular-nums;font-size:11px;line-height:16px}.xc-legend{gap:var(--space-4);color:var(--ink-2);flex-wrap:wrap;font-size:12px;line-height:18px;display:flex}.xc-legend i{vertical-align:-1px;border-radius:3px;width:10px;height:10px;margin-right:6px;display:inline-block}.xc-tip{z-index:2;border-radius:var(--radius-md);background:var(--surface-raised);border:1px solid var(--line);min-width:150px;box-shadow:var(--shadow-pop);color:var(--ink-2);font-variant-numeric:tabular-nums;pointer-events:none;padding:10px 12px;font-size:12px;line-height:18px;position:absolute}.xc-tip strong{color:var(--ink);margin-bottom:4px;font-weight:600;display:block}.xc-tip-row{justify-content:space-between;gap:16px;display:flex}.xc-tip-row b{color:var(--ink);font-weight:500}.xc-crosshair{border-left:1px dashed var(--line-strong);pointer-events:none;width:0;position:absolute;top:0;bottom:0}.xc-range{background:var(--surface-muted);border-radius:2px;height:4px;position:relative}.xc-range span{background:var(--ink);border-radius:2px;width:3px;height:12px;margin-left:-1px;position:absolute;top:-4px}.xc-heat{box-sizing:border-box;border-radius:var(--radius-xs);min-width:76px;height:28px;color:var(--ink);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;padding:0 6px;font-size:12px;display:inline-flex}.xc-link{gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line);color:var(--ink);align-items:flex-start;transition:border-color .2s;display:flex;position:relative}.xc-link:hover{border-color:var(--line-strong);color:var(--ink)}.xc-link-logo{border-radius:var(--radius-md);background:var(--surface-muted);width:36px;height:36px;color:var(--ink);flex:none;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:flex;overflow:hidden}.xc-link-logo 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backwards}.home-hero-chart.is-first{animation-delay:.45s}.home-hero-dot-halo{transform-box:fill-box;transform-origin:50%;animation:xc-ripple 2.4s var(--ease-out) 1.4s infinite}.home-ticker-viewport{-webkit-mask-image:linear-gradient(90deg,#0000,#000 48px calc(100% - 48px),#0000);mask-image:linear-gradient(90deg,#0000,#000 48px calc(100% - 48px),#0000)}.home-ticker-track.is-moving{animation:50s linear infinite xc-marquee}.home-ticker:hover .home-ticker-track{animation-play-state:paused}.home-ticker:focus-within .home-ticker-track{animation:none}.is-in .home-trade-slider span{transform-origin:0;animation:xc-grow-x 1.2s var(--ease-out) .5s backwards}.is-in .home-trade-slider i{animation:home-slide-thumb 1.2s var(--ease-out) .5s backwards}.is-in .home-progress>span{transform-origin:0;animation:xc-grow-x .9s var(--ease-out) .5s backwards}}@keyframes home-slide-thumb{0%{left:0}}.h5-hero>.h5-loop-canvas{pointer-events:none;position:absolute;top:0;left:0}.h5-hero-copy .h5-constellation{--h5-pole-glow:var(--mark-gold);aspect-ratio:140/104;width:46%;max-width:156px;position:absolute;top:-6px;right:-6px;overflow:visible}[data-theme=light] .h5-hero-copy .h5-constellation{--h5-pole-glow:var(--gold)}.h5-constellation-line{fill:none;stroke:var(--ice);stroke-width:1px;stroke-dasharray:2 4;stroke-linecap:round;opacity:.55}.h5-constellation-star{fill:var(--ice);opacity:.85}.h5-pole,.h5-pole-spark{fill:var(--mark-gold)}.h5-pole-spark{opacity:.85}@media (prefers-reduced-motion:no-preference){.h5-constellation{animation:xc-draw 1.6s var(--ease-in-out) .5s backwards}.h5-pole-spark,.h5-pole-glow{transform-box:fill-box;transform-origin:50%}.h5-pole-spark{animation:3.2s ease-in-out 2s infinite h5-pole-twinkle}.h5-pole-glow{animation:3.2s ease-in-out 2s infinite h5-pole-breathe}}@keyframes h5-pole-twinkle{50%{opacity:1;transform:scale(1.25)rotate(45deg)}}@keyframes h5-pole-breathe{50%{opacity:.6;transform:scale(1.3)}}