:root{--ink:#171918;--paper:#fff;--background:#f5f5f1;--orange:#f35a16;--orange-dark:#b83c00;--orange-soft:#fff1e8;--muted:#636862;--line:#dedfd8;--error:#a5231d;--success:#246249;--radius:20px;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--background);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--orange);outline-offset:4px}button{min-height:44px}button[hidden],[hidden]{display:none!important}input{width:100%;min-width:0;min-height:50px;border:1px solid #bfc3b9;border-radius:10px;padding:12px 14px;color:var(--ink);background:var(--paper);font-size:16px}input:focus{border-color:var(--orange)}label{display:block;font-size:15px;font-weight:700;margin:20px 0 8px}p{line-height:1.65}h1,h2,h3,p{margin-top:0}h2{font-size:27px;line-height:1.25;letter-spacing:-.5px;margin-bottom:14px}h3{font-size:19px;line-height:1.45;margin-bottom:4px}img{display:block;max-width:100%}.skip-link{position:fixed;left:20px;top:0;transform:translateY(-150%);z-index:10;background:var(--ink);color:#fff;padding:16px}.skip-link:focus{transform:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{max-width:1440px;margin:0 auto;padding:22px 44px;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}.brand img{border-radius:12px}.brand>span{font-size:23px;font-weight:800;letter-spacing:-1px}.brand small{display:block;font-size:12px;letter-spacing:2px;color:var(--muted);font-weight:400;margin-top:4px}.site-header nav{display:flex;gap:26px;margin-left:18px;font-size:15px}.site-header nav a{text-decoration:none;padding:12px 0}.site-header nav a:hover{color:var(--orange-dark)}.account-control{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-left:auto;font-size:14px;color:var(--muted);overflow-wrap:anywhere}.text-button{border:0;background:none;color:var(--ink);text-decoration:underline;text-underline-offset:4px;font-size:14px;padding:8px}.page-shell{max-width:1352px;margin:0 auto;padding:0 44px}.intro{padding:56px 0 48px;display:grid;grid-template-columns:1.5fr 1fr;gap:60px;align-items:end}.eyebrow{color:var(--orange-dark);font-size:12px;letter-spacing:1.8px;font-weight:700;line-height:1.6;margin-bottom:14px}.intro h1{font-size:clamp(40px,4.6vw,64px);line-height:1.12;letter-spacing:-2.5px;margin-bottom:24px;font-weight:800}.intro-copy{font-size:18px;color:var(--muted);margin-bottom:0}.intro-note{border-left:3px solid var(--orange);padding:5px 0 0 26px}.note-line{display:block;font-size:20px;font-weight:700;line-height:1.7;margin-bottom:10px}.intro-note p{font-size:14px;color:var(--muted);max-width:360px;margin:20px 0 0}.workspace{display:grid;grid-template-columns:310px minmax(0,1fr);align-items:start;gap:24px}.sidebar,.main-column{display:grid;gap:24px;min-width:0}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;scroll-margin-top:24px}.muted{color:var(--muted);font-size:15px}.field-help{font-size:13px;line-height:1.6;color:var(--muted);margin:8px 0 0}.primary-button,.secondary-button,.danger-button{font-weight:700;line-height:1.35;display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:10px;padding:12px 18px;border:1px solid transparent;text-decoration:none;flex-shrink:0}.primary-button{background:var(--ink);color:#fff}.primary-button:hover:not(:disabled){background:#343834}.secondary-button{color:var(--ink);border-color:var(--line);background:var(--paper)}.secondary-button:hover:not(:disabled){border-color:#a4aa9d;background:#f8f9f6}.danger-button{background:#a5231d;color:#fff}.full-width{width:100%}.auth-tabs{display:flex;border-bottom:1px solid var(--line);gap:18px;margin:20px 0 4px}.auth-tabs button{border:0;border-bottom:3px solid transparent;background:none;padding:10px 0;color:var(--muted);font-weight:700}.auth-tabs button[aria-pressed=true]{color:var(--ink);border-color:var(--orange)}#auth-submit{margin-top:22px}.message{font-size:14px;line-height:1.65;padding:12px 14px;margin:16px 0 0;background:#f0f2ed;border-left:3px solid #8a9184;overflow-wrap:anywhere}.message[data-kind=error]{background:#fff2ee;border-color:#ba4938;color:#822c24}.message[data-kind=success]{background:#eff7f1;border-color:#3e7a55;color:#24543a}.message[data-kind=warning]{background:var(--orange-soft);border-color:var(--orange);color:#7e390e}.global-message{margin:0 0 24px}.profile-panel{background:var(--ink);color:#fff;border-color:var(--ink)}.profile-panel .muted,.profile-panel .field-help{color:#c6cbc3}.profile-panel .eyebrow{color:#ff9c65}.profile-stat{display:flex;align-items:baseline;gap:12px;padding:18px 0;margin:16px 0;border-top:1px solid #41463f;border-bottom:1px solid #41463f}.profile-stat strong{font-size:48px;line-height:1}.profile-stat span{font-size:12px;color:#d0d5cd}.profile-panel h2{overflow-wrap:anywhere}.privacy-note{font-size:13px;line-height:1.7;color:#c6cbc3;margin:18px 0 0}.widget-panel{background:var(--orange-soft)}.widget-summary{font-size:17px;font-weight:700;padding:20px 0;border-top:1px solid #e6ccba;border-bottom:1px solid #e6ccba;margin:22px 0;overflow-wrap:anywhere}.widget-summary small{font-size:13px;display:block;color:var(--muted);font-weight:400;line-height:1.6;margin-top:6px}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.section-heading h2{margin-bottom:0}.section-heading .eyebrow{margin-bottom:8px}.section-kicker{font-size:13px;color:var(--muted)}.search-form{display:flex;gap:10px}.search-form input{flex:1}.search-shortcuts{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-shortcuts button{min-height:34px;font-size:13px;padding:6px 12px;border:1px solid var(--line);border-radius:20px;background:#fff}.search-shortcuts button:hover{background:var(--orange-soft);border-color:#e3ac8b}.search-results{display:grid;gap:10px;margin-top:22px}.empty-copy{font-size:15px;color:var(--muted);padding:12px 0;margin-bottom:0}.result-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;border-top:1px solid var(--line);padding:20px 0 10px}.instrument-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);line-height:1.7}.market-tag{font-size:11px;letter-spacing:.3px;border:1px solid var(--line);padding:1px 6px;border-radius:4px}.quote-details{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.65}.quote-main{display:flex;gap:16px;align-items:baseline;flex-wrap:wrap}.quote-main strong{font-size:23px;line-height:1.3;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.5px}.quote-main span{font-size:14px;font-weight:700;color:var(--ink)}.quote-details p{margin:4px 0 0;overflow-wrap:anywhere}.quote-unavailable{font-size:13px;color:var(--muted);margin:10px 0 0}.watchlist-items{list-style:none;margin:24px 0 0;padding:0}.watch-item{border-top:1px solid var(--line);padding:23px 0 24px}.watch-item:last-child{padding-bottom:0}.watch-topline{display:flex;align-items:flex-start;gap:14px}.watch-number{font-size:13px;font-weight:700;color:var(--orange-dark);padding-top:5px;min-width:24px}.watch-instrument{min-width:0;flex:1}.watch-actions{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 0 38px}.watch-actions button{font-size:12px;min-height:36px;padding:8px 11px}.watch-actions .widget-selected{background:var(--orange-soft);border-color:#e4b18e;color:var(--orange-dark)}.watch-actions .remove-action{margin-left:auto;color:#8b3128}.empty-state{padding:30px 24px;border:1px dashed #c3c8bc;border-radius:12px;text-align:center;background:#fafbf8}.empty-state strong{font-size:18px;line-height:1.5}.empty-state p{font-size:14px;line-height:1.7;color:var(--muted);margin:12px auto 0;max-width:450px}#retry-save{margin:12px 0 0}.pair-form{display:flex;align-items:end;gap:12px;margin-top:20px}.pair-form>div{flex:1;min-width:0}.pair-form label{margin-top:0}.pair-form input{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:3px;font-size:19px;text-transform:uppercase}.pair-form .primary-button{min-height:51px}.pair-pending{padding:24px;margin-top:22px;border:1px solid #e3ad8d;background:var(--orange-soft);border-radius:12px}.pair-pending p{font-size:14px;margin-bottom:10px}.verification-code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:48px;letter-spacing:12px;font-weight:700;display:block;margin:16px 0}.device-list{list-style:none;margin:24px 0 0;padding:0}.device-item{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 0;border-top:1px solid var(--line)}.device-item h3{font-size:17px}.device-item p{font-size:13px;color:var(--muted);margin:5px 0 0}.device-item button{font-size:13px}.site-footer{border-top:1px solid var(--line);margin-top:42px;padding:26px 0 30px;display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap;color:var(--muted);font-size:12px}.site-footer p{margin:0}.site-footer p:first-child{font-weight:700;color:var(--ink)}dialog{border:1px solid var(--line);padding:30px;max-width:500px;width:calc(100% - 32px);border-radius:16px;color:var(--ink);box-shadow:0 20px 80px #0003}dialog::backdrop{background:#1119}dialog p{font-size:15px;color:var(--muted)}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:26px}.noscript-message{position:fixed;bottom:0;background:var(--ink);color:#fff;padding:20px;margin:0;width:100%;z-index:30}.is-loading::after{content:"";display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;margin-left:8px;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.is-loading::after{animation:none;border-style:dotted}}
@media(min-width:1100px){.sidebar{position:sticky;top:24px}.search-panel{min-height:315px}}
@media(max-width:1000px){.site-header{padding:20px 28px;gap:24px}.site-header nav{gap:18px;margin-left:0}.page-shell{padding:0 28px}.workspace{grid-template-columns:280px minmax(0,1fr);gap:18px}.panel{padding:24px}.intro{gap:35px}.pair-form{align-items:stretch;flex-direction:column}.pair-form .primary-button{align-self:flex-start}.watch-actions{margin-left:0}.watch-actions .remove-action{margin-left:0}}
@media(max-width:760px){.site-header{padding:16px 20px;flex-wrap:wrap;gap:14px}.site-header nav{order:3;width:100%;gap:26px;border-top:1px solid var(--line);padding-top:3px}.account-control{font-size:12px;max-width:42%}.brand>span{font-size:20px}.brand img{width:42px;height:42px}.brand small{font-size:10px}.page-shell{padding:0 20px}.intro{grid-template-columns:1fr;gap:26px;padding:34px 0}.intro h1{letter-spacing:-1.5px;font-size:46px}.intro-note{padding-left:18px}.note-line{display:inline-block;font-size:13px;margin:0 18px 8px 0}.intro-note p{margin-top:8px;max-width:none;font-size:12px}.intro-copy{font-size:16px}.workspace{grid-template-columns:1fr;gap:18px}.sidebar{display:contents}.main-column{display:contents}.auth-panel,.profile-panel{order:0}.search-panel{order:1}.watchlist-panel{order:2}.widget-panel{order:3}.devices-panel{order:4}.panel{padding:22px;border-radius:16px}.section-heading{gap:12px}.section-heading h2{font-size:25px}.section-kicker{display:none}.search-form .primary-button{padding-left:18px;padding-right:18px}.result-item{gap:10px}.result-item>.secondary-button{font-size:12px;padding:10px 12px}.watch-actions{gap:6px}.watch-actions button{padding:8px 10px}.device-item{align-items:flex-start}.site-footer{margin-top:28px}.pair-pending{padding:20px}.verification-code{font-size:44px}.profile-stat{padding:14px 0}.profile-stat strong{font-size:38px}}
@media(max-width:390px){.page-shell{padding:0 14px}.site-header{padding-left:14px;padding-right:14px}.panel{padding:18px}.intro h1{font-size:40px}.result-item{grid-template-columns:1fr}.result-item>.secondary-button{justify-self:start}.section-heading>.secondary-button{font-size:12px;padding:10px 11px}.account-control{max-width:40%}.pair-form input{font-size:18px;letter-spacing:2px}}
.pair-web{margin-top:24px;padding:24px;border:1px solid var(--line);border-radius:14px;background:#fafbf8}.pair-web-status{font-size:17px;font-weight:700;margin-bottom:18px}.pair-qr-frame{display:flex;align-items:center;flex-direction:column;gap:14px;margin:22px 0}.pair-qr-frame canvas{display:block;max-width:100%;height:auto;background:#fff;image-rendering:pixelated;border:0}.pair-countdown{font-size:15px;font-variant-numeric:tabular-nums;color:var(--muted);margin:0}.pair-web-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.pair-web .pair-pending{margin-top:0}.pair-web .verification-code{letter-spacing:8px}.pair-manual{border-top:1px solid var(--line);margin-top:24px;padding-top:18px}.pair-manual summary{font-weight:700;cursor:pointer;min-height:44px;padding:12px 0}.pair-manual summary:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.pair-manual .pair-form{margin-bottom:14px}.pair-web[data-phase=BOUND]{border-color:#7cab8d;background:#f1f8f3}.pair-web-status.is-loading{color:var(--muted)}@media(max-width:760px){.pair-web{padding:18px}.pair-web-actions>button{width:100%}.pair-web .verification-code{font-size:40px;letter-spacing:7px}}