.about-center{width:100%;--ab-text:#f5f5f7;--ab-muted:#a0a0a8;--ab-bg:#000;--ab-panel:#111114;--ab-subtle:#1b1b20;--ab-line:#2b2b31;--ab-accent:#0a84ff;max-width:1440px;margin:auto;padding:24px 28px 55px;scroll-margin-top:80px;min-width:0;color:var(--ab-text);font:15px/1.55 -apple-system,BlinkMacSystemFont,Inter,sans-serif}body.light .about-center{--ab-text:#17171b;--ab-muted:#66666e;--ab-bg:#fff;--ab-panel:#fafafa;--ab-subtle:#f0f0f5;--ab-line:#e4e4eb;--ab-accent:#2563eb}.about-center *{box-sizing:border-box}.about-center a{color:inherit;text-decoration:none}.about-center h1,.about-center h2,.about-center p{margin:0}.about-center h1{font-size:32px;letter-spacing:-.9px;line-height:1.2}.about-center :focus-visible{outline:3px solid var(--ab-accent);outline-offset:3px}.about-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--ab-line);margin-bottom:24px}.about-brand{display:flex;align-items:center;gap:13px;font-size:22px;font-weight:750;letter-spacing:-.7px}.about-brand img{width:35px;height:35px;object-fit:contain;padding:5px;border-radius:8px;background:#fff}.about-support-link{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ab-muted)!important}.about-support-link:hover{color:var(--ab-accent)!important}.about-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:10px;margin-bottom:25px}.about-tabs a{white-space:nowrap;background:var(--ab-panel);color:var(--ab-muted);font-size:12px;font-weight:550;border:1px solid var(--ab-line);border-radius:9px;padding:9px 14px}.about-tabs a.active{background:var(--ab-text);color:var(--ab-bg);border-color:var(--ab-text)}.about-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.about-eyebrow{display:block;color:var(--ab-muted);font-size:10px;letter-spacing:1.6px;font-weight:750;margin-bottom:10px}.about-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--ab-line);border-radius:11px;background:var(--ab-subtle);color:var(--ab-text);padding:10px 14px;font:600 12px/1.5 -apple-system,BlinkMacSystemFont,Inter,sans-serif;cursor:pointer;white-space:nowrap}.about-button:hover{border-color:var(--ab-accent)}.about-source-note{font-size:11px;color:var(--ab-muted);line-height:1.7;margin-bottom:18px!important}.about-web-frame{border:1px solid var(--ab-line);border-radius:17px;overflow:hidden;background:#fff}.about-web-frame iframe{display:block;width:100%;height:680px;height:min(760px,80vh);min-height:420px;border:0}.about-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--ab-line);padding-top:22px;margin-top:30px;color:var(--ab-muted);font-size:10px}.about-footer>div{display:flex;gap:18px;flex-wrap:wrap}.about-footer a:hover{color:var(--ab-accent)}.about-empty{text-align:center;padding:70px 25px;color:var(--ab-muted)}.about-empty>i{font-size:44px;color:#ffb340;margin-bottom:25px}.about-empty h1{color:var(--ab-text)}.about-empty p{font-size:14px;margin:18px 0 26px;line-height:1.75}.about-release-list{max-width:900px;margin:20px 0}.about-release-item{display:flex;align-items:flex-start;gap:20px;padding:25px 0;border-bottom:1px solid var(--ab-line)}.about-release-icon{display:grid;place-items:center;width:50px;height:50px;flex-shrink:0;border:1px solid var(--ab-line);border-radius:15px;background:var(--ab-panel);font-size:23px}.about-release-item h2{font-size:19px;line-height:1.3;letter-spacing:-.4px}.about-release-item p{font-size:14px;line-height:1.75;color:var(--ab-muted);white-space:pre-wrap;overflow-wrap:anywhere;margin-top:9px}@media(max-width:850px){.about-center{padding:22px 20px 45px}.about-section-heading{align-items:flex-start;flex-direction:column;gap:16px}.about-center h1{font-size:29px}.about-footer{align-items:flex-start;flex-direction:column;gap:15px}.about-header{align-items:flex-start;flex-direction:column;gap:15px}.about-web-frame iframe{height:70vh;min-height:440px}}@media(max-width:500px){.about-center{padding:18px 12px 35px}.about-brand{font-size:21px}.about-header{margin-bottom:20px;padding-bottom:18px}.about-tabs{gap:6px;margin-bottom:20px}.about-tabs a{font-size:11px;padding:8px 11px}.about-center h1{font-size:27px}.about-source-note{font-size:10px}.about-web-frame{border-radius:12px}.about-empty{padding:55px 15px}.about-empty p{font-size:12px}.about-release-item{gap:15px;padding:21px 0}.about-release-icon{width:42px;height:42px;border-radius:12px;font-size:20px}.about-release-item h2{font-size:17px}.about-release-item p{font-size:12px}.about-footer{font-size:9px}.about-footer>div{gap:14px}}