*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:#10254a;background:#f4f7fb}.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:286px;background:linear-gradient(180deg,#102b4e,#0c2341);color:#fff;overflow:auto;z-index:30}.brand{height:105px;background:#fff;display:flex;align-items:center;padding:12px 20px}.brand img{width:215px;max-height:82px;object-fit:contain}.close{display:none}.sidebar nav{padding:14px}.nav{display:flex;gap:13px;align-items:center;color:#eaf2ff;text-decoration:none;padding:12px 14px;border-radius:9px;margin:2px 0;font-size:14px}.nav:hover,.nav.active{background:#1476dd;color:#fff}.nav b{font-size:17px}.nav-sep{border-top:1px solid #31506f;margin:12px 0}.main{margin-left:286px}.topbar{height:90px;background:#fff;border-bottom:1px solid #e4eaf3;display:flex;align-items:center;gap:20px;padding:12px 30px;position:sticky;top:0;z-index:20}.head-title{min-width:260px}.head-title strong,.head-title small{display:block}.head-title strong{font-size:18px}.head-title small{color:#7d8ca5;margin-top:4px}.top-search{flex:1;max-width:520px;display:flex;align-items:center;border:1px solid #d7e0ec;background:#f7f9fc;border-radius:24px;padding:0 16px}.top-search input,.hero-search input{border:0;outline:0;background:transparent;width:100%;padding:13px;font-size:15px}.topbar select{padding:11px 13px;border:1px solid #d7e0ec;border-radius:10px;background:#fff}.hamb{display:none}.content{max-width:1120px;margin:auto;padding:22px}.hero{display:grid;grid-template-columns:1fr 260px;gap:25px;align-items:center;background:linear-gradient(135deg,#edf5ff,#e7efff 55%,#e8fbf2);border:1px solid #deebfb;border-radius:18px;padding:34px;margin-bottom:18px}.eyebrow{font-weight:800;color:#1877d7}.hero h1{font-size:38px;margin:5px 0 10px}.hero p{color:#5f708c}.hero-search{background:#fff;border:1px solid #cfdbea;border-radius:12px;display:flex;align-items:center;max-width:620px;padding-left:14px}.hero-search button{border:0;background:#0879e8;color:#fff;border-radius:9px;margin:5px;padding:10px 17px;font-size:20px}.hero-art{font-size:110px;text-align:center;position:relative}.hero-art span{position:absolute;font-size:35px;background:#22b573;color:#fff;border-radius:12px;padding:4px 9px;right:28px;bottom:22px}.topics,.reader,.future-box{background:#fff;border:1px solid #e3eaf3;border-radius:16px;padding:22px;margin-bottom:18px}.topics h2,.future-box h2{margin:0 0 4px}.topics>p{color:#71819a;margin-top:4px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.topic{border:1px solid #e0e7f0;background:linear-gradient(135deg,#f7fbff,#fff);border-radius:12px;padding:16px;text-align:left;display:flex;gap:12px;cursor:pointer;min-height:96px}.topic:hover{border-color:#7db9f5;box-shadow:0 6px 18px #153d6b12}.topic i{font-style:normal;font-size:25px}.topic strong,.topic small{display:block}.topic strong{font-size:14px}.topic small{font-size:12px;color:#73839c;margin-top:6px;line-height:1.4}.reader{display:none}.reader.show{display:block}.reader-head{display:flex;gap:14px;align-items:center;border-bottom:1px solid #edf1f6;padding-bottom:14px}.reader-head>span{font-size:34px}.reader-head small{color:#75859c}.reader-head h2{margin:2px 0}.doc-body{padding:18px 4px;line-height:1.75}.step{padding:9px 12px;background:#f7f9fc;border-radius:8px;margin:7px 0}.warning{margin-top:16px;padding:13px 15px;background:#fff7df;border-left:4px solid #f2a900;border-radius:7px}.future-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:15px}.future-grid div{padding:14px;border-radius:10px;background:#f5f8fc}.foot{text-align:center;color:#8491a5;font-size:12px}.overlay{display:none}
@media(max-width:850px){.sidebar{transform:translateX(-100%);transition:.2s;width:86vw;max-width:320px}.sidebar.open{transform:none}.overlay.show{display:block;position:fixed;inset:0;background:#0008;z-index:25}.brand{height:86px}.brand img{width:185px}.close{display:block;margin-left:auto;border:0;background:#eef4fb;border-radius:8px;font-size:24px}.main{margin-left:0}.topbar{height:auto;min-height:76px;padding:9px 12px;gap:8px;flex-wrap:wrap}.hamb{display:block;border:1px solid #d9e2ee;background:#fff;border-radius:9px;padding:9px 11px;font-size:20px}.head-title{min-width:0;flex:1}.head-title strong{font-size:15px}.head-title small{font-size:11px}.topbar form select{max-width:130px;padding:9px 6px}.top-search{order:4;flex-basis:100%;max-width:none}.content{padding:12px}.hero{grid-template-columns:1fr;padding:20px}.hero h1{font-size:28px}.hero-art{display:none}.grid{grid-template-columns:1fr}.topic{min-height:80px}.future-grid{grid-template-columns:1fr 1fr}.topics,.reader,.future-box{padding:16px}.reader-head h2{font-size:19px}}

.step-link{margin-top:10px}.step-link a,.contact-card a{display:inline-block;margin-top:7px;color:#0868d7;font-weight:700;text-decoration:none;word-break:break-word}.step-link a:hover,.contact-card a:hover{text-decoration:underline}.contact-card{line-height:1.55}

.step-link a{
    background: #d2e7ff;
    padding: 5px;
    border-radius: 8px;
}
/* V18.7 support links */
.brand-link{display:block;max-width:100%}.brand-link:focus-visible,.hero-art:focus-visible,.refresh-page:focus-visible{outline:3px solid #f2a900;outline-offset:4px}.hero-actions{display:flex;flex-direction:column;align-items:center;gap:16px}.hero-art{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#0868d7;gap:8px;font-size:16px}.hero-art img{width:145px;height:122px}.refresh-page{border:1px solid #b7d4ef;border-radius:10px;background:#fff;color:#0868d7;padding:10px 16px;font-size:16px;font-weight:700;cursor:pointer}.refresh-page:hover{background:#edf5ff}.entry-step{background:#fff4bd;border:1px solid #ecd46f}.entry-step .step-link a{background:#ffe37c;padding:8px 12px;overflow-wrap:anywhere}.reader{scroll-margin-top:110px}@media(max-width:850px){.hero-actions{flex-direction:row;justify-content:space-between}.hero-actions .hero-art{display:flex;font-size:13px}.hero-art img{width:80px;height:67px}.reader{scroll-margin-top:150px}}

.extra-topic{font:inherit;text-align:start;border:1px solid #dde7f1;background:#f5f8fc;color:#10254a;border-radius:10px;padding:16px;cursor:pointer}.extra-topic:hover{border-color:#1476dd;background:#edf5ff}.info-card,.release-card,.walkthrough{border:1px solid #dfe8f4;border-radius:12px;padding:16px;margin:14px 0;background:#f8fbff}.info-card h3{margin:0 0 7px}.info-card p{margin:0}.faq{border:1px solid #dfe8f4;border-radius:10px;padding:14px;margin:10px 0}.faq summary{font-weight:700;cursor:pointer}.faq p{margin-bottom:0}.demo-tools,.contact-actions{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.action-link,.demo-tools button,.copy-code{border:1px solid #bed6f1;background:#edf5ff;color:#0868d7;border-radius:8px;padding:9px 13px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}.demo-frame{height:650px;border:1px solid #d7e0ec;border-radius:12px;overflow:hidden;background:#10254a}.demo-frame iframe{width:100%;height:100%;border:0}.demo-frame:fullscreen{height:100vh;width:100vw;border-radius:0}.code-example{margin:16px 0;min-width:0}.code-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.doc-body pre{direction:ltr;text-align:left;white-space:pre;overflow:auto;max-width:100%;background:#10233e;color:#deedff;padding:16px;border-radius:10px;font-size:13px;line-height:1.65}.contact-actions a{overflow-wrap:anywhere;max-width:100%}.reader,.doc-body,.hero>div{min-width:0}.extra-topic:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #f2a900;outline-offset:2px}@media(max-width:850px){.demo-frame{height:540px}.future-grid{grid-template-columns:1fr}.code-head{flex-wrap:wrap}}

.tutorial-video{aspect-ratio:16/9;width:100%;background:#10233e;border-radius:12px;overflow:hidden;margin:18px 0}.tutorial-video iframe{width:100%;height:100%;border:0}.team-figure{margin:22px 0;border:1px solid #dfe8f4;border-radius:12px;padding:12px;background:#fff;text-align:center}.team-figure img{display:block;max-width:100%;height:auto;margin:auto;max-height:1100px}.team-figure figcaption{font-size:13px;color:#63748b;margin-top:10px}