.yth-cat{padding:48px 0 72px;background:#f7f8fb}.cat-crumb{font-size:13px;color:#667085;margin-bottom:20px}.cat-crumb a{color:#5b4bff;font-weight:700}
.cat-hero,.cat-section,.cat-architecture,.cat-cta{background:#fff;border:1px solid #e4e7ec;border-radius:20px}.cat-hero{padding:32px;margin-bottom:22px}.cat-hero>span{font-size:12px;color:#667085;font-weight:800;letter-spacing:.08em}.cat-hero h1{font-size:clamp(36px,5vw,54px);line-height:1.05;margin:8px 0 14px;letter-spacing:-1.6px}.cat-hero p{max-width:850px;color:#667085;font-size:17px;line-height:1.7}.cat-pills{display:flex;gap:8px;flex-wrap:wrap}.cat-pills b{border:1px solid #e4e7ec;border-radius:999px;padding:7px 11px;font-size:12px}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:34px}.cat-card{background:#fff;border:1px solid #e4e7ec;border-radius:18px;padding:22px;text-decoration:none!important;color:#101828!important;transition:.18s}.cat-card:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(16,24,40,.07)}.cat-icon,.cat-tool-icon{display:grid;place-items:center;width:54px;height:54px;background:#f2f0ff;border-radius:15px;font-size:25px;margin-bottom:18px}.cat-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.cat-card h2{font-size:20px;margin:0}.cat-card-head span{font-size:11px;color:#5b4bff;background:#f5f3ff;padding:5px 8px;border-radius:999px;font-weight:800;white-space:nowrap}.cat-card p{color:#667085;line-height:1.6;font-size:14px;min-height:68px}.cat-card>strong{font-size:13px;color:#5b4bff}
.cat-live-intro{margin:0 0 16px}.cat-live-intro h2{font-size:32px;margin:0 0 6px}.cat-live-intro p{color:#667085;margin:0}
.cat-section{padding:28px;margin-bottom:20px;scroll-margin-top:30px}.cat-section-head{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #eef0f3;padding-bottom:20px;margin-bottom:20px}.cat-section-head span{font-size:12px;color:#667085;text-transform:uppercase;font-weight:800;letter-spacing:.06em}.cat-section-head h2{font-size:28px;margin:6px 0}.cat-section-head p{color:#667085;margin:0;max-width:760px;line-height:1.6}.cat-section-head>strong{align-self:flex-start;border:1px solid #e4e7ec;border-radius:999px;padding:7px 10px;font-size:11px}
.cat-tools{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.cat-tool{border:1px solid #e4e7ec;border-radius:17px;padding:20px;background:#fafbfc}.cat-tool small{color:#667085}.cat-tool h3{font-size:21px;margin:7px 0}.cat-tool p{color:#667085;line-height:1.6;min-height:52px}.cat-tool>div:last-child{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px}.cat-tool b{font-size:12px;color:#5b4bff}.cat-tool a{font-weight:800;color:#101828;text-decoration:none}
.cat-empty{display:flex;align-items:center;gap:18px;background:#fafbfc;border:1px dashed #d0d5dd;border-radius:16px;padding:22px}.cat-empty>span{font-size:30px}.cat-empty h3{margin:0 0 5px}.cat-empty p{color:#667085;margin:0;line-height:1.6}
.cat-architecture{padding:30px;margin-top:32px}.cat-architecture h2{font-size:28px;margin:0 0 18px}.cat-info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.cat-info-grid>div{background:#fafbfc;border:1px solid #e4e7ec;border-radius:15px;padding:18px}.cat-info-grid h3{margin:0 0 6px}.cat-info-grid p{color:#667085;line-height:1.6;margin:0}
.cat-cta{text-align:center;padding:34px;margin-top:20px}.cat-cta h2{font-size:30px;margin:0 0 8px}.cat-cta p{color:#667085}.cat-cta a{display:inline-flex;background:#5b4bff;color:#fff!important;text-decoration:none;border-radius:12px;padding:12px 18px;font-weight:800}
@media(max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.cat-grid,.cat-tools,.cat-info-grid{grid-template-columns:1fr}.cat-section-head{flex-direction:column}.cat-card p,.cat-tool p{min-height:0}}@media(max-width:480px){.cat-grid{grid-template-columns:1fr}.cat-hero,.cat-section,.cat-architecture,.cat-cta{padding:22px}}