.sfst{--sfst-blue:#008cde;--sfst-navy:#093b69;box-sizing:border-box;width:100%;max-width:1500px;margin:0 auto;padding:clamp(16px,3vw,44px);color:#15334b;font-family:inherit}.sfst *{box-sizing:border-box}.sfst__intro{text-align:center;margin:0 auto 28px;max-width:820px}.sfst__eyebrow{font-size:12px;letter-spacing:.19em;font-weight:800;color:var(--sfst-blue)}.sfst__intro h2{font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.035em;margin:13px 0;color:var(--sfst-navy);font-weight:800}.sfst__intro p{font-size:clamp(14px,1.5vw,18px);color:#63788a;margin:0}.sfst__panel{background:#fff;border:1px solid #e1eaf2;border-radius:22px;box-shadow:0 20px 60px rgba(16,78,125,.10);overflow:hidden}.sfst__top{background:#f3f9ff;display:flex;gap:12px;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid #e1eaf2}.sfst__top-left{display:flex;align-items:center;gap:10px}.sfst__top-left strong{font-size:16px;color:#0d4877}.sfst__live{width:9px;height:9px;border-radius:50%;background:#18ae85;box-shadow:0 0 0 4px #18ae8520}.sfst__engine{font-size:12px;color:#6c7e90}.sfst__frame-wrap{width:100%;height:var(--sfst-height);min-height:390px;position:relative;background:#fff}.sfst__frame{display:block;width:100%;height:100%;border:0;background:#fff}.sfst__footer{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:13px 24px;background:#f8fbff;border-top:1px solid #e9f0f6;color:#61768a;font-size:12px}.sfst__reload{background:#e7f4fe;color:#075c9b;border:1px solid #c7e5fb;border-radius:9px;padding:9px 13px;font-size:13px;font-weight:700;cursor:pointer}.sfst__reload:hover,.sfst__reload:focus-visible{background:#d4ebfd}.sfst__tip{background:#eef8ff;border-left:4px solid var(--sfst-blue);border-radius:6px;padding:15px 18px;margin:20px 0;color:#30546f;font-size:14px}.sfst__alternatives{margin-top:34px}.sfst__alternatives h3{font-size:23px;color:var(--sfst-navy);margin:0 0 8px}.sfst__alternatives p{font-size:14px;color:#60768a;margin:0 0 17px}.sfst__links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.sfst__links a{border:1px solid #d9e8f5;background:#fff;border-radius:12px;text-decoration:none!important;color:#0c527f!important;font-weight:700;display:flex;justify-content:space-between;align-items:center;padding:16px 14px;gap:8px;transition:border-color .2s,transform .2s}.sfst__links a:hover{border-color:var(--sfst-blue);transform:translateY(-2px)}.sfst__links a span{font-size:18px}.sfst__credit{font-size:12px;color:#7b8a96;text-align:center;margin-top:22px}.sfst__credit a{color:#236eaa}@media(max-width:760px){.sfst{padding:14px}.sfst__top{padding:14px}.sfst__engine{font-size:11px}.sfst__frame-wrap{height:max(410px,65vh)}.sfst__links{grid-template-columns:repeat(2,minmax(0,1fr))}.sfst__footer{padding:12px 14px}}@media(max-width:420px){.sfst__top{flex-wrap:wrap}.sfst__links{grid-template-columns:1fr}.sfst__frame-wrap{height:460px}}