.stc-wrap{max-width:1200px;margin:40px auto}.stc-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.stc-card{background:#fff;border:1px solid #eadfcf;border-radius:24px;padding:30px;margin-bottom:24px;box-shadow:0 10px 25px rgb(0 0 0 / .06)}.stc-card h2{color:#111;font-size:28px;margin-top:0}.stc-card table{width:100%;border-collapse:collapse}.stc-card th,.stc-card td{padding:16px;border-bottom:1px solid #eee;text-align:left}.stc-card th{background:#fff5e5}.stc-guide{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stc-guide div{border:1px solid #eee;border-radius:18px;padding:18px}@media(max-width:800px){.stc-grid,.stc-guide{grid-template-columns:1fr}}