.stc-verify-wrap{display:flex;justify-content:center;padding:24px;font-family:tahoma}
.stc-verify-card{width:min(820px,96vw);background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:18px;box-shadow:0 12px 34px rgba(0,0,0,.06)}
.stc-v-head{margin-bottom:12px}
.stc-v-title{font-size:20px;font-weight:700;color:#111827}
.stc-v-sub{color:#6b7280;margin-top:4px}
.stc-v-row{display:flex;gap:10px;align-items:center}
.stc-v-row input{flex:1;padding:13px 14px;border-radius:14px;border:1px solid #e5e7eb;outline:0}
.stc-v-row button{padding:13px 18px;border:0;border-radius:14px;cursor:pointer;background:#111827;color:#fff}
.stc-v-result{margin-top:12px}

.stc-box{border-radius:18px;padding:14px;border:1px solid #e5e7eb;background:#f9fafb}
.stc-ok{background:#ecfdf5;border-color:#a7f3d0}
.stc-bad{background:#fef2f2;border-color:#fecaca}
.stc-title{font-weight:800;margin-bottom:8px}
.stc-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;color:#111827}
.stc-dl{display:inline-block;margin-top:12px;padding:10px 14px;border-radius:14px;background:#16a34a;color:#fff;text-decoration:none}
.stc-loading{padding:12px;border-radius:16px;background:#f3f4f6}