.stm-front { font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color:#1e293b; }
.stm-front-guest {
    background:
        radial-gradient(circle at 0% 0%, rgba(56,189,248,.16), transparent 45%),
        radial-gradient(circle at 100% 100%, rgba(167,139,250,.15), transparent 50%),
        #f8fafc;
    border:1px solid #dbeafe;
    border-radius:20px;
    padding:26px;
    box-shadow:0 16px 40px rgba(30,41,59,.08);
}
.stm-guest-wrap { max-width:760px; margin:0 auto; text-align:center; }
.stm-guest-icon {
    width:64px; height:64px; border-radius:16px; margin:0 auto 14px;
    display:grid; place-items:center; font-size:28px;
    background:linear-gradient(135deg, #e0f2fe, #ede9fe);
    border:1px solid #bfdbfe;
}
.stm-guest-title { margin:0 0 8px; font-size:32px; line-height:1.1; color:#0f172a; font-weight:800; }
.stm-guest-sub { margin:0 auto 16px; max-width:560px; color:#475569; font-size:16px; }
.stm-guest-btn {
    display:inline-flex; align-items:center; gap:8px; text-decoration:none;
    background:linear-gradient(90deg, var(--neuratm-guest-btn-start, #2563eb), var(--neuratm-guest-btn-end, #4f46e5));
    color:var(--neuratm-guest-btn-text, #ffffff);
    border-radius:var(--neuratm-guest-btn-radius, 10px);
    padding:12px 18px; font-weight:700;
    box-shadow:0 10px 26px rgba(37,99,235,.24);
}
.stm-guest-note { margin-top:12px; font-size:13px; color:#64748b; }
.stm-guest-credit { margin-top:16px; font-size:12px; opacity:.56; color:#334155; }
.stm-guest-credit a { color:inherit; text-decoration:none; transition:opacity .16s ease, color .16s ease; }
.stm-guest-credit a:hover { opacity:1; color:#0f172a; }
@media (max-width: 640px) {
    .stm-front-guest { padding:18px; border-radius:14px; }
    .stm-guest-title { font-size:26px; }
    .stm-guest-sub { font-size:15px; }
    .stm-guest-btn { width:100%; justify-content:center; }
}