.sdt-page { max-width: 660px; margin: 1.5rem auto; padding: 0 1rem; }

/* Hero */
.sdt-hero {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; flex-wrap: wrap;
    background: linear-gradient(135deg, #f0f7ff, #e8f4fd);
    border: 1px solid #cde0f7; border-radius: 14px;
    padding: 1.5rem 1.75rem; margin-bottom: 1.5rem;
}
.sdt-hero-title { font-size: 18px; font-weight: 600; color: #1a3a5c; margin: 0 0 6px; }
.sdt-hero-sub { font-size: 13px; color: #4a6a8a; margin: 0; line-height: 1.6; }

/* ISO Badge */
.sdt-iso-badge {
    display: flex; align-items: center; gap: 10px;
    background: #fff; border: 1px solid #cde0f7;
    border-radius: 10px; padding: 0.75rem 1rem;
    flex-shrink: 0;
}
.sdt-iso-icon { font-size: 28px; }
.sdt-iso-title { font-size: 15px; font-weight: 700; color: #1a6fc4; }
.sdt-iso-sub { font-size: 11px; color: #6b7e91; margin-top: 2px; }

/* Section Label */
.sdt-sec-label {
    font-size: 11px; font-weight: 500; color: #8a9bb0;
    text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.75rem;
}

/* Team Grid */
.sdt-team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 0; }

.sdt-member {
    background: #fff; border: 1px solid #e2eaf3;
    border-radius: 12px; padding: 1.1rem 1.25rem;
}
.sdt-member-role {
    font-size: 13px; font-weight: 600; color: #1a6fc4;
    margin-bottom: 10px; padding-bottom: 8px;
    border-bottom: 1px solid #e8f0f8;
}
.sdt-exp-list {
    list-style: none; padding: 0; margin: 0;
}
.sdt-exp-list li {
    font-size: 12.5px; color: #4a5568; line-height: 1.6;
    padding: 3px 0; display: flex; gap: 6px; align-items: baseline;
}
.sdt-exp-list li::before { content: "·"; color: #1a6fc4; flex-shrink: 0; font-size: 16px; line-height: 1; }
.sdt-exp-list strong { color: #1a3a5c; }

/* Advisor */
.sdt-advisor { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.sdt-advisor-item {
    background: #f8fafc; border: 1px solid #e2eaf3;
    border-radius: 10px; padding: 1rem; text-align: center;
}
.sdt-advisor-num { font-size: 22px; font-weight: 700; color: #1a6fc4; }
.sdt-advisor-desc { font-size: 12px; color: #5a6a7a; margin-top: 5px; line-height: 1.5; }

/* Products */
.sdt-products { display: flex; flex-wrap: wrap; gap: 7px; }
.sdt-product-tag {
    background: #f0f7ff; border: 1px solid #cde0f7;
    color: #1a5fa0; font-size: 12px;
    padding: 5px 11px; border-radius: 20px;
}

/* RWD */
@media (max-width: 500px) {
    .sdt-team-grid { grid-template-columns: 1fr; }
    .sdt-advisor { grid-template-columns: 1fr; }
    .sdt-hero { flex-direction: column; }
}