:root {
    --brand-color: #063D42;
    --brand-light: #0a5a61;
    --accent-color: #C5A059; /* 청색과 잘 어울리는 골드 포인트 */
    --text-dark: #222;
    --text-gray: #666;
    --white: #ffffff;
}


.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* 헤더: #063D42 적용 */
.main-header {
    background: linear-gradient(135deg, var(--brand-color) 0%, #031f21 100%);
    color: var(--white);
    padding: 80px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(6, 61, 66, 0.2);
}

.top-label {
    color: var(--accent-color);
    letter-spacing: 2px;
    font-weight: bold;
    font-size: 0.9rem;
}

.main-header h1 {
    font-size: 2.8rem;
    margin: 15px 0;
}

/* 카드 레이아웃 */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: -40px; /* 헤더 위로 살짝 겹치게 */
    padding: 0 20px;
}

.info-card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.card-header i {
    color: var(--brand-color);
    font-size: 1.5rem;
}

.card-header h3 {
    margin: 0;
    color: var(--brand-color);
}

/* 적중 섹션 */
.match-section {
    margin-top: 60px;
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    color: var(--brand-color);
}

.match-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.match-item {
    flex: 1;
    background: #f8fcfc;
    border: 1px solid #e0eeee;
    padding: 20px;
    border-radius: 10px;
    position: relative;
}

.match-item.target {
    border: 2px solid var(--brand-color);
    background: #fff;
}

.match-badge {
    position: absolute;
    top: -12px;
    left: 15px;
    background: #666;
    color: #fff;
    font-size: 0.75rem;
    padding: 2px 10px;
    border-radius: 5px;
}

.match-badge.actual {
    background: var(--brand-color);
}

/* 강사 소개 */
.teacher-profile {
    margin-top: 50px;
    background: var(--brand-color);
    color: var(--white);
    padding: 50px;
    border-radius: 15px;
    background-image: linear-gradient(to right, rgba(6,61,66,0.9), rgba(6,61,66,0.7)), url('teacher_bg.jpg'); /* 배경 이미지 있을 시 */
    background-size: cover;
}

.teacher-profile h2 { color: var(--accent-color); }
.teacher-profile ul { list-style: none; padding: 0; }
.teacher-profile li { margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.teacher-profile i { color: var(--accent-color); }

/* 반응형 모바일 */
@media (max-width: 768px) {
    .main-header h1 { font-size: 1.8rem; }
    .match-container { flex-direction: column; }
    .match-arrow { transform: rotate(90deg); margin: 10px 0; }
}