/* 회사개요 페이지 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333333;
    line-height: 1.8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 페이지 헤더 */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0 60px;
    text-align: center;
    color: #ffffff;
}

/* overview 페이지 전용 헤더 배경 */
.overview-header {
    position: relative;
    overflow: hidden;
}

.overview-header::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: url('../../img/overview.jpg') center/cover no-repeat;
    z-index: 0;
}

.overview-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.overview-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    animation: fadeInUp 0.8s ease;
}

.page-header .subtitle {
    font-size: 20px;
    font-weight: 400;
    opacity: 0.95;
    animation: fadeInUp 1s ease;
}

/* 핵심 메시지 섹션 */
.core-message {
    padding: 30px 0;
    background-color: #f8f9fa;
}

.message-box {
    padding: 50px 60px;
    border-radius: 12px;
}

.message-box h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.message-box p {
    font-size: 21px;
    line-height: 1.8;
    color: #333333;
    text-align: center;
}

/* 소개문 섹션 */
.introduction {
    padding: 80px 0;
    background-color: #ffffff;
}

.introduction h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.introduction h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #dc143c 0%, #dc143c 100%);
    border-radius: 2px;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-content p {
    font-size: 17px;
    line-height: 2;
    color: #333333;
    margin-bottom: 25px;
    text-align: justify;
}

.intro-content p:last-child {
    margin-bottom: 0;
}

/* 비전 섹션 */
.vision-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.vision-box {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.vision-box h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 35px;
    position: relative;
    padding-bottom: 20px;
}

.vision-box h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #dc143c 0%, #dc143c 100%);
    border-radius: 2px;
}

.vision-box p {
    font-size: 17px;
    line-height: 2;
    color: #333333;
    margin-bottom: 25px;
    text-align: justify;
}

.vision-box .highlight {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    font-weight: 500;
    margin-top: 30px;
}

.mobile-break {
    display: none;  /* 기본(웹)에서는 숨김 */
}

/* 애니메이션 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .page-header {
        padding: 60px 0 40px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .page-header .subtitle {
        font-size: 16px;
    }

    .core-message {
        padding: 60px 0;
    }

    .message-box {
        padding: 35px 25px;
    }

    .message-box h2 {
        font-size: 22px;
    }

    .message-box p {
        font-size: 16px;
    }

    .introduction,
    .vision-section {
        padding: 60px 0;
    }

    .introduction h2,
    .vision-box h2 {
        font-size: 24px;
    }

    .intro-content p,
    .vision-box p {
        font-size: 15px;
        text-align: left;
    }

    .vision-box .highlight {
        padding: 20px 25px;
    }

    .mobile-break {
        display: inline;  /* 모바일에서만 표시 */
    }
}