/* 주요사업 페이지 */
.business-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 80px;
}

.business-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* 사업 섹션 */
.biz-section {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    animation: bizFadeIn 0.6s ease forwards;
}

.biz-section:nth-child(1) { animation-delay: 0.1s; }
.biz-section:nth-child(2) { animation-delay: 0.2s; }
.biz-section:nth-child(3) { animation-delay: 0.3s; }
.biz-section:nth-child(4) { animation-delay: 0.4s; }

/* 헤더 */
.biz-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 30px;
    background-color: var(--main-color);
    color: #fff;
}

.biz-num {
    font-size: 28px;
    font-weight: 700;
    opacity: 0.5;
    line-height: 1;
}

.biz-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

/* 본문 */
.biz-body {
    padding: 28px 30px 30px;
}

.biz-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
    margin: 0 0 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid #f0f0f0;
}

/* 항목 리스트 */
.biz-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.biz-list li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 16px;
    position: relative;
}

.biz-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--main-color);
}

.biz-list li strong {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    line-height: 1.5;
}

.biz-list li span {
    font-size: 14px;
    color: #888;
    line-height: 1.6;
}

/* 애니메이션 */
@keyframes bizFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 반응형 */
@media (max-width: 768px) {
    .business-wrapper {
        padding: 0 15px 60px;
    }

    .business-container {
        gap: 28px;
    }

    .biz-header {
        padding: 18px 20px;
        gap: 12px;
    }

    .biz-num {
        font-size: 24px;
    }

    .biz-header h3 {
        font-size: 16px;
    }

    .biz-body {
        padding: 22px 20px 24px;
    }

    .biz-desc {
        font-size: 14px;
    }

    .biz-list li strong {
        font-size: 14px;
    }

    .biz-list li span {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .biz-header {
        padding: 15px 16px;
    }

    .biz-header h3 {
        font-size: 15px;
    }

    .biz-body {
        padding: 18px 16px 20px;
    }
}