/* 
 * sczhlp.com - 内页通用样式
 */

/* ========== 页面头部 ========== */
.page-header {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--color-light-green) 0%, var(--color-white) 50%, var(--color-light-pink) 100%);
    text-align: center;
}

.page-title {
    font-size: 48px;
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease-out;
}

.page-subtitle {
    font-size: 18px;
    color: var(--color-text-gray);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

/* ========== 内容区块 ========== */
.content-section {
    padding: 100px 0;
}

.content-section.alternate {
    background: linear-gradient(180deg, var(--color-light-green) 0%, var(--color-white) 100%);
}

/* ========== 卡片网格 ========== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.card-item {
    background: var(--color-white);
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
}

.card-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-body {
    padding: 28px;
}

.card-category {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-light-green);
    border-radius: var(--border-radius-btn);
    font-size: 12px;
    color: var(--color-deep-green);
    margin-bottom: 16px;
}

.card-title {
    font-size: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-text {
    color: var(--color-text-gray);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.card-link {
    color: var(--color-deep-green);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.card-link:hover {
    gap: 12px;
}

/* ========== 左右错位布局 ========== */
.split-section {
    padding: 100px 0;
}

.split-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.split-container.reverse {
    direction: rtl;
}

.split-container.reverse .split-content {
    direction: ltr;
}

.split-image-wrapper {
    position: relative;
}

.split-image {
    width: 100%;
    border-radius: 24px;
    box-shadow: var(--shadow-hover);
}

.split-shape {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--color-light-pink), var(--color-medium-pink));
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    z-index: -1;
    animation: float 5s ease-in-out infinite;
}

.split-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.split-content p {
    color: var(--color-text-gray);
    line-height: 2;
    margin-bottom: 30px;
}

.split-list {
    margin-bottom: 30px;
}

.split-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--color-text-gray);
}

.split-list li::before {
    content: '✓';
    color: var(--color-deep-green);
    font-weight: bold;
    flex-shrink: 0;
}

/* ========== 详情页面样式 ========== */
.detail-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 120px 40px 80px;
}

.detail-header {
    margin-bottom: 40px;
}

.detail-category {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-light-pink);
    border-radius: var(--border-radius-btn);
    font-size: 14px;
    color: var(--color-deep-pink);
    margin-bottom: 20px;
}

.detail-title {
    font-size: 42px;
    line-height: 1.3;
    margin-bottom: 20px;
}

.detail-meta {
    display: flex;
    gap: 24px;
    color: var(--color-text-gray);
    font-size: 14px;
}

.detail-image {
    width: 100%;
    border-radius: 24px;
    margin-bottom: 40px;
}

.detail-content {
    font-size: 18px;
    line-height: 2;
    color: var(--color-text-dark);
}

.detail-content p {
    margin-bottom: 24px;
}

.detail-content img {
    width: 100%;
    border-radius: 16px;
    margin: 30px 0;
}

/* ========== 相关文章 ========== */
.related-section {
    padding: 80px 0;
    background: var(--color-light-green);
    margin-top: 60px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .split-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .split-container.reverse {
        direction: ltr;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 32px;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-title {
        font-size: 28px;
    }
    
    .detail-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}