/* ========================================
   内页通用样式
   ======================================== */

/* 页面标题区域 */
.page-header {
    position: relative;
    padding: 180px 0 80px;
    background: linear-gradient(135deg, #f4c542 0%, #e8e8e8 50%, #c4a574 100%);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/page-header-bg.jpg') center/cover no-repeat;
    opacity: 0.12;
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* 面包屑导航 */
.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 0.95rem;
}

.breadcrumb a {
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--primary-yellow);
}

.breadcrumb span {
    color: var(--wood-brown);
}

/* ========================================
   关于我们页面样式
   ======================================== */
.about-intro {
    padding: 100px 0;
    background: var(--bg-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 25px;
}

.about-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-yellow);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* 团队介绍 */
.team-section {
    padding: 100px 0;
    background: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    text-align: center;
    padding: 30px;
    background: var(--bg-cream);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-yellow);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.team-card .position {
    color: var(--wood-brown);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.team-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========================================
   服务详情页样式
   ======================================== */
.service-detail {
    padding: 100px 0;
    background: var(--bg-cream);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.service-detail-content {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.service-detail-content h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-yellow);
}

.service-detail-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-detail-content ul {
    margin: 20px 0;
}

.service-detail-content ul li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-light);
}

.service-detail-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-yellow);
    font-weight: 700;
}

.service-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.service-menu {
    background: var(--white);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.service-menu h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-gray);
}

.service-menu ul li {
    margin-bottom: 10px;
}

.service-menu ul li a {
    display: block;
    padding: 12px 20px;
    border-radius: 10px;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.service-menu ul li a:hover,
.service-menu ul li a.active {
    background: var(--primary-yellow);
    color: var(--text-dark);
}

.contact-box {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--wood-brown) 100%);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    color: var(--text-dark);
}

.contact-box h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.contact-box p {
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.contact-box .phone {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 15px;
}

/* ========================================
   案例列表页样式
   ======================================== */
.cases-list-section {
    padding: 100px 0;
    background: var(--bg-cream);
}

.cases-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.cases-filter-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 25px;
    color: var(--text-dark);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-yellow);
    border-color: var(--primary-yellow);
}

.cases-sort select {
    padding: 10px 20px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    background: var(--white);
    color: var(--text-dark);
    font-size: 0.95rem;
    cursor: pointer;
}

/* ========================================
   新闻列表页样式
   ======================================== */
.news-list-section {
    padding: 100px 0;
    background: var(--bg-cream);
}

.news-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-list-item {
    display: flex;
    gap: 25px;
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.news-list-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.news-list-image {
    width: 280px;
    height: 200px;
    flex-shrink: 0;
    overflow: hidden;
}

.news-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-list-item:hover .news-list-image img {
    transform: scale(1.1);
}

.news-list-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-list-content h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-list-content p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 15px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-list-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.news-list-date {
    font-size: 0.9rem;
    color: var(--wood-brown);
}

.news-list-more {
    color: var(--primary-yellow);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ========================================
   新闻详情页样式
   ======================================== */
.news-detail-section {
    padding: 100px 0;
    background: var(--bg-cream);
}

.news-detail-container {
    max-width: 900px;
    margin: 0 auto;
}

.news-detail-header {
    background: var(--white);
    padding: 40px;
    border-radius: 20px 20px 0 0;
    border-bottom: 3px solid var(--primary-yellow);
}

.news-detail-title {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.news-detail-meta {
    display: flex;
    gap: 30px;
    color: var(--text-light);
    font-size: 0.95rem;
}

.news-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-detail-body {
    background: var(--white);
    padding: 40px;
    line-height: 1.8;
    color: var(--text-light);
}

.news-detail-body img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
}

.news-detail-body p {
    margin-bottom: 20px;
}

/* 相关新闻 */
.related-news {
    margin-top: 50px;
    background: var(--white);
    padding: 40px;
    border-radius: 0 0 20px 20px;
}

.related-news h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-gray);
}

.related-news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.related-news-item {
    padding: 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.related-news-item:hover {
    background: var(--bg-cream);
}

.related-news-item h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.related-news-date {
    font-size: 0.85rem;
    color: var(--wood-brown);
}

/* ========================================
   联系我们页面样式
   ======================================== */
.contact-section {
    padding: 100px 0;
    background: var(--bg-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.contact-info h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon img {
    width: 25px;
    height: 25px;
    object-fit: contain;
}

.contact-item-content h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.contact-item-content p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.contact-form-wrapper h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-yellow);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary-yellow);
    color: var(--text-dark);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--wood-brown);
    color: var(--white);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .news-list-image {
        width: 220px;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .news-list-grid {
        grid-template-columns: 1fr;
    }
    
    .news-list-item {
        flex-direction: column;
    }
    
    .news-list-image {
        width: 100%;
        height: 200px;
    }
    
    .related-news-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 140px 0 60px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .contact-info,
    .contact-form-wrapper {
        padding: 25px;
    }
}