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

/* 页面头部 Banner */
.page-header {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, #f5f3f0 0%, #e8e4df 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/bg-pattern.png') repeat;
    opacity: 0.05;
}

.page-header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 700;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 2;
}

.page-breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.page-breadcrumb a {
    color: var(--primary-wood);
    transition: color 0.3s ease;
}

.page-breadcrumb a:hover {
    color: var(--secondary-wood);
}

/* 内容区域 */
.content-section {
    padding: 100px 0;
    background: var(--white);
}

/* 服务详情页样式 */
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.service-detail-image {
    position: sticky;
    top: 120px;
}

.service-detail-image img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 20px 50px var(--shadow-medium);
}

.service-detail-content h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-weight: 600;
}

.service-detail-content .lead {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 35px;
    padding-left: 20px;
    border-left: 4px solid var(--primary-wood);
}

.service-features {
    margin-bottom: 40px;
}

.service-features h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 600;
}

.feature-list {
    display: grid;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--light-beige);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 28px;
    height: 28px;
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.98rem;
}

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

.cases-filter {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.cases-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.case-list-card {
    background: var(--white);
    overflow: hidden;
    transition: all 0.4s ease;
}

.case-list-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px var(--shadow-medium);
}

.case-list-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.case-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.case-list-card:hover .case-list-image img {
    transform: scale(1.1);
}

.case-list-info {
    padding: 30px;
}

.case-list-category {
    font-size: 0.85rem;
    color: var(--primary-wood);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.case-list-info h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
    font-weight: 600;
}

.case-list-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-list-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-wood);
    font-weight: 500;
    margin-top: 15px;
    transition: gap 0.3s ease;
}

.case-list-link:hover {
    gap: 15px;
}

/* 案例详情页样式 */
.case-single-section {
    padding: 100px 0;
}

.case-single-header {
    text-align: center;
    margin-bottom: 60px;
}

.case-single-header h1 {
    font-size: 2.8rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.case-single-meta {
    display: flex;
    justify-content: center;
    gap: 40px;
    color: var(--text-light);
    font-size: 0.95rem;
}

.case-single-gallery {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.case-main-image {
    height: 500px;
}

.case-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}

.case-sub-images {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.case-sub-image {
    height: 235px;
}

.case-sub-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}

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

.case-single-content h2 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-weight: 600;
}

.case-single-content p {
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.case-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
    padding: 40px;
    background: var(--light-beige);
    border-radius: 5px;
}

.case-info-item h4 {
    font-size: 1rem;
    color: var(--primary-wood);
    margin-bottom: 10px;
    font-weight: 600;
}

.case-info-item p {
    color: var(--text-dark);
    font-size: 1rem;
}

/* 关于我们样式 */
.about-intro-section {
    padding: 100px 0;
}

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

.about-intro-image {
    position: relative;
}

.about-intro-image img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 20px 50px var(--shadow-medium);
}

.about-intro-content h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-weight: 600;
}

.about-intro-content .lead {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 30px;
}

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

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--light-beige);
    border-radius: 5px;
}

.stat-number {
    font-size: 2.5rem;
    color: var(--primary-wood);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* 团队样式 */
.team-section {
    padding: 100px 0;
    background: var(--light-beige);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.team-card {
    background: var(--white);
    text-align: center;
    overflow: hidden;
    transition: all 0.4s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.team-image {
    width: 100%;
    height: 320px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.team-card:hover .team-image img {
    transform: scale(1.1);
}

.team-info {
    padding: 25px;
}

.team-info h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.team-info p {
    color: var(--primary-wood);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.team-social a {
    width: 36px;
    height: 36px;
    background: var(--light-beige);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.team-social a:hover {
    background: var(--primary-wood);
    color: var(--white);
}

/* 联系页面样式 */
.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-wrapper h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 600;
}

.contact-info-wrapper > p {
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 40px;
}

.contact-details {
    display: grid;
    gap: 25px;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-detail-icon {
    width: 50px;
    height: 50px;
    background: var(--light-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-icon img {
    width: 24px;
    height: 24px;
}

.contact-detail-item h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
    font-weight: 600;
}

.contact-detail-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-form-wrapper {
    background: var(--light-beige);
    padding: 50px;
    border-radius: 5px;
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    font-weight: 600;
}

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

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-dark);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

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

/* 响应式 */
@media (max-width: 1024px) {
    .page-header {
        padding: 150px 0 80px;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .service-detail-grid,
    .about-intro-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-detail-image {
        position: static;
    }

    .cases-list-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-single-gallery {
        grid-template-columns: 1fr;
    }

    .case-main-image {
        height: 350px;
    }

    .case-sub-images {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .cases-list-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .case-info-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 120px 0 60px;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .section {
        padding: 60px 0;
    }
}