/* ========================================
   京触建站 - 通用页面样式
   ======================================== */

/* 页面头部区域 */
.page-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 80px 60px;
    border-radius: 20px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(201,176,55,0.1) 0%, transparent 70%);
    transform: rotate(-15deg);
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.page-subtitle {
    font-size: 16px;
    color: #d4d4d0;
    max-width: 600px;
    position: relative;
    z-index: 1;
}

/* 内容区块 */
.content-section {
    background: #fff;
    border-radius: 16px;
    padding: 50px;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.content-section h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 30px;
    color: #1a1a1a;
    padding-left: 20px;
    border-left: 4px solid #c9b037;
}

.content-section p {
    font-size: 16px;
    line-height: 1.9;
    color: #444;
    margin-bottom: 20px;
}

/* 服务列表 */
.service-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.service-item {
    background: #f9f9f7;
    padding: 35px 30px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.service-item:hover {
    background: #fff;
    border-color: #c9b037;
    box-shadow: 0 8px 30px rgba(201,176,55,0.15);
    transform: translateY(-5px);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #c9b037 0%, #b89f2e 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
    color: #fff;
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.service-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}

/* 优势特点 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(180deg, #f9f9f7 0%, #f0f0eb 100%);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.feature-number {
    font-size: 48px;
    font-weight: 700;
    color: #c9b037;
    margin-bottom: 15px;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.feature-text {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}

/* 案例展示 */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.case-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 50px rgba(0,0,0,0.15);
}

.case-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.case-info {
    padding: 28px;
}

.case-category {
    font-size: 12px;
    color: #c9b037;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.case-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.case-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 18px;
}

.case-link {
    display: inline-flex;
    align-items: center;
    color: #c9b037;
    font-weight: 500;
    font-size: 14px;
}

.case-link::after {
    content: '→';
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.case-link:hover::after {
    transform: translateX(5px);
}

/* 团队展示 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.team-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    text-align: center;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.team-photo {
    width: 100%;
    height: 260px;
    overflow: hidden;
}

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

.team-info {
    padding: 25px;
}

.team-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #1a1a1a;
}

.team-position {
    font-size: 14px;
    color: #c9b037;
    margin-bottom: 12px;
}

.team-bio {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
}

/* 联系表单 */
.contact-form {
    max-width: 700px;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e0e0dc;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #f9f9f7;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #c9b037;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(201,176,55,0.1);
}

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

.submit-btn {
    display: inline-block;
    padding: 16px 45px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26,26,26,0.3);
}

/* 面包屑导航 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #999;
    margin-bottom: 30px;
}

.breadcrumb a {
    color: #999;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #c9b037;
}

.breadcrumb .separator {
    color: #ccc;
}

.breadcrumb .current {
    color: #1a1a1a;
    font-weight: 500;
}

/* 新闻详情 */
.news-detail {
    background: #fff;
    border-radius: 16px;
    padding: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.news-detail-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eaeae8;
}

.news-detail-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    gap: 30px;
    font-size: 14px;
    color: #999;
}

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

.news-detail-content {
    font-size: 16px;
    line-height: 2;
    color: #333;
}

.news-detail-content p {
    margin-bottom: 25px;
}

.news-detail-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 30px 0;
}

/* 相关新闻 */
.related-news {
    margin-top: 60px;
    padding-top: 50px;
    border-top: 1px solid #eaeae8;
}

.related-news h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 30px;
    color: #1a1a1a;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .page-header {
        padding: 50px 25px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .content-section {
        padding: 30px 25px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .news-detail {
        padding: 30px 20px;
    }
    
    .news-detail-title {
        font-size: 24px;
    }
    
    .news-detail-meta {
        flex-direction: column;
        gap: 10px;
    }
}