/* ========================================
   拓冰网站优化 - 内页通用样式
   ======================================== */

/* 页面标题区域 */
.page-header {
    position: relative;
    padding: 180px 0 80px;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    border-bottom: 2px solid #f4c430;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: #f4c430;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 服务内容板块 */
.service-detail-section {
    padding: 100px 0;
    background: #1a1a1a;
}

.service-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.service-image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.service-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.service-text h3 {
    font-size: 2rem;
    color: #f4c430;
    margin-bottom: 25px;
}

.service-text p {
    color: #b0b0b0;
    line-height: 1.9;
    margin-bottom: 20px;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #e0e0e0;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: #f4c430;
    flex-shrink: 0;
}

/* 技术展示板块 */
.tech-showcase {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
}

.tech-card {
    background: linear-gradient(145deg, #252525 0%, #1a1a1a 100%);
    border: 1px solid rgba(244, 196, 48, 0.15);
    border-radius: 10px;
    padding: 35px;
    transition: all 0.4s ease;
}

.tech-card:hover {
    transform: translateY(-8px);
    border-color: #f4c430;
    box-shadow: 0 15px 40px rgba(244, 196, 48, 0.2);
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: rgba(244, 196, 48, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #f4c430;
    margin-bottom: 20px;
}

.tech-card h4 {
    font-size: 1.4rem;
    color: #f4c430;
    margin-bottom: 15px;
}

.tech-card p {
    color: #b0b0b0;
    line-height: 1.7;
}

/* 案例展示板块 */
.cases-section {
    padding: 100px 0;
    background: #1a1a1a;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 35px;
}

.case-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(145deg, #252525 0%, #1a1a1a 100%);
    border: 1px solid rgba(244, 196, 48, 0.15);
    transition: all 0.4s ease;
}

.case-card:hover {
    transform: translateY(-8px);
    border-color: #f4c430;
    box-shadow: 0 15px 40px rgba(244, 196, 48, 0.2);
}

.case-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.case-content {
    padding: 30px;
}

.case-category {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(244, 196, 48, 0.2);
    color: #f4c430;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.case-title {
    font-size: 1.4rem;
    color: #f4c430;
    margin-bottom: 12px;
}

.case-desc {
    color: #b0b0b0;
    line-height: 1.7;
    margin-bottom: 20px;
}

.case-stats {
    display: flex;
    gap: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(244, 196, 48, 0.2);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f4c430;
}

.stat-label {
    font-size: 0.85rem;
    color: #808080;
}

/* 团队介绍板块 */
.team-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.team-card {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(145deg, #252525 0%, #1a1a1a 100%);
    border: 1px solid rgba(244, 196, 48, 0.15);
    border-radius: 12px;
    transition: all 0.4s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    border-color: #f4c430;
    box-shadow: 0 20px 50px rgba(244, 196, 48, 0.2);
}

.team-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 25px;
    border: 3px solid rgba(244, 196, 48, 0.3);
}

.team-name {
    font-size: 1.4rem;
    color: #f4c430;
    margin-bottom: 8px;
}

.team-position {
    color: #808080;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.team-bio {
    color: #b0b0b0;
    line-height: 1.7;
    font-size: 0.9rem;
}

/* 联系表单板块 */
.contact-section {
    padding: 100px 0;
    background: #1a1a1a;
}

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

.contact-info-box {
    padding: 40px;
    background: linear-gradient(145deg, #252525 0%, #1a1a1a 100%);
    border: 1px solid rgba(244, 196, 48, 0.15);
    border-radius: 12px;
}

.contact-info-box h3 {
    font-size: 1.8rem;
    color: #f4c430;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(244, 196, 48, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f4c430;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: #e0e0e0;
    margin-bottom: 8px;
}

.info-content p {
    color: #b0b0b0;
    line-height: 1.6;
}

.contact-form-box {
    padding: 40px;
    background: linear-gradient(145deg, #252525 0%, #1a1a1a 100%);
    border: 1px solid rgba(244, 196, 48, 0.15);
    border-radius: 12px;
}

.contact-form-box h3 {
    font-size: 1.8rem;
    color: #f4c430;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    color: #e0e0e0;
    margin-bottom: 10px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    background: rgba(10, 10, 10, 0.5);
    border: 1px solid rgba(244, 196, 48, 0.3);
    border-radius: 6px;
    color: #e0e0e0;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #f4c430;
    box-shadow: 0 0 15px rgba(244, 196, 48, 0.2);
}

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

/* 响应式调整 */
@media (max-width: 992px) {
    .service-intro,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .service-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 140px 0 60px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .case-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
}