/* 
 * 北京尧图网络科技有限公司 - 内页样式扩展
 * 包含列表页、详情页、关于我们等页面特殊样式
 */

/* ========== 内页 Banner ========== */
.page-banner {
    position: relative;
    height: 50vh;
    min-height: 400px;
    background: var(--deep-black);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 80px;
}

.page-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--light-white);
}

.page-banner-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.page-banner-crumb {
    font-size: 14px;
    opacity: 0.8;
}

.page-banner-crumb a {
    color: var(--primary-red);
    transition: var(--transition-smooth);
}

.page-banner-crumb a:hover {
    text-decoration: underline;
}

.page-banner-crumb span {
    margin: 0 10px;
}

/* ========== 列表页通用样式 ========== */
.list-container {
    padding: 80px 0;
}

.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

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

.filter-tab {
    padding: 10px 25px;
    background: var(--light-white);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--primary-red);
    color: var(--light-white);
}

.sort-select {
    padding: 10px 20px;
    background: var(--light-white);
    border: none;
    border-radius: 30px;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* ========== 网格列表 ========== */
.grid-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.grid-item {
    background: var(--light-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.grid-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-bold);
}

.grid-item-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.grid-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.grid-item:hover .grid-item-img img {
    transform: scale(1.08);
}

.grid-item-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-red);
    color: var(--light-white);
    padding: 6px 15px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.grid-item-content {
    padding: 25px;
}

.grid-item-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.grid-item-desc {
    font-size: 14px;
    color: var(--medium-gray);
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.grid-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 13px;
    color: var(--medium-gray);
}

/* ========== 详情页样式 ========== */
.detail-container {
    padding: 80px 0;
}

.detail-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--light-white);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--shadow-soft);
}

.detail-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.detail-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.detail-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--medium-gray);
}

.detail-cover {
    width: 100%;
    border-radius: 15px;
    margin-bottom: 40px;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.detail-content {
    font-size: 16px;
    line-height: 1.9;
    color: #333;
}

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

.detail-content img {
    max-width: 100%;
    border-radius: 10px;
    margin: 25px 0;
}

.detail-content h2 {
    font-size: 26px;
    font-weight: 600;
    margin: 40px 0 20px;
    color: var(--deep-black);
}

.detail-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin: 30px 0 15px;
    color: var(--deep-black);
}

.detail-content ul,
.detail-content ol {
    margin: 20px 0;
    padding-left: 25px;
}

.detail-content li {
    margin-bottom: 10px;
}

.detail-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.tag-item {
    padding: 8px 18px;
    background: rgba(230, 57, 70, 0.1);
    color: var(--primary-red);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

/* ========== 相关推荐 ========== */
.related-section {
    padding: 80px 0;
    background: var(--soft-gray);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

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

.team-card {
    background: var(--light-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-bold);
}

.team-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
}

.team-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.team-card:hover .team-img {
    transform: scale(1.05);
}

.team-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.team-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--light-white);
    margin-bottom: 5px;
}

.team-position {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.team-info {
    padding: 25px;
}

.team-bio {
    font-size: 14px;
    color: var(--medium-gray);
    line-height: 1.7;
}

/* ========== 联系表单 ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-box {
    background: var(--deep-black);
    color: var(--light-white);
    padding: 50px;
    border-radius: 20px;
}

.contact-info-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 25px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: rgba(230, 57, 70, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-text strong {
    display: block;
    font-size: 14px;
    margin-bottom: 5px;
    opacity: 0.8;
}

.contact-info-text span {
    font-size: 16px;
}

.contact-form-box {
    background: var(--light-white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--deep-black);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    font-size: 15px;
    transition: var(--transition-smooth);
    font-family: inherit;
}

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

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

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--gradient-red);
    color: var(--light-white);
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-bold);
}

/* ========== 报价表格 ========== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: var(--light-white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    background: var(--deep-black);
    color: var(--light-white);
    transform: scale(1.05);
}

.pricing-card.featured .pricing-price {
    color: var(--primary-red);
}

.pricing-card.featured .pricing-feature {
    border-color: rgba(255, 255, 255, 0.2);
}

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-red);
    color: var(--light-white);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.pricing-desc {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 25px;
    line-height: 1.6;
}

.pricing-price {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-red);
    margin-bottom: 30px;
}

.pricing-price span {
    font-size: 16px;
    font-weight: 400;
    opacity: 0.7;
}

.pricing-features {
    list-style: none;
    margin-bottom: 35px;
}

.pricing-feature {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-feature::before {
    content: '✓';
    color: var(--primary-red);
    font-weight: 700;
}

.pricing-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient-red);
    color: var(--light-white);
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.pricing-card.featured .pricing-btn {
    background: var(--light-white);
    color: var(--deep-black);
}

.pricing-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-bold);
}

/* ========== 响应式调整 ========== */
@media (max-width: 992px) {
    .page-banner-title {
        font-size: 36px;
    }
    
    .detail-wrapper {
        padding: 30px;
    }
    
    .detail-title {
        font-size: 28px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .page-banner {
        min-height: 300px;
    }
    
    .page-banner-title {
        font-size: 28px;
    }
    
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-tabs {
        justify-content: center;
    }
    
    .grid-list {
        grid-template-columns: 1fr;
    }
    
    .detail-wrapper {
        padding: 20px;
    }
    
    .detail-title {
        font-size: 24px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}