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

.page-header {
    padding: 180px 0 80px;
    background: linear-gradient(135deg, var(--color-deep-black) 0%, var(--color-dark-gray) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(212, 165, 116, 0.03) 2px,
            rgba(212, 165, 116, 0.03) 4px
        );
    pointer-events: none;
}

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

.page-title {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-light-brown) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.page-breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.page-breadcrumb a {
    color: var(--color-light-brown);
}

.page-breadcrumb span {
    color: var(--color-text-secondary);
}

/* Content Sections */
.content-section {
    padding: 80px 0;
}

.content-section.alt-bg {
    background: var(--color-dark-gray);
}

.section-header.left {
    text-align: left;
}

.section-header.left .section-desc {
    margin: 0;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Case Cards */
.case-card {
    background: var(--color-deep-black);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--color-light-brown);
}

.case-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.case-content {
    padding: 25px;
}

.case-category {
    display: inline-block;
    background: rgba(212, 165, 116, 0.15);
    color: var(--color-light-brown);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.case-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.case-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.case-tag {
    background: var(--color-dark-gray);
    color: var(--color-text-secondary);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-card {
    background: var(--color-deep-black);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--color-light-brown);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    border: 3px solid var(--color-light-brown);
}

.team-name {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.team-role {
    color: var(--color-light-brown);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.team-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Contact Form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-box {
    background: var(--color-deep-black);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 40px;
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-light-brown), var(--color-brown-accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-detail h4 {
    color: var(--color-text-primary);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.contact-detail p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.contact-form-box {
    background: var(--color-deep-black);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 40px;
}

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

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

.form-control {
    width: 100%;
    padding: 14px 18px;
    background: var(--color-dark-gray);
    border: 1px solid var(--color-border);
    border-radius: 5px;
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-light-brown);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

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

/* News List Page */
.news-list-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

.news-list-main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-list-item {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 25px;
    background: var(--color-deep-black);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.news-list-item:hover {
    border-color: var(--color-light-brown);
    transform: translateX(5px);
}

.news-list-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

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

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

.news-list-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-box {
    background: var(--color-deep-black);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 25px;
}

.sidebar-title {
    font-size: 1.2rem;
    color: var(--color-light-brown);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
}

.category-list li {
    margin-bottom: 12px;
}

.category-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-secondary);
    padding: 10px 15px;
    background: var(--color-dark-gray);
    border-radius: 5px;
    transition: var(--transition-smooth);
}

.category-list a:hover {
    background: var(--color-light-brown);
    color: var(--color-deep-black);
}

.hot-news-list li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
}

.hot-news-list li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.hot-news-list a {
    color: var(--color-text-primary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.hot-news-list a:hover {
    color: var(--color-light-brown);
}

.hot-news-date {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 5px;
    display: block;
}

/* News Detail Page */
.article-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
}

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

.article-meta {
    display: flex;
    gap: 25px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

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

.article-cover {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 40px;
}

.article-content {
    color: var(--color-text-primary);
    line-height: 1.9;
    font-size: 1.05rem;
}

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

.article-content img {
    max-width: 100%;
    border-radius: 10px;
    margin: 30px 0;
}

.article-content h2,
.article-content h3 {
    color: var(--color-light-brown);
    margin: 40px 0 20px;
}

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

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

.article-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.related-articles {
    margin-top: 60px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

/* Responsive */
@media (max-width: 992px) {
    .page-title {
        font-size: 2.2rem;
    }

    .contact-wrapper,
    .news-list-wrapper {
        grid-template-columns: 1fr;
    }

    .news-list-item {
        grid-template-columns: 1fr;
    }

    .news-list-item img {
        height: 220px;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 140px 0 60px;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .article-title {
        font-size: 1.6rem;
    }

    .article-cover {
        height: 250px;
    }

    .article-meta {
        flex-direction: column;
        gap: 10px;
    }
}