/* Crystal News Template - 玻璃态 + 渐变背景 + 新闻列表形式 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --crystalnews-bg: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --crystalnews-glass: rgba(255, 255, 255, 0.1);
    --crystalnews-glass-border: rgba(255, 255, 255, 0.2);
    --crystalnews-glass-hover: rgba(255, 255, 255, 0.15);
    --crystalnews-text: #ffffff;
    --crystalnews-text-secondary: rgba(255, 255, 255, 0.8);
    --crystalnews-text-light: rgba(255, 255, 255, 0.6);
    --crystalnews-accent: #8b5cf6;
    --crystalnews-accent-dark: #7c3aed;
    --crystalnews-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --crystalnews-shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.4);
    --crystalnews-radius: 16px;
    --crystalnews-radius-sm: 12px;
}

body.crystalnews-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--crystalnews-bg);
    background-attachment: fixed;
    color: var(--crystalnews-text);
    min-height: 100vh;
    line-height: 1.6;
}

.crystalnews-header {
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--crystalnews-glass-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--crystalnews-shadow);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--crystalnews-text);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--crystalnews-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.4);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text strong {
    font-size: 1.25rem;
    font-weight: 700;
}

.logo-text span {
    font-size: 0.75rem;
    opacity: 0.7;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    flex-wrap: wrap;
    min-width: 0;
}

.nav-link {
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--crystalnews-text-secondary);
    border-radius: 20px;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    max-width: 120px;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--crystalnews-glass-hover);
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
    left: 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--crystalnews-text);
    transform: translateY(-2px);
}

.search-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.search-input {
    padding: 0.625rem 1.25rem;
    background: var(--crystalnews-glass);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: 25px;
    color: var(--crystalnews-text);
    font-size: 0.9rem;
    width: 200px;
    transition: all 0.3s ease;
}

.search-input::placeholder {
    color: var(--crystalnews-text-secondary);
}

.search-input:focus {
    outline: none;
    border-color: var(--crystalnews-accent);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
    width: 250px;
}

.search-btn {
    padding: 0.625rem 1.25rem;
    background: var(--crystalnews-accent);
    border: none;
    border-radius: 25px;
    color: var(--crystalnews-text);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-btn:hover {
    background: var(--crystalnews-accent-dark);
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--crystalnews-text);
    border-radius: 2px;
    transition: all 0.3s;
}

.crystalnews-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 2rem;
}

.crystalnews-section {
    margin-bottom: 2.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--crystalnews-text);
    letter-spacing: -0.5px;
}

.section-more {
    color: var(--crystalnews-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s;
    opacity: 0.8;
}

.section-more:hover {
    opacity: 1;
    transform: translateX(4px);
}

.section-count {
    color: var(--crystalnews-text-secondary);
    font-size: 0.9rem;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.news-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: var(--crystalnews-radius);
    transition: all 0.3s ease;
    box-shadow: var(--crystalnews-shadow);
}

.news-item:hover {
    background: var(--crystalnews-glass-hover);
    transform: translateY(-4px);
    box-shadow: var(--crystalnews-shadow-lg);
    border-color: rgba(255, 255, 255, 0.3);
}

.item-thumb {
    position: relative;
    display: block;
    text-decoration: none;
    overflow: hidden;
    border-radius: var(--crystalnews-radius-sm);
    background: rgba(0, 0, 0, 0.2);
    aspect-ratio: 16/9;
}

.item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.news-item:hover .item-thumb img {
    transform: scale(1.1);
}

.thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.news-item:hover .thumb-overlay {
    opacity: 1;
}

.thumb-overlay svg {
    color: white;
    width: 48px;
    height: 48px;
}

.thumb-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--crystalnews-accent);
    color: white;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 8px;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.item-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    justify-content: center;
}

.item-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

.item-title a {
    color: var(--crystalnews-text);
    text-decoration: none;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-title a:hover {
    color: var(--crystalnews-accent);
}

.item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    font-size: 0.85rem;
}

.meta-tag {
    background: rgba(139, 92, 246, 0.2);
    color: var(--crystalnews-text);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.meta-year,
.meta-area {
    color: var(--crystalnews-text-secondary);
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
}

.meta-time {
    color: var(--crystalnews-text-light);
}

.item-desc {
    color: var(--crystalnews-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--crystalnews-text-secondary);
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: var(--crystalnews-radius);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: var(--crystalnews-radius);
    box-shadow: var(--crystalnews-shadow);
}

.pagination-btn {
    padding: 0.625rem 1.25rem;
    background: var(--crystalnews-glass);
    color: var(--crystalnews-text);
    border: 1px solid var(--crystalnews-glass-border);
    text-decoration: none;
    border-radius: var(--crystalnews-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
}

.pagination-btn:hover:not(.disabled) {
    background: var(--crystalnews-glass-hover);
    border-color: var(--crystalnews-accent);
    transform: translateY(-2px);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-pages {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination-page {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--crystalnews-glass);
    color: var(--crystalnews-text);
    border: 1px solid var(--crystalnews-glass-border);
    text-decoration: none;
    border-radius: var(--crystalnews-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
}

.pagination-page:hover {
    background: var(--crystalnews-glass-hover);
    border-color: var(--crystalnews-accent);
    transform: translateY(-2px);
}

.pagination-page.active {
    background: var(--crystalnews-accent);
    color: white;
    border-color: var(--crystalnews-accent);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.pagination-ellipsis {
    padding: 0 0.5rem;
    color: var(--crystalnews-text-light);
}

.crystalnews-player {
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: var(--crystalnews-radius);
    padding: 1.5rem;
    box-shadow: var(--crystalnews-shadow);
}

.player-screen {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #000;
    border-radius: var(--crystalnews-radius-sm);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.player-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.control-label {
    font-weight: 600;
    color: var(--crystalnews-text);
    font-size: 0.95rem;
}

.control-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.control-btn {
    padding: 0.625rem 1.25rem;
    background: var(--crystalnews-glass);
    color: var(--crystalnews-text);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: var(--crystalnews-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
    font-family: inherit;
}

.control-btn:hover {
    background: var(--crystalnews-glass-hover);
    border-color: var(--crystalnews-accent);
    transform: translateY(-2px);
}

.control-btn.active {
    background: var(--crystalnews-accent);
    color: white;
    border-color: var(--crystalnews-accent);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.detail-section {
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crystalnews-glass-border);
    border-radius: var(--crystalnews-radius);
    padding: 2rem;
    box-shadow: var(--crystalnews-shadow);
}

.detail-article {
    max-width: 900px;
    margin: 0 auto;
}

.detail-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--crystalnews-glass-border);
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.detail-category {
    background: var(--crystalnews-accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--crystalnews-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.detail-time {
    color: var(--crystalnews-text-secondary);
    font-size: 0.9rem;
}

.detail-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--crystalnews-text);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.detail-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--crystalnews-radius-sm);
}

.info-item {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.info-label {
    color: var(--crystalnews-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.info-value {
    color: var(--crystalnews-text);
    font-size: 0.95rem;
}

.detail-image {
    margin: 2rem 0;
    border-radius: var(--crystalnews-radius-sm);
    overflow: hidden;
    box-shadow: var(--crystalnews-shadow);
}

.detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-content {
    margin: 2rem 0;
}

.content-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--crystalnews-text);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--crystalnews-glass-border);
}

.content-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--crystalnews-text-secondary);
    white-space: pre-wrap;
}

.detail-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--crystalnews-glass-border);
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--crystalnews-accent);
    color: white;
    text-decoration: none;
    border-radius: var(--crystalnews-radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s;
    border: 2px solid var(--crystalnews-accent);
}

.action-btn:hover {
    background: var(--crystalnews-accent-dark);
    border-color: var(--crystalnews-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.crystalnews-footer {
    background: var(--crystalnews-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--crystalnews-glass-border);
    margin-top: 4rem;
    padding: 2rem 0;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-text {
    color: var(--crystalnews-text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }

    .search-form {
        order: 3;
        width: 100%;
    }

    .search-input {
        flex: 1;
        min-width: 0;
        width: 100%;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        max-width: 300px;
        height: 100vh;
        background: var(--crystalnews-glass);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        box-shadow: var(--crystalnews-shadow-lg);
        transform: translateX(-100%);
        transition: transform 0.3s;
        z-index: 1000;
        overflow-y: auto;
    }

    .main-nav[data-open="true"] {
        transform: translateX(0);
    }

    body.nav-open::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .crystalnews-main {
        padding: 1.5rem 1rem;
    }

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

    .item-thumb {
        width: 100%;
        aspect-ratio: 16/9;
    }

    .detail-title {
        font-size: 1.5rem;
    }

    .pagination {
        flex-wrap: wrap;
        padding: 1rem;
    }

    .pagination-pages {
        flex-wrap: wrap;
    }
}