/* 通用前端样式 - 宽屏布局自适应 */

/* ========== 通用变量 ========== */
:root {
    --primary-color: #2196f3;
    --primary-dark: #0d47a1;
    --primary-light: #64b5f6;
    --secondary-color: #ff9800;
    --accent-color: #00bcd4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --light-color: #f5f9ff;
    --light-gray: #e3f2fd;
    --dark-color: #0d2e5c;
    --gray-color: #607d8b;
    --gray-light: #90a4ae;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 28px;
    --box-shadow: 0 8px 32px rgba(33, 150, 243, 0.08);
    --box-shadow-hover: 0 16px 48px rgba(33, 150, 243, 0.16);
    --transition: none;
    --gradient-primary: linear-gradient(135deg, #2196f3 0%, #0d47a1 100%);
    --gradient-vip: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-gold: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* 广告位样式 */
.ad-section {
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 40px;
}

.ad-item {
    width: 100%;
    margin-bottom: 12px;
}

.ad-item:last-child {
    margin-bottom: 0;
}

.ad-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    object-fit: cover;
}

@media (max-width: 768px) {
    .ad-section {
        padding: 0 16px;
        margin: 16px auto;
    }
    
    .ad-image {
        border-radius: 10px;
    }
}

/* ========== 通用容器 ========== */
.wide-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0;
}

.content-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
}

/* 移动端首页：禁用标题装饰线 */
.mobile-home .section-title::before,
.mobile-home .section-title::after {
    content: none !important;
    display: none !important;
}

/* ========== 全宽英雄区域 ========== */
.hero-section {
    background: var(--gradient-vip);
    padding: 80px 40px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='2' fill='rgba(255,255,255,0.1)'/%3E%3C/svg%3E");
    opacity: 0.3;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-icon {
    font-size: 30px;
    width: 30px;
    height: 30px;
    line-height: 30px;
    margin-bottom: 12px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 22px;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ========== 卡片样式 ========== */
.card {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: 45px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: none;
}

.card:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.card-gradient {
    background: var(--gradient-vip);
    color: white;
    border-radius: var(--border-radius-xl);
    padding: 50px 60px;
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.3);
}

.card-success {
    background: var(--gradient-success);
    color: white;
    border-radius: var(--border-radius-xl);
    padding: 50px 60px;
    box-shadow: 0 12px 32px rgba(16, 185, 129, 0.3);
}

/* ========== 网格布局 ========== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
}

/* ========== 按钮样式 ========== */
.btn-primary {
    display: inline-block;
    padding: 18px 40px;
    background: var(--gradient-vip);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: none;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 40px;
    background: #f1f5f9;
    color: var(--dark-color);
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: none;
}

.btn-secondary:hover {
    background: #e5e7eb;
    border-color: #cbd5e1;
}

/* ========== 标签样式 ========== */
.badge {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    z-index: 10;
}

.badge-success {
    background: var(--gradient-success);
    color: white;
}

.badge-vip {
    background: var(--gradient-vip);
    color: white;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1400px) {
    .content-container {
        padding: 50px 30px;
    }
    
    .wide-container {
        padding: 0 30px;
    }
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .grid-auto {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-icon {
        font-size: 56px;
    }
}

@media (max-width: 768px) {
    .content-container {
        padding: 40px 20px;
    }
    
    .hero-section {
        padding: 60px 20px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-icon {
        font-size: 48px;
    }
    
    .grid-4,
    .grid-3,
    .grid-2,
    .grid-auto {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .card {
        padding: 30px 20px;
    }
    
    .card-gradient,
    .card-success {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .content-container {
        padding: 30px 15px;
    }
    
    .card {
        padding: 25px 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 14px 30px;
        font-size: 16px;
    }
}

/* ========== 首页小工具布局 ========== */
.home-widgets-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
}

.home-widgets-layout.has-sidebar {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
}

.home-widgets-main {
    min-width: 0;
}

.home-widgets-sidebar {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.home-widgets-sidebar .section {
    margin: 0;
    padding: 30px 24px;
}

.home-widgets-sidebar .section-title {
    font-size: 1.6rem;
    margin-bottom: 24px;
}

/* 让小工具布局风格与首页门户样式一致 */
.home-widgets-layout .section {
    background: #fff;
    border-radius: 22px;
    padding: 28px;
    margin-bottom: 30px;
    box-shadow: 0 14px 32px rgba(13, 71, 161, 0.08);
    border: 1px solid rgba(33, 150, 243, 0.1);
}

.home-widgets-layout .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.home-widgets-layout .section-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.home-widgets-layout .view-more-link {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    background: rgba(33, 150, 243, 0.1);
    transition: all 0.3s ease;
}

.home-widgets-layout .view-more-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(4px);
}

.home-widgets-layout .download-card {
    background: #f8fbff;
    border: 1px solid #e5effa;
    box-shadow: none;
    transition: none;
}

.home-widgets-layout .download-card:hover {
    box-shadow: 0 10px 24px rgba(13, 71, 161, 0.12);
}

.home-widgets-layout .download-card-header {
    height: 170px;
}

.home-widgets-layout .download-btn {
    background: rgba(33, 150, 243, 0.1);
    color: var(--primary-color);
}

.home-widgets-layout .download-stats .stat-card {
    background: #f8fbff;
    border: 1px solid #e5effa;
    box-shadow: none;
}

.home-widgets-layout .category-card {
    background: #f8fbff;
    border: 1px solid #e5effa;
    box-shadow: none;
}

.home-widgets-layout .activity-item {
    background: #f8fbff;
    border: 1px solid #e5effa;
}

/* ========== 首页：头条风格布局 ========== */
.tt-home {
    background: #f6f8fb;
    padding-bottom: 15px;
    --tt-primary: #e6392f;
    --tt-accent: #f97316;
    --tt-dark: #0f172a;
    --tt-gray: #64748b;
    --tt-border: #e2e8f0;
}

.tt-hero {
    max-width: 1200px;
    margin: 24px auto 18px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 20px;
    align-items: stretch;
}

.tt-hero-left,
.tt-hero-right {
    min-width: 0;
}

.tt-hero-left {
    display: flex;
    flex-direction: column;
}

.tt-hero-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;
}

.tt-hero-carousel {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
    height: 100%;
    min-height: 200px;
    height: 200px;
}

.tt-hero-carousel.banner-carousel {
    height: 200px !important;
    min-height: 200px !important;
}

.tt-hero-carousel .carousel-container,
.tt-hero-carousel .carousel-slide {
    height: 100%;
    min-height: 200px;
}

.tt-hero-carousel.banner-carousel .carousel-container,
.tt-hero-carousel.banner-carousel .carousel-slide {
    height: 100% !important;
    min-height: 200px !important;
}

.tt-hero-carousel .carousel-slide {
    background-size: cover;
    background-position: center;
}

.tt-hero-fallback {
    background: linear-gradient(135deg, #e6392f 0%, #f97316 100%);
    color: #fff;
    padding: 70px 24px;
    text-align: center;
    border-radius: 18px;
    height: 100%;
    min-height: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tt-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    font-weight: 600;
}

.tt-search-card {
    background: #fff;
    border-radius: 18px;
    padding: 18px;
    border: 1px solid var(--tt-border);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tt-search-title {
    font-weight: 700;
    margin-bottom: 0;
    color: var(--tt-dark);
}

.tt-search-form {
    display: flex;
    gap: 10px;
}

.tt-search-form input {
    flex: 1;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--tt-border);
}

.tt-search-form button {
    padding: 10px 16px;
    border-radius: 10px;
    border: none;
    background: var(--tt-primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.tt-hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--tt-gray);
}

.tt-hot-tags a {
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 999px;
    background: #fff1f2;
    color: var(--tt-primary);
    border: 1px solid #fee2e2;
}

.tt-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    flex: 0 0 auto;
}

.tt-stat-card {
    background: #fff;
    border-radius: 14px;
    padding: 12px;
    border: 1px solid var(--tt-border);
    text-align: center;
}

.tt-stat-card strong {
    display: block;
    font-size: 1.2rem;
    color: var(--tt-primary);
}

.tt-calc-card {
    background: #fff;
    border-radius: 16px;
    padding: 16px;
    border: 1px solid var(--tt-border);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tt-calc-title {
    font-weight: 700;
    color: var(--tt-dark);
}

.tt-calc-card p {
    margin: 0;
    color: var(--tt-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

.tt-calc-actions {
    display: flex;
    justify-content: flex-start;
}

.tt-calc-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    background: var(--tt-primary);
    color: #fff;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
}

@media (max-width: 1200px) {
    .tt-hero-carousel,
    .tt-hero-fallback {
        min-height: 180px;
        height: 180px;
    }
}
@media (max-width: 768px) {
    .tt-hero-carousel,
    .tt-hero-fallback {
        min-height: 160px;
        height: 160px;
    }
}

.tt-headline {
    max-width: 1200px;
    margin: 0 auto 24px;
    padding: 0 20px;
}

.tt-tools {
    max-width: 1200px;
    margin: 0 auto 24px;
    padding: 0 20px;
}

.tt-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.tt-tool-card {
    display: flex;
    gap: 14px;
    padding: 16px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--tt-border);
    text-decoration: none;
    color: inherit;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
    transition: none;
}

.tt-tool-card:hover {
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.1);
}

.tt-tool-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(230, 57, 47, 0.12);
    color: var(--tt-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.tt-tool-body h3 {
    margin: 0 0 6px;
    font-size: 1rem;
    color: var(--tt-dark);
}

.tt-tool-body p {
    margin: 0;
    color: var(--tt-gray);
    font-size: 0.85rem;
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .tt-tool-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .tt-tool-grid {
        grid-template-columns: 1fr;
    }
}

.tt-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.tt-section .tt-section-header h2 {
    font-size: 15px !important;
    color: var(--tt-dark);
    line-height: 22px;
    letter-spacing: 0.2px;
}

.tt-section-header a {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
}

.tt-headline-body {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 18px;
}

.tt-headline-main {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 16px;
    padding: 16px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--tt-border);
    text-decoration: none;
    color: inherit;
}

.tt-headline-media img,
.tt-news-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.tt-media-placeholder {
    width: 100%;
    height: 100%;
    min-height: 120px;
    background: #f1f5f9;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tt-gray);
    font-weight: 600;
}

.tt-headline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.tt-headline-content p {
    color: var(--tt-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.tt-news-meta {
    display: flex;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--tt-gray);
}

.tt-news-meta em,
.tt-news-meta i {
    font-style: normal;
    color: var(--tt-primary);
    font-weight: 600;
}

.tt-headline-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tt-headline-item {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 10px;
    align-items: center;
    padding: 12px 14px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--tt-border);
    text-decoration: none;
    color: inherit;
}

.tt-rank {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--tt-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.tt-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 22px;
}

.tt-layout.no-side {
    grid-template-columns: 1fr;
}

.tt-feed,
.tt-side {
    min-width: 0;
}

.tt-section {
    background: #fff;
    border-radius: 18px;
    padding: 22px 24px !important;
    margin-bottom: 15px !important;
    border: 1px solid #eef2f7;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.tt-feed .tt-section + .tt-section {
    margin-top: 0 !important;
}

.tt-feed .tt-section:last-child {
    margin-bottom: 0 !important;
}

.tt-news-list {
    display: grid;
    gap: 14px;
}

.tt-news-item {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid #eef2f7;
}

.tt-news-item:last-child {
    border-bottom: none;
}

.tt-news-body h3 {
    font-size: 0.98rem;
    margin-bottom: 6px;
}

.tt-news-body h3 a {
    text-decoration: none;
    color: var(--tt-dark);
}

.tt-news-body p {
    color: #64748b;
    font-size: 0.86rem;
    margin-bottom: 6px;
}

.tt-card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.tt-card-compact {
    grid-template-columns: 1fr;
}

.tt-card {
    background: #fff;
    border-radius: 14px;
    padding: 16px 18px;
    border: 1px solid #eef2f7;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
    transition: none;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
}

.tt-card:hover {
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.tt-card h3 {
    font-size: 0.96rem;
    margin-bottom: 6px;
}

.tt-card h3 a {
    text-decoration: none;
    color: #0f172a;
}

.tt-card p {
    margin: 0;
    color: #64748b;
    font-size: 0.86rem;
    line-height: 1.6;
}

.tt-card .tt-news-meta {
    justify-content: flex-start;
}

.tt-card .tt-news-meta i,
.tt-card .tt-news-meta em {
    margin-left: auto;
}

.tt-category-grid {
    display: grid;
    gap: 15px;
}

.tt-category-card {
    border: 1px dashed #e2e8f0;
    border-radius: 12px;
    padding: 16px;
    background: #f8fafc;
}

.tt-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.tt-category-list {
    display: grid;
    gap: 8px;
}

.tt-category-list a {
    display: flex;
    justify-content: space-between;
    text-decoration: none;
    color: var(--tt-dark);
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 6px;
}

.tt-category-list em {
    font-style: normal;
    color: var(--tt-gray);
}

.tt-side-card {
    background: #fff;
    border-radius: 14px;
    padding: 16px;
    border: 1px solid var(--tt-border);
    margin-bottom: 16px;
}

.tt-side-card h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.tt-side-actions {
    display: grid;
    gap: 10px;
}

.tt-side-actions a {
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 10px;
    background: #f8fafc;
    color: var(--tt-dark);
    font-weight: 600;
    text-align: center;
}

.tt-side-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tt-side-tags a {
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 999px;
    background: #fff5f5;
    color: var(--tt-primary);
    font-size: 0.85rem;
}

.tt-activity-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tt-activity-item {
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 8px;
    font-size: 0.85rem;
    color: var(--tt-gray);
}

.tt-activity-item span {
    font-weight: 600;
    color: var(--tt-dark);
}

.tt-activity-item strong {
    display: block;
    color: var(--tt-primary);
    margin-top: 4px;
}

.tt-activity-item em {
    display: block;
    margin-top: 4px;
    font-style: normal;
    color: var(--tt-gray);
}

.tt-summary {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    color: var(--tt-gray);
}

.tt-side .section {
    background: #fff;
    border: 1px solid var(--tt-border);
    border-radius: 16px;
    padding: 16px;
    margin: 0 0 16px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.tt-side .section-title {
    margin: 0 0 12px;
    font-size: 0.95rem;
    color: var(--tt-dark);
}

.tt-side .category-grid {
    grid-template-columns: 1fr;
    gap: 10px;
}

.tt-side .category-card {
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--tt-border);
    box-shadow: none;
}

.tt-side .category-icon {
    font-size: 1.2rem;
}

.tt-side .category-name {
    font-size: 0.95rem;
}

.tt-side .category-count {
    font-size: 0.8rem;
}

.tt-side .category-arrow {
    color: var(--tt-primary);
}

.tt-side .stats-container.download-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.tt-side .download-stats .stat-card {
    border-radius: 12px;
    padding: 12px;
    border: 1px solid var(--tt-border);
    box-shadow: none;
}

.tt-side .download-stats .stat-icon {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.tt-side .download-stats .number {
    font-size: 1.1rem;
    color: var(--tt-primary);
}

.tt-side .download-stats .label {
    font-size: 0.8rem;
}

.tt-widgets .section,
.tt-widgets .section-header,
.tt-widgets .section-title,
.tt-widgets .view-more-link,
.tt-widgets .download-card {
    border-color: var(--tt-border);
}

.tt-widgets {
    display: grid;
    gap: 15px;
}

.tt-widgets .section {
    background: #fff;
    border-radius: 16px;
    padding: 20px !important;
    margin: 0 !important;
}

.tt-widgets .download-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 18px;
    align-items: start;
    background: #fff;
    border: 1px solid #eef2f7;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
    border-radius: 12px;
    padding: 16px;
}

.tt-widgets .download-grid {
    counter-reset: hotList;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tt-widgets .download-card::before {
    display: none;
    content: none;
}

.tt-widgets .download-card-header {
    display: block;
}

.tt-widgets .download-image,
.tt-widgets .download-image-placeholder {
    width: 100%;
    height: 100%;
    min-height: 140px;
    border-radius: 12px;
    object-fit: cover;
}

.tt-widgets .download-card-body {
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.tt-widgets .download-excerpt {
    margin: 0;
}

.tt-widgets .download-card-footer {
    display: none;
}

.tt-widgets .download-title {
    margin: 0;
    font-size: 16px;
    line-height: 24px;
    font-weight: 600;
}

.tt-widgets .download-meta {
    margin-top: 0;
    font-size: 12px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .tt-widgets .download-card {
        grid-template-columns: 1fr;
    }
}

.tt-widgets .download-meta .meta-item {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.tt-widgets .download-meta .meta-icon {
    display: none;
}

.tt-widgets .download-excerpt {
    display: block;
    color: #64748b;
    font-size: 12px;
    line-height: 18px;
    overflow: hidden;
    display: -webkit-box;
    line-clamp: 4;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

.tt-widgets .section::before {
    display: none !important;
    content: none !important;
}

.tt-widgets .search-section {
    margin-bottom: 0;
}

.tt-widgets .section-header {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tt-widgets .section-title,
.tt-widgets .view-more-link {
    line-height: 20px;
}

.tt-widgets .download-grid {
    margin-top: 0;
}

.tt-widgets .download-card-body {
    padding-top: 12px;
}

.tt-widgets .section-title {
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
    margin: 0;
    flex: 1;
    display: flex;
    align-items: center;
}

.tt-widgets .section-title a {
    text-decoration: none;
    color: inherit;
}

.tt-widgets .view-more-link {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    line-height: 20px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    background: rgba(71, 85, 105, 0.1);
    transition: all 0.3s ease;
}

.tt-widgets .view-more-link:hover {
    background: #475569;
    color: white;
    transform: translateX(4px);
}

.tt-widgets .section-title::before,
.tt-widgets .section-title::after {
    display: none !important;
    content: none !important;
}

@media (max-width: 1024px) {
    .tt-hero {
        grid-template-columns: 1fr;
    }

    .tt-hero-right {
        height: auto;
    }

    .tt-headline-body {
        grid-template-columns: 1fr;
    }

    .tt-layout {
        grid-template-columns: 1fr;
    }

    .tt-card-grid,
    .tt-card-compact {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tt-search-form {
        flex-direction: column;
    }

    .tt-news-item,
    .tt-headline-main {
        grid-template-columns: 1fr;
    }

    .tt-card-grid,
    .tt-card-compact {
        grid-template-columns: 1fr;
    }

    .tt-card {
        grid-template-columns: 1fr;
    }

    .tt-widgets .download-card {
        grid-template-columns: 1fr;
    }
}

/* ========== 通用查看更多链接样式 ========== */
.view-more-link {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 24px;
    background: rgba(33, 150, 243, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.view-more-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

/* ========== 首页小工具样式 ========== */
.search-section {
    background: #fff;
    border-radius: 18px;
    padding: 25px;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(33, 150, 243, 0.08);
}

.search-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(33, 150, 243, 0.2);
    font-size: 20px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.15);
}

.search-btn {
    padding: 12px 25px;
    border-radius: 12px;
    border: none;
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
    font-size: 20px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.search-tags {
    margin-top: 25px;
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    color: var(--gray-color);
    font-size: 20px;
}

/* ========== 新闻列表搜索样式（前台） ========== */
.news-search-card {
    margin-bottom: 25px !important;
    padding: 25px !important;
    background: var(--light-color);
    border-radius: var(--border-radius);
}

.news-search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 25px !important;
    align-items: center;
}

.news-search-field {
    flex: 1;
    min-width: 200px;
}

.news-search-label {
    display: block;
    margin-bottom: 25px !important;
    font-weight: 700;
    font-size: 20px !important;
}

.news-search-input,
.news-search-select {
    width: 100%;
    padding: 25px !important;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 20px !important;
}

.news-search-btn,
.news-clear-btn {
    padding: 25px !important;
    margin-top: 25px !important;
    font-size: 20px !important;
}

.news-clear-btn {
    background-color: #9e9e9e !important;
}

/* ========== 新闻资讯页：头部间距 ========== */
.main-content .news-page {
    margin-top: 1px !important;
}

.main-content .product-page {
    margin-top: 10px !important;
}

.main-content .layout-compact {
    margin-top: 10px !important;
}

.product-page .product-item .name {
    font-size: 25px !important;
}

.main-content .content-page {
    margin-top: 1px !important;
}

.main-content .product-page.section::before {
    display: none !important;
    content: none !important;
}

.product-page .section-title::after {
    display: none !important;
    content: none !important;
}

.product-page .section-title {
    font-size: 40px !important;
    margin-bottom: 10px !important;
}

.product-page .card {
    margin-bottom: 10px !important;
}

.product-page .products-grid {
    gap: 10px !important;
}

.product-page.section {
    padding: 10px !important;
}

.layout-compact.section {
    padding: 10px !important;
}

.search-tag {
    text-decoration: none;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(33, 150, 243, 0.1);
    color: var(--primary-color);
    font-weight: 600;
}

.stats-container.download-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 18px;
}

.download-stats .stat-card {
    background: #fff;
    border-radius: 16px;
    padding: 22px 18px;
    text-align: center;
    border: 1px solid rgba(33, 150, 243, 0.12);
    box-shadow: var(--box-shadow);
}

.download-stats .stat-icon {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.download-stats .number {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-color);
}

.download-stats .label {
    color: var(--gray-color);
    margin-top: 6px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.category-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px;
    border-radius: 14px;
    border: 1px solid rgba(33, 150, 243, 0.1);
    text-decoration: none;
    color: inherit;
    background: #fff;
    box-shadow: var(--box-shadow);
}

.category-icon {
    font-size: 1.5rem;
}

.category-name {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-color);
}

.category-count {
    margin: 4px 0 0;
    color: var(--gray-color);
    font-size: 0.85rem;
}

.category-arrow {
    color: var(--primary-color);
    font-weight: 700;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.download-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(33, 150, 243, 0.1);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
}

.download-card-header {
    position: relative;
    height: 150px;
    overflow: hidden;
}

.download-image,
.download-image-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f9ff;
}

.download-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(33, 150, 243, 0.9);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
}

.download-badge.new {
    background: rgba(255, 152, 0, 0.9);
}

.download-card-body {
    padding: 18px;
    flex: 1;
}

.download-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.download-link:hover .download-title {
    color: var(--primary-color);
}

.download-title {
    margin: 0 0 10px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-color);
}

.download-meta {
    display: flex;
    gap: 12px;
    color: var(--gray-color);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.download-excerpt {
    color: var(--gray-color);
    font-size: 0.9rem;
    line-height: 1.6;
}

.download-card-footer {
    padding: 0 18px 18px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(33, 150, 243, 0.1);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.activity-section .activity-list {
    overflow: hidden;
}

.marquee-container {
    overflow: hidden;
    position: relative;
}

.marquee-content {
    display: flex;
    gap: 24px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border-radius: 14px;
    padding: 12px 16px;
    border: 1px solid rgba(33, 150, 243, 0.1);
    min-width: 260px;
}

.activity-icon {
    font-size: 1.2rem;
}

.activity-content {
    font-size: 0.85rem;
    color: var(--gray-color);
}

.activity-username {
    color: var(--dark-color);
    margin-right: 4px;
}

.activity-target {
    color: var(--primary-color);
    margin-left: 4px;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--gray-light);
    margin-left: auto;
}

@keyframes marquee {
    0% { }
    100% { }
}

.footer-widgets {
    display: grid;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-widgets .section {
    margin: 0;
    padding: 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-widgets .section-title {
    font-size: 1.6rem;
    margin-bottom: 20px;
}

@media (max-width: 1024px) {
    .home-widgets-layout.has-sidebar {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 768px) {
    .home-widgets-layout {
        gap: 20px;
    }
    
    .home-widgets-sidebar .section {
        padding: 24px 20px;
    }
}