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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

.txwyb-header-main {
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.txwyb-header-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.txwyb-logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.txwyb-logo-img {
    width: 45px;
    height: 45px;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-site-title {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.txwyb-site-title a {
    color: #2c3e50;
    transition: color 0.3s;
}

.txwyb-site-title a:hover {
    color: #667eea;
}

.txwyb-nav-primary {
    display: flex;
    gap: 30px;
}

.txwyb-nav-link {
    font-size: 16px;
    color: #555;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s;
}

.txwyb-nav-link:hover {
    color: #667eea;
}

.txwyb-nav-link.txwyb-active {
    color: #667eea;
    font-weight: 600;
}

.txwyb-nav-link.txwyb-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #667eea;
}

.txwyb-user-actions {
    display: flex;
    gap: 12px;
}

.txwyb-btn-login, .txwyb-btn-register {
    padding: 8px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

.txwyb-btn-login {
    background-color: transparent;
    color: #667eea;
    border: 1px solid #667eea;
}

.txwyb-btn-login:hover {
    background-color: #667eea;
    color: #fff;
}

.txwyb-btn-register {
    background-color: #667eea;
    color: #fff;
}

.txwyb-btn-register:hover {
    background-color: #5568d3;
}

.txwyb-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.txwyb-hero-banner {
    position: relative;
    height: 450px;
    overflow: hidden;
}

.txwyb-banner-content {
    position: relative;
    height: 100%;
}

.txwyb-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txwyb-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.txwyb-banner-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
}

.txwyb-banner-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
}

.txwyb-banner-cta {
    padding: 14px 40px;
    background-color: #667eea;
    color: #fff;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
}

.txwyb-banner-cta:hover {
    background-color: #5568d3;
    transform: translateY(-2px);
}

.txwyb-features-section, .txwyb-hot-topics, .txwyb-recommend-products, .txwyb-user-showcase {
    padding: 60px 0;
}

.txwyb-section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #2c3e50;
}

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

.txwyb-feature-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.txwyb-feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #2c3e50;
}

.txwyb-feature-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
}

.txwyb-topics-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.txwyb-topic-item {
    display: flex;
    gap: 20px;
    background-color: #fff;
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-topic-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.txwyb-topic-thumb {
    width: 120px;
    height: 90px;
    border-radius: 8px;
    object-fit: cover;
}

.txwyb-topic-info {
    flex: 1;
}

.txwyb-topic-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}

.txwyb-topic-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #999;
}

.txwyb-products-grid, .txwyb-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.txwyb-product-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.txwyb-product-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.txwyb-product-name {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    padding: 15px 15px 5px;
}

.txwyb-product-price {
    font-size: 20px;
    font-weight: 700;
    color: #e74c3c;
    padding: 0 15px;
}

.txwyb-product-rating {
    font-size: 13px;
    color: #999;
    padding: 5px 15px 15px;
}

.txwyb-showcase-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 300px;
}

.txwyb-showcase-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txwyb-showcase-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: #fff;
    padding: 30px 20px 20px;
}

.txwyb-showcase-info h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.txwyb-showcase-info p {
    font-size: 14px;
    opacity: 0.9;
}

.txwyb-footer-main {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 50px 0 20px;
    margin-top: 60px;
}

.txwyb-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.txwyb-footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.txwyb-footer-links {
    list-style: none;
}

.txwyb-footer-links li {
    margin-bottom: 10px;
}

.txwyb-footer-links a {
    color: #bdc3c7;
    font-size: 14px;
    transition: color 0.3s;
}

.txwyb-footer-links a:hover {
    color: #fff;
}

.txwyb-social-links {
    display: flex;
    gap: 15px;
}

.txwyb-social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #34495e;
}

.txwyb-footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #95a5a6;
    font-size: 14px;
}

.txwyb-forum-layout, .txwyb-shopping-layout, .txwyb-guide-content, .txwyb-diy-content, .txwyb-community-layout {
    display: grid;
    gap: 30px;
    padding: 30px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.txwyb-forum-layout {
    grid-template-columns: 280px 1fr;
}

.txwyb-forum-sidebar, .txwyb-shop-sidebar, .txwyb-guide-sidebar {
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    height: fit-content;
}

.txwyb-sidebar-section, .txwyb-sidebar-widget {
    margin-bottom: 30px;
}

.txwyb-sidebar-title, .txwyb-widget-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #2c3e50;
}

.txwyb-forum-categories, .txwyb-category-list, .txwyb-guide-nav-list {
    list-style: none;
}

.txwyb-forum-categories li, .txwyb-category-list li, .txwyb-guide-nav-list li {
    margin-bottom: 10px;
}

.txwyb-forum-categories a, .txwyb-category-list a, .txwyb-guide-nav-list a {
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    color: #555;
    transition: all 0.3s;
}

.txwyb-forum-categories a:hover, .txwyb-category-list a:hover, .txwyb-guide-nav-list a:hover {
    background-color: #f0f0f0;
    color: #667eea;
}

.txwyb-category-active a, .txwyb-guide-nav-active a {
    background-color: #667eea;
    color: #fff;
}

.txwyb-forum-stats {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
}

.txwyb-stat-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.txwyb-stat-label {
    font-size: 14px;
    color: #666;
}

.txwyb-stat-value {
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
}

.txwyb-forum-main, .txwyb-shop-main, .txwyb-guide-main {
    background-color: #fff;
    border-radius: 12px;
    padding: 30px;
}

.txwyb-forum-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.txwyb-forum-page-title {
    font-size: 26px;
    font-weight: 700;
    color: #2c3e50;
}

.txwyb-btn-post-new {
    padding: 10px 24px;
    background-color: #667eea;
    color: #fff;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s;
}

.txwyb-btn-post-new:hover {
    background-color: #5568d3;
}

.txwyb-forum-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.txwyb-filter-btn {
    padding: 8px 18px;
    background-color: #f8f9fa;
    color: #555;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s;
}

.txwyb-filter-btn:hover {
    background-color: #e9ecef;
}

.txwyb-filter-active {
    background-color: #667eea;
    color: #fff;
}

.txwyb-thread-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.txwyb-thread-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    transition: all 0.3s;
}

.txwyb-thread-item:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.txwyb-thread-hot {
    background-color: #fff9f0;
    border-color: #ff9800;
}

.txwyb-thread-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.txwyb-thread-content {
    flex: 1;
}

.txwyb-thread-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.txwyb-badge-hot, .txwyb-badge-essence, .txwyb-badge-solved {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
}

.txwyb-badge-hot {
    background-color: #ff9800;
    color: #fff;
}

.txwyb-badge-essence {
    background-color: #e74c3c;
    color: #fff;
}

.txwyb-badge-solved {
    background-color: #27ae60;
    color: #fff;
}

.txwyb-thread-meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #999;
    margin-bottom: 10px;
}

.txwyb-thread-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.txwyb-thread-stats {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: center;
}

.txwyb-stat {
    display: flex;
    flex-direction: column;
}

.txwyb-stat-num {
    font-size: 16px;
    font-weight: 600;
    color: #667eea;
}

.txwyb-stat-label {
    font-size: 12px;
    color: #999;
}

.txwyb-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.txwyb-page-btn {
    padding: 8px 14px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s;
}

.txwyb-page-btn:hover:not(:disabled) {
    background-color: #667eea;
    color: #fff;
    border-color: #667eea;
}

.txwyb-page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.txwyb-page-active {
    background-color: #667eea;
    color: #fff;
    border-color: #667eea;
}

.txwyb-shopping-layout {
    grid-template-columns: 260px 1fr;
}

.txwyb-shopping-banner {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.txwyb-shop-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txwyb-banner-promo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.txwyb-banner-promo h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.txwyb-banner-promo p {
    font-size: 18px;
}

.txwyb-filter-section {
    margin-bottom: 25px;
}

.txwyb-filter-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #2c3e50;
}

.txwyb-price-filter, .txwyb-brand-filter {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.txwyb-price-filter label, .txwyb-brand-filter label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #555;
    cursor: pointer;
}

.txwyb-shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
}

.txwyb-sort-options {
    display: flex;
    gap: 10px;
}

.txwyb-sort-btn {
    padding: 6px 14px;
    background-color: #f8f9fa;
    color: #555;
    border-radius: 6px;
    font-size: 13px;
    transition: all 0.3s;
}

.txwyb-sort-btn:hover {
    background-color: #e9ecef;
}

.txwyb-sort-active {
    background-color: #667eea;
    color: #fff;
}

.txwyb-result-count {
    font-size: 14px;
    color: #999;
}

.txwyb-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.txwyb-shop-product-card {
    background-color: #fff;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
    position: relative;
}

.txwyb-shop-product-card:hover {
    border-color: #667eea;
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.2);
}

.txwyb-product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    background-color: #e74c3c;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    z-index: 1;
}

.txwyb-badge-new {
    background-color: #27ae60;
}

.txwyb-shop-product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.txwyb-shop-product-info {
    padding: 15px;
}

.txwyb-shop-product-name {
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    line-height: 1.4;
}

.txwyb-shop-product-desc {
    font-size: 13px;
    color: #999;
    margin-bottom: 10px;
}

.txwyb-shop-product-price {
    margin-bottom: 8px;
}

.txwyb-price-current {
    font-size: 20px;
    font-weight: 700;
    color: #e74c3c;
    margin-right: 8px;
}

.txwyb-price-original {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.txwyb-shop-product-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #999;
    margin-bottom: 12px;
}

.txwyb-btn-add-cart {
    width: 100%;
    padding: 10px;
    background-color: #667eea;
    color: #fff;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s;
}

.txwyb-btn-add-cart:hover {
    background-color: #5568d3;
}

.txwyb-guide-content {
    grid-template-columns: 240px 1fr;
}

.txwyb-guide-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 60px 20px;
    text-align: center;
}

.txwyb-guide-hero-title {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
}

.txwyb-guide-hero-subtitle {
    font-size: 18px;
    opacity: 0.95;
}

.txwyb-guide-section {
    margin-bottom: 50px;
}

.txwyb-guide-section-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid #667eea;
}

.txwyb-guide-article {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.txwyb-article-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.txwyb-article-thumb {
    width: 150px;
    height: 110px;
    border-radius: 8px;
    object-fit: cover;
}

.txwyb-article-info {
    flex: 1;
}

.txwyb-article-title {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.txwyb-article-meta {
    font-size: 13px;
    color: #999;
}

.txwyb-article-content {
    line-height: 1.8;
    color: #555;
}

.txwyb-article-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin: 20px 0 12px;
}

.txwyb-article-content p {
    margin-bottom: 12px;
}

.txwyb-btn-read-more {
    margin-top: 15px;
    padding: 8px 20px;
    background-color: #667eea;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s;
}

.txwyb-btn-read-more:hover {
    background-color: #5568d3;
}

.txwyb-guide-tips {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    margin-top: 40px;
}

.txwyb-tips-title {
    font-size: 24px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 25px;
}

.txwyb-tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.txwyb-tip-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.txwyb-tip-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-tip-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.txwyb-tip-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.txwyb-diy-hero {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.txwyb-diy-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txwyb-diy-hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.txwyb-diy-hero-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 12px;
}

.txwyb-diy-hero-content p {
    font-size: 20px;
}

.txwyb-diy-categories {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.txwyb-cat-btn {
    padding: 10px 20px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s;
}

.txwyb-cat-btn:hover {
    background-color: #f8f9fa;
}

.txwyb-cat-active {
    background-color: #667eea;
    color: #fff;
    border-color: #667eea;
}

.txwyb-diy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.txwyb-diy-project {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.txwyb-diy-project:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.txwyb-project-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.txwyb-project-content {
    padding: 20px;
}

.txwyb-project-tag {
    display: inline-block;
    padding: 4px 10px;
    background-color: #e3f2fd;
    color: #1976d2;
    font-size: 12px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.txwyb-project-title {
    font-size: 17px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
    line-height: 1.4;
}

.txwyb-project-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.txwyb-project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.txwyb-project-author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #555;
}

.txwyb-author-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
}

.txwyb-project-stats {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #999;
}

.txwyb-diy-tools-section {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 12px;
}

.txwyb-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.txwyb-tool-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.txwyb-tool-img {
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-tool-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.txwyb-tool-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.txwyb-tool-price {
    font-size: 16px;
    font-weight: 600;
    color: #e74c3c;
}

.txwyb-community-layout {
    grid-template-columns: 280px 1fr 320px;
}

.txwyb-community-sidebar, .txwyb-community-right-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.txwyb-user-profile-card {
    background-color: #fff;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
}

.txwyb-profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-profile-name {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.txwyb-profile-desc {
    font-size: 14px;
    color: #999;
    margin-bottom: 15px;
}

.txwyb-btn-profile-login {
    width: 100%;
    padding: 10px;
    background-color: #667eea;
    color: #fff;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s;
}

.txwyb-btn-profile-login:hover {
    background-color: #5568d3;
}

.txwyb-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.txwyb-tag {
    display: inline-block;
    padding: 6px 12px;
    background-color: #f8f9fa;
    color: #667eea;
    font-size: 13px;
    border-radius: 15px;
    transition: all 0.3s;
}

.txwyb-tag:hover {
    background-color: #667eea;
    color: #fff;
}

.txwyb-active-users {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.txwyb-user-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.txwyb-user-mini-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-user-info {
    display: flex;
    flex-direction: column;
}

.txwyb-user-name {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
}

.txwyb-user-posts {
    font-size: 12px;
    color: #999;
}

.txwyb-community-tabs {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.txwyb-tab-btn {
    padding: 10px 20px;
    background-color: #f8f9fa;
    color: #555;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s;
}

.txwyb-tab-btn:hover {
    background-color: #e9ecef;
}

.txwyb-tab-active {
    background-color: #667eea;
    color: #fff;
}

.txwyb-post-composer {
    display: flex;
    gap: 12px;
    align-items: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.txwyb-composer-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-composer-input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #dee2e6;
    border-radius: 20px;
    font-size: 14px;
    outline: none;
}

.txwyb-composer-input:focus {
    border-color: #667eea;
}

.txwyb-btn-publish {
    padding: 10px 24px;
    background-color: #667eea;
    color: #fff;
    border-radius: 20px;
    font-weight: 500;
    transition: all 0.3s;
}

.txwyb-btn-publish:hover {
    background-color: #5568d3;
}

.txwyb-feed-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.txwyb-feed-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
}

.txwyb-feed-header {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 15px;
}

.txwyb-feed-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-feed-user-info {
    flex: 1;
}

.txwyb-feed-username {
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 3px;
}

.txwyb-feed-time {
    font-size: 13px;
    color: #999;
}

.txwyb-feed-content {
    margin-bottom: 15px;
}

.txwyb-feed-content p {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 15px;
}

.txwyb-feed-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.txwyb-feed-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
}

.txwyb-feed-actions {
    display: flex;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.txwyb-action-btn {
    background: none;
    color: #999;
    font-size: 14px;
    transition: color 0.3s;
}

.txwyb-action-btn:hover {
    color: #667eea;
}

.txwyb-load-more {
    text-align: center;
    margin-top: 30px;
}

.txwyb-btn-load-more {
    padding: 10px 30px;
    background-color: #f8f9fa;
    color: #555;
    border-radius: 6px;
    transition: all 0.3s;
}

.txwyb-btn-load-more:hover {
    background-color: #667eea;
    color: #fff;
}

.txwyb-hot-topics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.txwyb-hot-topic {
    display: flex;
    align-items: center;
    gap: 10px;
}

.txwyb-topic-rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f0f0;
    color: #999;
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
}

.txwyb-rank-1 {
    background-color: #ffd700;
    color: #fff;
}

.txwyb-rank-2 {
    background-color: #c0c0c0;
    color: #fff;
}

.txwyb-rank-3 {
    background-color: #cd7f32;
    color: #fff;
}

.txwyb-topic-text {
    flex: 1;
    font-size: 14px;
    color: #555;
}

.txwyb-topic-heat {
    font-size: 12px;
    color: #ff5722;
}

.txwyb-activity-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
}

.txwyb-activity-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.txwyb-activity-title {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    padding: 15px 15px 8px;
}

.txwyb-activity-desc {
    font-size: 14px;
    color: #666;
    padding: 0 15px 15px;
}

.txwyb-btn-activity {
    width: calc(100% - 30px);
    margin: 0 15px 15px;
    padding: 10px;
    background-color: #667eea;
    color: #fff;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s;
}

.txwyb-btn-activity:hover {
    background-color: #5568d3;
}

.txwyb-about-hero {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.txwyb-about-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.txwyb-about-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.txwyb-about-hero-overlay h2 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 12px;
}

.txwyb-about-hero-overlay p {
    font-size: 20px;
}

.txwyb-about-content {
    padding: 60px 0;
}

.txwyb-about-section {
    margin-bottom: 70px;
}

.txwyb-about-title {
    font-size: 32px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 30px;
    text-align: center;
}

.txwyb-story-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    align-items: center;
}

.txwyb-story-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.txwyb-story-img {
    width: 100%;
    border-radius: 12px;
}

.txwyb-mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.txwyb-mission-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-mission-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}

.txwyb-mission-card p {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
}

.txwyb-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.txwyb-timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #667eea;
}

.txwyb-timeline-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.txwyb-timeline-year {
    width: 80px;
    font-size: 20px;
    font-weight: 700;
    color: #667eea;
    text-align: right;
}

.txwyb-timeline-content {
    flex: 1;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-timeline-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.txwyb-timeline-content p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

.txwyb-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.txwyb-stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    color: #fff;
}

.txwyb-stat-number {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 10px;
}

.txwyb-stat-label {
    font-size: 16px;
    opacity: 0.95;
}

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

.txwyb-contact-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.txwyb-contact-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.txwyb-contact-card p {
    font-size: 15px;
    color: #667eea;
}

.txwyb-join-content {
    max-width: 1000px;
    margin: 0 auto;
}

.txwyb-join-content > p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    text-align: center;
    margin-bottom: 40px;
}

.txwyb-job-positions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.txwyb-job-card {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.txwyb-job-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.txwyb-job-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.6;
}

.txwyb-job-location {
    display: inline-block;
    padding: 4px 10px;
    background-color: #e3f2fd;
    color: #1976d2;
    font-size: 12px;
    border-radius: 4px;
}

.txwyb-btn-apply {
    display: block;
    margin: 0 auto;
    padding: 12px 40px;
    background-color: #667eea;
    color: #fff;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
}

.txwyb-btn-apply:hover {
    background-color: #5568d3;
    transform: translateY(-2px);
}

@media (max-width: 1024px) {
    .txwyb-forum-layout, .txwyb-shopping-layout, .txwyb-guide-content, .txwyb-community-layout {
        grid-template-columns: 1fr;
    }

    .txwyb-forum-sidebar, .txwyb-shop-sidebar, .txwyb-guide-sidebar, .txwyb-community-sidebar, .txwyb-community-right-sidebar {
        display: none;
    }

    .txwyb-story-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .txwyb-nav-primary {
        display: none;
    }

    .txwyb-banner-title {
        font-size: 32px;
    }

    .txwyb-section-title {
        font-size: 26px;
    }
}