/*  
Theme Name: 简站wordpress主题-5857
Theme URI: http://www.jianzhanpress.com
Description: 简站wordpress主题
Version: 2.0
Author: 简站主题
Author URI: http://www.jianzhanpress.com
*/

/* ================================================
   全局样式重置与基础设置
   ================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", 微软雅黑, sans-serif;
}

body {
    background-color: #f5f5f7;
    color: #333;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 容器优化 */
.container {
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.content-wrapper {
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* ================================================
   增强版头部样式
   ================================================ */
/* 顶部通知栏增强 */
.top-notice-enhanced {
    background: linear-gradient(90deg, #e63946 0%, #f4a261 50%, #e63946 100%);
    background-size: 200% 100%;
    animation: gradientMove 3s ease infinite;
    padding: 12px 0;
    position: relative;
    z-index: 2;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.top-notice-enhanced-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.notice-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-weight: 500;
}

.notice-item i {
    font-size: 1.1em;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.notice-cta {
    background: rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 20px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.notice-cta:hover {
    background: white;
    color: #e63946;
}

/* 增强版主头部 */
.enhanced-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}

.enhanced-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/aish_banner1.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.enhanced-header-content {
    position: relative;
    z-index: 1;
}

/* 主头部区域 */
.main-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 25px 20px;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 30px;
    align-items: center;
}

/* Logo 区域 */
.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-section img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.3);
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.logo-text h1 {
    color: white;
    font-size: 1.8rem;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.logo-text p {
    color: rgba(255,255,255,0.7);
    margin: 5px 0 0 0;
    font-size: 0.9rem;
}

/* 搜索和快捷导航 */
.search-quick {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.search-wrapper input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    background: rgba(255,255,255,0.95);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.search-btn {
    padding: 12px 30px;
    background: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
    color: white;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(230, 57, 70, 0.4);
}

.quick-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 5px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 15px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.quick-link:hover {
    background: rgba(255,255,255,0.2);
    color: white;
    transform: translateY(-2px);
}

/* 用户操作区 */
.user-action {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.user-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.user-btn.login {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.user-btn.register {
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    color: white;
}

.user-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.user-features {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 5px 12px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255,255,255,0.15);
    color: white;
}

.feature-item i {
    font-size: 1.1em;
}

.feature-item.msg {
    position: relative;
}

.feature-item.msg::after {
    content: '3';
    position: absolute;
    top: -5px;
    right: -5px;
    background: #e63946;
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: bold;
}

/* ================================================
   Banner 滑块样式
   ================================================ */
.fullscreen-banner {
    position: relative;
    height: 70vh;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-container {
    display: flex;
    width: 300%;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.slider-item {
    flex: 0 0 33.333%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.slider-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.slider-item .banner-content {
    position: relative;
    z-index: 2;
}

.slider-item:nth-child(1) {
    background-image: url('../images/aish_banner1.jpg');
}

.slider-item:nth-child(2) {
    background-image: url('../images/aish_banner2.jpg');
}

.slider-item:nth-child(3) {
    background-image: url('../images/aish_banner3.jpg');
}

.banner-content {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
}

.authority-badges {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.badge {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}

.badge.official {
    background: #4CAF50;
}

.badge.trusted {
    background: #2196F3;
}

.badge.expert {
    background: #FF9800;
}

.banner-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.banner-content p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    line-height: 1.6;
}

.authority-desc {
    font-size: 1rem !important;
    color: #ddd;
    margin-bottom: 30px !important;
}

.banner-btn {
    display: inline-block;
    padding: 15px 30px;
    background: #e63946;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: background 0.3s ease, transform 0.3s ease;
}

.banner-btn:hover {
    background: #c1121f;
    transform: translateY(-2px);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: background 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

.slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

/* ================================================
   导航栏样式
   ================================================ */
nav {
    background-color: rgba(40, 53, 147, 0.95);
    padding: 0;
    border-bottom: 2px solid #5c6bc0;
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
    display: flex;
    justify-content: center;
}

.nav-container {
    width: 100%;
    max-width: 1480px;
    display: flex;
    justify-content: flex-start;
}

.nav-main {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-main li {
    position: relative;
}

.nav-main a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 15px 25px;
    display: block;
    transition: background-color 0.3s;
}

.nav-main a:hover {
    background-color: #5c6bc0;
}

.nav-main .active a {
    background-color: #3f51b5;
    font-weight: bold;
}

/* ================================================
   搜索栏样式
   ================================================ */
.search-bar {
    padding: 15px 0;
    background-color: #f8f9fa;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.search-container {
    width: 100%;
    max-width: 1480px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.search-box {
    display: flex;
    gap: 10px;
    width: 60%;
    position: relative;
}

.search-box input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.search-box button {
    background-color: #3f51b5;
    color: white;
    border: none;
    padding: 0 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.search-box button:hover {
    background-color: #303f9f;
}

.post-btn {
    background-color: #e91e63;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.post-btn:hover {
    background-color: #c2185b;
}

/* ================================================
   关于我们 - 夜上海论坛官方网站介绍
   ================================================ */
.about-section {
    background: #ffffff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.03) 0%, rgba(63, 81, 181, 0.03) 100%);
    z-index: 0;
}

.about-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* 左侧图片展示区域 */
.about-showcase {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.showcase-main {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.showcase-main img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.showcase-main:hover img {
    transform: scale(1.05);
}

.showcase-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.badge-vip {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #f4a261 0%, #e63946 100%);
    color: white;
    font-size: 12px;
    font-weight: bold;
    border-radius: 20px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.showcase-overlay h3 {
    color: white;
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.showcase-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.showcase-item:hover {
    transform: translateY(-5px);
}

.showcase-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

/* 右侧内容区域 */
.about-content {
    color: #1a237e;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(63, 81, 181, 0.1);
    border-radius: 30px;
    font-size: 14px;
    color: #3f51b5;
    margin-bottom: 20px;
}

.about-title {
    font-size: 42px;
    font-weight: 700;
    margin: 0 0 24px 0;
    line-height: 1.3;
}

.about-title .highlight {
    background: linear-gradient(135deg, #f4a261 0%, #e63946 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-desc {
    font-size: 17px;
    line-height: 1.9;
    color: #4a5568;
    margin-bottom: 35px;
}

.about-desc strong {
    color: #e63946;
}

/* 核心数据展示 */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 35px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 16px;
    border: 1px solid #e8eaf6;
}

.about-stat-item {
    text-align: center;
}

.stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, #f4a261 0%, #e63946 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
}

.stat-num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #1a237e;
    margin-bottom: 6px;
}

.stat-text {
    font-size: 13px;
    color: #718096;
}

/* 特色服务标签 */
.about-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: #f0f2ff;
    border-radius: 30px;
    font-size: 14px;
    color: #3f51b5;
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: #e8eaf6;
    transform: translateY(-2px);
}

.feature-tag i {
    color: #4CAF50;
}

/* 操作按钮 */
.about-actions {
    display: flex;
    gap: 15px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: transparent;
    color: #3f51b5;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    border: 2px solid #3f51b5;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(63, 81, 181, 0.1);
    border-color: #1a237e;
    color: #1a237e;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-title {
        font-size: 28px;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 50px 0;
    }
    
    .about-title {
        font-size: 24px;
    }
    
    .showcase-main img {
        height: 250px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .about-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        justify-content: center;
    }
}

.core-section .text-content p {
    color: #4a5568;
    font-size: 17px;
    line-height: 1.8;
    margin: 0 0 15px 0;
}

.core-section .join-btn {
    display: inline-block;
    padding: 12px 28px;
    background-color: #4299e1;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.core-section .join-btn:hover {
    background-color: #3182ce;
}

/* ================================================
   夜上海论坛怎么加入版块
   ================================================ */
.join-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.join-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/aish_banner3.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.join-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

/* 版块头部 */
.join-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.join-header-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.join-icon {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
}

.join-title-wrap h2 {
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin: 0 0 10px 0;
}

.join-title-wrap p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.join-benefits {
    display: flex;
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255,255,255,0.15);
    border-radius: 30px;
    color: white;
    font-size: 15px;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.benefit-item i {
    color: #4CAF50;
    font-size: 18px;
}

/* 加入步骤 */
.join-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.step-card {
    background: rgba(255,255,255,0.95);
    border-radius: 24px;
    padding: 40px 35px;
    position: relative;
    transition: all 0.4s ease;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.step-number {
    position: absolute;
    top: -20px;
    right: 30px;
    font-size: 72px;
    font-weight: 800;
    color: rgba(102, 126, 234, 0.1);
    line-height: 1;
}

.step-content {
    position: relative;
    z-index: 1;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-bottom: 25px;
}

.step-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a237e;
    margin: 0 0 15px 0;
}

.step-card p {
    font-size: 15px;
    color: #718096;
    line-height: 1.7;
    margin: 0 0 20px 0;
}

.step-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: #4a5568;
    border-bottom: 1px dashed #e8eaf6;
}

.step-features li:last-child {
    border-bottom: none;
}

.step-features i {
    color: #4CAF50;
    font-size: 14px;
}

/* 底部CTA */
.join-cta {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 50px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255,255,255,0.2);
}

.cta-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin: 0 0 10px 0;
}

.cta-content .counter {
    color: #f4a261;
    font-size: 32px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.cta-content strong {
    color: #f4a261;
}

.cta-buttons {
    display: flex;
    gap: 20px;
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: white;
    color: #667eea;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

.cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    transition: all 0.3s ease;
}

.cta-btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .join-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .join-header {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .join-header-left {
        flex-direction: column;
    }
    
    .join-benefits {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .join-steps {
        grid-template-columns: 1fr;
    }
    
    .join-cta {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .cta-content h3 {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .join-section {
        padding: 50px 0;
    }
    
    .join-title-wrap h2 {
        font-size: 32px;
    }
    
    .step-card {
        padding: 30px 25px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-btn-primary,
    .cta-btn-secondary {
        justify-content: center;
    }
}

/* ================================================
   夜上海论坛最新讨论版块
   ================================================ */
.discussions-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e8eaf6 100%);
    padding: 60px 0;
    position: relative;
}

.discussions-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 版块头部 */
.discussions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.section-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    box-shadow: 0 8px 20px rgba(230, 57, 70, 0.3);
}

.header-title h2 {
    font-size: 38px;
    font-weight: 700;
    color: #1a237e;
    margin: 0 0 10px 0;
}

.header-title p {
    font-size: 16px;
    color: #718096;
    margin: 0;
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: white;
    color: #3f51b5;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    color: #1a237e;
}

/* 讨论卡片网格 */
.discussions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.discussion-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
}

.discussion-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.discussion-card.hot {
    border: 2px solid #e63946;
}

.discussion-card.new {
    border: 2px solid #4CAF50;
}

.card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    z-index: 2;
}

.discussion-card.new .card-badge {
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
}

.card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.discussion-card:hover .card-image img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
}

.category-tag {
    padding: 6px 12px;
    background: rgba(0,0,0,0.6);
    color: white;
    font-size: 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.card-content {
    padding: 24px;
}

.card-content h3 {
    margin: 0 0 14px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
}

.card-content h3 a {
    color: #1a237e;
    text-decoration: none;
    transition: color 0.3s ease;
}

.card-content h3 a:hover {
    color: #e63946;
}

.card-content p {
    font-size: 15px;
    color: #718096;
    line-height: 1.7;
    margin: 0 0 18px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
}

.card-stats span {
    font-size: 13px;
    color: #a0aec0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-stats i {
    font-size: 14px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-size: 13px;
    color: #4a5568;
    font-weight: 500;
}

.author-name.official {
    color: #e63946;
    font-weight: 600;
}

.post-time {
    font-size: 12px;
    color: #a0aec0;
}

/* 话题标签云 */
.topic-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 24px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.tags-label {
    font-size: 14px;
    color: #718096;
    font-weight: 500;
}

.tag-item {
    padding: 8px 16px;
    background: #f0f2ff;
    color: #3f51b5;
    text-decoration: none;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tag-item:hover {
    background: #3f51b5;
    color: white;
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .discussions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .header-title h2 {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .discussions-section {
        padding: 40px 0;
    }
    
    .discussions-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .header-left {
        flex-direction: column;
    }
    
    .discussions-grid {
        grid-template-columns: 1fr;
    }
    
    .topic-tags {
        justify-content: center;
    }
}

/* ================================================
   夜上海论坛热门话题版块
   ================================================ */
.hot-topics-section {
    background: #ffffff;
    padding: 80px 0;
    position: relative;
}

.hot-topics-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 版块头部 */
.hot-topics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.hot-topics-header-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.hot-topics-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    box-shadow: 0 10px 30px rgba(230, 57, 70, 0.3);
}

.hot-topics-title-wrap h2 {
    font-size: 42px;
    font-weight: 700;
    color: #1a237e;
    margin: 0 0 10px 0;
}

.hot-topics-title-wrap p {
    font-size: 18px;
    color: #718096;
    margin: 0;
}

.hot-topics-view-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: #f0f2ff;
    color: #3f51b5;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
}

.hot-topics-view-all:hover {
    background: #3f51b5;
    color: white;
    transform: translateY(-2px);
}

/* 话题分类标签 */
.topic-categories {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 12px 24px;
    background: #f8f9fa;
    border: 2px solid transparent;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    color: #718096;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn:hover {
    background: #e8eaf6;
    color: #3f51b5;
}

.category-btn.active {
    background: #3f51b5;
    color: white;
    border-color: #3f51b5;
}

/* 热门话题列表 */
.hot-topics-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 50px;
}

.hot-topic-item {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hot-topic-item:hover {
    background: white;
    border-color: #e8eaf6;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transform: translateX(10px);
}

.topic-rank {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.hot-topic-item:nth-child(2) .topic-rank {
    background: linear-gradient(135deg, #f4a261 0%, #e63946 100%);
}

.hot-topic-item:nth-child(3) .topic-rank {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.hot-topic-item:nth-child(4) .topic-rank {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hot-topic-item:nth-child(5) .topic-rank {
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
}

.topic-image {
    width: 180px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}

.topic-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hot-topic-item:hover .topic-image img {
    transform: scale(1.1);
}

.topic-content {
    flex: 1;
}

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

.topic-category {
    padding: 6px 14px;
    background: #e8eaf6;
    color: #3f51b5;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.topic-hot {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.topic-hot i {
    font-size: 12px;
}

.topic-content h3 {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 600;
}

.topic-content h3 a {
    color: #1a237e;
    text-decoration: none;
    transition: color 0.3s ease;
}

.topic-content h3 a:hover {
    color: #e63946;
}

.topic-content p {
    font-size: 15px;
    color: #718096;
    line-height: 1.7;
    margin: 0 0 15px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.topic-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #a0aec0;
}

.topic-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.topic-meta i {
    font-size: 14px;
}

.topic-time {
    color: #718096;
}

.topic-action {
    flex-shrink: 0;
}

.join-topic-btn {
    padding: 14px 28px;
    background: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.join-topic-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.4);
}

/* 底部CTA */
.hot-topics-cta {
    background: linear-gradient(135deg, #1a237e 0%, #3f51b5 100%);
    border-radius: 24px;
    padding: 50px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta-text h3 {
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin: 0 0 10px 0;
}

.cta-text p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.create-topic-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: white;
    color: #1a237e;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.create-topic-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .hot-topic-item {
        flex-wrap: wrap;
    }
    
    .topic-action {
        width: 100%;
        margin-top: 15px;
    }
    
    .join-topic-btn {
        width: 100%;
    }
}

@media (max-width: 1024px) {
    .hot-topics-header {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
    
    .hot-topics-header-left {
        flex-direction: column;
    }
    
    .topic-categories {
        justify-content: center;
    }
    
    .hot-topic-item {
        flex-direction: column;
        text-align: center;
    }
    
    .topic-image {
        width: 100%;
        height: 200px;
    }
    
    .topic-header {
        justify-content: center;
    }
    
    .topic-meta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hot-topics-cta {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hot-topics-section {
        padding: 50px 0;
    }
    
    .hot-topics-title-wrap h2 {
        font-size: 32px;
    }
    
    .category-btn {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .topic-content h3 {
        font-size: 18px;
    }
}

/* ================================================
   页脚样式
   ================================================ */
footer {
    background-color: #1a237e;
    color: white;
    text-align: center;
    padding: 60px 0 30px;
    font-size: 14px;
    background-image: url('../images/aish_banner3.jpg');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    margin-top: auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
    width: 100%;
}

.footer-container {
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 20px;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.9), rgba(49, 27, 146, 0.9));
    z-index: 1;
}

footer > * {
    position: relative;
    z-index: 2;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    text-align: left;
}

.footer-column {
    flex: 1;
    min-width: 150px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 12px;
    border-bottom: 1px solid #536dfe;
    padding-bottom: 6px;
    color: #fff;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 6px;
    transition: transform 0.3s ease;
}

.footer-column li:hover {
    transform: translateX(5px);
}

.footer-column a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-column a:hover {
    color: #536dfe;
    text-decoration: none;
}

.footer-column a::before {
    content: '→';
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-column a:hover::before {
    opacity: 1;
    transform: translateX(3px);
}

.footer-center {
    text-align: center;
    margin-bottom: 15px;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #fff;
    object-fit: cover;
}

.footer-logo h3 {
    font-size: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    margin: 0;
}

.footer-description {
    max-width: 600px;
    margin: 0 auto 12px;
    line-height: 1.5;
    color: rgba(255,255,255,0.9);
    font-size: 14px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 15px;
}

.social-link {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
}

.social-link:hover {
    background-color: #536dfe;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(83, 109, 254, 0.4);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 12px;
    text-align: center;
    color: rgba(255,255,255,0.7);
}

.footer-bottom p {
    margin: 3px 0;
    font-size: 13px;
}

.footer-certifications {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.certification {
    padding: 4px 10px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 15px;
    font-size: 11px;
    color: rgba(255,255,255,0.8);
    transition: all 0.3s ease;
}

.certification:hover {
    background-color: rgba(83, 109, 254, 0.2);
    color: #536dfe;
}

/* ================================================
   响应式设计
   ================================================ */
@media (max-width: 1480px) {
    .activity-section,
    .core-section {
        width: 100%;
        max-width: 1480px;
        padding: 20px;
    }
    
    .activity-section .activity-card {
        width: calc(50% - 10px);
    }
}

@media (max-width: 1024px) {
    .main-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .logo-section {
        justify-content: center;
    }
    
    .user-buttons, .user-features {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .fullscreen-banner {
        height: 300px;
    }
    
    .banner-content h1 {
        font-size: 2rem;
    }
    
    .banner-content p {
        font-size: 1rem;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .nav-main {
        flex-wrap: wrap;
    }
    
    .activity-section .activity-card {
        width: 100%;
    }
    
    .core-section {
        flex-direction: column;
        text-align: center;
    }
    
    .core-section .image-grid,
    .core-section .text-content {
        width: 100%;
        margin-left: 0;
        margin-bottom: 20px;
    }
    
    .stats-container {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .logo-text h1 {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .fullscreen-banner {
        height: 250px;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-bar {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 992px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .search-box {
        width: 100%;
        max-width: 300px;
    }
    
    .nav-main {
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* ================================================
   夜上海论坛交友社区版块
   ================================================ */
.community-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 80px 0;
    position: relative;
}

.community-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 版块头部 */
.community-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.community-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.community-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.community-title-wrap h2 {
    font-size: 40px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.community-title-wrap p {
    font-size: 17px;
    color: #64748b;
    margin: 0;
}

.community-stats {
    display: flex;
    gap: 35px;
}

.community-stats .stat-item {
    text-align: center;
}

.community-stats .stat-number {
    display: block;
    font-size: 26px;
    font-weight: 700;
    color: #ec4899;
    margin-bottom: 4px;
}

.community-stats .stat-label {
    font-size: 13px;
    color: #64748b;
}

/* 分类标签 */
.community-categories {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.community-categories .category-btn {
    padding: 12px 26px;
    background: white;
    border: 2px solid transparent;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.community-categories .category-btn:hover {
    background: #fdf2f8;
    color: #ec4899;
    transform: translateY(-2px);
}

.community-categories .category-btn.active {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
    border-color: #ec4899;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

/* 用户展示卡片网格 */
.community-users-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.user-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
}

.user-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.user-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.user-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.user-card:hover .user-image img {
    transform: scale(1.1);
}

.online-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 14px;
    background: #10b981;
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    z-index: 2;
}

.online-badge.offline {
    background: #9ca3af;
}

.user-verified {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 2;
}

.user-info {
    padding: 24px;
}

.user-name {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.user-basic {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 12px 0;
}

.user-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.user-tags .tag {
    padding: 5px 12px;
    background: #fce7f3;
    color: #db2777;
    font-size: 12px;
    font-weight: 500;
    border-radius: 15px;
}

.user-intro {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

.user-actions {
    display: flex;
    gap: 10px;
    padding: 0 24px 24px;
}

.action-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn.like,
.action-btn.message {
    width: 44px;
    flex: none;
    background: #f1f5f9;
    color: #64748b;
    font-size: 16px;
}

.action-btn.like:hover,
.action-btn.message:hover {
    background: #ec4899;
    color: white;
}

.action-btn.follow {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
}

.action-btn.follow:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

/* 线下活动预告 */
.community-events {
    margin-bottom: 50px;
}

.events-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.events-header h3 {
    font-size: 26px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.events-header h3 i {
    color: #ec4899;
}

.view-all-events {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: white;
    color: #ec4899;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.view-all-events:hover {
    background: #ec4899;
    color: white;
    transform: translateY(-2px);
}

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

.event-card {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 25px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.event-card:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    border-radius: 14px;
    color: white;
    flex-shrink: 0;
}

.event-date .day {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.event-date .month {
    font-size: 12px;
    font-weight: 500;
}

.event-info {
    flex: 1;
}

.event-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.event-meta {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.event-meta i {
    color: #ec4899;
    margin-right: 4px;
}

.event-desc {
    font-size: 14px;
    color: #475569;
    margin: 0;
}

.join-event-btn {
    padding: 12px 28px;
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.join-event-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

/* 安全提示 */
.community-safety {
    margin-bottom: 50px;
}

.safety-box {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 30px 35px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 16px;
    border: 1px solid #fcd34d;
}

.safety-icon {
    width: 60px;
    height: 60px;
    background: #f59e0b;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: white;
    flex-shrink: 0;
}

.safety-content {
    flex: 1;
}

.safety-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: #92400e;
    margin: 0 0 8px 0;
}

.safety-content p {
    font-size: 14px;
    color: #78350f;
    margin: 0;
    line-height: 1.7;
}

.safety-link {
    padding: 10px 24px;
    background: #f59e0b;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.safety-link:hover {
    background: #d97706;
    transform: translateY(-2px);
}

/* 底部CTA */
.community-cta {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-radius: 20px;
    padding: 50px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.community-cta .cta-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin: 0 0 10px 0;
}

.community-cta .cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.community-cta .cta-buttons {
    display: flex;
    gap: 15px;
}

.community-cta .cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.community-cta .cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.5);
}

.community-cta .cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    transition: all 0.3s ease;
}

.community-cta .cta-btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .community-users-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .community-header {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .community-header-left {
        flex-direction: column;
    }
    
    .community-categories {
        justify-content: center;
    }
    
    .event-card {
        flex-wrap: wrap;
    }
    
    .join-event-btn {
        width: 100%;
        margin-top: 10px;
    }
    
    .safety-box {
        flex-direction: column;
        text-align: center;
    }
    
    .community-cta {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .community-section {
        padding: 50px 0;
    }
    
    .community-title-wrap h2 {
        font-size: 28px;
    }
    
    .community-users-grid {
        grid-template-columns: 1fr;
    }
    
    .community-stats {
        gap: 20px;
    }
    
    .events-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .community-cta {
        padding: 40px 30px;
    }
    
    .community-cta .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .community-cta .cta-btn-primary,
    .community-cta .cta-btn-secondary {
        justify-content: center;
    }
}

/* ================================================
   新闻资讯版块
   ================================================ */
.news-section {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    padding: 80px 0;
}

.news-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.news-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.news-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    box-shadow: 0 8px 25px rgba(234, 88, 12, 0.3);
}

.news-title-wrap h2 {
    font-size: 40px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.news-title-wrap p {
    font-size: 17px;
    color: #64748b;
    margin: 0;
}

.news-view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: white;
    color: #ea580c;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.news-view-all:hover {
    background: #ea580c;
    color: white;
    transform: translateY(-2px);
}

.news-categories {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.news-categories .category-btn {
    padding: 12px 26px;
    background: white;
    border: 2px solid transparent;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.news-categories .category-btn:hover {
    background: #fff7ed;
    color: #ea580c;
    transform: translateY(-2px);
}

.news-categories .category-btn.active {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    color: white;
    border-color: #ea580c;
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.3);
}

.news-featured {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
    background: white;
    border-radius: 20px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.featured-image {
    position: relative;
    height: 100%;
    min-height: 350px;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 25px;
}

.featured-badge {
    padding: 8px 20px;
    background: #ea580c;
    color: white;
    font-size: 14px;
    font-weight: 700;
    border-radius: 20px;
}

.featured-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.news-category {
    padding: 6px 16px;
    background: #fed7aa;
    color: #9a3412;
    font-size: 13px;
    font-weight: 600;
    border-radius: 15px;
}

.news-time,
.news-source {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-time i,
.news-source i {
    color: #ea580c;
}

.featured-title {
    margin: 0 0 15px 0;
}

.featured-title a {
    font-size: 26px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.featured-title a:hover {
    color: #ea580c;
}

.featured-desc {
    font-size: 16px;
    color: #475569;
    line-height: 1.8;
    margin: 0 0 20px 0;
}

.featured-footer {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: auto;
}

.news-views,
.news-comments {
    font-size: 14px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-views i,
.news-comments i {
    color: #ea580c;
}

.read-more-btn {
    margin-left: auto;
    padding: 12px 28px;
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.3);
}

.read-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 88, 12, 0.4);
}

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

.news-item {
    display: flex;
    gap: 25px;
    background: white;
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.news-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.12);
}

.news-item-image {
    width: 280px;
    flex-shrink: 0;
    overflow: hidden;
}

.news-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-item:hover .news-item-image img {
    transform: scale(1.05);
}

.news-item-content {
    flex: 1;
    padding: 25px;
    display: flex;
    flex-direction: column;
}

.news-item-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.news-item-category {
    padding: 5px 14px;
    background: #ffedd5;
    color: #ea580c;
    font-size: 12px;
    font-weight: 600;
    border-radius: 15px;
}

.news-item-time {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-item-time i {
    color: #ea580c;
}

.news-item-title {
    margin: 0 0 10px 0;
}

.news-item-title a {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.news-item-title a:hover {
    color: #ea580c;
}

.news-item-desc {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    margin: 0 0 15px 0;
}

.news-item-footer {
    display: flex;
    gap: 20px;
    margin-top: auto;
}

.news-item-views,
.news-item-comments {
    font-size: 14px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-item-views i,
.news-item-comments i {
    color: #ea580c;
}

/* ================================================
   行业动态版块
   ================================================ */
.industry-section {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    padding: 80px 0;
}

.industry-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

.industry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.industry-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.industry-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.3);
}

.industry-title-wrap h2 {
    font-size: 40px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.industry-title-wrap p {
    font-size: 17px;
    color: #64748b;
    margin: 0;
}

.industry-view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: white;
    color: #16a34a;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.industry-view-all:hover {
    background: #16a34a;
    color: white;
    transform: translateY(-2px);
}

.industry-categories {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.industry-categories .category-btn {
    padding: 10px 22px;
    background: white;
    border: 2px solid transparent;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.industry-categories .category-btn:hover {
    background: #f0fdf4;
    color: #16a34a;
    transform: translateY(-2px);
}

.industry-categories .category-btn.active {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: white;
    border-color: #16a34a;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.industry-featured {
    margin-bottom: 50px;
}

.industry-featured-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
}

.featured-badge-industry {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 20px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: white;
    font-size: 13px;
    font-weight: 700;
    border-radius: 20px;
}

.industry-featured-content {
    padding-top: 10px;
}

.industry-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.industry-category {
    padding: 6px 16px;
    background: #dcfce7;
    color: #15803d;
    font-size: 13px;
    font-weight: 600;
    border-radius: 15px;
}

.industry-author,
.industry-time {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.industry-author i,
.industry-time i {
    color: #16a34a;
}

.industry-featured-title {
    margin: 0 0 15px 0;
}

.industry-featured-title a {
    font-size: 26px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.industry-featured-title a:hover {
    color: #16a34a;
}

.industry-featured-desc {
    font-size: 16px;
    color: #475569;
    line-height: 1.8;
    margin: 0 0 20px 0;
}

.industry-featured-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.industry-tag {
    padding: 6px 16px;
    background: #f0fdf4;
    color: #15803d;
    font-size: 13px;
    font-weight: 500;
    border-radius: 15px;
}

.industry-featured-stats {
    display: flex;
    gap: 25px;
}

.industry-featured-stats span {
    font-size: 14px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.industry-featured-stats i {
    color: #16a34a;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.industry-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.industry-card-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.industry-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.industry-card-category {
    position: absolute;
    bottom: 12px;
    left: 12px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 15px;
}

.industry-card-content {
    padding: 22px;
}

.industry-card-title {
    margin: 0 0 10px 0;
}

.industry-card-title a {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.industry-card-title a:hover {
    color: #16a34a;
}

.industry-card-desc {
    font-size: 14px;
    color: #475569;
    line-height: 1.7;
    margin: 0 0 15px 0;
}

.industry-card-footer {
    display: flex;
    gap: 15px;
}

.industry-card-time,
.industry-card-views {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.industry-card-time i,
.industry-card-views i {
    color: #16a34a;
}

.industry-opinion {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.opinion-header {
    margin-bottom: 25px;
}

.opinion-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.opinion-header h3 i {
    color: #16a34a;
}

.opinion-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.opinion-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 20px;
    padding-bottom: 25px;
    border-bottom: 1px solid #f0f0f0;
}

.opinion-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.opinion-author {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.opinion-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 6px;
}

.opinion-author-info {
    text-align: center;
}

.opinion-author-name {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 3px;
}

.opinion-author-title {
    display: block;
    font-size: 11px;
    color: #64748b;
    line-height: 1.3;
}

.opinion-content {
    display: flex;
    flex-direction: column;
}

.opinion-content h4 {
    margin: 0 0 6px 0;
}

.opinion-content h4 a {
    font-size: 17px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.opinion-content h4 a:hover {
    color: #16a34a;
}

.opinion-content p {
    font-size: 14px;
    color: #475569;
    line-height: 1.8;
    margin: 0 0 12px 0;
}

.opinion-meta {
    display: flex;
    gap: 30px;
    align-items: center;
    margin-top: 10px;
}

.opinion-meta span {
    font-size: 14px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.opinion-meta i {
    color: #16a34a;
    font-size: 13px;
}

/* ================================================
   娱乐推荐版块
   ================================================ */

.entertainment-section {
    background: white;
    color: #333;
    padding: 80px 0;
}

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

.entertainment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.entertainment-header .header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.entertainment-header .section-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.entertainment-header .header-title h2 {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 8px 0;
    color: #1e293b;
}

.entertainment-header .header-title p {
    font-size: 16px;
    color: #64748b;
    margin: 0;
}

.entertainment-header .view-all-btn {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.entertainment-header .view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.entertainment-categories {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.entertainment-categories .category-btn {
    background: #f8fafc;
    color: #475569;
    border: 2px solid #e2e8f0;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.entertainment-categories .category-btn:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.entertainment-categories .category-btn.active {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    border-color: #3b82f6;
    color: white;
}

.entertainment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.entertainment-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.entertainment-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #3b82f6;
}

.entertainment-card .card-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.entertainment-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.entertainment-card:hover .card-image img {
    transform: scale(1.1);
}

.entertainment-card .card-overlay {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.entertainment-card .rating {
    background: rgba(255, 255, 255, 0.9);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    color: #f59e0b;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.entertainment-card .category-tag {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.entertainment-card .card-content {
    padding: 20px;
}

.entertainment-card .card-content h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #1e293b;
}

.entertainment-card .card-content h3 a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.entertainment-card .card-content h3 a:hover {
    color: #3b82f6;
}

.entertainment-card .card-content p {
    font-size: 13px;
    line-height: 1.6;
    color: #64748b;
    margin: 0 0 12px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.entertainment-card .card-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 15px;
}

.entertainment-card .card-info span {
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 5px;
}

.entertainment-card .card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.entertainment-card .action-btn {
    flex: 1;
    min-width: 70px;
    background: #f8fafc;
    color: #475569;
    border: 1px solid #e2e8f0;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.entertainment-card .action-btn:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.hot-events {
    margin-bottom: 60px;
}

.hot-events .events-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.hot-events .events-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1e293b;
}

.hot-events .view-all-events {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.hot-events .view-all-events:hover {
    color: #2563eb;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.event-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
    border-color: #3b82f6;
}

.event-card .event-image {
    height: 150px;
    overflow: hidden;
}

.event-card .event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.event-card:hover .event-image img {
    transform: scale(1.1);
}

.event-card .event-content {
    padding: 20px;
}

.event-card .event-date {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 12px;
}

.event-card .event-content h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #1e293b;
}

.event-card .event-content p {
    font-size: 14px;
    line-height: 1.5;
    color: #64748b;
    margin: 0 0 15px 0;
}

.event-card .event-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 15px;
}

.event-card .event-meta span {
    font-size: 13px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 5px;
}

.event-card .join-event-btn {
    width: 100%;
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.event-card .join-event-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

.entertainment-cta {
    background: #f8fafc;
    border-radius: 20px;
    padding: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    border: 1px solid #e2e8f0;
}

.entertainment-cta .cta-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #1e293b;
}

.entertainment-cta .cta-content p {
    font-size: 16px;
    color: #64748b;
    margin: 0;
    max-width: 600px;
}

.entertainment-cta .cta-btn-primary {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.entertainment-cta .cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.4);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .entertainment-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .entertainment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .entertainment-categories {
        gap: 10px;
    }
    
    .entertainment-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .entertainment-cta {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
}

/* ================================================
   问答社区版块
   ================================================ */
.qa-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 80px 0;
}

.qa-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 40px;
}

.qa-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.qa-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.qa-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.qa-title-wrap h2 {
    font-size: 40px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.qa-title-wrap p {
    font-size: 17px;
    color: #64748b;
    margin: 0;
}

.qa-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.ask-question-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.ask-question-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.qa-view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: white;
    color: #3b82f6;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.qa-view-all:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.qa-categories {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.qa-categories .category-btn {
    padding: 12px 26px;
    background: white;
    border: 2px solid transparent;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.qa-categories .category-btn:hover {
    background: #f0f9ff;
    color: #3b82f6;
    transform: translateY(-2px);
}

.qa-categories .category-btn.active {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border-color: #3b82f6;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.qa-hot {
    margin-bottom: 50px;
}

.qa-hot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.qa-hot-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.qa-hot-header h3 i {
    color: #3b82f6;
}

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

.sort-btn {
    padding: 8px 18px;
    background: white;
    border: 2px solid transparent;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sort-btn:hover {
    background: #f0f9ff;
    color: #3b82f6;
}

.sort-btn.active {
    background: #3b82f6;
    color: white;
}

.qa-hot-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.qa-item {
    display: flex;
    gap: 25px;
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.qa-item:hover {
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
}

.qa-item.hot {
    border-left: 4px solid #3b82f6;
}

.qa-votes {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-width: 80px;
    padding: 15px;
    background: #f0f9ff;
    border-radius: 12px;
}

.votes-count {
    font-size: 24px;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 5px;
}

.votes-label {
    font-size: 13px;
    color: #64748b;
}

.qa-content {
    flex: 1;
}

.qa-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.qa-tag {
    padding: 5px 12px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 500;
    border-radius: 15px;
}

.qa-title {
    margin: 0 0 10px 0;
}

.qa-title a {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.qa-title a:hover {
    color: #3b82f6;
}

.qa-desc {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    margin: 0 0 15px 0;
}

.qa-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.qa-asker {
    display: flex;
    align-items: center;
    gap: 10px;
}

.asker-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.asker-name {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
}

.ask-time {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.ask-time i {
    color: #3b82f6;
}

.qa-stats {
    display: flex;
    gap: 20px;
}

.qa-answers,
.qa-views,
.qa-follow {
    font-size: 14px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.qa-answers i,
.qa-views i,
.qa-follow i {
    color: #3b82f6;
}

.qa-best-answer {
    background: #f0f9ff;
    border-radius: 12px;
    padding: 20px;
    margin-top: 15px;
}

.best-answer-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #1d4ed8;
    margin-bottom: 12px;
}

.best-answer-label i {
    font-size: 18px;
}

.best-answer-content {
    padding-left: 26px;
}

.answer-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.answer-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.answer-name {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
}

.answer-badge {
    padding: 4px 10px;
    background: #3b82f6;
    color: white;
    font-size: 11px;
    font-weight: 600;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.answer-text {
    font-size: 14px;
    color: #475569;
    line-height: 1.8;
    margin: 0 0 10px 0;
}

.answer-meta {
    display: flex;
    gap: 15px;
}

.answer-votes,
.answer-time {
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

.answer-votes i,
.answer-time i {
    color: #3b82f6;
}



/* 新闻、行业、问答版块响应式设计 */
@media (max-width: 1200px) {
    .news-featured {
        grid-template-columns: 1fr;
    }
    
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .news-header,
    .industry-header,
    .qa-header {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
    
    .news-header-left,
    .industry-header-left,
    .qa-header-left {
        flex-direction: column;
    }
    
    .news-categories,
    .industry-categories,
    .qa-categories {
        justify-content: center;
    }
    
    .news-item {
        flex-direction: column;
    }
    
    .news-item-image {
        width: 100%;
        height: 220px;
    }
    
    .qa-item {
        flex-direction: column;
    }
    
    .qa-votes {
        flex-direction: row;
        width: 100%;
        justify-content: center;
        padding: 12px;
    }
}

@media (max-width: 768px) {
    .news-section,
    .industry-section,
    .qa-section {
        padding: 50px 0;
    }
    
    .news-container,
    .industry-container,
    .qa-container {
        padding: 0 20px;
    }
    
    .news-title-wrap h2,
    .industry-title-wrap h2,
    .qa-title-wrap h2 {
        font-size: 28px;
    }
    
    .industry-grid {
        grid-template-columns: 1fr;
    }
    
    .experts-list {
        grid-template-columns: 1fr;
    }
    
    .qa-hot-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .qa-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .qa-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .ask-question-btn,
    .qa-view-all {
        justify-content: center;
        width: 100%;
    }
}