/* 重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family:  "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
	font-size: 16px;
}
a{text-decoration: none;}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 顶部导航 */
.header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 10px;
}

.header-left .logo img {   
    width: 140px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: #333;    
    transition: color 0.3s;
    font-size: 18px;
}

.nav a:hover {
    color: #054cde;
}

.header-right {
   
}

/* 按钮样式 */
.center{text-align: center;}
.btn-primary {
    background: #054cde;
    color: #fff;
    padding: 12px 36px;
    border: none;
    border-radius: 30px;
    cursor: pointer;    
    transition: transform 0.3s, box-shadow 0.3s;
	margin: 0 auto;
	font-size: 18px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,71,186,0.4);
}

.btn-center {
    margin-top: 30px;
    display: block;
}

.btn-outline {
    background: transparent;
    color: #054cde;
    padding: 8px 20px;
    border: 1px solid #054cde;
    border-radius: 20px;
    cursor: pointer;    
    transition: all 0.3s;
	font-size: 16px;
}

.btn-outline:hover {
    background: #054cde;
    color: #fff;
}

.btn-disabled {
    border: 1px solid #ccc;
	color: #ccc;    
}
.btn-disabled:hover{
   background: #ccc;
   

}

/* Banner区域 */
.banner {
    background:linear-gradient(135deg, #054cde 0%, #0047ba 50%, #0066cc 100%);
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
}
.banner img {
    width: 100%;
}

/* Section通用样式 */
.section {
    padding: 60px 0;
}

.section-title {
    font-size: 42px;   
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

/* 展会介绍 */
.intro {
    background: #f1f7fc;
}

.intro-content p {
    text-align: justify;
    text-indent: 2em;  
	margin-bottom: 20px;    
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.stat-card {
    background: #fafcfe;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #afcef6;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,71,186,0.15);
}

.stat-icon {
    font-size: 40px;    
}

.stat-card h3 {
    color: #0064e6;
    font-size: 28px;
    margin-bottom: 10px;
}

.stat-card p {
    color: #666;    
}

/* Tab选项卡 */
.tab-nav{
    display:flex;
    gap:8px;
    background:#e6f0ff;
    border-radius:40px;
    padding:6px;
    max-width:85%;
    margin:0 auto 24px;
    font-size: 18px;
    text-align: center;cursor: pointer;
}
.tab-btn{
    flex:1;
    padding:10px;
    border-radius:40px;
    background:transparent;
    transition:0.2s;
}
.tab-btn.active{
    background: linear-gradient(135deg, #0259cb, #02b4f2);
    color: #fff;
}
.tab-content{
    display:none;
}
.tab-content.active{
    display:block;
}
.tab-desc{
    margin-bottom:20px;
    
}

/* 企业横向滚动模块 */
.slick-initialized .slick-slide{margin: 0 8px;}
.slick-prev:before, .slick-next:before{font-size: 40px;}
.slick-prev, .slick-next{width: 40px; height: 40px;}
.slick-prev {left: 0px;}
.slick-next {    right: 0px;}
.brand-group{
        background: #f1f7fc;
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
}
.brand-group h4{   
    margin-bottom:14px;
    background: #e8f1fc;
    padding: 10px 20px;
}
.scroll-box{
    display:flex;
    align-items:center;
    gap:8px;    padding: 0 14px 14px;
}
.scroll-prev,.scroll-next{
    width:32px;
    height:32px;
    border-radius:50%;
    background:#fff;
    border:1px solid #bcd4f2;
    flex-shrink:0;
}
.scroll-prev:hover,.scroll-next:hover{
  background: #054cde;
    color: #fff;border: 1px solid #054cde;
}
.scroll-track{
    flex:1;
    display:flex;
    gap:10px;
    overflow:hidden;
}
.brand-tag{
    min-width: 180px;
    background: #fff;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    color: #333;
    border: 1px solid #e0e8f5;
    transition: all 0.3s;
    flex-shrink: 0;
}
.tip-small{
    font-size:13px;
    color:#777;
    text-align:right;
    margin:6px 0 24px;
}







/* 互动专区 */
.interactive {
    background: #f1f7fc;
}

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

.activity-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.activity-card:hover {
    transform: translateY(-5px);
}

.card-image {
    position: relative;
    height: 200px;
}

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

.card-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 15px;
    border-radius: 15px;    
    color: #fff;
}

.badge-active {
    background: linear-gradient(135deg, #00d4ff, #00b4d8);
}

.badge-upcoming {
    background: linear-gradient(135deg, #ffa500, #ff8c00);
}

.card-content {
    padding: 20px;
}

.card-title {
   font-size: 22px;    
    margin-bottom: 10px;
}

.card-desc {
    color: #666;    
    margin-bottom: 15px;
    line-height: 1.6;
}

/* 最新资讯 */
.news {
    background: #f1f7fc;
}

.news-list {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.news-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #e8f1fc;
    gap: 20px;
}

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

.news-date {
    color: #054cde;    
    min-width: 100px;
    flex-shrink: 0;
}

.news-title {
    color: #333;    
    flex: 1;
}
.news-title:hover{color: #054cde;}
.btn-center {
    text-align: center;
}

/* 精彩回顾画廊 */
.gallery-wrap{
    display:flex;
    align-items:center;
    gap:12px;max-width: 1400px;margin: 0 auto;position: relative;
}
.gallery-track{
    flex:1;
    display:flex;
    gap:14px;
    overflow:hidden;
}
.gallery-item{
   
}
.gallery-prev,.gallery-next{
    width:36px;
    height:36px;
    border-radius:50%;
    border:1px solid #bcd4f2;
    background:#fff;
}
.gallery-prev:hover,.gallery-next:hover{
  background: #054cde;
    color: #fff;border: 1px solid #054cde;
}


/* 底部 */
.footer {
    background: #666;
    color: #fff;
    text-align: center;
    padding: 20px 0;    
}

/* 响应式设计 */
@media (max-width: 768px) {  
   body{font-size: 15px; line-height: 24px;}
   .stat-card{padding: 20px;}   
   .tab-nav{border-radius: 0;    max-width: 100%;display: block;}
   .news-item{display: inline-block;}
   .news-date{display: block;}
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav ul {
        gap: 15px;
    }
    
    .banner-title {
        font-size: 36px;
    }
    
    .banner-date {
        font-size: 18px;
    }
    
    .banner-stats {
        gap: 20px;
    }
    
    .stat-item h3 {
        font-size: 22px;
    }
    
    .btn-banner {
        font-size: 18px;
        padding: 12px 30px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .tab-list {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-item {
        width: 100%;
        text-align: center;
    }
    
    .interactive-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item {
        min-width: calc(50% - 10px);
    }
}
@media (max-width: 768px) {
    .header{position: relative;}
    .nav{display: none;}
    .header-right{display: none;}
    .section {padding: 30px 0;}
}
@media (max-width: 480px) {
    .banner-title {
        font-size: 28px;
    }
    
    .banner-date {
        font-size: 16px;
    }
    
    .nav ul {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .intro-stats {
        grid-template-columns: 1fr;
    }
    
    .company-item {
        min-width: 140px;
    }
    
    .gallery-item {
        min-width: calc(100% - 0px);
    }
}