* {
    padding: 0;
    margin: 0;
    font-size: 0;
}

.clear {
    clear: both;
}

.w {
    width: 1120px;
    margin: 0 auto;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

.header {
    width: 100%;
    background-color: #F4EFEF;
}
.header_box {
    height: 3vw;
    line-height: 3vw;
    padding-left: 7vw;
}

.logo_img {
    float: left;
    width: 8vw;
    margin-top: 0.5vw;
    height: auto;
}
.nav {
    float: right;
    text-align: center;
    padding-right:5vw;
}
.connect {
    height: 3vw;
   
    
}
.connect a img {
    width: 1.5vw;
    height: auto;
    padding-top: 0.8vw;
   
}

.nav li {
    float: left;
    margin-right: 5vw;
}

.nav li a {
    display: block;
    font-size: 1.1vw;
    color: skyblue;
    height: 3vw;
    border-bottom: 2px solid #F4EFEF;
}

.nav li:nth-child(1) a:hover,  
.nav li:nth-child(2) a:hover,  
.nav li:nth-child(3) a:hover,
.nav li:nth-child(4) a:hover  {
    border-bottom: 2px solid skyblue;
    color: skyblue;
   
}
.product_list_hover{
    display: none;
   background-color: #7BA5C7; /* 使用linear-gradient属性定义渐变 */
    
}
.product_list_hover .w {
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    width: 50vw;
    text-align: center;
    height: 3vw;
    
    line-height: 3vw;
}

.product_list_hover .w li {
    float: left;
    margin-left: 7vw;
    text-align: center; /* 如果需要让文本水平居中 */
    
}

.product_list_hover li a {
    font-size: 1.5vw;
    color: white; 
}


/* header_mobile */
.header_mobile{
    display: none;
    padding-top: 10px;
    height: 10vw;
    background-color: #f5efef;
    overflow: hidden;
    width: 100%;
    z-index: 100;
    top: 0;
    left: 0;
    position: fixed;
    
}

.header_mobile_logo{
    float: left;
    margin-left: 20px;
}
.header_mobile_logo img{
    width: auto;
    height: 8vw;
   
}
.menu {
    float: right;
    width: 9vw;
    height: 9vw;
    margin-right: 20px;
    
}
.menu img{
    width: 100%;
    height: auto;
}

.menu_list {
    position: fixed;
    top: 10vw;
    left: 0; 
    width: 100%;
    background-color: #7ec8de;
    opacity:0.8;
    z-index: 100;
    display: none;
    
}
.menu_list li {
    height: 40px;
    
    border-bottom: 1px solid white;
    line-height: 40px;
}
.menu_list a {
    font-size: 20px;
    color: white;
    padding-left: 20px;
    
}

/* 新闻栏 */
.news {
    height: 42vw;
    width: 100%;
    background-color: white;
    
}
.news .w {
    width: 66vw;
    position: relative;
    padding-top: 4vw;
    
}
.title {

    position: relative;
    height: 4vw;
    text-align: center;
}
.title h1 {
    position: absolute;
    font-size: 2vw;
    color: #6cc2db;
    top:0.3vw;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: 2;
}

.title p {
    position: absolute;
    font-size: 3vw;
    color: #f8f8f8;
    top:0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: 1;
}
/* 新闻盒子装滚动图和新闻链接*/
.contain_box{
    height: 30vw;
    margin-top: 2vw;
}
/* 左边滚动图 */
.scroll_pic_box{
    height: 100%;
    width: 50%;
    background-color: beige;
    float: left;
    overflow: hidden;
}
#scroll_pic_list {
    height: 100%;
    width: 400%;
    background-color: #6cc2db;
}

.scroll_pic{
    width: 25%;
    height: 100%;
    float: left;
}
/* 放三个新闻链接 */
.news_box{
    height: 100%;
    width: 50%;
    float: left;
    text-align: center;
    
}
/* 单独的新闻链接 */
.news_link{
    display: block;
    height: 25%;
    width: 90%;
    margin: 0 auto;
    margin-top: 5%;
    padding: 1% 2% 3% 2%;
    transition: transform 0.3s ease;
    
}
.news_link:hover{
   background-color: #9fe5dc;
   border-radius: 5px;
   transform: translateY(-10px); ;
}
.news_link h1 {
    font-size: 1vw;
    text-align: left;
    color: #6cc2db;
}

.news_link .date {
    margin-top: 0.1vw;
    font-size: 1vw;
    color: #9999;
    text-align: left;
    padding-left: 2%;
    
}

.news_link .paragraph {
    margin-top: 1vw;
    font-size: 1vw;
    padding-left: 2%;
    color: #9999;
    text-align: left;
}
/* 底部栏大盒子 */
/* .max_screen .w {
    
} */
.max_screen{
    background-color: #ededed;
}
.addr {
    margin: 0 auto;
    width: 65vw;
    height: 85px;
    
}
.filings {
    width: 130px;
    float: left;
    margin-top:10px;
}

.addr_info{
    float: left;
    margin-top: 15px;
    
}
.addr_info span {
    
    padding-left: 40px;
    font-size: 0.9vw;
    color: #2b73ac;
}

.footer-container {
    display: flex;
    justify-content: space-around;
    margin: 0 auto;
    width: 80vw;
    padding-top: 1.5vw;
    padding-bottom: 10px;
}

dl {
    margin: 0;
}

dt a{
    color:#2b73ac;
    font-size:21px;
}

dl > dd:first-of-type {  
    margin-top: 20px; 
}
dd {
    margin: 0;
    padding: 10px 0;
}

dd a{
    color:#2b73ac;
    font-size:12px;
}

.min_screen{
    height: 10vw;
    text-align: center;
    line-height: 10vw;
    display: none;
    background-color: white;
}
.min_screen a {
    font-size: 5vw;
    color: #76bef8;
}

@media (max-width: 820px) {  
    .min_screen {  
        display: block;
    }  
    .news {
        display: none;
    }
    .header {
        display: none;
    }
    .header_mobile {
        display: block;
    }
    .max_screen {  
        display: none;  
    }
    .content{
        position: relative;
        top: 12vw;
    }

}