*{
    padding: 0;
    margin: 0;
}
a:hover{
    text-decoration: none;
}
body{
    box-sizing: border-box;
    position: relative;
    z-index: -2;
    overflow-x: hidden;
}
/* 中间轮播图区域 */
.banner_list{
     z-index: -1; 
    position: relative;
    padding: 0!important;
}
.banner_list_img img{
    width: 100%;
    height: auto;
}
.company_message{
    width: 100%;
    height: 15%;
    position: absolute;
    bottom: 0;
    left: 0;
}
.company_message::before{
    background-color:#003281 ;
    width: 100%;
    height: 100%;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    opacity: .5;
}
.banner_list span{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    font-size: 30px;
    color: #fff;
    font-weight: 700;
}
.company_message ul{
    display: flex;
    align-items: center;
    list-style: none;
    width: 25%;
    height: 100%;
    margin: 0 auto;
}
.company_message ul li{
    position: relative;
    width: 50%;
    height: 100%;
    font-size: 18px;   
}
.company_message ul li::before{
    width: 1px;
    height: 12px;
    content: "";
    position: absolute;
    top: 43%;
    left: 100%;
    /* opacity: .2; */
    background-color: #fff;
}
.company_message ul li a{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
}
.company_message ul>li:last-child::before{
    display: none;
}
.active{
    color: #fff;
}
.active a{
    background-color: #003281;
}
/* 中间内容的大图区域 */  
.container{
    padding: 0;
}
.big_classification{
    margin-top: 69px;
    margin-bottom: 30px;
}  
.big_classification_left{
    padding-right: 16px;
    padding-left: 0;
}
.big_classification>.big_classification_left:last-child{
    padding-left: 16px;
    padding-right: 0;
}
.big_classification_left a{
    text-decoration: none;
}
.big_classification_left_img{
    overflow: hidden;
}
.big_classification_left_img img{
    width: 100%;
    height: 100%;
    transform: scale(1.1);
    transition: all .6s;
}
.big_classification_left_img img:hover{
    transform: scale(1.2);
}
.big_classification_left_date{
    color: #999;
    font-size: 14px;
    margin-top: 20px;
    margin-bottom: 6px;
}
.big_classification_left_context{
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    color: #333;
    font-weight: bold;
}
.big_classification_left_context>span:last-child{
    font-size: 16px;
    color: #999;
    font-weight: 400;
}
/* 中间内容的小图区域 */
.small_classification{
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 50px;
}
.small_classification ul{
    width: 100%;
    list-style: none;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.small_classification ul li{
    width: 24%;
    margin-bottom: 30px;
}
.small_img img{
    width: 100%;
}
.small_classification ul li a{
    text-decoration: none;
    font-size: 14px;
    color: #999;
}
.small_img{
    overflow: hidden;
}
.small_img img{
    width: 100%;
    transform: scale(1.1);
    transition: all .6s;
}
.small_img img:hover{
    transform: scale(1.2);
}
.small_date{
    margin-top: 20px;
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
}
.small_classification ul li h5{
    font-size: 16px;
    color: #333;
    font-weight: bold;
}
/* 分页 */
.paging{
    position: relative;
    height: 36px;
    margin-bottom: 20px;
}
.paging ul{
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    display: flex;
    list-style: none;
    width: 25%;
}
.paging ul li{
    text-align: center;
    line-height: 32px;
    width: 32px;
    height: 32px;
    margin-right: 8px;
    background-color: #F0F2F5;
}
.paging ul li a{
    text-decoration: none;
    color: #606266 ;
}
.paging ul>li:last-child{
    width: 42%;
    background-color: #fff;
}
.paging ul>li:last-child input{
    margin: 0 8px;
    outline: none;
}
@media (max-width:1450px) {
    .t_lang{
        padding: 0 !important;
    }
}
/*  大屏幕下 lg 大于等于1200 布局容器修改为 1170 */
@media screen and (max-width: 1200px) {
    .container {
    	width: 1400px;
        padding: 0;
    }
    *{
        padding: 0;
        margin: 0;
    }
    a:hover{
        text-decoration: none;
    }
    /* 中间轮播图区域 */
    .banner_list{
        position: relative;
    }
    .company_message{
        width: 100%;
        height: 15%;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    .company_message::before{
        background-color:#003281 ;
        width: 100%;
        height: 100%;
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        opacity: .5;
    }
    .banner_list span{
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        font-size: 30px;
        color: #fff;
        font-weight: 700;
    }
    .company_message ul{
        display: flex;
        align-items: center;
        list-style: none;
        width: 25%;
        height: 100%;
        margin: 0 auto;
    }
    .company_message ul li{
        position: relative;
        width: 50%;
        height: 100%;
        font-size: 12px;   
    }
    .company_message ul li::before{
        width: 1px;
        height: 12px;
        content: "";
        position: absolute;
        top: 43%;
        left: 100%;
        /* opacity: .2; */
        background-color: #fff;
    }
    .company_message ul li a{
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        color: #fff;
    }
    .company_message ul>li:last-child::before{
        display: none;
    }
    /* 中间内容的大图区域 */  
    .big_classification{
        margin-top: 69px;
        margin-bottom: 30px;
    }  
    .big_classification_left{
        margin-bottom: 20px;
        padding-right: 16px;
    }
    .big_classification_left a{
        text-decoration: none;
    }
    .big_classification_left_img img{
        width: 100%;
        height: 100%;
    }
    .big_classification_left_date{
        color: #999;
        font-size: 14px;
        margin-top: 20px;
        margin-bottom: 6px;
    }
    .big_classification_left_context{
        display: flex;
        justify-content: space-between;
        font-size: 16px;
        color: #333;
        font-weight: bold;
    }
    .big_classification_left_context>span:last-child{
        font-size: 14px;
        color: #999;
        font-weight: 400;
    }
    /* 中间内容的小图区域 */
    .small_classification{
        padding-left: 0;
        padding-right: 0;
        margin-bottom: 50px;
    }
    .small_classification ul{
        width: 100%;
        list-style: none;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .small_classification ul li{
        width: 24%;
        margin-bottom: 30px;
    }
    .small_img img{
        width: 100%;
    }
    .small_classification ul li a{
        text-decoration: none;
        font-size: 14px;
        color: #999;
    }
    .small_date{
        margin-top: 20px;
        margin-bottom: 6px;
        display: flex;
        justify-content: space-between;
    }
    .small_classification ul li h5{
        font-size: 14px;
        color: #333;
        font-weight: bold;
    }
    /* 分页 */
    .paging{
        position: relative;
        height: 36px;
        margin-bottom: 20px;
    }
    .paging ul{
        position: absolute;
        left: 50%;
        transform: translate(-50%);
        display: flex;
        list-style: none;
        width: 30%;
    }
    .paging ul li{
        text-align: center;
        line-height: 32px;
        width: 32px;
        height: 32px;
        margin-right: 8px;
        background-color: #F0F2F5;
    }
    .paging ul li a{
        text-decoration: none;
        color: #606266 ;
    }
    .paging ul>li:last-child{
        width: 42%;
        background-color: #fff;
    }
    .paging ul>li:last-child input{
        margin: 0 8px;
        outline: none;
    }
}

/*  中等屏幕下 md 大于等于 992px 布局容器修改为 970px */
@media screen and (max-width: 992px) {
    .container {
    	width: 970px;
    }
    *{
        padding: 0;
        margin: 0;
    }
    a:hover{
        text-decoration: none;
    }
    /* 中间轮播图区域 */
    .banner_list{
        position: relative;
    }
    .company_message{
        width: 100%;
        height: 15%;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    .company_message::before{
        background-color:#003281 ;
        width: 100%;
        height: 100%;
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        opacity: .5;
    }
    .banner_list span{
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        font-size: 30px;
        color: #fff;
        font-weight: 700;
    }
    .company_message ul{
        display: flex;
        align-items: center;
        list-style: none;
        width: 25%;
        height: 100%;
        margin: 0 auto;
    }
    .company_message ul li{
        position: relative;
        width: 50%;
        height: 100%;
        font-size: 12px;   
    }
    .company_message ul li::before{
        width: 1px;
        height: 12px;
        content: "";
        position: absolute;
        top: 43%;
        left: 100%;
        /* opacity: .2; */
        background-color: #fff;
    }
    .company_message ul li a{
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        color: #fff;
    }
    .company_message ul>li:last-child::before{
        display: none;
    }
    /* 中间内容的大图区域 */  
    .big_classification{
        margin-top: 69px;
        margin-bottom: 30px;
    }  
    .big_classification_left{
        padding-right: 16px;
        margin-bottom: 20px;
    }
    .big_classification_left a{
        text-decoration: none;
    }
    .big_classification_left_img img{
        width: 100%;
        height: 100%;
    }
    .big_classification_left_date{
        color: #999;
        font-size: 14px;
        margin-top: 20px;
        margin-bottom: 6px;
    }
    .big_classification_left_context{
        display: flex;
        justify-content: space-between;
        font-size: 16px;
        color: #333;
        font-weight: bold;
    }
    .big_classification_left_context>span:last-child{
        font-size: 14px;
        color: #999;
        font-weight: 400;
    }
    /* 中间内容的小图区域 */
    .small_classification{
        padding-left: 0;
        padding-right: 0;
        margin-bottom: 50px;
    }
    .small_classification ul{
        width: 100%;
        list-style: none;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .small_classification ul li{
        width: 24%;
        margin-bottom: 30px;
    }
    .small_img img{
        width: 100%;
    }
    .small_classification ul li a{
        text-decoration: none;
        font-size: 14px;
        color: #999;
    }
    .small_date{
        margin-top: 20px;
        margin-bottom: 6px;
        display: flex;
        justify-content: space-between;
    }
    .small_classification ul li h5{
        font-size: 14px;
        color: #333;
        font-weight: bold;
    }
    /* 分页 */
    .paging{
        position: relative;
        height: 36px;
        margin-bottom: 20px;
    }
    .paging ul{
        position: absolute;
        left: 50%;
        transform: translate(-50%);
        display: flex;
        justify-content: space-evenly;
        list-style: none;
        width: 50%;
    }
    .paging ul li{
        text-align: center;
        line-height: 32px;
        width: 32px;
        height: 32px;
        margin-right: 8px;
        background-color: #F0F2F5;
    }
    .paging ul li a{
        text-decoration: none;
        color: #606266 ;
    }
    .paging ul>li:last-child{
        width: 28%;
        background-color: #fff;
    }
    .paging ul>li:last-child input{
        margin: 0 8px;
        outline: none;
    }
}

/*  超小屏幕下 xs 小于 768 布局容器的宽度为 100% */
@media screen and (max-width: 767px) {
    .container {
    	width: 100%;
    }
    *{
        padding: 0;
        margin: 0;
    }
    a:hover{
        text-decoration: none;
    }
    /* 中间轮播图区域 */
    .banner_list{
        position: relative;
    }
    .company_message{
        width: 100%;
        height: 25%;
        position: absolute;
        bottom: -25%;
        left: 0;
    }
    .company_message::before{
        background-color:#003281 ;
        width: 100%;
        height: 100%;
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        opacity: .5;
    }
    .banner_list span{
        position: absolute;
        left: 55%;
        top: 50%;
        transform: translate(-50%,-50%);
        font-size: 18px;
        color: #fff;
        font-weight: 700;
    }
    .company_message ul{
        display: flex;
        align-items: center;
        list-style: none;
        width: 100%;
        height: 100%;
        margin: 0 auto;
    }
    .company_message ul li{
        position: relative;
        width: 50%;
        height: 100%;
        font-size: 12px;   
    }
    .company_message ul li::before{
        width: 1px;
        height: 12px;
        content: "";
        position: absolute;
        top: 43%;
        left: 100%;
        /* opacity: .2; */
        background-color: #fff;
    }
    .company_message ul li a{
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        color: #fff;
    }
    .company_message ul>li:last-child::before{
        display: none;
    }
    /* 中间内容的大图区域 */  
    .big_classification{
        margin-top: 20px;
        margin-bottom: 20px;
        display: flex;
        flex-direction:column;
        align-items: center;
    }  
    .big_classification_left{
        padding-right: 0px;
        width: 90%;
        
    }.big_classification>.big_classification_left:last-child{
    padding-left: 0px;
    padding-right: 0;
}
    .big_classification_left a{
        text-decoration: none;
    }
    .big_classification_left_img img{
        width: 100%;
        height: 100%;
    }
    .big_classification_left_date{
        color: #999;
        font-size: 14px;
        margin-top: 20px;
        margin-bottom: 6px;
    }
    .big_classification_left_context{
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: space-between;
        font-size: 14px;
        color: #333;
        font-weight: bold;
    }
    .big_classification_left_context>span:last-child{
        font-size: 14px;
        color: #999;
        font-weight: 400;
    }
    /* 中间内容的小图区域 */
    .small_classification{
        padding-left: 0;
        padding-right: 0;
        margin-bottom: 10px;
    }
    .small_classification ul{
        width: 100%;
        list-style: none;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        padding: 0 15px;
    }
    .small_classification ul li{
        width: 45%;
        margin-bottom: 30px;
    }
    .small_img img{
        width: 100%;
    }
    .small_classification ul li a{
        text-decoration: none;
        font-size: 14px;
        color: #999;
    }
    .small_date{
        margin-top: 20px;
        margin-bottom: 6px;
        display: flex;
          flex-direction: column;
        align-items:  flex-start;
        justify-content: space-between;
    }
    .small_classification ul li h5{
        font-size: 14px;
        color: #333;
        font-weight: bold;
    }
    /* 分页 */
    .paging{
        position: relative;
        height: 36px;
    }
    .paging ul{
        position: absolute;
        left: 50%;
        transform: translate(-50%);
        display: flex;
        list-style: none;
        width: 80%;
    }
    .paging ul li{
        text-align: center;
        line-height: 32px;
        width: 32px;
        height: 32px;
        margin-right: 8px;
        background-color: #F0F2F5;
    }
    .paging ul li a{
        text-decoration: none;
        color: #606266 ;
    }
    .paging ul>li:last-child{
        width: 35%;
        background-color: #fff;
    }
    .paging ul>li:last-child input{
        margin: 0 8px;
        outline: none;
    }
}