@media screen and ( max-width: 1000px ) {
    *{
        max-width:100%;
    box-sizing: border-box;
    }
header{
    height: auto;

    padding-bottom: 8px;
}
    .top_logo{
        width: 100%;
    }
    .top_logo img{
        height: 32px;
        float: left;
        margin-top: 10px;
    }
    .collage_logo {
        width: auto;
        height: 28px;
        position: absolute;
        right: 10px;
        bottom: 94px;
        display:  block;
    }
    .wh2{
        width: 100%;
    }
    
    #wh2_logo img{
        width: auto;
        height: 60px;
        margin: 0 auto;
        position: initial;
        left: initial;
        bottom: initial;
    }
    .main_l_ul li{
        width: 25%;
    }
    .main_l{
        width: 100%;
        height: auto;
        padding: 0 0;
    box-sizing: border-box;
    }
    .main_r{
        width: 100%;
        height: auto;
    }
    .main_r_news{
        height: auto;
    }
    .main_r_news_list{
        padding: 15px 6px;
    }
    .main_r_news_list li a{
        color: #1d1d1d;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        word-break: break-all;
    }
    .main_l_1{
        background: url(../img/sjcb_bg1.jpg) no-repeat center;
        background-size: 100%;
    }
    .wh2 a:first-child{
        display: initial;
        float: initial;
        margin-left: initial;
        transform: initial;
        margin-top: initial;
    }
    #wh2_logo{
        display: block;
        float: left;
        margin-left: 50%;
        transform: translateX(-50%);
        margin-top: 12px;
        width: 63%;
    }
    .round{
        display: none;
    }
    
    .index_footer{
        display: none;
    }
    .main_l_ul_style_2{
        display: none;
    }
    /* 手机导航按钮 */
.nav-btn{ 
    display: block; 
    background-color: transparent;
    background-image: none;
    background: none;
    vertical-align: middle;
    border: none;
    padding: 5px;
    position: absolute;
    right: 0;
    top: 24px;
}
.nav-btn .icon-bar-nav{
    display: block;
    width: 30px;
    height: 3px;
    border-radius: 1px;
    background-color:#174880;
}
.nav-btn .icon-bar-nav+.icon-bar-nav{
    margin-top: 6px;
}

/* 导航 */
.nav2{
    padding: 0 2%;
    background: #7f7f7f;
  
}
.nav2>ul>li{
    border-bottom: 1px solid rgba(255, 255, 255, 0.56);
}
.has_sub{
    position: relative;
}
.has_sub:after{
    content: "+";
    color: #fff;
    position: absolute;
    right: 10px;
    line-height: 40px;
    top: 0;
}
.nav2>ul>li:last-child{
    border: none;
}
.nav2>ul>li>a{
    color: #fff;
    font-size: 15px;
    line-height: 36px;
    display: inline-block;
}
/* 二级栏目 */
.has_sub_ul{
    display: none;
}
.has_sub_ul li{
    padding-left: 15px;
}
.has_sub_ul li a{
    display: block;
    font-size: 15px;
    color: #fff;
}
.p_copy{display: block;}
.p_copy p{
    text-align: center;
    font-size: 12px;
    /*margin-top: 200px;*/
    color: #fff;
    line-height: 20px;
    padding: 10px 5px;
    /*padding-top: 200px;*/
    background: #777;
}
 
/* ------------------banner开始------------------ */
.swiper-banner{
    overflow: hidden;
    display: block;
    position: relative;
}
.swiper-banner a{
    display: block;
}
.swiper-banner img{
    width: 100%;
}
.swiper-banner .swiper-pagination-bullet{
       width: 8px;
    height: 8px;    background: #fff;
    opacity: .9;
}
.swiper-banner .swiper-pagination-bullet-active{
    background: #005691;
}
/* ------------------banner结束------------------ */
.banner2{
    display: block;
    position: relative;
}
.banner2>p{
    position: absolute;
    right: 0;
    top: 0;
    background: #777777;
    color: #fff;
    padding: 5px;
    border-bottom-left-radius: 5px;
}
.main_r_news_list{
    height: 325px;
    background-size: cover;
}

/* 建筑动画 */
#jzdh #wh2_logo{
    width: 63%;
}
#jzdh #wh2_logo img{
    height: 60px;
}
#jz_hide{
display: none;
}
.main_r_news_list li span{
    font-size: 13px;
}
.main_l_ul_style li{
    padding-top: 30px;
}
#jzdh_ul .main_l_1 {
    background: url(../img/jzdh_bg66.gif) no-repeat center;
    background-size: cover;
}
#hjys_ul .main_l_1 {
    background: url(../img/hjys_bg1.jpg) no-repeat center;
    background-size: cover;
}
#djzt_ul .main_l_1 {
    background: url(../img/djgz_bg1.png) no-repeat center;
    background-size: cover;
}
.main_l_ul li h3{
    font-size: 14px;
    font-weight: bold;
}
.main_l_ul li h4{
    line-height: 11px;
}
.main_r_news_title a{
    padding-left: 6px;
    font-size: 18px;
    font-weight: bold;
}
/* 浮动 */
.fl{float: left;}
.fr{float: right;}
/* 清除浮动 */
.clearfix:before,.clearfix:after{content: '';display: table; clear: both;}
.clearfix{zoom: 1;}
.main_r_news_list li a{
    display: block;
    margin-right: 27%;
    font-size: 15px;
}


}