body.winter .header_nav{display: block !important;}

/* 最外层盒子 */
.box{width: 100%;}
/* 页头 */
header{width: 100%;height: 85px;background-color: #fff;position: fixed;z-index: 99999;box-shadow: 0 0 15px rgba(0,0,0,.1);
}
/* 居中盒子 */
.header_c,.container_c,.container_fazhan,.container_fazhan_d,.footer_c{max-width: 1380px;height: 100%;margin: 0px auto;}
/* 页头左侧logo */
.header_l{float: left;line-height: 85px;}
/* 页头右侧导航 */
.header_nav,.header_search{float: right;}
.header_search{position: relative;}
.header_search .search img{width: 100%;object-fit: contain;}
.header_search_box{position: absolute; left: -400px;display: none;}
.header_search_box input{width: 500px;height: 40px;margin-top: 20px;border-radius: 25px;padding: 0px 10px;line-height: 40px;     border: 1px solid #ccc;}
.header_search_box .shanchu{width: 20px; height: 20px; position: absolute; background: url("../images/index/tou/cha.png") no-repeat;right: 40px;top: 30px;}
.header_search_box .shousuo{width: 20px; height: 20px; position: absolute; background: url("../images/index/tou/search.png") no-repeat;right: 10px;top: 30px;}
.header_search .search.search_cha{width: 100px;height: 85px;display: inline-block;text-align: center;line-height: 85px;}
.header_nav li{float: left;display: inline-block;margin: 0 35px;font-size: 17px;position: relative;}
.header_nav li a{display: block;height: 85px;line-height: 85px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;}
.header_nav li .header_erji a{height: 52px;line-height: 52px;font-size:15px;border-bottom: 1px solid #e1e1e1;}
.header_nav li>a:hover{border-top: 3px solid #fb732a;color: #37175d;font-weight: bold;}
.header_nav li.ontrue>a{border-top: 3px solid #fb732a;color: #37175d;font-weight: bold;}
.header_nav li:first-child .header_erji{position: absolute;width: 150px;background: #fff;text-align: center;left: -58px;display: none;}
.header_nav li .header_erji{position: absolute;width: 170px;background: #fff;opacity: .96;text-align: center;left: -50px;display: none;top: 85px;}
.header_nav li .header_erji>a:hover {background-color: #fb732a;color: #fff;}
/* 页头右侧面包屑 */
.header_menu{display: none;}


/* 轮播图内部导航栏 */
#swiper1 {position: relative;}
.public_nav{background: rgba(0, 0, 0, .3);overflow-x: auto;width: 100%;position: absolute;bottom: 0;z-index: 99999999999999;}
.public_nav_box{max-width: 1300px;height: 60px;font-size: 0;margin: 0 auto;}
.public_nav_box a{line-height: 60px;padding: 0 25px;color: #fff;font-size: 15px;display: inline-block;float: left;}
.public_nav_box a:hover,.public_nav_box a.on{background: #fb732a;}
.public_nav_box .last_a{float: right;}
.last_a i{width: 13px;height: 13px; background: url("../images/public/bai_yuan.png") no-repeat center;display: inline-block;vertical-align: middle;margin-left: 5px;}




/* 内容 */
.container{width: 100%;padding-top: 85px;}
/* 轮播图 */
#swiper1 .swiper-slide>img{width: 100%;object-fit: cover;min-height: 500px;}
/* 分页器 */
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin: 0 10px !important;}
.swiper-pagination .swiper-pagination-bullet{width: 10px;height: 10px;background: #fff;opacity: 1;}
.swiper-pagination .swiper-pagination-bullet-active{background: url("../images/public/bai_yuan.png");background-size: cover;}

/* 侧边栏 */
.sideBar-wrapper{position: fixed;top: 50%;right: 0;margin-top: -101px;width: 50px;height: 203px;z-index: 6666;}
.sideBar-wrapper ul li{height: 50px;position: absolute;left: 0;}
.sideBar-wrapper ul li.backTop{top: 0;width: 62px;}
.sideBar-wrapper ul li.relQq{top: 51px;width: 126px;transition: all .4s;}
.sideBar-wrapper ul li.relDh{top: 102px;width: 172px;transition: all .4s;}
.sideBar-wrapper ul li.relEwm{top: 153px;width: 62px;}
.sideBar-wrapper ul li a{display: block;font-family: "Microsoft Yahei";color: #fff;font-size: 14px;height: 50px;line-height: 50px;overflow: hidden;background-color: #000;opacity: .7;border-radius: 6px;}
.sideBar-wrapper ul li a img{display: block;float: left;margin: 15px 16px 14px 16px;}
.sideBar-wrapper ul li a:hover{opacity: 1;background-color: #fb732a;}
.sideBar-wrapper ul li.relQq:hover{left: -70px;}
.sideBar-wrapper ul li.relDh:hover{left: -116px;}
.sideBar-wrapper-ewm{position: absolute;top: -144px;left: -144px;width: 140px;height: 149px;padding-bottom: 9px;display: none;}
.sideBar-wrapper-ewm img{display: block;background-color: #FFF;width: 140px;height: 140px;}
.sideBar-wrapper ul li.relEwm:hover .sideBar-wrapper-ewm{display: block;}






/* 页脚 */
footer{width: 100%;background-color: #383838;position: relative; margin-top: 60px; }
.footer_c{padding: 65px 0 35px;}
.footer_nav{width: 100%;margin-bottom: 65px;height: 150px;}
/* 左侧logo */
.footer_nav_l,.footer_erweima{width: 24%;height: 100%;color: #fff;float: left;text-align: center;}
.footer_box{float: left;}
.footer_nav_l>.footer_box p:nth-child(2){font-size: 16px;position: relative;}
.footer_nav_l>.footer_box p:last-child{font-size: 22px;font-weight: bold;font-family: Arial;margin-top: 4px;}
.footer_nav_l>.footer_box img{margin-bottom: 10px;}
.footer_nav_l>.footer_box p:nth-child(2):after,.footer_nav_l>.footer_box p:nth-child(2):before{position: absolute;content: "";width: 24px;height: 1px;background: #fff;top: 50%;opacity: .2;transform: translateY(-50%);}
.footer_nav_l>.footer_box p:nth-child(2):after{left: 18px;}
.footer_nav_l>.footer_box p:nth-child(2):before{right: 18px;}






/* 中间导航 */
.footer_nav_c{width: 54%;height: 100%;color: #fff;float: left;border-right: 1px dashed #5d5c5c;border-left: 1px dashed #5d5c5c;}
.footer_zi{width: 33.33%;float: left;text-align: center;}
.footer_zi>h3{font-size: 20px;margin-bottom: 30px;font-weight: bold;}
.footer_zi>a{display: block;margin-bottom: 15px;color: #dddddd;}
.footer_zi>a:hover{color: #fb732a;}
/* 右侧二维码 */
.footer_erweima{border: none;width: 20%;float: right;}
.footer_imgwd{float: right;}
.footer_imgwd>p{margin-top: 10px;}
.footer_imgwd:last-child{margin-right: 15px;}
/* 底部版权 */
.footer_down{color: #fff;}
.footer_down_l{float: left;}
.footer_down_r{float: right;}
.footer_down_r a{margin-right: 5px;}
.footer_down_r a:hover{color: #fb732a;}

.yqlj {position: relative;}
.yqlj-box {position: absolute;width: 240px;top: -172px;z-index: 99999;left: -180px;display: none;padding-bottom: 30px;}
.yqlj-box  a{display: block;width: 100%;padding: 14px 22px 14px 36px;background: #1e8ee4;text-align: right;}
.yqlj-box  a:nth-child(2n-1){background: #0f76c5;}
.yqlj-box  a:first-child{padding: 24px 22px 14px 36px;}
.yqlj-box  a:nth-child(3){padding: 14px 22px 24px 36px;}
.yqlj-box img{position: absolute;top: 142px;right: 22px;}


/* 分割线 */
.fengexian{width: 100%;border: 1px solid #4b4b4b;position: absolute;top: 246px ;}

/* -------------------------PC端--------------------------- */
@media all and (max-width:1700px) {
    /* 1600 × (900/1024/1200) */
}

@media all and (max-width:1599px) {
    /* 1440 × (900/1050) */
}

@media all and (max-width:1439px) {
    /* 1360 × (768) */
}

@media all and (max-width:1359px) {
    /* 1280 × (800/854/1024) */

    /* 微调页头两侧间距 */
    .header_c{padding: 0 15px;}
    /* 微调页头导航栏两侧间距 */
    .header_nav li {margin: 0 10px;}
}

@media all and (max-width:1279px) {
    /* 1152 × (864) */
}

@media all and (max-width:1151px) {
    /* 1024 × (600/768) */
    /* 轮播图内部导航栏 */
    .public_nav_box .last_a{display: none;}
    .public_nav_box {width: 1000px;text-align: center;max-width: unset;}
    .public_nav_box a{float: left;display: block;}
}

/* ------------------------手机端-------------------------- */
@media all and (max-width:1000px) {
    /* 平板设备 720 适配 */
    #swiper1 .swiper-slide>img {min-height: 300px;}
    .yqlj-box img {top: 136px;}
    
    /* 页头 */
    header {height: 60px;}
    .header_l{line-height: 60px;}
    .header_l>img{width: 100%;}
    .header_nav {top: 60px;}

    /* 页头搜索栏隐藏 */
    .header_search {width: 42px;margin-top: 15px;}
    .header_c{position: relative;}
    .header_search_box .shanchu,.header_search_box .shousuo{top: 20px;}
    .header_nav{position: absolute;right: 0;top: 60px;background: #fff;text-align: center;width: 125px;display: none;}
    .header_nav li{display: block;float: none;}
    .header_nav li a{display: block;height: 45px;line-height: 45px;}
    .header_nav li:first-child .header_erji,.header_nav li .header_erji{left: -160px;top: 0px;font-size: 14px;}
    .header_nav {right: 20PX;}
    .header_search_box .shanchu,.header_search_box .shousuo{top: 20px;}
    .header_search .search.search_cha {width: 55px;height: 45px;display: inline-block;text-align: center;line-height: 35px;}
    .header_search_box input {margin-top: 10px;}
    .header_search_box input {width: 450px;}
    .public_nav_box a {padding: 0 10px;}

    /* 页头右侧面包屑 */
    .header_menu{display: block;float: right;text-align: center;line-height: 60px;}
    .header_menu>img{width: 70%;}
    
    
    /* 页脚 */
    .footer_box {float: none;margin-bottom: 25px;}
    .footer_nav_l>.footer_box img{width: 70%;}
    .footer_nav_l .footer_box p:nth-child(2){font-size: 14px;}
    .footer_nav_l .footer_box p:last-child{font-size: 18px;}
    .footer_zi>h3 {margin-bottom: 10px;}
    .footer_zi>a {margin-bottom: 5px;}
    .footer_imgwd>img{width: 50%;}
    .footer_imgwd>p{font-size: 12px;}
    .footer_imgwd:last-child {margin: 0;}
    .footer_imgwd {width: 50%;}
    .footer_nav_c {width: 50%;height: unset;margin-left: 4%;}
    .footer_nav {margin-bottom: unset;}   
     
    /* 分割线 */
    .fengexian{top: 174px;}
    .footer_down{text-align: center;font-size: 12px;}
    .footer_down_l,.footer_down_r{float: none;}
}
@media all and (max-width:640px) {
    /* 移动终端以上 360 适配 */
    #swiper1 .swiper-slide>img {min-height: 170px;}
    /* 页头适配 */
    
    .header_nav li a{font-size: 14px;}
    .header_nav {right: 20px;}
    .header_search .search.search_cha {width: 47px;height: 30px;line-height: 25px;}
    .header_search_box input {width: 195px;margin-top: 5px;height: 25px;}
    .header_search_box {left: -150px;}
    .header_search_box .shanchu, .header_search_box .shousuo {top: 8px;}

    /* 页脚 */
    .footer_zi>a,.footer_nav_l .footer_box p:last-child,.footer_nav_l .footer_box p:nth-child(2){font-size: 14px;}
    .footer_zi>h3{font-size: 16px;}
    .footer_c {padding: 35px 0 35px;}
    .fengexian {top: 385px;display: none;}
    .footer_nav_l, .footer_erweima {width: 100%;height: unset;}
    .footer_nav_c {width: 100%; margin: 30px 0;display: none;}
    .footer_nav_l>.footer_box img {width: 50%;}
    .footer_imgwd>img {width: 25%;}
    .footer_down_l, .footer_down_r {font-size: 12px;}
    .footer_erweima {margin-bottom: 20px;}
    .footer_nav_l>.footer_box p:nth-child(2):before {right: 80px;}
    .footer_nav_l>.footer_box p:nth-child(2):after {left: 80px;}
    /* 侧边栏 */
    .sidebar{display: none;}
    .footer_nav {margin-bottom: 25px;}
}