body{font-family: "Open Sans";color: #353535;}
ul li,ol li{list-style: none;}
ul,ol{margin: 0;padding: 0;}
a{color: #353535;}
a:focus, a:hover {
    color: #000;
    text-decoration: none;
}
.hx-x{font-weight: 350;}
.h1, .h2, .h3, h1, h2, h3 {
    font-weight: 300;
}
.line-bottom{border-bottom: #ccc 1px solid;}
.font-weight-100{font-weight: 100;}
.mt-0{margin-top: 0;}
.mt-25{margin-top: 25px;}
.mb-25{margin-bottom: 25px;}
.mt50{margin-top: 6rem;}
.mb-50{margin-bottom: 5rem;}
.pb-25{padding-bottom: 25px;}
.flex-box-l-m{display: flex;align-items:stretch;flex-wrap:wrap;width: 100%;}
.object-fit{ -o-object-position: center;
    object-position: center;-o-object-fit: cover;
    object-fit: cover;height:100%;width:100%;}
.navbar{position: static;min-height: 50px;margin-bottom: 0px;}
.navbar-default{background-color:transparent;}
.navbar-default .navbar-brand {color: #ffffff;}
.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:hover, .navbar-default .navbar-nav>.active>a:focus {
    color: #ffffff;
    background-color: rgba(0, 0, 0, 0.05);
}
.navbar-default .navbar-nav>li>a {color: #ffffff;}
.nav-box{background-color: #87212e;}
    .navbar-nav>li>a {
        padding-top: 15px;
        padding-bottom: 15px;
    }
.so-bnt{height: 40px;width: 40px; background-color: transparent;border:none;position: absolute;right:0;    top: 0;}
.so-bnt .iconfont{color:#000; font-size: 1.5rem;}
.so-box{position: relative;width: 300px;}
.so-box input{width: 100%!important;}
.top{display: flex; align-items: center;justify-content: space-between;    min-height: 110px;}
.navbar-form{width: 100%;}
.navbar-brand{height: auto!important;}
.navbar-toggle{float: left;margin-left:10px;}
.navbar-default .navbar-toggle .icon-bar {
    background-color: hsl(0, 0%, 100%);
}
.nav>li>a
 {
    position: relative;
    display: block;
    padding: 13px 10px;
}
.tool{display: none;}
header{position: relative;}
.lang-list{position: absolute;right: 0;top:0;height: 100%;background-color: white;width: 480px;height: 100vh;z-index: 999999;display: none;}
.lang-close{display: flex;align-items: center;justify-content: space-between;padding: 30px;border-bottom: #ccc solid 1px;font-size: 18px;}
.lang-list ul{padding: 0 40px;}
.lang-list li{padding: 15px 0;border-bottom: #eee 1px solid; cursor: pointer;}
.pc-diqiu-tip{margin-right: 15px;font-size: 23px;}
.lang-toggle{display: flex;align-items: center;justify-content: center; cursor: pointer;}
#lang-close{cursor: pointer;}
.zz{background-color: rgba(0,0,0,0.5);position: fixed;width: 100vw;height: 100vh;z-index: 999998;display: none;}
.so-top{width: 100%;display: none;}
.swiper-slide{position: relative;}
.banner-text{position: absolute;height: 100%;width: 100%;left: 0;top:0;display: flex;align-items: center;}
.banner-text-box{max-width: 440px;}
.banner-box::after {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        width: 100%;
        content: "";
        background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.9) 30%, rgba(0, 0, 0, 0.7) 40%, rgba(34, 34, 34, 0.5) 50%, rgba(51, 51, 51, 0) 65%);
    }
.banner-text-box h2 {
    color: #fff !important;
    fill: #fff !important;
    font-size:3rem;
    margin-bottom: 3rem;
}
.banner-text-box p{color: #fff !important;
    fill: #fff !important;margin-bottom: 25px;}
    .btn-default{background-color: transparent;border: 1px #fff solid;color: #fff;}
    .swiper-pagination-white .swiper-pagination-bullet-active {
    background: #87212e;
}
.why-change{padding: 7rem 0;}
.why-change h3{text-align: center;display: flex;flex-direction: column;align-items: center;justify-content: space-between;margin-bottom: 2rem;font-weight: 300;font-size: 3rem;}
.why-change h3::after{content: '';display: inline-block;width: 80px;border-bottom: 2px solid #87212e;margin-top: 2rem;}
.why-change h4{display: flex;color:#87212e;font-weight: 400;margin-bottom: 2rem;}
.why-change h4 .icon-gou{font-size: 2.5rem;margin-right: 4px;margin-top: -3px;}
.why-change p{padding-left: 2.7rem;}
.zongzi{text-align: center; background-color: #f7f7f7;padding: 7rem 0;}

.video-box{position: relative;}
.index-video-btn-box{position: absolute;top:0;left:0;width: 100%;height: 100%;background-color: rgba(0, 0, 0, 0.5);display: flex;align-items: center;justify-content: center;}
.index-video-btn-box:hover{cursor: pointer;background-color: rgba(0, 0, 0, 0.2);}
.index-video-btn-box .icon-shipinbofangyingpian2{font-size: 8rem;color: #fff;opacity: 0.6;}
.index-video-btn-box:hover .icon-shipinbofangyingpian2{opacity: 1;}
.zongzi h2{font-size: 5rem;font-weight: 100;margin-bottom: 3rem;font-family: inherit;}
.zongzi p{line-height: 1.8;font-size: 1.7rem;font-weight: 300;margin-bottom: 3rem;}
.bz-pro-index{padding: 7rem 0;}
.index-pro-box{display: flex;margin-bottom: 30px;}
.bz-pro-img-box{width: 120px;height: 120px;margin-right: 15px;}
.bz-pro-text-box{flex:1;}
.bz-pro-text-box h2{font-size: 16px; color: #87212e;margin-top: 15px;}
.bz-pro-text-box .icon-duigou1{color: #37a145;}
.pro-ACTIVE{font-weight: 100;color: #000;font-size: 12px;font-weight: 300;}
.index-dz-pro{background-color: #f7f7f7;padding: 7rem 0;}
.index-title{font-size: 5rem;
    font-weight: 100;
    margin-bottom: 3rem;text-align: center;}
    .index-dz-pro-box{position: relative;}
    .tab-content{margin-top: 30px;padding-left: 15px;}
    .pro-dz-xiangqing .tab-pane{padding-left:20px;}
    .nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover
 {
    color: #555;
    cursor: default;
    background-color: #fff;
    border: none;
    border-bottom: 2px solid #87212e;
}
		.nav-tabs>li>a:hover {
     border: none;
    border-bottom: 2px solid #87212e;
}
.nav>li>a:focus, .nav>li>a:hover {
    text-decoration: none;
    background-color: #fff;
}
.tab-content h3{margin-top: 0;}
.index-dz-pro-text {position: relative;height: 100%;}
.index-dz-pro-text a{position: absolute;left:0;bottom: 0;}
/*.tab-pane{display: flex;align-items: stretch;}*/
.btn-primary {
    color: #fff;
    background-color: #87212e;
    border-color: #87212e;
    padding: 10px 20px;
}
.index-bottom{padding: 7rem 0;}
.index-bottom-list{
    -webkit-box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08); padding: 25px 25px 40px 25px;height: 100%;}
    .index-bottom-list img{max-width: 60%; margin: auto;}
.index-bottom-list:hover{-webkit-box-shadow: 0 0 7px 7px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);
    box-shadow: 0 0 7px 7px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);} 
    .index-bottom-list p{font-weight: 350;line-height: 1.5;} 
    footer{    background-color: #353535;padding: 7rem 0; color: #fff;} 
    footer a{color:#fff} 
    .nav-1{font-size: 14px;
        font-weight: 600;padding-bottom: 10px;display: inline-block;width: 100%;}
.nav-children-2 li a{padding: 3px 0;display: inline-block;font-weight: 300; width: 100%;white-space: nowrap;}     
.nav-bottom>li{margin-bottom: 20px;}  
.nav-1 .icon-chevron-down{display: none;}
.nav-1:focus, .nav-1:hover {
    color: #fff;
    text-decoration: none;
}
.navbar-nav>li>.dropdown-menu{
    padding:15px;
    left: 50%;
    transform: translateX(-50%);
}
.navbar-default .icon-chevron-down,.navbar-default .icon-jiantou{font-size: 11px;margin-left: 6px;}
.navbar-default .navbar-nav>li>a:focus, .navbar-default .navbar-nav>li>a:hover {
    color: #fff;
    background-color: transparent;
}
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:focus, .navbar-default .navbar-nav>.open>a:hover {
    color: #fff;
    background-color: #5c020e;
}
.pro-left-nav-li-1{display: flex;align-items: center;justify-content: space-between; width: 100%;}
        #article_content img {
            height: auto !important;
            max-width: 100%;
        }

        #article_content {
            word-wrap: break-word;
        }

        .swiper-wrapper {
            display: flex;
            align-items: center;
        }

        .mtree li span.glyphicon {
            float: right;
            line-height: 55px;
            width: 30px;
            text-align: center;
        }

        .mtree li.f-list {
            background: #87212e;
            color: #fff;
            padding: 0 10px;
            vertical-align: middle;
            margin-bottom: 15px;
        }
        
        .mtree li.f-list svg {
            display: inline-block;
            padding: 10px;
        }

        .mtree li.f-list a {
            color: #333;
            height: 52px;
            vertical-align: top;
            line-height: 52px;
            font-size: 15px;
            
            /* padding-top: 9px; */
        }

        .dow-list a,
        .cat-item a {
            line-height: 50px;
        }

        .mtree li .dow-menu {
            display: none;
            margin-bottom: 20px;
        }

        .mtree li.active .dow-menu {
            display: block;
        }

        .mtree li .dow {
            display: block;
        }

        .mtree li.active {
            padding-bottom: 20px;
        }

        .mtree li .dow-menu {
            padding: 0px 0 15px;
            background: #EBEFF5;
        }

        .mtree li .dow-menu li {
            border-bottom: 1px #91a876 dotted;
        }

        .mtree li .dow-menu li a {
            display: block;
            width: 100%;
            height: 100%;
            padding: 12px 15px;
            line-height: 17px;
        }

        .mtree li .dow-menu li.dow-list a.active {
            background: #5c773c;
        }

        .pro-right-list {
            text-align: center;
            margin-bottom: 50px;
            padding-left: 20px;
            margin-top: 20px;
        }

        .pro-right-list h2 {
            font-size: 20px;
            line-height: 150%;
            font-family: tex, Arial, Helvetica, sans-serif;
            color: #87212e;
            width: 100%;
            text-align: center;

        }

        .pro-right-list a {
            color: #333;
        }

        .pro-right-list .link {
            display: block;
        }

        .pro-right-list .pro-list-bg {
            background: #eee;
            padding: 15px 15px 0 15px;
            border-top: 5px solid #ddd;
            position: relative;
            min-height: 505px;
            height: 100%;
            padding-bottom:80px;
        }

        .pro-right-list .pro-list-bg img {
            margin-bottom: 20px;
            margin: auto;
        }



        .pro-right-list .pro-list-bg ul {
            width: 100%;
            text-align: center;
            padding: 15px 0 20px 0;
            height: 101px;

        }

        .pro-right-list .pro-list-bg ul li {
            line-height: 150%;
            overflow: hidden;
            white-space: normal;
            text-align: left;
        }

        .series_link {
            font-family: ari, Arial, Helvetica, sans-serif;
            color: #ffffff;
            text-transform: uppercase;
            text-decoration: none;
            padding: 15px 50px;
            border: 1px solid #87212e;
            display: inline-block;
            margin: 0 0 20px 0;
            transition: ease .3s;
            position: relative;
            overflow: hidden;
            z-index: 1;
            background-color: #87212e;
            line-height: 100%;
        }
        .btn-postion{position:absolute;bottom:25px;left:50%;transform: translateX(-50%);margin:0;white-space: nowrap;}
        .btn-postion:hover{background-color:#353535;}
        .mtree li.pro-nan-li-open{padding-bottom: 15px;}
        .mtree li .dow-menu {
            margin-bottom: 0;
        }
        .news-breadcrumb{display: flex;padding-top: 15px;margin-bottom: 30px;}
        .news-breadcrumb li{padding:0 5px;}
        .news-breadcrumb li:first-child{padding-left: 0;}
        .pro-canshu{margin-bottom: 15px;}
        .swiper-wrapper {
        display: flex;
        align-items: center;
    }
.pro-swiper {
    max-width: 500px;
    margin: auto;
    padding: 20px 0 60px;
}
.swiper-container {
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
}
.preview {
    width: 100%;
    margin-top: 10px;
    position: relative;
}
.preview .swiper-container {
    height: 82px;
    margin-left: 35px;
}

.preview .swiper-slide {
    width: 82px;
    height: 82px;
    cursor:pointer;
    overflow: hidden;
}
.preview .arrow-left {

    position: absolute;
    left: 0px;
    top: 50%;
    margin-top: -20px;
    width: 9px;
    height: 28px;
    z-index: 10;
}

.preview .arrow-right {

    position: absolute;
    right: 21px;
    top: 50%;
    margin-top: -20px;
    width: 9px;
    height: 28px;
    z-index: 10;
}
.preview .arrow-left .iconfont, .preview .arrow-right .iconfont{font-size:28px!important;}
.preview  .swiper-slide {
    opacity: 0.7;
    padding: 2px;
    border-radius:5px;
}
.preview .active-nav {
    opacity: 1;
    padding: 0;
    border: 2px solid #000;
    border-radius:5px;
}
.preview  .swiper-slide video{background-color:#000;}
.pro-v-text h1{font-weight: 600;margin-bottom: 30px;font-size: 4rem;}
.h-color{font-size: 3rem;font-weight: 600; margin-bottom: 25px;}
.xiangguan_peitao a{margin: 15px 0;}
.xl-video,.xiangguan{padding: 6rem 0;}
.xl-video .swiper-container{padding: 15px;}
.xl-video-box{position: relative;}
.xl-video-list{webkit-box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);
    padding: 25px 25px 40px 25px;
    height: 100%;}
    .app-cat-list{margin: 30px 0;}
.app-cat-list-box{-webkit-box-shadow: 0 3px 6px rgba(0, 0, 0, .2);
    box-shadow: 0 3px 6px rgba(0, 0, 0, .2);height: 100%;position: relative; padding-bottom: 50px;}    
 .app-cat-list-box   .app-cat-link{position: absolute;bottom:15px;text-align: center;width: 100%;}
 .app-cat-list-box   .app-cat-link .series_link{margin-bottom: 0;}
.app-cat-list-text{padding: 0 20px 20px 20px; color: #353535;}    
.app-cat-list-text h2{font-size: 18px;font-weight: 400;}
.app-cat-list-text p{font-weight: 350;}
footer .nav-children-2 li a:hover{color:#ffe000;}
.list-boxes{box-shadow: 0 0 10px 2px #aaa;
    border: 1px solid #ababab;
    border-radius: 3px;padding: 15px;margin-bottom: 20px; }
    .list-boxes h2{font-size: 17px;}
     .list-boxes p{font-size: 15px;font-weight: 300;}
     .news-date{display: block;font-size: 12px;font-style: italic;
    font-weight: bold;padding: 15px 0;color: #353535;}
.list-boxes a{display: flex;align-items: center;justify-content: space-between;}    
 .list-boxes   .news-list-img{max-width: 220px;max-height: 130px;overflow: hidden;display: flex;align-items: center;justify-content: center;}
 .pro-midle-nav{font-size: 2rem;}
 .pro-dz-xiangqing{margin-bottom: 6rem;}
 .about-banner{position: relative;max-height: 450px;overflow: hidden;display: flex;
            justify-content: center; /* 水平居中 */
            align-items: center; /* 垂直居中 */
            overflow: hidden; /* 防止图片溢出 */}
 .about-banner::after{content: "";
        width: 100%;
        position: absolute;
        top: 0;
        right: 0;
        left: 0;
        bottom: 0;
        background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.85) 30%, rgba(0, 0, 0, 0.6) 45%, rgba(34, 34, 34, 0.5) 50%, rgba(34, 34, 34, 0.3) 55%, rgba(51, 51, 51, 0) 60%)}
 .about-banner-text{position: absolute;top:0;left:0;width: 100%;height: 100%;display: flex;align-items: center; color: #fff;z-index: 2;}
  .about-banner-text h1{margin-top: 0;margin-bottom: 3rem;}
  .about-content{margin-top: 6rem;margin-bottom: 4rem;}
  .about-huanjing{text-align: center;font-size: 16px;margin-bottom: 6rem;}
  .about-huanjing img{margin-bottom: 15px;}
  .about-mide-tab{margin-top: 6rem;}
  .about-mide-tab .mide-tab-box{align-items: center;}
  .nav-tabs {font-size: 16px;}
  .tab-content{font-weight: 350;line-height: 1.8;font-size: 15px;}
  .about-mide-bottom{padding: 6rem 0;}
  .mide-botom-box{padding:5.5rem 0 ;}
  .mide-bottom-text-box{display: flex;flex-direction: column; justify-content: center;height: 100%;}
  .mide-bottom-text-box p{font-size: 14px;font-weight: 350;line-height: 1.8;}
  .yanfa-list-nav{line-height: 250%;}
  .yanfa-list-nav a{display:inline-block;width:100%;}
  .yanfa-left h3{padding: 6rem 2rem;background-color: #87212e; color: #fff;}
   .yanfa-left li a{line-height: 180%;color: darkblue;}
   .service_link{padding-top: 4rem;}
   .service-img{max-width: 200px;margin: 2rem auto;}
   .service-img-box{display: flex;align-items: center;justify-content: center;}
   .service_guestbook-box{    
    height: 100%;
   padding: 30px;
    border-style: solid;
    border-width: 0;
    border-top-width: 2px;
    -webkit-box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.05), 0 3px 1px -2px rgba(0, 0, 0, 0.16), 0 2px 2px 0 rgba(0, 0, 0, 0.1), 0 1px 5px 0 rgba(0, 0, 0, 0.08);
    -webkit-box-sizing: border-box;
    box-sizing: border-box;}
    .service_guestbook-box:hover{box-shadow: 0 0 8px #888888;}
    .service-table{margin: 3rem 0;}
    .ks-help-list{padding: 4rem;}
    .ks-help-list h2{font-size: 3rem;margin-bottom: 3rem;}
     .ks-help-list li{margin-bottom: 4rem;}
      .ks-help-list h4{font-weight: 400;color: dodgerblue;}
      .xl-down-list{position: relative;}
      .down-text-box {position: absolute;top:0;left:0;width: 100%;height: 100%;background-color: rgba(0, 0, 0, .7);display: flex;flex-direction: column;justify-content: space-between;}
        .down-text-box a{width: 100%;height: 100%;display: flex;flex-direction: column;justify-content: space-between;padding: 20px;}
        .down-pdf{background-color: #87212e;color: #fff;padding:5px 15px;}
        .down-bnt{text-align: center;color: #fff;font-size: 18px;margin-bottom: 12px;}
        .down-text-box h3{color: #fff;}
.article-lest-nav{padding: 1rem 27px;
    border: 1px solid #e8e8e8;
    background: var(--pl-container-background-color-secondary, #f7f7f7);height: 100%;}    
    .article-lest-nav h2,.article-lest-nav li{    padding-top: .4em;
    padding-bottom: .4em;
    border-top: 1px dotted #e8e8e8;
    background: none;
    color: var(--pl-text-color-secondary, #333333);}    
    .article-lest-nav li.active a{color: #87212e;}
    .share{text-align: center;}
    .share .iconfont{font-size: 2.5rem;}
    .share .iconfont:hover {
    color: #ffe000;
}
.pro-article-td-title{font-weight:600;font-size:16px;}
.tiedian-list li{margin-bottom:15px;}
.list-news a{display: flex;align-items:center;justify-content:space-between;border-bottom:1px #ccc dashed;padding-bottom:5px;}
.list-news a h2{font-size:1.8rem;font-weight:400;}
.list-news a .news-date{font-weight:400; color：#999;}
.xl-pro-more:hover{color:#87212e;}
.index-pro-des{display:flex; justify-content:space-between;}
.index-pro-des-icon{width:131px;}