@charset "utf-8";
.header{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    /* display: flex; */
    z-index: 99999;
    height: 130px;
    background: rgba(0,0,0,0.1);
}
.header:hover{
    box-shadow: 0px 0px 10px 0px rgb(0 0 0 / 20%);
    background: rgba(0,0,0,0.5);
}
.header.hide{    
    box-shadow: 0px 0px 10px 0px rgb(0 0 0 / 20%);
    background: rgba(0,0,0,0.5)!important;
}
.header.head-move{
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
}
.header .logo{
    float: left;
    margin-top: 2rem;
}
.header .logo img{
    height: 50px;
}
.header .nav{
    float: right;
}
.header .nav ul{
    float:left;
}
.header .nav ul li{
    float: left;
    margin-left: 7rem;
}
.header .nav ul li:first-child{
    margin-left:0;
}
.header .nav ul li>a{
    font-size: 2rem;
    padding-bottom: 10px;
    color: #fff;
    height: 9rem;
    line-height: 9rem;
}
.header .nav ul li:hover>a,.header .nav ul li>a.on,.header.hide .nav ul li:hover>a{
    border-color: #ff6a00;
    color: #ff6a00!important;
    border-bottom: 2px solid #ff6a00;
}
.header .nav .xiala{
    position: absolute;
    left: 0;
    width: 100%;
    background: #225560;
    padding: 7rem 0;
    top: 120px;
    display: none;
}
.header .nav .xiala dl dd{
    line-height: 27px;
    margin-top: 30px;
}
.header .nav .xiala dl dd:first-child{
    margin-top: 0px;
}
.header .nav .xiala dl dd a{
    color: #efefef;
    font-size: 2.4rem;
    padding-bottom: 1rem;
}
.header .nav .xiala dl dd a:hover{
    border-bottom: 2px solid #fff;
}
.header .search{
    float: left;
    display: flex;
    margin-left: 5rem;
    margin-top: 3.5rem;
}
.header .search .ss{
    background: #000;
    width: 3rem;
    text-align: center;
    line-height: 3rem;
    height: 3rem;
    border-radius: 50%;
    cursor: pointer;
}
.header .search .ss:hover{
    background: #ff6a00;
}
.header .search .ss i{
    font-size: 1.6rem;
    color: #fff;
}
.header.hide .logo .bs{
    display: block;
}
.header.hide .logo .ls{
    display: none;
}
.header.hide .nav ul li>a{
    color: #fff;
}
.topa-fl{
    color:#fff;
    font-size:12px;
}
.topa-fl span{
    color: #f67524;
}
.topa-fl a{
    font-size: 13px;
    text-decoration: underline;
}
.topa-fl a.bs{
    color:#fff;
}
.topa-fl a.cs,.header:hover .topa .cs,.hide .topa a.cs,.header .topa a:hover{
    color: #f67524!important;
}
.topa-fl a:hover{
    color:#ff6a00;
}
.topa{
    background: rgba(0,0,0,0.2);
    line-height: 40px;
    height: 40px;
    overflow: hidden;
}
.topa .fr a{
    font-size: 13px;
    display: block;
    float: left;
}
.topa .fr span{
    margin-left: 15px;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}
.topa .fr span i{
    margin-right: 5px;
    font-size: 16px;
}
.header:hover .topa .fr span,.header.hide .topa .fr span{
    color: #ff6a00;
}
.topa-a{
    margin-right: 15px;
}
.topa-a a{
    color: #fff;
    margin-left: 20px;
}
.topa-a a:hover{
    color:#ff6a00;
}
.topa-b{
    margin: 0 20px;
}
.topa-b a{
    color:#fff;
    background: url(../images/top-dt.png) left no-repeat;
    padding-left: 20px;
}
.topa-b a:hover{
    color:#014197;
    background: url(../images/top-dton.png) left no-repeat;
}
.topa-c a{
    color:#fff;
    background: #ff6a00;
    display: block;
    border-radius: 5px;
    padding: 0 5px;
    font-size: 12px;
    line-height: 25px;
    margin-top: 7.5px;
}
.topa-c a:hover{
    background:#d31808;
}
.header:hover .topa,.hide .topa{
    background: #f5f5f5!important;
}
.header:hover .topa a,.header:hover .topa-fl,.hide .topa a,.hide .topa-fl{
    color:#484748;
}
.header:hover .topa-c a,.hide .topa-c a{
    color: #fff!important;
}


/*下拉菜单*/
.nav>ul>li:hover .nav-xiala{
     height:650px
}
.nav-xiala{
    position: absolute;
    width: 100%;
    left: 0;
    right: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.85);
    height: 0px;
    overflow: hidden;
    -moz-transition: all .5s;/* Firefox 4 */
    -webkit-transition:all .5s;/* Safari 和 Chrome */
    -o-transition:all .5s;/* Opera */
    top: 130px;
}
.nav-about dl{
    width: 29%;
    margin: 0 2% 2rem;
    display: inline-block;
    vertical-align: top;
}
.nav-about dl img{
    width: 100%;
    height: auto;
    display: block;
    border: 2px solid #fff;
}
.nav-about dl:hover img{
    border: 2px solid #27b4f6;
    box-shadow: 0px 0px 18px 0px rgba(39, 180, 246, 0.7);
}
.nav-about dl dd{
    line-height: 35px;
    color: #ff6a00;
    font-size: 20px;
    text-align: center;
    position:relative;
    display: table;
    margin: auto;
    padding-left: 30px;
    line-height: 40px;
}
.nav-about dl dd i{
    position:absolute;
    width: 25px;
    height: 25px;
    display: block;
    left: 0;
    top: 50%;
    margin-top: -10px;
}
.nav-about dl:hover dd{
    color:#43b4e4;
}
.nav-news dl{
    width: 23.3%;
    margin-right: 2%;
    display: inline-block;
    vertical-align: top;
}
.nav-news dl:nth-child(4n){
    margin-right: 0;
}
.nav-news dl img{
    width: 100%;
    height: 220px;
    display: block;
    border: 2px solid #fff;
    margin-bottom: 10px;
}
.nav-news dl:hover img{
    border: 2px solid #27b4f6;
    box-shadow: 0px 0px 18px 0px rgba(39, 180, 246, 0.7);
}
.nav-news dl dd{
    line-height: 28px;
    color: #ff6a00;
    font-size: 16px;
    text-overflow: ellipsis;
    white-space:nowrap;
    overflow:hidden;
}
.nav-news dl:hover dd{
    color:#43b4e4;
}
.tnews-more{
    display: table;
    margin: auto;
}
.tnews-more a{background: #ff6a00;color: #fff;display: block;padding: 10px 20px;border-radius: 10px;}
.tnews-more a:hover{
    opacity:.9;
}
.nax-main>a{
    background: #ff6a00!important;
    color:#fff!important;
}
.header .nav ul li:hover .nav-dl,.header .nav ul li:hover .tfayy{
    opacity:1;  
    -webkit-transition: all 2s;
    transition: all 2s;
}
.nav-dl{
    overflow-x: hidden;
    max-height: 600px;
    padding: 40px 0;
    opacity: 0;
    -webkit-transition: all 2s;
    transition: all 2s;
}
.nav-service{
    display: table;
    margin: auto;
}
.nav-service dl{
    float: left;
    margin-left: 150px;
}
.nav-service dl:first-child{
    margin-left:0;
}
.nav-service dl dt{
    font-size: 20px;
    font-weight: bold;
    color: #ff6a00;
    border-bottom: 1px solid #ccc;
    padding-bottom: 15px;
    margin-bottom: 10px;
    padding-left: 47px;
}
.nav-service dl dt a{
    color: #ff6a00;
}
.nav-service dl dt a i{
    float:right;
}
.nav-service dl #tser-tb01{
    background: url(../images/tser-tb01.png) left 0px no-repeat;
}
.nav-service dl #tser-tb02{
    background: url(../images/tser-tb02.png) left 0px no-repeat;
}
.nav-service dl #tser-tb03{
    background: url(../images/tser-tb03.png) left 0px no-repeat;
}
.nav-service dl #tser-tb04{
    background: url(../images/tser-tb04.png) left 0px no-repeat;
}
.nav-service dl dd{
    margin-bottom: 10px;
}
.nav-service dl dd a{
    font-size: 14px;
    color: #fff;
}
.nav-service dl dd a:hover{
    color:#43b4e4;
}
.nav-jjfa{
    float:left;
    width: 45%;
}
.nav-jjfa dl{width: 48%;margin: 0 4% 25px 0;}
.nav-jjfa dl:nth-child(2n){margin-right: 0;}
.nav-jjfa dl img{
    width: 100%;
    height:auto;
}
/*滚动条样式*/
.nav-dl::-webkit-scrollbar {/*滚动条整体样式*/
    width: 4px;     /*高宽分别对应横竖滚动条的尺寸*/
    height: 4px;
}
.nav-dl::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: rgba(1, 65, 151, 0.3);
}
.nav-dl::-webkit-scrollbar-track {/*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    border-radius: 0;
    background: rgba(1, 65, 151, 0.2);
}
.nav-pro dl{
    width: 17.3%;
    margin-bottom: 30px;
    display: inline-block;
    vertical-align: top;
    margin-right:3%;
}
.nav-pro dl:nth-child(5n){
    margin-right:0;
}
.nav-pro dl dt{
    padding-bottom: 15px;
    line-height: 33px;
    border-bottom: 1px solid #666;
    margin-bottom: 10px;
    padding-left: 44px;
}
.nav-pro dl #tpro-tb01{
    background: url(../images/tpro01.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb02{
    background: url(../images/tpro02.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb02a{
    background: url(../images/tpro22a.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb03{
    background: url(../images/tpro03.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb04{
    background: url(../images/tpro04.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb05{
    background: url(../images/tpro05.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb06{
    background: url(../images/tpro06.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb07{
    background: url(../images/tpro07.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb08{
    background: url(../images/tpro08.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb09{
    background: url(../images/tpro09.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb10{
    background: url(../images/tpro10.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb11{
    background: url(../images/tpro11.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb12{
    background: url(../images/tpro12.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb13{
    background: url(../images/tpro13.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb14{
    background: url(../images/tpro14.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb15{
    background: url(../images/tpro15.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb16{
    background: url(../images/tpro16.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb17{
    background: url(/uploadfile/image/20221226/20221226143910_84333.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb18{
    background: url(../images/tpro18.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb19{
    background: url(../images/tpro19.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb20{
    background: url(../images/tpro20.png) left 0px no-repeat;
}
.nav-pro dl #tpro-tb21{
    background: url(../images/tpro21.png) left 0px no-repeat;
}
.nav-pro dl dt>a{
    font-size: 20px;
    color: #ff6a00;
    font-weight: bold;
}
.nav-pro dl dt i a{
    color: #43b4e4;
    float: right;
    font-style: initial;
    font-size: 12px;
}
.nav-pro dl dt i a:hover{
    color:#da190e;
}
.nav-pro dl dd{
    margin-top: 1rem;
    text-overflow: ellipsis;
    white-space:nowrap;
    overflow:hidden;
}
.nav-pro dl dd img{
    margin-right:10px;
    height: 40px;
}
.nav-pro dl dd a{
    color: #fff;
    font-size: 15px;
}
.nav-pro dl dd a span{
    color: #43b4e4;
}
.nav-pro dl dd a:hover{
    color:#43b4e4;
}
.nav-pro dl dd a span:hover{
    color:#da190e;
}


.tfayy{float: left;margin-top: 45px;margin-left: 3%;width: 52%;opacity: 0;-webkit-transition: all 2s;transition: all 2s;}
.tfayy-tit{color: #ff6a00;font-weight: bold;font-size: 20px;margin-bottom: 15px;}
.tfayy-tit a{
    color: #43b4e4;
    float: right;
    font-style: initial;
    font-size: 12px;
}
.tfayy-tit a:hover{
    color:#da190e;
}
.tfayy-dl dl{float: left;width: 18%;margin-left: 2%;}
.tfayy-dl dl:first-child{margin-left:0;}
.tfayy-dl dl dt{color: #fff;font-size: 15px;font-weight: bold;border-bottom: 1px solid #666;padding-bottom: 10px;margin-bottom: 10px;padding-left: 30px;position: relative;}
.tfayy-dl dl dt:after{content:"";width: 3px;height: 12px;background: #27b4f6;position: absolute;left: 0px;top: 5px;display: none;}
.tfayy-dl dl dd{font-size: 13px;margin-bottom: 10px;}
.tfayy-dl dl dd a{color: #e3e3e3;}
.tfayy-dl dl dd a:hover{color: #27b4f6;}



/*头部搜索*/
.search_wrap {
    width: 1200px;
    min-height: 521px;
    position: fixed;
    top: 236px;
    left: 50%;
    z-index: 99999999999;
    margin-left: -600px;
    display: none;
    padding: 119px 283px;
    box-sizing: border-box;
    background: #fff;
}
.header_search {
    height: 50px;
    background-color: #f6f6f6;
}
.search_txt {
    padding-left: 20px;
    width: 550px;
    display: block;
    float: left;
    border: 0;
    line-height: 50px;
    color: #999;
    font-size: 16px;
    background: #f6f6f6;
    box-sizing: border-box;
    outline: 0;
}
.search_btn {
    float: left;
    width: 84px;
    height: 50px;
    background-color: #ff6a00;
    line-height: 50px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    border: 0;
    cursor: pointer;
}
.search_close {
    transition: 0.3s all linear;
    cursor: pointer;
    position: absolute;
    top: 2rem;
    right: 3rem;
}
.search_close i{
    font-size: 2.4rem;
}
.search_close:hover {
    transform: rotateZ(90deg);
    -ms-transform: rotateZ(90deg);
    -webkit-transform: rotateZ(90deg);
    -moz-transform: rotateZ(90deg);
}
.maskbase{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9999999;
    display: none;
}
.search_rm{
    margin-top: 2rem;
}
.search_rm .tit{
    color: #ff6a00;
    font-weight: bold;
    font-size: 2rem;
}
.search_rm dl{
    display: table;
    width: 100%;
    margin-top: 1rem;
}
.search_rm dl dd{
    display: block;
    float: left;
    font-size: 1.6rem;
    margin-right: 1.5rem;
}
.search_rm dl dd a:hover{
    color: #ff6a00;
}

.sj-btn{
    display: none;
}
.sj-btn{
    width: auto;
    height: 4rem;
    line-height: 4rem;
    text-align: center;
    color: #ff6a00!important;
    font-size: 3rem;
    float: left;
    margin-right: 2rem;
}
/*手机侧导航*/
.menu_theme_write .am-offcanvas.am-active{
    z-index: 9999999999;
}
.menu_theme_write .am-offcanvas-bar {
  background: #ffffff;
}
.menu_theme_write .am-offcanvas-bar:after {
  background: rgba(0, 0, 0, 0);
}
.menu_theme_write .am-offcanvas-bar .am-menu-nav {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.menu_theme_write .am-offcanvas-bar .am-menu-nav > li:first-child > a {
  border-top: 1px solid none;
  border-top: none;
}
.menu_theme_write .am-offcanvas-bar .am-menu-nav > li > a {
  color: #4d515f;
  -webkit-text-shadow: 0 1px 0 rgba(0, 0, 0, 0);
  -ms-text-shadow: 0 1px 0 rgba(0, 0, 0, 0);
  -moz-text-shadow: 0 1px 0 rgba(0, 0, 0, 0);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 2rem;
  line-height: 6rem;
  height: 6rem;
}
.menu_theme_write .am-offcanvas-bar .am-menu-nav > li.active > a{
    color: #34364e;
}
.menu_theme_write .am-offcanvas-bar .am-menu-nav > .am-open > a,
.menu_theme_write .am-offcanvas-bar .am-menu-nav > li > a:focus,
.menu_theme_write .am-offcanvas-bar .am-menu-nav > li > a:hover {
  background-color: #ff6a00;
  color: #fff;
}
.menu_theme_write .am-offcanvas-bar .am-menu-sub {
  background: #f5f7fa;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding: 5px 5px 0 0;
}
.menu_theme_write .am-offcanvas-bar .am-menu-sub li{
  line-height: 3rem;
}
.menu_theme_write .am-offcanvas-bar .am-menu-sub li.xlactive{
    background: #eaedf7;
}
.menu_theme_write .am-offcanvas-bar .am-menu-sub li a{
  color: #798092;
  font-size: 1.8rem;
  padding: 1rem 0 1rem 5rem;
  position: relative;
}
.menu_theme_write .am-offcanvas-bar .am-menu-sub li a i{
    width: 3rem;
    height: 3rem;
    display: block;
    position: absolute;
    left: 1rem;
}
.am-menu-offcanvas1 .am-menu-nav>.am-parent>a:after{
    top: 2rem!important;
}



@media (max-width:1024px){
    .header .nav ul,.topa{
        display: none;
    }
    .sj-btn{
        display: block;
    }
    .header{
        position: relative;
        padding: 2rem 0;
        height: auto;
    }
    .header:hover{
        background:none!important;
    }
    .header .logo{
        float: left;
        margin-top: 0rem;
    }
    .header .logo img{
        height: 4rem;
    }
    .header .search{
        float: left;
        display: flex;
        margin-left: 5rem;
        margin-top: 0;
    }
    .header .search .ss{
        background: #000;
        width: 3rem;
        text-align: center;
        line-height: 3rem;
        height: 3rem;
        border-radius: 50%;
        margin-top: .5rem;
    }
    .header .search .ss:hover{
        background: #ff6a00;
    }
    .header .search .ss i{
        font-size: 1.6rem;
        cursor: pointer;
        color: #fff;
    }


    /*头部搜索*/
    .search_wrap {
        width: 100%;
        min-height: auto;
        top: inherit;
        left: 0;
        margin-left: 0;
        padding: 3rem;
        bottom: 0;
    }
    .header_search {
        height: 50px;
        background-color: #f6f6f6;
    }
    .search_txt {
        padding-left: 1rem;
        width: 80%;
        border: 0;
        line-height: 5rem;
        font-size: 1.6rem;
    }
    .search_btn {
        width: 20%;
        height: 5rem;
        line-height: 5rem;
        font-size: 1.6rem;
    }
    .search_close {
        top: 0rem;
        right: 1rem;
    }
    .search_close i{
        font-size: 2rem;
    }
}