.w1300{max-width:1300px;margin:0 auto;width:99%}html{scroll-behavior:smooth}.head_pc{position:fixed;z-index:999999;transition:1s ease-out,top 0s}.head_pc:hover{color:#000 !important}.head_pc:hover.scroll_head{background:rgba(255, 255, 255) !important}.head_pc.scroll_head{background:rgba(255, 255, 255) !important;box-shadow:0 0 5px rgba(0,0,0,0.2);transition: 1s ease-out,top 0s;top:0}.head_pc.scroll_head .w1300{line-height:90px}.head_pc.scroll_head .w1300 .logo img{transition:.3s}.head_pc.scroll_head .w1300 .logo img:nth-child(1){display:none !important}.head_pc.scroll_head .w1300 .logo img:nth-child(2){display:inline-block !important}.head_pc.scroll_head .w1300 .nav ul{color:#000 !important;transition:.3s}.head_pc .w1300{display:flex;line-height:100px;justify-content:space-between;transition:1s ease-out,top 0s}.head_pc .w1300 .logo img{vertical-align:middle}.head_pc .w1300 .logo img:nth-child(2){display:none}.head_pc .w1300 .nav .ul2{flex-direction:column;line-height:50px;display:none}.head_pc .w1300 .nav .ul2 a.hover::before,.head_pc .w1300 .nav .ul2 a:hover::before{display:none;height:13px}.head_pc .w1300 .nav ul{display:flex;font-size:18px;color:#fff;justify-content:space-between}.head_pc .w1300 .nav ul li{padding: 0 10px;position:relative}.head_pc .w1300 .nav ul li a.hover,.head_pc .w1300 .nav ul li a:hover{color:#208bff !important;font-weight:bold}.head_pc .w1300 .lanuage{padding-left:35px}.head_pc .w1300 .lanuage a{width:66px;line-height:32px;display:inline-block;text-align:center;border:1px solid #fff;color:#fff;border-radius:8px;font-size:14px}.head_pc .w1300 .lanuage a:nth-child(1){margin-right:10px;background:#db251c;border-color:#db251c}.head_pc .w1300 .lanuage a:hover{background:#db251c;border-color:#db251c}.head_pc2{height:109px;position:relative;background-color:#fff;transition:1s ease-out,top 0s}.head_pc2 .img1{display:none !important}.head_pc2 .img2{display:block !important}.head_pc2 .w1300{line-height:109px;transition:.3s}.head_pc2 .logo{display:flex;align-items:center}.head_pc2 .nav ul{color:#000 !important}.head_pc2.scroll_head{position:fixed;height:90px}.head_pc2.scroll_head .w1300{line-height:90px}.pub_more{width:200px;line-height:64px;text-align:center;border-radius:6px;font-size:18px;color:#fff;display:block;border:1px solid rgba(255,255,255,0.5);transition:.3s}.pub_more:hover{background:#db251c;border-color:#db251c}.pub_title{color:#000;font-size:50px}.pub_title .cn{font-size:30px}.pub_padding{padding:8% 0}.cc_botton{margin:0}@font-face{font-family:numberFont}*{font-family:numberFont;box-sizing:border-box}.suojin{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dsuojin{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.daxie{text-transform:uppercase}.top_nav ul{display:flex;justify-content:center}.top_nav ul li{padding:0 70px;margin:35px 0;font-size:24px;color:#666666;border-right:1px solid #434343}.top_nav ul li:hover,.top_nav ul li .hover{color:#ff0000;text-decoration:underline}.head_pc .w1548 .nav .ul2 li{padding:0}.head_pc .nav .ul2{position:absolute;left:50%;transform:translateX(-50%);min-width:100%;display:none;background:rgba(0,0,0,0.4);text-align:center;transition:.1s}.head_pc .nav .ul2:hover{background:#000}.head_pc .nav .ul2 a{font-size:16px;display:block;line-height:40px;width:100%;text-overflow:ellipsis;white-space:nowrap;text-align:center;color:#fff}
.head_top{
    line-height: 48px;
    position: fixed;
    z-index: 999999;
    width:100%;
    border-bottom: 1px solid #3b8ef5;
    color: #fff; 
    font-size: 18px;
    transition: 1s ease-out,top 0s;
}
.head_top .w1300{
     display: flex;
    justify-content: space-between;
}
.head_top span{
    padding-left: 30px;
}
.head_top span:nth-child(1){
    margin-right: 60px;
    background: url(../images/dianhua.png) no-repeat left center;
}
.head_top span:nth-child(2){
    background: url(../images/youxiang.png) no-repeat left center;
}
.head_pc{
    top: 48px;
}
.head_pc .w1300 .nav ul li{
    color: #fff;
}
.head_pc2{
    top: 0;
}
.head_pc2 .w1300 .nav ul li{
    color: #000;
}
.scroll_head .w1300 .nav ul li a{
    color: #000 !important;
}
.scroll_head .w1300 .nav .ul2 li a{
    color: #fff !important;
}
.w1300 .nav .ul2 li a{
    color: #fff !important;
}
.head_pc .w1300 .nav .ul2{
    transition: .1s !important;
}