* {
    border:none;
    outline:none;
    margin: 0px;
    padding: 0px;
    margin-block-start:0px;
    margin-block-end: 0px;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}
html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
}
body {
    -webkit-font-smoothing: antialiased;
    font-family: 'PingFang SC', 'Helvetica Neue', Helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑,Arial', 'sans-serif';
    display: block;
    color: #222222;
    overflow-x: hidden;
}
ul {
    list-style:none;
}
ul li {
    float:left;
}
h2{
    font-weight: 700;
    font-size: 36px;
}
a {
    text-decoration:none;
    color:#282828;
    word-wrap:break-word;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    font-size: 14px;
}
.clearfix:after {
    content:" ";
    height:0px;
    display:block;
    visibility:hidden;
    clear:both;
}
.max-width {
    width:1200px;
    height: 100%;
    margin:0 auto;
    position:relative;
    overflow: hidden;
}
.hide {
    display: none
}
.m20{
    margin: 0 20px;
}
.mt50{
    margin-top: 50px;
}
.mtb50{
    margin: 50px 0;
}
.mb50{
    margin-bottom: 50px;
}
.mb32{
    margin-bottom: 32px;
}
.mtb32{
    margin: 32px auto;
}
.ptb32{
    padding: 32px 0 ;
}
.flex{
    display:-webkit-flex !important;
    display:flex !important;
    flex-wrap:wrap;
    justify-content:space-between;
    align-items:center;
}
.flexBtwCen,.flexCenCen,.flexRitCen, .flexLefCen{
    flex-wrap:nowrap;
}
.flexCenCen{
    justify-content:center;
}
.flexRitCen{
    justify-content:right;
}
.flexLefCen{
    justify-content:left;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.x30{
    transform:rotate(-30deg);
    -ms-transform:rotate(-30deg);
    -moz-transform:rotate(-30deg);
    -webkit-transform:rotate(-30deg);
    -o-transform:rotate(-30deg);
}
.bround{
    -webkit-border-radius:50%;
    -ms-border-radius:50%;
    -o-border-radius:50%;
    -moz-border-radius:50%;
    border-radius:50%;
    overflow: hidden;
}
.b100{
    -webkit-border-radius: 100px;
    -ms-border-radius: 100px;
    -o-border-radius: 100px;
    -moz-border-radius: 100px;
    border-radius: 100px;
    overflow: hidden;
}
.b18{
    -webkit-border-radius: 18px;
    -ms-border-radius: 18px;
    -o-border-radius: 18px;
    -moz-border-radius: 18px;
    border-radius: 18px;
    overflow: hidden;
}
.b8{
    -webkit-border-radius: 8px;
    -ms-border-radius: 8px;
    -o-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    overflow: hidden;
}
.b4{
    -webkit-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    overflow: hidden;
}
svg{
    position: absolute;
    bottom: -2px;
    left: 0;
    z-index: 1;
}
.poa{
    position: absolute;
}
.item-bg{
    position: relative;
    background: -moz-linear-gradient(90deg,#fff5f0,#fd5915);
    background: -webkit-gradient(linear,left bottom,left top,from(#fff5f0),to(#fd5915));
    background: -webkit-linear-gradient(90deg,#fff5f0,#fd5915);
    background: -o-linear-gradient(90deg,#fff5f0,#fd5915);
    background: linear-gradient(to top,#fff5f0, #fd5915);
    background-color: #fff4ef;
    background-size: 100% 500px;
    background-repeat: no-repeat;
    margin-top: -3px;
    z-index: 11;
}
.btn{
    position: relative;
    display: table;
    background: #ffffff;
    font-size: 16px;
    padding: 12px 32px;
    font-weight: bold;
    color: #fff;
    z-index: 0;
    /*box-shadow: -5px 5px 10px 0px #217cfe;*/
}
.btn-bg {
    background: -moz-linear-gradient(left,#54a3fe 0%,#217cfe 100%);
    background: -webkit-linear-gradient(left,#54a3fe 0%,#217cfe 100%);
    background: -o-linear-gradient(left,#54a3fe 0%,#217cfe 100%);
    background: -ms-linear-gradient(left,#54a3fe 0%,#217cfe 100%);
    background: linear-gradient(to right,#54a3fe 0%,#217cfe 100%);
}
.btn-bg2{
    background: #f27b13;
    background: -moz-linear-gradient(left,#fdd624 0%,#f27b13 100%);
    background: -webkit-linear-gradient(left,#fdd624 0%,#f27b13 100%);
    background: -o-linear-gradient(left,#fdd624 0%,#f27b13 100%);
    background: -ms-linear-gradient(left,#fdd624 0%,#f27b13 100%);
    background: linear-gradient(to right,#fdd624 0%,#f27b13 100%);
}
.hoverBtn:hover .anim {
    -moz-animation: anim-out 0.75s;
    -webkit-animation: anim-out 0.75s;
    animation: anim-out 0.75s;
}
.hoverBtn:hover .anim:after {
    -moz-animation: anim-out-pseudo 0.75s;
    -webkit-animation: anim-out-pseudo 0.75s;
    animation: anim-out-pseudo 0.75s;
}
@-webkit-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}
@-moz-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}
@-ms-keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}
@keyframes anim-out {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}
@-webkit-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}
@-moz-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}
@-ms-keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}
@keyframes anim-out-pseudo {
    0% {
        background: rgba(0, 0, 0, 0.25);
    }
    100% {
        background: transparent;
    }
}
.anim {
    -moz-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    -webkit-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -1;
}
.anim:before {
    position: relative;
    content: '';
    display: block;
    margin-top: 100%;
}
.anim:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
}
.bgNone{
    background: none;
}
.item-title{
    text-align: center;
    color: #ffffff;
}
.item-title h2{
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 36px;
}
#header {
    padding: 15px 0;
}
#header .header-logo{
    height: 50px;
    width: auto;
}
#header .header-logo img{
    height: 100%;
    width: auto;
}
#header.header-fix{
    background: #ffffff;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 99999;
    box-shadow: 0px 2px 4px rgb(0 0 0 / 10%);
}
#header .nav-top{
    position: relative;
}
#header .nav-top a{
    margin-left: 24px;
}
#header .nav-top a.selected{
    color: rgb(84,163,254);
    font-weight: 700;
}
#header .nav-top a:hover, #header .nav-top a.selected:hover{
    color: rgb(33,124,254);
}
#header .nav-top a img{
    height: 16px;
    vertical-align:middle;
}
.language{
    padding: 6px 12px;
    background-color: rgb(84,163,254);
    color: #ffffff;
    font-size: 12px;
    margin-left: 24px;
}
.language:hover{
    background-color: rgb(33,124,254);
    color: #ffffff !important;

}
.language i{
    font-size: 12px;
    margin-left: 4px;
}
#header .nav-right{
    display: none;
}
#header .nav-right .nav-open{
    cursor: pointer;
    display: block;
}
#header .nav-right .nav-open:before{
    content: ' ';
    display: block;
    width: 32px;
    height: 32px;
    background-size: 32px !important;
    background: url(../images/item_icon_nav.png) center center no-repeat;
}
#fullSlide{
    width:100%;
    position: relative;
    margin-top: 80px;
}
#fullSlide .mainCell li{
    width: 100%;
}
#fullSlide .mainCell li a img{
    width: 100%;
    height: auto;
    display: block;
}
#fullSlide .bd li a{display:block;height:560px;width:100%;}
#fullSlide .hd{ height:15px; overflow:hidden; position:absolute;right:50%;bottom:30px;z-index:1;margin-right:-37.5px;}
#fullSlide .hd ul{overflow:hidden; zoom:1;width:100%!important;}
#fullSlide .hd ul li{margin-right:12px;width:50px;height:2px;text-align:center;cursor:pointer;
    background-color:rgba(0,0,0,0.2);display:inline-block;*display:inline;*zoom:1;vertical-align:middle;}
#fullSlide .hd ul li.on{background-color:rgba(0,0,0,0.5);}
#fullSlide .iconfont{width:50px;height:110px;background-color:rgba(255,255,255,0.2);font-size:40px;position:absolute;top:50%;margin-top:-55px;text-align:center;line-height:110px;color:rgba(255,255,255,0.8);}
#fullSlide .iconfont:hover{background-color:rgba(255,255,255,0.5);color:#fff;}
#fullSlide .prev{left:70px;}
#fullSlide .next{right:70px;}
#banner .list{ overflow: hidden; margin-top: -60px; background: #ffffff;  box-shadow: 0px 6px 70px 1px rgba(0, 0, 0, 0.16);}
#banner .list li{ float: left; width: 25%; padding: 30px 0;}
#banner .list li a{ overflow: visible; display: block; }
#banner .list li .img{ float: left; transition: all .2s; width: 50px; height: 60px; margin-left: 40px; background: url(../images/item_icon_banner.png) no-repeat;}
#banner .list li.item-1 .img{ background-position: left top; }
#banner .list li.item-2 .img{ background-position: -60px top; }
#banner .list li.item-3 .img{ background-position: -120px top; }
#banner .list li.item-4 .img{ background-position: -180px top; }
#banner .list li.item-1 a:hover .img{ background-position: left bottom; }
#banner .list li.item-2 a:hover .img{ background-position: -60px bottom; }
#banner .list li.item-3 a:hover .img{ background-position: -120px bottom; }
#banner .list li.item-4 a:hover .img{ background-position: -180px bottom; }
#banner .list li .text{ float: left; width: 170px; margin-left: 20px;}
#banner .list li h3{ font-size: 18px; margin-bottom: 7px;}
#banner .list li p{ font-size: 14px; color: #95989d; white-space: nowrap;}
#intor {position: relative}
#intor .intor-left{ position: relative; width: 55%; padding-bottom: 32px;}
#intor .intor-left:before{
    position: absolute;
    content: "";
    width: 64px;
    height: 64px;
    background: url(../images/intro_dd_left.png)  no-repeat left top;
}
#intor .intor-left:after{
    position: absolute;
    content: "";
    width: 32px;
    height: 32px;
    right: 0;
    border-bottom: 0;
    background: url(../images/intro_dd_right.png)  no-repeat right bottom;
}
#intor .intor-left h2 {
    display: block;
    font-weight: 700;
    font-size: 36px;
    color: rgb(33,124,254);
    line-height: 100%;
    padding-bottom: 16px;
    margin-bottom: 36px;
    position: relative;
    margin-top: 64px;
}
#intor .intor-left h2:before {
     position: absolute;
     content: "";
     width: 40%;
     height: 1px;
     background: #282828;
     left: 0;
     bottom: 0;
 }
#intor .intor-left h2 span {
    display: block;
    font-size: 24px;
    color: #333333;
    line-height: 100%;
    margin-bottom: 8px;
    font-weight: 400;
}
#intor .intor-left p {
    font-size: 16px;
    color: #95989d;
    line-height: 30px;
}
#intor .intor-right{
    position: relative;
    width: 35%;
    height: 0;
    padding-bottom: 35%;
    border: 1px dashed rgba(83,83,83,.4);
    border-radius: 50%;
}
#intor .intor-right img {
    position: absolute;
    width: 94%;
    border-radius: 50%;
    overflow: hidden;
    right: -2px;
    top: 3%;
}
#intor .intor-right i {
    position: absolute;
    width: 35%;
    height: 0;
    padding-bottom: 35%;
    background: url(../images/intro_bg.png) no-repeat center bottom;
    background-size: 100%;
    right: 0;
    bottom: 0;
    z-index: 1;
}
#intor .intor-btn{
    position: absolute;
    bottom: 0px;
    left: 0px;
}
#sales{
    position: relative;
    width: 100%;
    background: url(../images/sales_bg.jpg) no-repeat center center;
}
#sales .item{
    width: 30%;
    background-color: rgba(255,255,255,0.06);
    border: 2px solid #71b1f5;
    color: #fff;
    font-size: 14px;
    padding:  32px 16px;
    margin: 50px 0;
    position: relative;
    z-index: 2;
}
#sales .item .name {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    padding-left: 24px;
    position: relative;
}
#sales .item .name:before{
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    left: 0;
    top: 3px;
    background-size: 20px 20px !important;
}
#sales .item.item-1{
    -webkit-border-bottom-right-radius: 0;
    -ms-border-bottom-right-radius: 0;
    -o-border-bottom-right-radius: 0;
    -moz-border-bottom-right-radius: 0;
    border-bottom-right-radius: 0;
    margin-right: 20%;
}
#sales .item.item-1 .name:before{
    background: url(../images/item_icon_fx.png)  no-repeat center center;
}
#sales .item.item-2{
    -webkit-border-bottom-left-radius: 0;
    -ms-border-bottom-left-radius: 0;
    -o-border-bottom-left-radius: 0;
    -moz-border-bottom-left-radius: 0;
    border-bottom-left-radius: 0;
}
#sales .item.item-2 .name:before{
    background: url(../images/item_icon_zd.png)  no-repeat center center;
}
#sales .item.item-3{
    -webkit-border-top-right-radius: 0;
    -ms-border-top-right-radius: 0;
    -o-border-top-right-radius: 0;
    -moz-border-top-right-radius: 0;
    border-top-right-radius: 0;
}
#sales .item.item-3 .name:before{
    background: url(../images/item_icon_sj.png)  no-repeat center center;
}
#sales .item.item-4{
    -webkit-border-top-left-radius: 0;
    -ms-border-top-left-radius: 0;
    -o-border-top-left-radius: 0;
    -moz-border-top-left-radius: 0;
    border-top-left-radius: 0;
}
#sales .item.item-4 .name:before{
    background: url(../images/item_icon_sh.png)  no-repeat center center;
}
#sales .img{
    width: 35%;
    height: auto;
    left: 32.5%;
    position: absolute;
    animation: salesCenter linear 10s infinite alternate;
    -webkit-animation: salesCenter linear 10s infinite alternate;
}
@keyframes salesCenter
{
    from {transform:translateY(-50PX);}
    to {transform: translateY(50px);}
}
@-webkit-keyframes salesCenter
{
    from {transform:translateY(-50PX);}
    to {transform: translateY(50px);}
}
#sales .btn{
    margin: 0 auto 50px;
}
#service .item-title, #customer .item-title, #process .item-title{
    color: #282828;
}
#service ul li{
    width: 46%;
    margin-bottom: 32px;
    position: relative;
}
#service ul li .info {
    position: relative;
    width: 50%;
    padding: 24px 16px;
    color: #fff;
}
#service ul li .info h3{
    margin-bottom: 14px;
}
#service ul li .info:after{
    content: '';
    width: 90px;
    height: 90px;
    position: absolute;
    bottom: 0;
    right: 0;
    overflow: hidden;
}
#service ul li .info p{
    position: relative;
    z-index: 1;
}
#service ul li.item-1 .info {
    background: -moz-linear-gradient(135deg,#f27b13,#fdd624);
    background: -webkit-gradient(linear,100% 100%,0 0,from(#f27b13),to(#fdd624));
    background: -webkit-linear-gradient(135deg,#f27b13,#fdd624);
    background: -o-linear-gradient(135deg,#f27b13,#fdd624);
}
#service ul li.item-1 .info:after{
    background: url("../images/service-1-bg.png") no-repeat left bottom;
}
#service ul li.item-2 .info {
    background: -moz-linear-gradient(135deg,#ed5249,#fb916a);
    background: -webkit-gradient(linear,100% 100%,0 0,from(#ed5249),to(#fb916a));
    background: -webkit-linear-gradient(135deg,#ed5249,#fb916a);
    background: -o-linear-gradient(135deg,#ed5249,#fb916a);
}
#service ul li.item-2 .info:after{
    background: url("../images/service-2-bg.png") no-repeat left bottom;
}
#service ul li.item-3 .info {
    background: -moz-linear-gradient(135deg,#02aad4,#8deeff);
    background: -webkit-gradient(linear,100% 100%,0 0,from(#02aad4),to(#8deeff));
    background: -webkit-linear-gradient(135deg,#02aad4,#8deeff);
    background: -o-linear-gradient(135deg,#02aad4,#8deeff);
}
#service ul li.item-3 .info:after{
    background: url("../images/service-3-bg.png") no-repeat left bottom;
}
#service ul li.item-4 .info {
    background: -moz-linear-gradient(135deg,#94c542,#d9e12f);
    background: -webkit-gradient(linear,100% 100%,0 0,from(#94c542),to(#d9e12f));
    background: -webkit-linear-gradient(135deg,#94c542,#d9e12f);
    background: -o-linear-gradient(135deg,#94c542,#d9e12f);
}
#service ul li.item-4 .info:after{
    background: url("../images/service-4-bg.png") no-repeat left bottom;
}
#service ul li .img {
    position: absolute;
    width: 260px;
    height: 168px;
    top: calc(50% - 84px);
    z-index: -1;
    box-shadow: 0 5px 10px rgb(0 0 0 / 10%);
}
#service ul li .img.fr{
    right: 0;
}
#service .btn{
    margin: 0 auto;
}
#service .contact{
    position: relative;
    padding: 50px 0;
    background: url("../images/contact-bg.jpg") no-repeat center center ;
    background-size: auto 100%;
}
#service .contact .item{
    text-align: center;
}
#service .contact .item h2{
    color: #ffffff;
}
#service .contact .item .btn{
    color: #54a3fe;
}
#customer .slideBox{height:258px;overflow:hidden;position:relative;}
#customer .slideBox .hd{overflow:hidden;position:absolute;bottom:0px;left:6%;z-index:2;}
#customer .slideBox .hd ul{overflow:hidden;zoom:1;}
#customer .slideBox .hd ul li{float:left;margin-right:8px;width:18px;height:2px;background:#eee;cursor:pointer;border-radius:1.5px;}
#customer .slideBox .hd ul li.on{background:#467dff;}
#customer .slideBox .bd{position:relative;z-index:0;height:258px;width: 88%;margin: 0 auto;}
#customer .slideBox .bd li{ zoom:1;vertical-align:middle; width: 100%}
#customer .slideBox .bd li .dis{display:inline-block;vertical-align:middle;}
#customer .slideBox .bd li .text{width:54%;}
#customer .slideBox .bd li .text .name{font-size:24px;font-weight:bold;height: 53px;}
#customer .slideBox .bd li a:hover .text .name{ color: #467dff; }
#customer .slideBox .bd li .text .name span{color:#cdcdcd;font-size:50px;vertical-align: top;margin-right:10px;}
#customer .slideBox .bd li .text .textCon{font-size:16px;color:#95989d;line-height:1.8;height:110px;overflow:hidden;}
#customer .slideBox .bd li .text .caseBnt{font-size:14px;color:#fff;width:100px;height:36px;background-color:#467dff;
    text-align:center;line-height:36px;margin-top:40px;float: right;}
#customer .slideBox .bd li .pictrue{width:44%;height:258px; overflow: hidden}
#customer .slideBox .bd li .pictrue img{width:100%;height:100%;display:block;}
#customer .slideBox .iconfont{width:32px;height:80px;background-color:#eee;border-radius:3px;text-align:center;line-height:80px;
    font-size:30px;color:#c0c0c0;position:absolute;top:50%;margin-top:-40px;}
#customer .slideBox .iconfont:hover{background-color:rgba(63,63,63,.3);color:#fff;}
#customer .slideBox .prev{left:0;}
#customer .slideBox .next{right:0;}
#process .process{
    background: url(../images/process_bg.png) no-repeat top center;
    display: flex;
    display: -webkit-flex;
    justify-content: center;
}
#process .process ul {
    width:320px;
}
#process .process ul li {
    margin-bottom:32px;
    height:100px;
    width:auto;
    padding:20px 40px;
    position:relative;
    background-color:#fff;
    -moz-border-radius:10px;
    -webkit-border-radius:10px;
    border-radius:10px;
}
#process .process ul.left li {
    -webkit-box-shadow:-6px 4px 15px rgba(84,163,254,0.3);
    box-shadow:-6px 4px 15px rgba(84,163,254,0.3);
}
#process .process ul.right li {
    -webkit-box-shadow:6px 4px 15px rgba(84,163,254,0.3);
    box-shadow:6px 4px 15px rgba(84,163,254,0.3);
}

#process .process ul li h3,#process .process ul li p {
    width:100%;
    text-align:right;
}
#process .process ul li h3 {
    color:#282828;
}
#process .process ul li p {
    color:#333;
}
#process .process ul li b {
    position:absolute;
    width:42px;
    height:42px;
    display:block;
    text-align:center;
    line-height:1.44;
    font-size:30px;
    color:#fff;
    -moz-border-radius:42px;
    -webkit-border-radius:42px;
    border-radius:42px;
}
#process .process ul.left {
    margin-right:80px;
}
#process .process ul.left b {
    right:-21px;
}
#process .process ul.right {
    margin-left:80px;
    margin-top:80px;
}
#process .process ul.right li h3,#process .process ul.right li p {
    text-align:left;
}
#process .process ul.right b {
    left:-22px;
}
#news .news{margin-top:53px;}
#news .news li{width:30%;}
#news .news li .name{font-size:22px;}
#news .news li .line{width:10%;height:3px;background-color:rgb(84,163,254);margin-top:10px;}
#news .news li .pictrue{width:100%;height:220px;margin:16px 0; overflow: hidden}
#news .news li .pictrue img{width:100%;height:100%; object-fit: cover;}
#news .news li > a{width: 100%;display: block; margin-bottom: 4px; overflow: hidden;white-space:nowrap;text-overflow:ellipsis;}
#news .news li > a:hover{color:rgb(33,124,254);}

#footer{width: 100%; background: url("../images/footer-bg.png") #18212e center no-repeat;}
#footer .list{padding-top:52px; align-items: flex-start;}
#footer .list li .name{color:#fff;font-weight:bold;font-size:16px;margin-bottom:18px;}
#footer .list li .item{font-size:14px;color:#ccc;margin-bottom:10px;display:block;}
#footer .list li>a:hover{color:#ffffff;}
#footer .list li .item span{color:#6aa6ff;}
#footer .list li .official{float:left;margin-right:18px;}
#footer .list li .official .ewm{font-size:14px;color:#ccc;text-align:center;margin-top:6px;}
#footer .list li .official .ewm .iconfont{vertical-align:middle;margin-right:5px;}
#footer .list li .official .ewm .iconfont.iconxiaochengxu{font-size:14px;}
#footer .friendship{color: #ccc;border: 1px solid #494d53; border-left: 0; border-right: 0; margin-top: 36px; padding: 16px 0; font-size: 13px;}
#footer .friendship>a{color:#ccc;margin-right:18px;cursor:pointer;}
#footer .copy{height:50px;line-height:50px;font-size:12px;color:#ccc;}
.bottom_nav{
    position: fixed;
    right: 12px;
    bottom: 80px;
    z-index: 9999;
}
.bottom_nav .nav_item {
    position: relative;
    display: block;
    width: 66px;
    height: 56px;
    font-size: 14px;
    color: #fff;
    background-color: rgba(63,63,63,.7);
    margin-bottom: 15px;
    text-align: center;
    cursor: pointer;
    padding-top: 10px;
}
.bottom_nav .nav_item:last-child{
    display: none;
}
.bottom_nav .nav_item:before {
    content: ' ';
    display: block;
    width: 100%;
    height: 32px;
    background-size: 32px !important;
}
.bottom_nav .nav_item:hover{
    background-color: rgb(33,124,254);
}
.bottom_nav .nav_item.WeChat:before {
    background: url(../images/item_icon_WeChat.png) center center no-repeat;
}
.bottom_nav .nav_item.Telegram:before {
    background: url(../images/item_icon_telegram.png) center center no-repeat;
}
.bottom_nav .nav_item.QQ:before {
    background: url(../images/item_icon_qq.png) center center no-repeat;
}
.bottom_nav .nav_item.line:before {
    background: url(../images/item_icon_Line.png) center center no-repeat;
}
.bottom_nav .nav_item.Whatsapp:before {
    background: url(../images/item_icon_whatsapp.png) center center no-repeat;
}
.bottom_nav .nav_item.backTop:before {
    background: url(../images/item_icon_top.png) center center no-repeat;
}
.bottom_nav .nav_item .text{
    font-size: 12px;
}
#dialog{
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0,0,0,.6);
    z-index: 99999;
}
#dialog .dialog-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30%;
    padding: 32px;
    right: auto;
    bottom: auto;
    outline: 0;
    margin-right: -50%;
    text-align: center;
    transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    background: #ffffff;
}
#dialog .dialog-title{
    margin: 10px 0 20px;
}
#dialog .dialog-number{
    color: #666;
    background: #f7f7f7;
    width: 100%;
    padding:24px 0;
    background: #f7f7f7;
    font-size: 28px;
}
#dialog .dialog-tips{
    font-size: 22px;
    color: #ff2222;
    margin-top: 20px;
}
#dialog #wechat-copy-btn{
    color: #ff2222;
}
#dialog .dialog-copy{
    width: 50%;
    height: 50px;
    text-align: center;
    background-color: #1aad17;
    color: #ffffff;
    font-size: 24px;
    line-height: 50px;
    margin: 20px auto 0;
    cursor: pointer;
}
#dialog .dialog-step{
    width: 100%;
    margin-top: 10px;
}
#dialog .dialog-step img{
    width: 100%;
    height: auto;
}
#dialog .dialog-close {
    position: absolute;
    top: 10px;
    right: 10px;
    color: #3A4141;
    width: 32px;
    height: 32px;
    background-size: 32px auto;
    cursor: pointer;
    font-weight: 700;
    text-align: center;
    line-height: 32px;
}
#dialog .dialog-close:hover{
    animation: mymove 1s linear infinite;
}
@keyframes mymove {
    100% {
        transform: rotate(360deg);
    }
}

@-webkit-keyframes mymove {/* Safari and Chrome */
    100% {
        transform: rotate(360deg);
    }
}
@media (max-width:1920px){

}
@media (max-width:1490px){

}

@media (max-width:1200px){
    .max-width {
        width: calc(100% - 64px);
    }
    #header .nav-top a {
        margin-left: 12px;
    }
    #banner .list li{
        text-align: center;
    }
    #banner .list li .text{
        margin-left: 0;
        width: 100%;
    }
    #banner .list li .img{
        float: none;
        display: block;
        margin: 0 auto 10px;
    }
}
@media (max-width:1024px){
    #header .nav-top {
        display: none;
    }
    #header .nav-right{
        display: block;
    }
    #intor .intor-left h2{
        font-size: 28px;
    }
    #intor .intor-left p{
        font-size: 14px;
    }
    #intor .intor-btn{
        display: none;
    }
    #news .news li{
        width:100%;
        margin-bottom: 16px;
    }
    #service ul li .info{
        width: 70%;
    }
}
@media (max-width:750px){
    .max-width {
        width: 720px;
    }
    #dialog .dialog-box {
        width: 60%;
    }
    #dialog .dialog-close {
        font-size: 24px;
    }
    #intor .intor-left h2{
        font-size: 26px;
    }
}