.width_container{width:1400px;margin-left:auto;margin-right:auto;position:relative}.header{position:sticky;top:0;left:0;width:100%;background:#fff;z-index:999}.header .width_container{height:100px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.header .add_shadow{-webkit-box-shadow:0 0 6px rgba(0,0,0,.1);box-shadow:0 0 6px rgba(0,0,0,.1)}.header .lay_logo{float:left;position:relative}.header .lay_logo a{display:block}.header .lay_logo a img{display:block;width:140px;height:auto}.header.add_shadow{-webkit-box-shadow:0 0 6px rgba(0,0,0,.1);box-shadow:0 0 6px rgba(0,0,0,.1)}.head_btn{height:24px;width:28px;z-index:1024;cursor:pointer}.head_btn .span{display:block;width:100%;height:2px;background:#111012;margin-bottom:9px;-webkit-transition:all .3s linear;transition:all .3s linear}.head_btn .span.span1,.head_btn .span.span3{-webkit-transform-origin:left center;transform-origin:left center;-webkit-transform:rotate(0deg);transform:rotate(0deg)}.head_btn .span.span2{opacity:1}.head_btn.active.span1{-webkit-transform:rotate(45deg);transform:rotate(45deg);width:30px;background:#fff}.head_btn.active.span2{opacity:0}.head_btn.active.span3{-webkit-transform:rotate(-45deg);transform:rotate(-45deg);width:30px;background:#fff}@media screen and (max-width: 1440px){.head_btn{position:fixed;right:10px}}.nav{display:-webkit-box;display:-ms-flexbox;display:flex;height:80px;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.nav a{display:inline-block;padding:0 40px;color:#495b6f;font-size:16px}.footer{width:100%;min-width:1400px;background-color:#263744;padding:40px 0}.footer .content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.footer .cmp-info .cmp-name{color:#fff;font-size:18px;margin-bottom:27px}.footer .cmp-info .detail{display:-webkit-box;display:-ms-flexbox;display:flex}.footer .cmp-info .detail .contact{width:70px;text-align:center;height:30px;line-height:30px;background:#fff;border-radius:3px;color:#263744;margin-right:15px}.footer .cmp-info .detail .contact-list p{color:#fff;line-height:30px;padding-left:24px;background-position-x:0;position:relative}.footer .cmp-info .detail .contact-list p::before{display:block;content:"";width:15px;height:15px;background:url("../images/icons/icon4.png") no-repeat;position:absolute;left:0;top:50%;margin-top:-7.5px}.footer .cmp-info .detail .contact-list p:nth-child(1)::before{background-position-y:0px}.footer .cmp-info .detail .contact-list p:nth-child(2)::before{background-position-y:-15px}.footer .cmp-info .detail .contact-list p:nth-child(3)::before{background-position-y:-30px}.footer .cmp-info .detail .contact-list p:nth-child(4)::before{background-position-y:-45px}.footer .links-copyright{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:18px;color:#fff;line-height:32px}.footer .links-copyright .links{display:-webkit-box;display:-ms-flexbox;display:flex;margin-bottom:15px}.footer .links-copyright .links .links-item{position:relative}.footer .links-copyright .links .links-item:hover .footer-mask{opacity:1;filter:alpha(opacity=100);transform:scale(1);-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);-o-transform:scale(1)}.footer .links-copyright .links .links-item>p{cursor:pointer}.footer .links-copyright .links .links-item .footer-mask{position:absolute;color:#fff;top:-150px;left:10px;width:300px;height:150px;font-size:12px;opacity:0;z-index:6;line-height:24px;padding:5px;border-radius:5px;border:1px #ccc solid;background:#fff;color:#333;overflow-y:scroll;filter:alpha(opacity=0);transform-origin:0 95%;-moz-transform-origin:0 95%;-ms-transform-origin:0 95%;-o-transform-origin:0 95%;-webkit-transform-origin:0 95%;transform:scale(0.01);-moz-transform:scale(0.01);-ms-transform:scale(0.01);-o-transform:scale(0.01);-webkit-transform:scale(0.01);transition:all 1s;-moz-transition:all 1s;-ms-transition:all 1s;-o-transition:all 1s;-webkit-transition:all 1s}.footer .links-copyright span{margin:0 5px}.footer .code{text-align:center}.footer .code img{display:block;width:126px;height:126px}.footer .code p{color:#fff;margin-top:10px}.kefuBox-One{position:fixed;right:0;top:45%;z-index:99}.kefuBox-One ul li{position:relative;margin:2px 0;cursor:pointer}.kefuBox-One ul li a{position:relative;display:block;width:40px;height:40px;overflow:hidden}.kefuBox-One ul li em{position:absolute;left:0;top:0;display:block;padding:6px 0 0 0;width:100%;height:100%;font-size:22px;color:#eee;text-align:center;background:url("../images/icons/icon3.png") rgba(102,102,102,.9)}.kefuBox-One ul li em.icon-mobile{font-size:35px;padding:0px 0px 0px 0px}.kefuBox-One ul li em.icon-phone{font-size:30px;background-position:0 0}.kefuBox-One ul li em.icon-wechat{background-position:0 -40px}.kefuBox-One ul li em.icon-pencil-square-o{background-position:0 -80px}.kefuBox-One ul li em.icon-chevron-up{background-position:0 -120px}.kefuBox-One ul li .ewm{display:block;width:100%}.kefuBox-One ul li b{position:absolute;left:0;top:40px;padding:3px;display:block;width:100%;font-size:14px;height:100%;color:#ddd;line-height:18px;text-align:center;background:#333}.kefuBox-One ul li .toolbar-layer{position:absolute;right:47px;bottom:-10px;width:172px;opacity:0;padding:5px;border-radius:5px;border:1px #ccc solid;background:#fff;filter:alpha(opacity=0);transform-origin:95% 95%;-moz-transform-origin:95% 95%;-ms-transform-origin:95% 95%;-o-transform-origin:95% 95%;-webkit-transform-origin:95% 95%;transform:scale(0.01);-moz-transform:scale(0.01);-ms-transform:scale(0.01);-o-transform:scale(0.01);-webkit-transform:scale(0.01);transition:all 1s;-moz-transition:all 1s;-ms-transition:all 1s;-o-transition:all 1s;-webkit-transition:all 1s}.kefuBox-One ul li .img{width:120px}.kefuBox-One ul li .tel{color:#666;font-size:14px;padding:20px;background:rgba(255,255,255,.86)}.kefuBox-One ul li .tel font{float:left;width:100%;clear:both;margin:5px 0;padding:5px 0;font-weight:bold;color:#555;font-size:15px;border-bottom:1px #ccc solid}.kefuBox-One ul li:hover .toolbar-layer{opacity:1;filter:alpha(opacity=100);transform:scale(1);-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);-o-transform:scale(1)}.kefuBox-One ul li:hover em{top:-40px}.kefuBox-One ul li:hover b{top:0}.kefuBox-One ul li .cd-top{height:0px}.kefuBox-One ul li .cd-is-visible{height:40px}.kefuBox-One.show{-webkit-transition:all .4s ease-in-out;transition:all .4s ease-in-out}