@charset "utf-8";
/* CSS Document www.adminbuy.cn*/
/*清除浮动*/
/*高光特效*/
.white,.whites{position: relative;overflow: hidden;}
.white:after,.whites:after{content: '';position: absolute;left: -100%;top: 0;width:100%;height:100%;background-image: -moz-linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,.5),rgba(255,255,255,0));background-image: -webkit-linear-gradient(0deg,rgba(255,255,255,0),rgba(255,255,255,.5),rgba(255,255,255,0));transform: skewx(-25deg);}
.white:hover:after{left:100%; -moz-transition:1s; -o-transition:1s; -webkit-transition:1s; transition:1s;}
.whites:hover:after{left:100%; -moz-transition:0.5s; -o-transition:0.5s; -webkit-transition:0.5s; transition:0.5s;}
/*网站公用样式表*/
.w1200{width: 1200px;margin: 0 auto;}

/*网站大图*/
.banner{width:100%;max-width: 1920px;position:relative;overflow:hidden;z-index:0;}
.banner li{width:100%;position:absolute;z-index:1;overflow:hidden;display: none;}
.banner .swiper-slide{overflow: hidden;}
.banner .swiper-slide.bg:after{content:" ";position: absolute;top: 0;width: 100%;height: 100%;background: rgba(0,0,0,.2);}
.banner .swiper-slide img{width: 100%;display:block;transition: transform 5s ease;-webkit-transition: transform 5s ease;transform: scale(1.1);-webkit-transform: scale(1.1);}
.banner .swiper-slide .bbox{width: 750px;margin:auto;position:absolute;left:50%;margin-left: -350px;top:50%;text-align:center;margin-top: -130px;z-index: 1;}
.banner .swiper-slide .bbox h1{color: #fff;font-size:60px;text-align:center;opacity:0;visibility:hidden;position:relative;top:30px;font-weight:bold;}
.banner .swiper-slide .bbox b{display:block;line-height:1.8;text-align:center;color:#fff;font-size:20px;margin-bottom:40px;opacity:0;visibility:hidden;position:relative;top:30px;min- height:36px;}
.banner .swiper-slide .bbox p{width: 550px;text-align:center;height: 100px;color: #fff;font-size:20px;line-height:2;margin:auto;padding-top: 30px;opacity:0;visibility:hidden;position:relative;top:30px;}
.banner .swiper-slide .bbox .details{width:180px;margin:auto;position:relative;opacity:0;visibility:hidden;position:relative;top:30px;}
.banner .swiper-slide .bbox .details:before{content:"";width:100%;height:100%;background:#fff;position:absolute;left:0;top:0;transition: all .5s;transform:scaleY(0);-webkit- transform:scaleY(0);-moz-transform:scaleY(0);opacity:0;visibility:hidden;}
.banner .swiper-slide .bbox .details a{display:block;border:2px solid #fff;padding-left:39px;line-height: 48px;position:relative;color:#fff;font-size:14px;text-align:left;}
.banner .swiper-slide .bbox .details a:before{content:" ";position: absolute;top: 50%;margin-top: -1px;right: 45px;width: 25px;height: 2px;background: #fff;transition: all .5s;}
.banner .swiper-slide .bbox .details a:after{content: " ";position: absolute;top: 50%;margin-top: -7px;right: 37px;width: 0;height: 0;border: 7px solid transparent;border-left-color: #fff;border-left-width: 8px;transition: all .5s;}
.banner .swiper-slide .bbox .details:hover:before{opacity:1;transform:scaleY(1);-webkit-transform:scaleY(1);-moz-transform:scaleY(1);visibility:visible;}
.banner .swiper-slide .bbox .details:hover a{color: var(--colour1);}
.banner .swiper-slide .bbox .details:hover a:before{right: 39px;background: var(--colour1);}
.banner .swiper-slide .bbox .details:hover a:after{right: 31px;border-left-color: var(--colour1);}
.banner .swiper-slide .load{width: 750px;left:50%;margin-left: -350px;top:50%;margin-top: -6px;background:#fff;z-index:20;opacity: 0;position:absolute;}
.banner .swiper-slide .load span{display: block;width: 0;height: 2px;background: var(--colour1);}
.banner .swiper-slide-active img{transform: matrix(1, 0, 0, 1, 0, 0);-webkit-transform: matrix(1, 0, 0, 1, 0, 0);}
.banner .swiper-slide-active .bbox h1{opacity:1;visibility:visible;top:0;transition:1000ms 100ms;}
.banner .swiper-slide-active .bbox p{opacity:1;visibility:visible;top:0;transition:1000ms 300ms;}
.banner .swiper-slide-active .bbox .details{opacity:1;visibility:visible;top:0;transition:1000ms 400ms;}
.banner .swiper-slide-active .load{opacity:1;visibility:visible;margin-top: -36px;transition:1000ms 200ms;}
.banner .ani-slide .load span{width: 100%;transition: 4.9s 0s linear;}
#banner .tip{width: 1000px;line-height: 0;font-size: 0;text-align: center;position: absolute;left: 50%;margin-left: -500px;bottom: 30px;z-index: 3;}
#banner .tip span{width: 18px;height: 18px;margin: 0 7px;display: inline-block;cursor: pointer;background: var(--colour1);opacity: 1;border-radius: 10px;transition: all .5s;outline: none;}
#banner .tip span.swiper-pagination-bullet-active{background: var(--colour2);}
#banner #btn_prev,#banner #btn_next{width: 65px;height: 100px;position: absolute;top: 50%;margin-top: -50px;background: url(../images/slider-arrow.png) no-repeat;z-index: 5;opacity: 0;}
#banner #btn_prev{background-position: -130px center;left: 4%;}
#banner #btn_next{background-position: 0 center;right: 4%;}
#banner:hover #btn_prev,#banner:hover #btn_next{opacity: .8;}
/*******index css*******/