@charset "utf-8";

.service-title{text-align: center;margin: 30px 0 0 0;}
.service-title h2{display: block;font-size: 36px;}
.service-title p{display: block;color: #888;font-size: 16px;}
.solution-box{background: #373d41;margin: 30px 0 0 0;}
.solution-cut{width: 1200px;margin: 0 auto;position: relative;}
.solution-swiper{width: 100%;overflow: hidden;}
.solution-box button.fa{position: absolute;top: 0;bottom: 0;width: 50px;background: rgba(0, 0, 0, .1);color: rgba(255, 255, 255, .5);cursor: pointer;border: none;font-size: 40px;padding: 0;transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;-webkit-transition: .3s;}
.solution-box button.fa:hover{background: #0166ce;color: #fff;border: none;}
.solution-box .fa-back{right: 100%;}
.solution-box .fa-more{left: 100%;}
.solution-box ul{width: 10000%;margin-left: 150px;}
.solution-box ul:after{display: block;clear: both;content: '';}
.solution-box ul li{width: .25%;float: left;text-align: center;color: #fff;position: relative;}
.solution-box ul li span{display: block;position: absolute;left: 0;top: 0;right: 0;bottom: 0;background: rgba(0, 0, 0, .5);transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;-webkit-transition: .3s;}
.solution-box ul li:nth-child(2) span,
.solution-box ul li:nth-child(4) span{background: rgba(0, 0, 0, .75);transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;-webkit-transition: .3s;}
.solution-box ul li i{font-size: 50px;opacity: .85;position: absolute;width: 100%;left: 0;bottom: 53%;transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;-webkit-transition: .3s;}
.solution-box ul li hr{width: 30px;height: 2px;background: #fff;border: none;position: absolute;left: 50%;top: 50%;margin: 0 0 0 -15px;padding: 0;transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;-webkit-transition: .3s;}
.solution-box ul li h3{font-size: 24px;position: absolute;width: 100%;left: 0;top: 53%;transition: .3s;}
.solution-box ul li p{width: 87%;position: absolute;font-size: 14px;left: 7%;top: 70%;opacity: 0;transition: .3s; line-height:19px}
.solution-box ul li a{position: absolute;top: 85%;font-size: 16px;line-height: 32px;width: 120px;margin: 0 0 0 -90px;color: #fff;border: 2px solid #fff;opacity: 0;transition: .3s;-moz-transition: .3s;-ms-transition: .3s;-o-transition: .3s;-webkit-transition: .3s;}
.solution-box ul li a:hover{background: #fff;color: #373d41;}
/*.solution-box ul li img{display: block;width: 100%;}*/
.solution-box ul li:hover span{background: rgba(48, 113, 255, .85);}
.solution-box ul li:hover i{bottom: 63%;}
.solution-box ul li:hover hr{top: 40%;opacity: 0;}
.solution-box ul li:hover h3{top: 38%;}
.solution-box ul li:hover p{top: 50%;opacity: 1;}
.solution-box ul li:hover a{top: 85%;opacity: 1;}

/*响应式*/
@media(max-width:1680px){.solution-cut{width: 1480px;}.solution-box ul li i{font-size: 46px;}.solution-box ul li h3{font-size: 22px;}.solution-box ul li p{font-size: 14px;margin-top: -15px;}.solution-box ul li a{font-size: 14px;line-height: 28px;width: 100px;margin: 40px 0 0 -76px;}}
@media(max-width:1600px){.solution-cut{width: 1300px;}}
@media(max-width:1440px){.solution-cut{width: 1200px;}.solution-box ul li i{font-size: 40px;}.solution-box ul li h3{font-size: 18px;    color: #fff;}.solution-box ul li p{font-size: 12px;    line-height: 20px;}}
@media(max-width:767px){.solution-cut{width: 100%;padding: 0;}.solution-box ul li{width: 290px;}.solution-box button.fa{display: none;}.solution-box .fa-back{left: 0;right: auto;}.solution-box .fa-more{left: auto;right: 0;}
.solution-box ul{margin-left: 0px;}}
.tubiao{ padding-top:110px}