body {background-color: #f6f6f6;}

.header {background-color: #fff;}

/* pro_f6 */

.pro_f6 {height: 45px;border-top: 5px solid #e0dfdf;background-color: #f2f2f2;}
.pro_f6 ul li {float: left;}
.pro_f6 ul li a {height: 40px;font-size: 14px;color: #333;line-height: 40px;}


/* main_box */

.main_box {overflow: hidden;}
.main_center {overflow: hidden;width: 1260px;margin: 0 auto;background: #FFF;padding: 25px;}
.model_item1 {height: 413px;}
.model_item1 .left {float: left;width: 460px;height: 100%;}
.model_item1 .left img {width: 100%;height: 100%;}
.model_item1 .right {float: left;width: 705px;height: 413px;border-bottom: 1px solid #e5e5e5;margin-left: 35px;/* background-color: #f5f5f5;*/}
.model_item1 .right h3 {font-weight: 400;font-size: 22px;color: #333;}
.model_item1 .right span {display: block;font-size: 15px;color: #595959;margin-top: 15px;}
.model_item1 .right .limit {height: 250px;width: 100%;margin-top: 25px;background-color: #f5f5f5;}
.model_item1 .right .limit .title {height: 45px;font-size: 20px;line-height: 45px;color: #FFF;background-color: #1379ce;padding-left: 15px;}
.model_item1 .right .limit span {display: block;padding-left: 15px;font-size: 14px;color: #666;}
.model_item1 .right .limit span em {font-size: 30px;color: #187bce;}
.model_item1 .right .limit i {display: block;font-size: 14px;padding-left: 15px;height: 63px;line-height: 60px;background-color: #fff;margin-top: 10px;}
.model_item1 .right .limit i h5{display:inline-block;font-size:14px;font-weight:500;}
.model_item1 .right .limit i a{display:inline-block;margin:0 20px;}
.model_item1 .right .limit i img {margin-right: 5px;vertical-align: middle;}
.model_items2 {margin-top: 50px;}
.model_items2 .left {float: left;width: 275px;}
.model_items2 .left li {padding: 15px;background-color: #fff;border: 1px solid #ccc;border-top: 0;}
.model_items2 .left li a {display:inline-block;margin-right:10px;}
.model_items2 .right img{max-width: 884px !important }
.model_items2 .left li   h3 {font-size:16px;}
.model_items2 .left li   span {display: block;font-size: 14px;color: #2d2d2d;margin-top:10px;}
.model_items2 .left ul li:nth-child(1) {background-color: #077ec4;border-bottom: 0px solid #CCc;}
.model_items2 .left ul li:nth-child(1) a {display: block;font-size: 20px;color:#fff;}
.model_items2 .left ul li:last-child {border-bottom: 1px solid #CCC;}
.model_items2 .left ul li:last-child a {border-bottom: 0!important;}
.model_items2 .right {width: 884px;float: right;}
.model_items2 .right .details {font-size: 20px;height: 55px;line-height: 55px;color: #FFF;background-color: #1379ce;text-align: center;}


/* service_life */

.service_life {height: 305px;width: 100%;background: url(../images/about-server.png) no-repeat center;margin-top: 70px;}
.service_life h2 {font-size: 50px;color: #FFF;padding: 50px 0 0 125px;font-weight: 400;text-shadow: 2px 1px 1px rgba(0, 0, 0, .9);}
.service_life h3 {font-size: 34px;text-align: center;color: #FFF;margin-top: 10px;}
.service_life ul {display: flex;width: 100%;height: 51px;margin-top: 50px;}
.service_life ul li {flex: 1;font-size: 28px;line-height: 51px;color: #FFF;padding-left: 80px;}
.service_life ul li img {float: left;margin-right: 15px;}