* {margin: 0;padding: 0;font-family: "microsoft yahei";}
img {border: none;}
a {text-decoration: none;}
ol,
ul {list-style: none;}
div {display: block;}
.w1200 {width: 1200px;margin: 0 auto;position: relative;}
.mr40 {margin-right: 40px;}
.pa {position: absolute;}
.pl20{padding-left: 20px;}
.h30{width: 100%;height: 30px;overflow: hidden;}
.h30:after{content: "";width: 0;height: 0;display: block;clear: both;}
/*导航*/
.nav {position: absolute;width: 100%;height: 80px;z-index: 1000;left: 0;top: 0;}
.nav #menu_hover_bg {width: 100%;height: 0;background: #fff;position: absolute;top: 79px;z-index: 9;overflow: hidde}
.nav:hover{background: rgba(0, 14, 18, 0.9);transition-duration: 500ms;}
.nav .logo {float: left;height: 80px;}
.nav .logo a {display: block;height: 44px;padding: 17px 0;}
.nav .logo a img{height: 44px;}
.nav .menu {float: left;margin-left: 80px;}
.nav .menu ul li {float: left;}
.nav .menu ul li h2 {font-weight: normal;font-size: 14px;position: relative;}
.nav .menu ul>li.intro>h2:before {content: "";position: absolute;width: 60%;height: 2px;background-color: #FFFFFF;left: 50%;margin-left: -30%;bottom: 1px;}
.nav .menu ul>li>h2>img {right: -40px;top: 31px;}
.nav .menu ul li h2 a {padding: 0 17px;line-height: 80px;display: block;height: 80px;color: #fff;font-size: 14px;}
.nav .menu ul li .sub_menu {width: 1200px;height: 0px;position: absolute;z-index: 999;left: 0;top: 77px;overflow: hidden;}
.nav .menu ul li .sub_menu .sub_menu_list {float: left;position: relative;}
.nav .menu ul li .sub_menu .sub_menu_list>h3 {color: #666;font-weight: normal;padding-bottom: 30px;font-size: 16px;}
.nav .menu ul li .sub_menu.sol_left .sub_menu_list:nth-child(1) .list:before{height: 220px;}
.nav .menu ul li .sub_menu.sol_left .sub_menu_list:nth-child(2) .list:before{display: none;}
.nav .menu ul li .sub_menu .sub_menu_list .list a {float: left;display: block;width: 259px;height: 53px;padding: 13px 0 0 15px;margin-right: 20px;margin-bottom: 20px;color: #515151;}
.nav .menu ul li .sub_menu .sub_menu_list .list a:hover {background: #f2f2f2;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .icon {float: left;width: 30px;height: 50px;margin-right: 6px;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .icon img{width: 26px;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .info {float: left;width: 220px;height: 50px;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .info h3 {font-weight: normal;color: #303030;font-size: 14px;position: relative;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .info h3 span {position: absolute;top: -5px;display: block;width: 25px;height: 12px;left: 75px;font-size: 12px;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .info h3 span img{width: 20px;}
.nav .menu ul li .sub_menu .sub_menu_list .list a .info p {padding-top: 5px;font-size: 12px;color: #989898;}
.nav .menu ul li .sub_menu .sub_menu_list .list.sol_list a {float: left;width: 274px;height: 75px;padding: 15px 0 0 20px;display: block;margin: 0 20px 20px 0;}
.nav .menu ul li .sub_menu.sol_left .sub_menu_list:nth-child(2) .list.sol_list a {display: block;width: 220px;height: 40px;line-height: 40px;padding: 0;margin: 0;margin-bottom: 20px;text-indent: 20px;color: #303030;}
.nav .menu ul li .sub_menu .sub_menu_list .list.sol_list .icon{height: 70px;padding-top: 2px;}
#men_fuwu .sub_menu>.w1200 h3{padding-bottom: 30px;padding-top: 30px;font-size: 16px;color: #666;font-weight: normal;}
#men_fuwu .sub_menu .sub_menu_list .category{float: left;width: 257px; height: 220px;border-right: 1px solid #f2f2f2;}
#men_fuwu .sub_menu .sub_menu_list .category li{float: left;width: 257px;height: 40px;line-height: 40px;text-indent: 20px;margin-bottom: 12px;cursor: pointer;font-size: 14px;color: #303030;background: url(../images/sj.png) no-repeat 230px center;}
#men_fuwu .sub_menu .sub_menu_list .category li.active { background-color: #f2f2f2; }
#men_fuwu .sub_menu .sub_menu_list .content{float: left;width: 942px;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list{float: left;width: 942px;height: 220px;display: none;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a{float: left;width: 274px;height: 72px;padding: 18px 0 0 20px;margin: 0 0 20px 20px;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a:hover{background: #f2f2f2;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a .icon{float: left;width: 30px;height: 70px;padding-top: 2px;margin-right: 6px;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a .icon img{width: 26px;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a .info{float: left;width: 220px;height: 70px;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a .info h3{font-weight: normal;color: #303030;font-size: 14px;}
#men_fuwu .sub_menu .sub_menu_list .content .cont_list a .info p{color: #989898;padding-top: 5px;font-size: 12px;}
.nav .login {padding-top: 20px;float: right;}
.nav .login a {height: 30px;line-height: 30px;padding: 0 10px;color: #fff;display: inline-block;vertical-align: middle;font-size: 20px;font-weight: 600;}
.nav .login img{height: 40px;float: left;}
.nav .login a {color: #fff;height: 40px;line-height: 40px;}