.bottom_top{width: 100%;margin: auto;margin-bottom: 65px;margin-top: 10px;opacity: 0;transform: translateY(200px);}
.bottom_top>li{float: left;width: 170px;height: auto;text-align: left;margin-right: 35px;}
.bottom_top>li .bottom_top_title{font-size: 16px;color: #FFFFFF;line-height: 32px;font-weight: normal;margin-bottom: 20px;}
.bottom_top>li>ul>li a{text-decoration: none;}
.bottom_top>li>ul>li a h3{font-size: 14px;color: #FFFFFF;line-height: 32px;font-weight: normal;position: relative;display: inline-block;transition: 0.6s;}
.bottom_top>li>ul>li a h3:before{content: '';display: table;width: 0;height: 1px;background: #fff;position: absolute;bottom: 0;left: 50%;transition: 0.6s;}
.bottom_top>li>ul>li a h3:hover{transform: translateX(4px);transition: 0.6s;}
.bottom_top>li>ul>li a h3:hover:before{content: '';display: table;width: 100%;height: 1px;background: #fff;position: absolute;bottom: 0;left:0;transition: 0.6s;}
.bottom_ewm{width: 92px;text-align: center;color: #fff;font-size: 14px;line-height: 24px;font-weight: normal;}
.bottom_center{width: 100%;height: auto;margin: auto;opacity: 0;transform: translateY(300px);}
.bottom_center li{float: left;margin-right: 80px;}
.bottom_center li img{float: left;margin-right: 12px;}
.bottom_center li>div{float: left;padding-top: 10px;}
.bottom_center li>div p{font-size: 14px;line-height:20px;font-weight:normal;color: #FFFFFF;}
.bottom_center li>div a,.bottom_center li>div div{font-size: 20px;color: #FFFFFF;line-height: 32px;font-weight: normal;text-decoration: none;position: relative}
.bottom_center li>div a:before{content: '';display: table;width: 0;height: 1px;background: #fff;position: absolute;bottom: 0;left: 50%;transition: 0.6s;}
.bottom_center li>div a:hover:before{content: '';display: table;width: 100%;height: 1px;background: #fff;position: absolute;bottom: 0;left: 0;transition: 0.6s;}
.bottom_down{width: 100%; line-height: 36px; padding:15px 0; position: absolute;left: 0;bottom: 0;opacity: 0;transform: translateY(400px);}
.bottom_down .container{width: 1200px;height: 100%;margin: auto;line-height: 66px;font-size: 14px;color: #FFFFFF;font-weight: normal;}
.bottom_down .container span{float: right;line-height: 66px;color: #fff;}
.bottom_down .container span a{color: #fff;}
.page-acive .bottom_top{opacity: 1;transform: translateY(0);transition: 0.6s;}
.page-acive .bottom_center{opacity: 1;transform: translateY(0);transition: 0.7s;animation-delay:0.4s;-webkit-animation-delay:0.4s;}
.page-acive .bottom_down{opacity: 1;transform: translateY(0);transition: 1s;animation-delay:0.6s;-webkit-animation-delay:0.6s;}

.index_bottom_link{width:1200px; margin:auto; padding:10px 0;}
.index_bottom_link ul li{ float:left; font-size:13px; color:#fff; line-height:20px;}
.index_bottom_link ul li a{font-size:13px; color:#fff;}