.color_r{color:red !important;}
body{font-family:'Microsoft YaHei'}
.container{height:660px;background:url(../img/banner7.jpg) no-repeat;background-size:100% 100%;background-position:center}
header{height:100px;margin:auto;background:rgba(0,0,0,.6);position: fixed;top: 0;width: 100%;}
nav{width:1190px;height:100%;margin:auto}
.navlist{width:1190px;height:100%}
.navlist li{text-align:center}
.navlist-item-left{float:left;line-height:100px}
.navlist-item-right{float:right;position:relative;line-height:100px}
.navlist p{font-size:18px;color:#fff;cursor:pointer;text-decoration:underline}
.navlist p::before{content:"";display:inline-block;margin-right:12px;width:36px;height:36px;vertical-align:middle;background:url(../img/user.png) no-repeat}
.navlist p::after{content:"";display:inline-block;width:12px;height:6px;margin-left:10px;vertical-align:middle;background:url(../img/triangle.png) no-repeat}
.second-nav {
    display: none;
    width: 100px;
    height: 100px;
    padding-top: 30px;
    position: absolute;
    top: 74px;
    right: 10px;
    z-index: 1;
    background: url(../img/secondlistbg.png) no-repeat;
    background-size: 100% 100%;
}
.second-nav li{height:30px;line-height:30px}
.second-nav a{font-size:14px;color:#1a1818}
.btns-box{min-height:204px;padding-top:15px;}
.btns-container{width:1168px;height:100%;margin:auto}
.btns-list{height:100%;margin:auto;margin-left:30%;}
.btns-list li{width:202px;height:158px;padding-top:46px;text-align:center;float:left;background:#f4f6f7;border-radius:10px;margin:15px 15px;}
.btns-effect li:hover{background:#fff;box-shadow:0 2px 38px #f1f1f1}
.btns-list img{margin-bottom:10px}
.btns-text{display:block;height:34px;line-height:34px;color:#1a1818;font-size:18px;margin:auto}
@media only screen and (max-width: 1919px ) {
    .container{height:500px;}
}