/* 头部导航 */
 .top-box{
    width: 100%;
    height: 72px;
    line-height: 72px;
    /* background: rgba(255,255,255,.8); */
    background: #fff;
    position: fixed;
    top:0;
    left:0;
    z-index: 9;
}
.nav-box{
    max-width: 990px;
    width: 80%;
    height: 72px;
    margin: auto;
}
.logo{
    width: 150px;
    height: 50px;
    background: url(../img/logo.png) no-repeat;
    background-size: 100%;
    margin-top: 20px;
    float: left
    /* width: 215px;
    height: 50px;
    float: left;
    background-image: url(../img/logo.png);
    display: block;
    background-position: 0 0;
    background-repeat: no-repeat;
    background-size: 215px; */
}
.nav{
    /* width: calc(100% - 220px);
    height: 90px;
    float: left;
    text-align: right; */
    float: right;
}
.nav>li{
    display: inline-block;
    font-size: 18px;
    font-weight: 400;
    color:#1E1B29;
    margin-left: 40px;
    cursor: pointer;
    position: relative;
}
.nav>a{
    display: inline-block;
    font-size: 18px;
    font-weight: 400;
    color: #1E1B29;
    margin-left: 40px;
    cursor: pointer;
    position: relative;
}
.nav>a:hover{
    color:#C11A1E;
}
.nav>a>span{
    padding: 5px;
}
/* .nav>a::after{
    content: '';
    width: 100%;
    height: 2px;
    background: #C11A1E;
    position: absolute;
    right: 0;
    bottom: 0;
} */
/* .nav>li::after{
    content: '';
    width: 100%;
    height: 2px;
    background: #C11A1E;
    position: absolute;
    right: 0;
    bottom: 0;
} */
.nav>li:hover a{
    color:#C11A1E;
}
.active{
    color:#C11A1E;
    position: relative;
}
.active::after{
    content: '';
    width: 100%;
    height: 3px;
    background: #C11A1E;
    position: absolute;
    right: 0;
    bottom: 0;
}
.about-xq{
    position: relative;
}
.about-xq-nav{
    width: 150px;
    height: auto;
    background: #fff;
    position:absolute;
    right: -45px;
    /* margin-top: 1px; */
    display: none;
}
.about-xq-nav div{
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    font-weight: 400;
    color: #363636;
    text-align: center;
    border-bottom: 1px solid #eee;
    cursor: pointer;
}
.about-xq-nav div:hover{
    background: #CB191E;
    color:#fff;
}
.about-xq-nav div:visited{
    background: #CB191E;
    color:#fff;
}
.about-xq-nav div:last-child{
    border-bottom: 0;
}
.cur{
    color:#fff !important;
    background: #CB191E;
}
#server span:hover{
    background: #4265b4;
    color: #fff;
    /* padding: 5px; */
    border-radius: 8px 0 8px 0;
}
.border-triangle-bottom{
    width: 145px;
    height: 175px;
    background: url(../img/icon-server-code-bg.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 47px;
    left: -19px;
    display: none;
}
.server-code{
    width: 100px;
    height: 100px;
    background: url(../img/icon-server-code.png) no-repeat;
    background-size: 100% 100%;
    margin: 30px auto 0;
    margin-left: 21px;
}
.server-code-title{
    font-size: 16px;
    text-align: center;
    height: 30px;
    line-height: 30px;
    color: #363636;
}
/* .border-triangle-bottom {
    width: 100px;
    height: 100px;
    background: #fff;
    border: 1px solid #B0B0B0;
    position: relative;
    border-radius: 4px;
    -webkit-box-shadow: 0px 0px 10px #B0B0B0;
    -moz-box-shadow: 0px 0px 10px #B0B0B0;
    box-shadow: 0px 0px 10px #B0B0B0;
    margin-top: -10px;
}
.border-triangle-bottom:after,
.border-triangle-bottom:before {
    content: '';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width:0;
    height:0;
    border:8px solid transparent ;
    border-bottom-color:#fff;
}

.border-triangle-bottom:after {
    border-top-color: #fff;
} */