header{
    color: #fefefe;
    background: #2f3030;
    height: 33px;
    width: 100%;
    line-height: 33px;
    font-size: 16px;
}
nav{
    height: 110px;
    width: 100%;
    background: #fff;
}
nav .logo{
    height: 110px;
    width: 80px;
}
nav .logo img{
    height: 100%;
    width: 100%;
}
nav ul{
    line-height: 110px;
}
nav ul li{
    float: left;
    font-size: 20px;
    margin-right: 55px;
}
nav ul li a{
    color: #4e4f54;
}
nav ul li.active a{
    color: #f51e55;
}
nav ul li a:hover{
    color: #f51e55;
}


.banner{
    height: 299px;
    width: 100%;
    background: url('../img/banner-b.png') no-repeat center;
}
.banner .inner{
    height: 100%;
}

.banner ul{
    width: 225px;
    height: 100%;
    float: left;
}
.banner ul li{
    width: 100%;
    height: 74px;
    background: #505050;
    border-bottom: 1px solid #707070;
    line-height: 74px;
    cursor: pointer;
    position: relative;
}
.banner ul li a{
    color: #fff;
    font-size: 16px;
    margin-left: 25px;
}
.banner ul li span{
    position: absolute;
    width: 8px;
    height: 13px;
    background: url('../img/small-r.png') no-repeat center;
    right: 25px;
    top: 31px;
    
}
.banner ul li:hover{
    background: #303030;
}
.banner ul li.active{
    background: #303030;
}
.banner ul li:last-child{
    border-bottom: 0;
}
/* .banner .swipper{
    height: 100%;
    width: 975px;
    background: red;
    display: inline-block;
}
.banner .swipper img{
    width: 100%;
    height: 100%;
} */

/* lunbo start */
.lunbo{
    height: 299px;
    width: 975px;
    position: relative;
    display: inline-block;

}
.lunbo:hover .lunbo-left{
    display: block;
}
.lunbo:hover .lunbo-right{
    display: block;
}
.lunbo ul img{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}
.lunbo ul a:first-child img{
    opacity: 1;
}
.lunbo ol{
    height: 20px;
    position: absolute;
    bottom: 20px;
    left: 50%;
    background: rgba(255, 255, 255,.5);
    border-radius: 10px;
}
.lunbo ol li{
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    float: left;
    margin: 4px 6px;
}
.lunbo ol li.current{
    background: red;
}
.lunbo-left,
.lunbo-right{
    width: 60px;
    height: 60px;
    /* background: rgba(0, 0, 0, .3); */
    position: absolute;
    top: 50%;
    margin-top: -30px;
    border-radius: 50%;
    text-align: center;
    line-height: 60px;
    cursor: pointer;
    display: none;
}
.lunbo-left{
    left: 1%;
    background: url('../img/left.png') no-repeat center;
}
.lunbo-right{
    right: 1%;
    background: url('../img/right.png') no-repeat center;
}
/* .lunbo-left::before,
.lunbo-right::before{
    font-family: 'icomoon';
    content: '\ea50';
    font-size: 28px;
    color: #fff;
} */
/* .lunbo-left::before{
    margin-left: 6px;
}
.lunbo-right::before{
    content: '\ea53';
    margin-right: 6px;
} */
/* lunbo end */