html,body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}
.index-container .swiper-slide {
    position: relative;
    overflow: hidden;
}
.index-container {
    position: relative;
    width: 1600px;
    margin: 0 auto;
}
.ch_box1{
    width: 1600px;
    height: 780px;
    margin: 0 auto;
}
.ch_box1_top{
    width: 100%;
    margin: 0 auto;
    height: 332px;
    background: url("../images/ch_6.jpg") no-repeat;
    background-size: 100%;
    
}
.ch_box1_cont{
    width: 260px;
    margin: 0 auto;
    height: 42px;
    background: #FFFFFF;
    opacity: 1;
    border-radius: 21px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 42px;
    color: #3C3432;
    text-align: center;
    position: relative;
    top: 254px;
    cursor: pointer;
}
.ch_box1_cont a{
     color: #3C3432;
}
.ch_box1_ul{
    width: 1150px;
    margin:  0 auto;
    position: relative;
    top:91px;
}
.ch_box1_ul li{
    width: 215px;
    list-style: none;
    text-align: center;
    float: left;
}
.ch_box1_ul_text1{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    line-height: 17px;
    color: #5B5B5B;
    opacity: 1;
    position: relative;
    top: 30px;
}
.ch_box1_ul_text2{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 300;
    line-height: 17px;
    color: #5B5B5B;
    opacity: 1;
    position: relative;
    top: 44px;
}
.ch_box1_ul_text3{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 300;
    line-height: 17px;
    color: #5B5B5B;
    opacity: 1;
    position: relative;
    top: 50px;
}
.ch_box1_ul li img{
    width: 168px;
    display: block;
    margin-left: 13px;
}
.ch_box1_ul li:not(:nth-child(4n)){
    margin-right: 90px;
}
.ch_box1_bottom{
    width: 100%;
    height: 448px;
    background: #F2F2F2;
}







.channel_item{
    width: 100px;
    height: 64px;
    /*background: #FFFFFF;*/
    padding: 24px 22px;
    background: rgba(91,79,72,0.95);
    position: relative;
    top: -2px;
}
p{
    margin: 0;
    padding: 0;
}