.index {
    width: 100%;
    height: auto;
}

.index_box {
    width: 1200px;
    height: auto;
    margin: 0 auto;
}

.header_tap {
    width: 100%;
    height: 66px;
    background: rgba(255, 255, 255, 1);
    opacity: 1;
}

.logo_img {
    width: 13%;
    height: 66px;
    float: left;
    margin-right: 10px;
    cursor: pointer;
}

.logo_img2 {
    width: 6%;
    height: 60px;
    float: left;
    margin-top: 5px;
    cursor: pointer;
}

.header_ico {
    width: 20%;
    height: 54px;
    float: right;
}

.header_ico_img {
    width: 10%;
    height: 24px;
    float: left;
    margin-left: 10px;
    margin-top: 14px
}

/* banner */
.banner {
    width: 100%;
    height: 946px;
    background: url(../image/product_bg.jpg);
    background-size: 100% 100%;
    position: relative;

}



.banner_img {
    width: 100%;
    height: 100%;

}

.ico_index_next {
    width: 4%;
    height: auto;
    position: absolute;
    top: 30%;
    right: 22%;
    z-index: 100000;

}


/* 导航框 */

.tabber {
    width: 100%;
    height: 60px;
    z-index: 10000;
    position: absolute;
    top: 0;
}

.tabber_box {
    width: 70%;
    height: 60px;
    margin: 0 auto;

}

.tabber_box_btn {
    width: 40%;
    height: 60px;
    float: right;
}

.tabber_box_btn_span {
    width: 25%;
    height: 60px;
    float: left;
    text-align: center;

}

.tabber_box_btn_span_p {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 60px;
    color:rgba(102,102,102,1);
    opacity: 1;
    padding: 5px;

}


.up {
    font-size: 18px;
    font-family: Source Han Sans CN;
    line-height: 60px;
    opacity: 1;
    padding: 21px;
    font-weight:bold;
    color:rgba(51,51,51,1);
    border-bottom: 3px solid rgba(203, 146, 126, 1);
    cursor: pointer;
}

/* 内容 */


.banner_img{
    width: 100%;
    height: auto;
}


.user_box{
    width: 100%;
    height: auto;
}


.banner_box{
    width: 1200px;
    height: 946px;
    margin: 0 auto;
    position: relative
}


.banner_box_left{
    width: 448px;
    height: 368px;
    position: absolute;
    top: 190px;
    left: 100px;
}


.banner_box_right{
    width: 584px;
    height: 592px;
    position: absolute;
    right: 10px;
    top: 190px;
    right: 100px;
}

.banner_box_bottpm{
    width: 350px;
    height: 39px;
    position: absolute;
    bottom: 176px;
    left: 300px;
}





.user_sec1_img{
    width: 100%;
    height: auto;
}






.footer {
    width: 100%;
    height: 67px;
    background: rgba(51, 51, 51, 1);
}

.footer_box {
    width: 1200px;
    height: 67px;
    margin: 0 auto;
}

.footer_box_p {
    width: 100%;
    height: 20px;
    display: block;
    text-align: center;
    font-size: 16px;
    font-family: SimHei;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    opacity: 1;
    padding-top: 10px
}

.footer_box_p1{
    width: 100%;
    height: 20px;
    display: block;
    text-align: center;
    font-size: 16px;
    font-family: SimHei;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    opacity: 1;
    margin-top:8px 
}