.header-top{
    width: 100vw;
    height: 2.5rem;
    background: #F5F5F5;
    border-radius: 0rem 0rem 0rem 0rem;
    display: flex;
    align-items: center;
}
.header-top li{
    font-size: 0.875rem;
    height: 0.875rem;
}
.header-top li:nth-of-type(1){
    margin-left: 10rem;
}
.header-top div{
    flex: 1;
    background: #F5F5F5;
    border-radius: 0px 0px 0px 0px;
    display: flex;
    justify-content: flex-end;
    margin-right: 10rem;
}
.banner-bottom{
    height: 4rem;
    padding-left: 10rem;
}
.banner-bottom li{
    width: 14rem;
    text-align: center;
    position: relative;
}
.banner-bottom li a{
width: 14rem;color: #fff !important;
 height: 4rem;
 line-height: 4rem;
 text-align: center;
 position: relative;
 cursor: pointer;
}
.main{
    height: max-content;
    width: 100vw;

}
.mainTop {
    display: flex;
}
.banner{
    position:relative;
    width:48.75rem;
    height: 30rem;
    overflow:hidden;
    margin-top: -6.25rem;
    left: 10rem;
}
.bannerUl{
    width:243.75rem;
    position:absolute;
    left:0;
    top:0;
    margin:0;
    height: 30rem;
}
.bannerUl li{
    width:48.75rem;
    height: 30rem;
    float:left;
    position: relative;
}
.bannerUl li span{
    position: absolute;
    font-size: 1.25rem;
    padding: 1.25rem 0 1.25rem 1.25rem;
    bottom: 0;
    left: 0;
    z-index: 1001;
    color: #fff;
    font-family: Source Han Sans CN-Regular;
}

.bannerTwo{
    position:relative;
    width:48.75rem;
    height: 30rem;
    overflow:hidden;
    margin-top: -6.25rem;
    left: 10rem;
}
.bannerUlTwo{
    width:243.75rem;
    position:absolute;
    left:0;
    top:0;
    margin:0;
    height: 30rem;
}
.bannerUlTwo li{
    width:48.75rem;
    height: 30rem;
    float:left;
    position: relative;
}
.bannerUlTwo li span{
    position: absolute;
    font-size: 1.25rem;
    padding: 1.25rem 0 1.25rem 1.25rem;
    bottom: 0;
    left: 0;
    z-index: 1001;
    color: #fff;
    font-family: Source Han Sans CN-Regular;
}
.iconBtn{
    position:relative;
}
.circle{
    position:absolute;
    bottom:0rem;
    left:0;
    right:0;
    margin:0 auto;
    z-index:1000;
    text-align:center;
    background-color: #333;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 3.75rem;
    width: 100%;
    height: 3.75rem;
    background: #000000;
    border-radius: 0px 0px 0px 0px;
    opacity: 0.4;
}
.circle li{
    width:0.9375rem;
    height:0.9375rem;
    border-radius:50%;
    background:#fff;
    display:inline-block;
    /*opacity:0.5;*/
    margin-right:0.625rem;
    cursor:pointer;
    z-index: 1000;
}
.circle li.current{
    background:#ED2C25 ;
}
.circleTwo{
    position:absolute;
    bottom:0rem;
    left:0;
    right:0;
    margin:0 auto;
    z-index:1000;
    text-align:center;
    background-color: #333;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 3.75rem;
    width: 100%;
    height: 3.75rem;
    background: #000000;
    border-radius: 0px 0px 0px 0px;
    opacity: 0.4;
}
.circleTwo li{
    width:0.9375rem;
    height:0.9375rem;
    border-radius:50%;
    background:#fff;
    display:inline-block;
    /*opacity:0.5;*/
    margin-right:0.625rem;
    cursor:pointer;
    z-index: 1000;
}
.circleTwo li.currentTwo{
    background:#ED2C25 ;
}

.mainRight {
    position:relative;
    width: 48.65rem;
    height: 30rem;
    overflow:hidden;
    margin-top: -6.25rem;
    margin-left: 12.5rem;
    background-color: #FFFFFF;
    border: 1px solid #E6E6E6;
}
.mainRight  ul {
    padding-left: 3.125rem;
    padding-top: 1.25rem;
}
.mainRight li {
    display: inline-block;
    height: auto;
}

.mainRight li span {
    position: absolute;
    width: 0.1875rem;
    height: 0.1875rem;
    background: #999999;
    margin-bottom: 0.3125rem;
    box-shadow: 0 0.125rem 0.25rem 0 rgba(0, 0, 0, .2);
    margin-top: 0.625rem;

}

.mainRight li a {
    display: inline-block;
    font-size: 1.125rem;
    color: #333;
    padding: 0.3125rem 0.9375rem 0.3125rem;
    padding-bottom: 0.75rem;
    cursor: pointer;
    border: 0.125rem solid #fff;

}

.mainRight li a:hover {
    color: #e9322d;
    text-decoration: none;
}

.mainRight li.selected {
    background-image: url(../images/index/ta.png);
    border: none;
}

.mainRight li.selected a {
    /*margin-left: -100px;*/
    /*position: absolute;*/
    /*background-color: #e9322d;*/
    /*border-bottom: 2px solid #e9322d;*/
    line-height: 2.1875rem;
    font-weight: 400;
    font-size: 1.25rem;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    color: #fff;
}

.mainRight li.selected a p{
    position: absolute;
    width: 6.25rem;
    left: 5.1875rem;
    top: 1.9375rem;
    /*background-color: #e9322d;*/
    /*border-bottom: 2px solid #e9322d;*/
    line-height: 2.1875rem;
    font-size: 1.375rem;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}

.mainRight li.selected:hover {
    /* color: #e9322d; */
}
.middleThree {
    display: flex;
}
#mainbootmOne,
#mainbootmTwo,
#mainbootmThree {
    display: none;
}
.acitive {
    display: block !important;
}
.mainbootm  ul li a {
    color: #666666;
    font-size: 1.25rem;
    font-family: Source Han Sans CN-Regular;
}
.utensil {
    position:relative;
    width: 32.5rem;
    height: 17.75rem;
    overflow:hidden;
    margin-right: 1.25rem;
    background-color: #FFFFFF;
}
.utensil  ul {
    padding-left: 3.125rem;
    padding-top: 1.25rem;
}
.utensil li {
    display: inline-block;
    height: 2.5rem;
}
.utensil li span {
    position: absolute;
    width: 0.25rem;
    height: 0.25rem;
    background: #999999;
    box-shadow: 0 0.125rem 0.25rem 0 rgba(0, 0, 0, .2);
    margin-top: 0.625rem;

}
.utensil li a {
    display: inline-block;
    font-size: 1.125rem;
    color: #333;
    padding: 0 0.9375rem 0px;
    cursor: pointer;
    border: 0.125rem solid #fff;
}
.mainbootm  ul li a {
    color: #666666;
    font-size: 1.25rem;
    font-family: Source Han Sans CN-Regular;
    font-weight: 400;
}


.utensil li a:hover {
    color: #e9322d;
    text-decoration: none;
}

.utensil li.selected {
    /*border:0.0625rem solid #E6E6E6 ;*/
}

.utensil li.selected a {
    /*font-weight: bold;*/
    color: #fff;
    background-color: #e9322d;
    border-bottom: 0.125rem solid #e9322d;
    line-height: 2.1875rem;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    font-weight: 400;
}

.utensil li.selected a:hover {
    /* color: #e9322d; */
}
.middleFour {
    display: flex;
    flex-wrap:wrap;
    display: -webkit-flex; /* safari */
    margin-left: 140px;
    margin-top: 40px;
    margin-bottom: 80px;
    width: 1640px;
    height: 286px;
}
.middleFourImg{
    float:left;
}
.middleFourImg img{
    width: 22.5rem;
    height: 14.5rem;
    max-height: 14.5rem;
}
.middleFourImg div{
    width: 360px;
    /* padding: 10px 0; */
    line-height: 2.75rem;
    box-shadow: 0px 0.3125rem 0.3125rem #ddd;
    padding-left: 1.25rem;
    font-size: 1.375rem;
}
.content-all{
    overflow: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE 10+ */
}
.content-all::-webkit-scrollbar {display: none; /* Chrome Safari */}
.mainbootm li a{
    width: 30rem;
    display: inline-block;
    height: 1.875rem;
    /*1.先强制一行内显示文本*/
    white-space: nowrap;
    /*2.超出的部分隐藏*/
    overflow: hidden;
    /*3.文字用省略号替代超出的部分*/
    text-overflow: ellipsis;
    letter-spacing: 0.0625rem;
}
.mainbootm li a::before{
    content:"";
    display: inline-block;
    width: 0.375rem;
    height: 0.375rem;
    background-color: #ccc;
    margin-right: 0.625rem;
    margin-bottom: 0.125rem;
    /*border-radius: 5px;*/
}