*{
    margin: 0;
    padding: 0;
    list-style: none;
}
input,textarea {
    outline: none;
    border: none;
}
a{
    text-decoration:none;
    -webkit-tap-highlight-color:  transparent;
}
img{
    display: block;
    width: 100%;
    height: 100%;
}
.box{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #f8f8f8;
}
.head{
    width: 100%;
    height: auto;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}
.head .head-top{
    width: 100%;
    height: 1.2rem;
    background: #ffffff;
    padding: 0 0.26rem;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
}
.head-top .logo{
    width: 2.75rem;
    height: 0.6rem;
    margin-top: 0.3rem;
}
.head-top .head-ri{
    width: 0.55rem;
    height: 0.7rem;
    margin-top: 0.25rem;
}
.head-top .head-ri1{
    width: 0.55rem;
    height: 0.7rem;
    margin-top: 0.25rem;
    display: none;
}
.head .head-ul{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #ffffff;
    position: absolute;
    top: 1.2rem;
    left: 0;
    padding: 0 0.26rem;
    box-sizing: border-box;
    display: none;
}
.head-ul .head-li{
    width: 100%;
    height: auto;
    background: #f1f1f1;
    padding: 0 0.3rem;
    box-sizing: border-box;
    border-radius: 0.1rem;
}
.head-li:nth-of-type(n+2){
    margin-top: 0.4rem;
}
.head-li:last-child{
    margin-bottom: 0.6rem;
}
.head-li .head-head{
    width: 100%;
    height: 0.8rem;
    font-size: 0.32rem;
    color: #666666;
    line-height: 0.8rem;
}
.head-head a{
    display: block;
    width: 100%;
    height: 100%;
    color: #666666;
}
.head-li .head-box{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.head-box a{
    display: block;
    width: 100%;
    height: 100%;
    color: #999999;
}
.head-box .head-product{
    width: 2.42rem;
    height: auto;
    overflow: hidden;
    float: left;
    margin-right: 1.4rem;
}
.head-product:nth-of-type(even){
    margin-right: 0;
}
.head-product:nth-of-type(n+3){
    margin-top: 0.2rem;
}
.head-product .pro-img{
    width: 2.42rem;
    height: 2.42rem;
}
.head-product .pro-text{
    width: 100%;
    height: 0.5rem;
    font-size: 0.28rem;
    color: #999999;
    text-align: center;
    line-height: 0.5rem;
    margin-bottom: 0.1rem;
}


.last{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.last .last-top{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #0b0b0b;
    padding: 0 0.26rem;
    box-sizing: border-box;
}
.last-top .logo{
    width: 3.65rem;
    height: 0.8rem;
    margin-top: 0.36rem;
}
.last-top .last-box{
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    margin-top: 0.6rem;
    overflow: hidden;
    border-bottom: 0.01rem solid #cccccc;
}
.last-box .last-le{
    width: 5.1rem;
    height: 2.14rem;
    font-size: 0.2rem;
    color: #999999;
    line-height: 0.4rem;
}
.last-box .last-ri{
    width: 1.8rem;
    height: 2.14rem;
    margin-bottom: 0.5rem;
}
.last-ri .code{
    width: 1.8rem;
    height: 1.8rem;
}
.last-ri .last-text{
    width: 100%;
    height: 0.32rem;
    margin-top: 0.02rem;
    background: #252525;
    font-size: 0.12rem;
    color: #999999;
    text-align: center;
    line-height: 0.32rem;
}
.last-top .last-content{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.last-content .last-head{
    width: 100%;
    height: 0.54rem;
    font-size: 0.32rem;
    font-weight: bold;
    color: #999999;
    line-height: 0.54rem;
    margin-top: 0.34rem;
}
.last-content .last-ul{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 0.1rem;
    margin-bottom: 0.25rem;
}
.last-ul .last-li{
    width: 1.7rem;
    height: 0.5rem;
    font-size: 0.24rem;
    color: #999999;
    line-height: 0.5rem;
    margin-top: 0.12rem;
    float: left;
}
.last-li a{
    display: block;
    width: 100%;
    height: 100%;
    color: #999999;
}

.last .last-bottom{
    width: 100%;
    height: 0.9rem;
    background: #282828;
    overflow: hidden;
}
.last-bottom .bot-head{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 0.24rem;
    color: #ffffff;
    line-height: 0.36rem;
    margin-top: 0.26rem;
    text-align: center;
}
.last-bottom .bot-text{
    width: 3.4rem;
    height: 0.3rem;
    display: flex;
    justify-content: space-between;
    margin: 0.1rem auto 0;
}
.bot-text .bot-img{
    width: 0.3rem;
    height: 0.3rem;
}
.bot-text .bot-span{
    width: auto;
    height: 0.3rem;
    font-size: 0.24rem;
    color: #666666;
    line-height: 0.3rem;
}