body{
    padding: 0;
    margin: 0;
    overflow-x:hidden ;
}
.banner{
    width: 100%;
    position: relative;
}
.banner-2{
    width: 100%;
}
.banner-img{
    display: block;
    width: 100%;
}
.banner-text-box{
    position:absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 85%;
    height: 150px;
    color:white;
}
.banner-text-box-2{
    position:absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 85%;
    height: 120px;
    color:white;
}
.h2{
    width: 100%;
    font-size: 17px;
    font-weight: bold;
    letter-spacing: 3px;
}
.h3{
    width: 100%;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 3px;
    margin-bottom: 8px;
}
.h4{
    width: 100%;
    font-size: 16px;
    font-weight: bold;
    margin-top: 10px;
}
.tel-h4{
    width: 100%;
    color:red;
    display: inline-block;
    background-color: #000000;
    padding: 10px 0;
    font-size: 15px;
    font-weight: bolder;
    margin-top: 15px;
    text-decoration: none;
    text-align: center;
}

/*矿价直销*/
.ore-price{
    width: 90%;
    min-height: 100px;
    margin: 40px auto 20px auto;
    background-color: #52a1f2;
    padding: 0 10px 20px 10px;
}
.ore-price-title{
    width: 140px;
    font-size: 18px;
    font-weight: bolder;
    color:white;
    background-color: #0875e4;
    text-align: center;
    padding: 10px 0;
    float: right;
    position:relative;
    top:-10px;
    left: -20px;
}
.ore-price-text{
    width: 100%;
    text-align: right;
    margin: 0 0 10px 0;
    color:white;
    font-size: 14px;
}
/*煤炭价格*/
.price-title{
    width: 100%;
    margin: 20px auto;
}
.price-title-text{
    width: 100%;
    height: 40px;
    text-align: center;
}
.price-title-text>span{
    font-size: 27px;
    font-weight: bolder;
    color:#ec5e08;
    letter-spacing: 5px;
    position:relative;
}
.price-title-text>span::before{
    content: "--";
    position:absolute;
    top: -9px;
    left: -51px;
    font-size: 40px;
    font-weight: bolder;
    color:#ec5e08;
    letter-spacing: 5px;
}
.price-title-text>span::after{
    content: "--";
    position:absolute;
    top: -9px;
    right: -51px;
    font-size: 40px;
    font-weight: bolder;
    color:#ec5e08;
    letter-spacing: 5px;
}
.price-title-date{
    font-size: 22px;
    text-align: center;
    font-weight: bolder;
    margin-top: 10px;
    letter-spacing: 3px;
}
/*煤炭价格*/
.coal-price-data{
    width: 98%;
    margin: 15px auto 20px auto;
    box-sizing: border-box;
    border:0.5px solid gainsboro;
}
.coal-price-table-title{
    width: 100%;
    height: 50px;
    background-color: #cadad9;
    font-size: 16px;
    font-weight: bolder;
    text-align: center;
    line-height: 50px;
}
.data-cbg{
    background-color: #e9f5f4;
}
.detail-price-data{
    width: 100%;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.detail-price-data>div{
    width: 33%;
    height: 45px;
    font-size: 14px;
    font-weight: bolder;
    color:#666;
    text-align: center;
    box-sizing: border-box;
    border-bottom:1px solid gainsboro;
    display: flex;
    justify-content: center;
    align-items: center;
}
/*经营范围*/
.scope-of-business{
    width: 100%;
}
.scope-business-title-box{
    width: 90%;
    margin: 20px auto 10px auto;
}
.scope-business-title{
    width: 100px;
    letter-spacing: 3px;
    text-align: center;
    padding: 10px 0;
    background-color: #0879ec;
    color:white;
    font-weight: bolder;
    font-size: 17px;
}
.scope-business-content-text{
    width: 90%;
    margin: 0 auto;
}
.scope-business-content-text>li{
    margin-bottom: 10px;
    color:#666;
}
/*经营地址*/
.footer-address{
    width: 100%;
    height: 80px;
    text-align: center;
    font-weight: bolder;
    color:#666;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer-address>img{
    width: 25px;
    height: 30px;
}
.footer-address>div{
    margin-left: 10px;
    font-size: 14px;
}
/*底部菜单栏*/
.footer-tab{
    width: 100%;
    height: 45px;
    background-color: #F9F9F9;
    position:fixed;
    bottom:0;
    display: flex;
    justify-content: space-between;
    box-shadow: 0 0 5px gainsboro;
}
.footer-tab-area{
    display: block;
    width: 50%;

    height: 50px;
    box-sizing: border-box;
    border-right: 1px solid gainsboro;
    color:#666;
    text-decoration: none;
}
.tab-box{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.tab-img{
    width: 17px;
}
.tab-box>div{
    text-align: center;
    font-size: 14px;
}