.wrap {
    width: 1400px;
    max-width: 1400px;
    margin: auto;
}


.pcword{
    display: block;
}
.appword{
    display: none;
}

.head-no{
    width: 100%;
    height: 145px;
}




.head-box{
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 99;
}




.headb-cnt{
    width: 100%;
    min-width:1100px;
    background-color: #ffffff;
    padding: 20px 0;
    background-image: url("../images/picbj01.png");
    background-size: 100% 100%;
    position: relative;
}

.headb-ctbx{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.headb-clogo img{
    width: auto;
    height: 90px;
}

.headb-ctit img{
    width: auto;
    height: 105px;
}
.headb-cri img{
    width: auto;
    height: 70px;
}


.headb-cchild{
    width: 35px;
    height: 35px;
    position: absolute;
    bottom: 20px;
    right: 30px;
    cursor: pointer;
}
.headb-cchild img{
    width: 100%;
    height: 100%;
}




.pupophead{
    display: none;
}
.headb-pupop{
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, .5);
    overflow: hidden;
}

.headb-popbox{
    position: absolute;
    top: 65px;
    right: 0;
}
.popbx-remve{
    text-align: right;
}

.popbx-remve > a{
    width: 80px;
    height: 80px;
    line-height: 80px;
    text-align: center;
    background-color: #102b6e;
}
.popbx-remve > a > i{
    color: #ffffff;
    font-size: 46px;
}


.popbx-cnt{
    width: 350px;
    height: calc(100vh - 145px);
    padding: 40px 45px;
    background-color: #ffffff;
    overflow-y: auto;
}

.popbx-ctul{
    width: 100%;
}

.popbx-ctul > li{
    margin-bottom: 30px;
}
.popbx-ctul > li > h3{
    font-size: 22px;
    color: #102b6e;
    margin-bottom: 15px;
}
.popbx-ctul > li > a{
    width: 100%;
    font-size: 18px;
    color: #333333;
    margin-bottom: 15px;
}
.popbx-ctul > li > a:hover{
    color: #d3171d;
}


.popbx-ctul > li>div > a{
    width: 100%;
    font-size: 18px;
    color: #333333;
    margin-bottom: 15px;
}
.popbx-ctul > li>div > a:hover{
    color: #d3171d;
}
.popasw{
    color: #d3171d !important;
}




.popbxc-language{
    display: flex;
    align-items: center;
}
.popbxc-language > a{
    font-size: 22px;
    color: #102b6e;
}
.popbxc-language > span{
    color: #999999;
    margin: 0 15px;
}




/*------main------- banner-------- */
.bjmaxwid{
    max-width: 1920px;
    min-width: 1140px;
}


.banner-box {
    max-width: 1920px;
    min-width: 1150px;
    position: relative;
}

.banner-box img {
    width: 100%;
    height: auto;
}

.banner-bcnt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.banner-bcnt h5 {
    font-size: 26px;
    color: #ffffff;
    position: relative;
    z-index: 1;
    display: inline-block;
}

.banner-bcnt h5::after {
    content: "";
    width: 100%;
    height: 10px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
    background: linear-gradient(to left, rgba(18, 42, 109, .9), rgba(211, 23, 29, .9));
}

.banner-bcnt h1 {
    width: 48%;
    font-size: 40px;
    color: #ffffff;
    padding-top: 15px;
    font-weight: 600;
}


/* ----------导航------ */
.metallurgy-top{
    padding: 35px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #d9d9d9;
}

.metallurgy-tple{
    display: flex;
    align-items: center;
}
.metallurgy-tple > img{
    width: 20px;
    height: 20px;
}
.metallurgy-tpltxt{
    display: flex;
    align-items: center;
    margin-left: 10px;
}
.metallurgy-tpltxt > a{
    color: #666666;
    font-size: 16px;
}
.metallurgy-tpltxt > a > i{
    color: #102b6e;
}
.metallurgy-tpltxt > span{
    color: #666666;
    padding: 0 5px;
}

.metallurgy-tpri{
    display: flex;
    align-items: center;
}
.metallurgy-tpri > a{
    font-size: 20px;
    margin-left: 40px;
    color: #333333;
    font-weight:550;
}
.metalasw{
    color: #102b6e !important;
}





/* 标题 */
.sustaina-ctit {
    padding-bottom: 20px;
}

.sustaina-ctit>h3 {
    font-size: 44px;
    font-weight: 600;
    padding: 20px 0;
}

.sustaina-ctit>p {
    width: 100px;
    height: 4px;
    background-color: #d3171d;
    position: relative;
}

.sustaina-ctit>p>span {
    width: 70%;
    height: 100%;
    background-color: #102b6e;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
}












/* 底部 footer  */

.foot-line{
    width: 100%;
    height: 4px;
    background: linear-gradient(to left, #d3171d, #102b6e);
}

.foot-box{
    min-width: 1100px;
    background-color: #5c5d60;
    background-image: url("../images/picbj02.png");
    background-size: 100% 100%;
}

.footb-cnt{
    padding: 70px 0 40px;
    display: flex;
}

.footb-ctle{
    width: 50%;
    display: flex;
    justify-content: space-between;
}

.footb-ctle > ul{
    width: 50%;
}
.footb-ctle > ul > li > h3{
    font-size: 22px;
    margin-bottom: 20px;
    color: #222222;
}
.footb-ctle > ul > li > span{
    width: 40px;
    height: 2px;
    background-color: #102b6e;
    display: inline-block;
    margin-bottom: 20px;
}
.footb-ctle > ul > li > a{
    font-size: 18px;
    color: #222222;
    margin-bottom: 15px;
}



.footb-ctri{
    width: 50%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footb-ctrlink h3{
    font-size: 22px;
    color: #222222;
    margin-bottom: 20px;
}
.footb-ctrlink > span{
    width: 40px;
    height: 2px;
    background-color: #102b6e;
    display: inline-block;
    margin-bottom: 20px;
}
.footb-ctrlink p{
    font-size: 18px;
    color: #222222;
    padding: 0 0 15px;
}
.ctrlink-img{
    display: flex;
    margin-top: 20px;
}
.ctrlink-img img{
    width: 40px;
    height: 40px;
    margin-right: 20px;
    cursor: pointer;
}

.footb-ctr-img{
    width: 140px;
    padding: 10px;
    border: 1px solid #b1b1b1;
}
.footb-ctr-img img{
    width: 100%;
    height: auto;
}
.footb-ctr-img p{
    text-align: center;
    font-size: 14px;
    color: #666666;
    margin-top: 10px;
}



.footb-btm{
    padding: 40px 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footb-btm p{
    font-size: 18px;
    color: #333333;
}
.footb-btm p img{
    width: 20px;
    height: 20px;
    margin:0 10px;
}