.pro1 {
    background:#53ae78;
    /* padding: 1% 0 0 0; */
}
/* oil */
.oil{
    /* padding-top: 1rem; */
    background-color: #faf7e9;
}
.oil h1{
    font-size: 1.5rem;
    line-height: 1.5;
    text-align: center;
    color:#6c3100;
    text-transform: uppercase;
}
.oil h2{
    font-size: 1rem;
    line-height: 1.5;
    text-align: center;
    color: #cb6816;
    margin: .5rem 0;
    font-weight: 500;
}
/* oilpre */
.rad1{
    border-radius: 1rem 1rem 0 0;
}
.rad1 h3::after{
    width: 22rem !important;
}

.rad2 ul li>img{
    margin: 2rem auto !important;
    height: auto !important;
}
.rad2 h3::after{
    width: 22rem !important;
}
.rad3 ul li:nth-child(2){
    width: 18rem !important;
    padding-top: 3.5rem !important;
}
.rad3  ul li>img{
    margin: 3rem auto !important;
    height: auto !important;
}
.rad4 h3::after{
    width: 25rem !important;
}
.rad5 h3::after{
    width: 22rem !important;
}
.rad7 ul li>img{
    margin: 4rem auto !important;
    height: auto !important;
}
.rad8{
    border-radius: 0 0 1rem 1rem;
}
.rad8 h3::after{
    width: 24rem !important;
}
.rad8 ul li>img{
    margin: 1rem auto !important;
    height: auto !important;
}
.oil_left_back{
    background-image: linear-gradient(180deg, #ff7f02 0%, #fea40d 100%) !important;
}
.sanjiao {
    width: 1rem;
    display: inline-block;
    vertical-align: middle;
}
.opc{
  opacity: 0;
}
.oilpre{
    background-image: linear-gradient(90deg, #ff7f02 0%, #ff7f02 100%);
}
.oilpre>div{
    background: #ffffff;
    width: 96.5%;
    margin: -1px auto;
    padding-bottom: 1rem;
    /* padding-top: 2rem; */
}
.oilpre h1{
    font-size: 1.5rem;
    line-height: 1.5;
    text-align: center;
    color: #fff;
    padding: 1.5rem 0;
    background: #24775b;
}
.oilpre h2{
    font-size: 1.5rem;
    line-height: 1.5;
    text-align: center;
    color: #fff;
    padding: 1rem 0 0 0;
    font-weight: 500;
}
.oilpre h3{
    font-size: 1.2rem;
    line-height: 1.5;
    text-align: center;
    color: #333;
    padding: 1.5rem 0 0 0;
    font-weight: 600;
}
.oilpre h3::after {
    content: '';
    border-top: 0.3rem solid #ffc025;
    display: block;
    width: 28rem;
    margin: -0.5rem auto 0 auto;
    margin-top: 0.25rem;
}
.oilpre h4{
    font-size: 1.2rem;
    line-height: 1.5;
    text-align: left;
    color: #a44100;
    font-weight: 400;
    /* background: #f7f7f5; */
    margin: 1rem;
    padding: 0.2rem 0.5rem;
    border-radius: 0.5rem;
    /* border: 1px solid #ec704c; */
}
.oilpre h4 b:nth-child(2){
    opacity: 0;
}
.oilpre h4 b:nth-child(3){
    opacity: 0;
}
.oilpre ul{
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    position: relative;
    background: #faf7e900;
    box-shadow: 0 0 10px #fff;
    margin: 0 1rem;
    border-radius: 0.5rem;
}
.oilpre ul>img{
    position: absolute;
    left: 1rem;
    top: .5rem;
    width: 15rem;
}
.oilpre ul li:nth-child(2){
    width: 16rem;
    padding-top: 3rem;
    /* padding-left: 2rem; */
}
.oilpre ul li:nth-child(3){
    width: 16rem;
}
.oilpre ul li h5{
    font-size: 1.2rem;
    color:#a44100;
    line-height: 1.5;
    padding-left: 1rem;
    font-weight: 500;
}
.oilpre ul li:nth-child(2)> a img{
bottom: 0.5rem;
    position: absolute;
    width: 12.8rem;
}
/* .left_img{position: relative;}
.left_img span{color: #a44100;position: absolute;top: 0.55rem;left: 1rem;font-size: 1.25rem;}
.right_img span{color: #a44100;position: absolute;top: 0.45rem;right: 2rem;font-size: 1.25rem;} */
.left_img,.right_img{margin-bottom: 0.25rem;text-align: center;}
.left_img span,
.right_img span{background: #FEE34C;display: inline-block;padding: 0.5rem 0.25rem;border-radius: 0.25rem}


.oilpre >i{
    width: 34.7rem;
    border-top: 4px dashed #fff;
    display: block;
    margin: 1.5rem auto;
    height: .2rem;
}

/*oilpre_left */
.oilpre_left{
    background-image: linear-gradient(90deg, #ff7f02 0%, #ff7f02 100%);
}
.oilpre_left_tag{
    margin-bottom: -2rem;
}
.oilpre_left>div{
    background: #fffcee;
    width: 96.5%;
    margin: -1px auto;
    padding-bottom: 1rem;
    /* padding-top: 2rem; */
}
.oilpre_left h1{
    font-size: 1.5rem;
    line-height: 1.5;
    text-align: center;
    color: #fff;
    padding: 1.5rem 0;
    background: #24775b;
}
.oilpre_left h2{
    font-size: 1.5rem;
    line-height: 1.5;
    text-align: center;
    color: #fff;
    padding: 1rem 0 0 0;
    font-weight: 500;
}
.oilpre_left h3{
    font-size: 1.2rem;
    line-height: 1.5;
    text-align: center;
    color: #333;
    padding: 1.5rem 0 0 0;
    font-weight: 600;
}
.oilpre_left h3::after {
    content: '';
    border-top: 0.3rem solid #ffc025;
    display: block;
    width: 31rem;
    margin: -0.5rem auto 0 auto;
    margin-top: 0.25rem;
}
.oilpre_left h4{
    font-size: 1.2rem;
    line-height: 1.5;
    text-align: left;
    color: #a44100;
    font-weight: 400;
    /* background: #ffffff; */
    margin: 1rem;
    padding: 0.2rem 0.5rem;
    border-radius: 0.5rem;
    /* border: 1px solid #ec704c; */
}
.oilpre_left h4 b:nth-child(2){
    opacity: 0;
}
.oilpre_left h4 b:nth-child(3){
  opacity: 0;
}
.oilpre_left ul{
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    position: relative;
    /* background:#c38756; */
    box-shadow: 0 0 10px #fff;
    margin: 0 1rem;
    border-radius: 0.5rem;
}
.oilpre ul li>img{
    height: 14.7rem;
    margin: 0 auto;
}
.oilpre_left ul li>img{
    height: 14.7rem;
    margin: 0 auto;
}
.oilpre_left ul>img{
    position: absolute;
    right: 1rem;
    top: 1rem;
    width: 15rem;
}
.oilpre_left ul li:nth-child(2){
    width: 16rem;
}
.oilpre_left ul li:nth-child(3){
    width: 16rem;
    padding-top: 4rem;
    padding-left: 2rem;
}
.oilpre_left ul li h5{
    font-size: 1.2rem;
    color: #a44100;
    line-height: 1.5;
    padding-left: 1rem;
    font-weight: 500;
}
.oilpre_left ul li:nth-child(3)> a img{
    bottom: 0.5rem;
    position: absolute;
    width: 12.8rem;
}

.oilpre_left >i{
    width: 34.7rem;
    border-top: 4px dashed #fff;
    display: block;
    margin: 1.5rem auto;
    height: 0.2rem;
}



/* .oil_press */
.oil_press{
    background-image: linear-gradient(90deg, #ff8202 0%, #fecd4c 100%);
    padding: 0rem 0rem 1.5rem 0;
}
.oil_press h2 {
    font-size: 1.3rem;
    line-height: 1.5;
    text-align: center;
    color: #333;
    text-transform: uppercase;
}

.oil_press ul {
    /* width: 96.5%; */
    margin: 0 auto;

}
.oil_press ul li{
    background: #f9f7eb;
    
    /* padding-bottom: 1rem; */
}
.oil_press ul li h3{
    font-size: 1.2rem;
    color: #6c3100;
    text-align: center;
    line-height: 1.5;
}
.oil_press_tag {
    width: 100%;
    justify-content: center;
    align-items: center;
}
.oil_press_tag h4 {
    font-size: 1.1rem;
    color: #cb6816;
    line-height: 1.5;
    text-align: center;
    font-weight: 500;
    padding: .5rem 1rem;
}
.oil_press_tag i{
    width: 15%;
    display: block;
    border-top: 1px dashed #cb6816;
}
.oil_press ul li>img{
    width: 100%;
    margin: 0 auto;
}
.oil_duanluo {
    position: relative;
    background: #febb15;
    padding-bottom: 1rem;
}
.oil_duanluo h4{
    font-size: 1.2rem;
    color: #333;
    padding: 2rem 0.5rem;
    font-weight: 500;
    box-sizing: border-box;
    background: #ffd514;
    margin: 0 0.6rem;
    text-align: left;
    border-radius: 0 0 0.5rem 0.5rem;

}
/* .oil_duanluo img{
    position: absolute;
    right: 1.5rem;
    bottom: 0.5rem;
    width: 7.5rem;
} */
.oil_duanluo .getfree{
    width: 8rem;
    height: 8rem;
    background: white;
    border: 2px solid #DD5018;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: 1.5rem;
    bottom: 0.5rem;
}
.oil_duanluo .getfree span{
    display: inline-block;
    background: #FFDE13;
    font-weight: bold;
    width: 7rem;
    height: 7rem;
    border:1px solid #F37F00;
    text-align: center;
    border-radius: 50%;
    display: flex;
    align-items: center;
}


.oil2 {
    background: #Fff !important;
    padding-top: 1rem;
    padding-bottom: 0rem !important;
}
.oil2 .oil_duanluo h5{
    font-size: 1rem !important;
    color: #fff;
    padding: 1rem 0 1rem 0.5rem !important;
    font-weight: 500;
    text-align: center;
}
.oil2>img{
    width: 100% !important;
}
.oil2 h2{
    text-transform: capitalize !important;
    font-weight: 400 !important;
    
    background: #f9f7eb;
    color: #774319;
    padding-top: 2rem;
}

.oil2 .oil_duanluo h4 {
    font-size: 1.2rem;
    color: #fff;
    padding: 1rem 0;
    font-weight: 500;
    border-radius: 0.5rem;
}
.oil2 .oil_duanluo img{
    top: -1rem;
}
.oil_duanluo2{
    background-color: #f9f7eb;
    position: relative;
    padding: 1rem;
    box-sizing: border-box;
}

.oil_duanluo2 h4 {
    font-size: 1.2rem;
    color: #fff;
    padding: 1rem 0;
    font-weight: 500;
    border-radius: 0.5rem;
    box-sizing: border-box;
    background: #cb6816;
    text-align: center;
}
.oil_duanluo2 img{
    position: absolute;
    right: 11.5rem;
    bottom: 1.5rem;
    width: 13rem;
}




/* oilsolvent */
.pro2{
    /* padding: 1rem 0 0 0; */
    background: #f7f7f5;
}
.pro2 h1 {
    font-size: 1.4rem;
    line-height: 1.5;
    text-align: center;
    color: #19523f;
    text-transform: uppercase;
}
.pro2_div{

}
.pro2_div h2{
    font-size: 1.3rem;
    color: #19523f;
    line-height: 1.5;
    font-weight: 500;
    text-align: center;
    padding: 1rem 0;
}
.flow {
    margin-top: 1rem;
    padding: 1rem;
    background: #58bf81;
    box-sizing: border-box;
}
.flow li{
    display: flex;
    padding: 1rem 0 .2rem 0;
    align-items: flex-end;
    justify-content: flex-start;
    border-bottom: 1px solid #fff;
    width: 50%;
}
.flow li b{
    width: 1.3rem;
    height: 1.3rem;
    display: block;
    border-radius: 100%;
    background: #fff;
    color: #333;
    font-size: 1rem;
    line-height: 1.3rem;
    text-align: center;
    font-weight: 500;
    margin-right: 0.2rem;
}
.flow li h3{
    font-size: 1.2rem;
    color:#fff;
    font-weight: 500;
    line-height: 1;
}
.pro2_yellw{
    background-image: linear-gradient(90deg, #ff8202 0%, #fecd4c 100%);
}
.pro2_div2{
    width: 97%;
    margin: 0 auto;
    background: #ffffff;
}
.pro2_div2 h2{
    font-size: 1.5rem;
    line-height: 1.5;
    color: #6c3100;
    text-align: center;
    padding: .5rem 0;
}

.oil_duanluo3 {
    box-sizing: border-box;
    background: #cb6816;
    border-radius: 0.5rem;
    margin: 0 1rem;
    padding: 1rem;
}

.oil_duanluo3 p {
    font-size: 1.2rem;
    color: #fff;
    font-weight: 500;
    text-align: justify;
}
.oil_duanluo3 a img{
margin: 1rem auto 0 auto;
}
.pro2_div3{
    background: #f9f7eb;
}
.pro2_div3 h2{
    font-size: 1.5rem;
    line-height: 1;
    text-align: center;
    color: #19523f;
    padding: 1.5rem 0 0 0 ;
    font-weight: 600;
}
.pro2_div3 h2::after {
    content: '';
    border-top: 0.6rem solid #ffc73b;
    display: block;
    width: 17rem;
    margin: -0.5rem auto 0 auto;
}
.pro2_div3 ul {
    justify-content: space-evenly;
    padding-bottom: 2rem;
    background: url(../images/pro2_div3.png) no-repeat center;
}
.pro2_div3 ul li{
    width: 16.7rem;
    height: 14.3rem;
    border: .1rem solid #db955c;
    border-radius: .5rem;
    background: #fff;
    margin-top: 1.5rem;
    box-sizing: border-box;
    box-shadow: 0 -1px 5px #333;
}
.pro2_div3 ul li h3{
    height: 2.7rem;
    line-height: 2.7rem;
    text-align: center;
    font-size: 1.2rem;
    color: #865834;
}

/* 内容三 */
.pro3{
    padding: 0 0 1rem 0;
    background-image: linear-gradient(90deg, #ff8202 0%, #fecd4c 100%);
}
.pro3 h1 {
    font-size: 1.4rem;
    line-height: 2.5;
    text-align: center;
    color: #fff;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
    background: #24775b;
    text-transform: uppercase;
}
.pro3 ul{
    width: 97%;
    margin: 0 auto;
    background: #fbf8e9;
}
.pro3 ul li{
    padding: 2rem 0;
      width: 100%;
}
.pro3 ul li:nth-child(2){
    background: #fff;

}
.pro3 ul li h2{
    background: #fee34c;
    color: #333;
    font-size: 1.3rem;
    line-height: 1;
    border-radius: 0 1rem 1rem 0;
    width: auto;
    display: inline;
    padding: .2rem 1rem ;
    font-weight: 500;
}
.pro3 ul li h3{
    color: #713808;
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 500;
    padding: 1rem;
}
.pro3 ul li h4{
    color: #713808;
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 500;
    text-align: center;
}
.pro3_type1{
    justify-content: space-between;
    padding: 0 1rem;
}
.pro3_type1>div{
    width: 48%;
    padding-bottom: 1rem ;
}
.pro3_type1>i{
    width: .1rem;
    display: block;
    background: #333;
}
.pro3_type1>div h4{
    color: rgb(164, 65, 0);
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 500;
    text-align: center;
}
.pro3_type1>div h5{
    color: rgb(164, 65, 0);
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 500;
    text-align: left;
}
.pro3 p img{
    margin: 1rem auto;
}
.pro3_type2 {
    padding: 0 1rem;
}
.pro3_type2 img{
    margin: 0 auto 1rem auto;
}
.pro3_type2 h5{
    color: #6c3100;
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 500;
    text-align: left;
}
.pro3_div{
    width: 97%;
    margin: 0rem auto;
    background: #Fff;
}
.pro3_div h2{
    color: #fff;
    background: rgb(164, 65, 0);
    border-radius: 0.8rem;
    width: 28rem;
    text-align: center;
    line-height: 1.5;
    font-weight: 600;
    margin:0 auto;
    font-size: 1.5rem;
}
.pro3_div h3{
    color: #fff;
    background-size: 100%;
    text-align: left;
    line-height: 1.5;
    font-weight: 500;
    font-size: 1.3rem;
    padding: 1rem;
    background: #cb6816;
    margin: 1rem;
    box-shadow: 0 0 10px #999;
    border-radius: .5rem;
}
.pro4{

    background: #f7f7f5; 
}
.pro4 h1 {
    font-size: 1.4rem;
    line-height: 1.5;
    text-align: center;
    color: #227156;
    padding: 0.5rem 0;
}
.pro4 p img{
    margin: 0 auto;
}

/* 公司简介 */
.fac{
    background-image: linear-gradient(90deg, #ffb80e 0%, #ffb80e 100%);
}
.fac h1{
    color: #333 ;
    font-size: 1.8rem;

}
.fac_div{
    width: 94%;
    margin: 0rem auto ;
}
.fac_tex{
    background:#ffffff;
    padding: 2rem 1.2rem;
    position: relative;
} 
.fac_tex p{
    font-size: 1.2rem;
    color: #333;
    line-height: 1.5;
    text-align: left;
}
.fac_tex h2{
    font-size: 1.2rem;
    color: #333;
    line-height: 1.5;
    font-weight: 500;
    margin-top: 1rem;
}
.fac_tex h3{
    font-size: 1.2rem;
    color: #333;
    line-height: 1.5;
    text-align: left;
    font-weight: 500;
    padding-left: 1.5rem;
}
.fac_tex span{
    position: absolute;
    left: 1rem;
}
.texiaowenzi{
    background: #fbf8e9;
    padding: 2rem 1rem;
    box-sizing: border-box;
}
.jumpnum p{
    color: #fff;
}
.fac_div2{
    background: #faf7e9;
}
.fac_div2 h1{
    color: #fff !important;
    background: #fe8726;
}
.fac_div2 ul{
     justify-content: space-evenly;
     padding: .5rem 0 1rem 0;
}
.fac_div2 ul li{
    margin-top: .5rem;
    width: 11.5rem;
    position: relative;
}
.fac_div2 ul>:first-child span{
    bottom: 0.75rem;
}
.fac_div2 ul li span{
    position: absolute;
    bottom: 0.25rem;
    font-size: 0.85rem;
    left: 0.25rem;
}
.fac_div2 h5 {
    font-size: 1.2rem;
    color: #333;
    padding: 1rem;
    font-weight: 500;
    text-align: left;
    background: #ffb80d;
}
.services{
    color: #ffffff !important;
    background: #fe8924 !important;
}
/* 底部 */
.dibu{
    padding: 3.7rem 0;
    background: url(../images/fac_back.jpg);
    background-size: cover;
}
.dibu>img{
    width:5rem;
    margin: 0 auto;
}
.dibu h1{
    text-align: center;
    color: #333;
    font-size: 1.5rem;
    line-height: 1.5;
    margin: .4rem 0;
    padding: 0 !important;
    background: none !important;
}
.dibu h1::after{
    content: '';
    width: 8em;
    display: block;
    margin: .5rem auto;
    border-bottom: 2px solid #333;
}
.dibu h2{
    text-align: center;
    color: #333;
    font-size: 1.3rem;
    line-height: 1.5;
    margin: .4rem 0;
    font-weight: 500;
}
.dibu ul img{
    width: 1.75rem;
    height: 1.75rem;
}
.dibu ul{
    width: 28rem;
    margin: 2rem  auto 0 auto;
    height: 10rem;
    padding: 1rem 1.5rem 1rem 1.5rem;
    border: 1px solid #f0bb38;
    background: rgb(51 51 51 / 70%);
    box-sizing: border-box;
}
.dibu ul li{
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 1rem 0;    
}
.dibu ul h4{
    font-size: 1.3rem;
    line-height: 1.5;
    color: #fff;
}
.dibu ul  a{
    font-size: 1.3rem;
    line-height: 1.5;
    color: #fd5b00;
    text-shadow: 1px 0px 1px #fff;
    font-weight: 500;
 
}



/* 点击 */

#tupianchakan {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.4);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2222;
    display: none;
    overflow-y: auto;

}

#guanx {
    width: 50px;
    height: 50px;
    border-radius: 100%;
    text-align: center;
    line-height: 50px;
    font-size: 22px;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    position: fixed;
    top: 5%;
    right: 5%;
    z-index: 999;
}

#tupiank {
    width: 96%;
    height: 90%;
    position: fixed;
    top: 5%;
    left: 2%;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media screen and (min-width:1201px)and (max-width:2000px) {
    #tupiank {
    width: 50% !important;
    height: 90% !important;
    position: fixed !important;
    top: 5% !important;
    left: 25% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;

}
}

@media screen and (min-width:375px)and (max-width:700px) {
    #tupiank {
        width: 96%;
        height: 90%;
        position: fixed!important;
        top: 5%;
        left: 2%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    #guanx{
        top: 1%; 
    }
}
@media screen and (min-width:700px)and (max-width:1200px) {
    #tupiank {
        width: 80% !important;
        height: 90% !important;
        position: fixed!important;
        top: 5% !important;
        left: 10% !important;
        display: flex;
        align-items: center;
        justify-content: center;
    }
   
}


/*2023-11-22*/
.header h2{
    position: relative;
display: flex;
align-items: center;
justify-content: center;
width: 100%;
background: #fff;
  }
  .header h2 svg{
    width: 1.2rem;
    margin: 0 1%;
  }
  .header h2 b{
    margin: 0 1%;
  }
  .header h2 span{
    margin: 0 1%;
  }
  .on_c,.on_n {
    display: block;
    background: #fff;
    z-index: 99;
    width: max-content;
    padding: 0;
    font-size: .9rem;
    border-radius: 0.5rem;
    font-weight: 500;
    height: 0;
    overflow: hidden;
    position: absolute;
    right: 0;
    color: #333;
    box-shadow: 0 0 10px #999;
  }

  .in_c:hover span {
    padding: 2% !important;
    height: auto !important;
  }

  .in_n:hover span {
    padding: 2% !important;
    height: auto !important;
  }

  .fac_tex p {
    font-size: 1.05rem;
    text-align: justify;
}


.ore_pr{
    padding: 0 2% 2% 2%;
    max-width: 100%;
    background-color: #ff7537;
  }
  .ore_pr h2{
    background-color: #fff;
    color: #ff8d13;
    text-align: center;
    font-size: 1.8rem;
    line-height: 1.5;
    text-transform: capitalize;
  }
  .ore_pr ul{
    padding-top: 1rem;
    background-color: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .ore_pr ul li{
    width: 23%;
  }
  .ore_pr ul li h3{
    font-size: .9rem;
    line-height: 1.2;
    color: #333;
    font-weight: 400;
    text-align: center;
    margin: .5rem 0;
    text-transform: capitalize;
  }