@font-face {
    font-family: "PingFang Bold";
    src: url("../fonts/PingFang\ Bold.ttf");
}
@font-face {
    font-family: "PingFang Medium";
    src: url("../fonts/PingFang\ Medium.ttf");
}
body,h3,p,ul{margin:0;padding:0;}
.margin{width:1200px;margin: 0 auto;}
li{list-style:none;}

.product_introduce{
    background-color: #f2f2f2;
    height:250px;
}
.product_introduce ul{
    margin:0;padding:0
}
.product_introduce ul li{
    list-style:none;
    float: left;
    border-right:4px solid  rgba(192,196,195,0.3);
    margin-top: 62px;
    height: 126px;
}
.product_introduce ul .product_left{
    width: 397px;
}
.product_introduce ul .product_left h3{
    font-family: "PingFang Bold";
    margin: 7px 156px 10px 156px;
    color: #207dcb;
    font-size: 30px;
}
.product_introduce ul .product_left p{
    font-family: "PingFang Medium";
    margin: 0 112px 0 123px;
    font-size: 26px;
    color: #222222;
}
.product_introduce ul .product_border_none{
    border:none
}
.product_introduce ul .product_center{
  width: 397px;
}
.product_introduce ul .product_center h3{
    font-family: "PingFang Bold";
    margin: 7px 99px 10px 91px;
    color: #207dcb;
    font-size: 30px
}
.product_introduce ul .product_center p{
    margin:0px 89px;
    font-size: 26px;
    color: #222222;
    font-family: "PingFang Medium";
}
.product_introduce ul .product_center span{
    display: inline-block;
    font-size: 26px;
    color: #222222;
    font-family: "PingFang Medium";
    margin: 0 44px;
}
.product_introduce ul .product_right{
    width: 397px;
}
.product_introduce ul .product_right h3{
    font-family: "PingFang Bold";
    margin: 7px 156px 10px 156px;
    color: #207dcb;
    font-size: 30px;
}
.product_introduce ul .product_right p{
    font-family: "PingFang Medium";
    margin: 0 80px 0 67px;
    font-size: 26px;
    color: #222222;
}
.synonyms{
    height:225px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.synonyms h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:58px
}
.synonyms p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
    word-wrap: break-word; 
    text-align:justify;
}
.introduction{
    height:150px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.introduction h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.introduction p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
    word-wrap: break-word; 
    text-align:justify;
}
.source{
    height:146px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.source h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.source p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
    margin:0
}
.molecular_weight{
    height:146px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.molecular_weight h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.molecular_weight p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
    margin:0
}
.formulation{
    height:146px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.formulation h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.formulation p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
}
.purity{
    height: 743px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.purity .purity_left{
    float: left;
}
.purity .purity_left h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.purity .purity_left p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
}
.purity .purity_right{
    float: left;
}
.purity .purity_right img{
    margin-left: 30px;
    margin-top: 72px;
}
.spectrogram{
    height:1000px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.spectrogram h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.spectrogram  img{
    width: 1169px;
    height: 865px;
    margin-top: 25px;
}
.spectrogramimg img{
    width: 100%;
    height: 290px;
}
.sequence{
    height:402px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.sequence h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px;
    margin-bottom: 30px;
}
.sequence .specifications_part1 ul li{
    height:48px;
}
.sequence .specifications_part1 ul {
    float: left;   
    border-right:2px solid rgb(255,255,255);
}
.sequence .specifications_part1 ul .title{
    height:48px;
    width:204px;
    font: 26px/48px "";
    text-align: center;
    font-family: "PingFang Bold";
}
.sequence .specifications_part2 ul{
    float:left;
    border-right:2px solid rgb(255,255,255)
}
.sequence .specifications_part2 ul .title{
    height:48px;
    width:401px;
    font:26px/48px "";
    text-align: center;
}
.sequence .specifications_part2 ul li{
    height:48px;
}
.sequence .specifications_part3 ul li{
    height:48px;
}
.sequence .specifications_part3 ul{
     float:left;
    border-right:2px solid rgb(255,255,255)
}
.sequence .specifications_part3 ul .title{
    height:48px;
    width:263px;
    text-align: center;
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.sequence .specifications_part3 ul li{
    text-decoration: line-through;
    text-decoration-color: #ff171b;
}
.sequence .specifications_part3 ul .bg1{
    text-decoration: none
}
.sequence .specifications_part4 ul{
    float:left;
}
.sequence .specifications_part4 ul .title{
    height:48px;
    width:326px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.sequence .specifications_part4 ul li{
    height:48px;
}
.sequence ul .font{
    font: 26px/48px "";
    text-align: center;
  
}
.sequence ul .bg1{
    background-color:#E8E8E8 ;
    text-decoration: none
}
.sequence ul .bg2{
    background-color:#fbfbfa;
}
.sequence ul .bg3{
    background-color:#f4f4f4 ;
}
.sequence ul .bg4{
    background-color:#fbfbfa;
}
.sequence ul .bg5{
    background-color:#f4f4f4 ;
}
.sequence ul .bg6{
    background-color:#fbfbfa;
}
.gefpusage{
    height:186px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.gefpusage h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.gefpusage p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
    word-wrap: break-word; 
    text-align:justify;
}
.specifications{
    height:402px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.specifications h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px;
    margin-bottom: 30px;
}
.specifications .specifications_part1 ul li{
    height:48px;
}
.specifications .specifications_part1 ul {
    float: left;   
    border-right:2px solid rgb(255,255,255);
}
.specifications .specifications_part1 ul .title{
    height:48px;
    width:545px;
    font: 26px/48px "";
    text-align: center;
    font-family: "PingFang Bold";
}
.specifications .specifications_part2 ul{
    float:left;
    border-right:2px solid rgb(255,255,255)
}
.specifications .specifications_part2 ul .title{
    height:48px;
    width:650px;
    font:26px/48px "";
    text-align: center;
}
.specifications .specifications_part2 ul li{
    height:48px;
}
.specifications .specifications_part3 ul li{
    height:48px;
}
.specifications .specifications_part3 ul{
     float:left;
    border-right:2px solid rgb(255,255,255)
}
.specifications .specifications_part3 ul .title{
    height:48px;
    width:263px;
    text-align: center;
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.specifications .specifications_part3 ul li{
    text-decoration: line-through;
    text-decoration-color: #ff171b;
}
.specifications .specifications_part3 ul .bg1{
    text-decoration: none
}
.specifications .specifications_part4 ul{
    float:left;
}
.specifications .specifications_part4 ul .title{
    height:48px;
    width:326px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.specifications .specifications_part4 ul li{
    height:48px;
}

.specifications ul .font{
    font: 26px/48px "";
    text-align: center;
    font-family: "PingFang Medium";
    border-bottom: 2px solid rgb(255,255,255);
}
.specifications ul .bg1 {
    background-color: #E8E8E8;
    text-decoration: none;
    border-bottom: 2px solid rgb(255, 255, 255);
}
.specifications ul .bg2{
    background-color:#fbfbfa;
}
.specifications ul .bg3{
    background-color:#f4f4f4 ;
}
.specifications ul .bg4{
    background-color:#fbfbfa;
}
.specifications ul .bg5{
    background-color:#f4f4f4 ;
}
.specifications ul .bg6{
    background-color:#fbfbfa;
}
.quality_assurance{
    height:186px
}
.quality_assurance h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px;
    margin-bottom:25px
}
.quality_assurance p{
    font-family: "PingFang Medium";
    font-size: 26px;
    color: #222222;
    word-wrap: break-word; 
    text-align:justify;
}
.photostability{
    height: 235px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.photostability h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px;
    margin-bottom: 30px;
}
.photostability .specifications_part1 ul li{
    height:48px;
}
.photostability .specifications_part1 ul {
    float: left;   
    border-right:2px solid rgb(255,255,255);
}
.photostability .specifications_part1 ul .title{
    height:48px;
    width:235px;
    font: 26px/48px "";
    text-align: center;
    font-family: "PingFang Bold";
}
.photostability .specifications_part2 ul{
    float:left;
    border-right:2px solid rgb(255,255,255)
}
.photostability .specifications_part2 ul .title{
    height:48px;
    width:145px;
    font:26px/48px "";
    text-align: center;
}
.photostability .specifications_part2 ul li{
    height:48px;
}
.photostability .specifications_part3 ul li{
    height:48px;
}
.photostability .specifications_part3 ul{
     float:left;
    border-right:2px solid rgb(255,255,255)
}
.photostability .specifications_part3 ul .title{
    height:48px;
    width:146px;
    text-align: center;
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.photostability .specifications_part3 ul li{
 
    /* text-decoration-color: #ff171b; */
}
.photostability .specifications_part3 ul .bg1{
    text-decoration: none
}
.photostability .specifications_part4 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
}
.photostability .specifications_part4 ul .title{
    height:48px;
    width:279px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.photostability .specifications_part5 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
}
.photostability .specifications_part5 ul li{
    height:48px;
    /* float: left; */
}
.photostability .specifications_part5 ul .title{
    height:48px;
    width:137px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.photostability .specifications_part4 ul li{
    height:48px;
}
.photostability .specifications_part6 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
}
.photostability .specifications_part6 ul li{
    height:48px;
    /* float: left; */
}
.photostability .specifications_part6 ul .title{
    height:48px;
    width:97px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 26px/48px "";
}
.photostability ul .font{
    font: 20px/48px "";
    text-align: center;
}
.photostability ul .bg1{
    background-color:#E8E8E8 ;
    text-decoration: none
}
.photostability ul .bg2{
    background-color:#fbfbfa;
}
.photostability ul .bg3{
    background-color:#f4f4f4 ;
}
.photostability ul .bg4{
    background-color:#fbfbfa;
}
.photostability ul .bg5{
    background-color:#f4f4f4 ;
}
.photostability ul .bg6{
    background-color:#fbfbfa;
}
.following{
    height:325px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.following h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px
}
.following p{
    font-family: "PingFang Medium";
    font-size: 20px;
    color: #222222;
    word-wrap: break-word; 
    text-align:justify;
}
.following .followingborder{
    border:2px solid #f4f4f4;
    height: 140px;
    margin-top: 10px;
}
.following .followingborder .t1{
    font-size: 16px;
    color: #ff191d;
    margin-left: 24px;
    margin-right: 10px;
}
.following .followingborder span{
    font-family: "PingFang Medium";
    font-size: 16px;
    color: #222222;
}
.fromone{
    height: 1325px;
    border-bottom:2px solid rgba(34,34,34,0.3)
}
.fromone h3{
    font-family: "PingFang Medium";
    font-size: 30px;
    color: #888888;
    margin-top:18px;
    margin-bottom: 30px;
}
.fromone .specifications_part1 ul li{
    height:48px;
}
.fromone .specifications_part1 ul {
    float: left;   
    border-right:2px solid rgb(255,255,255);
}
.fromone .specifications_part1 ul .title{
    height:48px;
    width:244px;
    font: 20px/48px "";
    text-align: center;
    font-family: "PingFang Bold";
    color: #FFFFFF;
}
.fromone .specifications_part2 ul{
    float:left;
    border-right:2px solid rgb(255,255,255)
}
.fromone .specifications_part2 ul .title{
    height:48px;
    width:170px;
    font: 20px/48px "";
    text-align: center;
    color: #FFFFFF;
}
.fromone .specifications_part2 ul li{
    height:48px;
}
.fromone .specifications_part3 ul li{
    height:48px;
}
.fromone .specifications_part3 ul{
     float:left;
    border-right:2px solid rgb(255,255,255)
}
.fromone .specifications_part3 ul .title{
    height:48px;
    width:170px;
    text-align: center;
    font-family: "PingFang Medium";
    font: 20px/48px "";
    color: #FFFFFF;
}
.fromone .specifications_part3 ul li{
 
    /* text-decoration-color: #ff171b; */
}
.fromone .specifications_part3 ul .bg1{
    text-decoration: none
}
.fromone .specifications_part4 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
}
.fromone .specifications_part4 ul .title{
    height:48px;
    width:124px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 20px/48px "";
}
.fromone .specifications_part5 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
}
.fromone .specifications_part5 ul li{
    height:48px;
    /* float: left; */
}
.fromone .specifications_part5 ul .title{
    height:48px;
    width:96px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 20px/48px "";
}
.fromone .specifications_part4 ul li{
    height:48px;
}
.fromone .specifications_part6 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
}
.fromone .specifications_part6 ul li{
    height:48px;
    /* float: left; */
}
.fromone .specifications_part6 ul .title{
    height:48px;
    width:120px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 20px/48px "";
}
.fromone .specifications_part7 ul{
    float:left;
    border-right: 2px solid rgb(255,255,255);
    border-bottom: 2px solid rgb(255,255,255);
}
.fromone .specifications_part7 ul li{
    height:48px;
    /* float: left; */
}
.fromone .specifications_part7 ul .title{
    height:48px;
    width:260px;
    text-align: center; 
    font-family: "PingFang Medium";
    font: 20px/48px "";
}
.fromone ul .font{
    font: 20px/48px "";
    text-align: center;
}
.fromone ul .bg1{
    background-color:#207dcb ;
    text-decoration: none;
    color: #FFFFFF;
    border-bottom: 2px solid rgb(255,255,255);
}
.fromone ul .bg2{
    background-color:#fbfbfa;
    border-bottom: 2px solid rgb(255,255,255);
}
.fromone ul .bg3{
    background-color:#f4f4f4 ;
    border-bottom: 2px solid rgb(255,255,255);
}
.fromone ul .bg4{
    background-color:#fbfbfa;

}
.fromone ul .bg5{
    background-color:#f4f4f4 ;
}
.fromone ul .bg6{
    background-color:#fbfbfa;
}