@charset "utf-8";
/* CSS Document */
 
/*头部样式*/
.gp-header{width:100%; background:url(/chem/2021/images/headerbg.jpg) no-repeat center top; border-top: #70000f 5px solid; transition: all 0.3s ease-in-out;}
.gp-header .gp-container{ position: relative; width: auto;margin-left: 4vw;margin-right: 4vw;}
.topNav{ float: right;margin-top: 25px;}
.topNav a{ color: #ecc777; position: relative; }
.navList{float: left;line-height: 40px;margin-right: 20px;}
.logo{ position: relative;z-index: 99992;transition: all 0.3s ease;float: left;overflow: hidden;padding: 16px 0;}
.logo_01{ width: 295px; display: inline-block; }
.logo_02{ width: 368px;display: inline-block; }
.nav{ background: #fff;}
.nav ul{ display: flex;}
.nav ul li{ float:left;height: 55px;transition: all 0.3s ease;position: relative;}
.nav ul > li{ position: relative;width: 100%;}
.nav ul > li.on{ background: #a22027;}
.nav ul li > a{padding:0;text-align:center;line-height:55px;height: 55px;color:#333333;font-size:16px;font-size:1.6rem; display: block;transition: all 0.3s ease;}
.nav ul li.on > a,.nav ul li:hover > a{ color: #fff; }
.nav ul li.on .subNav{display: block; }
.nav-wrapper > div{position: relative;}
.headerFix-menu{position: absolute;right: -30px;top: 3px;cursor: pointer;display: none;}
.headerFix-menu i{color:#fff;font-size: 30px;}
.headerFix-close{float: right;height: 40px;line-height: 40px;margin-left: 10px;cursor: pointer;display: none;}
.headerFix-close i{color:#ccd2de;font-size: 24px;}
.subNav{width:100%;background:#a22027; position: absolute;left:0;top:55px;display: none;text-align: center;z-index: 999;}
.subNav dd {}
.subNav a{color:#fff;padding:7px 7px; font-size: 14px; line-height: 24px; display: block;}
.subNav a:hover{background-color:#c6302f;}



/*1.默认展开的搜索*/
.gp-search{width:180px;overflow: hidden;display: inline-block;*display: inline;*zoom:1;vertical-align: middle;transition: all 0.35s ease-in-out; background: #a72a3a;border-radius: 30px;/*! position: absolute; *//*! right: 0; *//*! top: 33px; */}
.gp-ser{width:100%; height:40px; z-index:9999994; margin:0 auto;position: relative;}
.gp-search input,.gp-search button{position:absolute; height: 40px;line-height:40px; border:none; background:none; top:0px;overflow: hidden; }
.gp-search input.notxt{color:#e19d9d; width:65%;left: 0;padding-left: 10%;}
.gp-search .notxt1 {position: absolute;width: 15%;right:10px;cursor:pointer; background: url(/chem/2021/images/ser.png) no-repeat center; }
 

.goTop {position: fixed;bottom: 40px;right: 20px;z-index: 9999999;color: #fff;text-align: center;transition: none;background-color:#000;width: 50px;height: 50px;line-height: 50px;text-align: center;display: none;}
.goTop:hover{color:#fff;background-color:#4b9ef7;}
.goTop i{font-size: 32px;}
/*手机端导航*/
.mobile{width:100%;position:absolute;height: 63px;display: none;top:5px;left: 0;z-index: 99991;}
.mobile-search-btn{float: right;margin-right: 15px;cursor: pointer;}
.mobile-search-btn i{color:#fff;font-size: 20px;}
.mobile-inner-header{width:100%;height: 63px;position: absolute;top: 0px;left: 0px;z-index: 50}
    .mobile-inner-header-icon{
  color: #ffffff; height: 40px;font-size:25px;text-align: center;
  float:right;width: 40px;position: relative;
  -webkit-transition: background 0.5s;
  -moz-transition: background 0.5s;
  -o-transition: background 0.5s;
  transition: background 0.5s;
}
.mobile-inner-header-icon:hover{
  opacity:0.8;
  cursor: pointer;
}
.mobile-inner-header-icon span{
  position: absolute; left: calc((100% - 25px) / 2);
  top: calc((100% - 1px) / 2);  width: 25px;  height: 4px;  background-color: rgba(255,255,255,1);}
.mobile-inner-header-icon{color: #fff; height: 31px;float:right;width: 35px;position: relative; cursor: pointer;text-align: right;margin-right: 8px;text-align: center;line-height: 29px;font-size: 30px;margin-top: 9px;} 
.mobile-inner-header-icon-out i{font-size: 22px;position: absolute;right: 0;top: 0}      
.mobile-inner-header-icon-click i{display: none;}
.mobile-inner-header-icon-out span{width: 25px;height:4px;display: block; border-radius: 5px;}
.mobile-inner-header-icon-out span:nth-child(1){
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
    }       
.mobile-inner-header-icon-out span:nth-child(2){
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
    }
.mobile-inner-header-icon-out span:nth-child(2){
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outthird;
    }
.mobile-inner-header-icon span:nth-child(1){transform: translateY(4px) rotate(0deg);}
.mobile-inner-header-icon span:nth-child(2){transform: translateY(-4px) rotate(0deg);}
.mobile-inner-header-icon span:nth-child(3){transform: translateY(-4px) rotate(0deg);}
.mobile-inner-header-icon-click span:nth-child(1){animation-duration: 0.5s; animation-fill-mode: both;animation-name: clickfirst;}     
.mobile-inner-header-icon-click span:nth-child(2){animation-duration: 0.5s; animation-fill-mode: both;animation-name: clicksecond;}
.mobile-inner-header-icon-click span:nth-child(3){animation-duration: 0.5s; animation-fill-mode: both;animation-name: clickthird;}
@keyframes clickfirst {
  0% {
      transform: translateY(4px) rotate(0deg);
      
  }

  100% {
    transform: translateY(0) rotate(45deg);
  }
}   

@keyframes clicksecond {
  0% {
      transform: translateY(-4px) rotate(0deg);
  }

  100% {
    transform: translateY(0) rotate(-45deg);
  }
} 

@keyframes clickthird {
    0% {
     opacity: 0
  }

  100% {
   opacity: 0
  }
}   
.mobile-inner-header-icon-out span:nth-child(1){
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
    }       
.mobile-inner-header-icon-out span:nth-child(2){
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
    }
.mobile-inner-header-icon-out span:nth-child(3){
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outthird;
    }
@keyframes outfirst {
  0% {
    transform: translateY(0) rotate(-45deg);
  }

  100% {
    transform: translateY(-4px) rotate(0deg);
  }
}   



@keyframes outsecond {
  0% {
    transform: translateY(0) rotate(45deg);
  }

  100% {
    transform: translateY(4px) rotate(0deg);
  }
}
@keyframes outthird {
  0% {
    transform: translateY(0) rotate(90deg);
  }

  100% {
    transform: translateY(12px) rotate(0deg);
  }
}

.mobile-inner-nav{ width: 100%;text-align: center;opacity: 0;transform: scale(0.8);width: 0;transition: left 0.3s ease-in-out;height:0;background-color:rgba(162,32,39,0.95); }
.mobile-inner-nav a{display: inline-block;line-height: 50px;
    text-decoration: none;  width: 100%;font-size: 1.6rem; 
     border-bottom: solid 1px #ca4c52;
    -webkit-transition: all 0.5s;   -moz-transition: all 0.5s;color:#fff;
    -o-transition: all 0.5s;    transition: all 0.5s; 
text-align: left;
padding: 0 20px;
}
.mobile-inner-nav li:first-child a{border-top:1px solid rgba(255,255,255,0.2);}
.mobile-inner-nav li{position: relative;}
.mobile-inner-nav li.on{background-color: #971c24;}
.mobile-inner-nav li.on a{ color: #fff;}
.mobile-inner-nav li .icon-fanhui{ background: url(/chem/2021/images/n-rt.png) no-repeat center; }
.mobile-inner-nav li .icon-fanhui-copy{background: url(/chem/2021/images/n-dw.png) no-repeat center; }
.mobile-inner-nav li strong{color:#2c4780;position: absolute;right:5px;top:0;font-size: 1.4rem;cursor: pointer;width: 40px;height: 45px;text-align: center;line-height: 40px;-webkit-transition: all 0.5s;   -moz-transition: all 0.5s;
    -o-transition: all 0.5s;    transition: all 0.5s;line-height: 50px; }
.mobile-inner-nav a{-webkit-animation-duration: 0.5s;animation-duration: 0.5s;-webkit-animation-fill-mode: both;animation-fill-mode: both;-webkit-animation-name: returnToNormal;animation-name: returnToNormal;}
@-webkit-keyframes returnToNormal {
      from {
        opacity: 0;
        -webkit-transform: translate3d(0, 100%, 0);
        transform: translate3d(0, 100%, 0);
      }

      to {
        opacity: 1;
        -webkit-transform: none;
        transform: none;
      }
    }

    @keyframes returnToNormal {
      from {
        opacity: 0;
        -webkit-transform: translate3d(0, 100%, 0);
        transform: translate3d(0, 100%, 0);
      }

      to {
        opacity: 1;
        -webkit-transform: none;
        transform: none;
      }
    }


.mobile_subNav{display: none;background: #971c24;}
.mobile-inner-nav dd a{height: 40px;line-height: 40px;border-bottom: solid 1px rgba(255,255,255,0.1);font-size: 1.5rem;}
.mobile-inner-nav dd a:hover{background-color: #a11f27;}

.mobile_search input.notxt{background: none;} 
.mobile_search{clear: both;position: absolute;height: 40px;overflow: hidden;left: 0;top: 105px;width: 100%;z-index: 99993;display: block;}
.mobile_search .search{ overflow:hidden;height: 37px;position:relative;border-bottom: #ca4c52 1px solid;} 
.mobile_search input.notxt{width: 84%;color:#566c99;border:none;padding: 0 20px;height: 38px;box-sizing: border-box;font-size: 2.2rem; float: left;}
.mobile_search input.notxt1{width: 40px;right:10px;background:url(/chem/2021/images/ser.png) no-repeat center;border:none;height: 37px;left: auto;/*! right: 0; */float: right;}.mobile-links{width: auto;margin:0 20px 10px;overflow: hidden;padding:10px 0 0;opacity: 0.6;font-size: 14px;}
.mobile-links span{float:left;padding:0 15px;}
.mobile-links span a{border:none;line-height: 25px;padding:4px 0;font-size: 14px;}
.nav-open .mobile-inner-nav{width: 100%;display: block;position: fixed;left: 0px;top: 0;box-shadow: 0 2px 5px rgba(0,0,0,0.2);opacity: 1;
  transform: scale(1);height: 100%;box-sizing: border-box;overflow-y: auto;overflow-x: hidden;z-index: 10;padding: 143px 0 20px;
  transition: all 0.3s ease;}
 
/*footer*/
 
.wrap_footer{background:url(/chem/2021/images/footerbg.jpg) no-repeat center top; background-size: cover; border-bottom: #70000f 5px solid;}
.footer { position: relative; padding: 40px 0;}
.footer .gp-fl{ width:28%; float: left; overflow: hidden;}
.footer .gp-fm{width: 40.7%;float: left;position: relative;margin-left: 3%;overflow: hidden;margin-top: 15px;}
.footer .gp-fr{width: 24.6%;float: right;overflow: hidden;}
.footer .gp-fm:before{ content:""; display: block;width: 1px;height: 100px;background: #b65863;position: absolute; left: 0; top: 15px; }
.footer .gp-fm:after{ content:""; display: block;width: 1px;height: 100px;background: #b65863;position: absolute; right: 0; top: 15px; }

.link{}
.link h2{position: relative;padding-left: 15px;border-bottom: #b2555e 1px solid;padding-bottom: 15px;margin-bottom: 10px;}
.link h2:before{ content: ""; display: block; width: 4px; height: 21px;background: #fff; border-radius: 5px; position: absolute;
left: 0; top: 5px; }
.link ul li{ width: 50%; float: left; padding: 6px 0;}
.link ul li a{ font-size: 14px; }
.link a:hover{ color: #fff; opacity: 0.8; }
.f-logo{ width: 52%; float:left; margin-left: 10%;}
.f-logo a{ display: block; margin-bottom: 10px; }
.code{text-align: center; width: 14%; float: right;margin-right: 12%;}
.code a{ display: block; }
.erweima{ max-width: 77px;display: block; margin: 0 auto;}
.copyRight p{ margin: 6px 0; }
.copyRight b{ font-weight: normal; float: left; display: block;width: 72px;text-align: justify;line-height: 24px;}
.copyRight span{ display: block; margin-left: 72px; line-height: 24px;}




@media screen  and (max-width:1440px) {
      .gp-container{ width: 1100px; }
      .code{ width: 18%; }

}


@media screen  and (max-width:1360px) {
       .gp-header .gp-container{ margin-left: 3vw;margin-right: 3vw; }
       .nav ul li > a{ font-size: 15px; font-size: 1.5rem; }

}

@media screen  and (max-width:1120px) {
       .gp-container{ width: auto; margin-left: 15px !important; margin-right: 15px !important; }
       .gp-header{}
       .nav,.gp-search,.topNav{ display: none; } 
       .mobile{ display: block; }
       .logo_01{ width: 192px; }
       .logo_02{ width: 265px; }
       .footer .gp-fl{ width: 100%; float: none; } 
       .footer .gp-fm{ margin: 25px auto; float: none; }
       .footer .gp-fr{ width: 100%; float: none; }
       .footer .gp-fm:before,.footer .gp-fm:after{ display: none; }
       .link ul li{width: auto;float: none;display: inline-block;padding: 10px;}
       .copyRight p{ display: inline-block; margin: 6px;}

}

@media screen and (max-width: 992px) {
}

@media screen and (max-width: 766px) {
}



@media screen and (max-width:640px) {
   .footer{ padding: 30px 0; }
   .logo_01{width: 120px;}
   .logo_02{width: 166px;}
   .footer .gp-fm{ width: auto;}
   .copyRight p{ display: block;margin: 0; }
}

@media screen and (max-width:360px) {
   .logo_01{ width: 110px; } 
   .logo_02{ width: 146px; }
}