.w_1600 {
  width: 16rem;
  margin: 0 auto;
}
#mainBody {
  overflow: hidden;
}
body #mainBody header .welcome {
  background-color: #000000;
}
body #mainBody header .welcome .text {
  font-size: 0.16rem;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-transform: uppercase;
  line-height: 2.5;
  text-align: left;
}
body #mainBody header .header_search {
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: space-between;
  padding: 0.45rem 0;
}
body #mainBody header .header_search .left_logo {
  width: 3.3rem;
}
body #mainBody header .header_search .left_logo > image {
  width: 100%;
}
body #mainBody header .header_search .search {
  display: flex;
}
body #mainBody header .header_search .search .text {
  width: 2.83rem;
  height: 0.24rem;
  padding: 0.12rem 16px;
  font-size: 16px;
  margin: 0;
  vertical-align: top;
  outline: 0;
  box-shadow: none;
  border-radius: 35px 0 0 35px;
  border: 1px solid #c4c7ce;
  border-right: 0;
  background: #fff;
  color: #222;
  overflow: hidden;
  box-sizing: content-box;
  -webkit-tap-highlight-color: transparent;
}
body #mainBody header .header_search .search .button {
  cursor: pointer;
  width: 107px;
  padding-left: 0.2rem;
  height: 0.5rem;
  line-height: 0.5rem;
  background-color: #c30d23;
  border-radius: 0 35px 35px 0;
  font-size: 17px;
  color: #fff;
  background-image: url('../image/magnifying_glass.png');
  /* 将icon.png替换为您的图标文件路径 */
  background-repeat: no-repeat;
  background-position: 0.2rem;
  box-shadow: none;
  font-weight: 400;
  border: none;
  outline: 0;
}
body #mainBody header .header_search .hot_wire {
  display: flex;
  align-items: center;
}
body #mainBody header .header_search .hot_wire .image {
  width: 0.46rem;
}
body #mainBody header .header_search .hot_wire .text {
  font-size: 0.2rem;
  font-family: "Microsoft YaHei";
  color: #000000;
  font-weight: bold;
  text-transform: uppercase;
  line-height: 1.2;
  margin-left: 0.15rem;
}
body #mainBody header .header_search .hot_wire .phone {
  font-size: 0.36rem;
  font-family: "Impact";
  color: #c30d23;
  text-transform: uppercase;
  line-height: 1.2;
}
body #mainBody header .header_search .m-head-r {
  display: none;
  width: 40px;
}
body #mainBody header .label {
  background-color: #c30d23;
}
body #mainBody header .label .nav {
  display: flex;
}
body #mainBody header .label .nav .first-li {
  width: calc(100% / 8);
  text-align: center;
  position: relative;
}
body #mainBody header .label .nav .first-li > a {
  font-size: 0.18rem;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  text-transform: uppercase;
  display: block;
  height: 0.8rem;
  line-height: 0.8rem;
}
body #mainBody header .label .nav .first-li .second-ul {
  position: absolute;
  top: 2rem;
  width: 2rem;
  opacity: 0;
  z-index: -999;
  transition: 0.6s;
}
body #mainBody header .label .nav .first-li .second-ul .second-li .second-a {
  display: block;
  font-size: 0.16rem;
  font-family: "Microsoft YaHei";
  color: #666666;
  text-transform: uppercase;
  height: 0.57rem;
  line-height: 0.57rem;
  border-bottom: 1px solid #f0f1f2;
  transition: 0.3s;
}
body #mainBody header .label .nav .first-li .second-ul .second-li .second-a:hover {
  background-color: #ef2f30;
  color: #ffffff;
}
body #mainBody header .label .nav .first-li:hover .second-ul {
  opacity: 1;
  z-index: 999;
  top: 0.8rem;
  background-color: #ffffff;
}
body #mainBody header .nav-pc-bg {
  background-color: #666666;
  width: 100%;
  height: 101.25px;
  display: flex;
  right: 0;
  top: 0;
  z-index: 99;
  opacity: 0;
}
body #mainBody footer {
  background-color: #0bffd5;
}
body #mainBody footer .background {
  background-image: url("../image/bottom_background.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
body #mainBody footer .background > div .footer_top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.55rem;
  padding-bottom: 0.4rem;
}
body #mainBody footer .background > div .footer_top .imag {
  width: 3.35rem;
}
body #mainBody footer .background > div .footer_top .imag > img {
  width: 100%;
}
body #mainBody footer .background > div .footer_top .parting_line {
  background-color: #333333;
  width: 100%;
  height: 1px;
  margin: 0 0.43rem;
}
body #mainBody footer .background > div .footer_top .dianhu {
  width: 3rem;
}
body #mainBody footer .background > div .footer_top .dianhu > img {
  width: 100%;
}
body #mainBody footer .background > div .footer_bt {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.7rem;
}
body #mainBody footer .background > div .footer_bt .Navigation {
  display: flex;
}
body #mainBody footer .background > div .footer_bt .Navigation > ul {
  margin-right: 0.63rem;
}
body #mainBody footer .background > div .footer_bt .Navigation > ul .hostname > a {
  font-size: 0.18rem;
  color: #ffffff;
}
body #mainBody footer .background > div .footer_bt .Navigation > ul .hostname > a:hover {
  color: #ef2f30;
}
body #mainBody footer .background > div .footer_bt .Navigation > ul > li > a {
  font-size: 0.16rem;
  font-family: "Microsoft YaHei";
  color: #666666;
  text-transform: uppercase;
  line-height: 1.2;
  padding: 0.15rem 0;
  display: block;
}
body #mainBody footer .background > div .footer_bt .Navigation > ul > li > a:hover {
  color: #ffffff;
}
body #mainBody footer .background > div .footer_bt .see_more {
  width: 2.9rem;
  text-align: center;
  margin-right: 0.8rem;
}
body #mainBody footer .background > div .footer_bt .see_more .img > img {
  width: 1.47rem;
}
body #mainBody footer .background > div .footer_bt .see_more p {
  font-size: 0.16rem;
  font-family: "Microsoft YaHei";
  color: #666666;
  text-transform: uppercase;
  line-height: 1.875;
  text-align: center;
}
body #mainBody footer .background .footer_welcome {
  background-color: #c30d23;
}
body #mainBody footer .background .footer_welcome > div {
  display: flex;
  justify-content: space-between;
  padding-top: 0.3rem;
  padding-bottom: 0.25rem;
  font-size: 0.16rem;
  font-family: "Microsoft YaHei";
  color: #ffffff;
  line-height: 1.2;
}
body #mainBody footer .footer123 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem;
}
body #mainBody footer .footer123 .Description_text > p {
  font-size: 0.14rem;
  font-family: "SourceHanSansCN";
  color: #999999;
  text-transform: uppercase;
  line-height: 2;
}
body #mainBody footer .footer123 .QR_code > img {
  width: 1.3rem;
}
#mainBody {
  left: 0;
  transition: 0.3s;
  position: relative;
  min-height: 100vh;
  /*max-width: 19.2rem;*/
  max-width: 1920px;
  margin: 0 auto;
}
#mobile_nav {
  position: fixed;
  top: 0;
  height: 100%;
  right: -100%;
  width: 100%;
  z-index: 9999;
  transition: 0.3s;
  box-sizing: border-box;
  background-color: #fff;
  background-color: rgba(0, 0, 0, 0.01);
}
#mobile_nav .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 15px;
}
#mobile_nav .top .logo {
  width: 175px;
}
#mobile_nav .top .cha {
  width: 20px;
}
#mobile_nav ul {
  padding: 0 10px 15px;
}
#mobile_nav ul li {
  width: 100%;
  line-height: 46px;
  border-bottom: 1px solid #e3e3e3;
}
#mobile_nav ul li > a {
  display: flex;
  align-items: center;
  height: 1rem;
  width: 100%;
  height: 100%;
  padding-left: 0.2rem;
  box-sizing: border-box;
  justify-content: space-between;
}
#mobile_nav ul li > a span {
  font-size: 16px;
}
#mobile_nav ul li > a img {
  width: 0.34rem;
}
#mobile_nav ul .parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 1rem;
  width: 100%;
  height: 100%;
  padding-left: 0.2rem;
  box-sizing: border-box;
}
#mobile_nav ul .parent span {
  font-size: 16px;
}
#mobile_nav ul .parent img {
  width: 18px;
  transition: 0.3s;
}
#mobile_nav ul .second {
  display: none;
}
#mobile_nav ul .second a {
  color: #666;
  display: block;
  padding-left: 0.2rem;
}
#mobile_nav ul li:nth-of-type(1) {
  border-top: 1px solid #e3e3e3;
}
.rotateY {
  transform: rotate(180deg);
}
.left-o {
  left: -100% !important;
}
.right-o {
  right: 0 !important;
}
@media screen and (max-width: 1050px) {
  body #mainBody header .header_search .search {
    margin: 0.2rem 0;
    display: none;
  }
  body #mainBody footer .background > div .footer_top {
    flex-direction: column;
  }
  body #mainBody footer .background > div .footer_top .parting_line {
    margin: 0.2rem 0;
  }
  body #mainBody footer .background > div .footer_bt {
    display: flex;
    justify-content: space-between;
    padding-bottom: 0.7rem;
    flex-direction: column;
    align-items: center;
  }
  body #mainBody footer .background > div .footer_bt .see_more {
    margin-right: 0;
  }
}
@media screen and (max-width: 750px) {
  .w_1600 {
    width: 100%;
  }
  body #mainBody header .label {
    display: none;
  }
  body #mainBody header .header_search {
    padding: 0.1rem 0;
  }
  body #mainBody header .header_search .search {
    margin: 0.2rem 0;
  }
  body #mainBody header .header_search .hot_wire {
    display: none;
  }
  body #mainBody header .header_search .m-head-r {
    display: block;
  }
  body #mainBody footer .background > div .footer_bt .Navigation {
    display: none;
  }
}
