html,
body {
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  min-width: 1200px;
  background-color: #000;
}
div {
  font-size: 16px;
}
.pc-block {
  display: block !important;
}
.m-block {
  display: none;
}
.img-box {
  overflow: hidden;
}
.img-box img {
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.2s;
}
.img-box:hover img {
  transform: scale(1.2);
}
.title-block {
  margin: 0 auto;
  width: 750px;
}
.title-block img {
  display: block;
  width: 100%;
  height: 100%;
}
.cont-wrap {
  background-image: url(../images/bg.png) no-repeat;
  background-size: 100% auto;
  background-position: bottom;
}
.first-block {
  height: 800px;
  background: url(../images/banner.png) no-repeat;
  background-size: cover;
  background-position: top center;
}
.second-block {
  padding-top: 40px;
  height: 806px;
  background-size: cover;
  background-position: top center;
  box-sizing: border-box;
}
.second-block .second-cont {
  width: 1000px;
  margin: -40px auto 0;
  padding: 20px 0;
  background: url(../images/bg-2.png) no-repeat;
  background-size: cover;
  background-position: top center;
}
.second-block .second-cont p {
  margin: 0 auto;
  width: 852px;
  margin-top: 20px;
  font-family: SourceHanSansCN-Regular;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 31px;
  letter-spacing: 0px;
  color: #fFEDC3;
}
.second-block .second-cont .bottom-img {
  margin: 0 auto;
  margin-top: 60px;
  width: 650px;
}
.second-block .second-cont .bottom-line {
  margin-top: -160px;
  width: 106%;
  margin-left: -3%;
}
.nav-box {
  width: 1200px;
  background: url(../images/nav-bg.png) no-repeat;
  background-size: cover;
  height: 100px;
  margin: 40px auto 0;
}
.nav-box.fixed {
  width: 100%;
  position: fixed;
  top: 0;
  margin-top: 0;
  z-index: 99;
  background: #000;
}
.nav-box .cont-box {
  width: 800px;
  height: 100%;
  margin: 0 auto;
}
.nav-box .cont-box .nav-item {
  height: 85px;
  position: relative;
  text-align: center;
  cursor: pointer;
  padding: 0 10px;
}
.nav-box .cont-box .nav-item.active {
  background-color: #5B4C41;
}
.nav-box .cont-box .nav-item .cont {
  font-family: SourceHanSansCN-Heavy;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 20px;
  letter-spacing: 0px;
  color: #fFEDC3;
}
.nav-box .cont-box .nav-item .tip {
  font-family: SourceHanSansCN-Medium;
  font-size: 16px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #fFEDC3;
}
.nav-block-bak {
  display: none;
  height: 85px;
}
.third-block {
  padding-top: 0px;
}
.bak-box {
  width: 100%;
  height: 60px;
}
.block-box {
  margin: 0 auto;
  width: 1000px;
  justify-content: space-around;
}
.block-box .list-item {
  margin: 0 10px;
  margin-top: 30px;
  width: 220px;
}
.block-box .list-item .img-box {
  position: relative;
  width: 220px;
  height: 300px;
  background: url(../images/pc-m-3-product-Bottom.png) no-repeat;
  background-size: contain;
}
.block-box .list-item .img-box:hover .cover-box {
  display: flex;
}
.block-box .list-item .product-img {
  width: 100%;
  height: 68%;
}
.block-box .list-item .cover-box {
  display: none;
  top: 0;
  left: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url(../images/pc-m-3-product-Float.png);
  background-size: contain;
  z-index: 1;
}
.block-box .list-item .cover-box .actions-box {
  display: flex;
  align-items: center;
  width: 90%;
  justify-content: space-between;
  margin-bottom: 30px;
}
.block-box .list-item .cover-box .btn-detail {
  display: block;
  width: 45%;
  height: 32px;
  line-height: 32px;
  text-align: center;
}
.block-box .list-item .cover-box .btn-detail img {
  display: block;
  width: 100%;
  height: 100%;
  transform: scale(1) !important;
}
.block-box .list-item .cover-box .btn-detail span {
  font-family: SourceHanSansCN-Medium;
  font-size: 15px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 20px;
  letter-spacing: 1px;
  color: #000000;
}
.block-box .list-item .cover-box .share {
  position: relative;
  width: 45%;
  height: 32px;
  line-height: 32px;
  text-align: center;
}
.block-box .list-item .cover-box .share .share-img {
  display: block;
  width: 100%;
  height: 100%;
  transform: scale(1) !important;
}
.block-box .list-item .cover-box .share .label {
  font-family: SourceHanSansCN-Medium;
  font-size: 15px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 20px;
  letter-spacing: 1px;
  color: #000000;
}
.block-box .list-item .cover-box .share:hover .fenxiang2 {
  display: block;
}
.block-box .list-item .cover-box .share .fenxiang2 {
  z-index: 99;
  display: none;
  width: 160px;
  height: 40px;
  border: 1px solid #E6E6E6;
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  border-radius: 2px;
  position: absolute;
  top: 32px;
  left: -2px;
  background-color: #fff;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom {
  font-size: 0;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a {
  background: none;
  margin: 0;
  padding: 0 10px;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a:before {
  font-size: 20px;
  color: #989898;
  line-height: 40px;
  margin-top: 0px;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a:hover {
  text-underline: none;
  opacity: 1;
}
.block-box .list-item .cover-box .share .fenxiang2 {
  padding-top: 10px;
  box-sizing: border-box;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom {
  display: flex;
  justify-content: space-around;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a {
  width: 17px;
  height: 18px;
  background: url(../images/icons_0_16.png) no-repeat;
  overflow: hidden;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a.icon-sinaminiblog {
  background-position: 10px -104px;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a.icon-qzone {
  background-position: 10px -52px;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a.icon-qqim {
  background-position: 10px -2652px;
}
.block-box .list-item .cover-box .share .fenxiang2 .bshare-custom a.icon-weixin {
  background-position: 10px -1612px;
}
.block-box .list-item .title-box {
  display: none;
  margin-top: 10px;
  text-align: center;
  font-family: SourceHanSansCN-Regular;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 27px;
  letter-spacing: 1px;
  color: #2fc1ff;
}
.block-box .list-item .intro-box {
  margin: 0 auto;
  width: 214px;
  height: 32%;
  font-family: SourceHanSansCN-Medium;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 26px;
  letter-spacing: 0px;
  color: #eeeeee;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.other-block {
  box-sizing: border-box;
  min-height: 2000px;
}
.other-block .fourth-block,
.other-block .fifth-block,
.other-block .sixth-block,
.other-block .seventh-block {
  padding-top: 40px;
}
.other-block .footer {
  margin-top: 80px;
}