.remove_cursor{
  cursor: default !important;
}

.ft,
.title-line {
  padding-bottom: 0.3rem;
}

html {
  font-size: 100px;
}

.title-line {
  padding-top: 0.3rem;
  position: relative;
  width: 100%;
}

.title-line::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.02rem;
  height: 0.2rem;
  background: #fe7704;
}

.container {
  margin: 0 auto;
  width: 1280px;
}

.preload {
  z-index: 999;
  position: fixed;
  background-color: #fff;
}

.preload img {
  width: 0.6rem;
  height: 0.6rem;
}

.top,
.top .banner .b_img {
  width: 100%;
  height: auto;
}

.top .banner .b_img {
  min-height: 100%;
}

.top {
  z-index: 10;
  position: relative;
  background: 0 0;
}

.top .banner {
  width: 100%;
}


.top .banner {
  line-height: 0;
  height: 554px;
  min-width: 1280px;
  /* height: auto; */
  overflow: hidden;
}

.top .banner .b_box {
  opacity: 0;
}

.top .banner .b_video {
  z-index: 2;
  position: absolute;
  top: 0;
  width: auto;
  height: 7.2rem;
  left: 50%;
  transform: translateX(-50%);
}

.top .banner .b_txt {
  z-index: 3;
  position: absolute;
  top: 2.57rem;
  left: 0;
  transition: top 2s;
  width: 100%;
  color: #fff;
  line-height: initial;
}

.top .banner .b_txt-con {
  margin-left: 1rem;
}

.top .banner .b_txt-title {
  min-height: 0.6rem;
  font-size: 0.64rem;
  font-weight: 700;
}

.top .banner .b_txt-describe {
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  line-height: 0.26rem;
}

.top .banner .b_txt-btn {
  cursor: pointer;
  position: relative;
  width: 1.62rem;
  height: 0.48rem;
  transition: width 1s;
}

.top .banner .b_txt-btn::after {
  content: "";
  opacity: 0;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 100%;
  transition: opacity 1s, width 1s;
  background-color: #fe7704;
}

.top .banner .b_txt-btn:hover::after {
  opacity: 0.2;
  width: 1.54rem;
}

.top .banner .b_txt-btn:active {
  transform: translate(0.02rem, 0.02rem);
}

.top .banner.video {
  height: 7.2rem;
}

.top .banner.children .b_thematic {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}

.top .banner.children .b_title {
  margin-bottom: 0.3rem;
  font-size: 0.7rem;
}

.top .banner.children .b_con {
  font-size: 0.14rem;
  line-height: 0.28rem;
}

.top .hd {
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  z-index: 12;
  position: absolute;
  top: 0;
  left: 0;
  height: 0.5rem;
  width: 100%;
  min-width: 1100px;
  margin: 0 auto;
}

.top .hd_header {
  width: 90%;
  padding-left: 5%;
  padding-right: 5%;
}

.top .hd,
.top .hd a {
  color: #000 !important;
  font-size:14px;
}

.top .hd.bg {
  background-color: #fff !important;;
}

.top .hd .hd_logo {
  margin-right: 0.3rem;
  width: 2.4rem;
  height: 0.44rem;
}

.top .hd .hd_logo .hd_logo-detail {
  width: 100%;
  height: 100%;
}

.top .hd .hd_logo img {
  width: 100%;
  height: auto;
  max-height: 100%;
}

.top .hd .hd_logo-white {
  display: block;
}

.top .hd .hd_logo-orange {
  display: none;
}

.top .hd .hd_pc .hd_nav-first {
  padding-left: 0.2rem;
  padding-right: 0.2rem;
  flex-direction: row;
  position: relative;
  opacity: 0.9;
}

.top .hd .hd_pc .hd_nav-first::after {
  content: "";
  transition: width 0.5s;
  position: absolute;
  bottom: -0.06rem;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0.02rem;
  background-color: #fff;
  border-radius: 0.05rem;
}

.top .hd .hd_pc .hd_lang-box,
.top .hd .hd_pc .hd_nav-second {
  background-color: #fff;
  border-radius: 0.02rem;
  box-shadow: 0 0.04rem 0.03rem rgba(100, 101, 102, 0.08);
}

.top .hd .hd_pc .hd_nav-first:hover {
  opacity: 1;
}

.top .hd .hd_pc .hd_nav-first:hover::after {
  width: 60%;
}

.top .hd .hd_pc .hd_nav-first:hover .icon-bottom {
  display: inline-block;
  transform: rotateX(-180deg);
  transition: transform 1s;
}

.top .hd .hd_pc .hd_nav-second {
  display: none;
  padding: 0.1rem;
  position: absolute;
  top: 0.38rem;
  left: 0;
  width: 1.3rem;
}

.top .hd .hd_pc .hd_nav-second,
.top .hd .hd_pc .hd_nav-second a {
  color: #666;
}

.top .hd .hd_pc .hd_nav-second .second_child {
  padding-top: 0.1rem;
  padding-bottom: 0.1rem;
  position: relative;
  color: #666;
}

.top .hd .hd_pc .hd_nav-second .second_child:hover .second_child-link,
.top .hd .hd_pc .hd_nav-second .second_child:hover .second_child-link .icon-arrow,
.top .hd .hd_pc .hd_nav-three .three_child:hover .three_child-link {
  color: #fe7704;
}

.top .hd .hd_pc .hd_nav-second .second_child-link {
  overflow: hidden;
}

.top .hd .hd_pc .hd_nav-second .second_child::after {
  content: "";
  transition: width 1s;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 0.02rem;
  background-color: #fe7704;
}

.top .hd .hd_pc .hd_nav-second .second_child:hover::after {
  width: 80%;
}

.top .hd .hd_pc .hd_nav-second .second_child:hover .second_child-link .icon-arrow {
  display: inline-block;
  transform: rotateZ(90deg);
  transition: transform 1s;
}

.top .hd .hd_pc .hd_nav-three {
  border-top-right-radius: 0.02rem;
  border-bottom-right-radius: 0.02rem;
  display: none;
  padding: 0.1rem;
  position: absolute;
  top: 0;
  left: 100%;
  width: 1.3rem;
  background-color: #fff;
}

.top .hd .hd_pc .hd_nav-three .three_child {
  padding-top: 0.1rem;
  padding-bottom: 0.1rem;
  padding-left: 0.2rem;
}

.top .hd .hd_pc .hd_nav-three .three_child-link {
  overflow: hidden;
}

.top .hd .hd_pc .hd_lang {
  cursor: pointer;
  position: relative;
  padding-left: 0.2rem;
  /* height: 100%; */
}

.top .hd .hd_pc .hd_lang-choice .choice_txt {
  padding-left: 0.06rem;
  padding-right: 0.06rem;
  position: relative;
}

.top .hd .hd_pc .hd_lang-box {
  z-index: 11;
  display: none;
  padding: 0.1rem;
  position: absolute;
  top: 0.38rem;
  left: 0.8rem/4;
  width: 1rem;
  background-color: #fff;
}

.top .hd .hd_pc .hd_lang-box .box_item {
  padding-top: 0.1rem;
  padding-bottom: 0.1rem;
  position: relative;
  color: #666;
  overflow: hidden;
}

.top .hd .hd_pc .hd_lang-box .box_item::after {
  content: "";
  transition: width 0.5s;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0%;
  height: 0.02rem;
  background-color: #fe7704;
  border-radius: 0.05rem;
}

.top .hd .hd_pc .hd_lang-box .box_item:not(.selected):hover {
  color: #fe7704;
}

.top .hd .hd_pc .hd_lang-box .box_item:not(.selected):hover::after {
  width: 80%;
}

.top .hd .hd_pc .hd_lang-box .box_item.selected {
  color: #fe7704;
}

.top .hd .hd_pc .hd_lang-box .box_item.selected::before {
  content: "";
  position: absolute;
  left: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: 0.1rem;
  height: 0.1rem;
  background-color: #fe7704;
  border-radius: 50%;
}

.top .hd .hd_pc .hd_lang-box .box_item:nth-of-type(2).selected::before {
  left: 0% !important;
}

.top .hd .hd_pc .hd_lang::after {
  content: "";
  transition: width 0.5s;
  position: absolute;
  bottom: -0.06rem;
  left: 50%;
  transform: translateX(-32%);
  width: 0;
  height: 0.02rem;
  background-color: #fff;
  border-radius: 0.05rem;
}

.top .hd .hd_pc .hd_lang:hover {
  opacity: 1;
}

.top .hd .hd_pc .hd_lang:hover::after {
  width: 76%;
}

.top .hd .hd_pc .hd_lang:hover .icon-bottom {
  display: inline-block;
  transform: rotateX(-180deg);
  transition: transform 1s;
}

.top .hd .hd_mobile {
  padding: 0.1rem 0.2rem;
}

.top .hd .hd_mobile .hd_down {
  display: none;
}

.top .hd .hd_mobile.opened {
  position: fixed;
  top: 0;
  left: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-first .first_child,
.top .hd .hd_mobile.opened .hd_down .hd_nav-second .second_child-link {
  padding: 0.2rem;
}

.top .hd .hd_mobile.opened .hd_down {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav {
  width: 100%;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-first {
  border-bottom: 0.02rem solid #494e5e;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-first:hover {
  background-color: #2e3240;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-first:hover .first_child .icon-bottom {
  display: inline-block;
  transform: rotateX(-180deg);
  transition: transform 1s;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-second {
  display: none;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-second .second_child:hover {
  background-color: #20242f;
  color: #fe7704;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-second .second_child:hover .icon-arrow {
  display: inline-block;
  transform: rotateZ(90deg);
  transition: transform 1s;
  color: #fe7704;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-three {
  display: none;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-three .three_child {
  padding: 0.2rem 0.2rem 0.2rem 0.5rem;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-three .three_child:hover {
  background-color: #12141b;
}

.top .hd .hd_mobile.opened .hd_down .hd_nav-three .three_child:hover,
.top .hd .hd_mobile.opened .hd_down .hd_nav-three .three_child:hover-link {
  color: #fe7704;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 80%;
  background-color: #3e4051;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-choice {
  padding: 0.2rem;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-choice .choice_txt {
  padding-left: 0.04rem;
  padding-right: 0.04rem;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-box {
  box-shadow: 0 0.04rem 0.03rem rgba(100, 101, 102, 0.08);
  display: none;
  position: absolute;
  top: -1.2rem;
  left: 0;
  width: 100%;
  background-color: #2f3140;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-box .box_item {
  padding: 0.1rem 0.2rem 0.1rem 0.46rem;
  border-bottom: 0.02rem solid #494e5e;
  text-align: left;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-box .box_item.selected {
  position: relative;
  color: #fe7704;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-box .box_item.selected::before {
  content: "";
  position: absolute;
  left: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: 0.1rem;
  height: 0.1rem;
  background-color: #fe7704;
  border-radius: 50%;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang-box .box_item:not(.selected):hover {
  color: #fe7704;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang:hover {
  background-color: #2f3140;
}

.top .hd .hd_mobile.opened .hd_down .hd_lang:hover .icon-bottom {
  display: inline-block;
  transform: rotateX(-180deg);
  transition: transform 1s;
}

.top .hd .hd_mobile.opened .hd_down .hd_menu {
  position: absolute;
  top: 0;
  right: 0;
  padding-left: 0.2rem;
  width: 20%;
  height: 0.6rem;
  background-color: #fff;
  color: #666;
}

.top .hd .hd_mobile.opened .hd_down-con,
.top .hd .hd_mobile.opened .hd_down-mask {
  position: absolute;
  top: 0;
  left: 0;
}

.top .hd .hd_mobile.opened .hd_down-mask {
  z-index: 1;
}

.top .hd .hd_mobile.opened .hd_down-con {
  z-index: 2;
  width: 80%;
  height: 100%;
  background-color: #3c4151;
  overflow-y: auto;
}

.ft_left .logo,
.top .hd.fixed .hd_logo {
  width: 2.4rem;
  height: 0.44rem;
}

.ft_left .ft_haste {
  width: 2.4rem;
  height: auto;
  /* display: flex;flex-direction: column;align-content: space-around; */
  margin-top: 50px;
  overflow: hidden;
}

.ft_left .ft_haste .ft_haste-one {
  /* width: 1rem; */
  color: #fff;
  font-size: 14px;
  float: left;
}

.ft_left .ft_haste .ft_haste-one:first-child {
  margin-right: 40px;
}

.ft_left .ft_haste .ft_haste-one p {
  margin-bottom: 10px;
  white-space: nowrap;
  text-align: center;
}

.ft_left .ft_haste .ft_haste-one img {
  /* width: 100%; */
  width: 1rem;
  height: 1rem;
}

.top .hd.fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 12;
  background-color: #fff;
}

.ft,
.ft_wrap {
  position: relative;
}

.top .hd.fixed,
.top .hd.fixed a {
  color: #333;
}

.top .hd.fixed .hd_lang .en_icon {
  display: none;
}

.top .hd.fixed .hd_lang .en_orange {
  display: inline-block;
}

.top .hd.fixed .hd_logo-white {
  display: none;
}

.top .hd.fixed .hd_logo-orange {
  display: block;
}

.top .hd.fixed .hd_nav-first::after {
  background-color: #fe7704;
}

.top .hd.fixed .hd_lang .icon-lang {
  color: #fe7704;
}

.top .hd .hd_lang-choice .en_icon,
.top .hd .hd_lang-choice .en_orange {
  width: 20px;
  height: 20px;
  display: inline-block;
}

.top .hd .hd_lang-choice .en_orange {
  display: none;
}

.ft {
  padding-top: 0.3rem;
  min-width: 12.8rem;
  background-color: #3c4151;
  z-index: 11;
}

.ft_wrap {
  display: flex;
  align-items: flex-start;
  padding-bottom: 0.4rem;
  width: 1280px;
  margin: 0 auto;
  /* padding: 0 0.2rem 0.4rem; */
  /* box-sizing: border-box; */
}

.ft_left {
  flex-direction: column;
  color: #fff;
}

.ft_left .logo {
  margin-bottom: 0.2rem;
}

.ft_left .mark {
  letter-spacing: 0.16rem;
  color: #b3b9c2;
}

.ft_right {
  padding-left: 0.4rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.ft_right-box {
  padding-left: 0.1rem;
  padding-right: 0.1rem;
}

.ft_right .box_title {
  display: block;
  margin-bottom: 0.1rem;
  color: #fff;
}

.ft_right .box_item {
  padding-top: 0.06rem;
  padding-bottom: 0.06rem;
  display: block;
  color: #b3b9c2;
}

.ft_right .box_item:hover {
  color: #fff;
}

.ft_wechat {
  position: absolute;
  left: 0.3rem;
  bottom: 0.2rem;
}

.ft_wechat .icon {
  width: 47px;
  height: 47px;
  cursor: pointer;
  /* padding: 0.1rem; */
  border-radius: 50%;
  /* border: 0.02rem solid #7b818d; */
  color: #9499a3;
}

.ft_wechat .icon img {
  width: 47px;
  height: 47px;
  vertical-align: middle;
}

.ft_wechat .qrcode {
  width: 2.2rem;
  height: 2.2rem;
  box-shadow: 0 0.04rem 0.03rem rgba(100, 101, 102, 0.08);
  display: none;
  position: absolute;
  left: 0;
  bottom: 0.6rem;
  background-color: #fff;
  border-radius: 0.06rem;
}

.ft_wechat .qrcode img {
  width: 1.8rem;
  height: 1.8rem;
}

.ft_wechat .qrcode::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 22%;
  border: 0.14rem solid transparent;
  border-top-color: #fff;
  border-bottom: 0;
  margin: 0 0 -0.14rem -0.14rem;
  border-left: 0;
}

.ft_wechat:hover .qrcode {
  display: inline-flex;
}

.ft_copyright {
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  border-top: 0.02rem solid #505762;
  color: #b3b9c2;
  line-height: 0.26rem;
}


@media screen and (max-width:1400px) and (min-width:1280px) {
  .hd_header,.top .hd a{
    font-size: 0.14rem;
  }
  .ft_right .box_title.fs-middle{
    font-size: 0.16rem;
  }

  .ft_right .box_item,.ft_copyright,.fs-small{
    font-size: 0.14rem;
  }
}

@media screen and (max-width: 1280px){
  .hd_header,.top .hd a{
    font-size: 0.15rem;
  }
  .ft_right .box_title.fs-middle{
    font-size: 0.14rem;
  }

  .ft_right .box_item,.ft_copyright,.fs-small{
    font-size: 0.12rem;
  }

  .ft{
    padding-left: 0.2rem;
    padding-right: 0.2rem;
  }
  
}