html,
body {
  font-size: 100px;
}

/*hide scroll*/
::-webkit-scrollbar-track-piece {
  position: fixed;
  right: 0;
  background: #ddd;
}

::-webkit-scrollbar {
  width: 3px;
  height: 3px;
}

::-webkit-scrollbar-thumb {
  background: #305bf3;
  background-clip: padding-box;
  min-height: 10px;
  cursor: pointer;
}

::-webkit-scrollbar-thumb:hover {
  background: #305bf3;
}

::-webkit-scrollbar-button {
  width: 3px;
  height: 3px;
}

.box_con {
  width:100%;
  margin: 0 auto;
  padding: 0 1.4rem;
  box-sizing: border-box;
}

.box_cons {
  width:100%;
  padding: 0 2.9rem;
  box-sizing: border-box;
  margin: 0 auto;
}

/* header */
header {
  border-top: 0.05rem solid #305bf3;
  position: fixed;
  z-index: 9;
  width: 100%;
  top: 0;
  left: 0;
  right: 0;
  transition: all 0.5s;
  background: rgba(255, 255, 255, 1);
  height: 1.3rem;
  z-index: 6;
  box-sizing: border-box;
}

header .logo {
  width: 3.3rem;
  height: 1.3rem;
  line-height: 1.3rem;
  transition: ease-in-out 0.3s;
}

header .logo a {
  height: 100%;
}

.head_right {
  width: calc(100% - 3.3rem);
}

.quick_link a {
  margin-left: 0.2rem;
  font-size: 0.16rem;
}

.quick_link i {
  width: 0.26rem;
  height: 0.26rem;
  border-radius: 50%;
  background: #305bf3;
  padding: 0.05rem;
  box-sizing: border-box;
  margin-right: 0.05rem;
}

.hotline {
  font-size: 0.22rem;
  color: #305bf3;
  line-height: 0.26rem;
}

.hotline i {
  width: 0.22rem;
  height: 0.22rem;
  margin-right: 0.05rem;
}

.search {
  width: 1.15rem;
  height: 0.26rem;
  position: relative;
}

.search input {
  height: 0.26rem;
  line-height: 0.26rem;
  border-radius: 0.26rem;
  background: #eaeaea;
  font-size: 0.14rem;
  color: #3e3a39;
  text-indent: 0.5em;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.search button {
  width: 0.26rem;
  height: 0.26rem;
  padding: 0.05rem;
  box-sizing: border-box;
  background: #305bf3;
  border-radius: 0.26rem;
  position: absolute;
  right: 0;
  top: 0;
  display: inline-flex;
}

.hotline,
.lange,
.search {
  margin-left: 0.2rem;
}

.lange a {
  font-size: 0.2rem;
  color: #3e3a39;
  line-height: 0.26rem;
}

.lange i {
  width: 0.26rem;
  height: 0.26rem;
  padding: 0.05rem;
  box-sizing: border-box;
  background: #305bf3;
  border-radius: 0.26rem;
  margin-right: 0.05rem;
  display: inline-flex;
}

.head_nav {
  padding-top: 0.2rem;
  transition: ease-in-out 0.3s;
}

.head_nav ul {
  list-style: none;
  margin: 0;
}

.head_nav ul li {
  position: relative;
  margin-left: 0.3rem;
}

.head_nav ul li a {
  padding: 0 0.3rem 0 0;
  font-size: 0.18rem;
  color: #3e3a39;
  position: relative;
  line-height: 0.36rem;
}
.head_nav ul li a:hover,
.head_nav ul li.active>a{
  color: #305bf3;
}
.head_nav ul li.submenu>a::after {
  content: "";
  display: block;
  width: 0.16rem;
  height: 0.16rem;
  position: absolute;
  background: url(../jiantou.png) no-repeat center/100%;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.head_nav ul li.nosubmenu a{
  padding-right: 0;
}
.head_nav ul li.on>a {
  background: #305bf3;
  color: #fff;
  border-radius: 0.36rem;
  padding: 0 0.4rem;
}

.head_nav ul li.on a::after {
  background: url(../jiantou2.png) no-repeat center/100%;
  right: 0.15rem;
}

.head_nav ul li.on i {
  display: block;
  width: 0.2rem;
  height: 0.2rem;
  margin-right: 0.05rem;
  box-sizing: border-box;
  position: absolute;
  left: 0.15rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
}
.head_nav ul li.on .childrenmenu{
  width: 100%;
}
.head_nav ul li .childrenmenu {
  position: absolute;
  top: 0.36rem;
  background: #fff;
  box-shadow: 0 0.1rem 0.2rem rgba(0, 0, 0, 0.1);
  border-radius: 0 0 0.1rem 0.1rem;
  width: 200%;
  padding: 0.1rem;
  box-sizing: border-box;
  display: none;
  overflow: visible;
  margin: 0;
}

.head_nav ul li .childrenmenu a {
  margin-left: 0;
  padding: 0.1rem 0;
  display: block;
  font-size: 0.15rem;
  line-height: 1.2;
}

.head_nav ul li .childrenmenu a:hover {
  color: #305bf3;
}

.head_nav ul li:hover .childrenmenu {
  display: block;
}

.fixed header {
  height: 0.75rem;
  transition: ease-in-out 0.3s;
}

.fixed header .head_top {
  display: none;
}

.fixed header .logo {
  width: 2.2rem;
  height: 0.75rem;
  line-height: 0.75rem;
  transition: ease-in-out 0.3s;
}

.fixed header .head_nav {
  padding-top: 0;
  transition: ease-in-out 0.3s;
}

/* end header */

/* footer */
footer {
  background: url(../footer_bg.jpg) no-repeat center/cover;
  padding-top: 0.9rem;
}

.foot_logo,
.foot_link,
.foot_hotline,
.foot_right {
  width: 3.1rem;
  font-family: Arial;
}

.foot_hotline span,
.foot_right span {
  font-size: 0.16rem;
  color: #888;
}

.foot_hotline span img,
.foot_right span img {
  width: 0.2rem;
  height: 0.2rem;
  border-radius: 0.05rem;
  margin-right: 0.1rem;
  border: 0.01rem solid rgba(38, 50, 64, 0.1);
  padding: 0.03rem;
  box-sizing: border-box;
}

.foot_hotline b {
  font-size: 0.44rem;
  color: #305bf3;
}

.foot_center {
  padding-top: 0.3rem;
}

.foot_link {
  height: 1.6rem;
}

.foot_item a {
  width: 1.2rem;
  height: 0.7rem;
  border-radius: 0.1rem;
  background: #305bf3;
  padding: 0.15rem;
  box-sizing: border-box;
  font-size: 0.22rem;
  color: #fff;
  line-height: 0.22rem;
  text-align: center;
  position: relative;
}
.foot_item a .img{
  width: 1.5rem;
  height: 1.5rem;
  position: absolute;
  bottom: 0.7rem;
  display: none;
}
.foot_item a:hover .img{
  display: block;
}
.foot_item a:hover {
  color: #fff;
}
.foot_item a{
    text-align: center;
}
.foot_item a i {
    display: none;
  width: 0.6rem;
  height: 0.6rem;
}

.foot_ewm {
  width: 1.6rem;
  height: 1.6rem;
  background: #fff;
  border-radius: 0.1rem;
  box-shadow: 0 0.1rem 0.2rem rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.foot_ewm img {
  width: 100%;
  height: 100%;
}

.foot_nav {
  width: 8.2rem;
}

.foot_menu .tit {
  font-size: 0.2rem;
  color: #3e3a39;
  line-height: 0.36rem;
  margin-bottom: 0.1rem;
}

.foot_menus {
  width: 2.2rem;
}

.foot_menus .tit {
  margin-bottom: 0.1rem;
}

.foot_menus .tit i {
  width: 0.10rem;
  height: 0.10rem;
  transform: rotate(45deg);
  display: flex;
}

.foot_menu .tct {
  /*-webkit-column-count: 2;*/
  /*-moz-column-count: 2;*/
  /*column-count: 2;*/
  /*-webkit-column-gap: 0.35rem;*/
  /*-moz-column-gap: 0.35rem;*/
  /*column-gap: 0.35rem;*/
  /*-webkit-column-fill: auto;*/
  /*-moz-column-fill: auto;*/
  /*column-fill: auto;*/
  /*max-height: calc(4 * 1.35rem);*/
}

.foot_menu .tct a {
  display: block;
  color: #888;
  font-size: 0.18rem;
  line-height: 1.2;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  break-inside: avoid;
  max-width: 100%;
  padding: 0.1rem 0;
}

.foot_menu .tct a:hover {
  color: #305bf3;
}

.foot_right p {
  font-size: 0.18rem;
  color: #3e3a39;
  line-height: 0.24rem;
  margin: 0.1rem 0 0.2rem;
}

.foot_btm {
  margin-top: 0.7rem;
  border-top: 0.01rem solid rgba(38, 50, 64, 0.1);
  padding: 0.2rem 0;
  font-size: 0.14rem;
  color: #3e3a39;
}

.foot_btm a {
  display: inline-flex;
  margin: 0 0.1rem;
}
.foot_btm img{
    object-fit: contain;
}
.bar {
  margin-top: 1.3rem;
  width: 100%;
  height: 5.45rem;
}

.bar_title {
  height: 100%;
}

.bar_title .cn {
  font-size: 0.6rem;
  color: #3e3a39;
  line-height: 0.7rem;
  margin-bottom: 0.15rem;
}

.bar_title .en {
  font-size: 0.4rem;
  line-height: 0.45rem;
  background: -webkit-linear-gradient(bottom, rgba(62, 58, 57, 0) 15%, rgba(62, 58, 57, 0.5) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #3e3a39;
  text-transform: uppercase;
}

.crumb {
  font-size: 0.18rem;
  line-height: 0.3rem;
  color: #3e3a39;
  margin-top: 0rem;
  position: relative;
  z-index: 1;
}

.crumb img {
  width: 0.18rem;
  height: 0.18rem;
}

.crumb a {
  margin: 0 0.05rem;
}

.submenus {
  position: -webkit-sticky;
  position: sticky;
  top: 0.75rem;
  left: 0;
  right: 0;
  z-index: 3;
  background: #fff;
  padding: 0.3rem 0 0.2rem;
}

.submenus ul {
  list-style: none;
  margin-top: 0rem;
  margin-bottom: 0;
}

.submenus ul li a {
  display: block;
  padding: 0 0.2rem;
  min-width: 1.6rem;
  line-height: 0.44rem;
  border: 0.01rem solid #3e3a39;
  font-size: 0.2rem;
  color: #3e3a39;
  border-radius: 0.44rem;
  box-sizing: border-box;
  margin-right: 0.2rem;
  margin-bottom: 0.2rem;
  text-align: center;
  /* margin-bottom: 0.3rem; */
}

.submenus ul li.active a {
  background: #305bf3;
  color: #fff;
  border-color: #305bf3;
}

.editor h3 {
  font-size: 0.2rem;
  color: #3e3a39;
  line-height: 2;
  margin-bottom: 0.2rem;
}

.editor p {
  font-size: 0.16rem;
  color: #3e3a39;
  line-height: 2;
  margin-bottom: 0.2rem;
}
.editor ul{padding-left: 20px;}
.main_title .cn {
  font-size: 0.58rem;
  color: #3e3a39;
  line-height: 0.6rem;
}

.main_title .en {
  font-size: 0.24rem;
  color: rgba(62, 58, 57, 0.32);
  position: relative;
  text-transform: uppercase;
  margin-left: 0.1rem;
  display: none;
}

.main_title .en::before,
.main_title .en::after {
  content: "";
  display: block;
  width: 0.14rem;
  height: 0.14rem;
  border-radius: 50%;
  background: #305bf3;
  position: absolute;
  top: 0.1rem;
  left: 0;
}

.main_title .en::after {
  background: #0fd1b5;
  left: 0.12rem;
}

.mian_title {
  margin-bottom: 0.3rem;
}

.mian_title .cn {
  font-size: 0.4rem;
  color: #3e3a39;
  line-height: 0.5rem;
}

.mian_title .en {
  font-size: 0.16rem;
  text-transform: uppercase;
  color: #3e3a39;
  opacity: 0.2;
  line-height: 0.24rem;
  letter-spacing: 0.04rem;
  margin-top: 0.1rem;
}
.mian_title .desc {
    font-size: 0.18rem;
    line-height: 0.3rem;
    color: #3e3a39;
}
.more a {
  display: flex;
  width: 1.6rem;
  line-height: 0.55rem;
  border: 0.01rem solid #305bf3;
  border-radius: 0.55rem;
  font-size: 0.14rem;
  color: #305bf3;
  margin-top: 0.5rem;
  transition: ease-in-out 0.5s;
  position: relative;
  z-index: 1;
}

.more a span {
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: url(../jt_icons2.png) no-repeat center/30% #0fd1b5;
  transform: rotate(45deg);
  margin: 0 0.2rem 0 0.1rem;
}

.more a:hover {
  background: #305bf3;
  color: #fff;
  transition: ease-in-out 0.5s;
}

.pages {
  padding: 0.6rem 0;
  box-sizing: border-box;
  position: relative;
  width: 100%;
}

.pages::before {
  content: "";
  display: block;
  width: 9rem;
  height: 0.01rem;
  border-bottom: 0.01rem dashed #3e3a39;
  position: absolute;
  top: 50%;
  margin-left: 2.5rem;
}

.pages .page_list {
  justify-content: space-between;
}

.pages .page_list a {
  font-size: 0.3rem;
  color: #030622;
}

.page_left {
  width: 3rem;
}

.page_left a {
  line-height: 0.6rem;
  padding: 0 0.1rem;
}

.page_left a.active,
.page_left a:hover {
  color: #305bf3;
  font-size: 0.4rem;
}

.page_right {
  width: 1.8rem;
  justify-content: flex-end;
  z-index: 2;
}

.page_right a {
  width: 0.6rem;
  height: 0.6rem;
  line-height: 0.6rem;
  text-align: center;
  background: #f7f7f7;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: url(../jt_icons.png) no-repeat center/20% #f7f7f7;
  transform: rotate(45deg);
}

.page_right a img {
  filter: brightness(0.2);
}

.page_right a:first-child {
  margin-right: 0.2rem;
  transform: rotate(-135deg);
}

.page_right a:hover {
  background: #305bf3 url(../jt_icons2.png) no-repeat center/20%;
  color: #fff;
}

.product_page {
  margin: 0.6rem auto;
  justify-content: space-between;
  background: #f2f5f8;
  padding: 0 0.6rem;
  box-sizing: border-box;
  border-radius: 0.2rem;
  overflow: hidden;
}

.product_page_item a {
  font-size: 0.16rem;
  line-height: 0.5rem;
  color: #020721;
  box-sizing: border-box;
  justify-content: space-between;
  width: 100%;
  align-items: center;
  display: inline-flex;
  padding: 0.2rem 0;
}
.product_page_item a em{
  display: block;
  width: 0.16rem;
  height: 0.16rem;
  background: url(../jt_icons.png) no-repeat center/60%;
  transform: rotate(-135deg);
  margin: 0 0.05rem;
}
.product_page_item:nth-child(2) a em{
  background: url(../returns_icon.png) no-repeat center/100%; 
  transform: rotate(0);
}
.product_page_item:nth-child(3) a{
  flex-direction: row-reverse;
}
.product_page_item:nth-child(3) a em{
  transform: rotate(45deg);
}
.pops{
  position: fixed;
  right: 0;
  top: 35%;
  z-index: 9;
}
.pops ul{
  list-style: none;
}
.pops ul li{
  margin: 0.05rem 0;
  text-align: center;
  font-size: 0.14rem;
  position: relative;
}
.pops ul li a{
  background: #305bf3;
  width: 0.6rem;
  height:0.6rem;
  padding: 0.05rem;
  box-sizing: border-box;
  color: #fff;
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-radius: 0.1rem 0 0 0.1rem;
}
.pops ul li p{margin:0;}
.pops ul li img{
  width: 0.2rem;
  height: 0.2rem;
}
.pops ul li .text{
  position: absolute;
  right: 0.6rem;
  top: 0;
  width: 2rem;
  background: #305bf3;
  font-size: 0.14rem;
  color: #fff;
  padding: 0.1rem;
  box-sizing: border-box;
  min-height: 0.6rem;
  transform: translateX(150%);
  transition: ease-in-out 0.3s;
}
.pops ul li .img{
  position: absolute;
  right: 0.6rem;
  top: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.05rem;
  overflow: hidden;
  transform: translateX(150%);
  transition: ease-in-out 0.3s;
}
.pops ul li .img img{
  width: 100%;
  height: 100%;
}
.pops ul li:hover .img,
.pops ul li:hover .text{
  transform: translateX(0);
  transition: ease-in-out 0.3s;
}
.pops ul li:first-child a{
  height: auto;
  padding: 0.2rem;
  font-size: 0.16rem;
  line-height: 0.2rem;
}
.pops ul li:last-child a{
  margin-top: 0.6rem;
  width: auto;
  height: 0.6rem;
  font-size: 0.16rem;
  padding: 0.2rem;
}
.pops ul li:last-child a img{
  margin-right: 0.05rem;
}
.gotops{
  display: none;
}
.gotops.toshow{
  display: block;
}
/* end footer */
.sj_menu {
  display: none;
}

@media screen and (max-width:1024px) {
  html,
  body{
    overflow-x: hidden !important;
  }
  .box_cons,
  .box_con {
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
    padding: 0 4%;
    box-sizing: border-box;
  }

  .sj_menu {
    display: block;
    width: 26px;
    height: 26px;
    margin: 0 auto;
    right: 4%;
    top: 13px;
    position: absolute;
    z-index: 9;
  }

  .sj_menu span {
    width: 20px;
    height: 2px;
    display: block;
    margin: 5px 0;
    position: relative;
    background: #333;
    border-radius: 2px;
    transition: all 0.5s;
  }

  .sj_menu span:nth-child(2) {
    width: 15px;
    margin: 4px 0;
  }
header .head_top,
.fixed header .head_top{display:block;}
.search{
    width: 100%;
    margin-left: 0;
    height: 0.4rem;
    line-height: 0.4rem;
    margin-top: 0.1rem;
    margin-bottom: 0.1rem;
}
.lange, .search{margin-left:0;}
.search input{height:0.4rem;line-height:0.4rem;}
.search button{width:0.4rem;height:0.4rem;padding:0.1rem;}
.fixed header .head_nav{padding-top:0.2rem;}
  header,
  .fixed header{
    height: 0.55rem;
  }
  header .logo,
  .fixed header .logo {
    width: 1.5rem;
    height: 0.5rem;
    line-height: 0.5rem;
  }

  header .logo a {
    display: flex;
    height: 100%;
    align-items: center;
    box-sizing: border-box;
  }

  header .logo a img {
    display: block;
  }

  .head_right {
    display: block;
    width: 100%;
    position: absolute;
    top: 0.5rem;
    left: 0;
    z-index: 99;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.2rem;
    box-sizing: border-box;
    transform: translateX(-100%);
    transition: all 0.5s;
    height: calc(100vh - 0.5rem);
  }

  .son {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  .son header .head_right {
    transform: translateX(0);
    transition: all 0.5s;
  }

  .son .sj_menu span {
    transition: all 0.5s;
  }

  .son .sj_menu span:nth-child(2) {
    width: 0;
  }

  .son .sj_menu span:nth-child(1) {
    transform: rotate(45deg);
    margin: 12px 3px;
    transition-delay: 0.5s;
  }

  .son .sj_menu span:nth-child(3) {
    transform: rotate(-45deg);
    margin: -20px 3px;
    transition-delay: 0.5s;
  }
  .editor img {
    width: auto !important;
    height: auto !important;
  }
  .quick_link{
    display: none;
  }
  .head_nav ul{
    display: block;
    width: 100%;
  }
  .head_nav ul li{
    margin-left: 0;
  }
  .head_nav ul li a{
    display: block;
  }
  .head_nav ul li:hover .childrenmenu,
  .head_nav ul li .childrenmenu{
    display: none;
    flex-wrap: wrap;
    position: static;
    background: none;
    padding: 0;
    box-shadow: none;
  }
  .head_nav ul li .childrenmenu a{
    width: 48%;
    margin: 1%;
    border: 0.01rem solid #3e3a39;
    box-sizing: border-box;
    text-align: center;
  }
  .head_nav ul li.submenu>a::after{
    display: none;
  }
  .hotline{
    margin-left: 0;
  }
  .head_nav ul li.on .childrenmenu{
      display: flex;
  }
  .quick_link{display:flex;flex-wrap: wrap;}
  .quick_link a{margin-left:0;width:50%;margin-bottom:0.2rem;flex: content;}

  footer{
    background-size: cover;
    padding-top: 0.3rem;
  }
  .foot_logo{
    width: 1.8rem;
    margin-bottom: 0.2rem;
  }
  .foot_hotline b{
    font-size: 0.3rem;
  }
  .foot_link,
  .foot_nav {
    display: none;
  }
  .pops ul li a{
    width: 0.4rem;
    height: 0.4rem;
    font-size: 0;
  }
  .pops ul li:last-child a{
    margin-top: 0.2rem;
    font-size: 0;
    line-height: 0.16rem;
    padding: 0.1rem;
    height: 0.4rem;
    width: 0.4rem;
  }
  .pops ul li:last-child a img{
    margin-right: 0;
  }
  .pops ul li:first-child a{
    padding: 0.1rem;
    font-size: 0;
    line-height: 0;
  }
  .pops ul li .img,
  .pops ul li .text{right:0.4rem;}
  .pops ul li .text{min-height:0.4rem;width:1.5rem;}
  .pops ul li .img{
    width: 1.2rem;
    height: 1.2rem;
  }

  .main_title .cn{
    font-size: 0.3rem;
    line-height: 0.45rem;
  }
  .main_title .en{font-size: 0.18rem;}

  .more a{
    width: 1.2rem;
    line-height: 0.4rem;
    margin-top: 0.2rem;
  }
  .more a span{
    width: 0.24rem;
    height: 0.24rem;
    margin: 0 0.1rem;
  }
  .bar{
    margin-top: 0.55rem;
    height: 3rem;
  }
  .bar_title .cn{
    font-size: 0.3rem;
    line-height: 0.36rem;
  }
  .bar_title .en{
    font-size: 0.18rem;
    line-height: 0.24rem;
  }
  .crumb{
    font-size: 0.14rem;
  }
  .submenus{
    top: 0.55rem;
  }
  .submenus ul li a{
    font-size: 0.18rem;
    line-height: 1.2;
    padding: 0.1rem 0.15rem;
    margin-right: 0.15rem;
    margin-bottom: 0.15rem;
  }
  .mian_title{
    margin-bottom: 0.2rem;
  }
  .mian_title .cn{
    font-size: 0.24rem;
    line-height: 0.3rem;
  }
  .mian_title .en{
    letter-spacing: 0;
    line-height: 0.2rem;
    margin-top: 0.05rem;
  }
  .pages{
    padding: 0.2rem 0;
  }
  .pages::before{
    width: 4rem;
  }
  .pages .page_list a{
    font-size: 0.16rem;
    line-height: 0.4rem;
  }
  .page_left a.active, .page_left a:hover{
    font-size: 0.2rem;
  }
  .page_right a{
    width: 0.35rem;
    height: 0.35rem;
  }
  .product_page{
    margin: 0.2rem 0;
    padding: 0 0.2rem;
  }
  .product_page_item a{
    line-height: 0.24rem;
  }
}
@media screen and (max-width:768px) {
  html {
    font-size: 90px !important;
  }

  .foot_top{
    display: block;
  }
  .foot_link, .foot_hotline, .foot_right{
    width: 100%;
    margin-top: 0.1rem;
  }
  .foot_center{
    padding-top: 0;
  }
  .foot_btm{
    margin-top: 0.2rem;
  }
  .foot_btm .box_con {
    display: block;
    text-align: center;
  }
  .foot_btm p{
    display: block;
  }
  .foot_btm a{
    display: inline-block;
    float: none;
  }
  .main_title .en{
    font-size: 0.14rem;
  }
  .bar{
    height: 2rem;
  }
  .crumb{
    display: none;
  }
  .submenus{
    position: static;
  }
  .submenus ul li{
    width: 100%;
    margin: 1% auto;
  }
  .submenus ul li a{
    margin-right: 0;
    margin-bottom: 0;
  }
  .pages::before{
    width: 1rem;
    margin-left: 1.7rem;
  }
}