* {
  margin: 0;
  padding: 0;
}

html,
body {
  font-size: 20px !important;
  font-size: 1.04166666667vw !important;
  font-family:"OPPOSans2_En_design-Regular", "微软雅黑", Arial, "PingFangSC-Light", "Helvetica Neue", Helvetica, "Microsoft Yahei", "Hiragino Sans GB", tahoma, SimSun, sans-serif;
  font-style: normal;
  font-weight: 400;
  width: 100%;
  overflow-x: hidden;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: relative;
  background-color: #f9f9f9;
}

a {
  text-decoration: none;
  color: inherit;
}

.searchBox {
  width: 100%;
  padding: calc(58 / 1920 * 100vw) 0;
  background: #fff;
  position: absolute;
  left: 0;
  top: 100%;
  box-shadow: 0 6px 8px 0 rgb(0 0 0 / 20%);
}

.msoul-df-padding-content {
  width: 100%;
  padding: 0 13.5rem;
  box-sizing: border-box;
  position: relative;
  z-index: 999;
  color: #fff;
}

/* header */

header {
  width: 100%;
  padding: 0 100px;
  box-sizing: border-box;
  position: relative;
  z-index: 999;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99999;
  height: 70px;
  overflow: visible;
}

@keyframes headerHover {
  from {
    background-color: transparent;
  }

  to {
    background-color: #fff;
  }
}

@-webkit-keyframes headerHover

/* Safari 与 Chrome */ {
  from {
    background-color: transparent;
  }

  to {
    background-color: #fff;
  }
}

header:hover,
header.active {
  animation: headerHover 1s;
  -webkit-animation: headerHover 1s;
  background-color: #fff;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.msoul-df-header-logo {
  width: 101px;
  height: 30.3px;
  margin-top: 22.75px;
  float: left;
  background-image: url('../images/index/logo.png');
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
}

header:hover .msoul-df-header-logo,
header.active .msoul-df-header-logo {
  background-image: url('../images/index/footer_logo.svg');
}

.msoul-df-header-menu {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin: 0 auto;
  width: 100%;
  height: 70px;
  text-align: center;
}

@keyframes menuItemShow {
  from {
    color: rgba(0, 0, 0, 0.5);
  }

  to {
    color: rgba(40, 87, 169, 1);
  }
}

@-webkit-keyframes menuItemShow

/* Safari 与 Chrome */ {
  from {
    color: rgba(0, 0, 0, 0.5);
  }

  to {
    color: rgba(40, 87, 169, 1);
  }
}

.msoul-df-header-menu-item {
  display: inline-block;
  padding: 0 30px;
  height: 70px;
}

.msoul-df-header-menu-item > a {
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  font-size: 16px;
  line-height: 70px;
  color: rgba(255, 255, 255, 0.5);
}

header:hover .msoul-df-header-menu-item > a,
header.active .msoul-df-header-menu-item > a {
  color: rgba(0, 0, 0, 0.5);
}

.msoul-df-header-menu-item:hover > a {
  animation: menuItemShow 1s;
  -webkit-animation: menuItemShow 1s;
  color: rgba(40, 87, 169, 1) !important;
  /* Safari 与 Chrome */
}

@keyframes menuItemBorderShow {
  from {
    width: 0;
  }

  to {
    width: 100%;
  }
}

@-webkit-keyframes menuItemBorderShow {
  from {
    width: 0;
  }

  to {
    width: 100%;
  }
}

.msoul-df-header-menu-item:hover > a:after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0px;
  height: 3px;
  background-color: rgba(40, 87, 169, 1);
  width: 100%;
  animation: menuItemBorderShow 0.5s;
  -webkit-animation: menuItemBorderShow 0.5s;
}

.msoul-df-header-menu-sublist {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100vw;
  height: 50px;
  background: #ffffff;
  opacity: 0;
  box-shadow: 0 6px 8px 0 rgba(0, 0, 0, 0.2);
}

@keyframes menuItemSublistShow {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@-webkit-keyframes menuItemSublistShow {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.msoul-df-header-menu-item:hover .msoul-df-header-menu-sublist {
  display: block;
  opacity: 1;
  animation: menuItemSublistShow 0.5s;
  -webkit-animation: menuItemSublistShow 0.5s;
}

.msoul-df-header-menu-sublist a {
  font-family: "OPPOSans2_En_design-Regular", "微软雅黑", Arial, "PingFangSC-Light", "Helvetica Neue", Helvetica, "Microsoft Yahei", "Hiragino Sans GB", tahoma, SimSun, sans-serif;
  font-size: 14px;
  line-height: 50px;
  color: rgba(0, 0, 0, 0.5);
  margin-right: 50px;
}

.msoul-df-header-menu-sublist a:hover {
  color: #2857a9 !important;
}

.msoul-df-header-btnList {
  /* position: absolute; */
  top: 50%;
  /* transform: translateY(-50%); */
  right: 5%;
  height: 100%;
  justify-content: right;
  display: flex;
  align-items: center;
  margin-left: 41%;
}

.none {
  display: none !important;
}

.searchBox {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #e5e5e;
}

.searchBox input {
  width: 30%;
  border: none;
  outline: #f9f9f9;
  border-bottom: 1px solid #f5f5f5;
  padding: 10px;
}

.msoul-df-header-searchBtn {
  margin-top: 1.595px;
  width: 12.81px;
  height: 12.81px;
  margin-top: 0px;
  cursor: pointer;
  background-image: url('../images/index/search.png');
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
  float: left;
  z-index: 1000000000;
}

header:hover .msoul-df-header-searchBtn,
header.active .msoul-df-header-searchBtn {
  background-image: url('../images/index/search_hover.png');
}

.msoul-df-header-searchBtn:hover {
  background-image: url('../images/index/search_hover1.png') !important;
}
.msoul-df-header-searchBtn.on {
  background-image: url('../images/index/search_x.png') !important;
}

.msoul-df-header-line {
  margin-top: 1.595px;
  margin: 0 30px;
  width: 2px;
  height: 12.81px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-sizing: border-box;
  float: left;
}

header:hover .msoul-df-header-line,
header.active .msoul-df-header-line {
  border-color: rgba(0, 0, 0, 0.5);
}

.msoul-df-header-menu-language {
  font-size: 16px;
  line-height: 16px;
  color: #ffffff;
  float: left;
  position: relative;
  top: -1px;
}

header:hover .msoul-df-header-menu-language,
header.active .msoul-df-header-menu-language {
  color: rgba(0, 0, 0, 0.5);
}

/* footer */
footer {
  width: 100%;
  background: #f4f5f7;
  position: relative;
}

.msoul-df-footer-catalogue {
  float: right;
  margin-top: 3.25rem;
  width: 50rem;
  display: flex;
  justify-content: space-between;
}

.msoul-df-footer-catalogue a {
  display: block;
  font-size: 14px;
  line-height: 16px;
  color: rgba(33, 35, 41, 0.5);
  margin-bottom: 18px;
}

.msoul-df-footer-catalogue a.title {
  color: #212329;
}

@keyframes msoul-df-footer-catalogue-a-animation {
  from {
    color: rgba(33, 35, 41, 0.5);
  }

  to {
    color: rgba(33, 35, 41, 1);
  }
}

@-webkit-keyframes msoul-df-footer-catalogue-a-animation {
  from {
    color: rgba(33, 35, 41, 0.5);
  }

  to {
    color: rgba(33, 35, 41, 1);
  }
}

.msoul-df-footer-catalogue a:hover {
  color: #212329;
  animation: msoul-df-footer-catalogue-a-animation 1s;
  -webkit-animation: msoul-df-footer-catalogue-a-animation 1s;
}

.msoul-df-footer-logo {
  margin-top: 3rem;
  width: 10.5rem;
}

.msoul-df-footer-info {
  margin-top: 12.195rem;
}

.msoul-df-footer-wechat {
  width: 1.2rem;
}

.msoul-df-footer-phone {
  margin-top: 2.15rem;
  font-size: 14px;
  line-height: 18px;
  color: rgba(33, 35, 41, 0.8);
}

.msoul-df-footer-address {
  margin-top: 0.9rem;
  font-size: 14px;
  line-height: 18px;
  color: rgba(33, 35, 41, 0.8);
}

.msoul-df-footer-bottom {
  margin-top: 3.65rem;
  height: 3.8rem;
  border-top: 0.05rem solid rgba(33, 35, 41, 0.1);
}

.msoul-df-footer-policy {
  float: left;
  margin-top: 1.2rem;
  font-size: 12px;
  line-height: 0.7rem;
  color: rgba(33, 35, 41, 0.3);
}

.msoul-df-footer-record {
  float: right;
  margin-top: 1.05rem;
  font-size: 12px;
  line-height: 0.7rem;
  color: rgba(33, 35, 41, 0.3);
}

.scrollToTop {
  width: 2.4rem;
  height: 2.4rem;
  background-image: url('../images/index/gotop.svg');
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  cursor: pointer;
  z-index: 10000;
}
.mc_search_xl {
  position: fixed;
  left: 0;
  top: 70px;
  width: 100%;
  height: calc(400 / 1920 * 100vw);
  z-index: 99999;
  background: rgba(255, 255, 255, 0.8);
}
.mc_search_xl::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.05);
}
.mc_search_xl::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  opacity: 0;
  transition: all 0.5s ease-in-out;
}
.mc_pos_center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.mc_scm_form {
  width: calc(690 / 1920 * 100vw);
}

.mc_msc_box {
  font-size: 0;
  padding: 8px;
  border-bottom: 1px solid #dfdede;
  display: flex;
  align-items: center;
}

.mc_msc_submit {
  font-size: calc(26 / 1920 * 100vw);
  color: #666666;
  width: calc(30 / 1920 * 100vw);
  vertical-align: top;
  border: 0;
  background: none;
}

.mc_msc_input {
  width: calc(100% - 30px);
  height: calc(26 / 1920 * 100vw);
  font-size: calc(16 / 1920 * 100vw);
  color: #333;
  line-height: calc(20 / 1920 * 100vw);
  padding: 3px 0;
  padding-right: calc(12 / 1920 * 100vw);
  border: 0;
  outline: none;
  background: none;
}
.mc_search_xl.show::before {
  opacity: 0.95;
}
.msoul-df-crumbs{
  color: #fff;
  font-size: 0.9rem;
}