header {
  position: fixed;
  width: 100%;
  height: 66px;
  transition: opacity 0.5s, background 0.5s, border .7s;
  z-index: 100000;
  top: 0;
  left: 0;
  background: #FFF;
  box-shadow: 0 2px 6px rgb(0 0 0 / 35%);
}
.btn {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  touch-action: manipulation;
  cursor: pointer;
  user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;
}

.btn-group {
  display: flex;
  align-items: center;
}

.btn-group .btn-b1 {
  border-radius: 4px;
  border: 1px solid #3975FB;
  background: #3975FB;
  color: #fff;
  font-size: 14px;
  padding: 5px 15px;
}

.btn-group .btn-b2 {
  border-radius: 4px;
  border: 1px solid #3975FB;
  color: #3975FB;
  font-size: 14px;
  margin-left: 10px;
  padding: 5px 15px;
  background-color: transparent;
}

/* 顶部 */
#header {
  background: #fff;
  transition: all ease 0.6s;
  max-width: 100%;
  width: 1440px;
  padding: 0 120px 0 90px;
  margin: 0 auto;
  top: 0;
}

#header .header-top {
  height: 66px;
  color: #fff;
  font-size: 12px;
  line-height: 50px;
  background: #474747;
}

/* 顶部的图标 */
#header .header-top span {
  margin: 0 8px;
}

.header-nav-main {
  display: flex;
}

/* 导航栏 */
#header .header-nav {
  height: 66px;
  display: flex;
  justify-content: space-between;
}

/* 导航栏logo */
#header .header-nav .header-nav-logo {
  width: 200px;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;

  font-family: SimHei;
  font-size: 26px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0em;

  font-variation-settings: "opsz" auto;
  color: #3975FB;
}

/* 导航栏logo图片 */
#header .header-nav .header-nav-logo img:first-child {
  width: 78px;
  height: 30px;
}

#header .header-nav .header-nav-logo img:last-child {
  width: 80px;
  height: 32px;
  margin-left: 2px;
}

/* 导航栏 导航容器 */
#header .header-nav-fixed .header-nav-wrapper {
  line-height: 50px;
}

#header .header-nav .header-nav-wrapper {
  line-height: 66px;
  margin: 0;
  display: flex;
  justify-content: space-around;
}

/* 导航栏 每个导航 */
#header .header-nav .header-nav-wrapper > li {
  width: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

/* 导航栏 每个导航下面的 a 链接 */
#header .header-nav .header-nav-wrapper > li > a {
  color: #000;
  font-size: 15px;
  font-weight: bold;
  position: relative;
  display: block;
  width: 68px;
  text-align: center;
  /* margin: auto; */
}

/* 导航栏 每个导航下面的 a 链接的下划线 */
#header .header-nav .header-nav-wrapper > li > a > i {
  display: block;
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  opacity: 0;
  transition: all 0.6s ease;
  background-color: #1e73be;
}

/* 导航栏 每个导航下面的 a 链接的右侧小三角 */
#header .header-nav .header-nav-wrapper > li > a > span {
  font-size: 12px;
  transition: transform ease 0.5s;
}

/* 导航栏 每个导航下面的 a 链接 鼠标滑上去的样式 */
#header .header-nav .header-nav-wrapper > li > a:hover {
  color: #1e73be;
  text-decoration: none;
}

/* 导航栏 每个导航下面的 a 链接 鼠标滑上去下划线的样式 */
#header .header-nav .header-nav-wrapper > li > a:hover .underline {
  opacity: 1;
  width: 100%;
  left: 0;
}

/* 导航栏 每个导航下面的 a 链接 鼠标滑上去三角标的样式 */
#header .header-nav .header-nav-wrapper > li > a:hover span {
  transform: rotate(180deg);
}

/* 导航栏 每个导航下面的 a 链接 鼠标点击后的样式 */
#header .header-nav .header-nav-wrapper > li.active > a {
  color: #1e73be;
  text-decoration: none;
  border-bottom: 2px solid #1e73be;
}

/* 导航栏 每个导航下面的二级导航容器 */
#header .header-nav .header-nav-wrapper > li > dl {
  display: none;
  position: absolute;
  width: 168px;
  top: 80%;
  left: 0;
  z-index: 999999;
  box-shadow: 0 0 3px 1px #ccc;
  background: #fff;
}

/* 导航栏 每个导航下面的二级导航容器的每个导航 */
#header .header-nav .header-nav-wrapper > li > dl > dt {
  width: 100%;
  padding: 10px;
  border-bottom: 1px solid #ccc;
}

/* 导航栏 每个导航下面的二级导航容器的每个导航 当鼠标滑上时的样式*/
#header .header-nav .header-nav-wrapper > li > dl > dt > a:hover {
  text-decoration: none;
}

/* 导航栏 滑上一级导航显示二级导航 */
#header .header-nav .header-nav-wrapper > li:hover dl {
  display: block;
}

#header .header-nav .header-nav-wrapper > li > dl > dt:hover {
  cursor: pointer;
  background: #ccc;
}

#header .header-nav .header-nav-phone {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #3D3D3D;
}

@media screen and (max-width: 997px) {
  #header .header-nav-m {
    position: relative;
  }

  /* 导航栏logo容器 */
  #header .header-nav-m .header-nav-m-logo {
    height: 80px;
    position: relative;
  }

  /* 导航栏logo图片 */
  #header .header-nav-m .header-nav-m-logo img {
    width: 95px;
    height: 45px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
  }

  /* 导航栏  菜单容器 */
  #header .header-nav-m .header-nav-m-menu {
    color: #fff;
    height: 50px;
    font-size: 20px;
    line-height: 50px;
    background: #474747;
    position: relative;
  }

  /* 导航栏 菜单图标 */
  #header .header-nav-m .header-nav-m-menu-wrapper {
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -20px;
    width: 50px;
    height: 40px;
    color: #fff;
    z-index: 999999;
    font-size: 12px;
  }

  /* 导航栏 */
  #header .header-nav-m .header-nav-m-wrapper {
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    background: #474747;
    z-index: 9999999;
  }

  /* 导航栏 每个导航 */
  #header .header-nav-m .header-nav-m-wrapper > li {
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #ccc;
  }

  /* 导航栏 每个导航下面的 a 链接 */
  #header .header-nav-m .header-nav-m-wrapper > li > a {
    color: #fff;
    font-size: 15px;
    font-weight: bold;
    padding: 15px 0;
    position: relative;
  }

  /* 导航栏 每个导航下面的 a 链接的右侧小三角 */
  #header .header-nav .header-nav-wrapper > li > a > span {
    font-size: 10px;
  }
}
.btn-group>.btn:first-child:not(:last-child):not(.dropdown-toggle) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.ft.break-all {
  border-top: 1px solid rgba(0,0,0,.2);
  padding: 15px 0;
}

.ft.break-all a,.ft.break-all span {
  text-decoration: none;
  font-style: normal;
  font-weight: 350;
  font-size: 12px;
  line-height: 16px;
  color: #999;
}

/* footer */
#footer {

  background: #F6F7FB;
}
.footer-container {
  width: 1440px;
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding: 0px 120px;
  align-self: stretch;
}
.footer-tips {
  width: 1200px;
  height: 60px;
  opacity: 1;

  /* 自动布局 */
  display: flex;
  flex-direction: row;
  padding: 0px 20px;
  gap: 10px;
  align-self: stretch;

  box-sizing: border-box;
  border-width: 0px 0px 1px 0px;
  border-style: solid;
  border-color: #DCDCDC;
}
.footer-tips .item {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 10px;
  gap: 8px;
  flex-grow: 1;
  align-self: stretch;
}
.footer-tips .item .icon img {
  width: 16px;
  height: 16px;
}
.footer-tips .item .txt {
  font-family: PingFang SC;
  font-size: 14px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0em;

  color: #666666;
}
.footer-content {
  display: flex;
  flex-direction: row;
  padding: 0px;
  gap: 10px;
  flex-grow: 1;
  align-self: stretch;
}
.footer-content .footer-ct1 {
  width: 200px;
  height: 380px;
  display: flex;
  flex-direction: column;
  padding: 32px 20px;
  gap: 20px;
  align-self: stretch;
  align-items: flex-start;
}
.footer-content .ct1-ttl {
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: 500;
  line-height: normal;
  text-align: center;
  letter-spacing: 0em;

  /* 文字色/232323 */
  color: #232323;
}
.footer-content .ct1-nr {
  font-family: PingFang SC;
  font-size: 14px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0em;

  color: #666666;
}
.footer-contact {
  width: 360px;
  height: 380px;
  display: flex;
  flex-direction: column;
  padding: 32px 0px;
  gap: 20px;
  flex-grow: 1;
  align-self: stretch;
  align-items: flex-start;
  justify-content: flex-start;
}
.footer-contact .wx-tub {
  display: flex;
  flex-direction: row;
  padding: 0px;
  gap: 15px;
  align-self: stretch;
}
.footer-contact .qrcode {
  flex-grow: 1;
  align-self: stretch;
  cursor: pointer;
}
.footer-contact .qrcode img {
  width: 110px;
  height: 110px;
}
.footer-contact .phone {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0px;
  gap: 10px;
}
.footer-contact .phone p {
  font-family: PingFang SC;
  font-size: 14px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0em;
  color: #232323
}
.footer-contact .phone p span {
  color: #666666;
}

.qrcode-container {
  display: inline-block;
}

.qrcode-container>.qrcode, .qrcode-container>.qrcode-divider{
  float: left;
}

.qrcode-container .qrcode {
  width: 105px;
  height: 105px;
  position: relative;
  background-size: 100% 100% !important;
}

.qrcode-container .qrcode .qrcode-magnifier {
  display: none;
  padding-top: 10px;
  position: absolute;
  width: 135px;
  margin-left: -65px;
  margin-bottom: 15px;
  bottom: 100%;
  left: 50%;
  border: 1px solid #b4b4b4;
  background: #FFF;
  transition: opacity 0.48s ease-in-out;
  padding-bottom: 25px;
  height: 155px;
  text-align: center;
}

.qrcode-container .qrcode-magnifier .qrcode {
  width: 115px !important;
  height: 115px !important;
  margin: 0 auto;
}

.qrcode-container .qrcode:hover .qrcode-magnifier {
  display: block;
}

.qrcode-container .qrcode .qrcode-magnifier:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 14px;
  height: 14px;
  border: 1px solid #b4b4b4;
  transform: rotate(45deg);
  margin-left: -8px;
  margin-bottom: -8px;
  border-width: 0 1px 1px 0;
  background: #FFF;
}

.qrcode-container .qrcode .qrcode-magnifier span {
  font-weight: bold;
  color: #333;
}

.qrcode-container .qrcode.ios-wrapper {
  padding: 5px;
}

.qrcode-container .qrcode-divider {
  display: inline-block;
  margin: 0 10px;
  height: 100px;
  width: 1px;
  vertical-align: middle;
  position: relative;
  list-style: none;
  background: #434f64;
  padding: 0;
  box-sizing: border-box;
  color: #515a6e;
}
.desktop-title {
  font-size: 13px;
}
.desktop-icon {
  height: 64px;
  padding: 29px 0 0 97px;
}

.desktop-icon.mac {
  background: transparent url('/static/images/mac_icon.png') no-repeat 30px center;
}

.desktop-icon.win {
  background: transparent url('/static/images/wp_icon.png') no-repeat 30px center;
}

.desktop-wrapper {
  float: left;
  position: relative;
  text-align: center;
  background: #FFF;
  border-radius: 1px;
}

.desktop-wrapper:last-child {
  margin-left: 15px;
}

.desktop-wrapper span {
  font-weight: bold;
}

.desktop-wrapper .download-mask {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
}

.desktop-wrapper .download-mask .btn-download {
  color: #FFFFFF;
  background: #3388ff;
  border-radius: 15px;
  padding: 0 15px;
  cursor: pointer;
}

.desktop-wrapper:hover .download-mask {
  display: flex;
}