.clearfix:after {
  content: '';
  display: table;
  clear: both;
  font-size: 0;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.hide,
[hide],
[v-cloak] {
  display: none;
}
.disabled,
[disabled] {
  pointer-events: none;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  box-sizing: border-box;
  margin: auto;
  width: 1200px;
}
@media (max-width: 1200px) {
  .container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
  }
}
.row-title {
  font-size: 32px;
  color: #333333;
  font-weight: normal;
  margin: 60px auto 70px auto;
  text-align: center;
}
img.bg {
  max-width: 100%;
  width: 100%;
}
.row {
  padding: 0 5px;
}
.row.cols-2 .col {
  width: 50%;
}
.row.cols-3 .col {
  width: 33.33%;
}
.row.cols-4 .col {
  width: 25%;
}
.row .col {
  position: relative;
  float: left;
  box-sizing: border-box;
  padding: 3px 5px;
}
.row .col img {
  width: 100%;
}
@media (max-width: 768px) {
  .row-title {
    font-size: 20px;
    margin: 20px auto 25px auto;
  }
  .row.cols-2 .col,
  .row.cols-3 .col {
    width: 100%;
  }
  .row.cols-4 .col {
    width: 50%;
  }
}
.page-header {
  z-index: 3;
  background: #000;
  height: 55px;
  position: relative;
  display: table;
  width: 100%;
}
.page-header ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-header .logo {
  width: 200px;
  display: table-cell;
  vertical-align: middle;
}
.page-header .logo img {
  width: 38px;
  height: 26px;
}
.page-header .open {
  display: none;
}
.page-header .menu {
  display: table-cell;
  height: 55px;
  vertical-align: middle;
  text-align: center;
  font-size: 0;
}
.page-header .menu > li {
  display: inline-block;
  position: relative;
  text-align: center;
  height: 55px;
  line-height: 55px;
}
.page-header .menu > li:hover .sub-menu {
  display: block;
}
.page-header .menu > li + li {
  margin-left: 62px;
}
.page-header .menu a {
  display: block;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #FFFFFF;
}
.page-header .menu a[state='active'] {
  color: rgba(216, 216, 216, 0.7);
}
.page-header .sub-menu {
  display: none;
  position: absolute;
  background: #222;
  margin-top: -12px;
  left: -15px;
  width: 77px;
  border-radius: 3px;
}
.page-header .sub-menu li {
  height: 24px;
  line-height: 24px;
}
.page-header .sub-menu li a[state='active'] {
  border: 0.5px solid #347DF3;
  box-shadow: 0 2px 4px 0 #627CFF;
  border-radius: 3px;
}
.page-header .tel {
  display: table-cell;
  vertical-align: middle;
  font-size: 12px;
  color: #fff;
  width: 400px;
}
@media (max-width: 1200px) {
  .page-header .menu > li + li {
    margin-left: 40px;
  }
  .page-header .logo,
  .page-header .tel {
    width: auto;
  }
}
@media (min-width: 768px) {
  .menu {
    display: block !important;
  }
}
@media (max-width: 768px) {
  .page-header {
    height: auto;
    display: block;
  }
  .page-header .menu {
    height: auto;
    display: none;
  }
  .page-header .sub-menu {
    display: block;
    position: static;
    width: 100%;
    background: #000;
    margin-top: 0;
  }
  .page-header .sub-menu li {
    height: 40px;
    line-height: 40px;
  }
  .page-header .sub-menu li a[state='active'] {
    border: 0;
    box-shadow: none;
    color: rgba(216, 216, 216, 0.7);
  }
  .page-header a.show-more {
    display: none;
  }
  .page-header .open {
    display: block;
    height: 40px;
    color: #fff;
    line-height: 38px;
    padding-left: 20px;
  }
  .page-header .open img {
    display: inline-block;
    vertical-align: middle;
  }
  .page-header .menu > li {
    display: block;
    margin-left: 0;
    height: auto;
    line-height: 40px;
    width: 100%;
    text-align: left;
    padding-left: 20px;
  }
  .page-header .menu > li + li {
    margin-left: 0;
  }
  .page-header .logo,
  .page-header .tel {
    display: none;
  }
}
.page-footer {
  background: #363636;
  padding: 35px 15px;
}
.page-footer .footer-menu .menu a {
  font-size: 13px;
  color: #FFFFFF;
}
.page-footer .footer-menu .menu a + a {
  margin-left: 84px;
}
.page-footer .footer-menu address {
  margin-top: 45px;
  opacity: 0.8;
  font-size: 11px;
  color: #FFFFFF;
  line-height: 16px;
  font-style: normal;
}
.page-footer .footer-menu address p {
  margin: 0;
}
.page-footer .footer-contact {
  width: 200px;
  border-left: 0.5px solid #979797;
  height: 130px;
  text-align: center;
  font-size: 13px;
  color: #FFFFFF;
}
.page-footer .footer-contact .qrcode img {
  width: 75px;
  height: 75px;
  background: #fff;
}
.page-footer .footer-contact .qrcode p {
  font-size: 10px;
  color: #FFFFFF;
}
@media (max-width: 768px) {
  .page-footer .footer-menu,
  .page-footer .footer-contact {
    width: 100%;
    border: 0;
    padding: 0;
  }
  .page-footer .footer-menu .menu a + a,
  .page-footer .footer-contact .menu a + a {
    margin-left: 10px;
  }
  .page-footer .footer-menu address p,
  .page-footer .footer-contact address p {
    margin: 1em 0;
    word-break: break-all;
  }
}