body {
  overflow-y: scroll;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
  font-family: 'PingFangSC-Regular', '微软雅黑', "Microsoft Yahei", "Hiragino Sans GB", 'tahoma', 'arial', '宋体';
}
body,
html {
  -webkit-text-size-adjust: none;
  width: 100%;
  height: 100%;
  font-size: 14px;
  font-weight: 400;
}
body {
  font: 14px/180% 'PingFangSC-Regular', '微软雅黑', "Microsoft Yahei", "Hiragino Sans GB", 'tahoma', 'arial', '宋体';
}
img {
  border: 0;
  border: none;
}
ol,
ul,
li {
  list-style: none;
}
a,
input,
button {
  outline: none;
}
a:hover {
  text-decoration: none !important;
}
a {
  text-decoration: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
}
.clearfix {
  *zoom: 1;
}
.w {
  max-width: 1200px !important;
  margin: 0 auto !important;
}
.nav-w {
  width: 500px;
}
#app {
  width: 100%;
  height: 100%;
}
#app .el-input__inner {
  box-shadow: none !important;
  line-height: initial !important;
}
input[type=number] {
  -moz-appearance: textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.nav-active {
  color: #4592ff !important;
}
.sub-active {
  color: #4592ff !important;
}
.ddmenu-active {
  border-bottom: 3px solid #35affc !important;
}
.scroll-nav {
  top: 0;
  position: fixed;
  z-index: 999;
  background-color: #fff;
  width: 100%;
}
.header {
  height: 65px;
  z-index: 99999;
  top: 0;
  width: 100%;
  box-shadow: 0px 0px 10px #ebebeb;
}
.header .drop-down-menu {
  position: absolute;
  top: 65px;
  width: 100%;
  z-index: 9999;
}
.header .drop-down-menu ul {
  padding: 0 10px;
}
.header .drop-down-menu ul li {
  padding-left: 5px;
  border: none;
  border-bottom: 3px solid transparent;
}
.header .drop-down-menu ul li a {
  text-decoration: none;
  font-size: 18px;
  display: inline-block;
  padding: 10px 0;
  margin-right: 10px;
  color: #333;
}
.header .drop-down-menu ul li a:hover {
  color: #4592ff !important;
}
.header .drop-down-menu ul li:hover {
  border-bottom: 3px solid #35affc;
}
.footer {
  background-color: #000000;
  text-align: center;
  color: #fff;
  transition: height 0.3s;
}
.footer .tel {
  padding-top: 40px;
  padding-bottom: 14px;
}
.footer .tel p img {
  vertical-align: bottom;
  margin-right: 3px;
}
.footer .tel p span {
  font-size: 18px;
}
.footer .tel p b {
  font-size: 42px;
}
@media (max-width: 620px) {
  .footer .tel {
    padding-top: 20px;
  }
  .footer .tel p b {
    font-size: 30px;
  }
}
@media (max-width: 395px) {
  .footer .tel {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  .footer .tel p b {
    font-size: 20px;
  }
}
.footer .licence {
  padding-bottom: 20px;
}
.footer .licence p {
  font-size: 12px;
}
.footer .licence p a {
  text-decoration: none;
  color: #4592ff !important;
}
.footer .licence p a + a {
  margin-left: 15px;
}
.footer .top {
  position: fixed;
  right: 20px;
  top: 60%;
  z-index: 9999999;
  width: 40px;
  height: 40px;
}
.footer .top a img {
  width: 100%;
  height: 100%;
}
.emActive {
  transition: height 0.3s;
}
.emActive .youqingLink a.linkBtn em {
  transform: rotate(90deg);
  -webkit-transform: rotate(90deg);
}
.emActive .youqingLink .linkList {
  display: block;
}
.swiper-pagination-bullet.swiper-pagination-bullet-active {
  display: none;
}
.iacb {
  display: none !important;
}
.breadcrumb {
  display: none;
}