.mobile-flex {
  display: none;
}
.mobile {
  display: none;
}
@media screen and (max-width: 1300px) {
  .fix-width {
    width: 1050px !important;
  }
  .nav-wrap::after {
    display: none;
  }
  .nav-wrap li {
    padding: 0 10px;
  }
  .banner {
    height: 400px !important;
  }
}
@media screen and (max-width: 1100px) {
  .fix-width {
    width: 850px !important;
  }
  .banner {
    height: 350px !important;
  }
}
@media screen and (max-width: 850px) {
  html {
    width: 100%;
    min-width: unset;
  }
  .section-title {
    letter-spacing: 3px;
  }
  .desktop {
    display: none !important;
  }
  .mobile {
    display: block;
  }
  .mobile-flex {
    display: flex;
  }
  .icon-founding {
    display: none;
  }
  .wechat {
    display: none;
  }
  .fix-width {
    width: 100% !important;
  }
  .head-wrap .logo img {
    margin-top: 10px;
  }
  .head-ltool li {
    display: none;
  }
  .dialog .dialog-video,
  .dialog iframe {
    width: 90%;
    height: 235px;
  }
  .section-title {
    font-size: 23px !important;
    margin-bottom: 25px !important;
  }
  .head-wrap {
    height: 54px !important;
  }
  .head-wrap .fix-width {
    padding: 0 10px;
    box-sizing: border-box;
  }
  .head-wrap .logo {
    width: 110.5px !important;
    margin-right: 0;
    padding-top: 0 !important;
    position: relative;
    top: 0px;
  }
  .nav-menu {
    width: 30px;
    height: 30px;
    margin-top: 6px;
  }
  .nav-wrap {
    display: none;
  }
  .nav-menu {
    display: block;
    cursor: pointer;
    position: relative;
  }
  .nav-menu.menuClose,
  .hwl-menu-bg,
  .hwl-menu-list {
    display: block;
  }
  .banner {
    margin-top: 54px !important;
    height: 200px !important;
  }
  .banner .banner-cover .banner-content {
    margin-left: 15px !important;
  }
  .banner .banner-cover .banner-content p {
    font-size: 28px !important;
  }
  .banner .banner-cover .banner-content p.content-English {
    font-size: 20px !important;
  }
  .content hr:first-child {
    display: none;
  }
  .content .pie-chart .left {
    width: 100%;
  }
  .content .pie-chart .right {
    width: 100%;
  }
  .content .pie-chart .right img {
    width: 100%;
    margin: 0;
  }
  .content .pass-rate ul {
    height: auto;
    margin-bottom: 0;
  }
  .content .pass-rate ul li {
    margin-left: 0;
    height: auto;
  }
  .footer-mobile {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    width: 100%;
    background-color: #F8F8F8;
    height: 170px;
    align-items: center;
    padding: 15px;
    box-sizing: border-box;
  }
  .footer-mobile .link-item {
    width: 33.3%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .footer-mobile .link-item img {
    width: 40px;
  }
}