.header .floor {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.have-son {
  display: block;
  position: relative;
}
.have-son::before {
  content: "";
  display: block;
}

.icon-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
}
.icon-box .icon {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
}
.icon-box.col {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.hover-under-after {
  display: block;
  position: relative;
}
.hover-under-after::after {
  content: "";
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 0;
  display: block;
  width: 0;
  height: 3px;
  background-image: linear-gradient(-78deg, #2c5c9b 0%, #4a78b3 53%, #2c5c9b 100%), linear-gradient(#0672c9, #0672c9);
  background-blend-mode: normal, normal;
  opacity: 0.9;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.hover-under-after:hover::after, .hover-under-after.active::after {
  width: 100%;
}

.l-container {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
}

.w {
  width: 95%;
  max-width: 1240px;
  margin: 0 auto;
}

.top {
  background-color: #f1f1f1;
  font-family: SourceHanSansCN-Normal;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2;
  letter-spacing: 0px;
  color: #212121;
}
.top .top-left,
.top .top-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.top .top-left img,
.top .top-right img {
  display: block;
  margin-right: 8px;
}

.header .floor {
  position: relative;
  min-height: 115px;
}
.logo img{
    max-height: 70px;
}
.header .nav {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.header .nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: space-evenly;
      -ms-flex-pack: space-evenly;
          justify-content: space-evenly;
}
.header .nav ul li {
  position: relative;
}
.header .nav ul li:hover .sub-nav {
  -webkit-transform: translate(-50%, 100%);
          transform: translate(-50%, 100%);
  opacity: 1;
  visibility: visible;
}
.header .nav ul li .sub-nav {
  position: absolute;
  left: 50%;
  bottom: 0;
  -webkit-transform: translate(-50%, 110%);
          transform: translate(-50%, 110%);
  background-color: #fff;
  padding: 16px;
  background-color: #fff;
  border-radius: 10px;
  -webkit-box-shadow: 0px 8px 30px 0px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 8px 30px 0px rgba(0, 0, 0, 0.1);
  z-index: 99;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  opacity: 0;
  visibility: hidden;
}
.header .nav ul li .sub-nav a {
  white-space: nowrap;
  font-size: 17px;
  line-height: 2;
}
.header .nav ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  font-family: SourceHanSansCN-Normal;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 184.2105263158%;
  letter-spacing: 0px;
  color: #212121;
}
.header .nav ul li a i {
  display: block;
  margin-left: 6px;
  width: 9px;
  height: 6px;
  background: url(../images/nav_jt.png) no-repeat;
  background-size: contain;
}
.header .search {
  position: relative;
  z-index: 9999;
  min-width: 30px;
  min-height: 30px;
}
.header .search form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  border: transparent 1px solid;
  padding: 4px 10px;
  border-radius: 20px;
  background-color: #fff;
}
.header .search form input {
  display: block;
  width: 0;
  height: 24px;
  font-size: 16px;
  line-height: 24px;
}
.header .search form button {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
  display: block;
  width: 23px;
  height: 24px;
  background: url(../images/search_fdj.png) no-repeat center;
  background-size: contain;
}
.header .search:hover form {
  border: #999 1px solid;
}
.header .search:hover form input {
  width: 150px;
  padding-right: 10px;
}
.header .t-mall img {
  display: block;
  margin: 0 auto;
}
.header .t-mall a {
  display: block;
  font-family: SourceHanSansCN-Light;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  margin-top: 6px;
  letter-spacing: 0px;
  color: #111111;
}

.banner a {
  display: block;
}
.banner a .w {
  position: relative;
}
.banner a .banner-con {
  position: absolute;
  left: 0;
  top: 5%;
  padding: 5% 0 0;
}
.banner a .banner-con .banner-tit {
  font-family: SourceHanSansCN-Regular;
  font-size: 44px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 113.6363636364%;
  letter-spacing: 0px;
  color: #000000;
  -webkit-box-shadow: 0px 3px 7px 0px rgba(255, 255, 255, 0.84);
          box-shadow: 0px 3px 7px 0px rgba(255, 255, 255, 0.84);
  margin-bottom: 30px;
}
.banner a .banner-con .banner-text {
  min-width: 509px;
  background-color: #ffffff;
  opacity: 0.67;
  padding: 14px 0;
}
.banner a .banner-con .banner-text li {
  background: url(../images/banner-icon.png) no-repeat 24px center;
  background-size: 25px 25px;
  padding-left: 66px;
  font-family: SourceHanSansCN-Normal;
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 44px;
  letter-spacing: 0px;
  color: #111111;
}

.footer-wrap {
  margin-top: -66px;
  position: relative;
}
.footer-wrap .footer-logo {
  position: absolute;
  left: 50%;
  top: 0;
  -webkit-transform: translate(-50%, -70%);
          transform: translate(-50%, -70%);
  width: 150px;
  height: 54px;
}

.footer {
  padding: 66px 0 0;
  background-color: #282828;
  position: relative;
  -webkit-clip-path: polygon(0 0, calc(50% - 104px) 0, 50% 66px, calc(50% + 104px) 0, 100% 0, 100% 100%, 0 100%);
          clip-path: polygon(0 0, calc(50% - 104px) 0, 50% 66px, calc(50% + 104px) 0, 100% 0, 100% 100%, 0 100%);
  position: relative;
}
.footer .footer-nav {
  padding: 0.1612903226% 0 4.0322580645%;
  border-bottom: #36393b 1px solid;
}
.footer .footer-nav dt a {
  font-family: SourceHanSansCN-Normal;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 3;
  letter-spacing: 0px;
  color: #ffffff;
}
.footer .footer-nav dd a {
  font-family: SourceHanSansCN-Light;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1.6666666667em;
  letter-spacing: 0px;
  color: #a9a9a9;
}
.footer .qt {
  padding: 3.3870967742% 0 5.6451612903%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  overflow: hidden;
}
.footer .qt > div {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
}
.footer .qt .ewm-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.footer .qt .ewm-box .pic{
  width: 120px;
}
.footer .qt .ewm-box .info {
  margin-top: 20px;
  white-space: nowrap;
  font-family: SourceHanSansCN-Regular;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 1px;
  color: #a9a9a9;
}
.footer .qt .ilxfs dt {
  margin-bottom: 14px;
  font-family: SourceHanSansCN-Normal;
  font-size: 22px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}
.footer .qt .ilxfs dd {
  padding-left: 30px;
  font-family: SourceHanSansCN-Light;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 32px;
  letter-spacing: 0px;
  color: #a9a9a9;
  background: url(../images/footer-lx1.png) no-repeat left center;
  background-size: 22px auto;
}
.footer .qt .ilxfs dd:nth-child(2) {
  background: url(../images/footer-lx2.png) no-repeat left center;
  background-size: 22px auto;
}
.footer .qt .ilxfs dd:nth-child(3) {
  background: url(../images/footer-lx3.png) no-repeat left center;
  background-size: 22px auto;
}
.footer .qt .link {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 552px;
          flex: 0 0 552px;
  max-width: 100%;
  overflow: hidden;
}
.footer .qt .link span {
  display: block;
  margin-bottom: 14px;
  font-family: SourceHanSansCN-Normal;
  font-size: 22px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}
.footer .qt .link ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  overflow: hidden;
}
.footer .qt .link ul li {
  font-size: 18px;
  margin-right: 2em;
}
.footer .qt .link ul a {
  font-family: SourceHanSansCN-Light;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1.7777777778em;
  letter-spacing: 0px;
  color: #a9a9a9;
}

.bottom {
  background-color: #202020;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 10px 0;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
  font-family: SourceHanSansCN-Regular;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 28px;
  letter-spacing: 1px;
  color: #a9a9a9;
}
.bottom a {
  color: #a9a9a9;
}

.pic {
  overflow: hidden;
}
.pic img {
  -webkit-transition: 1s;
  transition: 1s;
}
.pic:hover img {
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}

.bg-gray {
  background: #f6f6f6;
}

.bg-white {
  background: #fff;
}

.bg-img {
  background: url(../images/f4-bg.png) no-repeat center #f6f6f6;
  background-size: cover;
}

.floor-title {
  padding: 5% 0 3.3870967742%;
  text-align: center;
  width: 100%;
}
.floor-title span {
  font-family: SourceHanSansCN-Bold;
  font-size: 32px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1;
  letter-spacing: 0px;
  color: #212121;
}
.floor-title span i {
  color: #6489bb;
}
.floor-title img {
  display: block;
  margin: 10px auto;
}
.floor-title p {
  font-family: SourceHanSansCN-Light;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1;
  letter-spacing: 0px;
  color: #7d7c7c;
}
.floor-title.b span,
.floor-title.b p {
  color: #fff;
}

.floor-more {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 16.1666666667em;
  height: 2.9444444444em;
  line-height: 2.9444444444em;
  border-radius: 27px;
  border: solid 1px #d4d4d4;
  margin: 0 auto;
  text-align: center;
  font-family: SourceHanSansCN-Normal;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #141414;
}
.floor-more span {
  display: block;
  padding-right: 2.5em;
  background: url(../images/yjt.png) no-repeat right center;
}
.floor-more:hover {
  background-color: #5885c0;
  color: #fff;
}
.floor-more:hover span {
  background: url(../images/yjtb.png) no-repeat right center;
}

.tc-wrap {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 999999;
}
.tc-wrap .tc-close {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  cursor: pointer;
}
.tc-wrap .tc-close span {
  font-size: 40px;
  color: #fff;
}
.tc-wrap.active {
  display: block;
}
.tc-wrap .video-box {
  width: calc(100% - 100px);
  height: 100%;
  margin: 0 auto;
}
.tc-wrap .video-box video {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}

.swiper {
  width: 100%;
  height: 100%;
}
.pc{display:block}
.mb{display:none;}
.fenzhan{
  color: #a9a9a9;
  line-height: 24px;
}
.fenzhan a{
  color:#a9a9a9;
}

@media screen and (max-width: 768px) {
  .pc{display:none}
  .mb{display:block;}
  .w {
    width: 100%;
  }
  .header .floor {
    padding: 0 2.5%;
  }
  .floor-title span {
    font-size: 6.4vmin;
  }
  .floor-more {
    width: 10em;
    font-size: 16px;
  }
  .floor-more span {
    display: block;
    padding-right: 2em;
    background: url(../images/yjt.png) no-repeat right center;
    background-size: 1.5em auto;
  }
  .footer .footer-nav,
  .footer .qt .link {
    display: none;
  }
  .footer .floor {
    padding: 0 2.5%;
  }
  .footer .footer-logo {
    width: 40%;
    margin: -3% auto 0;
  }
  .qt {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .footer .qt .ewm-box {
    margin: 0 auto;
  }
  .footer .qt .ewm-box .info {
    margin-top: 2.6666666667vmin;
    font-size: 18px;
    line-height: 2;
  }
  .footer .qt .lxfs dt {
    margin-bottom: 14px;
    font-family: SourceHanSansCN-Normal;
    font-size: 4.8vmin;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ffffff;
  }
  .footer .qt .lxfs dd {
    padding-left: 30px;
    font-family: SourceHanSansCN-Light;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.8;
    letter-spacing: 0px;
    color: #a9a9a9;
    background: url(../images/footer-lx1.png) no-repeat left center;
    background-size: 18px auto;
  }
  .bottom {
    font-size: 14px;
    line-height: 1.5;
  }
  .bottom a {
    display: block;
  }
  .banner a .banner-con .banner-text,
  .banner a .banner-con .banner-tit {
    display: none;
  }
  .footer .qt .ilxfs dd{
    font-size: 16px;
  }
  .footer .qt .ilxfs dt{
    font-size: 20px;
  }
}