.swiper-container {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  height: 630px;
}
.swiper-container:after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 75px;
  background: linear-gradient(180deg, rgba(250, 250, 250, 0) 0%, #FAFAFA 100%);
  z-index: 99;
}
.swiper-container .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
  width: 100vw;
  overflow: hidden;
}
.swiper-container .swiper-slide img {
  display: block;
  height: 630px;
}
.swiper-container .swiper-pagination {
  z-index: 100;
  bottom: 70px!important;
}
.swiper-container .swiper-pagination-bullet {
  background-color: #ffffff;
  opacity: 1;
  width: 12px;
  height: 12px;
  margin: 0 8px !important;
}
.swiper-container .swiper-pagination-bullet-active {
  background-color: #E70012;
}
.qiye-mod {
  background-color: #FAFAFA;
  padding-bottom: 100px;
}
.qiye-mod .qiye-list {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
      justify-content: space-between;
}
.qiye-mod .qiye-list li {
  background-color: #fff;
  list-style: none;
  border-radius: 4px;
  width: 380px;
}
.qiye-mod .qiye-list li a {
  display: block;
}
.qiye-mod .qiye-list li img {
  width: 100%;
  border-radius: 4px 4px 0 0;
  display: block;
}
.qiye-mod .qiye-list li span {
  display: block;
  line-height: 22px;
  padding: 24px 16px;
}
.qiye-mod .qiye-list li:nth-child(n+4) {
  display: none;
}
.about-mod {
  padding-bottom: 100px;
}
.about-mod dl {
  display: -ms-flexbox;
  display: flex;
}
.about-mod dl dt {
  position: relative;
  padding: 31px 39px 0 0;
}
.about-mod dl dt img {
  width: 450px;
  display: block;
}
.about-mod dl dt:before {
  content: '';
  background: url(../img/xingzhuang@2x-a509e016.png) no-repeat;
  position: absolute;
  width: 125px;
  height: 128px;
  background-size: 100%;
  right: 0;
  top: 0;
}
.about-mod dl dd {
  margin-left: 16px;
  -ms-flex: 1;
      flex: 1;
}
.about-mod dl dd > img {
  width: 187px;
}
.about-mod dl dd .h3-wrap {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
      align-items: center;
  padding: 24px 0;
}
.about-mod dl dd .h3-wrap h3 {
  font-size: 22px;
  font-family: PingFangSC-Semibold;
  line-height: 33px;
  color: #000000;
  margin-right: 10px;
}
.about-mod dl dd .h3-wrap span {
  font-size: 14px;
}
.about-mod dl dd section {
  font-size: 14px;
  color: #666;
}
.about-mod dl dd section p {
  text-indent: 2em;
}
.brand-mod {
  background: url(../img/img_pinpai@2x-a58af4bf.png) repeat-x #FAFAFA;
  background-size: auto 100%;
  padding-bottom: 100px;
}
.brand-mod dl {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
      justify-content: space-between;
  -ms-flex-align: flex-start;
      align-items: flex-start;
}
.brand-mod dl video {
  width: 816px;
  height: 456px;
  margin-left: 48px;
}
.brand-mod dl dd {
  font-size: 14px;
  color: #666;
  line-height: 32px;
}
.brand-mod dl dd p {
  text-indent: 2em;
  text-align: justify;
}
.youshi-mod {
  padding-bottom: 100px;
}
.youshi-mod ul {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
      justify-content: space-between;
}
.youshi-mod ul li {
  background-color: #fff;
  list-style: none;
  width: 380px;
}
.youshi-mod ul li a {
  display: block;
}
.youshi-mod ul li a > div {
  position: relative;
}
.youshi-mod ul li a:hover .mask {
  display: -ms-flexbox;
  display: flex;
}
.youshi-mod ul li img {
  width: 100%;
  display: block;
}
.youshi-mod ul li span {
  display: block;
  font-size: 20px;
  font-family: PingFangSC-Semibold;
  line-height: 28px;
  padding: 24px 16px;
  text-align: center;
}
.youshi-mod ul li .mask {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  box-sizing: border-box;
  padding: 15px;
  font-size: 14px;
  line-height: 32px;
  color: #FFFFFF;
  border-radius: 4px;
  display: none;
  -ms-flex-direction: column;
      flex-direction: column;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-pack: center;
      justify-content: center;
}
.youshi-mod ul li .mask p {
  margin: 0;
  text-indent: 2em;
}
.licheng-mod {
  background: url(../img/bg_fazhanlicheng@2x-19e69c3d.png) repeat-x;
  background-size: 1440px 586px;
  height: 586px;
}
.licheng-mod ul {
  display: -ms-flexbox;
  display: flex;
  position: relative;
}
.licheng-mod ul:before {
  content: '';
  border-bottom: 1px solid #CCCCCC;
  position: absolute;
  left: 0;
  right: 0;
  top: 47px;
}
.licheng-mod ul li {
  list-style: none;
  position: relative;
  width: 20%;
}
.licheng-mod ul li h4 {
  font-size: 22px;
  font-family: PingFangSC-Semibold;
  line-height: 33px;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
      flex-direction: column;
}
.licheng-mod ul li h4:after {
  content: '';
  width: 8px;
  height: 8px;
  background: #E70012;
  border-radius: 50%;
  margin-top: 10px;
}
.licheng-mod ul li span {
  display: block;
  font-family: PingFangSC-Semibold;
  line-height: 22px;
  color: #000000;
  margin-top: 7px;
}
.licheng-mod ul li p {
  padding-right: 24px;
  margin-top: 16px;
  font-size: 14px;
  line-height: 26px;
  color: #666666;
}
.licheng-mod ul li:first-child {
  margin-left: 24px;
}
.partner-mod {
  background-color: #f0f0f0;
  padding-bottom: 45px;
}
.partner-mod ul {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.partner-mod ul li {
  list-style: none;
  width: 150px;
  margin: 0 25px 25px 0;
}
.partner-mod ul li:nth-child(7n) {
  margin-right: 0;
}
.partner-mod ul li img {
  width: 100%;
}
@media screen and (max-width: 1000px) {
  .swiper-container {
    height: 3.6rem /* 270/75 */;
  }
  .swiper-container:after {
    content: none;
  }
  .swiper-container .swiper-slide img {
    height: 3.6rem;
  }
  .swiper-container .swiper-pagination {
    bottom: 0.293333rem /* 22/75 */ !important;
  }
  .swiper-container .swiper-pagination-bullet {
    width: 0.16rem /* 12/75 */;
    height: 0.16rem /* 12/75 */;
  }
  .qiye-mod {
    padding-bottom: 0.4rem /* 30/75 */;
  }
  .qiye-mod .qiye-list {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .qiye-mod .qiye-list li {
    width: 48%;
    margin-bottom: 0.533333rem /* 40/75 */;
  }
  .qiye-mod .qiye-list li span {
    display: block;
    line-height: 0.493333rem /* 37/75 */;
    padding: 0.133333rem /* 10/75 */ 0.133333rem /* 10/75 */ 0.266667rem /* 20/75 */;
    font-size: 0.346667rem /* 26/75 */;
  }
  .qiye-mod .qiye-list li:nth-child(n+4) {
    display: block;
  }
  .about-mod {
    padding-bottom: 0.8rem /* 60/75 */;
  }
  .about-mod dl {
    display: -ms-flexbox;
    display: flex;
    position: relative;
  }
  .about-mod dl dt {
    display: none;
  }
  .about-mod dl dd {
    margin-left: 0;
    -ms-flex: 1;
        flex: 1;
  }
  .about-mod dl dd > img {
    width: 2.493333rem /* 187/75 */;
    margin-left: 0.56rem /* 42/75 */;
  }
  .about-mod dl dd .h3-wrap {
    display: none;
  }
  .about-mod dl dd section {
    font-size: 0.346667rem /* 26/75 */;
    color: #666;
    padding-top: 0.333333rem /* 25/75 */;
  }
  .about-mod dl dd section p {
    text-indent: 2em;
  }
  .about-mod dl:before {
    content: '';
    background: url(../img/xingzhuang@2x-a509e016.png) no-repeat;
    position: absolute;
    width: 1.666667rem /* 125/75 */;
    height: 1.706667rem /* 128/75 */;
    background-size: 100%;
    right: 0;
    top: 0;
  }
  .brand-mod {
    background: url(../img/img_pinpai@2x-a58af4bf.png) repeat-x #FAFAFA;
    background-size: auto 100%;
    padding-bottom: 0;
  }
  .brand-mod .wrapper {
    padding: 0;
  }
  .brand-mod .wrapper .mod-hd {
    padding: 0.533333rem /* 40/75 */ 0.426667rem /* 32/75 */;
  }
  .brand-mod dl {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
        justify-content: space-between;
    -ms-flex-align: flex-start;
        align-items: flex-start;
  }
  .brand-mod dl video {
    width: 10rem /* 750/75 */;
    height: 5.586667rem /* 419/75 */;
    margin-left: 0;
  }
  .brand-mod dl dd {
    display: none;
  }
  .youshi-mod {
    padding-bottom: 1.013333rem /* 76/75 */;
  }
  .youshi-mod ul {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
        justify-content: space-between;
  }
  .youshi-mod ul li {
    background-color: #fff;
    list-style: none;
    width: 380px;
    margin-right: 0.04rem /* 3/75 */;
  }
  .youshi-mod ul li:last-child {
    margin-right: 0;
  }
  .youshi-mod ul li a:hover .mask {
    display: none;
  }
  .youshi-mod ul li img {
    width: 100%;
    display: block;
  }
  .youshi-mod ul li span {
    display: none;
  }
  .youshi-mod ul li .mask {
    display: none;
  }
  .licheng-mod {
    display: none;
  }
  .partner-mod {
    padding-bottom: 0.866667rem /* 65/75 */;
  }
  
  .partner-mod ul li {
    list-style: none;
    width: 1.946667rem /* 146/75 */;
    margin: 0 0.4rem /* 30/75 */ 0.266667rem /* 20/75 */ 0;
  }
  .partner-mod ul li:nth-child(7n) {
    margin-right: 0.4rem /* 30/75 */;
  }
  .partner-mod ul li:nth-child(4n) {
    margin-right: 0;
  }
  .partner-mod ul li:nth-child(n+17) {
    display: none;
  }
}