.bannder {
  height: 670px;
  position: relative;
  min-width: 1200px;
  margin: 0 auto;
  max-width: 1920px;
}
.bannder .bannder-img {
  width: auto;
  height: 576px;
  /* margin: 0 auto; */
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.bannder .group {
  width: 1200px;
  height: 159px;
  position: absolute;
  left: calc((100% - 1200px) / 2);
  bottom: 1px;
}
.bannder .item {
  padding-left: 30px;
  width: 318px;
  height: 100%;
  transition: all 0.5s;
}
.bannder .item:hover {
  transform: scale(1.1);
}
.bannder .bg1 {
  background: url(/static/index/img/company_wx/banner-item1.png);
  background-size: 100% 100%;
}
.bannder .bg2 {
  background: url(/static/index/img/company_wx/banner-item2.png);
  background-size: 100% 100%;
}
.bannder .bg3 {
  background: url(/static/index/img/company_wx/banner-item3.png);
  background-size: 100% 100%;
}
.bannder .bg4 {
  background: url(/static/index/img/company_wx/banner-item4.png);
  background-size: 100% 100%;
}
.bannder .item .title {
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 26px;
}
.bannder .item .desc {
  margin-top: 8px;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 21px;
  padding-bottom: 30px;
}
.section-1 {
  height: 932px;
  max-width: 100%;
  min-width: 1200px;
  background: #fff;
}
.section-1 .img {
  width: 1200px;
  height: 620px;
  text-align: center;
  position: relative;
}
.section-1 .flex-col .title {
  font-size: 24px;
  font-weight: 700;
  color: #097BFF;
  line-height: 22px;
}
.section-1 .flex-col .desc {
  margin-top: 10px;
  font-size: 16px;
  color: #666;
  line-height: 24px;
}
.section-1 .left-top {
  width: 150px;
  position: absolute;
  left: 190px;
  top: 196px;
}
.section-1 .right-top {
  width: 150px;
  position: absolute;
  right: 140px;
  top: 196px;
}
.section-1 .left-bottom {
  width: 273px;
  position: absolute;
  left: 86px;
  top: 531px;
}
.section-1 .center-bottom {
  width: 205px;
  position: absolute;
  left: 512px;
  top: 609px;
}
.section-1 .right-bottom {
  width: 272px;
  position: absolute;
  right: 55px;
  top: 531px;
}
.section-2 {
  height: 605px;
  max-width: 100%;
  min-width: 1200px;
  background: url(/static/index/img/company_wx/section-2-bg.png);
  background-size: 100% 100%;
}
.section-2 .img {
  margin-top: 46px;
  width: 1200px;
  height: 362px;
}
.section-3 {
  height: 625px;
  max-width: 100%;
  min-width: 1200px;
  background: #fff;
}
.section-3 .text-box {
  margin-top: 11px;
}
.section-3 .item {
  margin-top: 66px;
}
.section-3 .icon {
  width: 27px;
  height: 27px;
  margin-right: 15px;
}
.section-3 .qustion {
  font-size: 20px;
  font-weight: 400;
  color: #222222;
  line-height: 30px;
}
.section-3 .answer {
  margin-top: 18px;
  font-size: 16px;
  font-weight: 400;
  color: #666;
  line-height: 30px;
}
.section-4 {
  height: 764px;
  max-width: 100%;
  min-width: 1200px;
  background: url(/static/index/img/company_wx/section-4-bg.png);
  background-size: 100% 100%;
}
.section-4 .center .title {
  color: #FFFFFF;
}
.section-4 .banner {
  margin-top: 46px;
  position: relative;
  height: 530px;
}
.section-4 .carousel {
  height: 100%;
}
.section-4 .carousel-inner {
  width: 1000px;
  height: 443px;
  left: 100px;
}
.section-4 .carousel-inner .item {
  width: 100%;
}
.center {
  text-align: center;
}
.center .title {
  font-size: 36px;
  color: #111;
  font-weight: 400;
  line-height: 48px;
}
.center .desc {
  margin-top: 8px;
  color: #999;
  font-size: 18px;
  line-height: 24px;
}
.wrap {
  width: 1200px;
  /* 上=60px 左右=auto 下=0 */
  margin: 0 auto; 
  padding-top: 60px;
  /* overflow: hidden; */
}
.wrap-no-hidden {
  width: 1200px;
  margin: 0 auto;
}
.flex-col {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  flex-direction: column;
}
.flex-row {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  flex-direction: row;
}
.justify-between {
  display: flex;
  justify-content: space-between;
}
.justify-center {
  display: flex;
  justify-content: center;
}
.flex-start {
  display: flex;
  justify-content: flex-start;
}
.align-center {
  display: flex;
  align-items: center;
}
.carousel {
  position: relative;
}
.carousel-inner {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.carousel-inner > .item {
  position: relative;
  display: none;
  -webkit-transition: .6s ease-in-out left;
       -o-transition: .6s ease-in-out left;
          transition: .6s ease-in-out left;
}
.carousel-inner > .item > img,
.carousel-inner > .item > a > img {
  width: 100%;
  height: 100%;
  line-height: 1;
}
@media all and (transform-3d), (-webkit-transform-3d) {
  .carousel-inner > .item {
    -webkit-transition: -webkit-transform .6s ease-in-out;
         -o-transition:      -o-transform .6s ease-in-out;
            transition:         transform .6s ease-in-out;

    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    -webkit-perspective: 1000;
            perspective: 1000;
  }
  .carousel-inner > .item.next,
  .carousel-inner > .item.active.right {
    left: 0;
    -webkit-transform: translate3d(100%, 0, 0);
            transform: translate3d(100%, 0, 0);
  }
  .carousel-inner > .item.prev,
  .carousel-inner > .item.active.left {
    left: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
            transform: translate3d(-100%, 0, 0);
  }
  .carousel-inner > .item.next.left,
  .carousel-inner > .item.prev.right,
  .carousel-inner > .item.active {
    left: 0;
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
}
.carousel-inner > .active,
.carousel-inner > .next,
.carousel-inner > .prev {
  display: block;
}
.carousel-inner > .active {
  left: 0;
}
.carousel-inner > .next,
.carousel-inner > .prev {
  position: absolute;
  top: 0;
  width: 100%;
}
.carousel-inner > .next {
  left: 100%;
}
.carousel-inner > .prev {
  left: -100%;
}
.carousel-inner > .next.left,
.carousel-inner > .prev.right {
  left: 0;
}
.carousel-inner > .active.left {
  left: -100%;
}
.carousel-inner > .active.right {
  left: 100%;
}
.carousel-control {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 15%;
  font-size: 20px;
  color: #fff;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
  filter: alpha(opacity=50);
  opacity: .5;
}
.carousel-control.left {
  background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
  background-image:      -o-linear-gradient(left, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
  background-image: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, .5)), to(rgba(0, 0, 0, .0001)));
  background-image:         linear-gradient(to right, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
  background-repeat: repeat-x;
}
.carousel-control.right {
  right: 0;
  left: auto;
  background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
  background-image:      -o-linear-gradient(left, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
  background-image: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, .0001)), to(rgba(0, 0, 0, .5)));
  background-image:         linear-gradient(to right, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
  background-repeat: repeat-x;
}
.carousel-control:hover,
.carousel-control:focus {
  color: #fff;
  text-decoration: none;
  filter: alpha(opacity=90);
  outline: 0;
  opacity: .9;
}
.carousel-control .icon-prev,
.carousel-control .icon-next,
.carousel-control .glyphicon-chevron-left,
.carousel-control .glyphicon-chevron-right {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: inline-block;
}
.carousel-control .icon-prev,
.carousel-control .glyphicon-chevron-left {
  left: 50%;
  margin-left: -10px;
}
.carousel-control .icon-next,
.carousel-control .glyphicon-chevron-right {
  right: 50%;
  margin-right: -10px;
}
.carousel-control .icon-prev,
.carousel-control .icon-next {
  width: 20px;
  height: 20px;
  margin-top: -10px;
  font-family: serif;
  line-height: 1;
}
.carousel-control .icon-prev:before {
  content: '\2039';
}
.carousel-control .icon-next:before {
  content: '\203a';
}
.carousel-indicators {
  position: absolute;
  bottom: 10px;
  left: 50%;
  z-index: 15;
  width: 60%;
  padding-left: 0;
  margin-left: -30%;
  text-align: center;
  list-style: none;
}
.carousel-indicators li {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 2px;
  text-indent: -999px;
  cursor: pointer;
  background-color: rgba(255,255,255,0.2118);
  border-radius: 6px;
}
.carousel-indicators .active {
  width: 12px;
  height: 12px;
  margin: 2px;
  background-color: #fff;
}
.carousel-caption {
  position: absolute;
  right: 15%;
  bottom: 20px;
  left: 15%;
  z-index: 10;
  padding-top: 20px;
  padding-bottom: 20px;
  color: #fff;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
}
.carousel-caption .btn {
  text-shadow: none;
}
@media screen and (min-width: 768px) {
  .carousel-control .glyphicon-chevron-left,
  .carousel-control .glyphicon-chevron-right,
  .carousel-control .icon-prev,
  .carousel-control .icon-next {
    width: 30px;
    height: 30px;
    margin-top: -15px;
    font-size: 30px;
  }
  .carousel-control .glyphicon-chevron-left,
  .carousel-control .icon-prev {
    margin-left: -15px;
  }
  .carousel-control .glyphicon-chevron-right,
  .carousel-control .icon-next {
    margin-right: -15px;
  }
  .carousel-caption {
    right: 20%;
    left: 20%;
    padding-bottom: 30px;
  }
  .carousel-indicators {
    bottom: 20px;
  }
}