.pro_crumb {
  margin-top: 180px;
  margin-bottom: 70px;
}
.pro_crumb .pro_crumb_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.pro_crumb .pro_crumb_flx>div:first-child a{
    margin: 0 10px;
   color: #777777;
}
.pro_crumb .pro_crumb_flx>div:first-child a:first-child{
    margin-left: 0;
}
.pro_crumb .return {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #777777;
}
.pro_crumb .return::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  margin-left: 10px;
  background-color: transparent;
  border-right: 1px solid #777777;
  border-top: 1px solid #777777;
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.intro {
  margin-bottom: 82px;
}
.intro img{
    display: inline-block;
    width: auto;
}
.intro .intro_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.intro .intro_l {
  width: 38.8%;
  background: #f5f7fa;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.intro .swiper-slide {
  text-align: center;
}
.intro .intro_r {
  width: 50.9%;
}
.intro .intro_point {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 2;
  bottom: 40px;
}
.intro .intro_point span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #c4c6c8;
  margin: 0 5px;
  opacity: 1;
}
.intro .intro_point .swiper-pagination-bullet-active {
  background: #13388d;
}
.intro .intro_tit {
  margin-bottom: 25px;
}
.intro .intro_des {
  color: #777777;
  margin-bottom: 20px;
}
.intro .intro_icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.intro .intro_icon li {
  margin-right: 45px;
  margin-bottom: 25px;
}
.intro .intro_more {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 52px;
  width: 220px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: white;
  background: #13388d;
}
.intro .intro_more img {
  margin-left: 22px;
  width: auto;
}
.intro .line {
  height: 1px;
  background: #f5f5f5;
  margin: 30px 0;
}
.intro .color_r {
  color: #13388d;
  width: 90px;
  background: #f5f7fa;
  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-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 1;
}
.intro .color_r img {
  margin-top: 20px;
}
.intro .color_l {
  width: calc(100% - 99px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.intro .repeat {
  width: calc((100% - 36px) / 5);
  margin-right: 9px;
}
.intro .repeat:last-child {
  margin-right: 0;
}
.intro .color_kuai {
  height: 0;
  padding-bottom: 100%;
  position: relative;
}
.intro .color_kuai img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.intro .color_tit {
  margin-top: 24px;
  line-height: 1;
  text-align: center;
}
.intro .color_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.intro .icon_tit {
  text-align: center;
  color: #777777;
  margin-top: 10px;
}

.detail {
  background: #f9fafc;
  padding: 85px 0 100px;
}
.detail .detail_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.detail .detail_flx .detail_l {
    
        position: sticky;
    top: 5%;
    z-index: 100;
    height: 100%;
    overflow-y: auto;
}
.detail .detail_l li {
  padding-bottom: 40px;
  line-height: 1;
  position: relative;
  color: rgba(51, 51, 51, 0.4);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.detail .detail_l li::before {
  content: "";
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #999999;
  margin-right: 18px;
}
.detail .detail_l li::after {
  content: "";
  display: block;
  height: 100%;
  border: 1px dashed #777777;
  height: 100%;
  left: 4px;
  top: 10px;
  position: absolute;
  opacity: 0.3;
}
.detail .detail_l li:last-child::after {
  display: none;
}
.detail .detail_l .fnt_26 {
  color: #13388d;
}
.detail .detail_l .fnt_26::before {
  background: #13388d;
}
.detail .detail_r {
  width: 76.38%;
}
.detail .bz_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-bottom: 42px;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
}
.detail .bz_img {
  margin-right: 70px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.detail .bz_img img {
  max-width: 100%;
}
.detail .name {
  cursor: pointer;
}
.detail .content img {
  max-width: 100% !important;
}
.content2{
    padding: 70px 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
}
.content3{
    padding: 30px 0 50px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
}
.content4{
    padding: 40px 0;
}
@media only screen and (max-width: 1600px) {
  .pro_crumb {
    margin-bottom: 50px;
  }
}
@media only screen and (max-width: 1024px) {
  .intro .color_flx {
    display: block;
  }
  .intro .color_l {
    width: 100%;
  }
  .intro .color_r {
    width: 100%;
    margin-top: 20px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 20px 0;
  }
  .intro .color_r img {
    margin-top: 0;
    margin-left: 10px;
  }
  .intro .intro_icon li {
    margin-right: 30px;
  }
}
@media only screen and (max-width: 998px) {
   .pro_crumb {
  margin-top: 80px;
  margin-bottom: 30px;
} 
}

@media only screen and (max-width: 768px) {
  .intro .intro_flx {
    display: block;
  }
  .intro .intro_l {
    width: 100%;
    height: 350px;
  }
  .intro .intro_r {
    width: 100%;
    margin-top: 20px;
  }
  .intro .intro_tit {
    margin-bottom: 5px;
  }
  .intro .intro_more {
      width: 120px;
    height: 40px;
  }
  .intro .intro_more img {
      
          margin-left: 10px !important;
  }
  .intro {
    margin-bottom: 40px;
  }
  .detail .detail_l li::before {
    display: none;
  }
  .detail .detail_l li::after {
    display: none;
  }
  .detail .detail_l li {
    padding-bottom: 0;
    margin-right: 20px;
    line-height: inherit;
  }
  .detail .detail_flx {
    display: block;
  }
  .detail_l ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    overflow-x: scroll;
  }
  .detail .detail_r {
    width: 100%;
    margin-top: 35px;
  }
  .detail .name {
    word-break: keep-all;
  }
  .detail {
    padding: 40px 0;
  }
  .fnt_26 {
    font-size: 16px !important;
  }
  .detail .bz_img {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 33.33%;
            flex: 0 0 33.33%;
    padding: 0 10px;
    margin-right: 0;
  }
  .detail .bz_img:nth-child(n+4) {
    margin-top: 20px;
  }
  .detail .bz_img img {
    min-height: 60px;
  }
  .detail .bz_flx {
    padding-bottom: 30px;
  }
  .pro_crumb {
    margin-bottom: 20px;
  }
  .content2{
      padding: 35px 0;
  }
  .content3{
      padding: 25px 0 30px;
  }
}