.all {
  padding: 4.5% 0;
}

.cultivate .point {
  display: none;
  margin-top: 25px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.cultivate .big {
  margin-top: 60px;
}
.cultivate .img {
  position: relative;
  height: 0;
  padding-bottom: 46%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.cultivate .img img {

  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.cultivate .subtit {
  line-height: 1;
  color: #f00000;
}
.cultivate .tit {
  line-height: 1;
  font-weight: bold;
  margin: 10px 0 20px;
}
.cultivate .des {
  line-height: 1;
  color: #222222;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.cultivate .small {
  width: calc(100% - 160px);
  margin-left: auto;
  margin-right: auto;
  background: #fff;
  margin-top: -80px;
  position: relative;
  z-index: 2;
}
.cultivate .small .swiper-slide {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
  padding: 26px 30px 45px;
  border-bottom: 4px solid #eeeeee;
}
.cultivate .small .swiper-slide::after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  right: -20px;
  width: 2px;
  height: 70px;
  background: #eeeeee;
}
.cultivate .small .swiper-slide:last-child::after {
  display: none;
}
.cultivate .small .swiper-slide-thumb-active {
  border-color: #f00000;
}
.cultivate .txt {
  position: absolute;
  color: #fff;
  width: 470px;
  right: 80px;
  top: 35%;
}
.cultivate .big_tit {
  line-height: 1;
}
.cultivate .big_des {
  margin-top: 30px;
  line-height: 1.875;
}

.path {
  padding: 4.5% 0;
  background-size: cover;
  background-image: url(../img/bg_pydl.jpg);
}
.path .img {
  margin-top: 60px;
}
.path .img img {
  max-width: 100% !important;
}

.system .w1440 {
  position: relative;
}
.system .box {
  margin-top: 120px;
  background: #f5f5f5;
  padding: 80px 200px 80px 60px;
  width: 50%;
}
.system .tit {
  line-height: 1;
}
.system .des {
  margin-top: 20px;
  color: #222222;
  line-height: 1.875;
}
.system .clk_btn {
  margin-top: 72px;
}
.system .next {
  margin-left: 10px;
}
.system .sw {
  position: absolute;
  right: 0;
  top: 0;
  width: 860px;
  z-index: 2;
}
.system .sw .swiper-slide {
  position: relative;
  height: 0;
  padding-bottom: 62%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.system .sw .swiper-slide img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.system .sw .swiper-slide:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.system .point {
  position: absolute;
  bottom: 40px;
  right: 0px;
  left: 0;
  padding: 0 40px;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  z-index: 2;
}
.system .point span {
  background: #fff;
  opacity: 1;
}
.system .point .swiper-pagination-bullet-active {
  background: #f00000;
}

.warm {
  margin-top: 4.5%;
}
.warm .lunbo {
  margin-top: 60px;
}
.warm .swiper-wrapper {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.warm .img {
  position: relative;
  height: 0;
  padding-bottom: 54.5%;
  overflow: hidden;
  display: block;
}
.warm .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.warm .img::after {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.warm .swiper-slide-active .img {
  padding-bottom: 62.5%;
}
.warm .swiper-slide-active .img::after {
  opacity: 0;
}
.warm .swiper-slide-active .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.warm .sw_clk {
  z-index: 2;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.warm .sw_clk:not(.swiper-button-disabled){
    cursor: pointer;
}
.warm .sw_clk.swiper-button-disabled{
    opacity: 0.4;
}
.warm .prev {
  left: 100px;
}
.warm .next {
  right: 100px;
}
.warm .lunbo {
  position: relative;
}

@media screen and (max-width: 1600px) {
  .all {
    padding: 6.25% 0;
  }
  .cultivate .txt {
    width: 320px;
  }
  .cultivate .big_des {
    margin-top: 20px;
  }
  .cultivate .big {
    margin-top: 35px;
  }
  .cultivate .small .swiper-slide {
    padding: 20px 26px 30px;
  }
  .path .img {
    margin-top: 35px;
  }
  .system .sw {
    width: 59.7%;
  }
  .system .box {
    margin-top: 60px;
    padding: 50px 170px 50px 40px;
  }
  .warm .lunbo {
    margin-top: 35px;
  }
  .warm .prev {
    left: 7%;
  }
  .warm .next {
    right: 7%;
  }
}
@media screen and (max-width: 1200px) {
  .cultivate .big {
    margin-top: 25px;
  }
  .path .img {
    margin-top: 25px;
  }
  .system .box {
    margin-top: 40px;
    padding: 50px 140px 50px 40px;
  }
  .system .clk_btn {
    margin-top: 40px;
  }
  .warm .lunbo {
    margin-top: 25px;
  }
  .system .des {
    margin-top: 15px;
  }
  .cultivate .point {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}
@media screen and (max-width: 768px) {
  .all {
    padding: 40px 0;
  }
  .cultivate .small .swiper-slide {
    border-color: #f00000;
  }
  .cultivate .txt {
    width: 90%;
    text-align: center;
    right: 0;
    left: 50%;
    top: 30px;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  .cultivate .img::after {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    content: "";
    background: rgba(0, 0, 0, 0.4);
  }
  .cultivate .big_des {
    margin-top: 10px;
  }
  .cultivate .small {
    width: 90%;
  }
  .cultivate .tit {
    margin: 10px 0 15px;
  }
  .path {
    padding: 40px 0;
  }
  .system .sw {
    position: relative;
    width: 100%;
    margin-top: 25px;
  }
  .system .box {
    margin-top: 0px;
    padding: 25px;
    width: 100%;
  }
  .system .des {
    margin-top: 10px;
  }
  .warm {
    margin-top: 40px;
  }
  .cultivate .small {
    margin-top: -30px;
  }
  .system .clk_btn {
    margin-top: 25px;
  }
}