.biology {
  height: 370px;
  padding-top: 60px;
}

.biology .advantage_ff {
  position: relative;
  height: 43px;
  font-size: 24px;
  color: #333333;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.swiper-slide {
  height: auto;
}

.swiper-slide a {
  height: auto;
}

.swiper-slide a img {
  height: auto;
}
.product{
    margin-top:10px;
}
.biology .advantage_ff .divide_ys {
    width: 238px;
    height: 100%;
    background: url(../images/polygon_02.png);
    background-size: cover;
    text-align: center;
}

.biology .divide {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 50px;
  height: 1px;
  background-color: #00b26f;
  margin-top: 12px;
  transform: translateX(-50%);
}

.biology .divide_li {
  margin-top: 30px;
  position: relative;
  height: 470px;
}

.biology .divide_li .efficient {
  display: flex;
}

.biology .divide_li .efficient li {
  font-size: 24px;
  line-height: 246px;
  text-align: center;
  margin-right: 34px;
  color: #fff;
  width: 214px;
  height: 246px;
  background: url(../images/polygon_01.png);
  background-size: cover;
}

.biology .divide_li .efficient li:last-child {
  margin-right: 0;
}

.biology .divide_li .efficient_ff {
  display: flex;
  position: absolute;
  bottom: 33px;
  left: 125px;
}

.biology .divide_li .efficient_ff li {
  color: #fff;
  font-size: 24px;
  line-height: 246px;
  text-align: center;
  margin-right: 34px;
  width: 214px;
  height: 246px;
  background: url(../images/polygon_01.png);
  background-size: cover;
}

.biology .divide_li .efficient_ff li:last-child {
  margin-right: 0;
}

.regard {
  height: 616px;
  background-color: #f5f5f7;
  padding-top: 60px;
}

.regard .advantage_ff {
  position: relative;
  height: 43px;
  font-size: 24px;
  color: #333333;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.regard .advantage_ff .regard .advantage_ff .swiper-button-next,
.regard .advantage_ff .regard .advantage_ff .swiper-button-prev {
  position: absolute;
  width: 42px;
  height: 42px;
  margin-top: -22px;
  z-index: 10;
  cursor: pointer;
  background-size: cover;
  background-repeat: no-repeat;
}

.regard .advantage_ff .swiper-button-prev,
.regard .advantage_ff .swiper-container-rtl .swiper-button-next {
  background-image: url(../images/selete_01_03.png);
  left: -57px;
  top: 270px !important;
}

.regard .advantage_ff .swiper-button-next,
.regard .advantage_ff .swiper-button-prev {
  position: absolute;
  top: 50%;
  width: 42px;
  height: 42px;
  margin-top: -22px;
  z-index: 10;
  cursor: pointer;
  background-size: cover;
  background-repeat: no-repeat;
}

.regard .advantage_ff .swiper-button-next.swiper-button-disabled,
.regard .advantage_ff .swiper-button-prev.swiper-button-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.regard .advantage_ff .swiper-button-next,
.regard .advantage_ff .swiper-container-rtl .swiper-button-prev {
  top: 270px;
  background-image: url(../images/selete_01_05.png);
  right: -50px;
}

.regard .advantage_ff .divide_ys {
  width: 238px;
  height: 100%;
  background: url(../images/polygon_03.png);
  background-size: cover;
  text-align: center;
}

.regard .advantage_ff .divide {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 50px;
  height: 1px;
  background-color: #00b26f;
  margin-top: 12px;
  transform: translateX(-50%);
}

.regard .slideshow {
  width: 1344px;
  margin: 30px auto 0;
  height: 402px;
  padding: 0 72px;
}

.regard .slideshow .swiper-container-ff {
  width: 100%;
  height: 100%;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont {
  height: auto;
  padding-right: 10px;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity {
  background-color: #fff;
  width: 100%;
  height: 100%;
  border: 1px solid #dcdcdc;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 20px;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .pic {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity img {
  width: 100%;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity>div {
  padding: 25px 20px 0;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  color: #333333;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial .spot {
  width: 40px;
  height: 20px;
  border: 1px solid #0686ce;
  border-radius: 3px;
  color: #0686ce;
  font-size: 12px;
  cursor: pointer;
  text-align: center;
  line-height: 20px;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_02 {
  margin-top: 5px;
  font-size: 16px;
  color: #333333;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 14px;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 div {
  color: #e8373b;
  font-size: 16px;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 span {
  font-size: 16px;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_03 i {
  font-weight: 700;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_04 {
  display: flex;
  margin-top: 15px;
  justify-content: space-between;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_04>div:nth-child(1) {
  width: 120px;
  height: 35px;
  background-color: #0686ce;
  font-size: 14px;
  text-align: center;
  line-height: 35px;
  color: #fff;
  border-radius: 5px;
  cursor: pointer;
}

.regard .slideshow .swiper-container-ff .swiper-slide-cont .commodity .serial_04>div:nth-child(2) {
  width: 60px;
  height: 35px;
  border: 1px solid #0686ce;
  border-radius: 3px;
  color: #0686ce;
  font-size: 12px;
  cursor: pointer;
  text-align: center;
  line-height: 35px;
}

.integral_hh {
  padding-top: 60px;
}

.integral_hh .commodity {
  margin-top: 30px;
}

.integral_hh .commodity ul {
  display: flex;
}

.integral_hh .commodity ul li {
  border: 1px solid #dcdcdc;
  width: 224px;
  height: auto;
  border-radius: 5px;
  margin-right: 20px;
  font-size: 16px;
  padding-bottom: 20px;
}

.integral_hh .commodity ul li img {
  width: 222px;
  height: 200px;
  transition: all 0.5s;
}

.integral_hh .commodity ul li>div:nth-child(1) {
  width: 222px;
  height: 200px;
  overflow: hidden;
  transition: all 0.5s;
}

.integral_hh .commodity ul li>div:nth-child(1):hover img {
  transform: scale(1.2);
}

.integral_hh .commodity ul li>div:nth-child(2) {
  color: #333;
  margin-top: 25px;
  text-align: center;
  padding: 0 10px;
}

.integral_hh .commodity ul li>div:nth-child(3) {
  text-align: center;
  margin-top: 10px;
  margin-bottom: 15px;
}

.integral_hh .commodity ul li>div:nth-child(3) span {
  color: #0686ce;
  margin-right: 3px;
  font-size: 18px;
}

.integral_hh .commodity ul li .exchange {
  width: 192px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  color: #fff;
  background-color: #0686ce;
  border-radius: 5px;
  margin-left: 15px;
  cursor: pointer;
}

.integral_hh .commodity ul li:last-child {
  margin-right: 0;
}

.integral {
  height: 632px;
}

.integral .advantage_ff {
  position: relative;
  height: 43px;
  font-size: 24px;
  color: #333333;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.integral .advantage_ff .divide_ys {
  width: 238px;
  height: 100%;
  background: url(../images/polygon_02.png);
  background-size: cover;
  text-align: center;
}

.integral .divide {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 50px;
  height: 1px;
  background-color: #00b26f;
  margin-top: 12px;
  transform: translateX(-50%);
}

.more {
  width: 110px;
  height: 38px;
  border: 1px solid #0686ce;
  margin: 40px auto 0;
  text-align: center;
  line-height: 38px;
  border-radius: 5px;
  cursor: pointer;
}

.more a {
  color: #0686ce;
  font-size: 14px;
}

.more:hover {
  border: 0px;
  background-color: #0686ce;
}

.more:hover a {
  color: #fff;
}

.journalism {
  height: 573px;
  background-color: #f9f9f9;
}

.journalism .advantage_ff {
  position: relative;
  height: 43px;
  font-size: 24px;
  color: #333333;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.journalism .advantage_ff .divide_ys {
  width: 238px;
  height: 100%;
  background: url(../images/polygon_05.png);
  background-size: cover;
  text-align: center;
}

.journalism .divide {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 50px;
  height: 1px;
  background-color: #00b26f;
  margin-top: 12px;
  transform: translateX(-50%);
}

.journalism .journalism_cont {
  height: 281px;
  margin-top: 30px;
}

.journalism .journalism_cont>ul {
  display: flex;
}

.journalism .journalism_cont>ul li {
  width: 285px;
  height: 281px;
  margin-right: 20px;
  border: 1px solid #e5e5e5;
}

.journalism .journalism_cont>ul li img {
  width: 283px;
  height: 198px;
}

.journalism .journalism_cont>ul li .chemistry_tx {
  padding: 20px 20px 0;
}

.journalism .journalism_cont>ul li .chemistry_tx>div:nth-child(1) {
  color: #00b7ee;
  font-size: 16px;
  margin-bottom: 5px;
}

.journalism .journalism_cont>ul li .chemistry_tx>div:nth-child(2) {
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.journalism .journalism_cont>ul li:last-child {
  margin-right: 0px;
}

.collaborate {
  height: 570px;
  width: 100%;
  min-width: 1200px;
  background: url(../images/back_img01.png);
  background-size: cover;
  position: relative;
  padding-top: 60px;
}

.collaborate .collaborate_cont {
  position: relative;
  height: 100%;
}

.collaborate .collaborate_cont .advantage_ff {
  position: relative;
  height: 43px;
  font-size: 24px;
  color: #333333;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.collaborate .collaborate_cont .advantage_ff .divide_ys {
  width: 238px;
  height: 100%;
  background-size: cover;
  text-align: center;
}

.collaborate .collaborate_cont .divide {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 50px;
  height: 1px;
  background-color: #dddddd;
  margin-top: 12px;
  transform: translateX(-50%);
}

.collaborate .take_fert {
  width: 100%;
  height: 100px;
  background-color: rgba(255, 255, 255, 0.3);
  position: absolute;
  bottom: 0;
  left: 0;
}

.collaborate .take_fert .take {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  top: auto;
}

.bot-father {
  margin-top: 0px;
  background: url(../images/biology_02.png);
  background-size: cover;
  border-top: 1px solid #dcdcdc;
}

.logo_fg {
  margin-top: 40px;
}

.logo_fg>ul {
  display: flex;
}

.logo_fg>ul li {
  flex: 1;
  display: flex;
  justify-content: center;
}

.deep_txt {
  text-align: center;
  margin-top: 101px;
  font-size: 18px;
  color: #333333;
}

.divide_hied {
  display: none;
}

@media screen and (max-width: 768px) {
  .biology {
    height: auto;
    padding-top: 0.2rem;
  }

  .divide_show {
    display: none;
  }

  .divide_hied {
    display: block;
  }

  .biology .advantage_ff .divide_ys {
    width: auto;
    height: 100%;
    background: url(../images/polygon_02.png);
    background-size: cover;
    text-align: center;
    font-size: 0.35rem;
  }

  .biology .advantage_ff {
    height: 0.6rem;
    font-size: 0.22rem;
  }

  .biology .divide {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0.5rem;
    height: 1px;
    background-color: #00b26f;
    margin-top: 0.12rem;
    transform: translateX(-50%);
  }

  .biology .divide_li {
    margin-top: 0.3rem;
    position: relative;
    height: auto;
  }

  .biology .divide_li .efficient {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .biology .divide_li .efficient li {
    font-size: 0.22rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 0px;
    width: 2.14rem;
    height: 2.46rem;
  }
}