.banner .banner-bg {
  display: block;
  width: 100%;
}
.cooperative {
  width: 100%;
}
.cooperative .coo-first {
  width: 1200px;
  margin: 60px auto 0;
}
.cooperative .coo-first img {
  display: block;
  margin-bottom: 48px;
}
.cooperative .coo-first h6 {
  font-size: 24px;
  font-weight: 500;
  color: #333333;
  line-height: 36px;
}
.cooperative .coo-first hr {
  width: 100%;
  height: 1px;
  margin-top: 43px;
  margin-bottom: 70px;
  border: none;
  background: #eeeeee;
}
.cooperative .why-choose {
  width: 1200px;
  margin: 0 auto 125px;
}
.cooperative .why-choose h5 {
  margin-top: 49px;
  margin-bottom: 50px;
  font-size: 24px;
  font-weight: 300;
  color: #333333;
  line-height: 54px;
}
.cooperative .why-choose ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.cooperative .why-choose ul li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  width: 240px;
  height: 286px;
  padding-left: 37px;
  padding-right: 37px;
  cursor: pointer;
  border: 1px solid #eeeeee;
}
.cooperative .why-choose ul li h6 {
  margin-top: 24px;
  margin-bottom: 21px;
  font-size: 16px;
  font-weight: bold;
  color: #999999;
  line-height: 36px;
}
.cooperative .why-choose ul li p {
  width: 100%;
  font-size: 12px;
  font-weight: 300;
  color: #999999;
  line-height: 24px;
}
.cooperative .why-choose ul li:nth-child(2n) {
  border-left: none;
  border-right: none;
}
.cooperative .why-choose ul .li-active {
  border-top: 3px solid #FFBE34;
  box-shadow: 0px 17px 49px 0px rgba(0, 0, 0, 0.08);
}
.cooperative .why-choose ul .li-active h6 {
  font-size: 16px;
  font-weight: bold;
  color: #333333;
  line-height: 36px;
}
.cooperative .client {
  display: flex;
  align-items: center;
  width: 1200px;
  margin: 0 auto;
}
.cooperative .client .client-left {
  position: relative;
}
.cooperative .client .client-left h5 {
  position: relative;
  z-index: 2;
  margin-top: 49px;
  margin-bottom: 49px;
  font-size: 24px;
  font-weight: 300;
  color: #333333;
  line-height: 54px;
}
.cooperative .client .client-left p {
  position: relative;
  z-index: 2;
  margin-bottom: 49px;
  font-size: 14px;
  font-weight: 300;
  color: #999999;
  line-height: 26px;
}
.cooperative .client .client-left .two {
  margin-bottom: 90px;
}
.cooperative .client .client-left .bg-img {
  position: absolute;
  bottom: 0;
  right: 25%;
  z-index: 1;
  width: 271px;
  height: 218px;
}
.cooperative .method ul {
  align-items: baseline;
}
.cooperative .method ul li {
  position: relative;
  padding: 100px 26px;
  display: block;
  width: 300px;
  height: 344px;
  border: 1px solid #fff;
  box-sizing: border-box;
  border-top: 3px solid #fff;
}
.cooperative .method ul li h6 {
  margin-top: 0;
  font-size: 24px;
  font-weight: bold;
  color: #333333;
  line-height: 54px;
  text-align: center;
}
.cooperative .method ul li p {
  font-size: 12px;
  font-weight: 300;
  color: #999999;
  line-height: 26px;
  text-align: center;
}
.cooperative .method ul li .fenge {
  position: absolute;
  right: 0;
  top: 80px;
  width: 1px;
  height: 179px;
  background: rgba(229, 229, 229, 0.5);
  opacity: 1;
}
.cooperative .method ul li:hover .fenge {
  opacity: 0;
}
.cooperative .method ul .li-active {
  border-top: 3px solid #FFBE34;
  box-shadow: 0px 17px 49px 0px rgba(0, 0, 0, 0.08);
}
.cooperative .method ul .li-active h6 {
  font-size: 24px;
  font-weight: bold;
  color: #333333;
  line-height: 54px;
}
.cooperative .flow .flow-img {
  margin-top: 61px;
}
.cooperative .flow .flow-img img {
  display: block;
}