@charset "UTF-8";
.main-section {
  width: 100%;
  height: auto;
  /* 按钮 */
  /* 标题 */
  /* 合作企业 */
}

.main-section .button-box {
  width: 100%;
  height: 60px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .section-title {
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .section-title span {
  display: inline-block;
  height: 30px;
  color: #000;
  font-size: 30px;
  font-weight: bold;
  position: relative;
}

.main-section .section-title span::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 6px;
  background: #03B278;
}

.main-section .banner-section {
  width: 100%;
  height: 580px;
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .background-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
}

.main-section .banner-section .banner-title-section {
  width: 550px;
  height: 235px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .banner-title-section div {
  color: #FFFFFF;
  margin-bottom: 35px;
  font-weight: 300;
}

.main-section .banner-section .banner-title-section .title {
  font-size: 60px;
  font-weight: bold;
}

.main-section .banner-section .banner-title-section .subheading {
  font-size: 30px;
}

.main-section .banner-section .banner-title-section .desc {
  font-size: 18px;
}

.main-section .company-section {
  width: 100%;
  height: 750px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .company-section .company-info-section {
  width: 1300px;
  height: 600px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .company-section .company-info-section .company-desc {
  width: 600px;
  height: 450px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .company-section .company-info-section .company-desc .main-title {
  font-size: 60px;
  font-weight: bold;
  color: #2F2F2F;
}

.main-section .company-section .company-info-section .company-desc .subheading {
  font-size: 20px;
  font-weight: bold;
  color: #03B278;
  margin: 15px 0;
}

.main-section .company-section .company-info-section .company-desc .line {
  width: 32px;
  height: 7px;
  background: #03B278;
  margin-bottom: 30px;
}

.main-section .company-section .company-info-section .company-desc .desc span {
  display: block;
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}

.main-section .company-section .company-info-section .company-image {
  width: 620px;
  height: 450px;
  margin-left: 80px;
}

.main-section .company-section .company-info-section .company-image img {
  width: 100%;
  height: 100%;
}

.main-section .img-bg {
  width: 100%;
  height: 279px;
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .img-bg img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

.main-section .img-bg span {
  font-size: 60px;
  font-weight: 400;
  color: #FFFFFF;
}

.main-section .cooperation-section {
  width: 100%;
  height: 620px;
  background: #F5F9F8;
  overflow: hidden;
}

.main-section .cooperation-section .cooperation-list {
  height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: flex-start;
  flex-wrap: nowrap;
  animation: scrollToRight 30s linear infinite;
  -webkit-animation: scrollToRight 30s linear infinite;
}

.main-section .cooperation-section .cooperation-list .cooperation-list-box {
  height: 80px;
  display: flex;
  position: relative;
  overflow: hidden;
}

.main-section .cooperation-section .cooperation-list .cooperation-list-box li {
  height: 80px;
  margin-left: 25px;
}

.main-section .cooperation-section .cooperation-list .cooperation-list-box img {
  height: 80px;
  object-fit: cover;
  /* 图片定位正中间 */
  object-position: center;
}
@keyframes scrollToRight{
  0%{
    -webkit-transform: translate3d(-50%, 0, 0);
    transform: translate3d(-50%, 0, 0);
  }
  100%{
    -webkit-transform: translate3d(0%, 0, 0);
    transform: translate3d(0%, 0, 0);
  }
}