main .home {
  width: 100%;
  height: auto;
  background: white;
}

/* 首页产业链样式 */
main .home .chain {
  width: 100%;
  height: 560px;
  box-sizing: border-box;
  padding: 60px 40px;
}

main .home .chain .h_title {
  width: 100%;
  font-size: 22px;
  font-weight: bold;
  text-align: center;
}

main .home .chain .h_stitle {
  width: 100%;
  font-size: 14px;
  text-align: center;
  margin-bottom: 40px;
}

main .home .chain .chain_list {
  width: 100%;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
}


main .home .chain .chain_list img {
  width: 22%;
  height: 330px;
  background-color: #fff;
  box-shadow: 0 2rem 8rem #dcdcdc80;
  border-radius: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;

}



/* 首页排行信息样式 */
main .home .ranking {
  width: 100%;
  height: 600px;
  box-sizing: border-box;
  margin-bottom: 20px;
}

main .home .ranking .ra_img {
  width: 100%;
  height: 600px;
  /* float: left; */
}