* {
  margin: 0;
  padding: 0;
  position: relative;
  font-family: "Microsoft YaHei";
}
.banner {
  width: 100%;
  height: 50rem;
}
.banner img {
  width: 100%;
  height: 50rem;
}
.switch {
  width: 75rem;
  height: 6.625rem;
  background-image: url("../images/switch.png");
  background-repeat: round;
  background-size: 100%;
  position: absolute;
  top: 45rem;

  display: flex;
  justify-content: space-around;
  align-items: center;
  font-size: 1.5rem;
  left: 17.5rem;
  padding: 0 5rem;
}
.switch .active::after {
  background-color: #015F3B;
  position: absolute;
  width: 40%;
  height: 0.25rem;
  bottom: -0.75rem;
  left: 30%;
  right: 0;
  content: " ";
}
.switch .active {
  color: #015F3B;
}
.main {
  width: 75rem;
  margin: 3.3125rem auto 5rem;
}
.mian .main1{
  position: relative;
}
.main .main1 .title {
  margin-bottom: 4.875rem;
  font-size: 2.125rem;
  color: #333;
}
.main .main1 .title span {
  color: #015F3B;
}
.main .main1 .title::after {
  background-color: #015F3B;
  position: absolute;
  width: 4rem;
  height: 0.25rem;
  bottom: -0.75rem;
  left: 0;
  right: 0;
  content: " ";
}
.main .main1 .bot1 {
  margin-bottom: 3.9375rem;
  display: flex;
}
.main .main1 .bot1 .left {
  width: 37.5rem;
  height: 24.75rem;
  border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
  margin-right: 1.8125rem;
  box-shadow: 0.1875rem 0.3125rem 0.9375rem 0.0625rem rgb(0 0 0 / 16%);
  overflow: hidden;
}
.main .main1 .bot1 .left:hover img{
  transform: scale(1.1);
  transition: all .4s;
}

.main .main1 .bot1 .left img{
  width: 100%;
  height: 100%;
}
.main .main1 .bot1 .right {
  width: 35.625rem;
  height: 24.75rem;

}
/* .main .main1 .bot1 .right::-webkit-scrollbar {
  width: 0;
} */
.main .main1 .bot1 .right .right1 {
  width: 7.3125rem;
  height: 3rem;
  line-height: 3rem;
  text-align: center;
  color: #fff;
  font-size: 1.25rem;
  background: #015F3B;
  position: absolute;
  top: 0;
  right: 0;
}
.main .main1 .bot1 .right .right2 {
  margin-top: 6.25rem;
  /* margin-top: 3.5rem; */

  font-size: 1.25rem;
  color: #333;
  line-height: 1.5;
  height: calc(100% - 3.5rem);
  overflow: auto;
}
.cc .right2{
  margin-top: 3.5rem!important;

}
.main .main1 .bot1 .right .right2::-webkit-scrollbar {
  width: 0;
}
.main .main1 .bot2 {
  margin-bottom: 3.9375rem;
  display: flex;
}
.main .main1 .bot2 .right {
  width: 37.5rem;
  height: 24.75rem;
  border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
  margin-left: 1.8125rem;
  box-shadow: 0.1875rem 0.3125rem 0.9375rem 0.0625rem rgb(0 0 0 / 16%);
  overflow: hidden;
}
.main .main1 .bot2 .right:hover img{
  transform: scale(1.1);
  transition: all .4s;
}
.main .main1 .bot2 .right img{
  width: 100%;
  height: 100%;
}
.main .main1 .bot2 .left {
  width: 35.625rem;
  height: 24.75rem;

}

.main .main1 .bot2 .left .left1 {
  width: 7.3125rem;
  height: 3rem;
  line-height: 3rem;
  text-align: center;
  color: #fff;
  font-size: 1.25rem;
  background: #015F3B;
  position: absolute;
  top: 0;
  left: 0;
}
.main .main1 .bot2 .left .left2 {
  margin-top: 6.25rem;
  font-size: 1.25rem;
  color: #333;
  line-height: 1.5;
  overflow: auto;
  height: calc(100% - 6.25rem);
}
.main .main1 .bot2 .left .left2::-webkit-scrollbar {
  width: 0;
}
.main .main1 .bot3 {
  display: flex;
  flex-wrap: wrap;
}
.main .main1 .bot3 div{
  width: 24rem;
  height: 100%;
  background: #F6F6F6;
  box-shadow: 0.125rem 0.375rem 0.9375rem 0.0625rem rgba(0, 0, 0, 0.16);
  border-radius: 0.125rem 0.125rem 0.125rem 0.125rem;
  margin-right: 1.25rem;
  margin-bottom: 1.875rem;
  overflow: hidden;
}
.main .main1 .bot3 div:hover img{
  transform: scale(1.1);
  transition: all .4s;
}
.main .main1 .bot3 img {
  width: 100%;
  height: 100%;
}
.main .main1 .bot3 img:nth-child(3n) {
  margin-right: 0;
}
.switch1:hover{
  color: #015F3B;
  /* font-size: 1.75rem; */
  text-decoration: none;
  transform: scale(1.1);

}
.switch2,.switch3{
  position: absolute;
  right: 0;
  top: 0;
  right: 0;
  display: flex;
}

.switch2-1,.switch3-1{
  font-size: 1.125rem;
  margin-right: 2.5rem;
  color: #333;
  position: relative;
  padding: 0.625rem 1.875rem;
}
.switch2-1:hover{
  
  background-color:#015F3B;
  color: #ffffff;
  padding: 0.625rem 1.875rem;
  
}
.switch3-1:hover{
  background-color:#015F3B;
  color: #ffffff;
  padding: 0.625rem 1.875rem;
}
.switch3-1:nth-last-child(1){
  margin-right: 0;
}
.switch2-1:nth-last-child(1){
  margin-right: 0;
}
/* .main1 .active::after {
  background-color: #015F3B;
  position: absolute;
  width: 40%;
  height: 0.25rem;
  bottom: -0.75rem;
  left: 30%;
  right: 0;
  content: " ";
} */
.main1 .active {
  /* color: #015F3B; */
  background-color:#015F3B;
  color: #ffffff;
  padding: 0.625rem 1.875rem;
}
.main .main1 .bot3:nth-last-child(1) {
  display:none;
}
.main .main1 .bot3:nth-last-child(1) {
  display:none;
}
.main .main1 .cc:nth-last-child(1) {
  display: none;
}
.cc .right .right2 {
  text-align: left!important;
}
.switch .active:hover{
  transform: scale(1);


}
@media screen and (max-width: 1000px) {
  .main .main1 .bot2 .left .left2 *{
    font-size: 14px!important;
    line-height: 1.5!important;
  }
  .main .main1 .bot1 .right .right2 * {
    font-size: 14px!important;
    line-height: 1.5!important;
  }
  .main .main1 .bot1 .right .right1 {
    padding: 2px 5px;
}
.main .main1 .bot2 .left .left1 {
  padding: 2px 5px;
  left: 0;
}
.switch {
  font-size: 16px;
}
.switch2-1, .switch3-1 {
  font-size: 16px;

}
}