.section1 {
  background-color: #F5F5F5;
}

.section1 .wrap {
  padding-top:120px;
  padding-bottom: 120px;
  width: 1600px;
  margin: 0 auto;

}

.section1 .wrap .flex {
  display: flex;
  justify-content: space-between;
}

.section1 .wrap .right {
  width: 1300px;
}

.section1 .wrap .title {
  margin-bottom: 70px;
  text-align: center;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.section1 .wrap .title h3 {
  font-size: 40px;
  color: #000000;
}

.section1 .wrap .main {
  display: flex;
  /* justify-content: space-between; */
  flex-wrap: wrap;
  gap: 30px 2%;
}

.section1 .wrap .main .trem {
  display: flex;
  width: 32%;
}

.section1 .wrap .main .trem .right .top .img {
  overflow: hidden;
}

.section1 .wrap .main .trem .right .top .img img {
  transition: all 1s;
}

.section1 .wrap .main .trem:hover .right .top .img img {
  transform: scale(1.1);
}

.section1 .wrap .main .trem:hover .right .top .tit h4 {
  color: #2C6DB6;
}

.section1 .wrap .main .trem .right .top .tit h4 {
  transition: all 1s;
}

/* .section1 .wrap .main .trem:not(:last-child) {
  margin-bottom: 60px;
} */
.section1 .wrap .main .trem:nth-child(2n) {
  flex-direction: row-reverse;
}

.section1 .wrap .main .trem .left {
  width: 50%;
  overflow: hidden;
}

.section1 .wrap .main .trem .left img {
  transition: all 2s;
}

.section1 .wrap .main .trem .left:hover img {
  transform: scale(1.1);
}

.section1 .wrap .main .trem .right {
  /* width: 50%; */
  width: 100%;
  /* padding: 85px 58px 47px 76px; */
  padding: 30px;
  background-color: #Fff;
}

.section1 .wrap .main .trem .right .top {
  padding-bottom: 70px;
  /* border-bottom: 1px solid rgba(0, 0, 0, 0.1); */
}

.section1 .wrap .main .trem .right .top .img {
  display: flex;
  margin-bottom: 20px;
  justify-content: center;
  /* max-height: 320px; */
  height: 200px;
}

.section1 .wrap .main .trem .right .top .img img {
  max-height: 100%;
}

.section1 .wrap .main .trem .right .top .tit {
  /* margin-bottom: 24px; */
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 10px;
}

.section1 .wrap .main .trem .right .top .tit p {
  font-size: 16px;
  color: #444444;
  margin-bottom: 15px;
}

.section1 .wrap .main .trem .right .top .tit h4 {
  color: #000;
  /* font-size: 36px; */
  font-size: 20px;
}

.section1 .wrap .main .trem .right .top {
  padding-bottom: 30px;
}

.section1 .wrap .main .trem .right .top .text .item span {
  color: #444444;
  font-size: 16px;
  line-height: 32px;
}

.section1 .wrap .main .trem .right .top .text .item span:last-child {
  display: block;
}

.section1 .wrap .main .trem .right .top .text .item span:not(:last-child) {
  margin-right: 20px;
}

.section1 .wrap .main .trem .right .bottom {
  /* padding-top: 30px; */
  display: flex;
  justify-content: space-between;
}

.section1 .wrap .main .trem .right .bottom .img {
  width: 160px;
  height: 110px;
  padding: 15px 30px;
  background-color: #F5F5F5;
}

.section1 .wrap .main .trem .right .bottom .more {
  width: 160px;
  height: 46px;
  border-radius: 24px;
  display: flex;
  background-color: #666666;
  align-items: center;
  justify-content: space-between;
  padding-left: 30px;
  padding-right: 12px;
  color: #FFFFFF;
  /* margin-top: 37px; */
  transition: all 1s;
}

.section1 .wrap .main .trem .right .bottom .more:hover {
  background-color: #2C6DB6;
}

.section1 .wrap .main .trem .right .bottom .more .icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: #FFFFFF;
}

.section1 .wrap .main .trem .right .bottom .more .icon span {
  color: #666666;
}

.section1 .wrap .pagebox {
  width: fit-content;
  margin-top: 70px;
  margin-left: auto;
  margin-right: auto;
}

.section1 .wrap .left {
  width: 260px;
}

.section1 .wrap .left .sticky {
  position: sticky;
  top: 100px;
}

.menuList {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* .menuList>.item{
    border-bottom: 1px solid #ccc;
  } */
.menuList .item a {
  font-size: 16px;
  color: #999;
}

.menuList>.item>.body>.item>.head a {
  font-size: 18px;
  color: #666;
}

.menuList>.item>.head a {
  font-size: 20px;
  color: #111;
  transition: all .6s;
  font-weight: 700;
}

.menuList>.item .head {
  display: flex;
  background-color: #EEEEEE;
  align-items: center;
  justify-content: space-between;
}

.menuList>.item>.head {
  padding: 15px 20px;

}

.menuList>.item .head .icon {
  width: 16px;
  transition: all .6s;
  transform: rotate(90deg)
}

.menuList .item .head.on .icon {
  transform: rotate(180deg)
}

.menuList .item .head.on a {
  color: #2C6DB6;
}


.menuList>.item .body {
  padding: 20px;
  background-color: #Fff;
}

.menuList>.item .body .item>a {
  line-height: 28px;
  transition: all .6s;
}

.menuList>.item .body .item.active>a,
.menuList>.item .body .item>a:hover {
  color: #2C6DB6;
}

.menuList>.item>.body .body {
  padding-top: 10px;
}


.menuList .body {
  /* padding-top: 5px; */
  padding-bottom: 10px;
  display: none;
}

.menuList .body>.item:not(:last-child) {
  margin-bottom: 5px;
}

@media screen and (max-width: 1919px) {
  .section1 .wrap {
    padding-top: 6.25vw;
    padding-bottom: 6.25vw;
    width: 83.3333333333vw;
  }

  .section1 .wrap .right {
    width: 67.7083333333vw;
  }

  .section1 .wrap .title {
    margin-bottom: 3.6458333333vw;
  }

  .section1 .wrap .title h3 {
    font-size: 2.0833333333vw;
  }

  .section1 .wrap .main {
    gap: 1.5625vw 2%;
  }

  .section1 .wrap .main .trem .right {
    padding: 1.5625vw;
  }

  .section1 .wrap .main .trem .right .top {
    padding-bottom: 3.6458333333vw;
  }

  .section1 .wrap .main .trem .right .top .img {
    margin-bottom: 1.0416666667vw;
    height: 10.4166666667vw;
  }

  .section1 .wrap .main .trem .right .top .tit {
    padding-bottom: 0.5208333333vw;
    margin-bottom: 0.5208333333vw;
  }

  .section1 .wrap .main .trem .right .top .tit p {
    font-size: 0.8333333333vw;
    margin-bottom: 0.78125vw;
  }

  .section1 .wrap .main .trem .right .top .tit h4 {
    font-size: 1.0416666667vw;
  }

  .section1 .wrap .main .trem .right .top {
    padding-bottom: 1.5625vw;
  }

  .section1 .wrap .main .trem .right .top .text .item span {
    font-size: 0.8333333333vw;
    line-height: 1.6666666667vw;
  }

  .section1 .wrap .main .trem .right .top .text .item span:not(:last-child) {
    margin-right: 1.0416666667vw;
  }

  .section1 .wrap .main .trem .right .bottom .img {
    width: 8.3333333333vw;
    height: 5.7291666667vw;
    padding: 0.78125vw 1.5625vw;
  }

  .section1 .wrap .main .trem .right .bottom .more {
    width: 8.3333333333vw;
    height: 2.3958333333vw;
    border-radius: 1.25vw;
    padding-left: 1.5625vw;
    padding-right: 0.625vw;
  }

  .section1 .wrap .main .trem .right .bottom .more .icon {
    width: 1.25vw;
    height: 1.25vw;
  }

  .section1 .wrap .pagebox {
    margin-top: 3.6458333333vw;
  }

  .section1 .wrap .left {
    width: 13.5416666667vw;
  }

  .section1 .wrap .left .sticky {
    top: 5.2083333333vw;
  }

  .menuList {
    gap: 0.78125vw;
  }

  .menuList .item a {
    font-size: 0.8333333333vw;
  }

  .menuList>.item>.body>.item>.head a {
    font-size: 0.9375vw;
  }

  .menuList>.item>.head a {
    font-size: 1.0416666667vw;
  }

  .menuList>.item>.head {
    padding: 0.78125vw 1.0416666667vw;
  }

  .menuList>.item .head .icon {
    width: 0.8333333333vw;
  }

  .menuList>.item .body {
    padding: 1.0416666667vw;
  }

  .menuList>.item .body .item>a {
    line-height: 1.4583333333vw;
  }

  .menuList>.item>.body .body {
    padding-top: 0.5208333333vw;
  }

  .menuList .body {
    padding-bottom: 0.5208333333vw;
  }

  .menuList .body>.item:not(:last-child) {
    margin-bottom: 0.2604166667vw;
  }
  .section1 .wrap .main .trem .right .bottom .more .icon span,
  .section1 .wrap .main .trem .right .bottom .more p,
  .menuList>.item .head .icon span{
    font-size: 0.833333vw;
  }
}

@media screen and (max-width: 1024px) {
  .section1 .wrap {
    padding: 60px 0;
    width: 90%;
  }

  .section1 .wrap .title h3 {
    font-size: 28px;
  }

  .section1 .wrap .title {
    margin-bottom: 20px;
  }

  .section1 .wrap .main .trem .right {
    padding: 20px;
  }

  .section1 .wrap .main .trem .right .top .img {
    margin-bottom: 10px;
  }

  .section1 .wrap .main .trem .right .top .tit {
    padding-bottom: 10px;
    margin-bottom: 20px;
  }

  .section1 .wrap .main .trem .right .top .tit p {
    font-size: 12px;
  }

  .section1 .wrap .main .trem .right .top .tit h4 {
    font-size: 16px;
  }

  .section1 .wrap .main .trem .right .top .text .item span:not(:last-child) {
    margin-right: 10px;
  }

  .section1 .wrap .main .trem .right .top .text .item span {
    font-size: 14px;
    line-height: 1.6;
  }

  .section1 .wrap .main {
    gap: 20px;
  }

  .section1 .wrap .main .trem {
    width: calc(50% - 10px);
  }

  .section1 .wrap .main .trem .right .top .text .item {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .section1 .wrap .main .trem .right .top .text .item span:not(:last-child) {
    margin-right: 0;
  }

  .section1 .wrap .main .trem .right .top .text {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .section1 .wrap .main .trem .right .bottom .more {
    width: 110px;
    height: 32px;
    border-radius: 16px;
    font-size: 14px;
    padding-left: 10px;
    padding-right: 5px;
  }

  .section1 .wrap .main .trem .right .bottom .more .icon {
    width: 24px;
    height: 24px;
  }

  .section1 .wrap .main .trem .right .top .img {
    height: 22.666667vw;
  }

  .section1 .wrap .main .trem .right .top .tit p {
    margin-bottom: 10px;
  }

  .section1 .wrap .main .trem .right .top {
    padding-bottom: 20px;
  }

  .section1 .wrap .pagebox {
    margin-top: 20px;
  }

  .section1 .wrap .main .trem .right .bottom .more .icon span {
    font-size: 14px;
  }
  .section1 .wrap .flex{
    flex-direction: column;
  }
  .section1 .wrap .left{
    width: 100%;
    margin-bottom: 20px;
  }
  .menuList>.item>.head{
    padding: 10px 20px;
  }
  .menuList>.item>.head a{
    font-size: 18px;
  }
  .section1 .wrap .right{
    width: 100%;
  }
  .menuList>.item .body{
    padding: 10px 20px;
  }
  .menuList .body>.item:not(:last-child){
    margin-bottom: 5px;
  }
  .menuList>.item .body .item>a{
    line-height: 1.6;
    font-size: 14px;
  }
}

@media screen and (max-width: 767px) {
  .section1 .wrap .title h3 {
    font-size: 24px;
  }

  .section1 .wrap {
    padding: 50px 0;
  }

  .section1 .wrap .main .trem {
    width: 100%;
  }

  .section1 .wrap .main .trem .right .top .img {
    height: 30.666667vw;
  }
}