.sec1 {
  padding: 8.0729166667vw 0 2.1354166667vw;
  overflow: hidden;
  position: relative;
}
.sec1:after {
  content: "";
  width: 35.8854166667vw;
  height: 35.8854166667vw;
  border-radius: 35.8854166667vw;
  opacity: 0.12;
  background: linear-gradient(0deg, #0055D5 0%, #0055D5 100%), #D9D9D9;
  filter: blur(16.0416666667vw);
  position: absolute;
  z-index: -1;
  top: -12.7604166667vw;
  left: -12.7604166667vw;
}

.sec1 {
  position: relative;
  overflow: hidden;
}
.sec1 .bg {
  display: block;
  width: 100%;
  position: absolute;
  z-index: -1;
  bottom: 0;
}
.sec1 .wrap {
  width: 84.375vw;
  margin: 0 auto;
}
.sec1 .wrap .title {
  color: #071D49;
  font-weight: 700;
  line-height: 1.44;
  letter-spacing: -0.0583333333vw;
  text-align: center;
}
.sec1 .wrap .des {
  width: 61.6666666667vw;
  margin: 1.875vw auto 3.5416666667vw;
  color: #696969;
  /*text-align: center;*/
  font-weight: 400;
  line-height: 150%;
}
.sec1 .wrap .num_list {
  display: flex;
  justify-content: center;
  gap: 6.7708333333vw;
}
.sec1 .wrap .num_list .item {
  padding: 0 0 0 1.6666666667vw;
  position: relative;
}
.sec1 .wrap .num_list .item:after {
  content: "";
  width: 0.1041666667vw;
  height: 2.7604166667vw;
  background: #1673FF;
  position: absolute;
  left: 0;
  top: 1.5104166667vw;
}
.sec1 .wrap .num_list .item .num p {
  color: #071D49;
  font-weight: 600;
  line-height: 150%;
}
.sec1 .wrap .num_list .item .item_des {
  color: #696969;
  font-weight: 400;
  line-height: 150%;
  margin: 0.2083333333vw 0 0;
}
.sec1 .wrap .list {
  display: flex;
  justify-content: space-between;
  margin: 5.2083333333vw 0 0;
}
.sec1 .wrap .list .item {
  width: 23.4895833333vw;
  height: 24.7395833333vw;
  border-radius: 1.4583333333vw;
  background: radial-gradient(174.07% 174.07% at -58.28% 145.78%, #6B99FF 0%, #F6F9FF 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.875vw;
  transition: 0.6s;
}
.sec1 .wrap .list .item .item_bg {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0;
  transition: 0.6s;
}
.sec1 .wrap .list .item .h5 {
  color: #0055D5;
  text-align: center;
  font-weight: 700;
  line-height: 123.098%;
  margin-bottom: 1.25vw;
  transition: 0.6s;
}
.sec1 .wrap .list .item .item_des h5 {
  color: #000;
  font-weight: 500;
  line-height: 150%;
  margin-bottom: 0.2083333333vw;
  transition: 0.6s;
}
.sec1 .wrap .list .item .item_des p {
  color: rgba(7, 29, 73, 0.6);
  font-weight: 400;
  line-height: 150%;
  margin-bottom: 0.625vw;
  transition: 0.6s;
}
.sec1 .wrap .list .item .item_des p:nth-last-child(1) {
  margin-bottom: 0;
}
.sec1 .wrap .list .item:nth-child(2) .item_des p {
  margin-bottom: 1.25vw;
}
.sec1 .wrap .list .item:nth-child(2) .item_des p:nth-last-child(1) {
  margin-bottom: 0;
}
.sec1 .wrap .list .item:not(:first-child) .item_des h5 {
  margin-bottom: 0.625vw;
}
.sec1 .wrap .list .item:not(:nth-child(2)) {
  margin: 2.7604166667vw 0 0;
}
.sec1 .wrap .list .item:hover .item_bg {
  opacity: 1;
}
.sec1 .wrap .list .item:hover .h5 {
  color: #FFFFFF;
}
.sec1 .wrap .list .item:hover .item_des h5, .sec1 .wrap .list .item:hover .item_des p {
  color: #FFFFFF;
}

.w1720 {
  width: 89.5833333333vw;
  margin: 0 auto;
}

.sec2 {
  padding: 12.4479166667vw 0 13.8020833333vw;
}
.sec2 .wrap .title {
  color: #071D49;
  font-weight: 700;
  line-height: 1.44737;
  letter-spacing: -0.0583333333vw;
  text-align: center;
  margin-bottom: 4.4791666667vw;
}
.sec2 .wrap .img {
  width: 100%;
  height: 41.6666666667vw;
  border-radius: 1.25vw;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sec2 .wrap .img .play {
  width: 5.1041666667vw;
  position: absolute;
  z-index: 3;
  transition: 0.6s;
  cursor: pointer;
}
.sec2 .wrap .img .play img {
  display: block;
  width: 100%;
  height: fit-content;
}
.sec2 .wrap .img .play.hover {
  opacity: 0;
  pointer-events: none;
}
.sec2 .wrap .img video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sec3 {
  overflow: hidden;
  position: relative;
  padding-bottom: 3vw;
}
.sec3:after {
  content: "";
  width: 37.3958333333vw;
  height: 37.3958333333vw;
  background: linear-gradient(0deg, #0055D5 0%, #0055D5 100%), #D9D9D9;
  opacity: 0.12;
  filter: blur(16.0807291667vw);
  position: absolute;
  top: 17.1354166667vw;
  right: -17.5520833333vw;
  z-index: -1;
}
.sec3 .wrap .title {
  color: #071D49;
  font-weight: 700;
  line-height: 1.44737;
  letter-spacing: -0.0583333333vw;
  margin-bottom: 3.645vw;
}
.sec3 .wrap .title span {
  color: #1673FF;
}
.sec3 .wrap .home38-track-wrap {
  position: relative;
  overflow: hidden;
  cursor: grab;
  padding-top: 5vw;
}
.sec3 .wrap .home38-track-wrap .home38-marker {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 1.4vw;
  z-index: 5;
  pointer-events: none;
}
.sec3 .wrap .home38-track-wrap.grabbing {
  cursor: grabbing;
}
.sec3 .wrap .home38-track-wrap .home38-track {
  position: relative;
  display: flex;
  width: max-content;
  will-change: transform;
}
.sec3 .wrap .home38-track-wrap .home38-col {
  width: 20.8333333333vw;
  padding: 1.0416666667vw 0 0;
  position: relative;
}
.sec3 .wrap .home38-track-wrap .home38-col .year {
  position: absolute;
  color: #071D49;
  font-weight: 400;
  line-height: 1.7;
  left: 0;
  top: 0.46875vw;
  transform: translate(-50%, -100%);
  transition: 0.6s;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box {
  width: 100%;
  /* height: 100%; */
  position: relative;
  padding: 4.0625vw 2.0833333333vw 0;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .lines {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 2.0833333333vw;
  width: 100%;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .lines .line {
  width: 0.0520833333vw;
  height: 1.6666666667vw;
  background: linear-gradient(180deg, #071D49 0%, rgba(7, 29, 73, 0.5) 100%);
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .lines .line:nth-child(2n) {
  height: 2.1875vw;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box:after {
  content: "";
  width: 1px;
  transform: scale(0.99);
  height: 100%;
  background: linear-gradient(180deg, #071D49 0%, rgba(7, 29, 73, 0) 100%);
  position: absolute;
  left: 0;
  top: 0;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .item .h5 {
  color: #071D49;
  font-weight: 500;
  line-height: 150%;
  margin-bottom: 0.625vw;
  transition: 0.6s;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .item .h5:hover {
  color: #1673FF;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .item .p {
  color: #696969;
  font-weight: 400;
  line-height: 150%;
}
.sec3 .wrap .home38-track-wrap .home38-col .slide_box .item:not(:last-child) {
  margin-bottom: 2.5vw;
}
.sec3 .wrap .home38-track-wrap .home38-col.active .year {
  color: #1673FF;
}
.sec3 .wrap .home38-track-wrap .home38-col.active .slide_box .item:first-child .h5 {
  color: #1673FF;
}
.sec3 .wrap .sec3_swiper {
  width: 104.1666666667vw;
}
.sec3 .wrap .sec3_swiper .swiper-slide {
  position: relative;
  height: auto;
}
.sec3 .wrap .sec3_swiper .swiper-slide .jt {
  width: 1.71875vw;
  position: absolute;
  top: -4.4270833333vw;
  left: 6.5625vw;
  opacity: 0;
  transition: 0.6s;
}
.sec3 .wrap .sec3_swiper .swiper-slide .jt img {
  display: block;
  width: 100%;
  height: auto;
}
.sec3 .wrap .sec3_swiper .swiper-slide .year {
  position: absolute;
  color: #071D49;
  font-weight: 400;
  line-height: 1.7;
  left: 0;
  top: -0.8333333333vw;
  transform: translate(-50%, -100%);
  transition: 0.6s;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 4.0625vw 2.0833333333vw 0;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .lines {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 2.0833333333vw;
  width: 100%;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .lines .line {
  width: 0.0520833333vw;
  height: 1.6666666667vw;
  background: linear-gradient(180deg, #071D49 0%, rgba(7, 29, 73, 0.5) 100%);
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .lines .line:nth-child(2n) {
  height: 2.1875vw;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box:after {
  content: "";
  width: 0.0520833333vw;
  height: 100%;
  background: linear-gradient(180deg, #071D49 0%, rgba(7, 29, 73, 0) 100%);
  position: absolute;
  left: 0;
  top: 0;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .item .h5 {
  color: #071D49;
  font-weight: 500;
  line-height: 150%;
  margin-bottom: 0.625vw;
  transition: 0.6s;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .item .h5:hover {
  color: #1673FF;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .item .p {
  color: #696969;
  font-weight: 400;
  line-height: 150%;
}
.sec3 .wrap .sec3_swiper .swiper-slide .slide_box .item:not(:last-child) {
  margin-bottom: 2.5vw;
}
.sec3 .wrap .sec3_swiper .swiper-slide.swiper-slide-active .jt {
  opacity: 1;
}
.sec3 .wrap .sec3_swiper .swiper-slide.swiper-slide-active .year {
  color: #1673FF;
}
.sec3 .wrap .sec3_swiper .swiper-slide.swiper-slide-active .slide_box .item:first-child .h5 {
  color: #1673FF;
}
.sec3 .wrap .sec3_swiper .swiper-slide:nth-last-child(1) .slide_box:before {
  content: "";
  width: 0.0520833333vw;
  height: 100%;
  background: linear-gradient(180deg, #071D49 0%, rgba(7, 29, 73, 0) 100%);
  position: absolute;
  right: 0;
  top: 0;
}
.sec3 .map {
  /* margin: 7.4479166667vw 0 0; */
  position: absolute;
  left: 0;
  bottom:0;
}
.sec3 .map img {
  display: block;
  width: 100%;
}

.container {
  position: relative;
  overflow: hidden;
}
.container:after {
  content: "";
  width: 37.3958333333vw;
  height: 37.3958333333vw;
  border-radius: 37.3958333333vw;
  opacity: 0.12;
  background: linear-gradient(0deg, #0055D5 0%, #0055D5 100%), #D9D9D9;
  filter: blur(16.0807291667vw);
  position: absolute;
  top: 180.5208333333vw;
  left: -13.3333333333vw;
  z-index: -1;
}

.sec4 {
  padding: 15.0520833333vw 0 16.3020833333vw;
  position: relative;
  overflow: hidden;
}
.sec4:after {
  content: "";
  width: 37.3958333333vw;
  height: 37.3958333333vw;
  border-radius: 37.3958333333vw;
  opacity: 0.12;
  background: linear-gradient(0deg, #0055D5 0%, #0055D5 100%), #D9D9D9;
  filter: blur(16.0807291667vw);
  position: absolute;
  top: 20.4166666667vw;
  left: -21.6145833333vw;
  z-index: -1;
}
.sec4 .wrap {
  width: 75vw;
  margin: 0 auto;
}
.sec4 .wrap .title {
  color: #071D49;
  font-weight: 700;
  line-height: 1.44737;
  letter-spacing: -0.0583333333vw;
  text-align: center;
}
.sec4 .wrap .title span {
  color: #1673FF;
}
.sec4 .wrap .des {
  color: #696969;
  text-align: center;
  font-weight: 400;
  width: 53.125vw;
  margin: 1.25vw auto 2.5vw;
}
.sec4 .wrap .swiper {
  width: 100%;
}
.sec4 .wrap .swiper .list {
  display: flex;
  flex-wrap: wrap;
}
.sec4 .wrap .swiper .list .item {
  position: relative;
  height: 16.875vw;
  width: 14.4791666667vw;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.0416666667vw;
  opacity: 0;
  transform: translateY(20px);
  transition: 0.6s;
  pointer-events: none;
}
.sec4 .wrap .swiper .list .item .item_box {
  height: 100%;
  width: 100%;
  padding: 5.1041666667vw 0 0;
  position: relative;
  z-index: 2;
}
.sec4 .wrap .swiper .list .item .item_box .h5 {
  color: #1673FF;
  font-weight: 500;
  line-height: 150%;
  transition: 0.6s;
}
.sec4 .wrap .swiper .list .item .item_box .sq {
  width: 1.1979166667vw;
  height: 0.2604166667vw;
  background: #0055D5;
  margin: 0.5208333333vw 0;
  transition: 0.6s;
}
.sec4 .wrap .swiper .list .item .item_box .p {
  color: #071D49;
  font-weight: 500;
  line-height: 150%;
  transition: 0.6s;
}
.sec4 .wrap .swiper .list .item .item_bg {
  width: 16.875vw;
  height: 16.875vw;
  position: absolute;
  pointer-events: none;
}
.sec4 .wrap .swiper .list .item .item_bg img {
  display: block;
  width: 100%;
  height: 100%;
  transition: 0.6s;
}
.sec4 .wrap .swiper .list .item .item_bg img:nth-child(2) {
  position: absolute;
  top: 0;
  opacity: 0;
}
.sec4 .wrap .swiper .list .item:hover {
  z-index: 3;
}
.sec4 .wrap .swiper .list .item:hover .item_box .h5, .sec4 .wrap .swiper .list .item:hover .item_box .p {
  color: #FFFFFF;
}
.sec4 .wrap .swiper .list .item:hover .item_box .sq {
  background: #FFFFFF;
}
.sec4 .wrap .swiper .list .item:hover .item_bg img {
  opacity: 0;
}
.sec4 .wrap .swiper .list .item:hover .item_bg img:nth-child(2) {
  opacity: 1;
}
.sec4 .wrap .swiper .list .item:nth-child(6) {
  margin-left: 7.2395833333vw;
  margin-top: -4.3229166667vw;
}
.sec4 .wrap .swiper .list .item:nth-child(7) {
  margin-top: -4.3229166667vw;
}
.sec4 .wrap .swiper .list .item:nth-child(8) {
  margin-top: -4.3229166667vw;
}
.sec4 .wrap .swiper .list .item:nth-child(9) {
  margin-top: -4.3229166667vw;
}
.sec4 .wrap .swiper .list.swiper-slide-active .item {
  opacity: 1;
  transform: translateY(0px);
  pointer-events: auto;
}

.sec5 {
  padding: 6.3541666667vw 0 6.40625vw;
  background: #FFF;
  overflow: hidden;
  position: relative;
}
.sec5:after {
  content: "";
  width: 43.4375vw;
  height: 43.4375vw;
  border-radius: 43.4375vw;
  opacity: 0.32;
  background: #1673FF;
  filter: blur(24.4479163488vw);
  position: absolute;
  left: -1.875vw;
  bottom: -8.3333333333vw;
}
.sec5:before {
  content: "";
  width: 43.4375vw;
  height: 43.4375vw;
  border-radius: 43.4375vw;
  opacity: 0.32;
  background: #1673FF;
  filter: blur(24.4479163488vw);
  position: absolute;
  right: -17.2916666667vw;
  bottom: -9.5833333333vw;
}
.sec5 .wrap {
  width: 87.5vw;
  margin: 0 auto;
}
.sec5 .wrap .sec5_top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.sec5 .wrap .sec5_top .title {
  color: #000;
  font-weight: 700;
  line-height: 1.44737;
  letter-spacing: -0.0583333333vw;
}
.sec5 .wrap .sec5_top .title span {
  color: #1673FF;
}
.sec5 .wrap .sec5_top .des {
  width: 48.0729166667vw;
  color: #666;
  font-weight: 400;
  line-height: 1.78771;
}
.sec5 .wrap .swiper {
  margin: 4.4791666667vw 0 0;
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 3;
}
.sec5 .wrap .swiper .swiper-slide .slide_box {
  display: block;
}
.sec5 .wrap .swiper .swiper-slide .slide_box .img {
  width: 100%;
  height: 19.1666666667vw;
  border-radius: 0.8333333333vw;
  overflow: hidden;
}
.sec5 .wrap .swiper .swiper-slide .slide_box .img img {
  display: block;
  width: 100%;
  object-fit: cover;
  height: 100%;
  transition: 1s;
}
.sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom {
  width: 22.9166666667vw;
  height: 12.9166666667vw;
  margin: -6.4583333333vw auto 0;
  border-radius: 0.625vw;
  background: #FFF;
  position: relative;
  z-index: 2;
  padding: 1.6666666667vw 1.6666666667vw 0;
}
.sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom .h5 {
  color: #012350;
  font-weight: 700;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom .sq {
  width: 3.4895833333vw;
  height: 0.2083333333vw;
  background: #1673FF;
  margin: 0.8333333333vw 0 1.875vw;
}
.sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom .p {
  color: #666;
  font-weight: 400;
  line-height: 1.75;
}
.sec5 .wrap .swiper .swiper-slide .slide_box:hover .img img {
  transform: scale(1.1);
}

.sec6 {
  padding: 13.90625vw 0;
  position: relative;
}
.sec6 .bg {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  object-fit: cover;
  top: 0;
  left: 0;
  z-index: -1;
}
.sec6 .wrap {
  text-align: center;
}
.sec6 .wrap .title {
  color: #FFF;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.125vw;
}
.sec6 .wrap .p {
  color: #FFF;
  font-weight: 400;
  margin: 1.25vw 0;
}
.sec6 .wrap .more {
  display: flex;
  align-items: center;
  gap: 0.6770833333vw;
  width: fit-content;
  margin: 0 auto;
}
.sec6 .wrap .more p {
  color: #FFF;
  font-weight: 700;
  letter-spacing: 0.04375vw;
  text-transform: uppercase;
  transition: 0.6s;
}
.sec6 .wrap .more svg {
  display: block;
  width: 0.4166666667vw;
  height: fit-content;
}
.sec6 .wrap .more svg path {
  transition: 0.6s;
}
.sec6 .wrap .more:hover p {
  color: #1673FF;
}
.sec6 .wrap .more:hover svg path {
  fill: #1673FF;
}

@media screen and (max-width: 768px) {
  .sec1 {
    padding: 40px 0;
  }
  .sec1 .wrap {
    width: 90%;
  }
  .sec1 .wrap .title {
    font-size: 20px;
  }
  .sec1 .wrap .des {
    font-size: 14px;
    line-height: 2;
    margin: 15px 0 20px;
    width: 100%;
  }
  .sec1 .wrap .num_list {
    flex-wrap: wrap;
    gap: 15px 0;
  }
  .sec1 .wrap .num_list .item {
    width: 50%;
    padding: 0 0 0 15px;
  }
  .sec1 .wrap .num_list .item:after {
    top: 10px;
    width: 1px;
    height: 30px;
  }
  .sec1 .wrap .num_list .item .num p {
    font-size: 24px;
  }
  .sec1 .wrap .num_list .item .item_des {
    font-size: 12px;
    margin: 3px 0 0;
  }
  .sec1 .wrap .list {
    margin: 35px 0 0;
    flex-wrap: wrap;
    gap: 20px 0;
  }
  .sec1 .wrap .list .item {
    width: 100%;
    padding: 40px 20px;
    height: unset;
  }
  .sec1 .wrap .list .item .h5 {
    font-size: 18px;
  }
  .sec1 .wrap .list .item .item_des h5, .sec1 .wrap .list .item .item_des p {
    font-size: 14px;
  }
  .sec2 {
    padding: 40px 0;
  }
  .sec2 .wrap {
    width: 90%;
  }
  .sec2 .wrap .title {
    font-size: 20px;
    margin-bottom: 25px;
  }
  .sec2 .wrap .img .play {
    width: 36px;
  }
  .sec3 {
    padding: 10px 0;
  }
  .sec3 .wrap {
    width: 90%;
    padding-bottom: 60px;
  }
  .sec3 .wrap .title {
    font-size: 20px;
    margin-bottom: 60px;
  }
  .sec3 .wrap .home38-track-wrap {
    display: none;
  }
  .sec3 .wrap .swiper {
    display: block !important;
    width: 100%;
  }
  .sec3 .wrap .swiper .swiper-slide .year {
    font-size: 22px;
    transform: translate(0, -100%);
    top: -10px;
  }
  .sec3 .wrap .swiper .swiper-slide .jt {
    display: none;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box {
    padding: 40px 15px;
    max-height: 200px;
    overflow-y: auto;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box .lines {
    width: 100%;
    gap: 7vw;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box .lines .line {
    width: 1px;
    height: 20px;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box .lines .line:nth-child(2n) {
    height: 30px;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box .item .h5 {
    font-size: 18px;
    margin-bottom: 8px;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box .item .p {
    font-size: 14px;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box .item:not(:last-child) {
    margin-bottom: 20px;
  }
  .sec3 .wrap .swiper .swiper-slide .slide_box:after {
    width: 1px;
  }
  .sec4 {
    padding: 50px 0;
  }
  .sec4 .wrap {
    width: 90%;
  }
  .sec4 .wrap .title {
    font-size: 20px;
    margin-bottom: 25px;
  }
  .sec4 .wrap .des {
    font-size: 14px;
    width: 100%;
    margin: 0 0 25px;
  }
  .sec4 .wrap .sec4_swiper .list {
    justify-content: center;
  }
  .sec4 .wrap .sec4_swiper .list .item {
    width: 43vw;
    height: 50vw;
    padding: 0 15px;
  }
  .sec4 .wrap .sec4_swiper .list .item .item_box {
    padding: 50px 0 0;
  }
  .sec4 .wrap .sec4_swiper .list .item .item_box .h5 {
    font-size: 18px;
  }
  .sec4 .wrap .sec4_swiper .list .item .item_box .sq {
    width: 20px;
    height: 2px;
    margin: 6px 0;
  }
  .sec4 .wrap .sec4_swiper .list .item .item_box .p {
    font-size: 11px;
  }
  .sec4 .wrap .sec4_swiper .list .item .item_bg {
    width: 50vw;
    height: 50vw;
  }
  .sec4 .wrap .sec4_swiper .list .item:nth-child(3n) {
    margin: -12.9vw 30vw 0 30.2vw;
  }
  .sec4 .wrap .sec4_swiper .list .item:nth-child(3n+1), .sec4 .wrap .sec4_swiper .list .item:nth-child(3n+2) {
    margin: -12.9vw 0 0;
  }
  .sec4 .wrap .sec4_swiper .list .item:nth-child(1), .sec4 .wrap .sec4_swiper .list .item:nth-child(2) {
    margin: 0;
  }
  .sec5 {
    padding: 10px 0 40px;
  }
  .sec5 .wrap {
    width: 90%;
  }
  .sec5 .wrap .sec5_top {
    display: block;
    margin-bottom: 25px;
  }
  .sec5 .wrap .sec5_top .title {
    font-size: 20px;
  }
  .sec5 .wrap .sec5_top .des {
    width: 100%;
    margin: 15px 0 0;
    line-height: 2;
    font-size: 14px;
  }
  .sec5 .wrap .swiper {
    width: 100%;
  }
  .sec5 .wrap .swiper .swiper-slide .slide_box .img {
    width: 100%;
    height: 55vw;
    border-radius: 8px;
  }
  .sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom {
    width: 70vw;
    height: 150px;
    margin: -75px auto 0;
    border-radius: 8px;
    padding: 30px 15px;
  }
  .sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom .h5 {
    font-size: 18px;
  }
  .sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom .sq {
    width: 20px;
    height: 2px;
    margin: 6px 0;
  }
  .sec5 .wrap .swiper .swiper-slide .slide_box .slide_bottom .p {
    font-size: 14px;
  }
  .sec6 {
    padding: 60px 5vw;
  }
  .sec6 .wrap .title {
    font-size: 20px;
  }
  .sec6 .wrap .p {
    font-size: 12px;
    margin: 15px 0;
  }
  .sec6 .wrap .more {
    gap: 5px;
  }
  .sec6 .wrap .more svg {
    width: 8px;
  }
}

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