* {
  margin: 0;
  padding: 0;
}
.container {
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}
.banner {
  margin-top: 74px;
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  height: 418px;
  background: url(../img/aboutus_banner.png) no-repeat center;
}
.content {
  width: 100%;
  min-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box1 {
  margin-top: 60px;
  width: 1200px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.box1-left {
  width: 50%;
  display: flex;
  justify-content: flex-end;
}
.box1-left img {
  width: 960px;
}
.box1-right {
  width: 50%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.box1-right b {
  font-size: 30px;
  color: #191919;
  line-height: 1;
}
.box1-right strong {
  margin: 10px 0 40px;
  font-size: 26px;
  color: #191919;
  line-height: 1;
}
.box1-right p {
  font-size: 18px;
  color: #565656;
  line-height: 28px;
}
.box1-right div {
  margin-top: 65px;
  width: 100%;
  height: 162px;
  background-color: #f45436;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.box1-right div i {
  width: 1px;
  height: 23px;
  background-color: #fff;
  opacity: 0.5;
}
.box1-right div h4 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: #fff;
  font-size: 18px;
}
.box1-right div h4 span {
  font-size: 40px;
  line-height: 1;
}
.box1-right div h6 {
  z-index: -1;
  width: 1920px;
  height: 162px;
  background-color: #f45436;
  position: absolute;
  top: 0;
  right: -360px;
}
.box2 {
  width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box2-top {
  margin-top: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box2-top b {
  font-size: 30px;
  color: #191919;
  line-height: 1;
}
.box2-top strong {
  margin: 10px 0 40px;
  font-size: 26px;
  color: #191919;
  line-height: 1;
}
.box2-bottom {
  margin-top: 50px;
  width: 1200px;
}
.box2-bottom .box2Swiper .swiper-slide {
  width: 1200px;
  height: 500px;
}
.box2-bottom .box2Swiper .swiper-slide img {
  width: 100%;
}
.box2-bottom .box2Swiper .box1-pagination .swiper-pagination-bullet-active {
  background-color: #fff !important;
}
.box5 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box5-top {
  margin-top: 78px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box5-top b {
  font-size: 30px;
  color: #191919;
  line-height: 1;
}
.box5-top strong {
  margin-top: 12px;
  font-size: 26px;
  color: #191919;
  line-height: 1;
}
.box5-bottom {
  margin-top: 37px;
  width: 1200px;
}
.box5-bottom .box5Swiper {
  height: 383px;
}
.box5-bottom .box5Swiper .swiper-slide {
  width: 588px;
  height: 291px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.box5-bottom .box5Swiper .swiper-slide img {
  width: 100%;
}
.box5-bottom .box5Swiper .box5-scrollbar .swiper-scrollbar-drag {
  background: #003b83;
}
.box3 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box3-top {
  margin-top: 85px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.box3-top b {
  font-size: 30px;
  color: #191919;
  line-height: 1;
}
.box3-top strong {
  margin-top: 12px;
  font-size: 26px;
  color: #191919;
  line-height: 1;
}
.box3-bottom {
  margin-top: 46px;
  width: 100%;
  height: 910px;
  background: url(../img/about_box3_bg.png) no-repeat center;
  display: flex;
  justify-content: center;
  position: relative;
}
.box3-bottom .text {
  width: 320px;
  height: 320px;
  background-color: #f45436;
  border-radius: 50%;
  position: absolute;
  left: 0;
  right: 0;
  top: 222px;
  margin: 0 auto;
  padding: 0 38px 0 56px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: #fff;
}
.box3-bottom .text h4 {
  position: absolute;
  top: -11px;
  left: -21px;
  font-size: 90px;
  font-weight: 700;
  background-image: -webkit-linear-gradient(125deg, #fff 40%, #f45436 40%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.box3-bottom .text button {
  width: 65px;
  height: 65px;
  background-color: #fff;
  border-radius: 50%;
  font-size: 30px;
  color: #f45436;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  right: 8px;
  bottom: 15px;
  border: 0;
}
.box3-bottom .text p {
  font-size: 33px;
  line-height: 1;
  white-space: nowrap;
}
.box3-bottom .text b {
  margin: 6px 0 11px;
  font-size: 20px;
  line-height: 1;
}
.box3-bottom .text span {
  font-size: 16px;
  line-height: 24px;
}
.box3-bottom .text_hide {
  display: none;
}
.box3-bottom_con {
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  position: relative;
}
.box3-bottom_con .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
}
.box3-bottom_con .item div {
  width: 110px;
  height: 110px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.box3-bottom_con .item div img:nth-child(2) {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.box3-bottom_con .item p {
  margin-top: 18px;
  font-size: 20px;
  color: #242424;
  line-height: 1;
  font-weight: 700;
}
.box3-bottom_con a {
  position: absolute;
  left: 0;
  right: 0;
  top: 714px;
  margin: 0 auto;
  width: 145px;
  height: 46px;
  border: 1px solid #f45436;
  border-radius: 46px;
  font-size: 18px;
  color: #242424;
  display: flex;
  justify-content: center;
  align-items: center;
}
.box3-bottom_con a img {
  margin-left: 10px;
  width: 22px;
  height: 22px;
}
.box3-bottom_con .box4_active:hover div {
  background-color: #f45436;
  border: 10px solid #f8d8d2;
  box-sizing: border-box;
  border-radius: 50%;
}
.box3-bottom_con .box4_active:hover div img:nth-child(2) {
  display: none;
}
.box3-bottom_con .item:nth-child(1) {
  top: 126px;
  left: 128px;
}
.box3-bottom_con .item:nth-child(2) {
  top: 100px;
  right: 157px;
}
.box3-bottom_con .item:nth-child(2) div {
  width: 108px;
  height: 108px;
}
.box3-bottom_con .item:nth-child(3) {
  top: 450px;
  left: 72px;
}
.box3-bottom_con .item:nth-child(3) div {
  width: 156px;
  height: 156px;
}
.box3-bottom_con .item:nth-child(4) {
  top: 525px;
  left: 370px;
}
.box3-bottom_con .item:nth-child(4) div {
  width: 119px;
  height: 119px;
}
.box3-bottom_con .item:nth-child(5) {
  top: 474px;
  left: 775px;
}
.box3-bottom_con .item:nth-child(5) div {
  width: 106px;
  height: 106px;
}
.box3-bottom_con .item:nth-child(6) {
  top: 375px;
  right: 30px;
}
.box3-bottom_con .item:nth-child(6) div {
  width: 152px;
  height: 152px;
}