* {
  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 {
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  height: 718px;
  background: url(../img/aboutus_banner.png) no-repeat center;
}
.content {
  width: 1200px;
  min-width: 1200px;
  padding-bottom: 144px;
}
.navigation {
  margin-top: 100px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e6e6e6;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.navigation-left {
  height: 45px;
  padding-left: 8px;
  border-left: 3px solid #7f5654;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.navigation-left p {
  font-size: 22px;
  color: #7f5654;
  line-height: 1;
}
.navigation-left span {
  font-size: 14px;
  color: rgba(102, 102, 102, 0.5);
  line-height: 1;
}
.navigation-right {
  font-size: 16px;
  color: #7f7f7f;
  line-height: 1;
}
.aboutUs {
  width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.aboutUs-top {
  margin-top: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.aboutUs-top img {
  width: 192px;
  height: 47px;
}
.aboutUs-top p {
  margin-top: 20px;
  font-size: 36px;
  color: #333;
  line-height: 1;
}
.aboutUs-center {
  width: 100%;
  margin-top: 71px;
  display: flex;
  align-items: center;
}
.aboutUs-center img {
  width: 633px;
  height: 382px;
  margin-right: 50px;
}
.aboutUs-center div {
  flex: 1;
}
.aboutUs-center div h4 {
  font-size: 33px;
  color: #005ca9;
  line-height: 1;
  font-weight: 400;
}
.aboutUs-center div .line {
  margin: 8px 0 50px;
  width: 100%;
  border-top: 1px solid #005ca9;
}
.aboutUs-center div p {
  margin-bottom: 17px;
  font-size: 16px;
  color: #666;
  line-height: 24px;
  text-align: justify;
}
.aboutUs-center div p span {
  color: #641f0d;
}
.aboutUs-center div p:last-child {
  margin-bottom: 0;
}
.imageText {
  margin-top: 20px;
}
.imageText div {
  display: flex;
  justify-content: space-between;
}
.imageText div img:nth-child(1) {
  width: 448px;
  height: 351px;
}
.imageText div img:nth-child(2) {
  width: 742px;
  height: 351px;
}
.zizhi {
  width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.zizhi-top {
  margin-top: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.zizhi-top img {
  width: 192px;
  height: 47px;
}
.zizhi-top p {
  margin-top: 20px;
  font-size: 36px;
  color: #333;
  line-height: 1;
}
.zizhi-bottom {
  margin-top: 70px;
  width: 1200px;
  height: 367px;
  position: relative;
}
.zizhi-bottom .zizhiSwiper .swiper-wrapper .swiper-slide {
  width: 284px;
  height: 401px;
  background-color: #f8f8f8;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.zizhi-bottom .zizhiSwiper .swiper-wrapper .swiper-slide div {
  height: 340px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.zizhi-bottom .zizhiSwiper .swiper-wrapper .swiper-slide div img {
  width: 197px;
}
.zizhi-bottom .zizhiSwiper .swiper-wrapper .swiper-slide i {
  width: 100%;
  border-top: 1px solid #cacaca;
}
.zizhi-bottom .zizhiSwiper .swiper-wrapper .swiper-slide p {
  margin-top: 19px;
  font-size: 18px;
  color: #333;
  line-height: 1;
}
.zizhi-bottom .swiper-button-prev,
.zizhi-bottom .swiper-button-next {
  color: transparent;
}
.zizhi-bottom .zs-left-arrow {
  z-index: 999;
  width: 50px;
  height: 50px;
  background: url(../img/index/aboutus_arrow_left.png) no-repeat center / 100%;
  position: absolute;
  top: 0;
  left: -25px;
  bottom: 0;
  margin: auto 0;
  outline: none;
}
.zizhi-bottom .zs-right-arrow {
  z-index: 999;
  width: 50px;
  height: 50px;
  background: url(../img/index/aboutus_arrow_right.png) no-repeat center / 100%;
  position: absolute;
  top: 0;
  right: -25px;
  bottom: 0;
  margin: auto 0;
  outline: none;
}