.index-page .common-title {
  font-size: 40px;
  font-weight: 400;
  color: #333333;
  text-align: center;
  font-size: 40px;
  position: relative;
  height: 62px;
  letter-spacing: 2px;
}

.index-page .common-title::after {
  content: '';
  display: inline-block;
  width: 54px;
  height: 6px;
  background: #C61D21;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -27px;
}




.index-page .swiper-container {
  width: 100%;
  height: 800px;
}

.index-page .swiper-container .swiper-pagination-bullet {
  background-color: #000;
}

.index-page .swiper-container .swiper-pagination-bullet-active {
  background-color: #fff;
}

.index-page .swiper-container-horizontal > .swiper-pagination-bullets.swiper-pagination {
  bottom: 56px;
}

.index-page .slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.index-page .news-center-wrap {
  padding: 92px 0;
  background: #efefef;
}
.index-page .news-list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 1280px;
  margin: 76px auto 0;
}
.index-page .news-item {
  overflow: hidden;
  width: 340px;
  background-color: #fff;
  box-shadow: 0px 3px 3px 0px rgba(102, 102, 102, 0.04), 1px 5px 17px 1px rgba(194, 194, 194, 0.18);
  height: 415px;
  margin-bottom: 20px;
  cursor: pointer;

}
.index-page .news-item.big {
  width: 630px;
}
.index-page .news-item.big .news-img {
  object-fit: cover;
}
.index-page .news-img-box {
  width: 100%;
  height: 260px;
  overflow: hidden;
}
.index-page .news-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: all .8s linear;
}
.news-img:hover {
  transform: scale(1.1);
}
.index-page .news-info {
  padding: 20px;
}
.index-page .news-title {
   margin-bottom: 12px;
   font-size: 18px;
}
.index-page .news-time, .news-desc {
  font-size: 16px;
  color: #979797;
}
.index-page .news-desc {
  margin-top: 10px;
  line-height: 18px;
}
.index-page .look-more-new {
  display: block;
  text-align: center;
  font-size: 20px;
  color: #333;
  line-height: 20px;
  margin-top: 20px;
  cursor: pointer;
  position: absolute;
  right: 20px;
  top: -67px;
}



.product-wrap {
  /* height: 831px; */
  background: #fff;
  padding: 110px 0 110px;
}
.product {
  width: 1280px;
  margin: 70px auto 0;
  position: relative;
  display: flex;
  justify-content: space-between;
}
.product-img {
  width: 100%;
}


.function-desc {
  text-align: center;
  background-color: #efefef;
  padding: 140px 0;
}
.function-desc span {
  font-size: 68px;
  color: #C61E20;
}
.function-desc p {
  font-size: 76px;
  font-weight: bold;
  color: #C61E20;
  margin: 34px 0 40px;
}
.function-desc div {
  font-size: 44px;
  font-weight: 400;
  color: #C61E20;
  line-height: 75px;
}


.case-wrap {
  padding: 100px 0 80px;
  background-color: #efefef;
}
.case {
  width: 1280px;
  margin: 54px auto 0;
  display: flex;
  justify-content: space-between;
}
.case > div {
  height: 556px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.company-wrap {
  padding-top: 82px;
  height: 1140px;
}
.company {
  width: 100%;
  display: block;
  margin: 8px auto;
  background-color: #fff;
}
.company-title {
  font-size: 20px;
  font-weight: bold;
  width: 1280px;
  margin: 32px auto 24px;
}
.company-list {
  min-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  font-size: 16px;
  width: 1280px;
}
.company-item {
  width: 23%;
  line-height: 30px;
  margin-bottom: 8px;
}
.company-item:nth-child(4n + 1) {
  width: 30%;
}


.index-page .join-in-wrap {
  height: 542px;
  background-color: rgb(48, 56, 65);
  color: #FFFFFF;
  width: 100%;
  padding: 154px 0 164px;
  background-image: url("../imgs/index/join_us_bg.png");
}

.index-page .join-in-info {
  width: 1280px;
  margin: 0 auto;
}

.index-page .join-title {
  font-size: 40px;
  margin-bottom: 39px;
}

.index-page .line-one {
  font-size: 24px;
  margin-bottom: 16px;
}

.index-page .line-two {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 42px;
}

.index-page .look-detail-btn {
  display: block;
  width: 180px;
  line-height: 40px;
  text-align: center;
  background: #C61D21;
  color: #FFFFFF;
  font-size: 22px;
  letter-spacing: 2px;
  outline: none;
  border: none;
  margin: 0;
  padding: 0;
}

.fixed-foot {
  background-image: url('../imgs/fixed/fixed-foot.png');
  height: 60px;
  position: fixed;
  bottom: -1px;
  left: 0;
  width: 100vw;
  min-width: 1280px;
  color: #fff;
}
.fixed-content {
  width: 1280px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.fixed-left {
  display: flex;
}
.fixed-item {
  display: flex;
  align-items: center;
  font-size: 12px;
  height: 34px;
  border-right: 1px solid #fff;
  padding-right: 18px;
}
.fixed-item + .fixed-item {
  margin-left: 18px;
}
.fixed-item > div {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-left: 12px;
}
.fixed-item p {
  font-weight: bold;
  font-size: 16px;
}
.fixed-right {
  display: flex;
}
.fixed-right > li {
  padding: 6px 11px;
  border: 1px solid #fff;
  font-size: 14px;
  margin-right: 10px;
}