.pop-qual {
  background-color: #F5F5F5;
}
.pop-qual ul.content {
  flex-wrap: wrap;
}
.pop-qual ul.content li {
  width: calc(33.33% - 10px);
  margin-right: 15px;
  padding: 28px 40px 30px 20px;
  background-color: #fff;
  border-radius: 8px;
  transition: all 0.3s;
  cursor: pointer;
}
.pop-qual ul.content li:nth-child(3n) {
  margin-right: 0;
}
.pop-qual ul.content li:nth-child(n + 4) {
  margin-top: 15px;
}
.pop-qual ul.content li:hover {
  box-shadow: 0px 3px 13px 1px rgba(77, 77, 77, 0.08);
}
.pop-qual ul.content li:hover .qual-btn {
  color: #0070FF;
}
.pop-qual ul.content li .info h3 {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.pop-qual ul.content li .info h3 span {
  width: calc(100% - 54px);
  font-family: 'PINGFANG-BOLD';
  font-size: 22px;
  line-height: 30px;
  color: #333;
}
.pop-qual ul.content li .info h3 img {
  width: 54px;
  height: 54px;
  margin-left: auto;
}
.pop-qual ul.content li .info p {
  font-size: 18px;
  line-height: 28px;
  color: #5F5F5F;
  min-height: 109px;
}
.pop-qual ul.content li .qual-btn {
  display: flex;
  align-items: center;
  font-size: 14px;
  line-height: 20px;
  color: #707070;
  margin-top: 10px;
  transition: all 0.3s;
}
.pop-qual ul.content li .qual-btn img {
  width: 9px;
  height: 9px;
  display: block;
}
.yzs-qual ul.content {
  flex-wrap: wrap;
}
.yzs-qual ul.content li {
  width: calc(20% - 20px);
  margin-right: 25px;
  border-radius: 8px;
  transition: all 0.3s;
}
.yzs-qual ul.content li:nth-child(5n) {
  margin-right: 0;
}
.yzs-qual ul.content li:nth-child(n + 6) {
  margin-top: 40px;
}
.yzs-qual ul.content li:hover {
  box-shadow: 0px 3px 18px 1px rgba(0, 112, 255, 0.36);
}
.yzs-qual ul.content li:hover .top-items {
  background-color: #0070FF;
}
.yzs-qual ul.content li:hover .top-items .icon {
  background-image: url(../images/iso_icon_a.png);
}
.yzs-qual ul.content li:hover .top-items h5 {
  color: #fff;
}
.yzs-qual ul.content li:hover .bottom-items {
  background-color: #277FF0;
}
.yzs-qual ul.content li:hover .bottom-items h6 {
  color: #fff;
}
.yzs-qual ul.content li .top-items {
  padding: 30px 0 21px 0;
  background-color: #F7F7F7;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  transition: all 0.3s;
}
.yzs-qual ul.content li .top-items .icon {
  width: 89px;
  height: 73px;
  background-image: url(../images/iso_icon.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  margin: 0 auto;
  margin-bottom: 12px;
  transition: all 0.3s;
}
.yzs-qual ul.content li .top-items h5 {
  font-family: 'DINPro-Bold';
  font-size: 28px;
  line-height: 34px;
  color: #277FF0;
  text-align: center;
  transition: all 0.3s;
}
.yzs-qual ul.content li .bottom-items {
  padding: 18px 0 17px 0;
  background-color: #CFCFCF;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  transition: all 0.3s;
}
.yzs-qual ul.content li .bottom-items h6 {
  font-family: 'PINGFANG-BOLD';
  font-size: 18px;
  line-height: 25px;
  color: #fff;
  text-align: center;
  transition: all 0.3s;
}
.process {
  background-image: url(../images/process-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.process ul.content li {
  flex: 1;
  margin-right: 12px;
  padding: 26px 0 35px 0;
  background-color: #fff;
  border-radius: 8px;
  text-align: center;
}
.process ul.content li:last-child {
  margin-right: 0;
}
.process ul.content li .nums {
  font-family: 'DINPro-Bold';
  font-size: 28px;
  line-height: 34px;
  color: #277FF0;
}
.process ul.content li h4 {
  font-family: 'PINGFANG-BOLD';
  font-size: 18px;
  line-height: 25px;
  color: #333;
  margin: 20px 0 18px 0;
}
.process ul.content li p {
  font-size: 16px;
  line-height: 26px;
  color: #5F5F5F;
}
.why-select {
  padding-bottom: 80px;
  background-image: url(../images/select-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.why-select .title h3 {
  color: #fff;
}
.why-select ul.content {
  flex-wrap: wrap;
}
.why-select ul.content li {
  width: calc(50% - 10px);
  margin-right: 20px;
  padding: 36px 50px 35px 50px;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s;
  position: relative;
}
.why-select ul.content li::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  backdrop-filter: brightness(1.2) blur(30px) opacity(1);
  background-color: rgba(255, 255, 255, 0.15);
}
.why-select ul.content li:nth-child(2n) {
  margin-right: 0;
}
.why-select ul.content li:nth-child(n + 3) {
  margin-top: 20px;
}
.why-select ul.content li .info-box {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}
.why-select ul.content li .info-box .left-icon {
  width: 69px;
  height: 69px;
}
.why-select ul.content li .info-box .left-icon img {
  width: 100%;
  height: 100%;
  display: block;
}
.why-select ul.content li .info-box .right-info {
  width: calc(100% - 69px);
  padding-left: 22px;
}
.why-select ul.content li .info-box .right-info h5 {
  font-family: 'PINGFANG-BOLD';
  font-size: 22px;
  line-height: 30px;
  color: #fff;
  margin-bottom: 12px;
  transition: all 0.3s;
}
.why-select ul.content li .info-box .right-info p {
  font-size: 18px;
  line-height: 25px;
  color: #fff;
  transition: all 0.3s;
}
.why-select ul.content li.intro-box {
  width: 100%;
  margin-right: 0;
  padding: 45px 0 53px 62px;
}
.why-select ul.content li.intro-box:before {
  backdrop-filter: brightness(1.2) blur(30px) opacity(0.86);
  background-color: rgba(255, 255, 255, 0.15);
}
.why-select ul.content li.intro-box .info-box {
  display: block;
}
.why-select ul.content li.intro-box .info-box h5 {
  padding-left: 37px;
  background-image: url(../../../common/images/quo_mark.png);
  background-position: left center;
  background-repeat: no-repeat;
  background-size: 29px 25px;
  font-family: 'PINGFANG-BOLD';
  font-size: 24px;
  line-height: 33px;
  color: #fff;
  margin-bottom: 30px;
}
.why-select ul.content li.intro-box .info-box p {
  font-size: 18px;
  line-height: 32px;
  color: #fff;
  margin-bottom: 25px;
}
.why-select ul.content li.intro-box .info-box p:last-child {
  margin-bottom: 0;
}
.why-select ul.content li:hover {
  background-color: #fff;
}
.why-select ul.content li:hover .info-box h5 {
  color: #333;
}
.why-select ul.content li:hover .info-box p {
  color: #5F5F5F;
}
.environment {
  background-image: url(../images/env-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.environment .env-content {
  display: flex;
  align-items: center;
}
.environment .env-content .left-select-nav {
  width: 190px;
  padding: 25px 0;
  border-radius: 8px;
  overflow: hidden;
  position: absolute;
  z-index: 3;
}
.environment .env-content .left-select-nav::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  backdrop-filter: brightness(1.2) blur(30px) opacity(1);
  background-color: rgba(255, 255, 255, 0.15);
}
.environment .env-content .left-select-nav ul {
  position: relative;
  z-index: 2;
}
.environment .env-content .left-select-nav ul li h3 {
  font-family: 'PINGFANG-BOLD';
  font-size: 18px;
  line-height: 68px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}
.environment .env-content .left-select-nav ul li.active {
  color: #0070FF;
}
.environment .env-content .right-swiper {
  width: 1074px;
  height: 490px;
  margin-left: auto;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}
.environment .env-content .right-swiper .items-swiper {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0;
  transition: all 0.3s;
}
.environment .env-content .right-swiper .items-swiper .swiper-slide {
  position: relative;
}
.environment .env-content .right-swiper .items-swiper .swiper-slide::before {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(91deg, rgba(0, 112, 255, 0.2) 0%, rgba(0, 112, 255, 0) 100%);
}
.environment .env-content .right-swiper .items-swiper .swiper-pagination {
  text-align: right;
  right: 20px;
  bottom: 14px;
}
.environment .env-content .right-swiper .items-swiper .swiper-pagination .swiper-pagination-bullet {
  margin: 0 3px;
  background-color: #fff;
  opacity: 1;
}
.environment .env-content .right-swiper .items-swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #0070FF;
}
.environment .env-content .right-swiper .items-swiper.active {
  z-index: 1;
  opacity: 1;
}
.news {
  background-image: url(../images/news-bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.news .news-type {
  display: flex;
  justify-content: center;
  border-bottom: 1px solid #FFFFFF;
}
.news .news-type .type-items {
  padding-bottom: 30px;
  margin: 0 60px;
  position: relative;
  cursor: pointer;
}
.news .news-type .type-items::after {
  display: block;
  content: '';
  width: 0;
  height: 4px;
  background-color: #0070FF;
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s;
}
.news .news-type .type-items h3 {
  font-size: 18px;
  line-height: 25px;
  color: #5F5F5F;
  transition: all 0.3s;
}
.news .news-type .type-items.active::after {
  width: 100%;
}
.news .news-type .type-items.active h3 {
  font-family: 'PINGFANG-BOLD';
  color: #0070FF;
}
.news .news-content {
  margin-top: 40px;
  min-height: 270px;
  position: relative;
}
.news .news-content .news-items {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  opacity: 0;
  transition: all 0.3s;
}
.news .news-content .news-items.active {
  z-index: 1;
  opacity: 1;
}
.news .news-content .news-items ul.content li {
  flex: 1;
  margin-right: 15px;
  padding: 40px 18px 30px 20px;
  background-color: #fff;
  border-radius: 8px;
}
.news .news-content .news-items ul.content li:last-child {
  margin-right: 0;
}
.news .news-content .news-items ul.content li h3 {
  font-family: 'PINGFANG-BOLD';
  font-size: 22px;
  line-height: 30px;
  min-height: 60px;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin-bottom: 27px;
}
.news .news-content .news-items ul.content li .date {
  font-size: 18px;
  line-height: 25px;
  color: #5F5F5F;
}
.news .news-content .news-items ul.content li a.detail-btn {
  display: flex;
  align-items: center;
  font-size: 14px;
  line-height: 20px;
  color: #707070;
  margin-top: 68px;
  transition: all 0.3s;
}
.news .news-content .news-items ul.content li a.detail-btn img {
  width: 9px;
  height: 9px;
  display: block;
}
.news .news-content .news-items ul.content li a.detail-btn:hover {
  color: #0070FF;
}
.news a.readmore-btn {
  margin-top: 50px;
}