.about-introduce {
  margin: 60px 0;
  background: url(../images/zoujin/logo01.png) no-repeat right top;
}
.about-introduce .title {
  font-size: 36px;
  font-weight: 400;
  color: #333333;
  margin-bottom: 30px;
}
.about-introduce .about-description {
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  text-align: justify;
  line-height: 28px;
}
.about-introduce .about-description p {
  margin-bottom: 20px;
}
.about-introduce .introduce-line {
  display: grid;
  margin-top: 60px;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}
.about-introduce .line-box {
  text-align: center;
  position: relative;
}
.about-introduce .line-box::before,
.about-introduce .introduce-line::before {
  content: '';
  width: 1px;
  height: 100px;
  position: absolute;
  background: rgba(51, 51, 51, 0.1);
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}
.about-introduce .introduce-line::before {
  left: auto;
  right: 0;
}
.about-introduce .line-box.num p {
  font-size: 0;
}
.about-introduce .line-box.num b {
  font-size: 68px;
}
.about-introduce .line-box p {
  font-family: 'SpaceGrotesk-Medium';
  font-size: 68px;
  font-weight: bold;
  color: #f08200;
}
.about-introduce .line-box span {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
}
.about-introduce .line-box p em {
  font-size: 24px;
  font-style: normal;
  font-weight: bold;
  margin-left: 5px;
}
.about-block1 {
  height: 500px;
  background: url(../images/zoujin/bj01.jpg) no-repeat center / cover;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
}
.about-block1 .block1-box {
  padding-top: 80px;
  position: relative;
}
.about-block1 .block1-box img {
  height: 52px;
}
.about-block1 .block1-box .title {
  font-size: 30px;
  font-weight: 400;
  color: #ffffff;
  position: relative;
  padding-bottom: 30px;
  margin-top: 20px;
  margin-bottom: 30px;
}
.about-block1 .block1-box .title::after {
  content: '';
  width: 34px;
  height: 3px;
  background: #fff;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.about-block1 .block1-box {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.about-block1 .block1-box * {
  position: relative;
  z-index: 2;
}
.about-block1 .block1-box::before {
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(240, 130, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  position: absolute;
  top: 0;
  left: 0;
}
.about-block1 .block1-box:hover::before {
  opacity: 1;
  visibility: visible;
  transition: all 0.3s;
}
.about-block1 .block1-box:hover span {
  opacity: 1;
  visibility: visible;
}
.about-block1 .block1-box span {
  opacity: 0;
  visibility: hidden;
}
.about-block1 .block1-box:first-child {
  border: none;
}
.about-block1 .block1-box span {
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
  display: block;
  margin: 0 auto;
  line-height: 28px;
  width: 60%;
}
.about-block1 .block1-box em {
  position: absolute;
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
  opacity: 0.5;
  font-style: normal;
  line-height: 1em;
  bottom: 40px;
  left: 0;
  right: 0;
  margin: auto;
}
.about-block2 {
  padding: 60px 0 72px;
}
.about-block2 .title {
  font-size: 36px;
  font-weight: 400;
  color: #333333;
}
.about-block2 .block2-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}
.about-block2 .btns {
  display: flex;
}
.about-block2 .btn {
  margin-left: 30px;
  cursor: pointer;
}
.about-block2 .btn.swiper-button-disabled::after {
  color: rgba(51, 51, 51, 0.5);
  border-color: #d8d8d8;
  cursor: no-drop;
}
.about-block2 .btn::after {
  content: '';
  width: 56px;
  height: 56px;
  background: rgba(51, 51, 51, 0);
  border: 1px solid #333333;
  border-radius: 56px;
  display: block;
  font-family: swiper-icons;
  text-align: center;
  line-height: 56px;
  box-sizing: border-box;
  font-weight: bold;
}
.about-block2 .btn.prev::after {
  content: 'prev';
}
.about-block2 .btn.next::after {
  content: 'next';
}
.about-block2 .box {
  background: #f5f5f5;
  padding: 0 30px;
}
.about-block2 .box:hover {
  background: #fff9f4;
  box-shadow: 0px 10px 40px 0px rgba(240, 130, 0, 0);
}
.about-block2 .box:hover p {
  border-color: #f08200;
  color: #f08200;
}
.about-block2 .img {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-block2 .img img {
  /* max-width: 80%; */
}
.about-block2 .box p {
  line-height: 78px;
  font-size: 16px;
  font-weight: bold;
  color: #333333;
  text-align: center;
  border-top: 1px solid rgba(51, 51, 51, 0.1);
}
.about-block3 {
  height: 500px;
  background: url(../images/zoujin/bj02.jpg) no-repeat center top / cover;
  background-attachment: fixed;
  display: flex;
  align-items: center;
}
.about-block3 .title {
  font-size: 36px;
  font-weight: 400;
  color: #ffffff;
}
.about-block3 span {
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
  display: block;
  margin: 40px 0 50px;
}
.about-block3 .more {
  width: 180px;
  height: 50px;
  background: rgba(233, 126, 47, 0);
  border: 1px solid #ffffff;
  border-radius: 25px;
  display: block;
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
  line-height: 48px;
  box-sizing: border-box;
  text-align: center;
  transition: background .5s,border-color .5s;
}
.about-block4 {
  padding: 60px 0;
}
.about-block4 .title {
  font-size: 36px;
  font-weight: 400;
  color: #333333;
}
.about-block4 .news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-column-gap: 40px;
  padding-top: 30px;
}
.about-block4 .news-box .img {
  display: block;
  height: 266px;
  width: 100%;
  overflow: hidden;
}
.about-block4 .news-box .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
  transform: scale(1);
}
.about-block4 .news-box .time {
  font-size: 14px;
  font-weight: 300;
  color: #666666;
  margin-top: 20px;
  margin-bottom: 10px;
}
.about-block4 .news-box .news-title {
  font-size: 16px;
  font-weight: bold;
  color: #333333;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 30px;
}
.about-block4 .news-box .more {
    display: none;
  color: #f08200;
  font-size: 16px;
  margin-top: 25px;
  display: inline-block;
  font-weight: 400;
  line-height: 20px;
  padding-right: 30px;
  background: url(../images/zoujin/ico14.png) no-repeat center right / 18px;
}
.about-block4 .more-list {
  width: 150px;
  height: 50px;
  background: rgba(233, 126, 47, 0);
  border: 1px solid #666666;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  display: block;
  margin: 0 auto;
  text-align: center;
  line-height: 48px;
  margin-top: 60px;
}
@media (any-hover: hover) {
  .about-block3 .more:hover{
    background: #f08200;
    border-color: #f08200;
  }
  .about-block4 .news-box .img:hover img{
    transform: scale(1.1); 
  }
}
@media (max-width: 1024px) {
  .about-block1 .block1-box span {
    width: 80%;
  }
}
@media (max-width: 768px) {
  .about-introduce {
    margin: 40px 0;
  }
  .about-block2,
  .about-block4 {
    padding: 40px 0;
  }
  .about-introduce .title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 25px;
  }
  .about-introduce .about-description {
    font-size: 14px;
    line-height: 26px;
  }
  .about-introduce .line-box::before,
  .about-introduce .introduce-line::before {
    display: none;
  }
  .about-introduce .line-box p,
  .about-introduce .line-box.num b {
    font-size: 38px;
  }
  .about-introduce .line-box p em {
    font-size: 18px;
  }
  .about-introduce .line-box span {
    font-size: 14px;
  }
  .about-introduce .introduce-line {
    margin-top: 50px;
  }
  .about-block1 {
    height: auto;
    display: block;
    padding: 40px 0;
  }

  .about-block1 .block1-box,
  .about-block1 .block1-box:first-child {
    padding-top: 50px;
    display: flex;
    align-items: center;
    margin: 0 20px;
    padding: 20px 0;
    border-left: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }
  .about-block1 .block1-box em,
  .about-block1 .block1-box .title::after,
  .about-block1 .block1-box span,
  .about-block1 .block1-box::before {
    display: none;
  }
  .about-block1 .block1-box img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
  }
  .about-block1 .block1-box .title {
    padding-bottom: 0;
    margin: 0;
    font-size: 20px;
  }
  .about-block1 .block1-box:hover {
    display: block;
  }
  .about-block1 .block1-box:hover .title {
    font-size: 20px;
    padding: 20px 0 25px;
    margin-bottom: 20px;
  }
  .about-block1 .block1-box:hover .title::after {
    display: block;
  }
  .about-block1 .block1-box:hover span {
    display: block;
  }
  .about-block2 .title {
    font-size: 20px;
    font-weight: bold;
  }
  .about-block2 .block2-head {
    margin-bottom: 30px;
  }
  .about-block2 .btn::after {
    width: 45px;
    height: 45px;
    line-height: 45px;
  }
  .about-block3 .title {
    font-size: 20px;
    line-height: 34px;
    font-weight: bold;
  }
  .about-block3 span {
    margin: 30px 0 40px;
  }
  .about-block3 {
    height: 350px;
  }
  .about-block4 .news-list {
    grid-template-columns: repeat(1, 1fr);
    padding-top: 25px;
    grid-row-gap: 30px;
  }
  .about-block4 .title {
    font-size: 20px;
    font-weight: bold;
  }
  .about-block4 .news-box .news-title {
    font-size: 16px;
    line-height: 28px;
    font-weight: bold;
  }
  .about-block2 .box {
    padding: 0 20px;
  }
  .about-block2 .box p {
    line-height: 24px;
    padding: 20px 0;
    text-align: left;
  }
  .about-block4 .news-box .more {
    font-size: 14px;
    padding-right: 25px;
  }
  .about-block4 .more-list {
    margin-top: 50px;
  }
}