@charset "UTF-8";
.all {
  padding: 4.5% 0;
}

.intro .flx {
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.intro .l {
  width: 50%;
}
.intro .r {
  width: 43%;
  padding-top: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.intro .tit {
  line-height: 1;
}
.intro .des {
  position: relative;
  margin-top: 20px;
  color: #888888;
  line-height: 1.875;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.intro .des_con {
  padding-right: 10px;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: auto;
}
.intro .des_con::-webkit-scrollbar {
  width: 2px;
  border-radius: 4px;
}
.intro .des_con::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.02);
  /* 背景色 */
  border-radius: 4px;
}
.intro .des_con::-webkit-scrollbar-thumb {
  background: #f00000;
  /* 滚动色 */
  border-radius: 6px;
}
.intro .img {
  height: 100%;
  position: relative;
  height: 0;
  padding-bottom: 62.5%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.intro .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.intro .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}

.case {
  margin-top: 5.9%;
}
.case .sw {
  margin-top: 60px;
  position: relative;
}
.case .prev {
  left: -55px;
}
.case .next {
  right: -55px;
}
.case .img {
  position: relative;
  height: 0;
  padding-bottom: 63%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.case .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.case .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.case .tit {
  line-height: 1;
  margin-top: 30px;
}
.case .tit a {
  color: #222222;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.case .tit a:hover {
  color: #F00000;
}
.case .des {
  margin-top: 20px;
  line-height: 1.875;
  color: #888888;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.case .swiper {
  
}

.info {
  margin-top: 5.9%;
}
.info .info_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.info .info_r {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.info .info_search {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  border: 1px solid #eeeeee;
  width: 300px;
  height: 50px;
  padding: 0 20px;
  margin-left: 60px;
}
.info input {
  border: none;
  background: none;
  width: calc(100% - 40px);
}
.info .sort {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  border-bottom: 1px solid #eeeeee;
}
.info .sort div {
  height: 58px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  margin-right: 80px;
}
.info .sort div:last-child {
  margin-right: 0;
}
.info .sort .act::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #f00000;
}
.info .sort a {
  color: #222222;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.info .sort a:hover {
  color: #F00000;
}
.info .list {
  margin-top: 60px;
}
.info .list > div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid #eeeeee;
}
.info .list > div:first-child {
  padding-top: 0;
}
.info .l {
  width: 240px;
}
.info .c {
  width: calc(100% - 490px);
}
.info .img {
  position: relative;
  height: 0;
  padding-bottom: 62.5%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.info .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.info .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.info .tit {
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.info .tit a {
  color: #222222;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.info .tit a:hover {
  color: #f00000;
}
.info .des {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  color: #888888;
  line-height: 1;
  margin-top: 20px;
}

.construction {
  margin-top: 5.9%;
}
.construction .sw {
  margin-top: 60px;
  position: relative;
}
.construction .prev {
  left: -55px;
}
.construction .next {
  right: -55px;
}
.construction .img {
  position: relative;
  height: 0;
  padding-bottom: 63%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.construction .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.construction .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.construction .tit {
  line-height: 1;
  margin-top: 28px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.construction .des {
  padding-top: 22px;
  line-height: 1.875;
  color: #888888;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.construction .common_btn {
  
  margin-top: 30px;
}

.player {
  margin-top: 5.9%;
}
.player .swiper {
  margin-top: 60px;
}
.player .img {
  position: relative;
  height: 0;
  padding-bottom: 50%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.player .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.player .sw_clk {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  z-index: 2;
}
.player .prev {
  left: 20px;
}
.player .next {
  right: 20px;
}

.product {
  margin-top: 5.9%;
}
.product .sw {
  margin-top: 60px;
  position: relative;
}
.product .img {
  position: relative;
  height: 0;
  padding-bottom: 105%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  border: 1px solid #eeeeee;
}
.product .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  object-fit: cover;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.product .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.product .tit {
  margin-top: 20px;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  text-align: center;
}
.product .tit a {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  color: #222;
}
.product .tit a:hover {
  color: #F00000;
}
.product .sub {
  margin-top: 15px;
  color: #888888;
  text-align: center;
  
  overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 1;
-webkit-box-orient: vertical;
}
.product .prev {
  left: -55px;
}
.product .next {
  right: -55px;
}

.point {
  display: none;
}

@media screen and (max-width: 1600px) {

  .intro .des {
    margin-top: 10px;
  }
  .intro .flx {
    margin-top: 35px;
  }
  .construction .sw {
    margin-top: 35px;
  }
  .construction .tit {
    margin-top: 20px;
  }
  .construction .des {
    padding-top: 10px;
  }
  .construction .common_btn {
    margin-top: 25px;
  }
  .product {
    margin-top: 6.94%;
  }
  .product .sw {
    margin-top: 35px;
  }
  .product .tit {
    margin-top: 15px;
  }
  .product .sub {
    margin-top: 10px;
  }
  .player .swiper {
    margin-top: 35px;
  }
  .info .info_search {
    width: 250px;
    margin-left: 40px;
  }
  .info .sort div {
    height: 44px;
    margin-right: 44px;
  }
  .info .list {
    margin-top: 35px;
  }
  .info .c {
    width: calc(100% - 450px);
  }
  .case .sw {
    margin-top: 35px;
  }
  .case .tit {
    margin-top: 20px;
  }
  .case .des {
    margin-top: 10px;
  }
  .case .swiper-slide {
    height: auto;
  }
  .case .swiper {
    height: auto;
  }
  .case .swiper-wrapper {
    -webkit-box-pack: inherit;
        -ms-flex-pack: inherit;
            justify-content: inherit;
  }
}
@media screen and (max-width: 1200px) {
  .intro .flx {
    margin-top: 25px;
  }
  .construction .sw {
    margin-top: 25px;
  }
  .construction .prev {
    left: -40px;
  }
  .construction .next {
    right: -40px;
  }
  .product .sw {
    margin-top: 25px;
  }
  .product .prev {
    left: -40px;
  }
  .product .next {
    right: -40px;
  }
  .player .swiper {
    margin-top: 25px;
  }
  .case .sw {
    margin-top: 25px;
  }
  .case .prev {
    left: -40px;
  }
  .case .next {
    right: -40px;
  }
}
@media screen and (max-width: 768px) {
      .info {
    margin-top: 40px;
  }
  .all {
    padding: 40px 0;
  }
  .case {
    margin-top: 30px;
  }
  .intro .flx {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .intro .l {
    width: 100%;
  }
  .intro .r {
    width: 100%;
    margin-top: 20px;
  }
  .intro .des_con {
    position: relative;
  }
  .construction {
    margin-top: 40px;
  }
  .point {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-top: 20px;
  }
  .sw_clk {
    display: none;
  }
  .product {
    margin-top: 40px;
  }
  .player {
    margin-top: 40px;
  }
  .info .info_top {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .info .info_r {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    width: 100%;
  }
  .info .info_search {
    margin-left: 0;
    margin-top: 25px;
  }
  .info .list > div {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .info .l {
    width: 100%;
  }
  .info .c {
    width: 100%;
    margin-top: 25px;
  }
  .info .common_btn {
    margin-top: 25px;
  }
  .info .des {
    margin-top: 10px;
  }
}