.c-case {
  width: 85%;
  margin: 0 auto;
}
.c-case .n-box {
  width: 100%;
  padding-bottom: 75%;
  height: 0;
  position: relative;
  overflow: hidden;
}
.c-case .n-box img {
  width: 100%;
  height: 100%;
  position: absolute;
  -webkit-transition: all 1s;
  transition: all 1s;
}
.c-case .news-warp {
  margin-top: 50px;
}
.c-case .news-warp::after {
  display: block;
  content: "";
  clear: both;
}
.c-case .news-warp .item {
  width: 30%;
  margin-right: 5%;
  margin-top: 40px;
  overflow: hidden;
  position: relative;
}
.c-case .news-warp .item:nth-child(3n) {
  margin-right: 0;
}
.c-case .news-warp .item:hover .n-box > img {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.c-case .news-warp .item:hover .title {
  color: #0a5ab1;
}
.c-case .news-warp .item:hover .title .line {
  width: 100%;
}
.c-case .news-warp .item .title {
  color: #333333;
  font-size: 18px;
  letter-spacing: 3px;
  margin-top: 10px;
  border-top: 1px solid #aaaaaa;
  line-height: 50px;
  position: relative;
}
.c-case .news-warp .item .title .line {
  width: 0px;
  position: absolute;
  top: -1px;
  left: 0;
  height: 1px;
  background-color: red;
  -webkit-transition: width 0.5s;
  transition: width 0.5s;
  z-index: 2;
}
.c-case .news-warp .item .content {
  padding: 20px;
  padding-bottom: 5px;
  color: #aaaaaa;
  position: relative;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.c-case .news-warp .item .content .title {
  color: #333333;
  font-size: 18px;
  letter-spacing: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.c-case .news-warp .item .content .info {
  margin-top: 8px;
  font-size: 14px;
  letter-spacing: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.c-case .news-warp .item .content .time {
  margin-top: 22px;
  font-size: 16px;
}
.c-case .news-warp .item .content .more {
  position: absolute;
  right: 20px;
  bottom: 5px;
  width: 50px;
  text-align: right;
}
.c-case .news-warp .item .content .more .iconfont {
  font-size: 20px;
}
.c-case .news-warp .item .play {
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  position: absolute;
  left: 0;
  top: 0;
}
.c-case .news-warp .item .play img {
  width: 50px;
  height: 50px;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  display: block;
}
.hot-product {
  width: 85%;
  margin: 0 auto;
  position: relative;
  margin-top: 30px;
  margin-bottom: 60px;
}
.hot-product .title .en-title {
  font-size: 46px;
  color: #333333;
}
.hot-product .title .title-img {
  width: 542px;
}
.hot-product .title h1 {
  margin-top: -35px;
  font-size: 40px;
  color: #0a5ab1;
  letter-spacing: 5px;
}
.hot-product .title .more {
  font-size: 16px;
  color: #333333;
  margin-top: 25px;
}
.hot-product .pro {
  width: 100%;
  margin-top: 60px;
}
.hot-product .pro .item {
  margin-right: 5%;
  width: 30%;
  position: relative;
  padding: 3px;
}
.hot-product .pro .item .box {
  width: 100%;
  padding-bottom: 100%;
  height: 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 3px #bbbbbb;
}
.hot-product .pro .item .box > img {
  width: 100%;
  height: 78%;
  top: 12%;
  -webkit-transform: scale(1.3);
          transform: scale(1.3);
  position: absolute;
}
.hot-product .pro .item .pro-name {
  font-size: 20px;
  color: #666666;
  text-align: center;
  margin-top: 5px;
}
.hot-product .pro .item .pro-bg {
  background-color: rgba(240, 41, 26, 0.5);
  height: 87%;
  width: 94%;
  position: absolute;
  left: 3%;
  top: 3%;
  color: #ffffff;
  -webkit-transform: scale(0);
          transform: scale(0);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.hot-product .pro .item .pro-bg > p {
  position: absolute;
  top: 70%;
  left: 0;
  width: 100%;
  text-align: center;
}
.hot-product .pro .item .pro-bg > img {
  width: 15%;
  height: 15%;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.hot-product .pro .item:hover .pro-bg {
  -webkit-transform: scale(1);
          transform: scale(1);
}
.hot-product .hot-page {
  position: relative;
  width: 155px;
  height: 50px;
  margin: 0 auto;
  margin-top: 25px;
}
.hot-product .hot-page .mid-line {
  position: absolute;
  left: 50%;
  top: 4px;
  width: 2px;
  height: 35px;
  -webkit-transform: translateY(5px);
          transform: translateY(5px);
  background-color: #aaaaaa;
}
.hot-product .hot-page .swiper-button-next {
  color: #666666;
}
.hot-product .hot-page .swiper-button-next:hover {
  color: #0a5ab1;
}
.hot-product .hot-page .swiper-button-prev {
  color: #666666;
}
.hot-product .hot-page .swiper-button-prev:hover {
  color: #0a5ab1;
}
.hot-product .hot-page .swiper-button-next:after,
.hot-product .hot-page .swiper-button-prev:after {
  font-size: 30px;
}
.hot-product .page {
  margin-top: 43px;
  margin-bottom: 60px;
}
.hot-product .page ul {
  text-align: center;
}
.hot-product .page ul li {
  width: 35px;
  height: 35px;
  display: inline-block;
  border: 1px #333333 solid;
  font-size: 20px;
  line-height: 35px;
  text-align: center;
  border-radius: 50%;
  margin: 0 10px;
}
.hot-product .page ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
@media (max-width: 992px) {
  .c-case .news-warp {
    margin-top: 60px;
  }
  .c-case .news-warp .item {
    width: 48%;
    margin-right: 4% !important;
    margin-top: 20px;
  }
  .c-case .news-warp .item:nth-child(3n) {
    margin-right: auto;
  }
  .c-case .news-warp .item:nth-child(2n) {
    margin-right: 0 !important;
  }
}
@media (max-width: 768px) {
  .c-case {
    width: 95%;
  }
  .c-case .top-news {
    margin-top: 20px;
  }
  .c-case .top-news .nright .bot {
    position: static;
    margin-top: 20px;
  }
  .c-case .top-news .nright .title {
    font-size: 20px;
    margin-top: 5px;
  }
  .c-case .top-news .nright .content {
    font-size: 14px;
    margin-top: 10px;
  }
  .c-case .top-news .nright .more {
    bottom: 5px;
    right: 15px;
    width: 110px;
    height: auto;
    line-height: 25px;
    letter-spacing: 2px;
    font-size: 12px;
  }
  .c-case .top-news .nright .time {
    font-size: 14px;
  }
  .c-case .news-warp {
    margin-top: 12px;
  }
  .c-case .top-news .nleft,
  .c-case .top-news .nright {
    width: 100%;
  }
  .c-case .top-news .nright {
    padding: 0 10px;
  }
  .c-case .news-warp .item .content {
    padding: 5px;
  }
  .c-case .news-warp .item .content .title {
    font-size: 16px;
  }
  .c-case .news-warp .item .content .info {
    font-size: 12px;
  }
  .c-case .news-warp .item .content .time {
    margin-top: 4px;
    font-size: 12px;
  }
  .c-case .news-warp .item .title {
    font-size: 14px;
    line-height: 30px;
  }
  .hot-product {
    margin-bottom: 30px;
  }
  .hot-product .title h1 {
    font-size: 20px;
    margin-top: -10px;
  }
  .hot-product .title .more {
    margin-top: 0;
  }
  .hot-product .title .title-img {
    width: 60%;
  }
  .hot-product .pro .item {
    margin-top: 27px;
    width: 48%;
    margin-right: 4%;
    box-shadow: 0 0 5px #bbbbbb;
  }
  .hot-product .pro {
    width: 100%;
    margin-top: 0px;
  }
  .hot-product .pro .item .pro-name {
    font-size: 16px;
  }
  .hot-product .page ul li {
    width: 30px;
    height: 30px;
    line-height: 30px;
    margin: 0 2px;
    font-size: 16px;
  }
  .hot-product .page {
    margin: 20px 0;
  }
  .hot-product .hot-page {
    display: none;
  }
}