  /*swiper*/
.product {
    padding-top: 70px;
  }
  .product .swiper-slide {
    width: 600px;
  }
  .product .swiper-slide img {
    width: 600px;
    height: 360px;
  }
  .product .swiper-pagination {
    bottom: 390px;
  }
  .product .swiper-pagination span {
    padding-left: 10px;
    font-size: 16px;
  }
  .product .swiper-pagination span b {
    margin-left: 15px;
    border-left: 2px solid #ccc;
  }
  .product .swiper-pagination span:last-child b {
    border: 0;
  }
  .product .swiper-pagination .swiper-pagination-bullet {
    width: auto;
    height: auto;
    display: inline-block;
    border-radius: 0;
    background: #f5f5f5;
    opacity: 1;
  }
  .product .swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    /* background: #007aff; */
    color: red;
  }
  .product .swiper-button-next,
  .product .swiper-button-prev {
    top: 58%;
  }
  section {
    width: 1200px;
    margin: 0 auto;
  }
  section .title {
    font-size: 16px;
  }
  section .title h3 {
    display: inline-block;
    font-size: 25px;
    font-weight: 500;
    padding-bottom: 3px;
    padding-right: 15px;
    border-bottom: 4px solid #333;
  }
  section .title h3 b {
    margin-left: 15px;
    margin-right: 10px;
    border-left: 3px solid #5D5E60;
  }
  section .title h3 .e-red {
    color: red;
  }
  section .title p {
    color: #666;
    line-height: 35px;
  }
  section .main {
    margin-top: 90px;
    position: relative;
  }
  section .main .intro {
    margin-top: 70px;
    padding: 10px 30px;
    padding-bottom: 30px;
    border: 2px solid #C0C0C0;
  }
  section .main .intro .intro-content {
    width: 700px;
  }
  section .main .intro .intro-content h3 {
    font-weight: 500;
    font-size: 23px;
  }
  section .main .intro .intro-content .e-title {
    line-height: 30px;
    font-size: 18px;
    color: #666;
  }
  section .main .intro .intro-content .intro-detail {
    line-height: 25px;
    height: 275px;
    font-size: 14px;
    text-indent: 2em;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 11;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  section .main .intro .intro-content .intro-detail img{
    display: none;
  }
  section .main .intro img {
    position: absolute;
    top: 100px;
    right: 50px;
    width: 400px;
    height: 350px;
  }
  section .main .intro .intro-more {
    position: absolute;
    top: 60%;
    right: 0;
    cursor: pointer;
  }
  section .main .intro .intro-more span {
    display: inline-block;
    line-height: 45px;
    font-size: 16px;
    padding-left: 10px;
    padding-right: 10px;
    color: #fff;
    text-align: center;
    background: red;
  }
  section .main .intro .intro-more span:first-child {
    background: #666;
  }
  section .main .intro .intro-more span:last-child {
    width: 30px;
  }
  section .main .intro .add-more {
    cursor: pointer;
    position: absolute;
    bottom: -15px;
    left: 150px;
    display: inline-block;
    width: 45px;
    height: 45px;
    text-align: center;
    line-height: 45px;
    font-size: 20px;
    background: red;
    color: #fff;
  }
  section .main .news {
    margin-top: 90px;
    zoom: 1;
  }
  section .main .news img {
    float: left;
  }
  section .main .news .news-pic {
    width: 400px;
  }
  section .main .news .news-content {
    float: right;
  }
  section .main .news .news-content h2 {
    font-size: 23px;
    color: red;
    font-weight: 500;
    line-height: 70px;
  }
  section .main .news .news-content .news-right {
    zoom: 1;
  }
  section .main .news .news-content .news-right img {
    margin-right: 10px;
    width: 120px;
  }
  section .main .news .news-content .news-right .news-list {
    float: left;
    width: 400px;
  }
  section .main .news .news-content .news-right .news-list li:not(:first-child) {
    margin-top: 40px;
  }
  section .main .news .news-content .news-right .news-list .news-detail {
    width: 380px;
    height: 135px;
    border: 2px solid #ccc;
    border-radius: 10px;
  }
  section .main .news .news-content .news-right .news-list .news-detail .detail-title::after{
    content: "";
    display: block;
    clear: both;
    overflow: hidden;
    height: 0;
  }
  section .main .news .news-content .news-right .news-list .news-detail .n-num {
    font-size: 18px;
    float: left;
    display: inline-block;
    width: 50px;
    height: 50px;
    margin-left: 20px;
    margin-right: 15px;
    text-align: center;
    line-height: 50px;
    color: #fff;
    background: red;
  }
  section .main .news .news-content .news-right .news-list .news-detail .n-title {
    font-size: 16px;
    color: red;
 
  }
  section .main .news .news-content .news-right .news-list .news-detail p.desc {
    line-height: 23px;
    font-size: 14px;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 15px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  section .main .news .news-content .news-right::after {
    content: "";
    display: block;
    visibility: hidden;
    height: 0;
    clear: both;
  }
  section .main .news::after {
    content: "";
    clear: both;
    display: block;
    visibility: hidden;
    height: 0;
  }
  @media (max-width: 496px) {
    .product {
        padding-top: 70px;
        margin-left: 15px;
        margin-right: 15px;
      }
      .product .swiper-slide {
        width: 260px;
      }
      .product .swiper-slide img {
        width: 260px;
        height: 180px;
      }
      .product .swiper-pagination {
        bottom: 205px;
        height: 17px;
      }
      .product .swiper-pagination span {
        padding-left: 5px;
        font-size: 13px;
      }
      .product .swiper-pagination span b {
        margin-left: 5px;
        border-left: 2px solid #ccc;
      }
      .product .swiper-pagination span:last-child b {
        border: 0;
      }
      .product .swiper-pagination .swiper-pagination-bullet {
        width: auto;
        height: auto;
        display: inline-block;
        border-radius: 0;
        background: #f5f5f5;
        opacity: 1;
      }
      .product .swiper-pagination .swiper-pagination-bullet-active {
        opacity: 1;
        /* background: #007aff; */
        color: red;
      }
      .product .swiper-button-next,
      .product .swiper-button-prev {
        top: 66%;
        width: 25px;
        height: 35px;
      }
    section {
      width: 100%;
      margin: 0 auto;
    }
    section .title {
      font-size: 14px;
    }
    section .title h3 {
      display: inline-block;
      font-size: 16px;
      font-weight: 500;
      padding-bottom: 3px;
      margin-right: 15px;
      margin-left: 15px;
      padding: 0;
      padding-bottom: 2px;
      border-bottom: 2px solid #333;
    }
    section .title h3 b {
      margin-left: 5px;
      margin-right: 10px;
      border-left: 2px solid #5D5E60;
    }
    section .title h3 .e-red {
      color: red;
    }
    section .title p {
      color: #666;
      line-height: 35px;
      margin: 0 15px;
    }
    section .main {
      margin-top: 20px;
      position: relative;
    }
    section .main .intro {
      margin-top: 0px;
      padding: 10px 15px;
      padding-bottom: 30px;
      border: 2px solid #C0C0C0;
      border: 0;
    }
    section .main .intro .intro-content {
      width: 100%;
    }
    section .main .intro .intro-content h3 {
      font-weight: 500;
      font-size: 18px;
    }
    section .main .intro .intro-content .e-title {
      line-height: 30px;
      font-size: 15px;
      color: #666;
    }
    section .main .intro .intro-content .intro-detail {
      line-height: 25px;
      font-size: 13px;
      text-indent: 2em;
    }
    section .main .intro img {
      display: none;
      position: absolute;
      top: 100px;
      right: 50px;
      width: 400px;
      height: 350px;
    }
    section .main .intro .intro-more {
      display: none;
      position: absolute;
      top: 60%;
      right: 0;
      cursor: pointer;
    }
    section .main .intro .intro-more span {
      display: inline-block;
      line-height: 45px;
      font-size: 16px;
      padding-left: 10px;
      padding-right: 10px;
      color: #fff;
      text-align: center;
      background: red;
    }
    section .main .intro .intro-more span:first-child {
      background: #666;
    }
    section .main .intro .intro-more span:last-child {
      width: 30px;
    }
    section .main .intro .add-more {
      cursor: pointer;
      position: absolute;
      bottom: -15px;
      left: 150px;
      display: inline-block;
      width: 45px;
      height: 45px;
      text-align: center;
      line-height: 45px;
      font-size: 20px;
      background: red;
      color: #fff;
      display: none;
    }
    section .main .news {
      margin-top: 0px;
      margin-left: 15px;
      margin-right: 15px;
      zoom: 1;
    }
    section .main .news img {
      float: left;
    }
    section .main .news .news-pic {
      width: 400px;
      display: none;
    }
    section .main .news .news-content {
      float: right;
      width: 100%;
    }
    section .main .news .news-content h2 {
      font-size: 18px;
      color: red;
      font-weight: 500;
      line-height: 50px;
    }
    section .main .news .news-content .news-right {
      zoom: 1;
    }
    section .main .news .news-content .news-right img {
      margin-right: 10px;
      width: 120px;
      display: none;
    }
    section .main .news .news-content .news-right .news-list {
      float: left;
      width: 100%;
    }
    section .main .news .news-content .news-right .news-list li:not(:first-child) {
      margin-top: 15px;
    }
    section .main .news .news-content .news-right .news-list .news-detail {
      width: 100%;
      height: auto;
      min-height: 80px;
      border: 2px solid #ccc;
      border-radius: 10px;
      padding-bottom: 10px;
    }
    section .main .news .news-content .news-right .news-list .news-detail .n-num {
      font-size: 18px;
      display: inline-block;
      width: 30px;
      height: 30px;
      margin-left: 15px;
      margin-right: 10px;
      text-align: center;
      line-height: 30px;
      color: #fff;
      background: red;
    }
    section .main .news .news-content .news-right .news-list .news-detail .n-title {
      font-size: 14px;
      color: red;
    }
    section .main .news .news-content .news-right .news-list .news-detail p {
      line-height: 20px;
      font-size: 12px;
      margin-left: 10px;
      margin-right: 10px;
      margin-top: 10px;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
      overflow: hidden;
    }
    section .main .news .news-content .btn {
      margin-right: 0;
    }
    section .main .news .news-content .news-right::after {
      content: "";
      display: block;
      visibility: hidden;
      height: 0;
      clear: both;
    }
    section .main .news::after {
      content: "";
      clear: both;
      display: block;
      visibility: hidden;
      height: 0;
    }
  }
  