* {
    box-sizing: border-box;
  }
  
  .swiper-pagination-bullet {
    background: #ffffff;
    width: 10px;
    height: 10px;
    opacity: 0.4;
  }
  
  .swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
  }
  
  .swiper-container-vertical>.swiper-pagination-bullets {
    right: 20px;
  }
  
  .swiper-container-vertical>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 15px 0;
  }
  
  .clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
  }
  
  .clearfix {
    *zoom: 1;
  }
  
  #swiperBox {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
    /* padding-top: 80px; */
    box-sizing: border-box;
  }
  
  .swiper-slide {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
  }
  
  #contactMain p:first-of-type {
    margin-top: 10px;
  }
  
  /***************************鍏充簬鍑畤 澶撮儴瀵艰埅鏍峰紡 *************************/
  .about-header {
    width: 100%;
    height: 100px;
    background: white;
    /* font-family: PingFang-SC-Medium; */
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
  }
  
  .header-box {
    width: 62.5%;
    margin: 0 auto;
    height: 100%;
  }
  
  .header-part1,
  .header-part2,
  .header-part3 {
    height: 100px;
    width: auto;
    color: #333333;
    text-align: center;
  }
  
  .header-part1 {
    width: 200px;
  }
  
  .header-part1 span:first-of-type {
    font-size: 30px;
    font-family: FZZZHONGJW--GB1-0;
    float: right;
    margin-top: 19px;
  }
  
  .header-part1 span:last-of-type {
    font-size: 30px;
    font-family: FZZZHONGJW--GB1-0;
    font-size: 16px;
    /* font-family: PingFang-SC-Bold; */
    float: right;
    letter-spacing: 4px;
  }
  
  .header-part1,
  .header-part2 {
    float: left;
  }
  
  .header-part1 img {
    display: block;
    width: auto;
    height: 52px;
    margin-top: 24px;
    float: left;
  }
  
  .dividing-line {
    width: 1px;
    height: 43px;
    background: #BDBDBD;
    display: block;
    float: left;
    margin: 30px 29px 0 21px;
  }
  
  .header-part2 {
    height: 67px;
    line-height: 67px;
    border-bottom: 3px solid #2678FF;
    font-size: 20px;
    /* font-family: PingFang-SC-Bold; */
    margin-top: 10px;
  }
  
  .header-part3 {
    float: right;
  }
  
  .header-part3 a {
    display: inline-block;
    text-align: center;
    width: 120px;
    height: 42px;
    line-height: 42px;
    font-size: 16px;
    margin-top: 29px;
    border-radius: 21px;
  }
  
  .header-part3 .notactive:hover {
    color: #2678FF !important;
  }
  
  /*************************** footer *************************/
  .footer {
    width: 100%;
    height: 84px;
    background: rgba(0, 0, 0, 0.6);
    /* font-family: PingFang-SC-Medium; */
    position: fixed;
    z-index: 100;
    left: 0;
    bottom: 0;
    font-size: 14px;
    text-align: center;
    color: white;
  }
  
  .footer a {
    font-size: 15px;
  }
  
  .footer a:hover {
    color: #2678FF !important;
  }
  
  .footer p:first-of-type {
    margin-top: 10px;
  }
  
  .footer p:last-of-type {
    margin-top: 4px;
  }
  
  /*************************** 閫氱敤header *************************/
  #header {
    height: 80px;
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
  }
  
  #headerBox {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
  }
  
  #logo {
    display: inline-block;
    margin-top: 19px;
    width: 160px;
    height: 42px;
    background: url('http://cdn.topjoytec.com/i5E5i8Dmbh2TcPbm13__DQ.png') center center no-repeat;
    background-size: 100% 100%;
    float: left;
  }
  
  #headerLink {
    width: auto;
    height: 100%;
    float: right;
    padding-top: 19px;
  }
  
  #headerLink a {
    display: inline-block;
    width: 120px;
    height: 42px;
    text-align: center;
    line-height: 42px;
    border-radius: 21px;
    font-size: 16px;
    color: #34495e;
    /* font-family: PingFang-SC-Medium; */
  }
  
  #nav {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 144px;
    background: rgba(0, 0, 0, 0.4);
    left: 0;
    top: 80px;
    z-index: 998;
    display: none;
    transition: top 0.5s ease;
    -moz-transition: top 0.5s ease;
    -webkit-transition: top 0.5s ease;
    -o-transition: top 0.5s ease;
  }
  
  #navLeft,
  #navRight {
    height: 100%;
    vertical-align: middle;
    display: inline-block;
  }
  
  #navLeft a,
  #navRight a {
    display: inline-block;
    flex: 1;
    margin: 0 20px;
    color: white;
    text-align: center;
  }
  
  #nav a:hover {
    color: #2678FF;
    font-weight: bold;
  }
  
  #navLeft div,
  #navRight div {
    width: 100%;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
  }
  
  #navLeft>p,
  #navRight>p {
    width: 100%;
    height: 39px;
    line-height: 39px;
    color: white;
    text-align: center;
    font-size: 18px;
    /* font-family: PingFang-SC-Bold; */
    margin-bottom: 10px;
  }
  
  #navLeft a p,
  #navRight a p {
    margin-top: 13px;
    font-size: 14px;
    /* font-family: PingFang-SC-Medium; */
  }
  
  #navLeft a img,
  #navRight a img {
    height: 50px;
    display: inline-block;
  }
  
  #navLine {
    vertical-align: middle;
    display: inline-block;
  
  }
  
  #navLeft {
    width: 54.6%;
  }
  
  #navRight {
    width: 43.7%;
  }
  
  /*************************** 鑱旂郴鏂瑰紡 *************************/
  #contactUs {
    width: 538px;
    height: 140px;
    color: white;
    text-align: center;
    font-size: 20px;
    position: fixed;
    bottom: 120px;
    right: -400px;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    clear: both;
    overflow: hidden;
    transition: right 0.5s ease;
    -moz-transition: right 0.5s ease;
    -webkit-transition: right 0.5s ease;
    -o-transition: right 0.5s ease;
    display: none;
  }
  
  #contactUs:hover {
    right: 0;
  }
  
  #contactUs img {
    display: block;
    margin: 20px auto 18px;
  }
  
  #contactUs #contactIcon {
    width: 138px;
    height: 140px;
    float: left;
  }
  
  #contactUs #contactMain {
    font-size: 18px;
    width: 400px;
    height: 140px;
    text-align: left;
    padding-left: 10px;
    box-sizing: border-box;
    line-height: 30px;
    float: left;
  }