.board-main {
  width: 1200px;
  margin: auto;
}
.board-title {
  margin-top: 55px;
  margin-bottom: 65px;
}
.board-ctitle {
  margin-top: 30px;
  overflow: hidden;
}
.board-ctitle .board-cleft {
  /*float: left;*/
  width: 100%;
  text-align:center;
}
.board-ctitle .board-cleft img {
  width: 100%;
}
.board-ctitle .board-cright {
  float: right;
  width: 580px;
}
.board-ctitle .board-cright h1 {
  font-size: 18px;
  color: #595959;
  font-weight: bold;
  margin-top: 25px;
}
.board-ctitle .board-cright p {
  font-size: 14px;

  margin-top: 21px;
  line-height: 25px;
}
.board-ttitle-bot {
  overflow: hidden;
  margin-top: 30px;
}
.board-ttitle-bot .board-tbcleft {
  float: left;
  width: 99%;
  margin-left: 15px;
}
.board-ttitle-bot .board-tbcleft h1 {
  font-size: 18px;
  color: #595959;
  font-weight: bold;
  margin-top: 25px;
}
.board-ttitle-bot .board-tbcleft p {
  font-size: 14px;

  margin-top: 0px;
  line-height: 25px;
}
.board-ttitle-bot .board-tbcright {
  float: right;
  width: 568px;
}
.board-ttitle-bot .board-tbcright img {
  width: 100%;
}
@media (min-width: 1440px) and (max-width: 1920px) {
  
}
@media (min-width: 1200px) and (max-width: 1220px) {
  .board-main {
    width: 98%;
    margin: auto;
  }
}
@media (min-width: 1024px) and (max-width: 1199px) {
  .board-main {
    width: 98%;
    margin: auto;
  }
  .board-ctitle .board-cright {
    float: right;
    width: 49%;
  }
.board-ctitle .board-cleft {
  /*float: left;*/
  width: 100%;
}
  .board-ttitle-bot .board-tbcleft {
    float: left;
    width: 99%;
    margin-left: 0px;
  }
  .board-ctitle .board-cright img{
    width: 100%;
  }
  .board-ttitle-bot .board-tbcright {
    float: right;
    width: 50%;
  }
  .board-ctitle .board-cright p {
    font-size: 14px;
  
    margin-top: 21px;
    line-height: 20px;
  }
  .board-ttitle-bot {
    overflow: hidden;
    margin-top: 50px;
  }
  .board-img img {
    width: 100%;
    height: 100%;
  }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .board-main {
    width: 98%;
    margin: auto;
  }
  .board-ctitle .board-cright {
    float: right;
    width: 49%;
    margin: auto;
    // margin-top: 15px;
  }
.board-ctitle .board-cleft {
  /*float: left;*/
  width: 100%;
}
  .board-ctitle .board-cright img{
    width: 100%;
  }
  .board-ctitle .board-cright h1 {
    font-size: 18px;
    color: #595959;
    font-weight: bold;
    margin-top: 15px;
  }
  .board-ttitle-bot .board-tbcleft {
    float: none;
    width: 100%;
    margin-left: 0px;
  }
  .board-ttitle-bot .board-tbcleft h1 {
    font-size: 18px;
    color: #595959;
    font-weight: bold;
    margin-top: 15px;
  }
  .board-title {
    margin-top: 30px;
    margin-bottom: 40px;
  }
  .board-ttitle-bot .board-tbcleft p {
    font-size: 14px;
  
    margin-top: 0px;
    line-height: 15px;
  }
  .board-ttitle-bot .board-tbcright {
    float: none;
    width: 100%;
  }
  .board-ctitle .board-cright p {
    font-size: 14px;
  
    margin-top: 15px;
    line-height: 20px;
  }
  .board-ttitle-bot {
    overflow: hidden;
    margin-top: 40px;
  }
  .board-img img {
    width: 100%;
    height: 100%;
  }
}
@media (min-width: 480px) and (max-width: 639px) {
  .board-main {
    width: 98%;
    margin: auto;
  }
  .board-ctitle .board-cright {
    float: right;
    width: 49%;
    margin: auto;
    // margin-top: 15px;
  }
.board-ctitle .board-cleft {
  /*float: left;*/
  width: 100%;
}
  .board-ctitle .board-cright img{
    width: 100%;
  }
  .board-ctitle .board-cright h1 {
    font-size: 18px;
    color: #595959;
    font-weight: bold;
    margin-top: 15px;
  }

  .board-ttitle-bot .board-tbcleft {
    float: none;
    width: 100%;
    margin-left: 0px;
  }
  .board-ttitle-bot .board-tbcleft h1 {
    font-size: 18px;
    color: #595959;
    font-weight: bold;
    margin-top: 15px;
  }
  .board-title {
    margin-top: 30px;
    margin-bottom: 40px;
  }
  .board-ttitle-bot .board-tbcleft p {
    font-size: 14px;
  
    margin-top: 0px;
    line-height: 15px;
  }
  .board-ttitle-bot .board-tbcright {
    float: none;
    width: 100%;
  }
  .board-ctitle .board-cright p {
    font-size: 14px;
  
    margin-top: 15px;
    line-height: 20px;
  }
  .board-ttitle-bot {
    overflow: hidden;
    margin-top: 40px;
  }
  .board-img img {
    width: 100%;
    height: 100%;
  }
}
@media (max-width: 479px) {
  .board-main {
    width: 98%;
    margin: auto;
  }
  .board-ctitle .board-cright {
    float: right;
    width: 49%;
    margin: auto;
    // margin-top: 15px;
  }
.board-ctitle .board-cleft {
  /*float: left;*/
  width: 100%;
}
  .board-ctitle .board-cright img{
    width: 100%;
  }
  .board-ctitle .board-cright h1 {
    font-size: 16px;
    color: #595959;
    font-weight: bold;
    margin-top: 15px;
  }
  .board-ttitle-bot .board-tbcleft {
    float: none;
    width: 100%;
    margin-left: 0px;
  }
  .board-ttitle-bot .board-tbcleft h1 {
    font-size: 16px;
    color: #595959;
    font-weight: bold;
    margin-top: 15px;
  }
  .board-title {
    margin-top: 20px;
    margin-bottom: 40px;
  }
  .board-title img{
          height: auto;
    width: 100%;
  }
  .board-ctitle {
    margin-top: 20px;
    overflow: hidden;
  }
  .board-ttitle-bot .board-tbcleft p {
    font-size: 14px;
  
    margin-top: 0px;
    line-height: 20px;
  }
  .board-ttitle-bot .board-tbcright {
    float: none;
    width: 100%;
  }
  .board-ctitle .board-cright p {
    font-size: 14px;
  
    margin-top: 15px;
    line-height: 20px;
  }
  .board-ttitle-bot {
    overflow: hidden;
    margin-top: 30px;
  }
  .board-img img {
    width: 100%;
    height: 100%;
  }
}