.yangguangfabu_container .banner_boxs {
  width: 1200px;
  margin: 0 auto;
  height: 223px;
  background: url(./yangguangfabu_banner.png) no-repeat center;
}
@media (max-width: 750px) {
  .yangguangfabu_container .banner_boxs {
    width: 100% ;
    background: url(./yangguangfabu_banner_ydd.png) no-repeat center;
    height: 140px;
    background-size: 100% 100%;
  }
}
.yangguangfabu_container .preface {
  width: 1200px;
  margin: 0 auto;
  padding-left: 23px;
  box-sizing: border-box;
  padding-top: 22px;
}
.yangguangfabu_container .preface .preface_title {
  width: 170px;
  height: 44px;
  background: url(./yangguangfabu_bj_1.png) no-repeat center;
  font-size: 26px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 44px;
  text-align: center;
}
.yangguangfabu_container .preface .preface_content {
  background: #F7F7F7;
  border-radius: 0px 10px 10px 10px;
  font-size: 18px;
  font-weight: 400;
  color: #333333;
  line-height: 103px;
  text-indent: 2em;
  width: 100%;
  line-height: 32px;
  padding: 10px;
  box-sizing: border-box;
}
@media (max-width: 750px) {
  .yangguangfabu_container .preface {
    padding: 0;
    margin: 0;
    width: 100%;
    margin-top: 34px;
    padding: 0 38px;
  }
  .yangguangfabu_container .preface .preface_title {
    width: 207px;
    height: 54px;
    background: linear-gradient(-90deg, #FFD4AB 0%, #FFFFFF 0%, #FFC995 0%, #FF7F03 100%);
    border-radius: 20px 20px 0px 0px;
    font-size: 28px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 54px;
  }
  .yangguangfabu_container .preface .preface_content {
    width: 100%;
    background: #F7F7F7;
    border-radius: 0px 20px 20px 20px;
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    line-height: 28px;
  }
}
.yangguangfabu_container .main_box {
  width: 1200px;
  background: #FFFFFF;
  box-shadow: 0px 0px 12px 0px rgba(206, 206, 206, 0.5);
  margin: 0 auto;
  padding-top: 22px;
  padding-bottom: 41px;
  margin-top: 22px;
  margin-bottom: 40px;
}
@media (max-width: 750px) {
  .yangguangfabu_container .main_box {
    width: 706px;
    margin: 0 auto;
    box-sizing: border-box;
    margin-top: 34px;
    padding: 0 14px;
    padding-top: 32px;
  }
}
.yangguangfabu_container .main_box .video_box {
  cursor: pointer;
  width: 764px;
  height: 427px;
  margin: 0 auto;
  position: relative;
}
@media (max-width: 750px) {
  .yangguangfabu_container .main_box .video_box {
    width: 100%;
    height: 378px;
  }
  .yangguangfabu_container .main_box .video_box img {
    width: 100%;
    height: 100%;
  }
  .yangguangfabu_container .main_box .video_box .bfan {
    height: auto;
    width: auto;
  }
}
.yangguangfabu_container .main_box .video_box .bfan {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}
.yangguangfabu_container .main_box .contetn_box {
  margin-top: 54px;
  box-sizing: border-box;
  padding: 0 24px;
}
.yangguangfabu_container .main_box .contetn_box .items {
  display: block;
  overflow: hidden;
  padding-bottom: 25px;
  border-bottom: solid 1px #E3E3E3;
  padding-top: 25px;
}
.yangguangfabu_container .main_box .contetn_box .items:hover .right .right_title {
  color: #4078BE;
}
.yangguangfabu_container .main_box .contetn_box .items:hover .right .right_date {
  color: #4078BE;
}
.yangguangfabu_container .main_box .contetn_box .items:nth-child(1) {
  padding-top: 0;
}
.yangguangfabu_container .main_box .contetn_box .items .left {
  float: left;
  width: 417px;
  height: 223px;
  overflow: hidden;
}
.yangguangfabu_container .main_box .contetn_box .items .left img {
  width: 100%;
}
.yangguangfabu_container .main_box .contetn_box .items .right {
  float: left;
  margin-left: 24px;
  font-size: 0;
}
.yangguangfabu_container .main_box .contetn_box .items .right .right_title {
  margin-top: 67px;
  font-size: 21px;
  font-weight: 400;
  color: #333333;
  max-width: 700px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.yangguangfabu_container .main_box .contetn_box .items .right .right_date {
  margin-top: 51px;
  font-size: 18px;
  font-weight: 400;
  color: #969696;
}
@media (max-width: 750px) {
  .yangguangfabu_container .main_box .contetn_box {
    padding: 0;
    margin-top: 46px;
  }
  .yangguangfabu_container .main_box .contetn_box .items {
    padding-bottom: 24px;
    margin-bottom: 34px;
    border-bottom: solid 2px #E3E3E3;
  }
  .yangguangfabu_container .main_box .contetn_box .items .left {
    float: none;
    width: 100%;
    height: 362px;
  }
  .yangguangfabu_container .main_box .contetn_box .items .left img {
    width: 100%;
    height: auto;
  }
  .yangguangfabu_container .main_box .contetn_box .items .right {
    float: none;
  }
  .yangguangfabu_container .main_box .contetn_box .items .right .right_title {
    margin: 0;
    margin-top: 34px;
    font-size: 28px;
    font-weight: 400;
    color: #333333;
    line-height: 48px;
  }
  .yangguangfabu_container .main_box .contetn_box .items .right .right_date {
    margin-top: 30px ;
    font-size: 24px;
    font-weight: 400;
    color: #969696;
  }
}
.yangguangfabu_container .back_box {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99999;
  left: 0;
  top: 0;
}
.yangguangfabu_container .back_box .iconfont_icon {
  cursor: pointer;
  background-color: #fff;
  width: 50px;
  height: 50px;
  position: absolute;
  top: 20px;
  right: 20px;
  font-weight: 600;
  font-size: 26px;
  text-align: center;
  line-height: 50px;
}
.yangguangfabu_container .video_boxs {
  display: none;
  width: 1000px;
  height: 400px;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  z-index: 999999;
  background-color: yellow;
}
.yangguangfabu_container .video_boxs video {
  width: 100%;
  height: 100%;
}
@media (max-width: 750px) {
  .yangguangfabu_container .video_boxs {
    width: 100%;
  }
  .yangguangfabu_container .video_boxs video {
    width: 100%;
    height: 100%;
  }
}
.yangguangfabu_container .paging_box {
  margin-top: 20px;
  text-align: center;
  margin-bottom: 0;
}
.yangguangfabu_container .paging_boxs {
  display: none;
}
@media (max-width: 750px) {
  .yangguangfabu_container .paging_box {
    display: block;
    margin: 40px 0 0;
    padding-bottom: 40px;
  }
  .yangguangfabu_container .paging_box .oPager .js_pageI {
    display: none !important;
  }
  .yangguangfabu_container .paging_box .oPager .o_md-show {
    display: none !important;
  }
  .yangguangfabu_container .paging_box .oPager span {
    display: none;
  }
  .yangguangfabu_container .paging_box .oPager a {
    display: none;
  }
  .yangguangfabu_container .paging_box .oPager .prev {
    display: block;
    width: 172px;
    height: 54px;
    background: #FFFFFF;
    border: 2px solid #DBDBDB;
    font-size: 28px;
    color: #333333;
    line-height: 38px;
    text-align: center;
    line-height: 48px;
  }
  .yangguangfabu_container .paging_box .oPager .next {
    display: block;
    width: 172px;
    height: 54px;
    background: #FFFFFF;
    border: 2px solid #DBDBDB;
    font-size: 28px;
    color: #333333;
    line-height: 38px;
    text-align: center;
    line-height: 48px;
    margin-left: 24px;
  }
  .yangguangfabu_container .paging_box {
    display: block;
    margin: 40px 0;
    text-align: center;
  }
  .yangguangfabu_container .paging_box .oPager .js_pageI {
    display: none !important;
  }
  .yangguangfabu_container .paging_box .oPager .o_md-show {
    display: none !important;
  }
  .yangguangfabu_container .paging_box .oPager span {
    display: none;
  }
  .yangguangfabu_container .paging_box .oPager a {
    display: none;
  }
  .yangguangfabu_container .paging_box .oPager .prev {
    display: block;
    width: 172px;
    height: 54px;
    background: #FFFFFF;
    border: 2px solid #DBDBDB;
    font-size: 28px;
    color: #333333;
    line-height: 38px;
    text-align: center;
    line-height: 48px;
  }
  .yangguangfabu_container .paging_box .oPager .next {
    display: block;
    width: 172px;
    height: 54px;
    background: #FFFFFF;
    border: 2px solid #DBDBDB;
    font-size: 28px;
    color: #333333;
    line-height: 38px;
    text-align: center;
    line-height: 48px;
    margin-left: 24px;
  }
}
.yangguangfabu_container .img2 {
  display: none;
}
@media (max-width: 750px) {
  .yangguangfabu_container .img1 {
    display: none;
  }
  .yangguangfabu_container .img2 {
    display: block;
  }
}
@media (min-width: 751px) {
  .pageold .yangguangfabu_container .banner_boxs {
    width: 1200px ;
    background: url(./yangguangfabu_banner_ydd.png) no-repeat center;
    height: 224px;
    background-size: 100% 100%;
  }
  .pageold .yangguangfabu_container .preface {
    padding: 0;
    width: 1200px;
    padding: 0 60.8px;
    margin: 0 auto;
    margin-top: 54.4px;
  }
  .pageold .yangguangfabu_container .preface .preface_title {
    width: 331.2px;
    height: 86.4px;
    background: linear-gradient(-90deg, #FFD4AB 0%, #FFFFFF 0%, #FFC995 0%, #FF7F03 100%);
    border-radius: 32px 32px 0px 0px;
    font-size: 44.8px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 86.4px;
  }
  .pageold .yangguangfabu_container .preface .preface_content {
    width: 100%;
    background: #F7F7F7;
    border-radius: 0px 32px 32px 32px;
    font-size: 38.4px;
    font-weight: 400;
    color: #333333;
    line-height: 44.8px;
  }
  .pageold .yangguangfabu_container .main_box {
    width: 1129.6px;
    margin: 0 auto;
    box-sizing: border-box;
    margin-top: 54.4px;
    padding: 0 22.4px;
    padding-top: 51.2px;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box {
    padding: 0;
    margin-top: 73.6px;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box .items {
    padding-bottom: 38.4px;
    margin-bottom: 54.4px;
    border-bottom: solid 3.2px #E3E3E3;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box .items .left {
    float: none;
    width: 100%;
    height: 579.2px;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box .items .left img {
    width: 100%;
    height: auto;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box .items .right {
    float: none;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box .items .right .right_title {
    margin: 0;
    max-width: 100%;
    margin-top: 54.4px;
    font-size: 44.8px;
    font-weight: 400;
    color: #333333;
    line-height: 76.8px;
  }
  .pageold .yangguangfabu_container .main_box .contetn_box .items .right .right_date {
    margin-top: 48px;
    font-size: 38.4px;
    font-weight: 400;
    color: #969696;
  }
  .pageold .yangguangfabu_container .back_box {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99999;
    left: 0;
    top: 0;
  }
  .pageold .yangguangfabu_container .back_box .iconfont_icon {
    cursor: pointer;
    background-color: #fff;
    width: 80px;
    height: 80px;
    position: absolute;
    top: 32px;
    right: 32px;
    font-weight: 600;
    font-size: 41.6px;
    text-align: center;
    line-height: 80px;
  }
  .pageold .yangguangfabu_container .paging_box {
    margin-top: 32px;
    text-align: center;
    margin-bottom: 0;
  }
  .pageold .yangguangfabu_container .paging_box {
    display: block;
    margin: 64px 0 0;
    padding-bottom: 64px;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .js_pageI {
    display: none !important;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .o_md-show {
    display: none !important;
  }
  .pageold .yangguangfabu_container .paging_box .oPager span {
    display: none;
  }
  .pageold .yangguangfabu_container .paging_box .oPager a {
    display: none;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .prev {
    display: block;
    width: 275.2px;
    height: 86.4px;
    background: #FFFFFF;
    border: 3.2px solid #DBDBDB;
    font-size: 44.8px;
    color: #333333;
    line-height: 60.8px;
    text-align: center;
    line-height: 76.8px;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .next {
    display: block;
    width: 275.2px;
    height: 86.4px;
    background: #FFFFFF;
    border: 3.2px solid #DBDBDB;
    font-size: 44.8px;
    color: #333333;
    line-height: 60.8px;
    text-align: center;
    line-height: 76.8px;
    margin-left: 38.4px;
  }
  .pageold .yangguangfabu_container .paging_box {
    display: block;
    margin: 64px 0;
    text-align: center;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .js_pageI {
    display: none !important;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .o_md-show {
    display: none !important;
  }
  .pageold .yangguangfabu_container .paging_box .oPager span {
    display: none;
  }
  .pageold .yangguangfabu_container .paging_box .oPager a {
    display: none;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .prev {
    display: block;
    width: 275.2px;
    height: 86.4px;
    background: #FFFFFF;
    border: 3.2px solid #DBDBDB;
    font-size: 44.8px;
    color: #333333;
    line-height: 60.8px;
    text-align: center;
    line-height: 76.8px;
  }
  .pageold .yangguangfabu_container .paging_box .oPager .next {
    display: block;
    width: 275.2px;
    height: 86.4px;
    background: #FFFFFF;
    border: 3.2px solid #DBDBDB;
    font-size: 44.8px;
    color: #333333;
    line-height: 60.8px;
    text-align: center;
    line-height: 76.8px;
    margin-left: 38.4px;
  }
  .pageold .yangguangfabu_container .img1 {
    display: none;
  }
  .pageold .yangguangfabu_container .img2 {
    display: block;
  }
}