<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">@media screen and (min-width: 320px) and (max-width: 767px) {
  .warp {
    width: 100%;
  }
  .banner {
    width: 100%;
    height: 175px;
    background: #f5f5f5 url("/img/zb-about-banner.jpg") no-repeat center fixed;
    background-size: cover;
    position: relative;
    padding-top: 109px;
    z-index: 0;
  }
  .banner .b-content {
    width: 100%;
    padding: 0 20px;
    margin: 0 auto;
    text-align: left;
  }
  .banner .b-content .bc-title {
    font-size: 2.4rem;
  }
  .banner .b-content .bc-txt {
    font-size: 1.2rem;
  }
  .main-warp {
    display: none;
    width: 100%;
    padding-top: 80px;
  }
  .main-warp .mw-content {
    width: 100%;
    padding: 0 20px;
  }
  .video {
    width: 100%;
    padding-top: 30px;
  }
  .video .video-content {
    width: 100%;
    padding: 0 20px;
    text-align: center;
  }
  .video .video-content .pb-date {
    padding: 5px 0;
  }
  .video .video-content .pb-title {
    font-size: 2rem;
  }
  .video .video-content .icon-box {
    display: none;
    margin: 0 auto;
    line-height: 26px;
    overflow: hidden;
  }
  .video .video-content .icon-box .ibl-txt {
    float: left;
  }
  .video .video-content .icon-box .ibli-url {
    display: block;
    padding: 0 12px;
    float: left;
    background: transparent;
  }
  .video .video-content .plaeyer-box {
    width: 100%;
    margin-top: 14px;
    position: relative;
  }
  .video .video-content .plaeyer-box .video-bg {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .video .video-content .plaeyer-box .video-bg img {
    width: 100%;
  }
  .video .video-content .plaeyer-box .video-bg .v-start {
    content: '';
    width: 70px;
    height: 70px;
    background: url("/img/zb-h-vplay.png") no-repeat center;
    background-size: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -35px;
    margin-top: -35px;
    cursor: pointer;
  }
  .video .video-content .plaeyer-box .video-bg .v-start:hover {
    background: url("/img/zb-h-vplay2.png") no-repeat center;
    background-size: cover;
  }
  .video .video-content .plaeyer-box .video-player {
    width: 100%;
  }
  .video .video-content .txt-box {
    padding-top: 15px;
  }
  .video .video-content .txt-box .tb-txt {
    line-height: 27px;
    text-indent: 0.1rem;
    text-align: left;
    font-size: 1.3rem;
  }
  .video .video-content .return-list {
    width: 100%;
    height: 70px;
    padding-top: 30px;
    line-height: 40px;
    position: relative;
    overflow: hidden;
  }
  .video .video-content .return-list .prev-btn {
    float: left;
    visibility: hidden;
  }
  .video .video-content .return-list .next-btn {
    float: right;
    visibility: hidden;
  }
  .video .video-content .return-list .return-btn {
    width: 100px;
    height: 40px;
    border: 1px solid #212322;
    border-radius: 3px;
    text-align: center;
    display: block;
    position: absolute;
    left: 50%;
    margin-left: -50px;
    background: #259df6;
    border: none;
    color: #fff;
  }
}
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .warp {
    width: 100%;
  }
  .banner {
    width: 100%;
    height: 480px;
    background: #f5f5f5 url("/img/zb-about-banner.jpg") no-repeat center fixed;
    background-size: cover;
    position: relative;
    padding-top: 334px;
    z-index: 0;
  }
  .banner .b-content {
    width: 100%;
    padding: 0 20px;
    margin: 0 auto;
    text-align: left;
  }
  .banner .b-content .bc-title {
    font-size: 3.6rem;
  }
  .main-warp {
    width: 100%;
    padding-top: 80px;
  }
  .main-warp .mw-content {
    width: 100%;
    padding: 0 20px;
  }
  .video {
    width: 100%;
    padding-top: 30px;
  }
  .video .video-content {
    width: 100%;
    padding: 0 20px;
    text-align: center;
  }
  .video .video-content .pb-date {
    padding: 15px 0;
  }
  .video .video-content .icon-box {
    display: table;
    margin: 0 auto;
    line-height: 26px;
    overflow: hidden;
  }
  .video .video-content .icon-box .ibl-txt {
    float: left;
  }
  .video .video-content .icon-box .ibli-url {
    display: block;
    padding: 0 12px;
    float: left;
    background: transparent;
  }
  .video .video-content .plaeyer-box {
    width: 100%;
    margin-top: 14px;
    position: relative;
  }
  .video .video-content .plaeyer-box .video-bg {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .video .video-content .plaeyer-box .video-bg img {
    width: 100%;
  }
  .video .video-content .plaeyer-box .video-bg .v-start {
    content: '';
    width: 140px;
    height: 140px;
    background: url("/img/zb-h-vplay.png") no-repeat center;
    background-size: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -70px;
    margin-top: -70px;
    cursor: pointer;
  }
  .video .video-content .plaeyer-box .video-bg .v-start:hover {
    background: url("/img/zb-h-vplay2.png") no-repeat center;
    background-size: cover;
  }
  .video .video-content .plaeyer-box .video-player {
    width: 100%;
  }
  .video .video-content .txt-box {
    padding-top: 50px;
  }
  .video .video-content .txt-box .tb-txt {
    line-height: 36px;
    text-indent: 2.5rem;
    text-align: left;
  }
  .video .video-content .return-list {
    width: 100%;
    height: 100px;
    padding-top: 60px;
    line-height: 40px;
    position: relative;
    overflow: hidden;
  }
  .video .video-content .return-list .prev-btn {
    float: left;
    visibility: hidden;
  }
  .video .video-content .return-list .next-btn {
    float: right;
    visibility: hidden;
  }
  .video .video-content .return-list .return-btn {
    width: 100px;
    height: 40px;
    border: 1px solid #212322;
    border-radius: 3px;
    text-align: center;
    display: block;
    position: absolute;
    left: 50%;
    margin-left: -50px;
  }
  .video .video-content .return-list .return-btn:hover {
    background: #259df6;
    border: none;
    color: #fff;
  }
}
@media (min-width: 1200px) {
  .warp {
    width: 100%;
  }
  .banner {
    width: 100%;
    height: 480px;
    background: #f5f5f5 url("/img/zb-about-banner.jpg") no-repeat center fixed;
    background-size: cover;
    position: relative;
    padding-top: 334px;
    z-index: 0;
  }
  .banner .b-content {
    width: 1120px;
    margin: 0 auto;
    text-align: left;
  }
  .banner .b-content .bc-title {
    font-size: 3.6rem;
  }
  .main-warp {
    width: 100%;
    padding-top: 80px;
  }
  .main-warp .mw-content {
    width: 1200px;
    margin: 0 auto;
  }
  .video {
    width: 100%;
    padding-top: 30px;
  }
  .video .video-content {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
  }
  .video .video-content .pb-date {
    padding: 15px 0;
  }
  .video .video-content .icon-box {
    display: table;
    margin: 0 auto;
    line-height: 26px;
    overflow: hidden;
  }
  .video .video-content .icon-box .ibl-txt {
    float: left;
  }
  .video .video-content .icon-box .ibli-url {
    display: block;
    padding: 0 12px;
    float: left;
    background: transparent;
  }
  .video .video-content .plaeyer-box {
    width: 100%;
    margin-top: 14px;
    position: relative;
  }
  .video .video-content .plaeyer-box .video-bg {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .video .video-content .plaeyer-box .video-bg img {
    width: 100%;
  }
  .video .video-content .plaeyer-box .video-bg .v-start {
    content: '';
    width: 140px;
    height: 140px;
    background: url("/img/zb-h-vplay.png") no-repeat center;
    background-size: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -70px;
    margin-top: -70px;
    cursor: pointer;
  }
  .video .video-content .plaeyer-box .video-bg .v-start:hover {
    background: url("/img/zb-h-vplay2.png") no-repeat center;
    background-size: cover;
  }
  .video .video-content .plaeyer-box .video-player {
    width: 1200px;
  }
  .video .video-content .txt-box {
    padding-top: 50px;
  }
  .video .video-content .txt-box .tb-txt {
    line-height: 36px;
    text-indent: 2.5rem;
    text-align: left;
  }
  .video .video-content .return-list {
    width: 100%;
    height: 100px;
    padding-top: 60px;
    line-height: 40px;
    position: relative;
    overflow: hidden;
  }
  .video .video-content .return-list .prev-btn {
    float: left;
  }
  .video .video-content .return-list .next-btn {
    float: right;
  }
  .video .video-content .return-list .return-btn {
    width: 100px;
    height: 40px;
    border: 1px solid #212322;
    border-radius: 3px;
    text-align: center;
    display: block;
    position: absolute;
    left: 50%;
    margin-left: -50px;
  }
  .video .video-content .return-list .return-btn:hover {
    background: #259df6;
    border: none;
    color: #fff;
  }
}
.video-bg-hide {
  opacity: 0;
  visibility: hidden;
}
.vb-img-hide {
  visibility: hidden;
}
.bd_weixin_popup_foot {
  text-align: center !important;
}
.bd_weixin_popup {
  height: 310px !important;
}
.tb-txt {
  line-height: 27px;
  text-indent: 2.5rem;
  text-align: left;
}
</pre></body></html>