#act-guard-page {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
  /* 页面背景 */
  /* 图片展示区 */
  /* 视频展示区 */
  /* 视频框
  .video-popup {
    position: fixed;
    width: 960px;
    height: 550px;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    background-color: #111;
    border-radius: 10px;
    z-index: 50;
    display: none;

    .video-ele {
      width: 100%;
      height: 100%;
    }

    .close-btn {
      position: absolute;
      top: 10px;
      right: 15px;
      font-style: normal;
      color: #fff;
      cursor: pointer;
    }
  }  */
  /* 页面遮罩层
  .page-mask {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .8);
    top: 0;
    left: 0;
    z-index: 30;
    display: none;
  }  */
}
#act-guard-page .page-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: url(../img/page_bg_2.png) no-repeat center center;
  z-index: -10;
}
#act-guard-page .picture-display {
  height: 724px;
  background: url(../img/img_1.png) no-repeat center center;
}
#act-guard-page .main-content {
  margin: 85px 0 365px 0;
  overflow: hidden;
}
#act-guard-page .main-content .video-area {
  width: 1350px;
  margin: 0 auto;
  padding: 75px 0;
  border-top: 1px solid #ccc;
}
#act-guard-page .main-content .video-area:first-of-type {
  padding-top: 0;
  border-top: none;
}
#act-guard-page .main-content .video-area:last-of-type {
  padding-bottom: 0;
}
#act-guard-page .main-content .video-area:last-of-type .va-bottom .long-video-box .lv-txt .lt-left .play-num {
  background-color: #f6f6f6;
}
#act-guard-page .main-content .video-area:last-of-type .va-bottom .short-video-box {
  margin-right: 5.25px;
  margin-left: 5.25px;
}
#act-guard-page .main-content .video-area:last-of-type .va-bottom .short-video-box .sv-txt .st-left .play-num {
  background-color: #f6f6f6;
}
#act-guard-page .main-content .video-area .va-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#act-guard-page .main-content .video-area .va-top .vt-txt {
  font-size: 30px;
  color: #594af0;
  background: url(../img/bg_nt_txt.png) no-repeat left bottom;
  padding: 0 0 7px 37px;
  font-family: '思源字体-bold';
}
#act-guard-page .main-content .video-area .va-top .vb-btn {
  position: relative;
  width: 137px;
  height: 35px;
  font-size: 18px;
  color: #9d9d9d;
  border: 1px solid #c5c5c5;
  text-align: center;
  line-height: 35px;
  cursor: pointer;
  padding-left: 35px;
  border-radius: 7px;
  box-sizing: border-box;
  margin-right: 5px;
}
#act-guard-page .main-content .video-area .va-top .vb-btn::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60px;
  right: 0;
  margin: auto auto;
  width: 17px;
  height: 23px;
  background: url(../img/loop_icon.png) no-repeat center center;
  transform: rotateZ(360deg);
  transition: transform 0.5s ease-in-out;
}
#act-guard-page .main-content .video-area .va-top .vb-btn.vb-active::before {
  transition: none;
  transform: rotateZ(1deg);
}
#act-guard-page .main-content .video-area .va-top .vb-btn:hover {
  background-color: #eee;
}
#act-guard-page .main-content .video-area .va-bottom {
  display: flex;
  flex-wrap: wrap;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box {
  width: 669px;
  margin-top: 30px;
  cursor: pointer;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img {
  position: relative;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img .gradient-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 30%);
  border-radius: 10px;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img img {
  display: block;
  width: 100%;
  height: 211px;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img .video-desc {
  position: absolute;
  width: 100%;
  bottom: 10px;
  display: flex;
  justify-content: space-between;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img .video-desc .vd-date {
  padding-left: 25px;
  font-weight: normal;
  font-size: 16px;
  color: #e9e1d7;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img .video-desc .vd-duration {
  padding-right: 25px;
  font-weight: normal;
  font-size: 16px;
  color: #e9e1d7;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  border-radius: 10px;
  background-image: linear-gradient(to top, #594af0, #24d97d);
  opacity: 0;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-img::after {
  content: '';
  position: absolute;
  width: 84px;
  height: 83px;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  background: url(../img/play_btn.png) no-repeat;
  opacity: 0;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-txt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-txt .lt-left {
  position: relative;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-txt .lt-left .video-title {
  font-size: 19px;
  width: 590px;
  height: 60px;
  color: #5e5e5e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-txt .lt-left .play-num {
  position: absolute;
  width: 100%;
  bottom: 6px;
  font-size: 17px;
  color: #adadad;
  z-index: 10;
  background-color: #fff;
  pointer-events: none;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box a .lv-txt .lt-left .play-num::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 26px;
  background: url(../img/video_small_icon.png) no-repeat center center;
  vertical-align: middle;
  margin-right: 10px;
  filter: invert(50%);
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box:hover .lv-img::before {
  opacity: 0.5;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box:hover .lv-img::after {
  opacity: 1;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box:hover .lv-txt .lt-left .video-title {
  color: #594af0;
  white-space: normal;
}
#act-guard-page .main-content .video-area .va-bottom .long-video-box:hover .lv-txt .lt-left .play-num {
  transform: translateY(40px);
  opacity: 0;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box {
  width: 327px;
  margin-top: 30px;
  margin-right: 5.25px;
  margin-left: 5.25px;
  cursor: pointer;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img {
  position: relative;
  height: 211px;
  overflow: hidden;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img .gradient-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 30%);
  border-radius: 10px;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img img {
  display: block;
  width: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img .video-desc {
  position: absolute;
  width: 100%;
  bottom: 10px;
  display: flex;
  justify-content: space-between;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img .video-desc .vd-date {
  padding-left: 20px;
  font-weight: normal;
  font-size: 16px;
  color: #e9e1d7;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img .video-desc .vd-duration {
  padding-right: 20px;
  font-weight: normal;
  font-size: 16px;
  color: #e9e1d7;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  border-radius: 10px;
  background-image: linear-gradient(to top, #594af0, #24d97d);
  opacity: 0;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-img::after {
  content: '';
  position: absolute;
  width: 84px;
  height: 83px;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  background: url(../img/play_btn.png) no-repeat;
  opacity: 0;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-txt {
  margin-top: 15px;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-txt .st-left {
  position: relative;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-txt .st-left .video-title {
  font-size: 19px;
  height: 60px;
  color: #5e5e5e;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-txt .st-left .play-num {
  position: absolute;
  width: 100%;
  bottom: 4px;
  font-size: 17px;
  color: #adadad;
  z-index: 10;
  background-color: #fff;
  pointer-events: none;
  transition: all 0.3s ease-in-out;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box a .sv-txt .st-left .play-num::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 26px;
  background: url(../img/video_small_icon.png) no-repeat center center;
  vertical-align: middle;
  margin-right: 10px;
  filter: invert(50%);
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box:hover .sv-img::before {
  opacity: 0.5;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box:hover .sv-img::after {
  opacity: 1;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box:hover .sv-txt .st-left .video-title {
  color: #594af0;
}
#act-guard-page .main-content .video-area .va-bottom .short-video-box:hover .sv-txt .st-left .play-num {
  transform: translateY(40px);
  opacity: 0;
}