body{
  background-color:#669dea;
  background-image:url(https://tkww-static.tkww.hk/special/teach/bg-left.png),url(https://tkww-static.tkww.hk/special/teach/bg-right.png);
  background-size:746px auto,745px auto;
  background-position:left 0 top 0,right 0 bottom 0;
  background-repeat:no-repeat,no-repeat;
}
.prize-box{
  margin-top:90px;
}
.prize-list{
  display:flex;
  align-items:flex-start;
}
.prize-list-unit{
  flex: none;
  width: 50%;
}
.prize-detail{
  width:163px;
  height:48px;
  background-image: linear-gradient(36deg, 
    #ff3e75 0%, 
    #fe4b42 58%, 
    #fd580f 98%);
  border-radius: 24px;
  text-align:center;
  margin-left:auto;
  margin-right:auto;
  margin-top:13px;
  line-height:48px;
  color:#ffffff;
  display:block;
  font-size: 21px;
}
.swiper1-box{
  width:100%;
  height:calc( 812px * 9 / 16 );
  margin-top:105px;
  display:flex;
}
.swiper1{
  width:calc( 812 / 1280 * 100% );
  flex:none;
}
.swiper1-img{
  width:100%;
  height:100%;
}
.swiper1-box-right{
  flex:1;
  background-color: #4a69c6;
}
.swiper1-title-box{
  padding:5px 10px;
  border-bottom:solid 1px #263e87;
}
.swiper1-title{
  font-size:22px;
  color: #ffffff;
  line-height: 34.6px;
  height:calc( 34.6px * 2 - 1px );
}
.swiper1-title-box-active{
  background-image: linear-gradient(to right, #3a9cf7 70%, transparent);
  color: #fef9a7;
  border-bottom:solid 1px rgba(0,0,0,0);
}
.swiper1-title-box-active .swiper1-title{
  color: #fef9a7;
}
.swiper1-title-box:last-child{
  border-bottom:solid 1px rgba(0,0,0,0);
}
.swiper1-pagination-box{
  position: absolute;
  z-index: 99;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 60px;
  background-image: linear-gradient(to bottom, transparent, rgba(0,0,0,0.8));
}
.swiper1-pagination{
  /*text-align:right;*/
  top: unset!important;
  bottom: 19px!important;
  left:19px!important;
}
.swiper1-pagination .swiper-pagination-bullet{
  opacity: 1;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #ffffff;
  margin: 0 5px!important;
}
.swiper1-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
  background-color: #3a9cf7;
}
.title-img{
  width:calc( ( 50 + 359 ) / 1280 * 100% );
  display:block;
  margin:75px auto 0;
}
.video-swiper-box{
  position:relative;
}
.video-swiper{
  margin-top:23px;
}
.video-swiper-button-prev,.video-swiper-button-next{
  width:37px;
  height:72px;
}
.video-swiper-button-prev{
  left:-35px;
}
.video-swiper-button-next{
  right:-35px;
}
.video-story-unit{
  width:90%;
  margin-left:auto;
  margin-right:auto;
  border-radius: 20px;
  background-color: #4a69c6;
}
.video-story-unit:hover{
  background-color: #56c1ed;
}
.video-story-unit img.thumImg{
  width:100%;
  height:calc( 3 / 10 * 1280 * 0.9 * 9 / 16 * 100% );
  position:relative;
  z-index:10;
}
.video-story-unit-top{
  position:relative;
  border-radius: 20px;
  overflow:hidden;
}
.video-btn-box{
  position:absolute;
  z-index:99;
  width:100%;
  height:60px;
  background-image: linear-gradient(to bottom, transparent, rgba(0,0,0,0.8));
  left:0;
  bottom:0;
}
.video-btn{
  width:35px;
  position:absolute;
  left:12px;
  bottom:13px;
}
.video-title-box{
  padding-top:4px;
  padding-bottom:10px;
  padding-left:10px;
  padding-right:10px;
}
.video-swiper .title{
  color: #ffffff;
  font-size: 19px;
  line-height: 31px;
  height:61px;
}
.more-button{
  width:150px;
  display:block;
  margin-left:auto;
  margin-right:auto;
  margin-top:30px;
  font-size: 19px;
  color: #585858;
  text-align:center;
  line-height:42px;
  height:42px;
  background-color: #9dc6ff;
  border-radius: 21px;
}
.news-list{
  display:flex;
  margin-top:25px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
}
.news-list .item{
  width:31.5%;
  flex: none;
  margin-top:23px;
}
.news-list .item:hover{
  background-image: linear-gradient(to bottom, #56c1ed 60%, rgba(0,0,0,0));
}
.news-list .item:nth-child(-n+3){
  margin-top:0;
}
.news-list .storyTub img{
  width:100%;
  height:calc( 1280px * 0.315 * 9 / 16 );
}
.news-list .title{
  font-size: 19px;
  line-height: 31px;
  color: #ffffff;
  height:61px;
}
.news-list .right-box{
  padding: 10px 10px 31px;
}
.news-list .storySummary{
  margin-top:13px;
}
.news-list .storySummary .threeLine{
  font-size: 15px;
  line-height: 25px;
  color: #224981;
  height:calc( 25px * 3 - 1px );
  text-align:justify;
}
.news-list .storyTime{
  font-size:13px;
  color: #224981;
  text-align:right;
}
.m-t-0{
  margin-top:0;
}
.report-roll-box{
  padding-top:34px;
  padding-bottom:55px;
  background-image:url(https://tkww-static.tkww.hk/special/teach/report-bg.png);
  background-size:100% 100%;
}
body .roll-view{
  width:calc( 1210 / 1280 * 100% );
  margin-left:auto;
  margin-right:auto;
}
body .roll-list li{
  width:19%;
}
.report-roll-box{
  margin-top:25px;
}
@media (max-width:1400px){
  .swiper1-box{
    height:calc( 812 / 1280 * 100% * 9 / 16 );
  }
  .swiper1-title{
    font-size: 1.7vw;
    line-height: 2.5vw;
    height: 5vw;
  }
  .news-list .storyTub img{
    height: calc( 31.5% * 1280 * 9 / 16 );
  }
}
@media (max-width:767px){
  .swiper1-box{
    margin-top: 6vw;
  }
  .swiper1-box{
    display:block;
    height:unset;
  }
  .swiper1{
    width:100%;
    height:calc( ( 100vw - 1.87vw - 1.87vw ) * 9 / 16 )
  }
  .swiper1-title{
    font-size: 4.27vw;
    line-height: 5.5vw;
    height: unset;
  }
  .title-img{
    width: 50vw;
    margin-top: 7vw;
  }
  .video-story-unit img.thumImg{
    height:calc( ( 100vw - 1.87vw - 1.87vw ) * 0.9 * 9 / 16 );
  }
  .video-swiper .title{
    font-size: 4.27vw;
    line-height: 5.5vw;
    height: unset;
  }
  .more-button{
    font-size: 4.27vw;
    width: 23vw;
    height: 6vw;
    line-height: 6vw;
    border-radius: 6vw;
    margin-top:3vw;
  }
  .news-list{
    display: block;
  }
  .news-list .item{
    width:100%;
  }
  .news-list .storyTub img{
    height:calc( ( 100vw - 1.87vw - 1.87vw ) * 9 / 16 );
  }
  .news-list .title{
    font-size: 4.27vw;
    line-height: 5.5vw;
    height: unset;
  }
  .news-list .storySummary .threeLine{
    font-size: 3.73vw;
    line-height: 4.5vw;
    height: unset;
  }
  .news-list .storyTime{
    font-size: 3.2vw;
  }
  .news-list .item{
    margin-top:0;
  }
  .video-swiper-button-prev,.video-swiper-button-next{
    top:42%;
    width: 5vw;
    height: calc( 5vw * 72 / 38 );
  }
  .video-swiper-button-prev{
    left:1vw;
  }
  .video-swiper-button-next{
    right:1vw;
  }
  .prize-box{
    margin-top:7vw;
  }
  .prize-list{
    display:block;
  }
  .prize-list-unit{
    width:100%;
  }
  .prize-detail{
    width: 26vw;
    height: 8vw;
    font-size: 4.27vw;
    line-height: 8vw;
    border-radius: 8vw;
  }
}