.fixed{
  width: 90%;
  max-width: 1200px;
  background: #fff;
  position: fixed;
  left: 50%;
  top: 150px;
  transform: translateX(-50%);
  z-index: 996;
  box-sizing: border-box;
}
.fixed .open_btn{
  width: 100%;
  background: #255a85;
  color: #fff;
  font-size: 0.875rem;
  text-align: center;
  padding: 10px 0;
  margin-top: 10px;
  display: none;
  box-sizing: border-box;
}
.fixed .open_btn::before{
  content: "展開";
}
.hot_topics.nofixed.page{
  margin-top: 0 !important;
}
.learning_resources.page,
.hot_topics.page,
.professional-courses.page{
  margin-top: 293px;
}
.breadcrumb{
  width: 100%;
  margin-bottom: 20px;
}
.breadcrumb span{
  color: #022e51;
  font-size: 0.875rem;
  line-height: 20px;
}
.breadcrumb span:last-child::after{
  display: none;
}
.breadcrumb span::after{
  content: ">";
  color: #a4b5c9;
  margin: 0 10px;
}
.breadcrumb span a{
  color: #022e51;
  transition: all .3s;
}
.breadcrumb span a:hover{
  color: #e7844a;
}

.audio{
  margin-top: 30px;
}

.page{
  max-width: 1200px;
  width: 90%;
  padding: 30px 0;
  margin: 0 auto;
}
.page .top .filter{
  padding: 20px 0;
  margin-top: 30px;
  border: 1px solid #a4b5c9;
  border-radius: 10px;
}
.page .top .filter .list{
  max-width: 700px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}
.page .top .filter .list li{
  background: none;
  width: 100%;
  display: flex;
  padding: 10px 0;
}
.page .top .filter .list .date_start{
  width: 48%;
}
.page .top .filter .list .date_end{
  width: 48%;
  margin-left: 4%;
}
.page .top .filter .list li .text{
  font-size: 1rem;
  display: flex;
  align-items: center;
  margin-right: 10px;
}
.page .top .filter .list li .text::after{
  width: 20px;
  height: 20px;
  background-position: center;
  background-size: 100% auto;
  background-repeat: no-repeat;
  display: block;
  margin-left: 5px;
}
.page .top .filter .list .search .text::after{
  content: "";
  background-image: url('../images/icon-3.png');
}
.page .top .filter .list .date_start .text::after,
.page .top .filter .list .date_end .text::after{
  content: "";
  background-image: url('../images/icon-4.png');
}
.page .top .filter .list li input,
.page .top .filter .list li select{
  height: 40px;
  background: #e3e8ee;
  border: none;
  border-radius: 5px;
  padding: 0 10px;
  box-sizing: border-box;
}
.page .top .filter .list .search input{
  width: calc(100% - 67px);
}
.page .top .filter .list li .datepicker{
  width: calc(100% - 126px);
}
.page .top .filter .list .location .option{
  width: calc(100% - 74px);
}
.page .top .filter .list .level .option{
  width: calc(100% - 85px);
}
.page .top .filter .list .radio label{
  margin: 5px 0 5px 15px;
  display: inline-block;
}
.page .top .filter .list .radio input{
  height: auto;
}
.page .top .filter .list .btn button{
  width: 150px;
  height: 40px;
  background: #e7844a;
  color: #fff;
  font-size: 1rem;
  border: none;
  border-radius: 5px;
  margin: 0 auto;
}

.page .top .search{
  background: #e3e8ee;
  display: flex;
  padding: 10px;
  margin-top: 20px;
}
.page .top .search li{
  padding: 0 5px;
}
.page .top .search .input{
  width: 50%;
  position: relative;
  padding-left: 30px;
}
.page .top .search .input::before{
  content: "";
  width: 20px;
  height: 20px;
  background: url('../images/icon-4.png') center / 100% auto no-repeat;
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  margin-top: -10px;
}
.page .top .search .input input{
  width: 100%;
  height: 40px;
  background: #fff;
  border: none;
  border-radius: 5px;
  padding: 10px 25px 10px 10px;
  box-sizing: border-box;
}
.page .top .search .select{
  width: 16.5%;
}
.page .top .search .select select{
  width: 100%;
  height: 40px;
  background-color: #fff;
  background-image: url('../images/icon-6.png');
  background-size: 14px 14px;
  background-position: right 10px top 50%, 0 0;
  background-repeat: no-repeat;
  border: none;
  border-radius: 5px;
  padding: 10px;
  box-sizing: border-box;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}
.page .top .search .btn{
  width: 12.5%;
}
.page .top .search .btn button{
  width: 100%;
  height: 40px;
  background: #022e51;
  color: #fff;
  font-size: 1rem;
  border: none;
  border-radius: 5px;
}
.page .box{
  margin-top: 30px;
}
.page .box h3{
  font-size: 1.375rem;
  display: inline-flex;
  align-items: center;
}
.page .box h3::before{
  content: "";
  width: 5px;
  height: 22px;
  background: #e7844a;
  display: block;
  margin-right: 10px;
}
.page .box h3 .tag{
  margin-left: 5px;
}
.page .box .list{
  display: flex;
  flex-wrap: wrap;
}
.page .box .list li{
  width: 32%;
  margin-right: 2%;
  padding-top: 15px;
}
.page .box .list li:nth-child(3n){
  margin-right: 0;
}
.page .box.new .list li{
  width: 23.5%;
  margin-right: 2%;
}
.page .box.new .list li:nth-child(4n){
  margin-right: 0;
}
.page .box .list li a{
  display: block;
}
.page .box .list li p{
  height: 48px;
  color: #282728;
  font-size: 1rem;
  line-height: 24px;
  margin-top: 10px;
  transition: all .3s;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  white-space: normal;
}
.page .box .list li a:hover p{
  color: #255a85;
}
.page .img{
  width: 100%;
  height: 0;
  background-color: #e3e8ee;
  padding-top: 75%;
  position: relative;
  overflow: hidden;
}
.page .img img{
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  object-fit: cover;
}
.page .banner{
  margin-top: 30px;
}
.page .banner img{
  width: 100%;
  height: auto;
  display: block;
}
.page .content{
  padding-top: 30px;
}
.page .content .item_list li{
  padding: 15px 0;
}
.page .content .item_list li a{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page .content .item_list li .img{
  width: 40%;
  padding-top: 30%;
}
.page .content .item_list li .img img{
  width: 100%;
  height: auto;
}
.page .content .item_list li .text{
  width: 58%;
}
.page .content .item_list li .text h3{
  color: #022e51;
  font-size: 1.3125rem;
  line-height: 30px;
  padding-top: 20px;
}
.page .content .item_list li .text p{
  color: #282728;
  font-size: 1rem;
  line-height: 24px;
  padding-top: 20px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  white-space: normal;
}
.page .search_results{
  padding: 40px 0;
}
.page .search_results h2{
  width: 300px;
  height: 33px;
  background: url('../images/title-4.png') center / 100% auto no-repeat;
  text-indent: -9999px;
}
.page .search_results .select{
  padding-top: 30px;
}
.page .search_results .select span{
  color: #282728;
  font-size: 1rem;
  margin-right: 10px;
}
.page .search_results .select select{
  width: 250px;
  height: 40px;
  background-color: #e3e8ee;
  background-image: url('../images/icon-6.png');
  background-size: 14px 14px;
  background-position: right 10px top 50%, 0 0;
  background-repeat: no-repeat;
  color: #282728;
  padding: 10px;
  border-radius: 5px;
  border: none;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
}
.page_detail{
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  padding: 30px 0 50px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}
.page_detail .content{
  width: calc(100% - 230px);
  background: #e3e8ee;
  border-radius: 10px;
  padding: 40px 30px;
  box-sizing: border-box;
}
.page_detail .content .head h1{
  color: #022e51;
  font-size: 1.5rem;
  line-height: 30px;
  margin-bottom: 20px;
}
.page_detail .content .head h2{
  color: #666;
  font-size: 1rem;
  font-weight: 500;
  line-height: 24px;
  margin-bottom: 20px;
}
.page_detail .content .head .info{
  padding: 20px 0;

}
.page_detail .content .head .info span{
  color: #666;
  font-size: 1rem;
  font-weight: 400;
  line-height: 24px;
  padding: 0 10px;
  border-left: 1px solid #666;
}
.page_detail .content .head .info span:first-child{
  padding-left: 0;
  border: none;
}
.page_detail h3{
  color: #022e51;
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 30px;
}
.page_detail .editor p{
  color: #282728;
  font-size: 1rem;
  line-height: 28px;
  margin-top: 10px;
}
.page_detail .editor p a{
  color: #255a85;
}
.page_detail .content .editor img{
  max-width: 100%;
  height: auto;
  display: block;
  margin: 10px auto;
}
.page_detail .content .sns_share a{
  width: 40px;
  height: 40px;
  background-position: center;
  background-size: 90% auto;
  background-repeat: no-repeat;
  text-indent: -9999px;
  display: inline-flex;
  margin-top: 10px;
}
.page_detail .content .sns_share .fb{
  background-image: url('../images/share-fb.svg');
}
.page_detail .content .sns_share .line{
  background-image: url('../images/share-line.svg');
}
.page_detail .content .sns_share,
.page_detail .content .link{
  margin-top: 30px;
}
.page_detail .content .sns_share,
.page_detail .content .link p{
  color: #022e51;
  font-size: 1.125rem;
  font-weight: 500;
}
.page_detail .content .link a{
  color: #e7844a;
  font-size: 1rem;
  line-height: 20px;
  display: block;
  margin-top: 10px;
  transition: all .3s;
}
.page_detail .content .link a:hover{
  color: #255a85;
}
.page_detail .yt{
  margin-bottom: 20px;
}
.page_detail .yt .video_container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  }
.page_detail .yt .video_container iframe,
.page_detail .yt .video_container object,
.page_detail .yt .video_container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* 0912新增用於設定編輯器內的yt樣式 */
.embed-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  max-width: 100%;
}
.embed-container iframe,
.embed-container object,
.embed-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.page_detail .img{
  width: 100%;
  height: 0;
  background-color: #e3e8ee;
  padding-top: 70%;
  position: relative;
  overflow: hidden;
}
.page_detail .img img{
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  object-fit: cover;
}
.page_detail .daily_en_tab{
  width: 100%;
  display: flex;
  justify-content: right;
  align-items: flex-end;
  margin: 20px 0;
}
.page_detail .daily_en_tab a{
  max-width: 200px;
  width: calc(25% - 4px);
  background: #e3e8ee;
  color: #282728;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  margin: 0 2px;
  padding: 15px 10px;
  display: block;
  border-radius: 10px;
  transition: all .3s;
}
.page_detail .daily_en_tab a:hover{
  background: #022e51;
  color: #fff;
}
.page_detail .daily_en_page{
  width: calc(100% - 230px);
  box-sizing: border-box;
}
.page_detail .daily_en_page .wrap{
  margin-bottom: 30px;
}
.page_detail .daily_en_page .wrap h3{
  margin-bottom: 20px;
}
.page_detail .daily_en_page .editor_wrap{
  height: 350px;
  background: #e3e8ee;
  border-radius: 10px;
  padding: 30px;
  overflow-y: scroll;
}
.page_detail .more{
  width: 200px;
}
.page_detail .more h3{
  color: #022e51;
  font-size: 1.125rem;
  font-weight: 500;
  border-left: 4px solid #e7844a;
  padding-left: 10px;
}
.page_detail .more .download .link{
  width: 150px;
  background: #e7844a;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  padding: 10px;
  display: block;
  border-radius: 5px;
  margin-top: 15px;
}
.page_detail .more .download .link::before{
  content: "";
  width: 14px;
  height: 14px;
  background: url('../images/icon-5.png') center / 100% auto no-repeat;
  display: inline-block;
  margin-right: 5px;
}
.page_detail .more .more_content{
  margin-top: 30px;
}
.page_detail .more .more_content li{
  margin-top: 30px;
}
.page_detail .more .more_content li a{
  display: block;
}
.page_detail .more .more_content li p{
  color: #022e51;
  font-size: 1rem;
  line-height: 22px;
  font-weight: 500;
  margin-top: 5px;
}

/* bulletin board */
.bulletin_board .top h2{
  width: 300px;
  height: 33px;
  background: url('../images/title-4.png') center / 100% auto no-repeat;
  text-indent: -9999px;
}
.bulletin_board .wrap{
  padding: 40px 0;
}
.bulletin_board .tab{
  padding: 0 10px;
  display: flex;
  align-items: flex-end;
}
.bulletin_board .tab a{
  max-width: 200px;
  width: calc(25% - 4px);
  background: #e3e8ee;
  color: #282728;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  margin: 0 2px;
  padding: 15px 10px;
  display: block;
  border-radius: 10px;
}
.bulletin_board .tab a.active{
  background: #022e51;
  color: #fff;
}
.bulletin_board .tab a span{
  font-size: 0.75rem;
  margin-top: 5px;
  display: block;
}
.bulletin_board .content{
  padding: 0 20px;
  margin-top: 20px;
}
.bulletin_board .content .list li{
  padding: 20px 0;
  border-bottom: 1px solid #e3e8ee;
}
.bulletin_board .content .list li a{
  display: flex;
  align-items: flex-start;
  position: relative;
  padding-left: 120px;
  padding-right: 85px;
}
.bulletin_board .content .list li a .tag{
  background: #e3e8ee;
  color: #022e51;
  font-size: 0.875rem;
  padding: 5px;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}
.bulletin_board .content .list li a .new{
  background: #e7844a;
  color: #fff;
  font-size: 0.75rem;
  padding: 6px;
  display: block;
  border-radius: 5px;
  margin-right: 10px;
}
.bulletin_board .content .list li a .title{
  color: #282728;
  font-size: 1rem;
  font-weight: 500;
  line-height: 24px;
}
.bulletin_board .content .list li a:hover .title{
  color: #255a85;
}
.bulletin_board .content .list li a .title span{
  display: block;
}
.bulletin_board .content .list li a .date{
  color: #666;
  font-size: 0.875rem;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.bulletin_board .more{
  width: 180px;
  background: #e7844a;
  color: #fff;
  font-size: 1rem;
  font-weight: 400;
  text-align: center;
  padding: 15px 0;
  border-radius: 5px;
  display: block;
  margin: 20px auto;
  transition: all .3s;
}
.bulletin_board .more:hover{
  background: #022e51;
}

/* Hot Topics , professional-courses */
.hot_topics .top h2{
  width: 265px;
  height: 33px;
  background: url('../images/title-2.png') center / 100% auto no-repeat;
}
.professional-courses .top h2{
  max-width: 100%;
  width: 355px;
  height: 33px;
  background: url('../images/title-6.png') center / 100% auto no-repeat;
}

.common_page .top h2{
  text-indent: -9999px;
}
.common_page .search_results .result_item{
  display: flex;
  flex-wrap: wrap;
}
.common_page .search_results .result_item li{
  width: 18.4%;
  margin-right: 2%;
  padding-top: 20px;
}
.common_page .search_results .result_item li:nth-child(5n){
  margin-right: 0;
}
.common_page .search_results .result_item li a{
  display: block;
}
.common_page .search_results .result_item li .date{
  color: #666;
  font-size: 0.875rem;
  display: block;
  margin: 10px 0;
}
.common_page .search_results .result_item li a p{
  height: 66px;
  color: #022e51;
  font-size: 1rem;
  line-height: 22px;
  transition: all .3s;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  white-space: normal;
}
.common_page .search_results .result_item li a:hover p{
  color: #255a85;
}
.common_page .search_results .btn{
  width: 150px;
  background: #e7844a;
  color: #fff;
  font-size: 1rem;
  text-align: center;
  padding: 17px 0;
  border-radius: 5px;
  display: block;
  margin: 30px auto 0 auto;
}
.common_page .search_results .result_item .img{
  border: 1px solid #a4b5c9;
  box-sizing: border-box;
  border-radius: 10px;
}
.common_page .search_results .result_item .img img{
  border: 5px solid #fff;
  box-sizing: border-box;
  border-radius: 10px;
}

/* learning_resources */
.learning_resources h2{
  max-width: 100%;
  width: 344px;
  height: 33px;
  background: url('../images/title-5.png') center / 100% auto no-repeat;
  text-indent: -9999px;
  padding-top: 20px;
}
.learning_resources .tag_group{
  text-align: center;
  padding-top: 20px;
}
.learning_resources .tag_group a{
  display: inline-block;
  margin: 5px;
}
.learning_resources .link_list{
  display: flex;
  flex-wrap: wrap;
  padding: 30px 0;
}
.learning_resources .link_list li{
  width: 32%;
  margin-right: 2%;
  margin-bottom: 20px;
  padding: 20px 20px 80px 20px;
  border: 1px solid #022e51;
  border-radius: 10px;
  box-sizing: border-box;
  transition: all .3s;
  position: relative;
}
.learning_resources .link_list li:hover{
  border-color: #e7844a;
}
.learning_resources .link_list li:nth-child(3n){
  margin-right: 0;
}
.learning_resources .link_list li a{
  display: block;
}
.learning_resources .link_list li .img{
  background: none;
  width: 60%;
  padding-top: 60%;
  margin: 0 auto;
}
.learning_resources .link_list li .text{
  margin-top: 10px;
}
.learning_resources .link_list li .text h3{
  color: #022e51;
  font-size: 1.3125rem;
  font-weight: 500;
  line-height: 30px;
}
.learning_resources .link_list li .text p{
  color: #282728;
  font-size: 1rem;
  line-height: 24px;
  margin-top: 20px;
}
.learning_resources .link_list li .more{
  width: 100%;
  padding: 0 90px 0 20px;
  position: absolute;
  left: 0;
  bottom: 20px;
  box-sizing: border-box;
}
.learning_resources .link_list li .more .tag{
  margin-top: 5px;
}
.learning_resources .link_list li .more .info{
  background: #022e51;
  color: #fff;
  font-size: 0.875rem;
  padding: 5px;
  display: inline-flex;
  align-items: center;
  border-radius: 5px;
  position: absolute;
  right: 20px;
  bottom: 0;
}
.learning_resources .link_list li .more .info::before{
  content: "";
  width: 20px;
  height: 15px;
  background: url('../images/icon-7.png') center / 100% auto no-repeat;
  display: block;
  margin-right: 5px;
}

/* resources-life */
.daily_en{
  padding-top: 30px;
}
.daily_en h2{
  max-width: 100%;
  width: 270px;
  height: 33px;
  background: url('../images/title-7.png') center / 100% auto no-repeat;
  text-indent: -9999px;
}
.daily_en .tab{
  display: flex;
  justify-content: right;
  align-items: flex-end;
  margin-top: 20px;
}
.daily_en .tab a{
  max-width: 200px;
  width: calc(25% - 4px);
  background: #e3e8ee;
  color: #282728;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  margin: 0 2px;
  padding: 15px 10px;
  display: block;
  border-radius: 10px;
}
.daily_en .tab a.active{
  background: #022e51;
  color: #fff;
}
.daily_en .content .list{
  display: flex;
  flex-wrap: wrap;
}
.daily_en .content .list li{
  width: calc(25% - 12px);
  padding: 15px;
  border: 1px solid #a4b5c9;
  border-radius: 10px;
  box-sizing: border-box;
  margin-bottom: 15px;
  margin-right: 16px;
}
.daily_en .content .list li:nth-child(4n){
  margin-right: 0;
}
.daily_en .content .list li a{
  display: flex;
  justify-content: space-between;
}
.daily_en .img{
  width: 50px;
  padding-top: 50px;
}
.daily_en .content .list li a .title{
  width: calc(100% - 65px);
  color: #282728;
  font-size: 1rem;
  font-weight: 500;
  line-height: 24px;
}
.daily_en .content .list li a:hover .title{
  color: #255a85;
}
.daily_en .content .list li a .title span{
  display: block;
}

/* translation-list */
.translation_list h2{
  width: 368px;
  height: 33px;
  background: url('../images/title-8.png') center / 100% auto no-repeat;
}
.translation_list .search_results{
  padding: 20px 0;
}
.translation_list .search_results .select{
  padding-top: 0;
}
.translation_list .resource_list li{
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid #e3e8ee;
}
.translation_list .resource_list li a,
.translation_list .resource_list li p{
  width: 50%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 20px 0;
}
.translation_list .resource_list li a{
  color: #255a85;
  font-size: 1.125rem;
  font-weight: 500;
  display: block;
  transition: all .3s;
}
.translation_list .resource_list li a:hover{
  color: #e7844a;
}
.translation_list .resource_list li p{
  color: #666;
  font-size: 1rem;
}
.translation_list .resource_list li p span{
  font-size: 0.75rem;
  margin-left: 5px;
}
.translation_list .resource_list li p:nth-child(2){
  padding-left: 20px;
  box-sizing: border-box;
}

/* page number */
.page .page_number{
  text-align: center;
}
.page .page_number a{
  width: 30px;
  height: 30px;
  color: #255a85;
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-flex;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  transition: all .3s;
  margin: 0 5px;
}
.page .page_number .number:hover,
.page .page_number .number.active{
  background: #255a85;
  color: #fff;
}
.page .page_number{
  margin-top: 30px;
}
.page .page_number .nav{
  text-indent: -9999px;
}
.page .page_number .prev{
  background: url('../images/arrow-l-2.png') center / 50% auto no-repeat;
}
.page .page_number .next{
  background: url('../images/arrow-r-2.png') center / 50% auto no-repeat;
}

/* sitelink-front */
.sitelink_front h2{
  width: 210px;
  height: 33px;
  background: url('../images/title-9.png') center / 100% auto no-repeat;
  text-indent: -9999px;
}
.sitelink_front .link_wrap h3{
  color: #666;
  font-weight: 500;
  margin: 20px 0;
}
.sitelink_front .link_wrap .link_list{
  display: flex;
  flex-wrap: wrap;
}
.sitelink_front .link_wrap .link_list li{
  width: calc(50% - 10px);
  margin-right: 20px;
}
.sitelink_front .link_wrap .link_list li:nth-child(even){
  margin-right: 0;
}
.sitelink_front .link_wrap .link_list li a{
  color: #255a85;
  font-size: 1.125rem;
  font-weight: 500;
  display: block;
  transition: all .3s;
  padding: 10px 0;
}
.sitelink_front .link_wrap .link_list li a:hover{
  color: #e7844a;
}
.sitelink_front .link_wrap .link_list li a span{
  font-size: 0.875rem;
  margin-left: 5px;
}

/* static pages */
.static_pages h2{
  color: #022e51;
  font-size: 1.5rem;
}
.static_pages{
  max-width: 1000px;
}
.static_pages .content{
  padding-top: 0;
}
.static_pages .content .cn p{
  font-size: 1.125rem;
  line-height: 34px;
  margin-bottom: 20px;
}
.static_pages .content .en p{
  font-size: 1rem;
  line-height: 26px;
  margin-bottom: 20px;
}
.static_pages .content a{
  color: #255a85;
  font-size: 0.875rem;
  line-height: 20px;
  transition: all .3s;
  margin-top: 10px;
}
.static_pages .content a:hover{
  color: #e7844a;
}
.static_pages .content .link{
  display: block;
}

/* search list */
.search_list h2{
  width: 300px;
  height: 33px;
  background: url('../images/title-4.png') center / 100% auto no-repeat;
  text-indent: -9999px;
}
.search_list .select_group{
  display: flex;
  flex-wrap: wrap;
}
.search_list .select_group .select{
  margin-right: 30px;
}
.search_list .content{
  padding: 30px 0;
}
.search_list .content .list li{
  padding: 20px 0;
  border-bottom: 1px solid #e3e8ee;
}
.search_list .content .list li a{
  display: block;
  position: relative;
  padding-left: 100px;
}
.search_list .content .list li a .tag{
  background: #e3e8ee;
  color: #022e51;
  font-size: 0.875rem;
  padding: 5px;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}
.search_list .content .list li a .title{
  color: #282728;
  font-size: 1rem;
  font-weight: 500;
  line-height: 24px;
}
.search_list .content .list li a:hover .title{
  color: #255a85;
}
.search_list .content .btn{
  width: 150px;
  background: #e7844a;
  color: #fff;
  font-size: 1rem;
  text-align: center;
  padding: 17px 0;
  border-radius: 5px;
  display: block;
  margin: 30px auto 0 auto;
}

/* popup */
.popup_bg{
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, .7);
  justify-content: center;
  align-items: center;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  display: none;
}
.popup{
  max-width: 500px;
  width: 90%;
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  box-sizing: border-box;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.popup h3{
  color: #022e51;
  font-size: 1.25rem;
  line-height: 24px;
}
.popup p{
  color: #282728;
  font-size: 1rem;
  line-height: 24px;
  margin: 20px 0;
}
.popup .link{
  color: #e7844a;
  font-size: 0.875rem;
  display: block;
  margin-top: 10px;
}
.popup .close{
  width: 25px;
  height: 25px;
  text-indent: -9999px;
  display: block;
  margin-left: auto;
  position: relative;
}
.popup .close::before,
.popup .close::after{
  content: "";
  width: 25px;
  height: 1px;
  background: #255a85;
  display: block;
  position: absolute;
  top: 12px;
  left: 0;
}
.popup .close::before{
  transform: rotate(45deg);
}
.popup .close::after{
  transform: rotate(-45deg);
}

@media screen and (max-width:1024px){
  .common_page .search_results .result_item li{
    width: 32%;
  }
  .common_page .search_results .result_item li:nth-child(3n),
  .common_page .search_results .result_item li:nth-child(5n){
    margin-right: auto;
  }
  .daily_en .content .list li{
    width: calc(33.33% - 12px);
    margin-right: 18px;
  }
  .daily_en .content .list li:nth-child(3n){
    margin-right: 0;
  }
  .daily_en .content .list li:nth-child(4n){
    margin-right: auto;
  }
}
@media screen and (max-width:1023px){
  .fixed{
    width: 100%;
    padding: 0 5%;
    top: 63px;
  }
  .learning_resources.page,
  .hot_topics.page,
  .professional-courses.page{
    margin-top: 216px;
  }
}
@media screen and (max-width:768px){
  .page .content .item_list li a{
    align-items: flex-start;
  }
  .page .content .item_list li .text h3,
  .page .content .item_list li .text p{
    padding-top: 10px;
  }
  .page_detail{
    flex-wrap: wrap;
  }
  .page_detail .content,
  .page_detail .daily_en_page{
    width: 100%;
    padding: 30px 20px;
  }
  .page_detail .more{
    width: 100%;
    margin-top: 30px;
  }
  .page_detail .more .more_content li a{
    display: flex;
    align-items: center;
  }
  .page_detail .img{
    width: 150px;
    padding-top: 105px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
  }
  .page_detail .more .more_content li p{
    margin-left: 10px;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
  }
  .bulletin_board .content .list li a{
    flex-wrap: wrap;
    padding: 0;
  }
  .bulletin_board .content .list li a .tag{
    position: static;
    margin-right: 10px;
  }
  .bulletin_board .content .list li a .title{
    width: 100%;
    margin-top: 15px;
  }
  .bulletin_board .content .list li a .date{
    top: 5px;
  }
  .daily_en .content .list li{
    width: calc(50% - 9px);
  }
  .daily_en .content .list li:nth-child(even){
    margin-right: 0;
  }
  .daily_en .content .list li:nth-child(3n){
    margin-right: auto;
  }
  .translation_list .resource_list li:first-child{
    display: none;
  }
  .translation_list .resource_list li{
    padding: 10px 0;
  }
  .translation_list .resource_list li a,
  .translation_list .resource_list li p{
    width: 100%;
    padding: 5px 0;
  }
  .translation_list .resource_list li a{
    font-size: 1rem;
  }
  .translation_list .resource_list li p:nth-child(2){
    font-size: 0.875rem;
    padding-left: 0;
  }
}
@media screen and (max-width:640px){
  .learning_resources.page,
  .hot_topics.page,
  .professional-courses.page{
    margin-top: 256px;
  }
  .page .top .filter .list .btn button{
    width: 100%;
  }
  .page .top .search{
    flex-wrap: wrap;
  }
  .page .top .filter .list .date_start{
    width: 100%;
  }
  .page .top .filter .list .date_end{
    width: 100%;
    margin-left: 0;
  }
  .page .top .search .input{
    width: 100%;
    margin-bottom: 10px;
  }
  .page .top .search .select,
  .page .top .search .btn{
    width: calc(33.33% - 10px);
  }
  .page .box.new .list li{
    width: 49%;
  }
  .page .box.new .list li:nth-child(even){
    margin-right: 0;
  }
  .page .content .item_list li a{
    flex-wrap: wrap;
  }
  .page .content .item_list li .img{
    width: 100%;
    padding-top: 75%;
  }
  .page .content .item_list li .text{
    width: 100%;
    margin-top: 20px;
  }
  .bulletin_board .tab{
    flex-wrap: wrap;
    padding: 0;
  }
  .bulletin_board .tab a{
    width: 48%;
    max-width: unset;
    border-radius: 10px;
    margin: 0 1% 2% 1%;
    box-sizing: border-box;
  }
  .bulletin_board .tab a.active{
    padding-top: 15px;
  }
  .bulletin_board .more{
    width: 100%;
  }
  .common_page .search_results .result_item li{
    width: 49%;
  }
  .common_page .search_results .result_item li:nth-child(even){
    margin-right: auto;
  }
  .common_page .search_results .btn{
    width: 100%;
  }
  .learning_resources .link_list li{
    width: 100%;
    margin-right: 0;
  }
  .learning_resources .link_list li a{
    display: flex;
    justify-content: space-between;
  }
  .learning_resources .link_list li .img{
    width: 120px;
    padding-top: 120px;
    margin: 0;
  }
  .learning_resources .link_list li .text{
    width: calc(100% - 140px);
  }
  .learning_resources .link_list li .text h3{
    font-size: 1.125rem;
  }
  .daily_en .content .list li{
    width: 100%;
    margin-right: 0;
  }
}
@media screen and (max-width:479px){
  .fixed .top .search{
  display: none;
  }
  .fixed.open .top .search{
  display: flex;
  }
  .fixed .open_btn{
    display: block;
  }
  .fixed.open .open_btn{
    margin-top: 0;
  }
  .fixed.open .open_btn::before{
    content: "收起";
  }
  .learning_resources.page,
  .hot_topics.page,
  .professional-courses.page{
    margin-top: 150px;
  }
  .learning_resources.page.margin,
  .hot_topics.page.margin,
  .professional-courses.page.margin{
    margin-top: 316px;
  }
  .page .top .search{
    margin-top: 10px;
  }
  .page .top .search .select{
    width: calc(50% - 10px);
    margin-top: 10px;
  }
  .page .top .search .btn{
    width: 100%;
  }
  .page .box .list li{
    width: 49%;
    margin-right: 2%;
  }
  .page .box .list li:nth-child(even){
    margin-right: 0;
  }
  .page .box .list li:nth-child(3n){
    margin-right: auto;
  }
  .common_page .search_results .result_item li{
    width: 100%;
    margin-right: 0;
  }
  .common_page .search_results .result_item li a p{
    height: auto;
  }
  .learning_resources .link_list li a{
    flex-wrap: wrap;
  }
  .learning_resources .link_list li .text{
    width: 100%;
  }
  .sitelink_front .link_wrap .link_list li{
    width: 100%;
    margin-right: 0;
  }
  .search_list .select_group .select{
    width: 100%;
    margin-right: 0;
  }
  .page .search_results .select select{
    width: calc(100% - 80px);
  }
  .search_list .content .list li a{
    position: static;
    padding-left: 0;
  }
  .search_list .content .list li a .tag{
    display: inline-block;
    position: static;
  }
  .search_list .content .list li a .title{
    margin-top: 10px;
  }
}