@import url('../css/reset.css');
#content {
  width: 1280px;
  padding: 24px 100px;
  margin: 0 auto;
}
#content .cont {
  display: flex;
  justify-content: space-between;
}
#content .cont .cont_l {
  width: 760px;
}
#content .cont .cont_l h2 {
  font-size: 24px;
  font-family: b;
  font-weight: bold;
  color: #333333;
  margin-bottom: 16px;
}
#content .cont .cont_l .top_img {
  width: 100%;
  margin-bottom: 16px;
}
#content .cont .cont_l .ad {
  margin-bottom: 24px;
}
#content .cont .cont_l .ad .ad_title {
  font-size: 12px;
  font-family: m;
  font-weight: 500;
  color: #D7D7D7;
  text-align: center;
}
#content .cont .cont_l .ad .ad_cont {
  width: 100%;
  min-height: 90px;
}
#content .cont .cont_l .top_text {
  margin-bottom: 16px;
}
#content .cont .cont_l .top_text p {
  font-size: 16px;
  font-family: m;
  font-weight: 500;
  color: #666666;
  line-height: 23px;
}
#content .cont .cont_l .down {
  margin-bottom: 8px;
}
#content .cont .cont_l .down .down_title {
  font-size: 24px;
  font-family: b;
  font-weight: bold;
  color: #333333;
  margin-bottom: 24px;
}
#content .cont .cont_l .down .down_btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
#content .cont .cont_l .down .down_btn .btn_item {
  width: calc((100% - 16px) / 2);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  background: #EEEEEE;
  border-radius: 56px 56px 56px 56px;
  border: 1px solid #EEEEEE;
  margin-bottom: 16px;
}
#content .cont .cont_l .down .down_btn .btn_item img {
  width: 24px;
  height: 24px;
  margin-right: 6px;
}
#content .cont .cont_l .down .down_btn .btn_item .btn_bai {
  display: none;
}
#content .cont .cont_l .down .down_btn .btn_item span {
  font-size: 14px;
  font-family: s;
  font-weight: 600;
  color: #666666;
}
#content .cont .cont_l .down .down_btn .btn_item:hover {
  background: #F27821;
}
#content .cont .cont_l .down .down_btn .btn_item:hover .btn_img {
  display: none;
}
#content .cont .cont_l .down .down_btn .btn_item:hover .btn_bai {
  display: block;
}
#content .cont .cont_l .down .down_btn .btn_item:hover span {
  color: #fff;
  text-decoration: underline;
}
#content .cont .cont_l .down .down_btn .three {
  width: 100%;
}
#content .cont .cont_l .pinpai h2 {
  font-size: 24px;
  font-family: b;
  font-weight: bold;
  color: #333333;
  margin-bottom: 24px;
}
#content .cont .cont_l .pinpai .pinpai_list {
  display: grid;
  grid-template-columns: repeat(5, minmax(50px, 126px));
  grid-gap: 32px;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item {
  position: relative;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item .coverlink {
  position: absolute;
  z-index: 3;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item .cover_box {
  width: 100%;
  position: relative;
  border-radius: 50%;
  padding-top: 100%;
  border: 1px solid #eee;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item .cover_box .cover {
  border-radius: 50%;
  border: 1px solid #EEEEEE;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item .cover_box .cover img {
  width: 100%;
  border-radius: 50%;
  max-width: 100%;
  max-height: 100%;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item h3 {
  margin-top: 8px;
  font-size: 16px;
  font-family: m;
  font-weight: 500;
  color: #666666;
  line-height: 19px;
  text-align: center;
}
#content .cont .cont_l .pinpai .pinpai_list .pinpai_item:hover h3 {
  color: #F27821;
  text-decoration: underline;
  font-weight: bold;
}
#content .cont .cont_r {
  width: 300px;
}
#content .cont .cont_r h3 {
  font-size: 24px;
  font-family: b;
  font-weight: bold;
  color: #333333;
  margin-bottom: 16px;
}
#content .cont .cont_r .class_list .class_item {
  width: 100%;
  padding: 12px 16px;
  background: #fff;
  border-radius: 8px 8px 8px 8px;
  opacity: 1;
  border: 1px solid #EEEEEE;
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}
#content .cont .cont_r .class_list .class_item .coverlink {
  position: absolute;
  z-index: 3;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#content .cont .cont_r .class_list .class_item img {
  width: 32px;
  height: 32px;
  margin-right: 8px;
}
#content .cont .cont_r .class_list .class_item .class_cover1 {
  display: none;
}
#content .cont .cont_r .class_list .class_item span {
  font-size: 16px;
  font-family: m;
  font-weight: 500;
  color: #666666;
  line-height: 18px;
}
#content .cont .cont_r .class_list .class_item:hover {
  background: #FEF8F4;
}
#content .cont .cont_r .class_list .class_item:hover .class_cover {
  display: none;
}
#content .cont .cont_r .class_list .class_item:hover .class_cover1 {
  display: block;
}
#content .cont .cont_r .class_list .class_item:hover span {
  color: #F27821;
  text-decoration: underline;
}
@media (min-width: 860px) and (max-width: 1200px) {
  #content {
    padding: 10px 16px;
    width: 100%;
  }
  #content .cont .cont_l {
    width: 100%;
  }
  #content .cont .cont_l .pinpai {
    margin-bottom: 24px;
  }
  #content .cont .cont_l .pinpai h2 {
    font-size: 16px;
  }
  #content .cont .cont_l .pinpai .pinpai_list {
    display: grid;
    grid-template-columns: repeat(5, minmax(50px, 300px));
    grid-gap: 22px;
  }
  #content .cont .cont_r {
    display: none;
  }
}
@media (min-width: 750px) and (max-width: 859px) {
  #content {
    padding: 10px 16px;
    width: 100%;
  }
  #content .cont .cont_l {
    width: 100%;
  }
  #content .cont .cont_l .pinpai {
    margin-bottom: 24px;
  }
  #content .cont .cont_l .pinpai h2 {
    font-size: 16px;
  }
  #content .cont .cont_l .pinpai .pinpai_list {
    display: grid;
    grid-template-columns: repeat(5, minmax(50px, 300px));
    grid-gap: 22px;
  }
  #content .cont .cont_r {
    display: none;
  }
}
@media (min-width: 560px) and (max-width: 749px) {
  #content {
    padding: 10px 16px;
    width: 100%;
  }
  #content .cont .cont_l {
    width: 100%;
  }
  #content .cont .cont_l .pinpai {
    margin-bottom: 24px;
  }
  #content .cont .cont_l .pinpai h2 {
    font-size: 16px;
  }
  #content .cont .cont_l .pinpai .pinpai_list {
    display: grid;
    grid-template-columns: repeat(4, minmax(50px, 300px));
    grid-gap: 12px;
  }
  #content .cont .cont_l .pinpai .pinpai_list .pinpai_item h3 {
    font-size: 12px;
    line-height: 14px;
  }
  #content .cont .cont_r {
    display: none;
  }
}
@media (min-width: 0px) and (max-width: 559px) {
  #content {
    padding: 10px 16px;
    width: 100%;
  }
  #content .cont .cont_l {
    width: 100%;
  }
  #content .cont .cont_l .pinpai {
    margin-bottom: 24px;
  }
  #content .cont .cont_l .pinpai h2 {
    font-size: 16px;
    margin-bottom: 16px;
  }
  #content .cont .cont_l .pinpai .pinpai_list {
    display: grid;
    grid-template-columns: repeat(4, minmax(50px, 300px));
    grid-gap: 12px;
  }
  #content .cont .cont_l .pinpai .pinpai_list .pinpai_item h3 {
    font-size: 12px;
    line-height: 14px;
  }
  #content .cont .cont_l .down .down_title {
    font-size: 16px;
    margin-bottom: 12px;
  }
  #content .cont .cont_l .down .down_btn {
    flex-direction: column;
  }
  #content .cont .cont_l .down .down_btn .btn_item {
    width: 100%;
  }
  #content .cont .cont_r {
    display: none;
  }
}