.sec1 {
  padding: 3.59375vw 10vw 6.7708333333vw;
  background: #F5F5F5;
}
.sec1 .title {
  font-family: "SourceHanSans CN m";
  font-weight: 500;
  font-size: 1.6666666667vw;
  color: #333333;
  margin-bottom: 4.0104166667vw;
}
.sec1 .swiper_box .swiper {
  width: 173.9583333333vw;
  overflow: unset;
  left: 50%;
  transform: translateX(-50%);
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 6.1458333333vw 1.9791666667vw;
  background: #FFFFFF;
  border-radius: 0.625vw 0.625vw 0.625vw 0.625vw;
  overflow: hidden;
  position: relative;
  transition: 1s;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .bg {
  position: absolute;
  width: 35.5208333333vw;
  top: 11.25vw;
  left: 0.625vw;
  pointer-events: none;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .bg img {
  display: block;
  width: 100%;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l {
  width: 23.4375vw;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .h5 {
  font-family: "Microsoft YaHei";
  font-size: 1.0416666667vw;
  color: #000000;
  line-height: 1.6666666667vw;
  font-weight: 100;
  transition: 0.6s;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .date {
  font-family: "Avenir Next";
  font-weight: 200;
  font-size: 0.7291666667vw;
  color: #333333;
  margin: 0.9375vw 0 1.875vw;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box {
  border-radius: 0.625vw;
  border: 0.0520833333vw solid #CCCCCC;
  padding: 1.09375vw 1.3020833333vw 0.9375vw;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .info_box_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .info_box_top .p {
  font-family: "Avenir Next";
  font-size: 0.7291666667vw;
  color: #666666;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .info_box_top .p span {
  font-family: "Microsoft YaHei";
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .days {
  display: flex;
  gap: 0.4166666667vw;
  margin: 0.5208333333vw 0 0;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .days .day {
  width: 2.0833333333vw;
  height: 2.0833333333vw;
  background: #FFFFFF;
  border: 0.0520833333vw solid #666666;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Microsoft YaHei";
  border-radius: 50%;
  font-size: 0.625vw;
  color: #666666;
  font-weight: 100;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .img {
  width: 23.1770833333vw;
  height: 13.59375vw;
  overflow: hidden;
  border-radius: 0.625vw;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box .img img {
  display: block;
  width: 100%;
  height: 100%;
  transition: 2s;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box:hover .slide_l .h5 {
  color: #DA251C;
}
.sec1 .swiper_box .swiper .swiper-slide .slide_box:hover .img img {
  transform: scale(1.1);
}
.sec1 .swiper_box .swiper .swiper-slide.swiper-slide-next .slide_box {
  transform: translateY(-7.1875vw);
}
.sec1 .swiper_box .swiper .swiper-slide.swiper-slide-prev .slide_box {
  transform: translateY(9.7395833333vw);
}
.sec1 .swiper_box .swiper .swiper-pagination {
  position: unset;
  width: fit-content;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625vw;
  z-index: 3;
  left: unset;
  margin: 4.375vw auto 0;
}
.sec1 .swiper_box .swiper .swiper-pagination .swiper-pagination-bullet {
  width: 0.5729166667vw;
  height: 0.5729166667vw;
  background: #CCCCCC;
  border-radius: 50%;
  display: block;
  margin: 0;
  opacity: 1;
  cursor: pointer;
  transition: 0.6s;
}
.sec1 .swiper_box .swiper .swiper-pagination .swiper-pagination-bullet:hover, .sec1 .swiper_box .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #DA251C;
}

.sec2 {
  padding: 7.65625vw 10vw 4.84375vw;
}
.sec2 .list {
  display: flex;
  flex-wrap: wrap;
  gap: 3.9583333333vw 5.2083333333vw;
  margin-bottom: 3.9583333333vw;
}
.sec2 .list .item {
  display: block;
  width: 23.1770833333vw;
}
.sec2 .list .item .item_top {
  transition: 0.6s;
  position: relative;
}
.sec2 .list .item .item_top:after {
  content: "";
  width: 100%;
  border-radius: 0.625vw;
  box-shadow: 0.7291666667vw 0.3645833333vw 2.7083333333vw 0.3645833333vw rgba(0, 0, 0, 0.07);
  position: absolute;
  top: -1.0416666667vw;
  height: calc(100% + 1.0416vw);
  left: 0;
  transition: 0.6s;
  opacity: 0;
}
.sec2 .list .item .item_top .h5 {
  font-family: "Microsoft YaHei";
  font-size: 1.0416666667vw;
  color: #333333;
  font-weight: 100;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1;
}
.sec2 .list .item .item_top .date {
  font-family: "Avenir Next";
  margin: 1.1979166667vw 0 1.1458333333vw;
  font-weight: 200;
  font-size: 0.7291666667vw;
  color: #333333;
  line-height: 1;
}
.sec2 .list .item .item_top .info_box {
  width: 100%;
  border-radius: 0.625vw;
  border: 0.0520833333vw solid #CCCCCC;
  padding: 1.3020833333vw 1.3020833333vw 0.9375vw;
  margin-bottom: 1.875vw;
  transition: 0.6s;
}
.sec2 .list .item .item_top .info_box .info_box_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sec2 .list .item .item_top .info_box .info_box_top .p {
  font-family: "Avenir Next";
  font-size: 0.7291666667vw;
  color: #666666;
  line-height: 1;
}
.sec2 .list .item .item_top .info_box .info_box_top .p span {
  font-family: "Microsoft YaHei";
}
.sec2 .list .item .item_top .info_box .days {
  display: flex;
  gap: 0.4166666667vw;
  margin: 0.4166666667vw 0 0;
}
.sec2 .list .item .item_top .info_box .days .day {
  width: 2.0833333333vw;
  height: 2.0833333333vw;
  background: #FFFFFF;
  border: 0.0520833333vw solid #666666;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Microsoft YaHei";
  border-radius: 50%;
  font-size: 0.625vw;
  color: #666666;
  font-weight: 100;
}
.sec2 .list .item .img {
  width: 100%;
  height: 13.59375vw;
  border-radius: 0.625vw;
  overflow: hidden;
}
.sec2 .list .item .img img {
  display: block;
  width: 100%;
  height: 100%;
  transition: 2s;
}
.sec2 .list .item:hover .item_top {
  padding: 0 1.0416666667vw;
}
.sec2 .list .item:hover .item_top:after {
  opacity: 1;
}
.sec2 .list .item:hover .item_top .info_box {
  padding: 1.3020833333vw 0 0.9375vw;
  border: 0.0520833333vw solid transparent;
}
.sec2 .list .item:hover .img img {
  transform: scale(1.1);
}

@media screen and (max-width: 768px) {
  .sec1 {
    padding: 50px 5vw;
    overflow: hidden;
  }
  .sec1 .title {
    font-size: 22px;
    margin-bottom: 30px;
  }
  .sec1 .swiper_box .swiper {
    width: 100%;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box {
    flex-direction: column-reverse;
    padding: 20px;
    border-radius: 8px;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .img {
    width: 100%;
    height: 40vw;
    border-radius: 4px;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l {
    width: 100%;
    padding: 15px 0 0;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .h5 {
    font-size: 13px;
    line-height: 1.4;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .date {
    font-size: 12px;
    margin: 8px 0;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box {
    border-radius: 6px;
    padding: 10px;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .info_box_top .time {
    font-size: 11px;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .info_box_top .address {
    font-size: 11px;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .days {
    margin: 15px 0 0;
    gap: 6px;
  }
  .sec1 .swiper_box .swiper .swiper-slide .slide_box .slide_l .info_box .days .day {
    width: 30px;
    height: 30px;
    font-size: 10px;
  }
  .sec1 .swiper_box .swiper .swiper-pagination {
    gap: 8px;
    margin: 20px auto 0;
  }
  .sec1 .swiper_box .swiper .swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
  .sec2 {
    padding: 50px 5vw;
  }
  .sec2 .list {
    gap: 40px;
    margin-bottom: 30px;
  }
  .sec2 .list .item {
    width: 100%;
  }
  .sec2 .list .item .img {
    height: 50vw;
    border-radius: 8px;
  }
  .sec2 .list .item .item_top {
    margin-bottom: 10px;
  }
  .sec2 .list .item .item_top .h5 {
    font-size: 13px;
  }
  .sec2 .list .item .item_top .date {
    font-size: 12px;
    margin: 10px 0;
  }
  .sec2 .list .item .item_top .info_box {
    border-radius: 6px;
    padding: 10px;
  }
  .sec2 .list .item .item_top .info_box .info_box_top .time {
    font-size: 11px;
  }
  .sec2 .list .item .item_top .info_box .info_box_top .address {
    font-size: 11px;
  }
  .sec2 .list .item .item_top .info_box .days {
    margin: 15px 0 0;
    gap: 6px;
  }
  .sec2 .list .item .item_top .info_box .days .day {
    width: 30px;
    height: 30px;
    font-size: 10px;
  }
}

/*# sourceMappingURL=courses.css.map */