.btitle {
  padding-top: 1%;
  padding-bottom: 2%;
}
.btitle span {
  display: inline-block;
  vertical-align: text-top;
}
.btitle .cn {
  font-size: 36px;
  font-weight: 700;
}
.btitle .en {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 35.16px;
  color: rgb(153, 153, 153);
}

.about-videos {
  float: left;
  width: 100%;
  font-size: 14px;
  margin-top: 2%;
  margin-bottom: 4%;
}

.about-videos ul li .thumb {
  position: relative;
}

.about-videos ul li .thumb img {
  width: 100%;
}

.about-videos ul li .thumb i {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 0;
  right: 0;
  margin: -30px auto;
  text-align: center;
}

.about-videos ul li .thumb i img {
  width: auto;
}

.about-videos .ul3 {
  border-bottom: 0;
}
.about-videos .ul3 .pic {
  vertical-align: middle;
}

.about-videos .ul3 li {
  float: left;
  width: 100%;
}

.workshop {
  margin-bottom: 4%;
}
.workshop .mySwiper2_box {
  position: relative;
  overflow: hidden;
}
.workshop .swiper {
  width: 100%;
  height: 300px;
  margin-left: auto;
  margin-right: auto;
}
.workshop .swiper-slide {
  background-size: cover;
  background-position: center;
}
.workshop .mySwiper2_box1 {
  height: 640px;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.workshop .mySwiper2 {
  height: 100%;
  width: 100%;
}
.workshop .mySwiper {
  height: 20%;
  box-sizing: border-box;
  padding: 10px 0;
}
.workshop .mySwiper .swiper-slide {
  width: 25%;
  height: 100%;
  opacity: 0.4;
}
.workshop .mySwiper .swiper-slide-thumb-active {
  opacity: 1;
}
.workshop .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.qualification {
  margin-bottom: 4%;
}

.fac_box {
  width: 100%;
}

.lfac {
  float: left;
  min-height: 100px;
  width: 32.33%;
  margin-right: 1.5%;
  margin-bottom: 1%;
  box-sizing: border-box;
}
.lfac:nth-child(3n+3) {
  margin-right: 0;
}

.fac_item {
  background: #f5f5f5;
}

.fac_item .thumb {
  position: relative;
  max-height: 363px;
  overflow: hidden;
}

.fac_item .thumb .pic {
  display: block;
  width: 100%;
}

.fac_item .thumb .bg {
  background: #000;
  opacity: 0.2;
  -webkit-opacity: 0.2;
  -moz-opacity: 0.2;
  -ms-opacity: 0.2;
  -o-opacity: 0.2;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
}

.fac_item .thumb i {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 0;
  right: 0;
  margin: -30px auto;
  text-align: center;
}

.fac_item .item {
  padding: 5%;
}

.fac_item .item span {
  display: block;
  font-size: 20px;
  color: #55504f;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.fac_item .item p {
  display: block;
  font-size: 15px;
  color: #797979;
  height: 42px;
  overflow: hidden;
  margin-top: 10px;
}

.fac_item:hover .item {
  background: #d30000;
}
.fac_item:hover .item span {
  color: #ffffff;
}

@media (max-width: 1024px) {
  .classiys {
    padding: 2%;
  }
  .fac_item .item p {
    font-size: 12px;
    height: 53px;
  }
}
@media (max-width: 768px) {
  .fac_item .item span {
    font-size: 16px;
  }
  .video li {
    float: inherit;
    width: 100%;
    margin-right: 0 !important;
    margin-bottom: 2%;
    margin-left: 0 !important;
  }
  .btitle .cn {
    font-size: 28px;
  }
  .btitle .en {
    font-size: 24px;
  }
}
@media (max-width: 640px) {
  .fac_item .item p {
    height: auto;
  }
}
@media (max-width: 480px) {
  .fac_item .thumb i {
    margin-top: -20px;
  }
  .fac_item .thumb i img {
    width: 40px;
  }
  .fac_item .item span {
    font-size: 15px;
  }
  .video {
    margin: 10% 0;
  }
}