@font-face {
  font-family: 'pingfang-bold';
  src: url(../fonts/PingFang\ Bold.ttf);
  font-family: 'pingfang-light';
  src: url(../fonts/PingFang\ Light.ttf);
  font-family: 'pingfang-medium';
  src: url(../fonts/PingFang\ Medium.ttf);
  font-family: 'pingfang-regular';
  src: url(../fonts/PingFang\ Regular.ttf);
}
.nav-top {
  background: #fff;
  opacity: 1;
}
.backbg {
  position: relative;
}
.backbg img {
  width: 100%;
}
.backbg div {
  position: absolute;
  color: #fff;
  top: 50%;
  left: 25%;
  transform: translate(0, -50%);
}
.backbg div .cn {
  font-size: 40px;
  letter-spacing: 13px;
}
.backbg div .cn span {
  color: #ff6612;
}
.backbg div .en {
  font-size: 26px;
  letter-spacing: 5px;
}
.about-activities .about-activities-main {
  margin: 0 auto;
  max-width: 1200px;
  padding: 60px 0 140px 0;
}
.about-activities .about-activities-main .title {
  text-align: center;
}
.about-activities .about-activities-main .title h2 {
  font-size: 30px;
  color: #a0876c;
}
.about-activities .about-activities-main .title .cn {
  font-size: 16px;
  margin: 10px 0 18px 0;
  color: #666666;
}
.about-activities .about-activities-main .line {
  max-width: 1100px;
  margin: 0 auto;
  height: 1px;
  background-color: #dbdbdb;
}
.about-activities .about-activities-main .news-main-first {
  background: #d9bd9f;
  display: flex;
  justify-content: center;
  border-radius: 10px;
  margin-top: 50px;
}
.about-activities .about-activities-main .news-main-first img {
  width: 785px;
  height: 447px;
  object-fit: cover;
}
.about-activities .about-activities-main .news-main-first div {
  padding: 0 24px;
  font-family: "pingfang-regular";
  width: 415px;
}
.about-activities .about-activities-main .news-main-first div .title {
  font-size: 24px;
  color: #fff;
  padding: 100px 0 150px 0;
  text-align: left;
}
.about-activities .about-activities-main .news-main-first div .title a {
  color: #fff;
}
.about-activities .about-activities-main .news-main-first div .time {
  font-family: "pingfang-light";
  color: #fff;
  font-size: 16px;
}
.about-activities .about-activities-main .news-main-first div .time li {
  font-size: 26px;
}
.about-activities .about-activities-main .news-main-first div .time li p {
  font-size: 30px;
  font-weight: lighter;
}
.about-activities .about-activities-main .news-main-list {
  margin-top: 30px;
}
.about-activities .about-activities-main .news-main-list ul li {
  border-radius: 10px;
  margin-bottom: 30px;
}
.about-activities .about-activities-main .news-main-list ul li div {
  border-radius: 10px;
}
.about-activities .about-activities-main .news-main-list ul li div img {
  height: 230px;
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
}
.about-activities .about-activities-main .news-main-list ul li div .title {
  font-size: 18px;
  font-weight: bold;
  padding: 0 15px;
  text-align: left;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  margin: 15px 0;
}
.about-activities .about-activities-main .news-main-list ul li div .title a {
  color: #333;
}
.about-activities .about-activities-main .news-main-list ul li div .time {
  color: #999999;
  font-size: 16px;
  display: flex;
  padding: 5px 15px;
  justify-content: space-between;
  font-family: "pingfang-light";
}
.about-activities .about-activities-main .bottom-line {
  max-width: 1200px;
  height: 1px;
  border: 1px dashed #fffaef;
}
.about-activities .about-activities-main .page {
  text-align: center;
  padding: 50px 0px 80px 0;
  font-size: 14px;
  color: #b0afaf;
}
.about-activities .about-activities-main .page a {
  color: #b0afaf;
  background-color: #fff;
  padding: 5px 10px;
  box-shadow: 0 0 4px rgba(111, 111, 111, 0.8);
  border-radius: 4px;
  margin-right: 10px;
}
.about-activities .about-activities-main .page a:hover {
  background-color: #f8b63b;
  color: #fff;
  text-decoration: none;
}
.about-activities .about-activities-main .page select {
  height: 25px;
  border: none;
  box-shadow: 0 0 4px rgba(111, 111, 111, 0.8);
}
.about-activities .about-activities-main .page select option:hover {
  background-color: #f8b63b;
  color: #fff;
  text-decoration: none;
}
@media screen and (max-width: 768px) {
  .backbg img {
    height: 150px;
    object-fit: cover;
  }
  .backbg div {
    width: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .backbg div .cn {
    font-size: 24px;
    letter-spacing: 5px;
  }
  .backbg div .en {
    font-size: 20px;
    letter-spacing: 1px;
  }
  .about-activities .about-activities-main {
    padding: 30px 0 50px 0;
  }
  .about-activities .about-activities-main .title h2 {
    font-size: 24px;
  }
  .about-activities .about-activities-main .news-main-first {
    flex-direction: column;
  }
  .about-activities .about-activities-main .news-main-first img {
    width: 100%;
    display: block;
    margin: 0 auto;
    height: 230px;
    object-fit: cover;
  }
  .about-activities .about-activities-main .news-main-first div {
    width: 100%;
    padding: 0 20px;
  }
  .about-activities .about-activities-main .news-main-first div .title {
    padding: 20px 0;
    font-size: 20px;
  }
  .about-activities .about-activities-main .news-main-first div .time li {
    font-size: 18px;
  }
  .about-activities .about-activities-main .news-main-first div .time li p {
    font-size: 18px;
  }
  .about-activities .about-activities-main .news-main-list ul li {
    margin-bottom: 20px;
  }
  .about-activities .about-activities-main .news-main-list ul li div img {
    width: 95%;
    margin: 0 auto;
    height: 200px;
    display: block;
  }
  .about-activities .about-activities-main .page {
    padding: 30px 0 0 0;
  }
  .about-activities .about-activities-main .page a {
    margin: 0 10px 10px 0;
  }
  .about-activities .about-activities-main .page select {
    margin-top: 20px;
  }
}