#promotion {
  background-color: #fff;
  margin-top: 0;
}
.promotion_box {
  padding: 5.2083vw 0 5.2083vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.promotion_box .promotion_title {
  font-size: 2.2917vw;
  font-weight: 700;
  text-align: CENTER;
  color: #151a1e;
}
.promotion_box .promotion_list {
  margin-top: 3.125vw;
  display: flex;
  justify-content: center;
}
.promotion_box .promotion_list .hot_sale {
  width: 17.0833vw;
  height: 17.5vw;
  text-align: center;
  background: #ffffff;
  border-radius: 2.4479vw;
  box-shadow: 0 1.0417vw 3.4896vw 0 rgba(68, 87, 90, 0.1);
}
.promotion_box .promotion_list .hot_sale:nth-child(n + 2) {
  margin-left: 1.5625vw;
}
.promotion_box .promotion_list .hot_sale .hot_sale_img img {
  width: 8.75vw;
}
.promotion_box .promotion_list .hot_sale .hot_sale_text {
  margin-top: 3.5417vw;
  font-size: 1.1458vw;
  font-weight: 500;
  color: #000;
}
@media screen and (max-width: 750px) {
  #promotion {
    background-color: #fff;
    margin-top: 50px;
  }
  .promotion_box {
    padding: 0 0 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .promotion_box .promotion_title {
    font-size: 20px;
    font-weight: 700;
    text-align: CENTER;
    color: #151a1e;
  }
  .promotion_box .promotion_list {
    margin-top: 0px;
    padding: 0 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .promotion_box .promotion_list .hot_sale {
    width: 45%;
    height: 168px;
    padding: 19px 34px 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 20px;
    border-radius: 28px;
    box-shadow: 0px 10px 35px 0px rgba(68, 87, 90, 0.1);
  }
  .promotion_box .promotion_list .hot_sale:nth-child(n + 2) {
    margin-left: 0;
  }
  .promotion_box .promotion_list .hot_sale .hot_sale_img {
    text-align: center;
  }
  .promotion_box .promotion_list .hot_sale .hot_sale_img img {
    width: 100%;
    max-width: 96px;
  }
  .promotion_box .promotion_list .hot_sale .hot_sale_text {
    margin-top: 0;
    font-size: 1.1458vw;
    font-weight: 500;
    text-align: CENTER;
  }
}
.promotion_about {
  padding: 4.1667vw 0;
  background: #f5eee8;
}
.promotion_about .promotion_about_list {
  display: flex;
  justify-content: space-between;
}
.promotion_about .promotion_about_list .promotion_about_cont {
  width: 30%;
  background-color: #fff;
  padding: 1.5625vw 1.7708vw 2.0833vw;
  border-radius: 1.5625vw;
}
.promotion_about .promotion_about_list .promotion_about_cont .promotion_about_cont_img img {
  border-radius: 1.0417vw;
  width: 100%;
}
.promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text {
  margin-top: 1.5625vw;
}
.promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text .promotion_about_title {
  font-size: 1.1458vw;
  font-weight: 700;
  text-align: LEFT;
  color: #000000;
}
.promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text .promotion_about_dec {
  margin-top: 0.7813vw;
  font-size: 0.8333vw;
  font-weight: 400;
  color: #a8aeb5;
}
.promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text .timer {
  margin-top: 0.7813vw;
  text-align: right;
  font-size: 0.8333vw;
  font-weight: 500;
  color: #016450;
}
@media screen and (max-width: 750px) {
  .promotion_about {
    padding: 30px 15px;
    background: #f5eee8;
  }
  .promotion_about .promotion_about_list {
    display: flex;
    justify-content: initial;
    flex-direction: column;
  }
  .promotion_about .promotion_about_list .promotion_about_cont {
    width: 100%;
    background-color: #fff;
    padding: 12px 15px 15px;
    border-radius: 20px;
    display: flex;
    align-items: center;
  }
  .promotion_about .promotion_about_list .promotion_about_cont:nth-child(n + 2) {
    margin-top: 20px;
  }
  .promotion_about .promotion_about_list .promotion_about_cont .promotion_about_cont_img img {
    border-radius: 10px;
    width: 104px;
    height: 109px;
  }
  .promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text {
    margin-top: 0;
    margin-left: 9px;
  }
  .promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text .promotion_about_title {
    font-size: 14px;
    font-weight: 400;
    text-align: LEFT;
    color: #151a1e;
  }
  .promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text .promotion_about_dec {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 400;
    color: #7c858c;
    overflow: hidden;
    text-overflow: ellipsis;
    /* 老版本的flex */
    display: -webkit-box;
    /* flex主轴为y轴 */
    -webkit-box-orient: vertical;
    /* 可以把 块容器 中的内容限制为指定的行数. */
    -webkit-line-clamp: 3;
  }
  .promotion_about .promotion_about_list .promotion_about_cont .promotion_about_text .timer {
    margin-top: 14px;
    text-align: right;
    font-size: 14px;
    font-weight: 500;
    color: #016450;
  }
}