body{
    background-color: #FAF7F7;
}
.sec1 .warp {
    padding-top: 50px;
    width: 1440px;
    margin: 0 auto;
    padding-bottom: 100px;
  }
  .sec1 .warp .main {
    display: flex;
    margin-top: 55px;
  }
  .sec1 .warp .main .left {
    width: 300px;
    margin-right: 100px;
  }
  .sec1 .warp .main .left .tab {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 4px 10px 0px rgba(12,0,0,0.03);
  }
  .sec1 .warp .main .left .tab .item {
    color: #888888;
    font-size: 18px;
    height: 75px;
    line-height: 75px;
    padding-left: 30px;
    /* border-bottom: 1px solid #E5E5E5; */
    transition: all 0.7s;
  }
  .sec1 .warp .main .left .tab .item:hover,
  .sec1 .warp .main .left .tab .item.active {
    background-color: #C8161D;
    color: #fff;
  }
  .sec1 .warp .main .right {
    flex: 1;
    border-top: 1px solid rgba(156, 12, 24, 0.2);
  }
  .sec1 .warp .main .right .list {
    margin-bottom: 87px;
  }
  .sec1 .warp .main .right .list .item {
    display: flex;
    padding: 54px 66px 48px 41px;
    border-bottom: 1px dashed #E5E5E5;
    transition: all 0.7s;
    position: relative;
  }
  .sec1 .warp .main .right .list .item:hover {
    border-color: transparent;
    box-shadow: 3px 4px 20px 0px rgba(55, 3, 5, 0.1);
  }
  .sec1 .warp .main .right .list .item:hover .text h4 {
    color: #C8161D;
  }
  .sec1 .warp .main .right .list .item:hover .bg {
    opacity: 1;
  }
  .sec1 .warp .main .right .list .item .time {
    text-align: center;
  }
  .sec1 .warp .main .right .list .item .time .day {
    font-size: 36px;
    color: #9C0C18;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .sec1 .warp .main .right .list .item .time .years {
    padding: 8px 13px;
    font-size: 13px;
    color: #9C0C18;
    background: linear-gradient(45deg, #FCC5C7, #FDF1DB);
  }
  .sec1 .warp .main .right .list .item .text {
    flex: 1;
    margin-left: 50px;
  }
  .sec1 .warp .main .right .list .item .text h4 {
    color: #111111;
    font-size: 18px;
    transition: all 0.7s;
    margin-bottom: 20px;

  }

  .sec1 .warp .main .right .list .item .text p {
    color: #666666;
    font-size: 14px;
    line-height: 28px;
  }
  .sec1 .warp .main .right .list .item .bg {
    position: absolute;
    height: 100%;
    top: 0;
    right: 0;
    opacity: 0;
    transition: all 0.7s;
  }
  @media screen and (max-width: 1920px) {
    .sec1 .warp {
        padding-top: 2.6041666667vw;
        width: 75vw;
        padding-bottom: 5.2083333333vw;
      }
      .sec1 .warp .main {
        margin-top: 2.8645833333vw;
      }
      .sec1 .warp .main .left {
        width: 15.625vw;
        margin-right: 5.2083333333vw;
      }
      .sec1 .warp .main .left .tab {
        box-shadow: 0.2083333333vw 0.2083333333vw 0.5208333333vw 0px rgba(12,0,0,0.03);
      }
      .sec1 .warp .main .left .tab .item {
        font-size: 0.9375vw;
        height: 3.90625vw;
        line-height: 3.90625vw;
        padding-left: 1.5625vw;
      }
      .sec1 .warp .main .right .list {
        margin-bottom: 4.53125vw;
      }
      .sec1 .warp .main .right .list .item {
        padding: 2.8125vw 3.4375vw 2.5vw 2.1354166667vw;
      }
      .sec1 .warp .main .right .list .item:hover {
        box-shadow: 0.15625vw 0.2083333333vw 1.0416666667vw 0px rgba(55, 3, 5, 0.1);
      }
      .sec1 .warp .main .right .list .item .time .day {
        font-size: 1.875vw;
        margin-bottom: 0.5208333333vw;
      }
      .sec1 .warp .main .right .list .item .time .years {
        padding: 0.4166666667vw 0.6770833333vw;
        font-size: 0.6770833333vw;
      }
      .sec1 .warp .main .right .list .item .text {
        margin-left: 2.6041666667vw;
      }
      .sec1 .warp .main .right .list .item .text h4 {
        font-size: 0.9375vw;
        margin-bottom: 1.0416666667vw;
      }
      .sec1 .warp .main .right .list .item .text p {
        font-size: 0.7291666667vw;
        line-height: 1.4583333333vw;
      }
  }
  
  @media screen and (max-width: 1024px) {
    .sec1 .warp{
      width: 90%;
      padding: 60px 0;
    }
    .sec1 .warp .main{
      margin-top: 0;
    }
    .sec1 .warp .main .left{
      width: 20vw;
      margin-right: 50px;
    }
    .sec1 .warp .main .left .tab .item {
      font-size: 12px;
      height: 40px;
      line-height: 40px;
      padding-left: 10px;
      border-bottom-width:1px ;
    }
    .sec1 .warp .main .right .list .item .time{
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .sec1 .warp .main .right .list .item .time .years {
      font-size: 12px;
    }
    .sec1 .warp .main .right .list .item .time .day {
      font-size: 24px;
    }
    .sec1 .warp .main .right .list .item .text h4 {
      font-size: 16px;
      line-height: 1.6;
      margin-bottom: 5px;
    }
    .sec1 .warp .main .right .list .item .text p {
      font-size: 12px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
      overflow: hidden;
    }
    .sec1 .warp .main .right .list .item{
      padding: 20px;
    }
    .sec1 .warp .main .right .list .item .text{
      margin-left: 30px;
    }
    .sec1 .warp .main{
      flex-direction: column;
      width: 100%;
    }
    .sec1 .warp .main .left {
      width: 100%;
      margin-right: 0;
      margin-bottom: 20px;
    }
    .sec1 .warp .main .right .list .item{
      flex-direction: column;
    }
    .sec1 .warp .main .right .list .item .time{
      /* flex-direction: row-reverse;
      align-items: center;
      justify-content: flex-end; */
      width: fit-content;
      margin-bottom: 10px;
      display: flex;

    }
    .sec1 .warp .main .right .list .item .text{
      margin-left: 0;
    }
    .sec1 .warp .main .right .list .item .time .day{
      margin-bottom: 5px;
    }
    .sec1 .warp .main .right .list .item .time .years{
      height: fit-content;
    }
    .sec1 .warp .main .right .list .item .text h4{
      text-overflow:ellipsis;
      white-space: nowrap;
      overflow: hidden;
    }
    .sec1 .warp .main .right .list .item .time .years{
      padding: 3px 6px;
    }
  }
  
  @media screen and (max-width: 767px) {
    .sec1 .warp{
      padding-top: 50px;
      padding-bottom: 50px;
    }
    .common_title h3 {
      font-size: 20px;
    }
    .sec1 .warp .main .left{
      width: 100%;
      margin-right: 0;
    }
    .sec1 .warp .main .right{
      padding-top: 10px;
    }
    .sec1 .warp .main{
      flex-direction: column;
    }
    .sec1 .warp .main .right .list .item{
      flex-direction: column;
    }
    .sec1 .warp .main .right .list .item .text{
      margin-left: 0;
    }

    .sec1 .warp .main .right .list .item .time .years{
      height: fit-content;
      /* margin-right: 10px; */
    }
    .sec1 .warp .main .right .list .item {
      padding: 10px;
    }
  }