.section1 .wrap {
  /* padding-left: calc(50vw - 700px); */
  width: 1200px;
  margin: 0 auto;
  padding-top: 80px;
  padding-bottom: 140px;
}

.section1 .wrap .title {
  margin-bottom: 100px;
}

.section1 .wrap .title h3 {
  color: #1a1a1a;
  font-size: 32px;
  text-align: center;
}

.section1 .wrap .main {
  display: flex;
  position: relative;
  justify-content: space-between;
}

.section1 .wrap .main .list:nth-child(1) {
  margin-top: 330px;
}

.section1 .wrap .main .list .item {
  width: 470px;
}

.section1 .wrap .main .list .item:not(:last-child) {
  margin-bottom: 220px;
}

.section1 .wrap .main .list:nth-child(1) .item .time {
  text-align: right;
}

.section1 .wrap .main .list:nth-child(1) .text {
  text-align: right;
}

.section1 .wrap .main .item .time {
  color: #1a1a1a;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
}

.section1 .wrap .main .item .text {
  color: #666;
  margin-bottom: 60px;
  font-size: 18px;
}

.section1 .wrap .main .list .item .img img {
  width: 100%;
}

.section1 .wrap .main .line {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: #EFEFEF;
  border-radius: 2px;
  overflow: hidden
}

.section1 .wrap .main .line div {
  width: 100%;
  height: 100%;
  transform: scaleY(0);
  top: 0;
  transform-origin: top;
  border-radius: 2px;
  background-image: linear-gradient(0deg, #FFB3AB 50%, transparent 100%)
}

/* .section1 .wrap .main .swiper {
  width: 1888px;
} */
/* .section1 .wrap .main .swiper .item {
  border-left: 1px solid rgba(136, 136, 136, 0.2);
}
.section1 .wrap .main .swiper .item .time,
.section1 .wrap .main .swiper .item .text {
  padding: 0 45px;
}
.section1 .wrap .main .swiper .item .img {
  margin: 0 45px;
  overflow: hidden;
}
.section1 .wrap .main .swiper .item .img img {
  transition: all 2s;
}
.section1 .wrap .main .swiper .item .time {
  color: #E7E7E7;
  font-size: 96px;
  line-height: 1;
  margin-bottom: 40px;
  position: relative;
  transition: all 0.6s;
}
.section1 .wrap .main .swiper .item .time::before {
  width: 1px;
  transition: all 0.6s;
  height: 100%;
  content: "";
  display: block;
  position: absolute;
  left: -1px;
  background-color: #F3B6B0;
  transform-origin: top;
  transform: scaleY(0);
}
.section1 .wrap .main .swiper .item .text {
  color: #1a1a1a;
  font-size: 18px;
  margin-bottom: 40px;
  transition: all 0.6s;
}
.section1 .wrap .main .swiper .item:hover .time {
  color: #F3B6B0;
}
.section1 .wrap .main .swiper .item:hover .time::before {
  transform: scaleY(1);
}
.section1 .wrap .main .swiper .item:hover .img img {
  transform: scale(1.1);
} */
.section1 .wrap .main .list.PE {
  display: none;
}

@media screen and (max-width: 1919px) {
  .section1 .wrap {
    width: 62.5vw;
    padding-top: 4.1666666667vw;
    padding-bottom: 7.2916666667vw;
  }

  .section1 .wrap .title {
    margin-bottom: 5.2083333333vw;
  }

  .section1 .wrap .title h3 {
    font-size: 1.6666666667vw;
  }

  .section1 .wrap .main .list:nth-child(1) {
    margin-top: 17.1875vw;
  }

  .section1 .wrap .main .list .item {
    width: 24.4791666667vw;
  }

  .section1 .wrap .main .list .item:not(:last-child) {
    margin-bottom: 11.4583333333vw;
  }

  .section1 .wrap .main .item .time {
    font-size: 1.875vw;
    margin-bottom: 1.0416666667vw;
  }

  .section1 .wrap .main .item .text {
    margin-bottom: 3.125vw;
    font-size: 0.9375vw;
  }

  .section1 .wrap .main .line {
    width: 0.2083333333vw;
    border-radius: 0.1041666667vw;
  }

  .section1 .wrap .main .line div {
    border-radius: 0.1041666667vw;
  }
}

@media screen and (max-width: 1024px) {
  .section1 .wrap {
    width: 90vw;
    padding: 60px 0;
  }

  .section1 .wrap .title h3 {
    font-size: 28px;
  }

  .section1 .wrap .main .line {
    display: none;
  }

  .section1 .wrap .main .list.PC {
    display: none;
  }

  .section1 .wrap .main .list.PE {
    display: block;
    width: 100%;
  }

  .section1 .wrap .main .list .item {
    width: 100%;
  }

  .section1 .wrap .main .item .time {
    font-size: 24px;
    margin-bottom: 10px
  }

  .section1 .wrap .main .item .text {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .section1 .wrap .main .list .item:not(:last-child) {
    margin-bottom: 40px;
  }

  .section1 .wrap .title {
    margin-bottom: 40px;
  }
}
@media screen and (max-width: 767px) {
  .section1 .wrap .title h3{
    font-size: 24px;
  }
  .section1 .wrap{
    padding: 50px 0;
  }
  .section1 .wrap .main .list .item:not(:last-child){
    margin-bottom: 20px;
  }
}