body {
  background-color: rgba(246, 242, 232, 1);
}
.xxry {
  width: 1440px;
  margin: auto;
  display: flex;
  padding: 1.23rem 0 1.6rem 0;
}
.xxry .xxry-wrapper {
  width: 50%;
}
.xxry .xxry-wrapper .xxry-wrapper-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  height: 2rem;
}
.xxry .xxry-wrapper .xxry-wrapper-item:first-child {
  margin-bottom: 1rem;
  height: 0;
}
.xxry .xxry-wrapper .xxry-wrapper-item:nth-child(2n + 1) {
  position: relative;
  left: 100%;
}
.xxry .xxry-wrapper .xxry-wrapper-item:nth-child(2n + 1)::before {
  display: block;
  content: "";
  width: .25rem;
  height: .25rem;
  border-radius: 50%;
  background-color: #e4007f;
  position: absolute;
  left: 0;
  transform: translate(-50%, 0);
}
.xxry .xxry-wrapper .xxry-wrapper-item:first-child::before {
  width: .25rem;
  height: .25rem;
}
.xxry .xxry-wrapper .xxry-wrapper-item:nth-child(2n)::after {
  display: block;
  content: "";
  width: .25rem;
  height: .25rem;
  border-radius: 50%;
  background-color: #e4007f;
  position: absolute;
  right: 0;
  transform: translate(50%, 0);
}
.xxry .xxry-wrapper .xxry-wrapper-item:nth-child(2n + 1) > .title {
  order: 3;
}
.xxry .xxry-wrapper .xxry-wrapper-item:nth-child(2n + 1) > .year {
  order: 2;
}
.xxry .xxry-wrapper .xxry-wrapper-item:nth-child(2n + 1) > .dot {
  order: 1;
}
.xxry .xxry-wrapper .title {
  width: 4.3rem;
  font-size: .22rem;
  font-weight: 500;
  color: #717171;
}
.xxry .xxry-wrapper .year {
  font-size: .25rem;
  color: #696f79;
}
.xxry .separator {
  background-color: #59616d;
  width: 2px;
}
.xxry .dot {
  font-size: .24rem;
}

@media (min-width: 1200px) and (max-width: 1530px) {
  .xxry {
    width: 1100px;
  }
}

@media (min-width: 769px) and (max-width: 1199px) {
  .xxry {
    width: 900px;
  }
}

@media (width: 640px) {
  .xxry {
    width: 100%;
    box-sizing: border-box;
    /* padding: 0 30px; */
    padding-left: 30px;
    padding-right: 30px;
  }
}