.cont .page1 .w1440 {
  position: relative;
  padding-top: 85px;
}
.cont .page1 .w1440 .line {
  position: absolute;
  top: 130px;
  left: 198px;
  width: 1px;
  background: #e5e5e5;
  height: 100%;
}
.cont .page1 .w1440 .line .progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 0;
  background: #004097;
}
.cont .page1 .item-list-wrap {
  width: 100%;
  position: relative;
  height: 100vh;
}
.cont .hngtmine .shghtxt {
    
    text-align: center;
}
.cont .hngtmine .shghtxt2 {
      text-align: center;
      color: #777777;
        font-family: "Source Han Serif CN", "Source Han Serif", "Noto Serif CJK SC", "SimSun", serif;
    font-weight: bold;
}
/*
.cont .page1 .item-list-wrap::after {
  content: '';
  display: block;
  width: 100%;
  height: 150px;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 10;
  background: linear-gradient(to top, #fff 10%, rgba(255, 255, 255, 0));
}  */
.cont .page1 .item-box {
  position: relative;
  z-index: 10;
}
.cont .page1 .item {
  display: flex;
  align-items: baseline;
}
.cont .page1 .item:nth-last-child(1) {
  padding-bottom: 150px;
}
.cont .page1 .item .year {
  color: #bbbbbb;
  width: 190px;
  line-height: 1;
  transform: translateY(12px);
}
.cont .page1 .item .dian {
  display: block;
  width: 16px;
  height: 16px;
  border-radius: 100%;
  background: #fff;
  border: 2px solid #d0d0d0;
  transition: width 0.3s linear;
}
.cont .page1 .item .tit {
  width: 180px;
  color: #222;
  margin: 0 45px;
  display: none;
}
.cont .page1 .item .des {
padding: 30px 0;
    /* border-bottom: 1px solid #dcdcdc; */
    /* width: calc(100% - 380px); */
    flex: 1;
    padding-left: 5vw;
}
.cont .page1 .item .des p {
  position: relative;
  padding-left: 15px;
  color: #777;
  line-height: 1.8;
  margin-top: 30px;
  display: flex;
}
.cont .page1 .item .des p .span2 {
max-width: 240px;

}
.cont .page1 .item .des p .span2 img {

    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cont .page1 .item .des p .span1 {

      flex: 1;
    padding-right: 10vw;
    color: #222;
}
.cont .page1 .item .des p:nth-child(1) {
  margin-top: 0;
}
.cont .page1 .item .des p::after {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 100%;
  background: #bbb;
  position: absolute;
  top: 14px;
  left: 0;
  display: none;
}
.cont .page1 .item .des .pic {
  margin-top: 25px;
  margin-left: 15px;
}
.cont .page1 .item .des .pic img {
  width: 100%;
}
.cont .page1 .item.on .year {
  color: #004097;
}
.cont .page1 .item.on .dian {
  border: 2px solid #004097;
}
/* 125% */
@media screen and (max-width: 1440px) {
  .cont .page1 .item .year {
    width: 150px;
  }
  .cont .page1 .item .tit {
    width: 150px;
  }

  .cont .page1 .w1440 .line {
    left: 157px;
  }
  .cont .page1 .w1440 {
    padding-top: 60px;
  }
  .cont .page1 .w1440 .line {
    top: 107px;
  }
}
@media screen and (max-width: 1280px) {
  .cont .page1 .w1440 {
    padding-top: 20px;
  }
  .cont .page1 .w1440 .line {
    top: 67px;
  }
}
/* 150 */
@media screen and (max-width: 768px) {
  .cont .page1 .item {
    flex-wrap: wrap;
  }
  .cont .page1 .item .year {
    width: 100%;
    line-height: 1.5;
    color: #004097;
    font-size: 28px;
    padding-left: 0px;
    margin-bottom: 10px;
  }
  .cont .page1 .item .dian {
    display: none;
  }
  .cont .page1 .item .tit {
    width: 100%;
    margin: 0;
    margin-top: 10px;
    font-size: 20px;
    padding-left: 15px;
  }
  .cont .page1 .item .des {
    width: 100%;
  }
  .cont .page1 .w1440 .line {
    display: none;
  }
  .cont .page1 .item .des {
    padding: 10px 0;
  }
  .cont .page1 .item .des .pic {
    margin-top: 10px;
  }
  .cont .page1 .item-list-wrap {
    height: auto;
  }
  .cont .page1 .item .des p::after {
    top: 11px;
    width: 3px;
    height: 3px;
  }
  .cont .page1 .item:nth-last-child(1) {
    padding-bottom: 40px;
  }
  .cont .page1 .item:nth-last-child(1) .des {
    border-bottom: 0;
  }
  .cont .page1 .item-list-wrap::after {
    display: none;
  }
  .cont .page1 .item .des p {
    font-size: 14px;
  }

  .cont .page1 .item .des p .span1 {
    padding-right: 0vw;
    flex: 0 0 100%;
  }
.cont .page1 .item .des p {
    padding-left: 0px;
    flex-wrap: wrap;
}
  .cont .page1 .item .des p .span2 {

        max-width: 100%;
        margin-top: 20px;
  }

  
}
/*# sourceMappingURL=./development.css.map */
<!--ºÄʱ1773914131.5388Ãë-->