/* -----------------------------鍏叡閮ㄥ垎--------------------------- */
body {
  overflow-x: hidden;
  background-color: #000;
}
.main {
  width: 100vw;
  /* height: 100vh; */
  transition: transform 0.8s ease 0.1s;
  display: flex;
  justify-content: center;
}
.part {
  position: relative;
  min-width: 1300px;
  /* height: 100vh; */
  overflow: hidden;
  background-color: #000;
}
.main .swiper-wrapper {
  width: 100%;
  flex-wrap: wrap;
}
h2 {
  display: table;
  font-size: 60px;
  font-weight: 400;
  border-bottom: #fff solid 1px;
  padding-bottom: 20px;
}
.part .partContent {
  position: absolute;
  top: 120px;
  display: table;
  color: #fff;
}
.part .partContent .intro {
  font-size: 18px;
  margin-top: 30px;
  margin-bottom: 44px;
  line-height: 36px;
}
.intr {
  font-size: 20px;
  margin: 20px 0;
}
.intro_01 {
  font-size: 32px;
  margin-bottom: 29px;
}
.intro_02 {
  font-size: 20px;
  line-height: 40px;
}
/*  */
.fit-image {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.part .imagePanel {
  width: 100%;
  height: 100%;
}
.rightSide .partContent {
  right: 180px;
}
.sec_01 h2 {
  border-bottom: 1px solid #fff;
}
.sec_01 .partContent {
  color: #fff;
}
.part .imagePanel {
  transition: all 1.5s ease-out 0s;
}
.sec_03 .moreBtn {
  position: absolute;
  top: 590px;
  /* bottom: 40px; */
  left: 70px;
}
/*  */
.sec_link {
  position: sticky;
  display: flex;
  width: calc(100% - 140px);
  height: 64px;
  padding: 0 70px;
  align-items: center;
  top: 0;
  z-index: 2;
  top: 78px;
  z-index: 9;
}
.sec_link::after {
  content: "";
  background-color: #000;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: -1;
  opacity: 0.9;
}
.sec_link .link {
  margin-right: 20px;
  display: inline-block;
  color: #fff;
  vertical-align: center;
  padding: 10px 0;
  /* border-bottom: 1px solid; */
}
.sec_link .link:nth-child(4) {
  border-bottom: 1px solid rgba(16, 220, 255);
}
.sec_link .link:nth-child(4) a {
  color: rgba(16, 220, 255);
}
.link a {
  transition: 0.3s all ease-out;
  color: #fff;
}
.link:hover {
  transition: 0.3s all ease-out;
  border-bottom: 1px solid rgba(16, 220, 255);
}
.link:hover a {
  color: rgba(16, 220, 255);
}
.part {
  width: 100%;
  height: auto;
}
.footer {
  height: auto;
}
.sec_03 {
  height: 900px;
}
.sec_03 .partContent {
  left: 73px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  width: 10000px;
}
.timeWrp {
  left: 2149px;
  /* left: 2095px; */
  user-select: none;
  position: relative;
  height: 500px;
  transition: 0.5s ease-out all;
}
.timeWrp::after {
  content: "";
  display: inline-block;
  width: 1px;
  opacity: 0;
  height: 500px;
}
.axis_year {
  font-size: 28px;
  position: absolute;
  left: -31px;
  top: -58px;
  color: rgba(16, 220, 255);
}
.left_png {
  cursor: pointer;
  position: absolute;
  left: 50%;
  margin-left: -260px;
  top: 82%;
  z-index: 100000;
  overflow: hidden;
}
.right_png {
  cursor: pointer;
  position: absolute;
  left: 50%;
  margin-left: 260px;
  top: 82%;
  z-index: 100000;
  overflow: hidden;
}
.left_png:hover img,
.right_png:hover img {
  filter: drop-shadow(24px 0 0 rgba(16, 220, 255));
  transform: translateX(-24px);
}
.click_point:nth-child(1) {
  margin-left: 0;
}
.click_point {
  opacity: 0.85;
  cursor: pointer;
  transform: translateY(-228px);
  position: relative;
  display: inline-block;
  margin-left: 85px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 50%;
  transition: 0.5s ease-out all;
}
.click_point:last-child::after {
  display: none;
}
.axis {
  cursor: auto;
  width: 1px;
  height: 1px;
  transform: translateY(-234px) translateX(0px);
}
.sm_cir {
  width: 2px;
  position: absolute;
  height: 20px;
  background: rgba(16, 220, 255);
  top: -20px;
}
.sm_cir::after {
  content: "";
  display: block;
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(16, 220, 255);
  left: -2px;
  bottom: -14px;
}
.click_point::after {
  content: "";
  display: block;
  width: 90px;
  height: 1px;
  position: relative;
  background-color: rgba(16, 220, 255);
  left: 100%;
  top: calc(50% - 1px);
}
.circle {
  width: 494px;
  height: 494px;
  border: 2px solid rgba(16, 220, 255);
  background-color: transparent;
  border-radius: 50%;
  position: absolute;
  left: -15px;
  top: -15px;
}
.center_ani {
  transition: 0.5s ease-out all;
  width: 469px;
  height: 469px;
  transform: none;
  background-color: #24b3cb;
}
.center .wrp {
  display: block;
}
.tit {
  position: relative;
  font-size: 26px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
  line-height: 36px;
  left: -80px;
  transform: translate(80px, 80px);
  opacity: 0;
}
.tit_ani {
  transform: translate(80px, 0px);
  text-align: center;
  opacity: 1;
  /* transition: 0.5s all ease-out; */
}
.wrp {
  display: none;
  opacity: 0;
}
.infoWrp {
  position: absolute;
  width: 350px;
  left: 50%;
  top: 16%;
  transform: translateX(-50%);
  /* opacity: 0; */
}
.fadeIn {
  /* transform: translate(0, 0); */
  transition-delay: 0.1s;
  transition: all 0.3s ease;
  opacity: 1;
}
.time-mask {
  position: absolute;
  top: 0;
  left: 51%;
  height: 100%;
  width: 550px;
  transform: translateX(-50%);
  z-index: 1;
}
.year {
  /* position: relative; */
  bottom: -60px;
  font-size: 56px;
  line-height: 56px;
  margin-top: 0px;
  font-family: FZLanTingHei-DB-GBK;
  font-weight: 400;
  border-bottom: 1px solid;
  display: inline-block;
  width: 100%;
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 0px;
  opacity: 0;
}
.yearInfo {
  position: relative;
  bottom: -60px;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
  line-height: 36px;
  margin-top: 10px;
  opacity: 0;
}
.fade_fromDown {
  bottom: 0;
  opacity: 1;
  transition: 0.5s all ease-out;
}
.sec_03 h2 {
  border-bottom: 1px solid #fff;
}
.sec_03 .intro {
  width: 468px;
  line-height: 36px;
  font-size: 18px;
}
.sec_04 {
  height: 900px;
}
.sec_04 .fit-image {
  height: auto;
}
.sec_04 .imagePanel {
  position: absolute;
  bottom: 0;
  height: auto;
}
.intro_line {
  width: 120px;
  height: 1px;
  background-color: #fff;
}
.align_center {
  margin: 0 70px;
  width: calc(1440px - 140px);
}
.sec_04 .partContent {
  left: 73px;
  height: 900px;
  top: 115px;
  width: calc(100% - 146px);
}
.swi_item {
  /* height: 45vh; */
  max-height: 550px;
  padding: 20px;
  cursor: pointer;
}
.swi_item:hover img {
  transform: scale(1.1);
  transition: all 0.4s ease-out;
}
.info_line {
  width: 100%;
  height: 1px;
  background-color: #fff;
  margin: 30px 0;
}
.info {
  line-height: 30px;
  margin-top: 38px;
}
.more {
  position: absolute;
  bottom: 17%;
}
.pcSwiper {
  width: 80vw;
  max-width: 1600px;
}
.swiper-button-prev {
  color: #fff;
  top: 45%;
  left: 0;
  transition: all 1s ease-out;
  border-radius: 5px;
}
.swiper-button-next {
  color: #fff;
  top: 45%;
  right: 0;
  transition: all 1s ease-out;
  border-radius: 5px;
}
.date_01 {
  font-size: 46px;
  margin-bottom: 9px;
}
.sec_04 .swiper-wrapper {
  flex-wrap: nowrap;
}
.sec_04 h2 {
  margin-bottom: 29px;
}
.date_02 {
  font-size: 16px;
}
.viewPort {
  display: none;
}
.sec_04 .iconCir1 {
  filter: invert(1);
  background-color: unset;
  float: none;
  display: inline-block;
  color: #fff;
  transform: scale(1.5);
  position: relative;
  margin-left: 0px;
  top: 8px;
}
@media screen and (max-width: 1300px) {
  .sec_03 .partContent {
    margin: 0;
  }
}
@media screen and (min-width: 800px) {
  .year {
    font-size: 30px;
    text-align: left;
    line-height: 28px;
    /* text-indent: 65px; */
  }
  .tit_ani {
    top: 32px;
    font-size: 24px;
    font-weight: bold;
    left: -13px;
  }
  .tit {
    text-align: left;
    left: 37px;
  }
  .tit_circle {
    background-color: #fff;
    width: 8px;
    display: inline-block;
    height: 8px;
    position: absolute;
    border-radius: 50%;
    left: 90px;
    top: 47px;
  }
  .yearInfo {
    margin-bottom: 10px;
  }
  .center_ani::after {
    opacity: 0.5;
  }
}
@media screen and (max-width: 800px) {
  .left_png,
  .right_png {
    display: none;
  }
  .time-mask {
    z-index: -11;
  }
  .click_point::after {
    display: block;
  }
  .axis_year {
    left: -60px;
    top: -9px;
    font-size: 14px;
  }
  .tit {
    line-height: 26px;
    font-size: 16px;
    position: absolute;
    left: 20px;
    top: 16px;
  }
  .tit_circle {
    background: #fff;
    width: 8px;
    display: block;
    height: 8px;
    position: absolute;
    left: 76px;
    top: 25px;
    border-radius: 50%;
  }
  .sm_cir::after {
    bottom: -1px;
    left: 30px;
    width: 3px;
    height: 3px;
  }
  .sm_cir {
    width: 20px;
    position: absolute;
    height: 2px;
    background: #fff;
    top: -20px;
    top: 0px;
    left: -20px;
  }
  .timewrp::after {
    display: none;
  }
  .timeWrp {
    height: 2500px;
    margin-top: 20px;
    left: 0;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
  }
  .click_point {
    transform: none;
    margin-left: 0;
    height: 1px;
    margin-bottom: 39px;
    width: 8px;
    height: 8px;
    margin-top: -10px;
  }
  .click_point.axis {
    width: 0px;
  }
  .click_point::before {
    opacity: 0;
  }
  ._02::before {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    position: relative;
    border-radius: 50%;
    background-color: #fff;
    left: 50%;
    bottom: 0;
    left: -3.4px;
    opacity: 0;
  }
  .center .wrp {
    display: block;
    height: 290px;
  }
  .click_point::after {
    content: "";
    display: block;
    width: 1px;
    height: 40px;
    position: relative;
    z-index: 999;
    background-color: #fff;
    left: 50%;
    bottom: 0;
    top: 0;
    /* top: calc(100%); */
  }
  .infoWrp {
    width: 220px;
  }
  .tit {
    line-height: 26px;
    font-size: 16px;
  }
  .year {
    padding-bottom: 6px;
    font-size: 28px;
    text-align: left;
  }
  .yearInfo {
    font-size: 13px;
    line-height: 26px;
    margin-top: 14px;
  }
  .sec_03 .partContent {
    left: 0;
    transform: none;
    width: 90vw;
    top: 0;
    margin-top: 58px;
    left: 5vw;
    color: white;
    height: auto;
  }
  .center_ani {
    margin-bottom: 40px;
    width: 290px;
    height: 290px;
    /* margin-left: 30px; */
    /* transform: translateY(130px); */
    transform: none;
  }
  .center_ani::before {
    display: none;
  }
  .circle {
    width: 302px;
    height: 302px;
    left: -9px;
    top: -9px;
  }
  .swiper-button-prev,
  .swiper-button-next {
    transform: scale(0.6);
    top: 50%;
  }
  .swi_item:hover img {
    transform: none;
    /* transition: all 0.4s ease-out; */
  }
  .viewPort {
    display: block;
  }
  /* .swi_item::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        z-index: -1;
        opacity: 0.2;
        background: rgba(16, 220, 255);
    } */
  .pc_content {
    /* display: none; */
  }
  .sec_03 .moreBtn {
    padding-left: 65px;
    padding-right: 55px;
  }
  .sec_03 .moreBtn {
    position: absolute;
    /* top: 590px; */
    bottom: 80px;
    left: 70px;
  }
  .pc_info {
    display: none;
  }
  .sec_03 .imagePanel {
    height: 100%;
    bottom: 0;
    position: absolute;
  }
  .sec_03 .intro {
    width: 100%;
  }
  .intro_line {
    display: none;
  }
  .align_center {
    margin: 0;
  }
  .main .sec_03 .partContent {
    height: 100%;
    overflow-y: hidden;
    overflow-x: hidden;
    width: 100vw;
    /* top: 18vh; */
    top: 0;
    margin-top: 0px;
    left: 0vw;
    color: white;
  }
  .main .sec_03 .partContent::-webkit-scrollbar-thumb {
    opacity: 0;
  }
  .part .partContent {
    height: 100%;
    overflow-y: scroll;
    width: 90vw;
    /* top: 18vh; */
    top: 0;
    margin-top: 58px;
    left: 5vw;
    color: white;
  }
  .sec_03 {
    height: 604px;
    /* padding-bottom: 10px; */
  }
  .sec_03 .fit-image {
    height: 110%;
  }
  .flex_wrp {
    height: 400px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .flex_wrp .swi_item {
    width: 35%;
    height: 27vh;
    padding: 20px;
    margin-bottom: 20px;
    z-index: 100;
    position: relative;
  }
  .viewPort {
    overflow-y: auto;
    height: 68vh;
  }
  .sec_04 h2 {
    margin-bottom: 15px;
  }
  .date_01 {
    font-size: 27px;
    margin-bottom: 0px;
  }
  .date_02 {
    font-size: 14px;
  }
  .info_line {
    margin: 12px 0;
  }
  .info {
    margin-top: 20px;
    line-height: 28px;
    font-size: 13px;
  }
  .more {
    bottom: 6%;
    font-size: 13px;
  }
  .sec_04 {
    height: 664px;
  }
  .intr {
    color: #999;
    font-size: 14px;
    margin: 15px 0;
  }
  .intro_01 {
    color: #fff;
    font-size: 24px;
    margin-bottom: 19px;
  }
  .intro_02 {
    color: #c0c0c0;
    font-size: 13px;
    line-height: 26px;
  }
  .sec_link {
    display: flex;
    empty-cells: 64px;
    width: calc(100% - 5px);
    height: 55px;
    padding: 0 22px;
    align-items: center;
    background: #000;
    position: sticky;
    z-index: 100000;
    top: 63px;
  }
  h2 {
    font-size: 40px;
    border-bottom: 1px solid #fff;
  }
  .part .partContent .intro {
    font-size: 14px;
    font-weight: 400;
    margin-top: 2.5vh;
    margin-bottom: 7.5vh;
  }
  .sec_04 .partContent .intro {
    margin-bottom: 8px;
    line-height: 26px;
  }
  .part {
    min-width: 300px;
  }
  .sec_01 {
    margin-top: 64px;
    height: 85vh;
  }
  .blue_link {
    color: rgba(16, 220, 255);
    font-size: 14px;
  }
}