:root {
  --color-theme: #46C35B;
  --scrollbar-thumb-color: #46C35B;
  --scrollbar-color: #e4e8eb;
}
:host {
  display: block;
  overflow: auto;
}
.row-scroll-view {
  overflow-x: auto;
  display: block;
  -ms-overflow-style: none;
  /* IE和Edge */
  scrollbar-width: none;
  /* Firefox */
}
.row-scroll-view::-webkit-scrollbar {
  width: 0!important;
}
.row-scroll-view::-webkit-scrollbar-thumb {
  width: 0!important;
}
.row-scroll-view::-webkit-scrollbar {
  display: none;
  /* Chrome, Safari, Opera */
}
.history {
  background-color: #fff;
}
@keyframes bg-scale {
  0%,
  100% {
    background-size: 100%;
    background-position: 50% 50%;
  }
  50% {
    background-size: 105%;
    background-position: 60% 60%;
  }
}
@media screen and (min-width: 981px) {
  .tongwei-events .title-temp {
    width: -moz-max-content;
    width: max-content;
  }
}
.tongwei-events .title-temp .zh-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media screen and (max-width: 980px) {
  .tongwei-events .title-temp .zh-box {
    flex-direction: column;
  }
}
.row-scroll-view {
  background: #46C35B;
}
.tongwei-events .main {
  padding-top: 86px;
  padding-bottom: 86px;
}
.history {
  background-image: url(../../images/other/about_bg.png);
  background-size: 100% 100%;
  background-position: center;
}
@media screen and (min-width: 981px) {
  .tongwei-events .main {
    display: flex;
    align-items: flex-end;
  }
}
@media screen and (min-width: 981px) {
  .tongwei-events .main .l {
    width: 39.28%;
  }
  .tongwei-events .main .r {
    width: 60.23%;
  }
}
@media screen and (max-width: 980px) {
  .tongwei-events .main .l {
    text-align: center;
  }
}
@media screen and (max-width: 980px) {
  .tongwei-events .main .r {
    margin-top: 20px;
  }
}
.tongwei-events .desc {
  margin: clamp(15.3125px, 1.5625vw, 30px) 0;
  font-size: 1em;
  word-wrap: break-word;
  line-height: 2;
  color: #141414;
}
.tongwei-events .bg-year {
  width: -moz-max-content;
  width: max-content;
  font-weight: 900;
  font-size: clamp(5rem, 8.71010638rem, 10.625rem);
  line-height: 1;
  background: var(--_bg) no-repeat center;
  background-size: cover;
  -webkit-background-clip: text;
  background-clip: text;
  color: rgba(0, 0, 0, 0);
  animation: bg-scale 20s ease-in-out infinite;
}
@media screen and (max-width: 980px) {
  .tongwei-events .bg-year {
    margin: 0 auto;
  }
}
@media screen and (min-width: 981px) {
  .tongwei-events .swiper {
    height: clamp(245px, 30vw, 480px);
  }
}
@media screen and (max-width: 980px) {
  .tongwei-events .swiper {
    height: 400px;
  }
}
.tongwei-events .swiper-slide {
  --_bc: #e4e8eb;
  background: #fff;
  border-radius: clamp(6.125px, 0.625vw, 12px);
  overflow: auto;
  padding: clamp(22.96875px, 2.34375vw, 45px) clamp(33.17708333px, 3.38541667vw, 65px) 0;
  display: flex;
  flex-direction: column;
}
.tongwei-events .swiper-slide .year {
  font-size: clamp(1.625rem, 2.44946809rem, 2.875rem);
  font-weight: bold;
  color: var(--color-theme);
  display: flex;
  align-items: center;
  line-height: 1;
}
.tongwei-events .swiper-slide .year span {
  font-size: 0.7826em;
}
.tongwei-events .swiper-slide ul {
  flex: 1;
  margin-top: clamp(10.20833333px, 1.04166667vw, 20px);
  margin-left: clamp(6.63541667px, 0.67708333vw, 13px);
  padding-left: clamp(19.39583333px, 1.97916667vw, 38px);
  padding-bottom: clamp(25.52083333px, 2.60416667vw, 50px);
  border-left: 1px solid var(--_bc);
  position: relative;
}
.tongwei-events .swiper-slide .imgbox {
  width: clamp(183.75px, 18.75vw, 360px);
  margin-top: clamp(15.3125px, 1.5625vw, 30px);
}
.tongwei-events .swiper-slide li:not(:last-child) {
  margin-bottom: clamp(20.41666667px, 2.08333333vw, 40px);
}
.tongwei-events .swiper-slide .icon {
  --_s: clamp(13.27083333px, 1.35416667vw, 26px);
  border-radius: 50%;
  width: var(--_s);
  height: var(--_s);
  background: #fff;
  border: 1px solid var(--_bc);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: 0;
  transform: translateX(-50%);
}
.tongwei-events .swiper-slide .icon::before {
  content: "";
  display: block;
  width: calc(var(--_s)*0.28);
  height: calc(var(--_s)*0.28);
  border-radius: 50%;
  background: var(--color-theme);
}
.tongwei-events .timeline {
  --_scale-w: 2px;
  --_scale-h: clamp(10.20833333px, 1.04166667vw, 20px);
  max-width: 1740px;
  margin: auto;
  background: var(--color-theme);
  color: #fff;
  padding: 100px 15px 40px;
}
.tongwei-events .timeline .row {
  display: grid;
  grid-template-columns: repeat(var(--_cols), minmax(0, 1fr));
}
.tongwei-events .timeline .years {
  text-align: center;
  position: relative;
  z-index: 5;
}
.tongwei-events .timeline .years > div {
  cursor: pointer;
}
.tongwei-events .timeline .line-box {
  margin: 0 auto;
  margin-top: clamp(15.3125px, 1.5625vw, 30px);
  width: calc(100% - 100%/var(--_num)/2);
  position: relative;
}
.tongwei-events .timeline .advance-box {
  position: relative;
}
.tongwei-events .timeline .advance {
  position: absolute;
  bottom: 0;
  left: 0;
  background: linear-gradient(to right, transparent, transparent 20px, rgba(255, 255, 255, 0.3));
  border-right: 2px #fff solid;
  transition: 0.6s ease-in-out;
  height: clamp(3.125rem, 6.94946809rem, 6.375rem);
  width: calc(100%/var(--_num)*(var(--_index) + 1));
  max-width: calc(100% - 100%/var(--_num)/2/2);
}
.tongwei-events .timeline .advance::before {
  content: "";
  display: block;
  background: #fff;
  width: clamp(12.25px, 1.25vw, 24px);
  height: clamp(0.125rem, 0.20744681rem, 0.25rem);
  position: absolute;
  bottom: 0;
  right: 0;
  transform: translateX(50%);
}
.tongwei-events .timeline .line {
  border-bottom: 1px solid #fff;
  height: 8px;
  --_line-bg: rgba(255, 255, 255, 0.4);
  background: repeating-linear-gradient(to right, var(--_line-bg), var(--_line-bg) 1px, transparent 1px, transparent 10px);
  position: relative;
}
.tongwei-events .timeline .line::before {
  content: "";
  display: block;
  width: 99.7%;
  height: var(--_scale-h);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  border-left: var(--_scale-w) solid #fff;
  border-right: var(--_scale-w) solid #fff;
}
.tongwei-events .timeline .ranges {
  --_cols: calc(var(--_num) - 1);
  text-align: center;
  padding-top: 1rem;
  margin: 0 auto;
  width: calc(100% - 100%/var(--_num));
}
.tongwei-events .timeline .ranges .range {
  grid-column: span var(--_range);
  position: relative;
  text-align: left;
}
.tongwei-events .timeline .ranges .range::after {
  content: "";
  display: block;
  width: var(--_scale-w);
  height: var(--_scale-h);
  background: #fff;
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: calc(100% + 1rem);
}
.tongwei-events .timeline .ranges .range:last-child::after {
  display: none;
}
@media screen and (max-width: 1024px) {
  .tongwei-events .main {
    padding-top: 40px;
    padding-bottom: 60px;
  }
  .tongwei-events .main .font43 {
    font-size: 24px;
    font-weight: 400;
  }
  .tongwei-events .main .l {
    text-align: left;
  }
  .tongwei-events .desc {
    margin: 15px 0 30px;
    font-size: 14px;
    line-height: 25px;
  }
  .tongwei-events .bg-year {
    display: none;
  }
  .tongwei-events .swiper {
    height: 340px;
  }
  .tongwei-events .swiper .swiper-slide {
    padding: 15px 22px;
  }
  .tongwei-events .swiper .swiper-slide .year {
    font-size: 20px;
    font-weight: 400;
  }
  .tongwei-events .swiper-slide li .title span {
    padding-top: 15px;
    display: block;
  }
  .tongwei-events .swiper-slide .imgbox {
    width: 100%;
  }
  .tongwei-events .timeline {
    min-width: 1200px;
    padding: 60px 0 20px;
    --_scale-h: clamp(13.20833333px, 1.04166667vw, 20px);
  }
  .tongwei-events .timeline .advance {
    height: clamp(3.125rem, 6.94946809rem, 4.375rem);
  }
}