.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}
.ellipsis-2 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.ellipsis-3 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.ellipsis-5 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
}
.banner {
  min-height: 12.2rem;
}
.banner-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}
.banner-mask .subject {
  margin-top: 3.6rem;
  text-align: center;
  color: #fff;
}
.banner-mask .subject h3 {
  margin: 0.16rem 0;
  font-size: 0.4rem;
  font-weight: 300;
  opacity: 0.3;
  letter-spacing: 1.2px;
}
.banner-mask .subject h3.patch-en {
  opacity: 1;
}
.banner-mask .subject h2 {
  margin-top: -0.4rem;
  font-size: 0.4rem;
  font-weight: 300;
  letter-spacing: 1.2px;
}
.banner-mask .subject h2.patch-en {
  opacity: 0;
}
.banner-mask .subject .line {
  width: 2.3rem;
  margin: 0.5rem auto 0.45rem;
}
.banner-mask .subject .slogan {
  margin: 0 auto;
  max-width: 12rem;
  font-size: 0.22rem;
  line-height: 2;
}
@media (max-width: 1366px) {
  .banner {
    min-height: 8.15rem;
  }
  .banner-mask .subject {
    margin-top: 2.3rem;
  }
}
@media (max-width: 1000px) {
  .banner {
    min-height: 6.67rem;
  }
  .banner .banner-mask .subject {
    margin: 1.4rem auto 0;
    width: 6.55rem;
  }
  .banner .banner-mask .subject h3 {
    font-size: 0.22rem;
    margin: 0.16rem 0;
  }
  .banner .banner-mask .subject h2 {
    font-size: 0.32rem;
    margin-top: -0.26rem;
  }
  .banner .banner-mask .subject .line {
    width: 1.55rem;
    margin: 0.32rem auto 0.43rem;
  }
  .banner .banner-mask .subject .slogan {
    font-size: 0.22rem;
    line-height: 1.4;
    max-width: 100%;
    text-align: justify;
  }
}
.section {
  position: relative;
  box-sizing: border-box;
  margin: 190px auto;
}
.section:first-of-type {
  margin-top: 60px;
}
.section-desc {
  margin: 60px auto;
  font-size: 16px;
  line-height: 2;
  font-weight: 300;
  text-align: left;
  color: #898a9c;
}
.section-desc.patch-en {
  line-height: 1.5;
}
.section-title {
  position: relative;
  margin: 0 auto 80px;
  font-size: 40px;
  font-weight: 300;
  text-align: center;
}
.section-title1 {
  position: relative;
  margin: 0 auto;
  font-size: 40px;
  font-weight: 300;
  text-align: center;
}
.section-title::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -26px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: #0067ed;
}
@media (max-width: 1000px) {
  .section {
    margin: 1.3rem auto;
  }
  .section:first-of-type {
    margin-top: 0.6rem;
  }
  .section-desc {
    margin: 0.4rem auto;
    width: 6.6rem;
    font-size: 0.28rem;
    line-height: 1.6;
    font-weight: 400;
  }
  .section-title {
    margin: 0 auto 0.8rem;
    font-size: 0.38rem !important;
  }
  .section-title1 {
    margin: 0 auto;
    font-size: 0.38rem !important;
  }
  .section-title::after {
    bottom: -0.26rem;
    width: 0.6rem;
    height: 4px;
    border-radius: 2px;
  }
}
.section-scene {
  font-size: 0;
  margin-right: -30px;
}
.section-scene .scene-item {
  display: inline-block;
  box-sizing: border-box;
  width: 285px;
  height: 150px;
  margin: 0 20px 20px 0;
  overflow: hidden;
  transition: background-size 0.5s;
  position: relative;
  vertical-align: top;
}
.section-scene .scene-item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
}
.section-scene .scene-item h5 {
  font-size: 24px;
  margin: 0;
  height: 150px;
  line-height: 150px;
  text-align: center;
  font-weight: 300;
  color: #fff;
  position: relative;
  z-index: 1;
}
@media (max-width: 1366px) {
  .section-scene {
    margin-right: -0.3rem;
  }
  .section-scene .scene-item {
    width: 2.85rem;
    height: 1.5rem;
    margin: 0 0.2rem 0.2rem 0;
  }
  .section-scene .scene-item h5 {
    font-size: 0.26rem;
    height: 1.5rem;
    line-height: 1.5rem;
  }
}
@media (max-width: 1000px) {
  .section-scene {
    width: 100%;
    font-size: 0;
  }
  .section-scene .scene-item {
    width: 3.3rem;
    height: 1.73rem;
    margin: 0 0.4rem 0.37rem 0;
  }
  .section-scene .scene-item:nth-child(even) {
    margin: 0 0 0.37rem 0;
  }
  .section-scene .scene-item h5 {
    font-size: 0.28rem;
    line-height: 1.1;
    height: auto;
    margin-top: 0.86rem;
    transform: translate(0, -0.14rem);
  }
}
.section-adv {
  font-size: 0;
  text-align: left;
  margin-top: 100px;
}
.section-adv .adv-item {
  display: inline-block;
  margin-bottom: 60px;
  vertical-align: top;
  text-align: left;
}
.section-adv .adv-item-title {
  position: relative;
  padding-left: 25px;
  height: 70px;
  font-size: 24px;
  line-height: 1.2;
  color: #000;
  text-align: left;
  overflow: hidden;
}
.section-adv .adv-item-title::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 2px;
  width: 4px;
  height: 22px;
  background: #0067ed;
}
.section-adv .adv-item-desc {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #898a9c;
  font-weight: 300;
}
@media (max-width: 1366px) {
  .section-adv {
    margin-top: 1rem;
  }
  .section-adv .adv-item {
    margin-bottom: 0.6rem;
  }
  .section-adv .adv-item-title {
    height: 0.72rem;
    padding-left: 0.25rem;
    font-size: 0.24rem;
  }
  .section-adv .adv-item-title::before {
    top: 0.06rem;
    width: 0.04rem;
    height: 0.22rem;
  }
  .section-adv .adv-item-desc {
    font-size: 0.16rem;
  }
}
@media (max-width: 1000px) {
  .section-adv .adv-item {
    width: 3.3rem !important;
    margin-bottom: 0.6rem;
  }
  .section-adv .adv-item:nth-child(odd) {
    margin: 0 0.2rem 0.6rem !important;
  }
  .section-adv .adv-item-title {
    padding-left: 0.15rem;
    font-size: 0.28rem;
    height: 0.56rem;
  }
  .section-adv .adv-item-title::before {
    top: 0.05rem;
    width: 0.04rem;
    height: 0.22rem;
  }
  .section-adv .adv-item-desc {
    font-size: 0.24rem;
    line-height: 1.5;
    font-weight: 400;
  }
}
.section-card {
  font-size: 0;
  white-space: nowrap;
  text-align: center;
}
.section-card .card-item {
  display: inline-block;
  vertical-align: top;
  width: 360px;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  white-space: normal;
}
.section-card .card-item .part-1 {
  display: inline-block;
  width: 360px;
  height: 180px;
  position: relative;
}
.section-card .card-item .part-1::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 4, 35, 0.5);
}
.section-card .card-item .part-1 .topic {
  position: absolute;
  bottom: 30px;
  width: 100%;
  text-align: center;
  font-size: 24px;
  line-height: 1;
  color: #fff;
}
.section-card .card-item .part-2 {
  display: inline-block;
  box-sizing: border-box;
  width: 360px;
  min-height: 225px;
  padding: 30px 25px 35px;
  font-size: 16px;
  line-height: 2;
  font-weight: 300;
  text-align: justify;
  color: #8a8a9c;
}
@media (max-width: 1366px) {
  .section-card .card-item {
    width: 3.6rem;
    box-shadow: 0 0 0.2rem 0 rgba(0, 0, 0, 0.1);
  }
  .section-card .card-item:nth-child(2) {
    margin: 0 0.6rem;
  }
  .section-card .card-item .part-1 {
    width: 3.6rem;
    height: 1.8rem;
  }
  .section-card .card-item .part-1 .topic {
    bottom: 0.3rem;
    font-size: 0.24rem;
  }
  .section-card .card-item .part-2 {
    width: 3.6rem;
    min-height: 2.25rem;
    padding: 0.3rem 0.25rem 0.35rem;
    font-size: 0.16rem;
  }
}
@media (max-width: 1000px) {
  .section-card {
    font-size: 0;
    white-space: normal !important;
    text-align: left;
  }
  .section-card .card-item {
    width: 96%;
    display: inline-flex;
    justify-content: space-between;
    align-items: stretch;
    margin: 0.2rem auto;
  }
  .section-card .card-item .part-1 {
    width: 4rem;
    min-height: 2rem;
    height: auto;
    align-self: stretch;
    position: relative;
  }
  .section-card .card-item .part-1 .topic {
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform: translate(-50%, 50%);
    font-size: 0.35rem;
    line-height: 1;
    font-weight: 400;
  }
  .section-card .card-item .part-2 {
    box-sizing: border-box;
    width: 6rem;
    min-height: unset !important;
    padding: 0.2rem 0.4rem;
    font-size: 0.24rem;
    line-height: 1.5;
    font-weight: 400;
    display: flex;
    align-items: center;
    text-align: left;
  }
}
