@font-face {
  font-family: SourceHanSansCN-Bold;
  src: url("../font/NOTOSANSHANS-REGULAR.OTF")
}

@font-face {
  font-family: SourceHanSansCN;
  src: url("../font/NOTOSANSHANS-REGULAR.OTF")
}

@font-face {
  font-family: NOTOSANSHANS-REGULAR;
  src: url("../font/NOTOSANSHANS-REGULAR.OTF")
}

*, html, body {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-size: 10px;
  font-family: SourceHanSansCN-Bold, SourceHanSansCN, serif
}

a {
  text-decoration: none;
  display: block;
  color: inherit
}

.flex {
  display: flex
}

.flex-1 {
  flex: 1
}

.fd-c {
  flex-direction: column
}

.fd-rr {
  flex-direction: row-reverse
}

.jc-sb {
  justify-content: space-between
}

.ai-c {
  align-items: center
}

.fw-w {
  flex-wrap: wrap
}

ul {
  padding: 0;
  margin: 0
}

li {
  list-style: none
}

p {
  font-size: 14px
}

#app {
  width: 100%;
  height: 100%
}

.h-100 {
  height: 100vh
}

.bg-black {
  background-color: #000
}

.bg-white {
  background-color: white
}

.cl-white {
  color: white
}

.cl-black {
  color: black
}

.nav {
  position: fixed;
  top: 0;
  z-index: 99;
  height: 104px;
  width: 100%;
  padding: 0 20px
}

.line-grd-top {
  background: linear-gradient(180deg, #000 0, rgba(0, 0, 0, 0) 100%);
  position: absolute;
  top: -30px;
  left: 0;
  width: 100%;
  height: 300px;
  z-index: 999
}

.line-grd-btm {
  background: linear-gradient(0deg, #000 0, rgba(0, 0, 0, 0) 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 300px;
  z-index: 999
}

.logo {
  width: 198px;
  height: 44px;
  cursor: pointer
}

.footer-num {
  position: absolute;
  bottom: 31px;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 999
}

.nav-list {
  color: #000;
  line-height: 52px
}

.nav-item {
  margin: 0 56px 0 10px;
  font-weight: 400;
  font-size: 20px;
  line-height: inherit;
  cursor: pointer;
  font-family: SourceHanSansCN, serif
}

.nav-right {
  height: 18px;
  width: 18px;
  z-index: 99
}

.nav-other-icon {
  position: relative;
  background-color: #fff;
  height: 2px;
  width: 18px;
  top: 50%;
  transform: translate(0, -50%)
}

.nav-other-icon2 {
  background-color: #000 !important
}

.nav-other-icon2::after {
  background-color: #000 !important
}

.nav-other-icon2::before {
  background-color: #000 !important
}

.nav-other-icon.nav-other-icon-an::after {
  background-color: #000
}

.nav-other-icon::after {
  content: "";
  position: absolute;
  background-color: #fff;
  height: 2px;
  width: 18px;
  top: 6px
}

.nav-other-icon.nav-other-icon-an::before {
  background-color: #000
}

.nav-other-icon::before {
  content: "";
  position: absolute;
  background-color: #fff;
  height: 2px;
  width: 18px;
  top: -6px
}

.nav-other-icon-an {
  width: 0 !important
}

.nav-other-icon-an::before {
  -webkit-animation: 1s rainbow2 forwards;
  animation: 1s rainbow2 forwards
}

.nav-other-icon-an::after {
  -webkit-animation: 1s rainbow forwards;
  animation: 1s rainbow forwards
}

.nav-right-list {
  opacity: 0;
  transition: .5s opacity ease-in-out;
  position: fixed;
  right: 0;
  width: 260px;
  height: 100vh;
  top: 0;
  z-index: 999;
  padding: 206px 10px;
  display: flex;
  flex-flow: column;
  text-align: center;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.8);
  pointer-events: none;
}

.nav-right-list.active {
  opacity: 1;
  pointer-events: all
}

.nav-right-list > ul {
  height: 100%;
  overflow: scroll
}

ul::-webkit-scrollbar {
  display: none
}

.nav-right-list > ul > li {
  height: calc(100% / 6);
  font-size: 15px
}
；
.nav-right-list > ul > li:hover {
  text-decoration: underline
}

.nav-right-item {
  flex: 1;
  color: #000;
  font-size: 15px;
  font-family: SourceHanSansCN, serif
}
.nav-right-list.active >.nav-right-item {
  cursor: pointer;
}

.nav-right-item:hover {
  text-decoration: underline
}

[v-cloak] {
  display: none
}

@-webkit-keyframes rainbow {
  100% {
    transform-origin: left center;
    transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg)
  }
}

@keyframes rainbow {
  100% {
    transform-origin: left center;
    transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg)
  }
}

@-webkit-keyframes rainbow2 {
  100% {
    transform-origin: left center;
    transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg)
  }
}

@keyframes rainbow2 {
  100% {
    transform-origin: left center;
    transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg)
  }
}

.hg-h1 {
  font-size: 6rem;
  font-weight: 600;
  color: #1975ff
}

.hg-h5 {
  font-size: 4rem;
  font-weight: 600;
  color: #fff
}

.hg-more-text {
  cursor: pointer;
  font-size: 2rem;
  font-weight: 400;
  color: #fff;
  line-height: 6rem;
  margin-left: 2rem
}

.more-icon {
  cursor: pointer;
  position: relative;
  width: 6rem;
  height: 6rem;
  border: .4rem solid #fff;
  border-radius: 50%
}

.more-icon::before {
  content: '';
  width: 2rem;
  height: .4rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff
}

.more-icon::after {
  content: '';
  height: 2rem;
  width: .4rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff
}

.mg-top-3 {
  margin-top: 3rem
}

.mg-top-5 {
  margin-top: 5rem
}

.scale {
  -webkit-animation: 5s scale forwards;
  animation: 5s scale forwards
}

.mg-r-5 {
  margin-right: 5rem
}

@keyframes scale {
  0% {
    transform: scale(1)
  }
  100% {
    transform: scale(1.08)
  }
}

@-webkit-keyframes scale {
  0% {
    -webkit-transform: scale(1)
  }
  100% {
    -webkit-transform: scale(1.08)
  }
}

@media (min-width: 900px) {
  .nav-item {
    margin: 0 .5rem !important;
    font-size: 1.5rem !important
  }

  .top-title {
    font-size: 7rem !important
  }

  .top-text {
    font-size: 3rem !important
  }
}

@media (min-width: 1200px) {
  .hg-h1 {
    font-size: 5rem
  }

  .nav-item {
    margin: 0 1rem !important;
    font-size: 1.6rem !important
  }

  .hgzn-left-text {
    top: 50%;
    transform: translateY(-50%)
  }
}

@media (min-width: 1500px) {
  .hg-h1 {
    font-size: 8rem
  }

  .hgzn-left-text {
    top: 50%;
    transform: translateY(-50%)
  }

  .nav-item {
    margin: 0 56px 0 10px !important;
    font-size: 2rem !important
  }

  .top-title {
    font-size: 100px !important;
    line-height: 100px !important
  }

  .top-text {
    font-size: 35px !important
  }
}

@media (min-width: 1800px) {
  .nav-item {
    margin: 0 56px 0 10px !important;
    font-size: 2rem !important
  }

  .top-title {
    font-size: 100px !important;
    line-height: 100px !important
  }

  .top-text {
    font-size: 35px !important
  }

  .hgzn-left-text {
    position: absolute;
    left: 14rem;
    top: 15.4rem;
    transform: unset
  }
}

@media (min-width: 2500px) {
  .hgzn-left-text {
    top: 50%;
    transform: translateY(-50%);
    left: 24rem
  }

  .hgzn-right-img {
    top: 50%;
    transform: translateY(-50%);
    height: auto;
    width: 1360px;
    max-width: 190rem
  }

  .hgzn-right-img-item {
    left: 161px;
    top: 46px;
    width: 1043px;
    height: 661px !important
  }
}