:root {
  --baseWidth: 83rem
}

* {
  padding: 0;
  margin: 0;
  font-family: AlibabaPuHuiTi_2_65_Medium;
}

body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow: auto;
  background: url("../images/bg.png");
  background-size: cover;
  background-repeat: no-repeat;
}

html {
  font-size: calc(100vw / 120);
}

* {
  box-sizing: border-box;
}

.container {
  padding-bottom: 9.75rem;
}


.pc-show {
  display: block;
}

.mb-show {
  display: none;
}

.pc-banner {
  width: 100%;
  height: 43rem;
  position: relative;
}

.pc-banner-box {
  width: 100%;
  max-width: var(--baseWidth);
  height: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pc-banner-l {
  width: calc(100% - 40rem);
}

.pc-banner-r {
  width: 40rem;
}

.pc-banner-r img {
  width: 100%;
}

.pc-banner-l .vip1 {
  font-size: 4.4rem;
  font-family: AppleSystemUIFont;
  color: #FEFEFC;
  margin-bottom: 0.8rem;
  font-weight: bold;
}

.pc-banner-l .vip2 {
  font-size: 3.3rem;
  font-family: AppleSystemUIFont;
  color: #F4A431;
  margin-bottom: 2.6rem;
  font-weight: bold;
}

.pc-banner-l .vip3 {
  font-size: 1.4rem;
  color: #85889C;
  line-height: 28px;
  margin-bottom: 3rem;
}

.pc-banner-l .vip48 {
  font-size: 12px;
  color: #85889C;
  line-height: 28px;
  margin-bottom: 23px;
}

.pc-banner-l .vip4 {
  display: inline-block;
  padding: 0.8rem 3rem;
  background: #7751FF;
  border-radius: 24px;
  font-weight: 500;
  color: #FEFEFC;
  font-size: 1.1rem;
  cursor: pointer;
}

.pc-trade-wrapper {
  width: 100%;
  height: auto;
  padding: 6rem 0 9rem;
  background: rgba(28, 34, 74, 0.5);
}

.pc-trade-box {
  width: 100%;
  max-width: var(--baseWidth);
  margin: 0 auto;
}


.pc-trade-box-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 7rem;
  grid-auto-rows: 7rem;
  gap: 2.7rem 2.7rem;
}

.pc-trade-item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.pc-trade-item img {
  width: 50px;
  margin-right: 1rem;
}

.pc-trade-item-box .tit {
  font-size: 1.3rem;
  font-weight: 500;
  color: #FEFEFC;
  line-height: 28px;
  margin-bottom: 0.5rem;
}

.pc-trade-item-box .desc {
  font-size: 1rem;
  font-weight: 400;
  color: #FEFEFC;
  line-height: 22px;
}

.aisle-wrapper,
.increment-wrapper,
.ecological-wrapper {
  padding-top: 8.2rem;
  width: 100%;
  height: auto;
}

.aisle-box,
.increment-box,
.ecological-box {
  width: 100%;
  max-width: var(--baseWidth);
  margin: 0 auto;
}

.base-tit {
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 4.4rem;
  font-weight: bold;
}

.ecological-box ul li {
  list-style: none;
  display: flex;
}

.ecological-box ul li:not(:last-child) {
  margin-bottom: 3.2rem;
}

.ecological-box ul li img {
  width: 2rem;
  height: 2rem;
  margin-right: 2rem;
  vertical-align: bottom;
}

.ecological-box ul li span {
  margin-right: 2rem;
  font-weight: 500;
  color: #FFFFFF;
  font-size: 1.3rem;
}

.ecological-box ul li i {
  font-style: normal;
  font-size: 1rem;
  font-weight: 400;
  color: #FFFFFF;
}

.increment-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 26.2rem;
  grid-auto-rows: 26.2rem;
  gap: 2.7rem 2.7rem;
}

.increment-content-item {
  background: rgba(28, 34, 74, 0.5);
  box-shadow: 0px 12px 60px 0px rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: 2.7rem;
  box-sizing: border-box;
}

.increment-content-item img {
  width: 5.5rem;
  margin-bottom: 2rem;
}

.increment-content-item p {
  font-size: 1.4rem;
  font-weight: 500;
  color: #FEFEFC;
  margin-bottom: 0.8rem;
}

.increment-content-item span {
  font-size: 1rem;
  font-weight: 400;
  color: #FEFEFC;
}

.aisle-box p {
  font-size: 1.1rem;
  color: #FEFEFC;
  margin-bottom: 1rem;
}

.aisle-box div span {
  font-size: 1.1rem;
  font-weight: 400;
  color: #FEFEFC;
}

.aisle-box a {
  font-size: 1.1rem;
  color: #047AFF;
  text-decoration: none
}

.aisle-box i {
  font-style: normal;
  font-size: 1.1rem;
  font-weight: 400;
  color: #FEFEFC;
  display: block;
  margin: 2rem 0 5.5rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 3rem;
  background: #7751FF;
  border-radius: 24px;
  font-weight: 500;
  color: #FEFEFC;
  font-size: 1.1rem;
  cursor: pointer;
}


@media screen and (max-width: 768px) {
  html {
    font-size: calc(100vw / 20);
  }

  body {
    background: url("../images/bg-h5.png");
    background-size: 100% 100%;
  }

  .container {
    padding-bottom: 2rem;
  }

  .pc-show {
    display: none;
  }

  .mb-show {
    display: block;
  }

  .pc-banner {
    width: 100%;
    height: auto;
    padding: 22px;
    box-sizing: border-box;
    overflow: hidden;
  }

  .pc-banner-l {
    width: calc(100% - 50%);
  }

  .pc-banner-r {
    width: calc(50% + 22px);
    position: absolute;
    right: -22px;
    top: -22px;
  }


  .pc-banner-l .vip1 {
    font-size: 24px;
    margin-bottom: 7px;
  }

  .pc-banner-l .vip2 {
    font-size: 16px;
    margin-bottom: 9px;
  }

  .pc-banner-l .vip4 {
    padding: 7px 22px;
    font-size: 14px;
  }

  .pc-trade-wrapper {
    width: calc(100% - 48px);
    margin: 35px auto 0;
    border-radius: 8px;
    padding: 20px 12px;
    background: #292A4E;
  }

  .base-tit {
    font-size: 16px;
    margin-bottom: 23px;
    text-align: center;
  }

  .pc-trade-box-content {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-auto-rows: auto;
    gap: 20px 20px;
  }

  .pc-trade-item {
    align-items: flex-start;
  }

  .pc-trade-item img {
    width: 36px;
    margin-right: 8px;
  }

  .pc-trade-item-box div:first-child {
    font-size: 14px;
    margin-bottom: 2px;
  }

  .pc-trade-item-box div:last-child {
    font-size: 12px;
  }

  .ecological-wrapper {
    width: calc(100% - 48px);
    margin: 35px auto 0;
    border-radius: 8px;
    padding: 20px 12px;
    background: #292A4E;
  }

  .ecological-box ul li {
    align-items: baseline;
  }

  .ecological-box ul li:not(:last-child) {
    margin-bottom: 17px;
  }

  .ecological-box ul li img {
    width: 16px;
    height: 16px;
    margin-right: 12px;
  }

  .ecological-box ul li span {
    font-size: 14px;
    margin-right: 10px;
  }

  .ecological-box ul li i {
    font-size: 14px;
  }

  .increment-wrapper {
    width: calc(100% - 48px);
    margin: 12px auto 0;
    padding: 20px 12px 0;
  }

  .increment-content {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 114px;
    grid-auto-rows: 114px;
    gap: 12px 15px;
  }

  .increment-content-item {
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #292A4E;
  }

  .increment-content-item img {
    width: 40px;
    margin-bottom: 12px;
  }

  .increment-content-item p {
    font-size: 14px;
    margin-bottom: 0;
  }

  .increment-content-item span {
    display: none;
  }

  .aisle-wrapper {
    width: calc(100% - 48px);
    margin: 12px auto 0;
    padding: 20px 12px 150px;
  }

  .aisle-box p {
    font-size: 12px;
    color: #85889C;
    margin-bottom: 16px;
  }

  .aisle-box div span {
    font-size: 14px;
  }

  .aisle-box div a {
    font-size: 14px;
  }

  .aisle-box i {
    font-size: 1.1rem;
    margin: 16px 0 50px;
    font-size: 12px;
    color: #85889C;
  }

  .btn-wrapper {
    text-align: center;
  }

  .btn {
    padding: 7px 22px;
    font-size: 14px;
  }
}