html,body{
    height: 100%;
    padding: 0;
    margin: 0;
	font-family: 'Shippori Mincho', serif;
    color: rgb(17, 17, 17);
	width: 100%;
}

header{
    height: calc(100% - 65px);
    -webkit-appearance: 1500px;
    perspective: 1500px;
    perspective-origin: center bottom;
}

.hero{
    position: relative;
    background-size: cover;
    height: 100%;
    width: 100%;
    transform-origin: 50% 100%;
    transform-style: preserve-3d;
	background-color: #f3f3f3;
}

p {
    margin: 0;
}

.frontFace {
    position: relative;
    height: 92vh;
    background-color: #f3f3f3;
    display: flex;
    justify-content: center;
    align-items: center;
}

.frontFace-container::before {
     content: "Hello \A Web 3.0 \A Friend!";
     white-space: pre;
     position: absolute;
     top: 50%;
     left: 0;
     transform: translateY(-50%);
     font-size: 13.375vw;
     letter-spacing: 0.05em;
     color: #e8e5e5;
     line-height: 1.4;
}

.frontContent-sentence {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 85vw;
    margin: 0 auto;
    position: relative;
    z-index: 0;
}

.frontContent-title {
    width: 47.8125vw;
}

.frontContent-title-main {
    font-weight: 400;
	font-size: 8.75vw;
    letter-spacing: 0.017em;
    line-height: 1;
    margin: 5.125vw auto 3vw;
}

.frontContent-text {
    margin-top: 2vw;
    font-weight: 400;
    text-align: justify;
    font-size: 1.125vw;
    letter-spacing: 0.05em;
    line-height: 2;
}

.frontContent-img {
    width: 34.9375vw;
    margin-top: 6vw;
}

.frontContent-img img {
    width: 100%;
    height: auto;
}

@media screen and (min-width:1600px) {
    .frontFace {
        height: 92vh;
    }

    .frontFace-container::before {
        font-size: 211px;
    }

    .frontContent-sentence {
        width: 1360px;
    }

    .frontContent-title {
        width: 680px;
    }

    .frontContent-title-main {
        font-size: 140px;
        margin: 82px auto 48px;
    }

    .frontContent-text {
        margin-top: 32px;
        font-size: 18px;
    }

    .frontContent-img {
        width: 559px;
        margin-top: 96px;
    }
}

nav{
	background-color: #f3f3f3;
    height: 65px;
	position: relative;
	z-index: 10;
}

nav.fixed{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
	width: auto;
}

.stick-wrapper{
    height: 65px;
}

nav ul{
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

nav ul li{
    display: inline-block;
}

nav ul a{
    height: 65px;
    line-height: 65px;
    padding: 10px 15px;
    color: #a1a1a1;
    font-size: 14px;
    letter-spacing: 2px;
    font-weight: 400;
    text-transform: uppercase;
    text-decoration: none;
}

section{
    height: 100%;
    width: 100%;
    display: table;
}

section#item1{
    background: #f3f3f3;
    font-family: sana-serif;
}

section#item2{
    background-size: cover;
    background: #f3f3f3;
    font-family: sans-serif;
}

/* Lydia Lei 首页发光字 */ 
.font-light{
    color: rgb(197, 197, 197);
    font-size: 4em;
    font-weight: 500;
    letter-spacing: 5px;
    cursor: pointer;
    text-align: center;
    padding-top: 77px;
}

.font-light span{
    transition: .5s;
}

.font-light:hover span:nth-child(1){
    margin-right: 7px;
}

.font-light:hover span:nth-child(2)::after{
    content: "Leí";
}

.font-light:hover span:nth-child(2){
    margin-left: 35px;
}

.font-light:hover span{
    color: rgb(37, 37, 37);
    text-shadow: 0 0 10px rgb(157, 157, 157),
                 0 0 20px rgb(157, 157, 157),
                 0 0 30px rgb(157, 157, 157),
                 0 0 80px rgb(157, 157, 157),
                 0 0 120px rgb(157, 157, 157);
}
/* Lydia Lei 首页发光字-end */

/* 返回顶部的Top */
.rocket-button {
    --background: #262730;
    --text: #fff;
    --check: #5c86ff;
    --blue: #5c86ff;
    --blue-transparent: rgba(92, 134, 255, 0);
    --dot: #fe5151;
    --dot-shadow: rgba(254, 81, 81, 0.3);
    --smoke: rgba(247, 248, 255, 0.9);
    --rocket: #eef0fd;
    --rocket-shadow-left: #fff;
    --rocket-shadow-right: #d3d4ec;
    --rocket-wing-right: #c2c3d9;
    --rocket-wing-left: #d3d4ec;
    --rocket-window: #275efe;
    --rocket-window-shadow: #c2c3d9;
    --rocket-line: #9ea0be;
    font-size: 14px;
    font-weight: 500;
    line-height: 19px;
    padding: 14px 28px;
    display: table;
    position: relative;
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    text-decoration: none;
    color: var(--text);
    position: fixed;
    right: 7px;
    bottom: 77px;
	z-index: 11;
  }
  .rocket-button:before {
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 25px;
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    transition: transform 0.2s ease;
    transform: scale(var(--s, 1)) translateZ(0);
    position: absolute;
    background: var(--background);
  }
  .rocket-button .default,
  .rocket-button .success,
  .rocket-button .animation {
    z-index: 1;
  }
  .rocket-button .default span,
  .rocket-button .success span {
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
    transform: translateX(var(--x, 0));
    opacity: var(--o, 1);
    filter: blur(var(--b, 0px));
  }
  .rocket-button .default {
    position: relative;
    display: flex;
  }
  .rocket-button .default:before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    margin: 7px 8px 0 0;
    box-shadow: 0 0 0 1px var(--dot-shadow);
    -webkit-animation: pulse 1s ease infinite;
            animation: pulse 1s ease infinite;
    vertical-align: top;
    display: inline-block;
    transition: opacity 0.3s linear;
    opacity: var(--o, 1);
    background: var(--dot);
  }
  .rocket-button .success {
    opacity: var(--o, 0);
    position: absolute;
    display: flex;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
  }
  .rocket-button .success svg {
    width: 13px;
    height: 11px;
    stroke-width: 2;
    stroke-dasharray: 20px;
    stroke-dashoffset: var(--o, 20px);
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    display: block;
    color: var(--check);
    margin: 4px 8px 0 0;
  }
  .rocket-button .success > div {
    display: flex;
  }
  .rocket-button .success > div span {
    --o: 0;
    --x: 8px;
    --b: 2px;
  }
  .rocket-button .animation {
    left: 0;
    right: 0;
    bottom: 0;
    height: 120px;
    pointer-events: none;
    overflow: hidden;
    position: absolute;
  }
  .rocket-button .animation .smoke {
    left: 50%;
    top: 100%;
    position: absolute;
  }
  .rocket-button .animation .smoke i {
    opacity: 0;
    transform: scale(0.7);
    border-radius: 50%;
    position: absolute;
    bottom: var(--b, -20px);
    left: var(--l, -12px);
    width: var(--s, 32px);
    height: var(--s, 32px);
    background: var(--smoke);
  }
  .rocket-button .animation .smoke i:nth-child(2) {
    --s: 20px;
    --l: -24px;
    --b: -10px;
    --d: 50ms;
  }
  .rocket-button .animation .smoke i:nth-child(3) {
    --s: 22px;
    --l: 0;
    --b: -12px;
    --d: 20ms;
  }
  .rocket-button .animation .smoke i:nth-child(4) {
    --s: 12px;
    --l: 16px;
    --b: -6px;
    --d: 120ms;
  }
  .rocket-button .animation .smoke i:nth-child(5) {
    --s: 24px;
    --l: -20px;
    --b: -14px;
    --d: 80ms;
  }
  .rocket-button .animation .smoke i:nth-child(6) {
    --s: 12px;
    --l: -28px;
    --b: -8px;
    --d: 60ms;
  }
  .rocket-button .animation .rocket {
    position: absolute;
    left: 50%;
    top: 100%;
    z-index: 1;
    margin: 0 0 0 -12px;
  }
  .rocket-button .animation .rocket:before {
    content: "";
    margin-left: -3px;
    left: 50%;
    top: 32px;
    position: absolute;
    width: 6px;
    border-radius: 2px;
    height: 32px;
    transform-origin: 50% 0;
    transform: scaleY(0.5);
    background: linear-gradient(var(--blue), var(--blue-transparent));
  }
  .rocket-button .animation .rocket svg {
    width: 24px;
    height: 36px;
    display: block;
  }
  .rocket-button:active {
    --s: .95;
  }
  .rocket-button.live:before {
    -webkit-animation: shake 1.5s ease 0.6s;
            animation: shake 1.5s ease 0.6s;
  }
  .rocket-button.live .default:before {
    --o: 0;
  }
  .rocket-button.live .default span {
    --o: 0;
    --x: 8px;
    --b: 2px;
    transition: transform 0.3s ease var(--d), opacity 0.3s ease var(--d), filter 0.3s ease var(--d);
  }
  .rocket-button.live .success {
    --o: 1;
  }
  .rocket-button.live .success span {
    --o: 1;
    --x: 0;
    --b: 0;
    transition: transform 0.3s ease calc(var(--d) + 2200ms), opacity 0.3s ease calc(var(--d) + 2200ms), filter 0.3s ease calc(var(--d) + 2200ms);
  }
  .rocket-button.live .success svg {
    --o: 0;
    transition: stroke-dashoffset 0.3s ease 2.25s;
  }
  .rocket-button.live .animation .rocket {
    -webkit-animation: rocket 2s ease forwards 0.4s;
            animation: rocket 2s ease forwards 0.4s;
  }
  .rocket-button.live .animation .rocket:before {
    -webkit-animation: rocket-light 2s ease forwards 0.4s;
            animation: rocket-light 2s ease forwards 0.4s;
  }
  .rocket-button.live .animation .smoke i {
    -webkit-animation: var(--n, smoke) 1.7s ease forwards calc(var(--d) + 600ms);
            animation: var(--n, smoke) 1.7s ease forwards calc(var(--d) + 600ms);
  }
  .rocket-button.live .animation .smoke i:nth-child(3), .rocket-button.live .animation .smoke i:nth-child(6) {
    --n: smoke-alt;
  }
  
  @-webkit-keyframes pulse {
    50% {
      box-shadow: 0 0 0 2px var(--dot-shadow);
    }
  }
  
  @keyframes pulse {
    50% {
      box-shadow: 0 0 0 2px var(--dot-shadow);
    }
  }
  @-webkit-keyframes shake {
    8%, 24%, 40%, 56%, 72%, 88% {
      transform: translateX(-1px);
    }
    16%, 32%, 48%, 64%, 80%, 96% {
      transform: translateX(1px);
    }
  }
  @keyframes shake {
    8%, 24%, 40%, 56%, 72%, 88% {
      transform: translateX(-1px);
    }
    16%, 32%, 48%, 64%, 80%, 96% {
      transform: translateX(1px);
    }
  }
  @-webkit-keyframes smoke {
    20%, 80% {
      opacity: 1;
      transform: scale(1);
    }
    55% {
      transform: scale(0.92);
    }
  }
  @keyframes smoke {
    20%, 80% {
      opacity: 1;
      transform: scale(1);
    }
    55% {
      transform: scale(0.92);
    }
  }
  @-webkit-keyframes smoke-alt {
    20%, 80% {
      opacity: 1;
      transform: scale(1);
    }
    60% {
      transform: scale(1.08);
    }
  }
  @keyframes smoke-alt {
    20%, 80% {
      opacity: 1;
      transform: scale(1);
    }
    60% {
      transform: scale(1.08);
    }
  }
  @-webkit-keyframes rocket {
    35% {
      transform: translateY(-56px);
    }
    80% {
      transform: translateY(-48px);
      opacity: 1;
    }
    100% {
      transform: translateY(-108px) scale(0.6);
      opacity: 0;
    }
  }
  @keyframes rocket {
    35% {
      transform: translateY(-56px);
    }
    80% {
      transform: translateY(-48px);
      opacity: 1;
    }
    100% {
      transform: translateY(-108px) scale(0.6);
      opacity: 0;
    }
  }
  @-webkit-keyframes rocket-light {
    35% {
      transform: scaleY(0.6);
    }
    75% {
      transform: scaleY(0.5);
    }
    100% {
      transform: scaleY(1);
    }
  }
  @keyframes rocket-light {
    35% {
      transform: scaleY(0.6);
    }
    75% {
      transform: scaleY(0.5);
    }
    100% {
      transform: scaleY(1);
    }
  }

/* 返回顶部的Top-end */