.section1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column;
            flex-flow: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    background: url(../img/webp/section1/bg.webp) no-repeat center/cover;
  }
  .section1 .logo,
  .section1 .title1,
  .section1 .section1-wwbox img,
  .section1 .section1-wwbox .title2,
  .section1 .txt1,
  .section1 .txt2,
  .section1 .txt3 {
    opacity: 0;
  }
  .section1 .logo {
    z-index: 1;
    width: 6rem;
    height: 6.375rem;
    margin-bottom: 1.5rem;
    display: block;
    background: url(../img/webp/section1/logo.webp) no-repeat center/cover;
  }
  .section1 .title1 {
    z-index: 1;
    font-size: 0.8rem;
    color: #997946;
    letter-spacing: 0.5rem;
    -webkit-transform: translate3d(0, -3%, 0);
            transform: translate3d(0, -3%, 0);
  }
  .section1 .section1-wwbox {
    position: relative;
    height: min(44rem, 70vh);
    margin: -4rem 0 -6rem;
    text-align: center;
    -webkit-transform: translate3d(0, -3%, 0);
            transform: translate3d(0, -3%, 0);
  }
  .section1 .section1-wwbox img {
    z-index: 1;
    position: relative;
    max-width: 100%;
    max-height: 100%;
  }
  .section1 .section1-wwbox .title2 {
    z-index: 2;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../img/webp/section1/section1-title.webp) no-repeat center/contain;
  }
  .section1 .txt {
    text-align: center;
  }
  .section1 .txt1 {
    font-size: 2rem;
    color: #ebeae3;
    margin-bottom: 1rem;
    letter-spacing: 0.2rem;
  }
  .section1 .txt2 {
    font-size: 1.5rem;
    color: #d09d68;
  }
  .section1 .txt3 {
    font-size: 0.75rem;
    color: #d09d68;
    letter-spacing: 0.015rem;
  }
  .section1.active .logo,
  .section1.active .title1,
  .section1.active .txt1,
  .section1.active .txt2,
  .section1.active .txt3, .section1.down .logo,
  .section1.down .title1,
  .section1.down .txt1,
  .section1.down .txt2,
  .section1.down .txt3, .section1.up .logo,
  .section1.up .title1,
  .section1.up .txt1,
  .section1.up .txt2,
  .section1.up .txt3 {
    -webkit-animation: section1-fadeInUp 0.8s 0.5s forwards;
    animation: section1-fadeInUp 0.8s 0.5s forwards;
  }
  .section1.active .section1-wwbox img, .section1.down .section1-wwbox img, .section1.up .section1-wwbox img {
    -webkit-animation: section1-fadeInUp-little 1.5s 0.8s forwards;
    animation: section1-fadeInUp-little 1.5s 0.8s forwards;
  }
  .section1.active .section1-wwbox .title2, .section1.down .section1-wwbox .title2, .section1.up .section1-wwbox .title2 {
    -webkit-animation: section1-fadeIn 1.2s 1s forwards;
    animation: section1-fadeIn 1.2s 1s forwards;
  }
  .section1.active .title1, .section1.down .title1, .section1.up .title1 {
    -webkit-animation-delay: 0.6s;
    animation-delay: 0.6s;
  }
  .section1.active .txt1, .section1.down .txt1, .section1.up .txt1 {
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
  }
  .section1.active .txt2, .section1.down .txt2, .section1.up .txt2 {
    -webkit-animation-delay: 1s;
    animation-delay: 1s;
  }
  .section1.active .txt3, .section1.down .txt3, .section1.up .txt3 {
    -webkit-animation-delay: 1.1s;
    animation-delay: 1.1s;
  }
  
  @-webkit-keyframes section1-fadeIn {
    0% {
      opacity: 0.5;
    }
    to {
      opacity: 1;
    }
  }
  
  @keyframes section1-fadeIn {
    0% {
      opacity: 0.5;
    }
    to {
      opacity: 1;
    }
  }
  @-webkit-keyframes section1-fadeInUp-little {
    0% {
      opacity: 0.1;
      -webkit-transform: translateY(3%);
              transform: translateY(3%);
    }
    to {
      opacity: 1;
      -webkit-transform: translateY(0);
              transform: translateY(0);
    }
  }
  @keyframes section1-fadeInUp-little {
    0% {
      opacity: 0.1;
      -webkit-transform: translateY(3%);
              transform: translateY(3%);
    }
    to {
      opacity: 1;
      -webkit-transform: translateY(0);
              transform: translateY(0);
    }
  }
  @-webkit-keyframes section1-fadeInUp {
    0% {
      opacity: 0.5;
      -webkit-transform: translateY(10%);
              transform: translateY(10%);
    }
    to {
      opacity: 1;
      -webkit-transform: translateY(0);
              transform: translateY(0);
    }
  }
  @keyframes section1-fadeInUp {
    0% {
      opacity: 0.5;
      -webkit-transform: translateY(10%);
              transform: translateY(10%);
    }
    to {
      opacity: 1;
      -webkit-transform: translateY(0);
              transform: translateY(0);
    }
  }
  @-webkit-keyframes section1-fadeInDown {
    0% {
      opacity: 0.5;
      -webkit-transform: translateY(0);
              transform: translateY(0);
    }
    to {
      opacity: 1;
      -webkit-transform: translateY(10%);
              transform: translateY(10%);
    }
  }
  @keyframes section1-fadeInDown {
    0% {
      opacity: 0.5;
      -webkit-transform: translateY(0);
              transform: translateY(0);
    }
    to {
      opacity: 1;
      -webkit-transform: translateY(10%);
              transform: translateY(10%);
    }
  }
  .section2 {
    background: url(../img/webp/section2/bg.webp) no-repeat center/cover;
    line-height: 2;
    color: #997946;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .section2 ul li {
    position: relative;
    opacity: 0;
  }
  .section2 ul li h3,
  .section2 ul li p {
    font-size: 1.5rem;
    padding: 0 var(--wall-margin-left3);
  }
  .section2 ul li h3 {
    padding-top: 5.875rem;
  }
  .section2 ul li p {
    text-align: right;
    padding-bottom: 5.875rem;
  }
  .section2 ul li:first-child:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background: url(../img/webp/section2/line.webp) no-repeat center/contain;
  }
  .section2.down ul li {
    opacity: 1;
    -webkit-animation: down-upout 1s ease-out 0.1s forwards;
    animation: down-upout 1s ease-out 0.1s forwards;
  }
  .section2.down ul li + li {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
  }
  .section2.active ul li {
    opacity: 0;
    -webkit-animation: activedown-upin 1s ease-out 0.3s forwards;
    animation: activedown-upin 1s ease-out 0.3s forwards;
  }
  .section2.active ul li + li {
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
  }
  .section2.active.up ul li {
    opacity: 0;
    -webkit-animation: activeup-downin 1s ease-out 0.3s forwards;
    animation: activeup-downin 1s ease-out 0.3s forwards;
  }
  .section2.active.up ul li + li {
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
  }
  .section2.up ul li {
    opacity: 1;
    -webkit-animation: up-downout 1s ease-out 0.3s forwards;
    animation: up-downout 1s ease-out 0.3s forwards;
  }
  .section2.up ul li + li {
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
  }
  
  .tips-mobile {
    display: none;
    position: absolute;
    z-index: 10;
    bottom: 0;
    left: 50%;
    margin-left: -1rem;
    width: 5rem;
  }
  .tips-mobile .img {
    width: 100%;
  }
  
  .wapbody .tips-mobile {
    display: block;
  }
  
  .scroll-icon {
    opacity: 0;
    z-index: 10;
    position: absolute;
    bottom: 1em;
    left: 50%;
    margin-left: -0.6em;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 2em;
    width: 1.2em;
    font-size: 22px;
    color: rgba(255, 255, 255, 0.5);
    border-radius: 2em;
    border: solid 2px;
    -webkit-transition: 0.4s;
    transition: 0.4s;
  }
  
  .scroll-icon:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
  }
  
  .scroll-icon::after {
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    background-color: #fff;
    border-radius: 50%;
    -webkit-animation: scroll-icon 2.2s infinite cubic-bezier(0.65, 0.05, 0.36, 1);
    animation: scroll-icon 2.2s infinite cubic-bezier(0.65, 0.05, 0.36, 1);
  }
  
  .pcbody .scroll-icon {
    opacity: 1;
  }
  
  @-webkit-keyframes scroll-icon {
    0% {
      -webkit-transform: translateY(-12px);
      transform: translateY(-12px);
      opacity: 0;
    }
    30%, 70% {
      opacity: 1;
    }
    100% {
      -webkit-transform: translateY(12px);
      transform: translateY(12px);
      opacity: 0;
    }
  }
  @keyframes scroll-icon {
    0% {
      -webkit-transform: translateY(-12px);
      transform: translateY(-12px);
      opacity: 0;
    }
    30%, 70% {
      opacity: 1;
    }
    100% {
      -webkit-transform: translateY(12px);
      transform: translateY(12px);
      opacity: 0;
    }
  }
  .video_demo {
    position: absolute;
    z-index: 10;
    top: 0;
    left: 0;
    width: 100%;
  }
  
  .video_canvas {
    width: 100%;
    height: 100%;
  }
  
  .wapbody .section1 .section1-wwbox {
    height: 61vh;
    margin: 4vh 7vw -6vh;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: flex-end;
  }
  .wapbody .section1 .logo {
    margin-top: -8vh;
  }
  .wapbody .section1 .title1 {
    font-size: 1.2rem;
  }
  .wapbody .section1 .title2 {
    background-position: top;
    background-size: 80% auto;
    background-image: url(../img/webp/wap/section1/section1-title.webp);
  }