#loading-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(#619bff, #e0e0e3);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 9999;
      transition: opacity 0.5s ease;
    }
    
    #loading-content {
      text-align: center;
    }
    
    .loading-gif {
      width: 100px;
      height: 100px;
      margin-bottom: 20px;
    }
    
    .loading-text {
      font-family: 'Noto Serif SC', serif;
      color: #fff;
      font-size: 1.2rem;
      font-weight: 500;
    }
    
    .loading-dots {
      display: inline-block;
      width: 80px;
      text-align: left;
    }
    
    .dot {
      display: inline-block;
      width: 10px;
      height: 10px;
      background-color: white;
      border-radius: 50%;
      margin: 0 3px;
      animation: bounce 1.5s infinite;
    }
    
    .dot:nth-child(2) {
      animation-delay: 0.2s;
    }
    
    .dot:nth-child(3) {
      animation-delay: 0.4s;
    }
    
    @keyframes bounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    /* 原有样式 */
    canvas {
      display: block;
      position: fixed;
      top: 0;
      left: 0;
      z-index: -2;
      pointer-events: none
    }
    
    a:hover,
    a:link,
    a:visited,
    a:active,
    a:focus {
        text-decoration: none;
    }

    button,
    input,
    input:focus {
        outline: none;
        border: none;
    }

    a,
    button,
    input {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    }
    
    *{
      -webkit-user-select: none; /* Safari */
      -moz-user-select: none; /* Firefox */
      -ms-user-select: none; /* Internet Explorer/Edge */
      user-select: none; /* 其他浏览器 */
    }

    * {
      box-sizing: border-box;
      -webkit-text-size-adjust: none
    }

    img {
      border: 0;
      vertical-align: middle
    }

    body {
      margin: 0;
      padding: 0;
      border: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100vh;
      width: 100vw;
      background: radial-gradient(#619bff, #e0e0e3);
    }

    .main {
      width: 35%;
      display: flex;
      flex-direction: column;
      align-items: center;
      opacity: 0; /* 初始隐藏内容 */
      transition: opacity 0.5s ease;
    }

    @media screen and (max-width:1024px) {
      .main {
        width: 45%;
      }
    }

    @media screen and (max-width:768px) {
      .main {
        width: 50%;
      }
    }

    @media screen and (max-width:540px) {
      .main {
        width: 60% !important;
      }
    }

    @media screen and (max-width:480px) {
      .main {
        width: 90% !important;
      }
    }

    @media screen and (max-width:360px) {
      .main {
        width: 100% !important;
      }
    }

    img {
      border: 3px solid rgba(255, 255, 255, 0.8);
      border-radius: 50%;
      box-shadow:0 0px 20px 5px #e6e8ea;
      transition: .4s ease-in-out;
    }

    h1 {
      font-family: 'Noto Serif SC', serif;
      color: #fff;
      font-size: 1.8rem;
      line-height: 2em;
      font-weight: 800;
    }

    h2 {
      margin: 0;
      color: #ffffffa3;
      padding-bottom: 45px;
      font-size: 18px;
    }

    ul {
      margin: 0;
      padding: 0;
      position: relative;
      list-style-type: none;
      display: -ms-inline-flexbox;
      display: inline-flex;
      width: 100%;
      -ms-flex-pack: distribute;
      justify-content: space-around;
      border-bottom: 2px solid hsla(0, 0%, 100%, .1);
      border-top: 2px solid hsla(0, 0%, 100%, .1);
      height: 80px;
      display: flex;
      align-items: center;
      justify-content: center;
      max-width: 85%
    }

    li {
      display: flex;
      transition: all .2s;
      width: 100%;
      border-left: 1px solid hsla(0, 0%, 100%, .1);
      border-right: 1px solid hsla(0, 0%, 100%, .1);
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center
    }

    a {
      font-size: 1.2rem;
      color: #ffffff;
      transition: all .2s;
      cursor: pointer;
    }

    a:hover {
      color: #fff !important;
      text-shadow:0 0px 20px  #ffffff;
    }