* {
      box-sizing: border-box;
    }
    body {
      margin: 0;
      font-family: "Helvetica Neue", Arial, sans-serif;
      background: linear-gradient(to bottom right, #fdfbfb, #ebedee);
      color: #333;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }
    header {
      background-color: #fff;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      padding: 5px 0;
      display: flex;
      justify-content: flex-start;
      align-items: center;
      gap: 30px;
      padding-left: 15px;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
    }
    header a {
      text-decoration: none;
      color: #000;
      font-weight: bold;
      font-size: 16px;
      transition: color 0.3s;
    }
    header a:hover {
      color: #1a73e8;
    }
    main {
      flex: 1;
      background-image: url('https://oss.dykjos.com/shengghuo/img/bj.jpg');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      color: white;
      padding-top: 60px;
    }
    .main-wrapper {
      display: flex;
      justify-content: flex-start;
      align-items: center;
      gap: 30px;
      flex-wrap: wrap;
      padding: 118px 10px;
      max-width: 1200px;
      margin: 0 auto;
      box-sizing: border-box;
    }
    .text-block {
      flex: 1;
      min-width: 300px;
      max-width: 700px;
      margin: 0;
      padding: 0;
    }
    #welcome-title {
      font-size: 38px;
      font-weight: bold;
      margin-bottom: 20px;
      color: #fff;
    }
    .text-block p {
      font-size: 25px;
      color: #fff;
      line-height: 1.8;
      margin-bottom: 20px;
      max-width: 800px;
    }
    .highlight {
      color: #3CB371;
      font-weight: 600;
    }
    .contact-button-container {
      margin-top: 10px;
    }
    .contact-button {
      display: inline-block;
      background-color: #3CB371;
      color: #fff;
      padding: 12px 24px;
      text-decoration: none;
      border-radius: 8px;
      font-weight: bold;
      font-size: 20px;
      transition: background-color 0.3s ease;
    }
    .contact-button:hover {
      background-color: #2e8b57;
    }
    .image-block {
      display: flex;
      align-items: center;
      gap: 5px !important;
      max-width: 300px;
    }
    .main-img {
      width: 150%;
      max-width: 500px;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }
    section {
      padding: 60px 0;
      text-align: center;
    }
    .section-title {
      font-size: 28px;
      font-weight: bold;
      margin-bottom: 10px;
      color: #333;
      text-align: left;
    }
    .section-subtitle {
      font-size: 16px;
      color: #666;
      margin-bottom: 30px;
      max-width: 1200px;
      line-height: 1.6;
      text-align: left;
    }
    .section-img {
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    section:nth-child(even) {
      background-color: #ffffff;
    }
    section:nth-child(odd) {
      background-color: #eaecf8;
    }
    footer {
      background-color: #f1f1f1;
      text-align: center;
      padding: 20px;
      font-size: 14px;
      color: #666;
      border-top: 1px solid #ddd;
    }
    .beian-link {
      color: gray;
      text-decoration: none;
      font-size: 15px;
    }
    .beian-link:hover {
      color: #1a73e8; 
      text-decoration: none;
    }
    .content-area {
      padding: 0 10px;
      max-width: 1200px;
      margin: 0 auto;
      box-sizing: border-box;
    }
    #qr-modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 2000;
    }
    .qr-modal-backdrop {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
    }
    .qr-modal-content {
      position: relative;
      background-color: #fff;
      padding: 20px 30px;
      border-radius: 10px;
      text-align: center;
      z-index: 2001;
      box-shadow: 0 4px 0px rgba(0, 0, 0, 0.2);
    }
    .qr-image {
      width: 200px;
      height: 200px;
      margin-bottom: -20px;
    }
    #qr-caption {
      font-size: 16px;
      color: #333;
      margin-bottom: 10px;
    }
    #close-modal {
      background-color: #3CB371;
      color: #fff;
      border: none;
      padding: 10px 16px;
      border-radius: 6px;
      cursor: pointer;
    }
    #close-modal:hover {
      background-color: #2e8b57;
    }
    .gallery-section {
      padding: 60px 20px;
      background-color: #ffffff;
      text-align: center;
    }
    .gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 12px;
      margin-top: 30px;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }
    .gallery img {
      width: 100%;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease;
      display: block;
    }
    .gallery img:hover {
      transform: scale(1.03);
    }
    
    @media (max-width: 768px) {
      .main-wrapper {
        flex-direction: column-reverse;
        align-items: center;
        padding: 20px 15px 30px;
      }
      .main-img {
        width: 100%;
        max-width: 100%;
      }
      .image-block {
        max-width: 100%;
        justify-content: center;
      }
      .text-block {
        text-align: center;
      }
      .text-block p {
        font-size: 16px;
      }
      .contact-button {
        font-size: 18px;
      }
      body {
        overflow-x: hidden;
      }
      header {
        padding: 5px 10px;
        gap: 10px;
      }
      header img {
        height: 36px !important;
      }
      header a {
        font-size: 15px;
      }
      #welcome-title {
        font-size: 22px;
        word-break: break-word;
      }
      .section-title {
        font-size: 20px;
      }
      .section-subtitle {
        font-size: 14px;
      }
    }