body {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f4f4f4;
      color: #333;
      line-height: 1.6;
    }

    .container {
      width: 90%;
      max-width: 1200px;
      margin: auto;
      overflow: hidden;
      padding: 0 20px;
    }

    /* Header */
    header {
      background-color: #333; /* Dark blue-grey */
      color: #fff;
      padding: 15px 0;
       
    }

    header .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    header .logo {
      display: flex;
      align-items: center;
    }
    header .logo img {
      height: 40px;
      margin-right: 10px;
    }

    header .logo span {
      font-size: 1.8em;
      font-weight: bold;
    }

    header nav ul {
      padding: 0;
      list-style: none;
      margin: 0;
    }

    header nav ul li {
      display: inline;
      margin-left: 20px;
    }

    header nav ul li a {
      color: #fff;
      text-decoration: none;
      font-size: 1em;
    }

    header nav ul li a:hover {
      color: #0056b3;
    }

    /* Hero Section */
    #hero {
    
      color: #fff;
      text-align: center;
      padding: 100px 0;
      position: relative;
    }
    #hero::before { /* Overlay for better text readability */
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
    }

    #hero .container {
        position: relative; /* To ensure text is above overlay */
        z-index: 1;
    }

    #hero h1 {
      font-size: 4em;
      margin-bottom: 20px;
      font-weight: bold;
      text-transform: uppercase;
    }

    #hero p {
      font-size: 1.5em;
      margin-bottom: 0;
    }

    /* General Section Styling */
    section {
      padding: 60px 0;
      background-color: #fff;
    }
    section:nth-child(even) { /* Alternating background for sections like brands */
        background-color: #f9f9f9;
    }


    section h2 {
      text-align: center;
      font-size: 2.5em;
      color: #0056b3; /* Blue color from "HEALTH MORE SINCE 2013" */
      margin-bottom: 10px;
      font-weight: bold;
    }
    section .subtitle {
        text-align: center;
        font-size: 1.2em;
        color: #555;
        margin-bottom: 40px;
    }


    /* About Us Section */
    #about-us .container {
      display: flex;
      align-items: center;
      gap: 40px;
    }

    #about-us .about-text {
      flex: 1;
    }
    #about-us .about-text h2 .highlight {
        font-weight: bold;
        color: #0056b3; /* Blue */
    }
    #about-us .about-text p {
        margin-bottom: 15px;
        color: #555;
    }


    #about-us .about-image {
      flex: 1;
      text-align: center;
    }

    #about-us .about-image img {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }

    /* Brands Section */
    #brands {
        background-color: #e9f5ff; /* Light blue background */
    }
    .brand-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      justify-items: center;
      align-items: center;
    }

    .brand-item {
      background-color: #fff;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.05);
      display: flex;
      justify-content: center;
      align-items: center;
      height: 80px; /* Fixed height for consistency */
    }

    .brand-item img {
      max-width: 100%;
      max-height: 50px; /* Max height for logos */
      object-fit: contain;
    }
    .brand-footer {
        text-align: center;
        margin-top: 30px;
        color: #555;
    }

    /* Services Section */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 30px;
    }

    .service-item {
      background-color: #fff;
      padding: 25px;
      text-align: center;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      transition: transform 0.3s ease;
    }
    .service-item:hover {
        transform: translateY(-5px);
    }

    .service-icon {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: #0056b3; /* Blue */
    }

    .service-item h3 {
      font-size: 1.3em;
      margin-bottom: 10px;
      color: #333;
    }

    .service-item p {
      font-size: 0.9em;
      color: #666;
      margin-bottom: 15px;
    }

    .service-link {
      display: inline-block;
      padding: 8px 15px;
      background-color: #f0f0f0;
      color: #333;
      text-decoration: none;
      border-radius: 20px;
      font-size: 0.9em;
      border: 1px solid #ddd;
      transition: background-color 0.3s ease, color 0.3s ease;
    }
    .service-link:hover {
        background-color: #0056b3;
        color: #fff;
        border-color: #0056b3;
    }


    /* News Section */
    .news-list {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }

    .news-item {
      display: flex;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      overflow: hidden; /* To contain image border radius */
      gap: 20px;
    }

    .news-item img {
      width: 250px; /* Fixed width for image */
      height: 250px;
      object-fit: cover;
    }

    .news-content {
      padding: 20px;
      flex: 1;
    }

    .news-content h3 {
      margin-top: 0;
      font-size: 1.4em;
      color: #333;
    }

    .news-content p {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
    }

    .news-link {
      display: inline-block;
      padding: 8px 15px;
      border: 1px solid #ccc;
      color: #333;
      text-decoration: none;
      border-radius: 4px;
      font-size: 0.9em;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .news-link:hover {
      background-color: #0056b3;
      color: #fff;
      border-color: #0056b3;
    }

    /* 页脚 */
footer {
  background-color: #333;
  color: white;
  padding: 30px 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-logo img {
  width: 70px;
 
}

.footer-logo span {
  font-size: 14px;
  margin-left: 10px;
}

.footer-nav {
  display: flex;
}

.footer-nav a {
  margin-right: 20px;
  color: #ccc;
  font-size: 13px;
}

.footer-nav a:hover {
  color: white;
}

.footer-info {
  color: #ccc;
  font-size: 12px;
}

.footer-info p {
  margin-bottom: 5px;
}

.footer-contact {
  display: flex;
  align-items: center;
}

.social-icon {
  margin-right: 15px;
}

.social-icon img {
  width: 24px;
  height: 24px;
}

.search-box {
  display: flex;
  border: 1px solid #555;
  border-radius: 20px;
  overflow: hidden;
}

.search-box input {
  background-color: transparent;
  border: none;
  padding: 5px 10px;
  color: white;
  width: 120px;
}

.search-box button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.search-box button img {
  width: 16px;
  height: 16px;
}
    /* Responsive adjustments */
    @media (max-width: 768px) {
      header .container {
        flex-direction: column;
        text-align: center;
      }
      header nav ul {
        margin-top: 10px;
      }
      header nav ul li {
        display: block;
        margin: 5px 0;
      }

      #hero h1 {
        font-size: 2.5em;
      }
      #hero p {
        font-size: 1.1em;
      }

      #about-us .container {
        flex-direction: column;
      }

      .service-grid {
        grid-template-columns: 1fr; /* Stack services on smaller screens */
      }

      .news-item {
        flex-direction: column;
      }
      .news-item img {
        width: 100%;
        height: 200px; /* Adjust height for full width */
      }
      .news-content {
        padding: 15px;
      }
      footer .container {
        grid-template-columns: 1fr;
        text-align: center;
      }
      footer .footer-nav ul {
        text-align: center;
      }
      footer .footer-nav ul li {
        display: inline-block;
        margin: 0 10px;
      }
      footer .footer-social {
        margin-top: 15px;
      }
    }