/* Reset and Base Styles */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    :root {
            --primary-color: #002b45;
            --secondary-color: #f8c300;
            --light-bg: #eff5f9;
            --dark-bg: #002b45;
            --text-dark: #333;
            --text-light: #666;
            --white: #ffffff;
            --gray-bg: #f7f7f7;
            --required: #d40b0b;
        }
        

    body {
      color: #333;
      /*line-height: 1.6;*/
      background-color: #fff;
      overflow-x: hidden;
    }
    
    @font-face {
        font-family: 'MyCustomFont'; /* 你给字体的名字 */
        src: url('./fonts/impact-2.ttf') format('truetype');
        font-weight: 400; /* 字体粗细 */
        font-style: normal; /* 字体风格 */
    }
    .footer{
      display: none;
    }

    .custom-font {
        font-family: 'MyCustomFont', sans-serif; /* 应用自定义字体，如果浏览器不支持则回退到sans-serif */
        font-weight: 400;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      text-align: center;
    }

    /* Utility Classes */
    .flex-row {
      display: flex;
      flex-direction: row;
    }

    .flex-col {
      display: flex;
      flex-direction: column;
    }

    .justify-between {
      justify-content: space-between;
    }

    .align-center {
      align-items: center;
    }

    .text-center {
      text-align: center;
    }

    /* Header Styles */
    header {
      background-color: #fff;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      position: sticky;
      top: 0;
      z-index: 100;
          border-bottom: rgba(248, 195, 0, 1) 2px solid;
    }

    .navbar {
      padding: 15px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      height: 50px;
    }

    .nav-links {
      display: flex;
      gap: 25px;
    }

    .nav-links a {
      text-decoration: none;
      color: #333;
      font-weight: 500;
      transition: color 0.3s;
    }

    .nav-links a:hover {
      color: #f8c300;
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
    }

    /* Hero Section */
    .hero {
      background: url(./img/FigmaDDSSlicePNGb0a0e0720ec1f7690c06e33c35ca5ba5.png);
      background-size: cover;
      background-position: center;
      color: white;
      padding: 184px 0;
      text-align: center;
    }

    .hero h1 {
      font-size: 2rem;
      margin-bottom: 20px;
    }

    .hero p {
      margin: 0 20px 60px 20px;
      color: #fff;
    }

    .btn {
      display: inline-block;
      background-color: #f8c300;
      color: #002b45;
      padding: 12px 30px;
      border-radius: 4px;
      text-decoration: none;
      font-weight: bold;
      transition: all 0.3s;
    }

    .btn:hover {
      background-color: #e6b400;
      transform: translateY(-3px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    /* About Section */
    .about {
      padding: 80px 0;
    }

    .about-content {
      display: flex;
      flex-wrap: wrap;
      gap: 62px;
      align-items: center;
    }

    .about-text {
      flex: 1;
      min-width: 300px;
    }

    .about-text h2 {
      font-size: 2.5rem;
      color: #002b45;
      margin-bottom: 20px;
    }

    .about-text p {
      color: #5d6366;
      line-height: 1.8;
    }

    .about-image {
      flex: 1;
      min-width: 300px;
      position: relative;
    }
    .about-image2 {
        background-color: rgba(0, 43, 69, 1);
        width: 100%;
        height: 187px;
    }

    .about-image img {
      width: 80%;
      margin: 0 0 -140px 10%;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    /* Mission Section */
    .mission {
      background: url(./img/Group9.png) 100% no-repeat;
      color: white;
        display: flex;
        align-items: center;
            height: 800px;
          width: 1920px;
          position: relative;
          left: 50%;
          margin-left: -960px;
    }

    .mission-grid {
      display: flex;
          flex-direction: row;
        justify-content: flex-start;
    }

    .mission-item {
      text-align: center;
      padding: 30px;
          width: 30%;
              margin-right: 40px;
              color: rgba(186, 197, 204, 1);
    }

    .mission-item h3 {
      color: #f8c300;
      font-size: 1.8rem;
      margin-bottom: 20px;
    }
    .mission-item p {
      color: #fff;
    }
    /* Conditions Section */
    .conditions {
      padding: 80px 0;
    }

    .conditions h2 {
      text-align: center;
      font-size: 2.5rem;
      color: #002b45;
      margin-bottom: 50px;
    }

    .conditions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .condition-card {
      background-color: #f7f7f7;
      padding: 5%;
      border-radius: 8px;
      transition: transform 0.3s, box-shadow 0.3s;
      position: relative;
      text-align: left;
    }

    .condition-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .condition-number {
      position: absolute;
      top: 20px;
      right: 20px;
      font-size: 2.5rem;
      color: rgba(0, 43, 69, 0.2);
      font-weight: bold;
    }

    .condition-icon {
      width: 60px;
      height: 60px;
      margin-bottom: 20px;
      /*background-color: #fff;
      border-radius: 50%;*/
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .condition-icon img {
      width: 40px;
      height: 40px;
    }

    .condition-card h3 {
      color: #002b45;
      margin-bottom: 15px;
    }

    /* Benefits Section */
    .benefits {
      background: url(./img/FigmaDDSSlicePNG2143789aeb804fe3193cb8892fb5e0dc.png);
      background-size: cover;
      background-position: center;
      color: white;
      padding: 80px 0;
      text-align: center;
    }

    .benefits h2 {
      font-size: 2rem;
      margin-bottom: 20px;
          color: rgba(248, 195, 0, 1);
    }

    .benefits p {
      margin: 0 auto 50px;
      color: #fff;
    }

    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
    }

    .benefit-item {
      background-color: rgba(255, 255, 255, 0.1);
      padding: 30px;
      border-radius: 8px;
      backdrop-filter: blur(10px);
    }

    .benefit-item h3 {
      color: #f8c300;
      margin-bottom: 15px;
    }

    /* Why Choose Us Section */
    .why-choose {
      padding: 80px 0;
    }

    .why-choose h2 {
      text-align: center;
      font-size: 2.5rem;
      color: #002b45;
      margin-bottom: 20px;
    }
    .why-choose-p {
      text-align: center;
      font-size: 1.5rem;
      color: rgba(248, 195, 0, 1);
          font-weight: 700;

      }
    .why-choose-p2 {
      margin: 24px auto 30px auto;
      width: 80%;
      text-align: center;

      }
    .why-choose > p {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 50px;
      color: #5d6366;
    }

    .features-grid {
      /*display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;*/
      
      display: flex;
      flex-direction: row;
      flex-wrap: wrap;
     justify-content: space-between;
    }

    .feature-item {
      padding: 30px;
      text-align: center;
          border: 1px solid rgba(235, 235, 235, 1);
      transition: transform 0.3s;
          margin-top: 30px;
      width: 31.4%;
    }
    .feature-item2 {
      width: 48.4%;
    }

    .feature-item:hover {
      transform: translateY(-5px);
    }

    .feature-item h3 {
      margin-bottom: 15px;
          font-size: 1.5rem;
    height: 6rem;
        color: #002b45;
    }

    .group_15 {
          
      }
      .group_15-1 {
          display: block;
      }
      .group_15-2 {
          display: none;
      }

        /* Why Choose Us Section */
        .why-choose-us {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .section-title h2 {
            font-size: 48px;
            color: #002b45;
            margin-bottom: 20px;
        }
        
        .section-title p {
            font-size: 18px;
            color: var(--text-light);
            max-width: 800px;
            margin: 0 auto;
        }
        
        .features {
            display: flex;
            margin-bottom: 60px;
            flex-direction: row;
            flex-wrap: nowrap;
            align-items: center;
        }
        .features2 {
          display: none;
        }
        
        .feature-card {
            flex: 1;
            min-width: 300px;
            padding: 40px 30px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            background-color: rgba(239, 245, 249, 1);
            height: 240px;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .feature-card.light {
            /*background-color: var(--light-bg);*/
            color: var(--primary-color);
        }
        
        .feature-card.dark {
            /*background-color: var(--dark-bg);*/
            color: rgba(255, 255, 255, 1);
            background-color: rgba(0, 43, 69, 1);
            height: 260px;

        }
        
        .feature-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: #002b45;
        }
        .feature-card.dark h3 {
            color: var(--white);
        }
        .feature-card p {
            font-size: 16px;
            color: var(--text-light);
        }
        
        .feature-card.dark p {
            color: rgba(255, 255, 255, 0.8);
        }
        
        /* Become a Dealer Section */
        .become-dealer {
            padding: 80px 0;
            background-color: var(--white);
        }
        
        .dealer-header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .dealer-header h2 {
            font-size: 48px;
            color: var(--primary-color);
            margin-bottom: 20px;
            font-weight: 900;
        }
        
        .dealer-header p {
            font-size: 16px;
            color: var(--text-light);
            max-width: 800px;
            margin: 0 auto;
        }
        
        .dealer-form {
            /*max-width: 1000px;*/
            margin: 0 auto;
        }

    /* Form Section */
    .contact-form {

    }

    .contact-form h2 {
          font-size: 48px;
          color: #002b45;
          margin-bottom: 20px;
              text-align: center;
    }

    .contact-form p {
        /*font-size: 18px;*/
        color: var(--text-light);
        max-width: 800px;
        margin: 0 auto;
              text-align: center;

    }

    .form-container {
      margin: 0 auto;
      background-color: white;
      padding: 40px 0;
      border-radius: 8px;
    }

    .form-row {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      margin-bottom: 20px;
    }

        .form-group {
            flex: 1;
            min-width: 300px;
            display: flex;
            align-items: center;
                background-color: var(--gray-bg);
            border-radius: 4px;
            overflow: hidden;
        }
        
        .form-group label {
            display: flex;
            align-items: center;
            padding: 0 15px;
            color: var(--text-light);
            font-weight: 500;
            min-width: 120px;
            height: 50px;
            background-color: var(--gray-bg);
        }

                
        .required {
            color: var(--required);
        }
        
        .form-control {
            flex: 1;
            padding: 15px;
            border: none;
            background-color: var(--gray-bg);
            font-size: 16px;
            transition: background-color 0.3s;
        }
        
        .form-control:focus {
            background-color: #f0f0f0;
            outline: none;
        }
        
        .full-width {
            width: 100%;
        }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 12px;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 16px;
          border: none;
          height: 100%;
    }

    .form-group textarea {
      height: 120px;
      resize: vertical;
    }

    .required {
      color: #d40b0b;
    }

    .privacy-notice {
      margin: 30px 0;
      font-size: 14px;
      color: #5d6366;
      padding: 0;
    }

    .privacy-notice a {
      color: #d40b0b;
      text-decoration: none;
    }
    .privacy-notice p {
          max-width: 1200px;
          text-align: left;
    }
    .textarea-group {
            flex-direction: column;
            align-items: stretch;
        }
        
        .textarea-group label {
            border-right: none;
        }
    .submit-btn {
      background-color: #f8c300;
      color: #002b45;
      border: none;
      padding: 15px 40px;
      font-size: 16px;
      font-weight: bold;
      border-radius: 4px;
      cursor: pointer;
      transition: all 0.3s;
      display: block;
      margin: 0 auto;
    }

    .submit-btn:hover {
      background-color: #e6b400;
      transform: translateY(-3px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    /* Footer */
    footer {
      background-color: #353535;
      color: #b5b5b6;
      padding: 40px 0;
      text-align: center;
    }

    .footer-content {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 20px;
    }

    /* Responsive Styles */
    @media (max-width: 1200px) {

      
      
      .about-text h2,
      .conditions h2,
      .why-choose h2,
      .contact-form h2,
      .section-title h2 {
        font-size: 24px;
      }
      .benefits h2{
        font-size: 20px;
      }
      .feature-item,.feature-item2{
        width: 48%;
        padding: 15px 10px 30px 10px;
      }

      .group_15-1 {
          display: none;
      }
      .group_15-2 {
          display: block;
      }
      .features {
    flex-wrap: wrap;
}



      .features {
          display: none;
      }
      .features2 {
          display: flex;
          gap: 10px;
          flex-wrap: wrap;
          justify-content: space-between;
      }

      .feature-card{
          min-width: auto;

      }
      .features2 .feature-card:nth-child(3){
        width: 100%;
      }

      .mission {
        height: 100%;
        width: 100%;
        left: 0;
        margin: 0;
      }
      .mission-item{
        width: auto;
        margin: 0;
            padding: 0;
    width: 60%;
    text-align: left;
      }
      .mission-grid{
        flex-direction: column;
      }
      
          .mission-item p {
      margin-bottom: 30px;
    }

    }

    @media (max-width: 1200px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
      }
      
      .nav-links.active {
        display: flex;
      }
      
      .mobile-menu-btn {
        display: block;
      }
      
      .hero {
        padding: 60px 0;
      }
      .hero p{
            margin: 0 0 20px 0;
      }
      .hero h1,.mission-item h3,.feature-item h3 {
        font-size: 18px;
      }
      .hero p,.about-text p,.mission-item p,.condition-card p,.benefits p,.why-choose-p,.why-choose-p2,.feature-item p,.section-title p{
        font-size: 12px;

      }
      .condition-card h3{
        font-size: 15px;
        
      }
            .feature-item h3,.feature-item2 h3{
        font-size: 13px;
        height: 38px;
      }
      .features-grid .feature-item:nth-child(5){
          width: 100%;
      }
      .why-choose-p2{
            width: 100%;
        margin: 10px;
      }



      .about-text{
            text-align: center;
      }
      .about,
      .mission,
      .conditions,
      .benefits,
      .why-choose,
      .contact-form,
      .why-choose-us {
        padding: 40px 0;
      }
      
      .form-container {
        /*padding: 20px;*/
      }
      .mission{
        background: rgba(85, 120, 137, 1) url(./img/FigmaDDSSlicePNGd76eb7f2c867ccffa1dba2bb10953fbf.png) 100% no-repeat;
      }
      .conditions-grid{
        grid-template-columns: repeat(2, 1fr);
            gap: 10px;
      }
      .mission-item h3{
        margin: 0;
      }
      .condition-icon{
        margin: 0;
      }
      .condition-number{
        top: auto;
        font-size: 40px;
      }

      .conditions h2{
            margin-bottom: 20px;
      }
      .why-choose h2{
            margin-bottom: 0;

      }
      .about-content{
        gap: 32px;
      }
      .feature-card h3{
        font-size: 14px;
      }
      .feature-card p{
        font-size: 12px;
      }
      .feature-card,.feature-card.dark{
        height: auto;
        padding: 30px 10px;
        flex: auto;
            width: 48%;
      }
      footer{
        display: none;
      }

    }
    @media (max-width: 700px) {
      .mission{
        background: rgba(85, 120, 137, 1) url(./img/FigmaDDSSlicePNG5d5fe0613221b29ab9854d7ba886e9b0.png) 100% no-repeat;
        padding: 40px 0 120px 0;
            background-size: 100% 100%;
      }
    }