body {
      font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
      color: #1f3a44;
      background-color: #f9fcfd;
    }
    .navbar-brand {
      font-weight: 700;
      font-size: 1.8rem;
      color: #1e3c4f !important;
    }
    .section-title {
      font-size: 2.4rem;
      font-weight: 700;
      position: relative;
      display: inline-block;
      margin-bottom: 2rem;
    }
    .section-title:after {
      content: '';
      display: block;
      width: 70px;
      height: 4px;
      background: #d98c4a;
      border-radius: 4px;
      margin-top: 10px;
    }
    .step-card {
      border: none;
      border-radius: 2rem;
      background: white;
      box-shadow: 0 15px 30px rgba(0,40,50,0.05);
      transition: 0.2s;
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .step-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 25px 40px rgba(43,92,111,0.15);
    }
    .step-number {
      position: absolute;
      top: 15px;
      right: 20px;
      font-size: 4rem;
      font-weight: 800;
      color: #eaf1f5;
      line-height: 1;
      z-index: 0;
    }
    .step-content {
      position: relative;
      z-index: 1;
      padding: 1.8rem;
    }
    .step-title {
      font-size: 1.6rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    .step-period {
      display: inline-block;
      background: #eef3f7;
      border-radius: 50px;
      padding: 0.3rem 1.2rem;
      font-size: 0.9rem;
      font-weight: 600;
      color: #2b5c6f;
      margin-bottom: 1.2rem;
    }
    .step-period i {
      color: #d98c4a;
      margin-right: 5px;
    }
    .step-detail-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .step-detail-list li {
      padding: 0.4rem 0;
      border-bottom: 1px dashed #dee9ef;
      display: flex;
      align-items: start;
    }
    .step-detail-list li:last-child {
      border-bottom: none;
    }
    .step-detail-list i {
      color: #2b5c6f;
      margin-right: 12px;
      font-size: 1.2rem;
      flex-shrink: 0;
      margin-top: 3px;
    }
    .process-summary {
      background: #1e3c4f;
      color: white;
      border-radius: 2rem;
      padding: 2.5rem;
      margin-top: 3rem;
    }
    .process-summary .stat {
      font-size: 2rem;
      font-weight: 700;
      color: #d98c4a;
    }
    .btn-cta {
      background: #d98c4a;
      color: white;
      border-radius: 50px;
      padding: 0.8rem 2.5rem;
      font-weight: 600;
      border: none;
      transition: 0.3s;
    }
    .btn-cta:hover {
      background: #c57633;
      transform: translateY(-2px);
      box-shadow: 0 15px 25px rgba(217,140,74,0.3);
    }
    .breadcrumb {
      background: transparent;
      padding: 0.5rem 0;
    }
    .breadcrumb-item a {
      color: #2b5c6f;
      text-decoration: none;
    }
    .footer-link {
      color: #b6ccd9;
      text-decoration: none;
    }
    .footer-link:hover {
      color: white;
    }