:root {
      --page-resourcse__primary-color: #0056b3; /* Màu xanh đậm */
      --page-resourcse__secondary-color: #007bff; /* Màu xanh sáng */
      --page-resourcse__accent-color: #ffc107; /* Màu vàng cam */
      --page-resourcse__text-color: #333; /* Màu chữ đen xám */
      --page-resourcse__background-color: #f8f9fa; /* Màu nền xám nhạt */
      --page-resourcse__card-background: #ffffff; /* Màu nền thẻ trắng */
      --page-resourcse__border-color: #dee2e6; /* Màu viền */
      --page-resourcse__dark-text: #212529; /* Màu chữ rất đậm */
      --page-resourcse__light-text: #6c757d; /* Màu chữ nhạt */
    }

    .page-resourcse {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-resourcse__text-color);
      background-color: var(--page-resourcse__background-color);
      padding: 20px 0;
    }

    .page-resourcse__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-resourcse__hero-section {
      background-color: var(--page-resourcse__secondary-color);
      color: #fff;
      padding: 100px 0 60px; /* Adjusted for fixed header */
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-resourcse__hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
      z-index: 1;
    }

    .page-resourcse__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-resourcse__hero-title {
      font-size: 2.8em;
      margin-bottom: 20px;
      color: #fff;
      font-weight: 700;
    }

    .page-resourcse__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-resourcse__cta-button {
      display: inline-block;
      background-color: var(--page-resourcse__accent-color);
      color: var(--page-resourcse__dark-text);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 1.1em;
    }

    .page-resourcse__cta-button:hover {
      background-color: #e0a800;
      transform: translateY(-2px);
    }

    .page-resourcse__section {
      background-color: var(--page-resourcse__card-background);
      padding: 40px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      margin-bottom: 30px;
      box-sizing: border-box;
    }

    .page-resourcse__section-title {
      font-size: 2em;
      color: var(--page-resourcse__primary-color);
      margin-bottom: 25px;
      text-align: center;
      font-weight: 600;
    }

    .page-resourcse__content-block {
      margin-bottom: 25px;
    }

    .page-resourcse__content-block h3 {
      font-size: 1.5em;
      color: var(--page-resourcse__dark-text);
      margin-bottom: 15px;
      border-bottom: 2px solid var(--page-resourcse__border-color);
      padding-bottom: 10px;
    }

    .page-resourcse__content-block p {
      margin-bottom: 15px;
      color: var(--page-resourcse__text-color);
    }

    .page-resourcse__content-block ul {
      list-style: disc;
      margin-left: 25px;
      margin-bottom: 15px;
    }

    .page-resourcse__content-block ol {
      list-style: decimal;
      margin-left: 25px;
      margin-bottom: 15px;
    }

    .page-resourcse__content-block li {
      margin-bottom: 8px;
      color: var(--page-resourcse__text-color);
    }

    .page-resourcse__image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .page-resourcse__image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .page-resourcse__cta-banner {
      background: linear-gradient(90deg, var(--page-resourcse__primary-color) 0%, var(--page-resourcse__secondary-color) 100%);
      color: #fff;
      padding: 30px;
      text-align: center;
      border-radius: 8px;
      margin-top: 40px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .page-resourcse__cta-banner h3 {
      color: #fff;
      font-size: 1.8em;
      margin-bottom: 15px;
    }

    .page-resourcse__cta-banner p {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    .page-resourcse__faq-section {
      background-color: var(--page-resourcse__card-background);
      padding: 40px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      margin-bottom: 30px;
      box-sizing: border-box;
    }

    .page-resourcse__faq-item {
      border: 1px solid var(--page-resourcse__border-color);
      border-radius: 6px;
      margin-bottom: 10px;
      overflow: hidden;
    }

    .page-resourcse__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: var(--page-resourcse__dark-text);
      transition: background-color 0.3s ease;
    }

    .page-resourcse__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      flex-grow: 1;
      pointer-events: none; /* Prevent blocking click event on parent */
      color: var(--page-resourcse__dark-text);
    }

    .page-resourcse__faq-question:hover {
      background-color: #e9e9e9;
    }

    .page-resourcse__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      pointer-events: none; /* Prevent blocking click event on parent */
      color: var(--page-resourcse__primary-color);
    }

    .page-resourcse__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
      background-color: var(--page-resourcse__card-background);
      color: var(--page-resourcse__text-color);
    }

    .page-resourcse__faq-answer p {
      margin: 0;
      padding-bottom: 15px;
    }

    .page-resourcse__faq-item.active .page-resourcse__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-resourcse__faq-item.active .page-resourcse__faq-toggle {
      content: '−';
    }

    .page-resourcse a {
      color: var(--page-resourcse__secondary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-resourcse a:hover {
      color: var(--page-resourcse__primary-color);
      text-decoration: underline;
    }

    /* Responsive Design */
    @media (max-width: 992px) {
      .page-resourcse__hero-title {
        font-size: 2.2em;
      }

      .page-resourcse__hero-description {
        font-size: 1.1em;
      }

      .page-resourcse__section-title {
        font-size: 1.8em;
      }

      .page-resourcse__content-block h3 {
        font-size: 1.3em;
      }

      .page-resourcse__section,
      .page-resourcse__faq-section {
        padding: 30px;
      }
    }

    @media (max-width: 768px) {
      .page-resourcse__hero-section {
        padding: 80px 0 40px; /* Adjusted for fixed header */
      }

      .page-resourcse__hero-title {
        font-size: 1.8em;
      }

      .page-resourcse__hero-description {
        font-size: 1em;
      }

      .page-resourcse__cta-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-resourcse__section,
      .page-resourcse__faq-section {
        padding: 20px;
        margin-bottom: 20px;
      }

      .page-resourcse__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-resourcse__content-block h3 {
        font-size: 1.2em;
        margin-bottom: 10px;
        padding-bottom: 8px;
      }

      .page-resourcse__content-block p,
      .page-resourcse__content-block li {
        font-size: 0.95em;
      }

      .page-resourcse__faq-question {
        padding: 12px 15px;
      }

      .page-resourcse__faq-question h3 {
        font-size: 1em;
      }

      .page-resourcse__faq-toggle {
        font-size: 1.3em;
      }

      .page-resourcse__cta-banner h3 {
        font-size: 1.5em;
      }

      .page-resourcse__cta-banner p {
        font-size: 1em;
      }

      .page-resourcse__image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-resourcse__image {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    @media (max-width: 480px) {
      .page-resourcse__hero-section {
        padding: 70px 0 30px; /* Adjusted for fixed header */
      }
      .page-resourcse__hero-title {
        font-size: 1.6em;
      }
      .page-resourcse__hero-description {
        font-size: 0.9em;
      }
      .page-resourcse__section,
      .page-resourcse__faq-section {
        padding: 15px;
      }
      .page-resourcse__section-title {
        font-size: 1.4em;
      }
    }