#dynamicContent .help-page,
#dynamicContent .guide-page,
#dynamicContent .faq-page,
#dynamicContent .contact-page,
#dynamicContent .terms-page,
#dynamicContent .privacy-page,
#dynamicContent .disclaimer-page {
  margin: 0;
}

#dynamicContent .help-container,
#dynamicContent .guide-container,
#dynamicContent .faq-container,
#dynamicContent .contact-container,
#dynamicContent .terms-container,
#dynamicContent .privacy-container,
#dynamicContent .disclaimer-container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 32px clamp(20px, 4vw, 48px);
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 24, 41, 0.08);
  color: #1a1f36;
}

#dynamicContent .back-link {
  display: none;
}

#dynamicContent .help-header,
#dynamicContent .guide-header,
#dynamicContent .faq-header,
#dynamicContent .contact-header {
  text-align: center;
  margin-bottom: 28px;
}

#dynamicContent .help-header h1,
#dynamicContent .guide-header h1,
#dynamicContent .faq-header h1,
#dynamicContent .contact-header h1,
#dynamicContent .terms-container h1,
#dynamicContent .privacy-container h1,
#dynamicContent .disclaimer-container h1 {
  font-size: clamp(28px, 4vw, 34px);
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 8px;
  color: #0f1829;
}

#dynamicContent .help-subtitle,
#dynamicContent .guide-subtitle,
#dynamicContent .faq-subtitle,
#dynamicContent .contact-subtitle,
#dynamicContent .last-updated {
  font-size: 14px;
  line-height: 1.6;
  color: #6b7a8f;
}

#dynamicContent .help-search,
#dynamicContent .guide-search,
#dynamicContent .faq-search {
  max-width: 560px;
  margin: 20px auto 0;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 12px;
  border: 1px solid #e5e9f0;
  background: #f8faff;
  transition: all 0.25s ease;
}

#dynamicContent .help-search:focus-within,
#dynamicContent .guide-search:focus-within,
#dynamicContent .faq-search:focus-within {
  border-color: #008080;
  box-shadow: 0 0 0 4px rgba(0, 128, 128, 0.08);
}

#dynamicContent .help-search i,
#dynamicContent .guide-search i,
#dynamicContent .faq-search i {
  color: #8a99b1;
  font-size: 16px;
}

#dynamicContent .help-search input,
#dynamicContent .guide-search input,
#dynamicContent .faq-search input {
  border: none;
  outline: none;
  flex: 1;
  background: transparent;
  font: inherit;
  color: #1a1f36;
}

#dynamicContent .search-hint {
  font-size: 11px;
  color: #8a99b1;
  padding: 4px 10px;
  background: #f0f2f6;
  border-radius: 4px;
}

#dynamicContent .categories-grid,
#dynamicContent .contact-grid,
#dynamicContent .contact-section,
#dynamicContent .info-grid {
  display: grid;
  gap: 16px;
}

#dynamicContent .categories-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 32px;
}

#dynamicContent .contact-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 32px;
}

#dynamicContent .contact-section {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

#dynamicContent .info-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#dynamicContent .category-card,
#dynamicContent .contact-card,
#dynamicContent .info-card,
#dynamicContent .step-card,
#dynamicContent .disclaimer-container .info-grid .grid-item {
  background: #f8faff;
  border-radius: 12px;
  transition: all 0.25s ease;
}

#dynamicContent .category-card,
#dynamicContent .contact-card,
#dynamicContent .info-card {
  padding: 18px 16px;
  text-align: center;
  text-decoration: none;
  display: block;
}

/* Thẻ liên hệ đơn: rộng vừa phải, căn giữa cho cân đối */
#dynamicContent .contact-section .contact-card {
  width: 100%;
  max-width: 440px;
  padding: 22px 20px;
}

/* Cân đối 2 thẻ thông tin liên hệ: cùng chiều cao, nội dung căn giữa */
#dynamicContent .info-grid {
  align-items: stretch;
}

#dynamicContent .info-card {
  padding: 22px 16px;
  min-height: 122px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}



#dynamicContent .category-card:hover,
#dynamicContent .contact-card:hover,
#dynamicContent .info-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 24, 41, 0.08);
}

#dynamicContent .icon-circle,
#dynamicContent .step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e8ecf5;
  color: #008080;
}

#dynamicContent .icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 18px;
  margin: 0 auto 10px;
}

#dynamicContent .category-card:hover .icon-circle,
#dynamicContent .contact-card:hover .icon-circle,
#dynamicContent .info-card:hover .icon-circle {
  background: #008080;
  color: #ffffff;
}

#dynamicContent .category-card h3,
#dynamicContent .contact-card h4,
#dynamicContent .info-card h4,
#dynamicContent .contact-form h3,
#dynamicContent .contact-info h3,
#dynamicContent .section-title,
#dynamicContent .toc h3,
#dynamicContent .section h2,
#dynamicContent .step-card h3,
#dynamicContent .report-item .title {
  color: #1a1f36;
}

#dynamicContent .category-card h3,
#dynamicContent .contact-card h4,
#dynamicContent .info-card h4,
#dynamicContent .step-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

#dynamicContent .category-card p,
#dynamicContent .contact-card p,
#dynamicContent .info-card p,
#dynamicContent .office-info p,
#dynamicContent .section p,
#dynamicContent .section ul li,
#dynamicContent .faq-item .answer,
#dynamicContent .step-card p,
#dynamicContent .step-content,
#dynamicContent .success-message p {
  font-size: 13px;
  line-height: 1.65;
  color: #6b7a8f;
}

#dynamicContent .faq-section,
#dynamicContent .toc,
#dynamicContent .office-info,
#dynamicContent .success-message,
#dynamicContent .highlight-box {
  margin-bottom: 28px;
}

#dynamicContent .section-title {
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

#dynamicContent .section-title i,
#dynamicContent .office-info p i {
  color: #008080;
}

#dynamicContent .faq-item {
  padding: 14px 0;
  border-bottom: 1px solid #f0f2f6;
}

#dynamicContent .faq-item:last-child,
#dynamicContent .report-item:last-child {
  border-bottom: none;
}

#dynamicContent .faq-item .question {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #1a1f36;
}

#dynamicContent .faq-item .question:hover {
  color: #008080;
}

#dynamicContent .faq-item .question i {
  font-size: 13px;
  color: #8a99b1;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

#dynamicContent .faq-item .question i.active,
#dynamicContent .faq-item .question.active i {
  transform: rotate(180deg);
  color: #008080;
}

#dynamicContent .faq-item .answer {
  display: none;
  padding-top: 8px;
  white-space: pre-line;
}

#dynamicContent .faq-item .answer.open {
  display: block;
}

#dynamicContent .faq-item .answer ul,
#dynamicContent .section ul {
  padding-left: 20px;
  margin-bottom: 10px;
}

#dynamicContent .faq-item .answer .highlight-box,
#dynamicContent .highlight-box,
#dynamicContent .step-tip,
#dynamicContent .step-warning,
#dynamicContent .step-note {
  border-radius: 8px;
  padding: 14px 16px;
}

#dynamicContent .highlight-box,
#dynamicContent .faq-item .answer .highlight-box {
  background: #f8faff;
  border-left: 4px solid #008080;
}

#dynamicContent .step-card {
  padding: 20px;
  margin-bottom: 16px;
}

#dynamicContent .step-number {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-weight: 700;
  margin-bottom: 12px;
}

#dynamicContent .step-tip {
  background: #e8f8ef;
  color: #0f7b3a;
}

#dynamicContent .step-warning {
  background: #fde8e5;
  color: #c0392b;
}

#dynamicContent .step-note {
  background: #eef4ff;
  color: #008080;
}

#dynamicContent .toc {
  background: #f8faff;
  border-radius: 12px;
  padding: 20px 24px;
}

#dynamicContent .toc ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 24px;
}

#dynamicContent .toc ul li,
#dynamicContent .toc ul li a {
  font-size: 13px;
  line-height: 1.8;
}

#dynamicContent .toc a {
  color: #008080;
  text-decoration: none;
}

#dynamicContent .toc a:hover {
  color: #006666;
  text-decoration: underline;
}

#dynamicContent .section {
  margin-bottom: 28px;
}

#dynamicContent .section h2 {
  font-size: 20px;
  font-weight: 600;
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid #f0f2f6;
}

#dynamicContent .section h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 12px 0 6px;
  color: #1a1f36;
}

#dynamicContent .category-tabs,
#dynamicContent .report-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

#dynamicContent .category-tab,
#dynamicContent .report-tabs span {
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  color: #6b7a8f;
  background: #f8faff;
  border: 1px solid transparent;
}

#dynamicContent .category-tab:hover,
#dynamicContent .report-tabs span:hover {
  color: #008080;
  border-color: #d8e5ff;
}

#dynamicContent .category-tab.active,
#dynamicContent .report-tabs span.active {
  color: #ffffff;
  background: #008080;
}

#dynamicContent .no-results {
  display: none;
  text-align: center;
  padding: 24px 16px;
  background: #f8faff;
  border-radius: 12px;
  color: #6b7a8f;
}

#dynamicContent .contact-form {
  background: #f8faff;
  border-radius: 12px;
  padding: 24px;
}

#dynamicContent .contact-form .form-group {
  margin-bottom: 16px;
}

#dynamicContent .contact-form .form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

#dynamicContent .contact-form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #4a5a72;
  margin-bottom: 4px;
}

#dynamicContent .contact-form input,
#dynamicContent .contact-form select,
#dynamicContent .contact-form textarea {
  width: 100%;
  border: 1px solid #e5e9f0;
  border-radius: 8px;
  padding: 10px 14px;
  font: inherit;
  color: #1a1f36;
  background: #ffffff;
}

#dynamicContent .contact-form input:focus,
#dynamicContent .contact-form select:focus,
#dynamicContent .contact-form textarea:focus {
  outline: none;
  border-color: #008080;
  box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.08);
}

#dynamicContent .contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

#dynamicContent .btn-submit {
  width: 100%;
  border: none;
  border-radius: 8px;
  padding: 12px;
  background: #008080;
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

#dynamicContent .btn-submit:hover {
  background: #006666;
}

#dynamicContent .office-info,
#dynamicContent .success-message {
  border-radius: 12px;
  padding: 16px 20px;
}

#dynamicContent .office-info {
  background: #f8faff;
}

#dynamicContent .success-message {
  display: none;
  text-align: center;
  background: #e8f8ef;
  border: 1px solid #2ecc71;
}

#dynamicContent .success-message i {
  display: block;
  font-size: 40px;
  color: #2ecc71;
  margin-bottom: 8px;
}

#dynamicContent .info-grid .grid-item {
  padding: 16px;
}

#dynamicContent .info-grid .grid-item .label {
  display: block;
  font-size: 12px;
  color: #8a99b1;
  margin-bottom: 4px;
}

#dynamicContent .info-grid .grid-item .value {
  font-size: 14px;
  font-weight: 600;
  color: #1a1f36;
}

body.dark-mode #dynamicContent .help-container,
body.dark-mode #dynamicContent .guide-container,
body.dark-mode #dynamicContent .faq-container,
body.dark-mode #dynamicContent .contact-container,
body.dark-mode #dynamicContent .terms-container,
body.dark-mode #dynamicContent .privacy-container,
body.dark-mode #dynamicContent .disclaimer-container {
  background: #161b22;
  box-shadow: none;
  color: #e6edf3;
}

body.dark-mode #dynamicContent .help-header h1,
body.dark-mode #dynamicContent .guide-header h1,
body.dark-mode #dynamicContent .faq-header h1,
body.dark-mode #dynamicContent .contact-header h1,
body.dark-mode #dynamicContent .terms-container h1,
body.dark-mode #dynamicContent .privacy-container h1,
body.dark-mode #dynamicContent .disclaimer-container h1,
body.dark-mode #dynamicContent .category-card h3,
body.dark-mode #dynamicContent .contact-card h4,
body.dark-mode #dynamicContent .info-card h4,
body.dark-mode #dynamicContent .contact-form h3,
body.dark-mode #dynamicContent .contact-info h3,
body.dark-mode #dynamicContent .section-title,
body.dark-mode #dynamicContent .toc h3,
body.dark-mode #dynamicContent .section h2,
body.dark-mode #dynamicContent .section h3,
body.dark-mode #dynamicContent .faq-item .question,
body.dark-mode #dynamicContent .step-card h3,
body.dark-mode #dynamicContent .success-message h4,
body.dark-mode #dynamicContent .info-grid .grid-item .value {
  color: #e6edf3;
}

body.dark-mode #dynamicContent .help-subtitle,
body.dark-mode #dynamicContent .guide-subtitle,
body.dark-mode #dynamicContent .faq-subtitle,
body.dark-mode #dynamicContent .contact-subtitle,
body.dark-mode #dynamicContent .last-updated,
body.dark-mode #dynamicContent .category-card p,
body.dark-mode #dynamicContent .contact-card p,
body.dark-mode #dynamicContent .info-card p,
body.dark-mode #dynamicContent .office-info p,
body.dark-mode #dynamicContent .section p,
body.dark-mode #dynamicContent .section ul li,
body.dark-mode #dynamicContent .faq-item .answer,
body.dark-mode #dynamicContent .step-card p,
body.dark-mode #dynamicContent .step-content,
body.dark-mode #dynamicContent .contact-form label,
body.dark-mode #dynamicContent .success-message p,
body.dark-mode #dynamicContent .info-grid .grid-item .label,
body.dark-mode #dynamicContent .category-tab,
body.dark-mode #dynamicContent .report-tabs span,
body.dark-mode #dynamicContent .faq-item .question i {
  color: #8b949e;
}

body.dark-mode #dynamicContent .help-search,
body.dark-mode #dynamicContent .guide-search,
body.dark-mode #dynamicContent .faq-search,
body.dark-mode #dynamicContent .toc,
body.dark-mode #dynamicContent .category-card,
body.dark-mode #dynamicContent .contact-card,
body.dark-mode #dynamicContent .info-card,
body.dark-mode #dynamicContent .step-card,
body.dark-mode #dynamicContent .contact-form,
body.dark-mode #dynamicContent .office-info,
body.dark-mode #dynamicContent .faq-item .answer .highlight-box,
body.dark-mode #dynamicContent .highlight-box,
body.dark-mode #dynamicContent .disclaimer-container .info-grid .grid-item,
body.dark-mode #dynamicContent .no-results {
  background: #0d1117;
  border-color: #30363d;
}

body.dark-mode #dynamicContent .search-hint {
  background: #21262d;
  color: #8b949e;
}

body.dark-mode #dynamicContent .icon-circle,
body.dark-mode #dynamicContent .step-number {
  background: #21262d;
  color: #008080;
}

body.dark-mode #dynamicContent .category-card:hover .icon-circle,
body.dark-mode #dynamicContent .contact-card:hover .icon-circle,
body.dark-mode #dynamicContent .info-card:hover .icon-circle {
  background: #008080;
  color: #ffffff;
}

body.dark-mode #dynamicContent .contact-form input,
body.dark-mode #dynamicContent .contact-form select,
body.dark-mode #dynamicContent .contact-form textarea {
  background: #0d1117;
  border-color: #30363d;
  color: #e6edf3;
}

body.dark-mode #dynamicContent .contact-form input::placeholder,
body.dark-mode #dynamicContent .contact-form textarea::placeholder,
body.dark-mode #dynamicContent .help-search input::placeholder,
body.dark-mode #dynamicContent .guide-search input::placeholder,
body.dark-mode #dynamicContent .faq-search input::placeholder {
  color: #8b949e;
}

body.dark-mode #dynamicContent .category-tab:hover,
body.dark-mode #dynamicContent .report-tabs span:hover {
  background: #21262d;
  color: #008080;
}

body.dark-mode #dynamicContent .category-tab.active,
body.dark-mode #dynamicContent .report-tabs span.active {
  background: #008080;
  color: #ffffff;
}

body.dark-mode #dynamicContent .faq-item,
body.dark-mode #dynamicContent .section h2,
body.dark-mode #dynamicContent .report-item {
  border-color: #30363d;
}

body.dark-mode #dynamicContent .step-tip {
  background: #1b2d1f;
  color: #3fb950;
}

body.dark-mode #dynamicContent .step-warning {
  background: #2d1b1e;
  color: #f85149;
}

body.dark-mode #dynamicContent .step-note {
  background: #1c2333;
  color: #4fa8a2;
}

body.dark-mode #dynamicContent .success-message {
  background: #1b2d1f;
  border-color: #3fb950;
}

@media (max-width: 1024px) {
  #dynamicContent .categories-grid,
  #dynamicContent .contact-grid,
  #dynamicContent .info-grid,
  #dynamicContent .toc ul {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  #dynamicContent .help-container,
  #dynamicContent .guide-container,
  #dynamicContent .faq-container,
  #dynamicContent .contact-container,
  #dynamicContent .terms-container,
  #dynamicContent .privacy-container,
  #dynamicContent .disclaimer-container {
    padding: 24px 18px;
    border-radius: 14px;
  }

  #dynamicContent .categories-grid,
  #dynamicContent .contact-grid,
  #dynamicContent .contact-section,
  #dynamicContent .info-grid,
  #dynamicContent .contact-form .form-row,
  #dynamicContent .toc ul {
    grid-template-columns: 1fr;
  }

  #dynamicContent .help-header h1,
  #dynamicContent .guide-header h1,
  #dynamicContent .faq-header h1,
  #dynamicContent .contact-header h1,
  #dynamicContent .terms-container h1,
  #dynamicContent .privacy-container h1,
  #dynamicContent .disclaimer-container h1 {
    font-size: 26px;
  }

  #dynamicContent .help-search,
  #dynamicContent .guide-search,
  #dynamicContent .faq-search {
    padding: 10px 14px;
  }
}

@media (max-width: 480px) {
  #dynamicContent .section-title {
    font-size: 16px;
  }

  #dynamicContent .faq-item .question,
  #dynamicContent .section p,
  #dynamicContent .section ul li,
  #dynamicContent .step-card p,
  #dynamicContent .contact-card p,
  #dynamicContent .info-card p,
  #dynamicContent .office-info p {
    font-size: 12px;
  }
}

/* ============================================================
   GÓP Ý (feedback)
   ============================================================ */
#dynamicContent .feedback-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 6px;
}

/* Ghi đè rule #dynamicContent .contact-form label (display:block) bằng specificity cao hơn */
#dynamicContent .contact-form .feedback-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 0;
  padding: 14px;
  border: 2px solid #e5e9f0;
  border-radius: 12px;
  cursor: pointer;
  background: #ffffff;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

#dynamicContent .contact-form .feedback-option:hover {
  border-color: #008080;
}

#dynamicContent .contact-form .feedback-option input[type="radio"] {
  /* Ẩn radio — bấm vào card vẫn chọn được (label activation + JS handler) */
  display: none;
}

#dynamicContent .contact-form .feedback-option-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #f0f6f6;
  color: #008080;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background 0.2s ease, color 0.2s ease;
}

#dynamicContent .contact-form .feedback-option-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

#dynamicContent .contact-form .feedback-option-text strong {
  font-size: 13px;
  font-weight: 600;
  color: #1a1f36;
}

#dynamicContent .contact-form .feedback-option-text small {
  font-size: 11px;
  color: #8a99b1;
  line-height: 1.4;
}

#dynamicContent .contact-form .feedback-option.selected {
  border-color: #008080;
  background: #f0f6f6;
  box-shadow: 0 2px 8px rgba(0, 128, 128, 0.12);
}

#dynamicContent .contact-form .feedback-option.selected .feedback-option-icon {
  background: #008080;
  color: #ffffff;
}

body.dark-mode #dynamicContent .contact-form .feedback-option {
  background: #0d1117;
  border-color: #30363d;
}

body.dark-mode #dynamicContent .contact-form .feedback-option:hover,
body.dark-mode #dynamicContent .contact-form .feedback-option.selected {
  border-color: #008080;
  background: #161b22;
}

body.dark-mode #dynamicContent .contact-form .feedback-option-text strong {
  color: #e6edf3;
}

body.dark-mode #dynamicContent .contact-form .feedback-option-icon {
  background: #21262d;
}

body.dark-mode #dynamicContent .contact-form .feedback-option.selected .feedback-option-icon {
  background: #008080;
  color: #ffffff;
}

@media (max-width: 640px) {
  #dynamicContent .feedback-options {
    grid-template-columns: 1fr;
  }
}