@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700&display=swap');

:root {
  
  --color-primary: #0066cc;
  --color-primary-dark: #0052a3;
  --color-primary-light: #e6f0ff;
  --color-secondary: #00b4d8;
  --color-accent: #ff6b35;
  --color-success: #06a77d;
  --color-warning: #ffa500;
  
  
  --color-bg-dark: #0a0a0a;
  --color-bg-darkgray: #1a1a1a;
  --color-bg-light: #ffffff;
  --color-bg-lightgray: #f8f9fa;
  --color-bg-paleblue: #f0f6ff;
  
  
  --color-text-dark: #1a1a1a;
  --color-text-light: #ffffff;
  --color-text-gray: #666666;
  --color-text-lightgray: #e0e0e0;
  --color-text-pale: #f8f9fa;
  
  
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  
  --font-size-h1: 2.25rem;
  --font-size-h2: 1.875rem;
  --font-size-h3: 1.5rem;
  --font-size-h4: 1.25rem;
  --font-size-p: 0.875rem;
  --font-size-base: 1rem;
  
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  --space-section: 3rem;
  
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.18);
  
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  
  --icon-sm: 1.25rem;
  --icon-md: 1.875rem;
  --icon-lg: 2.5rem;
  --icon-xl: 3.5rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

h5 {
  font-size: 1.125rem;
  font-weight: 600;
}

h6 {
  font-size: 1rem;
  font-weight: 600;
}

@media (min-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  h3 {
    font-size: 1.875rem;
  }
  
  h4 {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.5rem;
  }
  
  h2 {
    font-size: 3rem;
  }
  
  h3 {
    font-size: 2.25rem;
  }
  
  h4 {
    font-size: 1.875rem;
  }
}

p {
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

p:last-child {
  margin-bottom: 0;
}

a {
  text-decoration: none;
  transition: color var(--transition-base);
}

ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

li:last-child {
  margin-bottom: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-p);
  font-weight: 600;
  font-family: var(--font-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
}

@media (min-width: 768px) {
  .btn {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
}

.btn-secondary:hover {
  background-color: #0099b6;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-outline-light {
  background-color: transparent;
  border: 2px solid var(--color-text-light);
  color: var(--color-text-light);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light:active {
  transform: translateY(0);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn i {
  font-size: var(--icon-sm);
}

input,
textarea,
select {
  font-family: var(--font-primary);
  font-size: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: all var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  font-size: 0.9375rem;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group:last-child {
  margin-bottom: 0;
}

i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.card {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .card {
    padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .card {
    padding: 2rem;
  }
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.card-icon {
  font-size: var(--icon-lg);
  color: var(--color-primary);
  line-height: 1;
}

.card-title {
  font-size: var(--font-size-h4);
  font-family: var(--font-heading);
  font-weight: 700;
}

.card-body {
  flex: 1;
  margin-bottom: var(--space-md);
}

.card-body p {
  margin-bottom: 0;
}

.card-footer {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
}

.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-secondary {
  background-color: #e0f7ff;
  color: var(--color-secondary);
}

.badge-success {
  background-color: #e8f5e9;
  color: var(--color-success);
}

.grid {
  display: grid;
  gap: 1rem;
  width: 100%;
}

@media (min-width: 768px) {
  .grid {
    gap: 1.5rem;
  }
  
  .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    gap: 2rem;
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

section {
  overflow: hidden;
  width: 100%;
}

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

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

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

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

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.pt-xs { padding-top: var(--space-xs); }
.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }

.pb-xs { padding-bottom: var(--space-xs); }
.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.hidden {
  display: none !important;
}

@media (min-width: 768px) {
  .hidden-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hidden-desktop {
    display: none !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-lightgray);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  p {
    font-size: 1rem;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-fadeIn {
  animation: fadeIn var(--transition-base);
}

.animate-slideInUp {
  animation: slideInUp var(--transition-base);
}

.animate-slideInDown {
  animation: slideInDown var(--transition-base);
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

  .data-hub {
    background-color: var(--color-bg-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 100;
  }

  .data-hub-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1rem var(--space-md);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
  }

  @media (min-width: 768px) {
    .data-hub-container {
      padding: 1.25rem var(--space-lg);
    }
  }

  @media (min-width: 1024px) {
    .data-hub-container {
      padding: 1.5rem var(--space-xl);
    }
  }

  
  .data-hub-logo {
    flex-shrink: 0;
  }

  .data-hub-brand {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    transition: color var(--transition-base);
  }

  @media (min-width: 768px) {
    .data-hub-brand {
      font-size: 1.5rem;
    }
  }

  .data-hub-brand:hover {
    color: var(--color-secondary);
  }

  .data-hub-brand i {
    font-size: var(--icon-md);
  }

  @media (min-width: 768px) {
    .data-hub-brand i {
      font-size: var(--icon-lg);
    }
  }

  
  .data-hub-desktop-nav {
    display: none;
    flex-direction: row;
    gap: 0.5rem;
    flex: 1;
    justify-content: center;
  }

  @media (min-width: 1024px) {
    .data-hub-desktop-nav {
      display: flex;
    }
  }

  .data-hub-nav-link {
    padding: 0.75rem 1rem;
    color: var(--color-text-lightgray);
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-base);
    border-bottom: 2px solid transparent;
    white-space: nowrap;
  }

  .data-hub-nav-link:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
  }

  .data-hub-nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
  }

  
  .data-hub-cta-button {
    display: none;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-secondary);
    color: var(--color-text-dark);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
  }

  @media (min-width: 1024px) {
    .data-hub-cta-button {
      display: inline-block;
    }
  }

  @media (min-width: 768px) {
    .data-hub-cta-button {
      padding: 0.875rem 2rem;
      font-size: 1rem;
    }
  }

  .data-hub-cta-button:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .data-hub-cta-button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  
  .data-hub-mobile-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    gap: 0.4rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
  }

  @media (min-width: 1024px) {
    .data-hub-mobile-toggle {
      display: none;
    }
  }

  .data-hub-mobile-toggle span {
    width: 1.5rem;
    height: 2px;
    background-color: var(--color-secondary);
    border-radius: 1px;
    transition: all var(--transition-base);
    transform-origin: center;
  }

  .data-hub-mobile-toggle:hover span {
    background-color: var(--color-primary);
  }

  .data-hub-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .data-hub-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .data-hub-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .data-hub-mobile-toggle:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
  }

  
  .data-hub-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg-darkgray);
    display: flex;
    flex-direction: column;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all var(--transition-base);
    overflow-y: auto;
  }

  @media (min-width: 1024px) {
    .data-hub-mobile-menu {
      display: none;
    }
  }

  .data-hub-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .data-hub-mobile-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background-color: var(--color-bg-dark);
  }

  .data-hub-mobile-header span {
    color: var(--color-text-light);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
  }

  .data-hub-mobile-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 1.5rem;
    transition: color var(--transition-base);
  }

  .data-hub-mobile-close:hover {
    color: var(--color-secondary);
  }

  .data-hub-mobile-close:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
  }

  .data-hub-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    padding: 0;
  }

  .data-hub-mobile-link {
    padding: 1rem 1.5rem;
    color: var(--color-text-lightgray);
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .data-hub-mobile-link {
      padding: 1.25rem 1.75rem;
      font-size: 1rem;
    }
  }

  .data-hub-mobile-link:hover {
    background-color: rgba(0, 180, 216, 0.1);
    color: var(--color-secondary);
    padding-left: 2rem;
  }

  .data-hub-mobile-link:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: -2px;
    background-color: rgba(0, 180, 216, 0.08);
  }

  .data-hub-mobile-cta {
    margin: 1.5rem;
    padding: 0.875rem 1.5rem;
    background-color: var(--color-secondary);
    color: var(--color-text-dark);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: block;
    text-align: center;
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .data-hub-mobile-cta {
      margin: 2rem;
      padding: 1rem 2rem;
      font-size: 1rem;
    }
  }

  .data-hub-mobile-cta:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .data-hub-mobile-cta:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  
  body.menu-open {
    overflow: hidden;
  }

    
.excel-hub {
  width: 100%;
  overflow-x: hidden;
}

.excel-hub .hero-section {
  background-color: var(--color-bg-darkgray);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .hero-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .hero-section {
    padding: 6rem 0;
  }
}

.excel-hub .hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .excel-hub .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.excel-hub .hero-text h1 {
  color: #ffffff;
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .excel-hub .hero-text h1 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .excel-hub .hero-text h1 {
    font-size: 3.5rem;
  }
}

.excel-hub .hero-text p {
  color: #e0e0e0;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .excel-hub .hero-text p {
    font-size: 1rem;
  }
}

.excel-hub .hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .excel-hub .hero-buttons {
    flex-direction: row;
    gap: 1.5rem;
  }
}

.excel-hub .hero-image {
  width: 100%;
  height: auto;
}

.excel-hub .hero-photo {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.excel-hub .why-excel-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .why-excel-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .why-excel-section {
    padding: 6rem 0;
  }
}

.excel-hub .why-excel-content {
  text-align: center;
}

.excel-hub .why-excel-section h2 {
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

.excel-hub .section-subtitle {
  color: #666666;
  font-size: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 1024px) {
  .excel-hub .section-subtitle {
    margin-bottom: 4rem;
  }
}

.excel-hub .benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .excel-hub .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .excel-hub .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.excel-hub .benefit-card {
  background-color: var(--color-bg-paleblue);
  border-radius: var(--radius-lg);
  padding: 1rem;
  text-align: left;
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .excel-hub .benefit-card {
    padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .excel-hub .benefit-card {
    padding: 2rem;
  }
}

.excel-hub .benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.excel-hub .benefit-icon {
  font-size: var(--icon-lg);
  color: var(--color-primary);
  margin-bottom: 1rem;
  line-height: 1;
}

.excel-hub .benefit-card h3 {
  color: #1a1a1a;
  margin-bottom: 0.75rem;
  font-size: var(--font-size-h4);
}

.excel-hub .benefit-card p {
  color: #333333;
  margin-bottom: 0;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .benefit-card p {
    font-size: 1rem;
  }
}

.excel-hub .featured-posts-section {
  background-color: var(--color-bg-lightgray);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .featured-posts-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .featured-posts-section {
    padding: 6rem 0;
  }
}

.excel-hub .featured-posts-content {
  text-align: center;
}

.excel-hub .section-header {
  margin-bottom: 3rem;
}

@media (min-width: 1024px) {
  .excel-hub .section-header {
    margin-bottom: 4rem;
  }
}

.excel-hub .section-header h2 {
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

.excel-hub .section-header p {
  color: #666666;
  font-size: 1rem;
}

.excel-hub .posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .excel-hub .posts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
  }
}

@media (min-width: 1024px) {
  .excel-hub .posts-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
  }
}

.excel-hub .post-card {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.excel-hub .post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.excel-hub .post-image-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.excel-hub .post-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.excel-hub .post-card:hover .post-image {
  transform: scale(1.05);
}

.excel-hub .post-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .excel-hub .post-body {
    padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .excel-hub .post-body {
    padding: 2rem;
  }
}

.excel-hub .post-card h3 {
  color: #1a1a1a;
  margin-bottom: 1rem;
  font-size: var(--font-size-h4);
  line-height: 1.3;
}

.excel-hub .post-body p {
  color: #666666;
  margin-bottom: 1.5rem;
  flex: 1;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .post-body p {
    font-size: 1rem;
  }
}

.excel-hub .post-link {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 0.875rem;
}

.excel-hub .post-link:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.excel-hub .post-link i {
  font-size: 0.75rem;
}

.excel-hub .posts-footer {
  text-align: center;
}

.excel-hub .how-it-works-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .how-it-works-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .how-it-works-section {
    padding: 6rem 0;
  }
}

.excel-hub .how-it-works-content {
  text-align: center;
}

.excel-hub .how-it-works-section h2 {
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

.excel-hub .steps-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 3rem;
}

@media (min-width: 1024px) {
  .excel-hub .steps-timeline {
    gap: 2.5rem;
  }
}

.excel-hub .step-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  text-align: left;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .excel-hub .step-item {
    gap: 2rem;
  }
}

.excel-hub .step-number {
  background-color: var(--color-primary);
  color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.excel-hub .step-details h3 {
  color: #1a1a1a;
  margin-bottom: 0.5rem;
  font-size: var(--font-size-h4);
}

.excel-hub .step-details p {
  color: #666666;
  margin-bottom: 0;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .step-details p {
    font-size: 1rem;
  }
}

.excel-hub .learning-approach-section {
  background-color: var(--color-bg-lightgray);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .learning-approach-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .learning-approach-section {
    padding: 6rem 0;
  }
}

.excel-hub .learning-approach-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .excel-hub .learning-approach-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.excel-hub .learning-approach-section h2 {
  color: #1a1a1a;
  margin-bottom: 1rem;
}

.excel-hub .approach-text > p {
  color: #666666;
  margin-bottom: 2rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .approach-text > p {
    font-size: 1rem;
  }
}

.excel-hub .approach-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .excel-hub .approach-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

.excel-hub .feature-item {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.excel-hub .feature-item i {
  font-size: var(--icon-lg);
  color: var(--color-primary);
  line-height: 1;
}

.excel-hub .feature-item h4 {
  color: #1a1a1a;
  font-size: 1.125rem;
  margin-bottom: 0;
}

.excel-hub .feature-item p {
  color: #666666;
  margin-bottom: 0;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .feature-item p {
    font-size: 1rem;
  }
}

.excel-hub .approach-image {
  width: 100%;
  height: auto;
}

.excel-hub .approach-photo {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.excel-hub .statistics-section {
  background-color: var(--color-bg-dark);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .statistics-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .statistics-section {
    padding: 6rem 0;
  }
}

.excel-hub .statistics-content {
  text-align: center;
}

.excel-hub .statistics-section h2 {
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.excel-hub .statistics-section .section-subtitle {
  color: #e0e0e0;
  margin-bottom: 3rem;
}

.excel-hub .stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .excel-hub .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .excel-hub .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.excel-hub .stat-card {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .excel-hub .stat-card {
    padding: 2rem;
  }
}

.excel-hub .stat-card:hover {
  background-color: rgba(0, 102, 204, 0.1);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.excel-hub .stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .excel-hub .stat-number {
    font-size: 2.5rem;
  }
}

.excel-hub .stat-label {
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.excel-hub .stat-description {
  color: #e0e0e0;
  font-size: 0.875rem;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .excel-hub .stat-description {
    font-size: 1rem;
  }
}

.excel-hub .cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 3rem 0;
  overflow: hidden;
  text-align: center;
}

@media (min-width: 768px) {
  .excel-hub .cta-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .cta-section {
    padding: 6rem 0;
  }
}

.excel-hub .cta-content h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.excel-hub .cta-content p {
  color: #ffffff;
  margin-bottom: 2rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .cta-content p {
    font-size: 1rem;
  }
}

.excel-hub .cta-content .btn {
  display: inline-block;
}

.excel-hub .contact-section {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .excel-hub .contact-section {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .excel-hub .contact-section {
    padding: 6rem 0;
  }
}

.excel-hub .contact-content {
  text-align: center;
}

.excel-hub .contact-header h2 {
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

.excel-hub .contact-header p {
  color: #666666;
  margin-bottom: 3rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .contact-header p {
    font-size: 1rem;
  }
}

.excel-hub .contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .excel-hub .contact-wrapper {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.excel-hub .contact-form-container {
  text-align: left;
}

.excel-hub .contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.excel-hub .contact-form .form-group {
  margin-bottom: 0;
}

.excel-hub .contact-form label {
  color: #1a1a1a;
}

.excel-hub .contact-form input,
.excel-hub .contact-form textarea {
  width: 100%;
  color: #1a1a1a;
}

.excel-hub .contact-form input::placeholder,
.excel-hub .contact-form textarea::placeholder {
  color: #999999;
}

.excel-hub .form-consent {
  background-color: var(--color-bg-paleblue);
  padding: 1rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

.excel-hub .form-consent p {
  color: #333333;
  font-size: 0.8125rem;
  margin-bottom: 0.5rem;
}

.excel-hub .privacy-link {
  color: var(--color-primary);
  font-size: 0.8125rem;
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base);
}

.excel-hub .privacy-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.excel-hub .form-submit-btn {
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-primary);
  font-size: 1rem;
}

@media (min-width: 768px) {
  .excel-hub .form-submit-btn {
    font-size: 1.0625rem;
  }
}

.excel-hub .form-submit-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.excel-hub .form-submit-btn:active {
  transform: translateY(0);
}

.excel-hub .contact-benefits {
  text-align: left;
  background-color: var(--color-bg-paleblue);
  padding: 2rem;
  border-radius: var(--radius-lg);
  height: fit-content;
}

.excel-hub .contact-benefits h3 {
  color: #1a1a1a;
  margin-bottom: 1.5rem;
}

.excel-hub .benefit-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.excel-hub .benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.excel-hub .benefit-item i {
  color: var(--color-success);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.excel-hub .benefit-item p {
  color: #333333;
  margin-bottom: 0;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .excel-hub .benefit-item p {
    font-size: 1rem;
  }
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  animation: slideInUp var(--transition-base);
}

@media (min-width: 768px) {
  .cookie-banner {
    padding: 1.5rem;
  }
}

.cookie-content {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}

@media (max-width: 767px) {
  .cookie-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.cookie-banner p {
  color: #e0e0e0;
  margin-bottom: 0;
  font-size: 0.8125rem;
}

@media (min-width: 768px) {
  .cookie-banner p {
    font-size: 0.875rem;
  }
}

.cookie-actions {
  display: flex;
  gap: 1rem;
  white-space: nowrap;
}

.cookie-accept-btn,
.cookie-decline-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8125rem;
  transition: all var(--transition-base);
  font-family: var(--font-primary);
}

@media (min-width: 768px) {
  .cookie-accept-btn,
  .cookie-decline-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
}

.cookie-accept-btn {
  background-color: var(--color-primary);
  color: #ffffff;
}

.cookie-accept-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.cookie-decline-btn {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #e0e0e0;
}

.cookie-decline-btn:hover {
  border-color: rgba(255, 255, 255, 0.6);
  color: #ffffff;
}

.cookie-banner.hidden {
  display: none;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

    

  .footer {
    background-color: var(--color-bg-dark);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .footer {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .footer {
      padding: 6rem 0;
    }
  }

  

  .footer-content {
    display: block;
  }

  

  .footer-about {
    display: block;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .footer-about {
      margin-bottom: 3rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-about {
      margin-bottom: 4rem;
      max-width: 500px;
    }
  }

  .footer-about-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
  }

  @media (min-width: 768px) {
    .footer-about-title {
      font-size: 1.75rem;
      margin-bottom: 1.25rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-about-title {
      font-size: 2rem;
      margin-bottom: 1.5rem;
    }
  }

  .footer-about-text {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-text-lightgray);
    margin: 0;
  }

  @media (min-width: 768px) {
    .footer-about-text {
      font-size: 1rem;
      line-height: 1.8;
    }
  }

  

  .footer-nav {
    display: block;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .footer-nav {
      margin-bottom: 3rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-nav {
      margin-bottom: 3rem;
    }
  }

  .footer-nav-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  @media (min-width: 768px) {
    .footer-nav-title {
      font-size: 1.25rem;
      margin-bottom: 1.25rem;
    }
  }

  .footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .footer-nav-links {
      gap: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-nav-links {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      max-width: 400px;
    }
  }

  

  .footer-legal {
    display: block;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .footer-legal {
      margin-bottom: 3rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-legal {
      margin-bottom: 3rem;
    }
  }

  .footer-legal-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  @media (min-width: 768px) {
    .footer-legal-title {
      font-size: 1.25rem;
      margin-bottom: 1.25rem;
    }
  }

  .footer-legal-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .footer-legal-links {
      gap: 1rem;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      max-width: 400px;
    }
  }

  @media (min-width: 1024px) {
    .footer-legal-links {
      gap: 1rem;
    }
  }

  

  .footer-link {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-gray);
    text-decoration: none;
    display: inline-block;
    transition: color var(--transition-fast), 
                transform var(--transition-fast);
    position: relative;
  }

  @media (min-width: 768px) {
    .footer-link {
      font-size: 1rem;
    }
  }

  .footer-link:hover {
    color: var(--color-primary);
    transform: translateX(4px);
  }

  .footer-link:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  

  .footer-copyright {
    display: block;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  @media (min-width: 768px) {
    .footer-copyright {
      padding-top: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .footer-copyright {
      padding-top: 3rem;
    }
  }

  .footer-copyright-text {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    color: var(--color-text-gray);
    margin: 0;
    letter-spacing: 0.3px;
  }

  @media (min-width: 768px) {
    .footer-copyright-text {
      font-size: 0.875rem;
    }
  }

  

  .footer a:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
  }

  .footer a:active {
    color: var(--color-secondary);
  }

  

  @media (min-width: 1024px) {
    .footer-content {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 4rem;
      align-items: start;
    }
  }

  @media (min-width: 1440px) {
    .footer-content {
      grid-template-columns: 2fr 1.5fr 1.5fr;
      gap: 5rem;
    }
  }

  

  .footer .container {
    padding: 0 var(--space-sm);
  }

  @media (min-width: 768px) {
    .footer .container {
      padding: 0 var(--space-md);
    }
  }

  @media (min-width: 1024px) {
    .footer .container {
      padding: 0 var(--space-lg);
    }
  }
    

.category-page-excel-data-skills-training .category-hero-excel-data-skills-training {
  background-color: var(--color-bg-paleblue);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .category-hero-excel-data-skills-training {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .category-hero-excel-data-skills-training {
    padding: 6rem 0;
  }
}

.category-page-excel-data-skills-training .hero-content-excel-data-skills-training {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .hero-content-excel-data-skills-training {
    flex-direction: row;
    gap: 3rem;
    align-items: center;
  }
}

.category-page-excel-data-skills-training .hero-text-excel-data-skills-training {
  flex: 1;
  min-width: 0;
}

.category-page-excel-data-skills-training .hero-text-excel-data-skills-training h1 {
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .hero-text-excel-data-skills-training h1 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .hero-text-excel-data-skills-training h1 {
    font-size: 3.5rem;
  }
}

.category-page-excel-data-skills-training .hero-text-excel-data-skills-training p {
  color: var(--color-text-gray);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .hero-text-excel-data-skills-training p {
    font-size: 1.0625rem;
  }
}

.category-page-excel-data-skills-training .hero-visual-excel-data-skills-training {
  flex: 1;
  width: 100%;
  min-width: 0;
}

.category-page-excel-data-skills-training .hero-image-excel-data-skills-training {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.category-page-excel-data-skills-training .posts-grid-section-excel-data-skills-training {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .posts-grid-section-excel-data-skills-training {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .posts-grid-section-excel-data-skills-training {
    padding: 6rem 0;
  }
}

.category-page-excel-data-skills-training .posts-grid-excel-data-skills-training {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .posts-grid-excel-data-skills-training {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .posts-grid-excel-data-skills-training {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.category-page-excel-data-skills-training .card-excel-data-skills-training {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  border: 1px solid #e8e8e8;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .card-excel-data-skills-training {
    padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .card-excel-data-skills-training {
    padding: 1.75rem;
  }
}

.category-page-excel-data-skills-training .card-excel-data-skills-training:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.category-page-excel-data-skills-training .card-image-excel-data-skills-training {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  display: block;
}

.category-page-excel-data-skills-training .card-content-excel-data-skills-training {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.category-page-excel-data-skills-training .card-excel-data-skills-training h3 {
  color: var(--color-text-dark);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .card-excel-data-skills-training h3 {
    font-size: 1.375rem;
  }
}

.category-page-excel-data-skills-training .card-excel-data-skills-training p {
  color: var(--color-text-gray);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .card-excel-data-skills-training p {
    font-size: 1rem;
  }
}

.category-page-excel-data-skills-training .card-link-excel-data-skills-training {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  padding: 0.5rem 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .card-link-excel-data-skills-training {
    font-size: 1rem;
  }
}

.category-page-excel-data-skills-training .card-link-excel-data-skills-training:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.category-page-excel-data-skills-training .card-link-excel-data-skills-training::after {
  content: '';
  transition: transform var(--transition-base);
}

.category-page-excel-data-skills-training .card-link-excel-data-skills-training:hover::after {
  transform: translateX(4px);
}

.category-page-excel-data-skills-training .additional-section-1-excel-data-skills-training {
  background-color: var(--color-bg-lightgray);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .additional-section-1-excel-data-skills-training {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .additional-section-1-excel-data-skills-training {
    padding: 6rem 0;
  }
}

.category-page-excel-data-skills-training .additional-content-1-excel-data-skills-training > h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .additional-content-1-excel-data-skills-training > h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .additional-content-1-excel-data-skills-training > h2 {
    font-size: 2.5rem;
  }
}

.category-page-excel-data-skills-training .additional-content-1-excel-data-skills-training > p {
  color: var(--color-text-gray);
  font-size: 1rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.category-page-excel-data-skills-training .skills-list-excel-data-skills-training {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .skills-list-excel-data-skills-training {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .skills-list-excel-data-skills-training {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.category-page-excel-data-skills-training .skills-list-excel-data-skills-training li {
  display: flex;
  flex-direction: row;
  gap: 1.25rem;
  align-items: flex-start;
  margin: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .skills-list-excel-data-skills-training li {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
}

.category-page-excel-data-skills-training .skill-icon-excel-data-skills-training {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .skill-icon-excel-data-skills-training {
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.75rem;
  }
}

.category-page-excel-data-skills-training .skill-text-excel-data-skills-training h4 {
  color: var(--color-text-dark);
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .skill-text-excel-data-skills-training h4 {
    font-size: 1.125rem;
  }
}

.category-page-excel-data-skills-training .skill-text-excel-data-skills-training p {
  color: var(--color-text-gray);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .skill-text-excel-data-skills-training p {
    font-size: 1rem;
  }
}

.category-page-excel-data-skills-training .additional-section-2-excel-data-skills-training {
  background-color: var(--color-bg-light);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .additional-section-2-excel-data-skills-training {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .additional-section-2-excel-data-skills-training {
    padding: 6rem 0;
  }
}

.category-page-excel-data-skills-training .additional-content-2-excel-data-skills-training > h2 {
  color: var(--color-text-dark);
  font-size: 1.875rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .additional-content-2-excel-data-skills-training > h2 {
    font-size: 2.25rem;
    margin-bottom: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .additional-content-2-excel-data-skills-training > h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
  }
}

.category-page-excel-data-skills-training .benefits-grid-excel-data-skills-training {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .benefits-grid-excel-data-skills-training {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .category-page-excel-data-skills-training .benefits-grid-excel-data-skills-training {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.category-page-excel-data-skills-training .benefit-item-excel-data-skills-training {
  background-color: var(--color-bg-paleblue);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .benefit-item-excel-data-skills-training {
    padding: 2rem;
  }
}

.category-page-excel-data-skills-training .benefit-item-excel-data-skills-training:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.category-page-excel-data-skills-training .benefit-item-excel-data-skills-training h3 {
  color: var(--color-primary-dark);
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .benefit-item-excel-data-skills-training h3 {
    font-size: 1.25rem;
  }
}

.category-page-excel-data-skills-training .benefit-item-excel-data-skills-training p {
  color: var(--color-text-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .category-page-excel-data-skills-training .benefit-item-excel-data-skills-training p {
    font-size: 1rem;
  }
}

@media (max-width: 767px) {
  .category-page-excel-data-skills-training .card-excel-data-skills-training {
    padding: 1rem;
  }

  .category-page-excel-data-skills-training .card-image-excel-data-skills-training {
    height: 180px;
    margin-bottom: 0.75rem;
  }

  .category-page-excel-data-skills-training .hero-content-excel-data-skills-training {
    gap: 1.5rem;
  }
}

  .excel-formulas-basics-advanced-breadcrumbs {
    background-color: var(--color-bg-lightgray);
    padding: 1rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-breadcrumbs .container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  .excel-formulas-basics-advanced-breadcrumbs a {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-base);
  }

  .excel-formulas-basics-advanced-breadcrumbs a:hover {
    color: var(--color-primary-dark);
  }

  .excel-formulas-basics-advanced-breadcrumbs span {
    color: var(--color-text-gray);
    font-size: 0.875rem;
  }

  .excel-formulas-basics-advanced-separator {
    color: var(--color-text-gray);
    margin: 0 0.25rem;
  }

  
  .excel-formulas-basics-advanced-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-hero h1 {
    color: var(--color-text-light);
    margin-bottom: 1rem;
    font-size: 2.25rem;
    line-height: 1.2;
  }

  .excel-formulas-basics-advanced-lead {
    color: var(--color-text-pale);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 800px;
  }

  .excel-formulas-basics-advanced-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .excel-formulas-basics-advanced-read-time {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .excel-formulas-basics-advanced-read-time i {
    font-size: 1rem;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-hero {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-hero h1 {
      font-size: 2.5rem;
    }

    .excel-formulas-basics-advanced-lead {
      font-size: 1.25rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-hero {
      padding: 6rem 0;
    }

    .excel-formulas-basics-advanced-hero h1 {
      font-size: 3.5rem;
    }
  }

  
  .excel-formulas-basics-advanced-intro {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-intro h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-intro p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-intro p:last-child {
    margin-bottom: 0;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-intro {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-intro p {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-intro {
      padding: 6rem 0;
    }
  }

  
  .excel-formulas-basics-advanced-basics {
    background-color: var(--color-bg-paleblue);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-basics-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
  }

  .excel-formulas-basics-advanced-basics h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-basics p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-list {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-list li {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1rem;
  }

  .excel-formulas-basics-advanced-image {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-basics {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-basics-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }

    .excel-formulas-basics-advanced-image {
      max-height: 350px;
    }

    .excel-formulas-basics-advanced-basics p {
      font-size: 1rem;
    }

    .excel-formulas-basics-advanced-list li {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-basics {
      padding: 6rem 0;
    }

    .excel-formulas-basics-advanced-image {
      max-height: 400px;
    }
  }

  
  .excel-formulas-basics-advanced-intermediate {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-intermediate h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-intermediate > .container > div > p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  .excel-formulas-basics-advanced-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .excel-formulas-basics-advanced-card {
    background-color: var(--color-bg-lightgray);
    border-left: 4px solid var(--color-primary);
    padding: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
  }

  .excel-formulas-basics-advanced-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .excel-formulas-basics-advanced-card-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .excel-formulas-basics-advanced-card-header i {
    font-size: var(--icon-lg);
    color: var(--color-primary);
    flex-shrink: 0;
    line-height: 1;
    margin-top: 0.25rem;
  }

  .excel-formulas-basics-advanced-card h3 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin: 0;
  }

  .excel-formulas-basics-advanced-card p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-intermediate {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-cards {
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }

    .excel-formulas-basics-advanced-card {
      padding: 1.5rem;
    }

    .excel-formulas-basics-advanced-card p {
      font-size: 1rem;
    }

    .excel-formulas-basics-advanced-intermediate > .container > div > p {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-intermediate {
      padding: 6rem 0;
    }

    .excel-formulas-basics-advanced-cards {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  
  .excel-formulas-basics-advanced-advanced {
    background-color: var(--color-bg-darkgray);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-advanced-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
  }

  .excel-formulas-basics-advanced-advanced h2 {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-advanced h3 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .excel-formulas-basics-advanced-advanced h3:first-of-type {
    margin-top: 0;
  }

  .excel-formulas-basics-advanced-advanced p {
    color: var(--color-text-lightgray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-advanced {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-advanced-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }

    .excel-formulas-basics-advanced-advanced p {
      font-size: 1rem;
    }

    .excel-formulas-basics-advanced-advanced h3 {
      font-size: 1.5rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-advanced {
      padding: 6rem 0;
    }
  }

  
  .excel-formulas-basics-advanced-best-practices {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-best-practices h2 {
    color: var(--color-text-dark);
    margin-bottom: 2rem;
    text-align: center;
  }

  .excel-formulas-basics-advanced-practices {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .excel-formulas-basics-advanced-practice-item {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    align-items: flex-start;
  }

  .excel-formulas-basics-advanced-practice-number {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
  }

  .excel-formulas-basics-advanced-practice-text h4 {
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
  }

  .excel-formulas-basics-advanced-practice-text p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-best-practices {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-practices {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }

    .excel-formulas-basics-advanced-practice-text p {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-best-practices {
      padding: 6rem 0;
    }

    .excel-formulas-basics-advanced-practices {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  
  .excel-formulas-basics-advanced-tools {
    background-color: var(--color-bg-paleblue);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-tools h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-tools > .container > div > p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-resources {
    padding-left: 1.5rem;
  }

  .excel-formulas-basics-advanced-resources li {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-tools {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-tools > .container > div > p {
      font-size: 1rem;
    }

    .excel-formulas-basics-advanced-resources li {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-tools {
      padding: 6rem 0;
    }
  }

  
  .excel-formulas-basics-advanced-conclusion {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-conclusion h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-conclusion p {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .excel-formulas-basics-advanced-highlight {
    background-color: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-top: 2rem;
  }

  .excel-formulas-basics-advanced-highlight p {
    color: var(--color-primary-dark);
    margin: 0;
    font-weight: 500;
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-conclusion {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-conclusion p {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-conclusion {
      padding: 6rem 0;
    }
  }

  
  .excel-formulas-basics-advanced-related {
    background-color: var(--color-bg-lightgray);
    padding: 3rem 0;
    overflow: hidden;
  }

  .excel-formulas-basics-advanced-related h2 {
    color: var(--color-text-dark);
    margin-bottom: 2rem;
    text-align: center;
  }

  .excel-formulas-basics-advanced-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .excel-formulas-basics-advanced-related-card {
    background-color: var(--color-bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
  }

  .excel-formulas-basics-advanced-related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }

  .excel-formulas-basics-advanced-related-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-bg-lightgray);
  }

  .excel-formulas-basics-advanced-related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .excel-formulas-basics-advanced-related-card h3 {
    color: var(--color-text-dark);
    padding: 1rem 1rem 0.5rem;
    margin: 0;
    font-size: 1.125rem;
  }

  .excel-formulas-basics-advanced-related-card p {
    color: var(--color-text-gray);
    padding: 0 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
    flex: 1;
    margin: 0;
  }

  .excel-formulas-basics-advanced-related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    padding: 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: color var(--transition-base);
  }

  .excel-formulas-basics-advanced-related-link:hover {
    color: var(--color-primary-dark);
  }

  .excel-formulas-basics-advanced-related-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-base);
  }

  .excel-formulas-basics-advanced-related-link:hover i {
    transform: translateX(4px);
  }

  @media (min-width: 768px) {
    .excel-formulas-basics-advanced-related {
      padding: 5rem 0;
    }

    .excel-formulas-basics-advanced-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }

    .excel-formulas-basics-advanced-related-card h3 {
      font-size: 1.25rem;
    }

    .excel-formulas-basics-advanced-related-card p {
      font-size: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .excel-formulas-basics-advanced-related {
      padding: 6rem 0;
    }

    .excel-formulas-basics-advanced-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

    
    .post-data-visualization-charts-graphs {
      width: 100%;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-breadcrumbs {
      background-color: var(--color-bg-lightgray);
      padding: 1rem 0;
      border-bottom: 1px solid #e0e0e0;
      overflow: hidden;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-breadcrumbs nav {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      flex-wrap: wrap;
      font-size: 0.875rem;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-breadcrumbs a {
      color: var(--color-primary);
      text-decoration: none;
      transition: color var(--transition-base);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-breadcrumbs span {
      color: var(--color-text-gray);
      font-weight: 500;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero {
      background-color: #f0f6ff;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero {
        padding: 6rem 0;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero-content {
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero h1 {
      color: #0052a3;
      font-size: 2.25rem;
      line-height: 1.2;
      margin-bottom: var(--space-md);
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero h1 {
        font-size: 2.75rem;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero h1 {
        font-size: 3.5rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero-lead {
      font-size: 1rem;
      line-height: 1.7;
      color: #333333;
      max-width: 700px;
      margin-bottom: var(--space-md);
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-hero-lead {
        font-size: 1.125rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-meta {
      display: flex;
      flex-direction: row;
      gap: var(--space-lg);
      flex-wrap: wrap;
      font-size: 0.875rem;
      color: #666666;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section {
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section {
        padding: 6rem 0;
      }
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section:nth-of-type(odd) {
      background-color: var(--color-bg-light);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section:nth-of-type(even) {
      background-color: #f8f9fa;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-wrapper {
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-with-image {
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
      align-items: flex-start;
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-with-image {
        flex-direction: row;
        align-items: center;
        gap: var(--space-xl);
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-text {
      flex: 1;
      min-width: 0;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-image {
      flex: 0 0 auto;
      width: 100%;
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-image {
        width: 45%;
        max-width: 500px;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-image img {
      width: 100%;
      height: auto;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      display: block;
      object-fit: cover;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section h2 {
      color: #0052a3;
      font-size: 1.875rem;
      line-height: 1.3;
      margin-bottom: var(--space-lg);
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section h2 {
        font-size: 2.25rem;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section h2 {
        font-size: 2.75rem;
      }
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section p {
      color: #333333;
      font-size: 0.875rem;
      line-height: 1.8;
      margin-bottom: var(--space-md);
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section p {
        font-size: 1rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section p:last-child {
      margin-bottom: 0;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-list {
      list-style: none;
      padding: 0;
      margin-bottom: var(--space-lg);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-list li {
      padding-left: var(--space-lg);
      margin-bottom: var(--space-md);
      position: relative;
      color: #333333;
      font-size: 0.875rem;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-list li {
        font-size: 1rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-list li:before {
      content: "";
      position: absolute;
      left: 0;
      color: var(--color-success);
      font-weight: bold;
      font-size: 1.25rem;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-numbered-list {
      list-style: none;
      padding: 0;
      margin-bottom: var(--space-lg);
      counter-reset: item;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-numbered-list li {
      padding-left: var(--space-lg);
      margin-bottom: var(--space-md);
      position: relative;
      color: #333333;
      font-size: 0.875rem;
      line-height: 1.7;
      counter-increment: item;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-numbered-list li {
        font-size: 1rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-numbered-list li:before {
      content: counter(item);
      position: absolute;
      left: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 1.75rem;
      height: 1.75rem;
      background-color: var(--color-primary);
      color: white;
      border-radius: 50%;
      font-weight: 600;
      font-size: 0.8rem;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-highlight {
      background-color: #e6f0ff;
      border-left: 4px solid var(--color-primary);
      padding: var(--space-lg);
      border-radius: var(--radius-md);
      margin-bottom: var(--space-lg);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-highlight h3 {
      color: #0052a3;
      font-size: 1.25rem;
      margin-bottom: var(--space-md);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-highlight p {
      color: #333333;
      margin-bottom: 0;
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section h3 {
      color: #0066cc;
      font-size: 1.5rem;
      line-height: 1.3;
      margin-top: var(--space-lg);
      margin-bottom: var(--space-md);
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-content-section h3 {
        font-size: 1.875rem;
      }
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related {
      background-color: var(--color-bg-darkgray);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related {
        padding: 6rem 0;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-content {
      display: flex;
      flex-direction: column;
      gap: var(--space-xl);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related h2 {
      color: var(--color-text-light);
      font-size: 1.875rem;
      line-height: 1.3;
      text-align: center;
      margin-bottom: var(--space-lg);
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related h2 {
        font-size: 2.25rem;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related h2 {
        font-size: 2.75rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-grid {
      display: grid;
      gap: 1rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card {
      background-color: var(--color-bg-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-image {
      width: 100%;
      height: 200px;
      overflow: hidden;
      background-color: #e0e0e0;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-body {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: var(--space-md);
      flex: 1;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-body {
        padding: 2rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card h3 {
      color: #0052a3;
      font-size: 1.25rem;
      line-height: 1.3;
      margin: 0;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card h3 {
        font-size: 1.5rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card p {
      color: #666666;
      font-size: 0.875rem;
      line-height: 1.6;
      margin: 0;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card p {
        font-size: 1rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-link {
      display: inline-flex;
      align-items: center;
      gap: var(--space-sm);
      color: var(--color-primary);
      text-decoration: none;
      font-weight: 600;
      font-size: 0.875rem;
      transition: all var(--transition-base);
      margin-top: auto;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-link {
        font-size: 1rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-link:hover {
      color: var(--color-primary-dark);
      gap: var(--space-md);
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-related-card-link i {
      font-size: var(--icon-sm);
    }

    
    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion {
      background: linear-gradient(135deg, #0066cc 0%, #00b4d8 100%);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion {
        padding: 5rem 0;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion-content {
      display: flex;
      flex-direction: column;
      gap: var(--space-lg);
      text-align: center;
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion h2 {
      color: var(--color-text-light);
      font-size: 1.875rem;
      line-height: 1.3;
      margin: 0;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion h2 {
        font-size: 2.25rem;
      }
    }

    @media (min-width: 1024px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion h2 {
        font-size: 2.75rem;
      }
    }

    .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion p {
      color: #f8f9fa;
      font-size: 0.875rem;
      line-height: 1.7;
      margin: 0;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    @media (min-width: 768px) {
      .post-data-visualization-charts-graphs .data-visualization-charts-graphs-conclusion p {
        font-size: 1rem;
      }
    }

    .post-excel-collaboration-teamwork {
      width: 100%;
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs {
      background-color: var(--color-bg-lightgray);
      padding: 1rem 0;
      overflow: hidden;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs-content {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.875rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs a {
      color: var(--color-primary);
      text-decoration: none;
      transition: color var(--transition-base);
      font-weight: 500;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs span {
      color: var(--color-text-gray);
      font-weight: 600;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs {
        padding: 1.25rem 0;
      }

      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-breadcrumbs-content {
        font-size: 1rem;
        gap: 1rem;
      }
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero {
      background-color: var(--color-bg-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      max-width: 900px;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero-content {
        gap: 2rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero h1 {
      color: var(--color-text-dark);
      font-size: 2.25rem;
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero h1 {
        font-size: 2.75rem;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-hero h1 {
        font-size: 3.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-lead {
      color: var(--color-text-gray);
      font-size: 1rem;
      line-height: 1.7;
      margin: 0;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-lead {
        font-size: 1.125rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-meta {
      display: flex;
      flex-direction: row;
      gap: 1.5rem;
      flex-wrap: wrap;
      font-size: 0.875rem;
      color: var(--color-text-gray);
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-meta-item {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 0.5rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-meta-item i {
      color: var(--color-primary);
      font-size: 1rem;
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 {
      background-color: var(--color-bg-paleblue);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1-inner {
      display: grid;
      gap: 2rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1-inner {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: center;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      line-height: 1.3;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 h2 {
        font-size: 2.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 p {
      color: var(--color-text-dark);
      line-height: 1.7;
      margin-bottom: 1rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1 p:last-child {
      margin-bottom: 0;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1-image {
      width: 100%;
      height: 300px;
      object-fit: cover;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-1-image {
        height: 350px;
      }
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2 {
      background-color: var(--color-bg-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2 {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2-inner {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      line-height: 1.3;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2 h2 {
        font-size: 2.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-2 p {
      color: var(--color-text-dark);
      line-height: 1.7;
      margin-bottom: 0;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-features-list {
      display: grid;
      gap: 1.5rem;
      grid-template-columns: 1fr;
      margin-top: 1.5rem;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-features-list {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-feature-item {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      padding: 1.5rem;
      background-color: var(--color-bg-lightgray);
      border-radius: var(--radius-md);
      border-left: 4px solid var(--color-primary);
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-feature-item {
        padding: 2rem;
        gap: 1rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-feature-item h3 {
      color: var(--color-text-dark);
      font-size: 1.25rem;
      margin: 0;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-feature-item p {
      color: var(--color-text-gray);
      font-size: 0.9375rem;
      margin: 0;
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3 {
      background-color: var(--color-bg-darkgray);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3 {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3-inner {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3 h2 {
      color: var(--color-text-light);
      font-size: 1.875rem;
      line-height: 1.3;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3 h2 {
        font-size: 2.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-3 p {
      color: var(--color-text-lightgray);
      line-height: 1.7;
      margin-bottom: 0;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tips-list {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      margin-top: 1.5rem;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tips-list {
        gap: 2rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tip-item {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      padding: 1.5rem;
      background-color: rgba(255, 255, 255, 0.05);
      border-radius: var(--radius-md);
      border-top: 2px solid var(--color-secondary);
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tip-item {
        padding: 2rem;
        gap: 1rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tip-item h3 {
      color: var(--color-secondary);
      font-size: 1.25rem;
      margin: 0;
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 0.75rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tip-item h3 i {
      font-size: 1.5rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-tip-item p {
      color: var(--color-text-lightgray);
      font-size: 0.9375rem;
      margin: 0;
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 {
      background-color: var(--color-bg-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4-inner {
      display: grid;
      gap: 2rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4-inner {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: center;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      line-height: 1.3;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 h2 {
        font-size: 2.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 p {
      color: var(--color-text-dark);
      line-height: 1.7;
      margin-bottom: 1rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4 p:last-child {
      margin-bottom: 0;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-best-practices {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-top: 1.5rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-best-practices li {
      color: var(--color-text-dark);
      margin-bottom: 0.75rem;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-best-practices li {
        margin-bottom: 1rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4-image {
      width: 100%;
      height: 300px;
      object-fit: cover;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-content-4-image {
        height: 350px;
        order: -1;
      }
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion {
      background-color: var(--color-primary-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion-inner {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      max-width: 800px;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion-inner {
        gap: 2rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion h2 {
      color: var(--color-primary-dark);
      font-size: 1.875rem;
      line-height: 1.3;
      margin: 0;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion h2 {
        font-size: 2.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-conclusion p {
      color: var(--color-text-dark);
      line-height: 1.7;
      margin: 0;
    }

    
    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related {
      background-color: var(--color-bg-lightgray);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related {
        padding: 6rem 0;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-inner {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-inner {
        gap: 3rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      line-height: 1.3;
      margin: 0;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related h2 {
        font-size: 2.25rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-grid {
      display: grid;
      gap: 1.5rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card {
      background-color: var(--color-bg-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      display: flex;
      flex-direction: column;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-content {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      padding: 1.5rem;
      flex: 1;
    }

    @media (min-width: 768px) {
      .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-content {
        padding: 2rem;
        gap: 1rem;
      }
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card h3 {
      color: var(--color-text-dark);
      font-size: 1.25rem;
      line-height: 1.3;
      margin: 0;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card p {
      color: var(--color-text-gray);
      font-size: 0.9375rem;
      line-height: 1.6;
      margin: 0;
      flex: 1;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-link {
      color: var(--color-primary);
      font-weight: 600;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: color var(--transition-base);
      font-size: 0.9375rem;
      margin-top: 0.75rem;
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-link:hover {
      color: var(--color-primary-dark);
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-link i {
      font-size: 1rem;
      transition: transform var(--transition-base);
    }

    .post-excel-collaboration-teamwork .excel-collaboration-teamwork-related-card-link:hover i {
      transform: translateX(4px);
    }

    .post-pivot-tables-data-organization {
      width: 100%;
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs {
      background-color: var(--color-bg-lightgray);
      padding: 1rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs .container {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.875rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs a {
      color: var(--color-primary);
      transition: color var(--transition-base);
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs span {
      color: var(--color-text-gray);
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs i {
      font-size: 0.625rem;
      color: var(--color-text-gray);
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-breadcrumbs .container {
        font-size: 0.9375rem;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero {
      background-color: var(--color-bg-dark);
      color: var(--color-text-light);
      padding: 3rem 0;
      overflow: hidden;
      position: relative;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      max-width: 800px;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero h1 {
      color: var(--color-text-light);
      font-size: 2.25rem;
      line-height: 1.2;
      margin-bottom: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-lead {
      color: var(--color-text-lightgray);
      font-size: 1rem;
      line-height: 1.7;
      margin-bottom: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-meta {
      display: flex;
      flex-direction: row;
      gap: 1.5rem;
      font-size: 0.875rem;
      color: var(--color-text-gray);
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-meta span {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-meta i {
      font-size: var(--icon-sm);
      color: var(--color-secondary);
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-hero {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-hero h1 {
        font-size: 2.75rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-lead {
        font-size: 1.125rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-hero {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-hero h1 {
        font-size: 3.5rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-hero-lead {
        font-size: 1.25rem;
        max-width: 700px;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 {
      background-color: var(--color-bg-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      margin-bottom: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 p {
      color: var(--color-text-gray);
      line-height: 1.7;
      font-size: 0.9375rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 ul {
      color: var(--color-text-gray);
      padding-left: 1.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 li {
      margin-bottom: 0.75rem;
      line-height: 1.7;
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 h2 {
        font-size: 2.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 p {
        font-size: 1rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-1 h2 {
        font-size: 3rem;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 {
      background-color: var(--color-bg-paleblue);
      padding: 3rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      margin-bottom: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-benefits-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-card {
      background-color: var(--color-bg-light);
      padding: 1.5rem;
      border-radius: var(--radius-md);
      border-left: 4px solid var(--color-primary);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-card h3 {
      color: var(--color-text-dark);
      font-size: 1.25rem;
      margin-bottom: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-card p {
      color: var(--color-text-gray);
      margin-bottom: 0;
      font-size: 0.9375rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-icon {
      font-size: var(--icon-lg);
      color: var(--color-primary);
      line-height: 1;
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 h2 {
        font-size: 2.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-card {
        padding: 2rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-card h3 {
        font-size: 1.5rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-benefit-card p {
        font-size: 1rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 h2 {
        font-size: 3rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 {
      background-color: var(--color-bg-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      margin-bottom: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 p {
      color: var(--color-text-gray);
      line-height: 1.7;
      font-size: 0.9375rem;
      margin-bottom: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-steps-list {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-steps-list li {
      display: flex;
      flex-direction: row;
      gap: 1rem;
      margin-bottom: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-step-number {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 2.5rem;
      height: 2.5rem;
      background-color: var(--color-primary);
      color: var(--color-text-light);
      border-radius: var(--radius-full);
      font-weight: 700;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-step-content {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      flex: 1;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-step-title {
      color: var(--color-text-dark);
      font-weight: 600;
      font-size: 1.125rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-step-description {
      color: var(--color-text-gray);
      font-size: 0.9375rem;
      line-height: 1.6;
      margin-bottom: 0;
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 h2 {
        font-size: 2.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 p {
        font-size: 1rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-steps-list {
        gap: 2rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-step-number {
        width: 3rem;
        height: 3rem;
        font-size: 1.125rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-step-title {
        font-size: 1.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-step-description {
        font-size: 1rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-3 h2 {
        font-size: 3rem;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4 {
      background-color: var(--color-bg-darkgray);
      color: var(--color-text-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4 h2 {
      color: var(--color-text-light);
      font-size: 1.875rem;
      margin-bottom: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-tips-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-tip-box {
      background-color: rgba(255, 255, 255, 0.08);
      padding: 1.5rem;
      border-radius: var(--radius-md);
      border-top: 3px solid var(--color-secondary);
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-tip-box h3 {
      color: var(--color-secondary);
      font-size: 1.125rem;
      margin-bottom: 0;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-tip-box p {
      color: var(--color-text-lightgray);
      margin-bottom: 0;
      font-size: 0.9375rem;
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4 {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4 h2 {
        font-size: 2.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-tips-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-tip-box {
        padding: 2rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-tip-box h3 {
        font-size: 1.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-tip-box p {
        font-size: 1rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4 {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-4 h2 {
        font-size: 3rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-tips-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 {
      background-color: var(--color-bg-light);
      padding: 3rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      max-width: 800px;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      margin-bottom: 0.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 p {
      color: var(--color-text-gray);
      line-height: 1.7;
      font-size: 0.9375rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-conclusion-highlight {
      background-color: var(--color-primary-light);
      border-left: 4px solid var(--color-primary);
      padding: 1.5rem;
      border-radius: var(--radius-md);
      margin-top: 1rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-conclusion-highlight p {
      color: var(--color-primary-dark);
      margin-bottom: 0;
      font-weight: 500;
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 h2 {
        font-size: 2.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 p {
        font-size: 1rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-conclusion-highlight {
        padding: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-section-5 h2 {
        font-size: 3rem;
      }
    }

    
    .post-pivot-tables-data-organization .pivot-tables-data-organization-related {
      background-color: var(--color-bg-lightgray);
      padding: 3rem 0;
      overflow: hidden;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related h2 {
      color: var(--color-text-dark);
      font-size: 1.875rem;
      margin-bottom: 1rem;
      text-align: center;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card {
      background-color: var(--color-bg-light);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card-image {
      width: 100%;
      height: 200px;
      background-color: var(--color-primary-light);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card-content {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      flex: 1;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card h3 {
      color: var(--color-text-dark);
      font-size: 1.25rem;
      margin-bottom: 0;
      line-height: 1.3;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card p {
      color: var(--color-text-gray);
      font-size: 0.9375rem;
      margin-bottom: 0;
      flex: 1;
      line-height: 1.6;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card-link {
      color: var(--color-primary);
      font-weight: 600;
      font-size: 0.9375rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: all var(--transition-base);
      text-decoration: none;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card-link:hover {
      color: var(--color-primary-dark);
      gap: 0.75rem;
    }

    @media (min-width: 768px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-related {
        padding: 5rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related h2 {
        font-size: 2.25rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card-content {
        padding: 2rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card h3 {
        font-size: 1.375rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related-card p {
        font-size: 1rem;
      }
    }

    @media (min-width: 1024px) {
      .post-pivot-tables-data-organization .pivot-tables-data-organization-related {
        padding: 6rem 0;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related h2 {
        font-size: 3rem;
      }

      .post-pivot-tables-data-organization .pivot-tables-data-organization-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    
    .post-pivot-tables-data-organization img {
      width: 100%;
      height: auto;
      border-radius: var(--radius-md);
      display: block;
    }

    .post-pivot-tables-data-organization .pivot-tables-data-organization-section-2 img {
      max-width: 100%;
      height: auto;
      margin: 1rem 0;
    }

    .post-excel-financial-budgeting {
      width: 100%;
    }

    

    .excel-financial-budgeting-breadcrumbs {
      background-color: var(--color-bg-lightgray);
      padding: 1rem 0;
      overflow: hidden;
    }

    .excel-financial-budgeting-breadcrumbs .container {
      padding: 0 1.25rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-breadcrumbs .container {
        padding: 0 2rem;
      }
    }

    .excel-financial-budgeting-breadcrumbs nav {
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.875rem;
      flex-wrap: wrap;
    }

    .excel-financial-budgeting-breadcrumbs a {
      color: var(--color-primary);
      text-decoration: none;
      font-weight: 500;
      transition: color var(--transition-base);
    }

    .excel-financial-budgeting-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    .excel-financial-budgeting-breadcrumbs span {
      color: var(--color-text-gray);
      font-weight: 600;
    }

    .excel-financial-budgeting-breadcrumbs i {
      color: var(--color-text-gray);
      font-size: 0.75rem;
      margin: 0 0.25rem;
    }

    

    .excel-financial-budgeting-hero {
      background-color: #0a0a0a;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-hero {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-hero {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-hero-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-hero-content {
        gap: 2rem;
        max-width: 800px;
      }
    }

    .excel-financial-budgeting-hero h1 {
      font-size: 2rem;
      line-height: 1.3;
      color: #ffffff;
      margin-bottom: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-hero h1 {
        font-size: 2.75rem;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-hero h1 {
        font-size: 3.5rem;
      }
    }

    .excel-financial-budgeting-lead {
      font-size: 1rem;
      line-height: 1.7;
      color: #d0d0d0;
      margin: 0;
      font-weight: 400;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-lead {
        font-size: 1.125rem;
      }
    }

    .excel-financial-budgeting-hero-meta {
      display: flex;
      flex-direction: row;
      flex-wrap: wrap;
      gap: 1.5rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      margin-top: 1rem;
    }

    .excel-financial-budgeting-meta-item {
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
    }

    .excel-financial-budgeting-meta-label {
      font-size: 0.75rem;
      color: #999999;
      text-transform: uppercase;
      letter-spacing: 1px;
      font-weight: 600;
    }

    .excel-financial-budgeting-meta-value {
      font-size: 0.95rem;
      color: #ffffff;
      font-weight: 500;
    }

    

    .excel-financial-budgeting-content-1 {
      background-color: #ffffff;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-1 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-content-1 {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-content-1-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-content-1-content {
        flex-direction: row;
        gap: 3rem;
        align-items: flex-start;
      }
    }

    .excel-financial-budgeting-content-1-text {
      flex: 1;
    }

    .excel-financial-budgeting-content-1 h2 {
      font-size: 1.75rem;
      line-height: 1.3;
      color: #1a1a1a;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-1 h2 {
        font-size: 2.25rem;
      }
    }

    .excel-financial-budgeting-content-1 p {
      font-size: 0.875rem;
      line-height: 1.7;
      color: #333333;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-1 p {
        font-size: 1rem;
      }
    }

    .excel-financial-budgeting-content-1 ul {
      list-style: none;
      padding: 0;
      margin: 1.5rem 0;
    }

    .excel-financial-budgeting-content-1 li {
      display: flex;
      flex-direction: row;
      gap: 1rem;
      margin-bottom: 1rem;
      color: #333333;
      font-size: 0.875rem;
      line-height: 1.6;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-1 li {
        font-size: 1rem;
      }
    }

    .excel-financial-budgeting-content-1 li:last-child {
      margin-bottom: 0;
    }

    .excel-financial-budgeting-content-1 li::before {
      content: '';
      color: var(--color-primary);
      font-weight: 700;
      flex-shrink: 0;
      font-size: 1.25rem;
      margin-top: -2px;
    }

    .excel-financial-budgeting-content-1-image {
      flex: 0 0 100%;
      max-width: 100%;
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-content-1-image {
        flex: 0 0 45%;
        max-width: 45%;
      }
    }

    .excel-financial-budgeting-content-1-image img {
      width: 100%;
      height: auto;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      object-fit: cover;
      max-height: 350px;
    }

    

    .excel-financial-budgeting-content-2 {
      background: linear-gradient(135deg, #f0f6ff 0%, #ffffff 100%);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-2 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-content-2 {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-content-2-content {
      display: flex;
      flex-direction: column;
      gap: 2.5rem;
    }

    .excel-financial-budgeting-content-2 h2 {
      font-size: 1.75rem;
      line-height: 1.3;
      color: #1a1a1a;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-2 h2 {
        font-size: 2.25rem;
      }
    }

    .excel-financial-budgeting-content-2 p {
      font-size: 0.875rem;
      line-height: 1.7;
      color: #333333;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-2 p {
        font-size: 1rem;
      }
    }

    .excel-financial-budgeting-steps {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      margin: 2rem 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    .excel-financial-budgeting-step {
      background-color: #ffffff;
      padding: 1.5rem;
      border-radius: var(--radius-md);
      border-left: 4px solid var(--color-primary);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-step {
        padding: 2rem;
      }
    }

    .excel-financial-budgeting-step-number {
      font-size: 2rem;
      font-weight: 700;
      color: var(--color-primary);
      line-height: 1;
    }

    .excel-financial-budgeting-step-title {
      font-size: 1.125rem;
      font-weight: 600;
      color: #1a1a1a;
    }

    .excel-financial-budgeting-step-description {
      font-size: 0.875rem;
      line-height: 1.6;
      color: #555555;
      margin: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-step-description {
        font-size: 0.95rem;
      }
    }

    

    .excel-financial-budgeting-content-3 {
      background-color: #1a1a1a;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-3 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-content-3 {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-content-3-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .excel-financial-budgeting-content-3 h2 {
      font-size: 1.75rem;
      line-height: 1.3;
      color: #ffffff;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-3 h2 {
        font-size: 2.25rem;
      }
    }

    .excel-financial-budgeting-content-3 p {
      font-size: 0.875rem;
      line-height: 1.7;
      color: #d0d0d0;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-3 p {
        font-size: 1rem;
      }
    }

    .excel-financial-budgeting-highlights {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      margin: 2rem 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-highlights {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .excel-financial-budgeting-highlight {
      background-color: rgba(0, 102, 204, 0.15);
      padding: 1.5rem;
      border-radius: var(--radius-md);
      border-top: 3px solid var(--color-primary);
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-highlight {
        padding: 2rem;
      }
    }

    .excel-financial-budgeting-highlight-icon {
      font-size: 2.5rem;
      color: var(--color-primary);
      line-height: 1;
    }

    .excel-financial-budgeting-highlight-title {
      font-size: 1rem;
      font-weight: 600;
      color: #ffffff;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-highlight-title {
        font-size: 1.125rem;
      }
    }

    .excel-financial-budgeting-highlight-text {
      font-size: 0.875rem;
      line-height: 1.6;
      color: #b0b0b0;
      margin: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-highlight-text {
        font-size: 0.95rem;
      }
    }

    

    .excel-financial-budgeting-content-4 {
      background-color: #f8f9fa;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-4 {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-content-4 {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-content-4-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .excel-financial-budgeting-content-4 h2 {
      font-size: 1.75rem;
      line-height: 1.3;
      color: #1a1a1a;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-4 h2 {
        font-size: 2.25rem;
      }
    }

    .excel-financial-budgeting-content-4 p {
      font-size: 0.875rem;
      line-height: 1.7;
      color: #333333;
      margin-bottom: 1rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-content-4 p {
        font-size: 1rem;
      }
    }

    .excel-financial-budgeting-tips {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
      margin: 2rem 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-tips {
        gap: 1.5rem;
      }
    }

    .excel-financial-budgeting-tip {
      background-color: #ffffff;
      padding: 1.25rem;
      border-radius: var(--radius-md);
      border-left: 4px solid var(--color-success);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: row;
      gap: 1rem;
      align-items: flex-start;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-tip {
        padding: 1.5rem;
      }
    }

    .excel-financial-budgeting-tip-icon {
      font-size: 1.5rem;
      color: var(--color-success);
      flex-shrink: 0;
      margin-top: 0.25rem;
    }

    .excel-financial-budgeting-tip-content {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      flex: 1;
    }

    .excel-financial-budgeting-tip-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: #1a1a1a;
    }

    .excel-financial-budgeting-tip-description {
      font-size: 0.8625rem;
      line-height: 1.6;
      color: #555555;
      margin: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-tip-description {
        font-size: 0.95rem;
      }
    }

    

    .excel-financial-budgeting-conclusion {
      background-color: var(--color-primary);
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-conclusion {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-conclusion {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-conclusion-content {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      text-align: center;
      max-width: 800px;
      margin: 0 auto;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-conclusion-content {
        gap: 2rem;
      }
    }

    .excel-financial-budgeting-conclusion h2 {
      font-size: 1.75rem;
      line-height: 1.3;
      color: #ffffff;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-conclusion h2 {
        font-size: 2.25rem;
      }
    }

    .excel-financial-budgeting-conclusion p {
      font-size: 0.875rem;
      line-height: 1.7;
      color: #e8f0ff;
      margin: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-conclusion p {
        font-size: 1rem;
      }
    }

    

    .excel-financial-budgeting-related {
      background-color: #ffffff;
      padding: 3rem 0;
      overflow: hidden;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-related {
        padding: 6rem 0;
      }
    }

    .excel-financial-budgeting-related-content {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related-content {
        gap: 2.5rem;
      }
    }

    .excel-financial-budgeting-related h2 {
      font-size: 1.75rem;
      line-height: 1.3;
      color: #1a1a1a;
      text-align: center;
      margin: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related h2 {
        font-size: 2.25rem;
      }
    }

    .excel-financial-budgeting-related-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .excel-financial-budgeting-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }
    }

    .excel-financial-budgeting-related-card {
      background-color: #ffffff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      display: flex;
      flex-direction: column;
    }

    .excel-financial-budgeting-related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .excel-financial-budgeting-related-card-image {
      width: 100%;
      height: 200px;
      background-color: #e0e0e0;
      overflow: hidden;
    }

    .excel-financial-budgeting-related-card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform var(--transition-base);
    }

    .excel-financial-budgeting-related-card:hover .excel-financial-budgeting-related-card-image img {
      transform: scale(1.05);
    }

    .excel-financial-budgeting-related-card-body {
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      flex: 1;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related-card-body {
        padding: 2rem;
      }
    }

    .excel-financial-budgeting-related-card-title {
      font-size: 1.125rem;
      font-weight: 700;
      line-height: 1.3;
      color: #1a1a1a;
      margin: 0;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related-card-title {
        font-size: 1.25rem;
      }
    }

    .excel-financial-budgeting-related-card-description {
      font-size: 0.8625rem;
      line-height: 1.6;
      color: #555555;
      margin: 0;
      flex: 1;
    }

    @media (min-width: 768px) {
      .excel-financial-budgeting-related-card-description {
        font-size: 0.95rem;
      }
    }

    .excel-financial-budgeting-related-card-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--color-primary);
      font-weight: 600;
      font-size: 0.875rem;
      text-decoration: none;
      transition: all var(--transition-base);
      margin-top: auto;
    }

    .excel-financial-budgeting-related-card-link:hover {
      color: var(--color-primary-dark);
      gap: 0.75rem;
    }

    .excel-financial-budgeting-related-card-link i {
      font-size: 0.875rem;
    }

    

    @media (max-width: 767px) {
      .excel-financial-budgeting-content-1-text,
      .excel-financial-budgeting-content-1-image {
        width: 100%;
      }
    }

.info-portal {
    font-family: var(--font-primary);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
  }

  .info-portal .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
  }

  .info-portal-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl) 0;
  }

  @media (min-width: 768px) {
    .info-portal-content {
      padding: var(--space-xxl) 0;
      gap: var(--space-xl);
    }
  }

  @media (min-width: 1024px) {
    .info-portal-content {
      padding: 6rem 0;
    }
  }

  .info-portal h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-h1);
    color: var(--color-text-dark);
    margin: 0 0 var(--space-sm) 0;
    font-weight: 700;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .info-portal h1 {
      font-size: 2.5rem;
      margin-bottom: var(--space-md);
    }
  }

  @media (min-width: 1024px) {
    .info-portal h1 {
      font-size: 3rem;
    }
  }

  .info-portal .updated-date {
    font-size: var(--font-size-p);
    color: var(--color-text-gray);
    margin-bottom: var(--space-lg);
    font-style: italic;
  }

  @media (min-width: 768px) {
    .info-portal .updated-date {
      font-size: var(--font-size-base);
      margin-bottom: var(--space-xl);
    }
  }

  .info-portal h2 {
    font-family: var(--font-heading);
    font-size: var(--font-size-h2);
    color: var(--color-text-dark);
    margin: var(--space-xl) 0 var(--space-md) 0;
    font-weight: 700;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .info-portal h2 {
      font-size: 2rem;
      margin-top: var(--space-xxl);
      margin-bottom: var(--space-lg);
    }
  }

  @media (min-width: 1024px) {
    .info-portal h2 {
      font-size: 2.25rem;
    }
  }

  .info-portal p {
    font-size: var(--font-size-p);
    color: var(--color-text-dark);
    line-height: 1.7;
    margin: 0 0 var(--space-md) 0;
  }

  @media (min-width: 768px) {
    .info-portal p {
      font-size: var(--font-size-base);
      margin-bottom: var(--space-lg);
    }
  }

  .info-portal section {
    overflow: hidden;
  }

  .info-portal .section-divider {
    border-top: 1px solid #e0e0e0;
    margin: var(--space-lg) 0 0 0;
    padding-top: var(--space-lg);
  }

  @media (min-width: 768px) {
    .info-portal .section-divider {
      margin-top: var(--space-xl);
      padding-top: var(--space-xl);
    }
  }

  .info-portal .contact-info {
    background-color: var(--color-bg-paleblue);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
  }

  @media (min-width: 768px) {
    .info-portal .contact-info {
      padding: var(--space-xl);
      margin-top: var(--space-xl);
    }
  }

  .info-portal .contact-info h3 {
    font-family: var(--font-heading);
    font-size: var(--font-size-h4);
    color: var(--color-primary-dark);
    margin: 0 0 var(--space-md) 0;
    font-weight: 700;
  }

  @media (min-width: 768px) {
    .info-portal .contact-info h3 {
      font-size: 1.375rem;
      margin-bottom: var(--space-lg);
    }
  }

  .info-portal .contact-item {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid #d0d0d0;
  }

  .info-portal .contact-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }

  @media (min-width: 768px) {
    .info-portal .contact-item {
      margin-bottom: var(--space-lg);
      padding-bottom: var(--space-lg);
    }
  }

  .info-portal .contact-label {
    font-weight: 700;
    color: var(--color-primary-dark);
    display: block;
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-p);
  }

  @media (min-width: 768px) {
    .info-portal .contact-label {
      font-size: var(--font-size-base);
    }
  }

  .info-portal .contact-value {
    color: var(--color-text-dark);
    font-size: var(--font-size-p);
  }

  @media (min-width: 768px) {
    .info-portal .contact-value {
      font-size: var(--font-size-base);
    }
  }

  .info-portal ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
  }

  @media (min-width: 768px) {
    .info-portal ul {
      margin: var(--space-lg) 0;
      padding-left: var(--space-xl);
    }
  }

  .info-portal li {
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-p);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .info-portal li {
      margin-bottom: var(--space-md);
      font-size: var(--font-size-base);
    }
  }

  .info-portal strong {
    color: var(--color-primary-dark);
    font-weight: 700;
  }

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

  
  .thank-hero-section {
    background-color: var(--color-primary-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .thank-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
  }

  .thank-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: var(--space-sm);
    animation: scaleInSuccess 0.6s ease-out;
  }

  .thank-hero-section h1 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 0;
    line-height: 1.2;
  }

  .thank-lead {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin: 0;
  }

  .thank-subtitle {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin: var(--space-md) 0 0 0;
    line-height: 1.6;
    max-width: 600px;
  }

  
  .thank-next-section {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  .thank-next-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
  }

  .thank-next-section h2 {
    font-family: var(--font-heading);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text-dark);
    text-align: center;
    margin: 0;
  }

  .thank-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
  }

  .thank-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg);
    background-color: var(--color-bg-paleblue);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-base);
  }

  .thank-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-radius: 50%;
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
  }

  .thank-step h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 0 0 var(--space-sm) 0;
  }

  .thank-step p {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin: 0;
    line-height: 1.6;
  }

  
  .thank-cta {
    background-color: var(--color-bg-darkgray);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: var(--space-xl);
  }

  .thank-cta h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin: 0 0 var(--space-sm) 0;
  }

  .thank-cta p {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-lightgray);
    margin: 0 0 var(--space-lg) 0;
    line-height: 1.6;
  }

  
  .thank-benefits-section {
    background-color: var(--color-bg-lightgray);
    padding: 3rem 0;
    overflow: hidden;
  }

  .thank-benefits-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
  }

  .thank-benefits-section h2 {
    font-family: var(--font-heading);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text-dark);
    text-align: center;
    margin: 0;
  }

  .benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .benefit-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border-top: 3px solid var(--color-secondary);
  }

  .benefit-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .benefit-item i {
    font-size: 2rem;
    color: var(--color-secondary);
  }

  .benefit-item h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 0;
  }

  .benefit-item p {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin: 0;
    line-height: 1.6;
  }

  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    gap: var(--space-xs);
  }

  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
  }

  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  
  @keyframes scaleInSuccess {
    0% {
      opacity: 0;
      transform: scale(0.5);
    }
    100% {
      opacity: 1;
      transform: scale(1);
    }
  }

  
  @media (min-width: 768px) {
    .thank-hero-section {
      padding: 5rem 0;
    }

    .thank-hero-section h1 {
      font-size: 3rem;
    }

    .thank-lead {
      font-size: 1.5rem;
    }

    .thank-subtitle {
      font-size: 1rem;
      max-width: 700px;
    }

    .thank-next-section {
      padding: 5rem 0;
    }

    .thank-next-section h2 {
      font-size: 2.25rem;
    }

    .thank-steps {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-xl);
    }

    .thank-step {
      padding: var(--space-xl);
    }

    .step-number {
      width: 3.5rem;
      height: 3.5rem;
      font-size: 1.75rem;
    }

    .thank-step h3 {
      font-size: 1.375rem;
    }

    .thank-step p {
      font-size: 0.9375rem;
    }

    .thank-cta {
      padding: var(--space-xxl);
    }

    .thank-cta h3 {
      font-size: 1.75rem;
    }

    .thank-cta p {
      font-size: 1rem;
    }

    .btn {
      padding: 1rem 2rem;
      font-size: 1rem;
    }

    .thank-benefits-section {
      padding: 5rem 0;
    }

    .thank-benefits-section h2 {
      font-size: 2.25rem;
    }

    .benefits-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-xl);
    }

    .benefit-item {
      padding: var(--space-xl);
      align-items: center;
      text-align: center;
    }

    .benefit-item h4 {
      font-size: 1.25rem;
    }
  }

  
  @media (min-width: 1024px) {
    .thank-hero-section {
      padding: 6rem 0;
    }

    .thank-hero-section h1 {
      font-size: 3.5rem;
    }

    .thank-next-section {
      padding: 6rem 0;
    }

    .thank-next-section h2 {
      font-size: 2.5rem;
    }

    .thank-steps {
      grid-template-columns: repeat(4, 1fr);
    }

    .thank-benefits-section {
      padding: 6rem 0;
    }

    .thank-benefits-section h2 {
      font-size: 2.5rem;
    }

    .benefits-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  
  @media (min-width: 1440px) {
    .thank-hero-section h1 {
      font-size: 3.75rem;
    }
  }

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

  

  .error-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }

  

  .error-hero {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-darkgray) 100%);
    padding: var(--space-xxl) 0;
    overflow: hidden;
    position: relative;
  }

  @media (min-width: 768px) {
    .error-hero {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .error-hero {
      padding: 6rem 0;
      min-height: 70vh;
      display: flex;
      align-items: center;
    }
  }

  .error-hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
    justify-content: center;
  }

  @media (min-width: 1024px) {
    .error-hero-content {
      flex-direction: row;
      gap: 3rem;
    }
  }

  

  .error-illustration {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  @media (min-width: 768px) {
    .error-illustration {
      width: 320px;
      height: 320px;
    }
  }

  .spreadsheet-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary);
  }

  .grid-row {
    display: flex;
    gap: 0.75rem;
    flex: 1;
  }

  .grid-cell {
    flex: 1;
    background: rgba(0, 102, 204, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.3);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
  }

  .grid-cell.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 16px rgba(0, 102, 204, 0.4);
    animation: pulse-cell 2s ease-in-out infinite;
  }

  @keyframes pulse-cell {
    0%, 100% {
      opacity: 1;
      transform: scale(1);
    }
    50% {
      opacity: 0.7;
      transform: scale(1.05);
    }
  }

  .error-code-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
  }

  .error-code {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-text-light);
    text-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    letter-spacing: -2px;
  }

  @media (min-width: 768px) {
    .error-code {
      font-size: 4rem;
    }
  }

  

  .error-content {
    text-align: center;
    max-width: 600px;
  }

  @media (min-width: 1024px) {
    .error-content {
      text-align: left;
    }
  }

  .error-content h1 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.2;
  }

  @media (min-width: 768px) {
    .error-content h1 {
      font-size: 2.75rem;
    }
  }

  @media (min-width: 1024px) {
    .error-content h1 {
      font-size: 3.25rem;
    }
  }

  .error-subtitle {
    font-size: 1.125rem;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
    font-weight: 600;
  }

  .error-description {
    font-size: var(--font-size-base);
    color: var(--color-text-lightgray);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
  }

  

  .error-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
  }

  @media (min-width: 1024px) {
    .error-actions {
      justify-content: flex-start;
    }
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
  }

  @media (min-width: 768px) {
    .btn {
      padding: 1rem 2.25rem;
      font-size: 1rem;
    }
  }

  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
  }

  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.4);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  .btn i {
    font-size: 1.125rem;
  }

  

  .error-suggestions {
    background-color: var(--color-bg-lightgray);
    padding: var(--space-xxl) 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .error-suggestions {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .error-suggestions {
      padding: 5rem 0;
    }
  }

  .error-suggestions-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
  }

  .error-suggestions h2 {
    font-family: var(--font-heading);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text-dark);
    text-align: center;
    margin: 0;
  }

  @media (min-width: 768px) {
    .error-suggestions h2 {
      font-size: 2.25rem;
    }
  }

  

  .suggestions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  @media (min-width: 768px) {
    .suggestions-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-xl);
    }
  }

  @media (min-width: 1024px) {
    .suggestions-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-xl);
    }
  }

  

  .suggestion-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background-color: var(--color-text-light);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-align: center;
  }

  @media (min-width: 768px) {
    .suggestion-card {
      padding: var(--space-xl);
      gap: var(--space-lg);
    }
  }

  .suggestion-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-secondary);
  }

  .suggestion-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: 1.875rem;
  }

  .suggestion-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 0;
  }

  @media (min-width: 768px) {
    .suggestion-card h3 {
      font-size: 1.5rem;
    }
  }

  .suggestion-card p {
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin: 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .suggestion-card p {
      font-size: 1rem;
    }
  }

  

  .error-footer-message {
    background: var(--color-primary-light);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    text-align: center;
  }

  @media (min-width: 768px) {
    .error-footer-message {
      padding: var(--space-xl);
    }
  }

  .error-footer-message p {
    font-size: 0.875rem;
    color: var(--color-primary-dark);
    margin: 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .error-footer-message p {
      font-size: 1rem;
    }
  }

  .error-footer-message strong {
    color: var(--color-primary);
    font-weight: 700;
  }

  

  .container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-md);
  }

  @media (min-width: 768px) {
    .container {
      padding: 0 var(--space-lg);
    }
  }

  @media (min-width: 1024px) {
    .container {
      padding: 0 var(--space-xl);
    }
  }