:root {
  --color-brand: #9a3412;
  --color-cta: #32bae7;
  --color-brand-light: #c44a1a;
  --font-main: Tahoma, Geneva, sans-serif;
  --text-muted: #666;
  --border: #ddd;
  --bg-light: #f8f4f1;
  --bg-card: #fff;
  --text-dark: #222;
  --text-body: #333;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-body);
  background-color: #fff;
}

img, video, iframe, svg, canvas {
  max-width: 100%;
  height: auto;
}

.article-main {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 0 60px;
}

.article-hero {
  position: relative;
  width: 100%;
  min-height: 440px;
  overflow: hidden;
  margin-bottom: 48px;
  background-color: #1a0a04;
}

.article-hero img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
  opacity: 0.55;
}

.article-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 48px;
  color: #fff;
}

.article-meta-line {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-category {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  letter-spacing: 0.05em;
  background-color: var(--color-brand);
  padding: 4px 10px;
}

.article-date,
.article-reading {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  font-weight: 400;
}

.article-hero-content h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px;
  line-height: 1.7;
  max-width: 820px;
}

.article-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  max-width: 720px;
  margin: 0;
  font-weight: 400;
  line-height: 1.7;
}

.article-body-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.article-content {
  min-width: 0;
}

.article-section {
  margin-bottom: 52px;
}

.article-section h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-brand);
  margin: 0 0 20px;
  line-height: 1.7;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-brand);
}

.article-section p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-body);
  margin: 0 0 18px;
}

.article-lead {
  font-size: 1.1rem;
  color: #444;
  line-height: 1.7;
  border-left: 4px solid var(--color-brand);
  padding-left: 20px;
  margin-bottom: 24px;
}

.disclaimer-notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background-color: #fdf4f0;
  border-left: 4px solid var(--color-brand);
  padding: 18px 20px;
  margin-bottom: 40px;
}

.disclaimer-notice svg {
  color: var(--color-brand);
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-notice p {
  font-size: 14px;
  color: #555;
  margin: 0;
  line-height: 1.7;
}

.article-highlight-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background-color: var(--bg-light);
  border: 1px solid #e8ddd8;
  padding: 24px;
  margin: 28px 0;
}

.highlight-icon {
  color: var(--color-brand);
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-text strong {
  display: block;
  font-weight: 700;
  color: var(--color-brand);
  font-size: 1rem;
  margin-bottom: 8px;
}

.highlight-text p {
  margin: 0;
  font-size: 16px;
  color: var(--text-body);
}

.timeline-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  margin: 28px 0;
  padding-left: 32px;
  border-left: 2px solid var(--border);
}

.timeline-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 28px;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -39px;
  top: 6px;
  width: 12px;
  height: 12px;
  background-color: var(--color-brand);
  border-radius: 50%;
}

.timeline-marker {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-brand);
  min-width: 52px;
  text-transform: uppercase;
  padding-top: 2px;
}

.timeline-block strong {
  display: block;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
  font-size: 1rem;
}

.timeline-block p {
  margin: 0;
  font-size: 15px;
  color: #555;
  line-height: 1.7;
}

.menu-display {
  border: 1px solid #e8ddd8;
  margin: 28px 0;
  overflow: hidden;
}

.menu-header {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-brand);
  color: #fff;
  padding: 16px 24px;
  font-weight: 700;
  font-size: 1rem;
}

.menu-header svg {
  color: #fff;
  flex-shrink: 0;
}

.menu-courses {
  padding: 8px 0;
}

.menu-course {
  display: grid;
  grid-template-columns: 140px 1fr 1fr;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid #f0e8e4;
}

.menu-course:last-child {
  border-bottom: none;
}

.course-label {
  font-weight: 700;
  color: var(--color-brand);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.course-detail strong {
  display: block;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.course-detail p {
  margin: 0;
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.data-table caption {
  font-size: 13px;
  color: var(--text-muted);
  text-align: left;
  padding-bottom: 10px;
  font-weight: 400;
}

.data-table thead tr {
  background-color: var(--color-brand);
  color: #fff;
}

.data-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
}

.data-table tbody tr:nth-child(even) {
  background-color: #fdf7f4;
}

.data-table tbody td {
  padding: 12px 16px;
  font-size: 15px;
  color: var(--text-body);
}

.over-budget {
  color: #a33;
  font-weight: 700;
}

.under-budget {
  color: #2a7a2a;
  font-weight: 700;
}

.on-budget {
  color: #555;
  font-weight: 400;
}

.table-total td {
  background-color: var(--bg-light);
  font-weight: 700;
}

.accordion-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 28px 0;
}

.accordion-item {
  border: 1px solid #e8ddd8;
  background-color: #fff;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  background-color: #fdf7f4;
  user-select: none;
}

.accordion-trigger::-webkit-details-marker {
  display: none;
}

.accordion-trigger-content {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--color-brand);
  font-size: 1rem;
}

.accordion-trigger-content svg {
  color: var(--color-brand);
  flex-shrink: 0;
}

.accordion-chevron {
  color: var(--color-brand);
  flex-shrink: 0;
  transition: transform 0.2s;
}

details[open] .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-body {
  padding: 20px 20px 20px 52px;
  border-top: 1px solid #e8ddd8;
}

.accordion-body p {
  font-size: 16px;
  margin-bottom: 14px;
}

.accordion-body p:last-child {
  margin-bottom: 0;
}

.styled-list {
  padding-left: 20px;
  margin: 12px 0;
}

.styled-list li {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  padding-left: 4px;
}

.calculator-section {
  background-color: var(--bg-light);
  padding: 36px;
  margin-left: -20px;
  margin-right: -20px;
}

.calculator-widget {
  border: 1px solid #ddd;
  background-color: #fff;
  margin-top: 24px;
}

.calc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-brand);
  color: #fff;
  padding: 16px 20px;
  font-weight: 700;
  font-size: 0.95rem;
}

.calc-header svg {
  color: #fff;
  flex-shrink: 0;
}

.calc-body {
  padding: 24px;
}

.calc-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-field label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}

.calc-field input,
.calc-field select {
  padding: 10px 14px;
  border: 1px solid var(--border);
  font-family: var(--font-main);
  font-size: 16px;
  color: var(--text-body);
  background-color: #fff;
  width: 100%;
  max-width: 100%;
}

.calc-field input:focus,
.calc-field select:focus {
  outline: 2px solid var(--color-brand);
  outline-offset: 1px;
}

.calc-btn {
  background-color: var(--color-cta);
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  width: 100%;
  transition: background-color 0.2s;
}

.calc-btn:hover {
  background-color: #1fa3d0;
}

.calc-results {
  margin-top: 20px;
  display: none;
}

.calc-results.visible {
  display: block;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.calc-result-item {
  background-color: var(--bg-light);
  padding: 16px;
  border: 1px solid #e8ddd8;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.result-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

.result-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-brand);
}

.calc-assessment {
  padding: 14px 16px;
  border-left: 4px solid var(--color-brand);
  background-color: #fdf4f0;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
}

.incident-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.incident-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid #e8ddd8;
  background-color: #fff;
}

.incident-icon {
  color: #b33;
  flex-shrink: 0;
  margin-top: 2px;
}

.incident-content strong {
  display: block;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-size: 1rem;
}

.incident-content p {
  margin: 0;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
}

.article-quote {
  margin: 32px 0;
  padding: 28px 32px;
  background-color: var(--color-brand);
  color: #fff;
  position: relative;
}

.article-quote p {
  font-size: 1.1rem;
  font-weight: 400;
  font-style: italic;
  margin: 0;
  color: #fff;
  line-height: 1.7;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 28px 0;
}

.tip-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid #e8ddd8;
  background-color: #fff;
}

.tip-number {
  font-size: 2rem;
  font-weight: 700;
  color: #e8ddd8;
  line-height: 1;
  flex-shrink: 0;
  min-width: 44px;
}

.tip-content strong {
  display: block;
  font-weight: 700;
  color: var(--color-brand);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.tip-content p {
  margin: 0;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
}

.review-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}

.review-col {
  padding: 24px;
  border: 1px solid #e8ddd8;
}

.review-col.keep {
  border-top: 4px solid var(--color-brand);
}

.review-col.change {
  border-top: 4px solid #888;
}

.review-col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
}

.review-col.keep .review-col-header {
  color: var(--color-brand);
}

.review-col.keep .review-col-header svg {
  color: var(--color-brand);
}

.review-col.change .review-col-header {
  color: #555;
}

.review-col.change .review-col-header svg {
  color: #888;
}

.review-col ul {
  padding-left: 16px;
  margin: 0;
}

.review-col ul li {
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
}

.cta-section {
  margin-top: 48px;
}

.cta-block {
  background-color: var(--color-brand);
  color: #fff;
  padding: 48px 40px;
  text-align: center;
}

.cta-icon {
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}

.cta-block h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px;
  border-bottom: none;
  padding-bottom: 0;
  line-height: 1.7;
}

.cta-block p {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  max-width: 600px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.cta-primary-btn {
  display: inline-block;
  background-color: var(--color-cta);
  color: #fff;
  padding: 14px 36px;
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background-color 0.2s;
}

.cta-primary-btn:hover {
  background-color: #1fa3d0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.faq-item {
  border: 1px solid #e8ddd8;
  padding: 24px;
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.faq-question svg {
  color: var(--color-brand);
  flex-shrink: 0;
  margin-top: 3px;
}

.faq-question strong {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.7;
}

.faq-item p {
  font-size: 15px;
  color: var(--text-body);
  margin: 0;
  padding-left: 28px;
  line-height: 1.7;
}

.article-footer-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}

.article-footer-note svg {
  color: var(--text-muted);
  flex-shrink: 0;
  margin-top: 3px;
}

.article-footer-note p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .article-main {
    width: 95%;
    padding: 0 0 40px;
  }

  .menu-course {
    grid-template-columns: 100px 1fr;
  }

  .menu-course .course-detail:last-child {
    grid-column: 2;
  }

  .review-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .article-main {
    width: 100%;
    padding: 0 16px 32px;
  }

  .article-hero {
    min-height: 320px;
  }

  .article-hero img {
    height: 320px;
  }

  .article-hero-content {
    padding: 24px 20px;
  }

  .article-hero-content h1 {
    font-size: 1.5rem;
    line-height: 1.7;
  }

  .article-subtitle {
    font-size: 0.95rem;
  }

  .article-meta-line {
    gap: 12px;
    margin-bottom: 10px;
  }

  .article-section h2 {
    font-size: 1.3rem;
  }

  .menu-course {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .course-label {
    border-bottom: 1px solid #f0e8e4;
    padding-bottom: 6px;
  }

  .timeline-wrapper {
    padding-left: 20px;
  }

  .timeline-item {
    flex-direction: column;
    gap: 6px;
  }

  .timeline-item::before {
    left: -27px;
  }

  .calculator-section {
    margin-left: 0;
    margin-right: 0;
    padding: 24px 16px;
  }

  .calc-inputs {
    grid-template-columns: 1fr;
  }

  .tips-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .review-columns {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .cta-block {
    padding: 32px 20px;
  }

  .cta-block h2 {
    font-size: 1.4rem;
  }

  .cta-primary-btn {
    display: block;
    width: 100%;
    text-align: center;
  }

  .accordion-body {
    padding-left: 20px;
  }

  .incident-card {
    flex-direction: column;
    gap: 10px;
  }

  .article-highlight-box {
    flex-direction: column;
    gap: 12px;
  }

  .calc-result-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .article-hero-content h1 {
    font-size: 1.25rem;
  }

  .article-section h2 {
    font-size: 1.2rem;
  }

  body {
    font-size: 16px;
  }

  .calc-result-grid {
    grid-template-columns: 1fr;
  }

  .data-table {
    font-size: 13px;
  }

  .data-table thead th,
  .data-table tbody td {
    padding: 9px 10px;
  }

  .tip-card {
    flex-direction: column;
    gap: 8px;
  }

  .tip-number {
    font-size: 1.5rem;
  }

  .faq-item {
    padding: 16px;
  }

  .faq-item p {
    padding-left: 0;
  }
}