:root {
  color-scheme: light;
  --s24-bg: #faf8f5;
  --s24-white: #ffffff;
  --s24-ink: #1a1a1a;
  --s24-muted: #5f5f5f;
  --s24-border: #e9e9e9;
  --s24-brand: #f97316;
  --s24-warm: #fdf5ed;
  --s24-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--s24-bg);
  color: var(--s24-ink);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(249, 115, 22, 0.4);
  outline-offset: 3px;
  border-radius: 8px;
}


.s24-main {
  display: flex;
  flex-direction: column;
}

.s24-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.s24-section {
  padding: 72px 0;
}

.s24-section-white {
  background: var(--s24-white);
}

.s24-section-warm {
  background: var(--s24-warm);
}

.s24-hero {
  padding: 90px 0 72px;
  background: var(--s24-warm);
}

.s24-hero-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 960px) {
  .s24-hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

.s24-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--s24-brand);
}

.s24-title {
  font-size: clamp(2.2rem, 2.5vw, 3rem);
  line-height: 1.15;
  margin: 12px 0 16px;
}

.s24-subtitle {
  font-size: 1.05rem;
  color: var(--s24-muted);
  margin-bottom: 16px;
}

.s24-inline-meta {
  font-size: 0.95rem;
  color: var(--s24-muted);
  margin: 12px 0 20px;
}

.s24-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.s24-btn-primary {
  background: var(--s24-brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(249, 115, 22, 0.28);
}

.s24-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(249, 115, 22, 0.32);
}

.s24-btn-secondary {
  border: 1px solid var(--s24-brand);
  color: var(--s24-brand);
  background: #fff;
}

.s24-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.s24-section-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.s24-section-title {
  font-size: clamp(1.9rem, 2.3vw, 2.5rem);
}

.s24-card {
  background: var(--s24-white);
  border: 1px solid var(--s24-border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--s24-shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.s24-card-title {
  font-size: 1.25rem;
}

.s24-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff1e6;
  color: var(--s24-brand);
  font-weight: 700;
  font-size: 0.85rem;
  width: fit-content;
}

.s24-grid {
  display: grid;
  gap: 20px;
}

.s24-paths {
  position: relative;
  overflow: hidden;
}

.s24-paths::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(249, 115, 22, 0.12), transparent 55%);
  pointer-events: none;
}

.s24-path-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: 1fr;
}

.s24-path-card {
  border: 1px solid rgba(249, 115, 22, 0.2);
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.08);
}

.s24-path-card h3 {
  font-size: 1.1rem;
}

.s24-path-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--s24-brand);
  background: #fff1e6;
  padding: 6px 10px;
  border-radius: 999px;
  width: fit-content;
}

.s24-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.s24-list-numbered li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 6px;
  align-items: start;
  color: #3f3f46;
}

.s24-list-numbered li span {
  font-weight: 700;
  color: var(--s24-brand);
}

.s24-list-bulleted {
  list-style: disc;
  padding-left: 18px;
}

.s24-list-bulleted li {
  display: list-item;
  color: #3f3f46;
}

.s24-main-layout {
  display: grid;
  gap: 30px;
}

@media (min-width: 1024px) {
  .s24-main-layout {
    grid-template-columns: 260px 1fr;
    align-items: flex-start;
  }
}

.s24-toc {
  position: sticky;
  top: 24px;
  background: var(--s24-white);
  border: 1px solid var(--s24-border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
}

.s24-toc-title {
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.s24-toc-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.s24-toc-list a {
  font-weight: 600;
  color: #1f2937;
}

.s24-toc-list a.is-active {
  color: var(--s24-brand);
}

.s24-content {
  display: grid;
  gap: 24px;
}

.s24-link-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.s24-link-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.s24-link-grid-1 {
  grid-template-columns: 1fr;
}

.s24-link-grid a {
  background: #fff;
  border: 1px solid var(--s24-border);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.s24-link-grid a:hover,
.s24-link-grid a:focus {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.s24-button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(249, 115, 22, 0.4);
  background: #fff7ed;
  color: #9a3412;
  font-weight: 700;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.s24-button-link-light {
  border: 1px solid var(--s24-border);
  background: #ffffff;
  color: var(--s24-brand);
  box-shadow: none;
}

.s24-button-link-light:hover,
.s24-button-link-light:focus {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.s24-button-link:hover,
.s24-button-link:focus {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(249, 115, 22, 0.18);
}

.s24-split {
  display: grid;
  gap: 18px;
}

@media (min-width: 860px) {
  .s24-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.s24-note {
  background: #fff7ed;
  border: 1px solid #ffe2c2;
  padding: 12px 14px;
  border-radius: 12px;
  color: #4b5563;
}

.s24-mini-note {
  font-size: 0.95rem;
  color: var(--s24-muted);
  margin-top: 12px;
}

.s24-mini-card {
  background: #fff7ed;
  border: 1px solid #ffe2c2;
  border-radius: 14px;
  padding: 18px;
  display: grid;
  gap: 10px;
}

.s24-mini-card ol {
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.s24-faq {
  display: grid;
  gap: 12px;
}

.s24-faq details {
  border: 1px solid var(--s24-border);
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--s24-white);
}

.s24-faq summary {
  cursor: pointer;
  font-weight: 600;
}

.s24-faq p {
  margin-top: 10px;
  color: var(--s24-muted);
}

@media (max-width: 1023px) {
  .s24-toc {
    position: static;
  }
}

@media (max-width: 768px) {
  .s24-list-numbered li {
    grid-template-columns: 20px 1fr;
  }
}

@media (max-width: 640px) {
  .s24-link-grid-2 {
    grid-template-columns: 1fr;
  }
}