:root {
  --blog-bg-top: #f7f8ff;
  --blog-bg-bottom: #eef2ff;
  --blog-surface: rgba(255, 255, 255, 0.95);
  --blog-surface-muted: rgba(248, 250, 255, 0.88);
  --blog-border: rgba(15, 23, 42, 0.08);
  --blog-text-primary: #0f172a;
  --blog-text-muted: #475569;
  --blog-accent: #4f46e5;
  --blog-accent-dark: #3730a3;
  --blog-warning: #f97316;
  --blog-radius: 26px;
  color-scheme: light;
}

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

body.blog-body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, var(--blog-bg-top) 0%, var(--blog-bg-bottom) 100%);
  color: var(--blog-text-primary);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--blog-accent);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--blog-accent-dark);
}

.blog-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(248, 249, 255, 0.9);
  border-bottom: 1px solid var(--blog-border);
}

.blog-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.blog-brand {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.blog-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-logo__img {
  height: 32px;
  object-fit: contain;
}

.blog-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-weight: 500;
  color: var(--blog-text-muted);
}

.blog-nav a {
  color: inherit;
}

.blog-nav a:hover,
.blog-nav a.is-active {
  color: var(--blog-text-primary);
}

.blog-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.blog-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.55rem 1.3rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.blog-button--ghost {
  background: transparent;
  color: var(--blog-text-primary);
  border-color: rgba(15, 23, 42, 0.12);
}

.blog-button--ghost:hover {
  border-color: rgba(79, 70, 229, 0.4);
  color: var(--blog-accent);
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.12);
}

.blog-button--primary {
  background: linear-gradient(135deg, #6366f1 0%, #7c3aed 100%);
  color: #fff;
  box-shadow: 0 18px 40px -15px rgba(79, 70, 229, 0.6);
}

.blog-button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 45px -12px rgba(79, 70, 229, 0.55);
}

.blog-main {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(2.5rem, 4vw, 4rem) clamp(1.5rem, 4vw, 2.75rem) clamp(3rem, 5vw, 5rem);
}

.blog-article {
  background: var(--blog-surface);
  border-radius: var(--blog-radius);
  border: 1px solid var(--blog-border);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.08);
  padding: clamp(1.75rem, 3vw, 3rem);
}

.blog-article h1 {
  font-size: clamp(2.4rem, 3.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  color: var(--blog-text-muted);
}

.blog-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(79, 70, 229, 0.1);
  color: var(--blog-accent);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-weight: 600;
  font-size: 0.85rem;
}

.blog-article h2 {
  font-size: clamp(1.75rem, 2.3vw, 2.35rem);
  margin-top: 2.5rem;
  margin-bottom: 1.2rem;
  font-weight: 700;
  color: var(--blog-text-primary);
}

.blog-article h3 {
  font-size: clamp(1.4rem, 1.9vw, 1.85rem);
  margin-top: 2rem;
  margin-bottom: 0.85rem;
  font-weight: 600;
}

.blog-article p {
  line-height: 1.7;
  margin-bottom: 1.2rem;
  color: var(--blog-text-muted);
  font-size: 1.02rem;
}

.blog-article ul {
  padding-left: 1.2rem;
  margin-bottom: 1.2rem;
  color: var(--blog-text-muted);
}

.blog-article li + li {
  margin-top: 0.35rem;
}

.blog-article strong {
  color: var(--blog-text-primary);
}

.blog-article table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(79, 70, 229, 0.12);
  margin: 1.5rem 0;
}

.blog-article th,
.blog-article td {
  padding: 1rem 1.1rem;
  text-align: left;
  font-size: 0.95rem;
}

.blog-article thead th {
  background: rgba(79, 70, 229, 0.08);
  font-weight: 600;
  color: var(--blog-text-primary);
}

.blog-article tbody tr:nth-child(even) {
  background: rgba(248, 250, 255, 0.65);
}

.blog-article .bg-white {
  background: var(--blog-surface) !important;
  border: 1px solid rgba(79, 70, 229, 0.08);
  border-radius: 18px;
}

.blog-article .bg-gray-50 {
  background: rgba(241, 245, 255, 0.75) !important;
  border-radius: 18px;
}

.blog-article .bg-blue-50 {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(59, 130, 246, 0.08)) !important;
  border-radius: 22px;
  border: 1px solid rgba(79, 70, 229, 0.12);
}

.blog-article .bg-green-50 {
  background: rgba(220, 252, 231, 0.8) !important;
  border-radius: 18px;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.blog-article .border-l-4 {
  border-left-width: 4px !important;
}

.blog-article .border-green-400 {
  border-color: rgba(52, 211, 153, 0.85) !important;
}

.blog-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #fff;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  margin-top: 1rem;
  box-shadow: 0 14px 36px rgba(79, 70, 229, 0.25);
}

.blog-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(79, 70, 229, 0.3);
}

.blog-footer {
  padding: 3rem 1.5rem 4rem;
  text-align: center;
  color: var(--blog-text-muted);
  font-size: 0.95rem;
}

.blog-footer a {
  color: var(--blog-accent);
  font-weight: 600;
}

.blog-hero {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.blog-hero h1 {
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.blog-hero p {
  color: var(--blog-text-muted);
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.blog-card {
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 55px rgba(79, 70, 229, 0.18);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--blog-text-muted);
  font-size: 0.9rem;
}

.blog-card h2 {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.35;
}

.blog-card p {
  margin: 0;
  color: var(--blog-text-muted);
  line-height: 1.6;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--blog-accent);
}

.blog-card__link i {
  font-size: 1.1rem;
}

@media (max-width: 960px) {
  .blog-container {
    flex-direction: column;
    align-items: stretch;
    gap: 1.2rem;
    padding: 1.25rem 1.5rem;
  }

  .blog-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .blog-nav {
    gap: 0.85rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
  }

  .blog-actions {
    justify-content: flex-end;
  }

  .blog-article {
    border-radius: 20px;
  }
}
