:root {
  --primary: #E05D36;
  --primary-hover: #C54D2B;
  --bg-color: #FFFFFF;
  --bg-light: #F9FAFB;
  --text-main: #111827;
  --text-light: #4B5563;
  --border: #E5E7EB;
  --code-bg: #1F2937;
  --code-text: #E5E7EB;
  --font-main: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
}

body {
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

.navbar {
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.logo-icon { display: flex; align-items: center; }
.logo-icon img { height: 1.6rem; width: auto; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 2rem; font-weight: 500; }
.nav-links a:not(.btn-primary):hover { color: var(--primary); }

.btn-primary {
  background-color: var(--primary);
  color: white;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.2s;
}
.btn-primary:hover { background-color: var(--primary-hover); }

.wiki-container {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 2rem;
  background-color: var(--bg-color);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.02);
  border: 1px solid var(--border);
}

.wiki-header {
  padding: 3rem 0 2rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.wiki-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}

.wiki-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

.wiki-section {
  margin-bottom: 3rem;
}

.wiki-section h2 {
  font-size: 1.75rem;
  margin: 2rem 0 1rem 0;
  color: var(--text-main);
}

.wiki-section h3 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.8rem 0;
  color: var(--text-main);
}

.wiki-section p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.text-link {
  color: var(--primary);
  font-weight: 500;
}
.text-link:hover { text-decoration: underline; }

code {
  background-color: #F3F4F6;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: monospace;
  color: #EF4444;
}

.code-block {
  background-color: var(--code-bg);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  margin: 1rem 0 1.5rem 0;
  overflow-x: auto;
}

.code-block code {
  background-color: transparent;
  color: var(--code-text);
  padding: 0;
  font-size: 0.9em;
  line-height: 1.5;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.info-box {
  background-color: #FFF3ED;
  border-left: 4px solid var(--primary);
  padding: 1rem 1.5rem;
  border-radius: 0 8px 8px 0;
  margin: 1.5rem 0;
  color: var(--text-main);
}

.info-box small {
  display: block;
  margin-top: 0.5rem;
  color: #B91C1C;
  font-weight: 500;
}

.feature-list {
  list-style: none;
  margin: 1rem 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--text-light);
}

.feature-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-light);
  font-size: 0.9rem;
}