/* 特商法表示などのテーブル */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  table-layout: fixed;
}

.info-table th,
.info-table td {
  border-bottom: 1px solid var(--border);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}

.info-table th {
  width: 320px;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-elev);
  white-space: normal;
  text-align: left;
}

.info-table td {
  color: var(--text);
  word-break: break-word;
}

@media (max-width: 600px) {
  .info-table,
  .info-table tbody,
  .info-table tr,
  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
  }
  .info-table th {
    border-bottom: none;
    padding: 12px 14px 4px;
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
  }
  .info-table td {
    padding: 0 14px 14px;
    border-bottom: none;
  }
}

:root {
  --bg: #0d1238;
  --bg-elev: #161c4a;
  --bg-card: #1e2660;
  --border: #2c3580;
  --text: #e8ecff;
  --text-mute: #aab1d8;
  --accent: #ffd54f;
  --accent-soft: rgba(255, 213, 79, 0.15);
  --moon: #c5cae9;
  --primary: #5c6bc0;
  --primary-hover: #7986cb;
  --danger: #6b1f2a;
  --max-width: 880px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

header.site-header {
  padding: 24px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.brand-logo {
  width: 36px;
  height: 36px;
}

.brand-name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}

nav.site-nav a {
  color: var(--text-mute);
  text-decoration: none;
  margin-left: 20px;
  font-size: 14px;
}

nav.site-nav a:hover { color: var(--text); }

footer.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  padding: 24px 0;
  color: var(--text-mute);
  font-size: 13px;
  text-align: center;
}

h1, h2, h3 { line-height: 1.3; }

h1 { font-size: 28px; margin: 0 0 8px; }
h2 { font-size: 22px; margin: 48px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
h3 { font-size: 17px; margin: 24px 0 8px; color: var(--text); }

p { margin: 0 0 12px; }

a { color: var(--accent); }

.lead {
  color: var(--text-mute);
  font-size: 16px;
  margin-bottom: 32px;
}

.app-card {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, border-color 0.15s ease;
  margin-bottom: 16px;
}

.app-card:hover {
  border-color: var(--primary-hover);
  transform: translateY(-2px);
}

.app-card-icon {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 18px;
  background: #1a237e;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-card-body h3 {
  margin: 0 0 4px;
  font-size: 18px;
}

.app-card-body p {
  margin: 0;
  color: var(--text-mute);
  font-size: 14px;
}

.app-meta {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-mute);
}

.app-meta span::before {
  content: "● ";
  color: var(--primary-hover);
  margin-right: 2px;
}

.hero {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 32px;
}

.hero-icon {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: #1a237e;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-body h1 { margin-bottom: 4px; }
.hero-body .tagline { color: var(--text-mute); margin-bottom: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #1a1a2e;
}

.btn-primary:hover { background: #ffe082; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover { border-color: var(--primary-hover); }

.download-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.download-meta {
  font-size: 13px;
  color: var(--text-mute);
}

.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 32px;
  padding: 14px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.toc a {
  color: var(--text-mute);
  text-decoration: none;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.toc a:hover {
  color: var(--text);
  border-color: var(--primary-hover);
  background: var(--bg-card);
}

h2[id] { scroll-margin-top: 16px; }

.callout {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin: 16px 0;
  font-size: 14px;
}

.callout strong { color: var(--accent); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.feature {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.feature h4 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--accent);
}

.feature p {
  margin: 0;
  font-size: 15px;
  color: var(--text-mute);
}

.setup-step {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.setup-step:first-of-type { border-top: none; }

.setup-step .screenshot {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
}

.setup-step .step-num {
  display: inline-block;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  border-radius: 50%;
  background: var(--accent);
  color: #1a1a2e;
  font-weight: 700;
  font-size: 14px;
  margin-right: 8px;
  vertical-align: middle;
}

.setup-step h3 {
  margin: 0 0 8px;
  display: flex;
  align-items: center;
}

.setup-step .step-title { vertical-align: middle; }

.setup-step ul {
  margin: 8px 0;
  padding-left: 20px;
  color: var(--text-mute);
  font-size: 14px;
}

.setup-step ul li { margin-bottom: 4px; }

.setup-step .widget-screenshot {
  width: auto;
  height: 140px;
  border: none;
  background: transparent;
  margin: 8px 0;
}

@media (max-width: 640px) {
  h1 { font-size: 24px; }
  h2 { font-size: 20px; }
  .hero { flex-direction: column; align-items: flex-start; }
  .setup-step { grid-template-columns: 1fr; }
  .setup-step .screenshot { max-width: 280px; margin: 0 auto; }
  .app-card { flex-direction: column; }
}