/* =============================================
   アメーバキング2でアメブロ売上倍増！
   メインスタイルシート
   ============================================= */

:root {
  --bg-primary: #0a0a14;
  --bg-secondary: #111128;
  --bg-card: #161630;
  --bg-card-hover: #1c1c3a;
  --accent-gold: #f5c518;
  --accent-gold-dark: #d4a800;
  --accent-red: #e63946;
  --accent-red-dark: #c0242f;
  --text-primary: #e8e8f0;
  --text-secondary: #9999bb;
  --text-muted: #666688;
  --border: #2a2a4a;
  --border-light: #3a3a5a;
  --gradient-gold: linear-gradient(135deg, #f5c518, #ff9500);
  --gradient-red: linear-gradient(135deg, #e63946, #b01020);
  --gradient-dark: linear-gradient(180deg, #0a0a14 0%, #111128 100%);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(245, 197, 24, 0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --font-ja: "Yu Gothic", "游ゴシック", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "Meiryo", "メイリオ", sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-ja);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: #fff; }

img { max-width: 100%; height: auto; display: block; }

/* =============================================
   プログレスバー
   ============================================= */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-gold);
  z-index: 9999;
  transition: width 0.1s ease;
}

/* =============================================
   ヘッダー
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 20, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-main {
  font-size: 18px;
  font-weight: 900;
  color: var(--accent-gold);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.logo-sub {
  font-size: 10px;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--gradient-gold);
  color: #000;
  font-weight: 900;
  font-size: 13px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  transition: transform 0.2s, box-shadow 0.2s;
}

.header-cta:hover {
  color: #000;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245, 197, 24, 0.4);
}

/* =============================================
   ヒーローセクション（トップページ）
   ============================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 24px 80px;
  background: var(--bg-primary);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245, 197, 24, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(230, 57, 70, 0.06) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 42, 74, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 42, 74, 0.3) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, transparent 0%, black 20%, black 80%, transparent 100%);
}

.hero-inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyecatch {
  display: inline-block;
  padding: 4px 16px;
  background: rgba(245, 197, 24, 0.15);
  border: 1px solid rgba(245, 197, 24, 0.4);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero h1 .highlight {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.9;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 36px;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.hero-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 48px;
  background: var(--gradient-gold);
  color: #000;
  font-weight: 900;
  font-size: 18px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
}

.btn-primary:hover {
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245, 197, 24, 0.5);
}

.btn-primary-sub {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* =============================================
   セクション共通
   ============================================= */
.section {
  padding: 80px 24px;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.3);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.section-title .accent { color: var(--accent-gold); }

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* =============================================
   特徴カード
   ============================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(245, 197, 24, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* =============================================
   記事カードグリッド
   ============================================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 197, 24, 0.5);
  box-shadow: var(--shadow-glow);
}

.article-card-thumb {
  height: 160px;
  background: linear-gradient(135deg, #1a1a3a 0%, #2a1a2a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}

.article-card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5) 100%);
}

.article-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.tag-tool { background: rgba(245, 197, 24, 0.15); color: var(--accent-gold); }
.tag-auto { background: rgba(100, 180, 255, 0.15); color: #64b4ff; }
.tag-ameblo { background: rgba(230, 57, 70, 0.15); color: #e63946; }
.tag-ai { background: rgba(160, 100, 255, 0.15); color: #a064ff; }
.tag-side { background: rgba(50, 200, 150, 0.15); color: #32c896; }

.article-card h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
  color: var(--text-primary);
  flex: 1;
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.read-more {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  gap: 4px;
}

.read-more::after { content: '→'; }

/* =============================================
   レーティング表示
   ============================================= */
.rating-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  gap: 48px;
  align-items: center;
  flex-wrap: wrap;
}

.rating-main {
  text-align: center;
  min-width: 140px;
}

.rating-score {
  font-size: 72px;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stars {
  font-size: 24px;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

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

.rating-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rating-bar-item {
  display: grid;
  grid-template-columns: 120px 1fr 40px;
  align-items: center;
  gap: 12px;
}

.rating-bar-label { font-size: 13px; color: var(--text-secondary); }

.rating-bar-track {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.rating-bar-fill {
  height: 100%;
  background: var(--gradient-gold);
  border-radius: 4px;
  transition: width 1s ease;
}

.rating-bar-score { font-size: 13px; font-weight: 700; color: var(--accent-gold); text-align: right; }

/* =============================================
   比較テーブル
   ============================================= */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.compare-table th {
  background: var(--bg-secondary);
  padding: 16px 20px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
}

.compare-table th:first-child { text-align: left; }

.compare-table th.highlight {
  color: var(--accent-gold);
  background: rgba(245, 197, 24, 0.08);
}

.compare-table td {
  padding: 14px 20px;
  text-align: center;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.compare-table td:first-child { text-align: left; color: var(--text-secondary); }
.compare-table td.highlight { background: rgba(245, 197, 24, 0.04); font-weight: 700; color: var(--accent-gold); }
.compare-table tr:last-child td { border-bottom: none; }

.check { color: #32c896; font-size: 18px; }
.cross { color: #e63946; font-size: 18px; }
.triangle { color: #f5a623; font-size: 16px; }

/* =============================================
   CTA（コールトゥアクション）セクション
   ============================================= */
.cta-section {
  padding: 80px 24px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(245, 197, 24, 0.06) 0%, transparent 70%);
}

.cta-inner {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-inner h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.3;
}

.cta-inner p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 15px;
}

.cta-price {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.cta-price-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
}

.cta-price-unit {
  font-size: 16px;
  color: var(--text-secondary);
}

.cta-notes {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
}

/* =============================================
   記事内用 インラインCTA
   ============================================= */
.inline-cta {
  background: linear-gradient(135deg, rgba(245, 197, 24, 0.08) 0%, rgba(245, 150, 0, 0.08) 100%);
  border: 1px solid rgba(245, 197, 24, 0.3);
  border-left: 4px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 40px 0;
  text-align: center;
}

.inline-cta .cta-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.inline-cta h3 {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 12px;
}

.inline-cta p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* =============================================
   記事ページ レイアウト
   ============================================= */
.article-hero {
  padding: 60px 24px 50px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 0% 50%, rgba(245, 197, 24, 0.06) 0%, transparent 70%);
}

.article-hero-inner {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.article-breadcrumb a { color: var(--text-muted); }
.article-breadcrumb a:hover { color: var(--accent-gold); }
.article-breadcrumb span { opacity: 0.5; }

.article-hero-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.article-hero h1 {
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 40px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 48px 24px;
  align-items: start;
}

@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { display: none; }
}

/* =============================================
   記事本文スタイル
   ============================================= */
.article-content {
  min-width: 0;
}

.article-content h2 {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 900;
  margin: 56px 0 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--border);
  position: relative;
  line-height: 1.4;
}

.article-content h2::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 80px;
  height: 2px;
  background: var(--gradient-gold);
}

.article-content h3 {
  font-size: clamp(17px, 2.5vw, 21px);
  font-weight: 700;
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 3px solid var(--accent-gold);
  line-height: 1.4;
}

.article-content h4 {
  font-size: 17px;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--accent-gold);
}

.article-content p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.article-content strong {
  color: #fff;
  font-weight: 700;
}

.article-content em {
  color: var(--accent-gold);
  font-style: normal;
  font-weight: 700;
}

.article-content ul,
.article-content ol {
  margin: 16px 0 24px 0;
  padding-left: 0;
  list-style: none;
}

.article-content ul li {
  position: relative;
  padding: 6px 0 6px 24px;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.7;
}

.article-content ul li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 10px;
  top: 10px;
}

.article-content ol {
  counter-reset: ol-counter;
}

.article-content ol li {
  position: relative;
  padding: 8px 0 8px 44px;
  font-size: 15px;
  line-height: 1.7;
  counter-increment: ol-counter;
}

.article-content ol li::before {
  content: counter(ol-counter);
  position: absolute;
  left: 0;
  width: 32px;
  height: 32px;
  background: var(--gradient-gold);
  color: #000;
  font-size: 13px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  top: 6px;
}

/* 吹き出し・コールアウト */
.callout {
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.callout-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }

.callout-body h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  margin-top: 0;
  color: inherit;
}

.callout-body p {
  font-size: 14px;
  margin: 0;
  line-height: 1.7;
}

.callout-warn {
  background: rgba(230, 57, 70, 0.1);
  border: 1px solid rgba(230, 57, 70, 0.3);
  color: #ff9090;
}

.callout-warn h4 { color: #ff7070; }

.callout-info {
  background: rgba(100, 180, 255, 0.08);
  border: 1px solid rgba(100, 180, 255, 0.25);
  color: var(--text-secondary);
}

.callout-info h4 { color: #64b4ff; }

.callout-tip {
  background: rgba(50, 200, 150, 0.08);
  border: 1px solid rgba(50, 200, 150, 0.25);
  color: var(--text-secondary);
}

.callout-tip h4 { color: #32c896; }

.callout-gold {
  background: rgba(245, 197, 24, 0.08);
  border: 1px solid rgba(245, 197, 24, 0.3);
  color: var(--text-secondary);
}

.callout-gold h4 { color: var(--accent-gold); }

/* テーブル */
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.article-content th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  color: var(--text-primary);
}

.article-content td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.article-content tr:last-child td { border-bottom: none; }
.article-content tr:hover td { background: rgba(255,255,255,0.02); }

/* 画像キャプション */
.img-wrap {
  margin: 28px 0;
  text-align: center;
}

.img-caption {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  text-align: center;
}

/* =============================================
   目次（TOC）
   ============================================= */
.toc-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 32px 0 40px;
}

.toc-box h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.toc-box ol {
  counter-reset: toc-counter;
  margin: 0;
}

.toc-box ol li {
  padding: 4px 0 4px 32px;
  font-size: 14px;
  counter-increment: toc-counter;
}

.toc-box ol li::before {
  content: counter(toc-counter);
  width: 22px;
  height: 22px;
  font-size: 11px;
  top: 4px;
}

.toc-box ol li a {
  color: var(--text-secondary);
}

.toc-box ol li a:hover { color: var(--accent-gold); }

/* =============================================
   サイドバー TOC
   ============================================= */
.article-sidebar {
  position: sticky;
  top: 80px;
}

.sidebar-toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.sidebar-toc-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.sidebar-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-toc ul li {
  padding: 0;
}

.sidebar-toc ul li::before { display: none; }

.sidebar-toc a {
  display: block;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-muted);
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: all 0.2s;
  line-height: 1.4;
}

.sidebar-toc a:hover,
.sidebar-toc a.active {
  color: var(--accent-gold);
  border-left-color: var(--accent-gold);
}

/* =============================================
   スコアカード
   ============================================= */
.score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.score-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.score-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.score-value {
  font-size: 32px;
  font-weight: 900;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 4px;
}

.score-max { font-size: 14px; color: var(--text-muted); }
.score-bar { height: 4px; background: var(--border); border-radius: 2px; margin-top: 10px; overflow: hidden; }
.score-bar-fill { height: 100%; background: var(--gradient-gold); border-radius: 2px; }

/* =============================================
   プロコン（メリット・デメリット）
   ============================================= */
.procon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}

@media (max-width: 600px) {
  .procon-grid { grid-template-columns: 1fr; }
}

.pro-list, .con-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.pro-list { border-top: 3px solid #32c896; }
.con-list { border-top: 3px solid var(--accent-red); }

.procon-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.pro-list .procon-title { color: #32c896; }
.con-list .procon-title { color: var(--accent-red); }

.procon-item {
  display: flex;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.procon-item::before { flex-shrink: 0; font-size: 16px; }
.pro-list .procon-item::before { content: '✓'; color: #32c896; }
.con-list .procon-item::before { content: '✗'; color: var(--accent-red); }

/* =============================================
   フッター
   ============================================= */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  text-align: center;
}

.footer-logo {
  font-size: 20px;
  font-weight: 900;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.footer-copyright {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* =============================================
   トップに戻るボタン
   ============================================= */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--accent-gold);
  color: #000;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 50;
  font-weight: 900;
}

#back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

#back-to-top:hover { transform: translateY(-4px); }

/* =============================================
   シェアボタン
   ============================================= */
.share-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 40px 0;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.2s, opacity 0.2s;
  color: #fff;
}

.share-btn:hover { transform: translateY(-2px); opacity: 0.9; color: #fff; }

.share-x { background: #000; border: 1px solid #333; }
.share-line { background: #00b900; }
.share-copy { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); }

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 768px) {
  .hero { padding: 60px 20px 50px; }
  .hero-stats { gap: 32px; }
  .stat-num { font-size: 28px; }
  .section { padding: 60px 20px; }
  .rating-box { flex-direction: column; }
  .article-layout { padding: 32px 20px; gap: 32px; }
  .btn-primary { font-size: 16px; padding: 16px 32px; }
  .procon-grid { grid-template-columns: 1fr; }
  .article-content h2 { margin-top: 40px; }
  .header-cta { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .articles-grid { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   アニメーション
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 197, 24, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(245, 197, 24, 0); }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

.btn-primary-pulse {
  animation: pulse-gold 2s infinite;
}

/* ハイライトテキスト */
.text-gold { color: var(--accent-gold); }
.text-red { color: var(--accent-red); }
.text-muted { color: var(--text-muted); }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

/* セパレーター */
.separator {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
  border: none;
}

/* 番号付きステップ */
.steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 24px 0;
}

.step-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.2s;
}

.step-item:hover { border-color: var(--accent-gold); }

.step-num {
  width: 40px;
  height: 40px;
  background: var(--gradient-gold);
  color: #000;
  font-size: 16px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-body h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.step-body p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.7;
}

/* 機能バッジ */
.badge-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.badge {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid;
}

.badge-gold { background: rgba(245,197,24,0.1); border-color: rgba(245,197,24,0.4); color: var(--accent-gold); }
.badge-blue { background: rgba(100,180,255,0.1); border-color: rgba(100,180,255,0.4); color: #64b4ff; }
.badge-green { background: rgba(50,200,150,0.1); border-color: rgba(50,200,150,0.4); color: #32c896; }
.badge-red { background: rgba(230,57,70,0.1); border-color: rgba(230,57,70,0.4); color: var(--accent-red); }