:root {
  --brand: #c0392b;
  --brand-2: #e74c3c;
  --ink: #333;
  --muted: #6c7a89;
  --bg: #fafafa;
  --panel: #fff;
  --shadow: 0 2px 10px rgba(0,0,0,.08);
  --accent: #ff7675;
}

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

body {
  font-family: system-ui, -apple-system, "Noto Sans JP", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.site-header {
  background: var(--brand);
  color: #fff;
  padding: 1rem;
  text-align: center;
}
.site-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}
.site-desc {
  font-size: .85rem;
  opacity: .85;
  margin-top: .2rem;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #c0392b, #e91e8c);
  color: #fff;
  padding: 3rem 1rem;
  text-align: center;
}
.hero h1 {
  font-size: 1.8rem;
  line-height: 1.4;
  margin-bottom: .8rem;
}
.hero p {
  font-size: 1rem;
  opacity: .9;
}

/* Section */
.category-section,
.pickup-section {
  padding: 2.5rem 1rem;
}
.section-title {
  font-size: 1.4rem;
  color: var(--brand);
  margin-bottom: 1.5rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--brand);
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.card {
  background: var(--panel);
  border-radius: 10px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  transition: transform .2s, box-shadow .2s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,.12);
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
}
.card-icon.skin { background: linear-gradient(135deg, #ffecd2, #fcb69f); }
.card-icon.make { background: linear-gradient(135deg, #fbc2eb, #a18cd1); }
.card-icon.rank { background: linear-gradient(135deg, #ffd700, #ff9a3d); }

.card-body h3 {
  font-size: 1rem;
  margin-bottom: .3rem;
  color: var(--brand);
}
.card-body p {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Article List */
.article-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.article-card {
  background: var(--panel);
  border-radius: 10px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--ink);
  padding: 1.2rem;
  transition: transform .2s, box-shadow .2s;
  border-left: 4px solid var(--brand);
}
.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,.12);
}
.label {
  display: inline-block;
  font-size: .75rem;
  background: var(--accent);
  color: #fff;
  padding: .2rem .6rem;
  border-radius: 999px;
  margin-bottom: .5rem;
}
.article-card h3 {
  font-size: .95rem;
  color: var(--brand);
  margin-bottom: .4rem;
  line-height: 1.4;
}
.article-card p {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background: #333;
  color: #aaa;
  text-align: center;
  padding: 2rem 1rem;
  font-size: .85rem;
  margin-top: 2rem;
}
.site-footer a {
  color: #ccc;
  text-decoration: none;
  margin: 0 .5rem;
}
.site-footer a:hover { color: #fff; }
.copy { margin-top: .8rem; }

/* Mobile */
@media (max-width: 600px) {
  .hero h1 { font-size: 1.4rem; }
  .card-grid,
  .article-list { grid-template-columns: 1fr; }
}