:root {
  --bg: #fafaf7;
  --ink: #1c1c1c;
  --muted: #666;
  --accent: #d97706;
  --accent-soft: #fef3c7;
  --good: #047857;
  --good-soft: #d1fae5;
  --bad: #b91c1c;
  --bad-soft: #fee2e2;
  --line: #e5e5e0;
  --card: #ffffff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #fff7ed 0%, #fef3c7 100%);
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}
.hero .kicker {
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 600;
}
.hero h1 {
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.3;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.hero .lead {
  font-size: 16px;
  color: #444;
  margin: 0;
}

/* Intro */
.intro {
  padding: 56px 0 24px;
}
.intro h2 {
  font-size: 24px;
  margin: 0 0 16px;
}
.bad-list {
  background: var(--bad-soft);
  border-radius: 10px;
  padding: 16px 16px 16px 36px;
  margin: 16px 0;
  list-style: "× ";
}
.bad-list li { margin: 4px 0; color: #7f1d1d; }

/* Place sections */
.place {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px 28px;
  margin: 24px 0;
  position: relative;
}
.place.best {
  border: 2px solid var(--accent);
  background: linear-gradient(180deg, #fffbeb 0%, #ffffff 60%);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.08);
}
.place .rank {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.place h2 {
  font-size: 22px;
  margin: 0 0 16px;
  padding-right: 80px;
}
.place .example {
  background: #f5f5ef;
  border-left: 4px solid var(--ink);
  padding: 14px 18px;
  border-radius: 6px;
  margin: 0 0 24px;
  font-size: 15px;
}

.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0 20px;
}
@media (max-width: 600px) {
  .cols { grid-template-columns: 1fr; }
}
.pro, .con {
  border-radius: 10px;
  padding: 16px 18px;
}
.pro {
  background: var(--good-soft);
}
.con {
  background: var(--bad-soft);
}
.pro h3, .con h3 {
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 0.05em;
}
.pro h3 { color: var(--good); }
.con h3 { color: var(--bad); }
.pro ul, .con ul {
  margin: 0;
  padding-left: 18px;
}
.pro li, .con li {
  font-size: 14px;
  margin: 6px 0;
  line-height: 1.7;
}

.verdict {
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  color: #333;
}

code {
  background: #f0efe9;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
}

/* Compare */
.compare {
  margin: 56px 0 24px;
}
.compare h2 {
  font-size: 24px;
  margin: 0 0 20px;
}
.table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th, td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
th {
  background: #f5f5ef;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.03em;
}
tbody tr:last-child td { border-bottom: none; }
tr.hi {
  background: #fffbeb;
  font-weight: 600;
}
tr.hi td { color: var(--accent); }

/* Conclusion */
.conclusion {
  background: var(--ink);
  color: #fafaf7;
  border-radius: 16px;
  padding: 36px 28px;
  margin: 40px 0;
}
.conclusion h2 {
  margin: 0 0 20px;
  font-size: 24px;
}
.conclusion code {
  background: #333;
  color: #fef3c7;
}
.checklist {
  margin: 0 0 20px;
  padding-left: 24px;
}
.checklist li {
  margin: 10px 0;
  line-height: 1.8;
}
.bonus {
  background: #2a2a2a;
  border-radius: 10px;
  padding: 16px 18px;
  margin: 16px 0 0;
  font-size: 14px;
  color: #ddd;
}

/* Footer */
footer {
  padding: 32px 0 48px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}