:root {
  --ink: #101514;
  --ink-2: #182321;
  --forest: #1f5d50;
  --forest-2: #123a34;
  --moss: #5f7e6f;
  --gold: #c8a24a;
  --gold-2: #e2c983;
  --paper: #f8f5ee;
  --white: #fffdf8;
  --line: rgba(200, 162, 74, .34);
  --line-soft: rgba(16, 21, 20, .12);
  --muted: #5e6762;
  --shadow: 0 24px 70px rgba(16, 21, 20, .16);
  --shadow-soft: 0 12px 30px rgba(16, 21, 20, .08);
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.85;
  letter-spacing: 0;
  font-feature-settings: "palt";
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; border: 0; background: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section.tight { padding: 60px 0; }
.dark { background: var(--ink); color: var(--paper); }
.forest { background: var(--forest-2); color: var(--paper); }
.meta {
  color: var(--gold-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0;
}
.section-title {
  margin: 10px 0 0;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.3;
  letter-spacing: -.005em;
}
.lead {
  max-width: 720px;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--muted);
}
.dark .lead, .forest .lead { color: rgba(248, 245, 238, .76); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  line-height: 1.4;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold); color: var(--ink); }
.btn-primary:hover { background: var(--gold-2); }
.btn-ghost {
  border-color: rgba(248, 245, 238, .34);
  color: var(--paper);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.btn-line {
  border-color: var(--line-soft);
  color: var(--ink);
}
.btn-line:hover { border-color: var(--gold); color: var(--forest); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: var(--forest-2); }
.btn-block { width: 100%; }

/* PR strip — disclosure stays visible, but tones down so it doesn't dominate the FV */
.notice {
  background: var(--ink-2);
  color: rgba(248, 245, 238, .58);
  font-size: 11px;
  line-height: 1.55;
  letter-spacing: .01em;
  text-align: center;
  padding: 7px 16px;
  border-bottom: 1px solid rgba(200, 162, 74, .14);
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(16, 21, 20, .92);
  color: var(--paper);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(200, 162, 74, .22);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 62px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; font-weight: 900; }
.brand-mark {
  width: 28px; height: 28px;
  border: 1px solid var(--gold);
  display: grid; place-items: center;
  color: var(--gold-2);
  font-size: 13px; line-height: 1;
}
.brand span:last-child { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.nav-links { display: flex; align-items: center; gap: 20px; color: rgba(248, 245, 238, .82); font-size: 13px; font-weight: 700; }
.nav-links a:hover { color: var(--gold-2); }
.nav-cta { display: inline-flex; align-items: center; padding: 8px 14px; border: 1px solid var(--gold); color: var(--gold-2); border-radius: 6px; font-weight: 800; font-size: 12px; }
.nav-cta:hover { background: var(--gold); color: var(--ink); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(16, 21, 20, .97), rgba(16, 21, 20, .85)),
    radial-gradient(circle at 78% 18%, rgba(200, 162, 74, .14), transparent 36%),
    var(--ink);
  color: var(--paper);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(115deg, transparent 0 48%, rgba(200, 162, 74, .16) 49%, transparent 50%),
    radial-gradient(rgba(226, 201, 131, .22) 1px, transparent 1px);
  background-size: 86px 86px, 18px 18px;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(280px, .76fr);
  gap: 50px;
  align-items: center;
  padding: 84px 0 78px;
}
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .14em; color: var(--gold-2); }
.hero-eyebrow::before { content: ""; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }
.hero h1 {
  margin: 18px 0 0;
  max-width: 760px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.22;
  letter-spacing: -.005em;
}
.hero h1 em { font-style: normal; color: var(--gold-2); }
.hero-copy { margin: 24px 0 0; max-width: 660px; color: rgba(248, 245, 238, .86); font-size: clamp(15px, 1.6vw, 18px); line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(200, 162, 74, .28);
  border-radius: 8px;
  background: rgba(200, 162, 74, .06);
  color: rgba(248, 245, 238, .88);
  font-size: 13px;
  line-height: 1.7;
  max-width: 460px;
}
.hero-note strong { color: var(--gold-2); font-weight: 900; }

.advisor {
  position: relative;
  border: 1px solid rgba(200, 162, 74, .42);
  border-radius: 8px;
  padding: 22px;
  background: rgba(18, 58, 52, .48);
  box-shadow: var(--shadow);
}
.advisor-top { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: center; padding-bottom: 18px; border-bottom: 1px solid rgba(200, 162, 74, .24); }
.avatar { border: 2px solid var(--gold); border-radius: 50%; background: var(--ink); overflow: hidden; aspect-ratio: 1; }
.advisor-title { margin: 0; font-size: 17px; line-height: 1.5; font-weight: 900; }
.advisor-text { margin: 6px 0 0; color: rgba(248, 245, 238, .82); font-size: 13px; line-height: 1.8; font-style: italic; }
.advisor-sign { margin: 8px 0 0; color: var(--gold-2); font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.mini-flow { display: grid; gap: 10px; margin-top: 18px; }
.mini-flow div { display: flex; justify-content: space-between; gap: 12px; padding: 11px 13px; border: 1px solid rgba(248, 245, 238, .16); border-radius: 8px; color: rgba(248, 245, 238, .88); font-size: 13px; font-weight: 700; }
.mini-flow b { color: var(--gold-2); }

/* Trust badges */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.trust-badge { background: var(--paper); padding: 24px 22px; text-align: center; }
.trust-badge b {
  display: block;
  color: var(--forest);
  font-family: "Noto Serif JP", serif;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.1;
}
.trust-badge b small { font-family: "Noto Sans JP", sans-serif; font-size: 13px; font-weight: 800; margin-left: 4px; color: var(--muted); }
.trust-badge span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; font-weight: 700; }

/* Why - 3 steps plain */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.why-card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 26px;
  box-shadow: var(--shadow-soft);
  position: relative;
}
.why-num { font-family: "Noto Serif JP", serif; color: var(--gold); font-size: 32px; font-weight: 900; line-height: 1; }
.why-card h3 { margin: 14px 0 10px; font-size: 18px; line-height: 1.55; }
.why-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.85; }

/* Quiz */
.quiz {
  margin-top: 40px;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 30px;
  box-shadow: var(--shadow-soft);
  color: var(--ink);
}
.quiz-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  letter-spacing: .1em;
}
.quiz-bar { flex: 1; height: 6px; background: var(--line-soft); border-radius: 999px; overflow: hidden; }
.quiz-bar div { height: 100%; background: linear-gradient(90deg, var(--gold), var(--forest)); width: 0; transition: width .3s ease; }
.quiz-question { color: var(--ink); font-family: "Noto Serif JP", serif; font-size: clamp(20px, 2.4vw, 26px); font-weight: 900; line-height: 1.5; margin: 0 0 18px; }
.quiz-options { display: grid; gap: 10px; }
.quiz-option {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--paper);
  text-align: left;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.quiz-option:hover { border-color: var(--gold); background: #fffaee; transform: translateY(-1px); }
.quiz-option:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.quiz-option.is-selected,
.quiz-option[aria-checked="true"] {
  border-color: var(--gold);
  background: linear-gradient(180deg, #fff5d8 0%, #fffaee 100%);
  box-shadow: 0 0 0 2px rgba(200, 162, 74, .28);
}
.quiz-option.is-selected .opt-num,
.quiz-option[aria-checked="true"] .opt-num {
  background: var(--gold);
  color: var(--ink);
}
.quiz-option .opt-num {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold);
  display: grid; place-items: center;
  font-weight: 900; font-size: 13px; line-height: 1;
}
.quiz-option .opt-text { font-weight: 700; line-height: 1.7; font-size: 15px; }
.quiz-option .opt-text small { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; font-weight: 500; }
.quiz-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.quiz-foot-right { display: flex; align-items: center; gap: 14px; }
.quiz-back { color: var(--muted); font-size: 13px; font-weight: 700; cursor: pointer; }
.quiz-back:hover { color: var(--ink); }
.quiz-back[disabled] { opacity: .35; cursor: not-allowed; }
.quiz-next { min-height: 44px; padding: 10px 22px; font-size: 14px; }
.quiz-next[disabled] { opacity: .35; cursor: not-allowed; transform: none; }
.quiz-next[disabled]:hover { transform: none; background: var(--gold); }

/* Quiz Result */
.result-card {
  display: none;
  margin-top: 40px;
  border: 1px solid var(--gold);
  background: linear-gradient(180deg, #fff9e9 0%, var(--white) 100%);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow);
  color: var(--ink);
  scroll-margin-top: 84px;
}
.result-eligibility-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--gold);
  background: rgba(200, 162, 74, .08);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.75;
}
.result-checkpoints {
  margin: 22px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--white);
}
.result-checkpoints h4 {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .04em;
  color: var(--forest);
}
.result-checkpoints ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.result-checkpoints li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}
.result-checkpoints li::before {
  content: "□";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold);
  font-weight: 900;
}
.result-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}
.result-share-label { font-size: 12px; font-weight: 800; letter-spacing: .08em; color: var(--muted); margin-right: 4px; }
.result-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
  background: var(--white);
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.result-share-btn:hover { border-color: var(--gold); color: var(--forest); background: #fffaee; }
.result-share-feedback { font-size: 12px; color: var(--forest); font-weight: 800; min-width: 84px; }
.result-card.is-visible { display: block; }
.dark .result-card,
.dark .result-card .result-type,
.dark .result-card .result-text,
.dark .result-card .result-secondary {
  color: var(--ink);
}
.dark .result-card .btn-ghost {
  border-color: var(--line-soft);
  color: var(--ink);
}
.dark .result-card .btn-ghost:hover {
  border-color: var(--gold);
  color: var(--forest);
}
.result-tag { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--ink); color: var(--gold-2); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.result-type { margin: 14px 0 0; font-family: "Noto Serif JP", serif; font-size: clamp(24px, 3vw, 34px); line-height: 1.35; }
.result-route { display: inline-block; margin-top: 10px; color: var(--forest); font-weight: 900; font-size: 14px; letter-spacing: .06em; }
.result-text { margin: 16px 0 0; color: var(--muted); font-size: 15px; line-height: 1.95; }
.result-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.result-secondary { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line-soft); font-size: 13px; color: var(--muted); }
.result-secondary a { padding: 6px 12px; border: 1px solid var(--line-soft); border-radius: 6px; font-weight: 700; }
.result-secondary a:hover { border-color: var(--gold); color: var(--forest); }

/* Route comparison table */
.route-table-wrap {
  margin: 28px 0 32px;
  border: 1px solid rgba(248, 245, 238, .14);
  border-radius: 12px;
  background: rgba(248, 245, 238, .04);
  padding: 18px 18px 14px;
  overflow-x: auto;
}
.route-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}
.route-table th,
.route-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(248, 245, 238, .12);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(248, 245, 238, .88);
}
.route-table thead th {
  border-bottom-color: rgba(200, 162, 74, .42);
  color: var(--paper);
  font-weight: 900;
  font-size: 13px;
}
.route-table .route-table-code {
  display: block;
  color: var(--gold-2);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  margin-bottom: 2px;
}
.route-table .route-table-label {
  display: block;
  font-size: 14px;
  font-weight: 900;
}
.route-table tbody th {
  color: var(--gold-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
}
.route-table tbody tr:last-child th,
.route-table tbody tr:last-child td {
  border-bottom: 0;
}
.route-table-note {
  margin: 12px 0 0;
  font-size: 11px;
  color: rgba(248, 245, 238, .56);
  line-height: 1.65;
}

/* Compare */
.compare-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 28px;
  padding: 6px;
  background: rgba(248, 245, 238, .06);
  border: 1px solid rgba(248, 245, 238, .12);
  border-radius: 10px;
}
.compare-tab {
  flex: 1 1 0;
  min-width: 140px;
  padding: 12px 14px;
  border-radius: 7px;
  color: rgba(248, 245, 238, .68);
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  text-align: center;
  transition: background .18s ease, color .18s ease;
}
.compare-tab:hover { color: var(--paper); }
.compare-tab[aria-selected="true"] {
  background: var(--gold);
  color: var(--ink);
}
.compare-tab small { display: block; font-size: 10px; margin-bottom: 2px; opacity: .72; letter-spacing: .14em; }
.compare-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; max-width: 760px; margin-top: 26px; }
.svc {
  display: flex; flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
  color: var(--ink);
  position: relative;
}
.svc.recommended { border-color: var(--gold); box-shadow: var(--shadow); }
.svc-pin {
  position: absolute; top: -10px; left: 18px;
  background: var(--gold); color: var(--ink);
  font-size: 10px; font-weight: 900;
  letter-spacing: .14em;
  padding: 4px 10px; border-radius: 999px;
}
.svc-cat { font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--forest); }
.svc-eligibility {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 10px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  background: rgba(200, 162, 74, .1);
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.55;
}
.svc h4 { margin: 8px 0 0; font-size: 19px; line-height: 1.5; }
.svc-tag { margin: 8px 0 16px; color: var(--muted); font-size: 13px; }
.svc-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.svc-meta div { background: var(--white); border: 1px solid var(--line-soft); border-radius: 6px; padding: 8px 10px; font-size: 11px; line-height: 1.5; }
.svc-meta div b { display: block; font-size: 10px; color: var(--muted); font-weight: 700; letter-spacing: .1em; }
.svc-fit { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 6px; }
.svc-fit li { position: relative; padding-left: 18px; font-size: 13px; color: var(--ink); line-height: 1.65; }
.svc-fit li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--gold); font-weight: 900; }
.svc .btn { margin-top: auto; }
.svc-note { margin: 10px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; text-align: center; }
.compare-disclaimer { margin-top: 24px; padding: 14px 18px; border: 1px dashed var(--line); border-radius: 8px; color: rgba(248, 245, 238, .68); font-size: 12px; line-height: 1.7; }

/* Process (3 steps) */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; counter-reset: step; }
.process-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 28px 24px;
  box-shadow: var(--shadow-soft);
}
.process-step::before {
  counter-increment: step;
  content: "STEP " counter(step);
  display: inline-block;
  padding: 4px 10px;
  background: var(--ink);
  color: var(--gold-2);
  font-size: 10px; font-weight: 900;
  letter-spacing: .18em;
  border-radius: 4px;
}
.process-step h3 { margin: 14px 0 8px; font-size: 19px; line-height: 1.5; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.85; }

/* FAQ */
.faq-list { display: grid; gap: 12px; margin-top: 32px; }
.faq-item { border: 1px solid var(--line-soft); border-radius: 8px; background: var(--white); transition: border-color .2s ease, box-shadow .2s ease; }
.faq-item[open] { border-color: var(--gold); box-shadow: var(--shadow-soft); }
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 18px 22px;
  font-weight: 800;
  font-size: 15px; line-height: 1.6;
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-weight: 900; font-size: 18px; line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 22px 20px; color: var(--muted); font-size: 14px; line-height: 1.95; }

/* Closing */
.closing-grid { display: grid; grid-template-columns: 1fr .94fr; gap: 42px; align-items: center; }
.closing-links { display: grid; gap: 12px; }
.closing-links a {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 17px 18px;
  border: 1px solid rgba(248, 245, 238, .2);
  border-radius: 8px;
  color: var(--paper);
  font-weight: 800;
}
.closing-links a:hover { border-color: var(--gold); color: var(--gold-2); }

/* Footer */
footer { background: var(--ink); color: rgba(248, 245, 238, .68); font-size: 12px; line-height: 1.85; border-top: 1px solid rgba(200, 162, 74, .28); }
footer .wrap { padding-top: 36px; padding-bottom: 36px; }
footer strong { color: var(--paper); }
.footer-row { display: flex; justify-content: space-between; gap: 20px; margin-top: 24px; color: rgba(248, 245, 238, .5); }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px 24px; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(248, 245, 238, .12); }
.footer-links a { color: rgba(248, 245, 238, .82); font-weight: 700; }
.footer-links a:hover { color: var(--gold-2); }
.footer-contact { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(248, 245, 238, .12); }
.footer-contact a { color: var(--gold-2); font-weight: 700; }

/* Sub-page article body */
.doc-body { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.doc-body h1 { font-family: "Noto Serif JP", serif; font-size: clamp(28px, 4vw, 40px); line-height: 1.3; margin: 0 0 12px; }
.doc-body .doc-meta { color: var(--muted); font-size: 13px; margin: 0 0 32px; }
.doc-body h2 { font-family: "Noto Serif JP", serif; font-size: clamp(20px, 2.4vw, 26px); line-height: 1.5; margin: 48px 0 16px; padding-top: 24px; border-top: 1px solid var(--line-soft); }
.doc-body h3 { font-size: 17px; line-height: 1.6; margin: 28px 0 10px; }
.doc-body p { margin: 0 0 16px; font-size: 15px; line-height: 1.95; color: var(--ink); }
.doc-body ul, .doc-body ol { margin: 0 0 18px; padding-left: 22px; line-height: 1.95; }
.doc-body li { margin-bottom: 6px; font-size: 15px; }
.doc-body strong { color: var(--ink); }
.doc-body a { color: var(--forest); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }
.doc-body a:hover { color: var(--gold); }
.doc-body .callout {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--gold);
  border-radius: 6px;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}
.doc-body .callout strong { color: var(--forest); }
.doc-body table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.doc-body th, .doc-body td { padding: 10px 12px; border: 1px solid var(--line-soft); text-align: left; line-height: 1.7; }
.doc-body th { background: var(--white); font-weight: 800; }
.doc-back { display: inline-block; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: 14px; color: var(--muted); }
.doc-back a { color: var(--forest); font-weight: 700; }

/* Article cards (articles/index.html) */
.article-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 40px; }
.article-card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 26px;
  box-shadow: var(--shadow-soft);
  transition: border-color .2s ease, transform .2s ease;
  display: flex; flex-direction: column;
}
.article-card:hover { border-color: var(--gold); transform: translateY(-2px); }
.article-card .article-tag { font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--forest); }
.article-card h3 { margin: 10px 0 12px; font-family: "Noto Serif JP", serif; font-size: 19px; line-height: 1.55; }
.article-card p { margin: 0 0 18px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.article-card .article-cta { margin-top: auto; color: var(--forest); font-weight: 800; font-size: 13px; }
.article-card .article-cta::after { content: " →"; }

/* Sticky CTA (mobile only) */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 12px;
  left: 12px;
  right: 12px;
  z-index: 40;
  background: var(--gold);
  color: var(--ink);
  border-radius: 10px;
  padding: 13px 18px 11px;
  font-weight: 900;
  font-size: 15px;
  line-height: 1.3;
  text-align: center;
  box-shadow: 0 12px 30px rgba(16, 21, 20, .35);
  border: 1px solid rgba(16, 21, 20, .15);
  transition: transform .25s ease, opacity .25s ease;
  transform: translateY(120%);
  opacity: 0;
}
.sticky-cta span {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(16, 21, 20, .68);
}
.sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; padding: 56px 0 60px; gap: 32px; }
  .advisor { max-width: 540px; }
  .why-grid, .compare-grid, .process-grid { grid-template-columns: 1fr; }
  .trust-badges { grid-template-columns: 1fr; }
  .trust-badges .trust-badge { padding: 18px; }
  .closing-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .sticky-cta { display: block; }
  body { padding-bottom: 80px; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 18px; }
  .hero h1 { font-size: 32px; }
  .hero-actions { display: grid; }
  .btn { width: 100%; min-height: 50px; }
  .quiz { padding: 22px; }
  .compare-tabs { flex-direction: column; }
  .compare-tab { flex: 1 1 auto; }
  .footer-row { display: block; }
  .doc-body { padding: 40px 18px 64px; }
}