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

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

body {
  font-family: "游明朝", "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  color: #2c2c2c;
  background: #faf9f7;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  max-width: 480px;
  margin: 0 auto;
}

.container {
  padding: 0 24px;
}

h1, h2, h3 {
  line-height: 1.5;
  font-weight: 600;
}

strong {
  font-weight: 700;
}

/* ===== Hero ===== */
.hero {
  background: #1a1a2e;
  color: #f0ece3;
  padding: 72px 0 64px;
  text-align: center;
}

.hero-lead {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  opacity: 0.8;
}

.hero h1 {
  font-size: 1.75rem;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-sub {
  font-size: 0.9rem;
  margin-bottom: 20px;
  opacity: 0.85;
  line-height: 2;
}

.hero-note {
  font-size: 0.82rem;
  opacity: 0.7;
  line-height: 1.9;
}

/* ===== Profile ===== */
.profile {
  padding: 56px 0;
  text-align: center;
  background: #fff;
}

.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
}

.profile-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.profile-desc {
  font-size: 0.85rem;
  color: #555;
  line-height: 2;
}

/* ===== Problems ===== */
.problems {
  padding: 56px 0;
  background: #f5f2ed;
}

.problems h2 {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: 32px;
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.problem-list li {
  padding: 14px 16px;
  background: #fff;
  border-left: 3px solid #a08a5e;
  font-size: 0.88rem;
}

.problems-note {
  font-size: 0.85rem;
  color: #666;
  text-align: center;
  line-height: 2;
}

/* ===== Truth ===== */
.truth {
  padding: 56px 0;
  background: #fff;
  text-align: center;
}

.truth h2 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.truth p {
  font-size: 0.88rem;
  color: #555;
  margin-bottom: 12px;
}

.truth-highlight {
  margin-top: 24px;
  font-size: 0.92rem;
  color: #2c2c2c;
  line-height: 2.1;
}

/* ===== Mistakes ===== */
.mistakes {
  padding: 56px 0;
  background: #f5f2ed;
}

.mistakes h2 {
  text-align: center;
  font-size: 1.25rem;
  margin-bottom: 32px;
}

.mistake-card {
  background: #fff;
  padding: 28px 24px;
  margin-bottom: 16px;
  border-radius: 4px;
}

.mistake-num {
  display: inline-block;
  font-size: 0.75rem;
  color: #a08a5e;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  font-weight: 600;
}

.mistake-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.mistake-card p {
  font-size: 0.85rem;
  color: #555;
  line-height: 1.9;
}

.mistakes-conclusion {
  text-align: center;
  font-size: 0.9rem;
  margin-top: 28px;
  line-height: 2.1;
}

/* ===== Method / Flow ===== */
.method {
  padding: 56px 0;
  background: #1a1a2e;
  color: #f0ece3;
  text-align: center;
}

.method h2 {
  font-size: 1.3rem;
  margin-bottom: 36px;
}

.flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 36px;
}

.flow-step {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  padding: 16px 20px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
}

.flow-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #a08a5e;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  flex-shrink: 0;
}

.flow-step p {
  font-size: 0.88rem;
}

.flow-arrow {
  font-size: 0.75rem;
  opacity: 0.4;
}

.method-key {
  font-size: 0.92rem;
  line-height: 2.1;
}

/* ===== Results ===== */
.results {
  padding: 56px 0;
  background: #fff;
}

.results h2 {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: 32px;
}

.result-card {
  padding: 28px 0;
  border-bottom: 1px solid #e8e4de;
}

.result-card:last-child {
  border-bottom: none;
}

.result-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 12px;
}

.result-card h3 {
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.result-card p {
  font-size: 0.85rem;
  color: #555;
  margin-bottom: 12px;
}

.result-quote {
  display: block;
  font-size: 0.82rem;
  color: #a08a5e;
  font-style: italic;
}

/* ===== Contents ===== */
.contents {
  padding: 56px 0;
  background: #f5f2ed;
}

.contents h2 {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: 32px;
}

.content-item {
  padding: 24px 0;
  border-bottom: 1px solid #ddd8d0;
}

.content-item:last-child {
  border-bottom: none;
}

.content-num {
  display: inline-block;
  font-size: 1.1rem;
  color: #a08a5e;
  font-weight: 600;
  margin-bottom: 6px;
}

.content-item h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.content-item p {
  font-size: 0.85rem;
  color: #555;
}

/* ===== Outcomes ===== */
.outcomes {
  padding: 56px 0;
  background: #fff;
  text-align: center;
}

.outcomes h2 {
  font-size: 1.3rem;
  margin-bottom: 28px;
}

.outcome-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.outcome-list li {
  font-size: 0.9rem;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.outcome-list li:last-child {
  border-bottom: none;
}

.outcomes-note {
  font-size: 0.88rem;
  color: #666;
  line-height: 2;
}

/* ===== CTA ===== */
.cta {
  padding: 64px 0;
  background: #1a1a2e;
  color: #f0ece3;
  text-align: center;
}

.cta h2 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  line-height: 1.8;
}

.cta-highlight {
  color: #d4b274;
  font-size: 1.35rem;
}

.cta-desc {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-bottom: 28px;
  line-height: 2;
}

.cta-voices {
  margin-bottom: 28px;
}

.cta-voices p {
  font-size: 0.82rem;
  opacity: 0.7;
  font-style: italic;
  margin-bottom: 6px;
}

.cta-limit {
  font-size: 0.88rem;
  margin-bottom: 28px;
  line-height: 2;
}

.cta-button {
  display: inline-block;
  padding: 16px 48px;
  background: linear-gradient(135deg, #d4b274 0%, #b8943e 50%, #d4b274 100%);
  color: #1a1a2e;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: opacity 0.2s;
}

.cta-button:hover {
  opacity: 0.85;
}

.cta-closing {
  margin-top: 28px;
  font-size: 0.82rem;
  opacity: 0.7;
  line-height: 2;
}

/* ===== Footer ===== */
.footer {
  padding: 32px 0;
  text-align: center;
  background: #f5f2ed;
  font-size: 0.75rem;
  color: #999;
}