.teaser-section { padding: 88px 0 0; }
.teaser-intro { display: flex; flex-direction: column; gap: 18px; max-width: 640px; margin-bottom: 48px; }
.teaser-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-bottom: 28px; }
.teaser-step { display: flex; flex-direction: column; gap: 10px; padding-top: 18px; border-top: 1px solid var(--line); }
.teaser-step-num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-faint); }
.teaser-step-title { font-family: var(--sans); font-size: 12.5px; letter-spacing: 0.08em; color: var(--ink); }
.teaser-step-desc { font-family: var(--sans); font-size: 12.5px; line-height: 1.6; color: var(--ink-soft); }
.teaser-link { font-family: var(--sans); font-size: 12px; letter-spacing: 0.05em; color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 3px; }

.persona-section { padding: 88px 0; }
.persona-intro { display: flex; flex-direction: column; gap: 18px; max-width: 640px; margin-bottom: 48px; }
.persona-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.persona-card { display: flex; flex-direction: column; gap: 10px; border-left: 1px solid var(--line); padding-left: 20px; }
.persona-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--ink-faint); }
.persona-desc { font-family: var(--sans); font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); margin: 0; }

.home-faq-section { padding: 0 0 88px; }
.home-faq-intro { display: flex; flex-direction: column; gap: 18px; max-width: 640px; margin-bottom: 8px; }