:root{
  --page:#fffdfb;
  --ink:#2a2427;
  --muted:#6f6469;
  --pink:#d84b7f;
  --pink-soft:#fff1f6;
  --line:#eadfe4;
  --card:#ffffff;
  --max:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f4efec;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.page{width:min(100%,900px);margin:0 auto;background:var(--page);min-height:100vh;box-shadow:0 0 28px rgba(60,40,48,.05)}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px;background:rgba(255,253,251,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.brand{text-decoration:none;font:400 24px/1.1 Georgia,"Times New Roman",serif;color:#111}
.brand-block{display:flex;flex-direction:column;align-items:flex-start}
.brand-tagline{margin:4px 0 0;color:var(--ink);font-size:12px;line-height:1.2;letter-spacing:.02em}
.site-nav{display:none;position:absolute;top:64px;right:14px;width:min(260px,calc(100vw - 28px));padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 12px 28px rgba(40,25,32,.12)}
.site-nav a{padding:10px 8px;text-decoration:none;border-bottom:1px solid #f1e9ed}
.site-nav a:last-child{border-bottom:0}
.section{padding:42px 18px}
.section.soft{background:linear-gradient(180deg,#fff8fa 0%,#fffdfb 100%)}
.inner{width:min(100%,var(--max));margin:0 auto}
.narrow{max-width:620px}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:18px;text-align:center;font-size:clamp(32px,8vw,52px);line-height:1.2;letter-spacing:.04em}
h2{margin-bottom:18px;text-align:center;font-size:clamp(25px,6.2vw,36px);line-height:1.35}
h3{line-height:1.4}
p{font-size:16px}
.hero-question{text-align:center;font-weight:800;font-size:19px;line-height:1.65;color:#a22f5b}
.intro-copy{max-width:640px;margin:0 auto;text-align:center}
.intro{max-width:640px;margin:18px auto 0;text-align:center}
.hero-image,.feature-image,.hidensho-image{width:min(100%,760px);height:auto;margin:24px auto 0;border-radius:22px;box-shadow:0 10px 26px rgba(65,44,52,.10)}
.question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:620px;margin:22px auto 0}
.question-card{display:grid;place-items:center;min-height:74px;padding:14px;border:1px solid #efd3de;border-radius:16px;background:#fff;font-weight:800;text-align:center}
.question-card:last-child{grid-column:1/-1;justify-self:center;width:calc(50% - 5px)}
.dialogue-wrap{margin-top:20px}
.speech{position:relative;margin:12px 0;padding:14px 16px 14px 56px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 5px 14px rgba(50,35,42,.05)}
.speech span{position:absolute;left:14px;top:14px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;font-weight:800;color:#fff}
.speech p{margin:0;font-size:15px}
.speech.hana span{background:#e88eaa}
.speech.nin span{background:#55635b}
.point-grid{display:grid;gap:12px;margin-top:22px}
.point-card{padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.point-card span{display:grid;place-items:center;width:44px;height:44px;margin:0 auto 10px;border-radius:50%;background:var(--pink-soft);color:#b92f64;font-weight:800}
.point-card h3{margin:0 0 8px;text-align:center;font-size:18px}
.point-card p{margin:0;color:var(--muted);font-size:15px}
.emphasis{max-width:620px;margin:20px auto 0;padding:16px;border-radius:16px;background:#fff7fa;border:1px solid #f2cedc;text-align:center}
.choice-grid,.three-grid{display:grid;gap:14px;margin-top:22px}
.choice-card,.simple-card{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 5px 14px rgba(50,35,42,.04)}
.choice-card h3,.simple-card h3{margin:0 0 12px;text-align:center;font-size:18px}
.choice-card ul,.simple-card ul{margin:0;padding-left:1.4em}
.timeline{display:grid;place-items:center;gap:4px;max-width:420px;margin:22px auto 0}
.timeline div{width:100%;padding:12px 16px;text-align:center;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:800}
.timeline b{color:#b59b66;font-size:20px;line-height:1}
.mismatch-list,.check-list{max-width:620px;margin:22px auto 0;padding:0;list-style:none;display:grid;gap:10px}
.mismatch-list li,.check-list li{padding:13px 16px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.mismatch-list li::before,.check-list li::before{content:"✓";margin-right:10px;color:#b92f64;font-weight:800}
.hidensho-image-link{display:block;text-decoration:none;border-radius:22px}
.cta{display:flex;align-items:center;justify-content:center;max-width:560px;min-height:56px;margin:22px auto 0;padding:12px 18px;border-radius:999px;background:#c93b72;color:#fff;text-decoration:none;font-weight:800;text-align:center;box-shadow:0 7px 16px rgba(201,59,114,.18)}
.cta.secondary{background:#fff;color:#9a315b;border:1px solid #e2b8c9;box-shadow:none}
.fineprint{margin-top:10px;color:var(--muted);font-size:12px;line-height:1.6;text-align:center}
.related-section{padding-bottom:52px}
.last-message{max-width:620px;margin:30px auto 0;text-align:center;font-size:19px;font-weight:800;color:#9a315b}
.mobile-break{display:none}
.site-footer{padding:30px 18px 36px;border-top:1px solid var(--line);background:#fff;text-align:center}
.footer-brand{display:inline-block;margin-bottom:18px}
.site-footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 16px;margin-bottom:18px}
.site-footer nav a{font-size:13px}
.copyright{margin:8px 0 0;color:var(--muted);font-size:12px}
@media (min-width:760px){
  .site-nav{position:static;display:flex;width:auto;padding:0;border:0;background:transparent;box-shadow:none;gap:16px}
  .site-nav a{padding:0;border:0;font-size:14px}
  .section{padding:58px 34px}
  .point-grid{grid-template-columns:repeat(3,1fr)}
  .choice-grid,.three-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:420px){
  .mobile-break{display:block}
  .section{padding-left:15px;padding-right:15px}
  .question-grid{grid-template-columns:1fr}
  .question-card:last-child{grid-column:auto;justify-self:stretch;width:auto}
}