.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 28px;border-radius:7px;font-weight:700;transition:.2s;border:1px solid transparent}.btn:hover{transform:translateY(-1px)}.btn--line{background:var(--line);color:#fff}.btn--outline{border-color:var(--mint-dark);color:var(--mint-dark);background:#fff}.btn--sm{min-height:42px;padding:0 18px;font-size:13px}.btn--lg{min-height:64px;padding:0 42px;font-size:18px}.notice-box{margin-top:40px;padding:28px 32px;border-left:3px solid var(--mint-dark);background:linear-gradient(90deg,var(--mint-pale),#fff);border-radius:0 var(--radius) var(--radius) 0}.notice-box h3{color:var(--mint-dark);margin-bottom:8px}.info-card,.factor-card,.reason-card,.comparison-card,.price-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.three-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info-card{padding:32px}.info-card--accent,.comparison-card--accent,.price-card--accent{border-color:var(--mint-dark);background:linear-gradient(180deg,#fff,var(--mint-pale))}.factor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.factor-card{padding:26px}.factor-card__num{color:var(--mint-dark);font-size:20px}.worry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.worry-card{display:flex;align-items:center;gap:12px;background:#fff;padding:18px 20px;border-radius:999px;border:1px solid var(--border)}.worry-card__dot{width:9px;height:9px;border-radius:50%;background:var(--mint)}.worry-card p{margin:0}.cycle-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:15px}.cycle-card{background:#fff;border:1px solid var(--border);padding:28px;text-align:center;border-radius:50px}.cycle-card b{color:var(--mint-dark);font-size:25px}.cycle-arrow{font-size:32px;color:var(--mint-dark)}.approach-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:20px;align-items:center}.approach-card{background:#fff;border-radius:50%;aspect-ratio:1/1;padding:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px solid var(--border)}.approach-mark{font-size:34px;color:var(--mint-dark)}.quote-block{margin-top:48px;padding:42px;background:#fff;border-left:3px solid var(--mint-dark)}.flow-card{display:grid;grid-template-columns:1fr 1fr;min-height:260px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px;background:#fff}.flow-card:nth-child(even) .flow-card__text{order:2}.flow-card:nth-child(even) img{order:1}.flow-card__text{padding:40px}.flow-card__num{font-size:32px;color:var(--mint-dark);font-family:serif}.flow-card img{width:100%;height:100%;object-fit:cover}.reasons-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center;margin-bottom:36px}.reasons-intro img{border-radius:var(--radius)}.reasons-intro h2{font-size:40px}.reason-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.reason-card{padding:30px}.reason-card b{color:var(--mint-dark);font-size:22px}.case-list{display:grid;gap:24px}.case-card{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:32px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.case-card__label{color:var(--mint-dark);font-weight:700}.case-card__concern{font-size:20px;color:var(--mint-dark)}.case-card dl{display:grid;grid-template-columns:100px 1fr;gap:6px 14px}.case-card dt{background:var(--mint-pale);padding:4px 8px}.case-card dd{margin:0}.case-card__photos{display:flex;gap:12px;align-items:center}.case-card__photos figure{margin:0;flex:1}.case-card__photos img{aspect-ratio:1/1;object-fit:cover;border:1px solid var(--border)}.case-card__photos figcaption{text-align:center;background:var(--mint-pale);padding:6px}.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.comparison-card{padding:30px}.comparison-card ul{padding-left:1.2em}.staff-profile{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}.staff-profile__photo img{width:100%;border-radius:var(--radius)}.staff-profile__body h3{font-size:34px}.staff-profile__qualification{color:var(--mint-dark);font-weight:700}.staff-profile dl{display:grid;grid-template-columns:150px 1fr;gap:18px}.staff-profile dt{background:var(--mint-pale);padding:15px}.staff-profile dd{margin:0;padding:10px 0}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.price-card{padding:34px;position:relative}.price-card__badge{color:var(--mint-dark);font-weight:700}.price-card__price{font-size:24px}.price-card__price strong{font-size:54px;color:var(--text)}.price-card--accent .price-card__price strong{color:var(--mint-dark)}.price-card__time{font-weight:700}.price-card ul{columns:2;padding-left:1.2em}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--border);border-radius:8px;background:#fff;overflow:hidden}.faq-item summary{display:flex;align-items:center;gap:14px;padding:22px 26px;cursor:pointer;color:var(--mint-dark);font-weight:700;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--mint-pale);font-size:22px}.faq-answer{padding:0 26px 24px 82px;color:var(--text-sub)}.access-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.clinic-info{display:grid;grid-template-columns:120px 1fr;margin:0;border:1px solid var(--border);background:#fff}.clinic-info dt{background:var(--mint-pale);padding:14px;border-bottom:1px solid var(--border)}.clinic-info dd{margin:0;padding:14px;border-bottom:1px solid var(--border)}.map-wrap{min-height:390px}.map-wrap iframe{border:0;width:100%;height:100%;min-height:390px}.access-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.access-methods>div{background:#fff;padding:24px;border:1px solid var(--border);border-radius:var(--radius)}.access-methods h3{color:var(--mint-dark)}

/* =========================================================
   v0.1.90: blog article H2 / H3 / H4 heading design
   Scoped to standard WordPress blog posts only.
========================================================= */
.single-post .prose h2,
.single-post .prose h3,
.single-post .prose h4{
  font-family:"Noto Serif JP","Yu Mincho","Hiragino Mincho ProN","Hiragino Mincho Pro",serif;
  font-weight:500;
  letter-spacing:.025em;
}

/* H2: pale green panel + strong green left accent */
.single-post .prose h2{
  position:relative;
  margin:64px 0 28px;
  padding:18px 22px 18px 26px;
  border-left:5px solid var(--mint-dark);
  border-radius:0 10px 10px 0;
  background:linear-gradient(90deg,var(--mint-pale) 0%,rgba(237,248,245,.52) 72%,rgba(255,255,255,0) 100%);
  color:var(--mint-dark);
  font-size:30px;
  line-height:1.6;
}

/* H3: simple green line treatment for subsections */
.single-post .prose h3{
  position:relative;
  margin:48px 0 22px;
  padding:0 0 12px 18px;
  border-bottom:1px solid rgba(60,165,139,.48);
  color:var(--mint-dark);
  font-size:24px;
  line-height:1.65;
}
.single-post .prose h3::before{
  content:"";
  position:absolute;
  left:0;
  top:.25em;
  width:4px;
  height:1.25em;
  border-radius:999px;
  background:var(--mint-dark);
}

/* H4: compact green marker for deeper hierarchy */
.single-post .prose h4{
  position:relative;
  margin:36px 0 16px;
  padding-left:20px;
  color:var(--mint-dark);
  font-size:20px;
  line-height:1.7;
}
.single-post .prose h4::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:10px;
  height:3px;
  border-radius:999px;
  background:var(--mint-dark);
}