/* Japanese edition: native line breaking and system CJK glyph coverage. */
html[lang="ja"] body { font-family: Manrope, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif; line-break: strict; word-break: normal; }
html[lang="ja"] :is(h1,h2,h3,h4,h5,h6) { letter-spacing: -.015em; line-height: 1.35; overflow-wrap: anywhere; word-break: normal; hyphens: none; }
html[lang="ja"] :is(p,li,label,summary) { line-height: 1.85; word-break: normal; overflow-wrap: anywhere; hyphens: none; }
html[lang="ja"] .home-hero .hero-copy h1 { font-size: clamp(40px, 5.3vw, 78px); line-height: 1.2; letter-spacing: -.025em; }
html[lang="ja"] .hero-description { font-size: clamp(16px, 1.4vw, 21px); line-height: 1.85; }
html[lang="ja"] .hero-stop { white-space: nowrap; }
html[lang="ja"] .hero-benefits { gap: 12px; }
html[lang="ja"] .hero-label { letter-spacing: .05em; }
html[lang="ja"] .main-nav { gap: 20px; }
@media(max-width:600px) { html[lang="ja"] .home-hero .hero-copy h1 { font-size: clamp(36px, 10vw, 52px); } html[lang="ja"] .hero-benefits { flex-wrap: wrap; } }

html[lang="ja"] .menu-toggle { width: auto; min-width: 72px; padding-inline: 12px; white-space: nowrap; }