.lang-switcher{display:flex;align-items:center;gap:2px;background:#ffffff0d;border:1px solid rgba(139,92,246,.2);border-radius:6px;padding:3px;flex-shrink:0}.lang-btn{background:transparent;border:none;color:#e5e7eb80;font-family:Outfit,sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:4px;cursor:pointer;transition:all .2s ease;line-height:1}.lang-btn:hover{color:#e5e7eb;background:#8b5cf626}.lang-btn.active{background:linear-gradient(135deg,#8b5cf6,#4338ca);color:#fff;box-shadow:0 2px 8px #8b5cf666}@media (max-width: 768px){.lang-switcher{gap:1px;padding:2px}.lang-btn{font-size:.65rem;padding:3px 7px}}body.lang-ja{font-family:Noto Sans JP,Outfit,sans-serif}body.lang-ja h1,body.lang-ja h2,body.lang-ja h3,body.lang-ja h4,body.lang-ja h5,body.lang-ja h6{font-family:Noto Sans JP,Playfair Display,serif;letter-spacing:.02em}body.lang-ja .hero-title{font-size:clamp(2.2rem,5vw,4rem)}