html,body{margin:0;padding:0;background:#F7F4EC}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:#0F1A2B;text-decoration:none}
a:hover{color:#A63A28}
input,select,textarea,button{font:inherit}
summary::-webkit-details-marker{display:none}
::selection{background:#0F1A2B;color:#F7F4EC}
@keyframes nodepulse{0%,100%{opacity:.35}50%{opacity:1}}
@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important;scroll-behavior:auto !important}}

/* language visibility */
#app.lang-en .ja-only{display:none !important}
#app.lang-ja .en-only{display:none !important}

/* responsive header (breakpoint 920px) */
.show-wide{display:flex}
.show-narrow{display:none}
@media (max-width:919px){.show-wide{display:none !important}.show-narrow{display:flex !important}}

/* mobile menu */
#mobileMenu{display:none}
#app.menu-open #mobileMenu{display:flex}