/* Keep the existing site design inside FBP's minimal public shell. */
html { scroll-behavior: smooth; }
body.publicsite-body { margin: 0; background: #fff; color: #333; }
body.publicsite-body > article.publicsite-shell { display: block; padding: 0 !important; margin: 0 !important; width: 100%; max-width: none; }
.publicsite-shell > .public_main_section, .publicsite-main-inner, .publicsite-content { display: block; margin: 0 !important; padding: 0 !important; width: 100%; max-width: none !important; }
.nethigai-site { font-family: Arial, 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif; line-height: 1.8; }
.nethigai-site #header { top: 0; left: 0; }
.nethigai-site #site-content > article { padding-top: var(--site-header-space, 235px); }
.nethigai-site #site-menu-toggle { display: none; }
.nethigai-site #gnav { position: static; width: 100%; height: auto; float: none; background: transparent; }
.nethigai-site #gnav-ul { margin: 0; padding: 0; list-style: none; }
.nethigai-site #gnav-ul li a { padding: 0; background: none; }
.nethigai-site #gnav-ul li a[aria-current=page] { color: #dc5454; }
.site-slideshow { position: relative; overflow: hidden; }
.site-slide { display: none; }
.site-slide.is-active { display: block; }
.site-slide img { display: block; width: 100%; height: auto; }
.slide-controls { position: absolute; bottom: 8px; right: 8px; display: flex; gap: 5px; }
.nethigai-site .slide-controls button { width: 32px; height: 30px; min-height: 0; padding: 0; margin: 0; border: 1px solid #ddd; border-radius: 3px; background: rgba(255,255,255,.88); color: #444; font-size: 18px; line-height: 1; cursor: pointer; }
.nethigai-site button { margin: 0; }
#registration_area { margin-top: 24px; scroll-margin-top: 240px; }
#registration_form .registration-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
#registration_form .registration-table th { width: 28%; text-align: left; vertical-align: top; }
#registration_form .registration-table td, #registration_form .registration-table th { padding: 14px; border: 1px solid #ddd; }
#registration_form .registration-table th span { color: #dc5454; display: inline-block; font-size: 13px; }
#registration_form .public-field { margin: 0; }
#registration_form .public-field input, #registration_form .public-field textarea { width: 100%; max-width: none; padding: 8px 10px; border: 1px solid #bbb; border-radius: 2px; background: #fff; color: #333; font: inherit; box-sizing: border-box; }
#registration_form .public-field textarea { min-height: 180px; resize: vertical; }
#registration_form .error_message { min-height: 0; margin: 0; color: #b62828; font-size: 14px; }
#registration_form .error_message:empty { display: none; }
#registration_form .privacy-note { margin-top: 20px; color: #555; font-size: 14px; }
#registration_form .registration-captcha-area { margin: 24px auto; max-width: 100%; width: 304px; }
#registration_form .registration-captcha { min-height: 78px; }
#registration_form .confirm-value { overflow-wrap: anywhere; }
#registration_form .registration-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
#registration_form .public-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 20px 0 10px; }
#registration_form .public-actions-main { margin-left: auto; }
#registration_form .button_link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 22px; border: 1px solid #dc5454; border-radius: 2px; background: #dc5454; color: white; font: inherit; line-height: 1.4; cursor: pointer; }
#registration_form .button_link.secondary { background: #fff; color: #555; border-color: #aaa; }
#registration_form .button_link:hover { opacity: .85; }
.registration-complete { margin: 24px 0; padding: 20px; border: 1px solid #ddd; background: #fafafa; }
.nethigai-site img { max-width: 100%; }
.nethigai-site a { overflow-wrap: anywhere; }
@media (max-width: 767px) {
 .nethigai-site #header .logoArea { margin: 0 0 8px; }
 .nethigai-site .header_english { font-size: 17px !important; line-height: 1.5; }
 .nethigai-site #header #logo img { max-width: 185px; }
 .nethigai-site #site-menu-toggle { display: block; position: absolute; top: 0; right: 10px; width: 44px; height: 44px; margin: 0; padding: 0; border: 0; border-radius: 3px; background: #888; color: #fff; font-size: 0; cursor: pointer; }
 .nethigai-site #site-menu-toggle::before { content: "☰"; font-size: 30px; line-height: 44px; }
 .nethigai-site #gnav { display: none; max-height: 55vh; overflow-y: auto; }
 .nethigai-site #gnav.is-open { display: block; }
 .nethigai-site #gnav-ul { display: block; }
 .nethigai-site #gnav-ul li { float: none; width: 100%; padding: 6px 0; text-align: left; border-bottom: 1px solid #eee; }
 .nethigai-site #site-content > article { padding-top: var(--site-header-space, 180px); margin-bottom: 70px; }
 #registration_area { scroll-margin-top: 180px; }
 #registration_form .registration-table th, #registration_form .registration-table td { display: block; width: 100%; }
 #registration_form .registration-table th { padding-bottom: 8px; background: #f7f7f7; }
 #registration_form .public-actions { align-items: stretch; flex-wrap: wrap; }
 #registration_form .public-actions > div { flex: 1 1 45%; }
 #registration_form .button_link { width: 100%; padding: 10px; }

}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }