:root{--nav-scale-factor: .9;--nav-font-size-base: 13px;--nav-padding-horizontal-base: 10px;--nav-gap-base: var(--space-2)}.top-nav[data-astro-cid-3ef6ksr2]{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;left:0;right:0;z-index:1000;background-color:var(--color-bg);padding:var(--space-4) var(--space-8);width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}.nav-links[data-astro-cid-3ef6ksr2]{display:flex;gap:calc(var(--nav-gap-base) * var(--nav-scale-factor));height:32px;align-items:center;contain:layout style}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-family:var(--font-mono);font-size:calc(var(--nav-font-size-base) * var(--nav-scale-factor));padding:calc(var(--space-2) * var(--nav-scale-factor)) calc(var(--nav-padding-horizontal-base) * var(--nav-scale-factor));background-color:var(--color-nav-bg);display:flex;align-items:center;text-decoration:none;color:inherit;box-sizing:border-box;transition:none!important;animation:none!important;transform:none!important;min-height:32px;height:32px;line-height:1;position:relative}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{background-color:var(--color-nav-active-bg);color:var(--color-nav-active-text);box-sizing:border-box;transition:none!important;animation:none!important;transform:none!important;min-height:32px;height:32px;line-height:1;position:relative}.console-link[data-astro-cid-3ef6ksr2]{display:flex;gap:calc(var(--nav-gap-base) * var(--nav-scale-factor))}.bgm-toggle[data-astro-cid-3ef6ksr2],.theme-toggle[data-astro-cid-3ef6ksr2]{font-family:var(--font-mono);font-size:calc(var(--nav-font-size-base) * var(--nav-scale-factor));padding:calc(var(--space-2) * var(--nav-scale-factor)) calc(var(--nav-padding-horizontal-base) * var(--nav-scale-factor));background-color:var(--color-nav-bg);border:none;color:inherit;cursor:pointer;transition:var(--transition-fast)}.bgm-toggle[data-astro-cid-3ef6ksr2]:hover,.theme-toggle[data-astro-cid-3ef6ksr2]:hover{background-color:var(--color-nav-active-bg);color:var(--color-nav-active-text)}.mobile-menu-container[data-astro-cid-3ef6ksr2]{display:none;position:relative}.hamburger-menu[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;justify-content:space-between;width:24px;height:18px;background:none;border:none;cursor:pointer;padding:0}.hamburger-menu[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:100%;height:2px;background-color:var(--color-text);transition:var(--transition-fast)}.hamburger-menu[data-astro-cid-3ef6ksr2].active span[data-astro-cid-3ef6ksr2]:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger-menu[data-astro-cid-3ef6ksr2].active span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.hamburger-menu[data-astro-cid-3ef6ksr2].active span[data-astro-cid-3ef6ksr2]:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.mobile-overlay[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;background:#00000040;backdrop-filter:blur(4px) saturate(110%);-webkit-backdrop-filter:blur(4px) saturate(110%);display:none;z-index:2000}.mobile-overlay[data-astro-cid-3ef6ksr2].show{display:block}.mobile-dropdown[data-astro-cid-3ef6ksr2]{position:absolute;top:calc(var(--nav-height) + var(--space-2));right:var(--space-3);background-color:var(--color-nav-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:0 8px 20px #0000002e;padding:var(--space-2);display:flex;flex-direction:column;gap:var(--space-1);min-width:160px;max-width:calc(100vw - var(--space-6))}.mobile-bgm-toggle[data-astro-cid-3ef6ksr2],.mobile-theme-toggle[data-astro-cid-3ef6ksr2]{font-family:var(--font-mono);font-size:var(--font-size-xs);padding:var(--space-2);background-color:transparent;border:none;color:var(--color-text);cursor:pointer;transition:var(--transition-fast);text-align:left;border-radius:var(--radius-sm)}.mobile-bgm-toggle[data-astro-cid-3ef6ksr2]:hover,.mobile-theme-toggle[data-astro-cid-3ef6ksr2]:hover{background-color:var(--color-nav-active-bg);color:var(--color-nav-active-text)}@media screen and (max-width: 1024px){.top-nav[data-astro-cid-3ef6ksr2]{flex-direction:row;justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4)}.nav-links[data-astro-cid-3ef6ksr2]{display:flex;gap:var(--space-1);flex:1;height:28px;align-items:center;contain:layout style}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:9px;padding:6px;white-space:nowrap;flex:1 1 0;text-align:center;min-width:0;overflow:hidden;text-overflow:ellipsis;box-sizing:border-box;width:auto;transition:none!important;animation:none!important;transform:none!important;min-height:28px;height:28px;line-height:1;display:flex;align-items:center;justify-content:center}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{padding:6px;box-sizing:border-box;width:auto;transition:none!important;animation:none!important;transform:none!important;min-height:28px;height:28px;line-height:1;display:flex;align-items:center;justify-content:center}.console-link[data-astro-cid-3ef6ksr2]{display:none}.mobile-menu-container[data-astro-cid-3ef6ksr2]{display:block}}@media screen and (max-width: 480px){.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:8px;padding:6px 4px;box-sizing:border-box;width:auto;flex:1 1 0;transition:none!important;animation:none!important;transform:none!important;min-height:26px;height:26px;line-height:1;display:flex;align-items:center;justify-content:center}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{padding:6px 4px;box-sizing:border-box;width:auto;transition:none!important;animation:none!important;transform:none!important;min-height:26px;height:26px;line-height:1;display:flex;align-items:center;justify-content:center}.top-nav[data-astro-cid-3ef6ksr2]{padding:var(--space-3) var(--space-3)}}@media screen and (max-width: 375px){.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:var(--font-size-2xs);padding:var(--space-1) 1px;box-sizing:border-box;width:auto;flex:1 1 0;transition:none!important;animation:none!important;transform:none!important;min-height:24px;height:24px;line-height:1;display:flex;align-items:center;justify-content:center}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{padding:var(--space-1) 1px;box-sizing:border-box;width:auto;transition:none!important;animation:none!important;transform:none!important;min-height:24px;height:24px;line-height:1;display:flex;align-items:center;justify-content:center}}