@layer app-reset,starlight.base,starlight.reset,starlight.core,starlight.content,starlight.components;@layer starlight.utils{.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sl-hidden{display:none}.sl-flex{display:flex}.sl-block{display:block}@media (width>=50rem){.md\:sl-hidden{display:none}.md\:sl-flex{display:flex}.md\:sl-block{display:block}}}:root{--brand:#316bad;--brand-strong:#24548c;--brand-subtle:#eef3fa;--text-primary:#1f2329;--text-secondary:#646a73;--text-muted:#8f959e;--border:#e5e6eb;--surface:#fff;--surface-sunken:#f7f8fa;--banner-wash:linear-gradient(115deg, #e6eefc 0%, #eef0fd 46%, #f0eafb 100%);--home-wash:linear-gradient(180deg, #eaf0fc 0, #eef2fc 170px, #fff 330px);--alert-note:#316bad;--alert-note-surface:#eef3fa;--alert-tip:#1f9254;--alert-tip-surface:#ecf7f0;--alert-important:#7c4dcc;--alert-important-surface:#f3eefc;--alert-warning:#d97706;--alert-warning-surface:#fff5e9;--radius:8px;--radius-md:10px;--radius-lg:12px;--radius-pill:999px;--shadow-resting:0 1px 3px #1f23290f;--shadow-pop:0 8px 32px #1f23291f;--ease:cubic-bezier(.2, 0, 0, 1);--duration-fast:.18s;--header-height:60px;--wrap-max-width:1140px;--sidebar-left-width:280px;--sidebar-right-width:220px;--article-max-width:840px}@media (width<=720px){:root{--header-height:56px}}:root{color-scheme:light;--sl-color-white:var(--text-primary);--sl-color-gray-1:var(--text-primary);--sl-color-gray-2:var(--text-secondary);--sl-color-gray-3:var(--text-secondary);--sl-color-gray-4:var(--text-muted);--sl-color-gray-5:var(--border);--sl-color-gray-6:var(--surface-sunken);--sl-color-black:var(--surface);--sl-color-accent:var(--brand);--sl-color-accent-low:var(--brand-subtle);--sl-color-accent-high:var(--brand-strong);--sl-color-text:var(--text-primary);--sl-color-text-accent:var(--brand);--sl-color-text-invert:var(--surface);--sl-color-bg:var(--surface);--sl-color-bg-nav:var(--surface);--sl-color-bg-sidebar:var(--surface);--sl-color-bg-inline-code:var(--surface-sunken);--sl-color-bg-accent:var(--brand);--sl-color-hairline-light:var(--border);--sl-color-hairline:var(--border);--sl-color-hairline-shade:var(--border);--sl-color-backdrop-overlay:#1f232952;--sl-shadow-sm:var(--shadow-resting);--sl-shadow-md:var(--shadow-resting);--sl-shadow-lg:var(--shadow-pop);--sl-font:"Noto Sans JP", var(--sl-font-system);--sl-text-2xs:12px;--sl-text-xs:13px;--sl-text-sm:14px;--sl-text-base:16px;--sl-text-lg:18px;--sl-text-xl:20px;--sl-text-body:15.5px;--sl-text-h1:32px;--sl-text-h2:22px;--sl-text-h3:17px;--sl-text-h4:15.5px;--sl-text-h5:15px;--sl-line-height:1.7;--sl-line-height-headings:1.45;--sl-nav-height:var(--header-height);--sl-nav-pad-x:32px;--sl-nav-pad-y:0;--sl-sidebar-width:var(--sidebar-left-width);--sl-sidebar-pad-x:16px;--sl-content-width:calc(var(--article-max-width) - 2 * var(--sl-content-pad-x));--sl-content-pad-x:48px;--sl-main-pad:0;--toc-pad-x:24px;--sl-mobile-toc-height:0rem}.icon:where(.astro-uprffraj){width:var(--icon-box,24px);height:var(--icon-box,24px);border-radius:var(--icon-radius,6px);background:var(--icon-bg,var(--brand-subtle));color:var(--brand);flex:none;place-items:center;display:grid;overflow:hidden}.icon:where(.astro-uprffraj) img:where(.astro-uprffraj){width:var(--icon-image,var(--icon-box,24px));height:var(--icon-image,var(--icon-box,24px));object-fit:contain}.icon:where(.astro-uprffraj) svg:where(.astro-uprffraj){width:var(--icon-glyph,14px);height:var(--icon-glyph,14px)}.search:where(.astro-z4u6q7xt){position:relative}.bar:where(.astro-z4u6q7xt){align-items:center;gap:8px;display:flex}.box:where(.astro-z4u6q7xt){background:var(--surface);border-radius:var(--radius-pill);flex:1;align-items:center;min-width:0;display:flex}.glass:where(.astro-z4u6q7xt){color:var(--text-muted);flex:none}.box:where(.astro-z4u6q7xt) input:where(.astro-z4u6q7xt){min-width:0;font:inherit;color:var(--text-primary);background:0 0;border:0;outline:none;flex:1}.box:where(.astro-z4u6q7xt) input:where(.astro-z4u6q7xt)::-webkit-search-cancel-button{display:none}.clear:where(.astro-z4u6q7xt){color:#fff;cursor:pointer;background:#c9cdd4;border:0;border-radius:50%;flex:none;place-items:center;width:18px;height:18px;padding:0;display:grid}.clear:where(.astro-z4u6q7xt)[hidden]{display:none}.clear:where(.astro-z4u6q7xt) svg:where(.astro-z4u6q7xt){width:10px;height:10px}.cancel:where(.astro-z4u6q7xt){color:var(--brand);font:inherit;cursor:pointer;background:0 0;border:0;flex:none;padding:0 8px;font-size:15px}.panel:where(.astro-z4u6q7xt){z-index:50;text-align:left;background:var(--surface);border-radius:var(--radius-lg);max-height:420px;box-shadow:var(--shadow-pop);padding:8px 0;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto}.panel:where(.astro-z4u6q7xt)[hidden]{display:none}.zero:where(.astro-z4u6q7xt){text-align:center;padding:40px 20px 48px}.zero:where(.astro-z4u6q7xt)[hidden]{display:none}.zero-mark:where(.astro-z4u6q7xt){background:var(--surface-sunken);color:#b8cdf0;border-radius:50%;place-items:center;width:76px;height:76px;margin:0 auto 18px;display:grid}.zero-mark:where(.astro-z4u6q7xt) svg:where(.astro-z4u6q7xt){width:34px;height:34px}.zero-msg:where(.astro-z4u6q7xt){color:var(--text-secondary);margin:0;font-size:14px}:where(.astro-z4u6q7xt)[data-place=header]{flex:none;width:280px}:where(.astro-z4u6q7xt)[data-place=header] .box:where(.astro-z4u6q7xt){border:1px solid var(--border);height:36px;transition:border-color var(--duration-fast) var(--ease);gap:8px;padding:0 14px;font-size:14px}:where(.astro-z4u6q7xt)[data-place=header] .box:where(.astro-z4u6q7xt):hover{border-color:#c9cdd4}:where(.astro-z4u6q7xt)[data-place=header] .box:where(.astro-z4u6q7xt):focus-within{border-color:var(--brand)}:where(.astro-z4u6q7xt)[data-place=header] .glass:where(.astro-z4u6q7xt){width:15px;height:15px}:where(.astro-z4u6q7xt)[data-place=header] .panel:where(.astro-z4u6q7xt){width:480px;left:auto}:where(.astro-z4u6q7xt)[data-place=hero]{width:min(430px,100%);margin:0 auto}:where(.astro-z4u6q7xt)[data-place=hero] .box:where(.astro-z4u6q7xt){height:48px;box-shadow:var(--shadow-resting);gap:12px;padding:0 18px;font-size:15px}:where(.astro-z4u6q7xt)[data-place=hero] .glass:where(.astro-z4u6q7xt){width:18px;height:18px}:where(.astro-z4u6q7xt)[data-place=sheet]{flex-direction:column;height:100%;display:flex}:where(.astro-z4u6q7xt)[data-place=sheet] .bar:where(.astro-z4u6q7xt){border-bottom:1px solid var(--border);flex:none;padding:10px 16px}:where(.astro-z4u6q7xt)[data-place=sheet] .box:where(.astro-z4u6q7xt){background:var(--surface-sunken);gap:9px;height:38px;padding:0 14px;font-size:15px}:where(.astro-z4u6q7xt)[data-place=sheet] .glass:where(.astro-z4u6q7xt){width:16px;height:16px}:where(.astro-z4u6q7xt)[data-place=sheet] .panel:where(.astro-z4u6q7xt){max-height:none;box-shadow:none;border-radius:0;flex:1;padding:8px 0 32px;position:static}@media (width<=960px){:where(.astro-z4u6q7xt)[data-place=header]{display:none}}.search .row{color:inherit;padding:12px 20px;text-decoration:none;display:block}.search .row:hover{background:var(--surface-sunken)}.search .row-title{margin-bottom:3px;font-size:15px;font-weight:500;line-height:1.5;display:block}.search .row:hover .row-title{color:var(--brand)}.search .row-excerpt{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:13px;line-height:1.7;display:-webkit-box;overflow:hidden}.search mark{color:var(--brand);background:0 0;font-weight:500}.header:where(.astro-lghn27lt){align-items:center;gap:24px;height:100%;display:flex}.brand:where(.astro-lghn27lt){color:inherit;flex:none;align-items:center;gap:14px;text-decoration:none;display:flex}.logo:where(.astro-lghn27lt){width:auto;height:24px}.divider:where(.astro-lghn27lt){background:var(--border);width:1px;height:20px}.title:where(.astro-lghn27lt){white-space:nowrap;font-size:15px;font-weight:500}.nav:where(.astro-lghn27lt){flex:none;align-items:center;gap:4px;display:flex}.slot:where(.astro-lghn27lt){position:relative}.item:where(.astro-lghn27lt){border-radius:var(--radius-md);height:36px;color:inherit;font:inherit;white-space:nowrap;cursor:pointer;transition:background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);background:0 0;border:0;align-items:center;gap:4px;padding:0 12px;font-size:15px;display:flex}.item:where(.astro-lghn27lt):hover,.item:where(.astro-lghn27lt)[aria-expanded=true]{background:var(--surface-sunken);color:var(--brand)}.item:where(.astro-lghn27lt) svg:where(.astro-lghn27lt){width:14px;height:14px}.menu:where(.astro-lghn27lt){z-index:40;background:var(--surface);border-radius:var(--radius-lg);width:max-content;max-width:calc(100vw - 48px);box-shadow:var(--shadow-pop);grid-template-columns:repeat(var(--menu-columns,1), 226px);gap:6px 20px;padding:20px 24px;display:grid;position:absolute;top:100%;left:0}.menu:where(.astro-lghn27lt)[hidden]{display:none}.menu-item:where(.astro-lghn27lt){border-radius:var(--radius);height:44px;color:inherit;--icon-box:24px;--icon-glyph:14px;align-items:center;gap:10px;padding:0 10px;font-size:15px;text-decoration:none;display:flex}.menu-item:where(.astro-lghn27lt):hover{background:var(--surface-sunken);color:var(--brand)}.spacer:where(.astro-lghn27lt){flex:1}.icons:where(.astro-lghn27lt){flex:none;align-items:center;gap:2px;margin-left:auto;display:none}.icon-btn:where(.astro-lghn27lt){border-radius:var(--radius-md);width:40px;height:40px;color:var(--text-secondary);cursor:pointer;background:0 0;border:0;flex:none;place-items:center;padding:0;display:grid}.icon-btn:where(.astro-lghn27lt):hover{background:var(--surface-sunken)}.icon-btn:where(.astro-lghn27lt) svg:where(.astro-lghn27lt){width:21px;height:21px}.search-sheet:where(.astro-lghn27lt){z-index:41;background:var(--surface);position:fixed;inset:0}.search-sheet:where(.astro-lghn27lt)[hidden],.toggle:where(.astro-lghn27lt) .close:where(.astro-lghn27lt),.toggle:where(.astro-lghn27lt)[aria-expanded=true] .bars:where(.astro-lghn27lt){display:none}.toggle:where(.astro-lghn27lt)[aria-expanded=true] .close:where(.astro-lghn27lt){display:block}.sheet:where(.astro-lghn27lt){inset:var(--header-height) 0 0;z-index:39;background:var(--surface);overscroll-behavior:contain;position:fixed;overflow-y:auto}.sheet:where(.astro-lghn27lt)[hidden]{display:none}.acc:where(.astro-lghn27lt){border-bottom:1px solid var(--border)}.acc-btn:where(.astro-lghn27lt){width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;padding:16px;font-size:15px;font-weight:500;display:flex}.acc-btn:where(.astro-lghn27lt) svg:where(.astro-lghn27lt){width:15px;height:15px;color:var(--text-muted);transition:transform var(--duration-fast) var(--ease)}.acc-btn:where(.astro-lghn27lt)[aria-expanded=true] svg:where(.astro-lghn27lt){transform:rotate(180deg)}.acc-panel:where(.astro-lghn27lt){padding-bottom:10px;display:none}.acc-btn:where(.astro-lghn27lt)[aria-expanded=true]+.acc-panel:where(.astro-lghn27lt){display:block}.acc-panel:where(.astro-lghn27lt) a:where(.astro-lghn27lt){color:inherit;--icon-box:24px;--icon-glyph:14px;align-items:center;gap:12px;padding:11px 16px 11px 20px;font-size:15px;text-decoration:none;display:flex}.acc-panel:where(.astro-lghn27lt) a:where(.astro-lghn27lt):active{background:var(--surface-sunken)}@media (width<=960px){.nav:where(.astro-lghn27lt){display:none}.icons:where(.astro-lghn27lt){display:flex}}@media (width<=720px){.header:where(.astro-lghn27lt){gap:12px}.divider:where(.astro-lghn27lt),.title:where(.astro-lghn27lt){display:none}}[data-site-menu-open]{overflow:hidden}.footer:where(.astro-pgffacme){background:var(--surface-sunken);border-top:1px solid var(--border);text-align:center;flex:none;margin-top:64px;padding:28px 32px}.copyright:where(.astro-pgffacme){color:var(--text-muted);font-size:13px}@media (width<=720px){.footer:where(.astro-pgffacme){margin-top:40px;padding:24px 16px}}