:root{--stripe-angle:-240deg;--stripe-unit:50px;--stripe-cycle:36s;--stripe-travel:100px;--stripe-ink:#1111111f}@media (width>=1921px){html{background-image:repeating-linear-gradient(var(--stripe-angle), var(--stripe-ink) 0 var(--stripe-unit), transparent var(--stripe-unit) calc(var(--stripe-unit) + var(--stripe-unit)));background-repeat:no-repeat;background-attachment:fixed;background-size:100% calc(100% + var(--stripe-travel));animation:site-stripe-drift var(--stripe-cycle) linear infinite alternate}}@keyframes site-stripe-drift{to{background-position-y:calc(0px - var(--stripe-travel))}}@media (prefers-reduced-motion:reduce){html{animation:none}}.sui-header{column-gap:var(--gutter,24px);min-height:var(--site-header-height,72px);padding:var(--site-header-padding-block,0) var(--site-header-padding-inline,24px);color:var(--site-header-ink,#111);background-color:var(--site-header-bg,transparent);border-top:var(--site-header-border-top,0);border-bottom:var(--site-header-border-bottom,1px solid currentColor);font-family:var(--site-header-font,inherit);grid-template-columns:repeat(12,minmax(0,1fr));align-items:center;display:grid}.sui-header--sticky{z-index:100;position:sticky;top:0}.sui-header__brand{width:fit-content;min-width:0;color:inherit;font-size:var(--site-header-brand-size,14px);letter-spacing:-.03em;text-transform:uppercase;grid-column:1/4;align-items:center;gap:12px;font-weight:900;line-height:1.2;text-decoration:none;display:inline-flex}.sui-header__brand img{object-fit:contain;flex:none;width:48px;height:48px;display:block}.sui-header__context{color:var(--site-header-muted,currentColor);letter-spacing:.08em;text-transform:uppercase;grid-column:4/8;margin:0;font-size:11px}.sui-header__end{grid-column:8/13;justify-self:end;align-items:center;gap:24px;min-width:0;display:flex}.sui-header__nav{flex-wrap:wrap;align-items:center;gap:0 clamp(12px,1.5vw,28px);display:flex}.sui-header__nav a,.sui-header__action{color:inherit;font:inherit;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;padding:8px 0;font-size:11px;font-weight:700;line-height:1.2;text-decoration:none}.sui-header__nav a:hover,.sui-header__nav a:focus-visible,.sui-header__nav a[aria-current=page]{border-bottom-color:var(--site-header-accent,currentColor);color:inherit}.sui-header__action{color:var(--site-header-accent,currentColor);cursor:pointer}.sui-header__action:hover,.sui-header__action:focus-visible{border-bottom-color:currentColor}@media (width<=720px){.sui-header{row-gap:8px;padding-block:12px}.sui-header__brand,.sui-header__context,.sui-header__end{grid-column:1/13}.sui-header__end{justify-self:start}.sui-header__brand img{width:40px;height:40px}}:root{--bg:#f4f4f4;--text:#111;--accent:#f30;--border:#111;--border-width:2px;--site-header-height:64px;--site-header-padding-inline:2vw;--site-header-bg:var(--bg);--site-header-ink:var(--text);--site-header-accent:var(--accent);--site-header-border-bottom:var(--border-width) solid var(--border);--site-header-brand-size:1.1rem;--black:15, 18, 25;--gray:96, 115, 159;--gray-light:229, 233, 240;--gray-dark:34, 41, 57;--box-shadow:0 2px 6px #60739f40, 0 8px 24px #60739f54}*{box-sizing:border-box}html{background-color:var(--bg)}body{background:var(--bg);max-width:1920px;min-height:100vh;color:var(--text);-webkit-font-smoothing:antialiased;word-wrap:break-word;overflow-wrap:break-word;margin:0 auto;padding:0;font-family:Inter,Noto Sans JP,sans-serif;font-size:16px;line-height:1.7;overflow-x:hidden}@media (width>=1921px){body{border-inline:1px solid var(--border)}}main{width:100%;margin:0;padding:0}h1,h2,h3,h4,h5,h6{color:var(--text);margin:0 0 .5rem;line-height:1.2}a{color:var(--text);text-decoration:none}a:hover{color:var(--accent)}p{margin-bottom:1em}.prose p{margin-bottom:2em}textarea{width:100%;font-size:16px}input{font-size:16px}table{width:100%}img{max-width:100%;height:auto}code{background-color:rgb(var(--gray-light));border-radius:2px;padding:2px 5px}pre{color:#f8f8f2;background-color:#282a36;border-radius:8px;padding:1.5em;font-size:.9em;line-height:1.6;overflow-x:auto}pre>code{all:unset}blockquote{border-left:4px solid var(--accent);margin:0;padding:0 0 0 20px;font-size:1.333em}hr{border:none;border-top:var(--border-width) solid var(--border)}.u-caps{text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.u-line-top{border-top:var(--border-width) solid var(--border)}.u-line-btm{border-bottom:var(--border-width) solid var(--border)}.sr-only{clip:rect(1px, 1px, 1px, 1px);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:0;padding:0;overflow:hidden;position:absolute!important}.site-footer[data-astro-cid-jo6i4kqk]{border-top:var(--border-width) solid var(--border);color:#fff;background:#111;flex-direction:column;align-items:center;gap:2rem;padding:6rem 2vw;display:flex}.footer-logo[data-astro-cid-jo6i4kqk]{justify-content:center;align-items:center;width:fit-content;display:flex}.footer-logo[data-astro-cid-jo6i4kqk] img[data-astro-cid-jo6i4kqk]{object-fit:contain;width:100px;height:100px;display:block}.footer-nav[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:center;gap:2rem;display:flex}.footer-link[data-astro-cid-jo6i4kqk]{color:#fff;text-decoration:none;transition:color .2s}.footer-link[data-astro-cid-jo6i4kqk]:hover{color:var(--accent)}.footer-sns[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:center;gap:1.5rem;display:flex}.footer-sns-link[data-astro-cid-jo6i4kqk]{opacity:.6;font-size:.8rem}.footer-sns-link[data-astro-cid-jo6i4kqk]:hover{opacity:1}.footer-copy[data-astro-cid-jo6i4kqk]{opacity:.5;text-align:center;font-size:.8rem}@media (width<=720px){.site-footer[data-astro-cid-jo6i4kqk]{gap:1.5rem;padding:3rem 1.5rem}.footer-nav[data-astro-cid-jo6i4kqk]{gap:1.25rem}.footer-sns[data-astro-cid-jo6i4kqk]{gap:1rem}}.page-hero[data-astro-cid-75ysl5lo]{border-bottom:var(--border-width) solid var(--border);padding:64px 2vw 32px}.hero-label[data-astro-cid-75ysl5lo]{color:var(--accent);margin-bottom:16px;display:block}h1[data-astro-cid-75ysl5lo]{letter-spacing:-.04em;color:var(--accent);margin:0;font-size:clamp(40px,12vw,160px);font-weight:900;line-height:.9}@media (width<=720px){.page-hero[data-astro-cid-75ysl5lo]{padding:48px 24px 24px}}.contents-section[data-astro-cid-7bnfvdnj]{grid-template-columns:30% 70%;display:grid}.section-intro[data-astro-cid-7bnfvdnj]{border-right:var(--border-width) solid var(--border);padding:48px 2vw}.contents-grid[data-astro-cid-7bnfvdnj]{gap:var(--border-width);background:var(--border);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));display:grid}.content-card[data-astro-cid-7bnfvdnj]{background:var(--bg);min-width:0;color:var(--text);grid-template-rows:auto auto 1fr auto;gap:24px;padding:48px 32px;transition:background .3s;display:grid}.card-number[data-astro-cid-7bnfvdnj]{color:var(--accent)}.content-card[data-astro-cid-7bnfvdnj]:hover{background:#fff}.content-card[data-astro-cid-7bnfvdnj]:focus-visible{outline:3px solid var(--accent);outline-offset:-4px}.card-heading[data-astro-cid-7bnfvdnj]{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;display:grid}h2[data-astro-cid-7bnfvdnj]{letter-spacing:-.03em;margin:0;font-size:clamp(24px,2.5vw,40px);font-weight:800}.card-heading[data-astro-cid-7bnfvdnj] span[data-astro-cid-7bnfvdnj]{font-size:24px}.content-card[data-astro-cid-7bnfvdnj]:hover .card-heading[data-astro-cid-7bnfvdnj]{color:var(--accent)}.content-card[data-astro-cid-7bnfvdnj]:hover h2[data-astro-cid-7bnfvdnj]{color:inherit}.content-card[data-astro-cid-7bnfvdnj] p[data-astro-cid-7bnfvdnj]{margin:0}.domain[data-astro-cid-7bnfvdnj]{overflow-wrap:anywhere;font-size:.8rem}@media (width<=720px){.contents-section[data-astro-cid-7bnfvdnj]{grid-template-columns:1fr}.section-intro[data-astro-cid-7bnfvdnj]{border-right:0;border-bottom:var(--border-width) solid var(--border);padding:24px}.content-card[data-astro-cid-7bnfvdnj]{padding:32px 24px}}