@font-face{font-family:Permanent Marker;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/permanent-marker-latin-400-normal.BF23djCy.woff2)format("woff2"),url(/_astro/permanent-marker-latin-400-normal.BnZj5c41.woff)format("woff")}:root{--c-bg:#110e17;--c-surface:#1a1622;--c-surface-2:#231d2e;--c-ink:#efeadf;--c-muted:#b3abbd;--c-line:#3b3248;--c-line-soft:#2a2333;--c-accent:#8e6bd8;--c-accent-ink:#c4b0f2;--c-accent-press:#7a58c4;--f-body:system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;--f-hand:"Permanent Marker", var(--f-body);--r-1:10px;--r-sketch:14px 10px 16px 9px / 10px 15px 9px 14px;--gutter:16px;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background-color:var(--c-bg);min-height:100vh;color:var(--c-ink);font-family:var(--f-body);background-image:url("data:image/svg+xml,%3Csvg 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1.5rem;font-size:clamp(1.4rem,5vw,1.9rem);display:inline-block;position:relative}.section-title:after{content:"";background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M2 7 C 40 2, 80 9, 120 5 S 180 3, 198 6' fill='none' stroke='%238e6bd8' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") 50%/100% 100% no-repeat;height:10px;position:absolute;bottom:-8px;left:-2px;right:-6px}.btn{letter-spacing:.01em;-webkit-tap-highlight-color:transparent;border:2px solid #0000;border-radius:12px 10px 13px 9px/10px 13px 9px 12px;justify-content:center;align-items:center;gap:.5rem;min-height:52px;padding:0 1.4rem;font-size:1.05rem;font-weight:800;text-decoration:none;transition:transform .12s,background-color .12s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--c-ink);color:var(--c-bg);box-shadow:4px 4px 0 var(--c-accent)}.btn--primary:hover{background:#fff}.btn--primary:active{box-shadow:2px 2px 0 var(--c-accent)}.btn--ghost{color:var(--c-ink);border-color:var(--c-line);background:0 0}.btn--ghost:hover{border-color:var(--c-muted)}.btn--small{background:var(--c-surface-2);min-height:44px;color:var(--c-ink);border-color:var(--c-line);padding:0 1rem;font-size:.92rem}.btn--small:hover{border-color:var(--c-accent)}.btn--ghost.btn--small{background:0 0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--c-ink);color:var(--c-bg);border-radius:8px;padding:.6rem 1rem;font-weight:700;position:absolute;top:-60px;left:8px}.skip-link:focus{top:8px}.prose{max-width:44rem}.prose h2{margin-top:2rem;font-size:1.25rem}.prose li+li{margin-top:.25rem}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.site-header[data-astro-cid-nen7h5rs]{z-index:10;backdrop-filter:blur(6px);border-bottom:1px solid var(--c-line-soft);background:#110e17eb;position:sticky;top:0}.site-header__inner[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:1rem;min-height:56px;display:flex}.logo[data-astro-cid-nen7h5rs]{color:var(--c-ink);letter-spacing:.08em;align-items:center;gap:.55rem;font-size:.95rem;font-weight:800;text-decoration:none;display:inline-flex}.logo__mark[data-astro-cid-nen7h5rs]{width:30px;height:30px;font-family:var(--f-hand);color:var(--c-bg);background:var(--c-ink);border-radius:48% 52% 45% 55%/55% 45%;place-items:center;font-size:1.1rem;display:inline-grid;transform:rotate(-4deg)}.logo__thin[data-astro-cid-nen7h5rs]{color:var(--c-muted);font-weight:500}.logo__text[data-astro-cid-nen7h5rs]{white-space:nowrap}.site-header__actions[data-astro-cid-nen7h5rs]{align-items:center;gap:.5rem;display:flex}.icon-link[data-astro-cid-nen7h5rs]{width:44px;height:44px;color:var(--c-ink);border-radius:50%;place-items:center;display:inline-grid}.icon-link[data-astro-cid-nen7h5rs]:hover{background:var(--c-surface-2)}.lang-switch[data-astro-cid-nen7h5rs]{border:1.5px solid var(--c-line);border-radius:999px;padding:2px;display:inline-flex}.lang-switch__item[data-astro-cid-nen7h5rs]{letter-spacing:.06em;min-width:40px;min-height:36px;color:var(--c-muted);border-radius:999px;place-items:center;padding:0 .6rem;font-size:.8rem;font-weight:700;text-decoration:none;display:inline-grid}a[data-astro-cid-nen7h5rs].lang-switch__item:hover{color:var(--c-ink)}.lang-switch__item[data-astro-cid-nen7h5rs].is-current{background:var(--c-ink);color:var(--c-bg)}@media (width<=359px){.logo__thin[data-astro-cid-nen7h5rs]{display:none}}.site-footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--c-line-soft);padding:1.5rem 0 calc(1.5rem + env(safe-area-inset-bottom));color:var(--c-muted);margin-top:2rem;font-size:.875rem}.site-footer__inner[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1.5rem;display:flex}.site-footer__copy[data-astro-cid-jo6i4kqk]{margin:0}.site-footer__links[data-astro-cid-jo6i4kqk]{flex-wrap:wrap;gap:.25rem 1.25rem;margin:0;padding:0;list-style:none;display:flex}.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--c-muted);padding:.5rem 0;display:inline-block}.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--c-ink)}
