@layer reset,tokens,base,components,utilities;@layer reset{*,*:before,*:after{box-sizing:border-box}*{margin:0}html,body{height:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}button{background:none;border:0;padding:0;cursor:pointer}ul,ol{list-style:none;padding:0}}@layer tokens{:root{--font-base: "Zen Kaku Gothic New", system-ui, -apple-system, "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--weight-text: 500;--weight-logo: 700;--color-ink: #555555;--color-mute: #6b6b6b;--color-line: #e5e5e5;--color-bg: #ffffff;--color-placeholder: #b3b3b3;--color-sun: #c8453f;--color-sat: #3f78b8;--color-stage-side: var(--color-bg);--color-stage-band: var(--color-bg);--stage-band: calc(min(600px, 100%) + 2 * var(--space-5));--space-1: .25rem;--space-2: .5rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2rem;--space-6: 3rem;--space-7: 4.5rem;--space-8: 6rem;--content-width: 720px;--content-width-wide: 960px;--leading-text: 1.85;--leading-tight: 1.4;--font-size-base: 16px;--font-size-text: .875rem;--font-size-h1: 1.75rem;--font-size-h2: 1.375rem;--font-size-h3: 1.125rem;--font-size-h4: 1rem;--font-size-small: .875rem}}@layer base{html{font-size:var(--font-size-base);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font-family:var(--font-base);font-weight:var(--weight-text);font-size:var(--font-size-text);color:var(--color-ink);background:linear-gradient(to right,var(--color-stage-side) calc(50% - var(--stage-band) / 2),var(--color-stage-band) calc(50% - var(--stage-band) / 2),var(--color-stage-band) calc(50% + var(--stage-band) / 2),var(--color-stage-side) calc(50% + var(--stage-band) / 2));line-height:var(--leading-text);font-feature-settings:"palt"}h1,h2,h3,h4{font-weight:var(--weight-text);line-height:var(--leading-tight)}h1{font-size:var(--font-size-h1)}h2{font-size:var(--font-size-h2)}h3{font-size:var(--font-size-h3)}h4{font-size:var(--font-size-h4)}small{font-size:var(--font-size-small)}:where(a[href]){color:#ee8696;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}:where(a[href^=http],a[href^="//"],a[href^="mailto:"],a[href^="tel:"]){color:#4a8fc7}::placeholder{color:var(--color-placeholder);opacity:1}}@layer utilities{.type-logo{font-weight:var(--weight-logo)}.container{max-width:var(--content-width);margin-inline:auto;padding-inline:var(--space-3)}.container-wide{max-width:var(--content-width-wide);margin-inline:auto;padding-inline:var(--space-3)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}}nav[data-astro-cid-dmqpwcec]{font-size:var(--font-size-small)}.nav-list[data-astro-cid-dmqpwcec]{display:flex;gap:var(--space-3)}.nav-link[data-astro-cid-dmqpwcec]{color:var(--color-mute);transition:color .15s ease}.nav-link[data-astro-cid-dmqpwcec]:hover,.nav-link[data-astro-cid-dmqpwcec].is-active{color:var(--color-ink)}@media(min-width:720px){.nav-list[data-astro-cid-dmqpwcec]{gap:var(--space-5)}}.site-header[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--color-line);background:var(--color-bg)}.site-header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;padding-block:var(--space-3);gap:var(--space-3)}.site-logo[data-astro-cid-3ef6ksr2]{font-size:1.125rem;letter-spacing:.04em}@media(min-width:720px){.site-header-inner[data-astro-cid-3ef6ksr2]{padding-block:var(--space-4)}.site-logo[data-astro-cid-3ef6ksr2]{font-size:1.25rem}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:var(--space-8)}.site-footer-inner[data-astro-cid-sz7xmlte]{width:min(600px,100%);margin-inline:auto;padding-block:var(--space-4);padding-inline:var(--space-4);text-align:left;display:flex;flex-direction:column;gap:var(--space-2);color:var(--color-mute);font-size:13px;line-height:1.6}.site-footer-inner[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:0}.site-footer-link[data-astro-cid-sz7xmlte]{color:var(--color-mute);text-decoration:underline;text-underline-offset:2px}body:has(.stage){--nav-col: 800px}.gnav-list[data-astro-cid-3cursr6z]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2)}.gnav-link[data-astro-cid-3cursr6z]{color:var(--color-ink);text-decoration:none;font-size:.9rem;line-height:1.5;-webkit-tap-highlight-color:transparent}.gnav-link[data-astro-cid-3cursr6z]:hover,.gnav-link[data-astro-cid-3cursr6z]:focus-visible{text-decoration:underline;text-underline-offset:.25em;outline:none}.gnav-link[data-astro-cid-3cursr6z].is-current{text-decoration:underline;text-underline-offset:.25em;text-decoration-thickness:2px}.gnav-group-label[data-astro-cid-3cursr6z]{display:block;color:var(--color-mute);font-size:.8rem;line-height:1.4}.gnav-note[data-astro-cid-3cursr6z]{font-size:.75rem;color:var(--color-mute)}.gnav-sub[data-astro-cid-3cursr6z]{list-style:none;margin:var(--space-1) 0 0;padding-left:var(--space-3);display:flex;flex-direction:column;gap:var(--space-1);border-left:1px solid var(--color-line)}.gnav-summary[data-astro-cid-3cursr6z]{list-style:none;cursor:pointer;display:inline-flex;align-items:baseline;gap:var(--space-1);color:var(--color-ink);font-size:.9rem;line-height:1.5;-webkit-tap-highlight-color:transparent}.gnav-summary[data-astro-cid-3cursr6z]::-webkit-details-marker{display:none}.gnav-summary[data-astro-cid-3cursr6z]:after{content:"＋";color:var(--color-mute);font-size:.75rem}.gnav-collapsible[data-astro-cid-3cursr6z][open]>.gnav-summary[data-astro-cid-3cursr6z]:after{content:"−"}.gnav-summary[data-astro-cid-3cursr6z]:hover,.gnav-summary[data-astro-cid-3cursr6z]:focus-visible{text-decoration:underline;text-underline-offset:.25em;outline:none}.gnav-collapsible-body[data-astro-cid-3cursr6z]{flex-direction:column;gap:var(--space-3);margin-top:var(--space-2);padding-left:var(--space-3)}.gnav-collapsible[data-astro-cid-3cursr6z]:not([open])>.gnav-collapsible-body[data-astro-cid-3cursr6z]{display:none}.gnav-collapsible[data-astro-cid-3cursr6z][open]>.gnav-collapsible-body[data-astro-cid-3cursr6z]{display:flex}.gnav-sns[data-astro-cid-3cursr6z]{list-style:none;margin:var(--space-4) 0 0;padding:0;display:flex;align-items:center;gap:var(--space-3)}.gnav-sns-icon[data-astro-cid-3cursr6z]{display:inline-flex;color:var(--color-ink);text-decoration:none;-webkit-tap-highlight-color:transparent}.gnav-sns-icon[data-astro-cid-3cursr6z] svg[data-astro-cid-3cursr6z]{display:block;width:20px;height:20px}.gnav-toggle[data-astro-cid-3cursr6z]{position:fixed;top:calc(var(--space-5) + 40px);right:calc((100% - min(var(--nav-col, 600px),100%)) / 2 + var(--space-4));transform:translateY(-50%);z-index:80;display:inline-flex;flex-direction:column;align-items:center;gap:2px;appearance:none;border:none;background:transparent;padding:0;color:var(--color-ink);cursor:pointer;-webkit-tap-highlight-color:transparent}.gnav-toggle[data-astro-cid-3cursr6z]:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;background:#fff9;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:0}.gnav-toggle[data-astro-cid-3cursr6z] svg[data-astro-cid-3cursr6z],.gnav-toggle-label[data-astro-cid-3cursr6z]{position:relative;z-index:1}.gnav-toggle-label[data-astro-cid-3cursr6z]{font-size:.7rem;line-height:1;color:var(--color-ink)}.gnav-panel[data-astro-cid-3cursr6z]{position:fixed;inset:0;z-index:70;display:flex;flex-direction:column;justify-content:center;padding:var(--space-6) var(--space-5);background:var(--color-stage-side);overflow-y:auto;transform:translate(-100%);visibility:hidden;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility 0s linear .28s}.gnav[data-astro-cid-3cursr6z].is-open .gnav-panel[data-astro-cid-3cursr6z]{transform:translate(0);visibility:visible;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility 0s}@media(prefers-reduced-motion:reduce){.gnav-panel[data-astro-cid-3cursr6z]{transition:none}}.gnav[data-astro-cid-3cursr6z].is-open .gnav-toggle[data-astro-cid-3cursr6z]{display:none}.gnav-close[data-astro-cid-3cursr6z]{position:fixed;top:calc(var(--space-5) + 40px);right:calc((100% - min(var(--nav-col, 600px),100%)) / 2 + var(--space-4));transform:translateY(-50%);z-index:81;appearance:none;border:none;background:transparent;color:var(--color-ink);font-size:1.75rem;line-height:1;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}.gnav[data-astro-cid-3cursr6z].is-open .gnav-panel[data-astro-cid-3cursr6z] .gnav-list[data-astro-cid-3cursr6z]{gap:var(--space-3)}@media(min-width:1240px){.gnav-toggle[data-astro-cid-3cursr6z]{display:none}.gnav-panel[data-astro-cid-3cursr6z],.gnav[data-astro-cid-3cursr6z].is-open .gnav-panel[data-astro-cid-3cursr6z]{display:flex;position:fixed;inset:50% auto auto;left:var(--space-5);transform:translateY(-50%);visibility:visible;transition:none;width:auto;max-width:none;max-height:100dvh;padding:var(--space-3) 0;background:transparent;overflow-y:auto}.gnav-link[data-astro-cid-3cursr6z],.gnav-group-label[data-astro-cid-3cursr6z],.gnav-summary[data-astro-cid-3cursr6z]{white-space:nowrap}.gnav-close[data-astro-cid-3cursr6z]{display:none}}