:root{--color-bg:#fff;--color-bg-subtle:#f7f6f4;--color-bg-muted:#efedea;--color-bg-dark:#1f2124;--color-text:#22252a;--color-text-muted:#5c6169;--color-text-invert:#f7f6f4;--color-text-invert-muted:#b9bcc1;--color-text-soft:#8a857e;--color-border:#e2dfda;--color-border-strong:#cfcbc4;--color-border-invert:#3a3d42;--color-accent:#22252a;--color-accent-hover:#34383e;--color-line-brand:#06c755;--color-line-brand-hover:#05b34c;--color-line-brand-text:#22252a;--color-focus:#2b6cb0;--color-focus-invert:#9fc6f0;--color-error:#b32d2d;--color-success:#227a4b;--font-heading-en:var(--font-archivo), var(--font-noto-sans-jp), sans-serif;--font-base:var(--font-noto-sans-jp), "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;--font-size-body:1rem;--font-size-h1:clamp(1.75rem, 4.5vw, 2.75rem);--font-size-h2:clamp(1.375rem, 3vw, 2rem);--font-size-h3:clamp(1.125rem, 2vw, 1.375rem);--font-size-lead:clamp(1.0625rem, 1.6vw, 1.1875rem);--font-size-small:.875rem;--font-size-caption:.8125rem;--font-weight-regular:400;--font-weight-medium:500;--font-weight-bold:700;--line-height-body:1.8;--line-height-lead:1.9;--line-height-heading:1.4;--line-height-tight:1.2;--tracking-ja:.02em;--tracking-en-heading:.01em;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:40px;--space-8:56px;--space-9:72px;--space-10:96px;--space-11:120px;--space-12:160px;--section-y:var(--space-9);--container-max:1180px;--container-pad:20px;--header-height:60px;--mobile-cta-height:64px;--mobile-cta-offset:calc(var(--mobile-cta-height) + env(safe-area-inset-bottom,0px));--radius-card:12px;--radius-button:8px;--radius-media:12px;--radius-pill:999px;--shadow-card:none;--shadow-raised:0 1px 3px #1f212414;--shadow-modal:0 8px 32px #1f212429;--bp-sm:640px;--bp-md:900px;--bp-lg:1180px;--duration-fast:.15s;--duration-base:.25s;--duration-hero:.7s;--ease-out:cubic-bezier(.22, .61, .36, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--z-header:100;--z-bottom-cta:110;--z-nav-overlay:120;--z-modal:130;--z-skip-link:140}@media (min-width:900px){:root{--section-y:var(--space-11);--container-pad:24px;--header-height:72px;--mobile-cta-offset:0px;--font-size-body:1.0625rem}}@media (min-width:1180px){:root{--container-pad:32px}}
*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-base);font-size:var(--font-size-body);line-height:var(--line-height-body);letter-spacing:var(--tracking-ja);font-weight:var(--font-weight-regular);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;overflow-x:clip}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-heading);margin:0}h1{font-size:var(--font-size-h1)}h2{font-size:var(--font-size-h2)}h3{font-size:var(--font-size-h3)}p,ul,ol,dl,dd,figure,blockquote{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none}[hidden]{display:none!important}[id]{scroll-margin-top:calc(var(--header-height) + var(--space-4))}img,picture,video,canvas,svg{max-width:100%;display:block}button,input,select,textarea{font:inherit;letter-spacing:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none;padding:0}address{font-style:normal}table{border-collapse:collapse}p,li,dd,td,th,figcaption,summary{overflow-wrap:break-word;word-break:normal;word-break:auto-phrase;line-break:strict;text-wrap:pretty}h1,h2,h3,h4,h5,h6{overflow-wrap:anywhere;word-break:auto-phrase;text-wrap:balance}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:2px}.on-dark :focus-visible{outline-color:var(--color-focus-invert)}.container{width:100%;max-width:var(--container-max);padding-inline:var(--container-pad);margin-inline:auto}.section{padding-block:var(--section-y)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{top:var(--space-2);left:var(--space-2);z-index:var(--z-skip-link);padding:var(--space-3) var(--space-4);background-color:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-button);box-shadow:var(--shadow-raised);transform:translateY(calc(-100% - var(--space-4)));transition:transform var(--duration-fast) var(--ease-out);position:absolute}.skip-link:focus{transform:translateY(0)}.marker-list{gap:var(--space-2);padding-left:1.25em;list-style:outside;display:grid}.marker-list li{padding-left:.25em}.stack-tight{gap:var(--space-1);display:grid}.on-dark{background-color:var(--color-bg-dark);color:var(--color-text-invert)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}