.sample-banner[data-astro-cid-dgt3pctd]{background:#fef3c7;border-bottom:1px solid #fcd34d;color:#78350f}.sample-banner__inner[data-astro-cid-dgt3pctd]{padding-block:.625rem}.sample-banner__text[data-astro-cid-dgt3pctd]{margin:0;font-size:.8125rem;line-height:1.6;text-align:center}.sample-banner__text[data-astro-cid-dgt3pctd] strong[data-astro-cid-dgt3pctd]{margin-right:.375rem}.sample-banner__text[data-astro-cid-dgt3pctd] a[data-astro-cid-dgt3pctd]{color:#92400e;font-weight:700;text-decoration:underline;text-underline-offset:2px}.sample-banner__text[data-astro-cid-dgt3pctd] a[data-astro-cid-dgt3pctd]:hover{color:#451a03}.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;height:var(--header-height);background:#ffffffeb;backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header__inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:100%;gap:1rem}.header__logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.75rem;font-weight:700;color:var(--color-primary)}.header__logo-mark[data-astro-cid-3ef6ksr2]{display:grid;place-items:center;width:2.25rem;height:2.25rem;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff;font-family:var(--font-serif);font-size:1.125rem}.header__logo-text[data-astro-cid-3ef6ksr2]{font-size:.95rem}.header__toggle[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;gap:.3rem;padding:.5rem;border:none;background:transparent;cursor:pointer}.header__toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:1.5rem;height:2px;background:var(--color-primary);transition:transform .2s ease}.header__nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1.5rem}.header__link[data-astro-cid-3ef6ksr2]{font-size:.9375rem;font-weight:500;color:var(--color-text-muted);transition:color .2s ease}.header__link[data-astro-cid-3ef6ksr2]:hover,.header__link--active[data-astro-cid-3ef6ksr2]{color:var(--color-primary)}.header__cta[data-astro-cid-3ef6ksr2]{padding:.625rem 1.25rem;font-size:.875rem}@media(max-width:900px){.header__toggle[data-astro-cid-3ef6ksr2]{display:flex}.header__nav[data-astro-cid-3ef6ksr2]{position:absolute;top:var(--header-height);left:0;right:0;flex-direction:column;align-items:stretch;padding:1.5rem;background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);display:none}.header__nav--open[data-astro-cid-3ef6ksr2]{display:flex}.header__link[data-astro-cid-3ef6ksr2]{padding:.75rem 0;border-bottom:1px solid var(--color-border)}.header__cta[data-astro-cid-3ef6ksr2]{margin-top:.5rem;text-align:center}}.footer[data-astro-cid-sz7xmlte]{background:var(--color-primary);color:#ffffffe0}.footer__grid[data-astro-cid-sz7xmlte]{display:grid;gap:2.5rem;padding-block:4rem;grid-template-columns:2fr 1fr 1.5fr}.footer__logo[data-astro-cid-sz7xmlte]{display:inline-block;margin-bottom:.5rem;font-size:1.125rem;font-weight:700;color:#fff}.footer__sample-tag[data-astro-cid-sz7xmlte]{display:inline-block;margin-bottom:.75rem;padding:.25rem .625rem;border-radius:999px;background:#fef3c729;border:1px solid rgb(252 211 77 / 40%);font-size:.75rem;font-weight:700;color:#fde68a}.footer__description[data-astro-cid-sz7xmlte]{max-width:28rem;font-size:.9375rem;line-height:1.8;color:#ffffffb8}.footer__official[data-astro-cid-sz7xmlte]{margin-top:1rem;font-size:.875rem;color:#ffffffb8}.footer__official[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#7dd3fc;font-weight:600}.footer__official[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer__heading[data-astro-cid-sz7xmlte]{margin-bottom:1rem;font-size:.875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff}.footer__links[data-astro-cid-sz7xmlte]{display:grid;gap:.625rem}.footer__links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.9375rem;color:#ffffffb8;transition:color .2s ease}.footer__links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer__contact[data-astro-cid-sz7xmlte]{display:grid;gap:1rem;margin-bottom:1.25rem}.footer__contact[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{display:grid;gap:.25rem}.footer__label[data-astro-cid-sz7xmlte]{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#ffffff7a}.footer__contact[data-astro-cid-sz7xmlte] span[data-astro-cid-sz7xmlte]{font-size:.9375rem;color:#ffffffa3}.footer__official-link[data-astro-cid-sz7xmlte]{display:inline-flex;padding:.625rem 1.25rem;font-size:.875rem}.footer__bottom[data-astro-cid-sz7xmlte]{border-top:1px solid rgb(255 255 255 / 12%)}.footer__bottom-inner[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;padding-block:1.5rem;font-size:.8125rem;color:#ffffff8f}.footer__note[data-astro-cid-sz7xmlte]{color:#fff6}@media(max-width:768px){.footer__grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;padding-block:3rem}}:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #0f172a;--color-text-muted: #64748b;--color-primary: #1e3a5f;--color-primary-light: #2d5a8a;--color-accent: #0ea5e9;--color-accent-dark: #0284c7;--color-border: #e2e8f0;--color-highlight: #f0f9ff;--font-sans: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;--font-serif: "Georgia", "Times New Roman", "Hiragino Mincho ProN", serif;--shadow-sm: 0 1px 2px rgb(15 23 42 / 6%);--shadow-md: 0 8px 24px rgb(15 23 42 / 8%);--shadow-lg: 0 20px 40px rgb(15 23 42 / 10%);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1.25rem;--container: 72rem;--header-height: 4.5rem}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font-sans);font-size:1rem;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}p{margin:0}ul{margin:0;padding:0;list-style:none}button,input,textarea,select{font:inherit}.container{width:min(100% - 2rem,var(--container));margin-inline:auto}.section{padding-block:5rem}.section--alt{background:var(--color-surface)}.section-heading{text-align:center;margin-bottom:3rem}.section-heading__eyebrow{display:inline-block;margin-bottom:.75rem;font-size:.8125rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-accent)}.section-heading__title{font-size:clamp(1.75rem,4vw,2.5rem);color:var(--color-primary)}.section-heading__lead{margin-top:1rem;max-width:42rem;margin-inline:auto;color:var(--color-text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.75rem;border:none;border-radius:999px;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn:hover{transform:translateY(-1px)}.btn--primary{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-sm)}.btn--primary:hover{background:var(--color-accent-dark);box-shadow:var(--shadow-md)}.btn--secondary{background:transparent;color:#fff;border:2px solid rgb(255 255 255 / 60%)}.btn--secondary:hover{background:#ffffff1a;border-color:#fff}.btn--outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-border)}.btn--outline:hover{border-color:var(--color-accent);color:var(--color-accent)}.card-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:768px){.section{padding-block:3.5rem}}main[data-astro-cid-37fxchfa]{min-height:calc(100vh - var(--header-height) - 12rem)}