@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Inter:wght@300;400;500;600&display=swap";.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:#fafaf8f2;backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border)}.header__inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px}.header__logo[data-astro-cid-3ef6ksr2]{font-size:1rem;font-weight:500;letter-spacing:.1em;color:var(--color-text);transition:color var(--transition)}.header__logo[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent-dark);opacity:1}.header__nav-list[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.25rem}.header__nav-item[data-astro-cid-3ef6ksr2]{position:relative}.header__nav-link[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.25rem;padding:.5rem .75rem;font-size:.8rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);transition:color var(--transition);border-radius:var(--radius-sm)}.header__nav-link[data-astro-cid-3ef6ksr2]:hover,.header__nav-link[data-astro-cid-3ef6ksr2].is-active{color:var(--color-text);opacity:1}.header__nav-link[data-astro-cid-3ef6ksr2].is-active{color:var(--color-accent-dark)}.dropdown-arrow[data-astro-cid-3ef6ksr2]{font-size:.65rem}.header__dropdown[data-astro-cid-3ef6ksr2]{position:absolute;top:calc(100% + .5rem);left:0;min-width:140px;background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.5rem;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--transition);box-shadow:0 8px 24px #00000014}.has-dropdown[data-astro-cid-3ef6ksr2]:hover .header__dropdown[data-astro-cid-3ef6ksr2]{opacity:1;visibility:visible;transform:translateY(0)}.header__dropdown-link[data-astro-cid-3ef6ksr2]{display:block;padding:.4rem .75rem;font-size:.78rem;letter-spacing:.05em;color:var(--color-text-muted);border-radius:var(--radius-sm);transition:all var(--transition)}.header__dropdown-link[data-astro-cid-3ef6ksr2]:hover,.header__dropdown-link[data-astro-cid-3ef6ksr2].is-active{color:var(--color-text);background:var(--color-bg-secondary);opacity:1}.header__burger[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:4px}.header__burger[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:100%;height:1.5px;background:var(--color-text);transition:all var(--transition);transform-origin:center}.header__burger[data-astro-cid-3ef6ksr2].is-open span[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.header__burger[data-astro-cid-3ef6ksr2].is-open span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.header__burger[data-astro-cid-3ef6ksr2].is-open span[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}@media (max-width: 768px){.header__burger[data-astro-cid-3ef6ksr2]{display:flex}.header__nav[data-astro-cid-3ef6ksr2]{position:fixed;inset:64px 0 0;background:var(--color-bg);padding:var(--space-lg) var(--space-md);display:none;overflow-y:auto}.header__nav[data-astro-cid-3ef6ksr2].is-open{display:block}.header__nav-list[data-astro-cid-3ef6ksr2]{flex-direction:column;align-items:flex-start;gap:0}.header__nav-item[data-astro-cid-3ef6ksr2]{width:100%;border-bottom:1px solid var(--color-border)}.header__nav-link[data-astro-cid-3ef6ksr2]{font-size:1rem;padding:1rem 0;width:100%}.header__dropdown[data-astro-cid-3ef6ksr2]{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;background:transparent;padding:0 0 .5rem 1rem}.header__dropdown-link[data-astro-cid-3ef6ksr2]{padding:.4rem 0;font-size:.9rem}}.footer[data-astro-cid-sz7xmlte]{background:var(--color-text);color:var(--color-white);padding-top:var(--space-xl)}.footer__inner[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--space-lg)}.footer__top[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-lg)}.footer__logo[data-astro-cid-sz7xmlte]{font-size:1.1rem;font-weight:500;letter-spacing:.1em;margin-bottom:.5rem}.footer__tagline[data-astro-cid-sz7xmlte]{font-size:.8rem;letter-spacing:.06em;color:#ffffff80}.footer__nav-list[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:.25rem 1.5rem;justify-content:flex-end}.footer__nav-list[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.78rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:#fff9;transition:color var(--transition)}.footer__nav-list[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent);opacity:1}.footer__bottom[data-astro-cid-sz7xmlte]{border-top:1px solid rgba(255,255,255,.1);padding-block:var(--space-md)}.footer__copy[data-astro-cid-sz7xmlte]{font-size:.72rem;letter-spacing:.05em;color:#ffffff59}@media (max-width: 600px){.footer__top[data-astro-cid-sz7xmlte]{flex-direction:column}.footer__nav-list[data-astro-cid-sz7xmlte]{justify-content:flex-start}}:root{--color-bg: #fafaf8;--color-bg-secondary: #f3f3f0;--color-accent: #a2cbbd;--color-accent-dark: #7aaf9e;--color-accent-light: #d4ece4;--color-text: #2d2d2d;--color-text-muted: #7a7a72;--color-border: #e8e8e4;--color-white: #ffffff;--font-sans: "Inter", "Noto Sans JP", sans-serif;--font-jp: "Noto Sans JP", sans-serif;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2.5rem;--space-xl: 4rem;--space-xxl: 6rem;--container-max: 1200px;--container-narrow: 760px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--transition: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);font-weight:400;background-color:var(--color-bg);color:var(--color-text);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:opacity var(--transition)}a:hover{opacity:.7}img{max-width:100%;height:auto;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);line-height:1.3;font-weight:500}ul,ol{list-style:none}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-md)}.container--narrow{max-width:var(--container-narrow);margin-inline:auto;padding-inline:var(--space-md)}.section{padding-block:var(--space-xxl)}.section--sm{padding-block:var(--space-xl)}.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:300;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text);margin-bottom:var(--space-lg)}.section-title:after{content:"";display:block;width:2.5rem;height:2px;background:var(--color-accent);margin-top:.75rem}.btn{display:inline-block;padding:.75rem 2rem;border:1.5px solid var(--color-text);font-size:.8rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;transition:all var(--transition);cursor:pointer;background:transparent;color:var(--color-text)}.btn:hover{background:var(--color-text);color:var(--color-white);opacity:1}.btn--accent{border-color:var(--color-accent);color:var(--color-accent-dark)}.btn--accent:hover{background:var(--color-accent);color:var(--color-white)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-sm)}@media (max-width: 1024px){.grid-4{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}