[data-astro-cid-sckkx6r4],[data-astro-cid-sckkx6r4]:before,[data-astro-cid-sckkx6r4]:after{box-sizing:border-box;margin:0;padding:0}:root{--teal: #1A5276;--teal-mid: #1F618D;--teal-light: #2980B9;--amber: #C97A20;--amber-light: #E59132;--crimson: #8B1A1A;--paper: #F8F4EC;--paper-dark: #EEE8DA;--ink: #1A1A1A;--text-mid: #3A3020;--text-light: #6A5840;--border: #D8CEBC}html{scroll-behavior:smooth}body{font-family:"Noto Serif JP",serif;background:var(--paper);color:var(--ink);line-height:1.8;overflow-x:hidden}#intro-overlay[data-astro-cid-sckkx6r4]{position:fixed;inset:0;background:#0e2d42;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .8s ease,visibility .8s ease}#intro-overlay[data-astro-cid-sckkx6r4].hidden{opacity:0;visibility:hidden;pointer-events:none}nav[data-astro-cid-sckkx6r4]{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--teal);box-shadow:0 2px 16px #1a52764d}.nav-inner[data-astro-cid-sckkx6r4]{max-width:1100px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:64px}.nav-logo[data-astro-cid-sckkx6r4]{color:#fff;font-family:"Noto Serif JP",serif;font-size:.95rem;font-weight:700;text-decoration:none;letter-spacing:.04em;line-height:1.3}.nav-logo[data-astro-cid-sckkx6r4] span[data-astro-cid-sckkx6r4]{display:block;font-size:.65rem;font-weight:400;color:var(--amber-light);letter-spacing:.1em}.nav-links[data-astro-cid-sckkx6r4]{display:flex;gap:1.5rem;list-style:none}.nav-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]{color:#ffffffe0;text-decoration:none;font-size:.8rem;font-family:Inter,sans-serif;letter-spacing:.04em;transition:color .2s}.nav-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]:hover{color:var(--amber-light)}.nav-btn[data-astro-cid-sckkx6r4]{background:var(--amber);color:#fff!important;padding:.38rem 1rem;border-radius:3px;font-weight:600!important;transition:background .2s,transform .2s!important}.nav-btn[data-astro-cid-sckkx6r4]:hover{background:var(--amber-light)!important;transform:translateY(-1px)}.nav-hamburger[data-astro-cid-sckkx6r4]{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}.nav-hamburger[data-astro-cid-sckkx6r4] span[data-astro-cid-sckkx6r4]{display:block;width:24px;height:2px;background:#fff}@media(max-width:768px){.nav-links[data-astro-cid-sckkx6r4]{display:none;position:absolute;top:64px;left:0;right:0;background:var(--teal);flex-direction:column;padding:1rem 1.5rem 1.5rem;gap:.8rem;border-top:1px solid rgba(255,255,255,.12)}.nav-links[data-astro-cid-sckkx6r4].open,.nav-hamburger[data-astro-cid-sckkx6r4]{display:flex}}main[data-astro-cid-sckkx6r4]{padding-top:64px}footer[data-astro-cid-sckkx6r4]{background:var(--teal);color:#ffffffe0;padding:2.5rem 1.5rem 1.5rem}.footer-inner[data-astro-cid-sckkx6r4]{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}.footer-name[data-astro-cid-sckkx6r4]{font-family:"Noto Serif JP",serif;font-size:1rem;font-weight:700;color:#fff;margin-bottom:.4rem}.footer-sub[data-astro-cid-sckkx6r4]{font-size:.75rem;color:var(--amber-light);margin-bottom:.7rem}.footer-detail[data-astro-cid-sckkx6r4]{font-size:.8rem;line-height:1.9;color:#ffffffc7}.footer-heading[data-astro-cid-sckkx6r4]{font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--amber-light);text-transform:uppercase;margin-bottom:.7rem}.footer-links[data-astro-cid-sckkx6r4]{font-size:.8rem;line-height:2.1}.footer-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]{color:#ffffffbf;text-decoration:none;transition:color .2s}.footer-links[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]:hover{color:var(--amber-light)}.footer-copy[data-astro-cid-sckkx6r4]{text-align:center;font-size:.72rem;color:#ffffff61;padding-top:2rem;margin-top:2rem;border-top:1px solid rgba(255,255,255,.1)}@media(max-width:768px){.footer-inner[data-astro-cid-sckkx6r4]{grid-template-columns:1fr;gap:1.5rem}}.reveal[data-astro-cid-sckkx6r4]{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.reveal[data-astro-cid-sckkx6r4].visible{opacity:1;transform:translateY(0)}.fade-up[data-astro-cid-sckkx6r4]{opacity:0;transform:translateY(32px);transition:opacity .7s ease .1s,transform .7s ease .1s}.fade-up[data-astro-cid-sckkx6r4].visible{opacity:1;transform:translateY(0)}