:root{--green:#00984a;--green-dark:#007a3d;--green-deep:#005141;--yellow:#fff2c4;--yellow-line:#ffe100;--text:#111111;--muted:#333333;--border:#00984a;--required:#d8333f;--optional:#0086c9;--soft-gray:#f7f8f7;--radius:8px;--page-max:480px;--form-max:560px}*{box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{margin:0;color:var(--text);background:#ffffff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Yu Gothic","YuGothic","Noto Sans JP",sans-serif;line-height:1.8;letter-spacing:0}[hidden]{display:none !important}a{color:inherit}img,svg{max-width:100%}button,input,select,textarea{font:inherit}mark{background:linear-gradient(transparent 58%,var(--yellow-line) 58%);padding:0 0.08em}.site-header{position:sticky;top:0;z-index:20;border-top:16px solid var(--green);background:#ffffff}.site-header__inner{position:relative;display:flex;align-items:center;justify-content:space-between;max-width:720px;min-height:72px;margin:0 auto;padding:12px 20px}.home-link{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:999px;color:var(--green);text-decoration:none}.home-icon{position:relative;display:block;width:34px;height:28px;background:currentColor;clip-path:polygon( 50% 0,100% 42%,84% 42%,84% 100%,60% 100%,60% 68%,40% 68%,40% 100%,16% 100%,16% 42%,0 42% )}.site-brand{display:inline-flex;align-items:center;text-decoration:none}.brand-logo{display:block;width:178px;height:auto}.menu-button{display:inline-flex;width:48px;height:48px;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:2px solid var(--green);border-radius:999px;background:#ffffff;color:var(--green);cursor:pointer}.menu-button span{width:22px;height:2px;border-radius:999px;background:currentColor;transition:transform 0.2s ease,opacity 0.2s ease}.menu-button[aria-expanded="true"]{background:var(--green);color:#ffffff}.menu-button[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) 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0}.hero{padding-top:22px;text-align:center}.small-note{margin:0 auto 28px;color:var(--muted);font-size:0.92rem;line-height:1.8;text-align:center}.small-note--left{max-width:390px;margin-top:24px;text-align:left}.prefecture-title{margin:0 0 4px;color:var(--green);font-size:1.7rem;font-weight:700;line-height:1.35}.hero-title{margin:0 0 24px;color:var(--green);font-size:clamp(1.75rem,7.2vw,2.2rem);font-weight:700;line-height:1.35}.hero-illustration{display:block;margin:0 auto 20px}.hero-illustration img{display:block;width:min(100%,330px);height:auto;margin:0 auto}.hero-copy{font-size:1.15rem;font-weight:700;line-height:1.9}.hero-copy p{margin:0 0 24px}.hero-copy p:last-child{font-size:1.35rem}.notice-box,.warning-box{margin:28px 0;padding:18px 20px;border-radius:8px;background:var(--yellow);color:var(--text)}.notice-box p,.warning-box p{margin:0}.button-stack{display:grid;gap:14px;margin:28px auto 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12px;margin-top:8px;color:var(--muted);font-size:0.9rem}.archive-card__category{font-weight:700}.archive-card__excerpt{margin:14px 0 0;line-height:1.8}.archive-card__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.archive-card__tags a{display:inline-flex;align-items:center;min-height:30px;padding:4px 10px;border-radius:999px;background:var(--yellow);color:var(--green-dark);font-size:0.86rem;font-weight:700;text-decoration:none}.archive-card__tags a:hover,.archive-card__tags a:focus-visible{text-decoration:underline;text-underline-offset:0.18em}.archive-pagination{margin-top:32px;text-align:center}.archive-pagination .nav-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.archive-pagination a,.archive-pagination span{display:inline-flex;min-width:38px;min-height:38px;align-items:center;justify-content:center;padding:6px 10px;border:1px solid var(--green);border-radius:999px;color:var(--green-dark);font-weight:700;text-decoration:none}.archive-pagination 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