:root{--bg: #ffffff;--bg-soft: #f4f9fe;--bg-peach: #eaf3fc;--sky: #e4f0fc;--sky-deep: #cfe3f5;--leaf: #6c9c60;--leaf-soft: #eef4e6;--card: #ffffff;--ink: #1c2430;--ink-soft: #5c6675;--line: #e3ebf3;--brand: #f4601a;--brand-deep: #191919;--brand-soft: #fff0e6;--brand-bright: #c2410c;--sun: #f59e0b;--sun-soft: #fff3d6;--hl: #ffd9d0;--radius: 16px;--shadow: 0 1px 3px rgba(0, 0, 0, .06);--shadow-pop: 0 16px 40px rgba(0, 0, 0, .12);--font-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-head: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-en: "Inter", "Noto Sans JP", sans-serif;--font-round: "Noto Sans JP", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{background:#fdfeff;scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--ink);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased;background-color:#fdfeff;background-image:radial-gradient(ellipse 70% 30% at 88% 8%,rgba(120,178,232,.13) 0%,transparent 100%),radial-gradient(ellipse 60% 25% at 6% 38%,rgba(140,196,140,.1) 0%,transparent 100%),radial-gradient(ellipse 75% 30% at 70% 72%,rgba(120,178,232,.1) 0%,transparent 100%);background-size:100% 100%;background-repeat:no-repeat;background-attachment:scroll}img{max-width:100%;display:block}a{color:var(--ink)}h1,h2,h3{font-family:var(--font-head);font-weight:900;line-height:1.32;letter-spacing:-.015em;font-feature-settings:"palt"}.hl{color:var(--brand)}.eyebrow{font-family:var(--font-en);font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}.eyebrow:not(.eyebrow-ja):before{content:"";display:inline-block;width:18px;height:2px;background:var(--brand);vertical-align:4px;margin-right:9px;border-radius:2px}.eyebrow-ja{font-family:var(--font-sans);font-size:.82rem;letter-spacing:.04em;text-transform:none}.container{max-width:1080px;margin:0 auto;padding:0 24px}.container-narrow{max-width:720px;margin:0 auto;padding:0 24px}.section{position:relative;padding:88px 0}.section-alt{position:relative;background-color:#ecf5fdcc;background-image:radial-gradient(at 8% 12%,rgba(120,178,232,.16) 0px,transparent 45%),radial-gradient(at 92% 30%,rgba(140,196,140,.12) 0px,transparent 45%),radial-gradient(at 70% 92%,rgba(120,178,232,.14) 0px,transparent 45%)}.section-peach{background:var(--bg-peach)}.section-title{font-size:clamp(1.6rem,3.2vw,2.1rem);margin:10px 0 12px;color:var(--ink)}.section-lead{color:var(--ink-soft);margin-bottom:44px;max-width:560px}.btn{display:inline-block;padding:15px 32px;border:none;border-radius:999px;font-family:inherit;font-weight:700;font-size:1rem;text-decoration:none;text-align:center;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s,opacity .15s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:#de5310}.btn-accent{background:var(--brand);color:#fff}.btn-accent:hover{background:#de5310}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{opacity:.85}.btn-outline{border:1.5px solid var(--line);color:var(--ink);background:#fff}.btn-outline:hover{border-color:var(--ink)}.link-arrow{font-weight:700;text-decoration:none;color:var(--ink);border-bottom:2px solid var(--ink);padding-bottom:2px}.link-arrow:hover{color:var(--brand);border-color:var(--brand)}.chip{display:inline-block;padding:4px 13px;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--bg-soft);color:var(--ink)}.chip-amber{background:var(--brand-soft);color:var(--brand-bright)}.tag{display:inline-block;padding:3px 12px;border-radius:999px;font-size:.75rem;font-weight:700;background:#f1efec;color:#5f5a54}.tag--lang{background:#e7f1fa;color:#1a5f8f}.tag--sign{background:#f0eef8;color:#4b4a8a}.tag--kids{background:#e9f5ec;color:#276b45}.tag--online{background:#efeafb;color:#5b40a6}.tag--time{background:#eaf3f4;color:#2c6b73}.tag--visit{background:#fbf1dc;color:#8a6212}.tag--community{background:#fdeef0;color:#a04455}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.prose h2{font-size:1.35rem;font-weight:800;margin:2.6em 0 .9em;padding-left:.7em;border-left:5px solid var(--brand);color:var(--ink)}.prose h3{font-size:1.1rem;font-weight:800;margin:2em 0 .6em;color:var(--brand-bright)}.prose p{margin:1.1em 0}.prose strong{color:var(--brand-bright);font-weight:700}.prose ul,.prose ol{margin:1.1em 0;padding-left:1.5em}.prose li{margin:.5em 0}.prose li::marker{color:var(--brand)}.prose a{color:var(--brand-bright);text-underline-offset:3px}.prose blockquote{margin:1.6em 0;padding:18px 24px;background:var(--bg-peach);border-left:5px solid var(--brand);border-radius:0 14px 14px 0;color:var(--ink)}.prose blockquote strong{color:var(--brand-bright)}.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;background:#fff;font-size:.92rem}.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left}.prose th{background:var(--bg-peach);color:var(--brand-bright);font-weight:700}.prose td strong{color:var(--brand-bright)}.table-scroll{overflow-x:auto}select,input[type=text],input[type=search]{font-family:var(--font-sans);font-size:.95rem;padding:12px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:500}select:focus,input:focus{outline:none;border-color:var(--ink)}@media(max-width:640px){.section{padding:60px 0}body{font-size:15px}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:#ffffffeb;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px}.brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--brand)}.brand-name[data-astro-cid-3ef6ksr2]{font-size:1.2rem;font-weight:900;letter-spacing:-.01em;font-feature-settings:"palt";color:var(--ink)}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:22px}.nav-link[data-astro-cid-3ef6ksr2]{text-decoration:none;color:var(--ink);font-size:.9rem;font-weight:700}.nav-link[data-astro-cid-3ef6ksr2]:hover,.nav-link[data-astro-cid-3ef6ksr2].is-active{color:var(--brand)}.nav-link--quiet[data-astro-cid-3ef6ksr2]{color:var(--ink-soft);font-weight:500;padding-left:22px;border-left:1px solid var(--line)}.nav-toggle[data-astro-cid-3ef6ksr2]{display:none;width:44px;height:44px;margin-right:-10px;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;color:var(--ink);-webkit-tap-highlight-color:transparent}.nav-toggle[data-astro-cid-3ef6ksr2]:focus{outline:none}.nav-toggle[data-astro-cid-3ef6ksr2]:focus-visible{outline:none;background:var(--bg-soft);border-radius:12px}.nav-toggle-bars[data-astro-cid-3ef6ksr2]{position:relative;display:block;width:22px;height:16px}.nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{position:absolute;left:0;width:100%;height:2px;border-radius:2px;background:currentColor;transition:transform .22s ease,opacity .15s ease,top .22s ease}.nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:nth-child(1){top:0}.nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:nth-child(2){top:7px}.nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:nth-child(3){top:14px}.nav-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] .nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:nth-child(1){top:7px;transform:rotate(45deg)}.nav-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] .nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.nav-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] .nav-toggle-bars[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:nth-child(3){top:7px;transform:rotate(-45deg)}.nav-scrim[data-astro-cid-3ef6ksr2]{position:fixed;inset:64px 0 0;z-index:40;background:#1c243052;animation:scrim-in .18s ease-out}@keyframes scrim-in{0%{opacity:0}to{opacity:1}}.nav-panel[data-astro-cid-3ef6ksr2]{position:fixed;top:64px;left:0;right:0;z-index:60;border-top:1px solid var(--line);background:#fff;box-shadow:0 14px 28px #1c24301f;animation:panel-in .18s ease-out}@keyframes panel-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.nav-panel[data-astro-cid-3ef6ksr2]{animation:none}}.nav-panel[data-astro-cid-3ef6ksr2] .container[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;padding-top:6px;padding-bottom:14px}.panel-link[data-astro-cid-3ef6ksr2]{display:block;padding:15px 2px;font-size:1.02rem;font-weight:700;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}.panel-link[data-astro-cid-3ef6ksr2]:last-child{border-bottom:none}.panel-link[data-astro-cid-3ef6ksr2].is-active{color:var(--brand)}.panel-link--quiet[data-astro-cid-3ef6ksr2]{margin-top:6px;font-size:.9rem;font-weight:500;color:var(--ink-soft)}@media(max-width:720px){.nav[data-astro-cid-3ef6ksr2]{display:none}.nav-toggle[data-astro-cid-3ef6ksr2]{display:flex}}@media(min-width:721px){.nav-panel[data-astro-cid-3ef6ksr2],.nav-scrim[data-astro-cid-3ef6ksr2]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--brand-deep);color:#fff;margin-top:40px;padding:56px 0 28px}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}.footer-name[data-astro-cid-sz7xmlte]{font-size:1.2rem;font-weight:900;font-feature-settings:"palt";color:#fff;margin-bottom:10px}.footer-desc[data-astro-cid-sz7xmlte]{font-size:.82rem;color:#fff9;line-height:1.9}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#ffffffdb;text-decoration:none;font-size:.88rem;font-weight:500}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--brand)}.footer-bottom[data-astro-cid-sz7xmlte]{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);font-size:.75rem;color:#ffffff80}.footer-credit[data-astro-cid-sz7xmlte]{margin-bottom:10px;line-height:1.8}.footer-credit[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#ffffffbf;text-underline-offset:3px}