:root{color-scheme:light;--base: #FDFCFC;--bloom-pink: #FFEDF1;--bloom-blue: #E7F5FC;--card: #FFFFFF;--rule: #F2E6EA;--ink: #453A42;--text-weak: #7A6E77;--pink: #F76A82;--blue: #5FC0E8;--pink-soft: #FFEBEF;--blue-soft: #E6F5FC;--pink-text: #B93A51;--blue-text: #17789F;--marker: #FFE0E7;--grad-decor: linear-gradient(100deg, #FB7C90 0%, #6BC5EA 100%);--grad-text: linear-gradient(100deg, #D6365A 0%, #17789F 100%);--shadow-color: rgba(214, 54, 90, .1);--shadow-soft: 0 16px 40px var(--shadow-color);--font-mincho: "Hiragino Mincho ProN", "Yu Mincho", serif;--font-sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;--ease: cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box}html{background:var(--base);scroll-behavior:smooth}body{font-family:var(--font-sans);font-weight:400;color:var(--ink);background:radial-gradient(720px circle at 4% -6%,var(--bloom-pink),transparent 60%),radial-gradient(720px circle at 100% 18%,var(--bloom-blue),transparent 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h2{margin-top:14px;font-family:var(--font-mincho);font-size:clamp(26px,4.4vw,38px);line-height:1.55;font-weight:700;color:var(--ink);letter-spacing:.02em}.section-lead{margin-top:18px;font-size:15px;line-height:2;color:var(--text-weak)}.section p{font-size:16px;line-height:2;color:var(--text-weak);text-wrap:pretty}.marker{background:linear-gradient(transparent 62%,var(--marker) 62%);color:var(--ink);font-weight:700}.note{font-size:13px;line-height:1.9;color:var(--text-weak)}.card{background:var(--card);border:1px solid var(--rule);border-radius:20px;box-shadow:var(--shadow-soft)}.chip-row{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 16px;border-radius:999px;background:var(--card);border:1px solid var(--rule);font-size:12.5px;font-weight:600;color:var(--text-weak)}.chip:before{content:"";width:7px;height:7px;border-radius:999px;background:var(--grad-decor)}.btn-cta{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:17px 36px;border-radius:999px;background:var(--grad-text);color:#fff;font-size:16px;font-weight:700;text-align:center;line-height:1.4;border:0;cursor:pointer;box-shadow:0 12px 28px var(--shadow-color);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}.btn-cta:hover{transform:translateY(-2px);box-shadow:0 16px 36px var(--shadow-color)}.btn-cta .arrow{font-size:15px;transition:transform .3s var(--ease)}.btn-cta:hover .arrow{transform:translate(3px)}.btn-cta .btn-sub{font-size:12px;font-weight:600;opacity:.85}.text-link{color:var(--pink-text);text-decoration:underline;text-underline-offset:3px}@media(max-width:640px){.page{padding-inline:22px}.section{padding-block:64px}.btn-cta{width:100%;padding:16px 24px}}.site-header[data-astro-cid-5hce7sga]{position:sticky;top:0;z-index:20;padding:14px 0;background:color-mix(in srgb,var(--base) 78%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}.header-inner[data-astro-cid-5hce7sga]{max-width:1060px;margin:0 auto;padding-inline:28px;display:flex;align-items:center;justify-content:space-between;gap:16px}.wordmark[data-astro-cid-5hce7sga]{font-family:var(--font-mincho);font-size:21px;font-weight:700;letter-spacing:.06em;color:var(--ink)}.header-cta[data-astro-cid-5hce7sga]{width:auto;min-height:40px;padding:9px 22px;font-size:13px;line-height:1.5;text-align:center;box-shadow:0 6px 16px var(--shadow-color)}.site-footer[data-astro-cid-5hce7sga]{margin-top:64px;border-top:1px solid var(--rule)}.footer-inner[data-astro-cid-5hce7sga]{max-width:1060px;margin:0 auto;padding:40px 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