:root{--color-bg: #07111a;--color-surface: #0e1b27;--color-surface-raised: #142433;--color-text: #f3f8fb;--color-text-muted: #9cb0bf;--color-primary: #18c7a5;--color-primary-hover: #24d9b5;--color-accent: #35bfe4;--color-warning: #f4b860;--color-danger: #f07777;--color-border: rgba(255, 255, 255, .1);--color-primary-glow: rgba(24, 199, 165, .18);--color-accent-glow: rgba(53, 191, 228, .14);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-pill: 9999px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--container-max: 1120px;--header-height: 64px;--transition-fast: .12s ease;--transition-base: .2s ease;--focus-ring: 0 0 0 3px rgba(24, 199, 165, .45)}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}img,picture,svg,video{display:block;max-width:100%;height:auto}input,button,textarea,select{font:inherit;color:inherit}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;color:var(--color-text);text-wrap:balance}p{text-wrap:pretty}ul,ol{padding-left:1.25rem}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-5)}main{flex:1 0 auto}.section{padding-block:var(--space-20)}.section--tight{padding-block:var(--space-16)}.divider{height:1px;background:var(--color-border);border:0}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:var(--space-3) var(--space-6);border-radius:var(--radius-pill);font-weight:600;font-size:.975rem;border:1px solid transparent;cursor:pointer;transition:background-color var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast),color var(--transition-fast);text-align:center}.btn:active{transform:translateY(1px)}.btn--primary{background-color:var(--color-primary);color:#04130f}.btn--primary:hover{background-color:var(--color-primary-hover);color:#04130f}.btn--secondary{background-color:transparent;color:var(--color-text);border-color:var(--color-border)}.btn--secondary:hover{border-color:var(--color-primary);color:var(--color-primary)}.text-muted{color:var(--color-text-muted)}.tag{display:inline-block;padding:var(--space-1) var(--space-3);border-radius:var(--radius-pill);border:1px solid var(--color-border);background:#18c7a514;color:var(--color-primary);font-size:.8rem;font-weight:600;letter-spacing:.02em}.gplay-btn[data-astro-cid-nhjo2z25]{display:inline-flex;align-items:center;justify-content:center;padding:0;border:0;border-radius:var(--radius-md);background:transparent;line-height:0;transition:transform var(--transition-fast)}.gplay-btn[data-astro-cid-nhjo2z25]:hover{transform:translateY(-1px)}.gplay-btn[data-astro-cid-nhjo2z25]:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.gplay-btn__badge[data-astro-cid-nhjo2z25]{display:block;height:auto}.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;height:var(--header-height);display:flex;align-items:center;border-bottom:1px solid transparent;background:transparent;transition:background-color var(--transition-base),border-color var(--transition-base)}.header[data-astro-cid-3ef6ksr2][data-scrolled]{background:#07111ad9;backdrop-filter:saturate(140%) blur(8px);border-bottom-color:var(--color-border)}.header__inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-5);height:100%}.header__brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:var(--space-3);color:var(--color-text);font-weight:800;letter-spacing:-.01em}.header__brand[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text)}.header__name[data-astro-cid-3ef6ksr2]{font-size:1.05rem}.header__nav[data-astro-cid-3ef6ksr2]{margin-left:auto}.header__nav-list[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-6);list-style:none;padding:0;margin:0}.header__nav-link[data-astro-cid-3ef6ksr2]{color:var(--color-text-muted);font-weight:500;font-size:.95rem;padding:var(--space-2) 0;transition:color var(--transition-fast)}.header__nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text)}.header__actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center}.header__actions[data-astro-cid-3ef6ksr2]{display:none}.header__toggle[data-astro-cid-3ef6ksr2]{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-left:auto;padding:0;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer}.header__toggle-bar[data-astro-cid-3ef6ksr2]{display:block;width:20px;height:2px;margin-inline:auto;background:var(--color-text);transition:transform var(--transition-fast),opacity var(--transition-fast)}.header[data-astro-cid-3ef6ksr2][data-menu-open] .header__toggle-bar[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(7px) rotate(45deg)}.header[data-astro-cid-3ef6ksr2][data-menu-open] .header__toggle-bar[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.header[data-astro-cid-3ef6ksr2][data-menu-open] .header__toggle-bar[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu[data-astro-cid-3ef6ksr2]{position:absolute;top:var(--header-height);left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-5) var(--space-5) var(--space-8)}.mobile-menu[data-astro-cid-3ef6ksr2][hidden]{display:none}.mobile-menu__list[data-astro-cid-3ef6ksr2]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.mobile-menu__link[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;min-height:44px;padding:var(--space-3);color:var(--color-text);font-weight:600;border-radius:var(--radius-sm)}.mobile-menu__link[data-astro-cid-3ef6ksr2]:hover{background:var(--color-surface)}.mobile-menu__cta[data-astro-cid-3ef6ksr2]{margin-top:var(--space-4)}@media (min-width: 768px){.header__nav[data-astro-cid-3ef6ksr2]{display:block}.header__actions[data-astro-cid-3ef6ksr2]{display:flex;margin-left:0}.header__toggle[data-astro-cid-3ef6ksr2],.mobile-menu[data-astro-cid-3ef6ksr2]{display:none}}.footer[data-astro-cid-sz7xmlte]{flex-shrink:0;border-top:1px solid var(--color-border);background:var(--color-surface);padding-block:var(--space-16) var(--space-8)}.footer__top[data-astro-cid-sz7xmlte]{display:grid;gap:var(--space-10)}.footer__brand[data-astro-cid-sz7xmlte]{max-width:320px}.footer__logo[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-text);font-weight:800;font-size:1.05rem}.footer__logo[data-astro-cid-sz7xmlte]:hover{color:var(--color-text)}.footer__tagline[data-astro-cid-sz7xmlte]{margin-top:var(--space-3);color:var(--color-text-muted);font-size:.9rem;line-height:1.7}.footer__platform[data-astro-cid-sz7xmlte]{margin-top:var(--space-2);color:var(--color-primary);font-size:.8rem;font-weight:600}.footer__nav[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-8)}.footer__col-title[data-astro-cid-sz7xmlte]{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:var(--space-3)}.footer__col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text);font-size:.9rem}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-primary)}.footer__disclaimer[data-astro-cid-sz7xmlte]{margin-top:var(--space-12);padding-top:var(--space-6);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.82rem;line-height:1.7}.footer__bottom[data-astro-cid-sz7xmlte]{margin-top:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2)}.footer__copyright[data-astro-cid-sz7xmlte],.footer__contact[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.82rem}@media (min-width: 768px){.footer__top[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 2fr}.footer__nav[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(4,1fr)}.footer__bottom[data-astro-cid-sz7xmlte]{flex-direction:row;justify-content:space-between;align-items:center}}