:root{--bg-deep: #07091f;--bg: #0b0e2a;--bg-2: #11103a;--panel: #15173f;--panel-2: #1b1d4d;--line: rgba(201, 162, 39, .22);--gold: #c9a227;--gold-bright: #e6c36b;--gold-soft: #f3dc97;--purple: #5b3fa0;--purple-bright: #8a6fd1;--glow: #f4ecd8;--text: #f5f3ec;--text-muted: #c5c3d6;--text-dim: #9a98b3;--on-gold: #1a1b4b;--font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "游明朝", serif;--font-sans: "Noto Sans JP", "Hiragino Sans", "Helvetica Neue", Arial, sans-serif;--container: 1080px;--container-narrow: 760px;--radius: 14px;--radius-sm: 8px;--shadow: 0 10px 40px rgba(0, 0, 0, .45);--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);color:var(--text);background-color:var(--bg);background-image:radial-gradient(1200px 700px at 75% -10%,rgba(91,63,160,.35),transparent 60%),radial-gradient(900px 600px at 10% 0%,rgba(201,162,39,.1),transparent 55%),linear-gradient(180deg,var(--bg-deep),var(--bg) 40%,var(--bg-2));background-attachment:fixed;line-height:1.85;font-size:16px;letter-spacing:.02em;font-feature-settings:"palt";text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;line-height:1.45;letter-spacing:.04em;margin:0 0 .6em}h1{font-size:clamp(1.9rem,5vw,3rem)}h2{font-size:clamp(1.5rem,3.5vw,2.1rem)}h3{font-size:clamp(1.2rem,2.5vw,1.5rem)}p{margin:0 0 1.2em}a{color:var(--gold-bright);text-decoration:none;transition:color .2s var(--ease)}a:hover{color:var(--gold-soft)}img{max-width:100%;height:auto;display:block}ul,ol{padding-left:1.3em}li{margin-bottom:.4em}:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px;border-radius:4px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}.narrow{max-width:var(--container-narrow)}.section{padding-block:clamp(48px,8vw,96px)}.center{text-align:center}.muted{color:var(--text-muted)}.dim{color:var(--text-dim)}.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-family:var(--font-serif);font-size:.82rem;letter-spacing:.35em;color:var(--gold-bright);text-transform:none;margin-bottom:1em}.eyebrow:before,.eyebrow:after{content:"";width:28px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}.eyebrow.left:before{display:none}.gold-text{background:linear-gradient(180deg,var(--gold-soft),var(--gold) 70%,#b5891f);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.85em 1.8em;border-radius:999px;font-family:var(--font-sans);font-weight:600;font-size:.98rem;letter-spacing:.06em;cursor:pointer;border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);text-align:center}.btn-primary{background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,#b5891f);color:var(--on-gold);box-shadow:0 8px 24px #c9a22747}.btn-primary:hover{transform:translateY(-2px);color:var(--on-gold);box-shadow:0 12px 30px #c9a22766}.btn-ghost{border-color:var(--line);color:var(--text);background:#ffffff08}.btn-ghost:hover{border-color:var(--gold);color:var(--gold-soft);background:#c9a22714}.panel{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,38px);box-shadow:var(--shadow)}.price-table{width:100%;border-collapse:collapse;margin:1.2em 0 .6em;font-size:.97rem}.price-table th,.price-table td{text-align:left;padding:.85em 1em;border-bottom:1px solid var(--line);vertical-align:top}.price-table th{font-family:var(--font-serif);font-weight:600;color:var(--gold-bright);white-space:nowrap;width:40%}.disclaimer{margin-top:2.5em;padding:1.1em 1.3em;border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--radius-sm);background:#c9a2270d;font-size:.86rem;line-height:1.8;color:var(--text-muted)}.disclaimer strong{color:var(--gold-bright)}.prose{font-size:1rem}.prose h2{margin-top:1.8em;padding-bottom:.3em;border-bottom:1px solid var(--line)}.prose h3{margin-top:1.4em;color:var(--gold-soft)}.prose blockquote{margin:1.5em 0;padding:.6em 1.2em;border-left:3px solid var(--purple-bright);background:#5b3fa01f;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-muted)}.prose img{border-radius:var(--radius-sm);margin:1.4em 0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-60px;background:var(--gold);color:var(--on-gold);padding:.6em 1em;border-radius:var(--radius-sm);z-index:1000;transition:top .2s var(--ease)}.skip-link:focus{top:12px;color:var(--on-gold)}