:root{--ink: #1c2233;--ink-soft: #4d5364;--paper: #f7f8fa;--card: #ffffff;--line: #dde1e8;--teal: #3f4fa0;--on-ink: #eef0f5;--on-ink-soft: #cdd3df;--ink-deep: #141927;--token: #e3a032;--token-ink: #3a2805;--font-display: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-body: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;--font-label: "DM Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--step--1: .9375rem;--step-0: 1rem;--step-1: 1.2rem;--step-2: 1.5rem;--step-3: clamp(1.75rem, 1.3rem + 2vw, 2.4rem);--step-4: clamp(2.1rem, 1.4rem + 3.2vw, 3.4rem);--wrap: 72rem;--gutter: max(16px, env(safe-area-inset-left, 0px));--gutter-r: max(16px, env(safe-area-inset-right, 0px));--radius: 6px;color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:1.0625rem;line-height:1.9;letter-spacing:.02em}img{max-width:100%;height:auto;display:block}a{color:var(--teal);text-underline-offset:.2em}a:hover{color:var(--ink)}:focus-visible{outline:3px solid var(--token);outline-offset:2px}h1,h2,h3{line-height:1.4;text-wrap:balance;margin:0;word-break:auto-phrase}h1,h2{font-family:var(--font-display);font-weight:700}h1{font-size:var(--step-4)}h2{font-size:var(--step-3)}h3{font-size:var(--step-1);font-weight:700}p{margin:0}.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:var(--gutter);padding-right:var(--gutter-r)}.prose{max-width:40em;font-size:1.0625rem}.prose>*+*{margin-top:1.1em}.prose h2{font-family:var(--font-body);font-weight:700;font-size:var(--step-2);margin-top:2.2em}.prose h3{margin-top:1.8em}.prose ul,.prose ol{padding-left:1.4em}.prose table{border-collapse:collapse;width:100%;font-size:var(--step--1)}.prose th,.prose td{border:1px solid var(--line);padding:.5em .7em;text-align:left;vertical-align:top}.table-scroll{overflow-x:auto}.section{padding-block:clamp(3.5rem,8vw,6.5rem)}.section+.section{border-top:1px solid var(--line)}.section--ink{background:var(--ink);color:var(--paper);border-top:0!important}.section--ink a{color:var(--token)}.section-head{display:grid;gap:.9rem;margin-bottom:clamp(2rem,4vw,3rem);max-width:44rem}.eyebrow{font-family:var(--font-label);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}.section--ink .eyebrow{color:var(--token)}.lead{font-size:var(--step-1);line-height:1.85;color:var(--ink-soft)}.section--ink .lead{color:var(--on-ink-soft)}.muted{color:var(--ink-soft);font-size:.9375rem}.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.5em;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid var(--ink);color:var(--ink);background:transparent;transition:background .15s,color .15s}.btn:hover{background:var(--ink);color:var(--paper)}.btn--token{background:var(--token);border-color:var(--token);color:var(--token-ink)}.btn--token:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}.section--ink .btn{border-color:var(--paper);color:var(--paper)}.section--ink .btn:hover{background:var(--paper);color:var(--ink)}.section--ink .btn--token{border-color:var(--token);color:var(--token-ink)}.btn-row{display:flex;flex-wrap:wrap;gap:.8rem}.grid{display:grid;gap:clamp(1rem,2.5vw,1.75rem)}.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr))}.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr))}.grid>*{min-width:0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.25rem,3vw,1.75rem);display:grid;gap:.75rem;align-content:start}a.card{color:inherit;text-decoration:none;transition:border-color .15s,transform .15s}a.card:hover{border-color:var(--teal);transform:translateY(-2px)}.card .more{color:var(--teal);font-weight:700;font-size:var(--step--1);margin-top:auto}.tags{display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0;list-style:none}.tag{font-family:var(--font-body);font-size:.875rem;letter-spacing:.02em;padding:.15em .6em;border:1px solid var(--line);border-radius:3px;background:var(--paper);color:var(--ink-soft);max-width:100%;overflow-wrap:anywhere}.tag--game{background:var(--token);border-color:var(--token);color:var(--token-ink);font-weight:500}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}.check-list li{padding-left:1.6em;position:relative}.check-list li:before{content:"";position:absolute;left:.2em;top:.72em;width:.7em;height:.7em;border-radius:50%;background:var(--token)}.steps{list-style:none;padding:0;margin:0;display:grid;gap:1rem;counter-reset:step}.steps--row{grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr))}.steps li{counter-increment:step;display:grid;gap:.35rem;padding:1.25rem;border-top:3px solid var(--ink);background:var(--card)}.steps li:before{content:"STEP " counter(step,decimal-leading-zero);font-family:var(--font-label);font-size:.85rem;letter-spacing:.12em;color:var(--teal)}.section--ink .steps li{background:#ffffff0d;border-top-color:var(--token)}.section--ink .steps li:before{color:var(--token)}.page-hero{padding-block:clamp(3rem,7vw,5.5rem) clamp(2rem,5vw,3.5rem);border-bottom:1px solid var(--line)}.page-hero .wrap{display:grid;gap:1rem}.breadcrumb{font-size:var(--step--1);color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:.4em;padding:0;margin:0;list-style:none}.breadcrumb li+li:before{content:"/";margin-right:.4em;color:var(--line)}.breadcrumb a{color:var(--ink-soft)}.faq{display:grid;gap:.6rem}.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.25rem}.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;gap:.75em}.faq summary:before{content:"Q";font-family:var(--font-label);color:var(--teal)}.faq summary::-webkit-details-marker{display:none}.faq details[open] summary{margin-bottom:.6rem}.faq .a{color:var(--ink-soft);padding-left:1.6em}.price-table{width:100%;border-collapse:collapse;background:var(--card);font-variant-numeric:tabular-nums}.price-table th,.price-table td{padding:1rem 1.25rem;border-bottom:1px solid var(--line);text-align:left}.price-table thead th{font-family:var(--font-label);font-size:.85rem;letter-spacing:.1em;color:var(--ink-soft);font-weight:500}.price-table td:last-child{font-weight:700;font-size:var(--step-1)}.form{display:grid;gap:1.1rem;max-width:40rem}.form label{display:grid;gap:.35rem;font-weight:700;font-size:1rem}.form .req{color:#b4321f;font-weight:500;margin-left:.4em}.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:.75em .9em;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);color:var(--ink);width:100%}.form textarea{min-height:10rem;resize:vertical}.form fieldset{border:0;padding:0;margin:0;display:grid;gap:.5rem}.form legend{font-weight:700;font-size:var(--step--1);margin-bottom:.4rem}.radio-row{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}.radio-row label{display:flex;align-items:center;gap:.4rem;font-weight:400;font-size:var(--step-0)}.radio-row input{width:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;z-index:100;background:var(--card);padding:.5rem 1rem}.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.25rem}.logo{display:flex;align-items:baseline;gap:.6rem;text-decoration:none;color:var(--ink)}.logo__img{width:clamp(150px,18vw,200px);height:auto}.logo__mark{font-family:var(--font-label);font-weight:500;font-size:1.15rem;letter-spacing:.22em;margin:0}.logo__sub{font-size:.75rem;color:var(--ink-soft);letter-spacing:.1em}.site-nav ul{display:flex;align-items:center;gap:clamp(.75rem,2vw,1.75rem);list-style:none;margin:0;padding:0}.site-nav a{white-space:nowrap}.site-nav a:not(.btn){color:var(--ink);text-decoration:none;font-weight:700;font-size:.92rem;padding-block:.4rem;border-bottom:2px solid transparent}.site-nav a:not(.btn):hover,.site-nav a[aria-current=page]{border-bottom-color:var(--token)}.nav-cta{padding:.55em 1.2em;font-size:.9rem}.nav-toggle{position:absolute;opacity:0;pointer-events:none}.nav-burger{display:none}@media(max-width:860px){.nav-burger{display:grid;place-items:center;width:2.75rem;height:2.75rem;cursor:pointer}.nav-burger span,.nav-burger span:before,.nav-burger span:after{display:block;width:1.4rem;height:2px;background:var(--ink);position:relative;content:""}.nav-burger span:before{position:absolute;top:-7px}.nav-burger span:after{position:absolute;top:7px}.nav-toggle:focus-visible+.nav-burger{outline:3px solid var(--token)}.site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line)}.nav-toggle:checked~.site-nav{display:block}.site-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:.5rem var(--gutter-r) 1.25rem var(--gutter)}.site-nav li a:not(.btn){display:block;padding:.85rem 0;border-bottom:1px solid var(--line)}.nav-cta{margin-top:1rem;justify-content:center}}.joint-bar{background:var(--ink);color:var(--on-ink);font-size:.78rem}.joint-bar__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding-block:.4rem}.joint-bar a{color:var(--token);text-decoration:none}.logo--gs{align-items:center;gap:.5rem;flex-wrap:wrap;row-gap:0}.logo--gs .logo__ww{width:96px;height:auto}.logo--gs .logo__x{color:var(--ink-soft)}.logo--gs .logo__mark{font-size:1rem}@media(max-width:520px){.logo--gs .logo__sub{display:none}}.joint-footer{background:var(--ink-deep);color:var(--paper);padding-block:2.75rem}.joint-footer__grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));align-items:start}.joint-footer__title{font-family:var(--font-display);font-size:var(--step-2);margin-block:.25rem .75rem}.joint-footer__roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr));gap:1.5rem}.joint-footer__roles>div{display:grid;gap:.6rem;align-content:start}.sns{list-style:none;padding:0;margin:1rem 0 0;display:flex;flex-wrap:wrap;gap:.75rem}.sns a{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .9rem;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:var(--on-ink);text-decoration:none;font-size:.85rem}.sns a:hover{border-color:var(--token);color:var(--token)}.sns svg{width:1.1rem;height:1.1rem}.joint-footer__logo{width:140px;height:auto;border-radius:3px}.site-footer{background:var(--ink);color:var(--paper);padding-block:3.5rem 1.5rem;margin-top:0}.site-footer a{color:var(--on-ink);text-decoration:none}.site-footer a:hover{color:var(--token)}.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem;font-size:.975rem}.site-footer__grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr))}.footer-joint{grid-column:1 / -1;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem 1.5rem}.footer-joint .footer-head{margin:0}.footer-joint ul{display:flex;flex-wrap:wrap;gap:.4rem 1.25rem}.site-footer__brand{display:grid;gap:.75rem;align-content:start}.footer-head{font-family:var(--font-label);font-size:.85rem;letter-spacing:.14em;color:var(--token);margin-bottom:.6rem}.muted-inv{color:var(--on-ink-soft);font-size:.95rem;line-height:1.8}.site-footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:var(--on-ink-soft)}