:root{--ink:#151b26;--muted:#6b7280;--paper:#f7f7f3;--card:#fff;--accent:#ff5d47;--accent2:#6b5cff;--green:#0f9f7f;--line:#e8e8e2;--shadow:0 18px 55px rgba(28,32,41,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Noto Sans JP',system-ui,sans-serif;background:var(--paper);color:var(--ink)}a{color:inherit}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}.hero{background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.14),transparent 28%),linear-gradient(125deg,#152238,#2d2a68 56%,#6b345d);color:white;padding-bottom:76px;overflow:hidden}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-weight:800}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#fff;color:#24284d}.nav-badges{display:flex;gap:8px}.nav-badges span,.hero-pills span{font-size:12px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);padding:7px 11px;border-radius:999px}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center;padding-top:64px}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:#ffd66b}.eyebrow.dark{color:#6959dc}.hero h1{font-size:clamp(46px,7vw,88px);line-height:1.04;letter-spacing:-.055em;margin:12px 0 28px}.hero h1 em{font-style:normal;color:#ffd66b}.hero-lead{font-size:17px;line-height:1.95;max-width:730px;color:#e8e8ef}.hero-pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}.hero-visual{min-height:400px;position:relative}.visual-card{position:absolute;width:250px;padding:22px;border-radius:28px;display:flex;flex-direction:column;gap:6px;box-shadow:0 24px 60px rgba(0,0,0,.25);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.24)}.visual-card b{font-size:22px}.visual-card small{color:rgba(255,255,255,.78)}.visual-icon{font-size:52px}.visual-card.travel{top:12px;right:10px;background:linear-gradient(145deg,#ff8a5c,#ef4d60);transform:rotate(5deg)}.visual-card.learn{top:145px;left:2px;background:linear-gradient(145deg,#3767ff,#684bdc);transform:rotate(-6deg)}.visual-card.game{bottom:0;right:0;background:linear-gradient(145deg,#1b9d85,#106d74);transform:rotate(3deg)}.section{padding:78px 0}.section-heading{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.section-heading.compact{margin-bottom:18px}.section-heading h2{font-size:clamp(28px,4vw,46px);line-height:1.2;margin:6px 0 0;letter-spacing:-.035em}.section-heading p{max-width:480px;color:var(--muted);line-height:1.8}.control-panel{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:26px;display:grid;gap:24px}.control-block label{display:block;font-weight:800;margin-bottom:12px}.segmented{display:flex;gap:8px;flex-wrap:wrap}.segmented button{border:1px solid #dadad3;background:#f8f8f4;color:#32343a;padding:10px 14px;border-radius:13px;font-weight:700;cursor:pointer}.segmented button.active{background:#1e2440;color:#fff;border-color:#1e2440}.segmented.small button{padding:8px 13px}.control-block input[type=range]{width:100%;accent-color:var(--accent2)}.range-labels{display:flex;justify-content:space-between;color:#888;font-size:11px}.result-line{padding:18px 4px 0;color:var(--muted)}.result-line strong{font-size:24px;color:var(--ink)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.idea-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 34px rgba(30,34,41,.06);display:flex;flex-direction:column;transition:.2s}.idea-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card-visual{height:168px;padding:22px;display:flex;align-items:flex-end;justify-content:space-between;color:#fff}.card-visual .emoji{font-size:54px;filter:drop-shadow(0 8px 18px rgba(0,0,0,.18))}.card-visual .tag{font-size:11px;font-weight:800;background:rgba(0,0,0,.22);padding:7px 10px;border-radius:999px}.tone-travel{background:linear-gradient(135deg,#2c6bed,#52b1ff)}.tone-travel2{background:linear-gradient(135deg,#ee6456,#f5ae42)}.tone-license{background:linear-gradient(135deg,#6649d9,#9a6bee)}.tone-game{background:linear-gradient(135deg,#0e8c73,#30b88b)}.tone-reset{background:linear-gradient(135deg,#4b5563,#88909b)}.card-body{padding:20px;display:flex;flex-direction:column;gap:14px;flex:1}.card-title-row{display:flex;justify-content:space-between;gap:12px;align-items:start}.card-title-row h3{margin:0;font-size:20px}.price{font-weight:800;color:#e24f3b;white-space:nowrap}.meta{display:flex;gap:8px;flex-wrap:wrap}.meta span{font-size:11px;background:#f2f2ed;padding:6px 9px;border-radius:999px;color:#565a63}.highlights{font-size:13px;line-height:1.7;color:#555}.card-note{margin-top:auto;font-size:12px;color:#777;border-top:1px solid #eee;padding-top:12px}.world{background:#101827;color:#fff}.section-heading.light p{color:#c5cada}.travel-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.travel-feature{border-radius:24px;padding:22px;min-height:250px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.12)}.travel-feature .flag{font-size:48px}.travel-feature h3{font-size:24px;margin:8px 0}.travel-feature p{font-size:13px;line-height:1.8;color:#d8dbe5}.travel-feature strong{color:#ffd66b}.game-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,270px);overflow-x:auto;gap:14px;padding:6px 2px 18px;scroll-snap-type:x mandatory}.game-card{scroll-snap-align:start;background:#151923;color:#fff;border-radius:20px;overflow:hidden;min-height:355px;box-shadow:0 14px 34px rgba(18,20,25,.12)}.game-cover{aspect-ratio:16/9;background:#252c39 center/cover no-repeat;display:grid;place-items:center;font-size:42px}.game-body{padding:16px}.game-body h3{font-size:16px;line-height:1.5;margin:0 0 8px}.game-body p{margin:4px 0;color:#b7bfcc;font-size:12px}.game-body a{display:inline-block;margin-top:10px;color:#ffd66b;font-weight:800;font-size:12px}.loading-card{height:220px;border:1px dashed #c9c9c2;border-radius:20px;display:grid;place-items:center;color:#777}.source-note{font-size:12px;color:#777;margin-top:8px}.license-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.license-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.license-icon{font-size:34px}.license-card h3{font-size:18px;margin:10px 0}.license-card p{font-size:13px;color:#666;line-height:1.7}.license-card .meta{margin-top:12px}.license-card a{display:inline-block;margin-top:14px;font-size:12px;font-weight:800;color:#6550d7}.plan-box{border-radius:30px;background:linear-gradient(135deg,#fff2cc,#ffe0d7);padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.plan-box h2{font-size:38px;margin:8px 0}.plan-box p{line-height:1.8;color:#5f5c58}.sample-plan{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sample-plan span{background:#fff;border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:4px}.sample-plan b{font-size:24px}.footer{background:#0f1116;color:#d7dae2;padding:42px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center}.footer p{font-size:12px;color:#8d94a1}.footer a{font-size:12px;color:#ffd66b;text-decoration:none;font-weight:800}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-visual{min-height:340px}.cards{grid-template-columns:repeat(2,1fr)}.travel-feature-grid{grid-template-columns:repeat(2,1fr)}.license-grid{grid-template-columns:repeat(2,1fr)}.plan-box{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}}
@media(max-width:620px){.wrap{width:min(100% - 24px,1180px)}.nav-badges{display:none}.hero{padding-bottom:52px}.hero-grid{padding-top:36px;gap:28px}.hero h1{font-size:46px}.hero-visual{min-height:310px}.visual-card{width:205px;padding:16px;border-radius:22px}.visual-card b{font-size:17px}.visual-icon{font-size:38px}.visual-card.learn{top:120px}.section{padding:56px 0}.cards,.travel-feature-grid,.license-grid{grid-template-columns:1fr}.control-panel{padding:18px}.segmented{display:grid;grid-template-columns:repeat(2,1fr)}.segmented.small{grid-template-columns:repeat(3,1fr)}.segmented button{padding:10px 8px}.range-labels span:nth-child(2),.range-labels span:nth-child(4){display:none}.sample-plan{grid-template-columns:1fr 1fr}.footer-inner{align-items:flex-start;gap:24px}.game-rail{grid-auto-columns:80%}}

/* SEO / conversion polish */
.nav-badges a{font-size:12px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);padding:7px 11px;border-radius:999px;text-decoration:none}
.intent-strip{margin-top:-1px;background:#fff;border-bottom:1px solid var(--line)}
.intent-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.intent-grid a{padding:18px 14px;text-decoration:none;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:4px;min-height:102px;justify-content:center}
.intent-grid a:first-child{border-left:1px solid var(--line)}
.intent-grid span{font-size:11px;color:#6550d7;font-weight:800}.intent-grid b{font-size:13px}.intent-grid small{font-size:10px;color:#8b9099}.intent-grid a:hover{background:#faf9ff}.intent-grid .intent-hot{background:#fff1e7}.intent-grid .intent-hot span{color:#d95c32}
.cost-parts{font-size:12px;line-height:1.7;padding:10px 12px;border-radius:12px;background:#f7f7f3;color:#62666f}
.card-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}.card-actions a{font-size:11px;font-weight:800;text-decoration:none;background:#171d2a;color:#fff;padding:9px 11px;border-radius:10px}.card-actions a:nth-child(2){background:#6550d7}
.retirement-feature{background:linear-gradient(125deg,#f8e9cf,#f6c9c2 52%,#d8d4ff)}.retirement-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.retirement-grid h2{font-size:clamp(34px,5vw,60px);line-height:1.16;letter-spacing:-.04em;margin:8px 0 22px}.retirement-grid p{line-height:1.9;color:#5e5453}.retirement-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.button-primary,.button-ghost{border:0;border-radius:14px;padding:13px 16px;font:inherit;font-weight:800;text-decoration:none;cursor:pointer}.button-primary{background:#171d2a;color:white}.button-ghost{background:rgba(255,255,255,.68);color:#292c35;border:1px solid rgba(20,20,20,.08)}
.long-plan{background:#fff;border-radius:26px;padding:22px;box-shadow:var(--shadow)}.long-plan-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.long-plan-title span{font-size:11px;color:#6550d7;font-weight:800}.long-plan-row{display:grid;grid-template-columns:76px 1fr;gap:8px;align-items:center;border-top:1px solid #eee;padding:13px 0}.long-plan-row strong{font-size:22px}.long-plan-row span{color:#5f636b}.long-plan small{display:block;color:#8a8e96;margin-top:10px}
.seo-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.seo-link-grid a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;display:flex;flex-direction:column;gap:7px}.seo-link-grid b{font-size:16px}.seo-link-grid span{font-size:12px;color:#777;line-height:1.6}.seo-link-grid a:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,34,41,.07)}.seo-link-grid .seo-hot{background:#fff1e7;border-color:#f1c8ad}
.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.faq-grid details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.faq-grid summary{font-weight:800;cursor:pointer}.faq-grid p{font-size:13px;color:#666;line-height:1.8}.footer-mini{max-width:780px;line-height:1.7}
.guide-body{background:#f7f7f3}.guide-header{background:linear-gradient(125deg,#152238,#34306c);color:#fff;padding-bottom:54px}.guide-hero{padding:58px 0 10px}.guide-hero h1{font-size:clamp(40px,6vw,74px);line-height:1.1;letter-spacing:-.045em;margin:10px 0 22px}.guide-hero p{max-width:800px;color:#e4e6ec;line-height:1.9}.breadcrumbs{font-size:11px;color:#aeb5c6;padding-top:18px}.breadcrumbs a{color:#fff}.guide-content{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;padding:54px 0}.guide-main article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;margin-bottom:18px}.guide-main h2{font-size:28px;margin:0 0 16px}.guide-main h3{font-size:18px;margin:24px 0 10px}.guide-main p,.guide-main li{font-size:14px;line-height:1.9;color:#555}.guide-main ul{padding-left:1.2em}.guide-plan{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.guide-plan div{background:#f7f7f3;border-radius:14px;padding:16px}.guide-plan strong{display:block;font-size:20px}.guide-sidebar{position:sticky;top:18px;height:max-content}.guide-cta{background:#171d2a;color:#fff;border-radius:22px;padding:22px}.guide-cta h2{margin:0 0 10px;font-size:22px}.guide-cta p{font-size:12px;color:#cbd0da;line-height:1.7}.guide-cta a{display:block;background:#ffd66b;color:#1a1d25;padding:12px 14px;border-radius:12px;text-decoration:none;font-weight:800;text-align:center;margin-top:14px}.guide-related{display:grid;gap:8px;margin-top:14px}.guide-related a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;text-decoration:none;font-size:12px}
@media(max-width:900px){.intent-grid{grid-template-columns:repeat(2,1fr)}.intent-grid a{border:1px solid var(--line);border-top:0}.retirement-grid{grid-template-columns:1fr}.seo-link-grid,.faq-grid{grid-template-columns:repeat(2,1fr)}.guide-content{grid-template-columns:1fr}.guide-sidebar{position:static}}
@media(max-width:620px){.intent-grid{grid-template-columns:1fr 1fr}.intent-grid a{min-height:92px;padding:14px 10px}.retirement-actions{display:grid}.seo-link-grid,.faq-grid{grid-template-columns:1fr}.guide-plan{grid-template-columns:1fr}.guide-content{padding-top:34px}.guide-main article{padding:20px}.guide-hero{padding-top:38px}.guide-hero h1{font-size:42px}}

/* Sharing + clean-commerce policy */
.result-share{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:12px 0 0}
.share-label{font-size:12px;font-weight:800;color:#565b66;margin-right:2px}
.share-btn{border:1px solid #d9d9d2;background:#fff;color:#222833;border-radius:999px;padding:8px 11px;font:inherit;font-size:11px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.share-btn:hover{border-color:#aba7ee;background:#faf9ff}.share-btn.line{background:#06c755;color:#fff;border-color:#06c755}.share-btn.x{background:#111;color:#fff;border-color:#111}.share-btn.native{background:#6550d7;color:#fff;border-color:#6550d7}
.card-share{display:flex;gap:6px;flex-wrap:wrap;padding-top:2px}.card-share .share-btn{padding:7px 9px;font-size:10px}
.shared-target{outline:3px solid rgba(107,92,255,.35);outline-offset:4px;box-shadow:0 18px 55px rgba(107,92,255,.18)}
.trust-box{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;box-shadow:0 12px 34px rgba(30,34,41,.05)}.trust-box h2{font-size:clamp(26px,4vw,40px);margin:6px 0 12px}.trust-box p{color:#61666f;line-height:1.85;max-width:800px}.trust-box>a{background:#171d2a;color:#fff;text-decoration:none;padding:13px 16px;border-radius:13px;font-weight:800;font-size:12px;white-space:nowrap}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}.footer-links a{color:#cbd0da;font-size:11px}
.guide-share{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-top:14px}.guide-share strong{display:block;margin-bottom:10px}.guide-share p{font-size:12px;color:#727781;line-height:1.6}.share-row{display:flex;gap:7px;flex-wrap:wrap}
.policy-main{padding:56px 0}.policy-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;margin-bottom:16px}.policy-card h2{margin-top:0}.policy-card p,.policy-card li{color:#5d626b;line-height:1.9;font-size:14px}.policy-card ul{padding-left:1.2em}
@media(max-width:620px){.trust-box{grid-template-columns:1fr}.trust-box>a{text-align:center}.result-share{align-items:flex-start}.share-label{width:100%}}