:root{color-scheme:dark;--bg:#0b1020;--surface:#141b30;--surface2:#1a2340;--ink:#f5f6fb;--muted:#b5bfd2;--line:#2b3654;--gold:#f4c969;--mint:#7ee0bd;--red:#ffb1a8;--max:1120px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 80% 0%,#242345 0,transparent 34rem),var(--bg);color:var(--ink);font:16px/1.7 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--gold);text-underline-offset:3px}a:hover{color:#ffe7a2}a:focus-visible,button:focus-visible{outline:3px solid var(--mint);outline-offset:3px}.wrap{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.notice{background:#241e26;border-bottom:1px solid #554535;color:#fff0d4;font-size:.88rem}.notice .wrap{display:flex;gap:12px;justify-content:space-between;padding:8px 0}.header{border-bottom:1px solid var(--line);background:#0b1020eF}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none}.brandmark{display:grid;place-items:center;width:38px;height:38px;border:1px solid #78683a;border-radius:12px;color:var(--gold);background:linear-gradient(145deg,#362d3d,#171b32)}.navlinks{display:flex;gap:19px;align-items:center;flex-wrap:wrap}.navlinks a{font-size:.9rem;color:var(--muted);text-decoration:none}.navlinks a:hover{color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:11px 18px;border:1px solid #f0cd76;border-radius:12px;background:linear-gradient(135deg,#f4ce78,#e8a947);color:#191724;font-weight:800;text-decoration:none;box-shadow:0 8px 24px #d5953025}.button:hover{color:#11152a;filter:brightness(1.06)}.button.secondary{background:#202944;color:var(--ink);border-color:#465372;box-shadow:none}.hero{padding:54px 0 32px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:38px;align-items:center}.eyebrow{color:var(--mint);font-size:.77rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.hero h1{font-size:clamp(2.25rem,5vw,4.1rem);line-height:1.08;letter-spacing:-.045em;margin:12px 0 18px}.lead{font-size:1.1rem;color:#d0d6e4;max-width:66ch}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.micro{font-size:.83rem;color:var(--muted)}.art{position:relative;min-height:330px;display:grid;place-items:center;overflow:hidden;border:1px solid #37405d;border-radius:26px;background:radial-gradient(circle at 50% 45%,#303259,#151b31 60%,#11172a);isolation:isolate}.art:before,.art:after{content:"";position:absolute;width:210px;height:210px;border:1px solid #f4c96940;border-radius:50%;z-index:-1}.art:after{width:280px;height:280px}.cards{display:flex;gap:10px;transform:rotate(-7deg)}.playing-card{width:90px;height:128px;border-radius:12px;background:linear-gradient(150deg,#fffdf5,#e6e2d4);color:#251c2a;display:flex;flex-direction:column;justify-content:space-between;padding:10px;font-weight:900;box-shadow:0 16px 35px #0007}.playing-card:nth-child(2){transform:translateY(-14px) rotate(5deg);color:#a42a3d}.playing-card:nth-child(3){transform:translateY(5px) rotate(9deg);color:#a42a3d}.suit{font-size:2.2rem;align-self:center}.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.trust article,.cardbox,.faq details,.callout,.info{border:1px solid var(--line);border-radius:16px;background:linear-gradient(150deg,#171e33,#12182a);padding:18px}.trust strong{display:block;color:var(--gold);margin-bottom:4px}.trust p,.cardbox p,.info p{margin:0;color:var(--muted);font-size:.92rem}.section{padding:40px 0}.section h2{font-size:clamp(1.65rem,3vw,2.4rem);line-height:1.2;letter-spacing:-.025em;margin:8px 0 12px}.section-intro{max-width:75ch;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:20px}.cardbox h3{margin:0 0 8px;font-size:1.1rem}.number{display:inline-grid;place-items:center;width:31px;height:31px;margin-bottom:13px;border-radius:10px;background:#2b314f;color:var(--gold);font-weight:800}.noticebox{border-left:3px solid var(--gold);padding:14px 18px;background:#211f2a;color:#f2e8d2;border-radius:0 12px 12px 0}.tablewrap{overflow-x:auto;margin-top:18px;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;min-width:550px;background:#12182a}th,td{text-align:left;padding:12px 15px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--gold);background:#1b2238}td{color:#d7dceb}tr:last-child td{border-bottom:0}.steps{counter-reset:step;display:grid;gap:12px;margin-top:18px}.step{counter-increment:step;display:grid;grid-template-columns:42px 1fr;gap:12px;padding:15px;border:1px solid var(--line);border-radius:14px;background:#131a2d}.step:before{content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#2b314f;color:var(--gold);font-weight:900}.step h3{margin:0 0 3px;font-size:1rem}.step p{margin:0;color:var(--muted)}.callout{display:flex;align-items:center;justify-content:space-between;gap:20px;border-color:#625333;background:linear-gradient(120deg,#292539,#182137);margin-top:20px}.callout h2{margin:3px 0 8px}.callout p{margin:0;color:var(--muted)}.faq{display:grid;gap:10px;margin-top:20px}.faq details{padding:0}.faq summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:750}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--gold)}.faq details[open] summary:after{content:"−"}.faq details p{padding:0 18px 16px;margin:0;color:var(--muted)}.footer{border-top:1px solid var(--line);background:#090e1a;padding:30px 0 24px;margin-top:24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}.footer h2{font-size:1.2rem}.footer p,.footer li{color:var(--muted);font-size:.9rem}.footer ul{list-style:none;padding:0;margin:5px 0}.footer li{margin:4px 0}.legal{border-top:1px solid var(--line);margin-top:20px;padding-top:16px;color:#aeb8ca;font-size:.83rem}.legal p{margin:6px 0}.small{font-size:.82rem;color:var(--muted)}
    @media(max-width:800px){.nav .button{display:none}.nav{align-items:flex-start;padding:13px 0;flex-wrap:wrap}.navlinks{display:none;order:3;width:100%;gap:14px;overflow:auto;flex-wrap:nowrap;padding-bottom:3px}.hero-grid{grid-template-columns:1fr}.art{min-height:250px}.trust{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr 1fr}.callout{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.wrap{width:min(calc(100% - 24px),var(--max))}.notice .wrap{font-size:.77rem;flex-direction:column;gap:0}.hero{padding-top:35px}.hero h1{font-size:2.35rem}.grid,.trust,.footer-grid{grid-template-columns:1fr}.art{min-height:220px}.playing-card{width:75px;height:108px}.section{padding:30px 0}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}