@charset "utf-8";
:root{--ink:#25263f;--muted:#7b7d92;--purple:#654cff;--purple-dark:#4934cf;--pale:#faf9fd;--line:#eae9f3;--lime:#ddff80;--pink:#ff718d;--blue:#5cbbf9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--pale);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit}a:focus-visible,button:focus-visible{outline:3px solid #ffab54;outline-offset:3px}button{font:inherit}.shell{width:min(1240px,calc(100% - 72px));margin:0 auto}
.site-header{height:86px;background:#fff;border-bottom:1px solid #ecebf6;position:relative;z-index:20}.nav-shell{width:min(1340px,calc(100% - 72px));height:100%;margin:auto;display:flex;align-items:center;gap:36px}.identity{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none}.brand-symbol{width:43px;height:43px;border-radius:13px;display:grid;grid-template-columns:repeat(2,9px);grid-template-rows:repeat(2,9px);gap:4px;align-content:center;justify-content:center;background:#6650ff;transform:rotate(-7deg);box-shadow:0 6px 0 #c7bfff}.brand-symbol i{display:block;background:#fff;border-radius:3px}.brand-symbol i:nth-child(2){background:var(--lime);border-radius:50%}.brand-symbol i:nth-child(3){border-radius:50%}.brand-symbol i:nth-child(4){background:#ffa8bb}.brand-text{font-size:25px;letter-spacing:-.055em;font-weight:900;color:#252841;line-height:1}.brand-text>span{color:#6350ff}.brand-period{font-size:29px;color:#ff7089}.nav-links{display:flex;gap:30px;margin-left:auto}.nav-links a{font-size:13px;font-weight:750;text-decoration:none;color:#66677e}.nav-links a:hover{color:var(--purple)}.header-actions{display:flex;align-items:center;gap:16px}.language{padding:3px;background:#f1effa;border-radius:99px;display:flex;gap:2px}.lang-btn{border:0;background:transparent;cursor:pointer;padding:9px 12px;border-radius:99px;color:#85849c;font-size:11px;font-weight:850}.lang-btn[aria-pressed=true]{color:#fff;background:#6150dc;box-shadow:0 3px 7px #4032a62e}.header-cta{background:#25263f;color:white;border-radius:99px;text-decoration:none;padding:12px 17px;display:inline-flex;gap:14px;font-weight:800;font-size:12px}.header-cta span:last-child{font-size:15px}
.hero-section{padding-top:28px}.hero{position:relative;min-height:472px;display:grid;grid-template-columns:52% 48%;border-radius:32px;overflow:hidden;background:linear-gradient(118deg,#513add 0%,#6450ef 45%,#8367ff 100%);color:#fff;box-shadow:0 21px 45px #5e47d921}.hero:after{content:"";position:absolute;width:200px;height:200px;border:2px dashed #ffffff29;right:-130px;bottom:-125px;border-radius:50%}.hero-noise{position:absolute;inset:0;opacity:.3;background-image:radial-gradient(#fff8 1px,transparent 1px);background-size:24px 24px;mask-image:linear-gradient(90deg,transparent 0%,black 100%)}.hero-left{position:relative;z-index:4;padding:64px 0 56px 60px;display:flex;flex-direction:column;align-items:flex-start}.mini-label{border:1px solid #ffffff55;background:#ffffff14;border-radius:100px;padding:10px 14px;display:inline-flex;align-items:center;gap:7px;font-weight:800;font-size:11px;letter-spacing:.06em}.mini-star{color:var(--lime);font-size:18px}.hero h1{font-size:clamp(48px,5.1vw,72px);font-weight:1000;letter-spacing:-.07em;line-height:1.21;margin:26px 0 20px}.accent-word{color:var(--lime);position:relative;white-space:nowrap}.accent-word:after{content:"";position:absolute;bottom:0;left:4%;right:0;height:8px;border-radius:60%;background:#c9f96d99;transform:rotate(-2deg)}.hero-desc{font-size:14px;line-height:1.95;font-weight:550;max-width:440px;margin:0;color:#f8f6ffde}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:33px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:22px;text-decoration:none;min-height:51px;padding:6px 9px 6px 21px;border-radius:14px;font-size:14px;font-weight:900;box-shadow:0 7px 0 #4633b5}.btn-white{background:white;color:#493bc2}.btn-arrow{display:grid;place-items:center;background:var(--lime);width:37px;height:37px;border-radius:10px;font-size:20px;color:#34325a}.btn:hover .btn-arrow{transform:translate(2px,-2px)}.hero-note{display:flex;align-items:center;gap:9px;color:#f2eeff;font-size:11px;font-weight:700}.hero-note span:first-child{font-size:11px;color:#d6fa75}.hero-right{position:relative;z-index:1;min-height:440px}.hero-orbit{position:absolute;left:8%;top:7%;width:510px;height:510px;border-radius:50%;background:radial-gradient(circle at 48% 42%,#b0a1ff88 0%,#8f82fa90 49%,#937cf66b 50%,#ac9cfb55 68%,transparent 70%)}.hero-orbit:before{content:"";position:absolute;inset:46px;border:1px dashed #ffffff8d;border-radius:50%}.hero-card{position:absolute;width:172px;top:86px;border:6px solid #29233f;border-radius:10px;overflow:hidden;box-shadow:0 25px 20px #24186344;transition:transform .3s}.hero-card img{width:100%;height:auto;aspect-ratio:2/3;object-fit:cover}.hero-card-left{left:6%;top:151px;transform:rotate(-21deg);z-index:2}.hero-card-main{left:30%;top:66px;transform:rotate(-2deg);z-index:4}.hero-card-right{left:58%;top:146px;transform:rotate(20deg);z-index:3}.hero-card-left:hover{transform:rotate(-21deg) translateY(-10px)}.hero-card-main:hover{transform:rotate(-2deg) translateY(-10px)}.hero-card-right:hover{transform:rotate(20deg) translateY(-10px)}.sparkle{position:absolute;font-size:38px;color:var(--lime);z-index:2}.hero-sparkle-one{top:35px;left:12%;transform:rotate(17deg)}.hero-sparkle-two{right:5%;bottom:25px;color:#ffcc80}.sticker{position:absolute;z-index:6;box-shadow:0 7px 14px #413bb137}.sticker-top{top:30px;right:4%;border-radius:50%;width:93px;height:93px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#ffcf74;color:#2b2540;font-weight:1000;transform:rotate(13deg);font-size:17px;line-height:1.04}.sticker-top span{font-size:20px}.sticker-bottom{left:12%;bottom:48px;border-radius:30px;background:#fefeff;color:#3f33ac;padding:10px 17px;font-size:21px;font-weight:900;transform:rotate(-8deg)}.sticker-bottom span{font-size:11px}.hero-bottom-star{color:#c9ff76;position:absolute;bottom:22px;left:16px;font-size:31px}.hero-bottom-strip{display:flex;justify-content:center;align-items:center;gap:40px;padding:17px 15px 2px;font-size:12px;color:#77738b;font-weight:800}.hero-bottom-strip>span{display:inline-flex;align-items:center;gap:8px}.hero-bottom-strip>span:nth-child(even){font-size:16px;color:#b4a7ff}.marquee-dot{width:7px;height:7px;background:#65d2ac;border-radius:50%}
.games-section{padding-top:84px;padding-bottom:110px}.section-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}.overline{font-size:11px;letter-spacing:.16em;color:#6950df;font-weight:1000;margin:0 0 17px;display:flex;align-items:center;gap:9px}.green-dot{height:10px;width:10px;border-radius:50%;background:#a1df57}.section-intro h2,.about-heading h2{font-size:clamp(31px,3.6vw,47px);letter-spacing:-.06em;font-weight:950;line-height:1.22;margin:0}.section-intro h2 span,.about-heading h2 span{color:var(--purple)}.section-caption{font-size:12px;color:var(--muted);font-weight:650;line-height:1.9;margin:0 3px 5px 0}.game-grid{display:grid;grid-template-columns:1.38fr 1fr 1fr;gap:21px}.game-tile{background:#fff;border:1px solid #eeeaf8;border-radius:22px;overflow:hidden;box-shadow:0 13px 26px #2821480c;min-width:0;transition:transform .2s,box-shadow .2s}.game-tile:hover{transform:translateY(-4px);box-shadow:0 20px 38px #2821481a}.tile-art{height:260px;background:linear-gradient(140deg,#f4c2aa,#ffdecd 58%,#eeb0aa);position:relative;overflow:hidden;display:block}.tile-art:before{content:"";position:absolute;left:-90px;top:-140px;width:300px;height:300px;background:#fff7ee80;border-radius:50%}.art-halo{position:absolute;width:290px;height:290px;right:-30px;top:-60px;border:2px dashed #9f594a6e;border-radius:50%}.art-grid{position:absolute;inset:0;background:radial-gradient(#c970564d 1px,transparent 1px);background-size:21px 21px;mask-image:linear-gradient(90deg,transparent 0%,black 100%)}.tile-top-pill{position:absolute;top:17px;left:18px;padding:8px 10px;background:#fff;border-radius:99px;font-size:10px;font-weight:900;display:inline-flex;gap:5px;align-items:center;z-index:5;color:#4d6450}.tile-top-pill span:first-child{color:#65ba75;font-size:9px}.tile-art-cards{position:absolute;left:5%;right:0;bottom:-48px;height:257px;display:flex;align-items:flex-start;justify-content:center}.tile-card{position:absolute;width:124px;height:186px;object-fit:cover;border:5px solid #252132;border-radius:7px;box-shadow:0 17px 17px #873f3638}.tc-one{left:16%;top:25px;transform:rotate(-23deg)}.tc-two{left:37%;top:-5px;transform:rotate(-1deg);z-index:2}.tc-three{left:60%;top:30px;transform:rotate(19deg)}.tile-art-title{position:absolute;left:20px;bottom:17px;color:white;font-size:20px;font-weight:950;line-height:1.05;text-shadow:0 3px 10px #6f404277;z-index:4;letter-spacing:-.02em}.tile-art-title b{font-size:27px}.tile-open{position:absolute;bottom:17px;right:18px;display:grid;place-items:center;background:var(--ink);color:white;width:39px;height:39px;border-radius:12px;font-size:22px;z-index:5}.tile-body{padding:22px 23px 25px;min-height:260px;display:flex;flex-direction:column}.tile-meta{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:10px;color:#9596a8;font-weight:850}.category-pill{padding:7px 10px;display:inline-flex;align-items:center;border-radius:20px;background:#f2efff;color:#5c4ed8;font-size:10px;font-weight:800}.tile-body h3{font-size:22px;font-weight:900;letter-spacing:-.035em;margin:16px 0 11px}.tile-body p{font-size:12px;color:#777989;line-height:1.85;margin:0}.tile-play{margin-top:auto;display:flex;justify-content:space-between;align-items:center;color:#5b47f0;font-weight:900;font-size:13px;text-decoration:none;padding-top:20px}.tile-play span:last-child{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#604bf8;color:#fff;font-size:19px}.upcoming-visual{height:260px;position:relative;display:grid;place-items:center;overflow:hidden}.upcoming-yellow .upcoming-visual{background:#fbe2a8}.upcoming-blue .upcoming-visual{background:#c8e8f8}.upcoming-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(#ffffff99 1px,transparent 1px);background-size:17px 17px}.upcoming-label{position:absolute;left:17px;top:19px;font-size:10px;letter-spacing:.13em;font-weight:900;color:#8e7647}.upcoming-blue .upcoming-label{color:#5e7e9b}.mystery-tile{width:130px;height:160px;background:#fffae8;border:3px solid #32334a;border-radius:16px;box-shadow:10px 13px 0 #debd78;position:relative;display:grid;place-items:center;transform:rotate(-11deg)}.mystery-symbol{font-size:86px;color:#f3a755;font-weight:950;line-height:1}.mystery-spark{position:absolute;right:-22px;top:-42px;font-size:45px;color:#c98429}.blue-mystery{background:#fff;transform:rotate(9deg);box-shadow:10px 13px 0 #a2c6e7}.blue-mystery .mystery-symbol{color:#75b7e9}.blue-mystery .mystery-spark{color:#6994cc}.soon-stamp{position:absolute;bottom:15px;right:15px;padding:8px 13px;border:2px solid #2d2c47;border-radius:50px;font-size:11px;font-weight:900;color:#2d2c47;transform:rotate(-7deg)}.upcoming-body h3{font-size:21px}.upcoming-body p{max-width:280px}.upcoming-body .category-pill{align-self:flex-start;background:#f4f4fa;color:#9899a7}
.about-section{padding-top:12px;padding-bottom:98px}.about-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px}.about-heading>p{color:var(--muted);font-size:12px;font-weight:650}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.benefit{background:#fff;border:1px solid #efedf7;border-radius:18px;padding:28px 24px;display:flex;gap:18px;align-items:center;box-shadow:0 8px 26px #29244808}.benefit-icon{height:52px;width:52px;border-radius:16px;display:grid;place-items:center;flex-shrink:0;font-size:25px;font-weight:900}.bi-purple{background:#ece8ff;color:#674df7}.bi-pink{background:#ffe7ec;color:#eb6a83}.bi-green{background:#ecf8d2;color:#7dae41}.benefit strong{font-size:14px;font-weight:900}.benefit p{margin:7px 0 0;font-size:11px;color:#828399;line-height:1.6}.site-footer{background:#24253d;color:#fff;padding:27px 0}.footer-layout{display:flex;gap:20px;align-items:center;justify-content:space-between}.footer-brand .brand-text{font-size:21px;color:#fff}.footer-brand .brand-symbol{width:36px;height:36px;grid-template-columns:repeat(2,8px);grid-template-rows:repeat(2,8px);gap:3px}.footer-layout>p{font-size:10px;font-weight:900;color:#bdbbd3;letter-spacing:.15em;margin:0}.footer-links{display:flex;align-items:center;gap:25px;color:#c1bddb;font-size:11px;font-weight:750}.footer-links a{text-decoration:none}
@media(max-width:1160px){.game-grid{grid-template-columns:1.15fr 1fr 1fr}.tile-card{width:105px;height:158px}.hero-card{width:151px}.hero-card-left{left:4%}.hero-card-main{left:29%}.hero-card-right{left:56%}.hero-left{padding-left:45px}.hero h1{font-size:clamp(43px,5.1vw,66px)}.hero-note{font-size:10px}.hero-actions{gap:14px}}
@media(max-width:920px){.shell{width:calc(100% - 40px)}.nav-shell{width:calc(100% - 40px)}.nav-links{display:none}.header-actions{margin-left:auto}.hero{grid-template-columns:54% 46%;min-height:420px}.hero-left{padding:49px 5px 43px 34px}.hero h1{font-size:clamp(40px,5vw,52px)}.hero-desc{font-size:12px}.hero-right{min-height:405px}.hero-orbit{left:-13%;top:15%;width:370px;height:370px}.hero-card{width:125px;top:115px}.hero-card-left{top:155px;left:-4%}.hero-card-main{top:95px;left:23%}.hero-card-right{top:152px;left:51%}.sticker-top{width:76px;height:76px;font-size:14px}.sticker-bottom{left:4%;bottom:43px}.game-grid{grid-template-columns:repeat(2,1fr)}.tile-hanafuda{grid-column:1 / -1;display:grid;grid-template-columns:50% 50%;min-height:340px}.tile-hanafuda .tile-art{height:100%}.tile-hanafuda .tile-body{min-height:340px}.tile-art-cards{bottom:20px}.tile-card{width:120px;height:180px}.benefit-grid{gap:12px}.benefit{padding:22px 15px;gap:12px}.benefit-icon{height:45px;width:45px}}
@media(max-width:640px){.site-header{height:69px}.nav-shell{width:calc(100% - 30px)}.brand-symbol{height:36px;width:36px;border-radius:11px;grid-template-columns:repeat(2,7px);grid-template-rows:repeat(2,7px);gap:3px}.brand-text{font-size:23px}.header-cta{display:none}.shell{width:calc(100% - 24px)}.hero-section{padding-top:12px}.hero{grid-template-columns:1fr;border-radius:23px;min-height:0}.hero-left{padding:40px 24px 6px}.hero h1{font-size:clamp(42px,10vw,58px);line-height:1.16;margin:22px 0 15px}.hero-desc{font-size:12px;max-width:400px;line-height:1.85}.mini-label{font-size:10px;padding:7px 12px}.hero-actions{margin-top:23px}.hero-right{height:308px;min-height:308px}.hero-orbit{width:370px;height:370px;left:50%;top:-11%;transform:translateX(-50%)}.hero-card{width:123px}.hero-card-left{left:calc(50% - 151px);top:83px}.hero-card-main{left:calc(50% - 61px);top:30px}.hero-card-right{left:calc(50% + 26px);top:87px}.sticker-top{right:9%;top:7px;width:67px;height:67px;font-size:12px}.sticker-bottom{left:8%;bottom:14px;font-size:16px;padding:8px 13px}.sticker-bottom span{font-size:9px}.hero-bottom-star{display:none}.hero-bottom-strip{gap:10px;justify-content:space-around;font-size:9px;line-height:1.4}.hero-bottom-strip>span:nth-child(even){font-size:10px}.games-section{padding-top:60px;padding-bottom:65px}.section-intro{display:block;margin-bottom:25px}.section-caption{margin-top:11px;font-size:11px}.section-caption br{display:none}.game-grid{grid-template-columns:1fr;gap:15px}.tile-hanafuda{display:block;grid-column:auto}.tile-hanafuda .tile-art{height:270px}.tile-hanafuda .tile-body{min-height:245px}.tile-card{width:120px;height:180px}.upcoming-visual{height:210px}.upcoming-body{min-height:175px}.upcoming-body h3{margin-top:13px}.about-section{padding-bottom:65px}.about-heading{display:block}.about-heading>p{font-size:11px;line-height:1.8}.benefit-grid{grid-template-columns:1fr;gap:12px}.benefit{padding:18px 22px}.footer-layout{flex-wrap:wrap}.footer-layout>p{display:none}.footer-links{width:100%;justify-content:space-between;font-size:10px}}
@media(max-width:360px){.hero-note{display:none}.hero h1{font-size:40px}.hero-card{width:107px}.hero-card-left{left:calc(50% - 140px)}.hero-card-main{left:calc(50% - 53px)}.hero-card-right{left:calc(50% + 26px)}.tile-card{width:100px;height:150px}.tile-art-cards{height:220px}.hero-bottom-strip{font-size:8px}.brand-text{font-size:21px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Japan-GameBox branding: smaller prefix keeps the header balanced. */
.brand-prefix{font-size:.56em;letter-spacing:-.02em;font-weight:850;color:#706f91;vertical-align:3px}
.footer-brand .brand-prefix{color:#cac6ff}
@media(max-width:640px){.brand-text{font-size:20px}.identity{gap:7px}.nav-shell{gap:12px}.brand-prefix{font-size:.51em;vertical-align:2px}}
@media(max-width:370px){.brand-text{font-size:18px}.identity{gap:5px}.nav-shell{gap:8px}.lang-btn{padding:8px 9px}}