@font-face{font-family:Noto;src:url('/assets/riichi-orbit-v5/fonts/noto-sans-jp-subset.woff2') format('woff2');font-display:swap}@font-face{font-family:Shippori;src:url('/assets/riichi-orbit-v5/fonts/shippori-mincho-500-subset.woff2') format('woff2');font-display:swap;font-weight:500}
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30px);width:60px;height:1px;background:linear-gradient(90deg,var(--mint),var(--lilac))}.game-grid{display:grid;grid-template-columns:minmax(0,36fr) minmax(0,64fr);align-items:start;width:min(1220px,calc(100% - 12vw));margin:52px auto 0;gap:30px}.game-grid>.phone{width:330px;margin:0 auto}.game-copy{padding:0 0 15px}.game-intro{font-size:19px;line-height:1.8;margin-bottom:44px}.steps{list-style:none;margin:0;padding:0;display:grid;gap:40px}.steps li{display:grid;grid-template-columns:92px 1fr;gap:34px}.step-num{font:500 80px/1.1 Shippori,serif;color:var(--mint);border-right:1px solid currentColor;letter-spacing:-.07em;padding-right:18px}.steps li:nth-child(2) .step-num{color:var(--lilac)}.steps p{font-size:19px;line-height:1.8;margin-top:8px}.voyage{position:relative;isolation:isolate;overflow:hidden;min-height:330px;display:flex;align-items:center}.voyage-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 55%;z-index:-1}.voyage h2{font-size:48px}.voyage p{margin-top:22px;max-width:660px}.voyage .extra{font-size:14px;color:var(--muted);margin-top:12px}.sharing{padding:95px 0 65px;display:grid;grid-template-columns:minmax(0,54fr) minmax(0,46fr);gap:35px;align-items:center}.sharing h2{font-size:clamp(34px,3.5vw,54px);line-height:1.6}.sharing p{margin-top:32px;font-size:20px;max-width:640px;line-height:1.85}.sharing .note{font-size:17px;color:var(--muted);margin-top:32px}.text-link{display:inline-flex;align-items:center;gap:20px;min-height:48px;color:var(--mint);font-size:20px;margin-top:30px;text-decoration:underline;text-underline-offset:9px}.tablet{max-width:530px;border:3px solid #959ca4;border-radius:34px;padding:12px;background:#02050a;box-shadow:0 20px 60px #0004}.tablet img{border-radius:22px}.footer{position:relative;padding:32px 0 34px;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}.footer:before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--mint),var(--lilac))}.footer .brand img{width:265px}.footer nav{display:flex;justify-content:flex-end;align-items:center;gap:36px;font-size:16px;flex-wrap:wrap}.footer nav a{min-height:44px;display:flex;align-items:center}.footer p{font-size:14px;color:var(--muted)}.copyright{text-align:right}.en h1{font-size:clamp(46px,4.9vw,76px)}.en .hero-copy p{white-space:normal;max-width:600px}.en .game-grid{gap:35px}.en .steps h3{font-size:30px}.en .sharing h2{line-height:1.3}.en .hero-actions{gap:18px}.en .coming{font-size:16px;padding-left:18px}
@media(max-width:1399px){.wrap{width:calc(100% - 64px)}.site-header nav{gap:20px;font-size:15px}.brand img{width:185px}.hero-inner{min-height:800px;grid-template-columns:55% 45%}h1{font-size:65px}.hero-copy p{font-size:17px}.hero-media{padding-left:16px}.phone{width:290px;border-radius:43px}.phone img{border-radius:29px}.hero-actions{gap:18px}.primary{font-size:17px;padding:10px 25px;min-height:56px}.coming{font-size:14px;padding-left:18px}.game-grid{width:calc(100% - 64px);grid-template-columns:minmax(0,34fr) minmax(0,66fr);gap:22px}.game-grid>.phone{width:265px}.game-intro,.steps p{font-size:17px}.steps{gap:30px}.steps li{grid-template-columns:66px 1fr;gap:22px}.step-num{font-size:65px}.steps h3{font-size:27px}.sharing p{font-size:18px}.sharing{gap:20px}.footer nav{gap:20px}.voyage h2{font-size:39px}.en .steps h3{font-size:26px}}
@media(max-width:800px){body{font-size:16px}.wrap{width:calc(100% - 40px)}.site-header{height:82px}.site-header>.desktop-nav{display:none}.brand img{width:165px}.mobile-nav{display:block;position:relative}.mobile-nav summary{display:flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:8px 10px;cursor:pointer;list-style:none;font-size:14px}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{position:absolute;right:0;top:55px;display:flex;flex-direction:column;align-items:stretch;gap:0;background:var(--ink);border:1px solid var(--edge);padding:12px 22px;min-width:220px;border-radius:16px;z-index:4;box-shadow:0 12px 30px #0006}.hero{margin-top:-82px}.hero-art{height:760px;object-position:69% top}.hero-inner{padding-top:125px;display:flex;flex-direction:column;min-height:0;gap:24px}.hero-copy{padding:0;width:100%}h1{font-size:clamp(38px,8.8vw,65px);line-height:1.48;letter-spacing:-.055em}.hero-copy p{font-size:15px;line-height:1.9;margin-top:20px;white-space:normal}.hero-actions{margin-top:26px;gap:15px}.primary{font-size:15px;min-height:52px;padding:10px 24px;gap:12px}.coming{font-size:12px;padding-left:14px}.series-label{font-size:10px;letter-spacing:.13em;margin-top:24px;gap:15px}.series-label:before{width:28px}.hero-media{padding:8px 0 65px;justify-content:center;width:100%}.phone{width:min(280px,78vw);border-width:3px;border-radius:39px;padding:7px}.phone img{border-radius:28px}.gameplay{padding:8px 0 60px}.section-title{padding-top:40px;width:calc(100% - 36px);margin:auto;font-size:clamp(27px,6vw,40px);letter-spacing:-.04em}.game-grid{width:calc(100% - 40px);display:flex;flex-direction:column;gap:38px;margin-top:30px}.game-grid>.phone{order:2;width:min(270px,72vw)}.game-copy{order:1;width:100%}.game-intro{font-size:16px;line-height:1.9;margin-bottom:30px}.steps{gap:28px}.steps li{grid-template-columns:48px 1fr;gap:18px}.step-num{font-size:46px;padding-right:12px}.steps h3{font-size:23px}.steps p{font-size:15px;margin-top:6px;line-height:1.9}.voyage{min-height:350px;padding:50px 0}.voyage-art{object-position:62% 50%;opacity:.72}.voyage h2{font-size:clamp(27px,6.6vw,36px);max-width:310px}.voyage p{font-size:15px;max-width:300px;margin-top:18px}.voyage .extra{font-size:12px;max-width:280px}.sharing{padding:60px 0;display:flex;flex-direction:column;gap:38px;align-items:stretch}.sharing h2{font-size:clamp(29px,6.7vw,42px);letter-spacing:-.02em}.sharing p{font-size:16px;line-height:1.9;margin-top:24px}.sharing .note{font-size:13px;margin-top:22px}.text-link{font-size:16px;margin-top:20px;gap:14px}.tablet{width:min(100%,430px);margin:auto;padding:8px;border-radius:26px}.tablet img{border-radius:16px}.footer{grid-template-columns:1fr;padding:26px 0;gap:16px}.footer .brand img{width:200px}.footer nav{justify-content:flex-start;gap:10px 24px;font-size:14px;grid-row:3}.footer p{font-size:12px}.copyright{text-align:left;grid-row:4}.en h1{font-size:clamp(40px,9vw,64px)}.en .hero-copy p{font-size:16px}.en .steps h3{font-size:24px}.en .game-grid{gap:34px}.en .sharing h2{font-size:36px}.en .coming{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}@media(prefers-reduced-motion:no-preference){.hero-copy{animation:arrive .65s ease-out both}.hero-media{animation:arrive .85s .12s ease-out both}@keyframes arrive{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}}

@media(min-width:1400px){.hero-inner{grid-template-columns:43% 57%}.hero-copy{align-self:start;padding-top:75px;padding-bottom:0}.hero-copy h1{font-size:84px;width:650px;white-space:nowrap}.hero-copy p{margin-top:40px}.series-label{margin-top:50px}.gameplay{padding-top:0}.section-title{padding-top:35px}.section-title:before{top:5px}}

/* Keep the canonical logo intact, crop its empty canvas in the layout. */
.brand{width:218px;height:64px;overflow:hidden;flex-shrink:0;mix-blend-mode:screen}.brand img{width:310px;filter:contrast(1.35);max-width:none;position:relative;left:-47px;top:-21px}.footer .brand{width:218px}
@media(max-width:800px){.brand{width:165px;height:52px}.brand img{width:238px;left:-36px;top:-15px}}

@media(min-width:1400px){.en .hero-copy h1{font-size:58px;width:600px;white-space:normal;line-height:1.4}}

.site-header,.footer{mix-blend-mode:screen}

@media(min-width:801px) and (max-width:1399px){.hero-copy p{white-space:normal;max-width:100%}}