@charset "UTF-8";
:root{font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;color:#152c23;background:#fff;font-synthesis:weight;line-height:1.8;font-weight:600;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}button{font:inherit}img{max-width:100%}h1,h2,p{margin-top:0}a:focus-visible,button:focus-visible,summary:focus-visible{outline:4px solid #ed5834;outline-offset:5px}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.preview-bar{padding:4px 16px;background:#18392b;color:#fff;text-align:center;font-size:11px}.site-header{display:flex;align-items:center;gap:30px;min-height:92px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}.brand img{width:185px;height:74px;object-fit:contain}.brand span{font-size:11px;white-space:nowrap}.site-header nav{display:flex;gap:26px;font-size:13px;font-weight:900}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline}.header-play{border:2px solid #153c2a;border-radius:10px;padding:9px 19px;background:#12bb55;box-shadow:0 3px 0 #153c2a;text-decoration:none;font-weight:900;font-size:13px;white-space:nowrap}
main:has(.hero){background:linear-gradient(#ffcf27 0 660px,#fff 660px)}.hero{position:relative;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:55px;padding-block:45px 55px;min-height:630px}.hero-copy{position:relative;z-index:1}.hero h1{font-size:clamp(35px,4.2vw,58px);line-height:1.38;letter-spacing:-.05em;font-weight:1000;margin-bottom:10px;color:#0a4431;text-shadow:2px 3px 0 #fff;-webkit-text-stroke:1px currentColor}.hero-logo{display:block;width:100%;max-width:470px;height:auto;margin:0 0 20px;transform:rotate(-4deg)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:55px;background:linear-gradient(#23d566,#04a74b);color:#fff;text-decoration:none;padding:14px 28px;border:3px solid #103c29;border-radius:13px;box-shadow:0 6px 0 #103c29;font-size:21px;font-weight:900;text-shadow:0 2px 0 #087037;transition:transform .12s}.button:hover{filter:brightness(1.06);transform:translateY(-2px)}.button:active{transform:translateY(3px)}.button-note{font-size:10px;color:#344123;margin:17px 0 0;font-weight:800}.hero-visual{position:relative;padding:16px;transform:rotate(5deg);isolation:isolate}.hero-visual:before{content:"";position:absolute;inset:20px -10px 30px;background:#fff;border:3px solid #173d2c;border-radius:30px;transform:rotate(-10deg);box-shadow:9px 9px 0 #c8930c;z-index:-1}.demo-board{display:grid;grid-template-columns:repeat(8,1fr);aspect-ratio:1;padding:10px;gap:2px;border:7px solid #087641;outline:3px solid #16472c;border-radius:17px;background:#297b45;box-shadow:inset 0 0 0 4px #fff9dd,0 8px 0 #064627;overflow:hidden}.cell{display:grid;place-items:center;min-width:0;min-height:0;position:relative;background:#69c57b}.cell img{position:absolute;width:93%;height:93%;object-fit:contain}.cell i{width:20%;height:20%;border-radius:50%;border:2px solid #fffceb}.board-caption{display:flex;align-items:center;justify-content:center;gap:10px;margin:23px 4px 0;padding:8px 12px;background:#fff;border:2px solid #173d2c;border-radius:12px;box-shadow:0 3px 0 #173d2c;font-size:13px}.board-caption strong{font-size:27px;line-height:1}.vs{font-size:11px;color:#56725e;margin:0 8px}.disc{width:22px;height:22px;border-radius:50%;box-shadow:0 2px 0 #48594c;display:inline-block}.disc.black{background:#252a27}.disc.white{background:#fffef7;border:1px solid #50594f}.image-note{text-align:right;margin:9px 10px 0;font-size:9px;color:#253b2b}
.modes{padding:55px 0 35px}.mode{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;padding:36px 45px;border:3px solid #153c2a;border-radius:20px;margin-bottom:32px;align-items:center;box-shadow:6px 7px 0 #153c2a}.mode-cpu{background:#12aa56;color:#fff}.mode-friend{background:#157feb;color:#fff}.mode h2{font-size:36px;font-weight:1000;margin-bottom:12px;letter-spacing:-.04em;text-shadow:0 3px 0 #0003}.mode p{font-size:14px;margin-bottom:18px}.text-link{display:inline-flex;align-items:center;gap:45px;font-size:13px;text-decoration:none;border:2px solid #153c2a;border-radius:9px;padding:8px 17px;background:#fff;color:#153c2a;box-shadow:0 3px 0 #153c2a;font-weight:900}.text-link:hover{background:#ffdc49}.level-cloud{display:grid;grid-template-columns:1fr 1fr;gap:10px}.level-cloud span{background:#fff;border:2px solid #153c2a;color:#173d2c;border-radius:8px;padding:9px 12px;font-size:13px;font-weight:900;box-shadow:0 3px 0 #086438}.level-cloud small{display:inline-block;font-size:10px;color:#146533;margin-right:8px}.invite-steps{list-style:none;display:grid;gap:10px;padding:0;margin:0}.invite-steps li{display:flex;align-items:center;gap:13px;background:#fff;border:2px solid #153c2a;color:#153c2a;border-radius:9px;padding:12px 16px;font-size:13px;font-weight:900;box-shadow:0 3px 0 #1052a0}.invite-steps span{display:grid;place-items:center;background:#ffcf27;color:#153c2a;border:2px solid #153c2a;width:30px;height:30px;border-radius:50%;font-size:14px;flex-shrink:0}.faq-section{padding:10px 0 50px;max-width:900px}.faq-section h2{font-size:27px;font-weight:900;margin-bottom:22px}.faq-section details{border:2px solid #153c2a;border-radius:10px;margin-bottom:12px}.faq-section summary{list-style:none;cursor:pointer;padding:18px 45px 18px 20px;position:relative;font-size:14px;font-weight:900}.faq-section summary::-webkit-details-marker{display:none}.faq-section summary:after{content:'＋';position:absolute;right:18px;color:#087641}.faq-section details[open] summary:after{content:'−'}.faq-section details p{font-size:13px;color:#425849;padding:0 20px 12px;margin-bottom:0}.closing{padding:35px 0;background:#ffcf27;text-align:center;border-top:3px solid #153c2a;border-bottom:3px solid #153c2a}.share-link{margin-top:18px;font-size:11px;display:grid;justify-items:center;gap:8px}.share-link button{background:transparent;border:0;text-decoration:underline;text-underline-offset:4px;color:#153c2a;cursor:pointer;padding:7px;font-weight:800}.share-link span{max-width:500px;overflow-wrap:anywhere}.site-footer{background:#fff;padding:32px 0 22px}.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:25px}.footer-name{text-decoration:none;font-size:18px;font-weight:900}.footer-inner nav{display:flex;flex-wrap:wrap;align-content:start;gap:12px 22px;max-width:470px}.footer-inner nav a{font-size:11px;color:#304f3c;text-decoration:none}.footer-inner nav a:hover{text-decoration:underline}.footer-inner small{flex-basis:100%;font-size:10px;color:#45634e;border-top:1px solid #d8e2da;padding-top:16px}
.document{width:min(760px,calc(100% - 48px));margin:30px auto 80px;line-height:2;font-size:14px}.document h1{font-size:34px;font-weight:900;letter-spacing:-.04em;margin-bottom:28px;line-height:1.6;overflow-wrap:anywhere}.document h2{font-size:19px;margin:35px 0 12px}.document p,.document li{color:#3e5747}.document a{color:#087747}.kicker{font-size:11px;letter-spacing:.1em;font-weight:900;color:#42634d;margin:25px 0 8px}.back-link{font-size:12px;text-decoration:none}.draft-note{background:#fff0ae;border:1px solid #b69524;border-radius:10px;padding:15px 20px;font-size:12px}.legal-date{margin-top:40px;font-size:12px}.document li{padding-left:6px;margin:10px 0}.contact-box{background:#fff0ae;border:2px solid #153c2a;border-radius:15px;padding:26px;margin:30px 0}.pending-contact{margin-bottom:0}.email{font-size:12px;margin:15px 0 0;overflow-wrap:anywhere}.company-data{display:grid;grid-template-columns:130px 1fr;margin-top:30px}.company-data dt,.company-data dd{padding:18px 8px;margin:0;border-bottom:1px solid #c7d6c9}.company-data dt{font-size:12px;color:#49664f}.skip-link{position:absolute;top:-100px;left:10px;padding:10px;background:#fff;z-index:10}.skip-link:focus{top:10px}
@media(max-width:900px){.wrap{width:calc(100% - 48px)}.site-header{gap:18px}.site-header nav{gap:14px;font-size:11px}.brand img{width:145px}.brand span{display:none}.hero{gap:28px;min-height:550px;padding-block:35px}.hero h1{font-size:42px}.mode{padding:30px;gap:25px}.mode h2{font-size:30px}.level-cloud span{font-size:12px;padding:9px}.level-cloud small{margin-right:5px}}
@media(max-width:640px){.wrap{width:calc(100% - 36px)}.site-header{min-height:74px;gap:12px}.brand img{width:145px;height:58px}.site-header nav{display:none}.header-play{font-size:11px;padding:7px 10px}.hero{grid-template-columns:1fr;padding-top:25px;padding-bottom:35px;gap:25px}.hero-copy{text-align:center}.hero h1{font-size:40px;line-height:1.3;margin-bottom:0}.hero-logo{width:100%;max-width:350px;margin:0 auto 15px}.button{padding:12px 23px;font-size:20px;gap:50px}.button-note{font-size:9px;margin-top:14px}.hero-visual{width:86%;max-width:340px;margin:0 auto;padding:12px;transform:rotate(3deg)}.hero-visual:before{inset:10px -4px 20px;box-shadow:5px 5px 0 #c8930c}.demo-board{padding:8px;gap:1px;border-width:6px}.board-caption{gap:8px;font-size:11px;padding:7px 8px;margin-top:19px}.disc{width:19px;height:19px}.board-caption strong{font-size:21px}.modes{padding:25px 0 20px}.mode{grid-template-columns:1fr;padding:24px 21px;gap:20px;margin-bottom:26px;border-radius:15px;box-shadow:4px 5px 0 #153c2a}.mode h2{font-size:30px;margin-bottom:8px}.mode p{font-size:12px}.level-cloud{gap:8px}.level-cloud span{font-size:11px;padding:9px 7px}.level-cloud small{font-size:9px;margin-right:5px}.invite-steps{gap:9px}.invite-steps li{font-size:11px;padding:10px}.faq-section{padding:5px 0 30px}.faq-section h2{font-size:24px}.faq-section summary{font-size:12px;padding:17px 38px 17px 14px}.faq-section summary:after{right:13px}.faq-section details p{font-size:12px;padding-inline:14px}.closing{padding:28px 0}.footer-inner{display:block}.footer-inner nav{margin:22px 0;gap:15px 20px}.footer-inner small{display:block}.document{margin-top:20px;font-size:13px}.document h1{font-size:27px}.document h2{font-size:18px}.company-data{grid-template-columns:100px 1fr}.contact-box{padding:20px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}