:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;background:#061432;color:#fff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-width:280px;min-height:100svh;background:radial-gradient(ellipse at 50% 0%,#123e82 0%,#091f4b 48%,#05112b 100%);isolation:isolate}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:3px solid #fff;outline-offset:5px}.ambient{position:fixed;pointer-events:none;z-index:-1;width:650px;height:650px;border:1px solid #43bcff66;border-radius:50%;box-shadow:0 0 14px #31a8ff55,inset 0 0 12px #31a8ff22;transform:rotate(-28deg) scaleX(.55)}.ambient-one{left:-490px;top:8%}.ambient-two{right:-490px;bottom:-70px;border-color:#f6c97188;box-shadow:0 0 18px #f8b55e55}.portal{position:relative;max-width:540px;margin:auto;padding:calc(26px + env(safe-area-inset-top)) 18px 0}.header{padding:0 4px 23px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.7px;color:#b5d5ff;margin:0 0 16px;display:flex;align-items:center;gap:8px}.brand-dot{width:7px;height:7px;background:#79dfff;border-radius:50%;box-shadow:0 0 10px #41c9ff}.test-badge{font-size:8px;letter-spacing:1px;color:#c5dcff;border:1px solid #86b5fa66;border-radius:4px;padding:3px 5px;margin-left:auto}h1{font-size:clamp(23px,6.8vw,34px);letter-spacing:.02em;margin:0 0 9px;line-height:1.4}.intro{font-size:12px;color:#d0def2;letter-spacing:.07em;margin:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.card{position:relative;display:flex;flex-direction:column;align-items:stretch;min-width:0;border:1px solid var(--edge);border-radius:23px;background:var(--base);padding:0;overflow:hidden;box-shadow:0 7px 20px #0003,inset 0 0 18px #ffffff08;text-align:center;transition:transform .25s,box-shadow .25s}.blue{--base:#0750c4;--edge:#36bbff}.amber{--base:#a94c0e;--edge:#ffdc85}.green{--base:#006e46;--edge:#51ddb2}.pink{--base:#b01168;--edge:#ffa4d9}.purple{--base:#371490;--edge:#a48bff}.cyan{--base:#006baf;--edge:#67eaff}.art{display:block;position:relative;aspect-ratio:1.12;overflow:hidden;mask-image:linear-gradient(#000 85%,transparent);-webkit-mask-image:linear-gradient(#000 85%,transparent)}.art img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s}.label{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;align-items:center;flex:1;min-height:66px;margin-top:-7px;padding:4px 5px 15px;font-size:clamp(14px,4.2vw,22px);font-weight:800;line-height:1.4;letter-spacing:.015em;text-shadow:0 2px 8px #0003}.label small{display:block;font-size:clamp(8px,2.3vw,12px);letter-spacing:0;margin:0 0 5px;white-space:nowrap}.arrow{position:absolute;top:9px;right:10px;font-size:13px;border-radius:50%;width:24px;height:24px;display:grid;place-items:center;background:#06152c44;border:1px solid #ffffff44;z-index:1}.game-count{position:absolute;left:10px;top:11px;padding:4px 6px;background:#23105d99;border:1px solid #d7c8ff66;border-radius:6px;font-size:8px;font-weight:700;letter-spacing:1px}.game-chips{display:flex;justify-content:center;flex-wrap:wrap;gap:3px;margin-top:7px;letter-spacing:0;white-space:nowrap}.game-chips span{border:1px solid #d4c9ff44;background:#c3a8ff22;border-radius:5px;padding:3px 4px;font-size:clamp(7px,1.85vw,10px);font-weight:600;line-height:1.3}.games .label{padding-bottom:10px}footer{color:#b9c9e3;text-align:center;font-size:clamp(9px,2.6vw,12px);line-height:1.8;padding:24px 0 calc(22px + env(safe-area-inset-bottom));letter-spacing:.01em}dialog{color:#fff;background:linear-gradient(145deg,#153668,#091b3b);border:1px solid #8bb2ff66;border-radius:24px;padding:25px;width:calc(100% - 34px);max-width:430px;box-shadow:0 25px 100px #0009}dialog::backdrop{background:#020b24bd;backdrop-filter:blur(9px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.dialog-head .eyebrow{margin:0}.close{display:grid;place-items:center;border:1px solid #ffffff33;background:#ffffff0b;border-radius:50%;width:36px;height:36px;font-size:25px;line-height:1}.dialog-description{font-size:13px;color:#cedbf0;line-height:1.9;margin:12px 0 25px}h2{font-size:21px;line-height:1.5;margin:0}.game-list{display:grid;gap:10px}.game-list button{display:flex;align-items:center;gap:13px;border:1px solid #a99fff55;border-radius:14px;padding:17px 12px;background:#a29aff14;text-align:left;font-size:15px;font-weight:700}.game-list button>span:last-child{margin-left:auto}.game-list small{display:block;font-weight:400;font-size:10px;color:#b8cce9;margin-top:5px}.number{font-size:12px;color:#b9a8ff}.primary{background:#2a74e6;border:1px solid #70aafa;border-radius:12px;padding:12px;width:100%;font-weight:700}@media(hover:hover){.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0005,0 0 22px color-mix(in srgb,var(--edge) 25%,transparent)}.card:hover .art img{transform:scale(1.07)}.game-list button:hover{background:#a29aff2a}}.card:active{transform:scale(.975)}@media(min-width:600px){.portal{padding-top:45px}.header{padding-bottom:28px}.grid{gap:18px}.art{aspect-ratio:1.23}.label{min-height:76px}.game-chips span{font-size:10px}}@media(max-width:340px){.portal{padding-left:12px;padding-right:12px}.grid{gap:10px}.card{border-radius:18px}.game-chips{gap:2px}.game-chips span{padding:3px 2px}.label{font-size:14px}.label small{font-size:8px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}