:root{--ink:#183a71;--muted:#647d9f;--cyan:#00bce6;--line:#c9eaf8;--white:#fff;--space:clamp(24px,4.1vw,72px);font-family:"Microsoft YaHei","PingFang SC","Noto Sans",Arial,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,select{font:inherit}a[href],button:not(:disabled),select{cursor:pointer}svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:fixed;top:0;left:15px;z-index:10;padding:12px;background:#fff;transform:translateY(-120%)}.skip-link:focus{transform:none}.site-header{min-height:78px;padding:16px var(--space);display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:2}.brand{display:flex;align-items:center;gap:21px;font-size:clamp(20px,2.1vw,31px);font-weight:750;letter-spacing:-.7px;white-space:nowrap}.atelier-mark{width:70px;height:44px;color:var(--cyan);padding-right:18px;border-right:1px solid #a6c0de;flex:none;overflow:visible}.header-tools{display:flex;align-items:center;gap:26px;font-size:18px;font-weight:650}.github-nav{color:#0060b9;white-space:nowrap}.github-nav span{display:inline-block;margin-left:5px}.language-control{display:flex;align-items:center;gap:8px;border-left:1px solid #b5cbe3;padding-left:23px}.language-control svg{width:19px;height:19px;color:#009cca}.language-control select{max-width:148px;border:0;background:#e9faff;color:#183a71;padding:7px 21px 7px 9px;border-radius:5px;font-size:15px;font-weight:650}.hero{position:relative;isolation:isolate;min-height:max(810px,calc(100svh - 164px));overflow:hidden;display:flex;align-items:center}.hero-art{position:absolute;inset:0;z-index:-2;pointer-events:none}.hero-art img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 48%}.hero-copy{width:min(57%,820px);padding:64px 0 100px var(--space);position:relative;z-index:1}.coordinate{position:absolute;left:32px;top:32px;width:98px;height:105px;color:#91dfff;pointer-events:none}.coordinate:before{content:"";position:absolute;left:18px;top:0;width:1px;height:100%;background:#a7e1ff}.coordinate:after{content:"";position:absolute;left:0;top:20px;width:100%;height:1px;background:#a7e1ff}.coordinate span{position:absolute;right:-16px;top:10px;font-size:17px}.coordinate i{position:absolute;left:38px;top:38px;border-top:10px solid #96ddf9;border-inline:5px solid transparent}h1{font-size:clamp(42px,4.75vw,73px);font-weight:850;line-height:1.32;letter-spacing:-2.5px;margin:0;transform:skew(-4deg);transform-origin:left}h1 span{white-space:nowrap}.hand-line{width:380px;max-width:80%;height:23px;color:#80dfff;margin:5px 0 17px}.hand-line path{stroke-width:2.6}.intro{font-size:19px;line-height:1.9;font-weight:550;color:#5b7395;max-width:630px;margin:0 0 42px}.product{margin:0 0 40px}.product h2{font:750 italic clamp(35px,3.7vw,54px)/1.15 Arial,sans-serif;letter-spacing:-1.5px;margin:0 0 8px;padding-left:20px;border-left:7px solid #56d8fb;transform:skew(-4deg)}.product p{margin:0;font-size:19px;line-height:1.7;letter-spacing:.5px;color:#5b7395}.actions{display:flex;gap:19px;align-items:stretch;width:max-content;max-width:100%}.button{border:1px solid #28518a;min-height:66px;padding:15px 24px;display:inline-flex;align-items:center;justify-content:center;gap:12px;transform:skew(-16deg);font-weight:750;font-size:23px;transition:background .2s,box-shadow .2s}.button>*{transform:skew(16deg)}.button svg{width:27px;height:27px;flex:none}.button span{white-space:nowrap}.primary{background:var(--cyan);border-color:var(--cyan);color:#fff;box-shadow:-4px 0 0 -2px #fff,-6px 0 0 -2px var(--cyan)}.primary:hover{background:#009fce;box-shadow:0 6px 20px #00a4d321}.primary[aria-disabled=true]{opacity:.55;pointer-events:none}.secondary{background:#ffffffd9}.secondary:hover{background:#eafaff}.build-meta{display:flex;gap:11px;flex-wrap:wrap;font-size:16px;line-height:1.7;font-weight:600;color:var(--muted);margin:28px 0 15px}.slash{opacity:.6}.release-line{display:flex;gap:16px;align-items:center;flex-wrap:wrap;color:var(--muted)}.release-line p{font-size:14px;line-height:1.7;margin:0}.release-line button{border:1px solid #98abc7;background:#ffffffc9;color:#617a9d;border-radius:3px;padding:5px 10px;display:flex;align-items:center;gap:7px;flex:none;font-size:13px}.release-line svg{width:17px;height:17px}.feedback{font-size:13px;line-height:1.6;color:#177ca2;overflow-wrap:anywhere;max-width:600px;min-height:21px;margin:7px 0 0}.art-signature{position:absolute;bottom:33px;left:22%;display:flex;align-items:center;gap:15px;font:italic 13px/1.5 Arial,sans-serif;letter-spacing:3px;color:#6f8bb5}.art-signature span{color:#67d5f8;font-style:normal;font-size:18px}.art-signature i{height:1px;width:90px;background:#6f8bb5}.site-footer{min-height:86px;display:flex;align-items:center;gap:28px;padding:20px var(--space);border-top:1px solid #8edff5;position:relative;background:#fff;font-size:13px;color:#5f789a}.footer-brand{font-size:18px;font-weight:750;color:var(--ink);white-space:nowrap}.site-footer p{margin:0;line-height:1.7}.site-footer>p:first-of-type{padding-left:25px;border-left:1px solid #b3c7e0}.art-credit{margin-left:auto!important;font-size:11px;text-align:right}:focus-visible{outline:3px solid #0b95d2;outline-offset:5px}
html[lang=en] h1,html[lang=ja] h1,html[lang=ko] h1{font-size:clamp(38px,3.8vw,58px);letter-spacing:-1px}html[lang=en] .button{font-size:20px}html[lang=ko] .product p,html[lang=ja] .product p{font-size:17px}
@media(min-width:1700px){.hero-art img{object-position:center 44%}.hero-copy{padding-left:max(var(--space),calc((100vw - 1600px)/2));width:min(57%,1000px)}h1{font-size:78px}}
@media(max-width:1150px) and (min-width:761px){.hero{min-height:760px}.hero-copy{width:60%;padding-block:85px 88px}.intro{font-size:16px;max-width:490px;margin-bottom:30px}.product{margin-bottom:30px}.product p{font-size:16px}.button{font-size:18px;padding-inline:17px;min-height:56px;gap:8px}.button svg{width:21px}.actions{gap:14px}.hero-art img{object-position:54% center}.brand{font-size:23px}.header-tools{gap:18px}.site-footer{gap:18px;flex-wrap:wrap}.art-credit{max-width:280px}.build-meta{font-size:14px}.release-line{gap:8px}html[lang=en] .button{font-size:16px}}
@media(max-width:760px){:root{--space:24px}.site-header{padding:15px 20px;align-items:flex-start;flex-wrap:wrap;gap:14px;min-height:108px}.brand{font-size:22px;gap:12px;letter-spacing:-.6px}.atelier-mark{width:48px;height:31px;padding-right:11px}.header-tools{width:100%;justify-content:flex-end;gap:18px;font-size:14px}.language-control{gap:6px;padding-left:15px}.language-control select{font-size:13px;padding-block:5px}.language-control svg{width:17px}.hero{display:block;min-height:0}.hero-art{height:410px;inset:0 0 auto;background:#b5e7fd}.hero-art img{object-position:88% 12%;object-fit:cover}.hero-art:after{content:"";position:absolute;inset:auto 0 0;height:90px;background:linear-gradient(transparent,#fff)}.hero-copy{width:100%;padding:374px 24px 58px;background:linear-gradient(transparent 325px,#fff 413px)}h1{font-size:39px;letter-spacing:-1.6px;line-height:1.38}.hand-line{width:260px;height:16px;margin-bottom:10px}.intro{font-size:15px;line-height:1.85;margin-bottom:26px;max-width:100%}.product{margin-bottom:25px}.product h2{font-size:35px;padding-left:15px;border-left-width:5px}.product p{font-size:14px;letter-spacing:0}.actions{width:100%;gap:13px;padding-inline:4px}.button{flex:1;font-size:15px;padding:12px 9px;min-height:52px;gap:7px}.button svg{width:20px;height:20px}.build-meta{font-size:12px;gap:7px;margin-top:23px}.release-line{gap:9px}.release-line p{font-size:12px}.release-line button{font-size:12px}.feedback{font-size:11px;min-height:18px}.coordinate{display:none}.art-signature{left:24px;bottom:18px;font-size:10px;gap:9px;letter-spacing:2px}.art-signature span{font-size:14px}.art-signature i{width:45px}.site-footer{padding:20px 24px;gap:8px 16px;flex-wrap:wrap}.footer-brand{font-size:16px}.site-footer>p:first-of-type{font-size:11px;padding-left:14px}.art-credit{margin-left:0!important;text-align:left;width:100%;font-size:10px}html[lang=en] h1,html[lang=ja] h1,html[lang=ko] h1{font-size:33px;letter-spacing:-1px}html[lang=en] .button{font-size:14px}html[lang=ja] .product p,html[lang=ko] .product p{font-size:12px}}
@media(max-width:370px){:root{--space:20px}.hero-copy{padding-inline:20px}h1{font-size:35px}.button{font-size:13px}.button svg{width:17px}html[lang=en] .button{font-size:12px}.header-tools{justify-content:space-between}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

html[lang=en] h1 span,html[lang=ja] h1 span,html[lang=ko] h1 span{white-space:normal}
@media(max-width:760px){html[lang=ja] .actions,html[lang=ko] .actions{flex-direction:column}html[lang=ja] .button,html[lang=ko] .button{width:100%}html[lang=en] h1,html[lang=ja] h1,html[lang=ko] h1{font-size:clamp(25px,7.8vw,33px)}}
 @media(max-width:760px){html[lang=en] .actions{flex-direction:column}html[lang=en] .button{width:100%}}