:root{color-scheme:light dark;--bg:#f4f6f6;--surface:#fbfcfc;--text:#171819;--muted:#515b60;--line:#d4dddd;--accent:#23e5ff;--accent-text:#076573;--focus:#087b8b;--shadow:0 18px 48px rgb(20 32 38 / .10);font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.8}a{color:var(--accent-text);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure,dl{margin:0}h1,h2,h3{line-height:1.35;text-wrap:balance}h1{font-size:clamp(34px,4.1vw,52px);letter-spacing:-.035em;font-weight:650}h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.025em;font-weight:650}h3{font-size:19px;font-weight:650}p{max-width:68ch}code{font-family:Consolas,"Cascadia Code",monospace;font-size:.9em;overflow-wrap:anywhere}ul,ol{padding-left:1.5em}li+li{margin-top:12px}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;top:12px;left:16px;padding:8px 14px;background:var(--surface);transform:translateY(-160%);z-index:2}.skip:focus{transform:translateY(0)}.header{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font-size:21px;font-weight:650;letter-spacing:-.03em;white-space:nowrap}.brand img{width:32px;height:32px}.nav{display:flex;gap:30px;align-items:center;white-space:nowrap}.nav a{color:var(--text);font-size:14px;text-decoration:none}.nav a:hover{text-decoration:underline}.hero{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center;padding:60px 0 66px}.hero-copy{display:flex;align-items:flex-start;flex-direction:column;gap:23px}.platform{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:.015em}.hero-copy p{font-size:18px;color:var(--muted);line-height:1.85;max-width:29em}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:6px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:10px 24px;border-radius:10px;background:var(--accent);color:#171819;font-weight:650;text-decoration:none;white-space:nowrap;transition:transform .15s ease}.button:hover{transform:translateY(-2px);text-decoration:none}.text-link{font-weight:600;color:var(--text)}.hero-image{border-radius:16px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line);background:#262828}.hero-image img{width:100%}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:28px 0 32px;border-block:1px solid var(--line)}.facts dt{font-size:13px;color:var(--muted);margin-bottom:5px}.facts dd{margin:0;font-weight:600}.section{padding:64px 0}.section>p{color:var(--muted);margin-top:16px}.scenario-list{margin-top:30px;display:grid;gap:25px}.scenario{display:grid;grid-template-columns:210px 1fr;gap:30px}.scenario p{color:var(--muted)}.home-guide{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding:38px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}.home-guide p{margin-top:18px;color:var(--muted)}.home-guide a{display:inline-block;margin-top:24px;font-weight:600}.home-guide img{border-radius:10px;width:100%;border:1px solid var(--line)}.release{display:grid;grid-template-columns:1fr 1fr;gap:70px}.release p{margin-top:18px;color:var(--muted)}.release-data{display:grid;gap:20px}.release-data dt{font-size:13px;color:var(--muted)}.release-data dd{margin:4px 0 0}.hash{font-size:12px;line-height:1.8;display:block;overflow-wrap:anywhere}.footer{display:flex;justify-content:space-between;gap:24px;padding:28px 0 36px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.footer a{color:var(--muted)}.guide-title{padding:42px 0 46px;max-width:780px}.guide-title h1{font-size:clamp(30px,4vw,44px)}.guide-title p{margin-top:18px;color:var(--muted);font-size:18px}.guide-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:64px;padding-bottom:64px}.contents{align-self:start;position:sticky;top:24px;display:grid;gap:12px;font-size:14px}.contents a{color:var(--muted);text-decoration:none}.contents a:hover{color:var(--text);text-decoration:underline}.guide-content{min-width:0}.guide-content section+section{margin-top:54px}.guide-content h2{font-size:27px;margin-bottom:20px}.guide-content h3{margin:26px 0 12px}.guide-content p+p{margin-top:14px}.guide-content .intro{color:var(--muted)}.guide-content ol{margin:20px 0}.guide-content figure{margin-top:26px}.guide-content figure img{border:1px solid var(--line);border-radius:12px}.guide-content figcaption{font-size:13px;color:var(--muted);margin-top:10px}.notice{border-left:3px solid var(--accent-text);padding:3px 0 3px 18px;margin-top:24px;color:var(--muted)}.scope{width:100%;border-collapse:collapse;text-align:left;font-size:15px}.scope th{font-size:13px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:0 20px 12px 0}.scope td{vertical-align:top;padding:18px 20px 0 0}.scope td:first-child{width:25%;font-weight:600;white-space:nowrap}.faq{border-top:1px solid var(--line)}.faq details{padding:19px 0;border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:600;line-height:1.6}.faq details p{margin-top:14px;color:var(--muted)}.path{display:block;padding:14px 18px;background:var(--surface);border:1px solid var(--line);border-radius:8px;margin:16px 0;overflow-wrap:anywhere}.guide-content .source-note{font-size:14px;color:var(--muted)}
@media(prefers-color-scheme:dark){:root{--bg:#171819;--surface:#202325;--text:#edf2f3;--muted:#a9b5b9;--line:#3a454a;--accent-text:#23e5ff;--focus:#23e5ff;--shadow:0 18px 48px rgb(0 0 0 / .2)}}
@media(max-width:1023px){.hero{gap:30px;padding-top:40px}.hero h1{font-size:40px}.hero-copy p{font-size:17px}.home-guide{gap:32px}.guide-layout{gap:36px;grid-template-columns:165px minmax(0,1fr)}}
@media(max-width:767px){.wrap{width:calc(100% - 40px)}.header{height:72px;gap:16px}.brand{font-size:19px;gap:8px}.brand img{width:28px;height:28px}.nav{gap:18px}.nav a{font-size:13px}.hero{grid-template-columns:1fr;gap:34px;padding:30px 0 38px}.hero h1{font-size:36px;max-width:14em}.hero-copy{gap:18px}.hero-copy p{font-size:17px}.hero-image{border-radius:12px}.facts{grid-template-columns:repeat(2,1fr);gap:23px;padding-block:25px}.facts dd{font-size:15px}.section{padding:40px 0}.scenario{grid-template-columns:1fr;gap:8px}.scenario-list{gap:24px}.home-guide{grid-template-columns:1fr;padding:24px;gap:28px}.release{grid-template-columns:1fr;gap:30px}.footer{font-size:12px;align-items:flex-start;flex-direction:column;gap:10px}.guide-title{padding:28px 0 30px}.guide-title h1{font-size:32px}.guide-title p{font-size:17px}.guide-layout{grid-template-columns:1fr;gap:32px}.contents{position:static;display:flex;flex-wrap:wrap;gap:10px 22px;border-bottom:1px solid var(--line);padding-bottom:24px}.guide-content section+section{margin-top:40px}.scope{font-size:14px}.scope td:first-child{white-space:normal;width:29%}.scope td{padding-top:16px;padding-right:10px}.guide-content h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}.button:hover{transform:none}}
.hero h1 span{display:block}
@media(max-width:767px){.hero h1{font-size:clamp(28px,8.8vw,36px)}}