:root{--bg:#07111c;--plate:#0c1b2b;--plate-2:#102436;--ink:#f0faf5;--muted:#a8c2ba;--mint:#94fabd;--line:#b8f2cc2e;--line-strong:#b8f2cc6b;--warn:#ffd633;--red:#ff524d;--font-body:var(--font-mplus), "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;--font-mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--max:1120px;--gutter:16px;--hdr:60px}@media (min-width:720px){:root{--gutter:32px}}html[lang=zh-Hans]{--font-body:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", var(--font-mplus), system-ui, sans-serif}html[lang=zh-Hant]{--font-body:"PingFang TC", "Hiragino Sans CNS", "Microsoft JhengHei", "Noto Sans TC", var(--font-mplus), system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.75;overflow-x:hidden}img,video{max-width:100%;height:auto}a{color:var(--mint);text-decoration:none}a:hover{text-underline-offset:3px;text-decoration:underline}h1,h2,h3{letter-spacing:.01em;overflow-wrap:anywhere;text-wrap:balance;margin:0;font-weight:900;line-height:1.3}html[lang=ja] :is(h1,h2,h3,.story__tail,.hero__note),html[lang^=zh] :is(h1,h2,h3,.story__tail,.hero__note){word-break:keep-all}p{overflow-wrap:anywhere;margin:0 0 1em}ul{margin:0}:focus-visible{outline:2px solid var(--mint);outline-offset:3px}.wrap{max-width:var(--max);padding-left:var(--gutter);padding-right:var(--gutter);margin:0 auto}.kicker{font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--mint);align-items:center;gap:10px;font-size:12px;display:flex}.kicker:before{content:"";background:var(--mint);flex:none;width:18px;height:1px}@media (max-width:480px){.kicker{letter-spacing:.16em;font-size:11px}}.btn{white-space:nowrap;border-radius:4px;align-items:center;gap:8px;padding:13px 20px;font-size:15px;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.btn:hover{text-decoration:none}.btn--mint{background:var(--mint);color:var(--bg)}.btn--mint:hover{background:#b8f2cc}.btn--ghost{border:1px solid var(--line-strong);color:var(--ink)}.btn--ghost:hover{border-color:var(--mint)}.btn--sm{padding:9px 14px;font-size:13px}.hdr{z-index:20;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);background:#07111cc7;position:sticky;top:0}.hdr__row{height:var(--hdr);align-items:center;gap:18px;display:flex}.hdr__brand{color:var(--ink);font-family:var(--font-mono);letter-spacing:.18em;align-items:center;gap:10px;font-size:13px;display:flex}.hdr__brand img{border-radius:6px}.hdr__brand span{white-space:nowrap}@media (max-width:480px){.hdr__brand span{display:none}}.hdr__brand:hover{text-decoration:none}.hdr__nav{gap:22px;margin-left:12px;font-size:14px;display:none}.hdr__nav a{color:var(--muted)}.hdr__nav a:hover{color:var(--ink)}.hdr__tools{align-items:center;gap:12px;margin-left:auto;display:flex}@media (min-width:720px){.hdr__nav{display:flex}}.lang{position:relative}.lang summary{cursor:pointer;color:var(--muted);border:1px solid #0000;border-radius:4px;align-items:center;gap:6px;padding:8px 10px;font-size:13px;list-style:none;display:flex}.lang summary::-webkit-details-marker{display:none}.lang summary:after{content:"";border-bottom:1px solid;border-right:1px solid;width:6px;height:6px;transform:translateY(-2px)rotate(45deg)}.lang[open] summary{border-color:var(--line-strong);color:var(--ink)}.lang ul{background:var(--plate);border:1px solid var(--line-strong);border-radius:6px;min-width:160px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 20px 50px #00000080}.lang li a{color:var(--ink);border-radius:4px;padding:8px 10px;font-size:14px;display:block}.lang li a:hover{background:var(--plate-2);text-decoration:none}.lang li a[aria-current]{color:var(--mint)}.hero{border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero__bg{opacity:.5;background:url(/img/plate.webp) 50% 30%/cover no-repeat;position:absolute;inset:0}.hero__scrim{background:linear-gradient(180deg, #07111c33 0%, #07111cb8 55%, var(--bg) 100%);position:absolute;inset:0}.hero__grid{gap:44px;padding-top:52px;padding-bottom:48px;display:grid;position:relative}.hero__mark{width:min(500px,100%);height:auto;margin:22px 0 6px}.hero h1{margin:14px 0;font-size:clamp(25px,4vw,40px)}.hero__sub{color:var(--muted);max-width:56ch;margin:0;font-size:17px}.hero__actions{flex-wrap:wrap;align-items:center;gap:18px;margin-top:28px;display:flex}.hero__note{font-family:var(--font-mono);color:var(--muted);letter-spacing:.08em;margin:16px 0 0;font-size:12px}.hero__phone{justify-self:center}@media (min-width:900px){.hero__grid{min-height:calc(100vh - var(--hdr));grid-template-columns:1.15fr .85fr;align-items:center;padding-top:72px;padding-bottom:72px}.hero__phone{justify-self:end}}.badge{align-items:center;gap:12px;display:inline-flex}.badge img{width:auto;height:54px;display:block}.badge--soon img{opacity:.7}.badge__soon{font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--warn);border:1px solid var(--warn);border-radius:3px;padding:5px 8px;font-size:11px}.phone{aspect-ratio:960/2080;border:1px solid var(--line-strong);background:#0a1826;border-radius:40px;width:min(300px,78vw);padding:9px;box-shadow:0 50px 100px -30px #000000e6,inset 0 0 0 1px #000000b3}.phone__screen{background:#000;border-radius:31px;width:100%;height:100%;overflow:hidden}.phone__screen>*,.phone__screen video,.phone__screen img{object-fit:cover;width:100%;height:100%;display:block}.story{background:var(--plate);border-bottom:1px solid var(--line)}.story__grid{gap:6px;padding-top:40px;padding-bottom:36px;display:grid}.story__grid .kicker{margin-bottom:12px}.story p{margin:0;font-size:17px}.story__tail{color:var(--mint);font-size:22px;font-weight:900;margin-top:14px!important}.feature{border-bottom:1px solid var(--line);align-items:center;gap:30px;padding:56px 0;display:grid}.feature h2{margin:12px 0 14px;font-size:clamp(23px,3vw,32px)}.feature p{color:var(--muted);max-width:54ch;margin:0;font-size:16.5px}.feature__shot{justify-self:center}.tags{flex-wrap:wrap;gap:8px;margin-top:20px;padding:0;list-style:none;display:flex}.tags li{border:1px solid var(--line-strong);color:var(--ink);border-radius:3px;padding:5px 10px;font-size:12.5px;line-height:1.4}@media (min-width:860px){.feature{grid-template-columns:1fr 1fr;padding:84px 0}.feature:nth-child(2n) .feature__text{order:2}.feature:nth-child(2n) .feature__shot{justify-self:start}.feature:nth-child(odd) .feature__shot{justify-self:end}}.facts{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:1px;margin:64px 0 0;padding:0;list-style:none;display:grid}.fact{background:var(--plate);flex-direction:column;margin:0;padding:22px 18px;display:flex}.fact__n{font-family:var(--font-mono);color:var(--mint);font-size:34px;line-height:1}.fact__l{color:var(--muted);margin-top:8px;font-size:13px}.fact:nth-child(5){grid-column:1/-1}@media (min-width:720px){.facts{grid-template-columns:repeat(5,1fr)}.fact:nth-child(5){grid-column:auto}}.sec{padding-top:72px}.sec__title{margin:12px 0 26px;font-size:clamp(23px,3vw,30px)}.rail{scroll-snap-type:x mandatory;padding:6px var(--gutter) 22px;margin:0 calc(-1 * var(--gutter));scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;gap:16px;display:flex;overflow-x:auto}.rail img{scroll-snap-align:start;border:1px solid var(--line);border-radius:14px;flex:none;width:240px;height:auto}.grid3{background:var(--line);border:1px solid var(--line);gap:1px;display:grid}.cell{background:var(--plate);padding:24px 22px}.cell h3{margin-bottom:8px;font-size:17px;font-weight:700}.cell p{color:var(--muted);margin:0;font-size:15px}@media (min-width:720px){.grid3{grid-template-columns:repeat(3,1fr)}}.cta{border-top:1px solid var(--line);background:linear-gradient(180deg, var(--plate) 0%, var(--bg) 100%);margin-top:88px}.cta__inner{text-align:center;flex-direction:column;align-items:center;padding-top:72px;padding-bottom:80px;display:flex}.cta h2{margin-bottom:12px;font-size:clamp(24px,3.4vw,36px)}.cta p{color:var(--muted);max-width:48ch;margin-bottom:26px}.ftr{border-top:1px solid var(--line);color:var(--muted);padding:40px 0 56px;font-size:14px}.ftr__grid{gap:20px;display:grid}.ftr__brand{font-family:var(--font-mono);letter-spacing:.18em;color:var(--ink);margin-bottom:8px;font-size:13px}.ftr__note{max-width:60ch;margin:0}.ftr__langs,.ftr__links{flex-wrap:wrap;gap:6px 18px;display:flex}.ftr__langs a,.ftr__links a{color:var(--muted)}.ftr__langs a[aria-current],.ftr__langs a:hover,.ftr__links a:hover{color:var(--ink)}.ftr__copy{margin:0;font-size:13px}.doc{max-width:760px;padding-top:56px;padding-bottom:96px}.doc h1{margin:14px 0;font-size:clamp(28px,4vw,38px)}.doc h2{margin:40px 0 10px;font-size:21px}.doc h3{margin:22px 0 6px;font-size:16px;font-weight:700}.doc p,.doc li{color:var(--muted)}.doc .lead{color:var(--ink);font-size:17px}.doc ul{padding-left:1.2em}.doc li{margin-bottom:4px}.doc__updated{font-family:var(--font-mono);letter-spacing:.1em;margin-bottom:20px;font-size:12px;color:var(--muted)!important}.doc__foot{border-top:1px solid var(--line);margin-top:48px;padding-top:20px}.card{background:var(--plate);border:1px solid var(--line);border-radius:6px;margin:28px 0 44px;padding:26px 24px}.card h2{margin-top:10px}.card__mail{font-family:var(--font-mono);color:var(--ink);margin-left:14px;font-size:14px;display:inline-block}.card .btn{vertical-align:middle}.faq{border-bottom:1px solid var(--line);margin-top:14px}.faq details{border-top:1px solid var(--line)}.faq summary{cursor:pointer;color:var(--ink);justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-family:var(--font-mono);color:var(--mint);flex:none;font-size:18px}.faq details[open] summary:after{content:"−"}.faq details p{margin:0 0 18px}