@font-face{font-family:"Geist";src:url("/assets/fonts/geist.woff2?v=f49f83effe") format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Geist Mono";src:url("/assets/fonts/geist-mono.woff2?v=f237a286eb") format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+2190-2193,U+2212}:root{--sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"PingFang HK","PingFang SC","Microsoft JhengHei","Microsoft YaHei","Noto Sans CJK TC",sans-serif;--mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;--ease:cubic-bezier(0.16,1,0.3,1);--ease-io:cubic-bezier(0.65,0,0.35,1);--nav-h:68px;--gut:clamp(20px,4vw,48px);--max:1240px;--sec:clamp(5rem,10vw,9rem);--r-sm:10px;--r:14px;--r-md:18px;--r-lg:24px;--r-xl:32px;--blue:#4f7cff;--violet:#8b5cff;--cyan:#2fd4f5;--grad:linear-gradient(100deg,#6d95ff 0%,#9b7bff 48%,#4fdcff 100%);--bg:#f6f7fb;--bg-alt:#eef0f6;--card:#ffffff;--card-2:#f8f9fc;--ink:#0a0d16;--ink-2:#4a5064;--ink-3:#686e82;--line:rgba(12,16,32,0.09);--line-2:rgba(12,16,32,0.16);--accent:#2f5bff;--accent-ink:#1f46d6;--accent-soft:rgba(47,91,255,0.09);--grad-text:linear-gradient(100deg,#2f5bff 0%,#7446ff 55%,#0797c2 100%);--btn-bg:#0a0d16;--btn-ink:#ffffff;--btn-hover:#1b2135;--shadow:0 1px 2px rgba(12,16,32,0.04),0 8px 24px -12px rgba(12,16,32,0.12);--shadow-lg:0 30px 80px -30px rgba(12,16,32,0.28);--ok:#0f7a53;--warn:#8a5a00;--bad:#b3261e;--ok-soft:rgba(15,122,83,0.12);--warn-soft:rgba(138,90,0,0.12);--bad-soft:rgba(179,38,30,0.12);--logo:brightness(0);--logo-o:0.6;color-scheme:light}:root[data-theme="dark"]{--bg:#07080d;--bg-alt:#0b0d14;--card:#0f121b;--card-2:#131723;--ink:#eef0f7;--ink-2:#a8adbf;--ink-3:#82889b;--line:rgba(255,255,255,0.08);--line-2:rgba(255,255,255,0.15);--accent:#7c9dff;--accent-ink:#a3bbff;--accent-soft:rgba(124,157,255,0.12);--grad-text:var(--grad);--btn-bg:#f1f3fa;--btn-ink:#07080d;--btn-hover:#ffffff;--shadow:0 1px 0 rgba(255,255,255,0.04) inset,0 10px 30px -14px rgba(0,0,0,0.7);--shadow-lg:0 40px 90px -30px rgba(0,0,0,0.9);--ok:#3ddc97;--warn:#f0b429;--bad:#ff7a70;--ok-soft:rgba(61,220,151,0.14);--warn-soft:rgba(240,180,41,0.14);--bad-soft:rgba(255,122,112,0.14);--logo:brightness(0) invert(1);--logo-o:0.62;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme]){--bg:#07080d;--bg-alt:#0b0d14;--card:#0f121b;--card-2:#131723;--ink:#eef0f7;--ink-2:#a8adbf;--ink-3:#82889b;--line:rgba(255,255,255,0.08);--line-2:rgba(255,255,255,0.15);--accent:#7c9dff;--accent-ink:#a3bbff;--accent-soft:rgba(124,157,255,0.12);--grad-text:var(--grad);--btn-bg:#f1f3fa;--btn-ink:#07080d;--btn-hover:#ffffff;--shadow:0 1px 0 rgba(255,255,255,0.04) inset,0 10px 30px -14px rgba(0,0,0,0.7);--shadow-lg:0 40px 90px -30px rgba(0,0,0,0.9);--ok:#3ddc97;--warn:#f0b429;--bad:#ff7a70;--ok-soft:rgba(61,220,151,0.14);--warn-soft:rgba(240,180,41,0.14);--bad-soft:rgba(255,122,112,0.14);--logo:brightness(0) invert(1);--logo-o:0.62;color-scheme:dark}}.stage{--bg:#05060a;--bg-alt:#0a0c13;--card:rgba(255,255,255,0.035);--card-2:rgba(255,255,255,0.06);--ink:#f1f3fa;--ink-2:#aab0c3;--ink-3:#858ca1;--line:rgba(255,255,255,0.09);--line-2:rgba(255,255,255,0.18);--accent:#8fabff;--accent-ink:#b3c6ff;--accent-soft:rgba(143,171,255,0.14);--grad-text:var(--grad);--btn-bg:#f1f3fa;--btn-ink:#05060a;--btn-hover:#ffffff;--logo:brightness(0) invert(1);--logo-o:0.6;background-color:var(--bg);color:var(--ink);color-scheme:dark}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;background:var(--bg);scroll-padding-top:calc(var(--nav-h) + 24px)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font-family:var(--sans);font-size:1.0625rem;line-height:1.62;font-weight:400;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:clip;min-height:100vh}:lang(zh-Hant) body{font-family:"Geist","PingFang HK","PingFang TC","Noto Sans HK","Noto Sans CJK TC","Microsoft JhengHei",sans-serif}:lang(zh-Hans) body{font-family:"Geist","PingFang SC","Noto Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}img,svg,video,canvas{display:block;max-width:100%}img{height:auto}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}input,select,textarea{font:inherit;color:inherit}ul,ol{list-style:none}::selection{background:rgba(79,124,255,0.28)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}strong,b{font-weight:600;color:var(--ink)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip{position:absolute;left:12px;top:-80px;z-index:300;padding:10px 14px;border-radius:10px;background:var(--btn-bg);color:var(--btn-ink);font-weight:600}.skip:focus{top:12px}.wrap{width:100%;max-width:calc(var(--max) + var(--gut) * 2);margin:0 auto;padding:0 var(--gut)}.wrap-wide{max-width:calc(1440px + var(--gut) * 2)}.wrap-narrow{max-width:calc(780px + var(--gut) * 2)}main{display:block}.sec{padding:var(--sec) 0;position:relative}.sec-tight{padding:clamp(3.5rem,7vw,5.5rem) 0;position:relative}.sec-alt{background:var(--bg-alt)}.sec:not(.sec-alt):not(.stage) + .sec:not(.sec-alt):not(.stage){padding-top:0}.sec-alt + .sec-alt{padding-top:0}h1,h2,h3,h4{font-weight:600;line-height:1.08;letter-spacing:-0.03em;color:var(--ink);text-wrap:balance}p{text-wrap:pretty}.t-display{font-size:clamp(2.8rem,1.2rem + 5.6vw,6.4rem);line-height:0.98;letter-spacing:-0.05em;font-weight:600}.t-h1{font-size:clamp(2.5rem,1.3rem + 4vw,4.9rem);line-height:1.0;letter-spacing:-0.045em}.t-h2{font-size:clamp(2.05rem,1.2rem + 2.9vw,3.6rem);line-height:1.04;letter-spacing:-0.04em}.t-h3{font-size:clamp(1.35rem,1.1rem + 0.8vw,1.8rem);line-height:1.18;letter-spacing:-0.025em}.t-h4{font-size:1.14rem;line-height:1.3;letter-spacing:-0.015em}.lede{font-size:clamp(1.1rem,1rem + 0.42vw,1.32rem);line-height:1.55;color:var(--ink-2);max-width:60ch;letter-spacing:-0.008em}.muted{color:var(--ink-3)}.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-bottom:0.06em}.kicker{display:inline-flex;align-items:center;gap:0.6rem;font-family:var(--mono);font-size:0.74rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-3)}.kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}:lang(zh) .kicker{font-family:var(--sans);letter-spacing:0.04em;font-size:0.82rem}:lang(zh) :is(h1,h2,h3,.t-display,.t-h1,.t-h2,.t-h3){letter-spacing:-0.01em;line-height:1.18;font-feature-settings:"palt" 1}:lang(zh) .t-display{line-height:1.12}:lang(zh) .lede{line-height:1.75;letter-spacing:0}.eyebrow{display:inline-flex;align-items:center;gap:0.55rem;margin-bottom:1.1rem;font-family:var(--mono);font-size:0.74rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent)}:lang(zh) .eyebrow{font-family:var(--sans);letter-spacing:0.04em;font-size:0.84rem}.head{max-width:50rem;margin-bottom:clamp(2.6rem,5vw,4.2rem)}.head .lede{margin-top:1.1rem}.head.center{margin-inline:auto;text-align:center}.head.center .lede{margin-inline:auto}.head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.5rem 3rem;margin-bottom:clamp(2.6rem,5vw,4rem)}.head-row .head{margin-bottom:0}.link{display:inline-flex;align-items:center;gap:0.4em;color:var(--accent);font-weight:550;background:linear-gradient(currentColor,currentColor) 0 100% / 0 1px no-repeat;transition:background-size 0.45s var(--ease)}.link::after{content:"→";transition:transform 0.45s var(--ease)}.link:hover{background-size:100% 1px}.link:hover::after{transform:translateX(3px)}.btn{--h:48px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:0.55rem;height:var(--h);padding:0 1.3rem;border-radius:999px;border:1px solid transparent;font-size:0.97rem;font-weight:550;letter-spacing:-0.01em;line-height:1;white-space:nowrap;transition:background-color 0.25s,border-color 0.25s,color 0.25s,transform 0.5s var(--ease),box-shadow 0.4s var(--ease);-webkit-tap-highlight-color:transparent;cursor:pointer}.btn:active{transform:scale(0.97);transition-duration:0.25s,0.25s,0.25s,0.12s,0.4s}@property --bx{syntax:"<length>";inherits:false;initial-value:0px}@property --by{syntax:"<length>";inherits:false;initial-value:0px}.btn-lg{transform:translate3d(var(--bx,0px),var(--by,0px),0)}.btn-lg:active{transform:translate3d(var(--bx,0px),var(--by,0px),0) scale(0.97)}.btn-lg{--h:56px;padding:0 1.65rem;font-size:1.02rem}.btn-sm{--h:38px;padding:0 1rem;font-size:0.9rem}.btn-primary{background:var(--btn-bg);color:var(--btn-ink)}.btn-primary:hover{background:var(--btn-hover);box-shadow:0 10px 30px -10px rgba(79,124,255,0.55)}.btn-ghost{border-color:var(--line-2);color:var(--ink);background:transparent}.btn-ghost:hover{border-color:var(--ink-3);background:var(--card-2)}.btn-blue{background:var(--accent);color:#fff}.stage .btn-blue{background:#4f7cff}.btn-blue:hover{box-shadow:0 10px 30px -8px rgba(79,124,255,0.6)}.btn .arr{transition:transform 0.45s var(--ease)}.btn:hover .arr{transform:translateX(3px)}.btn-row{display:flex;flex-wrap:wrap;gap:0.7rem;align-items:center}.chip{display:inline-flex;align-items:center;gap:0.4rem;height:30px;padding:0 0.8rem;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:0.82rem;font-weight:500;color:var(--ink-2)}.chips{display:flex;flex-wrap:wrap;gap:0.45rem}.nav{position:fixed;inset:0 0 auto;z-index:100;height:var(--nav-h);transition:transform 0.55s var(--ease),background-color 0.3s,border-color 0.3s;border-bottom:1px solid transparent;view-transition-name:nav}.nav.solid{background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom-color:var(--line);-webkit-backdrop-filter:saturate(160%) blur(16px);backdrop-filter:saturate(160%) blur(16px)}.nav.hide:not(:focus-within):not(.menu-open-nav):not(.mega-open){transform:translate3d(0,-100%,0)}.nav-in{height:100%;display:flex;align-items:center;gap:1.2rem}.brand{display:inline-flex;align-items:center;gap:0.55rem;font-weight:650;font-size:1.06rem;letter-spacing:-0.03em;color:var(--ink);flex:0 0 auto}.brand img{width:26px;height:26px;filter:var(--logo);opacity:1;transition:transform 0.6s var(--ease)}.brand:hover img{transform:rotate(-10deg) scale(1.06)}.menu{display:flex;align-items:center;gap:0.1rem;margin:0 auto}.menu>li{display:flex;align-items:center}.menu>li>a,.menu>li>button{display:inline-flex;align-items:center;gap:0.3rem;height:38px;padding:0 0.8rem;border-radius:999px;font-size:0.93rem;font-weight:500;color:var(--ink-2);transition:color 0.2s,background-color 0.2s}.menu>li>a:hover,.menu>li>button:hover,.menu>li.open>button{color:var(--ink);background:var(--card-2)}.menu>li>a[aria-current="page"],.menu>li>button.current{color:var(--ink)}.menu>li>.dd{width:26px;padding:0;justify-content:center}@media (min-width:1001px){.menu>li.has-mega{border-radius:999px;transition:background-color 0.2s}.menu>li.has-mega:hover,.menu>li.has-mega.open{background:var(--card-2)}.menu>li.has-mega>a{padding-right:0.3rem}.menu>li.has-mega>.dd{margin-right:0.4rem}.menu>li.has-mega>a:hover,.menu>li.has-mega>.dd:hover,.menu>li.has-mega.open>.dd{background:none}.menu>li.has-mega:hover>*,.menu>li.has-mega.open>*{color:var(--ink)}}.menu .caret{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform 0.4s var(--ease)}.menu li.open .caret{transform:translateY(1px) rotate(-135deg)}.mega{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 40px 70px -40px rgba(5,6,12,0.45);visibility:hidden;opacity:0;transform:translate3d(0,-8px,0);transition:opacity 0.25s,transform 0.5s var(--ease),visibility 0s 0.5s}li.open>.mega{visibility:visible;opacity:1;transform:none;transition:opacity 0.2s,transform 0.5s var(--ease),visibility 0s}.mega-in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(0,1.15fr);gap:0.4rem 1.2rem;padding-top:1.6rem;padding-bottom:2rem}.mega-item{display:flex;gap:0.8rem;align-items:flex-start;padding:0.8rem;border-radius:var(--r);transition:background-color 0.2s;opacity:0;transform:translate3d(0,6px,0)}li.open .mega-item{opacity:1;transform:none;transition:opacity 0.35s calc(var(--i,0) * 25ms + 40ms),transform 0.5s var(--ease) calc(var(--i,0) * 25ms + 40ms),background-color 0.2s}.mega-item:hover{background:var(--card-2)}.mega-item .ico{flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}.mega-item .ico svg{width:19px;height:19px}.mega-item b{display:block;font-size:0.95rem;font-weight:600;letter-spacing:-0.01em}.mega-item span{display:block;font-size:0.84rem;color:var(--ink-3);line-height:1.4;margin-top:0.15rem}.mega-feature{--ink:#fff;grid-column:4;grid-row:1 / span 3;display:flex;flex-direction:column;justify-content:flex-end;gap:0.4rem;padding:1.4rem;border-radius:var(--r-md);color:#fff;overflow:hidden;position:relative;isolation:isolate;background:#0a0d18}.mega-feature::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 80% at 90% 0%,rgba(139,92,255,0.55),transparent 60%),radial-gradient(90% 70% at 10% 100%,rgba(79,124,255,0.6),transparent 60%);transition:transform 0.8s var(--ease)}.mega-feature:hover::before{transform:scale(1.08)}.mega-feature small{font-family:var(--mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;opacity:0.8}.mega-feature b{font-size:1.2rem;letter-spacing:-0.02em}.mega-feature span{font-size:0.9rem;opacity:0.85;line-height:1.45}.nav-tools{display:flex;align-items:center;gap:0.5rem;flex:0 0 auto}.lang{display:inline-flex;align-items:center;height:36px;padding:0 0.3rem;border-radius:999px;border:1px solid var(--line);font-size:0.78rem;font-weight:550}.lang a{display:inline-grid;place-items:center;min-width:30px;min-height:28px;padding:0 0.45rem;border-radius:999px;color:var(--ink-3);transition:color 0.2s,background-color 0.2s}.lang a:hover{color:var(--ink)}.lang a[aria-current="true"]{color:var(--ink);background:var(--card-2)}.theme{position:relative;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-2);transition:color 0.2s,border-color 0.2s,transform 0.6s var(--ease)}.theme:hover{color:var(--ink);border-color:var(--line-2);transform:rotate(20deg)}.theme svg{grid-area:1 / 1;width:16px;height:16px;transition:transform 0.6s var(--ease),opacity 0.3s}.theme .moon{opacity:0;transform:rotate(-90deg) scale(0.5)}:root[data-theme="dark"] .theme .sun{opacity:0;transform:rotate(90deg) scale(0.5)}:root[data-theme="dark"] .theme .moon{opacity:1;transform:none}@media (prefers-color-scheme:dark){:root:not([data-theme]) .theme .sun{opacity:0;transform:rotate(90deg) scale(0.5)}:root:not([data-theme]) .theme .moon{opacity:1;transform:none}}.burger{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);position:relative}.burger i{position:absolute;left:12px;right:12px;height:1.5px;border-radius:2px;background:var(--ink);transition:transform 0.5s var(--ease),top 0.5s var(--ease)}.burger i:first-child{top:15px}.burger i:last-child{top:23px}.menu-open .burger i:first-child{top:19px;transform:rotate(45deg)}.menu-open .burger i:last-child{top:19px;transform:rotate(-45deg)}.nav.on-stage:not(.solid):not(.menu-open-nav){--bg:#07080d;--bg-alt:#0b0d14;--ink:#f1f3fa;--ink-2:#c3c8d8;--ink-3:#9aa1b5;--line:rgba(255,255,255,0.14);--line-2:rgba(255,255,255,0.24);--card-2:rgba(255,255,255,0.08);--btn-bg:#f1f3fa;--btn-ink:#05060a;--btn-hover:#fff;--logo:brightness(0) invert(1);--accent:#8fabff;--accent-soft:rgba(143,171,255,0.14)}@media (max-width:1120px){.menu>li>a,.menu>li>button{padding:0 0.6rem;font-size:0.9rem}.mega-in{grid-template-columns:repeat(2,minmax(0,1fr)) minmax(0,1.1fr)}.mega-feature{grid-column:3}}@media (max-width:1000px){.burger{display:block}.nav-cta{display:none}.menu{position:fixed;inset:var(--nav-h) 0 0;margin:0;height:calc(100dvh - var(--nav-h));flex-direction:column;align-items:stretch;gap:0;padding:0.8rem var(--gut) 7rem;overflow-y:auto;overscroll-behavior:contain;background:var(--bg);visibility:hidden;opacity:0;clip-path:inset(0 0 100% 0);transition:clip-path 0.65s var(--ease),opacity 0.3s,visibility 0s 0.65s}.menu-open .menu{visibility:visible;opacity:1;clip-path:inset(0);transition:clip-path 0.65s var(--ease),opacity 0.2s,visibility 0s}.menu>li{flex-wrap:wrap;border-bottom:1px solid var(--line);opacity:0;transform:translate3d(0,14px,0);transition:opacity 0.4s,transform 0.6s var(--ease)}.menu-open .menu>li{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 40ms + 100ms)}.menu>li>a,.menu>li>button{flex:1;height:auto;padding:1rem 0;font-size:1.6rem;font-weight:550;letter-spacing:-0.03em;color:var(--ink);justify-content:space-between;border-radius:0}.menu>li>a:hover,.menu>li>button:hover,.menu>li.open>button{background:none}.menu>li>.dd{flex:0 0 44px;width:44px;height:44px;margin:0;padding:0;justify-content:center;border:1px solid var(--line);border-radius:50%}.mega{position:static;flex-basis:100%;display:none;border:0;background:none;box-shadow:none;visibility:visible;opacity:1;transform:none}li.open>.mega{display:block}.mega-in{grid-template-columns:1fr 1fr;padding:0 0 1rem;gap:0.2rem}.mega-item{opacity:1;transform:none;padding:0.6rem 0.4rem}.mega-item>span>span{display:none}.mega-item{align-items:center}.mega-item .ico{width:32px;height:32px}.mega-feature{grid-column:1 / -1;grid-row:auto;min-height:120px}.menu-open .nav-cta{display:inline-flex;position:fixed;left:var(--gut);right:var(--gut);bottom:max(18px,env(safe-area-inset-bottom));--h:56px;z-index:3;animation:rise 0.6s var(--ease) 0.2s both}body.menu-open{overflow:hidden}.menu-open .nav{background:var(--bg);border-bottom-color:var(--line)}}@media (max-width:560px){.mega-in{grid-template-columns:1fr}.lang{font-size:0.74rem}.lang a{min-width:28px;padding:0 0.3rem}.nav-tools{gap:0.35rem}.brand{font-size:0.98rem}.brand img{width:23px;height:23px}}@media (max-width:370px){.brand span{display:none}}.hero{position:relative;overflow:hidden;isolation:isolate;min-height:max(680px,100svh);display:flex;align-items:center;padding:calc(var(--nav-h) + 3rem) 0 clamp(3rem,6vw,5rem)}.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(60% 55% at 78% 42%,rgba(79,124,255,0.22),transparent 70%),radial-gradient(45% 40% at 92% 80%,rgba(139,92,255,0.18),transparent 70%),radial-gradient(40% 40% at 8% 10%,rgba(47,212,245,0.07),transparent 70%)}.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,0.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.045) 1px,transparent 1px);background-size:64px 64px;background-position:center top;-webkit-mask-image:radial-gradient(75% 65% at 70% 40%,#000 10%,transparent 75%);mask-image:radial-gradient(75% 65% at 70% 40%,#000 10%,transparent 75%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr);align-items:center;gap:clamp(1rem,4vw,4rem)}.hero h1{margin-top:1.4rem}.hero .lede{margin-top:1.5rem;max-width:36rem}.scan-cta{margin-top:2.2rem;max-width:34rem}.scan-field{position:relative;display:flex;align-items:center;gap:0.4rem;padding:6px 6px 6px 1.1rem;border-radius:999px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.14);transition:border-color 0.3s,background-color 0.3s,box-shadow 0.4s var(--ease)}.scan-field:focus-within{border-color:rgba(143,171,255,0.7);background:rgba(255,255,255,0.08);box-shadow:0 0 0 5px rgba(79,124,255,0.16),0 20px 50px -20px rgba(79,124,255,0.55)}.scan-field svg{width:18px;height:18px;flex:0 0 auto;color:var(--ink-3)}.scan-field input{flex:1;min-width:0;height:46px;background:none;border:0;outline:none;font-size:1rem;color:var(--ink)}.scan-field input::placeholder{color:var(--ink-3)}.scan-field .btn{--h:46px;flex:0 0 auto}.scan-note{margin-top:0.8rem;font-size:0.86rem;color:var(--ink-3)}.scan-note a{color:var(--ink-2);text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px}.scan-note a:hover{color:var(--ink)}.trust{display:flex;flex-wrap:wrap;gap:0.6rem 1.6rem;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line);max-width:36rem}.trust li{display:flex;align-items:center;gap:0.55rem;font-size:0.88rem;color:var(--ink-2)}.trust b{font-weight:600;color:var(--ink)}.trust svg{width:16px;height:16px;color:var(--accent);flex:0 0 auto}.orb-wrap{position:relative;aspect-ratio:1;width:100%;max-width:580px;justify-self:center}.orb-wrap canvas{position:absolute;inset:-12%;width:124%;height:124%;opacity:0;transition:opacity 1.2s var(--ease)}.orb-wrap.lit canvas{opacity:1}.orb-fallback{position:absolute;inset:14%;border-radius:50%;transition:opacity 1.2s var(--ease);background:radial-gradient(circle at 35% 30%,#cfe0ff 0%,#7f9dff 18%,#5a47ff 45%,#1a1b6a 72%,#0a0b24 100%);box-shadow:0 0 80px 10px rgba(79,124,255,0.35),inset -20px -30px 60px rgba(5,6,20,0.7);animation:orb-breathe 7s var(--ease-io) infinite alternate}.orb-wrap.lit .orb-fallback{opacity:0}@keyframes orb-breathe{to{transform:scale(1.04) rotate(8deg)}}.engines{position:absolute;inset:0;pointer-events:none;z-index:2}.engine{position:absolute;left:var(--x);top:var(--y);display:inline-flex;align-items:center;gap:0.45rem;height:34px;padding:0 0.85rem 0 0.55rem;border-radius:999px;transform:translate(-50%,-50%);background:rgba(12,14,24,0.66);border:1px solid rgba(255,255,255,0.12);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:0.8rem;font-weight:550;color:#dfe4f2;white-space:nowrap;animation:floaty 6s var(--ease-io) infinite alternate;animation-delay:var(--dl,0s)}.engine i{width:7px;height:7px;border-radius:50%;background:#9fb6ff;box-shadow:0 0 0 3px rgba(159,182,255,0.18),0 0 12px #9fb6ff}@keyframes floaty{to{transform:translate(-50%,calc(-50% - 10px))}}@media (max-width:960px){.hero{min-height:0;padding-top:calc(var(--nav-h) + 2rem)}.hero-grid{grid-template-columns:1fr}.orb-wrap{order:-1;max-width:340px;margin:-1rem auto -2rem}.engine{font-size:0.72rem;height:30px}.engine:nth-child(n+5){display:none}}@media (max-width:560px){.scan-field{flex-wrap:wrap;border-radius:22px;padding:6px}.scan-field svg{display:none}.scan-field input{padding:0 0.8rem}.scan-field .btn{width:100%}.orb-wrap{max-width:280px}}@keyframes rise{from{opacity:0;transform:translate3d(0,22px,0)}to{opacity:1;transform:translate3d(0,0,0)}}@keyframes fade{from{opacity:0}}html:not(.vt-nav) .intro>*{animation:rise 0.9s var(--ease) both}html:not(.vt-nav) .intro>:nth-child(2){animation-delay:0.08s}html:not(.vt-nav) .intro>:nth-child(3){animation-delay:0.16s}html:not(.vt-nav) .intro>:nth-child(4){animation-delay:0.24s}html:not(.vt-nav) .intro>:nth-child(5){animation-delay:0.32s}html:not(.vt-nav) .intro>:nth-child(6){animation-delay:0.4s}html:not(.vt-nav) .orb-wrap{animation:fade 1.6s var(--ease) 0.2s both}.phero{position:relative;overflow:hidden;isolation:isolate;padding:calc(var(--nav-h) + clamp(3.6rem,8vw,6.5rem)) 0 clamp(3.4rem,7vw,5.5rem)}.phero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(55% 70% at 85% 0%,rgba(79,124,255,0.2),transparent 70%),radial-gradient(40% 60% at 100% 60%,rgba(139,92,255,0.14),transparent 70%)}.phero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(60% 90% at 85% 0%,#000,transparent 75%);mask-image:radial-gradient(60% 90% at 85% 0%,#000,transparent 75%)}.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:0.35rem 0.5rem;margin-bottom:1.8rem;font-family:var(--mono);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-3)}:lang(zh) .crumbs{font-family:var(--sans);font-size:0.82rem;letter-spacing:0.02em}.crumbs a{color:var(--ink-2);transition:color 0.2s}.crumbs a:hover{color:var(--ink)}.crumbs span[aria-hidden]{opacity:0.5}.phero h1{max-width:16ch}:lang(zh) .phero h1{max-width:14em}.phero .lede{margin-top:1.4rem}.phero .btn-row{margin-top:2.1rem}.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(2.6rem,5vw,4rem);border-top:1px solid var(--line)}.facts>div{padding:1.3rem 1.2rem 0 0}.facts>div + div{padding-left:1.2rem;border-left:1px solid var(--line)}.facts b{display:block;font-size:clamp(1.7rem,1.2rem + 1.5vw,2.5rem);font-weight:600;letter-spacing:-0.045em;line-height:1;font-variant-numeric:tabular-nums}.facts span{display:block;margin-top:0.5rem;font-size:0.84rem;color:var(--ink-3);line-height:1.4}@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}.facts>div:nth-child(3){padding-left:0;border-left:0}.facts>div:nth-child(n+3){border-top:1px solid var(--line);margin-top:1.1rem}}.facts-3{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:760px){.facts-3>div:nth-child(3){padding-left:1.2rem;border-left:1px solid var(--line)}.facts-3>div:nth-child(n+3){border-top:0;margin-top:0}}html:not(.vt-nav) .phero .intro>*{animation:rise 0.85s var(--ease) both}.card{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;gap:0.7rem;padding:clamp(1.5rem,2.4vw,2rem);border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);transition:border-color 0.35s,transform 0.6s var(--ease),box-shadow 0.5s var(--ease)}.card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity 0.4s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),var(--accent-soft),transparent 60%)}a.card:hover,.card.hov:hover{border-color:var(--line-2);transform:translate3d(0,-4px,0);box-shadow:var(--shadow-lg)}a.card:hover::before,.card.hov:hover::before{opacity:1}.card h3{font-size:1.22rem;letter-spacing:-0.022em;line-height:1.25}.card p{color:var(--ink-2);font-size:0.98rem;line-height:1.58}.card .link{margin-top:auto;padding-top:0.6rem;align-self:flex-start}.ico-box{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:0.4rem;background:var(--accent-soft);color:var(--accent);transition:transform 0.6s var(--ease),background-color 0.3s,color 0.3s}.ico-box svg{width:23px;height:23px}a.card:hover .ico-box{transform:rotate(-8deg) scale(1.05);background:var(--accent);color:#fff}.grid{display:grid;gap:clamp(0.8rem,1.4vw,1.1rem)}.grid>*,.bento>*,.cases>*,.steps>*,.tiers>*,.split>*,.shift>*,.hero-grid>*,.answer-box>*{min-width:0}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:1000px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}svg.i{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.shift{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1.1fr);align-items:center;gap:clamp(1rem,3vw,2.4rem)}.panel{position:relative;display:flex;flex-direction:column;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);padding:1.3rem 1.3rem 1.2rem;box-shadow:var(--shadow)}.panel-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;font-family:var(--mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-3)}:lang(zh) .panel-label{font-family:var(--sans);font-size:0.8rem;letter-spacing:0.02em}.panel-note{margin-top:auto;padding-top:1rem;border-top:1px solid var(--line);font-size:0.9rem;line-height:1.5;color:var(--ink-2)}.serp{display:grid;gap:0.1rem;margin-bottom:1rem;-webkit-mask-image:linear-gradient(180deg,#000 64%,transparent 100%);mask-image:linear-gradient(180deg,#000 64%,transparent 100%)}.serp li{position:relative;display:grid;grid-template-columns:20px minmax(0,1fr);gap:0.75rem;align-items:start;padding:0.7rem;border-radius:12px;transition:opacity 0.6s var(--ease),transform 0.8s var(--ease);transition-delay:calc(var(--i) * 70ms + 100ms)}.serp .fav{width:20px;height:20px;border-radius:50%;background:var(--bg-alt);border:1px solid var(--line-2)}.serp .res{display:grid;gap:0.42rem;min-width:0}.serp i{display:block;height:6px;border-radius:4px;background:var(--line-2)}.serp .dom{width:28%;height:5px}.serp .tit{width:var(--w,72%);height:9px;background:color-mix(in srgb,var(--accent) 45%,transparent)}.serp .snip{width:94%}.serp .you{background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent)}.serp .you b{font-size:0.74rem;font-weight:600;line-height:1;color:var(--accent)}.serp .rank{position:absolute;right:0.75rem;top:0.62rem;font-family:var(--mono);font-size:0.68rem;color:var(--accent)}.shift-arrow{align-self:center;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--accent);background:var(--card);box-shadow:var(--shadow)}.shift-arrow svg{width:20px;height:20px}.shift.in .shift-arrow svg{animation:nudge 2.6s var(--ease-io) 1.2s infinite}@keyframes nudge{50%{transform:translateX(4px)}}.answer .q{display:flex;gap:0.6rem;align-items:center;padding:0.75rem 0.95rem;border-radius:12px;background:var(--card-2);border:1px solid var(--line);font-size:0.95rem;color:var(--ink)}.answer .q svg{width:16px;height:16px;color:var(--ink-3);flex:0 0 auto}.answer .q-text{transition:clip-path 1.2s steps(32) 0.35s;clip-path:inset(0 0 0 0)}.answer .a{display:flex;gap:0.8rem;margin-top:1.1rem}.answer .a-ava{width:32px;height:32px;border-radius:10px;flex:0 0 auto;display:grid;place-items:center;background:var(--grad);color:#fff}.answer .a-ava svg{width:17px;height:17px}.answer .lines{flex:1;display:grid;gap:0.6rem;padding-top:0.25rem}.answer .lines i{display:block;height:8px;border-radius:4px;background:var(--line-2);transform-origin:left;transition:transform 0.9s var(--ease)}.answer .lines i:nth-child(1){width:96%;transition-delay:1.5s}.answer .lines i:nth-child(2){width:88%;transition-delay:1.65s}.answer .lines i:nth-child(3){width:72%;transition-delay:1.8s}.answer .lines i:nth-child(4){width:50%;transition-delay:1.95s}.cites{display:flex;flex-wrap:wrap;gap:0.4rem;margin:1.2rem 0 1.1rem}.cites span{display:inline-flex;align-items:center;gap:0.4rem;height:30px;padding:0 0.75rem 0 0.35rem;border-radius:999px;border:1px solid var(--line);font-size:0.8rem;color:var(--ink-3);transition:opacity 0.5s,transform 0.7s var(--ease),border-color 0.5s,color 0.5s,box-shadow 0.8s var(--ease)}.cites span i{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-family:var(--mono);font-size:0.64rem;background:var(--card-2);color:var(--ink-3)}.cites span:nth-child(1){transition-delay:2.2s}.cites span:nth-child(2){transition-delay:2.35s}.cites span:nth-child(3){transition-delay:2.5s}.cites .you{border-color:var(--accent);color:var(--accent);font-weight:600;box-shadow:0 0 0 4px var(--accent-soft)}.cites .you i{background:var(--accent);color:#fff}html.js:not(.rv-all) .shift:not(.in) .serp li{opacity:0;transform:translate3d(0,10px,0)}html.js:not(.rv-all) .shift:not(.in) .q-text{clip-path:inset(0 100% 0 0)}html.js:not(.rv-all) .shift:not(.in) .answer .lines i{transform:scaleX(0)}html.js:not(.rv-all) .shift:not(.in) .cites span{opacity:0;transform:translate3d(0,6px,0)}html.js:not(.rv-all) .shift:not(.in) .cites .you{border-color:var(--line);color:var(--ink-3);box-shadow:none}.shift.in .cites .you{transition-delay:2.35s,2.35s,2.9s,2.9s,2.9s}@media (max-width:860px){.shift{grid-template-columns:1fr}.shift-arrow{transform:rotate(90deg);justify-self:center}.shift.in .shift-arrow svg{animation:none}}.logos{padding:clamp(2.4rem,5vw,3.6rem) 0;border-block:1px solid var(--line)}.logos-label{text-align:center;font-size:0.86rem;color:var(--ink-3);margin-bottom:1.8rem}.marquee{display:flex;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}.marquee ul{display:flex;flex:0 0 auto;align-items:center;gap:clamp(3rem,6vw,5.5rem);padding-right:clamp(3rem,6vw,5.5rem);animation:marquee 48s linear infinite}.marquee:hover ul{animation-play-state:paused}@keyframes marquee{to{transform:translate3d(-100%,0,0)}}.marquee img{--h:36px;height:var(--h);width:auto;filter:var(--logo);opacity:var(--logo-o);transition:opacity 0.3s}.marquee li:hover img{opacity:1}.marquee img[src*="bullish"],.marquee img[src*="playasia"]{--h:34px}.marquee img[src*="eosio"]{--h:30px}.marquee img[src*="shinsegae"]{--h:19px}.marquee img[src*="cristel"]{--h:30px}.marquee img[src*="hkftw"]{--h:30px}.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(0.8rem,1.4vw,1.1rem)}.bento>.card{min-height:280px}.b-geo{grid-column:span 4;grid-row:span 2}.b-ads,.b-local{grid-column:span 2}.b-web,.b-app{grid-column:span 3}.bento .card h3{font-size:1.35rem}.bento .b-geo h3{font-size:clamp(1.7rem,1.2rem + 1.4vw,2.4rem);letter-spacing:-0.035em;line-height:1.08;max-width:18ch}.bento .b-geo p{font-size:1.05rem;max-width:46ch}.card.stage{background:radial-gradient(90% 70% at 100% 0%,rgba(139,92,255,0.28),transparent 60%),radial-gradient(80% 70% at 0% 100%,rgba(79,124,255,0.3),transparent 65%),#070a14;border-color:rgba(255,255,255,0.08);box-shadow:var(--shadow-lg)}.card.stage:hover{border-color:rgba(255,255,255,0.2)}.card .tag{align-self:flex-start;font-family:var(--mono);font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;padding:0.3rem 0.6rem;border-radius:999px;background:var(--accent-soft);color:var(--accent)}:lang(zh) .card .tag{font-family:var(--sans);font-size:0.78rem;letter-spacing:0.02em}.viz{margin-top:auto;padding-top:1.2rem}.prompts{display:grid;grid-template-columns:minmax(0,1fr);gap:0.5rem}.viz{min-width:0}.prompts li{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0.7rem 0.9rem;border-radius:12px;background:var(--card-2);border:1px solid var(--line);font-size:0.88rem;color:var(--ink-2)}.prompts li span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prompts em{flex:0 0 auto;font-style:normal;display:inline-flex;align-items:center;gap:0.35rem;font-family:var(--mono);font-size:0.68rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-3)}.prompts em::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--line-2);transition:background-color 0.4s,box-shadow 0.4s}.in .prompts li em::before{background:#22c58b;box-shadow:0 0 0 4px rgba(34,197,139,0.15);transition-delay:calc(var(--i) * 350ms + 600ms)}.bars{display:flex;align-items:flex-end;gap:6px;height:88px}.bars i{flex:1;border-radius:5px 5px 2px 2px;background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent) 30%,transparent));height:var(--h);transform-origin:bottom;transform:scaleY(0.08);transition:transform 1s var(--ease);transition-delay:calc(var(--i) * 70ms + 200ms)}.in .bars i{transform:scaleY(1)}.pin{position:relative;height:96px;border-radius:14px;overflow:hidden;background-image:radial-gradient(var(--line-2) 1px,transparent 1.4px);background-size:12px 12px}.pin b{position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px var(--accent-soft)}.pin b::before,.pin b::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--accent);animation:ping 2.6s var(--ease) infinite}.pin b::after{animation-delay:1.3s}@keyframes ping{from{transform:scale(0.6);opacity:0.9}to{transform:scale(4.5);opacity:0}}.vitals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0.6rem}.vital{padding:0.8rem;border-radius:12px;background:var(--card-2);border:1px solid var(--line)}.vital small{display:block;font-family:var(--mono);font-size:0.66rem;letter-spacing:0.06em;color:var(--ink-3)}.vital b{display:block;margin-top:0.3rem;font-size:1.15rem;letter-spacing:-0.03em}.vital .meter{height:4px;border-radius:4px;background:var(--line);margin-top:0.6rem;overflow:hidden}.vital .meter i{display:block;height:100%;width:var(--w);border-radius:inherit;background:#22c58b;transform-origin:left;transform:scaleX(0);transition:transform 1.2s var(--ease) 0.3s}.in .vital .meter i{transform:scaleX(1)}.icons{display:flex;gap:0.6rem;flex-wrap:wrap}.icons img{width:52px;height:52px;border-radius:12px;transition:transform 0.6s var(--ease)}.card:hover .icons img{transform:translateY(-4px) rotate(-4deg)}.card:hover .icons img:nth-child(even){transform:translateY(-2px) rotate(4deg)}.more-services{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:clamp(1.4rem,3vw,2rem);align-items:center}.more-services>span{font-size:0.92rem;color:var(--ink-3);margin-right:0.4rem}.more-services a{display:inline-flex;align-items:center;gap:0.4rem;height:38px;padding:0 1rem;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:0.9rem;font-weight:500;color:var(--ink-2);transition:color 0.2s,border-color 0.2s,transform 0.5s var(--ease)}.more-services a svg{width:16px;height:16px;color:var(--accent)}.more-services a:hover{color:var(--ink);border-color:var(--line-2);transform:translateY(-2px)}@media (max-width:1000px){.bento{grid-template-columns:repeat(2,minmax(0,1fr))}.b-geo{grid-column:1 / -1;grid-row:auto}.b-ads,.b-local,.b-web,.b-app{grid-column:span 1}}@media (max-width:640px){.bento{grid-template-columns:1fr}.bento>.card{grid-column:auto;min-height:0}}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(0.8rem,1.4vw,1.1rem);counter-reset:step;position:relative}.step{position:relative;padding:1.6rem 1.4rem 1.6rem;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}.step-n{display:flex;align-items:center;justify-content:space-between;margin-bottom:2.4rem;font-family:var(--mono);font-size:0.74rem;letter-spacing:0.06em;color:var(--ink-3)}:lang(zh) .step-n{font-family:var(--sans);font-size:0.82rem}.step-n b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);font-family:var(--mono);font-size:0.8rem;font-weight:500;color:var(--ink);transition:background-color 0.5s,color 0.5s,border-color 0.5s}.in .step-n b{background:var(--ink);color:var(--bg);border-color:var(--ink);transition-delay:calc(var(--i) * 180ms + 200ms)}.step h3{font-size:1.18rem}.step p{margin-top:0.6rem;color:var(--ink-2);font-size:0.95rem;line-height:1.55}.steps-line{position:absolute;left:1.4rem;right:1.4rem;top:calc(1.6rem + 17px);height:1px;background:var(--line);z-index:0;pointer-events:none;display:none}@media (max-width:1000px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.steps{grid-template-columns:1fr}.step-n{margin-bottom:1.2rem}}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}.stats>div{padding:clamp(1.4rem,3vw,2.2rem) 1rem 0 0}.stats>div + div{padding-left:clamp(1rem,2vw,1.6rem);border-left:1px solid var(--line)}.stats b{display:block;font-size:clamp(2.6rem,1.4rem + 3.6vw,4.8rem);font-weight:600;letter-spacing:-0.055em;line-height:0.95;font-variant-numeric:tabular-nums}.stats span{display:block;margin-top:0.8rem;font-size:0.9rem;color:var(--ink-3);line-height:1.4;max-width:18ch}@media (max-width:800px){.stats{grid-template-columns:1fr 1fr}.stats>div:nth-child(3){padding-left:0;border-left:0}.stats>div:nth-child(n+3){border-top:1px solid var(--line);margin-top:1.4rem}}.cases{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(0.8rem,1.4vw,1.1rem);margin-top:clamp(2.6rem,5vw,4rem)}.case{min-height:250px}.case:first-child{grid-row:span 2;min-height:460px}.case .case-logo{align-self:flex-start;margin-bottom:auto;padding-bottom:1.6rem;height:30px;width:auto;box-sizing:content-box;filter:var(--logo);opacity:0.85}.case .case-logo[src*="hkftw"]{height:40px}.case small{font-family:var(--mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent)}:lang(zh) .case small{font-family:var(--sans);font-size:0.8rem;letter-spacing:0.02em}.case:first-child h3{font-size:clamp(1.8rem,1.2rem + 1.8vw,2.8rem);letter-spacing:-0.04em;line-height:1.05}.case-nums{display:flex;gap:2rem;margin-top:0.8rem;padding-top:1rem;border-top:1px solid var(--line)}.case-nums b{display:block;font-size:1.7rem;letter-spacing:-0.04em;line-height:1}.case:first-child .case-nums b{font-size:clamp(2.2rem,1.4rem + 2.2vw,3.4rem)}.case-nums span{display:block;margin-top:0.35rem;font-size:0.82rem;color:var(--ink-3)}@media (max-width:860px){.cases{grid-template-columns:1fr}.case:first-child{grid-row:auto;min-height:360px}}.shelf{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(0.6rem,1.2vw,1rem)}.shelf a{display:flex;flex-direction:column;align-items:center;gap:0.8rem;padding:1.4rem 0.6rem 1.2rem;border-radius:var(--r-lg);text-align:center;background:var(--card);border:1px solid var(--line);transition:transform 0.6s var(--ease),border-color 0.3s,box-shadow 0.5s var(--ease)}.shelf a:hover{transform:translate3d(0,-6px,0);border-color:var(--line-2);box-shadow:var(--shadow-lg)}.shelf img{width:72px;height:72px;border-radius:17px;transition:transform 0.7s var(--ease)}.shelf a:hover img{transform:scale(1.08) rotate(-4deg)}.shelf b{font-size:0.95rem;letter-spacing:-0.01em}.shelf span{font-size:0.78rem;color:var(--ink-3);line-height:1.35}@media (max-width:1000px){.shelf{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:480px){.shelf{grid-template-columns:repeat(2,minmax(0,1fr))}}.calc{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(1.4rem,4vw,3rem);align-items:center;padding:clamp(1.6rem,3.4vw,2.6rem);border-radius:var(--r-xl);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}.calc-top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}.calc-lab{font-size:0.86rem;color:var(--ink-3)}.calc-spend{font-size:clamp(1.5rem,1.1rem + 1.2vw,2.1rem);font-weight:600;letter-spacing:-0.04em;font-variant-numeric:tabular-nums}.calc input[type="range"]{width:100%;margin:1.1rem 0 0.4rem}.calc-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:0.7rem;color:var(--ink-3)}.calc-out{padding:1.4rem 1.5rem;border-radius:var(--r-md);background:var(--bg-alt);border:1px solid var(--line)}.calc-fee{display:flex;align-items:baseline;gap:0.4rem;margin-top:0.35rem}.calc-fee b{font-size:clamp(2.2rem,1.4rem + 2.4vw,3.2rem);font-weight:600;letter-spacing:-0.05em;line-height:1;font-variant-numeric:tabular-nums;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.calc-fee span{color:var(--ink-3)}.calc-tier{margin-top:0.5rem;font-size:0.9rem;color:var(--ink-2)}.calc-out .btn{margin-top:1.1rem;width:100%}input[type="range"]{-webkit-appearance:none;appearance:none;height:30px;background:none;cursor:pointer}input[type="range"]::-webkit-slider-runnable-track{height:6px;border-radius:6px;background:linear-gradient(90deg,var(--blue),var(--violet)) 0 0 / var(--p,18%) 100% no-repeat,var(--line)}input[type="range"]::-moz-range-track{height:6px;border-radius:6px;background:var(--line)}input[type="range"]::-moz-range-progress{height:6px;border-radius:6px;background:linear-gradient(90deg,var(--blue),var(--violet))}input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-10px;border-radius:50%;background:#fff;border:1px solid rgba(0,0,0,0.12);box-shadow:0 4px 14px rgba(47,91,255,0.35),0 0 0 6px rgba(79,124,255,0.18);transition:transform 0.3s var(--ease)}input[type="range"]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:1px solid rgba(0,0,0,0.12);box-shadow:0 4px 14px rgba(47,91,255,0.35)}input[type="range"]:active::-webkit-slider-thumb{transform:scale(1.15)}@media (max-width:800px){.calc{grid-template-columns:1fr}}.tiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(0.7rem,1.2vw,1rem)}.tier{position:relative;display:flex;flex-direction:column;padding:1.5rem;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);transition:border-color 0.35s,transform 0.6s var(--ease),box-shadow 0.5s var(--ease)}.tier.hot{border-color:transparent;background:linear-gradient(var(--card),var(--card)) padding-box,var(--grad) border-box;border:1px solid transparent}.tier.match{transform:translate3d(0,-6px,0);box-shadow:0 0 0 2px var(--accent),var(--shadow-lg)}.tier-name{font-family:var(--mono);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-3)}:lang(zh) .tier-name{font-family:var(--sans);font-size:0.84rem;letter-spacing:0.02em}.tier.hot .tier-name{color:var(--accent)}.tier-price{margin-top:0.8rem;font-size:2rem;font-weight:600;letter-spacing:-0.045em;line-height:1;font-variant-numeric:tabular-nums}.tier-price small{font-size:0.9rem;font-weight:400;letter-spacing:0;color:var(--ink-3)}.tier-spend{margin-top:0.4rem;font-size:0.88rem;color:var(--ink-2)}.tier ul{display:grid;gap:0.5rem;margin:1.2rem 0 1.4rem;padding-top:1.1rem;border-top:1px solid var(--line)}.tier li,.ticks li{position:relative;padding-left:1.5rem;font-size:0.9rem;color:var(--ink-2);line-height:1.45}.tier li::before,.ticks li::before{content:"";position:absolute;left:0.1rem;top:0.38em;width:0.5rem;height:0.28rem;border-left:1.6px solid var(--accent);border-bottom:1.6px solid var(--accent);transform:rotate(-45deg)}.tier .btn{margin-top:auto;width:100%}.ticks{display:grid;gap:0.7rem}.ticks li{font-size:1rem;padding-left:1.7rem}@media (max-width:1000px){.tiers{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.tiers{grid-template-columns:1fr}}.answer-box{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(1.4rem,4vw,3.4rem);padding:clamp(1.6rem,3.6vw,2.8rem);border-radius:var(--r-xl);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}.answer-box::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--grad)}.answer-box h2{font-size:clamp(1.5rem,1.1rem + 1.2vw,2.1rem);letter-spacing:-0.035em}.answer-box .def{margin-top:1rem;font-size:clamp(1.08rem,1rem + 0.3vw,1.22rem);line-height:1.6;color:var(--ink)}.answer-box .def + p{margin-top:0.9rem;color:var(--ink-2)}.keyfacts{display:grid;gap:0;align-content:start}.keyfacts div{display:grid;grid-template-columns:8.5rem 1fr;gap:1rem;padding:0.85rem 0;border-top:1px solid var(--line)}.keyfacts div:first-child{border-top:0;padding-top:0}.keyfacts dt{font-family:var(--mono);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-3);padding-top:0.2rem}:lang(zh) .keyfacts dt{font-family:var(--sans);font-size:0.84rem;letter-spacing:0.02em}.keyfacts dd{font-size:0.97rem;color:var(--ink);line-height:1.45}@media (max-width:860px){.answer-box{grid-template-columns:1fr}}@media (max-width:420px){.keyfacts div{grid-template-columns:1fr;gap:0.2rem}}.split{display:grid;grid-template-columns:minmax(0,0.9fr) minmax(0,1.1fr);gap:clamp(2rem,6vw,6rem);align-items:start}.split .sticky{position:sticky;top:calc(var(--nav-h) + 2rem)}@media (max-width:900px){.split{grid-template-columns:1fr}.split .sticky{position:static}}.prose-lite>p + p{margin-top:1.1rem}.prose-lite p{color:var(--ink-2);line-height:1.75}.prose-lite p:first-child{font-size:clamp(1.12rem,1rem + 0.35vw,1.28rem);color:var(--ink);line-height:1.62}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1.4rem;padding:1.35rem 0;font-size:clamp(1.04rem,1rem + 0.3vw,1.2rem);font-weight:550;letter-spacing:-0.015em;line-height:1.4;transition:color 0.2s}.faq summary::-webkit-details-marker{display:none}.faq summary:hover{color:var(--accent)}.faq summary::after{content:"";flex:0 0 auto;width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);background:linear-gradient(currentColor,currentColor) center / 11px 1.5px no-repeat,linear-gradient(currentColor,currentColor) center / 1.5px 11px no-repeat;transition:transform 0.5s var(--ease),background-color 0.3s,color 0.3s,border-color 0.3s}.faq details[open] summary::after{transform:rotate(135deg);background-color:var(--ink);color:var(--bg);border-color:var(--ink)}.faq .ans{padding:0 3.2rem 1.5rem 0;color:var(--ink-2);line-height:1.7;max-width:66ch}.faq .ans a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}@supports (interpolate-size:allow-keywords){.faq{interpolate-size:allow-keywords}.faq details::details-content{height:0;overflow:clip;opacity:0;transition:height 0.5s var(--ease),opacity 0.4s,content-visibility 0.5s allow-discrete}.faq details[open]::details-content{height:auto;opacity:1}}.cta{position:relative;overflow:hidden;isolation:isolate;text-align:center;padding:clamp(5rem,11vw,9rem) 0}.cta::before{content:"";position:absolute;left:50%;top:100%;width:1200px;height:900px;margin-left:-600px;margin-top:-450px;z-index:-1;border-radius:50%;background:radial-gradient(closest-side,rgba(79,124,255,0.45),rgba(139,92,255,0.22) 45%,transparent 75%);animation:glow 9s var(--ease-io) infinite alternate}@keyframes glow{to{transform:scale(1.12) translateY(-30px)}}.cta h2{max-width:16ch;margin:0 auto;font-size:clamp(2.4rem,1.2rem + 4.4vw,5.2rem);letter-spacing:-0.05em;line-height:1}.cta .lede{margin:1.4rem auto 0}.cta .btn-row{justify-content:center;margin-top:2.4rem}.cta .scan-cta{margin:2.4rem auto 0}.foot{padding:clamp(4rem,8vw,6rem) 0 0;border-top:1px solid var(--line);overflow:hidden}.foot-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:clamp(2rem,5vw,4rem)}.foot-about p{margin-top:1.1rem;color:var(--ink-2);font-size:0.93rem;line-height:1.65;max-width:40ch}.badge-gp{display:inline-flex;align-items:center;gap:0.7rem;margin-top:1.4rem;padding:0.55rem 0.9rem 0.55rem 0.6rem;border-radius:14px;border:1px solid var(--line);font-size:0.84rem;color:var(--ink-2)}.badge-gp b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--card-2);color:var(--ink);font-size:0.86rem}.foot h3{font-family:var(--mono);font-size:0.72rem;font-weight:400;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1.1rem}:lang(zh) .foot h3{font-family:var(--sans);font-size:0.84rem;letter-spacing:0.02em}.foot ul{display:grid;gap:0.6rem}.foot li a{font-size:0.93rem;color:var(--ink-2);transition:color 0.2s}.foot li a:hover{color:var(--ink)}.socials{display:flex;gap:0.5rem;margin-top:1.4rem}.socials a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--ink-2);transition:color 0.2s,border-color 0.2s,transform 0.5s var(--ease)}.socials a:hover{color:var(--ink);border-color:var(--line-2);transform:translateY(-3px)}.socials svg{width:16px;height:16px}.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:0.8rem 2rem;margin-top:clamp(3rem,6vw,4.5rem);padding:1.5rem 0;border-top:1px solid var(--line);font-size:0.84rem;color:var(--ink-3)}.foot-bottom nav{display:flex;gap:1.4rem}.foot-bottom a:hover{color:var(--ink)}.wordmark{display:block;margin-top:0.5rem;font-size:clamp(4rem,17vw,16.5rem);font-weight:700;letter-spacing:-0.07em;line-height:0.74;text-align:center;white-space:nowrap;user-select:none;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,0.11),rgba(255,255,255,0.015) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;transform:translateY(0.1em)}@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-about{grid-column:1 / -1}}@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}.post{gap:0.8rem}.post small{font-family:var(--mono);font-size:0.7rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent)}:lang(zh) .post small{font-family:var(--sans);font-size:0.8rem;letter-spacing:0.02em}.post h3{font-size:1.25rem;line-height:1.3}.form{display:grid;gap:1rem}.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (max-width:600px){.form .row{grid-template-columns:1fr}}.field label,.field .label{display:block;margin-bottom:0.4rem;font-size:0.86rem;font-weight:550;color:var(--ink-2)}.field input,.field select,.field textarea{width:100%;min-height:52px;padding:0.85rem 1rem;border-radius:var(--r);border:1px solid var(--line-2);background:var(--bg);color:var(--ink);font-size:1rem;transition:border-color 0.2s,box-shadow 0.3s}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.field textarea{min-height:150px;resize:vertical}.field select{-webkit-appearance:none;appearance:none;padding-right:2.6rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23868ca0' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}.field select option{background:var(--card);color:var(--ink)}.form .btn{justify-self:start}.form-note{font-size:0.86rem;color:var(--ink-3)}.channel{flex-direction:row;align-items:center;gap:1rem}.channel .ico-box{margin:0}.channel b{display:block;font-size:1.05rem}.channel span{display:block;font-size:0.9rem;color:var(--ink-3)}.browser{position:relative;border-radius:14px;overflow:hidden;background:#0b0d14;border:1px solid rgba(255,255,255,0.12);box-shadow:0 50px 100px -40px rgba(0,0,0,0.75)}.browser-bar{display:flex;align-items:center;gap:6px;height:32px;padding:0 12px;background:#12151f;border-bottom:1px solid rgba(255,255,255,0.07)}.browser-bar i{flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,0.16)}.browser-bar i:nth-child(1){background:#ff5f57}.browser-bar i:nth-child(2){background:#febc2e}.browser-bar i:nth-child(3){background:#28c840}.browser-url{display:inline-flex;align-items:center;gap:5px;height:20px;margin:0 auto;padding:0 10px;border-radius:6px;background:rgba(255,255,255,0.06);font-size:11px;line-height:1;color:#aab0c3;white-space:nowrap;transform:translateX(-20px)}.browser-url svg{width:10px;height:10px}.browser>img{width:100%;height:auto;aspect-ratio:16 / 10}.phone{position:relative;display:flow-root;border-radius:15% / 7%;background:linear-gradient(150deg,#3a3f4d,#11131a 30%,#0b0c11 70%,#2a2e39);box-shadow:inset 0 0 0 1px rgba(255,255,255,0.1),0 40px 80px -30px rgba(0,0,0,0.8)}.phone .scr{position:relative;margin:3.4%;overflow:hidden;border-radius:12% / 5.6%;background:#07080d}.phone.draw-island .scr::after{content:"";position:absolute;left:35.6%;top:1.5%;width:28.8%;height:3.8%;border-radius:999px;background:#000}.phone img{width:100%;height:auto;aspect-ratio:600 / 1276}.bhero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:clamp(2rem,5vw,4.5rem)}.bhero h1{max-width:none;font-size:clamp(2.5rem,1.25rem + 3.2vw,4.1rem)}:lang(zh) .bhero h1{max-width:none;font-size:clamp(2.3rem,1.2rem + 2.8vw,3.6rem)}.bhero .facts{margin-top:clamp(3rem,6vw,4.4rem)}.devices{position:relative;perspective:1800px;margin:0.5rem 0 3rem}.devices-in{position:relative;transform-style:preserve-3d;transform:rotateY(calc(-10deg + var(--ry,0deg))) rotateX(calc(5deg + var(--rx,0deg)));transition:transform 1.1s var(--ease)}.devices .browser{width:90%}.devices .phone{position:absolute;right:0;bottom:-16%;width:27%;transform:translateZ(60px)}.devices .engines{transform:translateZ(100px)}html:not(.vt-nav) .devices{animation:dev-in 1.3s var(--ease) 0.2s both}html:not(.vt-nav) .devices .phone{animation:phone-in 1.3s var(--ease) 0.55s both}@keyframes dev-in{from{opacity:0;transform:translate3d(0,36px,0) scale(0.97)}}@keyframes phone-in{from{opacity:0;transform:translateZ(60px) translate3d(24px,40px,0)}}@media (max-width:960px){.bhero-grid{grid-template-columns:1fr}.devices{width:100%;max-width:560px;margin:0.5rem auto 3rem}.devices-in{transform:rotateY(-6deg) rotateX(4deg)}.devices .engine:nth-child(1){--x:24% !important;--y:21% !important}.devices .engine:nth-child(2){--x:80% !important}.devices .engine:nth-child(3){--x:22% !important}}.ticks-sm{gap:0.45rem;margin-top:0.3rem}.ticks-sm li{font-size:0.9rem;padding-left:1.5rem}.feature{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr);gap:clamp(2rem,5vw,4rem);align-items:center;padding:clamp(1.6rem,4vw,3.4rem);border-radius:var(--r-xl);position:relative;overflow:hidden;isolation:isolate;background:radial-gradient(90% 70% at 100% 0%,rgba(139,92,255,0.26),transparent 60%),radial-gradient(80% 70% at 0% 100%,rgba(79,124,255,0.28),transparent 65%),#070a14;border:1px solid rgba(255,255,255,0.08);box-shadow:var(--shadow-lg)}.feature>*{min-width:0}.feature-lede{font-size:clamp(1.08rem,1rem + 0.35vw,1.26rem);line-height:1.6;color:var(--ink);max-width:46ch}.feature .keyfacts{margin-top:2rem}.feature .btn-row{margin-top:2rem}.feature-visual{position:relative;display:flex;justify-content:center;align-items:flex-start;padding:1rem 0 2rem}.feature-visual .phone{flex:0 0 auto;width:min(46%,250px)}.feature-visual .phone:first-child{transform:rotate(-5deg) translate3d(8%,3%,0);z-index:1}.feature-visual .phone:last-child{transform:rotate(4deg) translate3d(-6%,-3%,0)}@supports (animation-timeline:view()){.feature-visual .phone:first-child{animation:drift-a linear both;animation-timeline:view();animation-range:entry 10% exit 90%}.feature-visual .phone:last-child{animation:drift-b linear both;animation-timeline:view();animation-range:entry 10% exit 90%}@keyframes drift-a{from{transform:rotate(-7deg) translate3d(8%,9%,0)}to{transform:rotate(-3deg) translate3d(8%,-3%,0)}}@keyframes drift-b{from{transform:rotate(6deg) translate3d(-6%,4%,0)}to{transform:rotate(2deg) translate3d(-6%,-9%,0)}}}@media (prefers-reduced-motion:reduce){.feature-visual .phone{animation:none !important}}.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:2rem}.flow li{position:relative;min-width:0}.flow-ico{position:relative;z-index:1;display:grid;place-items:center;width:42px;height:42px;margin-bottom:0.8rem;border-radius:13px;background:rgba(255,255,255,0.06);border:1px solid var(--line-2);color:var(--accent);transition:background-color 0.5s,color 0.5s,border-color 0.5s}.flow-ico svg{width:20px;height:20px}.flow li:not(:last-child)::after{content:"";position:absolute;top:21px;left:52px;right:-0.4rem;height:1px;background:linear-gradient(90deg,var(--accent),transparent);transform-origin:left;transform:scaleX(0);transition:transform 0.9s var(--ease)}.flow b{display:block;font-size:1.02rem;letter-spacing:-0.01em}.flow li>span:not(.flow-ico){display:block;margin-top:0.25rem;font-size:0.88rem;line-height:1.5;color:var(--ink-2)}.in .flow li::after,html.rv-all .flow li::after{transform:scaleX(1);transition-delay:calc(var(--i) * 350ms + 500ms)}.in .flow-ico,html.rv-all .flow-ico{background:var(--accent);border-color:var(--accent);color:#0a0d18;transition-delay:calc(var(--i) * 350ms + 300ms)}.hl-h{margin:clamp(3rem,6vw,4.2rem) 0 1.4rem}@media (max-width:900px){.feature{grid-template-columns:1fr}.feature-visual{order:-1;padding:0.5rem 0 0}}@media (max-width:560px){.flow{grid-template-columns:1fr;gap:1rem}.flow li{display:grid;grid-template-columns:42px minmax(0,1fr);column-gap:0.9rem}.flow-ico{grid-row:span 2;margin:0}.flow li:not(:last-child)::after{display:none}}.rail{display:flex;gap:clamp(0.9rem,1.6vw,1.3rem);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gut);scrollbar-width:none;padding:0.8rem var(--gut) 1.4rem;margin:-0.8rem calc(var(--gut) * -1) -1.4rem;justify-content:safe center}.rail::-webkit-scrollbar{display:none}.rail a{flex:0 0 auto;display:flex;flex-direction:column;width:clamp(160px,14.6vw,188px);scroll-snap-align:start}.rail img{width:100%;height:auto;aspect-ratio:440 / 956;margin-bottom:1rem;border-radius:15% / 7%;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform 0.7s var(--ease),box-shadow 0.6s var(--ease);-webkit-user-drag:none;user-select:none}.rail a:hover img{transform:translate3d(0,-8px,0) rotate(-1.2deg);box-shadow:var(--shadow-lg)}.rail b{font-size:0.98rem;letter-spacing:-0.01em}.rail span{margin-top:0.15rem;font-size:0.85rem;line-height:1.4;color:var(--ink-2)}.rail em{margin-top:0.45rem;font-style:normal;font-family:var(--mono);font-size:0.68rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-3)}.found{align-items:center}.code-win{border-radius:var(--r-lg);overflow:hidden;background:#0b0e17;border:1px solid rgba(255,255,255,0.08);box-shadow:var(--shadow-lg);color:#c9d1e6}.code-win pre{margin:0;padding:1.3rem 1.4rem 1.4rem;font-family:var(--mono);font-size:clamp(0.72rem,0.66rem + 0.25vw,0.86rem);line-height:1.8;overflow-x:auto;scrollbar-width:thin}.code-win code{font-family:inherit}.code-win .ln{display:block;white-space:pre-wrap;padding-left:4ch;text-indent:-4ch;transition:opacity 0.5s,transform 0.6s var(--ease);transition-delay:calc(var(--i) * 90ms + 250ms)}html.js:not(.rv-all) .code-win:not(.in) .ln{opacity:0;transform:translate3d(-8px,0,0)}.c-tag{color:#7ea6ff}.c-attr{color:#c9a0ff}.c-str{color:#9fe3b4}.c-key{color:#8fd7ff}.code-win .caret{display:inline-block;width:0.55em;height:1.15em;margin-left:2px;vertical-align:-0.22em;background:#8fabff;animation:blink 1.1s steps(1) infinite}@keyframes blink{50%{opacity:0}}.code-win figcaption{padding:0.9rem 1.4rem;border-top:1px solid rgba(255,255,255,0.07);font-size:0.86rem;color:#9aa1b5}.build-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.95fr);align-items:stretch;gap:1rem clamp(1.5rem,4vw,3rem);min-height:360px;margin-bottom:clamp(0.8rem,1.4vw,1.1rem);padding-bottom:0}.build-copy{display:flex;flex-direction:column;gap:0.7rem;padding-bottom:clamp(1.5rem,2.4vw,2rem)}.build-copy small{font-family:var(--mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent)}:lang(zh) .build-copy small{font-family:var(--sans);font-size:0.8rem;letter-spacing:0.02em}.build-card h3{font-size:clamp(1.8rem,1.2rem + 1.8vw,2.8rem);letter-spacing:-0.04em;line-height:1.05}.build-copy p{max-width:44ch}.build-shot{position:relative;display:flex;justify-content:center;align-items:flex-start;align-self:end;height:clamp(260px,26vw,330px);margin-top:0.4rem;overflow:hidden}.build-shot .phone{flex:0 0 auto;width:min(44%,210px);transition:transform 0.8s var(--ease)}.build-shot .phone:first-child{z-index:1;transform:translate3d(6%,10%,0) rotate(-4deg)}.build-shot .phone:last-child{transform:translate3d(-6%,16%,0) rotate(4deg)}.build-card:hover .build-shot .phone:first-child{transform:translate3d(6%,4%,0) rotate(-5deg)}.build-card:hover .build-shot .phone:last-child{transform:translate3d(-6%,9%,0) rotate(5deg)}@media (max-width:860px){.build-card{grid-template-columns:1fr}.build-shot{height:240px}}.gallery{position:relative;margin-top:clamp(3rem,6vw,4.5rem)}.gallery .browser{width:80%}.gallery .phone{position:absolute;bottom:-4%;width:19%}.gallery .phone:nth-child(2){right:17.5%;z-index:1;transform:rotate(-3deg)}.gallery .phone:nth-child(3){right:0;bottom:6%;transform:rotate(3deg)}@media (max-width:700px){.gallery{padding-bottom:46%}.gallery .browser{width:100%}.gallery .phone{bottom:0;width:34%}.gallery .phone:nth-child(2){right:38%}.gallery .phone:nth-child(3){bottom:4%}}.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1rem,2.2vw,1.8rem)}.duo figure{display:flex;flex-direction:column;gap:0.9rem;min-width:0}.duo figcaption{font-size:0.9rem;line-height:1.5;color:var(--ink-3)}.duo figcaption b{color:var(--ink);font-weight:600}@media (max-width:800px){.duo{grid-template-columns:1fr}}.keyfacts.spec div{grid-template-columns:9.5rem 1fr;padding:1.15rem 0}.keyfacts.spec div:first-child{padding-top:0}.keyfacts.spec dt{color:var(--accent)}.keyfacts.spec dd{color:var(--ink-2);font-size:1rem;line-height:1.65}html.js .rv{opacity:0;transform:translate3d(0,28px,0);transition:opacity 0.9s var(--ease),transform 1s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}html.js .rv.in,html.rv-all .rv{opacity:1;transform:none}html.js .rv.now{transition:none}.stage .rv{--x:0}.progress{position:fixed;inset:0 0 auto;height:2px;z-index:120;transform-origin:0 50%;transform:scaleX(0);background:var(--grad);pointer-events:none}@supports (animation-timeline:scroll()){.progress{animation:grow linear both;animation-timeline:scroll(root block)}@keyframes grow{to{transform:scaleX(1)}}}@supports not (animation-timeline:scroll()){.progress{display:none}}.lang-tip{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:150;width:min(340px,calc(100vw - 32px));padding:1.2rem 1.3rem;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line-2);box-shadow:var(--shadow-lg);animation:rise 0.6s var(--ease) both}.lang-tip p{font-weight:600;padding-right:1.8rem}.lang-tip .row{display:flex;gap:0.5rem;margin-top:0.9rem}.lang-tip .x{position:absolute;top:0.6rem;right:0.6rem;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--ink-3)}@view-transition{navigation:auto}::view-transition-old(root){animation:vt-out 0.28s cubic-bezier(0.4,0,1,1) both}::view-transition-new(root){animation:vt-in 0.4s var(--ease) both}@keyframes vt-out{to{opacity:0;transform:translate3d(0,-12px,0)}}@keyframes vt-in{from{opacity:0;transform:translate3d(0,18px,0)}}html.theme-wipe::view-transition-old(root){animation:none}html.theme-wipe::view-transition-new(root){animation:wipe 0.6s cubic-bezier(0.33,1,0.68,1) both}html.theme-wipe *,html.theme-wipe *::before,html.theme-wipe *::after{transition:none !important}html.theme-wipe::view-transition-group(nav),html.theme-wipe::view-transition-old(nav),html.theme-wipe::view-transition-new(nav){animation:none}@keyframes wipe{from{clip-path:circle(0 at var(--vx,90%) var(--vy,0))}to{clip-path:circle(var(--vr,150vmax) at var(--vx,90%) var(--vy,0))}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;transition-delay:0s !important}html.js .rv{opacity:1;transform:none}.marquee ul{animation:none;flex-wrap:wrap;justify-content:center;row-gap:1.6rem}.marquee ul[aria-hidden]{display:none}.marquee{-webkit-mask-image:none;mask-image:none}::view-transition-group(*),::view-transition-old(root),::view-transition-new(root){animation:none !important}}@media print{.nav,.progress,.lang-tip,.orb-wrap,.wordmark{display:none !important}html.js .rv{opacity:1 !important;transform:none !important}.stage{background:#fff !important;color:#000 !important}}