/* Vlow — v-low.com (next) · shared styles. Static, no build step. */
:root{
  --bg:#03060B; --bg2:#071218; --ink:#EAF4FF; --ink2:rgba(220,235,255,.72); --ink3:rgba(200,220,245,.48);
  --cy:#22E3E3; --bl:#2F8CFF; --in:#5B7BFF; --vi:#B06BFF; --ok:#22C38E;
  --line:rgba(160,210,255,.14); --glass:rgba(14,22,36,.55);
  --rb:conic-gradient(from var(--a,0deg),#FF5C7A,#FFA047,#FFD452,#4FD27A,#2EC4D0,#4F7FFF,#B06BFF,#FF5C7A);
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  --mono:"JetBrains Mono","SF Mono",ui-monospace,Menlo,Consolas,monospace;
  --pad:clamp(20px,5vw,72px); --ease:cubic-bezier(.16,1,.3,1);
}
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{margin:0;overflow-x:hidden;line-height:1.6;background:radial-gradient(120% 80% at 50% -10%,#0B2128 0%,var(--bg) 55%) fixed}
a{color:inherit}
img,video,canvas{display:block;max-width:100%}
::selection{background:rgba(34,227,227,.35)}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--cy);outline-offset:3px;border-radius:6px}
/* region-only (domain.js) */
html:not([data-region]) [data-region-only]{display:none!important}
html[data-region="cn"] [data-region-only="global"],html[data-region="global"] [data-region-only="cn"]{display:none!important}

/* ---------- persistent WebGL stage ---------- */
#stage{position:fixed;inset:0;z-index:0;pointer-events:none}
#stage canvas{width:100%;height:100%}
.grain{position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}33%{transform:translate(-3%,2%)}66%{transform:translate(2%,-3%)}100%{transform:translate(0,0)}}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(120% 90% at 50% 45%,transparent 55%,rgba(0,0,0,.6))}
main,header,footer{position:relative;z-index:2}

/* ---------- nav (glass pill, AT-style) ---------- */
.nav{position:fixed;top:18px;left:var(--pad);right:var(--pad);z-index:50;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.nav>*{pointer-events:auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.02em;font-size:18px}
.brand img{width:30px;height:30px;border-radius:8px}
.pill{position:relative;display:flex;align-items:center;gap:4px;padding:6px;border-radius:999px;background:var(--glass);backdrop-filter:blur(18px) saturate(1.6);-webkit-backdrop-filter:blur(18px) saturate(1.6);box-shadow:0 10px 40px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.18)}
.pill::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--rb);opacity:.45;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 8s linear infinite;pointer-events:none}
@keyframes spin{to{--a:360deg}}
.pill a,.pill button{font:500 13.5px/1 var(--sans);color:var(--ink2);text-decoration:none;padding:9px 14px;border-radius:999px;border:0;background:none;cursor:pointer;transition:color .3s,background .3s}
.pill a:hover,.pill button:hover,.pill a.on{color:#fff;background:rgba(255,255,255,.08)}
.pill .cta{color:#04121a;background:linear-gradient(90deg,var(--cy),#5AA9FF);font-weight:700}
.pill .cta:hover{color:#04121a;background:linear-gradient(90deg,#5ff,#7bf)}
.lang{font-family:var(--mono)!important;letter-spacing:.06em}
.lang b{color:#fff}
@media (max-width:860px){.pill .nl{display:none}}

/* ---------- type ---------- */
.eyebrow{font:500 12px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--cy);display:inline-flex;gap:12px;align-items:center}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.7}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.08}
.display{font-size:clamp(46px,9vw,148px);letter-spacing:-.035em}
.h2{font-size:clamp(34px,5.6vw,84px)}
.h3{font-size:clamp(22px,2.4vw,32px)}
.lead{font-size:clamp(16px,1.6vw,21px);color:var(--ink2);max-width:42em}
.grad{background:linear-gradient(92deg,#fff 10%,var(--cy) 45%,#5AA9FF 70%,var(--vi));-webkit-background-clip:text;background-clip:text;color:transparent}
.mono{font-family:var(--mono)}
kbd{font:600 .9em var(--mono);padding:.12em .5em;border-radius:7px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);box-shadow:0 2px 0 rgba(255,255,255,.12)}

/* split-line reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.lines>span{display:block;overflow:hidden;padding-bottom:.06em}
.lines>span>span{display:block;transform:translateY(105%);transition:transform 1.2s var(--ease)}
.in .lines>span>span,.lines.in>span>span{transform:none}
.lines>span:nth-child(2)>span{transition-delay:.08s}.lines>span:nth-child(3)>span{transition-delay:.16s}

/* ---------- sections ---------- */
.sec{position:relative;min-height:100vh;padding:clamp(90px,14vh,160px) var(--pad);display:flex;flex-direction:column;justify-content:center}
.scrub{position:relative;height:var(--len,300vh)}
.pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:0 var(--pad)}
.sec-head{max-width:1100px;display:grid;gap:18px}
.center{text-align:center;margin-inline:auto;justify-items:center}

/* hero */
.hero{min-height:100svh;justify-content:flex-end;padding-bottom:clamp(60px,11vh,120px)}
.hero .display{max-width:12ch}
.hero-row{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-end;justify-content:space-between;margin-top:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:500 12.5px/1 var(--mono);letter-spacing:.04em;padding:9px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(10,18,30,.45);color:var(--ink2);backdrop-filter:blur(8px)}
.chip i{font-style:normal;color:var(--cy)}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:16px 26px;border-radius:999px;font:700 15px/1 var(--sans);text-decoration:none;color:#04121a;background:linear-gradient(90deg,var(--cy),#5AA9FF);box-shadow:0 10px 40px rgba(47,140,255,.35);border:0;cursor:pointer;transition:transform .5s var(--ease),box-shadow .5s}
.btn:hover{box-shadow:0 14px 60px rgba(34,227,227,.45)}
.btn.ghost{color:#fff;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}
.btn small{font-weight:500;opacity:.7}
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font:500 11px/1 var(--mono);letter-spacing:.3em;color:var(--ink3);display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-hint::after{content:"";width:1px;height:42px;background:linear-gradient(var(--cy),transparent);animation:drip 2s var(--ease) infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* scene canvases (vx-site) */
.scene{position:absolute;inset:0;width:100%;height:100%}
.scene-copy{position:relative;z-index:2;display:grid;gap:14px;max-width:560px;pointer-events:none}
.scene-copy.top{position:absolute;top:clamp(84px,13vh,140px);left:var(--pad);right:var(--pad);max-width:none;text-align:center;justify-items:center}
.scene-copy.bottom{position:absolute;bottom:clamp(28px,7vh,70px);left:var(--pad);right:var(--pad);max-width:none;text-align:center;justify-items:center}
.steps{position:absolute;left:var(--pad);bottom:clamp(28px,6vh,60px);display:flex;gap:10px;z-index:3;flex-wrap:wrap}
.steps span{font:500 12px/1 var(--mono);padding:9px 12px;border-radius:999px;border:1px solid var(--line);color:var(--ink3);transition:all .4s}
.steps span.on{color:#04121a;background:var(--cy);border-color:var(--cy)}
.progress{position:absolute;right:var(--pad);bottom:clamp(28px,6vh,60px);width:120px;height:2px;background:rgba(255,255,255,.12);z-index:3}
.progress i{position:absolute;inset:0;transform-origin:left;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--cy),var(--in))}

/* modes: horizontal track */
.track-wrap{position:relative;margin-top:clamp(28px,5vh,56px)}
.track{display:flex;gap:22px;will-change:transform}
.mode{flex:0 0 clamp(290px,30vw,420px);min-height:clamp(330px,46vh,420px);padding:28px;border-radius:28px;background:linear-gradient(160deg,rgba(26,40,64,.6),rgba(8,12,22,.6));border:1px solid var(--line);backdrop-filter:blur(14px);display:flex;flex-direction:column;gap:16px;transform-style:preserve-3d;transition:transform .6s var(--ease),border-color .4s}
.mode:hover{border-color:rgba(34,227,227,.45)}
.mode .tag{align-self:flex-start;font:700 13px/1 var(--sans);padding:8px 12px;border-radius:999px;background:rgba(47,140,255,.22);border:1px solid rgba(120,180,255,.6);color:#BFE0FF}
.mode h3{font-size:24px}
.mode .say{font-size:14.5px;color:var(--ink3);border-left:2px solid rgba(255,255,255,.15);padding-left:12px}
.mode .out{margin-top:auto;font-size:16.5px;color:#fff;background:rgba(0,0,0,.28);border-radius:16px;padding:16px;border:1px solid rgba(255,255,255,.06);white-space:pre-line}
.mode .out.code{font:500 14px/1.55 var(--mono);color:#9FF3E6}

/* F3 rewrite */
.doc{position:relative;width:min(860px,100%);margin:clamp(24px,5vh,48px) auto 0;border-radius:22px;background:rgba(240,246,255,.96);color:#1b2433;box-shadow:0 40px 120px rgba(0,0,0,.55);overflow:hidden}
.doc-bar{display:flex;gap:7px;padding:14px 16px;background:#e7edf6;border-bottom:1px solid #d6deea}
.doc-bar i{width:12px;height:12px;border-radius:50%;background:#ff5f57}.doc-bar i:nth-child(2){background:#febc2e}.doc-bar i:nth-child(3){background:#28c840}
.doc-body{padding:clamp(20px,4vw,40px);font-size:clamp(16px,1.9vw,22px);line-height:1.75;position:relative;min-height:9em}
.doc-body p{margin:0 0 .6em}
.sel{position:relative;display:grid;border-radius:6px;margin:0}
.sel>span{grid-area:1/1}
.sel::before{content:"";position:absolute;inset:-2px -3px;border-radius:5px;background:rgba(47,140,255,.28);transform-origin:left;transform:scaleX(var(--s,0));z-index:0}
.sel>span{position:relative;z-index:1}
.sel .b{opacity:0;color:#0f4fd1;font-weight:600}
.f3cap{position:absolute;left:50%;top:calc(100% - 40px);transform:translate(-50%,0) scale(var(--k,0));transform-origin:center;display:flex;align-items:center;gap:12px;padding:10px 18px 10px 10px;border-radius:999px;background:rgba(8,12,22,.85);color:#fff;font-weight:600;white-space:nowrap;box-shadow:0 20px 60px rgba(0,0,0,.4);font-size:15px}
.f3cap .dot{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--cy),var(--in));display:grid;place-items:center;font:700 11px var(--mono);color:#fff}

/* privacy */
.privacy-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center}
.device{position:relative;aspect-ratio:1.25;border-radius:28px;border:1px solid rgba(34,227,227,.45);background:radial-gradient(80% 80% at 30% 30%,rgba(34,227,227,.1),transparent 70%),rgba(6,12,20,.6);padding:26px;display:grid;grid-template-rows:auto 1fr auto;gap:14px;box-shadow:0 0 80px rgba(34,227,227,.12) inset}
.device .lbl{font:600 12px/1 var(--mono);letter-spacing:.2em;color:var(--cy)}
.node{border-radius:16px;padding:14px 16px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:15px}
.node b{display:block;font-size:16px;margin-bottom:2px}
.flow{display:grid;gap:12px;align-content:center}
.cloud{margin-top:18px;border-radius:20px;border:1px dashed rgba(176,107,255,.55);padding:18px;color:var(--ink2);display:flex;gap:14px;align-items:center}
.cloud .sw{flex:0 0 auto;width:46px;height:26px;border-radius:99px;background:rgba(255,255,255,.12);position:relative}
.cloud .sw::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .6s var(--ease)}
.cloud.on .sw{background:var(--vi)}.cloud.on .sw::after{transform:translateX(20px)}
.points{display:grid;gap:16px;margin:24px 0 0;padding:0;list-style:none}
.points li{display:grid;grid-template-columns:28px 1fr;gap:10px;color:var(--ink2)}
.points li::before{content:"";width:10px;height:10px;margin-top:.55em;border-radius:50%;background:var(--cy);box-shadow:0 0 14px var(--cy)}
.points b{color:#fff}

/* dictionary + heatmap */
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:clamp(28px,5vh,56px)}
.card{border-radius:28px;padding:clamp(22px,3vw,34px);background:linear-gradient(160deg,rgba(26,40,64,.55),rgba(8,12,22,.55));border:1px solid var(--line);backdrop-filter:blur(14px)}
.card h3{font-size:22px;margin-bottom:8px}
.card p{color:var(--ink2);margin:0 0 18px}
.dict{display:flex;flex-wrap:wrap;gap:8px}
.dict span{padding:8px 12px;border-radius:12px;background:rgba(34,227,227,.08);border:1px solid rgba(34,227,227,.25);font-size:14px}
.dict span s{color:var(--ink3);text-decoration:line-through;margin-right:6px}
.heat{display:grid;grid-template-columns:repeat(26,1fr);gap:3px}
.heat i{aspect-ratio:1;border-radius:3px;background:rgba(255,255,255,.05)}
.note-ill{font:500 11px/1 var(--mono);color:var(--ink3);margin-top:10px;letter-spacing:.06em}

/* film */
.film{padding:0}
.film .pin{padding:0;align-items:center}
.film-frame{position:relative;width:100%;height:100%;transform:scale(var(--fs,.62));border-radius:var(--fr,36px);overflow:hidden;box-shadow:0 60px 160px rgba(0,0,0,.6);will-change:transform}
.film-frame video,.film-frame img{width:100%;height:100%;object-fit:cover}
.film-play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(transparent 50%,rgba(0,0,0,.45));border:0;cursor:pointer;color:#fff}
.film-play span{display:flex;align-items:center;gap:14px;padding:18px 28px;border-radius:999px;background:rgba(8,12,22,.55);backdrop-filter:blur(12px);font:700 16px var(--sans);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.film-play svg{width:18px;height:18px}
.film-cap{position:absolute;left:var(--pad);bottom:26px;z-index:3;font:500 12px/1 var(--mono);letter-spacing:.2em;color:var(--ink2)}
.playing .film-play{opacity:0;pointer-events:none}

/* petal concept */
.concept{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px}
.petal{position:relative;width:min(420px,80vw);aspect-ratio:1;margin:auto}
.petal i{position:absolute;left:50%;top:50%;width:34%;height:58%;margin:-58% 0 0 -17%;transform-origin:50% 100%;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;background:linear-gradient(180deg,rgba(34,227,227,.55),rgba(91,123,255,.15));border:1px solid rgba(180,230,255,.45);backdrop-filter:blur(6px);transform:rotate(calc(var(--i)*60deg)) scaleY(var(--o,1));animation:breathe 4s var(--ease) infinite;animation-delay:calc(var(--i)*.15s);mix-blend-mode:screen}
.petal b{position:absolute;left:50%;top:50%;width:22%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:linear-gradient(135deg,var(--cy),var(--in));box-shadow:0 0 60px rgba(47,140,255,.8)}
@keyframes breathe{50%{--o:.82;filter:hue-rotate(40deg)}}
.badge-new{display:inline-block;font:700 12px/1 var(--mono);letter-spacing:.14em;padding:8px 12px;border-radius:999px;background:linear-gradient(90deg,#FF5C7A,#B06BFF);color:#fff}

/* pricing placeholders */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(28px,5vh,56px)}
.plan{position:relative;border-radius:28px;padding:30px;min-height:300px;background:rgba(10,16,28,.6);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;gap:14px}
.plan .k{font:600 12px/1 var(--mono);letter-spacing:.2em;color:var(--ink3)}
.plan .tbd{font-size:34px;font-weight:800}
.plan .bar{height:12px;border-radius:6px;background:linear-gradient(90deg,rgba(255,255,255,.06),rgba(255,255,255,.14),rgba(255,255,255,.06));background-size:200% 100%;animation:shimmer 2.4s linear infinite}
.plan .bar:nth-of-type(2){width:80%}.plan .bar:nth-of-type(3){width:60%}
@keyframes shimmer{to{background-position:-200% 0}}
.plan.mid{border-color:rgba(34,227,227,.4);box-shadow:0 0 80px rgba(34,227,227,.08) inset}
.fine{font-size:13px;color:var(--ink3);margin-top:18px}

/* faq */
.faq{max-width:900px;margin:clamp(28px,5vh,56px) auto 0;width:100%}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-size:clamp(17px,1.8vw,21px);font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:14px;font:300 28px/1 var(--sans);color:var(--cy);transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--ink2);max-width:52em}

/* final */
.final{text-align:center;align-items:center}
.final .display{max-width:none}
.dl-note{font:500 12.5px/1.5 var(--mono);color:var(--ink3);margin-top:14px}

/* footer */
.foot{padding:70px var(--pad) 34px;border-top:1px solid var(--line);background:rgba(3,6,11,.82);backdrop-filter:blur(10px)}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}
.foot h4{margin:0 0 14px;font:600 12px/1 var(--mono);letter-spacing:.2em;color:var(--ink3);text-transform:uppercase}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot a{text-decoration:none;color:var(--ink2);font-size:14px}.foot a:hover{color:#fff}
.foot-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;margin-top:46px;font-size:12.5px;color:var(--ink3)}
.footer-beian a{color:inherit;text-decoration:none}.footer-beian a:hover{text-decoration:underline}

/* ---------- cursor ---------- */
.cur{position:fixed;left:0;top:0;z-index:100;pointer-events:none;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;border:1px solid rgba(180,235,255,.7);transition:width .35s var(--ease),height .35s var(--ease),margin .35s var(--ease),background .35s,border-color .35s;mix-blend-mode:difference;opacity:0}
.cur.on{opacity:1}
.cur.hover{width:72px;height:72px;margin:-36px 0 0 -36px;background:rgba(255,255,255,.95);border-color:transparent}
.cur-dot{position:fixed;left:0;top:0;z-index:101;width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:var(--cy);pointer-events:none;opacity:0}
.cur-dot.on{opacity:1}
@media (hover:none),(pointer:coarse){.cur,.cur-dot{display:none}}

/* ---------- page transition curtain ---------- */
.curtain{position:fixed;inset:0;z-index:200;pointer-events:none;display:flex}
.curtain i{flex:1;background:linear-gradient(180deg,#071622,#03060B);transform:scaleY(0);transform-origin:bottom;transition:transform .7s var(--ease)}
.curtain i:nth-child(odd){transform-origin:top}
.curtain.cover i{transform:scaleY(1)}
.curtain.boot i{transform:scaleY(1);transition:none}
.curtain .mark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;gap:6px;align-items:flex-start;opacity:0;transition:opacity .3s}
.curtain.cover .mark,.curtain.boot .mark{opacity:1}
.curtain .mark b{width:6px;border-radius:3px;background:linear-gradient(var(--cy),var(--in));animation:eq 1s ease-in-out infinite}
@keyframes eq{50%{transform:scaleY(.55)}}
@supports (view-transition-name:none){@view-transition{navigation:auto}}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .privacy-grid,.two,.concept,.plans,.foot-grid{grid-template-columns:1fr}
  .foot-grid{gap:24px}
  .hero-row{flex-direction:column;align-items:flex-start}
  .mode{flex-basis:78vw}
  .film-frame{height:auto;aspect-ratio:16/9;transform:none;border-radius:20px;margin:0 var(--pad)}
  .film .pin{position:relative;height:auto;padding:16vh 0}
  .film.scrub{height:auto}
  .steps{left:var(--pad);right:var(--pad)}
  .progress{display:none}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .lines>span>span{transform:none}
  .grain{display:none}
}
html.rm .scrub{height:auto!important}
html.rm .pin{position:relative;height:auto;min-height:100vh;padding-top:120px;padding-bottom:120px}
html.rm .film-frame{transform:none;height:auto;aspect-ratio:16/9;width:min(1200px,92vw);margin:auto}
html.rm .scene{position:relative;height:62vh}
html.rm .track{flex-wrap:wrap;transform:none!important}
html.rm .scene-copy.top,html.rm .scene-copy.bottom{position:relative;top:auto;bottom:auto;left:auto;right:auto}

/* notify form */
.notify{display:flex;flex-wrap:wrap;gap:10px;align-items:center;max-width:560px}
.notify input[type=email]{flex:1 1 240px;min-width:0;height:54px;padding:0 22px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(8,14,24,.6);color:#fff;font:500 16px var(--sans);backdrop-filter:blur(10px);outline:none;transition:border-color .3s,box-shadow .3s}
.notify input[type=email]:focus{border-color:var(--cy);box-shadow:0 0 0 4px rgba(34,227,227,.15)}
.notify input::placeholder{color:var(--ink3)}
.notify .btn{height:54px}
.notify .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{flex-basis:100%;margin:2px 0 0 8px;min-height:1.4em;font-size:13.5px;color:var(--ink2)}
.form-msg[data-s=ok]{color:#8FF5CF}.form-msg[data-s=bad]{color:#FF9DB0}
.form-fine{font-size:12.5px;color:var(--ink3);margin:6px 0 0 8px}
.measured{display:inline-flex;gap:10px;align-items:center;font-size:14px;color:var(--ink2);padding:10px 16px;border-radius:14px;background:rgba(34,195,142,.08);border:1px solid rgba(34,195,142,.3)}
.measured b{font:700 11.5px/1 var(--mono);letter-spacing:.12em;color:#8FF5CF;padding:5px 8px;border-radius:6px;background:rgba(34,195,142,.16)}
.foot-cta{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:end;padding-bottom:60px;margin-bottom:50px;border-bottom:1px solid var(--line)}
.foot-cta .display{font-size:clamp(44px,7vw,110px)}
@media (max-width:900px){.foot-cta{grid-template-columns:1fr}}
/* GEO article pages */
.article{max-width:860px;margin:0 auto;padding:150px var(--pad) 80px}
.article h1{font-size:clamp(34px,5vw,62px);margin:18px 0 22px}
.article h2{font-size:clamp(22px,2.6vw,30px);margin:54px 0 14px}
.article p,.article li{color:var(--ink2);font-size:17px}
.article ol,.article ul{padding-left:1.3em;display:grid;gap:8px}
.article strong{color:#fff}
.article .box{margin:34px 0;padding:24px;border-radius:22px;background:rgba(10,18,30,.6);border:1px solid var(--line)}
.crumbs{font:500 12.5px/1 var(--mono);color:var(--ink3)}.crumbs a{text-decoration:none;color:var(--ink2)}
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.related a{text-decoration:none;padding:10px 14px;border-radius:999px;border:1px solid var(--line);font-size:14px;color:var(--ink2)}.related a:hover{color:#fff;border-color:var(--cy)}
@media (max-width:900px){
 .hero{justify-content:center;padding-top:110px}
 .hero-row{flex-direction:column;align-items:stretch;gap:20px}
 .hero-row>div:last-child{order:-1}
 .hero-row .btn.ghost{display:none}
 .scrub#privacy{height:auto}
 .scrub#privacy .pin{position:relative;height:auto;padding:110px var(--pad) 60px}
 .measured{font-size:13px}
}
/* ---- 2026-10-28 定价 / 下载 / 感谢页 ---- */
.plans.price{grid-template-columns:repeat(2,minmax(0,1fr));max-width:980px}
.plan .pp{font-size:clamp(40px,5vw,58px);font-weight:800;line-height:1;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.plan .pp small{font:500 14px/1.2 var(--sans);color:var(--ink2)}
.pfeat{list-style:none;padding:0;margin:4px 0 8px;display:grid;gap:10px;color:var(--ink2);font-size:15.5px}
.pfeat li{position:relative;padding-left:22px}
.pfeat li::before{content:"";position:absolute;left:2px;top:.62em;width:10px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cy),#5AA9FF)}
.pnote{font-size:13px;color:var(--ink3);margin:0}
.card.buy{max-width:980px;margin-top:22px}
.buy-steps{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.buy-steps li{display:flex;gap:10px;align-items:flex-start;color:var(--ink2);font-size:15px}
.buy-steps b{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font:700 12px/1 var(--mono);color:#04121a;background:linear-gradient(90deg,var(--cy),#5AA9FF)}
.dl-hero{padding-bottom:0}
.dl-card{margin-top:34px}
.dl-card .btn[disabled]{cursor:not-allowed;color:var(--ink2);background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.dl-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.dl-meta span{display:block;font:500 11.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);margin-bottom:8px}
.dl-meta b{font-size:15px;color:#fff;font-weight:600}
.thx{text-align:left;min-height:100vh}
.thx-mark img{width:132px;height:132px;filter:drop-shadow(0 0 40px rgba(34,227,227,.35));margin-bottom:18px}
.thx .btns{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:760px){.plans.price{grid-template-columns:1fr}.buy-steps{grid-template-columns:1fr 1fr}.dl-meta{grid-template-columns:1fr 1fr}}
/* 下载页：Mac / Windows 双卡片 */
.os-detect{margin:18px 0 0;font-size:15px;color:#22E3E3;min-height:1.4em}.os-detect.warn{color:#ffb86b}
.dl-choose{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.dl-choose.win-first .dlc[data-os-card=windows]{order:-1}
.dlc{position:relative;display:flex;flex-direction:column;gap:14px;transition:border-color .3s,box-shadow .3s}
.dlc .rec{display:none;position:absolute;top:-11px;left:20px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px;background:linear-gradient(100deg,#22E3E3,#5B7BFF);color:#02101a}
.dlc.match{border-color:rgba(63,176,242,.7)!important;box-shadow:0 0 0 1px rgba(63,176,242,.5),0 24px 70px -30px rgba(63,176,242,.7)}
.dlc.match .rec{display:inline-block}
.dlc-h{display:flex;align-items:center;gap:10px}.dlc-h h2{margin:0;font-size:24px}
.dlc-h .soon{margin-left:auto;font-style:normal;font-size:12px;padding:3px 9px;border-radius:99px;border:1px solid rgba(255,184,107,.5);color:#ffb86b}
.dlc-h .soon:empty{display:none}
.dlc-p{font-size:14px;opacity:.75;margin:0}
.dlc details summary{cursor:pointer;font-weight:600}
.dlc details ol{margin-top:10px}
.dl-notify{margin-top:22px;max-width:560px}
@media (max-width:760px){.dl-choose{grid-template-columns:1fr}}
.preg{font-size:.42em;font-weight:500;opacity:.5;margin-left:12px;text-decoration:line-through}
.dlpair{display:inline-flex;flex-wrap:wrap;gap:10px;align-items:center}
.dlpair a small{font-size:.72em;opacity:.7;margin-left:6px;font-weight:500}