:root{
  --bg:#07070D; --bg2:#0D0C15; --panel:rgba(255,255,255,.05); --line:rgba(255,255,255,.10);
  --ink:#F4F2FF; --ink2:#ADA6C8; --muted:#6E6889;
  --accent:#FF6B4A; --pink:#FF4D8D; --violet:#7A5CFF; --cyan:#33D9FF;
  --grad:linear-gradient(120deg,#FF6B4A,#FF4D8D 45%,#7A5CFF 82%);
  --radius:26px; --wrap:1180px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Inter,"PingFang SC","Hiragino Sans GB","Microsoft Yahei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
@media(hover:hover){*{cursor:none}}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.grain{position:fixed;inset:0;z-index:3;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* custom cursor + progress */
.cursor{position:fixed;top:0;left:0;width:26px;height:26px;border-radius:50%;z-index:90;pointer-events:none;
  background:radial-gradient(circle,rgba(255,107,74,.9),rgba(122,92,255,.5) 60%,transparent 72%);
  transform:translate(-50%,-50%);mix-blend-mode:screen;transition:width .25s,height .25s,opacity .3s}
.cursor.big{width:64px;height:64px}
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:95;background:var(--grad);box-shadow:0 0 14px rgba(255,77,141,.7)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:650;border-radius:100px;
  padding:.8em 1.6em;font-size:15px;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,filter .3s;border:none;white-space:nowrap}
.btn-solid{background:var(--grad);background-size:180% 180%;color:#fff;box-shadow:0 14px 34px -10px rgba(255,77,141,.55)}
.btn-solid:hover{box-shadow:0 22px 46px -10px rgba(255,77,141,.7);background-position:100% 0}
.btn-line{background:var(--panel);color:var(--ink);border:1px solid var(--line);backdrop-filter:blur(8px)}
.btn-line:hover{background:rgba(255,255,255,.1)}
.btn-lg{padding:1em 2.1em;font-size:16px}.btn-xl{padding:1.15em 2.6em;font-size:18px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.35s}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav.scrolled{background:rgba(9,8,15,.6);backdrop-filter:saturate(1.4) blur(18px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.brand img{width:34px;height:34px;border-radius:9px}
.nav-links{display:flex;gap:32px;font-size:15px;font-weight:500;color:var(--ink2)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:14px}
.lang{background:var(--panel);border:1px solid var(--line);border-radius:100px;padding:.44em 1em;font-weight:700;font-size:13px;color:var(--ink2);transition:.2s}
.lang:hover{color:var(--ink)}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:80px 0 0}
.aurora{position:absolute;inset:-10%;z-index:0;overflow:hidden}
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.aurora span:nth-child(1){width:46vw;height:46vw;left:-6%;top:-14%;background:radial-gradient(circle,#FF4D8D,#7A5CFF);animation:drift 20s ease-in-out infinite}
.aurora span:nth-child(2){width:42vw;height:42vw;right:-8%;top:6%;background:radial-gradient(circle,#33D9FF,#7A5CFF);animation:drift 26s ease-in-out infinite reverse}
.aurora span:nth-child(3){width:40vw;height:40vw;left:30%;bottom:-24%;background:radial-gradient(circle,#FF6B4A,#FF4D8D);animation:drift 30s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(6%,4%) scale(1.1)}66%{transform:translate(-5%,-3%) scale(.95)}}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:24px;width:100%}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;
  color:#fff;background:var(--panel);border:1px solid var(--line);padding:.5em 1.05em;border-radius:100px;margin-bottom:22px;backdrop-filter:blur(6px)}
.hero h1{font-size:clamp(40px,6vw,86px);line-height:1.0;letter-spacing:-.045em;font-weight:800}
.lead{margin-top:24px;font-size:clamp(16px,1.5vw,19px);color:var(--ink2);max-width:36ch}
.hero-actions{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}

.hero-visual{position:relative;perspective:1300px;display:flex;justify-content:center}
.win{position:relative;z-index:1;width:min(470px,92%);aspect-ratio:4/3;border-radius:22px;
  background:linear-gradient(160deg,#191826,#111019);border:1px solid var(--line);
  box-shadow:0 60px 110px -34px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03) inset,0 0 60px -20px rgba(122,92,255,.5);
  transform:rotateY(-15deg) rotateX(7deg) rotate(1.2deg);transition:transform .25s ease-out}
.win-bar{height:36px;display:flex;align-items:center;gap:8px;padding:0 15px;border-bottom:1px solid rgba(255,255,255,.06)}
.win-bar i{width:11px;height:11px;border-radius:50%}
.win-bar i:nth-child(1){background:#FF5F57}.win-bar i:nth-child(2){background:#FEBC2E}.win-bar i:nth-child(3){background:#28C840}
.win-body{position:absolute;inset:36px 0 0 0;border-radius:0 0 22px 22px;overflow:hidden;
  background:radial-gradient(120% 95% at 28% 0,#3a52a8,#6a3fa0 52%,#a83f78)}
.win-dock{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);width:64%;height:30px;border-radius:16px;background:rgba(255,255,255,.16);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.22)}
.win-pet{position:absolute;z-index:3;top:-92px;left:50%;transform:translateX(-50%);width:148px;filter:drop-shadow(0 22px 20px rgba(0,0,0,.5))}
.chip{position:absolute;z-index:4;display:flex;align-items:center;gap:8px;padding:8px 15px 8px 8px;border-radius:100px;
  background:rgba(255,255,255,.08);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.16);
  box-shadow:0 16px 36px -14px rgba(0,0,0,.6);font-weight:650;font-size:14px}
.chip img{width:34px;height:34px;object-fit:contain}
.chip .spr.mini{width:34px;height:36px;background-size:136px 36px;animation:walkMini .6s steps(4) infinite}
@keyframes walkMini{from{background-position-x:0}to{background-position-x:-136px}}
.chip-a{left:-30px;top:24%;animation:bob 4s ease-in-out infinite}
.chip-b{right:-24px;bottom:14%;animation:bob 4.6s ease-in-out infinite .5s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

.ground{position:absolute;left:0;right:0;bottom:0;height:80px;z-index:1;pointer-events:none}
.ground::before{content:"";position:absolute;left:6%;right:6%;bottom:36px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18) 20%,rgba(255,255,255,.18) 80%,transparent);box-shadow:0 0 20px rgba(122,92,255,.4)}
.walker{position:absolute;bottom:24px;left:6%;animation:stroll 18s linear infinite}
.walker .walk{width:90px;height:96px;background-size:360px 96px;animation:walk .6s steps(4) infinite}
@keyframes stroll{0%{left:6%;transform:scaleX(-1)}48%{left:84%;transform:scaleX(-1)}49%{left:84%;transform:scaleX(1)}97%{left:6%;transform:scaleX(1)}98%{left:6%;transform:scaleX(-1)}100%{left:6%}}

.spr{background-repeat:no-repeat}
.walk{background-image:url(assets/sprites/walk_sheet.png?v=14)}
.climb{background-image:url(assets/sprites/climb_sheet.png?v=14)}
.type{background-image:url(assets/sprites/type_sheet.png?v=14)}
@keyframes walk{from{background-position-x:0}to{background-position-x:-360px}}
.floaty{animation:float 3.6s ease-in-out infinite}.floaty.slow{animation-duration:4.6s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.dance{transform-origin:bottom center;animation:dance 1s ease-in-out infinite}
@keyframes dance{0%{transform:rotate(-9deg)}50%{transform:rotate(9deg)}100%{transform:rotate(-9deg)}}

/* marquee */
.marquee{overflow:hidden;background:linear-gradient(90deg,#12101c,#1a1330,#12101c);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;transform:rotate(-1.2deg) scale(1.05);margin:70px 0}
.mq-track{display:flex;gap:26px;align-items:center;white-space:nowrap;width:max-content;animation:mq 32s linear infinite;font-size:clamp(20px,2.4vw,30px);font-weight:800;letter-spacing:-.02em}
.mq-track i{color:var(--pink);font-style:normal}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections */
.section{padding:110px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 56px}
.section-head h2{font-size:clamp(30px,4.2vw,52px);letter-spacing:-.035em;line-height:1.08;font-weight:800;margin-top:12px}

/* CAROUSEL */
.carousel{position:relative;max-width:1120px;margin:0 auto}
.viewport{overflow:hidden;border-radius:30px}
.track{display:flex;gap:24px;transition:transform .65s cubic-bezier(.6,.02,.1,1);user-select:none;touch-action:pan-y;cursor:grab}
.track:active{cursor:grabbing}
.slide img,.slide .spr{-webkit-user-drag:none;user-select:none;pointer-events:none}
.slide{flex:0 0 100%;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;border-radius:30px;
  padding:52px 60px;min-height:440px;position:relative;overflow:hidden;border:1px solid var(--line)}
.g1{background:linear-gradient(140deg,#0b2b3c,#123a52)}
.g2{background:linear-gradient(140deg,#191152,#2a1f70)}
.g3{background:linear-gradient(140deg,#3a1a12,#5a2a1c)}
.g4{background:linear-gradient(140deg,#3a103a,#571847)}
.g5{background:linear-gradient(140deg,#0c2f4f,#124a78)}
.g6{background:linear-gradient(140deg,#1b1450,#2c1f66)}
.slide-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:300px}
.halo{position:absolute;width:340px;height:340px;border-radius:50%;filter:blur(55px);opacity:.7}
.g1 .halo{background:radial-gradient(circle,#33D9FF,#1e6cff)}.g2 .halo{background:radial-gradient(circle,#9a7bff,#5a3fff)}
.g3 .halo{background:radial-gradient(circle,#ff9a5c,#ff5c3a)}.g4 .halo{background:radial-gradient(circle,#ff5cae,#c23aff)}
.g5 .halo{background:radial-gradient(circle,#4fd6ff,#2b8fff)}.g6 .halo{background:radial-gradient(circle,#8a7bff,#5a3fff)}
.g7 .halo{background:radial-gradient(circle,#ffb35c,#ff5c9e)}
.showspr{position:relative;z-index:1;filter:drop-shadow(0 26px 34px rgba(0,0,0,.55))}
img.showspr{width:220px}
.walk.showspr{width:220px;height:233px;background-size:880px 233px;animation:walkS .62s steps(4) infinite}
@keyframes walkS{from{background-position-x:0}to{background-position-x:-880px}}
.climbanim{width:196px;height:208px;background-size:392px 208px;animation:climbfS .5s steps(2) infinite,cfloat 3.4s ease-in-out infinite}
@keyframes climbfS{from{background-position-x:0}to{background-position-x:-392px}}
@keyframes cfloat{0%,100%{transform:translateY(20px)}50%{transform:translateY(-18px)}}
.typeanim{width:212px;height:224px;background-size:424px 224px;animation:typefS .26s steps(2) infinite}
@keyframes typefS{from{background-position-x:0}to{background-position-x:-424px}}
.slide-info .idx{font-size:13px;font-weight:800;letter-spacing:.24em;color:rgba(255,255,255,.45)}
.slide-info h3{font-size:clamp(26px,3.6vw,44px);font-weight:800;letter-spacing:-.03em;margin:10px 0 16px;line-height:1.05}
.slide-info p{color:#D6CFEA;font-size:17px;max-width:40ch}
.cbtn{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;z-index:5;
  background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);transition:.25s;display:grid;place-items:center}
.cbtn:hover{background:rgba(255,255,255,.14);transform:translateY(-50%) scale(1.08)}
.cbtn::before{content:"";width:11px;height:11px;border-top:2px solid #fff;border-right:2px solid #fff}
.cbtn.prev{left:-22px}.cbtn.prev::before{transform:rotate(-135deg);margin-left:4px}
.cbtn.next{right:-22px}.cbtn.next::before{transform:rotate(45deg);margin-right:4px}
.dots{display:flex;gap:10px;justify-content:center;margin-top:28px}
.dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.22);transition:.35s}
.dot.on{width:28px;background:var(--grad)}

/* statement */
.statement{position:relative;text-align:center;padding:140px 0;overflow:hidden}
.st-glow{position:absolute;left:50%;top:16%;transform:translateX(-50%);width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(122,92,255,.26),rgba(255,77,141,.14) 45%,transparent 64%);filter:blur(30px);z-index:0}
.st-inner{position:relative;z-index:1;max-width:780px;margin:0 auto}
.st-inner img{width:148px;margin:0 auto 26px;filter:drop-shadow(0 22px 26px rgba(0,0,0,.5))}
.statement h2{font-size:clamp(30px,4.6vw,56px);letter-spacing:-.04em;line-height:1.14;font-weight:800}
.statement p{margin-top:20px;font-size:19px;color:var(--ink2)}

/* style rail */
.style-rail{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x proximity}
.style-rail::-webkit-scrollbar{height:6px}
.style-rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:6px}
.style-chip{flex:0 0 210px;scroll-snap-align:center;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:14px;text-align:center;transition:transform .3s,border-color .3s}
.style-chip:hover{transform:translateY(-8px);border-color:rgba(255,255,255,.24)}
.style-chip img{width:100%;border-radius:14px;aspect-ratio:1;object-fit:cover}
.style-chip span{display:block;margin-top:12px;font-weight:650;font-size:14px}

/* vent */
.vent{background:radial-gradient(90% 120% at 82% -10%,#241833,#0C0912);overflow:hidden}
.vent-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.vent-art{position:relative;border-radius:26px;overflow:hidden;box-shadow:0 50px 90px -34px rgba(0,0,0,.8)}
.vent-glow{position:absolute;inset:-25%;z-index:0;background:radial-gradient(circle,rgba(255,107,74,.5),transparent 62%);filter:blur(26px)}
.vent-art img{position:relative;z-index:1}
.vent-copy .eyebrow{color:#ffd0c2}
.vent-copy h2{font-size:clamp(30px,3.8vw,48px);letter-spacing:-.035em;line-height:1.08;font-weight:800;margin-bottom:18px}
.vent-copy p{color:#CFC3DE;font-size:17px;max-width:46ch}
.vent-copy .fine{margin-top:14px;font-size:14px;color:#998CAE}

/* download */
.download{position:relative;text-align:center;padding:130px 0;overflow:hidden;
  background:radial-gradient(50% 65% at 18% 20%,rgba(255,107,74,.35),transparent 60%),
             radial-gradient(52% 65% at 84% 26%,rgba(122,92,255,.4),transparent 60%),
             radial-gradient(60% 70% at 50% 115%,rgba(255,77,141,.32),transparent 60%),
             linear-gradient(180deg,#0C0912,#171126)}
.dl-inner{position:relative;z-index:1}
.dl-pet{width:132px;margin:0 auto 8px;filter:drop-shadow(0 20px 26px rgba(0,0,0,.6))}
.download h2{font-size:clamp(32px,4.6vw,58px);letter-spacing:-.04em;font-weight:800}
.download p{margin:14px 0 32px;color:var(--ink2);font-size:17px}

/* footer */
.foot{background:var(--bg2);border-top:1px solid var(--line);padding:52px 0}
.foot-inner{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;color:var(--ink2)}
.foot .brand{color:var(--ink)}.foot small{color:var(--muted)}

/* hero meta */
.hero-meta{margin-top:22px;display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13.5px;font-weight:600}
.hero-meta i{color:var(--line)}

/* windows demo */
.windows-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.win-demo{position:relative}
.demo-win{position:relative;border-radius:16px;background:linear-gradient(160deg,#1a1926,#100f18);border:1px solid var(--line);box-shadow:0 40px 84px -30px rgba(0,0,0,.75);height:280px}
.demo-body{position:absolute;inset:36px 0 0;border-radius:0 0 16px 16px;background:radial-gradient(120% 90% at 30% 0,#33468f,#6a2f86)}
.demo-walker{position:absolute;top:-66px;left:6%;z-index:2;animation:demostroll 9s linear infinite}
.demo-walker .walk{width:72px;height:76px;background-size:288px 76px;animation:walkDemo .6s steps(4) infinite}
@keyframes walkDemo{from{background-position-x:0}to{background-position-x:-288px}}
@keyframes demostroll{0%{left:6%;transform:scaleX(-1)}48%{left:76%;transform:scaleX(-1)}50%{left:76%;transform:scaleX(1)}98%{left:6%;transform:scaleX(1)}100%{left:6%}}
.demo-music{position:absolute;right:18px;bottom:10px;z-index:2;width:78px;transform-origin:bottom center;
  filter:drop-shadow(0 10px 14px rgba(0,0,0,.5));animation:demosway 1.5s ease-in-out infinite}
@keyframes demosway{0%,100%{transform:rotate(-7deg)}50%{transform:rotate(7deg)}}
.demo-note{position:absolute;right:98px;bottom:66px;z-index:2;color:#ffd0e6;font-size:20px;opacity:0;pointer-events:none;text-shadow:0 2px 8px rgba(255,77,141,.6)}
.demo-note.n1{animation:demonote 2.6s ease-in-out infinite}
.demo-note.n2{right:116px;bottom:54px;font-size:16px;animation:demonote 2.6s ease-in-out infinite 1.3s}
@keyframes demonote{0%{opacity:0;transform:translate(0,0) rotate(0)}20%{opacity:1}100%{opacity:0;transform:translate(-20px,-48px) rotate(-18deg)}}
.windows-copy h2{font-size:clamp(28px,3.6vw,46px);letter-spacing:-.035em;line-height:1.1;font-weight:800;margin:12px 0 16px}
.windows-copy p{color:var(--ink2);font-size:17px;max-width:42ch}

/* vent expanded */
.vent .sub{margin-top:14px;color:var(--ink2);font-size:17px}
.vent-play{max-width:760px;margin:8px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:34px}
.poke-stage{position:relative;height:280px;display:grid;place-items:center;user-select:none;cursor:pointer}
.poke-glow{position:absolute;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,74,.35),transparent 64%);filter:blur(20px)}
#pokePet{position:relative;z-index:1;width:172px;filter:drop-shadow(0 20px 24px rgba(0,0,0,.5));transition:transform .08s}
.poke-hint{position:absolute;bottom:6px;font-size:14px;color:var(--muted);font-weight:600;animation:hintpulse 2s ease-in-out infinite}
@keyframes hintpulse{0%,100%{opacity:.45}50%{opacity:1}}
.poke-count{font-size:64px;font-weight:800;letter-spacing:-.04em;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.poke-count small{font-size:18px;margin-left:8px;color:var(--ink2);-webkit-text-fill-color:var(--ink2)}
.poke-msg{margin-top:16px;color:var(--ink2);font-size:16px;min-height:3em}
/* 打击星标（POW） */
.pow{position:absolute;z-index:7;pointer-events:none;transform:translate(-50%,-50%);animation:powpop .5s cubic-bezier(.18,.9,.32,1.15) forwards}
.pow svg{filter:drop-shadow(0 6px 12px rgba(0,0,0,.45))}
@keyframes powpop{0%{transform:translate(-50%,-50%) scale(.2) rotate(-14deg);opacity:0}
  30%{transform:translate(-50%,-50%) scale(1.18) rotate(5deg);opacity:1}
  100%{transform:translate(-50%,-62%) scale(.98) rotate(0);opacity:0}}
/* 命中红闪 */
.poke-flash{position:absolute;inset:0;border-radius:24px;pointer-events:none;z-index:4;
  background:radial-gradient(circle at 50% 46%,rgba(255,61,110,.55),transparent 62%);animation:pflash .32s ease-out forwards}
@keyframes pflash{0%{opacity:0}16%{opacity:1}100%{opacity:0}}
/* 领导被打的击退动作 */
@keyframes bosshit{0%{transform:translateX(0) rotate(0) scale(1)}
  22%{transform:translateX(-17px) rotate(-8deg) scale(.92)}
  55%{transform:translateX(11px) rotate(5deg) scale(.97)}
  100%{transform:translateX(0) rotate(0) scale(1)}}
#pokePet.hit{animation:bosshit .34s cubic-bezier(.3,.7,.3,1)}
/* 整个舞台的震屏 */
@keyframes quake{0%,100%{transform:translate(0,0)}20%{transform:translate(-5px,3px)}40%{transform:translate(5px,-2px)}60%{transform:translate(-3px,2px)}80%{transform:translate(3px,-1px)}}
.poke-stage.quake{animation:quake .3s}
/* 计数弹一下 */
@keyframes cbump{0%{transform:scale(1)}42%{transform:scale(1.24)}100%{transform:scale(1)}}
.poke-count.bump{animation:cbump .22s ease-out}
.vent-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:920px;margin:44px auto 0}
.case{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;transition:transform .3s,border-color .3s}
.case:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.2)}
.case h4{font-size:16px;margin-bottom:6px}.case p{color:var(--ink2);font-size:14px}
.vent .fine{text-align:center;margin-top:28px;color:var(--muted);font-size:14px}

/* faq */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:2px 22px;transition:border-color .3s}
.faq-list details[open]{border-color:rgba(255,255,255,.2)}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:650;font-size:16.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";flex:none;width:9px;height:9px;border-right:2px solid var(--ink2);border-bottom:2px solid var(--ink2);transform:rotate(45deg);transition:.3s}
.faq-list details[open] summary::after{transform:rotate(-135deg)}
.faq-list p{color:var(--ink2);font-size:15px;padding:0 0 20px}

/* download extras */
.dl-mesh{display:none}
.dl-meta{margin-top:22px;display:flex;gap:12px;justify-content:center;align-items:center;color:var(--ink2);font-size:14px;font-weight:600}
.dl-meta i{color:rgba(255,255,255,.25)}
.dl-steps{margin-top:40px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.dl-step{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:100px;padding:10px 18px;font-size:14px}
.dl-step b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--grad);color:#fff;font-size:13px}
.dl-fallback{margin-top:16px;color:var(--muted);font-size:14px}
.dl-fallback a{color:var(--ink2);border-bottom:1px solid var(--line);font-weight:600;margin-left:4px}
.dl-fallback a:hover{color:var(--ink)}
.dl-redeem{margin-top:30px;color:var(--muted);font-size:13.5px}
.dl-redeem a{color:var(--ink2);border-bottom:1px solid var(--line);margin-left:6px;font-weight:600;white-space:nowrap}
.dl-redeem a:hover{color:var(--ink)}

/* footer expanded */
.foot-inner{display:block;text-align:left}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line)}
.foot-brand p{color:var(--ink2);margin-top:8px;font-size:14px}
.foot-links{display:flex;gap:24px;flex-wrap:wrap;align-items:center;color:var(--ink2);font-size:14px}
.foot-links a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:22px;color:var(--muted);font-size:13px}

/* pricing */
.pricing .sec-sub{margin:14px auto 0;color:var(--ink2);font-size:16px;max-width:54ch}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:1160px;margin:0 auto;align-items:stretch}
.tier{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px 22px;display:flex;flex-direction:column}
@media(max-width:1000px){.tiers{grid-template-columns:repeat(2,1fr);max-width:560px}}
.tier.featured{border:1.6px solid transparent;
  background:linear-gradient(#1b1727,#171320) padding-box,var(--grad) border-box;
  box-shadow:0 30px 60px -30px rgba(255,77,141,.55);transform:translateY(-8px)}
.tier-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;
  font-size:12px;font-weight:800;letter-spacing:.04em;padding:5px 14px;border-radius:999px;white-space:nowrap}
.tier-name{font-size:14px;font-weight:800;letter-spacing:.08em;color:var(--ink2);text-transform:uppercase}
.tier-price{margin-top:14px;display:flex;align-items:baseline;gap:1px;color:#fff}
.tier-price .cur{font-size:22px;font-weight:800;align-self:flex-start;margin-top:9px;color:#fff}
.tier-price .amt{font-size:56px;font-weight:850;letter-spacing:-.04em;line-height:1;color:#fff}
.tier.featured .tier-price .cur,.tier.featured .tier-price .amt{color:#ffd7e3}
.tier-price .per{font-size:16px;color:var(--muted);font-weight:600;margin-left:5px}
.tier-note{margin-top:9px;color:var(--muted);font-size:13.5px}
.tier-feat{list-style:none;margin:22px 0 26px;display:flex;flex-direction:column;gap:13px;flex:1}
.tier-feat li{position:relative;display:flex;font-size:14.5px;color:var(--ink2);line-height:1.42}
.tier-feat li::before{content:"";flex:none;width:7px;height:12px;margin:2px 12px 0 2px;
  border-right:2.4px solid #ff6b8a;border-bottom:2.4px solid #ff6b8a;transform:rotate(45deg)}
.tier.featured .tier-feat li{color:var(--ink)}
.tier-cta{width:100%;justify-content:center;margin-top:auto}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.redeem-note{text-align:center;margin:34px auto 0;color:var(--muted);font-size:14px;max-width:58ch}

.nav-links a.on{color:var(--ink)}
.cta-btns{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:6px}

/* legal pages */
.legal-wrap{max-width:760px;margin:0 auto}
.legal-wrap h1{font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-.03em}
.legal-date{color:var(--muted);font-size:14px;margin:10px 0 30px}
.legal-wrap h3{font-size:19px;font-weight:750;margin:30px 0 10px;color:var(--ink)}
.legal-wrap p{color:var(--ink2);font-size:15.5px;margin-bottom:12px;line-height:1.75}
.legal-wrap ul{color:var(--ink2);font-size:15.5px;line-height:1.7;margin:0 0 12px;padding-left:20px}
.legal-wrap li{margin-bottom:8px}
.legal-wrap a{color:#ff8faf;border-bottom:1px solid rgba(255,143,175,.4)}
.legal-wrap a:hover{color:#ffb3c8}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s cubic-bezier(.2,.8,.2,1),transform 1s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.steps .step:nth-child(2){transition-delay:.1s}.steps .step:nth-child(3){transition-delay:.2s}

@media(max-width:940px){
  *{cursor:auto!important}.cursor{display:none}
  .hero{min-height:auto;padding:130px 0 40px}
  .hero-inner{grid-template-columns:1fr;text-align:center;gap:44px}
  .hero-copy{margin:0 auto}.hero h1,.lead{max-width:none}.hero-actions,.hero-meta{justify-content:center}
  .ground{display:none}
  .slide{grid-template-columns:1fr;text-align:center;padding:40px 26px;min-height:0}
  .slide-visual{min-height:220px}.slide-info p{margin:0 auto}
  .cbtn{display:none}
  .windows-inner{grid-template-columns:1fr;gap:34px}.windows-copy p{max-width:none}
  .vent-play{grid-template-columns:1fr;gap:18px;text-align:center}
  .vent-cases{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr;max-width:440px;gap:26px}
  .tier.featured{transform:none;order:-1}
  .faq-list{max-width:none}
  .foot-top{flex-direction:column;gap:20px}
  .nav-links{display:none}
}

/* 手机 */
@media(max-width:600px){
  .wrap{padding:0 20px}
  .section{padding:76px 0}
  .nav-inner{height:62px}
  .brand{font-size:18px}.brand img{width:30px;height:30px}
  .nav-cta .btn{padding:.7em 1.1em;font-size:14px}
  .hero{padding:104px 0 26px}
  .hero h1{font-size:clamp(32px,8.4vw,44px);letter-spacing:-.035em}
  .lead{font-size:15.5px;margin-top:16px}
  .hero-actions{gap:10px;width:100%}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
  .btn-lg,.btn-xl{padding:1.02em 1.5em;font-size:15.5px}
  .hero-meta{font-size:12.5px;gap:9px;flex-wrap:wrap}
  .marquee{margin:50px 0;padding:15px 0}
  .mq-track{font-size:19px;gap:18px}
  .section-head{margin-bottom:38px}
  .section-head h2{font-size:clamp(26px,7vw,34px)}
  .slide{padding:28px 20px;gap:22px}
  .slide-visual{min-height:172px}
  .halo{width:230px;height:230px;filter:blur(46px)}
  img.showspr{width:174px}
  .slide-info h3{font-size:25px;margin:8px 0 12px}
  .slide-info p{font-size:15px}
  .dots{margin-top:22px}
  .windows-inner{gap:26px}
  .statement{padding:84px 0}.statement p{font-size:16px;margin-top:14px}
  .vent-play{padding:22px 16px;border-radius:22px}
  .poke-stage{height:224px}#pokePet{width:138px}
  .poke-count{font-size:52px}
  .poke-msg{font-size:15px}
  .case{padding:18px}
  .faq-list summary{font-size:15.5px;padding:16px 0}
  .download{padding:84px 0}
  .dl-pet{width:104px}
  .dl-meta{flex-wrap:wrap;gap:8px 10px;font-size:13px}
  .dl-steps{flex-direction:column;align-items:stretch;gap:10px;margin-top:30px}
  .cta-btns{flex-direction:column;width:100%}
  .cta-btns .btn{width:100%;justify-content:center}
  .legal-wrap h1{font-size:28px}
}