/* 咕噜公社官网 · 纯静态样式，无构建步骤
   视觉：牛皮纸 + 毛毡剪纸。底色是牛皮纸，内容贴在米白卡纸上，强调色取自咕噜频道头像（青绿毛毡、橙、珊瑚、金）。 */
@font-face{font-family:"Kuaile";src:url(fonts/kuaile.woff2) format("woff2");font-display:swap}
@font-face{font-family:"Fredoka";src:url(fonts/fredoka.woff2) format("woff2");font-weight:300 700;font-display:swap}
:root{
  /* 纸张 */
  --kraft:#D9A273; --kraft-d:#C48655; --kraft-dd:#A86E40;
  --paper:#FBF4E6; --paper-2:#F4E8D2; --paper-3:#EAD9BA;
  --bg:var(--kraft); --bg-2:var(--paper-2); --surface:var(--paper); --line:rgba(74,48,26,.16);
  /* 墨色：正文在牛皮纸上也要够对比度 */
  --ink:#2A2622; --ink-2:#4A3626; --ink-3:#6E5038;
  /* 毛毡强调色 */
  --felt:#2F6F71; --felt-d:#235557; --orange:#E9A24C; --coral:#E7836A; --gold:#D6B06A; --gold-d:#A97A26; --leather:#8B5A2B; --cream:#FAF6EE;
  --pink:#E98A9C; --pink-d:#B84A63; --butter:#F3CF7A; --butter-d:#D99A2B; --mint:#7FB7A2; --sky:#8DB3D6; --lav:#B7A2D6;
  --war:#141618; --war-2:#1D2124; --teal:#5FE0CF; --red:#F07A68;
  --radius:28px;
  --lift:0 1px 0 rgba(255,255,255,.55) inset,0 2px 0 rgba(90,55,25,.16),0 14px 30px -8px rgba(90,55,25,.38);
  --shadow:0 2px 0 rgba(90,55,25,.16),0 22px 44px -12px rgba(90,55,25,.45);
  --grain:url(img/kraft/grain.webp);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --display:"Kuaile","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --num:"Fredoka",ui-rounded,"SF Pro Rounded",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--bg) var(--grain);background-blend-mode:soft-light;color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--felt-d);outline-offset:3px;border-radius:8px}
main{overflow-x:clip}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.skip{position:absolute;left:12px;top:-60px;background:var(--paper);padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{top:12px}
.display{font-family:var(--display);font-weight:400;letter-spacing:.02em}
.num{font-family:var(--num);font-weight:600}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 12px/1 var(--num);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2)}
.eyebrow:before{content:"";width:22px;height:0;border-top:2px dashed currentColor;opacity:.7}

/* 纸张质感：米白卡纸 + 纤维 */
.paper,.show,.pillar,.stat,.feature,.step,.price .card,.scene,.summary,.cam-grid div,.sticker,.marquee,.list .n,.skin,.gal-nav button{background-color:var(--paper);background-image:var(--grain);background-blend-mode:soft-light}

/* 毛毡圆片与剪纸水滴 */
.disc{position:absolute;border-radius:50%;background:var(--c,var(--felt)) var(--grain);background-blend-mode:soft-light;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),0 3px 0 rgba(0,0,0,.08),0 24px 50px -16px rgba(60,30,10,.45)}
.drop{position:absolute;width:var(--s,34px);height:calc(var(--s,34px)*1.4);transform:rotate(var(--r,0deg));filter:drop-shadow(0 2px 0 rgba(0,0,0,.1)) drop-shadow(0 6px 6px rgba(60,30,10,.3));pointer-events:none}
.drop:before{content:"";position:absolute;inset:0;background:var(--c,var(--orange)) var(--grain);background-blend-mode:soft-light;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 140'%3E%3Cpath d='M50 0C58 30 100 62 100 92a50 48 0 0 1-100 0C0 62 42 30 50 0z'/%3E%3C/svg%3E") center/100% 100% no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 140'%3E%3Cpath d='M50 0C58 30 100 62 100 92a50 48 0 0 1-100 0C0 62 42 30 50 0z'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.drop.bob{animation:drop 7s ease-in-out infinite;animation-delay:var(--bd,0s)}
@keyframes drop{0%,100%{transform:rotate(var(--r,0deg)) translateY(0)}50%{transform:rotate(calc(var(--r,0deg) + 6deg)) translateY(-10px)}}
/* 胶带 */
.tape{position:absolute;width:110px;height:30px;background:rgba(250,240,215,.62);box-shadow:0 1px 2px rgba(60,30,10,.18);transform:rotate(var(--r,-4deg));z-index:5;pointer-events:none;
  -webkit-mask:linear-gradient(90deg,transparent 0 3px,#000 3px calc(100% - 3px),transparent 0),repeating-linear-gradient(180deg,#000 0 3px,transparent 3px 5px);mask:linear-gradient(90deg,transparent 0 3px,#000 3px calc(100% - 3px),transparent 0),repeating-linear-gradient(180deg,#000 0 3px,transparent 3px 5px)}
/* 缝线 */
.stitch{border:0;border-top:2px dashed rgba(74,48,26,.32);margin:0}

/* ---------- 顶栏 ---------- */
.top{position:fixed;inset:0 0 auto;z-index:40;transition:background .3s,box-shadow .3s}
.top.scrolled{background:var(--kraft) var(--grain);background-blend-mode:soft-light;box-shadow:0 6px 18px -10px rgba(60,30,10,.5)}
.top.scrolled:after{content:"";position:absolute;left:0;right:0;bottom:5px;border-top:2px dashed rgba(74,48,26,.28)}
.top .wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-size:22px}
.brand img{width:46px;height:46px;border-radius:50%;box-shadow:0 2px 0 rgba(90,55,25,.18),0 6px 12px -4px rgba(90,55,25,.4);transition:transform .5s var(--ease)}
.brand:hover img{transform:translateY(-2px) rotate(-6deg)}
.nav{display:flex;gap:4px;align-items:center}
.nav a{text-decoration:none;font-size:15px;color:var(--ink-2);padding:7px 14px;border-radius:999px;transition:background .2s,color .2s,transform .2s}
.nav a:hover,.nav a[aria-current]{color:var(--ink);background:rgba(251,244,230,.55)}
.nav a:hover{transform:rotate(-2deg)}

/* ---------- 动效基础 ---------- */
.reveal{opacity:0;transform:translateY(36px) rotate(var(--rr,0deg));transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:rotate(var(--rr,0deg))}
.reveal.zoom{transform:scale(.92)}
.reveal.zoom.in{transform:none}
@keyframes bob{0%,100%{transform:translateY(0) rotate(var(--r,0deg))}50%{transform:translateY(-14px) rotate(var(--r,0deg))}}
@keyframes sway{0%,100%{transform:rotate(-1.2deg)}50%{transform:rotate(1.2deg)}}
@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pop{0%{transform:scale(.6);opacity:0}60%{transform:scale(1.08);opacity:1}100%{transform:scale(1)}}
@keyframes fall{0%{transform:translateY(-120px) rotate(0);opacity:0}10%{opacity:1}100%{transform:translateY(110vh) rotate(540deg);opacity:1}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(95,224,207,.5)}50%{box-shadow:0 0 0 12px rgba(95,224,207,0)}}
@keyframes kenburns{from{transform:scale(1.08) translate(0,0)}to{transform:scale(1.18) translate(-3%,-2%)}}
@keyframes scan{from{transform:translateY(-100%)}to{transform:translateY(100%)}}
@keyframes glow{0%,100%{transform:scale(.94)}50%{transform:scale(1.04)}}
.bob{animation:bob 6s ease-in-out infinite;animation-delay:var(--bd,0s)}

/* ---------- 手机外框 ---------- */
.phone{position:relative;width:var(--w,280px);aspect-ratio:780/1690;border-radius:calc(var(--w,280px)*.155);padding:calc(var(--w,280px)*.032);background:linear-gradient(145deg,#3A332D,#1B1714);box-shadow:inset 0 0 0 2px #574B41,0 4px 0 rgba(60,30,10,.18),0 30px 60px -14px rgba(60,30,10,.55);flex:none}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--w,280px)*.125);background:#fff}
.phone .swap{position:absolute;inset:calc(var(--w,280px)*.032);width:auto;height:auto;opacity:0;transition:opacity .5s}
.phone .swap.on{opacity:1}

/* ---------- 按钮 ---------- */
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;border:0;background:var(--paper) var(--grain);background-blend-mode:soft-light;color:var(--ink);box-shadow:0 3px 0 rgba(90,55,25,.22),0 10px 18px -8px rgba(90,55,25,.45);transition:transform .25s var(--ease),box-shadow .25s}
.btn:hover{transform:translateY(-3px) rotate(-1deg);box-shadow:0 6px 0 rgba(90,55,25,.2),0 16px 24px -10px rgba(90,55,25,.5)}
.btn:active{transform:translateY(1px);box-shadow:0 1px 0 rgba(90,55,25,.22)}
.btn.primary{background-color:var(--felt);color:var(--cream);background-blend-mode:soft-light}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn[aria-disabled=true]{cursor:default}
.btn[aria-disabled=true]:hover{transform:none}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:110px 0 70px;overflow:hidden}
.hero .wrap{position:relative;display:grid;grid-template-columns:1fr 1.02fr;gap:32px;align-items:center;width:100%}
.hero h1{font-family:var(--display);font-weight:400;font-size:clamp(46px,7vw,92px);line-height:1.1;margin:22px 0 22px;letter-spacing:.01em}
.hero h1 .hl{position:relative;display:inline-block;color:var(--cream);z-index:0;padding:0 .14em;margin-left:-.06em}
.hero h1 .hl:after{content:"";position:absolute;inset:.1em -.04em .02em;background:var(--felt) var(--grain);background-blend-mode:soft-light;border-radius:.28em .4em .32em .45em;z-index:-1;transform:rotate(-1.5deg);box-shadow:0 3px 0 rgba(0,0,0,.12),0 12px 20px -10px rgba(40,20,5,.5);transform-origin:left;animation:grow 1.1s .5s var(--ease) both}
@keyframes grow{from{transform:rotate(-1.5deg) scaleX(0)}}
.hero p.lead{font-size:clamp(17px,1.6vw,20px);color:var(--ink-2);max-width:520px;margin:0}
.note{display:flex;gap:14px;align-items:center;margin-top:34px;max-width:470px;padding:14px 18px 14px 14px;border-radius:18px;position:relative;transform:rotate(-1deg);box-shadow:var(--lift)}
.note img{width:56px;height:56px;border-radius:50%;object-fit:cover;object-position:50% 18%;flex:none;background:var(--felt);box-shadow:0 0 0 3px var(--paper),0 0 0 4px rgba(74,48,26,.18)}
.note p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.6}
.note b{color:var(--ink);font-weight:600}
.stage-hero{position:relative;height:660px}
.stage-hero .disc{width:520px;height:520px;left:50%;top:52%;margin:-260px 0 0 -260px}
.stage-hero .girl{position:absolute;left:50%;bottom:0;height:620px;width:auto;max-width:none;transform:translateX(-50%);z-index:2;filter:drop-shadow(0 4px 0 rgba(60,30,10,.12)) drop-shadow(0 22px 22px rgba(60,30,10,.32))}
.stage-hero .girl-wrap{position:absolute;inset:0;z-index:2}
.sticker{position:absolute;z-index:4;display:flex;align-items:center;gap:10px;padding:9px 16px 9px 9px;border-radius:999px;text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap;box-shadow:var(--lift);transform:rotate(var(--r,0deg));transition:transform .3s var(--ease),box-shadow .3s}
.sticker:hover{transform:rotate(0deg) translateY(-4px) scale(1.04);box-shadow:var(--shadow)}
.sticker img{width:34px;height:34px;border-radius:10px}
.sticker small{display:block;font-weight:400;font-size:12px;color:var(--ink-3);line-height:1.2}
.sticker span{line-height:1.25}
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font:600 11px var(--num);color:var(--ink-2);letter-spacing:.24em;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint i{width:22px;height:34px;border:2px dashed var(--ink-2);border-radius:12px;position:relative}
.scroll-hint i:after{content:"";position:absolute;left:50%;top:6px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--ink-2);animation:bob 1.6s ease-in-out infinite}

/* ---------- 跑马灯：一条斜贴的纸带 ---------- */
.marquee{position:relative;z-index:2;overflow:hidden;padding:16px 0;margin:0 -20px;transform:rotate(-1.4deg);box-shadow:0 3px 0 rgba(90,55,25,.14),0 18px 30px -16px rgba(90,55,25,.5)}
.marquee:before,.marquee:after{content:"";position:absolute;left:0;right:0;border-top:2px dashed rgba(74,48,26,.28)}
.marquee:before{top:6px}.marquee:after{bottom:6px}
.marquee .track{display:flex;gap:40px;width:max-content;animation:marquee 40s linear infinite}
.marquee span{font-family:var(--display);font-size:24px;white-space:nowrap;display:flex;align-items:center;gap:40px}
.marquee span:after{content:"";width:12px;height:17px;border-radius:50% 50% 50% 50%/62% 62% 38% 38%;background:var(--coral)}
.marquee span:nth-child(3n+2):after{background:var(--orange)}
.marquee span:nth-child(3n):after{background:var(--felt)}
.marquee:hover .track{animation-play-state:paused}

/* ---------- 区块 ---------- */
.section{padding:120px 0;position:relative}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap;margin-bottom:48px}
.sec-head h2{font-family:var(--display);font-weight:400;font-size:clamp(34px,4.6vw,56px);line-height:1.15;margin:14px 0 0}
.sec-head p{max-width:420px;margin:0;color:var(--ink-2)}

/* 首页产品展示：每款产品一张贴在牛皮纸上的彩色卡纸 */
.show{position:relative;border-radius:var(--radius);padding:64px;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;margin-bottom:44px;isolation:isolate;box-shadow:var(--lift);--rr:-.4deg}
.show:nth-of-type(even){--rr:.5deg}
.show > .tape{top:-14px;left:12%}
.show > .tape + .tape{left:auto;right:10%;--r:5deg}
.show.rev{grid-template-columns:1fr 1.05fr}
.show.rev .show-text{order:2}
.show .icon{width:84px;height:84px;border-radius:22px;box-shadow:0 0 0 5px var(--paper),0 0 0 6px rgba(74,48,26,.14),0 12px 22px -8px rgba(60,30,10,.45)}
.show h3{font-family:var(--display);font-weight:400;font-size:clamp(40px,5vw,64px);line-height:1.1;margin:24px 0 6px}
.show .sub{font:600 13px/1.4 var(--num);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.show p{font-size:17px;max-width:460px;margin:18px 0 0;color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips span{font-size:13px;padding:5px 13px;border-radius:999px;border:1.5px dashed rgba(74,48,26,.28);color:var(--ink-2)}
.show .phones{position:relative;height:560px;display:flex;justify-content:center;align-items:center}
.show .ring{position:absolute;width:470px;height:470px;border-radius:50%;z-index:-1;background:var(--c,var(--felt)) var(--grain);background-blend-mode:soft-light;box-shadow:0 3px 0 rgba(0,0,0,.08),0 20px 40px -18px rgba(60,30,10,.5);animation:glow 9s ease-in-out infinite}
.show .drop{z-index:0}
.show-tang{background-color:#F8DCD8}
.show-tang .ring{--c:var(--coral)}
.show-gulu{background-color:#F6E2B4}
.show-gulu .ring{--c:var(--orange)}
.show-pelican{background-color:#E0E6CF}
.show-pelican .ring{--c:var(--felt)}
.coin{position:absolute;width:38px;height:38px;border-radius:50%;background:var(--gold) var(--grain);background-blend-mode:soft-light;box-shadow:inset 0 0 0 3px #F3DC9A,inset 0 0 0 5px var(--gold-d),0 3px 0 rgba(60,30,10,.2);display:grid;place-items:center;font:700 16px var(--num);color:#6B4A15;z-index:3}

/* 战争艺术：黑卡纸 */
.show-war{background-color:var(--war);color:#E6EFEE;grid-template-columns:1fr 1.25fr;padding:0;min-height:560px;overflow:hidden;background-blend-mode:soft-light}
.show-war .bg{position:absolute;inset:0;z-index:-1;overflow:hidden;border-radius:inherit}
.show-war .bg img{width:100%;height:100%;object-fit:cover;opacity:.5;animation:kenburns 26s ease-in-out infinite alternate}
.show-war .bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--war) 20%,rgba(20,22,24,.45) 60%,rgba(20,22,24,.1))}
.show-war .show-text{padding:64px}
.show-war .sub{color:#9FB3B8}
.show-war p{color:#C4D2D4}
.show-war .icon{box-shadow:0 0 0 5px #2A2E31,0 12px 22px -8px rgba(0,0,0,.6)}
.show-war .chips span{border-color:rgba(95,224,207,.4);color:var(--teal)}
.show-war .shot{position:relative;padding:48px 48px 48px 0}
.show-war .shot img{border-radius:14px;border:6px solid #F4ECDC;box-shadow:0 30px 60px rgba(0,0,0,.55);transform:rotate(1.5deg)}
.show-war .btn{background-color:rgba(95,224,207,.12);color:var(--teal);box-shadow:inset 0 0 0 1.5px rgba(95,224,207,.45)}
.show-war .btn.primary{background-color:var(--teal);color:var(--war);box-shadow:0 3px 0 rgba(0,0,0,.35)}

/* 关于区：端坐的咕噜猫 */
.about-head{display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;margin-bottom:48px}
.about-cat{position:relative;width:250px;height:250px;flex:none}
.about-cat .disc{inset:22px 10px 0 10px;--c:var(--felt)}
.about-cat img{position:absolute;left:50%;bottom:-6px;width:230px;height:auto;transform:translateX(-50%);filter:drop-shadow(0 4px 0 rgba(60,30,10,.12)) drop-shadow(0 16px 16px rgba(60,30,10,.3))}
.about-head h2{font-family:var(--display);font-weight:400;font-size:clamp(34px,4.6vw,56px);line-height:1.15;margin:14px 0 14px}
.about-head p{max-width:560px;margin:0;color:var(--ink-2)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pillar{position:relative;border-radius:22px;padding:34px 30px 30px;box-shadow:var(--lift);transform:rotate(var(--rr,0deg));transition:transform .35s var(--ease),box-shadow .35s}
.pillar:nth-child(1){--rr:-1deg}.pillar:nth-child(2){--rr:.6deg}.pillar:nth-child(3){--rr:-.4deg}
.pillar:hover{transform:translateY(-6px) rotate(0deg);box-shadow:var(--shadow)}
.pillar .em{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:28px;line-height:1;background:var(--c,var(--felt)) var(--grain);background-blend-mode:soft-light;box-shadow:0 3px 0 rgba(0,0,0,.1);transition:transform .5s var(--ease)}
.pillar:nth-child(2) .em{--c:var(--orange)}.pillar:nth-child(3) .em{--c:var(--coral)}
.pillar:hover .em{transform:scale(1.12) rotate(-10deg)}
.pillar h3{font-family:var(--display);font-weight:400;font-size:24px;margin:18px 0 8px}
.pillar p{margin:0;color:var(--ink-2)}
/* 数字：吊牌 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:28px}
.stat{position:relative;border-radius:18px 18px 18px 18px;padding:30px 26px 24px 26px;box-shadow:var(--lift);transform:rotate(var(--rr,0deg))}
.stat:before{content:"";position:absolute;right:18px;top:16px;width:12px;height:12px;border-radius:50%;background:var(--kraft-d);box-shadow:inset 0 2px 2px rgba(0,0,0,.25),0 0 0 3px var(--gold)}
.stat:nth-child(odd){--rr:-1.2deg}.stat:nth-child(even){--rr:1deg}
.stat b{display:block;font:600 clamp(40px,4.4vw,56px)/1 var(--num);color:var(--felt)}
.stat:nth-child(2) b{color:var(--leather)}.stat:nth-child(3) b{color:var(--leather)}.stat:nth-child(4) b{color:var(--coral)}
.stat span{color:var(--ink-2);font-size:14px}

/* ---------- 产品页 Hero ---------- */
.p-hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden;isolation:isolate}
.p-hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;width:100%}
.p-hero .icon{width:104px;height:104px;border-radius:26px;box-shadow:0 0 0 6px var(--paper),0 0 0 7px rgba(74,48,26,.16),0 14px 26px -8px rgba(60,30,10,.5);animation:pop .8s var(--ease) both}
.p-hero h1{font-family:var(--display);font-weight:400;font-size:clamp(56px,8vw,104px);line-height:1;margin:30px 0 14px}
.p-hero .lead{font-size:clamp(18px,2vw,22px);color:var(--ink-2);max-width:540px;margin:0}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 0}
.meta span{font-size:13px;padding:5px 12px;border-radius:999px;background:rgba(251,244,230,.55);border:1.5px dashed rgba(74,48,26,.28);color:var(--ink-2)}
.p-hero .visual{display:flex;justify-content:center;position:relative}
.p-hero .visual:before{content:"";position:absolute;width:min(480px,92%);aspect-ratio:1;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--disc,var(--felt)) var(--grain);background-blend-mode:soft-light;box-shadow:0 3px 0 rgba(0,0,0,.08),0 24px 50px -18px rgba(60,30,10,.5);z-index:-1}
.p-hero .hero-cat{position:absolute;z-index:3;pointer-events:none;filter:drop-shadow(0 3px 0 rgba(60,30,10,.12)) drop-shadow(0 12px 12px rgba(60,30,10,.3))}

/* 功能卡片 */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{position:relative;border-radius:22px;padding:28px;box-shadow:var(--lift);transition:transform .35s var(--ease),box-shadow .35s}
.feature:nth-child(3n+1){--rr:-.5deg}.feature:nth-child(3n+2){--rr:.4deg}
.feature:hover{transform:translateY(-6px) rotate(0);box-shadow:var(--shadow)}
.feature .ico{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-size:26px;background:var(--paper-3) var(--grain);background-blend-mode:soft-light;box-shadow:inset 0 2px 3px rgba(90,55,25,.18);transition:transform .5s var(--ease)}
.feature:hover .ico{transform:rotate(-10deg) scale(1.1)}
.feature h3{margin:18px 0 6px;font-size:19px}
.feature p{margin:0;color:var(--ink-2);font-size:15px}

/* 图文分栏 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split.rev .split-text{order:2}
.split h2{font-family:var(--display);font-weight:400;font-size:clamp(34px,4.4vw,52px);line-height:1.15;margin:14px 0 18px}
.split p{color:var(--ink-2);font-size:17px;margin:0 0 14px}
.split .visual{display:flex;justify-content:center;align-items:center;position:relative;min-height:520px}
.list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:14px}
.list li{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start}
.list .n{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font:600 16px var(--num);box-shadow:0 2px 0 rgba(90,55,25,.18)}
.list b{display:block}
.list span{color:var(--ink-2);font-size:15px}

/* 屏幕画廊 */
.gallery{display:flex;gap:28px;overflow-x:auto;scroll-snap-type:x mandatory;padding:30px 28px 50px;margin:0 -28px;scrollbar-width:none}
.gallery::-webkit-scrollbar{display:none}
.gallery figure{margin:0;scroll-snap-align:center;flex:none;text-align:center}
.gallery figure .phone{--w:250px;transition:transform .5s var(--ease)}
.gallery figure:hover .phone{transform:translateY(-10px) rotate(-1.5deg)}
.gallery figcaption{margin-top:22px;font-weight:600}
.gallery figcaption small{display:block;font-weight:400;color:var(--ink-2);font-size:14px;max-width:250px;margin:4px auto 0}
.gal-nav{display:flex;gap:10px}
.gal-nav button{width:48px;height:48px;border-radius:50%;border:0;font-size:20px;box-shadow:0 3px 0 rgba(90,55,25,.2),0 8px 14px -6px rgba(90,55,25,.4);transition:transform .2s}
.gal-nav button:hover{transform:scale(1.08) rotate(-6deg)}

/* 颜色选择 */
.swatches{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.swatch{width:52px;height:52px;border-radius:50%;border:4px solid var(--paper);box-shadow:0 3px 0 rgba(90,55,25,.2),0 8px 14px -6px rgba(90,55,25,.4);background:var(--c);transition:transform .3s var(--ease),box-shadow .3s;position:relative;padding:0}
.swatch:hover{transform:scale(1.12)}
.swatch[aria-pressed=true]{transform:scale(1.14);box-shadow:0 0 0 3px var(--ink),0 8px 18px rgba(58,36,48,.25)}
.swatch-name{margin-top:18px;min-height:56px}
.swatch-name b{font-family:var(--display);font-weight:400;font-size:28px;display:block;line-height:1.2}
.swatch-name span{color:var(--ink-2)}

/* 徽章墙 */
.badges{overflow:hidden;padding:20px 0;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.badges .track{display:flex;gap:28px;width:max-content;animation:marquee 50s linear infinite}
.badges .track.r{animation-direction:reverse;margin-top:18px}
.badge{width:150px;text-align:center;flex:none}
.badge img{width:110px;height:110px;margin:0 auto;transition:transform .5s var(--ease);filter:drop-shadow(0 4px 6px rgba(60,30,10,.25))}
.badge:hover img{transform:rotateY(180deg) scale(1.08)}
.badge b{display:block;font-size:15px;margin-top:8px}
.badge span{font-size:12px;color:var(--ink-2)}

/* 价格 */
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price .card{border-radius:22px;padding:30px;box-shadow:var(--lift)}
.price .card.hot{background-color:var(--felt);color:var(--cream);background-blend-mode:soft-light;transform:rotate(-1deg)}
.price .card.hot p{color:rgba(250,246,238,.85)}
.price h3{font-family:var(--display);font-weight:400;font-size:26px;margin:14px 0 8px}
.price p{margin:0;color:var(--ink-2)}
.price .em{font-size:38px}

/* 常见问题：一叠便签 */
.faq{max-width:820px;margin:0 auto;border-radius:22px;padding:10px 34px;background:var(--paper) var(--grain);background-blend-mode:soft-light;box-shadow:var(--lift)}
.faq details{border-bottom:2px dashed rgba(74,48,26,.18);padding:6px 0}
.faq details:last-child{border-bottom:0}
.faq summary{list-style:none;cursor:pointer;padding:18px 44px 18px 0;font-weight:600;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:50%;width:30px;height:30px;line-height:30px;text-align:center;border-radius:50%;background:var(--felt);color:var(--cream);transform:translateY(-50%);font:400 22px/30px var(--num);transition:transform .3s}
.faq details[open] summary:after{transform:translateY(-50%) rotate(45deg);background:var(--coral)}
.faq details p{margin:0 0 20px;color:var(--ink-2)}

/* 隐私承诺：青绿毛毡大卡 */
.promise{position:relative;border-radius:28px;padding:56px;display:grid;grid-template-columns:auto 1fr auto;gap:36px;align-items:center;background:var(--felt) var(--grain);background-blend-mode:soft-light;color:var(--cream);box-shadow:var(--lift)}
.promise:before{content:"";position:absolute;inset:10px;border:2px dashed rgba(250,246,238,.3);border-radius:20px;pointer-events:none}
.promise .lock{width:96px;height:96px;border-radius:50%;background:var(--paper) var(--grain);background-blend-mode:soft-light;display:grid;place-items:center;font-size:46px;box-shadow:0 4px 0 rgba(0,0,0,.15);animation:bob 5s ease-in-out infinite}
.promise h2{font-family:var(--display);font-weight:400;font-size:clamp(28px,3.4vw,40px);margin:0 0 8px;line-height:1.2}
.promise p{margin:0;color:rgba(250,246,238,.82)}
.promise .btns{display:flex;flex-direction:column;gap:10px;position:relative}
.promise .btn{background-color:rgba(250,246,238,.12);color:var(--cream);box-shadow:inset 0 0 0 1.5px rgba(250,246,238,.4)}
.promise .btn.primary{background-color:var(--paper);color:var(--ink);background-blend-mode:soft-light;box-shadow:0 3px 0 rgba(0,0,0,.2)}
.support{text-align:center;color:var(--ink-2);margin-top:36px}
.support a{font-weight:600}

/* ---------- 糖光 ---------- */
.t-tang{--disc:var(--coral)}
.t-tang .p-hero:after{content:"";position:absolute;width:640px;height:640px;right:2%;top:50%;margin-top:-320px;border-radius:50%;background:radial-gradient(closest-side,var(--glow,#FF7A93),transparent);opacity:.45;filter:blur(30px);transition:background 1s;z-index:-2}
.tang-visual .halo{position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(closest-side,var(--glow,#FF7A93),transparent);opacity:.65;filter:blur(20px);transition:background 1s;animation:glow 5s ease-in-out infinite}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.modes figure{margin:0}
.modes .phone{--w:240px;margin:0 auto;transition:transform .5s var(--ease)}
.modes figure:hover .phone{transform:translateY(-10px)}
.modes h3{font-family:var(--display);font-weight:400;font-size:26px;margin:24px 0 4px}
.modes p{margin:0 auto;color:var(--ink-2);max-width:280px}
.gesture{position:relative;width:300px;height:420px;border-radius:44px;background:linear-gradient(180deg,#FFD0DC,#FFB3C7);box-shadow:0 0 0 8px var(--paper),var(--shadow);overflow:hidden}
.gesture .finger{position:absolute;left:50%;top:50%;width:54px;height:54px;margin:-27px;border-radius:50%;background:rgba(255,255,255,.9);box-shadow:0 0 0 10px rgba(255,255,255,.35)}
.gesture .bar{position:absolute;left:24px;right:24px;bottom:24px;height:10px;border-radius:5px;background:rgba(255,255,255,.4);overflow:hidden}
.gesture .bar i{display:block;height:100%;width:60%;background:#fff;border-radius:5px}
.gesture .lbl{position:absolute;left:0;right:0;top:28px;text-align:center;font-family:var(--display);font-size:24px;color:#3E2433}
.g-v .finger{animation:gv 3s ease-in-out infinite}
.g-v .bar i{animation:gbar 3s ease-in-out infinite}
.g-v{animation:gbri 3s ease-in-out infinite}
@keyframes gv{0%,100%{transform:translateY(80px)}50%{transform:translateY(-80px)}}
@keyframes gbar{0%,100%{width:30%}50%{width:95%}}
@keyframes gbri{0%,100%{filter:brightness(.85)}50%{filter:brightness(1.12)}}
.g-h .finger{animation:gh 4s ease-in-out infinite}
.g-h{animation:ghue 4s steps(1) infinite}
@keyframes gh{0%{transform:translateX(80px);opacity:0}10%{opacity:1}45%{transform:translateX(-80px);opacity:1}50%,100%{transform:translateX(-80px);opacity:0}}
@keyframes ghue{0%,100%{background:linear-gradient(180deg,#FFD0DC,#FFB3C7)}50%{background:linear-gradient(180deg,#C9F3E7,#8FE3CC)}}
.flash{position:absolute;inset:0;background:#fff;opacity:0;animation:flash 4s ease-in-out infinite;pointer-events:none;border-radius:inherit}
@keyframes flash{0%,70%,100%{opacity:0}76%{opacity:.95}84%{opacity:0}}
.cam-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px}
.cam-grid div{border-radius:18px;padding:20px;box-shadow:var(--lift)}
.cam-grid b{display:block;margin:8px 0 2px}
.cam-grid span{font-size:14px;color:var(--ink-2)}

/* ---------- 咕噜账本 ---------- */
.t-gulu{--disc:var(--orange)}
.coins-rain{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:-1}
.coins-rain .coin{top:0;animation:fall linear infinite;opacity:0}
.skins{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.skin{display:flex;align-items:center;gap:8px;padding:8px 16px 8px 8px;border-radius:999px;border:0;font-size:14px;font-weight:600;box-shadow:0 3px 0 rgba(90,55,25,.18),0 8px 14px -8px rgba(90,55,25,.4);transition:transform .2s}
.skin i{width:26px;height:26px;border-radius:50%;background:var(--c);box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}
.skin:hover{transform:translateY(-2px) rotate(-1deg)}
.skin[aria-pressed=true]{box-shadow:0 0 0 2.5px var(--ink),0 6px 16px rgba(58,36,48,.2)}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.step{border-radius:22px;padding:26px;position:relative;box-shadow:var(--lift)}
.step:nth-child(2){transform:rotate(.6deg)}
.step .n{font:700 64px/1 var(--num);color:var(--orange);opacity:.45;position:absolute;right:20px;top:14px}
.step h3{font-family:var(--display);font-weight:400;font-size:24px;margin:0 0 6px}
.step p{margin:0;color:var(--ink-2)}
.island{display:inline-flex;align-items:center;gap:10px;background:#000;color:#fff;border-radius:999px;padding:8px 18px 8px 10px;font:600 15px var(--num);box-shadow:0 10px 30px rgba(0,0,0,.25);animation:island 5s var(--ease) infinite}
.island .eyes{display:flex;gap:5px}
.island .eyes i{width:10px;height:10px;border-radius:50%;background:#E7F36B;animation:blink 5s infinite}
@keyframes blink{0%,46%,50%,100%{transform:scaleY(1)}48%{transform:scaleY(.1)}}
@keyframes island{0%,100%{padding-inline:10px 18px}50%{padding-inline:16px 28px}}

/* ---------- 战争艺术：黑卡纸 + 原有青色 HUD ---------- */
.dark{--bg:#17191B;--bg-2:#202427;--surface:#1F2326;--paper:#1F2326;--paper-2:#262B2E;--paper-3:#2C3236;--line:rgba(95,224,207,.18);--ink:#ECF2F1;--ink-2:#A9BBC1;--ink-3:#7F949B;--felt:#2B7E7A;--kraft:#17191B;--kraft-d:#0F1112;background:var(--bg) var(--grain);background-blend-mode:soft-light;color:var(--ink)}
.dark .eyebrow{color:var(--teal)}
.dark .top.scrolled{background-color:#17191B}
.dark .top.scrolled:after{border-color:rgba(95,224,207,.22)}
.dark .nav a{color:#A9BBC1}
.dark .nav a:hover,.dark .nav a[aria-current]{color:#fff;background:rgba(255,255,255,.08)}
.dark .brand{color:#fff}
.war-hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;isolation:isolate;padding:120px 0 80px}
.war-hero .bg{position:absolute;inset:0;z-index:-2}
.war-hero .bg img{width:100%;height:100%;object-fit:cover;animation:kenburns 30s ease-in-out infinite alternate}
.war-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(23,25,27,.95) 25%,rgba(23,25,27,.3) 70%,rgba(23,25,27,.1)),linear-gradient(0deg,var(--bg),transparent 30%)}
.war-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(0deg,rgba(95,224,207,.04) 0 1px,transparent 1px 4px);pointer-events:none}
.war-hero h1{font-size:clamp(64px,10vw,140px);line-height:1;margin:22px 0 12px;font-weight:300;letter-spacing:.06em}
.war-hero .kicker{font:600 13px/1 var(--num);letter-spacing:.3em;color:var(--teal)}
.war-hero .lead{max-width:540px;font-size:19px;color:#C4D2D4}
.war-hero .btn,.dark .btn{background-color:rgba(95,224,207,.1);color:var(--teal);box-shadow:inset 0 0 0 1.5px rgba(95,224,207,.45)}
.war-hero .btn.primary,.dark .btn.primary{background-color:var(--teal);color:var(--war);box-shadow:0 3px 0 rgba(0,0,0,.4)}
.hud-line{position:absolute;left:0;right:0;height:120px;background:linear-gradient(180deg,transparent,rgba(95,224,207,.08),transparent);animation:scan 7s linear infinite;pointer-events:none;top:0;bottom:0;margin:auto}
.dark .meta span{background:rgba(95,224,207,.08);border-color:rgba(95,224,207,.3);color:var(--teal)}
.frame{position:relative;border:6px solid #F4ECDC;border-radius:14px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.6)}
.frame:before,.frame:after{content:"";position:absolute;width:22px;height:22px;border:2px solid var(--teal);z-index:2}
.frame:before{left:8px;top:8px;border-right:0;border-bottom:0}
.frame:after{right:8px;bottom:8px;border-left:0;border-top:0}
.timeline{position:relative;display:grid;gap:0;margin-top:20px}
.timeline:before{content:"";position:absolute;left:96px;top:10px;bottom:10px;width:0;border-left:2px dashed rgba(95,224,207,.5)}
.tl{display:grid;grid-template-columns:96px 1fr;gap:36px;padding:18px 0;position:relative}
.tl:before{content:"";position:absolute;left:90px;top:28px;width:12px;height:12px;border-radius:50%;background:var(--war);border:2px solid var(--teal)}
.tl.hot:before{background:var(--red);border-color:var(--red);animation:pulse 2s infinite}
.tl .y{font:600 15px/1.4 var(--num);color:var(--teal);padding-top:4px}
.tl b{display:block;font-size:18px;color:#fff}
.tl span{color:var(--ink-2)}
.missions{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;counter-reset:m}
.mission{position:relative;background:var(--surface) var(--grain);background-blend-mode:soft-light;border:1px solid var(--line);border-radius:16px;padding:18px 16px 20px;transition:transform .35s var(--ease),border-color .35s,background-color .35s}
.mission:hover{transform:translateY(-8px) rotate(-1deg);border-color:var(--teal);background-color:#253036}
.mission .no{font:600 30px/1 var(--num);color:var(--teal);opacity:.8}
.mission b{display:block;color:#fff;margin:10px 0 4px;font-size:16px}
.mission .place{font-size:12px;color:var(--teal);opacity:.8}
.mission p{font-size:13px;color:var(--ink-2);margin:8px 0 0;line-height:1.6}
.mission .goal{margin-top:10px;font-size:12px;color:#F2C14E;line-height:1.5}
.chars{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.char{background:var(--surface) var(--grain);background-blend-mode:soft-light;border:1px solid var(--line);border-radius:22px;padding:24px;transition:transform .35s var(--ease),border-color .35s}
.char:hover{transform:translateY(-6px) rotate(-.6deg);border-color:var(--teal)}
.char img{width:96px;height:96px;border-radius:12px;border:4px solid #F4ECDC;filter:saturate(.9);transition:filter .3s;transform:rotate(-2deg)}
.char:hover img{filter:saturate(1.15)}
.char b{display:block;font-size:19px;color:#fff;margin-top:16px}
.char .role{font-size:13px;color:var(--teal)}
.char p{font-size:14px;color:var(--ink-2);margin:10px 0 0}
.arsenal{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.unit{background:radial-gradient(80% 80% at 50% 40%,#2A3A40,#1A1E21);border:1px solid var(--line);border-radius:18px;padding:12px 8px 14px;text-align:center;transition:transform .3s var(--ease),border-color .3s}
.unit:hover{transform:translateY(-6px) scale(1.04);border-color:var(--teal)}
.unit img{width:96px;height:96px;margin:0 auto;object-fit:contain;transition:transform .4s var(--ease)}
.unit:hover img{transform:scale(1.12)}
.unit b{display:block;font-size:13px;color:#DDEFF0;font-weight:500}
.tabs{display:flex;gap:8px;margin-bottom:24px}
.tabs button{padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink-2);font-size:15px}
.tabs button[aria-selected=true]{background:var(--teal);color:var(--war);border-color:var(--teal)}
.ranks{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:22px}
.ranks img{height:52px;width:auto;animation:bob 4s ease-in-out infinite;animation-delay:var(--bd)}
.sysreq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.sysreq div{border:1px solid var(--line);border-radius:20px;padding:24px;background:var(--surface) var(--grain);background-blend-mode:soft-light}
.sysreq b{display:block;color:#fff;font-size:18px;margin-bottom:6px}
.sysreq li{color:var(--ink-2)}
.keys{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px;margin-top:20px}
.keys div{display:flex;gap:12px;align-items:center;font-size:15px;color:var(--ink-2)}
kbd{font:600 12px var(--num);padding:4px 8px;border-radius:6px;border:1px solid rgba(95,224,207,.4);color:var(--teal);background:rgba(95,224,207,.06);white-space:nowrap}
.dark .feature{border:1px solid var(--line)}
.dark .feature .ico{background-color:rgba(95,224,207,.1);box-shadow:none}
.dark .feature h3{color:#fff}
.dark .promise{background-color:#1F3B3D}
.dark .promise .lock{background-color:#E9DFCB}
.dark .faq summary{color:#fff}
.dark .faq summary:after{background:var(--teal);color:var(--war)}
.dark .chips span{border-color:rgba(95,224,207,.35)}

/* ---------- 法律文档：贴在牛皮纸上的一页纸 ---------- */
.doc{display:grid;grid-template-columns:220px 1fr;gap:44px;padding:130px 0 80px}
.doc nav.toc{position:sticky;top:100px;align-self:start;font-size:14px}
.doc nav.toc b{display:block;font:600 12px var(--num);letter-spacing:.14em;color:var(--ink-2);margin-bottom:10px}
.doc nav.toc a{display:block;text-decoration:none;color:var(--ink-2);padding:5px 0 5px 12px;border-left:2px dashed rgba(74,48,26,.3);transition:color .2s,border-color .2s}
.doc nav.toc a:hover{color:var(--ink);border-left:2px solid var(--felt)}
.doc article{position:relative;max-width:780px;min-width:0;padding:52px 56px 48px;border-radius:6px;background:var(--paper) var(--grain);background-blend-mode:soft-light;box-shadow:0 2px 0 rgba(90,55,25,.14),0 30px 50px -24px rgba(90,55,25,.55)}
.doc article:before,.doc article:after{content:"";position:absolute;top:-14px;width:110px;height:30px;background:rgba(250,240,215,.62);box-shadow:0 1px 2px rgba(60,30,10,.18);transform:rotate(-5deg)}
.doc article:before{left:8%}
.doc article:after{right:8%;transform:rotate(4deg)}
.doc .crumb{font-size:14px;color:var(--ink-3)}
.doc .crumb a{color:var(--ink-2)}
.doc h1{font-family:var(--display);font-weight:400;font-size:clamp(36px,5vw,52px);line-height:1.2;margin:14px 0 10px}
.doc .dates{color:var(--ink-3);font-size:14px;margin:0 0 28px}
.doc h2{font-size:22px;margin:44px 0 12px;scroll-margin-top:96px;line-height:1.35}
.doc p,.doc li{color:var(--ink-2)}
.doc strong{color:var(--ink)}
.doc ul,.doc ol{padding-left:1.3em}
.doc li{margin:6px 0}
.summary{border-radius:16px;padding:22px 26px;margin:0 0 8px;background-color:var(--paper-2);box-shadow:inset 0 0 0 2px rgba(74,48,26,.1)}
.summary h2{margin:0 0 8px!important;font-size:17px!important}
.summary ul{margin:0}
.table-wrap{overflow-x:auto;margin:12px 0}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:520px}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--paper-2);color:var(--ink);font-weight:600}
td{color:var(--ink-2)}
.dark .doc strong,.dark th{color:#fff}
.dark .doc article:before,.dark .doc article:after{background:rgba(233,223,203,.35)}
.doc-cat{position:absolute;right:-30px;bottom:-26px;width:150px;height:auto;pointer-events:none;filter:drop-shadow(0 3px 0 rgba(60,30,10,.12)) drop-shadow(0 12px 12px rgba(60,30,10,.3))}

/* ---------- 页脚：深一号的牛皮纸，猫在上沿睡觉 ---------- */
.foot{position:relative;margin-top:60px;padding:64px 0 44px;font-size:14px;color:var(--ink-2);background:var(--kraft-d) var(--grain);background-blend-mode:soft-light;box-shadow:inset 0 3px 0 rgba(90,55,25,.12)}
.foot:before{content:"";position:absolute;left:0;right:0;top:12px;border-top:2px dashed rgba(74,48,26,.28)}
.foot .sleeper{position:absolute;right:max(28px,calc(50% - 560px));top:-112px;width:124px;height:auto;pointer-events:none;filter:drop-shadow(0 3px 0 rgba(60,30,10,.12)) drop-shadow(0 10px 10px rgba(60,30,10,.3))}
.foot .cols{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:24px}
.foot b{display:block;color:var(--ink);margin-bottom:10px;font-size:15px}
.foot .brandline{font-family:var(--display);font-size:26px;color:var(--ink);display:flex;align-items:center;gap:10px;margin-bottom:8px}
.foot .brandline img{width:52px;height:52px;border-radius:50%;box-shadow:0 2px 0 rgba(90,55,25,.18),0 6px 12px -4px rgba(90,55,25,.4)}
.foot a{display:block;text-decoration:none;color:var(--ink-2);padding:3px 0;transition:color .2s,transform .2s}
.foot a:hover{color:var(--ink);transform:translateX(3px)}
.foot .copy{margin-top:40px;padding-top:22px;border-top:2px dashed rgba(74,48,26,.22);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot .copy>span:first-child{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:12px}
.foot .copy .beian{display:inline;padding:0;white-space:nowrap}
.foot .copy .beian:hover{transform:none;text-decoration:underline}
.dark .foot{background-color:#101213;box-shadow:inset 0 1px 0 rgba(95,224,207,.15)}
.dark .foot:before,.dark .foot .copy{border-color:rgba(95,224,207,.18)}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .hero .wrap,.p-hero .wrap,.show,.show.rev,.split,.show-war{grid-template-columns:1fr}
  .show.rev .show-text,.split.rev .split-text{order:0}
  .stage-hero{height:600px;max-width:560px;margin:0 auto;width:100%}
  .show{padding:44px 32px}
  .show-war{padding:0}
  .show-war .show-text{padding:44px 32px 0}
  .show-war .shot{padding:0 24px 32px}
  .show .phones{height:480px}
  .features,.pillars,.price,.steps3,.modes{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .missions{grid-template-columns:repeat(2,1fr)}
  .chars{grid-template-columns:1fr 1fr}
  .arsenal{grid-template-columns:repeat(4,1fr)}
  .promise{grid-template-columns:1fr;padding:44px 32px}
  .doc{grid-template-columns:1fr;gap:24px}
  .doc nav.toc{display:none}
  .foot .cols{grid-template-columns:1fr 1fr}
  .split .visual{min-height:0}
  .section{padding:88px 0}
  .about-head{grid-template-columns:1fr;justify-items:start}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .nav a{padding:6px 10px;font-size:14px}
  .brand span{display:none}
  .features,.pillars,.price,.steps3,.modes,.sysreq,.keys{grid-template-columns:1fr}
  .stage-hero{height:500px}
  .scroll-hint{display:none}
  .stage-hero .disc{width:340px;height:340px;margin:-170px 0 0 -170px}
  .stage-hero .girl{height:480px}
  .sticker{font-size:13px;padding:7px 12px 7px 7px}
  .sticker img{width:28px;height:28px}
  .sticker small{display:none}
  .show{padding:34px 22px}
  .show .phones{height:400px}
  .show .ring{width:320px;height:320px}
  .arsenal{grid-template-columns:repeat(3,1fr)}
  .chars{grid-template-columns:1fr}
  .tl{grid-template-columns:64px 1fr;gap:24px}
  .timeline:before{left:64px}
  .tl:before{left:58px}
  .gesture{width:260px;height:360px}
  .tang-visual .halo{width:360px;height:360px}
  .gallery figure .phone{--w:210px}
  .marquee span{font-size:20px}
  .about-cat{width:200px;height:200px}
  .about-cat img{width:184px}
  .doc article{padding:40px 22px 32px}
  .doc-cat{width:110px;right:-8px}
  .faq{padding:6px 20px}
  .foot .sleeper{width:96px;top:-87px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
[hidden]{display:none!important}
.dark .promise .btn.primary{color:var(--war)}
.show > *,.split > *,.p-hero .wrap > *,.hero .wrap > *{min-width:0}
@media (max-width:600px){
  .show .phones{height:auto;padding:12px 0 4px}
  .show .ph2{display:none}
  .show-war .shot{padding:0 18px 24px}
}
.war-hero .wrap{width:100%}

/* ---------- 鹈鹕壁纸（Mac） ---------- */
.t-pelican{--disc:var(--felt)}
.t-pelican .p-hero .wrap{grid-template-columns:.9fr 1.1fr}
.t-pelican .p-hero .visual:before{width:min(560px,96%)}
.t-pelican .stat b,.t-pelican .step .n{color:var(--felt)}
.sun{position:absolute;width:260px;height:260px;border-radius:50%;right:8%;top:12%;z-index:-1;background:var(--orange) var(--grain);background-blend-mode:soft-light;box-shadow:0 3px 0 rgba(0,0,0,.08);opacity:.9;animation:glow 8s ease-in-out infinite}
.hills{position:absolute;left:0;right:0;bottom:0;height:30%;z-index:-1;pointer-events:none;background:radial-gradient(70% 90% at 15% 100%,#9BB38C 0 60%,transparent 60.5%),radial-gradient(60% 80% at 80% 105%,#7F9C76 0 60%,transparent 60.5%);opacity:.75;filter:drop-shadow(0 -3px 0 rgba(60,30,10,.12))}
.mac{position:relative;width:var(--w,640px);max-width:100%;flex:none}
.mac .scr{position:relative;aspect-ratio:16/10;border-radius:calc(var(--w,640px)*.028);padding:calc(var(--w,640px)*.016);background:linear-gradient(160deg,#3A332D,#1B1714);box-shadow:inset 0 0 0 1.5px #574B41,0 4px 0 rgba(60,30,10,.16),0 30px 60px -14px rgba(60,30,10,.5)}
.mac .scr img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--w,640px)*.012);background:#cfd8cf}
.mac .scr .swap{position:absolute;left:calc(var(--w,640px)*.016);top:calc(var(--w,640px)*.016);width:calc(100% - var(--w,640px)*.032);height:calc(100% - var(--w,640px)*.032);opacity:0;transition:opacity .8s}
.mac .scr .swap.on{opacity:1}
.mac .base{height:calc(var(--w,640px)*.03);margin:0 -5%;border-radius:0 0 calc(var(--w,640px)*.04) calc(var(--w,640px)*.04);background:linear-gradient(180deg,#E6DCCB,#BBAE98);box-shadow:0 14px 26px -8px rgba(60,30,10,.4)}
.mac .base:before{content:"";display:block;width:16%;height:40%;margin:0 auto;border-radius:0 0 10px 10px;background:#A99B84}
.gallery figure .mac{--w:520px;transition:transform .5s var(--ease)}
.gallery figure:hover .mac{transform:translateY(-10px)}
.gallery figure .mac + figcaption small{max-width:420px}
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene{border-radius:20px;padding:24px;box-shadow:var(--lift);transition:transform .35s var(--ease),box-shadow .35s}
.scene:nth-child(odd){transform:rotate(-.6deg)}
.scene:hover{transform:translateY(-6px) rotate(0);box-shadow:var(--shadow)}
.scene .em{font-size:34px;line-height:1;display:inline-block;transition:transform .5s var(--ease)}
.scene:hover .em{transform:scale(1.18) rotate(-8deg)}
.scene b{display:block;font-family:var(--display);font-weight:400;font-size:21px;margin:14px 0 4px}
.scene p{margin:0;color:var(--ink-2);font-size:14px}
.scene.more{background-color:transparent;background-image:none;box-shadow:none;border:2px dashed rgba(74,48,26,.35)}
.daylight{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.daylight .skin i{background:var(--c)}
@media (max-width:980px){.scenes{grid-template-columns:1fr 1fr}.t-pelican .p-hero .wrap{grid-template-columns:1fr}.gallery figure .mac{--w:440px}}
@media (max-width:600px){.scenes{grid-template-columns:1fr}.gallery figure .mac{--w:300px}.sun{width:180px;height:180px}}

/* ---------- 角色点缀（牛皮纸剪纸版，同一屏只放一只猫） ---------- */
.peek-row{position:relative;height:0}
.peek{position:absolute;right:9%;bottom:-14px;width:170px;height:auto;z-index:0;pointer-events:none;filter:drop-shadow(0 8px 10px rgba(60,30,10,.25))}
.features{position:relative;z-index:1}
.promise{margin-top:120px}
.promise-girl{position:absolute;right:56px;top:-158px;width:220px;height:auto;pointer-events:none;filter:drop-shadow(0 3px 0 rgba(0,0,0,.12)) drop-shadow(0 12px 12px rgba(40,20,5,.35))}
.promise .btns{z-index:1}
.doc-peek{position:absolute;right:9%;top:-102px;width:150px;height:auto;z-index:-1;pointer-events:none;filter:drop-shadow(0 6px 8px rgba(60,30,10,.25))}
.doc article:after{display:none}
@media (max-width:600px){
  .peek{width:120px;bottom:-10px}
  .promise{margin-top:110px}
  .promise-girl{width:160px;right:20px;top:-118px}
  .doc-peek{width:110px;top:-75px}
}
.promise .btn:not(.primary),.show-war .btn:not(.primary),.dark .btn:not(.primary){background-image:none}