:root{color-scheme:light;--ink: #171717;--muted: #747474;--line: #f0dfe7;--paper: #fff7fb;--surface: #f5f5f7;--rose: #f45f9d;--rose-dark: #d94c86;--rose-soft: #ffe8f1;--rose-faint: #fff4f8;--gray-soft: #f7f5f6;--white: #ffffff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--white);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:center;min-height:68px;padding:0 clamp(24px,6vw,96px);background:#ffffffdb;border-bottom:1px solid rgba(232,226,229,.86);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;max-width:1360px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800}.brand img{width:36px;height:36px;border-radius:8px}.nav-links{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:15px}.nav-links a{padding:8px 10px;border-radius:999px}.nav-links a:hover{background:#f7f3f5;color:var(--rose-dark)}.hero{position:relative;z-index:1;overflow:visible;padding:64px clamp(24px,6vw,96px) 78px;background:linear-gradient(180deg,#fff7fbf5,#fffffffa 56%,#fff),linear-gradient(135deg,#fff7fb,#fff 58%,#fff3f8)}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.92fr) minmax(360px,.78fr);align-items:center;gap:clamp(48px,6vw,84px);width:100%;max-width:1360px;min-height:600px;margin:0 auto}.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;z-index:0;height:1px;background:#f0dfe7b8;pointer-events:none}.hero-content{position:relative;z-index:2;max-width:720px}.eyebrow{margin:0 0 12px;color:var(--rose);font-size:14px;font-weight:800}.hero-eyebrow{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border:1px solid rgba(244,95,157,.18);border-radius:999px;background:#ffffffc2}h1,h2,h3,p{margin-top:0}h1{max-width:720px;margin-bottom:24px;font-size:clamp(52px,5.2vw,86px);line-height:1.06;letter-spacing:0}h2{font-size:clamp(28px,4vw,46px);line-height:1.18;letter-spacing:0}h3{margin-bottom:10px;font-size:20px}.hero-copy{max-width:560px;color:#626267;font-size:clamp(19px,2vw,24px);line-height:1.45}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:34px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800}.primary-button{color:var(--white);background:linear-gradient(180deg,#ff70aa 0%,var(--rose) 100%);box-shadow:0 18px 34px #f45f9d42}.secondary-button{color:var(--rose);background:var(--white);border:1px solid #f4c7d9}.download-note{color:var(--muted);font-size:14px}.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.hero-pills span{display:inline-flex;align-items:center;min-height:34px;padding:0 13px;color:#6e6e73;font-size:14px;font-weight:700;border:1px solid #eee6ea;border-radius:999px;background:#ffffffb8}.hero-preview{position:relative;z-index:1;min-height:540px;perspective:1200px}.product-shot{position:absolute;top:4px;left:50%;display:block;width:min(22vw,286px);object-fit:contain;border-radius:24px;filter:drop-shadow(0 18px 24px rgba(42,35,38,.1));transform-origin:50% 82%;transition:transform .36s ease,filter .36s ease;will-change:transform}.product-shot-left{z-index:1;transform:translate(-74%) translateY(42px) rotate(-7deg) scale(.9)}.product-shot-center{z-index:3;transform:translate(-50%) translateY(0) scale(1.02)}.product-shot-right{z-index:2;transform:translate(-24%) translateY(44px) rotate(7deg) scale(.9)}.hero-preview:hover .product-shot{filter:drop-shadow(0 20px 28px rgba(42,35,38,.12))}.hero-preview:hover .product-shot-left{transform:translate(-88%) translateY(22px) rotate(-10deg) scale(.88)}.hero-preview:hover .product-shot-center{transform:translate(-50%) translateY(-10px) scale(1.02)}.hero-preview:hover .product-shot-right{transform:translate(-8%) translateY(24px) rotate(10deg) scale(.88)}.intro,.feature-band,.ios-band,.plain-page{padding:90px clamp(24px,6vw,96px)}.intro{position:relative;z-index:2;overflow:visible;padding-top:118px;padding-bottom:104px;background:var(--white)}.intro-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,400px);align-items:center;gap:clamp(48px,7vw,96px);width:100%;max-width:1360px;margin:0 auto}.intro-text p,.ios-band p,.plain-page p{color:var(--muted);font-size:18px}.intro-lead{margin-bottom:12px;color:var(--rose);font-weight:800}.intro-text{max-width:720px}.companion-figure{position:relative;z-index:2;align-self:center;justify-self:center;margin:0;pointer-events:none}.pet-bubble{position:absolute;left:50%;top:-92px;z-index:3;width:max-content;max-width:min(360px,74vw);padding:18px 26px;color:var(--ink);font-size:20px;font-weight:800;line-height:1.35;text-align:center;border:1px solid var(--line);border-radius:18px;background:#fffffff0;box-shadow:0 18px 40px #2a232614;transform:translate(-50%)}.pet-bubble:after{content:"";position:absolute;left:50%;bottom:-9px;width:16px;height:16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fffffff0;transform:translate(-50%) rotate(45deg)}.companion-figure img{display:block;width:clamp(276px,30vw,432px);height:auto;object-fit:contain;filter:drop-shadow(0 26px 36px rgba(42,35,38,.12));transform:translate(0);transform-origin:50% 70%}.feature-band{position:relative;background:var(--surface)}.feature-inner{width:100%;max-width:1360px;margin:0 auto}.section-heading{max-width:760px;margin-bottom:24px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.feature-card{min-height:226px;padding:30px;border:1px solid #ebe7ea;border-radius:22px;background:var(--white);box-shadow:0 18px 44px #2a23260a}.feature-card span{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:22px;color:var(--rose);font-size:14px;font-weight:900;border-radius:50%;background:#fff2f7}.feature-card p,.support-list p,.legal-copy p{color:var(--muted)}.ios-band{background:var(--white)}.ios-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;width:100%;max-width:1360px;margin:0 auto}.ios-inner div{max-width:720px}.site-footer{display:flex;align-items:center;justify-content:center;gap:20px;padding:28px clamp(24px,6vw,96px);color:var(--muted);background:#181818}.site-footer>span,.site-footer>div{width:100%;max-width:680px}.site-footer>div{justify-content:flex-end}.site-footer a,.site-footer span{color:#fff7fb}.site-footer div{display:flex;gap:18px}.plain-page{width:min(100%,1120px);max-width:none;min-height:calc(100vh - 154px);margin:0 auto;background:var(--white)}.plain-page h1{max-width:820px;font-size:clamp(48px,7vw,82px);line-height:1.04}.support-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:34px}.support-list article,.legal-copy section:not(:first-child){padding:30px;border:1px solid #ece7ea;border-radius:18px;background:#fbfafb;box-shadow:0 18px 48px #2a23260d}.plain-page a{color:var(--rose-dark);font-weight:700}.page-hero{padding:36px 0 34px}.page-hero p{max-width:720px;color:#6e6e73;font-size:clamp(20px,2.4vw,26px);line-height:1.42}.compact-hero{display:grid;justify-items:start}.hero-mail-link{display:inline-flex;align-items:center;min-height:46px;margin-top:16px;padding:0 18px;border:1px solid #f3bfd4;border-radius:999px;background:#fff8fb;color:var(--rose-dark)}.card-kicker{display:block;margin-bottom:16px;color:var(--rose);font-size:13px;font-weight:800}.support-list h2,.legal-copy h2{margin-bottom:12px;font-size:clamp(24px,2.8vw,34px)}.support-list p,.legal-copy p{margin-bottom:0}.page-meta{display:inline-flex;margin-top:8px;color:#86868b;font-size:15px}.policy-page{width:min(100%,1040px)}.policy-page .page-hero{text-align:center}.policy-page .page-hero h1,.policy-page .page-hero p{margin-right:auto;margin-left:auto}.policy-section{margin-top:18px}@media(max-width:900px){.nav-links{gap:14px;font-size:14px}.hero{min-height:auto;padding-top:64px;padding-bottom:72px}.hero-inner{grid-template-columns:1fr;min-height:auto}.hero-preview{min-height:520px;max-width:560px;width:100%;margin:0 auto}.product-shot{width:min(42vw,230px)}.product-shot-left{transform:translate(-82%) rotate(-6deg) scale(.92)}.product-shot-right{transform:translate(-18%) rotate(5deg) scale(.92)}.hero-preview:hover .product-shot-left{transform:translate(-94%) translateY(18px) rotate(-9deg) scale(.88)}.hero-preview:hover .product-shot-right{transform:translate(-6%) translateY(18px) rotate(9deg) scale(.88)}.intro{padding-top:84px;padding-bottom:70px}.intro-inner{grid-template-columns:1fr;gap:52px}.companion-figure{display:grid;justify-items:center;gap:24px;margin:0 auto}.pet-bubble{position:relative;left:auto;top:auto;order:-1;transform:none}.companion-figure img{width:min(72vw,320px);transform:translate(0)}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.support-list{grid-template-columns:1fr}.ios-inner,.site-footer{align-items:flex-start;flex-direction:column}.site-footer>span,.site-footer>div{max-width:none}}@media(max-width:640px){.site-header{position:static;align-items:flex-start}.header-inner{align-items:flex-start;flex-direction:column;padding:14px 0}.nav-links{width:100%;justify-content:space-between}.hero{padding-bottom:58px}.feature-grid{grid-template-columns:1fr}.product-shot{width:min(52vw,210px);border-radius:10px}.hero-preview{min-height:450px}.plain-page{padding-top:58px;padding-bottom:64px}.plain-page h1{font-size:clamp(42px,13vw,58px)}.page-hero p{font-size:19px}.support-list article,.legal-copy section:not(:first-child){padding:24px;border-radius:14px}.intro{padding-top:72px}.pet-bubble{max-width:min(320px,82vw);padding:15px 20px;font-size:18px}.companion-figure{margin-bottom:0}.companion-figure img{width:min(76vw,280px)}}