:root{
  --pink:#ffd7e6;
  --pink-deep:#ff8fb8;
  --mint:#c8f2e0;
  --cream:#fff6d9;
  --lav:#e6d9ff;
  --ink:#5b4356;
  --ink-soft:#8a7286;
  --white:#fffdfe;
  --radius:28px;
  --shadow:0 12px 32px rgba(255,143,184,.18);
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{max-width:100%;overflow-x:hidden;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.halftone{
  background-image:radial-gradient(rgba(255,143,184,.22) 1.4px, transparent 1.5px);
  background-size:14px 14px;
}
.wrap{width:min(1180px,92%);margin:0 auto;}
.section{padding:72px 0;position:relative;}
.section-head{text-align:center;margin-bottom:44px;}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.1rem);
  letter-spacing:.02em;
  color:#7a4a68;
}
.section-head p{color:var(--ink-soft);margin-top:10px;font-size:.98rem;}
.eyebrow{
  display:inline-block;
  background:var(--cream);
  color:#b07a4a;
  border-radius:999px;
  padding:4px 16px;
  font-size:.8rem;
  margin-bottom:12px;
  letter-spacing:.08em;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,253,254,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,143,184,.2);
}
.header-inner{
  display:flex;align-items:center;gap:20px;
  padding:10px 0;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.12rem;color:#b5527f;white-space:nowrap;}
.brand img{height:34px;width:auto;}
.nav-list{display:flex;gap:6px;flex-wrap:wrap;list-style:none;margin-left:auto;}
.nav-list a{
  display:block;padding:7px 13px;border-radius:999px;
  font-size:.9rem;color:#7f6379;transition:background .2s,color .2s;
}
.nav-list a:hover{background:var(--pink);color:#a8386c;}
.nav-toggle{
  display:none;margin-left:auto;background:var(--pink);border:none;
  border-radius:999px;padding:8px 16px;font-size:.9rem;color:#a8386c;cursor:pointer;
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 84px;
  background:linear-gradient(160deg,#fff2f7 0%,#fdf7ff 45%,#eefaf4 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,143,184,.26) 1.4px, transparent 1.5px);
  background-size:16px 16px;
  opacity:.7;
}
.hero-glow{
  position:absolute;border-radius:50%;filter:blur(38px);opacity:.55;pointer-events:none;
}
.hero-glow.g1{width:320px;height:320px;background:#ffc9de;top:-60px;left:-60px;}
.hero-glow.g2{width:260px;height:260px;background:#c7f0e2;bottom:-70px;right:6%;}
.hero-glow.g3{width:200px;height:200px;background:#ffeec2;top:40%;right:38%;}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
}
.hero h1{
  font-size:clamp(1.8rem,4vw,2.9rem);
  line-height:1.35;color:#a8386c;letter-spacing:.01em;
}
.hero h1 em{font-style:normal;color:#3f9a7c;}
.hero-lead{margin-top:16px;font-size:1.02rem;color:#6f566b;max-width:34em;}
.hero-points{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;list-style:none;
}
.hero-points li{
  background:rgba(255,255,255,.78);
  border:1px solid rgba(255,143,184,.3);
  border-radius:999px;padding:6px 14px;font-size:.86rem;color:#8a5a78;
}
.dl-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:999px;padding:13px 24px;font-size:.95rem;font-weight:600;
  transition:transform .18s ease, box-shadow .18s ease;
  border:none;cursor:pointer;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,143,184,.32);}
.btn-android{background:linear-gradient(135deg,#ffb3d1,#ff8fb8);color:#fff;}
.btn-ios{background:linear-gradient(135deg,#b8e8d6,#8fdcc0);color:#2f6f58;}
.btn-other{background:#fff6d9;color:#a87a3a;border:1px solid #ffe7a8;}

/* blind box carousel */
.blindbox{
  background:rgba(255,255,255,.7);
  border-radius:34px;
  padding:18px 18px 22px;
  box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
}
.bb-title{font-size:.84rem;letter-spacing:.16em;color:#b8679a;text-align:center;margin-bottom:14px;}
.bb-stage{
  position:relative;border-radius:24px;overflow:hidden;aspect-ratio:3/4;
  background:#fbeaff;
}
.bb-slide{position:absolute;inset:0;opacity:1;transition:opacity .5s ease, transform .5s ease;}
.bb-slide img{width:100%;height:100%;object-fit:cover;}
.bb-slide[data-active="false"]{opacity:0;transform:scale(1.04);pointer-events:none;}
.bb-tag{
  position:absolute;left:12px;bottom:12px;
  background:rgba(255,255,255,.86);
  color:#b5527f;border-radius:999px;padding:5px 14px;font-size:.8rem;
}
.bb-dots{display:flex;justify-content:center;gap:7px;margin-top:14px;}
.bb-dots button{
  width:9px;height:9px;border-radius:50%;border:none;background:#f3cfe0;cursor:pointer;padding:0;
}
.bb-dots button.on{background:#ff8fb8;width:22px;border-radius:999px;}

/* ---------- masonry ---------- */
.masonry{
  column-count:3;column-gap:20px;
}
.m-card{
  break-inside:avoid;margin-bottom:20px;
  background:#fff;border-radius:22px;overflow:hidden;
  box-shadow:0 6px 18px rgba(255,143,184,.14);
  border:1px solid #ffeaf3;
  transition:transform .25s ease, box-shadow .25s ease;
}
.m-card:hover{transform:translateY(-6px);box-shadow:0 18px 34px rgba(255,143,184,.34);}
.m-card img{width:100%;height:auto;}
.m-body{padding:12px 14px 16px;}
.m-body h3{font-size:.98rem;color:#7a4a68;}
.m-body p{font-size:.82rem;color:var(--ink-soft);margin-top:4px;}
.m-tag{
  display:inline-block;margin-top:8px;background:var(--mint);color:#2f7a62;
  font-size:.72rem;border-radius:999px;padding:2px 10px;
}

/* ---------- pull-out cards ---------- */
.shelf{display:flex;flex-direction:column;gap:18px;}
.pull{
  display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:stretch;
  background:linear-gradient(120deg,#fff 0%,#fff7fb 100%);
  border-radius:24px;padding:16px;
  border:1px solid #ffe1ee;box-shadow:0 8px 20px rgba(230,160,196,.16);
  border-left:10px solid var(--pink-deep);
}
.pull:nth-child(even){grid-template-columns:1fr 150px;border-left:none;border-right:10px solid #a9dccb;}
.pull:nth-child(even) .pull-pic{order:2;}
.pull-pic img{width:150px;height:200px;object-fit:cover;border-radius:16px;}
.pull-info h3{font-size:1.06rem;color:#a8386c;margin-bottom:6px;}
.pull-info p{font-size:.9rem;color:#7a6273;}
.pull-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.pull-meta span{
  font-size:.76rem;background:#fff1f6;color:#b5527f;border-radius:999px;padding:3px 11px;
}
.pull-meta .date{background:#eefaf4;color:#2f7a62;}

/* ---------- glass pods ---------- */
.pods{
  display:grid;grid-template-columns:repeat(2,1fr);gap:22px;
}
.pod{
  background:rgba(255,255,255,.42);
  border:1px solid rgba(255,255,255,.85);
  backdrop-filter:blur(16px);
  border-radius:36px;padding:26px;
  box-shadow:0 14px 30px rgba(180,150,200,.16);
}
.pod:nth-child(1){background:linear-gradient(150deg,rgba(255,215,230,.55),rgba(255,255,255,.4));}
.pod:nth-child(2){background:linear-gradient(150deg,rgba(200,242,224,.55),rgba(255,255,255,.4));}
.pod:nth-child(3){background:linear-gradient(150deg,rgba(255,246,217,.62),rgba(255,255,255,.4));}
.pod:nth-child(4){background:linear-gradient(150deg,rgba(230,217,255,.55),rgba(255,255,255,.4));}
.pod h3{font-size:1.08rem;color:#7a4a68;margin-bottom:8px;}
.pod p{font-size:.88rem;color:#7a6273;}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.chips span{
  background:rgba(255,255,255,.8);border-radius:999px;padding:4px 12px;font-size:.76rem;color:#a8386c;
}
.rank{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:9px;}
.rank li{display:flex;gap:10px;font-size:.86rem;color:#6f566b;align-items:baseline;}
.rank b{
  display:inline-flex;width:22px;height:22px;border-radius:50%;background:#ffd7e6;color:#b5527f;
  font-size:.72rem;align-items:center;justify-content:center;flex:none;
}
.timeline{list-style:none;margin-top:14px;border-left:2px dashed #ffc9de;padding-left:16px;display:flex;flex-direction:column;gap:11px;}
.timeline li{font-size:.85rem;color:#6f566b;position:relative;}
.timeline li::before{
  content:"";position:absolute;left:-21px;top:8px;width:8px;height:8px;border-radius:50%;background:#ff8fb8;
}
.shelf-list{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:8px;}
.shelf-list li{
  background:rgba(255,255,255,.72);border-radius:14px;padding:8px 12px;font-size:.84rem;color:#6f566b;
  display:flex;justify-content:space-between;gap:10px;
}
.shelf-list em{font-style:normal;color:#b5527f;font-size:.76rem;}

/* ---------- puzzle connect ---------- */
.sync{
  background:linear-gradient(150deg,#fff5fa,#eefaf4);
  border-radius:36px;padding:44px 30px;
}
.sync-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:26px;align-items:center;}
.device{text-align:center;}
.device .frame{
  border-radius:26px;overflow:hidden;border:6px solid #fff;
  box-shadow:0 14px 30px rgba(255,143,184,.24);background:#fff;
}
.device.phone .frame{max-width:210px;margin:0 auto;}
.device.tablet .frame{max-width:290px;margin:0 auto;}
.device p{font-size:.85rem;color:#7a6273;margin-top:12px;}
.link-mid{text-align:center;}
.link-line{
  width:2px;height:70px;margin:0 auto;
  background:repeating-linear-gradient(to bottom,#ff8fb8 0 8px,transparent 8px 16px);
}
.link-heart{
  font-size:1.6rem;color:#ff8fb8;line-height:1;animation:pulse 1.8s ease-in-out infinite;
}
.link-text{
  display:inline-block;margin-top:10px;background:#fff;border-radius:999px;
  padding:6px 16px;font-size:.8rem;color:#b5527f;box-shadow:0 6px 14px rgba(255,143,184,.24);
}
@keyframes pulse{0%,100%{transform:scale(1);}50%{transform:scale(1.18);}}
.sync-note{
  margin-top:32px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.sync-note div{
  background:#fff;border-radius:20px;padding:18px;font-size:.86rem;color:#6f566b;
  border:1px solid #ffeaf3;
}
.sync-note strong{display:block;color:#a8386c;font-size:.95rem;margin-bottom:5px;}

/* ---------- sticky notes ---------- */
.wall{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.note{
  border-radius:18px;padding:18px 16px 20px;font-size:.86rem;color:#5f4a5a;
  box-shadow:0 10px 20px rgba(200,170,190,.2);
  position:relative;
}
.note:nth-child(4n+1){background:#ffeef5;transform:rotate(-1.2deg);}
.note:nth-child(4n+2){background:#e8f9f1;transform:rotate(1deg);}
.note:nth-child(4n+3){background:#fff8e2;transform:rotate(-.8deg);}
.note:nth-child(4n){background:#f1ecff;transform:rotate(1.3deg);}
.note:hover{transform:rotate(0) translateY(-4px);transition:transform .22s ease;}
.note-head{display:flex;align-items:center;gap:8px;margin-bottom:9px;}
.note-head img{width:28px;height:28px;border-radius:50%;object-fit:contain;background:#fff;padding:3px;}
.note-head span{font-size:.78rem;color:#a8386c;font-weight:600;}

/* ---------- faq ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.faq-item{
  background:#fff;border:1px solid #ffe4ef;border-radius:20px;padding:0 20px;overflow:hidden;
}
.faq-q{
  width:100%;background:none;border:none;text-align:left;cursor:pointer;
  padding:18px 0;font-size:.95rem;color:#7a4a68;font-weight:600;
  display:flex;justify-content:space-between;gap:12px;align-items:center;font-family:inherit;
}
.faq-q::after{content:"＋";color:#ffa9c8;font-size:1.1rem;transition:transform .25s;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;
  font-size:.87rem;color:#7a6273;padding:0;
}
.faq-item.open .faq-a{max-height:320px;padding-bottom:18px;}

/* ---------- install & download ---------- */
.install{
  background:linear-gradient(160deg,#fff7fb,#f4fbf8);
  border-radius:36px;padding:44px 30px;text-align:center;
}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0 34px;text-align:left;}
.steps div{background:#fff;border-radius:22px;padding:20px;border:1px solid #ffe7f0;}
.steps strong{display:block;color:#a8386c;margin-bottom:6px;}
.steps p{font-size:.86rem;color:#6f566b;}
.candy-row{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-top:8px;}
.candy{
  background:linear-gradient(135deg,#ffa9c8,#ff7fae);color:#fff;
  border-radius:999px 999px 999px 999px;padding:14px 30px;font-weight:700;font-size:.95rem;
  box-shadow:0 10px 24px rgba(255,127,174,.36);
  transition:transform .18s ease;
}
.candy:hover{transform:translateY(-3px) scale(1.02);}
.candy.mint{background:linear-gradient(135deg,#9fe3c9,#7ed3b2);color:#2b6a55;box-shadow:0 10px 24px rgba(126,211,178,.36);}
.candy.cream{background:linear-gradient(135deg,#ffe7a8,#ffd97a);color:#8a6220;box-shadow:0 10px 24px rgba(255,217,122,.36);}
.install-note{font-size:.82rem;color:#8a7286;margin-top:22px;}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#fff,#fdf3f8);
  border-top:2px dashed #ffd7e6;
  padding:52px 0 30px;text-align:center;
}
.footer-brand{display:flex;align-items:center;justify-content:center;gap:10px;font-weight:700;color:#a8386c;}
.footer-brand img{height:32px;width:auto;}
.to-be{
  margin:18px auto 0;font-size:.9rem;letter-spacing:.36em;color:#ffa9c8;font-weight:700;
}
.footer-desc{max-width:46em;margin:16px auto 0;font-size:.86rem;color:#8a7286;}
.footer-meta{margin-top:20px;font-size:.78rem;color:#a99aa4;}
.footer-meta time{color:#b09aa8;}

/* ---------- copy modal ---------- */
.modal-mask{
  display:none;position:fixed;inset:0;background:rgba(90,60,80,.42);
  z-index:99;align-items:center;justify-content:center;padding:20px;
}
.modal-mask.show{display:flex;}
.modal-box{
  background:#fff;border-radius:24px;padding:26px 22px;max-width:380px;width:100%;text-align:center;
  box-shadow:0 20px 50px rgba(90,60,80,.25);
}
.modal-box p{font-size:.9rem;color:#7a4a68;margin-bottom:14px;line-height:1.7;}
.modal-box code{
  display:block;background:#fff2f7;color:#b5527f;border-radius:12px;padding:10px;
  font-size:.8rem;word-break:break-all;margin-bottom:16px;
}
.modal-box button{
  border:none;border-radius:999px;padding:11px 26px;font-size:.9rem;cursor:pointer;font-family:inherit;
}
.modal-copy{background:linear-gradient(135deg,#ffa9c8,#ff7fae);color:#fff;margin-right:8px;}
.modal-close{background:#f4eef2;color:#8a7286;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px;}
  .blindbox{max-width:420px;margin:0 auto;}
  .masonry{column-count:2;}
  .wall{grid-template-columns:repeat(2,1fr);}
  .pods{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-toggle{display:block;}
  .nav-list{
    display:none;width:100%;flex-direction:column;gap:2px;
    padding:10px 0 6px;border-top:1px dashed #ffd7e6;margin-left:0;
  }
  .nav-list.open{display:flex;}
  .nav-list a{padding:10px 8px;}
  .section{padding:52px 0;}
  .masonry{column-count:1;}
  .pull,.pull:nth-child(even){grid-template-columns:1fr;border-left:none;border-right:none;border-top:8px solid var(--pink-deep);}
  .pull:nth-child(even) .pull-pic{order:0;}
  .pull-pic img{width:100%;height:220px;}
  .pods{grid-template-columns:1fr;}
  .sync-grid{grid-template-columns:1fr;gap:14px;}
  .link-line{height:36px;}
  .sync-note{grid-template-columns:1fr;}
  .wall{grid-template-columns:1fr 1fr;}
  .note{transform:none !important;}
  .faq-list{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .candy-row .candy{width:100%;text-align:center;}
  .dl-row .btn{flex:1 1 100%;justify-content:center;}
  .hero{padding:44px 0 56px;}
}
@media (max-width:480px){
  .wall{grid-template-columns:1fr;}
}