:root{
  --pink:#ff9fc4;
  --pink-deep:#ff6fa5;
  --mint:#a9f0d1;
  --cream:#fff3c9;
  --lilac:#d8c7ff;
  --ink:#4a3a4d;
  --ink-soft:#7a6a7e;
  --bg:#fff8fb;
  --card:#ffffff;
  --radius:28px;
  --shadow:0 12px 32px rgba(255,143,183,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.75;
  overflow-x:hidden;
  background-image:radial-gradient(rgba(255,159,196,.13) 1.4px, transparent 1.4px);
  background-size:18px 18px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:76px 0}
.section-title{font-size:30px;letter-spacing:.5px;margin-bottom:10px}
.section-title .mark{color:var(--pink-deep)}
.section-sub{color:var(--ink-soft);font-size:15px;margin-bottom:34px}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,248,251,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,159,196,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;white-space:nowrap}
.brand img{height:34px;width:auto;border-radius:9px}
.nav{display:flex;gap:4px;flex-wrap:wrap;justify-content:center}
.nav a{padding:7px 11px;border-radius:14px;font-size:14px;color:var(--ink-soft);transition:.25s}
.nav a:hover{background:var(--cream);color:var(--ink)}
.nav-toggle{display:none;border:0;background:var(--pink);color:#fff;font-size:15px;padding:8px 14px;border-radius:14px;font-weight:700}

/* hero */
.hero{position:relative;padding:64px 0 70px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 12% 20%,rgba(255,159,196,.35),transparent 42%),
    radial-gradient(circle at 84% 12%,rgba(169,240,209,.4),transparent 44%),
    radial-gradient(circle at 70% 88%,rgba(216,199,255,.45),transparent 46%),
    radial-gradient(circle at 26% 90%,rgba(255,243,201,.65),transparent 42%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.9) 1px, transparent 1.2px);
  background-size:26px 26px;opacity:.6;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-badge{display:inline-block;background:var(--card);border:2px solid var(--pink);color:var(--pink-deep);font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:44px;line-height:1.28;letter-spacing:.5px;margin-bottom:16px}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--mint) 62%);padding:0 4px}
.hero-lead{font-size:16px;color:var(--ink-soft);margin-bottom:24px;max-width:520px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.hero-points span{background:var(--card);border:1.5px solid rgba(255,159,196,.5);border-radius:999px;padding:6px 14px;font-size:13.5px}
.dl-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:13px 24px;border-radius:999px;font-weight:800;font-size:15px;
  transition:transform .25s,box-shadow .25s;border:2px solid transparent;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(255,111,165,.3)}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--pink-deep));color:#fff;box-shadow:var(--shadow)}
.btn-mint{background:var(--mint);color:#2c6a55;border-color:#87dfbc}
.btn-cream{background:var(--cream);color:#8a6d22;border-color:#f4dd9a}

/* heart blind box carousel */
.blindbox{position:relative;border-radius:36px;padding:22px;background:rgba(255,255,255,.75);border:2px dashed rgba(255,159,196,.6);box-shadow:var(--shadow);backdrop-filter:blur(6px)}
.blindbox-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:14px;font-weight:700;color:var(--pink-deep)}
.bb-track{position:relative;height:400px;border-radius:26px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.bb-slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.94);transition:opacity .6s ease,transform .6s ease}
.bb-slide.is-active{opacity:1;transform:scale(1)}
.bb-slide img{border-radius:22px;height:100%;width:auto;max-width:100%;object-fit:cover;box-shadow:0 14px 30px rgba(160,110,140,.24)}
.bb-dots{display:flex;gap:8px;justify-content:center;margin-top:16px}
.bb-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,159,196,.45);cursor:pointer;transition:.25s}
.bb-dots button.is-active{width:26px;border-radius:999px;background:var(--pink-deep)}

/* masonry */
.masonry{columns:3;column-gap:20px}
.mcard{break-inside:avoid;background:var(--card);border-radius:24px;padding:12px;margin-bottom:20px;box-shadow:0 8px 22px rgba(255,159,196,.16);transition:transform .3s,box-shadow .3s;border:1px solid rgba(255,159,196,.22)}
.mcard:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(255,111,165,.28)}
.mcard img{border-radius:18px;width:100%;height:auto}
.mcard h3{font-size:16px;margin:12px 4px 4px}
.mcard p{font-size:13.5px;color:var(--ink-soft);margin:0 4px 6px}
.mtags{display:flex;gap:6px;flex-wrap:wrap;padding:0 4px 6px}
.mtags span{font-size:12px;background:var(--cream);color:#8a6d22;border-radius:999px;padding:2px 9px}
.mcard.tall img{aspect-ratio:3/4;object-fit:cover}
.mcard.short img{aspect-ratio:4/3;object-fit:cover}

/* pull-out cards */
.shelf{display:flex;flex-direction:column;gap:22px}
.pull{display:flex;align-items:stretch;gap:0;background:linear-gradient(90deg,rgba(255,159,196,.12),var(--card));border-radius:26px;overflow:hidden;border:1px solid rgba(255,159,196,.28);box-shadow:0 10px 26px rgba(255,159,196,.14)}
.pull.right{flex-direction:row-reverse;background:linear-gradient(270deg,rgba(169,240,209,.16),var(--card))}
.pull-poster{flex:0 0 170px;padding:14px}
.pull-poster img{border-radius:18px;height:100%;width:100%;object-fit:cover;aspect-ratio:3/4}
.pull-body{flex:1;padding:22px 26px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.pull-body h3{font-size:20px}
.pull-body p{font-size:14.5px;color:var(--ink-soft)}
.pull-tags{display:flex;flex-wrap:wrap;gap:8px}
.pull-tags span{font-size:12.5px;background:var(--lilac);color:#574080;border-radius:999px;padding:3px 11px}
.pull-date{font-size:12.5px;color:var(--pink-deep);font-weight:700}

/* glass pods */
.pods{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.pod{background:rgba(255,255,255,.55);backdrop-filter:blur(12px);border:1.5px solid rgba(255,255,255,.9);border-radius:34px;padding:26px;box-shadow:0 14px 34px rgba(190,160,210,.18);position:relative;overflow:hidden}
.pod::before{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:rgba(255,159,196,.28);top:-50px;right:-40px;filter:blur(4px)}
.pod h3{font-size:19px;margin-bottom:14px;position:relative}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{font-size:12.5px;background:#fff;border:1px solid rgba(255,159,196,.55);border-radius:999px;padding:4px 12px;color:var(--pink-deep)}
.pod-list{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:14px}
.pod-list li{background:rgba(255,255,255,.75);border-radius:14px;padding:8px 14px;display:flex;justify-content:space-between;gap:10px}
.pod-list b{color:var(--pink-deep)}
.clock-line{display:flex;flex-direction:column;gap:0;font-size:14px}
.clock-line div{display:flex;gap:12px;align-items:flex-start;padding-bottom:12px;position:relative;padding-left:20px}
.clock-line div::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:50%;background:var(--pink-deep)}
.clock-line div::after{content:"";position:absolute;left:4px;top:20px;bottom:0;width:1.5px;background:rgba(255,159,196,.45)}
.clock-line div:last-child::after{display:none}

/* puzzle */
.puzzle{display:grid;grid-template-columns:1fr auto 1fr;gap:0;align-items:center;background:linear-gradient(135deg,rgba(255,243,201,.6),rgba(255,159,196,.16));border-radius:34px;padding:34px 22px}
.puzzle-side{background:#fff;border-radius:26px;padding:20px;box-shadow:0 10px 24px rgba(255,159,196,.18);text-align:center}
.puzzle-side h3{font-size:18px;margin-bottom:10px}
.puzzle-side p{font-size:14px;color:var(--ink-soft)}
.puzzle-side img{border-radius:16px;margin:14px auto 0;max-width:170px}
.puzzle-link{display:flex;flex-direction:column;align-items:center;gap:8px;padding:0 12px}
.puzzle-link .line{width:70px;height:3px;border-radius:99px;background:repeating-linear-gradient(90deg,var(--pink-deep) 0 10px,transparent 10px 18px)}
.puzzle-link .heart{font-size:26px;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
.puzzle-link small{font-size:12px;color:var(--pink-deep);font-weight:700;text-align:center}

/* sticky notes */
.notes-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.note{
  border-radius:6px 20px 6px 20px;padding:18px 16px;font-size:14px;
  box-shadow:0 8px 20px rgba(160,120,150,.16);
  display:flex;flex-direction:column;gap:10px;transition:transform .28s;
}
.note:hover{transform:rotate(0deg) translateY(-6px)!important}
.note:nth-child(4n+1){background:#ffe3ee;transform:rotate(-1.6deg)}
.note:nth-child(4n+2){background:#e2fbf0;transform:rotate(1.4deg)}
.note:nth-child(4n+3){background:#fff6cf;transform:rotate(-1deg)}
.note:nth-child(4n+4){background:#ece3ff;transform:rotate(1.8deg)}
.note-user{display:flex;align-items:center;gap:9px;font-weight:700;font-size:13.5px}
.note-user img{width:30px;height:30px;border-radius:50%;object-fit:cover;background:#fff}
.note p{color:#5b4a5f;font-size:13.5px}

/* faq */
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq-item{background:#fff;border-radius:22px;border:1px solid rgba(255,159,196,.3);overflow:hidden;box-shadow:0 8px 20px rgba(255,159,196,.12)}
.faq-q{width:100%;text-align:left;border:0;background:transparent;padding:16px 20px;font-size:15.5px;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq-q span{color:var(--pink-deep);transition:transform .3s;flex:0 0 auto}
.faq-item.open .faq-q span{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 20px;font-size:14px;color:var(--ink-soft)}
.faq-item.open .faq-a{max-height:220px;padding:0 20px 16px}

/* gallery strip */
.strip{display:flex;gap:16px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory}
.strip img{height:220px;width:auto;border-radius:20px;scroll-snap-align:start;box-shadow:0 10px 22px rgba(255,159,196,.2);flex:0 0 auto}

/* install + download */
.install{background:linear-gradient(150deg,#fff3f8,#eefaf3 55%,#fff8e0);border-radius:40px;padding:46px 30px}
.install h2{text-align:center}
.install .section-sub{text-align:center}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:34px}
.step{background:#fff;border-radius:24px;padding:22px;box-shadow:0 10px 24px rgba(255,159,196,.14)}
.step b{display:inline-flex;width:32px;height:32px;border-radius:50%;background:var(--pink);color:#fff;align-items:center;justify-content:center;font-size:15px;margin-bottom:10px}
.step h3{font-size:16px;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--ink-soft)}
.candy-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.candy{
  display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border-radius:999px;
  font-weight:800;font-size:15.5px;color:#fff;background:linear-gradient(135deg,#ffb3d1,#ff6fa5);
  box-shadow:0 12px 26px rgba(255,111,165,.34);transition:transform .25s,box-shadow .25s;position:relative;
}
.candy:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 18px 34px rgba(255,111,165,.42)}
.candy.mint{background:linear-gradient(135deg,#b6f6d8,#66d9ae);color:#25664f;box-shadow:0 12px 26px rgba(102,217,174,.32)}
.candy.cream{background:linear-gradient(135deg,#ffe9a3,#f7cf5c);color:#7d5f10;box-shadow:0 12px 26px rgba(247,207,92,.32)}
.candy::after{content:"";position:absolute;right:14px;top:50%;transform:translateY(-50%);width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.65)}

/* footer */
.site-footer{padding:54px 0 34px;text-align:center;background:linear-gradient(180deg,transparent,rgba(255,159,196,.12))}
.tbc{display:inline-block;background:#fff;border:2px dashed var(--pink);border-radius:20px;padding:12px 30px;font-weight:800;letter-spacing:3px;color:var(--pink-deep);margin-bottom:18px}
.footer-text{font-size:14px;color:var(--ink-soft);max-width:640px;margin:0 auto 14px}
.footer-meta{font-size:12.5px;color:#a99aa9;line-height:2}

/* modal */
.modal-mask{position:fixed;inset:0;background:rgba(74,58,77,.42);display:none;align-items:center;justify-content:center;padding:20px;z-index:200}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:26px;padding:28px 24px;max-width:420px;width:100%;box-shadow:0 24px 60px rgba(74,58,77,.3);text-align:center}
.modal h3{font-size:17px;line-height:1.6;margin-bottom:16px;color:var(--ink)}
.modal .link-box{background:#fff6fa;border:1.5px dashed var(--pink);border-radius:14px;padding:12px;font-size:13px;word-break:break-all;color:var(--pink-deep);margin-bottom:16px}
.modal button{border:0;padding:12px 26px;border-radius:999px;font-weight:800;cursor:pointer;font-size:14.5px}
.modal .copy-btn{background:linear-gradient(135deg,var(--pink),var(--pink-deep));color:#fff}
.modal .close-btn{background:#f1ecf2;color:var(--ink-soft);margin-left:8px}

@media(max-width:1024px){
  .hero h1{font-size:36px}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .masonry{columns:2}
  .notes-wall{grid-template-columns:repeat(2,1fr)}
  .pods{grid-template-columns:1fr}
  .bb-track{height:340px}
}
@media(max-width:768px){
  .section{padding:52px 0}
  .section-title{font-size:24px}
  .header-inner{height:auto;padding:10px 0;flex-wrap:wrap}
  .nav-toggle{display:inline-block}
  .nav{display:none;width:100%;justify-content:flex-start;padding-bottom:8px}
  .nav.open{display:flex}
  .hero h1{font-size:29px}
  .hero-points span{font-size:12.5px}
  .btn{padding:12px 18px;font-size:14px}
  .bb-track{height:280px}
  .masonry{columns:1}
  .pull,.pull.right{flex-direction:column}
  .pull-poster{flex:0 0 auto;padding:14px 14px 0}
  .pull-poster img{aspect-ratio:16/10}
  .pull-body{padding:18px}
  .puzzle{grid-template-columns:1fr;gap:18px;padding:24px 16px}
  .puzzle-link{flex-direction:row;gap:10px}
  .puzzle-link .line{width:46px}
  .notes-wall{grid-template-columns:1fr}
  .faq-list{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .install{padding:32px 18px;border-radius:28px}
  .strip img{height:170px}
  .section-sub{font-size:14px}
}