:root{
  --ink:#221a24;
  --ink-soft:#5b505e;
  --paper:#fdf7f8;
  --card:#ffffff;
  --line:#f0dfe3;
  --rose:#d94f6d;
  --rose-deep:#b03250;
  --plum:#3a2433;
  --blush:#fdeef1;
  --shadow:0 8px 28px rgba(58,36,51,.08);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,247,248,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  height:64px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.5px;white-space:nowrap;}
.brand img{height:34px;width:auto;border-radius:8px;}
.brand span{color:var(--rose-deep);}
.nav-links{display:flex;gap:6px;margin-left:auto;}
.nav-links a{
  padding:7px 13px;border-radius:999px;font-size:15px;color:var(--ink-soft);
  transition:background .2s,color .2s;
}
.nav-links a:hover{background:var(--blush);color:var(--rose-deep);}
.header-icons{display:flex;gap:8px;margin-left:8px;}
.icon-btn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--ink-soft);cursor:pointer;transition:.2s;
}
.icon-btn:hover{border-color:var(--rose);color:var(--rose);}
.icon-btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.menu-toggle{display:none;}

/* ---------- hero ---------- */
.hero{
  padding:64px 0 52px;
  background:linear-gradient(160deg,#fdeef1 0%,#fdf7f8 62%,#f9f1f7 100%);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:2px;color:var(--rose-deep);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 14px;margin-bottom:20px;
}
.hero h1{font-size:38px;line-height:1.35;letter-spacing:.5px;font-weight:800;}
.hero h1 em{font-style:normal;color:var(--rose-deep);}
.hero-lead{margin-top:18px;font-size:16px;color:var(--ink-soft);max-width:520px;}
.hero-actions{margin-top:28px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--rose) 0%,var(--rose-deep) 100%);
  color:#fff;font-weight:600;font-size:16px;padding:13px 28px;border-radius:999px;
  box-shadow:0 10px 24px rgba(217,79,109,.28);transition:transform .2s,box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,79,109,.34);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--rose);color:var(--rose-deep);
  padding:12px 24px;border-radius:999px;font-weight:600;font-size:15px;background:#fff;transition:.2s;
}
.btn-ghost:hover{background:var(--blush);}
.hero-note{margin-top:18px;font-size:13px;color:#93868f;}
.hero-covers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.hero-covers img{
  width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px;
  box-shadow:var(--shadow);border:2px solid #fff;
}
.hero-covers img:nth-child(1){transform:translateY(14px);}
.hero-covers img:nth-child(3){transform:translateY(24px);}
.hero-covers img:nth-child(4){transform:translateY(-6px);}
.hero-covers img:nth-child(5){transform:translateY(8px);}
.hero-covers img:nth-child(6){transform:translateY(18px);}

/* ---------- section base ---------- */
.section{padding:64px 0;}
.section-head{margin-bottom:32px;}
.section-head .kicker{font-size:13px;letter-spacing:2px;color:var(--rose);font-weight:600;}
.section-head h2{font-size:28px;margin-top:6px;letter-spacing:.5px;}
.section-head p{margin-top:8px;color:var(--ink-soft);font-size:15px;}
.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.work-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s;
  display:flex;flex-direction:column;
}
.work-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(58,36,51,.13);}
.thumb{position:relative;overflow:hidden;background:var(--blush);}
.thumb img{width:100%;aspect-ratio:3/3.6;object-fit:cover;transition:transform .4s;}
.work-card:hover .thumb img{transform:scale(1.04);}
.tag{
  position:absolute;left:10px;top:10px;
  font-size:12px;font-weight:600;color:#fff;
  background:rgba(176,50,80,.86);padding:3px 10px;border-radius:999px;
  letter-spacing:1px;
}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.card-body h3{font-size:16px;font-weight:700;}
.card-meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--ink-soft);margin-top:auto;}
.score{color:var(--rose-deep);font-weight:700;font-size:14px;}

/* ---------- rank ---------- */
.rank-list{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.rank-row{
  display:grid;grid-template-columns:56px 1.5fr 1fr .7fr .6fr .7fr;
  align-items:center;gap:10px;
  padding:15px 22px;font-size:14px;border-bottom:1px solid #f7ecf0;
}
.rank-row:last-child{border-bottom:none;}
.rank-row.head{background:#fdf2f5;font-size:13px;color:var(--ink-soft);font-weight:600;letter-spacing:1px;}
.rank-no{font-weight:800;font-size:18px;color:#c9b8c1;font-variant-numeric:tabular-nums;}
.rank-row:nth-child(2) .rank-no,
.rank-row:nth-child(3) .rank-no,
.rank-row:nth-child(4) .rank-no{color:var(--rose-deep);}
.rank-title{font-weight:700;color:var(--ink);}
.rank-author{color:var(--ink-soft);}
.rank-num{color:var(--ink-soft);font-variant-numeric:tabular-nums;}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
}
.review-top{display:flex;align-items:center;gap:10px;}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,#f6c6d2,#d94f6d);
  color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;
}
.review-name{font-weight:600;font-size:14px;}
.stars{color:#e8a33c;font-size:13px;letter-spacing:2px;}
.review-text{font-size:14px;color:#4c414d;}
.review-foot{font-size:12px;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:10px;margin-top:auto;}
.review-foot b{color:var(--rose-deep);font-weight:600;}

/* ---------- features + app ---------- */
.feature-app{display:grid;grid-template-columns:1.35fr .8fr;gap:36px;align-items:stretch;}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.feature{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);
}
.feature-ico{
  width:40px;height:40px;border-radius:12px;background:var(--blush);
  display:flex;align-items:center;justify-content:center;color:var(--rose-deep);margin-bottom:12px;
}
.feature-ico svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.feature h3{font-size:16px;margin-bottom:6px;}
.feature p{font-size:13.5px;color:var(--ink-soft);}
.app-card{
  background:linear-gradient(165deg,var(--plum) 0%,#553247 100%);
  color:#fff;border-radius:22px;padding:32px 26px;display:flex;flex-direction:column;
  align-items:center;text-align:center;box-shadow:0 18px 40px rgba(58,36,51,.28);
}
.app-card .phone-ico{
  width:64px;height:64px;border-radius:18px;background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.app-card .phone-ico svg{width:32px;height:32px;stroke:#fff;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.app-card h3{font-size:19px;margin-bottom:8px;}
.app-card p{font-size:13.5px;color:#e8d6e0;margin-bottom:18px;}
.app-arrow{font-size:22px;color:#f6c6d2;animation:bob 1.6s infinite;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(6px);}}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;}
.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px;border:2px solid #fff;box-shadow:var(--shadow);}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow);}
.faq-item h3{font-size:15.5px;color:var(--rose-deep);margin-bottom:8px;display:flex;gap:8px;}
.faq-item h3 .q-mark{color:#e8a33c;font-weight:800;}
.faq-item p{font-size:14px;color:#4c414d;}

/* ---------- download ---------- */
.download{
  background:linear-gradient(150deg,#3a2433 0%,#5e2c40 55%,#b03250 130%);
  color:#fff;padding:70px 0;
}
.download-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;}
.download h2{font-size:30px;letter-spacing:1px;}
.download p{margin-top:14px;color:#f0dbe4;font-size:15px;}
.dl-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.dl-btn{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);
  color:#fff;padding:12px 22px;border-radius:12px;font-size:14.5px;font-weight:600;transition:.2s;
}
.dl-btn:hover{background:#fff;color:var(--rose-deep);border-color:#fff;}
.dl-btn svg{width:18px;height:18px;fill:currentColor;}
.dl-visual{display:flex;justify-content:center;}
.dl-visual .big-dl{
  width:150px;height:150px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;
}
.dl-visual .big-dl svg{width:62px;height:62px;stroke:#fff;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- footer ---------- */
.site-footer{padding:36px 0 40px;background:var(--paper);border-top:1px solid var(--line);}
.footer-line{text-align:center;font-size:13px;color:#a396a0;margin-bottom:6px;}
.footer-line .heart{color:var(--rose);}
.footer-meta{text-align:center;font-size:12px;color:#b5a9b1;line-height:2;}
.footer-meta a{color:#a396a0;border-bottom:1px dotted #cbbcc4;}
.footer-meta a:hover{color:var(--rose-deep);}
.footer-time{font-size:12px;color:#b5a9b1;}

/* ---------- floating ---------- */
.float-dl{
  position:fixed;right:22px;bottom:26px;z-index:80;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  background:linear-gradient(135deg,var(--rose) 0%,var(--rose-deep) 100%);
  color:#fff;width:64px;height:64px;border-radius:50%;
  justify-content:center;font-size:12px;font-weight:600;
  box-shadow:0 12px 28px rgba(217,79,109,.4);transition:transform .2s;
}
.float-dl:hover{transform:translateY(-3px) scale(1.03);}
.float-dl svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:32px;}
  .hero-covers{max-width:560px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .feature-app{grid-template-columns:1fr;}
  .download-inner{grid-template-columns:1fr;}
  .dl-visual{display:none;}
  .gallery{grid-template-columns:repeat(4,1fr);}
  .rank-row{grid-template-columns:44px 1.6fr .9fr .7fr;font-size:13px;padding:13px 16px;}
  .rank-row .col-rate,.rank-row .col-fav{display:none;}
  .col-rate,.col-fav{display:none;}
}
@media (max-width:767px){
  .header-inner{height:58px;gap:10px;}
  .brand{font-size:17px;}
  .brand img{height:30px;}
  .nav-links{
    display:none;position:absolute;top:58px;left:0;right:0;
    background:#fff;flex-direction:column;padding:12px 20px 20px;
    border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(58,36,51,.08);gap:4px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:10px 8px;border-radius:8px;}
  .header-icons{margin-left:auto;}
  .menu-toggle{display:flex;}
  .hero{padding:44px 0 40px;}
  .hero h1{font-size:26px;}
  .hero-lead{font-size:15px;}
  .hero-covers{grid-template-columns:repeat(3,1fr);gap:8px;}
  .section{padding:44px 0;}
  .section-head h2{font-size:23px;}
  .card-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .card-body h3{font-size:14.5px;}
  .review-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:repeat(3,1fr);gap:8px;}
  .rank-row{grid-template-columns:38px 1.7fr .8fr;padding:12px 14px;font-size:13px;}
  .col-score{display:none;}
  .download{padding:50px 0;}
  .download h2{font-size:23px;}
  .dl-buttons{gap:10px;}
  .dl-btn{flex:1 1 100%;justify-content:center;padding:13px 16px;}
  .float-dl{width:56px;height:56px;right:14px;bottom:16px;font-size:11px;}
}