:root{
  --white:#ffffff;
  --light-blue:#f5f8ff;
  --blue:#2a5cff;
  --coral:#ff6b5e;
  --gold:#ffd166;
  --ink:#14213d;
  --ink-soft:#5a6783;
  --radius-lg:24px;
  --radius-md:18px;
  --shadow-soft:0 12px 40px rgba(42,92,255,.10);
  --shadow-card:0 8px 26px rgba(20,33,61,.08);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--light-blue);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{text-decoration:none;color:inherit;}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto;}

/* Header */
.site-header{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  position:relative;
  z-index:5;
}
.brand-bar{
  display:flex;align-items:center;gap:12px;
  padding:18px 0 12px;
}
.brand-bar img{height:34px;width:auto;border-radius:8px;}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.5px;}
.brand-tag{
  margin-left:auto;font-size:12px;color:var(--blue);
  background:rgba(42,92,255,.10);border-radius:999px;padding:5px 12px;
}
.nav-bar{
  padding-bottom:14px;
}
.nav-list{
  display:flex;gap:8px;list-style:none;
  overflow-x:auto;scrollbar-width:none;
  padding-bottom:2px;
}
.nav-list::-webkit-scrollbar{display:none;}
.nav-list a{
  display:inline-block;white-space:nowrap;
  font-size:11px;padding:6px 13px;border-radius:999px;
  color:var(--ink-soft);background:#eef2fc;transition:.25s;
}
.nav-list a:hover,.nav-list a.active{background:var(--blue);color:#fff;}

/* Hero */
.hero{padding:10px 0 0;}
.hero-banner{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(120deg,#16255e,#2a5cff 55%,#4a86ff);
  min-height:430px;display:flex;align-items:center;
  box-shadow:var(--shadow-soft);
}
.hero-banner__bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.42;
}
.hero-banner__mask{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(12,24,68,.94) 0%,rgba(18,40,110,.78) 48%,rgba(26,60,160,.30) 100%);
}
.hero-inner{
  position:relative;padding:48px 44px;width:100%;
}
.hero-eyebrow{
  display:inline-block;font-size:12px;color:#dbe6ff;
  background:rgba(255,255,255,.16);border-radius:999px;
  padding:5px 14px;margin-bottom:16px;letter-spacing:.5px;
}
.hero h1{
  color:#fff;font-size:clamp(26px,3.6vw,44px);line-height:1.3;
  font-weight:800;letter-spacing:.5px;max-width:15em;
}
.hero-desc{
  color:#d7e2ff;font-size:15px;margin-top:16px;max-width:34em;
}
.search-box{
  margin-top:26px;display:flex;align-items:center;gap:10px;
  background:#fff;border-radius:999px;padding:8px 8px 8px 20px;
  max-width:520px;box-shadow:0 12px 30px rgba(6,18,60,.28);
}
.search-box span{
  flex:1;color:#93a0bb;font-size:14px;
}
.search-box em{
  font-style:normal;background:var(--coral);color:#fff;font-size:13px;
  padding:9px 22px;border-radius:999px;font-weight:600;
}
.region-tags{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
}
.region-tags a{
  font-size:12.5px;color:#eaf0ff;background:rgba(255,255,255,.12);
  padding:6px 15px;border-radius:999px;transition:.25s;
}
.region-tags a:hover{background:var(--gold);color:#3b2a00;}

/* stat cards */
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  margin-top:-34px;position:relative;z-index:2;padding:0 26px;
}
.stat-card{
  background:#fff;border-radius:var(--radius-md);
  padding:20px 22px;box-shadow:var(--shadow-card);
}
.stat-card strong{
  display:block;font-size:26px;color:var(--blue);font-weight:800;
}
.stat-card span{font-size:13px;color:var(--ink-soft);}
.stat-card--coral strong{color:var(--coral);}
.stat-card--gold strong{color:#c68a00;}

/* section shell */
.section{padding:76px 0 0;}
.section-head{margin-bottom:30px;}
.section-kicker{
  font-size:12px;font-weight:700;color:var(--blue);
  letter-spacing:2px;text-transform:uppercase;
}
.section-head h2{
  font-size:clamp(22px,2.4vw,30px);margin-top:8px;font-weight:800;
}
.section-head p{color:var(--ink-soft);font-size:14.5px;margin-top:8px;max-width:44em;}

/* free */
.free-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.free-item{
  background:#fff;border-radius:var(--radius-md);padding:28px 26px;
  box-shadow:var(--shadow-card);
}
.free-item__num{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--blue),#5d8bff);
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;
  font-size:15px;margin-bottom:16px;
}
.free-item:nth-child(2) .free-item__num{background:linear-gradient(135deg,var(--coral),#ff9c86);}
.free-item:nth-child(3) .free-item__num{background:linear-gradient(135deg,#e0a400,var(--gold));}
.free-item h3{font-size:17px;margin-bottom:8px;}
.free-item p{font-size:14px;color:var(--ink-soft);}

/* overseas */
.overseas-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.overseas-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  aspect-ratio:4/3;box-shadow:var(--shadow-card);background:#0e1b3f;
}
.overseas-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.overseas-card:hover img{transform:scale(1.06);}
.overseas-card__mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,20,55,0) 30%,rgba(10,20,55,.88) 100%);
}
.overseas-card__text{
  position:absolute;left:22px;right:22px;bottom:20px;color:#fff;
}
.overseas-card__text h3{font-size:19px;font-weight:800;}
.overseas-card__text p{font-size:13px;color:#c8d6ff;margin-top:4px;}

/* lines */
.lines-layout{
  display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;
}
.lines-figure{
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);
  position:relative;background:#0d1738;
}
.lines-figure img{width:100%;height:100%;object-fit:cover;}
.lines-figure__badge{
  position:absolute;left:18px;top:18px;background:var(--coral);color:#fff;
  font-size:12px;padding:5px 13px;border-radius:999px;font-weight:600;
}
.lines-text h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;margin-bottom:14px;}
.lines-text > p{color:var(--ink-soft);font-size:14.5px;margin-bottom:26px;}
.line-list{list-style:none;display:flex;flex-direction:column;gap:18px;}
.line-list li{
  background:#fff;border-radius:var(--radius-md);padding:18px 22px;
  box-shadow:var(--shadow-card);
}
.line-list h3{font-size:16px;margin-bottom:4px;}
.line-list p{font-size:13.5px;color:var(--ink-soft);}

/* update posters */
.poster-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.poster-card{
  background:#fff;border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-card);
}
.poster-card__img{
  position:relative;aspect-ratio:3/4;overflow:hidden;background:#132048;
}
.poster-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.poster-card:hover .poster-card__img img{transform:scale(1.05);}
.poster-card__tag{
  position:absolute;left:12px;top:12px;font-size:11px;font-weight:600;
  background:rgba(255,255,255,.92);color:var(--coral);
  padding:4px 10px;border-radius:999px;
}
.poster-card__body{padding:14px 16px 18px;}
.poster-card__body h3{font-size:15px;margin-bottom:4px;}
.poster-card__body p{font-size:12.5px;color:var(--ink-soft);}

/* screens gallery */
.shots-strip{
  display:flex;gap:18px;overflow-x:auto;padding:4px 0 14px;
  scrollbar-width:thin;
}
.shots-strip::-webkit-scrollbar{height:5px;}
.shots-strip::-webkit-scrollbar-thumb{background:#c9d8ff;border-radius:99px;}
.shots-strip img{
  width:174px;flex:0 0 auto;border-radius:14px;
  box-shadow:var(--shadow-card);background:#fff;
}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{
  background:#fff;border-radius:var(--radius-md);padding:26px 24px;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
}
.review-card__stars{color:var(--gold);font-size:14px;letter-spacing:2px;margin-bottom:12px;}
.review-card p{font-size:14px;color:#33405e;flex:1;}
.review-card__user{
  display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;
  border-top:1px solid #eef2fc;
}
.review-card__avatar{
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),#7aa2ff);color:#fff;
  font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.review-card__user strong{font-size:13px;display:block;}
.review-card__user span{font-size:11.5px;color:#94a1bb;}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:840px;}
.faq-item{
  background:#fff;border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 26px;
  font-size:15.5px;font-weight:700;display:flex;align-items:center;justify-content:space-between;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:20px;color:var(--blue);font-weight:400;
  transition:transform .25s;margin-left:14px;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{
  padding:0 26px 22px;font-size:14px;color:var(--ink-soft);
}

/* download */
.download-banner{
  background:linear-gradient(120deg,#1b3bb5,#2a5cff 48%,#5f90ff);
  border-radius:var(--radius-lg);padding:52px 46px;
  box-shadow:0 20px 50px rgba(42,92,255,.30);
  color:#fff;position:relative;overflow:hidden;
}
.download-banner::after{
  content:"";position:absolute;width:380px;height:380px;border-radius:50%;
  background:rgba(255,255,255,.08);right:-120px;top:-140px;
}
.download-banner h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;}
.download-banner > p{margin-top:12px;color:#dbe6ff;font-size:14.5px;max-width:38em;position:relative;z-index:1;}
.download-actions{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;position:relative;z-index:1;
}
.btn-download{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;color:var(--blue);font-weight:700;font-size:14.5px;
  padding:14px 30px;border-radius:999px;transition:.25s;
}
.btn-download:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.18);}
.btn-download--ghost{
  background:rgba(255,255,255,.16);color:#fff;
}
.btn-download--gold{
  background:var(--gold);color:#4a3300;
}
.download-note{
  margin-top:20px;font-size:12.5px;color:#c5d6ff;position:relative;z-index:1;
}

/* footer */
.site-footer{
  margin-top:80px;padding:34px 0 40px;
  background:#eef3ff;color:#8c97ad;font-size:12.5px;
}
.site-footer p{margin-bottom:6px;}
.site-footer a{color:#6a7a9c;}
.site-footer time{color:#8c97ad;}

/* responsive */
@media (max-width:1024px){
  .hero-inner{padding:40px 32px;}
  .stats{padding:0 18px;gap:14px;}
  .lines-layout{gap:30px;}
  .poster-row{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .wrap{width:calc(100% - 28px);}
  .brand-tag{display:none;}
  .nav-bar{
    position:sticky;top:0;background:rgba(255,255,255,.96);
    backdrop-filter:blur(12px);z-index:20;
    margin:0 -14px;padding:10px 14px;border-bottom:1px solid #e8eeff;
  }
  .hero-banner{min-height:auto;border-radius:18px;}
  .hero-inner{padding:30px 22px;}
  .hero h1{font-size:25px;}
  .search-box{padding:6px 6px 6px 16px;max-width:100%;}
  .search-box em{padding:8px 16px;font-size:12.5px;}
  .stats{grid-template-columns:1fr;margin-top:16px;padding:0;}
  .section{padding:52px 0 0;}
  .free-grid,.overseas-grid,.review-grid{grid-template-columns:1fr;}
  .lines-layout{grid-template-columns:1fr;}
  .poster-row{grid-template-columns:repeat(2,1fr);gap:14px;}
  .download-banner{padding:34px 22px;border-radius:18px;}
  .download-actions{flex-direction:column;}
  .btn-download{justify-content:center;}
  .faq-item summary{padding:18px 18px;font-size:14.5px;}
  .faq-item p{padding:0 18px 18px;}
}