:root{
  --bg:#060810;
  --bg-soft:#0c1020;
  --card:#111629;
  --card-hover:#171e38;
  --line:rgba(120,170,255,.14);
  --text:#eef2ff;
  --muted:#9aa6c4;
  --cyan:#36e6d0;
  --blue:#4c8dff;
  --pink:#ff5c9e;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
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:50;
  background:rgba(6,8,16,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px;}
.brand img{height:32px;width:auto;border-radius:8px;}
.nav{display:flex;gap:22px;font-size:14px;color:var(--muted);}
.nav a{transition:color .25s;}
.nav a:hover{color:var(--cyan);}
.header-cta{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 20px;border-radius:999px;font-size:14px;font-weight:600;
  color:#04101a;background:linear-gradient(120deg,var(--cyan),var(--blue));
  box-shadow:0 6px 22px rgba(54,230,208,.28);
  transition:transform .25s,box-shadow .25s;
}
.header-cta:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(54,230,208,.4);}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);color:var(--text);
  border-radius:10px;padding:7px 12px;font-size:14px;cursor:pointer;
}

/* ===== Hero ===== */
.hero{
  position:relative;
  padding:78px 0 64px;
  overflow:hidden;
  background:
    radial-gradient(ellipse 700px 420px at 78% 10%,rgba(76,141,255,.22),transparent 70%),
    radial-gradient(ellipse 560px 380px at 12% 88%,rgba(54,230,208,.14),transparent 70%),
    var(--bg);
}
.hero-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none;}
.hero-particles span{
  position:absolute;border-radius:50%;
  background:radial-gradient(circle,rgba(54,230,208,.9),rgba(54,230,208,0) 70%);
  animation:floatUp linear infinite;
}
@keyframes floatUp{
  0%{transform:translateY(0) scale(.8);opacity:0;}
  20%{opacity:.7;}
  100%{transform:translateY(-160px) scale(1.2);opacity:0;}
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--cyan);
  border:1px solid rgba(54,230,208,.35);
  background:rgba(54,230,208,.08);
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.5px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--cyan),var(--blue) 55%,var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:20px;font-size:17px;color:var(--muted);max-width:520px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 30px;border-radius:999px;font-size:15px;font-weight:700;
  transition:transform .25s,box-shadow .25s,background .25s;
}
.btn-primary{
  color:#04101a;
  background:linear-gradient(120deg,var(--cyan),var(--blue));
  box-shadow:0 8px 26px rgba(54,230,208,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(54,230,208,.45);}
.btn-ghost{
  color:var(--text);
  border:1px solid rgba(120,170,255,.35);
  background:rgba(76,141,255,.08);
}
.btn-ghost:hover{transform:translateY(-3px);background:rgba(76,141,255,.18);}
.hero-note{margin-top:22px;font-size:13px;color:#6f7b99;}
.hero-visual{position:relative;}
.hero-phone{
  position:relative;border-radius:26px;overflow:hidden;
  border:1px solid rgba(120,170,255,.25);
  box-shadow:0 30px 70px rgba(0,0,0,.6),0 0 0 6px rgba(255,255,255,.03);
}
.hero-phone img{width:100%;height:100%;object-fit:cover;aspect-ratio:9/16;}
.hero-phone::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(6,8,16,.85));
}
.hero-float{
  position:absolute;left:-26px;bottom:36px;
  width:132px;border-radius:16px;overflow:hidden;
  border:1px solid rgba(120,170,255,.3);
  box-shadow:0 18px 40px rgba(0,0,0,.65);
}
.hero-float img{aspect-ratio:3/4;object-fit:cover;width:100%;}

/* ===== Section base ===== */
section{padding:76px 0;position:relative;}
.sec-head{max-width:680px;margin-bottom:40px;}
.sec-head h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.3px;}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15px;}
.kicker{
  display:inline-block;font-size:12px;letter-spacing:2px;color:var(--cyan);
  text-transform:uppercase;margin-bottom:12px;font-weight:600;
}

/* ===== Features ===== */
.features{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;transition:transform .3s,border-color .3s,background .3s;
}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(54,230,208,.45);background:var(--card-hover);}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(54,230,208,.18),rgba(76,141,255,.18));
  border:1px solid rgba(54,230,208,.25);
  margin-bottom:18px;
}
.feature-icon svg{width:24px;height:24px;stroke:var(--cyan);fill:none;stroke-width:1.8;}
.feature-card h3{font-size:17px;margin-bottom:9px;}
.feature-card p{font-size:13.5px;color:var(--muted);}

/* ===== Banner carousel ===== */
.banner-sec{padding-top:20px;}
.carousel{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 26px 60px rgba(0,0,0,.55);}
.carousel-track{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1);}
.slide{min-width:100%;position:relative;}
.slide img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center 28%;}
.slide-info{
  position:absolute;left:0;right:0;bottom:0;
  padding:60px 36px 30px;
  background:linear-gradient(0deg,rgba(4,6,14,.95),rgba(4,6,14,.5) 60%,transparent);
}
.slide-info h3{font-size:clamp(20px,2.6vw,30px);font-weight:800;margin-bottom:8px;}
.slide-info p{font-size:14px;color:#c6cfe6;max-width:560px;margin-bottom:16px;}
.slide-info .btn{padding:10px 24px;font-size:13.5px;}
.carousel-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:42px;height:42px;border-radius:50%;
  background:rgba(6,8,16,.6);border:1px solid rgba(120,170,255,.35);
  color:#fff;font-size:18px;display:grid;place-items:center;cursor:pointer;
  transition:background .25s;
}
.carousel-btn:hover{background:rgba(54,230,208,.3);}
.carousel-btn.prev{left:16px;}
.carousel-btn.next{right:16px;}
.carousel-dots{position:absolute;bottom:14px;right:24px;display:flex;gap:8px;}
.carousel-dots button{
  width:9px;height:9px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(255,255,255,.32);transition:background .25s,width .25s;
}
.carousel-dots button.active{background:var(--cyan);width:22px;border-radius:6px;}

/* ===== Shows grid ===== */
.shows{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.show-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.show-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .35s,box-shadow .35s,border-color .35s;
}
.show-card:hover{transform:translateY(-8px);box-shadow:0 22px 50px rgba(0,0,0,.6);border-color:rgba(54,230,208,.4);}
.show-thumb{position:relative;overflow:hidden;}
.show-thumb img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s;}
.show-card:hover .show-thumb img{transform:scale(1.06);}
.show-badge{
  position:absolute;top:10px;left:10px;
  font-size:11px;font-weight:700;padding:3px 9px;border-radius:6px;
  background:linear-gradient(120deg,var(--pink),#ff8a4c);color:#fff;
}
.show-badge.updating{background:linear-gradient(120deg,var(--cyan),var(--blue));color:#04101a;}
.show-body{padding:14px 14px 16px;}
.show-body h3{font-size:15px;margin-bottom:4px;}
.show-body p{font-size:12.5px;color:var(--muted);margin-bottom:12px;}
.show-link{font-size:12.5px;color:var(--cyan);font-weight:600;}

/* ===== Categories ===== */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.cat-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
  transition:transform .3s,border-color .3s;
}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(54,230,208,.45);}
.cat-card img{width:100%;aspect-ratio:1/1;object-fit:cover;}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,6,14,.92),rgba(4,6,14,.1) 65%);}
.cat-label{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;}
.cat-label strong{display:block;font-size:16px;}
.cat-label span{font-size:12px;color:#a8b4d0;}

/* ===== Preview ===== */
.preview-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;align-items:center;}
.preview-main{border-radius:18px;overflow:hidden;border:1px solid var(--line);}
.preview-main img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.preview-shots{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;}
.preview-shots img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;border:1px solid var(--line);}
.preview-text h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;margin-bottom:14px;}
.preview-text p{color:var(--muted);font-size:14.5px;margin-bottom:14px;}
.preview-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.preview-meta span{
  font-size:12px;padding:5px 12px;border-radius:999px;
  background:rgba(76,141,255,.1);border:1px solid rgba(76,141,255,.28);color:#bcd0ff;
}

/* ===== Roles ===== */
.roles{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.role-strip{display:flex;gap:18px;overflow-x:auto;padding-bottom:14px;scrollbar-width:thin;}
.role-card{
  flex:0 0 180px;border-radius:16px;overflow:hidden;
  border:1px solid var(--line);background:var(--card);
  transition:transform .3s,border-color .3s;
}
.role-card:hover{transform:translateY(-6px);border-color:rgba(255,92,158,.4);}
.role-card img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.role-info{padding:12px 14px;}
.role-info strong{display:block;font-size:14px;}
.role-info span{font-size:12px;color:var(--muted);}

/* ===== Review ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;display:flex;flex-direction:column;gap:14px;
}
.review-top{display:flex;align-items:center;gap:12px;}
.review-top img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line);}
.review-top strong{font-size:14px;display:block;}
.stars{color:#ffc54d;font-size:12.5px;letter-spacing:2px;}
.review-card p{font-size:13.5px;color:#c2cbe0;}

/* ===== Ranking ===== */
.ranking{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.rank-list{display:flex;flex-direction:column;gap:12px;}
.rank-item{
  display:flex;align-items:center;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:12px 18px;transition:border-color .3s,background .3s;
}
.rank-item:hover{background:var(--card-hover);border-color:rgba(54,230,208,.4);}
.rank-num{
  width:32px;height:32px;flex:0 0 32px;border-radius:9px;
  display:grid;place-items:center;font-weight:800;font-size:15px;
  background:rgba(120,170,255,.12);color:#a9bce6;
}
.rank-item:nth-child(1) .rank-num{background:linear-gradient(135deg,#ffd34d,#ff8a4c);color:#1a1205;box-shadow:0 0 18px rgba(255,180,60,.5);animation:pulseGold 2.4s ease-in-out infinite;}
.rank-item:nth-child(2) .rank-num{background:linear-gradient(135deg,#d9e6ff,#8fa7cd);color:#111;}
.rank-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#f0b088,#b97a4e);color:#1a0f05;}
@keyframes pulseGold{0%,100%{box-shadow:0 0 14px rgba(255,180,60,.4);}50%{box-shadow:0 0 26px rgba(255,180,60,.85);}}
.rank-item img{width:46px;height:62px;object-fit:cover;border-radius:8px;flex:0 0 46px;}
.rank-info{flex:1;min-width:0;}
.rank-info strong{display:block;font-size:14.5px;}
.rank-info span{font-size:12px;color:var(--muted);}
.rank-heat{font-size:12.5px;color:var(--cyan);font-weight:700;white-space:nowrap;}

/* ===== Calendar ===== */
.calendar-row{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;}
.cal-item{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:12px;text-align:center;transition:border-color .3s;
}
.cal-item:hover{border-color:rgba(54,230,208,.4);}
.cal-day{font-size:12px;color:var(--cyan);font-weight:700;margin-bottom:8px;}
.cal-item img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:8px;margin-bottom:8px;}
.cal-item span{font-size:11.5px;color:var(--muted);display:block;line-height:1.4;}

/* ===== Devices ===== */
.devices{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.device-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:20px;align-items:stretch;}
.device-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;text-align:center;
}
.device-card img{width:100%;border-radius:12px;object-fit:cover;}
.device-card.phone img{aspect-ratio:9/16;max-height:420px;margin:0 auto;}
.device-card.tablet img{aspect-ratio:4/3;object-fit:cover;}
.device-card h3{font-size:16px;margin:16px 0 6px;}
.device-card p{font-size:13px;color:var(--muted);}

/* ===== Download ===== */
.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.dl-card{
  background:linear-gradient(160deg,rgba(76,141,255,.1),rgba(17,22,41,.9));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;text-align:center;
  transition:transform .3s,border-color .3s;
}
.dl-card:hover{transform:translateY(-6px);border-color:rgba(54,230,208,.45);}
.dl-card h3{font-size:18px;margin-bottom:8px;}
.dl-card p{font-size:13px;color:var(--muted);margin-bottom:20px;min-height:44px;}
.dl-btn{
  display:inline-flex;width:100%;justify-content:center;
  padding:13px 0;border-radius:12px;font-weight:700;font-size:14.5px;
  color:#04101a;background:linear-gradient(120deg,var(--cyan),var(--blue));
  box-shadow:0 8px 24px rgba(54,230,208,.28);
  transition:transform .25s,box-shadow .25s;
}
.dl-btn:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(54,230,208,.42);}
.dl-btn.secondary{color:var(--text);background:rgba(76,141,255,.14);border:1px solid rgba(120,170,255,.35);box-shadow:none;}
.dl-btn.secondary:hover{background:rgba(76,141,255,.26);}

/* ===== About ===== */
.about{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.about-visual{border-radius:18px;overflow:hidden;border:1px solid var(--line);}
.about-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.about-motto{
  font-size:clamp(20px,2.6vw,28px);font-weight:800;line-height:1.4;
  background:linear-gradient(100deg,var(--cyan),var(--blue) 60%,var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:16px;
}
.about-text p{font-size:14.5px;color:var(--muted);margin-bottom:12px;}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:880px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;padding:18px 22px;background:none;border:none;
  color:var(--text);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-q::after{content:"+";font-size:20px;color:var(--cyan);transition:transform .3s;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.faq-a p{padding:0 22px 18px;font-size:13.5px;color:var(--muted);}

/* ===== Footer ===== */
.site-footer{
  border-top:1px solid var(--line);
  padding:44px 0 30px;
  background:var(--bg);
}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:26px;padding-bottom:26px;border-bottom:1px solid var(--line);}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;}
.footer-brand img{height:28px;border-radius:6px;}
.footer-nav{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:var(--muted);}
.footer-nav a:hover{color:var(--cyan);}
.footer-bottom{padding-top:22px;font-size:12px;color:#6a7590;line-height:1.9;}
.footer-bottom a{color:#7f8cab;}
.footer-bottom a:hover{color:var(--cyan);}
.footer-seo{margin-top:14px;font-size:11.5px;color:#4e5872;}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .show-grid{grid-template-columns:repeat(3,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{max-width:320px;margin:0 auto;}
  .preview-grid{grid-template-columns:1fr;}
  .about-inner{grid-template-columns:1fr;}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .device-grid{grid-template-columns:1fr 1fr;}
  .calendar-row{grid-template-columns:repeat(4,1fr);}
  .download-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  section{padding:56px 0;}
  .nav{display:none;}
  .nav-toggle{display:inline-block;}
  .site-header.open .nav{
    display:flex;position:absolute;top:66px;left:0;right:0;
    flex-direction:column;gap:0;padding:8px 20px 18px;
    background:rgba(6,8,16,.97);border-bottom:1px solid var(--line);
  }
  .site-header.open .nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;}
  .header-cta{display:none;}
  .hero{padding:52px 0 44px;}
  .hero-btns .btn{flex:1 1 100%;}
  .feature-grid{grid-template-columns:1fr;}
  .show-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .review-grid{grid-template-columns:1fr;}
  .calendar-row{grid-template-columns:repeat(2,1fr);}
  .device-grid{grid-template-columns:1fr;}
  .slide-info{padding:40px 20px 24px;}
  .carousel-btn{display:none;}
  .preview-shots{grid-template-columns:repeat(3,1fr);gap:8px;}
  .footer-top{flex-direction:column;gap:18px;}
  .footer-nav{gap:14px;}
}