:root{
  --bg:#f6fbf7;
  --ink:#102018;
  --muted:#647369;
  --green:#16b96f;
  --green2:#0b8c53;
  --deep:#062317;
  --panel:#ffffff;
  --soft:#edf9f1;
  --gold:#d7aa46;
  --line:rgba(16,32,24,.1);
  --shadow:0 20px 60px rgba(13,74,46,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:#f6fbf7;
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font:inherit}

.aa-wrap{
  width:min(1160px,calc(100% - 36px));
  margin:0 auto;
}

.aa-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.aa-header-inner{
  min-height:76px;
  display:flex;
  align-items:center;
  gap:24px;
}
.aa-brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:260px;
}
.aa-brand img{
  width:44px;
  height:44px;
  object-fit:contain;
}
.aa-brand b{
  display:block;
  font-size:20px;
  line-height:1;
}
.aa-brand small{
  display:block;
  margin-top:5px;
  font-size:12px;
  color:var(--green2);
}
.aa-nav{
  margin-left:auto;
  display:flex;
  gap:24px;
  font-size:14px;
  font-weight:800;
  color:#264234;
}
.aa-nav a:hover{color:var(--green2)}
.aa-head-btn{
  min-height:40px;
  display:flex;
  align-items:center;
  padding:0 20px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#fff;
  font-weight:900;
  box-shadow:0 12px 24px rgba(22,185,111,.2);
}
.aa-menu-btn{
  display:none;
  margin-left:auto;
  width:42px;
  height:38px;
  border:0;
  background:transparent;
}
.aa-menu-btn span{
  display:block;
  height:2px;
  width:24px;
  margin:5px auto;
  background:#13251b;
  border-radius:4px;
}

.aa-hero{
  padding:64px 0 54px;
  background:
    radial-gradient(circle at 80% 22%,rgba(22,185,111,.18),transparent 32%),
    radial-gradient(circle at 16% 78%,rgba(215,170,70,.12),transparent 28%),
    linear-gradient(180deg,#ffffff,#f0fbf4);
}
.aa-hero-grid{
  display:grid;
  grid-template-columns:1fr .86fr;
  gap:42px;
  align-items:center;
}
.aa-label{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--green2);
  font-size:13px;
  font-weight:900;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.aa-label:before{
  content:"";
  width:34px;
  height:2px;
  background:linear-gradient(90deg,var(--green),var(--gold));
  border-radius:99px;
}
.aa-hero h1{
  margin:14px 0 18px;
  font-size:clamp(42px,6vw,72px);
  line-height:1.03;
  letter-spacing:-.04em;
}
.aa-hero p{
  max-width:720px;
  color:#496054;
  font-size:18px;
  line-height:1.8;
}
.aa-actions{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.aa-btn{
  min-height:48px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 24px;
  border-radius:999px;
  font-weight:900;
  transition:.18s ease;
}
.aa-btn:hover{transform:translateY(-2px)}
.aa-btn-primary{
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#fff;
  box-shadow:0 16px 36px rgba(22,185,111,.22);
}
.aa-btn-light{
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink);
}
.aa-keywords{
  margin-top:24px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.aa-keywords span{
  padding:9px 13px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:#244533;
  font-size:13px;
  font-weight:800;
}
.aa-hero-card{
  padding:22px;
  border:1px solid var(--line);
  border-radius:34px;
  background:rgba(255,255,255,.82);
  box-shadow:var(--shadow);
}
.aa-hero-card figure{
  margin:0;
  min-height:430px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:26px;
  background:linear-gradient(145deg,#eaf9ef,#ffffff);
  overflow:hidden;
}
.aa-hero-card img{
  max-height:410px;
  object-fit:contain;
}
.aa-hero-status{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:14px;
}
.aa-hero-status div{
  padding:14px;
  border-radius:18px;
  background:#f2fbf5;
  border:1px solid var(--line);
}
.aa-hero-status b{display:block}
.aa-hero-status span{
  display:block;
  margin-top:5px;
  color:var(--muted);
  font-size:13px;
}

.aa-download,
.aa-account,
.aa-games,
.aa-final{
  background:#f6fbf7;
  color:var(--ink);
}
.aa-download{
  padding:82px 0;
}
.aa-section-title{
  max-width:760px;
  margin:0 auto 34px;
  text-align:center;
}
.aa-section-title h2,
.aa-steps-copy h2,
.aa-split-copy h2,
.aa-club-copy h2,
.aa-faq-left h2,
.aa-final h2{
  margin:12px 0;
  font-size:clamp(32px,4vw,52px);
  line-height:1.1;
  letter-spacing:-.03em;
}
.aa-section-title p,
.aa-split-copy p,
.aa-club-copy p,
.aa-faq-left p,
.aa-final p{
  color:var(--muted);
  line-height:1.8;
}
.aa-download-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr .9fr;
  gap:18px;
}
.aa-download-main,
.aa-os-card,
.aa-split-card,
.aa-game-grid article,
.aa-final-box{
  border-radius:28px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.aa-download-main{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:20px;
  padding:24px;
  align-items:center;
}
.aa-download-main figure,
.aa-os-card figure{
  margin:0;
  min-height:260px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:22px;
  background:#edf9f1;
}
.aa-download-main img,
.aa-os-card img{
  max-height:240px;
  object-fit:contain;
}
.aa-entry-panel,
.aa-ios-panel{
  min-height:260px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:24px;
  border-radius:22px;
  background:
    radial-gradient(circle at top right,rgba(22,185,111,.12),transparent 26%),
    linear-gradient(180deg,#f7fdf9,#ebf8f0);
  border:1px solid rgba(16,32,24,.08);
}
.aa-entry-panel-tag{
  display:inline-flex;
  width:max-content;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(22,185,111,.12);
  color:var(--green2);
  font-size:12px;
  font-weight:900;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.aa-entry-panel h4{
  margin:14px 0 10px;
  font-size:24px;
  line-height:1.15;
}
.aa-entry-panel p,
.aa-ios-panel p{
  margin:0;
  color:#4f675a;
  line-height:1.72;
}
.aa-entry-points{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  margin:18px 0 18px;
  padding:0;
  list-style:none;
}
.aa-entry-points li{
  min-width:0;
  padding:10px 12px;
  border-radius:14px;
  background:#fff;
  border:1px solid rgba(16,32,24,.08);
  color:#1d3b2b;
  font-size:13px;
  font-weight:800;
}
.aa-entry-panel a{
  display:inline-flex;
  width:max-content;
  min-height:42px;
  align-items:center;
  justify-content:center;
  padding:0 18px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#fff;
  font-weight:900;
  box-shadow:0 14px 28px rgba(22,185,111,.18);
}
.aa-ios-panel{
  gap:14px;
}
.aa-ios-devices{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.aa-ios-devices span{
  padding:9px 12px;
  border-radius:999px;
  background:#fff;
  border:1px solid rgba(16,32,24,.08);
  color:#234534;
  font-size:12px;
  font-weight:800;
}
.aa-entry-points-compact{
  grid-template-columns:1fr;
  margin:0;
}
.aa-download-main span{
  color:var(--green2);
  font-size:12px;
  font-weight:900;
  letter-spacing:.12em;
}
.aa-download-main h3,
.aa-os-card b{
  display:block;
  margin:8px 0;
  font-size:26px;
}
.aa-download-main p,
.aa-os-card p{
  color:var(--muted);
  line-height:1.7;
}
.aa-download-main a,
.aa-os-card a{
  display:inline-flex;
  margin-top:10px;
  color:var(--green2);
  font-weight:900;
}
.aa-os-card{
  padding:20px;
}

.aa-steps{
  padding:82px 0;
  background:var(--deep);
  color:#fff;
}
.aa-steps-grid{
  display:grid;
  grid-template-columns:.86fr 1.14fr;
  gap:36px;
  align-items:start;
}
.aa-steps-copy p{
  color:#c5d7cc;
  line-height:1.8;
}
.aa-step-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.aa-step-list article{
  padding:22px;
  border-radius:24px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
}
.aa-step-list em{
  display:inline-flex;
  width:46px;
  height:46px;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:linear-gradient(135deg,var(--green),var(--gold));
  color:#06160f;
  font-weight:900;
  font-style:normal;
}
.aa-step-list b{
  display:block;
  margin:14px 0 8px;
  font-size:21px;
}
.aa-step-list p{
  margin:0;
  color:#c5d7cc;
  line-height:1.65;
}

.aa-account{
  padding:82px 0;
}
.aa-split-card{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:28px;
  padding:30px;
  align-items:center;
}
.aa-split-copy ul{
  margin:18px 0 24px;
  padding-left:20px;
  color:#50665a;
}
.aa-split-copy li+li{margin-top:8px}
.aa-split-media{
  margin:0;
  min-height:400px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:24px;
  background:#edf9f1;
}
.aa-split-media img{
  max-height:380px;
  object-fit:contain;
}

.aa-club{
  padding:82px 0;
  background:var(--deep);
  color:#fff;
}
.aa-club-grid{
  display:grid;
  grid-template-columns:1fr .95fr;
  gap:34px;
  align-items:center;
}
.aa-club-img{
  margin:0;
  min-height:430px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:30px;
  background:#0b321f;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 20px 60px rgba(0,0,0,.2);
}
.aa-club-img img{
  max-height:410px;
  object-fit:contain;
}
.aa-club-copy p{
  color:#c5d7cc;
}
.aa-club-points{
  margin:24px 0;
  display:grid;
  gap:12px;
}
.aa-club-points div{
  padding:16px 18px;
  border-radius:18px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
}
.aa-club-points b{display:block}
.aa-club-points span{
  display:block;
  margin-top:5px;
  color:#c5d7cc;
  font-size:14px;
}

.aa-games{
  padding:82px 0;
}
.aa-game-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.aa-game-grid article{
  overflow:hidden;
}
.aa-game-grid figure{
  margin:0;
  min-height:220px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#edf9f1;
}
.aa-game-grid img{
  max-height:200px;
  object-fit:contain;
}
.aa-game-grid div{
  padding:20px;
}
.aa-game-grid b{
  display:block;
  font-size:21px;
  margin-bottom:8px;
}
.aa-game-grid p{
  margin:0;
  color:var(--muted);
  line-height:1.65;
}

.aa-faq{
  padding:82px 0;
  background:var(--deep);
  color:#fff;
}
.aa-faq-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:30px;
  align-items:start;
}
.aa-faq-left figure{
  margin:24px 0 0;
  min-height:280px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:26px;
  background:#0b321f;
  border:1px solid rgba(255,255,255,.1);
}
.aa-faq-left img{
  max-height:260px;
  object-fit:contain;
}
.aa-faq-list{
  display:grid;
  gap:12px;
}
.aa-faq-list details{
  border-radius:20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  overflow:hidden;
}
.aa-faq-list summary{
  cursor:pointer;
  list-style:none;
  padding:20px 22px;
  font-weight:900;
}
.aa-faq-list summary::-webkit-details-marker{display:none}
.aa-faq-list p{
  margin:0;
  padding:0 22px 20px;
  color:#c5d7cc;
  line-height:1.75;
}

.aa-final{
  padding:42px 0 88px;
}
.aa-final-box{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:30px;
}
.aa-final-box p{
  margin:0;
}

.aa-footer{
  padding:34px 0;
  background:#06160f;
  color:#fff;
  border-top:1px solid rgba(255,255,255,.1);
}
.aa-footer-inner{
  display:flex;
  justify-content:space-between;
  gap:24px;
  align-items:center;
}
.aa-footer-brand{
  display:flex;
  gap:14px;
  align-items:center;
}
.aa-footer-brand img{
  width:42px;
  height:42px;
  object-fit:contain;
}
.aa-footer-brand p{
  margin:4px 0 0;
  color:#c5d7cc;
}
.aa-footer-links{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  color:#e7f5ec;
}

.aa-backtop{
  position:fixed;
  right:22px;
  bottom:22px;
  width:52px;
  height:52px;
  border:0;
  border-radius:50%;
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#fff;
  font-weight:900;
  opacity:0;
  pointer-events:none;
  cursor:pointer;
}
.aa-backtop.is-visible{
  opacity:1;
  pointer-events:auto;
}

.img-missing{display:none!important}

@media(max-width:1080px){
  .aa-nav{display:none}
  .aa-menu-btn{display:block}
  .aa-nav.is-open{
    position:absolute;
    top:76px;
    left:0;
    right:0;
    display:flex;
    flex-direction:column;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:12px 24px 20px;
  }
  .aa-nav.is-open a{
    padding:12px 0;
    border-bottom:1px solid var(--line);
  }
  .aa-hero-grid,
  .aa-download-grid,
  .aa-steps-grid,
  .aa-split-card,
  .aa-club-grid,
  .aa-faq-grid{
    grid-template-columns:1fr;
  }
  .aa-download-main{
    grid-template-columns:1fr;
  }
  .aa-entry-points{
    grid-template-columns:1fr;
  }
  .aa-game-grid{
    grid-template-columns:1fr 1fr;
  }
}

@media(max-width:680px){
  .aa-wrap{width:min(100% - 28px,1160px)}
  .aa-brand{min-width:auto}
  .aa-brand small{display:none}
  .aa-head-btn{display:none}
  .aa-hero{
    padding:44px 0 38px;
  }
  .aa-hero h1{
    font-size:42px;
  }
  .aa-hero p{
    font-size:16px;
  }
  .aa-actions{
    flex-direction:column;
  }
  .aa-btn{
    width:100%;
  }
  .aa-hero-status,
  .aa-step-list,
  .aa-game-grid{
    grid-template-columns:1fr;
  }
  .aa-hero-card figure,
  .aa-club-img,
  .aa-split-media{
    min-height:320px;
  }
  .aa-final-box{
    flex-direction:column;
    align-items:flex-start;
  }
  .aa-footer-inner{
    flex-direction:column;
    align-items:flex-start;
  }
}