:root{
  --bg:#050913;
  --panel:#0b1325;
  --card:#07111f;
  --line:rgba(255,255,255,.08);
  --text:#f5f7ff;
  --muted:#a7b1c7;
  --gold1:#ffe585;
  --gold2:#f6c94d;
  --blue1:#62b5ff;
  --blue2:#2f78ff;
  --shadow:0 12px 28px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(circle at top,#102145 0%,#050913 40%,#03050b 100%);color:var(--text);font-family:'Noto Sans TC',system-ui,sans-serif;font-weight:500;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{min-height:100vh}
a{text-decoration:none}
button{font:inherit}
.page-shell{display:flex;justify-content:center;padding:24px 16px 40px}
.phone-frame{width:100%;max-width:420px;min-height:100vh;background:linear-gradient(180deg,rgba(16,26,49,.97),rgba(3,8,18,.98));border:1px solid rgba(255,255,255,.08);border-radius:28px;box-shadow:0 18px 60px rgba(0,0,0,.45);overflow:hidden}
.hero{padding:22px 18px 18px;background:linear-gradient(180deg,rgba(22,51,110,.85),rgba(8,14,28,0));}
.hero-badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(255,214,93,.13);border:1px solid rgba(255,214,93,.25);color:#ffe89a;font-size:12px;font-weight:700;letter-spacing:.04em}
.brand-logo{display:block;width:88px;height:88px;margin:16px auto 12px;border-radius:22px;box-shadow:var(--shadow)}
.hero h1{margin:0 0 8px;font-size:32px;line-height:1.1;font-weight:900;letter-spacing:.01em;text-align:center}
.hero-text{margin:0;color:var(--muted);font-size:14px;line-height:1.7;text-align:center;font-weight:500}
section{padding:0 14px 18px}
.section-heading{display:flex;align-items:center;justify-content:space-between;margin:0 2px 14px}
.section-heading h2{margin:0;font-size:22px;font-weight:900;letter-spacing:.01em}
.section-heading span{color:#9db0d1;font-size:13px;font-weight:700}
.top5-first{padding-top:6px}
.top5-panel{display:grid;gap:12px}
.top5-item{display:grid;grid-template-columns:56px 52px 1fr auto;gap:12px;align-items:center;padding:14px;border-radius:20px;background:linear-gradient(180deg,#091325,#070d18);border:1px solid var(--line);box-shadow:var(--shadow)}
.rank-badge{width:56px;height:56px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;color:#111}
.rank-1{background:linear-gradient(180deg,#ffe27b,#ffbf2a)}
.rank-2{background:linear-gradient(180deg,#eef3ff,#aebfff)}
.rank-3{background:linear-gradient(180deg,#ffc797,#ff8c3a)}
.rank-other{background:linear-gradient(180deg,#7bd9ff,#459cff)}
.top5-logo{width:52px;height:52px;border-radius:16px;object-fit:cover;box-shadow:var(--shadow)}
.top5-title{font-size:18px;font-weight:900;margin:0 0 4px;line-height:1.2}
.top5-sub{color:var(--muted);font-size:13px;font-weight:700;line-height:1.3}
.top5-count{font-size:24px;font-weight:900;color:#ffe07a}
.game-list{display:grid;gap:14px}
.game-card{display:grid;grid-template-columns:84px 1fr;gap:14px;padding:14px;border-radius:22px;background:linear-gradient(180deg,#091325,#070d18);border:1px solid var(--line);box-shadow:var(--shadow)}
.game-logo{width:84px;height:84px;border-radius:20px;object-fit:cover;box-shadow:var(--shadow)}
.game-card h3{margin:2px 0 2px;font-size:21px;line-height:1.15;font-weight:900}
.game-card .tag{margin:0 0 10px;color:#ffd66d;font-size:13px;font-weight:800}
.game-card p{margin:0 0 12px;color:var(--muted);font-size:13px;line-height:1.7;font-weight:500}
.card-actions{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:0;height:46px;padding:0 18px;border:none;border-radius:999px;font-weight:900;letter-spacing:.01em;cursor:pointer;box-shadow:0 10px 22px rgba(0,0,0,.2);white-space:nowrap;flex:1}
.btn-primary{background:linear-gradient(180deg,var(--gold1),var(--gold2));color:#1b1607}
.btn-secondary{background:linear-gradient(180deg,var(--blue1),var(--blue2));color:#fff}
.sticky-heading{position:sticky;top:0;padding-top:12px;padding-bottom:8px;background:linear-gradient(180deg,#081120 78%,rgba(8,17,32,0));z-index:3}
.modal.hidden{display:none}
.modal{position:fixed;inset:0;z-index:1000}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(4px)}
.modal-card{position:relative;display:flex;flex-direction:column;width:min(92vw,420px);max-height:90vh;margin:5vh auto 0;border-radius:24px;background:linear-gradient(180deg,#0d172c,#091120);border:1px solid rgba(255,255,255,.08);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.modal-close{position:absolute;right:12px;top:12px;z-index:4;width:40px;height:40px;border:none;border-radius:50%;background:rgba(0,0,0,.4);color:#fff;font-size:28px;cursor:pointer}
.modal-scroll{overflow-y:auto;max-height:calc(90vh - 92px)}
.modal-image{display:block;width:100%;height:auto;object-fit:contain;background:#0a1020}
.modal-content{padding:16px 16px 12px}
.modal-content h3{margin:0 0 6px;font-size:34px;font-weight:900}
.modal-subtitle{margin:0 0 12px;color:#ffd66d;font-size:14px;font-weight:800}
.modal-content p:last-child{color:var(--muted);font-size:14px;line-height:1.8;font-weight:500}
.sticky-actions{position:sticky;bottom:0;display:flex;gap:10px;padding:14px 16px 16px;background:linear-gradient(180deg,rgba(9,17,32,.88),#091120)}
@media (min-width: 768px){
  .page-shell{padding:28px}
  .phone-frame{min-height:calc(100vh - 56px)}
}