:root{--bg:#f7f8fb;--card:#ffffff;--muted:#5b6070;--text:#1b1e28;--primary:#2e89ff;--accent:#2bd46f;--danger:#ff4d4d;--border:#e5e7ef}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--border);z-index:20}
.site-header .container{display:flex;align-items:center;gap:24px;padding:12px 20px}
.logo img{height:48px;width:auto;display:block}
.logo{display:flex;align-items:center;gap:10px}
.site-title{font-weight:800;color:var(--text);font-size:22px;letter-spacing:.4px}
.site-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.site-nav a{color:var(--text);text-decoration:none;padding:8px 12px;border-radius:8px}
.site-nav .cta{background:var(--primary);color:#041018;font-weight:700}
.primary-cta{background:linear-gradient(90deg,#2e89ff,#6aa9ff);color:#041018;border:1px solid #1f6fe0;box-shadow:0 4px 12px rgba(46,137,255,.25);padding:10px 14px}
.primary-cta:hover{filter:brightness(1.05);transform:translateY(-1px);transition:transform .15s ease,filter .15s ease}
@media(max-width:767px){
  .site-title{font-size:20px}
  .site-nav{gap:8px}
  .site-nav a{padding:10px 12px}
  .site-nav .primary-cta{order:-1}
}
.site-nav a[aria-current="page"]{background:var(--card)}
.hero{background:#f7f8fb;padding:16px 0;border-bottom:1px solid var(--border)}
.notice{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 16px;box-shadow:0 4px 12px rgba(30,60,90,.05)}
.notice .badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#fffbeb;color:#8a6d1a;border:1px solid #f5e6a6;font-weight:700}
.brand-pill{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--primary);color:#fff;font-weight:800}
.code-pill{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--accent);color:#06220a;font-weight:800}
.hero h1{margin:0 0 8px;font-size:28px}
.hero p{margin:0 0 20px;color:var(--muted)}
.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.hero .cta{display:inline-block;padding:10px 16px;background:var(--accent);color:#06220a;border-radius:10px;font-weight:700;text-decoration:none}
.search-box{display:flex;gap:8px;flex-wrap:wrap}
.search-box input,.search-box select{padding:10px 12px;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:10px}
.search-box button{padding:10px 16px;background:var(--primary);border:none;border-radius:10px;color:#041018;font-weight:600;cursor:pointer}
.channels{padding:20px 0}
.channels h2{font-size:22px;margin:8px 0 16px}
.grid{display:grid;gap:16px}
@media(max-width:767px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:120px;background:var(--card);border:1px solid var(--border);padding:18px;border-radius:16px;text-decoration:none;color:var(--text);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-2px);border-color:#cfd5e6;box-shadow:0 6px 16px rgba(30,60,90,.08)}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted)}
.faq{padding:8px 0 28px}
.faq h2{font-size:22px;margin:0 0 12px}
.faq-list details{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px;margin-bottom:10px}
.faq-list summary{cursor:pointer;font-weight:600;color:#2d3240}
.faq-list div{margin-top:8px;color:var(--muted)}
.site-footer{border-top:1px solid var(--border);padding:16px 0;color:var(--muted);background:#fff}
.site-footer nav a{color:#2d3240;text-decoration:none;margin-right:12px}