/* BR Cassinos — guia estático. Tema escuro, responsivo. */
:root{
  --bg:#0d1117; --bg2:#131a24; --card:#161d28; --line:rgba(255,255,255,.08);
  --txt:#e8edf3; --muted:#9aa7b6; --green:#12a54a; --green2:#1ed15f; --gold:#f5c518;
  --grad:linear-gradient(135deg,#1ed15f,#12a54a); --max:1120px; --rad:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.65;
  background-image:radial-gradient(900px 460px at 50% -8%,rgba(30,209,95,.10),transparent 60%)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:780px}
h1,h2,h3{line-height:1.15;letter-spacing:.2px}
.g{color:var(--green2)}
.eyebrow{display:inline-block;font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:.72em;
  color:var(--green2);background:rgba(30,209,95,.12);border:1px solid rgba(30,209,95,.3);padding:6px 14px;border-radius:999px;margin-bottom:16px}

/* nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(13,17,23,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.brand{font-weight:900;font-size:1.2em;display:flex;align-items:center;gap:9px}
.brand-dot{width:12px;height:12px;border-radius:50%;background:var(--grad);box-shadow:0 0 12px rgba(30,209,95,.6)}
.nav-links{display:flex;gap:8px}
.nav-links a{padding:8px 14px;border-radius:999px;font-weight:600;font-size:.92em;color:var(--muted);transition:.15s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06)}

/* buttons */
.btn{display:inline-block;background:var(--grad);color:#042311;font-weight:800;padding:13px 26px;border-radius:999px;
  box-shadow:0 8px 22px rgba(18,165,74,.35);transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(18,165,74,.5)}
.btn-lg{padding:16px 34px;font-size:1.08em}

/* hero */
.hero{padding:54px 0}
.hero.home{text-align:center;padding:72px 0 40px}
.hero.home.sm{padding:48px 0 24px}
.hero.home h1{font-size:2.9em;max-width:880px;margin:0 auto 16px}
.hero .lead{color:var(--muted);font-size:1.18em;max-width:660px;margin:0 auto 26px}
.hero-in{display:flex;gap:34px;align-items:center;flex-wrap:wrap}
.hero-logo{width:120px;height:120px;border-radius:26px;object-fit:contain;background:var(--bg2);border:1px solid var(--line);
  box-shadow:0 16px 40px rgba(0,0,0,.5);flex:none}
.hero-logo.ph{display:grid;place-items:center;font-size:3em}
.hero-txt{flex:1;min-width:280px;text-align:left}
.hero-txt h1{font-size:2.3em;margin-bottom:12px}
.hero-txt .lead{margin:0 0 22px;text-align:left}
.hero-dom{color:var(--muted);font-size:.9em;margin-top:12px;font-family:ui-monospace,monospace}
.hero-upd{color:var(--muted);font-size:.82em;margin-top:6px}

/* sections */
.block{padding:34px 0}
.block h2{font-size:1.7em;margin-bottom:20px;text-align:center}
.hero-txt+*, .wrap.narrow h2{text-align:left}
.wrap.narrow h2{margin-bottom:14px}
.wrap.narrow p{color:#cdd6e0;margin-bottom:14px}
.wrap.narrow .btn{margin-top:8px}

/* grid of cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);
  padding:16px;transition:.18s}
.card:hover{transform:translateY(-4px);border-color:rgba(30,209,95,.5);box-shadow:0 14px 32px rgba(0,0,0,.45)}
.card-logo img,.card-logo .ph{width:60px;height:60px;border-radius:14px;object-fit:contain;background:var(--bg2);flex:none}
.card-logo .ph{display:grid;place-items:center;font-size:1.8em}
.card-body h3{font-size:1.15em}
.card-body p{color:var(--muted);font-size:.86em;margin:3px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-cat{font-size:.72em;font-weight:700;color:var(--green2);background:rgba(30,209,95,.1);padding:3px 10px;border-radius:999px}

/* features */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.feat{display:flex;gap:13px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.feat-i{font-size:1.7em;flex:none;line-height:1}
.feat h3{font-size:1.05em;margin-bottom:4px}
.feat p{color:var(--muted);font-size:.9em}

/* shots gallery */
/* 3 张优惠图强制统一大小: 固定比例格子 + contain(不裁切, 保留优惠文案) */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.shot{border-radius:14px;overflow:hidden;border:1px solid var(--line);transition:.18s;
  background:linear-gradient(135deg,#12202e,#0d1520);
  aspect-ratio:16/10;display:flex;align-items:center;justify-content:center}
.shot:hover{transform:translateY(-3px);border-color:rgba(30,209,95,.5)}
.shot img{width:100%;height:100%;object-fit:contain;display:block}
@media(max-width:640px){.shots{grid-template-columns:1fr}}

/* search */
.search{width:100%;max-width:460px;margin:6px auto 0;display:block;padding:14px 20px;border-radius:999px;
  border:1px solid var(--line);background:var(--bg2);color:#fff;font-size:1em}
.search:focus{outline:none;border-color:var(--green2)}
.nores{text-align:center;color:var(--muted);padding:30px}

.back{color:var(--green2);font-weight:700}
.plus18{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:6px;background:#c0392b;color:#fff;
  font-weight:800;font-size:.72em;margin-right:6px;vertical-align:middle}

/* footer */
.footer{border-top:1px solid var(--line);margin-top:30px;padding:34px 0;background:rgba(0,0,0,.25)}
.foot-legal{color:#cdd6e0;font-size:.9em;margin-bottom:10px}
.foot-copy{color:var(--muted);font-size:.82em}

@media(max-width:640px){
  .hero.home h1{font-size:2.1em}
  .hero-txt h1{font-size:1.7em}
  .hero-in{gap:22px}
  .hero-logo{width:88px;height:88px}
}