:root{
  --primary:#E53E3E;--primary-dark:#C53030;--primary-light:rgba(229,62,62,.1);
  --gold:#ECC94B;--gold-dark:#D69E2E;--gold-light:rgba(236,201,75,.1);
  --bg:#0a0e1a;--bg2:#0f1624;--bg3:#141c2e;--bg-card:#1a2235;
  --text:#ffffff;--text-muted:rgba(255,255,255,.65);--border:rgba(255,255,255,.08);
  --green:#48BB78;--blue:#4299E1;
  --radius:10px;--shadow:0 4px 24px rgba(0,0,0,.5);--shadow-gold:0 4px 20px rgba(236,201,75,.15);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Noto Sans SC',-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:var(--gold);text-decoration:none;transition:all .3s}
a:hover{color:var(--gold-dark)}
img{max-width:100%;height:auto}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* HEADER */
.header{background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1200px;margin:0 auto;padding:0 20px}
.logo{display:flex;align-items:center;gap:10px}
.logo__badge{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#000;font-weight:800;font-size:.85rem;padding:4px 10px;border-radius:6px}
.logo__text{font-size:1.1rem;font-weight:800;color:#fff}
.logo__text span{color:var(--gold)}
.main-nav{display:flex;gap:0;list-style:none}
.main-nav a{display:block;padding:0 12px;line-height:64px;color:var(--text-muted);font-size:.85rem;font-weight:500;transition:all .3s;border-bottom:2px solid transparent}
.main-nav a:hover,.main-nav .active a{color:var(--gold);border-color:var(--gold)}
.header__right{display:flex;gap:8px}
.btn-login{padding:7px 16px;border-radius:6px;border:1px solid rgba(255,255,255,.2);color:var(--text-muted);font-size:.83rem;transition:all .3s}
.btn-login:hover{border-color:var(--gold);color:var(--gold)}
.btn-reg{padding:7px 16px;border-radius:6px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-weight:700;font-size:.83rem;transition:all .3s}
.btn-reg:hover{opacity:.9;transform:translateY(-1px)}

/* HERO */
.hero{background:linear-gradient(160deg,var(--bg2) 0%,var(--bg3) 60%,rgba(229,62,62,.05) 100%);padding:72px 0;border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-60px;right:-60px;width:400px;height:400px;background:radial-gradient(circle,rgba(236,201,75,.04),transparent 65%);border-radius:50%}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero__tag{display:inline-flex;align-items:center;gap:6px;background:var(--gold-light);border:1px solid rgba(236,201,75,.3);color:var(--gold);font-size:.78rem;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:16px;letter-spacing:.5px}
.hero__title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.25;margin-bottom:14px}
.hero__title .gold{color:var(--gold)}
.hero__title .red{color:var(--primary)}
.hero__sub{color:var(--text-muted);font-size:.93rem;line-height:1.8;margin-bottom:28px}
.hero__btns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.btn--red{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:12px 26px;border-radius:var(--radius);font-weight:700;font-size:.95rem;display:inline-flex;align-items:center;gap:8px;transition:all .3s}
.btn--red:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(229,62,62,.35)}
.btn--gold-outline{border:1.5px solid var(--gold);color:var(--gold);padding:12px 26px;border-radius:var(--radius);font-size:.95rem;display:inline-flex;align-items:center;gap:8px;transition:all .3s;font-weight:600}
.btn--gold-outline:hover{background:var(--gold);color:#000}
.hero__trust{display:flex;gap:16px;flex-wrap:wrap}
.hero__trust-item{font-size:.8rem;color:var(--text-muted);display:flex;align-items:center;gap:5px}
.hero__trust-item::before{content:'✓';color:var(--green);font-weight:700}
/* 右侧游戏宫格预览 */
.hero__games{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.hero__game-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:14px 10px;text-align:center;transition:all .3s;cursor:pointer}
.hero__game-btn:hover{border-color:var(--gold);background:var(--gold-light)}
.hero__game-btn__icon{font-size:1.4rem;margin-bottom:5px}
.hero__game-btn__name{font-size:.78rem;font-weight:700;color:var(--text)}
.hero__game-btn__sub{font-size:.68rem;color:var(--text-muted)}

/* GAME NAV BAR */
.game-nav{background:var(--bg3);border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}
.game-nav::-webkit-scrollbar{display:none}
.game-nav__inner{display:flex;max-width:1200px;margin:0 auto;padding:0 20px}
.game-nav__item{padding:12px 18px;font-size:.83rem;color:var(--text-muted);font-weight:500;white-space:nowrap;border-bottom:2px solid transparent;transition:all .3s;display:flex;align-items:center;gap:5px}
.game-nav__item:hover,.game-nav__item--active{color:var(--gold);border-color:var(--gold)}

/* SECTION */
.section{padding:56px 0}
.section--bg{background:var(--bg)}
.section--card{background:var(--bg2)}
.section--dark{background:var(--bg3)}
.section__hd{margin-bottom:36px;text-align:center}
.section__label{display:inline-block;background:var(--gold-light);border:1px solid rgba(236,201,75,.3);color:var(--gold);font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:4px;margin-bottom:8px;letter-spacing:.5px}
.section__title{font-size:1.5rem;font-weight:800;margin-bottom:6px}
.section__title .red{color:var(--primary)}
.section__title .gold{color:var(--gold)}
.section__sub{color:var(--text-muted);font-size:.88rem}

/* 游戏大宫格 */
.games-big{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.game-big-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 14px;text-align:center;transition:all .3s;position:relative;overflow:hidden;cursor:pointer}
.game-big-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),var(--primary));transform:scaleX(0);transition:transform .3s}
.game-big-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold);border-color:rgba(236,201,75,.3)}
.game-big-card:hover::after{transform:scaleX(1)}
.game-big-card__icon{font-size:2rem;margin-bottom:10px}
.game-big-card__name{font-weight:700;font-size:.9rem;margin-bottom:4px}
.game-big-card__en{font-size:.7rem;color:var(--gold);font-weight:700;letter-spacing:.5px}
.game-big-card__badge{position:absolute;top:8px;right:8px;background:var(--primary);color:#fff;font-size:.62rem;font-weight:700;padding:2px 5px;border-radius:3px}
.game-big-card__badge--gold{background:var(--gold);color:#000}

/* 娱乐城推荐 */
.casino-list{display:flex;flex-direction:column;gap:12px}
.casino-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:grid;grid-template-columns:auto 1fr auto auto;gap:16px;align-items:center;transition:all .3s}
.casino-item:hover{border-color:rgba(236,201,75,.3)}
.casino-item__rank{font-size:1.3rem;font-weight:800;color:var(--gold);min-width:28px;text-align:center}
.casino-item__info-name{font-weight:700;font-size:.92rem;margin-bottom:4px}
.casino-item__info-tags{display:flex;gap:6px;flex-wrap:wrap}
.casino-tag{font-size:.7rem;padding:2px 7px;border-radius:4px;font-weight:600}
.casino-tag--green{background:rgba(72,187,120,.15);color:var(--green)}
.casino-tag--blue{background:rgba(66,153,225,.15);color:var(--blue)}
.casino-tag--red{background:var(--primary-light);color:var(--primary)}
.casino-tag--gold{background:var(--gold-light);color:var(--gold)}
.casino-item__rating{text-align:center}
.casino-item__rating-num{font-size:1.2rem;font-weight:800;color:var(--gold)}
.casino-item__rating-stars{font-size:.75rem;color:var(--gold)}
.casino-item__cta a{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:8px 16px;border-radius:6px;font-size:.82rem;font-weight:700;transition:all .3s;white-space:nowrap}
.casino-item__cta a:hover{opacity:.9;color:#fff}

/* 优势 */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.adv-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;display:flex;gap:14px;transition:all .3s}
.adv-card:hover{border-color:rgba(236,201,75,.3)}
.adv-icon{font-size:1.5rem;flex-shrink:0}
.adv-title{font-weight:700;font-size:.9rem;margin-bottom:5px}
.adv-desc{font-size:.82rem;color:var(--text-muted);line-height:1.7}

/* 新闻 */
.news-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.news-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;transition:all .3s}
.news-item:hover{border-color:rgba(236,201,75,.3)}
.news-item__cat{display:inline-block;background:var(--primary-light);color:var(--primary);font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:4px;margin-bottom:8px}
.news-item__title{font-weight:600;font-size:.9rem;margin-bottom:6px;line-height:1.5}
.news-item__title a{color:var(--text)}
.news-item__title a:hover{color:var(--gold)}
.news-item__meta{font-size:.75rem;color:var(--text-muted)}

/* FOOTER */
.footer{background:var(--bg2);border-top:1px solid var(--border);padding:44px 0 20px}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:28px}
.footer__brand-wrap{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.footer__brand{font-size:1.1rem;font-weight:800;color:#fff}
.footer__brand span{color:var(--gold)}
.footer__desc{font-size:.82rem;color:var(--text-muted);line-height:1.8}
.footer__heading{color:var(--text);font-weight:700;font-size:.87rem;margin-bottom:12px}
.footer__links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer__links a{color:var(--text-muted);font-size:.82rem;transition:color .3s}
.footer__links a:hover{color:var(--gold)}
.footer__bottom{border-top:1px solid var(--border);padding-top:18px;text-align:center;font-size:.78rem;color:var(--text-muted)}

/* 文章 */
.art-hd{background:var(--bg3);border-bottom:1px solid var(--border);padding:44px 0 32px}
.art-cat{display:inline-block;background:var(--primary);color:#fff;font-size:.73rem;font-weight:700;padding:3px 10px;border-radius:4px;margin-bottom:10px}
.art-title{font-size:1.8rem;font-weight:800;line-height:1.3;margin-bottom:12px}
.art-meta{display:flex;gap:14px;font-size:.8rem;color:var(--text-muted);flex-wrap:wrap}
.art-body{max-width:840px;margin:44px auto;padding:0 20px}
.art-body p{margin-bottom:16px;line-height:1.9;color:var(--text-muted)}
.art-body h2{font-size:1.2rem;font-weight:700;margin:26px 0 12px;color:var(--text)}
.breadcrumb{font-size:.8rem;color:var(--text-muted);margin-bottom:12px}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb span{color:var(--text)}

@media(max-width:768px){
  .hero__inner{grid-template-columns:1fr}
  .hero__games{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .main-nav,.header__right{display:none}
  .casino-item{grid-template-columns:auto 1fr;gap:10px}
  .casino-item__rating,.casino-item__cta{display:none}
}
@media(max-width:480px){.footer__grid{grid-template-columns:1fr}.games-big{grid-template-columns:repeat(2,1fr)}}