:root{--bg:#0c0f1a;--bg2:#131829;--bg3:#1a2035;--gold:#f5c518;--gold2:#d4a500;--blue:#3b82f6;--blue2:#1d4ed8;--green:#10b981;--red:#ef4444;--text:#f0f2f8;--muted:#8b93a7;--border:rgba(255,255,255,.07);--card:#161b2e;}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft YaHei',Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ── 站点布局样式 ── */
/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(12,15,26,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 40px}
.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;height:64px;gap:40px}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--gold);flex-shrink:0}
.nav-logo img{height:38px;width:auto}
.nav-links{display:flex;gap:28px;list-style:none;margin-left:auto}
.nav-links a{font-size:14px;color:var(--muted);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-cta{background:var(--gold);color:#000;font-size:13px;font-weight:700;padding:8px 20px;border-radius:6px;transition:all .2s;flex-shrink:0}
.nav-cta:hover{background:var(--gold2);transform:translateY(-1px)}
/* hero */
.hero{padding:110px 40px 70px;max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-l{}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(245,197,24,.12);border:1px solid rgba(245,197,24,.3);padding:5px 14px;border-radius:20px;font-size:12px;color:var(--gold);margin-bottom:20px}
.hero-badge::before{content:'';display:inline-block;width:6px;height:6px;background:var(--gold);border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-size:clamp(32px,4vw,54px);font-weight:800;line-height:1.15;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{font-size:16px;color:var(--muted);max-width:480px;margin-bottom:32px;line-height:1.8}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{background:var(--gold);color:#000;font-weight:700;padding:13px 30px;border-radius:8px;font-size:15px;transition:all .2s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--gold2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,197,24,.3)}
.btn-secondary{border:1px solid var(--border);color:var(--text);padding:13px 30px;border-radius:8px;font-size:15px;transition:all .2s;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{border-color:var(--gold);color:var(--gold)}
.hero-stats{display:flex;gap:32px;margin-top:40px}
.hero-stat-num{font-size:28px;font-weight:800;color:var(--gold)}
.hero-stat-label{font-size:12px;color:var(--muted);margin-top:2px}
.hero-r{position:relative}
.hero-img-wrap{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--border)}
.hero-img-wrap img{width:100%;height:360px;object-fit:cover}
.hero-overlay{position:absolute;bottom:16px;left:16px;right:16px;background:rgba(0,0,0,.7);backdrop-filter:blur(10px);border-radius:10px;padding:14px 18px;display:flex;gap:20px;align-items:center}
.hero-ov-item .label{font-size:11px;color:var(--muted)}
.hero-ov-item .val{font-size:16px;font-weight:700;color:var(--green)}
/* marquee */
.marquee-bar{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:10px 0;overflow:hidden}
.marquee-inner{display:flex;gap:40px;animation:marquee 30s linear infinite;white-space:nowrap}
.marquee-item{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.marquee-item .live-dot{width:6px;height:6px;background:var(--red);border-radius:50%;animation:pulse 1s infinite}
.marquee-item .tag{color:var(--gold);font-size:11px;background:rgba(245,197,24,.12);padding:1px 6px;border-radius:4px}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
/* sections */
.section{max-width:1280px;margin:0 auto;padding:70px 40px}
.section-label{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.section-title{font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:12px}
.section-sub{font-size:15px;color:var(--muted);max-width:560px;margin-bottom:44px}
/* feat grid */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat-card{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:all .3s;cursor:pointer}
.feat-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.4)}
.feat-card img{width:100%;height:200px;object-fit:cover}
.feat-body{padding:20px}
.feat-tag{display:inline-block;background:rgba(245,197,24,.12);color:var(--gold);font-size:11px;font-weight:600;padding:3px 10px;border-radius:4px;margin-bottom:10px}
.feat-title{font-size:17px;font-weight:700;margin-bottom:8px}
.feat-desc{font-size:13px;color:var(--muted);line-height:1.7}
/* odds */
.odds-section{background:var(--card);border-radius:16px;padding:30px 40px;margin-bottom:0}
.odds-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.odds-card{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:18px;text-align:center;transition:all .2s}
.odds-card:hover{border-color:var(--blue)}
.odds-league{font-size:12px;color:var(--muted);margin-bottom:8px}
.odds-teams{font-size:13px;font-weight:700;margin-bottom:12px;line-height:1.4}
.odds-odds{display:flex;justify-content:center;gap:10px}
.odds-item{flex:1;background:var(--bg3);border-radius:6px;padding:8px 4px}
.odds-item .o-label{font-size:10px;color:var(--muted)}
.odds-item .o-val{font-size:16px;font-weight:700;color:var(--gold);margin-top:2px}
/* stats */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:24px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:28px 20px;text-align:center;transition:all .2s}
.stat-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.stat-icon{font-size:32px;margin-bottom:12px}
.stat-num{font-size:32px;font-weight:800;color:var(--gold);margin-bottom:4px}
.stat-label{font-size:13px;color:var(--muted)}
/* articles */
.articles-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.article-card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;gap:0;transition:all .3s;cursor:pointer}
.article-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.article-card img{width:180px;flex-shrink:0;object-fit:cover}
.article-body{padding:20px;display:flex;flex-direction:column;justify-content:center}
.article-cat{font-size:11px;color:var(--gold);font-weight:600;margin-bottom:6px}
.article-title{font-size:15px;font-weight:700;line-height:1.5;margin-bottom:10px}
.article-desc{font-size:12px;color:var(--muted);line-height:1.7}
/* promo banner */
.promo-banner{background:linear-gradient(135deg,#1a2a4a 0%,#0c0f1a 100%);border:1px solid rgba(245,197,24,.2);border-radius:16px;padding:50px 60px;display:flex;align-items:center;justify-content:space-between;gap:40px;margin:0 40px;max-width:1240px;margin-left:auto;margin-right:auto}
.promo-text h2{font-size:clamp(22px,2.5vw,32px);font-weight:800;margin-bottom:10px}
.promo-text p{font-size:14px;color:var(--muted);margin-bottom:20px;max-width:480px}
.promo-img{font-size:80px;flex-shrink:0}
/* faq */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:16px 20px;font-size:15px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .2s}
.faq-q:hover{color:var(--gold)}
.faq-q::after{content:'+';font-size:20px;color:var(--gold);transition:transform .2s}
.faq-a{padding:0 20px 16px;font-size:14px;color:var(--muted);line-height:1.8;display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
/* trust bar */
.trust-bar{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:40px}
.trust-inner{max-width:1280px;margin:0 auto;display:flex;justify-content:space-around;gap:20px;flex-wrap:wrap}
.trust-item{text-align:center}
.trust-icon{font-size:28px;margin-bottom:10px}
.trust-label{font-size:14px;font-weight:700;margin-bottom:4px}
.trust-val{font-size:12px;color:var(--muted)}
/* footer */
.footer{background:var(--bg2);padding:40px;text-align:center}
.footer-inner{max-width:1280px;margin:0 auto}
.footer-logo{font-size:22px;font-weight:700;color:var(--gold);margin-bottom:14px}
.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:20px;flex-wrap:wrap}
.footer-links a{font-size:13px;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-copy{font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:20px}

/* ── 文章页面样式 ── */
/* article-detail */
.article-detail{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:32px}
.article-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.article-cat{background:rgba(245,197,24,.12);color:var(--gold);font-size:11px;font-weight:700;padding:4px 12px;border-radius:4px;display:inline-block;margin-bottom:12px}
.article-detail h1{font-size:clamp(22px,3vw,32px);font-weight:800;line-height:1.3;margin-bottom:12px}
.article-meta{display:flex;gap:16px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.article-body{font-size:15px;line-height:1.9;color:var(--muted);margin:24px 0}
.article-body p{margin-bottom:18px}
.article-body h2{font-size:20px;font-weight:700;color:var(--text);margin:32px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--gold);display:inline-block}
.article-body h3{font-size:17px;font-weight:600;color:var(--text);margin:24px 0 12px}
.article-body ul,.article-body ol{margin:16px 0 18px 24px}
.article-body li{margin-bottom:10px;line-height:1.8}
.article-body li strong{color:var(--text);font-weight:600}
.article-body a{color:var(--gold);text-decoration:underline}
.article-body a:hover{color:var(--gold2)}
.article-body blockquote{border-left:4px solid var(--gold);padding:12px 20px;margin:20px 0;background:var(--bg3);border-radius:0 8px 8px 0;color:var(--muted);font-style:italic}
/* article-content (内联样式文章) */
.article-content{font-size:15px;line-height:1.9;color:var(--muted);margin:24px 0}
.article-content p{margin-bottom:18px}
.article-content h2{font-size:20px;font-weight:700;color:var(--text);margin:32px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--gold);display:inline-block}
.article-content h3{font-size:17px;font-weight:600;color:var(--text);margin:24px 0 12px}
.article-content ul,.article-content ol{margin:16px 0 18px 20px}
.article-content li{margin-bottom:10px;line-height:1.8}
.article-content li strong{color:var(--text);font-weight:600}
.article-content blockquote{border-left:4px solid var(--gold);padding:12px 20px;margin:20px 0;background:var(--bg3);border-radius:0 8px 8px 0;color:var(--muted);font-style:italic}
/* article-layout */
.article-layout{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 320px;gap:32px;padding:100px 40px 64px;align-items:start}
.sidebar{position:sticky;top:80px}
.sidebar-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}
.sidebar-title{font-size:14px;font-weight:700;margin-bottom:14px;color:var(--text);padding-bottom:10px;border-bottom:1px solid var(--border)}
.sidebar-links{list-style:none;margin:0;padding:0}
.sidebar-links li{margin-bottom:0;border-bottom:1px solid var(--border)}
.sidebar-links li:last-child{border-bottom:none}
.sidebar-links a{display:block;padding:10px 0;font-size:13px;color:var(--muted);transition:color .2s}
.sidebar-links a:hover{color:var(--gold)}
/* feature-grid (安全保障页) */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0}
.feature-item{background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:24px;transition:all .3s ease}
.feature-item:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.feature-icon{font-size:32px;margin-bottom:12px}
.feature-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.feature-desc{font-size:14px;color:var(--muted);line-height:1.7}
/* tip/warning/info boxes */
.tip{background:linear-gradient(135deg,rgba(245,197,24,.12),rgba(245,197,24,.04));border:1px solid rgba(245,197,24,.25);border-radius:10px;padding:16px 20px;margin:20px 0;font-size:14px;color:var(--muted);line-height:1.8}
.tip::before{content:'💡 ';font-size:16px}
.tip.warning{background:linear-gradient(135deg,rgba(239,68,68,.12),rgba(239,68,68,.04));border-color:rgba(239,68,68,.25)}
.tip.warning::before{content:'⚠️ '}
.tip.info{background:linear-gradient(135deg,rgba(59,130,246,.12),rgba(59,130,246,.04));border-color:rgba(59,130,246,.25)}
.tip.info::before{content:'ℹ️ '}
/* data-table */
.data-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;border-radius:10px;overflow:hidden;border:1px solid var(--border)}
.data-table th,.data-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}
.data-table th{background:var(--bg3);color:var(--gold);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:rgba(245,197,24,.05)}
.data-table td{color:var(--muted)}
.data-table .highlight{color:var(--gold);font-weight:600}
.data-table .up{color:var(--green)}
.data-table .down{color:var(--red)}
/* related articles */
.related-articles{margin-top:40px;padding-top:24px;border-top:1px solid var(--border)}
.related-articles h3{font-size:16px;font-weight:700;margin-bottom:16px}
.related-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.related-list li{border-bottom:1px solid var(--border);padding-bottom:10px}
.related-list li:last-child{border-bottom:none;padding-bottom:0}
.related-list a{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);transition:color .2s}
.related-list a:hover{color:var(--gold)}
.related-list a::before{content:'›';color:var(--gold);font-size:18px}
/* article-section */
.article-section{margin:28px 0}
.highlight-text{background:linear-gradient(180deg,transparent 60%,rgba(245,197,24,.3) 60%);padding:0 4px;font-weight:600}
.quote-box{background:linear-gradient(135deg,rgba(245,197,24,.12),rgba(245,197,24,.04));border-left:4px solid var(--gold);border-radius:0 12px 12px 0;padding:20px 24px;margin:24px 0;font-style:italic;color:var(--muted);line-height:1.9}
.quote-box .quote-author{display:block;margin-top:12px;font-size:13px;font-style:normal;color:var(--gold);font-weight:600}
/* 全局文本元素样式（裸HTML文章） */
p{font-size:15px;line-height:1.9;color:var(--muted);margin-bottom:16px}
h2{font-size:20px;font-weight:700;color:var(--text);margin:28px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--gold);display:inline-block}
h3{font-size:17px;font-weight:600;color:var(--text);margin:22px 0 10px}
ul,ol{margin:14px 0 16px 20px;color:var(--muted)}
li{margin-bottom:10px;line-height:1.8}
li strong{color:var(--text);font-weight:600}
strong{color:var(--text);font-weight:600}
blockquote{border-left:4px solid var(--gold);padding:12px 20px;margin:18px 0;background:var(--bg3);border-radius:0 8px 8px 0;color:var(--muted);font-style:italic}

/* ── responsive ── */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding:100px 20px 50px}
  .hero-r{order:-1}
  .feat-grid,.odds-grid,.stats-row{grid-template-columns:1fr 1fr}
  .articles-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .promo-banner{flex-direction:column;text-align:center;padding:30px 20px;margin:0 20px}
  .trust-inner{flex-direction:column;align-items:center;gap:30px}
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .feature-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero-stats{gap:16px}
  .hero-stat-num{font-size:22px}
  .odds-grid,.stats-row{grid-template-columns:1fr}
  .nav{padding:0 16px}
  .section{padding:40px 20px}
}