/* ============================================================
   456BET Theme — styles.css
   明亮现代风 | 巴西足球绿 + 黄金 | Light Mode
   Primary: #006837  Accent: #FFD100  Bg: #F5F7FA
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --primary:      #006837;
  --primary-light:#009A4E;
  --primary-dim:  rgba(0,104,55,0.08);
  --accent:       #FFD100;
  --accent-dark:  #E6B800;
  --accent-dim:   rgba(255,209,0,0.15);
  --red:          #E53E3E;
  --green-light:  #DCFCE7;
  --bg:           #F5F7FA;
  --surface:      #FFFFFF;
  --surface-2:    #EEF1F5;
  --dark:         #0D1B0F;
  --dark-2:       #1A2E1D;
  --text:         #1A2B1C;
  --muted:        #6B7F6E;
  --border:       #D9E2DB;
  --shadow-sm:    0 1px 4px rgba(0,0,0,0.07);
  --shadow:       0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.13);
  --radius:       14px;
  --radius-sm:    9px;
  --container:    1200px;
  --font:         Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;top:-48px;left:16px;background:var(--primary);color:#fff;padding:8px 14px;border-radius:8px;font-weight:700;z-index:9999;transition:top .2s}
.skip-link:focus{top:12px}

/* ══ HEADER ══ */
.site-header{position:sticky;top:0;z-index:1000;background:var(--primary);box-shadow:0 2px 12px rgba(0,0,0,0.15);transition:box-shadow .3s}
.topbar{background:var(--dark);padding:6px 0}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.82rem;color:rgba(255,255,255,.6)}
.topbar-search input{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:4px 14px;color:#fff;font-size:.82rem;outline:none;width:190px;transition:all .2s}
.topbar-search input::placeholder{color:rgba(255,255,255,.4)}
.topbar-search input:focus{background:rgba(255,255,255,.18);border-color:var(--accent)}
.nav-container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 20px;max-width:var(--container);margin:0 auto}
.logo img{height:42px;width:auto}
.logo-text{font-size:1.7rem;font-weight:900;color:#fff;letter-spacing:-1px}
.logo-text span{color:var(--accent)}
.nav-menu{display:flex;gap:2px;list-style:none}
.nav-menu a{padding:8px 13px;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;color:rgba(255,255,255,.8);transition:all .2s}
.nav-menu a:hover,.nav-menu a.active{color:#fff;background:rgba(255,255,255,.15)}
.btn-cta{background:var(--accent);color:var(--dark);font-weight:800;font-size:.88rem;padding:10px 22px;border-radius:25px;white-space:nowrap;transition:all .2s;box-shadow:0 4px 12px rgba(255,209,0,.35)}
.btn-cta:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 6px 18px rgba(255,209,0,.45)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.menu-toggle span{display:block;width:24px;height:2px;background:#fff;border-radius:2px}

/* ══ BUTTONS ══ */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:25px;font-weight:700;cursor:pointer;transition:all .2s;border:none;font-family:var(--font);text-decoration:none}
.btn-primary{background:var(--primary);color:#fff;padding:13px 30px;font-size:.97rem;box-shadow:0 4px 12px rgba(0,104,55,.25)}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,104,55,.35)}
.btn-accent{background:var(--accent);color:var(--dark);padding:13px 30px;font-size:.97rem;box-shadow:0 4px 12px rgba(255,209,0,.3)}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,209,0,.4)}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary);padding:11px 26px;font-size:.93rem}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-outline-white{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff;padding:11px 26px;font-size:.93rem}
.btn-outline-white:hover{background:rgba(255,255,255,.15);border-color:#fff}
.btn-sm{padding:8px 18px!important;font-size:.82rem!important}

/* ══ HERO ══ */
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 50%,#00C060 100%);padding:72px 0 80px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-80px;top:-80px;width:500px;height:500px;border-radius:50%;background:rgba(255,209,0,.07);pointer-events:none}
.hero::after{content:"";position:absolute;left:-60px;bottom:-60px;width:360px;height:360px;border-radius:50%;background:rgba(0,0,0,.06);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,209,0,.15);border:1px solid rgba(255,209,0,.4);border-radius:20px;padding:6px 16px;font-size:.8rem;color:var(--accent);font-weight:700;margin-bottom:18px}
.hero h1{font-size:3rem;font-weight:900;line-height:1.1;color:#fff;margin-bottom:16px}
.hero h1 .accent{color:var(--accent)}
.hero-desc{font-size:1rem;color:rgba(255,255,255,.85);margin-bottom:28px;max-width:480px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{background:rgba(255,255,255,.1);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:28px}
.hero-card-title{text-align:center;color:#fff;font-size:.85rem;font-weight:700;margin-bottom:18px;opacity:.8}
.hero-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.hsg-item{background:rgba(255,255,255,.1);border-radius:var(--radius-sm);padding:14px;text-align:center;border:1px solid rgba(255,255,255,.15)}
.hsg-val{font-size:1.5rem;font-weight:900;color:var(--accent);line-height:1}
.hsg-lbl{font-size:.73rem;color:rgba(255,255,255,.7);margin-top:3px}

/* ══ STATS BAR ══ */
.stats-bar{background:var(--surface);border-bottom:2px solid var(--border);padding:16px 0;box-shadow:var(--shadow-sm)}
.stats-bar-inner{display:flex;justify-content:space-around;align-items:center;gap:16px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-item .stat-num{font-size:1.35rem;font-weight:900;color:var(--primary)}
.stat-item .stat-lbl{font-size:.75rem;color:var(--muted)}

/* ══ SECTIONS ══ */
.section{padding:68px 0}
.section-light{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-dark{background:var(--dark);color:#fff}
.section-dark .section-title p{color:rgba(255,255,255,.65)}
.section-title{text-align:center;margin-bottom:44px}
.section-title h2{font-size:1.85rem;font-weight:800;margin-bottom:10px;color:var(--text)}
.section-dark .section-title h2{color:#fff}
.section-title .primary{color:var(--primary)}
.section-title .accent{color:var(--accent)}
.section-title p{color:var(--muted);max-width:560px;margin:0 auto;font-size:.95rem}

/* ══ GRID ══ */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ══ CARDS ══ */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(0,104,55,.2)}
.card-body{padding:22px}
.card-thumb img{width:100%;height:168px;object-fit:cover}
.kicker{display:flex;align-items:center;gap:8px;font-size:.77rem;color:var(--muted);margin-bottom:9px}
.article-title{font-size:.94rem;font-weight:700;margin-bottom:8px;line-height:1.4;color:var(--text)}
.article-excerpt{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.article-link{font-size:.84rem;font-weight:700;color:var(--primary);transition:color .2s}
.article-link:hover{color:var(--primary-light)}

/* Feature card */
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:all .25s;box-shadow:var(--shadow-sm)}
.feature-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.feature-icon{width:52px;height:52px;border-radius:12px;background:var(--primary-dim);border:1px solid rgba(0,104,55,.15);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:14px}
.feature-title{font-size:1rem;font-weight:700;margin-bottom:7px;color:var(--text)}
.feature-desc{font-size:.87rem;color:var(--muted)}

/* Sport promo cards */
.promo-card{border-radius:var(--radius);overflow:hidden;position:relative;min-height:180px;display:flex;align-items:flex-end;cursor:pointer}
.promo-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.promo-card-body{position:relative;z-index:1;padding:20px;background:linear-gradient(0deg,rgba(0,0,0,.8) 0%,transparent 100%);width:100%}
.promo-card-title{color:#fff;font-size:1rem;font-weight:700}
.promo-card-sub{color:rgba(255,255,255,.7);font-size:.82rem;margin-top:4px}

/* Alert bonus */
.alert-bonus{background:linear-gradient(135deg,rgba(255,209,0,.1),rgba(230,184,0,.05));border:1px solid rgba(255,209,0,.4);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:16px 20px;margin:22px 0;font-size:.9rem}
.alert-bonus strong{color:#7A5C00;font-weight:700}
.alert-bonus a{color:var(--primary);font-weight:700;text-decoration:underline}

/* Review table */
.review-table{width:100%;border-collapse:collapse;font-size:.9rem;box-shadow:var(--shadow-sm);border-radius:var(--radius);overflow:hidden}
.review-table th{background:var(--primary);color:#fff;font-weight:700;padding:13px 16px;text-align:left}
.review-table td{padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface)}
.review-table tr:last-child td{border-bottom:none}
.review-table tr:hover td{background:var(--primary-dim)}
.badge-green{color:#166534;font-weight:700;background:#DCFCE7;padding:3px 10px;border-radius:20px;font-size:.82rem}
.badge-gold{color:#7A5C00;font-weight:800;background:#FEF9C3;padding:3px 10px;border-radius:20px;font-size:.82rem}
.badge-blue{color:#1e3a8a;font-weight:700;background:#DBEAFE;padding:3px 10px;border-radius:20px;font-size:.82rem}

/* Score bar */
.score-bar{background:var(--surface-2);border-radius:20px;height:8px;overflow:hidden;margin:8px 0}
.score-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:20px;width:0;transition:width 1s ease-out}

/* Pros/Cons */
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}
.pros-box{background:var(--green-light);border:1px solid #86EFAC;border-radius:var(--radius-sm);padding:20px}
.cons-box{background:#FEF2F2;border:1px solid #FCA5A5;border-radius:var(--radius-sm);padding:20px}
.pros-box h4{color:#166534;font-size:.88rem;font-weight:700;margin-bottom:12px}
.cons-box h4{color:#991B1B;font-size:.88rem;font-weight:700;margin-bottom:12px}
.pros-box li,.cons-box li{font-size:.88rem;padding:5px 0;border-bottom:1px solid rgba(0,0,0,.05);list-style:none;padding-left:22px;position:relative;color:var(--text)}
.pros-box li::before{content:"✅";position:absolute;left:0;font-size:.78rem}
.cons-box li::before{content:"❌";position:absolute;left:0;font-size:.78rem}

/* FAQ */
.faq-list{max-width:780px;margin:0 auto;display:grid;gap:8px}
.faq-question{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:15px 20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:.91rem;font-weight:600;color:var(--text);text-align:left;transition:all .2s;font-family:var(--font);box-shadow:var(--shadow-sm)}
.faq-question:hover{border-color:var(--primary);color:var(--primary)}
.faq-icon{font-size:1.1rem;color:var(--primary);flex-shrink:0;transition:transform .25s}
.faq-question[aria-expanded="true"]{border-color:var(--primary);background:var(--primary-dim);border-bottom-left-radius:0;border-bottom-right-radius:0;color:var(--primary)}
.faq-question[aria-expanded="true"] .faq-icon{transform:rotate(45deg)}
.faq-answer{display:none;padding:14px 20px;font-size:.89rem;color:var(--muted);background:var(--surface);border:1px solid var(--primary);border-top:none;border-radius:0 0 var(--radius-sm) var(--radius-sm);line-height:1.75}
.faq-answer.open{display:block}

/* Tags / Links */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:5px 13px;font-size:.8rem;color:var(--muted);transition:all .2s;box-shadow:var(--shadow-sm)}
.tag-cloud a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-dim)}
.link-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.link-list a{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:5px 13px;font-size:.8rem;color:var(--muted);transition:all .2s}
.link-list a:hover{color:var(--primary);border-color:var(--primary)}

/* Breadcrumb */
.breadcrumb{padding:12px 0;font-size:.81rem;color:var(--muted)}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 5px}

/* Post layout */
.post-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
.post-header{margin-bottom:24px}
.post-header h1{font-size:2rem;font-weight:900;line-height:1.2;margin-bottom:14px;color:var(--text)}
.post-meta{display:flex;align-items:center;gap:14px;font-size:.82rem;color:var(--muted);flex-wrap:wrap}
.post-meta .author-link{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--text)}
.post-meta .author-link img{width:28px;height:28px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}
.post-featured-img{width:100%;height:330px;object-fit:cover;border-radius:var(--radius);margin-bottom:26px;border:1px solid var(--border)}
.toc-box{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:var(--radius-sm);padding:18px 22px;margin-bottom:26px;box-shadow:var(--shadow-sm)}
.toc-box h4{font-size:.83rem;font-weight:700;color:var(--primary);margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}
.toc-box ol{padding-left:18px}
.toc-box li{margin-bottom:5px;font-size:.87rem}
.toc-box a{color:var(--muted);transition:color .2s}
.toc-box a:hover{color:var(--primary)}
.post-content{font-size:.96rem;line-height:1.82;color:var(--text)}
.post-content h2{font-size:1.4rem;font-weight:800;margin:32px 0 12px;color:var(--text);border-left:4px solid var(--primary);padding-left:12px}
.post-content h3{font-size:1.05rem;font-weight:700;margin:22px 0 8px;color:var(--primary)}
.post-content p{margin-bottom:15px}
.post-content ul,.post-content ol{padding-left:22px;margin-bottom:15px}
.post-content li{margin-bottom:5px}
.post-content strong{color:var(--primary);font-weight:700}
.post-content a{color:var(--primary);text-decoration:underline}
.post-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.88rem;box-shadow:var(--shadow-sm)}
.post-content table th{background:var(--primary);color:#fff;padding:10px 14px;text-align:left}
.post-content table td{padding:10px 14px;border-bottom:1px solid var(--border);background:var(--surface)}

/* Author box */
.author-box{background:var(--primary-dim);border:1px solid rgba(0,104,55,.2);border-radius:var(--radius);padding:24px;display:flex;gap:18px;align-items:flex-start;margin-top:38px}
.author-box img{width:66px;height:66px;border-radius:50%;object-fit:cover;flex-shrink:0;border:3px solid var(--primary)}
.author-box-name{font-size:.97rem;font-weight:700;margin-bottom:5px;color:var(--text)}
.author-box-bio{font-size:.85rem;color:var(--muted)}
.author-box-link{font-size:.82rem;color:var(--primary);font-weight:600;margin-top:7px;display:inline-block}

/* Post nav */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}
.post-nav-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 18px;transition:all .2s;display:block;box-shadow:var(--shadow-sm)}
.post-nav-item:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.post-nav-item .nav-dir{font-size:.75rem;color:var(--muted);margin-bottom:4px}
.post-nav-item .nav-title{font-size:.87rem;font-weight:600;color:var(--text);line-height:1.4}

/* Sidebar */
.sidebar{position:sticky;top:80px}
.sidebar-widget{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.sidebar-widget h3{font-size:.81rem;font-weight:700;color:var(--primary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.sidebar-cta{background:linear-gradient(135deg,var(--primary),var(--primary-light));border:none;color:#fff;text-align:center}
.sidebar-cta h3{color:rgba(255,255,255,.8)}
.sidebar-cta .bonus-amount{font-size:2.2rem;font-weight:900;color:var(--accent);line-height:1.2}
.sidebar-cta p{font-size:.82rem;color:rgba(255,255,255,.75);margin:8px 0 14px}
.related-item{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--border);text-decoration:none}
.related-item:last-child{border-bottom:none}
.related-item img{width:58px;height:44px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}
.related-item .rel-title{font-size:.84rem;font-weight:600;line-height:1.4;color:var(--text);transition:color .2s}
.related-item:hover .rel-title{color:var(--primary)}

/* ══ FOOTER ══ */
footer{background:var(--dark);color:rgba(255,255,255,.8)}
.footer-container{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding:52px 20px 36px;max-width:var(--container);margin:0 auto}
.footer-logo-text{font-size:1.7rem;font-weight:900;color:#fff;margin-bottom:10px}
.footer-logo-text span{color:var(--accent)}
.footer-desc{font-size:.86rem;color:rgba(255,255,255,.55);max-width:270px;line-height:1.7}
.footer-section h3{font-size:.8rem;font-weight:700;color:rgba(255,255,255,.9);text-transform:uppercase;letter-spacing:.8px;margin-bottom:12px}
.footer-section ul{list-style:none;display:grid;gap:8px}
.footer-section a{font-size:.87rem;color:rgba(255,255,255,.55);transition:color .2s}
.footer-section a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px;max-width:var(--container);margin:0 auto}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.footer-legal{font-size:.79rem;color:rgba(255,255,255,.4)}
.responsible{background:rgba(255,209,0,.06);border-top:1px solid rgba(255,209,0,.15);border-bottom:1px solid rgba(255,209,0,.15);padding:10px 20px;font-size:.8rem;color:rgba(255,255,255,.5);max-width:var(--container);margin:0 auto}
.responsible strong{color:rgba(255,255,255,.75)}

/* Count animation */
.count-up{display:inline-block}

/* ══ RESPONSIVE ══ */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-container{grid-template-columns:1fr 1fr;gap:28px}
  .post-layout{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media(max-width:768px){
  .hero-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.1rem}
  .hero-visual{display:none}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .nav-menu{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--primary);padding:14px;z-index:999}
  .nav-menu.open{display:flex}
  .menu-toggle{display:flex}
  .footer-container{grid-template-columns:1fr;gap:22px}
  .pros-cons{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero{padding:44px 0 56px}
  .hero h1{font-size:1.75rem}
  .hero-actions{flex-direction:column}
  .section{padding:44px 0}
  .section-title h2{font-size:1.45rem}
  .nav-container{padding:10px 14px}
}