/* ============================================
   NBA JRS低调直播 - 全站样式表
   配色：DeepPurpleBlack(#1a1420) + VibrantOrange(#f97316)
   ============================================ */

/* === CSS Variables === */
:root {
    --primary: #1a1420;
    --primary-light: #2c2438;
    --primary-dark: #0e0a14;
    --secondary: #f97316;
    --secondary-light: #fb923c;
    --secondary-dark: #ea580c;
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    --bg-dark: #0c0810;
    --bg-body: #f8f7fa;
    --bg-card: #ffffff;
    --bg-section: #f0eef4;
    --text-main: #241e28;
    --text-sub: #6e6474;
    --text-light: #a098a8;
    --border: #dbd6e0;
    --shadow-sm: 0 2px 8px rgba(26,20,32,0.06);
    --shadow-md: 0 4px 16px rgba(26,20,32,0.10);
    --shadow-lg: 0 8px 32px rgba(26,20,32,0.14);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

/* === Reset & Base === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth;overflow-x:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg-body);color:var(--text-main);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .3s}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{line-height:1.3}

/* === Header === */
.site-header{background:var(--primary);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-md);transition:background .3s}
.site-header.scrolled{background:var(--primary-dark)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:64px}
.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:1.25rem;font-weight:700}
.site-logo .logo-icon{width:36px;height:36px;background:var(--secondary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff}
.site-logo .logo-sub{font-size:.7rem;color:var(--secondary-light);font-weight:400;display:block;margin-top:-2px}

/* Desktop Nav */
.desktop-nav{display:flex;gap:6px}
.desktop-nav a{color:rgba(255,255,255,.85);padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;transition:all .3s}
.desktop-nav a:hover,.desktop-nav a.active{color:#fff;background:var(--primary-light)}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:1100}
.hamburger span{display:block;width:24px;height:2.5px;background:#fff;border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile Nav */
.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(14,10,20,.96);z-index:1050;flex-direction:column;align-items:center;justify-content:center;gap:16px;opacity:0;visibility:hidden;transition:all .4s}
.mobile-nav.show{opacity:1;visibility:visible}
.mobile-nav a{color:#fff;font-size:1.2rem;padding:12px 32px;border-radius:var(--radius-sm);transition:all .3s;width:200px;text-align:center}
.mobile-nav a:hover{background:var(--primary-light);color:var(--secondary-light)}

/* === Hero / Banner === */
.hero-banner{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 50%,#14101c 100%);padding:60px 20px;text-align:center;position:relative;overflow:hidden}
.hero-banner::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(249,115,22,.12) 0%,transparent 70%);border-radius:50%}
.hero-banner::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(139,92,246,.10) 0%,transparent 70%);border-radius:50%}
.hero-title{font-size:2.2rem;color:#fff;font-weight:800;margin-bottom:12px;position:relative;z-index:1}
.hero-title span{color:var(--secondary-light)}
.hero-desc{color:rgba(255,255,255,.75);font-size:1rem;max-width:600px;margin:0 auto;position:relative;z-index:1}
.hero-tags{display:flex;justify-content:center;gap:12px;margin-top:20px;flex-wrap:wrap;position:relative;z-index:1}
.hero-tags .htag{background:rgba(249,115,22,.2);color:var(--secondary-light);padding:6px 16px;border-radius:20px;font-size:.8rem;border:1px solid rgba(249,115,22,.25)}

/* === Score Ticker === */
.score-ticker{background:var(--primary-dark);padding:12px 0;overflow:hidden}
.ticker-track{display:flex;gap:24px;animation:tickerScroll 30s linear infinite;white-space:nowrap;padding:0 20px}
.ticker-item{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.06);padding:8px 16px;border-radius:var(--radius-sm);flex-shrink:0}
.ticker-item .teams{color:#fff;font-size:.85rem;font-weight:600}
.ticker-item .score{color:var(--secondary-light);font-size:.9rem;font-weight:700}
.ticker-item .status{font-size:.7rem;color:var(--accent-light);padding:2px 8px;border-radius:10px;background:rgba(139,92,246,.15)}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* === Main Layout === */
.main-wrap{max-width:1200px;margin:0 auto;padding:30px 20px;display:grid;grid-template-columns:1fr 320px;gap:30px}
.main-full{max-width:1200px;margin:0 auto;padding:30px 20px}

/* === Section Title === */
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--border)}
.section-title h2{font-size:1.3rem;color:var(--primary);display:flex;align-items:center;gap:8px}
.section-title h2 i{color:var(--secondary);font-size:1.1rem}
.section-title .more{color:var(--text-sub);font-size:.85rem;transition:color .3s}
.section-title .more:hover{color:var(--secondary)}

/* === News Card === */
.news-card{display:flex;background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:all .3s;cursor:pointer;margin-bottom:16px}
.news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.news-thumb{position:relative;width:240px;min-height:170px;flex-shrink:0;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.thumb-tag{position:absolute;top:10px;left:10px;background:var(--primary);color:#fff;padding:4px 10px;border-radius:4px;font-size:.7rem;z-index:2}
.news-body{padding:16px 20px;display:flex;flex-direction:column;justify-content:space-between;flex:1}
.news-body h3{font-size:1.05rem;color:var(--text-main);margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a{color:inherit;transition:color .3s}
.news-body h3 a:hover{color:var(--secondary)}
.excerpt{color:var(--text-sub);font-size:.88rem;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.news-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.meta-left{display:flex;gap:14px}
.meta-left span{color:var(--text-light);font-size:.78rem;display:flex;align-items:center;gap:4px}
.meta-left span i{font-size:.72rem}
.news-tags{display:flex;gap:8px}
.news-tags .tag{background:var(--bg-section);color:var(--secondary-dark);padding:3px 10px;border-radius:4px;font-size:.72rem;display:flex;align-items:center;gap:3px}
.news-tags .tag i{font-size:.65rem}

/* === Sidebar === */
.sidebar{}
.sidebar-widget{background:var(--bg-card);border-radius:var(--radius-md);padding:20px;margin-bottom:20px;box-shadow:var(--shadow-sm)}
.sidebar-widget .widget-title{font-size:1rem;font-weight:700;color:var(--primary);margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--secondary);display:flex;align-items:center;gap:8px}
.sidebar-widget .widget-title i{color:var(--secondary)}
.widget-list li{padding:10px 0;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:10px}
.widget-list li:last-child{border-bottom:none}
.widget-list .rank{width:22px;height:22px;background:var(--bg-section);color:var(--text-sub);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;flex-shrink:0}
.widget-list li:nth-child(-n+3) .rank{background:var(--primary);color:#fff}
.widget-list .w-title{font-size:.88rem;color:var(--text-main);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .3s}
.widget-list .w-title:hover{color:var(--secondary)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{background:var(--bg-section);color:var(--text-sub);padding:5px 12px;border-radius:4px;font-size:.78rem;transition:all .3s}
.tag-cloud a:hover{background:var(--secondary);color:#fff}

/* === Schedule Widget === */
.schedule-list .match-item{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.schedule-list .match-item:last-child{border-bottom:none}
.match-teams{font-size:.88rem;color:var(--text-main);font-weight:600}
.match-time{font-size:.78rem;color:var(--secondary);background:rgba(249,115,22,.1);padding:3px 10px;border-radius:4px}

/* === Pagination === */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}
.pagination a,.pagination span{padding:8px 14px;border-radius:var(--radius-sm);font-size:.88rem;transition:all .3s}
.pagination a{background:var(--bg-card);color:var(--text-main);box-shadow:var(--shadow-sm)}
.pagination a:hover,.pagination .current{background:var(--primary);color:#fff}
.pagination .current{box-shadow:none}

/* === Filter Tabs === */
.filter-tabs{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.filter-tabs a{padding:8px 18px;border-radius:20px;font-size:.85rem;background:var(--bg-card);color:var(--text-sub);box-shadow:var(--shadow-sm);transition:all .3s}
.filter-tabs a:hover,.filter-tabs .active{background:var(--primary);color:#fff;box-shadow:none}

/* === Article Detail === */
.article-hero{position:relative;width:100%;max-height:420px;overflow:hidden;border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.article-hero img{width:100%;height:420px;object-fit:cover}
.article-hero .overlay{position:absolute;bottom:0;left:0;right:0;padding:40px 30px;background:linear-gradient(transparent,rgba(14,10,20,.85))}
.article-hero .overlay h1{color:#fff;font-size:1.8rem;font-weight:800;line-height:1.4}
.article-meta-bar{display:flex;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid var(--border);margin-bottom:24px;flex-wrap:wrap}
.article-meta-bar .meta-item{display:flex;align-items:center;gap:6px;color:var(--text-sub);font-size:.85rem}
.article-meta-bar .meta-item i{color:var(--secondary)}
.article-content{font-size:1rem;line-height:1.9;color:var(--text-main)}
.article-content p{margin-bottom:18px}
.article-content h2{font-size:1.3rem;color:var(--primary);margin:30px 0 16px;padding-left:12px;border-left:3px solid var(--secondary)}
.article-content h3{font-size:1.1rem;color:var(--primary);margin:24px 0 12px}
.article-content img{border-radius:var(--radius-sm);margin:16px auto}
.article-content blockquote{background:var(--bg-section);border-left:3px solid var(--secondary);padding:16px 20px;margin:20px 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-sub);font-style:italic}
.article-content ul,.article-content ol{padding-left:20px;margin-bottom:16px}
.article-content li{margin-bottom:8px;list-style:disc}
.article-content ol li{list-style:decimal}

/* Data Table */
.data-table{width:100%;border-collapse:collapse;margin:20px 0;border-radius:var(--radius-sm);overflow:hidden}
.data-table th{background:var(--primary);color:#fff;padding:10px 14px;text-align:left;font-size:.85rem}
.data-table td{padding:10px 14px;border-bottom:1px solid var(--border);font-size:.88rem}
.data-table tr:hover{background:var(--bg-section)}

/* Article Nav */
.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px;padding-top:20px;border-top:1px solid var(--border)}
.article-nav a{display:block;padding:16px;background:var(--bg-card);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:all .3s}
.article-nav a:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.article-nav .nav-label{font-size:.75rem;color:var(--text-light);margin-bottom:4px}
.article-nav .nav-title{font-size:.9rem;color:var(--text-main);font-weight:600;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}

/* === Footer === */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.7);padding:40px 20px 20px;margin-top:40px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--secondary);display:inline-block}
.footer-col p,.footer-col a{font-size:.85rem;color:rgba(255,255,255,.6);line-height:2}
.footer-col a{display:block;transition:color .3s}
.footer-col a:hover{color:var(--secondary-light)}
.footer-bottom{max-width:1200px;margin:20px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:.78rem;color:rgba(255,255,255,.4)}

/* === Back to Top === */
.back-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:var(--secondary);color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;box-shadow:var(--shadow-md);z-index:999;font-size:1rem}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--secondary-dark);transform:translateY(-3px)}

/* === Breadcrumb === */
.breadcrumb{padding:14px 0;font-size:.82rem;color:var(--text-light);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-sub);transition:color .3s}
.breadcrumb a:hover{color:var(--secondary)}
.breadcrumb .sep{color:var(--text-light)}

/* === Responsive === */
@media(max-width:1024px){
    .main-wrap{grid-template-columns:1fr}
    .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .desktop-nav{display:none}
    .hamburger{display:flex}
    .mobile-nav{display:flex}
    .hero-title{font-size:1.6rem}
    .hero-desc{font-size:.9rem}
    .hero-tags{gap:8px}
    .news-card{flex-direction:column}
    .news-thumb{width:100%;min-height:180px}
    .news-body{padding:14px}
    .article-hero img{height:260px}
    .article-hero .overlay h1{font-size:1.3rem}
    .article-nav{grid-template-columns:1fr}
    .footer-inner{grid-template-columns:1fr}
    .footer-col{text-align:center}
    .main-wrap{padding:20px 16px}
    .main-full{padding:20px 16px}
}
@media(max-width:480px){
    .hero-banner{padding:36px 16px}
    .hero-title{font-size:1.3rem}
    .hero-tags .htag{font-size:.7rem;padding:4px 10px}
    .news-body h3{font-size:.95rem}
    .article-hero img{height:200px}
    .article-hero .overlay{padding:20px 16px}
    .article-hero .overlay h1{font-size:1.1rem}
    .article-meta-bar{gap:10px}
    .data-table{font-size:.8rem}
    .data-table th,.data-table td{padding:8px 10px}
}