/* ========== 今日看料 - 全站样式表 ========== */
/* 基础重置 */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",Arial,sans-serif;color:#333;background:#f8f9fa;line-height:1.7}
a{color:#e74c3c;text-decoration:none;transition:color .3s}
a:hover{color:#ff6b6b}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* ========== 容器 ========== */
.container{max-width:1200px;margin:0 auto;padding:0 15px}

/* ========== 顶部导航 ========== */
.site-header{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 20px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:42px;width:auto}
.logo-text{color:#fff;font-size:22px;font-weight:700;letter-spacing:1px}
.logo-text span{color:#ff6b6b;font-size:12px;display:block;font-weight:400;letter-spacing:0}
.main-nav{display:flex;gap:0}
.main-nav a{color:rgba(255,255,255,.85);padding:10px 18px;font-size:15px;transition:all .3s;border-radius:6px}
.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,107,107,.2)}

/* 搜索框 */
.search-bar{background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.08);padding:10px 0}
.search-box{display:flex;max-width:600px;margin:0 auto}
.search-box input{flex:1;padding:10px 18px;border:2px solid rgba(255,107,107,.3);border-radius:25px 0 0 25px;background:rgba(255,255,255,.08);color:#fff;font-size:14px;outline:none;transition:border-color .3s}
.search-box input::placeholder{color:rgba(255,255,255,.4)}
.search-box input:focus{border-color:#ff6b6b}
.search-box button{padding:10px 25px;background:linear-gradient(135deg,#ff6b6b,#e74c3c);color:#fff;border:none;border-radius:0 25px 25px 0;cursor:pointer;font-size:14px;transition:opacity .3s}
.search-box button:hover{opacity:.9}

/* ========== 面包屑 ========== */
.breadcrumb{padding:12px 0;font-size:13px;color:#888}
.breadcrumb a{color:#666}
.breadcrumb a:hover{color:#e74c3c}
.breadcrumb span{margin:0 6px;color:#ccc}

/* ========== 横幅轮播 ========== */
.hero-banner{position:relative;overflow:hidden;border-radius:12px;margin:20px auto;max-width:1200px}
.banner-slider{display:flex;transition:transform .6s ease}
.banner-slide{min-width:100%;position:relative}
.banner-slide img{width:100%;height:420px;object-fit:cover;border-radius:12px}
.banner-overlay{position:absolute;bottom:0;left:0;right:0;padding:40px;background:linear-gradient(transparent,rgba(0,0,0,.75));border-radius:0 0 12px 12px}
.banner-overlay h2{color:#fff;font-size:28px;margin-bottom:8px;text-shadow:0 2px 4px rgba(0,0,0,.5)}
.banner-overlay p{color:rgba(255,255,255,.85);font-size:15px}
.banner-dots{position:absolute;bottom:15px;right:20px;display:flex;gap:8px}
.banner-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:background .3s}
.banner-dots span.active{background:#ff6b6b}

/* ========== 通用区块 ========== */
.section{padding:50px 0}
.section-title{text-align:center;margin-bottom:35px}
.section-title h2{font-size:28px;color:#1a1a2e;position:relative;display:inline-block;padding-bottom:12px}
.section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,#ff6b6b,#e74c3c);border-radius:2px}
.section-title p{color:#888;margin-top:10px;font-size:15px}

/* ========== 视频卡片 ========== */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:transform .3s,box-shadow .3s;cursor:pointer}
.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,.15)}
.video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;background:rgba(231,76,60,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;pointer-events:none}
.play-btn::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.video-card:hover .play-btn{opacity:1}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px}
.video-info{padding:14px 16px}
.video-info h3{font-size:15px;color:#1a1a2e;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:#999}
.video-meta .views::before{content:'▶ '}
.video-meta .likes::before{content:'♥ '}
.video-meta .comments::before{content:'💬 '}
.video-tag{display:inline-block;background:rgba(231,76,60,.1);color:#e74c3c;padding:2px 8px;border-radius:10px;font-size:11px;margin-top:6px}

/* ========== 分类标签 ========== */
.category-tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.category-tabs a{padding:8px 20px;border:1px solid #ddd;border-radius:20px;color:#666;font-size:14px;transition:all .3s}
.category-tabs a:hover,.category-tabs a.active{background:#e74c3c;color:#fff;border-color:#e74c3c}

/* ========== 专家卡片 ========== */
.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:25px}
.expert-card{background:#fff;border-radius:12px;padding:30px 20px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:transform .3s}
.expert-card:hover{transform:translateY(-5px)}
.expert-card img{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 15px;border:3px solid #ff6b6b}
.expert-card h4{font-size:17px;color:#1a1a2e;margin-bottom:4px}
.expert-card .role{color:#e74c3c;font-size:13px;margin-bottom:10px}
.expert-card p{font-size:13px;color:#666;line-height:1.6;margin-bottom:15px}
.expert-card .awards{font-size:12px;color:#f39c12;margin-bottom:12px}
.expert-btns{display:flex;gap:10px;justify-content:center}
.expert-btns a{padding:6px 16px;border-radius:20px;font-size:13px;transition:all .3s}
.btn-contact{background:#e74c3c;color:#fff}
.btn-contact:hover{background:#c0392b;color:#fff}
.btn-works{border:1px solid #e74c3c;color:#e74c3c}
.btn-works:hover{background:#e74c3c;color:#fff}

/* ========== 用户评价 ========== */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.review-card{background:#fff;border-radius:12px;padding:25px;box-shadow:0 4px 15px rgba(0,0,0,.08)}
.review-card .stars{color:#f39c12;font-size:16px;margin-bottom:8px}
.review-card blockquote{font-size:14px;color:#555;line-height:1.7;margin-bottom:12px;font-style:italic}
.review-card .reviewer{display:flex;align-items:center;gap:10px}
.review-card .reviewer-name{font-weight:600;font-size:14px;color:#1a1a2e}
.review-card .reviewer-info{font-size:12px;color:#999}

/* ========== 合作品牌 ========== */
.partner-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center}
.partner-wall .partner-item{background:#fff;padding:15px 25px;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.06);font-size:16px;font-weight:600;color:#555;transition:all .3s}
.partner-wall .partner-item:hover{box-shadow:0 4px 20px rgba(0,0,0,.12);color:#e74c3c}

/* ========== FAQ ========== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border-radius:10px;margin-bottom:12px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.faq-item summary{padding:16px 20px;font-size:15px;font-weight:600;color:#1a1a2e;cursor:pointer;display:flex;align-items:center;justify-content:space-between}
.faq-item summary::after{content:'+';font-size:20px;color:#e74c3c;transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-answer{padding:0 20px 16px;font-size:14px;color:#666;line-height:1.7}

/* ========== 联系我们 ========== */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px}
.contact-card{background:#fff;border-radius:12px;padding:25px;box-shadow:0 4px 15px rgba(0,0,0,.08);text-align:center}
.contact-card h4{font-size:17px;color:#1a1a2e;margin-bottom:12px}
.contact-card p{font-size:14px;color:#666;line-height:1.7}
.contact-card .icon{font-size:36px;margin-bottom:10px}

/* ========== 社交分享 ========== */
.share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;padding:20px 0}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:20px;color:#fff;font-size:13px;transition:opacity .3s}
.share-btn:hover{opacity:.85;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#00a1d6}

/* ========== 页脚 ========== */
.site-footer{background:linear-gradient(135deg,#1a1a2e,#16213e);color:rgba(255,255,255,.7);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:15px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:#ff6b6b}
.footer-col p,.footer-col a{font-size:13px;color:rgba(255,255,255,.6);line-height:2}
.footer-col a:hover{color:#ff6b6b}
.footer-col .qr-code{width:120px;height:120px;background:rgba(255,255,255,.1);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-top:10px;overflow:hidden}
.footer-col .qr-code img{width:100%;height:100%;object-fit:cover}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:13px}
.footer-bottom p{margin-bottom:5px}

/* ========== How-To 指南 ========== */
.howto-steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin-top:25px}
.howto-step{background:#fff;border-radius:12px;padding:25px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.08)}
.howto-step .step-num{width:45px;height:45px;background:linear-gradient(135deg,#ff6b6b,#e74c3c);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;margin:0 auto 12px}
.howto-step h4{font-size:16px;color:#1a1a2e;margin-bottom:8px}
.howto-step p{font-size:13px;color:#666}

/* ========== 直播状态 ========== */
.live-badge{display:inline-flex;align-items:center;gap:4px;background:#e74c3c;color:#fff;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}
.live-badge::before{content:'';width:6px;height:6px;background:#fff;border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ========== 数据统计 ========== */
.stats-bar{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding:30px 0;background:linear-gradient(135deg,#1a1a2e,#0f3460);border-radius:12px;margin:20px 0}
.stat-item{text-align:center;color:#fff}
.stat-item .num{font-size:32px;font-weight:700;color:#ff6b6b}
.stat-item .label{font-size:13px;color:rgba(255,255,255,.7);margin-top:4px}

/* ========== 工具卡片 ========== */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.tool-card{background:#fff;border-radius:12px;padding:30px 20px;text-align:center;box-shadow:0 4px 15px rgba(0,0,0,.08);transition:transform .3s}
.tool-card:hover{transform:translateY(-5px)}
.tool-card .tool-icon{font-size:42px;margin-bottom:12px}
.tool-card h4{font-size:17px;color:#1a1a2e;margin-bottom:8px}
.tool-card p{font-size:13px;color:#666;margin-bottom:15px}
.tool-card .btn-try{display:inline-block;padding:8px 22px;background:linear-gradient(135deg,#ff6b6b,#e74c3c);color:#fff;border-radius:20px;font-size:13px;transition:opacity .3s}
.tool-card .btn-try:hover{opacity:.85;color:#fff}

/* ========== 社区话题 ========== */
.topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.topic-card{background:#fff;border-radius:12px;padding:22px;box-shadow:0 4px 15px rgba(0,0,0,.08)}
.topic-card h4{font-size:16px;color:#1a1a2e;margin-bottom:8px}
.topic-card p{font-size:13px;color:#666;margin-bottom:10px}
.topic-card .topic-meta{display:flex;gap:15px;font-size:12px;color:#999}

/* ========== 内页头部 ========== */
.page-hero{background:linear-gradient(135deg,#1a1a2e,#0f3460);padding:50px 0;text-align:center;color:#fff;margin-bottom:30px}
.page-hero h1{font-size:32px;margin-bottom:10px}
.page-hero p{font-size:15px;color:rgba(255,255,255,.7)}

/* ========== 弹幕效果 ========== */
.danmu-container{position:relative;overflow:hidden;height:40px;margin:15px 0}
.danmu-item{position:absolute;white-space:nowrap;color:#666;font-size:13px;animation:danmuMove 12s linear infinite}
@keyframes danmuMove{from{transform:translateX(100vw)}to{transform:translateX(-100%)}}

/* ========== 响应式 ========== */
@media(max-width:768px){
  .header-inner{flex-direction:column;gap:10px}
  .main-nav{flex-wrap:wrap;justify-content:center}
  .main-nav a{padding:6px 12px;font-size:13px}
  .banner-slide img{height:220px}
  .banner-overlay h2{font-size:18px}
  .section{padding:30px 0}
  .section-title h2{font-size:22px}
  .stats-bar{gap:20px;padding:20px}
  .stat-item .num{font-size:24px}
  .video-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .page-hero h1{font-size:24px}
}
@media(max-width:480px){
  .logo-text{font-size:18px}
  .main-nav a{padding:5px 8px;font-size:12px}
  .video-grid{grid-template-columns:1fr 1fr;gap:10px}
  .banner-slide img{height:180px}
}

/* ========== 懒加载占位 ========== */
img[loading="lazy"]{opacity:0;transition:opacity .4s}
img[loading="lazy"].loaded,img[loading="lazy"][src]{opacity:1}

/* ========== MCP前端占位 ========== */
.mcp-widget{background:rgba(255,255,255,.05);border:1px dashed rgba(255,255,255,.15);border-radius:8px;padding:15px;text-align:center;color:rgba(255,255,255,.4);font-size:12px;margin-top:15px}