/* ====== 中国产业经济网 (CIE Net) 全局样式 ====== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", Arial, sans-serif; background-color: #f4f6f8; color: #333; line-height: 1.6; }
a { text-decoration: none; color: #333; transition: color 0.3s ease; }
a:hover { color: #005eb8; } /* 国家/产业级沉稳蓝 */
ul, li { list-style: none; }
.container { width: 1200px; margin: 0 auto; }

/* 顶部信息栏 - 灰色官方感 */
.top-bar { background-color: #f8f9fa; border-bottom: 1px solid #e9ecef; font-size: 13px; color: #666; padding: 8px 0; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-links a { color: #666; margin-left: 20px; }
.top-links a:hover { color: #005eb8; }

/* 头部 - 宽大稳重 */
.header { background: #fff; padding: 30px 0; }
.header-main { display: flex; justify-content: space-between; align-items: center; }
.logo a { font-size: 36px; font-weight: 900; color: #005eb8; letter-spacing: 2px; display: flex; align-items: center; }
.logo a::before { content: ''; display: inline-block; width: 40px; height: 40px; background: #005eb8; margin-right: 15px; border-radius: 4px; position: relative; }
/* 简易CSS Logo图标：蓝底上的白色CIE */
.logo a::after { content: 'CIE'; position: absolute; left: 6px; font-size: 18px; color: #fff; font-family: Arial; letter-spacing: 0; }

.header-search { display: flex; border: 2px solid #005eb8; border-radius: 4px; overflow: hidden; width: 350px; }
.header-search input { flex: 1; border: none; padding: 10px 15px; outline: none; font-size: 14px; }
.header-search button { background: #005eb8; color: #fff; border: none; padding: 0 25px; font-size: 16px; cursor: pointer; font-weight: bold; }
.header-search button:hover { background: #004a93; }

/* 导航栏 - 沉稳蓝条 */
.nav-wrapper { background: #005eb8; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
.nav { display: flex; }
.nav li { position: relative; }
.nav a { color: #fff; font-size: 16px; font-weight: bold; padding: 15px 30px; display: block; letter-spacing: 1px; }
.nav a:hover, .nav .current a { background: #004a93; }

/* 主体布局 */
.main-wrapper { margin-top: 25px; display: flex; justify-content: space-between; gap: 20px; margin-bottom: 50px; }
.content-main { flex: 1; min-width: 0; }
.sidebar { width: 340px; flex-shrink: 0; }

/* 官方版块通用样式 */
.block { background: #fff; border-top: 3px solid #005eb8; padding: 20px; margin-bottom: 20px; box-shadow: 0 1px 4px rgba(0,0,0,0.05); }
.block-title { font-size: 20px; font-weight: bold; color: #005eb8; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: baseline; }
.block-title a.more { font-size: 14px; color: #999; font-weight: normal; }
.block-title a.more:hover { color: #005eb8; }

/* 首页 - 头条快讯 (大字号新闻) */
.headline-box { text-align: center; margin-bottom: 30px; background: #f8fbff; padding: 25px; border-radius: 4px; border: 1px solid #e6f0fa; }
.headline-box h2 { font-size: 28px; line-height: 1.4; margin-bottom: 15px; }
.headline-box h2 a { color: #111; font-weight: 900; }
.headline-box h2 a:hover { color: #005eb8; }
.headline-box p { font-size: 15px; color: #555; text-align: left; text-indent: 2em; }

/* 首页 - 左图右文 (政策/产业新闻) */
.policy-news li { display: flex; gap: 20px; padding: 20px 0; border-bottom: 1px dashed #eee; }
.policy-news li:last-child { border-bottom: none; }
.policy-thumb { width: 180px; height: 120px; overflow: hidden; border: 1px solid #eee; padding: 2px; }
.policy-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.policy-thumb:hover img { transform: scale(1.05); }
.policy-info { flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.policy-info h3 { font-size: 18px; font-weight: bold; }
.policy-info p { color: #666; font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.policy-meta { font-size: 13px; color: #999; display: flex; gap: 20px; }
.policy-meta span { display: inline-flex; align-items: center; }

/* 首页 - 纯文本严肃列表 */
.text-list li { padding: 12px 0; border-bottom: 1px dotted #e5e5e5; display: flex; align-items: center; justify-content: space-between; }
.text-list li::before { content: '■'; color: #005eb8; font-size: 12px; margin-right: 10px; }
.text-list a { font-size: 16px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-right: 15px; }
.text-list span { font-size: 14px; color: #999; }

/* 侧边栏 - 数据发布/指数 */
.data-release { background: #005eb8; color: #fff; padding: 20px; margin-bottom: 20px; }
.data-release h3 { font-size: 18px; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 10px; }
.data-list li { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; }
.data-list span.val { font-weight: bold; font-size: 16px; color: #ffd700; }

/* 侧边栏 - 智库报告排行 */
.rank-list li { display: flex; padding: 12px 0; border-bottom: 1px dashed #eee; align-items: center; }
.rank-num { width: 22px; height: 22px; background: #e0e0e0; color: #fff; text-align: center; line-height: 22px; font-size: 12px; font-weight: bold; margin-right: 12px; }
.rank-list li:nth-child(1) .rank-num { background: #d32f2f; }
.rank-list li:nth-child(2) .rank-num { background: #f57c00; }
.rank-list li:nth-child(3) .rank-num { background: #fbc02d; }
.rank-title { flex: 1; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* 底部区域 */
.footer { background: #2c3e50; color: #adb5bd; padding: 40px 0 20px; margin-top: 40px; }
.footer-top { display: flex; justify-content: space-between; margin-bottom: 30px; border-bottom: 1px solid #455a64; padding-bottom: 30px; }
.footer-info h2 { color: #fff; font-size: 24px; margin-bottom: 15px; }
.footer-info p { max-width: 400px; font-size: 14px; line-height: 1.8; }
.footer-nav { display: flex; gap: 60px; }
.footer-nav dl dt { color: #fff; font-size: 16px; font-weight: bold; margin-bottom: 15px; }
.footer-nav dl dd { margin-bottom: 8px; }
.footer-nav a { color: #adb5bd; font-size: 14px; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { text-align: center; font-size: 14px; }

/* ====== 内容页专属样式 ====== */
.breadcrumb { font-size: 14px; color: #666; margin-bottom: 20px; padding: 10px 20px; background: #fff; border: 1px solid #eee; border-left: 4px solid #005eb8; }
.breadcrumb a { color: #333; }
.breadcrumb a:hover { color: #005eb8; }

.article-box { background: #fff; padding: 40px; border: 1px solid #eee; }
.article-header { text-align: center; border-bottom: 2px solid #005eb8; padding-bottom: 20px; margin-bottom: 30px; }
.article-header h1 { font-size: 28px; color: #111; margin-bottom: 15px; line-height: 1.5; font-family: "Microsoft YaHei", sans-serif; font-weight: bold; }
.article-meta { font-size: 14px; color: #666; display: flex; justify-content: center; gap: 30px; background: #f8f9fa; padding: 8px; }

.article-summary { background: #f0f4f8; padding: 20px; color: #333; font-size: 15px; line-height: 1.8; margin-bottom: 30px; border-left: 4px solid #005eb8; font-weight: bold; }

.article-content { font-size: 17px; color: #333; line-height: 2; text-align: justify; }
.article-content p { margin-bottom: 25px; text-indent: 2em; }
.article-content img { max-width: 100%; height: auto; display: block; margin: 25px auto; border: 1px solid #ddd; padding: 5px; }
.article-content strong { color: #000; font-weight: bold; }

.article-editor { text-align: right; font-size: 14px; color: #888; margin-top: 40px; padding-top: 20px; border-top: 1px dotted #ccc; }

.article-prenext { margin-top: 30px; padding: 20px; background: #f8f9fa; font-size: 15px; line-height: 2; border: 1px solid #eee; }
.article-prenext a { color: #005eb8; font-weight: bold; }