:root{
  --paper:#F9F9F7;
  --ink:#111111;
  --divider:#E5E5E0;
  --red:#CC0000;
  --muted-500:#737373;
  --muted-600:#525252;
  --muted-700:#404040;
  /* 频道色:印刷油墨色(降饱和) */
  --c-energy:#386346;
  --c-finance:#40566f;
  --c-livelihood:#765267;
  --c-tech:#9f2929;
  --c-policy:#404040;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Lora','Noto Serif SC',Georgia,serif;
  line-height:1.7;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%23111111' fill-opacity='0.02' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
}
.container{max-width:1280px;margin:0 auto;padding:0 32px}

/* ===== 主刊头 ===== */
.masthead{border-bottom:4px solid var(--ink);padding:24px 0 16px}
.masthead-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:0.15em;text-transform:uppercase;color:var(--muted-600);margin-bottom:20px;font-family:'JetBrains Mono',monospace}
.masthead-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:clamp(48px,8vw,112px);line-height:0.9;letter-spacing:-0.03em;text-align:center;margin-bottom:8px}
.masthead-sub{text-align:center;font-style:italic;font-size:15px;color:var(--muted-600);font-family:'Lora',serif}

/* ===== 完整导航 ===== */
.nav{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:16px;padding:14px 0}
.nav-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.nav-links{display:flex;gap:0;list-style:none;flex-wrap:wrap}
.nav-links a{display:block;padding:6px 16px;text-decoration:none;color:var(--ink);font-family:'Inter',system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;font-size:12px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;border-right:1px solid var(--divider);transition:color 200ms}
.nav-links li:first-child a{padding-left:0}
.nav-links a:hover{color:var(--red)}
.nav-links a.active{color:var(--red)}
.nav-links a.active::before{content:'● ';color:var(--red)}
.search-box{display:flex;align-items:center;border-bottom:2px solid var(--ink);padding:4px 0;font-family:'JetBrains Mono',monospace}
.search-box input{border:none;background:transparent;outline:none;font-family:'JetBrains Mono',monospace;font-size:13px;padding:4px 8px;width:200px}

/* ===== 吸顶紧凑导航(滚动后出现) ===== */
.sticky-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(249,249,247,0.96);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--ink);
  padding:10px 0;
  transform:translateY(-110%);
  transition:transform 300ms cubic-bezier(0.16,1,0.3,1);
}
.sticky-nav.visible{transform:translateY(0)}
.sticky-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}
.sticky-brand{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:18px;letter-spacing:-0.02em;flex-shrink:0}
.sticky-links{display:flex;gap:0;list-style:none;flex:1;justify-content:center;overflow-x:auto;scrollbar-width:none}
.sticky-links::-webkit-scrollbar{display:none}
.sticky-links a{display:block;padding:4px 12px;text-decoration:none;color:var(--ink);font-family:'Inter',system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;font-size:11px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;white-space:nowrap;transition:color 200ms}
.sticky-links a:hover,.sticky-links a.active{color:var(--red)}
.sticky-search{display:flex;align-items:center;border-bottom:1px solid var(--ink);padding:2px 0;flex-shrink:0}
.sticky-search input{border:none;background:transparent;outline:none;font-family:'JetBrains Mono',monospace;font-size:12px;width:160px}

/* ===== 日期带 ===== */
.date-bar{background:var(--ink);color:var(--paper);padding:10px 0;border-bottom:1px solid var(--ink);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:0.15em;text-transform:uppercase}
.date-bar-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
.date-bar .live::before{content:'';display:inline-block;width:8px;height:8px;background:var(--red);border-radius:50%;margin-right:8px;animation:pulse 1.5s infinite;vertical-align:middle}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.3}}

/* ===== 今日头版 ===== */
.front-page{display:grid;grid-template-columns:2fr 1fr;gap:0;margin:32px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.front-page > *{padding:24px}
.front-lead{border-right:1px solid var(--ink)}
.lead-cat{display:inline-block;font-family:'Inter',system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;font-size:11px;letter-spacing:0.05em;color:var(--paper);padding:3px 9px;margin-bottom:12px;font-weight:600}
.lead-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:clamp(32px,4.5vw,56px);line-height:1.05;letter-spacing:-0.02em;margin:8px 0 16px}
.lead-title a{color:var(--ink);text-decoration:none}
.lead-title a:hover{color:var(--red)}
.lead-deck{font-family:'Lora','Noto Serif SC',serif;font-size:18px;line-height:1.7;color:var(--muted-700);margin-bottom:16px}
.lead-meta{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted-500);letter-spacing:0.1em;text-transform:uppercase;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.lead-meta .source{font-weight:700;color:var(--ink)}

.front-side{display:flex;flex-direction:column}
.side-item{padding:18px 0;border-bottom:1px solid var(--divider)}
.side-item:first-child{padding-top:0}
.side-item:last-child{border-bottom:none;padding-bottom:0}
.side-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:700;font-size:20px;line-height:1.25;margin:6px 0}
.side-title a{color:var(--ink);text-decoration:none}
.side-title a:hover{color:var(--red)}
.side-meta{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted-500);letter-spacing:0.1em;text-transform:uppercase}

/* ===== 频道分区标题 ===== */
.section{margin:48px 0}
.section-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:12px;border-bottom:4px double var(--ink);margin-bottom:24px}
.section-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:32px;display:flex;align-items:center;gap:12px}
.section-title .channel-dot{display:inline-block;width:3px;height:22px;border-radius:0}
.section-num{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--red);letter-spacing:0.2em}
.section-more{font-family:'Inter',sans-serif;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.15em;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--red);padding-bottom:2px}
.section-more:hover{color:var(--red)}

/* 频道色条 */
.cat-tag{display:inline-block;font-family:'Inter',system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;font-size:11px;font-weight:600;letter-spacing:0.05em;padding:3px 9px;color:#fff;margin-bottom:10px}

/* 重要标记(编辑标记风格,非类别) */
.imp-editor{display:inline-block;font-family:'Inter',system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;font-size:11px;font-weight:600;letter-spacing:0.02em;padding:2px 8px;background:transparent;border:1px solid currentColor}

/* 关键词标签 */
.card-keywords{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.kw-tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;padding:2px 8px;background:rgba(0,0,0,0.05);border:1px solid var(--divider);color:var(--muted-700);letter-spacing:0.02em}

/* ===== 版式 A:重点频道(主+简讯,55:45) ===== */
.layout-feature{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr);gap:32px}
/* 定版 A2:仅 1 条时主稿通栏,不硬套侧栏留大片空白 */
.layout-feature.layout-single{grid-template-columns:1fr}
.layout-feature.layout-single .feature-main{border-right:none;padding-right:0}
/* 定版 A3:无稿频道占位行(不消失、编号不前移) */
.section-empty{font-family:'Lora','Noto Serif SC',serif;font-style:italic;font-size:15px;color:var(--muted-500);padding:20px 0;border-bottom:1px solid var(--divider)}
/* 定版 A4:最新动态尾部"看更早"入口 */
.section-foot{margin-top:20px;display:flex;justify-content:flex-end}
.feature-main{border-right:1px solid var(--divider);padding-right:32px}
.feature-main h3{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:32px;line-height:1.15;margin:8px 0 12px;letter-spacing:-0.02em}
.feature-main h3 a{color:var(--ink);text-decoration:none}
.feature-main h3 a:hover{color:var(--red)}
.feature-deck{font-family:'Lora','Noto Serif SC',serif;font-size:16px;color:var(--muted-700);line-height:1.7;margin-bottom:16px}
.feature-meta{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted-500);letter-spacing:0.1em;text-transform:uppercase;display:flex;gap:16px}
.feature-meta .source{color:var(--ink);font-weight:700}
.feature-side-list{display:flex;flex-direction:column;gap:0}
.feature-side-item{padding:14px 0;border-bottom:1px solid var(--divider);position:relative;transition:transform 160ms ease}
.feature-side-item:last-child{border-bottom:none}
.feature-side-item:hover{transform:translateX(4px)}
.feature-side-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:700;font-size:17px;line-height:1.3;margin-bottom:4px}
.feature-side-title a{color:var(--ink);text-decoration:none}
.feature-side-title a:hover{color:var(--red)}
.feature-side-meta{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted-500);letter-spacing:0.1em;text-transform:uppercase}

/* ===== 版式 B:标准三栏 ===== */
.columns{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}
.col{padding:0 24px;border-right:1px solid var(--divider)}
.col:first-child{padding-left:0}
.col:last-child{border-right:none;padding-right:0}
.card{padding:18px 0;border-bottom:1px solid var(--divider);position:relative;transition:transform 160ms ease}
.card:last-child{border-bottom:none}
.card:hover{transform:translateX(4px)}
.card-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:700;font-size:19px;line-height:1.3;margin-bottom:8px}
.card-title a{color:var(--ink);text-decoration:none}
.card-title a:hover{color:var(--red);text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:4px;text-decoration-thickness:2px}
.card-summary{font-family:'Lora','Noto Serif SC',serif;font-size:14px;color:var(--muted-700);line-height:1.6;margin-bottom:8px}
.card-summary-pending{font-style:italic;color:var(--muted-500)}
.card-meta{display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted-500)}
.card-meta .source{color:var(--ink);font-weight:700}

/* ===== 版式 C:快讯 ===== */
.brief-list{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.brief-item{display:grid;grid-template-columns:80px 1fr 100px;gap:16px;padding:14px 0;border-bottom:1px solid var(--divider);align-items:baseline;transition:transform 160ms ease}
.brief-item:hover{transform:translateX(4px)}
.brief-time{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted-500);letter-spacing:0.05em}
.brief-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:700;font-size:17px;line-height:1.3}
.brief-title a{color:var(--ink);text-decoration:none}
.brief-title a:hover{color:var(--red)}
.brief-source{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted-500);letter-spacing:0.1em;text-transform:uppercase;text-align:right}

/* ===== 时间线 ===== */
.day-group{margin-bottom:40px}
.day-head{display:flex;align-items:center;gap:16px;margin-bottom:16px;padding:12px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.day-label{font-family:'Inter',sans-serif;font-size:14px;font-weight:700;letter-spacing:0.05em}
.day-bar{flex:1;height:1px;background:var(--divider)}
.day-count{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted-500)}

/* ===== 财务子分类折叠 ===== */
.collapsible{display:none}
.channel-section.expanded .collapsible{display:block}
.expand-btn{display:block;margin:16px auto 0;padding:8px 24px;border:1px solid var(--divider);background:transparent;color:var(--muted-700);font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:0.1em;cursor:pointer;transition:all 160ms ease}
.expand-btn:hover{border-color:var(--ink);color:var(--ink)}
.expand-btn .collapse-text{display:none}
.expand-btn.active .expand-text{display:none}
.expand-btn.active .collapse-text{display:inline}
.section-count{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted-500);letter-spacing:0.05em}

/* ===== 往期回顾(归档页) ===== */
.archive-toolbar{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.archive-months,.archive-cats{display:flex;flex-wrap:wrap;border:1px solid var(--ink)}
.archive-months a,.archive-cats a{display:block;padding:6px 16px;font-size:11px;letter-spacing:0.08em;color:var(--ink);text-decoration:none;border-right:1px solid var(--divider);transition:background 160ms,color 160ms}
.archive-months a:last-child,.archive-cats a:last-child{border-right:none}
.archive-months a{font-family:'JetBrains Mono',monospace}
.archive-cats a{font-family:'Inter',system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;font-weight:700;text-transform:uppercase}
.archive-months a:hover,.archive-cats a:hover{background:rgba(0,0,0,0.05)}
.archive-months a.active,.archive-cats a.active{background:var(--ink);color:var(--paper);font-weight:700}

/* ===== 空状态 ===== */
.empty-state{padding:80px 0;text-align:center}
.empty-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:48px;margin-bottom:16px;color:var(--muted-500)}
.empty-desc{font-size:16px;color:var(--muted-500);margin-bottom:8px}
.empty-desc code{background:var(--muted-500);color:var(--paper);padding:2px 8px;font-family:'JetBrains Mono',monospace;font-size:13px}

/* ===== 页脚 ===== */
footer{border-top:4px solid var(--ink);padding:32px 0 16px;margin-top:48px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted-600)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:24px}
.footer-title{font-family:'Playfair Display','Noto Serif SC',serif;font-weight:900;font-size:24px;margin-bottom:8px;color:var(--ink)}
.footer-tagline{font-family:'Lora',serif;font-style:italic;font-size:13px;color:var(--muted-600);line-height:1.6}
.footer-col h4{font-family:'Inter',sans-serif;font-size:11px;letter-spacing:0.15em;text-transform:uppercase;font-weight:700;color:var(--ink);margin-bottom:10px}
.footer-col ul{list-style:none}
.footer-col li{padding:3px 0;font-size:11px}
.footer-col a{color:var(--muted-600);text-decoration:none}
.footer-col a:hover{color:var(--red)}
.beian{border-top:1px solid var(--divider);padding-top:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:10px;letter-spacing:0.1em}
.beian a{color:var(--muted-600);text-decoration:none;margin-right:16px}
.beian a:hover{color:var(--red)}

/* ===== 平板响应式 ===== */
@media (max-width:900px){
  .front-page{grid-template-columns:1fr}
  .front-lead{border-right:none;border-bottom:1px solid var(--ink)}
  .columns{grid-template-columns:1fr}
  .col{border-right:none;border-bottom:1px solid var(--divider);padding:0 0 16px}
  .layout-feature{grid-template-columns:1fr;gap:24px}
  .feature-main{border-right:none;border-bottom:1px solid var(--divider);padding-right:0;padding-bottom:24px}
  .brief-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

/* ===== 手机端专用断点(横向滑动导航) ===== */
@media (max-width:600px){
  .container{padding:0 18px}
  .masthead{padding-top:16px}
  .masthead-top span:first-child,
  .masthead-top span:last-child{display:none}
  .masthead-title{font-size:52px}
  .masthead-sub{font-size:12px}
  .nav-inner{display:block;position:relative}
  .nav-links{
    display:flex;flex-wrap:nowrap;overflow-x:auto;
    scrollbar-width:none;-webkit-overflow-scrolling:touch;
    margin:0 -18px;padding:0 18px;
  }
  .nav-inner{display:block;position:relative}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{white-space:nowrap;padding:6px 12px;border-right:none}
  .nav-links li:first-child a{padding-left:18px}
  /* 整改 C13:移动端导航右缘渐隐,提示可横向滑动(纯 CSS)。
     盲评修复:.nav-inner 必须 position:relative,否则 ::after 的绝对定位
     相对页面根元素,遮罩被甩出视口、视觉上不可见 */
  .nav-inner::after{
    content:'';position:absolute;top:0;right:0;width:56px;height:36px;
    background:linear-gradient(to left,var(--paper) 25%,rgba(249,249,247,0));
    pointer-events:none;
  }
  .search-box{margin-top:12px;width:100%}
  .search-box input{width:100%}
  .front-page > *{padding:18px 0}
  .date-bar-inner span:not(:first-child){display:none}
  .sticky-search{display:none}
  .sticky-links{justify-content:flex-start}
  .section-title{font-size:24px}
  .archive-months,.archive-cats{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .archive-months::-webkit-scrollbar,.archive-cats::-webkit-scrollbar{display:none}
  .archive-months a,.archive-cats a{white-space:nowrap}
}

@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important}
}