/* ============================================================
   news_midnightgold — 午夜蓝金 主题样式
   前缀：mng-
   ============================================================ */

:root {
  --mng-bg: #0b0e1a;
  --mng-bg-elevated: #131829;
  --mng-bg-elevated-2: #171d33;
  --mng-gold: #c8a24d;
  --mng-gold-bright: #e0bc6e;
  --mng-text: #d8dbe6;
  --mng-text-dim: #8b91a5;
  --mng-border: rgba(200, 162, 77, 0.22);
  --mng-border-soft: rgba(216, 219, 230, 0.08);
  --mng-font-serif: Georgia, "Noto Serif SC", "Songti SC", serif;
  --mng-font-sans: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--mng-bg);
  color: var(--mng-text);
  font-family: var(--mng-font-sans);
  font-size: 15px;
  line-height: 1.7;
}

a {
  color: var(--mng-text);
  text-decoration: none;
  transition: color .2s ease;
}

img { max-width: 100%; display: block; }

ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3 { font-family: var(--mng-font-serif); margin: 0; font-weight: 700; }

/* ---------- 通用金色分隔线 ---------- */
.mng-rule-gold {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mng-gold) 20%, var(--mng-gold-bright) 50%, var(--mng-gold) 80%, transparent);
  opacity: .55;
}

/* ---------- 顶部信息条 ---------- */
.mng-topbar {
  background: #07090f;
  border-bottom: 1px solid var(--mng-border-soft);
}
.mng-topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--mng-text-dim);
}
.mng-topbar-host {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: .04em;
}
.mng-topbar-date {
  flex-shrink: 0;
  white-space: nowrap;
  color: var(--mng-gold);
  font-family: var(--mng-font-serif);
  letter-spacing: .05em;
}

/* ---------- 头部 / Logo / 导航 ---------- */
.mng-header {
  background: var(--mng-bg);
  border-bottom: 1px solid var(--mng-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.mng-header-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.mng-logo img { height: 44px; width: auto; }

.mng-nav-toggle { display: none; }
.mng-nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}
.mng-nav-burger span {
  width: 24px;
  height: 2px;
  background: var(--mng-gold);
  display: block;
}

.mng-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.mng-nav a {
  position: relative;
  display: inline-block;
  padding: 8px 12px;
  color: var(--mng-text-dim);
  font-size: 14.5px;
  letter-spacing: .02em;
}
.mng-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--mng-gold-bright), transparent);
  transition: width .25s ease;
}
.mng-nav a:hover,
.mng-nav a.mng-current {
  color: var(--mng-gold);
}
.mng-nav a:hover::after,
.mng-nav a.mng-current::after {
  width: 60%;
}

/* ---------- 首页 “今日要闻” 大图区 ---------- */
.mng-hero {
  background: var(--mng-bg);
  padding: 28px 0;
}
.mng-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.mng-hero-tag {
  display: inline-block;
  font-family: var(--mng-font-serif);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--mng-gold);
  border: 1px solid var(--mng-border);
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.mng-hero-feature {
  position: relative;
  display: block;
  min-height: 380px;
  border-radius: 6px;
  overflow: hidden;
  background: linear-gradient(160deg, #1a2140 0%, #0b0e1a 55%, #171c30 100%);
  border: 1px solid var(--mng-border);
}
.mng-hero-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 10% 20%, rgba(200,162,77,.85), transparent 60%),
    radial-gradient(1.5px 1.5px at 25% 60%, rgba(216,219,230,.6), transparent 60%),
    radial-gradient(2px 2px at 45% 15%, rgba(200,162,77,.6), transparent 60%),
    radial-gradient(1px 1px at 60% 70%, rgba(216,219,230,.5), transparent 60%),
    radial-gradient(2px 2px at 78% 35%, rgba(200,162,77,.7), transparent 60%),
    radial-gradient(1.5px 1.5px at 90% 80%, rgba(216,219,230,.5), transparent 60%),
    radial-gradient(1px 1px at 35% 85%, rgba(200,162,77,.5), transparent 60%),
    radial-gradient(2px 2px at 15% 75%, rgba(216,219,230,.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 68% 55%, rgba(200,162,77,.55), transparent 60%);
}
.mng-hero-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 48px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: linear-gradient(to top, rgba(11,14,26,.96) 15%, rgba(11,14,26,.6) 60%, transparent 100%);
}
.mng-hero-title {
  font-family: var(--mng-font-serif);
  font-size: 30px;
  line-height: 1.35;
  color: var(--mng-gold);
  background: linear-gradient(90deg, var(--mng-gold-bright), var(--mng-gold) 60%, #f3dfa8);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.mng-hero-info {
  color: var(--mng-text-dim);
  font-size: 14.5px;
  max-width: 720px;
}
.mng-hero-meta {
  color: var(--mng-text-dim);
  font-size: 12.5px;
  letter-spacing: .03em;
}

/* ---------- 正文两栏布局 ---------- */
.mng-body-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 36px 20px 56px;
  display: flex;
  align-items: flex-start;
  gap: 36px;
}
.mng-main {
  flex: 1;
  min-width: 0;
}
.mng-aside {
  width: 300px;
  flex-shrink: 0;
}

/* ---------- 栏目导览横条 ---------- */
.mng-cat-strip {
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 32px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--mng-border);
}
.mng-cat-strip a {
  padding: 4px 16px;
  border-right: 1px solid var(--mng-border);
  color: var(--mng-text-dim);
  font-size: 14px;
}
.mng-cat-strip a:last-child { border-right: none; }
.mng-cat-strip a:hover { color: var(--mng-gold); }

.mng-section-title {
  font-size: 20px;
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 3px solid var(--mng-gold);
}
.mng-section-title span {
  color: var(--mng-gold);
  background: linear-gradient(90deg, var(--mng-gold-bright), var(--mng-gold));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- 首页报纸分栏（columns 真瀑布流） ---------- */
.mng-news-columns {
  columns: 3;
  column-gap: 44px;
  column-rule: 1px solid var(--mng-border);
  counter-reset: mngnews;
}
.mng-news-item {
  position: relative;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  padding: 0 0 18px 34px;
  margin-bottom: 18px;
  counter-increment: mngnews;
}
.mng-news-item::before {
  content: counter(mngnews, decimal-leading-zero);
  position: absolute;
  left: 8px;
  top: -2px;
  font-family: var(--mng-font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--mng-gold);
  opacity: .85;
}
.mng-news-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 6px;
  width: 2px;
  background: rgba(200, 162, 77, .35);
  transition: all .25s ease;
}
.mng-news-item:hover::after {
  width: 3px;
  background: var(--mng-gold-bright);
  box-shadow: 0 0 8px rgba(224, 188, 110, .55);
}
.mng-news-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--mng-font-serif);
  font-size: 16px;
  line-height: 1.5;
  color: var(--mng-text);
  margin-bottom: 8px;
}
.mng-news-title:hover { color: var(--mng-gold); }
.mng-news-info {
  font-size: 13px;
  color: var(--mng-text-dim);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mng-news-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--mng-text-dim);
  opacity: .8;
}

/* ---------- 右侧栏卡片 ---------- */
.mng-aside-card {
  background: var(--mng-bg-elevated);
  border: 1px solid var(--mng-border);
  border-radius: 6px;
  padding: 20px 22px;
  margin-bottom: 24px;
}
.mng-aside-title {
  position: relative;
  font-size: 16px;
  color: var(--mng-gold);
  padding-bottom: 12px;
  margin-bottom: 14px;
  text-align: center;
}
.mng-aside-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--mng-gold), transparent);
}

.mng-rank-list { counter-reset: mngrank; }
.mng-rank-list li {
  counter-increment: mngrank;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--mng-border-soft);
}
.mng-rank-list li:last-child { border-bottom: none; }
.mng-rank-list li::before {
  content: counter(mngrank);
  flex-shrink: 0;
  width: 20px;
  font-family: var(--mng-font-serif);
  font-size: 13px;
  color: var(--mng-gold);
  opacity: .8;
}
.mng-rank-list li a {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13.5px;
  color: var(--mng-text-dim);
}
.mng-rank-list li a:hover { color: var(--mng-gold); }

.mng-plain-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--mng-border-soft);
  font-size: 13.5px;
}
.mng-plain-list li:last-child { border-bottom: none; }
.mng-plain-list li a { color: var(--mng-text-dim); }
.mng-plain-list li a:hover { color: var(--mng-gold); }
.mng-flink-list li a { font-size: 13px; }

/* ---------- 面包屑（列表页 / 内容页） ---------- */
.mng-breadcrumb-wrap {
  background: var(--mng-bg-elevated);
  border-bottom: 1px solid var(--mng-border-soft);
}
.mng-breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mng-text-dim);
}
.mng-breadcrumb a:hover { color: var(--mng-gold); }
.mng-crumb-sep { color: var(--mng-border); }
.mng-breadcrumb span:last-child {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--mng-text);
}

/* ---------- 列表页：编号纵列 ---------- */
.mng-list-title {
  font-size: 22px;
  color: var(--mng-gold);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--mng-border);
}

.mng-ranked-list { counter-reset: mngranked; }
.mng-ranked-item {
  position: relative;
  padding: 0 0 20px 44px;
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--mng-border-soft);
  counter-increment: mngranked;
}
.mng-ranked-item:last-child { border-bottom: none; }
.mng-ranked-item::before {
  content: counter(mngranked, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: -3px;
  font-family: var(--mng-font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--mng-gold);
  opacity: .85;
}
.mng-ranked-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 8px;
  width: 2px;
  background: rgba(200, 162, 77, .35);
  transition: all .25s ease;
}
.mng-ranked-item:hover::after {
  width: 3px;
  background: var(--mng-gold-bright);
  box-shadow: 0 0 8px rgba(224, 188, 110, .55);
}
.mng-ranked-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--mng-font-serif);
  font-size: 17px;
  color: var(--mng-text);
  margin-bottom: 8px;
}
.mng-ranked-title:hover { color: var(--mng-gold); }
.mng-ranked-info {
  font-size: 13.5px;
  color: var(--mng-text-dim);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mng-ranked-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--mng-text-dim);
  opacity: .8;
}

.mng-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--mng-border);
}
.mng-pagination a {
  padding: 6px 14px;
  border: 1px solid var(--mng-border);
  border-radius: 3px;
  font-size: 13px;
  color: var(--mng-text-dim);
}
.mng-pagination a:hover {
  color: var(--mng-gold);
  border-color: var(--mng-gold);
}

/* ---------- 内容详情页 ---------- */
.mng-article-title {
  font-size: 26px;
  line-height: 1.4;
  color: var(--mng-text);
  margin-bottom: 14px;
}
.mng-article-meta {
  display: flex;
  gap: 14px;
  font-size: 13px;
  color: var(--mng-gold);
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--mng-border);
}
.mng-article-body {
  font-size: 16px;
  line-height: 1.9;
  color: var(--mng-text);
}
.mng-article-body p { margin: 0 0 18px; }
.mng-article-body img { border-radius: 4px; margin: 12px 0; }

.prevnext {
  display: flex;
  gap: 20px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--mng-border);
}
.prevnext-item {
  flex: 1;
  min-width: 0;
  background: var(--mng-bg-elevated);
  border: 1px solid var(--mng-border);
  border-radius: 6px;
  padding: 14px 18px;
}
.prevnext-label {
  display: block;
  font-size: 12px;
  color: var(--mng-gold);
  letter-spacing: .08em;
  margin-bottom: 6px;
}
.prevnext-link {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--mng-text-dim);
  font-size: 14px;
}
.prevnext-link:hover { color: var(--mng-gold); }

/* ---------- 页脚 ---------- */
.mng-footer {
  background: var(--mng-bg-elevated);
  margin-top: 40px;
}
.mng-footer-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mng-gold), transparent);
  opacity: .5;
}
.mng-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.mng-footer-col { min-width: 0; }
.mng-footer-name {
  font-family: var(--mng-font-serif);
  font-size: 17px;
  color: var(--mng-gold);
  margin: 0 0 6px;
}
.mng-footer-slogan {
  font-size: 12.5px;
  color: var(--mng-text-dim);
  margin: 0;
  letter-spacing: .06em;
}
.mng-footer-share { font-size: 13px; color: var(--mng-text-dim); }
.mng-footer-legal { text-align: right; font-size: 12.5px; color: var(--mng-text-dim); }
.mng-footer-beian { margin: 0 0 4px; }
.mng-footer-copy { margin: 0; }

/* ============================================================
   响应式断点：1024 / 768 / 480
   ============================================================ */
@media (max-width: 1024px) {
  .mng-news-columns { columns: 2; }
  .mng-body-wrap { gap: 24px; }
  .mng-aside { width: 260px; }
  .mng-hero-feature { min-height: 320px; }
}

@media (max-width: 768px) {
  .mng-body-wrap { flex-direction: column; }
  .mng-aside { width: 100%; }
  .mng-news-columns { columns: 1; }

  .mng-nav-burger { display: flex; }
  .mng-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--mng-bg-elevated);
    border: 1px solid var(--mng-border);
    border-top: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .mng-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 8px 16px 16px;
    gap: 0;
  }
  .mng-nav-toggle:checked ~ .mng-nav { max-height: 480px; }
  .mng-nav a { display: block; width: 100%; padding: 10px 4px; }
  .mng-nav a::after { left: 4px; transform: none; }

  .mng-hero-feature { min-height: 260px; }
  .mng-hero-title { font-size: 24px; }
  .mng-hero-overlay { padding: 32px 20px 20px; }

  .prevnext { flex-direction: column; }
}

@media (max-width: 480px) {
  .mng-topbar-date { display: none; }
  .mng-hero-title { font-size: 20px; }
  .mng-hero-feature { min-height: 220px; }
  .mng-cat-strip a { padding: 4px 10px; font-size: 13px; }
  .mng-section-title { font-size: 17px; }
  .mng-news-item, .mng-ranked-item { padding-left: 30px; }
  .mng-news-item::before, .mng-ranked-item::before { font-size: 15px; left: 6px; }
  .mng-article-title { font-size: 21px; }
}