/* ============================================================
   非常在线 t.veryol.com —— 前台新版 UI(2026-09-13)
   简约大气 · 科技范
   类名一律 .vh-*,不覆盖老站既有样式。
   配色 = 调色板:在 <html data-vh-palette="..."> 上切换,
   可选:light(默认) / ink / gold / violet
   ============================================================ */

/* ---------- 调色板变量(默认:light 亮色·科技蓝) ---------- */
:root {
  --vh-bg: #f4f6fb;
  --vh-glow-1: rgba(37, 99, 235, .10);
  --vh-glow-2: rgba(6, 182, 212, .07);
  --vh-head-bg: rgba(255, 255, 255, .88);
  --vh-panel: #ffffff;
  --vh-panel-2: #eff3fa;
  --vh-line: rgba(15, 23, 42, .12);
  --vh-line-soft: rgba(15, 23, 42, .07);
  --vh-text: #0f172a;
  --vh-dim: rgba(15, 23, 42, .68);
  --vh-mut: rgba(15, 23, 42, .45);
  --vh-faint: rgba(15, 23, 42, .38);
  --vh-acc: #2563eb;
  --vh-acc-2: #0e7490;
  --vh-acc-soft: rgba(37, 99, 235, .09);
  --vh-acc-line: rgba(37, 99, 235, .38);
  --vh-active-fg: #1d4ed8;
  --vh-grad: linear-gradient(115deg, #2563eb 0%, #06b6d4 100%);
  --vh-thumb-a: #e9eef7;
  --vh-thumb-b: #dde5f1;
  --vh-thumb-glow: rgba(37, 99, 235, .10);
  --vh-menu-bg: #ffffff;
  --vh-menu-shadow: 0 28px 60px -26px rgba(15, 23, 42, .35);
  --vh-foot-bg: #eef2f8;
  --vh-card-shadow: 0 1px 2px rgba(15, 23, 42, .05);
  --vh-card-shadow-hover: 0 20px 42px -28px rgba(15, 23, 42, .32);
  --vh-rank-num: rgba(15, 23, 42, .28);
  --vh-watermark: url('/assets/logo-veryol.png');
}

/* ---------- 暗色:墨蓝青 ---------- */
html[data-vh-palette="ink"] {
  --vh-bg: #070a14;
  --vh-glow-1: rgba(76, 141, 255, .16);
  --vh-glow-2: rgba(34, 211, 238, .10);
  --vh-head-bg: rgba(7, 10, 20, .80);
  --vh-panel: rgba(255, 255, 255, .032);
  --vh-panel-2: rgba(255, 255, 255, .06);
  --vh-line: rgba(255, 255, 255, .10);
  --vh-line-soft: rgba(255, 255, 255, .055);
  --vh-text: #e9eef9;
  --vh-dim: rgba(233, 238, 249, .66);
  --vh-mut: rgba(233, 238, 249, .40);
  --vh-faint: rgba(233, 238, 249, .32);
  --vh-acc: #4c8dff;
  --vh-acc-2: #22d3ee;
  --vh-acc-soft: rgba(76, 141, 255, .14);
  --vh-acc-line: rgba(76, 141, 255, .42);
  --vh-active-fg: #ffffff;
  --vh-grad: linear-gradient(115deg, #4c8dff 0%, #22d3ee 100%);
  --vh-thumb-a: #141c30;
  --vh-thumb-b: #0d1424;
  --vh-thumb-glow: rgba(76, 141, 255, .18);
  --vh-menu-bg: #0b1020;
  --vh-menu-shadow: 0 28px 60px -26px rgba(0, 0, 0, .95);
  --vh-foot-bg: rgba(255, 255, 255, .015);
  --vh-card-shadow: none;
  --vh-card-shadow-hover: none;
  --vh-rank-num: rgba(233, 238, 249, .26);
  --vh-watermark: url('/assets/logo-veryol-white.png');
}

/* ---------- 暗色:曜石金 ---------- */
html[data-vh-palette="gold"] {
  --vh-bg: #0a0908;
  --vh-glow-1: rgba(245, 166, 35, .13);
  --vh-glow-2: rgba(255, 209, 102, .06);
  --vh-head-bg: rgba(10, 9, 8, .82);
  --vh-panel: rgba(255, 255, 255, .035);
  --vh-panel-2: rgba(255, 255, 255, .065);
  --vh-line: rgba(255, 236, 200, .14);
  --vh-line-soft: rgba(255, 236, 200, .07);
  --vh-text: #f7f3ea;
  --vh-dim: rgba(247, 243, 234, .68);
  --vh-mut: rgba(247, 243, 234, .42);
  --vh-faint: rgba(247, 243, 234, .32);
  --vh-acc: #f5a524;
  --vh-acc-2: #ffd166;
  --vh-acc-soft: rgba(245, 165, 36, .15);
  --vh-acc-line: rgba(245, 165, 36, .45);
  --vh-active-fg: #ffd166;
  --vh-grad: linear-gradient(115deg, #f5a524 0%, #ffd166 100%);
  --vh-thumb-a: #231c12;
  --vh-thumb-b: #171208;
  --vh-thumb-glow: rgba(245, 165, 36, .16);
  --vh-menu-bg: #17130c;
  --vh-menu-shadow: 0 28px 60px -26px rgba(0, 0, 0, .95);
  --vh-foot-bg: rgba(255, 255, 255, .02);
  --vh-card-shadow: none;
  --vh-card-shadow-hover: none;
  --vh-rank-num: rgba(247, 243, 234, .26);
  --vh-watermark: url('/assets/logo-veryol-white.png');
}

/* ---------- 暗色:星紫 ---------- */
html[data-vh-palette="violet"] {
  --vh-bg: #0a0813;
  --vh-glow-1: rgba(139, 92, 246, .18);
  --vh-glow-2: rgba(34, 211, 238, .09);
  --vh-head-bg: rgba(10, 8, 19, .82);
  --vh-panel: rgba(255, 255, 255, .035);
  --vh-panel-2: rgba(255, 255, 255, .065);
  --vh-line: rgba(214, 200, 255, .13);
  --vh-line-soft: rgba(214, 200, 255, .07);
  --vh-text: #efeafd;
  --vh-dim: rgba(239, 234, 253, .66);
  --vh-mut: rgba(239, 234, 253, .40);
  --vh-faint: rgba(239, 234, 253, .30);
  --vh-acc: #8b5cf6;
  --vh-acc-2: #22d3ee;
  --vh-acc-soft: rgba(139, 92, 246, .16);
  --vh-acc-line: rgba(139, 92, 246, .48);
  --vh-active-fg: #ffffff;
  --vh-grad: linear-gradient(115deg, #8b5cf6 0%, #22d3ee 100%);
  --vh-thumb-a: #1c1633;
  --vh-thumb-b: #130f26;
  --vh-thumb-glow: rgba(139, 92, 246, .20);
  --vh-menu-bg: #120e22;
  --vh-menu-shadow: 0 28px 60px -26px rgba(0, 0, 0, .95);
  --vh-foot-bg: rgba(255, 255, 255, .015);
  --vh-card-shadow: none;
  --vh-card-shadow-hover: none;
  --vh-rank-num: rgba(239, 234, 253, .26);
  --vh-watermark: url('/assets/logo-veryol-white.png');
}

/* ---------- 基础 ---------- */
.vh-head, .vh-foot, .vh-main, .vh-chips, .vh-panel {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
.vh-in { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.vh-main { padding-bottom: 56px; }
.vh-home, .vh-page { background: var(--vh-bg); color: var(--vh-text); }
.vh-home::before, .vh-page::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(680px 380px at 12% -6%, var(--vh-glow-1), transparent 62%),
    radial-gradient(720px 420px at 92% 2%, var(--vh-glow-2), transparent 60%);
}
.vh-home > *, .vh-page > * { position: relative; z-index: 1; }

a { text-decoration: none; }
.vh-home img { display: block; }

/* logo 双版本:浅色底用深字版,深色底用白字版 */
img.vh-onlight { display: none; }
html[data-vh-palette="light"] img.vh-onlight { display: block; }
html[data-vh-palette="light"] img.vh-ondark { display: none; }

/* ---------- 页眉 ---------- */
.vh-head {
  position: sticky; top: 0; z-index: 60;
  background: var(--vh-head-bg);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--vh-line-soft);
}
.vh-head-in { display: flex; align-items: center; gap: 28px; height: 66px; }
.vh-logo { display: flex; align-items: center; flex: 0 0 auto; }
.vh-logo img { height: 30px; width: auto; }
.vh-nav { display: flex; align-items: center; gap: 2px; flex: 1 1 auto; min-width: 0; }
.vh-nav > a, .vh-more-btn {
  display: inline-block; padding: 8px 12px; border-radius: 9px;
  font-size: 14.5px; line-height: 1.2; color: var(--vh-dim);
  transition: color .18s var(--vh-ease), background .18s var(--vh-ease);
  white-space: nowrap; cursor: pointer; background: none; border: 0;
  font-family: inherit;
}
.vh-nav > a:hover, .vh-more-btn:hover { color: var(--vh-text); background: var(--vh-panel-2); }
.vh-nav > a.active { color: var(--vh-active-fg); background: var(--vh-acc-soft); }
.vh-head-act { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.vh-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 999px; font-size: 13.5px;
  color: var(--vh-text); border: 1px solid var(--vh-line);
  background: var(--vh-panel); transition: all .18s var(--vh-ease);
}
.vh-pill:hover { border-color: var(--vh-acc-line); background: var(--vh-acc-soft); }

/* 更多(纯 CSS 下拉) */
.vh-more { position: relative; }
.vh-more-panel {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 80;
  min-width: 320px; padding: 12px;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2px;
  background: var(--vh-menu-bg); border: 1px solid var(--vh-line); border-radius: 14px;
  box-shadow: var(--vh-menu-shadow);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all .18s var(--vh-ease);
}
.vh-more:hover .vh-more-panel, .vh-more:focus-within .vh-more-panel {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.vh-more-panel a {
  padding: 8px 10px; border-radius: 9px; font-size: 13.5px; color: var(--vh-dim);
  transition: all .16s var(--vh-ease);
}
.vh-more-panel a:hover { color: var(--vh-text); background: var(--vh-panel-2); }

/* ---------- 首页:骨架 ---------- */
.vh-body { padding-top: 26px; }

/* Hero(图片之上的深色遮罩与标题白字,与调色板无关) */
.vh-hero { display: grid; grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr); gap: 20px; }
.vh-lead {
  position: relative; display: block; overflow: hidden;
  border-radius: 20px; border: 1px solid var(--vh-line-soft);
  min-height: 420px; background: linear-gradient(135deg, #101728, #0a1020);
  box-shadow: var(--vh-card-shadow);
}
.vh-lead-bg { position: absolute; inset: 0; }
.vh-lead-bg img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--vh-ease); }
.vh-lead:hover .vh-lead-bg img { transform: scale(1.035); }
.vh-lead-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6, 8, 15, .28) 0%, rgba(6, 8, 15, .72) 48%, rgba(6, 8, 15, .96) 100%);
}
.vh-lead-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 32px 28px; }
.vh-lead h1 {
  margin: 14px 0 0; font-size: 31px; line-height: 1.34; font-weight: 800;
  letter-spacing: -.015em; color: #fff; text-shadow: 0 2px 20px rgba(0, 0, 0, .5);
}
.vh-lead-ex {
  margin: 12px 0 0; font-size: 14.5px; line-height: 1.75; color: rgba(255, 255, 255, .74);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vh-lead-meta { margin-top: 16px; font-size: 13px; color: rgba(255, 255, 255, .60); display: flex; flex-wrap: wrap; gap: 14px; }

.vh-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
  color: var(--vh-acc); background: var(--vh-acc-soft); border: 1px solid var(--vh-acc-line);
}
.vh-chip-hot { color: #fff; background: var(--vh-grad); border-color: transparent; }

/* 最新简报 */
.vh-briefs {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: 20px; border: 1px solid var(--vh-line-soft); background: var(--vh-panel);
  box-shadow: var(--vh-card-shadow);
}
.vh-briefs-h {
  display: flex; align-items: center; gap: 10px; padding: 18px 22px 12px;
  font-size: 15px; font-weight: 700; color: var(--vh-text);
}
.vh-briefs-h i { flex: 1 1 auto; height: 1px; background: var(--vh-line); }
.vh-briefs-h em { font-size: 12px; font-style: normal; color: var(--vh-mut); letter-spacing: .08em; }
.vh-briefs ul { list-style: none; margin: 0; padding: 0 8px 10px; flex: 1 1 auto; }
.vh-briefs li + li { border-top: 1px solid var(--vh-line-soft); }
.vh-briefs a { display: flex; gap: 12px; padding: 11px 14px; border-radius: 10px; transition: background .16s var(--vh-ease); }
.vh-briefs a:hover { background: var(--vh-panel-2); }
.vh-briefs time {
  flex: 0 0 auto; font-size: 12.5px; color: var(--vh-acc); padding-top: 2px;
  font-variant-numeric: tabular-nums; letter-spacing: .02em;
}
.vh-briefs h4 {
  margin: 0; font-size: 14px; line-height: 1.55; font-weight: 500; color: var(--vh-text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* 分类 chips */
.vh-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.vh-chips a {
  padding: 8px 16px; border-radius: 999px; font-size: 13.5px;
  color: var(--vh-dim); border: 1px solid var(--vh-line-soft); background: var(--vh-panel);
  transition: all .18s var(--vh-ease);
}
.vh-chips a:hover { color: var(--vh-text); border-color: var(--vh-acc-line); background: var(--vh-acc-soft); transform: translateY(-1px); }

/* 区块 */
.vh-sec { margin-top: 40px; }
.vh-sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.vh-sec-head h2 {
  position: relative; margin: 0; padding-left: 14px;
  font-size: 21px; font-weight: 750; letter-spacing: -.01em; color: var(--vh-text);
}
.vh-sec-head h2::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: 19px; border-radius: 3px; background: var(--vh-grad);
}
.vh-more-link { font-size: 13.5px; color: var(--vh-mut); transition: color .16s var(--vh-ease); }
.vh-more-link:hover { color: var(--vh-acc); }

/* 卡片网格 */
.vh-grid { display: grid; gap: 18px; }
.vh-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.vh-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.vh-card {
  display: flex; flex-direction: column; overflow: hidden; position: relative;
  border-radius: var(--vh-radius); border: 1px solid var(--vh-line-soft);
  background: var(--vh-panel);
  box-shadow: var(--vh-card-shadow);
  transition: transform .22s var(--vh-ease), border-color .22s var(--vh-ease),
              box-shadow .22s var(--vh-ease);
}
.vh-card:hover {
  transform: translateY(-3px); border-color: var(--vh-acc-line);
  box-shadow: var(--vh-card-shadow-hover);
}
.vh-thumb {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: linear-gradient(140deg, var(--vh-thumb-a) 0%, var(--vh-thumb-b) 55%, var(--vh-thumb-a) 100%);
}
.vh-thumb::after {
  content: ""; position: absolute; inset: 0; opacity: .75;
  background: radial-gradient(420px 200px at 78% -10%, var(--vh-thumb-glow), transparent 60%);
}
/* 图缺失(老站图片仍在搬迁中)时:淡淡水印,不留空白/破图 */
.vh-thumb::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: .085;
  background: var(--vh-watermark) center / 46% auto no-repeat;
}
.vh-thumb-sm::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: .085;
  background: var(--vh-watermark) center / 66% auto no-repeat;
}
.vh-thumb img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--vh-ease); }
.vh-card:hover .vh-thumb img { transform: scale(1.05); }
.vh-card-body { display: flex; flex-direction: column; gap: 9px; padding: 14px 16px 16px; flex: 1 1 auto; }
.vh-card-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--vh-mut); }
.vh-card-meta .vh-cat { color: var(--vh-acc); font-weight: 600; }
.vh-card h3 {
  margin: 0; font-size: 15.5px; line-height: 1.6; font-weight: 650; color: var(--vh-text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vh-card:hover h3 { color: var(--vh-acc); }
html[data-vh-palette="light"] .vh-card:hover h3 { color: var(--vh-text); }
.vh-card p {
  margin: 0; font-size: 13px; line-height: 1.7; color: var(--vh-mut);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* 左右分栏 */
.vh-split { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 34px; margin-top: 8px; }
.vh-split-side { display: flex; flex-direction: column; gap: 22px; }
.vh-split .vh-sec:first-child { margin-top: 40px; }
.vh-panel {
  border-radius: var(--vh-radius); border: 1px solid var(--vh-line-soft);
  background: var(--vh-panel); overflow: hidden; box-shadow: var(--vh-card-shadow);
}
.vh-panel-h {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px 12px; font-size: 15px; font-weight: 700; color: var(--vh-text);
}
.vh-panel-h span { position: relative; padding-left: 12px; }
.vh-panel-h span::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 15px; border-radius: 2px; background: var(--vh-grad);
}
.vh-panel-h a { font-size: 12.5px; font-weight: 500; color: var(--vh-mut); }
.vh-panel-h a:hover { color: var(--vh-acc); }

/* 热读榜 */
.vh-rank { list-style: none; margin: 0; padding: 0 10px 14px; }
.vh-rank li + li { border-top: 1px solid var(--vh-line-soft); }
.vh-rank a { display: flex; gap: 12px; padding: 11px 8px; border-radius: 9px; transition: background .16s var(--vh-ease); }
.vh-rank a:hover { background: var(--vh-panel-2); }
.vh-rank b {
  flex: 0 0 auto; width: 22px; font-size: 14px; font-weight: 800; font-style: italic;
  color: var(--vh-rank-num); font-variant-numeric: tabular-nums;
}
.vh-rank li:nth-child(1) b { color: #ef4444; }
.vh-rank li:nth-child(2) b { color: #f59e0b; }
.vh-rank li:nth-child(3) b { color: #eab308; }
.vh-rank h4 {
  margin: 0; font-size: 13.5px; line-height: 1.55; font-weight: 500; color: var(--vh-dim);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vh-rank a:hover h4 { color: var(--vh-text); }

/* 图赏缩略 */
.vh-thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 14px 16px; }
.vh-thumb-sm { position: relative; aspect-ratio: 1 / 1; border-radius: 11px; overflow: hidden; background: linear-gradient(140deg, var(--vh-thumb-a), var(--vh-thumb-b)); }
.vh-thumb-sm img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--vh-ease); }
.vh-thumb-sm:hover img { transform: scale(1.06); }
.vh-thumb-sm span {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 16px 9px 8px;
  font-size: 12px; line-height: 1.45; color: #fff;
  background: linear-gradient(180deg, transparent, rgba(6, 8, 15, .92));
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- 页脚 ---------- */
.vh-foot { margin-top: 56px; border-top: 1px solid var(--vh-line-soft); background: var(--vh-foot-bg); }
.vh-foot-in { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 40px; padding: 44px 0 30px; }
.vh-foot-brand img { height: 28px; width: auto; }
.vh-foot-brand p { margin: 14px 0 0; max-width: 340px; font-size: 13px; line-height: 1.85; color: var(--vh-mut); }
.vh-foot h5 { margin: 0 0 14px; font-size: 13.5px; font-weight: 700; color: var(--vh-text); letter-spacing: .02em; }
.vh-foot-links { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px; }
.vh-foot-links a, .vh-foot-all a { font-size: 13px; color: var(--vh-mut); transition: color .16s var(--vh-ease); }
.vh-foot-links a:hover, .vh-foot-all a:hover { color: var(--vh-acc); }
.vh-foot-all { display: flex; flex-wrap: wrap; gap: 14px; }
.vh-foot-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 16px 0 26px; border-top: 1px solid var(--vh-line-soft);
  font-size: 12.5px; color: var(--vh-faint);
}
.vh-foot-bottom div { display: flex; flex-wrap: wrap; gap: 16px; }
.vh-foot-bottom a { color: inherit; }
.vh-foot-bottom a:hover { color: var(--vh-acc); }

/* ---------- 响应式 ---------- */
@media (max-width: 1120px) {
  .vh-grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .vh-split { grid-template-columns: minmax(0, 1fr) 300px; gap: 26px; }
}
@media (max-width: 980px) {
  .vh-hero { grid-template-columns: minmax(0, 1fr); }
  .vh-lead { min-height: 340px; }
  .vh-lead h1 { font-size: 25px; }
  .vh-split { grid-template-columns: minmax(0, 1fr); }
  .vh-split-side { display: grid; grid-template-columns: 1fr 1fr; }
  .vh-grid-4, .vh-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vh-foot-in { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 760px) {
  .vh-in { padding: 0 16px; }
  .vh-head-in { height: 58px; gap: 14px; }
  .vh-logo img { height: 26px; }
  .vh-nav { overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .vh-nav::-webkit-scrollbar { display: none; }
  .vh-nav > a, .vh-more-btn { padding: 7px 9px; font-size: 13.5px; }
  .vh-more { display: none; }
  .vh-head-act { display: none; }
  .vh-body { padding-top: 18px; }
  .vh-lead { min-height: 300px; border-radius: 16px; }
  .vh-lead-body { padding: 20px 18px; }
  .vh-lead h1 { font-size: 21px; }
  .vh-lead-ex { display: none; }
  .vh-sec { margin-top: 30px; }
  .vh-sec-head h2 { font-size: 18px; }
  .vh-grid-4, .vh-grid-3 { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .vh-split-side { grid-template-columns: minmax(0, 1fr); }
  .vh-foot-in { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 32px 0 22px; }
  .vh-foot-bottom { justify-content: flex-start; }
}

/* 老 style.css 给所有 <section> 加了 100px 上下内边距(窄屏 70/50px)——
   新版首页区块不需要,类选择器特异性更高,可稳定覆盖 */
.vh-hero, .vh-sec { padding: 0; }
.vh-foot { padding: 0; }

/* ============================================================
   内容页(文章 / 栏目 / 标签)2026-09-13 —— 与首页同一套设计语言
   ============================================================ */

/* ---------- 面包屑 / 页头 ---------- */
.vh-crumb { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 18px 0 0; font-size: 13px; color: var(--vh-mut); }
.vh-crumb a { color: var(--vh-mut); }
.vh-crumb a:hover { color: var(--vh-acc); }
.vh-crumb i { font-style: normal; opacity: .4; }
.vh-crumb span { color: var(--vh-dim); }
.vh-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin: 12px 0 0; }
.vh-page-head h1 { margin: 0; font-size: 26px; font-weight: 800; letter-spacing: -.012em; color: var(--vh-text); }
.vh-page-head p { margin: 8px 0 0; font-size: 13.5px; line-height: 1.7; color: var(--vh-mut); max-width: 760px; }
.vh-count { flex: 0 0 auto; font-size: 13px; color: var(--vh-mut); white-space: nowrap; padding-bottom: 3px; }
.vh-chips-filter { margin-top: 18px; }
.vh-chips a.active { color: var(--vh-acc); border-color: var(--vh-acc-line); background: var(--vh-acc-soft); font-weight: 650; }
.vh-empty { padding: 76px 0; text-align: center; font-size: 14px; color: var(--vh-mut); }

/* 栏目页置顶大卡 */
.vh-lead-list { min-height: 340px; margin-top: 24px; }
.vh-lead-list h1 { font-size: 26px; }

/* ---------- 文章页 ---------- */
.vh-art {
  margin-top: 18px; padding: 30px 34px 26px;
  border-radius: 18px; border: 1px solid var(--vh-line-soft); background: var(--vh-panel);
  box-shadow: var(--vh-card-shadow);
}
.vh-art-head h1 { margin: 14px 0 0; font-size: 29px; line-height: 1.42; font-weight: 800; letter-spacing: -.015em; color: var(--vh-text); }
.vh-art-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: 13px; color: var(--vh-mut); }
.vh-art-intro {
  margin: 20px 0 0; padding: 14px 16px; border-radius: 12px;
  border: 1px solid var(--vh-line-soft); background: var(--vh-panel-2);
  font-size: 14px; line-height: 1.9; color: var(--vh-dim);
}

/* 正文排版(老库 HTML 直接输出,这里统一观感) */
.vh-prose { margin-top: 24px; font-size: 16px; line-height: 2; color: var(--vh-dim); overflow-wrap: break-word; word-break: break-word; }
.vh-prose p { margin: 0 0 18px; }
.vh-prose strong, .vh-prose b { color: var(--vh-text); }
.vh-prose h1, .vh-prose h2, .vh-prose h3, .vh-prose h4 {
  margin: 30px 0 14px; line-height: 1.5; font-weight: 750; color: var(--vh-text); letter-spacing: -.01em;
}
.vh-prose h2 { font-size: 21px; }
.vh-prose h3 { font-size: 18px; }
.vh-prose h4 { font-size: 16px; }
.vh-prose > h2:first-child, .vh-prose > h3:first-child { margin-top: 0; }
.vh-prose a { color: var(--vh-acc); }
.vh-prose a:hover { text-decoration: underline; }
.vh-prose img { max-width: 100%; height: auto; margin: 16px auto; border-radius: 12px; }
.vh-prose figure { margin: 20px 0; }
.vh-prose figcaption { margin-top: 8px; font-size: 13px; color: var(--vh-mut); text-align: center; }
.vh-prose ul, .vh-prose ol { margin: 0 0 18px; padding-left: 24px; }
.vh-prose li { margin: 7px 0; }
.vh-prose blockquote {
  margin: 20px 0; padding: 14px 20px; border-left: 3px solid var(--vh-acc);
  border-radius: 0 12px 12px 0; background: var(--vh-panel-2); color: var(--vh-dim);
}
.vh-prose blockquote p:last-child { margin-bottom: 0; }
.vh-prose table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14.5px; }
.vh-prose th, .vh-prose td { border: 1px solid var(--vh-line); padding: 10px 12px; text-align: left; line-height: 1.7; }
.vh-prose th { background: var(--vh-panel-2); color: var(--vh-text); font-weight: 650; }
.vh-prose iframe, .vh-prose video, .vh-prose embed { max-width: 100%; border: 0; border-radius: 12px; }
.vh-prose p > img:only-child { margin-left: auto; margin-right: auto; }
.vh-prose hr { margin: 26px 0; border: 0; border-top: 1px solid var(--vh-line); }
.vh-prose pre {
  margin: 18px 0; padding: 14px 16px; border-radius: 12px; overflow: auto;
  background: var(--vh-panel-2); border: 1px solid var(--vh-line-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13.5px; line-height: 1.8;
}
.vh-prose code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 14px; }
.vh-prose em { font-style: italic; }

/* 标签 / 分享 */
.vh-art-tags {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--vh-line-soft);
  font-size: 13px; color: var(--vh-mut);
}
.vh-art-tags a { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--vh-line); font-size: 12.5px; color: var(--vh-dim); transition: all .18s var(--vh-ease); }
.vh-art-tags a:hover { color: var(--vh-acc); border-color: var(--vh-acc-line); background: var(--vh-acc-soft); }
.vh-share { display: flex; align-items: center; gap: 12px; margin-top: 16px; font-size: 13px; color: var(--vh-mut); }
.vh-share > a, .vh-share .vh-qr > a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--vh-line);
  color: var(--vh-dim); font-size: 14px; transition: all .18s var(--vh-ease);
}
.vh-share > a:hover, .vh-share .vh-qr > a:hover { color: var(--vh-acc); border-color: var(--vh-acc-line); background: var(--vh-acc-soft); }
.vh-share .vh-qr { position: relative; display: inline-flex; }
.vh-share .vh-qr img {
  position: absolute; bottom: 44px; left: 50%; transform: translateX(-50%);
  width: 150px; padding: 6px; border-radius: 12px; background: #fff; border: 1px solid var(--vh-line);
  opacity: 0; visibility: hidden; transition: all .2s var(--vh-ease);
}
.vh-share .vh-qr:hover img { opacity: 1; visibility: visible; }
.vh-copy { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--vh-line); background: none; color: var(--vh-dim); font: inherit; font-size: 12.5px; cursor: pointer; transition: all .18s var(--vh-ease); }
.vh-copy:hover { color: var(--vh-acc); border-color: var(--vh-acc-line); }

/* 上一篇 / 下一篇 */
.vh-artnav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.vh-artnav-a {
  display: flex; flex-direction: column; gap: 7px; padding: 15px 17px;
  border-radius: 14px; border: 1px solid var(--vh-line-soft); background: var(--vh-panel);
  transition: all .2s var(--vh-ease);
}
.vh-artnav-a:hover { border-color: var(--vh-acc-line); transform: translateY(-2px); }
.vh-artnav-a em { font-style: normal; font-size: 12px; color: var(--vh-mut); }
.vh-artnav-a span {
  font-size: 14px; line-height: 1.6; color: var(--vh-text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vh-artnav .vh-next { text-align: right; }

/* 分页 */
.vh-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin: 34px 0 8px; }
.vh-pager a, .vh-pager span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; padding: 0 12px; border-radius: 10px;
  border: 1px solid var(--vh-line-soft); background: var(--vh-panel);
  font-size: 13.5px; color: var(--vh-dim); transition: all .18s var(--vh-ease);
}
.vh-pager a:hover { color: var(--vh-acc); border-color: var(--vh-acc-line); }
.vh-pager .on { color: #fff; background: var(--vh-grad); border-color: transparent; font-weight: 650; }
.vh-pager span.dis { opacity: .45; pointer-events: none; }
.vh-pager .vh-pager-i { min-width: 0; height: auto; padding: 0 4px; border: 0; background: none; font-size: 12.5px; color: var(--vh-mut); }

/* 内容页响应式(放在最后,覆盖上面的定宽) */
@media (max-width: 980px) {
  .vh-split-side { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .vh-page-head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .vh-page-head h1 { font-size: 21px; }
  .vh-art { padding: 20px 17px 18px; border-radius: 14px; }
  .vh-art-head h1 { font-size: 22px; }
  .vh-prose { font-size: 15.5px; line-height: 1.95; }
  .vh-artnav { grid-template-columns: minmax(0, 1fr); }
  .vh-artnav .vh-next { text-align: left; }
  .vh-split-side { grid-template-columns: minmax(0, 1fr); }
  .vh-lead-list { min-height: 280px; }
  .vh-lead-list h1 { font-size: 20px; }
}

/* 版心 1400 后的五列排布(首页最新资讯 5 条一行) */
.vh-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1200px) { .vh-grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .vh-grid-5 { grid-template-columns: minmax(0, 1fr); } }

/* 置顶大卡无图时:淡品牌水印,避免大片空白 */
.vh-lead-bg::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: .10;
  background: var(--vh-watermark) center / 26% auto no-repeat;
}
.vh-lead-bg img { position: relative; z-index: 1; }
