/* 推广网页样式：明亮浅色 + 蓝色品牌 + 卡片化 + 响应式 */
* { box-sizing: border-box; }
:root {
  --brand: #2563eb;
  --brand2: #3b82f6;
  --brand-grad: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  --text: #1f2937;
  --text-2: #4b5563;
  --text-3: #6b7280;
  --text-4: #9ca3af;
  --bg: #f5f7fb;
  --card: #ffffff;
  --border: #e5e7eb;
  --border-2: #eef0f3;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);
  --shadow: 0 2px 8px rgba(15, 23, 42, .06);
  --shadow-lg: 0 8px 24px rgba(15, 23, 42, .1);
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1160px;
}
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand2); }
h1, h2, h3, h4 { margin: 0 0 .5em; font-weight: 600; line-height: 1.35; color: var(--text); }
h1 { font-size: 26px; }
h2 { font-size: 20px; }
h3 { font-size: 17px; }
p { margin: 0 0 1em; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--text-3); }
.small { font-size: 13px; }

/* 顶部导航 */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border-2);
}
.site-header .inner {
  max-width: var(--container); margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 24px; height: 60px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700; color: var(--text); flex-shrink: 0;
}
.logo-badge {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--brand-grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.site-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  padding: 6px 12px; border-radius: 6px;
  color: var(--text-2); font-size: 14px; white-space: nowrap;
  transition: color .15s, background .15s;
}
.site-nav a:hover { color: var(--brand); background: rgba(37, 99, 235, .06); }
.site-nav a.active { color: var(--brand); background: rgba(37, 99, 235, .1); font-weight: 500; }

/* Hero */
.hero {
  background: var(--brand-grad);
  color: #fff;
  padding: 56px 0 48px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
}
.hero .container { position: relative; z-index: 1; }
.hero-inner { display: flex; align-items: center; gap: 40px; }
.hero-txt { flex: 1; min-width: 0; }
.hero h1 { color: #fff; font-size: 34px; margin-bottom: 12px; letter-spacing: -.5px; }
.hero .subtitle { font-size: 16px; opacity: .92; max-width: 640px; }
.hero .meta { display: flex; gap: 24px; margin-top: 24px; flex-wrap: wrap; }
.hero .meta-item { display: flex; flex-direction: column; }
.hero .meta-item .num { font-size: 24px; font-weight: 700; line-height: 1.1; }
.hero .meta-item .label { font-size: 13px; opacity: .85; margin-top: 2px; }
.hero-qr {
  flex-shrink: 0; text-align: center;
  background: rgba(255, 255, 255, .12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 16px; padding: 16px;
}
.hero-qr .qr-box {
  width: 130px; height: 130px; border-radius: 10px;
  overflow: hidden; background: #fff; padding: 6px;
}
.hero-qr .qr-box img { width: 100%; height: 100%; object-fit: contain; }
.hero-qr .qr-tip { font-size: 12px; margin-top: 8px; line-height: 1.5; opacity: .95; }
@media (max-width: 768px) {
  .hero-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero-qr { align-self: center; }
}

/* 主区域布局 */
.main { padding: 32px 0 48px; }
.layout-2col { display: grid; grid-template-columns: 1fr 280px; gap: 24px; align-items: start; }

/* 卡片 */
.card {
  background: var(--card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.card-title {
  font-size: 18px; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 12px; margin-bottom: 16px;
  border-bottom: 1px solid var(--border-2);
}
.card-title::before {
  content: ''; width: 4px; height: 18px; border-radius: 2px;
  background: var(--brand-grad);
}

/* 面包屑 */
.breadcrumb {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-size: 13px; color: var(--text-3); margin-bottom: 16px;
}
.breadcrumb a { color: var(--text-3); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { color: var(--text-4); }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* 考试卡片网格 */
.exam-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.exam-card {
  background: var(--card); border: 1px solid var(--border-2);
  border-radius: var(--radius); padding: 20px;
  transition: box-shadow .2s, transform .2s, border-color .2s;
  display: flex; flex-direction: column; gap: 8px;
}
.exam-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: rgba(37, 99, 235, .3); }
.exam-card .name { font-size: 16px; font-weight: 600; color: var(--text); }
.exam-card .name a { color: inherit; }
.exam-card .name a:hover { color: var(--brand); }
.exam-card .meta { font-size: 13px; color: var(--text-3); display: flex; flex-direction: column; gap: 2px; }
.exam-card .meta .row { display: flex; gap: 8px; }
.exam-card .meta .row .k { color: var(--text-4); flex-shrink: 0; }
.exam-card .meta .row .v { color: var(--text-2); }
.exam-card .meta .v.hot { color: var(--bad); font-weight: 500; }

/* 分类 chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; padding: 8px 16px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 999px; font-size: 14px; color: var(--text-2);
  transition: all .15s;
}
.chip:hover { border-color: var(--brand); color: var(--brand); background: rgba(37, 99, 235, .04); }

/* 表格 */
.table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14px; }
.table th {
  text-align: left; padding: 12px 16px;
  background: #f9fafb; color: var(--text-2); font-weight: 600; font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.table td { padding: 14px 16px; border-bottom: 1px solid var(--border-2); vertical-align: top; }
.table tbody tr:hover { background: #f9fafb; }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { font-variant-numeric: tabular-nums; }

/* 文章内容 */
.article-body { font-size: 15px; line-height: 1.85; color: var(--text); }
.article-body h2 { font-size: 20px; margin: 1.6em 0 .7em; padding-bottom: 8px; border-bottom: 1px solid var(--border-2); }
.article-body h3 { font-size: 17px; margin: 1.4em 0 .6em; }
.article-body h4 { font-size: 15px; margin: 1.2em 0 .5em; }
.article-body p { margin-bottom: 1em; }
.article-body ul, .article-body ol { padding-left: 1.6em; margin-bottom: 1em; }
.article-body li { margin-bottom: .4em; }
.article-body strong { color: var(--text); font-weight: 600; }
.article-body blockquote {
  margin: 1em 0; padding: 12px 16px;
  border-left: 4px solid var(--brand); background: rgba(37, 99, 235, .04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-2);
}
.article-body table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 14px; }
.article-body table th, .article-body table td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.article-body table th { background: #f9fafb; font-weight: 600; }
.article-body code { background: #f3f4f6; padding: 2px 6px; border-radius: 4px; font-size: 13px; }

/* 标签 */
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 4px;
  font-size: 12px; font-weight: 500;
}
.tag.ok { background: #dcfce7; color: var(--ok); }
.tag.warn { background: #fef3c7; color: var(--warn); }
.tag.bad { background: #fee2e2; color: var(--bad); }
.tag.brand { background: rgba(37, 99, 235, .1); color: var(--brand); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  background: var(--brand-grad); color: #fff;
  font-size: 14px; font-weight: 500; border: 0; cursor: pointer;
  transition: opacity .15s, transform .15s;
}
.btn:hover { opacity: .92; transform: translateY(-1px); color: #fff; }
.btn.ghost {
  background: var(--card); color: var(--brand);
  border: 1px solid rgba(37, 99, 235, .4);
}
.btn.ghost:hover { background: rgba(37, 99, 235, .04); }
.btn.lg { padding: 14px 28px; font-size: 15px; }

/* 列表 */
.link-list { display: flex; flex-direction: column; gap: 4px; }
.link-list a {
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--text-2); font-size: 14px;
  display: flex; align-items: center; gap: 8px;
  transition: background .15s, color .15s;
}
.link-list a::before { content: '›'; color: var(--text-4); font-weight: 600; }
.link-list a:hover { background: rgba(37, 99, 235, .04); color: var(--brand); }
.link-list a:hover::before { color: var(--brand); }

/* 侧栏 */
.sidebar .card { padding: 18px; }
.sidebar .card-title { font-size: 15px; padding-bottom: 10px; margin-bottom: 12px; }

/* 内容内嵌入小程序卡片 */
.weapp-embed {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 20px; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .06), rgba(59, 130, 246, .06));
  border: 1px solid rgba(37, 99, 235, .18);
  border-radius: var(--radius);
}
.weapp-embed-qr {
  width: 84px; height: 84px; border-radius: 10px; overflow: hidden;
  background: #fff; padding: 4px; flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.weapp-embed-qr img { width: 100%; height: 100%; object-fit: contain; }
.weapp-embed-txt { flex: 1; min-width: 0; }
.weapp-embed-txt .t { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.weapp-embed-txt p { margin: 0; font-size: 13px; color: var(--text-3); }
@media (max-width: 480px) {
  .weapp-embed { gap: 12px; padding: 14px; }
  .weapp-embed-qr { width: 68px; height: 68px; }
  .weapp-embed-txt .t { font-size: 14px; }
  .weapp-embed-txt p { font-size: 12px; }
}

/* 固定小程序推广位 */
.weapp-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 200px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 16px;
  text-align: center;
}
.weapp-float .close {
  position: absolute; top: 6px; right: 6px;
  width: 22px; height: 22px; border-radius: 50%;
  background: #f3f4f6; color: var(--text-3);
  border: 0; cursor: pointer; font-size: 14px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.weapp-float .close:hover { background: #e5e7eb; color: var(--text); }
.weapp-float .title { font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.weapp-float .qr {
  width: 140px; height: 140px; margin: 0 auto 10px;
  border-radius: var(--radius-sm); overflow: hidden;
  background: #f9fafb;
  display: flex; align-items: center; justify-content: center;
}
.weapp-float .qr img { width: 100%; height: 100%; object-fit: cover; }
.weapp-float .desc { font-size: 12px; color: var(--text-3); line-height: 1.5; }
.weapp-float wx-open-launch-weapp { display: block; margin-top: 8px; }

/* 移动端底部条 */
.weapp-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: var(--card);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 12px rgba(15, 23, 42, .08);
  padding: 10px 16px;
  display: none;
  align-items: center; gap: 12px;
}
.weapp-bar .thumb {
  width: 40px; height: 40px; border-radius: 8px; overflow: hidden;
  flex-shrink: 0; background: #f3f4f6;
}
.weapp-bar .thumb img { width: 100%; height: 100%; object-fit: cover; }
.weapp-bar .info { flex: 1; min-width: 0; }
.weapp-bar .info .name { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.3; }
.weapp-bar .info .tip { font-size: 12px; color: var(--text-3); }
.weapp-bar .act { flex-shrink: 0; }
.weapp-bar .act .btn { padding: 8px 16px; font-size: 13px; }
.weapp-bar .close {
  width: 28px; height: 28px; border-radius: 50%;
  background: #f3f4f6; color: var(--text-3);
  border: 0; cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

/* 二维码弹层（移动） */
.weapp-modal {
  position: fixed; inset: 0; z-index: 70;
  background: rgba(15, 23, 42, .5);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.weapp-modal.open { display: flex; }
.weapp-modal .box {
  background: var(--card); border-radius: var(--radius);
  padding: 24px; max-width: 320px; width: 100%; text-align: center;
  box-shadow: var(--shadow-lg);
}
.weapp-modal .box img { width: 220px; height: 220px; margin: 0 auto 12px; }
.weapp-modal .box .tip { font-size: 13px; color: var(--text-3); margin-bottom: 16px; }

/* 页脚 */
.site-footer {
  background: #1f2937; color: #9ca3af;
  padding: 36px 0 24px; margin-top: 48px;
  font-size: 13px;
}
.site-footer a { color: #d1d5db; }
.site-footer a:hover { color: #fff; }
.site-footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 24px; }
.site-footer .col-title { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.site-footer .col-list { display: flex; flex-direction: column; gap: 6px; }
.site-footer .bottom {
  padding-top: 20px; border-top: 1px solid #374151;
  text-align: center; color: #6b7280;
}
.site-footer .bottom p { margin: 4px 0; }

/* 空状态 */
.empty {
  text-align: center; padding: 48px 20px; color: var(--text-3);
}
.empty .icon { font-size: 36px; margin-bottom: 8px; opacity: .5; }

/* 响应式 */
@media (max-width: 1023px) {
  .layout-2col { grid-template-columns: 1fr; }
  .sidebar { order: 2; }
  .weapp-float { display: none; }
  .weapp-bar { display: flex; }
  body { padding-bottom: 64px; }
}
@media (max-width: 768px) {
  .hero { padding: 36px 0 32px; }
  .hero h1 { font-size: 24px; }
  .hero .subtitle { font-size: 14px; }
  .hero .meta { gap: 16px; }
  .hero .meta-item .num { font-size: 20px; }
  .main { padding: 20px 0 32px; }
  .card { padding: 18px; }
  .card-title { font-size: 16px; }
  h1 { font-size: 22px; }
  h2 { font-size: 18px; }
  .exam-grid { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; gap: 20px; }
  .site-header .inner { gap: 12px; padding: 0 12px; }
  .logo span.text { display: none; }
}
@media (min-width: 1024px) {
  .weapp-bar, .weapp-modal { display: none !important; }
}

/* 文章列表（分类页/详情页/首页通用） */
.page-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.page-item { display: block; padding: 14px 16px; background: var(--bg-soft, #f8fafc); border: 1px solid var(--border, #e5e7eb); border-radius: 10px; transition: border-color .15s, transform .15s, box-shadow .15s; }
.page-item:hover { border-color: var(--brand, #2563eb); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(37, 99, 235, .08); text-decoration: none; }
.page-item .t { font-size: 14px; font-weight: 600; color: var(--text, #111827); line-height: 1.4; margin-bottom: 4px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.page-item .d { font-size: 12px; color: var(--muted, #6b7280); line-height: 1.5; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

/* ===== SEO 内容站重构（覆盖+新增） ===== */
/* 紧凑 hero */
.hero-compact { padding: 32px 0; }
.hero-compact .hero-inner { align-items: center; }
.hero-compact h1 { font-size: 28px; margin-bottom: 8px; }
.hero-compact .subtitle { font-size: 15px; opacity: .92; margin: 0 0 16px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-primary { display: inline-block; padding: 10px 22px; background: #fff; color: var(--brand); font-weight: 600; font-size: 14px; border-radius: 8px; transition: transform .15s, box-shadow .15s; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.15); color: var(--brand); }
.btn-ghost { display: inline-block; padding: 10px 22px; background: rgba(255,255,255,.15); color: #fff; font-weight: 500; font-size: 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,.3); transition: background .15s; }
.btn-ghost:hover { background: rgba(255,255,255,.25); color: #fff; }

/* 两栏布局：主内容 + 侧栏（移动端单列堆叠） */
.layout-2col { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
.main-col, .side-col { min-width: 0; }
.side-col { position: sticky; top: 76px; display: flex; flex-direction: column; gap: 16px; }
.side-col .card { margin-bottom: 0; }
@media (max-width: 980px) {
  .layout-2col { grid-template-columns: 1fr; }
  .side-col { position: static; }
}

/* 卡片头部：标题 + 右侧辅助信息 */
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border-2); }
.card-head .card-title { margin: 0; }
.card-head .muted { flex-shrink: 0; }

/* 文章列表（行式，SEO 友好） */
.article-list { display: flex; flex-direction: column; }
.article-row { padding: 14px 0; border-bottom: 1px solid var(--border-2); }
.article-row:last-child { border-bottom: 0; padding-bottom: 0; }
.article-row:first-child { padding-top: 0; }
.article-row .t { margin: 0 0 6px; font-size: 16px; line-height: 1.45; font-weight: 600; }
.article-row .t a { color: var(--text); }
.article-row .t a:hover { color: var(--brand); }
.article-row .d { margin: 0 0 8px; font-size: 13px; color: var(--text-3); line-height: 1.6; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.article-row .meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-4); }
.article-row .more { color: var(--brand); font-size: 12px; font-weight: 500; }

/* 文章详情 */
.article-detail .article-header h1 { font-size: 26px; line-height: 1.35; margin: 0 0 8px; }
.article-detail .article-meta { display: flex; gap: 6px; align-items: center; }
.article-body { font-size: 15px; line-height: 1.85; color: var(--text-2); }
.article-body > *:first-child { margin-top: 0; }
.article-body > *:last-child { margin-bottom: 0; }
.article-body h2 { font-size: 20px; margin: 28px 0 12px; padding-left: 12px; border-left: 3px solid var(--brand); color: var(--text); }
.article-body h3 { font-size: 17px; margin: 22px 0 10px; color: var(--text); }
.article-body p { margin: 0 0 14px; }
.article-body ul, .article-body ol { margin: 0 0 14px; padding-left: 22px; }
.article-body li { margin-bottom: 6px; }
.article-body strong { color: var(--text); font-weight: 600; }
.article-body table { width: 100%; margin: 0 0 16px; border-collapse: collapse; font-size: 14px; }
.article-body th, .article-body td { padding: 10px 12px; border: 1px solid var(--border); text-align: left; }
.article-body th { background: var(--bg-soft, #f8fafc); font-weight: 600; color: var(--text); }
.article-body blockquote { margin: 0 0 14px; padding: 12px 16px; background: var(--bg-soft, #f8fafc); border-left: 3px solid var(--brand); border-radius: 0 8px 8px 0; color: var(--text-3); }

/* 侧栏二维码 */
.side-qr .qr-center { text-align: center; padding: 8px 0; }
.side-qr .qr-center img { width: 140px; height: 140px; margin: 0 auto; border-radius: 8px; border: 1px solid var(--border-2); }

/* 侧栏热门榜单 */
.hot-list { margin: 0; padding: 0; list-style: none; counter-reset: hot; }
.hot-list li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border-2); font-size: 13px; }
.hot-list li:last-child { border-bottom: 0; }
.hot-list .rank { flex-shrink: 0; width: 20px; height: 20px; border-radius: 4px; background: var(--bg-soft, #f1f5f9); color: var(--text-3); font-size: 11px; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; }
.hot-list .rank.top { background: linear-gradient(135deg, #f97316, #ef4444); color: #fff; }
.hot-list a { flex: 1; min-width: 0; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hot-list a:hover { color: var(--brand); }

/* 侧栏相关考试卡 */
.side-exam { background: linear-gradient(135deg, rgba(37,99,235,.04), rgba(59,130,246,.04)); border-color: rgba(37,99,235,.15); }
.side-exam .tag.brand { display: inline-block; padding: 3px 10px; font-size: 11px; background: var(--brand); color: #fff; border-radius: 4px; font-weight: 500; }

/* 导航"备考攻略"高亮 */
.site-nav .nav-articles { color: var(--brand); font-weight: 600; position: relative; }
.site-nav .nav-articles::after { content: ''; position: absolute; left: 50%; bottom: -4px; transform: translateX(-50%); width: 16px; height: 2px; background: var(--brand); border-radius: 2px; }