/* ============================================================
   peixun/components/liquid-glass.css
   统一暗色视频背景 + liquid glass 玻璃质感设计系统
   覆盖 course / gangwei / xiaku / bixiu 四个子页全部用到的类
   保留 --accent-lime 点缀，视觉与 peixun/index.html 预览 demo 一致
   ============================================================ */

/* ===== 设计令牌 ===== */
:root {
  --lg-bg: rgba(255, 255, 255, 0.16);
  --lg-bg-strong: rgba(255, 255, 255, 0.20);
  --lg-border: rgba(255, 255, 255, 0.22);
  --lg-border-strong: rgba(255, 255, 255, 0.32);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.72);
  --text-muted: rgba(255, 255, 255, 0.5);

  --accent-lime: #d8ff7c;   /* 仅用于状态语义：已上线 / 新增 */
  --accent-orange: #ff9f43; /* 咖喱批注（内容语义，保留） */

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.25);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; }

body {
  font-family: "Helvetica Regular", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text-primary);
  background: #0b0b12;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  padding-bottom: 92px;
}
body.page-dark { background: transparent; }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.18); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

::selection { background: rgba(255, 255, 255, 0.2); color: #fff; }

/* ===== 视频背景 + 渐变遮罩 ===== */
.bg-video {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
  filter: brightness(1.35) saturate(1.1);
}
.bg-overlay {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.14) 0%, rgba(0,0,0,.04) 38%, rgba(0,0,0,.26) 100%);
}
.lg-wrap { position: relative; z-index: 10; }

/* ===== liquid glass 玻璃质感（卡片/面板）===== */
.glass,
.course-card, .job-card, .stat-card, .chart-box, .dir-cat, .tool-card,
.update-list, .qa-section, .article-card, .category-block, .summary,
.modal-box, .dir-doc {
  background: var(--lg-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--lg-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  position: relative;
}
.glass::before,
.course-card::before, .job-card::before, .stat-card::before, .chart-box::before,
.dir-cat::before, .tool-card::before, .update-list::before, .qa-section::before,
.article-card::before, .category-block::before, .summary::before, .modal-box::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit; padding: 1px;
  background: linear-gradient(160deg,
    rgba(255,255,255,.5) 0%,
    rgba(255,255,255,.06) 40%,
    transparent 62%,
    rgba(255,255,255,.2) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ============================================================
   顶部玻璃导航（覆盖子页内联 style）
   ============================================================ */
.site-topbar {
  position: sticky; top: 0; z-index: 999;
  display: flex !important; align-items: center; gap: 6px;
  padding: 9px 16px !important;
  background: rgba(10, 10, 16, 0.5) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  overflow-x: auto; white-space: nowrap;
}
.site-topbar > span:first-child {
  color: #fff !important;
  font-weight: 800 !important;
  letter-spacing: 2px !important;
  margin-right: 12px !important;
  flex-shrink: 0;
}
.site-topbar a {
  flex-shrink: 0;
  display: inline-flex; align-items: center;
  padding: 6px 14px !important; border-radius: 999px !important;
  font-size: 12.5px !important;
  color: rgba(255, 255, 255, 0.7) !important;
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  text-decoration: none; transition: .2s;
}
.site-topbar a:hover { color: #fff !important; background: rgba(255, 255, 255, 0.1) !important; }
.site-topbar a[href*="peixun"] {
  background: #fff !important; color: #111 !important;
  border-color: transparent !important; font-weight: 600 !important;
}

/* course 页用 .bao-switch 作为 topbar */
.bao-switch.site-topbar {
  display: flex !important; align-items: center; gap: 6px;
  padding: 9px 16px !important;
  position: sticky; top: 0; z-index: 999;
  overflow-x: auto; white-space: nowrap;
}
.bs {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  font-size: 12.5px; color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.16); text-decoration: none;
  transition: .2s;
}
.bs:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.bs-brand { font-weight: 800; letter-spacing: 2px; font-size: 14px; color: #fff !important; margin-right: 12px; }
.bao-switch a.bs[href*="peixun"] {
  background: #fff !important; color: #111 !important;
  border-color: transparent !important; font-weight: 600 !important;
}

/* 子导航 */
.site-subnav {
  display: flex; gap: 4px; padding: 8px 16px !important;
  background: rgba(10, 10, 16, 0.35) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  flex-wrap: wrap;
}
.site-subnav a {
  padding: 6px 14px; border-radius: 8px; font-size: 13px;
  color: rgba(255, 255, 255, 0.7) !important;
  background: transparent !important; text-decoration: none; transition: .2s;
}
.site-subnav a:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.site-subnav a.is-active {
  background: #fff !important; color: #111 !important; font-weight: 600;
}

/* 返回按钮 —— 静态面包屑，置于 subnav 下方，不遮挡板块 Tab */
.back-home-btn {
  position: static; z-index: 50;
  display: inline-flex; align-items: center; gap: 6px;
  margin: 16px 0 0 16px;
  padding: 8px 16px; border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 12px; color: rgba(255, 255, 255, 0.7);
  cursor: pointer; transition: .25s; text-decoration: none;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.back-home-btn:hover { background: rgba(255, 255, 255, 0.16); color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.back-home-btn svg { width: 14px; height: 14px; }

/* ============================================================
   course.html —— 全部课程
   ============================================================ */
.container { max-width: 900px; margin: 0 auto; padding: 40px 24px 80px; }

.header { text-align: center; margin-bottom: 32px; }
.header .badge {
  display: inline-block; font-size: 11px; letter-spacing: .12em;
  border: 1px solid rgba(255,255,255,.28); color: #fff;
  padding: 3px 12px; border-radius: 999px; margin-bottom: 12px;
}
.header h1 { font-size: clamp(26px,4vw,40px); font-weight: 600; letter-spacing: -1px; color: #fff; margin-bottom: 6px; line-height: 1.1; }
.header p { color: var(--text-secondary); font-size: 13px; }

.level { margin-bottom: 28px; }
.level-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.level-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); flex-shrink: 0; }
.level-dot.formal { background: rgba(255,255,255,.72); }
.level-dot.advanced { background: rgba(255,255,255,.4); }
.level-dot.pro { background: rgba(255,255,255,.88); }
.level-title { font-size: 15px; font-weight: 700; color: #fff; }
.level-desc { font-size: 11px; color: var(--text-secondary); margin-left: auto; }

.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.course-card {
  padding: 16px; cursor: pointer;
  transition: transform .2s, border-color .2s;
  border-left: 3px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
}
.course-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.3); }
.course-card .status {
  position: absolute; top: 10px; right: 10px;
  font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 10px;
}
.status.ready { background: rgba(255,255,255,.12); color: #fff; }
.status.pending { background: rgba(255,255,255,.07); color: rgba(255,255,255,.6); }
.course-card .icon { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 11px; background: rgba(255,255,255,.1); margin-bottom: 10px; }
.course-card .icon svg { width: 20px; height: 20px; }
.course-card .code { font-size: 10px; font-weight: 700; color: var(--text-secondary); letter-spacing: .05em; margin-bottom: 2px; }
.course-card .title { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.course-card .desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; margin-bottom: 10px; }
.course-card .tags { display: flex; flex-wrap: wrap; gap: 4px; }
.course-card .tag { font-size: 10px; padding: 2px 8px; border-radius: 4px; background: rgba(255,255,255,.08); color: var(--text-secondary); }

.summary { display: flex; justify-content: center; gap: 32px; margin: 24px 0; padding: 14px 16px; }
.summary-item { text-align: center; }
.summary-item .num { font-size: 20px; font-weight: 800; color: #fff; }
.summary-item .label { font-size: 11px; color: var(--text-secondary); }

.footer { text-align: center; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }
.footer a { color: var(--accent-lime); font-size: 13px; }
.footer a:hover { text-decoration: underline; }
.footer p { color: var(--text-secondary); font-size: 11px; margin-top: 8px; }

/* ============================================================
   gangwei.html —— 岗位知识库
   ============================================================ */
.page-header { text-align: center; padding: 44px 20px 28px; }
.page-header h1 { font-size: clamp(26px,4vw,40px); font-weight: 600; letter-spacing: -1px; color: #fff; line-height: 1.1; }
.page-header p { font-size: 14px; color: var(--text-secondary); margin-top: 6px; max-width: 520px; margin-inline: auto; }

.tabs { display: flex; justify-content: center; gap: 12px; padding: 0 20px 32px; flex-wrap: wrap; }
.tab-btn {
  padding: 8px 24px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06); color: var(--text-secondary);
  font-size: 13px; cursor: pointer; transition: .2s;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.tab-btn:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.tab-btn.active { background: #fff; color: #111; border-color: transparent; font-weight: 600; }

.content-area { max-width: 1200px; margin: 0 auto; padding: 0 20px 80px; }
.category-block { margin-bottom: 32px; }
.category-title {
  font-size: 1.05rem; font-weight: 700; color: #fff;
  margin-bottom: 14px; padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.job-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.job-card { padding: 14px 16px; cursor: pointer; transition: .25s; border-radius: var(--radius-md); }
.job-card:hover { border-color: rgba(255,255,255,.3); transform: translateY(-2px); }
.job-card .job-name { font-size: 14px; font-weight: 600; color: #fff; }
.job-card .job-summary { font-size: 12px; color: var(--text-secondary); margin-top: 4px; line-height: 1.5; }

/* 弹窗 */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  align-items: center; justify-content: center;
  background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px);
  opacity: 0; transition: opacity .3s;
}
.modal-overlay.show { display: flex; opacity: 1; }
.modal-box {
  width: 680px; max-width: 94vw; max-height: 80vh; overflow-y: auto;
  background: rgba(20, 20, 28, 0.85);
  border: 1px solid var(--lg-border-strong);
  border-radius: var(--radius-lg); padding: 32px 36px; position: relative;
}
.modal-close {
  position: sticky; top: 0; float: right;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-secondary); font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; margin-bottom: 8px;
}
.modal-close:hover { background: rgba(255, 255, 255, 0.15); color: #fff; }
.modal-box h2 { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.modal-box .modal-cat { font-size: 12px; color: rgba(255,255,255,.7); margin-bottom: 16px; }
.modal-box h3 { font-size: 14px; font-weight: 600; color: #fff; margin: 16px 0 8px; }
.modal-box ul { padding-left: 18px; }
.modal-box ul li { font-size: 13px; color: var(--text-secondary); line-height: 1.8; list-style: disc; }
.modal-box .ref-link { font-size: 12px; color: var(--accent-lime); text-decoration: underline; display: block; margin-top: 4px; }

/* ============================================================
   xiaku.html —— 虾库
   ============================================================ */
.content { max-width: 1000px; margin: 0 auto; padding: 0 20px 80px; }

.stats-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.stat-card { flex: 1; min-width: 140px; padding: 18px 16px; text-align: center; }
.stat-card .snum { font-size: 1.8rem; font-weight: 800; color: var(--accent-lime); }
.stat-card .slabel { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.stat-card .sicon { font-size: 24px; margin-bottom: 6px; }

.stats-chart-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.chart-box { flex: 1; min-width: 260px; padding: 18px; }
.chart-box .ctitle { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 12px; }

.section-title {
  font-size: 1.05rem; font-weight: 700; color: #fff;
  margin-bottom: 14px; padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: flex; align-items: center; gap: 8px;
}

.dir-tree { margin-bottom: 36px; }
.dir-cat { margin-bottom: 8px; overflow: hidden; }
.dir-cat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; cursor: pointer; transition: background .2s; user-select: none;
}
.dir-cat-header:hover { background: rgba(255, 255, 255, 0.06); }
.dir-cat-header .left { display: flex; align-items: center; gap: 8px; }
.dir-cat-header .caticon { font-size: 18px; }
.dir-cat-header .catname { font-size: 14px; font-weight: 600; color: #fff; }
.dir-cat-header .catcount { font-size: 12px; color: var(--text-secondary); }
.dir-cat-header .arrow { font-size: 12px; color: var(--text-secondary); transition: transform .25s; }
.dir-cat-header .arrow.open { transform: rotate(90deg); }
.dir-docs { padding: 0 16px 12px; }
.dir-docs.collapsed { display: none; }
.dir-doc {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; margin: 2px 0; border-radius: 6px;
  font-size: 13px; color: var(--text-secondary);
  transition: .2s; cursor: pointer; text-decoration: none;
}
.dir-doc:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.dir-doc .doticon { font-size: 14px; }
.dir-doc .dotitle { flex: 1; }
.dir-doc .doctype { font-size: 10px; color: rgba(255, 255, 255, 0.4); }
.dir-doc .defly { color: rgba(255, 255, 255, 0.3); cursor: default; }
.dir-doc .defly:hover { background: transparent; color: rgba(255, 255, 255, 0.3); }

.cat-tools .caticon { color: #ff9f43; }
.cat-creative .caticon { color: #54a0ff; }
.cat-news .caticon { color: #b388ff; }
.cat-work .caticon { color: #ff6b6b; }
.cat-project .caticon { color: #10ac84; }

.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; margin-bottom: 36px; }
.tool-card { padding: 16px; display: flex; flex-direction: column; }
.tool-card .tname { font-size: 14px; font-weight: 600; color: #fff; }
.tool-card .tdesc { font-size: 12px; color: var(--text-secondary); margin: 6px 0 12px; line-height: 1.5; flex: 1; }
.tool-card .tmeta { font-size: 11px; color: rgba(255, 255, 255, 0.5); margin-bottom: 8px; }
.tool-card .tbtn {
  display: inline-flex; align-items: center; gap: 4px; align-self: flex-start;
  padding: 6px 14px; border-radius: 6px; text-decoration: none;
  border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff;
  font-size: 12px; cursor: pointer; transition: .2s;
}
.tool-card .tbtn:hover { background: #fff; color: #111; }

.update-list { padding: 14px 18px; margin-bottom: 36px; }
.update-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06); font-size: 13px; }
.update-item:last-child { border-bottom: none; }
.update-item .utime { font-size: 11px; color: var(--text-secondary); min-width: 60px; }
.update-item .utitle { color: #fff; }
.update-item .utag { font-size: 10px; padding: 2px 8px; border-radius: 10px; background: rgba(255,255,255,.1); color: #fff; }

/* AI 问答 */
.qa-section { padding: 20px; margin-top: 36px; }
.qa-header { font-size: 1.05rem; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.qa-sub { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; }
.qa-chat { background: rgba(0, 0, 0, 0.25); border-radius: 10px; padding: 14px; max-height: 320px; overflow-y: auto; margin-bottom: 12px; }
.qa-msg { display: flex; gap: 10px; margin-bottom: 12px; animation: fadeIn .3s ease; }
.qa-msg:last-child { margin-bottom: 0; }
.qa-avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.qa-bubble { border: 1px solid var(--lg-border); border-radius: 12px; padding: 10px 14px; font-size: 13px; line-height: 1.6; color: #fff; max-width: calc(100% - 50px); word-break: break-word; background: var(--lg-bg-strong); }
.qa-user .qa-avatar { background: rgba(16, 172, 132, 0.25); }
.qa-user .qa-bubble { background: rgba(16, 172, 132, 0.12); border-color: rgba(16, 172, 132, 0.3); }
.qa-inputrow { display: flex; gap: 10px; }
.qa-input {
  flex: 1; background: rgba(0, 0, 0, 0.25); border: 1px solid var(--lg-border);
  border-radius: 8px; padding: 10px 14px; color: #fff; font-size: 13px; outline: none; transition: border-color .2s;
}
.qa-input:focus { border-color: var(--accent-lime); }
.qa-input::placeholder { color: var(--text-secondary); }
.qa-send {
  padding: 10px 20px; border: none; border-radius: 8px;
  background: #fff; color: #111; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: .2s; white-space: nowrap;
}
.qa-send:hover { opacity: .9; transform: translateY(-1px); }
.qa-send:disabled { opacity: .5; cursor: not-allowed; transform: none; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   bixiu.html —— 必修课
   ============================================================ */
.page-header .tag {
  display: inline-block; padding: 4px 14px; border-radius: 20px;
  font-size: 11px; color: #fff;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.28);
  margin-bottom: 12px;
}
.articles-container { max-width: 900px; margin: 0 auto; padding: 0 20px 80px; }
.article-card {
  display: flex; gap: 14px; padding: 18px 20px; margin-bottom: 12px;
  text-decoration: none; transition: .25s ease;
}
.article-card:hover { border-color: rgba(255,255,255,.3); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,.35); }
.article-card .icon-box {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255, 255, 255, 0.08); display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.article-card .info { flex: 1; }
.article-card .info h3 { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 4px; line-height: 1.4; }
.article-card .info .source { font-size: 11px; color: var(--accent-lime); display: block; margin-bottom: 4px; }
.article-card .info .summary { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.article-card .info .curry-note { font-size: 12px; color: var(--accent-orange); margin-top: 6px; font-style: italic; }
.article-card .arrow { font-size: 16px; color: var(--text-muted); align-self: center; flex-shrink: 0; transition: transform .2s; }
.article-card:hover .arrow { transform: translateX(4px); color: #fff; }

/* ============================================================
   iframe 内嵌时隐藏重复导航
   ============================================================ */
html.in-iframe .site-topbar,
html.in-iframe .site-subnav,
html.in-iframe .back-home-btn,
html.in-iframe .bao-switch,
html.in-iframe .course-hero { display: none !important; }
html.in-iframe body { padding-top: 12px !important; }

/* ============================================================
   固定底部导航栏（Discover + 5 站切换条，与 index 主站一致）
   ============================================================ */
.bottom-nav { position:fixed; left:0; right:0; bottom:0; z-index:60; display:flex; justify-content:center; padding:10px 16px 14px; pointer-events:none; }
.bottom-nav .bn-inner { pointer-events:auto; width:100%; max-width:900px; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:11px 16px; border-radius:20px;
  background:rgba(18,18,26,.74); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.14); box-shadow:0 -6px 28px rgba(0,0,0,.42); }
.bottom-nav .bn-discover { display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
.bottom-nav .bn-label { font-size:10px; letter-spacing:1.5px; text-transform:uppercase; opacity:.45; white-space:nowrap; }
.bottom-nav .bn-discover a { font-size:12.5px; color:rgba(255,255,255,.7); text-decoration:none; transition:.2s; white-space:nowrap; }
.bottom-nav .bn-discover a:hover { color:#fff; }
.bottom-nav .bn-sites { display:flex; gap:6px; flex-wrap:wrap; }
.bottom-nav .bn-sites a { font-size:12.5px; color:rgba(255,255,255,.7); padding:7px 14px; border-radius:999px; text-decoration:none; border:1px solid rgba(255,255,255,.16); transition:.2s; white-space:nowrap; }
.bottom-nav .bn-sites a:hover { color:#fff; background:rgba(255,255,255,.12); }
.bottom-nav .bn-sites a.on { background:#fff; color:#111; border-color:transparent; font-weight:600; }
@media(max-width:760px){
  .bottom-nav .bn-inner { flex-direction:column; gap:12px; align-items:stretch; padding:12px 14px; }
  .bottom-nav .bn-discover { justify-content:center; }
  .bottom-nav .bn-sites { justify-content:center; }
  body { padding-bottom:140px; }
}