/* CreaVoy Tools 2.0.0 — Design Tokens + 组件样式（新首页 / sites 详情页） */

:root {
  --cv-primary:#4F46E5; --cv-primary-hover:#4338CA; --cv-accent:#FF5A5F;
  --cv-background:#F8FAFC; --cv-surface:#FFFFFF; --cv-surface-elevated:#FFFFFF;
  --cv-border:#E2E8F0; --cv-border-strong:#CBD5E1;
  --cv-text-primary:#0F172A; --cv-text-secondary:#475569; --cv-text-muted:#94A3B8;
  --cv-primary-soft:#EEF2FF;
  --cv-focus-ring:0 0 0 3px rgba(79,70,229,.35);
  --cv-radius-sm:8px; --cv-radius-md:12px; --cv-radius-lg:16px; --cv-radius-xl:18px;
  --cv-shadow-sm:0 1px 3px rgba(15,23,42,.06); --cv-shadow-md:0 4px 16px rgba(79,70,229,.1);
  --cv-header-height:64px; --cv-sidebar-width:220px; --cv-content-max-width:1280px; --cv-card-min-width:260px;
  --cv-note-bg:#FFFBEB; --cv-note-border:#FDE68A; --cv-note-text:#92400E;
  --cv-gradient:linear-gradient(135deg,#4F46E5,#8B5CF6);
}
html.cv-dark, body.io_black {
  --cv-primary:#6366F1; --cv-primary-hover:#818CF8;
  --cv-background:#080B14; --cv-surface:#111827; --cv-surface-elevated:#1A2333;
  --cv-border:#232B3D; --cv-border-strong:#334155;
  --cv-text-primary:#F8FAFC; --cv-text-secondary:#94A3B8; --cv-text-muted:#64748B;
  --cv-primary-soft:rgba(99,102,241,.16);
  --cv-shadow-sm:0 1px 3px rgba(0,0,0,.4); --cv-shadow-md:0 4px 16px rgba(0,0,0,.5);
  --cv-note-bg:rgba(253,230,138,.08); --cv-note-border:rgba(253,230,138,.25); --cv-note-text:#FCD34D;
}

body.page-body { margin:0; background:var(--cv-background); color:var(--cv-text-primary);
  font-family:"Manrope","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif; }
.cv-main a { text-decoration:none; color:inherit; }
.cv-main { min-height:60vh; }
:is(.cv-header,.cv-main,.cv-footer) *:focus-visible { outline:none; box-shadow:var(--cv-focus-ring); border-radius:var(--cv-radius-sm); }
@media (prefers-reduced-motion: reduce) { .cv-header *, .cv-main *, .cv-footer * { transition:none !important; animation:none !important; } }

/* ===== Header ===== */
.cv-header { position:sticky; top:0; z-index:50; height:var(--cv-header-height);
  background:color-mix(in srgb, var(--cv-surface) 85%, transparent); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--cv-border); }
.cv-header-inner { max-width:var(--cv-content-max-width); margin:0 auto; height:100%; padding:0 24px;
  display:flex; align-items:center; gap:24px; }
.cv-logo { display:flex; align-items:center; gap:10px; color:var(--cv-text-primary); text-decoration:none; flex-shrink:0; }
.cv-logo-name { font-weight:800; font-size:16px; } .cv-logo-name em { font-style:normal; color:var(--cv-primary); }
.cv-logo-zh { font-size:11px; color:var(--cv-text-muted); border-left:1px solid var(--cv-border); padding-left:10px; }
.cv-nav { display:flex; gap:4px; flex:1; justify-content:center; }
.cv-nav a { padding:7px 14px; border-radius:var(--cv-radius-sm); font-size:13.5px; font-weight:600;
  color:var(--cv-text-secondary); text-decoration:none; transition:background .15s,color .15s; }
.cv-nav a:hover, .cv-nav a.is-active { background:var(--cv-primary-soft); color:var(--cv-primary); }
.cv-header-actions { display:flex; align-items:center; gap:10px; flex-shrink:0; }
.cv-iconbtn { width:34px; height:34px; border-radius:var(--cv-radius-sm); border:1px solid var(--cv-border);
  background:var(--cv-surface); color:var(--cv-text-secondary); display:flex; align-items:center; justify-content:center; cursor:pointer; }
.cv-iconbtn:hover { color:var(--cv-primary); border-color:var(--cv-primary); }
.cv-ghostlink { font-size:13px; font-weight:600; color:var(--cv-text-secondary); text-decoration:none; padding:7px 12px; }
.cv-ghostlink:hover { color:var(--cv-primary); }
.cv-btn-primary { display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:700; color:#fff;
  background:var(--cv-primary); padding:9px 16px; border-radius:var(--cv-radius-sm); text-decoration:none; border:none; cursor:pointer; }
.cv-btn-primary:hover { background:var(--cv-primary-hover); color:#fff; }
.cv-only-m { display:none; }

/* Drawer */
.cv-drawer { position:fixed; inset:0; z-index:100; background:rgba(8,11,20,.5); }
.cv-drawer-panel { position:absolute; top:0; right:0; bottom:0; width:min(320px,85vw); background:var(--cv-surface);
  padding:24px 20px calc(20px + env(safe-area-inset-bottom)); display:flex; flex-direction:column; }
.cv-drawer-panel nav { display:flex; flex-direction:column; gap:4px; flex:1; }
.cv-drawer-panel nav a { padding:14px 12px; min-height:44px; box-sizing:border-box; border-radius:var(--cv-radius-sm);
  font-size:15px; font-weight:600; color:var(--cv-text-primary); text-decoration:none; }
.cv-drawer-panel nav a:hover { background:var(--cv-primary-soft); color:var(--cv-primary); }
.cv-drawer-cta { justify-content:center; padding:14px; font-size:14.5px; }

/* ===== Hero ===== */
.cv-hero { text-align:center; padding:52px 24px 44px; border-bottom:1px solid var(--cv-border);
  background:linear-gradient(160deg,var(--cv-primary-soft) 0%,var(--cv-background) 65%); }
.cv-hero h1 { margin:0 0 10px; font-size:clamp(22px,3vw,34px); font-weight:800; letter-spacing:-.02em; }
.cv-hero p { margin:0 auto 26px; max-width:640px; font-size:14.5px; color:var(--cv-text-secondary); line-height:1.7; }
.cv-hero--compact { padding:32px 24px 28px; } .cv-hero--compact p { margin-bottom:0; }
.cv-hero-search { max-width:680px; margin:0 auto; }
.cv-engines { display:flex; justify-content:center; gap:6px; margin-bottom:12px; }
.cv-engines button { padding:5px 14px; border-radius:999px; border:1px solid var(--cv-border); background:var(--cv-surface);
  color:var(--cv-text-muted); font-size:12.5px; font-weight:600; cursor:pointer; }
.cv-engines button.is-active { background:var(--cv-primary); border-color:var(--cv-primary); color:#fff; }
.cv-search-form { display:flex; height:54px; border-radius:14px; border:1.5px solid var(--cv-border-strong);
  background:var(--cv-surface); overflow:hidden; box-shadow:var(--cv-shadow-md); }
.cv-search-form input[type=text] { flex:1; min-width:0; border:none; outline:none; padding:0 22px; font-size:15px;
  background:transparent; color:var(--cv-text-primary); font-family:inherit; }
.cv-search-form input[type=text]:focus-visible { box-shadow:none; }
.cv-search-form button[type=submit] { width:110px; border:none; background:var(--cv-primary); color:#fff;
  font-size:14.5px; font-weight:700; cursor:pointer; display:flex; align-items:center; justify-content:center; gap:8px; font-family:inherit; }
.cv-search-form button[type=submit]:hover { background:var(--cv-primary-hover); }

/* ===== 高频分类 ===== */
.cv-quickgrid { max-width:var(--cv-content-max-width); margin:0 auto; padding:28px 24px 8px;
  display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:12px; }
.cv-quick { display:flex; flex-direction:column; align-items:center; gap:8px; padding:16px 8px 14px;
  border-radius:var(--cv-radius-md); border:1px solid var(--cv-border); background:var(--cv-surface);
  text-decoration:none; color:var(--cv-text-primary); transition:border-color .15s,transform .15s; }
.cv-quick:hover { border-color:var(--cv-primary); transform:translateY(-2px); }
.cv-quick-ico { width:38px; height:38px; border-radius:10px; background:var(--cv-primary-soft); color:var(--cv-primary);
  display:flex; align-items:center; justify-content:center; }
.cv-quick-name { font-size:13px; font-weight:700; } .cv-quick-n { font-size:11px; color:var(--cv-text-muted); }

/* ===== 分类区块 + 卡片 ===== */
.cv-featured, .cv-latest, .cv-cta { max-width:var(--cv-content-max-width); margin:0 auto; padding:36px 24px 8px; }
.cv-body { max-width:var(--cv-content-max-width); margin:0 auto; padding:40px 24px 8px;
  display:grid; grid-template-columns:var(--cv-sidebar-width) 1fr; gap:32px; align-items:start; }
.cv-sidebar { position:sticky; top:calc(var(--cv-header-height) + 16px); display:flex; flex-direction:column; gap:2px; }
.cv-sidebar-label { font-size:11px; font-weight:700; color:var(--cv-text-muted); text-transform:uppercase;
  letter-spacing:.08em; padding:0 12px 8px; }
.cv-sidebar-item { display:block; padding:9px 12px; border-radius:var(--cv-radius-sm); font-size:13.5px; font-weight:600;
  color:var(--cv-text-secondary); text-decoration:none; }
.cv-sidebar-item:hover, .cv-sidebar-item.is-active { background:var(--cv-primary-soft); color:var(--cv-primary); }
.cv-sidebar-sub { padding:6px 12px 6px 26px; font-size:12.5px; font-weight:500; color:var(--cv-text-muted); display:block; border-radius:var(--cv-radius-sm); text-decoration:none; }
.cv-sidebar-sub:hover { background:var(--cv-primary-soft); color:var(--cv-primary); }
.cv-sidebar-row { display:flex; align-items:center; }
.cv-sidebar-row .cv-sidebar-item { flex:1; }
.cv-sidebar-toggle { width:28px; height:28px; border:none; background:none; color:var(--cv-text-muted); cursor:pointer; font-size:12px; border-radius:var(--cv-radius-sm); transition:transform .15s; }
.cv-sidebar-toggle:hover { background:var(--cv-primary-soft); color:var(--cv-primary); }
.cv-sidebar-group.is-open .cv-sidebar-toggle { transform:rotate(180deg); }
.cv-chips { display:flex; flex-wrap:wrap; gap:8px; padding-top:8px; }
.cv-chip { display:inline-flex; align-items:center; gap:6px; padding:7px 14px; border-radius:999px; border:1px solid var(--cv-border); background:var(--cv-surface); font-size:12.5px; font-weight:600; color:var(--cv-text-secondary); text-decoration:none; }
.cv-chip span { color:var(--cv-text-muted); font-weight:500; font-size:11px; }
.cv-chip:hover { border-color:var(--cv-primary); color:var(--cv-primary); }
.cv-search-title { max-width:var(--cv-content-max-width); margin:0 auto; padding:32px 24px 4px; }
.cv-search-title h1 { margin:0 0 6px; font-size:24px; font-weight:800; }
.cv-search-title p { margin:0; font-size:13px; color:var(--cv-text-muted); }
.cv-search-results { max-width:var(--cv-content-max-width); margin:0 auto; padding:24px 24px 48px; }
.cv-noresult { max-width:var(--cv-content-max-width); margin:0 auto; padding:48px 24px 64px; text-align:center; color:var(--cv-text-muted); }
.cv-noresult strong { display:block; font-size:17px; color:var(--cv-text-primary); margin-bottom:8px; }
.cv-pagination { display:flex; justify-content:center; gap:8px; margin-top:32px; font-size:13px; }
.cv-pagination a, .cv-pagination span { padding:8px 14px; border-radius:var(--cv-radius-sm); border:1px solid var(--cv-border); background:var(--cv-surface); color:var(--cv-text-secondary); text-decoration:none; }
.cv-pagination .current { background:var(--cv-primary); border-color:var(--cv-primary); color:#fff; }
.cv-sections { min-width:0; display:flex; flex-direction:column; gap:8px; }
.cv-topcat-title { font-size:19px; font-weight:800; margin:16px 0 4px; }
.cv-cat { margin-bottom:14px; }
.cv-cat-head { display:flex; align-items:baseline; gap:12px; margin-bottom:12px; }
.cv-cat-head h3 { margin:0; font-size:15px; font-weight:800; }
.cv-cat-count { font-size:12px; color:var(--cv-text-muted); }
.cv-cat-more { margin-left:auto; font-size:12.5px; font-weight:700; color:var(--cv-primary); text-decoration:none; }
.cv-cat-more:hover { text-decoration:underline; }
.cv-login-notice { font-size:13px; color:var(--cv-text-muted); border:1px dashed var(--cv-border-strong);
  border-radius:var(--cv-radius-md); padding:14px 18px; }
.cv-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(var(--cv-card-min-width),1fr)); gap:12px; }
.cv-grid--compact { grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); }
.cv-grid--featured .cv-card { background:linear-gradient(150deg,var(--cv-primary-soft),var(--cv-surface) 55%); }

.cv-card { display:flex; gap:12px; padding:14px; border-radius:var(--cv-radius-md); border:1px solid var(--cv-border);
  background:var(--cv-surface); min-width:0; text-decoration:none; color:var(--cv-text-primary); position:relative;
  transition:border-color .15s,transform .15s,box-shadow .15s; }
.cv-card:hover { border-color:var(--cv-primary); transform:translateY(-2px); box-shadow:var(--cv-shadow-md); }
.cv-card-ico { flex-shrink:0; } .cv-card-ico img { width:40px; height:40px; border-radius:10px; object-fit:cover; display:block; }
.cv-card-body { display:flex; flex-direction:column; gap:3px; min-width:0; }
.cv-card-title { font-size:14px; font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cv-card-desc { font-size:12px; color:var(--cv-text-secondary); line-height:1.5;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.cv-card-ext { position:absolute; top:12px; right:12px; color:var(--cv-text-muted); }

/* ===== CTA ===== */
.cv-cta { padding-bottom:56px; }
.cv-cta-box { border-radius:var(--cv-radius-xl); border:1px solid var(--cv-border);
  background:linear-gradient(120deg,var(--cv-primary-soft),var(--cv-surface) 70%);
  padding:32px 40px; display:flex; align-items:center; gap:24px; flex-wrap:wrap; }
.cv-cta-text { flex:1; min-width:240px; display:flex; flex-direction:column; gap:6px; }
.cv-cta-text strong { font-size:18px; font-weight:800; } .cv-cta-text span { font-size:13px; color:var(--cv-text-secondary); }
.cv-btn-ghost { font-size:13.5px; font-weight:600; color:var(--cv-text-secondary); padding:10px 18px;
  border-radius:10px; border:1px solid var(--cv-border-strong); text-decoration:none; }
.cv-btn-ghost:hover { color:var(--cv-primary); border-color:var(--cv-primary); }
.cv-btn-gradient { font-size:13.5px; font-weight:700; color:#fff; background:var(--cv-gradient);
  padding:11px 22px; border-radius:10px; text-decoration:none; }

/* ===== 详情页 ===== */
.cv-detail { max-width:1080px; margin:0 auto; padding:28px 24px 0; }
.cv-breadcrumb { display:flex; align-items:center; gap:8px; flex-wrap:wrap; font-size:12.5px;
  color:var(--cv-text-muted); margin-bottom:26px; }
.cv-breadcrumb a { color:var(--cv-text-muted); text-decoration:none; } .cv-breadcrumb a:hover { color:var(--cv-primary); }
.cv-breadcrumb em { font-style:normal; color:var(--cv-text-secondary); font-weight:600; }
.cv-tool-hero { display:flex; gap:24px; align-items:flex-start; padding:30px;
  border-radius:var(--cv-radius-xl); border:1px solid var(--cv-border); background:var(--cv-surface); box-sizing:border-box; max-width:100%; }
.cv-main { overflow-x:clip; }
.cv-tool-ico img { width:76px; height:76px; border-radius:18px; object-fit:cover; display:block; }
.cv-tool-head { flex:1; min-width:0; }
.cv-tool-titlerow { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.cv-tool-titlerow h1 { margin:0; font-size:26px; font-weight:800; letter-spacing:-.01em; }
.cv-tool-cat { font-size:11.5px; font-weight:700; color:var(--cv-primary); background:var(--cv-primary-soft);
  border-radius:999px; padding:4px 12px; text-decoration:none; }
.cv-tool-desc { margin:10px 0 0; font-size:14px; color:var(--cv-text-secondary); line-height:1.7; max-width:560px; }
.cv-tool-actions { display:flex; align-items:center; gap:12px; margin-top:18px; flex-wrap:wrap; }
.cv-btn-visit { padding:11px 22px; font-size:14px; }
.cv-btn-secondary { display:inline-flex; align-items:center; gap:7px; font-size:13px; font-weight:600;
  color:var(--cv-text-secondary); background:var(--cv-surface); border:1px solid var(--cv-border-strong);
  padding:10px 16px; border-radius:10px; cursor:pointer; font-family:inherit; }
.cv-btn-secondary:hover { color:var(--cv-primary); border-color:var(--cv-primary); }
.cv-textlink { font-size:12.5px; color:var(--cv-text-muted); text-decoration:none; }
.cv-textlink:hover { color:var(--cv-primary); }
.cv-qr-panel { margin-top:16px; } .cv-qr-panel img { border-radius:var(--cv-radius-md); border:1px solid var(--cv-border); }
.cv-tool-meta { width:220px; flex-shrink:0; border-left:1px solid var(--cv-border); padding-left:24px;
  display:flex; flex-direction:column; gap:14px; font-size:12.5px; }
.cv-tool-meta span { display:block; color:var(--cv-text-muted); margin-bottom:2px; }
.cv-tool-meta strong { font-weight:700; } .cv-domain { color:var(--cv-primary); word-break:break-all; }
.cv-detail-body { display:grid; grid-template-columns:1fr 300px; gap:32px; margin-top:32px; align-items:start; }
.cv-article { min-width:0; max-width:680px; font-size:14.5px; line-height:1.85; color:var(--cv-text-secondary); }
.cv-article h2 { font-size:19px; font-weight:800; color:var(--cv-text-primary); margin:4px 0 12px; }
.cv-article h3 { font-size:15.5px; font-weight:800; color:var(--cv-text-primary); margin:22px 0 10px; }
.cv-article img { max-width:100%; height:auto; border-radius:var(--cv-radius-md); }
.cv-article a { color:var(--cv-primary); word-break:break-word; }
.cv-article blockquote { margin:14px 0; padding:10px 18px; border-left:3px solid var(--cv-primary);
  background:var(--cv-primary-soft); border-radius:0 var(--cv-radius-sm) var(--cv-radius-sm) 0; }
.cv-notice { margin-top:26px; border:1px solid var(--cv-note-border); background:var(--cv-note-bg);
  border-radius:var(--cv-radius-md); padding:14px 18px; font-size:12.5px; color:var(--cv-note-text); line-height:1.7; }
.cv-related { display:flex; flex-direction:column; gap:10px; }
.cv-comments { margin-top:44px; }

/* ===== Footer ===== */
.cv-footer { border-top:1px solid var(--cv-border); background:var(--cv-surface); margin-top:48px; position:relative; }
.cv-footer-inner { max-width:var(--cv-content-max-width); margin:0 auto; padding:48px 24px 32px; }
.cv-footer-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr 1fr; gap:32px;
  padding-bottom:36px; border-bottom:1px solid var(--cv-border); }
.cv-footer-logo { display:flex; align-items:center; gap:9px; font-size:15px; margin-bottom:12px; color:var(--cv-text-primary); }
.cv-footer-logo span { font-weight:500; color:var(--cv-text-muted); font-size:12px; }
.cv-footer-brand p { margin:0; font-size:12px; color:var(--cv-text-muted); line-height:1.7; max-width:280px; }
.cv-footer-col h5 { font-size:12px; font-weight:800; color:var(--cv-text-muted); text-transform:uppercase;
  letter-spacing:.06em; margin:0 0 12px; }
.cv-footer-col a { display:block; font-size:13px; color:var(--cv-text-secondary); padding:4px 0; text-decoration:none; }
.cv-footer-col a:hover { color:var(--cv-primary); }
.cv-footer-legal { padding-top:22px; display:flex; flex-direction:column; gap:10px; }
.cv-footer-legal p { margin:0; font-size:11.5px; color:var(--cv-text-muted); line-height:1.7; }
.cv-backtop { position:fixed; right:24px; bottom:24px; width:44px; height:44px; border-radius:50%;
  border:1px solid var(--cv-border-strong); background:var(--cv-surface); color:var(--cv-text-secondary);
  font-size:18px; cursor:pointer; box-shadow:var(--cv-shadow-md); opacity:0; pointer-events:none; transition:opacity .2s; z-index:40; }
.cv-backtop.is-visible { opacity:1; pointer-events:auto; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .cv-body { grid-template-columns:1fr; } .cv-sidebar { display:none; }
  .cv-detail-body { grid-template-columns:1fr; }
  .cv-tool-meta { width:auto; border-left:none; padding-left:0; border-top:1px solid var(--cv-border); padding-top:16px; }
  .cv-tool-hero { flex-wrap:wrap; }
  .cv-footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 767px) {
  .cv-nav, .cv-ghostlink, .cv-logo-zh, .cv-header .cv-btn-primary { display:none; }
  .cv-only-m { display:flex; }
  .cv-header-inner { padding:0 16px; gap:12px; } .cv-header-inner .cv-logo { margin-right:auto; }
  .cv-iconbtn { width:44px; height:44px; border:none; background:none; }
  .cv-hero { padding:24px 16px 18px; text-align:left; }
  .cv-hero p { margin-bottom:16px; }
  .cv-engines { justify-content:flex-start; overflow-x:auto; }
  .cv-search-form { height:48px; }
  .cv-search-form button[type=submit] { width:52px; font-size:0; gap:0; }
  .cv-quickgrid { display:flex; overflow-x:auto; padding:12px 16px; }
  .cv-quick { flex-shrink:0; width:82px; }
  .cv-grid, .cv-grid--compact { grid-template-columns:1fr; }
  .cv-featured, .cv-latest, .cv-cta, .cv-body { padding-left:16px; padding-right:16px; }
  .cv-detail { padding:18px 16px 0; overflow-x:hidden; }
  .cv-tool-hero { display:block; padding:22px 20px; }
  .cv-tool-ico { display:block; margin-bottom:14px; }
  .cv-tool-ico img { width:64px; height:64px; border-radius:14px; }
  .cv-tool-head { width:100%; }
  .cv-tool-titlerow h1 { font-size:21px; line-height:1.3; word-break:break-word; }
  .cv-tool-desc { max-width:none; }
  .cv-tool-actions { gap:10px; }
  .cv-btn-visit { width:100%; justify-content:center; box-sizing:border-box; }
  .cv-tool-actions .cv-btn-secondary { flex:1; justify-content:center; min-height:44px; box-sizing:border-box; }
  .cv-tool-actions .cv-textlink { width:100%; text-align:center; padding:6px 0; }
  .cv-tool-meta { width:auto; border-left:none; padding-left:0; margin-top:18px; border-top:1px solid var(--cv-border); padding-top:16px; }
  .cv-detail-body { grid-template-columns:1fr; gap:24px; margin-top:24px; }
  .cv-article { max-width:none; }
  .cv-article table { display:block; overflow-x:auto; }
  .cv-article pre { overflow-x:auto; }
  .cv-qr-panel img { max-width:100%; height:auto; }
  .cv-comments input, .cv-comments textarea { max-width:100%; box-sizing:border-box; }
  .cv-cta-box { flex-direction:column; align-items:stretch; gap:16px; padding:22px 20px; text-align:left; }
  .cv-cta-box .cv-btn-gradient { text-align:center; box-sizing:border-box; }
  .cv-cta-box .cv-btn-ghost, .cv-cta-box .cv-btn-gradient { flex:1; text-align:center; }
  .cv-footer-grid { grid-template-columns:1fr; gap:0; }
  .cv-footer-col { border-bottom:1px solid var(--cv-border); }
  .cv-footer-col h5 { margin:0; padding:16px 0; cursor:pointer; }
  .cv-footer-col a { display:none; padding:8px 0; min-height:28px; }
  .cv-footer-col.is-open a { display:block; }
  .cv-backtop { bottom:calc(24px + env(safe-area-inset-bottom)); }
}