/* Codeset page-specific layouts.
   Sections: .cs-hero (Task 4) · article list/detail (Task 5–6)
   · products (Task 7) · docs three-column (Task 8). */

/* ── Article card (shared) ──────────────────────────────── */
.cs-article-card { overflow: hidden; display: flex; flex-direction: column; }
.cs-article-card-media { display: block; position: relative; }
.cs-card-tag {
  position: absolute; top: 10px; left: 10px;
  color: #fff; font-size: 11px; font-weight: 700;
  padding: 3px 8px; border-radius: 6px; line-height: 1.4;
  background: var(--cs-amber);
}
.cs-article-card-media img,
.cs-article-card-media .cs-imgph { display: block; width: 100%; height: 140px; object-fit: cover; }
.cs-article-card-body { padding: 16px; flex: 1; }
.cs-article-card-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.cs-tag-hint { font-size: 11px; color: var(--cs-text-muted); }
.cs-article-card-title { font-size: 15px; font-weight: 600; line-height: 1.5; margin-bottom: 12px; }
.cs-article-card-title a {
  color: var(--cs-text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.cs-article-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.cs-byline { display: inline-flex; align-items: center; gap: 8px; }
.cs-byline-name { font-size: 12px; color: var(--cs-text-sub); }
.cs-article-card-stats { display: flex; gap: 12px; font-size: 12px; color: var(--cs-text-muted); }
.cs-dim { color: var(--cs-text-muted); }
.cs-empty { color: var(--cs-text-sub); padding: 24px 0; }

.cs-article-card.is-featured { flex-direction: row; }
.cs-article-card.is-featured .cs-article-card-media { width: 180px; flex-shrink: 0; }
.cs-article-card.is-featured .cs-article-card-media img,
.cs-article-card.is-featured .cs-article-card-media .cs-imgph { height: 100%; min-height: 140px; }
@media (max-width: 560px) { .cs-article-card.is-featured { flex-direction: column; } .cs-article-card.is-featured .cs-article-card-media { width: 100%; } }

/* ── Hero ───────────────────────────────────────────────── */
.cs-hero { position: relative; overflow: hidden; padding: 80px 0 60px; min-height: 480px; display: flex; align-items: center; }
.cs-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 70% at 15% 50%, color-mix(in srgb, var(--cs-accent) 12%, transparent) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 80% 20%, color-mix(in srgb, var(--cs-secondary) 9%, transparent) 0%, transparent 60%);
}
.cs-hero-grid { display: grid; grid-template-columns: 1fr 420px; gap: 60px; align-items: center; width: 100%; }
.cs-hero-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; border-radius: 100px; margin-bottom: 24px;
  background: var(--cs-accent-light); border: 1px solid color-mix(in srgb, var(--cs-accent) 25%, transparent);
  font-size: 12px; font-weight: 600; color: var(--cs-accent); letter-spacing: 0.04em;
}
.cs-hero-title { font-size: 54px; font-weight: 800; line-height: 1.15; letter-spacing: -1px; margin-bottom: 20px; }
.cs-hero-title-1 { color: var(--cs-text); }
.cs-hero-title-2 {
  display: inline-block;
  background: linear-gradient(135deg, var(--cs-accent), var(--cs-secondary));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.cs-hero-sub { font-size: 17px; color: var(--cs-text-sub); line-height: 1.8; max-width: 480px; margin-bottom: 36px; }
.cs-hero-cta { display: flex; gap: 12px; align-items: center; }
.cs-hero-cta .is-primary { box-shadow: 0 4px 20px color-mix(in srgb, var(--cs-accent) 40%, transparent); }
.cs-hero-stats { display: flex; gap: 36px; margin-top: 48px; }
.cs-stat-n { font-size: 24px; font-weight: 800; color: var(--cs-text); letter-spacing: -0.5px; }
.cs-stat-l { font-size: 13px; color: var(--cs-text-muted); margin-top: 2px; }

.cs-hero-card {
  background: linear-gradient(145deg, color-mix(in srgb, var(--cs-accent) 8%, transparent), color-mix(in srgb, var(--cs-secondary) 5%, transparent));
  border: 1px solid color-mix(in srgb, var(--cs-accent) 30%, transparent);
  border-radius: 16px; padding: 20px;
}
.cs-hero-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; font-size: 13px; font-weight: 600; color: var(--cs-text-sub); }
.cs-hot-item { display: flex; gap: 10px; padding: 12px; border-radius: 10px; margin-bottom: 8px; background: var(--cs-hover); border: 1px solid var(--cs-border); transition: border-color 0.12s; }
.cs-hot-item.is-top { background: var(--cs-accent-light); border-color: color-mix(in srgb, var(--cs-accent) 30%, transparent); }
.cs-hot-item:hover { border-color: var(--cs-border-hi); }
.cs-hot-rank { width: 22px; height: 22px; border-radius: 6px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; background: var(--cs-border-hi); color: var(--cs-text-sub); }
.cs-hot-item.is-top .cs-hot-rank { background: var(--cs-accent); color: #fff; }
.cs-hot-title { display: block; font-size: 13px; font-weight: 500; color: var(--cs-text); line-height: 1.4; margin-bottom: 4px; }
.cs-hot-meta { display: flex; gap: 8px; font-size: 11px; color: var(--cs-text-muted); }
.cs-hot-more { display: block; text-align: center; margin-top: 8px; padding: 10px; border: 1px dashed var(--cs-border); border-radius: 10px; color: var(--cs-text-sub); font-size: 13px; }
.cs-hot-more:hover { background: var(--cs-hover); color: var(--cs-accent); }

/* ── Mini rows (home Q&A / community) ───────────────────── */
.cs-mini-row { display: block; background: var(--cs-surface); border: 1px solid var(--cs-border); border-radius: 10px; padding: 14px 16px; transition: all 0.12s; }
.cs-mini-row:hover { border-color: var(--cs-border-hi); background: var(--cs-elevated); }
.cs-mini-title { font-size: 13px; font-weight: 500; color: var(--cs-text); line-height: 1.5; margin-bottom: 8px; }
.cs-mini-meta { display: flex; gap: 12px; font-size: 11px; color: var(--cs-text-muted); }
.cs-mini-meta .is-em { color: var(--cs-emerald); font-weight: 600; }
.cs-mini-foot { display: flex; align-items: center; justify-content: space-between; }
.cs-mini-foot .cs-byline-name { font-size: 11px; }
.cs-mini-react { display: flex; gap: 10px; font-size: 11px; color: var(--cs-text-muted); }
.cs-mini-react span { display: inline-flex; align-items: center; gap: 3px; }

@media (max-width: 880px) {
  .cs-hero { padding: 48px 0 40px; min-height: auto; }
  .cs-hero-title { font-size: 38px; }
  .cs-hero-stats { gap: 24px; }
}

/* ── Listing pages (articles / archive / search) ────────── */
.cs-listing { padding-top: 40px; padding-bottom: 40px; }
.cs-listing-head { margin-bottom: 28px; }
.cs-listing-head h1 { font-size: 32px; font-weight: 800; color: var(--cs-text); letter-spacing: -0.5px; margin-bottom: 8px; }
.cs-listing-head p, .cs-archive-desc { font-size: 15px; color: var(--cs-text-sub); }
.cs-accent-text { color: var(--cs-accent); }

.cs-feed-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.cs-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.cs-view-toggle { display: flex; gap: 4px; flex-shrink: 0; }
.cs-view-btn {
  width: 32px; height: 32px; border-radius: 7px; border: 1px solid var(--cs-border);
  background: var(--cs-surface); color: var(--cs-text-sub); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.cs-view-btn.is-on { background: var(--cs-accent-light); color: var(--cs-accent); border-color: color-mix(in srgb, var(--cs-accent) 30%, transparent); }

/* list view: article cards go horizontal */
.cs-list .cs-article-card { flex-direction: row; }
.cs-list .cs-article-card .cs-article-card-media { width: 200px; flex-shrink: 0; }
.cs-list .cs-article-card .cs-article-card-media img,
.cs-list .cs-article-card .cs-article-card-media .cs-imgph { height: 100%; min-height: 130px; }
@media (max-width: 560px) {
  .cs-list .cs-article-card { flex-direction: column; }
  .cs-list .cs-article-card .cs-article-card-media { width: 100%; }
}

.cs-cta-box { margin-top: 48px; padding: 32px; border-radius: 16px; text-align: center; background: var(--cs-accent-light); border: 1px solid color-mix(in srgb, var(--cs-accent) 30%, transparent); }
.cs-cta-title { font-size: 20px; font-weight: 700; color: var(--cs-text); margin-bottom: 8px; }
.cs-cta-box p { font-size: 14px; color: var(--cs-text-sub); margin-bottom: 20px; }
.cs-cta-box .cs-btn { justify-content: center; }

/* ── Static page / 404 ──────────────────────────────────── */
.cs-page { max-width: 820px; padding-top: 40px; padding-bottom: 60px; }
.cs-page-title { font-size: 34px; font-weight: 800; color: var(--cs-text); margin-bottom: 24px; letter-spacing: -0.5px; }
.cs-404 { text-align: center; padding: 100px 24px; }
.cs-404-code { font-size: 96px; font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--cs-accent), var(--cs-secondary)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.cs-404 h1 { font-size: 24px; margin: 16px 0 8px; }
.cs-404 p { color: var(--cs-text-sub); margin-bottom: 24px; }

/* ── Single article ─────────────────────────────────────── */
.cs-single { max-width: 800px; padding-top: 40px; padding-bottom: 40px; }
.cs-back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 28px; color: var(--cs-text-sub); font-size: 14px; }
.cs-back:hover { color: var(--cs-accent); }
.cs-single-head { margin-bottom: 28px; }
.cs-single-tags { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.cs-single-title { font-size: 34px; font-weight: 800; color: var(--cs-text); line-height: 1.3; margin-bottom: 20px; letter-spacing: -0.5px; }
.cs-single-byline { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cs-single-author { font-weight: 600; color: var(--cs-text); font-size: 14px; }
.cs-single-sub { font-size: 12px; color: var(--cs-text-muted); }
.cs-single-actions { display: flex; gap: 8px; }
.cs-single-actions .cs-btn { cursor: default; }
.cs-single-cover { margin: 0 0 8px; }
.cs-single-cover img { width: 100%; border-radius: 12px; display: block; }

/* Article body typography (shared by single / page / docs) */
.cs-article-body { margin-top: 32px; color: var(--cs-text-sub); font-size: 16px; line-height: 1.9; }
.cs-article-body > :first-child { margin-top: 0; }
.cs-article-body h2 { font-size: 22px; font-weight: 700; color: var(--cs-text); margin: 32px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--cs-border); }
.cs-article-body h3 { font-size: 18px; font-weight: 700; color: var(--cs-text); margin: 24px 0 12px; }
.cs-article-body p { margin: 0 0 16px; }
.cs-article-body a { color: var(--cs-accent); text-decoration: underline; text-underline-offset: 2px; }
.cs-article-body strong { color: var(--cs-text); }
.cs-article-body img { border-radius: 12px; }
.cs-article-body ul, .cs-article-body ol { padding-left: 1.4em; margin: 0 0 16px; }
.cs-article-body li { margin-bottom: 6px; }
.cs-article-body blockquote { margin: 18px 0; padding: 12px 18px; background: var(--cs-elevated); border-left: 3px solid var(--cs-accent); border-radius: 8px; color: var(--cs-text-sub); }
.cs-article-body pre { background: var(--cs-elevated); border: 1px solid var(--cs-border); border-left: 3px solid var(--cs-accent); border-radius: 8px; padding: 16px; overflow-x: auto; font-size: 14px; line-height: 1.7; }
.cs-article-body code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 0.92em; }
.cs-article-body :not(pre) > code { background: var(--cs-elevated); padding: 2px 6px; border-radius: 5px; color: var(--cs-accent); }

.cs-single-react { display: flex; gap: 12px; border-top: 1px solid var(--cs-border); padding-top: 24px; margin-top: 32px; flex-wrap: wrap; }
.cs-single-react .cs-btn { cursor: pointer; }
.cs-related { margin-top: 40px; }
.cs-related h2 { font-size: 18px; font-weight: 700; color: var(--cs-text); margin-bottom: 16px; }
.cs-comments { margin-top: 48px; }

/* ── Products ───────────────────────────────────────────── */
.cs-products { padding-top: 40px; padding-bottom: 40px; }
.cs-prod-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(135deg, color-mix(in srgb, var(--cs-accent) 13%, transparent), color-mix(in srgb, var(--cs-secondary) 7%, transparent));
  border: 1px solid color-mix(in srgb, var(--cs-accent) 30%, transparent);
  border-radius: 16px; padding: 32px 40px; margin-bottom: 28px;
}
.cs-prod-banner h1 { font-size: 28px; font-weight: 800; color: var(--cs-text); margin-bottom: 8px; }
.cs-prod-banner p { font-size: 14px; color: var(--cs-text-sub); }
.cs-prod-banner-stats { display: flex; gap: 24px; text-align: center; }
.cs-products .cs-chips { margin-bottom: 24px; }

.cs-prod-card { overflow: hidden; display: flex; flex-direction: column; }
.cs-prod-card-media { position: relative; display: block; }
.cs-prod-card-media img, .cs-prod-card-media .cs-imgph { display: block; width: 100%; height: 150px; object-fit: cover; }
.cs-prod-tag { position: absolute; top: 10px; left: 10px; background: var(--cs-amber); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 6px; }
.cs-prod-disc { position: absolute; top: 10px; right: 10px; background: rgba(0,0,0,0.6); color: var(--cs-rose); font-size: 11px; font-weight: 700; padding: 3px 7px; border-radius: 6px; }
.cs-prod-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.cs-prod-name { font-size: 15px; font-weight: 600; line-height: 1.4; }
.cs-prod-name a { color: var(--cs-text); }
.cs-prod-desc { font-size: 12px; color: var(--cs-text-sub); line-height: 1.6; flex: 1; margin: 0; }
.cs-prod-rating { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--cs-text-muted); }
.cs-prod-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.cs-prod-price { display: flex; align-items: baseline; gap: 6px; }
.cs-prod-now { font-size: 20px; font-weight: 800; color: var(--cs-accent); }
.cs-prod-now small { font-size: 12px; font-weight: 600; color: var(--cs-text-muted); }
.cs-prod-orig { font-size: 12px; color: var(--cs-text-muted); text-decoration: line-through; }
.cs-prod-buy { padding: 6px 14px; border-radius: 8px; font-size: 13px; font-weight: 600; background: var(--cs-accent); color: #fff; transition: background 0.12s; }
.cs-prod-buy:hover { background: var(--cs-accent-hover); }

/* Product detail */
.cs-prod-single { padding-top: 40px; padding-bottom: 40px; }
.cs-prod-detail { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; margin-top: 8px; }
.cs-prod-cover img { width: 100%; border-radius: 12px; display: block; }
.cs-prod-aside { position: sticky; top: calc(var(--cs-nav-h) + 24px); }
.cs-prod-buy-card { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.cs-prod-detail-title { font-size: 22px; font-weight: 800; color: var(--cs-text); line-height: 1.35; }
.cs-prod-detail-price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.cs-prod-stats-row { display: flex; gap: 18px; font-size: 13px; color: var(--cs-text-sub); }
.cs-prod-stats-row span { display: inline-flex; align-items: center; gap: 5px; }
.cs-prod-buy-btn { justify-content: center; }
.cs-prod-buy-btn[disabled] { opacity: 0.65; cursor: not-allowed; }
@media (max-width: 880px) { .cs-prod-aside { position: static; } }

/* ── Marketplace product (theme/plugin) ─────────────────── */
.cs-mk { margin-top: 40px; display: flex; flex-direction: column; gap: 36px; }
.cs-mk-block { display: flex; flex-direction: column; gap: 16px; }
.cs-mk-h { display: flex; align-items: center; gap: 9px; font-size: 18px; font-weight: 700; color: var(--cs-text); padding-bottom: 14px; border-bottom: 1px solid var(--cs-border); }
.cs-mk-h svg { color: var(--cs-accent); }
.cs-mk-tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cs-mk-tier { padding: 22px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); display: flex; flex-direction: column; gap: 16px; }
.cs-mk-tier.is-pro { border-color: color-mix(in srgb, var(--cs-accent) 45%, var(--cs-border)); background: color-mix(in srgb, var(--cs-accent) 4%, var(--cs-surface)); }
.cs-mk-tier-head { display: flex; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--cs-border); }
.cs-mk-tier-head strong { display: inline-flex; align-items: center; gap: 6px; font-size: 16px; font-weight: 700; color: var(--cs-text); }
.cs-mk-tier-head .cs-mk-price { margin-left: auto; font-size: 15px; font-weight: 800; color: var(--cs-accent); }
.cs-mk-feats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.cs-mk-feats li { display: flex; align-items: flex-start; gap: 9px; font-size: 13.5px; line-height: 1.5; color: var(--cs-text-sub); }
.cs-mk-feats li svg { flex: none; margin-top: 2px; color: var(--cs-emerald); }
.cs-mk-changelog { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.cs-mk-rel { padding: 16px 0; border-bottom: 1px solid var(--cs-border); }
.cs-mk-rel:last-child { border-bottom: 0; }
.cs-mk-rel-head { display: flex; align-items: center; gap: 12px; }
.cs-mk-rel-ver { font-weight: 700; color: var(--cs-text); }
.cs-mk-rel-date { margin-left: auto; font-size: 12px; color: var(--cs-text-muted); }
.cs-mk-rel-log { margin: 8px 0 0; font-size: 13px; line-height: 1.75; color: var(--cs-text-sub); white-space: pre-line; }
@media (max-width: 640px) { .cs-mk-tiers { grid-template-columns: 1fr; } }

/* sticky buy card (aside) */
.cs-mk-buy { gap: 16px; }
.cs-mk-buy-lead { font-size: 13px; color: var(--cs-text-sub); margin: 0; }
.cs-mk-buy-opts { display: flex; flex-direction: column; gap: 10px; }
.cs-mk-buy-opt { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 16px; border: 1px solid color-mix(in srgb, var(--cs-accent) 35%, var(--cs-border)); border-radius: var(--cs-radius); background: var(--cs-surface); transition: border-color .15s, background .15s, transform .05s; }
.cs-mk-buy-opt:hover { border-color: var(--cs-accent); background: color-mix(in srgb, var(--cs-accent) 6%, transparent); }
.cs-mk-buy-opt:active { transform: translateY(1px); }
.cs-mk-buy-opt-l { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; color: var(--cs-text); }
.cs-mk-buy-opt-l svg { color: var(--cs-amber); }
.cs-mk-buy-opt-p { font-size: 19px; font-weight: 800; color: var(--cs-accent); white-space: nowrap; }
.cs-mk-owned { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--cs-emerald); }
.cs-mk-owned svg { color: var(--cs-emerald); }
.cs-mk-meta { margin: 4px 0 0; padding: 16px 0 0; border-top: 1px solid var(--cs-border); display: flex; flex-direction: column; gap: 11px; }
.cs-mk-meta > div { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.cs-mk-meta dt { font-size: 13px; color: var(--cs-text-muted); flex: none; }
.cs-mk-meta dd { margin: 0; font-size: 13px; font-weight: 600; color: var(--cs-text); text-align: right; }

/* ── Marketplace single: hero + meta bar + tabs ─────────── */
.cs-pm { padding-top: 28px; padding-bottom: 56px; }
.cs-pm-hero { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 32px; align-items: start; margin-top: 12px; }
.cs-pm-cover { border-radius: var(--cs-radius); overflow: hidden; border: 1px solid var(--cs-border); background: var(--cs-elevated); }
.cs-pm-cover img { width: 100%; display: block; aspect-ratio: 16 / 9; object-fit: cover; }
.cs-pm-cover .cs-imgph { height: 340px; border-radius: 0; }
.cs-pm-buy { position: sticky; top: calc(var(--cs-nav-h) + 20px); display: flex; flex-direction: column; gap: 14px; padding: 24px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); box-shadow: var(--cs-shadow-card); }
.cs-pm-buy > .cs-badge { align-self: flex-start; }
.cs-pm-title { font-size: 22px; font-weight: 800; line-height: 1.3; color: var(--cs-text); }
.cs-pm-tagline { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--cs-text-sub); }
.cs-pm-license-buy { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.cs-pm-metabar { margin-top: 16px; display: flex; flex-wrap: wrap; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); overflow: hidden; }
.cs-pm-meta { display: flex; flex-direction: column; gap: 3px; padding: 14px 20px; flex: 1 1 auto; min-width: 128px; border-right: 1px solid var(--cs-border); }
.cs-pm-meta:last-child { border-right: 0; }
.cs-pm-meta-k { font-size: 12px; color: var(--cs-text-muted); }
.cs-pm-meta-v { font-size: 14px; font-weight: 700; color: var(--cs-text); }
.cs-pm-tabs-wrap { margin-top: 28px; }
.cs-tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--cs-border); margin-bottom: 24px; }
.cs-tab { appearance: none; border: 0; background: transparent; cursor: pointer; padding: 12px 18px; font-size: 15px; font-weight: 600; color: var(--cs-text-sub); border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .15s, border-color .15s; }
.cs-tab:hover { color: var(--cs-text); }
.cs-tab.is-on { color: var(--cs-accent); border-bottom-color: var(--cs-accent); }
.cs-tabpane { display: none; }
.cs-tabpane.is-on { display: block; animation: cs-fade .25s ease; }
@keyframes cs-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.cs-mk-license-note { display: flex; align-items: flex-start; gap: 8px; margin: 20px 0 0; padding: 14px 16px; border-radius: var(--cs-radius); background: var(--cs-elevated); font-size: 13px; line-height: 1.7; color: var(--cs-text-sub); }
.cs-mk-license-note svg { flex: none; margin-top: 2px; color: var(--cs-accent); }
.cs-faq { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }
.cs-faq-item { border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); padding: 0 18px; }
.cs-faq-item summary { cursor: pointer; padding: 15px 0; font-size: 15px; font-weight: 600; color: var(--cs-text); list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cs-faq-item summary::-webkit-details-marker { display: none; }
.cs-faq-item summary::after { content: '+'; color: var(--cs-text-muted); font-size: 20px; line-height: 1; }
.cs-faq-item[open] summary::after { content: '−'; }
.cs-faq-a { padding: 0 0 16px; font-size: 14px; line-height: 1.75; color: var(--cs-text-sub); }
.cs-comments { list-style: none; margin: 0 0 28px; padding: 0; }
@media (max-width: 880px) {
  .cs-pm-hero { grid-template-columns: 1fr; }
  .cs-pm-buy { position: static; }
  .cs-pm-meta { border-right: 0; border-bottom: 1px solid var(--cs-border); }
  .cs-pm-meta:last-child { border-bottom: 0; }
}

/* screenshots gallery */
.cs-pm-shots { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.cs-pm-shots-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.cs-pm-shot { display: block; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); overflow: hidden; background: var(--cs-elevated); transition: transform .12s, box-shadow .12s; }
.cs-pm-shot:hover { transform: translateY(-2px); box-shadow: var(--cs-shadow-card); }
.cs-pm-shot img { width: 100%; display: block; aspect-ratio: 16 / 10; object-fit: cover; }
.cs-pm-shots-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 48px 20px; border: 1px dashed var(--cs-border-hi); border-radius: var(--cs-radius); color: var(--cs-text-muted); background: var(--cs-elevated); font-size: 13px; }

/* comments */
.cs-comments-head { font-size: 15px; font-weight: 700; color: var(--cs-text); margin-bottom: 18px; }
.cs-comments { list-style: none; margin: 0 0 28px; padding: 0; display: flex; flex-direction: column; gap: 20px; }
.cs-comment { display: flex; gap: 14px; }
.cs-comment-av img { width: 44px; height: 44px; border-radius: 50%; flex: none; display: block; }
.cs-comment-main { flex: 1; min-width: 0; }
.cs-comment-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.cs-comment-author { font-size: 14px; font-weight: 700; color: var(--cs-text); }
.cs-comment-date { font-size: 12px; color: var(--cs-text-muted); }
.cs-comment-body { font-size: 14px; line-height: 1.7; color: var(--cs-text-sub); }
.cs-comment-body p { margin: 0 0 .5em; }
.cs-comments-wrap { margin-top: 40px; }
.cs-comment-actions { margin-top: 6px; }
.cs-comment-actions .comment-reply-link { font-size: 13px; font-weight: 600; color: var(--cs-accent); }
.cs-comment-pending { display: inline-block; margin-bottom: 6px; font-size: 12px; color: var(--cs-text-muted); }
.cs-comment .children { list-style: none; margin: 16px 0 0; padding: 16px 0 0 0; border-top: 1px dashed var(--cs-border); display: flex; flex-direction: column; gap: 20px; }
.cs-comment-form { max-width: 720px; background: var(--cs-elevated); border: 1px solid var(--cs-border); border-radius: var(--cs-radius); padding: 22px 24px; }
.cs-comment-form .comment-reply-title { font-size: 16px; font-weight: 700; color: var(--cs-text); margin: 0 0 14px; }
.cs-comment-form .logged-in-as { font-size: 13px; color: var(--cs-text-muted); margin: 0 0 14px; }
.cs-comment-form .logged-in-as a { color: var(--cs-accent); }
.cs-comment-login { margin: 0; padding: 18px 20px; border: 1px dashed var(--cs-border-hi); border-radius: var(--cs-radius); background: var(--cs-elevated); color: var(--cs-text-sub); font-size: 14px; }
.cs-comment-login a { color: var(--cs-accent); font-weight: 700; }
.cs-comment-form p { margin: 0 0 14px; }
.cs-comment-form label { font-size: 13px; color: var(--cs-text-sub); display: inline-block; margin-bottom: 5px; }
.cs-comment-form textarea { width: 100%; min-height: 110px; padding: 12px 14px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); color: var(--cs-text); font-family: inherit; font-size: 14px; resize: vertical; }
.cs-comment-form input[type=text], .cs-comment-form input[type=email], .cs-comment-form input[type=url] { width: 100%; max-width: 340px; padding: 10px 14px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); color: var(--cs-text); font-family: inherit; font-size: 14px; }
.cs-comment-form textarea:focus, .cs-comment-form input:focus { outline: none; border-color: var(--cs-accent); }
.cs-comment-form .form-submit { margin-bottom: 0; }
/* 评价星级输入（倒序排列 + 兄弟选择器实现 hover/选中填充） */
.cs-rate-field { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; }
.cs-rate-label { font-size: 13px; color: var(--cs-text-sub); }
.cs-rate-stars { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; }
.cs-rate-stars input { position: absolute; opacity: 0; width: 0; height: 0; }
.cs-rate-stars label { font-size: 22px; line-height: 1; color: var(--cs-border-strong, #d0d3d9); cursor: pointer; padding: 0 1px; margin: 0; transition: color .12s; }
.cs-rate-stars input:checked ~ label,
.cs-rate-stars label:hover,
.cs-rate-stars label:hover ~ label { color: #F59E0B; }
/* 单条评价的星级 */
.cs-pd-review-stars { color: #F59E0B; font-size: 13px; margin: 0 8px; letter-spacing: 1px; }

/* ── Docs three-column ──────────────────────────────────── */
.cs-docs { display: flex; max-width: var(--cs-maxw); margin: 0 auto; min-height: calc(100vh - var(--cs-nav-h)); }
.cs-docs-nav {
  width: 260px; flex-shrink: 0; border-right: 1px solid var(--cs-border);
  padding: 28px 0; position: sticky; top: var(--cs-nav-h);
  height: calc(100vh - var(--cs-nav-h)); overflow-y: auto;
}
.cs-docs-search { position: relative; padding: 0 16px 20px; }
.cs-docs-search span { position: absolute; left: 26px; top: 7px; color: var(--cs-text-muted); pointer-events: none; }
.cs-docs-search input { width: 100%; padding: 7px 12px 7px 30px; border-radius: 8px; background: var(--cs-elevated); border: 1px solid var(--cs-border); color: var(--cs-text); font-size: 13px; outline: none; }
.cs-docs-group { margin-bottom: 4px; }
.cs-docs-group-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px; background: none; border: none; cursor: pointer;
  color: var(--cs-text-sub); font-size: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
}
.cs-docs-group-head:hover { color: var(--cs-text); }
.cs-docs-group-head svg { transition: transform 0.15s; }
.cs-docs-group:not(.is-open) .cs-docs-group-head svg { transform: rotate(-90deg); }
.cs-docs-items { display: none; }
.cs-docs-group.is-open .cs-docs-items { display: block; }
.cs-docs-link {
  display: block; padding: 7px 16px 7px 28px; color: var(--cs-text-sub);
  font-size: 13px; border-left: 2px solid transparent; transition: all 0.12s;
}
.cs-docs-link:hover { background: var(--cs-hover); color: var(--cs-text); }
.cs-docs-link.is-current { background: var(--cs-accent-light); color: var(--cs-accent); font-weight: 600; border-left-color: var(--cs-accent); }

.cs-docs-main { flex: 1; padding: 40px 48px; max-width: 760px; min-width: 0; }
.cs-breadcrumb { display: flex; gap: 6px; align-items: center; margin-bottom: 24px; font-size: 13px; color: var(--cs-text-muted); flex-wrap: wrap; }
.cs-breadcrumb a:hover { color: var(--cs-accent); }
.cs-breadcrumb .is-current { color: var(--cs-accent); }
.cs-docs-title { font-size: 32px; font-weight: 800; color: var(--cs-text); margin-bottom: 12px; letter-spacing: -0.5px; }
.cs-docs-intro { font-size: 15px; color: var(--cs-text-sub); margin-bottom: 28px; }
.cs-doc-index { display: flex; flex-direction: column; gap: 10px; }
.cs-doc-index-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--cs-border); border-radius: 10px; background: var(--cs-surface); transition: all 0.12s; }
.cs-doc-index-item:hover { border-color: var(--cs-border-hi); background: var(--cs-elevated); }
.cs-doc-index-ic { color: var(--cs-accent); display: flex; }
.cs-doc-index-item > svg:last-child { margin-left: auto; color: var(--cs-text-muted); flex-shrink: 0; }
.cs-doc-index-title { display: block; font-size: 14px; font-weight: 600; color: var(--cs-text); }
.cs-doc-index-desc { display: block; font-size: 12px; color: var(--cs-text-sub); margin-top: 2px; }

.cs-docs-toc {
  width: 200px; flex-shrink: 0; padding: 40px 20px;
  position: sticky; top: var(--cs-nav-h); height: calc(100vh - var(--cs-nav-h));
  overflow-y: auto; border-left: 1px solid var(--cs-border);
}
.cs-toc-title { font-size: 11px; font-weight: 700; color: var(--cs-text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px; }
.cs-toc-link { display: block; font-size: 13px; color: var(--cs-text-sub); padding: 5px 0 5px 10px; border-left: 2px solid transparent; margin-bottom: 4px; }
.cs-toc-link.is-sub { padding-left: 22px; }
.cs-toc-link:hover, .cs-toc-link.is-active { color: var(--cs-accent); border-left-color: var(--cs-accent); }

@media (max-width: 880px) {
  .cs-docs { display: block; }
  .cs-docs-nav, .cs-docs-toc { width: 100%; position: static; height: auto; border: 0; overflow: visible; }
  .cs-docs-nav { border-bottom: 1px solid var(--cs-border); padding: 16px 0; }
  .cs-docs-main { padding: 28px 20px; max-width: none; }
  .cs-docs-toc { display: none; }
}

/* ── 登录 / 注册页 ───────────────────────────────────────── */
.cs-auth-wrap {
  min-height: calc(100vh - var(--cs-nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  background:
    radial-gradient(60% 60% at 50% 0%, var(--cs-accent-light), transparent 70%),
    var(--cs-bg);
}
.cs-auth-wrap[style*="--cs-auth-bg"] {
  background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.55)), var(--cs-auth-bg) center/cover no-repeat;
}
.cs-auth-card {
  width: 100%;
  max-width: 420px;
  padding: 32px 28px;
}
.cs-auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--cs-text);
}
.cs-auth-logo {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--cs-accent);
  color: #fff;
}
.cs-auth-intro { margin: 12px 0 20px; color: var(--cs-text-sub); font-size: 14px; }
.cs-auth-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 10px;
  background: var(--cs-hover);
  margin-bottom: 18px;
}
.cs-auth-tab {
  flex: 1;
  padding: 9px 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--cs-text-sub);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.cs-auth-tab.is-active { background: var(--cs-surface); color: var(--cs-text); box-shadow: var(--cs-shadow-card); }
.cs-auth-form { display: none; flex-direction: column; gap: 14px; }
.cs-auth-form.is-active { display: flex; }
.cs-auth-field { display: flex; flex-direction: column; gap: 6px; }
.cs-auth-field span { font-size: 13px; font-weight: 600; color: var(--cs-text-sub); }
.cs-auth-field input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--cs-border);
  border-radius: 9px;
  background: var(--cs-bg);
  color: var(--cs-text);
  font-size: 14px;
  font-family: inherit;
}
.cs-auth-field input:focus { outline: none; border-color: var(--cs-accent); }
.cs-auth-remember { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--cs-text-sub); }
.cs-auth-remember a { color: var(--cs-accent); }
.cs-auth-submit { width: 100%; justify-content: center; margin-top: 4px; }
.cs-auth-msg { padding: 10px 14px; border-radius: 9px; font-size: 13px; margin-bottom: 14px; }
.cs-auth-msg.is-error { background: color-mix(in srgb, var(--cs-rose) 14%, transparent); color: var(--cs-rose); }
.cs-auth-msg.is-ok { background: color-mix(in srgb, var(--cs-emerald) 14%, transparent); color: var(--cs-emerald); }
@media (max-width: 480px) {
  .cs-auth-wrap { padding: 24px 14px; }
  .cs-auth-card { padding: 24px 20px; }
}

/* ── Product access CTA (single-cs_product) ────────────── */
.cs-prod-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.cs-prod-now.cs-free { display: inline-flex; align-items: center; gap: 6px; color: var(--cs-emerald); }
.cs-prod-note { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 13px; color: var(--cs-accent); }
.cs-prod-note:hover { text-decoration: underline; }

/* ── Membership page (tpl-membership) ───────────────────── */
.cs-membership { padding-top: 40px; padding-bottom: 64px; }
.cs-mb-head { text-align: center; margin-bottom: 32px; }
.cs-mb-eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--cs-accent); background: var(--cs-accent-light); padding: 5px 14px; border-radius: var(--cs-radius-pill); margin-bottom: 16px; }
.cs-mb-head .cs-page-title { margin-bottom: 10px; }
.cs-mb-sub { color: var(--cs-text-sub); font-size: 15px; }

.cs-mb-status { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; border-left: 4px solid var(--lv); }
.cs-mb-status-main { display: flex; align-items: center; gap: 14px; }
.cs-mb-status-badge { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: #fff; background: var(--lv); padding: 6px 14px; border-radius: var(--cs-radius-pill); font-size: 14px; }
.cs-mb-status-meta strong { display: block; color: var(--cs-text); font-size: 15px; }
.cs-mb-status-left { font-size: 13px; color: var(--cs-text-muted); }

.cs-mb-period { display: flex; width: fit-content; margin: 0 auto 28px; padding: 4px; gap: 4px; background: var(--cs-elevated); border: 1px solid var(--cs-border); border-radius: var(--cs-radius-pill); }
.cs-mb-period-btn { padding: 8px 22px; border: 0; border-radius: var(--cs-radius-pill); font-size: 14px; font-weight: 600; color: var(--cs-text-sub); background: transparent; cursor: pointer; }
.cs-mb-period-btn.is-on { background: var(--cs-accent); color: #fff; }

.cs-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: 20px; align-items: start; }
.cs-plan { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 28px 24px; border-top: 3px solid var(--lv); }
.cs-plan.is-current { box-shadow: 0 0 0 2px var(--lv); }
.cs-plan-flag { position: absolute; top: 14px; right: 14px; font-size: 12px; font-weight: 600; color: var(--lv); background: color-mix(in srgb, var(--lv) 14%, transparent); padding: 3px 10px; border-radius: var(--cs-radius-pill); }
.cs-plan-name { display: flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 700; color: var(--cs-text); }
.cs-plan-name svg { color: var(--lv); }
.cs-plan-price { min-height: 40px; }
.cs-plan-amt { display: inline-flex; align-items: baseline; font-size: 36px; font-weight: 800; color: var(--cs-text); letter-spacing: -1px; }
.cs-plan-cur { font-size: 18px; font-weight: 700; margin-right: 2px; }
.cs-plan-per { font-size: 14px; font-weight: 500; color: var(--cs-text-muted); margin-left: 2px; }
.cs-plans .cs-plan-amt.is-year:not(.is-solo) { display: none; }
.cs-plans.is-year .cs-plan-amt.is-month:not(.is-solo) { display: none; }
.cs-plans.is-year .cs-plan-amt.is-year { display: inline-flex; }
.cs-plan-count { font-size: 13px; color: var(--cs-text-muted); margin-top: -6px; }
.cs-plan-perms { display: flex; flex-direction: column; gap: 8px; }
.cs-plan-perms li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--cs-text-sub); }
.cs-plan-perms svg { color: var(--lv); flex-shrink: 0; }
.cs-plan-benefits { display: flex; flex-direction: column; gap: 7px; padding-top: 12px; border-top: 1px solid var(--cs-border); }
.cs-plan-benefits li { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--cs-text-muted); }
.cs-plan-benefits svg { color: var(--cs-emerald); flex-shrink: 0; margin-top: 2px; }
.cs-plan .cs-btn { margin-top: auto; justify-content: center; }

/* ── Member center (tpl-me) ─────────────────────────────── */
.cs-me { max-width: 920px; padding-top: 36px; padding-bottom: 64px; display: flex; flex-direction: column; gap: 24px; }
.cs-me-profile { display: flex; align-items: center; gap: 18px; }
.cs-me-avatar img { width: 72px; height: 72px; border-radius: 50%; display: block; }
.cs-me-id { flex: 1; min-width: 0; }
.cs-me-name { font-size: 22px; font-weight: 700; color: var(--cs-text); margin-bottom: 6px; }
.cs-me-vip { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; color: #fff; background: var(--lv, var(--cs-accent)); padding: 3px 12px; border-radius: var(--cs-radius-pill); }
.cs-me-vip.is-plain { color: var(--cs-text-sub); background: var(--cs-elevated); }
.cs-me-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.cs-me-vipcard { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; background: linear-gradient(120deg, var(--cs-accent-light), transparent); }
.cs-me-vipcard-info { display: flex; align-items: center; gap: 14px; }
.cs-me-vipcard-ic { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 12px; color: #fff; background: var(--cs-accent); }
.cs-me-vipcard-info strong { display: block; color: var(--cs-text); font-size: 16px; }
.cs-me-vipcard-info p { font-size: 13px; color: var(--cs-text-sub); margin-top: 2px; }

.cs-me-section .cs-section-head { margin-bottom: 14px; }
.cs-me-section .cs-section-head h2 { display: flex; align-items: center; gap: 8px; }
.cs-me-bills, .cs-me-downloads { display: flex; flex-direction: column; gap: 12px; }
.cs-bill, .cs-dl-item { display: flex; align-items: center; gap: 14px; padding: 16px 20px; }
.cs-bill-info { flex: 1; min-width: 0; }
.cs-bill-info strong { display: block; color: var(--cs-text); font-size: 15px; }
.cs-bill-meta { font-size: 12px; color: var(--cs-text-muted); }
.cs-bill-amt { font-size: 18px; font-weight: 800; color: var(--cs-rose); }
.cs-dl-title { flex: 1; min-width: 0; font-weight: 600; color: var(--cs-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-dl-title:hover { color: var(--cs-accent); }
.cs-dl-date { font-size: 12px; color: var(--cs-text-muted); }

.cs-me-licenses { display: flex; flex-direction: column; gap: 12px; }
.cs-license-item { display: flex; flex-direction: column; gap: 10px; padding: 16px 20px; }
.cs-license-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cs-license-head strong { min-width: 0; color: var(--cs-text); font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-license-key { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cs-license-key code { flex: 1; min-width: 0; padding: 7px 12px; border-radius: var(--cs-radius); background: var(--cs-elevated); border: 1px solid var(--cs-border); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; color: var(--cs-text); word-break: break-all; }
.cs-license-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--cs-text-muted); }
.cs-license-meta span { display: inline-flex; align-items: center; gap: 5px; }

.cs-orders-table { border: 1px solid var(--cs-border); border-radius: var(--cs-radius); overflow: hidden; }
.cs-orders-row { display: grid; grid-template-columns: 1fr 90px 92px 140px; gap: 12px; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--cs-border); font-size: 14px; }
.cs-orders-row:last-child { border-bottom: 0; }
.cs-orders-row.is-head { background: var(--cs-elevated); font-size: 12px; font-weight: 600; color: var(--cs-text-muted); }
.cs-order-desc { display: flex; flex-direction: column; gap: 3px; min-width: 0; color: var(--cs-text); }
.cs-order-type { font-size: 11px; font-style: normal; color: var(--cs-accent); }
.cs-order-amt { font-weight: 700; color: var(--cs-text); }
.cs-order-date { font-size: 12px; color: var(--cs-text-muted); }
.cs-order-state { display: inline-flex; padding: 2px 10px; border-radius: var(--cs-radius-pill); font-size: 12px; font-weight: 600; }
.cs-order-state.is-wait { color: var(--cs-amber); background: color-mix(in srgb, var(--cs-amber) 16%, transparent); }
.cs-order-state.is-success { color: var(--cs-emerald); background: color-mix(in srgb, var(--cs-emerald) 16%, transparent); }
.cs-order-state.is-cancel, .cs-order-state.is-refund { color: var(--cs-text-muted); background: var(--cs-elevated); }

/* ── Nav red dot + global toast ─────────────────────────── */
.cs-nav-avatar { position: relative; display: inline-flex; }
.cs-nav-dot { position: absolute; top: -1px; right: -1px; width: 9px; height: 9px; border-radius: 50%; background: var(--cs-rose); border: 2px solid var(--cs-surface); }
.cs-toast { position: fixed; left: 50%; bottom: 32px; transform: translate(-50%, 16px); z-index: 9999; padding: 11px 20px; border-radius: var(--cs-radius-pill); font-size: 14px; font-weight: 500; color: var(--cs-surface); background: var(--cs-text); box-shadow: var(--cs-shadow-card); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; }
.cs-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 640px) {
  .cs-orders-row { grid-template-columns: 1fr auto; row-gap: 6px; }
  .cs-orders-row.is-head { display: none; }
  .cs-order-amt { text-align: right; }
  .cs-order-date { grid-column: 1 / -1; }
  .cs-me-profile { flex-wrap: wrap; }
  .cs-me-actions { width: 100%; }
  .cs-bill, .cs-dl-item { flex-wrap: wrap; }
}

/* ── Account centre (tpl-me: sidebar + panes) ───────────── */
.cs-account { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 24px; max-width: 1080px; padding-top: 36px; padding-bottom: 64px; align-items: start; }
.cs-account-side { position: sticky; top: calc(var(--cs-nav-h) + 16px); padding: 18px; display: flex; flex-direction: column; gap: 16px; }
.cs-account-me { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--cs-border); }
.cs-account-avatar img { width: 56px; height: 56px; border-radius: 50%; display: block; object-fit: cover; }
.cs-account-name { display: block; font-size: 15px; font-weight: 700; color: var(--cs-text); margin-bottom: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-account-nav { display: flex; flex-direction: column; gap: 2px; }
.cs-account-link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--cs-radius-sm); color: var(--cs-text-sub); font-size: 14px; font-weight: 500; transition: background .15s, color .15s; }
.cs-account-link:hover { background: var(--cs-hover); color: var(--cs-text); }
.cs-account-link.is-active { background: var(--cs-accent-light); color: var(--cs-accent); font-weight: 600; }
.cs-account-link span { flex: 1; min-width: 0; }
.cs-account-link.is-logout { margin-top: 8px; border-top: 1px solid var(--cs-border); border-radius: 0 0 var(--cs-radius-sm) var(--cs-radius-sm); padding-top: 14px; }
.cs-account-badge { display: inline-flex; min-width: 18px; height: 18px; padding: 0 5px; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; font-style: normal; color: #fff; background: var(--cs-rose); border-radius: var(--cs-radius-pill); }

.cs-account-main { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.cs-account-pane { display: none; flex-direction: column; gap: 24px; }
.cs-account-pane.is-active { display: flex; }

/* forms shared in profile / security */
.cs-form-card { padding: 24px; }
.cs-form-title { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: var(--cs-text); margin-bottom: 18px; }
.cs-form-msg { padding: 10px 14px; border-radius: 9px; font-size: 13px; margin-bottom: 16px; }
.cs-form-msg.is-error { background: color-mix(in srgb, var(--cs-rose) 14%, transparent); color: var(--cs-rose); }
.cs-form-msg.is-ok { background: color-mix(in srgb, var(--cs-emerald) 14%, transparent); color: var(--cs-emerald); }
.cs-field { display: block; margin-bottom: 16px; }
.cs-field-label { display: block; font-size: 13px; font-weight: 600; color: var(--cs-text-sub); margin-bottom: 6px; }
.cs-field input, .cs-field textarea { width: 100%; padding: 10px 14px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius-sm); background: var(--cs-bg); color: var(--cs-text); font-family: inherit; font-size: 14px; transition: border-color .15s; }
.cs-field input:focus, .cs-field textarea:focus { outline: none; border-color: var(--cs-accent); }
.cs-field input:disabled { background: var(--cs-elevated); color: var(--cs-text-muted); cursor: not-allowed; }
.cs-field textarea { resize: vertical; min-height: 76px; }
.cs-form-hint { font-size: 12px; color: var(--cs-text-muted); margin-top: 6px; }
.cs-form-foot { margin-top: 4px; }

/* avatar editor */
.cs-avatar-edit { display: flex; align-items: center; gap: 20px; }
.cs-avatar-preview img { width: 88px; height: 88px; border-radius: 50%; display: block; object-fit: cover; border: 2px solid var(--cs-border); }
.cs-avatar-edit-act { display: flex; flex-direction: column; gap: 8px; }
.cs-avatar-edit-act .cs-btn { cursor: pointer; }
.cs-avatar-edit-act .cs-form-hint { margin-top: 0; }

/* notices */
.cs-notices-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.cs-notices-head .cs-form-title { margin-bottom: 0; }
.cs-notices { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.cs-notice { display: flex; gap: 12px; padding: 16px 4px; border-bottom: 1px solid var(--cs-border); }
.cs-notice:last-child { border-bottom: 0; }
.cs-notice-ic { flex-shrink: 0; display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; border-radius: 10px; color: var(--cs-text-muted); background: var(--cs-elevated); }
.cs-notice.is-unread .cs-notice-ic { color: var(--cs-accent); background: var(--cs-accent-light); }
.cs-notice-body { flex: 1; min-width: 0; }
.cs-notice-body p { color: var(--cs-text); font-size: 14px; }
.cs-notice.is-unread .cs-notice-body p { font-weight: 600; }
.cs-notice-body p::before { content: ''; }
.cs-notice.is-unread .cs-notice-body p::before { content: ''; display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--cs-rose); vertical-align: middle; }
.cs-notice-time { display: block; font-size: 12px; color: var(--cs-text-muted); margin-top: 4px; }

@media (max-width: 880px) {
  .cs-account { grid-template-columns: 1fr; }
  .cs-account-side { position: static; }
  .cs-account-me { padding-bottom: 14px; }
  .cs-account-nav { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .cs-account-link { flex: 0 0 auto; }
  .cs-account-link span { flex: 0 0 auto; }
  .cs-account-link.is-logout { margin-top: 0; border-top: 0; padding-top: 10px; margin-left: auto; }
  .cs-avatar-edit { flex-wrap: wrap; }
}

/* ============================================================
   阶段2 换肤覆盖层（MAJI 原子风）—— 追加在文件末尾，按 CSS 级联覆盖上方旧 ThePlate 规则。
   随着每页迁移完成，可逐步删除上方对应旧块。
   ============================================================ */

/* ── 首页 Hero ─────────────────────────────────────────── */
.cs-hp-hero { padding: 64px 0 32px; }
.cs-hp-hero-grid { display: grid; grid-template-columns: 1.25fr 0.85fr; gap: 48px; align-items: center; }
.cs-hp-hero-title { font-size: var(--cs-text-6xl); font-weight: var(--cs-fw-black); letter-spacing: var(--cs-tracking-tighter, -0.03em); line-height: 1.05; margin: 16px 0; }
.cs-hp-accent { color: var(--cs-accent); }
.cs-hp-hero-sub { max-width: 38ch; margin-bottom: 26px; }
.cs-hp-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 34px; }
.cs-hp-stats { display: flex; gap: 40px; }
.cs-hp-stat-n { font-size: var(--cs-text-3xl); font-weight: var(--cs-fw-semibold); }
.cs-hp-stat-l { font-size: var(--cs-text-sm); color: var(--cs-muted); margin-top: 2px; }

.cs-hp-hot-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cs-hp-hot-item { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--cs-border-faint, var(--cs-border)); align-items: flex-start; }
.cs-hp-hot-item:first-of-type { border-top: 0; }
.cs-hp-hot-rank { color: var(--cs-accent); font-weight: var(--cs-fw-semibold); min-width: 18px; }
.cs-hp-hot-title { display: block; color: var(--cs-ink); font-size: var(--cs-text-base); line-height: 1.45; }
.cs-hp-hot-item:hover .cs-hp-hot-title { color: var(--cs-accent); }
.cs-hp-hot-meta { font-size: var(--cs-text-xs); }
.cs-hp-hot-more { display: inline-block; margin-top: 14px; }

@media (max-width: 880px) { .cs-hp-hero-grid { grid-template-columns: 1fr; gap: 28px; } .cs-hp-hero-title { font-size: var(--cs-text-4xl); } .cs-hp-stats { gap: 24px; } }

/* ── 区块标题 ─────────────────────────────────────────── */
.cs-section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 22px; gap: 16px; }
.cs-section-more { white-space: nowrap; }

/* ── 文章卡 ───────────────────────────────────────────── */
.cs-article-card { overflow: hidden; display: flex; flex-direction: column; padding: 0; }
.cs-article-card-media { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--cs-surface); }
.cs-article-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs-article-card-media .cs-preview { width: 100%; height: 100%; }
.cs-article-card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.cs-article-card-meta { display: flex; align-items: center; gap: 8px; }
.cs-article-card-title { font-size: var(--cs-text-lg); font-weight: var(--cs-fw-bold); line-height: 1.4; margin: 0; }
.cs-article-card-title a { color: var(--cs-ink); }
.cs-article-card-title a:hover { color: var(--cs-accent); }
.cs-article-card-foot { display: flex; align-items: center; justify-content: space-between; font-size: var(--cs-text-xs); margin-top: auto; }
.cs-article-card-stats { display: flex; gap: 10px; }

/* 署名 + 头像字母 */
.cs-byline { display: inline-flex; align-items: center; gap: 6px; }
.cs-avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--cs-accent-weak); color: var(--cs-accent); font-size: 10px; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; }

/* ── 产品卡 ───────────────────────────────────────────── */
.cs-prod-card { overflow: hidden; display: flex; flex-direction: column; padding: 0; }
.cs-prod-card-media { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; }
.cs-prod-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs-prod-card-media .cs-preview { width: 100%; height: 100%; }
.cs-prod-tag { position: absolute; top: 10px; left: 10px; background: var(--cs-ink); color: #fff; font-size: 11px; padding: 3px 9px; border-radius: var(--cs-radius-sm); }
.cs-prod-disc { position: absolute; top: 10px; right: 10px; background: var(--cs-danger); color: #fff; font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: var(--cs-radius-sm); }
.cs-prod-card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.cs-prod-name { font-size: var(--cs-text-lg); font-weight: var(--cs-fw-bold); margin: 2px 0 0; }
.cs-prod-name a { color: var(--cs-ink); }
.cs-prod-name a:hover { color: var(--cs-accent); }
.cs-prod-desc { font-size: var(--cs-text-sm); line-height: 1.6; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cs-prod-rating { display: flex; align-items: center; gap: 6px; font-size: var(--cs-text-sm); }
.cs-prod-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.cs-prod-price { display: flex; align-items: baseline; gap: 8px; }
.cs-prod-now { font-size: var(--cs-text-xl); font-weight: var(--cs-fw-semibold); color: var(--cs-ink); }
.cs-prod-now small { font-size: var(--cs-text-xs); color: var(--cs-muted); font-weight: 400; }
.cs-prod-now.cs-free { color: var(--cs-success, oklch(0.5 0.15 150)); }
.cs-prod-orig { font-size: var(--cs-text-sm); color: var(--cs-faint); text-decoration: line-through; }

/* ── 分类筛选 chips ───────────────────────────────────── */
.cs-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.cs-chip { padding: 7px 15px; border-radius: var(--cs-radius-pill); border: 1px solid var(--cs-border); background: var(--cs-bg); color: var(--cs-text); font-size: var(--cs-text-sm); transition: all var(--cs-transition-fast); }
.cs-chip:hover { border-color: var(--cs-accent); color: var(--cs-accent); }
.cs-chip.is-on { background: var(--cs-accent); border-color: var(--cs-accent); color: #fff; }

/* ── 商城横幅 + 分页 ──────────────────────────────────── */
.cs-prod-banner { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; flex-wrap: wrap; }
.cs-pagenav { margin-top: 34px; }
.cs-pagenav .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 12px; border-radius: var(--cs-radius-md); border: 1px solid var(--cs-border); color: var(--cs-text); margin: 0 3px; }
.cs-pagenav .page-numbers.current { background: var(--cs-accent); border-color: var(--cs-accent); color: #fff; }
.cs-pagenav .page-numbers:hover:not(.current) { border-color: var(--cs-accent); color: var(--cs-accent); }
.cs-pagenav .nav-links { display: flex; flex-wrap: wrap; justify-content: center; }

/* ── 产品详情 Tab 激活态（JS 切 is-on；MAJI 下划线风）──── */
.cs-pm-tabs-wrap .cs-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--cs-border); margin-bottom: 22px; flex-wrap: wrap; }
.cs-pm-tabs-wrap .cs-tab { background: none; border: 0; padding: 12px 16px; font: inherit; font-size: var(--cs-text-md); color: var(--cs-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.cs-pm-tabs-wrap .cs-tab:hover { color: var(--cs-ink); }
.cs-pm-tabs-wrap .cs-tab.is-on { color: var(--cs-accent); border-bottom-color: var(--cs-accent); font-weight: var(--cs-fw-semibold); }
.cs-pm-tabs-wrap .cs-tabpane { display: none; }
.cs-pm-tabs-wrap .cs-tabpane.is-on { display: block; }

/* 返回链接 */
.cs-back { display: inline-flex; align-items: center; gap: 6px; color: var(--cs-muted); font-size: var(--cs-text-sm); margin: 8px 0 18px; }
.cs-back:hover { color: var(--cs-accent); }

/* ── 404 ───────────────────────────────────────────────── */
.cs-404 { padding: 80px 0; }
.cs-404-code { font-size: 96px; font-weight: var(--cs-fw-black); color: var(--cs-accent); line-height: 1; margin-bottom: 12px; }

/* ── 登录卡（保持居中卡片，输入用 cs-input）──────────────── */
.cs-auth-wrap { display: flex; align-items: center; justify-content: center; min-height: 70vh; padding: 48px var(--cs-page-pad); }
.cs-auth-card { width: 100%; max-width: 420px; padding: 36px 34px; }
.cs-auth-brand { display: flex; align-items: center; gap: 10px; font-size: var(--cs-text-xl); font-weight: var(--cs-fw-bold); margin-bottom: 6px; }
.cs-auth-intro { color: var(--cs-muted); font-size: var(--cs-text-sm); margin-bottom: 22px; }
.cs-auth-tabs { display: flex; gap: 6px; margin-bottom: 20px; border-bottom: 1px solid var(--cs-border); }
.cs-auth-tab { background: none; border: 0; padding: 10px 4px; margin-right: 14px; font: inherit; color: var(--cs-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.cs-auth-tab.is-active { color: var(--cs-accent); border-bottom-color: var(--cs-accent); font-weight: var(--cs-fw-semibold); }
.cs-auth-form { display: none; flex-direction: column; gap: 14px; }
.cs-auth-form.is-active { display: flex; }
.cs-auth-field { display: flex; flex-direction: column; gap: 6px; font-size: var(--cs-text-sm); color: var(--cs-text); }
.cs-auth-remember { display: flex; align-items: center; gap: 8px; font-size: var(--cs-text-sm); color: var(--cs-muted); }
.cs-auth-msg { padding: 10px 14px; border-radius: var(--cs-radius-md); font-size: var(--cs-text-sm); margin-bottom: 14px; }
.cs-auth-msg.is-error { background: var(--cs-danger-weak, #fce8e6); color: var(--cs-danger); }
.cs-auth-msg.is-ok { background: var(--cs-accent-weak); color: var(--cs-accent); }

/* ============================================================
   首页 1:1 还原（handoff 首页.dc.html）—— 覆盖前一版 cs-hp-* 草稿。
   ============================================================ */

/* 导航：logo 与菜单左侧成组 */
.cs-nav-left { display: flex; align-items: center; gap: 40px; }
.cs-navbar .cs-menu { gap: 28px; }
.cs-navbar .cs-menu a, .cs-navbar .cs-navlink { padding: 0; background: none; }
.cs-navbar .cs-menu a:hover, .cs-navbar .cs-navlink:hover { background: none; color: var(--cs-ink); }
.cs-nav-actions { gap: 18px; }

/* HERO（居中）*/
.cs-hp-hero { max-width: var(--cs-container); margin: 0 auto; padding: 96px 40px 72px; text-align: center; }
.cs-hp-hero-kicker { margin-bottom: 24px; letter-spacing: 0.18em; }
.cs-hp-hero-title { font-size: 60px; line-height: 1.08; letter-spacing: -0.035em; font-weight: var(--cs-fw-black); margin: 0 auto 24px; max-width: 820px; }
.cs-hp-hero-sub { font-size: 19px; line-height: 1.6; color: var(--cs-muted); max-width: 560px; margin: 0 auto 38px; }
.cs-hp-hero-cta { display: flex; gap: 14px; justify-content: center; margin-bottom: 22px; }
.cs-hp-hero-trust { font-size: 12px; color: var(--cs-faint); }

/* 产品模块 */
.cs-hp-products { padding-top: 24px; padding-bottom: 72px; }
.cs-hp-block-gap { height: 56px; }
.cs-hp-block-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 16px; }
.cs-hp-h2 { font-size: 30px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 6px; }
.cs-hp-h2-sub { color: var(--cs-faint); font-weight: 500; font-size: 18px; }
.cs-hp-block-desc { font-size: 15px; color: var(--cs-muted); margin: 0; }
.cs-hp-more { font-size: 14px; color: var(--cs-accent); font-weight: 600; white-space: nowrap; }

/* 产品卡（整卡可点，无购买按钮）*/
.cs-hp-pcard { overflow: hidden; padding: 0; display: block; }
.cs-hp-pcard-media { aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center; font-family: var(--cs-font-mono); font-size: 11px; color: var(--cs-faint); position: relative; }
.cs-hp-pcard-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cs-hp-pcard-body { padding: 18px; }
.cs-hp-pcard-name { font-weight: 700; font-size: 16px; margin: 9px 0 4px; }
.cs-hp-pcard-desc { font-size: 13px; color: var(--cs-muted); margin-bottom: 16px; }
.cs-hp-pcard-foot { display: flex; align-items: center; justify-content: space-between; }
.cs-hp-pcard-price { font-weight: 600; font-size: 16px; color: var(--cs-ink); }
.cs-hp-pcard-rating { font-size: 13px; color: var(--cs-faint); }

/* ---------- 程序化图标 / 封面（无真实图时的兜底；小图标始终叠加） ---------- */
/* monogram 小图标：尺寸/底色由 PHP 行内 style 给（--m-bg、width/height/font-size） */
.cs-mono-ico { display: inline-flex; align-items: center; justify-content: center;
  background: var(--m-bg); color: #fff; font-family: var(--cs-font-sans);
  font-weight: 700; border-radius: 22%; line-height: 1; flex: none; }
.cs-pico { display: block; border-radius: 22%; object-fit: cover; }
/* 列表卡左下角的图标徽标 */
.cs-pcard-ico { position: absolute; left: 12px; bottom: 12px; z-index: 1; line-height: 0;
  border-radius: 22%; box-shadow: 0 2px 10px rgba(0,0,0,0.18);
  outline: 2px solid rgba(255,255,255,0.85); }
/* 程序化品牌封面：渐变 + 大首字（色相由 PHP 行内 style 给 --c1/--c2） */
.cs-mono-cover { position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(135deg, var(--c1), var(--c2)); }
.cs-mono-cover-g { font-family: var(--cs-font-sans); font-weight: 800; color: #fff;
  line-height: 1; opacity: 0.94; text-shadow: 0 2px 14px rgba(0,0,0,0.18); }
.cs-hp-pcard-media .cs-mono-cover-g { font-size: 60px; }
.cs-pd-cover .cs-mono-cover-g { font-size: 112px; }
/* 类型图标 + 标签封面（替代单字字母）*/
.cs-mono-cover-ic { color: #fff; opacity: 0.96; filter: drop-shadow(0 2px 10px rgba(0,0,0,0.18)); }
.cs-mono-cover-t { font-family: var(--cs-font-sans); font-weight: 700; color: #fff;
  opacity: 0.96; letter-spacing: 0.02em; text-align: center; padding: 0 18px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.18); }
.cs-hp-pcard-media .cs-mono-cover-ic { width: 38px; height: 38px; }
.cs-hp-pcard-media .cs-mono-cover-t { font-size: 14px; }
.cs-pd-cover .cs-mono-cover-ic { width: 72px; height: 72px; }
.cs-pd-cover .cs-mono-cover-t { font-size: 19px; }
/* PDP 标题 + 图标行 */
.cs-pd-titlerow { display: flex; align-items: center; gap: 12px; }
.cs-pd-titlerow .cs-pd-title { margin: 0; }

/* 居中区块头 */
.cs-hp-center { text-align: center; margin-bottom: 46px; }
.cs-hp-h2-center { font-size: 30px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0; }
.cs-hp-center .cs-kicker { display: block; margin-bottom: 12px; }
.cs-hp-center .cs-hp-block-desc { margin-top: 8px; }

/* 授权机制 */
.cs-hp-licensing { background: var(--cs-surface); border-top: 1px solid var(--cs-border); border-bottom: 1px solid var(--cs-border); padding: 64px 0; }
.cs-hp-feat-grid { gap: 32px; }
.cs-hp-feat { background: var(--cs-bg); }
.cs-hp-feat .cs-icon-badge { margin-bottom: 18px; }
.cs-hp-feat-title { font-weight: 700; font-size: 18px; margin-bottom: 9px; }
.cs-hp-feat-desc { font-size: 14px; line-height: 1.7; color: var(--cs-muted); }

/* 会员方案 */
.cs-hp-membership { padding: 80px 40px; }
.cs-hp-plans { max-width: 980px; margin: 0 auto; }
.cs-hp-plan { border: 1px solid var(--cs-border); border-radius: var(--cs-radius-2xl); padding: 30px; background: var(--cs-bg); position: relative; }
.cs-hp-plan.is-pop { border: 1.5px solid var(--cs-accent); box-shadow: 0 20px 44px -30px rgba(60,60,160,0.45); }
.cs-hp-plan-flag { position: absolute; top: -11px; left: 30px; background: var(--cs-accent); color: #fff; font-size: 11px; font-weight: 600; padding: 4px 11px; border-radius: var(--cs-radius-pill); }
.cs-hp-plan-name { font-weight: 700; font-size: 16px; margin-bottom: 4px; }
.cs-hp-plan-price { font-size: 32px; font-weight: 600; margin: 12px 0 4px; }
.cs-hp-plan-price span { font-size: 14px; color: var(--cs-faint); }
.cs-hp-plan-note { font-size: 13px; color: var(--cs-faint); margin-bottom: 22px; }
.cs-hp-plan-feats { font-size: 14px; line-height: 2.1; color: var(--cs-text); }

/* 分销条（深色）*/
.cs-hp-affiliate { background: var(--cs-ink-surface); color: #fff; }
.cs-hp-affiliate-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; padding-top: 64px; padding-bottom: 64px; }
.cs-hp-affiliate-copy { max-width: 480px; }
.cs-hp-affiliate-kicker { color: oklch(0.74 0.12 264); margin-bottom: 16px; }
.cs-hp-affiliate-title { font-size: 30px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 14px; line-height: 1.2; }
.cs-hp-affiliate-desc { font-size: 15px; line-height: 1.7; color: oklch(0.78 0.008 268); margin: 0 0 24px; }
.cs-hp-affiliate-btn { background: #fff; color: var(--cs-ink-surface); font-weight: 600; padding: 13px 26px; }
.cs-hp-affiliate-btn:hover { filter: brightness(0.95); }
.cs-hp-affiliate-stats { display: flex; gap: 48px; }
.cs-hp-affiliate-stats > div { text-align: center; }
.cs-hp-affiliate-num { font-size: 56px; font-weight: 600; line-height: 1; color: oklch(0.80 0.14 264); }
.cs-hp-affiliate-num-l { font-size: 13px; color: oklch(0.72 0.008 268); margin-top: 8px; }

/* 文档 / 支持 */
.cs-hp-docs { padding: 80px 40px; }
.cs-hp-doc { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.cs-hp-doc-title { font-weight: 700; font-size: 19px; margin-bottom: 9px; }
.cs-hp-doc-desc { font-size: 14px; line-height: 1.7; color: var(--cs-muted); max-width: 340px; }
.cs-hp-doc-arrow { font-size: 22px; color: var(--cs-accent); }

/* 终末 CTA */
.cs-hp-finalcta { background: var(--cs-surface); border-top: 1px solid var(--cs-border); padding: 84px 0; text-align: center; }
.cs-hp-finalcta-title { font-size: 38px; font-weight: var(--cs-fw-black); letter-spacing: -0.025em; margin: 0 0 18px; }
.cs-hp-finalcta-sub { font-size: 17px; color: var(--cs-muted); margin: 0 auto 32px; max-width: 480px; }

@media (max-width: 880px) {
  .cs-hp-hero { padding: 64px 24px 48px; }
  .cs-hp-hero-title { font-size: 40px; }
  .cs-hp-affiliate-inner { flex-direction: column; align-items: flex-start; }
  .cs-hp-affiliate-stats { gap: 32px; }
  .cs-nav-left { gap: 16px; }
}

/* 页脚底部法律链接（对齐设计稿）*/
.cs-footer-legal { display: inline-flex; gap: 22px; }
.cs-footer-legal a { color: var(--cs-muted); }
.cs-footer-legal a:hover { color: var(--cs-accent); }

/* ============================================================
   产品列表 1:1（handoff 产品列表.dc.html）
   ============================================================ */
.cs-pl { padding-top: 44px; padding-bottom: 80px; }
.cs-pl-crumb { font-size: 12px; color: var(--cs-faint); margin-bottom: 10px; }
.cs-pl-crumb a { color: inherit; }
.cs-pl-crumb a:hover { color: var(--cs-accent); }
.cs-pl-title { font-size: 34px; font-weight: var(--cs-fw-black); letter-spacing: -0.025em; margin: 0 0 8px; }
.cs-pl-sub { font-size: 15px; color: var(--cs-muted); margin: 0 0 28px; }

.cs-pl-body { display: grid; grid-template-columns: 228px 1fr; gap: 40px; align-items: start; }
.cs-pl-side { position: sticky; top: 88px; }
.cs-pl-search { width: 100%; margin-bottom: 26px; }
.cs-pl-flabel { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cs-faint); margin-bottom: 14px; }
.cs-pl-flist { display: flex; flex-direction: column; gap: 2px; margin-bottom: 30px; }
.cs-pl-fitem { display: flex; align-items: center; justify-content: space-between; padding: 9px 12px; border-radius: 9px; font-size: 14px; color: var(--cs-text); font-weight: 500; transition: background var(--cs-transition-fast); }
.cs-pl-fitem:hover { background: var(--cs-surface); }
.cs-pl-fitem.is-on { background: var(--cs-accent-weak); color: var(--cs-accent); font-weight: 600; }
.cs-pl-fcount { font-size: 12px; color: var(--cs-faint); }
.cs-pl-fitem.is-on .cs-pl-fcount { color: var(--cs-accent); }
.cs-pl-checks { display: flex; flex-direction: column; gap: 10px; }
.cs-pl-check { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--cs-text); cursor: pointer; }
.cs-pl-check input { width: 15px; height: 15px; accent-color: var(--cs-accent); }

.cs-pl-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.cs-pl-count { font-size: 14px; color: var(--cs-muted); }
.cs-pl-count strong { color: var(--cs-ink); }
.cs-pl-sort { display: flex; align-items: center; gap: 10px; margin: 0; }
.cs-pl-sort-l { font-size: 13px; color: var(--cs-faint); }
.cs-pl-sort .cs-select { width: auto; padding: 9px 12px; }
.cs-pl-empty { text-align: center; padding: 80px 20px; color: var(--cs-faint); font-size: 13px; }

@media (max-width: 880px) {
  .cs-pl-body { grid-template-columns: 1fr; }
  .cs-pl-side { position: static; }
}

/* ============================================================
   产品详情 1:1（handoff 产品详情.dc.html）
   ============================================================ */
.cs-pd { padding-top: 32px; padding-bottom: 80px; }
.cs-pd-crumb { font-size: 12px; color: var(--cs-faint); margin-bottom: 28px; }
.cs-pd-crumb a { color: inherit; } .cs-pd-crumb a:hover { color: var(--cs-accent); }
.cs-pd-crumb-cur { color: var(--cs-text); }

.cs-pd-top { display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start; margin-bottom: 64px; }
.cs-pd-cover { aspect-ratio: 16/10; border: 1px solid var(--cs-border); border-radius: var(--cs-radius-2xl); display: flex; align-items: center; justify-content: center; font-family: var(--cs-font-mono); font-size: 13px; color: var(--cs-faint); margin-bottom: 14px; position: relative; overflow: hidden; }
.cs-pd-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cs-pd-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cs-pd-thumb { aspect-ratio: 16/11; border-radius: 10px; border: 1px solid var(--cs-border); padding: 0; overflow: hidden; cursor: pointer; background: var(--cs-surface); }
.cs-pd-thumb.is-on { border: 1.5px solid var(--cs-accent); }
.cs-pd-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs-pd-gallery-act { display: flex; gap: 12px; margin-top: 22px; }
.cs-pd-gbtn { font-size: 13px; font-weight: 600; color: var(--cs-text); border: 1px solid var(--cs-border); padding: 9px 16px; border-radius: 9px; }
.cs-pd-gbtn.is-accent { color: var(--cs-accent); border-color: var(--cs-accent-border); }
.cs-pd-gbtn:hover { background: var(--cs-surface); }

.cs-pd-buy { position: sticky; top: 88px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius-2xl); padding: 28px; box-shadow: var(--cs-shadow-card); }
.cs-pd-title { font-size: 26px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 10px 0 6px; }
.cs-pd-rating { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--cs-muted); margin-bottom: 22px; flex-wrap: wrap; }
.cs-pd-stars { color: oklch(0.62 0.10 70); }
.cs-pd-flabel { font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.cs-pd-tiers { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.cs-pd-tier { font-family: inherit; text-align: left; cursor: pointer; border: 1.5px solid var(--cs-border); background: var(--cs-bg); border-radius: 12px; padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; transition: border-color .15s, background .15s; }
.cs-pd-tier.is-on { border-color: var(--cs-accent); background: color-mix(in oklab, var(--cs-accent) 8%, white); }
.cs-pd-tier-name { display: block; font-weight: 700; font-size: 14px; color: var(--cs-ink); }
.cs-pd-tier-sub { display: block; font-size: 12px; color: var(--cs-muted); margin-top: 2px; }
.cs-pd-tier-p { font-weight: 600; font-size: 18px; } .cs-pd-tier-p small { font-size: 12px; color: var(--cs-faint); }
.cs-pd-total { display: flex; align-items: baseline; justify-content: space-between; padding: 16px 0; border-top: 1px solid var(--cs-border); margin-bottom: 18px; }
.cs-pd-total span:first-child { font-size: 14px; color: var(--cs-muted); }
.cs-pd-total-v { font-weight: 600; font-size: 26px; }
.cs-pd-cta { display: flex; gap: 10px; }
.cs-pd-cta .cs-btn { flex: 1; }
.cs-mk-owned { background: var(--cs-accent-weak); color: var(--cs-accent); font-size: 13px; padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; text-align: center; }

.cs-pd-tabsrow { display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start; }
.cs-pd-prose { font-size: 15px; line-height: 1.8; color: var(--cs-text); max-width: 640px; }
.cs-pd-prose p { margin: 0 0 18px; }
.cs-pd-specs-h { font-size: 18px; font-weight: 700; margin: 26px 0 16px; }
.cs-pd-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--cs-border); border: 1px solid var(--cs-border); border-radius: 12px; overflow: hidden; max-width: 640px; }
.cs-pd-spec { background: var(--cs-bg); padding: 14px 18px; }
.cs-pd-spec-k { font-size: 12px; color: var(--cs-faint); margin-bottom: 3px; }
.cs-pd-spec-v { font-size: 14px; font-weight: 600; }
.cs-pd-feats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 680px; }
.cs-pd-feat-t { font-weight: 700; font-size: 15px; }
/* 版本功能对比表（免费版 vs 专业版）*/
.cs-feat-cmp-lead { font-size: 13px; color: var(--cs-muted); margin: 0 0 14px; }
.cs-feat-cmp { width: 100%; max-width: 640px; border-collapse: separate; border-spacing: 0; border: 1px solid var(--cs-border); border-radius: 12px; overflow: hidden; font-size: 14px; }
.cs-feat-cmp th, .cs-feat-cmp td { padding: 12px 16px; border-bottom: 1px solid var(--cs-border); text-align: center; }
.cs-feat-cmp thead th { background: var(--cs-surface); font-weight: 700; font-size: 13px; color: var(--cs-ink); }
.cs-feat-cmp tbody tr:last-child td { border-bottom: 0; }
.cs-feat-cmp th.cs-feat-cmp-fname, .cs-feat-cmp td.cs-feat-cmp-fname { text-align: left; }
.cs-feat-cmp td.cs-feat-cmp-fname { font-weight: 600; color: var(--cs-ink); }
.cs-feat-cmp th.cs-feat-cmp-pro { color: var(--cs-accent); }
.cs-feat-cmp th:nth-child(2), .cs-feat-cmp td:nth-child(2),
.cs-feat-cmp th:nth-child(3), .cs-feat-cmp td:nth-child(3) { width: 92px; }
.cs-feat-cmp th:nth-child(3), .cs-feat-cmp td:nth-child(3) { background: color-mix(in oklab, var(--cs-accent) 5%, transparent); }
.cs-feat-cmp .cs-feat-yes { color: var(--cs-success, var(--cs-emerald)); font-weight: 700; }
.cs-feat-cmp .cs-feat-no { color: var(--cs-faint); }
.cs-feat-cmp tbody tr.cs-feat-cmp-prorow td.cs-feat-cmp-fname { color: var(--cs-accent); }

/* ── 顶部购物车图标 + 角标 ── */
.cs-nav-cart, .cs-nav-notify { position: relative; display: inline-flex; align-items: center; color: var(--cs-ink); padding: 4px; }
.cs-nav-cart .cs-icon svg, .cs-nav-notify .cs-icon svg { width: 22px; height: 22px; }
.cs-cart-badge { position: absolute; top: -3px; right: -6px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 9px; background: var(--cs-accent); color: #fff; font-size: 11px; line-height: 16px; text-align: center; font-weight: 700; display: none; }
.cs-cart-badge.is-on { display: inline-block; }

/* ── 购物车页 ── */
.cs-cart-page { padding: 40px 0 80px; }
.cs-cart-page .cs-page-h1, .cs-cart-page h1 { font-size: 26px; font-weight: var(--cs-fw-black); margin: 0 0 24px; }
.cs-cart-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.cs-cart-empty { display: none; text-align: center; padding: 60px 0; color: var(--cs-muted); grid-column: 1 / -1; }
.cs-cart-wrap.is-empty .cs-cart-list, .cs-cart-wrap.is-empty .cs-cart-summary { display: none; }
.cs-cart-wrap.is-empty .cs-cart-empty { display: block; }
.cs-cart-empty-ic svg { width: 40px; height: 40px; color: var(--cs-faint); }
.cs-cart-empty p { margin: 14px 0 18px; }
.cs-cart-list { display: flex; flex-direction: column; gap: 14px; }
.cs-cart-item { display: flex; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--cs-border); border-radius: 12px; background: var(--cs-bg); }
.cs-cart-item-thumb { flex: none; width: 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--cs-surface); display: flex; align-items: center; justify-content: center; }
.cs-cart-item-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cs-cart-item-ph { font-size: 24px; font-weight: 800; color: var(--cs-accent); }
.cs-cart-item-main { flex: 1; min-width: 0; }
.cs-cart-item-title { font-weight: 700; font-size: 15px; color: var(--cs-ink); display: block; text-decoration: none; }
.cs-cart-item-meta { display: flex; gap: 12px; margin-top: 6px; font-size: 12px; color: var(--cs-muted); }
.cs-cart-item-tier { color: var(--cs-accent); }
.cs-cart-item-price { font-weight: 700; font-size: 16px; white-space: nowrap; }
.cs-cart-item-del { background: none; border: 0; cursor: pointer; color: var(--cs-faint); padding: 6px; line-height: 0; }
.cs-cart-item-del:hover { color: var(--cs-danger, #e54848); }
.cs-cart-item-del svg { width: 18px; height: 18px; }
.cs-cart-summary { border: 1px solid var(--cs-border); border-radius: 12px; padding: 22px; background: var(--cs-surface); position: sticky; top: 90px; }
.cs-cart-sum-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 18px; }
.cs-cart-sum-total { font-size: 22px; font-weight: 800; color: var(--cs-ink); }
.cs-cart-continue { display: block; text-align: center; margin-top: 12px; font-size: 13px; color: var(--cs-muted); }
@media (max-width: 820px) { .cs-cart-wrap { grid-template-columns: 1fr; } .cs-cart-summary { position: static; } }
.cs-pd-changelog { max-width: 640px; display: flex; flex-direction: column; gap: 22px; }
.cs-pd-rel { display: flex; gap: 16px; }
.cs-pd-rel-ver { font-size: 13px; font-weight: 600; color: var(--cs-accent); flex-shrink: 0; width: 56px; }
.cs-pd-rel-date { font-size: 12px; color: var(--cs-faint); margin-bottom: 5px; }
.cs-pd-rel-log { font-size: 14px; line-height: 1.7; color: var(--cs-text); }
.cs-pd-reviews { max-width: 640px; display: flex; flex-direction: column; gap: 20px; }
.cs-pd-review { border: 1px solid var(--cs-border); border-radius: 12px; padding: 20px; }
.cs-pd-review-head { display: flex; justify-content: space-between; margin-bottom: 8px; }
.cs-pd-review-author { font-weight: 600; font-size: 14px; }
.cs-pd-review-date { font-size: 13px; color: var(--cs-faint); }
.cs-pd-review-body { font-size: 14px; line-height: 1.7; color: var(--cs-text); }
.cs-pd-related { margin-top: 72px; }
.cs-pd-related-h { font-size: 22px; font-weight: var(--cs-fw-black); letter-spacing: -0.015em; margin: 0 0 24px; }

@media (max-width: 880px) {
  .cs-pd-top, .cs-pd-tabsrow { grid-template-columns: 1fr; }
  .cs-pd-buy { position: static; }
  .cs-pd-tabsaside { display: none; }
}

/* ============================================================
   会员定价 1:1（handoff 会员.dc.html）
   ============================================================ */
.cs-mb-hero { padding-top: 72px; text-align: center; }
.cs-mb-h1 { font-size: 46px; line-height: 1.1; letter-spacing: -0.03em; font-weight: var(--cs-fw-black); margin: 18px 0; }
.cs-mb-sub { font-size: 18px; line-height: 1.6; color: var(--cs-muted); max-width: 540px; margin: 0 auto 34px; }
.cs-mb-seg { display: inline-flex; background: var(--cs-surface); border-radius: 11px; padding: 4px; }
.cs-mb-seg-btn { border: none; cursor: pointer; font: inherit; font-size: 14px; font-weight: 600; padding: 9px 22px; border-radius: 8px; background: transparent; color: var(--cs-muted); display: inline-flex; align-items: center; gap: 8px; transition: all .15s; }
.cs-mb-seg-btn.is-on { background: var(--cs-bg); color: var(--cs-ink); box-shadow: var(--cs-shadow-sm); }
.cs-mb-seg-save { font-size: 11px; font-weight: 600; color: var(--cs-success, oklch(0.50 0.15 150)); background: color-mix(in oklab, oklch(0.55 0.16 150) 16%, white); padding: 2px 7px; border-radius: 20px; }

.cs-mb-cards { max-width: 1040px; padding-top: 40px; padding-bottom: 72px; }
.cs-mb-cards .cs-grid-3 { gap: 20px; align-items: start; }
.cs-mb-card { border: 1px solid var(--cs-border); border-radius: 18px; padding: 32px 28px; position: relative; background: var(--cs-bg); }
.cs-mb-card.is-featured { border: 1.5px solid var(--cs-accent); box-shadow: 0 20px 50px -30px rgba(60,60,160,0.45); }
.cs-mb-flag { position: absolute; top: -11px; left: 28px; background: var(--cs-accent); color: #fff; font-size: 11px; font-weight: 600; padding: 4px 11px; border-radius: 20px; }
.cs-mb-card.is-current { border: 1.5px solid #137333; }
.cs-mb-flag--current { background: #137333; }
/* 账号中心 · 我的会员卡片 */
.cs-uc-vip { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.cs-uc-vip-l { display: flex; align-items: center; gap: 12px; }
.cs-uc-vip-badge { color: #fff; font-weight: 600; font-size: 13px; padding: 5px 14px; border-radius: 20px; line-height: 1.4; }
.cs-uc-vip-badge--none { background: #9097a1; }
.cs-uc-vip-exp { color: var(--cs-muted, #646970); font-size: 13px; }
.cs-mb-name { font-weight: 700; font-size: 17px; margin-bottom: 4px; }
.cs-mb-tagline { font-size: 13px; color: var(--cs-muted); margin-bottom: 18px; }
.cs-mb-price { margin-bottom: 22px; }
.cs-mb-amt { font-size: 38px; font-weight: 600; } .cs-mb-amt small { font-size: 14px; color: var(--cs-faint); font-weight: 400; }
.cs-mb-amt--month { display: none; }
.cs-mb-cards:not(.is-year) .cs-mb-amt--year { display: none; }
.cs-mb-cards:not(.is-year) .cs-mb-amt--month { display: inline; }
.cs-mb-cta { margin-bottom: 24px; }
.cs-mb-feats { display: flex; flex-direction: column; gap: 12px; }
.cs-mb-feat { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--cs-text); line-height: 1.4; }
.cs-mb-tick { color: var(--cs-accent); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

.cs-mb-compare { background: var(--cs-surface); border-top: 1px solid var(--cs-border); padding: 72px 0; }
.cs-mb-h2 { font-size: 28px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 30px; text-align: center; }
.cs-mb-table { background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 16px; overflow: hidden; }
.cs-mb-trow { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 16px; padding: 15px 26px; border-top: 1px solid var(--cs-border-faint, var(--cs-border)); align-items: center; font-size: 14px; }
.cs-mb-trow--head { background: var(--cs-surface); font-size: 13px; font-weight: 700; padding: 18px 26px; border-top: none; }
.cs-mb-tc { text-align: center; color: var(--cs-muted); }
.cs-mb-tc--pro { font-weight: 600; color: var(--cs-ink); }
.cs-mb-trow--head .cs-mb-tc--pro { color: var(--cs-accent); }
.cs-mb-tlabel { color: var(--cs-text); }

.cs-mb-faq { max-width: 760px; padding-top: 72px; padding-bottom: 72px; }
.cs-mb-faq-list { display: flex; flex-direction: column; gap: 8px; }
.cs-mb-faq-item { border: 1px solid var(--cs-border); border-radius: 12px; overflow: hidden; background: var(--cs-bg); }

@media (max-width: 880px) { .cs-mb-h1 { font-size: 34px; } }

/* ============================================================
   定制服务 1:1（handoff 定制服务.dc.html）
   ============================================================ */
.cs-cs-hero { padding-top: 88px; padding-bottom: 64px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.cs-cs-h1 { font-size: 52px; line-height: 1.1; letter-spacing: -0.03em; font-weight: var(--cs-fw-black); margin: 20px 0; }
.cs-cs-sub { font-size: 18px; line-height: 1.65; color: var(--cs-muted); max-width: 480px; margin: 0 0 32px; }
.cs-cs-hero-cta { display: flex; gap: 14px; }
.cs-cs-brief { border: 1px solid var(--cs-border); border-radius: 16px; background: var(--cs-bg); box-shadow: 0 24px 56px -34px rgba(20,22,30,0.26); overflow: hidden; }
.cs-cs-brief-head { padding: 14px 20px; border-bottom: 1px solid var(--cs-border); display: flex; align-items: center; justify-content: space-between; }
.cs-cs-brief-head .cs-mono { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cs-faint); }
.cs-cs-brief-tag { font-size: 11px; font-weight: 600; color: var(--cs-accent); background: var(--cs-accent-weak); padding: 3px 9px; border-radius: 20px; }
.cs-cs-brief-body { padding: 22px 20px; display: flex; flex-direction: column; gap: 14px; }
.cs-cs-brief-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--cs-muted); }
.cs-cs-brief-row .cs-mono { font-size: 13px; font-weight: 600; color: var(--cs-ink); }
.cs-cs-brief-row--last { padding-top: 14px; border-top: 1px solid var(--cs-border); align-items: center; }
.cs-cs-brief-deliver { font-size: 13px; font-weight: 600; color: var(--cs-success, oklch(0.50 0.15 150)); }

.cs-cs-h2 { font-size: 28px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 8px; text-align: center; }
.cs-cs-h2sub { font-size: 15px; color: var(--cs-muted); margin: 0 0 40px; text-align: center; }
.cs-cs-services { background: var(--cs-surface); border-top: 1px solid var(--cs-border); border-bottom: 1px solid var(--cs-border); padding: 64px 0; }
.cs-cs-svc-grid { gap: 20px; }
.cs-cs-svc .cs-icon-badge { margin-bottom: 18px; }
.cs-cs-svc-t { font-weight: 700; font-size: 16px; margin-bottom: 9px; }
.cs-cs-svc-d { font-size: 13px; line-height: 1.7; color: var(--cs-muted); }

.cs-cs-process { padding-top: 76px; padding-bottom: 76px; }
.cs-cs-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cs-cs-step-n { font-size: 13px; font-weight: 600; color: var(--cs-accent); margin-bottom: 14px; }
.cs-cs-step-t { font-weight: 700; font-size: 15px; margin-bottom: 7px; }
.cs-cs-step-d { font-size: 13px; line-height: 1.65; color: var(--cs-muted); }

.cs-cs-pricing { background: var(--cs-surface); border-top: 1px solid var(--cs-border); padding: 72px 0; }
.cs-cs-tiers { gap: 20px; align-items: start; }
.cs-cs-tier { background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 18px; padding: 30px; position: relative; }
.cs-cs-tier.is-featured { border: 1.5px solid var(--cs-accent); box-shadow: 0 20px 50px -30px rgba(60,60,160,0.45); }
.cs-cs-tier-flag { position: absolute; top: -11px; left: 30px; background: var(--cs-accent); color: #fff; font-size: 11px; font-weight: 600; padding: 4px 11px; border-radius: 20px; }
.cs-cs-tier-name { font-weight: 700; font-size: 17px; margin-bottom: 4px; }
.cs-cs-tier-tag { font-size: 13px; color: var(--cs-muted); margin-bottom: 18px; }
.cs-cs-tier-price { font-size: 30px; font-weight: 600; margin-bottom: 4px; }
.cs-cs-tier-dur { font-size: 12px; color: var(--cs-faint); margin-bottom: 22px; }
.cs-cs-tier-feats { display: flex; flex-direction: column; gap: 11px; font-size: 14px; color: var(--cs-text); }
.cs-cs-tier-feat { display: flex; gap: 9px; }
.cs-cs-tick { color: var(--cs-accent); font-weight: 700; }

.cs-cs-consult { max-width: 760px; padding-top: 80px; padding-bottom: 80px; }
.cs-cs-consult-head { text-align: center; margin-bottom: 36px; }
.cs-cs-form { background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 18px; padding: 32px; box-shadow: var(--cs-shadow-card); }
.cs-cs-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cs-cs-mine { margin-top: 40px; }
.cs-cs-ticket { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }

@media (max-width: 880px) {
  .cs-cs-hero { grid-template-columns: 1fr; }
  .cs-cs-h1 { font-size: 38px; }
  .cs-cs-steps { grid-template-columns: 1fr 1fr; }
  .cs-cs-form-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   分销中心 1:1（handoff 分销中心.dc.html）
   ============================================================ */
.cs-af { padding-top: 32px; padding-bottom: 80px; }
.cs-af-gate { max-width: 560px; margin: 60px auto; text-align: center; }
.cs-af-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
.cs-af-title { font-size: 26px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 6px; }
.cs-af-sub { font-size: 15px; color: var(--cs-muted); margin: 0; }
.cs-af-rate { display: flex; align-items: center; gap: 10px; background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 11px; padding: 9px 16px; }
.cs-af-rate-l { font-size: 13px; color: var(--cs-muted); }
.cs-af-rate-v { font-weight: 600; font-size: 18px; color: var(--cs-accent); }

.cs-af-stats { gap: 16px; margin-bottom: 28px; }
.cs-af-stat { background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 14px; padding: 22px; }
.cs-af-stat-l { font-size: 13px; color: var(--cs-muted); margin-bottom: 10px; }
.cs-af-stat-v { font-size: 28px; font-weight: 600; }

.cs-af-body { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
.cs-af-promo { padding: 24px; margin-bottom: 24px; }
.cs-af-promo-t { font-weight: 700; font-size: 15px; margin-bottom: 6px; }
.cs-af-promo-d { font-size: 13px; color: var(--cs-muted); margin-bottom: 16px; }
.cs-af-promo-link { display: flex; align-items: center; gap: 12px; background: var(--cs-surface); border-radius: 10px; padding: 13px 16px; }
.cs-af-promo-link span { flex: 1; font-size: 14px; color: var(--cs-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cs-af-comm { padding: 0; overflow: hidden; }
.cs-af-comm-head { padding: 18px 24px; border-bottom: 1px solid var(--cs-border); }
.cs-af-comm-t { font-weight: 700; font-size: 15px; }
.cs-af-comm-thead, .cs-af-comm-row { display: grid; grid-template-columns: 1.4fr 1fr 0.9fr 0.9fr; gap: 16px; padding: 13px 24px; align-items: center; }
.cs-af-comm-thead { background: var(--cs-surface); font-size: 11px; font-weight: 600; color: var(--cs-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.cs-af-comm-row { border-top: 1px solid var(--cs-border-faint, var(--cs-border)); font-size: 14px; }
.cs-af-comm-p { font-weight: 600; }
.cs-af-comm-date { font-size: 11px; color: var(--cs-faint); margin-top: 2px; }
.cs-af-comm-amt { color: var(--cs-muted); }
.cs-af-comm-fee { font-weight: 600; color: var(--cs-success, oklch(0.55 0.16 150)); }
.cs-af-comm-empty { padding: 32px 24px; text-align: center; }
.cs-af-comm-st, .cs-af-rec-st { font-size: 12px; font-weight: 600; }
.cs-af-st--success { color: var(--cs-success, oklch(0.50 0.15 150)); }
.cs-af-st--warning { color: var(--cs-warning, oklch(0.60 0.13 70)); }
.cs-af-st--danger { color: var(--cs-danger); }
.cs-af-st--accent { color: var(--cs-accent); }
.cs-af-st--neutral { color: var(--cs-muted); }

.cs-af-right { position: sticky; top: 88px; }
.cs-af-withdraw { padding: 24px; margin-bottom: 20px; }
.cs-af-w-t { font-weight: 700; font-size: 15px; margin-bottom: 16px; }
.cs-af-w-l { font-size: 13px; color: var(--cs-muted); margin-bottom: 7px; }
.cs-af-w-bal { font-size: 30px; font-weight: 600; margin-bottom: 18px; }
.cs-af-w-note { font-size: 12px; color: var(--cs-faint); text-align: center; margin-top: 12px; line-height: 1.6; }
.cs-af-records { padding: 24px; }
.cs-af-rec { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--cs-border-faint, var(--cs-border)); }
.cs-af-rec:last-child { border-bottom: none; }
.cs-af-rec-amt { font-size: 14px; font-weight: 600; }
.cs-af-rec-date { font-size: 11px; color: var(--cs-faint); }

@media (max-width: 880px) {
  .cs-af-body { grid-template-columns: 1fr; }
  .cs-af-right { position: static; }
}

/* ============================================================
   登录/注册 1:1（handoff 登录注册.dc.html）—— 全屏 split，无 nav/footer
   ============================================================ */
body:has(.cs-auth-split) .cs-navbar,
body:has(.cs-auth-split) .cs-footer { display: none; }
body:has(.cs-auth-split) .cs-site { min-height: 0; }
.cs-auth-split { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; }

.cs-auth-brandpanel { background: var(--cs-ink-surface); color: #fff; padding: 48px 56px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.cs-auth-hatch { position: absolute; inset: 0; background-image: repeating-linear-gradient(135deg, transparent, transparent 22px, var(--cs-ink-surface-2, oklch(0.24 0.012 268)) 22px, var(--cs-ink-surface-2, oklch(0.24 0.012 268)) 23px); opacity: .6; }
.cs-auth-brandtop, .cs-auth-brandmid, .cs-auth-brandfoot { position: relative; }
.cs-auth-brandtop { display: flex; align-items: center; gap: 10px; }
.cs-auth-bigh { font-size: 34px; line-height: 1.18; letter-spacing: -0.025em; font-weight: var(--cs-fw-black); margin: 0 0 18px; max-width: 380px; }
.cs-auth-bigp { font-size: 15px; line-height: 1.7; color: oklch(0.78 0.008 268); max-width: 360px; margin: 0 0 36px; }
.cs-auth-lic { max-width: 380px; border: 1px solid oklch(0.30 0.012 268); border-radius: 14px; background: oklch(0.23 0.012 268); overflow: hidden; }
.cs-auth-lic-head { padding: 13px 18px; border-bottom: 1px solid oklch(0.30 0.012 268); display: flex; align-items: center; justify-content: space-between; }
.cs-auth-lic-head .cs-mono { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: oklch(0.68 0.008 268); }
.cs-auth-lic-tag { font-size: 11px; font-weight: 600; color: oklch(0.84 0.13 150); background: oklch(0.30 0.05 150); padding: 3px 9px; border-radius: 20px; }
.cs-auth-lic-body { padding: 20px 18px; }
.cs-auth-lic-key { font-size: 18px; font-weight: 600; letter-spacing: 0.04em; color: oklch(0.92 0.008 268); }
.cs-auth-lic-meta { display: flex; gap: 28px; margin-top: 18px; }
.cs-auth-lic-k { font-size: 11px; color: oklch(0.66 0.008 268); margin-bottom: 3px; }
.cs-auth-lic-v { font-weight: 600; font-size: 14px; color: #fff; }
.cs-auth-brandfoot { font-size: 12px; color: oklch(0.62 0.008 268); }

.cs-auth-formpanel { display: flex; align-items: center; justify-content: center; padding: 48px; }
.cs-auth-card { width: 100%; max-width: 400px; }
.cs-auth-tabs { display: flex; background: var(--cs-surface); border-radius: 11px; padding: 4px; margin-bottom: 34px; }
.cs-auth-tab { flex: 1; border: none; cursor: pointer; font: inherit; font-size: 14px; font-weight: 600; padding: 9px 0; border-radius: 8px; background: transparent; color: var(--cs-muted); transition: all .15s; }
.cs-auth-tab.is-active { background: var(--cs-bg); color: var(--cs-ink); box-shadow: var(--cs-shadow-sm); }
.cs-auth-form { display: none; }
.cs-auth-form.is-active { display: block; }
.cs-auth-h1 { font-size: 26px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 8px; }
.cs-auth-lead { font-size: 14px; color: var(--cs-muted); margin: 0 0 28px; }
.cs-auth-pwrow { display: flex; align-items: center; justify-content: space-between; margin-bottom: 7px; }
.cs-auth-forgot { font-size: 12px; color: var(--cs-accent); }
.cs-auth-remember { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--cs-muted); margin: 4px 0 24px; cursor: pointer; line-height: 1.5; }
.cs-auth-remember a { color: var(--cs-accent); }
.cs-auth-msg { padding: 10px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 16px; }
.cs-auth-msg.is-error { background: var(--cs-danger-weak, #fce8e6); color: var(--cs-danger); }
.cs-auth-msg.is-ok { background: var(--cs-accent-weak); color: var(--cs-accent); }
.cs-auth-divider { display: flex; align-items: center; gap: 14px; margin: 26px 0; }
.cs-auth-divider span { flex: 1; height: 1px; background: var(--cs-border); }
.cs-auth-divider em { font-size: 12px; color: var(--cs-faint); font-style: normal; }
.cs-auth-social { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cs-auth-soc { display: flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-size: 14px; font-weight: 600; color: var(--cs-text); background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 10px; padding: 11px 0; cursor: pointer; }
.cs-auth-soc:hover:not(:disabled) { background: var(--cs-surface); }
.cs-auth-soc-ic { width: 16px; height: 16px; border-radius: 4px; }
.cs-auth-soc { text-decoration: none; }
/* 验证码输入 + 发送按钮一行 */
.cs-auth-coderow { display: flex; gap: 8px; }
.cs-auth-coderow .cs-input { flex: 1 1 auto; min-width: 0; }
.cs-auth-coderow .cs-auth-sendcode { flex: 0 0 auto; white-space: nowrap; border: 1px solid var(--cs-border); }
.cs-auth-coderow .cs-auth-sendcode:disabled { opacity: .6; cursor: not-allowed; }

@media (max-width: 880px) { .cs-auth-split { grid-template-columns: 1fr; } .cs-auth-brandpanel { display: none; } }
.cs-auth-done-ic { width: 56px; height: 56px; border-radius: 50%; background: color-mix(in oklab, oklch(0.55 0.16 150) 14%, white); color: var(--cs-success, oklch(0.50 0.15 150)); display: flex; align-items: center; justify-content: center; margin: 0 auto 22px; font-size: 24px; font-weight: 700; }

/* ============================================================
   结算 1:1（handoff 结算.dc.html）
   ============================================================ */
.cs-co { background: var(--cs-surface); min-height: 70vh; }
.cs-co .cs-container { max-width: 1080px; }
.cs-co-secure { padding: 12px 0; text-align: right; font-size: 12px; color: var(--cs-faint); border-bottom: 1px solid var(--cs-border); }
.cs-co-steps-wrap { padding-top: 40px; padding-bottom: 8px; }
.cs-co-steps { display: flex; align-items: center; max-width: 560px; }
.cs-co-step { display: flex; align-items: center; gap: 11px; }
.cs-co-step-dot { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; background: var(--cs-bg); color: var(--cs-muted); border: 1.5px solid var(--cs-border-strong, var(--cs-border)); }
.cs-co-step.is-active .cs-co-step-dot { background: var(--cs-accent); color: #fff; border-color: var(--cs-accent); }
.cs-co-step-l { font-size: 14px; font-weight: 600; color: var(--cs-muted); }
.cs-co-step.is-active .cs-co-step-l { color: var(--cs-ink); }
.cs-co-step-line { flex: 1; height: 1.5px; margin: 0 16px; background: var(--cs-border); min-width: 40px; }
.cs-co-body { padding-top: 32px; padding-bottom: 80px; }
.cs-co-grid { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.cs-co-confirm { padding: 30px; }
.cs-co-h2 { font-size: 20px; font-weight: var(--cs-fw-black); letter-spacing: -0.015em; margin: 0 0 22px; }
.cs-co-item { display: flex; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid var(--cs-border); }
.cs-co-item-thumb { width: 108px; height: 68px; flex-shrink: 0; border-radius: 10px; overflow: hidden; position: relative; }
.cs-co-item-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cs-co-item-main { flex: 1; }
.cs-co-item-top { display: flex; justify-content: space-between; }
.cs-co-item-name { font-weight: 700; font-size: 16px; }
.cs-co-item-price { font-weight: 600; font-size: 16px; }
.cs-co-item-desc { font-size: 13px; color: var(--cs-muted); margin: 4px 0 10px; }
.cs-co-item-tags { display: flex; gap: 8px; }
.cs-co-email { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; }
.cs-co-email-t { font-weight: 600; font-size: 14px; margin-bottom: 3px; }
.cs-co-email-d { font-size: 13px; color: var(--cs-muted); }
.cs-co-email-v { font-size: 13px; color: var(--cs-text); }
.cs-co-summary { position: sticky; top: 24px; padding: 26px; }
.cs-co-sum-t { font-weight: 700; font-size: 15px; margin-bottom: 18px; }
.cs-co-sum-rows { display: flex; flex-direction: column; gap: 11px; font-size: 14px; color: var(--cs-muted); }
.cs-co-sum-row { display: flex; justify-content: space-between; }
.cs-co-sum-row .cs-mono { color: var(--cs-text); }
.cs-co-coupon { display: flex; gap: 8px; margin: 18px 0; }
.cs-co-coupon .cs-input { font-size: 13px; padding: 10px 12px; }
.cs-co-total { display: flex; align-items: baseline; justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--cs-border); }
.cs-co-total span:first-child { font-size: 14px; color: var(--cs-muted); }
.cs-co-total-v { font-weight: 600; font-size: 26px; }
.cs-co-sum-note { font-size: 12px; color: var(--cs-faint); text-align: center; margin-top: 14px; }
@media (max-width: 880px) { .cs-co-grid { grid-template-columns: 1fr; } .cs-co-summary { position: static; } }

/* 结算 spine：左列(确认+方式) / 错误 / 支付方式 / 优惠码消息 / 抵扣行 */
.cs-co-left { display: flex; flex-direction: column; gap: 20px; }
.cs-co-alert { grid-column: 1 / -1; background: var(--cs-danger-weak); color: var(--cs-danger); border: 1px solid color-mix(in oklab, var(--cs-danger) 30%, white); border-radius: var(--cs-radius-lg); padding: 12px 16px; font-size: 13px; margin-bottom: 4px; }
.cs-co-methods { padding: 26px; }
.cs-co-method { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--cs-border-strong); border-radius: var(--cs-radius-lg); margin-bottom: 10px; cursor: pointer; transition: border-color var(--cs-transition-fast), background var(--cs-transition-fast); }
.cs-co-method:hover { border-color: var(--cs-accent-border); }
.cs-co-method:has(input:checked) { border-color: var(--cs-accent); background: var(--cs-accent-weak-2); }
.cs-co-method.is-disabled { opacity: .55; cursor: not-allowed; }
.cs-co-method-name { font-weight: 600; font-size: 14px; }
.cs-co-method-note { margin-left: auto; font-size: 12px; color: var(--cs-muted); }
.cs-co-paynote { margin-top: 8px; padding: 14px 16px; background: var(--cs-surface-2); border-radius: var(--cs-radius-md); font-size: 13px; line-height: 1.7; color: var(--cs-muted); }
.cs-co-paynote b { color: var(--cs-ink-2); font-weight: 600; }
.cs-co-soon { margin-top: 12px; padding: 14px 16px; border: 1px dashed var(--cs-accent-border); background: var(--cs-accent-weak-2); border-radius: var(--cs-radius-md); font-size: 13px; line-height: 1.7; }
.cs-co-soon strong { display: block; color: var(--cs-ink-2); font-size: 14px; margin-bottom: 2px; }
.cs-co-soon span { color: var(--cs-muted); }
.cs-co-coupon-msg { font-size: 12px; min-height: 16px; margin: -8px 0 6px; }
.cs-co-coupon-msg.is-ok { color: var(--cs-success); }
.cs-co-coupon-msg.is-err { color: var(--cs-danger); }
.cs-co-sum-disc span:last-child { color: var(--cs-success); }

/* 结算成功页 */
.cs-co-success { max-width: 520px; margin: 40px auto; padding: 40px 36px; text-align: center; }
.cs-co-success-mark { width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%; background: var(--cs-success); color: #fff; font-size: 28px; line-height: 56px; }
.cs-co-success-h { font-size: 26px; font-weight: 800; letter-spacing: var(--cs-tracking-tight); margin: 0 0 8px; }
.cs-co-success-sub { color: var(--cs-muted); font-size: 14px; margin: 0 0 22px; }
.cs-co-code { background: var(--cs-ink-surface); border-radius: var(--cs-radius-xl); padding: 18px 20px; text-align: left; }
.cs-co-code-l { display: block; font-size: 11px; letter-spacing: var(--cs-tracking-label); text-transform: uppercase; color: var(--cs-muted-2); margin-bottom: 10px; }
.cs-co-code-row { display: flex; align-items: center; gap: 12px; }
.cs-co-code-v { flex: 1; color: #fff; font-size: 15px; letter-spacing: .04em; word-break: break-all; }
.cs-co-success-note { font-size: 13px; line-height: 1.7; color: var(--cs-muted); margin: 16px 0 0; }
.cs-co-success-acts { display: flex; gap: 12px; margin-top: 24px; }
.cs-co-success-acts .cs-btn { flex: 1; }

/* 账号中心 · 我的余额 */
.cs-wal-top { display: flex; align-items: center; justify-content: space-between; background: var(--cs-ink-surface); color: #fff; margin-bottom: 18px; }
.cs-wal-bal-l { font-size: 14px; color: var(--cs-muted-2); }
.cs-wal-bal-v { font-size: 34px; font-weight: 700; color: #fff; }
.cs-wal-recharge { margin-bottom: 18px; }
.cs-wal-h { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.cs-wal-amts { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.cs-wal-amt { min-width: 72px; }
.cs-wal-input-row { display: flex; gap: 10px; }
.cs-wal-input-row .cs-input { flex: 1; }
.cs-wal-note { font-size: 12px; color: var(--cs-faint); margin-top: 12px; }
.cs-wal-log .cs-uc-ord-head, .cs-wal-log .cs-uc-ord-row { grid-template-columns: 1.2fr 1fr 1fr 1.2fr; }

/* 微信扫码支付页 */
.cs-co-wx { max-width: 420px; margin: 40px auto; padding: 36px; text-align: center; }
.cs-co-wx-h { font-size: 22px; font-weight: 800; margin: 0 0 6px; }
.cs-co-wx-sub { color: var(--cs-muted); font-size: 14px; margin: 0 0 22px; }
.cs-co-wx-qr { width: 220px; height: 220px; margin: 0 auto 16px; padding: 10px; background: #fff; border: 1px solid var(--cs-border); border-radius: var(--cs-radius-lg); }
.cs-co-wx-qr img, .cs-co-wx-qr canvas { display: block; }
.cs-co-wx-tip { font-size: 13px; color: var(--cs-muted); margin: 0 0 18px; }

/* ============================================================
   用户中心 1:1（handoff 用户中心.dc.html）
   ============================================================ */
.cs-uc { display: grid; grid-template-columns: 218px 1fr; gap: 36px; align-items: start; padding-top: 32px; padding-bottom: 80px; }
.cs-uc-side { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 3px; }
.cs-uc-navitem { display: flex; align-items: center; gap: 10px; font-size: 14px; padding: 10px 14px; border-radius: 10px; color: var(--cs-muted); font-weight: 500; transition: background var(--cs-transition-fast); }
.cs-uc-navitem .cs-icon { width: 17px; height: 17px; } .cs-uc-navitem .cs-icon svg { width: 17px; height: 17px; }
.cs-uc-navitem:hover { background: var(--cs-surface); color: var(--cs-ink); }
.cs-uc-navitem.is-active { background: var(--cs-accent-weak); color: var(--cs-accent); font-weight: 600; }
.cs-uc-badge { margin-left: auto; font-size: 11px; background: var(--cs-accent-weak); color: var(--cs-accent); padding: 1px 7px; border-radius: 20px; font-family: var(--cs-font-mono); }
.cs-uc-navsep { height: 1px; background: var(--cs-border); margin: 8px 0; }
.cs-uc-navlink { display: flex; align-items: center; justify-content: space-between; font-size: 14px; padding: 10px 14px; border-radius: 10px; color: var(--cs-muted); font-weight: 500; }
.cs-uc-navlink:hover { background: var(--cs-surface); }
.cs-uc-logout { color: var(--cs-danger); }

.cs-uc-pane { display: none; }
.cs-uc-pane.is-active { display: block; }
.cs-uc-h1 { font-size: 26px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; margin: 0 0 6px; }
.cs-uc-lead { font-size: 15px; color: var(--cs-muted); margin: 0 0 28px; }
.cs-uc-uid { margin-left: 8px; font-size: 12px; color: var(--cs-faint); background: var(--cs-surface); padding: 2px 9px; border-radius: 20px; }

/* 我的工单 */
.cs-tk-newform { margin-bottom: 24px; }
.cs-tk-new-title { font-weight: 700; font-size: 15px; margin-bottom: 14px; }
.cs-tk-new-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cs-tk-list { display: flex; flex-direction: column; gap: 10px; }
.cs-tk-empty { padding: 24px 0; text-align: center; }
.cs-tk-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; width: 100%; text-align: left; padding: 14px 16px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-elevated); cursor: pointer; transition: border-color .12s, transform .12s; }
.cs-tk-row:hover { border-color: var(--cs-accent); transform: translateY(-1px); }
.cs-tk-row-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cs-tk-row-subj { font-weight: 600; font-size: 14px; color: var(--cs-text); }
.cs-tk-row-meta { font-size: 12px; color: var(--cs-faint); }
.cs-tk-st { font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 20px; white-space: nowrap; background: var(--cs-surface); }
.cs-tk-detail-subj { font-size: 18px; font-weight: 700; margin: 14px 0 16px; }
.cs-tk-thread { display: flex; flex-direction: column; gap: 12px; max-height: 460px; overflow-y: auto; margin-bottom: 16px; padding: 4px; }
.cs-tk-msg { border-radius: 12px; padding: 12px 14px; max-width: 78%; }
.cs-tk-msg--user { align-self: flex-end; background: var(--cs-accent-weak, #eef0ff); }
.cs-tk-msg--staff { align-self: flex-start; background: var(--cs-surface); border: 1px solid var(--cs-border); }
.cs-tk-msg-h { font-size: 11px; color: var(--cs-faint); margin-bottom: 5px; }
.cs-tk-msg-b { font-size: 14px; line-height: 1.7; color: var(--cs-text); }
.cs-tk-reply { display: flex; flex-direction: column; align-items: flex-start; }
.cs-tk-reply textarea { margin-bottom: 10px; }
.cs-tk-closed { padding: 14px 0; }
@media (max-width: 560px) { .cs-tk-new-row { grid-template-columns: 1fr; } .cs-tk-msg { max-width: 90%; } }
.cs-uc-stats { gap: 16px; margin-bottom: 32px; }
.cs-uc-stat { background: var(--cs-bg); border: 1px solid var(--cs-border); border-radius: 14px; padding: 20px; }
.cs-uc-stat-l { font-size: 13px; color: var(--cs-muted); margin-bottom: 10px; }
.cs-uc-stat-v { font-size: 28px; font-weight: 600; }
.cs-uc-activity { padding: 24px; }
.cs-uc-act-t { font-weight: 700; font-size: 15px; margin-bottom: 16px; }
.cs-uc-act-row { display: flex; align-items: center; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--cs-border-faint, var(--cs-border)); font-size: 14px; color: var(--cs-text); }
.cs-uc-act-row:last-child { border-bottom: none; }
.cs-uc-act-row strong { color: var(--cs-ink); }
.cs-uc-act-date { font-size: 12px; color: var(--cs-faint); }

.cs-uc-lics { display: flex; flex-direction: column; gap: 16px; }
.cs-uc-lic { padding: 22px 24px; }
.cs-uc-lic-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.cs-uc-lic-info { display: flex; gap: 14px; }
.cs-uc-lic-thumb { width: 52px; height: 52px; flex-shrink: 0; border-radius: 11px; }
.cs-uc-lic-name { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 9px; }
.cs-uc-lic-tier { font-size: 10px; text-transform: uppercase; color: var(--cs-muted); background: var(--cs-surface); padding: 2px 7px; border-radius: 5px; }
.cs-uc-lic-meta { font-size: 13px; color: var(--cs-muted); margin-top: 4px; }
.cs-uc-lic-st { font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 20px; white-space: nowrap; }
.cs-uc-lic-st.cs-af-st--success { background: color-mix(in oklab, oklch(0.55 0.16 150) 14%, white); }
.cs-uc-lic-st.cs-af-st--warning { background: color-mix(in oklab, oklch(0.60 0.13 70) 14%, white); }
.cs-uc-lic-code { display: flex; align-items: center; gap: 12px; background: var(--cs-surface); border-radius: 10px; padding: 13px 16px; margin-top: 18px; }
.cs-uc-lic-code span { flex: 1; font-size: 15px; font-weight: 600; letter-spacing: 0.04em; color: var(--cs-ink); overflow: hidden; text-overflow: ellipsis; }

.cs-uc-h2 { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; margin: 32px 0 6px; }
.cs-uc-social { display: flex; flex-direction: column; gap: 4px; }
/* 基础信息：行内编辑列表 */
.cs-set-row { display: flex; align-items: center; gap: 14px; padding: 13px 2px; border-bottom: 1px solid var(--cs-border); min-height: 54px; }
.cs-set-label { flex: 0 0 84px; color: var(--cs-muted); font-size: 14px; }
.cs-set-val { flex: 1; min-width: 0; color: var(--cs-ink); font-size: 14px; word-break: break-all; }
.cs-set-input { flex: 1; min-width: 0; display: none; }
.cs-set-row.is-editing .cs-set-input { display: block; }
.cs-set-row.is-editing .cs-set-val { display: none; }
.cs-set-acts { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; }
.cs-set-editbtn { background: none; border: 0; cursor: pointer; color: var(--cs-muted); padding: 6px; line-height: 0; border-radius: 6px; opacity: 0; transition: opacity .12s, color .12s, background .12s; }
.cs-set-editbtn svg { width: 16px; height: 16px; }
.cs-set-row:hover .cs-set-editbtn { opacity: 1; }
.cs-set-editbtn:hover { background: var(--cs-surface); color: var(--cs-accent); }
.cs-set-row.is-editing .cs-set-editbtn { display: none; }
.cs-set-editing { display: none; align-items: center; gap: 8px; }
.cs-set-row.is-editing .cs-set-editing { display: inline-flex; }
/* 登录密码：编辑时两个输入框竖排 */
.cs-set-row--pwd { align-items: flex-start; }
.cs-set-row--pwd .cs-set-label, .cs-set-row--pwd .cs-set-val { padding-top: 9px; }
.cs-set-pwd-fields { flex: 1; min-width: 0; display: none; flex-direction: column; gap: 8px; }
.cs-set-row--pwd.is-editing .cs-set-pwd-fields { display: flex; }
.cs-set-row--pwd.is-editing .cs-set-val { display: none; }
.cs-set-row--pwd .cs-set-acts { padding-top: 4px; }
/* 邮箱/手机号改绑：新值 + 发送验证码 + 验证码 */
.cs-set-row--contact { align-items: flex-start; }
.cs-set-row--contact .cs-set-label, .cs-set-row--contact .cs-set-val { padding-top: 9px; }
.cs-set-row--contact .cs-set-acts { padding-top: 4px; }
.cs-set-contact-fields { flex: 1; min-width: 0; display: none; flex-direction: column; gap: 8px; }
.cs-set-row--contact.is-editing .cs-set-contact-fields { display: flex; }
.cs-set-row--contact.is-editing .cs-set-val { display: none; }
.cs-set-coderow { display: flex; gap: 8px; }
.cs-set-coderow .cs-set-contact-code { flex: 1 1 auto; min-width: 0; }
.cs-set-coderow .cs-set-sendcode { flex: 0 0 auto; white-space: nowrap; }
.cs-set-bio { margin-top: 20px; }
@media (max-width: 600px) {
  .cs-set-row { flex-wrap: wrap; }
  .cs-set-label { flex-basis: 100%; }
}
.cs-uc-social-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 4px; border-bottom: 1px solid var(--cs-border-faint, var(--cs-border)); }
.cs-uc-social-row:last-child { border-bottom: none; }
.cs-uc-social-info { display: flex; align-items: center; gap: 12px; }
.cs-uc-social-name { font-weight: 600; font-size: 15px; }
.cs-uc-social-st { font-size: 12px; color: var(--cs-muted); padding: 2px 9px; border-radius: 20px; background: var(--cs-surface); }
.cs-uc-social-st.is-bound { color: oklch(0.50 0.14 150); background: color-mix(in oklab, oklch(0.55 0.16 150) 14%, white); }

.cs-uc-orders { padding: 0; overflow: hidden; }
.cs-uc-ord-head, .cs-uc-ord-row { display: grid; grid-template-columns: 1.3fr 1.6fr 0.9fr 1fr; gap: 16px; padding: 14px 22px; align-items: center; }
.cs-uc-ord-head { background: var(--cs-surface); font-size: 12px; font-weight: 600; color: var(--cs-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.cs-uc-ord-row { border-top: 1px solid var(--cs-border-faint, var(--cs-border)); font-size: 14px; }
.cs-uc-ord-id { font-size: 13px; color: var(--cs-muted); }
.cs-uc-ord-name { font-weight: 600; }
.cs-uc-ord-st { font-size: 13px; }
/* 订单行可点 */
button.cs-uc-ord-row { width: 100%; text-align: left; background: none; border-left: 0; border-right: 0; border-bottom: 0; cursor: pointer; font: inherit; color: inherit; transition: background .12s; }
button.cs-uc-ord-row:hover { background: var(--cs-surface); }
/* 订单详情 */
.cs-uc-ord-detail-h { font-size: 17px; margin: 14px 0 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cs-uc-ord-dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; margin: 0; }
.cs-uc-ord-dl dt { color: var(--cs-muted); font-size: 13px; }
.cs-uc-ord-dl dd { margin: 0; font-size: 14px; }
.cs-uc-ord-lic { margin-top: 18px; padding: 16px; background: var(--cs-surface); border-radius: var(--cs-radius); }
.cs-uc-ord-lic-t { font-size: 13px; color: var(--cs-muted); margin-bottom: 8px; }
.cs-uc-ord-lic-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cs-uc-ord-lic-row code { font-size: 14px; color: var(--cs-text); }

.cs-uc-avatar { display: flex; align-items: center; gap: 16px; }
.cs-uc-avatar-pic img { border-radius: 50%; display: block; }
.cs-uc-notices-head { display: flex; align-items: center; justify-content: space-between; }
.cs-uc-notice { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--cs-border-faint, var(--cs-border)); align-items: flex-start; font-size: 14px; }
.cs-uc-notice:last-child { border-bottom: none; }
.cs-uc-notice.is-unread { font-weight: 500; }
.cs-uc-notice.is-unread::before { content: ''; }
.cs-uc-notice-time { font-size: 12px; color: var(--cs-faint); }

@media (max-width: 880px) { .cs-uc { grid-template-columns: 1fr; } .cs-uc-side { position: static; flex-direction: row; flex-wrap: wrap; } }

/* ============================================================
   博客 1:1（handoff 博客.dc.html）
   ============================================================ */
.cs-bl { padding-top: 56px; padding-bottom: 72px; }
.cs-bl-head { margin-bottom: 32px; }
.cs-bl-h1 { font-size: 38px; font-weight: var(--cs-fw-black); letter-spacing: -0.025em; margin: 14px 0 10px; }
.cs-bl-sub { font-size: 16px; color: var(--cs-muted); margin: 0; }
.cs-bl-cat { font-size: 12px; font-weight: 600; color: var(--cs-accent); background: var(--cs-accent-weak); padding: 3px 10px; border-radius: 6px; }
.cs-bl-date { font-size: 12px; color: var(--cs-faint); }
.cs-bl-featured { display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--cs-border); border-radius: 18px; overflow: hidden; margin-bottom: 16px; transition: box-shadow .2s; }
.cs-bl-featured:hover { box-shadow: 0 24px 56px -34px rgba(20,22,30,0.26); }
.cs-bl-feat-cover { aspect-ratio: 16/10; background: var(--cs-ink-surface); display: flex; align-items: center; justify-content: center; color: oklch(0.62 0.008 268); font-size: 12px; position: relative; overflow: hidden; }
.cs-bl-feat-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cs-bl-feat-body { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.cs-bl-feat-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.cs-bl-feat-title { font-size: 26px; font-weight: var(--cs-fw-black); letter-spacing: -0.02em; line-height: 1.25; margin: 0 0 14px; }
.cs-bl-feat-excerpt { font-size: 15px; line-height: 1.7; color: var(--cs-muted); margin: 0 0 22px; }
.cs-bl-readmore { font-size: 14px; font-weight: 600; color: var(--cs-accent); }
.cs-bl-filter { display: flex; gap: 8px; flex-wrap: wrap; margin: 28px 0 0; }
.cs-bl-chip { border: 1px solid var(--cs-border); background: var(--cs-bg); color: var(--cs-text); font-size: 13px; font-weight: 600; padding: 8px 16px; border-radius: 20px; transition: all .15s; }
.cs-bl-chip:hover { border-color: var(--cs-accent); color: var(--cs-accent); }
.cs-bl-chip.is-on { background: var(--cs-accent); border-color: var(--cs-accent); color: #fff; }
.cs-bl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.cs-bl-card { display: block; }
.cs-bl-card-cover { aspect-ratio: 16/10; border-radius: 14px; margin-bottom: 16px; border: 1px solid var(--cs-border); overflow: hidden; transition: box-shadow .2s; position: relative; }
.cs-bl-card:hover .cs-bl-card-cover { box-shadow: 0 18px 40px -26px rgba(20,22,30,0.24); }
.cs-bl-card-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cs-bl-card-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.cs-bl-card-meta .cs-bl-cat { background: none; padding: 0; font-size: 11px; }
.cs-bl-card-title { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.35; margin: 0 0 8px; }
.cs-bl-card:hover .cs-bl-card-title { color: var(--cs-accent); }
.cs-bl-card-excerpt { font-size: 14px; line-height: 1.65; color: var(--cs-muted); margin: 0; }
@media (max-width: 880px) { .cs-bl-featured { grid-template-columns: 1fr; } .cs-bl-grid { grid-template-columns: 1fr; } .cs-bl-h1 { font-size: 30px; } }

/* ============================================================
   文章详情 1:1（handoff 文章详情.dc.html）
   ============================================================ */
.cs-ad { padding-top: 56px; }
.cs-ad-head, .cs-ad-cover, .cs-ad-body, .cs-ad-foot { max-width: 760px; margin-left: auto; margin-right: auto; padding-left: var(--cs-page-pad); padding-right: var(--cs-page-pad); }
.cs-ad-back { font-size: 13px; color: var(--cs-muted); display: inline-block; margin-bottom: 24px; }
.cs-ad-back:hover { color: var(--cs-accent); }
.cs-ad-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.cs-ad-title { font-size: 40px; line-height: 1.18; letter-spacing: -0.03em; font-weight: var(--cs-fw-black); margin: 0 0 22px; }
.cs-ad-author { display: flex; align-items: center; gap: 11px; padding-bottom: 32px; border-bottom: 1px solid var(--cs-border); }
.cs-ad-author-av { width: 36px; height: 36px; border-radius: 50%; background: var(--cs-ink-surface); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; }
.cs-ad-author-n { font-size: 14px; font-weight: 600; }
.cs-ad-author-r { font-size: 12px; color: var(--cs-faint); }
.cs-ad-cover { margin-top: 32px; }
.cs-ad-cover img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 16px; display: block; }
.cs-ad-body { padding-top: 40px; font-size: 17px; line-height: 1.85; color: var(--cs-text); }
.cs-ad-body h2 { font-size: 24px; font-weight: 700; letter-spacing: -0.015em; color: var(--cs-ink); margin: 40px 0 16px; line-height: 1.3; }
.cs-ad-body p { margin: 0 0 24px; }
.cs-ad-body blockquote { margin: 0 0 24px; padding: 18px 24px; border-left: 3px solid var(--cs-accent); background: var(--cs-surface); border-radius: 0 10px 10px 0; font-size: 16px; color: var(--cs-muted); }
.cs-ad-foot { padding-top: 36px; padding-bottom: 36px; }
.cs-ad-foot > .cs-ad-tags, .cs-ad-foot > .cs-ad-share { } 
.cs-ad-foot { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.cs-ad-tags { display: flex; gap: 8px; }
.cs-ad-tag { font-size: 13px; color: var(--cs-muted); background: var(--cs-surface); padding: 5px 12px; border-radius: 20px; }
.cs-ad-share { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--cs-muted); }
.cs-ad-share-ic { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--cs-border); display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 13px; }
.cs-ad-related { max-width: 1080px; margin: 24px auto 0; padding: 0 var(--cs-page-pad) 72px; }
.cs-ad-related-h { font-size: 20px; font-weight: var(--cs-fw-black); letter-spacing: -0.015em; margin: 0 0 22px; }
.cs-ad-comments { max-width: 760px; margin: 0 auto; padding: 0 var(--cs-page-pad) 64px; }

/* 文章详情：两栏（正文 + 侧栏） */
.cs-ad-layout { max-width: 1160px; margin: 0 auto; padding: 0 var(--cs-page-pad); display: grid; grid-template-columns: minmax(0, 1fr) 308px; gap: 48px; align-items: start; }
.cs-ad-main { min-width: 0; }
.cs-ad-main .cs-ad-head, .cs-ad-main .cs-ad-cover, .cs-ad-main .cs-ad-body, .cs-ad-main .cs-ad-foot { max-width: none; margin-left: 0; margin-right: 0; padding-left: 0; padding-right: 0; }

/* 上一篇 / 下一篇 */
.cs-ad-adjacent { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px; }
.cs-ad-adj { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-elevated); transition: border-color .12s, transform .12s; }
.cs-ad-adj:hover { border-color: var(--cs-accent); transform: translateY(-2px); }
.cs-ad-adj.is-empty { border: 0; background: none; pointer-events: none; }
.cs-ad-adj--next { text-align: right; }
.cs-ad-adj-l { font-size: 12px; color: var(--cs-muted); }
.cs-ad-adj-t { font-size: 14px; font-weight: 700; color: var(--cs-text); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 文章侧边栏 */
.cs-ad-aside { position: sticky; top: calc(var(--cs-nav-h) + 24px); align-self: start; display: flex; flex-direction: column; gap: 20px; }
.cs-side-card { border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-elevated); padding: 18px; }
.cs-side-h { font-size: 14px; font-weight: 700; color: var(--cs-text); margin: 0 0 14px; }
.cs-side-search { display: flex; gap: 8px; }
.cs-side-search input { flex: 1; min-width: 0; padding: 9px 12px; border: 1px solid var(--cs-border); border-radius: var(--cs-radius); background: var(--cs-surface); color: var(--cs-text); font-size: 14px; outline: none; }
.cs-side-search input:focus { border-color: var(--cs-accent); }
.cs-side-search button { flex: none; width: 40px; display: flex; align-items: center; justify-content: center; border: 0; border-radius: var(--cs-radius); background: var(--cs-accent); color: #fff; cursor: pointer; }
.cs-side-posts, .cs-side-cats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.cs-side-posts li + li, .cs-side-cats li + li { border-top: 1px solid var(--cs-border-faint, var(--cs-border)); }
.cs-side-post { display: flex; flex-direction: column; gap: 3px; padding: 10px 0; }
.cs-side-post-t { font-size: 13.5px; font-weight: 600; color: var(--cs-text); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cs-side-post:hover .cs-side-post-t { color: var(--cs-accent); }
.cs-side-post-d { font-size: 11px; color: var(--cs-faint); }
.cs-side-cats a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; font-size: 13.5px; color: var(--cs-text-sub); }
.cs-side-cats a:hover { color: var(--cs-accent); }
.cs-side-count { font-size: 11px; color: var(--cs-faint); background: var(--cs-surface); padding: 1px 8px; border-radius: 20px; }
.cs-side-tags { display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 1024px) {
  .cs-ad-layout { grid-template-columns: 1fr; max-width: 760px; }
  .cs-ad-aside { position: static; }
}
@media (max-width: 560px) {
  .cs-ad-adjacent { grid-template-columns: 1fr; }
}

/* ============================================================
   文档 1:1（handoff 文档.dc.html）—— 三栏：nav | 正文 | 锚点
   ============================================================ */
.cs-docs { max-width: var(--cs-container-wide, 1240px); margin: 0 auto; padding: 0 var(--cs-page-pad); display: grid; grid-template-columns: 218px minmax(0, 1fr) 180px; gap: 40px; align-items: start; }
.cs-docs-nav { position: sticky; top: 88px; width: auto; padding: 36px 18px 36px 0; border-right: 0; max-height: calc(100vh - 88px); overflow: auto; }
.cs-docs-nav .cs-docs-group { font-family: var(--cs-font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cs-faint); margin: 0 0 12px; }
.cs-docs-nav ul { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 1px; }
.cs-docs-nav a { display: block; font-size: 14px; padding: 7px 12px; border-radius: 8px; color: var(--cs-muted); }
.cs-docs-nav a:hover { background: var(--cs-surface); color: var(--cs-ink); }
.cs-docs-nav .current-doc > a, .cs-docs-nav a.is-on { background: var(--cs-accent-weak); color: var(--cs-accent); font-weight: 600; }
.cs-docs-main { padding: 40px 0 80px; min-width: 0; }
.cs-breadcrumb { font-family: var(--cs-font-mono); font-size: 12px; color: var(--cs-faint); margin-bottom: 16px; display: flex; align-items: center; gap: 6px; }
.cs-breadcrumb a { color: inherit; } .cs-breadcrumb a:hover { color: var(--cs-accent); }
.cs-docs-title { font-size: 34px; font-weight: var(--cs-fw-black); letter-spacing: -0.025em; margin: 0 0 14px; }
.cs-doc-body { font-size: 15px; line-height: 1.8; color: var(--cs-text); }
.cs-doc-body h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.015em; margin: 32px 0 14px; }
.cs-doc-body p { margin: 0 0 16px; }
.cs-doc-body pre, .cs-doc-body code { font-family: var(--cs-font-mono); }
.cs-doc-body pre { background: var(--cs-ink-surface); color: oklch(0.85 0.008 268); border-radius: 12px; padding: 18px 20px; font-size: 13px; line-height: 1.9; overflow: auto; margin: 0 0 18px; }
.cs-docs-toc { position: sticky; top: 88px; padding: 40px 0; }
.cs-docs-toc .cs-toc-title { font-family: var(--cs-font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cs-faint); margin-bottom: 14px; }
.cs-docs-toc { display: flex; flex-direction: column; }
.cs-toc-link { font-size: 13px; color: var(--cs-muted); padding: 6px 0 6px 16px; border-left: 2px solid transparent; margin-left: 0; }
.cs-toc-link.is-sub { padding-left: 28px; }
.cs-toc-link:hover { color: var(--cs-ink); }
.cs-toc-link.is-active { color: var(--cs-accent); border-left-color: var(--cs-accent); }
@media (max-width: 1024px) { .cs-docs { grid-template-columns: 200px minmax(0,1fr); } .cs-docs-toc { display: none; } }
@media (max-width: 880px) { .cs-docs { grid-template-columns: 1fr; } .cs-docs-nav { position: static; max-height: none; } }