/* ============================================================
   StaffMesh — 更新日志页专属样式
   ============================================================ */

.cl-hero {
  padding: calc(var(--nav-h) + clamp(48px, 5vw, 80px)) 0 clamp(30px, 3vw, 44px);
  position: relative;
  overflow: hidden;
}
.cl-hero::before {
  content: "";
  position: absolute;
  top: -160px; left: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, oklch(64% 0.13 28 / 0.1), transparent 66%);
  pointer-events: none;
}
.cl-hero h1 {
  margin-top: 18px;
  font-size: clamp(2.3rem, 1.5rem + 3vw, 3.5rem);
  font-weight: 600;
}
.cl-hero p {
  margin-top: 16px;
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 52ch;
}
.cl-hero .cl-stats {
  margin-top: 28px;
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.cl-hero .cl-stat .num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--primary);
}
.cl-hero .cl-stat .lbl { font-size: 0.85rem; color: var(--faint); }

/* RSS / 订阅条 */
.cl-subscribe {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

/* ---------- 时间线主体 ---------- */
.cl-body { padding: clamp(20px, 3vw, 40px) 0 clamp(72px, 6vw, 110px); }

.cl-month {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 38px 0;
  border-top: 1px solid var(--border);
}
.cl-month:first-child { border-top: none; }

.cl-month-label {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  align-self: start;
}
.cl-month-label .cl-month-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}
.cl-month-label .cl-month-sub {
  margin-top: 4px;
  font-size: 0.84rem;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

/* 单条更新 */
.cl-entries {
  display: flex;
  flex-direction: column;
}
.cl-entry {
  position: relative;
  padding: 0 0 30px 32px;
  border-left: 2px solid var(--border);
}
.cl-entry:last-child { padding-bottom: 0; }
.cl-entry::before {
  content: "";
  position: absolute;
  left: -7px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 2.5px solid var(--primary);
}
.cl-entry.minor::before { border-color: var(--border-strong); }

.cl-entry .cl-entry-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.cl-entry .cl-entry-date {
  font-size: 0.82rem;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.cl-entry .cl-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 100px;
}
.cl-badge.feature { background: oklch(52% 0.14 155 / 0.12); color: var(--success); }
.cl-badge.improve { background: var(--primary-tint); color: var(--primary-hover); }
.cl-badge.channel { background: oklch(48% 0.16 268 / 0.12); color: var(--blue); }
.cl-badge.fix     { background: oklch(72% 0.15 75 / 0.16); color: oklch(52% 0.13 60); }

.cl-entry h3 {
  font-size: 1.22rem;
  line-height: 1.32;
}
.cl-entry .cl-entry-desc {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.66;
  max-width: 62ch;
}
.cl-entry .cl-entry-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.cl-entry .cl-entry-list li {
  display: flex;
  gap: 9px;
  font-size: 0.9rem;
  color: var(--text-2);
}
.cl-entry .cl-entry-list li svg { flex: none; stroke: var(--primary); margin-top: 3px; }

/* 占位提示条 — 内容由产品方真实 changelog 填充 */
.cl-placeholder-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--surface-sink);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 30px;
  font-size: 0.86rem;
  color: var(--muted);
}
.cl-placeholder-note svg { flex: none; stroke: var(--primary); margin-top: 1px; }

/* 尾部回落地页 */
.cl-foot-cta {
  margin-top: 16px;
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 4vw, 58px);
  text-align: center;
}
.cl-foot-cta h2 { color: #fff; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
.cl-foot-cta p { margin-top: 10px; color: oklch(80% 0.015 70); }
.cl-foot-cta .btn { margin-top: 22px; }

@media (max-width: 760px) {
  .cl-month { grid-template-columns: 1fr; gap: 18px; }
  .cl-month-label { position: static; }
  .cl-month-label .cl-month-name { font-size: 1.25rem; }
}