/* ===== 软件列表页：公共样式（头部/分类筛选/基础元素） ===== */
.pv-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 28px 72px;
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: #1f2328;
}

.pv-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid #eef0f3;
}

.pv-title {
  font-size: 28px;
  font-weight: 700;
  color: #1a1d21;
  margin: 0 0 6px;
  letter-spacing: -0.3px;
}

.pv-sub { color: #8a919b; font-size: 14px; margin: 0 0 20px; }

.pv-chips { display: flex; flex-wrap: wrap; gap: 8px; }

.pv-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: #f4f5f7;
  color: #5b6270;
  font-size: 13.5px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.pv-chip:hover { background: #eceef1; color: #2f3540; }
.pv-chip-active { background: #1f2328; color: #fff; border-color: #1f2328; }

.pv-chip-count {
  font-style: normal; font-size: 12px; color: #a4aab4;
  background: rgba(0, 0, 0, 0.06); border-radius: 999px; padding: 0 7px; line-height: 18px;
}
.pv-chip-active .pv-chip-count { color: #cfd4db; background: rgba(255, 255, 255, 0.16); }

.pv-empty { text-align: center; color: #9aa1ab; padding: 80px 0; font-size: 15px; }

/* 文字元素 */
.pv-num { font-size: 12px; color: #b0b6bf; font-variant-numeric: tabular-nums; }
.pv-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pv-tag {
  font-size: 12px; color: #6a7280; background: #f2f4f6;
  border-radius: 6px; padding: 2px 9px; white-space: nowrap;
}
.pv-name {
  font-size: 17px; font-weight: 600; color: #1a1d21;
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
}
.pv-ver { font-size: 12px; color: #a4aab4; font-weight: 400; }
.pv-date { font-size: 12.5px; color: #a4aab4; white-space: nowrap; }
.pv-desc { font-size: 13.5px; color: #5b6270; line-height: 1.65; margin: 0; }
.pv-actions { display: flex; align-items: center; gap: 16px; }
.pv-btn {
  display: inline-block; font-size: 13px; font-weight: 500;
  color: #1f2328; text-decoration: none; border: none; background: none; padding: 0; cursor: pointer;
}
.pv-btn-primary { border-bottom: 1px solid #b9bfc8; padding-bottom: 2px; }
.pv-btn-primary:hover { border-color: #1f2328; }
.pv-btn-ghost { color: #8a919b; border-bottom: 1px solid #dde1e6; padding-bottom: 2px; }
.pv-btn-ghost:hover { color: #4a515c; border-color: #8a919b; }

/* 缩略图占位（无缩略图时）：渐变背景 + 软件名首字 */
.pv-img-empty {
  background: linear-gradient(135deg, #dbe4ee, #c3d0de);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pv-img-ph {
  font-size: 26px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  user-select: none;
}

/* body 结构：pv-main（主体）+ pv-side（侧栏） */
.pv-main { min-width: 0; }
.pv-side { display: flex; flex-direction: column; gap: 8px; }

@media (max-width: 640px) {
  .pv-wrap { padding: 24px 16px 48px; }
  .pv-title { font-size: 24px; }
}