/* ===== 页面头部 ===== */
.page-hero { padding: 56px 0 40px; background: var(--bg); border-bottom: 1px solid var(--border); }
.page-title { font-size: 36px; font-weight: 900; letter-spacing: -1px; margin-bottom: 8px; }
.page-subtitle { color: var(--text-secondary); font-size: 15px; margin-bottom: 28px; }

.search-bar { display: flex; align-items: center; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; gap: 10px; max-width: 560px; transition: border-color .2s; }
.search-bar:focus-within { border-color: var(--text); }
.search-icon { font-size: 16px; flex-shrink: 0; }
.search-input { flex: 1; border: none; outline: none; font-size: 15px; font-family: inherit; color: var(--text); background: transparent; }
.search-input::placeholder { color: var(--text-muted); }
.search-kbd { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 2px 8px; font-size: 12px; color: var(--text-secondary); flex-shrink: 0; }

.tools-stats { display: flex; align-items: center; gap: 12px; margin-top: 16px; font-size: 14px; color: var(--text-secondary); }
.tools-stats strong { color: var(--text); }

/* ===== 主布局 ===== */
.tools-main { padding: 40px 0 80px; }
.tools-layout { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }

/* ===== 左侧分类导航 ===== */
.tools-nav-inner { position: sticky; top: 84px; }
.nav-section-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--text-secondary); margin-bottom: 8px; padding: 0 8px; }

.category-nav { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.category-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius); font-size: 14px; color: var(--text-secondary); transition: all .2s; cursor: pointer; }
.category-item:hover { background: var(--bg-secondary); color: var(--text); }
.category-item.active { background: var(--bg-secondary); color: var(--text); font-weight: 600; border-left: 2px solid var(--text); }
.category-icon { font-size: 16px; flex-shrink: 0; }
.category-name { flex: 1; }
.category-count { font-size: 12px; background: var(--bg-secondary); color: var(--text-secondary); padding: 1px 7px; border-radius: var(--radius); }
.category-item.active .category-count { background: var(--border); color: var(--text); }

.nav-divider { height: 1px; background: var(--border); margin: 16px 0; }

/* ===== 工具内容区 ===== */
.tools-section { margin-bottom: 48px; }
.tools-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.tools-section-title { font-size: 18px; font-weight: 800; }

.sort-select select { border: 1.5px solid var(--border); border-radius: 8px; padding: 6px 12px; font-size: 13px; font-family: inherit; color: var(--text); background: #fff; cursor: pointer; outline: none; }
.sort-select select:focus { border-color: var(--blue); }

/* ===== 精选工具（3列大卡片）===== */
.tools-featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ===== 工具网格 ===== */
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ===== 工具卡片 ===== */
.tool-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color .2s, transform .2s;
  color: inherit;
  cursor: pointer;
  min-width: 0;
  overflow: hidden;
}
.tool-card:hover { border-color: var(--text-secondary); transform: translateY(-2px); }
.tool-card--featured { border-color: var(--border); background: var(--bg-secondary); }

.tool-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }

/* 工具 Logo */
.tool-logo {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.tool-logo--gpt { background: linear-gradient(135deg, #10A37F, #1A7F64); }
.tool-logo--claude { background: linear-gradient(135deg, #CC785C, #B85D3A); }
.tool-logo--midjourney { background: linear-gradient(135deg, #111, #333); }
.tool-logo--cursor { background: linear-gradient(135deg, #2563EB, #1D4ED8); font-size: 13px; }
.tool-logo--notion { background: linear-gradient(135deg, #111, #444); }
.tool-logo--sora { background: linear-gradient(135deg, #10A37F, #0D8A6A); }
.tool-logo--perplexity { background: linear-gradient(135deg, #20B2AA, #178F88); }
.tool-logo--runway { background: linear-gradient(135deg, #6366F1, #4F46E5); }
.tool-logo--elevenlabs { background: linear-gradient(135deg, #F59E0B, #D97706); }

.tool-card-info { flex: 1; }
.tool-card-name { font-size: 15px; font-weight: 700; }
.tool-card-maker { font-size: 12px; color: var(--text-secondary); }

/* 标签 */
.badge { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 100px; flex-shrink: 0; border: 1px solid var(--border); }
.badge--hot { background: var(--text); color: var(--bg); border-color: var(--text); }
.badge--new { background: var(--bg-secondary); color: var(--text-secondary); }

.tool-card-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.tool-card-footer { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.tool-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { background: var(--bg-secondary); color: var(--text-secondary); font-size: 11px; font-weight: 500; padding: 2px 8px; border-radius: 100px; }

.tool-rating { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.stars { font-size: 12px; color: var(--text); letter-spacing: -1px; }
.rating-num { font-size: 13px; font-weight: 700; color: var(--text); }

.tool-price { display: flex; align-items: center; gap: 8px; padding-top: 12px; border-top: 1px solid var(--border); }
.price-free { font-size: 12px; font-weight: 600; color: var(--text); background: var(--bg-secondary); padding: 2px 8px; border-radius: 100px; border: 1px solid var(--border); }
.price-paid { font-size: 12px; color: var(--text-secondary); }

/* 锁定工具 */
.tool-card.locked { opacity: .8; }
.tool-card.locked .tool-card-desc { filter: blur(2.5px); user-select: none; }
.locked-tip { font-size: 12px; font-weight: 600; color: #D97706; background: #FEF3C7; padding: 6px 12px; border-radius: 8px; width: 100%; text-align: center; }

/* 加载更多 */
.load-more { text-align: center; margin-top: 32px; }

/* ===== 工具 Logo 图片 ===== */
.tool-logo-img {
  width: 44px; height: 44px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
}
.tool-logo-img--lg {
  width: 64px; height: 64px;
  border-radius: 14px;
}
.tool-logo-fallback {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}

/* ===== 必装推荐大卡片 ===== */
.tool-card--must-install {
  border: 2px solid var(--text);
  background: var(--bg-secondary);
  padding: 24px;
  display: block;
  border-radius: var(--radius);
  transition: border-color .2s;
  color: inherit;
}
.tool-card--must-install:hover { border-color: var(--text-secondary); }

.must-install-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.must-install-logo-wrap { flex-shrink: 0; }
.must-install-body { flex: 1; min-width: 0; }

.must-install-header-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.must-install-name {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.5px;
}
.must-install-stars {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}
.must-install-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}
.must-install-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.must-install-cmd {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cmd-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.cmd-block {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 100%;
  min-width: 0;
}
.cmd-text {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.must-install-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ===== 操作按钮 ===== */
.btn-tool-primary {
  display: inline-block;
  background: var(--text);
  color: var(--bg);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: opacity .2s;
  white-space: nowrap;
}
.btn-tool-primary:hover { opacity: .8; }

.btn-tool-outline {
  display: inline-block;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .2s;
  white-space: nowrap;
}
.btn-tool-outline:hover { border-color: var(--text-secondary); }

/* ===== 工具卡片内安装命令 ===== */
.tool-install {
  margin: 10px 0;
  overflow: hidden;
  min-width: 0;
}
.tool-install .cmd-block { padding: 6px 10px; }
.tool-install .cmd-text { font-size: 11px; }

/* ===== 工具卡片底部操作区 ===== */
.tool-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.btn-tool-sm {
  flex: 1;
  display: inline-block;
  text-align: center;
  background: var(--text);
  color: var(--bg);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: opacity .2s;
  white-space: nowrap;
}
.btn-tool-sm:hover { opacity: .8; }
.btn-tool-sm--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-tool-sm--outline:hover { border-color: var(--text-secondary); opacity: 1; }

/* ===== 复制按钮 ===== */
.copy-btn {
  flex-shrink: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  padding: 3px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.copy-btn:hover { background: var(--text); color: var(--bg); border-color: var(--text); }
.copy-btn.copied { background: var(--text); color: var(--bg); border-color: var(--text); }

/* ===== OpenClaw Skills 区 ===== */
.skills-intro {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.skill-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color .2s;
  min-width: 0;
  overflow: hidden;
}
.skill-card:hover { border-color: var(--text-secondary); }

.skill-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.skill-name {
  font-size: 14px;
  font-weight: 700;
}
.skill-cat {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 2px 7px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.skill-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.skill-meta {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.skill-dl {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}
.skill-install {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 6px 10px;
  overflow: hidden;
  min-width: 0;
}
.install-code {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 11px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.section-more {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
  transition: color .2s;
}
.section-more:hover { color: var(--text); }

/* ===== 响应式补充 ===== */
/* 移动端保持与桌面端相同布局 */