/* ===================================
   淘好铺 Web 前端 - 补充样式
   主要样式由 Tailwind CDN 提供
   本文件仅补充 Tailwind 未覆盖的细节
   =================================== */

/* ── 基础 ── */
html { scroll-behavior: smooth; }
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── 三行截断（Tailwind CDN 兼容） ── */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── 平滑过渡 ── */
.hover\:-translate-y-1:hover { transform: translateY(-4px); }

/* ── 自定义滚动条 ── */
.custom-scrollbar::-webkit-scrollbar { height: 6px; width: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }

/* ── prose 兼容 ── */
.prose img { max-width: 100%; border-radius: 0.5rem; }
.prose p { margin-bottom: 1rem; }

/* ── 图片懒加载占位 ── */
img[loading="lazy"] { background: #f3f4f6; }

/* ══════════════════════════════════════
   变现 / 商业组件
   ══════════════════════════════════════ */

/* ── 徽章系统 ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 9999px;
  line-height: 1.3; letter-spacing: .02em;
  white-space: nowrap;
}
.badge--featured { background: #f59e0b; color: #7c2d12; }        /* 置顶 */
.badge--vip { background: linear-gradient(135deg, #f59e0b, #fbbf24); color: #78350f; } /* 金牌会员 */
.badge--silver { background: #e5e7eb; color: #6b7280; border: 1px solid #d1d5db; } /* 银牌会员 */
.badge--hot { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }     /* 急转 */
.badge--verified { background: #ecfdf5; color: #059669; border: 1px solid #a7f3d0; } /* 已认证 */
.badge--muted { background: #f3f4f6; color: #9ca3af; }

/* ── 信任条 ── */
.trust-strip {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
  background: #fff; border: 1px solid #e5e7eb;
  border-radius: 0.75rem; padding: 2rem;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
@media (min-width: 768px) { .trust-strip { grid-template-columns: repeat(4, 1fr); } }
.trust-item { display: flex; gap: .75rem; align-items: flex-start; }
.trust-item__ic {
  flex: none; width: 2.5rem; height: 2.5rem;
  display: flex; align-items: center; justify-content: center;
  background: #fff7ed; color: #f97316; border-radius: .5rem;
  font-size: 1.1rem;
}
.trust-item h4 { font-size: .9rem; font-weight: 700; color: #1f2937; margin: 0 0 2px; }
.trust-item p  { font-size: .75rem; color: #9ca3af; margin: 0; }

/* ── Chip 筛选器 ── */
.chip-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  display: inline-flex; align-items: center;
  padding: .4rem .9rem; border-radius: 9999px;
  font-size: .8rem; font-weight: 500; cursor: pointer;
  border: 1px solid #e5e7eb; background: #fff; color: #6b7280;
  transition: all .15s; white-space: nowrap;
}
.chip:hover { border-color: #fdba74; color: #f97316; background: #fff7ed; }
.chip--active, .chip.chip--active {
  background: #f97316; color: #fff; border-color: #f97316;
}

/* ── 推广卡片 ── */
.promo-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: .75rem;
  padding: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,.06);
  position: relative; overflow: hidden;
}
.promo-card__silver {
  border-color: #d1d5db; background: linear-gradient(135deg, #f9fafb, #fff);
}
.promo-card__gold {
  border-color: #fbbf24; background: linear-gradient(135deg, #fffbeb, #fff);
}
.promo-card h3 { font-size: 1.15rem; font-weight: 700; color: #1f2937; margin: 0 0 .5rem; }
.promo-card > p { font-size: .85rem; color: #6b7280; margin: 0 0 .75rem; line-height: 1.5; }
.promo-card .btn--gold {
  display: inline-flex; align-items: center; justify-content: center;
  background: #f59e0b; color: #78350f; font-weight: 700; padding: .6rem 1.5rem;
  border-radius: .5rem; text-decoration: none; font-size: .9rem; transition: all .15s;
}
.promo-card .btn--gold:hover { background: #d97706; color: #fff; }
.promo-card .btn--dark {
  display: inline-flex; align-items: center; justify-content: center;
  background: #1f2937; color: #fff; font-weight: 700; padding: .6rem 1.5rem;
  border-radius: .5rem; text-decoration: none; font-size: .9rem; transition: all .15s;
}
.promo-card .btn--dark:hover { background: #374151; }
.promo-card .btn--silver {
  display: inline-flex; align-items: center; justify-content: center;
  background: #6b7280; color: #fff; font-weight: 700; padding: .6rem 1.5rem;
  border-radius: .5rem; text-decoration: none; font-size: .9rem; transition: all .15s;
}
.promo-card .btn--silver:hover { background: #4b5563; }

/* ── CTA 横幅 (底部大图) ── */
.cta-banner {
  position: relative; border-radius: .75rem; overflow: hidden;
  min-height: 240px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #ea580c, #f97316);
}
.cta-banner__bg {
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1554118811-1e0d58224f24?ixlib=rb-4.0.3&w=1200&q=80') center/cover no-repeat;
  opacity: .25;
}
.cta-banner__inner {
  position: relative; z-index: 1; text-align: center; padding: 3rem 1.5rem;
  color: #fff;
}
.cta-banner h3 { font-size: 1.75rem; font-weight: 800; margin: 0 0 .5rem; }
.cta-banner p { font-size: .95rem; opacity: .85; margin: 0 0 1.5rem; max-width: 500px; }

/* ── 变现金条 eyebrow ── */
.eyebrow--gold {
  display: inline-block; font-size: .7rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; padding: 3px 10px; border-radius: 9999px;
  background: #fef3c7; color: #92400e; margin-bottom: .5rem;
}

/* ── 详情页变现CTA ── */
.promo-cta-box {
  background: linear-gradient(135deg, #fffbeb, #fff7ed);
  border: 1px solid #fcd34d; border-radius: .5rem; padding: 1rem;
}
.promo-cta-box p { font-size: .8rem; color: #92400e; margin: 0 0 .6rem; }
.promo-cta-box .btn--sm-gold {
  display: inline-flex; align-items: center; justify-content: center;
  background: #f59e0b; color: #78350f; font-weight: 700;
  padding: .4rem 1rem; border-radius: .4rem; text-decoration: none;
  font-size: .78rem; transition: all .15s; width: 100%;
}
.promo-cta-box .btn--sm-gold:hover { background: #d97706; color: #fff; }