/* WWBEE renqi-deepseek 主题子页样式 */

/* ============================================================
   WWBEE / RENQI · DEEPSEEK 主题 · Azure 热度面板
   - 浅蓝渐变 + 玻璃质感 + 蓝紫描边 + 圆角药丸
   - 火苗柱 = 渐变柱形图
   通用片段(body 背景 / topbar / .api-tag)由 theme-deepseek.css 提供
   ============================================================ */
:root {
  --font-display: 'Inter', -apple-system, sans-serif;
  --font-body:    'LXGW WenKai TC', 'PingFang SC', -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', SFMono-Regular, Consolas, monospace;

  --paper:        #fafbfc;
  --paper-deep:   #f4f6f8;
  --paper-card:   rgba(255, 255, 255, 0.7);
  --glass:        rgba(255, 255, 255, 0.55);
  --glass-border: rgba(77, 138, 255, 0.18);
  --ink:          #1a2238;
  --ink-soft:     #525866;
  --ink-mute:     #8892a5;
  --ink-faint:    #c8cdd9;
  --primary:      #4d8aff;
  --primary-2:    #6ea3ff;
  --primary-3:    #5a7bff;
  --accent:       #8b5cf6;
  --accent-2:     #a78bfa;
  --warn-red:     #e54545;
  --signal-green: #10b981;
  --hot-1:        #ff7848;
  --hot-2:        #ff5a8a;
  --hot-3:        #e54545;
  --rule:         #e5e7ec;
  --rule-soft:    #f0f2f5;
  --bg-deep:      rgba(77, 138, 255, 0.04);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }

/* ============ HERO ============ */
.hero { margin: 24px 0 28px; }
.hero__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 18px; gap: 20px; flex-wrap: wrap;
}
.hero__eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .25em;
  color: var(--primary); margin-bottom: 8px;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.hero__eyebrow::before {
  content: ''; width: 24px; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.hero__title {
  font-family: var(--font-display); font-size: 64px;
  line-height: 1; letter-spacing: -.04em;
  font-weight: 800;
  background: linear-gradient(135deg, var(--ink) 0%, var(--primary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__title small {
  font-family: var(--font-body); font-size: 18px; font-weight: 400;
  display: block; margin-top: 8px;
  -webkit-text-fill-color: var(--ink-soft);
  letter-spacing: .02em;
}
.hero__live {
  font-family: var(--font-mono); font-size: 11px;
  padding: 6px 14px; border-radius: 20px;
  background: rgba(229, 69, 69, .12); color: var(--hot-3);
  letter-spacing: .15em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
}
.hero__live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--hot-3);
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* KPI 卡片 */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
@media (max-width: 980px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .kpis { grid-template-columns: 1fr; } }

.kpi {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  transition: all .25s ease;
}
.kpi:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(77, 138, 255, .12);
  border-color: var(--primary);
}
.kpi::after {
  content: '';
  position: absolute; top: 0; right: 0; width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(229, 69, 69, .12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.kpi__label {
  font-family: var(--font-display); font-size: 12px; font-weight: 500;
  color: var(--ink-mute); text-transform: uppercase; letter-spacing: .12em;
  margin-bottom: 8px;
}
.kpi__num {
  font-family: var(--font-display); font-size: 36px; font-weight: 800;
  color: var(--ink); letter-spacing: -.03em; line-height: 1;
}
.kpi__num b {
  background: linear-gradient(135deg, var(--hot-1), var(--hot-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.kpi__num small {
  font-size: 14px; font-weight: 500; color: var(--ink-mute); margin-left: 4px;
  -webkit-text-fill-color: var(--ink-mute);
}
.kpi__trend {
  margin-top: 8px;
  font-family: var(--font-mono); font-size: 11px;
  display: flex; align-items: center; gap: 4px;
}
.kpi__trend--up { color: var(--signal-green); }

/* ============ FILTERS ============ */
.filters {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 16px 20px;
  margin-bottom: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.filters__row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.filters__label {
  font-family: var(--font-display); font-size: 11px; font-weight: 600;
  letter-spacing: .12em; color: var(--ink-mute);
  text-transform: uppercase;
  padding: 0 12px 0 0;
  margin-right: 4px;
}
.chip {
  font-family: var(--font-display); font-size: 13px; font-weight: 500;
  padding: 6px 14px; border-radius: 20px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .15s ease;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.is-active {
  background: var(--primary); color: #fff; border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(77, 138, 255, .35);
}

/* ============ LIST · 网格卡片 ============ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  text-decoration: none; color: inherit;
  transition: all .25s ease;
  display: flex; flex-direction: column;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 12px 32px rgba(77, 138, 255, .15);
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 16px 16px 0 0;
}

.card__top {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}
.card__rank {
  font-family: var(--font-display); font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.04em;
  min-width: 38px;
}
.card__rank--top1 {
  background: linear-gradient(135deg, var(--hot-1), var(--hot-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.card__rank--top2 {
  background: linear-gradient(135deg, var(--primary), var(--hot-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.card__rank--top3 {
  background: linear-gradient(135deg, var(--accent), var(--hot-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.card__img {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bg-deep), var(--paper-deep));
  border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono); font-size: 10px; color: var(--ink-mute);
}
.card__img img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.card__info { min-width: 0; flex: 1; }
.card__title {
  font-size: 13px; font-weight: 600; color: var(--ink);
  line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__meta {
  margin-top: 4px; font-size: 11px; color: var(--ink-mute);
  display: flex; align-items: center; gap: 6px;
}

/* 热度柱 */
.card__heat {
  display: flex; align-items: flex-end; gap: 8px;
  margin: 12px 0;
}
.heat-bars {
  display: flex; align-items: flex-end; gap: 3px;
  height: 56px; flex: 1;
}
.heat-bar {
  flex: 1; background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 3px 3px 0 0;
  min-height: 4px;
  transition: all .3s ease;
}
.heat-bar--hot { background: linear-gradient(180deg, var(--hot-1), var(--hot-3)); }
.card__heat-val {
  font-family: var(--font-display); font-size: 16px; font-weight: 700;
  background: linear-gradient(135deg, var(--hot-1), var(--hot-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.02em;
  white-space: nowrap;
  text-align: right;
}
.card__heat-val small,
.card__heat-label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  display: block;
  -webkit-text-fill-color: var(--ink-mute);
  letter-spacing: .12em;
  margin-top: 4px;
}

.card__bottom {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto;
}
.card__price {
  font-family: var(--font-display); font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.03em;
}
.card__price small { font-size: 13px; font-weight: 500; }
.card__price-was {
  font-size: 11px; color: var(--ink-mute);
  text-decoration: line-through;
  display: block;
  -webkit-text-fill-color: var(--ink-mute);
}
.card__sales {
  text-align: right;
}
.card__sales b {
  display: block;
  font-family: var(--font-display); font-size: 16px; font-weight: 700;
  color: var(--ink);
  letter-spacing: -.02em;
}
.card__sales span {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-mute);
}

.card__tags {
  display: flex; align-items: center; gap: 6px; margin-top: 10px;
}
.tag {
  font-family: var(--font-display); font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 6px;
  letter-spacing: .04em;
}
.tag-fire {
  background: rgba(229, 69, 69, .12); color: var(--hot-3);
}
.tag-pulse {
  background: rgba(77, 138, 255, .12); color: var(--primary);
}

/* .more__hint b / .api-tag 全部由 theme-deepseek.css 提供 — R5 不在子页覆写 */