/* ================================================================
   Earth API - 模型市场 v4
   设计依据：DESIGN.md（亮色工作区 / 青色主色 / 琥珀价格色）
   视觉参考：claude.com 编辑式留白 + new-api 卡片仪表盘 + kimi.com 友好圆角
   架构：非对称 Hero → 粘性工具栏 → 左筛选栏 + Bento 网格 → 右滑入详情抽屉
   ================================================================ */

:root {
  /* ===== 设计令牌（对齐 DESIGN.md） ===== */
  --mk-bg: #F8FAFC;
  --mk-bg-rgb: 248, 250, 252;
  --mk-surface: #FFFFFF;
  --mk-surface-rgb: 255, 255, 255;
  --mk-subtle: #F1F5F9;
  --mk-glass: rgba(255, 255, 255, 0.72);

  --mk-text: #0F172A;
  --mk-text-rgb: 15, 23, 42;
  --mk-text-2: #475569;
  --mk-text-3: #64748B;
  --mk-placeholder: #94A3B8;

  --mk-accent: #0EA5E9;
  --mk-accent-rgb: 14, 165, 233;
  --mk-accent-hover: #0284C7;
  --mk-accent-soft: rgba(14, 165, 233, 0.10);
  --mk-amber: #F59E0B;
  --mk-amber-rgb: 245, 158, 11;
  --mk-amber-soft: rgba(245, 158, 11, 0.12);
  --mk-success: #10B981;
  --mk-success-soft: rgba(16, 185, 129, 0.12);
  --mk-error: #EF4444;

  --mk-border: #E2E8F0;
  --mk-border-strong: #CBD5E1;
  --mk-border-subtle: #F1F5F9;

  --mk-font-display: 'Outfit', 'Noto Sans SC', sans-serif;
  --mk-font-body: 'Outfit', 'Noto Sans SC', sans-serif;
  --mk-font-mono: 'JetBrains Mono', 'Noto Sans SC', monospace;

  --mk-radius-sm: 0.5rem;
  --mk-radius-md: 0.75rem;
  --mk-radius-lg: 1rem;
  --mk-radius-xl: 1.25rem;
  --mk-radius-2xl: 1.5rem;

  --mk-shadow-xs: 0 1px 2px rgba(var(--mk-text-rgb), 0.04);
  --mk-shadow-sm: 0 2px 4px rgba(var(--mk-text-rgb), 0.04), 0 1px 2px rgba(var(--mk-text-rgb), 0.06);
  --mk-shadow-md: 0 4px 12px rgba(var(--mk-text-rgb), 0.06), 0 2px 4px rgba(var(--mk-text-rgb), 0.04);
  --mk-shadow-lg: 0 12px 24px rgba(var(--mk-text-rgb), 0.08), 0 4px 8px rgba(var(--mk-text-rgb), 0.04);
  --mk-shadow-xl: 0 24px 48px rgba(var(--mk-text-rgb), 0.12), 0 8px 16px rgba(var(--mk-text-rgb), 0.06);

  --mk-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --mk-ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --mk-header-h: 68px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* scrollbar-gutter: stable 让滚动条空间始终保留，
   打开抽屉锁滚动时不再产生横向位移 */
html {
  color-scheme: light;
  scrollbar-gutter: stable;
}

body {
  font-family: var(--mk-font-body);
  background: var(--mk-bg);
  color: var(--mk-text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* 强制所有元素继承字体平滑，消除中文锯齿 */
*, *::before, *::after {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }

/* ================================================================
   背景：极淡顶部光晕 + 电路纹理（6% 透明度，DESIGN.md 5.3 规范）
   ================================================================ */

.market-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(var(--mk-accent-rgb), 0.06) 0%, transparent 60%),
    var(--mk-bg);
}

.market-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--mk-text-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--mk-text-rgb), 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 0%, transparent 70%);
          mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 0%, transparent 70%);
}

/* ================================================================
   页面容器
   ================================================================ */

.market-main {
  position: relative;
  z-index: 1;
}

.market-container {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: 0 28px;
}

/* ================================================================
   Hero — 非对称编辑式布局（左 7 内容 / 右 5 数据面板）
   ================================================================ */

.market-hero {
  padding: 56px 0 48px;
}

.market-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}

/* 左列 */
.hero-left { min-width: 0; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--mk-accent-soft);
  border: 1px solid rgba(var(--mk-accent-rgb), 0.18);
  color: var(--mk-accent-hover);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
  opacity: 0;
  animation: heroFadeDown 0.6s var(--mk-ease) 0.1s forwards;
}

.hero-eyebrow .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mk-success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-family: var(--mk-font-display);
  font-size: clamp(2.2rem, 4.8vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--mk-text);
  margin-bottom: 18px;
  text-wrap: balance;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-title .line span {
  display: inline-block;
  transform: translateY(110%);
  animation: lineReveal 0.9s var(--mk-ease-out) forwards;
}

.hero-title .line:nth-child(1) span { animation-delay: 0.25s; }
.hero-title .line:nth-child(2) span { animation-delay: 0.4s; }
.hero-title .accent { color: var(--mk-accent); }

@keyframes lineReveal {
  to { transform: translateY(0); }
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--mk-text-2);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 28px;
  opacity: 0;
  animation: heroFadeUp 0.7s var(--mk-ease) 0.6s forwards;
}

.hero-search {
  position: relative;
  max-width: 520px;
  opacity: 0;
  animation: heroFadeUp 0.7s var(--mk-ease) 0.75s forwards;
}

.hero-search-wrap {
  position: relative;
}

.hero-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--mk-text-3);
  pointer-events: none;
  transition: color 0.2s ease;
}

.hero-search-wrap input {
  width: 100%;
  height: 56px;
  padding: 0 64px 0 52px;
  border-radius: var(--mk-radius-lg);
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text);
  font-size: 1rem;
  outline: none;
  box-shadow: var(--mk-shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.hero-search-wrap input::placeholder { color: var(--mk-placeholder); }

.hero-search-wrap input:focus {
  border-color: rgba(var(--mk-accent-rgb), 0.5);
  box-shadow: 0 0 0 4px rgba(var(--mk-accent-rgb), 0.10), var(--mk-shadow-md);
}

.hero-search-wrap:focus-within .hero-search-icon {
  color: var(--mk-accent);
}

.hero-search-kbd {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 8px;
  border-radius: var(--mk-radius-sm);
  background: var(--mk-subtle);
  border: 1px solid var(--mk-border);
  color: var(--mk-text-3);
  font-family: var(--mk-font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  pointer-events: none;
}

/* 右列：玻璃数据面板 */
.hero-stats {
  position: relative;
  padding: 28px;
  border-radius: var(--mk-radius-2xl);
  background: var(--mk-glass);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--mk-shadow-md);
  opacity: 0;
  transform: translateX(24px);
  animation: panelSlideIn 0.8s var(--mk-ease) 0.5s forwards;
  overflow: hidden;
}

.hero-stats::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--mk-accent-rgb), 0.12), transparent 65%);
  pointer-events: none;
}

@keyframes panelSlideIn {
  to { opacity: 1; transform: translateX(0); }
}

.hero-stats-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.hero-stats-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mk-text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-stats-sync {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--mk-success);
  font-weight: 500;
}

.hero-stats-sync::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mk-success);
}

.hero-stats-primary {
  font-family: var(--mk-font-mono);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--mk-text);
  line-height: 1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-stats-primary-label {
  font-size: 0.88rem;
  color: var(--mk-text-2);
  margin-bottom: 22px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--mk-border);
  border-radius: var(--mk-radius-md);
  overflow: hidden;
}

.hero-stats-cell {
  padding: 16px 14px;
  background: var(--mk-surface);
  transition: background 0.2s ease;
}

.hero-stats-cell:hover { background: var(--mk-subtle); }

.hero-stats-cell-value {
  font-family: var(--mk-font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mk-text);
  font-variant-numeric: tabular-nums;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-stats-cell-label {
  font-size: 0.76rem;
  color: var(--mk-text-3);
}

/* ================================================================
   粘性工具栏 — 滚动后吸顶
   ================================================================ */

.market-toolbar {
  position: sticky;
  top: var(--mk-header-h);
  z-index: 50;
  background: rgba(var(--mk-bg-rgb), 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--mk-border);
  border-bottom: 1px solid var(--mk-border);
  margin-bottom: 28px;
}

.market-toolbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  min-height: 56px;
}

/* 分类胶囊 */
.toolbar-cats {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.toolbar-cat {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--mk-text-2);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s var(--mk-ease), background 0.2s var(--mk-ease), border-color 0.2s var(--mk-ease);
}

.toolbar-cat:hover {
  color: var(--mk-text);
  background: var(--mk-subtle);
}

.toolbar-cat.active {
  background: var(--mk-text);
  color: #FFFFFF;
  border-color: var(--mk-text);
}

.toolbar-cat .cat-count {
  font-family: var(--mk-font-mono);
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(var(--mk-text-rgb), 0.08);
  color: var(--mk-text-3);
  font-weight: 600;
}

.toolbar-cat.active .cat-count {
  background: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
}

/* 工具栏右侧 */
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.toolbar-count {
  font-size: 0.84rem;
  color: var(--mk-text-3);
  white-space: nowrap;
}

.toolbar-count strong {
  color: var(--mk-text);
  font-family: var(--mk-font-mono);
  font-weight: 700;
}

.toolbar-sort {
  display: flex;
  align-items: center;
  gap: 6px;
}

.toolbar-sort label {
  font-size: 0.8rem;
  color: var(--mk-text-3);
  font-weight: 500;
}

.mk-select {
  height: 38px;
  padding: 0 32px 0 12px;
  border-radius: var(--mk-radius-sm);
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.mk-select:focus {
  outline: none;
  border-color: rgba(var(--mk-accent-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--mk-accent-rgb), 0.10);
}

/* ---------- 自定义下拉组件（替代原生 select 下拉列表） ---------- */
.mk-dropdown {
  position: relative;
  display: inline-block;
}
.mk-dropdown-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: 38px;
  padding: 0 10px 0 12px;
  border-radius: var(--mk-radius-sm);
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text);
  font-size: 0.84rem;
  font-weight: 500;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
  overflow: hidden;
  min-width: 100px;
}
.mk-dropdown-trigger:hover {
  border-color: var(--mk-text-muted, #94a3b8);
}
.mk-dropdown-trigger:focus-visible {
  outline: none;
  border-color: rgba(var(--mk-accent-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--mk-accent-rgb), 0.10);
}
.mk-dropdown.is-disabled .mk-dropdown-trigger {
  background: var(--mk-bg-hover, #f1f5f9);
  color: var(--mk-text-muted, #94a3b8);
  cursor: not-allowed;
}
.mk-dropdown-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.mk-dropdown-arrow {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  color: var(--mk-text-muted, #94a3b8);
  transition: transform 0.2s ease;
}
.mk-dropdown.is-open .mk-dropdown-arrow {
  transform: rotate(180deg);
}
.mk-dropdown-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 100%;
  max-height: 240px;
  overflow-y: auto;
  background: var(--mk-surface, #fff);
  border: 1px solid var(--mk-border, #e2e8f0);
  border-radius: var(--mk-radius-sm, 7px);
  box-shadow: 0 8px 16px -4px rgba(15, 23, 42, 0.08);
  z-index: 1500;
  padding: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.mk-dropdown.is-open .mk-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mk-dropdown-option {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: none;
  color: var(--mk-text, #0f172a);
  font-size: 0.82rem;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  border-radius: 5px;
  transition: background 0.12s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mk-dropdown-option:hover {
  background: var(--mk-bg-hover, #f1f5f9);
}
.mk-dropdown-option.is-selected {
  background: rgba(var(--mk-accent-rgb), 0.10);
  color: rgb(var(--mk-accent-rgb));
  font-weight: 600;
}
.mk-dropdown-option.is-disabled {
  color: var(--mk-text-muted, #94a3b8);
  cursor: not-allowed;
}
.mk-dropdown-option.is-disabled:hover {
  background: none;
}

/* 视图切换 */
.toolbar-view {
  display: flex;
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-sm);
  overflow: hidden;
}

.toolbar-view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  background: var(--mk-surface);
  color: var(--mk-text-3);
  transition: background 0.15s ease, color 0.15s ease;
}

.toolbar-view-btn:hover { background: var(--mk-subtle); color: var(--mk-text); }

.toolbar-view-btn.active {
  background: var(--mk-accent-soft);
  color: var(--mk-accent-hover);
}

/* ================================================================
   主内容区：左筛选栏 + 右网格
   ================================================================ */

.market-content {
  display: grid;
  grid-template-columns: 256px 1fr;
  gap: 32px;
  padding-bottom: 80px;
  align-items: start;
}

/* ===== 筛选栏 ===== */
.filter-rail {
  position: sticky;
  top: calc(var(--mk-header-h) + 72px);
  max-height: calc(100dvh - var(--mk-header-h) - 88px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--mk-border) transparent;
}

.filter-rail::-webkit-scrollbar { width: 5px; }
.filter-rail::-webkit-scrollbar-thumb { background: var(--mk-border); border-radius: 999px; }

.filter-section {
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--mk-border-subtle);
}

.filter-section:last-of-type { border-bottom: none; }

.filter-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--mk-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-section-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--mk-text-3);
  transition: transform 0.2s ease;
}

.filter-section.collapsed .filter-section-toggle { transform: rotate(-90deg); }

.filter-section-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--mk-border) transparent;
}

.filter-section-body::-webkit-scrollbar { width: 4px; }
.filter-section-body::-webkit-scrollbar-thumb { background: var(--mk-border); border-radius: 999px; }

.filter-section.collapsed .filter-section-body { display: none; }

/* 筛选项（单选列表样式） */
.filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: transparent;
  border-radius: var(--mk-radius-sm);
  text-align: left;
  color: var(--mk-text-2);
  font-size: 0.86rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}

.filter-item:hover {
  background: var(--mk-subtle);
  color: var(--mk-text);
}

.filter-item.active {
  background: var(--mk-accent-soft);
  color: var(--mk-accent-hover);
  font-weight: 600;
}

.filter-item-name {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid var(--mk-border-strong);
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.filter-item.active .filter-item-dot {
  border-color: var(--mk-accent);
  background: var(--mk-accent);
  box-shadow: inset 0 0 0 2px var(--mk-surface);
}

.filter-item-count {
  font-family: var(--mk-font-mono);
  font-size: 0.72rem;
  color: var(--mk-text-3);
  font-weight: 500;
  flex-shrink: 0;
}

/* 计费胶囊 */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-pill {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text-2);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.filter-pill:hover {
  border-color: var(--mk-border-strong);
  color: var(--mk-text);
}

.filter-pill.active {
  background: var(--mk-accent);
  border-color: var(--mk-accent);
  color: #FFFFFF;
}

.filter-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 40px;
  margin-top: 8px;
  border-radius: var(--mk-radius-md);
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text-2);
  font-size: 0.84rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.filter-reset:hover {
  background: var(--mk-subtle);
  color: var(--mk-text);
  border-color: var(--mk-border-strong);
}

/* 移动端筛选触发按钮 */
.filter-mobile-trigger {
  display: none;
}

/* ================================================================
   模型网格
   ================================================================ */

.grid-area { min-width: 0; }

.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* 列表视图 */
.market-grid.list-view {
  grid-template-columns: 1fr;
  gap: 10px;
}

/* ===== 模型卡片 ===== */
.model-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border-radius: var(--mk-radius-lg);
  background: var(--mk-surface);
  border: 1px solid var(--mk-border);
  box-shadow: var(--mk-shadow-xs);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s var(--mk-ease), box-shadow 0.2s ease, border-color 0.2s ease;
  animation: cardIn 0.4s var(--mk-ease) both;
}

/* 聚光灯效果（DESIGN.md 7.7：光标追踪）—— 跟随品牌色 */
.model-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.28), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
  z-index: 0;
}

/* 卡片底部品牌色泛光（持续高强度，悬停更强） */
.model-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(ellipse 95% 70% at 50% 115%, rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.22), transparent 65%),
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.08), transparent 60%);
  pointer-events: none;
  z-index: 0;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--mk-shadow-lg),
    0 0 0 1px rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.45),
    0 16px 36px rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.32),
    0 4px 12px rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.22);
  border-color: rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.55);
}

.model-card:hover::before { opacity: 1; }
.model-card:hover::after { opacity: 1; }

.model-card:active { transform: translateY(-1px) scale(0.995); }

.model-card:focus-visible {
  outline: 2px solid var(--mk-accent);
  outline-offset: 2px;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.market-grid.no-animation .model-card { animation: none; }

.model-card > * { position: relative; z-index: 1; }

.model-card-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.model-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--mk-radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--mk-subtle);
  border: 1px solid var(--mk-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--mk-ease), box-shadow 0.3s ease;
}

/* 悬停时图标微放大 + 摆动一下，并泛品牌色光晕 */
.model-card:hover .model-card-icon {
  animation: iconWobble 0.55s var(--mk-ease);
  box-shadow: 0 6px 16px rgba(var(--card-glow-rgb, var(--mk-accent-rgb)), 0.24);
}

@keyframes iconWobble {
  0%   { transform: scale(1.06) rotate(0deg); }
  25%  { transform: scale(1.10) rotate(-5deg); }
  50%  { transform: scale(1.09) rotate(4deg); }
  75%  { transform: scale(1.08) rotate(-2deg); }
  100% { transform: scale(1.08) rotate(0deg); }
}

.model-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.model-card-icon-text {
  font-family: var(--mk-font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mk-accent-hover);
}

.model-card-titles { min-width: 0; flex: 1; padding-top: 2px; }

.model-card-name {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--mk-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

.model-card-id {
  font-family: var(--mk-font-mono);
  font-size: 0.74rem;
  color: var(--mk-text-3);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mk-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid var(--mk-border);
  background: var(--mk-subtle);
  color: var(--mk-text-2);
}

.mk-tag-accent { border-color: rgba(var(--mk-accent-rgb), 0.22); color: var(--mk-accent-hover); background: var(--mk-accent-soft); }
.mk-tag-amber { border-color: rgba(var(--mk-amber-rgb), 0.22); color: #B45309; background: var(--mk-amber-soft); }
.mk-tag-success { border-color: rgba(16, 185, 129, 0.22); color: rgb(5, 122, 85); background: var(--mk-success-soft); }

.model-card-desc {
  font-size: 0.83rem;
  color: var(--mk-text-2);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.5em;
}

.model-card-footer {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--mk-border-subtle);
}

.model-card-price {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.75rem;
  color: var(--mk-text-3);
}

.model-card-price strong {
  color: var(--mk-text);
  font-weight: 700;
  font-family: var(--mk-font-mono);
  font-size: 0.98rem;
  font-variant-numeric: tabular-nums;
}

.model-card-price .price-amber strong { color: #B45309; }

.model-card-rate {
  font-family: var(--mk-font-mono);
  font-size: 0.78rem;
  color: var(--mk-accent-hover);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--mk-accent-soft);
  border: 1px solid rgba(var(--mk-accent-rgb), 0.15);
  white-space: nowrap;
}

/* ===== 列表视图卡片 ===== */
.market-grid.list-view .model-card {
  flex-direction: row;
  align-items: center;
  gap: 18px;
  padding: 14px 18px;
}

.market-grid.list-view .model-card-head { flex: 1; min-width: 0; }

.market-grid.list-view .model-card-tags { flex: 2; justify-content: flex-start; }

.market-grid.list-view .model-card-desc { display: none; }

.market-grid.list-view .model-card-footer {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  flex-shrink: 0;
  width: auto;
  min-width: 180px;
  justify-content: flex-end;
}

.market-grid.list-view .model-card-price { align-items: flex-end; }

/* ================================================================
   分页
   ================================================================ */

.market-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 40px;
}

.market-pagination button {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--mk-radius-sm);
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text-2);
  font-size: 0.86rem;
  font-weight: 500;
  font-family: var(--mk-font-mono);
  transition: all 0.15s ease;
}

.market-pagination button:hover:not(:disabled):not(.active) {
  border-color: var(--mk-border-strong);
  color: var(--mk-text);
  background: var(--mk-subtle);
}

.market-pagination button.active {
  background: var(--mk-accent);
  border-color: var(--mk-accent);
  color: #FFFFFF;
  font-weight: 700;
}

.market-pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.market-pagination .page-ellipsis {
  padding: 0 4px;
  color: var(--mk-text-3);
}

/* ================================================================
   骨架屏 + 空状态
   ================================================================ */

.market-skeleton {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border-radius: var(--mk-radius-lg);
  background: var(--mk-surface);
  border: 1px solid var(--mk-border);
  position: relative;
  overflow: hidden;
}

.market-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(var(--mk-text-rgb), 0.04) 50%, transparent 100%);
  animation: shimmer 1.6s ease-in-out infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.sk-row { display: flex; gap: 14px; align-items: center; }
.sk-block { background: rgba(var(--mk-text-rgb), 0.06); border-radius: 6px; }
.sk-circle { width: 50px; height: 50px; border-radius: var(--mk-radius-md); flex-shrink: 0; }
.sk-line { height: 11px; border-radius: 6px; }
.sk-line.w40 { width: 40%; }
.sk-line.w65 { width: 65%; }
.sk-line.w80 { width: 80%; }
.sk-line.w100 { width: 100%; }

.market-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 72px 24px;
  border-radius: var(--mk-radius-xl);
  background: var(--mk-surface);
  border: 1px dashed var(--mk-border-strong);
}

.market-empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--mk-subtle);
  color: var(--mk-text-3);
  margin-bottom: 18px;
}

.market-empty h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--mk-text);
  margin-bottom: 6px;
}

.market-empty p {
  font-size: 0.9rem;
  color: var(--mk-text-3);
}

/* ================================================================
   详情抽屉 — 右侧滑入
   ================================================================ */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(var(--mk-text-rgb), 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-backdrop.open { opacity: 1; visibility: visible; pointer-events: auto; }

.model-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1001;
  width: min(480px, 100%);
  height: 100dvh;
  background: var(--mk-surface);
  border-left: 1px solid var(--mk-border);
  box-shadow: var(--mk-shadow-xl);
  transform: translateX(100%);
  transition: transform 0.4s var(--mk-ease), visibility 0.4s var(--mk-ease);
  overflow-y: auto;
  visibility: hidden;
  pointer-events: none;
  scrollbar-width: thin;
  scrollbar-color: var(--mk-border) transparent;
}

.model-drawer::-webkit-scrollbar { width: 6px; }
.model-drawer::-webkit-scrollbar-thumb { background: var(--mk-border); border-radius: 999px; }

.model-drawer.open { transform: translateX(0); visibility: visible; pointer-events: auto; }

.drawer-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--mk-radius-sm);
  border: 1px solid var(--mk-border);
  background: var(--mk-surface);
  color: var(--mk-text-2);
  transition: all 0.2s ease;
}

.drawer-close:hover {
  background: var(--mk-subtle);
  color: var(--mk-text);
  transform: rotate(90deg);
}

.drawer-content { padding: 28px; }

.drawer-head {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
  padding-right: 44px;
}

.drawer-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--mk-radius-lg);
  overflow: hidden;
  background: var(--mk-subtle);
  border: 1px solid var(--mk-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.drawer-icon img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }

.drawer-icon-text {
  font-family: var(--mk-font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--mk-accent-hover);
}

.drawer-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mk-text);
  letter-spacing: -0.01em;
}

.drawer-id {
  font-family: var(--mk-font-mono);
  font-size: 0.82rem;
  color: var(--mk-text-3);
  margin-top: 3px;
}

.drawer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 20px;
}

.drawer-desc {
  font-size: 0.92rem;
  color: var(--mk-text-2);
  line-height: 1.75;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--mk-subtle);
  border-radius: var(--mk-radius-md);
  border-left: 3px solid var(--mk-accent);
}

.drawer-section { margin-bottom: 22px; }

.drawer-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--mk-text);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.drawer-section-title svg {
  width: 15px;
  height: 15px;
  color: var(--mk-accent);
  flex-shrink: 0;
}

.drawer-price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.drawer-price-item {
  padding: 14px;
  border-radius: var(--mk-radius-md);
  background: var(--mk-subtle);
  border: 1px solid var(--mk-border-subtle);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.drawer-price-item:hover {
  border-color: var(--mk-border-strong);
  transform: translateY(-2px);
}

.drawer-price-label {
  font-size: 0.74rem;
  color: var(--mk-text-3);
  margin-bottom: 5px;
  font-weight: 600;
}

.drawer-price-value {
  font-family: var(--mk-font-mono);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--mk-text);
  font-variant-numeric: tabular-nums;
}

.drawer-price-value.secondary {
  color: var(--mk-text-3);
  text-decoration: line-through;
  font-size: 0.92rem;
}

.drawer-price-value.amber { color: #B45309; }

.drawer-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--mk-border);
}

.drawer-meta-item {
  font-size: 0.84rem;
  color: var(--mk-text-2);
}

.drawer-meta-item strong {
  display: block;
  color: var(--mk-text);
  font-weight: 600;
  margin-top: 2px;
  font-family: var(--mk-font-mono);
  font-size: 0.86rem;
}

.drawer-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  color: var(--mk-text-3);
  gap: 14px;
}

.drawer-loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--mk-border);
  border-top-color: var(--mk-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ================================================================
   页脚
   ================================================================ */

.market-footer {
  border-top: 1px solid var(--mk-border);
  background: var(--mk-surface);
  padding: 24px 0;
}

.market-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--mk-text-3);
}

.market-footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--mk-text-2);
}

/* ================================================================
   动画
   ================================================================ */

@keyframes heroFadeDown {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--mk-ease), transform 0.6s var(--mk-ease);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-title .line span { transform: none; }
  .hero-eyebrow, .hero-subtitle, .hero-search, .hero-stats { opacity: 1; transform: none; }
}

/* ================================================================
   响应式
   ================================================================ */

@media (max-width: 1100px) {
  .market-grid { grid-template-columns: repeat(2, 1fr); }
  .market-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { max-width: 480px; }
}

@media (max-width: 880px) {
  :root { --mk-header-h: 60px; }
  .market-container { padding: 0 18px; }
  .market-content { grid-template-columns: 1fr; gap: 0; }

  .filter-rail {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1002;
    width: min(320px, 85vw);
    height: 100dvh;
    max-height: 100dvh;
    background: var(--mk-surface);
    padding: 24px 20px;
    transform: translateX(100%);
    transition: transform 0.3s var(--mk-ease);
    box-shadow: var(--mk-shadow-xl);
  }

  .filter-rail.open { transform: translateX(0); }

  .filter-mobile-trigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 38px;
    padding: 0 14px;
    border-radius: var(--mk-radius-sm);
    border: 1px solid var(--mk-border);
    background: var(--mk-surface);
    color: var(--mk-text-2);
    font-size: 0.84rem;
    font-weight: 500;
  }

  .filter-mobile-trigger:hover { background: var(--mk-subtle); color: var(--mk-text); }

  .market-toolbar-inner { flex-wrap: wrap; gap: 10px; }
  .toolbar-cats { order: 2; width: 100%; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; padding-bottom: 2px; }
  .toolbar-cats::-webkit-scrollbar { display: none; }
  .toolbar-right { order: 1; width: 100%; justify-content: space-between; }
}

@media (max-width: 640px) {
  .market-grid { grid-template-columns: 1fr; }
  .market-hero { padding: 36px 0 32px; }
  .hero-search-kbd { display: none; }
  .drawer-price-grid { grid-template-columns: 1fr; }
  .drawer-meta { grid-template-columns: 1fr; }
  .drawer-content { padding: 22px 18px; }
  .toolbar-sort label { display: none; }
  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
}