/* ============================================================
   pages/shop/shop.html 样式（v3 · 与 play.html / course.html 同源设计语言）
   - 主色蓝 #0a84ff · App Store 风格 · 大圆角 · 大留白 · 浅色 glass
   - 单 hero + 快捷入口磁贴 + 商品 grid + 双联横幅 + 折扣区 + 促销 CTA + 完整页脚
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

:root {
  /* —— 底色 / 文字（与 play.html / course.html 一致） —— */
  --bg-page:        #fbfbfd;
  --bg-card:        #ffffff;
  --bg-soft:        #f5f5f7;
  --bg-glass:       rgba(255, 255, 255, 0.7);
  --text-primary:   #1d1d1f;
  --text-secondary: #424245;
  --text-muted:     #6e6e73;
  --text-hint:      #86868b;
  --text-on-accent: #ffffff;

  /* —— 边框 / 强调 —— */
  --border:         rgba(0,0,0,0.08);
  --border-soft:    rgba(0,0,0,0.04);
  --accent:         #0a84ff;
  --accent-hover:   #0066cc;
  --accent-soft:    rgba(10, 132, 255, 0.12);

  /* —— 商品类型色（virtual/physical 角标复用） —— */
  --cat-virtual:    #0a84ff;
  --cat-physical:   #d97706;

  /* —— 阴影系统（play.html / course.html 同款） —— */
  --shadow-card:    0 1px 2px rgba(0,0,0,0.04), 0 6px 18px rgba(0,0,0,0.04);
  --shadow-hover:   0 1px 2px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.08);
  --shadow-banner:  0 1px 2px rgba(0,0,0,0.04), 0 12px 40px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.02);
  --shadow-icon:    0 1px 2px rgba(0,0,0,0.08), 0 6px 16px rgba(0,0,0,0.10), inset 0 1px 0 rgba(255,255,255,0.18);
  --shadow-icon-hover: 0 1px 2px rgba(0,0,0,0.10), 0 14px 30px rgba(0,0,0,0.16), inset 0 1px 0 rgba(255,255,255,0.22);

  /* —— 圆角 —— */
  --radius-card:        20px;
  --radius-banner:      28px;
  --radius-icon-card:   18px;
  --radius-icon-banner: 48px;

  /* —— 业务色 —— */
  --success:     #10b981;
  --warning:     #f59e0b;
  --danger:      #ef4444;
}

body {
  /* 浅色 radial-gradient：凸显玻璃顶栏 */
  background:
    radial-gradient(ellipse 90% 50% at 50% 0%, rgba(10, 132, 255, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 40%, rgba(175, 82, 222, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 70%, rgba(255, 45, 85, 0.06) 0%, transparent 55%),
    var(--bg-page);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ============================================================
   主区
   ============================================================ */
main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 40px 80px;
  flex: 1;
  width: 100%;
}

/* ============================================================
   1) Hero（参考图深色双联布局，保留品牌主调）
   ============================================================ */
.hero {
  position: relative;
  border-radius: var(--radius-banner);
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(10, 132, 255, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 20% 100%, rgba(175, 82, 222, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #0c0c0e 0%, #1d1d1f 100%);
  color: #fafafa;
  padding: 64px 56px;
  margin-bottom: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-banner);
}
.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  pointer-events: none;
}
.hero .eyebrow {
  font-size: 11px; letter-spacing: 0.4em; color: rgba(255,255,255,0.5);
  text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 {
  font-size: 56px; font-weight: 600; letter-spacing: -0.02em;
  color: #ffffff; line-height: 1.05; margin-bottom: 12px;
}
.hero .sub {
  font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 540px;
}
.hero .hero-actions {
  display: inline-flex; gap: 12px; margin-top: 28px;
}
.hero .btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 26px; border-radius: 999px; font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em; cursor: pointer; transition: all 0.18s ease;
  border: 0; font-family: inherit;
}
.hero .btn-primary {
  background: var(--accent); color: #fff;
}
.hero .btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.hero .btn-ghost {
  background: rgba(255,255,255,0.08); color: #fff;
  border: 1px solid rgba(255,255,255,0.22);
}
.hero .btn-ghost:hover { background: rgba(255,255,255,0.16); }

/* 用户胶囊条（与 hero 并列，留给登录后用） */
.hero .user-bar {
  display: inline-flex; align-items: center; gap: 14px;
  margin-top: 28px; padding: 8px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  font-size: 13px; color: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
}
.hero .user-bar a { color: #fff; }
.hero .user-bar .ub-balance { color: #ffd56b; font-weight: 600; }
.hero .user-bar .ub-link { color: rgba(255,255,255,0.85); }
.hero .user-bar .ub-link:hover { color: #fff; }

/* ============================================================
   2) 区块标题
   ============================================================ */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 36px 0 18px; gap: 16px;
}
.section-head:first-of-type { margin-top: 0; }
.section-title {
  display: flex; flex-direction: column; gap: 4px;
}
.section-title .en {
  font-size: 11px; font-weight: 500; letter-spacing: 0.32em;
  color: var(--text-hint); text-transform: uppercase;
}
.section-title .zh {
  font-size: 26px; font-weight: 600; letter-spacing: -0.005em; color: var(--text-primary);
}
.section-head .more {
  font-size: 12px; letter-spacing: 0.12em; color: var(--text-muted);
  text-transform: uppercase; transition: color 0.18s ease;
}
.section-head .more:hover { color: var(--accent); }

/* ============================================================
   3) 搜索面板（精简为内联搜索条 + 全宽胶囊）
   ============================================================ */
.search-panel { max-width: 720px; margin: 0 auto 28px; }
.search-box {
  display: flex; align-items: center; gap: 10px;
  padding: 0 16px; height: 48px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 999px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  box-shadow: var(--shadow-card);
}
.search-box:hover { border-color: rgba(0,0,0,0.16); }
.search-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-icon { color: var(--text-muted); display: inline-flex; }
.search-input {
  flex: 1; border: 0; background: transparent; outline: none;
  font-family: inherit; font-size: 14px; letter-spacing: 0.02em;
  color: var(--text-primary); height: 100%;
}
.search-input::placeholder { color: var(--text-hint); }
.search-clear {
  background: transparent; border: 0; color: var(--text-muted);
  cursor: pointer; padding: 4px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; transition: background 0.15s ease, color 0.15s ease;
}
.search-clear:hover { background: var(--bg-soft); color: var(--text-primary); }
.search-clear[hidden] { display: none; }

/* ============================================================
   4) 排序胶囊（filter-bar 内排序切换按钮）
   ============================================================ */
.cat-btn {
  flex: 0 0 auto;
  padding: 8px 18px; font-size: 12px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-secondary); background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 999px; cursor: pointer;
  transition: all 0.18s ease; font-family: inherit;
  white-space: nowrap;
}
.cat-btn:hover { border-color: var(--accent); color: var(--accent); }
.cat-btn.active { background: var(--accent); color: var(--text-on-accent); border-color: var(--accent); }

/* ============================================================
   5) 商品网格（4 列 · hover 上浮 · 大圆角 · 角标 · 收藏）
   ============================================================ */
.grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  overflow: hidden; cursor: pointer;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
  position: relative;
}
.card:hover {
  border-color: rgba(0,0,0,0.12);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.card .cover {
  width: 100%; aspect-ratio: 4/3;
  background:
      linear-gradient(135deg, rgba(10,132,255,0.10) 0%, rgba(175,82,222,0.10) 100%),
      linear-gradient(135deg, #f0f6ff 0%, #e9e3ff 100%);
  display: flex; align-items: center; justify-content: center;
  color: rgba(10,132,255,0.4); font-size: 38px; font-weight: 200; letter-spacing: 0.1em;
  position: relative; overflow: hidden;
}
.card .cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.card:hover .cover img { transform: scale(1.04); }
.card .badge-row { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; z-index: 2; }
.badge-pill {
  display: inline-block; padding: 4px 10px; font-size: 10px;
  font-weight: 600; letter-spacing: 0.08em; border-radius: 999px;
  background: rgba(255,255,255,0.92); border: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.badge-pill.virtual { color: var(--cat-virtual); border-color: rgba(10,132,255,0.3); }
.badge-pill.physical { color: var(--cat-physical); border-color: rgba(217,119,6,0.3); }
.badge-pill.recommend { background: rgba(245,158,11,0.12); color: var(--warning); border-color: rgba(245,158,11,0.3); }

.card .fav-btn {
  position: absolute; top: 10px; right: 10px;
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.9); border: 1px solid var(--border);
  border-radius: 50%; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all 0.18s ease; z-index: 2;
  backdrop-filter: blur(6px);
}
.card .fav-btn:hover { color: var(--danger); border-color: rgba(239,68,68,0.4); }
.card .fav-btn.active { color: var(--danger); border-color: rgba(239,68,68,0.4); background: rgba(239,68,68,0.08); }

.card .body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card .name {
  font-size: 15px; font-weight: 500; color: var(--text-primary);
  letter-spacing: 0.01em; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.card .summary {
  font-size: 12px; color: var(--text-muted); line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card .foot {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-top: 6px;
}
.card .price { color: var(--accent-hover); font-size: 19px; font-weight: 700; letter-spacing: 0.01em; }
.card .price .yuan { font-size: 12px; font-weight: 500; margin-right: 2px; }
.card .stock-tag { font-size: 11px; color: var(--text-muted); }
.card .stock-tag.low { color: var(--danger); }

.empty {
  grid-column: 1 / -1; padding: 80px 20px; text-align: center;
  color: var(--text-hint); font-size: 14px;
}

.loading {
  grid-column: 1 / -1; padding: 80px 0; text-align: center;
  color: var(--text-hint); font-size: 13px;
}

/* ============================================================
   6) 双联横幅（参考图 PS5 + MacBook 横版）
   ============================================================ */
.banner-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
}
.banner-card {
  position: relative;
  border-radius: var(--radius-banner);
  padding: 36px 32px;
  background:
    radial-gradient(ellipse 80% 80% at 90% 50%, rgba(255,255,255,0.12) 0%, transparent 60%),
    linear-gradient(135deg, #1d1d1f 0%, #2c2c2e 100%);
  color: #fafafa;
  box-shadow: var(--shadow-banner);
  overflow: hidden;
  min-height: 200px;
  display: flex; flex-direction: column; justify-content: center;
}
.banner-card.alt {
  background:
    radial-gradient(ellipse 80% 80% at 90% 50%, rgba(10,132,255,0.25) 0%, transparent 60%),
    linear-gradient(135deg, #0c2233 0%, #1d3a52 100%);
}
.banner-card .en {
  font-size: 11px; letter-spacing: 0.32em; color: rgba(255,255,255,0.6);
  text-transform: uppercase; margin-bottom: 10px;
}
.banner-card h3 {
  font-size: 28px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.1;
  margin-bottom: 8px;
}
.banner-card p {
  font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.6; max-width: 280px;
  margin-bottom: 18px;
}
.banner-card .shop-btn {
  align-self: flex-start;
  padding: 9px 22px; border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff; font-size: 12px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.18s ease;
  cursor: pointer; font-family: inherit;
}
.banner-card .shop-btn:hover { background: var(--accent); border-color: var(--accent); }

/* ============================================================
   7) 快捷入口磁贴（catGrid 六宫格）
   ============================================================ */
.cat-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px;
}
.cat-tile {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 24px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  text-align: center; cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  font-family: inherit;
}
.cat-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.cat-tile .ico {
  width: 56px; height: 56px;
  border-radius: var(--radius-icon-card);
  background: linear-gradient(135deg, #f0f6ff 0%, #e9e3ff 100%);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 26px;
  box-shadow: var(--shadow-icon);
}
.cat-tile .lbl {
  font-size: 13px; font-weight: 500; color: var(--text-primary);
  letter-spacing: 0.01em;
}

/* ============================================================
   8) 折扣区（参考图 Discounts up to 50%）
   ============================================================ */
.discount-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.discount-card { background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  overflow: hidden; cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
  position: relative;
}
.discount-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.discount-card .fav-btn { top: 12px; right: 12px; width: 30px; height: 30px; }
.discount-card .cover {
  width: 100%; aspect-ratio: 1/1;
  background: linear-gradient(135deg, rgba(239,68,68,0.06) 0%, rgba(245,158,11,0.08) 100%);
  display: flex; align-items: center; justify-content: center;
  color: rgba(239,68,68,0.4); font-size: 32px; font-weight: 200;
  overflow: hidden;
}
.discount-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.discount-card .body { padding: 14px 16px 18px; }
.discount-card .name {
  font-size: 14px; font-weight: 500; color: var(--text-primary);
  letter-spacing: 0.01em; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
  margin-bottom: 6px;
}
.discount-card .price-row {
  display: flex; align-items: baseline; gap: 8px;
}
.discount-card .price { color: var(--accent-hover); font-size: 17px; font-weight: 700; }
.discount-card .price .yuan { font-size: 11px; font-weight: 500; margin-right: 2px; }

/* ============================================================
   9) 促销 CTA（参考图 Big Summer Sale）
   ============================================================ */
.cta-section {
  position: relative;
  border-radius: var(--radius-banner);
  background:
    radial-gradient(ellipse 70% 80% at 20% 50%, rgba(10,132,255,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 100% 50%, rgba(255,45,85,0.18) 0%, transparent 60%),
    linear-gradient(135deg, #0c0c0e 0%, #1d1d1f 100%);
  color: #fff;
  padding: 64px 48px;
  text-align: center;
  margin-top: 48px;
  overflow: hidden;
  box-shadow: var(--shadow-banner);
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.16), transparent);
}
.cta-section .eyebrow {
  font-size: 11px; letter-spacing: 0.32em; color: rgba(255,255,255,0.6);
  text-transform: uppercase; margin-bottom: 16px;
}
.cta-section h2 {
  font-size: 44px; font-weight: 600; letter-spacing: -0.02em;
  line-height: 1.1; margin-bottom: 12px;
}
.cta-section p {
  font-size: 14px; color: rgba(255,255,255,0.7); max-width: 520px;
  margin: 0 auto 24px; line-height: 1.6;
}
.cta-section .btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 32px; border-radius: 999px;
  background: var(--accent); color: #fff;
  font-size: 14px; font-weight: 500; letter-spacing: 0.04em;
  cursor: pointer; border: 0; font-family: inherit;
  transition: all 0.18s ease;
}
.cta-section .btn:hover { background: var(--accent-hover); transform: translateY(-1px); }

/* ============================================================
   10) 详情视图（与列表同源 · 大图 + 右侧信息）
   ============================================================ */
.detail-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-muted); font-size: 13px; cursor: pointer;
  padding: 6px 12px; border-radius: 999px; background: var(--bg-card);
  border: 1px solid var(--border); margin-bottom: 20px;
  font-family: inherit; transition: all 0.18s ease;
}
.detail-back:hover { border-color: var(--accent); color: var(--accent); }

.detail-wrap {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px;
}
.detail-cover {
  width: 100%; aspect-ratio: 1/1;
  background: linear-gradient(135deg, #f0f6ff 0%, #e9e3ff 100%);
  border-radius: var(--radius-banner); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  color: rgba(10,132,255,0.4); font-size: 80px; font-weight: 200;
}
.detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.detail-info h2 {
  font-size: 28px; font-weight: 600; color: var(--text-primary);
  letter-spacing: -0.005em; margin-bottom: 12px;
}
.detail-info .desc {
  font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px;
}
.detail-price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 16px; }
.detail-price {
  color: var(--accent-hover); font-size: 32px; font-weight: 700; letter-spacing: -0.005em;
}
.detail-price .yuan { font-size: 16px; font-weight: 500; margin-right: 2px; }
.detail-meta {
  background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 16px 18px; margin-bottom: 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.detail-meta .row { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-secondary); }
.detail-meta .row .l { width: 78px; color: var(--text-muted); flex-shrink: 0; }
.detail-meta .row .v { color: var(--text-primary); }
.detail-meta .row .v.warn { color: var(--danger); }
.detail-meta .row .v.ok { color: var(--success); }
.detail-buy { display: flex; gap: 12px; margin-bottom: 24px; }
.btn-buy {
  flex: 1; height: 50px; border-radius: 999px; font-size: 15px; font-weight: 500;
  background: var(--accent); color: var(--text-on-accent); border: 0; cursor: pointer;
  font-family: inherit; letter-spacing: 0.02em;
  transition: background 0.18s ease, transform 0.18s ease;
}
.btn-buy:hover:not(:disabled) { background: var(--accent-hover); transform: translateY(-1px); }
.btn-buy:disabled { background: #e5e7eb; color: var(--text-hint); cursor: not-allowed; }
.detail-sections { border-top: 1px solid var(--border-soft); padding-top: 20px; display: flex; flex-direction: column; gap: 20px; }
.detail-section h3 {
  font-size: 14px; font-weight: 600; color: var(--text-primary);
  letter-spacing: 0.04em; margin-bottom: 10px;
  padding-left: 12px; border-left: 3px solid var(--accent);
}
.detail-section .body { font-size: 13px; color: var(--text-secondary); line-height: 1.8; white-space: pre-wrap; word-break: break-word; }

/* ============================================================
   11) 订单 / 售后视图（沿用 play.html 同款卡片语言）
   ============================================================ */
.orders-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.orders-list { display: flex; flex-direction: column; gap: 14px; }
.order-card {
  background: var(--bg-card); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 18px 20px; cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.order-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.order-card .head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px; padding-bottom: 10px;
  border-bottom: 1px dashed var(--border-soft);
  font-size: 12px; color: var(--text-muted);
}
.order-card .head .no { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.order-card .head .status { padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 500; }
.order-card .head .status.paid     { background: rgba(16,185,129,0.12); color: #047857; }
.order-card .head .status.refunded { background: rgba(245,158,11,0.12); color: #b45309; }
.order-card .head .status.closed   { background: rgba(0,0,0,0.06); color: var(--text-muted); }
.order-card .body { display: flex; align-items: center; gap: 14px; }
.order-card .cover {
  width: 60px; height: 60px; flex-shrink: 0;
  border-radius: var(--radius-icon-card);
  background: linear-gradient(135deg, rgba(10,132,255,0.10), rgba(175,82,222,0.10));
  display: flex; align-items: center; justify-content: center;
  color: rgba(10,132,255,0.4); font-size: 22px; font-weight: 200; overflow: hidden;
}
.order-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.order-card .info { flex: 1; min-width: 0; }
.order-card .info .name { font-size: 14px; font-weight: 500; color: var(--text-primary); margin-bottom: 4px; }
.order-card .info .meta { font-size: 12px; color: var(--text-muted); }
.order-card .right { text-align: right; font-size: 13px; color: var(--text-secondary); }
.order-card .right .price { font-size: 17px; font-weight: 600; color: var(--accent-hover); }
.orders-empty { padding: 80px 20px; text-align: center; color: var(--text-hint); font-size: 14px; }

.order-detail-wrap {
  background: var(--bg-card); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 24px 28px;
  display: flex; flex-direction: column; gap: 22px;
  box-shadow: var(--shadow-card);
}
.order-detail-wrap .sec-title {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  padding-left: 12px; border-left: 3px solid var(--accent);
  margin-bottom: 12px;
}
.order-detail-wrap .order-no {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px; color: var(--text-muted);
}
.order-detail-wrap .status-badge {
  display: inline-block; padding: 4px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.order-detail-wrap .status-badge.paid     { background: rgba(16,185,129,0.12); color: #047857; }
.order-detail-wrap .status-badge.refunded { background: rgba(245,158,11,0.12); color: #b45309; }
.order-detail-wrap .status-badge.closed   { background: rgba(0,0,0,0.06); color: var(--text-muted); }
.order-detail-wrap .grid2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px;
  font-size: 13px; color: var(--text-secondary);
}
.order-detail-wrap .grid2 .l { color: var(--text-muted); margin-right: 6px; }
.order-detail-wrap .actions { display: flex; gap: 10px; flex-wrap: wrap; }
.order-detail-wrap .actions button {
  padding: 9px 20px; border-radius: 999px; font-size: 13px;
  border: 1px solid var(--border); background: var(--bg-card); cursor: pointer;
  font-family: inherit; transition: all 0.18s ease;
}
.order-detail-wrap .actions button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.order-detail-wrap .actions button.primary:hover { background: var(--accent-hover); }
.order-detail-wrap .actions button.danger { color: var(--danger); border-color: rgba(239,68,68,0.3); }
.order-detail-wrap .actions button.danger:hover { background: rgba(239,68,68,0.06); }
.order-detail-wrap .actions button:disabled { background: var(--bg-soft); color: var(--text-hint); cursor: not-allowed; border-color: var(--border-soft); }

.product-mini {
  display: flex; gap: 16px; align-items: center;
  padding: 14px; border: 1px solid var(--border-soft); border-radius: var(--radius-card);
  background: var(--bg-soft);
}
.product-mini .cover {
  width: 72px; height: 72px; flex-shrink: 0;
  border-radius: var(--radius-icon-card);
  background: linear-gradient(135deg, rgba(10,132,255,0.10), rgba(175,82,222,0.10));
  display: flex; align-items: center; justify-content: center;
  color: rgba(10,132,255,0.4); font-size: 26px; font-weight: 200; overflow: hidden;
}
.product-mini .cover img { width: 100%; height: 100%; object-fit: cover; }
.product-mini .name { font-size: 15px; font-weight: 500; color: var(--text-primary); margin-bottom: 4px; }
.product-mini .meta { font-size: 12px; color: var(--text-muted); }

/* —— 虚拟商品发放 —— */
.delivery-box {
  background: linear-gradient(135deg, rgba(16,185,129,0.06) 0%, rgba(6,182,212,0.06) 100%);
  border: 1px solid rgba(16,185,129,0.22);
  border-radius: var(--radius-card);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 12px;
}
.delivery-box.failed { background: rgba(239,68,68,0.06); border-color: rgba(239,68,68,0.22); }
.delivery-box.pending { background: rgba(245,158,11,0.06); border-color: rgba(245,158,11,0.22); }
.delivery-box .head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: #047857; font-weight: 600; }
.delivery-box.failed .head { color: #b91c1c; }
.delivery-box.pending .head { color: #b45309; }
.delivery-box .head .pill { padding: 2px 10px; border-radius: 999px; font-size: 11px; background: rgba(255,255,255,0.7); border: 1px solid currentColor; font-weight: 500; }

.code-row {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px; background: #fff;
  border: 1px dashed rgba(16,185,129,0.4); border-radius: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 14px; color: #047857;
}
.code-row .code-text { flex: 1; letter-spacing: 0.06em; user-select: all; }
.copy-btn {
  padding: 5px 14px; font-size: 12px; border-radius: 999px;
  border: 1px solid var(--accent); background: #fff; color: var(--accent); cursor: pointer;
  font-family: inherit; transition: all 0.18s ease;
}
.copy-btn:hover { background: var(--accent); color: #fff; }
.copy-btn.copied { background: var(--success); color: #fff; border-color: var(--success); }

.benefit-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; background: #fff;
  border: 1px solid var(--border-soft); border-radius: 10px;
  font-size: 13px; color: var(--text-secondary);
}
.benefit-row .label { color: var(--text-muted); }
.benefit-row .value { font-weight: 600; color: var(--accent-hover); }

.usage-note {
  font-size: 12px; color: var(--text-muted); line-height: 1.6;
  padding: 10px 14px; background: var(--bg-soft); border-radius: 8px;
  white-space: pre-wrap; word-break: break-word;
}
.dispatch-error { font-size: 12px; color: #b91c1c; padding: 10px 14px; background: rgba(239,68,68,0.06); border-radius: 8px; }

/* —— 地址 —— */
.addr-card {
  border: 1px solid var(--border); border-radius: var(--radius-card);
  padding: 12px 14px; background: #fff;
  display: flex; flex-direction: column; gap: 4px;
  cursor: pointer; transition: all 0.18s ease;
}
.addr-card:hover { border-color: var(--accent); }
.addr-card.selected { border-color: var(--accent); background: var(--accent-soft); }
.addr-card .head { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-primary); }
.addr-card .head .name { font-weight: 600; }
.addr-card .head .phone { color: var(--text-muted); font-size: 12px; }
.addr-card .head .default-tag { margin-left: auto; padding: 2px 10px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 10px; }
.addr-card .body { font-size: 12px; color: var(--text-secondary); line-height: 1.6; word-break: break-word; }
.addr-empty {
  padding: 16px; border: 1px dashed var(--border);
  border-radius: var(--radius-card); text-align: center; color: var(--text-muted); font-size: 12px;
}

/* —— 物流 —— */
.shipping-box {
  background: linear-gradient(135deg, rgba(10,132,255,0.04) 0%, rgba(6,182,212,0.04) 100%);
  border: 1px solid rgba(10,132,255,0.18);
  border-radius: var(--radius-card); padding: 14px 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.shipping-box .head { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #075985; font-weight: 600; }
.shipping-box .head .pill { padding: 2px 10px; border-radius: 999px; background: #fff; border: 1px solid rgba(10,132,255,0.3); color: var(--accent-hover); font-size: 11px; font-weight: 500; }
.shipping-box .row { font-size: 12px; color: var(--text-secondary); }
.shipping-box .row .lbl { color: var(--text-muted); margin-right: 6px; }
.shipping-box .tracking {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px; color: var(--accent-hover); letter-spacing: 0.05em;
  padding: 6px 10px; background: #fff; border: 1px dashed rgba(10,132,255,0.3); border-radius: 8px;
  display: inline-flex; align-items: center; gap: 6px;
}
.shipping-timeline { margin-top: 8px; padding-left: 12px; border-left: 2px solid rgba(10,132,255,0.2); display: flex; flex-direction: column; gap: 8px; }
.shipping-timeline .item { position: relative; font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.shipping-timeline .item::before {
  content: ''; position: absolute; left: -18px; top: 4px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--accent);
  border: 2px solid #fff;
}
.shipping-timeline .item .ts { color: var(--text-muted); font-size: 11px; }
.shipping-timeline .item .op { color: var(--accent); }
.address-snapshot {
  background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 12px 16px;
  font-size: 13px; color: var(--text-secondary); line-height: 1.7;
}
.address-snapshot .name { font-weight: 600; color: var(--text-primary); margin-right: 6px; }

/* ============================================================
   12) 弹窗（统一）
   ============================================================ */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.5);
  display: none; align-items: center; justify-content: center; z-index: 1000;
  backdrop-filter: blur(4px);
}
.modal-mask.show { display: flex; }
.modal {
  background: #fff; border-radius: var(--radius-card);
  width: 760px; max-width: 95vw; max-height: 92vh;
  display: flex; flex-direction: column;
  box-shadow: 0 20px 50px rgba(0,0,0,0.22);
}
.modal-head {
  padding: 16px 22px; border-bottom: 1px solid var(--border-soft);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-head h2 { font-size: 16px; font-weight: 600; }
.modal-head .close { background: none; border: 0; font-size: 24px; color: var(--text-muted); cursor: pointer; }
.modal-body { padding: 22px; overflow: auto; flex: 1; }
.modal-foot {
  padding: 14px 22px; border-top: 1px solid var(--border-soft);
  display: flex; gap: 10px; justify-content: flex-end;
}
.modal-foot button {
  padding: 10px 22px; border-radius: 999px;
  border: 1px solid var(--border); background: #fff; cursor: pointer; font-size: 13px;
  font-family: inherit; transition: all 0.18s ease;
}
.modal-foot button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.modal-foot button.primary:hover { background: var(--accent-hover); }
.modal-foot button.muted { color: var(--text-muted); }
.modal-foot button:disabled { background: var(--bg-soft); color: var(--text-hint); cursor: not-allowed; border-color: var(--border-soft); }

.form-row { margin-bottom: 14px; }
.form-row label {
  display: block; font-size: 12px; color: var(--text-muted);
  margin-bottom: 6px; font-weight: 500;
}
.form-row input, .form-row textarea, .form-row select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 10px; font-size: 13px; font-family: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-row .hint { font-size: 11px; color: var(--text-hint); margin-top: 4px; }

.qty-btn {
  width: 34px; height: 34px; border: 1px solid var(--border);
  border-radius: 999px; background: #fff; cursor: pointer; font-size: 16px;
  transition: all 0.18s ease;
}
.qty-btn:hover { border-color: var(--accent); color: var(--accent); }

.buy-summary {
  background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 14px 18px;
  display: flex; flex-direction: column; gap: 8px;
}
.buy-summary .row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-secondary); }
.buy-summary .row.total { font-size: 17px; font-weight: 700; color: var(--accent-hover); border-top: 1px dashed var(--border); padding-top: 10px; margin-top: 6px; }
.buy-summary .row.balance, .buy-summary .row.after { font-size: 12px; color: var(--text-muted); }

/* ============================================================
   13) Toast
   ============================================================ */
.toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--accent); color: var(--text-on-accent);
  padding: 12px 24px; font-size: 13px; font-weight: 500;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(10,132,255,0.35);
  opacity: 0; transition: all 0.25s ease; z-index: 100; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--danger); box-shadow: 0 8px 24px rgba(239,68,68,0.35); }

/* ============================================================
   14) 页脚（与 course.html / play.html 同款）
   ============================================================ */
.footer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 40px;
  display: flex; justify-content: space-between; align-items: center;
  color: var(--text-hint);
  font-size: 12px; font-weight: 500;
  border-top: 1px solid #f2f2f4;
}
.footer .right { display: inline-flex; gap: 24px; letter-spacing: 0.16em; text-transform: uppercase; }
.footer .live::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--success);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}

/* ============================================================
   15) 响应式（play.html 同款断点）
   ============================================================ */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
  .cat-grid { grid-template-columns: repeat(4, 1fr); }
  .discount-row { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 44px; }
  .hero { padding: 48px 36px; }
}

@media (max-width: 768px) {
  main { padding: 24px 20px 60px; }
  .grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .discount-row { grid-template-columns: repeat(2, 1fr); }
  .banner-row { grid-template-columns: 1fr; }
  .detail-wrap { grid-template-columns: 1fr; }
  .hero { padding: 40px 28px; }
  .hero h1 { font-size: 36px; }
  .hero .sub { font-size: 14px; }
  .section-title .zh { font-size: 22px; }
  .cta-section { padding: 48px 24px; }
  .cta-section h2 { font-size: 32px; }
  .footer { padding: 20px 20px; flex-wrap: wrap; gap: 8px; }
}

@media (max-width: 480px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .discount-row { grid-template-columns: 1fr; }
  .hero { padding: 32px 22px; }
  .hero h1 { font-size: 28px; }
  .section-head { margin: 28px 0 14px; }
  .section-title .zh { font-size: 20px; }
}

/* ============================================================
   16) 精选商品卡片（复用 course.html「所有课程」banner-card 同款）
   - 16:9 封面 · 实心胶囊角标 · 标题两行 · 已售/库存 · 深色价格
   ============================================================ */
.prod-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  overflow: hidden; cursor: pointer;
  display: flex; flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.prod-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.prod-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg,#cbd5e1 0%,#94a3b8 100%);
  overflow: hidden;
}
.prod-cover img,
.prod-cover svg { width: 100%; height: 100%; display: block; }

.prod-badge {
  position: absolute; top: 10px; left: 10px;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  color: #fff;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.prod-badge.tone-violet  { background: #7c3aed; }
.prod-badge.tone-rose    { background: #e11d48; }
.prod-badge.tone-cyan    { background: #0891b2; }
.prod-badge.tone-amber   { background: #d97706; }
.prod-badge.tone-emerald { background: #059669; }
.prod-badge.tone-blue    { background: #1d4ed8; }

.prod-card .fav-btn {
  position: absolute; top: 10px; right: 10px;
  width: 30px; height: 30px;
  background: rgba(255,255,255,0.9); border: 1px solid var(--border);
  border-radius: 50%; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all 0.18s ease;
  z-index: 2;
  backdrop-filter: blur(6px);
}
.prod-card .fav-btn:hover,
.prod-card .fav-btn.active {
  color: var(--danger); border-color: rgba(239,68,68,0.4);
}
.prod-card .fav-btn.active { background: rgba(239,68,68,0.08); }

.prod-meta {
  padding: 14px 14px 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.prod-title {
  font-size: 14px; font-weight: 600;
  letter-spacing: -0.01em; line-height: 1.35;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.prod-rating {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.005em;
}
.prod-rating .stock {
  margin-left: auto;
  color: var(--text-hint); font-weight: 500;
}
.prod-price {
  margin-top: 4px;
  font-size: 15px; font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.prod-price .yen {
  font-weight: 500; margin-right: 2px;
  color: var(--text-secondary); font-size: 12px;
}
.prod-price .free { color: #166534; }