/* ============================================
   AutoShop Dark Futuristic Theme
   3D Effects + Glassmorphism + Neon Accents
   Premium Cyberpunk Design
   ============================================ */

:root {
  --primary: #00D4FF;
  --primary-rgb: 0, 212, 255;
  --primary-dark: #0096B7;
  --secondary: #06D6A0;
  --secondary-rgb: 6, 214, 160;
  --accent: #FF6B35;
  --accent-rgb: 255, 107, 53;
  --purple: #a855f7;
  --purple-rgb: 168, 85, 247;
  --success: #06D6A0;
  --warning: #FFD93D;
  --danger: #FF4757;

  --bg-deep: #040810;
  --bg: #0A0F1C;
  --bg-card: rgba(12, 20, 38, 0.6);
  --bg-elevated: rgba(18, 28, 48, 0.65);
  --border: rgba(255, 255, 255, 0.05);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(var(--primary-rgb), 0.15);

  --text: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --glass-blur: blur(28px);
  --glass-saturate: saturate(1.8);
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 16px 56px rgba(0,0,0,0.65);
  --shadow-glow: 0 0 30px rgba(var(--primary-rgb), 0.08);

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --max-width: 960px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
}

/* ---- Reset ---- */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { background: var(--bg-deep); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(70px + env(safe-area-inset-bottom));
}

/* Particle Canvas */
#particleCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ---- Animated Background Orbs ---- */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(100px);
}

body::before {
  width: 600px; height: 600px;
  top: -15%; left: -15%;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.1) 0%, rgba(var(--purple-rgb), 0.05) 50%, transparent 70%);
  animation: orbFloat1 20s ease-in-out infinite alternate;
}

body::after {
  width: 500px; height: 500px;
  bottom: -10%; right: -15%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08) 0%, rgba(var(--secondary-rgb), 0.04) 50%, transparent 70%);
  animation: orbFloat2 25s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(8vw, 10vh) scale(1.2); }
}
@keyframes orbFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-6vw, -8vh) scale(1.15); }
}

a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; display: block; }
input, textarea, select, button { font-family: inherit; font-size: inherit; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 16px; }

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 28, 0.8);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border-bottom: 1px solid var(--border-glow);
  padding: 8px 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.header h1 {
  font-size: 22px;
  font-weight: 800;
  padding-bottom: 0;
  background: linear-gradient(270deg, var(--primary), var(--secondary), var(--purple), var(--primary));
  background-size: 600% 600%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1.5px;
  animation: gradientShift 8s ease infinite;
  text-shadow: 0 0 30px rgba(var(--primary-rgb), 0.3);
}

.site-url {
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0.5;
  padding-bottom: 2px;
  letter-spacing: 0.5px;
  text-align: center;
}

/* ===== 滚动公告栏 ===== */
.announcement-bar {
  display: flex;
  align-items: center;
  width: calc(100% + 32px);
  margin: 4px -16px 0;
  padding: 0 12px;
  height: 36px;
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 107, 53, 0.10) 50%, rgba(255, 215, 0, 0.12) 100%);
  border-top: 1px solid rgba(255, 215, 0, 0.15);
  overflow: hidden;
  gap: 10px;
  position: relative;
}
.announcement-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,215,0,0.06), transparent 10%, transparent 90%, rgba(255,215,0,0.06));
  pointer-events: none;
}
.announcement-icon {
  flex-shrink: 0;
  font-size: 14px;
  animation: annPulse 1.5s ease-in-out infinite;
  background: linear-gradient(135deg, #FFD700, #FF6B35);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.6));
}
.announcement-scroll {
  flex: 1;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.announcement-text {
  display: inline-block;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(270deg, #FFD700, #FF6B35, #FF4757, #FFD700);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: annScroll 18s linear infinite, annGradient 3s ease infinite;
  padding-left: 100%;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}
@keyframes annScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}
@keyframes annGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
@keyframes annPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.15); }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---- Tab Bar ---- */
.tab-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(6, 9, 18, 0.92);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border-top: 1px solid var(--border-glow);
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.4), 0 -1px 0 var(--border-glow);
}

.tab-bar-inner {
  display: flex;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
}

.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  -webkit-user-select: none;
  position: relative;
}

.tab-item.active { color: var(--primary); }

.tab-item.active::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 3px;
  background: var(--primary);
  border-radius: 0 0 4px 4px;
  box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.7), 0 0 30px rgba(var(--primary-rgb), 0.3);
}

.tab-item .tab-icon {
  font-size: 21px;
  margin-bottom: 3px;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s;
}

.tab-item.active .tab-icon {
  transform: scale(1.18) translateY(-2px);
  filter: drop-shadow(0 0 6px rgba(var(--primary-rgb), 0.5));
}

.tab-item .tab-label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.3px;
}

/* ---- Page Containers ---- */
.page {
  display: none;
  min-height: calc(100vh - 130px);
  padding-top: 8px;
}

/* 客服页面 */
#page-service {
  padding-top: 0;
  padding-bottom: 0;
  min-height: auto;
}
#page-service .chat-container {
  margin-top: 0;
  height: calc(100vh - 70px - env(safe-area-inset-bottom));
  height: calc(100dvh - 70px - env(safe-area-inset-bottom));
}

.page.active {
  display: block;
  animation: pageIn 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(16px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---- Search Bar ---- */
.search-bar {
  padding: 10px 16px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 16px;
  gap: 10px;
  transition: border-color 0.4s, box-shadow 0.4s;
}

.search-input-wrap:focus-within {
  border-color: rgba(var(--primary-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1), 0 0 25px rgba(var(--primary-rgb), 0.08), 0 0 60px rgba(var(--primary-rgb), 0.03);
}

.search-input-wrap i { color: var(--text-muted); font-size: 15px; }

.search-input-wrap input {
  flex: 1; border: none; background: transparent; outline: none;
  font-size: 14px; color: var(--text);
  -webkit-appearance: none;
  appearance: none;
}
.search-input-wrap input::placeholder { color: var(--text-muted); }
.search-input-wrap input:-webkit-autofill,
.search-input-wrap input:-webkit-autofill:hover,
.search-input-wrap input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 100px var(--bg-card) inset !important;
  -webkit-text-fill-color: var(--text) !important;
  transition: background-color 5000s ease-in-out 0s;
}

/* ---- Category Tags ---- */
.category-scroll {
  display: flex; overflow-x: auto; padding: 0 16px 14px; gap: 8px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.category-scroll::-webkit-scrollbar { display: none; }

.category-tag {
  flex-shrink: 0;
  padding: 7px 18px;
  border-radius: 22px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.category-tag:hover {
  border-color: rgba(var(--primary-rgb), 0.25);
  background: rgba(var(--primary-rgb), 0.06);
  transform: translateY(-1px);
}

.category-tag.active {
  background: linear-gradient(135deg, var(--primary), var(--purple));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.4), 0 0 40px rgba(var(--primary-rgb), 0.15);
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* ---- Product Grid ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 0 12px 24px;
}

.product-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s;
  will-change: transform;
}

/* Subtle shine sweep */
.product-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.05) 45%, rgba(255,255,255,0.02) 50%, transparent 55%);
  transform: translateX(-100%);
  transition: transform 0.7s ease;
  pointer-events: none;
  z-index: 3;
}
.product-card:hover::before { transform: translateX(100%); }

.product-card:hover {
  border-color: rgba(var(--primary-rgb), 0.25);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25), 0 0 12px rgba(var(--primary-rgb), 0.06);
}

.product-card:active {
  transform: scale(0.97) !important;
  transition-duration: 0.12s;
}

/* Image — 4:3 ratio instead of 1:1 */
.product-card .product-img {
  width: 100%; aspect-ratio: 4/3;
  object-fit: cover;
  background: rgba(255,255,255,0.02);
}

/* Info section — compact */
.product-card .product-info {
  padding: 10px;
}

.product-card .product-name {
  font-size: 13px; font-weight: 600;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  min-height: 2.8em;
  margin-bottom: 6px;
}

.product-card .product-meta {
  display: flex; align-items: center; gap: 5px; margin-bottom: 6px;
}

.product-card .product-rating { color: var(--warning); font-size: 11px; }
.product-card .product-sold { color: var(--text-muted); font-size: 10px; }
.product-card .product-price-row { display: flex; align-items: baseline; gap: 5px; }

.product-card .product-price {
  font-size: 18px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #FF8F6B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.product-card .product-price .currency { font-size: 11px; }

.product-card .product-original-price {
  font-size: 10px; color: var(--text-muted); text-decoration: line-through;
}

/* ---- Modal / Product Detail ---- */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: block;
  animation: overlayIn 0.3s ease;
}

@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }

.modal-sheet {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 2001;
  background: linear-gradient(180deg, rgba(12, 18, 35, 0.97) 0%, rgba(8, 12, 24, 0.99) 100%);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  max-width: var(--max-width);
  margin: 0 auto;
  animation: sheetUp 0.5s cubic-bezier(0.32, 0.72, 0, 1);
  border: 1px solid var(--border-glow);
  border-bottom: none;
  box-shadow: 0 -10px 60px rgba(0,0,0,0.5), 0 0 40px rgba(var(--primary-rgb), 0.05);
}

@keyframes sheetUp {
  from { transform: translateY(100%) perspective(600px) rotateX(-4deg); opacity: 0.5; }
  to { transform: translateY(0) perspective(600px) rotateX(0); opacity: 1; }
}

/* 固定顶栏：拖拽条+关闭按钮，不随内容滚动 */
.modal-sticky-top {
  position: relative;
  flex-shrink: 0;
  padding: 6px 16px 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 12;
}

.modal-handle {
  width: 40px; height: 4px;
  background: var(--border-light);
  border-radius: 2px;
}

/* 弹窗内容区可滚动 */
.modal-scroll-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  min-height: 0;
}

.modal-close {
  position: absolute;
  top: 6px;
  right: 12px;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(10, 15, 28, 0.85);
  border: 1px solid var(--border-glow);
  font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  z-index: 13;
  transition: background 0.2s;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.modal-close:hover { background: rgba(255,255,255,0.15); }

/* ====== 骨架屏加载动画 ====== */
.skeleton-loading { padding: 0; }
.skeleton-img {
  width: 100%; aspect-ratio: 4/3;
  background: rgba(255,255,255,0.04);
  border-radius: 0;
}
.skeleton-body { padding: 18px; }
.skeleton-line {
  height: 14px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  margin-bottom: 10px;
}
.skeleton-tags {
  display: flex; gap: 8px;
  margin-bottom: 8px;
}
.skeleton-tag {
  width: 72px; height: 26px;
  background: rgba(255,255,255,0.06);
  border-radius: 20px;
}
.skeleton-pulse {
  animation: skeletonPulse 1.5s ease-in-out infinite;
}
@keyframes skeletonPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.detail-images {
  width: 100%; aspect-ratio: 4/3;
  object-fit: cover;
  background: rgba(255,255,255,0.02);
}

.detail-body { padding: 18px; }

.detail-name {
  font-size: 19px; font-weight: 700;
  margin-bottom: 10px; line-height: 1.4;
}

.detail-price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }

.detail-price {
  font-size: 30px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #FF8F6B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.detail-price .currency { font-size: 15px; }

.detail-original-price {
  font-size: 14px; color: var(--text-muted); text-decoration: line-through;
}

.detail-tags { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }

.detail-tag {
  padding: 4px 12px; border-radius: 14px;
  font-size: 11px; font-weight: 600;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.detail-tag.sold { color: var(--accent); border-color: rgba(var(--accent-rgb), 0.2); }
.detail-tag.rating { color: var(--warning); border-color: rgba(255, 217, 61, 0.2); }
.detail-tag.stock { color: var(--success); border-color: rgba(var(--secondary-rgb), 0.2); }

.detail-desc {
  font-size: 13px; color: var(--text-secondary); line-height: 1.8;
  margin-bottom: 16px; white-space: pre-wrap;
}

/* Reviews */
.detail-reviews {
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.detail-reviews h3 { font-size: 15px; margin-bottom: 12px; }

.review-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.review-item:last-child { border-bottom: none; }

.review-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px;
}

.review-email { font-size: 12px; color: var(--text-muted); }
.review-stars { color: var(--warning); font-size: 12px; }
.review-content { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.review-time { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ---- Buy Form ---- */
.buy-form {
  margin-top: 22px;
  padding: 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.buy-form h3 { font-size: 16px; margin-bottom: 14px; }

.form-group { margin-bottom: 14px; }

.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 6px;
}

.form-group label small { color: var(--text-muted); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  outline: none;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(var(--primary-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select option { background: var(--bg); color: var(--text); }

.payment-options { display: flex; gap: 10px; }

.payment-option {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px; font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
}

.payment-option.active {
  border-color: var(--primary);
  background: rgba(var(--primary-rgb), 0.06);
  color: var(--primary);
  box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.1);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 6px;
  position: relative;
  overflow: hidden;
}

/* Button ripple effect */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.1) 45%, rgba(255,255,255,0.05) 50%, transparent 55%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn:hover::after { transform: translateX(100%); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--purple), var(--primary-dark));
  background-size: 200% 200%;
  color: #fff;
  width: 100%;
  box-shadow: 0 4px 22px rgba(var(--primary-rgb), 0.35), 0 0 40px rgba(var(--primary-rgb), 0.1);
  animation: btnGradient 4s ease infinite;
}

@keyframes btnGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(var(--primary-rgb), 0.5), 0 0 60px rgba(var(--primary-rgb), 0.15);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 2px 10px rgba(var(--primary-rgb), 0.2);
}

.btn-primary:disabled {
  opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none;
  animation: none;
}

.btn-sm { padding: 8px 18px; font-size: 13px; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: rgba(var(--primary-rgb), 0.08); }

.btn-danger { background: var(--danger); color: #fff; }

/* ---- Orders Page ---- */
.order-search { padding: 16px; }

.order-search-box { display: flex; flex-direction: column; gap: 10px; }

.order-search-inputs { display: flex; gap: 8px; }

.order-search-inputs input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 14px; outline: none;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.order-search-inputs input:last-child {
  flex: 0.7;
  font-size: 13px;
}

.order-search-inputs input:focus {
  border-color: rgba(var(--primary-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.08);
}
.order-search-inputs input::placeholder { color: var(--text-muted); }

.order-search-box .btn { width: 100%; padding: 10px; font-size: 14px; }

.order-list { padding: 0 16px 20px; }

.order-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s;
}

.order-card:hover {
  border-color: rgba(var(--primary-rgb), 0.25);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2), 0 0 30px rgba(var(--primary-rgb), 0.05);
  transform: translateY(-1px);
}

.order-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;
}

.order-no {
  font-size: 11px; color: var(--text-muted);
  font-family: 'SF Mono', 'Courier New', monospace;
}

.order-status {
  font-size: 11px; font-weight: 600;
  padding: 3px 10px; border-radius: 12px;
}

.order-status.paid {
  background: rgba(var(--secondary-rgb), 0.12);
  color: var(--success);
  border: 1px solid rgba(var(--secondary-rgb), 0.2);
}

.order-status.unpaid {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
}

.order-status.expired {
  background: rgba(255, 71, 87, 0.1);
  color: var(--danger);
  border: 1px solid rgba(255, 71, 87, 0.2);
}

.order-product {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.order-info { display: flex; justify-content: space-between; align-items: center; }

.order-amount { font-size: 16px; font-weight: 700; color: var(--accent); }

.order-time { font-size: 12px; color: var(--text-muted); }

.card-data-box {
  margin-top: 12px;
  padding: 14px;
  background: rgba(var(--secondary-rgb), 0.06);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--secondary-rgb), 0.15);
}

.card-data-box h4 { font-size: 13px; color: var(--success); margin-bottom: 8px; }

/* Copy card button */
.btn-copy-card {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 14px;
  font-size: 12px; font-weight: 600;
  color: var(--success);
  background: rgba(var(--secondary-rgb), 0.1);
  border: 1px solid rgba(var(--secondary-rgb), 0.25);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-copy-card:hover {
  background: rgba(var(--secondary-rgb), 0.2);
  box-shadow: 0 0 12px rgba(var(--secondary-rgb), 0.15);
}

.btn-copy-card.copied {
  color: #fff;
  background: var(--success);
  border-color: var(--success);
}

.card-data-item {
  font-size: 13px; color: var(--text);
  padding: 8px 12px;
  font-family: 'SF Mono', 'Courier New', monospace;
  background: rgba(255,255,255,0.04);
  border-radius: 6px;
  margin-bottom: 4px;
  word-break: break-all;
  border: 1px solid var(--border);
}

/* 卡密列表滚动容器 */
.card-data-scroll {
  max-height: 200px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}

.card-data-scroll::-webkit-scrollbar {
  width: 5px;
}

.card-data-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.card-data-scroll::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}

.card-data-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.25);
}

/* ---- Order Card - Recharge Section ---- */
.recharge-user-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  color: #A29BFE;
  background: rgba(162, 155, 254, 0.1);
  border: 1px solid rgba(162, 155, 254, 0.2);
  border-radius: 12px;
  padding: 2px 10px;
  margin-left: 8px;
  vertical-align: middle;
}

.recharge-user-tag i { font-size: 10px; }

.order-recharge-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.recharge-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.copilot-action-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.copilot-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 12px;
  background: rgba(162, 155, 254, 0.06);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(162, 155, 254, 0.12);
}

.copilot-hint i { color: #A29BFE; flex-shrink: 0; }

.copilot-agree-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: linear-gradient(135deg, #6C5CE7, #A29BFE);
  color: #fff;
  border: none;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(108, 92, 231, 0.3);
  transition: all 0.3s;
  align-self: flex-start;
}

.copilot-agree-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.45);
}

.copilot-agree-btn:active { transform: translateY(0); }

.copilot-agree-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.recharge-fail-box {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 8px;
  padding: 10px 14px;
  background: rgba(198, 40, 40, 0.08);
  border: 1px solid rgba(198, 40, 40, 0.2);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: #e57373;
  line-height: 1.5;
}

.recharge-fail-box i {
  color: #c62828;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ---- Order Actions ---- */
.order-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.order-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.3s;
  white-space: nowrap;
}

.order-action-btn.rate {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.2);
}

.order-action-btn.rate:hover {
  background: rgba(var(--accent-rgb), 0.2);
  box-shadow: 0 2px 10px rgba(var(--accent-rgb), 0.15);
}

.order-action-btn.pay {
  background: linear-gradient(135deg, var(--primary), #6C5CE7);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
}

.order-action-btn.pay:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.4);
}

.order-action-btn.refresh {
  background: rgba(var(--secondary-rgb), 0.1);
  color: var(--success);
  border-color: rgba(var(--secondary-rgb), 0.2);
}

.order-action-btn.refresh:hover {
  background: rgba(var(--secondary-rgb), 0.2);
}

.order-action-btn.cancel-btn {
  background: rgba(255, 71, 87, 0.08);
  color: #FF4757;
  border-color: rgba(255, 71, 87, 0.2);
}

.order-action-btn.cancel-btn:hover {
  background: rgba(255, 71, 87, 0.18);
}

.order-rated-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--success);
}

.order-expired-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: #FF4757;
}

/* ---- After-sale Page ---- */
.aftersale-section { padding: 16px; }

.faq-list { margin-bottom: 22px; }

.faq-item {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.35s, box-shadow 0.35s;
}

.faq-item:hover {
  border-color: rgba(var(--primary-rgb), 0.2);
  box-shadow: 0 2px 15px rgba(var(--primary-rgb), 0.06);
}

.faq-header {
  padding: 14px 16px;
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  user-select: none;
  color: var(--text);
}

.faq-header .faq-arrow {
  transition: transform 0.35s; font-size: 11px; color: var(--text-muted);
}

.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-content {
  display: none;
  padding: 0 16px 16px;
  font-size: 13px; line-height: 1.8;
  color: var(--text-secondary);
}

.faq-content img { max-width: 100%; border-radius: var(--radius-sm); margin: 8px 0; }

.faq-item.open .faq-content { display: block; }

.feedback-form {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.feedback-form h3 {
  font-size: 16px; margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

.feedback-type-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 8px; margin-bottom: 14px;
}

.feedback-type-item {
  padding: 12px 8px; text-align: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px; font-weight: 500;
  transition: all 0.3s;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
}

.feedback-type-item.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.06);
  box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.1);
}

.feedback-type-item i { display: block; font-size: 22px; margin-bottom: 4px; }

.my-feedbacks { margin-top: 22px; }

.feedback-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
}

.feedback-status {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  padding: 2px 10px; border-radius: 12px;
}

.feedback-status.pending {
  background: rgba(var(--accent-rgb), 0.1); color: var(--accent);
}

.feedback-status.replied {
  background: rgba(var(--secondary-rgb), 0.12); color: var(--success);
}

.feedback-reply {
  margin-top: 10px;
  padding: 12px;
  background: rgba(var(--primary-rgb), 0.06);
  border: 1px solid rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
}

.feedback-card.feedback-unread {
  border-left: 3px solid var(--danger);
  background: rgba(var(--danger-rgb, 255,71,87), 0.04);
}

.fb-thumb {
  width: 48px; height: 48px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.fb-thumb:hover {
  transform: scale(1.08);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

/* ---- Chat / AI Customer Service ---- */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  padding-bottom: 76px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  min-height: 0; /* flex子项溢出修复 */
}

.chat-msg {
  display: flex;
  margin-bottom: 16px;
  gap: 10px;
  animation: msgIn 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.chat-msg.user { flex-direction: row-reverse; }

.chat-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}

.chat-msg.ai .chat-avatar {
  background: linear-gradient(135deg, var(--primary), var(--purple));
  color: #fff;
  box-shadow: 0 4px 18px rgba(var(--primary-rgb), 0.3), 0 0 20px rgba(var(--primary-rgb), 0.15);
}

.chat-msg.user .chat-avatar {
  background: var(--bg-elevated);
  border: 1px solid var(--border-glow);
  color: var(--text-secondary);
}

.chat-bubble {
  max-width: 78%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.65;
  word-break: break-word;
}

.chat-msg.ai .chat-bubble {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 6px;
}

.chat-msg.user .chat-bubble {
  background: linear-gradient(135deg, var(--primary), var(--purple));
  color: #fff;
  border-bottom-right-radius: 6px;
  box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.25), 0 0 30px rgba(var(--primary-rgb), 0.08);
}

.chat-input-area {
  position: fixed;
  bottom: calc(60px + env(safe-area-inset-bottom));
  left: 0;
  right: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 16px;
  background: rgba(11, 17, 32, 0.96);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  align-items: flex-end;
  z-index: 50;
}

.chat-input-area textarea {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--border-light);
  border-radius: 22px;
  font-size: 14px;
  outline: none;
  resize: none;
  max-height: 100px;
  min-height: 42px;
  line-height: 1.4;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  transition: border-color 0.3s;
}

.chat-input-area textarea:focus {
  border-color: rgba(var(--primary-rgb), 0.4);
}

.chat-input-area textarea::placeholder { color: var(--text-muted); }

.chat-send-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  color: #fff;
  border: none;
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s;
  box-shadow: 0 4px 18px rgba(var(--primary-rgb), 0.35), 0 0 25px rgba(var(--primary-rgb), 0.12);
}

.chat-send-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(var(--primary-rgb), 0.5), 0 0 40px rgba(var(--primary-rgb), 0.18);
}

.chat-send-btn:active { transform: scale(0.95); }
.chat-send-btn:disabled { opacity: 0.4; transform: none; box-shadow: none; }

.typing-indicator { display: flex; gap: 5px; padding: 6px 0; align-items: center; }

.typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary);
  animation: typingBounce 1.2s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.15s; }
.typing-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

/* ---- Common Components ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.6; }
.empty-state p { font-size: 14px; }

.loading { text-align: center; padding: 20px; color: var(--text-muted); }

.loading .spinner {
  display: inline-block;
  width: 24px; height: 24px;
  border: 3px solid var(--border-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.toast {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  background: rgba(10, 16, 30, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: #fff;
  padding: 14px 32px;
  border-radius: 14px;
  font-size: 14px;
  pointer-events: none;
  border: 1px solid var(--border-glow);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 30px rgba(var(--primary-rgb), 0.08);
  animation: toastIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.load-more { text-align: center; padding: 16px; }

.load-more-btn {
  color: var(--primary);
  font-size: 13px;
  cursor: pointer;
  padding: 8px 20px;
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  border-radius: 22px;
  background: rgba(var(--primary-rgb), 0.06);
  transition: all 0.3s;
}

.load-more-btn:hover {
  background: rgba(var(--primary-rgb), 0.12);
  box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.15);
}

/* ---- Responsive ---- */
@media (min-width: 480px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}
@media (min-width: 640px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}
@media (min-width: 960px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .product-card .product-info { padding: 12px; }
  .product-card .product-name { font-size: 14px; -webkit-line-clamp: 2; }
}
@media (max-width: 360px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 0 8px 20px; }
  .product-card .product-info { padding: 8px; }
  .product-card .product-name { font-size: 12px; }
  .product-card .product-price { font-size: 15px; }
  .product-card .product-img { aspect-ratio: 4/3; }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ---- Selection ---- */
::selection {
  background: rgba(var(--primary-rgb), 0.3);
  color: #fff;
}

/* ============================================
   支付二维码弹窗
   ============================================ */
.pay-modal-overlay {
  display: none;
  position: fixed; inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}

.pay-modal-overlay.active {
  display: flex;
  animation: overlayIn 0.3s ease;
}

.pay-modal {
  position: relative;
  width: 92%;
  max-width: 380px;
  background: linear-gradient(145deg, rgba(12, 18, 35, 0.97), rgba(8, 12, 24, 0.99));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  overflow: hidden;
  animation: payModalIn 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 20px 70px rgba(0,0,0,0.6), 0 0 60px rgba(var(--primary-rgb), 0.1), 0 0 100px rgba(var(--primary-rgb), 0.03);
}

@keyframes payModalIn {
  from { transform: scale(0.9) translateY(30px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.pay-modal .modal-close {
  top: 12px; right: 12px;
  z-index: 20;
}

.pay-modal-header {
  text-align: center;
  padding: 28px 20px 16px;
  background: linear-gradient(180deg, rgba(var(--primary-rgb), 0.06) 0%, transparent 100%);
}

.pay-modal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 16px;
  font-size: 26px;
  margin-bottom: 10px;
  background: rgba(22, 119, 255, 0.15);
  color: #1677FF;
}

.pay-modal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.pay-modal-amount {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.pay-modal-amount .currency {
  font-size: 18px;
  font-weight: 500;
  vertical-align: top;
  margin-right: 2px;
  line-height: 2;
}

.pay-modal-body {
  padding: 0 24px 16px;
}

.qr-container {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 232px;
  position: relative;
  margin-bottom: 14px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05);
}

.qr-container img,
.qr-container canvas {
  display: block;
  border-radius: 4px;
}

.qr-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #999;
  font-size: 13px;
  position: absolute;
}

.qr-loading i {
  font-size: 24px;
  color: var(--primary);
}

.pay-modal-tips {
  text-align: center;
  margin-bottom: 12px;
}

.pay-modal-tips p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pay-modal-order {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.pay-order-label {
  font-size: 12px;
  color: var(--text-muted);
}

.pay-order-no {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Consolas', monospace;
  letter-spacing: 0.5px;
}

/* 支付倒计时 */
.pay-countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 0 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.pay-countdown i {
  color: var(--warning);
}

.countdown-time {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-weight: 700;
  font-size: 15px;
  color: var(--warning);
  letter-spacing: 1px;
}

.pay-countdown.urgent .countdown-time {
  color: var(--danger);
  animation: countdownUrgent 1s ease-in-out infinite;
}

.pay-countdown.urgent i {
  color: var(--danger);
}

@keyframes countdownUrgent {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.pay-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px 20px;
  border-top: 1px solid var(--border);
}

.pay-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.pay-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--warning);
  animation: payDotPulse 1.5s ease-in-out infinite;
}

.pay-status.success .pay-status-dot {
  background: var(--success);
  animation: none;
}

.pay-status.success {
  color: var(--success);
  font-weight: 600;
}

.pay-status.timeout .pay-status-dot {
  background: var(--danger);
  animation: none;
}

.pay-status.timeout {
  color: var(--danger);
}

@keyframes payDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

/* 支付成功覆盖层 */
.pay-success-overlay {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 15;
  background: linear-gradient(145deg, rgba(10, 16, 32, 0.97), rgba(6, 10, 19, 0.99));
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
}

.pay-success-overlay.active {
  display: flex;
  animation: paySuccessIn 0.5s ease;
}

@keyframes paySuccessIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.pay-success-icon {
  font-size: 56px;
  color: var(--success);
  animation: paySuccessBounce 0.6s ease;
}

@keyframes paySuccessBounce {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.pay-success-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.pay-success-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

/* ============ 评分弹窗 ============ */
.rating-sheet {
  background: var(--card-bg);
  border-radius: 20px 20px 0 0;
  padding: 24px;
  width: 100%;
  max-width: 420px;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
}

#ratingModal {
  z-index: 1999;
}

#ratingModal.active {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.rating-stars-input {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 36px;
}

.rating-stars-input .star-btn {
  color: #2d3a4a;
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
}

.rating-stars-input .star-btn.active {
  color: #f39c12;
}

.rating-stars-input .star-btn:hover {
  transform: scale(1.2);
}

/* ============ 图片上传区域 ============ */
.image-upload-area {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.image-preview-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.image-preview-item {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.image-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-preview-item .image-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
}

.image-upload-btn {
  width: 72px;
  height: 72px;
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 11px;
  transition: border-color 0.2s;
}

.image-upload-btn:hover {
  border-color: var(--accent);
}

.image-upload-btn i {
  font-size: 18px;
}

/* ============ 悬浮滚动按钮 ============ */
.float-scroll-btn {
  position: fixed;
  right: 20px;
  bottom: 80px;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 18px rgba(0, 212, 255, 0.35), 0 0 30px rgba(0, 212, 255, 0.12);
  cursor: pointer;
  z-index: 500;
  touch-action: none;
  user-select: none;
  transition: box-shadow 0.3s, transform 0.3s;
}

.float-scroll-btn:hover {
  box-shadow: 0 4px 28px rgba(0, 212, 255, 0.55), 0 0 50px rgba(0, 212, 255, 0.2);
  transform: scale(1.08);
}

/* ============================================
   Premium Enhancement - Neon Glow & 3D Effects
   ============================================ */

/* Page content area ensures above particle canvas */
.page, .search-bar,
.category-scroll, .aftersale-section,
.order-search, .order-list,
.chat-container {
  position: relative;
  z-index: 1;
}

/* Enhanced product image with gradient overlay */
.product-card .product-img {
  width: 100%; aspect-ratio: 1;
  object-fit: cover;
  background: rgba(255,255,255,0.02);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

/* Premium price with animated glow */
.detail-price {
  font-size: 30px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #FF8F6B, var(--warning));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: priceGlow 3s ease infinite;
}

@keyframes priceGlow {
  0% { background-position: 0% 50%; filter: brightness(1); }
  50% { background-position: 100% 50%; filter: brightness(1.15); }
  100% { background-position: 0% 50%; filter: brightness(1); }
}

/* Enhanced product card with stock badge glow */
.detail-tag.stock {
  color: var(--success);
  border-color: rgba(var(--secondary-rgb), 0.3);
  box-shadow: 0 0 10px rgba(var(--secondary-rgb), 0.08);
}

/* Buy form with premium border glow */
.buy-form {
  margin-top: 22px;
  padding: 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px rgba(0,0,0,0.15);
}

/* Enhanced form input focus states */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(var(--primary-rgb), 0.6);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1), 0 0 20px rgba(var(--primary-rgb), 0.06);
}

/* Enhanced payment option with neon active glow */
.payment-option.active {
  border-color: var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.15), 0 0 40px rgba(var(--primary-rgb), 0.05);
}

/* Enhanced card data box with subtle glow */
.card-data-box {
  margin-top: 12px;
  padding: 14px;
  background: rgba(var(--secondary-rgb), 0.06);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--secondary-rgb), 0.2);
  box-shadow: 0 0 20px rgba(var(--secondary-rgb), 0.05);
}

/* Enhanced feedback type items with active glow */
.feedback-type-item.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
  box-shadow: 0 0 18px rgba(var(--primary-rgb), 0.15), 0 0 35px rgba(var(--primary-rgb), 0.05);
}

/* Premium loading spinner with gradient */
.loading .spinner {
  display: inline-block;
  width: 26px; height: 26px;
  border: 3px solid var(--border-light);
  border-top-color: var(--primary);
  border-right-color: var(--purple);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* Enhanced scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(var(--primary-rgb), 0.2), rgba(var(--purple-rgb), 0.2));
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(var(--primary-rgb), 0.4), rgba(var(--purple-rgb), 0.4));
}

/* Enhanced load-more button with glow */
.load-more-btn {
  color: var(--primary);
  font-size: 13px;
  cursor: pointer;
  padding: 8px 22px;
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  border-radius: 22px;
  background: rgba(var(--primary-rgb), 0.06);
  transition: all 0.35s;
  backdrop-filter: blur(8px);
}

.load-more-btn:hover {
  background: rgba(var(--primary-rgb), 0.12);
  box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.18), 0 0 40px rgba(var(--primary-rgb), 0.06);
  transform: translateY(-1px);
}

/* Premium modal overlay with enhanced blur */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
}

/* Enhanced pay modal overlay */
.pay-modal-overlay {
  display: none;
  position: fixed; inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  align-items: center;
  justify-content: center;
}

/* Pulse animation for attention elements */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 5px rgba(var(--primary-rgb), 0.2); }
  50% { box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.4), 0 0 40px rgba(var(--primary-rgb), 0.1); }
}

/* Enhanced page transition */
@keyframes pageIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); filter: blur(4px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

/* Enhanced message animation */
@keyframes msgIn {
  from { opacity: 0; transform: translateY(16px) scale(0.95); filter: blur(2px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

/* Smooth glow border animation for active sections */
@keyframes borderGlow {
  0%, 100% { border-color: rgba(var(--primary-rgb), 0.15); }
  50% { border-color: rgba(var(--primary-rgb), 0.35); }
}

/* Enhanced empty state */
.empty-state .empty-icon {
  font-size: 52px; margin-bottom: 14px; opacity: 0.5;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Review stars with glow */
.review-stars { color: var(--warning); font-size: 12px; text-shadow: 0 0 8px rgba(255, 217, 61, 0.3); }

/* Tab active indicator enhanced glow */
.tab-item.active::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 30px; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--purple));
  border-radius: 0 0 4px 4px;
  box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.7), 0 0 35px rgba(var(--primary-rgb), 0.3), 0 0 60px rgba(var(--primary-rgb), 0.1);
}

/* Enhanced order status badges */
.order-status.paid {
  background: rgba(var(--secondary-rgb), 0.12);
  color: var(--success);
  border: 1px solid rgba(var(--secondary-rgb), 0.25);
  box-shadow: 0 0 10px rgba(var(--secondary-rgb), 0.08);
}

/* Chat input area premium */
.chat-input-area {
  background: rgba(6, 9, 18, 0.96);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border-top: 1px solid var(--border-glow);
}

/* ============ Toast Modern (compact & translucent) ============ */
.toast-modern {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px) scale(0.85);
  opacity: 0;
  min-width: 180px;
  max-width: 72vw;
  padding: 8px 14px 6px;
  background: rgba(14, 18, 30, 0.55);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: all 0.38s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}
.toast-modern.show {
  transform: translateX(-50%) translateY(0) scale(1);
  opacity: 1;
}
.toast-modern.hide {
  transform: translateX(-50%) translateY(-20px) scale(0.88);
  opacity: 0;
  transition: all 0.3s ease-in;
}
.toast-content {
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast-icon {
  font-size: 15px;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.toast-icon.success { background: rgba(0,206,158,0.12); color: #00ce9e; }
.toast-icon.error   { background: rgba(255,107,107,0.12); color: #ff6b6b; }
.toast-icon.warning { background: rgba(255,193,7,0.12); color: #ffc107; }
.toast-icon.info    { background: rgba(78,146,255,0.12); color: #4e92ff; }
.toast-msg {
  font-size: 12.5px;
  color: rgba(224,224,224,0.92);
  line-height: 1.4;
  flex: 1;
}
.toast-progress {
  width: 100%;
  height: 2px;
  background: rgba(255,255,255,0.04);
  border-radius: 2px;
  overflow: hidden;
}
.toast-progress-bar {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--purple));
  animation: toastProgressShrink var(--toast-dur, 2.5s) linear forwards;
}
@keyframes toastProgressShrink {
  from { width: 100%; }
  to   { width: 0%; }
}

/* ============ Order Pagination ============ */
.order-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 16px 0 8px;
  flex-wrap: wrap;
}
.pag-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border-glow);
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}
.pag-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.1);
}
.pag-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--purple));
  border-color: transparent;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 0 14px rgba(var(--primary-rgb), 0.4);
}
.pag-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.pag-dots {
  color: var(--text-muted);
  font-size: 14px;
  padding: 0 2px;
  letter-spacing: 2px;
}
.pag-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}

/* ============ Quantity Stepper ============ */
.qty-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-glow);
  background: var(--glass-bg);
  width: fit-content;
}
.qty-btn {
  width: 42px;
  height: 42px;
  border: none;
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  user-select: none;
  -webkit-user-select: none;
}
.qty-btn:hover {
  background: rgba(var(--primary-rgb), 0.2);
}
.qty-btn:active {
  background: rgba(var(--primary-rgb), 0.35);
  transform: scale(0.92);
}
.qty-input {
  width: 56px;
  height: 42px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border-glow);
  border-right: 1px solid var(--border-glow);
  background: transparent;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  outline: none;
  -moz-appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ============ Discount Banner ============ */
.discount-banner {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(255, 193, 7, 0.06));
  border: 1px solid rgba(255, 152, 0, 0.18);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 10px 0 6px;
}
.discount-banner-title {
  font-size: 14px;
  font-weight: 700;
  color: #ff9800;
  margin-bottom: 10px;
}
.discount-banner-title i {
  margin-right: 6px;
}
.discount-tiers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.discount-tier-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: rgba(255, 152, 0, 0.08);
  border: 1px solid rgba(255, 152, 0, 0.15);
  border-radius: 10px;
  padding: 8px 14px;
  min-width: 80px;
  transition: all 0.25s ease;
}
.discount-tier-badge:hover {
  border-color: rgba(255, 152, 0, 0.35);
  background: rgba(255, 152, 0, 0.14);
  transform: translateY(-2px);
}
.tier-qty {
  font-size: 13px;
  font-weight: 600;
  color: #ff9800;
}
.tier-price {
  font-size: 15px;
  font-weight: 700;
  color: #ff6d00;
}
.tier-save {
  font-size: 11px;
  color: #4caf50;
  background: rgba(76, 175, 80, 0.1);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ============ Admin Discount Tier Row ============ */

/* ============ Download Section ============ */
.download-section {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(6, 214, 160, 0.05));
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 14px;
  padding: 14px 16px;
  margin: 12px 0 8px;
}
.download-section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.download-section-title i {
  margin-right: 6px;
}
.download-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.download-file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.download-file-name {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.download-file-name i {
  color: var(--primary);
  margin-right: 4px;
}
.download-version-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--secondary);
  background: rgba(var(--secondary-rgb), 0.1);
  border: 1px solid rgba(var(--secondary-rgb), 0.2);
  padding: 2px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.3);
}
.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.45);
  color: #fff;
}

/* ============ Order Download Section ============ */
.order-download-section {
  margin: 10px 0;
  padding: 12px 14px;
  background: rgba(0, 212, 170, 0.06);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 10px;
}
.order-download-section .btn-download {
  padding: 6px 16px;
  font-size: 12px;
  min-width: auto;
}

.discount-tier-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.discount-tier-row input {
  flex: 1;
}
.discount-tier-row button {
  flex-shrink: 0;
}

/* ============ Out-of-Stock & Reservation ============ */

/* 商品卡片缺货状态 */
.product-card.product-oos {
  opacity: 0.72;
  position: relative;
}
.product-card.product-oos .product-image {
  filter: grayscale(0.3);
}
.product-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(108,92,231,0.35);
  white-space: nowrap;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.oos-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: linear-gradient(135deg, #ff4757 0%, #ff6b81 100%);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(255,71,87,0.3);
}
.stock-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: linear-gradient(135deg, #00b894 0%, #55efc4 100%);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,184,148,0.3);
}

/* 详情页缺货标签 */
.detail-tag.out-of-stock {
  background: rgba(255,71,87,0.15);
  color: #ff4757;
  font-weight: 600;
}

/* 缺货预定区块 */
.out-of-stock-box {
  background: rgba(255,71,87,0.06);
  border: 1px solid rgba(255,71,87,0.18);
  border-radius: 14px;
  padding: 20px;
  margin: 16px 0 8px;
  text-align: center;
}
.out-of-stock-box p {
  color: #aaa;
  font-size: 13px;
  margin-bottom: 12px;
}
.out-of-stock-box input[type="email"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: #fff;
  font-size: 14px;
  margin-bottom: 10px;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s;
}
.out-of-stock-box input[type="email"]:focus {
  border-color: var(--accent);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #0096c7 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: transform 0.15s, box-shadow 0.2s;
}
.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,180,216,0.3);
}
.btn-accent:active {
  transform: scale(0.97);
}

/* 已预定状态 */
.reserved-status {
  color: #4caf50;
  font-size: 13px;
  margin: 8px 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.reserved-status i {
  font-size: 14px;
}
.btn-cancel-reserve {
  background: transparent;
  color: #ff6b81;
  border: 1px solid rgba(255,107,129,0.3);
  border-radius: 8px;
  padding: 6px 18px;
  font-size: 12px;
  cursor: pointer;
  margin-top: 6px;
  transition: all 0.2s;
}
.btn-cancel-reserve:hover {
  background: rgba(255,107,129,0.1);
  border-color: #ff6b81;
}

/* ========== 预定入口按钮(铃铛) ========== */
.reserve-entry-btn {
  background: linear-gradient(135deg, rgba(0,180,216,0.12) 0%, rgba(0,180,216,0.06) 100%);
  border: 1px solid rgba(0,180,216,0.25);
  color: var(--accent);
  height: 42px;
  padding: 0 14px;
  gap: 6px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
  transition: all 0.25s;
  position: relative;
  white-space: nowrap;
}
.reserve-entry-btn:hover {
  background: linear-gradient(135deg, rgba(0,180,216,0.22) 0%, rgba(0,180,216,0.10) 100%);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,180,216,0.18);
}
.reserve-entry-btn:active { transform: scale(0.93); }

/* ========== 预定面板 Overlay ========== */
.reserve-panel-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1100;
  justify-content: center;
  align-items: flex-end;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.reserve-panel-overlay.active {
  display: flex;
}

/* ========== 预定面板 ========== */
.reserve-panel {
  background: linear-gradient(180deg, #161b2e 0%, #0f1320 100%);
  border-radius: 22px 22px 0 0;
  width: 100%;
  max-width: 500px;
  height: calc(100dvh - 120px);
  max-height: 680px;
  display: flex;
  flex-direction: column;
  animation: rpSlideUp 0.35s cubic-bezier(0.16,1,0.3,1);
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-bottom: env(safe-area-inset-bottom);
}
@keyframes rpSlideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

/* -- Header -- */
.rp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 12px;
  flex-shrink: 0;
}
.rp-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}
.rp-header-icon {
  color: var(--accent);
  font-size: 17px;
}
.rp-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.06);
  color: #888;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.rp-close:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

/* -- Tabs -- */
.rp-tabs {
  display: flex;
  gap: 4px;
  padding: 0 20px 14px;
  flex-shrink: 0;
}
.rp-tab {
  flex: 1;
  padding: 9px 0;
  border: none;
  background: rgba(255,255,255,0.04);
  color: #888;
  font-size: 13px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.rp-tab.active {
  background: rgba(0,180,216,0.12);
  color: var(--accent);
}
.rp-tab:hover:not(.active) {
  background: rgba(255,255,255,0.07);
  color: #ccc;
}

/* -- Body -- */
.rp-body {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.rp-tab-content {
  display: none;
  position: absolute;
  inset: 0;
  overflow-y: auto;
  padding: 4px 20px 20px;
  -webkit-overflow-scrolling: touch;
}
.rp-tab-content.active {
  display: block;
}

/* -- Loading & Empty -- */
.rp-loading {
  text-align: center;
  padding: 40px 20px;
  color: #666;
  font-size: 13px;
}
.rp-loading i { margin-right: 6px; }
.rp-empty {
  text-align: center;
  color: #555;
  font-size: 13px;
  padding: 50px 20px;
}
.rp-empty i {
  display: block;
  font-size: 40px;
  margin-bottom: 14px;
  color: #333;
}
.rp-empty p { margin: 2px 0; }

/* -- Email bar (我的预定 tab) -- */
.rp-email-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 8px 0 6px;
  background: linear-gradient(180deg, #161b2e 85%, transparent 100%);
}
.rp-email-bar input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #fff;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.rp-email-bar input:focus { border-color: var(--accent); }
.rp-email-bar button {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}
.rp-email-bar button:hover { opacity: 0.85; }

/* -- OOS Product Item (缺货商品) -- */
.rp-product {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  margin-bottom: 8px;
  transition: all 0.2s;
}
.rp-product:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
}
.rp-product img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(255,255,255,0.03);
}
.rp-product-info {
  flex: 1;
  min-width: 0;
}
.rp-product-name {
  font-size: 13px;
  color: #eee;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}
.rp-product-price {
  font-size: 13px;
  color: #ff6d00;
  font-weight: 700;
}
.rp-product-price s {
  color: #666;
  font-weight: 400;
  font-size: 11px;
  margin-left: 4px;
}
.rp-reserve-btn {
  padding: 7px 14px;
  border-radius: 10px;
  border: 1px solid rgba(0,180,216,0.3);
  background: rgba(0,180,216,0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.rp-reserve-btn:hover {
  background: rgba(0,180,216,0.16);
  border-color: var(--accent);
}
.rp-reserve-btn:disabled {
  cursor: default;
  opacity: 0.7;
}
.rp-reserve-btn.reserved {
  background: rgba(76,175,80,0.1);
  border-color: rgba(76,175,80,0.3);
  color: #4caf50;
}

/* -- Stock Tag -- */
.rp-stock-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}
.rp-stock-tag.oos {
  background: rgba(255,71,87,0.12);
  color: #ff4757;
}
.rp-stock-tag.instock {
  background: rgba(76,175,80,0.12);
  color: #4caf50;
}

/* -- Pager -- */
.rp-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 14px 0 6px;
}
.rp-pager button {
  min-width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  color: #999;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.rp-pager button:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.rp-pager button.active {
  background: rgba(0,180,216,0.15);
  color: var(--accent);
}
.rp-pager-dots {
  color: #555;
  font-size: 12px;
  padding: 0 2px;
}

/* -- My Reservation Item -- */
.rp-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  margin-bottom: 8px;
  transition: all 0.2s;
}
.rp-item:hover {
  background: rgba(255,255,255,0.05);
}
.rp-item img {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(255,255,255,0.03);
}
.rp-item-info {
  flex: 1;
  min-width: 0;
}
.rp-item-name {
  font-size: 13px;
  color: #eee;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.rp-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.rp-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.rp-badge.in-stock {
  background: rgba(76,175,80,0.12);
  color: #4caf50;
}
.rp-badge.waiting {
  background: rgba(255,152,0,0.10);
  color: #ff9800;
}
.rp-item-time {
  font-size: 10px;
  color: #555;
}
.rp-item-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.rp-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}
.rp-action-btn.go {
  background: rgba(0,180,216,0.1);
  color: var(--accent);
}
.rp-action-btn.go:hover {
  background: rgba(0,180,216,0.2);
}
.rp-action-btn.cancel {
  background: rgba(255,107,129,0.08);
  color: #ff6b81;
}
.rp-action-btn.cancel:hover {
  background: rgba(255,107,129,0.16);
}

/* ===== 反馈卡片折叠 ===== */
.feedback-card .fb-card-header:hover {
  opacity: 0.85;
}
.feedback-card .fb-card-arrow {
  transition: transform 0.2s ease;
}
.feedback-card .fb-card-body {
  animation: fbSlideIn 0.15s ease-out;
}
@keyframes fbSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 取码页面 ===== */
.getcode-container {
  padding: 16px 0;
  max-width: 480px;
  margin: 0 auto;
}

.getcode-header {
  text-align: center;
  margin-bottom: 24px;
}

.getcode-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #6c5ce7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 24px;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,180,216,0.3);
}

.getcode-header h3 {
  font-size: 18px;
  background: linear-gradient(90deg, var(--accent), #a29bfe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.getcode-subtitle {
  font-size: 12px;
  color: var(--text-dim);
}

.getcode-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.getcode-form .form-group {
  margin-bottom: 16px;
}

.getcode-form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.getcode-form label i {
  margin-right: 4px;
  color: var(--accent);
}

.getcode-form select,
.getcode-form input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.getcode-form select:focus,
.getcode-form input:focus {
  border-color: var(--accent);
}

.getcode-form select option {
  background: var(--bg);
  color: var(--text);
}

.rule-description {
  font-size: 12px;
  color: var(--accent);
  margin-top: 6px;
  padding: 6px 10px;
  background: rgba(0,180,216,0.06);
  border-radius: 6px;
  border-left: 3px solid var(--accent);
}

.form-hint {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-hint::before {
  content: '\f059';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 10px;
}

.getcode-btn {
  width: 100%;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  margin-top: 4px;
  background: linear-gradient(135deg, var(--accent), #6c5ce7);
  box-shadow: 0 4px 16px rgba(0,180,216,0.3);
  transition: all 0.2s;
}

.getcode-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,180,216,0.4);
}

.getcode-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.getcode-result {
  background: var(--card-bg);
  border: 1px solid rgba(0,184,148,0.3);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: gcFadeIn 0.3s ease;
}

.getcode-result-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.getcode-result-code {
  font-size: 36px;
  font-weight: 800;
  font-family: 'Courier New', Courier, monospace;
  letter-spacing: 6px;
  background: linear-gradient(90deg, #00b894, #55efc4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(0,184,148,0.3);
}

.copy-code-btn {
  border: 1px solid rgba(0,184,148,0.3) !important;
  color: #00b894 !important;
  background: rgba(0,184,148,0.06) !important;
  padding: 6px 16px !important;
  border-radius: 20px !important;
}

.copy-code-btn:hover {
  background: rgba(0,184,148,0.15) !important;
}

.getcode-error {
  background: rgba(225,112,85,0.08);
  border: 1px solid rgba(225,112,85,0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: #e17055;
  text-align: center;
  animation: gcFadeIn 0.3s ease;
}

@keyframes gcFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 2FA TOTP ===== */
.totp-section {
  margin-top: 24px;
}

.totp-header {
  text-align: center;
  margin-bottom: 20px;
}

.totp-header-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00b894, #6c5ce7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 24px;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,184,148,0.3);
}

.totp-header h3 {
  font-size: 18px;
  background: linear-gradient(90deg, #00b894, #a29bfe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.totp-result {
  background: var(--card-bg);
  border: 1px solid rgba(0,184,148,0.3);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: gcFadeIn 0.3s ease;
}

.totp-countdown-ring {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.totp-countdown-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.totp-ring-bg {
  fill: none;
  stroke: rgba(255,255,255,0.06);
  stroke-width: 3;
}

.totp-ring-fg {
  fill: none;
  stroke: #00b894;
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.3s linear, stroke 0.5s;
}

.totp-countdown-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.totp-code-area {
  flex: 1;
  min-width: 0;
}

.totp-result-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.totp-code {
  font-size: 32px;
  font-weight: 800;
  font-family: 'Courier New', Courier, monospace;
  letter-spacing: 6px;
  background: linear-gradient(90deg, #00b894, #55efc4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.totp-error {
  background: rgba(225,112,85,0.08);
  border: 1px solid rgba(225,112,85,0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: #e17055;
  text-align: center;
  margin-top: 12px;
  animation: gcFadeIn 0.3s ease;
}