@charset "utf-8";
@import "page.css";

/* ═══════════════════════════════════════════════
   商城产品详情页 - 高端奢华设计
   主题色：#206ae4 / #667eea / #764ba2
   ═══════════════════════════════════════════════ */

:root {
  --primary: #206ae4;
  --primary-light: #4dabf7;
  --primary-dark: #1a4fa8;
  --accent: #667eea;
  --accent-purple: #764ba2;
  --gradient-main: linear-gradient(135deg, #206ae4, #4dabf7);
  --gradient-accent: linear-gradient(135deg, #667eea, #764ba2);
  --gradient-fire: linear-gradient(135deg, #f97316, #ef4444);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #d97706);
  --gradient-credit: linear-gradient(135deg, #10b981, #059669);
  --text-dark: #1a1f36;
  --text-mid: #4a5568;
  --text-light: #8fa1b5;
  --border: #e8edf2;
  --bg-light: #f8f9fc;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --shadow-glow: 0 4px 20px rgba(32, 106, 228, 0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-display: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* ═══════════════════════════════════════════════
   产品页奢华Banner - 与首页统一高端风格
   ═══════════════════════════════════════════════ */
#banner-product {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1729 0%, #1a2340 50%, #1a2a4a 100%);
  box-sizing: border-box;
  padding-top: 110px;
}
#banner-product .slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 1;
}
#banner-product .slide-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,41,0.88) 0%, rgba(15,23,41,0.6) 50%, rgba(30,58,138,0.2) 100%);
  z-index: 2;
}

/* ---- 装饰图形 ---- */
#banner-product .banner-geo-decor {
  position: absolute; inset: 0; z-index: 3;
  pointer-events: none; overflow: hidden;
}
#banner-product .banner-geo-decor .geo {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
}
#banner-product .banner-geo-decor .geo-1 {
  width: 600px; height: 600px; top: -150px; right: -100px;
  border-width: 1px; opacity: 0.4;
}
#banner-product .banner-geo-decor .geo-2 {
  width: 400px; height: 400px; bottom: -80px; left: -60px;
  border-width: 2px; opacity: 0.2;
}
#banner-product .banner-geo-decor .geo-3 {
  width: 250px; height: 250px; top: 50px; left: 30%;
  border-color: rgba(32,106,228,0.12); opacity: 0.5;
}
#banner-product .banner-geo-decor .geo-4 {
  width: 150px; height: 150px; bottom: 60px; right: 25%;
  border-color: rgba(102,126,234,0.1);
}
#banner-product .banner-geo-decor .geo-ring {
  width: 80px; height: 80px; top: 80px; right: 35%;
  border: 2px solid rgba(77,171,247,0.08);
  animation: geoRingPulse 4s ease-in-out infinite;
}
@keyframes geoRingPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* ---- 粒子 ---- */
#banner-product .banner-particles {
  position: absolute; inset: 0; z-index: 3;
  pointer-events: none; overflow: hidden;
}
#banner-product .banner-particles .particle {
  position: absolute;
  width: 4px; height: 4px;
  background: rgba(77,171,247,0.4);
  border-radius: 50%;
}
#banner-product .banner-particles .p1 { top: 15%; left: 10%; animation: particleFloat 6s ease-in-out infinite; }
#banner-product .banner-particles .p2 { top: 30%; left: 60%; animation: particleFloat 8s ease-in-out infinite 1s; }
#banner-product .banner-particles .p3 { top: 60%; left: 20%; animation: particleFloat 7s ease-in-out infinite 2s; }
#banner-product .banner-particles .p4 { top: 75%; left: 70%; animation: particleFloat 9s ease-in-out infinite 0.5s; }
#banner-product .banner-particles .p5 { top: 20%; right: 15%; animation: particleFloat 5s ease-in-out infinite 1.5s; }
#banner-product .banner-particles .p6 { top: 50%; right: 30%; animation: particleFloat 7.5s ease-in-out infinite 2.5s; }
@keyframes particleFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-20px) scale(1.5); opacity: 0.7; }
}

/* ---- 内容区域 ---- */
#banner-product .banner-content {
  position: relative;
  z-index: 4;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
#banner-product .banner-inner {
  flex: 1;
  max-width: 600px;
  padding-top: 20px;
}
#banner-product .banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 400;
  color: rgba(255,255,255,0.4);
  letter-spacing: 2px;
  margin-bottom: 16px;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}
#banner-product .banner-tag .tag-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(144,202,249,0.5);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.6); }
}
#banner-product .banner-title {
  margin: 0;
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 700;
  line-height: 1.25;
  color: rgba(255,255,255,0.92);
  letter-spacing: 0.5px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
#banner-product .banner-title .title-line { display: block; }
#banner-product .banner-title .title-accent {
  background: linear-gradient(135deg, #90caf9, #a5b4fc, #c4b5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}
#banner-product .banner-desc {
  margin: 16px 0 28px;
  font-size: 15px;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  letter-spacing: 0.3px;
}
#banner-product .banner-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
#banner-product .banner-actions .btn-primary-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 30px;
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
  color: rgba(255,255,255,0.95);
  border-radius: 50px;
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(59,130,246,0.25);
  transition: all 0.3s ease;
}
#banner-product .banner-actions .btn-primary-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.35);
}
#banner-product .banner-actions .btn-primary-glow svg { width: 16px; height: 16px; }
#banner-product .banner-actions .btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  border-radius: 50px;
  font-weight: 400;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}
#banner-product .banner-actions .btn-outline-light:hover {
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.85);
  transform: translateY(-2px);
  background: rgba(255,255,255,0.04);
}
#banner-product .banner-actions .btn-outline-light svg { width: 16px; height: 16px; }

/* ---- 右侧视觉卡 ---- */
#banner-product .banner-visual {
  flex-shrink: 0;
}
#banner-product .banner-visual .visual-card {
  width: 270px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
}
#banner-product .banner-visual .visual-card::before {
  content: '';
  position: absolute;
  top: -60%; left: -60%;
  width: 220%; height: 220%;
  background: radial-gradient(circle at 30% 20%, rgba(144,202,249,0.05) 0%, transparent 50%);
  animation: cardGlow 8s ease-in-out infinite;
}
@keyframes cardGlow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(4%, 2%); }
}
#banner-product .banner-visual .visual-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(144,202,249,0.12), rgba(165,180,252,0.08));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: rgba(144,202,249,0.7);
  position: relative;
  z-index: 1;
}
#banner-product .banner-visual .visual-stats {
  display: flex;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}
#banner-product .banner-visual .vs-item {
  flex: 1;
  text-align: center;
}
#banner-product .banner-visual .vs-num {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  font-family: 'Quicksand', sans-serif;
  line-height: 1.3;
  letter-spacing: 1px;
}
#banner-product .banner-visual .vs-label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  margin-top: 2px;
}

/* ---- 滚动提示 ---- */
#banner-product .scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.5;
  animation: scrollHintFade 3s ease-in-out infinite;
}
@keyframes scrollHintFade {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.7; transform: translateX(-50%) translateY(-4px); }
}
#banner-product .scroll-hint .scroll-text {
  font-size: 10px;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.4);
}
#banner-product .scroll-hint .scroll-line {
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
#banner-product .scroll-hint .scroll-dot-anim {
  position: absolute;
  top: -4px;
  left: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4dabf7;
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { top: -4px; opacity: 1; }
  100% { top: 34px; opacity: 0; }
}

/* ---- Banner 响应式 ---- */
@media (max-width: 992px) {
  #banner-product { height: auto; min-height: 420px; }
  #banner-product .banner-content {
    flex-direction: column;
    justify-content: center;
    padding: 60px 24px 50px;
    text-align: center;
  }
  #banner-product .banner-inner { max-width: 100%; }
  #banner-product .banner-actions { justify-content: center; }
  #banner-product .banner-visual { margin-top: 20px; }
  #banner-product .banner-visual .visual-card { width: 240px; padding: 24px 20px; }
}
@media (max-width: 600px) {
  #banner-product { min-height: 380px; }
  #banner-product .banner-content { padding: 40px 16px 40px; }
  #banner-product .banner-title { font-size: 28px; }
  #banner-product .banner-desc { font-size: 14px; }
  #banner-product .banner-actions { flex-direction: column; width: 100%; }
  #banner-product .banner-actions a { width: 100%; justify-content: center; }
  #banner-product .banner-visual .visual-card { width: 200px; padding: 18px 14px; }
  #banner-product .banner-visual .vs-num { font-size: 20px; }
}

/* ===== 页面主体背景 ===== */
#product {
  width: 100%;
  padding: 50px 0 80px;
  background: linear-gradient(180deg, #f0f4ff 0%, #ffffff 40%, #f8f9fc 100%);
  position: relative;
  overflow: hidden;
}
#product::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #206ae4, #667eea, #764ba2, transparent);
  opacity: 0.6;
}
#product::after {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(32, 106, 228, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ===== 位置导航 ===== */
#local {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
#local .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  max-width: 1400px;
  margin: 0 auto;
}
#local .left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-light);
}
#local .left i { font-size: 12px; color: #b0b8c8; }
#local .left a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s;
}
#local .left a:hover { color: var(--primary); }
#local .left span:last-child a { color: var(--text-mid); font-weight: 500; }
#local .right { display: flex; gap: 6px; flex-wrap: wrap; }
#local .right a {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-light);
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  background: #fff;
}
#local .right a:hover,
#local .right a.currclass {
  border-color: var(--primary);
  color: #fff;
  background: var(--gradient-main);
  box-shadow: var(--shadow-glow);
}

/* ===== 主商品区 ===== */
.shop-main {
  display: grid;
  grid-template-columns: 540px 1fr;
  gap: 40px;
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 40px;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
  animation: shopFadeIn 0.6s ease-out;
}
.shop-main::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-purple));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

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

/* ---- 图片画廊 ---- */
.shop-gallery { position: relative; }
.shop-gallery .main-img {
  width: 100%;
  height: 480px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-light);
  position: relative;
  cursor: zoom-in;
}
.shop-gallery .main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.shop-gallery .main-img:hover img { transform: scale(1.08); }

/* 秒杀角标 */
.shop-gallery .sale-badge {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.shop-gallery .sale-badge .badge {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  animation: badgePulse 2s ease-in-out infinite;
}
.shop-gallery .sale-badge .badge-flash {
  background: var(--gradient-fire);
  box-shadow: 0 4px 12px rgba(249,115,22,0.4);
}
.shop-gallery .sale-badge .badge-points {
  background: var(--gradient-credit);
  box-shadow: 0 4px 12px rgba(16,185,129,0.4);
  animation-delay: 0.5s;
}
@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* 缩略图列表 */
.shop-gallery .thumb-list {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.shop-gallery .thumb-list .thumb {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  background: var(--bg-light);
}
.shop-gallery .thumb-list .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.shop-gallery .thumb-list .thumb:hover,
.shop-gallery .thumb-list .thumb.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(32,106,228,0.15);
}
.shop-gallery .thumb-list .thumb:hover img { transform: scale(1.1); }

/* ---- 商品信息 ---- */
.shop-info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* 标题 */
.shop-info .shop-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  letter-spacing: -0.3px;
}
.shop-info .shop-subtitle {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.6;
  margin-top: -8px;
}

/* 价格区域 */
.shop-info .price-area {
  background: linear-gradient(135deg, #fff5f5, #fff0f0);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 30px;
  position: relative;
  overflow: hidden;
}
.shop-info .price-area::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(239,68,68,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.price-area .current-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-area .current-price .symbol {
  font-size: 20px;
  font-weight: 700;
  color: #ef4444;
}
.price-area .current-price .amount {
  font-size: 42px;
  font-weight: 800;
  color: #ef4444;
  letter-spacing: -1px;
  font-family: 'Quicksand', sans-serif;
  line-height: 1;
}
.price-area .current-price .amount small {
  font-size: 22px;
  font-weight: 700;
}
.price-area .original-price {
  font-size: 16px;
  color: #b0b8c8;
  text-decoration: line-through;
  font-family: 'Quicksand', sans-serif;
}
.price-area .discount-tag {
  padding: 4px 12px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  animation: tagPulse 2s ease-in-out infinite;
}
@keyframes tagPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* 秒杀倒计时 */
/* ═══════════════════════════════════════════════
   限时秒杀 - 轻奢精装倒计时
   ═══════════════════════════════════════════════ */
.shop-info .sale-timer {
  position: relative;
  border-radius: 16px;
  padding: 20px 24px;
  overflow: hidden;
  background: linear-gradient(145deg, #0f1629, #1a1f3a, #0f1629);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.sale-timer .sale-timer-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 300px at 20% 60%, rgba(251,191,36,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 400px 400px at 80% 40%, rgba(251,191,36,0.02) 0%, transparent 60%);
  pointer-events: none;
}
.sale-timer .sale-timer-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sale-timer .sale-timer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sale-timer .sale-timer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px 5px 12px;
  background: linear-gradient(135deg, rgba(251,191,36,0.12), rgba(251,191,36,0.04));
  border: 1px solid rgba(251,191,36,0.15);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: #fbbf24;
  letter-spacing: 0.5px;
}
.sale-timer .sale-timer-badge i {
  font-size: 14px;
  color: #fbbf24;
}
.sale-timer .sale-timer-hint {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
}
.sale-timer .sale-timer-top .st-stock {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  gap: 4px;
}
.sale-timer .sale-timer-top .st-stock strong {
  color: #fb923c;
  font-weight: 600;
  font-family: 'Quicksand', sans-serif;
}
.sale-timer .sale-timer-countdown .st-end-label {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  margin-right: 8px;
  white-space: nowrap;
}
.sale-timer .sale-timer-countdown {
  display: flex;
  align-items: flex-end;
  gap: 6px;
}
.sale-timer .sale-timer-countdown .st-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.sale-timer .sale-timer-countdown .st-num {
  min-width: 52px;
  padding: 10px 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  text-align: center;
  font-size: 28px;
  font-weight: 300;
  color: rgba(255,255,255,0.92);
  font-family: 'Quicksand', 'Inter', sans-serif;
  letter-spacing: 2px;
  line-height: 1;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}
.sale-timer .sale-timer-countdown .st-label {
  font-size: 10px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 400;
}
.sale-timer .sale-timer-countdown .st-dot {
  font-size: 22px;
  font-weight: 100;
  color: rgba(255,255,255,0.12);
  padding-bottom: 12px;
  line-height: 1;
}

/* 响应式 */
@media (max-width: 768px) {
  .sale-timer { padding: 16px; }
  .sale-timer .sale-timer-countdown { gap: 4px; }
  .sale-timer .sale-timer-countdown .st-num {
    min-width: 42px; padding: 8px 4px; font-size: 22px;
  }
  .sale-timer .sale-timer-countdown .st-dot { font-size: 18px; padding-bottom: 10px; }
  .sale-timer .sale-timer-hint { display: none; }
}

/* 积分兑换 */
.shop-info .points-area {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
  border-radius: var(--radius-md);
  border: 1px solid rgba(16,185,129,0.2);
  flex-wrap: wrap;
}
.points-area .points-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #065f46;
  font-weight: 600;
}
.points-area .points-label i {
  font-size: 20px;
  color: #10b981;
}
.points-area .points-value {
  font-size: 24px;
  font-weight: 800;
  color: #059669;
  font-family: 'Quicksand', sans-serif;
}
.points-area .points-btn {
  padding: 8px 20px;
  background: var(--gradient-credit);
  color: #fff;
  border: none;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}
.points-area .points-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16,185,129,0.4);
}
.points-area .points-desc {
  font-size: 12px;
  color: #6ee7b7;
  margin-left: auto;
}
.points-area .points-stock {
  font-size: 13px;
  color: #6b7280;
  margin-left: auto;
}
.points-area .points-stock strong {
  color: #059669;
  font-weight: 700;
}

/* 积分兑换区 - 直接兑换（无购物车） */
.points-exchange-section .btn-exchange {
  flex: 1;
  padding: 16px 24px;
  background: var(--gradient-credit);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(16,185,129,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.5px;
}
.points-exchange-section .btn-exchange:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(16,185,129,0.5);
}
.points-exchange-section .btn-exchange:active { transform: translateY(0); }
.points-exchange-section .btn-exchange:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}
.points-exchange-section .points-total {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
  color: #6b7280;
}
.points-exchange-section .points-total strong {
  color: #059669;
  font-size: 20px;
  font-weight: 700;
  font-family: 'Quicksand', sans-serif;
}
.points-exchange-section .shop-actions {
  padding-top: 6px;
}

/* 积分徽章 */
.badge-points {
  background: var(--gradient-credit);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 2px 8px rgba(16,185,129,0.3);
}

/* 积分价格单位 */
.amount-unit {
  font-size: 18px;
  font-weight: 600;
  color: #059669;
  margin-left: 4px;
}

/* 商品规格 */
.shop-info .spec-section {
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.spec-section .spec-group {
  margin-bottom: 14px;
}
.spec-group .spec-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.spec-group .spec-label .selected {
  font-weight: 400;
  color: var(--primary);
  font-size: 13px;
}
.spec-group .spec-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.spec-group .spec-options .option {
  padding: 8px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-mid);
  cursor: pointer;
  transition: all 0.25s ease;
  background: #fff;
  user-select: none;
  position: relative;
}
.spec-group .spec-options .option:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(32,106,228,0.04);
  transform: translateY(-1px);
}
.spec-group .spec-options .option.active {
  border-color: var(--primary);
  color: #fff;
  background: var(--gradient-main);
  box-shadow: var(--shadow-glow);
  font-weight: 600;
}
.spec-group .spec-options .option.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* 数量选择 */
.shop-info .qty-area {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}
.qty-area .qty-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}
.qty-area .qty-control {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-area .qty-control button {
  width: 38px;
  height: 38px;
  border: none;
  background: var(--bg-light);
  color: var(--text-mid);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qty-area .qty-control button:hover {
  background: var(--primary);
  color: #fff;
}
.qty-area .qty-control button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.qty-area .qty-control input {
  width: 60px;
  height: 38px;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  outline: none;
  font-family: 'Quicksand', sans-serif;
}
.qty-area .stock-info {
  font-size: 13px;
  color: var(--text-light);
}
.qty-area .stock-info strong { color: var(--text-mid); }

/* 操作按钮 */
.shop-info .shop-actions {
  display: flex;
  gap: 12px;
  padding-top: 6px;
}
.shop-actions .btn-buy {
  flex: 1;
  padding: 16px 24px;
  background: var(--gradient-fire);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(239,68,68,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.5px;
}
.shop-actions .btn-buy:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(239,68,68,0.45);
}
.shop-actions .btn-buy:active { transform: translateY(0); }

.shop-actions .btn-cart {
  flex: 1;
  padding: 16px 24px;
  background: var(--gradient-main);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.5px;
}
.shop-actions .btn-cart:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(32,106,228,0.4);
}
.shop-actions .btn-cart:active { transform: translateY(0); }

.shop-actions .btn-fav {
  width: 54px;
  height: 54px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--text-light);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.shop-actions .btn-fav:hover {
  border-color: #ef4444;
  color: #ef4444;
  box-shadow: 0 4px 16px rgba(239,68,68,0.15);
  transform: translateY(-2px);
}

/* ===== 服务保障 - 高端卡片式 ===== */
.shop-guarantee-new {
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 36px 40px;
  margin-bottom: 30px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.shop-guarantee-new::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), #10b981, #f59e0b, #ef4444);
}
.sg-header { text-align: center; margin-bottom: 28px; }
.sg-title-bar { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 6px; }
.sg-title-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px rgba(32,106,228,0.5);
  animation: sgPulse 2s ease-in-out infinite;
}
@keyframes sgPulse { 0%,100% { box-shadow: 0 0 8px rgba(32,106,228,0.3); } 50% { box-shadow: 0 0 20px rgba(32,106,228,0.7); } }
.sg-title-bar h3 { font-size: 18px; font-weight: 700; color: var(--text-dark); margin: 0; letter-spacing: 1px; }
.sg-subtitle { font-size: 13px; color: var(--text-light); margin: 0; letter-spacing: 2px; }
.sg-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sg-card {
  position: relative; border-radius: var(--radius-md);
  padding: 24px 16px 20px; text-align: center;
  overflow: hidden; cursor: default;
  border: 1px solid #f0f0f5;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.sg-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(0,0,0,0.1); border-color: transparent; }
.sg-card-bg {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s;
  border-radius: var(--radius-md); z-index: 0;
}
.sg-card:nth-child(1):hover .sg-card-bg { opacity: 1; background: linear-gradient(135deg, rgba(32,106,228,0.04), rgba(77,171,247,0.06)); }
.sg-card:nth-child(2):hover .sg-card-bg { opacity: 1; background: linear-gradient(135deg, rgba(16,185,129,0.04), rgba(52,211,153,0.06)); }
.sg-card:nth-child(3):hover .sg-card-bg { opacity: 1; background: linear-gradient(135deg, rgba(245,158,11,0.04), rgba(252,211,77,0.06)); }
.sg-card:nth-child(4):hover .sg-card-bg { opacity: 1; background: linear-gradient(135deg, rgba(239,68,68,0.04), rgba(252,165,165,0.06)); }
.sg-card-icon {
  width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; font-size: 24px;
  position: relative; z-index: 1; transition: transform 0.35s;
}
.sg-card:hover .sg-card-icon { transform: scale(1.1); }
.sg-icon-1 { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #2563eb; }
.sg-icon-2 { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #059669; }
.sg-icon-3 { background: linear-gradient(135deg, #fef3c7, #fde68a); color: #d97706; }
.sg-icon-4 { background: linear-gradient(135deg, #fee2e2, #fecaca); color: #dc2626; }
.sg-card-body { position: relative; z-index: 1; }
.sg-card-body h4 { font-size: 15px; font-weight: 700; color: var(--text-dark); margin: 0 0 4px; }
.sg-card-body p { font-size: 12px; color: var(--text-light); margin: 0; }

@media (max-width: 992px) {
  .sg-cards { grid-template-columns: repeat(2, 1fr); }
  .shop-guarantee-new { padding: 24px 20px; }
}
@media (max-width: 576px) {
  .sg-cards { grid-template-columns: 1fr 1fr; gap: 10px; }
  .sg-card { padding: 18px 10px 16px; }
  .sg-card-icon { width: 44px; height: 44px; font-size: 20px; border-radius: 12px; }
  .sg-card-body h4 { font-size: 13px; }
  .sg-card-body p { font-size: 11px; }
}

/* ===== 详情区域 ===== */
.shop-detail {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 30px;
}

/* ---- 左侧详情 ---- */
.shop-detail .detail-main { min-width: 0; }

/* 标签切换 */
.shop-detail .tab-bar {
  display: flex;
  gap: 0;
  background: #fff;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border: 1px solid var(--border);
  border-bottom: none;
  overflow: hidden;
}
.shop-detail .tab-bar .tab {
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  background: var(--bg-light);
  border: none;
  flex: 1;
  text-align: center;
}
.shop-detail .tab-bar .tab:not(:last-child) {
  border-right: 1px solid var(--border);
}
.shop-detail .tab-bar .tab:hover {
  color: var(--text-mid);
}
.shop-detail .tab-bar .tab.active {
  color: var(--primary);
  background: #fff;
  font-weight: 600;
}
.shop-detail .tab-bar .tab.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  border-radius: 2px 2px 0 0;
}

/* Tab内容 */
.shop-detail .tab-content {
  background: #fff;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 30px;
  min-height: 300px;
}
.shop-detail .tab-content .tab-panel {
  display: none;
}
.shop-detail .tab-content .tab-panel.active {
  display: block;
  animation: tabFadeIn 0.4s ease;
}
@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.shop-detail .tab-content .tab-panel p {
  font-size: 15px;
  line-height: 2;
  color: var(--text-mid);
}
.shop-detail .tab-content .tab-panel img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 16px 0;
}

/* ===== 用户评价 - 新版 ===== */
/* 评价概览 */
.review-overview {
  display: flex; align-items: center; gap: 30px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: var(--radius-lg); padding: 24px 28px;
  margin-bottom: 24px; border: 1px solid #e2e8f0;
}
.ro-score { text-align: center; min-width: 80px; }
.ro-score-num { font-size: 42px; font-weight: 800; color: var(--primary); line-height: 1; font-family: 'Quicksand', sans-serif; }
.ro-score-label { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.ro-bars { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.ro-bar-item { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.ro-bar-label { color: var(--text-mid); width: 28px; text-align: right; }
.ro-bar-track { flex: 1; height: 6px; background: #e5e7eb; border-radius: 3px; overflow: hidden; }
.ro-bar-fill { height: 100%; border-radius: 3px; background: var(--gradient-main); transition: width 0.6s ease; }
.ro-bar-fill.low { background: linear-gradient(135deg, #f87171, #ef4444); }
.ro-bar-pct { color: var(--text-light); width: 30px; }

/* 评价列表 */
.review-list { display: flex; flex-direction: column; gap: 20px; }

.review-item-new {
  display: flex; gap: 14px;
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid #eef0f4;
  transition: box-shadow 0.3s;
}
.review-item-new:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }

.rn-avatar { flex-shrink: 0; }
.rn-avatar-text {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #d1d5db, #9ca3af);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
}
.rn-avatar-img {
  width: 44px; height: 44px; border-radius: 50%;
  object-fit: cover; border: 2px solid #e5e7eb;
}

.rn-content-wrap { flex: 1; min-width: 0; }
.rn-header { margin-bottom: 10px; }
.rn-user { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.rn-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.rn-stars { color: #f59e0b; font-size: 13px; letter-spacing: 1px; }
.rn-stars i.fa-regular { color: #d1d5db; }
.rn-date { font-size: 12px; color: var(--text-light); }

.rn-body { font-size: 14px; color: var(--text-mid); line-height: 1.75; word-break: break-word; }

/* 商家回复 */
.rn-reply {
  margin-top: 14px; padding: 14px 16px;
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border-radius: var(--radius-sm); border: 1px solid rgba(16,185,129,0.15);
  position: relative;
}
.rn-reply-arrow {
  position: absolute; top: -7px; left: 20px;
  width: 14px; height: 14px; background: #f0fdf4;
  border-left: 1px solid rgba(16,185,129,0.15); border-top: 1px solid rgba(16,185,129,0.15);
  transform: rotate(45deg);
}
.rn-reply-head { font-size: 12px; font-weight: 600; color: #059669; margin-bottom: 6px; }
.rn-reply-head i { margin-right: 4px; }
.rn-reply-at { font-weight: 400; color: var(--text-light); margin-left: 8px; }
.rn-reply-text { font-size: 13px; color: var(--text-mid); line-height: 1.7; }

/* 空评价 */
.empty-review-new {
  text-align: center; padding: 50px 20px;
  background: linear-gradient(135deg, #f8fafc, #f0f4f8);
  border-radius: var(--radius-lg); border: 1px dashed #d1d5db;
}
.ern-icon { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: #e5e7eb; display: flex; align-items: center; justify-content: center; font-size: 28px; color: #9ca3af; }
.empty-review-new h4 { font-size: 16px; color: var(--text-dark); margin: 0 0 6px; font-weight: 600; }
.empty-review-new p { font-size: 13px; color: var(--text-light); margin: 0 0 16px; }
.ern-btn {
  display: inline-block; padding: 8px 22px;
  background: var(--gradient-main); color: #fff;
  border-radius: 20px; text-decoration: none;
  font-size: 13px; font-weight: 600;
  transition: all 0.3s; box-shadow: 0 4px 12px rgba(32,106,228,0.3);
}
.ern-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(32,106,228,0.4); }

/* 废弃旧样式兼容 */
.review-item, .empty-review { display: none; }

/* ---- 右侧信息 ---- */
.shop-detail .detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 店铺信息 */
.sidebar-store {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 24px;
  text-align: center;
}
.sidebar-store .store-logo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-main);
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  box-shadow: var(--shadow-glow);
}
.sidebar-store .store-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
}
.sidebar-store .store-stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 12px 0 16px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sidebar-store .store-stats .stat {
  text-align: center;
}
.sidebar-store .store-stats .stat .num {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  font-family: 'Quicksand', sans-serif;
}
.sidebar-store .store-stats .stat .label {
  font-size: 12px;
  color: var(--text-light);
}
.sidebar-store .store-btn {
  padding: 10px 28px;
  background: var(--gradient-main);
  color: #fff;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-glow);
}
.sidebar-store .store-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(32,106,228,0.35);
}

/* 推荐商品 */
.sidebar-recommend {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 20px;
}
.sidebar-recommend .s-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.sidebar-recommend .s-title i { color: var(--primary); }
.sidebar-recommend .rec-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sidebar-recommend .rec-item {
  display: flex;
  gap: 12px;
  padding: 10px;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  text-decoration: none;
  border: 1px solid transparent;
}
.sidebar-recommend .rec-item:hover {
  background: var(--bg-light);
  border-color: var(--border);
  transform: translateX(3px);
}
.sidebar-recommend .rec-item .rec-img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-light);
}
.sidebar-recommend .rec-item .rec-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.sidebar-recommend .rec-item:hover .rec-img img { transform: scale(1.1); }
.sidebar-recommend .rec-item .rec-info { flex: 1; min-width: 0; }
.sidebar-recommend .rec-item .rec-info .rec-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sidebar-recommend .rec-item .rec-info .rec-price {
  font-size: 16px;
  font-weight: 700;
  color: #ef4444;
  font-family: 'Quicksand', sans-serif;
  margin-top: 6px;
}

/* ===== 上一页/下一页 ===== */
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-top: 30px;
  padding: 25px 0 10px;
  border-top: 1px solid var(--border);
}
.article-nav .nav-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.3s ease;
}
.article-nav .nav-item:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(32,106,228,0.1);
  transform: translateY(-2px);
}
.article-nav .nav-item i {
  color: var(--text-light);
  font-size: 14px;
}
.article-nav .nav-item:hover i { color: var(--primary); }
.article-nav .nav-prev:hover i { transform: translateX(-3px); }
.article-nav .nav-next:hover i { transform: translateX(3px); }
.article-nav .nav-text {
  font-size: 12px;
  color: var(--text-light);
  white-space: nowrap;
}
.article-nav .nav-title {
  font-size: 13px;
  color: var(--text-dark);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-nav .nav-item:hover .nav-title { color: var(--primary); }
.article-nav .nav-next { flex-direction: row-reverse; }

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
  .shop-main {
    grid-template-columns: 420px 1fr;
    padding: 30px;
    gap: 30px;
  }
  .shop-gallery .main-img { height: 400px; }
  .shop-detail { grid-template-columns: 1fr 300px; }
}

@media (max-width: 992px) {
  .shop-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .shop-gallery .main-img { height: 380px; }
  .shop-gallery .thumb-list { justify-content: center; }
  .shop-detail { grid-template-columns: 1fr; }
  .flash-sale { flex-wrap: wrap; }
  .flash-sale .countdown { margin-left: 0; }
}

@media (max-width: 768px) {
  #product { padding: 16px 0 40px; }
  .shop-main {
    padding: 16px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
  }
  .shop-gallery .main-img { height: 300px; }
  .shop-gallery .thumb-list .thumb { width: 56px; height: 56px; }
  .shop-info .shop-title { font-size: 22px; }
  .price-area .current-price .amount { font-size: 32px; }
  .price-area { padding: 14px 16px; }
  .flash-sale .countdown .time-block .num {
    font-size: 18px;
    min-width: 34px;
    padding: 4px 8px;
  }
  .shop-info .points-area { padding: 12px 16px; }
  .points-area .points-value { font-size: 20px; }
  .shop-actions { flex-wrap: wrap; }
  .shop-actions .btn-buy,
  .shop-actions .btn-cart { font-size: 15px; padding: 14px; }
  .shop-actions .btn-fav { width: 50px; height: 50px; font-size: 18px; }
  .points-exchange-section .btn-exchange { font-size: 15px; padding: 14px 18px; }
  .points-exchange-section .points-total { font-size: 13px; }
  .points-exchange-section .points-total strong { font-size: 18px; }
  .shop-guarantee-new { padding: 20px 16px; }
  .shop-detail .tab-bar .tab { padding: 12px 14px; font-size: 13px; }
  .shop-detail .tab-content { padding: 16px; }
  #local .wrap { flex-direction: column; gap: 8px; align-items: flex-start; }
  #local .right { display: none; }
  .sidebar-recommend .rec-list { flex-direction: row; flex-wrap: wrap; }
  .sidebar-recommend .rec-item { width: calc(50% - 6px); }
}

/* ===== 工具类 - 移出内联样式 ===== */
.shop-info .sale-stats { margin-left:auto; font-size:13px; color:var(--text-light); }
.detail-img-wrap { text-align:center; margin-top:30px; }
.detail-img-wrap img { max-width:100%; border-radius:12px; }

/* ===== 产品特点 ===== */
.pd-features { margin-top:32px; padding:26px 28px; background:linear-gradient(135deg,#F8FAFF 0%,#F2F6FF 100%); border:1px solid #E8EEFB; border-radius:16px; }
.pd-feat-title { display:flex; align-items:center; gap:10px; margin:0 0 20px; font-size:18px; font-weight:700; color:var(--text-dark,#1F2937); }
.pd-feat-title i { color:#3B6CF6; font-size:18px; }
.pd-feat-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:14px; }
.pd-feat-item { display:flex; align-items:flex-start; gap:12px; padding:14px 16px; background:#FFFFFF; border:1px solid #EEF2FA; border-radius:12px; transition:.2s; }
.pd-feat-item:hover { transform:translateY(-2px); box-shadow:0 8px 22px rgba(59,108,246,.10); border-color:#D6E0FA; }
.pd-feat-ic { flex:0 0 auto; width:34px; height:34px; border-radius:10px; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#3B6CF6,#5A8DFF); color:#fff; font-size:15px; }
.pd-feat-bd { min-width:0; }
.pd-feat-name { font-size:15px; font-weight:600; color:var(--text-dark,#1F2937); line-height:1.4; }
.pd-feat-desc { margin-top:4px; font-size:12px; color:#B6BCC8; line-height:1.5; }
@media (max-width:640px){ .pd-feat-grid{ grid-template-columns:1fr; } .pd-features{ padding:20px 16px; } }
.spec-table { width:100%; border-collapse:collapse; }
.spec-table td { padding:12px 16px; border:1px solid var(--border); }
.spec-table td.label { font-weight:600; color:var(--text-dark); width:140px; }
.spec-table td.value { color:var(--text-mid); }
.spec-table tr:nth-child(odd) td { background:var(--bg-light); }
.empty-review { text-align:center; padding:40px 0; color:var(--text-light); }
.empty-review i { font-size:48px; display:block; margin-bottom:12px; }
/* ===== 产品亮点 & 特点（合并区块） ===== */
.product-highlights {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  padding: 28px 30px; margin: 30px 0;
}
.ph-head { margin-bottom: 22px; }
.ph-title-bar { display: flex; align-items: center; gap: 10px; }
.ph-dot { width: 7px; height: 7px; border-radius: 2px; background: var(--gradient-main); }
.ph-title-bar h3 { font-size: 18px; font-weight: 700; color: var(--text-dark); margin: 0; }
.ph-sub { margin: 8px 0 0 17px; font-size: 13px; color: var(--text-light); }
.product-highlights .pd-features {
  margin-top: 24px; padding: 22px 24px;
  background: linear-gradient(135deg,#F8FAFF 0%,#F2F6FF 100%);
  border: 1px solid #E8EEFB; border-radius: 16px;
}
.product-highlights .pd-feat-title { font-size: 16px; margin-bottom: 16px; }
@media (max-width: 640px){ .product-highlights .pd-features { padding: 18px 14px; } }
.ph-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.ph-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  border: 1px solid #eef0f4; transition: all 0.3s;
}
.ph-item:hover { border-color: var(--primary-light); box-shadow: 0 4px 12px rgba(32,106,228,0.08); }
.ph-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
}
.ph-i-1 { background: linear-gradient(135deg, #6366f1, #818cf8); }
.ph-i-2 { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.ph-i-3 { background: linear-gradient(135deg, #10b981, #34d399); }
.ph-i-4 { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.ph-i-5 { background: linear-gradient(135deg, #ef4444, #f87171); }
.ph-i-6 { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.ph-text { display: flex; flex-direction: column; gap: 2px; }
.ph-text strong { font-size: 14px; color: var(--text-dark); }
.ph-text span { font-size: 12px; color: var(--text-light); }

/* ===== 觉得怎么样-新版 ===== */
.digg-area-new {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  margin: 30px 0; overflow: hidden;
}
.da-inner { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; padding: 24px 30px; }
.da-question { display: flex; align-items: center; gap: 14px; flex: 1; min-width: 200px; }
.da-q-icon {
  width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #d97706;
}
.da-q-text h4 { font-size: 15px; font-weight: 700; color: var(--text-dark); margin: 0 0 2px; }
.da-q-text p { font-size: 12px; color: var(--text-light); margin: 0; }
.da-actions { display: flex; gap: 12px; }
.da-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 30px;
  border: 2px solid #e5e7eb; background: #fff;
  font-size: 14px; font-weight: 600; color: #6b7280;
  cursor: pointer; transition: all 0.3s;
}
.da-btn em { font-style: normal; font-weight: 700; }
.da-btn:hover { transform: translateY(-2px); }
.da-like:hover, .da-like.active { border-color: #3b82f6; color: #3b82f6; background: #eff6ff; }
.da-dislike:hover, .da-dislike.active { border-color: #ef4444; color: #ef4444; background: #fef2f2; }
.da-btn.active i { font-weight: 900; }

/* ===== 热门推荐-新版 ===== */
.sidebar-recommend-new {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  overflow: hidden;
}
.srn-header {
  padding: 16px 18px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-bottom: 1px solid #fcd34d;
}
.srn-title-row { display: flex; align-items: center; gap: 10px; }
.srn-icon-wrap {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px;
}
.srn-title-text h4 { font-size: 14px; font-weight: 700; color: #92400e; margin: 0; }
.srn-title-text span { font-size: 11px; color: #b45309; }
.srn-list { padding: 8px 12px 12px; }
.srn-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 8px; border-radius: 10px;
  text-decoration: none; transition: all 0.3s;
}
.srn-item:hover { background: #f8fafc; }
.srn-img {
  width: 52px; height: 52px; border-radius: 8px; overflow: hidden; flex-shrink: 0;
  background: #f1f5f9;
}
.srn-img img { width: 100%; height: 100%; object-fit: cover; }
.srn-img-empty {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  color: #94a3b8; font-size: 20px;
}
.srn-info { flex: 1; min-width: 0; }
.srn-name { font-size: 13px; color: var(--text-dark); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 2px; }
.srn-price { font-size: 14px; font-weight: 700; color: #ef4444; font-family: 'Quicksand', sans-serif; }

@media (max-width: 768px) {
  .ph-grid { grid-template-columns: 1fr; }
  .da-inner { flex-direction: column; align-items: stretch; }
  .da-actions { justify-content: center; }
}

/* 废弃旧样式 */
.digg-area, .sidebar-recommend { display: none; }

/* ===== 浮动购物车 - 圆形图标 ===== */
.float-cart {
  position: fixed; bottom: 110px; right: 22px; z-index: 998;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; text-decoration: none;
  box-shadow: 0 4px 16px rgba(16,185,129,0.35);
  transition: all 0.3s ease;
}
.float-cart:hover { transform: scale(1.1); box-shadow: 0 6px 22px rgba(16,185,129,0.5); color: #fff; }
.float-cart .float-cart-count {
  position: absolute; top: -4px; right: -4px;
  min-width: 20px; height: 20px; line-height: 20px;
  background: #ef4444; color: #fff; border-radius: 10px;
  font-size: 11px; font-weight: 700; text-align: center;
  padding: 0 5px; font-family: 'Quicksand', sans-serif;
  box-shadow: 0 2px 6px rgba(239,68,68,0.5);
}
@media (max-width: 768px) {
  .float-cart { bottom: 90px; right: 14px; width: 42px; height: 42px; font-size: 18px; }
}

/* ===== 积分兑换确认弹窗 ===== */
.xc-confirm-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  animation: xcFadeIn 0.3s ease;
}
@keyframes xcFadeIn { from { opacity: 0; } to { opacity: 1; } }

.xc-confirm-card {
  background: #fff; border-radius: 20px;
  width: 440px; max-width: 92vw;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  overflow: hidden;
  animation: xcSlideUp 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes xcSlideUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }

.xc-confirm-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  border: none; background: rgba(0,0,0,0.06);
  color: #666; font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; z-index: 2;
}
.xc-confirm-close:hover { background: rgba(0,0,0,0.12); color: #333; }

.xc-confirm-visual {
  position: relative;
  padding: 32px 28px 24px;
  text-align: center;
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}
.xc-confirm-icon {
  width: 56px; height: 56px; margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff; font-size: 26px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(16,185,129,0.35);
}
.xc-confirm-visual h3 {
  font-size: 18px; font-weight: 700; color: #065f46; margin: 0 0 6px;
}
.xc-confirm-visual p {
  font-size: 13px; color: #6b7280; margin: 0;
}

.xc-confirm-body { padding: 20px 28px; }

.xc-confirm-product {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; background: #f9fafb; border-radius: 12px;
  margin-bottom: 16px;
}
.xc-confirm-pic { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; }
.xc-confirm-name { font-size: 14px; font-weight: 600; color: #1a1f36; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.xc-confirm-detail { display: flex; flex-direction: column; gap: 10px; }
.xc-confirm-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; color: #4a5568;
}
.xc-confirm-row i { color: #10b981; font-size: 13px; margin-right: 2px; }
.xc-confirm-row.total {
  margin-top: 6px; padding-top: 12px;
  border-top: 2px dashed #e5e7eb;
  font-size: 15px; color: #065f46;
}
.xc-confirm-row.total strong { font-size: 22px; font-weight: 800; color: #059669; font-family: 'Quicksand', sans-serif; }

.xc-confirm-actions {
  display: flex; gap: 12px; padding: 0 28px 24px;
}
.xc-confirm-btn {
  flex: 1; padding: 13px 20px; border-radius: 12px;
  border: none; font-size: 15px; font-weight: 600; cursor: pointer;
  transition: all 0.25s ease;
}
.xc-confirm-btn.cancel {
  background: #f3f4f6; color: #4b5563;
}
.xc-confirm-btn.cancel:hover { background: #e5e7eb; }
.xc-confirm-btn.confirm {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff; display: flex; align-items: center; justify-content: center; gap: 6px;
  box-shadow: 0 6px 20px rgba(16,185,129,0.35);
}
.xc-confirm-btn.confirm:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(16,185,129,0.45);
}
.xc-confirm-btn.confirm:active { transform: translateY(0); }

/* 积分兑换 - 收货地址表单 */
.xc-confirm-address {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed #e5e7eb;
}
.xc-addr-title {
  font-size: 13px; font-weight: 600; color: #374151;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 6px;
}
.xc-addr-title i { color: var(--primary); font-size: 14px; }
.xc-addr-row { margin-bottom: 8px; }
.xc-addr-row-3 { display: flex; gap: 8px; }
.xc-addr-row-3 .xc-addr-input { flex: 1; }
.xc-addr-input {
  width: 100%; padding: 10px 14px;
  border: 1px solid #e5e7eb; border-radius: 8px;
  font-size: 13px; color: #374151; background: #f9fafb;
  outline: none; transition: all 0.2s; box-sizing: border-box;
}
.xc-addr-input:focus { border-color: #10b981; background: #fff; box-shadow: 0 0 0 3px rgba(16,185,129,0.1); }
.xc-addr-input::placeholder { color: #9ca3af; }

.xc-addr-select {
  width: 100%; padding: 10px 14px;
  border: 1px solid #e5e7eb; border-radius: 8px;
  font-size: 13px; color: #374151; background: #f9fafb;
  outline: none; transition: all 0.2s; box-sizing: border-box;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 32px; cursor: pointer;
}
.xc-addr-select:focus { border-color: #10b981; background-color: #fff; box-shadow: 0 0 0 3px rgba(16,185,129,0.1); }
.xc-addr-row-3 .xc-addr-select { flex: 1; }

@media (max-width: 768px) {
  .xc-confirm-visual { padding: 24px 20px 18px; }
  .xc-confirm-body { padding: 16px 20px; }
  .xc-confirm-actions { padding: 0 20px 20px; }
  .xc-confirm-row.total strong { font-size: 20px; }
}

/* ===== Toast 提示 ===== */
.cart-toast {
  position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%) translateY(80px);
  z-index: 9999; opacity: 0; pointer-events: none;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.cart-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.cart-toast .toast-inner {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 28px;
  background: #1a1f36; color: #fff;
  border-radius: 50px; font-size: 14px; font-weight: 500;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
  white-space: nowrap;
}
.cart-toast.success .toast-inner { box-shadow: 0 4px 20px rgba(34,197,94,0.3); }
.cart-toast.success i { color: #22c55e; }
.cart-toast.info i { color: #60a5fa; }

/* ===== 购物车数量角标 ===== */
.cart-count-dot {
  position: absolute; top: -6px; right: -6px;
  width: 20px; height: 20px;
  background: #ef4444; color: #fff;
  border-radius: 50%; font-size: 11px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(239,68,68,0.4);
  animation: dotIn 0.3s ease;
}
@keyframes dotIn {
  from { transform: scale(0); } to { transform: scale(1); }
}

/* ===== 购买确认弹窗 ===== */
.buy-modal-mask {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center;
  animation: maskFade 0.2s ease;
}
@keyframes maskFade { from { opacity: 0; } to { opacity: 1; } }
.buy-modal {
  background: #fff; border-radius: 16px;
  padding: 32px; max-width: 420px; width: 90%;
  position: relative;
  animation: modalSlide 0.3s ease;
}
@keyframes modalSlide {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.buy-modal-close {
  position: absolute; top: 12px; right: 16px;
  font-size: 24px; color: #b0b8c8; cursor: pointer;
  line-height: 1; transition: color 0.2s;
}
.buy-modal-close:hover { color: #ef4444; }
.buy-modal-title {
  font-size: 20px; font-weight: 700; color: #1a1f36;
  margin: 0 0 20px; text-align: center;
}
.buy-modal-info {
  display: flex; gap: 14px; align-items: center;
  padding: 14px; background: var(--bg-light); border-radius: 10px;
  margin-bottom: 18px;
}
.buy-modal-pic { width: 60px; height: 60px; border-radius: 8px; object-fit: cover; }
.buy-modal-text { flex: 1; min-width: 0; }
.buy-modal-name {
  font-size: 14px; font-weight: 600; color: #1a1f36;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.buy-modal-spec { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.buy-modal-total {
  text-align: center; font-size: 15px; color: var(--text-mid);
  margin-bottom: 20px; padding: 14px; background: #fff5f5; border-radius: 10px;
}
.buy-modal-total strong { font-size: 26px; font-weight: 800; color: #ef4444; font-family: 'Quicksand', sans-serif; margin: 0 4px;
}
.buy-modal-btn {
  display: block; width: 100%; padding: 14px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff; border: none; border-radius: 10px;
  font-size: 16px; font-weight: 600; cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(239,68,68,0.3);
}
.buy-modal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(239,68,68,0.4);
}

/* ===== 规格参数标签 - 版本对比子区块 ===== */
.spec-compare-block {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px dashed var(--border, #e5e7eb);
}
.spec-compare-block .scb-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.spec-compare-block .scb-dot {
  width: 7px; height: 7px; border-radius: 2px;
  background: var(--gradient-main, linear-gradient(135deg, #206ae4, #4dabf7));
}
.spec-compare-block .scb-head h3 {
  font-size: 16px; font-weight: 700; color: var(--text-dark, #1a1f36);
  margin: 0;
}
.spec-compare-block .scb-head p {
  font-size: 12px; color: var(--text-light, #9ca3af);
  margin: 0; padding-left: 4px;
}
/* 让对比表在详情页容器内有适当留白 */
.spec-compare-block .cmp-table-wrap {
  margin: 0;
  box-shadow: none;
  border: 1px solid var(--border, #eef0f4);
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
}
@media (max-width: 768px) {
  .spec-compare-block .scb-head p { width: 100%; padding-left: 0; }
}