/* ===== 灵动体育 - 全局样式 ===== */
:root {
  --primary: #1a6b3a;
  --primary-dark: #124d2a;
  --primary-light: #2d9957;
  --accent: #f5c518;
  --accent-dark: #d4a800;
  --danger: #e53935;
  --text-dark: #1a1a2e;
  --text-gray: #666;
  --text-light: #999;
  --bg-light: #f8faf8;
  --bg-white: #ffffff;
  --border: #e8ede8;
  --shadow: 0 4px 20px rgba(26,107,58,0.1);
  --shadow-hover: 0 8px 30px rgba(26,107,58,0.2);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; cursor: pointer; }
button { cursor: pointer; border: none; outline: none; }
img { max-width: 100%; }

/* ===== 顶部公告栏 ===== */
.top-bar {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.9);
  font-size: 12px;
  padding: 8px 0;
}
.top-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-links { display: flex; gap: 16px; }
.top-bar-links a { color: rgba(255,255,255,0.8); transition: var(--transition); }
.top-bar-links a:hover { color: var(--accent); }

/* ===== 导航栏 ===== */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--primary);
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 70px;
}

.logo { display: flex; align-items: center; gap: 10px; cursor: pointer; min-width: 160px; }
.logo-icon { font-size: 32px; }
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-size: 20px; font-weight: 900; color: var(--primary); line-height: 1.1; }
.logo-sub { font-size: 9px; color: var(--text-light); letter-spacing: 1px; }

.search-bar {
  flex: 1; max-width: 500px;
  display: flex;
  border: 2px solid var(--border);
  border-radius: 25px;
  overflow: hidden;
  transition: var(--transition);
}
.search-bar:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,107,58,0.15); }
.search-bar input {
  flex: 1; padding: 10px 18px;
  border: none; outline: none;
  font-size: 14px; font-family: inherit;
  background: transparent;
}
.search-btn {
  background: var(--primary); color: white;
  padding: 0 18px; border: none;
  display: flex; align-items: center;
  transition: var(--transition);
}
.search-btn:hover { background: var(--primary-dark); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-item {
  padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-item:hover, .nav-item.active { color: var(--primary); background: rgba(26,107,58,0.08); }

.nav-dropdown { position: relative; }
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu {
  position: absolute; top: 100%; left: -20px;
  background: white;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
  padding: 20px;
  display: flex; gap: 32px;
  min-width: 480px;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 2000;
}
.dropdown-col h4 { font-size: 12px; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.dropdown-col a {
  display: block; padding: 6px 0;
  font-size: 14px; color: var(--text-dark);
  transition: var(--transition);
}
.dropdown-col a:hover { color: var(--primary); padding-left: 6px; }

.header-actions { display: flex; gap: 8px; margin-left: auto; }
.action-btn {
  position: relative;
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dark);
  background: transparent;
  transition: var(--transition);
}
.action-btn:hover { background: var(--bg-light); color: var(--primary); }
.badge {
  position: absolute; top: 0; right: 0;
  background: var(--danger); color: white;
  font-size: 10px; font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ===== 通用按钮 ===== */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white; padding: 12px 28px;
  border-radius: 25px; font-weight: 600;
  font-size: 15px; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--primary);
  padding: 10px 24px; border-radius: 25px;
  font-weight: 600; font-size: 14px;
  transition: var(--transition);
}
.btn-outline:hover { background: var(--primary); color: white; }
.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text-dark); padding: 12px 28px;
  border-radius: 25px; font-weight: 700;
  transition: var(--transition);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,197,24,0.4); }
.full-width { width: 100%; justify-content: center; }

/* ===== 首页 ===== */
.hero {
  background: linear-gradient(135deg, #0d3d22 0%, #1a6b3a 40%, #2d9957 80%, #3db868 100%);
  min-height: 560px;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="85" cy="20" r="30" fill="rgba(255,255,255,0.03)"/><circle cx="15" cy="80" r="40" fill="rgba(255,255,255,0.02)"/></svg>');
}
.hero-inner {
  max-width: 1400px; margin: 0 auto; padding: 60px 40px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-block;
  background: var(--accent); color: var(--text-dark);
  padding: 4px 14px; border-radius: 20px;
  font-size: 12px; font-weight: 700;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px;
}
.hero h1 {
  font-size: 52px; font-weight: 900; color: white;
  line-height: 1.15; margin-bottom: 16px;
}
.hero h1 span { color: var(--accent); }
.hero p { font-size: 17px; color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 460px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 36px; margin-top: 40px; }
.hero-stat { color: white; text-align: center; }
.hero-stat .num { font-size: 32px; font-weight: 900; color: var(--accent); }
.hero-stat .label { font-size: 12px; opacity: 0.7; }
.hero-visual {
  display: flex; justify-content: center; align-items: center;
  font-size: 200px; opacity: 0.15;
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-15px)} }

/* 分类导航 */
.category-nav {
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.category-nav-inner {
  max-width: 1400px; margin: 0 auto; padding: 0 20px;
  display: flex; overflow-x: auto;
}
.cat-btn {
  padding: 18px 24px;
  font-size: 14px; font-weight: 500;
  white-space: nowrap;
  color: var(--text-gray);
  background: transparent;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
}
.cat-btn:hover, .cat-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

/* 首页板块 */
.section { padding: 60px 0; }
.section-inner { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.section-title { font-size: 28px; font-weight: 800; position: relative; }
.section-title::after {
  content: '';
  position: absolute; bottom: -6px; left: 0;
  width: 40px; height: 3px;
  background: var(--primary); border-radius: 2px;
}
.section-subtitle { font-size: 14px; color: var(--text-light); margin-top: 6px; }
.see-all { color: var(--primary); font-size: 14px; font-weight: 500; }
.see-all:hover { text-decoration: underline; }

/* 商品卡片 */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.product-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.product-badge-area { position: absolute; top: 12px; left: 12px; z-index: 2; display: flex; flex-direction: column; gap: 4px; }
.badge-tag {
  padding: 3px 10px; border-radius: 12px;
  font-size: 11px; font-weight: 700; display: inline-block;
}
.badge-new { background: var(--primary); color: white; }
.badge-hot { background: var(--danger); color: white; }
.badge-sale { background: var(--accent); color: var(--text-dark); }
.badge-recommend { background: #7b2d8b; color: white; }
.product-wish {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%;
  background: white; box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: var(--transition);
}
.product-wish:hover { transform: scale(1.2); }
.product-wish.wishlisted { color: var(--danger); }
.product-image {
  height: 220px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #f0f7f0, #e8f4e8);
  font-size: 90px;
  position: relative; overflow: hidden;
  transition: transform 0.3s ease;
}
.product-card:hover .product-image {
  transform: scale(1.05);
}
.product-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.03));
}
.product-info { padding: 16px; }
.product-brand { font-size: 11px; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.product-name { font-size: 15px; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.stars { color: var(--accent); font-size: 13px; }
.rating-count { font-size: 12px; color: var(--text-light); }
.product-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 12px; }
.price-current { font-size: 22px; font-weight: 800; color: var(--danger); }
.price-original { font-size: 13px; color: var(--text-light); text-decoration: line-through; }
.price-discount { font-size: 12px; background: #fff0f0; color: var(--danger); padding: 2px 6px; border-radius: 4px; font-weight: 600; }
.product-actions { display: flex; gap: 8px; }
.btn-cart {
  flex: 1; background: var(--primary); color: white;
  padding: 10px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  transition: var(--transition);
}
.btn-cart:hover { background: var(--primary-dark); }
.btn-buy {
  flex: 1; background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text-dark); padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 700;
  transition: var(--transition);
}
.btn-buy:hover { transform: scale(1.02); }

/* Banner轮播 */
.banners-grid {
  display: grid; grid-template-columns: 2fr 1fr;
  gap: 16px; margin-bottom: 40px;
}
.banner-main {
  background: linear-gradient(135deg, #0d3d22, #1a6b3a);
  border-radius: var(--radius);
  padding: 48px 40px;
  color: white; position: relative; overflow: hidden;
  cursor: pointer; transition: var(--transition);
}
.banner-main:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.banner-main .big-emoji {
  position: absolute; right: 30px; top: 50%;
  transform: translateY(-50%);
  font-size: 100px; opacity: 0.2;
}
.banner-main h2 { font-size: 32px; font-weight: 900; margin-bottom: 8px; }
.banner-main p { font-size: 16px; opacity: 0.8; margin-bottom: 20px; }
.banner-side-grid { display: flex; flex-direction: column; gap: 16px; }
.banner-side {
  border-radius: var(--radius);
  padding: 24px; flex: 1;
  cursor: pointer; transition: var(--transition); position: relative; overflow: hidden;
}
.banner-side:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.banner-side h3 { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
.banner-side p { font-size: 13px; opacity: 0.85; }
.banner-side .big-emoji {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 50px; opacity: 0.2;
}

/* 特色功能区 */
.features-bar {
  background: var(--bg-light);
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-inner {
  max-width: 1400px; margin: 0 auto; padding: 0 20px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-item { display: flex; align-items: center; gap: 16px; }
.feature-icon { font-size: 36px; }
.feature-title { font-weight: 700; font-size: 15px; margin-bottom: 3px; }
.feature-desc { font-size: 13px; color: var(--text-light); }

/* 品牌展示 */
.brands-row {
  display: flex; gap: 16px; overflow-x: auto;
  padding-bottom: 8px;
}
.brand-card {
  min-width: 150px; height: 80px;
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px;
  color: var(--text-gray);
  transition: var(--transition); cursor: pointer;
}
.brand-card:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }

/* ===== 商品详情页 ===== */
.product-detail { max-width: 1400px; margin: 0 auto; padding: 40px 20px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.product-gallery { display: flex; flex-direction: column; gap: 16px; }
.main-image {
  height: 450px; background: linear-gradient(135deg, #f0f7f0, #e8f4e8);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  font-size: 180px; border: 1px solid var(--border);
}
.thumb-row { display: flex; gap: 8px; }
.thumb {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, #f0f7f0, #e8f4e8);
  border-radius: var(--radius-sm); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; cursor: pointer; transition: var(--transition);
}
.thumb:hover, .thumb.active { border-color: var(--primary); }
.product-detail-info { padding-top: 10px; }
.detail-brand { font-size: 13px; color: var(--text-light); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.detail-title { font-size: 26px; font-weight: 800; line-height: 1.3; margin-bottom: 12px; }
.detail-rating { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.detail-price-area { margin-bottom: 20px; }
.detail-price { font-size: 36px; font-weight: 900; color: var(--danger); }
.detail-original { font-size: 16px; color: var(--text-light); text-decoration: line-through; margin-left: 12px; }
.detail-discount-tag { display: inline-block; background: #fff0f0; color: var(--danger); padding: 4px 10px; border-radius: 6px; font-size: 13px; font-weight: 700; margin-left: 10px; }
.detail-options { margin-bottom: 20px; }
.option-label { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.option-group { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.option-btn {
  padding: 8px 18px; border-radius: var(--radius-sm);
  border: 2px solid var(--border); font-size: 14px;
  background: white; transition: var(--transition); cursor: pointer;
}
.option-btn:hover, .option-btn.selected { border-color: var(--primary); color: var(--primary); background: rgba(26,107,58,0.05); }
.qty-ctrl { display: flex; align-items: center; gap: 12px; }
.qty-btn {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--border); background: white;
  font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); cursor: pointer;
}
.qty-btn:hover { border-color: var(--primary); color: var(--primary); }
.qty-num { font-size: 18px; font-weight: 700; min-width: 40px; text-align: center; }
.detail-actions { display: flex; gap: 12px; margin-top: 24px; }
.detail-meta { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.meta-item { display: flex; gap: 12px; font-size: 14px; margin-bottom: 10px; }
.meta-label { color: var(--text-light); min-width: 70px; }
.meta-value { color: var(--text-dark); font-weight: 500; }

/* ===== 商城页 ===== */
.shop-layout { max-width: 1400px; margin: 0 auto; padding: 30px 20px; display: grid; grid-template-columns: 240px 1fr; gap: 30px; }
.shop-sidebar { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; height: fit-content; }
.filter-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.filter-section { margin-bottom: 24px; }
.filter-section h5 { font-size: 13px; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.filter-item { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 14px; cursor: pointer; }
.filter-item input[type="checkbox"] { accent-color: var(--primary); width: 16px; height: 16px; }
.filter-item:hover { color: var(--primary); }
.price-range { display: flex; gap: 8px; align-items: center; }
.price-range input {
  width: 80px; padding: 6px 10px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px;
}
.shop-main { }
.shop-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; background: white;
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 20px;
}
.sort-options { display: flex; gap: 8px; }
.sort-btn {
  padding: 6px 14px; border-radius: 20px;
  font-size: 13px; background: transparent;
  border: 1px solid var(--border);
  transition: var(--transition); cursor: pointer;
}
.sort-btn.active, .sort-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }

/* ===== 购物车页面 ===== */
.cart-page { max-width: 1200px; margin: 0 auto; padding: 40px 20px; }
.cart-page-title { font-size: 26px; font-weight: 800; margin-bottom: 30px; }
.cart-page-grid { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.cart-items-table { background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.cart-table-header {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 60px;
  padding: 14px 20px; background: var(--bg-light);
  font-size: 13px; font-weight: 600; color: var(--text-gray);
  border-bottom: 1px solid var(--border);
}
.cart-item-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 60px;
  padding: 20px; align-items: center;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.cart-item-row:hover { background: var(--bg-light); }
.cart-item-info { display: flex; align-items: center; gap: 16px; }
.cart-item-img {
  width: 80px; height: 80px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #f0f7f0, #e8f4e8);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; border: 1px solid var(--border);
}
.cart-item-name { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.cart-item-spec { font-size: 12px; color: var(--text-light); }
.cart-qty-ctrl { display: flex; align-items: center; gap: 8px; }
.cart-qty-btn {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border); background: white;
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition);
}
.cart-qty-btn:hover { border-color: var(--primary); color: var(--primary); }
.cart-item-price { font-size: 16px; font-weight: 700; color: var(--danger); }
.cart-remove { color: var(--text-light); font-size: 18px; cursor: pointer; transition: var(--transition); }
.cart-remove:hover { color: var(--danger); }
.cart-summary {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  height: fit-content;
}
.cart-summary h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 14px; border-bottom: 1px solid var(--border); }
.summary-total { font-size: 18px; font-weight: 800; color: var(--danger); }
.coupon-input { display: flex; gap: 8px; margin: 16px 0; }
.coupon-input input { flex: 1; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; }
.coupon-btn { padding: 10px 16px; background: var(--accent); border-radius: var(--radius-sm); font-weight: 600; font-size: 13px; }

/* ===== 购物车侧边栏 ===== */
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 2000; opacity: 0; visibility: hidden; transition: var(--transition); }
.cart-overlay.show { opacity: 1; visibility: visible; }
.cart-sidebar {
  position: fixed; right: 0; top: 0; bottom: 0;
  width: 380px; background: white; z-index: 2001;
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: var(--transition);
  box-shadow: -4px 0 30px rgba(0,0,0,0.15);
}
.cart-sidebar.show { transform: translateX(0); }
.cart-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.cart-header h3 { font-size: 18px; font-weight: 700; }
.cart-header button { font-size: 20px; background: none; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.cart-header button:hover { background: var(--bg-light); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-sidebar-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.cart-sidebar-img { width: 64px; height: 64px; border-radius: var(--radius-sm); background: linear-gradient(135deg, #f0f7f0, #e8f4e8); display: flex; align-items: center; justify-content: center; font-size: 28px; flex-shrink: 0; }
.cart-sidebar-info { flex: 1; }
.cart-sidebar-name { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.cart-sidebar-price { font-size: 14px; font-weight: 700; color: var(--danger); }
.cart-footer {
  padding: 20px 24px; border-top: 1px solid var(--border);
}
.cart-total { display: flex; justify-content: space-between; font-size: 16px; font-weight: 700; margin-bottom: 16px; }

/* ===== 结算页 ===== */
.checkout-page { max-width: 1100px; margin: 0 auto; padding: 40px 20px; }
.checkout-steps { display: flex; gap: 0; margin-bottom: 40px; }
.checkout-step {
  flex: 1; display: flex; align-items: center; gap: 10px;
  padding: 14px 20px; position: relative;
}
.checkout-step::after {
  content: '›'; position: absolute; right: -8px; font-size: 24px; color: var(--border); z-index: 1;
}
.checkout-step:last-child::after { display: none; }
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.checkout-step.active .step-num { background: var(--primary); border-color: var(--primary); color: white; }
.checkout-step.done .step-num { background: var(--primary); border-color: var(--primary); color: white; }
.step-name { font-size: 14px; font-weight: 500; }
.checkout-step.active .step-name { color: var(--primary); font-weight: 700; }
.checkout-grid { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.form-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
}
.form-card-title { font-size: 16px; font-weight: 700; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-gray); }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 14px; font-family: inherit;
  transition: var(--transition);
}
.form-group input:focus, .form-group select:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(26,107,58,0.1); }
.payment-options { display: flex; flex-direction: column; gap: 12px; }
.payment-opt {
  display: flex; align-items: center; gap: 16px;
  padding: 16px; border: 2px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition);
}
.payment-opt:hover, .payment-opt.selected { border-color: var(--primary); background: rgba(26,107,58,0.03); }
.payment-opt-icon { font-size: 28px; }
.payment-opt-name { font-weight: 600; }

/* ===== 用户中心 ===== */
.account-layout { max-width: 1200px; margin: 0 auto; padding: 40px 20px; display: grid; grid-template-columns: 260px 1fr; gap: 30px; }
.account-sidebar { background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; height: fit-content; }
.account-profile { padding: 24px; text-align: center; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: white; }
.account-avatar { width: 72px; height: 72px; border-radius: 50%; background: rgba(255,255,255,0.2); margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; font-size: 32px; }
.account-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.account-level { font-size: 12px; opacity: 0.8; }
.account-menu a {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; font-size: 14px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.account-menu a:hover, .account-menu a.active { background: var(--bg-light); color: var(--primary); padding-left: 28px; }
.account-menu a .menu-icon { font-size: 18px; }
.account-content { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.content-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.stat-card {
  background: var(--bg-light); border-radius: var(--radius-sm);
  padding: 20px; text-align: center;
}
.stat-card .stat-num { font-size: 28px; font-weight: 800; color: var(--primary); }
.stat-card .stat-name { font-size: 13px; color: var(--text-light); margin-top: 4px; }

/* ===== 教练页面 ===== */
.coaches-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.coach-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); cursor: pointer;
}
.coach-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.coach-avatar {
  height: 200px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 80px;
}
.coach-info { padding: 20px; }
.coach-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.coach-title { font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
.coach-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.coach-tag { background: rgba(26,107,58,0.1); color: var(--primary); padding: 4px 10px; border-radius: 12px; font-size: 12px; }
.coach-stats { display: flex; gap: 16px; font-size: 13px; color: var(--text-gray); margin-bottom: 16px; }
.coach-price { font-size: 20px; font-weight: 800; color: var(--danger); margin-bottom: 12px; }
.coach-price span { font-size: 13px; color: var(--text-light); font-weight: 400; }

/* ===== 场地预订 ===== */
.courts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.court-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; transition: var(--transition);
}
.court-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.court-image {
  height: 180px; position: relative;
  display: flex; align-items: center; justify-content: center;
  font-size: 70px;
}
.court-badge { position: absolute; top: 12px; left: 12px; }
.court-info { padding: 16px; }
.court-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.court-type { font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
.court-features { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.court-feature { background: var(--bg-light); color: var(--text-gray); padding: 4px 10px; border-radius: 12px; font-size: 12px; }
.court-slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 16px; }
.time-slot {
  padding: 6px 4px; text-align: center;
  border-radius: var(--radius-sm);
  font-size: 11px; cursor: pointer;
  border: 1px solid transparent; transition: var(--transition);
}
.time-slot.available { background: rgba(26,107,58,0.1); color: var(--primary); }
.time-slot.available:hover { background: var(--primary); color: white; }
.time-slot.booked { background: var(--bg-light); color: var(--text-light); cursor: not-allowed; }
.time-slot.selected { background: var(--primary); color: white; }
.court-price { font-size: 20px; font-weight: 800; color: var(--danger); }
.court-price span { font-size: 13px; color: var(--text-light); font-weight: 400; }

/* ===== 资讯页 ===== */
.news-hero { background: linear-gradient(135deg, #0d3d22, #1a6b3a); color: white; padding: 60px 0; margin-bottom: 40px; }
.news-hero-inner { max-width: 1400px; margin: 0 auto; padding: 0 20px; }
.news-hero h1 { font-size: 36px; font-weight: 900; margin-bottom: 8px; }
.news-hero p { opacity: 0.8; font-size: 16px; }
.news-categories { display: flex; gap: 8px; margin-bottom: 30px; flex-wrap: wrap; }
.news-cat-btn {
  padding: 8px 20px; border-radius: 20px;
  border: 1px solid var(--border); background: white;
  font-size: 14px; cursor: pointer; transition: var(--transition);
}
.news-cat-btn.active, .news-cat-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.news-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); cursor: pointer;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.news-image {
  height: 200px; background: linear-gradient(135deg, #1a6b3a, #2d9957);
  display: flex; align-items: center; justify-content: center;
  font-size: 70px; position: relative;
}
.news-category { position: absolute; top: 12px; left: 12px; background: var(--accent); color: var(--text-dark); padding: 4px 12px; border-radius: 12px; font-size: 12px; font-weight: 700; }
.news-info { padding: 20px; }
.news-meta { font-size: 12px; color: var(--text-light); margin-bottom: 10px; }
.news-title { font-size: 16px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; }
.news-desc { font-size: 14px; color: var(--text-gray); line-height: 1.6; }

/* ===== 关于我们 ===== */
.about-hero {
  background: linear-gradient(135deg, #0d3d22, #1a6b3a);
  color: white; padding: 80px 0; text-align: center;
}
.about-hero h1 { font-size: 42px; font-weight: 900; margin-bottom: 16px; }
.about-hero p { font-size: 18px; opacity: 0.8; max-width: 600px; margin: 0 auto; }
.timeline { position: relative; padding: 40px 0; }
.timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--border); transform: translateX(-50%); }
.timeline-item { display: flex; gap: 40px; margin-bottom: 40px; align-items: flex-start; }
.timeline-item:nth-child(even) { flex-direction: row-reverse; }
.timeline-dot { width: 16px; height: 16px; background: var(--primary); border-radius: 50%; flex-shrink: 0; margin-top: 6px; position: relative; z-index: 1; }
.timeline-content { flex: 1; background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.timeline-year { font-size: 22px; font-weight: 900; color: var(--primary); margin-bottom: 6px; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.team-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; text-align: center;
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.team-avatar { width: 100px; height: 100px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light)); margin: 24px auto 16px; display: flex; align-items: center; justify-content: center; font-size: 44px; }
.team-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.team-role { font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
.team-bio { font-size: 13px; color: var(--text-gray); padding: 0 20px 20px; line-height: 1.6; }

/* ===== 登录/注册 ===== */
.auth-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 40px 20px; background: var(--bg-light); }
.auth-card { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 40px; width: 100%; max-width: 420px; }
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo .big-icon { font-size: 48px; }
.auth-logo h2 { font-size: 22px; font-weight: 800; margin-top: 8px; }
.auth-logo p { color: var(--text-light); font-size: 14px; }
.auth-tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.auth-tab { flex: 1; padding: 12px; text-align: center; font-weight: 600; font-size: 15px; cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: var(--transition); }
.auth-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-form .form-group { gap: 6px; }
.auth-form label { font-size: 13px; font-weight: 600; }
.auth-form input { padding: 12px 14px; border: 2px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; transition: var(--transition); }
.auth-form input:focus { border-color: var(--primary); outline: none; }
.auth-btn { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: white; padding: 14px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 700; transition: var(--transition); }
.auth-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.auth-divider { text-align: center; color: var(--text-light); font-size: 13px; position: relative; margin: 4px 0; }
.auth-divider::before, .auth-divider::after { content: ''; position: absolute; top: 50%; width: 42%; height: 1px; background: var(--border); }
.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }
.social-login { display: flex; gap: 12px; }
.social-btn { flex: 1; padding: 12px; border: 2px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; transition: var(--transition); }
.social-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ===== 模态框 ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 3000; opacity: 0; visibility: hidden; transition: var(--transition); }
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -60%);
  background: white; border-radius: var(--radius);
  max-width: 600px; width: 90%; max-height: 85vh;
  z-index: 3001; overflow-y: auto;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal.show { opacity: 1; visibility: visible; transform: translate(-50%, -50%); }
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%; background: var(--bg-light);
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--border); }
.modal-content { padding: 32px; }

/* ===== Toast通知 ===== */
.toast {
  position: fixed; bottom: 30px; right: 30px; z-index: 9999;
  background: var(--text-dark); color: white;
  padding: 14px 24px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500;
  transform: translateX(120%); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  display: flex; align-items: center; gap: 10px;
  max-width: 320px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: var(--primary); }
.toast.warning { background: var(--accent); color: var(--text-dark); }
.toast.error { background: var(--danger); }

/* ===== 评论区 ===== */
.reviews-section { margin-top: 40px; }
.review-stats { display: flex; gap: 40px; align-items: center; margin-bottom: 24px; padding: 24px; background: var(--bg-light); border-radius: var(--radius); }
.review-avg { text-align: center; }
.review-avg .num { font-size: 52px; font-weight: 900; color: var(--primary); line-height: 1; }
.review-avg .stars-big { font-size: 24px; color: var(--accent); }
.review-bars { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.review-bar-row { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.review-bar { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.review-bar-fill { height: 100%; background: var(--accent); border-radius: 4px; }
.review-list { display: flex; flex-direction: column; gap: 20px; }
.review-item { border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.reviewer { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.reviewer-avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; font-size: 18px; color: white; font-weight: 700; }
.reviewer-name { font-weight: 600; font-size: 14px; }
.reviewer-date { font-size: 12px; color: var(--text-light); }
.review-text { font-size: 14px; color: var(--text-gray); line-height: 1.7; }
.review-helpful { font-size: 12px; color: var(--text-light); margin-top: 8px; }

/* ===== 面包屑 ===== */
.breadcrumb { display: flex; gap: 6px; align-items: center; font-size: 13px; color: var(--text-light); padding: 12px 20px; max-width: 1400px; margin: 0 auto; }
.breadcrumb a { color: var(--text-light); transition: var(--transition); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--text-dark); }

/* ===== 空状态 ===== */
.empty-state { text-align: center; padding: 80px 20px; }
.empty-state .empty-icon { font-size: 80px; opacity: 0.3; margin-bottom: 16px; }
.empty-state h3 { font-size: 18px; color: var(--text-gray); margin-bottom: 8px; }
.empty-state p { font-size: 14px; color: var(--text-light); margin-bottom: 24px; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { display: none; }
  .product-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hero h1 { font-size: 32px; }
  .features-inner { grid-template-columns: 1fr 1fr; }
  .cart-page-grid, .checkout-grid { grid-template-columns: 1fr; }
  .account-layout { grid-template-columns: 1fr; }
  .banners-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* ===== 页面切换动画 ===== */
.page-fade { animation: pageFade 0.4s ease; }
@keyframes pageFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 页脚 - 全新设计 ===== */
.footer {
  background: #0a1f12;
  color: rgba(255,255,255,0.75);
  margin-top: 60px;
}

/* 服务承诺栏 */
.footer-promise {
  background: linear-gradient(135deg, #1a6b3a, #0d3d22);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-promise-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-promise-item {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 160px;
}
.fp-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #f5c518;
  flex-shrink: 0;
  border: 1px solid rgba(245,197,24,0.25);
  transition: all 0.3s ease;
}
.footer-promise-item:hover .fp-icon {
  background: rgba(245,197,24,0.2);
  transform: translateY(-2px);
}
.fp-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}
.fp-desc {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
}

/* 主体区域 */
.footer-main { padding: 56px 0 40px; }
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

/* 品牌区 */
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-logo-icon { font-size: 36px; }
.footer-logo-name {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.5px;
}
.footer-logo-en {
  font-size: 10px;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}
.footer-brand-desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
  max-width: 260px;
}
.footer-qr-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.social-item {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all 0.3s ease;
  cursor: pointer;
}
.social-item:hover {
  background: rgba(245,197,24,0.15);
  border-color: rgba(245,197,24,0.4);
  color: #f5c518;
  transform: translateY(-3px);
}

/* 列标题 */
.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col-title svg { color: #f5c518; }

/* 链接列 */
.footer-col a {
  display: block;
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
  padding: 6px 0;
  transition: all 0.2s ease;
  cursor: pointer;
}
.footer-col a:hover {
  color: #f5c518;
  padding-left: 6px;
}

/* 联系方式列 */
.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  padding: 6px 0;
}
.contact-item svg { color: rgba(245,197,24,0.7); flex-shrink: 0; }

/* App下载按钮 */
.footer-app-btns {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.app-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.7);
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
}
.app-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  transform: translateY(-2px);
}

/* 底部版权栏 */
.footer-bottom {
  background: rgba(0,0,0,0.35);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 18px 0;
}
.footer-bottom-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
}
.footer-copyright {
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}
.footer-divider {
  color: rgba(255,255,255,0.2);
}
.footer-legal {
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  transition: color 0.2s;
  cursor: pointer;
}
.footer-legal:hover { color: #f5c518; }

/* 支付方式 */
.footer-payment {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-payment-label {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  white-space: nowrap;
}
.payment-methods {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.payment-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
  transition: all 0.2s ease;
}
.payment-badge:hover {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .footer-contact { display: none; }
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-promise-inner { justify-content: flex-start; }
  .footer-promise-item { min-width: 140px; max-width: 200px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
  .footer-payment { flex-wrap: wrap; }
}