/* 🐚 古雷鲍鱼苗交易网 - 现代深海主题 v2.0 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;600;700;900&display=swap');

:root {
  --primary: #0c2461;
  --primary-light: #1e3799;
  --blue: #0a6cff;
  --blue-light: #4a9eff;
  --cyan: #00d2d3;
  --green: #05c46b;
  --green-dark: #0a8a4a;
  --orange: #f6b93b;
  --orange-dark: #e58e26;
  --red: #eb4d4b;
  --dark: #1e272e;
  --gray: #485460;
  --gray-light: #808e9b;
  --bg: #f1f2f6;
  --card-bg: #ffffff;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 12px 40px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Noto Sans SC', -apple-system, sans-serif; background: var(--bg); color: var(--dark); overflow-x: hidden; }
a { text-decoration: none; color: var(--blue); }

/* ===== 顶部通栏 ===== */
.top-bar {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  color: rgba(255,255,255,0.9);
  text-align: center;
  padding: 6px 0;
  font-size: 13px;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}
.top-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 3s infinite;
}
@keyframes shimmer { 0%{transform:translateX(-100%)} 100%{transform:translateX(100%)} }

/* ===== 导航 ===== */
.navbar {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 10px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.navbar-brand {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 0;
}
.navbar-brand span { color: var(--blue); }
.nav-links { display: flex; list-style: none; gap: 2px; }
.nav-links a {
  display: block;
  padding: 16px 14px;
  color: var(--gray);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  border-radius: 8px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 3px;
  background: var(--blue);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); background: rgba(10,108,255,0.06); }
.nav-links a:hover::after, .nav-links a.active::after { transform: translateX(-50%) scaleX(1); }
.nav-links .phone-highlight {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: #fff !important;
  border-radius: 25px;
  padding: 8px 20px !important;
  margin: 10px 0 10px 10px;
  font-weight: 700;
  animation: pulse-glow 2s infinite;
}
.nav-links .phone-highlight::after { display: none; }
.nav-links .phone-highlight:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(10,108,255,0.4); }
@keyframes pulse-glow { 0%,100%{box-shadow:0 0 0 0 rgba(10,108,255,0.4)} 50%{box-shadow:0 0 0 8px rgba(10,108,255,0)} }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #0a6cff 100%);
  color: #fff;
  padding: 70px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '🐚';
  position: absolute;
  font-size: 200px;
  opacity: 0.05;
  top: -50px;
  right: -50px;
  transform: rotate(30deg);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--bg);
  border-radius: 40px 40px 0 0;
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 8px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.hero .subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 30px;
  letter-spacing: 1px;
}
.hero .advantages {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: 25px 0;
}
.hero .advantage {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  padding: 18px 24px;
  border-radius: 16px;
  min-width: 130px;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}
.hero .advantage:hover { background: rgba(255,255,255,0.2); transform: translateY(-3px); }
.hero .advantage .icon { font-size: 2rem; margin-bottom: 4px; }
.hero .advantage .text { font-size: 14px; font-weight: 600; }
.hero .quick-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.hero .quick-links a {
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition);
}
.hero .quick-links .primary-btn { background: #fff; color: var(--primary); box-shadow: 0 4px 15px rgba(0,0,0,0.15); }
.hero .quick-links .primary-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
.hero .quick-links .ghost-btn { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
.hero .quick-links .ghost-btn:hover { background: rgba(255,255,255,0.15); border-color: #fff; }

/* ===== 通用 ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 50px 0; }
.section-header {
  text-align: center;
  margin-bottom: 35px;
}
.section-header h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
}
.section-header h2 span { color: var(--blue); }
.section-header p { color: var(--gray-light); font-size: 14px; }

/* ===== 卡片系统 ===== */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.card-body { padding: 20px; }

/* ===== 图片容器 ===== */
.product-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: var(--transition);
}
.product-img-container {
  position: relative;
  overflow: hidden;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-container .img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  position: relative;
}
.product-img-container .hot-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: #fff;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(230,142,38,0.4);
}
.product-img-container .badge-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  color: #fff;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 11px;
}

/* ===== 精美渐变图 ===== */
.gradient-img-1 { background: linear-gradient(135deg, #0c2461, #1e3799, #0652DD); }
.gradient-img-2 { background: linear-gradient(135deg, #1B1464, #0652DD, #1289A7); }
.gradient-img-3 { background: linear-gradient(135deg, #0a3d62, #38ada9, #079992); }
.gradient-img-4 { background: linear-gradient(135deg, #0c2461, #4a69bd, #6a89cc); }
.gradient-img-5 { background: linear-gradient(135deg, #1e272e, #3d3d3d, #485460); }
.gradient-img-6 { background: linear-gradient(135deg, #0a3d62, #0c2461, #1B1464); }
.gradient-img-7 { background: linear-gradient(135deg, #1289A7, #0652DD, #1B1464); }
.gradient-img-8 { background: linear-gradient(135deg, #079992, #38ada9, #1289A7); }

/* ===== 产品卡片 ===== */
.product-card .product-name { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.product-card .product-variety { font-size: 12px; color: var(--gray-light); }
.product-card .price-area { display: flex; justify-content: space-between; align-items: center; margin: 10px 0; }
.product-card .price-tag { font-size: 1.5rem; font-weight: 900; color: var(--orange-dark); }
.product-card .price-tag small { font-size: 12px; color: var(--gray-light); font-weight: 400; }
.product-card .spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  font-size: 12px;
  color: var(--gray);
  margin: 8px 0;
}
.product-card .spec-grid .spec-item { padding: 3px 0; }
.product-card .spec-grid .spec-item strong { color: var(--dark); }

/* ===== 网格 ===== */
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(480px, 1fr)); gap: 20px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(10,108,255,0.3); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(5,196,107,0.3); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-sm { padding: 6px 16px; font-size: 12px; border-radius: 8px; }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: #f5f5f5; transform: translateY(-2px); }

/* ===== 基地卡片 ===== */
.farm-card .farm-img { height: 180px; display: flex; align-items: center; justify-content: center; font-size: 4rem; position: relative; }
.farm-card .farm-name { font-size: 1.1rem; font-weight: 700; }
.farm-card .farm-meta { font-size: 12px; color: var(--gray-light); margin: 4px 0; }
.farm-card .farm-specs { font-size: 12px; color: var(--gray); line-height: 1.8; }
.farm-card .verified-badge { display: inline-flex; align-items: center; gap: 3px; background: var(--green); color: #fff; padding: 2px 10px; border-radius: 20px; font-size: 11px; }
.farm-card .featured-badge { background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff; padding: 3px 14px; border-radius: 20px; font-size: 11px; font-weight: 700; }

/* ===== 求购卡片 ===== */
.purchase-card { border-left: 4px solid var(--orange); }
.purchase-card .purchase-header { display: flex; justify-content: space-between; align-items: start; }
.purchase-card .purchase-header h4 { font-size: 1rem; }
.purchase-card .meta { font-size: 12px; color: var(--gray-light); margin-top: 8px; padding-top: 8px; border-top: 1px dashed #eee; }

/* ===== 技术文章卡片 ===== */
.tech-card { }
.tech-card .tech-title { font-size: 1rem; font-weight: 700; color: var(--dark); transition: var(--transition); }
.tech-card:hover .tech-title { color: var(--blue); }
.tech-card .tech-summary { font-size: 13px; color: var(--gray); margin: 8px 0; line-height: 1.5; }
.tech-card .tech-meta { font-size: 12px; color: var(--gray-light); }
.tech-card .tech-img { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 3.5rem; }

/* ===== 案例卡片 ===== */
.case-card .result-box {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff;
  padding: 12px;
  border-radius: 10px;
  font-weight: 700;
  text-align: center;
  margin-top: 12px;
  font-size: 14px;
}

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; }
.table th {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 12px 14px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
}
.table td { padding: 12px 14px; border-bottom: 1px solid #f0f0f0; font-size: 13px; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: #f8f9ff; }
.table .up { color: var(--red); font-weight: 600; }
.table .down { color: var(--green); font-weight: 600; }
.table .stable { color: var(--gray-light); }

/* ===== 表单 ===== */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--dark); font-size: 14px; }
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e8e8e8;
  border-radius: 10px;
  font-size: 14px;
  transition: var(--transition);
  background: #fafafa;
  font-family: inherit;
}
.form-control:focus { border-color: var(--blue); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(10,108,255,0.1); }
textarea.form-control { min-height: 100px; resize: vertical; }

/* ===== 面包屑 ===== */
.breadcrumb { display: flex; gap: 8px; font-size: 13px; color: var(--gray-light); margin-bottom: 20px; }
.breadcrumb a { color: var(--blue); }
.breadcrumb .sep { color: #ddd; }

/* ===== 过滤器 ===== */
.filter-bar {
  background: #fff;
  padding: 18px;
  border-radius: var(--radius);
  margin-bottom: 25px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.filter-bar .filter-label { font-weight: 600; color: var(--dark); font-size: 13px; }

/* ===== 分页 ===== */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 30px; }
.pagination a, .pagination span {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}
.pagination a { background: #fff; color: var(--blue); border: 2px solid #eee; }
.pagination a:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.pagination .current { background: var(--blue); color: #fff; border: 2px solid var(--blue); }

/* ===== 成功消息 ===== */
.success-msg {
  background: #e8f8f5;
  color: #0a8a4a;
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 15px;
  border-left: 4px solid var(--green);
  font-size: 14px;
}

/* ===== 内容文章 ===== */
.info-article { line-height: 1.9; font-size: 15px; }
.info-article h2 { color: var(--primary); margin: 30px 0 12px; font-size: 1.4rem; }
.info-article h3 { color: var(--blue); margin: 20px 0 8px; font-size: 1.15rem; }
.info-article p { margin-bottom: 12px; }
.info-article ul, .info-article ol { padding-left: 22px; margin-bottom: 12px; }
.info-article li { margin-bottom: 6px; }
.info-article .tip-box {
  background: linear-gradient(135deg, #e8f8f5, #d4edda);
  border-left: 4px solid var(--green);
  padding: 16px 20px;
  border-radius: 10px;
  margin: 15px 0;
  font-weight: 600;
}

/* ===== 查看更多链接 ===== */
.view-all { text-align: center; margin-top: 20px; }

/* ===== 入驻申请 ===== */
.join-form { max-width: 600px; margin: 0 auto; }

/* ===== 浮动咨询 ===== */
.float-consult {
  position: fixed;
  bottom: 30px;
  right: 25px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.float-consult a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  font-weight: 700;
  font-size: 24px;
  transition: var(--transition);
  text-decoration: none;
}
.float-consult .phone-btn { background: linear-gradient(135deg, var(--blue), var(--blue-light)); color: #fff; }
.float-consult .phone-btn:hover { transform: scale(1.1); box-shadow: 0 6px 25px var(--blue); }
.float-consult .wechat-btn { background: linear-gradient(135deg, var(--green), var(--green-dark)); color: #fff; }
.float-consult .wechat-btn:hover { transform: scale(1.1); box-shadow: 0 6px 25px var(--green); }
.float-consult .tooltip-text {
  position: absolute;
  right: 65px;
  background: #fff;
  color: var(--dark);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
  font-weight: 500;
}
.float-consult a:hover .tooltip-text { opacity: 1; transform: translateX(0); }

/* ===== 底部 ===== */
.footer {
  background: linear-gradient(135deg, var(--primary), var(--dark));
  color: rgba(255,255,255,0.8);
  padding: 50px 0 25px;
  margin-top: 60px;
}
.footer h5 { color: #fff; margin-bottom: 15px; font-size: 15px; }
.footer a { color: rgba(255,255,255,0.7); }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; font-size: 13px; line-height: 2.2; }
.footer .copyright { text-align: center; padding-top: 20px; margin-top: 25px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 13px; }

/* ===== 动画 ===== */
.fade-in { animation: fadeUp 0.5s ease forwards; opacity: 0; }
.fade-in:nth-child(1) { animation-delay: 0.05s; }
.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.15s; }
.fade-in:nth-child(4) { animation-delay: 0.2s; }
.fade-in:nth-child(5) { animation-delay: 0.25s; }
.fade-in:nth-child(6) { animation-delay: 0.3s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 产品详情 ===== */
.detail-img { height: 350px; display: flex; align-items: center; justify-content: center; font-size: 8rem; border-radius: var(--radius); }
.detail-price { font-size: 2.5rem; font-weight: 900; color: var(--orange-dark); }
.detail-price small { font-size: 14px; color: var(--gray-light); font-weight: 400; }
.detail-specs { margin: 15px 0; }
.detail-specs .spec-item { padding: 8px 0; border-bottom: 1px solid #f0f0f0; display: flex; }
.detail-specs .spec-item .label { width: 100px; color: var(--gray-light); font-size: 14px; }
.detail-specs .spec-item .value { font-weight: 600; font-size: 14px; }

/* ===== 联系页 ===== */
.contact-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid #f0f0f0; }
.contact-item:last-child { border-bottom: none; }
.contact-item .icon { width: 40px; height: 40px; background: linear-gradient(135deg, var(--blue), var(--blue-light)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-item .info { font-size: 14px; }
.contact-item .info .label { color: var(--gray-light); font-size: 12px; }
.contact-item .info .value { font-weight: 600; margin-top: 2px; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .navbar .container { flex-direction: column; padding: 10px 15px; }
  .nav-links { flex-wrap: wrap; justify-content: center; gap: 0; }
  .nav-links a { padding: 10px 10px; font-size: 12px; }
  .hero { padding: 40px 0 50px; }
  .hero h1 { font-size: 1.8rem; }
  .hero .advantages { gap: 10px; }
  .hero .advantage { min-width: 100px; padding: 12px 15px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.4rem; }
}

/* ===== 微信浏览器兼容修复 ===== */
/* 修复grid布局分裂问题 - 微信X5内核不兼容grid */
.grid-4, .grid-3, .grid-2 {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 16px;
}
.grid-4 > * { width: calc(25% - 12px); min-width: 250px; }
.grid-3 > * { width: calc(33.33% - 11px); min-width: 280px; }
.grid-2 > * { width: calc(50% - 8px); min-width: 300px; }

/* 修复 hero 区域 */
.hero { padding: 40px 15px 50px !important; }
.hero h1 { font-size: 1.6rem !important; word-break: break-word; }
.hero .advantages { flex-wrap: wrap !important; }
.hero .advantage { min-width: 90px !important; padding: 10px 12px !important; }
.hero .advantage .icon { font-size: 1.5rem !important; }
.hero .quick-links a { padding: 10px 18px !important; font-size: 13px !important; }

/* 修复导航栏 */
.navbar .container { flex-direction: row !important; flex-wrap: wrap; }
.nav-links { flex-wrap: wrap; justify-content: flex-start; }
.nav-links a { padding: 10px 8px !important; font-size: 12px !important; }

/* 修复卡片 */
.card { margin-bottom: 12px !important; }
.product-img-container { height: 160px !important; }
.card-body { padding: 12px !important; }
.product-name { font-size: 14px !important; }
.price-tag { font-size: 1.2rem !important; }
.spec-grid { font-size: 11px !important; }

/* 修复表格 */
.table-wrap { overflow-x: auto !important; }
.table th, .table td { padding: 8px 10px !important; font-size: 12px !important; white-space: nowrap; }

/* 修复底部 */
.footer .grid-3 > * { width: 100% !important; margin-bottom: 20px; }

/* 容器 */
.container { padding: 0 12px !important; }

/* 修复flex分裂 */
.detail-specs .spec-item { flex-wrap: wrap; }
.detail-specs .spec-item .label { width: 80px !important; }

/* 导航按钮 */
.nav-links .phone-highlight { margin: 5px 0 !important; padding: 6px 12px !important; font-size: 12px !important; }

/* 浮动咨询 */
.float-consult { right: 10px !important; bottom: 15px !important; }
.float-consult a { width: 44px !important; height: 44px !important; font-size: 18px !important; }

/* 修复产品详情页 */
.detail-img { height: 220px !important; }
.detail-price { font-size: 1.8rem !important; }

/* 修复筛选栏 */
.filter-bar { padding: 12px !important; }
.filter-bar .btn-sm { padding: 4px 10px !important; font-size: 11px !important; }

/* 微信浏览器的flex兼容 */
.flex-row { display: -webkit-flex; display: flex; -webkit-flex-wrap: wrap; flex-wrap: wrap; }
.flex-1 { -webkit-flex: 1; flex: 1; }

/* ===== 布局集中修复 ===== */
.grid-4, .grid-3, .grid-2 {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 16px;
  justify-content: center !important;  /* 集中 */
  width: 100% !important;
}
.grid-4 > * { 
  width: calc(25% - 12px) !important; 
  min-width: 260px !important; 
  max-width: 320px !important;
  flex: 0 1 auto !important;
}
.grid-3 > * { 
  width: calc(33.33% - 11px) !important; 
  min-width: 280px !important; 
  max-width: 380px !important;
  flex: 0 1 auto !important;
}
.grid-2 > * { 
  width: calc(50% - 8px) !important; 
  min-width: 300px !important; 
  flex: 0 1 auto !important;
}

/* 确保所有section内容居中 */
section, .section { width: 100% !important; }
.container { 
  max-width: 1200px !important; 
  margin: 0 auto !important; 
  padding: 0 15px !important; 
  width: 100% !important;
}

/* 修复section-header居中 */
.section-header { text-align: center !important; width: 100% !important; }

/* 修复卡片内容 */
.card { width: 100% !important; }
.product-img-container { width: 100% !important; }

/* 首页hero区域的优势要居中 */
.hero .advantages { justify-content: center !important; }
.hero .quick-links { justify-content: center !important; }
.hero { text-align: center !important; }

/* 视图全部按钮居中 */
.view-all { text-align: center !important; width: 100% !important; }

/* 修复筛选栏居中 */
.filter-bar { justify-content: flex-start !important; }

/* 修复详情页布局 */
.grid-2.detail-layout > * { min-width: 320px !important; }

@media (max-width: 768px) {
  .grid-4 > *, .grid-3 > *, .grid-2 > * { 
    min-width: 100% !important; 
    max-width: 100% !important;
  }
}

/* ===== 移动端菜单 ===== */
.mobile-menu-btn {
    display: none; background: none; border: none;
    font-size: 24px; cursor: pointer; color: #fff;
    padding: 4px 8px;
}
@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }
    .nav-links { 
        display: none; flex-direction: column;
        position: absolute; top: 60px; left: 0; right: 0;
        background: #0c2461; padding: 10px 0;
        z-index: 999;
    }
    .nav-links.show { display: flex; }
    .nav-links li { text-align: center; }
    .nav-links a { padding: 10px 20px; display: block; }
}

/* ===== 信任元素 ===== */
.trust-badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 16px 0; }
.trust-badge { 
    background: #fff; border: 1px solid #e8ebf5; border-radius: 10px;
    padding: 12px 18px; font-size: 13px; color: #333;
    display: flex; align-items: center; gap: 6px;
}

/* ===== SEO优化：文章卡片 ===== */
.article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.article-card {
    background: #fff; border-radius: 12px; overflow: hidden;
    border: 1px solid #e8ebf5; transition: all 0.3s;
}
.article-card:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.08); transform: translateY(-2px); }
.article-card .card-body { padding: 16px; }
.article-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.article-card p { font-size: 13px; color: #6b7394; line-height: 1.5; }

/* ===== 转化CTA ===== */
.cta-section {
    background: linear-gradient(135deg, #0c2461, #0a6cff);
    color: #fff; padding: 30px 20px; text-align: center;
    border-radius: 16px; margin: 20px 0;
}
.cta-section h3 { font-size: 20px; margin-bottom: 8px; }
.cta-section p { font-size: 14px; opacity: 0.9; margin-bottom: 16px; }
.cta-btn {
    display: inline-block; background: #ff7a00; color: #fff!important;
    padding: 12px 36px; border-radius: 30px; font-size: 16px; font-weight: 600;
}
.cta-btn:hover { background: #e66d00; }

/* ===== 快速联系方式 ===== */
.quick-contact { 
    display: flex; gap: 10px; justify-content: center;
    margin: 16px 0; flex-wrap: wrap;
}
.quick-contact a {
    padding: 12px 24px; border-radius: 12px; font-size: 15px;
    font-weight: 600; text-decoration: none;
}
.quick-contact .phone { background: #e8f5e9; color: #2e7d32; }
.quick-contact .wechat { background: #e3f2fd; color: #1565c0; }