/* 重庆马可网络科技有限公司 - 网站样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #1e6fff;
  --primary-dark: #0e4fd8;
  --dark: #15213a;
  --gray: #667085;
  --light: #f5f8ff;
  --border: #e4e9f2;
  --success: #07c160;
}
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--dark);
  line-height: 1.7;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* 顶部导航 */
.site-header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.nav-bar { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 700; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), #6aa2ff);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800;
}
.logo small { display: block; font-size: 11px; color: var(--gray); font-weight: 400; line-height: 1.2; }
.nav-links { display: flex; gap: 28px; font-size: 15px; }
.nav-links a { color: #35415c; padding: 4px 0; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); border-bottom-color: var(--primary); }
.nav-phone { font-size: 15px; font-weight: 700; color: var(--primary); }

/* 移动端菜单 */
.menu-toggle { display: none; }
@media (max-width: 860px) {
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 0;
    border-bottom: 1px solid var(--border); box-shadow: 0 8px 20px rgba(21,33,58,.08);
  }
  .nav-links a { padding: 13px 22px; border-bottom: none; border-top: 1px solid #f0f3f9; }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; font-size: 24px; background: none; border: none; cursor: pointer; color: var(--dark); }
  .nav-phone { display: none; }
}

/* 首页 Banner */
.hero { background: linear-gradient(135deg, #0b1d47 0%, #14367f 55%, #1e6fff 100%); color: #fff; padding: 72px 0 64px; }
.hero h1 { font-size: 34px; line-height: 1.35; margin-bottom: 16px; }
.hero p.sub { font-size: 16px; color: #c9d8ff; max-width: 620px; margin-bottom: 30px; }
.btn {
  display: inline-block; padding: 12px 30px; border-radius: 8px; font-size: 15px;
  background: var(--primary); color: #fff; border: none; cursor: pointer; font-weight: 600;
}
.btn:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1px solid rgba(255,255,255,.6); margin-left: 12px; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.hero-stats { display: flex; gap: 44px; margin-top: 40px; flex-wrap: wrap; }
.hero-stats b { display: block; font-size: 26px; }
.hero-stats span { font-size: 13px; color: #c9d8ff; }

/* 通用区块 */
.section { padding: 60px 0; }
.section.alt { background: var(--light); }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2 { font-size: 26px; margin-bottom: 10px; }
.section-head p { color: var(--gray); font-size: 15px; }

/* 服务卡片 */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 28px 24px;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 12px 30px rgba(21,33,58,.10); transform: translateY(-3px); }
.card .icon { font-size: 30px; margin-bottom: 12px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--gray); margin-bottom: 14px; min-height: 66px; }
.price-tag { color: #e8590c; font-weight: 700; font-size: 20px; }
.price-tag small { font-size: 12px; color: var(--gray); font-weight: 400; }
.card-link { display: inline-block; margin-top: 10px; font-size: 14px; color: var(--primary); font-weight: 600; }

/* 流程 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 22px; text-align: center; }
.step .num {
  width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; margin: 0 auto 10px;
}
.step h4 { font-size: 15px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--gray); }

/* 表格 */
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--light); font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: none; }

/* 详情页布局 */
.detail-layout { display: grid; grid-template-columns: 1fr 340px; gap: 30px; align-items: start; }
.side-panel { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 24px; position: sticky; top: 88px; }
.side-panel .price-tag { font-size: 28px; }
.side-panel ul { list-style: none; margin: 16px 0; }
.side-panel li { font-size: 14px; color: #444f68; padding: 5px 0 5px 24px; position: relative; }
.side-panel li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }

/* 面包屑 */
.crumb { padding: 18px 0 0; font-size: 13px; color: var(--gray); }
.crumb a { color: var(--primary); }

/* 页面主标题 */
.page-title { padding: 40px 0 8px; }
.page-title h1 { font-size: 28px; }
.page-title p { color: var(--gray); font-size: 15px; margin-top: 6px; }

/* 常见问题 */
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 18px 22px; margin-bottom: 14px; }
.faq-item h4 { font-size: 15px; margin-bottom: 6px; }
.faq-item p { font-size: 14px; color: var(--gray); }

/* 联系卡片 */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 30px 24px; text-align: center; }
.contact-card .icon { font-size: 32px; }
.contact-card h3 { font-size: 16px; margin: 10px 0 6px; }
.contact-card p { color: var(--gray); font-size: 14px; }
.contact-card b { font-size: 18px; color: var(--primary); display: block; margin-top: 4px; }

/* 订单页 */
.order-box { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 30px; max-width: 640px; margin: 0 auto; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--primary); }
.pay-choose { display: flex; gap: 14px; flex-wrap: wrap; }
.pay-option {
  flex: 1; min-width: 160px; border: 2px solid var(--border); border-radius: 10px; padding: 14px;
  display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px;
}
.pay-option.selected { border-color: var(--success); background: #f0fff5; }
.pay-option .wx-icon { width: 28px; height: 28px; border-radius: 6px; background: var(--success); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }

/* 页脚 */
.site-footer { background: #101a30; color: #9aa7c4; padding: 48px 0 26px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 34px; margin-bottom: 30px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.site-footer p, .site-footer a { font-size: 13.5px; color: #9aa7c4; display: block; padding: 3px 0; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #232f4d; padding-top: 18px; text-align: center; font-size: 12.5px; }
.footer-bottom a { display: inline; color: #6f7d9d; }

/* 响应式 */
@media (max-width: 900px) {
  .grid, .steps, .contact-cards, .grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .detail-layout { grid-template-columns: 1fr; }
  .side-panel { position: static; }
  .footer-grid { grid-template-columns: 1fr; gap: 18px; }
  .hero h1 { font-size: 26px; }
}
@media (max-width: 560px) {
  .grid, .steps, .contact-cards, .grid.cols-2 { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 44px; }
  .hero h1 { font-size: 23px; }
  .hero-stats { gap: 26px; }
  .btn-outline { margin-left: 0; margin-top: 12px; }
  .section { padding: 44px 0; }
  .section-head h2 { font-size: 21px; }
}

/* ===== 模板商城新增样式 ===== */
.shop-loading { text-align: center; padding: 60px 20px; color: var(--gray); font-size: 14px; }

.shop-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.filter-btn {
  padding: 8px 18px; border: 1px solid var(--border); background: #fff; border-radius: 20px;
  font-size: 14px; cursor: pointer; color: var(--gray); transition: all .2s;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.shop-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 1100px) { .shop-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px)  { .shop-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .shop-grid { grid-template-columns: 1fr; } }

.shop-card {
  display: block; background: #fff; border: 1px solid var(--border); border-radius: 14px;
  overflow: hidden; transition: box-shadow .2s, transform .2s;
}
.shop-card:hover { box-shadow: 0 12px 30px rgba(21,33,58,.10); transform: translateY(-3px); }
.shop-cover { height: 170px; background: linear-gradient(135deg, #eef3ff, #dce8ff); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.shop-cover img { width: 100%; height: 100%; object-fit: cover; }
.shop-body { padding: 18px 18px 20px; }
.shop-cat { display: inline-block; font-size: 12px; color: var(--primary); background: #eef3ff; padding: 2px 8px; border-radius: 4px; margin-bottom: 8px; }
.shop-body h3 { font-size: 16px; margin-bottom: 6px; line-height: 1.4; }
.shop-body p { font-size: 13px; color: var(--gray); min-height: 56px; margin-bottom: 12px; line-height: 1.5; }
.shop-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.shop-meta .price-tag { font-size: 18px; }
.shop-size { font-size: 12px; color: var(--gray); }
.shop-actions { display: flex; gap: 14px; font-size: 13px; }
.shop-demo { color: var(--gray); }
.shop-buy { color: var(--primary); font-weight: 600; margin-left: auto; }

/* 商品详情页 */
.product-head { margin-bottom: 18px; }
.product-head h1 { font-size: 24px; margin: 8px 0 10px; }
.product-summary { color: var(--gray); font-size: 14.5px; }
.product-cover { height: 320px; background: linear-gradient(135deg, #eef3ff, #dce8ff); border-radius: 14px; margin-bottom: 24px; overflow: hidden; }
.product-cover img { width: 100%; height: 100%; object-fit: cover; }
.block-title { font-size: 18px; margin: 22px 0 12px; }
.feature-list { list-style: none; margin-bottom: 22px; }
.feature-list li { font-size: 14px; color: #35415c; padding: 7px 0 7px 26px; position: relative; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }

/* 结算页 */
.order-product { display: flex; align-items: center; gap: 14px; padding: 16px; background: var(--light); border-radius: 10px; margin-bottom: 22px; }
.order-product img { width: 70px; height: 70px; border-radius: 8px; object-fit: cover; }
.order-product > div:nth-child(2) { flex: 1; }
.order-product h3 { font-size: 15px; margin-bottom: 4px; }
.order-product p { font-size: 12.5px; color: var(--gray); }
.order-product .price-tag { font-size: 18px; }
.order-total { text-align: right; font-size: 15px; padding: 14px 0; border-top: 1px solid var(--border); margin-top: 8px; }
.order-total .price-tag { font-size: 22px; margin-left: 8px; }

/* 支付页 */
.pay-box { max-width: 460px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 30px; text-align: center; }
.pay-amount { padding: 20px 0 26px; }
.pay-label { font-size: 14px; color: var(--gray); margin-bottom: 6px; }
.pay-money { font-size: 36px; color: #e8590c; font-weight: 700; }
.pay-info { text-align: left; background: var(--light); border-radius: 10px; padding: 14px 18px; margin-bottom: 20px; }
.pay-info > div { display: flex; justify-content: space-between; padding: 5px 0; font-size: 13.5px; }
.pay-info span { color: var(--gray); }
.pay-info b { font-weight: 600; word-break: break-all; text-align: right; }
.pay-method { margin-bottom: 22px; }
.pay-method .pay-option { cursor: default; }
.pay-btn { width: 100%; padding: 14px; font-size: 16px; }
.pay-tip { font-size: 12.5px; color: var(--gray); margin-top: 14px; line-height: 1.6; }

/* 支付结果页 */
.result-box { max-width: 460px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 36px 30px; text-align: center; }
.result-icon { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 32px; color: #fff; }
.result-icon.success { background: var(--success); }
.result-icon.pending { background: #f5a623; }
.result-box h2 { font-size: 22px; margin-bottom: 8px; }
.result-sub { color: var(--gray); font-size: 14px; margin-bottom: 22px; }
.result-info { text-align: left; background: var(--light); border-radius: 10px; padding: 14px 18px; margin-bottom: 22px; }
.result-info > div { display: flex; justify-content: space-between; padding: 5px 0; font-size: 13.5px; }
.result-info span { color: var(--gray); }
.result-info b { font-weight: 600; word-break: break-all; text-align: right; }
.result-download { display: block; width: 100%; padding: 14px; font-size: 16px; margin-bottom: 14px; }
.result-tip { font-size: 12.5px; color: var(--gray); line-height: 1.6; }

/* 订单状态标签 */
.status-success { color: var(--success); }
.status-pending { color: #f5a623; }

/* 案例页 */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 860px) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .case-grid { grid-template-columns: 1fr; } }
.case-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.case-card:hover { box-shadow: 0 12px 30px rgba(21,33,58,.10); transform: translateY(-3px); }
.case-cover { height: 160px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 22px; font-weight: 700; letter-spacing: 2px; }
.case-body { padding: 18px; }
.case-body h3 { font-size: 16px; margin: 6px 0 8px; }
.case-body p { font-size: 13px; color: var(--gray); min-height: 56px; margin-bottom: 12px; }
.case-meta { font-size: 12px; color: var(--gray); display: flex; flex-direction: column; gap: 4px; }