/* qqzhreg — 靛蓝紫（账号采购），告别青绿 */
:root {
  --brand: #4f46e5;
  --brand-dark: #3730a3;
  --brand-soft: #eef2ff;
  --accent: #f43f5e;
  --ink: #1e1b4b;
  --muted: #64748b;
  --card: #ffffff;
  --line: #e0e7ff;
  --radius: 14px;
  --shadow: 0 10px 28px rgba(79, 70, 229, 0.12);
}

/* ---- Logo：禁止拉伸变形 ---- */
body.brand-qqzhreg #logo,
body.brand-qqzhreg #logo .logo-link {
  display: flex;
  align-items: center;
  min-height: 56px;
}
body.brand-qqzhreg #logo .logo-img,
body.brand-qqzhreg #logo img {
  display: block;
  width: auto !important;
  max-width: min(240px, 100%) !important;
  height: auto !important;
  max-height: 52px !important;
  object-fit: contain !important;
  object-position: left center;
}
body.brand-qqzhreg .site-header {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 10px 0;
}
body.brand-qqzhreg .site-header .header-row {
  display: flex;
  align-items: center;
}
body.brand-qqzhreg .site-header .header-row > [class*="col-"] {
  display: flex;
  align-items: center;
  min-height: 56px;
}

/* 轮播图保持比例 */
body.brand-qqzhreg .swiper-viewport img,
body.brand-qqzhreg .swiper-slide img {
  width: 100%;
  height: auto !important;
  object-fit: contain;
  margin: 0 auto;
}

body.brand-qqzhreg {
  color: var(--ink);
  background: #f8fafc;
  font-size: 14px;
  line-height: 1.75;
}

body.brand-qqzhreg a { color: var(--brand); }
body.brand-qqzhreg a:hover { color: var(--accent); }

body.brand-qqzhreg #top {
  background: linear-gradient(90deg, #1e1b4b, #312e81 60%, #4338ca);
  color: #e0e7ff;
  border-bottom: 0;
}
body.brand-qqzhreg #top a,
body.brand-qqzhreg #top-links a { color: #e0e7ff; }

body.brand-qqzhreg #menu,
body.brand-qqzhreg .navbar {
  background: #fff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 12px;
  margin-top: 8px;
  box-shadow: 0 4px 14px rgba(30, 27, 75, 0.05);
}
body.brand-qqzhreg #menu .nav > li > a {
  color: var(--ink) !important;
  font-weight: 700;
}
body.brand-qqzhreg #menu .nav > li > a:hover {
  color: #fff !important;
  background: var(--brand) !important;
  border-radius: 8px;
}

body.brand-qqzhreg .btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.28);
}
body.brand-qqzhreg .btn-primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}
body.brand-qqzhreg .btn-default {
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: var(--ink);
  font-weight: 600;
}

body.brand-qqzhreg .product-thumb {
  background: var(--card);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(30, 27, 75, 0.05);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
  margin-bottom: 22px;
}
body.brand-qqzhreg .product-thumb:hover {
  transform: translateY(-3px);
  border-color: #c7d2fe;
  box-shadow: var(--shadow);
}
body.brand-qqzhreg .product-thumb .image img {
  width: 100%;
  height: auto !important;
  object-fit: contain;
  background: #f8fafc;
}
body.brand-qqzhreg .product-thumb .caption { padding: 14px; }
body.brand-qqzhreg .product-thumb h4 {
  font-size: 14px;
  font-weight: 800;
  min-height: 42px;
  color: #1e1b4b;
}
body.brand-qqzhreg .product-thumb .price {
  color: #e11d48;
  font-weight: 800;
  font-size: 17px;
}
body.brand-qqzhreg .widget-title {
  font-size: 22px;
  font-weight: 900;
  border: 0;
  margin: 30px 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
body.brand-qqzhreg .widget-title:before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(244, 63, 94, 0.16);
}

body.brand-qqzhreg .seo-hero {
  margin: 10px 0 26px;
  background: linear-gradient(125deg, #1e1b4b 0%, #4338ca 48%, #6366f1 100%);
  color: #eef2ff;
  border-radius: 18px;
  padding: 30px;
  border: 0;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
body.brand-qqzhreg .seo-hero:after {
  content: "";
  position: absolute;
  right: -48px; top: -48px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(244, 63, 94, 0.18);
}
body.brand-qqzhreg .seo-hero-inner { position: relative; z-index: 1; }
body.brand-qqzhreg .seo-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  color: #e0e7ff;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
body.brand-qqzhreg .seo-hero h1 {
  color: #fff;
  font-size: 26px;
  line-height: 1.35;
  margin: 0 0 12px;
  font-weight: 900;
  max-width: 980px;
}
body.brand-qqzhreg .seo-lead {
  color: #c7d2fe;
  max-width: 900px;
  margin-bottom: 18px;
}
body.brand-qqzhreg .seo-cta-row { display: flex; flex-wrap: wrap; gap: 10px; }
body.brand-qqzhreg .seo-hero .btn-primary {
  background: var(--accent);
  border: 0;
  color: #fff;
  box-shadow: 0 8px 18px rgba(244, 63, 94, 0.35);
}
body.brand-qqzhreg .seo-hero .btn-default {
  background: transparent;
  border: 1px solid rgba(224, 231, 255, 0.45);
  color: #eef2ff;
}

body.brand-qqzhreg .seo-grid,
body.brand-qqzhreg .seo-section {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 22px 22px 10px;
  margin-bottom: 18px;
}
body.brand-qqzhreg .seo-grid h2,
body.brand-qqzhreg .seo-section h2 {
  margin-top: 0;
  font-size: 20px;
  font-weight: 900;
}
body.brand-qqzhreg .seo-card {
  background: var(--brand-soft);
  border: 1px solid #c7d2fe;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
  min-height: 150px;
}
body.brand-qqzhreg .seo-card h3 {
  margin-top: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--brand-dark);
}
body.brand-qqzhreg .seo-list li,
body.brand-qqzhreg .seo-steps li { margin-bottom: 10px; color: var(--muted); }
body.brand-qqzhreg .seo-note {
  background: #fff1f2;
  border-left: 4px solid var(--accent);
  padding: 10px 14px;
  color: #9f1239;
  border-radius: 0 10px 10px 0;
}
body.brand-qqzhreg .seo-faq details {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: #fafafa;
}
body.brand-qqzhreg .seo-faq summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--brand-dark);
}
body.brand-qqzhreg .seo-faq p { margin: 0; color: var(--muted); }

body.brand-qqzhreg .site-footer {
  background: #1e1b4b;
  color: #c7d2fe;
  margin-top: 44px;
  padding-top: 34px;
  border-top: 3px solid var(--brand);
}
body.brand-qqzhreg .site-footer a { color: #e0e7ff; }
body.brand-qqzhreg .site-footer h5 {
  color: #fff;
  font-weight: 800;
  text-transform: none;
  font-size: 14px;
}
body.brand-qqzhreg .footer-about p { color: #a5b4fc; font-size: 13px; }
body.brand-qqzhreg .footer-bottom {
  background: #0f0a2e;
  color: #818cf8;
  margin: 24px 0 0;
  padding: 14px 0;
  text-align: center;
}

body.brand-qqzhreg .fixed-shortcut-wrapper .tab-label {
  display: none;
}

@media (max-width: 991px) {
  body.brand-qqzhreg {
    padding-bottom: 72px;
  }

  body.brand-qqzhreg #top {
    font-size: 12px;
    min-height: 34px;
    line-height: 34px;
  }
  body.brand-qqzhreg #top .list-inline > li {
    padding: 0 4px;
  }
  body.brand-qqzhreg #top .fa-angle-down {
    display: none;
  }

  body.brand-qqzhreg .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 8px 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 1px 0 rgba(30,27,75,.06);
  }
  body.brand-qqzhreg .site-header .header-row {
    margin: 0 -8px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
  }
  body.brand-qqzhreg .site-header .header-row > [class*="col-"] {
    min-height: 48px;
    padding-left: 8px;
    padding-right: 8px;
  }
  body.brand-qqzhreg .header-logo-col {
    flex: 1 1 auto;
    width: auto !important;
    float: none !important;
  }
  body.brand-qqzhreg .header-m-actions {
    display: flex !important;
    justify-content: flex-end;
    align-items: center;
    gap: 6px;
    width: auto !important;
    float: none !important;
    flex: 0 0 auto;
  }
  body.brand-qqzhreg .m-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--brand-soft);
    color: var(--brand) !important;
    font-size: 18px;
    text-decoration: none !important;
  }
  body.brand-qqzhreg .m-icon-btn:active {
    background: #e0e7ff;
  }

  body.brand-qqzhreg #logo,
  body.brand-qqzhreg #logo .logo-link {
    min-height: 44px;
  }
  body.brand-qqzhreg #logo .logo-img,
  body.brand-qqzhreg #logo img {
    max-height: 40px !important;
    max-width: min(168px, 52vw) !important;
  }

  body.brand-qqzhreg #menu,
  body.brand-qqzhreg .navbar {
    border-radius: 0 !important;
    margin: 0 !important;
    border-left: 0 !important;
    border-right: 0 !important;
    box-shadow: none !important;
  }
  body.brand-qqzhreg #menu .container {
    padding-left: 12px;
    padding-right: 12px;
  }
  body.brand-qqzhreg #menu .navbar-header {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    float: none;
    margin: 0;
    padding: 8px 0;
    gap: 10px;
  }
  body.brand-qqzhreg #menu .mobile-search,
  body.brand-qqzhreg #menu .mobile-nav-icon,
  body.brand-qqzhreg #menu .btn-navbar {
    flex: 1 1 0;
    height: 42px;
    border-radius: 10px !important;
    font-size: 16px;
    margin: 0 !important;
    border: 0 !important;
  }
  body.brand-qqzhreg #menu .mobile-search {
    background: var(--brand-soft) !important;
    color: var(--brand) !important;
  }
  body.brand-qqzhreg #menu .mobile-nav-icon,
  body.brand-qqzhreg #menu .btn-navbar {
    background: var(--brand) !important;
    color: #fff !important;
  }

  body.brand-qqzhreg #menu .side-menu .side-inner {
    padding: 12px;
  }
  body.brand-qqzhreg #menu .side-menu #search {
    display: flex;
    margin-bottom: 12px;
  }
  body.brand-qqzhreg #menu .side-menu #search .form-control {
    height: 42px;
    border-radius: 10px 0 0 10px;
    font-size: 15px;
  }
  body.brand-qqzhreg #menu .side-menu #search .btn {
    height: 42px;
    border-radius: 0 10px 10px 0;
    min-width: 48px;
  }
  body.brand-qqzhreg #menu .nav > li > a {
    padding: 12px 10px !important;
    font-size: 15px !important;
    line-height: 1.4 !important;
    min-height: 44px;
  }

  body.brand-qqzhreg #common-home.container,
  body.brand-qqzhreg .container {
    padding-left: 12px;
    padding-right: 12px;
  }
  body.brand-qqzhreg .seo-hero {
    padding: 18px 14px !important;
    border-radius: 14px !important;
    margin: 6px 0 16px !important;
  }
  body.brand-qqzhreg .seo-hero h1 {
    font-size: 18px !important;
    line-height: 1.4 !important;
  }
  body.brand-qqzhreg .seo-lead {
    font-size: 13px !important;
    margin-bottom: 14px !important;
  }
  body.brand-qqzhreg .seo-cta-row {
    flex-direction: column;
    gap: 8px !important;
  }
  body.brand-qqzhreg .seo-cta-row .btn {
    width: 100%;
    text-align: center;
    padding: 12px 14px;
    font-size: 14px;
  }
  body.brand-qqzhreg .seo-grid,
  body.brand-qqzhreg .seo-section {
    padding: 14px 12px 6px !important;
    border-radius: 12px !important;
    margin-bottom: 12px !important;
  }
  body.brand-qqzhreg .seo-grid h2,
  body.brand-qqzhreg .seo-section h2 {
    font-size: 17px !important;
  }
  body.brand-qqzhreg .seo-card {
    min-height: 0 !important;
    margin-bottom: 10px !important;
    padding: 12px !important;
  }
  body.brand-qqzhreg .seo-card h3 {
    font-size: 15px !important;
  }
  body.brand-qqzhreg .seo-faq details {
    padding: 10px 12px;
  }
  body.brand-qqzhreg .seo-faq summary {
    font-size: 14px;
    min-height: 40px;
    display: flex;
    align-items: center;
  }

  body.brand-qqzhreg .widget-title {
    font-size: 18px !important;
    margin: 18px 0 12px !important;
  }
  body.brand-qqzhreg .product-layout {
    padding-left: 6px !important;
    padding-right: 6px !important;
  }
  body.brand-qqzhreg .product-thumb {
    margin-bottom: 12px !important;
    border-radius: 12px !important;
    box-shadow: 0 1px 6px rgba(30,27,75,.06) !important;
  }
  body.brand-qqzhreg .product-thumb:hover {
    transform: none;
  }
  body.brand-qqzhreg .product-thumb .caption {
    padding: 8px 8px 10px !important;
  }
  body.brand-qqzhreg .product-thumb h4 {
    font-size: 12px !important;
    min-height: 34px !important;
    margin: 0 0 4px !important;
    line-height: 1.35 !important;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  body.brand-qqzhreg .product-thumb .price {
    font-size: 14px !important;
  }
  body.brand-qqzhreg .product-thumb .button-group,
  body.brand-qqzhreg .product-thumb .product-description {
    display: none !important;
  }
  body.brand-qqzhreg .product-thumb .image img {
    max-height: 140px;
    margin: 0 auto;
    object-fit: contain;
  }

  body.brand-qqzhreg .swiper-viewport {
    margin-bottom: 12px !important;
    border-radius: 12px;
    overflow: hidden;
  }
  body.brand-qqzhreg .swiper-viewport img,
  body.brand-qqzhreg .swiper-slide img {
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
  }

  body.brand-qqzhreg .site-footer {
    margin-top: 24px !important;
    padding-top: 20px !important;
    padding-bottom: 8px;
  }
  body.brand-qqzhreg .site-footer .footer-main > [class*="col-"] {
    margin-bottom: 16px;
  }
  body.brand-qqzhreg .footer-bottom {
    margin-top: 8px !important;
    padding: 12px 10px !important;
    font-size: 12px;
  }

  body.brand-qqzhreg .fixed-shortcut-wrapper .shortcut {
    display: flex !important;
  }
  body.brand-qqzhreg .fixed-shortcut-wrapper {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1040;
    display: block !important;
    background: #fff;
    border-top: 1px solid #e2e8f0;
    box-shadow: 0 -4px 16px rgba(30,27,75,.08);
    padding: 4px 0 calc(4px + env(safe-area-inset-bottom));
  }
  body.brand-qqzhreg .fixed-shortcut-wrapper .shortcut {
    display: flex !important;
    justify-content: space-around;
    align-items: stretch;
    width: 100%;
    background: transparent !important;
    box-shadow: none !important;
    border: 0 !important;
    position: static !important;
    height: auto !important;
    right: auto !important;
    top: auto !important;
  }
  body.brand-qqzhreg .fixed-shortcut-wrapper .shortcut a {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--muted) !important;
    font-size: 11px;
    text-decoration: none !important;
    padding: 6px 2px;
    min-height: 52px;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    width: auto !important;
    height: auto !important;
    line-height: 1.2;
  }
  body.brand-qqzhreg .fixed-shortcut-wrapper .shortcut a i {
    font-size: 18px;
    margin-bottom: 3px;
    color: var(--brand);
    display: block;
  }
  body.brand-qqzhreg .fixed-shortcut-wrapper .shortcut a .tab-label {
    display: block !important;
    font-size: 11px;
    color: #64748b;
  }
  body.brand-qqzhreg .fixed-shortcut-wrapper .shortcut a.scroll-top {
    display: flex !important;
  }

  body.brand-qqzhreg #product-product h1 {
    font-size: 18px;
    line-height: 1.4;
  }
  body.brand-qqzhreg #product-product .product-price-wrapper h2,
  body.brand-qqzhreg #product-product .price-new {
    font-size: 22px;
  }
  body.brand-qqzhreg #product-product .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 16px;
  }
  body.brand-qqzhreg .breadcrumb {
    font-size: 12px;
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  body.brand-qqzhreg .product-layout.col-xs-6 {
    width: 50%;
  }
  body.brand-qqzhreg .seo-hero h1 {
    font-size: 16px !important;
  }
  body.brand-qqzhreg #logo .logo-img,
  body.brand-qqzhreg #logo img {
    max-height: 36px !important;
    max-width: min(140px, 48vw) !important;
  }
}