/* 创佳 LOCSTAR 官网样式 */
:root {
  --cj-primary: #002FA7;
  --cj-primary-hover: #002485;
  --cj-primary-soft: #EEF2FF;
  --cj-bg: #FFFFFF;
  --cj-surface: #F5F6F8;
  --cj-card: #FFFFFF;
  --cj-ink: #20252B;
  --cj-muted: #626A75;
  --cj-line: #E2E5EA;
  --cj-radius: 12px;
  --cj-gap: 24px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--cj-ink);
  background: var(--cj-bg);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 860px; }

/* 按钮 */
.btn { display: inline-block; padding: 12px 28px; border-radius: 8px; font-size: 16px; font-weight: 600; transition: background .2s, color .2s, border-color .2s; text-align: center; }
.btn-primary { background: var(--cj-primary); color: #fff; }
.btn-primary:hover { background: var(--cj-primary-hover); }
.btn-ghost { border: 1px solid var(--cj-primary); color: var(--cj-primary); background: transparent; }
.btn-ghost:hover { background: var(--cj-primary-soft); }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-block { display: block; width: 100%; }

/* 页头 */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--cj-line); }
.header-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; }
.brand-name { font-size: 20px; font-weight: 700; color: var(--cj-primary); }
.brand-name em { font-style: normal; font-weight: 500; color: var(--cj-muted); font-size: 14px; margin-left: 2px; }
.site-nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; }
.nav-list > li > a { display: flex; align-items: center; gap: 4px; padding: 10px 14px; font-size: 15px; font-weight: 500; color: var(--cj-ink); border-radius: 6px; }
.nav-list > li > a:hover, .nav-list > li > a.active { color: var(--cj-primary); }
.nav-list > li > a.active { background: var(--cj-primary-soft); }
.caret { transition: transform .2s; }
.has-drop { position: relative; }
.drop { position: absolute; top: 100%; left: 0; min-width: 200px; background: #fff; border: 1px solid var(--cj-line); border-radius: 8px; box-shadow: 0 8px 24px rgba(32,37,43,.10); padding: 6px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s; }
.has-drop:hover .drop, .has-drop:focus-within .drop { opacity: 1; visibility: visible; transform: translateY(0); }
.has-drop:hover .caret { transform: rotate(180deg); }
.drop a { display: block; padding: 9px 14px; font-size: 14px; border-radius: 6px; color: var(--cj-ink); }
.drop a:hover { background: var(--cj-primary-soft); color: var(--cj-primary); }
.header-cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header-phone { font-size: 15px; font-weight: 600; color: var(--cj-primary); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--cj-ink); margin: 5px 0; }
body.home .site-header { position: fixed; top: 0; left: 0; right: 0; background: transparent; border-bottom: 0; }
body.home .site-header.scrolled { background: rgba(255,255,255,.96); border-bottom: 1px solid var(--cj-line); }

/* Hero */
.hero { background: linear-gradient(to bottom, rgba(255,255,255,.62), rgba(255,255,255,0) 190px), linear-gradient(to right, rgba(255,255,255,.78), rgba(255,255,255,0) 52%), url('/images/hero-corridor.svg') center center / cover no-repeat #E8EBF0; color: var(--cj-ink); padding: 0; }
.hero > .container { position: static; }
.hero-inner { display: block; padding: 158px 0 104px; }
.hero-text { text-align: left; max-width: 660px; }
.eyebrow { font-size: 16px; font-weight: 600; color: var(--cj-primary); letter-spacing: .06em; margin-bottom: 14px; }
.hero h1 { font-size: 44px; line-height: 1.2; font-weight: 700; margin-bottom: 16px; color: var(--cj-ink); }
.hero-sub { font-size: 24px; line-height: 1.4; font-weight: 700; color: var(--cj-primary); margin: 0 0 22px; }
.hero-lead { font-size: 16.5px; line-height: 1.85; color: var(--cj-muted); max-width: 640px; margin: 0 0 14px; }
.hero-lead:last-of-type { margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; }
body.home .hero .btn-ghost { background: #fff; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 0; border-radius: 0; margin-top: 0; box-shadow: 0 0 0 100vmax #fff; clip-path: inset(0 -100vmax); }
.stat { display: grid; grid-template-columns: auto minmax(0,1fr); column-gap: 16px; align-content: center; padding: 30px 24px; min-height: 124px; border-right: 1px solid var(--cj-line); }
.stat:first-child { padding-left: 0; }
.stat:nth-child(4n) { border-right: 0; }
.stat:nth-child(n+5) { border-bottom: 0; }
.stat .si { display: block; grid-row: span 2; align-self: start; color: var(--cj-primary); margin: 2px 0 0; }
.stat .si svg { width: 26px; height: 26px; }
.stat b { display: block; font-size: 20px; font-weight: 700; color: var(--cj-primary); line-height: 1.3; }
.stat span { display: block; margin-top: 2px; font-size: 13.5px; color: var(--cj-muted); }

/* 产品中心 · 选型速查（次级） */
.pick-block { margin-top: 48px; padding-top: 36px; border-top: 1px solid var(--cj-line); }
.pick-head { max-width: 760px; margin-bottom: 22px; }
.pick-head h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.pick-head p { font-size: 15px; color: var(--cj-muted); line-height: 1.7; }
.adv-tags { display: block; margin-top: 12px; }
.adv-tags em { font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--cj-primary); background: var(--cj-primary-soft); border-radius: 6px; padding: 4px 9px; margin-right: 8px; display: inline-block; }

/* 区块通用 */
.section { padding: 80px 0; }
.section-surface { background: var(--cj-surface); }
.section-head { max-width: 720px; margin-bottom: 40px; }
.section-head h2 { font-size: 42px; font-weight: 700; line-height: 1.28; letter-spacing: -.01em; }
.section-sub { color: var(--cj-muted); margin-top: 14px; font-size: 17px; line-height: 1.7; }

/* 产品三卡 */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cj-gap); }
.product-card { background: var(--cj-card); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.product-card:hover { box-shadow: 0 12px 32px rgba(32,37,43,.10); transform: translateY(-2px); }
.product-media { background: #fff; padding: 22px; display: flex; align-items: center; justify-content: center; }
.product-media img { max-height: 180px; width: auto; object-fit: contain; }
.product-card h3 { font-size: 21px; padding: 18px 22px 6px; }
.product-card p { padding: 0 22px; font-size: 15px; color: var(--cj-muted); flex: 1; line-height: 1.7; }
.card-more { padding: 14px 22px 20px; font-size: 14px; font-weight: 600; color: var(--cj-primary); }
.product-system-link { margin-top: 22px; font-size: 14.5px; color: var(--cj-muted); }
.product-system-link a { color: var(--cj-primary); font-weight: 600; }
.product-system-link a:hover { text-decoration: underline; }

/* 方案六卡 */
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cj-gap); }
.solution-card { background: var(--cj-card); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.solution-card:hover { box-shadow: 0 12px 32px rgba(32,37,43,.10); transform: translateY(-2px); }
.solution-media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--cj-surface); }
.solution-media img { width: 100%; height: 100%; object-fit: cover; }
.solution-card h3 { font-size: 19px; padding: 16px 20px 4px; }
.solution-card p { padding: 0 20px 20px; font-size: 14.5px; color: var(--cj-muted); line-height: 1.7; }

/* 优势 */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cj-gap); }
.adv-item { background: var(--cj-card); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); padding: 24px 22px; }
.adv-item h3 { font-size: 17.5px; margin-bottom: 9px; color: var(--cj-primary); }
.adv-item p { font-size: 14.5px; color: var(--cj-muted); line-height: 1.72; }

/* 合作伙伴：仅 logo，双排由右至左无缝滚动 */
.partner-marquee { position: relative; overflow: hidden; margin-bottom: 16px; padding: 2px 0; -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%); mask-image: linear-gradient(90deg, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%); }
.partner-track { display: flex; width: max-content; animation: partner-scroll 80s linear infinite; }
.partner-row + .partner-row { margin-top: 14px; }
.partner-row--b .partner-track { animation-duration: 104s; }
.partner-marquee:hover .partner-track, .partner-marquee:focus-within .partner-track { animation-play-state: paused; }
.partner-set { display: flex; flex: 0 0 auto; align-items: center; gap: 16px; padding-right: 16px; }
.partner-card { flex: 0 0 auto; width: 196px; height: 104px; display: flex; align-items: center; justify-content: center; padding: 16px 22px; background: #fff; border: 1px solid var(--cj-line); border-radius: 10px; }
.partner-card img { display: block; width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
@keyframes partner-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.partner-note { font-size: 15px; color: var(--cj-muted); line-height: 1.7; }
.partner-note a { color: var(--cj-primary); font-weight: 600; }

/* FAQ */
.faq-list { border: 1px solid var(--cj-line); border-radius: var(--cj-radius); background: var(--cj-card); overflow: hidden; }
.faq-item + .faq-item { border-top: 1px solid var(--cj-line); }
.faq-item summary { cursor: pointer; list-style: none; padding: 20px 24px; font-size: 17.5px; font-weight: 600; position: relative; padding-right: 52px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 23px; font-weight: 400; color: var(--cj-primary); }
.faq-item[open] summary::after { content: "−"; }
.faq-item[open] summary { color: var(--cj-primary); }
.faq-body { padding: 0 24px 22px; font-size: 15.5px; color: var(--cj-muted); line-height: 1.75; }
.faq-body a { color: var(--cj-primary); font-weight: 600; }
.faq-more { margin-top: 18px; font-size: 15px; color: var(--cj-muted); }
.faq-more a { color: var(--cj-primary); font-weight: 600; }

/* 询盘区 */
.inquiry-section { background: var(--cj-surface); }
.inquiry-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; }
.inquiry-form-col h2 { font-size: 32px; line-height: 1.35; margin-bottom: 12px; }
.inquiry-sub { color: var(--cj-muted); margin-bottom: 28px; }
.inquiry-form { background: var(--cj-card); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); padding: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-field label i, .form-agree i { color: #D0342C; font-style: normal; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 11px 14px; font-size: 15px; font-family: inherit; color: var(--cj-ink);
  border: 1px solid var(--cj-line); border-radius: 8px; background: #fff; outline: none; transition: border-color .2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--cj-primary); }
.form-field textarea { resize: vertical; }
.form-agree { display: flex; align-items: flex-start; gap: 8px; font-size: 13.5px; color: var(--cj-muted); margin-bottom: 18px; cursor: pointer; }
.form-agree input { margin-top: 4px; }
.form-actions { display: flex; gap: 14px; margin-bottom: 14px; }
.form-note { font-size: 13px; color: var(--cj-muted); }
.inquiry-contact { background: var(--cj-card); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); padding: 28px; }
.inquiry-contact h3 { font-size: 18px; margin-bottom: 18px; }
.contact-block { border: 1px solid var(--cj-line); border-radius: 10px; padding: 16px 18px; margin-bottom: 12px; }
.contact-block h4 { font-size: 16px; color: var(--cj-primary); margin-bottom: 4px; }
.contact-block a { font-size: 16px; font-weight: 600; color: var(--cj-ink); }
.contact-block a:hover { color: var(--cj-primary); }
.contact-block p { font-size: 14px; color: var(--cj-muted); }
.inquiry-tip { margin-top: 16px; font-size: 14px; color: var(--cj-muted); }
.inquiry-tip a { color: var(--cj-primary); font-weight: 600; }

/* 页脚 */
.site-footer { background: var(--cj-primary); border-top: 0; padding: 56px 0 0; color: rgba(255,255,255,.72); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr; gap: 32px; padding-bottom: 40px; }
.footer-brand .brand-logo { background: #fff; border-radius: 8px; padding: 8px 12px; }
.footer-brand p { font-size: 13.5px; color: rgba(255,255,255,.72); margin-top: 10px; line-height: 1.8; }
.footer-name { font-weight: 700; color: #fff; font-size: 15px; margin-top: 12px; }
.footer-col h4 { font-size: 15px; margin-bottom: 12px; color: #fff; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,.72); padding: 4px 0; }
.footer-col a:hover { color: #fff; }
.footer-col p { font-size: 14px; color: rgba(255,255,255,.72); padding: 4px 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.22); padding: 18px 20px; font-size: 13px; color: rgba(255,255,255,.62); }

/* 移动端 */

/* === siteforge:inner-page-scaffold:begin style=title_band === */
/* title_band: 营销内页用 .page-hero.page-hero--slim；勿叠大图 */
.page-hero {
  position: relative;
  padding: calc(var(--header-h, 72px) + 48px) 0 56px;
  color: var(--color-on-dark, #e8eef4);
  background:
    linear-gradient(135deg, var(--color-primary, #1b3a6b) 0%, color-mix(in srgb, var(--color-primary, #1b3a6b) 78%, #000) 100%),
    var(--page-hero-image, none) center / cover no-repeat;
  background-blend-mode: overlay, normal;
}
.page-hero h1 { color: #fff; margin: 0 0 14px; font-size: 2.2rem; line-height: 1.2; }
.page-hero .eyebrow { margin-bottom: 10px; color: var(--color-accent, #f59e0b); }
.page-hero p.lead,
.page-hero .lead { color: var(--color-on-dark-muted, #c7d6e9); max-width: 40rem; margin: 0; }
.page-hero--slim { padding: calc(var(--header-h, 72px) + 36px) 0 40px; }
.page-hero--slim h1 { font-size: 1.9rem; }
.page-hero--full { padding: calc(var(--header-h, 72px) + 72px) 0 80px; min-height: 42vh; }
.page-hero--full h1 { font-size: 2.5rem; }

.breadcrumb { margin: 0 0 18px; font-size: 0.9rem; }
.breadcrumb ol {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  list-style: none; margin: 0; padding: 0;
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li + li::before { content: "/"; color: rgba(255,255,255,.35); }
.breadcrumb a { color: var(--color-on-dark-muted, #c7d6e9); }
.breadcrumb a:hover { color: var(--color-accent, #f59e0b); text-decoration: none; }
.breadcrumb [aria-current="page"] { color: #fff; font-weight: 600; }

.table-wrap { overflow-x: auto; margin: 1.25rem 0; }
.spec-table {
  width: 100%; border-collapse: collapse; font-size: 0.95rem;
  background: var(--color-surface, #fff);
}
.spec-table th, .spec-table td {
  border: 1px solid var(--color-border, #e3e8ee);
  padding: 0.65rem 0.85rem; text-align: left; vertical-align: top;
}
.spec-table th { background: color-mix(in srgb, var(--color-primary, #1b3a6b) 8%, #fff); color: var(--color-primary, #1b3a6b); }

@media (max-width: 768px) {
  .page-hero h1 { font-size: 1.7rem; }
  .page-hero--slim h1 { font-size: 1.55rem; }
  .page-hero--full h1 { font-size: 1.85rem; }
}
/* === siteforge:inner-page-scaffold:end === */

@media (max-width: 1024px) {
  .hero-inner { padding: 104px 0 80px; }
  .hero h1 { font-size: 36px; }
  .hero-sub { font-size: 20px; }
  .hero-lead { font-size: 16px; }
  .section-head h2 { font-size: 36px; }
  .factory-head h2 { font-size: 36px; }
  .stat { padding: 26px 18px; min-height: 116px; }
  .stat b { font-size: 19px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-card { width: 176px; height: 96px; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .inquiry-grid { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .header-cta { display: none; }
  .site-nav { position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: #fff; overflow-y: auto; padding: 16px 20px 40px; transform: translateX(100%); transition: transform .25s; margin-left: 0; z-index: 99; }
  .site-nav.nav-open { transform: translateX(0); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list > li { border-bottom: 1px solid var(--cj-line); }
  .nav-list > li > a { padding: 15px 6px; font-size: 16px; border-radius: 0; }
  .nav-list > li > a.active { background: none; }
  .drop { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 6px 12px; display: none; }
  .has-drop.open .drop { display: block; }
  .has-drop.open .caret { transform: rotate(180deg); }
}
@media (max-width: 720px) {
  .hero-inner { padding: 76px 0 56px; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 18px; margin-bottom: 18px; }
  .hero-lead { font-size: 15.5px; }
  .hero-lead:last-of-type { margin-bottom: 24px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { grid-template-columns: 1fr; }
  .stat { min-height: 0; padding: 20px 20px; border-right: 0; border-bottom: 1px solid var(--cj-line); }
  .stat:nth-child(4n) { border-right: 0; }
  .stat:nth-child(n+5) { border-bottom: 1px solid var(--cj-line); }
  .stat:last-child { border-bottom: 0; }
  .stat b { font-size: 18px; }
  .stat span { font-size: 13px; }
  .section { padding: 56px 0; }
  .partner-marquee { margin-bottom: 12px; }
  .partner-row + .partner-row { margin-top: 10px; }
  .partner-card { width: 140px; height: 80px; padding: 12px 14px; border-radius: 8px; }
  .partner-set { gap: 10px; padding-right: 10px; }
  .section-head h2 { font-size: 27px; }
  .factory-head h2 { font-size: 27px; }
  .product-grid, .solution-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .inquiry-form-col h2 { font-size: 26px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-actions { flex-direction: column; }
}
/* A1 选型速查表 */
.pick-table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--cj-line); border-radius: 10px; }
.pick-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14.5px; }
.pick-table th { background: var(--cj-primary-soft); color: var(--cj-ink); font-weight: 600; text-align: left; padding: 11px 14px; border-bottom: 2px solid var(--cj-primary); white-space: nowrap; }
.pick-table td { padding: 13px 15px; border-bottom: 1px solid var(--cj-line); vertical-align: top; line-height: 1.7; }
.pick-table tbody tr:nth-child(even) { background: #FAFBFC; }
.pick-table .pick-scene { font-weight: 600; white-space: nowrap; }
.pick-table .pick-scene a { color: var(--cj-primary); }
.pick-table .pick-model { font-family: Consolas, monospace; font-size: 14px; white-space: nowrap; }
.pick-note { margin-top: 14px; font-size: 14.5px; color: var(--cj-muted); }
/* A3 工厂实拍 */
.factory-head { max-width: 720px; margin-bottom: 34px; }
.factory-head h2 { font-size: 42px; font-weight: 700; line-height: 1.28; letter-spacing: -.01em; margin: 0; }
.factory-head p { color: var(--cj-muted); margin-top: 14px; font-size: 17px; line-height: 1.7; }
.factory-head .eyebrow { color: var(--cj-primary); margin-top: 0; font-size: 16px; }
.factory-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.factory-item { margin: 0; background: #fff; border: 1px solid var(--cj-line); border-radius: 10px; overflow: hidden; }
.factory-item img { display: block; width: 100%; height: 240px; object-fit: cover; }
.factory-item figcaption { padding: 14px 17px 17px; }
.factory-item h3 { font-size: 17px; margin: 0 0 6px; }
.factory-item p { margin: 0; font-size: 14.5px; color: var(--cj-muted); line-height: 1.7; }
.factory-note { margin-top: 18px; font-size: 14.5px; color: var(--cj-muted); line-height: 1.7; }
@media (max-width: 1024px) {
  .factory-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .factory-grid { grid-template-columns: 1fr; }
  .factory-item img { height: 180px; }
  .pick-table { min-width: 640px; }
}

/* sf-cms-list-base */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  margin: 0 0 28px;
}
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 148px;
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d5e0de);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.category-card[hidden],
.news-card[hidden],
.product-card[hidden],
.list-item[hidden] {
  display: none !important;
}
.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary, #1F4E4A);
  box-shadow: var(--shadow-lift, 0 14px 32px rgba(22, 48, 46, .12));
}
.category-card > img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
  background: var(--color-primary-soft, #e8f0ef);
}
.category-card > img[src=""],
.category-card > img:not([src]) {
  height: 0;
  min-height: 0;
}
.category-card .overlay {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  flex: 1;
  padding: 16px 18px 18px;
  background: var(--color-surface, #fff);
  color: var(--color-text, #1a2e2c);
}
.category-card .overlay h3 {
  margin: 0;
  color: var(--color-primary, #1F4E4A);
  font-size: 1.05rem;
  line-height: 1.35;
}
.category-card .overlay p {
  margin: 0;
  font-size: .88rem;
  color: var(--color-text-muted, #5a6e6b);
}
.category-card > img[src]:not([src=""]) + .overlay {
  position: absolute;
  inset: auto 0 0 0;
  flex: none;
  background: linear-gradient(transparent, rgba(15, 35, 33, .88));
  color: #fff;
  padding-top: 36px;
}
.category-card > img[src]:not([src=""]) + .overlay h3 { color: #fff; }
.category-card > img[src]:not([src=""]) + .overlay p { color: rgba(255, 255, 255, .86); }

.news-card, .product-card {
  display: block;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.news-card:hover, .product-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary, #1F4E4A);
  box-shadow: var(--shadow-lift, 0 14px 32px rgba(22, 48, 46, .12));
}
.news-card img, .product-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: var(--color-primary-soft, #e8f0ef);
}
.news-card img[src=""], .product-card img[src=""],
.news-card img:not([src]), .product-card img:not([src]) {
  height: 0;
  min-height: 0;
}
.news-card h3, .product-card h3, .product-card .body h3 {
  margin: 14px 16px 6px;
  color: var(--color-primary, #1F4E4A);
  font-size: 1.05rem;
}
.news-card p, .product-card p, .product-card .body p {
  margin: 0 16px 14px;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.product-card .body { padding: 0 0 8px; }
.product-card .meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0 16px 16px;
  font-size: .85rem;
  color: var(--color-accent-dark, #c45c26);
  font-weight: 600;
}
.news-card > a, .product-card > a {
  color: inherit;
  text-decoration: none;
  display: block;
}

/* sf-cms-island-base */
.sf-island {
  --sf-island-gap: 18px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 48px) 0;
  color: var(--color-text, #1a2e2c);
}
.sf-island__head { margin-bottom: 28px; max-width: 42rem; }
.sf-island__eyebrow {
  margin: 0 0 8px;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary, #1F4E4A);
  font-weight: 700;
}
.sf-island__title {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1.25;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__lead {
  margin: 0;
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.6;
}
.sf-island__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sf-island-gap);
}
.sf-island__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__crumbs a { color: inherit; }
.sf-island__detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
@media (max-width: 800px) {
  .sf-island__detail-grid { grid-template-columns: 1fr; }
}
/* Product detail hero: fixed square frame so uploads cannot blow the layout. */
.sf-island__media {
  width: 100%;
  max-width: 420px;
  margin: 0;
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  background: var(--color-primary-soft, #e8f0ef);
  aspect-ratio: 1 / 1;
}
.sf-island__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Article cover: fixed 16:9 band with a sane max height. */
.sf-island__cover {
  display: block;
  width: 100%;
  max-width: 920px;
  max-height: 420px;
  aspect-ratio: 16 / 9;
  height: auto;
  margin: 1.1rem 0 1.6rem;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-card, 14px);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island .product-card img,
.sf-island .news-card img,
.sf-island .news-feature img,
.sf-island .product-row img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-card, 14px);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island .product-card img,
.sf-island .news-card img {
  aspect-ratio: 4 / 3;
  height: auto;
}
.sf-island__media img[src=""],
.sf-island__cover[src=""],
.sf-island__media img:not([src]),
.sf-island__cover:not([src]),
.sf-island .product-card img[src=""],
.sf-island .news-card img[src=""] {
  display: none !important;
}
.sf-island__summary {
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.6;
}
.sf-island__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__params { margin: 16px 0; }
.sf-island__params .sf-params {
  width: 100%;
  border-collapse: collapse;
}
.sf-island__params .sf-params th,
.sf-island__params .sf-params td {
  border: 1px solid var(--color-border, #d5e0de);
  padding: 8px 12px;
  text-align: left;
}
.sf-island__rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sf-island .product-row,
.sf-island .news-feature {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  background: var(--color-surface, #fff);
  padding: 14px 16px;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
}
.sf-island .product-row img {
  width: 96px;
  height: 96px;
  aspect-ratio: 1;
  border-radius: 10px;
}
.sf-island--magazine .sf-island__magazine {
  display: grid;
  gap: 16px;
}
.sf-island--form {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--color-surface, #fff);
}
.sf-island__form-slot .sf-form {
  display: grid;
  gap: 12px;
}
.sf-island__form-slot .sf-field {
  display: grid;
  gap: 6px;
  font-size: .95rem;
}
.sf-island__form-slot input,
.sf-island__form-slot textarea,
.sf-island__form-slot select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: 10px;
  font: inherit;
}
.sf-island [hidden] { display: none !important; }
/* B2B quote detail: gallery + procurement meta + dual CTA */
.sf-island__gallery { display: grid; gap: 12px; }
.sf-island__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}
.sf-island__thumbs img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island__thumbs img[src=""],
.sf-island__thumbs img:not([src]) {
  display: none !important;
}
.sf-island__buy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 0 0 12px;
  font-size: .95rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__buy-meta strong { color: var(--color-text, #1a2e2c); }
.sf-island__highlights {
  margin: 12px 0 18px;
  padding-left: 1.15rem;
  line-height: 1.55;
}
.sf-island__highlights:empty { display: none; }
.sf-island__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 8px;
}
.sf-island__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}
.sf-island__cta--primary {
  background: var(--color-primary, #1F4E4A);
  color: #fff;
}
.sf-island__cta--secondary {
  border: 1px solid var(--color-primary, #1F4E4A);
  color: var(--color-primary, #1F4E4A);
  background: transparent;
}
.sf-island__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 28px 0 12px;
  padding: 12px 0;
  border-top: 1px solid var(--color-border, #d5e0de);
  border-bottom: 1px solid var(--color-border, #d5e0de);
  font-size: .92rem;
}
.sf-island__toc a { color: var(--color-primary, #1F4E4A); }
.sf-island__section { margin: 24px 0; }
.sf-island__section h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__related { margin-top: 32px; }
.sf-island__related-note {
  margin: 0;
  color: var(--color-text-muted, #5a6e6b);
  font-size: .92rem;
}
/* Catalog sidebar list: category nav + product grid workbench */
.sf-island__catalog {
  display: grid;
  grid-template-columns: minmax(200px, 260px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
@media (max-width: 900px) {
  .sf-island__catalog { grid-template-columns: 1fr; }
}
.sf-island__catalog-nav {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  background: var(--color-surface, #fff);
  padding: 16px;
}
.sf-island__catalog-nav-title {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__cat-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sf-island__cat-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
}
.sf-island__cat-link:hover,
.sf-island__cat-link:focus-visible {
  border-color: var(--color-border, #d5e0de);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island__cat-name {
  display: block;
  font-weight: 700;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__cat-summary {
  display: block;
  margin-top: 4px;
  font-size: .85rem;
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.4;
}
.sf-island__cat-summary:empty { display: none; }
.sf-island__toolbar {
  margin-bottom: 14px;
}
.sf-island__result-hint {
  margin: 0;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.sf-island__pagination[hidden] { display: none !important; }
.sf-island__catalog-trust,
.sf-island__catalog-faq {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border, #d5e0de);
}
.sf-island__catalog-trust h2,
.sf-island__catalog-faq h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__catalog-cta {
  margin: 28px 0 0;
}
.sf-island .product-card,
.sf-island .product-row {
  position: relative;
}
.sf-island__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  background: var(--color-primary, #1F4E4A);
  color: #fff;
}
.sf-island__badge:empty { display: none !important; }
.sf-island__pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--color-border, #d5e0de);
  text-decoration: none;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__pagination a.is-current {
  background: var(--color-primary, #1F4E4A);
  border-color: var(--color-primary, #1F4E4A);
  color: #fff;
}
/* /sf-cms-island-base */

/* === SKU 详情（b2b-quote） === */
.sku-top { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.sku-gallery { border: 1px solid var(--cj-line); border-radius: var(--cj-radius); background: var(--cj-surface); padding: 28px; }
.sku-gallery img { width: 100%; display: block; mix-blend-mode: multiply; }
.sku-info .model-code { font-size: 13.5px; }
.sku-info h1 { font-size: 32px; line-height: 1.3; margin-bottom: 14px; }
.sku-lead { font-size: 16px; line-height: 1.8; color: var(--cj-muted); margin-bottom: 22px; }
.sku-points { display: grid; gap: 12px; margin-bottom: 26px; }
.sku-points li { padding: 13px 16px; border-left: 3px solid var(--cj-primary); background: var(--cj-primary-soft); border-radius: 0 8px 8px 0; font-size: 14.5px; line-height: 1.7; }
.sku-points strong { display: block; color: var(--cj-ink); font-weight: 600; margin-bottom: 2px; }
.sku-actions { display: flex; gap: 12px; }
.spec-table th { width: 132px; background: var(--cj-primary-soft); color: var(--cj-ink); }
@media (max-width: 1024px) {
  .sku-top { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 720px) {
  .sku-info h1 { font-size: 24px; }
  .sku-gallery { padding: 18px; }
  .sku-actions { flex-direction: column; }
  .sku-actions .btn { width: 100%; text-align: center; }
}

/* === 产品目录（catalog-sidebar）+ SKU 详情（b2b-quote） === */
.cat-layout { display: grid; grid-template-columns: 248px minmax(0, 1fr); gap: 40px; align-items: start; }
.cat-side { position: sticky; top: 96px; border: 1px solid var(--cj-line); border-radius: var(--cj-radius); background: var(--cj-card); padding: 8px; }
.cat-side h3, .cat-side .cat-side-label { font-size: 13px; font-weight: 600; letter-spacing: .08em; color: var(--cj-muted); padding: 12px 14px 8px; margin: 0; }
.cat-side a { display: block; padding: 11px 14px; border-radius: 8px; font-size: 15px; color: var(--cj-ink); transition: background .16s, color .16s; }
.cat-side a:hover { background: var(--cj-primary-soft); color: var(--cj-primary); }
.cat-side a.is-active { background: var(--cj-primary); color: #fff; font-weight: 600; }
.cat-side-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 2px 14px 14px; }
.cat-side-chips a { display: inline-block; padding: 5px 9px; border: 1px solid var(--cj-line); border-radius: 6px; font-family: Consolas, "Courier New", monospace; font-size: 12.5px; line-height: 1.2; color: var(--cj-ink); }
.cat-side-chips a:hover { border-color: var(--cj-primary); background: var(--cj-primary-soft); color: var(--cj-primary); }
.cat-side-note { padding: 14px; margin-top: 6px; border-top: 1px solid var(--cj-line); font-size: 13px; line-height: 1.7; color: var(--cj-muted); }
.cat-main-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.cat-main-head h2 { font-size: 26px; font-weight: 700; line-height: 1.34; margin-bottom: 8px; }
.cat-main-head p { font-size: 15px; color: var(--cj-muted); line-height: 1.75; max-width: 640px; }
.cat-count { font-size: 13.5px; color: var(--cj-muted); white-space: nowrap; }
.cat-count b { color: var(--cj-primary); font-size: 16px; }
.model-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.model-card { display: flex; flex-direction: column; border: 1px solid var(--cj-line); border-radius: var(--cj-radius); background: var(--cj-card); overflow: hidden; transition: box-shadow .2s, border-color .2s, transform .2s; }
.model-card:hover { box-shadow: 0 12px 32px rgba(32,37,43,.10); border-color: var(--cj-primary); transform: translateY(-2px); }
.model-media { display: flex; align-items: center; justify-content: center; background: var(--cj-surface); aspect-ratio: 4 / 3; overflow: hidden; }
.model-media img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.model-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.model-code { font-family: Consolas, "Courier New", monospace; font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--cj-primary); margin-bottom: 6px; }
.model-body h3 { font-size: 17.5px; line-height: 1.45; margin-bottom: 10px; }
.model-tags { display: flex; flex-wrap: nowrap; gap: 6px; margin-bottom: 12px; }
.model-tags span { font-size: 12px; padding: 3px 8px; border-radius: 5px; background: var(--cj-primary-soft); color: var(--cj-primary); white-space: nowrap; }
.model-body p { font-size: 14px; line-height: 1.72; color: var(--cj-muted); flex: 1; }
.model-link { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--cj-primary); }
@media (max-width: 1024px) {
  .cat-layout { grid-template-columns: 1fr; gap: 26px; }
  .cat-side { position: static; }
}
@media (max-width: 720px) {
  .model-grid { grid-template-columns: 1fr; }
  .cat-main-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cat-main-head h2 { font-size: 22px; }
}

/* === 内页组件（静态营销内页，不依赖 CMS island） === */
body:not(.home) .page-hero {
  --color-primary: #002FA7;
  --color-accent: #BFD3FF;
  --color-on-dark: #EAF0FF;
  --color-on-dark-muted: #C6D4F7;
}
.ip-head { max-width: 780px; margin-bottom: 34px; }
.ip-head h2 { font-size: 30px; font-weight: 700; line-height: 1.32; margin-bottom: 12px; }
.ip-head p { font-size: 16px; color: var(--cj-muted); line-height: 1.78; }
.ip-grid { display: grid; gap: var(--cj-gap); }
.ip-grid--2 { grid-template-columns: repeat(2, 1fr); }
.ip-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ip-card {
  display: block;
  background: var(--cj-card);
  border: 1px solid var(--cj-line);
  border-radius: var(--cj-radius);
  padding: 26px 24px;
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
a.ip-card:hover { box-shadow: 0 12px 32px rgba(32,37,43,.10); transform: translateY(-2px); border-color: var(--cj-primary); }
.ip-card h3 { font-size: 19px; line-height: 1.4; margin-bottom: 10px; }
.ip-card p { font-size: 15px; color: var(--cj-muted); line-height: 1.78; }
.ip-tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--cj-primary);
  background: var(--cj-primary-soft);
  border-radius: 6px;
  padding: 3px 9px;
  margin-bottom: 12px;
}
.ip-more { display: inline-block; margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--cj-primary); }
.ip-list { display: grid; gap: 16px; max-width: 860px; }
.ip-list li { position: relative; padding-left: 22px; font-size: 15.5px; line-height: 1.78; color: var(--cj-muted); }
.ip-list li::before { content: ""; position: absolute; left: 0; top: .66em; width: 7px; height: 7px; border-radius: 2px; background: var(--cj-primary); }
.ip-list strong { color: var(--cj-ink); font-weight: 600; }
.ip-note { margin-top: 18px; font-size: 14.5px; color: var(--cj-muted); line-height: 1.75; }
.ip-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: var(--cj-primary);
  border-radius: var(--cj-radius);
  padding: 40px;
}
.ip-cta h2 { font-size: 26px; line-height: 1.35; color: #fff; margin-bottom: 10px; }
.ip-cta p { font-size: 15px; line-height: 1.75; color: rgba(255,255,255,.82); max-width: 560px; }
.ip-cta-actions { display: flex; gap: 12px; flex-shrink: 0; }
.ip-cta .btn-primary { background: #fff; color: var(--cj-primary); }
.ip-cta .btn-primary:hover { background: #EAF0FF; }
.ip-cta .btn-ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.ip-cta .btn-ghost:hover { background: rgba(255,255,255,.12); }
@media (max-width: 1024px) {
  .ip-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .ip-grid--2, .ip-grid--3 { grid-template-columns: 1fr; }
  .ip-head h2 { font-size: 24px; }
  .ip-cta { flex-direction: column; align-items: flex-start; padding: 28px 22px; }
  .ip-cta h2 { font-size: 22px; }
  .ip-cta-actions { flex-direction: column; width: 100%; }
  .ip-cta-actions .btn { width: 100%; text-align: center; }
}

/* ── 解决方案卡片与分栏图文 ── */
.sol-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--cj-gap); }
.sol-card {
  display: flex;
  flex-direction: column;
  background: var(--cj-card);
  border: 1px solid var(--cj-line);
  border-radius: var(--cj-radius);
  overflow: hidden;
  transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
}
.sol-card:hover { border-color: var(--cj-primary); box-shadow: 0 12px 32px rgba(32,37,43,.10); transform: translateY(-2px); }
.sol-media { aspect-ratio: 16 / 10; background: var(--cj-surface); overflow: hidden; }
.sol-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sol-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sol-body h2 { font-size: 18px; font-weight: 700; color: var(--cj-ink); }
.sol-body p { font-size: 14.5px; line-height: 1.75; color: var(--cj-muted); flex: 1; }
.sol-body .model-link { font-size: 14px; font-weight: 600; color: var(--cj-primary); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.split + .split { margin-top: 48px; }
.split-media { background: var(--cj-surface); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); padding: 24px; }
.split-media img { width: 100%; display: block; border-radius: 8px; mix-blend-mode: multiply; }
.split-media p { margin-top: 14px; font-size: 13.5px; color: var(--cj-muted); line-height: 1.7; }
.split-body h3 { font-size: 20px; font-weight: 700; color: var(--cj-ink); margin-bottom: 12px; }
.split-body > p { font-size: 15.5px; line-height: 1.8; color: var(--cj-muted); }
.split-body .ip-list { margin-top: 16px; }
@media (max-width: 1024px) {
  .sol-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; gap: 26px; }
  .split + .split { margin-top: 36px; }
}
.case-filter { position: relative; }
.case-filter input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.chip-row label { display: inline-block; padding: 9px 18px; font-size: 14px; line-height: 1.4; border: 1px solid var(--cj-line); border-radius: 999px; background: #FFFFFF; color: var(--cj-muted); cursor: pointer; transition: color .2s, border-color .2s, background .2s; }
.chip-row label:hover { border-color: var(--cj-primary); color: var(--cj-primary); }
#cf-all:checked ~ .chip-row label[for="cf-all"],
#cf-hotel:checked ~ .chip-row label[for="cf-hotel"],
#cf-apart:checked ~ .chip-row label[for="cf-apart"],
#cf-campus:checked ~ .chip-row label[for="cf-campus"],
#cf-care:checked ~ .chip-row label[for="cf-care"] { background: var(--cj-primary); border-color: var(--cj-primary); color: #FFFFFF; }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
#cf-hotel:checked ~ .case-grid .case-card:not(.c-hotel),
#cf-apart:checked ~ .case-grid .case-card:not(.c-apart),
#cf-campus:checked ~ .case-grid .case-card:not(.c-campus),
#cf-care:checked ~ .case-grid .case-card:not(.c-care) { display: none; }
.case-card { background: var(--cj-card); border: 1px solid var(--cj-line); border-radius: var(--cj-radius); overflow: hidden; }
.case-media { aspect-ratio: 16 / 10; background: var(--cj-surface); }
.case-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-body { padding: 22px 24px 24px; }
.case-meta { font-size: 12.5px; letter-spacing: .04em; color: var(--cj-primary); margin-bottom: 10px; }
.case-body h3 { font-size: 18px; font-weight: 700; color: var(--cj-ink); margin-bottom: 10px; }
.case-body p { font-size: 14.5px; line-height: 1.78; color: var(--cj-muted); }
.case-note { margin-top: 22px; font-size: 13.5px; line-height: 1.75; color: var(--cj-muted); }
@media (max-width: 720px) {
  .sol-grid { grid-template-columns: 1fr; }
  .sol-body h2 { font-size: 17px; }
  .split-body h3 { font-size: 18px; }
  .case-grid { grid-template-columns: 1fr; }
  .case-body { padding: 20px; }
}
/* 关于创佳 · 六格数据行与工序卡 */
.about-stats .hero-stats { grid-template-columns: repeat(3, 1fr); }
.about-stats .stat:nth-child(4n) { border-right: 1px solid var(--cj-line); }
.about-stats .stat:nth-child(3n) { border-right: 0; }
.about-stats .stat:nth-child(4) { padding-left: 0; }
.proc-ico { display: block; width: 34px; height: 34px; color: var(--cj-primary); margin-bottom: 12px; }
.proc-ico svg { width: 34px; height: 34px; }
.proc-num { display: block; font-size: 13px; font-weight: 600; color: var(--cj-primary); letter-spacing: .04em; margin-bottom: 8px; }
@media (max-width: 1024px) {
  .about-stats .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .about-stats .stat:nth-child(3n) { border-right: 1px solid var(--cj-line); }
  .about-stats .stat:nth-child(2n) { border-right: 0; }
  .about-stats .stat:nth-child(4) { padding-left: 24px; }
  .about-stats .stat:nth-child(3) { padding-left: 0; }
}
@media (max-width: 760px) {
  .about-stats .hero-stats { grid-template-columns: 1fr; }
  .about-stats .stat,
  .about-stats .stat:nth-child(2n),
  .about-stats .stat:nth-child(3n),
  .about-stats .stat:nth-child(4n) { border-right: 0; }
  .about-stats .stat,
  .about-stats .stat:nth-child(3),
  .about-stats .stat:nth-child(4) { padding-left: 0; }
}

/* === 产品详情页 pd-*（§一 概览 → §八 页尾咨询） === */
.pd-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.pd-gallery { background: var(--cj-surface); border-radius: var(--cj-radius); padding: 22px; }
.pd-gallery-main { display: block; border-radius: 8px; overflow: hidden; background: #fff; }
.pd-gallery-main img { width: 100%; height: auto; max-height: 520px; object-fit: contain; }
.pd-gallery-cap { margin-top: 12px; font-size: 13.5px; color: var(--cj-muted); text-align: center; }
.pd-thumbs { margin-top: 14px; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 10px; }
.pd-thumb { padding: 0; border: 2px solid transparent; border-radius: 8px; background: #fff; cursor: pointer; overflow: hidden; line-height: 0; }
.pd-thumb img { width: 100%; height: 64px; object-fit: cover; }
.pd-thumb.is-active { border-color: var(--cj-primary); }
.pd-model { font-size: 44px; font-weight: 700; line-height: 1.1; color: var(--cj-primary); letter-spacing: .01em; margin-bottom: 8px; }
.pd-title { font-size: 30px; font-weight: 700; line-height: 1.32; color: var(--cj-ink); margin-bottom: 14px; }
.pd-lead { font-size: 16px; line-height: 1.9; color: var(--cj-muted); margin-bottom: 24px; }
.pd-points { display: grid; gap: 12px; margin-bottom: 24px; }
.pd-points li { display: grid; grid-template-columns: 138px minmax(0, 1fr); gap: 14px; align-items: stretch; }
.pd-points b { display: block; padding: 10px 12px; border-radius: 6px; background: var(--cj-primary-soft); color: var(--cj-primary); font-size: 14.5px; font-weight: 600; line-height: 1.5; }
.pd-points span { display: block; padding: 10px 0; font-size: 15px; line-height: 1.75; color: var(--cj-muted); }
.pd-select { border-top: 1px solid var(--cj-line); padding-top: 18px; margin-bottom: 24px; display: grid; gap: 11px; }
.pd-row { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 12px; align-items: baseline; font-size: 15px; }
.pd-row dt { font-size: 14px; color: var(--cj-muted); }
.pd-row dd { color: var(--cj-ink); }
.pd-row dd a { color: var(--cj-primary); font-size: 14px; }
.pd-dots { display: flex; gap: 16px; }
.pd-dots span { display: inline-flex; align-items: center; gap: 6px; }
.pd-dots i { width: 14px; height: 14px; border-radius: 3px; border: 1px solid var(--cj-line); }
.pd-actions { display: flex; gap: 12px; }
.pd-actions-note { margin-top: 12px; font-size: 13.5px; line-height: 1.75; color: var(--cj-muted); }
.pd-nav { position: sticky; top: 72px; z-index: 60; background: rgba(255, 255, 255, .97); border-top: 1px solid var(--cj-line); border-bottom: 1px solid var(--cj-line); }
.pd-nav-inner { display: flex; gap: 6px; overflow-x: auto; }
.pd-nav a { display: block; padding: 14px 16px; font-size: 15px; font-weight: 500; color: var(--cj-muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.pd-nav a:hover { color: var(--cj-primary); }
.pd-nav a.is-on { color: var(--cj-primary); border-bottom-color: var(--cj-primary); }
.pd-anchor { scroll-margin-top: 142px; }
.pd-h2 { font-size: 30px; font-weight: 700; line-height: 1.35; color: var(--cj-ink); }
.pd-sub { margin-top: 10px; font-size: 15.5px; line-height: 1.85; color: var(--cj-muted); }
.pd-head { max-width: 760px; margin-bottom: 34px; }
.pd-spec-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 44px; align-items: start; }
.pd-spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.pd-spec-table th, .pd-spec-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--cj-line); }
.pd-spec-table thead th { background: var(--cj-surface); font-size: 13.5px; font-weight: 600; color: var(--cj-muted); }
.pd-spec-table tbody th { width: 130px; font-weight: 500; color: var(--cj-muted); background: var(--cj-surface); }
.pd-spec-table tbody td { color: var(--cj-ink); }
.pd-side-card { background: var(--cj-surface); border-radius: var(--cj-radius); padding: 20px; }
.pd-side-card + .pd-side-card { margin-top: 18px; }
.pd-figure { background: #fff; border: 1px solid var(--cj-line); border-radius: 8px; padding: 14px; text-align: center; }
.pd-figure img { width: 100%; height: auto; }
.pd-figure figcaption { margin-top: 10px; font-size: 13px; line-height: 1.7; color: var(--cj-muted); }
.pd-figure-links { margin-top: 10px; font-size: 13.5px; line-height: 1.9; color: var(--cj-muted); }
.pd-figure-links a { color: var(--cj-primary); }
.pd-install h3 { font-size: 18px; font-weight: 700; color: var(--cj-ink); margin-bottom: 12px; }
.pd-install dl { display: grid; gap: 12px; }
.pd-install dt { font-size: 15px; font-weight: 600; color: var(--cj-ink); }
.pd-install dd { font-size: 15px; line-height: 1.85; color: var(--cj-muted); }
.pd-cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.pd-case { background: #fff; border: 1px solid var(--cj-line); border-radius: var(--cj-radius); overflow: hidden; }
.pd-case img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.pd-case-body { padding: 18px 18px 20px; }
.pd-case-body h3 { font-size: 19px; font-weight: 700; line-height: 1.45; color: var(--cj-ink); margin-bottom: 6px; }
.pd-case-meta { font-size: 14px; color: var(--cj-primary); margin-bottom: 8px; }
.pd-case-body p { font-size: 14.5px; line-height: 1.8; color: var(--cj-muted); }
.pd-case-tag { display: inline-block; margin-top: 10px; padding: 2px 8px; border-radius: 4px; background: var(--cj-surface); font-size: 12.5px; color: var(--cj-muted); }
.pd-detail { display: grid; gap: 20px; justify-items: center; background: var(--cj-surface); border-radius: var(--cj-radius); padding: 28px; }
.pd-detail img { width: 100%; max-width: 820px; height: auto; border-radius: 6px; }
.pd-detail-cap { font-size: 13px; color: var(--cj-muted); }
.pd-faq { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px 34px; }
.pd-faq h3 { font-size: 16.5px; font-weight: 600; line-height: 1.6; color: var(--cj-primary); margin-bottom: 8px; }
.pd-faq p { font-size: 14.5px; line-height: 1.85; color: var(--cj-muted); }
.pd-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: center; background: var(--cj-primary-soft); border-radius: var(--cj-radius); padding: 34px 38px; }
.pd-cta h2 { font-size: 27px; font-weight: 700; line-height: 1.4; color: var(--cj-ink); }
.pd-cta p { margin-top: 8px; font-size: 15px; line-height: 1.8; color: var(--cj-muted); }
.pd-cta-actions { display: flex; flex-direction: column; gap: 10px; min-width: 236px; }
.pd-form { max-width: 860px; margin-top: 34px; }
@media (max-width: 1024px) {
  .pd-hero, .pd-spec-grid, .pd-cta { grid-template-columns: 1fr; gap: 30px; }
  .pd-cases, .pd-faq { grid-template-columns: 1fr 1fr; }
  .pd-model { font-size: 36px; }
}
@media (max-width: 760px) {
  .pd-model { font-size: 30px; }
  .pd-title { font-size: 22px; }
  .pd-cases, .pd-faq { grid-template-columns: 1fr; }
  .pd-points li { grid-template-columns: 1fr; gap: 0; }
  .pd-points b { border-radius: 6px 6px 0 0; }
  .pd-points span { padding: 10px 12px; background: var(--cj-surface); border-radius: 0 0 6px 6px; }
  .pd-actions { flex-direction: column; }
  .pd-actions .btn { width: 100%; }
  .pd-cta { padding: 24px 20px; }
  .pd-cta-actions { min-width: 0; }
  .pd-detail { padding: 14px; }
  .pd-nav { top: 0; }
  .pd-anchor { scroll-margin-top: 64px; }
  .pd-row { grid-template-columns: 1fr; gap: 2px; }
}

/* === 产品详情页 v2 修订：顶排面包屑 / 无底色优势 / 齐高案例 / 安装适配三列 / 手风琴问答 / 深蓝咨询带 === */
.pd-overview { padding-top: 32px; }
.pd-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 26px; }
.pd-top .breadcrumb { margin: 0; font-size: 14px; }
.pd-top .breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; }
.pd-top .breadcrumb li { color: var(--cj-muted); }
.pd-top .breadcrumb li + li::before { color: #C3C9D4; }
.pd-top .breadcrumb a { color: var(--cj-muted); }
.pd-top .breadcrumb a:hover { color: var(--cj-primary); }
.pd-top .breadcrumb [aria-current="page"] { color: var(--cj-ink); font-weight: 600; }
.pd-top .eyebrow { margin: 0; font-size: 14.5px; }
.pd-hero { align-items: start; }
.pd-points { gap: 14px; margin-bottom: 26px; }
.pd-points li { grid-template-columns: 124px minmax(0, 1fr); gap: 16px; align-items: start; }
.pd-points b { padding: 0; border-radius: 0; background: transparent; font-size: 15.5px; font-weight: 700; line-height: 1.7; }
.pd-points span { padding: 0; font-size: 15px; line-height: 1.75; }
.pd-case { display: flex; flex-direction: column; }
.pd-case img { width: 100%; height: 232px; aspect-ratio: auto; object-fit: cover; }
.pd-case img[src$=".svg"] { object-fit: contain; background: var(--cj-surface); }
.pd-case-body { display: flex; flex-direction: column; flex: 1 1 auto; }
.pd-case-body p { margin-top: auto; }
.pd-install--row { margin-top: 32px; border: 1px solid var(--cj-line); padding: 24px 28px; }
.pd-install--row .pd-install-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; margin-top: 14px; }
.pd-install-row h4 { font-size: 15.5px; font-weight: 600; color: var(--cj-ink); margin-bottom: 6px; }
.pd-install-row p { font-size: 14.5px; line-height: 1.85; color: var(--cj-muted); }
.pd-cta--brand { background: var(--cj-primary); }
.pd-cta--brand h2 { color: #fff; }
.pd-cta--brand p { color: rgba(255, 255, 255, .84); }
.pd-cta--brand .pd-cta-actions { flex-direction: row; align-items: center; min-width: 0; }
.btn-white { background: #fff; color: var(--cj-primary); }
.btn-white:hover { background: #EAF0FB; }
.pd-form { margin-top: 26px; }
@media (max-width: 1024px) { .pd-install--row .pd-install-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) {
  .pd-top { flex-direction: column; align-items: flex-start; gap: 8px; }
  .pd-points li { grid-template-columns: 1fr; gap: 4px; }
  .pd-install--row { padding: 20px; }
  .pd-install--row .pd-install-row { grid-template-columns: 1fr; gap: 18px; }
  .pd-cta--brand .pd-cta-actions { flex-direction: column; align-items: stretch; }
  .pd-case img { height: 200px; }
}

/* 详情页咨询区：表单岛不显示空壳边框（CMS 注入后字段自带边框） */
.pd-form .sf-island--form { border: 0; border-radius: 0; padding: 0; background: transparent; }
.pd-form .sf-island__form-slot .sf-form { gap: 14px; }
/* 详情页首屏：左右两列等高，图片区拉伸与右侧文字底边对齐 */
.pd-hero { align-items: stretch; }
.pd-gallery { display: flex; flex-direction: column; }
.pd-gallery-main { flex: 1 1 auto; min-height: 0; display: flex; align-items: center; justify-content: center; }
.pd-gallery-main img { width: 100%; height: 100%; max-height: none; object-fit: contain; }
.pd-thumbs { flex: 0 0 auto; }
.pd-gallery-cap { flex: 0 0 auto; }

@media (prefers-reduced-motion: reduce) {
  .partner-track { animation: none; }
  .partner-row { overflow-x: auto; }
}

@media print {
  .partner-marquee { display: none !important; }
}
