/*
Theme Name: ZOOSHEN B2B
Theme URI: https://zooshen.com
Author: ZOOSHEN
Author URI: https://zooshen.com
Description: NSF-certified shower water filter B2B wholesale theme. WooCommerce compatible. Responsive, SEO-optimized, single-page application navigation.
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: zooshen-b2b
Tags: woocommerce, b2b, responsive, manufacturing, wholesale, shower-filter
Requires at least: 5.8
Requires PHP: 7.4
Tested up to: 6.5
*/

/* === ZOOSHEN B2B Theme ===
 * A WooCommerce-ready WordPress theme designed for B2B shower filter manufacturers.
 * Built from the ZOOSHEN brand visual identity:
 *   Accent:    #4F8A7E (deep sage green)
 *   Background:#FAF8F4 (warm ivory)
 *   Foreground:#1E2421 (near-black)
 *   Fonts:     Inter (body), Cardo (display)
 *
 * Features:
 *   - Single-page application routing (Home / Products / Detail / About)
 *   - Full WordPress template hierarchy: front-page, page, single, archive, search, 404
 *   - Responsive: 320px – 2560px
 *   - Accessibility: skip-link, focus-visible, prefers-reduced-motion
 *   - SEO: JSON-LD, Open Graph, canonical, structured data
 *   - WooCommerce: product archive, single product, cart hooks
 */


:root {
  --accent: #4F8A7E;
  --accent-dark: #3D6B62;
  --accent-light: #6BA99E;
  --bg: #FAF8F4;
  --bg-warm: #F0EDE6;
  --fg: #1E2421;
  --fg-muted: #5C6B65;
  --fg-light: #8A9A93;
  --line: #D5DCD9;
  --line-strong: #A8B5B0;
  --hero-overlay: rgba(30, 36, 33, 0.55);
  --card-bg: #FFFFFF;
  --success: #1f7a45;
  --warning: #9a5b00;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Cardo', 'Georgia', 'Times New Roman', serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Typography */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(40px, 5vw, 64px); }
h2 { font-size: clamp(32px, 4vw, 48px); }
h3 { font-size: clamp(24px, 3vw, 32px); }
h4 { font-size: clamp(20px, 2.5vw, 24px); }

.lead { font-size: clamp(17px, 2vw, 20px); line-height: 1.7; color: var(--fg-muted); }
.label { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); font-weight: 600; }
.meta { font-size: 14px; color: var(--fg-light); }

/* Layout */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-reading { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; }
.section-lg { padding: 120px 0; }

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-lg { padding: 80px 0; }
  .container, .container-wide { padding: 0 20px; }
}

/* Navigation */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250, 248, 244, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}

.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.navbar-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}

.nav-brand {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  color: var(--fg); letter-spacing: 3px;
}

.nav-brand span { color: var(--accent); }

.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--fg-muted);
  text-transform: uppercase; letter-spacing: 1px; transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); text-decoration: none; }

.nav-cta {
  background: var(--accent); color: #fff; padding: 10px 24px;
  border-radius: 4px; font-size: 14px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent-dark); text-decoration: none; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; }

@media (max-width: 1024px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: var(--bg); flex-direction: column; padding: 40px 24px; gap: 24px; }
  .nav-links.active { display: flex; }
  .nav-links a { font-size: 18px; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
}

/* Hero */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, #1B3A3A 0%, #2D5A4A 50%, #1E2421 100%);
  overflow: hidden;
}

.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.02)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.03)"/></svg>');
  opacity: 0.5;
}

.hero-content {
  position: relative; z-index: 2; max-width: 1280px; margin: 0 auto;
  padding: 120px 24px 80px; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.hero-text .label { color: var(--accent-light); margin-bottom: 16px; display: block; }

.hero-text h1 {
  color: #fff; margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-text .lead { color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 520px; }

.hero-badges {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px;
}

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15); padding: 8px 16px;
  border-radius: 4px; color: #fff; font-size: 13px;
}

.badge svg { width: 16px; height: 16px; flex-shrink: 0; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; border-radius: 4px; font-size: 15px;
  font-weight: 600; cursor: pointer; border: none;
  transition: all 0.2s; min-height: 48px;
}

.btn-primary {
  background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); text-decoration: none; }

.btn-secondary {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); text-decoration: none; }

.hero-visual {
  position: relative; display: flex; justify-content: center; align-items: center;
}

.hero-visual-frame {
  width: 100%; max-width: 520px; aspect-ratio: 4/5;
  border-radius: 8px; overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
}

.hero-visual-frame {
  background: linear-gradient(135deg, #3D6B62 0%, #4F8A7E 50%, #1E2421 100%);
}

@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text .lead { margin-left: auto; margin-right: auto; }
  .hero-badges { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-visual-frame { max-width: 400px; aspect-ratio: 16/10; }
}

@media (max-width: 768px) {
  .hero-content { padding: 100px 20px 60px; }
  .hero-visual-frame { max-width: 100%; }
}

/* Data Strip */
.data-strip {
  background: var(--fg); color: #fff; padding: 40px 0;
}

.data-strip-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}

.data-item { text-align: center; }
.data-item .number {
  font-family: var(--font-display); font-size: clamp(36px, 4vw, 48px);
  color: var(--accent-light); line-height: 1;
}
.data-item .unit { font-size: 14px; color: var(--accent-light); }
.data-item .desc { font-size: 14px; color: rgba(255,255,255,0.6); margin-top: 8px; }

@media (max-width: 768px) {
  .data-strip-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 480px) {
  .data-strip-inner { grid-template-columns: 1fr; }
}

/* Section headers */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-header .label { margin-bottom: 12px; display: block; }
.section-header h2 { margin-bottom: 16px; }

/* Product Categories */
.categories-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.category-card {
  background: var(--card-bg); border-radius: 8px;
  border: 1px solid var(--line); overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.category-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.category-card-image {
  aspect-ratio: 16/10; background: var(--bg-warm);
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
}

.category-card-image svg { width: 64px; height: 64px; color: var(--accent); }

.category-card-body { padding: 24px; }
.category-card-body h3 { font-size: 20px; margin-bottom: 8px; }
.category-card-body p { font-size: 14px; color: var(--fg-muted); margin-bottom: 16px; }

.category-link {
  font-size: 14px; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px;
}

@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .categories-grid { grid-template-columns: 1fr; }
}

/* Factory Section */
.factory-section { background: var(--bg-warm); }

.factory-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.factory-visual {
  border-radius: 8px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.factory-visual img { width: 100%; height: 100%; object-fit: cover; }

.factory-content .label { margin-bottom: 12px; display: block; }
.factory-content h2 { margin-bottom: 20px; }
.factory-content p { margin-bottom: 16px; color: var(--fg-muted); }

.factory-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px;
}

.factory-feature {
  display: flex; align-items: flex-start; gap: 12px;
}

.factory-feature svg {
  width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 2px;
}

.factory-feature span { font-size: 14px; color: var(--fg-muted); }

@media (max-width: 1024px) {
  .factory-grid { grid-template-columns: 1fr; }
  .factory-visual { order: -1; max-height: 400px; }
}

/* OEM Section */
.oem-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}

.oem-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 40px;
  transition: box-shadow 0.3s;
}

.oem-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); }

.oem-card h3 { font-size: 22px; margin-bottom: 12px; }
.oem-card p { color: var(--fg-muted); margin-bottom: 20px; }

.oem-list { list-style: none; }
.oem-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; font-size: 14px; color: var(--fg-muted);
  border-bottom: 1px solid var(--line);
}
.oem-list li:last-child { border-bottom: none; }
.oem-list svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }

@media (max-width: 768px) {
  .oem-grid { grid-template-columns: 1fr; }
}

/* Workflow */
.workflow-section { background: var(--fg); color: #fff; }
.workflow-section .section-header h2 { color: #fff; }
.workflow-section .section-header .lead { color: rgba(255,255,255,0.6); }

.workflow-steps {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
}

.workflow-step {
  text-align: center; padding: 24px 16px;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 8px;
  position: relative;
}

.workflow-step::after {
  content: ''; position: absolute; top: 50%; right: -16px;
  width: 16px; height: 1px; background: rgba(255,255,255,0.15);
}

.workflow-step:last-child::after { display: none; }

.step-number {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; margin: 0 auto 16px;
}

.workflow-step h4 { font-size: 16px; margin-bottom: 8px; color: #fff; }
.workflow-step p { font-size: 13px; color: rgba(255,255,255,0.5); }

@media (max-width: 1280px) {
  .workflow-steps { grid-template-columns: repeat(3, 1fr); }
  .workflow-step:nth-child(3)::after { display: none; }
  .workflow-step:nth-child(6)::after { display: none; }
}

@media (max-width: 640px) {
  .workflow-steps { grid-template-columns: repeat(2, 1fr); }
  .workflow-step::after { display: none; }
}

/* Certifications */
.certs-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}

.cert-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 32px 24px; text-align: center;
  transition: box-shadow 0.3s;
}

.cert-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.06); }

.cert-card svg { width: 48px; height: 48px; color: var(--accent); margin: 0 auto 16px; }
.cert-card h4 { font-size: 16px; margin-bottom: 6px; }
.cert-card p { font-size: 13px; color: var(--fg-muted); }

@media (max-width: 1024px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .certs-grid { grid-template-columns: 1fr; }
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
  color: #fff; text-align: center;
}

.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section .lead { color: rgba(255,255,255,0.85); margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }

.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-light {
  background: #fff; color: var(--accent);
}
.btn-light:hover { background: var(--bg); text-decoration: none; }

/* Footer */
.footer {
  background: var(--fg); color: rgba(255,255,255,0.6); padding: 60px 0 24px;
}

.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px;
}

.footer-brand {
  font-family: var(--font-display); font-size: 24px; font-weight: 700;
  color: #fff; letter-spacing: 3px; margin-bottom: 16px;
}

.footer-brand span { color: var(--accent-light); }

.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }

.footer-contact p { font-size: 14px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-contact svg { width: 16px; height: 16px; color: var(--accent-light); }

.footer-col h4 { font-size: 14px; color: #fff; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.5); font-size: 14px; transition: color 0.2s; }
.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}

.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--accent); color: #fff; padding: 8px 16px;
  z-index: 10000; transition: top 0.2s;
}
.skip-link:focus { top: 0; }


/* =====================================================
   Page Templates (page.php, single.php, archive.php)
   ===================================================== */

/* Page Header */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, #1B3A3A 0%, #2D5A4A 50%, #1E2421 100%);
  color: #fff;
}
.page-header .label { color: var(--accent-light); margin-bottom: 12px; display: block; }
.page-header h1 { color: #fff; margin-bottom: 16px; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.page-header .lead { color: rgba(255,255,255,0.8); max-width: 640px; }

/* Page Content */
.page-content { padding: 60px 0; }
.page-content a { color: var(--accent); text-decoration: underline; }
.page-content a:hover { color: var(--accent-dark); }
.page-content p { margin-bottom: 1.5em; line-height: 1.8; }
.page-content h2, .page-content h3, .page-content h4 {
  font-family: var(--font-display);
  margin-top: 1.5em; margin-bottom: 0.75em;
  color: var(--fg);
}
.page-content h2 { font-size: clamp(28px, 3vw, 40px); }
.page-content h3 { font-size: clamp(22px, 2.5vw, 32px); }
.page-content h4 { font-size: clamp(18px, 2vw, 24px); }
.page-content ul, .page-content ol { margin-bottom: 1.5em; padding-left: 1.5em; }
.page-content li { margin-bottom: 0.5em; }
.page-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 24px; margin: 2em 0;
  font-style: italic; color: var(--fg-muted);
}
.page-content img {
  border-radius: 8px; margin: 2em 0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.page-content .wp-block-image figcaption {
  text-align: center; font-size: 14px; color: var(--fg-light); margin-top: 8px;
}
.page-content table {
  width: 100%; border-collapse: collapse; margin: 2em 0;
  font-size: 14px;
}
.page-content th, .page-content td {
  padding: 12px 16px; border: 1px solid var(--line); text-align: left;
}
.page-content th {
  background: var(--bg-warm); font-weight: 600;
}
.page-content pre {
  background: var(--fg); color: #fff; padding: 20px;
  border-radius: 8px; overflow-x: auto; font-size: 14px;
  margin: 1.5em 0;
}
.page-content code {
  background: var(--bg-warm); padding: 2px 6px;
  border-radius: 3px; font-size: 14px; color: var(--accent-dark);
}
.page-content .page-links {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; gap: 12px; font-size: 14px;
}
.page-content .page-links a {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 4px;
  text-decoration: none; transition: all 0.2s;
}
.page-content .page-links a:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Featured image on single post */
.featured-image {
  margin-bottom: 40px;
}
.featured-image img {
  width: 100%; border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

/* Blog Grid (archive, index, search) */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}
.blog-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}
.blog-card-link { display: block; text-decoration: none; }
.blog-card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-warm);
}
.blog-card-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-body { padding: 24px; }
.blog-card-body .label { margin-bottom: 8px; display: block; }
.blog-card-body h2 {
  font-size: 20px; margin-bottom: 8px;
  color: var(--fg); line-height: 1.3;
}
.blog-card-body p {
  font-size: 14px; color: var(--fg-muted);
  line-height: 1.6; margin-bottom: 16px;
}
.blog-card-body .read-more {
  font-size: 14px; font-weight: 600; color: var(--accent);
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* Pagination */
.pagination {
  margin-top: 48px;
  display: flex; justify-content: center;
}
.pagination .nav-links {
  display: flex; gap: 8px; list-style: none;
  position: static; flex-direction: row; padding: 0; background: none;
}
.pagination .nav-links a, .pagination .nav-links span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px;
  padding: 0 12px; border-radius: 4px;
  border: 1px solid var(--line);
  font-size: 14px; color: var(--fg-muted);
  text-decoration: none; transition: all 0.2s;
}
.pagination .nav-links a:hover, .pagination .nav-links span.current {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

/* Post Navigation */
.post-navigation {
  display: flex; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.post-navigation a {
  color: var(--fg-muted); font-size: 14px;
  max-width: 45%; line-height: 1.5;
}
.post-navigation a:hover { color: var(--accent); }

/* No Results */
.no-results {
  text-align: center; padding: 80px 0;
}
.no-results h2 { margin-bottom: 16px; }
.no-results p { color: var(--fg-muted); margin-bottom: 24px; }

/* Search form */
.search-form {
  display: flex; gap: 12px; max-width: 480px; margin: 0 auto;
}
.search-form input[type="search"] {
  flex: 1; padding: 12px 16px; border: 1px solid var(--line);
  border-radius: 4px; font-size: 16px; background: var(--card-bg);
  color: var(--fg);
}
.search-form input[type="search"]:focus {
  outline: none; border-color: var(--accent);
}
.search-form button {
  padding: 12px 24px; background: var(--accent); color: #fff;
  border: none; border-radius: 4px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: background 0.2s;
}
.search-form button:hover { background: var(--accent-dark); }

/* Breadcrumb */
.breadcrumb {
  background: var(--bg-warm); padding: 16px 0;
  font-size: 14px; color: var(--fg-light);
}
.breadcrumb-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.breadcrumb a { color: var(--fg-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 8px; color: var(--line-strong); }

/* Product grid (WooCommerce override helpers) */
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .product-grid { grid-template-columns: 1fr; } }

/* Filter bar */
.filter-bar { background: var(--card-bg); border-bottom: 1px solid var(--line); padding: 16px 0; }
.filter-bar-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 16px; border: 1px solid var(--line);
  border-radius: 4px; background: transparent;
  font-size: 14px; color: var(--fg-muted); cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.filter-results { margin-left: auto; font-size: 14px; color: var(--fg-light); }

/* Product card */
.product-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden;
  transition: box-shadow 0.3s;
}
.product-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.product-image {
  aspect-ratio: 16/10; background: var(--bg-warm);
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
}
.product-image svg { width: 80px; height: 80px; color: var(--accent); }
.product-body { padding: 24px; }
.product-tag { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); font-weight: 600; }
.product-body h3 { font-size: 20px; margin: 8px 0; }
.product-body p { font-size: 14px; color: var(--fg-muted); margin-bottom: 16px; }
.product-specs { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.product-spec { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--fg-light); }
.product-spec svg { width: 16px; height: 16px; color: var(--accent); }
.product-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; border-top: 1px solid var(--line); }
.product-moq { font-size: 13px; color: var(--fg-light); }
.product-link { font-size: 14px; font-weight: 600; color: var(--accent); }

/* Product hero (single product) */
.product-hero { padding: 60px 0; background: var(--bg-warm); }
.product-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.product-gallery { display: flex; flex-direction: column; gap: 16px; }
.product-main-image {
  aspect-ratio: 1; background: var(--card-bg);
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px; border: 1px solid var(--line);
}
.product-main-image svg { width: 120px; height: 120px; color: var(--accent); }
.product-thumbs { display: flex; gap: 12px; }
.product-thumb {
  width: 80px; height: 80px; border-radius: 4px;
  background: var(--card-bg); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color 0.2s;
}
.product-thumb.active, .product-thumb:hover { border-color: var(--accent); }
.product-thumb svg { width: 32px; height: 32px; color: var(--accent); }

@media (max-width: 1024px) {
  .product-hero-grid { grid-template-columns: 1fr; }
}

/* Product info */
.product-info .label { margin-bottom: 8px; display: block; }
.product-info h1 { margin-bottom: 16px; }
.product-info .lead { color: var(--fg-muted); margin-bottom: 24px; }
.product-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.product-badges .badge { background: var(--accent); color: #fff; border: none; }
.product-actions { display: flex; gap: 12px; margin-bottom: 32px; }
.product-meta-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.product-meta-item { font-size: 14px; color: var(--fg-muted); }
.product-meta-item strong { display: block; color: var(--fg); font-weight: 600; margin-bottom: 2px; }
@media (max-width: 640px) { .product-meta-grid { grid-template-columns: repeat(2, 1fr); } }

/* Specs table */
.specs-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.specs-table th, .specs-table td {
  padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.specs-table th { width: 220px; color: var(--fg-muted); font-weight: 500; }
.specs-table td { color: var(--fg); }
@media (max-width: 640px) {
  .specs-table th, .specs-table td { display: block; width: 100%; padding: 10px 0; }
  .specs-table th { border-bottom: none; padding-bottom: 0; }
}

/* Features grid */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 32px 24px; text-align: center;
}
.feature-card svg { width: 48px; height: 48px; color: var(--accent); margin: 0 auto 16px; }
.feature-card h4 { font-size: 18px; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--fg-muted); }
@media (max-width: 1024px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .features-grid { grid-template-columns: 1fr; } }

/* Stages list */
.stages-list { max-width: 800px; margin: 0 auto; }
.stage-item {
  display: flex; gap: 20px; padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.stage-item:last-child { border-bottom: none; }
.stage-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.stage-content h4 { font-size: 18px; margin-bottom: 4px; }
.stage-content p { font-size: 14px; color: var(--fg-muted); }

/* Story grid */
.story-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.story-visual {
  border-radius: 8px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.story-visual img { width: 100%; height: 100%; object-fit: cover; }
.story-content .label { margin-bottom: 12px; display: block; }
.story-content h2 { margin-bottom: 20px; }
.story-content p { margin-bottom: 16px; color: var(--fg-muted); }
@media (max-width: 1024px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-visual { order: -1; max-height: 400px; }
}

/* Stats grid */
.stats-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.stat-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 32px 24px; text-align: center;
}
.stat-number {
  font-family: var(--font-display); font-size: clamp(36px, 4vw, 48px);
  color: var(--accent); line-height: 1; margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--fg-muted); }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

/* Advantage grid */
.advantage-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.advantage-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 32px 24px;
}
.advantage-icon {
  width: 48px; height: 48px; border-radius: 8px;
  background: var(--bg-warm); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.advantage-icon svg { width: 24px; height: 24px; color: var(--accent); }
.advantage-card h4 { font-size: 18px; margin-bottom: 8px; }
.advantage-card p { font-size: 14px; color: var(--fg-muted); }
@media (max-width: 1024px) { .advantage-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .advantage-grid { grid-template-columns: 1fr; } }

/* Services grid */
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.service-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 24px; text-align: center;
  transition: box-shadow 0.3s;
}
.service-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.06); }
.service-icon {
  width: 40px; height: 40px; margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
}
.service-icon svg { width: 24px; height: 24px; color: var(--accent); }
.service-card h4 { font-size: 14px; margin-bottom: 4px; }
.service-card p { font-size: 13px; color: var(--fg-muted); }
@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

/* Color grid */
.color-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.color-swatch {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--fg-muted);
}
.color-dot {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--line); flex-shrink: 0;
}
@media (max-width: 768px) { .color-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .color-grid { grid-template-columns: repeat(2, 1fr); } }

/* Exhibition grid */
.exhibition-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.exhibition-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 24px;
}
.exhibition-card .year {
  font-size: 12px; text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent); font-weight: 600; margin-bottom: 8px;
}
.exhibition-card h4 { font-size: 18px; margin-bottom: 4px; }
.exhibition-card p { font-size: 14px; color: var(--fg-muted); }
@media (max-width: 1024px) { .exhibition-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .exhibition-grid { grid-template-columns: 1fr; } }

/* Partners grid */
.partners-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
}
.partner-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 24px; text-align: center;
  font-size: 14px; color: var(--fg-muted); font-weight: 500;
}
@media (max-width: 1024px) { .partners-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .partners-grid { grid-template-columns: repeat(2, 1fr); } }

/* Contact grid */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
}
.contact-info h2, .contact-info h3, .contact-form h2, .contact-form h3 { font-size: 22px; margin-bottom: 16px; }
.contact-info > p { color: var(--fg-muted); margin-bottom: 24px; }
.contact-method {
  display: flex; gap: 16px; padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.contact-method:last-child { border-bottom: none; }
.contact-method-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--bg-warm); display: flex;
  align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-method-icon svg { width: 20px; height: 20px; color: var(--accent); }
.contact-method-content h4 { font-size: 14px; margin-bottom: 2px; }
.contact-method-content p { font-size: 14px; color: var(--fg-muted); }
.contact-method-content a { color: var(--accent); }

/* Contact form */
.contact-form form { margin-top: 24px; }
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 14px; font-weight: 500; }
.form-group .required { color: #c0392b; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px; border: 1px solid var(--line);
  border-radius: 4px; font-size: 15px; background: var(--card-bg);
  color: var(--fg); font-family: var(--font-body);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-submit {
  padding: 14px 32px; background: var(--accent); color: #fff;
  border: none; border-radius: 4px; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: background 0.2s;
}
.form-submit:hover { background: var(--accent-dark); }

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Locations grid */
.locations-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.location-card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 32px 24px;
}
.location-type {
  font-size: 12px; text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent); font-weight: 600; margin-bottom: 8px;
}
.location-card h4 {
  display: flex; align-items: center; gap: 8px;
  font-size: 20px; margin-bottom: 8px;
}
.location-card h4 svg { width: 20px; height: 20px; color: var(--accent); }
.location-card p { font-size: 14px; color: var(--fg-muted); }
.location-card a { color: var(--accent); }
@media (max-width: 640px) { .locations-grid { grid-template-columns: 1fr; } }

/* Admin bar offset */
body.admin-bar .navbar { top: 32px; }
body.admin-bar .page-header { padding-top: 172px; }
@media (max-width: 782px) {
  body.admin-bar .navbar { top: 46px; }
  body.admin-bar .page-header { padding-top: 186px; }
}

/* ===== ZOOSHEN ZS COMPAT LAYER ===== */
/* Migrated from the 'zooshen' theme 2026-10-12. Supplies every .zs-* component style and --zs-* design token used by the functional templates (product 12-block, editorial pages, business pages, forms, FAB, PDF button). */
:root {
  --zs-bg: #FAF8F4;
  --zs-surface: #FFFFFF;
  --zs-foreground: #1E2421;
  --zs-muted: #6C6C64;
  --zs-accent: #4F8A7E;
  --zs-accent-dark: #3A6B61;
  --zs-accent-soft: #E6EFEC;
  --zs-border: #E6E1D8;
  --zs-muted-bg: #F1EDE6;
  --zs-radius: 14px;
  --zs-radius-sm: 10px;
  --zs-shadow: 0 1px 2px rgba(30,36,33,.04), 0 8px 24px rgba(30,36,33,.06);
  --zs-shadow-lg: 0 12px 40px rgba(30,36,33,.12);
  --zs-maxw: 1280px;
  --zs-font: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --zs-font-serif: Georgia, "Times New Roman", "Songti SC", "Noto Serif SC", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--zs-font);
  background: var(--zs-bg);
  color: var(--zs-foreground);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--zs-accent-dark); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--zs-accent); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 { line-height: 1.25; font-weight: 700; color: var(--zs-foreground); margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

p { margin: 0 0 1.1em; }

.container { max-width: var(--zs-maxw); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== Buttons ===== */
.zs-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; font-weight: 600;
  font-size: 15px; border: 1px solid transparent; cursor: pointer;
  transition: all .18s ease; line-height: 1; white-space: nowrap;
}
.zs-btn-primary { background: var(--zs-accent); color: #fff; box-shadow: var(--zs-shadow); }
.zs-btn-primary:hover { background: var(--zs-accent-dark); color: #fff; transform: translateY(-1px); }
.zs-btn-ghost { background: transparent; color: var(--zs-foreground); border-color: var(--zs-border); }
.zs-btn-ghost:hover { border-color: var(--zs-accent); color: var(--zs-accent-dark); }

/* ===== Header ===== */
.zs-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,248,244,.86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--zs-border);
}
.zs-header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.zs-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.35rem; color: var(--zs-foreground); letter-spacing: -.02em; }
.zs-logo .zs-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--zs-accent); display: grid; place-items: center; color: #fff; font-size: .95rem; font-weight: 800; }
/* ===== Primary nav (4-section mega menu) ===== */
.zs-nav { display: flex; align-items: center; gap: 6px; }
.zs-nav-item { position: relative; }
.zs-nav-link { display: inline-flex; align-items: center; gap: 5px; padding: 10px 14px; color: var(--zs-foreground); font-weight: 600; font-size: 15px; border-radius: 10px; }
.zs-nav-link::after { content: "▾"; font-size: 10px; opacity: .5; }
.zs-nav-item:last-child .zs-nav-link::after { content: ""; }
.zs-nav-link:hover, .zs-nav-item:hover > .zs-nav-link { color: var(--zs-accent-dark); background: var(--zs-accent-soft); }

.zs-mega {
  position: absolute; top: calc(100% + 6px); left: 0;
  display: none; gap: 28px;
  background: var(--zs-surface); border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius); box-shadow: var(--zs-shadow-lg);
  padding: 20px 24px; min-width: 320px; z-index: 60;
}
.zs-mega-wide { min-width: 460px; }
/* hover bridge: 填补一级菜单与二级菜单之间 6px 间隙，防止悬停中断导致菜单消失 */
.zs-mega::before {
  content: "";
  position: absolute;
  top: -6px; left: 0; right: 0;
  height: 6px;
  display: block;
}
.zs-nav-item:hover > .zs-mega,
.zs-nav-item:focus-within > .zs-mega { display: flex; }
.zs-mega-col { display: flex; flex-direction: column; gap: 4px; min-width: 170px; }
.zs-mega-h { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--zs-muted); font-weight: 700; margin-bottom: 6px; }
.zs-mega-col a { color: var(--zs-foreground); font-weight: 500; font-size: 14.5px; padding: 6px 8px; border-radius: 8px; }
.zs-mega-col a:hover { background: var(--zs-accent-soft); color: var(--zs-accent-dark); }

.zs-nav-toggle { display: none; background: none; border: 0; font-size: 26px; cursor: pointer; color: var(--zs-foreground); }

/* ===== Search ===== */
.zs-search { display: flex; align-items: center; background: var(--zs-muted-bg); border: 1px solid var(--zs-border); border-radius: 999px; padding: 4px 6px 4px 14px; }
.zs-search input { border: 0; background: transparent; outline: none; font: inherit; font-size: 14px; width: 180px; color: var(--zs-foreground); }
.zs-search button { border: 0; background: var(--zs-accent); color: #fff; width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 16px; line-height: 1; }
.zs-search button:hover { background: var(--zs-accent-dark); }
@media (max-width: 1080px) { .zs-search { display: none; } }

/* ===== Hero ===== */
.zs-hero { position: relative; padding: 88px 0 72px; overflow: hidden; }
.zs-hero::before { content:""; position: absolute; inset: 0; background: radial-gradient(900px 420px at 78% -10%, var(--zs-accent-soft), transparent 60%); pointer-events: none; }
.zs-hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; position: relative; }
.zs-hero h1 { margin-bottom: .35em; }
.zs-hero .zs-lead { font-size: 1.18rem; color: var(--zs-muted); max-width: 30em; margin-bottom: 1.8em; }
.zs-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.zs-hero-visual { border-radius: 20px; overflow: hidden; box-shadow: var(--zs-shadow-lg); background: var(--zs-muted-bg); aspect-ratio: 4/3.4; }
.zs-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.zs-badge { font-size: 12.5px; font-weight: 600; color: var(--zs-accent-dark); background: var(--zs-accent-soft); padding: 6px 13px; border-radius: 999px; }

/* ===== Section ===== */
.zs-section { padding: 72px 0; }
.zs-section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.zs-section-head .zs-eyebrow { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--zs-accent); font-weight: 700; margin-bottom: 12px; }
.zs-section-head p { color: var(--zs-muted); font-size: 1.05rem; }

/* ===== Cards grid ===== */
.zs-grid { display: grid; gap: 22px; }
.zs-grid-3 { grid-template-columns: repeat(3, 1fr); }
.zs-grid-4 { grid-template-columns: repeat(4, 1fr); }
.zs-grid-2 { grid-template-columns: repeat(2, 1fr); }
.zs-card { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 26px; box-shadow: var(--zs-shadow); transition: transform .2s ease, box-shadow .2s ease; }
.zs-card:hover { transform: translateY(-3px); box-shadow: var(--zs-shadow-lg); }
.zs-card .zs-card-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--zs-accent-soft); color: var(--zs-accent-dark); display: grid; place-items: center; font-size: 20px; margin-bottom: 16px; }
.zs-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.zs-card p { color: var(--zs-muted); font-size: .95rem; margin: 0; }

/* ===== Product card ===== */
.zs-product { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); overflow: hidden; box-shadow: var(--zs-shadow); transition: transform .2s ease, box-shadow .2s ease; display: flex; flex-direction: column; }
.zs-product:hover { transform: translateY(-3px); box-shadow: var(--zs-shadow-lg); }
.zs-product-img { aspect-ratio: 1; background: var(--zs-muted-bg); display: grid; place-items: center; overflow: hidden; }
.zs-product-img img { width: 100%; height: 100%; object-fit: cover; }
.zs-product-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.zs-product-body h3 { font-size: 1.05rem; margin: 0; }
.zs-product-cat { font-size: 12px; color: var(--zs-accent); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.zs-product-price { font-size: 1.15rem; font-weight: 700; color: var(--zs-foreground); margin-top: auto; }
.zs-product-price small { font-size: .8rem; color: var(--zs-muted); font-weight: 500; }

/* ===== Stats ===== */
.zs-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.zs-stat { text-align: center; padding: 28px 18px; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); }
.zs-stat .zs-num { font-size: 2.2rem; font-weight: 800; color: var(--zs-accent-dark); line-height: 1; }
.zs-stat .zs-label { color: var(--zs-muted); font-size: .9rem; margin-top: 8px; }

/* ===== CTA band ===== */
.zs-cta { background: var(--zs-foreground); color: #fff; border-radius: 22px; padding: 56px; text-align: center; }
.zs-cta h2 { color: #fff; }
.zs-cta p { color: rgba(255,255,255,.78); max-width: 40em; margin: 0 auto 26px; }
.zs-cta .zs-btn-primary { background: var(--zs-accent); }
.zs-cta .zs-btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }

/* ===== Footer ===== */
.zs-footer { background: var(--zs-foreground); color: rgba(255,255,255,.72); padding: 60px 0 36px; margin-top: 80px; }
.zs-footer a { color: rgba(255,255,255,.72); }
.zs-footer a:hover { color: #fff; }
.zs-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 28px; }
.zs-footer h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px; }
.zs-footer ul { list-style: none; padding: 0; margin: 0; }
.zs-footer li { margin-bottom: 9px; font-size: .92rem; }
.zs-footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 22px; font-size: .85rem; color: rgba(255,255,255,.5); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ===== Breadcrumbs ===== */
.zs-crumbs { font-size: .85rem; color: var(--zs-muted); padding: 18px 0 0; }
.zs-crumbs a { color: var(--zs-muted); }
.zs-crumbs a:hover { color: var(--zs-accent-dark); }
.zs-crumbs span { margin: 0 8px; }

/* ===== Article layout ===== */
.zs-article { max-width: 1280px; margin: 0 auto; }
.zs-article .zs-lede { font-size: 1.2rem; color: var(--zs-muted); }
.zs-article h2 { margin-top: 1.8em; }
.zs-article h3 { margin-top: 1.4em; }
.zs-article blockquote { border-left: 3px solid var(--zs-accent); margin: 1.6em 0; padding: 6px 22px; color: var(--zs-muted); font-style: italic; background: var(--zs-accent-soft); border-radius: 0 var(--zs-radius-sm) var(--zs-radius-sm) 0; }
.zs-article ul, .zs-article ol { padding-left: 1.3em; margin-bottom: 1.2em; }
.zs-article li { margin-bottom: .5em; }
.zs-prose-meta { display: flex; gap: 16px; align-items: center; color: var(--zs-muted); font-size: .88rem; margin-bottom: 30px; border-bottom: 1px solid var(--zs-border); padding-bottom: 22px; }

/* ===== Rating ===== */
.zs-rating { display: inline-flex; align-items: center; gap: 8px; }
.zs-stars { color: #F5A623; letter-spacing: 2px; }
.zs-rating-text { color: var(--zs-muted); font-size: .85rem; }

/* ===== WooCommerce product detail ===== */
.zs-product-detail { max-width: 1280px; margin-left: auto; margin-right: auto; }
.zs-product-detail .product { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.zs-product-detail .woocommerce-product-gallery { width: 100% !important; max-width: 100% !important; }
.zs-product-detail .summary { float: none !important; width: 100% !important; margin: 0 !important; }
.zs-product-detail .woocommerce-tabs { grid-column: 1 / -1; margin-top: 40px; }
.zs-product-detail .related { grid-column: 1 / -1; }
.zs-product-detail .price { color: var(--zs-accent-dark); font-size: 1.6rem; font-weight: 700; }
.zs-product-detail .button { border-radius: 999px; background: var(--zs-accent); color: #fff; }
.zs-product-detail .button:hover { background: var(--zs-accent-dark); }
.zs-product-detail .quantity .qty { border-radius: var(--zs-radius-sm); border: 1px solid var(--zs-border); padding: 8px 12px; }

/* ===== Product 12-block editorial sections ===== */
.zs-pblock { margin: 40px 0; padding-top: 36px; border-top: 1px solid var(--zs-border); }
.zs-pblock:first-child { border-top: 0; padding-top: 0; }
.zs-pblock h2 { font-size: 1.5rem; margin-bottom: 18px; }
.zs-prose { color: var(--zs-foreground); }
.zs-prose p { color: var(--zs-muted); }

.zs-benefit-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
.zs-benefit-list li { position: relative; padding-left: 30px; color: var(--zs-foreground); font-weight: 500; }
.zs-benefit-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--zs-accent); font-weight: 800; }

.zs-spec-table { width: 100%; border-collapse: collapse; border: 1px solid var(--zs-border); border-radius: var(--zs-radius); overflow: hidden; }
.zs-spec-table th, .zs-spec-table td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--zs-border); font-size: .95rem; }
.zs-spec-table th { width: 38%; background: var(--zs-muted-bg); color: var(--zs-foreground); font-weight: 600; }
.zs-spec-table tr:last-child th, .zs-spec-table tr:last-child td { border-bottom: 0; }

.zs-chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.zs-chip { background: var(--zs-accent-soft); color: var(--zs-accent-dark); padding: 8px 16px; border-radius: 999px; font-size: .92rem; font-weight: 600; }

.zs-pblock-limits { background: var(--zs-muted-bg); border-radius: var(--zs-radius); padding: 26px 28px; border: 0; }

.zs-faq { display: flex; flex-direction: column; gap: 10px; }
.zs-faq-item { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius-sm); padding: 4px 20px; }
.zs-faq-item summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.zs-faq-item summary::-webkit-details-marker { display: none; }
.zs-faq-item summary::after { content: "+"; color: var(--zs-accent); font-size: 1.3rem; font-weight: 700; }
.zs-faq-item[open] summary::after { content: "−"; }
.zs-faq-a { padding: 0 0 16px; color: var(--zs-muted); }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .zs-hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .zs-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .zs-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .zs-stats { grid-template-columns: repeat(2, 1fr); }
  .zs-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .zs-nav-toggle { display: block; }
  .zs-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--zs-surface); border-bottom: 1px solid var(--zs-border);
    padding: 8px 16px 16px; box-shadow: var(--zs-shadow);
  }
  .zs-nav.open { display: flex; }
  .zs-nav-item { position: static; }
  .zs-nav-link { justify-content: space-between; padding: 13px 6px; border-bottom: 1px solid var(--zs-border); border-radius: 0; }
  .zs-nav-link::after { content: ""; }
  .zs-mega, .zs-mega-wide {
    position: static; display: flex; flex-direction: column; gap: 6px;
    box-shadow: none; border: 0; border-radius: 0; padding: 4px 0 12px 14px; min-width: 0;
  }
  .zs-mega::before { display: none; }
  .zs-mega-col { min-width: 0; }
  .zs-search { display: none; }
}
@media (max-width: 640px) {
  .zs-grid-2, .zs-grid-3, .zs-grid-4 { grid-template-columns: 1fr; }
  .zs-section { padding: 52px 0; }
  .zs-cta { padding: 36px 22px; }
  .zs-footer-grid { grid-template-columns: 1fr; }
}

/* ===== Floating inquiry button (global) ===== */
.zs-fab { position: fixed; right: 22px; bottom: 22px; z-index: 200; }
.zs-fab-btn { background: var(--zs-accent); color: #fff; border: 0; border-radius: 999px; padding: 15px 24px; font-weight: 700; font-size: 15px; box-shadow: var(--zs-shadow-lg); cursor: pointer; }
.zs-fab-btn:hover { background: var(--zs-accent-dark); }
.zs-fab-panel { position: absolute; right: 0; bottom: 64px; width: 320px; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); box-shadow: var(--zs-shadow-lg); padding: 22px; }
.zs-fab-panel h3 { font-size: 1.1rem; margin: 0 0 4px; }
.zs-fab-sub { color: var(--zs-muted); font-size: .82rem; margin: 0 0 14px; }
.zs-fab-panel form { display: flex; flex-direction: column; gap: 10px; }
.zs-fab-panel input, .zs-fab-panel textarea { border: 1px solid var(--zs-border); border-radius: var(--zs-radius-sm); padding: 10px 12px; font: inherit; font-size: 14px; }
.zs-fab-panel textarea { min-height: 70px; resize: vertical; }
.zs-fab-panel .zs-btn { justify-content: center; }
.zs-fab-link { display: block; margin-top: 12px; font-size: .85rem; text-align: center; }

/* ===== Cert strip (product page) ===== */
.zs-cert-strip { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--zs-accent-soft); border: 1px solid var(--zs-accent); border-radius: var(--zs-radius-sm); padding: 12px 16px; margin-bottom: 18px; font-size: .9rem; }
.zs-cert-badge { background: var(--zs-accent); color: #fff; font-weight: 700; padding: 4px 12px; border-radius: 999px; font-size: .8rem; }
.zs-cert-text { color: var(--zs-foreground); }
.zs-cert-link { margin-left: auto; color: var(--zs-accent-dark); font-weight: 600; }

/* ===== Bundle list (product page) ===== */
.zs-bundle-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.zs-bundle-list li { display: flex; gap: 12px; align-items: baseline; padding: 12px 16px; background: var(--zs-muted-bg); border-radius: var(--zs-radius-sm); }
.zs-bundle-qty { font-weight: 800; color: var(--zs-accent-dark); min-width: 34px; }

/* ===== B2B / business template ===== */
.zs-biz-hero { padding: 56px 0 36px; }
.zs-biz-hero h1 { font-size: clamp(2rem, 4vw, 3rem); }
.zs-biz-hero .zs-lead { font-size: 1.15rem; color: var(--zs-muted); max-width: 42em; }
.zs-table-wrap { overflow-x: auto; }
.zs-moq-table, .zs-tco-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.zs-moq-table th, .zs-moq-table td, .zs-tco-table th, .zs-tco-table td { border: 1px solid var(--zs-border); padding: 14px 16px; text-align: left; font-size: .95rem; }
.zs-moq-table thead, .zs-tco-table thead { background: var(--zs-accent); color: #fff; }
.zs-moq-table thead th, .zs-tco-table thead th { font-weight: 700; }
.zs-moq-table tbody tr:nth-child(even), .zs-tco-table tbody tr:nth-child(even) { background: var(--zs-muted-bg); }
.zs-logo-wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.zs-logo-wall .zs-logo-ph { aspect-ratio: 3/2; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius-sm); display: grid; place-items: center; color: var(--zs-muted); font-weight: 700; font-size: .85rem; }
.zs-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.zs-case { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 26px; box-shadow: var(--zs-shadow); }
.zs-case .zs-case-tag { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--zs-accent); font-weight: 700; }
.zs-case p { color: var(--zs-muted); font-size: .92rem; }
.zs-oem-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.zs-oem-step { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 24px; }
.zs-oem-step .zs-step-n { width: 34px; height: 34px; border-radius: 50%; background: var(--zs-accent); color: #fff; display: grid; place-items: center; font-weight: 800; margin-bottom: 14px; }
.zs-biz-form { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 32px; box-shadow: var(--zs-shadow); max-width: 640px; }
.zs-biz-form form { display: grid; gap: 14px; }
.zs-biz-form input, .zs-biz-form textarea, .zs-biz-form select { border: 1px solid var(--zs-border); border-radius: var(--zs-radius-sm); padding: 12px 14px; font: inherit; }
.zs-biz-form textarea { min-height: 110px; resize: vertical; }
.zs-note { font-size: .82rem; color: var(--zs-muted); background: var(--zs-muted-bg); border-radius: var(--zs-radius-sm); padding: 10px 14px; margin-top: 12px; }

@media (max-width: 960px) { .zs-logo-wall { grid-template-columns: repeat(3, 1fr); } .zs-case-grid { grid-template-columns: 1fr; } .zs-oem-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .zs-logo-wall { grid-template-columns: repeat(2, 1fr); } .zs-oem-steps { grid-template-columns: 1fr; } .zs-fab-panel { width: calc(100vw - 44px); } }

/* ===== Category archive (Shop sub-pages) ===== */
.zs-cat-hero { margin: 18px 0 26px; }
.zs-cat-hero h1 { margin-bottom: 10px; }
.zs-cat-hero .zs-lead { color: var(--zs-muted); font-size: 1.1rem; max-width: 60ch; }
.zs-sortbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; padding: 10px 0; border-bottom: 1px solid var(--zs-border); font-size: .9rem; }
.zs-sortbar span { color: var(--zs-muted); font-weight: 600; }
.zs-sortbar a { padding: 6px 12px; border-radius: 999px; color: var(--zs-foreground); font-weight: 500; }
.zs-sortbar a.is-active, .zs-sortbar a:hover { background: var(--zs-accent-soft); color: var(--zs-accent-dark); }
.zs-product-grid { margin-top: 8px; }
.zs-product-title { font-size: 1.02rem; margin: 0; line-height: 1.3; }
.zs-product-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.zs-product-price { font-weight: 700; color: var(--zs-foreground); }
.zs-stock { font-size: .78rem; color: var(--zs-muted); }
.zs-stock-in { color: var(--zs-accent-dark); font-weight: 600; }
.zs-product .zs-product-img img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--zs-radius-sm) var(--zs-radius-sm) 0 0; }

/* ===== Learn hub ===== */
.zs-learn-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.zs-learn-card { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 26px 28px; box-shadow: var(--zs-shadow); }
.zs-learn-card h2 a { color: var(--zs-foreground); }
.zs-learn-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.zs-learn-links a { color: var(--zs-accent-dark); font-weight: 500; }
.zs-learn-links a:hover { text-decoration: underline; }

/* ===== Standards hub ===== */
.zs-cert-list { display: grid; gap: 16px; margin-top: 30px; }
.zs-cert-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 24px 28px; box-shadow: var(--zs-shadow); }
.zs-cert-pending { background: var(--zs-muted-bg); }
.zs-cert-row .zs-btn { white-space: nowrap; }

/* ===== Shared fallback helpers ===== */
.zs-eyebrow { color: var(--zs-accent-dark); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: .8rem; }
.zs-lead { font-size: 1.15rem; color: var(--zs-muted); }
.zs-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.zs-table-wrap { overflow-x: auto; }
@media (max-width: 760px) { .zs-learn-grid { grid-template-columns: 1fr; } .zs-cert-row { flex-direction: column; align-items: flex-start; } }

/* ===== Shared CPT archive (Learn sub-pages) ===== */
.zs-archive-hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; margin: 16px 0 40px; padding: 32px; background: var(--zs-accent-soft); border-radius: var(--zs-radius); }
.zs-archive-hero-text h1 { margin: 0 0 12px; }
.zs-archive-hero-text .zs-lead { margin-bottom: 18px; }
.zs-archive-hero-vis { display: grid; place-items: center; }
.zs-archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.zs-article-card { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); overflow: hidden; box-shadow: var(--zs-shadow); display: flex; flex-direction: column; transition: transform .18s ease, box-shadow .18s ease; }
.zs-article-card:hover { transform: translateY(-3px); box-shadow: var(--zs-shadow-lg); }
.zs-article-thumb img { width: 100%; height: 160px; object-fit: cover; }
.zs-article-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.zs-article-title { font-size: 1.12rem; margin: 0; line-height: 1.3; }
.zs-article-card:hover .zs-article-title { color: var(--zs-accent-dark); }
.zs-article-excerpt { color: var(--zs-muted); font-size: .92rem; margin: 0; flex: 1; }
.zs-article-more { color: var(--zs-accent-dark); font-weight: 700; font-size: .88rem; }
@media (max-width: 900px) { .zs-archive-hero { grid-template-columns: 1fr; } .zs-archive-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .zs-archive-grid { grid-template-columns: 1fr; } }

/* ===== Homepage deepened sections ===== */
.zs-guarantee { background: var(--zs-accent-soft); border-top: 1px solid var(--zs-border); border-bottom: 1px solid var(--zs-border); }
.zs-guarantee-row { display: flex; flex-wrap: wrap; gap: 14px 28px; padding: 18px 0; }
.zs-guar { display: flex; align-items: center; gap: 10px; flex: 1 1 160px; }
.zs-guar-ic { font-size: 22px; }
.zs-guar strong { display: block; font-size: .98rem; }
.zs-guar span { color: var(--zs-muted); font-size: .82rem; }

.zs-steps { list-style: none; margin: 22px 0 18px; padding: 0; display: grid; gap: 14px; }
.zs-steps li { display: flex; gap: 14px; align-items: flex-start; }
.zs-step-n { flex: 0 0 28px; height: 28px; border-radius: 50%; background: var(--zs-accent); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .9rem; }
.zs-step-n + div { font-size: .96rem; color: var(--zs-muted); line-height: 1.5; }
.zs-step-n + div strong { color: var(--zs-foreground); }

.zs-schematic-card { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 22px; box-shadow: var(--zs-shadow); }

.zs-quiz { display: grid; grid-template-columns: 1.3fr .7fr; gap: 32px; align-items: center; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 40px; box-shadow: var(--zs-shadow); }
.zs-quiz h2 { margin: 8px 0 12px; }
.zs-quiz-copy p { color: var(--zs-muted); font-size: 1.02rem; }
.zs-quiz-actions { display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 760px) { .zs-quiz { grid-template-columns: 1fr; padding: 28px 22px; } }

.zs-card-img { width: 100%; height: 168px; object-fit: cover; background: var(--zs-muted-bg); }
.zs-card-img img { width: 100%; height: 100%; object-fit: cover; }
.zs-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }

.zs-faq-home { max-width: 820px; margin: 0 auto; }
.zs-faq-home .zs-faq-item { background: var(--zs-surface); }

.zs-newsletter { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: center; background: var(--zs-accent-soft); border-radius: var(--zs-radius); padding: 36px; }
.zs-newsletter h2 { margin: 0 0 8px; }
.zs-newsletter p { color: var(--zs-muted); margin: 0; }
.zs-news-form { display: flex; gap: 10px; }
.zs-news-form input { flex: 1; padding: 12px 14px; border: 1px solid var(--zs-border); border-radius: 10px; font-size: 1rem; }
.zs-news-form .zs-btn { white-space: nowrap; }
@media (max-width: 760px) { .zs-newsletter { grid-template-columns: 1fr; padding: 26px 20px; } .zs-news-form { flex-direction: column; } }

/* ===== Shop archive (all products) ===== */
.zs-cat-hero { margin: 12px 0 22px; }
.zs-cat-hero h1 { margin: 0 0 10px; font-size: 2.2rem; }
.zs-sortbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 26px; font-size: .9rem; color: var(--zs-muted); }
.zs-sortbar a { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--zs-border); color: var(--zs-foreground); text-decoration: none; }
.zs-sortbar a.is-active { background: var(--zs-accent); color: #fff; border-color: var(--zs-accent); }
.zs-product-grid { margin-top: 8px; }
.zs-product { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); overflow: hidden; box-shadow: var(--zs-shadow); display: flex; flex-direction: column; transition: transform .18s ease, box-shadow .18s ease; text-decoration: none; color: inherit; }
.zs-product:hover { transform: translateY(-3px); box-shadow: var(--zs-shadow-lg); }
.zs-product-img { width: 100%; aspect-ratio: 1/1; background: var(--zs-muted-bg); }
.zs-product-img img { width: 100%; height: 100%; object-fit: cover; }
.zs-product-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 8px; }
.zs-product-cat { font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--zs-accent-dark); font-weight: 700; }
.zs-product-title { font-size: 1.02rem; margin: 0; line-height: 1.3; }
.zs-product-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.zs-product-price { font-weight: 700; color: var(--zs-foreground); }
.zs-stock { font-size: .76rem; padding: 3px 9px; border-radius: 999px; background: var(--zs-muted-bg); color: var(--zs-muted); }
.zs-stock-in { background: #E6EFEC; color: var(--zs-accent-dark); }
@media (max-width: 900px) { .zs-product-grid.zs-grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .zs-product-grid.zs-grid-3 { grid-template-columns: 1fr; } }

/* ===== Product page deepened blocks ===== */
.zs-compare-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-top: 14px; }
.zs-compare-card { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border: 1px solid var(--zs-border); border-radius: var(--zs-radius); text-decoration: none; color: var(--zs-foreground); background: var(--zs-surface); transition: border-color .15s ease, transform .15s ease; }
.zs-compare-card:hover { border-color: var(--zs-accent); transform: translateY(-2px); }
.zs-compare-name { font-weight: 600; font-size: .96rem; }
.zs-compare-price { color: var(--zs-muted); font-size: .9rem; }

.zs-fbt { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 14px; }
.zs-fbt-item { display: flex; flex-direction: column; gap: 6px; width: 120px; text-align: center; font-size: .82rem; }
.zs-fbt-item .zs-product-img { width: 100%; aspect-ratio: 1/1; border-radius: 10px; overflow: hidden; background: var(--zs-muted-bg); }
.zs-fbt-item .zs-product-img img { width: 100%; height: 100%; object-fit: cover; }
.zs-fbt-plus { font-size: 1.4rem; color: var(--zs-muted); font-weight: 700; }
.zs-fbt-buy { display: flex; flex-direction: column; gap: 10px; margin-left: auto; }
.zs-fbt-price { font-size: 1.05rem; }

.zs-reviews-empty { background: var(--zs-muted-bg); border-radius: var(--zs-radius); padding: 20px 22px; color: var(--zs-muted); font-size: .95rem; }
.zs-reviews-empty p { margin: 0 0 12px; }
.zs-reviews-empty .zs-btn { display: inline-block; }

/* Sticky mobile buy bar */
.zs-sticky-buy { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: none; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 16px; background: var(--zs-surface); border-top: 1px solid var(--zs-border); box-shadow: 0 -8px 24px rgba(0,0,0,.08); transform: translateY(110%); transition: transform .25s ease; }
.zs-sticky-buy.is-visible { transform: translateY(0); }
.zs-sticky-info { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.zs-sticky-info strong { font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 52vw; }
.zs-sticky-info span { color: var(--zs-muted); font-size: .84rem; }
@media (max-width: 860px) { .zs-sticky-buy { display: flex; } }

/* ===== Category / Shop deepened: guide band, quiz CTA, picks, compare ===== */
.zs-cat-guide { display: flex; align-items: center; gap: 16px; background: var(--zs-accent-soft); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 18px 22px; margin: 0 0 16px; }
.zs-cat-guide-ic { color: var(--zs-accent-dark); display: grid; place-items: center; flex: 0 0 auto; }
.zs-cat-guide-text { flex: 1; min-width: 0; }
.zs-cat-guide-text strong { display: block; font-size: 1.02rem; color: var(--zs-foreground); }
.zs-cat-guide-text span { color: var(--zs-muted); font-size: .9rem; }
.zs-cat-guide .zs-btn { white-space: nowrap; flex: 0 0 auto; }

.zs-cat-quiz { display: flex; align-items: center; gap: 16px; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 18px 22px; margin: 0 0 22px; box-shadow: var(--zs-shadow); }
.zs-cat-quiz-ic { color: var(--zs-accent); display: grid; place-items: center; flex: 0 0 auto; }
.zs-cat-quiz-text { flex: 1; min-width: 0; }
.zs-cat-quiz-text strong { display: block; color: var(--zs-foreground); }
.zs-cat-quiz-text span { color: var(--zs-muted); font-size: .9rem; }
.zs-cat-quiz .zs-btn { white-space: nowrap; flex: 0 0 auto; }

.zs-cat-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 26px; }
.zs-cat-chips a { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: 999px; padding: 9px 18px; font-weight: 600; font-size: .92rem; color: var(--zs-foreground); text-decoration: none; transition: all .15s ease; }
.zs-cat-chips a:hover { border-color: var(--zs-accent); color: var(--zs-accent-dark); background: var(--zs-accent-soft); }

.zs-pick-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 0 0 30px; }
.zs-pick { position: relative; display: flex; gap: 14px; align-items: center; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 14px; box-shadow: var(--zs-shadow); text-decoration: none; color: inherit; transition: transform .18s ease, box-shadow .18s ease; }
.zs-pick:hover { transform: translateY(-3px); box-shadow: var(--zs-shadow-lg); }
.zs-pick-badge { position: absolute; top: -10px; left: 14px; background: var(--zs-accent); color: #fff; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.zs-pick-img { width: 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--zs-muted-bg); flex: 0 0 64px; }
.zs-pick-img img { width: 100%; height: 100%; object-fit: cover; }
.zs-pick-body { min-width: 0; }
.zs-pick-name { font-weight: 600; font-size: .95rem; line-height: 1.3; color: var(--zs-foreground); }
.zs-pick-price { color: var(--zs-muted); font-size: .88rem; margin-top: 2px; }

.zs-compare-table { width: 100%; border-collapse: collapse; min-width: 560px; margin-top: 14px; }
.zs-compare-table th, .zs-compare-table td { border: 1px solid var(--zs-border); padding: 13px 16px; text-align: left; font-size: .92rem; vertical-align: top; }
.zs-compare-table thead { background: var(--zs-accent); color: #fff; }
.zs-compare-table thead th { font-weight: 700; }
.zs-compare-table tbody tr:nth-child(even) { background: var(--zs-muted-bg); }
.zs-compare-table .zs-cmp-name { font-weight: 700; color: var(--zs-foreground); }
.zs-compare-table .zs-cmp-name a { color: var(--zs-foreground); }
.zs-compare-table .zs-cmp-name a:hover { color: var(--zs-accent-dark); }

@media (max-width: 760px) {
  .zs-pick-strip { grid-template-columns: 1fr; }
  .zs-cat-guide, .zs-cat-quiz { flex-direction: column; align-items: flex-start; }
  .zs-cat-guide .zs-btn, .zs-cat-quiz .zs-btn { width: 100%; justify-content: center; }
}

/* ===== Article deepened: TOC, author bio, share, feedback ===== */
.zs-toc { background: var(--zs-muted-bg); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 18px 22px; margin: 26px 0 30px; }
.zs-toc-h { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--zs-accent); font-weight: 700; margin: 0 0 10px; }
.zs-toc ul { list-style: none; margin: 0; padding: 0; }
.zs-toc li { margin: 0; }
.zs-toc a { display: block; padding: 5px 0; color: var(--zs-foreground); font-size: .94rem; }
.zs-toc a:hover { color: var(--zs-accent-dark); }
.zs-toc-l3 a { padding-left: 18px; font-size: .88rem; color: var(--zs-muted); }

.zs-author-bio { display: flex; gap: 16px; align-items: flex-start; margin: 36px 0 24px; padding: 22px; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); box-shadow: var(--zs-shadow); }
.zs-author-avatar { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 50%; background: var(--zs-accent); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 1.3rem; }
.zs-author-text strong { display: block; color: var(--zs-foreground); margin-bottom: 4px; }
.zs-author-text p { color: var(--zs-muted); font-size: .92rem; margin: 0; }
.zs-author-text a { color: var(--zs-accent-dark); font-weight: 600; }

.zs-share { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 8px 0 24px; }
.zs-share-lbl { font-size: .9rem; color: var(--zs-muted); font-weight: 600; }
.zs-share-btn { display: inline-grid; place-items: center; min-width: 38px; height: 38px; padding: 0 12px; border: 1px solid var(--zs-border); border-radius: 999px; background: var(--zs-surface); color: var(--zs-foreground); font-weight: 700; font-size: .85rem; text-decoration: none; cursor: pointer; transition: all .15s ease; }
.zs-share-btn:hover { border-color: var(--zs-accent); color: var(--zs-accent-dark); background: var(--zs-accent-soft); }

.zs-feedback { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 0 0 36px; padding: 16px 20px; background: var(--zs-accent-soft); border-radius: var(--zs-radius); }
.zs-feedback-q { font-weight: 600; color: var(--zs-foreground); }
.zs-feedback .zs-btn { padding: 9px 20px; font-size: .9rem; }

/* ===== B2B deepened: ROI calculator + testimonials ===== */
.zs-calc { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 18px; }
.zs-calc-inputs { display: grid; gap: 12px; }
.zs-calc-inputs label { display: flex; flex-direction: column; gap: 6px; font-size: .88rem; color: var(--zs-muted); font-weight: 600; }
.zs-calc-inputs input { border: 1px solid var(--zs-border); border-radius: var(--zs-radius-sm); padding: 11px 14px; font: inherit; font-size: 1rem; color: var(--zs-foreground); font-weight: 600; }
.zs-calc-out { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-content: start; }
.zs-calc-stat { background: var(--zs-muted-bg); border-radius: var(--zs-radius-sm); padding: 16px 18px; }
.zs-calc-stat span { font-size: 1.5rem; font-weight: 800; color: var(--zs-accent-dark); line-height: 1.1; }
.zs-calc-stat small { display: block; color: var(--zs-muted); font-size: .8rem; margin-top: 4px; }
.zs-calc-save { background: var(--zs-accent); }
.zs-calc-save span, .zs-calc-save small { color: #fff; }

.zs-quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 16px; }
.zs-quote { margin: 0; background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 30px 28px 26px; box-shadow: var(--zs-shadow); position: relative; }
.zs-quote::before { content: "\201C"; font-family: Georgia, "Times New Roman", serif; font-size: 3rem; color: var(--zs-accent-soft); position: absolute; top: 8px; left: 16px; line-height: 1; }
.zs-quote p { position: relative; color: var(--zs-foreground); font-size: 1.02rem; margin: 0 0 12px; }
.zs-quote cite { color: var(--zs-muted); font-size: .88rem; font-style: normal; font-weight: 600; }

@media (max-width: 760px) {
  .zs-calc { grid-template-columns: 1fr; }
  .zs-quotes { grid-template-columns: 1fr; }
}

/* ===== Cross-brand benchmark table + owner-reported themes ===== */
.zs-brand-table th:last-child, .zs-brand-table td:last-child { text-align: right; }
.zs-brand-table .zs-brand-us td { background: var(--zs-accent-soft); font-weight: 600; }

.zs-review-themes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 16px; }
.zs-review-theme { background: var(--zs-surface); border: 1px solid var(--zs-border); border-radius: var(--zs-radius); padding: 22px 22px 20px; box-shadow: var(--zs-shadow); }
.zs-review-theme h3 { margin: 12px 0 8px; font-size: 1.05rem; }
.zs-review-theme p { margin: 0; color: var(--zs-muted); font-size: .92rem; }
.zs-review-score { display: inline-grid; place-items: center; min-width: 52px; height: 52px; padding: 0 12px; border-radius: var(--zs-radius-sm); background: var(--zs-accent-soft); color: var(--zs-accent-dark); font-size: 1.25rem; font-weight: 800; }

/* ============================================================
   ZOOSHEN PREMIUM VISUAL SYSTEM (v1) — 高端 B2B 视觉系统
   适用：archive-business / 首页 / /about/ 等品牌页样板
   设计语言：深墨绿 premium hero + 大图留白 + 编辑式图文分栏
             数据证据带 + 滚动动效；保留品牌色系，不覆盖旧类
   ============================================================ */
:root {
  --zs-x-ink: #0B1F18;        /* 深墨绿近黑（hero / CTA 底） */
  --zs-x-ink-2: #12342B;      /* 深墨绿（层级） */
  --zs-x-ink-3: #1C4A3E;      /* 过渡绿 */
  --zs-x-mint: #8FC9B9;       /* 深底上的高光亮藤绿 */
  --zs-x-gold: #C9A98A;       /* 高端金属点缀（认证星/细节） */
  --zs-x-line: rgba(255,255,255,.13);
  --zs-x-line-dark: rgba(11,31,24,.1);
}

/* ---------- 滚动出现动效（渐进增强，禁动效时静止） ---------- */
.zs-x-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.zs-x-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .zs-x-reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- 深色 premium hero ---------- */
.zs-x-hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(128deg, var(--zs-x-ink) 0%, var(--zs-x-ink-2) 58%, var(--zs-x-ink-3) 100%);
  padding: 96px 0 84px; margin-top: -1px;
}
.zs-x-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(820px 420px at 82% -8%, rgba(143,201,185,.20), transparent 62%),
    radial-gradient(560px 300px at -6% 108%, rgba(201,169,138,.14), transparent 60%);
}
.zs-x-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(143,201,185,.4), transparent);
}
.zs-x-hero-inner { display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; position: relative; }
.zs-x-hero .zs-badges { margin-top: 30px; }
.zs-x-hero .zs-badge {
  background: rgba(143,201,185,.12); color: var(--zs-x-mint);
  border: 1px solid rgba(143,201,185,.28); padding: 7px 14px; font-size: 12px;
}
.zs-x-hero h1 { color: #fff; font-size: clamp(2.4rem, 5vw, 3.9rem); line-height: 1.08; letter-spacing: -.02em; margin: 26px 0 22px; }
.zs-x-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--zs-x-gold); font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; font-size: 12.5px;
}
.zs-x-eyebrow::before { content: ""; width: 30px; height: 1px; background: var(--zs-x-gold); }
.zs-x-hero .zs-lead { color: rgba(255,255,255,.78); font-size: 1.16rem; max-width: 34em; margin-bottom: 0; }
.zs-x-hero .zs-hero-actions { margin-top: 34px; }
.zs-x-hero .zs-btn-primary { background: var(--zs-x-mint); color: var(--zs-x-ink); }
.zs-x-hero .zs-btn-primary:hover { background: #fff; transform: translateY(-1px); }
.zs-x-hero .zs-btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.zs-x-hero .zs-btn-ghost:hover { border-color: var(--zs-x-mint); color: var(--zs-x-mint); }

/* hero 视觉槽（图文感；后续覆盖为概念图） */
.zs-x-hero-visual { position: relative; }
.zs-x-visual-frame {
  position: relative; border-radius: 24px; overflow: hidden;
  background: linear-gradient(150deg, rgba(143,201,185,.16), rgba(11,31,24,.5) 55%, rgba(11,31,24,.85));
  border: 1px solid rgba(143,201,185,.26);
  box-shadow: 0 30px 80px rgba(4,16,12,.55);
  aspect-ratio: 4/3.2; display: grid; place-items: center;
}
.zs-x-visual-frame svg { width: 78%; height: 78%; }
/* 概念图填充（business hero 实图替代抽象 SVG） */
.zs-x-visual-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* about tab 概念横幅 */
.concept-banner {
  margin: 26px 0 34px; border-radius: 18px; overflow: hidden;
  border: 1px solid var(--border, rgba(0,0,0,.08));
  background: #fff;
}
.concept-banner img { width: 100%; height: auto; display: block; }
.concept-banner figcaption {
  font-size: .85rem; color: var(--muted, #5d6b66); padding: 12px 16px;
  border-top: 1px solid var(--border, rgba(0,0,0,.08)); line-height: 1.5;
}
.concept-banner--left { max-width: 480px; }
@media (max-width: 640px) {
  .concept-banner--left { max-width: 100%; }
}
.zs-x-hero-floatcard {
  position: absolute; left: 18px; bottom: 18px; right: 18px;
  display: flex; align-items: center; gap: 16px;
  background: rgba(11,31,24,.82); border: 1px solid rgba(143,201,185,.32);
  backdrop-filter: blur(10px); border-radius: 16px; padding: 15px 18px; color: #fff;
}
.zs-x-float-num { font-size: 1.5rem; font-weight: 800; color: var(--zs-x-mint); line-height: 1; flex: 0 0 auto; }
.zs-x-float-num small { display: block; font-size: .72rem; font-weight: 600; color: rgba(255,255,255,.6); letter-spacing: .08em; text-transform: uppercase; margin-top: 3px; }
.zs-x-float-txt { font-size: .92rem; color: rgba(255,255,255,.85); line-height: 1.45; }

/* ---------- 分类页：深色 hero 变体 ---------- */
.zs-x-hero--cat { padding: 64px 0 64px; }
.zs-x-hero--cat h1 { font-size: clamp(2rem, 4vw, 3.1rem); margin: 18px 0 16px; }
.zs-x-hero--cat .zs-x-crumbs { margin-bottom: 2px; }
.zs-x-crumbs, .zs-x-crumbs a, .zs-x-crumbs span { color: rgba(255,255,255,.58); font-size: .85rem; }
.zs-x-crumbs a:hover { color: var(--zs-x-mint); }
.zs-x-crumbs span { color: rgba(255,255,255,.9); }
.zs-cat-wrap { padding-top: 34px; }
.zs-x-cta--cat .zs-x-eyebrow { justify-content: center; }

/* ---------- 数据证据带 ---------- */
.zs-x-band { background: var(--zs-x-ink); color: #fff; position: relative; }
.zs-x-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(143,201,185,.08), transparent 40%, rgba(201,169,138,.07)); pointer-events: none; }
.zs-x-band-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.zs-x-band-item { padding: 42px 34px; border-right: 1px solid var(--zs-x-line); }
.zs-x-band-item:first-child { padding-left: 0; }
.zs-x-band-item:last-child { border-right: 0; }
.zs-x-band-num { font-size: clamp(2rem, 3.4vw, 2.9rem); font-weight: 800; color: var(--zs-x-mint); line-height: 1; letter-spacing: -.02em; }
.zs-x-band-label { color: rgba(255,255,255,.72); font-size: .94rem; margin-top: 12px; line-height: 1.5; }

/* ---------- 编辑式图文分栏（大图留白） ---------- */
.zs-x-splits { display: flex; flex-direction: column; gap: 56px; }
.zs-x-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.zs-x-split.flip .zs-x-split-visual { order: 2; }
.zs-x-split-visual {
  position: relative; border-radius: 20px; overflow: hidden;
  background: linear-gradient(140deg, #EAF2EF 0%, #D8E7E1 100%);
  border: 1px solid var(--zs-border);
  box-shadow: var(--zs-shadow); aspect-ratio: 4/3; display: grid; place-items: center;
}
.zs-x-split-visual svg { width: 70%; height: 70%; }
.zs-x-split-visual::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 14px; height: 44px;
  background: linear-gradient(90deg, #C9A98A, #E7D6C0);
  opacity: .14; border-radius: 10px;
}
.zs-x-split-copy .zs-x-eyebrow { color: var(--zs-accent-dark); }
.zs-x-split-copy .zs-x-eyebrow::before { background: var(--zs-accent); }
.zs-x-split-copy h2 { margin: 14px 0 16px; font-size: clamp(1.7rem, 3vw, 2.3rem); }
.zs-x-split-copy p { color: var(--zs-muted); font-size: 1.04rem; max-width: 34em; }
.zs-x-split-sub { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.zs-x-split-sub li { display: flex; gap: 12px; align-items: flex-start; color: var(--zs-foreground); font-weight: 500; font-size: .98rem; }
.zs-x-split-sub li::before { content: "—"; color: var(--zs-accent); font-weight: 800; flex: 0 0 auto; }

/* ---------- 编辑式大卡（8 渠道） ---------- */
.zs-x-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.zs-x-card {
  position: relative; display: flex; flex-direction: column; gap: 12px;
  background: var(--zs-surface); border: 1px solid var(--zs-border);
  border-radius: var(--zs-radius); padding: 28px 26px 26px;
  box-shadow: var(--zs-shadow); text-decoration: none; color: inherit;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  overflow: hidden;
}
.zs-x-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--zs-accent), var(--zs-x-mint)); opacity: 0; transition: opacity .22s ease; }
.zs-x-card:hover { transform: translateY(-5px); box-shadow: var(--zs-shadow-lg); border-color: rgba(79,138,126,.45); }
.zs-x-card:hover::before { opacity: 1; }
.zs-x-card-index { font-size: .78rem; font-weight: 800; color: var(--zs-x-gold); letter-spacing: .14em; }
.zs-x-card h3 { font-size: 1.14rem; margin: 0 0 4px; line-height: 1.3; }
.zs-x-card p { color: var(--zs-muted); font-size: .92rem; margin: 0; line-height: 1.6; flex: 1; }
.zs-x-card-more { display: inline-flex; align-items: center; gap: 8px; color: var(--zs-accent-dark); font-weight: 700; font-size: .9rem; margin-top: 6px; }
.zs-x-card:hover .zs-x-card-more { color: var(--zs-accent); }
.zs-x-card-more svg { transition: transform .2s ease; }
.zs-x-card:hover .zs-x-card-more svg { transform: translateX(4px); }

/* ---------- 流程时间线 ---------- */
.zs-x-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; margin-top: 40px; }
.zs-x-flow::before { content: ""; position: absolute; top: 25px; left: 6%; right: 6%; height: 1px; background: linear-gradient(90deg, transparent, var(--zs-border), var(--zs-border), transparent); }
.zs-x-flow-step { position: relative; padding: 0 26px 0 0; }
.zs-x-flow-dot { width: 50px; height: 50px; border-radius: 50%; background: var(--zs-surface); border: 1px solid var(--zs-accent); color: var(--zs-accent-dark); font-weight: 800; font-size: 1.1rem; display: grid; place-items: center; margin-bottom: 18px; box-shadow: var(--zs-shadow); position: relative; z-index: 1; }
.zs-x-flow-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.zs-x-flow-step p { color: var(--zs-muted); font-size: .92rem; margin: 0; }

/* ---------- 深色 CTA 大留白 ---------- */
.zs-x-cta {
  position: relative; overflow: hidden; color: #fff; text-align: center;
  background: linear-gradient(130deg, var(--zs-x-ink) 0%, var(--zs-x-ink-2) 60%, var(--zs-x-ink-3) 100%);
  border-radius: 26px; padding: 76px 48px;
}
.zs-x-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 50% 0%, rgba(143,201,185,.18), transparent 70%); pointer-events: none; }
.zs-x-cta h2 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 0 0 14px; }
.zs-x-cta p { color: rgba(255,255,255,.74); font-size: 1.08rem; max-width: 38em; margin: 0 auto 32px; }
.zs-x-cta .zs-hero-actions { justify-content: center; }
.zs-x-cta .zs-btn-primary { background: var(--zs-x-mint); color: var(--zs-x-ink); }
.zs-x-cta .zs-btn-primary:hover { background: #fff; }
.zs-x-cta .zs-btn-ghost { color: #fff; border-color: rgba(255,255,255,.32); }
.zs-x-cta .zs-btn-ghost:hover { border-color: var(--zs-x-mint); color: var(--zs-x-mint); }

/* ---------- 深底内 FAQ 折叠 ---------- */
.zs-x-faq { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: start; }
.zs-x-faq .zs-faq-item { background: var(--zs-surface); }

/* ---------- 水波动画（hero） ---------- */
@keyframes zs-wave { 0% { transform: translateY(0); } 50% { transform: translateY(-4px); } 100% { transform: translateY(0); } }
.zs-x-wave { animation: zs-wave 5.5s ease-in-out infinite; transform-origin: center; }
@keyframes zs-rings { 0% { opacity: .55; transform: scale(.92); } 100% { opacity: 0; transform: scale(1.16); } }
.zs-x-ring { transform-origin: center; animation: zs-rings 4.2s ease-out infinite; }
.zs-x-ring.r2 { animation-delay: 1.4s; }
.zs-x-ring.r3 { animation-delay: 2.8s; }
@media (prefers-reduced-motion: reduce) { .zs-x-wave, .zs-x-ring { animation: none; } }

/* ---------- 响应式 ---------- */
@media (max-width: 1020px) {
  .zs-x-cards { grid-template-columns: repeat(2, 1fr); }
  .zs-x-band-item { padding: 34px 22px; }
}
@media (max-width: 900px) {
  .zs-x-hero { padding: 72px 0 64px; }
  .zs-x-hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .zs-x-hero-visual { max-width: 640px; }
  .zs-x-split, .zs-x-split.flip { grid-template-columns: 1fr; gap: 34px; }
  .zs-x-split.flip .zs-x-split-visual { order: 0; }
  .zs-x-band-inner { grid-template-columns: repeat(2, 1fr); }
  .zs-x-band-item { padding: 34px 26px; }
  .zs-x-band-item:nth-child(2) { border-right: 0; }
  .zs-x-band-item:nth-child(-n+2) { border-bottom: 1px solid var(--zs-x-line); }
  .zs-x-flow { grid-template-columns: repeat(2, 1fr); gap: 30px 0; }
  .zs-x-flow::before { display: none; }
  .zs-x-faq { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .zs-x-cards { grid-template-columns: 1fr; }
  .zs-x-band-inner { grid-template-columns: 1fr; }
  .zs-x-band-item, .zs-x-band-item:first-child { padding: 26px 4px; border-right: 0; border-bottom: 1px solid var(--zs-x-line); }
  .zs-x-band-item:last-child { border-bottom: 0; }
  .zs-x-flow { grid-template-columns: 1fr; }
  .zs-x-cta { padding: 54px 24px; }
  .zs-x-hero .zs-hero-actions .zs-btn { width: 100%; justify-content: center; }
}

/* ===== ZOOSHEN canonical theme fixes (single source) ===== */

/* Header layout for current .nav-menu markup */
.navbar {
  display: flex;
  align-items: center;
  height: 72px;
  padding-left: max(24px, calc((100vw - 1280px) / 2 + 24px));
  padding-right: max(24px, calc((100vw - 1280px) / 2 + 24px));
}

.nav-brand {
  flex: 0 0 auto;
}

.nav-menu {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.nav-links {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  gap: 36px;
  list-style: none;
}

.nav-cta {
  flex: 0 0 auto;
  background: none;
  padding: 0;
  text-transform: none;
  letter-spacing: 0;
  font-size: 15px;
}

.nav-cta:hover {
  background: none;
}

.nav-cta .btn {
  min-height: 44px;
  padding: 10px 22px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--fg);
}

/* Dropdowns */
.nav-links > li {
  position: relative;
}

.nav-links .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  padding: 8px 0;
  list-style: none;
  display: none;
  z-index: 1002;
}

.nav-links li:hover > .sub-menu,
.nav-links li:focus-within > .sub-menu {
  display: block;
}

.nav-links .sub-menu li {
  position: relative;
}

.nav-links .sub-menu a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--fg);
  white-space: nowrap;
}

.nav-links .sub-menu a:hover {
  background: var(--bg-warm);
  color: var(--accent);
  text-decoration: none;
}

.nav-links > li.has-submenu > a::after {
  content: "▾";
  margin-left: 6px;
  font-size: 11px;
}

/* Footer for current .site-footer markup */
.site-footer {
  background: var(--fg);
  color: rgba(255, 255, 255, 0.6);
  padding: 60px 0 24px;
  margin-top: 80px;
}

.footer-col.footer-brand {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  color: rgba(255, 255, 255, 0.6);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.footer-logo span {
  color: var(--accent-light);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.footer-social a:hover {
  color: #fff;
  text-decoration: none;
}

.footer-bottom {
  display: block;
  padding: 24px 0 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-legal {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.4);
}

.footer-legal a:hover {
  color: #fff;
}

/* Product */
.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin: 18px 0;
}

/* Back to top */
.zs-back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1200;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(30, 36, 33, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.zs-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.zs-back-to-top:hover {
  background: var(--accent-dark);
}

/* About CTA should not be double-nested */
.zs-about .zs-section .container {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

/* Top whitespace below fixed navbar */
body:not(.home):not(.woocommerce-page) main {
  padding-top: 120px;
}

body:not(.home):not(.woocommerce-page) main.zs-section[style*="padding-top:0"] {
  padding-top: 96px !important;
}

/* Read-only templates: force canonical 1280px content width */
body.page-id-215 .container,
body.page-id-802 .container,
body.page-id-801 .container,
body.page-id-1263 .container {
  max-width: 1280px !important;
}

body.page-id-801 div[style*="max-width:820px"] {
  max-width: 1280px !important;
}

body.page-id-216 .tab-section {
  max-width: 1280px !important;
}

body.page-id-216 .panel-inner {
  max-width: none !important;
}

body.error404 .container {
  max-width: 1280px !important;
}

body.search .zs-article {
  max-width: 1280px !important;
}

/* Mobile navigation */
@media (max-width: 1024px) {
  .navbar {
    justify-content: space-between;
    padding: 0 24px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    height: calc(100vh - 72px);
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    margin: 0;
    padding: 40px 24px;
    overflow-y: auto;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .nav-links a {
    font-size: 18px;
  }

  .nav-links .sub-menu {
    position: static;
    display: block;
    min-width: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0 0 0 16px;
  }

  .nav-links .sub-menu a {
    white-space: normal;
    padding: 8px 0;
  }

  .nav-cta {
    display: block;
  }

  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }
}


/* === Hero image bg + frosted glass text (2026-10-19) === */
.hero-image {
  background-size: cover;
  background-position: center 28%;
}
.hero-overlay {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(8,18,16,0.78) 0%, rgba(8,18,16,0.42) 55%, rgba(8,18,16,0.18) 100%);
}
.hero-content { grid-template-columns: 1fr; justify-items: start; }
.hero-text.hero-glass {
  background: rgba(15,28,26,0.45);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 16px;
  padding: 44px 48px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  max-width: 760px;
}
@media (max-width: 1024px) {
  .hero-content { justify-items: center; }
  .hero-text.hero-glass { text-align: left; }
}
@media (max-width: 768px) {
  .hero-text.hero-glass { padding: 32px 24px; border-radius: 12px; }
}

/* ===== ZOOSHEN visual redesign 2026-10-20: compact page hero + body split ===== */
.zs-page-hero { position: relative; padding: 104px 0 68px; background-size: cover; background-position: center 30%; }
.zs-page-hero-shade { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15,36,36,.94) 15%, rgba(15,36,36,.74) 46%, rgba(15,36,36,.28) 80%); pointer-events: none; }
.zs-page-hero-inner { position: relative; z-index: 1; }
.zs-page-hero h1 { color: #fff; font-size: clamp(32px, 4vw, 50px); max-width: 740px; margin-bottom: .35em; text-shadow: 0 2px 18px rgba(0,0,0,.35); }
.zs-page-hero .zs-eyebrow { color: var(--accent-light, #9adfd3); margin-bottom: 14px; }
.zs-page-hero .zs-lead { color: rgba(255,255,255,.88); max-width: 620px; font-size: 1.12rem; margin-bottom: 1.4em; }
.zs-page-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.zs-page-hero .zs-badges { margin-top: 24px; }

.zs-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; margin: 34px 0 56px; }
.zs-split-reverse .zs-split-media { order: 2; }
.zs-split-media img { width: 100%; border-radius: 18px; box-shadow: 0 18px 50px rgba(0,0,0,.14); display: block; }
.zs-caption { font-size: .84rem; color: var(--zs-muted); margin-top: 10px; }
.zs-split-body h3 { margin: 0 0 12px; font-size: clamp(20px, 2vw, 26px); }
.zs-split-body p { color: var(--zs-muted); margin-bottom: 1em; }
@media (max-width: 820px) {
  .zs-split { grid-template-columns: 1fr; gap: 22px; margin: 22px 0 40px; }
  .zs-split-reverse .zs-split-media { order: 0; }
  .zs-page-hero { padding: 76px 0 46px; }
}