/*
Theme Name: Windbred
Author: Windbred
Description: Custom B2B air compressor website theme (Windbell-style layout)
Version: 1.2.2
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: yourbrand
*/

/* ============================================================
   Air Compressor B2B Website - Custom Style (based on wbcompressor layout)
   Brand placeholder: YOURBRAND
   ============================================================ */
:root {
  --primary: #0e7cd5;
  --primary-dark: #0a4f8a;
  --primary-darker: #0a2549;
  --accent: #0e7cd5;
  --accent-hover: #0b66b0;
  --yellow: #ffcd00;
  --panel: #f5f5f7;
  --line: #ededed;
  --bg-light: #f0f5fb;
  --bg-gray: #f6f7f9;
  --text-main: #2b2f36;
  --text-muted: #6b7280;
  --border: #e3e8ef;
  --white: #ffffff;
  --font: Arial, "Helvetica Neue", Helvetica, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text-main); font-size: 15px; line-height: 1.7; background: var(--white); }

.container { max-width: 1360px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); box-shadow: 0 2px 10px rgba(13, 47, 92, .08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: clamp(10px, 2vw, 24px); height: 76px; }
/* `gap` survives shrinking, so the three groups can never end up touching —
   without it the row squeezes until the last menu item meets the search
   button around 1024px. */
.header-inner > .logo,
.logo .custom-logo-link { min-width: 0; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark { width: 44px; height: 44px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: bold; font-size: 20px; }
.logo-name { font-size: 22px; font-weight: bold; color: var(--primary); letter-spacing: 1px; }
.logo-sub { display: block; font-size: 11px; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; }
.main-nav ul { display: flex; list-style: none; gap: 30px; }
.main-nav a { font-size: 14px; color: var(--text-main); font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; transition: .2s; }
.main-nav a:hover, .main-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }
.header-cta { background: var(--accent); color: #fff; padding: 10px 22px; border-radius: 4px; font-size: 14px; font-weight: bold; transition: .2s; }
.header-cta:hover { background: var(--accent-hover); }
.nav-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--primary); cursor: pointer; }

/* ---------- Hero ---------- */
/* Hero shows the 1920x838 artwork at its native ratio (838/1920 = 43.65vw),
   so nothing is cropped on desktop; min keeps phones usable, max caps 4K. */
.hero { position: relative; height: clamp(420px, 43.65vw, 838px); overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s; }
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 37, 73, .34) 0%, rgba(10, 37, 73, .10) 45%, rgba(10, 37, 73, 0) 70%); }
.hero-content { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; z-index: 2; }
/* 纵向 flex 容器默认 stretch，会把按钮拉成一整条宽条 */
.hero-content > .btn { align-self: flex-start; }
.hero h1 { color: #fff; font-size: 46px; line-height: 1.25; max-width: 640px; margin-bottom: 18px; }
.hero p { color: rgba(255, 255, 255, .88); font-size: 18px; max-width: 560px; margin-bottom: 30px; }
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 13px 34px; border-radius: 4px; font-size: 15px; font-weight: bold; transition: .2s; }
.btn:hover { background: var(--accent-hover); }
.btn-outline { background: transparent; border: 2px solid rgba(255, 255, 255, .9); }
.btn-outline:hover { background: rgba(255, 255, 255, .15); }
.hero-arrows button { position: absolute; top: 50%; transform: translateY(-50%); z-index: 5; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.5); background: rgba(255,255,255,.12); color: #fff; font-size: 20px; border-radius: 50%; cursor: pointer; transition: .2s; }
.hero-arrows button:hover { background: var(--accent); border-color: var(--accent); }
.hero-arrows .prev { left: 22px; }
.hero-arrows .next { right: 22px; }
.hero-dots { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; gap: 10px; }
.hero-dots span { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.45); cursor: pointer; transition: .2s; }
.hero-dots span.active { background: #fff; transform: scale(1.2); }

/* ---------- Section common ---------- */
.section { padding: 80px 0; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 48px; }
.section-head h2 { font-size: 34px; color: var(--primary); margin-bottom: 12px; }
.section-head p { color: var(--text-muted); font-size: 16px; }
.section-head .bar { width: 52px; height: 3px; background: var(--accent); margin: 0 auto 18px; }

/* ---------- Products ---------- */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fff; transition: .25s; }
.product-card:hover { box-shadow: 0 10px 30px rgba(13, 47, 92, .12); transform: translateY(-4px); }
.product-card .thumb { height: 210px; overflow: hidden; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: .4s; }
.product-card:hover .thumb img { transform: scale(1.06); }
.product-card .info { padding: 20px; }
.product-card h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
.product-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.more-link { display: block; text-align: center; margin-top: 40px; color: var(--accent); font-weight: bold; font-size: 15px; }
.more-link:hover { color: var(--primary); }

/* ---------- Tech & Service ---------- */
.bg-light { background: var(--bg-light); }
.bg-gray { background: var(--bg-gray); }
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-card { background: #fff; border-radius: 8px; padding: 32px 26px; text-align: center; border: 1px solid var(--border); transition: .25s; }
.tech-card:hover { box-shadow: 0 10px 28px rgba(13, 47, 92, .1); }
.tech-icon { width: 64px; height: 64px; margin: 0 auto 18px; background: var(--bg-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.tech-card h3 { font-size: 17px; color: var(--primary); margin-bottom: 10px; }
.tech-card p { font-size: 13.5px; color: var(--text-muted); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-text h2 { font-size: 34px; color: var(--primary); margin-bottom: 12px; }
.about-text .bar { width: 52px; height: 3px; background: var(--accent); margin-bottom: 22px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 15px; }
.stat-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; position: relative; }
.stat-card { background: var(--primary); border-radius: 8px; padding: 28px 18px; text-align: center; color: #fff; }
.stat-card .num { font-size: 38px; font-weight: bold; color: #fff; }
.stat-card .label { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,.75); margin-top: 6px; }
.since-tag { position: absolute; top: -14px; right: -10px; background: var(--accent); color: #fff; font-size: 12px; font-weight: bold; padding: 6px 14px; border-radius: 20px; }

/* ---------- Cases ---------- */
.case-card { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; background: #fff; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.case-card .thumb { min-height: 320px; }
.case-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.case-body { padding: 44px; display: flex; flex-direction: column; justify-content: center; }
.case-body h3 { font-size: 22px; color: var(--primary); margin-bottom: 16px; }
.case-body p { color: var(--text-muted); margin-bottom: 22px; }

/* ---------- News ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { border: 1px solid var(--border); border-radius: 8px; padding: 26px; background: #fff; transition: .25s; }
.news-card:hover { box-shadow: 0 10px 28px rgba(13, 47, 92, .1); }
.news-date { font-size: 12px; color: var(--accent); font-weight: bold; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.news-card h3 { font-size: 17px; color: var(--primary); margin-bottom: 10px; line-height: 1.4; }
.news-card p { font-size: 13.5px; color: var(--text-muted); }

/* ---------- Inquiry ---------- */
.inquiry { background: var(--primary-dark); }
.inquiry .section-head h2 { color: #fff; }
.inquiry .section-head p { color: rgba(255,255,255,.75); }
.inquiry .section-head .bar { background: #fff; }
.inquiry-form { max-width: 720px; margin: 0 auto; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 10px; padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; color: rgba(255,255,255,.85); font-size: 13px; margin-bottom: 7px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 4px; background: rgba(255,255,255,.08); color: #fff; font-family: var(--font); font-size: 14px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.45); }
.form-group textarea { min-height: 110px; resize: vertical; }
.btn-submit { width: 100%; background: var(--accent); color: #fff; border: none; padding: 14px; font-size: 15px; font-weight: bold; border-radius: 4px; cursor: pointer; transition: .2s; }
.btn-submit:hover { background: #15589f; }

/* ---------- Footer ----------
   Laid out like the reference site: three columns of links, then a bar with
   the logo, a secondary menu and the licence number. */
.site-footer { background: var(--primary-darker); color: rgba(255,255,255,.72); padding: 62px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 44px; padding-bottom: 48px; }
.footer-grid h4 { color: #fff; font-size: 17px; font-weight: 500; margin-bottom: 20px; }
.footer-grid p { font-size: 13.5px; line-height: 1.85; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid ul li { margin-bottom: 11px; font-size: 13.5px; }
.footer-grid a:hover { color: #fff; }
.footer-note { color: rgba(255,255,255,.62); margin-bottom: 18px; max-width: 340px; }

/* round social buttons; icons are inline SVG, so nothing extra is requested */
.footer-social { display: flex; flex-wrap: wrap; gap: 10px; }
.footer-social li { margin: 0; }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  color: #fff; background: rgba(255,255,255,.12);
  transition: background .2s, transform .2s;
}
.footer-social a:hover { background: var(--primary); transform: translateY(-2px); }
.footer-social svg { display: block; width: 16px; height: 16px; }

.footer-contact li { display: flex; gap: 8px; }
.footer-contact a { color: rgba(255,255,255,.88); }
.footer-contact a:hover { text-decoration: underline; }
.footer-contact .fc-label { color: rgba(255,255,255,.55); }

/* bottom bar: logo + secondary menu, then the legal line */
.footer-brand .logo-name { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 26px 0 22px; font-size: 13px; color: rgba(255,255,255,.5); }
.fb-row { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 20px; }
.fb-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 26px; list-style: none; margin: 0; padding: 0; }
.fb-nav a { color: rgba(255,255,255,.78); font-size: 14px; }
.fb-nav a:hover, .fb-nav .current-menu-item > a { color: #fff; }
.fb-legal { display: flex; flex-wrap: wrap; gap: 6px 18px; border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px; font-size: 12.5px; }
.fb-icp a { color: inherit; }
.fb-icp a:hover { color: #fff; }
@media (max-width: 992px) {
  .fb-row { flex-direction: column; align-items: flex-start; gap: 18px; }
}
@media (max-width: 640px) {
  .fb-nav { gap: 8px 18px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .products-grid, .tech-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { height: 480px; }
  .hero h1 { font-size: 36px; }
}
@media (max-width: 640px) {
  .products-grid, .tech-grid, .news-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .case-card { grid-template-columns: 1fr; }
  .hero { height: 420px; }
  .hero h1 { font-size: 28px; }
  .section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .inquiry-form { padding: 28px 20px; }
  .case-body { padding: 26px 20px; }
  .case-card .thumb { min-height: 220px; }
  .page-banner { padding: 40px 0; }
  .page-banner h1 { font-size: 26px; }
  .stat-card { padding: 20px 12px; }
  .stat-card .num { font-size: 30px; }
  .since-tag { top: -12px; right: -4px; }
  .section-head h2 { font-size: 26px; }
  .about-text h2 { font-size: 26px; }
  .quote-box { padding: 26px 20px; }
  .main-img img { height: 260px !important; }
  .product-card .thumb { height: 200px; }
}

/* ============================================================
   Sub-pages
   ============================================================ */

/* ---------- Nav dropdown ---------- */
.main-nav .has-drop { position: relative; }
.main-nav .submenu { display: none; position: absolute; top: 100%; left: 0; min-width: 240px; background: #fff; box-shadow: 0 10px 26px rgba(13,47,92,.14); border: 1px solid var(--border); border-radius: 6px; padding: 8px 0; z-index: 50; }
.main-nav .has-drop:hover .submenu { display: block; }
.main-nav .submenu a { display: block; padding: 9px 20px; border: none; font-weight: normal; color: var(--text-main); }
.main-nav .submenu a:hover { color: var(--accent); background: var(--bg-light); }
@media (max-width: 640px) {
  .main-nav .submenu { position: static; display: none; box-shadow: none; border: none; padding-left: 16px; }
  .main-nav .has-drop.open .submenu { display: block; }
}

/* ---------- Page banner ---------- */
/* Real photo banners are set inline via style="background-image:...".
   Keep the solid colour underneath as the loading fallback and add a dark
   overlay so the white title stays readable on any photo. */
.page-banner { position: relative; background: var(--primary-dark) center/cover no-repeat; padding: 54px 0; text-align: center; }
.page-banner::before { content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 0; background: rgba(7, 32, 58, .52); }
.page-banner > .container { position: relative; z-index: 1; }
.page-banner h1 { color: #fff; font-size: 34px; margin-bottom: 8px; }
.page-banner .breadcrumb { color: rgba(255,255,255,.6); font-size: 13px; }
.page-banner .breadcrumb a { color: rgba(255,255,255,.85); }
.page-banner .breadcrumb a:hover { color: #fff; }

/* ---------- Two column layout ---------- */
.two-col { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.side-nav { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fff; }
.side-nav h4 { background: var(--primary); color: #fff; padding: 14px 18px; font-size: 15px; }
.side-nav a { display: block; padding: 12px 18px; font-size: 14px; border-bottom: 1px solid var(--border); transition: .15s; }
.side-nav a:last-child { border-bottom: none; }
.side-nav a:hover { color: var(--accent); padding-left: 22px; }
.side-nav a.active { background: var(--accent); color: #fff; font-weight: bold; }
.side-contact { margin-top: 20px; background: var(--primary); border-radius: 8px; padding: 22px; color: #fff; }
.side-contact h4 { margin-bottom: 8px; font-size: 15px; }
.side-contact p { font-size: 13px; color: rgba(255,255,255,.8); margin-bottom: 6px; }
@media (max-width: 992px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Category intro ---------- */
.cat-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-bottom: 48px; }
.cat-intro h2 { color: var(--primary); font-size: 26px; margin-bottom: 12px; }
.cat-intro p { color: var(--text-muted); margin-bottom: 14px; }
.cat-intro .thumb { border-radius: 8px; overflow: hidden; }
.cat-intro .thumb img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 992px) { .cat-intro { grid-template-columns: 1fr; } }

/* ---------- Spec table ---------- */
.spec-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; }
.spec-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; min-width: 520px; }
.spec-table th { background: var(--bg-light); color: var(--primary); padding: 12px 16px; text-align: left; border: 1px solid var(--border); }
.spec-table td { padding: 11px 16px; border: 1px solid var(--border); color: var(--text-main); }
.spec-table tr:nth-child(even) td { background: #fafbfd; }

/* ---------- Product detail ---------- */
.detail-top { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.detail-gallery .main-img { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.detail-gallery .main-img img { width: 100%; height: 380px; object-fit: cover; }
.detail-info h2 { color: var(--primary); font-size: 28px; margin-bottom: 10px; }
.detail-info .price-tip { color: var(--accent); font-weight: bold; font-size: 15px; margin-bottom: 14px; }
.detail-info p { color: var(--text-muted); margin-bottom: 12px; }
.detail-info .key-points { list-style: none; margin: 16px 0 24px; }
.detail-info .key-points li { padding: 6px 0; font-size: 14px; color: var(--text-main); }
.detail-info .key-points li::before { content: "\2713  "; color: var(--accent); font-weight: bold; }
@media (max-width: 992px) { .detail-top { grid-template-columns: 1fr; } }

/* ---------- Timeline ---------- */
.timeline { position: relative; margin: 30px 0 0 8px; padding-left: 28px; border-left: 3px solid var(--bg-light); }
.timeline-item { position: relative; padding-bottom: 30px; }
.timeline-item::before { content: ""; position: absolute; left: -35px; top: 6px; width: 13px; height: 13px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg-light); }
.timeline-item .year { color: var(--accent); font-weight: bold; font-size: 15px; }
.timeline-item h4 { color: var(--primary); margin: 4px 0; font-size: 16px; }
.timeline-item p { color: var(--text-muted); font-size: 13.5px; }

/* ---------- News list ---------- */
.news-list { display: flex; flex-direction: column; gap: 18px; }
/* 消息列表行宽 */
.news-wrap { max-width: 1080px; }
.news-list-item { display: flex; gap: 24px; border: 1px solid var(--border); border-radius: 8px; padding: 22px; background: #fff; transition: .2s; }
.news-list-item:hover { box-shadow: 0 8px 24px rgba(13,47,92,.1); }
.news-list-item .date-block { flex: 0 0 86px; text-align: center; background: var(--bg-light); border-radius: 8px; padding: 14px 6px; align-self: flex-start; }
.news-list-item .date-block .d { font-size: 26px; font-weight: bold; color: var(--primary); }
.news-list-item .date-block .m { font-size: 12px; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; }
.news-list-item h3 { font-size: 17px; color: var(--primary); margin-bottom: 6px; }
.news-list-item p { font-size: 13.5px; color: var(--text-muted); }
@media (max-width: 640px) {
  .news-list-item { flex-direction: column; gap: 12px; }
}

/* ---------- Article / detail body ---------- */
.article { max-width: 860px; margin: 0 auto; }
.article h2 { color: var(--primary); font-size: 24px; margin: 26px 0 12px; }
.article h3 { color: var(--primary); font-size: 19px; margin: 22px 0 10px; }
.article p { color: var(--text-muted); margin-bottom: 14px; }
.article img { border-radius: 8px; margin: 18px 0; width: 100%; }
.article ul { margin: 0 0 16px 20px; color: var(--text-muted); }
.article ul li { margin-bottom: 6px; }
.article .date-line { color: var(--accent); font-size: 13px; font-weight: bold; margin-bottom: 20px; }

/* ---------- Case list ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 992px) { .case-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .case-grid { grid-template-columns: 1fr; } }

/* ---------- Quote box ---------- */
.quote-box { background: var(--primary-dark); border-radius: 10px; color: #fff; padding: 36px; margin: 30px 0; }
.quote-box h3 { color: #fff; font-size: 20px; margin-bottom: 10px; }
.quote-box p { color: rgba(255,255,255,.8); font-size: 14px; margin-bottom: 16px; }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 36px; }
.pagination a { padding: 8px 15px; border: 1px solid var(--border); border-radius: 4px; font-size: 14px; }
.pagination a.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination a:hover:not(.active) { border-color: var(--accent); color: var(--accent); }

/* ---------- WordPress nav menu compat ----------
   NOTE: the small-screen collapse for this menu lives further down the file,
   on purpose — see the comment there.

   Type size and item spacing are editable in Appearance -> Customize ->
   Header & Footer. clamp() keeps the row from overflowing on narrower
   desktops: the saved value is the ceiling, so the layout tightens itself
   below ~1360px instead of running under the quote button. */
.main-nav { display: flex; list-style: none; gap: var(--nav-gap, 38px); align-items: center; }
.main-nav a { font-size: var(--nav-font, 15.5px); color: var(--text-main); font-weight: 500; padding: 8px 0; border-bottom: 2px solid transparent; transition: .2s; }
.main-nav a:hover, .main-nav .current-menu-item > a, .main-nav .current_page_item > a { color: var(--accent); border-bottom-color: var(--accent); }
.main-nav .menu-item-has-children { position: relative; }
/* The dropdown caret is drawn rather than a glyph: at this size "\25BE" renders
   as a fuzzy grey dot and cannot be tinted reliably. */
.main-nav .menu-item-has-children > a::after {
  content: ""; display: inline-block; width: 0; height: 0;
  margin-left: 7px; vertical-align: middle;
  border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid var(--primary);
}
.main-nav .menu-item-has-children:hover > a::after { border-top-color: var(--accent); }
/* Narrow desktops still show the full row (the hamburger only takes over at
   640px), so tighten it there — at ~1024px the menu would otherwise just touch
   the search button. */
/* The container is capped at 1360px, so above that the row always has the same
   1320px to work with — the saved values apply verbatim. Below it the row
   genuinely gets tighter, and `min()` caps whatever was saved so the menu can
   never collide with the header buttons. */
@media (max-width: 1360px) {
  .main-nav { gap: min(var(--nav-gap, 38px), 30px); }
  .main-nav a { font-size: min(var(--nav-font, 15.5px), 15px); }
}
@media (max-width: 1200px) {
  .main-nav { gap: min(var(--nav-gap, 38px), 20px); }
  .main-nav a { font-size: min(var(--nav-font, 15.5px), 14.5px); }
}
/* Below this the row cannot hold logo + menu + language + search + button
   without the menu touching the button. The quote button already appears in the
   hero, the sticky rail and the inquiry form, so it is the safest thing to drop
   — and it comes back as soon as there is room again. */
@media (max-width: 1180px) {
  .header-cta { display: none; }
}
/* Products dropdown holds every series (13 items), so it scrolls instead of
   running off the screen. Rows are separated like the reference site. */
.main-nav .sub-menu {
  display: block; position: absolute; top: 100%; left: 0; min-width: 300px;
  max-height: 74vh; overflow-y: auto; overscroll-behavior: contain;
  background: #fff; border: 1px solid var(--border); border-top: none; border-radius: 0 0 6px 6px;
  padding: 4px 0; list-style: none; z-index: 60;
  box-shadow: 0 18px 36px rgba(13,47,92,.16);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.main-nav .menu-item-has-children:hover > .sub-menu,
.main-nav .menu-item-has-children:focus-within > .sub-menu,
.main-nav .menu-item-has-children.current-menu-ancestor:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.main-nav .sub-menu a { display: block; padding: 13px 22px; border: none; border-bottom: 1px solid #efefef; font-weight: normal; color: var(--text-main); }
.main-nav .sub-menu li:last-child > a { border-bottom: none; }
.main-nav .sub-menu a:hover { color: var(--primary); background: #f5f5f7; }
.main-nav .sub-menu .current-menu-item > a { color: var(--primary); background: #f5f5f7; border-bottom-color: #efefef; font-weight: 500; }
/* ---------- small-screen navigation ----------
   This block has to sit *after* the `.main-nav` rules above: it overrides
   `display: flex` with `display: none`, and at equal specificity the later
   declaration wins. (The stylesheet also has an earlier 640px block; putting
   the nav rules there was what originally left the menu visible on tablets.)

   The full row needs roughly 1000px once the menu type and spacing are at
   comfortable sizes — logo ~240 + menu ~500 + language pill and search ~150,
   plus gaps — so below 992px, the width the rest of this stylesheet already
   treats as "small screen", the menu collapses into the hamburger instead of
   being squeezed against the header buttons. */
@media (max-width: 992px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0; z-index: 40;
    background: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.1);
    /* the panel spans the viewport, so it carries the container's 20px gutter
       itself — otherwise the top-level items sit flush against the screen edge */
    padding: 8px 20px 18px;
    flex-direction: column; align-items: stretch; gap: 4px;
  }
  /* the base rule is display:flex, so the open state must restate display or
     the panel would never appear */
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: 0 0 6px 14px; gap: 4px; }
  .main-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 15px; }
  .main-nav .sub-menu {
    position: static; display: none; max-height: none; overflow: visible;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; border-radius: 0; padding: 0 0 6px 14px;
  }
  .main-nav .menu-item-has-children.open > .sub-menu { display: block; }
  .main-nav .sub-menu a { padding: 10px 0; }
}

/* ---------- WP editor content ---------- */
.article-content h2 { color: var(--primary); font-size: 24px; margin: 26px 0 12px; }
.article-content h3 { color: var(--primary); font-size: 19px; margin: 22px 0 10px; }
.article-content h4 { color: var(--text-main); font-size: 17px; margin: 20px 0 8px; }
.article-content p { color: var(--text-muted); margin-bottom: 14px; }
.article-content ul, .article-content ol { margin: 0 0 16px 22px; color: var(--text-muted); }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 6px; }
.article-content a { color: var(--primary); text-decoration: underline; }
.article-content img { border-radius: 8px; margin: 18px 0; width: 100%; height: auto; }
.article-content figure { margin: 20px 0; }
.article-content figcaption { color: var(--text-muted); font-size: 14px; text-align: center; margin-top: 8px; }
.article-content blockquote { border-left: 4px solid var(--primary); background: var(--bg-light); padding: 14px 20px; margin: 20px 0; color: var(--text-main); }
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content table { border-collapse: collapse; width: 100%; margin: 20px 0; font-size: 15px; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; }
.article-content th { background: var(--bg-light); color: var(--primary); }
.article-content hr { border: none; border-top: 1px solid var(--border); margin: 28px 0; }
.article-content .wp-block-image { margin: 20px 0; }
.article-content .wp-block-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 20px 0; }
.article-content .wp-block-gallery img { margin: 0; }
.article-content .wp-block-button__link { display: inline-block; background: var(--yellow); color: #333; padding: 10px 20px; text-decoration: none; border-radius: 4px; }
.article-content iframe { max-width: 100%; border-radius: 8px; }

/* ============================================================
   PRODUCT PAGES — layout mirrored 1:1 from wbcompressor.net
   (banner / sell points / category cards / product cards /
    detail gallery / spec tabs / related products slider)
   ============================================================ */
.warper { width: 1360px; max-width: 100%; margin: 0 auto; position: relative; }
.product-area ul { list-style: none; }

/* ---------- inner page banner (product detail + others) ---------- */
.subbanner { width: 100%; overflow: hidden; background: #eaf1f8; }
.subbanner img { width: 100%; height: 350px; object-fit: cover; display: block; }

/* ---------- page banner ---------- */
.po_ban { position: relative; }
.po_ban .changpic { position: relative; height: 400px; overflow: hidden; background: #eaf1f8; }
.po_ban .changpic img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* left scrim: keeps the headline readable over any uploaded photo */
.po_ban .changpic::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.80) 34%, rgba(255,255,255,.28) 58%, rgba(255,255,255,0) 78%); }
.po_ban .warper { position: absolute; top: 0; left: 50%; transform: translateX(-50%); }
.po_bale { width: 394px; margin-top: 108px; position: relative; z-index: 2; }
.po_bale h1, .po_bale h2 { font-size: 30px; color: var(--primary); }
.po_bale p { line-height: 26px; margin-top: 20px; color: var(--text-muted); }
.po_bale a { margin-top: 40px; display: inline-block; padding: 10px 18px; background: var(--yellow); font-size: 22px; color: #333; }
.po_bale a:hover { background: #ddedfa; }

/* ---------- sell points ---------- */
.pro_war { padding-bottom: 80px; }
.pr_uld { display: flex; padding: 56px 0 55px 0; }
.pr_uld li { position: relative; padding-left: 46px; width: 32%; margin-right: 2%; color: var(--text-muted); }
.pr_uld li:last-child { margin-right: 0; }
.pr_uld li h3 { font-size: 24px; color: var(--primary); font-weight: 400; }
.pr_uld li p { line-height: 26px; margin-top: 15px; }
.pr_uld li::before { content: ""; position: absolute; top: 4px; left: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); }
.pr_uld li::after { content: ""; position: absolute; top: 10px; left: 8px; width: 6px; height: 11px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(45deg); }

/* ---------- main panel ---------- */
.pro_main { background: var(--panel); padding: 44px 36px 58px 36px; }
.pro_main + .pro_main { margin-top: 40px; }
.pro_main h1, .pro_main h2 { font-size: 36px; color: var(--primary); text-align: center; }

/* search */
.pr_sea { margin-top: 20px; text-align: center; }
.pr_sea form { position: relative; width: 60%; display: inline-block; }
.pr_sea form input { width: 100%; height: 50px; padding: 0 62px 0 24px; border-radius: 50px; background: #fff; border: 1px solid #d1d1d1; font-size: 15px; font-family: var(--font); }
.pr_sea form input:focus { outline: none; border-color: var(--primary); }
.pr_sea form button { position: absolute; top: 0; right: 0; width: 50px; height: 50px; border: none; border-radius: 50px; background: var(--primary); color: #fff; cursor: pointer; font-size: 18px; }
.pr_sea form button:hover { background: var(--yellow); color: #333; }

/* category cards (text list, as on the reference site) */
.pr_cafl { margin-top: 48px; display: flex; flex-wrap: wrap; }
.pr_cafl li { width: 23.8%; margin-right: 3px; margin-bottom: 16px; min-height: 92px; }
.pr_cafl li:last-child { margin-right: 0; }
.pr_cafl li h3 { font-size: 20px; font-weight: 400; color: var(--text-main); }
.pr_cafl li p { color: var(--primary); margin-top: 8px; }
.pr_cafl li a:hover h3 { color: var(--primary); }

/* ---------- sliding panel (category cards, related products) ----------
   Matches the reference site: four cards per screen, auto-advancing every
   4s, one card per step (3 / 2 / 1 on smaller screens), so the thirteen
   series read as a carousel instead of a wall of cards. Track sizes are set
   in px by js/main.js; the percentage rules below are the pre-JS fallback. */
.pcar { position: relative; }
.pcar-view { overflow: hidden; }
.pcar-track { display: flex; flex-wrap: nowrap; align-items: stretch; transition: transform .55s cubic-bezier(.4, 0, .2, 1); will-change: transform; }
.pcar-track.is-jumping { transition: none; }
.pcar-slide { flex: 0 0 auto; box-sizing: border-box; }
.pcar.is-draggable { cursor: grab; touch-action: pan-y; }
.pcar.is-dragging { cursor: grabbing; }
.pcar.is-dragging .pcar-track { transition: none; }
.pcar.is-dragging a { pointer-events: none; }
.pcar-slide[aria-hidden="true"] { pointer-events: none; }

/* category cards keep their look — only sizing comes from the carousel */
.pcar .pr_cafl { margin-top: 48px; flex-wrap: nowrap; }
.pcar .pr_cafl > li { margin: 0; padding-right: 16px; min-height: 92px; }
.pcar .rel_gd { display: flex; gap: 0; overflow: visible; scroll-behavior: auto; padding-bottom: 0; }
.pcar .rel_gd > .item { flex: 0 0 auto; }
.pcar-rel .pcar-slide { padding-right: 20px; }

/* Sizing is written as inline px by js/main.js. These percentages only apply
   when that script never ran (the document keeps its .no-js class), where the
   cards wrap into a grid so no serie becomes unreachable. Never put a
   max-width here: a stylesheet cap would clip the inline width the script
   sets and silently show the wrong number of cards. */
.no-js .pcar-view { overflow: visible; }
.no-js .pcar-track { flex-wrap: wrap; }
.no-js .pcar-slide { flex: 0 0 25%; width: 25%; }
.no-js .pcar-rel .pcar-slide,
.no-js .pcar[data-per-view="3"] .pcar-slide { flex: 0 0 33.3333%; width: 33.3333%; }

@media (max-width: 768px) {
  .no-js .pcar .pcar-slide { flex: 0 0 49%; width: 49%; }
}
@media (max-width: 480px) {
  .no-js .pcar .pcar-slide { flex: 0 0 100%; width: 100%; }
}

/* product cards */
.pr_list { margin-top: 24px; display: flex; flex-wrap: wrap; }
.pr_list li { width: 23.8%; margin-right: 1.5%; margin-bottom: 35px; }
.pr_list li:nth-of-type(4n) { margin-right: 0; }
.pr_item { border: 1px solid #dcdcdc; background: #fff; transition: all .3s; height: 100%; }
.pr_item:hover { border-color: var(--primary); }
.pr_item:hover .changpic img { transform: scale(1.15); }
.pr_item .changpic { width: 100%; overflow: hidden; background: #fff; }
.pr_item .changpic img { width: 100%; transition: all .3s; }
.pr_txt { padding: 4px 16px 25px 16px; }
.pr_txt h3 { font-size: 18px; color: var(--primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 400; }
.pr_txt dl { margin-top: 12px; }
.pr_txt dl dd { border-bottom: 1px solid var(--line); font-size: 16px; color: #666; padding: 6px 0; }
.pr_txt dl dd:last-child { border-bottom: none; }

/* empty series notice (kept customer-facing, not "under construction") */
.pr_list .pr_empty { width: 100%; margin-right: 0; padding: 34px 0; color: var(--text-muted); font-size: 16px; line-height: 28px; }
.pr_empty a { color: var(--primary); text-decoration: underline; }

/* pagination */
.digg4 { font-size: 18px; margin-top: 35px; text-align: center; }
.digg4 a, .digg4 span { display: inline-block; width: 36px; height: 36px; line-height: 36px; text-align: center; border: 1px solid #e9e9e9; background: #fff; color: #333; margin: 0 5px; }
.digg4 a:hover, .digg4 span.current { background: var(--primary); border-color: var(--primary); color: #fff; }
.digg4 .dots { border: none; background: none; width: auto; }

/* ---------- detail page: breadcrumb ---------- */
.sub_nav { padding-top: 26px; }
.sub_nav p { font-weight: 700; color: var(--primary); }
.sub_nav p a { color: var(--primary); }
.sub_nav p a:hover { text-decoration: underline; }
.sub_nav p span { color: var(--text-main); }

/* ---------- detail page: gallery + summary ---------- */
.de_mitop { width: 100%; overflow: hidden; margin-top: 24px; }
.de_mile { width: 50%; float: left; padding-right: 12px; }
.de_miri { width: 50%; float: right; padding: 10px 0 0 48px; }
.de_miri h1 { font-size: 26px; color: var(--primary); font-weight: 400; }
.de_desc { margin-top: 10px; border-top: 1px dotted #dcdcdc; }
.de_desc dd { padding: 15px 0; font-size: 20px; border-bottom: 1px dotted #dcdcdc; color: #333; }
.de_cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
/* Share icons row (WhatsApp / Email / LinkedIn) above the CTA buttons */
.de_share { margin-top: 20px; display: flex; gap: 10px; }
.de_share a { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid #d7d7d7; border-radius: 50%; color: #6b7a8c; transition: all .18s; }
.de_share a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.de_cta .btn-o { display: inline-block; padding: 12px 26px; border: 1px solid #c9d6e2; color: var(--primary-dark); font-size: 18px; background: #fff; }
.de_cta .btn-y { display: inline-block; padding: 12px 26px; background: var(--yellow); color: #333; font-size: 18px; }
.de_cta .btn-y:hover { background: #ddedfa; }
.de_cta .btn-o { display: inline-block; padding: 12px 26px; border: 1px solid var(--primary); color: var(--primary); font-size: 18px; }
.de_cta .btn-o:hover { background: var(--primary); color: #fff; }

/* gallery */
.del_swipwer { position: relative; }
.del_slider { position: relative; border: 1px solid var(--line); background: #fff; }
.del_slider .item { display: none; }
.del_slider .item.active { display: block; }
.del_slider .item img { width: 100%; display: block; }
.dl_rcond { margin-top: 14px; }
.qh_gd { display: flex; gap: 10px; flex-wrap: wrap; }
.qh_gd .item { width: 86px; height: 86px; border: 1px solid #dcdcdc; background: #fff; cursor: pointer; overflow: hidden; padding: 3px; }
.qh_gd .item.active { border-color: var(--primary); }
.qh_gd .item img { width: 100%; height: 100%; object-fit: contain; }

/* ---------- detail page: tab section ---------- */
.de_fekubox { width: 100%; margin-top: 72px; position: relative; }
.de_fekubox::after { content: ""; display: block; clear: both; }
.d_felc { width: 308px; position: absolute; top: 0; left: 0; height: 100%; }
.de_fecous { position: sticky; top: 110px; }
.de_hnavid { position: relative; }
.de_hnavid::before { content: ""; position: absolute; top: 0; left: 0; width: 12px; height: 100%; background: var(--panel); }
.de_monav { margin-top: 14px; position: relative; }
.de_monav a { display: block; width: 100%; font-size: 22px; text-decoration: underline; padding: 24px 0 24px 40px; position: relative; color: var(--text-main); }
.de_monav a.on { color: var(--primary); }
.de_monav a.on::before { content: ""; position: absolute; top: 0; left: 0; width: 12px; height: 100%; background: var(--primary); }
.de_cobtn { margin-top: 60px; margin-left: 40px; display: inline-block; padding: 10px 18px; background: var(--yellow); font-size: 22px; color: #333; }
.de_cobtn:hover { background: #ddedfa; }
.d_ferc { margin-left: 308px; padding-top: 40px; }
.detail_item { margin-bottom: 56px; scroll-margin-top: 100px; }
.detail_item:last-child { margin-bottom: 0; }
.de_dihh { position: relative; margin-bottom: 34px; padding-left: 18px; font-size: 24px; color: var(--primary); font-weight: 400; }
.de_dihh::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 6px; height: 26px; background: var(--primary); }
.detail_txt { font-size: 16px; color: #333; line-height: 30px; margin-bottom: 14px; }
.detail_adv { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 30px; }
.detail_advleft { flex: 1 1 320px; }
.detail_advright { flex: 1 1 360px; }
.detail_advright h3 { font-size: 22px; color: var(--primary); font-weight: 400; }
.detail_advright ul { margin-top: 20px; font-size: 16px; color: #333; line-height: 30px; }
.detail_advright ul li { line-height: 35px; }
.detail_column3 { display: flex; gap: 3.5%; flex-wrap: wrap; margin-top: 24px; }
.detail_column3 > div { flex: 1 1 30%; }

/* spec table (mirrors .pro_table) */
.spec-wrap { overflow-x: auto; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 860px; background: #fff; }
.spec-table th, .spec-table td { border: 1px solid #dcdcdc; padding: 9px 10px; text-align: center; color: #333; }
.spec-table th { background: var(--panel); font-weight: 700; color: var(--primary); }
.spec-table tr:nth-child(even) td { background: #fafafa; }

/* ---------- related products slider ---------- */
.del_rel { position: relative; }
.rel_gd { display: flex; gap: 20px; overflow-x: auto; scroll-behavior: smooth; padding-bottom: 8px; scrollbar-width: none; }
.rel_gd::-webkit-scrollbar { display: none; }
.rel_gd > .item { flex: 0 0 calc((100% - 40px) / 3); }
.re_arrow span { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 64px; display: flex; align-items: center; justify-content: center; background: #fff; border: 1px solid #dcdcdc; color: var(--primary); font-size: 20px; cursor: pointer; z-index: 3; user-select: none; }
.re_arrow span:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.rel_prev { left: -20px; }
.rel_next { right: -20px; }

/* ---------- product pages responsive ---------- */
@media (max-width: 1440px) {
  .warper { width: 100%; padding: 0 20px; }
  .pro_main { padding: 44px 25px 58px 25px; }
}
@media (max-width: 992px) {
  .de_mile, .de_miri { float: none; width: 100%; padding: 0; }
  .de_miri { padding-top: 26px; }
  .de_miri h1 { font-size: 22px; }
  .de_desc dd { font-size: 17px; padding: 11px 0; }
  .de_fekubox { margin-top: 44px; }
  .d_felc { position: static; width: 100%; height: auto; }
  .de_fecous { position: static; }
  .de_hnavid::before { display: none; }
  .de_monav { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--line); }
  .de_monav a { width: auto; font-size: 17px; text-decoration: none; padding: 10px 4px; margin-right: 18px; border-bottom: 2px solid transparent; }
  .de_monav a.on { border-bottom-color: var(--primary); }
  .de_monav a.on::before { display: none; }
  .de_cobtn { margin: 16px 0 0; font-size: 17px; }
  .d_ferc { margin-left: 0; padding-top: 30px; }
  .rel_gd > .item { flex: 0 0 calc((100% - 20px) / 2); }
  .rel_prev { left: 6px; }
  .rel_next { right: 6px; }
  .po_ban .changpic { height: 300px; }
  .subbanner img { height: 240px; }
}
@media (max-width: 768px) {
  .pr_list li { width: 32.3%; margin-right: 1.5%; }
  .pr_list li:nth-of-type(4n) { margin-right: 1.5%; }
  .pr_list li:nth-of-type(3n) { margin-right: 0; }
  .pr_cafl { margin-top: 25px; }
  .pr_uld { flex-direction: column; padding: 34px 0; }
  .pr_uld li { width: 100%; margin-right: 0; margin-bottom: 22px; }
  .pr_uld li:last-child { margin-bottom: 0; }
  .pr_uld li h3 { font-size: 20px; }
  .po_ban .changpic { height: 260px; }
  .po_ban .warper { position: static; transform: none; left: auto; }
  .po_ban .changpic::before { display: none; }
  .po_ban { background: #eaf1f8; padding-bottom: 34px; }
  .subbanner img { height: 170px; }
  .po_bale { width: 100%; margin-top: 26px; }
  .po_bale h1, .po_bale h2 { font-size: 25px; }
  .po_bale a { margin-top: 22px; font-size: 18px; }
  .pro_main h1, .pro_main h2 { font-size: 26px; }
  .pr_txt h3 { font-size: 16px; }
  .pr_txt dl dd { font-size: 14px; }
  .digg4 { margin-top: 14px; }
}
@media (max-width: 640px) {
  .pr_cafl li { width: 49%; margin-right: 2%; margin-bottom: 12px; }
  .pr_cafl li:nth-of-type(even) { margin-right: 0; }
  .pr_cafl li h3 { font-size: 17px; }
  .pr_list { margin-top: 12px; }
  .pr_list li { width: 49%; margin-right: 2%; margin-bottom: 10px; }
  .pr_list li:nth-of-type(3n) { margin-right: 2%; }
  .pr_list li:nth-of-type(even) { margin-right: 0; }
  .rel_gd > .item { flex: 0 0 100%; }
  .qh_gd .item { width: 72px; height: 72px; }
}
@media (max-width: 480px) {
  .pr_txt { padding: 4px 8px 12px 8px; }
  .pr_txt dl { margin-top: 5px; }
  .pr_txt dl dd { font-size: 13px; padding: 3px 0; }
  .pr_txt h3 { font-size: 15px; }
  .pr_list { margin-top: 5px; }
  .de_dihh { font-size: 20px; margin-bottom: 20px; }
  .pro_main { padding: 30px 15px 40px 15px; }
  .pr_sea form { width: 100%; }
}

/* ---------- product detail: rich content sections ----------
   Building blocks the product editor can stack: big image, three images,
   image + copy, feature block. Mirrors the reference product pages. */
.de_sec { margin-top: 46px; }
.de_sec:first-child { margin-top: 0; }
.de_sec_tit { font-size: 20px; color: var(--primary); font-weight: 400; margin-bottom: 14px; }
.de_sec p { line-height: 30px; color: #555; margin-bottom: 14px; }
.de_sec p:last-child { margin-bottom: 0; }
.de_sec_img { display: block; width: 100%; }
/* big 版式：图可能是竖向的（如 1000×1000 整机照），只压宽度会让高度爆掉。
   改成「按高度封顶 + 宽度自适应」，任何比例都不会变成巨图。 */
.de_sec_big .de_sec_img { margin: 18px auto 0; display: block; width: auto; max-width: 100%; max-height: 480px; }
.de_sec_col3 { display: flex; gap: 20px; margin-bottom: 16px; }
.de_sec_col3 .de_sec_col { flex: 1 1 0; min-width: 0; }
.de_sec_col3 img { display: block; width: 100%; }
.de_sec_split { display: flex; gap: 34px; align-items: flex-start; }
.de_sec_split.is_flip { flex-direction: row-reverse; }
.de_sec_pic { flex: 0 0 42%; }
.de_sec_pic img { display: block; width: 100%; }
.de_sec_txt { flex: 1 1 auto; min-width: 0; }
.de_sec_list { margin: 6px 0 0; }
.de_sec_list li { position: relative; padding-left: 22px; line-height: 30px; color: #555; }
.de_sec_list li::before { content: ""; position: absolute; left: 4px; top: 12px; width: 7px; height: 7px; border-radius: 50%; background: var(--primary); }
.de_sec_extra img { display: block; width: 100%; margin-top: 24px; }
.de_sec_feature .de_dihh { margin-bottom: 24px; }

/* ---------- product detail: comparison spec table ---------- */
.pro_table_wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.pro_table { border-collapse: collapse; width: 100%; min-width: 780px; font-size: 15px; background: #fff; }
.pro_table th, .pro_table td { border: 1px solid #dcdcdc; color: #666; padding: 9px 10px; text-align: center; vertical-align: middle; }
.pro_table thead th { background: #eef5fc; color: var(--primary); font-weight: 500; }
.pro_table tbody th.pro_model { background: #f6f8fb; color: #333; font-weight: 500; white-space: nowrap; }
.pro_table tbody tr:nth-child(even) td { background: #f7fbff; }
.pro_table tbody tr:hover td { background: #f7fbff; }

/* ---------- product detail: applications / services / faq ---------- */
.app_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 24px; }
.app_card { border: 1px solid var(--line); background: #fff; padding: 20px 18px; }
.app_card h4 { font-size: 16px; color: var(--primary); font-weight: 400; margin-bottom: 8px; }
.app_card p { font-size: 14px; color: #666; line-height: 24px; }
.app_ico { position: relative; width: 26px; height: 26px; margin-bottom: 12px; border-radius: 50%; background: var(--primary); }
.app_ico::after { content: ""; position: absolute; left: 9px; top: 6px; width: 6px; height: 11px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(45deg); }

.svc_list { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 32px; padding-top: 30px; border-top: 1px solid var(--line); }
.svc_list li { flex: 1 1 220px; }
.svc_list h4 { font-size: 16px; color: var(--primary); font-weight: 400; margin-bottom: 6px; }
.svc_list p { font-size: 14px; color: #666; line-height: 24px; }

.faq_list { margin-top: 20px; border-top: 1px solid var(--line); }
.faq_item { border-bottom: 1px solid var(--line); }
.faq_item summary { position: relative; cursor: pointer; padding: 16px 24px 16px 26px; font-size: 16px; color: var(--text-main); list-style: none; }
.faq_item summary::-webkit-details-marker { display: none; }
.faq_item summary::before { content: "+"; position: absolute; left: 4px; top: 13px; color: var(--primary); font-size: 18px; }
.faq_item[open] summary::before { content: "\2013"; }
.faq_item summary:hover { color: var(--primary); }
.faq_a { padding: 0 24px 18px 26px; }
.faq_a p { color: #666; line-height: 28px; }

@media (max-width: 992px) {
  .app_grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .de_sec { margin-top: 32px; }
  .de_sec_big .de_sec_img { max-width: 100%; }
  .de_sec_split, .de_sec_split.is_flip { flex-direction: column; gap: 18px; }
  .de_sec_pic { flex: 0 0 auto; width: 100%; }
  .de_sec_col3 { flex-direction: column; gap: 12px; }
  .de_sec_tit { font-size: 18px; }
  .pro_table { font-size: 12px; min-width: 640px; }
  .pro_table th, .pro_table td { padding: 7px 6px; }
  .svc_list { gap: 14px; margin-top: 24px; padding-top: 22px; }
}
@media (max-width: 480px) {
  .app_grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Homepage blocks (mirrors the reference site order)
   ============================================================ */
.home-sec { padding: 72px 0; }
.home-sec:nth-of-type(even) { background: var(--bg-gray); }

.sec-head { text-align: center; margin-bottom: 44px; }
/* Reference-site style: big bold uppercase black section titles */
.sec-head h2 { font-size: 40px; color: #101820; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; }
.sec-head p { max-width: 780px; margin: 14px auto 0; color: var(--text-muted); line-height: 28px; }
.sec-more { display: inline-block; margin-top: 14px; color: var(--primary); font-size: 15px; }
/* Case block on the reference site: solid blue band, white uppercase title */
.home-case.hc-blue { background: var(--primary); }
.home-case.hc-blue .sec-head h2 { color: #fff; }
.home-case.hc-blue .sec-head p { color: rgba(255,255,255,.88); }
.home-case.hc-blue .sec-more { color: #fff; }
.home-case.hc-blue .sec-since { display: block; color: rgba(255,255,255,.75); font-size: 14px; letter-spacing: 1px; margin-bottom: 6px; }
.sec-more:hover { text-decoration: underline; }

/* ---------- products: picture + series list ---------- */
.hp-main { display: flex; gap: 40px; align-items: stretch; }
.hp-pic { position: relative; flex: 1 1 58%; min-width: 0; background: #fff; border: 1px solid var(--border); aspect-ratio: 4 / 3; overflow: hidden; }
/* the <a> wrapper carries the fade — keep the inner <img> fully opaque, or the
   picture stays invisible even on the active slide */
.hp-pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.hp-pic .hp-img { position: absolute; inset: 0; opacity: 0; transition: opacity .45s ease; }
.hp-pic .hp-img.on { opacity: 1; }
.hp-list { flex: 1 1 42%; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.hp-item { border-left: 3px solid transparent; transition: .25s; }
.hp-item a { display: block; padding: 16px 20px; }
.hp-item h3 { font-size: 19px; color: var(--text-main); font-weight: 400; transition: .25s; }
.hp-item p { color: var(--text-muted); margin-top: 6px; font-size: 15px; }
.hp-item.on { border-left-color: var(--primary); background: #fff; box-shadow: 0 6px 18px rgba(13, 47, 92, .07); }
.hp-item.on h3, .hp-item:hover h3 { color: var(--primary); }

.hp-strip { margin: 0; list-style: none; padding: 0; }
.hp-strip .pcar-slide { padding-right: 16px; }
.hp-strip img { width: 100%; height: 210px; object-fit: cover; display: block; }
.pcar-strip { margin-top: 34px; }

/* ---------- tech & service ---------- */
.ht-grid { display: flex; gap: 48px; align-items: center; }
.ht-left { flex: 1 1 40%; min-width: 0; }
.ht-left h2 { font-size: 32px; color: var(--primary); font-weight: 400; }
.ht-left p { color: var(--text-muted); line-height: 28px; margin: 18px 0 26px; }
.ht-right { flex: 1 1 60%; min-width: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 32px; list-style: none; margin: 0; padding: 0; }
.ht-ico { position: relative; width: 56px; height: 56px; margin-bottom: 12px; border-radius: 12px; overflow: hidden; background: #eaf3fb; }
.ht-ico img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ht-right h4 { font-size: 18px; color: var(--text-main); font-weight: 500; }
.ht-right p { color: var(--text-muted); line-height: 26px; margin-top: 8px; font-size: 15px; }

/* ---------- about + numbers ---------- */
.ha-grid { display: flex; gap: 40px; align-items: center; }
.ha-img { flex: 0 0 30%; min-width: 0; }
.ha-img img { display: block; width: 100%; border-radius: 10px; box-shadow: 0 10px 28px rgba(10,37,73,.14); }
.ha-text { flex: 1 1 40%; min-width: 0; }
.ha-text h2 { font-size: 36px; color: #101820; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; }
.ha-text p { color: var(--text-muted); line-height: 30px; margin: 16px 0 0; }
.ha-text .btn-o { margin-top: 26px; }
.ha-nums { position: relative; flex: 1 1 30%; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.ha-num { position: relative; background: #fff; border: 1px solid var(--border); padding: 20px 22px 20px 62px; transition: .25s; }
.ha-num:hover, .ha-num:focus { border-color: var(--primary); box-shadow: 0 8px 22px rgba(13, 47, 92, .08); outline: none; }
.ha-ico { position: absolute; left: 20px; top: 22px; width: 26px; height: 26px; border-radius: 50%; background: var(--primary); }
.ha-ico::after { content: ""; position: absolute; left: 9px; top: 6px; width: 6px; height: 11px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(45deg); }
.ha-cap { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); }
.ha-val { font-size: 30px; color: var(--primary); line-height: 1.2; }
.ha-lab { color: var(--text-main); font-size: 15px; }
.ha-note { max-height: 0; overflow: hidden; color: var(--text-muted); font-size: 14px; line-height: 24px; transition: max-height .3s ease, margin .3s ease; }
.ha-num:hover .ha-note, .ha-num:focus .ha-note { max-height: 90px; margin-top: 8px; }
.since-tag { position: absolute; top: -14px; right: 0; background: var(--yellow); color: #333; font-size: 13px; padding: 4px 12px; }

/* ---------- cases slider ---------- */
.hc-rel { position: relative; }
.hc-card { display: block; border: 1px solid var(--border); background: #fff; height: 100%; transition: .3s; }
.hc-card:hover { border-color: var(--primary); }
.hc-card .changpic { overflow: hidden; }
.hc-card .changpic img { width: 100%; height: 230px; object-fit: cover; display: block; transition: transform .4s; }
.hc-card:hover .changpic img { transform: scale(1.06); }
.hc-body { padding: 18px 20px 24px; }
.hc-body h4 { font-size: 17px; color: var(--primary); font-weight: 500; line-height: 1.5; }
.hc-body p { color: var(--text-muted); margin-top: 10px; font-size: 15px; line-height: 26px; }

/* ---------- news ---------- */
.hn-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; list-style: none; margin: 0; padding: 0; }
.hn-card { background: #fff; border: 1px solid var(--border); transition: .3s; }
.hn-card:hover { border-color: var(--primary); box-shadow: 0 10px 26px rgba(13, 47, 92, .08); }
.hn-pic { position: relative; overflow: hidden; }
.hn-pic img { width: 100%; height: 200px; object-fit: cover; display: block; transition: transform .4s; }
.hn-card:hover .hn-pic img { transform: scale(1.05); }
.hn-date { position: absolute; left: 0; top: 0; background: var(--primary); color: #fff; text-align: center; padding: 8px 14px; }
.hn-date b { display: block; font-size: 20px; font-weight: 500; line-height: 1.1; }
.hn-date span { font-size: 12px; opacity: .9; }
.hn-body { padding: 18px 20px 24px; }
.hn-body h4 { font-size: 17px; color: var(--text-main); font-weight: 500; line-height: 1.5; }
.hn-card:hover .hn-body h4 { color: var(--primary); }
.hn-body p { color: var(--text-muted); margin-top: 10px; font-size: 15px; line-height: 26px; }

/* ---------- sticky contact rail ---------- */
/* 悬浮联系条：窄屏下页面只有 ~40px 边距，62px 的条会压住正文，
   所以默认只露出 10px 贴边把手，鼠标靠近/悬停时滑出；≥1600px 常驻。 */
.l_fixed { position: fixed; left: 0; top: 50%; transform: translateY(-50%) translateX(calc(-100% + 10px)); transition: transform .3s ease; z-index: 60; }
.l_fixed:hover, .l_fixed:focus-within { transform: translateY(-50%) translateX(0); }
.l_fixed::after { content: ""; position: absolute; left: 100%; top: -16px; bottom: -16px; width: 110px; }
@media (min-width: 1600px) { .l_fixed { transform: translateY(-50%); } .l_fixed::after { display: none; } }
.l_fixed ul { list-style: none; }
.l_fixed a { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 64px; height: 62px; background: #fff; border: 1px solid var(--border); border-left: none; color: var(--primary); font-size: 11px; line-height: 1; transition: .25s; }
.l_fixed li + li a { border-top: none; }
.l_fixed a:hover { background: var(--primary); color: #fff; }
.l_fixed p { margin: 0; }

@media (max-width: 992px) {
  .home-sec { padding: 52px 0; }
  .hp-main, .ht-grid, .ha-grid { flex-direction: column; gap: 26px; }
  .hp-pic { width: 100%; aspect-ratio: 16 / 11; }
  .hp-list { width: 100%; }
  .ht-right { grid-template-columns: 1fr 1fr; }
  .hn-list { grid-template-columns: 1fr 1fr; }
  .sec-head h2, .ht-left h2, .ha-text h2 { font-size: 26px; }
}
@media (max-width: 768px) {
  .hp-pic { aspect-ratio: 4 / 3; }
  .hp-strip img { height: 170px; }
  .ht-right { grid-template-columns: 1fr; gap: 20px; }
  .hn-list { grid-template-columns: 1fr; }
  .hc-card .changpic img, .hn-pic img { height: 190px; }
  .l_fixed { display: none; }
}

/* ============================================================
   Site logo (Appearance -> Customize -> Site Identity)
   ------------------------------------------------------------
   WordPress prints the uploaded logo through the_custom_logo(), which already
   wraps it in its own <a>. The header used to wrap that in a second <a>, giving
   nested links (invalid HTML, and browsers then collapse the outer element), so
   the header markup is branch-per-case now. These rules keep a large upload
   from blowing the header apart: the image is capped by height and scales.
   ============================================================ */
.logo .custom-logo-link { display: flex; align-items: center; }
.logo img,
.logo .custom-logo { display: block; width: auto; max-width: 100%; max-height: 46px; }

/* The footer sits on a dark panel, so a logo that reads well on the white
   header can disappear there. A separate light version can be uploaded
   (Site Options -> Footer logo); with nothing uploaded the footer shows the
   brand name as text, and the header logo is deliberately not reused here. */
.footer-brand .logo img,
.footer-brand .custom-logo { display: block; width: auto; max-height: 42px; }
.footer-brand .logo img.footer-logo { filter: none; }

/* ---------- header actions (language switcher + quote button) ----------
   The switcher prints nothing unless a multilingual plugin is active, so both
   live in one flex group — that way the header layout is byte-for-byte the
   same when no plugin is installed. */
.header-actions { display: flex; align-items: center; gap: 16px; }

/* Nothing in the header is ever a bulleted list. Polylang 3.9 hands back bare
   <li> elements when its switcher is called the legacy way, and a loose <li>
   keeps `display: list-item`, so the browser paints a default bullet next to
   it. Killing markers here means no plugin's markup can leak one in. */
.site-header ul, .site-header ol { list-style: none; }
.site-header li { list-style: none; }
.site-header li::marker { content: none; }

.lang-switch { display: flex; align-items: center; }
.lang-switch ul { display: flex; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.lang-switch li { list-style: none; margin: 0; }
/* the active language: Polylang marks the <li>, TranslatePress the <a> */
.lang-switch .lang-item-current > a,
.lang-switch a.trp-current-language { color: #fff; background: var(--primary); }
.lang-switch select { padding: 6px 10px; font-size: 14px; background: #fff; border: 1px solid var(--border); border-radius: 999px; }
.lang-switch .trp-language-switcher > div { background: transparent; border: none; }
.lang-switch img { display: inline-block; vertical-align: middle; }

@media (max-width: 992px) {
  .header-actions { gap: 10px; }
}

/* ---------- header search (mirrors the reference site) ----------
   A round magnifier button in the header opens a full-width bar below it. The
   bar keeps zero height instead of `hidden` so the transition has something to
   animate. */
.head-search-toggle {
  width: 38px; height: 38px; padding: 0; display: inline-flex; align-items: center; justify-content: center;
  color: #fff; background: var(--primary); border: 0; border-radius: 50%; cursor: pointer; transition: .25s;
}
.head-search-toggle:hover, .head-search-toggle[aria-expanded="true"] { background: #0b68b3; }

.head-search { background: var(--primary); overflow: hidden; max-height: 0; transition: max-height .32s ease; }
.head-search.is-open { max-height: 64px; }
.head-search form { display: flex; align-items: center; height: 56px; }
.head-search input[type="search"] {
  flex: 1 1 auto; min-width: 0; height: 56px; padding: 0 8px; font-size: 16px;
  color: #fff; background: transparent; border: 0; outline: none;
}
.head-search input[type="search"]::placeholder { color: rgba(255, 255, 255, .72); }
.head-search button {
  flex: 0 0 auto; width: 56px; height: 56px; display: inline-flex; align-items: center; justify-content: center;
  color: #fff; background: transparent; border: 0; cursor: pointer; transition: .25s;
}
.head-search button:hover { color: var(--accent); }

/* ---------- back to top ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 96px; z-index: 70;
  width: 46px; height: 46px; display: flex; align-items: center; justify-content: center;
  color: #fff; background: var(--primary); border-radius: 50%;
  box-shadow: 0 6px 18px rgba(13, 47, 92, .22);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s, transform .3s, visibility .3s, background .25s;
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { color: #fff; background: #0b68b3; }

/* ---------- language switcher ----------
   Polylang prints one row per language. Collapse it to the active language — a
   soft pill with the theme-blue caret, as on the reference site — and reveal
   the rest as a dropdown. Click rather than :hover: hover cannot be reached on
   a touch screen, and a stray pointer leaving the element would close the
   panel under the visitor's finger. */
.lang-switch.is-polylang { position: relative; }
.lang-switch.is-polylang li { margin: 0; }
.lang-switch.is-polylang li > a {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 15px;
  font-size: 14px; line-height: 1; white-space: nowrap;
  color: var(--text-main); background: var(--bg-gray);
  border: 0; border-radius: 999px;
  transition: background .2s, color .2s;
}
.lang-switch.is-polylang li > a:hover { color: var(--primary); background: #e9edf3; }
.lang-switch.is-polylang img { display: block; width: 16px; height: auto; }
.lang-switch.is-polylang li.current-lang > a::after {
  content: ""; width: 0; height: 0; margin-left: 1px;
  border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid var(--primary);
  transition: transform .2s;
}
.lang-switch.is-polylang li:not(.current-lang) { display: none; }
.lang-switch.is-polylang.is-open li { display: block; }
.lang-switch.is-polylang.is-open li.current-lang > a::after { transform: rotate(180deg); }
.lang-switch.is-polylang.is-open > ul {
  flex-direction: column; align-items: stretch; position: absolute; right: 0; top: calc(100% + 6px); z-index: 60;
  min-width: 100%; padding: 6px; background: #fff; border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 10px 26px rgba(13, 47, 92, .14);
}
.lang-switch.is-polylang.is-open li > a { border-radius: 7px; background: transparent; }
.lang-switch.is-polylang.is-open li > a:hover { background: var(--bg-light); }
.lang-switch.is-polylang.is-open li.current-lang > a { background: var(--bg-gray); }

/* some plugin markup insists on `width: 100%`; inside the header it must not */
.lang-switch .pll-switcher { width: auto; }

/* WPML / TranslatePress / GTranslate — compact pills, no dropdown. */
.lang-switch:not(.is-polylang) ul { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.lang-switch:not(.is-polylang) a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; font-size: 14px; line-height: 1;
  color: var(--text-main); background: var(--bg-gray);
  border: 0; border-radius: 999px;
}
.lang-switch:not(.is-polylang) a:hover { color: var(--primary); background: #e9edf3; }

@media (max-width: 992px) {
  .lang-switch.is-polylang li > a,
  .lang-switch:not(.is-polylang) a { padding: 6px 11px; font-size: 13px; }
  .lang-switch.is-polylang img { width: 14px; }
}
@media (max-width: 768px) {
  .header-actions { gap: 8px; }
  .header-cta { padding: 8px 14px; font-size: 13px; }
  .head-search-toggle { width: 34px; height: 34px; }
  .head-search form { height: 50px; }
  .head-search input[type="search"] { height: 50px; font-size: 15px; }
  .head-search button { width: 50px; height: 50px; }
  .to-top { right: 14px; bottom: 78px; width: 42px; height: 42px; }
}

/* ---------- Page templates (About / Contact and friends) ----------
   Page bodies reuse .article-content for typography; these rules cover what is
   specific to the layouts. */
.page-lead { max-width: 980px; margin-bottom: 40px; }
.page-lead p { color: var(--text-muted); font-size: 16px; line-height: 30px; }

/* the tabbed layout borrows the product-detail structure, so only the spacing
   needs adjusting — nothing here touches the product pages themselves */
.page-tabs .de_fekubox { margin-top: 52px; }
.detail_item .article-content > :first-child { margin-top: 0; }
.detail_item .article-content > :last-child { margin-bottom: 0; }

/* columns inside a tabbed section read as cards (About's numbers, fact rows) */
.detail_item .wp-block-columns { gap: 20px; margin-bottom: 24px; }
.detail_item .wp-block-column {
  padding: 24px 22px; background: var(--bg-light);
  border: 1px solid var(--border); border-radius: 8px;
}
.detail_item .wp-block-column > :first-child { margin-top: 0; }
/* heading inside a card reads as the figure it introduces (About's numbers) */
.detail_item .wp-block-column h3 { font-size: 26px; line-height: 1.2; margin-bottom: 8px; }
.detail_item .wp-block-column p { font-size: 14px; color: var(--text-muted); margin-bottom: 0; }

@media (max-width: 992px) {
  .page-tabs .de_fekubox { margin-top: 36px; }
  .page-tabs .d_felc { position: static; width: 100%; height: auto; }
  .page-tabs .de_hnavid::before { display: none; }
  .page-tabs .de_monav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 0; }
  .page-tabs .de_monav a {
    width: auto; padding: 8px 14px; font-size: 15px; text-decoration: none;
    border: 1px solid var(--border); border-radius: 4px;
  }
  .page-tabs .de_monav a.on { color: #fff; background: var(--primary); border-color: var(--primary); }
  .page-tabs .de_monav a.on::before { display: none; }
  .page-tabs .de_cobtn { display: none; }
  .page-tabs .d_ferc { margin-left: 0; padding-top: 26px; }
}
@media (max-width: 768px) {
  .detail_item .wp-block-columns { flex-direction: column; }
  .detail_item { margin-bottom: 36px; }
}

/* ---------- list-page intro (Appearance → Customize → Page Intros) ---------- */
.page-intro {
  max-width: 940px; margin: 0 0 34px; color: var(--text-muted);
  font-size: 15.5px; line-height: 29px;
}
.news-wrap .page-intro { margin: 0 auto 34px; text-align: center; }

/* ---------- contact details ( [yourbrand_contact_info] ) ---------- */
.contact-info { list-style: none; margin: 0 0 26px; padding: 0; }
.contact-info li { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.contact-info li:last-child { border-bottom: none; }
.ci-label { flex: 0 0 106px; color: var(--text-muted); font-size: 14px; }
.ci-value { flex: 1 1 auto; min-width: 0; color: var(--text-main); font-size: 15px; word-break: break-word; }
.ci-value a { color: var(--primary); }
.ci-value a:hover { text-decoration: underline; }
.contact-empty { color: var(--text-muted); font-size: 14px; }

/* ---------- map ( [yourbrand_map] ) ---------- */
.map-embed { margin: 0; overflow: hidden; background: var(--bg-gray); border: 1px solid var(--border); border-radius: 8px; }
.map-embed iframe { display: block; width: 100%; height: 360px; border: 0; }
.map-embed--empty {
  height: 220px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: #a7b0bd; font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
}

@media (max-width: 640px) {
  .contact-info li { flex-direction: column; gap: 4px; }
  .ci-label { flex: 0 0 auto; font-size: 12.5px; text-transform: uppercase; letter-spacing: .5px; }
  .map-embed iframe { height: 260px; }
}

/* ============================================================
   Generic page body (Tech & Service and other content pages)
   ------------------------------------------------------------
   Page bodies sit inside the 1360px container, which is too wide
   for long copy — constrain the reading measure and add the block
   patterns these pages are authored with. Everything authored in
   the editor uses standard blocks, so it stays editable.
   ============================================================ */
.page-content { max-width: 1060px; margin: 0 auto; }
.page-content > :first-child { margin-top: 0; }
.page-content > p.page-lead { font-size: 16.5px; line-height: 31px; color: var(--text-muted); margin-bottom: 34px; }

/* split blocks: a figure beside copy, alternating down the page */
.page-content .wp-block-columns { gap: 44px; margin-bottom: 52px; }
.page-content .wp-block-column > :first-child { margin-top: 0; }
.page-content .wp-block-column > :last-child { margin-bottom: 0; }
.page-content .wp-block-columns.pg-flip { flex-direction: row-reverse; }

/* the figure half */
.pg-fig { margin: 0; padding: 20px; background: var(--bg-light); border: 1px solid var(--border); border-radius: 10px; }
.pg-fig svg { display: block; width: 100%; height: auto; }
.pg-fig figcaption { margin: 12px 0 0; font-size: 13px; color: var(--text-muted); text-align: center; }

/* the copy half */
.pg-tit { font-size: 21px; color: var(--primary); margin: 0 0 12px; }
.pg-list { list-style: none; margin: 16px 0 0; padding: 0; }
.pg-list li { position: relative; padding-left: 30px; margin-bottom: 10px; line-height: 28px; color: #555; }
.pg-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 19px; height: 19px; border-radius: 50%; background: rgba(14, 124, 213, .12); }
.pg-list li::after { content: ""; position: absolute; left: 6px; top: 9px; width: 5px; height: 9px; border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(45deg); }

/* quiet call to action inside the copy */
.pg-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; padding: 9px 18px; font-size: 14px; color: var(--primary); background: rgba(14, 124, 213, .08); border-radius: 4px; }
.pg-cta:hover { color: #fff; background: var(--primary); }
.pg-cta::after { content: "\2192"; }

/* three-up cards */
.page-content .wp-block-columns.is-cards { gap: 18px; }
.page-content .wp-block-columns.is-cards .wp-block-column { padding: 22px 20px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.page-content .wp-block-columns.is-cards h4 { font-size: 16px; color: var(--primary); margin: 0 0 8px; }
.page-content .wp-block-columns.is-cards p { font-size: 14px; color: var(--text-muted); line-height: 24px; margin: 0; }

/* contact strip (service page) */
.pg-contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 24px 0 40px; }
.pg-contact .pg-c { padding: 20px; text-align: center; background: var(--bg-gray); border-radius: 8px; }
.pg-contact .pg-c span { display: block; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.pg-contact .pg-c a { font-size: 16px; color: var(--primary); }
.pg-contact .pg-c a:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .page-content .wp-block-columns { gap: 22px; margin-bottom: 38px; }
  .pg-contact { grid-template-columns: 1fr; }
  .page-content > p.page-lead { font-size: 15.5px; line-height: 28px; }
}
@media (max-width: 768px) {
  .page-content .wp-block-columns,
  .page-content .wp-block-columns.pg-flip { flex-direction: column; }
}

/* ---------- news list: featured strip ----------
   The strip at the top of the news page. Driven by the "featured" category,
   with sticky posts as the fallback — see home.php for why. */
.featured-tit {
  margin: 0 0 20px; font-size: 20px; font-weight: 400; color: var(--primary);
  padding-left: 12px; border-left: 3px solid var(--primary); line-height: 1.3;
}

.news-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 0 0 44px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.nf-item {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  color: inherit;
  transition: .3s;
}
.nf-item:hover { border-color: var(--primary); box-shadow: 0 10px 26px rgba(13, 47, 92, .08); }
.nf-pic { overflow: hidden; background: var(--bg-light); }
.nf-pic img { display: block; width: 100%; height: 190px; object-fit: cover; transition: transform .4s; }
.nf-item:hover .nf-pic img { transform: scale(1.05); }
.nf-body { padding: 16px 18px 20px; }
.nf-body h3 { font-size: 16px; line-height: 1.5; color: var(--text-main); font-weight: 500; }
.nf-item:hover .nf-body h3 { color: var(--primary); }
.nf-body p { margin-top: 9px; font-size: 14px; line-height: 24px; color: var(--text-muted); }

@media (max-width: 900px) {
  .news-featured { grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 34px; padding-bottom: 30px; }
  .nf-pic img { height: 160px; }
}
@media (max-width: 600px) {
  .news-featured { grid-template-columns: 1fr; }
  .nf-pic img { height: 180px; }
}