/* ==========================================================================
   JFTC Bamboo — main stylesheet
   Palette: deep bamboo green + warm sand + natural straw accent
   ========================================================================== */

:root{
  --green-900:#12281e;
  --green-800:#1d3d2f;
  --green-700:#28503d;
  --green-600:#3a6b51;
  --green-400:#7fa886;
  --green-200:#c8ddcb;
  --green-50:#eef4ef;
  --sand-50:#fbf9f4;
  --sand-100:#f5f1e7;
  --sand-200:#e9e2d2;
  --straw:#c98a3c;
  --straw-dark:#a86f2c;
  --ink:#1b241f;
  --ink-soft:#4b574f;
  --ink-mute:#7c877f;
  --line:#e3ddcf;
  --white:#fff;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 2px 6px rgba(18,40,30,.05), 0 12px 32px rgba(18,40,30,.07);
  --shadow-lg:0 8px 22px rgba(18,40,30,.10), 0 28px 60px rgba(18,40,30,.12);
  --wrap:1200px;
  --header-h:74px;
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans Arabic",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
/* Author styles beat the UA sheet, so .cookie-bar{display:flex} would silently
   defeat the `hidden` attribute and leave the consent bar stuck on screen.
   Keep this guard above every component rule. */
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--sand-50);
  font-size:16.5px;line-height:1.68;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-700);text-decoration:none;transition:color .18s}
a:hover{color:var(--straw-dark)}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:700;letter-spacing:-.015em;color:var(--green-900)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip-link:focus{position:fixed;top:8px;left:8px;z-index:9999;background:#fff;padding:8px 14px;border-radius:6px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.wrap.narrow{max-width:820px}

/* ---------------- Preloader ---------------- */
#jftc-preloader{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  background:var(--green-800);transition:opacity .45s ease,visibility .45s ease;
}
#jftc-preloader.is-done{opacity:0;visibility:hidden}
.pl-inner{text-align:center;color:#eaf3ea}
.pl-leaf{color:var(--green-400);animation:jftcPulse 1.25s ease-in-out infinite}
@keyframes jftcPulse{0%,100%{transform:scale(.86);opacity:.6}50%{transform:scale(1.06);opacity:1}}
.pl-name{margin-top:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:13px}

/* ---------------- Header ---------------- */
.site-header{
  position:sticky;top:0;z-index:900;background:rgba(251,249,244,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-name{font-weight:800;font-size:19px;color:var(--green-900);letter-spacing:-.02em}
.brand-sub{font-size:10.5px;text-transform:uppercase;letter-spacing:.13em;color:var(--ink-mute)}
.main-nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav-link{
  padding:9px 12px;border-radius:8px;font-size:14.6px;font-weight:500;color:var(--ink-soft);white-space:nowrap;
}
.nav-link:hover{background:var(--green-50);color:var(--green-800)}
.nav-link.is-active{color:var(--green-900);background:var(--green-50);font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}

/* language switch */
.lang-switch{position:relative}
.lang-btn{
  display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--line);
  padding:7px 11px;border-radius:8px;font-size:13.5px;color:var(--ink-soft);font-weight:500;
}
.lang-btn:hover{border-color:var(--green-400);color:var(--green-800)}
.lang-menu{
  position:absolute;top:calc(100% + 8px);inset-inline-end:0;min-width:150px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:.16s;z-index:20;
}
.lang-switch.is-open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu a{display:block;padding:8px 11px;border-radius:8px;font-size:14px;color:var(--ink-soft)}
.lang-menu a:hover{background:var(--green-50)}
.lang-menu a.is-active{background:var(--green-800);color:#fff;font-weight:600}

.nav-toggle{display:none;background:none;border:0;padding:8px;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--green-800);border-radius:2px;transition:.2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:10px;font-weight:600;font-size:15px;
  border:1.5px solid transparent;transition:.18s;text-align:center;line-height:1.2;
}
.btn-sm{padding:9px 16px;font-size:13.8px;border-radius:8px}
.btn-lg{padding:16px 32px;font-size:16.4px}
.btn-block{width:100%}
.btn-primary{background:var(--green-800);color:#fff}
.btn-primary:hover{background:var(--green-900);color:#fff;transform:translateY(-1px)}
.btn-outline{border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:#fff;color:var(--green-900)}
.btn-outline-light{border-color:rgba(255,255,255,.45);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--green-800);background:#fff}
.btn-ghost:hover{border-color:var(--green-400);background:var(--green-50)}
.btn-wa{background:#25d366;color:#08321b}
.btn-wa:hover{background:#1fbe59;color:#052916}
.link-arrow{font-weight:600;font-size:14.5px;color:var(--straw-dark);display:inline-flex;align-items:center;gap:5px}
.link-arrow::after{content:"→";transition:transform .18s}
.link-arrow:hover::after{transform:translateX(3px)}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;min-height:min(78vh,660px);display:flex;align-items:center;
  background:linear-gradient(135deg,var(--green-900),var(--green-700));
  color:#fff;overflow:hidden;isolation:isolate;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:var(--hero-img);background-size:cover;background-position:center;
  z-index:-2;
}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(12,28,20,.90) 0%,rgba(15,35,25,.72) 48%,rgba(20,45,32,.42) 100%);
}
.hero-inner{padding:92px 22px}
.eyebrow{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--green-200);margin-bottom:14px;font-weight:600}
.hero-title{font-size:clamp(28px,4.3vw,54px);color:#fff;max-width:17ch;margin-bottom:18px;line-height:1.1}
.hero-sub{font-size:clamp(16px,1.5vw,19.5px);color:rgba(255,255,255,.88);max-width:56ch;margin-bottom:30px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:34px}
.hero-keywords{display:flex;flex-wrap:wrap;gap:8px}
.hero-keywords li{
  font-size:12.4px;padding:6px 13px;border-radius:999px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);color:rgba(255,255,255,.85);
}

/* ---------------- Sections ---------------- */
.section{padding:78px 0}
.section.alt{background:var(--sand-100)}
.section-title{font-size:clamp(22px,2.5vw,33px);margin-bottom:36px}
.section-title::after{content:"";display:block;width:52px;height:3px;background:var(--straw);margin-top:14px;border-radius:2px}
.page-hero{
  background:linear-gradient(160deg,var(--green-800),var(--green-700));color:#fff;padding:74px 0 66px;
  position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;inset-inline-end:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(127,168,134,.34),transparent 70%);
}
.page-hero h1{color:#fff;font-size:clamp(25px,3.3vw,42px);margin:0}
.page-hero.compact{padding:52px 0 46px}
.page-hero-sub{color:rgba(255,255,255,.86);max-width:74ch;margin:16px 0 0;font-size:17px}
.crumbs{font-size:13px;color:rgba(255,255,255,.72);margin-bottom:14px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:rgba(255,255,255,.72)}
.crumbs a:hover{color:#fff}
.lead-p{font-size:17px;color:var(--ink-soft);line-height:1.75}
.h-sub{font-size:20px;margin-top:34px;color:var(--green-800)}

/* Why grid */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.why-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  display:flex;gap:14px;align-items:flex-start;box-shadow:var(--shadow);transition:.2s;
}
.why-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--green-200)}
.why-num{font-size:22px;font-weight:800;color:var(--green-200);line-height:1;flex-shrink:0}
.why-text{font-weight:600;font-size:15.6px;color:var(--green-900)}

/* Category / product cards */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.cat-grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.cat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:.22s;display:flex;flex-direction:column;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.cat-media{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--green-50)}
.cat-img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cat-card:hover .cat-img{transform:scale(1.05)}
.cat-body{padding:22px;display:flex;flex-direction:column;gap:9px;flex:1}
.cat-name{font-size:19px;margin:0}
.cat-name a{color:var(--green-900)}
.cat-short{color:var(--ink-soft);font-size:14.8px;margin:0;flex:1}
.media-fallback{
  display:block;width:100%;height:100%;
  background:
    linear-gradient(135deg,var(--green-50),var(--sand-200)),
    repeating-linear-gradient(72deg,rgba(29,61,47,.05) 0 12px,transparent 12px 24px);
}
.media-fallback.tall{aspect-ratio:3/4}

/* Applications band */
.apps-band{background:linear-gradient(120deg,var(--green-900),var(--green-700));color:#fff}
.apps-band .section-title{color:#fff}
.apps-list{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:28px}
.apps-list li{
  padding:11px 20px;border-radius:999px;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.2);font-weight:500;font-size:15px;
}
.apps-list.wide li{background:#fff;border-color:var(--line);color:var(--green-800)}
.apps-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.apps-band .btn-ghost:hover{background:rgba(255,255,255,.13)}

/* Brand intro */
.brand-intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.brand-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;object-fit:cover}
.brand-img{aspect-ratio:5/4;object-fit:cover}

/* CTA block */
.cta-block{background:var(--green-900);color:#fff;padding:64px 0}
.cta-inner{text-align:center}
.cta-block h2{color:#fff;font-size:clamp(21px,2.6vw,32px);margin-bottom:26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.inline-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* ---------------- Products page ---------------- */
.prod-list{display:flex;flex-direction:column;gap:52px}
.prod-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.prod-row.is-reverse .prod-media{order:2}
.prod-media{display:block;border-radius:var(--radius);overflow:hidden;background:var(--green-50);box-shadow:var(--shadow);aspect-ratio:4/3}
.prod-img{width:100%;height:100%;object-fit:cover}
.prod-tag{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--straw-dark);
  background:var(--sand-100);padding:4px 11px;border-radius:999px;margin-bottom:12px;
}
.prod-name{font-size:clamp(20px,2.2vw,27px);margin-bottom:12px}
.prod-name a{color:var(--green-900)}
.prod-desc{color:var(--ink-soft)}
.feature-list{margin:16px 0 22px;display:grid;gap:8px}
.feature-list li{position:relative;padding-inline-start:26px;font-size:15.2px;color:var(--ink-soft)}
.feature-list li::before{
  content:"";position:absolute;inset-inline-start:0;top:9px;width:14px;height:8px;
  border-left:2.4px solid var(--green-400);border-bottom:2.4px solid var(--green-400);transform:rotate(-45deg);
}
.feature-list.big li{font-size:16px}
.prod-actions{display:flex;gap:12px;flex-wrap:wrap}
.prod-note{margin-top:44px;font-size:13.6px;color:var(--ink-mute);text-align:center}

/* Product single */
.prod-single{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start}
.prod-single-media .shot{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.thumb-wrap{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.thumb{width:100%;height:100%;object-fit:cover}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:15px}
.spec-table th,.spec-table td{padding:12px 16px;text-align:start;border-bottom:1px solid var(--line)}
.spec-table thead th{background:var(--green-50);color:var(--green-800);font-weight:600}
.spec-table tbody th{background:var(--sand-100);font-weight:600;color:var(--green-800);width:42%}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.micro-note{margin-top:20px;font-size:14px}

/* ---------------- Cases ---------------- */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.22s}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.case-media{aspect-ratio:16/10;background:var(--green-50)}
.case-img{width:100%;height:100%;object-fit:cover}
.case-body{padding:22px}
.case-body h3{font-size:18px;margin-bottom:8px}
.case-body p{color:var(--ink-soft);font-size:14.8px;margin:0}

/* ---------------- Advantages ---------------- */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.adv-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow);transition:.22s}
.adv-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.adv-icon{display:inline-flex;width:52px;height:52px;border-radius:13px;background:var(--green-50);color:var(--green-600);align-items:center;justify-content:center;margin-bottom:16px}
.adv-card h3{font-size:17.5px;margin-bottom:9px}
.adv-card p{color:var(--ink-soft);font-size:14.9px;margin:0}
.story .section-title{margin-bottom:26px}

/* ---------------- FAQ ---------------- */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item[open]{border-color:var(--green-200);box-shadow:var(--shadow)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;cursor:pointer;list-style:none;font-weight:600;color:var(--green-900);font-size:16.4px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-ico{position:relative;width:16px;height:16px;flex-shrink:0}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--straw-dark);border-radius:2px;inset-inline-start:0;top:7px;width:16px;height:2px;transition:.2s}
.faq-ico::after{transform:rotate(90deg)}
.faq-item[open] .faq-ico::after{transform:rotate(0)}
.faq-a{padding:0 22px 22px;color:var(--ink-soft)}
.faq-a p{margin:0}

.tick-list{display:grid;gap:10px;margin:18px 0 26px}
.tick-list li{position:relative;padding-inline-start:27px;color:var(--ink-soft)}
.tick-list li::before{content:"";position:absolute;inset-inline-start:0;top:9px;width:14px;height:8px;border-left:2.4px solid var(--green-400);border-bottom:2.4px solid var(--green-400);transform:rotate(-45deg)}

/* ---------------- Contact / forms ---------------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.contact-cards{display:grid;gap:14px}
.contact-cards li{display:flex;gap:15px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.ci-ico{width:42px;height:42px;border-radius:11px;background:var(--green-50);color:var(--green-700);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.ci-ico.wa{background:#e6f9ed;color:#128c4a}
.contact-cards strong{display:block;font-size:12.6px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-mute)}
.contact-cards a{font-weight:600;font-size:15.6px;word-break:break-all}

.jftc-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:grid;gap:16px}
.frow{display:grid;gap:7px}
.frow label{font-size:13.4px;font-weight:600;color:var(--ink-soft)}
.jftc-form input,.jftc-form select,.jftc-form textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:9px;font-size:15.4px;
  font-family:inherit;color:var(--ink);background:var(--sand-50);transition:.16s;
}
.jftc-form input:focus,.jftc-form select:focus,.jftc-form textarea:focus{
  outline:none;border-color:var(--green-400);background:#fff;box-shadow:0 0 0 3px rgba(127,168,134,.16);
}
.form-msg{margin:0;font-size:14.4px;font-weight:600;display:none}
.form-msg.is-ok{display:block;color:var(--green-700)}
.form-msg.is-err{display:block;color:#b4453a}

/* ---------------- Blog ---------------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.22s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.post-link{display:block;color:inherit}
.post-media{aspect-ratio:16/9;background:var(--green-50);overflow:hidden}
.post-img{width:100%;height:100%;object-fit:cover}
.post-body{padding:22px}
.post-title{font-size:18.5px;margin-bottom:10px;color:var(--green-900)}
.post-excerpt{color:var(--ink-soft);font-size:14.8px;margin-bottom:12px}
.article-wrap{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
.article h2{font-size:23px;margin-top:1.6em}
.article h3{font-size:19px;margin-top:1.4em}
.article ul{list-style:disc;padding-inline-start:22px;margin-bottom:1em;color:var(--ink-soft)}
.article ol{padding-inline-start:22px;margin-bottom:1em;color:var(--ink-soft)}
.article img{border-radius:var(--radius-sm);margin:1.4em 0}
.article a{text-decoration:underline;text-underline-offset:3px}
.article-hero{margin-bottom:26px}
.article-img{border-radius:var(--radius);width:100%;object-fit:cover}
.article-aside{display:grid;gap:20px;position:sticky;top:calc(var(--header-h) + 18px)}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.aside-box h3{font-size:16px;margin-bottom:14px}
.aside-box .btn{margin-bottom:10px}
.aside-links{display:grid;gap:8px}
.aside-links a{font-size:14.6px}

/* ---------------- Sitemap page ---------------- */
.sitemap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px}
.sitemap-lang h2{font-size:17px;border-bottom:2px solid var(--green-200);padding-bottom:9px;margin-bottom:14px}
.sitemap-list{display:grid;gap:7px}
.sitemap-list li a{font-size:14.6px;color:var(--ink-soft)}
.sitemap-list li.sub{padding-inline-start:14px}
.sitemap-list li.sub a{font-size:13.8px;color:var(--ink-mute)}

/* ---------------- Footer ---------------- */
.site-footer{
  background:var(--green-900);color:rgba(255,255,255,.72);
  padding:56px 0 22px;margin-top:0;border-top:3px solid var(--green-700);
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(230px,1.45fr) minmax(185px,1.15fr) minmax(148px,.9fr) minmax(190px,1.1fr);
  gap:40px 34px;align-items:start;
}
.footer-col{min-width:0}
/* every column heading shares exactly the same rhythm */
.site-footer h3{
  color:#fff;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.13em;
  margin:0 0 17px;padding-bottom:10px;position:relative;
}
.site-footer h3::after{
  content:"";position:absolute;inset-inline-start:0;bottom:0;width:26px;height:2px;
  border-radius:2px;background:var(--green-400);
}
html[dir="rtl"] .site-footer h3{letter-spacing:0}

/* brand */
.footer-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18.5px;color:#fff;margin:0 0 12px}
.footer-slogan{color:var(--green-200);font-weight:600;font-size:14px;margin:0 0 10px}
.footer-desc{font-size:13.6px;color:rgba(255,255,255,.58);line-height:1.68;margin:0;max-width:44ch}

/* link columns */
.footer-links{display:grid;gap:9px;list-style:none;margin:0;padding:0}
.footer-links a{color:rgba(255,255,255,.72);font-size:13.9px;display:inline-block;transition:color .16s,transform .16s}
.footer-links a:hover{color:#fff;transform:translateX(2px)}
html[dir="rtl"] .footer-links a:hover{transform:translateX(-2px)}

/* products — tidily stacked pills (long series names wrap inside the pill) */
.footer-tags{display:grid;gap:7px;list-style:none;margin:0 0 14px;padding:0}
.footer-tags a{
  display:block;padding:7px 12px;border-radius:8px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  font-size:12.9px;line-height:1.42;color:rgba(255,255,255,.82);transition:.16s;
}
.footer-tags a:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.26);color:#fff}
.footer-more{display:inline-block;font-size:13.2px;font-weight:700;color:var(--green-200)}
.footer-more:hover{color:#fff}

/* contact */
.footer-contact{display:grid;gap:10px;list-style:none;margin:0;padding:0}
.footer-contact a{color:rgba(255,255,255,.78);font-size:13.8px;display:inline-flex;align-items:center;gap:9px;transition:color .16s}
.footer-contact a:hover{color:#fff}
.footer-contact svg{flex:0 0 auto;opacity:.85}
.footer-contact li{min-width:0;overflow-wrap:anywhere}

/* bottom bar */
.footer-bottom{
  margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;align-items:center;gap:14px 26px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:rgba(255,255,255,.55)}
.footer-legal{display:flex;align-items:center;gap:10px 20px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.footer-legal a{color:rgba(255,255,255,.62);font-size:13px}
.footer-legal a:hover{color:#fff}

/* ---------------- Floating buttons ---------------- */
.jftc-floats{position:fixed;inset-inline-end:20px;bottom:20px;z-index:940;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.float-btn{
  width:56px;height:56px;border-radius:50%;border:0;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);position:relative;transition:.2s;color:#fff;
}
.float-btn:hover{transform:scale(1.07)}
.float-wa{background:#25d366;color:#06331b}
.float-chat{background:var(--green-800)}
.float-label{
  position:absolute;inset-inline-end:calc(100% + 10px);white-space:nowrap;background:var(--green-900);color:#fff;
  font-size:13.4px;padding:8px 13px;border-radius:8px;opacity:0;visibility:hidden;transition:.18s;font-weight:600;
}
.float-wa:hover .float-label{opacity:1;visibility:visible}
.float-badge{
  position:absolute;top:-2px;inset-inline-end:-2px;background:var(--straw);color:#fff;font-size:11px;font-weight:700;
  min-width:19px;height:19px;border-radius:999px;display:flex;align-items:center;justify-content:center;
}

/* ---------------- Chat panel ---------------- */
.chat-panel{
  position:fixed;inset-inline-end:20px;bottom:92px;width:min(378px,calc(100vw - 32px));height:min(560px,calc(100vh - 140px));
  background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);z-index:950;display:flex;flex-direction:column;overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.98);transition:.22s;
}
.chat-panel.is-open{opacity:1;visibility:visible;transform:none}
.chat-head{background:var(--green-800);color:#fff;padding:15px 18px;display:flex;align-items:center;justify-content:space-between}
.chat-id{display:flex;align-items:center;gap:11px}
.chat-avatar{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center}
.chat-title{font-weight:700;font-size:15.2px}
.chat-close{background:none;border:0;color:rgba(255,255,255,.8);font-size:26px;line-height:1;padding:0 4px}
.chat-close:hover{color:#fff}
.chat-body{flex:1;overflow-y:auto;padding:18px;background:var(--sand-50);display:flex;flex-direction:column;gap:12px}
.msg{max-width:84%;padding:11px 15px;border-radius:14px;font-size:14.7px;line-height:1.6;white-space:pre-wrap;word-wrap:break-word}
.msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-end-start-radius:5px}
.msg.user{background:var(--green-800);color:#fff;align-self:flex-end;border-end-end-radius:5px}
.msg.typing{color:var(--ink-mute);font-style:italic}
.chat-chip{
  align-self:flex-start;font-size:13.4px;padding:8px 13px;border-radius:999px;background:var(--green-50);
  color:var(--green-800);border:1px solid var(--green-200);margin-inline-end:6px;
}
.chat-chip:hover{background:var(--green-200)}
.chat-foot{border-top:1px solid var(--line);background:#fff;padding:11px 13px}
.chat-sales{display:block;text-align:center;font-size:13.6px;font-weight:700;margin-bottom:10px;color:var(--straw-dark)}
.chat-form{display:flex;gap:9px}
.chat-form input{flex:1;padding:11px 14px;border:1.5px solid var(--line);border-radius:999px;font-size:14.8px;font-family:inherit}
.chat-form input:focus{outline:none;border-color:var(--green-400)}
.chat-form button{width:42px;height:42px;border-radius:50%;border:0;background:var(--green-800);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chat-form button:hover{background:var(--green-900)}

/* ---------------- Modal popup ---------------- */
.jftc-modal{
  position:fixed;inset:0;z-index:960;background:rgba(12,26,19,.62);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:22px;
  opacity:0;visibility:hidden;transition:.22s;
}
.jftc-modal.is-open{opacity:1;visibility:visible}
.modal-card{
  background:#fff;border-radius:19px;padding:36px;width:min(520px,100%);max-height:92vh;overflow-y:auto;
  position:relative;box-shadow:var(--shadow-lg);transform:translateY(12px);transition:.24s;
}
.jftc-modal.is-open .modal-card{transform:none}
.modal-close{position:absolute;inset-inline-end:16px;top:12px;background:none;border:0;font-size:28px;color:var(--ink-mute);line-height:1}
.modal-close:hover{color:var(--ink)}
.modal-title{font-size:22px;margin-bottom:9px;padding-inline-end:30px}
.modal-sub{color:var(--ink-soft);font-size:15.2px;margin-bottom:22px}

/* ---------------- Cookie consent (real, gated analytics) ---------------- */
.cookie-bar{
  position:fixed;inset-inline:0;bottom:0;z-index:970;background:var(--green-900);color:rgba(255,255,255,.9);
  padding:16px 22px;display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;
  box-shadow:0 -8px 26px rgba(0,0,0,.18);
}
.cookie-bar p{margin:0;font-size:14.2px;max-width:74ch}
.cookie-bar a{color:var(--green-200);text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-bar .btn-ghost{background:transparent;color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.32)}
.cookie-bar .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.cookie-open{background:none;border:0;padding:0;color:rgba(255,255,255,.66);font:inherit;font-size:13.2px;cursor:pointer}
.cookie-open:hover{color:#fff;text-decoration:underline}

/* ---------------- Utilities ---------------- */
.muted{color:var(--ink-mute)}
.text-center{text-align:center}

/* ---------------- RTL ---------------- */
html[dir="rtl"] .link-arrow::after{content:"←"}
html[dir="rtl"] body{font-family:"Noto Sans Arabic",var(--font)}
html[dir="rtl"] .brand-sub,
html[dir="rtl"] .eyebrow,
html[dir="rtl"] .site-footer h3{letter-spacing:0}
html[dir="rtl"] .feature-list li::before,
html[dir="rtl"] .tick-list li::before{transform:rotate(45deg)}

/* ---------------- Responsive ---------------- */
@media (max-width:1080px){
  .brand-intro-grid,.prod-single,.contact-grid{grid-template-columns:1fr;gap:34px}
  .article-wrap{grid-template-columns:1fr;gap:34px}
  .article-aside{position:static;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 30px}
  .footer-brand{grid-column:1/-1}
  .main-nav{gap:0}
  .nav-link{padding:8px 9px;font-size:14px}
  .header-cta{display:none}
}
@media (max-width:900px){
  .nav-toggle{display:flex}
  /* nav is absolutely positioned below 900px -> nothing else pushes the
     action group right, so pin it to the far right edge here. */
  .header-actions{margin-left:auto}
  .main-nav{
    position:absolute;top:100%;inset-inline:0;background:#fff;flex-direction:column;padding:14px 22px 20px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 8px;font-size:16px;border-radius:8px}
  .prod-row,.prod-row.is-reverse{grid-template-columns:1fr;gap:26px}
  .prod-row.is-reverse .prod-media{order:0}
  .hero-inner{padding:64px 22px}
  .section{padding:58px 0}
  .article{padding:26px}
}
@media (max-width:640px){
  body{font-size:16px}
  .brand-sub{display:none}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .footer-bottom{justify-content:flex-start;gap:12px}
  .cat-grid,.post-grid,.case-grid{grid-template-columns:1fr}
  .jftc-floats{inset-inline-end:14px;bottom:14px}
  .float-btn{width:52px;height:52px}
  .float-label{display:none}
  .chat-panel{inset-inline:8px;bottom:78px;width:auto;height:calc(100vh - 100px)}
  .thumbs{grid-template-columns:repeat(3,1fr)}
  .modal-card{padding:26px 22px}
  .cookie-bar{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}
  .cookie-actions{width:100%}
  .cookie-actions .btn{flex:1}
  .spec-table tbody th{width:auto}
}

/* Motion preferences + print */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}
@media print{
  .site-header,.site-footer,.jftc-floats,.chat-panel,.jftc-modal,.cookie-bar,#jftc-preloader{display:none !important}
}

/* ==========================================================================
   Level 2/3 navigation — Products mega menu
   ========================================================================== */
.nav-item{position:relative;display:flex;align-items:center}
.nav-item>.nav-link{display:inline-flex;align-items:center;gap:6px}
.nav-caret{opacity:.55;transition:transform .2s}
.nav-item:hover>.nav-link .nav-caret,
.nav-item.is-open>.nav-link .nav-caret{transform:rotate(180deg)}
.mega-mobile-btn{display:none}

.mega-panel{
  position:absolute;top:calc(100% + 10px);inset-inline-start:50%;transform:translateX(-50%) translateY(8px);
  width:min(1040px,calc(100vw - 36px));
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);padding:22px 24px 16px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s,transform .18s,visibility .18s;
  max-height:74vh;overflow-y:auto;z-index:950;
}
/* invisible bridge — lets the cursor travel from the trigger down into the panel */
.mega-panel::before{content:"";position:absolute;inset-inline:0;top:-14px;height:14px}
.nav-item:hover .mega-panel,
.nav-item.is-open .mega-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:8px 18px}
.mega-cat-card{display:block;padding:11px 13px;border-radius:11px;border:1px solid transparent;transition:.15s}
.mega-cat-card:hover{background:var(--green-50);border-color:var(--green-200)}
.mega-cat-card.is-current{background:var(--green-50);border-color:var(--green-200)}
.mega-cat-name{display:block;font-size:14.6px;font-weight:700;color:var(--green-900);line-height:1.3}
.mega-cat-count{display:block;font-size:11.4px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--straw);margin-top:2px}
.mega-cat-short{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:12.9px;color:var(--ink-mute);line-height:1.5;margin-top:4px}
.mega-foot{display:flex;gap:22px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.mega-foot a{font-size:13.8px;font-weight:600;color:var(--green-700)}
.mega-foot a:hover{color:var(--green-900)}
.mega-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:22px 26px}
.mega-col{min-width:0}
.mega-cat{
  display:flex;align-items:baseline;justify-content:space-between;gap:8px;
  font-size:14px;font-weight:700;color:var(--green-900);line-height:1.3;
  padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:9px;
}
.mega-cat:hover{color:var(--green-700)}
.mega-count{
  flex:none;font-size:11px;font-weight:600;color:var(--green-800);
  background:var(--green-50);border-radius:20px;padding:1px 8px;
}
.mega-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}
.mega-list a{display:block;font-size:13.1px;line-height:1.35;color:var(--ink-soft);padding:4.5px 7px;border-radius:7px}
.mega-list a:hover{background:var(--green-50);color:var(--green-900)}
.mega-list li.is-current a{background:var(--green-50);color:var(--green-900);font-weight:600}
.mega-col.is-current .mega-cat{border-bottom-color:var(--green-200)}
html[dir="rtl"] .mega-panel{transform:translateX(50%) translateY(8px)}
html[dir="rtl"] .nav-item:hover .mega-panel,
html[dir="rtl"] .nav-item.is-open .mega-panel{transform:translateX(50%) translateY(0)}

/* sub-product page helpers */
.item-count{color:var(--ink-mute);font-size:.6em;font-weight:400}

@media (max-width:900px){
  .nav-item{position:static;flex-wrap:wrap;width:100%}
  .nav-item>.nav-link{flex:1;padding:12px 8px;font-size:16px;border-radius:8px}
  .mega-mobile-btn{
    display:block;width:40px;align-self:stretch;background:none;border:0;position:relative;cursor:pointer;
  }
  .mega-mobile-btn::before{
    content:"";position:absolute;inset-inline-end:16px;top:50%;width:8px;height:8px;
    border-right:2px solid var(--green-700);border-bottom:2px solid var(--green-700);
    transform:translateY(-70%) rotate(45deg);transition:transform .2s;
  }
  .nav-item.is-open .mega-mobile-btn::before{transform:translateY(-20%) rotate(-135deg)}
  .mega-panel{
    position:static;inset-inline:auto;transform:none !important;width:100%;
    border:0;box-shadow:none;border-radius:0;padding:0 0 8px;
    max-height:0;overflow:hidden;opacity:1;visibility:visible;pointer-events:auto;
    transition:max-height .28s ease;
  }
  .nav-item.is-open .mega-panel{max-height:1500px}
  .mega-grid{grid-template-columns:1fr;gap:14px}
  .mega-list{flex-direction:row;flex-wrap:wrap;gap:6px}
  .mega-list a{background:var(--green-50);padding:6px 10px;border-radius:20px;font-size:13px}
}

/* ==========================================================================
   Technical Data dropdown (FAQ merged in)
   ========================================================================== */
.nav-drop{
  position:absolute;top:calc(100% + 8px);inset-inline-start:0;min-width:196px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:.16s;z-index:25;
}
.nav-item.has-drop:hover .nav-drop,
.nav-item.has-drop.is-open .nav-drop{opacity:1;visibility:visible;transform:none}
.nav-drop a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink-soft)}
.nav-drop a:hover{background:var(--green-50);color:var(--green-900)}
.nav-drop a.is-current{background:var(--green-50);color:var(--green-900);font-weight:600}

@media (max-width:900px){
  .nav-drop{
    position:static;inset-inline:auto;transform:none !important;width:100%;
    border:0;box-shadow:none;border-radius:0;padding:0;background:transparent;
    max-height:0;overflow:hidden;opacity:1;visibility:visible;
    transition:max-height .28s ease;
  }
  .nav-item.has-drop.is-open .nav-drop{max-height:420px;padding:4px 0 8px}
  .nav-drop a{padding:10px 14px;background:var(--green-50);border-radius:20px;margin:0 0 6px;font-size:14px}
}

/* ==========================================================================
   Application Scenarios — 5 sector cards (home)
   ========================================================================== */
.apps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:16px;margin-bottom:30px}
.app-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:14px;
  padding:20px 20px 18px;transition:.2s;
}
.app-card:hover{background:rgba(255,255,255,.13);transform:translateY(-3px)}
.app-num{font-size:12.4px;font-weight:800;letter-spacing:.14em;color:var(--green-200);opacity:.9}
.app-name{color:#fff;font-size:17.6px;margin:6px 0 9px;line-height:1.3}
.app-items{margin:0;font-size:14.2px;line-height:1.62;color:rgba(255,255,255,.84)}

/* ==========================================================================
   Applications page — full 5-sector sections
   ========================================================================== */
.app-sections{display:grid;gap:26px}
.app-section{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 30px 24px;box-shadow:var(--shadow);
}
.app-sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:8px}
.app-sec-num{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--straw)}
.app-section h2{font-size:clamp(19px,2.1vw,25px);margin:0;line-height:1.25}
.app-sec-items{font-weight:600;color:var(--green-800);margin:0 0 10px;font-size:15px}
.app-sec-intro{margin:0 0 16px;color:var(--ink-soft)}

/* ==========================================================================
   (contact strip removed — footer is now uniform on every page)
   ========================================================================== */

@media (max-width:760px){
  .app-section{padding:22px 20px 20px}
}

/* ==========================================================================
   About / home photography blocks  (all swappable from the admin UI)
   ========================================================================== */
.page-hero.has-photo{
  background-image:linear-gradient(160deg,rgba(18,40,30,.82),rgba(40,80,61,.72)),var(--hero-img);
  background-size:cover;background-position:center;
}
.page-hero.has-photo::after{display:none}

.about-media{padding-top:8px}
.about-media-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.about-fig{margin:0;border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.about-fig img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.about-fig figcaption{padding:10px 14px;font-size:13px;color:var(--ink-mute);border-top:1px solid var(--line)}

.adv-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:26px;align-items:start}
.adv-layout.no-photo{grid-template-columns:1fr}
.adv-photo{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:sticky;top:calc(var(--header-h) + 18px)}
.adv-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}

.story-fig{margin:26px 0 0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.story-fig img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}

.apps-photo{margin:26px 0 22px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.apps-photo img{width:100%;aspect-ratio:21/9;object-fit:cover;display:block}
.apps-photo figcaption{
  position:absolute;inset-inline-start:0;bottom:0;padding:10px 16px;font-size:13px;color:#fff;
  background:linear-gradient(90deg,rgba(18,40,30,.78),rgba(18,40,30,0));
}

@media (max-width:1080px){
  .adv-layout{grid-template-columns:1fr;gap:22px}
  .adv-photo{position:static}
  .adv-photo img{aspect-ratio:16/9}
  .apps-photo img{aspect-ratio:16/9}
}
@media (max-width:640px){
  .about-media-grid{grid-template-columns:1fr;gap:16px}
  .about-fig img{aspect-ratio:3/2}
}

/* ==========================================================================
   Responsive patch — phones / tablets / desktop
   ========================================================================== */
@media (max-width:1200px){
  .mega-cats{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1080px){
  .why-grid{grid-template-columns:repeat(3,1fr)}
  .apps-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid,.case-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sitemap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .header-inner{gap:12px}
  .nav-link{padding:8px 10px}
}
@media (max-width:900px){
  .mega-cats{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .hero-inner{padding:56px 22px}
  .hero-title{font-size:clamp(28px,7vw,40px)}
  .page-hero{padding:56px 0 50px}
  .section{padding:52px 0}
  .hero-keywords{gap:8px}
  .hero-keywords li{font-size:13px}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .why-grid,.apps-grid,.adv-grid,.cat-grid,.case-grid,.post-grid,
  .sitemap-grid,.mega-cats,.about-media-grid,.app-sections{grid-template-columns:1fr}
  .section{padding:44px 0}
  .section-title{font-size:clamp(21px,5.6vw,27px)}
  .hero-inner{padding:46px 18px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .inline-cta{flex-direction:column;align-items:stretch}
  .inline-cta .btn{width:100%}
  .apps-photo figcaption{font-size:12px;padding:8px 12px}
  .footer-desc{max-width:none}
  .spec-table{font-size:14px}
  .spec-table th,.spec-table td{padding:10px 12px}
  .spec-table tbody th{width:auto}
}
@media (max-width:480px){
  .wrap{padding:0 14px}
  body{font-size:16px}
  .brand-name{font-size:17px}
  .header-cta{display:none}
  .footer-tags a{font-size:12.6px;padding:6px 10px}
  .blog-meta,.post-meta{font-size:12.5px}
  .btn-lg{padding:12px 18px;font-size:15px}
}
/* keep wide tables scrollable instead of breaking the layout */
.table-scroll{max-width:100%}
.spec-table.wide{min-width:520px}

/* ==========================================================================
   About —— 左字右图（About JFTC Bamboo）+ 材料与场景拼图
   ========================================================================== */
.about-intro-grid{
  display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center;
}
.about-intro-copy{min-width:0}
.section-title-left{text-align:start;margin-inline:0}
.section-title-left::after{margin-inline:0}
.about-intro-copy .lead-p:first-of-type{margin-top:0}
.about-intro-fig{
  margin:0;border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow-lg);
}
.about-intro-fig img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.about-intro-fig figcaption{
  padding:11px 15px;font-size:13px;color:var(--ink-mute);
  border-top:1px solid var(--line);background:#fff;
}
.about-intro.no-photo .about-intro-grid{grid-template-columns:1fr;max-width:820px}

.about-fig-wide{width:100%}
.about-fig-wide img{aspect-ratio:21/9}

.range-fig{
  margin:0 auto;max-width:860px;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);background:#fff;
}
.range-fig img{width:100%;display:block}

@media (max-width:1080px){
  .about-intro-grid{gap:36px}
}
@media (max-width:900px){
  .about-intro-grid{grid-template-columns:1fr;gap:26px}
  .about-intro-copy{order:1}
  .about-intro-fig{order:2}
  .about-fig-wide img{aspect-ratio:16/9}
  .range-fig{max-width:none}
}

/* ==========================================================================
   产品详情页 —— 属性表 + 上一个/下一个（老站式）
   ========================================================================== */
.attr-table tbody th{width:34%;white-space:nowrap}
.attr-table{box-shadow:var(--shadow)}
.prod-nav{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch;
}
.prod-nav-link{
  display:flex;flex-direction:column;gap:5px;justify-content:center;
  padding:16px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);text-decoration:none;min-height:78px;
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.prod-nav-link:hover{border-color:var(--green-400);box-shadow:var(--shadow);transform:translateY(-1px)}
.prod-nav-link.next{text-align:end;align-items:flex-end}
.prod-nav-dir{font-size:12.5px;letter-spacing:.02em;color:var(--ink-mute)}
.prod-nav-name{font-weight:600;color:var(--green-800);font-size:15.5px;line-height:1.35}
.prod-nav-sec{padding-block:44px}
@media (max-width:680px){
  .prod-nav{grid-template-columns:1fr}
  .prod-nav-link.next{text-align:start;align-items:flex-start}
}

/* WooCommerce catalogue mode — quote CTA instead of buy */
.woo-quote-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.woo-quote-cta .btn{flex:0 1 auto}
.woocommerce-Price-amount,.price{display:none}