:root {
      --navy: #071527;
      --deep: #0f3349;
      --blue: #14506a;
      --orange: #ff6b18;
      --orange-dark: #e95b0c;
      --text: #111827;
      --muted: #64748b;
      --light: #f6f8fb;
      --line: #e5e7eb;
      --white: #ffffff;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.6;
      padding-top: 40px;
    }

    a { text-decoration: none; color: inherit; }
    img { display: block; max-width: 100%; }

    .container {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
    }

    #top-contact-bar {
      background-color: var(--navy);
      color: rgba(255,255,255,0.9);
      font-size: 14px;
      padding: 9px 0;
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1040;
      border-bottom: 1px solid rgba(255,255,255,0.12);
    }

    #top-contact-bar .top-contact-inner {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .top-contact-left { color: #cbd5e1; font-weight: 600; }

    #top-contact-inject {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .contact-action {
      cursor: pointer;
      color: rgba(255,255,255,0.9);
      transition: 0.2s;
      font-weight: 700;
      white-space: nowrap;
    }
    .contact-action:hover { color: #60a5fa; }
    .contact-divider { color: rgba(255,255,255,0.35); }

    .header {
      background: #fff;
      border-bottom: 1px solid var(--line);
      position: sticky;
      top: 40px;
      z-index: 30;
    }

    /* Shared layout used by product detail, application and resource pages. */
    .topbar {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 1040;
      min-height: 40px;
      padding: 8px 0;
      background: var(--navy);
      color: rgba(255,255,255,.9);
      font-size: 14px;
    }
    .topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
    .site-header { position: sticky; top: 40px; z-index: 30; background: #fff; border-bottom: 1px solid var(--line); }
    .nav-wrap { min-height: 82px; display: flex; align-items: center; gap: 24px; }
    .brand { display: inline-flex; align-items: center; width: 165px; flex: 0 0 165px; }
    .brand img { width: 100%; height: 58px; object-fit: contain; }
    .desktop-nav { margin-left: auto; display: flex; align-items: center; justify-content: flex-end; gap: 18px; font-size: 14px; font-weight: 700; white-space: nowrap; }
    .desktop-nav a:hover { color: var(--orange); }
    .page-hero { padding: 72px 0 62px; color: #fff; background: linear-gradient(135deg,var(--navy),var(--deep)); }
    .page-hero h1 { max-width: 900px; margin: 10px 0 16px; color: #fff; font-size: clamp(36px,5vw,58px); line-height: 1.1; letter-spacing: -1.5px; }
    .page-hero p { max-width: 820px; margin: 0; color: #dbe7ef; font-size: 18px; }
    .page-hero .section-kicker { color: #ffb27f; }
    .content-grid { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 42px; align-items: start; }
    .content-grid article h2 { margin: 0 0 12px; padding-top: 18px; font-size: 28px; line-height: 1.25; }
    .content-grid article h2:first-child { padding-top: 0; }
    .contact-panel { position: sticky; top: 142px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--light); box-shadow: 0 16px 45px rgba(15,23,42,.08); }
    .contact-panel h3 { margin: 0 0 10px; font-size: 23px; }
    .contact-panel .btn { width: 100%; margin-top: 10px; }
    .service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
    .service-card { display: block; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,.05); transition: transform .18s ease,border-color .18s ease,box-shadow .18s ease; }
    .service-card:hover { transform: translateY(-3px); border-color: #fdba74; box-shadow: 0 16px 38px rgba(15,23,42,.1); }
    .service-card h3 { margin: 0 0 8px; color: var(--navy); font-size: 20px; line-height: 1.3; }
    .service-card p { margin: 0 0 12px; color: var(--muted); }
    .service-card span { color: var(--orange-dark); font-weight: 800; }
    .directory-group { margin-top: 42px; }
    .directory-group > h2 { margin-bottom: 18px; font-size: 30px; }
    .site-footer { padding: 58px 0; color: #dbe7ef; background: var(--navy); }
    .site-footer h3,.site-footer h4 { margin-top: 0; color: #fff; }
    .site-footer a:hover { color: #ffb27f; }

    .header-inner {
      height: 82px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .logo {
      font-size: 32px;
      font-weight: 900;
      letter-spacing: -1px;
      color: var(--navy);
      flex-shrink: 0;
    }
    .logo span { color: var(--orange); }

    .logo.logo-upload {
      display: inline-flex;
      align-items: center;
      min-width: 160px;
      min-height: 58px;
      flex-shrink: 0;
    }

    .logo.logo-upload img {
      display: block;
      height: 58px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
    }

    .logo-fallback-text {
      display: none;
      font-size: 32px;
      font-weight: 900;
      letter-spacing: -1px;
      color: var(--navy);
    }
    .logo-fallback-text span { color: var(--orange); }

    .nav {
      display: flex;
      align-items: center;
      gap: 22px;
      font-size: 15px;
      font-weight: 700;
      margin-left: auto;
      justify-content: flex-end;
    }

    .nav a:hover, .nav a.active { color: var(--orange); }

    .nav-item {
      position: relative;
      display: flex;
      align-items: center;
      height: 82px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      cursor: pointer;
    }

    .dropdown {
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%) translateY(12px);
      width: 680px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
      padding: 22px;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: 0.18s ease;
      z-index: 200;
    }

    .nav-item:hover .dropdown {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
      transform: translateX(-50%) translateY(0);
    }

    .dropdown-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .dropdown-card {
      display: block;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      transition: 0.18s ease;
    }
    .dropdown-card:hover { background: var(--light); border-color: #fed7aa; transform: translateY(-2px); }
    .dropdown-card strong { display: block; color: var(--navy); font-size: 15px; margin-bottom: 3px; }
    .dropdown-card span { display: block; color: var(--muted); font-size: 13px; font-weight: 500; line-height: 1.45; }

    .dropdown-footer {
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px solid var(--line);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }
    .dropdown-footer p { margin: 0; color: var(--muted); font-size: 13px; font-weight: 600; }
    .dropdown-footer a { color: var(--orange); font-weight: 900; font-size: 14px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--orange);
      color: #fff;
      padding: 13px 20px;
      border-radius: 9px;
      font-weight: 800;
      transition: 0.2s ease;
      border: 0;
      cursor: pointer;
      white-space: nowrap;
    }
    .btn:hover { background: var(--orange-dark); transform: translateY(-1px); }
    .btn.secondary { background: transparent; color: white; border: 1px solid rgba(255,255,255,0.45); }
    .btn.light { background: white; color: var(--navy); border: 1px solid var(--line); }

    .mobile-menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: #fff;
      color: var(--navy);
      font-size: 28px;
      align-items: center;
      justify-content: center;
      cursor: pointer;
    }

    .mobile-menu-mask {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, 0.52);
      z-index: 1900;
      display: none;
      justify-content: flex-end;
    }
    .mobile-menu-mask.show { display: flex; }

    .mobile-menu-panel {
      width: min(82vw, 340px);
      height: 100%;
      background: #fff;
      padding: 18px;
      box-shadow: -18px 0 50px rgba(15,23,42,0.22);
      overflow-y: auto;
    }

    .mobile-menu-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
      margin-bottom: 10px;
    }
    .mobile-menu-head strong { color: var(--orange); font-size: 24px; font-weight: 900; }
    .mobile-menu-head button { width: 40px; height: 40px; border: 0; background: var(--light); border-radius: 10px; font-size: 18px; cursor: pointer; }
    .mobile-menu-panel a { display: block; padding: 13px 8px; border-bottom: 1px solid #f1f5f9; color: var(--navy); font-weight: 800; }
    .mobile-menu-panel a.mobile-menu-rfq { margin-top: 14px; text-align: center; background: var(--orange); color: #fff; border-radius: 10px; border-bottom: 0; }

    .top-visual-banner {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 12% 18%, rgba(255,107,24,0.12), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(20,80,106,0.18), transparent 30%),
        linear-gradient(135deg, #f8fafc 0%, #eef4f8 45%, #e6eef4 100%);
      padding: 0;
      border-bottom: 0;
    }

    .top-visual-banner-frame {
      position: relative;
      width: 100%;
      height: 500px;
      border-radius: 18px;
      overflow: hidden;
      border: 0;
      background: #e5e7eb;
      box-shadow: 0 18px 45px rgba(15,23,42,0.12);
    }

    .top-visual-banner-frame::after {
      content: "";
      display: none;
    }

    .top-visual-banner-frame.image-missing::after {
      display: none;
    }
    .top-visual-banner-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

    .hero {
      background:
        radial-gradient(circle at 82% 22%, rgba(255,107,24,0.14), transparent 28%),
        linear-gradient(120deg, #071527 0%, #0f3349 58%, #14506a 100%);
      color: white;
      padding: 42px 0 44px;
      overflow: hidden;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .hero-inner {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 34px;
      align-items: center;
    }

    .eyebrow {
      display: inline-block;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.18);
      color: #fed7aa;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .hero h1 { font-size: clamp(30px, 3.2vw, 44px); line-height: 1.12; margin: 0 0 14px; letter-spacing: -1.2px; }
    .hero-text { font-size: 16px; max-width: 760px; color: #dbeafe; margin: 0 0 20px; }
    .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 0; }

    .hero-points { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
    .hero-points div { border: 1px solid rgba(255,255,255,0.16); background: rgba(255,255,255,0.08); border-radius: 14px; padding: 15px 16px; color: #e2e8f0; font-size: 14px; font-weight: 700; min-height: 76px; }
    .hero-points strong { display: block; color: #ffffff; font-size: 16px; margin-bottom: 4px; }

    .section { padding: 76px 0; }
    .section.light { background: var(--light); }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 34px; }
    .section-kicker { color: var(--orange); font-size: 13px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
    .section h2 { font-size: clamp(30px, 4vw, 42px); line-height: 1.15; margin: 0; letter-spacing: -1px; }
    .section-desc { color: var(--muted); max-width: 680px; margin: 12px 0 0; }

    .grid { display: grid; gap: 22px; }
    .grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
    .grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
    .grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }

    .product-card { background: white; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 12px 30px rgba(15,23,42,0.05); transition: 0.2s ease; }
    .product-card:hover { transform: translateY(-3px); box-shadow: 0 18px 42px rgba(15,23,42,0.09); }
    .product-img { aspect-ratio: 4 / 3; background: #f8fafc; overflow: hidden; }
    .product-img img { width: 100%; height: 100%; object-fit: contain; padding: 10px; background: #f8fafc; }
    .product-body { padding: 20px; }
    .product-body h3 { font-size: 20px; margin: 0 0 8px; }
    .product-body p { color: var(--muted); margin: 0 0 16px; font-size: 15px; }
    .product-link { display: inline-flex; color: var(--orange); font-weight: 900; font-size: 14px; margin-top: 4px; }
    .tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .tag { background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; border-radius: 999px; padding: 5px 9px; font-size: 12px; font-weight: 800; }

    .audience-card, .category-card, .process-card, .why-card, .contact-card {
      background: white;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 24px;
      box-shadow: 0 12px 30px rgba(15,23,42,0.04);
    }
    .audience-card i { color: var(--orange); font-size: 30px; margin-bottom: 14px; display: inline-block; }
    .audience-card h3, .process-card h3 { margin: 0 0 8px; font-size: 20px; }
    .audience-card p, .process-card p, .why-card p { margin: 0; color: var(--muted); }

    .category-card h3 { margin: 0 0 16px; font-size: 22px; }
    .category-list { display: flex; flex-wrap: wrap; gap: 9px; }
    .category-list span { background: var(--light); border: 1px solid var(--line); border-radius: 999px; padding: 7px 10px; font-size: 13px; font-weight: 700; color: #334155; }

    .process { counter-reset: step; }
    .process-card::before { counter-increment: step; content: counter(step); width: 38px; height: 38px; display: grid; place-items: center; background: var(--orange); color: white; border-radius: 50%; font-weight: 900; margin-bottom: 18px; }

    .rfq-section { background: radial-gradient(circle at 20% 20%, rgba(255,107,24,0.18), transparent 28%), linear-gradient(120deg, #071527, #123c54); color: white; padding: 82px 0; }
    .rfq-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; align-items: center; }
    .rfq-section .section-kicker { color: #fed7aa; }
    .rfq-section h2 { max-width: 920px; margin: 8px 0 14px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; }
    .rfq-section .section-desc { max-width: 900px; margin: 0; color: #dbeafe; font-size: 17px; line-height: 1.7; }
    .rfq-priority-box { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 34px; }
    .rfq-priority-card { display: grid; grid-template-columns: 48px 1fr; grid-template-rows: auto 1fr; column-gap: 16px; row-gap: 8px; min-height: 190px; padding: 24px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); border-radius: 18px; box-shadow: 0 18px 36px rgba(0,0,0,0.12); }
    .rfq-priority-card.primary { background: linear-gradient(145deg, rgba(255,107,24,0.2), rgba(255,255,255,0.08)); border-color: rgba(255,159,91,0.78); }
    .rfq-priority-card .step { grid-row: 1 / 3; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--orange); color: #fff; font-size: 20px; font-weight: 900; box-shadow: 0 9px 20px rgba(255,107,24,0.26); }
    .rfq-priority-card h3 { grid-column: 2; margin: 4px 0 0; color: #fff; font-size: 20px; line-height: 1.3; }
    .rfq-priority-card p { grid-column: 2; margin: 0; color: #dbeafe; line-height: 1.65; }
    .rfq-note { margin-top: 22px; padding: 16px 18px; border-left: 4px solid var(--orange); border-radius: 0 12px 12px 0; background: rgba(255,255,255,0.08); color: #f8fafc; }
    .rfq-checklist-title { margin: 30px 0 13px; color: #fed7aa; font-size: 14px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
    .rfq-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
    .rfq-grid div { min-height: 64px; display: flex; align-items: center; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.17); border-radius: 12px; padding: 13px 15px; color: #f8fafc; font-weight: 800; line-height: 1.35; }
    .rfq-grid div.priority { background: rgba(255,107,24,0.16); border-color: rgba(255,159,91,0.54); }
    .rfq-section .hero-actions { margin-top: 24px !important; }
    .rfq-section .btn.secondary { color: #fff; border-color: rgba(255,255,255,0.55); background: transparent; }
    .rfq-section .btn.secondary:hover { background: rgba(255,255,255,0.1); }

    .application-card { background: white; border: 1px solid var(--line); border-radius: 16px; padding: 20px; font-weight: 900; color: var(--navy); }

    .about-box { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 34px; align-items: center; }
    .about-image { height: 360px; border-radius: 22px; overflow: hidden; background: #e5e7eb; }
    .about-image img { width: 100%; height: 100%; object-fit: cover; }
    .about-content { background: white; border: 1px solid var(--line); border-radius: 22px; padding: 34px; box-shadow: 0 16px 44px rgba(15,23,42,0.06); }
    .about-content h2 { margin-bottom: 16px; }
    .about-content p { color: var(--muted); }
    .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
    .stat { background: var(--light); border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
    .stat b { display: block; color: var(--orange); font-size: 24px; }
    .stat span { color: var(--muted); font-weight: 700; font-size: 13px; }

    .factory-showcase { margin-top: 28px; }
    .factory-card { background: white; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 12px 30px rgba(15,23,42,0.04); }
    .factory-card-img { height: 180px; background: #e5e7eb; overflow: hidden; }
    .factory-card-img img { width: 100%; height: 100%; object-fit: cover; }
    .factory-card strong { display: block; padding: 15px 18px 4px; font-size: 18px; color: var(--navy); }
    .factory-card p { margin: 0; padding: 0 18px 18px; color: var(--muted); font-size: 14px; }

    .why-card strong { display: block; font-size: 20px; margin-bottom: 8px; }
    .contact-card strong { display: block; margin-bottom: 8px; font-size: 18px; }
    .contact-card a, .contact-card span { color: var(--muted); word-break: break-word; }

    .rfq-form-box { background: white; border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: 0 16px 44px rgba(15,23,42,0.06); }
    .rfq-form-box h3 { margin: 0 0 10px; font-size: 26px; color: var(--navy); }
    .rfq-form-box p { margin: 0 0 18px; color: var(--muted); }
    .rfq-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .rfq-form .full { grid-column: 1 / -1; }
    .rfq-form input, .rfq-form select, .rfq-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px; font-size: 14px; font-family: inherit; outline: none; background: #fff; }
    .rfq-form textarea { min-height: 112px; resize: vertical; }
    .rfq-form input:focus, .rfq-form select:focus, .rfq-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,107,24,0.12); }
    .form-status { grid-column: 1 / -1; display: none; border-radius: 10px; padding: 11px 13px; font-size: 13px; font-weight: 800; }
    .form-status.show { display: block; }
    .form-status.success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
    .form-status.error { background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; }

    .cta { background: linear-gradient(120deg, var(--orange), #fb923c); color: white; padding: 52px 0; }
    .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
    .cta h2 { margin: 0 0 8px; font-size: clamp(28px, 4vw, 40px); }
    .cta p { margin: 0; color: #fff7ed; }

    .footer { background: var(--navy); color: #cbd5e1; padding: 54px 0 26px; }
    .footer-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1fr; gap: 30px; }
    .footer h3, .footer h4 { color: white; margin-top: 0; }
    .footer p { margin: 8px 0; }
    .footer a { color: #cbd5e1; text-decoration: none; }
    .footer a:hover { color: white; text-decoration: underline; }
    .footer-connect-list { list-style: none; padding: 0; margin: 0; }
    .footer-connect-list li { margin-bottom: 10px; }
    .copyright { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 34px; padding-top: 18px; color: #94a3b8; font-size: 14px; }

    .float-bar { position: fixed; right: 28px; bottom: 38px; display: flex; flex-direction: column; gap: 16px; z-index: 1050; align-items: flex-end; }
    .float-btn { width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; cursor: pointer; box-shadow: 0 8px 25px rgba(0,0,0,0.25); transition: 0.25s ease; border: 3px solid rgba(255,255,255,0.2); font-size: 27px; }
    .float-btn:hover { transform: translateY(-4px) scale(1.03); }
    .float-mail { background: linear-gradient(135deg, #ef4444, #dc2626); }
    .float-wa { background: linear-gradient(135deg, #25D366, #128C7E); }
    .float-phone { background: linear-gradient(135deg, #2563eb, #1d4ed8); }

    .contact-modal-mask { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.55); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; }
    .contact-modal-mask.show { display: flex; }
    .contact-modal { width: min(420px, 100%); background: white; border-radius: 18px; padding: 28px; text-align: center; box-shadow: 0 28px 80px rgba(0,0,0,0.28); }
    .contact-modal-icon { font-size: 46px; color: #25D366; margin-bottom: 12px; }
    .contact-modal h3 { margin: 0 0 10px; color: #0f172a; }
    .contact-modal p { color: #64748b; margin: 0 0 18px; }
    .contact-modal-value { background: #f8fafc; border: 1px solid #e5e7eb; border-radius: 12px; padding: 12px; font-weight: 800; color: #111827; margin-bottom: 18px; word-break: break-word; }
    .contact-modal-close { background: #0f172a; color: white; border: 0; border-radius: 999px; padding: 10px 24px; font-weight: 800; cursor: pointer; }

    /* Product-category and custom-service visual presentation. */
    .page-hero-inner {
      display: grid;
      grid-template-columns: minmax(0,1.3fr) minmax(320px,.7fr);
      align-items: center;
      gap: 48px;
    }

    .hero-card {
      padding: 26px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 20px;
      background: rgba(255,255,255,.08);
      box-shadow: 0 22px 55px rgba(0,0,0,.18);
      backdrop-filter: blur(6px);
    }
    .hero-card h3 { margin: 0 0 8px; color: #fff; font-size: 23px; }
    .hero-card p { color: #dbe7ef; font-size: 15px; }
    .hero-list { display: grid; gap: 9px; margin-top: 18px; }
    .hero-list div { position: relative; padding: 10px 12px 10px 34px; border-radius: 10px; background: rgba(255,255,255,.09); color: #fff; font-size: 14px; font-weight: 700; }
    .hero-list div::before { content: "✓"; position: absolute; left: 13px; color: #ffb27f; }
    .custom-hero-media { margin: -10px -10px 20px; overflow: hidden; border-radius: 14px; background: #eef5fa; }
    .custom-hero-media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

    .custom-product-showcase { background: #f6f8fb; }
    .custom-visual-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
    .custom-visual-card { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 12px 34px rgba(15,23,42,.07); transition: transform .18s ease,box-shadow .18s ease; }
    .custom-visual-card:hover { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(15,23,42,.12); }
    .custom-visual-card img { width: 100%; aspect-ratio: 4 / 3; padding: 16px; object-fit: contain; background: #f8fafc; }
    .custom-visual-card span { display: block; padding: 17px 19px 20px; color: var(--muted); }
    .custom-visual-card strong { display: block; margin-bottom: 5px; color: var(--navy); font-size: 20px; }
    .custom-process-gallery { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-bottom: 30px; }
    .custom-process-gallery figure { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,.06); }
    .custom-process-gallery img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
    .custom-process-gallery figcaption { display: block; padding: 15px 18px 18px; }
    .custom-process-gallery strong,.custom-process-gallery span { display: block; }
    .custom-process-gallery strong { margin-bottom: 3px; color: var(--navy); font-size: 18px; }
    .custom-process-gallery span { color: var(--muted); font-size: 14px; }

    .category-product-showcase { background: #fff; }
    .category-visual-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
    .category-visual-card { display: flex; min-width: 0; overflow: hidden; flex-direction: column; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 12px 32px rgba(15,23,42,.07); transition: transform .18s ease,border-color .18s ease,box-shadow .18s ease; }
    .category-visual-card:hover { transform: translateY(-4px); border-color: #fdba74; box-shadow: 0 18px 42px rgba(15,23,42,.12); }
    .category-visual-image { display: grid; aspect-ratio: 4 / 3; place-items: center; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(145deg,#f8fafc,#eef4f8); }
    .category-visual-image img { width: 100%; height: 100%; padding: 16px; object-fit: contain; transition: transform .25s ease; }
    .category-visual-card:hover img { transform: scale(1.035); }
    .category-visual-copy { display: flex; flex: 1; flex-direction: column; padding: 19px; }
    .category-visual-copy strong { color: var(--navy); font-size: 20px; line-height: 1.3; }
    .category-visual-copy small { display: block; margin: 8px 0 16px; color: var(--muted); font-size: 15px; line-height: 1.55; }
    .category-visual-copy b { margin-top: auto; color: var(--orange-dark); font-size: 14px; }

    .category-factory-section { background: #f6f8fb; }
    .category-factory-proof { display: grid; grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr); gap: 44px; align-items: stretch; }
    .category-factory-image { position: relative; min-height: 480px; overflow: hidden; border-radius: 22px; background: #dbe7ef; box-shadow: 0 18px 48px rgba(15,23,42,.14); }
    .category-factory-image img { width: 100%; height: 100%; object-fit: cover; }
    .category-factory-image span { position: absolute; inset: auto 18px 18px; padding: 11px 14px; border-radius: 10px; background: rgba(7,21,39,.84); color: #fff; font-size: 13px; font-weight: 800; text-align: center; backdrop-filter: blur(5px); }
    .category-factory-copy { padding: 14px 0; }
    .category-factory-copy h2 { margin: 8px 0 14px; color: var(--navy); font-size: clamp(32px,4vw,46px); line-height: 1.12; letter-spacing: -1px; }
    .category-factory-copy > p { margin: 0 0 22px; color: var(--muted); font-size: 17px; }
    .category-proof-points { display: grid; gap: 12px; }
    .category-proof-points div { padding: 15px 17px; border: 1px solid #dfe6ec; border-radius: 14px; background: #fff; }
    .category-proof-points strong,.category-proof-points span { display: block; }
    .category-proof-points strong { margin-bottom: 3px; color: var(--navy); font-size: 17px; }
    .category-proof-points span { color: var(--muted); font-size: 14px; }

    @media (max-width: 1100px) {
      .topbar { min-height: 74px; }
      .topbar .container { flex-direction: column; justify-content: center; gap: 2px; text-align: center; line-height: 1.35; }
      .site-header { top: 74px; }
      .nav-wrap { min-height: 64px; }
      .brand { width: 140px; flex-basis: 140px; }
      .brand img { height: 46px; }
      .desktop-nav { display: none; }
      .site-header .btn { margin-left: auto; padding: 10px 14px; }
      .page-hero { padding: 52px 0 46px; }
      .page-hero h1 { font-size: clamp(34px,10vw,48px); }
      .content-grid,.service-grid,.page-hero-inner,.category-factory-proof { grid-template-columns: 1fr; }
      .category-visual-grid,.custom-visual-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
      .category-factory-image { min-height: 380px; }
      .contact-panel { position: static; }
      /* Mobile: keep the contact bar + logo/menu fixed at the very top. */
      body {
        padding-top: 166px;
      }

      #top-contact-bar {
        height: 108px;
        padding: 10px 0;
        display: flex;
        align-items: center;
        z-index: 1050;
      }

      #top-contact-bar .top-contact-inner {
        width: 100%;
        justify-content: center;
        text-align: center;
        gap: 0;
      }

      .top-contact-left {
        display: none;
      }

      #top-contact-inject {
        width: 100%;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        line-height: 1.15;
      }

      .contact-action {
        display: block;
      }

      .contact-divider {
        display: none;
      }

      .header {
        position: fixed;
        top: 108px;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 1040;
      }

      .nav {
        display: none;
      }

      .header .btn {
        display: none;
      }

      .mobile-menu-btn {
        display: inline-flex;
        width: 42px;
        height: 42px;
        flex: 0 0 42px;
        margin-left: auto;
        align-self: center;
        transform: none;
      }

      .header-inner {
        height: 58px;
        align-items: center;
      }

      .logo.logo-upload {
        min-width: 140px;
        min-height: 40px;
        align-items: center;
      }

      .logo.logo-upload img {
        height: 40px;
        max-width: 140px;
      }

      .logo-fallback-text {
        font-size: 28px;
      }

      .top-visual-banner {
        padding: 0;
      }

      .top-visual-banner .container {
        width: 100%;
        max-width: none;
      }

      .top-visual-banner-frame {
        height: auto;
        aspect-ratio: 118 / 50;
        border-radius: 0;
        border-left: 0;
        border-right: 0;
        box-shadow: none;
        background: #eef5fa;
      }

      .top-visual-banner-frame img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
      }

      .hero-inner,
      .rfq-layout,
      .about-box,
      .cta-inner {
        grid-template-columns: 1fr;
        display: grid;
      }

      .hero-points,
      .grid-4,
      .grid-3,
      .grid-2,
      .footer-grid,
      .stats,
      .dropdown-grid,
      .rfq-form {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: block;
      }

      .hero {
        padding: 34px 0;
      }

      .section {
        padding: 56px 0;
      }

      /* Mobile: keep floating contact buttons on the right side. */
      .float-bar {
        right: 12px;
        bottom: 88px;
        left: auto;
        transform: none;
        flex-direction: column;
        align-items: flex-end;
        gap: 10px;
        background: transparent;
        border: 0;
        border-radius: 0;
        padding: 0;
        box-shadow: none;
        backdrop-filter: none;
      }

      .float-btn {
        width: 46px;
        height: 46px;
        font-size: 22px;
        border-width: 2px;
        box-shadow: 0 6px 16px rgba(0,0,0,0.22);
      }

      /* Mobile: show full workshop card images instead of cropping the bottom part. */
      .factory-card-img {
        height: auto;
        aspect-ratio: 16 / 9;
        background: #f8fafc;
      }

      .factory-card-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
        background: #f8fafc;
      }
    }

    @media (max-width: 900px) {
      .category-visual-grid,.custom-visual-grid,.custom-process-gallery { grid-template-columns: 1fr; }
      .category-factory-image { min-height: 0; aspect-ratio: 16 / 10; }
      .category-factory-copy h2 { font-size: 32px; }
      .category-visual-copy strong { font-size: 19px; }
      .rfq-priority-box,
      .rfq-grid {
        grid-template-columns: 1fr;
      }

      .rfq-priority-card {
        min-height: 0;
      }
    }