/*
Theme Name:  Industrial Pro
Description: Foreign Trade B2B | Phenolic Molding Compounds
Version:     1.0.0
Text Domain: industrial-pro
*/
:root{
    --primary-dk:#0D2B4E;
    --primary:#1B5E9B;
    --primary-lt:#2E9CCA;
    --accent:#E8A020;
    --accent-hv:#D4901A;
    --light-blue:#EBF5FB;
    --dark:#1A2332;
    --gray-dk:#374151;
    --gray:#6B7280;
    --gray-lt:#9CA3AF;
    --border:#E5E7EB;
    --bg:#F8FAFC;
    --white:#FFFFFF;
    --shadow:0 4px 20px rgba(0,0,0,.08);
    --shadow-hv:0 8px 40px rgba(0,0,0,.16);
    --radius:8px;
    --tr:all .3s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Helvetica Neue",Arial,"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;color:var(--gray-dk);background:var(--white);overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:var(--tr)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.sec{padding:88px 0}
.text-center{text-align:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:var(--tr);border:2px solid transparent}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hv);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,160,32,.4);color:#fff}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:#fff;color:var(--primary)}
.btn-blue{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-blue:hover{background:var(--primary-dk);transform:translateY(-2px);box-shadow:0 8px 24px rgba(27,94,155,.35);color:#fff}

/* Section Titles */
.sec-title{text-align:center;margin-bottom:54px}
.sec-title .sub{display:inline-block;color:var(--primary-lt);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:4px;margin-bottom:12px}
.sec-title h2{font-size:32px;font-weight:700;color:var(--primary-dk);margin-bottom:14px;line-height:1.3}
.sec-title p{color:var(--gray);max-width:560px;margin:0 auto;line-height:1.85}
.title-line{width:48px;height:4px;background:linear-gradient(135deg,var(--primary),var(--accent));margin:16px auto 0;border-radius:2px}

/* Top Bar */
#top-bar{background:var(--primary-dk);color:rgba(255,255,255,.75);padding:9px 0;font-size:13px}
.top-bar-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.top-contact{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.top-contact a,.top-contact span{color:rgba(255,255,255,.75);display:flex;align-items:center;gap:6px}
.top-contact a:hover{color:var(--accent)}
.top-contact i{color:var(--accent);font-size:12px}
.top-right{display:flex;gap:14px;align-items:center}
.social-links{display:flex;gap:10px}
.social-links a{color:rgba(255,255,255,.65);font-size:13px}
.social-links a:hover{color:var(--accent)}

/* Header */
#site-header{background:var(--white);box-shadow:0 2px 16px rgba(0,0,0,.07);position:sticky;top:0;z-index:1000;transition:var(--tr)}
#site-header.scrolled{box-shadow:0 4px 32px rgba(0,0,0,.14)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:14px}
.site-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-dk),var(--primary));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:900;flex-shrink:0}
.logo-text .company-name{font-size:19px;font-weight:700;color:var(--primary-dk);display:block;line-height:1.25;white-space:nowrap}
.logo-text .company-slogan{font-size:10px;color:var(--gray);text-transform:uppercase;letter-spacing:1.5px;white-space:nowrap}
#main-nav ul{display:flex;gap:0}
#main-nav ul li{position:relative}
#main-nav ul li>a{display:block;padding:28px 14px;color:var(--gray-dk);font-size:14px;font-weight:600;position:relative;white-space:nowrap}
#main-nav ul li>a::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:3px;background:var(--primary);transition:var(--tr);border-radius:2px 2px 0 0}
#main-nav ul li>a:hover,#main-nav ul li.current-menu-item>a{color:var(--primary)}
#main-nav ul li>a:hover::after,#main-nav ul li.current-menu-item>a::after{width:100%}
#main-nav ul li .sub-menu{position:absolute;top:100%;left:0;background:var(--white);min-width:200px;box-shadow:var(--shadow-hv);border-top:3px solid var(--primary);border-radius:0 0 var(--radius) var(--radius);opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--tr);z-index:100}
#main-nav ul li:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
#main-nav .sub-menu li>a{padding:11px 18px;font-size:13px;border-bottom:1px solid var(--border)}
#main-nav .sub-menu li>a::after{display:none}
#main-nav .sub-menu li>a:hover{background:var(--light-blue);color:var(--primary);padding-left:24px}
.header-search{display:flex;align-items:center;border:1px solid var(--border);border-radius:20px;overflow:hidden;flex-shrink:0}
.header-search input{border:none;outline:none;padding:7px 14px;font-size:13px;width:150px;color:var(--gray-dk)}
.header-search button{background:var(--primary);border:none;cursor:pointer;padding:7px 13px;color:#fff;font-size:14px;transition:var(--tr)}
.header-search button:hover{background:var(--primary-dk)}
.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--primary-dk);border-radius:2px;transition:var(--tr)}
.mobile-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Hero */
#hero{position:relative;overflow:hidden;height:620px}
.hero-track{display:flex;height:100%;transition:transform .8s cubic-bezier(.77,0,.18,1)}
.hero-slide{min-width:100%;height:100%;position:relative;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-bg::after{display:none!important;content:none!important;background:none!important}
.hero-content{position:relative;z-index:1;color:#fff;max-width:660px;padding:0 40px}
.hero-tag{display:inline-block;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:5px 16px;border-radius:20px;text-transform:uppercase;letter-spacing:2px;margin-bottom:20px}
.hero-content h1{font-size:48px;font-weight:800;line-height:1.2;margin-bottom:18px;text-shadow:0 2px 24px rgba(0,0,0,.3)}
.hero-content p{font-size:16px;line-height:1.8;color:rgba(255,255,255,.88);margin-bottom:34px;max-width:520px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.sl-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:10;background:rgba(255,255,255,.12);color:#fff;border:2px solid rgba(255,255,255,.28);width:50px;height:50px;border-radius:50%;cursor:pointer;font-size:17px;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.sl-btn:hover{background:var(--accent);border-color:var(--accent)}
#slPrev{left:28px}#slNext{right:28px}
.sl-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:9px;z-index:10}
.sl-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;border:none;transition:var(--tr)}
.sl-dot.active{background:var(--accent);transform:scale(1.35)}

/* About + Year */
.about-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center}
.year-block{position:relative;height:340px}
.year-bg{font-size:190px;font-weight:900;color:var(--light-blue);line-height:1;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);letter-spacing:-10px;user-select:none}
.year-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--white);border-radius:16px;padding:36px 38px;box-shadow:var(--shadow-hv);text-align:center;min-width:255px;border-top:5px solid var(--primary);z-index:1}
.year-card .yc-num{font-size:62px;font-weight:900;color:var(--primary);line-height:1;display:block}
.year-card .yc-lbl{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:2px;margin-top:8px;display:block}
.year-card .yc-desc{font-size:13px;color:var(--gray-dk);margin-top:12px;line-height:1.7;border-top:1px solid var(--border);padding-top:12px}
.about-side .sub-tag{display:inline-block;background:var(--light-blue);color:var(--primary);font-size:12px;font-weight:700;padding:5px 16px;border-radius:20px;text-transform:uppercase;letter-spacing:2px;margin-bottom:14px}
.about-side h2{font-size:32px;font-weight:700;color:var(--primary-dk);margin-bottom:16px;line-height:1.3}
.about-side p{color:var(--gray);line-height:1.9;margin-bottom:13px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:22px 0}
.stat-item{background:var(--bg);border-radius:10px;padding:16px 14px;text-align:center;border-bottom:3px solid var(--primary-lt);transition:var(--tr)}
.stat-item:hover{background:var(--light-blue);border-color:var(--primary);transform:translateY(-2px)}
.stat-num{font-size:26px;font-weight:800;color:var(--primary);display:block;line-height:1}
.stat-txt{font-size:11px;color:var(--gray);margin-top:5px;display:block}
.cert-list{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.cert-tag{background:var(--light-blue);color:var(--primary);padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;border:1px solid rgba(27,94,155,.18)}

/* Products Header */
.prod-hd{background:var(--primary-dk);padding:40px 0}
.prod-hd-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}
.prod-hd-left .ph-sub{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:4px;color:var(--accent);display:block;margin-bottom:10px}
.prod-hd-left h2{font-size:32px;font-weight:800;color:#fff;margin-bottom:10px}
.prod-hd-left p{font-size:13px;color:rgba(255,255,255,.65);max-width:480px;line-height:1.75}
.prod-stats{display:flex;gap:36px;flex-shrink:0}
.ps-item{text-align:center}
.ps-num{display:block;font-size:36px;font-weight:900;color:#fff;line-height:1}
.ps-txt{display:block;font-size:11px;color:rgba(255,255,255,.6);margin-top:5px;text-transform:uppercase}

/* Product Cards (B style) */
.prod-cards{background:var(--bg);padding:50px 0 80px}
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.prod-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:var(--tr);border:1px solid var(--border)}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hv);border-color:var(--primary-lt)}
.prod-imgs{display:grid;grid-template-columns:1fr 1fr;height:195px;overflow:hidden}
.prod-imgs img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod-card:hover .prod-imgs img{transform:scale(1.07)}
.img-ph{background:linear-gradient(135deg,var(--light-blue),#dbeafe);display:flex;align-items:center;justify-content:center;font-size:40px;color:var(--primary);opacity:.4;width:100%;height:100%}
.prod-body{padding:20px 20px 16px;border-top:3px solid var(--primary-lt)}
.prod-name{font-size:15px;font-weight:700;color:var(--primary-dk);margin-bottom:3px;line-height:1.4}
.prod-en{font-size:12px;color:var(--gray);margin-bottom:13px;font-style:italic}
.prod-contacts{border-top:1px solid var(--border);padding-top:11px;display:flex;flex-direction:column;gap:6px}
.prod-contacts .ct-row{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--gray)}
.prod-contacts i{color:var(--primary-lt);width:13px;font-size:11px}

/* Applications (Marquee style) */
.app-marquee-wrap{overflow:hidden;position:relative;padding:6px 0 2px}
.app-marquee-track{display:flex;align-items:stretch;gap:18px;width:max-content;animation:appMarquee 34s linear infinite;will-change:transform}
.app-marquee-wrap:hover .app-marquee-track{animation-play-state:paused}
.app-marquee-item{display:block;min-width:280px;width:280px;text-decoration:none;color:inherit;border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--tr)}
.app-marquee-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hv);border-color:var(--primary-lt)}
.app-marquee-media{height:180px;background-size:cover;background-position:center;position:relative;display:flex;align-items:flex-end;padding:14px}
.app-marquee-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08) 0%,rgba(8,24,45,.58) 100%)}
.app-marquee-chip{position:relative;z-index:2;font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:#fff;background:rgba(13,43,78,.72);padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.3)}
.app-marquee-caption{padding:14px 14px 15px;font-size:13px;line-height:1.5;font-weight:600;color:var(--primary-dk)}

@keyframes appMarquee{
    0%{transform:translateX(0)}
    100%{transform:translateX(calc(-50% - 9px))}
}

/* Why Us */
#why-us{background:var(--bg)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-card{background:var(--white);border-radius:12px;padding:28px 22px;text-align:center;box-shadow:var(--shadow);transition:var(--tr);border-bottom:3px solid transparent}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hv);border-color:var(--primary)}
.why-icon{width:64px;height:64px;border-radius:50%;background:var(--light-blue);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:26px;color:var(--primary);transition:var(--tr)}
.why-card:hover .why-icon{background:var(--primary);color:#fff}
.why-card h3{font-size:16px;font-weight:700;color:var(--primary-dk);margin-bottom:10px;line-height:1.35}
.why-card p{font-size:13px;color:var(--gray);line-height:1.8}

/* News */
#news{background:var(--white)}
.news-hd{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:38px}
.news-hd-left .nh-sub{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:4px;color:var(--primary-lt);display:block;margin-bottom:8px}
.news-hd-left h2{font-size:30px;font-weight:700;color:var(--primary-dk)}
.news-more{color:var(--primary);font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;transition:var(--tr)}
.news-more:hover{color:var(--accent);gap:10px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:var(--tr);border:1px solid var(--border)}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hv)}
.news-img{height:200px;overflow:hidden;position:relative;background:var(--light-blue);display:flex;align-items:center;justify-content:center}
.news-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-img img{transform:scale(1.07)}
.news-date{position:absolute;top:14px;left:14px;background:var(--accent);color:#fff;padding:7px 11px;border-radius:7px;text-align:center;font-size:12px;font-weight:700;line-height:1.3}
.news-body{padding:22px}
.news-meta{display:flex;gap:13px;margin-bottom:10px;font-size:12px;color:var(--gray-lt)}
.news-meta i{margin-right:4px;color:var(--primary-lt)}
.news-body h3{font-size:15px;font-weight:700;color:var(--primary-dk);margin-bottom:8px;line-height:1.45;transition:var(--tr)}
.news-card:hover .news-body h3{color:var(--primary)}
.news-body p{font-size:13px;color:var(--gray);line-height:1.75;margin-bottom:14px}
.read-more{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:13px;font-weight:600}
.read-more:hover{gap:10px;color:var(--accent)}

/* Partners */
#partners{background:var(--white);padding:56px 0;border-top:1px solid var(--border)}
.partner-label{text-align:center;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:3px;color:var(--gray-lt);margin-bottom:32px}
.marquee-wrap{overflow:hidden}
.marquee-track{display:flex;gap:60px;animation:mq 28s linear infinite;width:max-content}
.partner-item{display:flex;align-items:center;justify-content:center;padding:8px 22px;height:56px;filter:grayscale(100%);opacity:.45;transition:var(--tr);flex-shrink:0}
.partner-item:hover{filter:grayscale(0);opacity:1}
.partner-item span{font-size:17px;font-weight:700;color:var(--gray);white-space:nowrap}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* CTA */
#cta{background:linear-gradient(135deg,var(--primary-dk) 0%,var(--primary) 100%);padding:86px 0;position:relative;overflow:hidden}
#cta::before{content:"";position:absolute;top:-40%;right:-5%;width:600px;height:600px;border-radius:50%;background:rgba(255,255,255,.03)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-text h2{font-size:34px;font-weight:700;color:#fff;margin-bottom:12px}
.cta-text p{font-size:15px;color:rgba(255,255,255,.8);max-width:500px;line-height:1.8}
.cta-btns{display:flex;gap:13px;flex-shrink:0}

/* Footer */
#site-footer{background:var(--dark);color:rgba(255,255,255,.65);padding-top:70px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:44px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-logo{margin-bottom:16px}
.footer-logo .company-name{color:#fff;font-size:21px}
.footer-logo .company-slogan{color:rgba(255,255,255,.45)}
.footer-desc{font-size:13px;line-height:1.9;color:rgba(255,255,255,.55);margin-bottom:20px}
.footer-ct{display:flex;flex-direction:column;gap:9px}
.footer-ct .ct-row{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:rgba(255,255,255,.55)}
.footer-ct i{color:var(--accent);flex-shrink:0;margin-top:2px;width:14px}
.footer-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:20px;padding-bottom:12px;position:relative}
.footer-col h4::after{content:"";position:absolute;bottom:0;left:0;width:34px;height:3px;background:var(--accent);border-radius:2px}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{color:rgba(255,255,255,.55);font-size:13px;transition:var(--tr);display:flex;align-items:center;gap:7px}
.footer-links a::before{content:"›";color:var(--accent);font-size:15px}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-social{display:flex;gap:9px;margin-top:20px}
.footer-social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.07);color:rgba(255,255,255,.55);font-size:13px;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.footer-social a:hover{background:var(--accent);color:#fff;transform:translateY(-3px)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-size:13px;color:rgba(255,255,255,.35)}

/* Inner Pages */
.page-banner{background:linear-gradient(135deg,var(--primary-dk) 0%,var(--primary) 100%);padding:76px 0;text-align:center;color:#fff;position:relative}
.page-banner h1{font-size:36px;font-weight:700;margin-bottom:14px}
.breadcrumb{display:flex;justify-content:center;gap:7px;font-size:13px;color:rgba(255,255,255,.65)}
.breadcrumb a{color:rgba(255,255,255,.65)}
.breadcrumb a:hover{color:var(--accent)}

/* Back to Top */
#back-to-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 20px rgba(27,94,155,.4);opacity:0;visibility:hidden;transition:var(--tr);z-index:997;border:none;font-size:16px}
#back-to-top.show{opacity:1;visibility:visible}
#back-to-top:hover{background:var(--accent);transform:translateY(-4px)}

/* Animations */
.fade-up{opacity:0;transform:translateY(26px);transition:opacity .65s ease,transform .65s ease}
.fade-up.in{opacity:1;transform:translateY(0)}

/* Contact Form */
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;color:var(--gray-dk);margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;transition:var(--tr);font-family:inherit;color:var(--gray-dk);background:var(--white)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(27,94,155,.1)}
.form-group textarea{height:120px;resize:vertical}
.form-msg{display:none;margin-top:12px;padding:12px 16px;border-radius:var(--radius);font-size:14px}
.form-msg.success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.form-msg.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}

/* Pagination */
.nav-links{display:flex;justify-content:center;gap:7px;margin-top:48px;flex-wrap:wrap}
.nav-links .page-numbers{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius);background:var(--white);color:var(--gray-dk);font-size:14px;font-weight:600;border:1px solid var(--border);transition:var(--tr)}
.nav-links .page-numbers:hover,.nav-links .page-numbers.current{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ==============================
   FLOATING CONTACT BAR
============================== */
.float-bar{
    position:fixed;
    right:0;
    bottom:130px;
    z-index:9998;
    display:flex;
    flex-direction:column;
    gap:6px;
}
.fb-outer{
    position:relative;
    display:flex;
    justify-content:flex-end;
    align-items:center;
}
.fb-link,.fb-btn{
    display:flex;
    align-items:center;
    text-decoration:none;
    border-radius:26px 0 0 26px;
    box-shadow:-2px 2px 14px rgba(0,0,0,.18);
    overflow:hidden;
    max-width:56px;
    transition:max-width .35s cubic-bezier(.4,0,.2,1);
    cursor:pointer;
    border:none;
    padding:0;
}
.fb-link:hover,.fb-btn:hover{ max-width:210px; }
.fb-wa{ background:#25D366; }
.fb-wa:hover{ background:#1da851; }
.fb-wc{ background:#07C160; }
.fb-wc:hover{ background:#059a4d; }
.fb-tel{ background:var(--primary); }
.fb-tel:hover{ background:var(--primary-dk); }
.fb-icon{
    width:56px;
    height:56px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:22px;
    flex-shrink:0;
}
.fb-text{
    color:#fff;
    font-size:13px;
    font-weight:700;
    white-space:nowrap;
    padding:0 14px 0 2px;
    opacity:0;
    transition:opacity .2s ease .1s;
}
.fb-link:hover .fb-text,.fb-btn:hover .fb-text{ opacity:1; }

/* WeChat QR Popup */
.fb-wc-wrap{ position:relative; }
.fb-wc-popup{
    position:absolute;
    right:62px;
    top:50%;
    transform:translateY(-50%);
    background:#fff;
    border-radius:14px;
    padding:18px;
    box-shadow:0 8px 40px rgba(0,0,0,.16);
    width:195px;
    text-align:center;
    opacity:0;
    visibility:hidden;
    transition:opacity .25s,visibility .25s;
    pointer-events:none;
}
.fb-wc-popup::after{
    content:'';
    position:absolute;
    right:-7px;
    top:50%;
    transform:translateY(-50%);
    border:7px solid transparent;
    border-left-color:#fff;
    border-right-width:0;
}
.fb-wc-wrap:hover .fb-wc-popup{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
}
.wcp-title{
    font-size:13px;
    font-weight:700;
    color:#07C160;
    margin-bottom:12px;
}
.wcp-qr{
    width:155px;
    height:155px;
    background:#f3f4f6;
    border-radius:8px;
    margin:0 auto 10px;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
}
.wcp-qr img{ width:100%;height:100%;object-fit:cover; }
.wcp-id{ font-size:12px;color:#6b7280;font-weight:600; }

/* ==============================
   RESPONSIVE
============================== */
@media(max-width:1024px){
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    .about-grid{gap:44px}
    .why-grid{grid-template-columns:repeat(2,1fr)}
    .prod-stats{gap:22px}
}
@media(max-width:900px){
    .about-grid{grid-template-columns:1fr}
    .year-block{height:240px}
    .year-bg{font-size:140px}
    .prod-hd-inner{flex-direction:column;align-items:flex-start;gap:18px}
    .cta-inner{flex-direction:column;text-align:center}
    .cta-btns{justify-content:center}
    .news-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    #top-bar{display:none}
    .mobile-toggle{display:flex}
    .header-search{display:none}
    #main-nav{position:absolute;top:100%;left:0;right:0;background:var(--white);box-shadow:var(--shadow-hv);max-height:0;overflow:hidden;transition:max-height .4s ease}
    #main-nav.open{max-height:600px}
    #main-nav ul{flex-direction:column}
    #main-nav ul li>a{padding:13px 20px;border-bottom:1px solid var(--border)}
    #main-nav ul li>a::after{display:none}
    #main-nav .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-left:3px solid var(--primary);margin-left:18px}
    #hero{height:500px}
    .hero-content{padding:0 20px}
    .hero-content h1{font-size:28px}
    #slPrev{left:8px}#slNext{right:8px}
    .prod-grid{grid-template-columns:1fr}
    .news-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:24px}
    .footer-bottom{flex-direction:column;gap:10px;text-align:center}
    .app-marquee-item{min-width:220px;width:220px}
    .app-marquee-media{height:150px}
    .app-marquee-track{animation-duration:24s}
    .why-grid{grid-template-columns:1fr 1fr}

    /* Header company name fallback (mobile no ellipsis) */
    #site-header .site-logo{max-width:calc(100% - 44px)!important;overflow:visible!important}
    #site-header .site-logo .logo-text{max-width:100%!important;overflow:visible!important}
    #site-header .site-logo .company-name{
        font-size:clamp(9px,2.8vw,12px)!important;
        line-height:1.15!important;
        white-space:normal!important;
        overflow:visible!important;
        text-overflow:clip!important;
        word-break:break-word!important;
    }

    /* Float bar - mobile */
    .float-bar{bottom:75px;gap:4px}
    .fb-link,.fb-btn{max-width:48px;border-radius:22px 0 0 22px}
    .fb-link:hover,.fb-btn:hover{max-width:170px}
    .fb-icon{width:48px;height:48px;font-size:18px}
    .fb-wc-popup{right:54px;width:168px}
}
@media(max-width:480px){
    #hero{height:440px}
    .hero-content h1{font-size:22px}
    .hero-btns{flex-direction:column}
    .cta-btns{flex-direction:column;width:100%}
    .why-grid{grid-template-columns:1fr}
    .contact-form .form-row{grid-template-columns:1fr}
    .year-bg{font-size:100px}
}

/* ==PATCH2== */

/* 1. Hero - prevent overlap */
#hero {
    position: relative !important;
    z-index: 10 !important;
    overflow: hidden !important;
}
.hero-track {
    position: relative !important;
    z-index: 10 !important;
    height: 100% !important;
}

/* 2. About section - stay below hero */
#about {
    position: relative !important;
    z-index: 1 !important;
}
.year-block {
    position: relative !important;
    height: 340px !important;
    overflow: hidden !important;
}
.year-bg {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    z-index: 0 !important;
    font-size: 170px !important;
    width: 100% !important;
    text-align: center !important;
}
.year-card {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    z-index: 2 !important;
    width: 86% !important;
    max-width: 280px !important;
}

/* 3. Product grid - force 2 columns on desktop */
@media (min-width: 901px) {
    .prod-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 24px !important;
    }
    .news-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 26px !important;
    }
    .why-grid {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 22px !important;
    }
    .about-grid {
        display: grid !important;
        grid-template-columns: 1fr 1.2fr !important;
        gap: 70px !important;
        align-items: center !important;
    }
    .footer-grid {
        display: grid !important;
        grid-template-columns: 2fr 1fr 1fr 1fr !important;
        gap: 40px !important;
    }
}
@media (max-width: 900px) {
    .prod-grid { grid-template-columns: 1fr 1fr !important;; }
    .news-grid { grid-template-columns: 1fr 1fr !important; }
    .why-grid  { grid-template-columns: 1fr 1fr !important; }
    .about-grid { grid-template-columns: 1fr !important; gap: 30px !important; }
}
@media (max-width: 600px) {
    .news-grid { grid-template-columns: 1fr !important; }
    .why-grid  { grid-template-columns: 1fr !important; }
}

/* 4. App strips - lighter overlay */
.app-ov {
    background: linear-gradient(135deg,
        rgba(13,43,78, 0.52) 0%,
        rgba(46,156,202,0.25) 100%) !important;
}
.app-strip:hover .app-ov {
    background: linear-gradient(135deg,
        rgba(13,43,78, 0.70) 0%,
        rgba(27,94,155,0.45) 100%) !important;
}
.app-strip {
    height: 200px !important;
}
.app-ov {
    padding: 0 48px !important;
}

/* 5. Floating bar - FORCE fixed, override transform stacking */
#floatBar {
    position: fixed !important;
    right: 0 !important;
    left: auto !important;
    top: auto !important;
    bottom: 120px !important;
    z-index: 99999 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    width: auto !important;
    background: none !important;
    border: none !important;
}
#floatBar .fb-outer {
    position: relative !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
}
#floatBar .fb-link,
#floatBar .fb-btn {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    border-radius: 26px 0 0 26px !important;
    box-shadow: -2px 2px 12px rgba(0,0,0,.22) !important;
    overflow: hidden !important;
    max-width: 56px !important;
    transition: max-width .35s ease !important;
    cursor: pointer !important;
    border: none !important;
    padding: 0 !important;
    color: #fff !important;
}
#floatBar .fb-link:hover,
#floatBar .fb-btn:hover {
    max-width: 210px !important;
    text-decoration: none !important;
    color: #fff !important;
}
#floatBar .fb-wa  { background: #25D366 !important; }
#floatBar .fb-wc  { background: #07C160 !important; }
#floatBar .fb-tel { background: #1B5E9B !important; }
#floatBar .fb-icon {
    width: 56px !important;
    height: 56px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 22px !important;
    flex-shrink: 0 !important;
    color: #fff !important;
}
#floatBar .fb-text {
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
    padding: 0 14px 0 4px !important;
    opacity: 0 !important;
    transition: opacity .2s ease .1s !important;
}
#floatBar .fb-link:hover .fb-text,
#floatBar .fb-btn:hover .fb-text {
    opacity: 1 !important;
}

/* 6. WeChat popup - hidden by default, shown via JS class */
#floatBar .fb-wc-popup {
    position: absolute !important;
    right: 62px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    background: #fff !important;
    border-radius: 14px !important;
    padding: 18px !important;
    box-shadow: 0 8px 40px rgba(0,0,0,.18) !important;
    width: 195px !important;
    text-align: center !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity .25s, visibility .25s !important;
    z-index: 99999 !important;
}
#floatBar .fb-wc-popup::after {
    content: "" !important;
    position: absolute !important;
    right: -7px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    border: 7px solid transparent !important;
    border-left-color: #fff !important;
    border-right-width: 0 !important;
}
#floatBar .fb-wc-popup.show {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* Mobile float bar */
@media (max-width: 768px) {
    #floatBar { bottom: 72px !important; gap: 4px !important; }
    #floatBar .fb-link,
    #floatBar .fb-btn  { max-width: 48px !important; border-radius: 22px 0 0 22px !important; }
    #floatBar .fb-link:hover,
    #floatBar .fb-btn:hover { max-width: 165px !important; }
    #floatBar .fb-icon { width: 48px !important; height: 48px !important; font-size: 18px !important; }
    #floatBar .fb-wc-popup { right: 54px !important; width: 165px !important; }
}

/* ==ENDPATCH2== */

/* ==IP4-CSS== */

/* ─────────────────────────────────────────────
   PAGE BANNER  (all inner pages)
   Homepage hero = 620px  →  inner banner = 413px (2/3)
───────────────────────────────────────────── */
.page-banner {
    position: relative;
    height: 413px;
    background: linear-gradient(135deg,#0D2B4E 0%,#1B5E9B 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.page-banner-ov {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(13,43,78,.70) 0%,
        rgba(27,94,155,.38) 100%
    );
    z-index: 1;
}
.page-banner-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 0;
    padding-bottom: 0;
}
.page-banner-title {
    font-size: 38px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 14px;
    text-shadow: 0 2px 16px rgba(0,0,0,.35);
    letter-spacing: 0.4px;
}
.pgbc {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,.75);
}
.pgbc a {
    color: rgba(255,255,255,.78);
    text-decoration: none;
    transition: color .2s;
}
.pgbc a:hover { color: #fff; }
.pgbc-sep     { font-size: 18px; color: rgba(255,255,255,.45); line-height: 1; }

@media (max-width: 768px) {
    .page-banner       { height: 240px; }
    .page-banner-title { font-size: 26px; }
}
@media (max-width: 480px) {
    .page-banner       { height: 190px; }
    .page-banner-title { font-size: 22px; }
}

/* ─────────────────────────────────────────────
   CONTACT PAGE
───────────────────────────────────────────── */
.ct-section { padding: 72px 0 88px; }

.ct-wrap {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: start;
}
@media (max-width: 960px) {
    .ct-wrap { grid-template-columns: 1fr; gap: 44px; }
}

/* intro text */
.ct-intro {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 30px;
    padding-bottom: 26px;
    border-bottom: 2px solid #EBF5FB;
}

/* ── Form ── */
.ct-form .ct-row { margin-bottom: 20px; }

.ct-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #374151;
    font-weight: 600;
    margin-bottom: 7px;
}
.ct-label i    { color: #1B5E9B; font-size: 13px; }
.ct-label .req { color: #e53e3e; }

.ct-input {
    display: block;
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #DDE8F4;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    background: #F8FAFE;
    font-family: inherit;
    outline: none;
    transition: border-color .25s, box-shadow .25s, background .25s;
    box-sizing: border-box;
}
.ct-input:focus {
    border-color: #1B5E9B;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(27,94,155,.10);
}
textarea.ct-input { resize: vertical; min-height: 148px; }

.ct-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: #1B5E9B;
    color: #fff;
    border: none;
    padding: 14px 44px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: background .25s, transform .15s, box-shadow .25s;
    box-shadow: 0 4px 18px rgba(27,94,155,.28);
}
.ct-btn:hover {
    background: #0D2B4E;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13,43,78,.30);
}

/* ── Info Card ── */
.ct-info-card {
    background: #F8FAFE;
    border-radius: 16px;
    border: 1px solid #DDE8F4;
    overflow: hidden;
    position: sticky;
    top: 100px;
}
.ci-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 24px;
    border-bottom: 1px solid #DDE8F4;
    transition: background .2s;
}
.ci-item:last-child { border-bottom: none; }
.ci-item:hover      { background: #EBF5FB; }

.ci-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.ci-icon i { font-size: 19px; color: #fff; }

.ci-body { flex: 1; min-width: 0; }
.ci-lbl {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #9ca3af;
    margin-bottom: 4px;
}
.ci-val {
    font-size: 13.5px;
    color: #1f2937;
    line-height: 1.55;
    word-break: break-word;
}
.ci-val a { color: #1B5E9B; text-decoration: none; }
.ci-val a:hover { text-decoration: underline; }

/* form result message */
.form-msg {
    padding: 13px 18px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 20px;
}
.form-msg.success { background:#d1fae5; color:#065f46; border:1px solid #6ee7b7; }
.form-msg.error   { background:#fee2e2; color:#991b1b; border:1px solid #fca5a5; }

/* ==END-IP4-CSS== */
/* ==IP5-BG== */

/* ─── 产品卡片：单图层显示 ─── */
.prod-imgs {
    display: block !important;
    height: auto !important;
    overflow: hidden;
}
.prod-imgs img {
    width: 100%;
    height: auto !important;
    object-fit: unset;
    display: block;
}
.prod-imgs .img-ph {
    width: 100%;
    height: 195px;
    background: linear-gradient(135deg,#EBF5FB,#dbeafe);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #1B5E9B;
    opacity: .45;
}

/* ─── Hero 首页背景图高清 ─── */
.hero-bg {
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

/* ─── 内页 Banner 背景图高清 ─── */
.page-banner {
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}
/* ==END-IP5-BG== */

/* ===== About 双图并排 背景图版 ===== */

.about-img-left:hover,
.about-img-right:hover {
    transform: scale(1.04);
}

@media(max-width: 768px) {
    .about-img-block {
        flex-direction: column !important;
        height: 600px;
    }
    .about-img-divider {
        width: 100%;
        height: 3px;
        background: linear-gradient(
            to right,
            transparent 0%,
            #ffffff 20%,
            #ffffff 80%,
            transparent 100%
        );
    }
}

.prod-desc p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.75;
    margin: 0;
    padding-top: 11px;
    border-top: 1px solid var(--border);
}

.prod-imgs {
    width: 100%;
    aspect-ratio: 16 / 11;
    overflow: hidden;
}

.prod-imgs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.prod-card a {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
/* Hero h1 换行控制 */
.hero-content h1 {
    font-size: 38px !important;
    white-space: nowrap !important;
}

@media (max-width: 900px) {
    .hero-content h1 {
        font-size: 28px !important;
        white-space: normal !important;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 22px !important;
        white-space: normal !important;
    }
}

/* Products archive: desktop一行4列 */
.prod-grid.prod-grid-archive {
    grid-template-columns: repeat(4, 1fr) !important;
}
@media (max-width: 900px) {
    .prod-grid.prod-grid-archive { grid-template-columns: 1fr 1fr !important; }
}
@media (max-width: 600px) {
    .prod-grid.prod-grid-archive { grid-template-columns: 1fr !important; }
}

/* Products archive: 布局与卡片视觉优化 */
.post-type-archive-product_item .prod-grid.prod-grid-archive {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 28px !important;
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-card {
    border-radius: 14px;
    box-shadow: 0 6px 22px rgba(13,43,78,.08);
    border: 1px solid #e8edf3;
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 34px rgba(13,43,78,.16);
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-card > a {
    display: flex !important;
    flex-direction: column;
    height: 100%;
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 20px 18px;
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-name {
    font-size: 16px;
    line-height: 1.4;
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-en {
    margin-top: 4px;
    margin-bottom: 10px;
    color: #8b95a3;
}
.post-type-archive-product_item .prod-grid.prod-grid-archive .prod-desc p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3.5em;
}

@media (max-width: 900px) {
    .post-type-archive-product_item .prod-grid.prod-grid-archive {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 20px !important;
    }
}
@media (max-width: 600px) {
    .post-type-archive-product_item .prod-grid.prod-grid-archive {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
}

