/* ============================================================
   Leizhan Industrial 2026 — 工业深蓝风主样式
   郑州磊展科技造纸机械有限公司
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;font-size:16px;line-height:1.7;color:#333;background:#fff;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .3s}
ul{list-style:none}
.lz-container{max-width:1200px;margin:0 auto;padding:0 20px}
.lz-container-sm{max-width:900px}

:root{
  --blue:#1a3a5c;
  --blue-dark:#0a1e33;
  --blue-deeper:#061525;
  --orange:#f26a21;
  --orange-light:#ff8a4d;
  --gold:#c9a86a;
  --gray:#666;
  --gray-light:#f5f7fa;
  --gray-border:#e4e8ee;
  --white:#fff;
}

/* --- 按钮 --- */
.lz-btn{display:inline-block;padding:12px 32px;border-radius:3px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s;text-align:center;border:2px solid transparent;line-height:1.4}
.lz-btn-primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.lz-btn-primary:hover{background:var(--orange-light);border-color:var(--orange-light);transform:translateY(-2px);box-shadow:0 6px 16px rgba(242,106,33,.35)}
.lz-btn-outline{background:transparent;border-color:var(--orange);color:var(--orange)}
.lz-btn-outline:hover{background:var(--orange);color:#fff}
.lz-btn-light{background:var(--white);color:var(--blue-dark);border-color:var(--white)}
.lz-btn-light:hover{background:var(--gray-light)}
.lz-btn-lg{padding:15px 44px;font-size:17px}
.lz-btn-sm{padding:9px 22px;font-size:14px}

/* --- Section --- */
.lz-section{padding:90px 0}
.lz-section-head{text-align:center;margin-bottom:56px}
.lz-section-eyebrow{display:inline-block;font-family:Arial,sans-serif;font-size:13px;letter-spacing:3px;color:var(--orange);font-weight:700;text-transform:uppercase;margin-bottom:12px}
.lz-section-head h1,.lz-section-head h2{font-size:34px;color:var(--blue-dark);margin-bottom:14px;font-weight:700}
.lz-section-head p{font-size:17px;color:var(--gray)}

/* --- 面包屑 --- */
.lz-breadcrumb{background:var(--gray-light);padding:13px 0;font-size:14px;color:var(--gray);border-bottom:1px solid var(--gray-border)}
.lz-breadcrumb a:hover{color:var(--orange)}
.lz-breadcrumb span{margin:0 6px}
.lz-breadcrumb .current{color:var(--blue-dark);font-weight:600}

/* --- 分页 --- */
.lz-pagination{text-align:center;margin-top:52px}
.lz-pagination a,.lz-pagination span{display:inline-block;padding:9px 17px;margin:0 4px;border:1px solid var(--gray-border);border-radius:3px;font-size:14px;transition:all .3s}
.lz-pagination .current{background:var(--orange);color:#fff;border-color:var(--orange)}
.lz-pagination a:hover{border-color:var(--orange);color:var(--orange)}

.lz-empty{text-align:center;color:var(--gray);padding:70px 20px;font-size:16px;grid-column:1/-1}
.lz-mt{margin-top:16px}
.lz-center{justify-content:center!important}

/* ========== HEADER ========== */
.lz-topbar{background:var(--blue-deeper);color:rgba(255,255,255,.75);font-size:13px;padding:9px 0}
.lz-topbar .lz-container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px}
.lz-ic{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-2px;margin-right:5px}
.lz-topbar-left a{display:inline-flex;align-items:center;color:inherit;margin-right:22px}
.lz-topbar-left a:hover,.lz-topbar-right a:hover{color:var(--orange)}
.lz-topbar-right ul{display:flex}
.lz-topbar-right li{position:relative;padding:0 14px}
.lz-topbar-right li::before{content:'/';position:absolute;left:0;color:rgba(255,255,255,.3)}
.lz-topbar-right li:first-child::before{content:none}
.lz-header{background:var(--white);position:sticky;top:0;z-index:100;box-shadow:0 2px 14px rgba(10,30,51,.08)}
.lz-header .lz-container{display:flex;align-items:center;justify-content:space-between;height:78px}
.lz-logo img{max-height:50px;width:auto}
.lz-main-nav>ul{display:flex}
.lz-main-nav>ul>li{position:relative}
.lz-main-nav>ul>li>a{display:flex;align-items:center;gap:4px;padding:10px 18px;font-size:16px;font-weight:500;color:var(--blue-dark);white-space:nowrap;position:relative}
.lz-main-nav>ul>li>a::after{content:'';position:absolute;bottom:4px;left:18px;right:18px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.lz-main-nav>ul>li>a:hover,.lz-main-nav>ul>li.current-menu-item>a{color:var(--orange)}
.lz-main-nav>ul>li>a:hover::after,.lz-main-nav>ul>li.current-menu-item>a::after{transform:scaleX(1)}
.lz-arrow-down{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.lz-has-sub:hover .lz-arrow-down{transform:rotate(180deg)}
.lz-submenu{position:absolute;top:100%;left:0;background:var(--white);min-width:200px;box-shadow:0 10px 30px rgba(10,30,51,.15);border-top:3px solid var(--orange);opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s;z-index:101}
.lz-has-sub:hover .lz-submenu{opacity:1;visibility:visible;transform:translateY(0)}
.lz-submenu li{border-bottom:1px solid var(--gray-light)}
.lz-submenu li:last-child{border-bottom:none}
.lz-submenu a{display:block;padding:12px 20px;font-size:15px;transition:all .25s}
.lz-submenu a:hover{background:var(--gray-light);color:var(--orange);padding-left:26px}
.lz-header-contact{margin-left:18px}
.lz-mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:102}
.lz-mobile-toggle span{display:block;width:25px;height:2px;background:var(--blue-dark);transition:all .3s;border-radius:2px}
.lz-mobile-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.lz-mobile-toggle.active span:nth-child(2){opacity:0}
.lz-mobile-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
/* ========== HERO ========== */
.lz-hero{position:relative;overflow:hidden}
.lz-hero-slider{position:relative}
.lz-hero-track{display:flex;transition:transform .65s cubic-bezier(.4,0,.2,1)}
.lz-hero-slide{min-width:100%;position:relative}
.lz-hero-slide img{width:100%;height:auto;display:block;object-fit:cover}
.lz-hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,rgba(6,21,37,.82) 0%,rgba(6,21,37,.45) 55%,rgba(6,21,37,.15) 100%);display:flex;align-items:center}
.lz-hero-eyebrow{display:inline-block;font-family:Arial,sans-serif;font-size:13px;letter-spacing:4px;color:var(--orange);font-weight:700;margin-bottom:14px}
.lz-hero-overlay h2{font-size:clamp(26px,4.2vw,50px);color:#fff;font-weight:700;margin-bottom:14px;line-height:1.25;text-shadow:0 2px 10px rgba(0,0,0,.35)}
.lz-hero-overlay p{font-size:clamp(15px,2vw,20px);color:rgba(255,255,255,.9);margin-bottom:26px;text-shadow:0 1px 5px rgba(0,0,0,.35)}
.lz-hero-prev,.lz-hero-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:34px;width:52px;height:52px;border-radius:50%;cursor:pointer;transition:all .3s;z-index:10;line-height:1;backdrop-filter:blur(4px)}
.lz-hero-prev:hover,.lz-hero-next:hover{background:var(--orange);border-color:var(--orange)}
.lz-hero-prev{left:24px}.lz-hero-next{right:24px}
.lz-hero-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:9px;z-index:10}
.lz-hero-dot{width:30px;height:4px;border-radius:2px;border:none;background:rgba(255,255,255,.35);cursor:pointer;transition:all .3s}
.lz-hero-dot.active{background:var(--orange);width:44px}
/* ========== STATS ========== */
.lz-stats{background:linear-gradient(135deg,var(--blue-deeper),var(--blue-dark));padding:56px 0;position:relative;overflow:hidden}
.lz-stats::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent)}
.lz-stats .lz-container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.lz-stat-num{font-family:Arial,sans-serif;font-size:54px;font-weight:700;color:var(--orange);line-height:1.15}
.lz-stat-unit{font-size:22px;color:var(--orange);font-weight:600}
.lz-stat-item p{color:rgba(255,255,255,.75);font-size:15px;margin-top:6px;letter-spacing:1px}
/* ========== PRODUCTS ========== */
.lz-products{background:var(--gray-light);padding:90px 0}
.lz-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.lz-product-card{background:var(--white);border-radius:6px;overflow:hidden;box-shadow:0 2px 10px rgba(10,30,51,.06);transition:all .35s;position:relative}
.lz-product-card:hover{transform:translateY(-6px);box-shadow:0 14px 34px rgba(10,30,51,.16)}
.lz-product-card-img{overflow:hidden;aspect-ratio:1/1;background:var(--gray-light);position:relative}
.lz-product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.lz-product-card:hover .lz-product-card-img img{transform:scale(1.08)}
.lz-product-card-more{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(6,21,37,.85));color:#fff;padding:30px 16px 14px;font-size:14px;text-align:center;opacity:0;transform:translateY(10px);transition:all .35s}
.lz-product-card:hover .lz-product-card-more{opacity:1;transform:translateY(0)}
.lz-product-card-info{padding:18px 16px;text-align:center}
.lz-product-card-info h3{font-size:17px;color:var(--blue-dark);font-weight:600}

/* 纸机单独展示横幅 */
.lz-paper-machine{display:flex;gap:0;margin-top:48px;background:var(--blue-dark);border-radius:8px;overflow:hidden;box-shadow:0 10px 30px rgba(10,30,51,.18)}
.lz-paper-machine-img{flex:1.1;min-width:0;overflow:hidden}
.lz-paper-machine-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.lz-paper-machine:hover .lz-paper-machine-img img{transform:scale(1.05)}
.lz-paper-machine-info{flex:1;padding:48px 44px;display:flex;flex-direction:column;justify-content:center}
.lz-paper-machine-info .lz-section-eyebrow{color:var(--orange)}
.lz-paper-machine-info h3{font-size:30px;color:#fff;margin-bottom:14px;font-weight:700}
.lz-paper-machine-info p{color:rgba(255,255,255,.78);margin-bottom:26px;line-height:1.9;font-size:15px}
.lz-paper-machine-info .lz-btn{align-self:flex-start}
@media(max-width:768px){
  .lz-paper-machine{flex-direction:column}
  .lz-paper-machine-img{aspect-ratio:16/9}
  .lz-paper-machine-info{padding:32px 24px}
}
/* ========== ABOUT ========== */
.lz-about{padding:90px 0}
.lz-about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.lz-about-media{position:relative;border-radius:6px;overflow:hidden;box-shadow:0 10px 30px rgba(10,30,51,.18)}
.lz-about-media img{width:100%;height:100%;object-fit:cover}
.lz-about-video{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--blue-dark)}
.lz-about-badge{position:absolute;bottom:24px;left:24px;background:var(--orange);color:#fff;padding:16px 22px;border-radius:4px;display:flex;flex-direction:column;align-items:center;box-shadow:0 6px 18px rgba(242,106,33,.4);pointer-events:none}
.lz-about-badge-num{font-family:Arial,sans-serif;font-size:34px;font-weight:700;line-height:1.1}
.lz-about-badge-text{font-size:13px;opacity:.9}
.lz-about-text h2{font-size:32px;color:var(--blue-dark);margin-bottom:18px;font-weight:700}
.lz-about-text>p{color:var(--gray);margin-bottom:16px;line-height:1.9}
.lz-about-features{margin:22px 0 26px;display:grid;gap:10px}
.lz-about-features li{position:relative;padding-left:26px;color:#444;font-size:15px}
.lz-about-features li::before{content:'✓';position:absolute;left:0;top:0;color:var(--orange);font-weight:700}
/* ========== CASES ========== */
.lz-cases{background:var(--gray-light);padding:90px 0}
.lz-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.lz-case-card{background:var(--white);border-radius:6px;overflow:hidden;box-shadow:0 2px 10px rgba(10,30,51,.06);transition:all .35s}
.lz-case-card:hover{transform:translateY(-6px);box-shadow:0 14px 34px rgba(10,30,51,.16)}
.lz-case-card-img{overflow:hidden;aspect-ratio:4/3;background:var(--gray-light)}
.lz-case-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.lz-case-card:hover .lz-case-card-img img{transform:scale(1.08)}
.lz-case-card h3{padding:18px;font-size:16px;font-weight:600;color:var(--blue-dark);transition:color .3s}
.lz-case-card:hover h3{color:var(--orange)}
/* ========== CTA ========== */
.lz-cta{background:linear-gradient(135deg,var(--blue-deeper),var(--blue));padding:72px 0;text-align:center;color:#fff;position:relative;overflow:hidden}
.lz-cta::after{content:'';position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(242,106,33,.15)}
.lz-cta h2{font-size:32px;margin-bottom:12px;font-weight:700}
.lz-cta p{font-size:17px;opacity:.85;margin-bottom:30px}
.lz-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
/* ========== SINGLE PRODUCT ========== */
.lz-single{padding-bottom:90px}
.lz-single .lz-breadcrumb{margin-bottom:44px}
.lz-single-wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.lz-single-gallery{position:sticky;top:100px}
.lz-single-img,.lz-single-placeholder{width:100%;border-radius:6px}
.lz-single-placeholder{aspect-ratio:670/732;background:var(--gray-light);display:flex;align-items:center;justify-content:center;color:var(--gray);font-size:16px}
.lz-single-info h1{font-size:30px;color:var(--blue-dark);margin-bottom:14px;font-weight:700}
.lz-single-meta{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.lz-cat-tag{background:var(--orange);color:#fff;padding:5px 14px;border-radius:3px;font-size:13px;font-weight:600}
.lz-date{color:var(--gray);font-size:14px}
.lz-single-content{line-height:1.95;margin-bottom:34px;color:#444}
.lz-single-content h2{font-size:23px;color:var(--blue-dark);margin:26px 0 14px;font-weight:700;padding-left:14px;border-left:4px solid var(--orange)}
.lz-single-content h3{font-size:19px;color:var(--blue-dark);margin:22px 0 10px}
.lz-single-content table{width:100%;border-collapse:collapse;margin:18px 0}
.lz-single-content th,.lz-single-content td{border:1px solid var(--gray-border);padding:11px 15px;text-align:left;font-size:14px}
.lz-single-content th{background:var(--blue-dark);color:#fff;font-weight:600}
.lz-single-content tr:nth-child(even){background:var(--gray-light)}
.lz-single-content ul,.lz-single-content ol{padding-left:22px;margin:14px 0}
.lz-single-content li{margin-bottom:8px}
.lz-single-action{display:flex;gap:14px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--gray-border)}

/* 产品轮播 */
.lz-slider{position:relative;border-radius:6px;overflow:hidden;background:var(--gray-light);box-shadow:0 6px 20px rgba(10,30,51,.12)}
.lz-slider .lz-track{display:flex;transition:transform .5s ease}
.lz-slider .lz-slide{min-width:100%}
.lz-slider .lz-slide img{width:100%;aspect-ratio:670/732;object-fit:cover}
.lz-prev,.lz-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(6,21,37,.5);border:none;color:#fff;font-size:28px;width:44px;height:44px;border-radius:50%;cursor:pointer;transition:background .3s;z-index:5}
.lz-prev:hover,.lz-next:hover{background:var(--orange)}
.lz-prev{left:14px}.lz-next{right:14px}
.lz-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:7px}
.lz-dot{width:22px;height:3px;border-radius:2px;border:none;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s}
.lz-dot.active{background:var(--orange);width:34px}
/* ========== ARCHIVE ========== */
.lz-archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.lz-archive-card{background:var(--white);border-radius:6px;overflow:hidden;box-shadow:0 2px 10px rgba(10,30,51,.06);transition:all .35s}
.lz-archive-card:hover{transform:translateY(-6px);box-shadow:0 14px 34px rgba(10,30,51,.16)}
.lz-archive-card-img{overflow:hidden;aspect-ratio:670/732;background:var(--gray-light)}
.lz-archive-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.lz-archive-card:hover .lz-archive-card-img img{transform:scale(1.08)}
.lz-archive-card h3{padding:18px 16px 4px;font-size:16px;font-weight:600;color:var(--blue-dark)}
.lz-archive-date{color:var(--gray);padding:0 16px 18px;font-size:13px}
/* ========== PAGE ========== */
.lz-page-title{font-size:34px;color:var(--blue-dark);text-align:center;margin-bottom:36px;font-weight:700}
.lz-page-thumb{margin-bottom:34px;border-radius:6px;overflow:hidden;box-shadow:0 6px 20px rgba(10,30,51,.12)}
.lz-page-thumb img{width:100%}
.lz-page-content{line-height:1.95;color:#444}
.lz-page-content h2{font-size:25px;color:var(--blue-dark);margin:34px 0 16px;font-weight:700;padding-left:14px;border-left:4px solid var(--orange)}
.lz-page-content h3{font-size:20px;color:var(--blue-dark);margin:26px 0 12px}
.lz-page-content p{margin-bottom:16px}
.lz-page-content img{max-width:100%;border-radius:6px;margin:18px 0}
/* ========== 404 ========== */
.lz-404{padding:140px 0;text-align:center}
.lz-404 h1{font-family:Arial,sans-serif;font-size:130px;color:var(--blue-dark);line-height:1;margin-bottom:16px;font-weight:700}
.lz-404 p{font-size:19px;color:var(--gray);margin-bottom:34px}
/* ========== FOOTER ========== */
.lz-footer{background:var(--blue-deeper);color:rgba(255,255,255,.8);padding-top:64px;position:relative}
.lz-footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--orange),transparent)}
.lz-footer-grid{display:grid;grid-template-columns:1.6fr 1.3fr 1fr 1fr;gap:44px}
.lz-footer-logo{margin-bottom:20px}
.lz-footer-logo img{max-height:44px;width:auto}
.lz-footer-desc{font-size:13px;line-height:1.9;color:rgba(255,255,255,.65);margin-bottom:14px}
.lz-footer-en{font-size:12px;color:rgba(255,255,255,.4);letter-spacing:.5px}
.lz-footer-title{color:#fff;font-size:17px;margin-bottom:20px;font-weight:600;position:relative;padding-bottom:12px}
.lz-footer-title::after{content:'';position:absolute;bottom:0;left:0;width:34px;height:3px;background:var(--orange);border-radius:2px}
.lz-footer-list li{font-size:13.5px;margin-bottom:8px;line-height:1.6;color:rgba(255,255,255,.7)}
.lz-footer-list strong{color:#fff;font-weight:500}
.lz-footer-dept-name{color:#fff!important;font-weight:600;margin-top:4px}
.lz-footer-cta p{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:20px}
.lz-footer-bottom{background:rgba(0,0,0,.3);padding:18px 0;margin-top:52px;text-align:center;font-size:12.5px;color:rgba(255,255,255,.45);line-height:2}
.lz-footer-bottom a{color:inherit}
.lz-footer-bottom a:hover{color:var(--orange)}
.lz-footer-bottom-en{color:rgba(255,255,255,.35)}
.lz-icp{margin-top:4px}
/* ========== RESPONSIVE ========== */
@media(max-width:1024px){
  .lz-product-grid{grid-template-columns:repeat(2,1fr)}
  .lz-case-grid{grid-template-columns:repeat(2,1fr)}
  .lz-archive-grid{grid-template-columns:repeat(2,1fr)}
  .lz-footer-grid{grid-template-columns:1fr 1fr}
  .lz-single-wrap{grid-template-columns:1fr;gap:36px}
  .lz-single-gallery{position:static}
  .lz-about-grid{grid-template-columns:1fr;gap:40px}
  .lz-header-contact{display:none}
}
@media(max-width:768px){
  .lz-stats .lz-container{grid-template-columns:repeat(2,1fr);gap:28px}
  .lz-stat-num{font-size:40px}
  .lz-product-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .lz-case-grid{grid-template-columns:1fr 1fr;gap:16px}
  .lz-archive-grid{grid-template-columns:1fr 1fr;gap:16px}
  .lz-footer-grid{grid-template-columns:1fr;gap:36px}
  .lz-mobile-toggle{display:flex}
  .lz-main-nav{position:fixed;top:0;right:-300px;width:300px;height:100vh;background:var(--white);padding:84px 26px 26px;box-shadow:-6px 0 20px rgba(10,30,51,.15);transition:right .35s;z-index:101;overflow-y:auto}
  .lz-main-nav.active{right:0}
  .lz-main-nav>ul{flex-direction:column;gap:0}
  .lz-main-nav>ul>li{border-bottom:1px solid var(--gray-light)}
  .lz-main-nav>ul>li>a{padding:15px 0;font-size:17px}
  .lz-main-nav>ul>li>a::after{display:none}
  .lz-submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border-top:none;background:var(--gray-light);display:none}
  .lz-has-sub.active .lz-submenu{display:block}
  .lz-submenu a{padding:12px 26px}
  .lz-hero-overlay h2{font-size:22px}
  .lz-hero-overlay p{font-size:14px}
  .lz-hero-eyebrow{font-size:11px;letter-spacing:2px}
  .lz-hero-prev,.lz-hero-next{width:38px;height:38px;font-size:24px}
  .lz-about{padding:56px 0}
  .lz-products,.lz-cases{padding:56px 0}
  .lz-section-head h2{font-size:26px}
  .lz-cta h2{font-size:24px}
  .lz-topbar{font-size:12px}
  .lz-topbar .lz-container{flex-direction:column;text-align:center;gap:4px}
  .lz-header .lz-container{height:62px}
  .lz-logo img{max-height:38px}
}
@media(max-width:480px){
  .lz-product-grid{grid-template-columns:1fr}
  .lz-case-grid{grid-template-columns:1fr}
  .lz-archive-grid{grid-template-columns:1fr}
  .lz-single-action{flex-direction:column}
  .lz-single-action .lz-btn{width:100%}
  .lz-hero-prev{left:8px}.lz-hero-next{right:8px}
  .lz-hero-dot{width:20px}
  .lz-hero-dot.active{width:32px}
}


/* ========== 关于我们/联系我们页面 ========== */
.lz-contact-intro{background:#fff;border-left:4px solid var(--orange);padding:24px 28px;border-radius:0 6px 6px 0;box-shadow:0 2px 10px rgba(10,30,51,.06);margin-bottom:48px;line-height:2;color:#444;font-size:15px}
.lz-contact-h2{font-size:26px;color:var(--blue-dark);margin:48px 0 24px;position:relative;padding-left:16px}
.lz-contact-h2::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:24px;background:var(--orange);border-radius:2px}
.lz-contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:48px}
.lz-contact-card{background:#fff;border-radius:8px;padding:26px 20px;text-align:center;box-shadow:0 2px 10px rgba(10,30,51,.06);border-top:3px solid var(--orange);transition:all .3s}
.lz-contact-card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(10,30,51,.14)}
.lz-contact-role{display:inline-block;background:rgba(232,98,26,.1);color:var(--orange);font-size:13px;padding:4px 14px;border-radius:20px;margin-bottom:12px}
.lz-contact-person{font-size:20px;color:var(--blue-dark);font-weight:600;margin-bottom:12px}
.lz-contact-tel{display:inline-flex;align-items:center;gap:6px;color:var(--blue-dark);font-size:16px;font-weight:500;transition:color .3s}
.lz-contact-tel:hover{color:var(--orange)}
.lz-cic{width:18px;height:18px;flex-shrink:0}
.lz-contact-dept{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:48px}
.lz-contact-dept-item{display:flex;gap:16px;background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 10px rgba(10,30,51,.06);align-items:flex-start}
.lz-contact-dept-icon{width:48px;height:48px;background:var(--blue-dark);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.lz-contact-dept-icon .lz-cic{color:#fff;width:24px;height:24px}
.lz-contact-dept-item h3{font-size:18px;color:var(--blue-dark);margin-bottom:8px}
.lz-contact-dept-item p{color:#666;line-height:1.8;margin:0}
.lz-contact-addr{display:flex;gap:16px;background:var(--blue-dark);border-radius:8px;padding:28px;align-items:flex-start;color:#fff}
.lz-contact-addr .lz-contact-dept-icon{background:var(--orange)}
.lz-contact-addr .lz-contact-dept-icon .lz-cic{color:#fff}
.lz-contact-addr-main{font-size:18px;font-weight:600;margin-bottom:8px}
.lz-contact-addr p{color:rgba(255,255,255,.85);margin:0;line-height:1.8}

/* 工厂画廊 */
.lz-factory-gallery{margin-bottom:48px}
.lz-factory-main{border-radius:6px;overflow:hidden;margin-bottom:12px;box-shadow:0 6px 20px rgba(10,30,51,.12)}
.lz-factory-main img{width:100%;display:block}
.lz-factory-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.lz-factory-thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;cursor:pointer;transition:all .35s}
.lz-factory-thumbs img:hover{transform:scale(1.04);box-shadow:0 8px 20px rgba(10,30,51,.18)}
@media(max-width:768px){
  .lz-contact-grid{grid-template-columns:repeat(2,1fr)}
  .lz-contact-dept{grid-template-columns:1fr}
  .lz-factory-thumbs{grid-template-columns:repeat(2,1fr)}
}


/* 新闻/案例列表图（横图 4/3，与首页成功案例一致） */
.lz-archive-card-img-h{aspect-ratio:4/3}
.lz-archive-card-img-h img{width:100%;height:100%;object-fit:cover}


/* ===== 在线客服浮动面板 ===== */
/****************************************************************
 *																*		
 * 						      							*
 *                        							*
 *       		  努力创建完善、持续更新插件以及模板			*
 * 																*
****************************************************************/
/* 浮动客服面板 */
#cmsFloatPanel{overflow:hidden;}
#cmsFloatPanel .ctrolPanel{width:50px;height:203px;background: url(../img/panel-bg.png) no-repeat left top;position:fixed;right:20px;top:200px;overflow:hidden;z-index:10000;_position:absolute;_top:expression(eval(documentElement.scrollTop + 200));}
#cmsFloatPanel .ctrolPanel a{width:50px; height: 50px; font-size:12px;color:#ff3300;text-align:center;overflow:hidden; text-decoration:none;}
#cmsFloatPanel .ctrolPanel a:hover{background: rgba(255,255,255,0.3);}
#cmsFloatPanel .ctrolPanel .arrow{line-height:28px;display:block;margin:1px auto;}
#cmsFloatPanel .ctrolPanel .arrow span{display:none;}
#cmsFloatPanel .ctrolPanel .arrow:hover{}
#cmsFloatPanel .ctrolPanel .arrow:hover span{display:block;}
#cmsFloatPanel .ctrolPanel .service{display:block;margin:2px auto;}
#cmsFloatPanel .ctrolPanel .service span{color:#09F;line-height:90px;}
#cmsFloatPanel .ctrolPanel .message{display:block;margin:2px auto;}
#cmsFloatPanel .ctrolPanel .message span{color:#ff3300;line-height:90px;}
#cmsFloatPanel .ctrolPanel .qrcode{display:block;margin:2px auto;}
#cmsFloatPanel .ctrolPanel .qrcode span{color:#0C6;line-height:90px;}

#cmsFloatPanel .arrow01{width:0;height:0;font-size:0;line-height:0;border-top:10px solid transparent;_border-top:10px solid black;_filter:chroma(color=black);border-right:10px solid transparent;_border-right:10px solid black;_filter:chroma(color=black);border-bottom:10px solid transparent;_border-bottom:10px solid black;_filter:chroma(color=black);border-left:10px solid #ddd;position:absolute;bottom:0;position:absolute;left:2px;top:0;}
#cmsFloatPanel .arrow02{width:0;height:0;font-size:0;line-height:0;border-top:10px solid transparent;_border-top:10px solid black;_filter:chroma(color=black);border-right:10px solid transparent;_border-right:10px solid black;_filter:chroma(color=black);border-bottom:10px solid transparent;_border-bottom:10px solid black;_filter:chroma(color=black);border-left:10px solid #fff;position:absolute;bottom:0;position:absolute;left:0;top:0;}

#cmsFloatPanel .servicePanel{width:120px;height:400px;position:fixed;right:70px;top:167px;z-index:10000;overflow:visible;display:none;_position:absolute;_top:expression(eval(documentElement.scrollTop + 200));}
#cmsFloatPanel .servicePanel .servicePanel-inner{width:120px;position:relative;overflow:visible;}
#cmsFloatPanel .servicePanel .servicePanel-inner .arrowPanel{width:10px;height:30px;position:absolute;right:1px;top:50px;}
#cmsFloatPanel .servicePanel .servicePanel-inner .arrowPanel .arrow02{border-left:10px solid #d7eefe;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel{width:110px;position:absolute;left:0;top:0;overflow:hidden;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-hd{width:110px;height:60px;background:url(../images/kf-top.jpg) no-repeat left top;overflow:hidden;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-hd a{width:24px;height:24px;font-size:12px;color:#fff;line-height:24px;display:block;float:right;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-hd a span{display:none;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-bd{width:110px;background:url(../img/kf-middle.gif) repeat-y left top;overflow:hidden;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-bd .msggroup{width:90px;margin:0 15px; padding:4px 0px 4px 0px;}
#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-bd .msggroup a{font-size: 12px; color: #000;}
.qqimg{ margin-bottom:-3px;}

#cmsFloatPanel .servicePanel .servicePanel-inner .serviceMsgPanel .serviceMsgPanel-ft{width:110px;height:49px;background:url(../images/kf-bottom.gif) no-repeat left top;overflow:hidden;}

#cmsFloatPanel .messagePanel{width:305px;height:90px;position:fixed;right:70px;top:255px;z-index:10000;overflow:visible;display:none;_position:absolute;_top:expression(eval(documentElement.scrollTop + 200));}
#cmsFloatPanel .messagePanel .messagePanel-inner{width:305px;position:relative;overflow:visible;}
#cmsFloatPanel .messagePanel .messagePanel-inner .arrowPanel{width:10px;height:30px;position:absolute;right:1px;top:15px;}
#cmsFloatPanel .messagePanel .messagePanel-inner .arrowPanel .arrow01{border-left:10px solid #fff;left:1px;}
#cmsFloatPanel .messagePanel .messagePanel-inner .arrowPanel .arrow02{border-left:10px solid #fff;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel{width:295px;background:#fff;position:absolute;left:0;top:0;overflow:hidden;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-hd{height:32px;font-family:"微软雅黑";font-size:14px;color:#fff;line-height:32px;text-indent:10px;background:url(../img/cmsfloatformpanel-hd-bg.gif) no-repeat left top;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-hd a{width:32px;height:32px;font-family:"宋体";font-size:12px;color:#fff;line-height:32px;letter-spacing:1px;text-indent:0;display:block;float:right;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-hd a span{display:none;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-bd{padding:10px 15px;overflow:hidden;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-bd p{font-size:12px;color:#666;line-height:22px;overflow:hidden;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-ft{height:30px;background:#f4f4f4;text-align:right;padding:0 10px;overflow:hidden;}
#cmsFloatPanel .messagePanel .messagePanel-inner .formPanel .formPanel-ft a{font-size:12px;color:#999;line-height:30px;letter-spacing:1px;}

#cmsFloatPanel .qrcodePanel{width:210px;height:240px;position:fixed;right:70px;top:143px;z-index:10000;overflow:visible;display:none;_position:absolute;_top:expression(eval(documentElement.scrollTop + 200));}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner{width:210px;position:relative;overflow:visible;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .arrowPanel{width:10px;height:30px;position:absolute;right:1px;top:180px;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .arrowPanel .arrow01{border-left:10px solid #fff;left:1px;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .arrowPanel .arrow02{border-left:10px solid #fff;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel{width:200px;background:#fff;border:position:absolute;left:0;top:0;overflow:hidden;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-hd{height:32px;font-family:"微软雅黑";font-size:14px;color:#fff;line-height:32px;text-indent:10px;background:url(../img/cmsfloatqrcodepanel-hd-bg.gif) no-repeat left top;overflow:hidden;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-hd a{width:32px;height:32px;font-family:"宋体";font-size:12px;color:#fff;line-height:32px;letter-spacing:1px;text-indent:0;display:block;float:right;overflow: hidden;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-hd a span{display:none;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-bd{padding:10px;overflow:hidden;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-bd img{max-width:200px;border:none;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-ft{height:30px;background:#f4f4f4;text-align:center;padding:0 10px;overflow:hidden;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-ft a{font-size:12px;color:#666;line-height:30px;letter-spacing:1px;}
#cmsFloatPanel .qrcodePanel .qrcodePanel-inner .codePanel .codePanel-ft a:hover{color:#F00;}



/* footer 二维码 */
.lz-footer-qr{width:110px;height:auto;margin:14px 0;border-radius:4px;display:block}
.lz-video-wrap{position:relative}
.lz-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:88px;height:88px;border-radius:50%;background:rgba(255,255,255,.92);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(0,0,0,.35);transition:transform .2s}
.lz-play-btn:hover{transform:translate(-50%,-50%) scale(1.1)}
.lz-play-btn svg{margin-left:6px}