* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', sans-serif;
            color: #222222;
            background-color: #ffffff;
        }
        /* 严格指定img样式，只作用全局图片 */
        img {
            max-width: 100%;
            display: block;
        }
        .in-container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 顶部透明镜面头部 叠在轮播图之上 ========== */
        .in-header-wrap {
            width: 100%;
            position: absolute;
            top: 0;
            left: 0;
            z-index: 99;
        }
        /* 蓝色半透明镜面顶栏，透出底层轮播图 */
        .in-top-bar {
            width: 100%;
            background-color: rgb(0 51 126 / 72%);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            padding: 16px 0;
        }
        .in-top-bar__inner {
			justify-content: center;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .in-logo-img {
            width: 130px;
            flex-shrink: 0;
        }
        .in-company-title-img {
            width: 430px;
            flex-shrink: 0;
        }

        /* 导航栏 半透明镜面效果 */
        .in-nav-wrap {
            width: 100%;
            background-color: rgba(84, 88, 95, 0.65);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }
        .in-nav-inner {
            max-width: 1320px;
            margin: 0 auto;
            display: flex;
        }
        .in-nav-item {
            position: relative;
        }
        .in-nav-item > a {
            display: block;
            padding: 14px 26px;
            color: #fff;
            font-size: 16px;
            text-decoration: none;
        }
        .in-nav-item.active > a {
            background-color: rgba(237, 43, 43, 0.85);
        }
        /* 二级下拉菜单 */
        .in-nav-submenu {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 190px;
            background-color: #ffffff;
            box-shadow: 0 4px 14px rgba(0,0,0,0.16);
            display: none;
        }
        .in-nav-submenu a {
            display:block;
            padding:11px 22px;
            color:#333;
            text-decoration:none;
            font-size:14px;
        }
        .in-nav-submenu a:hover {
            background-color:#f3f3f3;
        }
        .in-nav-item:hover .in-nav-submenu {
            display:block;
        }

        /* 汉堡菜单按钮 - 默认隐藏，移动端显示在LOGO行右侧 */
      .in-hamburger {
    display: none;
    width: 30px;
    height: 24px;
    cursor: pointer;
    z-index: 100;
    margin-left: auto;
    flex-shrink: 0;
    /* position: relative; */
    position: absolute;
    right: 18px;
    top: 17px;
}
        .in-hamburger span {
            display: block;
            width: 100%;
            height: 3px;
            background: #fff;
            border-radius: 2px;
            position: absolute;
            left: 0;
            transition: all 0.3s ease;
        }
        .in-hamburger span:nth-child(1) { top: 0; }
        .in-hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
        .in-hamburger span:nth-child(3) { bottom: 0; }
        /* 汉堡菜单激活状态 */
        .in-hamburger.active span:nth-child(1) {
            top: 50%;
            transform: translateY(-50%) rotate(45deg);
        }
        .in-hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .in-hamburger.active span:nth-child(3) {
            bottom: 50%;
            transform: translateY(50%) rotate(-45deg);
        }

        /* ========== Banner轮播，头部absolute叠加在轮播上方 ========== */
        .in-banner-wrap {
            width: 100%;
            position: relative;
            overflow:hidden;
        }
        .in-banner-slider {
            display:flex;
            width:300%;
            transition: transform 0.6s ease;
        }
        .in-banner-slide {
            width:100vw;
            min-height:620px;
            flex-shrink:0;
        }
        .in-banner-slide-img {
            width:100%;
            height:100%;
            object-fit: cover;
        }
        /* 轮播箭头 */
        .in-banner-arrow {
            position:absolute;
            top:50%;
            transform:translateY(-50%);
            width:46px;
            height:46px;
            border-radius:50%;
            background:rgba(255,255,255,0.38);
            color:#fff;
            border:none;
            font-size:22px;
            cursor:pointer;
            z-index:10;
            display:flex;
            align-items:center;
            justify-content:center;
        }
        .in-banner-arrow:hover {
            background:rgba(255,255,255,0.65);
        }
        .in-banner-arrow.prev {
            left:28px;
        }
        .in-banner-arrow.next {
            right:28px;
        }

        /* ========== Country Bar ========== */
        .in-country-bar {
            width: 100%;
            background-color: #eeeeee;
            padding:32px 0;
        }
        .in-country-inner {
            max-width:980px;
            margin:0 auto;
            background:#ffffff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            border-radius: 8px;
            padding:20px;
            display:flex;
            flex-wrap:wrap;
            gap:24px;
            justify-content:center;
        }
        .in-country-item {
            text-align:center;
        }
        .in-country-flag-wrap {
            width:52px;
            height:52px;
            border-radius:50%;
            overflow:hidden;
                margin: 0 auto 8px;
        }
        .in-country-name {
            font-size:13px;
            color:#444;
        }

        /* ========== Product Section Base ========== */
        .in-product-section {
			background-color: #f7f7f7;
            padding:65px 0;
        }
        .in-product-section.bg-gray {
            background-color:#f0f0f0;
        }
        .in-section-title {
            text-align:center;
            margin-bottom:42px;
        }
        .in-section-title h2 {
            font-size:29px;
            letter-spacing:1px;
        }
        .in-section-title p {
            font-size:14px;
            color:#777;
            margin-top:8px;
        }
        .in-product-grid {
            display:grid;
            grid-template-columns: repeat(4, 1fr);
            gap:26px;
        }
        .in-grid-3 {
            display:grid;
            grid-template-columns: repeat(3, 1fr);
            gap:26px;
        }
        /* ========== 产品卡片：hover向上浮动 + 内部图片放大效果 ========== */
        .in-product-card {
			    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
			padding: 10px;
            background:#ffffff;
            border:1px solid #eee;
            overflow:hidden;
            transition: transform 0.32s ease;
        }
        .in-product-card:hover {
            transform: translateY(-9px);
        }
        .in-product-card__img-wrap {
            height:300px;
            overflow:hidden;
        }
        .in-product-card__img {
            width:100%;
            height:100%;
            object-fit: cover;
            transition: transform 0.42s ease;
        }
        .in-product-card:hover .in-product-card__img {
            transform: scale(1.09);
        }
        .in-product-card__body {
			text-align: center;
            padding:16px;
        }
        .in-product-card__title {
			text-align: center;
            font-size:16px;
            color:#444;
            margin-bottom:20px;
        }
        .in-product-card__btn {
			text-decoration: none;
            background-color:#00388b;
            color:#fff;
            border:none;
            padding:6px 12px;
            font-size:13px;
            border-radius:30px;
            cursor:pointer;
        }

/* xg 公司简介模块 */
.xg-in-company-profile-before {
    width: 100%;
    padding: 60px 0;
    background-color: #f8f8f8;
}
.xg-in-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}
/* 模块标题 */
.xg-in-company-title-wrap {
    text-align: center;
    margin-bottom: 40px;
}
.xg-in-company-title {
    font-size: 29px;
    font-weight: 700;
    color: #222222;
    margin: 0 0 8px;
    text-transform: uppercase;
}
.xg-in-company-subtitle {
    font-size: 14px;
    color: #777777;
    margin: 0;
}
/* 图片网格布局 */
.xg-in-company-profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.xg-in-company-profile-main-img {
    width: 100%;
    overflow: hidden;
}
.xg-in-company-profile-main-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.xg-in-company-profile-right {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
}
.xg-in-company-profile-small-img {
    width: 100%;
    overflow: hidden;
}
.xg-in-company-profile-small-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 响应式适配 */
@media(max-width:992px){
    .xg-in-company-profile-grid {
        grid-template-columns: 1fr;
    }
    .xg-in-company-title {
        font-size: 32px;
    }
}
@media(max-width:768px){
    .xg-in-company-profile-before {
        padding: 40px 0;
    }
    .xg-in-company-profile-right {
        grid-template-rows: auto;
    }
}


.xg-banner-wrap {
            width: 100%;
            min-height: 500px;
            background-color: #43474d;
            position: relative;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .xg-banner-container {
            max-width: 1320px;
            margin: 160px auto 0;
            width: 100%;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
        }
        .xg-banner-box-group {
            display: flex;
            gap: 22px;
        }
        .xg-banner-card {
            width: 230px;
            height: 260px;
            border-radius: 6px;
            overflow: hidden;
            background:#ccc;
        }
        .xg-banner-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .xg-banner-right {
            text-align: center;
        }
        .xg-banner-right__img-group {
            display: flex;
            gap:14px;
            justify-content: center;
        }
        .xg-banner-right__col-left {
            display: flex;
            flex-direction: column;
            gap:12px;
        }
        .xg-banner-right__small-card {
            width:124px;
            height:124px;
            border-radius:6px;
            overflow: hidden;
            background:#ccc;
        }
        .xg-banner-right__small-card img {
            width:100%;
            height:100%;
            object-fit: cover;
        }
        .xg-banner-right__big-card {
            width:250px;
            height:260px;
            border-radius:6px;
            overflow: hidden;
            background:#ccc;
        }
        .xg-banner-right__big-card img {
            width:100%;
            height:100%;
            object-fit: cover;
        }

        /* 响应式适配 Banner */
        @media(max-width:992px){
            .xg-banner-container {
                grid-template-columns: 1fr;
            }
            .xg-banner-box-group {
                justify-content: center;
            }
        }
        @media(max-width:576px){
            .xg-banner-box-group {
                flex-direction: column;
                align-items: center;
            }
        }




/* ========== ld‑banner 整图轮播 ========== */
.ld-banner-wrap {
	margin-top: 50px;
    width: 100%;
    position: relative;
    overflow: hidden;
}
.ld-banner-container {
    width: 100%;
    position: relative;
}
.ld-banner-slider {
    width: 100%;
    position: relative;
}
.ld-banner-slide {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: 1;
    transition: opacity 0.6s ease;
}
.ld-banner-slide.active {
    opacity: 1;
    position: relative;
    z-index: 2;
}
.ld-banner-slide-img {
    width: 100%;
}
.ld-banner-slide-img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

/* 箭头按钮 */
.ld-banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.25);
    color: #fff;
    font-size:18px;
    cursor: pointer;
    transition: background 0.3s;
}
.ld-banner-arrow:hover {
    background: rgba(255,255,255,0.5);
}
.ld-banner-arrow--prev {
    left: 30px;
}
.ld-banner-arrow--next {
    right: 30px;
}

/* 圆点指示器容器 */
.ld-banner-dots {
    position: absolute;
    bottom:24px;
    left:0;
    width:100%;
    display:flex;
    gap:10px;
    justify-content:center;
    z-index:10;
}
.ld-banner-dot {
    width:12px;
    height:12px;
    border-radius:50%;
    background:rgba(255,255,255,0.35);
    cursor:pointer;
    transition:all 0.3s;
}
.ld-banner-dot.active {
    background:#ffffff;
}

/* 响应式 */
@media(max-width:992px){
    .ld-banner-slide-img img {
        height: 380px;
    }
    .ld-banner-arrow {
        width:36px;
        height:36px;
    }
    .ld-banner-arrow--prev {
        left:12px;
    }
    .ld-banner-arrow--next {
        right:12px;
    }
}
@media(max-width:576px){
    .ld-banner-slide-img img {
        height:260px;
    }
}










        /* ========== INJECTION MOLDED PARTS 模块 ========== */
        .in-injection-wrap {
    width:100%;
    min-height:490px;
    position: relative;
}
/* 修复：类名和html保持一致 in-injection-bg-wrap */
.in-injection-bg-wrap {
    width:100%;
    height:100%;
    position:absolute;
    inset:0;
}
.in-injection-bg-img {
    width:100%;
    height:100%;
    object-fit: cover;
}
.in-injection-overlay {
    position:absolute;
    inset:0;
    background-color:rgba(0,0,0,0.28);
}
.in-injection-container {
    max-width:1320px;
    width:100%;
    margin:0 auto;
    padding:0 20px;
    position:relative;
    z-index:2;
    display:flex;
    justify-content: flex-end;
    height:490px;
    align-items:center;
}
.in-injection-right {
    width:53%;
    background:rgba(255,255,255,0.89);
    padding:52px 48px;
}
.in-injection-right h3 {
    font-size:37px;
    text-align:center;
    margin-bottom:20px;
    text-transform: uppercase;
}
.divider-line {
    width:44px;
    height:3px;
    background:#222;
    margin:0 auto 26px;
}
.in-injection-right p {
    font-size:16px;
    line-height:1.8;
    color:#333;
}


        /* ========== About Us 背景图使用img标签 ========== */
        .in-company-section {
                max-width: 1320px;
    margin: 0 auto 60px;
            min-height:540px;
            position:relative;
            display:flex;
            align-items:center;
        }
        .in-company-bg-wrap {
            position:absolute;
            inset:0;
            width:100%;
            height:100%;
        }
        .in-company-bg-img {
            width:100%;
            height:100%;
            object-fit: cover;
        }
        .in-company-overlay {
            position:absolute;
            inset:0;
            background:rgba(0,0,0,0.48);
        }
        .in-company-container {
            max-width:1320px;
            width:100%;
            margin:0 auto;
            padding:0 20px;
            position:relative;
            z-index:2;
            text-align:center;
            color:#ffffff;
        }
        .in-company-container h2 {
            font-size:44px;
            margin-bottom:32px;
        }
        .in-company-container p {
            font-size:18px;
            line-height:1.85;
            max-width:1120px;
            margin:0 auto 34px;
			text-align: left;
        }
        .in-company-btn {
			text-decoration: none;
            background:#0052cc;
            color:#fff;
            border:none;
            padding:12px 30px;
            border-radius:32px;
            font-size:17px;
        }

       /* WHY CHOOSE US 模块 */
        .in-whyus-wrap {
            width:100%;
            min-height:520px;
            position:relative;
            padding:70px 0;
        }
        .in-whyus-bg-wrap {
            position:absolute;
            inset:0;
        }
        .in-whyus-bg-img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .in-whyus-overlay {
            position:absolute;
            inset:0;
            background-color:rgba(0,0,0,0.58);
        }
        .in-whyus-inner {
            position:relative;
            z-index:2;
        }
        .in-whyus-wrap h2 {
            color:#fff;
            text-align:center;
            font-size:29px;
            margin-bottom:42px;
        }
        .in-whyus-grid {
			    gap: 15px;
            max-width:1120px;
            margin:0 auto;
            display:grid;
            grid-template-columns:1fr 1fr;
            padding:0 20px;
        }
        .in-whyus-card {
            padding:26px;
            display:flex;
            gap:18px;
            transition:transform 0.32s ease;
        }
        .in-whyus-card:hover {
            transform:translateY(-7px);
        }
        .in-whyus-card-transparent {
            background:rgba(255,255,255,0.18);
            backdrop-filter:blur(10px);
            -webkit-backdrop-filter:blur(10px);
            color:#fff;
        }
        .in-whyus-card-solid {
            background:rgba(255,255,255,0.95);
            color:#222;
        }
        .in-whyus-icon {
            width:54px;
            height:54px;
            border-radius:50%;
            border:1px solid #0052cc;
            flex-shrink:0;
            display:flex;
            align-items:center;
            justify-content:center;
            font-size:24px;
            color:#0052cc;
        }
        .in-whyus-text h5 {
            font-size:15px;
            margin-bottom:10px;
        }
        .in-whyus-text p {
            font-size:13px;
            line-height:1.65;
            opacity:0.9;
        }
        .in-whyus-card-transparent .in-whyus-text p {
            color:#eee;
        }
        .in-whyus-card-solid .in-whyus-text p {
            color:#555;
        }

        /* ========== Certificate Display 背景图img ========== */
  .in-cert-section {
    width:100%;
    padding:65px 0;
    position:relative;
}
.in-cert-bg-wrap {
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
}
.in-cert-bg-img {
    width:100%;
    height:100%;
    object-fit: cover;
}
.in-cert-overlay {
    position:absolute;
    inset:0;
    background:rgba(255,255,255,0.84);
}
.in-cert-inner {
    position:relative;
    z-index:2;
    max-width:1320px;
    margin:0 auto;
    padding:0 20px;
}
.in-cert-section h2 {
    text-align:center;
    font-size:25px;
    margin-bottom:42px;
}

.in-cert-swiper-wrap{
    position: relative;
    overflow:hidden;
}
.in-cert-swiper{
    overflow:hidden;
}
.in-cert-swiper-track{
    display:flex;
    gap:18px;
    transition: transform 0.5s ease;
}
/* 一排5张，扣除gap */
.in-cert-item {
    flex:0 0 calc(20% - 14.4px);
    height:330px;
    overflow:hidden;
    transition: transform 0.32s ease;
}
.in-cert-item:hover {
    transform: translateY(-7px);
}
.in-cert-item-img {
    width:100%;
    height:100%;
    object-fit: cover;
    transition: transform 0.42s ease;
}
.in-cert-item:hover .in-cert-item-img {
    transform: scale(1.07);
}

/* 箭头 */
.in-cert-arrow{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:42px;
    height:42px;
    border-radius:50%;
    background:#ffffff;
    border:none;
    font-size:18px;
    color:#222;
    z-index:3;
    cursor:pointer;
    box-shadow:0 2px 10px rgba(0,0,0,0.15);
}
.in-cert-arrow-prev{
    left:6px;
}
.in-cert-arrow-next{
    right:6px;
}
.in-cert-arrow:hover{
    background:#155CC6;
    color:#fff;
}

/* 圆点 */
.in-cert-dots{
    display:flex;
    justify-content:center;
    gap:10px;
    margin-top:26px;
}
.in-cert-dot{
    width:12px;
    height:12px;
    border-radius:50%;
    background:#ccc;
    cursor:pointer;
}
.in-cert-dot.active{
    background:#155CC6;
}

/* 响应式 */
@media (max-width:1024px){
    .in-cert-item{
        flex:0 0 calc(25% - 13.5px);
    }
}
@media (max-width:768px){
    .in-cert-item{
        flex:0 0 calc(50% - 9px);
    }
}


		
		
		
        /* ========== Contact Us 背景图img ========== */
        .in-contact-wrap {
            width:100%;
            min-height:340px;
            position:relative;
            display:flex;
            align-items:center;
            justify-content:center;
            color:#fff;
            text-align:center;
        }
        .in-contact-bg-wrap {
            position:absolute;
            inset:0;
            width:100%;
            height:100%;
        }
        .in-contact-bg-img {
            width:100%;
            height:100%;
            object-fit: cover;
        }
        .in-contact-overlay {
            position:absolute;
            inset:0;
            background:rgba(0,60,140,0.74);
        }
        .in-contact-inner {
            position:relative;
            z-index:2;
        }
        .in-contact-wrap h2 {
            font-size:40px;
            margin-bottom:38px;
        }
        .in-contact-wrap p {
            font-size:20px;
        }

        /* ========== Responsive ========== */
        @media(max-width:992px){
            .in-banner-slide {
                min-height:460px;
            }
            .in-product-grid {
                grid-template-columns: repeat(2,1fr);
            }
            .in-grid-3 {
                grid-template-columns: repeat(2,1fr);
            }
            .in-injection-right {
                width:100%;
            }
            .in-whyus-grid {
                grid-template-columns:1fr;
            }
            .in-cert-grid {
                grid-template-columns: repeat(2,1fr);
            }
            .in-nav-inner {
                flex-wrap:wrap;
            }
            .in-top-bar__inner {
                flex-wrap: wrap;
                justify-content: center;
            }
        }
        @media(max-width:768px){
            /* 汉堡菜单显示 */
            .in-hamburger {
                display: block;
            }
            .in-nav-inner {
                display: none;
                flex-direction: column;
                width: 100%;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .in-nav-inner.in-nav-open {
                display: flex;
            }
            .in-nav-item > a {
                padding: 12px 20px;
                font-size: 15px;
            }
            .in-nav-submenu {
                position: static;
                box-shadow: none;
                background: rgba(255,255,255,0.1);
            }
            .in-nav-submenu a {
                color: #ddd;
                padding: 10px 36px;
            }
            .in-nav-submenu a:hover {
                background: rgba(255,255,255,0.1);
            }
            /* 国家栏移动端4列 */
            .in-country-inner {
                display: grid;
                grid-template-columns: repeat(4, 1fr);
                gap: 16px;
            }
            .in-country-item {
                display: flex;
                flex-direction: column;
                align-items: center;
            }
        }
        @media(max-width:576px){
            .in-banner-slide {
                min-height:340px;
            }
            /* 产品移动端一排2个 */
            .in-product-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .in-grid-3 {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .in-product-card__img-wrap {
                height: 156px;
            }
            .in-product-card__title {
                font-size: 14px;
                margin-bottom: 12px;
            }
            .in-cert-grid {
                grid-template-columns:1fr;
            }
            .in-injection-right {
                padding:32px 22px;
            }
            .in-injection-right h3 {
                font-size:27px;
            }
            .in-banner-arrow {
                width:36px;
                height:36px;
                font-size:18px;
            }
            .in-banner-arrow.prev {
                left:12px;
            }
            .in-banner-arrow.next {
                right:12px;
            }
            /* 国家栏移动端4列，缩小间距 */
            .in-country-inner {
                grid-template-columns: repeat(4, 1fr);
                gap: 10px;
                padding: 14px;
            }
            .in-country-flag-wrap {
                width: 36px;
                height: 36px;
            }
            .in-country-name {
                font-size: 11px;
            }
            .in-section-title h2 {
                font-size: 22px;
            }
        }



.lx-container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===================== lx‑banner 1920*500 banner ===================== */
        .lx-banner-wrap {
            width: 100%;
            height: 500px;
            position: relative;
        }
        .lx-banner-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .lx-banner-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.35);
        }
        .lx-banner-text {
            position: absolute;
            z-index: 2;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            color: #fff;
            width: 100%;
            max-width: 800px;
            padding: 0 20px;
        }
        .lx-banner-text h2 {
            font-size: 46px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .lx-banner-text p {
            font-size: 18px;
            line-height: 1.75;
            opacity: 0.92;
        }

        /* ===================== lx‑contact 左右【等高】布局 ===================== */
        .lx-contact-wrap {
            width: 100%;
            padding: 80px 0;
        }
        .lx-contact-row {
            display: grid;
            grid-template-columns: 420px 1fr;
            gap: 48px;
            /* 关键：让两个grid子项高度相等 */
            align-items: stretch;
        }

        /* 左侧信息卡片，截图样式：白色卡片+柔和阴影 */
        .lx-info-card {
            background: #f7f8fa;
            padding:40px 32px;
            border-radius: 8px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.05);
        }
        .lx-info-card h3 {
            font-size: 26px;
            margin-bottom: 30px;
            color: #222;
        }
        .lx-info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 26px;
        }
        .lx-info-item:last-child {
            margin-bottom: 0;
        }
        .lx-info-icon {
            width:42px;
            height:42px;
            flex-shrink:0;
            background:#0052cc;
            border-radius:50%;
            display:flex;
            align-items:center;
            justify-content:center;
            color:#fff;
            font-size:18px;
            margin-right:16px;
        }
        .lx-info-content h4 {
            font-size:16px;
            color:#444;
            margin-bottom:6px;
        }
        .lx-info-content p {
            font-size:15px;
            color:#666;
            line-height:1.6;
        }

        /* 右侧表单卡片，stretch会自动和左侧高度对齐 */
        .lx-form-box {
            background:#ffffff;
            padding:40px 36px;
            box-shadow:0 4px 16px rgba(0,0,0,0.05);
            border-radius:8px;
        }
        .lx-form-box h3 {
            font-size:26px;
            margin-bottom:30px;
            color:#222;
        }
        .lx-form-row {
            display:grid;
            grid-template-columns:1fr 1fr;
            gap:20px;
            margin-bottom:20px;
        }
        .lx-form-group {
            width:100%;
            margin-bottom:20px;
        }
        .lx-form-group label {
            display:block;
            font-size:15px;
            color:#444;
            margin-bottom:8px;
        }
        .lx-form-group input,
        .lx-form-group textarea {
            width:100%;
            padding:13px 16px;
            border:1px solid #ddd;
            border-radius:4px;
            font-size:15px;
            background:#fafafa;
            transition:border-color 0.24s;
        }
        .lx-form-group input:focus,
        .lx-form-group textarea:focus {
            outline:none;
            border-color:#0052cc;
        }
        .lx-form-group textarea {
            min-height:140px;
            resize:vertical;
        }
        .lx-submit-btn {
            display:inline-block;
            padding:14px 42px;
            background-color:#0052cc;
            color:#fff;
            border:none;
            border-radius:4px;
            font-size:16px;
            cursor:pointer;
            transition:background 0.28s ease;
        }
        .lx-submit-btn:hover {
            background-color:#0040a3;
        }

        /* ===================== 响应式 ===================== */
        @media (max-width:992px) {
            .lx-contact-row {
                grid-template-columns:1fr;
                align-items:flex-start;
            }
            .lx-form-row {
                grid-template-columns:1fr;
            }
        }
        @media (max-width:576px) {
            .lx-banner-wrap {
                height:340px;
            }
            .lx-banner-text h2 {
                font-size:30px;
            }
            .lx-banner-text p {
                font-size:16px;
            }
            .lx-info-card,
            .lx-form-box {
                padding:26px 20px;
            }
        }



 /* -------------------- led-banner 顶部大图模块 -------------------- */
        .led-banner-wrap {
            width:100%;
            height:500px;
            position:relative;
        }
        .led-banner-img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .led-banner-overlay {
            position:absolute;
            inset:0;
            background:rgba(0,0,0,0.35);
        }
        .led-banner-text {
            position:absolute;
            z-index:2;
            top:50%;
            left:50%;
            transform:translate(-50%,-50%);
            text-align:center;
            color:#fff;
            max-width:720px;
            padding:0 20px;
            /* 上下左右完全居中 */
            display:flex;
            flex-direction:column;
            justify-content:center;
            align-items:center;
        }
        .led-banner-text h2 {
            font-size:40px;
            margin-bottom:18px;
            text-transform:uppercase;
        }
        .led-banner-text p {
            font-size:16px;
            line-height:1.8;
            opacity:0.92;
        }

        /* -------------------- led-main 主体容器 1320px -------------------- */
        .led-main-wrap {
            width:100%;
            padding:70px 0;
        }
        .led-container {
            max-width:1320px;
            margin:0 auto;
            padding:0 20px;
/*            display:grid;*/
            grid-template-columns:240px 1fr;
            gap:40px;
        }

        /* -------------------- led-sidebar 左侧竖向导航 -------------------- */
        .led-sidebar {
        }
        .led-sidebar-title {
            font-size:20px;
            font-weight:600;
            margin-bottom:24px;
            padding-bottom:12px;
            border-bottom:2px solid #222;
        }
        .led-sidebar-nav li {
            list-style:none;
        }
        .led-sidebar-nav li a {
            display:block;
            padding:14px 16px;
            font-size:15px;
            color:#444;
            text-decoration:none;
            border-left:3px solid transparent;
            transition:all 0.28s ease;
            cursor:pointer;
        }
        .led-sidebar-nav li a:hover {
            background:#f4f4f4;
            border-left-color:#0052cc;
            color:#0052cc;
        }
        .led-sidebar-nav li a.active {
            background:#f4f4f4;
            border-left-color:#0052cc;
            color:#0052cc;
        }

        /* -------------------- led-card-wrap 右侧三列卡片区域 -------------------- */
        .led-card-wrap {
            display:grid;
            grid-template-columns:repeat(3, 1fr);
            gap:28px;
        }
        .led-product-card {
            background:#fff;
            box-shadow:0 2px 12px rgba(0,0,0,0.08);
            overflow:hidden;
            transition:transform 0.32s ease, box-shadow 0.32s ease;
        }
        .led-product-card:hover {
            transform:translateY(-8px);
            box-shadow:0 10px 24px rgba(0,0,0,0.12);
        }
        .led-card-img-box {
			    border-radius: 20px 20px 0 0;
            width:100%;
            height:280px;
            overflow:hidden;
        }
        .led-card-img-box img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .led-card-body {
            padding:26px 20px;
            text-align:center;
        }
        .led-card-body h4 {
            font-size:20px;
            color:#555;
            margin-bottom:20px;
            font-weight:500;
        }
        .led-card-btn {
            display:inline-block;
            padding:8px 26px;
            background:#0052cc;
            color:#fff;
            text-decoration:none;
            border-radius:30px;
            font-size:15px;
            transition:background 0.28s ease;
        }
        .led-card-btn:hover {
            background:#0040a3;
        }

        /* -------------------- 响应式适配 -------------------- */
        @media(max-width:992px){
            .led-container {
                grid-template-columns:1fr;
            }
            .led-card-wrap {
                grid-template-columns:repeat(2,1fr);
            }
        }
        @media(max-width:576px){
            .led-banner-wrap {
                height:360px;
            }
            .led-banner-text h2 {
                font-size:28px;
            }
            .led-card-wrap {
                grid-template-columns:1fr;
            }
        }




/* ===================== ca‑banner 模块1：1920*400自适应大图，居中标题 ===================== */
        .ca-banner-wrap {
            width:100%;
            height:400px;
            position:relative;
        }
        .ca-banner-img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .ca-banner-overlay {
            position:absolute;
            inset:0;
            background:rgba(0,0,0,0.25);
        }
        .ca-banner-title {
            position:absolute;
            z-index:2;
            top:50%;
            left:50%;
            transform:translate(-50%,-50%);
            color:#ffffff;
            font-size:44px;
            font-weight:600;
            text-align:center;
        }

        /* ===================== ca‑detail 模块2：左图(大图+缩略图切换) + 右侧文本按钮，1320px居中 ===================== */
        .ca-detail-wrap {
            width:100%;
            padding:80px 0;
        }
        .ca-container {
            max-width:1320px;
            margin:0 auto;
            padding:0 20px;
        }
        .ca-detail-row {
            display:grid;
            grid-template-columns:1fr 1fr;
            gap:50px;
            align-items:flex-start;
        }
        /* 左侧图片切换区域 */
        .ca-img-main-box {
            width:100%;
        }
.led-product-card{
	    border-radius: 0 0 20px 20px;
}
        .ca-img-big {
			border-radius: 20px;
            width:100%;
            height:460px;
            overflow:hidden;
            background:#f7f7f7;
        }
        .ca-img-big img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .ca-thumb-list {
            display:flex;
            gap:12px;
            margin-top:16px;
        }
        .ca-thumb-item {
            width:90px;
            height:90px;
            cursor:pointer;
            overflow:hidden;
            border:2px solid transparent;
            transition:0.24s;
        }
        .ca-thumb-item.active {
            border-color:#0052cc;
        }
        .ca-thumb-item img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        /* 右侧内容 */
        .ca-text-area h3 {
            font-size:32px;
            margin-bottom:22px;
        }
        .ca-text-area p {
            font-size:16px;
            line-height:1.85;
            color:#555;
            margin-bottom:32px;
        }
        .ca-btn-link {
            display:inline-block;
            padding:12px 32px;
            background:#0052cc;
            color:#fff;
            text-decoration:none;
            border-radius:4px;
            transition:background 0.28s ease;
        }
        .ca-btn-link:hover {
            background:#0040a3;
        }

        /* ===================== ca‑intro 模块3：分割横线，居中标题+详情文字，1320px ===================== */
        .ca-intro-wrap {
            max-width: 1320px;
			margin: 0 auto;
            padding:60px 0;
        }
        .ca-divider-line {
            width:80px;
            height:3px;
            background:#0052cc;
            margin:0 auto 24px;
        }
        .ca-intro-title {
            text-align:center;
            font-size:30px;
            margin-bottom:20px;
        }

.ca-intro-desc{
            max-width:1320px;
            margin:0 auto;
            padding:0 20px;
            text-align:center;
            font-size:16px;
            line-height:1.8;
            color:#555;
        }

.ca-intro-desc p{
            max-width:1320px;
            margin:0 auto;
            padding:0 20px;
            text-align:center;
            font-size:16px;
            line-height:1.8;
            color:#555;
        }
        .ca-intro-title p {
            max-width:1320px;
            margin:0 auto;
            padding:0 20px;
            text-align:center;
            font-size:16px;
            line-height:1.8;
            color:#555;
        }

        /* ===================== ca‑card‑slider 模块4：标题居中，4卡片自动轮播，左右箭头 ===================== */
        .ca-card-slider-wrap {
            width:100%;
            padding:80px 0;
            background:#f9f9f9;
        }
        .ca-slider-head-title {
            text-align:center;
            font-size:34px;
            margin-bottom:40px;
        }
        .ca-slider-outer {
            max-width:1320px;
            margin:0 auto;
            padding:0 20px;
            position:relative;
        }
        .ca-slider-btn {
            position:absolute;
            top:50%;
            transform:translateY(-50%);
            width:44px;
            height:44px;
            border-radius:50%;
            background:#ffffff;
            border:none;
            box-shadow:0 2px 10px rgba(0,0,0,0.15);
            z-index:3;
            cursor:pointer;
            font-size:20px;
            color:#333;
        }
        .ca-slider-btn.prev {
            left:0px;
        }
        .ca-slider-btn.next {
            right:0px;
        }
        .ca-slider-view {
            overflow:hidden;
            padding:0 54px;
        }
        .ca-slider-track {
            display:flex;
            gap:24px;
            transition:transform 0.45s ease;
        }
        .ca-slider-card {
			border-radius: 20px;
            flex:0 0 calc((100% - 72px)/4);
            background:#fff;
            overflow:hidden;
            box-shadow:0 2px 12px rgba(0,0,0,0.07);
            transition:transform 0.3s ease;
        }
        .ca-slider-card:hover {
            transform:translateY(-7px);
        }
        .ca-card-img-box {
            width:100%;
            height:260px;
        }
        .ca-card-img-box img {
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .ca-card-body {
            padding:22px 16px;
            text-align:center;
        }
        .ca-card-body h4 {
            font-size:18px;
            color:#666;
            margin-bottom:16px;
        }
        .ca-card-shop-btn {
            display:inline-block;
            padding:7px 22px;
            background:#0052cc;
            color:#fff;
            text-decoration:none;
            border-radius:30px;
            font-size:14px;
        }

        /* ===================== 响应式 ===================== */
        @media(max-width:992px){
            .ca-detail-row {
                grid-template-columns:1fr;
            }
            .ca-slider-card {
                flex:0 0 calc((100% - 24px)/2);
            }
        }
        @media(max-width:576px){
            .ca-banner-wrap {
                height:280px;
            }
            .ca-banner-title {
                font-size:28px;
            }
            .ca-slider-card {
                flex:0 0 100%;
            }
            .ca-img-big {
                height:300px;
            }
        }