* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        :root {
            --main: ##ff8746;
            --dark: #1e293b;
            --gray: #64748b;
            --light: #f8fafc;
            --white: #ffffff;
        }
        body {
            color: var(--dark);
            background: var(--light);
            line-height: 1.6;
        }
        /* 导航栏 */
        header {
            background: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .nav-wrap {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: #ff8746;
            text-decoration: none;
        }
        .nav-list {
            display: flex;
            gap: 35px;
        }
        .nav-list a {
            text-decoration: none;
            color: var(--dark);
            font-size: 15px;
            transition: 0.3s;
        }
        .nav-list a:hover {
            color: #ff8746;
        }
        .nav-btn {
            background: #ff8746;
            color: #fff !important;
            padding: 8px 20px;
            border-radius: 4px;
        }
        .nav-btn:hover {
            background: #0f48d8;
        }
        .menu-icon {
            display: none;
            font-size: 26px;
            cursor: pointer;
        }
        /* 移动端导航 */
        @media (max-width: 768px) {
            .nav-list {
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: #fff;
                flex-direction: column;
                padding: 20px;
                gap: 18px;
                box-shadow: 0 4px 8px rgba(0,0,0,0.1);
                display: none;
            }
            .menu-icon {
                display: block;
            }
        }
        /* Banner轮播容器 */
        .banner-box {
            position: relative;
            height: 85vh;
            overflow: hidden;
        }
       .banner-wrapper {
            display: flex;
            height: 100%;
            transition: transform 0.6s ease;
        }
        .banner-item {
            flex: 0 0 100%;
            height: 100%;
        }
        .banner-content {
            max-width: 1300px;
            padding: 0 20px;
            color: #fff;
        }
        .banner h1 {
            font-size: 52px;
            margin-bottom: 16px;
        }
        .banner p {
            font-size: 18px;
            margin-bottom: 30px;
            max-width: 550px;
            opacity: 0.95;
        }
        .banner-buttons a {
            display: inline-block;
            padding: 14px 36px;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 500;
            margin-right: 15px;
        }
        .btn-primary {
            background: #ff8746;
            color: #fff;
        }
        .btn-outline {
            border: 1px solid #fff;
            color: #fff;
        }
        /* 轮播左右箭头 */
        .banner-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 46px;
            height: 46px;
            background: rgba(255,255,255,0.25);
            color: #fff;
            border: none;
            font-size: 22px;
            border-radius: 50%;
            cursor: pointer;
            z-index: 10;
            transition: 0.3s;
        }
        .banner-arrow:hover {
            background: rgba(255,255,255,0.45);
        }
        .prev { left: 30px; }
        .next { right: 30px; }
        /* 轮播圆点指示器 */
        .banner-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            z-index: 10;
        }
        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255,255,255,0.4);
            cursor: pointer;
        }
        .dot.active {
            background: #fff;
        }
        @media (max-width:768px) {
            .banner h1 {
                font-size: 32px;
            }
            .banner-box {
                height:20vh;
            }
            .banner-arrow {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            .prev { left: 12px; }
            .next { right: 12px; }
        }
        /* 通用区块 */
        section {
            padding: 80px 20px;
        }
        .container {
            max-width: 1300px;
            margin: 0 auto;
        }
        .section-title {
            text-align: center;
            margin-bottom:30px;
        }
        .section-title h2 {
            font-size: 34px;
            color: var(--dark);
            /* margin-bottom: 12px; */
        }
        .section-title span {
            display: inline-block;
            width: 60px;
            height: 3px;
            background: #ff8746;
        }
        .section-title p a {
            text-decoration: none;
            color: var(--gray);
            margin-top: 14px;
        }
        /* 厂家优势 */
        .advantage-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .advantage-item {
            background: #fff;
            padding: 35px 25px;
            text-align: center;
            border-radius: 8px;
            box-shadow: 0 3px 15px rgba(0,0,0,0.05);
            transition: 0.3s;
        }
        .advantage-item:hover {
            transform: translateY(-8px);
        }
        .advantage-item h3 {
            margin: 16px 0 10px;
            font-size: 19px;
        }
        .advantage-item p {
            color: var(--gray);
            font-size: 14px;
        }
        @media (max-width:1024px) {
            .advantage-wrap {
                grid-template-columns: repeat(2,1fr);
            }
        }
        @media (max-width:600px) {
            .advantage-wrap {
                grid-template-columns: 1fr;
            }
        }


        /* 产品中心 - 一行3个，共两排6个产品 */
        #product{
           background: #fff;
        }

        .product-wrap {
            display: grid;
            grid-template-columns: repeat(3,1fr);
            gap: 30px;
        }
        .product-card {
            background: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 3px 12px rgba(0,0,0,0.06);
        }
        .product-img {
            height: 260px;
            overflow: hidden;
        }
        .product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.4s;
        }
        .product-card:hover img {
            transform: scale(1.06);
        }
        .product-info {
            padding: 22px;
        }
        .product-info h4 {
            font-size: 18px;
            margin-bottom: 8px;
        }
        .product-info p {
            color: var(--gray);
            font-size: 14px;
            margin-bottom: 12px;
        }
        .product-info a {
            color: #ff8746;
            text-decoration: none;
            font-weight: 500;
        }
        @media (max-width:992px) {
            .product-wrap {
                grid-template-columns: repeat(2,1fr);
            }
        }
        @media (max-width:600px) {
            .product-wrap {
                grid-template-columns: 1fr;
            }
        }
        /* 工厂实力 */
        .factory {
            background: #fff;
        }
        .factory-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .factory-img img {
            width: 100%;
            border-radius: 8px;
        }
        .factory-text h3 {
            font-size: 28px;
            margin-bottom: 20px;
        }
        .factory-text p {
            color: var(--gray);
            margin-bottom: 16px;
        }
        .factory-text a {
            display: inline-block;
            margin-top: 12px;
            padding: 12px 30px;
            background: #ff8746;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
        }
        @media (max-width:768px) {
            .factory-row {
                grid-template-columns: 1fr;
            }
        }
        /* 新闻资讯 - 左右图文5条列表 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .news-item {
            display: flex;
            background: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 3px 12px rgba(0,0,0,0.06);
            transition: 0.3s;
        }
        .news-item:hover {
            transform: translateY(-4px);
        }
        .news-left {
            width: 200px;
            flex-shrink: 0;
            overflow: hidden;
        }
        .news-left img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.4s;
        }
        .news-item:hover .news-left img {
            transform: scale(1.05);
        }
        .news-right {
            flex: 1;
            padding: 24px;
        }
        .news-date {
            color: #ff8746;
            font-size: 14px;
            margin-bottom: 10px;
        }
        .news-right h4 a{
            font-weight: 700;
            color: #000;
            font-size: 20px;
            margin-bottom: 12px;
        }
        .news-desc {
            color: var(--gray);
            font-size: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }
        .news-right a {
            color: #ff8746;
            text-decoration: none;
            font-weight: 500;
        }
        /* 新闻移动端自适应 */
        @media (max-width:768px) {
            .news-item {
                flex-direction: column;
            }
            .news-left {
                width: 100%;
                height: 200px;
            }
        }


        /* 联系我们 */



#contact {
    padding: 80px 20px;
    background: url('../images/lxwomen.jpg') center/cover no-repeat fixed;
    position: relative;
}
/* 半透明遮罩，防止文字看不清 */
#contact::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.3);
    z-index: 1;
}
#contact .container {
    position: relative;
    z-index: 2;
}


        .contact-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .contact-info div {
            margin-bottom: 22px;
        }
        .contact-info h4 {
            font-size: 18px;
            margin-bottom: 6px;
        }
        .contact-info p {
            color: #000;
        }
        .contact-form input, .contact-form textarea {
            width: 100%;
            padding: 14px;
            margin-bottom: 16px;
            border: 1px solid #ddd;
            border-radius: 4px;
            outline: none;
            font-size: 15px;
        }
        .contact-form button {
            width: 100%;
            padding: 14px;
            background: #ff8746;
            color: #fff;
            border: none;
            font-size: 16px;
            border-radius: 4px;
            cursor: pointer;
        }
        @media (max-width:768px) {
            .contact-wrap {
                grid-template-columns: 1fr;
            }
        }
        /* 页脚 */
footer {
    background: var(--dark);
    color: #cbd5e1;
    padding: 60px 20px 30px;
}
.footer-row {
    max-width: 1300px;
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
/* 左侧导航一半宽度 */
.footer-left {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 30px;
}
.footer-col h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 18px;
}
.footer-col a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin-bottom: 10px;
    font-size: 14px;
}
/* 右侧二维码+联系信息 */
.footer-right {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}
.footer-qrcode img {
    width: 120px;
    height: 120px;
    background: #fff;
    padding:2px;
}
.footer-contact h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 18px;
}
.footer-contact p {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 1.8;
}
.copyright {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid #334155;
    font-size: 14px;
    color: #64748b;
}
.copyright a{color: #64748b; text-decoration: none; }
/* 移动端适配 */
@media (max-width:768px) {
    .footer-row {
        grid-template-columns: 1fr;
    }
    .footer-right {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}



/* 关于我们页面专属样式 */
.about-banner {
    width: 100%;
    height: 50vh;
    background: url('../images/1036-1920x800.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.about-banner::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
}
.about-banner-title {
    position: relative;
    z-index: 2;
    color: #fff;
    text-align: center;
}
.about-banner-title h1 {
    font-size: 48px;
    margin-bottom: 12px;
}
.about-banner-title span {
    display: inline-block;
    width: 70px;
    height: 3px;
    background: #ff8746;
}
.about-wrap {
    max-width: 1300px;
    margin: 0 auto;
    padding: 80px 20px;
}
.about-title {
    text-align: center;
    margin-bottom: 60px;
}
.about-title h2 {
    font-size: 34px;
    color: #1e293b;
    margin-bottom: 12px;
}
.about-title span {
    display: inline-block;
    width: 60px;
    height: 3px;
    background: #ff8746;
}
.about-title p {
    color: #64748b;
    margin-top: 14px;
}
/* .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
} */
 .about-img {text-align: center;}
.about-img img {
    max-width: 100%;
    border-radius: 8px;
}
.about-text h3 {
    font-size: 26px;
    color: #1e293b;
    margin-bottom: 20px;
    border-left: 4px solid #ff8746;
    padding-left: 14px;
}
.about-text p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
}
.about-data {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
    margin-top: 40px;
}
.data-item {
    text-align: center;
    padding: 20px 10px;
    background: #f8fafc;
    border-radius: 8px;
}
.data-item h4 {
    font-size: 32px;
    color: #ff8746;
    margin-bottom: 8px;
}
.data-item p {
    color: #64748b;
    font-size: 14px;
    margin: 0;
}
/* 响应式适配 */
@media (max-width: 992px) {
 
    .about-content {
        grid-template-columns: 1fr;
    }
    .about-data {
        grid-template-columns: repeat(2,1fr);
    }
    .about-banner-title h1 {
        font-size: 36px;
    }
}
@media (max-width: 600px) {
    .about-banner {
        height: 25vh;
    }
    .about-data {
        grid-template-columns: 1fr;
    }
    .about-wrap {
        padding: 50px 15px;
    }
    .about-banner-title h1 {
        font-size: 28px;
    }
}



.pagination{display:inline-block;padding-left:0;margin:20px 0;border-radius:0}.pagination>li{display:inline}.pagination>li>a,.pagination>li>span{position:relative;float:left;padding:6px 12px;line-height:1.42857143;text-decoration:none;color:#18BC9C;background-color:#fff;border:1px solid #ddd;margin-left:-1px}.pagination>li:first-child>a,.pagination>li:first-child>span{margin-left:0;border-bottom-left-radius:0;border-top-left-radius:0}.pagination>li:last-child>a,.pagination>li:last-child>span{border-bottom-right-radius:0;border-top-right-radius:0}.pagination>li>a:hover,.pagination>li>span:hover,.pagination>li>a:focus,.pagination>li>span:focus{z-index:2;color:#18BC9C;background-color:#ecf0f1;border-color:#ddd}.pagination>.active>a,.pagination>.active>span,.pagination>.active>a:hover,.pagination>.active>span:hover,.pagination>.active>a:focus,.pagination>.active>span:focus{z-index:3;color:#b4bcc2;background-color:#f5f5f5;border-color:#ddd;cursor:default}.pagination>.disabled>span,.pagination>.disabled>span:hover,.pagination>.disabled>span:focus,.pagination>.disabled>a,.pagination>.disabled>a:hover,.pagination>.disabled>a:focus{color:#b4bcc2;background-color:#fff;border-color:#ddd;cursor:not-allowed}.pagination-lg>li>a,.pagination-lg>li>span{padding:8px 16px;font-size:18px;line-height:1.3333333}.pagination-lg>li:first-child>a,.pagination-lg>li:first-child>span{border-bottom-left-radius:0;border-top-left-radius:0}.pagination-lg>li:last-child>a,.pagination-lg>li:last-child>span{border-bottom-right-radius:0;border-top-right-radius:0}.pagination-sm>li>a,.pagination-sm>li>span{padding:2px 8px;font-size:12px;line-height:1.5}.pagination-sm>li:first-child>a,.pagination-sm>li:first-child>span{border-bottom-left-radius:0;border-top-left-radius:0}.pagination-sm>li:last-child>a,.pagination-sm>li:last-child>span{border-bottom-right-radius:0;border-top-right-radius:0}.pager{padding-left:0;margin:20px 0;list-style:none;text-align:center}.pager li{display:inline}.pager li>a,.pager li>span{display:inline-block;padding:5px 14px;background-color:#fff;border:1px solid #ddd;border-radius:0}.pager li>a:hover,.pager li>a:focus{text-decoration:none;background-color:#ecf0f1}.pager .next>a,.pager .next>span{float:right}.pager .previous>a,.pager .previous>span{float:left}.pager .disabled>a,.pager .disabled>a:hover,.pager .disabled>a:focus,.pager .disabled>span{color:#b4bcc2;background-color:#fff;cursor:not-allowed}