
        /* Reset and general styles */
        * {
            padding: 0;
            margin: 0;
            list-style: none;
            box-sizing: border-box;
        }

        html, body {
            width: 100%;
            height: 100%;
          
            font-family: Arial, sans-serif; /* 使用系统默认字体 */
        }


 /* 公共顶部大图 */
.commonbd-desktop {
    display: none;
}
.commonbd-mobile {
    display: none;
}
@media (min-width: 769px) {
    .commonbd-desktop {
        display: block;
    }
}
@media (max-width: 768px) {
    .commonbd-mobile {
        display: block;
        width: 100%;
        height: 500px;
        object-fit: cover;
    }
}

.full-width-image {
    width: 100%;
    height: auto;
}

img, video {
    max-width: 100%;
    height: auto;
}




 /* 导航模块样式开始 */
  ul, ol, li {
            list-style: none;
        }
        a {
            text-decoration: none;
            color: black;
            -webkit-transition: .3s;
            transition: .3s;
        }
        a, a:link, a:visited {
            text-decoration: none;
        }
        a:active, a:focus, a:hover {
            text-decoration: none;
            outline: 0;
        }

        .iconfont {
            font-family: "iconfont" !important;
            font-size: 16px;
            font-style: normal;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* addStyle.css */
        .trans2 {
            -webkit-transition: all 0.2s ease;
            -moz-transition: all 0.2s ease;
            -ms-transition: all 0.2s ease;
            -o-transition: all 0.2s ease;
            transition: all 0.2s ease;
        }
        .trans3 {
            -webkit-transition: all 0.3s ease;
            -moz-transition: all 0.3s ease;
            -ms-transition: all 0.3s ease;
            -o-transition: all 0.3s ease;
            transition: all 0.3s ease;
        }
        .trans4 {
            -webkit-transition: all 0.4s ease;
            -moz-transition: all 0.4s ease;
            -ms-transition: all 0.4s ease;
            -o-transition: all 0.4s ease;
            transition: all 0.4s ease;
        }
        .trans6 {
            -webkit-transition: all 0.6s ease;
            -moz-transition: all 0.6s ease;
            -ms-transition: all 0.6s ease;
            -o-transition: all 0.6s ease;
            transition: all 0.6s ease;
        }
        .trans8 {
            -webkit-transition: all 0.8s ease;
            -moz-transition: all 0.8s ease;
            -ms-transition: all 0.8s ease;
            -o-transition: all 0.8s ease;
            transition: all 0.8s ease;
        }

        /* 修改部分 */
/* 其他样式保持不变 */

#nav {
    height: 60px;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    font-size: 30px;
    position: fixed;
    z-index: 97;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    background-color: rgba(0, 0, 0, 0.65); /* 设置黑色背景，透明度65% */
}

.hback {
    width: 100%;
    height: 100%;
    z-index: 99998;
    left: 0;
    display: block;
    position: fixed;
    cursor: pointer;
    background: rgba(0,0,0,0.6);
    visibility: hidden;
    opacity: 0;
    filter: alpha(opacity=0);
}

.caidan {
    width: 0;
    height: 100%;
    display: block;
    background: #fff;
    position: fixed;
    right: -35%;
    top: 0;
    z-index: 99999;
    transition: all 0.3s ease;
}

.caidan.show {
    right: 0;
    width: 35%;
}

/* 其他样式保持不变 */









.caidan_2box {
    display: block;
}

        /* index.css */
 /*监听滚动条事件代码取消
 #nav {
    height: 60px;
    width: 100%;
     box-sizing: border-box;
    text-align: center;
    font-size: 30px;
    position: fixed;
    _position: absolute;
    z-index: 97;
    _top: expression(eval(document.documentElement.scrollTop));
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
 background-color: rgba(0, 0, 0, 0.65); /* 设置黑色背景，透明度65%  */


#nav {
    height: 60px;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    font-size: 30px;
    position: fixed;
    z-index: 97;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    background-color: rgba(0, 0, 0, 0.65); /* 设置黑色背景，透明度65% */
}






.yichula {
    max-width: 100%;
    overflow: hidden;
}
        .nav_a {
            background: rgba(0,0,0,0.65);
        }



.nav_wrap {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2%;
}

.logo {
    display: flex;
    align-items: center;
}
        .logo a img {
            max-width: 100%;
            height: 32px;
        }

.right {
    display: flex;
    align-items: center;
}

.menu {
    width: 34px;
    cursor: pointer;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 100;
}

.menu i {
    height: 2px;
    background: #fff;
    display: block;
    margin-bottom: 5px;
    transition: width 0.3s ease, margin-left 0.3s ease; /* 确保动画效果一致 */
    margin-left: 0; /* 初始左边距为0 */
}
.menu i:last-child {
    margin-bottom: 0; /* 去掉最后一个线条的下边距 */
}
      

.menu i:nth-child(1) {
    width: 80%;
    margin-left: 20%;
}

.menu i:nth-child(2) {
    width: 60%;
    margin-left: 40%;
}

.menu i:nth-child(3) {
    width: 90%;
    margin-left: 10%;
}

.menu:hover i {
    width: 100%;
    margin-left: 0;
}
        .hback {
            width: 100%;
            height: 100%;
            z-index: 99998;
            left: 0%;
            display: block;
            position: fixed;
            cursor: pointer;
            background: rgba(0,0,0,0.6);
            visibility: hidden;
            opacity: 0;
            filter: alpha(opacity=0);
        }
        .caidan {
            width: 0%;
            height: 100%;
            display: block;
            background: #fff;
            position: fixed;
            right: -35%;
            top: 0;
            z-index: 99999;
            transition: all 0.3s ease;
        }
        .caidan.show {
            right: 0;
            width: 35%;
        }
        @media (max-width: 768px) {
 html, body {overflow-x: hidden;}

            .caidan.show {
                width: 50%;
            }
         .logo {
        margin-top: 0;
    }
           .menu {
        margin-top: 0;
    }
            .caidan_nav ul .caidan_1 {
                line-height: 50px;
                height: 50px;
                font-size: 14px;
            }
            .caidan_nav ul .caidan_2box li {
                height: 30px;
                line-height: 30px;
                font-size: 12px;
            }
        }
        .caidan .caidan_nav {
            padding: 10% 3%;
            height: 80%;
            overflow: hidden;
        }
        .caidan_nav ul .caidan_1 {
            width: 90%;
            padding: 0 5%;
            line-height: 60px;
            height: 60px;
            border-bottom: 1px solid #E8E8E8;
            font-size: 16px;
            display: block;
        }
        .caidan_nav ul .caidan_1 i {
            float: right;
            color: #999;
            font-size: 12px;
        }
        .caidan_nav ul .caidan_1:hover, .caidan .selected .caidan_1 {
            background: #fff;
            transform: translateX(20px);
        }
        .caidan .selected .caidan_1 i {
            transform: rotate(90deg);
            -ms-transform: rotate(90deg);
            -webkit-transform: rotate(90deg);
            -o-transform: rotate(90deg);
            -moz-transform: rotate(90deg);
        }
        .caidan_nav ul .caidan_2box {
            width: 80%;
            padding: 2% 8%;
        }
        .caidan_nav ul .caidan_2box li {
            height: 40px;
            line-height: 40px;
            border-bottom: 1px solid #f6f6f6;
        }
        .caidan_nav ul .caidan_2box li:hover a {
            transform: translateX(10px);
        }
        .caidan_nav ul .caidan_2box li a {
            font-size: 14px;
            display: block;
        }
    /* 导航模块样式结束 */
 /* ----------------------------------------*/

       .footer {
            background-color: #222222;
            color: #a1a1a1;
            padding: 20px 0;
            bottom: 0px;


        }

        /* 特定浏览器修复 */

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
            height: 100px; /* 设置桌面端高度为100px */
        }
        .footer-info {
            font-size: 15px; /* 设置桌面端字体大小为15px */
        }
        .footer-nav {
            display: flex;
        }
               .footer-info a {
            color: #a1a1a1;
        }
        .footer-info a:hover {
            color: #fafafa;
        }

        .footer-nav a {
            margin-left: 20px;
            color: #a1a1a1;
            text-decoration: none;
            font-size: 15px; /* 设置桌面端字体大小为15px */
            transition: color 0.3s;
        }
        .footer-nav a:hover {
            color: #fafafa;
        }
        @media (max-width: 768px) {
            .footer-content {
                flex-wrap: wrap;
                height: 60px; /* 设置移动端高度为60px */
                padding: 0 10px; /* 调整移动端的左右内边距 */
            }
            .footer-info {
                flex: 1 1 100%;
                text-align: center;
                margin-bottom: 5px; /* 调整移动端的底部间距 */
                font-size: 12px; /* 设置移动端字体大小为12px */
            }
            .footer-nav {
                justify-content: center;
                flex: 1 1 100%;
                margin-top: 5px; /* 调整移动端的顶部间距 */
            }
            .footer-nav a {
                margin: 0 10px; /* 调整移动端的左右外边距 */
                font-size: 12px; /* 设置移动端字体大小为12px */
            }
        }



        
/* 动画样式 */
.animate {
    opacity: 0;
    transform: translateY(100px);  /* 初始位置调整为更小的位移 */
    transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);  /* 调整动画时间和效果 */
}

.animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* 延迟类 */
.animate-delay-1 {
    transition-delay: 0.3s;
}

.animate-delay-2 {
    transition-delay: 0.6s;
}

.animate-delay-3 {
    transition-delay: 0.9s;
}

.animate-delay-4 {
    transition-delay: 1.2s;
}

.animate-delay-5 {
    transition-delay: 1.5s;
}

.animate-delay-6 {
    transition-delay: 1.8s;
}

.animate-delay-7 {
    transition-delay: 2.1s;
}

.animate-delay-8 {
    transition-delay: 2.4s;
}

.animate-delay-9 {
    transition-delay: 2.7s;
}

.animate-delay-10 {
    transition-delay: 3s;
}

.animate-delay-11 {
    transition-delay: 3.3s;
}

.animate-delay-12 {
    transition-delay: 3.6s;
}

.animate-delay-13 {
    transition-delay: 3.9s;
}

.animate-delay-14 {
    transition-delay: 4.2s;
}

.animate-delay-15 {
    transition-delay: 4.5s;
}

/* 公司介绍模块特定样式 */
.company-intro-wrapper {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.company-intro-wrapper.active {
    opacity: 1;
    transform: translateY(0);
}

.company-intro-text {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.company-intro-text.active {
    opacity: 1;
    transform: translateY(0);
}

.company-intro-image {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.company-intro-image.active {
    opacity: 1;
    transform: translateY(0);
}

/* 左右滑动动画 */
.animate-left {
    transform: translateX(-800px);
}

.animate-left.active {
    transform: translateX(0);
}

.animate-right {
    transform: translateX(800px);
}

.animate-right.active {
    transform: translateX(0);
}



.animate-from-left {
    transform: translateX(-100px);
}

.animate-from-left.active {
    transform: translateX(0);
}

.animate-from-right {
    transform: translateX(100px);
}

.animate-from-right.active {
    transform: translateX(0);
}

/* 延迟类 */
.animate-delay-1 { transition-delay: 0.3s; }
.animate-delay-2 { transition-delay: 0.6s; }
.animate-delay-3 { transition-delay: 0.9s; }
.animate-delay-4 { transition-delay: 1.2s; }
.animate-delay-5 { transition-delay: 1.5s; }
.animate-delay-6 { transition-delay: 1.8s; }
.animate-delay-7 { transition-delay: 2.1s; }
.animate-delay-8 { transition-delay: 2.4s; }
.animate-delay-9 { transition-delay: 2.7s; }
.animate-delay-10 { transition-delay: 3s; }
.animate-delay-11 { transition-delay: 3.3s; }
.animate-delay-12 { transition-delay: 3.6s; }
.animate-delay-13 { transition-delay: 3.9s; }
.animate-delay-14 { transition-delay: 4.2s; }
.animate-delay-15 { transition-delay: 4.5s; }
.animate-delay-16 { transition-delay: 4.8s; }
.animate-delay-17 { transition-delay: 5.1s; }
.animate-delay-18 { transition-delay: 5.4s; }
.animate-delay-19 { transition-delay: 5.7s; }
.animate-delay-20 { transition-delay: 6s; }
.animate-delay-21 { transition-delay: 6.3s; }
.animate-delay-22 { transition-delay: 6.6s; }
.animate-delay-23 { transition-delay: 6.9s; }
.animate-delay-24 { transition-delay: 7.2s; }
.animate-delay-25 { transition-delay: 7.5s; }
.animate-delay-26 { transition-delay: 7.8s; }
.animate-delay-27 { transition-delay: 8.1s; }
.animate-delay-28 { transition-delay: 8.4s; }
.animate-delay-29 { transition-delay: 8.7s; }
.animate-delay-30 { transition-delay: 9s; }
.animate-delay-31 { transition-delay: 9.3s; }
.animate-delay-32 { transition-delay: 9.6s; }