/* inverter页面start */
/* 容器整体布局 */
.container.pro {
    position: relative;
    display: flex;
    min-height: 100vh;
    padding: 20px;
    width: 70%;
    box-sizing: border-box;
    /*gap: 20px; !* 侧边栏与主内容间距 *!*/
}







.main-content {
    width:70%;
}

.pro-all .container .main-content .t-p1 {
    margin-bottom: 20px;
    font-size: 18px;
}

@media screen and (min-width: 1200px) {
    .pro-all .container .main-content .t-p1 {
        margin-top: 0;
    }
}
/* 左侧整体容器start */
.pro-all .pro.container.gv_p.left {
    position: sticky;
    top:90px;
    height:fit-content;
    width: 30%; /* 侧边栏宽度，可按需调整 */
    background-color: #fff;
    border-right: 1px solid #ebeef5;
    /*height: calc(100vh - 400px); !* 假设顶部有60px高度，可根据实际调整 *!*/
    margin-right:40px;
    overflow-y: scroll;
    scrollbar-gutter: stable;
    /*scrollbar-width:thin;*/
    scrollbar-width: none;

    /*height: auto !important;  !* 覆盖固定高度 *!*/
    /*min-height: 80vh;        !* 最小高度保障 *!*/
    /*max-height: 80vh;         !* 最大高度限制 *!*/
    /*overflow-y: auto;         !* 保持滚动条 *!*/
    transition: height 0.3s ease; /* 平滑过渡 */
    padding:0 0 0 0 !important;
}

/* 侧边栏列表容器 */


/* 一级列表项容器 */
.list-wapper {
    list-style: none;
    /*margin-right:15px;*/
    /*margin-left: 15px;*/
}


.list-wapper .sidebar-item dd {
    padding: 0 10px;
    background-color: #F7F7F7;
    margin-left: -10px;
    width: calc(100% + 20px);
    margin-right: auto;
}





.list-wapper .sidebar-item dt {

}


.list-wapper li {
    padding-right:10px;
    padding-left: 10px;
}

/* 一级菜单标题样式 */
.item-list-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 14px 18px 7px;
    color: #303133;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    user-select: none;
    font-family: ource Han Sans-Medium;
    font-weight: 500;
    border-bottom: 1px solid #f0f0f0;
}

.left .sidebar-list .list-wrapper li {
    padding-right:15px;
}

.list-wapper .item-list-title > div {
    font-size: 14px;
    line-height: 1.75;
    color: #333333;
    font-weight: 600 !important;
}

/* 一级菜单右侧箭头（可根据实际图标字体调整，这里用伪元素示例） */
.item-list-title span {
    width: 16px;
    height: 16px;
    background-size: 12px;
    transform: rotate(0deg);
    transition: transform 0.3s ease;
}

/* 一级菜单展开时箭头旋转 */
.item-list-title.active span {
    transform: rotate(180deg);
}

/* 二级及以下菜单容器 */
.item-list-wapper {
    display: none; /* 默认收起 */
}

/* 二级菜单（dt 标签）样式 */
.sidebar-item dt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0 18px 7px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    user-select: none;
    border-bottom: 1px solid #f0f0f0;
    font-family:Source Han Sans-Regular;
    font-weight: 400;
}



/* 二级菜单左侧图标（可根据实际图标字体调整，这里用伪元素示例） */
.sidebar-item dt.active {
    /*color: #F7941D;*/
}


.sidebar-item dt .iconfont {
    width: 16px;
    height: 16px;
    margin-right: 10px;
    background-size: 12px;
    font-size:12px;
}

.item-list-title .iconfont {
    font-size: 12px;
}


/* 三级菜单（dd 标签内的内容）样式 */
.sidebar-item dd {
    display: flex;
    flex-direction: column;

    margin: 0;

}

.sidebar-item dd div {
    padding: 8px 7px;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s ease;
    border-bottom: 1px solid #f0f0f0;

}
.sidebar-item dd div a:hover {
    color: #F7941D;
}

/* 选中高亮样式 */
.sidebar-item dd div.active {
    /*color: #409eff;*/
    font-weight: 500;
    user-select: none;
    /*background: rgba(247,148,29,0.05);*/
}

.gv_p .list-wapper .item-list-wapper .sidebar-item dd div.active a {
    color: #F7941D !important;
    font-family:Source Han Sans-Regular;
    font-weight: 400;

}

.left .sidebar .sidebar-list .list-wapper .item-list-wapper .sidebar-item dt div {
    font-size: 14px;
}

.sidebar-item dd div.active a.active {
    color: #F7941D;
}

.item-list-wapper > dl > dd > div > a {
    font-size: 14px;
    /*padding-left: 24px;*/
    user-select: none;
    color:#666666;
    font-family:Source Han Sans-Regular;
}

.iconfont {
    transition: transform 0.3s ease;
}

.rotate-90 {
    transform: rotate(-90deg);
}

.pro-select2 .active ul {
    z-index:6 ;
}

/* 左侧整体容器end */


/* 右侧整体容器start */

.pro-all .container .main-content .right-product-FirstTitle {
    color:#333333;
    font-weight: 600;
    font-size:20px;
    line-height:29px;
    margin-bottom: 21px;
    font-family:Source Han Sans-Bold;
}

@media screen and (max-width: 800px) {
  .pro-all .container .main-content .right-product-FirstTitle {
        margin-left:10px;
    }
}


.pro-all .container .main-content .right-product-title {
    color:#333333;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 12px;
    border-left: 4px solid #F7941D;
    padding-left: 8px;      /* 文字与边框间距 */
    line-height: 1em;      /* 控制边框高度 */
    height: 1em;
    font-family: Source Han Sans-Medium;
}

.pro-all .container .main-content .right-product-subtitle {
    font-size:14px;
    margin-bottom: 16px;
    color:#333333;
    font-family:Source Han Sans-Regular;
}


@media screen and (max-width: 1200px) {
    .pro-all .container .main-content .right-product-title {
        margin-left:10px;
        margin-top: 20px;

    }

    .pro-all .container .main-content .right-product-subtitle {
        margin-left:10px;
        /*margin-top: 16px;*/

    }
}


@media screen and (max-width:800px ) {
    .pro-all .container .main-content .right-product-subtitle {
        margin-left:10px;
        margin-top: 16px;
    }


    .pro-all .container .main-content .right-product-title {
        margin-left:10px;
        margin-top: 10px;
        scroll-margin-top: 60px;
        position: relative;
        z-index: 10;
    }

}



@media screen and (max-width: 800px) {
    .pro-all .main-content .list-pro1 {
        margin-top: 28px;
    }
}








/* 右侧整体容器end */


@media screen and (max-width: 1200px) {





    .container.pro {
        gap:unset;
        width: 100%;
    }

    .pro-select2.pro-select3.m-show {
        display:flex;
        padding-left:0;
        padding-right:0;
        justify-content: space-around;
    }

    :root {
        --divider-width: 1px;      /* 竖线宽度 */
        --divider-height: 13px;    /* 竖线高度 */
        --divider-offset: -4vw; /* 竖线水平偏移量 */
    }

    .pro-select2.pro-select3 h3 {
        padding-right: 25px;
        padding-left: 15px;
        width: 100%;
        position: relative;
        display: inline-block;

    }

    .pro-select2.pro-select3 .menu-unit:last-child h3 {
        /* 移除绝对定位，使用内边距为竖线留出空间 */
        padding-left: calc(15px + var(--divider-width) + 0.5rem);
    }

    .pro-select2.pro-select3 h3:first-child {
        margin-right: 10px;
        /*border-right: 1px solid rgba(255,255,255,0.2);*/
    }

    /*.menu-divider {*/
    /*    height: 13px; !* 竖线高度 *!*/
    /*    width: 1px;*/
    /*    background-color: rgba(255, 255, 255, 0.2);*/
    /*    margin: auto 10px; !* 垂直居中，水平间距 *!*/
    /*}*/

    .pro-all .container .left {
        display: none;
    }


    .pro-all .container .main-content {
        width: 100%;

    }

    .pro-all .container .main-content h3 {
        margin-top:25px;
    }

    /* 想要控制精准定位 */

    /* 为所有锚点目标添加滚动边距 */
    h3.t-p1 {
        scroll-margin-top: 70px; /* 与padding-top值保持一致 */
        position: relative;
        z-index: 1;
    }

}


@media screen and (min-width: 800px) and (max-width: 1200px) {
    .pro-select2.pro-select3 .menu-unit:last-child h3:first-child::before {
        content: '';
        position: absolute;
        left: 0.4vw;
        top: 50%;
        transform: translateY(-50%);
        height: 13px;
        width: 1px;
        background-color: rgba(255,255,255,0.2)
    }
}

@media screen and (max-width: 800px) {
    .pro-select2.pro-select3 .menu-unit:last-child h3:first-child::before {
        content: '';
        position: absolute;
        left: -1vw;
        top: 50%;
        transform: translateY(-50%);
        height: 13px;
        width: 1px;
        background-color: rgba(255,255,255,0.2)
    }

}


@media screen and (max-width: 450px) {
    .pro-select2.pro-select3 h3 {
        padding-right: 20px;
        padding-left: 15px;
        position: relative;
        display: inline-block;
        /*margin-right:36px;*/
    }

    .pro-select2.pro-select3 h3:first-child {
        margin-right:10px;
    }

}


/* inverter页面end */


/* 头部菜单栏start */
.sub-pro .wp .sub-r .sub-con {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    max-height: 380px;
    gap: 10px;
    align-content: flex-start;
}

.sub-pro .sub-con dd span {
    display: block;
    height: 48px;
    padding: 20px 20px;
    background: #f7f7f7;
    box-sizing: border-box;
    text-align: left;
}

.sub-pro .sub-con dd span:hover {
    background: rgba(247,148,29,0.05);
}

.kof .nav .nav-inverter a {
    font-family: Source Han Sans-Regular;
    font-weight: 400;
}


.kof .nav .posr a {
    font-family: Source Han Sans-Regular;
    font-weight: 400;
}

.kof {
    position:fixed;
    top:0;
    z-index:999;
    width: 100%;
    /*background: #fff; !* 防止透明穿透 *!*/
    /*transform: translateZ(0); !* 创建独立层叠上下文 *!*/
    /*box-shadow: 0 2px 5px rgba(0,0,0,0.1); !* 添加投影增强视觉层次 *!*/

}





@media screen and (max-width: 1200px) {
,m_header .m_nav {
    position: fixed;
    top: 50px !important;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 29999;
    overflow-x: hidden;
}

    /* 二级菜单默认隐藏（通过高度控制） */
    .new_sub {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out; /* 平滑过渡 */
    }

    /* 一级菜单点击后展开二级菜单 */
    .new_dropdown.active > .new_sub {
        max-height: 1000px; /* 足够大的高度确保内容显示 */
    }

    /* 三级菜单默认隐藏 */
    .new_third_level {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
        padding-left: calc(27px + 12px);
        padding-right: 20px;
    }

    /* 二级菜单点击后展开三级菜单 */
    .new_second_level.active > .new_third_level {
        max-height: 1000px;
    }

    .new_v1 {
        user-select: none;
    }

    /* 箭头图标旋转动画（一级菜单） */
    .new_v1 .iconfont {
        transition: transform 0.3s;
    }

    .new_dropdown.active > .new_v1 .iconfont {
        transform: rotate(-90deg); /* 点击后箭头旋转180度 */
    }

    /* 箭头图标旋转动画（二级菜单） */
    .new_second_navi .new_arrow {
        transition: transform 0.3s;
    }

    .new_second_level.active > .new_second_navi .new_arrow {
        transform: rotate(-90deg); /* 二级菜单箭头旋转90度 */
    }
    .new_v1 {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 15px;
        cursor: pointer;
        font-family:Source Han Sans-Medium;
        font-weight: 500;

    }

    /* 点击态样式（增强交互反馈） */
    .new_second_navi {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 15px 12px 27px;
        cursor: pointer;
        font-family:Source Han Sans-Medium;
        font-weight: 500;
    }


    .new_third_level .new_third_navi .third-text {
        /*height: 50px;*/
        display: flex;
        align-items: center;
        font-size: 14px;

        cursor: pointer;
        background-color: #f7f7f7;
        margin-top: 10px;

        line-height: 1.714286;
        padding: 10px 0 10px 12px;
        font-family:Source Han Sans-Medium;
        font-weight: 500;
    }
    .new_third_level .new_third_navi:last-child .third-text {
        margin-bottom: 10px !important;
    }

    .m_nav.hidden {
        display: none;
    }
}

/* 头部菜单栏end */

/* downloadCenter页面start */
#app .inner-bar {
    position: fixed;
    top: 50px;
    left: 0;
    right: 0;
    z-index: 18;
}

#app .main-wrap {
    padding-top: 165px;
}






/* downloadCenter页面end */



@media screen and (min-width: 1200px) {

    /* contactus页面start */
    .contact-row.contact-row1 {
        margin-top: 50px;
    }

    /* contactus页面end */


    /* aboutproducts页面start */
    .inner-t1 {
        margin-top: 50px;
    }


    .inner-bar {
        margin-top: 50px;

        position: fixed;
        width: 100%;
        z-index: 88;
    }

    .video-inner .container {
        margin-top:100px;
    }


    /* aboutproducts页面end */




    /* downloadcenter页面start */

    #app .inner-bar {
        margin-top: 0;
    }




    /* downloadcenter页面end */



    /* news详情页start */
    .news-det {
        margin-top: 80px;
    }



    /* news详情页end */

}



@media screen and (min-width:800px) {
    #fullpage-cn .battery .wrap-main .left {
        width:20.5%;
    }



}

#fullpage-cn .battery .wrap-main .left ul.battery-intro.m-hide {
    display:none;
}

@media screen and (max-width:800px) {
    #fullpage-cn .battery .wrap-main .left {
        width:20.5%;
    }

}

@media screen and (max-width: 1200px) and (min-width: 760px) {
    #fullpage-cn .battery .wrap-main .left .img {
        width:4rem;
    }
}




/* company-profile页面start */
.ban-inner1.ban-inner.ban-com-profile .con {
    bottom: 7%;
    right: 4%;
    width: auto;
    top: auto;
}

@media screen and (max-width: 767px) {
    .ban-inner1.ban-inner.ban-com-profile .con {
        bottom: 3%;
        top: auto;
        left: auto;
    }

}

@media screen and (min-width: 800px) {
    .ban-inner1.ban-inner.ban-com-profile {
        height: 986px;
    }

}



.ban-inner1.ban-inner.ban-com-profile .con h2 {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
}


.ban-inner1.ban-inner.ban-com-profile .con h2 a {
    padding-right: 0;
    background: none;
}

.banner-audio-toggle {
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.banner-audio-toggle:hover,
.banner-audio-toggle:focus-visible {
    outline: none;
    transform: scale(1.05);
    background-color: rgba(0, 0, 0, 0.55);
}

.banner-audio-toggle img {
    width: 28px;
    height: 28px;
    display: none;
}

.banner-audio-toggle [data-icon="sound-on"] {
    display: block;
}

.banner-audio-toggle.is-muted [data-icon="sound-on"] {
    display: none;
}

.banner-audio-toggle.is-muted [data-icon="sound-off"] {
    display: block;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* company-profile页面end */