/* 页脚：天空蓝实色底 */
.ys-footer{
    background: #87ceeb !important;
    margin-bottom: 0 !important;
    /* 盖住 html/body 白底在页脚下方露出来的缝 */
    box-shadow: 0 1px 0 #87ceeb;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.ys-footer .footer-bg{
    display: none !important;
}
html{
    background-color: #87ceeb;
}
.ys-page-wrap{
    background-color: #fff;
}
.ys-footer,
.ys-footer .std-text1,
.ys-footer .std-text1 p,
.ys-footer .std-text1 a,
.footer-nav-inof-first,
.footer-nav-inof-first a,
.footer-top-nav ul li,
.footer-top-nav ul li a,
.ftci-text .std-text1,
.ftci-text .std-text1 p,
.ftci-text .std-text1 a,
.footer-bot-text,
.footer-bot-text p,
.footer-bot-text a,
.fbro-list li,
.fbro-list li a{
    color: #1b3a4f !important;
}
.footer-top-nav ul li,
.footer-top-nav ul li a{
    color: rgba(27, 58, 79, .72) !important;
}
.footer-top::before,
.footer-bot{
    border-color: rgba(27, 58, 79, .22) !important;
    background: transparent !important;
}
.footer-bot{
    padding-bottom: calc(45px + env(safe-area-inset-bottom, 0px)) !important;
}
.footer-top-nav ul li a:hover,
.footer-bot-text a:hover,
.fbro-list li a:hover{
    color: #0d4a7a !important;
}
.footer-logo{
    width: 140px !important;
    padding-top: 0;
    flex-shrink: 0;
}
.footer-logo img{
    width: 100%;
    height: auto;
    display: block;
    background: transparent !important;
    /* 页脚 Logo 若是白底 PNG，在蓝底上消掉白底 */
    mix-blend-mode: multiply;
}
@media (max-width: 1199px){
    .footer-logo{
        width: 120px !important;
    }
}
@media (max-width: 767px){
    .footer-logo{
        width: 108px !important;
        margin-bottom: 12px;
    }
}

/* 顶栏：菜单+按钮作为一组，在正文同宽容器内整体居中（仅 PC；勿写 display，以免盖掉手机端 display:none） */
.ys-hd-pc{
    overflow: visible;
    justify-content: center;
}
@media (min-width: 1200px){
    .ys-hd-pc{
        display: flex;
    }
}
.ys-hd-pc .ys-cont1400{
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}
.ys-hd-pc .head-logo{
    display: none !important;
    width: 0 !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}
.ys-hd-pc .head-right{
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    overflow: visible;
}
.ys-hd-pc .head-right-box{
    flex: 0 0 auto !important;
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    height: 44px !important;
    padding: 0 6px 0 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    overflow: visible !important;
    box-sizing: border-box;
}
.ys-hd-pc .head-language,
.ys-hd-pc .head-search,
.ys-hd-pc .head-people{
    flex: 0 0 auto !important;
    margin-left: 0 !important;
}
.ys-hd-pc .head-nav{
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: flex-start !important;
    width: auto !important;
    flex: 0 0 auto !important;
    gap: 2px;
    height: 44px;
}
.ys-hd-pc .head-nav-item{
    flex: 0 0 auto !important;
    width: auto !important;
    background: transparent !important;
}
.ys-hd-pc .head-nav > .head-nav-item > .head-nav-item-down{
    display: none;
}
.ys-hd-pc .head-nav-item_title{
    position: relative;
    box-sizing: border-box;
    height: 40px;
    padding: 0 16px;
    border-radius: 20px;
    z-index: 1;
    white-space: nowrap !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 40px;
    background: transparent;
}
.ys-hd-pc .head-nav-item_title::before{
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: var(--colormain);
    opacity: 0;
    z-index: 0;
    pointer-events: none;
    transition: opacity .28s ease;
}
.ys-hd-pc .head-nav > .head-nav-item:first-child > .head-nav-item_title{
    height: 44px;
    padding-left: 22px;
    border-radius: 22px 20px 20px 22px;
}
.ys-hd-pc .head-nav > .head-nav-item:first-child > .head-nav-item_title::before{
    border-radius: 22px 20px 20px 22px;
}
.ys-hd-pc .head-nav-item_title:hover::before,
.ys-hd-pc .head-nav-item.is-active > .head-nav-item_title::before{
    opacity: 1;
}
.ys-hd-pc .head-nav-item_title .std-text18{
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    height: 40px;
    line-height: 40px;
}
.ys-hd-pc .head-nav-item_title .std-text18 span{
    position: static !important;
    display: flex;
    align-items: center;
    height: 40px;
    line-height: 40px !important;
    transform: none !important;
    white-space: nowrap !important;
    color: #1D3444 !important;
    background: none !important;
    -webkit-text-fill-color: #1D3444 !important;
    opacity: 1 !important;
}
.ys-hd-pc .head-nav-item_title .std-text18 span:nth-of-type(2),
.ys-hd-pc .head-nav-item.yxnav-active1 .head-nav-item_title span:nth-of-type(2),
.ys-hd-pc .head-nav-item:hover .head-nav-item_title span:nth-of-type(2){
    display: none !important;
}
.ys-hd-pc .head-nav-item.yxnav-active1 .head-nav-item_title span:first-child,
.ys-hd-pc .head-nav-item:hover .head-nav-item_title span:first-child{
    opacity: 1 !important;
}
.ys-hd-pc .head-nav-item_title:hover .std-text18,
.ys-hd-pc .head-nav-item_title:hover .std-text18 span,
.ys-hd-pc .head-nav-item_title:hover .std-text18 span:first-child,
.ys-hd-pc .head-nav-item.is-active > .head-nav-item_title .std-text18,
.ys-hd-pc .head-nav-item.is-active > .head-nav-item_title .std-text18 span,
.ys-hd-pc .head-nav-item.is-active > .head-nav-item_title .std-text18 span:first-child{
    color: #fff !important;
    background: none !important;
    -webkit-text-fill-color: #fff !important;
    opacity: 1 !important;
}
.ys-hd-pc .head-right-box .std-btn1{
    display: none !important;
}

/* 长凯电力前台控件皮肤：与原站小图标/下拉/搜索条区分开 */
.ck-icon-btn{
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid currentColor;
    border-radius: 6px;
    cursor: pointer;
    color: inherit;
    box-sizing: border-box;
}
.ck-icon-btn svg{
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.head-search-img,
.head-people-img{
    width: 32px !important;
    height: 32px;
}
.head-search-img img,
.head-people-img img{
    display: none !important;
}
.head-language{
    margin-left: 18px;
}
.head-search{
    margin-left: 12px;
}
.head-people{
    margin-left: 12px;
}
.ck-lang-chip{
    min-width: 44px;
    height: 32px;
    padding: 0 10px;
    border: 1px solid currentColor;
    border-radius: 6px;
    justify-content: center;
    box-sizing: border-box;
}
.ck-lang-chip .std-text1{
    line-height: 30px !important;
    font-weight: 600;
    letter-spacing: .08em;
}
.ys-hd-pc,
.ys-hd-pc .head-language-top,
.ys-hd-pc .ck-icon-btn{
    color: #fff;
}
.ys-hd-pc.ishover,
.ys-hd-pc.isfixed,
.inside-main .ys-hd-pc{
    color: #1b2a41;
}
.ys-hd-pc.ishover .ck-icon-btn,
.ys-hd-pc.isfixed .ck-icon-btn,
.inside-main .ys-hd-pc .ck-icon-btn,
.ys-hd-pc.ishover .ck-lang-chip,
.ys-hd-pc.isfixed .ck-lang-chip,
.inside-main .ys-hd-pc .ck-lang-chip{
    color: #1b2a41;
}
.ys-hd-pc.ishover .head-search-img img,
.ys-hd-pc.isfixed .head-search-img img,
.inside-main .ys-hd-pc .head-search-img img,
.ys-hd-pc.ishover .head-people-btn img,
.ys-hd-pc.isfixed .head-people-btn img{
    opacity: 0 !important;
}

/* 搜索下拉：圆角条 + 深蓝按钮 */
.ys-search2-win{
    background: rgba(248, 250, 253, .96) !important;
    border-top: 1px solid #e4eaf2 !important;
    box-shadow: 0 12px 28px rgba(20, 40, 80, .08) !important;
}
.ys-search2-box{
    padding: 18px 0 24px !important;
}
.ck-search-bar,
.ys-search2-tibox{
    display: flex !important;
    align-items: stretch;
    width: min(560px, 86%) !important;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #d5deea;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(20, 40, 80, .06);
}
.ys-search2-tbox{
    flex: 1;
    float: none !important;
    width: auto !important;
    border-bottom: 0 !important;
    padding: 0 16px !important;
    height: 48px !important;
}
.ys-search2-tbox input{
    height: 48px !important;
    font-size: 15px !important;
}
.ys-search2-ibox{
    float: none !important;
    width: 52px !important;
    margin: 0 !important;
    background: #1a4d8c;
}
.ck-search-go{
    width: 100%;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a4d8c;
    cursor: pointer;
}
.ck-search-go svg{
    width: 18px;
    height: 18px;
    fill: none;
    stroke: #fff;
    stroke-width: 1.9;
    stroke-linecap: round;
}
.ck-search-go:hover{
    background: #153e70;
}
.ys-search2-ibox img{
    display: none;
}

/* 头像下拉 */
.head-language-xia{
    border-radius: 8px !important;
    border: 1px solid #e6ebf2;
    padding: 8px !important;
    box-shadow: 0 10px 24px rgba(20, 40, 80, .12) !important;
}
.head-language-xia-nub a{
    border-radius: 6px !important;
}
.head-language-xia-nub a:hover{
    background: #1a4d8c !important;
    color: #fff !important;
}

/* 选项框 / 下拉项 */
.ys-select-hd{
    border-radius: 6px;
}
.nifn-select,
.iftl-select,
.dccf-item-select{
    border-radius: 6px !important;
    border: 1px solid #d5deea;
    overflow: hidden;
}
.iftl-select{
    background: #fff !important;
}
.nifn-select .ys-select-bd,
.iftl-select .ys-select-bd,
.dccf-item-select .ys-select-bd{
    border-radius: 6px !important;
    border: 1px solid #e6ebf2;
}
.nifn-select .ys-select-li:hover,
.iftl-select .ys-select-li:hover,
.dccf-item-select .ys-select-li:hover,
.ys-select-li:hover{
    color: #1a4d8c !important;
    background: #eef3f9;
}
.iftl-select .ys-select-li.on span,
.iftl-select .ys-select-li.on i{
    color: #1a4d8c !important;
}

/* 手机搜索 */
.ys-phnavss-btn.ck-icon-btn{
    font-size: 0;
    color: #1b2a41;
}
.ys-phnavss-form{
    display: flex;
    gap: 0;
    border: 1px solid #d5deea;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}
.ys-phnavss-form input{
    flex: 1;
    height: 44px;
    padding: 0 14px;
    line-height: 44px;
    box-sizing: border-box;
    vertical-align: middle;
    color: #1b2a41 !important;
    font-size: 16px !important;
    background: #fff !important;
    -webkit-text-fill-color: #1b2a41;
    caret-color: #1b2a41;
}
.ys-phnavss-form input::placeholder{
    color: #8993a0 !important;
    -webkit-text-fill-color: #8993a0;
    opacity: 1;
}
.ys-phnavss-form button{
    min-width: 72px;
    height: 44px !important;
    padding: 0 12px !important;
    margin: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    background: var(--colormain) !important;
    color: #fff !important;
    border: 0 !important;
    border-radius: 0 !important;
    font-size: 14px !important;
    box-sizing: border-box;
}

.phnav-language-btn.ck-icon-btn,
.phnav-language .ck-icon-btn{
    color: #1b2a41;
}

/* 手机顶栏：缩小 logo，搜索 / 用户 / 菜单同一行垂直居中 */
@media (max-width: 1199px){
    /* 防止其它样式把 PC 顶栏重新显示出来（会压在内容上，只露出底部渐变胶囊） */
    .ys-hd-pc{
        display: none !important;
    }
    :root{
        --head: 56px;
    }
    /* 新闻等页二级锚点菜单：单行不换字，可横向滑动 */
    .mod-anchor .ys-cont1400{
        padding-left: 0;
        padding-right: 0;
    }
    .mod-anchor .anchor-inof{
        display: flex;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 0 12px;
        box-sizing: border-box;
    }
    .mod-anchor .anchor-inof::-webkit-scrollbar{
        display: none;
    }
    .mod-anchor .anchor-inof-nub,
    .news-main .anchor-inof-nub{
        flex: 0 0 auto;
        width: auto;
        max-width: none;
        padding: 0 10px;
        white-space: nowrap;
    }
    .mod-anchor .anchor-inof-nub-link{
        padding: 0 4px;
        white-space: nowrap;
    }
    .mod-anchor .anchor-inof-nub-link .std-text1{
        white-space: nowrap;
        word-break: keep-all;
        overflow-wrap: normal;
    }
    .ys-ph-navbar,
    .ys-phnav-header{
        height: 56px !important;
    }
    .ys-phnav-header{
        padding: 0 12px !important;
        display: flex !important;
        align-items: center !important;
    }
    .ys-phnav-logo{
        width: auto !important;
        max-width: 108px !important;
        height: 56px !important;
        line-height: 0 !important;
        display: flex !important;
        align-items: center !important;
        overflow: hidden;
        flex: 0 1 auto;
    }
    .ys-phnav-logo a{
        display: flex !important;
        align-items: center;
        width: auto !important;
        height: auto !important;
        line-height: 0 !important;
    }
    .ys-phnav-logo img{
        width: auto !important;
        max-width: 108px !important;
        height: 28px !important;
        max-height: 28px !important;
        object-fit: contain;
        object-position: left center;
    }
    .ys-phnav-r{
        display: flex !important;
        align-items: center !important;
        height: 56px;
        gap: 8px;
        float: none !important;
        flex: 0 0 auto;
    }
    .ys-phnav-r > div,
    .ys-hd-ph .head-people{
        float: none !important;
        margin-left: 0 !important;
        line-height: 0 !important;
        height: 32px !important;
        display: flex !important;
        align-items: center !important;
    }
    .ys-hd-ph .head-people-btn{
        height: 32px !important;
        display: flex;
        align-items: center;
    }
    .ys-hd-ph .ck-icon-btn,
    .ys-phnavss-btn.ck-icon-btn,
    .ys-hd-ph .head-people-img{
        width: 32px !important;
        height: 32px !important;
    }
    .ys-phnav-menubox,
    .ys-phnav-menubtn{
        width: 32px !important;
        height: 32px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .ys-phnav-menubtn img{
        width: 18px;
        height: auto;
        display: block;
    }
}

/* 案例详情 / 列表 / 询盘表单 */
.ck-case-wrap{
    display: flex;
    gap: 48px;
    align-items: flex-start;
    padding: 48px 0 80px;
}
.ck-case-main{
    flex: 1;
    min-width: 0;
}
.ck-case-side{
    width: 360px;
    flex-shrink: 0;
}
.ck-case-meta{
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin: 24px 0 8px;
    color: #667085;
}
.ck-case-block{
    margin-top: 36px;
}
.ck-case-block .std-title36{
    margin-bottom: 16px;
}
.ck-case-block .yxedr-active p{
    margin-bottom: 12px;
    line-height: 1.75;
}
.ck-case-products{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.ck-case-product{
    display: block;
    border: 1px solid #e6ebf2;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}
.ck-case-product img{
    width: 100%;
    height: 140px;
    object-fit: cover;
}
.ck-case-product span{
    display: block;
    padding: 12px 14px;
}
.ck-inquiry-box{
    border: 1px solid #e6ebf2;
    border-radius: 10px;
    padding: 24px 20px;
    background: #f8fafd;
    position: sticky;
    top: 100px;
}
.ck-inquiry-box .std-title4{
    margin-bottom: 18px;
}
.inquiry-form .hp-field{
    position: absolute;
    left: -9999px;
}
.inquiry-form .form-row-2{
    display: flex;
    gap: 12px;
}
.inquiry-form .form-row-2 .form-group{
    flex: 1;
}
.inquiry-form .form-group{
    margin-bottom: 14px;
}
.inquiry-form label{
    display: block;
    font-size: 13px;
    margin-bottom: 6px;
    color: #334155;
}
.inquiry-form label .req{
    color: #d92d20;
}
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea{
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border: 1px solid #d5deea;
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    color: #1b2a41;
    box-sizing: border-box;
}
.inquiry-form textarea{
    height: 110px;
    padding: 10px 12px;
    resize: vertical;
}
.inquiry-form .captcha-row{
    display: flex;
    gap: 10px;
    align-items: center;
}
.inquiry-form .captcha-row img{
    height: 42px;
    border-radius: 6px;
    cursor: pointer;
}
.inquiry-form button,
.inquiry-form .btn{
    display: block;
    width: 100%;
    height: 44px;
    border: 0;
    border-radius: 6px;
    background: #1a4d8c;
    color: #fff;
    font-size: 15px;
    cursor: pointer;
}
.inquiry-form button:hover,
.inquiry-form .btn:hover{
    background: #153e70;
}
.ck-case-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.ck-case-card{
    display: block;
    background: #fff;
    border: 1px solid #e6ebf2;
    border-radius: 10px;
    overflow: hidden;
}
.ck-case-card-img{
    height: 200px;
}
.ck-case-card-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ck-case-card-body{
    padding: 16px 18px 20px;
}
.ck-case-card-body .std-title4{
    margin-top: 8px;
}
.ck-pager{
    margin-top: 40px;
    text-align: center;
}
@media (max-width: 991px){
    .ck-case-wrap{
        flex-direction: column;
        padding: 28px 0 48px;
    }
    .ck-case-side{
        width: 100%;
    }
    .ck-inquiry-box{
        position: static;
    }
    .ck-case-grid{
        grid-template-columns: 1fr;
    }
    .inquiry-form .form-row-2{
        flex-direction: column;
        gap: 0;
    }
}

/* 隐私政策 / 网站地图 */
.ck-legal-section{
    padding: 48px 0 80px;
    background: #f5f7fb;
}
.ck-legal-card{
    background: #fff;
    border-radius: 12px;
    padding: 36px 40px;
    box-shadow: 0 8px 28px rgba(27, 42, 65, .06);
}
.ck-legal-body h3{
    margin: 1.4em 0 .6em;
    font-size: 18px;
    color: #1b2a41;
}
.ck-legal-body p{
    margin: 0 0 .9em;
    line-height: 1.8;
    color: #334155;
}
.ck-sitemap-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 32px;
}
.ck-sitemap-col{
    background: #fff;
    border-radius: 12px;
    padding: 24px 26px 28px;
    box-shadow: 0 8px 28px rgba(27, 42, 65, .06);
}
.ck-sitemap-title{
    margin: 0 0 14px;
    font-size: 18px;
    color: #1b2a41;
    padding-bottom: 12px;
    border-bottom: 1px solid #e6ebf2;
}
.ck-sitemap-list{
    margin: 0;
    padding: 0;
    list-style: none;
}
.ck-sitemap-list li{
    margin: 0;
}
.ck-sitemap-list a{
    display: block;
    padding: 8px 0;
    color: #334155;
    text-decoration: none;
    line-height: 1.5;
    transition: color .2s ease;
}
.ck-sitemap-list a:hover{
    color: #0d4a7a;
}
@media (max-width: 991px){
    .ck-legal-section{
        padding: 28px 0 48px;
    }
    .ck-legal-card{
        padding: 24px 18px;
    }
    .ck-sitemap-grid{
        grid-template-columns: 1fr;
        gap: 16px;
    }
}