/* Bsoft global UI refinement layer */
:root{
    --ui-ink:#17232c;
    --ui-muted:#617381;
    --ui-soft:#f7fafb;
    --ui-line:#e6eef3;
    --ui-blue:#2d81bd;
    --ui-blue-dark:#246d9f;
    --ui-pink:#f5a6ba;
    --ui-shadow:0 18px 45px rgba(28,64,89,.07);
    --ui-shadow-hover:0 24px 60px rgba(28,64,89,.11);
    --bsoft-header-height:76px;
    --bsoft-mobile-header-height:64px;
}

html{
    scroll-behavior:smooth;
    text-size-adjust:100%;
}

body{
    color:var(--ui-ink);
    font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}

::selection{
    background:rgba(245,166,186,.28);
    color:var(--ui-ink);
}

img{
    max-width:100%;
}

a,button{
    -webkit-tap-highlight-color:transparent;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible{
    outline:2px solid rgba(45,129,189,.35);
    outline-offset:3px;
}

header{
    height:var(--bsoft-header-height) !important;
    padding:0 clamp(24px,5vw,72px) !important;
    background:rgba(255,255,255,.96) !important;
    border-bottom:1px solid rgba(226,236,242,.9);
    box-shadow:0 8px 28px rgba(31,67,92,.06) !important;
    backdrop-filter:saturate(150%) blur(12px);
}

.logo img{
    height:50px !important;
}

nav{
    gap:clamp(20px,2.4vw,36px) !important;
}

nav > .nav-item{
    padding:18px 0 !important;
}

nav a{
    color:#22313a !important;
    font-size:15px !important;
    font-weight:500;
    letter-spacing:0;
}

nav > .nav-item > a:hover,
nav > .nav-item.active > a,
.submenu a.active{
    color:var(--ui-blue) !important;
}

nav > .nav-item.submenu-open > a{
    color:var(--ui-blue) !important;
}

.submenu{
    top:calc(100% + 2px) !important;
    min-width:148px !important;
    padding:8px !important;
    gap:4px !important;
    border:1px solid var(--ui-line);
    border-radius:8px !important;
    box-shadow:0 18px 42px rgba(31,67,92,.12) !important;
}

.submenu a{
    border:0 !important;
    border-radius:6px !important;
    padding:10px 14px !important;
    color:#41515b !important;
    background:#fff;
    font-size:14px !important;
    font-weight:500;
}

.submenu a:hover,
.submenu a.active{
    background:#eef7fc !important;
    color:var(--ui-blue) !important;
}

.nav-item.submenu-open .submenu{
    opacity:1 !important;
    visibility:visible !important;
    pointer-events:auto !important;
}

.banner{
    margin-top:var(--bsoft-header-height) !important;
}

.container,
.section{
    max-width:1200px;
}

.title{
    letter-spacing:0 !important;
}

.desc,
.content-text,
.text,
.text-noindent,
.section-note,
.series-copy p,
.pro-item p,
.factory-card p,
.tech-card p{
    color:var(--ui-muted);
}

.value-card,
.tech-card,
.factory-card,
.pro-item,
.series-copy,
.series-point,
.process-step,
.news-card,
.culture-card,
.partner-card,
.support-card,
.flow-card,
.report-card,
.contact-card,
.honor-card{
    border-color:var(--ui-line) !important;
    border-radius:8px !important;
    box-shadow:var(--ui-shadow) !important;
}

.value-card:hover,
.tech-card:hover,
.factory-card:hover,
.pro-item:hover,
.news-card:hover,
.partner-card:hover,
.support-card:hover,
.flow-card:hover,
.report-card:hover{
    box-shadow:var(--ui-shadow-hover) !important;
}

.pro-img,
.factory-img,
.proof-image,
.culture-banner,
.partner-top-banner,
.sec-banner{
    border-radius:8px !important;
}

.series-tabs{
    box-shadow:0 8px 24px rgba(31,67,92,.04);
}

.series-tabs a{
    border-radius:999px !important;
    font-weight:500;
}

.series-tabs a.active,
.series-tabs a:hover{
    background:var(--ui-blue) !important;
    border-color:var(--ui-blue) !important;
    color:#fff !important;
}

.arrow{
    width:42px !important;
    height:42px !important;
    line-height:42px !important;
    border-radius:50% !important;
    background:rgba(23,35,44,.28) !important;
    backdrop-filter:blur(8px);
}

.arrow-left{
    left:22px !important;
}

.arrow-right{
    right:22px !important;
}

.dots{
    bottom:24px !important;
}

.dots li{
    width:28px !important;
    height:3px !important;
    border-radius:999px !important;
    background:rgba(23,35,44,.18) !important;
    transform:none !important;
}

.dots li.active{
    background:var(--ui-blue) !important;
}

.table-box{
    border-color:var(--ui-line) !important;
}

.table-box th{
    background:#eef7fc !important;
    color:var(--ui-ink) !important;
    font-weight:600 !important;
}

.table-box td,
.table-box th{
    border-color:var(--ui-line) !important;
}

.geo-faq{
    max-width:1200px;
    margin:56px auto 72px;
    padding:0 clamp(20px,4vw,40px);
}

.geo-faq__head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:24px;
    margin-bottom:20px;
}

.geo-faq__eyebrow{
    color:var(--ui-blue);
    font-size:12px;
    font-weight:700;
    letter-spacing:.08em;
    text-transform:uppercase;
    margin-bottom:10px;
}

.geo-faq h2{
    color:var(--ui-ink);
    font-size:clamp(24px,2.6vw,34px);
    line-height:1.25;
    font-weight:500;
    letter-spacing:0;
    margin:0;
}

.geo-faq__grid{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
}

.geo-faq__item{
    border:1px solid var(--ui-line);
    border-radius:8px;
    background:rgba(255,255,255,.78);
    box-shadow:0 12px 32px rgba(28,64,89,.045);
    padding:0;
    overflow:hidden;
}

.geo-faq__item summary{
    list-style:none;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:18px 22px;
}

.geo-faq__item summary::-webkit-details-marker{
    display:none;
}

.geo-faq__item summary::after{
    content:"+";
    color:var(--ui-blue);
    font-size:20px;
    line-height:1;
    font-weight:300;
}

.geo-faq__item[open] summary::after{
    content:"-";
}

.geo-faq__item h3,
.geo-faq__item summary span{
    color:var(--ui-ink);
    font-size:17px;
    line-height:1.45;
    font-weight:500;
    letter-spacing:0;
    margin:0;
}

.geo-faq__item p{
    color:var(--ui-muted);
    font-size:15px;
    line-height:1.9;
    margin:0;
    padding:0 22px 20px;
}

@media (max-width:900px){
    .geo-faq{
        margin:56px auto 64px;
    }

    .geo-faq__head{
        display:block;
    }
}

.article-wrap{
    max-width:960px !important;
    margin:70px auto 84px !important;
    padding:0 clamp(20px,5vw,56px) !important;
}

.article-title{
    color:var(--ui-ink) !important;
    font-size:clamp(30px,3.4vw,46px) !important;
    line-height:1.22 !important;
    font-weight:500 !important;
    text-align:left !important;
    letter-spacing:0 !important;
    margin:0 0 16px !important;
}

.article-date{
    color:#7b8d98 !important;
    text-align:left !important;
    font-size:14px !important;
    margin:0 0 28px !important;
}

.article-summary{
    color:var(--ui-ink);
    background:#f7fafb;
    border:1px solid var(--ui-line);
    border-radius:8px;
    padding:22px 24px;
    margin:0 0 36px;
    font-size:17px;
    line-height:1.9;
}

.article-content{
    color:#425663 !important;
    font-size:16px !important;
    line-height:2 !important;
    text-indent:0 !important;
}

.article-content h2{
    color:var(--ui-ink);
    font-size:24px;
    line-height:1.45;
    font-weight:500;
    margin:38px 0 14px;
}

.article-content h3{
    color:var(--ui-ink);
    font-size:19px;
    line-height:1.5;
    font-weight:500;
    margin:26px 0 10px;
}

.article-content p{
    margin:0 0 18px;
}

.article-nav{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
    margin:46px 0 0;
}

.article-nav a,
.back-news{
    display:block !important;
    border:1px solid var(--ui-line) !important;
    border-radius:8px !important;
    padding:16px 18px !important;
    color:#31566d !important;
    background:#fff !important;
    line-height:1.6;
    margin:0 !important;
    transition:.25s ease;
}

.article-nav a:hover,
.back-news:hover{
    color:var(--ui-blue) !important;
    background:#f3f9fc !important;
    border-color:#cfe0eb !important;
}

.article-return{
    margin-top:14px;
}

@media(max-width:768px){
    .article-nav{
        grid-template-columns:1fr;
    }
}

.geo-summary{
    max-width:1200px;
    margin:46px auto 0;
    padding:0 clamp(20px,5vw,40px);
}

.geo-summary--home{
    margin-top:52px;
    margin-bottom:0;
}

.geo-summary__grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:1px;
    overflow:hidden;
    border:1px solid var(--ui-line);
    border-radius:8px;
    background:var(--ui-line);
}

.geo-summary__item{
    background:rgba(255,255,255,.9);
    padding:20px 22px;
}

.geo-summary__item strong{
    display:block;
    color:var(--ui-ink);
    font-size:16px;
    line-height:1.45;
    font-weight:600;
    margin-bottom:8px;
}

.geo-summary__item p{
    color:var(--ui-muted);
    font-size:14px;
    line-height:1.75;
    margin:0;
}

@media(max-width:900px){
    .geo-summary__grid{
        grid-template-columns:1fr 1fr;
    }
}

@media(max-width:560px){
    .geo-summary__grid{
        grid-template-columns:1fr;
    }
}

input,
textarea,
select{
    border:1px solid var(--ui-line);
    border-radius:8px;
    color:var(--ui-ink);
    transition:border-color .2s ease,box-shadow .2s ease;
}

input:focus,
textarea:focus,
select:focus{
    border-color:rgba(45,129,189,.65);
    box-shadow:0 0 0 4px rgba(45,129,189,.08);
}

button,
.btn,
.more-btn,
.submit-btn{
    border-radius:8px !important;
    transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}

button:hover,
.btn:hover,
.more-btn:hover,
.submit-btn:hover{
    transform:translateY(-1px);
}

.footer-nav-wrap,
footer{
    background:#172028 !important;
}

.footer-nav-wrap{
    padding-top:54px !important;
}

.footer-nav-container{
    grid-template-columns:minmax(220px,.95fr) repeat(4,minmax(130px,1fr)) !important;
    align-items:start !important;
}

.footer-brand{
    max-width:300px;
}

.footer-brand img{
    display:block;
    width:min(260px,100%);
    height:auto;
    max-height:150px;
    object-fit:contain;
    object-position:left center;
    margin-bottom:16px;
}

.footer-brand p{
    margin:0;
    color:#aebbc3;
    font-size:14px;
    line-height:1.8;
}

.footer-nav-column h4{
    color:#fff !important;
    font-size:17px !important;
    font-weight:600 !important;
}

.footer-nav-column a{
    color:#aebbc3 !important;
}

.footer-nav-column a:hover{
    color:#fff !important;
}

footer{
    color:#95a4ad !important;
    border-top:1px solid rgba(255,255,255,.08) !important;
}

footer a{
    color:#aebbc3 !important;
    transition:color .2s ease;
}

footer a:hover{
    color:#fff !important;
}

.lang-switch > a{
    padding:8px 13px !important;
    border:1px solid #d9e7ee !important;
    border-radius:999px !important;
    color:#2d81bd !important;
    font-size:14px !important;
    line-height:1 !important;
}

.lang-switch > a:hover{
    background:#2d81bd !important;
    border-color:#2d81bd !important;
    color:#fff !important;
}

@media(max-width:900px){
    .footer-nav-container{
        grid-template-columns:1fr 1fr !important;
    }

    .footer-brand{
        grid-column:1 / -1;
        max-width:360px;
        text-align:center;
        margin:0 auto 8px;
    }

    .footer-brand img{
        width:min(240px,100%);
        margin:0 auto 16px;
        object-position:center;
    }
}

@media(max-width:560px){
    .footer-nav-container{
        grid-template-columns:1fr !important;
    }
}

.service{
    position:fixed !important;
    right:28px !important;
    bottom:42px !important;
    z-index:9999 !important;
    pointer-events:auto !important;
}

.service-box{
    width:118px !important;
    padding:8px !important;
    border-radius:18px !important;
    background:rgba(255,255,255,.82) !important;
    border:1px solid rgba(210,226,235,.78) !important;
    box-shadow:0 22px 58px rgba(31,67,92,.13) !important;
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    display:flex !important;
    flex-direction:column !important;
    gap:4px !important;
}

.service-box p{
    color:var(--ui-muted) !important;
    font-size:11px !important;
    letter-spacing:0 !important;
    margin:0 0 4px !important;
    text-align:center !important;
}

.service-box a{
    display:block !important;
    min-height:36px !important;
    line-height:36px !important;
    padding:0 12px !important;
    border-radius:12px !important;
    color:var(--ui-ink) !important;
    font-size:13px !important;
    font-weight:500 !important;
    text-align:center !important;
    letter-spacing:0 !important;
    white-space:nowrap !important;
    transition:background .2s ease,color .2s ease,transform .2s ease !important;
}

.service-box a:hover{
    background:rgba(45,129,189,.1) !important;
    color:var(--ui-blue) !important;
    transform:translateY(-1px) !important;
}

.mobile-menu-toggle{
    border:1px solid var(--ui-line) !important;
    box-shadow:none !important;
}

@media(max-width:1024px){
    header{
        padding:0 28px !important;
    }
    nav{
        gap:18px !important;
    }
    nav a{
        font-size:14px !important;
    }
}

@media(max-width:768px){
    body{
        padding-top:var(--bsoft-mobile-header-height) !important;
    }
    header{
        height:var(--bsoft-mobile-header-height) !important;
        padding:0 16px !important;
    }
    .logo img{
        height:42px !important;
    }
    nav{
        top:var(--bsoft-mobile-header-height) !important;
        padding:8px 16px 18px !important;
        border-top:1px solid var(--ui-line) !important;
        box-shadow:0 18px 36px rgba(31,67,92,.12) !important;
    }
    nav > .nav-item > a{
        font-size:16px !important;
        color:var(--ui-ink) !important;
    }
    .submenu{
        border:0 !important;
        box-shadow:none !important;
        background:var(--ui-soft) !important;
        border-radius:8px !important;
    }
    nav > .nav-item.has-submenu > a{
        display:flex !important;
        align-items:center;
        justify-content:space-between;
        gap:12px;
    }
    nav > .nav-item.has-submenu > a::after{
        content:"";
        width:8px;
        height:8px;
        border-right:2px solid var(--ui-blue);
        border-bottom:2px solid var(--ui-blue);
        transform:rotate(45deg);
        transition:transform .2s ease;
        flex:0 0 auto;
    }
    nav > .nav-item.has-submenu > .submenu{
        display:none !important;
    }
    nav > .nav-item.has-submenu.submenu-open > .submenu{
        display:flex !important;
    }
    nav > .nav-item.has-submenu.submenu-open > a::after{
        transform:rotate(225deg);
    }
    .submenu a{
        background:#fff !important;
        text-align:left !important;
    }
    .dots li{
        width:22px !important;
    }
    .service{
        right:14px !important;
        left:14px !important;
        bottom:14px !important;
    }
    .service-box{
        width:auto !important;
        max-width:360px !important;
        margin:0 auto !important;
        padding:6px !important;
        border-radius:999px !important;
        flex-direction:row !important;
        justify-content:center !important;
        gap:4px !important;
    }
    .service-box p{
        display:none !important;
    }
    .service-box a{
        min-height:34px !important;
        line-height:34px !important;
        padding:0 13px !important;
        border-radius:999px !important;
        font-size:12px !important;
    }
}
