/* =====================================
   Footer Component
   显科WEB统一底部 V2.0
===================================== */


.footer{

    background: #071b2d;

    color: #fff;

}


/* =====================================
   Main Container — 5 Columns
===================================== */

.footer__container{

    max-width: 1320px;

    margin: 0 auto;

    padding: 70px 20px 50px;

    display: grid;

    grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr;

    gap: 40px;

}


/* =====================================
   Column 1: Brand
===================================== */

.footer__brand{

    padding-right: 20px;

}


.footer__logo img{

    width: 160px;

    height: auto;

    margin-bottom: 20px;

}


.footer__slogan{

    color: rgba(255,255,255,.55);

    font-size: 14px;

    line-height: 1.8;

    max-width: 300px;

    margin-bottom: 24px;

}


.footer__cert{

    display: flex;

    gap: 12px;

    flex-wrap: wrap;

}


.footer__cert span{

    display: inline-flex;

    align-items: center;

    height: 28px;

    padding: 0 10px;

    border-radius: 4px;

    border: 1px solid rgba(255,255,255,.15);

    font-size: 11px;

    color: rgba(255,255,255,.45);

    letter-spacing: .5px;

}


/* =====================================
   Column 2-5: Nav Columns
===================================== */

.footer h3{

    font-size: 15px;

    font-weight: 600;

    color: #fff;

    margin-bottom: 22px;

    letter-spacing: 1px;

    position: relative;

    padding-bottom: 12px;

}


.footer h3::after{

    content: "";

    position: absolute;

    left: 0;

    bottom: 0;

    width: 24px;

    height: 2px;

    background: var(--primary);

    border-radius: 1px;

}


/* Nav Links */

.footer a{

    display: block;

    color: rgba(255,255,255,.55);

    font-size: 13px;

    margin-bottom: 12px;

    transition: .25s;

    line-height: 1.6;

}


.footer a:hover{

    color: #fff;

    padding-left: 4px;

}


/* =====================================
   Contact Column
===================================== */

.footer__contact p{

    color: rgba(255,255,255,.55);

    font-size: 13px;

    line-height: 1.8;

    margin-bottom: 6px;

}


.footer__hotline-label{
    font-size: 13px;
    color: rgba(255,255,255,.55);
    margin-top: 12px;
}

.footer__hotline{

    font-size: 18px !important;

    font-weight: 700;

    color: #25D366 !important;

    margin-top: 2px !important;

    letter-spacing: 1px;

}


.footer__contact-icon{

    display: flex;

    align-items: flex-start;

    gap: 10px;

    margin-bottom: 10px;

}


.footer__contact-icon svg{

    width: 16px;

    height: 16px;

    margin-top: 3px;

    flex-shrink: 0;

    opacity: .5;

}


/* =====================================
   Bottom Bar
===================================== */

.footer__bottom{

    border-top: 1px solid rgba(255,255,255,.08);

    padding: 20px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    flex-wrap: wrap;

    gap: 12px;

    max-width: 1320px;

    margin: 0 auto;

}


.footer__bottom p{

    color: rgba(255,255,255,.35);

    font-size: 12px;

    letter-spacing: .5px;

}


.footer__bottom-links{

    display: flex;

    gap: 20px;

}


.footer__bottom-links a{

    color: rgba(255,255,255,.35);

    font-size: 12px;

    transition: .25s;

    margin-bottom: 0;

}


.footer__bottom-links a:hover{

    color: rgba(255,255,255,.65);

    padding-left: 0;

}


/* =====================================
   Mobile
===================================== */

@media (max-width: 900px){

    .footer__container{
        grid-template-columns: 1fr 1fr;
        gap: 24px 30px;
        padding: 40px 20px 30px;
    }

    .footer__brand{
        grid-column: 1 / -1;
        padding-right: 0;
    }
    .footer__logo img{
        width: 130px;
        margin-bottom: 10px;
    }
    .footer__slogan{
        font-size: 13px;
        margin-bottom: 14px;
        max-width: 100%;
    }
    .footer__cert{ gap: 8px; }
    .footer__cert span{ font-size: 10px; padding: 0 8px; height: 24px; }

    .footer h3{
        font-size: 14px;
        margin-bottom: 14px;
        padding-bottom: 8px;
    }
    .footer h3::after{ width: 18px; }

    .footer__nav a,
    .footer__products a,
    .footer__solutions a{
        font-size: 12px;
        margin-bottom: 8px;
    }
    .footer__contact p{
        font-size: 12px;
        line-height: 1.6;
        margin-bottom: 4px;
    }

    .footer__bottom{
        flex-direction: column;
        text-align: center;
        padding: 16px 20px;
    }
    .footer__bottom p{ font-size: 11px; }
    .footer__bottom-links{ gap: 14px; }
    .footer__bottom-links a{ font-size: 11px; }
}

@media (max-width: 500px){
    .footer__container{
        grid-template-columns: 1fr 1fr;
        gap: 20px 24px;
        padding: 32px 16px 24px;
    }
    .footer__brand{ grid-column: 1 / -1; }
    .footer h3{ font-size: 13px; margin-bottom: 10px; }
    .footer a, .footer__contact p{ font-size: 11px; margin-bottom: 6px; }
}