/*
Theme Name: BAIHANGDA V6 Enterprise
Version: 20260726
Blue White Corporate Style
*/


/* =================================
GLOBAL RESET
================================= */

*{
    box-sizing:border-box;
}


html,
body{

    margin:0;
    padding:0;

    font-family:
    Arial,
    Helvetica,
    sans-serif;

    color:#1b1b1b;

}


img{

    max-width:100%;
    height:auto;

}


a{

    text-decoration:none;

}


/* =================================
CONTAINER
================================= */


.container{

    width:1200px;
    max-width:90%;
    margin:auto;

}



/* =================================
BUTTON
================================= */


.v6-btn{

    display:inline-block;

    background:#0057b8;

    color:#fff;

    padding:15px 35px;

    font-weight:700;

    border-radius:4px;

    transition:.3s;

}


.v6-btn:hover{

    background:#003b78;

    color:#fff;

}



/* =================================
HOME HERO
================================= */


.v6-hero{

    min-height:520px;

    background:
    url("../images/home/hero.jpg")
    center/cover no-repeat;

    display:flex;

    align-items:center;

}



.v6-hero-content{

    max-width:760px;

    padding-left:8%;

}



.v6-hero h1{

    font-size:52px;

    line-height:1.15;

    color:#0057b8;

    margin-bottom:25px;

    font-weight:700;

}



.v6-hero p{

    font-size:22px;

    color:#333;

    line-height:1.6;

}



/* =================================
SECTION
================================= */


.v6-section{

    padding:80px 8%;

}



.v6-section-title{

    text-align:center;

    font-size:38px;

    font-weight:700;

    color:#003b78;

    margin-bottom:50px;

}



/* =================================
HOME GRID
================================= */


.v6-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

}



.v6-card{

    background:#fff;

    padding:30px;

    border-radius:5px;

    box-shadow:
    0 5px 20px rgba(0,0,0,.12);

    transition:.3s;

}



.v6-card:hover{

    transform:translateY(-6px);

}



.v6-card h3{

    color:#003b78;

    font-size:22px;

    margin-bottom:15px;

}



.v6-card p{

    color:#555;

    line-height:1.7;

}



/* =================================
BLUE SECTION
================================= */


.v6-blue{

    background:#0057b8;

    color:#fff;

}


.v6-blue h2,
.v6-blue h3{

    color:#fff;

}



/* =================================
CONTACT
================================= */


.v6-contact{

    background:#0057b8;

    color:#fff;

    padding:70px 8%;

}



.v6-contact h2{

    color:#fff;

    font-size:40px;

}



/* =================================
FORM
================================= */


input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select{


    width:100%;

    padding:14px;

    border:1px solid #ddd;

    font-size:15px;

    margin-bottom:15px;


}


button,
input[type="submit"]{

    background:#0057b8;

    color:#fff;

    border:none;

    padding:14px 30px;

    cursor:pointer;

}



button:hover,
input[type="submit"]:hover{

    background:#003b78;

}



/* =================================
PRODUCT ARCHIVE
================================= */


.product-grid{


    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;


}



.product-card{


    background:#fff;

    border:1px solid #eee;

    padding:25px;

    text-align:center;

    transition:.3s;


}



.product-card:hover{


    transform:translateY(-5px);

    box-shadow:
    0 10px 25px rgba(0,0,0,.12);


}



.product-card img{


    height:220px;

    object-fit:contain;

    margin-bottom:20px;


}



.product-card h2,
.product-card h3{


    color:#003b78;

    font-size:20px;


}



.product-card a{


    color:#0057b8;

    font-weight:600;


}



/* =================================
PRODUCT CATEGORY
================================= */


.product-category-page{

    max-width:1200px;

    margin:auto;

    padding:80px 0;

}



.category-hero{

    background:#eef5fb;

    padding:60px;

    margin-bottom:50px;

}



.category-hero h1{

    font-size:42px;

    color:#003b78;

}



.category-description{

    font-size:18px;

    line-height:1.8;

    color:#555;

}



.category-products{


    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;


}



.category-product-card{


    background:#fff;

    border:1px solid #eee;

    padding:25px;


}



.category-product-card h3{


    color:#0057b8;


}

/* =================================
SINGLE PRODUCT PAGE
================================= */


.single-product-page{

    max-width:1200px;

    margin:auto;

    padding:80px 0;

}



.product-detail-layout{


    display:grid;

    grid-template-columns:

    45% 55%;

    gap:50px;


}



.product-gallery{


    background:#f7f9fc;

    padding:30px;


}



.product-gallery img{


    width:100%;

    height:auto;


}




.product-info h1{


    font-size:42px;

    color:#003b78;

    margin-bottom:25px;


}



.product-info .excerpt{


    font-size:18px;

    color:#555;

    line-height:1.8;

    margin-bottom:30px;


}



.product-meta{


    background:#eef5fb;

    padding:30px;

    margin-top:30px;


}



.product-meta strong{


    color:#0057b8;


}



.product-content{


    margin-top:60px;

    font-size:17px;

    line-height:1.9;


}



.product-content h2{


    color:#003b78;

    margin-top:40px;


}



/* =================================
RELATED PRODUCTS
================================= */


.related-products{


    margin-top:80px;


}



.related-products h2{


    text-align:center;

    color:#003b78;

    font-size:36px;

    margin-bottom:40px;


}



.related-grid{


    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:25px;


}




.related-item{


    border:1px solid #eee;

    padding:20px;

    text-align:center;


}



.related-item img{


    height:180px;

    object-fit:contain;


}




/* =================================
SOLUTIONS PAGE
================================= */


.solution-grid{


    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;


}



.solution-card{


    min-height:260px;

    background:

    linear-gradient(

    145deg,

    #fff,

    #eef5fb

    );


    border:1px solid #ddd;

    padding:35px;

    transition:.3s;


}



.solution-card:hover{


    transform:translateY(-8px);

    box-shadow:

    0 10px 25px rgba(0,0,0,.15);


}



.solution-card h3{


    color:#0057b8;

    font-size:24px;


}



.solution-card p{


    color:#555;

    line-height:1.8;


}




/* =================================
FACTORY PAGE
================================= */


.factory-grid{


    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;


}




.factory-card{


    background:#fff;

    box-shadow:

    0 5px 20px rgba(0,0,0,.12);

}



.factory-card img{


    width:100%;

    height:260px;

    object-fit:cover;


}



.factory-card-body{


    padding:25px;


}



.factory-card h3{


    color:#003b78;


}



/* =================================
CASES PAGE
================================= */


.case-grid{


    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;


}



.case-card{


    overflow:hidden;

    background:#fff;

    border:1px solid #eee;


}



.case-card img{


    width:100%;

    height:260px;

    object-fit:cover;


}



.case-card-content{


    padding:25px;


}



.case-card h3{


    color:#0057b8;


}



.case-card p{


    line-height:1.7;

    color:#555;


}




/* =================================
ABOUT PAGE
================================= */


.about-layout{


    display:grid;

    grid-template-columns:1fr 1fr;

    gap:60px;

    align-items:center;


}



.about-layout img{


    width:100%;


}



.about-content h2{


    font-size:40px;

    color:#003b78;


}



.about-content p{


    font-size:17px;

    line-height:1.9;

    color:#555;


}




/* =================================
CERTIFICATION
================================= */


.certification-grid{


    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:25px;


}



.certification-card{


    text-align:center;

    background:#fff;

    padding:25px;

    border:1px solid #eee;


}



.certification-card img{


    height:120px;

    object-fit:contain;


}



.certification-card h3{


    color:#003b78;

    font-size:18px;


}





/* =================================
FOOTER
================================= */


.site-footer{


    background:#071c30;

    color:#d5e0ea;

    padding:70px 8%;


}



.footer-grid{


    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:40px;


}



.site-footer h3{


    color:#fff;

}



.site-footer a{


    color:#d5e0ea;


}



.site-footer ul{


    list-style:none;

    padding:0;


}



.site-footer li{


    margin:12px 0;


}




.footer-bottom{


    margin-top:40px;

    border-top:

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

    padding-top:20px;


    text-align:center;


}

/* =================================
CTA SECTION
================================= */


.cta-section{


    background:#0057b8;

    color:#fff;

    padding:80px 8%;

    text-align:center;


}



.cta-section h2{


    color:#fff;

    font-size:42px;

    margin-bottom:20px;


}



.cta-section p{


    font-size:20px;

    line-height:1.8;


}



.cta-section .v6-btn{


    background:#fff;

    color:#0057b8;

    margin-top:25px;


}



.cta-section .v6-btn:hover{


    background:#eef5fb;


}



/* =================================
WHATSAPP FLOAT
================================= */


.baihangda-whatsapp-float{


    position:fixed;

    right:25px;

    bottom:30px;

    background:#25D366;

    color:#fff;

    padding:15px 28px;

    border-radius:50px;

    font-weight:700;

    font-size:16px;

    z-index:99999;

    box-shadow:

    0 5px 20px rgba(0,0,0,.2);


}



.baihangda-whatsapp-float:hover{


    opacity:.85;

    color:#fff;


}



/* =================================
SEO / TRUST BLOCK
================================= */


.eeat-block{


    max-width:1100px;

    margin:60px auto;

    padding:40px;

    background:#f7f9fc;

    border-left:5px solid #0057b8;


}



.eeat-block h2{


    color:#003b78;


}



.eeat-block p{


    color:#555;

    line-height:1.8;


}



/* =================================
TABLE
================================= */


.product-spec-table{


    width:100%;

    border-collapse:collapse;

    margin:30px 0;


}



.product-spec-table th{


    background:#0057b8;

    color:#fff;

    padding:15px;

    text-align:left;


}



.product-spec-table td{


    border:1px solid #ddd;

    padding:15px;


}




/* =================================
BREADCRUMB
================================= */


.breadcrumb{


    padding:20px 8%;

    background:#eef5fb;

    color:#666;


}



.breadcrumb a{


    color:#0057b8;


}



/* =================================
PAGINATION
================================= */


.pagination{


    display:flex;

    justify-content:center;

    gap:10px;

    margin:50px 0;


}



.pagination a,
.pagination span{


    padding:10px 16px;

    border:1px solid #ddd;

    color:#0057b8;


}



.pagination .current{


    background:#0057b8;

    color:#fff;


}



/* =================================
WORDPRESS COMMON
================================= */


.entry-content{


    font-size:17px;

    line-height:1.9;


}



.entry-content h2,
.entry-content h3{


    color:#003b78;


}



.wp-block-image img{


    max-width:100%;


}



/* =================================
404
================================= */


.error-page{


    text-align:center;

    padding:100px 20px;


}



.error-page h1{


    font-size:80px;

    color:#0057b8;


}



/* =================================
UTILITY
================================= */


.text-center{

    text-align:center;

}


.text-blue{

    color:#0057b8;

}


.bg-light{

    background:#eef5fb;

}


.mb-30{

    margin-bottom:30px;

}


.mt-50{

    margin-top:50px;

}

/* =========================================
BAIHANGDA V7 FINAL HEADER
========================================= */


.bd-header{

    width:100%;

    background:#fff;

    position:relative;

    z-index:9999;

    border-bottom:1px solid #eee;

}



.bd-container{

    width:90%;

    max-width:1400px;

    margin:auto;

    display:flex;

    align-items:center;

    justify-content:space-between;

    min-height:90px;

}



/* =========================
LOGO
========================= */


.bd-logo{

    display:flex;

    align-items:center;

}



.bd-logo img{

    width:190px;

    height:auto;

    display:block;

}



/* =========================
NAVIGATION
========================= */


.main-navigation{

    flex:1;

    margin-left:50px;

}



.main-navigation ul.mingda-menu{


    display:flex;

    align-items:center;

    justify-content:center;

    gap:35px;

    list-style:none;

    margin:0;

    padding:0;


}



.main-navigation ul.mingda-menu > li{


    position:relative;

}



.main-navigation ul.mingda-menu > li > a{


    display:block;

    padding:35px 8px;

    font-size:16px;

    font-weight:600;

    color:#111;

    white-space:nowrap;

    transition:.3s;


}



.main-navigation ul.mingda-menu > li:hover > a{


    color:#0057b8;


}



/* =========================
REQUEST QUOTE BUTTON
========================= */


.bd-header-quote a{


    display:inline-block;

    background:#0057b8;

    color:#fff;

    padding:14px 28px;

    font-size:15px;

    font-weight:700;

    border-radius:3px;

    white-space:nowrap;

    transition:.3s;


}



.bd-header-quote a:hover{


    background:#003b78;

    color:#fff;


}



/* =====================================
PRODUCTS MEGA MENU
===================================== */


.main-navigation ul.mingda-menu > li.mega-menu{


    position:static;


}



.main-navigation ul.mingda-menu > li.mega-menu > ul.sub-menu{


    display:none;


    position:absolute;

    top:90px;

    left:50%;

    transform:translateX(-50%);


    width:min(1200px,90vw);


    background:#fff;


    padding:35px 45px;


    grid-template-columns:repeat(3,1fr);


    gap:40px;


    box-shadow:

    0 15px 40px rgba(0,0,0,.15);


}



/* hover show */


.main-navigation ul.mingda-menu > li.mega-menu:hover > ul.sub-menu{


    display:grid;


}



/* 一级分类 */


.main-navigation ul.mingda-menu > li.mega-menu > ul.sub-menu > li > a{


    display:block;

    color:#0057b8;

    font-size:18px;

    font-weight:700;

    margin-bottom:18px;


}



/* 二级产品 */


.main-navigation ul.mingda-menu > li.mega-menu ul.sub-menu ul.sub-menu{


    display:block;

    position:static;

    width:auto;

    padding:0;

    margin:0;

    box-shadow:none;


}



.main-navigation ul.mingda-menu > li.mega-menu ul.sub-menu ul.sub-menu li{


    display:block;

    margin:10px 0;


}



.main-navigation ul.mingda-menu > li.mega-menu ul.sub-menu ul.sub-menu li a{


    color:#333;

    font-size:14px;

    font-weight:400;

    padding:5px 0;

    display:block;


}



.main-navigation ul.mingda-menu > li.mega-menu ul.sub-menu ul.sub-menu li a:hover{


    color:#0057b8;


}

/* =========================================
NORMAL DROPDOWN MENU
(Solutions / About / Cases)
========================================= */


.main-navigation ul.mingda-menu > li:not(.mega-menu){

    position:relative;

}



/* 二级菜单 */

.main-navigation ul.mingda-menu > li:not(.mega-menu) > ul.sub-menu{


    display:none;


    position:absolute;


    top:90px;


    left:0;


    min-width:280px;


    background:#fff;


    padding:20px 25px;


    box-shadow:

    0 12px 35px rgba(0,0,0,.15);


    z-index:99999;


}



/* Hover */

.main-navigation ul.mingda-menu > li:not(.mega-menu):hover > ul.sub-menu{


    display:block;


}



/* dropdown item */


.main-navigation ul.sub-menu{


    list-style:none;

    margin:0;

    padding:0;


}



.main-navigation ul.sub-menu li{


    position:relative;

}



.main-navigation ul.sub-menu li a{


    display:block;


    padding:9px 0;


    color:#333;


    font-size:15px;


    line-height:1.5;


}



.main-navigation ul.sub-menu li a:hover{


    color:#0057b8;


}



/* =========================================
SECOND LEVEL DROPDOWN
========================================= */


.main-navigation ul.sub-menu ul.sub-menu{


    display:none;


    position:absolute;


    top:0;


    left:100%;


    min-width:260px;


    background:#fff;


    padding:20px;


    box-shadow:

    0 10px 30px rgba(0,0,0,.12);


}



.main-navigation ul.sub-menu li:hover > ul.sub-menu{


    display:block;


}



/* =========================================
HEADER Z-INDEX FIX
========================================= */


.bd-header,
.main-navigation,
.main-navigation ul{


    z-index:9999;


}



/* =========================================
REMOVE OLD MENU CONFLICT
========================================= */


.site-header .container,
.site-logo,
.bd-menu{


    all:unset;

}



.site-logo img{


    max-width:190px;

    height:auto;


}



/* =========================================
HEADER BUTTON ALIGN
========================================= */


.bd-header .bd-container{


    gap:30px;


}



.bd-header-quote{


    flex-shrink:0;


}



/* =========================================
MOBILE MENU BASE
========================================= */


.baihangda-menu-toggle{


    display:none;


    border:0;

    background:none;

    cursor:pointer;


}



.baihangda-menu-toggle span{


    display:block;

    width:28px;

    height:3px;

    margin:5px;

    background:#0057b8;


}



/* =========================================
TABLET
========================================= */


@media(max-width:1100px){


.main-navigation ul.mingda-menu{


    gap:20px;


}



.main-navigation ul.mingda-menu > li > a{


    font-size:15px;


}



.bd-header-quote a{


    padding:12px 18px;


}


}

/* =========================================
RESPONSIVE FINAL
========================================= */


/* =========================
TABLET
========================= */


@media(max-width:900px){


.bd-container{


    width:92%;

    min-height:80px;


}



.bd-logo img{


    width:160px;


}



/* hide desktop menu */


.main-navigation{


    display:none;


}



/* quote button */


.bd-header-quote a{


    padding:11px 18px;

    font-size:14px;


}



/* Hero */


.v6-hero{


    min-height:560px;


}



.v6-hero-content{


    padding-left:5%;

    padding-right:5%;


}



.v6-hero h1{


    font-size:38px;


}



.v6-hero p{


    font-size:18px;


}




/* grids */


.v6-grid,
.product-grid,
.solution-grid,
.certification-grid{


    grid-template-columns:repeat(2,1fr);


}



.category-products{


    grid-template-columns:repeat(2,1fr);


}



.factory-grid,
.case-grid{


    grid-template-columns:repeat(2,1fr);


}



.product-detail-layout,
.about-layout{


    grid-template-columns:1fr;


}



.footer-grid{


    grid-template-columns:repeat(2,1fr);


}



/* Mega menu mobile */


.main-navigation ul.mingda-menu > li.mega-menu > ul.sub-menu{


    width:90vw;

    grid-template-columns:1fr;


}




}



/* =========================
MOBILE
========================= */


@media(max-width:600px){



.bd-container{


    min-height:75px;


}



.bd-logo img{


    width:140px;


}



/* Header */


.bd-header-quote a{


    padding:10px 14px;

    font-size:12px;


}



/* Hero */


.v6-hero{


    min-height:520px;


}



.v6-hero h1{


    font-size:32px;

    line-height:1.25;


}



.v6-hero p{


    font-size:16px;


}




/* Section */


.v6-section{


    padding:50px 5%;


}



.v6-section-title{


    font-size:30px;


}



/* grids */


.v6-grid,
.product-grid,
.solution-grid,
.category-products,
.factory-grid,
.case-grid,
.certification-grid,
.footer-grid{


    grid-template-columns:1fr;


}



/* Product */


.product-info h1{


    font-size:32px;


}



.product-content{


    font-size:16px;


}




.category-hero{


    padding:35px 25px;


}



.category-hero h1{


    font-size:32px;


}



/* CTA */


.cta-section h2{


    font-size:32px;


}



.cta-section p{


    font-size:16px;


}




/* WhatsApp */


.baihangda-whatsapp-float{


    right:15px;

    bottom:20px;

    padding:12px 20px;

    font-size:14px;


}




}



/* =========================================
FINAL CLEANUP
========================================= */


.main-navigation ul,
.main-navigation li{


    margin:0;

    padding:0;


}



.main-navigation ul{


    list-style:none;


}



.main-navigation a{


    text-decoration:none;


}



.bd-header *{


    box-sizing:border-box;


}



/* prevent image distortion */


.bd-logo img,
.product-card img,
.product-gallery img{


    object-fit:contain;


}



/* smooth animation */


.main-navigation a,
.v6-card,
.product-card,
.solution-card{


    transition:.25s ease;


}