:root{
    --brand-primary:#0a5c2f;
    --brand-dark:#06331a;
    --accent:#f3b000;
    --bg:#f4f7f2;
    --text:#17231f;
    --muted:#6b7a74;
    --card:#ffffff;
    --border:rgba(15,35,25,.12);
    --shadow:0 25px 60px rgba(10,40,25,.12);
    --radius:18px;
    font-size:16px;
}
*{box-sizing:border-box}
body{
    font-family:'Inter','PingFang SC','Microsoft YaHei',Arial,sans-serif;
    margin:0;
    color:var(--text);
    background:var(--bg);
    line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1200px,90%);margin:0 auto}
.eyebrow{
    text-transform:uppercase;
    letter-spacing:.1em;
    font-size:.75rem;
    color:var(--muted);
    margin-bottom:.5rem;
}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.35rem;
    padding:.85rem 1.6rem;
    border-radius:999px;
    border:1px solid transparent;
    font-weight:600;
    transition:.25s ease;
}
.btn.primary{
    background:var(--brand-primary);
    color:#fff;
    box-shadow:0 10px 30px rgba(10,92,47,.25);
}
.btn.primary:hover{background:var(--brand-dark)}
.btn.ghost{
    border-color:var(--brand-primary);
    color:var(--brand-primary);
    background:transparent;
}
.btn.large{padding:1.05rem 2.4rem;font-size:1.05rem}
.site-header{
    position:sticky;
    top:0;
    z-index:10;
    background:#fff;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
}
.nav-container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:1rem 0;
    gap:1.5rem;
    flex-wrap:wrap;
}
.logo img{height:64px;width:auto;display:block}
.nav-toggle{
    width:46px;
    height:46px;
    border-radius:14px;
    border:1px solid var(--border);
    background:#fff;
    display:none;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:6px;
    cursor:pointer;
}
.nav-toggle span{
    width:20px;
    height:2px;
    background:var(--text);
}
.main-nav{
    display:flex;
    align-items:center;
    gap:1.5rem;
    font-weight:600;
}
.main-nav a{color:var(--text);opacity:.85}
.main-nav a:hover{color:var(--brand-primary);opacity:1}
.header-actions{
    display:flex;
    align-items:center;
    gap:1rem;
    flex-wrap:wrap;
}
.desktop-only{display:flex}
.btn.compact{
    padding:.65rem 1.2rem;
    font-size:.9rem;
}
.mobile-nav{
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    width:min(360px,85%);
    background:#fff;
    padding:6rem 1.8rem 2rem;
    box-shadow:-20px 0 60px rgba(0,0,0,.2);
    transform:translateX(100%);
    transition:transform .35s ease;
    z-index:30;
    display:flex;
    flex-direction:column;
    gap:1.5rem;
    overflow-y:auto;
}
.mobile-nav nav{
    display:flex;
    flex-direction:column;
    gap:1rem;
}
.mobile-nav__meta{
    margin-top:1.5rem;
    display:flex;
    flex-direction:column;
    gap:1rem;
}
.btn.mobile-full{
    width:100%;
    justify-content:center;
    font-size:1rem;
    padding:.85rem 1.3rem;
}
.mobile-nav-backdrop{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.45);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .25s ease;
    z-index:20;
}
body.nav-open .mobile-nav{
    transform:translateX(0);
}
body.nav-open .mobile-nav-backdrop{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
}
.lang-switch{
    display:flex;
    gap:.35rem;
    background:var(--bg);
    padding:.3rem;
    border-radius:999px;
}
.lang-switch a{
    padding:.3rem .65rem;
    border-radius:999px;
    font-size:.75rem;
    color:var(--brand-dark);
}
.lang-switch a.active{
    background:#fff;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
}
.hero{
    position:relative;
    overflow:hidden;
}
.hero-slider{
    position:relative;
    min-height:520px;
    border-radius:var(--radius);
    margin:2rem auto;
    overflow:hidden;
}
.hero-slide{
    position:absolute;
    inset:0;
    opacity:0;
    transition:opacity .6s ease;
    background-size:cover;
    background-position:center;
    display:flex;
    align-items:center;
}
.hero-slide.placeholder{
    background:linear-gradient(135deg,#0a5c2f,#0f7e40);
}
.hero-slide.active{opacity:1}
.hero-slide__content{
    background:rgba(10,26,18,.65);
    color:#fff;
    padding:2.5rem;
    margin-left:5%;
    max-width:560px;
    border-radius:var(--radius);
    backdrop-filter:blur(6px);
}
.hero-slide__content h1{margin-top:0;font-size:2.6rem;line-height:1.2}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.2rem}
.slider-control{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    border:none;
    width:46px;
    height:46px;
    border-radius:50%;
    background:rgba(255,255,255,.85);
    color:var(--brand-dark);
    font-size:1.2rem;
    cursor:pointer;
    box-shadow:0 10px 25px rgba(0,0,0,.15);
}
.slider-control.prev{left:1.2rem}
.slider-control.next{right:1.2rem}
.stats-pill{margin-top:-60px;position:relative;z-index:2}
.stats-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
    gap:1.5rem;
    background:#fff;
    padding:1.8rem 2rem;
    border-radius:999px;
    box-shadow:0 30px 50px rgba(0,0,0,.08);
}
.stats-grid p{color:var(--muted);margin:0}
.stats-grid strong{font-size:1.6rem;display:block;margin-top:.4rem}
.section{padding:3rem 0}
.section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:1.5rem;
    flex-wrap:wrap;
}
.section-head h2{margin:.3rem 0;font-size:2rem}
.link{color:var(--brand-primary);font-weight:600}
.category-grid{
    margin-top:2rem;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:1.2rem;
}
.category-card{
    background:var(--card);
    border-radius:var(--radius);
    padding:1.5rem;
    display:flex;
    gap:1rem;
    align-items:center;
    box-shadow:var(--shadow);
}
.category-icon{
    width:48px;
    height:48px;
    border-radius:12px;
    background:rgba(10,92,47,.1);
    color:var(--brand-primary);
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
}
.product-grid{
    margin-top:2rem;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:1.5rem;
}
.product-card{
    background:#fff;
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--shadow);
    display:flex;
    flex-direction:column;
}
.product-image{
    height:220px;
    background-size:contain;
    background-position:center;
    background-repeat:no-repeat;
    background-color:#f8faf5;
    border-radius:calc(var(--radius) - 6px);
}
@media (min-width:1024px){
    .product-image{
        height:260px;
    }
}
.product-body{padding:1.5rem;display:flex;flex-direction:column;gap:.8rem}
.product-body h3{margin:0}
.factory-cards,.case-grid{
    margin-top:2rem;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:1.5rem;
}
.factory-card,.case-card{
    background:#fff;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    overflow:hidden;
    display:flex;
    flex-direction:column;
}
.factory-card__media,.case-card__media{
    height:220px;
    background-size:cover;
    background-position:center;
}
.factory-card__body,.case-card__body{padding:1.4rem}
.contact-cta{
    background:linear-gradient(135deg,#0a5c2f,#0f7e40);
    color:#fff;
    border-radius:var(--radius);
    padding:2.5rem;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:2rem;
    box-shadow:var(--shadow);
}
.contact-cta .btn{background:#fff;color:var(--brand-primary)}
.footer-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:2rem;
    padding:3rem 0 1rem;
}
.footer-list{
    list-style:none;
    padding:0;
    margin:0;
}
.footer-list li{
    display:flex;
    gap:.6rem;
    align-items:center;
    margin-bottom:.35rem;
    color:#fff;
}
.footer-list span{font-size:1.1rem}
.footer-social{
    display:flex;
    gap:.6rem;
}
.footer-social__link{
    width:46px;
    height:46px;
    border-radius:16px;
    background:rgba(255,255,255,.18);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    transition:.25s ease;
}
.footer-social__link:hover{
    background:rgba(255,255,255,.32);
}
.footer-social__link svg{
    width:22px;
    height:22px;
}
.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;
}
.site-footer{
    background:var(--brand-dark);
    color:#fff;
    margin-top:3rem;
}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);
    text-align:center;
    padding:1rem 0 2rem;
    color:rgba(255,255,255,.7);
}
.page-hero{
    background:#fff;
    padding:4rem 0 2rem;
    text-align:left;
}
.page-hero .container{max-width:760px}
.filter-bar{
    display:flex;
    flex-wrap:wrap;
    gap:1rem;
    background:#fff;
    padding:1.2rem;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}
.filter-bar select,.filter-bar input{
    flex:1;
    padding:.85rem 1rem;
    border-radius:999px;
    border:1px solid var(--border);
    font-size:1rem;
}
.product-detail{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:2rem;
    padding:3rem 0;
}
.product-gallery__main{
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--shadow);
}
.product-gallery__main img,
.product-gallery__main video{
    width:100%;
    display:block;
    border-radius:var(--radius);
    max-height:520px;
    object-fit:cover;
    background:#000;
}
.product-gallery__thumbs{
    display:flex;
    gap:.7rem;
    margin-top:1rem;
}
.product-gallery__thumbs button{
    flex:1;
    border:none;
    border-radius:12px;
    height:80px;
    background-size:cover;
    background-position:center;
    cursor:pointer;
    outline:2px solid transparent;
    position:relative;
}
.product-gallery__thumbs button.active{
    outline:2px solid var(--brand-primary);
}
.product-gallery__thumbs button.is-video{
    background:linear-gradient(135deg,#0a5c2f,#0f7e40);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
    font-size:1.2rem;
}
.thumb-video-icon{
    font-size:1.4rem;
}
.product-info .info-block{
    background:#fff;
    border-radius:var(--radius);
    padding:1.5rem;
    margin-bottom:1.5rem;
    box-shadow:var(--shadow);
}
.spec-table{
    border-radius:14px;
    background:#f9fbf7;
    padding:1rem;
}
.spec-table table{
    width:100%;
    border-collapse:collapse;
}
.spec-table th,
.spec-table td{
    padding:.75rem 1rem;
    border-bottom:1px solid #dde5dd;
    text-align:left;
    font-size:.95rem;
}
.spec-table th{
    width:32%;
    font-weight:600;
    color:var(--brand-primary);
    background:rgba(10,92,47,.05);
}
.spec-table tr:nth-child(even) td{
    background:rgba(255,255,255,.6);
}
.spec-table tr:last-child th,
.spec-table tr:last-child td{
    border-bottom:none;
}
.factory-sections .factory-section-card{
    background:#fff;
    border-radius:var(--radius);
    padding:1.8rem;
    box-shadow:var(--shadow);
    margin-bottom:1.5rem;
}
.factory-gallery{
    display:flex;
    gap:.8rem;
    flex-wrap:wrap;
    margin-top:1rem;
}
.factory-thumb{
    width:160px;
    height:110px;
    border-radius:12px;
    background-size:cover;
    background-position:center;
}
.about-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:1.5rem;
    padding:3rem 0;
}
.about-card{
    background:#fff;
    border-radius:var(--radius);
    padding:1.5rem;
    box-shadow:var(--shadow);
}
.muted{color:var(--muted)}
.center{text-align:center}
@media (max-width:960px){
    .nav-toggle{display:flex}
    .main-nav{
        display:none;
    }
    .desktop-only{display:none}
    .header-actions{
        order:3;
        margin-left:auto;
        justify-content:flex-end;
        width:auto;
        gap:.75rem;
    }
    .header-actions .btn{
        order:1;
    }
    .header-actions .nav-toggle{
        order:2;
    }
    .logo img{
        height:52px;
    }
    .contact-cta{flex-direction:column;align-items:flex-start}
    .stats-grid{border-radius:24px}
}
@media (max-width:640px){
    .hero-slider{min-height:360px}
    .hero-slide__content{
        margin:0 1rem;
        padding:1.4rem 1.2rem;
        border-radius:14px;
    }
    .hero-slide__content h1{
        font-size:1.65rem;
        line-height:1.25;
    }
    .hero-slide__content p{
        font-size:.95rem;
    }
    .slider-control{display:none}
    .filter-bar{flex-direction:column}
    .btn.compact{
        padding:.55rem 1.1rem;
        font-size:.85rem;
    }
    .nav-toggle{
        border-radius:12px;
        width:40px;
        height:40px;
    }
}