:root {
    --primary-orange: #E61E15;
    --dark-gray: #2c3e50;
    --light-gray: #f8f9fa;
    --text-gray: #6c757d;
}
a{text-decoration: none;}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.list-hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),url('../images/a3.jpg') bottom/cover;;
    height: 500px;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
}

.list-hero-section h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.list-hero-section p {
    font-size: 20px;
    opacity: 0.9;
}
.cate-label {
    color: var(--primary-orange);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.cate-title {
    color: var(--dark-gray);
    font-weight: 700;
}
.cate-title a{
    color: var(--dark-gray);
    text-decoration: none;
}

.btn-cate-orange {
    background-color: var(--primary-orange);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-cate-orange:hover {
    background-color: #d35400;
    color: white;
}

.btn-cate-dark {
    background-color: var(--dark-gray);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-cate-dark:hover {
    background-color: #1a252f;
    color: white;
}

.btn-cate-outline {
    border: 1px solid #dee2e6;
    background: transparent;
    color: var(--text-gray);
    padding: 8px 20px;
    border-radius: 6px;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-cate-outline:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

.cate-product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cate-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.cate-product-img {
    display: flex;
    align-items: center;
    justify-content: center;
}
.cate-product-img img{
    width: 100%;
}
.cate-cta-section {
    background: linear-gradient(rgba(44, 62, 80, 0.95), rgba(44, 62, 80, 0.95)),
    url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1920') center/cover;
    padding: 80px 0;
}

.cate-advantages-card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    height: 100%;
}

.cate-icon-box {
    width: 50px;
    height: 50px;
    background: rgba(230, 126, 34, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-orange);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.cate-case-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 250px;
}

.cate-case-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.cate-case-card:hover img {
    transform: scale(1.1);
}

.cate-case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px;
    color: white;
}
.cate-case-overlay a{
    color: #fff;
    text-decoration: none;
}
.cate-footer {
    background: var(--dark-gray);
    padding: 60px 0 30px;
    color: white;
}

.cate-hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
}

.cate-product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-orange);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
@media (max-width: 768px) {
    .list-hero-section{height:300px;}
    .list-hero-section h1{ font-size: 24px;}
    .btn-cate-dark,.btn-cate-orange{ width: 100%;text-align: center;display: inline-block;}
    .cate-cta-section h2{font-size:1.5rem;margin-bottom:10px;}
}