body{margin:0;padding:0;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}

a{text-decoration:none; }
ul{list-style:none}
.owl-theme .owl-dots .owl-dot span{display:none}
.slider-container{width:100%;padding:0;margin:0}
.owl-slide{position:relative;height:60vh;min-height:400px;overflow:hidden;border-radius:0}
.owl-slide img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.owl-slide:hover img{transform:scale(1.03)}
.slide-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:linear-gradient(rgba(0,0,0,0.2),rgba(0,0,0,0.6));color:white;padding:20px}
.slide-title{font-size:28px;margin-bottom:10px;animation:fadeInUp 0.8s ease}
.slide-desc{font-size:16px;max-width:80%;margin:0 auto;animation:fadeInUp 1s ease}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}
to{opacity:1;transform:translateY(0)}
}.owl-nav button{position:absolute;top:50%;transform:translateY(-50%);background-color:rgba(255,255,255,0.3) !important;width:50px;height:50px;border-radius:50% !important;transition:all 0.3s ease}
.owl-nav button:hover{background-color:rgba(255,255,255,0.7) !important}
.owl-prev{left:20px}
.owl-next{right:20px}
.owl-nav i{font-size:24px;color:white}
.owl-dots{position:absolute;bottom:20px;left:0;right:0;text-align:center}
.owl-dot{width:12px;height:12px;border-radius:50%;background-color:rgba(255,255,255,0.5) !important;margin:0 5px;transition:all 0.3s ease}
.owl-dot.active{background-color:white !important;width:30px;border-radius:6px}
@media (max-width:992px){.owl-slide{height:400px}
.slide-title{font-size:24px}
}@media (max-width:768px){.owl-slide{height:320px}
.slide-title{font-size:20px}
.slide-desc{font-size:14px;max-width:100%}
.owl-nav button{width:40px;height:40px}
}@media (max-width:576px){.owl-slide{height:250px}
.slide-overlay{padding:20px}
.slide-title{font-size:18px}
.slide-desc{display:none}
}

ol, ul{padding-left: 1rem}
.sidebar ol, .sidebar ul{padding-left: 5px}
.related-news a,.listgrid a{ color:#333 }
/*------------banner-----------*/
 .banner-section{position:relative;width:100%;background-image:url('https://book.demososo.com/imgtest/src/slider/slideb3.jpg');background-size:cover;background-position:center;background-repeat:no-repeat;padding:120px 0;color:white}
.banner-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.5))}
.custom-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.banner-content{position:relative;z-index:1}
.banner-title{font-size:3rem;font-weight:700;margin-bottom:20px;text-shadow:0 2px 4px rgba(0,0,0,0.3);animation:fadeInDown 0.8s ease}
.custom-breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap}
.custom-breadcrumb li{font-size:1rem;display:flex;align-items:center}
.custom-breadcrumb li a{color:rgba(255,255,255,0.9);text-decoration:none;transition:color 0.3s ease}
.custom-breadcrumb li a:hover{color:white;text-decoration:underline}
.custom-breadcrumb li.active{color:white}
.custom-breadcrumb li:not(:last-child)::after{content:"/";color:rgba(255,255,255,0.7);padding:0 10px}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}
to{opacity:1;transform:translateY(0)}
}@media (max-width:992px){.banner-title{font-size:2.5rem}
.banner-section{padding:100px 0}
}@media (max-width:768px){.banner-title{font-size:2rem}
.banner-section{padding:80px 0}
.breadcrumb-item{font-size:0.9rem}
}@media (max-width:576px){.banner-title{font-size:1.8rem;text-align:center}
.banner-section{padding:60px 0}
.custom-breadcrumb ol{justify-content:center;margin-top:15px}
}

/*----------index--------------*/
 
#about{background-color:#f8f9fa}
.about-content{display:flex;align-items:center}
.about-img{flex:1;padding-right:30px}
.about-img img{width:100%;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.1)}
.about-text{flex:1}
.about-text h3{font-size:1.8rem;margin-bottom:20px;color:#2c3e50}
.product-card{margin-bottom:30px;border:none;box-shadow:0 4px 8px rgba(0,0,0,0.1);transition:transform 0.3s}
.product-card:hover{transform:translateY(-10px)}
.product-img{height:250px;overflow:hidden}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.product-card:hover .product-img img{transform:scale(1.1)}
.card-body{text-align:center}
.card-title{font-size:1.2rem;margin-bottom:10px}
#news{background-color:#f8f9fa}
.news-card{margin-bottom:30px;border:none;box-shadow:0 4px 8px rgba(0,0,0,0.1)}
.news-date{color:#7f8c8d;font-size:0.9rem;margin-bottom:10px}
footer{background-color:#2c3e50;color:white;padding:40px 0 20px}
.footer-col h4{font-size:1.2rem;margin-bottom:20px;position:relative}
.footer-col h4::after{content:'';position:absolute;bottom:-10px;left:0;width:50px;height:2px;background-color:#3498db}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#ecf0f1;text-decoration:none;transition:color 0.3s}
.footer-links a:hover{color:#3498db;padding-left:5px}
.social-links{display:flex;gap:15px;margin-top:20px}
.social-links a{color:white;width:40px;height:40px;background-color:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color 0.3s}
.social-links a:hover{background-color:#3498db}
.copyright{text-align:center;margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1)}
@media (max-width:992px){.about-content{flex-direction:column}
.about-img{padding-right:0;margin-bottom:30px}
 
}@media (max-width:768px){.section-title h2{font-size:2rem}
 
}@media (max-width:576px){.navbar-brand{font-size:1.2rem}
 
.section-padding{padding:40px 0}
}



 
 
/*--------------newslist-----------------*/
.news-item{margin-bottom:30px;padding-bottom:30px;border-bottom:1px solid #eee}
.news-item:last-child{border-bottom:none}
.news-img{height:200px;overflow:hidden;border-radius:8px}
.news-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s}
.news-img img:hover{transform:scale(1.05)}
.news-meta{display:flex;align-items:center;margin-bottom:10px;color:#7f8c8d;font-size:0.9rem}
.news-meta .category{background-color:#3498db;color:white;padding:3px 10px;border-radius:20px;margin-right:15px;font-size:0.8rem}
.news-meta .date{display:flex;align-items:center}
.news-meta .date i{margin-right:5px}
.news-title{font-size:1.5rem;margin-bottom:15px;transition:color 0.3s}
.news-title a{color:#2c3e50;text-decoration:none}
.news-title a:hover{color:#3498db}
.news-excerpt{color:#555;margin-bottom:20px}
.read-more{display:inline-block;color:#3498db;font-weight:bold;text-decoration:none;transition:color 0.3s}
.read-more:hover{color:#2980b9}
.read-more i{margin-left:5px}
.sidebar{background-color:#f8f9fa;padding:20px;border-radius:8px}
.sidebar-widget{margin-bottom:30px}
.sidebar-widget:last-child{margin-bottom:0}
.widget-title{font-size:1.2rem;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid #3498db}
.category-list{list-style:none}
.category-list li{margin-bottom:10px;padding-bottom:10px;border-bottom:1px dashed #eee}
.category-list li:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.category-list a{color:#555;text-decoration:none;transition:all 0.3s;display:flex; 
		justify-content: flex-start;
		    align-items: center;gap:5px 
		}

.category-list a:hover{color:#3498db;padding-left:5px}
.category-list .count{background-color:#eee;padding:2px 8px;border-radius:10px;font-size:0.8rem}
.latest-news-list{list-style:none}
.latest-news-item{margin-bottom:15px;padding-bottom:15px;border-bottom:1px dashed #eee}
.latest-news-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}
.latest-news-item a{color:#555;text-decoration:none;transition:color 0.3s}
.latest-news-item a:hover{color:#3498db}
.latest-news-date{color:#7f8c8d;font-size:0.8rem;margin-top:5px;display:flex;align-items:center}
.latest-news-date i{margin-right:5px;font-size:0.7rem}
/* 响应式调整 */
@media (max-width:768px){.news-banner{height:200px}
 
.news-title{font-size:1.3rem;margin-top:15px}
.sidebar{margin-top:30px}
}

/*-------news detail------------*/
  
 .news-header{margin-bottom:30px;text-align:center}
.newstitledetail{font-size:2.5rem;margin-bottom:15px;color:#222;line-height:1.3}
.newsmetadet{color:#666;font-size:0.9rem;margin-bottom:20px;display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
.newsmetadet span{display:flex;align-items:center;gap:5px}
.news-content{background-color:white;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.05);padding:30px;margin-bottom:30px}
.news-image{width:100%;height:auto;border-radius:8px;margin-bottom:30px;object-fit:cover}
.news-body{font-size:1.1rem;line-height:1.8}
.news-body p{margin-bottom:20px;text-align:justify}
.news-body h3{font-size:1.5rem;margin:30px 0 15px;color:#222}
 
.related-news{margin-top:50px}
.related-title{font-size:1.5rem;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #f0f0f0}
.related-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.related-item{background-color:white;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.08);transition:transform 0.3s ease}
.related-item:hover{transform:translateY(-5px)}
.related-img{width:100%;height:180px;object-fit:cover}
.related-content{padding:15px}
.related-item h4{font-size:1.1rem;margin-bottom:8px;line-height:1.4}
.related-item p{font-size:0.9rem;color:#666;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media (max-width:768px){.newstitledetail{font-size:1.8rem}
.news-content{padding:20px}
.news-body{font-size:1rem}
.related-list{grid-template-columns:1fr}
}@media (max-width:480px){.newstitledetail{font-size:1.5rem}
.newsmetadet{flex-direction:column;gap:5px;align-items:center}
.news-content{padding:15px}
}
@media (min-width:1201px){
   .newsdetail .container { max-width:1200px }
}

/*-------grid css--------------*/
.productcarddet{transition:transform 0.3s ease,box-shadow 0.3s ease;height:100%}
.productcarddet:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.1)}
.productimgdet{height:200px;object-fit:cover}
.product-title{font-size:18px;font-weight:600;margin-bottom:8px}
.product-desc{font-size:14px;color:#6c757d;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}