/* 自定义样式表 */

/* 全局样式 */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* 导航栏样式 */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* 英雄区域样式 */
.hero-section {
    background: linear-gradient(135deg, #e9edf3, #6610f2);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
    100% {
        transform: translateY(0px) rotate(360deg);
    }
}

/* 产品分类区域样式 */
.category-section .row {
    justify-content: center;
}

.category-section .col-md-4 {
    display: flex;
    justify-content: center;
}

.category-section .card {
    max-width: 350px;
}
        transform: translateY(0px) rotate(360deg);
    }
}

/* 卡片悬停效果 */
.card {
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.125);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

/* 统计数据样式 */
.display-4 {
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Footer 链接样式 */
footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: #0d6efd !important;
}

/* 社交图标悬停效果 */

/* 移动端搜索框样式 */
@media (max-width: 991.98px) {
    .navbar-collapse .d-flex {
        justify-content: center !important;
        width: 100%;
        margin-top: 1rem;
    }
    
    .navbar-collapse .input-group {
        max-width: 100% !important;
        width: 100%;
    }
    
    .navbar-toggler {
        position: absolute;
        right: 1rem;
        top: 0.5rem;
        z-index: 1020;
    }
}
.social-links a {
    transition: all 0.3s ease;
    display: inline-block;
}

.social-links a:hover {
    transform: translateY(-3px);
    color: #0d6efd !important;
}

/* 按钮样式增强 */
.btn {
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-light {
    background-color: #fff;
    border-color: #fff;
}

.btn-light:hover {
    background-color: #f8f9fa;
    border-color: #f8f9fa;
    transform: translateY(-2px);
}

.btn-outline-light:hover {
    transform: translateY(-2px);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding: 3rem 0;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .input-group {
        margin-top: 1rem;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #0d6efd;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0a58ca;
}