/* 行业卡片样式 */
.industry-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    height: 100%;
}

.industry-card:hover {
    transform: translateY(-5px);
}

.industry-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.industry-card .card-body {
    padding: 1.5rem;
}

.industry-card h3 {
    color: #003366;
    margin-bottom: 1rem;
}

.industry-card ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.industry-card ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.industry-card ul li::before {
    content: '•';
    color: #0d6efd;
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1;
}

/* 成功案例卡片样式 */
.case-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    height: 100%;
}

.case-card:hover {
    transform: translateY(-5px);
}

.case-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-card .card-body {
    padding: 1.5rem;
}

.case-card h4 {
    color: #003366;
    margin-bottom: 1rem;
}

/* 页面头部样式 */
.case-header {
    position: relative;
    min-height: 200px;
    background: linear-gradient(45deg, #1a237e, #0d47a1);
    overflow: hidden;
    display: flex;
    align-items: center;
 
}



/* 粒子效果容器 */
#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.5;
}

/* 几何图形装饰 */
.geometric-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    opacity: 0.3;
}

.shape {
    position: absolute;
    border: 4px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    opacity: 0.4;
}

.shape-1 {
    width: 160px;
    height: 160px;
    top: -30px;
    right: 10%;
    animation: float1 8s ease-in-out infinite;
}

.shape-2 {
    width: 120px;
    height: 120px;
    bottom: -20px;
    left: 10%;
    animation: float2 6s ease-in-out infinite;
}

.shape-3 {
    width: 80px;
    height: 80px;
    top: 30%;
    left: 20%;
    animation: float3 7s ease-in-out infinite;
}

.shape-4 {
    width: 60px;
    height: 60px;
    bottom: 30%;
    right: 15%;
    animation: float4 5s ease-in-out infinite;
}

/* 浮动动画 */
@keyframes float1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-10px, -15px) rotate(5deg); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(10px, 10px) rotate(-5deg); }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-15px, 5px) rotate(5deg); }
}

@keyframes float4 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(5px, -10px) rotate(-5deg); }
}

/* 激光扫描效果 */
.laser-scan {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
    opacity: 0.6;
}

.laser-line {
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 0, 0, 0.1) 20%,
        rgba(255, 0, 0, 0.6) 50%,
        rgba(255, 0, 0, 0.1) 80%,
        transparent 100%
    );
    animation: scan 2s linear infinite;
    box-shadow: 0 0 8px rgba(255, 0, 0, 0.3);
}

@keyframes scan {
    0% { top: 0; opacity: 0; }
    5% { opacity: 1; }
    95% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.measure-points {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.measure-point {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    transform: scale(0);
    animation: point-appear 0.5s ease-out forwards;
}

@keyframes point-appear {
    0% { transform: scale(0); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.8; }
    100% { transform: scale(1); opacity: 0; }
}

/* Banner 内容样式 */
.banner-content {
    position: relative;
    z-index: 4;
    text-align: center;
    width: 100%;
    padding: 40px 0;
}

.banner-content h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.banner-text {
    font-size: 1.1rem;
    opacity: 0.9;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* 面包屑导航样式 */
.breadcrumb {
    background: transparent;
    padding: 1rem 0;
    margin-bottom: 0;
}

.breadcrumb-item a {
    color: #1a237e;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #0d47a1;
}

.breadcrumb-item.active {
    color: #666;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .case-header {
        min-height: 200px;
    }

    .banner-content h1 {
        font-size: 1.8rem;
    }

    .banner-text {
        font-size: 1rem;
    }

    /* 移动端粒子效果调整 */
    #particles-js {
        opacity: 0.5;
    }

    /* 减少移动端粒子数量和大小 */
    .particles-js-canvas-el {
        opacity: 0.7;
    }

    /* 调整激光扫描效果 */
    .laser-line {
        height: 1px;
        opacity: 0.5;
    }

    /* 减少测量点大小 */
    .measure-point {
        width: 4px;
        height: 4px;
    }
}