body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

header {
    background-color: #fff;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

h1 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #2c3e50;
    margin: 0;
}

nav {
    margin-top: 1.5rem;
}

nav a {
    color: #3498db;
    text-decoration: none;
    margin: 0 1rem;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #2980b9;
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

section {
    background: #fff;
    border-radius: 4px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

h2 {
    font-weight: 400;
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.tech-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.spec-item {
    padding: 1.5rem;
    border: 1px solid #eee;
    border-radius: 4px;
    text-align: center;
}

.spec-value {
    font-size: 1.5rem;
    font-weight: 300;
    color: #3498db;
    display: block;
    margin-bottom: 0.5rem;
}

.spec-label {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.product-gallery img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

footer {
    background-color: #fff;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #eee;
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-gallery img {
    border: 1px solid #1e2d3d;
    transition: all 0.3s ease;
}

.product-gallery img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 191, 255, 0.3);
}

footer {
    background: linear-gradient(135deg, #2c3e50, #34495e); /* 更柔和的专业深色渐变 */
    color: #ecf0f1; /* 浅灰色文字，与背景形成良好对比 */
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid #273746; /* 与背景色协调的边框 */
    line-height: 1.8; /* 增加行高提升可读性 */
}
.spec-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2a6c;
    display: block;
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;