.slideshow {
    height: 400px;
    object-fit: cover;
}

/* 导航栏透明状态样式 */
.navbar-transparent {
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.navbar-transparent .navbar-nav .nav-link {
    color: white;
    background-color: transparent !important;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
}

/* 导航栏不透明状态样式 */
.navbar-opaque {
    background-color: #fff; /* 不透明状态下背景为白色 */
    border-color: #e7e7e7;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-opaque .navbar-nav > li > a,
.navbar-opaque .navbar-brand {
    color: #333; /* 不透明状态下文字为深色 */
}

.mt-f5 {
    margin-top: -5rem !important;
}

.top-show {
    height: 600px;
    object-fit: cover;
    position: relative;
    top: -70px;
}
.top-show .top-content {
    position: absolute;
    top: 35%;
    left: 10%;
}
.top-show .top-content h1{
    font-size: 4rem !important;
}
.top-show .top-content .top-subtitle{
    font-size: 2.5rem !important;
}

.slide-show {
    height: 950px;
    object-fit: cover;
}
.slide-show .swiper-slide,
.slide-show .swiper-slide img {
    height: 950px;
    object-fit: cover;
}

.slide-show .swiper-slide .container > .position-absolute {
    top: 45% !important;
    left: 20%;
}

.slide-show .swiper-slide .container > .position-absolute h1{
    font-size: 5rem!important;
    transform: translateY(10px);
}

.slide-show .swiper-slide .container > .position-absolute h4{
    font-size: 3rem!important;
    transform: translateY(10px);
}

.company-profile {
    padding: 60px 0;
    /*background-color: #f9f9f9;*/
    font-size: 16px;
    text-indent: 2em;
}
.section-title {
    position: relative;
    margin-bottom: 40px;
    text-align: center;
}
.section-title h2 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}
.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: #0066cc;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}
.about-content {
    margin-top: 30px;
    line-height: 1.8;
    color: #666;
}
.about-content p {
    margin-bottom: 20px;
}
.features {
    padding: 60px 0;
    background-color: #fff;
}
.feature-item {
    text-align: center;
    margin-bottom: 30px;
}
.feature-icon {
    width: 80px;
    height: 80px;
    background-color: #0066cc;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
}
.feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}
.products {
    padding: 60px 0;
    /* background-color: #f5f5f5; */
    background-image: url('/static/images/bg.jpg');
    background-size: cover;
    background-position: center;

}
.product-list {
    margin-top: 30px;
}
.product-item {
    background-color: #fff;
    border-radius: 5px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.product-item:hover {
    transform: translateY(-5px);
}
.product-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}
.values {
    padding: 60px 0;
}
.values .section-title::after {
    background-color: #fff;
}
.value-item {
    margin-bottom: 30px;
}
.value-icon {
    font-size: 30px;
    margin-right: 15px;
    color: #fff;
}
.value-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}
.contact {
    padding: 60px 0;
    background-color: #f9f9f9;
}
.btn-primary {
    background-color: #0066cc;
    border-color: #0066cc;
}
.btn-primary:hover {
    background-color: #0052a3;
    border-color: #0052a3;
}


.home-about {
    background-image: url('/static/images/bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 100px 0;
}