*{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}
.banner{
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0,0,0,0.6),rgba(0,0,0,0.6)),url(images/background6-combine.png);
    /*background-size: contain;*/
    background-position: left;
    background-size: auto 100vh; 
    background-repeat: no-repeat;
}

.banner-contact {
    width: 100%;
    height: 100vh;
}

.banner-product {
    width: 100%;
    height: 100vh;
}

.banner-about {
    width: 100%;
    height: 100vh;
}

.navbar{
    width: 100%;
    margin: auto;
    padding: 30px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: black;
}
.brand{
    width: 140px;
    padding-left: 70px;
    font-family: sans-serif;
    color: #fff;
    cursor: pointer;
}
.navbar-items{
    padding-right: 70px;
    font-family: sans-serif;
}
.logo{
    width: 140px;
    cursor: pointer;
}
.navbar ul li{
    list-style: none;
    display: inline-block;
    margin: 0 20px;
    position: relative;
}
.navbar ul li a{
    text-decoration: none;
    color: #fff;
    text-transform: uppercase;
}
.navbar ul li::after{
    content: '';
    height: 3px;
    width: 0;
    background: #77CCFF;
    position: absolute;
    left: 0;
    bottom: -10px;
    transition: 0.5s;
}
.navbar ul li:hover::after{
    width: 100%;
}
.content{
    width: 100%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    color: #fff;
}
.content h1{
    font-size: 70px;
    margin-top: 80px;
}
.content p{
    margin: 20px auto;
    font-weight: 100;
    line-height: 25px;
}
button{
    width: 200px;
    padding: 15px 0;
    text-align: center;
    margin: 20px 10px;
    border-radius: 25px;
    font-weight: bold;
    border: 2px solid #77CCFF;
    background: transparent;
    color: #fff;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
span{
    background: #77CCFF;
    height: 100%;
    width: 0;
    border-radius: 25px;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: -1;
    transition: 0.5s;
}
button:hover span{
    width: 100%;
}
button:hover{
    border: none;
}
footer {
    position: absolute;
    bottom: 0px;
    width: 100%;
    color: #fff;
    text-align: center;
    padding: 0px 0;
    background: black;
}
footer a{
    color: #fff;
    text-decoration: none;
}

/* General Body Styles */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    padding: 0;
    margin: 0;
}

.container {
    width: 100%;
    margin: auto;
    overflow: hidden;
}

/* Breadcrumbs Styles */
.breadcrumbs_contact {
    background-color: transparent;
    padding: 20px 20px;
    margin-top: 100px;
    margin-bottom: 100px;
}

.breadcrumb_content {
    text-align: center;
}

.breadcrumb_content ul {
    list-style: none;
    padding: 0;
}

.breadcrumb_content ul li {
    display: inline;
    font-size: 16px;
    color: #666;
}

/* Contact Information Styles */
.contact_info {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 20px;
}

.contact_info_list {
    text-align: center;
}

.contact_info_list i {
    font-size: 30px;
    color: #017cff;
    margin-bottom: 10px;
}

.contact_info_list h3 {
    font-size: 20px;
    color: #333;
}

.contact_info_list p {
    font-size: 16px;
    color: #666;
}

@media (max-width: 768px) {
    .contact_info {
        flex-direction: column;
        align-items: center;
    }
}

.vertical-line {
    width: 2px; /* Line width */
    background-color: #ccc; /* Line color */
    height: 180px; /* Line height */
    float: left; /* Positioning (could also use position: absolute) */
    margin-right: 20px; /* Space after the line */
}

.container-product {
    position: relative; /* 设置为相对定位 */
    width: 80%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 2rem auto;
    padding: 10px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.product {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    /* border: 2px solid #ccc; */
    margin-bottom: 2rem;
}

.text-section {
    width: 50%;
    padding: 10px;
}

.image-section {
    width: 50%;
}

img {
    max-width: 100%;
    height: auto;
}

.container-product h2 {
    position: absolute; /* 使用绝对定位 */
    top: 60px;
    color: #333;
}

.container-product p {
    line-height: 1.6;
    color: #666;
}

.try-it {
    position: absolute; /* 使用绝对定位 */
    bottom: 50px; /* 距离容器底部20px */
    display: flex;
    align-items: center;
    /* margin-top: 50px; 添加一些空间在内容下方 */
}
.try-it a {
    text-decoration: none;
    color: #666; /* 文字颜色 */
    font-size: 16px;
    border: 2px solid #666; /* 添加边框 */
    padding: 5px 10px; /* 内边距，使边框离文字有些距离 */
    border-radius: 5px; /* 边框圆角 */
}
.try-it a:hover {
    text-decoration: underline; /* 鼠标悬停时下划线 */
}
.arrow {
    border: solid #666;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 3px;
    margin-right: 5px; /* 箭头和文字之间的间距 */
    transform: rotate(-45deg); /* 箭头指向右方 */
}



.header {
    background-color: #fff;
    color: #333;
    text-align: center;
    padding-top: 3rem;
    padding-bottom: 2rem;
}

.container-about {
    width: 80%;
    margin: 2rem auto;
    padding: 1rem;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.about-section {
    align-items: center;
    margin-bottom: 2rem;
}
.about-section h2 {
    color: #333;
}
.about-section p {
    line-height: 1.6;
    color: #666;
}
.text-content {
    max-width: 50%;
}