/* 导航栏 */
.about-us-header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.about-us-header .about-us-logo {
    padding: 10px;
}

.about-us-header .about-us-nav {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
}

.about-us-header .about-us-nav li {
    margin: 0 10px;
}

.about-us-header .about-us-language-selector {
    background: #007bff;
    color: white;
    padding: 5px;
    border-radius: 4px;
}

/* 头图 */
.about-us-hero {
    position: relative;
    overflow: hidden;
}

.about-us-hero img {
    width: 100%;
    height: auto;
}

.about-us-hero .about-us-hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
}

.about-us-hero .about-us-hero-title {
    font-size: 36px;
    font-weight: bold;
}

.about-us-hero .about-us-hero-subtitle {
    font-size: 20px;
    font-style: italic;
}

/* 导航路径 */
.about-us-breadcrumb {
    background-color: #f9f9f9;
    padding: 10px;
    margin-top: 20px;
}

.about-us-breadcrumb ul {
    display: flex;
    list-style: none;
    padding: 0;
}

.about-us-breadcrumb ul li {
    margin: 0 5px;
}

/* 公司简介 */
.about-us-profile {
    display: flex;
    margin-top: 40px;
   
    align-items: flex-start;
    justify-content: space-between;
    width: calc(100vw - (50vw-600px) );
    margin-left: calc(50vw - 600px);
    z-index: 3;
    gap: 3em;

}

.about-us-profile .about-us-profile-image {

    position: relative;
}
.about-us-profile-image img{
   width: 100%;
   padding-top: 2em;
}
.about-us-profile-container
{

    position: relative;
}

.about-us-profile-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:url(../images/about-us-profile-bg.png);
    background-size: contain;
    background-position: left;
    background-repeat: no-repeat;
    opacity: 0.1; /* Adjust transparency here */
    z-index: 0; /* Ensure pseudo-element is behind content */
}

.about-us-profile .about-us-profile-content {

    padding: 20px;
    padding-left: 0;
    width: 44%;
}

.about-us-profile .about-us-profile-content p
{
    font-size: 0.75em;
    color: #222;
    line-height: 2;
    text-align: justify;

}

.about-us-profile .about-us-profile-content .first-p{
    color: #000;
    font-size: 0.8em;
    font-weight: 600;
}

.about-us-profile-tabs {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    margin-bottom: 30px;
    font-size: 1.2em;
    font-weight: 600;

}

.about-us-profile-tabs li {
    margin: 0 10px;
    cursor: pointer;
    padding-left: 4px;
    padding-right:15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #aaa;
    font-size: 0.75em;
   
}
.about-us-profile-tabs li a{
    text-decoration: none;
    color: #aaa;
    
}
.about-us-profile-tabs li.active {
    border-bottom: 2px solid #4CAF50;
    color: #4CAF50;
}
.about-us-profile-tabs li.active a{
    color: #4CAF50;
    
}

/* 统计信息 */
.about-us-stats {
    display: flex;
    justify-content:stretch;
    align-items: stretch;
    margin-top: 40px;
    width: 100%;
}

.stat-card {
    text-align: center;
    padding: 20px;
    background: #FDFEFC;
 
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    min-width: 200px
}
.flex-item
{
    flex-grow: 1
}

.stat-card i {
    font-size: 30px;
}

.stat-card i img{
    width: 24px;
    padding-right: 4px;
}

.highlight {
    color: #8ABB1F;
}
.stat-card .num
{
    font-size: 2.5em;
    padding-top: 10px;
    font-weight: 500;

}
.stat-card .num sup
{
    font-size: 14px;
        position: relative;
    top: -2.3em;
    font-weight: normal;
}

/* 企业文化 */
.about-us-culture {
    background-color: #f9f9f9;

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* .culture-hero {
    overflow: hidden;
}

.culture-hero img {
    width: 100%;
    height: auto;
} */
.curlture-left
{
    margin-top: 40px;
    color: #fff;
    margin-right: 40px;
    flex: 1;
    
}

.culture-title .highlight
{
    color: #8ABB1F;
}
.culture-title
{
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 10px;
}
.culture-subtitle
{
    font-size: 1.8em;
    padding-bottom: 1em;
}

.culture-content {

    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items:flex-start;
    justify-content:flex-end;
    width: 1200px;
    margin: auto;
}

.culture-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    flex: 1;
     width: 100%; /* 拉伸宽度 */
     gap:0;
}

.culture-card {
    color: white;

    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 60px;
    padding-bottom: 60px;
    text-align: left;

    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
}
.culture-card:hover
{
    background: #8ABB1F;
}

.culture-card i {
    width: 50px;
    height: 50px;
    background-color: #fff;
    border-radius: 50%;
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 20px;
    padding-bottom: 10px;
    position: relative;
 
}
.culture-card i img{
    width: 33px;
    height: 33px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}
.culture-card h3
{
    padding-top: 20px;
}
.culture-card h3 span
{
    font-size: 12px;
}
.culture-card p{
    font-size: 0.75em;
    margin-bottom:0.5em;
}

/* 资质证书 */
.about-us-certificates {
    margin-top: 40px;
    background: #fff;
    padding: 20px;
}

.certificates-gallery {
    display: flex;
    justify-content: space-around;
    padding-top: 32px;
    max-width: 1200px;
    margin: auto;
    align-items: baseline;
    gap: 10px;
  
}
.certificates-gallery 
{
    /* //背景图距离底部30px */
    /* background-position: center 30px; /* Adjust as needed */
    background-repeat: no-repeat; 
    background-position: center bottom 55px;
    background-size: contain; 
}

.certificate-card {
    text-align: center;
    margin: 10px 0;
}
.certificate-card img
{
    max-height: 240px;
    max-width: 240px;
}

.certificate-card p{
    margin-top: 30px;
    font-size: 12px;
}

/* 友情链接 */
.about-us-links {
    margin-top: 40px;
    background: #fff;
    padding-top: 2em;
    padding-bottom: 4em;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.links-gallery {
    display: flex;
    justify-content: space-around;
    max-width: 1200px;
    margin: auto;
    padding-top: 32px;
}

.links-gallery a {
    display: block;
}

.links-gallery-card .log{
    background: #F7F8FA;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding:20px;
    margin-bottom: 16px;
}
.links-gallery-card .link-text{
    text-align: center;
    font-size:0.8em;
}

.links-gallery-card .log img{
    height: 130px;
}

/* 尾部 */
.about-us-footer {
    background: #000;
    color: white;
    padding: 20px;
}

.footer-about-us img {
    margin-right: 10px;
}

.footer-column {
    margin-left: 40px;
}

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

.footer-copyright {
    text-align: center;
    margin-top: 20px;
}

.footer-copyright ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
}

.footer-copyright li {
    margin: 0 10px;
}
.tc
{
    text-align: center;
}