/* -----------------------导航栏样式开始------------------------- */


/* 全局响应式设置 */
html {
    font-size: 16px;
}

@media (min-width: 1600px) {
    html {
        font-size: 18px;
    }
}

@media (min-width: 2000px) {
    html {
        font-size: 20px;
    }
}
/* -----------------------导航栏样式开始------------------------- */










/* -----------------------导航栏样式开始------------------------- */
        /* 导航栏容器 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 80px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            /* padding: 10 5%; */
            z-index: 1000;
            /* 背景图片设置 */
            background-image: url('../images/导航栏长图.jpg');
            background-size: cover;
            /* background-position: center; */
            /* 默认透明度 */
            opacity: 0.9;
            transition: all 0.3s ease;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);

            /* 这里设置为全尺寸屏幕显示 */
            /* 导航栏响应式调整 */
            /* height: auto;
            min-height: 80px;
            padding: 10px 5%; */

        }
        
        /* 导航栏内容 */
        .nav-content {
            display: flex;
            width: 100%;
            /* 这行代码是导航栏内容均居中显示 */
            /* justify-content: space-between; */
            align-items: center;

            /* 这里设置为全尺寸屏幕显示 */
            /* display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            max-width: 2400px;
            margin: 0 auto; */
        }

        /* 左侧字体向右移动 */
        .navbar .nav-content .nav-links{
            float: left;
            padding: 50px;
        }

        /* 右侧字体向右移动 */
        .navbar .nav-content .right-nav-links{
            float: left;
            padding: 35px;
        }

        
        /* Logo样式 */
        .logo1 {
            position: relative;
            padding-left: 100px;
            float: left;
            z-index: 10;
            top: 0px;
        }
        
        .logo1-frame img {
            display: block;
            transition: transform 0.3s ease;
        }


        /* 导航链接 */
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin:  0 15px;
            float: left;
        }

        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-size: 20px;
            font-weight: 700;
            text-shadow: 0 0 5px rgba(0,0,0,0.5);
            transition: color 0.3s;
            padding: 5px 0;
            position: relative;
        }
        
        .nav-links a:hover {
            color: #FFD700;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #FFD700;
            transition: width 0.3s;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        
        /* 右侧导航栏的字体 */
        .right-nav-links {
            position: absolute;
            right: 3%;
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .right-nav-links li {
        /* 上右下左 */
        margin:  0 10px;
        float: right;
        }

        /* 右侧字体 */
        .nav-content .right-nav-links{
            padding-left: 90px;
        }


        .right-nav-links a {
        color: white;
        text-decoration: none;
        font-size: 20px;
        font-weight: 700;
        text-shadow: 0 0 5px rgba(0,0,0,0.5);
        transition: color 0.3s;
        padding: 5px 0;
        position: relative;
        }

        .right-nav-links a:hover {
        color: #FFD700;
        }

        .right-nav-links a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: #FFD700;
        transition: width 0.3s;
        }

        .right-nav-links a:hover::after {
        width: 100%;
        }
        /* 右侧导航栏的字体结束 */

        .nav-content .right-nav-links{
            padding-left: 90px;
        }

        /* 搜索框容器 */
        .search-container {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 30px;
            /* 上右下左 */
            padding: 5px 15px;
            transition: all 0.3s;
        }

        .nav-content .search-container{
            margin-left: 5px;
        }
        
        .search-container:hover {
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        }
        
        /* 搜索输入框 */
        .search-box {
            width: 550px;
            height: 35px;
            padding: 0 10px;
            border: none;
            background: transparent;
            outline: none;
            font-size: 14px;
            transition: all 0.3s;
        }
        
        /* 搜索框缩小之后的宽度 */
        .search-box:focus {
            width: 270px;
        }
        

        /* 搜索按钮 */
        .search-btn {
            background: none;
            border: none;
            cursor: pointer;
            width: 24px;
            height: 24px;
            background-image: url('https://cdn-icons-png.flaticon.com/512/149/149852.png');
            background-size: contain;
            background-repeat: no-repeat;
            transition: transform 0.3s;
        }
        
        .search-btn:hover {
            transform: scale(1.1);
        }
        
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .nav-links li {
                margin: 0 10px;
            }
            
            .search-box {
                width: 150px;
            }
            
            .search-box:focus {
                width: 180px;
            }
        }
        
        @media (max-width: 768px) {
            .navbar {
                padding: 0 20px;
                height: 70px;
            }
            
            .logo {
                font-size: 20px;
            }
            
            .nav-links {
                display: none; /* 移动端可以替换为汉堡菜单 */
            }
            
            .search-container {
                margin-left: auto;
            }
        }
/* -----------------------导航栏样式结束------------------------- */










/* -----------------------------底部开始---------------------------- */

.footer {
    /* 核心背景设置 */
    background-image: url('../images/良心长图.jpg');
    /* 必须修改部分 */
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    /* 容器尺寸保障 */
    display: block;
    width: 100%;
    min-height: 245px;
    /* 必须大于背景图片高度 */
    /* 防止其他样式覆盖 */
    background: none !important;
    /* 强制清除旧背景 */
    background-image: url('../images/良心长图.jpg') !important;
    /* 二次保险 */
    margin-top: 60px;

}





/* 控制底下图片的高度 */
.footer-link{
    width: 100%;
    /* height: 20px; */
    padding: 10px 0;
}

/* 页脚模块 end */
 /* 页脚容器 */



/* 文字信息部分 - 位置可调 */
.footer-info {
    /* 调整这些值来改变文字位置 */
    margin-top: 10px; /* 上间距 */
    margin-bottom: 10px; /* 下间距 */
    margin-left: 40px; /* 左间距 */
    margin-right: 40px; /* 右间距 */
    line-height: 1.8;

}

.footer-info p {
    margin-bottom: 0px;
    color: #fff;
}

.footer-info h3 {
    margin-bottom: 5px;
    color: #fff;
}
/* -----------------------------底部结束---------------------------- */


/* -----------------------公司愿景开始------------------------- */
.yuanjing {
    width: 1899px;
    height: 80px;
    /* margin-top: 0px; */
    padding-top: 0px;


}
/* -----------------------公司愿景结束------------------------- */
/* 响应式设计 */
@media (max-width: 1899px) {
    .footer-content {
        flex-direction: column;
    }
    
    .footer-info {
        margin: 20px 0;
        text-align: center;
    }
    
    .footer-logos {
        margin: 20px 0;
        justify-content: center;
    }
}



/* ----------------------------中间部分开始-------------------------- */
:root {
    --gold: #D4AF37;
    --dark: #121212;
    --light: #F8F8F8;
    --gray: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
    /* 全尺寸屏幕适应 */
    min-height: 100vh;
    padding: 120px 10% 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)),
        url('../images/创始人页面/创始人图片.jpg') no-repeat center center;
    background-size: cover;
    z-index: -1;
    
    /* 高性能替代方案 */
    image-rendering: auto;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    margin-top: 90px;
}

.hero-content {

    max-width: 800px;

}

.hero-description {
    text-align: left;       /* 左对齐 */
    line-height: 1.8;       /* 行间距 */
    font-size: 25px;        /* 正文字体大小 */
    margin: 0;              /* 移除默认外边距 */
    padding: 0;             /* 移除默认内边距 */
}
.circle-icon {
    display: inline-block;  /* 确保图标可单独调整 */
    font-size: 30px;        /* 图标大小（可自由调整） */
    margin-right: 8px;      /* 图标与文字的间距 */
    vertical-align: middle; /* 垂直对齐 */
    color: #f3f0f0;           /* 图标颜色 */
}
.hero-description br {
    display: block;         /* 确保换行生效 */
    content: "";            /* 清除默认内容 */
    margin-top: 8px;       /* 行间距微调 */
}

.hero-subtitle {
    color: var(--gold);
    font-size: 30px;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 64px;
    font-weight: 300;
    margin-bottom: 30px;
    line-height: 1.2;
}

.hero-title strong {
    font-weight: 700;
    color: var(--gold);
}

.hero-description {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.founders-section {
    padding: 100px 10%;
    background-color: var(--dark);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    color: var(--gold);
    font-size: 22px;
    letter-spacing: 3px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.section-title {
    font-size: 48px;
    font-weight: 300;
    margin-bottom: 20px;
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    /* 全尺寸屏幕适应 */
    max-width: 2400px;
    margin: 0 auto;

}

.founder-card {
    position: relative;
    aspect-ratio: 1/1; /* 正方形比例 */
    overflow: hidden;
    border-radius: 10px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.founder-card:hover {
    transform: translateY(-8px);
}

.image-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}



.founder-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.founder-card:hover .founder-image {
    transform: scale(1.08);
}

.founder-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 70%, rgba(0,0,0,0) 100%);
    color: white;
}

.founder-name {
    font-size: 35px;
    margin-bottom: 8px;
    color: var(--gold);
    line-height: 1.3;
    font-weight: 600;
}

.founder-title {
    font-size: 20px;
    margin-bottom: 12px;
    opacity: 0.9;
    line-height: 1.4;
}

.founder-bio {
    font-size: 20px;
    margin-bottom: 18px;
    line-height: 1.6;
    opacity: 0.95;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


.view-profile {
    display: inline-block;
    font-size: 14px;
    color: var(--gold);
    text-decoration: none;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 2px;
    transition: opacity 0.3s;
}

.view-profile:hover {
    opacity: 0.8;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .founders-grid {
        gap: 20px;
    }
    .founder-overlay {
        padding: 20px;
    }
    .founder-name {
        font-size: 22px;
    }
    .founder-bio {
        font-size: 14px;
    }
}





.view-profile {
    color: var(--gold);
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 1px;
    display: inline-block;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 3px;
    transition: opacity 0.3s;
}

.view-profile:hover {
    opacity: 0.8;
}

.founder-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-content {
    background: var(--dark);
    width: 80%;
    max-width: 1000px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 50px;
    border: 1px solid var(--gold);
    position: relative;
    display: flex;
    gap: 40px;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--light);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--gold);
}

.modal-image {
    width: 300px;
    height: 400px;
    object-fit: cover;
}

.modal-text {
    flex: 1;
}

.modal-name {
    font-size: 36px;
    color: var(--gold);
    margin-bottom: 10px;
}

.modal-title {
    font-size: 18px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.modal-bio {
    margin-bottom: 30px;
    line-height: 1.8;
}

.modal-achievements {
    margin-top: 30px;
}

.modal-achievements h3 {
    color: var(--gold);
    margin-bottom: 15px;
    font-size: 20px;
}

.modal-achievements ul {
    list-style-type: none;
}

.modal-achievements li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.modal-achievements li::before {
    content: '•';
    color: var(--gold);
    position: absolute;
    left: 0;
}




/* ----------------------------视频开始-------------------------- */

.videos-section {
    padding: 80px 10%;
    background-color: var(--gray);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-top: 50px;
    /* 全尺寸屏幕适应 */
    max-width: 2400px;
    margin: 0 auto;
}

.video-card {
    background: var(--dark);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: transform 0.3s;
}

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

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 比例 */
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-info {
    padding: 25px;
}

.video-title {
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--gold);
}

.video-desc {
    font-size: 16px;
    opacity: 0.8;
    line-height: 1.6;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .video-card {
        margin-bottom: 30px;
    }
}

/* -------------------------------全尺寸屏幕-------------------------- */
/* 超大屏幕调整 */
/* @media (min-width: 2000px) {
    .hero-title {
        font-size: 72px;
    }
    
    .founder-name {
        font-size: 42px;
    }
    
    .founder-bio {
        font-size: 24px;
    }
    
    .video-card {
        max-width: 800px;
        margin: 0 auto;
    }
} */

/* 导航栏在小屏幕上的调整 */
@media (max-width: 1200px) {
    .search-box {
        width: 300px;
    }
    
    .nav-links li {
        margin: 0 10px;
    }
}

@media (max-width: 992px) {
    .nav-content {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    .nav-links {
        margin-bottom: 15px;
    }
    
    .search-container {
        margin-bottom: 15px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .founders-grid,
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .search-box {
        width: 200px;
    }
}
/* ----------------------------视频结束-------------------------- */

/* ----------------------------中间部分结束-------------------------- */