/* 基础样式 */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 头部样式 */
header {
    background: #f0f8ff;
    color: #1a365d;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.company-logo {
    max-width: 120px;
    height: auto;
    /* margin-right: 20px; */
    vertical-align: middle;
    border-radius: 8px;
}

.header-image {
    max-width: 150px;
    height: auto;
    margin-right: 20px;
    vertical-align: middle;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 导航菜单样式 */
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    padding: 5px 10px;
    transition: all 0.3s ease;
}

/* nav ul li a:hover {
    background: #555;
    border-radius: 5px;
} */

/* 汉堡菜单样式 */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 4px 0;
    transition: all 0.3s ease;
}

/* 响应式样式 */
@media (max-width: 768px) {
    /* .menu-toggle {
        display: flex;
    }

    nav {
        position: absolute;
        top: 70px;
        right: 0;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav.active {
        max-height: 300px;
    }

    nav ul {
        flex-direction: column;
        padding: 10px 0;
    }

    nav ul li {
        margin: 10px 0;
        text-align: center;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .connect-width{
        width: 45% !important;
    } */

    nav ul {
        /* flex-direction: column; */
        padding: 5px 0;
    }

    nav ul li {
        margin: 5px 0;
        text-align: center;
        margin-left: 5px !important;
    }

    nav ul li a {
        text-decoration: none;
        padding: 5px 5px !important;
        transition: all 0.3s ease;
    }

    .nav-title{
        font-size: 10px!important;
    }

    .connect-container {
        padding: 30px; text-align: center !important;
    }
}

/* 内容区域样式 */
section {
    padding: 30px 0;
}

#about {
    color: #333;
    padding: 60px 0;
}

#about .container {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    max-width: 800px;
    margin: 0 auto;
}

#about h2 {
    color: #333;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

#about p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
}

h2 {
    color: #333;
    margin-bottom: 30px;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 5px;
}

/* 页脚样式 */
footer {
    background: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    font-size: 14px;
}

.connect-width {
    word-break:break-all;
    width: 30%;
}

.connect-container {
    padding: 30px; display: flex; text-align: center; 
}