/* styles.css */
/* 自定义导航栏颜色为绿色 */
nav {
    background-color: #38a169;
}

nav a {
    color: white;
}

nav a:hover {
    color: #e2e8f0;
}

/* 自定义卡片样式 */
.bg-white {
    transition: transform 0.3s ease;
}

.bg-white:hover {
    transform: scale(1.05);
}

/* 导航栏切换按钮样式 */
.menu-toggle {
    display: none;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background-color: #38a169;
        padding: 10px;
    }

    .nav-links.show {
        display: block;
    }
}

/* 思维导图编辑区域样式 */
#mindmap-editor {
    display: none;
    height: 500px;
    width: 100%;
}

/* 个人主页头像样式 */
.profile-avatar {
    display: grid;
    place-items: center;
    border: #ffffff solid 2px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
}
img[alt]{
    margin: 0 auto;
}

/* 我的路线图卡片样式 */
.my-roadmap-card {
    background-color: white;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 优化后的标题样式 */
h1 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #38a169;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

h1::after {
    content: "";
    display: block;
    width: 100px;
    height: 3px;
    background-color: #38a169;
    margin: 0.5rem auto 0;
}

/* 分割线样式 */
.section-divider {
    border-top: 2px solid #ccc;
    margin: 2rem 0;
    width: 100%;
}

/* 区域标识样式 */
.area-label {
    font-size: 1.5rem;
    font-weight: bold;
    color: #38a169;
    margin-bottom: 1rem;
}

/* 数理森林卡片样式 */
#math-physics-card {
    cursor: pointer;
}

/* 计算机Maps卡片样式 */
#computer-maps-card {
    cursor: pointer;
}

/* 知识卡片初始隐藏 */
#roadmap-cards {
    display: none;
}

#computer-roadmap-cards {
    display: none;
}

/* 社区帮助页面样式 */
#community-help .bg-white {
    margin-bottom: 2rem;
    padding: 1.5rem;
}

#community-help h2 {
    font-size: 1.875rem;
    margin-bottom: 1rem;
}

#community-help form input,
#community-help form textarea {
    width: 100%;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 0.375rem;
}

#community-help form button {
    background-color: #4299e1;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    cursor: pointer;
}

#community-help form button:hover {
    background-color: #3182ce;
}