/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 布局容器 */
.nav-container, 
.hero-content,
.featured-works,
.about-preview,
.footer-content,
.about-content,
.works-content,
.blog-container,
.contact-container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #007bff;
}

/* 主要内容区域 */
main {
    margin-top: 80px;
}

/* Hero区域样式 */
.hero,
.about-hero,
.works-hero,
.blog-hero,
.contact-hero {
    background-color: #f8f9fa;
    padding: 100px 0;
    text-align: center;
}

.hero h1,
.about-hero h1,
.works-hero h1,
.blog-hero h1,
.contact-hero h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
}

/* 关于页面样式 */
.about-content {
    padding: 80px 0;
}

.profile-section {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.profile-image img {
    width: 100%;
    border-radius: 10px;
}

.skills-section {
    margin-bottom: 60px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.skill-item h3 {
    margin-bottom: 10px;
}

.skill-bar {
    background-color: #f0f0f0;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background-color: #007bff;
    border-radius: 5px;
}

.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

/* 作品集页面样式 */
.works-content {
    padding: 80px 0;
}

.works-filter {
    margin-bottom: 40px;
}

.filter-list {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 20px;
}

.filter-list a {
    text-decoration: none;
    color: #333;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.filter-list a.active,
.filter-list a:hover {
    background-color: #007bff;
    color: #fff;
}

.work-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.work-item img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.work-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: #fff;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.work-item:hover img {
    transform: scale(1.1);
}

.work-item:hover .work-info {
    transform: translateY(0);
}

/* 博客页面样式 */
.blog-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    padding: 80px 0;
}

.blog-post {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.blog-post img {
    width: 100%;
    height: auto;
}

.post-content {
    padding: 20px;
}

.post-meta {
    display: flex;
    gap: 20px;
    color: #666;
    margin-bottom: 10px;
}

.read-more {
    display: inline-block;
    color: #007bff;
    text-decoration: none;
    margin-top: 10px;
}

.blog-sidebar {
    position: sticky;
    top: 100px;
}

.search-widget,
.category-widget,
.recent-posts {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.search-widget input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 10px;
}

.search-widget button {
    width: 100%;
    padding: 10px;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

/* 联系页面样式 */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    padding: 80px 0;
}

.contact-info {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.info-item i {
    font-size: 24px;
    margin-right: 15px;
    color: #007bff;
}

.social-links {
    margin-top: 30px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-icon img {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
}

.social-icon:hover img {
    transform: scale(1.2);
}

.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #007bff;
    outline: none;
}

.submit-btn {
    background: #007bff;
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background: #0056b3;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: center;
}

.footer-logo {
    text-align: center;
}

.logo-img-small {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #007bff;
}

.footer-copyright {
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 20px;
    }

    .nav-links {
        margin-top: 20px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .hero {
        padding: 60px 0;
    }

    .profile-section {
        grid-template-columns: 1fr;
    }

    .blog-container {
        grid-template-columns: 1fr;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}