/* 全局样式 */
:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --light-text: #64748b;
    --card-color: #ffffff;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    color: var(--text-color);
    background: url('ff4b51193464d3f6e823b84d6764ceb.png') no-repeat center center fixed;
    background-size: cover;
    line-height: 1.6;
    position: relative;
    min-height: 100%;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.4);
    z-index: -1;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    color: var(--text-color);
}

.section-desc {
    font-size: 1.1rem;
    text-align: center;
    color: var(--light-text);
    margin-bottom: 50px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.25);
}

.primary-btn:hover {
    background-color: #5254d0;
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(99, 102, 241, 0.3);
}

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
    background-color: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* 个人介绍横幅 */
.hero {
    padding: 150px 0 100px;
    position: relative;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 5px rgba(255, 255, 255, 0.9);
}

.avatar img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    box-shadow: var(--shadow);
}

.intro h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-color);
}

.intro p {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 500;
}

.bio {
    max-width: 500px;
    margin-bottom: 30px !important;
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

/* 摄影作品展示区 */
.portfolio {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    position: relative;
    z-index: 1;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    height: 300px;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 20px;
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .overlay {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.overlay h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.overlay p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 文章链接区 */
.articles {
    padding: 100px 0;
    background-color: rgba(248, 250, 252, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    position: relative;
    z-index: 1;
}

.article-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background-color: var(--card-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.article-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-content {
    padding: 20px;
}

.article-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.article-content p {
    color: var(--light-text);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.read-more:hover {
    gap: 10px;
}

/* 小红书链接区 */
.xiaohongshu {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    position: relative;
    z-index: 1;
}

.xhs-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.xhs-profile {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: var(--card-color);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.xhs-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.xhs-info {
    flex: 1;
}

.xhs-info h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.xhs-info p {
    color: var(--light-text);
    margin-bottom: 15px;
}

.xhs-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #fe2c55;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
}

.xhs-btn:hover {
    background-color: #e62a4d;
    transform: translateY(-2px);
}

.xhs-notes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.xhs-note {
    background-color: var(--card-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.xhs-note:hover {
    transform: translateY(-5px);
}

.xhs-note img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.xhs-note p {
    padding: 15px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 5px;
}

.xhs-note .read-more {
    padding: 0 15px 15px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.xhs-note .read-more:hover {
    gap: 10px;
}

/* 简历下载区 */
.resume {
    padding: 100px 0;
    background-color: rgba(248, 250, 252, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    position: relative;
    z-index: 1;
}

.resume-content {
    display: flex;
    align-items: center;
    gap: 50px;
    background-color: var(--card-color);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.resume-preview {
    flex: 1;
    max-width: 300px;
}

.resume-preview img {
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.resume-info {
    flex: 1;
}

.resume-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.resume-info ul {
    margin-bottom: 30px;
}

.resume-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.resume-info li i {
    color: var(--primary-color);
}

.download-btn {
    background-color: var(--secondary-color);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 6px rgba(139, 92, 246, 0.25);
}

.download-btn:hover {
    background-color: #7c4fe4;
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(139, 92, 246, 0.3);
}

/* 联系方式底部 */
.contact {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    position: relative;
    z-index: 1;
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 30px;
    background-color: var(--card-color);
    border-radius: 10px;
    box-shadow: var(--shadow);
    min-width: 250px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--card-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.social-link:hover {
    transform: translateY(-5px);
    color: var(--primary-color);
}

/* 页脚 */
.footer {
    background-color: rgba(30, 41, 59, 0.5);
    color: white;
    padding: 30px 0;
    text-align: center;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    position: relative;
    z-index: 1;
}

/* 图片查看器模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 80%;
    max-height: 80%;
}

.modal-caption {
    margin: auto;
    display: block;
    width: 80%;
    text-align: center;
    color: white;
    padding: 20px 0;
    font-size: 1.2rem;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

/* 响应式设计 */
@media (max-width: 1023px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .resume-content {
        flex-direction: column;
    }
    
    .resume-preview {
        max-width: 100%;
    }
}

@media (max-width: 767px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        gap: 15px;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .intro h1 {
        font-size: 2.2rem;
    }
    
    .portfolio-grid,
    .article-cards,
    .xhs-notes {
        grid-template-columns: 1fr;
    }
    
    .contact-item {
        width: 100%;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title,
.section-desc,
.portfolio-item,
.article-card,
.xhs-profile,
.xhs-note,
.resume-content,
.contact-item {
    animation: fadeIn 0.8s ease forwards;
}