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

body {
    font-family: 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.loaded {
    opacity: 1;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    background-color: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* 头部样式 */
header {
    padding: 50px 40px;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;charset=utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"%3E%3Cpath fill="%23ffffff" fill-opacity="0.05" d="M0,160L48,181.3C96,203,192,245,288,229.3C384,213,480,139,576,117.3C672,96,768,128,864,160C960,192,1056,224,1152,213.3C1248,203,1344,149,1392,122.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"%3E%3C/path%3E%3C/svg%3E');
    background-size: cover;
    background-position: center;
    opacity: 0.8;
}

.profile-header {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.profile-img {
    margin-right: 40px;
    position: relative;
}

.profile-img::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.3;
    }
    100% {
        transform: scale(1);
        opacity: 0.6;
    }
}

.profile-img img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 5px solid rgba(255, 255, 255, 0.3);
    object-fit: cover;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.profile-img img:hover {
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.5);
}

.profile-info h1 {
    font-size: 2.8rem;
    margin-bottom: 5px;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.title {
    font-size: 1.4rem;
    margin-bottom: 20px;
    opacity: 0.9;
    font-weight: 300;
    letter-spacing: 1px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 15px;
}

.contact-info p {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 30px;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.contact-info p:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.icon {
    margin-right: 10px;
    font-style: normal;
    font-size: 1.2rem;
}

/* 主体内容样式 */
main {
    padding: 50px 40px;
}

.section {
    margin-bottom: 50px;
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    font-size: 1.6rem;
    color: #2980b9;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 2px solid #eee;
    position: relative;
    display: inline-block;
}

.section-title i {
    margin-right: 10px;
    color: #3498db;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, #3498db, #2980b9);
}

.section-content {
    padding-left: 20px;
}

/* 工作经历样式 */
.experience {
    margin-bottom: 35px;
    padding: 25px;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.experience:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.experience-header, .education-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    align-items: center;
}

.experience-header h3, .education-header h3 {
    color: #2c3e50;
    font-size: 1.3rem;
}

.date {
    color: #7f8c8d;
    font-size: 0.9rem;
    background-color: #ecf0f1;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 500;
}

.job-title {
    font-weight: bold;
    margin-bottom: 15px;
    color: #3498db;
    font-size: 1.1rem;
}

ul {
    padding-left: 20px;
}

li {
    margin-bottom: 10px;
    position: relative;
}

li::before {
    content: "•";
    color: #3498db;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* 标签样式 */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.tag {
    background-color: #e1f0fa;
    color: #3498db;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background-color: #3498db;
    color: white;
    transform: translateY(-2px);
}

/* 教育背景样式 */
.education {
    padding: 25px;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.education:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.degree {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.education-desc {
    color: #7f8c8d;
    margin-bottom: 15px;
}

/* 技能样式 */
.skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.skill-category {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.skill-category h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: #2c3e50;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #3498db;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-item {
    background: linear-gradient(135deg, #e8f4fc 0%, #d0e6f7 100%);
    color: #2980b9;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.skill-item:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #d0e6f7 0%, #c2dcf2 100%);
}

/* 项目经验样式 */
.project {
    margin-bottom: 30px;
    padding: 25px;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.project:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.project h3 {
    margin-bottom: 15px;
    color: #2c3e50;
    font-size: 1.2rem;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}

.project h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #3498db;
}

.project-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.project-period, .project-role {
    color: #7f8c8d;
    font-size: 0.9rem;
    background-color: #ecf0f1;
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
}

.project-desc {
    margin-bottom: 15px;
    color: #555;
    line-height: 1.7;
}

/* 证书与荣誉样式 */
.certificate {
    margin-bottom: 25px;
    padding: 20px;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.certificate:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.certificate h3 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

/* 页脚样式 */
footer {
    padding: 25px;
    background-color: #f9f9f9;
    color: #7f8c8d;
    font-size: 0.9rem;
    border-top: 1px solid #eee;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #ecf0f1;
    color: #3498db;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: #3498db;
    color: white;
    transform: translateY(-3px);
}

.download-resume {
    text-align: center;
}

.download-btn {
    display: inline-block;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.download-btn i {
    margin-right: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-img {
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .contact-info {
        justify-content: center;
    }
    
    .experience-header, .education-header {
        flex-direction: column;
        gap: 10px;
    }
    
    .container {
        margin: 20px;
        border-radius: 12px;
    }
    
    header, main {
        padding: 30px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 15px;
    }
}

/* 打印样式 */
@media print {
    body {
        background: none;
    }
    
    .container {
        box-shadow: none;
        margin: 0;
        max-width: 100%;
    }
    
    header {
        background: #3498db !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .profile-img::after {
        display: none;
    }
    
    .experience, .education, .project, .skill-category, .certificate {
        box-shadow: none;
        page-break-inside: avoid;
    }
    
    .section {
        page-break-inside: avoid;
    }
    
    .download-resume, .social-links {
        display: none;
    }
}