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/* 响应式样式文件 */
/* 文件位置: portfolio/css/responsive.css */
/* 创建时间: 2026-03-31 */
/* 大桌面设备 (1200px以上) */
@media (min-width: 1200px) {
.container {
max-width: 1140px;
}
}
/* 桌面设备 (1024px - 1199px) */
@media (max-width: 1199px) {
.container {
max-width: 960px;
}
.hero-title {
font-size: 3rem;
}
.skills-grid,
.projects-grid {
grid-template-columns: repeat(2, 1fr);
}
}
/* 平板设备 (768px - 1023px) */
@media (max-width: 1023px) {
.container {
max-width: 720px;
}
/* 导航栏响应式 */
.menu-toggle {
display: block;
}
.nav-links {
position: fixed;
top: 70px;
left: -100%;
width: 100%;
flex-direction: column;
background-color: var(--color-primary);
padding: var(--spacing-lg);
transition: var(--transition-normal);
box-shadow: var(--shadow-md);
}
.nav-links.active {
left: 0;
}
.menu-toggle.active .bar:nth-child(1) {
transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active .bar:nth-child(2) {
opacity: 0;
}
.menu-toggle.active .bar:nth-child(3) {
transform: rotate(-45deg) translate(7px, -6px);
}
/* Hero 部分响应式 */
.hero .container {
grid-template-columns: 1fr;
text-align: center;
}
.hero-buttons {
justify-content: center;
}
.hero-image {
order: -1;
margin-bottom: var(--spacing-lg);
}
.image-placeholder {
width: 250px;
height: 250px;
font-size: 6rem;
}
/* 关于部分响应式 */
.about-content {
grid-template-columns: 1fr;
text-align: center;
}
.avatar-placeholder {
width: 200px;
height: 200px;
font-size: 5rem;
margin: 0 auto var(--spacing-lg);
}
/* 联系部分响应式 */
.contact-content {
grid-template-columns: 1fr;
}
/* 页脚响应式 */
.footer-content {
grid-template-columns: 1fr;
gap: var(--spacing-lg);
}
}
/* 移动设备 (576px - 767px) */
@media (max-width: 767px) {
.container {
max-width: 540px;
}
.section-title {
font-size: 2rem;
}
.hero-title {
font-size: 2.5rem;
}
.hero-subtitle {
font-size: 1.2rem;
}
.hero-buttons {
flex-direction: column;
align-items: center;
}
.btn {
width: 100%;
max-width: 300px;
}
.skills-grid,
.projects-grid {
grid-template-columns: 1fr;
}
.experience {
grid-template-columns: 1fr;
gap: var(--spacing-sm);
}
.footer-bottom {
flex-direction: column;
text-align: center;
gap: var(--spacing-xs);
}
}
/* 小移动设备 (575px以下) */
@media (max-width: 575px) {
.container {
padding: 0 var(--spacing-sm);
}
.hero-title {
font-size: 2rem;
}
.hero-subtitle {
font-size: 1rem;
}
.image-placeholder {
width: 200px;
height: 200px;
font-size: 5rem;
}
.avatar-placeholder {
width: 150px;
height: 150px;
font-size: 4rem;
}
.about-text h3 {
font-size: 1.5rem;
}
.skill-category {
padding: var(--spacing-md);
}
.project-content {
padding: var(--spacing-md);
}
.contact-item {
flex-direction: column;
text-align: center;
gap: var(--spacing-xs);
}
.contact-item i {
margin-bottom: var(--spacing-xs);
}
.newsletter-form {
flex-direction: column;
}
.back-to-top {
bottom: 20px;
right: 20px;
width: 40px;
height: 40px;
}
}
/* 打印样式 */
@media print {
.navbar,
.hero-buttons,
.contact-form,
.footer,
.back-to-top {
display: none;
}
body {
color: #000;
background-color: #fff;
}
.container {
max-width: 100%;
padding: 0;
}
.hero,
.about,
.skills,
.projects,
.contact {
padding: 1rem 0;
page-break-inside: avoid;
}
a {
color: #000;
text-decoration: none;
}
.section-title::after {
background-color: #000;
}
}
/* 高对比度模式支持 */
@media (prefers-contrast: high) {
:root {
--color-text: #000000;
--color-text-light: #333333;
--color-primary: #ffffff;
--color-secondary: #f0f0f0;
--color-bg-light: #e0e0e0;
--color-border: #000000;
}
.highlight {
color: #0000ff;
}
.btn-primary {
background-color: #0000ff;
color: #ffffff;
}
.skill-level {
background: #0000ff;
}
}
/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
.skill-level {
transition: none;
}
.project-card:hover {
transform: none;
}
}
/* 黑暗模式支持(系统级) */
@media (prefers-color-scheme: dark) {
/* 我们的主题已经是深色,所以不需要额外调整 */
/* 这里可以添加针对系统黑暗模式的微调 */
}
/* 横屏模式 */
@media (orientation: landscape) and (max-height: 500px) {
.hero {
min-height: auto;
padding: var(--spacing-xl) 0;
}
.hero .container {
grid-template-columns: 2fr 1fr;
}
.hero-title {
font-size: 2.5rem;
}
.image-placeholder {
width: 150px;
height: 150px;
font-size: 4rem;
}
}
/* 超大屏幕支持 */
@media (min-width: 1600px) {
.container {
max-width: 1400px;
}
.hero-title {
font-size: 4rem;
}
.section-title {
font-size: 3rem;
}
}
/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
.nav-link:hover::after {
width: 0;
}
.nav-link.active::after {
width: 100%;
}
.btn:hover,
.social-link:hover,
.project-link:hover {
transform: none;
}
.project-card:hover {
transform: none;
}
/* 增加触摸目标大小 */
.nav-link {
padding: 12px 0;
}
.btn {
padding: 16px 32px;
}
.social-link {
width: 48px;
height: 48px;
}
.project-link {
padding: 8px;
}
}
/* 性能优化:在低端设备上减少特效 */
@media (max-width: 1024px) and (prefers-reduced-data: reduce) {
.hero {
background: var(--color-primary);
}
.image-placeholder,
.avatar-placeholder {
background: var(--color-accent);
}
.skill-level {
background: var(--color-accent);
}
}

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/* 个人作品展示网站 - 主样式文件 */
/* 文件位置: portfolio/css/style.css */
/* 创建时间: 2026-03-31 */
/* CSS变量 - 深色主题 */
:root {
/* 颜色方案 */
--color-primary: #1a1a2e;
--color-secondary: #16213e;
--color-accent: #0f3460;
--color-highlight: #e94560;
--color-text: #ffffff;
--color-text-light: #b8b8b8;
--color-border: #2d3748;
--color-bg-light: #2a2a3e;
/* 字体 */
--font-heading: 'Montserrat', sans-serif;
--font-body: 'Open Sans', sans-serif;
/* 间距 */
--spacing-xs: 0.5rem;
--spacing-sm: 1rem;
--spacing-md: 2rem;
--spacing-lg: 3rem;
--spacing-xl: 4rem;
/* 边框半径 */
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 16px;
/* 阴影 */
--shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
--shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
--shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
/* 过渡 */
--transition-fast: 0.2s ease;
--transition-normal: 0.3s ease;
--transition-slow: 0.5s ease;
}
/* 重置和基础样式 */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
}
body {
font-family: var(--font-body);
font-size: 16px;
line-height: 1.6;
color: var(--color-text);
background-color: var(--color-primary);
overflow-x: hidden;
}
.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
padding: 0 var(--spacing-sm);
}
/* 工具类 */
.highlight {
color: var(--color-highlight);
}
.section-title {
font-family: var(--font-heading);
font-size: 2.5rem;
font-weight: 700;
text-align: center;
margin-bottom: var(--spacing-lg);
position: relative;
}
.section-title::after {
content: '';
position: absolute;
bottom: -10px;
left: 50%;
transform: translateX(-50%);
width: 60px;
height: 4px;
background-color: var(--color-highlight);
border-radius: var(--radius-sm);
}
/* 按钮样式 */
.btn {
display: inline-block;
padding: 12px 24px;
font-family: var(--font-heading);
font-weight: 600;
text-decoration: none;
border-radius: var(--radius-md);
border: none;
cursor: pointer;
transition: var(--transition-normal);
text-align: center;
}
.btn-primary {
background-color: var(--color-highlight);
color: var(--color-text);
}
.btn-primary:hover {
background-color: #ff2e4f;
transform: translateY(-2px);
box-shadow: var(--shadow-md);
}
.btn-secondary {
background-color: transparent;
color: var(--color-text);
border: 2px solid var(--color-highlight);
}
.btn-secondary:hover {
background-color: var(--color-highlight);
transform: translateY(-2px);
box-shadow: var(--shadow-md);
}
.btn-small {
padding: 8px 16px;
font-size: 0.9rem;
}
/* 导航栏 */
.navbar {
position: fixed;
top: 0;
left: 0;
width: 100%;
background-color: rgba(26, 26, 46, 0.95);
backdrop-filter: blur(10px);
z-index: 1000;
padding: var(--spacing-sm) 0;
box-shadow: var(--shadow-sm);
}
.navbar .container {
display: flex;
justify-content: space-between;
align-items: center;
}
.logo {
font-family: var(--font-heading);
font-size: 1.8rem;
font-weight: 700;
color: var(--color-text);
text-decoration: none;
}
.nav-links {
display: flex;
list-style: none;
gap: var(--spacing-md);
}
.nav-link {
color: var(--color-text-light);
text-decoration: none;
font-weight: 500;
padding: 8px 0;
position: relative;
transition: var(--transition-fast);
}
.nav-link:hover,
.nav-link.active {
color: var(--color-text);
}
.nav-link::after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 0;
height: 2px;
background-color: var(--color-highlight);
transition: var(--transition-normal);
}
.nav-link:hover::after,
.nav-link.active::after {
width: 100%;
}
.menu-toggle {
display: none;
background: none;
border: none;
cursor: pointer;
padding: 8px;
}
.bar {
display: block;
width: 25px;
height: 3px;
margin: 5px 0;
background-color: var(--color-text);
transition: var(--transition-normal);
}
/* Hero 部分 */
.hero {
padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
min-height: 100vh;
display: flex;
align-items: center;
}
.hero .container {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xl);
align-items: center;
}
.hero-title {
font-family: var(--font-heading);
font-size: 3.5rem;
font-weight: 700;
line-height: 1.2;
margin-bottom: var(--spacing-sm);
}
.hero-subtitle {
font-size: 1.5rem;
color: var(--color-text-light);
margin-bottom: var(--spacing-md);
}
.hero-description {
font-size: 1.1rem;
margin-bottom: var(--spacing-lg);
max-width: 600px;
}
.hero-buttons {
display: flex;
gap: var(--spacing-sm);
}
.hero-image {
display: flex;
justify-content: center;
align-items: center;
}
.image-placeholder {
width: 300px;
height: 300px;
border-radius: 50%;
background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-highlight) 100%);
display: flex;
justify-content: center;
align-items: center;
font-size: 8rem;
color: var(--color-text);
box-shadow: var(--shadow-lg);
}
/* 关于部分 */
.about {
padding: var(--spacing-xl) 0;
background-color: var(--color-secondary);
}
.about-content {
display: grid;
grid-template-columns: 1fr 2fr;
gap: var(--spacing-xl);
align-items: center;
}
.about-image {
display: flex;
justify-content: center;
}
.avatar-placeholder {
width: 250px;
height: 250px;
border-radius: 50%;
background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-highlight) 100%);
display: flex;
justify-content: center;
align-items: center;
font-size: 6rem;
color: var(--color-text);
box-shadow: var(--shadow-lg);
}
.about-text h3 {
font-family: var(--font-heading);
font-size: 2rem;
margin-bottom: var(--spacing-md);
}
.about-text p {
margin-bottom: var(--spacing-md);
color: var(--color-text-light);
}
.experience {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-md);
margin-top: var(--spacing-lg);
}
.exp-item {
text-align: center;
padding: var(--spacing-md);
background-color: var(--color-bg-light);
border-radius: var(--radius-md);
box-shadow: var(--shadow-sm);
}
.exp-item h4 {
font-family: var(--font-heading);
font-size: 2rem;
color: var(--color-highlight);
margin-bottom: var(--spacing-xs);
}
.exp-item p {
font-size: 0.9rem;
color: var(--color-text-light);
}
/* 技能部分 */
.skills {
padding: var(--spacing-xl) 0;
background-color: var(--color-primary);
}
.skills-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-lg);
}
.skill-category {
background-color: var(--color-secondary);
padding: var(--spacing-lg);
border-radius: var(--radius-lg);
box-shadow: var(--shadow-md);
}
.skill-category h3 {
font-family: var(--font-heading);
font-size: 1.5rem;
margin-bottom: var(--spacing-md);
display: flex;
align-items: center;
gap: var(--spacing-xs);
}
.skill-category h3 i {
color: var(--color-highlight);
}
.skill-item {
margin-bottom: var(--spacing-md);
}
.skill-name {
display: block;
margin-bottom: var(--spacing-xs);
font-weight: 500;
}
.skill-bar {
height: 8px;
background-color: var(--color-bg-light);
border-radius: var(--radius-sm);
overflow: hidden;
margin-bottom: var(--spacing-xs);
}
.skill-level {
height: 100%;
background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-highlight) 100%);
border-radius: var(--radius-sm);
transition: width 1s ease;
}
.skill-percent {
float: right;
font-size: 0.9rem;
color: var(--color-text-light);
}
.skill-tags {
display: flex;
flex-wrap: wrap;
gap: var(--spacing-xs);
}
.skill-tag {
background-color: var(--color-bg-light);
color: var(--color-text-light);
padding: 6px 12px;
border-radius: var(--radius-sm);
font-size: 0.9rem;
transition: var(--transition-fast);
}
.skill-tag:hover {
background-color: var(--color-highlight);
color: var(--color-text);
}
/* 项目部分 */
.projects {
padding: var(--spacing-xl) 0;
background-color: var(--color-secondary);
}
.projects-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-lg);
}
.project-card {
background-color: var(--color-primary);
border-radius: var(--radius-lg);
overflow: hidden;
box-shadow: var(--shadow-md);
transition: var(--transition-normal);
}
.project-card:hover {
transform: translateY(-10px);
box-shadow: var(--shadow-lg);
}
.project-image {
height: 200px;
background-color: var(--color-accent);
display: flex;
justify-content: center;
align-items: center;
}
.project-image .image-placeholder {
width: 80px;
height: 80px;
font-size: 3rem;
}
.project-content {
padding: var(--spacing-lg);
}
.project-content h3 {
font-family: var(--font-heading);
font-size: 1.5rem;
margin-bottom: var(--spacing-sm);
}
.project-content p {
color: var(--color-text-light);
margin-bottom: var(--spacing-md);
}
.project-tech {
display: flex;
flex-wrap: wrap;
gap: var(--spacing-xs);
margin-bottom: var(--spacing-md);
}
.tech-tag {
background-color: var(--color-bg-light);
color: var(--color-text-light);
padding: 4px 8px;
border-radius: var(--radius-sm);
font-size: 0.8rem;
}
.project-links {
display: flex;
gap: var(--spacing-sm);
}
.project-link {
color: var(--color-highlight);
text-decoration: none;
font-weight: 500;
display: flex;
align-items: center;
gap: 4px;
transition: var(--transition-fast);
}
.project-link:hover {
color: var(--color-text);
}
/* 联系部分 */
.contact {
padding: var(--spacing-xl) 0;
background-color: var(--color-primary);
}
.contact-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xl);
}
.contact-info h3 {
font-family: var(--font-heading);
font-size: 2rem;
margin-bottom: var(--spacing-md);
}
.contact-info p {
color: var(--color-text-light);
margin-bottom: var(--spacing-lg);
}
.contact-details {
margin-bottom: var(--spacing-lg);
}
.contact-item {
display: flex;
align-items: center;
gap: var(--spacing-sm);
margin-bottom: var(--spacing-md);
}
.contact-item i {
font-size: 1.5rem;
color: var(--color-highlight);
width: 40px;
}
.contact-item h4 {
font-family: var(--font-heading);
font-size: 1.1rem;
margin-bottom: 4px;
}
.contact-item p {
margin: 0;
color: var(--color-text-light);
}
.social-links {
display: flex;
gap: var(--spacing-sm);
}
.social-link {
display: flex;
justify-content: center;
align-items: center;
width: 40px;
height: 40px;
background-color: var(--color-secondary);
color: var(--color-text);
border-radius: 50%;
text-decoration: none;
transition: var(--transition-fast);
}
.social-link:hover {
background-color: var(--color-highlight);
transform: translateY(-3px);
}
/* 表单样式 */
.form-group {
margin-bottom: var(--spacing-md);
}
.form-group label {
display: block;
margin-bottom: var(--spacing-xs);
font-weight: 500;
}
.form-group input,
.form-group textarea {
width: 100%;
padding: 12px;
background-color: var(--color-secondary);
border: 1px solid var(--color-border);
border-radius: var(--radius-md);
color: var(--color-text);
font-family: var(--font-body);
transition: var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
outline: none;
border-color: var(--color-highlight);
box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}
.form-group textarea {
resize: vertical;
}
/* 页脚 */
.footer {
background-color: var(--color-secondary);
padding: var(--spacing-xl) 0 var(--spacing-md);
}
.footer-content {
display: grid;
grid-template-columns: 2fr 1fr 1fr;
gap: var(--spacing-xl);
margin-bottom: var(--spacing-xl);
}
.footer-logo p {
color: var(--color-text-light);
margin-top: var(--spacing-sm);
}
.footer-links h4,
.footer-newsletter h4 {
font-family: var(--font-heading);
font-size: 1.2rem;
margin-bottom: var(--spacing-md);
}
.footer-links ul {
list-style: none;
}
.footer-links li {
margin-bottom: var(--spacing-xs);
}
.footer-links a {
color: var(--color-text-light);
text-decoration: none;
transition: var(--transition-fast);
}
.footer-links a:hover {
color: var(--color-text);
padding-left: 5px;
}
.footer-newsletter p {
color: var(--color-text-light);
margin-bottom: var(--spacing-md);
}
.newsletter-form {
display: flex;
gap: var(--spacing-xs);
}
.newsletter-form input {
flex: 1;
padding: 10px;
background-color: var(--color-primary);
border: 1px solid var(--color-border);
border-radius: var(--radius-md);
color: var(--color-text);
}
.footer-bottom {
padding-top: var(--spacing-md);
border-top: 1px solid var(--color-border);
display: flex;
justify-content: space-between;
color: var(--color-text-light);
font-size: 0.9rem;
}
/* 返回顶部按钮 */
.back-to-top {
position: fixed;
bottom: 30px;
right: 30px;
width: 50px;
height: 50px;
background-color: var(--color-highlight