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

        /* 添加暗色模式样式 */
        :root {
            --bg-color: #ffffff;
            --text-color: #1F2328;
            --text-secondary: #656d76;
            --border-color: #d0d7de;
            --card-bg: #ffffff;
            --hover-color: #0969da;
            --skill-bg: #f6f8fa;
            --contribution-bg: #ebedf0;
            --contribution-l1: #9be9a8;
            --contribution-l2: #40c463;
            --contribution-l3: #30a14e;
            --contribution-l4: #216e39;
            --icon-color: #2c2c2c;
            --link-color: #0969da;
            --link-hover-color: #1F2328;
            --border-radius: 6px;
            --header-bg: #f6f8fa;
            --color-javascript: #f1e05a;
            --color-typescript: #3178c6;
            --color-python: #3572A5;
            --color-java: #b07219;
            --color-html: #e34c26;
            --color-css: #563d7c;
            --color-php: #4F5D95;
            --color-ruby: #701516;
            --color-go: #00ADD8;
            --color-rust: #dea584;
            --color-vue: #41b883;
            --color-react: #61dafb;
            --modal-bg: #ffffff;
            --modal-border: #d0d7de;
            --modal-shadow: rgba(0, 0, 0, 0.2);
            --modal-header-border: #d0d7de;
            --modal-close-hover: #f6f8fa;
            --readme-bg: #f6f8fa;
            --commit-item-bg: #f6f8fa;
            --code-block-bg: #f6f8fa;
        }

        [data-theme="dark"] {
            --bg-color: #0d1117;
            --text-color: #e6edf3;
            --text-secondary: #7d8590;
            --border-color: #30363d;
            --card-bg: #161b22;
            --hover-color: #2f81f7;
            --skill-bg: #21262d;
            --contribution-bg: #161b22;
            --contribution-l1: #0e4429;
            --contribution-l2: #006d32;
            --contribution-l3: #26a641;
            --contribution-l4: #39d353;
            --icon-color: #c9d1d9;
            --link-color: #2f81f7;
            --link-hover-color: #539bf5;
            --header-bg: #161b22;
            --modal-bg: #161b22;
            --modal-border: #30363d;
            --modal-shadow: rgba(0, 0, 0, 0.4);
            --modal-header-border: #30363d;
            --modal-close-hover: #21262d;
            --readme-bg: #0d1117;
            --commit-item-bg: #0d1117;
            --code-block-bg: #161b22;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
            line-height: 1.5;
            color: var(--text-color);
            background-color: var(--bg-color);
            max-width: 100%;
            overflow-x: hidden;
            position: relative;
        }

        .container {
            max-width: 1012px;
            margin: 0 auto;
            padding: 2rem 1rem;
            width: 100%;
            overflow-x: hidden;
            box-sizing: border-box;
        }

        .profile-section {
            display: grid;
            grid-template-columns: 256px minmax(0, 720px);
            gap: 2rem;
        }

        .profile-card {
            background: transparent;
            border: none;
            padding: 0;
            font-size: 0.9rem;
            color: var(--text-color);
        }

        .profile-img {
            width: 100%;
            max-width: 296px;
            border-radius: 50%;
            margin-bottom: 1rem;
            display: block;
            margin-left: auto;
            margin-right: auto;
        }

        .profile-name {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-color);
            margin-bottom: 0.25rem;
            text-align: left;
        }

        .profile-login {
            font-size: 20px;
            font-weight: 300;
            color: var(--text-secondary);
            margin-bottom: 1rem;
            text-align: left;
        }

        .stats {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
            margin: 1rem 0;
            padding: 0;
        }

        .stats svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
        }

        .tab-container {
            background: var(--header-bg);
            border-bottom: 1px solid var(--border-color);
            padding: 0 16px;
            margin-bottom: 24px;
        }

        .tab {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-color);
            text-decoration: none;
            border-bottom: 2px solid transparent;
            margin-right: 8px;
        }

        .tab:hover {
            border-bottom-color: var(--border-color);
        }

        .tab.active {
            border-bottom-color: #fd8c73;
            font-weight: 600;
        }

        .repo-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            padding: 16px;
            margin-bottom: 16px;
            transition: border-color 0.2s ease;
        }

        .repo-card:hover {
            border-color: var(--text-secondary);
        }

        .repo-title {
            color: var(--link-color);
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 8px;
        }

        .repo-title:hover {
            color: var(--link-hover-color);
            text-decoration: underline;
        }

        .repo-description {
            color: var(--text-secondary);
            font-size: 12px;
            margin: 0 0 16px 0;
        }

        .repo-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 8px;
        }

        .language-tag {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .language-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: currentColor;
        }

        .language-JavaScript { color: #f1e05a; }
        .language-TypeScript { color: #3178c6; }
        .language-Python { color: #3572A5; }
        .language-HTML { color: #e34c26; }
        .language-CSS { color: #563d7c; }
        .language-PHP { color: #4F5D95; }
        .language-Vue { color: #41b883; }
        .language-Go { color: #00ADD8; }

        .repo-stats {
            display: flex;
            gap: 16px;
            color: var(--text-secondary);
            font-size: 12px;
        }

        .repo-stat {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .repo-stat svg {
            fill: currentColor;
            width: 16px;
            height: 16px;
        }

        .contributions {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            padding: 16px;
            margin-bottom: 16px;
        }

        .contributions h2 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-color);
        }

        .contribution-graph {
            display: grid;
            grid-template-columns: repeat(52, 1fr);
            gap: 2px;
            margin: 8px 0 16px 0;
        }

        .contribution-cell {
            width: 10px;
            height: 10px;
            border-radius: 2px;
            background-color: var(--contribution-bg);
            transition: background-color 0.2s ease;
        }

        .contribution-legend {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 8px;
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .legend-color {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }

        .activity-timeline {
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }

        /* 平板设备 */
        @media (max-width: 1012px) {
            .container {
                padding: 1rem 2rem;
            }
        }

        /* 手机设备 */
        @media (max-width: 768px) {
            .container {
                padding: 1rem 1.5rem;
                width: 100%;
                max-width: 100%;
                box-sizing: border-box;
            }

            .profile-section {
                grid-template-columns: 1fr;
                gap: 1rem;
                width: 100%;
                max-width: 100%;
                box-sizing: border-box;
            }

            .profile-card {
                display: flex;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }

            /* 添加头部信息容器 */
            .profile-header {
                display: flex;
                gap: 1rem;
                width: 100%;
                margin-bottom: 1rem;
            }

            .profile-img {
                width: 120px;
                height: 120px;
                margin: 0;
                flex-shrink: 0;
            }

            /* 名字和ID的容器 */
            .profile-info {
                display: flex;
                flex-direction: column;
                justify-content: center;
                gap: 0.5rem;
            }

            .profile-name {
                font-size: 28px;
                margin: 0;
            }

            .profile-login {
                font-size: 18px;
                margin: 0;
            }

            /* 个人简介和其他信息 */
            .profile-card p {
                margin: 0;
                width: 100%;
                padding: 0.1rem 0;
            }

            .social-links {
                width: 100%;
                margin: 0.1rem 0;
                padding: 0.35rem 0;
                border-top: 1px solid #d0d7de;
                border-bottom: 1px solid #d0d7de;
            }

            .stats {
                margin: 0.1rem 0;
            }

            .content {
                width: 100%;
                max-width: 100%;
                box-sizing: border-box;
                overflow-x: hidden;
            }

            .repo-card {
                width: 100%;
                box-sizing: border-box;
                margin: 1rem 0;
            }

            .contribution-graph {
                margin: 1rem 0;
                width: 100%;
                overflow-x: hidden;
            }

            .social-links {
                padding: 0.5rem 0;
                width: 100%;
            }
        }

        /* 小屏手机 */
        @media (max-width: 480px) {
            .container {
                padding: 1rem 1rem;
                width: 100%;
                max-width: 100%;
                overflow-x: hidden;
            }

            .profile-name {
                font-size: 24px;
            }

            .profile-login {
                font-size: 16px;
            }

            .repo-card {
                width: 100%;
                box-sizing: border-box;
                margin: 0.875rem 0;
            }

            .contribution-graph {
                width: 100%;
                overflow-x: hidden;
            }

            .container {
                padding: 1rem 1.25rem;
            }

            .profile-img {
                width: 100px;
                height: 100px;
            }

            .social-links {
                gap: 0.5rem;
            }

            body {
                overflow-x: hidden;
            }
        }

        /* 超窄屏手机 */
        @media (max-width: 360px) {
            .container {
                padding: 0.75rem 0.75rem;
                width: 100%;
                max-width: 100%;
                overflow-x: hidden;
            }

            .profile-header {
                gap: 0.75rem;
            }

            .profile-img {
                width: 80px;
                height: 80px;
            }

            .profile-name {
                font-size: 20px;
            }

            .profile-login {
                font-size: 14px;
            }

            .repo-card {
                padding: 0.75rem;
                margin: 0.75rem 0;
            }

            .repo-title {
                font-size: 13px;
            }

            .repo-description {
                font-size: 11px;
            }

            .repo-stats {
                gap: 0.75rem;
                font-size: 11px;
            }

            .language-tag {
                font-size: 11px;
            }

            .social-links {
                gap: 0.35rem;
                font-size: 12px;
            }

            .stats {
                font-size: 12px;
                gap: 0.35rem;
            }
        }

        .repo-stats {
            display: flex;
            gap: 1rem;
            margin-top: 0.5rem;
            color: var(--text-secondary);
        }

        .repo-stat {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 0.875rem;
        }

        .repo-stat svg {
            fill: currentColor;
        }

        .content-area {
            min-height: 200px;
        }

        .pinned-project {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            padding: 16px;
            margin-bottom: 16px;
            position: relative;
        }

        .pinned-project .repo-title {
            color: #24292f;
        }

        .pinned-project .repo-description {
            color: #57606a;
        }

        .pinned-project .pinned-badge {
            color: #24292f;
        }

        .pinned-project .repo-stat {
            color: #57606a;
        }

        .pinned-project .language-tag {
            color: #57606a;
        }

        .pinned-project svg path {
            fill: #57606a !important;
        }

        [data-theme="dark"] .pinned-project {
            background-color: #fffbdd;
            border-color: #d0d7de;
        }

        [data-theme="dark"] .pinned-project .repo-title,
        [data-theme="dark"] .pinned-project .pinned-badge {
            color: #24292f;
        }

        [data-theme="dark"] .pinned-project .repo-description,
        [data-theme="dark"] .pinned-project .repo-stat,
        [data-theme="dark"] .pinned-project .language-tag {
            color: #57606a;
        }

        [data-theme="dark"] .pinned-project svg path {
            fill: #57606a !important;
        }

        .pinned-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--text-color);
            margin-bottom: 0.5rem;
        }

        .pinned-badge svg {
            fill: var(--text-secondary);
        }

        .progress-bar {
            background-color: var(--border-color);
            border-radius: 10px;
            height: 8px;
            margin: 0.5rem 0;
            overflow: hidden;
        }

        .progress {
            background-color: #2da44e;
            height: 100%;
            border-radius: 10px;
            transition: width 0.3s ease;
        }

        .contributions {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 1rem;
            margin-bottom: 1rem;
        }

        .contributions h2 {
            font-size: 16px;
            margin-bottom: 1rem;
            color: var(--text-color);
        }

        .contribution-graph {
            display: grid;
            grid-template-columns: repeat(52, 1fr);
            gap: 3px;
            margin: 1rem 0;
            width: 100%;
            overflow: hidden;
        }

        .contribution-cell {
            width: 100%;
            padding-bottom: 100%;
            border-radius: 2px;
            background-color: var(--contribution-bg);
            position: relative;
            transition: background-color 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .contribution-cell[data-level="0"] { background-color: var(--contribution-bg); }
        .contribution-cell[data-level="1"] { background-color: var(--contribution-l1); }
        .contribution-cell[data-level="2"] { background-color: var(--contribution-l2); }
        .contribution-cell[data-level="3"] { background-color: var(--contribution-l3); }
        .contribution-cell[data-level="4"] { background-color: var(--contribution-l4); }

        [data-theme="dark"] .contribution-cell[data-level="0"] { 
            background-color: #1b1f23;
            border-color: rgba(255, 255, 255, 0.05);
        }
        [data-theme="dark"] .contribution-cell[data-level="1"] { 
            background-color: #0e4429;
            border-color: rgba(255, 255, 255, 0.1);
        }
        [data-theme="dark"] .contribution-cell[data-level="2"] { 
            background-color: #006d32;
            border-color: rgba(255, 255, 255, 0.1);
        }
        [data-theme="dark"] .contribution-cell[data-level="3"] { 
            background-color: #26a641;
            border-color: rgba(255, 255, 255, 0.1);
        }
        [data-theme="dark"] .contribution-cell[data-level="4"] { 
            background-color: #39d353;
            border-color: rgba(255, 255, 255, 0.1);
        }

        [data-theme="dark"] .contributions {
            background-color: #0d1117;
            border-color: #30363d;
        }

        .contribution-legend {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 0.5rem;
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .legend-color {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }

        @media (max-width: 768px) {
            .contribution-graph {
                grid-template-columns: repeat(26, 1fr);
                width: 100%;
                overflow-x: hidden;
                gap: 1px;
            }
            
            .contribution-cell {
                width: 100%;
                padding-bottom: 100%;
                min-width: 0;
            }
        }

        @media (max-width: 480px) {
            .contribution-graph {
                grid-template-columns: repeat(13, 1fr);
                width: 100%;
                overflow-x: hidden;
                gap: 1px;
            }
            
            .contribution-cell {
                width: 100%;
                padding-bottom: 100%;
                min-width: 0;
            }
        }

        .social-links {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.75rem;
            margin: 1rem 0;
        }

        .social-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            padding: 0;
            border-radius: 0;
            transition: color 0.2s ease;
        }

        .social-link:hover {
            background-color: transparent;
            color: var(--hover-color);
        }

        .social-link svg {
            fill: currentColor;
            width: 16px;
            height: 16px;
        }

        /* 修改微信二维码弹窗样式 */
        .wechat-popup {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0);
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
            z-index: 1000;
            text-align: center;
            transition: transform 0.3s ease;
            width: 90%;
            max-width: 360px;
        }

        .wechat-popup.show {
            transform: translate(-50%, -50%) scale(1);
        }

        .wechat-popup img {
            width: 100%;
            height: auto;
            margin-bottom: 1.5rem;
            border-radius: 8px;
        }

        .wechat-popup p {
            margin: 0;
            font-size: 1.1rem;
            color: var(--text-color);
            font-weight: 500;
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            backdrop-filter: blur(4px);
        }

        @media (max-width: 768px) {
            .social-links {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.5rem;
            }
        }

        /* 修改技能专长卡片样式 */
        .skills-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 1rem 1rem 1.25rem;
            margin-bottom: 1rem;
        }

        .skills-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-color);
            margin-bottom: 0.75rem;
            margin-left: -0.25rem;
            padding-left: 0;
        }

        .footer {
            margin-top: 4rem;
            padding: 2rem 0;
            background-color: var(--card-bg);
            border-top: 1px solid var(--border-color);
        }
        .contribution-title-group {
    display: flex;
    align-items: center;
    justify-content: space-between; /* 这会让标题靠左，选择框靠右 */
    width: 100%;
}

.contribution-title-group h2 {
    margin: 0;
}

.year-select-container {
    margin-left: auto; /* 这也会帮助选择框靠右 */
}

.year-select {
    height: fit-content;
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--text-color);
}

/* 确保在移动端也保持右对齐 */
@media (max-width: 768px) {
    .contribution-title-group {
        flex-wrap: nowrap; /* 防止在小屏幕上换行 */
    }
    
    .year-select-container {
        margin-left: auto; /* 保持靠右 */
    }
}

        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .beian {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .beian a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
            text-decoration: none;
        }

        .beian img {
            width: 14px;
            height: 14px;
        }

        .beian a:hover {
            color: var(--hover-color);
        }

        /* 手机端适配 */
        @media (max-width: 768px) {
            .footer {
                margin-top: 2rem;
                padding: 1.5rem 0;
            }

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

        /* 修改手机端贡献活动的样式 */
        @media (max-width: 768px) {
            .contributions {
                padding: 1rem; /* 增加内边距 */
                margin: 1rem 0;
                background: var(--card-bg);
                border: 1px solid var(--border-color);
                border-radius: 6px;
            }

            .contribution-graph {
                margin: 1rem 0;
                width: 100%;
            }
        }

        /* 添加编程语言颜色样式 */
        .language-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 12px;
            color: #57606a;
            margin-right: 1rem;
        }

        .language-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            display: inline-block;
        }

        /* 常用编程语言的颜色 */
        .language-JavaScript .language-dot { background-color: #f1e05a; }
        .language-Python .language-dot { background-color: #3572A5; }
        .language-Java .language-dot { background-color: #b07219; }
        .language-HTML .language-dot { background-color: #e34c26; }
        .language-CSS .language-dot { background-color: #563d7c; }
        .language-TypeScript .language-dot { background-color: #2b7489; }
        .language-PHP .language-dot { background-color: #4F5D95; }
        .language-Ruby .language-dot { background-color: #701516; }
        .language-Go .language-dot { background-color: #00ADD8; }
        .language-Swift .language-dot { background-color: #ffac45; }
        .language-Kotlin .language-dot { background-color: #F18E33; }
        .language-Rust .language-dot { background-color: #dea584; }
        .language-C .language-dot { background-color: #555555; }
        .language-CPP .language-dot { background-color: #f34b7d; }
        .language-CSharp .language-dot { background-color: #178600; }
        .language-Vue .language-dot { background-color: #41b883; }
        .language-React .language-dot { background-color: #61dafb; }
        .language-Node\.js .language-dot { background-color: #339933; }
        .language-Git .language-dot { background-color: #F05032; }
        .language-MongoDB .language-dot { background-color: #13AA52; }
        .language-MySQL .language-dot { background-color: #4479A1; }
        .language-Linux .language-dot { background-color: #FCC624; }

        /* 添加主题切换按钮 */
        .theme-switch {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--bg-color);
            border: 1px solid var(--border-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .theme-switch:hover {
            transform: scale(1.1);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

        .theme-switch svg {
            width: 20px;
            height: 20px;
            fill: var(--text-color);
        }

        /* 修改 SVG 图标颜色 */
        .social-links svg path {
            fill: var(--icon-color);
        }

        .stats svg path {
            fill: var(--icon-color);
        }

        .repo-stats svg path {
            fill: var(--icon-color);
        }

        .pinned-badge svg path {
            fill: var(--icon-color);
        }

        .activity-timeline {
            position: relative;
            padding-left: 2rem;
            margin-top: 2rem;
            border-top: 1px solid var(--border-color);
            padding-top: 2rem;
        }

        .activity-month h3 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-color);
            margin-bottom: 1rem;
            position: relative;
        }

        .activity-month h3:after {
            content: '';
            position: absolute;
            left: -2rem;
            top: 50%;
            width: 1.5rem;
            height: 1px;
            background-color: var(--border-color);
        }

        .activity-item {
            position: relative;
            padding-bottom: 1.5rem;
            margin-left: -0.5rem;
        }

        .activity-icon {
            position: absolute;
            left: -1.5rem;
            background: var(--card-bg);
            padding: 2px;
        }

        .activity-icon svg {
            fill: var(--text-secondary);
        }

        .activity-content {
            position: relative;
        }

        .activity-content:before {
            content: '';
            position: absolute;
            left: -1.25rem;
            top: 24px;
            bottom: -24px;
            width: 2px;
            background-color: var(--border-color);
        }

        .activity-header {
            font-size: 14px;
            color: var(--text-color);
            margin-bottom: 0.5rem;
        }

        .activity-details {
            font-size: 12px;
            margin-bottom: 0.25rem;
        }

        .repo-link {
            color: var(--text-color);
            text-decoration: none;
            font-weight: 600;
        }

        .repo-link:hover {
            color: var(--hover-color);
            text-decoration: underline;
        }

        .issue-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.25rem;
        }

        .issue-link svg {
            fill: var(--text-secondary);
        }

        .issue-title {
            color: var(--text-secondary);
            text-decoration: none;
        }

        .issue-title:hover {
            color: var(--hover-color);
            text-decoration: underline;
        }

        .activity-date {
            font-size: 12px;
            color: var(--text-secondary);
            position: absolute;
            right: 0;
            top: 0;
        }

        .show-more {
            text-align: center;
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid var(--border-color);
        }

        .show-more-link {
            color: var(--hover-color);
            text-decoration: none;
            font-size: 14px;
        }

        .show-more-link:hover {
            text-decoration: underline;
        }

        .hidden-activity {
            display: none;
        }

        .commit-bar {
            height: 8px;
            background: #40c463;
            border-radius: 4px;
            width: 100%;
            max-width: 200px;
            margin-top: 0.5rem;
        }

        .repo-info {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.25rem;
        }

        .repo-info svg {
            fill: var(--text-secondary);
        }

        .content {
            width: 100%;
            max-width: 720px;
        }

        /* GitHub 风格的样式 */
        .blankslate {
            text-align: center;
            padding: 32px;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            background-color: var(--card-bg);
        }

        .blankslate svg {
            margin-bottom: 8px;
            color: var(--text-secondary);
        }

        .blankslate h3 {
            margin-bottom: 4px;
            font-size: 24px;
            font-weight: 600;
            color: var(--text-color);
        }

        .blankslate p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .forked-badge {
            display: inline-block;
            padding: 0 7px;
            font-size: 12px;
            font-weight: 500;
            line-height: 18px;
            border: 1px solid var(--border-color);
            border-radius: 2em;
            color: var(--text-secondary);
            margin-left: 8px;
        }

        .show-more-button {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 16px;
            font-size: 14px;
            font-weight: 500;
            line-height: 20px;
            white-space: nowrap;
            vertical-align: middle;
            cursor: pointer;
            user-select: none;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            appearance: none;
            background-color: var(--card-bg);
            color: var(--text-color);
            transition: .2s cubic-bezier(0.3, 0, 0.5, 1);
            transition-property: color, background-color, border-color;
        }

        .show-more-button:hover {
            background-color: var(--skill-bg);
            border-color: var(--border-color);
            transition-duration: .1s;
        }

        .contribution-cell[data-level="0"] { background-color: var(--contribution-bg); }
        .contribution-cell[data-level="1"] { background-color: var(--contribution-l1); }
        .contribution-cell[data-level="2"] { background-color: var(--contribution-l2); }
        .contribution-cell[data-level="3"] { background-color: var(--contribution-l3); }
        .contribution-cell[data-level="4"] { background-color: var(--contribution-l4); }

        .contribution-cell {
            border: 1px solid rgba(27, 31, 35, 0.06);
        }

        [data-theme="dark"] .contribution-cell {
            border-color: rgba(255, 255, 255, 0.05);
        }

        .activity-month {
            margin-bottom: 24px;
            animation: fadeIn 0.2s ease-in-out;
        }

        .activity-month.hidden-activity {
            display: none !important;
            overflow: hidden;
        }

        .activity-month.hidden-activity.show {
            display: block !important;
            animation: fadeIn 0.3s ease-in-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .commit-bar {
            width: 100%;
            height: 10px;
            background: linear-gradient(to right,
                var(--contribution-l1) 0%,
                var(--contribution-l2) 33%,
                var(--contribution-l3) 66%,
                var(--contribution-l4) 100%
            );
            border-radius: 5px;
            margin-top: 8px;
        }

        .repo-header {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
        }

        .repo-card .repo-title {
            margin-bottom: 0;
        }

        .pinned-project {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            padding: 16px;
            margin-bottom: 16px;
            position: relative;
        }

        .pinned-project::before {
            content: "";
            position: absolute;
            top: -1px;
            left: -1px;
            right: -1px;
            height: 2px;
            background: linear-gradient(90deg, #39d353, #26a641);
            border-radius: var(--border-radius) var(--border-radius) 0 0;
        }

        .pinned-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .pinned-badge svg {
            fill: currentColor;
        }

        .activity-icon svg {
            fill: var(--text-secondary);
        }

        .activity-content {
            flex: 1;
        }

        .activity-header {
            font-weight: 600;
            margin-bottom: 4px;
        }

        .activity-details {
            color: var(--text-secondary);
            font-size: 12px;
        }

        .repo-info {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-bottom: 4px;
        }

        .repo-info svg {
            fill: var(--text-secondary);
        }

        .tab-container {
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 24px;
            padding: 0 16px;
            background: var(--header-bg);
        }

        .tab {
            padding: 8px 16px;
            font-size: 14px;
            line-height: 30px;
            color: var(--text-color);
            text-decoration: none;
            border-bottom: 2px solid transparent;
            margin-right: 8px;
            white-space: nowrap;
        }

        .tab:hover {
            border-bottom-color: var(--border-color);
        }

        .tab.active {
            border-bottom-color: #fd8c73;
            font-weight: 600;
        }

        .tab svg {
            margin-right: 8px;
            fill: currentColor;
        }

        .theme-switch {
            margin-left: auto;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            color: var(--text-secondary);
        }

        .theme-switch:hover {
            color: var(--text-color);
        }

        .theme-switch svg {
            fill: currentColor;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .contribution-graph {
                grid-template-columns: repeat(26, 1fr);
                width: 100%;
                overflow-x: hidden;
                gap: 1px;
            }
            
            .contribution-cell {
                width: 100%;
                padding-bottom: 100%;
                min-width: 0;
            }
            
            .repo-meta {
                flex-direction: column;
                gap: 8px;
            }
            
            .tab-container {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
        }

        @media (max-width: 480px) {
            .contribution-graph {
                grid-template-columns: repeat(13, 1fr);
                width: 100%;
                overflow-x: hidden;
                gap: 1px;
            }
            
            .contribution-cell {
                width: 100%;
                padding-bottom: 100%;
                min-width: 0;
            }
            
            .repo-stats {
                flex-wrap: wrap;
            }
        }

        /* 项目详情模态框样式 */
        .project-modal {
            --modal-width: 900px;
            --modal-padding: 24px;
            width: var(--modal-width);
            max-width: 90vw;
            max-height: 85vh;
            background-color: var(--modal-bg);
            border: 1px solid var(--modal-border);
            border-radius: 6px;
            box-shadow: 0 8px 24px var(--modal-shadow);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.9);
            z-index: 1001;
            opacity: 0;
            transition: all 0.3s ease;
        }

        .project-modal.show {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }

        .project-modal-body {
            padding: var(--modal-padding);
            overflow-y: auto;
            flex: 1;
            background-color: var(--modal-bg);
        }

        .readme-content {
            padding: 16px;
            background-color: var(--readme-bg);
            border: 1px solid var(--modal-border);
            border-radius: 6px;
        }

        .commit-item {
            padding: 16px;
            border: 1px solid var(--modal-border);
            border-radius: 6px;
            background-color: var(--commit-item-bg);
        }

        .project-modal-header {
            padding: var(--modal-padding);
            border-bottom: 1px solid var(--modal-header-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: var(--modal-bg);
        }

        .project-modal-title {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 600;
        }

        .project-modal-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .github-button {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 12px;
            border-radius: 6px;
            background: var(--button-bg);
            color: var(--text-primary);
            text-decoration: none;
            font-size: 14px;
            transition: background-color 0.2s;
        }

        .github-button:hover {
            background: var(--button-hover-bg);
        }

        .project-info-section {
            margin-bottom: 32px;
        }

        .project-description {
            margin-bottom: 16px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.5;
        }

        .project-meta {
            display: flex;
            gap: 24px;
            margin-bottom: 24px;
        }

        .project-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 14px;
        }

        .language-bar {
            height: 8px;
            border-radius: 4px;
            overflow: hidden;
            display: flex;
            margin-bottom: 8px;
        }

        .language-bar-item {
            height: 100%;
            transition: width 0.3s ease;
        }

        .language-list {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 8px;
        }

        .language-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }

        .language-color {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .language-percentage {
            color: var(--text-secondary);
        }

        .section-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-color);
        }

        .commits-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .commit-item {
            padding: 16px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            background: var(--bg-secondary);
        }

        .commit-header {
            display: flex;
            gap: 12px;
        }

        .commit-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
        }

        .commit-info {
            flex: 1;
        }

        .commit-message {
            font-weight: 600;
            margin-bottom: 4px;
        }

        .commit-meta {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .readme-content {
            padding: 16px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
        }

        /* GitHub Markdown 样式 */
        .markdown-body {
            font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";
            font-size: 14px;
            line-height: 1.5;
            word-wrap: break-word;
        }

        .markdown-body h1,
        .markdown-body h2,
        .markdown-body h3,
        .markdown-body h4,
        .markdown-body h5,
        .markdown-body h6 {
            margin-top: 24px;
            margin-bottom: 16px;
            font-weight: 600;
            line-height: 1.25;
        }

        .markdown-body h1 { font-size: 2em; }
        .markdown-body h2 { font-size: 1.5em; }
        .markdown-body h3 { font-size: 1.25em; }

        .markdown-body code {
            padding: 0.2em 0.4em;
            margin: 0;
            font-size: 85%;
            background-color: var(--code-bg);
            border-radius: 6px;
        }

        .markdown-body pre {
            padding: 16px;
            overflow: auto;
            font-size: 85%;
            line-height: 1.45;
            background-color: var(--code-bg);
            border-radius: 6px;
        }

        .markdown-body pre code {
            padding: 0;
            margin: 0;
            font-size: 100%;
            word-break: normal;
            white-space: pre;
            background: transparent;
            border: 0;
        }

        /* 语言颜色变量 */
        :root {
            --color-javascript: #f1e05a;
            --color-typescript: #3178c6;
            --color-python: #3572A5;
            --color-java: #b07219;
            --color-html: #e34c26;
            --color-css: #563d7c;
            --color-php: #4F5D95;
            --color-ruby: #701516;
            --color-go: #00ADD8;
            --color-rust: #dea584;
            --color-vue: #41b883;
            --color-react: #61dafb;
        }

        /* 暗色模式适配 */
        [data-theme="dark"] .markdown-body {
            color-scheme: dark;
            --color-prettylights-syntax-comment: #8b949e;
            --color-prettylights-syntax-constant: #79c0ff;
            --color-prettylights-syntax-entity: #d2a8ff;
            --color-prettylights-syntax-storage-modifier-import: #c9d1d9;
            --color-prettylights-syntax-entity-tag: #7ee787;
            --color-prettylights-syntax-keyword: #ff7b72;
            --color-prettylights-syntax-string: #a5d6ff;
            --color-prettylights-syntax-variable: #ffa657;
            --color-prettylights-syntax-brackethighlighter-unmatched: #f85149;
            --color-prettylights-syntax-invalid-illegal-text: #f0f6fc;
            --color-prettylights-syntax-invalid-illegal-bg: #8e1519;
            --color-prettylights-syntax-carriage-return-text: #f0f6fc;
            --color-prettylights-syntax-carriage-return-bg: #b62324;
            --color-prettylights-syntax-string-regexp: #7ee787;
            --color-prettylights-syntax-markup-list: #f2cc60;
            --color-prettylights-syntax-markup-heading: #1f6feb;
            --color-prettylights-syntax-markup-italic: #c9d1d9;
            --color-prettylights-syntax-markup-bold: #c9d1d9;
            --color-prettylights-syntax-markup-deleted-text: #ffdcd7;
            --color-prettylights-syntax-markup-deleted-bg: #67060c;
            --color-prettylights-syntax-markup-inserted-text: #aff5b4;
            --color-prettylights-syntax-markup-inserted-bg: #033a16;
            --color-prettylights-syntax-markup-changed-text: #ffdfb6;
            --color-prettylights-syntax-markup-changed-bg: #5a1e02;
            --color-prettylights-syntax-markup-ignored-text: #c9d1d9;
            --color-prettylights-syntax-markup-ignored-bg: #1158c7;
            --color-prettylights-syntax-meta-diff-range: #d2a8ff;
            --color-prettylights-syntax-brackethighlighter-angle: #8b949e;
            --color-prettylights-syntax-sublimelinter-gutter-mark: #484f58;
            --color-prettylights-syntax-constant-other-reference-link: #a5d6ff;
            --color-fg-default: #c9d1d9;
            --color-fg-muted: #8b949e;
            --color-fg-subtle: #6e7681;
            --color-canvas-default: #0d1117;
            --color-canvas-subtle: #161b22;
            --color-border-default: #30363d;
            --color-border-muted: #21262d;
            --color-neutral-muted: rgba(110,118,129,0.4);
            --color-accent-fg: #58a6ff;
            --color-accent-emphasis: #1f6feb;
            --color-attention-subtle: rgba(187,128,9,0.15);
            --color-danger-fg: #f85149;
            --modal-bg: #161b22;
            --modal-border: #30363d;
            --modal-shadow: rgba(0, 0, 0, 0.4);
            --modal-header-border: #30363d;
            --modal-close-hover: #21262d;
            --readme-bg: #0d1117;
            --commit-item-bg: #0d1117;
            --code-block-bg: #161b22;
        }

        /* 添加暗黑模式的模态框样式 */
        [data-theme="dark"] .project-modal {
            background-color: var(--card-bg);
            border-color: var(--border-color);
        }

        [data-theme="dark"] .project-modal-header {
            background-color: var(--card-bg);
            border-color: var(--border-color);
        }

        [data-theme="dark"] .project-modal-body {
            background-color: var(--card-bg);
        }

        [data-theme="dark"] .readme-content {
            background-color: var(--card-bg);
            border-color: var(--border-color);
        }

        [data-theme="dark"] .commit-item {
            background-color: var(--card-bg);
            border-color: var(--border-color);
        }

        /* 修复 Markdown 内容样式 */
        .markdown-body {
            color: var(--text-color);
            padding: 16px;
        }

        .markdown-body p {
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .markdown-body ul,
        .markdown-body ol {
            margin-bottom: 16px;
            padding-left: 2em;
        }

        .markdown-body li {
            margin-bottom: 8px;
        }

        .markdown-body img {
            max-width: 100%;
            height: auto;
            margin: 8px 0;
            border-radius: 6px;
        }

        .markdown-body table {
            display: block;
            width: 100%;
            overflow: auto;
            margin-bottom: 16px;
            border-spacing: 0;
            border-collapse: collapse;
        }

        .markdown-body table th,
        .markdown-body table td {
            padding: 6px 13px;
            border: 1px solid var(--border-color);
        }

        .markdown-body table tr {
            background-color: var(--bg-color);
            border-top: 1px solid var(--border-color);
        }

        .markdown-body table tr:nth-child(2n) {
            background-color: var(--bg-secondary);
        }

        .markdown-body blockquote {
            margin: 0 0 16px;
            padding: 0 1em;
            color: var(--text-secondary);
            border-left: 0.25em solid var(--border-color);
        }

        .markdown-body hr {
            height: 0.25em;
            padding: 0;
            margin: 24px 0;
            background-color: var(--border-color);
            border: 0;
        }

        /* 修复关闭按钮样式 */
        .project-modal-close {
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
            color: var(--text-secondary);
            border-radius: 6px;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .project-modal-close:hover {
            background-color: var(--modal-close-hover);
            color: var(--text-color);
        }

        .project-modal-close svg {
            width: 16px;
            height: 16px;
        }

        /* 修复遮罩层样式 */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .overlay.show {
            opacity: 1;
        }

        /* 修复代码块样式 */
        .markdown-body pre {
            background-color: var(--code-block-bg);
            border-radius: 6px;
            padding: 16px;
            overflow: auto;
            font-size: 85%;
            line-height: 1.45;
            margin-bottom: 16px;
        }

        .markdown-body pre code {
            display: block;
            overflow-x: auto;
            padding: 0;
            font-size: inherit;
            color: var(--text-color);
            background-color: transparent;
            border-radius: 0;
        }

        [data-theme="dark"] .markdown-body pre {
            background-color: var(--code-block-bg);
        }

        [data-theme="dark"] .markdown-body code {
            background-color: rgba(110, 118, 129, 0.4);
        }

        [data-theme="dark"] .markdown-body blockquote {
            color: #8b949e;
            border-left-color: #30363d;
        }

        [data-theme="dark"] .markdown-body hr {
            background-color: #30363d;
        }

        [data-theme="dark"] .project-meta-item {
            color: #8b949e;
        }

        [data-theme="dark"] .commit-message {
            color: #c9d1d9;
        }

        [data-theme="dark"] .commit-meta {
            color: #8b949e;
        }

        [data-theme="dark"] .language-percentage {
            color: #8b949e;
        }

        [data-theme="dark"] .section-title {
            border-bottom-color: #30363d;
            color: #c9d1d9;
        }

        [data-theme="dark"] .project-description {
            color: #8b949e;
        }

        [data-theme="dark"] .github-button {
            background-color: #21262d;
            border: 1px solid #30363d;
            color: #c9d1d9;
        }

        [data-theme="dark"] .github-button:hover {
            background-color: #30363d;
            border-color: #8b949e;
        }

        /* 修复暗色模式下的图标颜色 */
        [data-theme="dark"] .social-links svg path {
            fill: var(--icon-color);
        }

        [data-theme="dark"] .stats svg path {
            fill: var(--icon-color);
        }

        [data-theme="dark"] .repo-stats svg path {
            fill: var(--icon-color);
        }

        [data-theme="dark"] .pinned-badge svg path {
            fill: var(--icon-color);
        }

        [data-theme="dark"] .theme-switch svg path {
            fill: var(--icon-color);
        }

        /* 修复暗色模式下的代码块样式 */
        [data-theme="dark"] .markdown-body {
            color-scheme: dark;
            background-color: var(--modal-bg);
        }

        [data-theme="dark"] .markdown-body pre {
            background-color: var(--bg-color);
            border: 1px solid var(--border-color);
        }

        [data-theme="dark"] .markdown-body code {
            background-color: var(--bg-color);
            color: var(--text-color);
        }

        [data-theme="dark"] .markdown-body pre code {
            color: var(--text-color);
            background-color: transparent;
        }

        /* 修复暗色模式下的高亮样式 */
        [data-theme="dark"] .hljs {
            color: var(--text-color);
            background: var(--bg-color);
        }

        [data-theme="dark"] .hljs-comment,
        [data-theme="dark"] .hljs-quote {
            color: #8b949e;
        }

        [data-theme="dark"] .hljs-keyword,
        [data-theme="dark"] .hljs-selector-tag,
        [data-theme="dark"] .hljs-addition {
            color: #ff7b72;
        }

        [data-theme="dark"] .hljs-number,
        [data-theme="dark"] .hljs-string,
        [data-theme="dark"] .hljs-meta .hljs-meta-string,
        [data-theme="dark"] .hljs-literal,
        [data-theme="dark"] .hljs-doctag,
        [data-theme="dark"] .hljs-regexp {
            color: #a5d6ff;
        }

        [data-theme="dark"] .hljs-title,
        [data-theme="dark"] .hljs-section,
        [data-theme="dark"] .hljs-name,
        [data-theme="dark"] .hljs-selector-id,
        [data-theme="dark"] .hljs-selector-class {
            color: #d2a8ff;
        }

        [data-theme="dark"] .hljs-attribute,
        [data-theme="dark"] .hljs-attr,
        [data-theme="dark"] .hljs-variable,
        [data-theme="dark"] .hljs-template-variable,
        [data-theme="dark"] .hljs-class .hljs-title,
        [data-theme="dark"] .hljs-type {
            color: #ffa657;
        }

        [data-theme="dark"] .hljs-symbol,
        [data-theme="dark"] .hljs-bullet,
        [data-theme="dark"] .hljs-subst,
        [data-theme="dark"] .hljs-meta,
        [data-theme="dark"] .hljs-meta .hljs-keyword,
        [data-theme="dark"] .hljs-selector-attr,
        [data-theme="dark"] .hljs-selector-pseudo,
        [data-theme="dark"] .hljs-link {
            color: #7ee787;
        }

        [data-theme="dark"] .hljs-built_in,
        [data-theme="dark"] .hljs-deletion {
            color: #ff7b72;
        }

        [data-theme="dark"] .hljs-formula {
            color: #c9d1d9;
            background: #161b22;
        }

        [data-theme="dark"] .hljs-emphasis {
            font-style: italic;
        }

        [data-theme="dark"] .hljs-strong {
            font-weight: bold;
        }

        /* 修改手机端模态框样式 */
        @media (max-width: 768px) {
            .project-modal {
                position: fixed;
                width: 100%;
                height: 100%;
                max-width: 100%;
                max-height: 100%;
                margin: 0;
                border-radius: 0;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                transform: translate(0, 100%);
                opacity: 1;
                display: flex;
                flex-direction: column;
                border: none;
            }

            .project-modal.show {
                transform: translate(0, 0);
            }

            .project-modal-header {
                padding: 12px 16px;
                position: sticky;
                top: 0;
                background: var(--modal-bg);
                z-index: 10;
                display: flex;
                align-items: center;
                justify-content: space-between;
                min-height: 56px;
            }

            .project-modal-title {
                font-size: 16px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                flex: 1;
                margin-right: 16px;
            }

            .project-modal-actions {
                display: flex;
                align-items: center;
                gap: 8px;
                white-space: nowrap;
            }

            .github-button {
                padding: 6px 12px;
                font-size: 14px;
                white-space: nowrap;
            }

            .project-modal-body {
                padding: 16px;
                height: calc(100% - 56px);
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
                flex: 1;
            }

            .project-meta {
                flex-wrap: wrap;
                gap: 12px;
            }

            .language-list {
                gap: 12px;
                flex-wrap: wrap;
            }

            .commits-list {
                gap: 12px;
            }

            .commit-item {
                padding: 12px;
            }

            .readme-content {
                padding: 12px;
                font-size: 14px;
                margin-bottom: 16px;
            }

            .markdown-body {
                font-size: 14px;
                padding: 12px;
            }

            .project-description {
                font-size: 14px;
                margin: 12px 0;
            }

            .section-title {
                font-size: 16px;
                margin: 16px 0 12px;
                padding-bottom: 8px;
            }

            .project-modal-close {
                padding: 8px;
            }
        }

        /* 增加超小屏幕的适配 */
        @media (max-width: 480px) {
            .project-modal-header {
                padding: 10px 12px;
            }

            .project-modal-body {
                padding: 12px;
            }

            .project-modal-title {
                font-size: 15px;
            }

            .github-button {
                padding: 4px 8px;
                font-size: 13px;
            }

            .project-meta {
                gap: 8px;
            }

            .language-list {
                gap: 8px;
            }

            .commit-item {
                padding: 10px;
            }

            .readme-content {
                padding: 10px;
            }

            .markdown-body {
                font-size: 13px;
                padding: 10px;
            }
        }

        /* 自定义滚动条样式 */
        .project-modal-body::-webkit-scrollbar {
            width: 12px;
        }

        .project-modal-body::-webkit-scrollbar-track {
            background: var(--modal-bg);
            border-radius: 6px;
        }

        .project-modal-body::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border: 3px solid var(--modal-bg);
            border-radius: 6px;
        }

        .project-modal-body::-webkit-scrollbar-thumb:hover {
            background: var(--text-secondary);
        }

        .markdown-body::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        .markdown-body::-webkit-scrollbar-track {
            background: var(--modal-bg);
            border-radius: 4px;
        }

        .markdown-body::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border: 2px solid var(--modal-bg);
            border-radius: 4px;
        }

        .markdown-body::-webkit-scrollbar-thumb:hover {
            background: var(--text-secondary);
        }

        /* 代码块滚动条样式 */
        .markdown-body pre::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }

        .markdown-body pre::-webkit-scrollbar-track {
            background: var(--code-block-bg);
            border-radius: 3px;
        }

        .markdown-body pre::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border: 2px solid var(--code-block-bg);
            border-radius: 3px;
        }

        .markdown-body pre::-webkit-scrollbar-thumb:hover {
            background: var(--text-secondary);
        }

        /* 手机端滚动条样式优化 */
        @media (max-width: 768px) {
            .project-modal-body::-webkit-scrollbar {
                width: 4px;
            }

            .project-modal-body::-webkit-scrollbar-thumb {
                border: none;
            }

            .markdown-body::-webkit-scrollbar,
            .markdown-body pre::-webkit-scrollbar {
                width: 3px;
                height: 3px;
            }

            .markdown-body::-webkit-scrollbar-thumb,
            .markdown-body pre::-webkit-scrollbar-thumb {
                border: none;
            }
        }

        /* 贡献图移动端样式 */
        .contribution-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }

        .year-selector select {
            padding: 0.25rem 1rem;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            background-color: var(--bg-secondary);
            color: var(--text-primary);
            font-size: 0.875rem;
            cursor: pointer;
        }

        .contribution-calendar {
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
        }

        .contribution-grid {
            display: grid;
            grid-template-columns: repeat(53, 10px);
            gap: 2px;
            margin: 0 auto;
            justify-content: center;
        }

        .contribution-cell {
            width: 10px;
            height: 10px;
            border-radius: 2px;
            background-color: var(--contribution-bg);
            transition: background-color 0.2s ease;
        }

        .contribution-cell[data-level="1"] { background-color: var(--contribution-l1); }
        .contribution-cell[data-level="2"] { background-color: var(--contribution-l2); }
        .contribution-cell[data-level="3"] { background-color: var(--contribution-l3); }
        .contribution-cell[data-level="4"] { background-color: var(--contribution-l4); }

        .contribution-legend {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 4px;
            margin-top: 1rem;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .contribution-legend .legend-item {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }

        .contribution-legend .legend-item[data-level="0"] { background-color: var(--contribution-bg); }
        .contribution-legend .legend-item[data-level="1"] { background-color: var(--contribution-l1); }
        .contribution-legend .legend-item[data-level="2"] { background-color: var(--contribution-l2); }
        .contribution-legend .legend-item[data-level="3"] { background-color: var(--contribution-l3); }
        .contribution-legend .legend-item[data-level="4"] { background-color: var(--contribution-l4); }

        @media (max-width: 768px) {
            .contribution-calendar {
                padding: 0.75rem;
                overflow: hidden;
                width: 100%;
            }
            
            .contribution-grid {
                grid-template-columns: repeat(26, 1fr);
                width: 100%;
                overflow: hidden;
                gap: 1px;
                min-width: 0;
            }
            
            .contribution-cell {
                width: 100%;
                padding-bottom: 100%;
                min-width: 0;
                position: relative;
            }

            .contributions {
                width: 100%;
                overflow: hidden;
            }
        }

        @media (max-width: 480px) {
            .contribution-calendar {
                padding: 0.5rem;
                overflow: hidden;
                width: 100%;
            }
            
            .contribution-grid {
                grid-template-columns: repeat(13, 1fr);
                width: 100%;
                overflow: hidden;
                gap: 1px;
                min-width: 0;
            }
            
            .contribution-cell {
                width: 100%;
                padding-bottom: 100%;
                min-width: 0;
                position: relative;
            }

            .contributions {
                width: 100%;
                overflow: hidden;
                padding: 0.75rem;
            }

            .contribution-title-group {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                gap: 0.5rem;
                width: 100%;
            }

            .year-select-container {
                width: auto;
                margin-left: auto;
            }

            .year-select {
                width: auto;
                min-width: 100px;
            }
        }

        /* 贡献图桌面端样式 */
        .contribution-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }

        .contribution-settings {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .year-select {
            padding: 5px 8px;
            font-size: 14px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            background-color: var(--bg-secondary);
            color: var(--text-primary);
            cursor: pointer;
        }

        .settings-button {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 5px 12px;
            font-size: 14px;
            color: var(--text-primary);
            background-color: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            cursor: pointer;
        }

        .settings-button:hover {
            background-color: var(--bg-tertiary);
        }

        .contribution-calendar {
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 1rem;
            margin-bottom: 2rem;
            background-color: var(--bg-secondary);
        }

        .calendar-header {
            margin-bottom: 0.5rem;
        }

        .month-labels {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            padding-left: 2rem;
        }

        .month-label {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .calendar-body {
            display: flex;
            gap: 4px;
        }

        .weekday-labels {
            display: flex;
            flex-direction: column;
            gap: 12px;
            padding-right: 4px;
        }

        .weekday-label {
            font-size: 12px;
            color: var(--text-secondary);
            height: 10px;
            line-height: 10px;
            text-align: left;
        }

        .contribution-grid {
            display: grid;
            grid-template-columns: repeat(53, 10px);
            gap: 2px;
            flex-grow: 1;
        }

        .contribution-cell {
            width: 10px;
            height: 10px;
            border-radius: 2px;
            background-color: var(--contribution-bg);
            transition: background-color 0.2s ease;
        }

        .contribution-cell[data-level="1"] { background-color: var(--contribution-l1); }
        .contribution-cell[data-level="2"] { background-color: var(--contribution-l2); }
        .contribution-cell[data-level="3"] { background-color: var(--contribution-l3); }
        .contribution-cell[data-level="4"] { background-color: var(--contribution-l4); }

        .contribution-legend {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 4px;
            margin-top: 1rem;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .contribution-legend .legend-item {
            width: 10px;
            height: 10px;
            border-radius: 2px;
        }

        .contribution-legend .legend-item[data-level="0"] { background-color: var(--contribution-bg); }
        .contribution-legend .legend-item[data-level="1"] { background-color: var(--contribution-l1); }
        .contribution-legend .legend-item[data-level="2"] { background-color: var(--contribution-l2); }
        .contribution-legend .legend-item[data-level="3"] { background-color: var(--contribution-l3); }
        .contribution-legend .legend-item[data-level="4"] { background-color: var(--contribution-l4); }

        /* 贡献图响应式样式 */
        @media (max-width: 768px) {
            .contribution-calendar {
                padding: 0.75rem;
            }
            
            .month-labels {
                grid-template-columns: repeat(6, 1fr);
                padding-left: 1.5rem;
            }
            
            .contribution-grid {
                grid-template-columns: repeat(26, 10px);
            }
            
            .weekday-labels {
                gap: 8px;
            }

            .contribution-settings {
                flex-direction: column;
                align-items: flex-end;
            }

            .year-select {
                width: 100px;
            }
        }

        .contribution-calendar {
            margin-bottom: 20px;
        }

        .code-review-chart {
            margin-top: 20px;
            position: relative;
            height: 200px;
            padding: 40px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-top: 1px solid var(--border-color);
        }

        .code-review-line {
            background-color: #238636;
            position: absolute;
        }

        .code-review-line.horizontal {
            width: 50%;
            height: 2px;
            left: 25%;
            top: 50%;
            transform: translateY(-50%);
        }

        .code-review-line.vertical {
            width: 2px;
            height: 50%;
            top: 25%;
            left: 50%;
            transform: translateX(-50%);
        }

        .code-review-marker {
            width: 8px;
            height: 8px;
            background-color: #238636;
            border-radius: 50%;
            position: absolute;
            transform: translate(-50%, -50%);
        }

        .code-review-label {
            position: absolute;
            color: var(--text-primary);
            font-size: 12px;
            font-weight: 600;
        }

        .code-review-label.top {
            top: 15px;
            left: 50%;
            transform: translateX(-50%);
        }

        .code-review-label.bottom {
            bottom: 15px;
            left: 50%;
            transform: translateX(-50%);
        }

        .code-review-percentage {
            position: absolute;
            color: var(--text-primary);
            font-size: 12px;
            white-space: nowrap;
        }

        .code-review-percentage.commits {
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
        }

        .code-review-percentage.issues {
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
        }

        @media (max-width: 480px) {
            .code-review-chart {
                height: 180px;
                padding: 35px 25px;
                margin-top: 15px;
            }

            .code-review-line.horizontal {
                width: 60%;
                left: 20%;
            }

            .code-review-line.vertical {
                height: 60%;
                top: 20%;
            }

            .code-review-label {
                font-size: 11px;
            }

            .code-review-label.top {
                top: 5px;
            }

            .code-review-label.bottom {
                bottom: 5px;
            }

            .code-review-percentage {
                font-size: 11px;
            }

            .code-review-percentage.commits {
                left: -1px;
                transform: translateY(-50%) translateX(-2px);
            }

            .code-review-percentage.issues {
                right: 10px;
                transform: translateY(-50%) translateX(2px);
            }

            .code-review-marker {
                width: 6px;
                height: 6px;
            }
        }

        @media (max-width: 360px) {
            .code-review-chart {
                height: 160px;
                padding: 30px 20px;
            }

            .code-review-line.horizontal {
                width: 70%;
                left: 15%;
            }

            .code-review-line.vertical {
                height: 70%;
                top: 15%;
            }

            .code-review-label, 
            .code-review-percentage {
                font-size: 10px;
            }

            .code-review-percentage.commits {
                transform: translateY(-50%) translateX(-10px);
            }

            .code-review-percentage.issues {
                transform: translateY(-50%) translateX(10px);
            }
        }

        .ongoing-project-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-color);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .ongoing-project-title svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
        }

        .owner-avatar {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            margin-right: 8px;
            vertical-align: middle;
        }

        .loading {
            text-align: center;
            padding: 2rem;
            color: var(--color-text);
            font-size: 1rem;
        }

        .blankslate {
            text-align: center;
            padding: 2rem;
            background: var(--color-bg-secondary);
            border-radius: 6px;
            margin: 1rem 0;
        }

        .blankslate h3 {
            margin-bottom: 0.5rem;
            color: var(--color-text);
        }

        .blankslate p {
            color: var(--color-text-secondary);
            margin: 0;
        }

        [data-theme="dark"] .blankslate {
            background: var(--color-bg-dark-secondary);
        }

        [data-theme="dark"] .blankslate h3 {
            color: var(--color-text-dark);
        }

        [data-theme="dark"] .blankslate p {
            color: var(--color-text-dark-secondary);
        }

        .activity-month.hidden-activity {
            display: none !important;
            overflow: hidden;
        }

        .activity-month.hidden-activity.show {
            display: block !important;
            animation: fadeIn 0.3s ease-in-out;
        }

        /* Ensure animation works properly */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }