/* 工具汇总页专用CSS */
:root {
    --primary-color: #2196f3;
    --secondary-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --purple-color: #9c27b0;
    --teal-color: #26c6da; /* 新增青色系 */
    --pink-color: #e91e63; /* 新增粉红色系 */
    --bg-color: #f5f5f5;
    --card-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-tap-highlight-color: transparent;
    overflow-x: hidden;
    min-height: 100vh;
}

/* 统一滚动条样式 - 应用到所有滚动条 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
    ::-webkit-scrollbar-track {
        background: #333;
    }
    
    ::-webkit-scrollbar-thumb {
        background: #555;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: #666;
    }
}

/* 微信公众号信息样式 */
.wechat-info {
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 4px 15px;
    background-color: rgba(7, 193, 96, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(7, 193, 96, 0.2);
    max-width: 160px;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s ease;
}

.wechat-info:hover {
    background-color: rgba(7, 193, 96, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(7, 193, 96, 0.2);
}

.wechat-icon {
    color: #07C160;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wechat-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.wechat-name {
    color: #07C160;
    font-weight: 600;
    margin-left: 3px;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
    .wechat-info {
        background-color: rgba(7, 193, 96, 0.15);
        border-color: rgba(7, 193, 96, 0.3);
    }
    
    .wechat-info:hover {
        background-color: rgba(7, 193, 96, 0.2);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .wechat-info {
        padding: 6px 12px;
        max-width: 180px;
    }
    
    .wechat-icon {
        font-size: 1.1rem;
    }
    
    .wechat-text {
        font-size: 0.8rem;
    }
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 简化页头样式 */
.tools-header {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.tools-header h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.tools-header .title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: #9c27b0;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
}

.tools-header .subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

/* 工具网格布局 - 改为3列 */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

/* 工具卡片样式 - 现在整个卡片是链接 */
.tool-card {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 25px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    text-decoration: none; /* 移除链接下划线 */
    color: inherit; /* 继承文字颜色 */
    cursor: pointer; /* 显示手型光标 */
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

/* 为不同工具卡片设置不同的悬停边框颜色 */
.tool-card:nth-child(1):hover {
    border-color: var(--teal-color);
}

.tool-card:nth-child(2):hover {
    border-color: var(--primary-color);
}

.tool-card:nth-child(3):hover {
    border-color: var(--secondary-color);
}

.tool-card:nth-child(4):hover {
    border-color: var(--warning-color);
}

.tool-card:nth-child(5):hover {
    border-color: var(--purple-color);
}

/* 工具头部：图标和标题在同一行 */
.tool-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 15px;
}

/* 工具图标区域 */
.tool-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), #1976d2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 5px;
}

/* 第一个工具 - 青色系 */
.tool-card:nth-child(1) .tool-icon {
    background: linear-gradient(135deg, var(--teal-color), #0097a7);
}

.tool-card:nth-child(3) .tool-icon {
    background: linear-gradient(135deg, var(--secondary-color), #388e3c);
}

.tool-card:nth-child(4) .tool-icon {
    background: linear-gradient(135deg, var(--warning-color), #f57c00);
}

.tool-card:nth-child(5) .tool-icon {
    background: linear-gradient(135deg, var(--purple-color), #7b1fa2);
}

/* 工具标题区域 */
.tool-title {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}

.tool-title h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.tool-tag {
    background-color: var(--primary-color);
    color: white;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-start;
    margin-top: 5px;
}

.tool-card:nth-child(1) .tool-tag {
    background-color: var(--teal-color);
}

.tool-card:nth-child(3) .tool-tag {
    background-color: var(--secondary-color);
}

.tool-card:nth-child(4) .tool-tag {
    background-color: var(--warning-color);
}

.tool-card:nth-child(5) .tool-tag {
    background-color: var(--purple-color);
}

/* 工具描述 */
.tool-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
    line-height: 1.7;
    font-size: 0.95rem;
}

.tool-description ul {
    margin-top: 10px;
    padding-left: 18px;
}

.tool-description li {
    margin-bottom: 6px;
    position: relative;
    font-size: 0.9rem;
}

.tool-description li:before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -15px;
}

.tool-card:nth-child(1) .tool-description li:before {
    color: var(--teal-color);
}

.tool-card:nth-child(3) .tool-description li:before {
    color: var(--secondary-color);
}

.tool-card:nth-child(4) .tool-description li:before {
    color: var(--warning-color);
}

.tool-card:nth-child(5) .tool-description li:before {
    color: var(--purple-color);
}

/* 工具特性标签 */
.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    background-color: #e3f2fd;
    color: #1976d2;
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* 第一个工具的特性标签 */
.tool-card:nth-child(1) .feature-tag {
    background-color: #e0f2f1;
    color: #00897b;
}

.tool-card:nth-child(3) .feature-tag {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.tool-card:nth-child(4) .feature-tag {
    background-color: #fff3e0;
    color: #ef6c00;
}

.tool-card:nth-child(5) .feature-tag {
    background-color: #f3e5f5;
    color: #7b1fa2;
}

.feature-tag i {
    font-size: 0.7rem;
}

/* 底部信息 */
.tools-footer {
    text-align: center;
    padding: 30px 0 20px;
    margin-top: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

.tools-footer p {
    margin-bottom: 10px;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --card-bg: #2d2d2d;
        --text-primary: #f0f0f0;
        --text-secondary: #b0b0b0;
        --border-color: #444444;
        --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    .tools-header {
        background-color: var(--card-bg);
        border-color: var(--border-color);
    }
    
    .tools-header h1 {
        color: var(--primary-color);
    }
    
    .tools-header .subtitle {
        color: var(--text-secondary);
    }
    
    .feature-tag {
        background-color: #2c3e50;
        color: #90caf9;
    }
    
    .tool-card:nth-child(1) .feature-tag {
        background-color: #004d40;
        color: #80cbc4;
    }
    
    .tool-card:nth-child(3) .feature-tag {
        background-color: #1b5e20;
        color: #a5d6a7;
    }
    
    .tool-card:nth-child(4) .feature-tag {
        background-color: #5d4037;
        color: #ffcc80;
    }
    
    .tool-card:nth-child(5) .feature-tag {
        background-color: #4a235a;
        color: #e1bee7;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tools-header {
        padding: 25px 20px;
        margin-bottom: 25px;
    }
    
    .tools-header h1 {
        font-size: 1.8rem;
    }
    
    .tool-card {
        padding: 20px;
    }
    
    .tool-header {
        gap: 12px;
    }
    
    .tool-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .tool-title h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .tools-header {
        padding: 20px 15px;
        margin-bottom: 20px;
    }
    
    .tools-header h1 {
        font-size: 1.6rem;
    }
    
    .tools-header .title-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .tool-card {
        padding: 18px;
    }
    
    .tool-header {
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .tool-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        border-radius: 10px;
    }
    
    .tool-title h3 {
        font-size: 1.2rem;
    }
    
    .tool-description {
        font-size: 0.9rem;
    }
    
    .tool-description li {
        font-size: 0.85rem;
    }
    
    .feature-tag {
        font-size: 0.75rem;
        padding: 2px 8px;
    }
}

/* 第六个工具 - 粉红色系 */
.tool-card:nth-child(6) .tool-icon {
    background: linear-gradient(135deg, var(--pink-color), #c2185b);
}

.tool-card:nth-child(6):hover {
    border-color: var(--pink-color);
}

.tool-card:nth-child(6) .tool-tag {
    background-color: var(--pink-color);
}

.tool-card:nth-child(6) .tool-description li:before {
    color: var(--pink-color);
}

.tool-card:nth-child(6) .feature-tag {
    background-color: #fce4ec;
    color: #ad1457;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
    .tool-card:nth-child(6) .feature-tag {
        background-color: #880e4f;
        color: #f48fb1;
    }
}