.tool-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.tool-header {
    text-align: center;
    margin-bottom: 30px;
}

.tool-header h1 {
    color: #333;
    font-size: 24px;
    margin-bottom: 10px;
}

.tool-header p {
    color: #666;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

.btn-generate,
.btn {
    background: #07C160;  /* 使用微信绿色 */
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
}

.btn-generate:hover,
.btn:hover {
    background: #06AE56;
}

.result-area {
    margin-top: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 4px;
}

.result-area pre,
.result-area p {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-all;
    font-family: monospace;
}

.copy-btn {
    margin-top: 10px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    padding: 5px 15px;
    border-radius: 4px;
    cursor: pointer;
}

.copy-btn:hover {
    background: #e9ecef;
}

/* 高级链接生成器特有样式 */
.tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    color: #666;
    transition: all 0.3s;
}

.tab:hover {
    color: #07C160;
}

.tab.active {
    border-bottom: 2px solid #07C160;
    color: #07C160;
    font-weight: bold;
}