/* 极简重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Open Sans','Helvetica Neue',sans-serif;
    background-color: #ffffff;
    color: #2c3e50;
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

/* 书签提示区域 */
.bookmark-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s ease;
}

.bookmark-section:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.bookmark-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
}

.bookmark-url {
    font-family: monospace;
    font-size: 1.1rem;
    color: #3498db;
    background: #eef7ff;
    padding: 8px 12px;
    border-radius: 8px;
    display: inline-block;
    margin-top: 5px;
    transition: background-color 0.3s ease;
}

.bookmark-url:hover {
    background: #dbebff;
}

/* 入口点区域 */
.entry-points {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
}

.entry-point {
    display: flex;
    align-items: center;
    padding: 18px 30px;
    background: #f8f9fa;
    border-radius: 12px;
    text-decoration: none;
    color: #2c3e50;
    transition: all 0.3s ease;
    min-width: 180px;
    font-size: 1.2rem;
    margin: 10px;
}

.entry-point:hover {
    background: #5c97bd;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.entry-point img {
    margin-left: 8px;
    width: 16px;
    height: 16px;
    vertical-align: middle;
}

/* 操作按钮 */
.action-button {
    display: inline-block;
    background: #bad3e9;
    color: white;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.2s ease;
    margin-top: 20px;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(93,173,226,0.2);
}

/* 浏览器兼容性回退 */
@supports not (display: flex) {
    .container {
        width: 100%;
        max-width: 800px;
        margin: 0 auto;
        text-align: center;
    }
    
    .entry-points {
        text-align: center;
    }
    
    .entry-point {
        display: inline-block;
        margin: 10px;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        padding: 10px 15px 15px 15px;
        justify-content: flex-start;
        min-height: 100vh;
    }
    
    .container {
        margin-top: 10px;
    }
    
    .bookmark-section {
        padding: 20px;
    }
    
    .bookmark-url {
        font-size: 1.2rem;
        padding: 8px 12px;
    }
    
    .entry-points {
        flex-direction: column;
        align-items: center;
    }
    
    .entry-point {
        width: 100%;
        max-width: 250px;
    }
    
    .action-button {
        width: 100%;
        max-width: 280px;
        padding: 16px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        margin-top: 5px;
    }
    
    .bookmark-section {
        padding: 15px;
    }
    
    .bookmark-title {
        font-size: 1.3rem;
    }
    
    .bookmark-url {
        font-size: 1.1rem;
    }
    
    .entry-point {
        padding: 10px 15px;
        min-width: auto;
    }
}