/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', Arial, sans-serif;
    background: #f5f5f5;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 弹窗样式 - 由JS动态生成 */
#popup {
    display: none;
}

/* 进入按钮样式 */
.enter-btn {
    display: inline-block;
    padding: 14px 50px;
    background: linear-gradient(135deg, #f7971e, #ffd200);
    color: #1a1a2e;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(247, 151, 30, 0.3);
}

.enter-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(247, 151, 30, 0.5);
}

.enter-btn:active {
    transform: scale(0.95);
}

/* 域名显示 */
.domain {
    background: #f0f2f5;
    padding: 12px 20px;
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: #0f3460;
    word-break: break-all;
    margin: 15px 0 25px;
    border: 1px dashed #ddd;
}