/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", sans-serif;
}

body {
    background: #f5f7fa;
    padding: 20px 0;
}

/* 容器 */
.enroll-container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
}

/* 头部 */
.enroll-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.enroll-header h1 {
    color: #2c3e50;
    font-size: 24px;
    margin-bottom: 10px;
}

.enroll-header p {
    color: #7f8c8d;
    font-size: 16px;
}

/* 表单 */
.enroll-form {
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #34495e;
    font-weight: 500;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.radio-item {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-item input {
    margin-right: 5px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

/* 提交按钮 */
.form-submit {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
    text-align: center;
    flex: 1;
}

.btn-primary {
    background: #3498db;
    color: #fff;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: #fff;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

/* 提示语 */
.tips {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 5px;
    color: #7f8c8d;
    font-size: 14px;
    line-height: 1.6;
}

/* 自适应 */
@media (max-width: 768px) {
    .enroll-container {
        margin: 0 15px;
        padding: 20px;
    }

    .form-submit {
        flex-direction: column;
    }

    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
}