* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", "PingFang SC", sans-serif;
}

body {
    background-color: #f5f7fa;
    padding: 2rem;
}

/* 注册卡片（和添加校区一致） */
.register-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 500px;
    margin: 2rem auto 0;
}

/* 标题（和添加校区一致） */
.register-title {
    font-size: 1.5rem;
    color: #1677ff;
    margin-bottom: 1.5rem;
    font-weight: 600;
    border-bottom: 1px solid #e5e6eb;
    padding-bottom: 1rem;
}

/* 表单组（和添加校区一致） */
.form-group {
    margin-bottom: 1.25rem;
}
.form-label {
    font-size: 0.95rem;
    color: #4e5969;
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.form-label .required {
    color: #f53f3f;
}

/* 输入框/下拉框（和添加校区一致） */
.form-input, .form-select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #e5e6eb;
    border-radius: 4px;
    font-size: 1rem;
    color: #1d2129;
    background: #ffffff;
    transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus {
    outline: none;
    border-color: #1677ff;
}

/* 密码提示 */
.form-note {
    font-size: 0.85rem;
    color: #86909c;
    margin-top: 0.4rem;
    padding-left: 0.2rem;
}

/* 按钮（和添加校区一致） */
.btn-group {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}
.btn-primary {
    padding: 0.8rem 1.5rem;
    background: #1677ff;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-primary:hover {
    background: #0f62d3;
}
.btn-default {
    padding: 0.8rem 1.5rem;
    background: #f5f7fa;
    color: #4e5969;
    border: 1px solid #e5e6eb;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    display: inline-block;
}
.btn-default:hover {
    background: #e5e6eb;
}

/* 链接（底部文字） */
.login-link {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: #86909c;
}
.login-link a {
    color: #1677ff;
    text-decoration: none;
    font-weight: 500;
}
.login-link a:hover {
    text-decoration: underline;
}

/* 提示框 */
.alert {
    padding: 0.8rem;
    border-radius: 4px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}
.alert-error {
    background: #fff2f0;
    color: #f53f3f;
    border: 1px solid #ffccc7;
}