/* 注册页面主要内容样式 */
.register-main {
    max-width: 800px;
    margin: calc(var(--header-height) + var(--nav-height) + 30px) auto 50px;
    padding: 0 15px;
}

.register-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.register-container h2 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.register-container h2::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--secondary-color);
    margin: 10px auto;
}

/* 表单样式 */
.register-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-tip {
    display: block;
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

/* 单选框和复选框样式 */
.radio-group,
.checkbox-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.radio-group label,
.checkbox-group label {
    display: inline-flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
}

.radio-group input,
.checkbox-group input {
    margin-right: 5px;
}

/* 协议同意样式 */
.agreement {
    display: flex;
    align-items: center;
    gap: 10px;
}

.agreement label {
    font-weight: normal;
}

.agreement a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 按钮样式 */
.form-group:last-child {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.submit-btn,
.reset-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
}

.submit-btn:hover {
    background-color: #a00000;
}

.reset-btn {
    background-color: #666;
    color: white;
}

.reset-btn:hover {
    background-color: #777;
}

/* 错误提示样式 */
.error {
    color: #ff0000;
    font-size: 12px;
    margin-top: 5px;
}

.form-group input.error-input,
.form-group select.error-input,
.form-group textarea.error-input {
    border-color: #ff0000;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .register-container {
        padding: 20px;
    }

    .form-group:last-child {
        flex-direction: column;
    }

    .submit-btn,
    .reset-btn {
        width: 100%;
    }

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