/* 会员中心页面样式 */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.register-container {
    background-color: #fff;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin: 20px auto;
    max-width: 800px;
}

.register-header {
    text-align: center;
    margin-bottom: 40px;
}

.register-header h2 {
    color: #CC0000;
    font-size: 32px;
    margin-bottom: 10px;
}

.register-header p {
    color: #666;
    font-size: 16px;
}

/* 表单样式 */
.register-form {
    display: grid;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    color: #333;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: #CC0000;
    outline: none;
}

.error-message {
    color: #CC0000;
    font-size: 14px;
    margin-top: 5px;
    min-height: 20px;
}

/* 复选框组样式 */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 8px;
}

/* 验证码样式 */
.captcha-group .captcha-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

.captcha-group input {
    width: 150px;
}

.captcha-group img {
    height: 44px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.captcha-group button {
    padding: 0 15px;
    height: 44px;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.captcha-group button:hover {
    background-color: #e8e8e8;
}

/* 协议同意样式 */
.agreement {
    margin-top: 10px;
}

.agreement label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.agreement a {
    color: #CC0000;
}

.agreement a:hover {
    text-decoration: underline;
}

/* 提交按钮样式 */
.submit-btn {
    background-color: #CC0000;
    color: #fff;
    padding: 15px 30px;
    border: none;
    border-radius: 4px;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.submit-btn:hover {
    background-color: #A00000;
}

/* 中国风装饰元素 */
.register-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/pattern-bg.png');
    opacity: 0.05;
    pointer-events: none;
}

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

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .captcha-group .captcha-container {
        flex-direction: column;
        align-items: stretch;
    }

    .captcha-group input {
        width: 100%;
    }
}