body {
    min-height: 100vh;
    background-image: url('/Images/m/banner_1.jpg');
    background-position: center;
    background-attachment: fixed;
    display: flex;
    width: 100%;
    flex-direction: column;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}


/* 背景图区域 */
.background-banner {
    position: relative;
    padding: 15px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Logo容器 */
.logo-container {
    margin-bottom: 30px;
    text-align: -webkit-center;
}

.logo-image {
    width: 90%;
    height: auto;
    display: block;
    padding: 10px;
    border-radius: 8px;
    transition: width 0.3s ease;
}

/* 内容区域 */
.register-content {
    background-color: #fff;
    margin: -1.5rem 0 0;
    border-radius: 15px 15px 0 0;
    padding: 1rem;
    box-shadow: 0 5px 10px #7d7877;
    position: relative;
    z-index: 10;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

/* 让step-content也能填充register-content的高度 */
.step-content {
    background-color: white;
    border-radius: 15px;
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* 让form-container能够自动扩展 */
.form-container {
    margin-bottom: 2rem;
}

.step-content {
    background-color: white;
    border-radius: 15px;
    padding: 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
    padding-bottom: 2.5rem;
    text-align: center;
    font-weight: bold;
}

.required-note {
    font-size: 1.2rem;
    color: #ff4d4f;
    font-weight: normal;
}

/* 表单样式 */
.form-container {
    margin-bottom: 2rem;
}

.register-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 1rem;
}

    .form-group label {
        display: block;
        margin-bottom: 0.3rem;
        color: #333;
        font-weight: 500;
        font-size: 1.6rem;
    }

/* 必填项星号样式 */
.required-asterisk {
    color: #ee0a0a !important;
    margin-right: 3px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.7rem;
    border: 1px solid #d9d9d9;
    border-radius: 6px;
    font-size: 1.6rem;
    transition: border-color 0.3s;
    background-color: #f9f9f9;
    text-indent: 10px; /* 文本缩进为 0（如需整体偏移，这里统一设置） */
}

    .form-group input:focus,
    .form-group select:focus {
        outline: none;
        border-color: #0066cc;
        box-shadow: none;
        background-color: #fff;
    }

.form-group .form-control {
    height: auto;
    padding: 0.7rem;
    border-radius: 25px;
    font-size: 1.3rem;
    line-height: 2.0;
}

.form-tip {
    display: block;
    margin: 0.2rem 0.5rem 0.5rem 1rem;
    font-size: 1.2rem;
    color: #52c41a;
    line-height: 1.4;
}

/* 按钮样式 */
.next-step-btn, .prev-step-btn, .submit-payment-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    font-size: 1.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    border: none;
}

    .next-step-btn:hover, .submit-payment-btn:hover {
        background-color: #A61C1A;
    }

    .next-step-btn:active, .submit-payment-btn:active {
        background-color: #A61C1A !important;
        color: white !important;
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
        background-color: #C92A29;
        color: white;
    }

.next-step-btn,
.submit-payment-btn {
    width: 100%;
    margin-top: 1rem;
    background-color: #C92A29;
    color: white;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
    gap: 1rem;
}

    .form-actions button {
        flex: 1;
        border-radius: 25px;
        padding: 1.2rem;
    }

/* 响应式设计 */
@media (max-width: 768px) {
    .register-content {
        margin: 0rem auto 1rem;
        padding: 0.8rem;
        border-radius: 30px;
    }

    .step-content {
        padding: 0.8rem;
        border-radius: 12px;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .form-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

        .form-actions button {
            margin: 0.3rem 0;
            width: 100%;
        }
}