/* 重置样式 */
* {
    /* margin: auto; */
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #EBEBEB !important;
    color: #1F1F1F;
    line-height: 1.4;
    margin: 0;
    padding: 0;
    /* 禁止移动端页面缩放和拖动 */
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
    overflow-x: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* 禁止移动端页面缩放和拖动 */
html {
    overflow-x: hidden;
    position: relative;
    width: 100%;
    height: 100%;
}

/* 隐藏移动端的返回顶部按钮 */
#backToTop {
    display: none !important;
}

.nav-back-btn {
    width: 1.25vw;
    height: 1.25vw;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-progress-text {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.938vw;
    font-weight: 400;
    line-height: 1.44;
    color: #2F2F2F;
}

/* 顶部背景区域 */
.top-banner {
    width: 100%;
    height: 8.542vw;
    background: #EBEBEB;
    position: relative;
    overflow: hidden;
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* TOP按钮 */
.top-button {
    position: fixed;
    right: 3.125vw;
    bottom: 5.208vw;
    width: 3.125vw;
    height: 3.125vw;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.top-button-circle {
    width: 3.125vw;
    height: 3.125vw;
    border: 0.156vw solid #FD5000;
    border-radius: 50%;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.top-button-icon {
    width: 1.016vw;
    height: 0;
    position: absolute;
    top: 0.651vw;
}

.top-button-polygon {
    width: 1.406vw;
    height: 1.094vw;
    background: #FD5000;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    position: absolute;
    top: 0.885vw;
}

.top-button-text {
    position: absolute;
    bottom: -1.302vw;
    font-size: 0.729vw;
    font-weight: 600;
    color: #FD5000;
    line-height: 1.4;
}

.top-button:hover .top-button-circle {
    background: #FFF5F0;
}

/* 主容器 */
.questionnaire-wrapper {
    width: 100%;
    max-width: 52.083vw;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    padding: 2.083vw 3.75vw;
    background: #FFF;
    margin-top:1.25vw;
    margin-bottom:1.25vw;
    border-radius: 0.625vw;
}

.questionnaire-container {
    width: 52.083vw;
    background: #FFFFFF;
    border-radius: 0.625vw;
    padding: 0;
    position: relative;
}

.header-description {
    width:100%;
    font-weight: 400;
    font-size: 0.833vw;
    line-height: 100%;
    margin-top:1.562vw;
    overflow: hidden;
}


/* 头部区域 */
.questionnaire-header {
    padding: 0.677vw 1.562vw;
    background: linear-gradient(84.98deg, #FF3333 -13.4%, #FF8115 91.72%);
    border-radius: 0.625vw;
    position: relative;
    overflow: hidden;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.header-text {
    flex: 1;
}

.header-title {
    font-family: 'Roboto', sans-serif;
    font-size: 2.812vw;
    font-weight: 900;
    line-height: 1.5;
    color: #FFFFFF;
    margin: 0 0 0.417vw 0;
}

.header-subtitle {
    font-family: 'Roboto', sans-serif;
    font-size: 1.562vw;
    font-weight: 500;
    line-height: 1.4;
    color: #FFFFFF;
    margin: 0;
}

.header-image {
    width: 16.146vw;
    height: 14.167vw;
    flex-shrink: 0;
    margin-left: 1.562vw;
}

.header-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 进度条 */
.progress-section {
    padding: 2.083vw 0vw 0vw;
}

.progress-bar {
    width: 100%;
    height: 0.417vw;
    background: #EEEEEE;
    border-radius: 5.208vw;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    width: 3.74%;
    height: 100%;
    margin:0;
    background: linear-gradient(90deg, rgba(253, 80, 0, 1) 0%);
    border-radius: 5.208vw;
    transition: width 0.3s ease;
}

/* 表单区域 */
.questionnaire-form {
    padding: 2.083vw 0vw 3.125vw;
}

.question-item {
    margin-bottom: 2.083vw;
    margin-left:0;
}

.question-item:last-child {
    margin-bottom: 0;
}

.question-label {
    font-size: 0.833vw;
    font-weight: 400;
    line-height: 1.43;
    color: #1F1F1F;
    margin-bottom: 0.625vw;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.625vw;
    position: relative;
    flex-wrap: wrap;
    width: 100%;
}


.error-message {
    display: none;
    align-items: center;
    gap: 0.417vw;
    margin:0;
    background: rgba(253, 21, 0, 1);
    padding: 0.312vw 0.625vw;
    border-radius: 0.208vw;
    font-size: 0.5vw;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.12em;
    color: #FFFFFF;
    white-space: nowrap;
}

.error-message-text{
    font-size:0.625vw;
}

.error-message.show {
    display: flex;
}

.error-message-icon {
    width: 0.833vw;
    height: 0.833vw;
    flex-shrink: 0;
}

.error-message-icon img {
    width: 100%;
    height: 100%;
    display: block;
}

.question-label-bold {
    font-weight: 600;
    font-size: 0.833vw;
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 3.2vw;
    flex-wrap: wrap;
    width: 100%;
}

/* 输入框 */
.input-wrapper {
    margin-top: 0.625vw;
}

.question-input {
    width: 100%;
    height: 2.292vw;
    padding: 0.729vw 0.625vw;
    background: #F7F7F7;
    border: none;
    border-radius: 0.625vw;
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    color: #1F1F1F;
    font-family: inherit;
    transition: all 0.3s;
}



.question-input::placeholder {
    color: #9C9C9C;
}

.question-input:hover {
    outline: none;
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
}

.question-input:focus {
    outline: none;
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
}

/* 选项组 */
.options-group {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 0.417vw;
    margin-top: 0.625vw;
}

/* 按钮式选项组（横向排列） */
.options-group-button {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.625vw;
}

/* 单选按钮 */
.option-radio {
    display: flex;
    width: 100%;
    align-items: center;
    padding: 0.625vw;
    background: #F7F7F7;
    border: 0.052vw solid transparent;
    border-radius: 0.625vw;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}


.option-radio:hover {
    margin-left: -0.521vw;
    margin-right: -0.521vw;
    padding-left: 1.146vw;
    padding-right: 1.146vw;
    background: #FFFFFF;
    border-color: rgba(253, 80, 0, 1);
}


.option-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-custom {
    width: 0.938vw;
    height: 0.938vw;
    border: 0.052vw solid #9C9C9C;
    border-radius: 50%;
    /* margin-left: 10px; */
    margin-right: 0.625vw;
    position: relative;
    flex-shrink: 0;
    background: #FFFFFF;
    transition: all 0.3s;
}


.option-radio input[type="radio"]:checked + .radio-custom {
    border: none;
    background-image: url('../images/questionnaire/subtract.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.option-radio input[type="radio"]:checked + .radio-custom::after {
    display: none;
}

.option-radio.selected .radio-custom {
    background-image: url('../images/questionnaire/subtract.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    /* box-shadow: 4px 4px 6px 0px rgba(47, 47, 47, 0.15); */
}

.option-text {
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    color: #1F1F1F;
    flex: 1;
    /* margin-right: 10px; */
}

/* 复选框 */
.option-checkbox {
    display: flex;
    width: 100%;
    align-items: center;
    padding: 0.625vw;
    background: #F7F7F7;
    border: 0.052vw solid transparent;
    border-radius: 0.625vw;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.option-checkbox:hover {
    background: #FFFFFF;
    border-color: rgba(253, 80, 0, 1);
    margin-left: -0.521vw;
    margin-right: -0.521vw;
    padding-left: 1.146vw;
    padding-right: 1.146vw;
}

.option-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    width: 0.938vw;
    height: 0.938vw;
    border: 0.052vw solid #9C9C9C;
    border-radius: 50%;
    margin-left: 0.521vw;
    margin-right: 0.625vw;
    position: relative;
    flex-shrink: 0;
    background: #FFFFFF;
    transition: all 0.3s;
}

.option-checkbox input[type="checkbox"]:checked + .checkbox-custom {
    border: none;
    background-image: url('../images/questionnaire/subtract.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.option-checkbox input[type="checkbox"]:checked + .checkbox-custom::after {
    display: none;
}

/* 按钮式选项（类似 sortable-item 样式） */
.option-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.417vw 0.625vw;
    background: #F7F7F7;
    border: 0.052vw solid #D9D9D9;
    border-radius: 5.208vw;
    cursor: pointer;
    transition: all 0.3s;
    min-height: 1.875vw;
    user-select: none;
    position: relative;
}

.option-button:hover {
    border-color: rgba(253, 80, 0, 1);
}

.option-button input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.option-button .option-text {
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    color: #1F1F1F;
    margin: 0;
    padding: 0;
    transition: color 0.3s;
}

.option-button.selected {
    background: #1A1A1A;
    border-color: #1A1A1A;
}

.option-button.selected .option-text {
    color: #FFFFFF;
}

/* 按钮式选项排序数字 */
.button-sort-number {
    display: inline-block;
    font-size: 0.729vw;
    font-weight: 600;
    line-height: 1.4;
    color: #FFFFFF;
    margin-right: 0.417vw;
    min-width: 0.833vw;
}

.option-button:not(.selected) .button-sort-number {
    display: none;
}

.option-button.selected .button-sort-number {
    display: inline-block;
}

/* 分隔线 */
.divider {
    width: 100%;
    height: 0.052vw;
    border: none;
    margin: 1.042vw 0;
    border-top: 0.052vw dashed #757575;
    margin-left:0px !important;
}

/* 子问题 */
.sub-question {
    margin-left: 1.042vw;
    padding-left: 1.042vw;
    /* border-left: 1px dashed #757575; */
    margin-top: 2.042vw;
}

/* 可排序选项 */
.sortable-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625vw;
    margin-top: 0.625vw;
    margin-left:0;
}

.sortable-item {
    display: flex;
    align-items: center;
    padding: 0.417vw 0.625vw;
    background: #F7F7F7;
    border: 0.052vw solid #D9D9D9;
    border-radius: 5.208vw;
    cursor: move;
    transition: all 0.3s;
    min-height: 1.875vw;
    user-select: none;
}


.sortable-item:hover {
    border-color: rgba(253, 80, 0, 1);
}

.sortable-item.selected {
    background: #1A1A1A;
    border-color: #1A1A1A;
    color: #FFFFFF;
}

.sort-number {
    display: inline-block;
    font-size: 0.729vw;
    font-weight: 600;
    line-height: 1.4;
    color: #FFFFFF;
    margin-right: 0.417vw;
}

.sortable-item:not(.selected) .sort-number {
    color: #1F1F1F;
}

.sort-text {
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    color: #1F1F1F;
}

.sortable-item.selected .sort-text {
    color: #FFFFFF;
}

/* 评分星星 */
.rating-section {
    margin-top: 0.625vw;
}

.rating-stars {
    display: flex;
    gap: 1.25vw;
    align-items: center;
    justify-content: flex-start;
}

.star {
    width: 1.667vw;
    height: 1.667vw;
    margin: 0;
    cursor: pointer;
    transition: opacity 0.3s, transform 0.2s;
    user-select: none;
    display: block;
    object-fit: contain;
}




.star:hover {
    opacity: 0.8;
    transform: scale(1.1);
}

.star.active {
    opacity: 1;
}

/* 文本域 */
.textarea-wrapper {
    margin-top: 0.625vw;
}

.question-textarea {
    width: 100%;
    min-height: 8.854vw;
    padding: 0.625vw;
    background: #F7F7F7;
    border: none;
    border-radius: 0.625vw;
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    color: #1F1F1F;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s;
}


.question-textarea::placeholder {
    color: #9C9C9C;
}

.question-textarea:hover {
    outline: none;
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
}

.question-textarea:focus {
    outline: none;
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
}

/* Skip按钮 */
.skip-button {
    background: none;
    border: none;
    color: #FD5000;
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    cursor: pointer;
    margin-left: 0.625vw;
    padding: 0;
    text-decoration: underline;
}

.skip-button:hover {
    opacity: 0.8;
}

/* 提交按钮 */
.submit-section {
    margin-top: 3.125vw;
    text-align: center;
}

.submit-button {
    width: 16.146vw;
    height: 2.708vw;
    background: #FD5000;
    border: none;
    border-radius: 52.083vw;
    color: #FFFFFF;
    font-size: 0.833vw;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-button:hover {
    background: #E04500;
    transform: translateY(-0.104vw);
    box-shadow: 0 0.208vw 0.625vw rgba(253, 80, 0, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

/* 隐藏子问题（默认） */
.sub-question {
    display: none;
}

.sub-question.active {
    display: block;
}

/* 错误状态 */
.question-item.has-error {
    border-left: 0.156vw solid #FD1500;
    padding-left: 0.781vw;
}

.question-item.has-error .question-label {
    color: #FD1500;
}

/* 单选按钮选中状态样式优化 */
.option-radio.selected {
    background: #FFFFFF;
    border: 0.052vw solid #FD5000;
    box-shadow: 0.208vw 0.208vw 0.312vw 0vw rgba(47, 47, 47, 0.15);
}

/* 复选框选中状态 */
.option-checkbox input[type="checkbox"]:checked ~ .option-text {
    color: #1F1F1F;
}

/* 输入框聚焦状态优化 */
.question-input:focus {
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
    box-shadow: 0 0 0 0.104vw rgba(253, 80, 0, 0.1);
}

.question-textarea:focus {
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
    box-shadow: 0 0 0 0.104vw rgba(253, 80, 0, 0.1);
}

/* 禁用状态 */
.question-input:disabled,
.question-textarea:disabled {
    background: #F5F5F5;
    color: #9C9C9C;
    cursor: not-allowed;
}

/* 加载状态 */
.submit-button:disabled {
    background: #9C9C9C;
    cursor: not-allowed;
    transform: none;
}

.submit-button:disabled:hover {
    background: #9C9C9C;
    box-shadow: none;
}

.mobile-banner{
    display: none;
}

.mobile-nav{
    display:none;
}

.mobile-bottom-actions{
    display:none;
}

.mobile-rating{
    display:none;
}



/* 自定义弹窗样式 */
.questionnaire-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.questionnaire-modal-overlay.show {
    opacity: 1;
}

.questionnaire-modal-content {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.questionnaire-modal-overlay.show .questionnaire-modal-content {
    transform: scale(1);
}

.questionnaire-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e5e5e5;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.questionnaire-modal-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    flex-shrink: 0;
}

.modal-icon-success {
    background: #4caf50;
    color: #fff;
}

.modal-icon-error {
    background: #f44336;
    color: #fff;
}

.modal-icon-info {
    background: #2196f3;
    color: #fff;
}

.questionnaire-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    flex: 1;
}

.questionnaire-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
}

.questionnaire-modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.questionnaire-modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.questionnaire-modal-message {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.questionnaire-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #e5e5e5;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.questionnaire-modal-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 80px;
}

.questionnaire-modal-btn-primary {
    background: #2271b1;
    color: #fff;
}

.questionnaire-modal-btn-primary:hover {
    background: #135e96;
}

.questionnaire-modal-btn-primary:active {
    background: #0a4b78;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .questionnaire-wrapper {
        width: 100%;
        /* max-width: 1000px; */
        padding: 0 1.042vw;
    }

    .questionnaire-container {
        width: 100%;
        /* max-width: 1000px; */
    }

    .questionnaire-header {
        padding: 1.562vw 2.604vw 1.25vw;
    }

    .header-title {
        font-size: 2.188vw;
    }

    .header-subtitle {
        font-size: 1.25vw;
    }

    .header-image {
        width: 12.5vw;
        height: 10.938vw;
    }

    /* .questionnaire-form {
        padding: 30px 50px 50px;
    } */

    .top-button {
        right: 1.562vw;
        bottom: 2.604vw;
    }
}

.mobile-header-description{
    display:none;
}


/* 移动端主容器 */
@media (max-width: 768px) {
    body {
        padding-top: 6.4vw;
        padding-bottom: 26.667vw;
        background:#fff !important;
    }

    /* 移动端导航栏 */
    .mobile-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        background: #FFFFFF;
        z-index: 1000;
        box-shadow: 0 0.267vw 0 0 rgba(0, 0, 0, 0.05);
    }

    /* 移动端首页Banner */
    .mobile-banner {
        display: flex;
        position: relative;
        width: 100%;
        padding: 3.467vw 2.933vw;
        background: linear-gradient(84.98deg, #FF3333 -13.4%, #FF8115 91.72%);
        border-radius: 3.2vw;
        overflow: hidden;
    }

    .mobile-banner img {
        width: 32.533vw;
        height: 28.533vw;
        object-fit: cover;
        display: block;
    }

    .mobile-banner-text {
        max-width:47.467vw;
        margin-top:3.2vw;
    }

    .mobile-banner-title {
        font-family: 'Roboto', sans-serif;
        font-size: 5.6vw;
        font-weight: 900;
        line-height: 1.5;
        color: #FFFFFF;
        margin: 0 0 1.067vw 0;
    }

    .mobile-banner-subtitle {
        font-family: 'Roboto', sans-serif;
        font-size: 3.147vw;
        font-weight: 500;
        line-height: 1.4;
        color: #FFFFFF;
        margin: 0;
    }

    .mobile-banner-description {
        padding: 3.2vw 5.333vw 5.333vw;
        font-size: 3.733vw;
        font-weight: 400;
        line-height: 1.43;
        color: #1F1F1F;
        margin: 0;
    }

    .mobile-nav-top {
        height: 11.733vw;
        background: #FFFFFF;
    }

    .mobile-nav-content {
        height: 11.733vw;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 3.2vw;
        background: #FFFFFF;
        position: relative;
    }
        
    /* 移动端底部按钮 */
    .mobile-bottom-actions {
        display: none;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        padding: 1.6vw 5.333vw 8.8vw;
        background: #FFFFFF;
        border-top: 0.267vw solid #EBEBEB;
        z-index: 1000;
        gap: 3.2vw;
        align-items: center;
    }



    .mobile-back-btn {
        width: 30.133vw;
        height: 13.867vw;
        background: #FFFFFF;
        border: 0.267vw solid #D9D9D9;
        border-radius: 266.667vw;
        font-size: 4.267vw;
        font-weight: 400;
        line-height: 1.4;
        color: #1F1F1F;
        cursor: pointer;
        transition: all 0.3s;
    }

    .mobile-back-btn:active {
        background: #F7F7F7;
    }

    .mobile-next-btn {
        flex: 1;
        height: 13.867vw;
        background: #FD5000;
        border: none;
        border-radius: 266.667vw;
        font-size: 4.267vw;
        font-weight: 400;
        line-height: 1.4;
        color: #FFFFFF;
        cursor: pointer;
        transition: all 0.3s;
    }

    .mobile-next-btn:disabled {
        background: #EEEEEE;
        color: #9C9C9C;
        cursor: not-allowed;
    }

    .mobile-next-btn:not(:disabled):active {
        background: #E04500;
    }



    .questionnaire-wrapper {
        padding: 5.333vw;
        background: #FFFFFF;
        max-width: 100%;
    }

    .questionnaire-container {
        width: 100%;
        background: #FFFFFF;
        border-radius: 0;
        padding-bottom: 0;
    }

    .header-description {
        display:none;
    }

    .mobile-header-description {
        width:100%;
        font-weight: 400;
        font-size: 3.733vw;
        line-height: 1.3;
        margin-top:3.2vw;
        overflow: hidden;
        word-break: break-all;
        height:auto;
    }

    .mobile-nav {
        display: block;
    }

    .mobile-banner {
        display: flex;
        justify-content: space-between;
    }

    .question-item:first-child {
        padding-top: 0;
    }

    .mobile-bottom-actions {
        display: flex;
    }

    .progress-section {
        padding: 6.4vw 0;
    }

    .progress-bar {
        height: 2.133vw;
    }

    .questionnaire-form {
        padding: 5.333vw 0 0;
    }

    .question-item {
        margin-bottom: 0;
        /* padding: 0 20px; */
        display: none;
    }

    .question-item.active {
        display: block;
    }

    .question-item:first-child {
        padding-top: 5.333vw;
    }

    .question-input {
        height: 14.4vw;
        padding: 4.533vw 3.2vw;
        font-size: 3.733vw;
        background: #F7F7F7;
        border: 0.267vw solid transparent;
        border-radius: 3.2vw;
    }

    .question-input:focus {
        background: #FFFFFF;
        border: 0.267vw solid #000000;
        border-radius: 3.2vw;
    }

    .divider{
        display:none;
    }

    .option-radio {
        padding: 4.533vw 3.2vw;
        background: #F7F7F7;
        border: 0.267vw solid #F7F7F7;
        border-radius: 3.2vw;
        margin-bottom: 0;
    }

    .option-radio.selected {
        background: #F7F7F7;
        border: 0.267vw solid #1A1A1A;
        border-radius: 4.267vw;
    }

    .option-radio input[type="radio"]:checked + .radio-custom {
        border: none;
        background-image: url('../images/questionnaire/subtract.svg');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .radio-custom {
        width: 4.267vw;
        height: 4.267vw;
        margin-right: 0;
        margin-left: 4.267vw;
        order: 2;
    }

    .sortable-item {
        padding: 2.133vw 4vw;
        height: 9.6vw;
        border-radius: 26.667vw;
    }

    .sortable-item.selected {
        background: #1A1A1A;
        border-color: #1A1A1A;
    }

    .rating-section {
        margin-top: 3.2vw;
    }

    /* .desktop-rating {
        display: none;
    } */

    .mobile-rating {
        display: flex;
        flex-direction: column;
        gap: 2.133vw;
        margin-top: 3.2vw;
    }

    .rating-option-item {
        display: flex;
        align-items: center;
        padding: 4.533vw 3.2vw;
        background: #F7F7F7;
        border: 0.267vw solid transparent;
        border-radius: 3.2vw;
        cursor: pointer;
        position: relative;
    }

    .rating-option-item.selected {
        background: #F7F7F7;
        border: 0.267vw solid #000000;
        border-radius: 4.267vw;
    }

    .rating-star-icon {
        width: 7.467vw;
        height: 7.467vw;
        margin-right: 4.267vw;
        flex-shrink: 0;
        background-image: url('../images/questionnaire/star.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    .rating-1-icon{
        width: 7.467vw;
        height: 7.467vw;
        margin-right: 4.267vw;
        flex-shrink: 0;
        background-image: url('../images/questionnaire/pj_1.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .rating-2-icon{
        width: 7.467vw;
        height: 7.467vw;
        margin-right: 4.267vw;
        flex-shrink: 0;
        background-image: url('../images/questionnaire/pj_2.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .rating-3-icon{
        width: 7.467vw;
        height: 7.467vw;
        margin-right: 4.267vw;
        flex-shrink: 0;
        background-image: url('../images/questionnaire/pj_3.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .rating-4-icon{
        width: 7.467vw;
        height: 7.467vw;
        margin-right: 4.267vw;
        flex-shrink: 0;
        background-image: url('../images/questionnaire/pj_4.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .rating-5-icon{
        width: 7.467vw;
        height: 7.467vw;
        margin-right: 4.267vw;
        flex-shrink: 0;
        background-image: url('../images/questionnaire/pj_5.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .rating-option-item.selected .rating-star-icon {
        background-image: url('../images/questionnaire/star_active.png');
    }

    .rating-option-text {
        flex: 1;
        font-size: 3.733vw;
        font-weight: 400;
        line-height: 1.4;
        color: #1F1F1F;
    }

    .rating-check-icon {
        width: 4.267vw;
        height: 4.267vw;
        margin-left: auto;
        flex-shrink: 0;
        opacity: 0;
        background-image: url('../images/questionnaire/subtract.svg');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .rating-option-item.selected .rating-check-icon {
        opacity: 1;
    }


    .question-textarea {
        min-height: 45.333vw;
        padding: 3.2vw;
        background: #F7F7F7;
        border: 0.267vw solid #000000;
        border-radius: 4.267vw;
        font-size: 3.733vw;
    }


    .questionnaire-header {
        display: none;
        margin-top:6.4vw;
    }

    .question-label {
        font-size: 4.267vw;
        font-weight: 400;
        line-height: 1.43;
        margin-bottom: 3.2vw;
    }

    .question-label-bold {
        font-size: 4.267vw;
        font-weight: 600;
        line-height: 1.4;
    }

    .options-group {
        gap: 2.133vw;
        margin-top: 3.2vw;
    }

    .option-checkbox {
        padding: 4.533vw 3.2vw;
        background: #F7F7F7;
        border: 0.267vw solid #F7F7F7;
        border-radius: 3.2vw;
    }

    .option-checkbox:hover {
        background: #FFFFFF;
        border-color: rgba(253, 80, 0, 1);
        padding: 4.533vw 3.2vw;
    }

    .option-text {
        font-size: 3.733vw;
        font-weight: 400;
        line-height: 1.4;
        color: #1F1F1F;
        flex: 1;
        order: 1;
    }

    .option-checkbox input[type="checkbox"]:checked ~ .option-text {
        color: #1F1F1F;
    }

    .checkbox-custom {
        width: 4.267vw;
        height: 4.267vw;
        margin-right: 0;
        margin-left: 4.267vw;
        order: 2;
    }

    .option-checkbox input[type="checkbox"]:checked + .checkbox-custom {
        border: none;
        background-image: url('../images/questionnaire/subtract.svg');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    /* 移动端按钮式选项样式 */
    .options-group-button {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 4.266vw 5.333vw;
    }

    .option-button {
        padding: 2.667vw 4.267vw;
        min-height: 10.667vw;
        border-radius: 26.667vw;
    }

    .option-button .option-text {
        font-size: 3.733vw;
    }

    .button-sort-number {
        font-size: 3.733vw;
        margin-right: 2.133vw;
        min-width: 4.267vw;
    }

    .submit-section {
        display: none;
    }

    .top-button {
        display: none;
    }

    .sortable-options {
        display: flex;
        flex-wrap: wrap;
        gap: 5.333vw 4.267vw;
        margin-top: 3.2vw;
        margin-left: 0;
    }

    
    .nav-back-btn {
        width: 6.4vw;
        height: 6.4vw;
        background: none;
        border: none;
        padding: 0;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-progress-text {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        font-size: 4.8vw;
        font-weight: 400;
        line-height: 1.44;
        color: #2F2F2F;
    }

    .sort-number {
        display: inline-block;
        font-size: 3.733vw;
        font-weight: 600;
        line-height: 1.4;
        color: #FFFFFF;
        margin-right: 2.133vw;
    }

    .sort-text {
        font-size: 3.733vw;
        font-weight: 400;
        line-height: 1.4;
        color: #1F1F1F;
    }
    
    .option-radio:hover {
        padding: 4.533vw 3.2vw;
        background: #FFFFFF;
        border-color: rgba(253, 80, 0, 1);
    }
    

    .sub-question{
        margin: 0;
        padding:0;
        margin-top: 7.042vw;
    }

    .star {
        width: 7.4667vw;
        height: 7.4667vw;
        margin: 0;
        cursor: pointer;
        transition: opacity 0.3s, transform 0.2s;
        user-select: none;
        display: block;
        object-fit: contain;
    }

    .rating-stars {
        display: flex;
        gap: 6.4vw;
        align-items: center;
        justify-content: flex-start;
    }    

    .questionnaire-modal-content {
        width: 85%;
        max-width: none;
    }
    
    .questionnaire-modal-header {
        padding: 16px 20px;
    }
    
    .questionnaire-modal-body {
        padding: 20px;
    }
    
    .questionnaire-modal-footer {
        padding: 12px 20px;
    }
    
    .questionnaire-modal-title {
        font-size: 16px;
    }
    
    .questionnaire-modal-message {
        font-size: 13px;
    }

    .error-message {
        display: none;
        align-items: center;
        gap: 2.1333vw;
        margin:0;
        background: rgba(253, 21, 0, 1);
        padding: 1.5973vw 3.2vw;
        border-radius: 1.064vw;
        font-size: 3.2vw;
        font-weight: 500;
        line-height: 1.5;
        letter-spacing: 0.12em;
        color: #FFFFFF;
        white-space: nowrap;
    }

    .error-message-text{
        font-size:3.2vw;
    }
    
    .error-message.show {
        display: flex;
    }
    
    .error-message-icon {
        width: 4.264vw;
        height: 4.264vw;
        flex-shrink: 0;
    }

    .question-item.has-error {
        border-left: 0;
        padding-left: 0;
    }
}

/* 国家选择组件样式 */
.questionnaire-country-wrapper {
    position: relative;
    margin-top: 0.625vw;
    width: 100%;
}

.questionnaire-country-selected {
    width: 100%;
    height: 2.292vw;
    padding: 0.729vw 0.625vw;
    background: #F7F7F7;
    border: none;
    border-radius: 0.625vw;
    font-size: 0.729vw;
    font-weight: 400;
    line-height: 1.4;
    color: #1F1F1F;
    font-family: inherit;
    transition: all 0.3s;
    cursor: pointer;
    display: flex;
    align-items: center;
    position: relative;
    padding-right: 2.5vw;
}

.questionnaire-country-selected::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0.625vw;
    transform: translateY(-50%);
    width: 0.832vw;
    height: 0.832vw;
    background: url('../images/icon/down-arrow.svg');
    background-repeat: no-repeat;
    background-size: 100%;
    pointer-events: none;
}

.questionnaire-country-selected.questionnaire-country-init {
    color: #9C9C9C;
}

.questionnaire-country-selected:hover {
    outline: none;
    background: #FFFFFF;
    border: 0.052vw solid rgba(253, 80, 0, 1);
}

.questionnaire-country-list {
    display: none;
    flex-direction: column;
    list-style-type: none;
    padding: 0;
    margin: 0;
    position: absolute;
    left: 0;
    top: calc(2.292vw + 0.208vw);
    background: #fff;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: 15.625vw;
    z-index: 999;
    border-radius: 0.625vw;
    box-shadow: 0 0.208vw 0.833vw rgba(0, 0, 0, 0.1);
    border: 0.052vw solid rgba(253, 80, 0, 0.2);
}

.questionnaire-country-item {
    padding: 0.625vw;
    cursor: pointer;
    font-size: 0.729vw;
    width: 100%;
    line-height: 1.4;
    color: #1F1F1F;
    transition: background 0.2s;
}

.questionnaire-country-item:hover {
    background: #F7F7F7;
}

.search-country-item {
    padding: 0;
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 10;
    border-bottom: 0.052vw solid #E0E0E0;
}

.questionnaire-country-search {
    width: 100%;
    border: none;
    padding: 0.625vw;
    background: #fff;
    outline: none;
    box-shadow: none;
    font-size: 0.729vw;
    font-family: inherit;
    color: #1F1F1F;
}

.questionnaire-country-search::placeholder {
    color: #9C9C9C;
}

.questionnaire-country-search:focus {
    outline: none;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .questionnaire-country-wrapper {
        margin-top: 4.264vw;
    }

    .questionnaire-country-selected {
        height: 10.667vw;
        padding: 3.467vw 3.2vw;
        border-radius: 2.667vw;
        font-size: 3.733vw;
        padding-right: 10vw;
    }

    .questionnaire-country-selected::after {
        right: 3.2vw;
        width: 4.267vw;
        height: 4.267vw;
    }

    .questionnaire-country-list {
        top: calc(10.667vw + 1.067vw);
        max-height: 53.333vw;
        border-radius: 2.667vw;
        box-shadow: 0 1.067vw 4.267vw rgba(0, 0, 0, 0.1);
        border: 0.267vw solid rgba(253, 80, 0, 0.2);
    }

    .questionnaire-country-item {
        padding: 3.2vw;
        font-size: 3.733vw;
    }

    .search-country-item {
        border-bottom: 0.267vw solid #E0E0E0;
    }

    .questionnaire-country-search {
        padding: 3.2vw;
        font-size: 3.733vw;
    }
}