.stale-tutor-banner{
    width: 100%;
}

/* 问题列表区域样式 */
.problems-container {
    background-color: #fff;
    padding: 20px 0;
    overflow: hidden;
    width: 100%;
}

.problems-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

/* 行包裹层 - 隐藏溢出 */
.row-wrapper {
    width: 100%;
    overflow: hidden;
}

/* 每一行的容器 */
.first-row,
.second-row,
.third-row {
    display: flex;
    gap: 20px;
    align-items: center;
    white-space: nowrap;
    width: max-content;
}

/* 第一行 - 持续向左滚动 */
.first-row {
    animation: scrollLeft 30s linear infinite;
}

/* 第二行 - 持续向右滚动 */
.second-row {
    animation: scrollRight 30s linear infinite;
}

/* 第三行 - 持续向左滚动 */
.third-row {
    animation: scrollLeft 30s linear infinite;
}

/* 持续向左滚动动画 - 滚动1/3距离（因为复制了3份） */
@keyframes scrollLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-33.33%);
    }
}

/* 持续向右滚动动画 - 滚动1/3距离 */
@keyframes scrollRight {
    0% {
        transform: translateX(-33.33%);
    }
    100% {
        transform: translateX(0);
    }
}

/* 悬停时暂停动画 */
.first-row:hover,
.second-row:hover,
.third-row:hover {
    animation-play-state: paused;
}

.problem-item {
    padding: 15px 20px;
    background: #fff;
    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    display: inline-flex;
    align-items: flex-start;
    gap: 8px;
    transition: all 0.3s ease;
    min-height: 60px;
    white-space: normal;
    flex-shrink: 0;
    margin: 2px 0;
    /* max-width: 350px; */
}

.problem-item:hover {
    background: linear-gradient(135deg, #FF8A5B 0%, #FF6B3D 100%);
    border: none;
    /* transform: translateY(-4px); */
    box-shadow: 0 6px 20px rgba(255, 107, 61, 0.4);
}

.problem-item:hover .problem-quote {
    color: #fff;
}

.problem-item:hover .problem-text {
    color: #fff;
    font-weight: 600;
}

.problem-quote {
    font-family: MiSans;
    font-size: 32px;
    font-weight: bold;
    color: #ED2E41;
    line-height: 1;
    flex-shrink: 0;
    margin-top: -5px;
}

.problem-text {
    font-family: MiSans;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    color: #3D3D3D;
    letter-spacing: 0em;
}

/* 高亮问题项 - 橙色背景 */
.problem-item.problem-highlight {
    background: linear-gradient(135deg, #FF8A5B 0%, #FF6B3D 100%);
    border: none;
    box-shadow: 0 4px 15px rgba(255, 107, 61, 0.3);
}

.problem-item.problem-highlight .problem-quote {
    color: #fff;
}

.problem-item.problem-highlight .problem-text {
    color: #fff;
    font-weight: 600;
}

.problem-item.problem-highlight:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(255, 107, 61, 0.4);
}


/* 产品优势卡片区域 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 30px;
}

.advantage-card {
    padding: 40px 30px;
    text-align: left;
    transition: all 0.3s ease;
}
.advantage-icon {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    width: 138px;
    height: 138px;
}

.advantage-icon img {
    width: 138px;
    height: 138px;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.3s ease;
}

/* 默认状态：显示普通图标，隐藏active图标 */
.advantage-icon .icon-default {
    opacity: 1;
}

.advantage-icon .icon-active {
    opacity: 0;
}

/* 悬浮状态：隐藏普通图标，显示active图标 */
.advantage-card:hover .icon-default {
    opacity: 0;
}

.advantage-card:hover .icon-active {
    opacity: 1;
}

.advantage-title {
    font-family: MiSans;
    font-size: 24px;
    font-weight: 600;
    line-height: normal;
    color: #3D3D3D;
    margin: 0 0 15px;
}

.advantage-desc {
    font-family: MiSans;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: #666;
    margin: 0;
}


/* 产品服务流程 */
.service-process-container {
    margin: 0 auto;
    width: 1711px;
    position: relative;
}

.process-step {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 38px;
    gap: 20px;
    position: relative;
}

/* 左侧步骤（奇数） */
.process-step.step-left {
    justify-content: flex-start;
}

/* 右侧步骤（偶数） */
.process-step.step-right {
    justify-content: flex-end;
}

.step-number {
    font-family: MiSans;
    font-size: 36px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0em;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 523px;
    height: 105px;
    border-radius: 180px;
    opacity: 1;
    background: #FF561E;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    position: absolute;
    z-index: 10;
}
.step-number-right {
    color: #3D3D3D;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}
.step-number-right .step-number-span{
    color: #FF561E;
    opacity: 0.5;
    margin-left: 20px;
}
.step-left .step-number {
    left: 0;
}
 

.step-number-span{
    font-family: MiSans;
    font-size: 64px;
    font-weight: 900;
    line-height: 24px;
    font-variation-settings: "opsz" auto;
    color: rgba(255, 255, 255, 0.5);
    margin-right: 10px;
}

 
.step-content {
    width: 82%;
    background: #fff;
    border-radius: 20px;
    padding: 23px 30px;
    border-radius: 180px;
    opacity: 1;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

/* 为每个步骤设置不同的padding-left，形成阶梯效果 */
.process-step:nth-child(1) .step-content {
    padding-left: 80px;
}
.process-step:nth-child(2) .step-content {
    padding-left: 120px;
}
.process-step:nth-child(3) .step-content {
    padding-right: 160px;
}
.process-step:nth-child(4) .step-content {
    padding-left: 120px;
}
.process-step:nth-child(5) .step-content {
    padding-right: 180px;
}
.process-step:nth-child(6) .step-content {
    padding-left: 120px;
}
.process-step:nth-child(7) .step-content {
    padding-right: 180px;
}
.process-step:nth-child(8) .step-content {
    padding-right: 220px;
}
.process-step:nth-child(9) .step-content {
    padding-right: 200px;
}
.process-step:nth-child(10) .step-content {
    padding-left: 140px;
}

.step-desc-left {
    padding-left: 160px;
    text-align: left;
}

.step-desc-right {
    padding-right: 160px;
    text-align: right;
}
.step-desc {
    font-family: MiSans;
    font-size: 24px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}


/* 测评区域样式 */
.evaluation-section {
    padding: 60px 0;
    background: #fff;
}

.evaluation-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 37px;
    padding: 0 81px;
}

.evaluation-left {
    flex: 1;
    max-width: 600px;
}

.evaluation-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
}

.evaluation-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 18px;
}

.evaluation-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.evaluation-text {
    flex: 1;
}

.evaluation-item-title {
    
    font-family: MiSans;
    font-size: 36px;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 0em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FF561E;
}
.evaluation-item-title.orange-color{
    color: #FF561E;
}
.evaluation-item-title.red-color{
    color: #ED2E41;
}
.evaluation-item-title.yellow-color{
    color: #FF8400;
}
.evaluation-item-desc {
    font-family: MiSans;
    font-size: 24px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0em;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}

.evaluation-note {
    font-family: MiSans;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    color: #999;
    margin: 30px 0 0 0;
    padding-left: 0;
}

.evaluation-right {
    flex-shrink: 0;
    width: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.evaluation-diagram {
    width: 100%;
    height: auto;
    object-fit: contain;
}


/* 五维度雷达图区域 */
.radar-chart-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 60px auto;
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 700px;
}

/* 中心说明文字 */
.radar-center-text {
    width: 536px;
    font-family: MiSans;
    font-size: 24px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}

/* 雷达图图片容器 */
.radar-image-wrapper {
    position: relative;
    width: 881px;
    height: 881px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 维度项通用样式 */
.dimension-item {
    position: absolute;
    max-width: 400px;
}

.dimension-number {
    font-family: MiSans;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    color: #ED2E41;
    margin: 0 0 10px 0;
}

.dimension-desc {
    font-family: MiSans;
    font-size: 24px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0em;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}

/* 维度1：学术基础评估（顶部中心） */
.dimension-top {
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

/* 维度2：知识应用能力（右上） */
.dimension-right-top {
    top: 360px;
    right: -40px;
    text-align: left;
}

/* 维度3：新知吸收效率（右下） */
.dimension-right-bottom {
    bottom: 250px;
    right: 0px;
    text-align: left;
}

/* 维度4：时间资源规划（左下） */
.dimension-left-bottom {
    bottom: 250px;
    left: 0px;
    text-align: left;
}

/* 维度5：学习行为特征（左上） */
.dimension-left-top {
    top: 360px;
    left: 0px;
    text-align: left;
}


/* 结果反馈区域 */
.result-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    margin-top: 60px;
    padding: 0 40px;
}

.result-left {
    flex-shrink: 0;
    width: 380px;
}

.result-report-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.result-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* 结果项 */
.result-item {
    display: flex;
    align-items: flex-start;
    position: relative;
}
.result-item:nth-child(2){
    margin-left: 160px;
}
.result-item:nth-child(1){
    margin-left: 240px  ;
}
/* 圆点图标容器 */
.result-icon-wrapper {
    flex:0 0 200px;
    margin-top:30px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding-top: 8px;
}

/* 圆形容器 */
.result-icon-container {
    position: relative;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* 内圆 */
.result-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

/* 外圆 */
.result-icon-outer {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0;
}

/* 鼠标悬浮时外圆扩散闪烁动画 */
.result-item:hover .result-icon-outer {
    animation: ripple-effect 1.5s ease-out infinite;
}

@keyframes ripple-effect {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(3);
        opacity: 0;
    }
}

/* 虚线元素 */
.result-dash-line {
    width: 144px;
    height: 2px;
    border-top: 2px dashed currentColor;
    opacity: 0.4;
    margin-left: 16px;
    margin-top: 7px;
}

/* 黄色主题 */
.result-item-yellow .result-icon {
    background: #FF8A5B;
}

.result-item-yellow .result-icon-outer {
    background: #FF8A5B;
}

.result-item-yellow .result-dash-line {
    color: #FF8A5B;
}

.result-item-yellow .result-text {
    border-radius: 100px;
    opacity: 1;
    background: linear-gradient(270deg, #FFA182 0%, rgba(255, 161, 130, 0) 100%);
}

.result-item-yellow .result-title {
    color: #FF8400;
}

/* 橙色主题 */
.result-item-orange .result-icon {
    background: #FF8A5B;
}

.result-item-orange .result-icon-outer {
    background: #FF8A5B;
}

.result-item-orange .result-dash-line {
    color: #FF8A5B;
}

.result-item-orange .result-text {
    border-radius: 100px;
    opacity: 1;
    background: linear-gradient(270deg, #FF8A5B 0%, rgba(255, 138, 91, 0) 100%);
}

.result-item-orange .result-title {
    color: #FF6B3D;
}

/* 红色主题 */
.result-item-red .result-icon {
    background: #FF8A5B;
}

.result-item-red .result-icon-outer {
    background: #FF8A5B;
}

.result-item-red .result-dash-line {
    color: #FF8A5B;
}

.result-item-red .result-text {
    border-radius: 100px;
    opacity: 1;
    background: linear-gradient(270deg, #FF7B8A 0%, rgba(255, 123, 138, 0) 100%);
}

.result-item-red .result-title {
    color: #ED2E41;
}

/* 文字内容区 */
.result-text {
    position: relative;
    padding: 25px 35px 25px 145px;
    text-align: right;
}

.result-title {
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    vertical-align: middle;
    font-family: MiSans;
    font-size: 32px;
    font-weight: 600;
    line-height: 1.4;
    transition: all 0.3s ease;
}

.result-desc {
    margin-left: 30px;
    font-family: MiSans;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    color: #3D3D3D;
    margin: 0;
    text-align: left;
    /* transition: all 0.3s ease; */
}

/* 鼠标悬浮时字体加粗放大 */
.result-item:hover .result-title {
    font-weight: bold;
    font-size: 36px;
}

.result-item:hover .result-desc {
    font-weight: bold;
    font-size: 21px;
}
/* 笔记本电脑适配样式 (1024px-1440px) */
@media (max-width: 1600px) and (min-width: 1441px) {
    body{
        zoom: 0.80;
    }
     
    /* 通用间距调整 */
    .common-pd {
        padding: 0 100px;
    }
}
@media (max-width: 1440px) {
    body{
        zoom: 0.75;
    }
    
    /* 通用间距调整 */
    .common-pd {
        padding: 0 100px;
    }
}