.class-service-banner-img {
    width: 100%;
}

.common-section {
    padding: 0 20px 24px;
}

/* 学生困境 - 白卡片内垂直无限循环滚动，单排上下有间距 */
.problem-scroll-wrap {
    margin-top: 12px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 16px;
    height: 280px;
    overflow: hidden;
}
.problem-scroll-track {
    display: flex;
    flex-direction: column;
    gap: 12px;
    will-change: transform;
}
.problem-scroll-item {
    padding: 2px 0;
    font-family: MiSans, sans-serif;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    color: #3D3D3D;
}
.problem-scroll-item--emphasis {
    font-size: 15px;
    font-weight: 600;
    color: #3D3D3D;
}
.problem-scroll-item--light {
    font-size: 12px;
    color: #999;
}

/* 小班课优势 - 五张图卡 */
.small-class-advantage-wrap {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
}
.small-class-advantage-card {
    flex: 0 0 auto;
    width: 150px;
    height: 150px;
    border-radius: 12px;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}
 
.small-class-advantage-txt {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 16px;
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    text-align: center;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FFFFFF;
}

/* 适合人群 - coverflow 轮播，中间大两侧小且略透明 */
.suitable-carousel {
    margin-top: 12px;
    overflow: hidden;
    padding-bottom: 36px;
}
.suitable-swiper {
    overflow: visible;
}
.suitable-slide {
    height: auto;
    display: flex;
    align-items: stretch;
    opacity: 0.6;
    transition: opacity 0.25s ease;
}
.suitable-swiper .swiper-slide-active {
    opacity: 1;
}
.suitable-card {
    position: relative;
    width: 266px;
    height: 89px;
    border-radius: 12px;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}
.suitable-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.75);
}
.suitable-card-txt {
    position: relative;
    z-index: 1;
    font-family: MiSans, sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    color: #3D3D3D;
    text-align: center;
}
.suitable-pagination {
    bottom: 0 !important;
}
.suitable-carousel .swiper-pagination-bullet {
    background: #999;
    opacity: 0.5;
}
.suitable-carousel .swiper-pagination-bullet-active {
    background: #3E7AFF;
    opacity: 1;
}

/* 独家产品优势 - 2x2 宫格，绿底白字，首张蓝框其余虚线灰框 */
.advantage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}
.advantage-card {
    position: relative;
    width: 100%;
    height: 110px;
    border-radius: 12px;
    background-position: center;
    background-repeat: no-repeat;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
 
.advantage-card-txt {
    position: relative;
    z-index: 1;
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    text-align: center;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FFFFFF;
}

/* 产品服务流程 - 7 步卡片，前 6 个 2x3 宫格，第 7 个通栏 */
.process-flow {
    margin-top: 12px;
}
.process-flow-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.process-step-card {
    border-radius: 12px;
    padding: 16px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
    text-align: center;
}
.process-step-card--full {
    margin-top: 12px;
    width: 100%;
}
.process-step-num {
    display: block;
    font-family: MiSans;
    font-size: 20px;
    font-weight: 900;
    line-height: normal;
    text-align: center;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #5FB828;
}
.process-step-title {
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    text-align: center;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
    margin: 0 0 6px;
}
.process-step-desc {
    font-family: MiSans;
    font-size: 10px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
    text-align: left;
    margin: 0;
}
.process-step-card--full .process-step-desc {
    text-align: center;
}