.course-banner-img{
    width: 100%;
}

.suitable-grid {
    margin-top: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.suitable-card {
    aspect-ratio: 1;
    border-radius: 10px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 0em;
    height: 81px;
    width: 100%;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3E7AFF;
}
.suitable-card-1 { background-image: url(../imgs/course/course-img1.png); }
.suitable-card-2 { background-image: url(../imgs/course/course-img2.png); }
.suitable-card-3 { background-image: url(../imgs/course/course-img3.png); }
.suitable-card-4 { background-image: url(../imgs/course/course-img4.png); }

/* 需求场景 文字轮播 */
.req-carousel-wrap { position: relative; margin-top: 12px; padding-bottom: 28px; }
.req-carousel { border-radius: 12px; overflow: hidden; box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1); }
.req-slide {
    min-height: 130px;
    padding: 20px;
    box-sizing: border-box;
    background-image: linear-gradient(rgba(62, 122, 255, 0.9), rgba(62, 122, 255, 0.9)), url(../imgs/course/req-bg.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}
.req-slide-title {
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FFFFFF;
}
.req-slide-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: #FFFFFF;
}
.req-slide-effect {
    font-family: MiSans;
    font-size: 12px;
    color: #fff;
    margin: 0;
    line-height: 1.5;
    opacity: 0.9;
}
.req-carousel .swiper-pagination-bullet { background: #fff; opacity: 0.5; }
.req-carousel .swiper-pagination-bullet-active { opacity: 1; transform: scale(1.2); }

/* 产品优势 */
.advantage-section { padding: 0 20px 20px; }
.advantage-title-wrap {
    padding: 24px 20px;
    background-image: url(../imgs/course/ad-bg.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.advantage-grid {
    margin-top: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.advantage-card {
    background: #fff;
    border-radius: 12px;
    padding: 9px;
    box-sizing: border-box;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.advantage-num {
    font-family: MiSans;
    font-size: 20px;
    font-weight: 700;
    color: #3E7AFF;
    text-align: left;
    display: block;
    line-height: 1.2;
}
.advantage-line {
    display: block;
    width: 24px;
    height: 2px;
    background: #3E7AFF;
    margin: 6px 0 10px;
}
.advantage-desc {
    font-family: MiSans;
    font-size: 15px;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 0em;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
    text-align: left;
}

/* 6+1 标准化辅导流程 */
.sixone-carousel {
    border-radius: 10px;
    padding: 15px 20px;
    box-sizing: border-box;
    margin-top: 16px;
    background-image: url(../imgs/course/sixOne-bg.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: transparent;
    overflow: hidden;
    width: 100%;
}
.sixone-swiper {
    width: 100%;
    overflow: hidden;
    margin: 0 -0;
    padding: 0;
}
.sixone-swiper .swiper-wrapper {
    align-items: stretch;
}
.sixone-swiper .swiper-slide {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}
.sixone-swiper .swiper-slide-active {
    opacity: 1;
}
 
 .sixone-step-title {
    width: 76px;
height: 25px;
line-height: 25px;
text-align: center;
    background: #3E7AFF;
    color: #fff;
    font-family: MiSans;
    font-size: 16px;
    font-weight: 700;
    border-radius: 8px;
    margin-bottom: 10px;
    box-sizing: border-box;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 2px 6px rgba(62, 122, 255, 0.2);
}
.sixone-step-desc {
    font-size: 12px;
    color: #333;
    margin: 0;
    line-height: 1.5;
    margin-bottom: 10px;
    text-align: left;
}
.sixone-slide {
    padding-bottom: 32px;
    box-sizing: border-box;
}
/* 轮播：一块一块轮播，每张一张卡 */
.sixone-card {
    width: 100%;
    max-width: 100%;
    height: 132px;
    background: #3E7AFF;
    border-radius: 12px;
    padding: 16px;
    box-sizing: border-box;
    /* box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1); */
}
.sixone-card-title {
    font-family: MiSans;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.sixone-card-num {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}
.sixone-card-txt {
    font-size: 12px;
    color: rgba(255,255,255,0.95);
    margin: 0;
    line-height: 1.5;
    text-align: left;
}
.sixone-pagination { bottom: 0 !important; }
.sixone-carousel .swiper-pagination-bullet { background: #3E7AFF; opacity: 0.5; }
.sixone-carousel .swiper-pagination-bullet-active { opacity: 1; }

/* 不同课时的需求匹配解决 */
.dfcourse-section { padding-bottom: 24px; }
.dfcourse-tabs-wrap {
    margin-top: 14px;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
}
.dfcourse-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    padding: 4px 0 14px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.dfcourse-tabs::-webkit-scrollbar { display: none; }
.dfcourse-tab {
    flex-shrink: 0;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-family: MiSans, sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    background: #e8e8e8;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}
.dfcourse-tab.active {
    background: #3E7AFF;
    color: #fff;
}
.dfcourse-content-wrap {
    position: relative;
    width: 100%;
    min-height: 180px;
    border-radius: 12px;
    overflow: hidden;
}
.dfcourse-panel {
    display: none;
    padding: 18px;
    height: 214px;
    box-sizing: border-box;
    background-image: linear-gradient(rgba(62, 122, 255, 0.8), rgba(62, 122, 255, 0.8)), url(../imgs/course/dfcourse-bg.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 12px;
}
.dfcourse-panel.active { display: block; }
.dfcourse-panel-title {
    font-family: MiSans, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 14px;
    line-height: 1.3;
}
.dfcourse-panel-item {
    font-size: 13px;
    color: rgba(255,255,255,0.95);
    margin: 0 0 10px;
    line-height: 1.55;
    text-align: left;
}
.dfcourse-panel-item:last-child { margin-bottom: 0; }
.dfcourse-panel-item strong { color: #fff; }

/* 独家产品优势 */
.exclusive-section { padding-bottom: 24px; }
.exclusive-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.exclusive-card {
    border-radius: 12px;
    padding: 18px;
    box-sizing: border-box;
    min-height: 110px;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}
.exclusive-card-1 {
    background-image:   url(../imgs/course/exclusive-img1.png);
}
.exclusive-card-2 {
    background-image:   url(../imgs/course/exclusive-img2.png);
}
.exclusive-card-3 {
    background-image:   url(../imgs/course/exclusive-img3.png);
}
.exclusive-card-4 {
    background-image:   url(../imgs/course/exclusive-img4.png);
}
.exclusive-card-title {
    font-family: MiSans, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #3E7AFF;
    margin: 0 0 8px;
    line-height: 1.2;
}
.exclusive-card-desc {
    font-size: 12px;
    color: #666;
    margin: 0;
    line-height: 1.5;
    text-align: left;
}