.reg-course-modern {
    background: linear-gradient(180deg, #f4f8ff 0%, #f7fbff 280px, #ffffff 100%);
    padding-top: 28px;
    padding-bottom: 56px;
}

.reg-course-home,
.reg-course-list,
.reg-video-list,
.reg-course-detail,
.reg-video-detail {
    min-height: 680px;
}

.reg-course-modern .container {
    max-width: 1200px;
}

.reg-course-modern .banner {
    display: none;
}

.reg-course-modern .commentNav {
    margin: 0 0 18px;
    color: #6b7b90;
}

.reg-course-modern .commentNav a {
    color: #315d91;
}

.reg-course-home .indBanner_con {
    margin-bottom: 26px;
    padding: 14px;
    background: rgba(255, 255, 255, .92);
    border: 1px solid rgba(18, 120, 225, .10);
    border-radius: 14px;
    box-shadow: 0 16px 38px rgba(25, 74, 125, .09);
}

.reg-course-home .indBanner_swiper,
.reg-course-home .indBanner_img,
.reg-course-home .indBanner_listImg,
.reg-course-home .newIndBanner .indBanner_swiper {
    border-radius: 12px;
    overflow: hidden;
}

.reg-course-modern .courseSec1,
.reg-course-modern .courseSec2,
.reg-course-modern .newIndSec3,
.reg-course-modern .newIndSec4 {
    margin-top: 30px;
}

.reg-course-modern .courseTitle,
.reg-course-modern .courseTitle2 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.reg-course-modern .courseTitle h6,
.reg-course-modern .courseTitle2 h6,
.reg-course-modern .courseTitle2 .title {
    color: #06244d;
    font-size: 24px;
    line-height: 1.35;
    font-weight: 700;
}

.reg-course-modern .courseTitle h6::before,
.reg-course-modern .courseTitle2 h6::before,
.reg-course-modern .courseTitle2 .title::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 20px;
    margin-right: 10px;
    vertical-align: -3px;
    border-radius: 4px;
    background: linear-gradient(180deg, #126fe4 0%, #15b8e6 100%);
}

.reg-course-modern .indSec5_more {
    color: #1274df;
}

.reg-course-modern .courseSec2Box,
.reg-course-modern .courseClassify,
.reg-course-modern .tips,
.reg-course-modern .videoClassify,
.reg-course-modern .answersTop,
.reg-course-modern .videoDetail_con,
.reg-course-modern .videoDetail_leftInfo,
.reg-course-modern .videoDetail_info,
.reg-course-modern .videoDetail_leftCon {
    background: #fff;
    border: 1px solid rgba(18, 120, 225, .10);
    border-radius: 14px;
    box-shadow: 0 14px 34px rgba(25, 74, 125, .08);
}

.reg-course-modern .courseSec2Box {
    padding: 18px;
}

.reg-course-modern .indSec4_list,
.reg-course-modern .indSec4_list_2 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.reg-course-modern .indSec4_list li,
.reg-course-modern .indSec4_list_2 li {
    width: auto !important;
    margin: 0 !important;
    background: #fff;
    border: 1px solid rgba(18, 120, 225, .10);
    border-radius: 14px;
    box-shadow: 0 14px 34px rgba(25, 74, 125, .08);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.reg-course-modern .indSec4_list li:hover,
.reg-course-modern .indSec4_list_2 li:hover,
.reg-course-modern .courseSec2_list li:hover {
    transform: translateY(-2px);
    border-color: rgba(18, 120, 225, .24);
    box-shadow: 0 18px 42px rgba(20, 91, 168, .14);
}

.reg-course-modern .indSec4_list li > a,
.reg-course-modern .indSec4_list_2 li > a {
    display: block;
    height: 100%;
    color: inherit;
}

.reg-course-modern .indSec4_img {
    border-radius: 14px 14px 0 0;
    overflow: hidden;
    background: #eef6ff;
}

.reg-course-modern .indSec4_img img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.reg-course-modern .indSec4_txt {
    padding: 14px 16px 16px;
}

.reg-course-modern .indSec4_txt h6 {
    min-height: 48px;
    color: #06244d;
    font-size: 17px;
    line-height: 1.45;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.reg-course-modern .indSec4_txt p {
    margin-top: 8px;
    color: #6a7d94;
    line-height: 1.55;
}

.reg-course-modern .price,
.reg-course-modern .price_text {
    color: #f05a28 !important;
}

.reg-course-list .answersTop {
    padding: 16px;
    margin-bottom: 18px;
}

.reg-course-list .answersTop_search {
    display: flex;
    max-width: 760px;
    margin: 0 auto;
    border: 2px solid #1477e4;
    border-radius: 999px;
    overflow: hidden;
    background: #fff;
}

.reg-course-list .answersTop_search input[type="text"] {
    flex: 1;
    height: 44px;
    border: 0;
    padding: 0 22px;
}

.reg-course-list .answersTop_search input[type="button"] {
    width: 132px;
    border: 0;
    color: #fff;
    font-weight: 700;
    background: linear-gradient(135deg, #126fe4 0%, #15b8e6 100%);
}

.reg-course-modern .courseClassify,
.reg-course-modern .videoClassify {
    padding: 16px 18px;
    margin-bottom: 18px;
}

.reg-course-modern .courseForm_label,
.reg-course-modern .articleForm_label,
.reg-course-modern .videoClassify_left {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.reg-course-modern .courseForm_label li,
.reg-course-modern .articleForm_label li {
    margin: 0 !important;
}

.reg-course-modern .courseForm_label li a,
.reg-course-modern .articleForm_label li a {
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    color: #315d91;
    background: #f1f7ff;
}

.reg-course-modern .courseForm_label li.on a,
.reg-course-modern .articleForm_label li.on a,
.reg-course-modern .courseForm_label li a:hover,
.reg-course-modern .articleForm_label li a:hover {
    color: #fff;
    background: linear-gradient(135deg, #126fe4 0%, #15b8e6 100%);
}

.reg-course-modern .tips {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    margin-bottom: 18px;
    color: #315d91;
}

.reg-course-modern .tips a {
    color: #1274df;
    font-weight: 700;
}

.reg-course-modern .courseSec2_list {
    display: grid;
    gap: 18px;
}

.reg-course-modern .courseSec2_list li {
    width: 100% !important;
    padding: 0 !important;
    background: #fff;
    border: 1px solid rgba(18, 120, 225, .10);
    border-radius: 14px;
    box-shadow: 0 14px 34px rgba(25, 74, 125, .08);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.reg-course-modern .courseSec2_box {
    width: auto !important;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
    padding: 20px;
}

.reg-course-modern .courseSec2_img,
.reg-course-modern .courseSec2_img img {
    width: 100% !important;
    border-radius: 12px;
    overflow: hidden;
}

.reg-course-modern .courseSec2_txt {
    width: auto !important;
    min-width: 0;
}

.reg-course-modern .courseSec2_img img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.reg-course-modern .courseSec2_txt h5 {
    color: #06244d;
    font-size: 22px;
    line-height: 1.4;
    font-weight: 700;
}

.reg-course-modern .courseSec2_txt p {
    margin-top: 12px;
    color: #607086;
    line-height: 1.75;
}

.reg-course-modern .btn.pay,
.reg-course-modern .btn.payed {
    border-radius: 999px;
    background: linear-gradient(135deg, #126fe4 0%, #15b8e6 100%);
}

.reg-course-modern .cartBtn {
    border-radius: 999px;
    background: #edf6ff;
}

.reg-course-modern .videoDetail_con,
.reg-course-modern .videoDetail_leftInfo,
.reg-course-modern .videoDetail_info,
.reg-course-modern .videoDetail_leftCon {
    padding: 24px;
}

.reg-course-modern .videoDetail_leftInfo_img,
.reg-course-modern .videoDetail_leftInfo_img img {
    border-radius: 12px;
    overflow: hidden;
}

.reg-course-modern .videoDetail_leftInfo_txt h6,
.reg-course-modern .videoDetail_title h6 {
    color: #06244d;
    font-weight: 700;
}

@media (max-width: 1100px) {
    .reg-course-modern .indSec4_list,
    .reg-course-modern .indSec4_list_2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .reg-course-modern .courseSec2_box {
        grid-template-columns: 240px 1fr;
    }
}

@media (max-width: 768px) {
    .reg-course-modern {
        padding-top: 18px;
        padding-bottom: 38px;
    }

    .reg-course-modern .indSec4_list,
    .reg-course-modern .indSec4_list_2 {
        grid-template-columns: 1fr;
    }

    .reg-course-modern .courseSec2_box {
        display: block;
    }

    .reg-course-modern .courseSec2_img {
        margin-bottom: 16px;
    }

    .reg-course-modern .courseTitle h6,
    .reg-course-modern .courseTitle2 h6,
    .reg-course-modern .courseTitle2 .title {
        font-size: 21px;
    }

    .reg-course-list .answersTop_search input[type="button"] {
        width: 96px;
    }
}