.t_1l {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}
body::-webkit-scrollbar {
    display: none;
  }

.t_12 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}


.t_13 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.t_14 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

a {
    display: block;
}

.catename {
    text-transform: capitalize !important;
    font-size: 12px;
    line-height: 18px;
    font-weight: 500;
    margin-top: 0 !important;
    margin-bottom: 5px !important;
}

body {
    font-family: "Roboto", sans-serif;
    background: var(--clr-color-lightPurple);
}

h1,
h2,
h3,
h4,
h5,
h6,
a,
p,
span {

    font-family: "Roboto", sans-serif;
}

a h2:hover {
    text-decoration: underline;
}

.dt .course-wrap {
    padding: 20px 0;
}

.dt-content {
    background-color: #fff;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.dt-content .info {
    display: flex;
    flex-direction: column;
}

.dt-content .info p {
    color: #98A4A6 !important;
}


.dt-content table {
    width: 100% !important;
    overflow: auto !important;
    display: block !important;
}

.dt-content table tr {
    background-color: transparent !important;
}

.dt-content a {
    display: inline;
}

.dt-content h1,
.dt-content h2,
.dt-content h3,
.dt-content h4,
.dt-content h1 span,
.dt-content h2 span,
.dt-content h3 span,
.dt-content h4 span {
    font-size: 16px !important;
    line-height: 1.5 !important;
    text-indent: 0 !important;
    margin-top: 0 !important;
    margin-bottom: 15px !important;
    font-style: normal !important;
    font-weight: 600 !important;
    color: #333 !important;
    font-family: 'Exo', sans-serif !important;
}

.dt-content .dt-title {
    font-size: 22px !important;
    line-height: 1.5 !important;
    color: #333 !important;
    margin-bottom: 15px !important;
    font-style: normal;
    font-weight: 600 !important;
    font-family: 'Exo', sans-serif !important;
}


.dt-content p,
.dt-content span,
.dt-content ul li,
.dt-content ol li {
    color: #333 !important;
    font-size: 16px !important;
    line-height: 1.5 !important;
    text-indent: 0 !important;
    margin-top: 0 !important;
    margin-bottom: 15px !important;
    font-style: normal !important;
    font-family: 'Exo', sans-serif !important;
    font-weight: 400 !important;
    text-align: left !important;
    margin-left: 0 !important;
}

.dt-content ul,
.dt-content ol {
    margin-bottom: 15px;
    margin-left: 0px !important;
    padding-left: 30px !important;
    font-family: 'Exo', sans-serif !important;
}

.dt-content ul,
.dt-content ul li {
    list-style: disc;
}

.dt-content ol,
.dt-content ol li {
    list-style: decimal;
}

.dt-content img {
    display: block;
    cursor: auto;
    width: 100% !important;
    max-width: 400px !important;
    height: auto !important;
    margin: auto;
    margin-bottom: 15px;
}

.dt-content strong,
.dt-content strong span {
    font-weight: 600 !important;
}

.dt .h3_category-item {
    padding: 15px;
    gap: 15px;
    margin-bottom: 15px;
}

.dt .h3_category-item-icon {
    width: 100px;
    height: 100px;
}

.dt .blog-content-meta span {
    font-size: 12px;
}

.dt .h3_category-item-content h5 {
    font-size: 16px;
    margin-bottom: 0;
}

header {
    position: relative;
    padding: 0px 0px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 20px;
    margin: auto;
}

.nav-links {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links li a {
    color: var(--clr-body-heading);
    text-decoration: none;
    text-transform: capitalize;
    font-size: 16px;
    font-weight: 500;
    padding: 20px 10px;
    display: block;
}

.nav-links li a:hover {
    text-decoration: underline;
    color: var(--clr-body-heading);
}

.nav-links li a img {
    width: 24px;
    aspect-ratio: auto;
}

.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 15px;
}

.line1,
.line2,
.line3 {
    width: 22px;
    height: 2px;
    background-color: var(--clr-body-heading);
    margin: 2px;
}

.logo a {
    font-size: 30px;
    line-height: 34px;
    color: var(--clr-theme-primary);
    padding: 10px 10px;
    display: block;
    font-weight: 700;
    text-transform: capitalize;
    text-decoration: none;
}

@media screen and (max-width: 992px) {
    .nav-links {
        display: none;
        flex-direction: column;
        /* 将导航链接改为纵向布局 */
        background-color: #fff;
        /* 为导航链接添加背景色 */
        padding: 10px;
        /* 为导航链接添加内边距 */
        position: absolute;
        top: 0px;
        left: 0;
        width: 100%;
        box-sizing: border-box;
        z-index: 9999;
        padding-top: 60px;
        height: 100vh;
    }

    .navbar {
        padding: 0px 0px;
    }

    .logo a {
        padding: 8px 15px;
        font-size: 24px;
        line-height: 26px;
    }

    .nav-links.nav-active {
        display: flex;
        position: fixed;
    }

    .nav-links li a {
        padding: 6px 10px;
        color: #333;
    }

    .burger {
        display: flex;
        padding: 10px 15px;
    }

    .toggle {
        position: fixed;
        z-index: 9999;
        right: 6px;
        font-size: 24px;
        top: 0px;
        color: #333;
    }


}

.capitalize {
    text-transform: capitalize;
}

footer {
    padding: 24px 10px;
    position: relative;
    background: #0A0A0A
}

footer .pt p,
footer .pb {
    color: #fff;
    text-align: center;
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 20px;
    margin-bottom: 0;
}

footer .pb {
    padding-bottom: 10px;
}

footer .pb a {
    color: #fff;
    padding: 0 20px 0;
    text-decoration: underline;
    display: inline;
}


@media (max-width:550px) {
    footer .pt p,
    footer .pb {
        font-size: 14px;
        line-height: 18px;
    }

    footer .pb {
        padding-bottom: 10px;
        display: flex;
        flex-wrap: wrap;
        row-gap: 12px;
    }

    footer .pb a {
        padding: 0 14px 0;
        width: 50%;
    }
}

.m1 a {
    padding: 30px 0;
}


.flex {
    display: flex;
    flex-wrap: wrap;
}

a img {
    aspect-ratio: 1/0.6;
}

a img {
    object-fit: cover;
    display: block;
    width: 100%;
}

.catename {
    color: #4146E6;
    text-transform: capitalize;
    font-size: 14px;
    line-height: 18px;
}

/* section {
    padding: 24px 0;
} */

.search {
    display: flex;
    align-items: center;
    margin: 0 auto 20px;
    justify-content: space-between;
    max-width: 600px;
    border-radius: 60px;
    background: #fff;
    border: 1px solid #1E1E1E;
}

.search input {
    border-radius: 0;
    border: none !important;
    margin-bottom: 0;
    padding: 8px 12px;
    width: 100%;
    height: auto;
    border-radius: 60px 0 0 60px;
    outline: none !important;
}

input:focus {
    border: none !important;
    /* 确保聚焦时也没有边框 */
    outline: none !important;
    /* 确保聚焦时没有轮廓 */
}

.search_btn a {
    padding: 8px 20px !important;
    color: #1E1E1E;
    border-radius: 60px;
    width: 65px;
}

.search img {
    aspect-ratio: auto;
}

main {
    margin: auto;
}

.dt-main .dt-content {
    width: 70%
}

.dt-main .small-post {
    width: 30%;
    flex-basis: auto !important;
}

.dt-main .small-post .heading-title,
.top-de h6 {
    font-size: 16px;
}

.dt-main .eblog-post-list-style {
    gap: 12px;
}

.m2 {
    padding: 30px 0 0;
}

.m3 {
    padding: 30px 0;
}

.course-content-bottom p {
    color: var(--clr-theme-primary);
}

.course-wrap {
    padding: 30px 0 0;
}

.m4 {
    background-color: var(--clr-color-lightBlue);
}

.blog-item,
.course-item {
    margin-bottom: 30px;
}

.h3_category-item {
    margin-bottom: 30px;
}
.course-content-title{
  min-height: 60px;
}

@media (max-width:992px) {
    .banner-content .section-title {
        font-size: 24px;
    }

    .section-area .section-subtitle {
        padding: 4px 25px;
    }

    .banner-content .section-text {
        margin-bottom: 15px;
    }

    .theme-btn-big {
        height: 35px;
    }

}

@media (max-width:768px) {

    .blog-item.blog-item-h .blog-content,
    .blog-content {
        padding: 20px 20px 0;
    }

    .theme-btn-big {
        margin-bottom: 15px;
    }
}

@media (max-width:576px) {
    .section-area .section-title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .m1 a {
        padding: 15px 0;
    }

    .m2,
    .course-wrap {
        padding: 15px 0 0;
    }

    .m3 {
        padding: 15px 0;
    }

    .section-area .section-subtitle {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .banner-content .section-title {
        font-size: 20px;
        margin-bottom: 10px;
        line-height: 1.3;
    }

    .section-area .section-text {
        font-size: 14px;
        line-height: 1.4;
        margin-bottom: 10px;
    }

    .m1 .theme-btn {
        margin-bottom: 10px;
    }

    .theme-btn {
        font-size: 12px;
        width: 100%;
        justify-content: center;
        height: 30px;
    }

    .h3_category-item {
        padding: 15px;
        gap: 15px;
        align-items: center;
        margin-bottom: 15px;
    }

    .blog-content-meta {
        margin-bottom: 0;
    }

    .blog-content-meta span {
        font-size: 12px;
    }

    .h3_category-item-content h5,
    .blog-content-title,
    .course-content-title {
        font-size: 18px;
        line-height: 1.5;
    }

    .h3_category_inner {
        gap: 15px;
    }

    .h3_category-btn {
        width: 30px;
        height: 30px;
    }

    .blog-item,
    .course-item {
        padding: 15px;
        margin-bottom: 15px;
    }

    .blog-item.blog-item-h .blog-content,
    .blog-content {
        padding: 10px 10px 0;
    }

    .blog-content-title {
        margin-bottom: 10px;
    }

    .course-content {
        padding: 10px 10px 0px;
    }

    .course-content-title {
        margin-top: 0;
    }

    .course-content-bottom {
        padding: 10px 0 0px;
    }

    .course-content-bottom p {
        font-size: 12px;
        line-height: 1.1;
    }

    .h3_category-item-icon {
        width: 105px;
        height: 105px;
    }

    .dt .course-wrap {
        padding: 10px 0;
    }
.course-content-title{min-height: auto;}
.h3_category-item-content h5{    -webkit-line-clamp: 3;}

}

.capitalize {
    text-transform: capitalize;
}

.theme-blue {
    --clr-common-white: #fff;
    --clr-common-black: #222222;
    --clr-common-lightBlack: #38383A;
    --clr-common-darkBlack: #000000;
    --clr-body-heading: #1E1E1E;
    --clr-body-text: rgba(30, 30, 30, 0.6);
    --clr-color-lightBlue: #BBE8EB;
    --clr-color-darkPink: #D2093C;
    --clr-color-lightPink: #F7ECF9;
    --clr-color-lightPurple: #F3F4FD;
    --clr-theme-primary: #1268EB;
    --clr-theme-primaryDark: #08449E;
    --clr-theme-primary-3: #F5530D;
    --clr-theme-primary-4: #F6BA2A;
    --clr-theme-primary-5: #F3EB1E;
    --clr-theme-primary-6: #B1040E;
    --clr-theme-primary-8: #395BDF;
    --clr-theme-primary-9: #1865F2;
    --clr-theme-primary-10: #4846AB;
    --clr-bg-gray: #F6F6F6;
    --clr-bg-gray-2: #F1F1F1;
}

.theme-yellow {
    --clr-common-white: #fff;
    --clr-common-black: #222222;
    --clr-common-lightBlack: #38383A;
    --clr-common-darkBlack: #000000;
    --clr-body-heading: #1E1E1E;
    --clr-body-text: rgba(30, 30, 30, 0.6);
    --clr-color-lightBlue: #FFF8E1;
    --clr-color-darkPink: #D2093C;
    --clr-color-lightPink: #FFF3E0;
    --clr-color-lightPurple: #ffffff;
    --clr-theme-primary: #FFB300;
    --clr-theme-primaryDark: #E69E00;
    --clr-theme-primary-3: #FF9800;
    --clr-theme-primary-4: #FFC107;
    --clr-theme-primary-5: #FFD54F;
    --clr-theme-primary-6: #FFA000;
    --clr-theme-primary-8: #FFB300;
    --clr-theme-primary-9: #FFC107;
    --clr-theme-primary-10: #E69E00;
    --clr-bg-gray: #F6F6F6;
    --clr-bg-gray-2: #F1F1F1;
}