:root {
    --c-01: #5493E4;
    --c-02: #B4DEFF;
    --c-03: #1EBBCD;
    --c-04: #000000; /*黑*/
    --c-05: #FFFFFF; /*白*/
    --c-06: #595959; /*深灰*/
    --c-07: #F3F3F3; /*淺灰*/
    --c-08: #D9EEFF; /*極淺藍*/
    --c-09: #0270FD; /*醒目藍*/
    --c-10: #1E2329; /*黑*/

    /* --bs-font-sans-serif: 'custom_font_01', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; */
}

.c-01 { color: var(--c-01); }
.c-02 { color: var(--c-02); }
.c-03 { color: var(--c-03); }
.c-04 { color: var(--c-04); }
.c-05 { color: var(--c-05); }
.c-06 { color: var(--c-06); }
.c-07 { color: var(--c-07); }
.c-08 { color: var(--c-08); }
.c-09 { color: var(--c-09); }

.bc-01 { background-color: var(--c-01); }
.bc-02 { background-color: var(--c-02); }
.bc-03 { background-color: var(--c-03); }
.bc-04 { background-color: var(--c-04); }
.bc-05 { background-color: var(--c-05); }
.bc-06 { background-color: var(--c-06); }
.bc-07 { background-color: var(--c-07); }
.bc-08 { background-color: var(--c-08); }
.bc-09 { background-color: var(--c-09); }

.bcl-01 { background-image: linear-gradient(to right, var(--c-03) 0%,var(--c-02) 51%,var(--c-03));background-size: 200% auto; }
  

/*  ↓ ↓ 修改原始設定 ↓ ↓  */
/* .form-control ============================= */
.form-control:focus {
    box-shadow: unset;
    border-color: var(--c-01);
}

/* .container ============================= */
.container {
    /* background-color: #ddd8; */
}
@media (min-width: 576px) {
    .container,
    .container-sm {
        max-width: 540px;
        max-width: 100%;
    }
}
@media (min-width: 768px) {
    .container,
    .container-md,
    .container-sm {
        max-width: 720px;
        max-width: 768px;
    }
}
@media (min-width: 992px) {
    .container,
    .container-lg,
    .container-md,
    .container-sm {
        max-width: 960px;
        max-width: 768px;
    }
}
@media (min-width: 1200px) {
    .container,
    .container-lg,
    .container-md,
    .container-sm,
    .container-xl {
        max-width: 1140px;
        max-width: 1200px;
    }
}
@media (min-width: 1400px) {
    .container,
    .container-lg,
    .container-md,
    .container-sm,
    .container-xl,
    .container-xxl {
        max-width: 1320px;
        max-width: 1200px;
    }
}


/*  ↓ ↓ 共用class ↓ ↓  */
.page-title {
    position: relative;
    font-weight: 600;
    text-align: center;
}
.page-title:before {
    content: '';
    width: 60px;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    border-top: 3px solid var(--c-01);
}
.page-title-2 {
    font-weight: 600;
    margin-bottom: 20px;
}
.page-link {
    color: #595959;
    text-decoration: unset !important;
}
.btn-01 {
    width: auto;
    display: inline-block;
    text-decoration: unset;
    background-image: linear-gradient(to right, var(--c-03) 0%, var(--c-02) 51%, var(--c-03));
    background-size: 200% auto;
    transition: all .5s ease;
    text-decoration: unset !important;
}
.btn-01:hover {
    background-position: right center;
}
.btn-c01 {
    background-color: var(--c-01);
    color: var(--c-05);
    border:1px solid transparent;
}
.btn-c01:focus,
.btn-c01:hover {
    background-color: var(--c-09);
    color: var(--c-05);
}
.btn-c01.uk-active,
.btn-c01:active { 
    background-color: var(--c-09);
    color: var(--c-05);
}
.btn-c01:disabled {
    background-color: var(--c-07);
    color: var(--c-06);
    border-color: var(--c-07);
}


/* 字體 ============================= */
/* 幣安 */
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Light.woff2") format("woff2"), url("../font/BinancePlex-Light.otf") format("opentype");
    font-weight: 200;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Light.woff2") format("woff2"), url("../font/BinancePlex-Light.otf") format("opentype");
    font-weight: 300;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Regular.woff2") format("woff2"), url("../font/BinancePlex-Regular.otf") format("opentype");
    font-weight: 400;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Medium.woff2") format("woff2"), url("../font/BinancePlex-Medium.otf") format("opentype");
    font-weight: 500;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-SemiBold.woff2") format("woff2"), url("../font/BinancePlex-SemiBold.otf") format("opentype");
    font-weight: 600;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Bold.woff2") format("woff2"), url("../font/BinancePlex-Bold.otf") format("opentype");
    font-weight: 700;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Bold.woff2") format("woff2"), url("../font/BinancePlex-Bold.otf") format("opentype");
    font-weight: 800;
}
@font-face {
    font-family: "custom_font_01";
    font-display: swap;
    src: url("../font/BinancePlex-Black.woff2") format("woff2"), url("../font/BinancePlex-Black.otf") format("opentype");
    font-weight: 900;
}


/* body ============================= */
html.uk-offcanvas-page #container,
html.uk-offcanvas-page footer.footer {
    overflow: hidden;
    max-height: 100%;
}
html.uk-offcanvas-page footer.footer {
    display: none;
}


/* breadcrumb ============================= */
.breadcrumb-area,
.breadcrumb-area .breadcrumb-list,
.breadcrumb-area .breadcrumb-list .breadcrumb-block {
    /* background-color: #ddd8; */
}
.breadcrumb-area {
    padding: 20px 0;
}
.breadcrumb-area .breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}
.breadcrumb-area .breadcrumb-list .breadcrumb-block {
    
}
.breadcrumb-area .breadcrumb-list .breadcrumb-block:last-child {
    color: var(--c-01);
}
.breadcrumb-area .breadcrumb-list .breadcrumb-block + .breadcrumb-block {
    --margin-left: 30px;
    margin-left: var(--margin-left);
    position: relative;
    text-transform: capitalize;
}
.breadcrumb-area .breadcrumb-list .breadcrumb-block + .breadcrumb-block:before {
    --icon-w: 10px;
    content: "\f054";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: initial;
    position: absolute;
    left: calc((var(--margin-left) - (var(--margin-left) - var(--icon-w)) / 2) * -1);
    width: var(--icon-w);
    text-align: center;
    font-size: 10px;
    line-height: 22.5px;
}



/* filter ============================= */
.filter-area {
    padding: 15px 0;
    background-color: var(--c-08);
}
.filter-area .filter-list {
    display: flex;
    align-items: center;
}
.filter-area .filter-list > * {
    width: 150px;
}
.filter-area .filter-list > * + * {
    margin-left: 10px;
}
@media (max-width: 768px) {
    .filter-area .filter-list > * {
        width: calc(100% - 10px);
    }
}


/* pagination ============================= */
.paginationjs {
    justify-content: center;
}
.paginationjs .paginationjs-pages li {
    border: unset !important;
}
.paginationjs .paginationjs-pages li + li {
    margin-left: 5px;
}
.paginationjs .paginationjs-pages li > a {
    color: #000 !important;
    font-size: 16px;
    width: 36px;
    border-radius: 5px;
}
.paginationjs .paginationjs-pages li.disabled > a {
    opacity: 0.5;
}
.paginationjs .paginationjs-pages li.active > a {
    background-color: var(--c-02);
}
.paginationjs .paginationjs-pages li > a,
.paginationjs .paginationjs-pages li.active > a {
    height: 36px;
    line-height: 36px;
}
.paginationjs .paginationjs-pages li.paginationjs-prev > a,
.paginationjs .paginationjs-pages li.paginationjs-next > a {
    font-size: 24px;
    line-height: 32px;
}
@media (max-width: 768px) {
    .paginationjs .paginationjs-pages li + li {
        margin-left: 0;
    }
    .paginationjs .paginationjs-pages li > a {
        font-size: 14px;
        width: 30px;
    }
    .paginationjs .paginationjs-pages li > a,
    .paginationjs .paginationjs-pages li.active > a {
        height: 30px;
        line-height: 30px;
    }
    .paginationjs .paginationjs-pages li.paginationjs-prev > a,
    .paginationjs .paginationjs-pages li.paginationjs-next > a {
        font-size: 20px;
        line-height: 28px;
    }
}


/* header ============================= */
header.header {
    /* background-color: #aaa3; */
    padding: 10px 0 5px;
}
.header-row {
    /* background-color: #5552; */
    --header-row-c-w: 400px;
}
.header-row > div {
    /* background-color: #5553; */
    white-space: nowrap;
}
.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-row a,
.header-row button {
    color: var(--c-10) !important;
    font-weight: 600;
    /* font-family: custom_font_01; */
}
.header-row a:hover,
.header-row button:hover {
    color: var(--c-01) !important;
}
.header-row > div {

}
.header-row .header-row-c {
    width: var(--header-row-c-w);
}
.header-row .header-row-l,
.header-row .header-row-r {
    width: calc((100% - var(--header-row-c-w)) / 2);
}
.header-row .header-row-c,
.header-row .header-row-r {
    display: flex;
    align-items: center;
    justify-content: center;
}
.header-row .header-row-r {
    justify-content: flex-end;
}
.header-row .header-row-r .lang-btn {
    display: none;
}
.header-row .logo {
    height: 55px;
    object-fit: contain;
    width: auto;
    /* width: 150px; */
    /* display: inline-block; */
    /* aspect-ratio: 100 / 45; */
    /* background-size: 120%; */
    /* background-position: 50% 50%; */
    /* background-repeat: no-repeat; */
    /* background-image: var(--bg-image); */
    /* background-color: #0002; */
}
.header-row .header-row-c ul.page-link-group {
    padding-left: 0;
    margin-bottom: 0;

    display: flex;
    align-items: center;
    list-style-type: none;
}
.header-row .header-row-c > * + *,
.header-row .header-row-r > * + *,
.header-row .header-row-c ul.page-link-group > li + li {
    margin-left: 15px;
}
.header-row .header-row-r > * + * {
    margin-left: 20px;
}
@media (max-width: 992px) {
    .header-row .header-row-c .lang-btn {
        display: none;
    }
    .header-row .header-row-r .lang-btn {
        display: block;
        padding: 0;
    }
}

/* 側邊選單 ------- */
.uk-offcanvas-overlay::before {
    background: rgba(0,0,0,0.5);
}
#offcanvas-2 .uk-offcanvas-bar .uk-nav-default > li > font {
    text-decoration: underline;
}
#offcanvas-3 .btn-01 {
    color: #000;
}
#offcanvas-3 a:hover {
    color: var(--c-01);
}
.uk-offcanvas-bar hr {
    border-top-color: rgba(255, 255, 255, .5);
    border-top-color: rgba(0, 0, 0, .5);
}
#offcanvas-2 .uk-offcanvas-bar,
#offcanvas-3 .uk-offcanvas-bar {
    background-color: var(--c-05);
}
#offcanvas-2 .uk-offcanvas-bar .uk-nav-default > li > font,
#offcanvas-3 .uk-offcanvas-bar .uk-nav-default > li > font {
    font-size: 1rem;
    text-transform: uppercase;
    /* background-size: 200% auto; */
    /* background-image: linear-gradient(to right, var(--c-03) 0%, var(--c-02) 51%, var(--c-03)); */
    background: linear-gradient(90deg, var(--c-03), var(--c-02));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
#offcanvas-2 .uk-offcanvas-bar .uk-nav-default > li > a,
#offcanvas-3 .uk-offcanvas-bar .uk-nav-default > li > a {
    color: var(--c-06);
    font-weight: 600;
}
#offcanvas-2 .uk-offcanvas-bar .uk-nav-default > li > a:hover,
#offcanvas-3 .uk-offcanvas-bar .uk-nav-default > li > a:hover {
    color: var(--c-01);
}

/* 翻譯按鈕 ------- */
.lang-btn,
.lang-btn.show,
.lang-btn:active {
    border: unset !important;
}
.lang-menu {
    top: -20px !important;
}
.lang-menu > li:nth-child(n+3) > a {
    /* pointer-events: none; */
}

/* 使用者按鈕 ------- */
.user-btn {
    font-size: 16px;
}
.user-name {
    max-width: 90px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

/* 搜尋按鈕、搜尋輸入框 ------- */
.search-form {
    display: none;
}
.search-form.active {
    display: block;
}
.search-form .input-group {

}
.search-form .input-group .input-group-text {
    border-right: unset;
}
.search-form .input-group .search-input {
    border-left: unset;
}
.search-form .input-group .search-input:focus {
    box-shadow: unset;
    border-color: var(--bs-border-color);
}
.search-form .input-group .input-group-text,
.search-form .input-group .search-input,
.search-form .input-group .search-input:focus {
    /* border-color: var(--c-01); */
}
.search-form .input-group .search-form-close {
    position: absolute;
    top: 50%;
    right: 12px;
    font-size: 12px;
    transform: translateY(-50%);
    z-index: 6;
    cursor: pointer;
}

/* icon ------- */
#offcanvas-3 i,
.header-row i {
    font-size: 18px;
}
.user-btn i {
    font-size: 20px;
}
.lang-btn i {
    font-size: 16px;
    font-size: 18px;/* 大小要跟其他icon一樣 */
}
@media (max-width: 992px) {
    header.header {
        padding: 5px 0 0px;
    }
    .header-row .logo {
        width: 120px;
    }
    .header-row .header-row-l,
    .header-row .header-row-c ul.page-link-group {
        display: none;
    }
    .header-row .header-row-c {
        justify-content: flex-start;
    }
    .header-row .header-row-r {
        width: 100%;
    }

    /* (手機版) 漢堡選單 ------- */
    .uk-navbar-toggle {
        height: 60px;
    }

    /* 使用者名稱 ------- */
    .user-name {
        max-width: 100%;
    }
    #offcanvas-3 i,
    .header-row i,
    .lang-btn i {
        font-size: 16px;
    }
    .user-btn i {
        font-size: 18px;
    }

    /* 搜尋按鈕、搜尋輸入框 ------- */
    .search-form.active {
        display: block;
        position: absolute;
        left: 0;
        width: 100%;
        z-index: 1;
        padding: 1.5rem;
        margin: 0;
        background-color: #fff;
    }
    .search-form .input-group .search-input {
        height: 50px;
    }
}


/* footer ============================= */
.footer {
    background-color: #F3F3F3;
}
.footer-title {
    text-align: center;
    font-weight: 600;
    margin-bottom: 25px;
}
.download-btn-group + .footer-title {
    margin-top: 35px;
}
.download-btn-group,
.follow-btn-group {
    display: flex;
    align-items: center;
    justify-content: center;
}
.download-btn,
.follow-btn {
    text-decoration: unset;
}
.download-btn:hover,
.follow-btn:hover {
    text-decoration: unset;
}
.follow-btn:hover {
    color: #ffffff80;
}
.download-btn {
    display: inline-flex;
    align-items: center;
    text-transform: uppercase;
    font-weight: 600;
}
.download-btn + .download-btn {
    margin-left: 10px;
}
.download-btn em {
    display: inline-block;
    font-size: 24px;
    line-height: 24px;
    margin-right: 10px;
    vertical-align: middle;
    color: #000;
}
.follow-btn {
    aspect-ratio: 1 / 1;
    width: 40px;
    color: #fff;
    background-color: #000;
    border-radius: 50%;
    color: #ffffff;

    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.follow-btn + .follow-btn {
    margin-left: 10px;
}
.follow-btn i {
    font-size: 1.4rem;
}
.copyright-txt {
    text-align: center;
    margin-top: 40px;
}
@media (max-width: 992px) {
    .download-btn-group {
        flex-wrap: wrap;
    }
    .download-btn {
        margin-bottom: 10px;
    }
}


/* scroll-to-top ============================= */
#scroll-to-top {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    /* display: none; */
    width: 2.75rem;
    height: 2.75rem;
    text-align: center;
    color: #fff;
    background-color: var(--c-01);
    line-height: 42px;
    border-radius: 50%;
    transition: ease 0.5s;
    z-index: -1;
    opacity: 0;
}
#scroll-to-top.show {
    /* display: block; */
    z-index: 1;
    opacity: 1;
}
#scroll-to-top:focus,
#scroll-to-top:hover {
    color: #fff;
}
#scroll-to-top:hover {
    background-color: #5493e4ed;
}
#scroll-to-top i {
    font-weight: 800;
}



/* Articles ============================= */
.article-block {
    --blk-1: 85px;
    --blk-3: 350px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px;
    margin-bottom: 30px;
    border-radius: 10px;
    border: 1px solid #EAECEF;
    overflow: hidden;
}
.article-block:hover {
    --tw-shadow: 0 8px 14px 0 rgba(71, 77, 87, .08), 0 2px 6px 0 rgba(24, 26, 32, .1);
    --tw-shadow-colored: 0 8px 14px 0 var(--tw-shadow-color), 0 2px 6px 0 var(--tw-shadow-color);
    box-shadow: 0 0 #0000, 0 0 #0000, var(--tw-shadow);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
}
.article-block .blk-2,
.article-block .blk-b {
    margin-left: 25px;
}
.article-block .blk-t {
    width: calc(100% - var(--blk-3) - 40px * 1);

    display: flex;
    align-items: center;
}
.article-block .blk-b {
    width: var(--blk-3);
}
.article-block .blk-1 {
    width: var(--blk-1);
    border: 2px solid var(--c-01);
    aspect-ratio: 1 / 1;
    text-align: center;

    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}
.article-block .blk-1 .txt-1 {
    text-align: center;
    font-weight: 600;
    font-size: 2.4rem;
    color: var(--c-01);
    line-height: 1;
}
.article-block .blk-1 .txt-2 {
    font-size: 0.8rem;
}
.article-block .blk-2 {
    width: calc(100% - var(--blk-1));
}
.article-block .blk-2 .txt-1 {
    font-weight: 600;
    font-size: 1.4rem;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.article-block .blk-2 .txt-2 {

}
.article-block .blk-3 {
    width: var(--blk-3);
    text-align: center;
    overflow: hidden;
}
.article-block .blk-3 img {
    /*aspect-ratio: 191 / 100;*/
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: ease 0.5s;
}
.article-block:hover .blk-3 img {
    transform: scale(1.05);
}
.article-href,
.article-href:hover {
    text-decoration: none;
    color: unset;
}
@media (max-width: 992px) {
    .article-block {
        flex-direction: column;
    }
    .article-block .blk-t {
        width: 100%;
        margin-bottom: 20px;
    }
    .article-block .blk-1 {
        
    }
    .article-block .blk-2 {
        margin-left: 20px;
        width: calc(100% - var(--blk-1) - 40px);
    }
    .article-block .blk-b {
        margin-left: 0;
        max-width: 100%;
    }
    .article-block .blk-3 {
        width: 100%;
    }
}




/* Featured Courses ------------------- */
.course-block,
.course-block .img,
.course-block .txt-2 {
    border-radius: 10px;
    overflow: hidden;
}
.course-block {
    border: 1px solid #EAECEF;
    margin: 0 auto 30px;
    min-width: 300px;
    width: 350px;
    max-width: calc(100% - 10px);
}
.course-block:hover {
    --tw-shadow: 0 8px 14px 0 rgba(71, 77, 87, .08), 0 2px 6px 0 rgba(24, 26, 32, .1);
    --tw-shadow-colored: 0 8px 14px 0 var(--tw-shadow-color), 0 2px 6px 0 var(--tw-shadow-color);
    box-shadow: 0 0 #0000, 0 0 #0000, var(--tw-shadow);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
}
.course-block .img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.course-block .txt-1,
.course-block .txt-2 {
    text-align: center;
    font-weight: 600;
}
.course-block .txt-1 {
    padding: 15px 0;
}
.course-block .txt-2 {
    display: flex;
    align-items: center;
    --duration-w: 110px;
}
.course-block .title {
    font-size: 1.25rem;
    height: 56.25px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.course-block .date {
    font-size: 0.9rem;
    color: #595959;
    font-weight: 600;
    margin-top: 5px;
}
.course-block .summary,
.course-block .duration {
    padding: 20px 0;
}
.course-block .summary {
    width: calc(100% - var(--duration-w));
    background-color: #F3F3F3;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    white-space: normal;
    overflow: hidden;
    padding: 5px 10px;
    line-height: 1.6;
    height: 80px;
}
.course-block .duration {
    width: var(--duration-w);
    color: #FFFFFF;
    background-color: var(--c-01);
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
}
.course-block .duration i {
    margin-right: 5px;
}
.course-href,
.course-href:hover {
    text-decoration: none;
    color: inherit;
}

.no-information {
    font-weight: 600; 
    font-size:1.4rem;  
}