.inner-bk {
    background: url(../images/bk.jpg);
    background-repeat: no-repeat;
    background-position: top;
}

/*=== side-bar ===*/
.side-bar a {
    margin-bottom: 3rem;
    color: #333;
    background: #ffff;
    box-shadow: #00000020 0 1px 3px;
    border-radius: 3rem 3rem 3rem 0;
    padding: 1.5rem;
    transition: 0.3s ease;
}

.side-bar a.active {
    cursor: pointer;
    gap: 0.4rem;
    font-weight: bold;
    border-radius: 3rem 3rem 3rem 0;
    text-shadow: 2px 2px 3px rgb(136 0 136 / 50%);
    background: linear-gradient(15deg, #F4983B, #F7B65A, #F9C253, #FAC452, #F7CD6F, #FAC452, #F9C253, #F7B65A, #F4983B) no-repeat;
    background-size: 300%;
    color: #fff;
    border: none;
    background-position: left center;
    transition: 0.3s ease;
}

.side-bar a:hover {
    background: linear-gradient(15deg, #F4983B, #F7B65A, #F9C253, #FAC452, #F7CD6F, #FAC452, #F9C253, #F7B65A, #F4983B) no-repeat;
    background-size: 300%;

}

.side-bar a.cative {
    margin-bottom: 3rem;
}

/*=== 活動頁 ===*/
.activity-group {
    display: flex;
    flex-wrap: wrap;
}

.activity-item {
    margin: 0 2% 4rem 0;
    width: 48%;
    height: 40rem;
    background-image: url(../images/img-01.jpg);
    background-size: cover;
    background-position: center center;
    border-radius: 0 0 3rem 0;
    position: relative;
}

.activity-item-2 {
    margin: 0 2% 4rem 0;
    width: 32%;
    height: 40rem;
    background-image: url(../images/img-01.jpg);
    background-size: cover;
    background-position: center center;
    border-radius: 0 0 3rem 0;
    position: relative;
}

.activity-group-3 {
    display: flex;
    overflow-x: scroll;
}

.activity-item-3 {
    margin: 0 55px 0 0;
    width: 100%;
    background-image: url(../images/img-01.jpg);
    background-size: cover;
    background-position: center center;
    border-radius: 0 0 3rem 0;
    position: relative;
    aspect-ratio: 3 / 4;
}

.activity-item:nth-child(2n) {
    margin-right: 0%;
}

.activity-item-2:nth-child(3n) {
    margin-right: 0%;
}

.activity-item a {
    width: 100%;
    height: 100%;
    display: block;
}

.activity-item-2 a {
    display: block;
    width: 100%;
    height: 100%;
}

.activity-info {
    position: absolute;
    bottom: 0;
    left: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
    width: 100%;
    border-radius: 0 0 3rem 0;
    color: #fff;
    padding: 4rem 2.5rem;
}

.activity-info h4 {
    margin-bottom: 1.5rem;
}

.activity-tag-group {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #fff;
    padding-bottom: 1.5rem;
}

.activity-tag-item {
    margin-right: 1rem;
    background: #fff;
    border-radius: 99px;
    padding: 0rem 1.5rem;
    font-size: 1.4rem;
    color: #333;
}

.video iframe {
    height: 65rem;
}

/*=== 活動紀錄 ===*/
.album-item {
    box-shadow: #00000020 0px 1px 3px 2px;
    margin-bottom: 3rem;
}

.album-item-img {
    width: 100%;
    height: 0;
    position: relative;
    padding-bottom: 66%;
    background-repeat: no-repeat;
    background-size: cover;
}

.album-item-img img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.album-ellipsis-p {
    padding: 1rem;
}

.albuminn-item {
    margin-bottom: 3rem;
}

.albuminn-item a {
    font-size: 1.6rem;
    color: #333;
}

.albuminn-item span {
    padding: 0.5rem 0 0 0;
    display: inline-block;
}

.albuminn-item img {
    margin-bottom: 0;
}

/*============ 會員內頁側選單 ============*/
.accordion-block {
    width: 100%;
    border-radius: 30px;
}

.accordion-block h4 {
    background: linear-gradient(45deg, #f5ab60 0%, #fee140 100%);
    color: #fff;
    font-size: 2rem;
    font-weight: bold;
    padding: 2.5rem 2.5rem;
    border-radius: 30px 30px 0 0;
}

.accordion {
    margin: 0;
    background: #FFF;
    border-radius: 0 0 30px 30px;
}

ul#accordion {
    transition: 0.3s ease;
}

ul#accordion li:hover {
    background: #FFAA0010;
}

.accordion .link {
    padding: 2.5rem;
    border-bottom: 1px solid #ddd;
    transition: all 0.3s ease;
}

.accordion-block li:last-child {
    border-radius: 0 0 30px 30px;
}

.accordion-block li {
    list-style: none;
}

.accordion li:last-child .link {
    border-bottom: 0;
}

.link.active {
    background: #FFAA0010;
}

.accordion li i {
    position: absolute;
    top: 30px;
    left: 12px;
    font-size: 18px;
    color: #595959;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.accordion li i.fa-chevron-down {
    right: 20px;
    left: auto;
    font-size: 16px;
}

.accordion li.open .link {
    background-color: #ECF8FF;
}

.accordion li.open i {
    color: #333;
}

.accordion li.open i.fa-chevron-down {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}

.accordion li.default .submenu {
    display: block;
}

.submenu {
    display: none;
    background: #ECF8FF;
    font-size: 1.6rem;
}

.submenu li {
    border-bottom: 1px solid #ddd;
}

.submenu a {
    display: block;
    text-decoration: none;
    padding: 2rem 0;
    padding-left: 42px;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.content-block-inner {
    margin-top: 6rem;
}

.content-block-inner h4 {
    border-radius: 5px 5px 0 0;
    background: var(--one-color);
    margin-bottom: 0rem;
    color: #fff;
    padding: 3rem 2rem;
}

.round-item a {
    padding: 3.5rem 3rem;
    margin-bottom: 3rem;
    box-shadow: #00000020 0 1px 3px;
    display: block;
    background: #fff;
    border-radius: 3rem;
    display: flex;
    justify-content: space-between;
}

.round-item a p:first-child {
    width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.news-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-item a {
    margin-bottom: 5rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid #333;
    display: block;
    transition: 0.3s ease;
}

.news-item a:hover {
    color: var(--one-color);
}

.lecture {
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: #00000020 0 1px 3px;
    border-radius: 3rem;
}

.lecture-img {
    width: 25rem;
    background-image: url(../images/lec-01.png);
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 3rem 0 0 3rem;
    aspect-ratio: 1 / 1;
}

.lecture-info {
    width: calc(100% - 250px);
    padding: 2.5rem;
    overflow-y: scroll;
    height: 250px;
}

.lecture-info h4 {
    margin-bottom: 1rem;
}

.download-group {
    display: flex;
    flex-direction: column;
}

.download-item {
    margin-bottom: 1rem;
}

.download-item i {
    font-size: 2rem;
    padding-right: 0.5rem;
    color: var(--one-color);
}

.batch-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: #00000020 0 1px 3px;
    border-radius: 3rem;
    margin-bottom: 3rem;
    background: #fff;
}

.batch-num {
    padding: 0 3rem;
    background: var(--one-color);
    line-height: 100%;
    font-size: 2rem;
    font-weight: bold;
    border-radius: 3rem 0 0 3rem;
    display: flex;
    align-items: center;
}

.batch-front {
    display: flex;
}

.batch-middle {
    padding: 2.5rem;
}

.batch-middle p {
    margin-bottom: 1rem;
}

.batch-end {
    padding: 0 2rem;
}

.apply-fin-block .modal-body-2 {
    height: auto;
}

.apply-fin-block .modal-body-2 p {
    margin-bottom: 1rem;
}

.product-item {
    margin-bottom: 4rem;
}

.product-item a {
    border: 1px solid #ddd;
    display: block;
    background: #fff;
}

.product-item img{
    padding: 2rem;
}

.pro-info {
    background: #222222;
    padding: 2rem 2.5rem;
}

.pro-info h3,
.pro-info h5,
.pro-info p {
    color: #fff;
}

.pro-info h5 {
    margin-bottom: 2.5rem;
}

/*================================ RWD ================================*/
@media(max-width:1600px) {
    /*====== 1600 ======*/
}

@media(max-width:1500px) {
    /*====== 1500 ======*/

    /*=== 會員內頁側選單 ===*/
    /*=== 新聞 ===*/
}

@media(max-width:1400px) {

    /*====== 1400 ======*/

}

@media(max-width:1280px) {

    /*====== 1280 ======*/

}

@media(max-width:1200px) {

    /*====== 1200 ======*/

}

@media(max-width:992px) {

    /*====== 992 ======*/
    .side-bar-block {
        width: 100%;
        overflow-x: auto;
    }

    /*=== side-bar ===*/
    .side-bar {
        width: 1215px;
    }

    .side-sp {
        margin-top: 4rem;
    }





}

@media(max-width:768px) {

    /*====== 768 ======*/
    h2.title-2 {
        font-size: 2.6rem;
    }

    .video iframe {
        height: 35rem;
    }

}

@media(max-width:576px) {

    /*====== 576 ======*/
    /*===  近期活動-內頁 ===*/
    .batch-num {
        padding: 2rem;
    }

    .batch-middle {
        padding: 2rem;
    }

    .batch-end {
        padding: 0;
        margin: 0;
        width: 100%;
        text-align: center;
    }

    .batch-end .btn {
        width: 100%;
        padding: 1.55rem;
        border-radius: 0 0 1rem 1rem;
    }

}

@media(max-width:480px) {

    /*====== 480 ======*/
    /*=== side-bar ===*/
    .side-bar .btn-l {
        width: auto;
    }

    .side-bar {
        width: 810px;
    }

    .video iframe {
        height: 30rem;
    }

}

@media(max-width:420px) {

    /*====== 420 ======*/
    /*============ 會員內頁側選單 ============*/
    .flip {
        margin-bottom: 2rem;
    }

    .video iframe {
        height: 25rem;
    }
}