:root {
    /*主色輔色 改色*/
    --main-color: #11AA80;
    --sub-color: #4C3288;
    --sub2-color: #CFDA6E;


    /*勿動*/
    --white-color: #fff;
    --black-color: #1e1e1e;
}

* {
    scroll-padding-top: 75px;
}

/* nav ---------- */
#nav-content {
    z-index: 1030;
}

.navbar {
    background-color: #1e1e1e;
}

.nav-item a {
    color: var(--white-color);
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1rem;
    letter-spacing: 1px;
    border: 2px solid transparent;
}

.nav-link.disabled,
.nav-link:disabled {
    color: #a8a8a8;
}

.nav-link:focus,
.nav-link:hover {
    color: var(--sub2-color);
}

.btn-ticket {
    background-color: var(--main-color);
    color: var(--white-color);
    border: solid 2px var(--main-color);
    border-radius: 0;
    padding: 0.75rem 1rem !important;
}

.btn-ticket:hover,
nav .btn-ticket:focus {
    background-color: #007355;
    color: var(--white-color);
    border: solid 2px #007355;
    border-radius: 0;
    padding: 0.75rem 1rem !important;
}

nav .nav-link {
    margin-top: 0;
    margin-bottom: 0;
}

nav .mainlogo {
    display: flex;
    align-items: center;
}

nav .mainlogo img {
    max-width: 130px;
    text-align: left;
    padding-right: 5px;
}

nav .mainlogo img.school {
    max-width: 220px;
}

@media (max-width: 991.98px) {
    nav.navbar {
        position: relative;
    }

    nav .navbar-collapse {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        z-index: 1030;
        padding: .5rem 1rem 1rem;
        background-color: #1e1e1e;
    }

    nav .navbar-collapse .navbar-nav {
        width: 100%;
    }

    nav .navbar-collapse.show,
    nav .navbar-collapse.collapsing {
        display: flex;
    }

    nav .navbar-nav {
        max-width: 100%;
        margin-right: 0;
        margin-left: 0;
    }

    nav .nav-item {
        justify-content: center;
    }

    .nav-item a {
        font-size: 1rem;
        line-height: 1rem;
        padding: 1.25rem 0;
    }

    .navbar-toggler-icon,
    .navbar-toggler-icon:before,
    .navbar-toggler-icon:after {
        background-color: var(--sub2-color);
    }

    .nav-item a .sm-txt,
    .nav-item p .sm-txt {
        font-size: 13px;
    }

    .navbar-toggler,
    .navbar-toggler:focus,
    .navbar-toggler:active {
        padding: 2px;
        border: 0px;
    }

    .navbar img {
        width: 200px;
    }

    nav .mainlogo img.school {
        max-width: 200px;
    }

    nav .mainlogo img {
        max-width: 90px;
        height: auto;
    }

    .fixed-bottom {
        position: fixed;
        bottom: 0;
        background: var(--main-color);
        font-size: 18px;
        letter-spacing: 1px;
    }

}

/* main ---------- */
#main {
    position: relative;
    min-height: 721px;
    padding: 0;
    overflow: hidden;
    background: #050716;
    color: var(--white-color);
}

#main .main-bg,
#main .main-bg img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

#main .main-bg img {
    object-fit: cover;
    object-position: center;
    pointer-events: none;
}

#main .main-bg-pattern {
    mix-blend-mode: screen;
}

#main .main-inner {
    position: relative;
    z-index: 2;
    width: min(100%, 1280px);
    min-height: 721px;
    margin: 0 auto;
}

#main .main-summit {
    position: absolute;
    top: 134px;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 16px;
    transform: translateX(-50%);
    color: #fff;
    font-family: "Poppins", "Noto Sans TC", sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
}

#main .main-summit span:first-child {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 7px;
}

#main .main-summit img {
    width: 64px;
    height: 40px;
    object-fit: contain;
}

#main .main-title {
    position: absolute;
    top: 159px;
    left: 50%;
    width: min(837px, 72vw);
    height: 300px;
    transform: translateX(-50%);
}

#main .main-title img {
    position: absolute;
    display: block;
    max-width: none;
}

#main .main-title-top-a {
    top: 0;
    left: 38.37%;
    width: 9.85%;
    height: 18.41%;
}

#main .main-title-top-b {
    top: 5.83%;
    left: 50.19%;
    width: 27.66%;
    height: 7.48%;
}

#main .main-title-top-c {
    top: 6.31%;
    left: 22.37%;
    width: 13.77%;
    height: 6.86%;
}

#main .main-title-line2 {
    top: 33.24%;
    left: 0;
    width: 99.64%;
    height: 31.05%;
}

#main .main-title-line3 {
    right: 0;
    bottom: 0;
    width: 99.87%;
    height: 18.01%;
}

#main .main-tags {
    position: absolute;
    inset: 0;
    left: 50%;
    z-index: 3;
    width: min(100%, 1280px);
    transform: translateX(-50%);
    pointer-events: none;
}

#main .main-tag {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 25px;
    padding: 4px 10px;
    background: var(--sub-color);
    color: var(--sub2-color);
    font-family: "Fira Mono", monospace;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: 0;
    white-space: nowrap;
}

#main .main-tags .main-tag {
    --tag-drift-start: -80px;
    --tag-drift-end: 90px;
    animation: mainTagDrift var(--tag-drift-duration, 6s) ease-in-out infinite alternate;
}

#main .tag-smart-marketing {
    top: 83px;
    left: 52px;
    --tag-drift-start: -140px;
    --tag-drift-end: 120px;
    --tag-drift-duration: 6.2s;
}

#main .tag-marketing-technology {
    top: 55px;
    left: 202px;
    --tag-drift-start: 145px;
    --tag-drift-end: -155px;
    --tag-drift-duration: 7.8s;
}

#main .tag-digital-transformation {
    top: 82px;
    left: 322px;
    --tag-drift-start: -95px;
    --tag-drift-end: 150px;
    --tag-drift-duration: 5.4s;
}

#main .tag-digital-future {
    top: 28px;
    right: 240px;
    --tag-drift-start: 132px;
    --tag-drift-end: -148px;
    --tag-drift-duration: 8.4s;
}

#main .tag-smart-decision {
    top: 55px;
    right: 126px;
    --tag-drift-start: -150px;
    --tag-drift-end: 132px;
    --tag-drift-duration: 6.9s;
}

#main .tag-choice {
    top: 199px;
    right: 50px;
    --tag-drift-start: 150px;
    --tag-drift-end: -150px;
    --tag-drift-duration: 9.1s;
}

#main .tag-age {
    top: 478px;
    left: 159px;
    --tag-drift-start: -128px;
    --tag-drift-end: 142px;
    --tag-drift-duration: 7.2s;
}

#main .tag-insights {
    top: 591px;
    left: 0;
    --tag-drift-start: 135px;
    --tag-drift-end: -120px;
    --tag-drift-duration: 8.7s;
}

.bg-star {
    animation: bg-star 1s ease infinite;
}

@keyframes bg-star {
    0% {
        background: transparent;
    }

    50% {
        background: var(--sub2-color);
        color: var(--black-color);
    }

    100% {
        background: transparent;
    }
}

@keyframes mainTagDrift {
    from {
        transform: translateX(var(--tag-drift-start));
    }

    to {
        transform: translateX(var(--tag-drift-end));
    }
}

@media (prefers-reduced-motion: reduce) {
    #main .main-tags .main-tag {
        animation: none;
        transform: none;
    }
}

#main .main-actions {
    position: absolute;
    top: 541px;
    left: 50%;
    display: flex;
    align-items: stretch;
    gap: 32px;
    transform: translateX(-50%);
}

#main .main-action {
    min-width: 170px;
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 10px;
    border: 2px solid #fff;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    letter-spacing: .36px;
    transition: background-color .18s ease, color .18s ease, transform .18s ease;
}

#main .main-action strong {
    font-weight: 700;
}

#main .main-action:hover,
#main .main-action:focus {
    background: #fff !important;
    color: #050716;
    transform: translateY(-2px);
}

#main .main-date {
    position: absolute;
    top: 517px;
    right: 51px;
    width: 315px;
    height: 137px;
}

#main .main-date-kicker {
    position: relative;
    min-height: 32px;
    margin-bottom: 17px;
}

#main .main-date-kicker img {
    display: block;
    width: 159px;
    height: 33px;
}

#main .main-date-number {
    position: relative;
    width: 315px;
    height: 37px;
    margin-top: 9px;
}

#main .main-date-number img {
    position: absolute;
    display: block;
    max-width: none;
}

#main .main-date-numbers {
    left: 5px;
    top: 0;
    width: 264px;
    height: 40px;
}

#main .main-date-slash {
    top: 3px;
    right: 4px;
    width: 11px;
    height: 37px;
}

#main .main-date-number span {
    position: absolute;
    top: 0;
    right: -2px;
    transform: translateX(100%) rotate(90deg);
    transform-origin: left top;
    color: #fff;
    font-family: "Poppins", "Noto Sans TC", sans-serif;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

#main .main-date-location {
    display: block;
    width: 310px;
    height: 20px;
    margin-top: 22px;
}

@media (max-width: 991px) {
    #main {
        min-height: 620px;
    }

    #main .main-inner {
        min-height: 620px;
    }

    #main .main-summit {
        top: 120px;
    }

    #main .main-title {
        top: 172px;
        width: 82vw;
        height: calc(82vw * .3584);
    }

    #main .main-actions {
        top: auto;
        bottom: 70px;
        gap: 16px;
    }

    #main .main-date {
        top: auto;
        right: 50%;
        bottom: 150px;
        transform: translateX(50%) scale(.9);
        transform-origin: center bottom;
    }

    #main .tag-choice,
    #main .tag-insights,
    #main .tag-digital-future,
    #main .tag-smart-decision {
        display: none;
    }
}

@media (max-width: 767px) {
    #main {
        min-height: 550px;
    }

    #main .main-inner {
        min-height: 550px;
    }

    #main .main-bg img {
        object-position: 43% center;
    }

    #main .main-summit {
        top: 100px;
        gap: 10px;
        font-size: 18px;
    }

    #main .main-summit span:first-child {
        font-size: 22px;
        letter-spacing: 4px;
    }

    #main .main-summit img {
        width: 48px;
        height: 30px;
    }

    #main .main-title {
        top: 120px;
        width: 92vw;
        height: calc(92vw * .3584);
    }

    #main .main-tags {
        overflow: hidden;
    }

    #main .main-tag {
        font-size: 12px;
        min-height: 23px;
        padding: 4px 8px;
    }

    #main .tag-smart-marketing {
        top: 75px;
        left: 8px;
    }

    #main .tag-marketing-technology {
        top: 42px;
        left: 112px;
    }

    #main .tag-digital-transformation {
        top: 85px;
        left: auto;
        right: 8px;
    }

    #main .tag-age {
        top: 330px;
        left: 18px;
    }

    #main .main-date {
        bottom: 150px;
        transform: translateX(70%) scale(.78);
    }

    #main .main-actions {
        width: calc(100% - 40px);
        bottom: 54px;
        flex-direction: row;
        gap: 12px;
    }

    #main .main-action {
        width: 50%;
        min-height: 50px;
        font-size: 16px;
    }
}

/* news ---------- */
#news {
    background: #fbfbfb;
    color: #222;
    padding: 3.35rem 0 3rem;
}

#news .news-content {
    max-width: 987px;
    margin: 0 auto;
}

#news .news-heading {
    margin-bottom: 1rem;
    color: #e4007f;
    font-family: "Poppins", "Noto Sans TC", sans-serif;
    font-size: 2.25rem;
    font-weight: 500;
    line-height: 1.25;
}

#news .news-heading span {
    margin-left: 1rem;
    color: #000;
    font-family: "Noto Sans TC", sans-serif;
    font-size: 1.75rem;
    font-weight: 500;
}

#news .news-carousel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 41px;
    gap: 1.25rem;
    align-items: center;
}

#news .news-viewport {
    height: 120px;
    overflow: hidden;
}

#news .news-track {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform .35s ease;
}

#news .news-item {
    min-height: 24px;
    display: flex;
    gap: 28px;
    align-items: flex-start;
    color: #222;
    font-size: 1.25rem;
    line-height: 1.35;
}

#news .news-date {
    min-width: 120px;
    color: #828282;
    font-family: "Poppins", "Noto Sans TC", sans-serif;
    font-weight: 300;
    white-space: nowrap;
}

#news .news-link,
#news .news-title {
    min-width: 0;
    color: #222;
    font-family: "Noto Sans TC", sans-serif;
    font-weight: 300;
    text-decoration: underline;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#news .news-link:hover,
#news .news-link:focus {
    text-decoration: underline;
    text-underline-offset: 3px;
}

#news .news-controls {
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

#news .news-control {
    width: 41px;
    height: 41px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: #555;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
}

#news .news-control:disabled {
    opacity: .36;
}

#news .news-empty {
    margin-bottom: 0;
    color: #828282;
    text-align: center;
}

@media (max-width: 768px) {
    #news {
        padding: 2.75rem 0;
    }

    #news .news-heading {
        font-size: 1.8rem;
    }

    #news .news-heading span {
        display: block;
        margin-left: 0;
        margin-top: .25rem;
        font-size: 1.35rem;
    }

    #news .news-carousel {
        grid-template-columns: 1fr;
    }

    #news .news-viewport {
        height: 176px;
    }

    #news .news-item {
        min-height: 48px;
        flex-direction: column;
        gap: .25rem;
        font-size: 1rem;
    }

    #news .news-link,
    #news .news-title {
        display: -webkit-box;
        overflow: hidden;
        white-space: normal;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    #news .news-controls {
        flex-direction: row;
        justify-content: center;
    }
}

/* mov ---------- */
#mov {
    background: #141B25;
    color: var(--white-color);
    position: relative;
}

#mov::after {
    content: '';
    background-image: url(../../images/bg-pattern1.png);
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: left bottom;
    z-index: 1;
}

#mov::before {
    content: '';
    background-image: url(../../images/bg-pattern2.png);
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: right top;
    z-index: 1;
}

#mov .row {
    position: relative;
    z-index: 10;
}


/* partnership ---------- */
#partnership {
    padding: 2.75rem 0;
    background: url(../../images/partnership-bg.jpg) center center / cover no-repeat, #fff;
    display: flex;
    align-items: center;
}

#partnership .partnership-l {
    transform: translateX(30px);
}

#partnership .partnership-r {
    transform: translateX(-30px);
    z-index: 10;
    border-radius: 24px;
    box-shadow: -12px 0px 24px #190842;
}

#partnership .partnership-r:hover {
    transform: translateX(-30px) scale(1.02);
    transition: .125s linear;
}

#partnership .partnership-photo {
    overflow: hidden;
    border-radius: 24px;
}

#partnership .partnership-photo img {
    width: 100%;
    height: 300px;
    display: block;
    object-fit: cover;
}

#partnership .partnership-content {
    padding: 1.5rem;
    border-radius: 24px;
    background: radial-gradient(circle at 0% 0%, #fff 0%, #f5f1ff 100%);
    color: #000;
}

#partnership .partnership-content h5 {
    margin-bottom: .25rem;
    color: var(--main-color);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 1.6px;
}

#partnership .partnership-content h3 {
    margin-bottom: 1.125rem;
    color: #000;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 2px;
}

#partnership .partnership-content p {
    margin-bottom: 1rem;
    color: #000;
    font-size: 1rem;
    line-height: 1.55;
    letter-spacing: .16px;
}

#partnership .partnership-r .partnership-link {
    display: inline-flex;
    color: var(--main-color);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 1.6px;
    text-decoration: none;
}

#partnership .partnership-r:hover .partnership-link,
#partnership .partnership-r:focus .partnership-link {
    color: #007355;
}

@media (max-width: 991px) {
    #partnership {
        padding: 3rem 0;
    }

    #partnership .partnership-photo,
    #partnership .partnership-content {
        min-height: auto;
    }
}

@media (max-width: 767px) {
    #partnership .partnership-photo {
        height: 150px;
    }

    #partnership .partnership-content {
        padding: 1.5rem;
    }

    #partnership .partnership-l {
        transform: translateY(0px);
    }

    #partnership .partnership-r {
        transform: translateY(-20px);
        z-index: 10;
        border-radius: 24px;
        box-shadow: 0px -12px 24px #190842;
    }
}

/* change ---------- */
#change {
    background: #141B25;
}

#change a h4 {
    color: var(--white-color);
}

#change a p,
#change a svg {
    color: #d6d6d6;
}


#change .contents-box.turn-on a h4{
    display: inline-flex;
    background: var(--main-color);
    padding: 0 .25rem;
    color: var(--white-color);
}

#change .contents-box.box-forum {
    background-image: url(../../images/main-forum.jpg);
    /* background-image: linear-gradient(to bottom, transparent, #1e1e1e 80%), url(../../images/main-forum.jpg); */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 300px;
    position: relative;
    border: 6px solid #141B25;
    border-radius: 2rem;
    overflow: hidden;
}

#change .contents-box.box-forum a {
    bottom: 0;
    left: 0;
    position: absolute;
    height: 100%;
    width: 100%;
    align-content: end;
}

#change .contents-box.box-class {
    background-image: linear-gradient(to bottom, #1e1e1ede, #1e1e1ef2), url(../../images/main-class.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 150px;
    position: relative;
    border: 6px solid #141B25;
    border-radius: 2rem;
    overflow: hidden;
}

#change .contents-box.box-class a {
    bottom: 0;
    left: 0;
    position: absolute;
    height: 100%;
    width: 100%;
    align-content: end;
}

#change .contents-box.box-exhibition {
    background-image: linear-gradient(to bottom, #1e1e1ede, #1e1e1ef2), url(../../images/main-exhibition.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 150px;
    position: relative;
    border: 6px solid #141B25;
    border-radius: 2rem;
    overflow: hidden;
}

#change .contents-box.box-exhibition a {
    bottom: 0;
    left: 0;
    position: absolute;
    height: 100%;
    width: 100%;
    align-content: end;
}

#change .contents-box.box-sponsor {
    background-image: url(../../images/partnership-photo.jpg);
    /* background-image: linear-gradient(to bottom, #1e1e1eab, #1e1e1e), url(../../images/partnership-photo.jpg); */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 150px;
    position: relative;
    border: 6px solid #141B25;
    border-radius: 2rem;
    overflow: hidden;
}

#change .contents-box.box-sponsor a {
    bottom: 0;
    left: 0;
    position: absolute;
    height: 100%;
    width: 100%;
    align-content: end;
}

#change .contents-box.box-forum:hover,
#change .contents-box.box-sponsor:hover {
    translate: .25s linear;
    background-size: 110%;
}

#change .contents-box.box-forum:hover a h4,
#change .contents-box.box-forum:hover a div,
#change .contents-box.box-sponsor:hover a h4,
#change .contents-box.box-sponsor:hover a div {
    translate: .25s linear;
    transform: translateY(-1rem);
}

@media (max-width: 767px) {
    #change .contents-box.box-forum {
        height: 150px;
    }
}

/* about ---------- */

#about {
    color: #fff;
    padding-bottom: 7rem;
    background: linear-gradient(0deg, #1a206500 20%, #1A2065 100%), url(../../images/about-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
    position: relative;
}

#about p {
    /* padding-left: 20%; */
    letter-spacing: 2px;
}

#about .year {
    position: relative;
    margin-top: 3rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

.line {
    width: 100%;
    position: absolute;
    bottom: 3.5%;
    display: flex;
    flex-shrink: 0;
    animation: scrolll 13s linear infinite;
}


#about .about-intro {
    align-items: flex-start;
}

#about .about-heading {
    letter-spacing: 1.6px;
}

#about .about-kicker {
    color: var(--sub2-color);
}

#about .about-copy {
    color: var(--white-color);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.65;
    letter-spacing: 1.6px;
}

#about .about-copy {
    letter-spacing: .16px;
}

#about .about-card-row {
    margin-top: 3rem;
    row-gap: 1rem;
}

#about .about-card {
    min-height: 240px;
    height: 100%;
    padding: 1.25rem;
    border-radius: 16px 150px 16px 16px;
    background: radial-gradient(circle at 0% 100%, #11AA80 0%, #1F8C82 25%, #2E6E84 50%, #3D5086 75%, #4C3288 100%);
}

#about .about-card-en {
    width: fit-content;
    color: var(--white-color);
    font-family: "Fira Mono", monospace;
    text-decoration: underline;
    text-underline-offset: 4px;
}


@keyframes scrolll {
    form {
        transform: translateX(100%);
    }

    to {
        transform: translateX(-100%);
    }
}



/* review ---------- */
#review {
    background: var(--sub-color);
    color: var(--sub2-color);
    padding: .5rem;
}

#review ul a li {
    color: var(--sub2-color);
}

#review ul a:hover {
    border: 2px solid var(--sub2-color);
    background: var(--sub2-color);
}

#review ul a:hover li {
    color: var(--white-color);
}


/* data ---------- */
#data {
    background: #0053FF;
    color: var(--white-color);
}

#data .row {
    row-gap: 1rem;
}

#data .card {
    border-radius: 2rem;
    height: stretch;
    padding: 1rem;
    gap: 6px;
}

#data .card h2 {
    font-family: "Fira Mono", monospace;
    font-size: 80px;
}

#data .card h5 span {
    background: var(--black-color);
    padding: 3px 12px;
    border-radius: 2rem;
    font-size: 18px;
    font-weight: 300;
}

#data .card.data01 {
    background: url(../../images/data-bg01.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#data .card.data02 {
    background: url(../../images/data-bg02.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#data .card.data03 {
    background: url(../../images/data-bg03.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}


/* logos ---------- */
#logos {
    background: var(--black-color);
    color: #9ca3af;
    padding: 1rem 0;
}

#logos .logos-content {
    max-width: 1047px;
    margin: 0 auto;
}

#logos .logos-group+.logos-group {
    margin-top: 1.4rem;
}

#logos .logos-title {
    margin-bottom: .875rem;
    color: #9ca3af;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 1.6px;
}

#logos .logos-list {
    --bs-gutter-x: 25px;
    --bs-gutter-y: 25px;
}

#logos .logo-box {
    height: 110px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    /* background: var(--white-color); */
    color: #9ca3af;
    font-size: .95rem;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
}

#logos .logo-box img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    object-fit: contain;
}

#logos a.logo-box:hover,
#logos a.logo-box:focus {
    opacity: .86;
}

#logos .logos-empty {
    margin-bottom: 0;
    color: #9ca3af;
    text-align: center;
}

@media (max-width: 576px) {
    #logos {
        padding: 3rem 0;
    }

    #logos .logo-box {
        height: 96px;
        padding: 1rem;
    }
}

/* footer ---------- */
.site-footer {
    background: #141b25;
    color: #9ca3af;
    padding: 3.125rem 0 .65rem;
    font-family: "Noto Sans TC", sans-serif;
    font-size: 1rem;
    letter-spacing: .32px;
}

.site-footer a {
    color: #9ca3af;
    text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus {
    color: var(--sub2-color);
}

.footer-main {
    margin-bottom: 2rem;
}

.footer-brand-block {
    padding-bottom: .75rem;
    border-bottom: 1px dashed #9ca3af;
}

.footer-logo {
    width: 200px;
    height: 61px;
    display: block;
    object-fit: contain;
    object-position: left center;
    margin-bottom: .75rem;
}

.footer-label {
    color: #9ca3af;
    font-size: .875rem;
    font-weight: 500;
    letter-spacing: .28px;
}

.footer-year-list {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-top: .65rem;
    line-height: 1.6;
}

.footer-year-list a:not(:last-child)::after {
    content: "｜";
    margin-left: .35rem;
    color: #9ca3af;
}

.footer-corp {
    margin-bottom: 1rem;
}

.footer-link-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-link-list li {
    padding: .75rem 0;
    border-bottom: 1px dashed #9ca3af;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.footer-contact-item {
    padding-bottom: .75rem;
    border-bottom: 1px dashed #9ca3af;
}

.footer-contact-item p:not(.footer-label) {
    margin-top: .25rem;
    line-height: 1.5;
}

.footer-notice {
    margin-bottom: .65rem;
    line-height: 1.6;
    text-align: center;
}

.footer-copyright {
    text-align: center;
    line-height: 1.5;
}

@media (max-width: 991px) {
    .site-footer {
        padding-top: 2.5rem;
    }
}

@media (max-width: 576px) {
    .site-footer {
        font-size: .92rem;
        padding-bottom: 2rem;
    }

    .footer-logo {
        width: 180px;
        height: auto;
    }

    .footer-notice,
    .footer-copyright {
        text-align: left;
    }
}

.yt-video {
    position: relative;
    padding-bottom: 42.25%;
    overflow: hidden;
}