:root {
    /*主色輔色 改色*/
    --main-color: #d3be76;
    --sub-color: #F82626;
    --sub2-color: #DCE4F7;


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

body {
    background: url(../../images/100mvp-bg.png), #E2E2E2;
    background-position: center;
    background-repeat: repeat;
    background-size: contain;
}

.outfit {
    font-family: "Outfit", sans-serif;
}

.libertinus-serif {
    font-family: "Libertinus Serif", serif;
}

.dm-serif {
    font-family: "DM Serif Display", serif;
}

/* nav ---------- */
.navbar {
    /* background: linear-gradient(to bottom, #E2E2E2 50%, #e2e2e200); */
    background: #E2E2E2;
    border-bottom: solid #ddd;
    padding: 0;
}

.nav-item a {
    color: var(--black-color);
    font-size: 1rem;
    line-height: 1rem;
    letter-spacing: 1px;
}

.nav-item a:hover {
    color: var(--sub-color);
}

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

.btn-ticket:hover,
nav .btn-ticket:focus {
    background-color: var(--main-color);
    color: var(--white-color);
    border: solid 2px var(--main-color);
}

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

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

nav .mainlogo img {
    max-width: 160px;
    text-align: left;
    padding-right: 5px;
}

nav .mainlogo img.school {
    max-width: 180px;
}

nav .dropdown-item {
    padding: .75rem 1rem;
}

@media (max-width: 768px) {
    .navbar {
        background: #E2E2E2;
    }

    nav .navbar-collapse {
        display: flex;
    }

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

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

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

    .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: 130px;
    }

    nav .mainlogo img.school {
        max-width: 130px;
    }

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


/* ---------- main ---------- */
#main .main-video {
    display: flex;
    flex-wrap: wrap;
    justify-content: end;
    align-items: end;
}


#main .main-info p {
    font-weight: 700;
    letter-spacing: 1px;
}

#main .main-info h3 {
    font-weight: 900;
    letter-spacing: 1px;
}

#main .main-info h6 {
    letter-spacing: 1px;
    text-align: justify;
}

.uni-title {
    padding: 1rem;
    color: #F82626;
}

.MVPcontainer {
    background: #EBEBEB;
}

.MVPcontainer>div {
    margin-bottom: 3rem;
    scroll-margin-top: 10rem;
}

.MVPcontainer .list-title {
    color: #F82626;
}

.mvp-tab-container {
    background: #EBEBEB;
    padding: 1rem;
    position: sticky;
    top: 83.89px;
}

.mvp-tab-nav {
    background: #F82626;
    padding: .5rem;
}

.mvp-tab-container ul {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin: auto;
    justify-content: center;
}

.mvp-tab-container ul li a {
    color: var(--white-color);
}

.mvp-box {
    border-bottom: 1px solid #F82626;
    padding: .15rem 0;
}

.area-section {
    margin-bottom: 3rem !important;
}

.event-head {
    border-bottom: 1px solid #F82626;
    color: #7D7D7D;
}

.mvp-announcement {
    background: #F82626;
    color: var(--white-color);
    padding: .5rem;
}

@media (max-width: 768px) {
    .mvp-title {
        color: #7D7D7D;
        display: ruby;
    }

    .mvp-tab-container {
        overflow: scroll;
        padding: 1rem 0;
        top: 45px;
    }

    .mvp-tab-nav {
        width: 140%;
    }

    br {
        padding: 3px;
    }
}

/* .mvp-box:nth-child(odd){
    background-color: #fffbf6;
} */


/* ---------- scrolldown ---------- */
.scrolldown {
    position: absolute;
    bottom: 0;
    right: 0;
}

.scrolldown::before {
    content: 'Scroll to Explore';
    position: absolute;
    bottom: 44%;
    right: -110px;
    transform: rotate(90deg);
    width: 200px;
    height: fit-content;
    text-align: end;
    color: #F82626;
}

.c-scrolldown {
    width: 1px;
    height: 200px;
    /* position: absolute; */
    margin: 0 auto;
    overflow: hidden;
}

.c-scrolldown .c-line {
    width: 100%;
    height: 100%;
    display: block;
    background: linear-gradient(to bottom, #F82626 50%, rgba(255, 255, 255, 0) 50%);
    background-position: 0 -60px;
    background-size: 100% 200%;
    animation: scrolldown 2.2s cubic-bezier(0.76, 0, 0.3, 1) forwards infinite;
}

@keyframes scrolldown {
    0% {
        background-position: 0 -200px;
    }

    75% {
        background-position: 0 0;
    }

    100% {
        background-position: 0 200px;
    }
}


@media (max-width: 768px) {
    .scrolldown {
        display: none;
    }
}

/* ---------- event ---------- */
#event .event-img {
    object-fit: cover;
}

#event .event-info {
    background: #F82626;
    color: var(--white-color);
    align-content: space-between;
    padding: 2rem;
    min-height: 500px;
}

#event .event-info h2 {
    font-size: 48px;
    line-height: 48px;
}

#event .hlight4-carousel .item img{
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.cta-more {
    display: block;
    color: var(--white-color);
    width: 150px;
    border-bottom: var(--white-color) solid 1px;
}

#event .event-info p {
    letter-spacing: 1px;
    text-align: justify;
}

@media (max-width: 768px) {
    #event .event-info {
        padding: 2rem 1rem;
        min-height: 450px;
    }

    #event .event-info h2 {
        font-size: 36px;
        line-height: 36px;
    }

    #event .event-info p {
        font-size: 16px;
    }

}


#mission .main-info h3 {
    font-weight: 900;
    letter-spacing: 1px;
}

#mission .main-info h6 {
    letter-spacing: 1px;
    text-align: justify;
}

#mission .en-txt {
    font-size: 11px;
}

#mission .PeterDrucker {
    background: linear-gradient(to left, #1e1e1e 0%, #1e1e1e00 30%), url(../../images/main/Drucker5789.jpg), var(--black-color);

    color: var(--white-color);
    background-position: left;
    background-repeat: no-repeat;
    background-size: 250px;
    border-radius: 1rem;
    padding: 2rem;
    margin: 2rem auto;
}

#mission .PeterDrucker h2 {
    line-height: 36px;
    font-weight: 600;
}

@media (max-width: 768px) {
    #mission .PeterDrucker {
        background: linear-gradient(to top, #1e1e1e 45%, #1e1e1e00 70%), url(../../images/main/Drucker5789.jpg), var(--black-color);
        background-position: top;
        background-repeat: no-repeat;
        background-size: 100%;
        padding: 1rem;
        min-height: 460px;
        align-content: end;
        transform: scale(0.95);
    }

    #mission .PeterDrucker h2 {
        font-size: 28px;
        font-weight: 600;
    }
}

/*footer改色 ---------- */

#footer {
    position: absolute;
    width: 100%;
    background-color: var(--black-color);
    color: var(--white-color);
}

#footer .scrolltop {
    background: var(--main-color);
    color: var(--white-color);
    opacity: .9;
}

@media (max-width: 768px) {
    #footer {
        padding: 18px 0;
    }
}