@charset "UTF-8";


/* -- Base and Reset
-------------------------------------------------------------------------------- */
html {
    font-size: 62.5%;
	width: 100%;
}
body {
	font: 1rem/1.6 'Poppins', 'Noto Sans JP', '游ゴシック Medium', 'Yu Gothic Medium', '游ゴシック体', YuGothic, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', Meiryo, メイリオ, sans-serif;
	text-align: left;
    font-feature-settings: 'palt';
    color: #1a1a1a;
	width: 100%;
}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td {
	margin: 0;
	padding: 0;
}
caption,th,td {
	font-weight: normal;
	text-align: left;
}
input,textarea,select {
	font-family: 'Poppins', 'Noto Sans JP', '游ゴシック Medium', 'Yu Gothic Medium', '游ゴシック体', YuGothic, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', Meiryo, メイリオ, sans-serif;
	vertical-align: middle;
}
textarea {
	resize: vertical;
}
h1,h2,h3,h4,h5,h6 { font-size: 100%; }
ul,ol { list-style: none; }
fieldset,img { border: 0; vertical-align: top; }
iframe {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}
input{
    color:#333;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
label{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
a{
    text-decoration:none;
    color:inherit;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
a:focus{
    outline:none;
}
select::-ms-expand {
    display: none;
}
:root {
    --col-bg-1: #e3eae0;
    --col-bg-2: #e0e9eb;
    --col-bg-3: #f5eae2;
    --col-bg-4: #f1ecda;
}
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
    -webkit-touch-callout;
}
body.col-1 {
    background: var(--col-bg-1);
}
body.col-2 {
    background: var(--col-bg-2);
}
body.col-3 {
    background: var(--col-bg-3);
}
body.col-4 {
    background: var(--col-bg-4);
}
@media (max-width: 960px){
    html {
        font-size: 56.25%;
    }
}
@media (max-width: 767px){
    html {
        font-size: 50%;
    }
}
@media (max-width: 414px){
    html {
        font-size: 1.9625603864vw;
    }
}
.sp-br{
    display: none;
}
.pc-hide{
    display: none!important;
}
@media (max-width: 767px){
    .sp-br{
        display: block;
    }
    .pc-hide{
        display: block!important;
    }
    .sp-hide{
        display: none!important;
    }
}


/* -- intro
-------------------------------------------------------------------------------- */
.intro,
.change{
    width: 100%;
    height: 100%;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.6s ease;
}
.intro.comp{
    opacity: 0;
}
body.col-1 .intro,
body.col-1 .change{
    background: var(--col-bg-1);
}
body.col-2 .intro,
body.col-2 .change{
    background: var(--col-bg-2);
}
body.col-3 .intro,
body.col-3 .change{
    background: var(--col-bg-3);
}
body.col-4 .intro,
body.col-4 .change{
    background: var(--col-bg-4);
}
.intro .intro-inner,
.change .change-inner{
    text-align: center;
    opacity: 0;
    transform: scale(1.08);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.intro.show .intro-inner,
.change.show .change-inner{
    transform: scale(1);
    opacity: 1;
}
.intro.hide .intro-inner,
.change.hide .change-inner{
    transform: scale(0.92);
    opacity: 0;
}
.intro .mark,
.change .mark{
    height: 6rem;
    margin-bottom: 1.6rem;
}
.intro .mark img,
.change .mark img{
    height: 100%;
}
.intro .ttl {
    line-height: 1;
}
.intro .ttl .jp {
    display: block;
    font-size: 1.8rem;
    letter-spacing: 0.12em;
    padding-top: 1px;
}
.intro .ttl .en {
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    margin-top: 0.8rem;
}


/* -- change
-------------------------------------------------------------------------------- */
.change{
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.change.show{
    opacity: 1;
    visibility: visible;
}
.change.hide{
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.6s;
}
.change .change-inner{
    transform: scale(1.11);
}
.change.show .change-inner{
    transition-delay: 0.3s;
}
.change.hide .change-inner{
    transform: scale(0.9);
    transition-delay: 0s;
}
.change .mark{
    margin-bottom: 0;
}


/* -- header
-------------------------------------------------------------------------------- */
header{
    width: 100%;
    box-sizing: border-box;
    padding: 0 5%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}
.col-1 header{
    background: var(--col-bg-1);
}
.col-2 header{
    background: var(--col-bg-2);
}
.col-3 header{
    background: var(--col-bg-3);
}
.col-4 header{
    background: var(--col-bg-4);
}
header .header-inner{
    height: 9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: solid 1px;
    box-sizing: border-box;
    position: relative;
}
header .ttl-block{
    display: flex;
    align-items: center;
}
header .mark{
    height: 4.8rem;
}
header .mark img{
    height: 100%;
}
header .ttl {
    line-height: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    white-space: nowrap;
    padding-top: 1px;
}
header .ttl .jp{
    display: block;
    font-size: 1.8rem;
    letter-spacing: 0.12em;
}
header .ttl .en{
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    margin-top: 0.8rem;
}
header .date{
    display: flex;
    align-items: center;
    line-height: 1.2;
}
header .date .day{
    display: block;
    font-size: 3.2rem;
    font-weight: bold;
    letter-spacing: 0.02em;
}
header .date .year{
    font-size: 1.2rem;
    margin-left: 1.2rem;
}
header .date .year span{
    display: block;
    letter-spacing: 0.04em;
}
@media (max-width: 767px){
    header .header-inner{
        height: 8rem;
    }
    header .mark{
        height: 4rem;
    }
    header .ttl {
        position: static;
        transform: none;
        text-align: left;
        padding-top: 3px;
        margin-left: 0.8rem;
        padding-top: 0;
    }
    header .ttl .jp {
        font-size: 1.6rem;
        }
    header .ttl .en{
        text-indent: 0.5px;
    }
    header .date{
        display: block;
        text-align: center;
    }
    header .date .day {
        font-size: 2.4rem;
    }
    header .date .year{
        display: flex;
        justify-content: center;
        font-size: 1rem;
        margin-left: 0;
        margin-top: 0.2rem;
    }
    header .date .year span + span {
        margin-top: 0;
        margin-left: 0.4rem;
    }
}


/* -- main
-------------------------------------------------------------------------------- */
main{
    display: block;
    padding-top: 9rem;
}
@media (max-width: 767px){
    main{
        padding-top: 8rem;
    }
}


/* -- pick-up
-------------------------------------------------------------------------------- */
.pick-up{
    margin-top: 6rem;
    position: relative;
    background: rgba(0,0,0,0.04);
}
.pick-up .pick-up-inner{
    padding: 6rem 5% 8rem;
    max-width: 100rem;
    margin-left: auto;
    margin-right: auto;
}
.pick-up .ttl{
    font-size: 2.8rem;
    line-height: 1;
    padding-bottom: 1.6rem;
}
.pick-up .pick-up-list{
    border-top: solid 1px;
    border-bottom: solid 1px;
}
.pick-up .pick-up-list::after{
    content: "";
    display: block;
    border-bottom: solid 1px;
    margin-top: 0.4rem;
    margin-bottom: 0.4rem;
}
.pick-up .pick-up-list .pick-up-list-inner{
    border-bottom: solid 1px;
    padding: 4rem 0 4.8rem;
}
.pick-up dl{
    display: flex;
}
.pick-up dl + dl{
    border-top: solid 1px rgba(0,0,0,0.15);
    margin-top: 3.2rem;
    padding-top: 3.2rem;
}
.pick-up dt{
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    width: 12em;
    line-height: 1.8285714;
}
.pick-up dt span{
    display: inline-block;
    position: relative;
    padding-left: 2rem;
}
.pick-up dt span::before{
    content: "";
    display: block;
    width: 1rem;
    height: 1rem;
    background: #e36a5c;
    border-radius: 100%;
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -0.55rem;
}
.pick-up dd{
    flex: 1;
}
.pick-up dd a{
    text-decoration: underline;
    transition: opacity 0.2s ease;
}
@media (min-width: 1025px){
    .pick-up dd a:hover{
        opacity: 0.6;
    }
}
.pick-up dd .jp{
    display: block;
    font-size: 1.6rem;
    letter-spacing: 0.12rem;
    font-weight: bold;
}
.pick-up dd .en{
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    padding-left: 0.5px;
    margin-top: 0.8rem;
}
@media (max-width: 767px){
    .pick-up {
        margin-top: 4rem;
    }
    .pick-up .pick-up-inner{
        padding-top: 4.8rem;
        padding-bottom: 6rem;
    }
    .pick-up .pick-up-list .pick-up-list-inner {
        padding: 3.2rem 0 4rem;
    }
    .pick-up dl{
        display: block;
        line-height: 1.6;
    }
    .pick-up dl + dl{
        margin-top: 2.4rem;
        padding-top: 2.4rem;
    }
    .pick-up dt {
        width: auto;
        margin-bottom: 1.2rem;
    }
}


/* -- nav
-------------------------------------------------------------------------------- */
nav{
    padding: 8rem 5%;
    max-width: 140rem;
    margin-left: auto;
    margin-right: auto;
}
nav ul{
    display: flex;
    flex-wrap: wrap;
    margin: -2rem;
}
nav li{
    width: 33.333333%;
    padding: 2rem;
    box-sizing: border-box;
}
nav li a{
    display: block;
    background-size: cover;
    padding-top: 100%;
    position: relative;
    border-radius: 2.4rem;
    overflow: hidden;
    z-index: 1;
    transition: 0.2s ease;
}
nav li a{
    background: #e67b55;
}
nav li:nth-child(2) a{
    background: #e7c869;
}
nav li:nth-child(3) a{
    background: #749898;
}
nav li:nth-child(4) a{
    background: #b2a4e1;
}
nav li:nth-child(5) a{
    background: #9cb375;
}
nav li:nth-child(6) a{
    background: #2d4f8a;
}
nav li a::before{
    content: "";
    display: block;
    background: url(/student/img/img_nav_1.png) no-repeat center;
    background-size: cover;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: transform 0.6s ease;
}
nav li:nth-child(2) a::before{
    background-image: url(/student/img/img_nav_2.png);
}
nav li:nth-child(3) a::before{
    background-image: url(/student/img/img_nav_3.png);
}
nav li:nth-child(4) a::before{
    background-image: url(/student/img/img_nav_4.png);
}
nav li:nth-child(5) a::before{
    background-image: url(/student/img/img_nav_5.png);
}
nav li:nth-child(6) a::before{
    background-image: url(/student/img/img_nav_6.png);
}
nav li a::after{
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.3);
    transition: background 0.2s ease;
}
@media (min-width: 1025px){
    nav li a:hover{
        box-shadow: 0 2rem 4rem 0 rgba(0,0,0,0.3);
    }
    nav li a:hover::before{
        transform: scale(1.08);
    }
    nav li a:hover::after{
        background: rgba(0,0,0,0.5);
    }
}
nav li a p{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    flex-direction: column;
    color: #fff;
    box-sizing: border-box;
    padding: 2rem;
    text-align: center;
    z-index: 1;
}
nav li a p .jp{
    font-size: 2.4rem;
    letter-spacing: 0.12em;
    line-height: 1.4;
}
nav li a p .jp.ls-min{
    letter-spacing: 0.02em;
}
nav li a p .en{
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    line-height: 1.4;
    margin-top: 0.8rem;
}
@media (max-width: 960px){
    nav li{
        width: 50%;
    }
}
@media (max-width: 767px){
    nav {
        padding: 6rem 5%;
    }
    nav ul{
        margin: -1.2rem;
    }
    nav li {
        padding: 1.2rem;
    }
    nav li a::before {
        width: 50%;
        height: 50%;
        top: auto;
        left: auto;
        bottom: 0;
        right: 0;
    }
    nav li a::after{
        background: rgba(0,0,0,0.15);
    }
    nav li a p{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        text-align: left;
    }
}


/* -- section
-------------------------------------------------------------------------------- */
section{
    padding: 0 5% 8rem;
}
section .section-inner{
    position: relative;
    max-width: 100rem;
    margin-left: auto;
    margin-right: auto;
}
section .sub-nav{
    display: flex;
    justify-content: space-between;
    margin-top: 1.2rem;
}
section .home{
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.2s ease;
}
@media (min-width: 1025px){
    section .home:hover{
        opacity: 0.6;
    }
}
section .home .img{
    width: 1.6rem;
    height: 1.6rem;
    transform: translateY(-1px);
}
section .home .img img{
    width: 100%;
}
section .home .txt{
    display: block;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    margin-left: 0.8rem;
}
section .language{
    display: flex;
    justify-content: flex-end;
}
section .language p,
section .language a{
    display: block;
    font-size: 1.4rem;
    font-weight: bold;
    letter-spacing: 0.04em;
    line-height: 1.4;
    padding: 0.6rem 1.6rem;
    border: solid 1px #000;
    border-radius: 3rem;
    transition: background 0.2s ease;
}
@media (min-width: 1025px){
    section .language a:hover{
        background: rgba(255,255,255,0.3);
    }
}
section .section-ttl{
    font-size: 3.2rem;
    letter-spacing: 0.2rem;
    line-height: 1.4;
    margin-bottom: 4rem;
    padding-top: 4rem;
    padding-bottom: 4rem;
    border-bottom: solid 1px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}
section .section-ttl .img{
    display: block;
    width: 16rem;
    height: 16rem;
    border-radius: 100%;
    background: #9cb375;
    overflow: hidden;
}
section .section-ttl .img img{
    width: 100%;
}
.en section .section-ttl{
    letter-spacing: 0.12rem;
}
section .language p + a,
section .language a + p{
    margin-left: 0.6rem;
}
section .language p{
    background: #000;
}
.col-1 section .language p{
    color: var(--col-bg-1);
}
.col-2 section .language p{
    color: var(--col-bg-2);
}
.col-3 section .language p{
    color: var(--col-bg-3);
}
.col-4 section .language p{
    color: var(--col-bg-4);
}
select {
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    vertical-align: middle;
    color: inherit;
    font: inherit;
    background: transparent;
    padding: 0;
    margin: 0;
    outline: 0;
    box-shadow: none;
    align-items: center;
    border: solid 1px transparent;
    border-radius: 0;
    text-align: inherit;
}
section .select-item-wrap{
    margin-bottom: 4rem;
    display: flex;
    justify-content: space-between;
}
section .select-item{
    min-width: 30rem;
    max-width: 40rem;
    position: relative;
}
section .select-item::before{
    content: "";
    display: block;
    width: 1.6rem;
    height: 1.6rem;
    background: url(/student/img/ico_arrow.svg) no-repeat center;
    background-size: cover;
    pointer-events: none;
    position: absolute;
    right: 2.6rem;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    z-index: 1;
}
section .select-item.search input{
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    vertical-align: middle;
    color: inherit;
    font: inherit;
    background: transparent;
    padding: 0;
    margin: 0;
    outline: 0;
    box-shadow: none;
    align-items: center;
    border: solid 1px transparent;
    border-radius: 0;
    text-align: inherit;
    transition: 0.2s ease;
}
section .select-item.search input::placeholder{
    color: #999;
}
section .select-item.search input:focus{
    border-color: #1a1a1a;
    background: rgba(255,255,255,0.3);
}
section select,
section .select-item.search input{
    width: 100%;
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    line-height: 1.5;
    padding: 0 calc(1.6rem + 2.6rem + 2.8rem) 0 2.6rem;
    background: rgba(0,0,0,0.04);
    height: 6rem;
    border-radius: 6rem;
    border: solid 1px rgba(0,0,0,0.15);
    color: rgba(0,0,0,0.4);
    cursor: pointer;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    box-sizing: border-box;
}
section .select-item.search input:-webkit-autofill {
    transition: background-color 10000s ease 0s!important;
}
.en section select,
.en section .select-item.search input{
    letter-spacing: 0.04em;
}
section select.active{
    color: #1a1a1a;
}
section .select-item.search input{
    cursor: text;
    color: #1a1a1a;
}
section .select-item.search .search-btn{
    position: absolute;
    top: 0;
    right: 0;
    width: 6.8rem;
    height: 6rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
section .select-item.search .search-btn.active{
    cursor: pointer;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
section .select-item.search .search-btn svg{
    width: 1.8rem;
    height: 1.8rem;
    opacity: 0.4;
    transition: opacity 0.1s ease;
}
section .select-item.search .search-btn.active svg{
    opacity: 1;
}
section .select-item.search::before{
    display: none;
}
section .select-item.search .err{
    font-size: 1.2rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
    position: absolute;
    left: 50%;
    top: -0.4rem;
    transform: translate(-50%, -100%);
    opacity: 0;
    visibility: hidden;
    transition: 0.2s ease;
    pointer-events: none;
}
section .select-item.search .err.show{
    transform: translate(-50%, -50%);
    opacity: 1;
    visibility: visible;
}
section .select-item.search .err span{
    display: block;
    border: solid 1px;
    padding: 0.4rem 1.2rem;
    border-radius: 0.6rem;
    position: relative;
    background: #1a1a1a;
}
body.col-1 section .select-item.search .err span{
    color: var(--col-bg-1);
}
body.col-2 section .select-item.search .err span{
    color: var(--col-bg-2);
}
body.col-3 section .select-item.search .err span{
    color: var(--col-bg-3);
}
body.col-4 section .select-item.search .err span{
    color: var(--col-bg-4);
}
section .select-item.search .err span::after{
    content: "";
    display: block;
    border-top: solid 1rem #1a1a1a;
    border-left: solid 0.6rem transparent;
    border-right: solid 0.6rem transparent;
    position: absolute;
    bottom: -0.9rem;
    left: 50%;
    margin-left: -0.6rem;
}
section .accordion{
    background: rgba(255,255,255,0.3);
    padding: 0 4rem;
    border-left: solid 1px;
    border-right: solid 1px;
    border-bottom: solid 1px;
    position: relative;
    transition: background 0.3s ease;
}
@media (min-width: 1025px){
    section .accordion:hover{
        background: rgba(255,255,255,0.6);
    }
}
section .accordion.active{
    background: rgba(255,255,255,0.6);
}
section .select-item-wrap + .accordion{
    border-radius: 2rem 2rem 0 0;
    border-top: solid 1px;
}
section .accordion:last-child{
    border-radius: 0 0 2rem 2rem;
}
section .accordion .anchor{
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    position: absolute;
    top: -3.2rem;
    left: 0;
}
section .accordion .accordion-ttl{
    display: flex;
    align-items: center;
    font-size: 2rem;
    letter-spacing: 0.2rem;
    line-height: 1.4;
    position: relative;
    padding: 3.2rem calc(4rem + 2rem) 3.2rem 0;
    cursor: pointer;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
.en section .accordion .accordion-ttl{
    letter-spacing: 0.04rem;
}
section .accordion .accordion-ttl .num{
    width: calc(1em + 4rem);
}
section .accordion .accordion-ttl .txt{
    flex: 1;
}
section .accordion .accordion-ttl:before,
section .accordion .accordion-ttl::after{
    content: "";
    display: block;
    width: 2rem;
    border-top: solid 2px;
    margin-top: -1px;
    margin-left: -1rem;
    position: absolute;
    top: 50%;
    right: 0;
    transition: transform 0.3s ease;
}
section .accordion .accordion-ttl::after{
    transform: rotate(90deg);
}
section .accordion.active .accordion-ttl::before{
    transform: rotate(135deg);
}
section .accordion.active .accordion-ttl::after{
    transform: rotate(225deg);
}
section .accordion ul{
    padding: 2rem 2rem 4rem;
    display: none;
}
section .accordion li {
    border-top: solid 1px rgba(0,0,0,0.15);
}
section .accordion li a{
    display: block;
    font-size: 1.6rem;
    letter-spacing: 0.12em;
    line-height: 1.6;
    padding: 2rem calc(1.6rem + 1.6rem + 2rem) 2rem 0;
    position: relative;
    transition: opacity 0.2s ease;
}
.en section .accordion li a{
    letter-spacing: 0.06em;
}
section .accordion li a::after{
    content: "";
    display: block;
    width: 1.6rem;
    height: 1.6rem;
    background: url(/student/img/ico_arrow.svg) no-repeat center;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: 1.6rem;
    transform: translateY(-50%);
}
section .accordion .highlight{
    background: yellow;
}
@media (min-width: 1025px){
    section .accordion li a:hover{
        opacity: 0.6;
    }
}
@media (max-width: 767px){
    section {
        padding: 0 5% 6rem;
    }
    section .home .img{
        transform: translateY(-0.5px);
    }
    section .section-ttl .img {
        width: 8rem;
        height: 8rem;
    }
    section .select-item-wrap{
        display: block;
    }
    section .select-item {
        max-width: none;
    }
    section .select-item + .select-item {
        margin-top: 1.6rem;
    }
    section .select-item.search .err{
        font-size: 1.4rem;
    }
    section .accordion {
        padding: 0 3.2rem;
    }
    section .accordion .anchor{
        top: -2.8rem;
    }
    section .accordion .accordion-ttl{
        padding: 2.8rem calc(3.2rem + 2rem) 2.8rem 0;
    }
    section .accordion .accordion-ttl .num{
        width: calc(1em + 3.2rem);
    }
    section .accordion ul {
        padding: 1.6rem 0 3.2rem;
    }
}


/* -- footer
-------------------------------------------------------------------------------- */
footer{
}
footer .marquee{
    overflow: hidden;
    border-top: solid 1px rgba(0,0,0,0.15);
    height: 10rem;
    position: relative;
}
footer .marquee .marquee-inner{
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate3d(0, -50%, 0);
    display: flex;
    white-space: nowrap;
    animation: marquee 80s linear infinite;
    backface-visibility: hidden;
    will-change: transform;
}
@keyframes marquee {
    0% {
        transform: translate3d(0, -50%, 0);
    }
    to {
        transform: translate3d(-50%, -50%, 0);
    }
}
footer .marquee span{
    font-size: 4.8rem;
    letter-spacing: 0.12em;
    transform: translateY(1px);
}
footer .footer-inner{
    box-sizing: border-box;
    padding: 8rem 5%;
    color: #fff;
    background-color: #222;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}
footer .footer-inner::before{
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: url(/student/img/img_foorer_5.jpg) no-repeat center;
    background-size: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.4;
}
.col-1 footer .footer-inner::before{
    background-image: url(/student/img/img_foorer_1.jpg);
}
.col-2 footer .footer-inner::before{
    background-image: url(/student/img/img_foorer_2.jpg);
}
.col-3 footer .footer-inner::before{
    background-image: url(/student/img/img_foorer_3.jpg);
}
.col-4 footer .footer-inner::before{
    background-image: url(/student/img/img_foorer_4.jpg);
}
footer .footer-inner::after{
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(#222 0%,transparent 80%);
    position: absolute;
    top: 0;
    left: 0;
}
footer .footer-body{
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
footer .mark{
    height: 4.8rem;
}
footer .mark img{
    height: 100%;
}
footer .logo{
    height: 2.4rem;
}
footer .logo img{
    height: 100%;
}
footer .copyright{
    font-size: 1.2rem;
    letter-spacing: 0.06em;
    margin-top: 20rem;
    position: relative;
    z-index: 1;
    opacity: 0.8;
}
@media (max-width: 767px){
    footer .marquee{
        height: 9rem;
    }
    footer .marquee span{
        font-size: 4rem;
    }
    footer .footer-inner {
        padding-top: 4rem;
        padding-bottom: 4.8rem;
    }
    footer .footer-inner::after{
        background: linear-gradient(#222 0%,transparent 60%);
    }
    footer .copyright {
        margin-top: 16rem;
    }
}