html,
body,
div,
span,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
a,
address,
em,
img,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
tbody,
tfoot,
thead,
tr,
th,
td,
i,
b,
s {
    margin: 0;
    padding: 0;
    border: 0;
    font-style: inherit;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 400;
    font-smooth: always;
    -webkit-font-smoothing: subpixel-antialiased;
}
:root{
    --body-bg-light:#f6f6f6;
    font-size:14px;
    --card-width:100%;
    --card-height:280px;
    --img-height:200px;
    --img-height-expanded:260px;
    --hero-bg:https://www.kyobi.ac.jp/img/main/main_kyobiopc@2x.jpg;
}
html {
    scroll-behavior: smooth;
}
ul,
ol {
    list-style: none
}
a img {
    border: none;
    vertical-align: top
}
a,
a:hover,
a:active,
a:visited {
    text-decoration: none
}
button {
    overflow: visible;
    padding: 0;
    margin: 0;
    border: 0 none;
    background-color: transparent
}
button::-moz-focus-inner {
    padding: 0
}
textarea,
input {
    background: none;
    padding: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    -webkit-appearance: none
}
input[type=password] {
    -webkit-text-security: disc
}
textarea:focus,
input:focus,
button:focus {
    outline: none
}
body{
    word-wrap: break-word;
    font-size: 14px;  
    line-height: 1.5;
}
body.light{
    background-color:var(--body-bg-light);
    color: #4c4c4c;
}
body.noscroll{
    overflow:hidden
}
body.noscroll .copyright{
    z-index:0
}
header .logo span{
    display:block;
    width:200px;
    height:54px;
    background-size:cover;
    -webkit-background-size:cover;
}
body.light header .logo span{
    background-image: url(https://www.polus.edu.cn/wp-content/themes/polus_2019/img/logo-header.svg)
}
header nav{
    float:right;
}
header nav a{
    position: relative;
    display: inline-block;
    margin: 15px 25px;
    outline: none;
    color: #787878;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 100;
    text-shadow: 0 0 1px rgb(255 255 255 / 30%);
    font-size: 16px;
}
header nav a:hover{
    color:#393939
}
.event-hero .hero-item{
    position:relative;
    overflow:hidden;
}
.event-hero .hero-item:before{
    content: '';
    position: absolute;
    top: 0;
    left: 5%;
    width: 100%;
    height: 520px;
    background: url(var(--hero-bg));
    -webkit-background-size: cover;
    background-size: cover;
    z-index:-1
}
.event-hero .hero-item:after{
    content: '';
    position: absolute;
    top: 0;
    left: 5%;
    width: 100%;
    height: 520px;
    background: rgba(0,0,0,.45);
    z-index:-1
}
.event-hero .head-wrapper{
    padding-top:125px;
    color:#fff;
    text-align:center;
}
.event-hero .head-wrapper h3{
    position: relative;
    text-align: center;
    margin-bottom: 40px;
    font-size:46px;
    text-shadow:2px 4px 3px rgba(0,0,0,0.3);
}
.event-hero .head-wrapper p{
    max-width: 720px;
    margin: 0 auto 70px;
}
.event-hero .schedule{
    background: #fff;
    margin-bottom: 30px;
    -webkit-box-shadow: 0px 5px 25px -3px rgb(0 0 0 / 30%);
    box-shadow: 0px 5px 25px -3px rgb(0 0 0 / 30%);
}
.event-hero .date-list{
    position: relative;
    top: -50px;
    margin-bottom: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-bottom: 25px;
}
.event-hero .date-list li{
    background: #fff;
    color: #ccc;
    border: 2px solid #ffa64d;
    cursor: pointer;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
    max-width: 135px;
    border-radius: 10px;
    padding:15px 20px;
    color: #fff;
    margin-left: 1px;
    position: relative;
}
.event-hero .date-list li.current{
    background: #ffa64d;
}
.event-hero .date-list li.current .month,
.event-hero .date-list li.current .day,
.event-hero .date-list li.current .week{
    color: #fff;
}
.event-hero .date-list li:before{
    content: '';
    display:none;
    position: absolute;
    left: 50%;
    bottom: -10px;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 5px 0 5px;
    border-color: #ffa64d transparent transparent transparent;
}
.event-hero .date-list li.active:before{
    display:block;
}
li.end:after{
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    content: '过期';
    line-height: 1;
    font-size: 1.4rem;
    color: #444;
    text-align: center;
    width: 80%;
}
.event-hero .date-list li .month{
    font-size: 14px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: bold;
    color: #333;
}
.event-hero .date-list li .day{
    font-size: 25px;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: bold;
    color: #333;
}
.event-hero .date-list li .week{
    font-size: 14px;
    display: block;
    text-align: center;
    color: #333;
}
.event-hero .date-detail{
    position:relative;
    min-height:180px;
    padding: 0 55px 55px;
    color:#333;
    background: url(https://www.kyobi.ac.jp/img/opencampus/tab_border.jpg) no-repeat center bottom;
}
.event-hero .date-detail .date-item{
    display:none
}
.event-hero .date-detail .date-item.shown{
    display:block;
}
.date-item .date{
    margin-right:50px;
    line-height:1;
    position:relative;
}
.date-item .date span{display:inline-block;}
.date-item .date .month{font-size: 4rem;vertical-align: middle;}
.date-item .date .day{font-size: 8rem;vertical-align: top;}
.date-item .date .week{font-size:1.5rem;position:absolute;left:-14px;bottom:8px}
.date-item .cont{
    font-size:16px;
}
.event-desc{
    position:relative;
    padding:55px 0;
}
.event-desc:before,.event-desc:after{
    content:'';
    display:block;
    width:1px;
    height:50px;
    background-color:#000;
    position:absolute;
    left:50%;
}
.event-desc:before{
    top:-50px;
}
.event-desc:after{
    bottom:-25px;
}
.event-hero .date-detail .date-item p,
.event-desc p{
    padding:25px 50px;
    font-size:18px;
    text-align:center;
    color:#333;
    line-height:1.5;
    letter-spacing:1px;
    font-weight:100;
    margin-bottom:0;
}
.event-card-view,
.event-wf-view,
.event-report-view,
.event-swiper-view{
    padding:85px 0;
}
.event-card-view h1,
.event-wf-view h1,
.event-swiper-view h1{
    font-size:24px;
    letter-spacing:2px;
    text-align:center;
    position:relative;
    margin-bottom:100px;
}
.event-card-view h1:after,
.event-wf-view h1:after,
.event-swiper-view h1:after{
    content:'';
    display:block;
    position:absolute;
    left:50%;
    bottom:-15px;
    margin-left:-25px;
    width:50px;
    height:1px;
    background-color:#000;
}
.event-card-view .card-wrapper li{
    margin-bottom:85px;
}
.event-card-view .card-wrapper div{
    position:relative;
    display:table;
    
}
.event-card-view .card-wrapper div article{
    display:table-cell;
    vertical-align:middle;
}
.event-card-view .card-wrapper div h3{
    position:relative;
    font-size:22px;
    margin-bottom:25px;
}
.event-card-view .card-wrapper div p{
    color:#a8a8a8;
    font-weight:100;
}
.event-card-view .card-wrapper div h3:after{
    content:'';
    display:block;
    width:150px;
    height:1px;
    background-color:#000;
    position:absolute;
    bottom:-15px
}
.event-card-view .card-wrapper li:nth-child(odd) h3:after{
    left:-85px;
}
.event-card-view .card-wrapper li:nth-child(even) h3:after{
    right:-85px;
}
.event-card-view .card-wrapper li figure,
.event-card-view .card-wrapper li div{
    width:50%;
}
.event-card-view .card-wrapper li:nth-child(odd) figure{
    display:block;
    float:left;
}
.event-card-view .card-wrapper li:nth-child(odd) div{
    float:right;
    padding:0 0 0 85px;
}
.event-card-view .card-wrapper li:nth-child(even) figure{
    display:block;
    float:right;
}
.event-card-view .card-wrapper li:nth-child(even) div{
    float:left;
    padding:0 85px 0 0;
    text-align:right
}
.parallax-window {
    min-height: 550px;
    position:relative;
    background: transparent;
}
.parallax-window:before{
    content:'';
    display:block;
    position:absolute;
    width:100%;height:100%;
    left:0;top:0;
    background-color:rgba(0,0,0,.35);
}
.parallax-window .inner-text{
    padding-top:300px;
    color:#fff;
    width:50%;
    position:relative;
    z-index:0;
}
.parallax-window .inner-text h1{
    font-size:46px;
    margin-bottom:20px;
}
.parallax-window .inner-text p{
    font-size:18px;
    line-height:28px;
}
.parallax-window.right .inner-text{
    float:right;
}
.parallax-window.right .inner-text h1,
.parallax-window.right .inner-text p{
    text-align:right
}
.event-wf-wrapper{
    max-width:1170px;
    column-count:5;
    column-gap:15px;
}
.event-wf-wrapper .wf-item{
    display:block;
    margin-bottom:15px;
    border-radius:3px;
    overflow:hidden;
    -webkit-transition:box-shadow .15s linear;
    transition:box-shadow .15s linear;
}
.event-wf-wrapper .wf-item:hover{
    -webkit-box-shadow: 0px 4px 20px -3px rgb(0 0 0 / 30%);
    box-shadow: 0px 4px 20px -3px rgb(0 0 0 / 30%);
}
.event-wf-wrapper .wf-item img{
    width:100%;
    height:auto;
}
.event-report-view .report-item{
    margin-bottom:250px;
}
.event-report-view .report-item:last-child{
    margin-bottom:0;
}
.event-report-view .report-cont{
    column-count:2;
    column-gap:25px;
}
.event-report-view .sub-title{
    font-size:12px;
    font-weight:400;
}
.event-report-view .report-item.rev .sub-title,
.event-report-view .report-item.rev .title{
    text-align:right;
}
.event-report-view .title{
    margin-bottom:45px;
}
.event-report-view .report-cont{
    padding-left:100px;
}
.event-report-view .report-item.rev .report-cont{
    padding-left:0;
    padding-right:100px;
}
.event-report-view .report-cont p{
    margin-bottom:15px;
    font-size:14px;
    font-weight:100;
    line-height:1.8;
}
.event-report-view .report-item.rev .report-img{
    float:right;
}
.swiper-3d{
    padding:50px 0;
}
.swiper-slide {
    width: 350px;
    height:500px;
    background:#fff;
    box-shadow:0 0 25px 5px rgba(0,0,0,.3);
    border-radius:10px;
    overflow:hidden;
}
.swiper-slide img {
    display: block;
}
.swiper-slide-prev img,
.swiper-slide-next img{
    opacity:.3
}
.swiper-detail h2{
    font-size:28px;
    text-align:center;
    color:rgb(88,88,88);
    margin:30px 0 15px 0;
}
.swiper-detail h4{
    text-align:center;
    font-size:15px;
    font-weight:100;
    color:#000;
}
.swiper-detail p{
    padding:15px 30px;
    line-height:1.5;
    font-size:14px;
    color:rgb(170,170,170);
    text-align: center;
}
footer{
    padding-top:50px;
    text-align: center;
}
footer .logo{
    position: relative;
    display: block;
    width: 250px;
    height: 90px;
    margin: 0 auto 50px auto;
}
footer .copy{
    background: #f3f2ed;
    margin-top: 50px;
    padding: 30px 0;
    text-align: center;
}

.copyright{
    font-size: 10px;
    -webkit-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
    position: fixed;
    left: 2%;
    top: 50%;
    z-index: 100;
    letter-spacing: 2px;
    -webkit-transform:scale(.83);
}
.copyright span{
    position:relative;
}
.copyright span:before{
    content: '';
    position: absolute;
    left: -7px;
    width: 2px;
    height: 100%;
    background: #222;
}
.bg-gray{
    background-color:#efefef
}
.lg-backdrop{
    background-color: rgba(0, 0, 0, .8);
    backdrop-filter: blur(4px) saturate(150%);
}
/* Effect 1: Brackets */
.cl-effect-1 a::before,
.cl-effect-1 a::after {
	display: inline-block;
	opacity: 0;
	-webkit-transition: -webkit-transform 0.3s, opacity 0.2s;
	-moz-transition: -moz-transform 0.3s, opacity 0.2s;
	transition: transform 0.3s, opacity 0.2s;
}

.cl-effect-1 a::before {
	margin-right: 10px;
	content: '[';
	-webkit-transform: translateX(20px);
	-moz-transform: translateX(20px);
	transform: translateX(20px);
}

.cl-effect-1 a::after {
	margin-left: 10px;
	content: ']';
	-webkit-transform: translateX(-20px);
	-moz-transform: translateX(-20px);
	transform: translateX(-20px);
}

.cl-effect-1 a:hover::before,
.cl-effect-1 a:hover::after,
.cl-effect-1 a:focus::before,
.cl-effect-1 a:focus::after {
	opacity: 1;
	-webkit-transform: translateX(0px);
	-moz-transform: translateX(0px);
	transform: translateX(0px);
}

@media only screen and (max-width:1440px){}
@media only screen and (max-width:1280px){
    .event-wf-wrapper{
        column-count:4;
    }
}
@media only screen and (max-width:850px){
    .event-wf-wrapper{
        column-count:3;
    }
}
@media only screen and (max-width:600px){
    .event-wf-wrapper{
        column-count:2;
    }
}
@media only screen and (max-width:414px){
    .event-hero .date-list li{
        padding:15px 8px;
    }
    .event-hero .date-detail{
        padding:0 1rem;
        min-height:150px;
    }
    .event-hero .date-detail .date-item p{
        padding:25px 25px;
    }
    .event-hero .head-wrapper p{
        padding-left:1rem;
    }
    .date-item .cont p{
        padding-left:0;
        padding-right:1rem;
    }
    .event-desc p{
        font-size:16px;
    }
    .event-card-view .card-wrapper li:nth-child(odd) div{
        padding:0 0 0 20px;
    }
    .event-card-view .card-wrapper li:nth-child(even) div{
        padding:0 20px 0 0;
    }
    .parallax-window{
        min-height:300px
    }
    .parallax-window .inner-text {
        width:100%;
        padding-top:100px;
        text-align:center;
        float:none;
    }
    .parallax-window .inner-text h1{
        font-size:20px;
    }
    .parallax-window .inner-text p{
        font-size:14px;
    }
    .report-item{
        width:var(--card-width);
        height:var(--card-height);
        background-color:#fff;  
        border-radius:10px;
        position:relative;
        box-shadow:0 .2rem .2rem rgba(0,0,0,.1);
        transition:.3s all cubic-bezier(0,1,.95,1.05);
    }
    .report-item .report-img{
        width:100%;
        padding:0;
    }
    .report-item .report-img img{
        display:block;
        width:100%;
        height:var(--img-height);
        object-fit:cover;
        border-top-left-radius:10px;
        border-top-right-radius:10px;
    }
    .report-item .title{
        margin:0;
        font-size:1.2rem;
        padding:0 1.2rem .8rem 1.2rem;
        background-color:#fff;
        line-height:2rem;
        letter-spacing:-.5px;
        padding-bottom:0;
        
    }
    .event-report-view .sub-title{
        padding:.8rem 0 0 1.2rem;
        background-color:#fff;
    }
    .report-item .report-cont-wrapper{
        height:0;
        overflow:hidden;
        transition:.3s all ease-out;
        opacity:.8;
    }
    .report-item .report-cont-wrapper .report-cont,
    .report-item.rev .report-cont-wrapper .report-cont{
        column-count: 1;
        column-gap: 0;
        padding-left:1rem;
        padding-right:1rem;
        padding-top:1.2rem;
        padding-bottom:1.2rem;
        background-color:#fff;
        overflow:scroll;
    }
    .event-report-view .report-item{
        margin-top:1rem;
        margin-bottom:1rem;
        margin-left:auto;
        margin-right:auto;
    }
    .event-report-view .report-item.rev .sub-title, 
    .event-report-view .report-item.rev .title {
        text-align: left;
    }
    .event-report-view .report-item.rev .report-img{
        float:none;
    }
    .report-item.active{
        transform:translateY(var(--data-offset-top)) scale(calc(414/384));
        transform-origin: 50% 0;
        border-radius:0;
        z-index:1;
    }
    .report-item.active .col-sm-8{
        padding:0;
    }
    .report-item.active h1{
        padding-bottom: .8rem;
        border-bottom: 1px solid #efefef
    }
    .report-item.active .report-img img{
        border-top-left-radius:0;
        border-top-right-radius:0;
        height:var(--img-height-expanded);
    }
    .report-item.active .report-cont-wrapper{
        height:100vh;
        transition:.3s all ease-in;
        opacity:1;
    }
}