@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP&subset=japanese");

*{
    padding: 0;
    margin: 0;
}

body {
    font-family: 'Noto Sans JP',sans-serif;
}

.page_title{
    background-color: rgb(74, 74, 74);
    color: white;
    padding: 10px 5px;
    border-radius: 0 0 3px 3px;
}

.unit{
    margin: 15px 5px;
    background-color: rgb(122, 122, 122);
    padding-bottom: 5px;
}

.title{
    margin: 5px;
    color: white;
    border-bottom: 4px solid black;
}

h2 > span {
    display: inline-block;
}

.info {
    display: flex;
}

.message{
    padding-bottom: 10px;

    color: white;
    text-align: center;
}

.info_unit {
    background-color: rgb(214, 214, 214);
    padding: 5px;
    margin: 0 5px;
    text-align: center;
    flex: 1;
}

.rank{
    margin: 0 5px;
    padding: 10px;
    border-bottom: black solid 1px;
    background-color: white;
    display: flex;
    align-items: center;
}

.rank > .number {
    font-weight: bolder;
    font-size: larger;
    padding-right: 10px;
}

.rank > .count{
    text-align: right;
    width: 100%;
    font-size: larger;
    font-weight: bolder;
}

form{
    text-align: center;
    color: white;
}

.submit{
    margin: 10px 0;
    padding: 5px 20px;
}


.button{
    background-color: rgb(210, 210, 210);
    margin: 10px 5px;
    padding: 10px 5px;
    text-align: center;
    border-radius: 3px;
    border: black solid;
    position: relative;
}

.button:hover{
    transition: 0.25s;
    background-color: rgb(178, 178, 178);
}

.button:active{
    transition: 5ms;
    background-color: rgb(51, 51, 51);
}

.button > a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

a{
    text-decoration: none;
    color: orange;
}

.black{
    color: black;
}

.center { 
    text-align: center;
}

.none{
    display: none;
}

video{
    width: 60%;
}

@media screen and (max-width:680px){
    video{
        width: 100%;
    }
}

.screen-lock{
    height: 100%;
    width: 100%;
    position: fixed;
    background-color: #383838;
    z-index: 1;
    opacity: 20%;
}

.controller{
    text-align: center;
    background-color: white;
    color: black;
    width: 60%;
    margin: 10px auto;
    padding: 20px 10px 20px 10px;
    border-radius: 5px;
    position: fixed;
    justify-content: center;
    z-index: 2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 10px 25px 0 black;
}
.sample{
    width: 90%;
    object-fit: cover;
}

.bt{
    width: 40%;
    height: 50px;
}

#picture{
    display: none;
}