* {
    margin: 0px;
    padding: 0px;
    color: #693407;
    line-height: 1.5em;
}

html,
body {
    font-family: "Meiryo", "Hiragino Kaku Gothic ProN", "Meiryo UI", sans-serif;
    font-size: 18px;
    background-color: #ffffff;
}

img {
    max-width: 100%;
    height: atuo;
}

#wall {
    background-image: url(../images/wall.png);
    z-index: 0;
}

#wall2 {
    background-image: url(../images/wall.png);
    width: 100%;
    min-height: 100vh;
    z-index: 0;
}

p {
    font-size: 30px;
    margin: 0px auto 0px;
    padding: 5px;
    text-align: center;
}

p1 {
    padding: 0px 0px 0px;
    text-align: center;
}

#pv {
    border: 3px solid rgb(0, 0, 0);
    background-color: #ffffff;
    margin: 0.9em 0.1em;
    box-sizing: border-box;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    padding: 0em 0em;
    /* “K“–‚È—]”’‚ðŽw’è */
}

.right {}

.left {}

.news-radius {
    position: relative;
    padding: 3px;
    border-radius: 10px;
    overflow: hidden;
    background-color: #ffffff;
    opacity: 0.75;
    top: 10px;
}

.contents {
    display: flex;
    width: 90%;
    height: 100%;
    text-align: left;
    font-weight: bold;
    /*‘¾Žš‚É*/
    padding: 0px 0px;
    margin: 10px 10px 10px;
    overflow-y: hidden;
}

.spacer {
    margin: 0px auto 0px;
    padding: 10px;
    text-align: center;
}

.top_spacer {
    margin: 0px auto 0px;
    padding: 10px;
    text-align: center;
}

.top_spacer2 {
    margin: 0px auto 0px;
    padding: 50px;
    text-align: center;
}

#twitterArea {
    width: 90%;
    margin: auto;
    display: inline-block;
}

.atsumelab {
    padding: 2% 2%;
    text-align: left;
}

#page_top {
    position: fixed;
    right: 10px;
    bottom: 10px;
    opacity: 1;
}

/* ƒpƒ\ƒRƒ“‚ÅŒ©‚½‚Æ‚«‚Í"pc"‚Ìclass‚ª‚‚¢‚½‰æ‘œ‚ª•\Ž¦‚³‚ê‚é */

.pc {
    display: block !important;
}

.sp {
    display: none !important;
}

/* ƒXƒ}[ƒgƒtƒHƒ“‚ÅŒ©‚½‚Æ‚«‚Í"sp"‚Ìclass‚ª‚‚¢‚½‰æ‘œ‚ª•\Ž¦‚³‚ê‚é */

@media only screen and (max-width: 768px) {
    .pc {
        display: none !important;
    }
    .sp {
        display: block !important;
    }
}