html {
    color: #fff;
    font-size: 1em;
    scroll-behavior:smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    justify-content: center;
    background: #fff;
    color: #fff;
    font-size: 15px;
}

.header {
    display: flex;
    flex-wrap:wrap;
    justify-content: center;
    background: #888;
    color: #fff;
    width: 100%;
    height: 50px;
    margin: 5px 0;
}

.title {
    display: flex;
    justify-content:left;
    min-width: 350px;
    max-width: 600px;
    width: 60%;
    font-size: 25px;
    color: #fff;
    margin: 0 5px 0 20px;
    text-decoration: none;
    align-items: center;
}

.title-space {
    display: flex;
    justify-content: center;
    min-width: 350px;
    max-width: 385px;
    width: 40%;
    margin: 0 5px;
}

.tag {
    display: flex;
    flex-wrap:wrap;
    justify-content: center;
    color: #fff;
    width: 100%;
}

.tagblock {
    display: flex;
    justify-content:center;
    background-color: #666;
    color: #fff;
    text-align:center;
    min-width: 100px;
    max-width: 100px;
    padding: 5px; border-radius: 5px;
    font-size: 15px;
    margin: 5px;
    width: 10%;
    text-decoration: none;
}

.tag-space {
    display: flex;
    justify-content: center;
    width: 40%;
    min-width: 810px;
    max-width: 810px;
    margin: 0 5px;
    display: flex;
    justify-content: center;
    width: 80%;
}

.chart {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.chart_center {
    justify-content: center;
    flex-wrap: wrap;
    height: 361px;
    margin: 5px 5px;
    min-width: 350px;
    max-width: 1000px;
    width: 100%;
    background: #888;
}

.main-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    margin: 0%;
}

.left-block {
    margin: 5px 5px;
    min-width: 350px;
    max-width: 1000px;
    width: 100%;
}

.right-block {
    margin: 5px 5px;
    min-width: 350px;
    max-width: 400px;
    width: 40%;
}

@media only screen  
and (max-device-width : 1035px) {
    .left-block {
        margin: 5px 5px;
        min-width: 350px;
        max-width: 1010px;
        width: 100%;
    }
    
    .right-block {
        margin: 5px 5px;
        min-width: 350px;
        max-width: 1010px;
        width: 100%;
    }

    .title {
        display: flex;
        justify-content:left;
        min-width: 350px;
        max-width: 1010px;
        width: 100%;
        font-size: 25px;
        color: #fff;
        margin: 0 5px 0 20px;
        text-decoration: none;
        align-items: center;
    }

    .chart_center {
        justify-content: center;
        flex-wrap: wrap;
        height: 361px;
        margin: 5px 5px;
        min-width: 350px;
        max-width: 1010px;
        width: 100%;
        background: #888;
    }
    
}

.main-ranking {
    background: #888;
    color: #fff;
    padding: 3px;
}

.live-mail {
    background: #333;
    color: #fff;
    padding: 3px;
}

.just-text {
    margin: 8px 8px;
    flex-wrap: nowrap;
    display: flex;
}

.mail-item {
    cursor:pointer;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    margin: 5px 5px;
    padding: 5px;
    background-color: #666;
    align-items: center;
}


.mail-item:active {
    background-color: #9b9b9b !important;
}

.auto {
    flex:auto;
}

.delta {
    text-align:right;
    width: 50px;
    min-width: 40px;
    padding: 2px;
    cursor: pointer; 
}


.follower {
    text-align:right;
    width: 60px;
    min-width: 60px;
    padding: 2px;
    cursor: pointer; 
}


.member-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
}

.member-icon img { 
    width: 100%; 
    height: auto; 
}

.member-name {
    width: 150px;
    min-width: 80px;
    padding: 5px;
    text-decoration: none;
}

.member-name-auto {
    padding: 5px 10px 5px 5px;
    text-decoration: none;
}

.chart-icon:before {
    content: " \f201";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 15px;
}

.mail-icon:before {
    content: " \f0e0";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 15px;
    text-decoration: none;
    color: #fff;
}

.mail-title {
    flex:auto;
}

.mail-time {
    width: 50px;
    text-align:right;
    margin: 5px 5px;
}

.mb-mail-chat {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    margin: 5px 5px;
    padding: 10px;
    background-color: #666;
    align-items: center;

}

.highcharts-legend-item-hidden>text {
    fill: #000000 !important;
  }