body {
    background: url("./img/background.jpg") fixed;
    font-family: 'Noto Sans Japanese', serif;
    font-weight: 400;
    margin: 0;
    color: #FFFFCC;
}

a           {text-decoration: none;}
a:link      {color: #f0e68c;}
a:visited   {color: #f0e68c;}
a:hover     {color: #66CCFF; text-decoration: underline;}

/* ロゴ部分 */
.logo {
    width: 900px;
    margin: 0 auto;
    text-align: center;
}

.logo img{
    width: 100%;
    height: auto;
}

/*  メイン部分 */
.main_box {
    width: 850px;
    margin: 10px auto 0 auto;
    position: relative;
}

.main_l {
    width: 59%;
    float: left;
}

.main_l img{
    width: 100%;
    height: auto;
    margin: 0 0 10px 0;
}

.main_r {
    width: 39%;
    float: right;
}

/*  */
.description {
    width: 90%;
    margin-bottom: 10px;
    padding: 5% 5%;
    background-color: rgba(0, 0, 70, 0.8);
    border-collapse: collapse;
}

.description td {
    text-align: left;
    padding-right: 30px;
}

.bold_contents { 
    color: #FFFF66;
    font-weight: 600;
}
.note_contents {
    font-weight: 400;
    font-size: 14px;
}

/* トラックリスト */
.list {
    width: 100%;
    position: relative;
    border-collapse: collapse;
    margin-bottom: 10px;
}
.list tr:nth-child(odd) td {
    background-color: rgba(0, 80, 80, 0.8);
    color: #FFFF66;
    transition-property: background-color;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
}
.list tr:nth-child(even) td {
    background-color: rgba(20, 100, 150, 0.8);
    color: #FFFF66;
    transition-property: background-color;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
}
.list td {position: relative;}
.title {
    text-align: left;
    font-size: 15px;
    padding: 3px 10px 0 10px;
    border-bottom: 2px solid rgba(255, 255, 127, 0.3);
}
.artist {
    width: 43%;
    text-align: left;
    font-size: 12px;
    padding: 1% 2% 0% 5%;
    float: left;
    color: #FFE4B5;
    height: 25px;
}
.sns {
    width: 40%;
    padding: 1% 5% 0% 5%;
    float: left;
    text-align: right;
    height: 25px;
}
.sns img{
    margin-right: 3px;
    opacity: 0.6;
}
.sns img:hover {opacity: 1;}

/* クレジット(網掛け) */
.credit {
    width: 100%;
    text-align: center;
    background-color: rgba(0, 0, 70, 0.8);
    color: #FFFFCC;
    font-size: 16px; 
}
.credit_img {
    position: relative;
    z-index: 1;
}
.comment {
    position: absolute;
    bottom: 16px;
    width: 100%;
    height: auto;
    background-color: rgba(0, 0, 70, 0.5);
    z-index: 100;
}
.comment_artist {
    color: #00BFFF;
    font-size: 14px;
}

/* フッター */
.footer {
    clear: both;
    width: 100%;
    margin: 0 auto;
    padding: 10px 0 10px 0;
    background-color: rgba(0, 0, 50, 0.8);
}

.footer table {
    width: 480px;
    margin: 0 auto;
    color: #FFFFCC;
}

.footer td, th {
    text-align: left;
}

/* responsive design */

/* logo と main_box */
/* 900px以上 */
@media (min-width: 900px) {
    .logo       { width: 900px; }
    .main_box   { width: 850px; }
}

/* 850px以上900px未満 */
@media (min-width: 850px) and (max-width:900px) {
    .logo       { width: 100%; }
    .main_box   { width: 850px; }
}

/* 850px未満 */
@media (max-width: 850px) {
    .logo           { width: 100%; }
    .main_box       { width: 100%; }
}

/* footer */
/* 500px以上 */
@media (min-width: 500px){
    .footer table   { width: 480px; }
}

/* 500px未満 */
@media (max-width: 500px) {
    .footer table   { width: 100%; font-size: 13px;}
    .footer         { width: 90%; padding: 10px 5%; }
}

/* 2段組 → 1段組 */
/* 750px以上 */
@media (min-width: 680px) {
    .list tr:nth-child(odd) td {
        transition-property: background-color;
    }
    .list tr:nth-child(even) td {
        transition-property: background-color;
    }
    .list tr:nth-child(odd) td:hover {
        background-color: rgba(195,69,99,1);
    }
    .list tr:nth-child(even) td:hover {
        background-color: rgba(195,69,99,1);
    }
    .main_l         { width: 59%; }
    .main_r         { width: 39%; }
}

/* 未満 */
@media (max-width: 680px) {
    .list tr:nth-child(odd) td {
        transition-property: none;
    }
    .list tr:nth-child(even) td {
        transition-property: none;
    }
    .main_l         { width: 100%; }
    .main_r         { width: 100%; }
}