/*本体*/

table {
    padding-left: 0px;
    padding-right: 0px
}

body {
    margin: 0px;
    font-family: "メイリオ", Tahoma, taipei;
    color: #000000;
    font-size: 14pt;
    /* background: url("img/bg2016.jpg") center center no-repeat;*/
    background: url("img/bg2019_3.jpg") center center no-repeat;
    background-size: cover;
}

.contents {
    border: thin gray solid;
    background-image: url("img/bg_alpha.png");
    background-attachment: fixed;
    width: 800px;
}


/*背景*/

.back {
    background-attachment: fixed;
    background-color: #000000;
}

#bg {
    z-index: -1;
    position: fixed;
}


/*ヘッダ要素*/

.head {}

.head_border {
    height: 10px;
    width: 800px;
    background-image: url("./img/border.png");
}

.head_table {
    position: relative;
}

.head_line {
    height: 30px;
    position: relative;
    text-align: right;
    font-size: 10pt;
}


/*メイン*/

.main_cont {
    padding-left: 30px;
    min-height: 550px;
    position: relative;
    color: #000000;
    /*visibility: hidden; */
}


/*フッタ要素*/

.foot {
    background: #EEEEEE;
    position: relative;
    bottom: 0;
    font-size: 10pt;
    width: 800px;
}


/*リンク*/

a {
    text-decoration: none;
    color: #EE0000;
    border: 0;
}

a:hover {
    text-decoration: underline;
    color: #000000;
}

a img {
    border-style: none;
}


/*メニュー*/

.menu_box {
    padding-left: 30px;
}

.left_menu {
    float: left;
    position: relative;
    text-align: left;
    margin-top: 20px;
}

.right_menu {
    position: absolute;
    top: 50px;
    right: 30px;
}

.right_menu_home {
    position: absolute;
    top: 0px;
    right: 100px;
}

.left_con {
    float: left;
    position: relative;
    text-align: left;
    margin-top: 20px;
    font-size: 12pt;
    width: 700px;
    border: thin red solid;
}

.books .left_con {
    padding: 10px;
}

.books td {
    vertical-align: top;
    padding-bottom: 1em;
}

.menu_img {
    position: rerative;
    top: -20px;
    left: 30px;
    color: #ff0000;
}

.a_menu {
    margin-left: 10px;
    margin-right: 10px;
    font-weight: bold;
}

ul {
    list-style: none;
    width: 650px;
}

li {
    padding-top: 10px;
    list-style: none;
    padding-left: 20px;
    background: url(./img/menu_mark.gif) no-repeat center left;
}

.article {
    text-align: center;
}

.mb20 {
    margin-bottom: 20px;
}

.mb50 {
    margin-bottom: 50px;
}

.article h2 {
    color: #fff;
    padding: .5em .75em;
    background-color: #600;
}

.left_menu li {
    text-shadow: 0 0 2px #fff;
}