.ib {
    display: inline-block;
}
.emphasis {
    color: #444;
    font-weight: bold;
}
.square {
    padding: 0 0.08em; 
    vertical-align: 0.05em;
    color: #333;
    font-size: 0.85em;
}
.gray {
    color: #444;
}
.mt05 {
    margin-top: 0.5em;
}
.mt075 {
    margin-top: 0.75em;
}
.mt1 {
    margin-top: 1em;
}
.ls-02em {
    letter-spacing: -0.2em;
}
.ls033em {
    letter-spacing: calc(1em / 3);
}
.ls05em {
    letter-spacing: 0.5em;
}
.ls06em {
    letter-spacing: 0.6em;
}
.ls08em {
    letter-spacing: 0.8em;
}
.ls1em {
    letter-spacing: 1em;
}
.ls11em {
    letter-spacing: 1.1em;
}
.ls12em {
    letter-spacing: 1.2em;
}

.ab_list, .basic_list {
    list-style-type: none;
    padding-left: 1em;
}
.ab_list li, .basic_list li {
    position: relative;
    margin: 0;
}
.ab_list li::before, .basic_list li::before {
    position: absolute;
    content: "・";
    left: -1em;
}

.annotation_list {
    list-style-type: none;
    padding-left: 1em;
}
.annotation_list li {
    position: relative;
    margin: 0;
}
.annotation_list li::before {
    position: absolute;
    content: "※";
    left: -1em;
}
table.specInfo tr:nth-child(2) td {
    background: url(../images/common/td_top_bg.png) repeat-x top left;
}
/* table.specInfo .top_tr td {
    background: url(../images/common/td_top_bg.png) repeat-x top left;
} */

.top_tr td {
    background: url(../images/common/td_top_bg.png) repeat-x top left;
}

/* 汎用ボタン */
.basic_button a {
    display: block;
    width: fit-content;
    height: fit-content;
    margin: 0.75em auto;
    padding: 0.5em 1em;
    color: #2dabea;
    border: 1px solid #2dabea;
    background-color: #fff;
    box-shadow: 2px 2px 2px #2dabea;
    text-align: center;
    font-weight: bold;
    font-size: 20px;
}
.basic_button a:hover {
    transition: 0.2s;
    background-color: #2dabea;
    box-shadow: none;
    color: #fff;
}