.cpnRule {
    width: 90%;
    max-width: 960px;
    margin: 0 auto;
}

.rule_list_title {
    font-size: var(--font-M);
    color: var(--text-color);
    background-color: var(--color-yellow-bg);
    padding: 0.25rem 1rem;
    font-weight: 700;
    display: block;
    border-left: 6px solid var(--color-yellow);
}

.cpnRule a {
    color: #0783c2;
}

.rule_nav {
    list-style-type: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.campaignRule_textContainer .rule_nav {
    margin-top: 1rem;
}

.rule_nav li {
    width: calc((100% - 16px)/2);
    text-align: center;
    position: relative;
    margin-top: 0.5rem;
    padding: 0.5rem;
    border-bottom: solid 1px var(--text-color);
}

.campaignRule_textContainer .rule_nav li {
    text-align: left;
}

.rule_nav li a {
    width: 100%;
    color: var(--text-color);
    font-size: var(--font-SSS);
    line-height: 1.5;
    text-decoration: none;
    display: inline-block;
    padding-right: 0.5rem;
}

.rule_nav a::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 6px;
    height: 6px;
    border-right: 1px solid #4D4D4D;
    border-bottom: 1px solid #4D4D4D;
}

.campaignRule_container {
    margin-top: 1.5rem;
    box-sizing: border-box;
    padding: 16px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 0 0 1px rgb(0 0 0 / 8%);
}

.campaignRule_contents {
    height: auto;
    opacity: 1;
    overflow: hidden;
    padding: 0;
    line-height: 1.5;
    display: block;
}

.campaignRule_title {
    position: relative;
    padding-right: 25px;
    font-size: 14px;
    font-weight: 700;
    color: #bf0000;
    line-height: 1.5;
}

.campaignRule_title::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 3px;
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: -8px 0 0;
    transition: all 0.2s ease-in-out;
    border-top: 2px solid #C4C4C4;
    border-right: 2px solid #C4C4C4;
    transform: rotate(135deg);
}

.campaignRule_container .open::after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.campaignRule_leadText {
    margin-top: 12px;
    font-size: 12px;
}

.campaignRule_text {
    font-size: 13px;
    margin-bottom: 0;
}

.camliaignRule_text_wrap {
    width: 90%;
    list-style-type: none;
    color: #717171;
    margin-bottom: 1rem;
    margin-left: 1rem;
}

.camliaignRule_text_wrap li {
    font-size: 12px;
    line-height: 1.5;
}

.campaignRule_text:first-child {
    margin-top: 8px;
}

.campaignRule_text._dic,
.campaignRule_text:not(:first-child)._dic {
    margin-top: 1rem;
}

.campaignRule_text:not(:first-child) {
    margin-top: 4px;
}

.campaignRule_list {
    margin-top: 12px;
    margin-bottom: 0;
    padding: 0;
    line-height: 1.5;
}

.campaignRule_item {
    padding: 12px 0;
    border-top: 1px solid rgba(0, 0, 0, .08);
    list-style: none;
}

.campaignRule_name {
    font-size: 13px;
    font-weight: 700;
}

.campaignRule_subHeadline {
    display: inline-block;
    padding: 0 4px;
    margin: 8px 0 4px;
    background: rgba(0, 0, 0, .08);
    font-size: 12px;
    font-weight: 700;
    line-height: 22px;
}

.campaignRule_text+.campaignRule_subText {
    margin-top: 8px;
    margin-bottom: 0;
}

.campaignRule_subText:not(:first-child) {
    margin-top: 4px;
    margin-bottom: 0;
}

.campaignRule_subText {
    font-size: 12px;
    color: #717171;
}

.campaignRule_textContainer.-smallText .campaignRule_text {
    font-size: 12px;
}


/* タブレット対応 (768px以上) */
@media all and (min-width: 768px) {

    .rule_list_title {
        margin-bottom: 1.5rem;
    }

    .cpnRule {
        height: auto;
        margin: 0 auto;
    }

    .rule_nav li {
        width: calc((100% - 40px)/3);
    }

    .campaignRule_item .rule_nav::after {
        display: block;
        content: "";
        width: calc((100% - 40px)/3);
    }

    .campaignRule_container {
        box-sizing: border-box;
        padding: 24px 32px;
        border-radius: 4px;
        box-shadow: none;
        border: 1px solid #eee;
        border-radius: 8px;
    }

    .campaignRule_item {
        display: flex;
        flex-wrap: nowrap;
        padding: 12px 0;
        border-top: 1px solid rgba(0, 0, 0, .08);
        align-items: center;
    }

    .campaignRule_name {
        flex: 0 0 20%;
        font-size: 13px;
        font-weight: 700;
    }

    .campaignRule_textContainer {
        flex: 0 1 auto;
        margin-left: 24px;
    }

}