#otonavi {
    background-color: #F7F5EF;
}
#otonavi-top {
    padding-bottom: 60px;
}
#otonavi-top .block {
    max-width: 1200px;
    width: 85%;
    margin: auto;
}
#otonavi-top .block .link {
    display: flex;
    flex-wrap: wrap;
    margin-top: 15px;
}
#otonavi-top .block .link li {
    margin-right: 20px;
    border: 2px solid #151A8C;
    background-color: #fff;
    padding: 5px 10px;
    font-size: 1.4rem;
    cursor: pointer;
}
#otonavi-top .block .link li:hover {
    background-color: #151A8C;
}
#otonavi-top .block .link li a {
    color: #151A8C;
    font-weight: bold;
}
#otonavi-top .block .link li:hover a {
    color: #fff;
    opacity: 1;
}
#otonavi-top .block .link li:hover a:visited {
    color: #fff;
}
#otonavi-top .block .category-list {
    margin-top: 40px;
}
#otonavi-top .block .category-list .category-item {
    margin-bottom: 20px;
}
#otonavi-top .block .category-list .category-item p {
    font-weight: bold;
    color: #151A8C;
    margin-bottom: 5px;
}
#otonavi-top .block .category-list .category-item ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}
#otonavi-top .block .category-list .category-item ul li {
    margin-right: 20px;
}
#otonavi-top .block .category-list .category-item input {
    display: none;
}
#otonavi-top .block .category-list .category-item label span {
    border: 2px solid #151A8C;
    background-color: #fff;
    padding: 5px 10px;
    font-size: 1.4rem;
    color: #151A8C;
    font-weight: bold;
    cursor: pointer;
}
#otonavi-top .block .category-list .category-item label input:checked + span {
    background-color: #151A8C;
    color: #fff;
}
#otonavi-top .block .category-list button {
    border: none;
    background-color: #151A8C;
    color: #fff;
    padding: 5px 15px;
    border-radius: 30px;
}
.post .block .item-list {
    display: flex;
    flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
    #otonavi-top {
        padding-bottom: 30px;
    }
    #otonavi-top .block ul li {
        font-size: 1.0rem;
        margin-bottom: 5px;
        margin-right: 10px;
    }
    #otonavi-top .block .category-list .category-item ul li {
        margin-bottom: 15px;
    }
}

#otonavi-about {
    padding: 60px 0;
}
#otonavi-about .m-ttl {
    text-align: center;
    margin-bottom: 60px;
}
#otonavi-about .m-ttl h2 {
    color: #151A8C;
    font-size: 3.6rem;
    line-height: 1.5;
    margin-bottom: 20px;
}
#otonavi-about .m-ttl p {
    color: #151A8C;
    font-weight: bold;
}
#otonavi-about .block {
    max-width: 1200px;
    width: 85%;
    margin: auto;
}
#otonavi-about .block article h3 {
    color: #151A8C;
    font-weight: bold;
    font-size: 2.4rem;
    line-height: 1.7;
    margin-bottom: 32px;
}
#otonavi-about .block article p {
    line-height: 2;
}
#otonavi-about .block .bnr_group {
    display: flex;
    justify-content: space-between;
    margin-bottom: 80px;
}
#otonavi-about .block .bnr_group a {
    width: 48%;
}
#otonavi-about .block .bnr_group img {
    width: 100%;
}
@media screen and (max-width: 768px) {
    #otonavi-about {
        padding-top: 0;
        padding-bottom: 0;
    }
    #otonavi-about .m-ttl h2 {
        font-size: 2.6rem;
    }
    #otonavi-about .block {
        width: 90%;
    }
    #otonavi-about .block article h3 {
        font-size: 2.2rem;
    }
    #otonavi-about .block .bnr_group {
        flex-direction: column;
        margin-bottom: 40px;
    }
    #otonavi-about .block .bnr_group a {
        width: 100%;
    }
}

#otonavi-event {
    padding: 60px 0 100px 0;
}
#otonavi-event .m-ttl {
    text-align: center;
    margin-bottom: 60px;
}
#otonavi-event .m-ttl h2 {
    color: #151A8C;
    font-size: 3.6rem;
    line-height: 1.5;
    margin-bottom: 20px;
}
#otonavi-event .m-ttl p {
    color: #151A8C;
    font-weight: bold;
}
#otonavi-event .block {
    max-width: 1200px;
    width: 85%;
    margin: auto;
}
#otonavi-event .block .item-list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 80px;
}
#otonavi-event .block .item {
    width: 30%;
    margin-right: 5%;
    background-color: #fff;
    padding: 30px 20px 20px 20px;
}
#otonavi-event .block .item:nth-child(3n) {
    margin-right: 0;
}
#otonavi-event .block .item img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 30px;
    margin-bottom: 20px;
}
#otonavi-event .block .item h3 {
    font-weight: bold;
    font-size: 2.2rem;
    margin-bottom: 8px;
}
#otonavi-event .block .item ul {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 5px;
}
#otonavi-event .block .item ul li {
    margin-right: 10px;
    color: #151A8C;
}
#otonavi-event .block .item .date {
    font-size: 1.8rem;
    font-weight: bold;
}
#otonavi-event .block .item .detail {
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    margin-bottom: 15px;
}

@media screen and (max-width: 768px) {
    #otonavi-event .m-ttl h2 {
        font-size: 2.6rem;
    }
    #otonavi-event .block {
        width: 90%;
    }
    #otonavi-event .block .item {
        width: 100%;
        margin-right: 0;
        margin-bottom: 40px;
    }
}

#otonavi-support {
    padding: 110px 0 120px 0;
    background-color: #fff;
}
#otonavi-support .m-ttl {
    text-align: center;
    margin-bottom: 60px;
}
#otonavi-support .m-ttl h2 {
    color: #151A8C;
    font-size: 3.6rem;
    line-height: 1.5;
    margin-bottom: 20px;
}
#otonavi-support .m-ttl p {
    color: #151A8C;
    font-weight: bold;
}
#otonavi-support .block {
    max-width: 1200px;
    width: 85%;
    margin: auto;
}
#otonavi-support .block .item {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    background-color: #F7F5EF;
    border-radius: 20px;
    margin-bottom: 110px;
}
#otonavi-support .block .item:last-child {
    margin-bottom: 0;
}
#otonavi-support .block .item .txt {
    width: 70%;
    padding: 50px 40px 45px 60px;
}
#otonavi-support .block .item .txt .ttl {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 25px;
    color: #151A8C;
}
#otonavi-support .block .item .txt h3 {
    font-size: 3.0rem;
    font-weight: bold;
    margin-bottom: 25px;
    color: #151A8C;
}
#otonavi-support .block .item .txt .content {
    font-weight: bold;
    margin-bottom: 25px;
    line-height: 1.75;
    text-align: justify;
}
#otonavi-support .block .item .txt dl {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
#otonavi-support .block .item .txt dl dd {
    width: calc(100% - 200px);
    line-height: 1.75;
    text-align: justify;
    margin-bottom: 5px;
}
#otonavi-support .block .item .pic {
    width: 30%;
    height: auto;
    display: flex;
}
#otonavi-support .block .item .pic img {
    width: 100%;
    height: auto;
    border-radius: 0 20px 20px 0;
    object-fit: cover;
    flex-grow: 1;
}
#otonavi-support .block .item .bnr {
    position: absolute;
    width: 240px;
    top: -37px;
    left: 40px;
}
@media screen and (max-width: 768px) {
    #otonavi-support .m-ttl h2 {
        font-size: 2.2rem;
        margin-bottom: 5px;
    }
    #otonavi-support .block {
        width: 90%;
    }
    #otonavi-support .block .item {
        width: 100%;
        flex-direction: column;
    }
    #otonavi-support .block .item .txt {
        width: 100%;
        padding: 50px 20px 25px 20px;
    }
    #otonavi-support .block .item .pic {
        width: 100%;
        display: block;
    }
    #otonavi-support .block .item .pic img {
        border-radius: 0 0px 20px 20px;
    }
    #otonavi-support .block .item .bnr {
        width: 200px;
        top: -70px;
        left: 50%;
        transform: translateX(-50%);
    }
    #otonavi-support .block .item:nth-child(2) .bnr {
        top: -78px;
    }
    #otonavi-support .block .item:nth-child(3) .bnr {
        top: -80px;
    }
    #otonavi-support .block .item .txt .ttl {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }
    #otonavi-support .block .item .txt h3 {
        font-size: 2.2rem;
        line-height: 1.75;
    }
    #otonavi-support .block .item .txt dl {
        flex-direction: column;
        margin-bottom: 15px;
        font-weight: bold;
    }
    #otonavi-support .block .item .txt dl dd {
        width: 100%;
        text-align: justify;
    }
}