.base__ttl,
.concept__ttl,
.mission__ttl {
    font-size: 20px;
    border: solid 1px #ddd;
    border-width: 1px 0;
    padding: 20px 0;
    margin-bottom: 10px;
    color: #4d9ede;
}


.vision__item {
    position: relative;
    padding-left: 1em;
}

.vision__item + .vision__item {
    margin-top: 10px;
}

.vision__item::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #4d9ede;
    top: 15px;
    left: 0;
}


.values section + section {
    padding-top: 40px;
}

.values-sec__ttl {
    margin-bottom: 5px;
}

.values-sec__desc {
    padding-left: 30px;
}


.contribution-sec__ttl {
    border-bottom: solid 1px #ddd;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.contribution section + section {
    padding-top: 50px;
}

.contribution-sec p + p {
    margin-top: 1em;
}

.contribution-sec__list {
    margin: 0.5em 0;
}

.contribution-sec__item {
    position: relative;
    padding-left: 1em;
}

.contribution-sec__item::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #4d9ede;
    top: 15px;
    left: 0;
}

.contribution-sec__em {
    font-weight: 700;
    color: #fc7a8f;
}