/* カスタマイズ用CSS */
.border-box {
    border: 1px solid;
    padding: 30px;
    margin-bottom: 40px;
}
.border-box h5 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 1em;
}
.border-box p {
    font-size: 16px;
    line-height: 1.8em;
}
.border-box dl {
    display: flex;
    flex-wrap: wrap;
    font-size: 16px;
    line-height: 1.8em;
}
.border-box dt {
    flex: 0 0 15%;
    max-width: 15%;
}
.border-box dd {
    flex: 0 0 85%;
    max-width: 85%;
}
.border-box *:first-child {
    margin-top: 0;
}
.border-box *:last-child {
    margin-bottom: 0;
}

.flow {
}
.flow::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border: 30px solid transparent;
    border-top: 30px solid;
    margin: 60px auto 30px auto;
}
.flow:last-child::after {
    display: none;
}
.flow-inner {
    border: 1px solid;
    padding: 30px;
}
.flow-inner *:first-child {
    margin-top: 0;
}
.flow-inner *:last-child {
    margin-bottom: 0;
}

h2 {
    margin-top: 80px;
    margin-bottom: 40px;
    line-height: 1.5em;
}
h3 {
    margin-top: 60px;
    margin-bottom: 30px;
    line-height: 1.5em;
}
p {
    font-size: 16px;
    line-height: 1.8em;
    margin-bottom: 1em;
}
ul {
    font-size: 16px;
    line-height: 1.8em;
    margin-bottom: 1em;
}
ul li {
    margin-bottom: 10px;
}