body {
    font-family:"Open Sans", sans-serif;
}


::after,
::before {
    box-sizing: border-box;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.myAccordion-list li a {
    display: block;
    border-bottom: 1px solid #eaeaea;
    padding: 1rem;
    font-size: 18px;
    font-weight: 600;
    color: #779eb3;
    text-decoration:none;
}

.myAccordion-list li a:hover {
    background-color: #fafafa;
}

.myAccordion-list li:last-child a {
    border-bottom: none;
}

.myAccordion-list > li > ul{background:#F7F7F7;}
.myAccordion-list > li > ul li a {
    padding: 1rem 2rem;
    font-size:16px;
    font-weight:400;
}
.ac ul {
    display: none;
}
.ac-list-item {
    position: relative;
}
.ac-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1rem;
    height: 1rem;
    position: absolute;
    top: 1rem;
    right: 10px;
    color:#779eb3;
    font-weight:700;
}
.ac-btn::after {
    content: "∨";
}
.ac .is-open > .ac-list {
    display: block;
}
.ac .is-open > .ac-btn::after {
    content: "∧";
}
.ac--animation ul {
    display: block;
    max-height: 0;
    transition: max-height 0.3s ease;
    overflow: hidden;
}
.ac--animation .is-open > .ac-list {
    max-height: 500px;
}