.cert{
    display: grid;
    grid-template-columns: 0.3fr 1fr;
    grid-gap: 40px;
}

.cert:before, .cert:after{ display:none;} /* на регионах были */

.cert__menu
{
    list-style: none;
    max-height: calc(100vh - 180px);
    overflow-y: auto;
}

.cert__menu ul{
    list-style: none;
    margin-top: 0;
    padding-left: 20px;
    display: none;
}

.cert__menu span,.cert__menu a{
    display: grid;
    align-items: center;

    width: 100%;
    border-top: 1px solid rgb(226, 226, 226);

    padding: 8px 0;
    color: #333;
    font-size: 100%;
    font-weight: 400;
    line-height: 1.2;
    vertical-align: baseline;
    text-decoration: none;

    cursor: pointer;
}

.cert__menu span{
    grid-template-columns: 2.5cap 1fr;
}

.cert__menu-item{
    padding-left: 20px;
}

.cert__menu li.open > ul{
    display: block;
}

.cert__menu li.open > span {
    font-weight: 600;
}

.cert__menu li > span:before {
    content: url(data:image/svg+xml,%3Csvg%20viewBox%3D%220%200%2021%2021%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M12.5%208.50008V0L8.5%201.74841e-07V8.50008H0V12.5001H8.5V21H12.5V12.5001H21V8.50008H12.5Z%22%20fill%3D%22%2300396F%22%2F%3E%3C%2Fsvg%3E);
    display: inline-block;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
    width: 1.5cap;
    height: 1.5cap;
    padding-right: 1cap;
}

.cert__menu li.open > span:before {
    content: url(data:image/svg+xml,%3Csvg%20viewBox%3D%220%200%2021%2021%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M0%2010.5H21%22%20stroke%3D%22%23A6A6A6%22%20stroke-width%3D%224%22%2F%3E%3C%2Fsvg%3E);
}

/* Группы  */

.instruktsii-group__title {
    color: #555;
    font-family: 'Montserrat', sans-serif;
    text-align: left;
    font-size: 13px;
    padding: 14px 0 17px 0;
    font-weight: 400;
}
@media (min-width: 576px) {
    .instruktsii-group__title {
        font-size: 17px;
    }
}
@media (min-width: 768px) {
    .instruktsii-group__title {
        font-size: 28px;
        line-height: 24px;
    }
}
.instruktsii-group__title__title:after {
    content: '+';
}
.instruktsii-group__details {
    border-bottom: 1px solid #C5C5C5;
}
.instruktsii-group__details:last-child {
    border-bottom: none;
}
.instruktsii-group__details .instruktsii-group__title {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
.instruktsii-group__details .instruktsii-group__title:after {
    content: url('data:image/svg+xml,%3Csvg%20viewBox%3D%220%200%2021%2021%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M20%206L10.5%2015.5L0.999999%206%22%20stroke%3D%22%23565656%22%20stroke-width%3D%222%22%2F%3E%3C%2Fsvg%3E');
    display: inline-block;
    box-sizing: content-box;
    width: 1.5cap;
    height: 1.5cap;
    /*
     position: relative;
     bottom: -0.25cap;
     */
}
.instruktsii-group__details[open] .instruktsii-group__title:after {
    content: url('data:image/svg+xml,%3Csvg%20viewBox%3D%220%200%2021%2021%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M20%2016L10.5%206.5L0.999999%2016%22%20stroke%3D%22%23565656%22%20stroke-width%3D%222%22%2F%3E%3C%2Fsvg%3E');
}
.instruktsii-group__file {
    background: #f8f8f8;
    color: #333;
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 400;
    line-height: 24px;
    margin-bottom: 10px;
    padding-inline: 10px;
    display: grid;
    grid-template-columns: 30px 1fr;
    justify-content: start;
    align-items: center;
    grid-gap: 14px;
}
@media (min-width: 576px) {
    .instruktsii-group__file {
        font-size: 16px;
        grid-gap: 25px;
    }
}
.instruktsii-group__file p {
    padding-block: 16px;
    margin: 0;
}
@media (min-width: 576px) {
    .instruktsii-group__file p {
        font-size: 16px;
        line-height: 24px;
    }
}
.instruktsii-group__file span {
    width: 26px;
    height: 29px;
}
@media (min-width: 576px) {
    .instruktsii-group__file span {
        width: 30px;
        height: 33px;
    }
}
.instruktsii-group .download {
    width: 26px;
    height: 29px;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAhCAYAAADOHBvaAAAABHNCSVQICAgIfAhkiAAAANxJREFUSInt0L1OAlEQhuF3zgpYaGJBY0FBQUNBjIWNhUsoCMliCAk/d7MxXtTu6SgtvQPZqDdARyKMBdQbi+Op5q2/zJOMfK6z9AipKDlhetvvDmmvKPZ1I6dKHhAFoHWd+I/Z7KYWBtKQKADCU9L88dv5+LYO/p+EB9dolNvFtBsXPjVwTn21mPRjwwA955Lye5Xdx4ZR6BzAV8vnx6jwubYTLb/W2Sg2jKJXR8VXq2l2Efq4wCXwXr/R1+Cwwt1fdlFfbbDBBhtssMEGG2xw1DZOhCGwiamK8PILhu4yzbqeANIAAAAASUVORK5CYII=);
    background-size: 100%;
    background-repeat: no-repeat;
    color: #fff;
    text-transform: uppercase;
    font-size: 8px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (min-width: 576px) {
    .instruktsii-group .download {
        width: 30px;
        height: 33px;
    }
}