.diseases-nav {
    position: relative;
    z-index: 12;
    padding: 0 0 15px;
    margin: 0 0 30px;
    border-bottom: 1px solid rgba(142,170,156,0.25);
}
.diseases-nav__box {
    position: relative;
    z-index: 11;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-top: 30px;
}
.diseases-nav__search {
    width: 280px;
}
.diseases-nav .diseases-nav__reset {
    display: block;
    text-decoration: none;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background: #F6F8F7;
    text-align: center;
    line-height: 36px;
    padding: 0 20px;
    -webkit-box-shadow: 0px 2px 4px rgb(0 0 0 / 15%);
    -moz-box-shadow: 0px 2px 4px rgba(0,0,0,0.15);
    box-shadow: 0px 2px 4px rgb(0 0 0 / 15%);
    color: #000;
    margin-bottom: 20px;
}
.diseases-nav__abc {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 0 15px;
    -webkit-box-shadow: 0px 2px 4px rgb(22 84 69 / 15%);
    -moz-box-shadow: 0px 2px 4px rgba(22,84,69,0.15);
    box-shadow: 0px 2px 4px rgb(22 84 69 / 15%);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background: #F6F8F7;
    margin-bottom: 20px;
}
.diseases-nav__abc .letter {
    cursor: pointer;
    display: block;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    font-size: 16px;
    line-height: 36px;
    height: 36px;
    width: 28px;
    text-transform: uppercase;
    text-align: center;
    transition: .3s
}
.diseases-nav__abc .letter:hover{
    color: #3c9670;
    text-decoration: underline;
}
.diseases-list {
    position: relative;
    z-index: 11;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background: #F6F8F7;
    margin-bottom: 75px;
}
.diseases-list__items {
    margin: 0 0 10px;
    padding: 40px;
    -webkit-column-count: 3;
    -moz-column-count: 3;
    column-count: 3;
}
.diseases-list__block {
    position: relative;
    padding: 0 0 0 25px;
    margin: 0 0 18px;
    z-index: 11;
    overflow: hidden;
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
    break-inside: avoid-column;
}
.diseases-list .diseases-list__block a {
    color: #4E6A58;
    margin: 0 0 6px;
    display: block;
    text-decoration: none;
    padding: 4px 10px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
    font-size: 16px;
    transition: .3s;
}
.diseases-list .diseases-list__block a:hover {
    color: #3C9670;
    text-decoration: underline;
}
.diseases-nav__abc .letter.active {
    background: #3C9670;
    color: #fff;
}

.diseases-tags {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 40px 0;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px;
}

.diseases-tags__item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 12px;
    -webkit-transition: 0.2s;
    -o-transition: 0.2s;
    -moz-transition: 0.2s;
    transition: 0.2s;
    background-color: #3C9677;
    -webkit-appearance: none;
    border: 0;
    box-shadow: none;
    padding: 15px 28px;
    cursor: pointer;
    font-family: 'Ubuntu';
    font-size: 15px;
}

.diseases-tags__item:hover {
    background-color: #26684c;
}

.diseases-tags__title {
    text-transform: none;
    color: #232323;
    width: 100%;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 10px;
}

@media (max-width: 1150px){
    .diseases-list__block {
        padding: 0 0 0 20px;
    }
}

@media (max-width: 1024px){
    .diseases-list__items {
        -webkit-column-count: 3;
        -moz-column-count: 3;
        column-count: 3;
    }
}

@media (max-width: 768px){
    .diseases-list__items {
        padding: 20px 15px;
        -webkit-column-count: 2;
        -moz-column-count: 2;
        column-count: 2;
    }
}

@media (max-width: 480px){
    .diseases-list__items {
        -webkit-column-count: 1;
        -moz-column-count: 1;
        column-count: 1;
        margin: 0;
    }
    .diseases-nav__reset {
        width: 100%;
        margin: 0 0 25px;
    }
}