.slider {
    position:relative;
    overflow:hidden;
    max-width:600px;
    margin-left:auto;
    margin-right:auto
}
.slider img {
    border-radius: 8px;
}
.slider__wrapper {
    position:relative;
    overflow:hidden;
    /* background-color:#eee */
}
.slider__items{display:flex;transition:transform .5s ease}
.transition-none{transition:none}
.slider__item{flex:0 0 100%;max-width:100%;position:relative}
.slider__control{
    position:absolute;
    top:50%;
    width:30px;
    height:50px;
    z-index: 400;
    transform:translateY(-50%);
    display:none;
    align-items:center;
    justify-content:center;
    color:#fff;
    background:rgba(0,0,0,.5);
    opacity:.5;
    user-select:none
}
.slider__control_show{display:flex}
.slider__control:focus,.slider__control:hover{color:#fff;text-decoration:none;opacity:.7}
.slider__control_prev{left:5px}
.slider__control_next{right:5px}
.slider__control::before{content:'';display:inline-block;width:20px;height:20px;background:transparent no-repeat center center;background-size:100% 100%}
.slider__control_prev::before{background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E")}
.slider__control_next::before{background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E")}
.slider__indicators {
    position:absolute;
    left:0;
    right:0;
    bottom:10px;
    display:flex;
    justify-content:center;
    padding-left:0;
    margin:0 15%;
    list-style:none;
    user-select:none
}
.slider__indicator {
    flex: 0 1 auto;
    width: 10px;
    border-radius: 50%;
    margin-right: 8px;
    margin-left: 8px;
    background-color: rgb(217 217 217 / 50%);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    cursor: pointer;
}
.slider__indicator_active {
    background-color:#d5e8ff
}
.slider__container {
    position: relative;
    margin-left: 100px;
}
@media (max-width: 991px) {
    .slider__container {
        margin-left: 0;
    }
}
.slider__items {
    counter-reset: slide;
}
.slider__item {
    counter-increment: slide;
    display: flex;
}
.slider__item::before {
    content: counter(slide);
    position: absolute;
    top: 10px;
    right: 20px;
    color: #e6e6e672;
    font-style: italic;
    font-size: 32px;
    font-weight: bold;
}
.slider__thumbnails {
    position: absolute;
    flex-flow: column wrap;
    width: 100px;
    left: -100px;
    top: 0;
    height: 100%;    
    overflow: auto;
    scrollbar-width: none;
}
@media (max-width: 991px) {
    .slider__thumbnails {
        display: none;
    }
}
.slider__thumbnails-item {
    line-height: 0;
    max-width: 80px;
    margin: 0 10px 10px 10px;    
    margin-bottom: 10px;
    opacity: .5;
    border-radius: 5px;
    overflow: hidden;
    transition: 0.15s opacity ease-in-out;
}
.slider__thumbnails-item.active {
    opacity: 1;
    border: 1px solid #830101;
}
.slider__thumbnails-item:hover {
 /*   transform: scale(1.05); */
    opacity: 1;
}
.slider__thumbnails-item>img {
    display: inline-block;
    width: 100%;
    height: auto;
    cursor: pointer;
}

/* Кнопки верх и вниз для миниатюр */
.scroll-up,
.scroll-down {
    position: absolute;
    border: none;    
    background-color: #e0e0e0;
    color: #858484;    
    font-size: 18px;
    line-height: 20px;
    width: 80px;
    height: 24px;
    left: 10px;
    text-align: center;
    cursor: pointer;
    outline: none;
    transition: background-color 0.3s ease;
    border-radius: 3px;
    z-index: 2;
}
.scroll-up {    
    top: 0;
    position: sticky;
}
.scroll-down {
    bottom: 0;
    position: sticky;
}
.scroll-up:hover,
.scroll-down:hover {
    background-color: #c5c5c5;
    color: #333;
}