.slider_one_big_picture {
    position: relative;
    width: 50vw;
    /* height: 38vw; */
    margin: 0 auto;
    user-select: none;
    /*overflow: hidden;*/
}

.slider_one_big_picture > * {
    /*transition: ease all 1s;*/
}

.slider_one_big_picture .hidden {
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.slider_one_big_picture .active {
    opacity: 1;
    position: absolute;
    top: 0px;
    left: 0%;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.slider_one_big_picture .prev1,
.slider_one_big_picture .next1 {
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 0%;
    width: 0px;
    height: 100%;
    z-index: 0;
}

.slider_one_big_picture .next1 {
    left: 100%;
}

.slider_one_big_picture .prev2,
.slider_one_big_picture .next2 {
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 0%;
    width: 0px;
    height: 100%;
    z-index: 0;
}

.slider_one_big_picture .next2 {
    left: 100%;
}
/*********************************/

.slider_one_big_2 {
    position: relative;
    width: 1200px;
    height: 530px;
    max-width:380px;
    max-height: 480px;
    margin: 0 auto;
    cursor:pointer;

}

.slider_one_big_2 > * {
    transition: ease all 1s;
}

.slider_one_big_2 .hidden {
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -100%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 0;
}

.slider_one_big_2 .active {
    opacity: 1;
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -50%;
    width: 98%;
    max-width: 380px;
    height: 100%;
    z-index: 10;
    background:rgba(77, 84, 98, 1);
    border-radius:8px
}

.slider_one_big_2 .prev1,
.slider_one_big_2 .next1 {
    opacity: 0.5;
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -150%;
    width: 98%;
    max-width: 640px;
    height: 100%;
    z-index: 3;
    border-radius:8px
    background:rgba(77, 84, 98, 1)
}

.slider_one_big_2 .next1 {
    left: 50%;
    margin-left: 50%;
}

.slider_one_big_2 .prev2,
.slider_one_big_2 .next2 {
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -250%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 1;
}

.slider_one_big_2 .next2 {
    left: 50%;
    margin-left: 150%;
}

.slider_one_big_2 .prev3,
.slider_one_big_2 .next3 {
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 50%;
    margin-left: -50%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 0;
}

/*********************************/

.nav_indicators {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    text-align: center;
    z-index: 50000;
}

.nav_indicators ul {
    position: static;
    display: inline-block;
    margin: 0 auto;
    padding: 0;
}

.nav_indicators ul li {
    position: static;
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 10px;
    padding: 0;
    overflow: hidden;
    background: #fff;
    color: #fff;
    border: 2px solid #000;
    border-radius: 50%;
    cursor: pointer;
}

.nav_indicators ul li.active {
    position: static;
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 10px;
    padding: 0;
    background: #555;
    color: #555;
    border: 2px solid #aaa;
    border-radius: 50%;
    cursor: pointer;
}

.next_button,
.prev_button {
    position: absolute;
    left: calc(100% + 372px) !important;
    top: 50% !important;
    margin: -15px 0 0 -25px !important;
    width: 82px !important;
    height: 82px !important;
    background:url(../images/jt.png) no-repeat;
    opacity: 0.5 !important;
    z-index: 5000 !important;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    border-radius: 50%;
}

.prev_button {
    position: absolute;
    left: -400px !important;
    transform:rotate(180deg);
}

.next_button:hover,
.prev_button:hover {
    opacity: 1 !important;
}
.next_button:after,
.prev_button:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1px;
    height: 1px;
    margin-top: -10px;
}

/*.next_button:after {
    border-left: 15px solid #000;
    border-right: 15px solid transparent;
    border-bottom: 10px solid transparent;
    border-top: 10px solid transparent;
    margin-left: -5px;
}

.prev_button:after {
    border-right: 15px solid #000;
    border-left: 15px solid transparent;
    border-bottom: 10px solid transparent;
    border-top: 10px solid transparent;
    margin-left: -25px;
}*/


/*div.slider > div:not(.nav_indicators):not(.next_button):not(.prev_button) {
    box-shadow: 0px 1px 3px #000;
    border: 1px solid #000;
    background: #fff;
    text-align: center;
    box-sizing: border-box;
    font-size: 150px;
}*/

.slider_one_big_picture{
    position:relative;
}
.slider_one_big_picture .next_button,
.slider_one_big_picture .prev_button{
    position: absolute;
    top: 74% !important;
    margin: -15px 0 0 -25px !important;
    width: 82px !important;
    height: 82px !important;
    background:url(../images/jt.png) no-repeat;
    opacity: 0.5 !important;
    z-index: 5000 !important;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    border-radius: 50%;
}
.slider_one_big_picture .next_button {
     right: 0px !important;
     left: inherit !important;
}

.slider_one_big_picture .prev_button {
     left: 50px !important;
}