.content.content-changer {
    box-sizing: border-box;
    position: relative;
    text-align: center;
    overflow: hidden;
    height: calc(100vh - 250px);
    min-height: 570px;
    max-width: 2560px;
}

.content-changer:after {
    content: " ";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 140px;
    background-color: #ffffff;
    z-index: 1;
}

.changer {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
}

.changer .changer-item {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 1;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.changer .changer-item.anim-start {
    opacity: 0;
    transition-duration: 0s;
}

.changer .changer-item.top { z-index: 2; }

.changer .changer-item.hidden {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.changer .changer-item:before {
    content: " ";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    background: linear-gradient(to top,  rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 60%);
}

.changer .changer-image {
    width: 100%;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.changer .changer-image video, .changer .changer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.changer .changer-item .changer-image img {
    transform: scale(1.01);
    transition: transform 6s ease;
}

.changer .changer-item.scale .changer-image img {
    transform: scale(1.06);
}

.changer .changer-item.scale-left .changer-image img {
    transform: scale(1.06) translateX(2.5%);
}

.changer .changer-item.scale-right .changer-image img {
    transform: scale(1.06) translateX(-2.5%);
}

.IIV::-webkit-media-controls-play-button,
.IIV::-webkit-media-controls-start-playback-button {
    opacity: 0;
    pointer-events: none;
    width: 5px;
}

.changer-title {
    position: absolute;
    top: 130px;
    left: 50%;
    width: 40%;
    transform: translateX(-50%);
    padding: 0 50px;
    font-size: 45px;
    text-align: center;
    color: #ffffff;
    z-index: 5;
    text-shadow: 0px 0px 5px rgba(0,0,0,1);
}

.changer-button {
    position: absolute;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    border: 1px solid #ffffff;
    color: #ffffff;
    background-color: rgba(0,0,0,0.2);
    box-shadow: 0px 0px 10px 10px rgba(0,0,0,0.2);
    transition-duration: 0.3s;
    white-space: nowrap;
}

.changer-button:hover {
    color: #ffffff;
    background-color: rgba(0,0,0,0.4);
    box-shadow: 0px 0px 10px 10px rgba(0,0,0,0.4);
}

.changer .arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    text-decoration: none;
    width: 5%;
    height: 50%;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 6;
    opacity: 0.2;
    transition: opacity 0.3s ease;
}

.changer .arrow:hover { opacity: 0.5; }

.changer .arrow-left {
    padding-left: 20px;
    left: 0;
    background-image: url("../../../img/gallery/left.png");
}

.changer .arrow-right {
    padding-right: 20px;
    right: 0;
    background-image: url("../../../img/gallery/right.png");
}

.dots {
    position: absolute;
    bottom: 100px;
    left: 50%;
    height: 15px;
    padding: 2px;
    width: 100%;
    transform: translateX(-50%) translateY(10%);
    margin: 0;
    z-index: 4;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
}

.dots a {
    position: relative;
    width: 15px;
    height: 15px;
    border-radius: 1000px;
    margin-right: 10px;
    background-color: rgba(255,255,255,0.5);
    transition-duration: 0.2s;
}

.dots a:last-of-type { margin-right: 0; }

.dots a, .dots a:hover { text-decoration: none; }

.dots a.active { background-color: rgba(255,255,255,1); }

.changer-arrow {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    animation: bounce 2s infinite;
}

.changer-arrow img { width: 60px; }

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-16px) translateX(-50%);
    }
    60% {
        transform: translateY(-8px) translateX(-50%);
    }
}

@media screen and (max-width: 1180px) {
    .changer-title {
        width: 100%;
        box-sizing: border-box;
        padding: 0 30px;
    }
}

@media screen and (max-width: 1023px) {
    .content.content-changer {
        height: 100vh;
        min-height: 0;
    }
}

@media screen and (max-width: 580px) {
    .changer-title { font-size: 40px; }
}

@media screen and (max-width: 500px) {
    .changer-logo img { width: 150px; }
}

@media screen and (max-width: 400px) {
    .changer-logo img { width: 115px; }
}