:root {
    --geh-dc-bg: transparent;
    --geh-dc-center-width: min(24vw, 365px);
    --geh-dc-center-height: min(33vw, 495px);
    --geh-dc-side-width: min(16vw, 240px);
    --geh-dc-side-height: min(22vw, 335px);
    --geh-dc-gap: 14px;
}

.geh-dc {
    position: relative;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 0 25px;
    background: transparent !important;
    overflow: visible;
    box-sizing: border-box;
    font-family: inherit;
}
.geh-dc * { box-sizing: border-box; }

.geh-dc-track {
    position: relative;
    width: 100%;
    height: calc(var(--geh-dc-center-height) + 0px);
    min-height: 430px;
    outline: none;
    touch-action: pan-y;
    user-select: none;
    overflow: visible;
}

.geh-dc-card {
    position: absolute;
    left: 50%;
    top: 15px;
    width: var(--geh-dc-side-width);
    height: var(--geh-dc-side-height);
    border-radius: 24px;
    overflow: hidden;
    background: transparent;
    box-shadow: none;
    transition: transform 650ms cubic-bezier(.22,.61,.36,1),
                width 650ms cubic-bezier(.22,.61,.36,1),
                height 650ms cubic-bezier(.22,.61,.36,1),
                opacity 500ms ease;
    will-change: transform;
}
.geh-dc-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    background: transparent;
}
.geh-dc-card-link { display:block; width:100%; height:100%; }

.geh-dc-card.is-center {
    width: var(--geh-dc-center-width);
    height: var(--geh-dc-center-height);
    transform: translateX(-50%) rotate(0deg);
    z-index: 10;
    opacity: 1;
}
.geh-dc-card.is-left-1 {
    transform: translateX(calc(-50% - var(--geh-dc-center-width)/2 - var(--geh-dc-gap) - var(--geh-dc-side-width)/2))
               translateY(75px) rotate(7deg);
    z-index: 5;
    opacity: 1;
}
.geh-dc-card.is-right-1 {
    transform: translateX(calc(-50% + var(--geh-dc-center-width)/2 + var(--geh-dc-gap) + var(--geh-dc-side-width)/2))
               translateY(75px) rotate(-7deg);
    z-index: 5;
    opacity: 1;
}
.geh-dc-card.is-left-2 {
    transform: translateX(calc(-50% - var(--geh-dc-center-width)/2 - var(--geh-dc-gap)*2 - var(--geh-dc-side-width)*1.12))
               translateY(95px) rotate(9deg) scale(.92);
    z-index: 3;
    opacity: 1;
}
.geh-dc-card.is-right-2 {
    transform: translateX(calc(-50% + var(--geh-dc-center-width)/2 + var(--geh-dc-gap)*2 + var(--geh-dc-side-width)*1.12))
               translateY(95px) rotate(-9deg) scale(.92);
    z-index: 3;
    opacity: 1;
}
.geh-dc-card.is-hidden-left,
.geh-dc-card.is-hidden-right {
    transform: translateX(-50%) scale(.7);
    opacity: 0;
    z-index: 0;
    pointer-events: none;
}

.geh-dc-caption {
    position: relative;
    z-index: 20;
    text-align: center;
    min-height: 45px;
    margin-top: 4px;
}
.geh-dc-title {
    margin: 0;
    font-size: clamp(24px, 2vw, 32px);
    line-height: 1.2;
    font-weight: 600;
    color: #222;
}
.geh-dc-controls {
    position: relative;
    z-index: 20;
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
}
.geh-dc-controls button {
    width: 46px;
    height: 38px;
    border: 1px solid #d6d0ca;
    background: #fff;
    border-radius: 10px;
    cursor: pointer;
    font-size: 27px;
    line-height: 1;
    color: #222;
}
.geh-dc-dots {
    position: relative;
    z-index: 20;
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 10px;
}
.geh-dc-dots button {
    width: 7px;
    height: 7px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #c8c1bb;
    cursor: pointer;
}
.geh-dc-dots button.is-active {
    width: 22px;
    border-radius: 20px;
    background: #222;
}
.geh-dc-empty {
    padding: 30px;
    border: 1px dashed #bbb;
    background: transparent;
    text-align: center;
}

@media (max-width:1200px) {
    :root {
        --geh-dc-center-width:min(29vw,360px);
        --geh-dc-center-height:min(43vw,520px);
        --geh-dc-side-width:min(18vw,225px);
        --geh-dc-side-height:min(26vw,320px);
        --geh-dc-gap:12px;
    }
    .geh-dc-track { min-height:430px; }
}
@media (max-width:800px) {
    :root {
        --geh-dc-center-width:min(68vw,330px);
        --geh-dc-center-height:min(96vw,460px);
        --geh-dc-side-width:min(34vw,180px);
        --geh-dc-side-height:min(48vw,255px);
        --geh-dc-gap:7px;
    }
    .geh-dc-track {
        height:calc(var(--geh-dc-center-height) + 20px);
        min-height:390px;
    }
    .geh-dc-card.is-left-2,
    .geh-dc-card.is-right-2 { opacity:0; pointer-events:none; }
    .geh-dc-card.is-left-1 {
        transform:translateX(calc(-50% - var(--geh-dc-center-width)/2 - 4px - var(--geh-dc-side-width)/2))
                   translateY(75px) rotate(6deg);
    }
    .geh-dc-card.is-right-1 {
        transform:translateX(calc(-50% + var(--geh-dc-center-width)/2 + 4px + var(--geh-dc-side-width)/2))
                   translateY(75px) rotate(-6deg);
    }
}
@media (max-width:520px) {
    :root {
        --geh-dc-center-width:70vw;
        --geh-dc-center-height:98vw;
        --geh-dc-side-width:32vw;
        --geh-dc-side-height:45vw;
    }
    .geh-dc-track { min-height:360px; }
}
@media (prefers-reduced-motion:reduce) {
    .geh-dc-card { transition:none; }
}