.eotc-cine {
  position: relative;
  width: var(--eotc-cine-w, 100%);
  height: var(--eotc-cine-h, 95vh);
  overflow: hidden;
  background: #000;
  isolation: isolate;
}

.eotc-cine-slides {
  position: absolute;
  inset: 0;
}

.eotc-cine-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  z-index: 1;
}

.eotc-cine.is-fade .eotc-cine-slide {
  transition: opacity var(--eotc-cine-fade, 700ms) ease;
}

.eotc-cine.is-slide .eotc-cine-slide {
  transform: translateX(12%);
  transition: opacity var(--eotc-cine-fade, 700ms) ease, transform var(--eotc-cine-fade, 700ms) ease;
}

.eotc-cine-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
  transform: none;
}

.eotc-cine-slide.is-leaving {
  opacity: 0;
  z-index: 2;
}

.eotc-cine.is-slide .eotc-cine-slide.is-leaving {
  transform: translateX(-12%);
}

.eotc-cine-frame {
  position: absolute;
  top: var(--eotc-img-mt, 0px);
  right: var(--eotc-img-mr, 0px);
  bottom: var(--eotc-img-mb, 0px);
  left: var(--eotc-img-ml, 0px);
  overflow: hidden;
}

.eotc-cine-bg {
  position: absolute;
  background-repeat: no-repeat;
  background-position: center center;
  will-change: transform;
}

/* 填充：铺满画框并裁切，宽度放大以便横向缓移 */
.eotc-cine.is-fit-cover .eotc-cine-bg {
  top: 0;
  height: 100%;
  width: calc(100% * var(--eotc-pan-scale, 1.4));
  left: 0;
  background-size: cover;
}

.eotc-cine.is-fit-cover.is-pan-off .eotc-cine-bg {
  width: 100%;
}

/* 完整显示：整张图落在画框内 */
.eotc-cine.is-fit-contain .eotc-cine-bg {
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: contain;
}

.eotc-cine.is-fit-contain.is-pan .eotc-cine-bg {
  width: calc(100% * var(--eotc-pan-scale, 1.15));
  height: 100%;
  top: 0;
  left: 0;
  margin-top: 0;
  background-size: contain;
}

/* 自定义宽高，在画框内按对齐放置 */
.eotc-cine.is-fit-custom .eotc-cine-bg {
  width: var(--eotc-img-w, 100%);
  height: var(--eotc-img-h, 100%);
  background-size: 100% 100%;
}

.eotc-cine.is-fit-custom.is-img-h-left .eotc-cine-bg { left: 0; }
.eotc-cine.is-fit-custom.is-img-h-center .eotc-cine-bg { left: 50%; margin-left: calc(var(--eotc-img-w, 100%) / -2); }
.eotc-cine.is-fit-custom.is-img-h-right .eotc-cine-bg { left: auto; right: 0; }
.eotc-cine.is-fit-custom.is-img-v-top .eotc-cine-bg { top: 0; }
.eotc-cine.is-fit-custom.is-img-v-middle .eotc-cine-bg { top: 50%; margin-top: calc(var(--eotc-img-h, 100%) / -2); }
.eotc-cine.is-fit-custom.is-img-v-bottom .eotc-cine-bg { top: auto; bottom: 0; }

.eotc-cine-slide.is-active .eotc-cine-bg {
  animation-name: eotcCinePan;
  animation-duration: var(--eotc-cine-pan, 12s);
  animation-timing-function: var(--eotc-cine-ease, linear);
  animation-fill-mode: forwards;
}

.eotc-cine.is-pan-off .eotc-cine-slide.is-active .eotc-cine-bg,
.eotc-cine.is-fit-custom.is-pan-off .eotc-cine-slide.is-active .eotc-cine-bg {
  animation: none;
}

.eotc-cine-overlay {
  position: absolute;
  inset: 0;
  background: var(--eotc-cine-overlay, rgba(0, 0, 0, 0.35));
  pointer-events: none;
  z-index: 3;
}

.eotc-cine-title {
  position: absolute;
  z-index: 4;
  color: #fff;
  line-height: 1.15;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 500ms ease 120ms;
  top: auto;
  right: auto;
  bottom: auto;
  left: auto;
}

.eotc-cine-slide.is-active .eotc-cine-title {
  opacity: 1;
}

.eotc-cine-title.is-horizontal {
  writing-mode: horizontal-tb;
}

.eotc-cine-title.is-vertical {
  writing-mode: vertical-rl;
}

.eotc-cine-title.is-poster {
  writing-mode: vertical-rl;
}

.eotc-cine.is-h-left .eotc-cine-title {
  left: var(--eotc-title-x, var(--eotc-cine-title-inset, 16px));
}

.eotc-cine.is-h-right .eotc-cine-title {
  right: var(--eotc-title-x, var(--eotc-cine-title-inset, 16px));
}

.eotc-cine.is-h-center .eotc-cine-title {
  left: 50%;
}

.eotc-cine.is-v-top .eotc-cine-title {
  top: var(--eotc-title-y, var(--eotc-cine-title-inset, 16px));
}

.eotc-cine.is-v-bottom .eotc-cine-title {
  bottom: var(--eotc-title-y, var(--eotc-cine-title-inset, 16px));
}

.eotc-cine.is-v-middle .eotc-cine-title {
  top: 50%;
}

/* 组合位移，海报竖排再叠 rotate(180deg) */
.eotc-cine.is-h-left.is-v-top .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-left.is-v-top .eotc-cine-title.is-vertical,
.eotc-cine.is-h-right.is-v-top .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-right.is-v-top .eotc-cine-title.is-vertical,
.eotc-cine.is-h-left.is-v-bottom .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-left.is-v-bottom .eotc-cine-title.is-vertical,
.eotc-cine.is-h-right.is-v-bottom .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-right.is-v-bottom .eotc-cine-title.is-vertical {
  transform: none;
}

.eotc-cine.is-h-left.is-v-top .eotc-cine-title.is-poster,
.eotc-cine.is-h-right.is-v-top .eotc-cine-title.is-poster,
.eotc-cine.is-h-left.is-v-bottom .eotc-cine-title.is-poster,
.eotc-cine.is-h-right.is-v-bottom .eotc-cine-title.is-poster {
  transform: rotate(180deg);
}

.eotc-cine.is-h-center.is-v-top .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-center.is-v-bottom .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-center.is-v-top .eotc-cine-title.is-vertical,
.eotc-cine.is-h-center.is-v-bottom .eotc-cine-title.is-vertical {
  transform: translateX(-50%);
}

.eotc-cine.is-h-center.is-v-top .eotc-cine-title.is-poster,
.eotc-cine.is-h-center.is-v-bottom .eotc-cine-title.is-poster {
  transform: translateX(-50%) rotate(180deg);
}

.eotc-cine.is-h-left.is-v-middle .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-right.is-v-middle .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-left.is-v-middle .eotc-cine-title.is-vertical,
.eotc-cine.is-h-right.is-v-middle .eotc-cine-title.is-vertical {
  transform: translateY(-50%);
}

.eotc-cine.is-h-left.is-v-middle .eotc-cine-title.is-poster,
.eotc-cine.is-h-right.is-v-middle .eotc-cine-title.is-poster {
  transform: translateY(-50%) rotate(180deg);
}

.eotc-cine.is-h-center.is-v-middle .eotc-cine-title.is-horizontal,
.eotc-cine.is-h-center.is-v-middle .eotc-cine-title.is-vertical {
  transform: translate(-50%, -50%);
}

.eotc-cine.is-h-center.is-v-middle .eotc-cine-title.is-poster {
  transform: translate(-50%, -50%) rotate(180deg);
}

@keyframes eotcCinePan {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(
      calc(
        (1 - var(--eotc-pan-scale, 1.4)) /
          var(--eotc-pan-scale, 1.4) * 100% * var(--eotc-pan-speed, 1)
      )
    );
  }
}

@media (prefers-reduced-motion: reduce) {
  .eotc-cine-slide.is-active .eotc-cine-bg {
    animation: none;
  }
  .eotc-cine-slide,
  .eotc-cine-title {
    transition: none;
  }
}
