/* 全站统一案例详情：杂志拼贴 */
.case-modal.effect-collage {
  padding: 0;
  background: rgba(1, 4, 9, .97);
  backdrop-filter: blur(20px);
}

.case-modal.effect-collage .case-dialog {
  width: 100vw;
  height: 100vh;
  max-height: none;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #050911;
  box-shadow: none;
}

.case-modal.effect-collage .case-close {
  position: fixed;
  right: 22px;
  top: 20px;
  z-index: 20;
  width: 46px;
  height: 46px;
  border-color: rgba(255, 255, 255, .18);
  background: rgba(3, 8, 14, .72);
  color: #e1ebf6;
  backdrop-filter: blur(12px);
}

.case-modal.effect-collage .case-close:hover {
  border-color: rgba(115, 240, 216, .48);
  color: #83e6d3;
}

.case-modal.effect-collage .gallery-main,
.case-modal.effect-collage .gallery-thumbs,
.case-modal.effect-collage .gallery-nav {
  display: none;
}

.effect-gallery {
  display: none;
}

.case-modal.effect-collage .effect-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-flow: row;
  grid-auto-rows: clamp(280px, 34vw, 520px);
  gap: 16px;
  width: 100%;
  height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 8vh 5vw 20vh;
  background: linear-gradient(180deg, #060b13, #03060b);
  scrollbar-width: thin;
  scrollbar-color: rgba(115, 240, 216, .32) #040810;
}

.case-modal.effect-collage .effect-frame {
  position: relative;
  grid-column: span 5;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 4px;
  background: #0b121e;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}

.case-modal.effect-collage .effect-frame:nth-child(4n+1),
.case-modal.effect-collage .effect-frame:nth-child(4n) {
  grid-column: span 7;
}

.case-modal.effect-collage .effect-frame:nth-child(4n+1):last-child,
.case-modal.effect-collage .effect-frame:nth-child(4n+3):last-child {
  grid-column: span 12;
}

.case-modal.effect-collage .effect-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease, filter .5s ease;
}

.case-modal.effect-collage .effect-frame:hover img {
  transform: scale(1.025);
  filter: brightness(1.04);
}

.case-modal.effect-collage .effect-frame figcaption {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 99px;
  background: rgba(2, 6, 11, .66);
  color: rgba(220, 234, 246, .68);
  font-size: 9px;
  letter-spacing: .12em;
  backdrop-filter: blur(8px);
}

.case-placeholder-cover {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 24px;
  overflow: hidden;
  position: relative;
  border: 1px dashed rgba(115, 240, 216, .15);
  background:
    radial-gradient(circle at 78% 24%, rgba(115, 240, 216, .22), transparent 28%),
    linear-gradient(145deg, #14273a, #09111d 62%, #071018);
  color: #edf5ff;
}

.case-placeholder-cover::before {
  content: "NEW";
  position: absolute;
  right: 18px;
  top: 8px;
  color: rgba(115, 240, 216, .08);
  font-size: clamp(70px, 10vw, 150px);
  font-weight: 900;
  letter-spacing: -.08em;
}

.case-placeholder-cover span {
  color: #75dfcc;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .2em;
}

.case-placeholder-cover strong {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  font-size: clamp(23px, 3vw, 42px);
  line-height: 1.08;
  letter-spacing: -.04em;
}

.case-placeholder-cover small {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  color: #71849b;
  font-size: 11px;
}

.case > .case-placeholder-cover {
  position: relative;
  padding: 20px;
}

.case > .case-placeholder-cover strong {
  font-size: 28px;
}

.case-modal.effect-collage .effect-frame-placeholder {
  grid-column: span 12 !important;
  min-height: min(58vw, 680px);
}

.case-modal.effect-collage .effect-frame-placeholder .case-placeholder-cover {
  position: relative;
  height: 100%;
  aspect-ratio: auto;
  padding: clamp(28px, 6vw, 80px);
}

.case-modal.effect-collage .gallery-info {
  position: fixed;
  left: 32px;
  bottom: 26px;
  z-index: 12;
  width: min(470px, calc(100vw - 110px));
  padding: 17px 21px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-left: 2px solid rgba(115, 240, 216, .75);
  border-radius: 0 14px 14px 0;
  background: linear-gradient(90deg, rgba(3, 9, 16, .94), rgba(5, 12, 21, .72));
  box-shadow: 0 18px 55px rgba(0, 0, 0, .34);
  backdrop-filter: blur(16px);
  pointer-events: none;
}

.case-modal.effect-collage .gallery-info small {
  color: rgba(115, 230, 211, .76);
  font-size: 10px;
  letter-spacing: .1em;
}

.case-modal.effect-collage .gallery-info h3 {
  margin: 5px 0 0;
  color: #edf4ff;
  font-size: clamp(23px, 2.2vw, 35px);
  font-weight: 780;
  line-height: 1.08;
  letter-spacing: -.04em;
}

@media (max-width: 800px) {
  .case-modal.effect-collage .effect-gallery {
    grid-auto-rows: min(68vw, 380px);
    gap: 10px;
    padding: 7vh 12px 22vh;
  }

  .case-modal.effect-collage .effect-frame,
  .case-modal.effect-collage .effect-frame:nth-child(4n+1),
  .case-modal.effect-collage .effect-frame:nth-child(4n),
  .case-modal.effect-collage .effect-frame:nth-child(4n+1):last-child,
  .case-modal.effect-collage .effect-frame:nth-child(4n+3):last-child {
    grid-column: span 12;
    min-height: 0;
  }

  .case-modal.effect-collage .gallery-info {
    left: 14px;
    bottom: 14px;
    width: calc(100vw - 28px);
    padding: 13px 16px;
  }

  .case-modal.effect-collage .gallery-info h3 {
    font-size: 22px;
  }

  .case-modal.effect-collage .case-close {
    right: 12px;
    top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-modal.effect-collage .effect-frame img {
    transition: none;
  }
}