/* 应用场景展开条（对齐星恒 .s_case） */
.s-case-list {
  display: block;
  width: 100%;
  margin-top: var(--space-block);
}

.s-case-list ul {
  display: flex;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.s-case-list li {
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  transition: flex 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.s-case-list li.on,
.s-case-list li:hover {
  flex: 2.4 1 0;
}

.s-case-list ul:has(li:hover) li.on:not(:hover) {
  flex: 1 1 0;
}

.s-case-list.is-enhanced:not(.is-visible) li {
  opacity: 1;
  transform: none;
}

.s-case-list.is-enhanced.is-visible li {
  opacity: 0;
  transform: translateY(2.5rem);
  transition:
    opacity 0.75s ease,
    transform 0.75s cubic-bezier(0.19, 1, 0.22, 1),
    flex 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.s-case-list.is-enhanced.is-visible li.is-entered {
  opacity: 1;
  transform: translateY(0);
}

.s-case-list li a {
  display: block;
  height: 100%;
}

.s-case-list .box {
  position: relative;
  height: 32rem;
  color: #fff;
  overflow: hidden;
}

.s-case-list .img-zd {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.s-case-list .img-zd img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 1s cubic-bezier(0.19, 1, 0.22, 1);
}

.s-case-list li.on .img-zd img,
.s-case-list li:hover .img-zd img {
  transform: scale(1.1);
}

.s-case-list .txt {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  z-index: 2;
  pointer-events: none;
}

.s-case-list .txt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  transition: background 0.55s ease;
  z-index: 0;
}

.s-case-list li.on .txt,
.s-case-list li:hover .txt {
  justify-content: flex-start;
}

.s-case-list li.on .txt::before,
.s-case-list li:hover .txt::before {
  background: transparent;
}

.s-case-list .con {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.85);
  width: 100%;
  text-align: center;
  transition: text-align 0.4s ease;
}

.s-case-list li.on .con,
.s-case-list li:hover .con {
  text-align: left;
}

.s-case-list .h3 {
  transition: opacity 0.35s ease, max-height 0.45s ease;
  max-height: 8rem;
  overflow: hidden;
}

.s-case-list .h3 h3 {
  font-size: 1.5rem;
  line-height: 1.25;
}

.s-case-list .h3 p {
  margin-top: 0.35rem;
  font-family: var(--font-label-en);
  font-size: 0.875rem;
  line-height: 1.25;
  text-transform: uppercase;
  opacity: 0.5;
}

.s-case-list li.on .h3,
.s-case-list li:hover .h3 {
  opacity: 0;
  max-height: 0;
}

.s-case-list .h4 {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.55s ease 0.1s, max-height 0.55s ease 0.1s;
}

.s-case-list .h4 h4 {
  font-size: 2.525rem;
  line-height: 1.25;
  font-weight: 700;
  text-shadow: 0 1px 20px rgba(255, 255, 255, 0.8);
  transform: translateX(-1.5rem);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
}

.s-case-list .h4 p {
  margin-top: 0.35rem;
  font-family: var(--font-label-en);
  font-size: 0.875rem;
  text-transform: uppercase;
  opacity: 0;
  transform: translateX(-1rem);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
}

.s-case-list li.on .h4,
.s-case-list li:hover .h4 {
  opacity: 1;
  max-height: 20rem;
  padding-left: 2.5rem;
}

.s-case-list li.on .h4 h4,
.s-case-list li:hover .h4 h4 {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.15s;
}

.s-case-list li.on .h4 p,
.s-case-list li:hover .h4 p {
  opacity: 0.7;
  transform: translateX(0);
  transition-delay: 0.28s;
}

.s-case-list .b-more {
  margin-top: 3rem;
  display: inline-block;
  pointer-events: auto;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.s-case-list li.on .b-more,
.s-case-list li:hover .b-more {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.s-case-list .b-more span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 3.4375rem;
  padding: 0 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-pill);
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  transition: background 0.4s ease, border-color 0.4s ease, transform 0.35s ease;
}

.s-case-list .b-more span:hover {
  background: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  transform: translateX(4px);
}

.s-case-list .b-more .arrow {
  margin-left: 0;
}

@media (max-width: 1200px) {
  .s-case-list .box {
    height: 26rem;
  }
}

@media (max-width: 992px) {
  .s-case-list ul {
    flex-direction: column;
  }

  .s-case-list li,
  .s-case-list li.on,
  .s-case-list li:hover {
    flex: none;
    width: 100%;
  }

  .s-case-list .box {
    height: 18rem;
  }

  .s-case-list li .h3 {
    display: none;
  }

  .s-case-list li .h4 {
    opacity: 1;
    max-height: none;
    padding-left: 1.5rem;
  }

  .s-case-list li .h4 h4,
  .s-case-list li .h4 p,
  .s-case-list li .b-more {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .s-case-list .h4 h4 {
    font-size: 1.75rem;
  }

  .s-case-list .b-more {
    margin-top: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .s-case-list li {
    transition: none;
  }

  .s-case-list.is-enhanced.is-visible li {
    opacity: 1;
    transform: none;
  }
}