.szoneapp-ext-section{
  padding: 36px 24px;
  border-radius: 18px;
  color: #fff;
  position: relative;
}

.szoneapp-ext-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 20px;
  margin-bottom: 30px;
}

.szoneapp-ext-title{
  font-size: 20px;
  font-weight: 650;
  line-height: 1.2;
}
.szoneapp-ext-subtitle{
  margin-top: 6px;
  opacity: .72;
  font-size: 20px;
}

.szoneapp-ext-tabs{
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: center;
  padding: 8px 8px;
  background: linear-gradient(137deg, #111214 4.87%, #0c0d0f 75.88%);
  border-top: 1px solid hsla(0, 0%, 100%, .06);
  border-right: 1px solid hsla(0, 0%, 100%, .06);
  border-left: 1px solid hsla(0, 0%, 100%, .06);
  border-radius: 31px;
  box-shadow: inset 0 1px 0 0 hsla(0, 0%, 100%, .1);
  width: fit-content;

  flex-wrap: nowrap;
  white-space: nowrap;
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
}
.szoneapp-ext-tabs::-webkit-scrollbar{ height: 6px; }

.szoneapp-ext-tab{
  position: relative;
  z-index: 2;
  background: transparent;
  color: var(--secondary);
  padding: 12px;
  border-radius: 999px;
  cursor:pointer;
  font-size: 12px;
  transition: color .2s ease;
}

.szoneapp-ext-tab-indicator{
  position: absolute;
  z-index: 1;
  top: 8px;
  left: 0;
  height: calc(100% - 16px);
  border-radius: 999px;
  backdrop-filter: blur(2px);
  background: radial-gradient(51.07% 92.4% at 51% 7.61%, #5a5a5a 0, #1a1a1a 100%);
  transition: transform .28s cubic-bezier(.2,.8,.2,1), width .28s cubic-bezier(.2,.8,.2,1);
  will-change: transform, width;
  pointer-events: none;
  opacity: 0;
}

.szoneapp-ext-tab.is-active{
  color: #fff;
}

.szoneapp-ext-carousel{
  display:none;
}
.szoneapp-ext-carousel.is-active{
  display:block;
}

/* Track wrapper：用于左右遮罩 */
.szoneapp-ext-track-wrap{
  position: relative;
}

/* 左右渐隐遮罩：最边缘是 var(--bg)，往中间透明 */
.szoneapp-ext-track-wrap::before,
.szoneapp-ext-track-wrap::after{
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 64px;
  pointer-events: none;
  z-index: 5;
}

.szoneapp-ext-track-wrap::before{
  left: 0;
  background: linear-gradient(to right, var(--bg), rgba(0,0,0,0));
}

.szoneapp-ext-track-wrap::after{
  right: 0;
  background: linear-gradient(to left, var(--bg), rgba(0,0,0,0));
}

.szoneapp-ext-track{
  --edge-space: 64px;
  display:flex;
  gap: 56px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 10px 0 6px 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scroll-padding-left: var(--edge-space);
  scroll-padding-right: var(--edge-space);
}

.szoneapp-ext-track::before,
.szoneapp-ext-track::after{
  content: "";
  flex: 0 0 var(--edge-space);
}


.szoneapp-ext-track{
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.szoneapp-ext-track::-webkit-scrollbar{
  height: 0 !important;
}
.szoneapp-ext-track::-webkit-scrollbar-thumb{
  background: rgba(255,255,255,.18);
  border-radius: 999px;
}

.szoneapp-ext-card{
  flex: 0 0 360px;
  max-width: 360px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  scroll-snap-align: start;
  overflow:hidden;
}

.is-placeholder-a{
    flex: 0 0 100px;
    opacity: 0 !important;
}

/* ===== 卡片进入动画 ===== */
@keyframes szoneappCardEnter {
  from {
    transform: translate(20px, 20px);
    opacity: 0;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}

.szoneapp-ext-card.is-enter {
  animation: szoneappCardEnter .45s cubic-bezier(.2,.8,.2,1) both;
}

@media (prefers-reduced-motion: reduce) {
  .szoneapp-ext-card.is-enter {
    animation: none !important;
  }
}

.szoneapp-ext-card-content-box{
  padding: 24px 24px 0 24px;
}

.szoneapp-ext-card-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
}

.szoneapp-ext-card-brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 0;
}
.szoneapp-ext-card-icon{
  width: 56px !important;
  height: 56px !important;
  border-radius: 8px;
  object-fit: cover;
}
.szoneapp-ext-card-name{
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  overflow:hidden;
  text-overflow: ellipsis;
}

.szoneapp-ext-card-go{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 8px;
  overflow: hidden;
  color: var(--secondary);
  background: linear-gradient(180deg, hsla(0, 0%, 100%, .03), hsla(0, 0%, 100%, .1));
  border-radius: 8px;
  box-shadow: inset 0 1px 0 0 hsla(0, 0%, 100%, .05), 0 0 0 1px hsla(0, 0%, 100%, .25), inset 0 -1px 0 0 rgba(0, 0, 0, .2);
  transition: all .3s;
}
.szoneapp-ext-card-go.is-disabled{ opacity:.35; }
.szoneapp-ext-arrow svg{ width: 16px; height: 16px; }

.szoneapp-ext-card-desc{
  margin-top: 12px;
  font-size: 12px;
  opacity: .78;
  line-height: 1.5;
  min-height: 36px;
}

.szoneapp-ext-card-hr{
  width: 100%;
  height: 1px;
  margin: 20px 0;
  background-color: var(--secondary);
  opacity: .1;
}

.szoneapp-ext-card-media img{
  width:100%;
  height: 100% !important;
  object-fit: cover;
  display:block;
}

.szoneapp-ext-footer{
  margin-top: 14px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 16px;
}

.szoneapp-ext-footer-link{
  color: rgba(255,255,255,.78);
  text-decoration:none;
  font-size: 12px;
}
.szoneapp-ext-footer-link:hover{ color:#fff; }
.szoneapp-ext-footer-link.is-disabled{ opacity:.5; }

.szoneapp-ext-footer-right{
  display:flex;
  gap: 10px;
}

.szoneapp-ext-nav{
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--secondary);
  cursor: pointer;
  background: linear-gradient(137deg, #111214 4.87%, #0c0d0f 75.88%);
  border-top: 1px solid hsla(0, 0%, 100%, .06);
  border-right: 1px solid hsla(0, 0%, 100%, .06);
  border-left: 1px solid hsla(0, 0%, 100%, .06);
  border-radius: 86px;
  box-shadow: inset 0 1px 0 0 hsla(0, 0%, 100%, .1);
  transition: color .3s ease;
}

.szoneapp-ext-nav.is-disabled{
  opacity: .35;
  cursor: not-allowed;
  pointer-events: none; /* 直接禁止点击 */
}


.szoneapp-ext-nav svg{
  width: 16px;
  height: 16px;
}

.szoneapp-ext-empty{
  padding: 12px 6px;
  opacity: .6;
  font-size: 12px;
}

@media (max-width: 991px){
  .szoneapp-ext-header{
    flex-direction:column;
    align-items:flex-start;
  }
  .szoneapp-ext-tabs{
    justify-content:flex-start;
    gap: 8px;
    margin: 0 auto;
  }
  /* 小屏遮罩窄一点 */
  .szoneapp-ext-track-wrap::before,
  .szoneapp-ext-track-wrap::after{
    content: none;
  }
  
  .szoneapp-ext-track::before, .szoneapp-ext-track::after{
    content: none;
    flex: none;
  }

  .szoneapp-ext-header-container.aum-container{
    padding-left: 0px;
    padding-right: 0px;
  }

  .szoneapp-ext-titles{
    text-align: center;
  }
}