/* 游戏特色手机端（合并前 features-mobile 结构，仅 features 屏） */
@media (max-width: 768px) {
  .dual-mobile .swiper-slide[data-key="features"] > main.page {
    position: relative;
    width: 3.75rem;
    height: 10.31rem;
    margin: 0 auto;
    overflow: hidden;
    background: transparent;
  }

  .dual-mobile .swiper-slide[data-key="features"] .layer {
    position: absolute;
    left: 0;
    top: 0;
  }

  .dual-mobile .swiper-slide[data-key="features"] .bg-wide {
    width: 3.99rem;
    height: 10.31rem;
  }

  .dual-mobile .swiper-slide[data-key="features"] .bg-overlay {
    width: 3.75rem;
    height: 100%;
  }

  .dual-mobile .swiper-slide[data-key="features"] .title-section {
    left: 0;
    top: 1.1434rem;
    width: 3.75rem;
    height: auto;
    pointer-events: none;
  }

  .dual-mobile .swiper-slide[data-key="features"] .title-bg {
    left: 0.39rem;
    top: 0;
    width: 2.97rem;
    height: auto;
  }

  .dual-mobile .swiper-slide[data-key="features"] .title-text {
    left: 50%;
    top: 0.1649rem;
    transform: translateX(-50%);
    width: 0.86rem;
    height: auto;
    z-index: 1;
  }

  .dual-mobile .swiper-slide[data-key="features"] .line-wrap {
    left: 0.495rem;
    top: 0.5724rem;
    width: 2.76rem;
    height: 0.06rem;
  }

  .dual-mobile .swiper-slide[data-key="features"] .title-line {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2.76rem;
    height: 0.045rem;
  }

  .dual-mobile .swiper-slide[data-key="features"] .line-arrow {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 0.095rem;
    height: 0.06rem;
    z-index: 1;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-wrap {
    left: 0.105rem;
    top: 2.3rem;
    width: 3.54rem;
    height: 5.89rem;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
    touch-action: pan-y;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-track {
    position: relative;
    height: 100%;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-slide {
    position: absolute;
    left: 0;
    top: 0;
    width: 3.54rem;
    height: 5.89rem;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-slide.is-active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-dots {
    left: 0;
    top: 7.77rem;
    width: 3.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.08rem;
    pointer-events: none;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-dot {
    width: 0.15rem;
    height: 0.16rem;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    pointer-events: auto;
    -webkit-tap-highlight-color: transparent;
  }

  .dual-mobile .swiper-slide[data-key="features"] .feature-dot img {
    width: 0.15rem;
    height: 0.16rem;
    object-fit: contain;
  }

  .dual-mobile .swiper-slide[data-key="features"] .footer-label {
    position: absolute;
    top: auto;
    left: 0;
    bottom: 1.95rem;
    width: 3.75rem;
    margin: 0;
    text-align: center;
    font-family: var(--font-serif);
    font-size: 0.14rem;
    line-height: 1.4;
    color: #333333;
    z-index: 12;
    pointer-events: none;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks {
    position: absolute;
    left: 50%;
    bottom: 0.4rem;
    transform: translateX(-50%);
    display: block;
    width: 2.5rem;
    height: 1.45rem;
    z-index: 12;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks img {
    display: block;
    width: 2.5rem;
    height: 1.45rem;
    object-fit: contain;
    margin: 0 auto;
    pointer-events: none;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks a {
    position: absolute;
    width: 0.7rem;
    height: 0.7rem;
    -webkit-tap-highlight-color: transparent;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks a:nth-of-type(1) {
    top: 0.32rem;
    left: 0;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks a:nth-of-type(2) {
    top: 0.32rem;
    left: 50%;
    transform: translateX(-50%);
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks a:nth-of-type(3) {
    top: 0.32rem;
    right: 0;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks a:nth-of-type(4) {
    top: 1.02rem;
    left: 0.46rem;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks a:nth-of-type(5) {
    top: 1.02rem;
    right: 0.46rem;
  }

  .dual-mobile .swiper-slide[data-key="features"] .site-footer--mobile {
    display: block;
    width: 100%;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks-preview {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.76);
    padding: 0.24rem;
    box-sizing: border-box;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks-preview.is-open {
    display: flex;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks-preview__dialog {
    width: calc(100vw - 0.48rem);
    max-width: 3.2rem;
  }

  .dual-mobile .swiper-slide[data-key="features"] .outlinks-preview__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 0.08rem;
  }
}