@media (min-width: 992px) {
  .tut-dtop-x .pdikm-dtop-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
  }

  .tut-dtop-x-stage {
    position: relative;
    min-height: 100vh;
    padding-top: 68px;
    overflow: hidden;
  }

  .tut-dtop-x-bg {
    position: absolute;
    inset: 0;
    background:
      url('/assets/img/pdikm/bgpdikm.jpg') center / cover no-repeat;
    transform: scale(1.08);
    transition: filter 0.5s ease, transform 10s ease;
  }

  .tut-dtop-x:hover .tut-dtop-x-bg {
    transform: scale(1.12);
  }

  .tut-dtop-x-overlay {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 20% 20%, rgba(255, 202, 40, 0.12), transparent 40%),
      linear-gradient(120deg, rgba(7, 11, 20, 0.92) 0%, rgba(7, 11, 20, 0.7) 50%, rgba(7, 11, 20, 0.9) 100%);
  }

  .tut-dtop-x-layout {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 68px);
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .tut-dtop-x-timeline {
    padding: 32px 16px 32px 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(7, 11, 20, 0.45);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
  }

  .tut-dtop-x-step {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.76rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .tut-dtop-x-step:hover,
  .tut-dtop-x-step.is-active {
    color: #ffd54f;
    background: rgba(255, 202, 40, 0.1);
    border-color: rgba(255, 202, 40, 0.25);
  }

  .tut-dtop-x-step-dot {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    font-family: var(--pdikm-font-display);
    font-weight: 700;
  }

  .tut-dtop-x-step.is-active .tut-dtop-x-step-dot {
    background: rgba(255, 202, 40, 0.3);
    color: #fff;
    box-shadow: 0 0 16px rgba(255, 202, 40, 0.35);
  }

  .tut-dtop-x-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 56px;
    min-height: calc(100vh - 68px);
  }

  .tut-dtop-x-panel {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    justify-content: center;
  }

  .tut-dtop-x-panel.is-active {
    display: flex;
    animation: tutDtopFade 0.45s ease-out both;
  }

  .tut-dtop-x-icon-ring {
    width: 160px;
    height: 160px;
    margin-bottom: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(255, 202, 40, 0.15) 0%, rgba(255, 255, 255, 0.03) 70%);
    border: 2px solid rgba(255, 202, 40, 0.25);
    box-shadow: 0 0 60px rgba(255, 202, 40, 0.15);
  }

  .tut-dtop-x-icon-ring img {
    max-width: 72%;
    max-height: 72%;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.4));
  }

  .tut-dtop-x-text {
    margin: 0;
    max-width: 620px;
    font-size: clamp(1.05rem, 1.8vw, 1.35rem);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.9);
  }

  .tut-dtop-x-footer {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    padding-top: 24px;
  }

  .tut-dtop-x .tut-dtop-actions {
    max-width: 520px;
    margin: 0 auto;
  }
}