/* Web3 Executive Summary — 4-axis arrow flow */
  .svc-axis-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    align-items: stretch;
  }
  .svc-axis {
    background: #fff;
    border: 2px solid var(--color-border);
    border-radius: 20px;
    padding: 28px 20px 26px;
    text-align: center;
    position: relative;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition);
    display: flex; flex-direction: column; align-items: center;
  }
  .svc-axis:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 18px 36px -18px rgba(216,90,48,0.28);
    background: linear-gradient(180deg, #fff 0%, #FFF6F0 100%);
  }
  .svc-axis__num {
    font-family: var(--font-en); font-weight: 800;
    font-size: 11px; letter-spacing: 0.16em;
    color: var(--color-accent); margin-bottom: 10px;
  }
  .svc-axis__title {
    font-family: var(--font-jp); font-weight: 900;
    font-size: clamp(16px, 1.6vw, 19px);
    line-height: 1.4; color: var(--color-text);
    margin: 0; letter-spacing: 0.02em;
  }
  /* Arrow connectors between adjacent axes */
  .svc-axis:not(:last-child)::after {
    content: ""; position: absolute;
    right: -14px; top: 50%;
    width: 0; height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 11px solid var(--color-accent);
    transform: translateY(-50%);
    z-index: 2; opacity: 0.5;
    transition: opacity var(--transition), transform var(--transition);
  }
  .svc-axis:hover::after { opacity: 1; }
  @media (max-width: 1024px) {
    .svc-axis-flow { grid-template-columns: 1fr 1fr; gap: 20px; }
    .svc-axis:not(:last-child)::after { display: none; }
  }
  @media (max-width: 600px) {
    .svc-axis-flow { grid-template-columns: 1fr; }
  }