.relation-map {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 40px;
  text-align: center;
  height: calc(100vh - 40px);
  margin: 20px;
}

.map-list {
  width: min(900px, 80%);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-around; */
  align-content: flex-start;
  gap: 4px 0;
}

.node-place {
  width: min(45%, 300px);
}

.map-node {
  border-style: solid;
  width: max-content;
  margin: auto;
  padding: 3px 12px;
  box-sizing: border-box;
  max-width: 97%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  flex-direction: row-reverse;
  position: relative;
  transition: 300ms;
}

.lit, :not(.level0)>.node-place>.map-node:hover {
  box-shadow: 0 0 3px 1px orangered, 0 0 3px 1px orangered inset;
  text-shadow: 0 0 2px orangered;
}

.map-node::after {
  content: '...';
  padding-left: 5px;
  box-sizing: border-box;
  text-align: left;
  width: min(34.4vw, calc(300px * 0.97));
  height: 100%;
  background: linear-gradient(to left,
      transparent min(24vw, 210px),
      white min(30vw, 270px));
  position: absolute;
  right: 0;
  top: 0;
}

.level2 .map-node {
  border-radius: 14px;
  border-width: 1px;
}

.level1 .map-node {
  border-radius: 17px;
  border-width: 2px;
}

.level0 {
  margin: 20px auto;
}

.level0 .map-node {
  border-radius: 20px;
  border-width: 3px;
}