.skeleton-screen-box {
  width: 100%;
  height: 100%;
  margin-top: -40vh;
}
.skeleton-header {
  width: 100%;
  height: 106px;
  border-bottom: 1px solid #e6e6e6;
  padding: 10px 20px 0;
}

.skeleton-header ul {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  margin-bottom: 10px;
}
.skeleton-header ul li {
  margin-right: 10px;
  background-image: linear-gradient(
    90deg,
    #f2f2f2 25%,
    #e6e6e6 37%,
    #f2f2f2 63%
  );
  width: 100px;
  height: 1rem;
  list-style: none;
  background-size: 400% 100%;
  margin-top: 0.6rem;
  background-position: 100% 50%;
  animation: skeleton-screen-loading 1.4s ease infinite;
}
.skeleton-header ul:first-child > li {
  height: 2rem;
}
.skeleton-content {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.skeleton-left {
  width: 25%;
  height: 500px;
  border-right: 1px solid #e6e6e6;
  padding: 10px;
}
.skeleton-main {
  width: 60%;
  height: 500px;
  padding: 10px;
}
.skeleton-right {
  width: 14%;
  height: 500px;
  border-left: 1px solid #e6e6e6;
  padding: 10px;
}

.skeleton-left ul,
.skeleton-main ul,
.skeleton-right ul {
  background-color: #fff;
  margin: 0 auto;
  padding: 20px;
  width: 100%;
}

.skeleton-left > ul > li,
.skeleton-main > ul > li,
.skeleton-right > ul > li {
  background-image: linear-gradient(
    90deg,
    #f2f2f2 25%,
    #e6e6e6 37%,
    #f2f2f2 63%
  );
  width: 100%;
  height: 0.6rem;
  list-style: none;
  background-size: 400% 100%;
  margin-top: 0.6rem;
  background-position: 100% 50%;
  animation: skeleton-screen-loading 1.4s ease infinite;
}
.skeleton-main > ul > li {
  height: 1.2rem;
}
.skeleton-main > ul > li:first-child {
  width: 30%;
}
.skeleton-main > ul > li:last-child {
  width: 80%;
}

.skeleton-right > ul > li {
  height: 0.4rem;
}
.skeleton-right > ul > li:first-child {
  width: 40%;
}

.skeleton-left > ul > li:nth-child(n) {
  width: 60%;
}
.skeleton-left > ul > li:nth-child(3n) {
  width: 100%;
}

@keyframes skeleton-screen-loading {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}