body {
  background: #fff;
}

.about-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.about-container .container-main {
  flex: 1;
  padding-bottom: 2rem;
}

.about-container .container-main .main-screen {
  background: #F8F8F8;
}

.about-container .container-main .main-screen .screen-item {
  font-size: 1rem;
  line-height: 1.375rem;
  color: #333333;
  padding: 1.75rem 2.25rem;
  transition: color .3s;
  cursor: pointer;
}

.about-container .container-main .main-screen .screen-item:hover, .about-container .container-main .main-screen .screen-item.active {
  color: var(--main-color);
}

.about-container .container-main .main-content {
  padding: 2.5rem 0;
  font-size: 1rem;
  line-height: 1.875rem;
  color: #555555;
}

.about-container .container-main .main-content img {
  max-width: 100%;
}

.about-container .container-main .main-content .honor,
.about-container .container-main .main-content .rules {
  display: none;
}

@media screen and (max-width: 767px) {
  .about-container .container-main {
    padding-bottom: 0;
  }
  .about-container .container-main .main-screen .screen-item {
    width: calc(100% / 3);
    font-size: 1rem;
    line-height: 1.375rem;
    padding: 1.25rem .5rem;
    text-align: center;
  }
  .about-container .container-main .main-screen .screen-item:hover {
    color: #333333;
  }
  .about-container .container-main .main-screen .screen-item.active:hover {
    color: var(--main-color);
  }
  .about-container .container-main .main-content {
    padding: 1.5rem 0;
  }
}