.about {
  padding: 15px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 5px #333;
}
.about-top {
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.about-title {
  position: relative;
  z-index: 2;
}
.about-title h2 {
  position: relative;
  z-index: 2;
  color: #1e90ff;
}
.about-title::after {
  content: '';
  position: absolute;
  width: 20%;
  height: 50%;
  left: 0;
  bottom: 0;
  background: linear-gradient(to right, #87ceeb, #f0f8ff);
  border-radius: 0 3px 3px 0;
  z-index: 0;
}
.about-info {
  margin-top: 20px;
  display: flex;
  align-items: center;
}
.about-avatar {
  width: 124px;
  height: 124px;
  border-radius: 50%;
  border: 1px solid #ccc;
  padding: 5px;
  box-shadow: 0 0 5px #999;
}
.about-detail {
  display: flex;
  margin-left: 20px;
  flex-wrap: wrap;
  border: 1px solid #eee;
  border-radius: 5px;
  padding: 10px;
  box-shadow: 0 0 5px inset #ccc;
  position: relative;
}
.about-detail::after {
  content: '';
  position: absolute;
  display: block;
  width: 10px;
  height: 10px;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  box-shadow: 0 0 5px inset #ccc;
}
.about-detail p {
  margin: 5px 10px;
  font-size: 14px;
  color: #333;
}
.about-content {
  padding: 15px 0;
}
.about-competition {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}
.about-competition--title {
  position: relative;
  color: #1e90ff;
  font-size: 16px;
}
.about-competition--title::after {
  content: '';
  position: absolute;
  width: 18%;
  height: 50%;
  left: 0;
  bottom: 0;
  background: linear-gradient(to right, #87ceeb, #f0f8ff);
  border-radius: 0 3px 3px 0;
  z-index: -1;
}
.about-competition--empty {
  margin-top: 15px;
  color: #bbb;
  font-size: 13px;
}
.about-competition--list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 15px;
}
.about-competition--item {
  display: flex;
  align-items: center;
  width: calc(50% - 10px);
  margin: 0 20px 15px 0;
  padding: 10px;
  border: 1px solid #eee;
  border-radius: 5px;
  box-shadow: 2px 2px 5px #ccc;
}
.about-competition--item:nth-child(2n) {
  margin-right: 0;
}
.about-competition--photo {
  width: 64px;
  height: 64px;
  border-radius: 5px;
  object-fit: cover;
  margin-right: 10px;
  border: 1px solid #eee;
  flex-shrink: 0;
}
.about-competition--photo-link {
  display: block;
  flex-shrink: 0;
  margin-right: 10px;
}
.about-competition--photo-link:hover .about-competition--photo {
  border-color: #1e90ff;
  box-shadow: 0 0 0 2px rgba(30,144,255,0.15);
}
.about-competition--photo-link .about-competition--photo {
  margin-right: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.about-competition--info {
  display: flex;
  flex-direction: column;
}
.about-competition--name {
  font-size: 14px;
  color: #333;
  font-weight: bold;
}
.about-competition--name:hover {
  color: #1e90ff;
}
.about-competition--meta {
  margin-top: 5px;
  font-size: 12px;
  color: #999;
  display: flex;
  flex-wrap: wrap;
}
.about-competition--meta span {
  margin-right: 10px;
}
.about-competition--meta span:last-child {
  margin-right: 0;
}