.introduction {
  position: relative;
  background: url("https://rayrungtour.com/wp-content/uploads/2023/11/intro_bg-min.png") no-repeat;
  background-size: cover;
  min-height: 100vh;
}

.introduction .container {
  padding-top: 50px;
}

.introduction .race_logo {
  margin-bottom: 40px;
}

.introduction .race_logo div {  
  width: 150px;
  height: 150px;
}

.introduction .content .first_line {
  color: #fff;
  font-size: 4rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px rgba(0, 0, 0, 0.4);
}

.introduction .content .second_line {
  display: inline-block;
  color: #fff;
  font-size: 8rem;
  text-transform: uppercase;
  margin-top: 20px;
  margin-bottom: 10px;
  text-shadow: 2px 2px rgba(0, 0, 0, 0.4);
}

.introduction .content .note {
  color: #193310;
  font-size: 3rem;
  background-image: linear-gradient(90deg, #fff 0%, transparent 100%);
  padding: 10px 10px 5px 10px;
  width: fit-content;
  text-transform: uppercase;
}

.introduction .info {
  display: flex;
  color: #fff;
  margin: 52px 0;
}

.introduction .info_item {
  min-width: 180px;
  border-right: 1px solid #fff;
  padding: 0 30px;
}

.introduction .info_item:first-child {
  padding-left: 0;
}

.introduction .info_item:last-child {
  border: none;
}

.introduction .info_title {
  font-size: 1.2rem;
  text-transform: uppercase;
  display: flex;
  align-items: center;
}

.introduction .info_title p {
  background: #fff;
  color: #193310;
  font-weight: 700;
  padding-top: 8px;
  padding-bottom: 8px;
  padding-left: 24px;
  padding-right: 12px;
  border-radius: 10px;
  margin-left: -20px;
  width: fit-content;
}

.introduction .info_title .icon_placeholder {
  background: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.introduction .info_content {
  margin-top: 20px;
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
}

.introduction .info_content .race_distances span:nth-child(1) {
  color: #32bb01;
}

.introduction .info_content .race_distances span:nth-child(2) {
  color: #f3c901;
}

.introduction .info_content .race_distances span:nth-child(3) {
  color: #f79903;
}

.introduction .info_content:last-child ul {
  display: flex;
  justify-content: center;
}

.introduction .info_content:last-child ul li {
  text-align: center;
  border-right: 1px solid #fff;
  padding-left: 12px;
  padding-right: 12px;
}

.introduction .info_content:last-child ul li:first-child {
  padding-left: 0;
}

.introduction .info_content:last-child ul li:last-child {
  border-right: none;
}

.introduction .info_content:last-child .info_date {
  margin-bottom: 16px;
}

.introduction .info_content:last-child .info_details {
  font-size: 1rem;
  color: #193310;
  line-height: 24px;
  text-shadow: 2px 0 #fff, -2px 0 #fff, 0 2px #fff, 0 -2px #fff, 1px 1px #fff,
    -1px -1px #fff, 1px -1px #fff, -1px 1px #fff;
}

.introduction sup {
  vertical-align: super;
  font-size: 0.8rem;
}

@media screen and (max-width: 640px) {
  .introduction .content .first_line {
    font-size: 2rem;
  }

  .introduction .content .second_line {
    font-size: 6rem;
  }

  .introduction .content .note {
    font-size: 2rem;
  }

  .introduction .info {
    flex-direction: column;
  }

  .introduction .info_item {
    padding: 0;
    border-right: none;
    margin-bottom: 40px;
  }
}