body {
  font-family: "Inter", sans-serif;
  margin: 0;
}
.base {
  min-height: 100vh;
  display: flex;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  flex-direction: column;
  align-items: center;
  color: #000000;
  background-color: rgba(91, 95, 255, 0.3);
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: #ffffff;
  color: #5b5fff;
  padding: 0px 20px;
  margin: 0;
  width: 100%;
  height: 60px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  box-sizing: border-box;
}
.header img {
  height: 90%;
  width: auto;
}
.header p {
  margin: 0;
  font-size: 2rem;
  color: #5b5fff;
  text-shadow: 3px 3px 0 rgba(91, 95, 255, 0.3);
}

.contents {
  border: 1px solid rgba(91, 95, 255, 0.3);
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 3rem 2rem;
  box-sizing: border-box;
  margin-top: 2rem;
  margin-bottom: 2rem;
  border-radius: 20px;
  width: 90%;
  max-width: 800px;
  line-height: 1.8;
}
.title {
  font-size: 1.5rem;
  background: linear-gradient(transparent 60%, rgba(91, 95, 255, 0.3) 60%);
  display: inline-block;
}
.section {
  padding-top: 2rem;
}
.subtitle {
  color: #5b5fff;
  padding-top: 1rem;
}

.logoRow {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: center;
}
.logoRow img {
  height: auto;
  width: 30%;
}
.logoColumn {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
}

.snsGiza {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  width: 100%;
}
.snsGiza a {
  padding-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  font-size: 0.8rem;
  color: #000000;
  flex-direction: column;
}
.snsGiza .stack {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
}
.snsGiza .stack1 {
  /*アイコン*/
  color: #ffffff;
  font-size: 1.5rem;
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.snsGiza .stack2 {
  /*ギザギザ*/
  font-size: 3rem;
  transition: transform 0.3s;
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.snsGiza .snsGizaInstagram .stack2 {
  color: #ff0069;
}
.snsGiza .snsGizaX .stack2 {
  color: #000000;
}
.snsGiza .snsGizaYoutube .stack2 {
  color: #ff0000;
}
.snsGiza .snsGizaTiktok .stack2 {
  color: #00f2fe;
}
.snsGiza a:hover .stack2,
.snsGiza a:focus-visible .stack2 {
  transform: translate(-50%, -50%) rotate(60deg);
}

.emailToy {
  margin-top: 2rem;
  position: relative;
  display: inline-block;
  padding: 0.25em 0.5em;
  text-decoration: none;
  background: rgba(91, 95, 255, 0.3);
  color: rgba(91, 95, 255, 0.3);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.2);
  border-bottom: solid 2px #5b5fff;
  border-radius: 4px;
  font-weight: bold;
  text-shadow:
    -1px -1px rgba(255, 255, 255, 0.44),
    1px 1px rgba(0, 0, 0, 0.38);
}
.emailToy:active {
  border-bottom: solid 2px rgba(91, 95, 255, 0.3);
  box-shadow: none;
  text-shadow:
    -1px -1px rgba(255, 255, 255, 0.3),
    1px 1px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .contents {
    padding: 2rem 1.2rem;
    width: 94%;
  }
  .header p {
    font-size: 1.5rem;
  }
  .logoRow {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .logoRow img {
    max-width: 140px;
  }
}