* {
  box-sizing: border-box;
}

body {
  display: flex;
  margin: 0%;
  min-height: 100vh;
  justify-content: center;
  align-items: center;
}

.mainbody {
  display: flex;
  flex-direction: column;
  width: 40rem;
  height: 52.625rem;
  justify-content: center;
  align-items: center;
}

main {
  width: 100%;
}

header {
  margin-bottom: 2.5rem;
}

header > a {
  display: flex;
  flex-direction: row;
  align-items: center;
  column-gap: 1.39rem;
  text-decoration: none;
  color: var(--brand-blue, #3692ff);
  font-family: "ROKAF Sans";
  font-size: 4.146rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
}

header > a > img {
  width: 6.5rem;
  height: 6.5rem;
  flex-shrink: 0;
}

form label {
  color: var(--Secondary-800, #1f2937);
  /* pretendard/2lg-18px-bold */
  font-family: Pretendard;
  font-size: 1.125rem;
  font-style: normal;
  font-weight: 700;
  line-height: 1.625rem; /* 144.444% */
  display: block;
  margin-bottom: 1rem;
}

form input {
  display: flex;
  width: 100%;
  height: 3.5rem;
  padding: 1rem 1.5rem;
  align-items: center;
  gap: 0.625rem;
  border-radius: 12px;
  background: var(--Cool-Gray-100, #f3f4f6);
  display: block;
  margin-bottom: 1.5rem;
  border: none;
}

form input:focus {
  outline: solid 0.25rem #3692ff;
}

main .sigup-button {
  display: flex;
  width: 100%;
  height: 3.5rem;
  padding: 1rem 7.75rem;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  border-radius: 40px;
  background: var(--Secondary-400, #9ca3af);
  margin-bottom: 1.5rem;
  border: none;
  color: var(--Cool-Gray-100, #f3f4f6);
  text-align: center;
  /* pretendard/xl-20px-semibold */
  font-family: Pretendard;
  font-size: 1.25rem;
  font-style: normal;
  font-weight: 600;
  line-height: 2rem; /* 160% */
}

main .sigup-button:focus {
  background: var(--Primary-100, #3692FF);
}

.simple-login {
  height: 4.625rem;
  display: flex;
  border-radius: 8px;
  background: #e6f2ff;
  padding: 1rem 1.437rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  color: var(--Secondary-800, #1F2937);
/* pretendard/lg-16px-medium */
font-family: Pretendard;
font-size: 1rem;
font-style: normal;
font-weight: 500;
line-height: 1.625rem; /* 162.5% */
}

.login-icon {
  display: flex;
  column-gap: 1rem;
}

footer {
  display: flex;
  color: var(--Secondary-800, #1f2937);
  /* pretendard/md-14px-medium */
  font-family: Pretendard;
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 500;
  line-height: 1.5rem; /* 171.429% */
  column-gap: 0.25rem;
  align-items: center;
}

footer > a {
  color: var(--Primary-100, #3692ff);
  font-family: Pretendard;
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  text-decoration-line: underline;
  text-decoration-style: solid;
  text-decoration-skip-ink: none;
  text-decoration-thickness: auto;
  text-underline-offset: auto;
  text-underline-position: from-font;
}