:root {
  --navy: #17233d;
  --paper: #f6f5f0;
  --ink: #17233d;
  --muted: #65718a;
  --line: #dce3ee;
}
* {
  box-sizing: border-box;
}
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font:
    14px/1.5 'Microsoft YaHei',
    'PingFang SC',
    sans-serif;
}
.login {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 500px;
  background: var(--paper);
}
.intro {
  padding: clamp(58px, 9vw, 172px);
  color: #f7f4ec;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.intro:before,
.intro:after {
  content: '';
  position: absolute;
  border: 1px solid rgba(197, 220, 255, 0.18);
  border-radius: 50%;
}
.intro:before {
  width: 460px;
  height: 460px;
  top: -120px;
  right: -220px;
}
.intro:after {
  width: 270px;
  height: 270px;
  bottom: -135px;
  left: -155px;
}
.eyebrow {
  margin: 0 0 18px;
  color: #a9d9d0;
  font:
    700 11px/1 Consolas,
    monospace;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
h1 {
  max-width: 720px;
  margin: 0;
  font:
    600 clamp(36px, 4.4vw, 64px) / 1.18 'STSong',
    'SimSun',
    serif;
  letter-spacing: 0.06em;
}
h1 em {
  color: #9ce1d2;
  font-style: normal;
}
.intro-copy {
  max-width: 505px;
  margin: 22px 0 39px;
  color: #c6d1e7;
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: 0.08em;
}
.journey {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 570px;
  color: #dce8ff;
  font-size: 12px;
}
.journey span {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
}
.journey i {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(156, 225, 210, 0.8), rgba(156, 225, 210, 0.08));
}
.pick {
  padding: 55px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pick h2 {
  margin: 0;
  font:
    600 32px/1.25 'STSong',
    'SimSun',
    serif;
  letter-spacing: 0.03em;
}
.pick > p {
  margin: 11px 0 28px;
  color: var(--muted);
}
.roles {
  display: grid;
  gap: 13px;
}
.role {
  width: 100%;
  padding: 18px;
  display: grid;
  grid-template-columns: 42px 1fr 22px;
  gap: 14px;
  align-items: center;
  text-align: left;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-left: 4px solid var(--role);
  border-radius: 10px;
  cursor: pointer;
  transition: 0.2s;
}
.role:hover,
.role:focus-visible {
  border-color: var(--role);
  box-shadow: 0 12px 25px rgba(32, 49, 80, 0.11);
  transform: translateX(5px);
  outline: 0;
}
.role-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--role);
  background: color-mix(in srgb, var(--role) 13%, white);
  font-size: 21px;
}
.role strong {
  display: block;
  font-size: 16px;
}
.role small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}
.arrow {
  color: var(--role);
  font-size: 20px;
}
.hint {
  margin: 26px 0 0 !important;
  color: #8992a4 !important;
  font-size: 12px;
}
@media (max-width: 930px) {
  .login {
    grid-template-columns: 1fr;
    background: linear-gradient(var(--navy) 0 46%, var(--paper) 46%);
  }
  .intro {
    min-height: 440px;
    padding: 58px 10vw;
  }
  .pick {
    padding: 48px 10vw 64px;
  }
}
@media (max-width: 520px) {
  h1 {
    font-size: 32px;
  }
  .intro {
    min-height: 410px;
  }
}