:root {
  --blue: #168ef0;
  --page-scale: 1;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: #078fd9;
}

button, input { font: inherit; }

.fit-stage {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) scale(var(--page-scale));
  transform-origin: top center;
}

.login-stage {
  width: 660px;
  height: 1280px;
  color: #222;
  background: #078fd9 url("assets/login-bg.png") center bottom / cover no-repeat;
  overflow: hidden;
}

.brand { position: absolute; inset: 18px 0 auto 18px; height: 250px; }
.brand-logo { position: absolute; width: 250px; height: 250px; object-fit: cover; }
.brand-divider { position: absolute; left: 267px; top: 50px; width: 4px; height: 150px; background: #fff; }
.brand h1 {
  position: absolute;
  left: 289px;
  top: 103px;
  margin: 0;
  color: #fff;
  font-size: 29px;
  line-height: 1.4;
  font-weight: 400;
  white-space: nowrap;
}

.login-card {
  position: absolute;
  left: 38px;
  top: 430px;
  width: 584px;
  height: 602px;
  padding: 16px 20px 20px;
  background: #fff;
  border-radius: 25px;
}

.login-card h2 {
  margin: 0;
  text-align: center;
  color: #292929;
  font-size: 53px;
  line-height: 81px;
  font-weight: 400;
}

.login-tab {
  width: 112px;
  margin-top: 12px;
  padding-bottom: 7px;
  color: #168cff;
  border-bottom: 5px solid #168cff;
  font-size: 28px;
  line-height: 35px;
}

#login-form { position: relative; margin-top: 35px; }

.field {
  position: relative;
  display: flex;
  align-items: center;
  height: 88px;
  margin: 0 28px;
  border-bottom: 1px solid #eee;
}

.field > i {
  flex: 0 0 34px;
  color: #292929;
  font-size: 26px;
}

.field input {
  width: 100%;
  height: 58px;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: #333;
  font-size: 25px;
}

.field input::placeholder { color: #c9cdd3; opacity: 1; }
.password-field { margin-top: 35px; }
.eye-button {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #8f969b;
  font-size: 27px;
  cursor: pointer;
}

.form-error {
  position: absolute;
  left: 28px;
  top: 212px;
  margin: 0;
  color: #e53935;
  font-size: 17px;
}

.login-button {
  position: absolute;
  top: 244px;
  left: 0;
  width: 100%;
  height: 77px;
  border: 0;
  border-radius: 7px;
  background: #1f8df2;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
}

.login-button:active { background: #087bdc; }
.card-links {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 24px;
  display: flex;
  justify-content: space-between;
}

.card-links a { color: #087fff; font-size: 25px; text-underline-offset: 3px; }

.login-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  text-align: center;
  color: #fff;
  font-size: 20px;
  line-height: 1.6;
}
.login-footer p { margin: 0; }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }