.footgrid {
  grid-template-columns: 1.45fr .65fr 1.2fr 1.35fr;
  gap: 34px;
  align-items: start;
}

.douyin-card {
  display: grid !important;
  grid-template-columns: 104px 1fr;
  gap: 16px;
  align-items: center;
  margin: 0 !important;
  padding: 14px;
  border: 1px solid #ffffff18;
  border-radius: 18px;
  background: linear-gradient(145deg, #0d1b22, #071116);
  transition: transform .25s, border-color .25s, background .25s;
}

.douyin-card:hover {
  transform: translateY(-4px);
  border-color: #5de0ef66;
  background: #0e2028;
}

.douyin-card > img {
  width: 104px;
  height: 104px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
}

.douyin-card span {
  margin: 0 !important;
}

.douyin-card b {
  color: #fff;
  font-size: 18px;
}

.douyin-card small,
.douyin-card em,
.douyin-card strong {
  display: block;
  font-style: normal;
}

.douyin-card small {
  margin-top: 3px;
  color: #a9b9bf;
  line-height: 1.45;
}

.douyin-card em {
  margin-top: 5px;
  color: #7f949d;
  font-size: 12px;
}

.douyin-card strong {
  margin-top: 8px;
  color: var(--lime);
  font-size: 12px;
}

.login form {
  width: min(460px, calc(100% - 40px));
  padding: 44px;
  border-radius: 26px;
  background: linear-gradient(145deg, #10232c, #0a1820);
  box-shadow: 0 28px 70px #0006;
}

.login form h1 {
  margin: 26px 0 24px;
}

.login form input {
  height: 54px;
  margin: 0;
  border: 1px solid #ffffff25;
  border-radius: 14px;
  background: #f8faf8;
  color: #0b1720;
  font-size: 16px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}

.login form input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px #5de0ef20;
}

.login form button {
  display: block;
  width: 100%;
  height: 54px;
  margin-top: 14px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(105deg, var(--lime), var(--cyan));
  color: #071016;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .08em;
  box-shadow: 0 12px 28px #5de0ef20;
  transition: transform .2s, box-shadow .2s, filter .2s;
}

.login form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px #5de0ef32;
  filter: saturate(1.08);
}

.login form button:active {
  transform: translateY(0);
}

.login form button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

@media (max-width: 800px) {
  .footgrid {
    grid-template-columns: 1fr;
  }

  .douyin-card {
    grid-template-columns: 88px 1fr;
    max-width: 420px;
  }

  .douyin-card > img {
    width: 88px;
    height: 88px;
  }

  .login form {
    padding: 34px 24px;
  }
}