.third-submit-main {
  gap: 20px;
}

.third-submit-page .menu a[aria-current="page"] {
  color: var(--accent);
}

.third-submit-hero {
  position: relative;
  overflow: hidden;
}

.third-submit-hero::before {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    radial-gradient(circle at 82% 16%, rgba(126, 162, 255, 0.22), transparent 38%),
    linear-gradient(120deg, rgba(154, 140, 255, 0.1), rgba(126, 162, 255, 0.04));
  pointer-events: none;
}

.third-submit-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.third-submit-hero h1 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", Inter, "Noto Sans SC", sans-serif;
  font-size: clamp(30px, 5vw, 46px);
  letter-spacing: 0.01em;
}

.third-submit-hero p {
  margin: 0;
}

.third-submit-shell {
  display: grid;
  gap: 12px;
}

.third-submit-form {
  margin-top: 4px;
}

.third-submit-form textarea {
  resize: vertical;
}

.third-type-fieldset {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  margin: 4px 0 0;
  background: color-mix(in oklab, var(--glass-bg) 82%, transparent);
}

.third-type-fieldset legend {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 0 6px;
}

.third-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.third-type-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: color-mix(in oklab, var(--glass-bg) 80%, transparent);
  cursor: pointer;
  transition: all 0.24s ease;
}

.third-type-item input {
  width: 15px;
  height: 15px;
  margin: 0;
}

.third-type-item span {
  color: var(--text-primary);
  font-size: 14px;
}

.third-type-item:has(input:checked) {
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.28);
}

.third-type-item:has(input:checked) span {
  color: var(--on-accent);
}

.third-access-fieldset {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  margin: 4px 0 0;
  background: color-mix(in oklab, var(--glass-bg) 82%, transparent);
}

.third-access-fieldset legend {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 0 6px;
}

.third-access-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.third-access-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: color-mix(in oklab, var(--glass-bg) 80%, transparent);
  cursor: pointer;
  transition: all 0.24s ease;
}

.third-access-item input {
  width: 15px;
  height: 15px;
  margin: 0;
}

.third-access-item span {
  color: var(--text-primary);
  font-size: 14px;
}

.third-access-item:has(input:checked) {
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.28);
}

.third-access-item:has(input:checked) span {
  color: var(--on-accent);
}

.third-access-panel {
  display: grid;
  gap: 8px;
}

.third-qrcode-preview {
  width: 180px;
  max-width: min(72vw, 240px);
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--glass-bg) 72%, transparent);
}

.third-submit-tip {
  align-self: center;
}

@media (max-width: 760px) {
  .third-type-grid {
    grid-template-columns: 1fr;
  }

  .third-access-grid {
    grid-template-columns: 1fr;
  }
}