.tool-page #workbench {
  padding: 48px 0;
  background: #fff;
}
.md5-query-workspace {
  padding: 0;
  background: #fff;
}
.md5-query-heading { text-align: center; }
.md5-query-heading h1 {
  margin: 0 0 10px;
  color: #285ce2;
  font-size: 38px;
  line-height: 1.4;
  letter-spacing: 0;
}
.md5-query-heading p {
  margin: 0;
  color: #596777;
  font-size: 14px;
  line-height: 1.8;
}
.md5-query-heading .md5-coverage { margin-top: 10px; font-size: 13px; }
.md5-coverage strong { color: #285ce2; font-weight: 600; }
.single-md5-form { max-width: 720px; margin: 40px auto 24px; }
.single-md5-form label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.single-md5-form label span {
  margin-left: 8px;
  color: #667381;
  font-size: 13px;
  font-weight: 400;
}
.single-md5-row { margin-top: 0; gap: 0; border: 1px solid #285ce2; border-radius: 6px; }
.single-md5-row:focus-within { outline: 2px solid #285ce2; outline-offset: 3px; }
.tool-page .single-md5-row input {
  height: 58px;
  padding: 0 20px;
  border: 0;
  border-radius: 5px 0 0 5px;
  background: #f8f9fc;
  color: #263341;
}
.single-md5-row input::placeholder { color: #758294; }
.single-md5-row:has(input[aria-invalid="true"]) { border-color: #b93c3c; }
.tool-page .single-md5-row input:focus { outline: none; }
.tool-page .single-md5-row button { flex-basis: 112px; font-size: 17px; border: 0; border-radius: 0 4px 4px 0; }
.tool-page #singleMd5Status {
  min-height: 24px;
  margin: 14px 0 0;
  color: #687586;
  font-size: 13px;
}
.single-md5-form:has(input[aria-invalid="true"]) #singleMd5Status { color: #b13636; }
.single-md5-result {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px 24px;
  min-height: 156px;
  padding: 24px;
  border: 1px solid #e1e6eb;
  border-radius: 6px;
  background: #fafbfc;
}
.single-md5-result h2 {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  color: #293744;
  font-size: 16px;
}
.single-md5-result dl { margin: 0; padding: 0; }
.single-md5-result dl { display: grid; gap: 14px; }
.single-md5-result dl > div { display: flex; }
.single-md5-result dd { margin: 0; overflow-wrap: anywhere; }
.single-md5-result dt { min-width: 42px; }
.tool-page .single-md5-row button:disabled { opacity: .6; cursor: not-allowed; }
.single-md5-result dl > div { align-items: center; gap: 28px; }
.single-md5-result dt { color: #596777; font-size: 14px; }
.single-md5-result dd { color: #283441; font-size: 24px; line-height: 1.4; }
.single-md5-result p { margin: 0; color: #75808d; font-size: 13px; }
.md5-service-heading { margin-bottom: 28px; }
.md5-service-heading h2 { margin: 0 0 10px; color: #202b37; font-size: 22px; }
.md5-service-heading p { margin: 0; color: #596777; font-size: 14px; line-height: 1.8; }
.md5-service-grid { display: grid; grid-template-columns: 1fr; gap: 36px; }
.md5-service-grid article { min-width: 0; }
.md5-service-grid h3 { margin: 0 0 10px; font-size: 18px; color: #293744; }
.md5-service-grid p { margin: 0; font-size: 14px; color: #596777; line-height: 1.9; }
.md5-service-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 720px; margin: 24px 0; }
.md5-service-features dt { margin-bottom: 6px; font-size: 14px; font-weight: 600; color: #334250; }
.md5-service-features dd { margin: 0; font-size: 13px; line-height: 1.8; color: #596777; }
.tool-page .md5-service-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 18px;
  background: #285ce2;
  border: 1px solid #285ce2;
  border-radius: 5px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}
.tool-page .md5-service-button:hover { background: #1748bf; }
.md5-api-service {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  align-items: center;
  gap: 24px;
  padding-top: 36px;
  border-top: 1px solid #e1e6eb;
}
.md5-api-service h3 { color: #27674d; }
.md5-api-service .md5-api-note { margin-top: 18px; font-size: 13px; }
.md5-api-service figure { margin: 4px 0 0; }
.md5-api-service img { display: block; width: 112px; height: 112px; object-fit: contain; }
.md5-api-service figcaption { margin-top: 10px; text-align: center; color: #667381; font-size: 12px; }
.tool-page .md5-service-contact { display: inline-block; padding: 10px 0; margin-top: 14px; font-size: 14px; font-weight: 500; color: #285ce2; }
.tool-page .md5-service-contact:hover { text-decoration: underline; }
@media (max-width: 900px) {
  .md5-service-grid { grid-template-columns: 1fr; gap: 28px; }
  .md5-api-service { border-left: 0; border-top: 1px solid #e1e6eb; padding: 28px 0 0; }
}
@media (max-width: 600px) {
  .tool-page #workbench { padding: 24px 0; }
  .md5-query-workspace { padding: 8px 0; }
  .md5-query-heading h1 { font-size: 28px; }
  .single-md5-form { margin-top: 28px; }
  .single-md5-row { flex-direction: row; }
  .tool-page .single-md5-row input { font-size: 16px; padding: 0 12px; }
  .tool-page .single-md5-row button { flex: 0 0 72px; min-height: 48px; }
  .single-md5-result { gap: 16px; padding: 20px; }
  .single-md5-result { grid-template-columns: minmax(0, 1fr); }
  .md5-service-heading h2 { font-size: 21px; }
  .md5-service-features { gap: 16px; }
  .md5-api-service { gap: 20px; grid-template-columns: minmax(0, 1fr) 96px; }
  .md5-api-service img { width: 96px; height: 96px; }
}