:root {
  color-scheme: light;
  --ink: #202124;
  --ink-2: #414449;
  --muted: #686b70;
  --line: #e5e6e8;
  --paper: #fafafa;
  --surface: #fff;
  --primary: #315ac7;
  --success: #167447;
  --danger: #b42318;
  --radius: 8px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.6 system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea,
select {
  font: inherit;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: wait;
  opacity: 0.65;
}
img,
svg,
canvas {
  max-width: 100%;
}
button,
a,
input,
textarea,
select {
  touch-action: manipulation;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}
input,
textarea,
select {
  min-width: 0;
}
.shell {
  max-width: 1180px;
  margin: auto;
  padding: 0 28px;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 12px;
  z-index: 100;
  background: white;
  padding: 10px;
  border: 2px solid var(--primary);
}
.skip-link:focus {
  top: 8px;
}
.header {
  background: white;
  border-bottom: 1px solid var(--line);
}
.header-in {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.logo {
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.8px;
  white-space: nowrap;
}
.logo span {
  color: var(--primary);
}
.nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
}
.nav a:hover,
.footer a:hover,
.text-link:hover {
  color: var(--primary);
  text-decoration: underline;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}
.icon-btn {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  padding: 8px 10px;
  min-height: 40px;
}
.language-select {
  height: 40px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 9px;
  font-size: 14px;
  color: var(--ink);
  max-width: 155px;
}
.key {
  color: var(--muted);
  font:
    12px ui-monospace,
    monospace;
  margin-left: 8px;
}
.hero {
  padding: 45px 0 30px;
  max-width: 770px;
}
.hero h1 {
  font-size: 36px;
  line-height: 1.25;
  letter-spacing: -1.2px;
  font-weight: 650;
  margin: 0 0 12px;
}
.lede {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 23px;
  max-width: 700px;
}
.hero-search {
  display: flex;
  gap: 10px;
  max-width: 680px;
}
.hero-search input {
  border: 1px solid #ced0d4;
  border-radius: 7px;
  padding: 12px 14px;
  flex: 1;
  background: white;
  color: var(--ink);
  width: 100%;
}
.primary,
.secondary,
.small-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 40px;
  padding: 9px 15px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  font-size: 14px;
  font-weight: 550;
}
.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
.primary:hover {
  background: #24479f;
}
.secondary:hover,
.small-btn:hover {
  background: #f4f5f6;
  border-color: #b9bec8;
}
.hero-notes {
  font-size: 13px;
  color: var(--muted);
  margin-top: 13px;
}
.section {
  padding: 28px 0;
}
.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 18px;
}
.section-heading h2 {
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.4px;
  font-weight: 650;
  margin: 0;
}
.section-heading p {
  font-size: 14px;
  color: var(--muted);
  margin: 6px 0 0;
}
.text-link {
  color: var(--primary);
  font-size: 14px;
  white-space: nowrap;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.tool-card {
  position: relative;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 0;
}
.tool-card:hover {
  border-color: #b9bec8;
}
.tool-card > a {
  display: block;
  padding: 20px 42px 19px 18px;
  height: 100%;
}
.tool-card h3 {
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 6px;
  font-weight: 600;
}
.tool-card p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  color: var(--muted);
}
.category-tag {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
}
.favorite {
  position: absolute;
  right: 6px;
  top: 9px;
  background: none;
  border: 0;
  width: 34px;
  height: 34px;
  border-radius: 5px;
  font-size: 21px;
  color: #777;
}
.favorite:hover {
  background: #f1f2f4;
}
.favorite.active {
  color: #8b6500;
}
.tool-icon {
  display: none;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.category-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 7px;
  padding: 17px;
}
.category-card:hover {
  border-color: #b9bec8;
}
.category-card h3 {
  font-size: 14px;
  margin: 0;
  font-weight: 600;
}
.count {
  font-size: 13px;
  color: var(--muted);
}
.saved-tools:empty {
  display: none;
}
.privacy-note {
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding: 22px 0;
  margin: 20px 0;
}
.page-head {
  padding: 29px 0 22px;
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumbs a:hover {
  color: var(--primary);
  text-decoration: underline;
}
.page-head h1 {
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: -0.7px;
  margin: 16px 0 8px;
  font-weight: 650;
}
.page-head p {
  margin: 0;
  color: var(--muted);
  max-width: 790px;
}
.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 245px;
  gap: 28px;
  padding-bottom: 48px;
}
.tool-workspace {
  min-width: 0;
}
.tool-panel {
  border: 1px solid var(--line);
  background: white;
  border-radius: 8px;
  min-width: 0;
}
.panel-top {
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}
.panel-top b {
  font-size: 14px;
  font-weight: 600;
}
.panel-body {
  padding: 20px;
}
.panel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.small-btn {
  min-height: 35px;
  padding: 6px 10px;
}
.field {
  margin-bottom: 16px;
}
.field-label {
  display: block;
  font-size: 14px;
  font-weight: 550;
  margin-bottom: 6px;
}
.input,
.textarea,
.select {
  display: block;
  width: 100%;
  border: 1px solid #d2d5d9;
  border-radius: 6px;
  padding: 10px 11px;
  background: white;
  color: var(--ink);
  font-size: 16px;
}
.textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.65;
}
.input:focus,
.textarea:focus,
.select:focus {
  outline: 2px solid #cedafa;
  outline-offset: 1px;
  border-color: var(--primary);
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.form-row.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 17px 0;
}
.check-row label {
  display: flex;
  gap: 7px;
  align-items: center;
  font-size: 14px;
}
.check-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}
.range-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.range-row input[type="range"] {
  flex: 1;
  min-width: 60px;
  accent-color: var(--primary);
}
.range-value {
  width: 78px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.stat {
  background: #f8f8f9;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  min-width: 0;
}
.stat b {
  font-size: 23px;
  line-height: 1.3;
  display: block;
  overflow-wrap: anywhere;
  font-weight: 600;
}
.stat span {
  font-size: 13px;
  color: var(--muted);
  display: block;
  margin-top: 4px;
}
.stat .status {
  font-size: 16px;
}
.result {
  background: #fafafa;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px;
  margin-top: 14px;
  min-height: 55px;
  overflow: auto;
}
.result pre {
  font:
    14px/1.7 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.download-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.status {
  font-size: 14px;
}
.status:empty {
  display: none;
}
.status.bad,
.error {
  color: var(--danger);
}
.status.good {
  color: var(--success);
}
.status.warn {
  color: #855400;
}
.notice {
  font-size: 14px;
  color: var(--muted);
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fafafa;
  margin-top: 12px;
}
.side-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 17px;
  margin-bottom: 15px;
}
.side-card h3 {
  font-size: 14px;
  margin: 0 0 10px;
}
.side-card p {
  font-size: 14px;
  margin: 0;
  color: var(--muted);
}
.related-link {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.related-link:last-child {
  border: 0;
}
.related-link:hover {
  color: var(--primary);
}
.content-block {
  padding-top: 25px;
  margin-top: 26px;
  border-top: 1px solid var(--line);
}
.content-block h2 {
  font-size: 21px;
  letter-spacing: -0.3px;
  margin: 0 0 12px;
}
.content-block p,
.content-block li {
  font-size: 15px;
  color: var(--ink-2);
}
.content-block li {
  margin-bottom: 8px;
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.faq summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 550;
}
.faq p {
  margin: 10px 0 0;
}
.catalog-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 18px;
}
.catalog-search {
  flex: 1 1 100%;
  margin-bottom: 5px;
}
.filter {
  background: white;
  border: 1px solid var(--line);
  color: var(--ink-2);
  border-radius: 6px;
  padding: 7px 12px;
  font-size: 14px;
  min-height: 38px;
}
.filter.active {
  background: #eef2fa;
  color: #2348a8;
  border-color: #b4c4e6;
}
.empty {
  grid-column: 1/-1;
  padding: 25px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 7px;
}
.result-count {
  font-size: 14px;
  color: var(--muted);
}
.modal {
  border: 1px solid #cdd0d4;
  border-radius: 9px;
  padding: 0;
  width: min(660px, calc(100vw - 28px));
  max-height: 80vh;
  background: white;
  color: var(--ink);
}
.modal::backdrop {
  background: rgba(0, 0, 0, 0.28);
}
.modal-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px;
  border-bottom: 1px solid var(--line);
}
.modal-head input {
  flex: 1;
  border: 0;
  outline: 0;
  background: white;
  color: var(--ink);
  font-size: 16px;
}
.modal-results {
  padding: 8px;
  overflow: auto;
  max-height: 60vh;
}
.modal-result {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  border-radius: 5px;
}
.modal-result:hover {
  background: #f5f6f8;
}
.modal-result b {
  font-size: 14px;
  font-weight: 550;
}
.modal-result span {
  font-size: 12px;
  color: var(--muted);
}
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100% - 30px);
  background: white;
  color: var(--ink);
  border: 1px solid #b9bec8;
  border-radius: 7px;
  padding: 12px 17px;
  font-size: 14px;
  z-index: 100;
  box-shadow: 0 3px 12px #0001;
  visibility: hidden;
}
.toast.show {
  visibility: visible;
}
.footer {
  background: white;
  border-top: 1px solid var(--line);
  padding: 34px 0 20px;
  margin-top: 25px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 30px;
}
.footer p {
  font-size: 14px;
  color: var(--muted);
  max-width: 250px;
}
.footer h3 {
  font-size: 14px;
  margin: 0 0 13px;
  font-weight: 600;
}
.footer a:not(.logo) {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 8px 0;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 30px;
  font-size: 13px;
  color: var(--muted);
}
.drop-zone {
  text-align: center;
  padding: 25px;
  border: 1px dashed #b8bdc5;
  border-radius: 7px;
  background: #fafafa;
}
.drop-zone.drag {
  background: #eef2fa;
}
.drop-zone p {
  font-size: 14px;
  color: var(--muted);
}
.drop-zone input {
  display: block;
  max-width: 100%;
  margin: 14px auto;
}
.image-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
.image-preview figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.image-preview img {
  display: block;
  width: 100%;
  height: 175px;
  object-fit: contain;
}
.image-preview figcaption {
  font-size: 13px;
  padding: 9px;
  border-top: 1px solid var(--line);
}
.serp {
  background: white;
  color: #202124;
  border: 1px solid var(--line);
  padding: 18px;
  border-radius: 7px;
  font-family: Arial, sans-serif;
  overflow-wrap: anywhere;
}
.serp .url {
  font-size: 14px;
}
.serp h3 {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.3;
  margin: 5px 0;
  color: #1a0dab;
}
.serp p {
  font-size: 14px;
  color: #4d5156;
  margin: 0;
}
.diff-add {
  background: #dcf3e5;
  color: #135d32;
}
.diff-rem {
  background: #fbe5e5;
  color: #882d2d;
  text-decoration: line-through;
}
.diff-view {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font:
    15px/1.8 ui-monospace,
    monospace;
}
.qr-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  overflow: hidden;
}
.qr-wrap svg {
  width: 240px;
  height: 240px;
}
.color-swatch,
.gradient-preview {
  height: 150px;
  border-radius: 6px;
  margin: 15px 0;
  border: 1px solid var(--line);
}
.shadow-preview {
  height: 190px;
  display: grid;
  place-items: center;
  background: #f6f7f9;
  border-radius: 6px;
  overflow: hidden;
}
.shadow-box {
  width: 150px;
  height: 95px;
  background: white;
  border-radius: 6px;
}
.strength-bar {
  height: 5px;
  background: #eee;
  border-radius: 4px;
  margin: 14px 0 8px;
  overflow: hidden;
}
.strength-bar i {
  height: 100%;
  display: block;
}
.http-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.http-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
}
.http-item b {
  margin-right: 9px;
}
.http-item p {
  font-size: 13px;
  margin: 6px 0 0;
  color: var(--muted);
}
.password-list {
  padding: 0;
  list-style: none;
  margin: 18px 0;
}
.password-list li {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.password-list code {
  word-break: break-all;
  white-space: pre-wrap;
  font-size: 15px;
}
.password-list .small-btn {
  flex: none;
}
.hint {
  font-size: 13px;
  color: var(--muted);
  margin: 7px 0;
}
.sr-only {
  position: absolute;
  clip-path: inset(50%);
  width: 1px;
  height: 1px;
  overflow: hidden;
  white-space: nowrap;
}
.two-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
progress {
  width: 100%;
}
@media (max-width: 1000px) {
  .nav {
    gap: 13px;
  }
  .nav .extra-nav {
    display: none;
  }
  .header-in {
    gap: 20px;
  }
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .tool-layout {
    grid-template-columns: minmax(0, 1fr) 205px;
    gap: 20px;
  }
}
@media (max-width: 760px) {
  .nav {
    display: none;
  }
  .shell {
    padding: 0 18px;
  }
  .header-in {
    gap: 12px;
    min-height: 65px;
  }
  .hero {
    padding-top: 30px;
  }
  .hero h1 {
    font-size: 30px;
  }
  .tool-layout {
    grid-template-columns: 1fr;
  }
  .tool-sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .category-grid {
    grid-template-columns: 1fr 1fr;
  }
  .search-label,
  .key {
    display: none;
  }
}
@media (max-width: 480px) {
  .shell {
    padding: 0 14px;
  }
  .logo {
    font-size: 22px;
  }
  .header-actions {
    gap: 7px;
  }
  .language-select {
    max-width: 132px;
    padding: 0 6px;
    font-size: 13px;
  }
  .hero h1 {
    font-size: 27px;
  }
  .hero-search {
    flex-wrap: wrap;
  }
  .hero-search input {
    flex-basis: 100%;
  }
  .hero-search .primary {
    width: 100%;
  }
  .tool-grid {
    grid-template-columns: 1fr;
  }
  .page-head h1 {
    font-size: 26px;
    overflow-wrap: anywhere;
  }
  .panel-body {
    padding: 15px;
  }
  .panel-top {
    padding: 12px 15px;
  }
  .form-row,
  .form-row.three,
  .two-panels {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .stat b {
    font-size: 21px;
  }
  .tool-sidebar {
    display: block;
  }
  .http-list,
  .image-preview {
    grid-template-columns: 1fr;
  }
  .section-heading {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .modal-result span {
    display: none;
  }
  .footer-grid {
    gap: 18px;
  }
  .category-card {
    padding: 12px;
  }
  .category-card h3 {
    font-size: 13px;
  }
  .category-card {
    align-items: flex-start;
  }
  .password-list li {
    flex-wrap: wrap;
  }
}
.check-option {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 7px 14px 7px 0;
  font-size: 14px;
}
.check-option input {
  accent-color: var(--primary);
}
.regex-highlight {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font:
    14px/1.8 ui-monospace,
    monospace;
}
.check-row > .field {
  flex: 1 1 200px;
}
.consent-notice {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 90;
  max-width: 850px;
  margin: auto;
  padding: 20px;
  border: 1px solid #b9bec8;
  border-radius: 8px;
  background: white;
  box-shadow: 0 3px 16px #0001;
  display: flex;
  gap: 24px;
  align-items: center;
}
.consent-notice h2 {
  font-size: 16px;
  margin: 0 0 6px;
}
.consent-notice p {
  font-size: 14px;
  margin: 0 0 8px;
  color: var(--ink-2);
}
.consent-notice a {
  font-size: 13px;
  text-decoration: underline;
}
.consent-actions {
  display: flex;
  gap: 8px;
  flex: none;
}
@media (max-width: 600px) {
  .consent-notice {
    display: block;
    max-height: 75vh;
    overflow: auto;
    padding: 16px;
  }
  .consent-actions {
    margin-top: 12px;
  }
}
[hidden] {
  display: none !important;
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}