/* Start:/toolse/lithophane/style.css?178022647417394*/
.f3dp-lithophane {
  --f3dp-lithophane-bg: #f4f7f9;
  --f3dp-lithophane-card: #ffffff;
  --f3dp-lithophane-text: #102437;
  --f3dp-lithophane-muted: #5c6b78;
  --f3dp-lithophane-dark: #102437;
  --f3dp-lithophane-dark-2: #1b3348;
  --f3dp-lithophane-yellow: #ffd02c;
  --f3dp-lithophane-yellow-hover: #ffc20a;
  --f3dp-lithophane-border: #e6ebf0;
  --f3dp-lithophane-soft: #f4f7f9;
  --f3dp-lithophane-success: #0f766e;
  --f3dp-lithophane-danger: #b91c1c;
  --f3dp-lithophane-shadow: 0 18px 40px rgba(20, 38, 55, 0.08);
  background: var(--f3dp-lithophane-bg);
  box-sizing: border-box;
  color: var(--f3dp-lithophane-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 32px clamp(16px, 4vw, 48px) 48px;
}

.f3dp-lithophane *,
.f3dp-lithophane *::before,
.f3dp-lithophane *::after {
  box-sizing: border-box;
}

body.f3dp-lithophane-viewer-lock {
  overflow: hidden;
}

.f3dp-lithophane [hidden] {
  display: none !important;
}

.f3dp-lithophane__tool {
  margin: 0 auto;
  width: min(1560px, 100%);
}

.f3dp-lithophane__layout {
  align-items: start;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(320px, 380px) minmax(0, 1fr);
}

.f3dp-lithophane__panel {
  background: var(--f3dp-lithophane-card);
  border: 1px solid var(--f3dp-lithophane-border);
  border-radius: 4px;
  box-shadow: var(--f3dp-lithophane-shadow);
  padding: 22px;
}

.f3dp-lithophane__sidebar {
  align-content: start;
  background: var(--f3dp-lithophane-card);
  border: 1px solid var(--f3dp-lithophane-border);
  border-radius: 4px;
  box-shadow: var(--f3dp-lithophane-shadow);
  display: grid;
  gap: 12px;
  max-height: clamp(560px, calc(100vh - 180px), 780px);
  min-width: 0;
  overflow: auto;
  padding: 14px;
}

.f3dp-lithophane__sidebar .f3dp-lithophane__panel {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
}

.f3dp-lithophane__upload-panel,
.f3dp-lithophane__controls,
.f3dp-lithophane__options-panel,
.f3dp-lithophane__viewer-panel,
.f3dp-lithophane__results {
  min-width: 0;
}

.f3dp-lithophane__viewer-panel {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.f3dp-lithophane__sidebar-section {
  display: grid;
  gap: 14px;
}

.f3dp-lithophane__sidebar-section + .f3dp-lithophane__sidebar-section,
.f3dp-lithophane__actions + .f3dp-lithophane__sidebar-section {
  border-top: 1px solid var(--f3dp-lithophane-border);
  padding-top: 16px;
}

.f3dp-lithophane__section-head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  min-width: 0;
}

.f3dp-lithophane__panel-title {
  color: var(--f3dp-lithophane-text);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
}

.f3dp-lithophane__section-head .f3dp-lithophane__panel-title {
  font-size: 18px;
}

.f3dp-lithophane__visually-hidden {
  border: 0;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.f3dp-lithophane__file-input {
  height: 1px;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  width: 1px;
}

.f3dp-lithophane__button {
  align-items: center;
  appearance: none;
  background: var(--f3dp-lithophane-yellow);
  border: 0;
  border-radius: 4px;
  color: var(--f3dp-lithophane-text);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  gap: 8px;
  justify-content: center;
  line-height: 1.2;
  min-height: 42px;
  padding: 10px 16px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
  white-space: normal;
}

.f3dp-lithophane__button:hover {
  background: var(--f3dp-lithophane-yellow-hover);
  color: var(--f3dp-lithophane-text);
  transform: translateY(-1px);
}

.f3dp-lithophane__button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.f3dp-lithophane__button-icon {
  display: inline-flex;
  flex: 0 0 auto;
  height: 18px;
  width: 18px;
}

.f3dp-lithophane__button-icon svg {
  display: block;
  fill: none;
  height: 100%;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 100%;
}

.f3dp-lithophane__button--secondary {
  background: var(--f3dp-lithophane-dark);
  color: #ffffff;
}

.f3dp-lithophane__button--secondary:hover {
  background: var(--f3dp-lithophane-dark-2);
  color: #ffffff;
}

.f3dp-lithophane__button--ghost {
  background: #ffffff;
  border: 1px solid var(--f3dp-lithophane-border);
  color: var(--f3dp-lithophane-text);
}

.f3dp-lithophane__button--ghost:hover {
  background: var(--f3dp-lithophane-soft);
}

.f3dp-lithophane__upload-button {
  flex: 0 0 auto;
  min-height: 38px;
  min-width: 138px;
  padding: 9px 14px;
  white-space: nowrap;
}

.f3dp-lithophane__dropzone {
  background: var(--f3dp-lithophane-soft);
  border: 1px solid var(--f3dp-lithophane-border);
  border-radius: 4px;
  display: grid;
  gap: 12px;
  padding: 12px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.f3dp-lithophane__image-preview {
  align-items: center;
  aspect-ratio: 1 / 1;
  background: #ffffff;
  border: 1px dashed #cbd5df;
  border-radius: 4px;
  color: var(--f3dp-lithophane-muted);
  cursor: pointer;
  display: grid;
  font-size: 13px;
  font-weight: 800;
  justify-items: center;
  padding: 8px;
  overflow: hidden;
  text-transform: uppercase;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.f3dp-lithophane__image-preview:hover,
.f3dp-lithophane__image-preview:focus-visible {
  border-color: var(--f3dp-lithophane-yellow);
  box-shadow: 0 0 0 3px rgba(255, 208, 44, 0.18);
  outline: 0;
}

.f3dp-lithophane__image-preview[data-dragging="true"] {
  background: rgba(255, 208, 44, 0.16);
  border-color: var(--f3dp-lithophane-yellow);
}

.f3dp-lithophane__image-preview img {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.f3dp-lithophane__file-meta {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  margin: 0;
}

.f3dp-lithophane__file-meta-item {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 0;
}

.f3dp-lithophane__file-meta-item dt {
  color: var(--f3dp-lithophane-muted);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
  text-transform: uppercase;
}

.f3dp-lithophane__file-meta-item dd {
  color: var(--f3dp-lithophane-text);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.f3dp-lithophane__fields,
.f3dp-lithophane__options-body {
  display: grid;
  gap: 14px;
}

.f3dp-lithophane__dimension-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.f3dp-lithophane__field {
  color: var(--f3dp-lithophane-text);
  display: grid;
  font-size: 13px;
  font-weight: 800;
  gap: 8px;
  min-width: 0;
}

.f3dp-lithophane__input,
.f3dp-lithophane__select {
  appearance: none;
  background: #ffffff;
  border: 1px solid #d9e0e7;
  border-radius: 4px;
  color: var(--f3dp-lithophane-text);
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  height: 44px;
  line-height: 1.25;
  min-width: 0;
  padding: 10px 12px;
  width: 100%;
}

.f3dp-lithophane__select {
  background-image: linear-gradient(45deg, transparent 50%, #7a8797 50%), linear-gradient(135deg, #7a8797 50%, transparent 50%);
  background-position: calc(100% - 17px) 19px, calc(100% - 12px) 19px;
  background-repeat: no-repeat;
  background-size: 5px 5px, 5px 5px;
  padding-right: 34px;
}

.f3dp-lithophane__input:focus,
.f3dp-lithophane__select:focus,
.f3dp-lithophane__range:focus {
  border-color: var(--f3dp-lithophane-yellow);
  box-shadow: 0 0 0 4px rgba(255, 208, 44, 0.24);
  outline: none;
}

.f3dp-lithophane__input:disabled {
  background: #f8fafc;
  color: #7a8797;
}

.f3dp-lithophane__check {
  align-items: center;
  color: var(--f3dp-lithophane-text);
  display: flex;
  font-size: 14px;
  font-weight: 800;
  gap: 10px;
  line-height: 1.35;
}

.f3dp-lithophane__check input {
  accent-color: var(--f3dp-lithophane-yellow);
  height: 18px;
  margin: 0;
  width: 18px;
}

.f3dp-lithophane__option-group {
  border-top: 1px solid var(--f3dp-lithophane-border);
  display: grid;
  gap: 10px;
  padding-top: 14px;
}

.f3dp-lithophane__shape-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.f3dp-lithophane__shape-card {
  align-items: center;
  appearance: none;
  background: #ffffff;
  border: 1px solid var(--f3dp-lithophane-border);
  border-radius: 4px;
  color: var(--f3dp-lithophane-text);
  cursor: pointer;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  gap: 10px;
  justify-items: start;
  line-height: 1.2;
  min-height: 54px;
  padding: 9px 10px;
  text-align: left;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.f3dp-lithophane__shape-card:hover,
.f3dp-lithophane__shape-card.is-active {
  background: rgba(255, 208, 44, 0.12);
  border-color: var(--f3dp-lithophane-yellow);
}

.f3dp-lithophane__shape-card.is-active {
  box-shadow: inset 0 0 0 2px rgba(255, 208, 44, 0.55);
}

.f3dp-lithophane__shape-card:hover {
  transform: translateY(-1px);
}

.f3dp-lithophane__shape-icon {
  align-items: center;
  color: var(--f3dp-lithophane-text);
  display: inline-flex;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.f3dp-lithophane__shape-icon svg {
  display: block;
  fill: none;
  height: 24px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 24px;
}

.f3dp-lithophane__shape-card.is-active .f3dp-lithophane__shape-icon {
  color: var(--f3dp-lithophane-text);
}

.f3dp-lithophane__range-head {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.f3dp-lithophane__range-head output {
  color: #7a8797;
  flex: 0 0 auto;
  font-size: 13px;
}

.f3dp-lithophane__range {
  accent-color: var(--f3dp-lithophane-yellow);
  width: 100%;
}

.f3dp-lithophane__actions {
  background: var(--f3dp-lithophane-card);
  border-top: 1px solid var(--f3dp-lithophane-border);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46px;
  gap: 10px;
  margin-top: 0;
  padding-top: 14px;
}

.f3dp-lithophane__clear-button {
  min-height: 46px;
  min-width: 46px;
  padding: 0;
  width: 46px;
}

.f3dp-lithophane__download-button {
  align-items: center;
  border: 0;
  display: inline-flex;
  gap: 8px;
  justify-content: center;
  min-height: 46px;
  width: 100%;
}

.f3dp-lithophane__download-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.f3dp-lithophane__viewer {
  background: #0f1320;
  border: 0;
  border-radius: 4px;
  height: clamp(560px, calc(100vh - 180px), 780px);
  overflow: hidden;
  position: relative;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__layout {
  align-items: stretch;
  background: #0f1320;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  height: 100vh;
  height: 100dvh;
  inset: 0;
  padding: 14px;
  position: fixed;
  width: 100vw;
  z-index: 2147483000;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__sidebar {
  border-color: rgba(219, 229, 239, 0.2);
  box-shadow: none;
  height: 100%;
  max-height: none;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__viewer-panel {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  height: 100%;
  padding: 0;
  position: static;
  width: auto;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__viewer {
  border-radius: 4px;
  height: 100%;
}

.f3dp-lithophane__viewer canvas {
  display: block;
  height: 100%;
  width: 100%;
}

.f3dp-lithophane__viewer-empty {
  align-items: center;
  color: #dbe5ef;
  display: grid;
  inset: 0;
  justify-items: center;
  padding: 24px;
  pointer-events: none;
  position: absolute;
  text-align: center;
  z-index: 2;
}

.f3dp-lithophane__viewer-empty p {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
  margin: 0;
  max-width: 360px;
}

.f3dp-lithophane__viewer-button {
  align-items: center;
  appearance: none;
  background: rgba(16, 36, 55, 0.88);
  border: 1px solid rgba(219, 229, 239, 0.28);
  border-radius: 4px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  height: 42px;
  justify-content: center;
  padding: 0;
  position: absolute;
  right: 14px;
  top: 14px;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  width: 42px;
  z-index: 8;
}

.f3dp-lithophane__fullscreen-button {
  right: 14px;
  top: 14px;
}

.f3dp-lithophane__light-toggle {
  color: #ffd978;
  right: 66px;
  top: 14px;
}

.f3dp-lithophane__light-toggle.is-active {
  background: rgba(255, 208, 44, 0.96);
  border-color: rgba(255, 208, 44, 0.96);
  color: var(--f3dp-lithophane-text);
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__viewer-button {
  height: 44px;
  top: 18px;
  width: 44px;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__fullscreen-button {
  right: 28px;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__light-toggle {
  right: 82px;
}

.f3dp-lithophane__viewer-button:hover {
  background: rgba(255, 208, 44, 0.96);
  border-color: rgba(255, 208, 44, 0.96);
  color: var(--f3dp-lithophane-text);
  transform: translateY(-1px);
}

.f3dp-lithophane__fullscreen-icon,
.f3dp-lithophane__viewer-icon {
  display: inline-flex;
  height: 20px;
  width: 20px;
}

.f3dp-lithophane__fullscreen-icon svg,
.f3dp-lithophane__viewer-icon svg {
  display: block;
  fill: none;
  height: 100%;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 100%;
}

.f3dp-lithophane__fullscreen-icon--collapse,
.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__fullscreen-icon--expand {
  display: none;
}

.f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__fullscreen-icon--collapse {
  display: inline-flex;
}

.calculator-article {
  background: var(--ztc-bg-bg-1);
  padding-top: 0;
}

.calculator-article-card {
  background: var(--ztc-text-text-1);
  border: 1px solid var(--ztc-border-border-1);
  border-radius: 4px;
  box-shadow: 0 18px 40px rgba(20, 38, 55, 0.08);
  padding: 40px;
}

.calculator-article-section,
.calculator-article-grid,
.calculator-faq {
  margin-top: 28px;
}

.calculator-article-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.calculator-article h3 {
  color: var(--ztc-text-text-5);
  font-size: 24px;
  font-weight: var(--ztc-weight-bold);
  line-height: 1.3;
  margin: 0 0 14px;
}

.calculator-article p,
.calculator-article li {
  color: var(--ztc-text-text-6);
  font-family: var(--ztc-family-font1);
  font-size: var(--ztc-font-size-font-s16);
  font-weight: var(--ztc-weight-medium);
  line-height: 1.75;
}

.calculator-article p {
  margin: 0 0 14px;
}

.calculator-article p:last-child {
  margin-bottom: 0;
}

.calculator-article ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.calculator-article li {
  list-style: none;
  padding-left: 24px;
  position: relative;
}

.calculator-article li::before {
  background: var(--ztc-bg-bg-3);
  border-radius: 50%;
  content: "";
  height: 8px;
  left: 0;
  position: absolute;
  top: 12px;
  width: 8px;
}

.calculator-faq h4 {
  color: var(--ztc-text-text-5);
  font-family: var(--ztc-family-font1);
  font-size: var(--ztc-font-size-font-s18);
  font-weight: var(--ztc-weight-bold);
  line-height: 1.4;
  margin: 22px 0 8px;
  scroll-margin-top: 120px;
}

@media (max-width: 1280px) {
  .f3dp-lithophane__layout {
    grid-template-columns: minmax(310px, 360px) minmax(0, 1fr);
  }
}

@media (max-width: 1040px) {
  .f3dp-lithophane__layout,
  .calculator-article-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .f3dp-lithophane {
    padding: 22px 14px 36px;
  }

  .f3dp-lithophane__panel {
    padding: 18px;
  }

  .f3dp-lithophane__section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .f3dp-lithophane__dimension-row,
  .f3dp-lithophane__file-meta {
    grid-template-columns: 1fr;
  }

  .f3dp-lithophane__button {
    width: 100%;
  }

  .f3dp-lithophane__section-head .f3dp-lithophane__upload-button {
    width: auto;
  }

  .f3dp-lithophane__viewer {
    height: 380px;
  }

  .f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__layout {
    gap: 10px;
    grid-template-columns: 1fr;
    grid-template-rows: minmax(220px, 42vh) minmax(0, 1fr);
    overflow: auto;
    padding: 10px;
  }

  .f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__sidebar {
    min-height: 0;
  }

  .f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__viewer-panel {
    min-height: 360px;
  }

  .f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__viewer-button {
    top: 16px;
  }

  .f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__fullscreen-button {
    right: 16px;
  }

  .f3dp-lithophane--viewer-fullscreen .f3dp-lithophane__light-toggle {
    right: 70px;
  }
}

@media (max-width: 575px) {
  .f3dp-lithophane__panel,
  .calculator-article-card {
    padding: 16px;
  }
}

/* End */


/* Start:/local/templates/f3dp/template_styles.css?1770738633407*/
/* Трёхколоночный вывод accordion внутри одной колонки */
.accordion-three-cols {
  display: flex;
  flex-wrap: wrap;
}
.accordion-three-cols .three-col-item {
  width: 33.3333%;
  box-sizing: border-box;
  padding: 0 10px 20px 10px;
}
@media (max-width: 991px) {
  .accordion-three-cols .three-col-item {
    width: 100%;
    padding: 0 0 20px 0;
  }
}

/* End */
/* /toolse/lithophane/style.css?178022647417394 */
/* /local/templates/f3dp/template_styles.css?1770738633407 */