:root {
  --bg: #f5f5f5;
  --panel: #ffffff;
  --text: #111111;
  --muted: #666666;
  --line: #d9d9d4;
  --line-strong: #111111;
  --soft: #eeeeea;
  --danger-bg: #fff8e7;
  --danger-line: #d8b14b;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, "Noto Sans KR", "Malgun Gothic", sans-serif;
  letter-spacing: 0;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(100% - 32px, 750px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 246, 244, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 24px;
}

.brand {
  font-size: 22px;
  font-weight: 500;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover {
  color: var(--text);
}

.tool-section,
.guide-section,
.faq-section,
.guide-page,
.faq-page {
  padding: 36px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.step-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-strong);
  background: var(--panel);
}

.step-tab {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 10px;
  align-items: center;
  border: 0;
  border-right: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  padding: 16px;
  text-align: left;
  cursor: pointer;
}

.step-tab:last-child {
  border-right: 0;
}

.step-tab.is-active {
  background: var(--text);
  color: #fff;
}

.step-tab:focus-visible,
.primary-button:focus-visible,
.text-button:focus-visible,
.download-link:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

.step-tab.is-active:focus-visible {
  outline-color: #fff;
}

.tab-step-number {
  grid-row: span 2;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  font-size: 13px;
  font-weight: 500;
}

.step-name {
  overflow: hidden;
  color: inherit;
  font-size: 16px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step-status {
  overflow: hidden;
  color: currentColor;
  font-size: 12px;
  line-height: 1.2;
  opacity: 0.72;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step-panels {
  margin-top: 18px;
}

.step-panel {
  min-height: 0;
}

.step-panel-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 18px;
  padding-bottom: 16px;
}

.step-panel-heading h2 {
  margin: 0;
}

.header-actions,
.step-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.step-actions {
  justify-content: flex-end;
  margin-top: 16px;
}

.step-notice {
  border: 1px solid var(--danger-line);
  background: var(--danger-bg);
  margin-bottom: 14px;
  padding: 12px 14px;
  color: #4c3a08;
  font-size: 13px;
  font-weight: 500;
}

.action-empty {
  display: grid;
  justify-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 38px 16px;
}

.action-empty strong {
  color: var(--text);
}

.action-empty span {
  color: var(--muted);
  font-size: 14px;
}

.section-heading.compact {
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin: 14px 0;
  font-size: 32px;
  line-height: 1.3;
}

h2 {
  font-size: 24px;
}

.section-heading p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.tool-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: 24px;
  align-items: start;
}

.upload-panel,
.settings-panel,
.results-section,
.guide-grid article,
.faq-list details {
  background: var(--panel);
  border: 1px solid var(--line);
}

.upload-panel,
.settings-panel {
  width: min(100%, 840px);
}

.settings-panel {
  margin: 0;
}

.drop-zone {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 32px;
  border: 1px dashed #8d8d88;
  margin: 16px;
  background: #fafafa;
  text-align: center;
  cursor: pointer;
}

.drop-zone.is-dragover {
  border-color: var(--line-strong);
  background: var(--soft);
}

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

.drop-copy {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.drop-label {
  color: var(--text);
  font-size: 20px;
  font-weight: 500;
}

.privacy-note {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.upload-status {
  width: min(100%, 460px);
  border: 1px solid var(--line);
  background: #fff;
  padding: 12px;
  text-align: left;
}

.upload-status strong {
  display: block;
  margin-bottom: 6px;
}

.upload-status span {
  display: block;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-panel {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.setting-block {
  border: 1px solid var(--line);
  padding: 16px;
  background: #fff;
}

.quality-block {
  border-color: var(--line-strong);
}

.setting-title {
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 500;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line);
}

.segmented label {
  min-width: 0;
}

.segmented input {
  position: absolute;
  opacity: 0;
}

.segmented span,
.primary-button,
.text-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text);
  padding: 0 14px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
}

.segmented span {
  width: 100%;
  min-height: 44px;
  border: 0;
  background: #fff;
  padding: 0 12px;
  font-size: 14px;
}

.quality-options {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.segmented input:checked + span {
  background: var(--text);
  color: #fff;
}

.size-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.size-grid label,
.suffix-row,
.range-row {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.suffix-row {
  margin-top: 10px;
}

.remember-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.remember-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--text);
  cursor: pointer;
}

.filename-mode {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.filename-mode label {
  min-width: 0;
}

.filename-mode input {
  position: absolute;
  opacity: 0;
}

.preset-block {
  border-color: var(--line-strong);
}

.preset-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 0.75fr);
  gap: 10px;
}

.preset-name-row,
.preset-select-row {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.preset-name-row input,
.preset-select-row select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 12px;
  color: var(--text);
}

.preset-button-row {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.preset-status {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.preset-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.preset-dirty-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  border-top: 1px solid var(--line);
  margin-top: 12px;
  padding-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.filename-mode span {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  padding: 0 10px;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
}

.filename-mode input:checked + span {
  border-color: var(--line-strong);
  background: var(--text);
  color: #fff;
}

.size-grid input,
.suffix-row input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 12px;
  color: var(--text);
}

.hint {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.format-preview {
  display: grid;
  gap: 4px;
  margin-top: 12px;
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 12px;
}

.format-preview strong {
  font-size: 13px;
}

.format-preview span {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.advanced {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.advanced summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

.range-row {
  margin-top: 12px;
}

.range-row input {
  width: 100%;
}

.warning {
  margin: 12px 0 0;
  border: 1px solid var(--danger-line);
  background: var(--danger-bg);
  padding: 12px;
  color: #4c3a08;
  font-size: 12px;
  line-height: 1.7;
}

.primary-button {
  background: var(--text);
  color: #fff;
}

.full-button {
  width: 100%;
}

.text-button {
  min-height: 44px;
  background: transparent;
  font-size: 13px;
}

.danger-button {
  border-color: #9d1c1c;
  color: #9d1c1c;
}

.preset-page {
  padding: 36px 0;
}

.preset-page-note {
  border: 1px solid var(--danger-line);
  background: var(--danger-bg);
  margin: 18px 0;
  padding: 12px 14px;
  color: #4c3a08;
  font-size: 13px;
  line-height: 1.7;
}

.preset-manage-section {
  padding: 0 0 56px;
}

.preset-manage-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 16px;
}

.preset-manage-list {
  display: grid;
}

.preset-manage-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.preset-manage-item:first-child {
  padding-top: 0;
}

.preset-manage-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.preset-manage-name {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.preset-manage-name strong,
.preset-manage-name span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preset-manage-name span {
  color: var(--muted);
  font-size: 12px;
}

.preset-manage-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.results-section {
  margin-top: 24px;
  padding: 18px;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.results-header h2 {
  margin: 0;
  font-size: 22px;
}

.empty-state {
  padding: 32px 0 16px;
  color: var(--muted);
  text-align: center;
}

.results-list {
  display: grid;
}

.result-item {
  display: grid;
  grid-template-columns: 64px minmax(100px, 1fr) 74px 74px 66px 110px;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  font-size: 13px;
}

.result-item:last-child {
  border-bottom: 0;
}

.thumb {
  width: 64px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--soft);
}

.file-meta {
  min-width: 0;
}

.file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.file-detail {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.saving {
  color: #0b6b38;
  font-weight: 500;
}

.size-increase {
  color: #a14b00;
  font-weight: 500;
}

.download-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  background: var(--text);
  color: #fff;
  padding: 0 12px;
  font-weight: 500;
}

.download-action {
  display: grid;
  gap: 6px;
  justify-items: stretch;
}

.download-complete {
  color: #0b6b38;
  font-size: 12px;
  font-weight: 500;
  text-align: center;
}

.inline-link {
  display: inline-flex;
  margin-top: 18px;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 4px;
  font-weight: 500;
}

.guide-detail {
  display: grid;
  gap: 14px;
  max-width: 900px;
}

.guide-detail article {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

.guide-detail h2 {
  margin-bottom: 10px;
  font-size: 22px;
}

.guide-detail p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.8;
}

.guide-detail code {
  background: var(--soft);
  padding: 2px 5px;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.55fr);
  gap: 42px;
  align-items: end;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 34px;
}

.guide-hero h1 {
  margin-bottom: 0;
  max-width: 820px;
}

.guide-hero > p {
  margin-bottom: 8px;
  color: var(--muted);
  line-height: 1.8;
}

.guide-quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.guide-quick-grid article {
  min-height: 158px;
  display: grid;
  align-content: space-between;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px;
}

.guide-quick-grid span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.guide-quick-grid strong {
  display: block;
  margin: 20px 0 10px;
  font-size: 22px;
}

.guide-quick-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.guide-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 42px;
  align-items: start;
  margin-top: 42px;
}

.guide-side {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--line-strong);
  padding-left: 14px;
}

.guide-side a {
  color: var(--muted);
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
}

.guide-side a:hover {
  color: var(--text);
}

.guide-steps {
  display: grid;
  border-top: 1px solid var(--line);
}

.guide-step {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 28px;
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}

.step-number {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.guide-step h2 {
  margin-bottom: 12px;
  font-size: 28px;
}

.guide-step p {
  max-width: 760px;
  margin-bottom: 8px;
  color: var(--muted);
  line-height: 1.8;
}

.guide-step p:last-child {
  margin-bottom: 0;
}

.guide-step code {
  background: var(--soft);
  padding: 2px 5px;
}

.guide-note-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 34px;
}

.note-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 22px;
}

.note-panel h2 {
  margin-bottom: 12px;
  font-size: 22px;
}

.note-panel p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.8;
}

.note-warning {
  border-color: var(--danger-line);
  background: var(--danger-bg);
}

.guide-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  border: 1px solid var(--line-strong);
  background: var(--text);
  color: #fff;
  padding: 24px;
}

.guide-cta .eyebrow,
.guide-cta h2 {
  color: #fff;
}

.guide-cta h2 {
  margin-bottom: 0;
  font-size: 24px;
}

.guide-cta .primary-button {
  flex: 0 0 auto;
  border-color: #fff;
  background: #fff;
  color: var(--text);
}

.status-error {
  color: #9d1c1c;
  font-weight: 500;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.guide-grid article {
  padding: 18px;
}

.guide-grid span {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  margin-bottom: 18px;
  font-weight: 500;
}

.guide-grid h3 {
  margin-bottom: 10px;
  font-size: 17px;
}

.guide-grid p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 16px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 500;
}

.faq-list p {
  margin-top: 12px;
}

.faq-list-large {
  margin-top: 34px;
  max-width: 900px;
}

.faq-list-large details {
  padding: 22px;
}

.faq-list-large summary {
  font-size: 18px;
}

@media (max-width: 1120px) {
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .drop-zone {
    min-height: 230px;
  }

  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .guide-hero,
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-side {
    position: static;
    grid-template-columns: repeat(3, 1fr);
    border-left: 0;
    border-top: 1px solid var(--line-strong);
    padding: 12px 0 0;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 32px, 750px);
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    min-height: 92px;
    gap: 10px;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    gap: 16px;
    padding-bottom: 4px;
    white-space: nowrap;
  }

  .tool-section,
  .guide-section,
  .faq-section,
  .guide-page,
  .faq-page {
    padding: 24px 0;
  }

  h1 {
    font-size: 28px;
  }

  .step-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .step-tab {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    text-align: center;
    padding: 10px 4px;
  }

  .step-name {
    white-space: normal;
    font-size: 13px;
  }

  .step-panel {
    min-height: 0;
  }

  .step-panel-heading {
    align-items: center;
    flex-wrap: wrap;
  }

  .header-actions,
  .step-actions {
    width: 100%;
  }

  .header-actions .text-button,
  .step-actions .primary-button {
    flex: 1 1 140px;
  }

  .drop-zone {
    min-height: 200px;
    margin: 10px;
    padding: 24px 16px;
  }

  .settings-panel {
    padding: 10px;
  }

  .preset-toolbar,
  .preset-button-row,
  .preset-dirty-actions,
  .preset-manage-item {
    grid-template-columns: 1fr;
  }

  .preset-manage-actions {
    justify-content: stretch;
  }

  .preset-manage-actions .text-button {
    flex: 1 1 140px;
  }

  .segmented {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quality-options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .size-grid,
  .guide-grid,
  .guide-quick-grid,
  .guide-note-grid,
  .filename-mode {
    grid-template-columns: 1fr;
  }

  .guide-hero {
    gap: 18px;
    padding-bottom: 24px;
  }

  .guide-side {
    grid-template-columns: 1fr 1fr;
  }

  .guide-step {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }

  .guide-step h2 {
    font-size: 24px;
  }

  .guide-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .results-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .result-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px 12px;
  }

  .result-item > :nth-child(n + 3) {
    grid-column: 2;
  }

  .download-link {
    width: 100%;
  }

  .download-complete {
    text-align: left;
  }
}

/* BlogFlow tool: clear actions, keyboard focus and compact mobile flow. */
.nav a, .tool-footer a { display: inline-flex; align-items: center; min-height: 44px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
summary:focus-visible, .drop-zone:focus-visible { outline: 2px solid #555; outline-offset: 3px; }
.segmented input:focus-visible + span, .filename-mode input:focus-visible + span {
  outline: 2px solid #555; outline-offset: 3px; position: relative; z-index: 1;
}
button:disabled { cursor: not-allowed; opacity: .55; }
h1, h2, h3, strong { font-weight: 700; }
.preset-block summary { min-height: 44px; cursor: pointer; font-weight: 500; }
.preset-block[open] summary { margin-bottom: 12px; }
.related-reading { padding: 24px; border: 1px solid var(--line); background: var(--panel); }
.related-reading h2 { font-size: 20px; }
.related-reading a { display: block; padding: 8px 0; text-decoration: underline; text-underline-offset: 4px; }
.related-reading p, .tool-footer p { color: var(--muted); font-size: 14px; }
.tool-footer { padding: 32px 0; }
.tool-footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
#runtimeNotice, #storageNotice { padding: 12px; border: 1px solid var(--line); background: var(--panel); margin: 12px 0; font-size: 13px; }
@media (max-width: 720px) {
  .header-inner { gap: 0; padding-top: 10px; }
  .nav { gap: 14px; font-size: 13px; }
  .tab-step-number { grid-row: auto; width: 24px; height: 24px; }
  .step-status { white-space: normal; overflow-wrap: anywhere; opacity: 1; }
  .step-panel-heading h2 { font-size: 21px; }
  .step-panel-heading { gap: 8px; }
  .drop-label { font-size: 18px; }
  .format-preview span { white-space: normal; }
  .result-item .file-detail { overflow-wrap: anywhere; }
  .related-reading { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }