/* Giúp đỡ (help/help.js, help-blocks.js, help-demos.js, help-download.js) as the owner's design (2026-10-23, canvas
   "Wovia Giúp đỡ", in the mobile app's style): a blue head, cards with an edge and a lip, numbered nodes, buttons as
   white blocks. Colours and sizes come from ../../theme.css tokens. */

.help-page {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: min(1080px, 100% - 48px);
  padding: 28px 0 120px;
}

.help-page.is-phone {
  gap: 14px;
  width: 100%;
  padding: 12px 12px 96px;
}

/* The head on the light canvas: the tab's icon in its tonal tile and its name, then the badge and lead. ---------- */

.help-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 4px 0 0;
  color: var(--text-strong);
  font: var(--type-body);
}

.help-head-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.help-head .help-under {
  margin: 0;
}


.help-head-icon {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--tonal);
  color: var(--tonal-text);
}

.help-title {
  margin: 0;
  font: 700 28px/1.2 var(--font-display);
}

/* The badge and lead under the head. */
.help-under {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: -6px 4px 0;
}

.is-phone .help-under {
  flex-direction: column;
  align-items: flex-start;
  margin: 0 4px;
}

.help-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.5;
}

.help-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 26px;
  padding: 0 10px;
  border-radius: 13px;
  background: var(--surface);
  box-shadow: inset 0 0 0 var(--edge-px) var(--edge);
  color: var(--text-muted);
  font: 700 12px/1 var(--font-display);
  white-space: nowrap;
}

/* A phone's app bar over a page: back to the index, the page's name. */
.help-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
  height: 100%;
}

.help-bar-title {
  overflow: hidden;
  padding: 0 8px;
  color: var(--text-strong);
  font: 700 18px/1.2 var(--font-display);
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* The phone's index of the pages. */
.help-index {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.help-index-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 8px 10px 8px 12px;
  color: var(--text);
  text-decoration: none;
}

.help-index-text {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
}

.help-index-text b {
  font: 700 15px/1.3 var(--font-display);
}

.help-index-text span {
  overflow: hidden;
  color: var(--text-muted);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.help-chevron {
  flex: none;
  color: var(--text-muted);
}

/* Headings, paragraphs. ------------------------------------------------------------------------------------- */

.help-h2,
.help-tip h2,
.help-card-head h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--text-strong);
  font: 700 19px/1.3 var(--font-display);
}

.help-h2 {
  margin: 6px 4px -12px;
}

.is-phone .help-h2 {
  margin: 6px 4px -4px;
  font-size: 16px;
}

.help-p,
.help-hint {
  margin: 0;
  line-height: 1.55;
}

.help-hint {
  color: var(--text-muted);
  font-size: 14px;
}

.help-over {
  color: var(--text-muted);
  font: 700 12px/1.2 var(--font-display);
  letter-spacing: 0.08em;
}

.help-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.help-section .help-h2 {
  margin: 6px 4px 0;
}

/* Cards and rows. ------------------------------------------------------------------------------------------- */

.help-card {
  overflow: hidden;
  border: var(--card-border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--card-shadow);
}

.help-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.help-row {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 66px;
  padding: 12px 20px;
  border-top: var(--edge-px) solid var(--edge);
}

.help-row:first-child {
  border-top: 0;
}

.help-row-tight {
  min-height: 52px;
  padding: 8px 14px;
}

.help-row-text {
  flex: 1;
  min-width: 0;
  margin: 0;
  line-height: 1.5;
}

/* A row's words over its formats or fields, a title over its line. */
.help-row-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.help-row-text p {
  margin: 0;
}

.is-phone .help-row {
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
}

.is-phone .help-row-text {
  font-size: 14px;
}

/* On a phone a step's button goes under its words, which keep the row's width. */
.is-phone .help-steps .help-row {
  flex-wrap: wrap;
}

.is-phone .help-steps .help-row-text {
  flex-basis: calc(100% - 40px);
}

.is-phone .help-steps .help-btn {
  margin-left: 40px;
}

/* The app's round 3D node. */
.help-node {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: var(--card-lip-px);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 var(--card-lip-px) 0 var(--block-lip);
  color: var(--on-accent);
  font: 700 15px/1 var(--font-display);
}

.help-node-study {
  background: var(--saved);
  box-shadow: 0 var(--card-lip-px) 0 color-mix(in srgb, var(--saved) 70%, var(--ink));
  color: var(--on-word);
}

.is-phone .help-node {
  width: 28px;
  height: 28px;
  font-size: 13px;
}

/* A white block button that opens another page. */
.help-btn {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 4px;
  height: 40px;
  margin-bottom: var(--lip-px);
  padding: 0 10px 0 16px;
  border: 0;
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--white-block-shadow);
  color: var(--accent-soft);
  font: 700 13.5px/1 var(--font-display);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.help-btn:active {
  transform: translateY(var(--lip-px));
  box-shadow: none;
}

.is-phone .help-btn {
  align-self: flex-start;
}

/* A quiet note under a card's rows, with its button. */
.help-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-top: var(--edge-px) solid var(--edge);
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.5;
}

.help-foot > span {
  flex: 1;
}

.help-foot > .icon {
  flex: none;
}

.help-foot-end {
  justify-content: flex-end;
}

.help-foot-box {
  border: 0;
  border-radius: 12px;
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--edge);
}

.is-phone .help-foot {
  flex-wrap: wrap;
  padding: 12px 14px;
}

/* A tile of the tab's colour, the heart's or the saved gold behind an icon. */
.help-tone {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.help-tone-tab {
  --tone: var(--tab-color, var(--accent));
  background: color-mix(in srgb, var(--tone) 16%, transparent);
  color: oklch(from var(--tone) min(l, var(--max-lightness, 1)) c h);
}

.help-tone-heart {
  background: color-mix(in srgb, var(--heart) 16%, transparent);
  color: var(--heart);
}

.help-tone-saved {
  background: color-mix(in srgb, var(--saved) 20%, transparent);
  color: var(--saved);
}

/* Grids of tiles. */
.help-grid {
  display: grid;
  gap: 16px;
}

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

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

.is-phone .help-grid {
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.help-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px;
}

.help-tile p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.help-tile-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.help-tile-head h3 {
  margin: 0;
  font: 700 16px/1.3 var(--font-display);
}

.help-tile .help-btn {
  align-self: flex-start;
  margin-top: auto;
}

/* A format named alike in every language (CSV, .srt…). */
.help-format {
  display: inline-flex;
  align-items: center;
  height: 24px;
  margin-left: auto;
  padding: 0 8px;
  border-radius: 7px;
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--edge);
  color: var(--text);
  font: 700 12px/1 var(--font-display);
  white-space: nowrap;
}

.help-format-lead {
  justify-content: center;
  width: 56px;
  margin-left: 0;
}

.help-formats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.help-formats .help-format {
  margin-left: 0;
}

/* The CSV's fields behind their button. */
.help-fields summary {
  list-style: none;
}

.help-fields summary::-webkit-details-marker {
  display: none;
}

.help-btn-line {
  align-self: flex-start;
}

.help-fields ul {
  columns: 2 220px;
  margin: 12px 0 0;
  padding-left: 20px;
  font-size: 13px;
}

.help-fields code {
  font-family: ui-monospace, Consolas, monospace;
}

/* Keys: white blocks. */
.help-key {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 32px;
  height: 30px;
  margin-bottom: var(--card-lip-px);
  padding: 0 9px;
  border-radius: 9px;
  background: var(--surface);
  box-shadow: inset 0 0 0 var(--edge-px) var(--edge), 0 var(--card-lip-px) 0 var(--edge);
  color: var(--text-strong);
  font: 700 13px/1 var(--font-display);
  white-space: nowrap;
}

.help-keys {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.help-key-cell {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 60px;
  padding: 12px 20px;
  border-top: var(--edge-px) solid var(--edge);
  border-left: var(--edge-px) solid var(--edge);
}

.help-key-cell:nth-child(-n + 3) {
  border-top: 0;
}

.help-key-cell:nth-child(3n + 1) {
  border-left: 0;
}

.help-key-names {
  display: flex;
  gap: 4px;
}

.help-key-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.help-key-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.help-mouse {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 10px 14px;
  align-items: start;
  margin: 0;
}

.help-mouse dd {
  margin: 0;
}

/* The gesture area's swipes (a phone). */
.help-gestures {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.help-gesture-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.help-gesture {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 4px;
  font: 700 12.5px/1.2 var(--font-display);
  text-align: center;
}

.help-gesture .help-tone,
.help-gestures .help-row .help-tone {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

/* The study levels' choice: the segmented row (theme.css --seg-*). */
.help-levels {
  padding-top: 14px;
}

.help-seg {
  display: inline-flex;
  gap: var(--seg-gap);
  margin: 0 20px;
  padding: var(--seg-padding);
  border-radius: var(--seg-radius);
  background: var(--seg-well);
}

.help-seg button {
  height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: 700 14px/1 var(--font-display);
  white-space: nowrap;
  cursor: pointer;
}

.help-seg button.is-on {
  background: var(--seg-on);
  box-shadow: var(--seg-on-shadow);
  color: var(--chip-text);
  font-weight: 700;
}

.is-phone .help-seg {
  display: flex;
  margin: 0 12px;
}

.is-phone .help-seg button {
  flex: 1;
  padding: 0 6px;
}

.help-levels-intro {
  margin: 12px 20px 4px;
  color: var(--text-muted);
  font-size: 14px;
}

/* The tips: a picture beside each one. */
.help-tips {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.help-tip {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
}

.is-phone .help-tip {
  grid-template-columns: minmax(0, 1fr);
}

.help-tip-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 26px;
}

.help-tip-body p {
  margin: 0;
}

.is-phone .help-tip-body {
  padding: 14px;
}

.is-phone .help-tip h2 {
  font-size: 16px;
}

.help-tip-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.help-tip-foot .help-hint {
  flex: 1;
}

/* The learning stages in the learner's colours, the tags. */
.help-stages {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  gap: 28px;
  align-items: center;
  padding: 22px 24px;
}

.is-phone .help-stages {
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
}

.help-stages-text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.help-stages-text p {
  margin: 0;
}

.help-legend {
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: inset 0 0 0 var(--edge-px) var(--edge);
  list-style: none;
}

.help-legend li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-top: var(--edge-px) solid var(--edge);
}

.help-legend li:first-child {
  border-top: 0;
}

.help-legend b {
  flex: none;
  width: 90px;
  font: 700 14px/1.2 var(--font-display);
}

.help-legend span:last-child {
  color: var(--text-muted);
  font-size: 13.5px;
}

/* A swatch of the colour as the subtitles draw it, on their dark ground. */
.help-swatch {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 5px var(--inverse), 0 0 0 1px var(--edge);
}

.help-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.help-tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 14px 0 10px;
  border-radius: 16px;
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--edge);
  font: 700 13px/1 var(--font-display);
}

.help-tags li::before {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--tag-colour);
  content: "";
}

/* FAQ: questions that open on their answer. */
.help-question {
  border-top: var(--edge-px) solid var(--edge);
}

.help-question:first-child {
  border-top: 0;
}

.help-question summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 62px;
  padding: 12px 20px;
  color: var(--text-strong);
  font: 700 15.5px/1.35 var(--font-display);
  list-style: none;
  cursor: pointer;
}

.help-question summary::-webkit-details-marker {
  display: none;
}

.help-question summary > span:nth-child(2) {
  flex: 1;
}

.help-question .help-tone {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.help-question-chevron {
  flex: none;
  color: var(--text-muted);
  transition: transform 0.15s;
}

.help-question[open] .help-question-chevron {
  transform: rotate(180deg);
}

.help-answer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 0 20px 18px 68px;
  line-height: 1.55;
}

.help-answer p {
  margin: 0;
}

.is-phone .help-question summary {
  padding: 12px 14px;
  font-size: 14.5px;
}

.is-phone .help-answer {
  padding: 0 14px 14px 62px;
  font-size: 14px;
}

/* A card of paragraphs beside a picture. */
.help-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
}

.help-split-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 24px 28px;
}

/* Pictures (help-demos.js). --------------------------------------------------------------------------------- */

.help-demo-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}

.help-demo-subtitle {
  position: relative;
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 8px 14px;
  border-radius: 12px;
  background: var(--inverse);
  color: var(--on-inverse);
  font-size: 18px;
}

.help-demo-line {
  display: inline-flex;
  gap: 8px;
}

.help-demo-line .is-looked-up {
  padding: 0 4px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--on-inverse) 20%, transparent);
}

.help-demo-heart {
  display: flex;
  color: var(--wovia-heart);
}

.help-demo-click {
  position: absolute;
  right: -8px;
  bottom: -14px;
  display: flex;
  padding: 4px 6px;
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--card-shadow), inset 0 0 0 1px var(--edge);
  color: var(--text-strong);
}

.help-demo-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 250px;
  padding: 10px 0;
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.help-demo-bar {
  display: block;
  height: 8px;
  margin: 0 16px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--ink) 12%, transparent);
}

.help-demo-menu-line {
  height: 1px;
  background: var(--edge);
}

.help-demo-menu-entry {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  background: var(--chip);
  color: var(--chip-text);
  font: 700 13px/1 var(--font-display);
}

.help-demo-keys {
  display: flex;
  gap: 10px;
}

.help-key-big {
  min-width: 54px;
  height: 50px;
  font-size: 18px;
}

.help-key.is-held {
  transform: translateY(var(--card-lip-px));
  box-shadow: inset 0 0 0 var(--edge-px) var(--chip-edge);
  color: var(--chip-text);
}

.help-demo-saved {
  width: 270px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--card-shadow), inset 0 0 0 1px var(--edge);
  list-style: none;
}

.help-demo-saved li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-top: 1px solid var(--edge);
  font-size: 15px;
}

.help-demo-saved li:first-child {
  border-top: 0;
}

.help-demo-saved li.is-current {
  background: var(--chip);
}

.help-demo-saved .help-format {
  margin: 0;
}

.help-demo-saved .help-demo-bar {
  width: 52px;
  margin: 0;
}

/* Tải Wovia (help-download.js). ------------------------------------------------------------------------------ */

.help-download-slot {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.is-phone .help-download-slot {
  gap: 14px;
}

.help-download {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
}

.help-app,
.help-chrome {
  display: flex;
  gap: 22px;
  padding: 22px 24px;
}

.help-chrome {
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.is-phone .help-app,
.is-phone .help-chrome {
  flex-direction: column;
  gap: 12px;
  padding: 16px;
}

.help-qr {
  display: flex;
  flex: none;
  align-items: center;
}

.help-qr-code {
  display: block;
  border-radius: 14px;
  box-shadow: inset 0 0 0 var(--edge-px) var(--edge);
}

.help-app-text {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  min-width: 0;
}

.help-app-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.help-card-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.help-stores {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.help-store {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  margin-bottom: var(--lip-px);
  padding: 0 18px 0 14px;
  border-radius: 12px;
  background: var(--inverse);
  box-shadow: 0 var(--lip-px) 0 color-mix(in srgb, var(--inverse) 70%, var(--ink));
  color: var(--on-inverse);
  font: 700 15px/1 var(--font-display);
  text-decoration: none;
  white-space: nowrap;
}

.help-store:active {
  transform: translateY(var(--lip-px));
  box-shadow: none;
}

.is-phone .help-store {
  justify-content: center;
  width: 100%;
}

.help-store-other {
  align-self: center;
  color: var(--accent-soft);
  font: 700 14px/1.3 var(--font-display);
  text-decoration: none;
}

.help-chrome-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.help-add {
  height: 46px;
  padding: 0 20px;
  text-decoration: none;
}

.help-copy {
  align-self: stretch;
  height: 44px;
}

/* The store steps' small pictures. */
.help-mini-slot {
  display: flex;
  flex: none;
  justify-content: flex-end;
  width: 300px;
}

.is-phone .help-mini-slot {
  display: none;
}

.help-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  height: 44px;
  padding: 0 8px 0 12px;
  border-radius: 10px;
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--edge);
  font-size: 13px;
}

.help-mini > b {
  flex: 1;
}

.help-mini-pill {
  display: inline-flex;
  align-items: center;
  min-width: 70px;
  height: 28px;
  padding: 0 12px;
  border-radius: 14px;
  background: var(--accent);
  color: var(--on-accent);
  font: 700 12px/1 var(--font-display);
}

.help-mini-dialog,
.help-mini-toolbar {
  width: 220px;
}

.help-mini .help-demo-bar {
  flex: 1;
  margin: 0;
}

.help-mini .is-pinned {
  border-radius: 5px;
  box-shadow: 0 0 0 2px var(--accent);
}

.help-mini-done {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 13px;
  background: color-mix(in srgb, var(--success) 18%, transparent);
  color: var(--success);
}

/* The datasets' page (credits.js). */
.help-list {
  margin: 0;
  padding-left: 24px;
}

.help-list li {
  margin-bottom: 8px;
}

/* Small screens that are not phones keep one column for tiles and pictures. */
@media (max-width: 900px) {
  .help-grid-3,
  .help-download {
    grid-template-columns: minmax(0, 1fr);
  }

  .help-split,
  .help-tip {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .help-key-cell:nth-child(n) {
    border-top: var(--edge-px) solid var(--edge);
    border-left: 0;
  }

  .help-mini-slot {
    display: none;
  }
}