html {
  scrollbar-color: #364554 #080b0f;
  scrollbar-width: thin;
}

html::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

html::-webkit-scrollbar-track {
  background: #080b0f;
}

html::-webkit-scrollbar-thumb {
  min-height: 42px;
  border: 2px solid #080b0f;
  border-radius: 999px;
  background: #364554;
}

html::-webkit-scrollbar-thumb:hover {
  background: #52667a;
}

.ddc-guide-page {
  --ddc-shell: 1160px;
  --ddc-prose: 750px;
  --ddc-border: #283442;
  --ddc-border-soft: #222d38;
  --ddc-surface: #111820;
  --ddc-surface-raised: #141c26;
  --ddc-text: #f5f7fa;
  --ddc-copy: #b0bcc9;
  --ddc-muted: #8290a1;
  --ddc-blue: #559dff;
  background: #080b0f;
  color: var(--ddc-copy);
}

.ddc-guide-page main {
  position: relative;
  overflow: clip;
}

.ddc-guide-page .page-breadcrumbs,
.ddc-guide-page .ddc-container {
  width: min(var(--ddc-shell), calc(100% - 44px));
  margin-inline: auto;
}

.ddc-guide-page .page-breadcrumbs {
  margin-bottom: 0;
  padding-top: 95px;
  position: relative;
  top: auto;
  left: auto;
  transform: none;
}

.ddc-guide-page .page-breadcrumbs ol {
  padding-inline: 0;
}

.ddc-guide-page a:focus-visible,
.ddc-guide-page summary:focus-visible {
  outline: 2px solid #86bdff;
  outline-offset: 3px;
}

.ddc-guide-page #top {
  scroll-margin-top: 108px;
}

.ddc-nowrap {
  white-space: nowrap;
}

.ddc-hero {
  position: relative;
  isolation: isolate;
  padding: 31px 0 48px;
}

.ddc-hero::before {
  position: absolute;
  z-index: -1;
  top: -190px;
  right: 16px;
  left: 16px;
  height: 650px;
  background: radial-gradient(ellipse 66% 46% at 50% 8%, rgba(47, 134, 255, 0.14), rgba(47, 134, 255, 0.035) 52%, transparent 80%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  content: "";
  pointer-events: none;
}

.ddc-kicker,
.ddc-eyebrow {
  margin: 0;
  color: #7eb5ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.35;
  text-transform: uppercase;
}

.ddc-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #a2adba;
  letter-spacing: 0.045em;
  text-transform: none;
}

.ddc-kicker span {
  width: 18px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--ddc-blue);
}

.ddc-hero h1 {
  max-width: 930px;
  margin: 18px 0 0;
  color: var(--ddc-text);
  font-size: clamp(2.75rem, 5vw, 4.35rem);
  font-weight: 780;
  letter-spacing: -0.055em;
  line-height: 0.99;
  text-wrap: balance;
}

.ddc-hero h1 > span {
  color: #4c93ff;
  text-shadow: 0 0 28px rgba(47, 134, 255, 0.17);
}

.ddc-deck {
  margin: 17px 0 0;
  color: #d7e1ec;
  font-size: clamp(1.18rem, 2.1vw, 1.48rem);
  line-height: 1.45;
}

.ddc-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  align-items: start;
  gap: 54px;
  margin-top: 38px;
}

.ddc-intro-copy > p {
  max-width: 700px;
  margin: 0;
  color: #b8c4d0;
  font-size: 17px;
  line-height: 1.7;
}

.ddc-intro-copy strong,
.ddc-article strong {
  color: #edf3f9;
}

.ddc-direct-answer {
  max-width: 700px;
  margin-top: 22px;
  padding: 16px 19px 17px;
  border-left: 2px solid var(--ddc-blue);
  background: linear-gradient(90deg, rgba(47, 134, 255, 0.095), rgba(47, 134, 255, 0.018));
}

.ddc-direct-answer > strong {
  display: block;
  font-size: 17px;
  line-height: 1.4;
}

.ddc-direct-answer p {
  margin: 5px 0 0;
  color: #aebac7;
  font-size: 15px;
  line-height: 1.58;
}

.ddc-at-a-glance {
  margin: 0;
  border-block: 1px solid var(--ddc-border);
}

.ddc-at-a-glance > div {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 18px;
  padding: 15px 0;
}

.ddc-at-a-glance > div + div {
  border-top: 1px solid var(--ddc-border-soft);
}

.ddc-at-a-glance dt {
  color: #7f8c9d;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.055em;
  line-height: 1.45;
  text-transform: uppercase;
}

.ddc-at-a-glance dd {
  margin: 0;
  color: #d7e0ea;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.5;
}

.ddc-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 20px;
  margin: 28px 0 0;
  color: #758293;
  font-size: 13px;
  line-height: 1.5;
}

.ddc-byline span + span::before {
  margin-right: 20px;
  color: #435164;
  content: "\00b7";
}

.ddc-mobile-toc {
  display: none;
}

.ddc-guide-shell {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: start;
  gap: 40px;
  padding-top: 46px;
  padding-bottom: 104px;
  border-top: 1px solid #222d38;
}

.ddc-toc {
  position: sticky;
  top: 104px;
  max-height: calc(100vh - 120px);
  padding: 5px 0;
  overflow-y: auto;
  scrollbar-width: thin;
}

.ddc-toc-label {
  display: block;
  margin: 0 0 12px;
  color: #748194;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ddc-toc ol,
.ddc-mobile-toc ol {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ddc-toc a {
  position: relative;
  display: block;
  padding: 8px 9px 8px 15px;
  border-radius: 7px;
  color: #929eac;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.38;
  text-decoration: none;
}

.ddc-toc a::before {
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 1px;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  content: "";
}

.ddc-toc a:hover {
  color: #e7edf4;
  background: rgba(255, 255, 255, 0.035);
}

.ddc-toc a[aria-current="true"] {
  color: #f5f7fa;
  background: rgba(47, 134, 255, 0.09);
}

.ddc-toc a[aria-current="true"]::before {
  background: var(--ddc-blue);
}

.ddc-article {
  min-width: 0;
  max-width: 930px;
}

.ddc-section {
  position: relative;
  margin: 0;
  padding: 0 0 52px;
  scroll-margin-top: 116px;
}

.ddc-section + .ddc-section {
  padding-top: 52px;
  border-top: 1px solid var(--ddc-border-soft);
}

.ddc-section > p,
.ddc-section-heading > p:not(.ddc-section-number) {
  max-width: var(--ddc-prose);
  margin: 0;
  color: var(--ddc-copy);
  font-size: 16.5px;
  line-height: 1.68;
}

.ddc-section > p + p {
  margin-top: 15px;
}

.ddc-section-heading {
  max-width: var(--ddc-prose);
  margin-bottom: 23px;
}

#display-dimmer-setting .ddc-section-heading {
  margin-bottom: 31px;
}

.ddc-section-number {
  margin: 0 0 10px;
  color: #67a7ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
}

.ddc-section h2,
.ddc-section h3,
.ddc-final-cta h2 {
  color: var(--ddc-text);
  text-shadow: none;
}

.ddc-section-heading h2 {
  margin: 0;
  font-size: clamp(1.85rem, 3vw, 2.45rem);
  font-weight: 770;
  letter-spacing: -0.038em;
  line-height: 1.08;
  text-wrap: balance;
}

.ddc-section-heading h2 + p {
  margin-top: 11px;
}

.ddc-note {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  max-width: var(--ddc-prose);
  margin-top: 23px;
  padding: 15px 17px;
  border: 1px solid #2a3949;
  border-radius: 10px;
  background: rgba(18, 26, 35, 0.72);
}

.ddc-note svg {
  width: 28px;
  height: 28px;
  margin-top: 0;
  padding: 5px;
  border: 1px solid rgba(85, 157, 255, 0.38);
  border-radius: 8px;
  background: rgba(47, 134, 255, 0.09);
  fill: none;
  stroke: #72afff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.ddc-note p {
  margin: 0;
  color: #aebbc8;
  font-size: 14.5px;
  line-height: 1.62;
}

.ddc-note-caution {
  border-color: rgba(242, 174, 83, 0.28);
  background: rgba(82, 54, 20, 0.1);
}

.ddc-note-caution svg {
  border-color: rgba(242, 174, 83, 0.34);
  background: rgba(242, 174, 83, 0.08);
  stroke: #edb15f;
}

.ddc-decision-list {
  max-width: 780px;
  margin-top: 24px;
  border-block: 1px solid var(--ddc-border);
}

.ddc-decision-list > div {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 15px;
  padding: 18px 0;
}

.ddc-decision-list > div + div {
  border-top: 1px solid var(--ddc-border-soft);
}

.ddc-decision-icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid #344255;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.025);
  color: #8795a7;
  font-size: 17px;
  font-weight: 800;
}

.ddc-decision-icon.is-on {
  border-color: rgba(85, 157, 255, 0.45);
  background: rgba(47, 134, 255, 0.1);
  color: #78b3ff;
}

.ddc-decision-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.ddc-decision-list strong {
  display: block;
  font-size: 16px;
  line-height: 1.42;
}

.ddc-decision-list p {
  margin: 5px 0 0;
  color: #a7b3c0;
  font-size: 15px;
  line-height: 1.6;
}

.ddc-steps {
  max-width: 780px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ddc-steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 17px;
  padding: 0 0 25px;
}

.ddc-steps li + li {
  padding-top: 25px;
  border-top: 1px solid var(--ddc-border-soft);
}

.ddc-steps li > span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(85, 157, 255, 0.46);
  border-radius: 10px;
  background: rgba(47, 134, 255, 0.1);
  color: #b6d7ff;
  font-size: 14px;
  font-weight: 800;
}

.ddc-steps strong {
  display: block;
  margin-top: 3px;
  font-size: 16px;
  line-height: 1.4;
}

.ddc-steps p {
  margin: 5px 0 0;
  color: #a7b3c0;
  font-size: 15px;
  line-height: 1.58;
}

.ddc-steps-compact {
  margin-bottom: 31px;
}

.ddc-model-examples {
  margin-top: 38px;
}

.ddc-subheading {
  margin-bottom: 20px;
}

.ddc-subheading h3 {
  max-width: 680px;
  margin: 7px 0 0;
  font-size: 24px;
  font-weight: 740;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.ddc-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid #2b3745;
  border-radius: 14px;
  background: #0b0f14;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.ddc-figure + .ddc-figure {
  margin-top: 24px;
}

.ddc-figure img {
  display: block;
  width: 100%;
  height: auto;
  background: #07090c;
}

.ddc-figure picture {
  display: block;
}

.ddc-figure figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 17px 15px;
  gap: 10px 24px;
  border-top: 1px solid #26323f;
  color: #9eabba;
  font-size: 13.5px;
  line-height: 1.5;
}

.ddc-figure figcaption > span:first-child {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.ddc-figure figcaption strong {
  color: #ebf1f8;
}

.ddc-figure figcaption > a {
  flex: 0 0 auto;
  color: #73adfb;
  font-size: 12.5px;
  font-weight: 720;
  text-decoration: none;
}

.ddc-figure figcaption > a:hover {
  color: #9ac8ff;
}

.ddc-app-figure {
  max-width: 788px;
  border-radius: 16px;
}

.ddc-app-crop {
  position: relative;
  aspect-ratio: 776 / 405;
  overflow: hidden;
  background: #2d2d30;
}

.ddc-app-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 776 / 644;
}

.ddc-app-stage > picture,
.ddc-app-stage > picture > img {
  display: block;
  width: 100%;
  height: auto;
}

.ddc-app-stage > .ddc-app-logo-overlay {
  position: absolute;
  z-index: 2;
  top: 0.47%;
  left: 0.77%;
  width: 4%;
  height: auto;
  border-radius: 22%;
  background: #2b2b2e;
  box-shadow: 0 0 0 1px #2b2b2e;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.28));
  pointer-events: none;
}

.ddc-app-control-highlight {
  position: absolute;
  z-index: 1;
  top: 56.4212%;
  left: 28.0579%;
  width: 36.5464%;
  height: 3.7708%;
  border: 1.5px solid rgba(86, 163, 255, 0.82);
  border-radius: 7px;
  background: rgba(47, 134, 255, 0.055);
  box-shadow: 0 0 14px rgba(47, 134, 255, 0.16), inset 0 0 12px rgba(47, 134, 255, 0.055);
  pointer-events: none;
}

.ddc-free-badge {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 5px 9px;
  border: 1px solid rgba(85, 157, 255, 0.31);
  border-radius: 999px;
  background: rgba(47, 134, 255, 0.085);
  color: #9fc8ff;
  font-size: 12px;
  font-weight: 750;
  line-height: 1.15;
  white-space: nowrap;
}

.ddc-manual-note {
  max-width: 780px !important;
  margin-top: 20px !important;
  color: #9ba8b7 !important;
  font-size: 14.5px !important;
}

.ddc-inline-action {
  margin-top: 20px !important;
}

.ddc-inline-action a,
.ddc-panel-heading > a,
.ddc-help-link {
  color: #67a7ff;
  font-weight: 750;
  text-decoration: none;
}

.ddc-inline-action a:hover,
.ddc-panel-heading > a:hover,
.ddc-help-link:hover {
  color: #91c0ff;
}

.ddc-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 900px;
  margin-top: 25px;
  overflow: hidden;
  border: 1px solid var(--ddc-border);
  border-radius: 11px;
  background: var(--ddc-border);
}

.ddc-proof-grid > div {
  padding: 19px;
  background: linear-gradient(145deg, rgba(22, 28, 36, 0.96), rgba(13, 18, 24, 0.98));
}

.ddc-proof-grid > div > span {
  display: grid;
  width: 28px;
  height: 28px;
  margin-bottom: 13px;
  place-items: center;
  border-radius: 8px;
  background: rgba(47, 134, 255, 0.12);
  color: #7db6ff;
  font-size: 13px;
  font-weight: 800;
}

.ddc-proof-grid p {
  margin: 0;
  color: #a4b1bf;
  font-size: 14.5px;
  line-height: 1.58;
}

.ddc-proof-grid strong {
  display: block;
  margin-bottom: 5px;
}

.ddc-checklist {
  max-width: 820px;
  margin: 0;
  padding: 0 0 0 28px;
}

.ddc-checklist li {
  padding: 18px 0 18px 8px;
}

.ddc-checklist li + li {
  border-top: 1px solid var(--ddc-border-soft);
}

.ddc-checklist li::marker {
  color: #8ebfff;
  font-size: 14px;
  font-weight: 800;
}

.ddc-checklist strong {
  display: block;
  font-size: 15px;
  line-height: 1.5;
}

.ddc-checklist span {
  display: block;
  margin-top: 4px;
  color: #a5b1be;
  font-size: 15px;
  line-height: 1.58;
}

.ddc-troubleshooting-panel,
.ddc-faq {
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid var(--ddc-border);
  border-radius: 13px;
  background: var(--ddc-surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.ddc-panel-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 20px 22px;
  gap: 18px;
  border-bottom: 1px solid var(--ddc-border);
}

.ddc-panel-heading h3 {
  max-width: 560px;
  margin: 7px 0 0;
  font-size: 20px;
  font-weight: 730;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.ddc-panel-heading > a {
  flex: 0 0 auto;
  padding-bottom: 2px;
  font-size: 13.5px;
}

.ddc-guide-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ddc-guide-links > a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-width: 0;
  padding: 17px 20px;
  gap: 14px;
  color: #a9b5c3;
  text-decoration: none;
  transition: background-color 150ms ease-out, color 150ms ease-out;
}

.ddc-guide-links > a:nth-child(even) {
  border-left: 1px solid var(--ddc-border);
}

.ddc-guide-links > a:nth-child(n + 3) {
  border-top: 1px solid var(--ddc-border);
}

.ddc-guide-links > a:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.ddc-guide-links > a:hover {
  color: #dfe8f1;
  background: rgba(47, 134, 255, 0.055);
}

.ddc-guide-links strong,
.ddc-guide-links small {
  display: block;
}

.ddc-guide-links strong {
  font-size: 15px;
  line-height: 1.42;
}

.ddc-guide-links small {
  margin-top: 4px;
  color: #8e9bac;
  font-size: 13.5px;
  line-height: 1.48;
}

.ddc-guide-links > a > span:last-child {
  color: #5ea2ff;
  font-size: 18px;
}

.ddc-troubleshooting-panel + p {
  margin-top: 24px;
}

.ddc-anchor-alias {
  position: absolute;
  top: 0;
  width: 1px;
  height: 1px;
  scroll-margin-top: 116px;
  pointer-events: none;
}

.ddc-faq {
  margin-top: 0;
  border-color: var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.ddc-faq > header {
  display: flex;
  align-items: center;
  min-height: 69px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.ddc-faq h2 {
  margin: 0;
  font-size: 21px;
}

.ddc-faq details {
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.ddc-faq details + details {
  border-top: 1px solid var(--line);
}

.ddc-faq summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 16px 50px 16px 20px;
  color: #c5c9ce;
  font-weight: 650;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
  transition: color 160ms ease-out, text-shadow 160ms ease-out;
}

.ddc-faq summary::-webkit-details-marker {
  display: none;
}

.ddc-faq summary::after {
  position: absolute;
  top: 50%;
  right: 23px;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid #9da8b6;
  border-bottom: 1.5px solid #9da8b6;
  content: "";
  transform: translateY(-70%) rotate(45deg);
  transition: border-color 160ms ease-out, filter 160ms ease-out, transform 160ms ease-out;
}

.ddc-faq details[open] summary::after {
  transform: translateY(-25%) rotate(225deg);
}

.ddc-faq summary:hover,
.ddc-faq summary:focus-visible {
  color: #fff;
  text-shadow: 0 0 13px rgba(112, 178, 255, 0.34);
  outline: none;
}

.ddc-faq summary:hover::after,
.ddc-faq summary:focus-visible::after {
  border-color: #bad8fa;
  filter: drop-shadow(0 0 4px rgba(105, 173, 255, 0.48));
}

.ddc-faq details p {
  margin: -4px 0 0;
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
}

.ddc-final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  margin-top: 6px;
  padding: 25px 27px;
  gap: 26px;
  border: 1px solid #29415f;
  border-radius: 14px;
  background: linear-gradient(120deg, rgba(47, 134, 255, 0.11), rgba(17, 24, 32, 0.94) 52%, rgba(22, 32, 44, 0.88));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.ddc-final-cta h2 {
  margin: 6px 0 0;
  font-size: 24px;
  font-weight: 750;
  letter-spacing: -0.028em;
  line-height: 1.16;
}

.ddc-final-cta p:not(.ddc-eyebrow) {
  max-width: 590px;
  margin: 8px 0 0;
  color: #a9b5c3;
  font-size: 14.5px;
  line-height: 1.58;
}

.ddc-final-actions {
  display: grid;
  justify-items: center;
  gap: 10px;
}

.ddc-install-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 174px;
  min-height: 46px;
  padding: 11px 20px;
  gap: 9px;
  border: 1px solid #4a9aff;
  border-radius: 9px;
  background: linear-gradient(135deg, #2f8eff, #3478f6);
  box-shadow: 0 11px 28px rgba(47, 134, 255, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 14.5px;
  font-weight: 780;
  line-height: 1.2;
  text-decoration: none;
}

.ddc-install-button:hover {
  color: #fff;
  background: linear-gradient(135deg, #4a9dff, #4383fb);
}

.ddc-install-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ddc-help-link {
  font-size: 12.5px;
}

@media (max-width: 920px) {
  .ddc-intro-grid {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 34px;
  }

  .ddc-guide-shell {
    display: block;
    padding-top: 42px;
  }

  .ddc-toc {
    display: none;
  }

  .ddc-mobile-toc {
    display: block;
    margin-top: 8px;
    overflow: hidden;
    border: 1px solid var(--ddc-border);
    border-radius: 11px;
    background: rgba(17, 24, 32, 0.86);
  }

  .ddc-mobile-toc > summary {
    position: relative;
    padding: 16px 48px 16px 18px;
    color: #e8eef6;
    font-size: 15px;
    font-weight: 750;
    cursor: pointer;
    list-style: none;
  }

  .ddc-mobile-toc > summary::-webkit-details-marker {
    display: none;
  }

  .ddc-mobile-toc > summary::after {
    position: absolute;
    top: 50%;
    right: 19px;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid #86a1bf;
    border-bottom: 1.5px solid #86a1bf;
    content: "";
    transform: translateY(-68%) rotate(45deg);
  }

  .ddc-mobile-toc[open] > summary::after {
    transform: translateY(-28%) rotate(225deg);
  }

  .ddc-mobile-toc ol {
    padding: 0 12px 12px;
    border-top: 1px solid var(--ddc-border);
  }

  .ddc-mobile-toc a {
    display: block;
    padding: 10px 8px;
    border-bottom: 1px solid var(--ddc-border-soft);
    color: #aebac7;
    font-size: 14px;
    font-weight: 650;
    text-decoration: none;
  }

  .ddc-mobile-toc li:last-child a {
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  .ddc-guide-page .page-breadcrumbs,
  .ddc-guide-page .ddc-container {
    width: min(var(--ddc-shell), calc(100% - 32px));
  }

  .ddc-guide-page .page-breadcrumbs {
    padding-top: 72px;
  }

  .ddc-hero {
    padding: 27px 0 38px;
  }

  .ddc-hero h1 {
    margin-top: 15px;
    font-size: clamp(2.25rem, 11.5vw, 3.2rem);
    line-height: 1.02;
  }

  .ddc-deck {
    margin-top: 13px;
    font-size: 1.16rem;
  }

  .ddc-intro-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 29px;
  }

  .ddc-intro-copy > p {
    font-size: 16px;
    line-height: 1.66;
  }

  .ddc-at-a-glance > div {
    grid-template-columns: 95px minmax(0, 1fr);
    gap: 14px;
  }

  .ddc-byline {
    display: grid;
    gap: 2px;
    margin-top: 23px;
  }

  .ddc-byline span + span::before {
    display: none;
  }

  .ddc-guide-shell {
    padding-top: 38px;
    padding-bottom: 76px;
  }

  .ddc-section {
    padding-bottom: 43px;
  }

  .ddc-section + .ddc-section {
    padding-top: 43px;
  }

  .ddc-section > p,
  .ddc-section-heading > p:not(.ddc-section-number) {
    font-size: 16px;
    line-height: 1.66;
  }

  .ddc-section-heading h2 {
    font-size: clamp(1.75rem, 8vw, 2.15rem);
  }

  .ddc-decision-list > div,
  .ddc-steps li {
    gap: 13px;
  }

  .ddc-figure {
    border-radius: 10px;
  }

  .ddc-figure figcaption {
    display: grid;
    padding: 13px 14px 14px;
    gap: 3px;
  }

  .ddc-free-badge {
    justify-self: start;
  }

  .ddc-proof-grid {
    grid-template-columns: 1fr;
  }

  .ddc-proof-grid > div + div {
    border-top: 1px solid var(--ddc-border);
  }

  .ddc-checklist li {
    padding-block: 17px;
  }

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

  .ddc-guide-links > a:nth-child(even) {
    border-left: 0;
  }

  .ddc-guide-links > a:nth-child(n + 2) {
    border-top: 1px solid var(--ddc-border);
  }

  .ddc-panel-heading {
    display: grid;
    align-items: start;
    padding: 18px;
  }

  .ddc-panel-heading > a {
    justify-self: start;
  }

  .ddc-final-cta {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .ddc-final-actions {
    justify-items: stretch;
  }

  .ddc-install-button {
    width: 100%;
  }

  .ddc-help-link {
    justify-self: center;
  }
}

@media (max-width: 400px) {
  .ddc-guide-page .page-breadcrumbs,
  .ddc-guide-page .ddc-container {
    width: calc(100% - 28px);
  }

  .ddc-hero h1 {
    font-size: 2.25rem;
  }

  .ddc-direct-answer {
    padding: 15px 15px 16px;
  }

  .ddc-at-a-glance > div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .ddc-steps li {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .ddc-steps li > span {
    width: 32px;
    height: 32px;
  }

  .ddc-guide-links > a {
    padding: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ddc-guide-page *,
  .ddc-guide-page *::before,
  .ddc-guide-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}