:root {
  --ink: #0c1b22;
  --ink-soft: #22343d;
  --paper: #f7f8f4;
  --white: #ffffff;
  --line: #d8dfdd;
  --sky: #74d8e4;
  --sky-deep: #1c7c99;
  --coral: #ff6b5f;
  --green: #a8db63;
  --muted: #62727a;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 72px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--ink);
  color: var(--white);
}

.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
}

.main-nav > a:not(.nav-download) {
  position: relative;
  color: #d8e4e7;
}

.main-nav > a:not(.nav-download)::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--sky);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: 180ms ease;
}

.main-nav > a:hover,
.main-nav > a.active {
  color: var(--white);
}

.main-nav > a:hover::after,
.main-nav > a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-download {
  min-width: 104px;
  padding: 9px 18px;
  border: 1px solid var(--sky);
  border-radius: 4px;
  background: var(--sky);
  color: var(--ink);
  font-weight: 800;
  text-align: center;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid #42606c;
  border-radius: 4px;
  background: transparent;
  color: var(--white);
  font-size: 24px;
  line-height: 1;
}

.hero {
  position: relative;
  min-height: 635px;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero::before {
  position: absolute;
  top: 80px;
  right: -120px;
  width: 420px;
  height: 420px;
  border: 72px solid rgba(116, 216, 228, 0.1);
  border-radius: 50%;
  content: "";
}

.wind-line {
  position: absolute;
  height: 1px;
  background: rgba(116, 216, 228, 0.38);
  transform: rotate(-9deg);
}

.wind-line::after {
  position: absolute;
  top: -4px;
  right: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.wind-line-one {
  top: 150px;
  left: -60px;
  width: 38%;
}

.wind-line-two {
  right: 14%;
  bottom: 80px;
  width: 30%;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  min-height: 635px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 440px;
  align-items: center;
  gap: 80px;
  padding: 48px 0;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  display: block;
  color: var(--sky);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero h1,
.sub-hero h1 {
  margin: 16px 0 20px;
  font-size: 56px;
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 590px;
  margin: 0;
  color: #c8d6da;
  font-size: 18px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-width: 144px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  line-height: 1.4;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  border-color: var(--coral);
  background: var(--coral);
  color: var(--white);
}

.button.primary:hover {
  background: #e95449;
}

.text-link {
  color: var(--sky);
  font-weight: 700;
}

.app-facts {
  display: flex;
  margin: 42px 0 0;
  gap: 0;
}

.app-facts div {
  min-width: 130px;
  padding-right: 26px;
  margin-right: 26px;
  border-right: 1px solid #34515c;
}

.app-facts div:last-child {
  border: 0;
}

.app-facts dt {
  color: #76909a;
  font-size: 12px;
}

.app-facts dd {
  margin: 2px 0 0;
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  height: 538px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual::before {
  position: absolute;
  width: 360px;
  height: 390px;
  border: 1px solid #31505b;
  content: "";
  transform: rotate(6deg);
}

.hero-visual img {
  position: relative;
  z-index: 2;
  width: 238px;
  max-width: 400px;
  border: 6px solid #eef7f5;
  border-radius: 8px;
  box-shadow: 22px 26px 0 rgba(0, 0, 0, 0.18);
}

.visual-note {
  position: absolute;
  z-index: 3;
  padding: 7px 11px;
  border: 1px solid currentColor;
  background: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.note-top {
  top: 86px;
  right: 12px;
  color: var(--green);
}

.note-bottom {
  bottom: 60px;
  left: 4px;
  color: var(--coral);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--sky);
}

.signal-strip > div {
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 30px;
  border-right: 1px solid rgba(12, 27, 34, 0.24);
}

.signal-strip > div:last-child {
  border-right: 0;
}

.signal-strip strong {
  font-size: 15px;
}

.signal-strip span {
  color: #31515b;
  font-size: 12px;
}

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 42px;
}

.section-heading h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: 0;
}

.section-index {
  display: inline-flex;
  width: 46px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  color: var(--sky-deep);
  font-family: Consolas, monospace;
  font-size: 13px;
  font-weight: 800;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-item {
  min-height: 270px;
  padding: 34px 28px;
  border-right: 1px solid var(--line);
}

.feature-item:last-child {
  border-right: 0;
}

.feature-mark {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--green);
  font-weight: 800;
}

.feature-item:nth-child(2) .feature-mark,
.feature-item:nth-child(4) .feature-mark {
  background: var(--sky);
}

.feature-item h3 {
  margin: 22px 0 10px;
  font-size: 18px;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.screens-section,
.troubleshooting {
  width: 100%;
  max-width: none;
  padding-right: max(20px, calc((100% - var(--max)) / 2));
  padding-left: max(20px, calc((100% - var(--max)) / 2));
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.section-heading.light .section-index,
.troubleshooting .section-index {
  border-color: #55717c;
  color: var(--sky);
}

.screen-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin: -76px 0 32px;
}

.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid #52707b;
  border-radius: 4px;
  background: transparent;
  color: var(--white);
  font-size: 21px;
  cursor: pointer;
}

.icon-button:hover {
  border-color: var(--sky);
  color: var(--sky);
}

.screen-status {
  width: 62px;
  text-align: center;
  color: #9fb1b8;
  font-family: Consolas, monospace;
  font-size: 12px;
}

.screen-track {
  display: grid;
  grid-auto-columns: minmax(250px, 288px);
  grid-auto-flow: column;
  gap: 26px;
  padding-bottom: 18px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-color: var(--sky) #263b44;
}

.screen-slide {
  margin: 0;
  scroll-snap-align: start;
}

.screen-slide img {
  width: 100%;
  max-width: 297px;
  border: 1px solid #3a515a;
  border-radius: 6px;
}

.screen-slide figcaption {
  display: flex;
  flex-direction: column;
  padding-top: 16px;
}

.screen-slide figcaption b {
  color: var(--sky);
  font-size: 16px;
}

.screen-slide figcaption span {
  color: #9fb1b8;
  font-size: 13px;
}

.journey-section {
  display: grid;
  grid-template-columns: 300px 1fr;
  column-gap: 70px;
}

.journey-section .section-heading,
.journey-section .inline-arrow {
  grid-column: 1;
}

.journey-list {
  grid-row: 1 / span 3;
  grid-column: 2;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.journey-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.journey-list > li > span {
  color: var(--coral);
  font-family: Consolas, monospace;
  font-size: 22px;
  font-weight: 800;
}

.journey-list h3,
.journey-list p {
  margin: 0;
}

.journey-list h3 {
  font-size: 18px;
}

.journey-list p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.inline-arrow {
  align-self: end;
  color: var(--sky-deep);
  font-weight: 800;
}

.inline-arrow span {
  color: var(--coral);
  font-size: 20px;
}

.review-section {
  border-top: 1px solid var(--line);
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.quote-grid blockquote {
  margin: 0;
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.quote-grid blockquote:nth-child(2) {
  border-top: 4px solid var(--coral);
}

.quote-grid blockquote:nth-child(3) {
  border-top: 4px solid var(--green);
}

.quote-grid p {
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
}
.review-stars {
  margin-bottom: 12px;
  color: #b65022;
  font-size: 18px;
  letter-spacing: 0;
}

.quote-grid footer {
  margin-top: 26px;
  color: var(--muted);
  font-size: 12px;
}

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

.mini-faq {
  margin-bottom: 28px;
}

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

.mini-faq details:last-child {
  border-bottom: 1px solid var(--line);
}

details summary {
  cursor: pointer;
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

.mini-faq summary {
  position: relative;
  padding: 22px 48px 22px 0;
  font-weight: 800;
}

.mini-faq summary::after,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 12px;
  content: "+";
  color: var(--coral);
  font-size: 25px;
  transform: translateY(-50%);
}

.mini-faq details[open] summary::after,
.faq-list details[open] summary::after {
  content: "−";
}

.mini-faq details p {
  max-width: 800px;
  margin: -8px 0 22px;
  color: var(--muted);
}

.download-band {
  width: 100%;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 54px max(20px, calc((100% - var(--max)) / 2));
  background: var(--sky);
}

.download-band h2 {
  margin: 8px 0 6px;
  font-size: 34px;
  line-height: 1.2;
}

.download-band p {
  max-width: 680px;
  margin: 0;
  color: #294851;
}

.download-band .eyebrow {
  color: #255e6e;
}

.download-band.compact {
  min-height: 220px;
}

.site-footer {
  padding: 48px max(20px, calc((100% - var(--max)) / 2)) 28px;
  background: #071217;
  color: #9eb0b7;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 30px;
  border-bottom: 1px solid #293b43;
}

.footer-brand {
  color: var(--white);
}

.footer-brand img {
  width: 40px;
  height: 40px;
}

.footer-links {
  display: flex;
  gap: 26px;
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--sky);
}

.disclaimer {
  margin: 24px 0 6px;
  font-size: 12px;
}

.copyright {
  margin: 0;
  color: #687d86;
  font-size: 12px;
}

/* Inner pages */
.sub-hero {
  position: relative;
  min-height: 440px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.sub-hero::after {
  position: absolute;
  top: 58px;
  right: 7%;
  width: 310px;
  height: 310px;
  border: 1px solid #36525c;
  border-radius: 50%;
  box-shadow: 0 0 0 44px rgba(116, 216, 228, 0.05), 0 0 0 88px rgba(255, 107, 95, 0.04);
  content: "";
}

.faq-hero::after {
  border-radius: 0;
  transform: rotate(17deg);
}

.sub-hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 40px));
  min-width: 0;
  margin: 0 auto;
}

.sub-hero h1 {
  max-width: 800px;
  font-size: 46px;
}

.sub-hero p {
  width: 100%;
  max-width: 700px;
  margin: 0 0 28px;
  color: #bdcdd2;
  font-size: 17px;
  overflow-wrap: anywhere;
}

.article-layout {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 72px;
  padding: 78px 0 100px;
}

.article-nav {
  position: sticky;
  top: 104px;
  height: fit-content;
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--coral);
}

.article-nav strong {
  padding: 16px 0;
}

.article-nav a {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.article-nav a:hover {
  color: var(--sky-deep);
}

.article-content {
  min-width: 0;
}

.guide-step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 24px;
  padding: 0 0 54px;
  margin: 0 0 54px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 100px;
}

.step-number {
  padding-top: 5px;
  color: var(--coral);
  font-family: Consolas, monospace;
  font-size: 20px;
  font-weight: 800;
}

.guide-step h2 {
  margin: 0 0 18px;
  font-size: 27px;
  line-height: 1.35;
}

.guide-step p {
  margin: 0 0 16px;
  color: #455860;
}

.guide-step a,
.faq-list a {
  color: var(--sky-deep);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

code {
  padding: 2px 5px;
  border: 1px solid #bed4d4;
  border-radius: 3px;
  background: #eef6f4;
  color: #155b6c;
}

.notice {
  display: grid;
  grid-template-columns: 86px 1fr;
  margin-top: 22px;
  border-left: 4px solid var(--green);
  background: var(--white);
}

.notice b,
.notice span {
  padding: 14px 18px;
}

.notice b {
  background: #e5f3ce;
}

.inline-shot {
  max-width: 400px;
  margin: 30px 0 0;
}

.inline-shot img {
  width: 250px;
  max-width: 400px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.inline-shot figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.function-map {
  padding-bottom: 110px;
}

.function-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: center;
  gap: 100px;
  min-height: 500px;
  padding: 58px 8%;
  border-top: 1px solid var(--line);
}

.function-row.reverse {
  grid-template-columns: 260px minmax(0, 1fr);
}

.function-row.reverse .function-copy {
  grid-column: 2;
  grid-row: 1;
}

.function-row img {
  width: 225px;
  max-width: 400px;
  justify-self: center;
  border: 1px solid #cfd7d5;
  border-radius: 6px;
  box-shadow: 16px 16px 0 #dfe8e4;
}

.function-copy {
  max-width: 640px;
}

.function-copy h3 {
  margin: 14px 0 12px;
  font-size: 29px;
}

.function-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.tag {
  display: inline-flex;
  padding: 4px 10px;
  border: 1px solid var(--sky-deep);
  color: var(--sky-deep);
  font-size: 12px;
  font-weight: 800;
}

.tag.coral {
  border-color: var(--coral);
  color: #c63f35;
}

.tag.green {
  border-color: #6d9a31;
  color: #52791f;
}

.troubleshooting {
  padding-top: 92px;
  padding-bottom: 100px;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 34px;
}

.faq-list details {
  align-self: start;
  border-top: 1px solid #3b525c;
}

.faq-list summary {
  position: relative;
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 42px 17px 0;
  color: #f1f6f7;
  font-size: 15px;
  font-weight: 800;
}

.faq-list summary span {
  color: var(--sky);
  font-family: Consolas, monospace;
  font-size: 12px;
}

.faq-list details p {
  margin: -2px 0 24px;
  padding-left: 32px;
  color: #aebec4;
  font-size: 14px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.related-grid a {
  position: relative;
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 60px 28px 28px;
  border-right: 1px solid var(--line);
}

.related-grid a:last-child {
  border-right: 0;
}

.related-grid a:hover {
  background: var(--white);
}

.related-grid b {
  font-size: 18px;
}

.related-grid span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.related-grid em {
  position: absolute;
  top: 50%;
  right: 28px;
  color: var(--coral);
  font-size: 24px;
  font-style: normal;
  transform: translateY(-50%);
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 34px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-visual::before {
    width: 290px;
  }

  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-item:nth-child(2) {
    border-right: 0;
  }

  .feature-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .journey-section {
    grid-template-columns: 240px 1fr;
    gap: 38px;
  }

  .article-layout {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 42px;
  }

  .function-row,
  .function-row.reverse {
    gap: 55px;
    padding-right: 3%;
    padding-left: 3%;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 64px;
  }

  .nav-shell {
    width: calc(100% - 28px);
  }

  .brand {
    font-size: 17px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: fixed;
    top: 64px;
    right: 0;
    bottom: 0;
    width: min(84vw, 340px);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px;
    background: #101f26;
    box-shadow: -12px 0 24px rgba(0, 0, 0, 0.22);
    transform: translateX(105%);
    transition: transform 180ms ease;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav > a:not(.nav-download) {
    padding: 15px 0;
    border-bottom: 1px solid #31454e;
  }

  .main-nav > a:not(.nav-download)::after {
    display: none;
  }

  .nav-download {
    margin-top: 24px;
  }

  .hero {
    min-height: 650px;
  }

  .hero-inner {
    min-height: 650px;
    grid-template-columns: 1fr 150px;
    gap: 14px;
    padding: 42px 0 34px;
  }

  .hero-copy {
    position: relative;
    z-index: 4;
  }

  .hero h1 {
    margin: 12px 0 16px;
    font-size: 40px;
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-top: 24px;
  }

  .app-facts {
    flex-direction: column;
    gap: 9px;
    margin-top: 26px;
  }

  .app-facts div {
    min-width: 0;
    padding: 0;
    margin: 0;
    border: 0;
  }

  .app-facts dt,
  .app-facts dd {
    display: inline;
  }

  .app-facts dd {
    margin-left: 8px;
  }

  .hero-visual {
    height: 470px;
    align-self: end;
    overflow: visible;
  }

  .hero-visual img {
    width: 180px;
    max-width: 180px;
    margin-right: -44px;
    opacity: 0.66;
  }

  .hero-visual::before,
  .visual-note {
    display: none;
  }

  .signal-strip {
    grid-template-columns: 1fr 1fr;
  }

  .signal-strip > div {
    min-height: 78px;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(12, 27, 34, 0.24);
  }

  .signal-strip > div:nth-child(2) {
    border-right: 0;
  }

  .section {
    width: calc(100% - 28px);
    padding: 68px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .section-heading h2 {
    font-size: 28px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-item,
  .feature-item:nth-child(2) {
    min-height: 0;
    padding: 28px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .screens-section,
  .troubleshooting {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
  }

  .screen-controls {
    justify-content: flex-start;
    margin: 0 0 24px;
  }

  .screen-track {
    grid-auto-columns: 250px;
  }

  .journey-section {
    display: block;
  }

  .journey-list {
    margin-bottom: 26px;
  }

  .journey-list li {
    grid-template-columns: 48px 1fr;
  }

  .quote-grid,
  .related-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .quote-grid blockquote {
    min-height: 0;
  }

  .related-grid a {
    min-height: 130px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .related-grid a:last-child {
    border-bottom: 0;
  }

  .download-band {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    padding-top: 46px;
    padding-bottom: 46px;
  }

  .download-band h2 {
    font-size: 28px;
  }

  .footer-main {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .footer-links {
    flex-wrap: wrap;
  }

  .sub-hero {
    min-height: 400px;
  }

  .sub-hero::after {
    right: -150px;
  }

  .sub-hero h1 {
    font-size: 36px;
  }

  .article-layout {
    width: calc(100% - 28px);
    display: block;
    padding: 54px 0 72px;
  }

  .article-nav {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 48px;
  }

  .article-nav strong {
    grid-column: 1 / -1;
  }

  .guide-step {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    padding-bottom: 38px;
    margin-bottom: 38px;
  }

  .guide-step h2 {
    font-size: 23px;
  }

  .notice {
    grid-template-columns: 1fr;
  }

  .function-row,
  .function-row.reverse {
    min-height: 0;
    grid-template-columns: 1fr 120px;
    gap: 20px;
    padding: 38px 0;
  }

  .function-row.reverse .function-copy {
    grid-column: 1;
  }

  .function-row img {
    width: 120px;
    box-shadow: 8px 8px 0 #dfe8e4;
  }

  .function-copy h3 {
    font-size: 23px;
  }

  .function-copy p {
    font-size: 14px;
  }

  .faq-list details p {
    padding-left: 0;
  }
}

@media (max-width: 430px) {
  .hero-inner {
    width: calc(100% - 28px);
    grid-template-columns: minmax(0, 1fr) 95px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-visual img {
    width: 150px;
    max-width: 150px;
    margin-right: -78px;
  }

  .button {
    min-width: 132px;
  }

  .sub-hero h1 {
    font-size: 32px;
  }

  .function-row,
  .function-row.reverse {
    grid-template-columns: 1fr;
  }

  .function-row img,
  .function-row.reverse img {
    width: 180px;
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}