@charset "UTF-8";

:root {
  --ink: #17235c;
  --ocean: #202c75;
  --blue: #5164c6;
  --mist: #f8f7fb;
  --white: #ffffff;
  --coral: #ff7a59;
  --coral-dark: #e95f42;
  --line: #dce3f4;
  --muted: #687398;
  --shadow: 0 16px 38px rgba(31, 52, 116, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  padding-top: 74px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--mist);
  font: 15px/1.7 "Microsoft YaHei", Arial, sans-serif;
}

main {
  display: flex;
  flex-direction: column;
}

.hero-section {
  order: 1;
}

#roam {
  order: 2;
}

#route {
  order: 3;
}

#screens {
  order: 4;
}

#faq {
  order: 5;
}

#reviews {
  order: 6;
}

#download {
  order: 7;
  margin-bottom: 88px;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

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

button {
  font: inherit;
}

img {
  max-width: 100%;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  left: 0;
  height: 74px;
  border-bottom: 1px solid rgba(23, 35, 92, 0.08);
  background: rgba(255, 255, 255, 0.97);
}

.header-inner {
  display: flex;
  align-items: center;
  width: min(1200px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  gap: 34px;
}

.brand,
.footer-brand {
  display: inline-flex;
  flex: 0 0 auto;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.brand img,
.footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: contain;
}

.brand-copy,
.footer-brand span {
  display: grid;
  min-width: 0;
  line-height: 1.12;
}

.brand-copy strong,
.footer-brand strong {
  color: var(--ocean);
  font-size: 17px;
}

.brand-copy small,
.footer-brand small {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  margin-left: auto;
}

.site-nav ul,
.hero-tags,
.site-footer ul {
  display: flex;
  padding: 0;
  margin: 0;
  list-style: none;
}

.site-nav ul {
  align-items: center;
  gap: 26px;
}

.site-nav a {
  position: relative;
  display: block;
  padding: 6px 0;
  color: #4a547e;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--coral);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ocean);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.desktop-download,
.mobile-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 5px;
  color: var(--white);
  background: var(--coral);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.mobile-download,
.nav-toggle {
  display: none;
}

.hero-section {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(17, 34, 111, 0.97), rgba(33, 55, 139, 0.86)),
    url("../images/bjt.jpg") center / cover;
}

.hero-section::after {
  position: absolute;
  right: -8vw;
  bottom: -90px;
  left: -8vw;
  height: 160px;
  content: "";
  background: var(--mist);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  align-items: center;
  width: min(1280px, calc(100% - 64px));
  min-height: 610px;
  margin: 0 auto;
  gap: 50px;
}

.hero-copy {
  padding-bottom: 48px;
}

.eyebrow,
.mini-label,
.section-heading p {
  margin: 0;
  color: #a6c7ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.hero-copy h1 {
  margin: 10px 0 0;
  font-size: clamp(52px, 6vw, 82px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero-slogan {
  margin: 20px 0 0;
  font-size: clamp(25px, 3vw, 42px);
  font-weight: 900;
  line-height: 1.25;
}

.hero-desc {
  max-width: 490px;
  margin: 18px 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
}

.hero-tags {
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags li {
  padding: 4px 11px;
  border: 1px solid rgba(203, 224, 255, 0.44);
  border-radius: 5px;
  color: #e8f2ff;
  font-size: 12px;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 22px;
  gap: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-radius: 5px;
  font-weight: 900;
}

.btn b,
.text-link b {
  margin-left: 12px;
  font-size: 18px;
}

.btn-primary {
  color: var(--white);
  background: var(--coral);
  box-shadow: 0 12px 20px rgba(255, 107, 80, 0.28);
}

.text-link {
  color: var(--white);
  font-weight: 800;
}

.age-label {
  display: block;
  margin-top: 17px;
  color: #b9cefb;
  font-size: 12px;
}

.hero-visual {
  position: relative;
  min-height: 490px;
}

.float-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
}

.cover-card {
  width: 185px;
  height: 255px;
}

.cover-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #e9efff;
}

.cover-card span {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 8px;
  color: var(--white);
  background: rgba(18, 31, 81, 0.78);
  font-size: 13px;
  font-weight: 800;
}

.cover-a {
  top: 118px;
  left: 6%;
  transform: rotate(-12deg);
}

.cover-b {
  top: 178px;
  right: 26%;
  transform: rotate(8deg);
}

.cover-c {
  top: 70px;
  right: 2%;
  transform: rotate(16deg);
}

.tentacle-line {
  position: absolute;
  border: 22px solid rgba(172, 191, 255, 0.45);
  border-top-color: transparent;
  border-left-color: transparent;
  border-radius: 50%;
}

.line-a {
  top: 10px;
  left: 28%;
  width: 280px;
  height: 280px;
  transform: rotate(10deg);
}

.line-b {
  right: 10%;
  bottom: 30px;
  width: 235px;
  height: 235px;
  transform: rotate(130deg);
}

.progress-card {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 90px;
  width: 174px;
  padding: 16px;
  border-radius: 5px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.progress-card p,
.progress-card span {
  margin: 0;
  font-size: 12px;
}

.progress-card strong {
  display: block;
  margin: 5px 0;
  color: var(--blue);
  font-size: 30px;
}

.progress-card i {
  display: block;
  height: 6px;
  margin-top: 11px;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--coral) 72%, #dce2f4 72%);
}

.octopus-mark {
  position: absolute;
  z-index: 1;
  top: 70px;
  left: 31%;
  width: 160px;
  height: 130px;
  padding-top: 34px;
  border-radius: 50% 50% 42% 42%;
  color: #253a96;
  background: #aabaff;
  text-align: center;
  box-shadow: 0 14px 28px rgba(8, 18, 72, 0.28);
}

.octopus-mark span {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  margin: 0 7px;
  border-radius: 50%;
  color: var(--white);
  background: var(--white);
  font-size: 10px;
}

.octopus-mark b {
  display: block;
  margin-top: -8px;
  font-size: 24px;
}

.orb-one,
.orb-two {
  position: absolute;
  border: 1px solid rgba(196, 221, 255, 0.3);
  border-radius: 50%;
}

.orb-one {
  top: 90px;
  right: 7%;
  width: 95px;
  height: 95px;
}

.orb-two {
  bottom: 115px;
  left: 4%;
  width: 38px;
  height: 38px;
}

.section {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 0 15px;
}

.section-heading > span {
  padding-bottom: 5px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 900;
}

.section-heading p {
  color: var(--blue);
}

.section-heading h2,
.faq-aside h2,
.route-card h2,
.calendar-card h2,
.download-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
}

.section-heading > p {
  max-width: 320px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0;
  text-align: right;
}

.section-heading > a {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.section-intro {
  margin: 11px 0 24px 37px;
  color: var(--muted);
}

.roam-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.comic-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
}

.comic-card img {
  display: block;
  width: 100%;
  height: 204px;
  object-fit: contain;
  background: #eef2ff;
}

.comic-card div {
  display: grid;
  padding: 14px;
  gap: 3px;
}

.comic-card b {
  font-size: 16px;
}

.comic-card span,
.comic-card small {
  color: var(--muted);
  font-size: 12px;
}

.rhythm-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-top: 20px;
}

.route-card,
.calendar-card {
  min-height: 375px;
  padding: 32px;
  border: 1px solid #d7e1f6;
  border-radius: 5px;
  background: linear-gradient(145deg, #edf3ff, #ffffff);
}

.route-card .mini-label,
.calendar-card .mini-label,
.faq-aside .mini-label {
  color: var(--blue);
}

.route-card > p:not(.mini-label) {
  max-width: 420px;
  color: var(--muted);
}

.route-line {
  display: flex;
  align-items: center;
  margin: 35px 0;
}

.route-line span {
  display: grid;
  width: 68px;
  height: 68px;
  place-content: center;
  border: 2px solid var(--blue);
  border-radius: 50%;
  color: var(--ocean);
  background: var(--white);
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.route-line span:nth-of-type(2),
.route-line span:nth-of-type(4) {
  border-color: var(--coral);
}

.route-line small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}

.route-line i {
  flex: 1;
  height: 2px;
  border-top: 2px dashed #9eb3e2;
}

.calendar-card > div:first-child {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.calendar-card > a {
  float: right;
  margin-top: -22px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.calendar-body {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  margin-top: 27px;
  gap: 18px;
}

.calendar,
.calendar-body ul {
  padding: 16px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  list-style: none;
}

.calendar > strong {
  font-size: 14px;
}

.days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-top: 12px;
  gap: 7px 2px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.days b {
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
}

.days .today {
  color: var(--white);
  background: var(--coral);
}

.calendar-body li {
  display: grid;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  gap: 1px;
}

.calendar-body li:last-child {
  border-bottom: 0;
}

.calendar-body li b {
  color: var(--coral-dark);
  font-size: 12px;
}

.calendar-body li span {
  color: var(--muted);
  font-size: 12px;
}

.screens-section {
  width: 100%;
  padding-right: max(24px, calc((100vw - 1200px) / 2));
  padding-left: max(24px, calc((100vw - 1200px) / 2));
  background: #edf1fb;
}

.screens-section .section-heading {
  width: min(1200px, 100%);
  margin: 0 auto;
}

.screen-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, 250px);
  justify-content: space-between;
  width: min(1200px, 100%);
  margin: 28px auto 0;
  gap: 24px;
}

.screen-track figure {
  width: 250px;
  margin: 0;
}

.screen-frame {
  display: grid;
  width: 250px;
  height: 450px;
  place-items: center;
  padding: 8px;
  border: 2px solid var(--ocean);
  border-radius: 5px;
  background: var(--white);
  box-shadow: 0 10px 22px rgba(35, 58, 127, 0.12);
}

.screen-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-track figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  margin-top: 10px;
  gap: 0 8px;
  font-weight: 900;
}

.screen-track figcaption b {
  color: var(--coral);
}

.screen-track figcaption span {
  grid-column: 2;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.download-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 38px 48px;
  border-radius: 5px;
  color: var(--white);
  background: linear-gradient(105deg, #ff7a59, #ff9a67);
  box-shadow: 0 16px 30px rgba(239, 103, 72, 0.2);
}

.download-section p,
.download-section span {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.download-section h2 {
  margin: 6px 0;
  color: var(--white);
}

.download-section span {
  letter-spacing: 0;
  font-weight: 400;
}

.btn-light {
  flex: 0 0 auto;
  color: var(--coral-dark);
  background: var(--white);
}

.reviews-section {
  padding-bottom: 55px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
  gap: 16px;
}

.review-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
}

.review-card header {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 8px;
}

.avatar-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: url("../icons/avatar.svg") center / contain no-repeat;
}

.review-card strong {
  min-width: 0;
  font-size: 14px;
  white-space: nowrap;
}

.rating {
  display: flex;
  width: 72px;
  margin-left: 0;
  overflow: hidden;
  color: #ffad26;
  font-size: 0;
  white-space: nowrap;
}

.rating i {
  display: block;
  flex: 0 0 12px;
  height: 17px;
  margin-left: 2px;
  overflow: hidden;
  color: transparent;
  font-size: 0;
  font-style: normal;
}

.rating i::before {
  display: block;
  content: "★";
  color: #ffad26;
  font-size: 12px;
  line-height: 17px;
}

.review-card p {
  margin: 15px 0 25px 40px;
  color: #505b85;
  font-size: 13px;
}

.review-card time {
  margin-top: auto;
  color: #9ca7c6;
  font-size: 12px;
  text-align: right;
}

.faq-section {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  padding-top: 48px;
  gap: 76px;
}

.faq-aside > p:last-child {
  max-width: 230px;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 9px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 57px;
  padding: 12px 18px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary b {
  color: var(--blue);
  font-size: 20px;
  font-weight: 400;
}

.faq-list details[open] summary b {
  transform: rotate(45deg);
}

.faq-list details p {
  margin: 0;
  padding: 0 18px 17px;
  color: var(--muted);
  font-size: 13px;
}

.faq-list details p a {
  color: var(--blue);
  text-decoration: underline;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 150px;
  padding: 28px max(24px, calc((100vw - 1200px) / 2));
  border-top: 1px solid var(--line);
  background: #edf2ff;
  gap: 20px;
}

.site-footer ul {
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
}

.site-footer > small {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.to-top {
  position: fixed;
  z-index: 20;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid #b5c7ee;
  border-radius: 50%;
  background: var(--white);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.to-top img {
  width: 16px;
  height: 16px;
}

@media (max-width: 960px) {
  .header-inner {
    gap: 18px;
  }

  .site-nav ul {
    gap: 14px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(390px, 1.1fr);
    gap: 20px;
  }

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

  .comic-card img {
    height: 190px;
  }

  .route-line span {
    width: 58px;
    height: 58px;
  }

  .calendar-body {
    grid-template-columns: 1fr;
  }

  .calendar-body ul {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    padding-top: 68px;
  }

  .site-header {
    height: 68px;
  }

  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    width: calc(100% - 24px);
    gap: 8px;
  }

  .brand {
    gap: 7px;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .brand-copy small {
    font-size: 12px;
  }

  .desktop-download {
    display: none;
  }

  .mobile-download,
  .nav-toggle {
    display: inline-flex;
  }

  .mobile-download {
    min-height: 34px;
    padding: 0 9px;
    font-size: 12px;
  }

  .header-actions {
    justify-self: end;
    gap: 7px;
  }

  .nav-toggle {
    width: 37px;
    height: 34px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--blue);
    border-radius: 5px;
    color: var(--ocean);
    background: var(--white);
    gap: 4px;
  }

  .nav-toggle span {
    display: block;
    width: 16px;
    height: 2px;
    background: currentColor;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    display: none;
    padding: 12px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.99);
    box-shadow: 0 10px 22px rgba(34, 49, 108, 0.1);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    display: grid;
    gap: 2px;
  }

  .site-nav a {
    padding: 10px;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-section::after {
    height: 85px;
  }

  .hero-inner {
    display: block;
    width: calc(100% - 28px);
    min-height: 0;
    padding: 62px 0 68px;
  }

  .hero-copy {
    padding: 0;
    text-align: center;
  }

  .hero-slogan {
    margin-top: 15px;
  }

  .hero-desc {
    margin: 15px auto;
    font-size: 14px;
  }

  .hero-tags,
  .hero-actions {
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
    gap: 14px;
  }

  .age-label {
    margin-top: 14px;
  }

  .hero-visual {
    min-height: 365px;
    margin-top: 28px;
  }

  .cover-card {
    width: 130px;
    height: 185px;
  }

  .cover-a {
    top: 95px;
    left: 6%;
  }

  .cover-b {
    top: 145px;
    right: 24%;
  }

  .cover-c {
    top: 45px;
    right: 3%;
  }

  .octopus-mark {
    top: 32px;
    left: 31%;
    width: 122px;
    height: 104px;
    padding-top: 25px;
  }

  .octopus-mark span {
    width: 18px;
    height: 18px;
    margin: 0 5px;
  }

  .progress-card {
    right: 2%;
    bottom: 14px;
    width: 147px;
    padding: 12px;
  }

  .tentacle-line {
    border-width: 14px;
  }

  .line-a {
    width: 190px;
    height: 190px;
  }

  .line-b {
    width: 160px;
    height: 160px;
  }

  .section {
    width: calc(100% - 28px);
    padding: 60px 0;
  }

  .section-heading {
    grid-template-columns: auto 1fr;
    gap: 0 10px;
  }

  .section-heading > p,
  .section-heading > a {
    grid-column: 2;
    margin-top: 7px;
    text-align: left;
  }

  .section-intro {
    margin: 12px 0 20px;
  }

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

  .comic-card img {
    height: 170px;
  }

  .comic-card div {
    padding: 11px;
  }

  .comic-card small {
    display: none;
  }

  .rhythm-section {
    display: grid;
    grid-template-columns: 1fr;
    padding-top: 0;
    gap: 14px;
  }

  .route-card,
  .calendar-card {
    min-height: 0;
    padding: 22px;
  }

  .route-line {
    margin: 25px 0;
  }

  .route-line span {
    width: 58px;
    height: 58px;
    font-size: 11px;
  }

  .route-line span:nth-of-type(4) {
    display: none;
  }

  .route-line i:nth-of-type(3) {
    display: none;
  }

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

  .screen-track {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    margin-top: 24px;
    padding-bottom: 12px;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 16px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
  }

  .screen-track figure {
    flex: 0 0 250px;
    scroll-snap-align: start;
  }

  .download-section {
    display: grid;
    width: calc(100% - 28px);
    padding: 28px 22px;
    text-align: center;
    gap: 18px;
  }

  .download-section h2 {
    font-size: 27px;
  }

  .btn-light {
    justify-self: center;
  }

  .review-grid {
    grid-template-columns: 1fr;
    margin-top: 22px;
  }

  .review-card {
    min-height: 155px;
  }

  .faq-section {
    grid-template-columns: 1fr;
    padding-top: 30px;
    gap: 22px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 30px 20px;
    text-align: center;
  }

  .site-footer ul {
    gap: 10px 14px;
  }

  .site-footer > small {
    text-align: center;
  }

  .to-top {
    right: 14px;
    bottom: 14px;
  }
}

@media (max-width: 390px) {
  .header-inner {
    width: calc(100% - 16px);
    gap: 5px;
  }

  .brand img {
    width: 30px;
    height: 30px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small {
    font-size: 11px;
  }

  .header-actions {
    gap: 5px;
  }

  .mobile-download {
    min-height: 32px;
    padding: 0 7px;
  }

  .nav-toggle {
    width: 34px;
    height: 32px;
  }

  .route-line span {
    width: 53px;
    height: 53px;
  }
}

@media (hover: none) and (pointer: coarse) {
  a:active,
  button:active,
  summary:active {
    opacity: 1;
    filter: none;
    transition: none;
    animation: none;
  }
}