:root {
  --blue-950: #031f63;
  --blue-900: #063486;
  --blue-800: #0a439b;
  --blue-700: #0757be;
  --blue-600: #146de2;
  --blue-100: #eaf4ff;
  --blue-050: #f5f9ff;
  --green: #46b42f;
  --ink: #10295a;
  --muted: #5c6f91;
  --line: #d9e7fa;
  --white: #ffffff;
  --shadow: 0 18px 38px rgba(9, 52, 129, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  line-height: 1.6;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(20, 109, 226, 0.45);
  outline-offset: 3px;
}

img,
svg {
  display: block;
}

button {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 18px rgba(9, 52, 129, 0.08);
  backdrop-filter: blur(10px);
}

.top-strip {
  color: #425d86;
  background: linear-gradient(180deg, #f7fbff 0%, #eef5ff 100%);
  border-bottom: 1px solid #e3edf9;
  font-size: 13px;
}

.top-strip__inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.welcome,
.quick-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.welcome svg {
  width: 15px;
  height: 15px;
  fill: #486894;
}

.quick-links a:hover {
  color: var(--blue-700);
}

.quick-links a:active {
  color: var(--blue-900);
}

.quick-links i {
  width: 1px;
  height: 13px;
  background: #b9c8dd;
}

.main-nav__inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  min-width: 292px;
  display: flex;
  align-items: center;
  gap: 17px;
}

.brand__mark {
  position: relative;
  width: 84px;
  height: 48px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--blue-900);
  font-size: 18px;
  font-style: italic;
  letter-spacing: 0;
}

.brand__orbit {
  position: absolute;
  inset: 5px 4px 8px 1px;
  border-radius: 50%;
  border: 5px solid transparent;
  transform: rotate(-18deg);
}

.brand__orbit--green {
  border-top-color: var(--green);
  border-left-color: var(--green);
}

.brand__orbit--blue {
  inset: 12px 3px 6px 10px;
  border-right-color: #1266d6;
  border-bottom-color: #1266d6;
}

.brand__mark strong {
  position: relative;
  z-index: 1;
}

.brand__copy {
  display: grid;
  gap: 3px;
  padding-left: 16px;
  border-left: 1px solid #d5e1f4;
}

.brand__copy strong {
  color: #14204a;
  font-size: 28px;
  line-height: 1.1;
  font-weight: 800;
}

.brand__copy small {
  color: #4d5f7b;
  font-size: 13px;
  white-space: nowrap;
}

.nav-toggle {
  width: 42px;
  height: 42px;
  display: none;
  place-items: center;
  gap: 5px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--blue-900);
  transition: transform 180ms ease, opacity 180ms ease, background 180ms ease;
}

.nav-toggle:hover,
.site-header.nav-open .nav-toggle {
  border-color: #9ec4f5;
  background: var(--blue-050);
  box-shadow: 0 8px 18px rgba(9, 52, 129, 0.12);
}

.nav-toggle:active {
  transform: translateY(1px);
}

.site-header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.site-header.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  flex: 1;
}

.nav-link,
.nav-group {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 96px;
  color: #10295a;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

.nav-link {
  transition: color 180ms ease, transform 180ms ease;
}

.nav-link::after,
.nav-group > summary::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  height: 3px;
  border-radius: 999px;
  background: var(--blue-700);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active,
.nav-group[open] > summary,
.nav-group > summary:hover,
.nav-group > summary:focus-visible {
  color: var(--blue-700);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after,
.nav-group[open] > summary::after,
.nav-group > summary:hover::after,
.nav-group > summary:focus-visible::after {
  transform: scaleX(1);
}

.nav-link:active,
.nav-group > summary:active {
  transform: translateY(1px);
}

.nav-group {
  margin: 0;
}

.nav-group > summary {
  position: relative;
  min-height: 96px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  outline-offset: 4px;
  transition: color 180ms ease, transform 180ms ease;
}

.nav-group > summary::-webkit-details-marker {
  display: none;
}

.nav-group > summary::before {
  content: "▾";
  color: #5a6d88;
  font-size: 11px;
  transform: translateY(1px);
  transition: transform 180ms ease;
}

.nav-group[open] > summary::before {
  transform: translateY(1px) rotate(180deg);
}

.nav-group__links {
  position: absolute;
  left: 0;
  top: calc(100% - 4px);
  z-index: 20;
  min-width: 180px;
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border: 1px solid #d8e6f7;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 28px rgba(18, 49, 99, 0.12);
}

.nav-group[open] .nav-group__links {
  display: flex;
}

.nav-group__links a {
  min-height: 36px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 6px;
  color: #10295a;
  font-size: 14px;
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-group__links a:hover,
.nav-group__links a:focus-visible {
  background: #edf5ff;
  color: var(--blue-700);
}

.nav-group__links a:active {
  transform: translateY(1px);
}

.contact-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-950);
  white-space: nowrap;
  transition: color 180ms ease, transform 180ms ease;
}

.contact-phone:hover,
.contact-phone:focus-visible {
  color: var(--blue-700);
}

.contact-phone:active {
  transform: translateY(1px);
}

.contact-phone svg {
  width: 44px;
  height: 44px;
  padding: 8px;
  fill: none;
  stroke: var(--blue-900);
  stroke-width: 1.9;
  border: 2px solid #d6e7ff;
  border-radius: 50%;
}

.contact-phone strong {
  display: block;
  font-size: 18px;
  line-height: 1.15;
}

.contact-phone small {
  color: #526984;
  font-size: 12px;
}

.hero {
  background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);
}

.carousel {
  position: relative;
  overflow: hidden;
  width: 100%;
  background:
    linear-gradient(90deg, #f7fbff 0%, #edf6ff 18%, #edf6ff 82%, #f7fbff 100%);
}

.carousel__track {
  position: relative;
  height: clamp(430px, 53.3vw, 690px);
}

.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.015);
  transition: opacity 520ms ease, transform 720ms ease;
  pointer-events: none;
}

.carousel__slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.carousel__arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  color: #fff;
  background: rgba(4, 45, 112, 0.36);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 180ms ease, transform 180ms ease;
}

.carousel__arrow:hover {
  background: rgba(4, 45, 112, 0.64);
  transform: translateY(-50%) scale(1.05);
}

.carousel__arrow:active {
  background: rgba(4, 45, 112, 0.78);
  transform: translateY(-50%) scale(0.96);
}

.carousel__arrow svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.carousel__arrow--prev {
  left: max(24px, calc((100vw - 1200px) / 2 + 12px));
}

.carousel__arrow--next {
  right: max(24px, calc((100vw - 1200px) / 2 + 12px));
}

.carousel__dots {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
}

.carousel__dots button {
  width: 18px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.78);
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease, transform 180ms ease;
}

.carousel__dots button.is-active {
  width: 31px;
  background: var(--blue-800);
}

.carousel__dots button:hover,
.carousel__dots button:focus-visible {
  background: #ffffff;
  transform: scaleY(1.35);
}

.carousel__dots button:active {
  transform: scale(0.92);
}

.section-pad {
  padding: 36px 0 22px;
}

.section-head {
  margin: 0 auto 24px;
  text-align: center;
}

.section-head h1,
.section-head h2 {
  margin: 0;
  color: var(--blue-950);
  font-size: clamp(24px, 2.4vw, 31px);
  line-height: 1.2;
  font-weight: 900;
}

.section-head p {
  position: relative;
  margin: 10px 0 0;
  color: var(--blue-900);
  font-size: 15px;
  font-weight: 700;
}

.section-head p::after {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin: 12px auto 0;
  border-radius: 999px;
  background: var(--blue-700);
}

.section-head--compact {
  margin-bottom: 28px;
}

.section-head--ruled {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: 24px;
}

.section-head--ruled::before,
.section-head--ruled::after {
  content: "";
  height: 1px;
  background: linear-gradient(90deg, transparent, #bed1ec);
}

.section-head--ruled::after {
  background: linear-gradient(90deg, #bed1ec, transparent);
}

.section-head--ruled h2,
.section-head--ruled p {
  grid-column: 2;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.service-card {
  min-height: 260px;
  padding: 30px 26px 24px;
  display: grid;
  justify-items: center;
  align-content: start;
  text-align: center;
  border: 1px solid #c9dbf3;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 255, 0.96)),
    radial-gradient(circle at 50% 0%, rgba(20, 109, 226, 0.12), transparent 38%);
  box-shadow: 0 8px 22px rgba(18, 73, 146, 0.06);
  transition: transform 190ms ease, box-shadow 190ms ease, border-color 190ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #91b8ed;
  box-shadow: var(--shadow);
}

.service-card__icon {
  width: 70px;
  height: 70px;
  margin-bottom: 15px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, #f6fbff, #e5f1ff);
  border: 1px solid #c8dcf7;
}

.service-card__icon svg {
  width: 44px;
  height: 44px;
  overflow: visible;
  fill: none;
  stroke: var(--blue-700);
  stroke-width: 3.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card__icon .svg-fill {
  fill: url("#unused");
  fill: #1a82ea;
  stroke: #0c5bc2;
}

.service-card h2 {
  margin: 0 0 8px;
  color: var(--blue-900);
  font-size: 19px;
  line-height: 1.3;
}

.service-card p {
  min-height: 58px;
  margin: 0 0 18px;
  color: #25406d;
  font-size: 14px;
}

.service-card a,
.about__copy a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 34px;
  padding: 5px 14px;
  color: var(--blue-900);
  border: 1px solid var(--blue-800);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 800;
  transition: background 170ms ease, color 170ms ease;
}

.service-card a::after,
.about__copy a::after {
  content: "→";
  margin-left: 7px;
}

.service-card a:hover,
.about__copy a:hover {
  color: #fff;
  background: var(--blue-800);
}

.process {
  padding: 4px 0 26px;
  background:
    linear-gradient(180deg, #fff 0%, #f9fcff 100%),
    linear-gradient(90deg, transparent, rgba(8, 75, 168, 0.05), transparent);
}

.process-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  counter-reset: steps;
  list-style: none;
}

.process-list li {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
}

.process-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 39px;
  right: -29px;
  width: 24px;
  height: 24px;
  border-top: 4px solid var(--blue-800);
  border-right: 4px solid var(--blue-800);
  transform: rotate(45deg) scale(0.55);
}

.process-list__icon {
  width: 74px;
  height: 74px;
  margin-bottom: 13px;
  display: grid;
  place-items: center;
  color: #fff;
  border: 10px solid #edf5ff;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--blue-700), var(--blue-950));
  box-shadow: 0 10px 26px rgba(8, 55, 135, 0.18);
}

.process-list__icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.process-list strong {
  color: var(--blue-900);
  font-size: 17px;
}

.process-list p {
  margin: 4px 0 0;
  color: #466080;
  font-size: 13px;
  line-height: 1.65;
}

.platform {
  padding-top: 14px;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.device-card {
  min-width: 0;
  overflow: hidden;
  text-align: center;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(4, 45, 112, 0.08);
}

.device-card img {
  width: 100%;
  aspect-ratio: 1.6 / 1;
  object-fit: contain;
  object-position: center;
  background: #f7fbff;
  border: 1px solid #dbe7f7;
  border-radius: 6px;
}

.device-card h3 {
  margin: 11px 4px 0;
  color: var(--blue-900);
  font-size: 16px;
  line-height: 1.25;
}

.device-card p {
  margin: 2px 4px 15px;
  color: #3f5680;
  font-size: 13px;
  font-weight: 700;
}

.about {
  padding: 24px 0 26px;
}

.about__inner {
  display: grid;
  grid-template-columns: 1.15fr 2.6fr;
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(100deg, rgba(237, 246, 255, 0.98), rgba(255, 255, 255, 0.9)),
    linear-gradient(135deg, rgba(18, 109, 226, 0.12), transparent);
  border: 1px solid #d8e7f9;
  box-shadow: 0 9px 28px rgba(4, 45, 112, 0.06);
}

.about__copy {
  padding: 26px 28px;
  border-right: 1px solid #d6e4f5;
}

.about__copy h2 {
  margin: 0 0 12px;
  color: var(--blue-900);
  font-size: 25px;
  line-height: 1.2;
}

.about__copy p {
  margin: 0 0 16px;
  color: #25406d;
  font-size: 14px;
}

.about-points {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.about-points > div {
  min-height: 168px;
  padding: 28px 16px 22px;
  display: grid;
  justify-items: center;
  align-content: start;
  text-align: center;
  border-right: 1px solid #d6e4f5;
}

.about-points > div:last-child {
  border-right: 0;
}

.about-points__icon {
  width: 52px;
  height: 52px;
  margin-bottom: 11px;
  fill: none;
  stroke: var(--blue-700);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.about-points strong {
  color: var(--blue-900);
  font-size: 16px;
  line-height: 1.3;
}

.about-points p {
  margin: 6px 0 0;
  color: #4d6284;
  font-size: 13px;
}

.site-footer {
  color: #d7e8ff;
  background:
    linear-gradient(135deg, rgba(6, 52, 134, 0.96), rgba(2, 24, 78, 0.98)),
    linear-gradient(90deg, rgba(70, 180, 47, 0.18), transparent 38%, rgba(20, 109, 226, 0.16));
}

.footer__inner {
  padding: 30px 0 24px;
  display: grid;
  grid-template-columns: 1.75fr 0.72fr 0.72fr 0.72fr 1.15fr 112px;
  gap: 28px;
}

.footer-brand__logo {
  display: inline-block;
  margin-bottom: 4px;
  color: #fff;
  font-size: 18px;
  font-style: italic;
  font-weight: 900;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 24px;
}

.footer-brand p {
  margin: 7px 0 0;
  color: #c5dcfa;
  font-size: 13px;
}

.footer-links,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 6px;
}

.footer-links h2,
.footer-contact h2 {
  margin: 0 0 7px;
  color: #fff;
  font-size: 16px;
}

.footer-links a,
.footer-contact a,
.footer-contact span {
  color: #c8ddfb;
  font-size: 13px;
  font-style: normal;
  overflow-wrap: anywhere;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: #fff;
}

.footer-links a,
.footer-contact a {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  border-radius: 4px;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.footer-links a:active,
.footer-contact a:active {
  transform: translateY(1px);
}

.qr-box {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 9px;
  text-align: center;
}

.qr-box__code {
  width: clamp(112px, 10vw, 148px);
  aspect-ratio: 1;
  display: block;
  object-fit: contain;
  padding: 6px;
  border: 6px solid #fff;
  border-radius: 4px;
  background: #fff;
}

.qr-box p {
  margin: 0;
  color: #dcecff;
  font-size: 13px;
  line-height: 1.45;
}

.footer-bottom {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 0 24px;
  color: #c1d8f6;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px;
}

@media (max-width: 1180px) {
  .main-nav__inner {
    gap: 18px;
  }

  .brand {
    min-width: 252px;
  }

  .brand__copy strong {
    font-size: 24px;
  }

  .nav-panel {
    gap: 18px;
  }

  .nav-link,
  .nav-group,
  .nav-group > summary {
    min-height: 82px;
    font-size: 14px;
  }

  .nav-group__links {
    min-width: 166px;
  }

  .nav-group__links a {
    font-size: 13px;
  }

  .contact-phone strong {
    font-size: 16px;
  }

  .service-grid {
    gap: 18px;
  }

  .footer__inner {
    grid-template-columns: 1.5fr repeat(3, 0.8fr) 1.2fr;
  }

  .qr-box {
    grid-column: 1 / -1;
    justify-self: end;
    grid-template-columns: auto auto;
    align-items: center;
  }
}

@media (max-width: 980px) {
  .container {
    width: min(100% - 32px, 920px);
  }

  .main-nav__inner {
    min-height: 78px;
  }

  .brand {
    min-width: 0;
  }

  .brand__copy strong {
    font-size: 22px;
  }

  .brand__copy small {
    display: none;
  }

  .nav-toggle {
    display: grid;
  }

  .nav-panel {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: none;
    padding: 18px;
    border: 1px solid #d7e5f8;
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-header.nav-open .nav-panel {
    display: grid;
    gap: 16px;
  }

  .nav-link,
  .nav-group,
  .nav-group > summary {
    min-height: 40px;
  }

  .nav-link,
  .nav-group > summary {
    justify-content: center;
    border-radius: 6px;
    background: var(--blue-050);
  }

  .nav-link::after,
  .nav-group > summary::after {
    display: none;
  }

  .nav-group {
    display: block;
  }

  .nav-group__links {
    position: static;
    display: none;
    min-width: 0;
    margin-top: 8px;
    box-shadow: none;
  }

  .nav-group[open] .nav-group__links {
    display: grid;
  }

  .contact-phone {
    justify-content: center;
  }

  .carousel__track {
    height: clamp(360px, 66.7vw, 610px);
  }

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

  .process-list {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 26px;
  }

  .process-list li:not(:last-child)::after {
    display: none;
  }

  .device-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

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

  .about__copy {
    border-right: 0;
    border-bottom: 1px solid #d6e4f5;
  }

  .footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-contact,
  .qr-box {
    grid-column: auto;
  }

  .qr-box {
    justify-self: start;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .top-strip__inner {
    min-height: auto;
    padding: 8px 0;
    display: grid;
    justify-content: start;
    gap: 3px;
  }

  .main-nav__inner {
    min-height: 72px;
  }

  .brand__mark {
    width: 66px;
    height: 40px;
    font-size: 14px;
  }

  .brand__copy {
    padding-left: 10px;
  }

  .brand__copy strong {
    font-size: 20px;
  }

  .nav-panel {
    gap: 10px;
  }

  .carousel__track {
    height: 260px;
  }

  .carousel__slide img {
    object-fit: contain;
    object-position: center;
  }

  .carousel__arrow {
    width: 36px;
    height: 36px;
  }

  .carousel__arrow--prev {
    left: 12px;
  }

  .carousel__arrow--next {
    right: 12px;
  }

  .section-pad {
    padding: 28px 0 16px;
  }

  .section-head {
    margin-bottom: 18px;
  }

  .section-head--ruled {
    display: block;
  }

  .service-grid,
  .process-list,
  .device-grid,
  .about-points,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    padding: 24px 20px;
  }

  .service-card p {
    min-height: 0;
  }

  .process {
    padding-top: 10px;
  }

  .process-list {
    gap: 18px;
  }

  .process-list li {
    grid-template-columns: 72px 1fr;
    justify-items: start;
    align-items: center;
    text-align: left;
  }

  .process-list__icon {
    grid-row: span 2;
    width: 62px;
    height: 62px;
    margin: 0;
    border-width: 8px;
  }

  .process-list p {
    grid-column: 2;
  }

  .device-card img {
    aspect-ratio: 1.85 / 1;
  }

  .about-points > div {
    min-height: auto;
    padding: 22px 14px;
    border-right: 0;
    border-bottom: 1px solid #d6e4f5;
  }

  .about-points > div:last-child {
    border-bottom: 0;
  }

  .footer__inner {
    gap: 20px;
  }

  .footer-bottom {
    display: grid;
    gap: 2px;
    padding: 10px 16px;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(100% - 24px, 380px);
  }

  .welcome {
    align-items: flex-start;
    line-height: 1.4;
  }

  .carousel__track {
    height: 240px;
  }

  .carousel__dots {
    bottom: 12px;
  }

  .brand__copy strong {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}