:root {
  color-scheme: light;
  --accent: #16c26e;
  --accent-dark: #0fa55d;
  --text: #172033;
  --muted: #667085;
  --line: rgba(120, 132, 158, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(22, 194, 110, 0.14) 0%, rgba(22, 194, 110, 0) 34%),
    linear-gradient(225deg, rgba(127, 114, 234, 0.14) 0%, rgba(127, 114, 234, 0) 32%),
    linear-gradient(180deg, #f7fbf8 0%, #f3f6fa 52%, #eef4f0 100%);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  overflow-x: hidden;
}

.page {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
  padding: 24px;
}

.topbar,
.subhero,
.section,
.footer {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 6px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--text);
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  box-shadow: 0 10px 24px rgba(127, 114, 234, 0.22);
}

.brand span {
  font-size: 19px;
  font-weight: 800;
  white-space: nowrap;
}

.nav {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 16px;
  min-width: 0;
}

.nav a {
  color: #4b5568;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

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

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid rgba(22, 194, 110, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #1f7c4e;
  font-size: 13px;
  font-weight: 650;
  box-shadow: 0 8px 20px rgba(23, 32, 51, 0.05);
}

.status::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(22, 194, 110, 0.12);
  content: "";
}

.subhero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
  gap: clamp(30px, 7vw, 78px);
  align-items: center;
  padding: clamp(54px, 9vw, 92px) 0 clamp(34px, 6vw, 62px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: #1f7c4e;
  font-size: 14px;
  font-weight: 800;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  margin: 0;
  color: var(--accent-dark);
  font-size: 27pt;
  line-height: 1.12;
}

.hero-lead,
.section-lead {
  color: var(--muted);
  line-height: 1.85;
}

.hero-lead {
  max-width: 620px;
  margin: 22px 0 0;
  font-size: 18px;
}

.hero-art {
  margin: 0;
  padding: 18px;
  border: 1px solid rgba(120, 132, 158, 0.14);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 26px 58px rgba(23, 32, 51, 0.11);
}

.hero-art img,
.section-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}

.section {
  padding: clamp(38px, 6vw, 68px) 0;
  border-top: 1px solid rgba(120, 132, 158, 0.12);
}

.section-head {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-kicker {
  margin: 0 0 10px;
  color: #1f7c4e;
  font-size: 13px;
  font-weight: 800;
}

h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.22;
}

.section-lead {
  margin: 14px 0 0;
  font-size: 17px;
}

.panel,
.split-panel,
.notice {
  border: 1px solid rgba(120, 132, 158, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 16px 42px rgba(23, 32, 51, 0.06);
}

.panel {
  padding: clamp(22px, 4vw, 34px);
}

.panel p,
.notice p,
.list p {
  color: #4b5568;
  font-size: 16px;
  line-height: 1.85;
}

.panel p {
  margin: 0;
}

.panel p + p {
  margin-top: 14px;
}

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

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

.product-hero-art {
  display: grid;
  grid-template-columns: 0.88fr 1fr;
  gap: 16px;
  align-items: center;
  max-width: 430px;
  justify-self: center;
}

.product-hero-art .phone-shot:first-child {
  transform: translateY(18px);
}

.product-hero-art .phone-shot {
  max-width: 180px;
}

.phone-shot {
  width: 100%;
  max-width: 250px;
  padding: 10px;
  border: 1px solid rgba(120, 132, 158, 0.14);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(23, 32, 51, 0.11);
}

.phone-shot img {
  display: block;
  width: 100%;
  aspect-ratio: 520 / 1178;
  object-fit: cover;
  object-position: top center;
  border-radius: 20px;
  background: #f8fafc;
}

.feature-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.feature-strip span {
  padding: 8px 12px;
  border: 1px solid rgba(22, 194, 110, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #1f7c4e;
  font-size: 13px;
  font-weight: 800;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.module-card {
  overflow: hidden;
  border: 1px solid rgba(120, 132, 158, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 38px rgba(23, 32, 51, 0.06);
}

.module-card figure {
  margin: 0;
}

.module-card img {
  display: block;
  width: 100%;
  max-height: 260px;
  aspect-ratio: 520 / 560;
  object-fit: cover;
  object-position: top center;
  background: #f8fafc;
}

.module-card figcaption {
  padding: 18px;
}

.module-card strong {
  display: block;
  color: var(--text);
  font-size: 18px;
  line-height: 1.35;
}

.module-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 50px);
  align-items: start;
}

.product-showcase .phone-shot {
  justify-self: center;
}

.showcase-copy {
  display: grid;
  gap: 16px;
}

.showcase-copy article {
  padding: 18px;
  border: 1px solid rgba(120, 132, 158, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
}

.showcase-copy h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 18px;
}

.showcase-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.card {
  min-height: 156px;
  padding: 22px;
  border: 1px solid rgba(120, 132, 158, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 14px 34px rgba(23, 32, 51, 0.052);
}

.badge {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: #d8f4e4;
  color: var(--accent-dark);
  font-size: 16px;
  font-weight: 850;
}

.card h3 {
  margin: 16px 0 8px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.35;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  gap: 26px;
  align-items: center;
  padding: clamp(22px, 4vw, 34px);
}

.section-image {
  margin: 0;
}

.list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  padding: 16px 18px;
  border: 1px solid rgba(120, 132, 158, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
}

.list strong {
  color: var(--text);
}

.list p {
  margin: 6px 0 0;
}

.contact-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #4b5568;
  font-size: 16px;
  line-height: 1.7;
}

.contact-list strong {
  color: var(--text);
}

a {
  color: #14653e;
}

.contact-list a,
.footer a {
  text-decoration: none;
}

.contact-list a:hover,
.footer a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

.notice {
  padding: 22px;
}

.notice h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 20px;
}

.notice p {
  margin: 0;
}

.footer {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 28px;
  padding: 20px 0 4px;
  border-top: 1px solid rgba(120, 132, 158, 0.14);
  color: #72798a;
  font-size: 13px;
  line-height: 1.7;
  text-align: center;
}

.footer a {
  color: inherit;
}

.footer .footer-police-record {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.footer-police-record img {
  width: 16px;
  height: 18px;
  object-fit: contain;
}

@media (max-width: 860px) {
  .page {
    padding: 20px;
  }

  .topbar {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 12px 16px;
  }

  .nav {
    order: 3;
    flex: 0 0 100%;
    width: 100%;
    justify-content: flex-start;
  }

  .subhero,
  .split-panel {
    grid-template-columns: 1fr;
  }

  .hero-art {
    order: -1;
  }

  .product-hero-art {
    max-width: min(430px, 100%);
    margin: 0 auto;
  }

  .module-grid,
  .product-showcase,
  .grid,
  .grid.two,
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .module-card,
  .phone-shot {
    max-width: min(280px, 100%);
    margin: 0 auto;
  }

  .product-hero-art .phone-shot {
    max-width: min(160px, 100%);
  }
}

@media (max-width: 520px) {
  .topbar {
    gap: 12px;
  }

  .brand {
    flex: 0 0 100%;
  }

  .brand img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .brand span {
    font-size: 22px;
  }

  .nav {
    flex-wrap: nowrap;
    gap: 8px;
    margin-right: -20px;
    padding: 2px 20px 8px 0;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    flex: 0 0 auto;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.58);
    font-size: 14px;
    line-height: 1;
  }

  .nav a.is-active {
    background: rgba(22, 194, 110, 0.12);
  }

  .status {
    display: none;
  }

  h1 {
    font-size: 30px;
  }
}