:root {
  color-scheme: light;
  --bg: #f7f8f5;
  --surface: #ffffff;
  --surface-soft: #eef4ef;
  --ink: #17201c;
  --muted: #5f6f68;
  --line: #d8e1da;
  --green: #16704a;
  --green-dark: #0f5036;
  --blue: #265f96;
  --amber: #94620f;
  --shadow: 0 18px 45px rgba(23, 32, 28, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--green-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--blue);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 22px rgba(23, 32, 28, 0.12);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.nav a {
  min-height: 36px;
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--green-dark);
  background: var(--surface-soft);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 44px;
  align-items: center;
  min-height: 560px;
  padding: 72px 0 64px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.55rem, 7vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 3.5vw, 2.25rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  line-height: 1.3;
}

.lead {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 750;
  text-decoration: none;
}

.button.primary {
  border-color: var(--green);
  background: var(--green);
  color: #ffffff;
}

.button.primary:hover {
  border-color: var(--green-dark);
  background: var(--green-dark);
  color: #ffffff;
}

.button.secondary {
  background: var(--surface);
  color: var(--green-dark);
}

.hero-media {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-media img {
  display: block;
  width: 168px;
  height: 168px;
  margin: 0 auto 24px;
  border-radius: 22px;
}

.hero-media ul,
.plain-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.hero-media li,
.plain-list li {
  margin: 8px 0;
}

.grid-section,
.statement,
.page {
  padding: 36px 0 72px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.section-heading p,
.statement p,
.content-band p,
.content-band li,
.muted {
  color: var(--muted);
}

.section-heading p {
  max-width: 440px;
  margin: 0;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.info-card {
  display: grid;
  gap: 8px;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.info-card:hover {
  border-color: #b6c7bd;
  color: var(--ink);
  transform: translateY(-1px);
}

.card-label {
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.info-card strong {
  font-size: 1.18rem;
  line-height: 1.25;
}

.info-card span:last-child {
  color: var(--muted);
}

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

.page {
  max-width: 860px;
}

.page-title {
  padding: 54px 0 34px;
}

.page-title h1 {
  font-size: clamp(2.4rem, 7vw, 4.8rem);
}

.content-band {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.content-band p {
  margin: 0 0 14px;
}

.content-band p:last-child {
  margin-bottom: 0;
}

.steps {
  margin: 0;
  padding-left: 24px;
}

.steps li {
  margin: 10px 0;
  padding-left: 4px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.faq-list p {
  margin: 0;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 46px 0 48px;
  }

  .hero-media {
    max-width: 420px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 520px) {
  .site-header,
  main,
  .site-footer {
    width: min(100% - 24px, 1120px);
  }

  .nav a {
    padding: 7px 10px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-media {
    padding: 20px;
  }
}