:root {
  --green: #4a7f57;
  --green-dark: #2f5e3c;
  --green-soft: #e8f1e8;
  --gold: #c8a15a;
  --gold-soft: #f4ebd8;
  --ink: #25211c;
  --muted: #6b665f;
  --line: #e8e3d7;
  --paper: #fffdf9;
  --bg: #f7f4ee;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(74, 127, 87, 0.10), transparent 30%),
    radial-gradient(circle at 92% 3%, rgba(200, 161, 90, 0.12), transparent 28%),
    linear-gradient(180deg, #fffdf9 0%, #f7f4ee 65%, #ffffff 100%);
  line-height: 1.75;
}

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

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 249, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232, 227, 215, 0.9);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: none;
  display: block;
}

.brand-mark img {
  width: 44px;
  height: 44px;
  display: block;
}

.brand-title {
  display: block;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand-subtitle {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green-dark);
  font-weight: 700;
}

.hero {
  padding: 82px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  gap: 42px;
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.78);
  border-radius: 999px;
  color: var(--green-dark);
  font-size: 14px;
  margin-bottom: 24px;
}

.tag-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.045em;
  color: #1f1b16;
}

.lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.actions {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 700;
  color: var(--ink);
  transition: transform .18s ease, box-shadow .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(38, 33, 28, .08);
}

.btn.primary {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: #fff;
  box-shadow: 0 14px 30px rgba(47, 94, 60, 0.18);
}

.hero-visual {
  min-height: 420px;
  display: flex;
  align-items: stretch;
}

.hero-card {
  width: 100%;
  background: rgba(255,255,255,.80);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: 0 28px 80px rgba(72, 45, 21, 0.10);
  overflow: hidden;
}

.hero-card img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
  background: #eef6ef;
}

.page-hero {
  padding: 74px 0 38px;
}

.page-hero-inner {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 32px;
  align-items: center;
}

.page-hero h1 {
  font-size: clamp(34px, 5vw, 54px);
}

.page-card {
  background: rgba(255,255,255,.80);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(72, 45, 21, 0.08);
}

.page-card img {
  width: 100%;
  display: block;
  border-radius: 22px;
  background: #eef6ef;
}

section { padding: 28px 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 20px;
}

.section-head h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.section-head p {
  margin: 0;
  max-width: 540px;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.service-card,
.content-card {
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
}

.service-card { min-height: 188px; }

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  color: var(--green-dark);
  margin-bottom: 16px;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3,
.content-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--green-dark);
}

.service-card p,
.content-card p,
.content-card li {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.content-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.panel {
  margin: 36px 0 66px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 32px;
  box-shadow: 0 18px 60px rgba(72, 45, 21, 0.07);
}

.panel-title span {
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.panel-title h2 {
  margin: 10px 0 0;
  font-size: 30px;
  line-height: 1.3;
}

.panel-body p {
  margin: 0 0 14px;
  color: var(--muted);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.info {
  padding: 16px;
  border-radius: 18px;
  background: #fbf8f1;
  border: 1px solid var(--line);
}

.info span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.info strong {
  display: block;
  margin-top: 5px;
  font-size: 15px;
  line-height: 1.45;
}

.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.step {
  position: relative;
  background: rgba(255,255,255,0.84);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  min-height: 178px;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--green-soft);
  color: var(--green-dark);
  font-weight: 800;
  margin-bottom: 14px;
}

.step h3 {
  margin: 0 0 8px;
  color: var(--green-dark);
  font-size: 18px;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.contact-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 30px;
  box-shadow: 0 18px 60px rgba(72,45,21,.07);
}

.map-placeholder {
  min-height: 300px;
  border-radius: 24px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: #eef6ef;
}

.map-placeholder img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  display: block;
}

footer {
  background: rgba(255,255,255,0.88);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  padding: 22px 0;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-row a { color: var(--muted); }


@media (max-width: 960px) {
  .wrap {
    width: min(100% - 32px, 1120px);
  }

  .topbar {
    position: static;
  }

  .nav {
    min-height: auto;
    padding: 14px 0 12px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .brand-title {
    font-size: 19px;
  }

  .brand-subtitle {
    font-size: 11px;
  }

  .nav-links {
    width: 100%;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

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

  .nav-links a {
    flex: 0 0 auto;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .76);
    border: 1px solid var(--line);
    font-size: 13px;
  }

  .nav-links a.active {
    background: var(--green-dark);
    color: #fff;
    border-color: var(--green-dark);
  }

  .hero {
    padding: 42px 0 28px;
  }

  .hero-grid,
  .page-hero-inner,
  .panel {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  h1 {
    font-size: clamp(34px, 10vw, 48px);
    letter-spacing: -0.04em;
  }

  .page-hero h1 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .lead {
    font-size: 16px;
    margin-top: 18px;
  }

  .actions {
    margin-top: 24px;
  }

  .btn {
    min-height: 44px;
  }

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

  .hero-card img {
    min-height: 280px;
    max-height: 360px;
  }

  .page-hero {
    padding: 42px 0 24px;
  }

  .page-card {
    padding: 16px;
  }

  .service-grid,
  .grid-3,
  .grid-2,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-head {
    display: block;
    margin-bottom: 16px;
  }

  .section-head p {
    margin-top: 8px;
  }

  .panel {
    padding: 24px;
    margin: 24px 0 40px;
  }

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

@media (max-width: 620px) {
  body {
    line-height: 1.68;
  }

  .wrap {
    width: min(100% - 24px, 1120px);
  }

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

  .tag {
    font-size: 13px;
    margin-bottom: 18px;
  }

  .hero {
    padding: 34px 0 22px;
  }

  h1 {
    font-size: 34px;
    line-height: 1.16;
  }

  .lead {
    font-size: 15.5px;
  }

  .actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .btn {
    width: 100%;
  }

  .hero-card,
  .page-card,
  .panel,
  .contact-box {
    border-radius: 22px;
  }

  .hero-card img {
    min-height: 235px;
    max-height: 300px;
  }

  section {
    padding: 20px 0;
  }

  .section-head h2,
  .panel-title h2 {
    font-size: 25px;
  }

  .service-grid,
  .grid-3,
  .grid-2,
  .steps {
    grid-template-columns: 1fr;
  }

  .service-card,
  .content-card,
  .step {
    min-height: auto;
    padding: 20px;
    border-radius: 20px;
  }

  .service-icon {
    width: 48px;
    height: 48px;
    border-radius: 15px;
    margin-bottom: 12px;
  }

  .service-icon svg {
    width: 25px;
    height: 25px;
  }

  .panel {
    padding: 20px;
  }

  .page-card img,
  .map-placeholder img {
    min-height: 220px;
  }

  .footer-row {
    display: block;
    text-align: center;
  }

  .footer-row > div + div {
    margin-top: 8px;
  }
}
