:root {
  --ink: #153627;
  --deep: #07361f;
  --text: #3b5246;
  --muted: #6f7b70;
  --paper: #fffdf6;
  --warm: #f7f4ea;
  --mist: #eef3e9;
  --gold: #aa7a2b;
  --line: rgba(21, 54, 39, 0.14);
  --shadow: 0 24px 70px rgba(29, 59, 43, 0.12);
  --content-max: 1260px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  letter-spacing: 0;
}

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

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p {
  margin: 0;
}

p {
  color: var(--text);
  font-size: 16px;
  line-height: 1.9;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 28px clamp(28px, 6vw, 110px);
  color: var(--ink);
  background: linear-gradient(180deg, rgba(255, 253, 246, 0.9), rgba(255, 253, 246, 0.42), transparent);
  transition: padding 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  padding-top: 14px;
  padding-bottom: 14px;
  background: rgba(255, 253, 246, 0.92);
  box-shadow: 0 14px 44px rgba(15, 50, 31, 0.11);
  backdrop-filter: blur(18px);
}

.brand,
.site-nav,
.hero-actions,
.feature-row,
.cooperation-actions,
.footer-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 13px;
  min-width: max-content;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.brand img {
  width: 48px;
  height: 48px;
}

.site-nav {
  gap: clamp(20px, 3vw, 52px);
  font-size: 15px;
  font-weight: 650;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

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

.site-nav a.is-active {
  color: var(--gold);
}

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

.hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: #dfe8d6;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(255, 253, 246, 0.94), rgba(255, 253, 246, 0.62) 38%, rgba(255, 253, 246, 0.05) 68%),
    linear-gradient(180deg, rgba(255, 253, 246, 0.58), transparent 34%, rgba(255, 253, 246, 0.12));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 48px));
  padding: 210px 0 190px clamp(28px, 7vw, 110px);
}

.eyebrow,
.section-kicker {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin-top: 34px;
  color: var(--ink);
  font-size: clamp(54px, 6vw, 84px);
  font-weight: 700;
  line-height: 1.14;
}

.hero-copy {
  max-width: 620px;
  margin-top: 28px;
  color: #243d31;
  font-size: clamp(17px, 1.4vw, 22px);
  line-height: 1.75;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-width: 150px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold);
  border-radius: 2px;
  font-size: 16px;
  font-weight: 700;
}

.btn-primary {
  color: #fff;
  background: var(--deep);
  border-color: var(--deep);
}

.btn-secondary {
  color: var(--gold);
  background: rgba(255, 253, 246, 0.5);
}

.scroll-cue {
  position: absolute;
  bottom: 42px;
  left: 50%;
  width: 38px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 22px;
  transform: translateX(-50%);
}

.scroll-cue::after {
  position: absolute;
  top: 16px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.92);
  content: "";
  transform: translateX(-50%) rotate(45deg);
}

.section {
  padding: clamp(70px, 8vw, 120px) clamp(24px, 7vw, 110px);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.86fr) minmax(460px, 1.14fr);
  gap: clamp(54px, 8vw, 100px);
  align-items: center;
  max-width: var(--content-max);
  margin: 0 auto;
}

.section-copy h2,
.section-heading h2,
.cooperation h2,
.news-head h2 {
  margin-top: 16px;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 700;
  line-height: 1.18;
}

.section-copy > p:not(.section-kicker),
.section-heading > p:not(.section-kicker),
.cooperation-copy > p:not(.section-kicker) {
  max-width: 620px;
  margin-top: 24px;
}

.overview {
  background: linear-gradient(180deg, #fffdf6, #fbfaf2);
}

.overview-media {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.overview-media img {
  width: 100%;
  height: clamp(360px, 38vw, 470px);
  object-fit: cover;
}

.feature-row {
  gap: clamp(26px, 5vw, 78px);
  margin-top: 48px;
}

.feature-row article,
.cooperation-grid article {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.feature-row strong,
.cooperation-grid strong {
  font-size: 20px;
  font-weight: 750;
}

.feature-row small,
.cooperation-grid small {
  color: var(--muted);
  font-size: 13px;
}

.line-icon {
  position: relative;
  display: block;
  width: 44px;
  height: 44px;
  color: var(--gold);
}

.leaf-icon::before {
  position: absolute;
  inset: 8px 12px 7px 8px;
  border: 2px solid currentColor;
  border-radius: 100% 0 100% 0;
  content: "";
  transform: rotate(-20deg);
}

.leaf-icon::after {
  position: absolute;
  top: 24px;
  left: 10px;
  width: 28px;
  height: 2px;
  content: "";
  background: currentColor;
  transform: rotate(-38deg);
}

.building-icon::before {
  position: absolute;
  right: 7px;
  bottom: 6px;
  left: 7px;
  height: 30px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  border-left: 2px solid currentColor;
  content: "";
}

.building-icon::after {
  position: absolute;
  right: 14px;
  bottom: 6px;
  left: 14px;
  height: 38px;
  border-right: 2px solid currentColor;
  border-left: 2px solid currentColor;
  content: "";
}

.bag-icon::before,
.shop-icon::before {
  position: absolute;
  right: 8px;
  bottom: 7px;
  left: 8px;
  height: 25px;
  border: 2px solid currentColor;
  border-radius: 3px;
  content: "";
}

.bag-icon::after,
.shop-icon::after {
  position: absolute;
  top: 8px;
  left: 16px;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  content: "";
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 46px;
  text-align: center;
}

.scene-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: var(--content-max);
  margin: 0 auto;
  background: #fff;
  box-shadow: 0 18px 52px rgba(42, 65, 47, 0.08);
}

.scene-strip figure {
  margin: 0;
}

.scene-strip img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.scene-strip figcaption {
  padding: 15px 8px 18px;
  color: var(--text);
  font-size: 15px;
  text-align: center;
}

.services {
  background: linear-gradient(180deg, #fffdf6, #f5f1e8);
}

.service-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  max-width: var(--content-max);
  margin: 0 auto;
}

.service-card {
  flex: 0 1 190px;
  min-height: 170px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  text-align: center;
}

.service-symbol {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid rgba(170, 122, 43, 0.44);
  border-radius: 50%;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.service-card h3 {
  font-size: 21px;
}

.service-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.cooperation {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(460px, 1.1fr);
  width: min(var(--content-max), calc(100% - 48px));
  min-height: 640px;
  align-items: center;
  overflow: hidden;
  margin: 0 auto;
  background: linear-gradient(90deg, #fffdf6 0%, #fffdf6 46%, rgba(255, 253, 246, 0.1) 66%);
}

.cooperation-copy {
  position: relative;
  z-index: 1;
  padding: clamp(70px, 8vw, 120px) clamp(28px, 4vw, 58px) clamp(70px, 8vw, 120px) 0;
}

.cooperation-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(100px, 1fr));
  gap: 28px;
  max-width: 650px;
  margin-top: 42px;
}

.popup-icon::before,
.sprout-icon::before,
.person-icon::before {
  position: absolute;
  inset: 12px;
  border: 2px solid currentColor;
  border-radius: 50%;
  content: "";
}

.popup-icon::after {
  position: absolute;
  right: 6px;
  bottom: 10px;
  left: 6px;
  height: 12px;
  border: 2px solid currentColor;
  border-top: 0;
  content: "";
}

.sprout-icon::after {
  position: absolute;
  top: 8px;
  left: 21px;
  width: 2px;
  height: 30px;
  content: "";
  background: currentColor;
}

.person-icon::before {
  inset: 7px 15px 22px;
}

.person-icon::after {
  position: absolute;
  right: 8px;
  bottom: 6px;
  left: 8px;
  height: 20px;
  border: 2px solid currentColor;
  border-radius: 22px 22px 0 0;
  content: "";
}

.cooperation-actions {
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 36px;
}

.cooperation-actions span {
  color: var(--text);
  font-weight: 650;
}

.cooperation-media {
  height: 100%;
  min-height: 640px;
  margin: 0;
}

.cooperation-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news {
  background: #fbfaf4;
}

.news-head {
  display: flex;
  max-width: var(--content-max);
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin: 0 auto 34px;
}

.news-head a {
  color: var(--text);
  font-weight: 700;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  max-width: var(--content-max);
  margin: 0 auto;
}

.news-card {
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 46px rgba(29, 59, 43, 0.08);
}

.news-card img {
  width: 100%;
  height: 168px;
  object-fit: cover;
}

.news-card h3 {
  min-height: 62px;
  padding: 18px 18px 8px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.45;
}

.news-card time {
  display: block;
  padding: 0 18px 20px;
  color: var(--muted);
  font-size: 13px;
}

.page-hero {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background: #dfe8d6;
}

.page-hero .hero-content {
  width: min(920px, calc(100% - 48px));
  padding-bottom: 118px;
}

.page-hero h1 {
  margin-top: 28px;
  color: var(--ink);
  font-size: clamp(46px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.14;
}

.content-band {
  background: linear-gradient(180deg, #fffdf6, #fbfaf2);
}

.fact-grid,
.detail-grid,
.faq-grid {
  display: grid;
  max-width: var(--content-max);
  margin: 0 auto;
}

.fact-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.fact-card,
.detail-card,
.faq-card {
  background: #fff;
  box-shadow: 0 18px 46px rgba(29, 59, 43, 0.08);
}

.fact-card {
  min-height: 150px;
  padding: 28px;
  border-top: 3px solid rgba(170, 122, 43, 0.55);
}

.fact-card strong {
  display: block;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.2;
}

.fact-card span {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.detail-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.detail-card,
.faq-card {
  position: relative;
  min-height: 190px;
  padding: 30px;
  border-top: 3px solid rgba(170, 122, 43, 0.55);
}

.detail-card h3,
.faq-card h3 {
  color: var(--ink);
  font-size: 24px;
  line-height: 1.25;
}

.detail-card p,
.faq-card p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.faq-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.text-list {
  display: grid;
  gap: 16px;
  max-width: 860px;
  margin: 28px auto 0;
  padding: 0;
  color: var(--text);
  line-height: 1.9;
  list-style: none;
}

.text-list li {
  padding-left: 18px;
  border-left: 3px solid rgba(170, 122, 43, 0.35);
}

.footer {
  display: grid;
  grid-template-columns: minmax(220px, 1.1fr) minmax(260px, 1fr) minmax(240px, 1fr);
  gap: 40px;
  padding: 56px clamp(24px, 7vw, 110px) 28px;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 10% 18%, rgba(170, 122, 43, 0.18), transparent 30vw),
    linear-gradient(135deg, #06341e, #0c4a2d);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-brand img {
  width: 66px;
  height: 66px;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 34px;
  line-height: 1.1;
}

.footer-brand span {
  display: block;
  margin-top: 5px;
  letter-spacing: 0.42em;
}

.footer-links {
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 16px 28px;
  font-size: 15px;
}

.footer address {
  display: grid;
  gap: 10px;
  margin: 0;
  font-style: normal;
}

.footer-contact {
  position: relative;
  padding: 0;
  border-radius: 8px;
  transition:
    padding 260ms ease,
    color 260ms ease,
    background 260ms ease,
    box-shadow 260ms ease,
    transform 260ms ease;
}

.footer-contact a,
.footer-contact span {
  position: relative;
  z-index: 1;
}

.footer-contact.is-highlighted {
  padding: 22px 24px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 244, 199, 0.18), rgba(255, 255, 255, 0.08)),
    rgba(2, 48, 27, 0.34);
  box-shadow:
    0 22px 54px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset,
    0 0 34px rgba(255, 214, 118, 0.22);
  transform: translateY(-4px);
}

.footer-contact.is-highlighted::before {
  position: absolute;
  inset: -6px;
  border: 1px solid rgba(255, 226, 142, 0.7);
  border-radius: 14px;
  content: "";
  animation: contact-pulse 1.4s ease-in-out infinite;
}

.footer-contact.is-highlighted::after {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  content: "";
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.18) 42%, transparent 70%);
  animation: contact-sheen 1.8s ease-in-out infinite;
}

.footer-contact.is-highlighted a:first-child {
  color: #fff4c7;
  font-weight: 800;
}

.footer-contact.is-highlighted a,
.footer-contact.is-highlighted span {
  font-size: 17px;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes contact-pulse {
  0%,
  100% {
    opacity: 0.42;
    transform: scale(1);
  }

  50% {
    opacity: 0.9;
    transform: scale(1.02);
  }
}

@keyframes contact-sheen {
  0% {
    opacity: 0;
    transform: translateX(-28%);
  }

  45% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(28%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .footer-contact.is-highlighted::before {
    animation: none;
  }

  .footer-contact.is-highlighted::after {
    animation: none;
  }
}

@media (max-width: 1100px) {
  .site-nav {
    display: none;
  }

  .section-grid,
  .cooperation {
    grid-template-columns: 1fr;
  }

  .cooperation-copy {
    padding-right: 0;
  }

  .cooperation-media {
    min-height: 420px;
  }

  .scene-strip,
  .service-grid,
  .news-grid,
  .fact-grid,
  .detail-grid,
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-grid {
    display: grid;
  }

  .cooperation-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}

@media (max-width: 720px) {
  body {
    overflow-x: hidden;
  }

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

  p {
    font-size: 15px;
  }

  .site-header {
    padding: 16px 20px;
  }

  .brand {
    font-size: 24px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    width: 100%;
    padding: 132px 20px 180px;
  }

  .hero h1 {
    font-size: clamp(46px, 14vw, 66px);
  }

  .btn {
    flex: 1 1 150px;
    min-width: 0;
  }

  .hero-actions {
    width: 100%;
  }

  .section {
    padding: 72px 20px;
  }

  .section-grid {
    gap: 34px;
  }

  .feature-row {
    flex-wrap: wrap;
    gap: 26px;
  }

  .scene-strip,
  .service-grid,
  .news-grid,
  .fact-grid,
  .detail-grid,
  .faq-grid,
  .footer {
    grid-template-columns: 1fr;
  }

  .page-hero .hero-content {
    width: 100%;
    padding: 132px 20px 110px;
  }

  .page-hero h1 {
    font-size: clamp(42px, 13vw, 60px);
  }

  .scene-strip img,
  .news-card img {
    height: 220px;
  }

  .cooperation-copy {
    padding: 72px 0;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}