:root {
  --page-width: 1920px;
  --page-padding: 62px;
  --green-header: #1d6037;
  --green-dark: #29683d;
  --green-panel: #366e49;
  --green-light: #cee6cc;
  --green-text: #1d6037;
  --white: #ffffff;
  --font-sans: "Microsoft YaHei", "Noto Sans SC", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--white);
  color: var(--green-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

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

.page-shell {
  width: min(var(--page-width), 100%);
  margin-inline: auto;
  overflow: hidden;
}

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 48px;
  height: 100px;
  padding-inline: var(--page-padding);
  background: var(--green-header);
  color: var(--green-light);
}

.site-brand,
.footer-brand {
  flex: 0 0 auto;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 4px;
  line-height: 1;
  white-space: nowrap;
}

.site-nav,
.footer-nav {
  display: flex;
  align-items: center;
  gap: 42px;
  white-space: nowrap;
}

.site-nav a,
.footer-nav a {
  font-size: 17px;
  line-height: 1;
}

.site-search {
  display: flex;
  align-items: center;
  flex: 0 0 390px;
  height: 58px;
  margin-left: auto;
  padding: 0 18px 0 24px;
  border-radius: 999px;
  background: var(--white);
  color: #54745c;
}

.site-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--green-text);
  font-size: 16px;
}

.site-search input::placeholder {
  color: #91a698;
  opacity: 1;
}

.site-search button {
  display: grid;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  padding: 3px;
  place-items: center;
  border: 0;
  background: transparent;
  color: #537c61;
  cursor: pointer;
}

.site-search svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  height: 900px;
  overflow: hidden;
  background: #80b8b9;
}

.hero__background {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__copy {
  position: absolute;
  top: 80px;
  left: 90px;
  color: var(--green-text);
}

.hero__title {
  margin: 0;
}

.hero__title img {
  display: block;
  width: 1000px;
  height: auto;
}

.hero__copy p {
  margin: 66px 0 0;
  color: #d9eee0;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.16em;
  word-spacing: 0.42em;
}

.section-inner {
  width: 100%;
  height: 100%;
  padding-inline: var(--page-padding);
}

.parks-section,
.seasons-section,
.site-footer {
  background: var(--green-light);
}

.parks-section,
.map-section,
.seasons-section,
.walk-section {
  height: 1000px;
}

.parks-section {
  padding-block: 84px 76px;
}

.seasons-section {
  padding-block: 72px 58px;
}

.section-heading h1,
.section-heading h2 {
  margin: 0;
  font-size: 76px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.08;
}

.section-heading p {
  margin: 13px 0 0;
  font-size: 23px;
  line-height: 1.35;
}

.section-heading--light {
  color: var(--green-light);
}

.park-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 43px;
  max-width: 1796px;
  margin: 90px auto 0;
}

.park-card {
  min-width: 0;
  background: #ecf6eb;
}

.park-card > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 0.8125;
  object-fit: cover;
}

.park-card__content {
  display: flex;
  min-height: 226px;
  flex-direction: column;
  align-items: flex-start;
  padding: 20px 18px 18px;
}

.park-card h3 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.3;
  white-space: nowrap;
}

.park-card p {
  margin: 22px 0 14px;
  font-size: 19px;
  line-height: 1.55;
}

.more-link {
  display: flex;
  min-width: 100px;
  min-height: 32px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding: 0 13px;
  border-radius: 999px;
  background: #cde5cb;
  font-size: 13px;
  line-height: 1;
}

.more-link span {
  font-size: 22px;
  line-height: 0.7;
}

.map-section,
.walk-section {
  background: var(--green-dark);
  color: var(--green-light);
}

.map-section {
  padding-block: 68px 70px;
}

.map-content {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(0, 0.75fr);
  align-items: center;
  gap: 40px;
  margin-top: -65px;
}

.map-art {
  display: grid;
  min-width: 0;
  margin: 0;
  place-items: center;
}

.map-art img {
  display: block;
  width: min(100%, 810px);
  height: auto;
}

.map-panel {
  width: 544px;
  min-height: 730px;
  justify-self: end;
  padding: 52px 54px 42px;
  border-radius: 82px;
  background: var(--green-panel);
  color: var(--green-light);
}

.map-panel h3 {
  margin: 0;
  padding-bottom: 20px;
  border-bottom: 2px solid rgba(206, 230, 204, 0.78);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.3;
}

.map-panel ul {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.map-panel li + li {
  margin-top: 8px;
}

.map-panel li a {
  display: flex;
  min-height: 102px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 22px;
}

.map-panel li span {
  flex: 0 0 auto;
  font-size: 32px;
  line-height: 1;
}

.seasons-section {
  padding-top: 72px;
}

.season-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 59px;
  margin-top: 110px;
}

.season-card {
  position: relative;
  margin: 0;
  aspect-ratio: 0.7194;
  overflow: hidden;
  background: #9bb88e;
}

.season-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.season-card figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  min-height: 40%;
  place-items: center;
  background: rgba(31, 39, 31, 0.5);
  color: var(--white);
  font-size: 76px;
  font-weight: 700;
  line-height: 1;
}

.walk-section {
  display: flex;
  align-items: center;
  padding-block: 60px;
}

.walk-content {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(0, 2.16fr);
  align-items: start;
  gap: 100px;
}

.walk-copy {
  position: relative;
  z-index: 1;
  padding-top: 26px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 140px 24px;
  margin-top: 155px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  font-size: 26px;
  line-height: 1.3;
  white-space: nowrap;
}

.feature-item img {
  display: block;
  width: 68px;
  height: 68px;
  object-fit: contain;
}

.walk-image {
  width: calc(100% + 50px);
  margin: 0;
}

.walk-image img {
  display: block;
  width: 100%;
  height: auto;
}

.site-footer {
  height: 300px;
  padding: 74px var(--page-padding) 48px;
}

.footer-main {
  display: flex;
  align-items: center;
  gap: 42px;
}

.footer-brand {
  font-size: 58px;
  letter-spacing: 2px;
}

.footer-nav {
  gap: 34px;
}

.footer-nav a {
  font-size: 16px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 48px;
  margin: 0 0 0 auto;
  padding: 0;
  color: #111111;
  list-style: none;
}

.footer-socials li,
.footer-socials span,
.footer-socials img {
  display: block;
}

.footer-socials img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.footer-rule {
  width: 70%;
  height: 2px;
  margin-top: 22px;
  background: var(--green-dark);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1200px) and (min-width: 901px) {
  .site-header {
    gap: 26px;
  }

  .site-brand {
    font-size: 34px;
  }

  .site-nav {
    gap: 22px;
  }

  .site-nav a {
    font-size: 15px;
  }

  .site-search {
    flex-basis: 250px;
  }

  .parks-section {
    height: auto;
  }

  .park-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .park-card__content {
    padding-inline: 14px;
  }

  .park-card h3 {
    font-size: 20px;
  }

  .park-card p {
    font-size: 16px;
  }

  .more-link {
    min-width: 138px;
  }

  .map-content {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    margin-top: -65px;
  }

  .map-panel {
    width: min(100%, 550px);
    max-width: 100%;
    min-height: 680px;
    padding-inline: 38px;
  }

  .map-panel li a {
    font-size: 19px;
  }

  .season-grid {
    gap: 28px;
    margin-top: 110px;
  }

  .walk-content {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
    gap: 30px;
  }

  .walk-image {
    width: 100%;
  }

  .feature-grid {
    gap: 60px 12px;
    margin-top: 100px;
  }

  .feature-item {
    font-size: 18px;
    white-space: normal;
  }

  .footer-main {
    flex-wrap: wrap;
    gap: 18px;
  }

  .footer-brand {
    font-size: 40px;
  }

  .footer-nav {
    order: 3;
    width: 100%;
    gap: 18px;
  }

  .footer-socials {
    gap: 18px;
  }

  .footer-socials img {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 900px) {
  body {
    padding-block: 24px;
  }

  .site-header {
    height: auto;
    min-height: 82px;
    flex-wrap: wrap;
    gap: 16px;
    padding: 18px 24px;
  }

  .site-brand {
    font-size: 32px;
  }

  .menu-toggle {
    display: flex;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-left: auto;
    padding: 8px;
    border: 1px solid var(--green-light);
    border-radius: 50%;
    background: transparent;
    color: var(--green-light);
    cursor: pointer;
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    display: none;
    order: 4;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 12px 0 4px;
  }

  .site-header.is-menu-open .site-nav {
    display: flex;
  }

  .site-search {
    order: 3;
    flex: 1 0 100%;
    height: 48px;
    margin: 0;
  }

  .hero {
    height: min(64vw, 620px);
    min-height: 250px;
  }

  .hero__copy {
    top: 28px;
    left: 28px;
  }

  .hero__title {
    width: min(76vw, 600px);
  }

  .hero__title img {
    width: 100%;
  }

  .hero__copy p {
    margin-top: 14px;
    font-size: clamp(14px, 2.4vw, 21px);
    letter-spacing: 0.1em;
    word-spacing: 0.2em;
  }

  .parks-section,
  .map-section,
  .seasons-section,
  .walk-section,
  .site-footer {
    height: auto;
    min-height: 0;
    padding: 54px 24px;
  }

  .section-inner {
    padding: 0;
  }

  .section-heading h1,
  .section-heading h2 {
    font-size: clamp(42px, 7vw, 64px);
  }

  .section-heading p {
    margin-top: 10px;
    font-size: 18px;
  }

  .park-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 38px;
  }

  .park-card__content {
    min-height: 210px;
  }

  .park-card h3 {
    font-size: clamp(18px, 2.8vw, 23px);
    white-space: normal;
  }

  .park-card p {
    margin-top: 14px;
    font-size: 16px;
  }

  .more-link {
    min-width: 145px;
  }

  .map-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
    margin-top: 28px;
  }

  .map-art img {
    width: min(100%, 560px);
  }

  .map-panel {
    width: 100%;
    min-height: 0;
    padding: 32px 28px;
    border-radius: 48px;
  }

  .map-panel h3 {
    font-size: 26px;
  }

  .map-panel li a {
    min-height: 62px;
    font-size: 18px;
  }

  .season-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 38px;
  }

  .season-card figcaption {
    font-size: clamp(48px, 9vw, 72px);
  }

  .walk-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 38px;
  }

  .feature-grid {
    gap: 56px 20px;
    margin-top: 48px;
  }

  .feature-item {
    font-size: 20px;
  }

  .feature-item img {
    width: 58px;
    height: 58px;
  }

  .walk-image {
    max-width: 100%;
    margin-inline: 0;
  }

  .footer-main {
    flex-wrap: wrap;
    gap: 28px 24px;
  }

  .footer-brand {
    font-size: 42px;
  }

  .footer-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    gap: 18px 26px;
  }

  .footer-socials {
    gap: 18px;
  }

  .footer-socials img {
    width: 34px;
    height: 34px;
  }

  .footer-rule {
    width: 100%;
    margin-top: 30px;
  }
}

@media (max-width: 560px) {
  .park-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .park-card > img {
    aspect-ratio: 0.9;
  }

  .park-card__content {
    min-height: 190px;
  }

  .season-grid {
    gap: 14px;
  }

  .site-footer {
    padding-inline: 24px;
  }

  .footer-brand {
    font-size: 36px;
  }

  .footer-nav a {
    font-size: 14px;
  }
}
