site-header:root {
  --green: #17985d;
  --deep-green: #087d49;
  --light-green: #eaf8f1;
  --orange: #ff8c12;
  --red: #ee565d;
  --text: #325143;
  --muted: #778980;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: #fff;
  line-height: 1.7;
}

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

img {
  max-width: 100%;
  
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 20;
  background: url('../images/topbg.png') center center no-repeat;
  background-size: cover;
}

.header-inner {
  width: min(1200px, calc(100% - 40px));
  height: 135px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand img {
  width: 260px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 46px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.nav-item {
  position: relative;
}

.site-nav > a,
.nav-item > a {
  position: relative;
  padding: 25px 0;
  display: inline-block;
  font-size:16px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 100;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  list-style: none;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: #333;
  font-size: 14px;
  font-weight: 400;
  transition: all 0.2s ease;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.dropdown-menu a:first-child {
  border-top: none;
}

.dropdown-menu a:hover {
  background: #f5f5f5;
  color: #333;
  padding-left: 25px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 15px;
  width: 0;
  height: 2px;
  background: #f5c04d;
  transform: translateX(-50%);
  transition: width .25s ease;
}

.site-nav > a:hover::after,
.nav-item > a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 38px;
  border: 0;
  background: rgba(255, 255, 255, .16);
  border-radius: 4px;
  padding: 9px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
  transition: transform .2s ease, opacity .2s ease;
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  background: #c80b1d;
}

.hero img {
  width: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center;
}

.hero {
  margin-top: 0;
  position: relative;
  overflow: hidden;
}

/* Banner 容器 */
.banner-container {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

/* Tiles 滑块 */
.tiles-slider {
  position: relative;
  width: 100%;
  height: 900px;
  overflow: hidden;
}

/* 单个 tile */
.tile {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.tile.active {
  opacity: 1;
  z-index: 10;
}

/* Tile 内部图片 */
.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Tile 碎片效果容器 */
.tile-fragments {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
}

/* 单个碎片 */
.fragment {
  position: absolute;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease-out;
}

.fragment.show {
  opacity: 1;
  transform: scale(1);
}

/* 随机展开 - 添加旋转效果 */
.fragment.random-effect {
  opacity: 0;
  transform: scale(0.3) rotate(180deg);
  transition: all 0.7s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.fragment.random-effect.show {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* 从中心展开 - 添加弹跳效果 */
.fragment.center-effect {
  opacity: 0;
  transform: scale(0);
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.fragment.center-effect.show {
  opacity: 1;
  transform: scale(1);
}

/* 对角线展开 - 添加滑动效果 */
.fragment.diagonal-effect {
  opacity: 0;
  transform: translate(-80px, -80px) scale(0.4);
  transition: all 0.6s ease-out;
}

.fragment.diagonal-effect.show {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* 波浪展开 - 添加上下浮动 */
.fragment.wave-effect {
  opacity: 0;
  transform: translateY(50px) scale(0.6);
  transition: all 0.6s ease-out;
}

.fragment.wave-effect.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* 导航按钮 */
.nav-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}

.nav-button:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.nav-button.prev {
  left: 20px;
}

.nav-button.next {
  right: 20px;
}

.nav-button::before {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
}

.nav-button.prev::before {
  border-width: 10px 15px 10px 0;
  border-color: transparent white transparent transparent;
}

.nav-button.next::before {
  border-width: 10px 0 10px 15px;
  border-color: transparent transparent transparent white;
}

/* 指示器 */
.indicators {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 100;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background-color 0.3s;
}

.indicator.active {
  background-color: white;
}

.section-pattern {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(239, 251, 245, .92), rgba(239, 251, 245, .92)),
    url("../images/about5.jpg") center top / cover no-repeat;
}

.intro {
  padding: 80px 0 100px;
}

.intro-inner {
  width: min(1060px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
}

.video-box {
  position: relative;
  overflow: hidden;
  background: #050505;
  box-shadow: 0 10px 22px rgba(9, 70, 44, .16);
}

.video-box img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-top: 42px;
}

.video-title {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  letter-spacing: 0;
  background: #000;
}

.video-control {
  height: 42px;
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 0 15px;
  color: #fff;
  font-size: 12px;
  background: #030303;
}

.play-dot {
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 9px solid #fff;
}

.bar {
  height: 3px;
  background: linear-gradient(90deg, #fff 0 7%, rgba(255, 255, 255, .35) 7% 100%);
}

.intro-copy {
  max-width: 470px;
}

.section-kicker {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 6px;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  border-radius: 50%;
  background: linear-gradient(135deg, #0aa95f 0 52%, #ffc13c 52% 100%);
}

.intro-copy h1 {
  margin: 0 0 2px;
  color: var(--green);
  font-size: 34px;
  line-height: 1.1;
}

.fresh {
  margin: 6px 0 16px;
  color: rgba(23, 152, 93, .35);
  font-size: 36px;
  line-height: .9;
}

.intro-copy p {
  margin: 0 0 12px;
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  height: 28px;
  padding: 0 18px;
  border-radius: 3px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.btn.green {
  background: var(--green);
}

.intro-badge {
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 78px;
  height: 78px;
  border: 7px solid #fff;
  border-radius: 50%;
  background: radial-gradient(circle at center, #1aa568 0 45%, #fff 46% 48%, #1aa568 49% 100%);
  transform: translateX(-50%);
  box-shadow: 0 4px 10px rgba(0, 0, 0, .15);
}

.business {
  width: 100%;
  height: calc(100vh - 135px);
  min-height: 540px;
  padding: 0;
}

.business-inner {
  width: 100%;
  height: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 0;
}

.business-item {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  height: 100%;
}

.business-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  text-decoration: none;
}

.business-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease;
}

.business-img.default {
  opacity: 1;
  z-index: 1;
}

.business-img.hover {
  opacity: 0;
  z-index: 2;
}

.business-item:hover .business-img.default {
  opacity: 0;
}

.business-item:hover .business-img.hover {
  opacity: 1;
}

.business-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  z-index: 3;
  background: rgba(0, 0, 0, 0.3);
  transition: background 0.3s ease;
}

.business-item:hover .business-overlay {
  background: rgba(0, 0, 0, 0.5);
}

.circle {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 4px solid rgba(255, 255, 255, .5);
  border-radius: 50%;
}

.circle.orange {
  background: var(--orange);
}

.circle.red {
  background: var(--red);
}

.circle.leaf {
  background: #62b463;
}

.icon {
  position: relative;
  display: block;
  width: 44px;
  height: 44px;
}

.icon.target {
  border: 5px solid #fff;
  border-radius: 50%;
}

.icon.target::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 4px solid #fff;
  border-radius: 50%;
}

.icon.diamond::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 4px solid #fff;
  transform: rotate(45deg);
}

.icon.diamond::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 20px;
  height: 4px;
  background: #fff;
}

.icon.sprout::before,
.icon.sprout::after {
  content: "";
  position: absolute;
  top: 8px;
  width: 24px;
  height: 16px;
  border-radius: 100% 0 100% 0;
  background: #fff;
}

.icon.sprout::before {
  left: 3px;
  transform: rotate(25deg);
}

.icon.sprout::after {
  right: 3px;
  transform: scaleX(-1) rotate(25deg);
}

.business-item h2 {
  margin: 0 0 20px;
  font-size: 17px;
}

.btn-view {
  min-width: 92px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: var(--orange);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.business-link:hover .btn-view {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.news-section {
  padding: 52px 0 94px;
  background: url("../images/newsbg.jpg") center bottom / cover no-repeat;
}

.section-heading {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.section-heading img {
  width: 78px;
}

.news-list {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.news-card-link {
  text-decoration: none;
  display: block;
}

.news-card {
  overflow: hidden;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 10px 28px rgba(35, 84, 62, .16);
  transition: all 0.3s ease;
}

.news-card-link:hover .news-card {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(35, 84, 62, .25);
}

.news-card > img {
  width: calc(100% - 34px);
  height: 176px;
  margin: 17px auto 0;
  object-fit: cover;
  border-radius: 3px;
}

.news-body {
  padding: 15px 18px 20px;
}

.news-body h3 {
  margin: 0 0 8px;
  color: #41554d;
  font-size: 16px;
  font-weight: 700;
}

.news-body p {
  min-height: 44px;
  margin: 0 0 12px;
  color: #8a9790;
  font-size: 12px;
  line-height: 1.55;
}

.news-body time {
  position: relative;
  display: block;
  padding-left: 22px;
  color: #9aa69f;
  font-size: 12px;
}

.news-body time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 12px;
  height: 12px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.contact-section {
  min-height: 560px;
  background: url("../images/lxbg.jpg") center center / cover no-repeat;
}

.contact-inner {
  width: min(1060px, calc(100% - 40px));
  min-height: 560px;
  margin: 0 auto;
  padding-top: 80px;
}

.contact-title {
  width: 260px;
  margin-left: 115px;
}

.contact-panel {
  width: 360px;
  margin-top: 18px;
  padding: 28px 34px;
  color: #fff;
  font-size: 14px;
  background: rgba(20, 39, 30, .72);
}

.contact-panel p {
  margin: 0 0 7px;
}

.contact-panel strong {
  font-size: 25px;
}

.contact-inner .btn {
  margin-top: 28px;
}

.site-footer {
  color: #fff;
  background: #1fa464;
}

.footer-top {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 38px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.7fr auto;
  gap: 38px;
}

.footer-col h3,
.footer-contact h3 {
  margin: 0 0 12px;
  font-size: 14px;
}

.footer-col a,
.footer-contact p {
  display: block;
  margin: 0 0 7px;
  color: rgba(255, 255, 255, .86);
  font-size: 12px;
}

.footer-contact strong {
  font-size: 24px;
}

.qr img {
  width: 101px;
}

.footer-bottom {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 70px;
  padding: 12px 20px;
  color: rgba(255, 255, 255, .82);
  background: #0f8d54;
  font-size: 12px;
}

@media (max-width: 1024px) {
  .site-nav {
    gap: 24px;
  }

  .brand img {
    width: 230px;
  }

  .intro-inner {
    gap: 42px;
  }

  .business-inner {
    gap: 24px;
  }

  .footer-top {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 760px) {
  .header-inner {
    width: calc(100% - 24px);
    height: 60px;
  }

  .brand img {
    width: 205px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 0;
    top: 60px;
    width: 100%;
    display: none;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    background: #f5f5f5;
    box-shadow: 0 16px 22px rgba(0, 0, 0, .14);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

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

  .site-nav a {
    padding: 13px 24px;
    border-top: 1px solid rgba(0, 0, 0, .1);
    color: #333;
  }

  .site-nav a::after,
  .nav-item > a::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: #fff;
    padding: 0;
    display: none;
    width: 100%;
  }

  .nav-item:hover .dropdown-menu,
  .nav-item.active .dropdown-menu {
    display: block;
  }

  .dropdown-menu li {
    list-style: none;
    width: 100%;
  }

  .dropdown-menu a {
    color: #333;
    padding: 13px 24px 13px 40px;
    font-size: 13px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    display: block;
    width: 100%;
  }

  .dropdown-menu a:hover {
    background: #f5f5f5;
    color: #333;
    padding-left: 45px;
  }

  .hero img {
    min-height: 180px;
  }

  .tiles-slider {
    height: 500px;
  }

  .nav-button {
    width: 45px;
    height: 45px;
  }

  .nav-button.prev {
    left: 10px;
  }

  .nav-button.next {
    right: 10px;
  }

  .indicators {
    bottom: 15px;
  }

  .indicator {
    width: 10px;
    height: 10px;
  }

  .intro {
    padding: 28px 0 58px;
  }

  .intro-inner,
  .news-list {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
  }

  .intro-copy {
    max-width: none;
  }

  .fresh {
    font-size: 30px;
  }

  .business,
  .business-inner {
    min-height: auto;
  }

  .business {
    padding: 36px 0;
  }

  .business-inner {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .business-item {
    min-height: 180px;
    padding: 24px;
    background: rgba(0, 0, 0, .18);
    border-radius: 6px;
  }

  .business-item h2 {
    margin-bottom: 24px;
  }

  .news-section {
    padding: 36px 0 56px;
  }

  .news-card > img {
    height: 190px;
  }

  .contact-inner {
    width: calc(100% - 28px);
    min-height: 500px;
    padding-top: 44px;
  }

  .contact-title {
    width: 220px;
    margin-left: 0;
  }

  .contact-panel {
    width: min(100%, 380px);
    padding: 22px;
  }

  .footer-top {
    width: calc(100% - 28px);
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }

  .footer-contact,
  .qr {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-wrap: wrap;
    gap: 12px 24px;
  }
}

@media (max-width: 420px) {
  .brand img {
    width: 178px;
  }

  .hero img {
    min-height: 150px;
    object-position: center;
  }

  .tiles-slider {
    height: 300px;
  }

  .nav-button {
    width: 35px;
    height: 35px;
  }

  .nav-button.prev::before {
    border-width: 8px 12px 8px 0;
  }

  .nav-button.next::before {
    border-width: 8px 0 8px 12px;
  }

  .video-box img {
    margin-top: 34px;
  }

  .video-title,
  .video-control {
    height: 34px;
  }

  .video-control {
    font-size: 10px;
    padding: 0 10px;
  }

  /* About Page Styles */
  .page-main {
    margin-top: 135px;
  }

  .page-banner {
    width: 100%;
    height: 280px;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
                url('../images/topBanner.jpg') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
  }

  .banner-content h1 {
    font-size: 42px;
    margin: 0 0 10px;
    font-weight: 700;
  }

  .banner-content p {
    font-size: 16px;
    opacity: 0.9;
    letter-spacing: 2px;
  }

  .about-nav {
    background: linear-gradient(to right, #1fa464, #0ea5e9);
    padding: 0;
  }

  .nav-inner {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
    display: flex;
    gap: 0;
  }

  .about-nav a {
    flex: 1;
    padding: 15px 20px;
    color: #fff;
    text-align: center;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
  }

  .about-nav a:last-child {
    border-right: none;
  }

  .about-nav a:hover,
  .about-nav a.active {
    background: rgba(255, 255, 255, 0.2);
  }

  .company-intro {
    padding: 60px 0;
    background: #f9f9f9;
  }

  .intro-inner {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
  }

  .intro-video img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .intro-text h3 {
    font-size: 28px;
    color: var(--green);
    margin: 0 0 20px;
    font-weight: 700;
  }

  .intro-text p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
    margin: 0 0 30px;
    text-indent: 2em;
  }

  .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .stat-item {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  }

  .stat-item strong {
    display: block;
    font-size: 32px;
    color: var(--green);
    font-weight: 700;
    margin-bottom: 8px;
  }

  .stat-item strong span {
    font-size: 16px;
    font-weight: 400;
  }

  .stat-item > span {
    display: block;
    font-size: 13px;
    color: #999;
  }

  .base-section,
  .eco-base {
    padding: 60px 0;
  }

  .section-heading {
    text-align: center;
    margin-bottom: 40px;
  }

  .section-heading h2 {
    font-size: 32px;
    color: var(--green);
    margin: 0;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
  }

  .section-heading h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--orange);
  }

  .base-item,
  .eco-item {
    margin-bottom: 50px;
  }

  .base-inner {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }

  .base-item.reverse .base-inner {
    direction: rtl;
  }

  .base-item.reverse .base-inner > * {
    direction: ltr;
  }

  .base-content h3 {
    font-size: 24px;
    color: var(--green);
    margin: 0 0 20px;
    font-weight: 700;
  }

  .base-content p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    margin: 0;
    text-align: justify;
  }

  .base-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .eco-item h3 {
    font-size: 24px;
    color: var(--green);
    margin: 0 0 20px;
    font-weight: 700;
  }

  .eco-item > p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    margin: 0 0 30px;
    text-align: justify;
    text-indent: 2em;
  }

  .eco-gallery {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-top: 30px;
  }

  .eco-gallery img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }

  .eco-gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  }

  @media (max-width: 1024px) {
    .intro-inner {
      grid-template-columns: 1fr;
      gap: 30px;
    }

    .base-inner {
      grid-template-columns: 1fr;
      gap: 30px;
    }

    .base-item.reverse .base-inner {
      direction: ltr;
    }

    .eco-gallery {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  @media (max-width: 760px) {
    .page-main {
      margin-top: 60px;
    }

    .page-banner {
      height: 200px;
    }

    .banner-content h1 {
      font-size: 28px;
    }

    .banner-content p {
      font-size: 14px;
    }

    .nav-inner {
      flex-wrap: wrap;
    }

    .about-nav a {
      flex: 0 0 calc(50% - 1px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

    .company-intro,
    .base-section,
    .eco-base {
      padding: 40px 0;
    }

    .intro-text h3,
    .base-content h3,
    .eco-item h3,
    .section-heading h2 {
      font-size: 24px;
    }

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

    .eco-gallery {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 420px) {
    .page-banner {
      height: 160px;
    }

    .banner-content h1 {
      font-size: 24px;
    }

    .about-nav a {
      flex: 0 0 100%;
    }

    .eco-gallery {
      grid-template-columns: 1fr;
    }
  }

  .intro-copy h1 {
    font-size: 29px;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }
}