:root {
  --sun: #f6a623;
  --leaf: #6dbe45;
  --cream: #fffdf8;
  --paper: #ffffff;
  --mist: #f5f7fa;
  --ink: #333333;
  --muted: #667085;
  --root: #6b4f2a;
  --forest: #255c36;
  --line: #eadfce;
  --shadow: 0 20px 54px rgba(69, 87, 54, 0.12);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 253, 248, 0.94);
  border-bottom: 1px solid rgba(234, 223, 206, 0.85);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: flex;
  min-width: 245px;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: var(--sun);
  color: var(--paper);
  font-weight: 900;
}

.brand-logo {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  border: 1px solid rgba(234, 223, 206, 0.88);
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 7px 18px rgba(69, 87, 54, 0.12);
  object-fit: contain;
}

.brand-text strong,
.brand-text span {
  display: block;
}

.brand-text strong {
  font-size: 18px;
  line-height: 1.15;
}

.brand-text span {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  gap: clamp(14px, 2vw, 28px);
  align-items: center;
  color: #222;
  font-size: 15px;
  white-space: nowrap;
}

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

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  background: var(--leaf);
  content: "";
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(92, 79, 44, 0.16);
}

.btn-primary {
  background: var(--sun);
  color: var(--paper);
}

.hero .btn-primary,
.consult-section .btn-primary {
  background: var(--forest);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  color: var(--paper);
}

.btn-light {
  border-color: var(--line);
  background: var(--paper);
  color: var(--forest);
}

.section {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 8vw, 116px) 0;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.section:nth-of-type(odd) {
  background: var(--cream);
}

.section:nth-of-type(even) {
  background:
    linear-gradient(rgba(109, 190, 69, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 190, 69, 0.045) 1px, transparent 1px),
    var(--mist);
  background-size: 44px 44px;
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.section-head.center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--forest);
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin-top: 0;
  overflow-wrap: anywhere;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(48px, 8vw, 108px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.35;
}

.lead {
  color: var(--muted);
  font-size: 19px;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--forest);
}

.hero picture,
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero img {
  object-fit: cover;
  object-position: center;
}

.hero::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(37, 92, 54, 0.82), rgba(37, 92, 54, 0.46), rgba(246, 166, 35, 0.12)),
    linear-gradient(0deg, rgba(35, 63, 28, 0.32), rgba(35, 63, 28, 0.08));
  content: "";
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100svh;
  align-content: center;
  padding: 128px 0 80px;
  color: var(--paper);
}

.hero .eyebrow {
  color: #ffe0a0;
}

.hero-copy {
  width: min(100%, 760px);
  max-width: 760px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 800;
  word-break: break-word;
}

.hero-desc {
  width: min(100%, 680px);
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
  word-break: break-word;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 142px 0 88px;
  background:
    linear-gradient(rgba(109, 190, 69, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 190, 69, 0.045) 1px, transparent 1px),
    #f6fbf3;
  background-size: 46px 46px;
  border-bottom: 1px solid var(--line);
}

.page-hero::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 34%;
  background: rgba(246, 166, 35, 0.09);
  content: "";
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 900px;
  font-size: clamp(42px, 5vw, 76px);
}

.grid {
  display: grid;
  gap: 22px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.two-column {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
  padding: 28px;
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.card-label {
  display: inline-flex;
  margin-bottom: 16px;
  border-radius: 999px;
  background: rgba(109, 190, 69, 0.13);
  color: var(--forest);
  padding: 5px 11px;
  font-size: 13px;
  font-weight: 900;
}

.mission-section {
  background: var(--cream);
}

.who-we-are-section {
  background:
    linear-gradient(rgba(109, 190, 69, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 190, 69, 0.055) 1px, transparent 1px),
    #f4f8f0 !important;
  background-size: 48px 48px !important;
}

.who-we-are-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(48px, 7vw, 104px);
  align-items: start;
}

.who-we-are-intro {
  position: sticky;
  top: 112px;
}

.who-we-are-intro h2 {
  max-width: 560px;
  font-size: clamp(34px, 4vw, 54px);
}

.who-we-are-lead {
  margin-bottom: 28px;
  color: var(--forest);
  font-size: 20px;
  font-weight: 900;
}

.who-we-are-intro img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.who-we-are-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.who-we-are-facts strong,
.who-we-are-facts span {
  display: block;
}

.who-we-are-facts strong {
  color: var(--sun);
  font-size: 25px;
  line-height: 1.2;
}

.who-we-are-facts span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
}

.who-we-are-copy {
  border-left: 2px solid rgba(109, 190, 69, 0.34);
  padding-left: clamp(26px, 4vw, 52px);
}

.who-we-are-copy p {
  margin-bottom: 24px;
  color: #465247;
  font-size: 17px;
  line-height: 2;
  text-align: justify;
}

.who-we-are-copy p:first-child {
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.85;
}

.who-we-are-copy .btn {
  margin-top: 10px;
}

.growth-timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.growth-timeline article {
  position: relative;
  min-height: 150px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
  padding: 24px;
}

.growth-timeline article::after {
  position: absolute;
  top: 50%;
  right: -17px;
  color: var(--leaf);
  content: "↓";
  font-weight: 900;
  transform: rotate(-90deg);
}

.growth-timeline article:last-child::after {
  display: none;
}

.growth-timeline strong,
.growth-timeline span {
  display: block;
}

.growth-timeline strong {
  color: var(--sun);
  font-size: 25px;
}

.growth-timeline span {
  margin-top: 8px;
  color: var(--muted);
}

.service-card {
  min-height: 230px;
}

.life-tree-section {
  background: linear-gradient(180deg, #fffdf8, #f0f8ed);
}

.life-tree {
  position: relative;
  display: grid;
  min-height: 660px;
  place-items: center;
  max-width: 940px;
  margin: 8px auto 0;
  isolation: isolate;
}

.life-tree::before {
  position: absolute;
  inset: 54px 0 20px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 24%, rgba(109, 190, 69, 0.16), transparent 34%),
    radial-gradient(circle at 50% 72%, rgba(246, 166, 35, 0.11), transparent 36%);
  content: "";
  filter: blur(2px);
  z-index: -1;
}

.tree-roots,
.tree-trunk,
.tree-branches,
.tree-leaves,
.tree-crown {
  position: absolute;
  opacity: 0;
  transform: scaleY(0.2);
  transform-origin: bottom center;
  transition: opacity 0.8s ease, transform 1.08s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.life-tree.is-growing .tree-roots,
.life-tree.is-growing .tree-trunk,
.life-tree.is-growing .tree-branches,
.life-tree.is-growing .tree-leaves,
.life-tree.is-growing .tree-crown {
  opacity: 1;
  transform: scaleY(1);
}

.tree-roots {
  bottom: 18px;
  width: 520px;
  height: 144px;
  border-bottom: 10px solid rgba(107, 79, 42, 0.92);
  border-radius: 0 0 50% 50%;
  z-index: 1;
}

.tree-roots::before,
.tree-roots::after {
  position: absolute;
  bottom: 18px;
  width: 230px;
  height: 80px;
  border-bottom: 8px solid rgba(107, 79, 42, 0.8);
  content: "";
}

.tree-roots::before {
  left: 42px;
  border-radius: 0 0 0 90%;
  transform: rotate(11deg);
}

.tree-roots::after {
  right: 42px;
  border-radius: 0 0 90% 0;
  transform: rotate(-11deg);
}

.tree-trunk {
  bottom: 118px;
  width: 108px;
  height: 278px;
  border-radius: 48px 48px 38px 38px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12), transparent 28%, rgba(0, 0, 0, 0.12) 100%),
    var(--root);
  box-shadow: 0 28px 60px rgba(107, 79, 42, 0.22);
  z-index: 3;
}

.tree-branches {
  bottom: 318px;
  width: 610px;
  height: 186px;
  transition-delay: 0.22s;
  z-index: 2;
}

.tree-branches::before,
.tree-branches::after {
  position: absolute;
  top: 76px;
  width: 300px;
  height: 120px;
  border-top: 18px solid var(--root);
  content: "";
}

.tree-branches::before {
  left: 54px;
  border-radius: 100% 0 0 0;
  transform: rotate(-18deg);
  transform-origin: right center;
}

.tree-branches::after {
  right: 54px;
  border-radius: 0 100% 0 0;
  transform: rotate(18deg);
  transform-origin: left center;
}

.tree-leaves {
  bottom: 356px;
  display: flex;
  width: 460px;
  justify-content: space-between;
  transition-delay: 0.42s;
  z-index: 5;
}

.tree-leaves span,
.tree-crown span,
.tree-trunk span,
.tree-roots span,
.tree-branches span {
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--paper);
  box-shadow: var(--shadow);
  color: var(--forest);
  font-weight: 900;
}

.tree-leaves span {
  position: relative;
  width: 96px;
  height: 46px;
  background: rgba(255, 255, 255, 0.94);
}

.tree-leaves span::before {
  position: absolute;
  inset: -16px 12px auto auto;
  width: 56px;
  height: 34px;
  border-radius: 100% 0 100% 0;
  background: #8fd66a;
  content: "";
  transform: rotate(-16deg);
  z-index: -1;
}

.tree-crown {
  top: 8px;
  width: 650px;
  height: 360px;
  border-radius: 48% 52% 44% 56%;
  background:
    radial-gradient(circle at 18% 50%, rgba(109, 190, 69, 0.78) 0 21%, transparent 22%),
    radial-gradient(circle at 34% 24%, rgba(123, 205, 79, 0.86) 0 23%, transparent 24%),
    radial-gradient(circle at 52% 18%, rgba(100, 181, 73, 0.9) 0 25%, transparent 26%),
    radial-gradient(circle at 70% 28%, rgba(132, 214, 88, 0.82) 0 23%, transparent 24%),
    radial-gradient(circle at 82% 54%, rgba(109, 190, 69, 0.76) 0 22%, transparent 23%),
    radial-gradient(circle at 50% 60%, rgba(82, 157, 65, 0.82) 0 42%, transparent 43%);
  filter: drop-shadow(0 34px 70px rgba(54, 119, 47, 0.18));
  transition-delay: 0.62s;
  z-index: 4;
}

.tree-crown::before {
  position: absolute;
  top: 68px;
  left: 122px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--sun);
  box-shadow:
    116px -26px 0 #f6a623,
    246px -10px 0 #f6a623,
    356px 28px 0 #f6a623,
    292px 118px 0 #f6a623,
    72px 120px 0 #f6a623;
  content: "";
}

.tree-crown span {
  position: relative;
  width: 154px;
  height: 52px;
  margin: 152px auto 0;
  background: rgba(255, 255, 255, 0.94);
  z-index: 1;
}

.tree-trunk span {
  width: 82px;
  height: 42px;
  margin: 104px auto 0;
}

.tree-roots span {
  width: 86px;
  height: 40px;
  margin: 84px auto 0;
  position: relative;
  z-index: 1;
}

.tree-branches span {
  position: absolute;
  width: 82px;
  height: 40px;
}

.tree-branches span:first-child {
  left: 112px;
  top: 44px;
}

.tree-branches span:last-child {
  right: 112px;
  top: 44px;
}

.project-feature {
  display: grid;
  overflow: hidden;
  padding: 0;
}

.project-feature img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.project-feature > div {
  display: grid;
  gap: 10px;
  padding: 24px;
}

.project-feature strong {
  color: var(--forest);
}

.stats-section {
  background: var(--forest);
  color: var(--paper);
}

.stats-section .eyebrow,
.stats-section h2 {
  color: var(--paper);
}

.stats-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.stat-tile {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  padding: 30px;
  text-align: center;
}

.stat-tile strong {
  display: block;
  color: #ffe0a0;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1;
}

.stat-tile span {
  display: block;
  margin-top: 10px;
}

.story-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.story-card {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.story-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.story-card:hover img {
  transform: scale(1.06);
}

.story-overlay {
  position: absolute;
  inset: auto 0 0;
  padding: 26px;
  background: linear-gradient(0deg, rgba(37, 92, 54, 0.92), rgba(37, 92, 54, 0));
  color: var(--paper);
}

.story-overlay span {
  color: #ffe0a0;
  font-weight: 900;
}

.map-section {
  background: #f4faf0;
}

.wuhan-map {
  position: relative;
  min-height: 430px;
  border: 1px solid rgba(109, 190, 69, 0.24);
  border-radius: 28px;
  background:
    linear-gradient(rgba(109, 190, 69, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 190, 69, 0.08) 1px, transparent 1px),
    #fffdf8;
  background-size: 44px 44px;
  box-shadow: var(--shadow);
}

.map-dot {
  position: absolute;
  border: 0;
  border-radius: 999px;
  background: var(--leaf);
  color: var(--paper);
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 900;
  box-shadow: 0 0 0 12px rgba(109, 190, 69, 0.16);
}

.map-dot-1 { left: 42%; top: 35%; }
.map-dot-2 { left: 58%; top: 45%; }
.map-dot-3 { left: 33%; top: 54%; }
.map-dot-4 { left: 50%; top: 66%; }

.map-info {
  align-self: center;
}

.partner-wall,
.consult-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.partner-wall span,
.consult-grid a {
  display: grid;
  min-height: 92px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
  color: var(--forest);
  font-weight: 900;
  text-align: center;
}

.consult-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.consult-grid a {
  background: var(--sun);
  color: var(--paper);
}

.news-card {
  display: grid;
  gap: 12px;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.news-category {
  border-radius: 999px;
  background: rgba(109, 190, 69, 0.13);
  color: var(--forest);
  padding: 3px 9px;
  font-weight: 900;
}

.feature-panel,
.info-box {
  border: 1px solid var(--line);
  border-left: 5px solid var(--leaf);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
  padding: 30px;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.feature-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 8px;
  background: var(--leaf);
  content: "";
}

.contact-wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 5vw, 54px);
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 16px;
}

.info-box span {
  display: block;
  color: var(--muted);
}

.info-box strong {
  display: block;
  margin-top: 4px;
  color: var(--forest);
  font-size: 22px;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  padding: 12px 13px;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--leaf);
  box-shadow: 0 0 0 4px rgba(109, 190, 69, 0.16);
}

.form-message {
  min-height: 28px;
  margin: 0;
  color: var(--forest);
  font-weight: 900;
}

.about-hero {
  min-height: 540px;
  display: grid;
  align-items: end;
  background:
    linear-gradient(90deg, rgba(246, 166, 35, 0.09), rgba(109, 190, 69, 0.1)),
    linear-gradient(rgba(109, 190, 69, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 190, 69, 0.05) 1px, transparent 1px),
    var(--cream);
  background-size: auto, 46px 46px, 46px 46px, auto;
}

.about-hero .lead {
  max-width: 700px;
}

.about-story-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
}

.about-story-layout.reverse {
  grid-template-columns: minmax(420px, 0.9fr) minmax(0, 1fr);
}

.about-story-layout.reverse .about-story-copy {
  order: 2;
}

.about-story-copy p:not(.eyebrow) {
  color: var(--muted);
}

.about-story-copy blockquote {
  margin: 28px 0 0;
  border-left: 4px solid var(--sun);
  padding: 12px 0 12px 20px;
  color: var(--forest);
  font-size: 20px;
  font-weight: 900;
}

.about-feature-image,
.about-gallery figure {
  margin: 0;
}

.about-feature-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.about-feature-image figcaption,
.about-gallery figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.about-value-card strong {
  display: block;
  margin-bottom: 18px;
  color: var(--sun);
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1;
}

.about-photo-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.about-photo-pair img {
  width: 100%;
  height: 420px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.about-photo-pair img:last-child {
  margin-top: 46px;
}

.institution-timeline {
  position: relative;
  display: grid;
  max-width: 920px;
  gap: 20px;
  margin: 0 auto 58px;
}

.institution-timeline::before {
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 86px;
  width: 2px;
  background: linear-gradient(var(--sun), var(--leaf));
  content: "";
}

.institution-timeline article {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 26px;
  align-items: start;
}

.institution-timeline time {
  position: relative;
  z-index: 1;
  display: inline-grid;
  min-height: 44px;
  place-items: center;
  border-radius: 999px;
  background: var(--sun);
  box-shadow: 0 10px 24px rgba(246, 166, 35, 0.2);
  color: var(--paper);
  font-weight: 900;
}

.institution-timeline article div {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  padding: 22px 24px;
  box-shadow: 0 12px 30px rgba(69, 87, 54, 0.07);
}

.institution-timeline article p {
  margin-bottom: 0;
  color: var(--muted);
}

.about-gallery,
.about-base-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.about-gallery img {
  width: 100%;
  height: 250px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  object-fit: cover;
}

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

.about-base-showcase {
  margin-top: 44px;
  gap: 14px;
}

.about-base-showcase img {
  width: 100%;
  height: 260px;
  border-radius: 18px;
  object-fit: cover;
}

.about-future-section {
  background: var(--forest) !important;
  color: var(--paper);
}

.about-future-inner {
  max-width: 880px;
  text-align: center;
}

.about-future-inner .eyebrow,
.about-future-inner h2,
.about-future-inner strong {
  color: var(--paper);
}

.about-future-inner p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.about-future-inner strong {
  display: block;
  margin: 26px 0;
  font-size: 24px;
}

.about-future-inner .btn-primary {
  background: var(--sun);
}

.site-footer {
  background: #24311f;
  color: var(--paper);
  padding: 46px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 24px;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.72);
}

.copyright {
  margin-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 18px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

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

.copyright a:hover {
  color: #ffe0a0;
}

.icp-separator {
  margin: 0 10px;
  color: rgba(255, 255, 255, 0.28);
}

.footer-admin {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.footer-admin a {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.footer-admin a:hover {
  border-color: rgba(246, 166, 35, 0.72);
  color: #ffe0a0;
}

.admin-login-page {
  min-height: 100vh;
  background:
    linear-gradient(rgba(109, 190, 69, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 190, 69, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 82% 12%, rgba(246, 166, 35, 0.16), transparent 30%),
    radial-gradient(circle at 12% 80%, rgba(109, 190, 69, 0.14), transparent 30%),
    var(--cream);
  background-size: 46px 46px, 46px 46px, auto, auto, auto;
}

.admin-login {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 28px;
}

.admin-login-panel {
  width: min(100%, 460px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 42px);
}

.admin-login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
}

.admin-login-brand strong,
.admin-login-brand em {
  display: block;
  font-style: normal;
}

.admin-login-brand strong {
  font-size: 22px;
  line-height: 1.2;
}

.admin-login-brand .brand-logo {
  width: 64px;
  height: 64px;
  flex-basis: 64px;
}

.admin-login-brand em {
  color: var(--muted);
  font-size: 13px;
}

.admin-login-copy h1 {
  margin-bottom: 10px;
  font-size: clamp(34px, 6vw, 48px);
  line-height: 1.12;
}

.admin-login-copy p:not(.eyebrow) {
  color: var(--muted);
}

.admin-password-form {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.admin-password-form label {
  color: var(--forest);
  font-weight: 900;
}

.admin-password-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  padding: 14px 15px;
  color: var(--ink);
  outline: none;
}

.admin-password-form input:focus {
  border-color: var(--leaf);
  box-shadow: 0 0 0 4px rgba(109, 190, 69, 0.14);
}

.admin-password-form .btn {
  width: 100%;
  margin-top: 8px;
}

.form-message {
  min-height: 24px;
  margin: 4px 0 0;
  color: var(--forest);
  font-weight: 800;
}

.loading {
  color: var(--muted);
}

@media (max-width: 980px) {
  .menu-btn {
    display: block;
  }

  .consult-top {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: 76px;
    right: 20px;
    left: 20px;
    display: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 253, 248, 0.98);
    box-shadow: var(--shadow);
    padding: 16px;
    white-space: normal;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    border-radius: 12px;
    padding: 10px 12px;
  }

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

  .grid-4,
  .grid-3,
  .stats-panel,
  .story-wall,
  .partner-wall,
  .consult-grid,
  .two-column,
  .contact-wrap,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .growth-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-story-layout,
  .about-story-layout.reverse,
  .about-professional-grid {
    grid-template-columns: 1fr;
  }

  .about-story-layout.reverse .about-story-copy {
    order: initial;
  }

  .about-gallery,
  .about-base-showcase {
    grid-template-columns: 1fr 1fr;
  }

  .who-we-are-layout {
    grid-template-columns: 1fr;
  }

  .who-we-are-intro {
    position: static;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 32px, var(--max));
  }

  .header-inner {
    min-height: 68px;
  }

  .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand-text span {
    display: none;
  }

  .brand-text strong {
    font-size: 18px;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .menu-btn {
    display: grid;
    place-content: center;
  }

  .site-nav {
    top: 68px;
    grid-template-columns: 1fr;
    right: 16px;
    left: 16px;
  }

  h1 {
    font-size: 50px;
  }

  .page-hero h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 30px;
  }

  .hero,
  .hero-content {
    min-height: 88svh;
  }

  .hero-content {
    padding-top: 104px;
  }

  .hero-copy {
    font-size: 21px;
    line-height: 1.42;
  }

  .hero-desc {
    font-size: 16px;
    line-height: 1.7;
  }

  .hero-actions,
  .hero-actions .btn,
  .grid-4,
  .grid-3,
  .grid-2,
  .stats-panel,
  .story-wall,
  .partner-wall,
  .consult-grid,
  .two-column,
  .contact-wrap,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .growth-timeline {
    grid-template-columns: 1fr;
  }

  .about-hero {
    min-height: 480px;
  }

  .about-photo-pair,
  .about-gallery,
  .about-base-showcase {
    grid-template-columns: 1fr;
  }

  .who-we-are-facts {
    grid-template-columns: 1fr 1fr;
    gap: 16px 12px;
  }

  .who-we-are-copy {
    border-left: 0;
    padding-left: 0;
  }

  .who-we-are-copy p,
  .who-we-are-copy p:first-child {
    font-size: 16px;
    line-height: 1.85;
    text-align: left;
  }

  .about-photo-pair img,
  .about-photo-pair img:last-child {
    height: 300px;
    margin-top: 0;
  }

  .institution-timeline::before {
    left: 20px;
  }

  .institution-timeline article {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-left: 44px;
  }

  .institution-timeline time {
    justify-self: start;
    padding: 0 16px;
  }

  .about-gallery img,
  .about-base-showcase img {
    height: 240px;
  }

  .growth-timeline article::after {
    right: auto;
    bottom: -20px;
    left: 28px;
    top: auto;
    transform: none;
  }

  .life-tree {
    min-height: 500px;
    transform: none;
  }

  .tree-crown {
    top: 44px;
    width: 350px;
    height: 220px;
  }

  .tree-crown::before {
    top: 48px;
    left: 58px;
    width: 12px;
    height: 12px;
    box-shadow:
      68px -16px 0 #f6a623,
      154px -6px 0 #f6a623,
      236px 22px 0 #f6a623,
      194px 92px 0 #f6a623,
      40px 96px 0 #f6a623;
  }

  .tree-crown span {
    width: 118px;
    height: 40px;
    margin-top: 92px;
    font-size: 13px;
  }

  .tree-leaves {
    bottom: 218px;
    width: 310px;
  }

  .tree-leaves span {
    width: 72px;
    height: 36px;
    font-size: 13px;
  }

  .tree-leaves span::before {
    inset: -12px 8px auto auto;
    width: 42px;
    height: 26px;
  }

  .tree-branches {
    bottom: 198px;
    width: 350px;
    height: 126px;
  }

  .tree-branches::before,
  .tree-branches::after {
    top: 54px;
    width: 170px;
    height: 82px;
    border-top-width: 9px;
  }

  .tree-branches::before {
    left: 40px;
  }

  .tree-branches::after {
    right: 40px;
  }

  .tree-branches span {
    width: 64px;
    height: 32px;
    font-size: 13px;
  }

  .tree-branches span:first-child {
    left: 48px;
    top: 34px;
  }

  .tree-branches span:last-child {
    right: 48px;
    top: 34px;
  }

  .tree-trunk {
    bottom: 82px;
    width: 70px;
    height: 184px;
  }

  .tree-trunk span {
    width: 64px;
    height: 32px;
    margin-top: 70px;
    font-size: 13px;
  }

  .tree-roots {
    bottom: 28px;
    width: 340px;
    height: 92px;
    border-bottom-width: 7px;
  }

  .tree-roots::before,
  .tree-roots::after {
    bottom: 12px;
    width: 150px;
    height: 52px;
    border-bottom-width: 6px;
  }

  .tree-roots::before {
    left: 24px;
  }

  .tree-roots::after {
    right: 24px;
  }

  .tree-roots span {
    width: 64px;
    height: 32px;
    margin-top: 58px;
    font-size: 13px;
  }
}

/* 2026 visual refresh */
:root {
  --sun: #f2a01c;
  --leaf: #65ad45;
  --cream: #fffdf8;
  --paper: #ffffff;
  --mist: #f3f7f2;
  --ink: #243129;
  --muted: #657269;
  --forest: #1d5332;
  --line: #dfe8df;
  --shadow: 0 18px 44px rgba(31, 78, 47, 0.1);
  --max: 1200px;
}

body {
  background: var(--cream);
  color: var(--ink);
}

.site-header {
  background: rgba(255, 253, 248, 0.96);
  border-bottom-color: rgba(223, 232, 223, 0.86);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 8px 28px rgba(29, 83, 50, 0.08);
}

.brand-logo {
  border-color: var(--line);
  box-shadow: 0 5px 16px rgba(29, 83, 50, 0.08);
}

.site-nav a {
  color: #35423a;
  font-weight: 700;
}

.site-nav a::after {
  height: 3px;
  border-radius: 3px;
  background: var(--sun);
}

.btn {
  min-height: 46px;
  border-radius: 6px;
  padding: 11px 21px;
}

.btn-primary {
  box-shadow: 0 9px 22px rgba(242, 160, 28, 0.2);
}

.btn-primary:hover {
  background: #dd8d0c;
}

.btn-light {
  border-color: var(--line);
  box-shadow: none;
}

.section {
  padding: clamp(78px, 8vw, 124px) 0;
  border-top: 1px solid rgba(223, 232, 223, 0.55);
}

.section:nth-of-type(odd),
.section:nth-of-type(even) {
  background: var(--cream);
  background-image: none;
}

.section:nth-of-type(even) {
  background: var(--mist);
}

.section-head {
  max-width: 720px;
}

.section-head .eyebrow,
.page-hero .eyebrow,
.about-story-copy .eyebrow,
.who-we-are-intro .eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--forest);
  font-size: 13px;
  letter-spacing: 0;
}

.section-head .eyebrow::before,
.page-hero .eyebrow::before,
.about-story-copy .eyebrow::before,
.who-we-are-intro .eyebrow::before {
  width: 30px;
  height: 3px;
  border-radius: 3px;
  background: var(--sun);
  content: "";
}

.section-head.center .eyebrow {
  justify-content: center;
}

h2 {
  max-width: 820px;
  color: #223028;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.18;
}

.lead {
  color: #59675e;
  font-size: 18px;
  line-height: 1.9;
}

.card {
  border-color: var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(31, 78, 47, 0.075);
}

.card:hover {
  border-color: rgba(101, 173, 69, 0.5);
  box-shadow: 0 20px 46px rgba(31, 78, 47, 0.12);
}

.card-label,
.news-category {
  border-radius: 4px;
}

.hero,
.hero-content {
  min-height: clamp(620px, 86svh, 820px);
}

.hero::after {
  background:
    linear-gradient(90deg, rgba(18, 60, 36, 0.9) 0%, rgba(22, 75, 44, 0.72) 48%, rgba(18, 48, 29, 0.12) 78%),
    linear-gradient(0deg, rgba(16, 46, 27, 0.36), transparent 45%);
}

.hero-content {
  align-content: end;
  padding: 150px 0 88px;
}

.hero-content::before {
  width: 54px;
  height: 4px;
  margin-bottom: 22px;
  border-radius: 4px;
  background: var(--sun);
  content: "";
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(62px, 8vw, 108px);
  line-height: 0.94;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}

.hero-copy {
  margin-bottom: 10px;
  font-size: clamp(23px, 2.5vw, 34px);
  line-height: 1.4;
}

.hero-desc {
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 17px;
  line-height: 1.85;
}

.mission-section {
  background: #fff !important;
}

.mission-section .two-column {
  align-items: center;
}

.mission-section .lead {
  border-left: 3px solid var(--sun);
  margin: 0;
  padding: 8px 0 8px 28px;
  color: #445248;
  font-size: 20px;
}

.page-hero,
.about-hero {
  display: grid;
  min-height: 520px;
  align-items: end;
  padding: 154px 0 72px;
  border-bottom: 0;
  background-color: var(--forest);
  background-position: center;
  background-size: cover;
  color: #fff;
}

.page-hero::after {
  inset: 0;
  width: auto;
  background: linear-gradient(90deg, rgba(19, 67, 39, 0.94), rgba(24, 78, 46, 0.7) 52%, rgba(20, 52, 32, 0.16));
}

.page-hero .container {
  width: min(var(--max), calc(100% - 40px));
}

.page-hero h1 {
  max-width: 1080px;
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 1.1;
}

.page-hero .lead,
.about-hero .lead {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
}

.page-hero .eyebrow,
.about-hero .eyebrow {
  color: #ffe1a6;
}

body[data-page="about"] .page-hero {
  background-image: url("../assets/images/about-article/about-02.jpg");
}

body[data-page="services"] .page-hero {
  background-image: url("../assets/images/project-2.jpg");
}

body[data-page="projects"] .page-hero {
  background-image: url("../assets/images/project-3.jpg");
}

body[data-page="cooperation"] .page-hero {
  background-image: url("../assets/images/about-article/about-14.jpg");
}

body[data-page="news"] .page-hero {
  background-image: url("../assets/images/about-article/about-16.jpg");
}

body[data-page="contact"] .page-hero {
  background-image: url("../assets/images/about-article/about-23.jpg");
}

.growth-timeline {
  position: relative;
  gap: 12px;
}

.growth-timeline::before {
  position: absolute;
  top: 50%;
  right: 4%;
  left: 4%;
  height: 2px;
  background: linear-gradient(90deg, var(--sun), var(--leaf));
  content: "";
}

.growth-timeline article {
  min-height: 158px;
  border: 0;
  border-top: 4px solid var(--sun);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(31, 78, 47, 0.08);
}

.growth-timeline article:nth-child(n+4) {
  border-top-color: var(--leaf);
}

.growth-timeline article::after {
  display: none;
}

.service-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-top: 4px solid var(--leaf);
  padding-top: 82px;
}

.service-card::before {
  position: absolute;
  top: 18px;
  right: 24px;
  color: rgba(29, 83, 50, 0.09);
  font-size: 64px;
  font-weight: 900;
  line-height: 1;
}

.service-card:nth-child(1)::before { content: "01"; }
.service-card:nth-child(2)::before { content: "02"; }
.service-card:nth-child(3)::before { content: "03"; }
.service-card:nth-child(4)::before { content: "04"; }

.service-card h3 {
  font-size: 20px;
  line-height: 1.6;
}

.project-feature {
  border-radius: 8px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.project-feature:hover {
  transform: translateY(-6px);
}

.project-feature img {
  height: 210px;
  transition: transform 0.35s ease;
}

.project-feature:hover img {
  transform: scale(1.035);
}

.project-feature > div {
  padding: 26px;
}

.project-feature .btn {
  margin-top: 5px;
}

body[data-page="projects"] .projects-home .grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

body[data-page="projects"] .project-feature {
  grid-template-columns: minmax(210px, 0.8fr) minmax(0, 1.2fr);
}

body[data-page="projects"] .project-feature img {
  height: 100%;
  min-height: 350px;
}

body[data-page="services"] .services-overview .grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body[data-page="services"] .service-card {
  min-height: 300px;
}

.stats-section {
  background: var(--forest) !important;
  border-top: 0;
}

.stats-section::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 50px 50px;
  content: "";
}

.stat-tile {
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  padding: 34px 24px;
}

.stat-tile strong {
  color: #ffc65e;
}

.story-card {
  min-height: 420px;
  border-radius: 8px;
}

.story-overlay {
  padding: 30px 24px 24px;
  background: linear-gradient(0deg, rgba(20, 67, 39, 0.96), rgba(20, 67, 39, 0));
}

.wuhan-map {
  border-radius: 8px;
  background:
    linear-gradient(rgba(101, 173, 69, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(101, 173, 69, 0.055) 1px, transparent 1px),
    #fff;
  background-size: 52px 52px;
  box-shadow: 0 16px 40px rgba(31, 78, 47, 0.09);
}

.map-dot {
  border-radius: 6px;
  background: var(--forest);
  box-shadow: 0 0 0 9px rgba(101, 173, 69, 0.15);
}

.partner-wall span {
  min-height: 104px;
  border-radius: 8px;
  box-shadow: none;
  color: var(--forest);
  font-size: 17px;
}

.partner-wall span:hover {
  border-color: var(--leaf);
  background: #f5faf2;
}

.consult-section {
  background: #eef5eb !important;
}

.consult-grid a {
  position: relative;
  min-height: 112px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  color: var(--forest);
  font-size: 17px;
}

.consult-grid a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 5px;
  background: var(--sun);
  content: "";
}

.consult-grid a:hover {
  border-color: var(--forest);
  background: var(--forest);
  color: #fff;
  transform: translateY(-4px);
}

.news-card {
  min-height: 250px;
  align-content: start;
  border-top: 4px solid var(--sun);
  padding: 30px;
}

.news-card h3 {
  font-size: 23px;
}

.feature-panel,
.info-box {
  border-left-width: 4px;
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(31, 78, 47, 0.08);
}

.feature-list {
  gap: 18px;
}

.feature-list li {
  border-bottom: 1px solid var(--line);
  padding: 0 0 16px 26px;
}

.feature-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-form {
  border-radius: 8px;
  padding: 34px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  border-radius: 6px;
  background: #fbfdfb;
}

.about-feature-image img,
.about-photo-pair img,
.about-gallery img,
.about-base-showcase img,
.who-we-are-intro img {
  border-radius: 8px;
}

.about-feature-image figcaption,
.about-gallery figcaption {
  border-left: 3px solid var(--sun);
  padding-left: 10px;
}

.institution-timeline article div {
  border-radius: 8px;
}

.institution-timeline time {
  border-radius: 5px;
}

.about-professional-grid .card {
  border-top: 4px solid var(--leaf);
}

.about-future-section {
  background: var(--forest) !important;
}

.who-we-are-section {
  background: #f3f7f2 !important;
  background-image: none !important;
}

.who-we-are-intro img {
  box-shadow: 0 16px 40px rgba(31, 78, 47, 0.12);
}

.who-we-are-copy {
  border-left-color: rgba(101, 173, 69, 0.5);
}

.site-footer {
  border-top: 6px solid var(--sun);
  background: #173924;
  padding-top: 58px;
}

.footer-grid h3 {
  color: #fff;
}

.footer-admin a {
  border-radius: 6px;
}

.knowledge-hero,
.family-hero,
.employment-hero,
.wuhan-hero,
.policy-hero {
  position: relative;
  overflow: hidden;
  min-height: 510px;
  align-content: end;
  background-position: center;
  background-size: cover;
  color: #fff;
}

.knowledge-hero::before,
.family-hero::before,
.employment-hero::before,
.wuhan-hero::before,
.policy-hero::before {
  position: absolute;
  inset: 0;
  background: rgba(18, 52, 31, 0.72);
  content: "";
}

.knowledge-hero .container,
.family-hero .container,
.employment-hero .container,
.wuhan-hero .container,
.policy-hero .container {
  position: relative;
  z-index: 1;
  padding-bottom: 72px;
}

.knowledge-hero h1,
.family-hero h1,
.employment-hero h1,
.wuhan-hero h1,
.policy-hero h1 {
  max-width: 900px;
  color: #fff;
}

.knowledge-hero .lead,
.family-hero .lead,
.employment-hero .lead,
.wuhan-hero .lead,
.policy-hero .lead {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.86);
}

.knowledge-hero { background-image: url("../assets/images/hero-morning.jpg"); }
.family-hero { background-image: url("../assets/images/story-3.jpg"); }
.employment-hero { background-image: url("../assets/images/story-2.jpg"); }
.wuhan-hero { background-image: url("../assets/images/project-2.jpg"); }
.policy-hero { background-image: url("../assets/images/project-4.jpg"); }

.support-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.support-entry {
  display: grid;
  gap: 12px;
  min-height: 220px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--leaf);
  border-radius: 8px;
  background: #fff;
  padding: 30px;
  color: var(--ink);
  text-decoration: none;
}

.support-entry span,
.seo-card span {
  color: var(--forest);
  font-size: 13px;
  font-weight: 800;
}

.support-entry h3,
.seo-card h3 {
  margin: 0;
  font-size: 23px;
}

.support-entry p,
.seo-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.support-entry:hover {
  border-color: var(--leaf);
  transform: translateY(-4px);
}

.soft-section {
  background: #f3f7f2;
}

.content-feature-image {
  width: 100%;
  min-height: 430px;
  border-radius: 8px;
  object-fit: cover;
}

.faq-list {
  display: grid;
  max-width: 920px;
  margin: 0 auto;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 22px;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 0;
  color: var(--forest);
  font-size: 18px;
  font-weight: 800;
}

.faq-list p {
  margin: 0;
  border-top: 1px solid var(--line);
  padding: 18px 0 22px;
  color: var(--muted);
  line-height: 1.85;
}

.knowledge-note {
  max-width: 920px;
  margin: 24px auto 0;
  border-left: 4px solid var(--sun);
  background: #fff9ed;
  padding: 16px 18px;
  color: #6d5a34;
  line-height: 1.7;
}

.action-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.action-steps article {
  border-top: 4px solid var(--sun);
  background: #fff;
  padding: 28px 24px;
}

.action-steps strong {
  color: var(--sun);
  font-size: 34px;
}

.action-steps h3 {
  margin: 14px 0 8px;
}

.action-steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.seo-card {
  min-height: 220px;
  align-content: start;
  border-top: 4px solid var(--leaf);
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.center-copy {
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.faq-feature-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  margin-top: 20px;
  border: 1px solid var(--forest);
  border-radius: 8px;
  background: var(--forest);
  padding: 24px 28px;
  color: #fff;
  text-decoration: none;
}

.faq-feature-link span,
.faq-feature-link em {
  color: #cfe8c5;
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}

.faq-feature-link strong {
  font-size: 20px;
}

.faq-feature-link:hover {
  background: #235b36;
  transform: translateY(-3px);
}

.faq-directory-section {
  background: #f5f8f5;
}

.faq-toolbar {
  display: flex;
  align-items: end;
  gap: 20px;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  padding: 20px;
  box-shadow: 0 10px 30px rgba(31, 78, 47, 0.08);
  backdrop-filter: blur(10px);
}

.faq-search {
  display: grid;
  flex: 1;
  gap: 8px;
  width: min(760px, 100%);
}

.faq-search input {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfdfb;
  padding: 13px 16px;
  font-size: 16px;
}

.faq-hero h1 {
  max-width: 1080px;
  font-size: 68px;
}

.faq-count {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.faq-count strong {
  color: var(--sun);
  font-size: 34px;
}

.faq-count span {
  color: var(--muted);
}

.faq-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 18px 0 38px;
  padding-bottom: 5px;
  scrollbar-width: thin;
}

.faq-filters button {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 10px 14px;
  color: var(--forest);
  font-weight: 800;
}

.faq-filters button:hover,
.faq-filters button.active {
  border-color: var(--forest);
  background: var(--forest);
  color: #fff;
}

.faq-directory {
  display: grid;
  gap: 50px;
}

.faq-category {
  display: grid;
  grid-template-columns: minmax(230px, 0.32fr) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.faq-category-head {
  position: sticky;
  top: 190px;
  display: grid;
  gap: 14px;
  border-top: 4px solid var(--sun);
  padding-top: 18px;
}

.faq-category-head > span {
  color: var(--sun);
  font-size: 42px;
  font-weight: 800;
}

.faq-category-head p,
.faq-category-head h2 {
  margin: 0;
}

.faq-category-head p {
  color: var(--forest);
  font-size: 13px;
  font-weight: 800;
}

.faq-category-head h2 {
  margin-top: 8px;
  font-size: 24px;
}

.faq-category .qa-item {
  grid-column: 2;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 22px;
}

.faq-category .qa-item + .qa-item {
  margin-top: -18px;
}

.faq-category .qa-item summary {
  cursor: pointer;
  padding: 20px 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
}

.faq-category .qa-item div {
  border-top: 1px solid var(--line);
  padding: 18px 0 22px;
}

.faq-category .qa-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.faq-empty {
  margin-top: 40px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 50px;
  text-align: center;
}

.knowledge-sources {
  margin-top: 58px;
  border-left: 5px solid var(--sun);
  background: #fff9ed;
  padding: 26px 28px;
}

.knowledge-sources h2,
.knowledge-sources p {
  margin-top: 0;
}

.knowledge-sources p {
  color: #62583e;
  line-height: 1.8;
}

.knowledge-sources div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.knowledge-sources a {
  color: var(--forest);
  font-weight: 800;
}

.official-info-hero {
  min-height: 430px;
  align-content: end;
  background: #edf5ea;
}

.official-info-hero .container {
  padding-bottom: 70px;
}

.official-verify-layout {
  display: grid;
  gap: 24px;
}

.official-identity-panel {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 30px;
  align-items: center;
  border-top: 5px solid var(--sun);
  background: #fff;
  padding: 34px;
}

.official-identity-panel img {
  width: 150px;
  height: 150px;
  object-fit: contain;
}

.official-identity-panel h2,
.official-identity-panel p {
  margin-top: 0;
}

.official-identity-panel p:last-child {
  color: var(--muted);
  line-height: 1.8;
}

.official-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.official-facts article {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 22px;
}

.official-facts span {
  color: var(--muted);
  font-size: 13px;
}

.official-facts strong,
.official-facts a {
  color: var(--forest);
}

.official-declaration {
  border-left: 5px solid var(--leaf);
  background: #f0f7ed;
  padding: 26px 28px;
}

.official-declaration h2,
.official-declaration p {
  margin-top: 0;
}

.official-declaration p {
  color: var(--muted);
  line-height: 1.8;
}

html,
body {
  max-width: 100%;
  overflow-x: clip;
}

.page-hero h1 {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.conversion-dock {
  position: fixed;
  right: 18px;
  bottom: 28px;
  z-index: 28;
  display: grid;
  width: 104px;
  max-width: 100vw;
  box-sizing: border-box;
  overflow: hidden;
  border: 1px solid rgba(38, 91, 52, 0.16);
  background: #fff;
  box-shadow: 0 18px 50px rgba(28, 68, 39, 0.16);
}

.conversion-dock a,
.conversion-dock button {
  display: grid;
  min-width: 0;
  min-height: 64px;
  place-items: center;
  gap: 3px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
  color: var(--forest);
  text-decoration: none;
  cursor: pointer;
}

.conversion-dock a:last-child,
.conversion-dock button:last-child {
  border-bottom: 0;
}

.conversion-dock a:hover,
.conversion-dock button:hover {
  background: #f0f7ed;
}

.conversion-dock .conversion-call {
  background: var(--forest);
  color: #fff;
}

.conversion-dock span {
  font-size: 20px;
  line-height: 1;
}

.conversion-dock strong {
  font-size: 12px;
}

.share-notice {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 40;
  transform: translate(-50%, 20px);
  background: #173924;
  padding: 12px 18px;
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease;
}

.share-notice.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

.lead-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.lead-trust-grid article {
  border-top: 4px solid var(--leaf);
  background: #fff;
  padding: 24px;
}

.lead-trust-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--forest);
  font-size: 19px;
}

.lead-trust-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.direct-call {
  display: inline-flex;
  margin-top: 12px;
  color: var(--forest);
  font-size: 24px;
  font-weight: 900;
  text-decoration: none;
}

@media (max-width: 980px) {
  body[data-page="projects"] .projects-home .grid-4,
  body[data-page="services"] .services-overview .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  body[data-page="projects"] .project-feature {
    grid-template-columns: 1fr;
  }

  body[data-page="projects"] .project-feature img {
    min-height: 230px;
  }

  .action-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-category {
    grid-template-columns: 1fr;
  }

  .faq-category-head {
    position: static;
  }

  .faq-category .qa-item {
    grid-column: 1;
  }

  .lead-trust-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: 68px;
  }

  .section {
    padding: 64px 0;
  }

  .hero,
  .hero-content {
    min-height: 82svh;
  }

  .hero-content {
    padding: 118px 0 58px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .page-hero,
  .about-hero {
    min-height: 440px;
    padding: 118px 0 52px;
  }

  .page-hero h1 {
    font-size: 40px;
  }

  .mission-section .lead {
    padding-left: 18px;
    font-size: 17px;
  }

  .growth-timeline::before {
    top: 0;
    bottom: 0;
    left: 20px;
    width: 2px;
    height: auto;
  }

  .growth-timeline article {
    min-height: auto;
    margin-left: 20px;
    padding: 22px;
  }

  .service-card {
    min-height: auto;
    padding-top: 70px;
  }

  body[data-page="projects"] .projects-home .grid-4,
  body[data-page="services"] .services-overview .grid-4 {
    grid-template-columns: 1fr;
  }

  body[data-page="projects"] .project-feature img {
    min-height: 210px;
  }

  .story-card {
    min-height: 360px;
  }

  .consult-grid a {
    min-height: 82px;
  }

  .contact-form {
    padding: 22px;
  }

  .news-card {
    min-height: auto;
    padding: 24px;
  }

  .knowledge-hero,
  .family-hero,
  .employment-hero,
  .wuhan-hero,
  .policy-hero {
    min-height: 520px;
  }

  .support-entry-grid,
  .action-steps {
    grid-template-columns: 1fr;
  }

  .support-entry {
    min-height: auto;
    padding: 24px;
  }

  .content-feature-image {
    min-height: 280px;
  }

  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .faq-feature-link,
  .faq-toolbar {
    align-items: stretch;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .faq-toolbar {
    position: static;
  }

  .faq-count {
    justify-content: flex-end;
  }

  .faq-category {
    gap: 18px;
  }

  .faq-category .qa-item + .qa-item {
    margin-top: -6px;
  }

  .faq-category .qa-item summary {
    font-size: 16px;
  }

  .official-identity-panel,
  .official-facts {
    grid-template-columns: 1fr;
  }

  .official-identity-panel img {
    width: 110px;
    height: 110px;
  }

  .faq-hero h1 {
    font-size: 42px;
  }

  .conversion-dock {
    right: 0;
    bottom: 0;
    left: 0;
    grid-template-columns: repeat(3, 1fr);
    width: auto;
    border-width: 1px 0 0;
  }

  .conversion-dock a,
  .conversion-dock button {
    min-height: 66px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .conversion-dock strong {
    overflow: hidden;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .share-notice {
    bottom: 82px;
    width: calc(100% - 32px);
    text-align: center;
  }
}