/* === WPE & WHPE 扩展样式表 === */
/* 统一样式，已从各页面提取合并 */

:root {
  --forest: #043536;
  --forest-2: #0a5a4c;
  --house: #123f37;
  --green: #8ccd42;
  --green-bright: #c7ee55;
  --orange: #f28c22;
  --orange-deep: #e65d22;
  --cream: #f2f0e7;
  --ceramic: #e8e1d3;
  --white: #fffaf2;
  --ink: #10241f;
  --muted: #68736f;
  --line: rgba(16,36,31,.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

/* === 导航 === */
.utility {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--forest);
  color: rgba(255,255,255,.78);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nav {
  height: 76px;
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 0 clamp(24px,5vw,72px);
  background: rgba(242,240,231,.94);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--forest);
}
.brand-mark {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg,var(--green),#f0ffab);
  display: grid;
  place-items: center;
  font-weight: 950;
  color: var(--forest);
}
.brand strong { display: block; font-size: 18px; }
.brand span:last-child {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  gap: 10px;
  overflow: auto;
}
.nav-links a {
  text-decoration: none;
  color: #28443d;
  background: rgba(8,47,42,.06);
  padding: 9px 13px;
  font-weight: 850;
  font-size: 13px;
  white-space: nowrap;
}
.nav-links a.active { background: var(--forest); color: white; }

/* === Hero 区域 === */
.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0,1.05fr) minmax(390px,.95fr);
  gap: 42px;
  align-items: stretch;
  padding: 72px clamp(24px,6vw,88px);
  background:
    radial-gradient(circle at 78% 12%, rgba(216,239,88,.68), transparent 27%),
    radial-gradient(circle at 92% 38%, rgba(242,140,34,.82), transparent 24%),
    radial-gradient(circle at 54% 60%, rgba(116,199,70,.28), transparent 34%),
    linear-gradient(112deg, #03343b 0%, #07564f 46%, #2d7d42 74%, #f08c23 122%);
  color: white;
  position: relative;
  overflow: hidden;
}
.hero:before {
  content: "";
  position: absolute;
  inset: auto -12% -18% 28%;
  height: 46%;
  background: linear-gradient(102deg, transparent 0%, rgba(206,243,85,.16) 18%, rgba(255,255,255,.38) 33%, rgba(77,141,50,.78) 48%, rgba(238,247,105,.58) 66%, rgba(242,140,34,.72) 88%, transparent 100%);
  clip-path: polygon(0 68%,18% 54%,36% 42%,58% 24%,74% 17%,100% 0,100% 100%,0 100%);
  opacity: .9;
  animation: waveDrift 12s ease-in-out infinite alternate;
}
.hero:after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 9px;
  height: 100%;
  background: linear-gradient(var(--green-bright), var(--orange));
  box-shadow: -20px 0 90px rgba(242,140,34,.42);
}
.hero-copy, .hero-media, .botanical-layer { position: relative; z-index: 1; }
.botanical-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.botanical-layer:before {
  content: "";
  position: absolute;
  left: 44%;
  top: 12%;
  width: 430px;
  height: 230px;
  background: radial-gradient(circle, rgba(204,239,90,.24) 1.2px, transparent 1.8px);
  background-size: 9px 9px;
  mask-image: radial-gradient(ellipse at center, #000 0 55%, transparent 72%);
  opacity: .42;
}

/* === 植物装饰 === */
.plant {
  position: absolute;
  right: 21%;
  top: 17%;
  width: 230px;
  height: 360px;
  opacity: .82;
  transform-origin: bottom center;
  animation: plantSway 8s ease-in-out infinite;
}
.plant .stem {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 3px;
  height: 245px;
  background: linear-gradient(to top, rgba(199,238,85,.15), rgba(225,255,110,.88));
  transform: rotate(14deg);
  transform-origin: bottom center;
}
.plant .head {
  position: absolute;
  left: 44%;
  top: 0;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 1px solid rgba(224,255,115,.34);
}
.plant .head i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1px;
  height: 74px;
  background: linear-gradient(to top, rgba(224,255,115,.12), rgba(224,255,115,.82));
  transform-origin: 0 0;
}
.plant .head i:after {
  content: "";
  position: absolute;
  left: -4px;
  top: -2px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(224,255,115,.86);
  box-shadow: 0 0 12px rgba(224,255,115,.75);
}
.plant .head i:nth-child(1) { transform: rotate(8deg); }
.plant .head i:nth-child(2) { transform: rotate(35deg); }
.plant .head i:nth-child(3) { transform: rotate(64deg); }
.plant .head i:nth-child(4) { transform: rotate(96deg); }
.plant .head i:nth-child(5) { transform: rotate(128deg); }
.plant .head i:nth-child(6) { transform: rotate(166deg); }
.plant .head i:nth-child(7) { transform: rotate(205deg); }
.plant .head i:nth-child(8) { transform: rotate(242deg); }
.plant .head i:nth-child(9) { transform: rotate(276deg); }
.plant .head i:nth-child(10) { transform: rotate(316deg); }

.seed {
  position: absolute;
  width: 54px;
  height: 18px;
  opacity: .72;
  animation: seedFloat 9s linear infinite;
}
.seed:before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 44px;
  height: 1px;
  background: linear-gradient(to right, rgba(224,255,115,0), rgba(224,255,115,.9));
  transform: rotate(-18deg);
}
.seed:after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 13px;
  height: 13px;
  border-radius: 50% 50% 50% 0;
  border: 1px solid rgba(224,255,115,.82);
  transform: rotate(28deg);
  box-shadow: 0 0 14px rgba(224,255,115,.5);
}
.seed.s1 { right: 12%; top: 11%; animation-delay: 0s; }
.seed.s2 { right: 5%; top: 22%; transform: scale(.7); animation-delay: -3s; }
.seed.s3 { right: 28%; top: 8%; transform: scale(.85); animation-delay: -5s; }
.seed.s4 { right: 18%; top: 37%; transform: scale(.62); animation-delay: -7s; }

@keyframes seedFloat {
  0% { translate: 0 0; opacity: 0; }
  12% { opacity: .78; }
  50% { translate: -44px -28px; }
  100% { translate: -96px -58px; opacity: 0; }
}
@keyframes plantSway {
  0%, 100% { transform: rotate(-1.4deg); }
  50% { transform: rotate(2deg); }
}
@keyframes waveDrift {
  0% { transform: translateX(-20px) translateY(6px); }
  100% { transform: translateX(26px) translateY(-10px); }
}

/* === 页面标题与文字 === */
.page-no {
  display: inline-block;
  margin: 0 0 18px;
  padding: 8px 12px;
  background: rgba(255,255,255,.13);
  color: var(--green-bright);
  font-weight: 950;
}
.kicker {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 26px;
  color: var(--green-bright);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.kicker:before {
  content: "";
  width: 38px;
  height: 4px;
  background: var(--orange);
}
h1 {
  margin: 0;
  font-size: clamp(48px,6vw,92px);
  line-height: .98;
  font-weight: 950;
  letter-spacing: 0;
  max-width: 960px;
}
.en-title {
  margin: 24px 0 0;
  max-width: 840px;
  font-size: clamp(22px,2.4vw,34px);
  line-height: 1.16;
  color: rgba(255,255,255,.82);
  font-weight: 850;
}
.deck {
  max-width: 830px;
  margin: 32px 0 0;
  color: rgba(255,255,255,.74);
  font-size: 20px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 36px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  text-decoration: none;
  border: 2px solid var(--green);
  font-weight: 950;
  color: white;
}
.btn.primary { background: var(--green); color: #09251f; }
.btn.hot { border-color: var(--orange); background: var(--orange); color: white; }

/* === 图片容器 === */
.hero-media {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 18px;
}
.image-slot {
  position: relative;
  min-height: 180px;
  height: clamp(180px, 300px - 8vw, 220px);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.hero-media .image-slot {
  min-height: 520px;
}
.image-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}
.image-slot.contain img {
  object-fit: contain;
}
.image-slot.has-image img { display: block; }

.light .image-placeholder { color: #415650; }
.image-label {
  font-size: 22px;
  font-weight: 950;
  margin: 0;
  color: inherit;
}

/* === 数据统计 === */
.hero-statline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
}
.hero-statline div {
  padding: 18px;
  border-right: 1px solid rgba(255,255,255,.18);
}
.hero-statline div:last-child { border-right: 0; }
.hero-statline strong {
  display: block;
  font-size: 30px;
  color: var(--green-bright);
  line-height: 1;
}
.hero-statline span {
  display: block;
  margin-top: 8px;
  color: rgba(255,255,255,.72);
  font-size: 12px;
  font-weight: 800;
}

/* === 通用板块 === */
.section { padding: 72px clamp(24px,6vw,88px); }
.cream { background: var(--cream); }
.white { background: var(--white); }

.section-head {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 34px;
}
.section-head b {
  color: var(--orange);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.section-head h2 {
  margin: 10px 0 0;
  font-size: clamp(34px,4vw,58px);
  line-height: 1.05;
  color: var(--forest);
}
.section-head p {
  margin: 0;
  color: #5f6d68;
  line-height: 1.8;
  font-size: 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  background: white;
  border: 1px solid var(--line);
  padding: 28px;
  min-height: 290px;
}
.card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  background: var(--green);
}
.card.hot:before { background: var(--orange); }
.card h3 {
  margin: 26px 0 14px;
  color: var(--forest);
  font-size: 24px;
  line-height: 1.18;
}
.card p {
  margin: 0;
  color: #5f6d68;
  line-height: 1.75;
}

.band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
  background: var(--house);
  color: white;
  padding: 64px clamp(24px,6vw,88px);
}
.band h2 {
  font-size: clamp(36px,4.8vw,72px);
  line-height: 1.02;
  margin: 0;
}
.band p {
  font-size: 19px;
  line-height: 1.8;
  color: rgba(255,255,255,.72);
}
.band .image-slot {
  min-height: 240px;
  height: clamp(240px, 480px - 18vw, 360px);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.metric {
  background: var(--cream);
  padding: 30px;
}
.metric strong {
  display: block;
  color: var(--forest);
  font-size: 42px;
  line-height: 1;
}
.metric span {
  display: block;
  margin-top: 12px;
  color: #60706a;
  font-weight: 850;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.visual-grid .image-slot {
  aspect-ratio: 705.5/302;
  height: auto;
}

.final {
  background: var(--forest);
  color: white;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 54px clamp(24px,6vw,88px);
}
.final h2 {
  font-size: 42px;
  margin: 0 0 14px;
}
.final p {
  margin: 0;
  color: rgba(255,255,255,.72);
  line-height: 1.8;
}

/* === 响应式：平板 === */
@media (max-width: 1100px) {
  .nav-links { display: none; }
  .hero, .band, .section-head, .final { grid-template-columns: 1fr; }
  .grid-3, .metrics, .hero-statline { grid-template-columns: repeat(2, 1fr); }
}

/* === 响应式：手机 === */
@media (max-width: 720px) {
  .hero { padding: 44px 20px 60px; }
  h1 { font-size: 44px; }
  .grid-3, .metrics, .hero-statline, .visual-grid { grid-template-columns: 1fr; }
  .section, .band, .final { padding-left: 20px; padding-right: 20px; }
  .image-slot, .band .image-slot, .visual-grid .image-slot {
    min-height: 220px;
    height: clamp(220px, 460px - 18vw, 360px);
  }
  .hero-media .image-slot { min-height: 360px; }
  .image-slot img { max-width: 100%; height: auto; }
  .image-label { display: none; }
  .visual-grid { gap: 8px; }
  .grid-3 { gap: 8px; }
  .hero-media { gap: 8px; }
  
  /* 移动端：取消图片最小高度 */
  .image-slot,
  .band .image-slot,
  .visual-grid .image-slot,
  .hero-media .image-slot {
    min-height: auto;
    height: auto;
  }
  
  /* 移动端：取消图片边框 */
  .image-slot {
    border: none;
  }
}

@media print {
  .nav { position: relative; }
}

/* === 图片自适应 === */
img {
  max-width: 100%;
  height: auto;
  display: block;
}
h1 {
  line-height: 1.28;
}
