

/* ===== About 页面图文布局 ===== */
.about-intro {
  display: flex !important;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}
.about-intro-text { flex: 1; min-width: 280px; }
.about-intro-img {
  flex: 0 0 440px;
  max-width: 440px;
  align-self: center;
}
.about-intro-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 10px 36px rgba(0,0,0,0.22);
  display: block;
}
@media (max-width: 700px) {
  .about-intro { flex-direction: column; }
  .about-intro-img { flex: none; max-width: 100%; width: 100%; }
  .about-intro-img img { height: 220px; }
}

/* ========== About 页面图片布局 ========== */
.about-intro {
  display: flex !important;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
}
.about-intro-text { flex: 1; min-width: 280px; }
.about-intro-img {
  flex: 0 0 480px;
  max-width: 480px;
}
.about-intro-img img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  display: block;
}

/* ============================================================
   福州绿川生物科技 | www.591SCI.com | CSS v2 — 清新现代版
   ============================================================ */


html { scroll-behavior: smooth; scroll-padding-top: 80px; }
:root {
  --p:    #22A869;        /* 主色：清新绿 */
  --pl:   #3DD68C;        /* 高亮绿 */
  --pd:   #158050;        /* 深绿 */
  --s:    #0E5C38;        /* 暗绿 */
  --a:    #F0722D;        /* 橙色强调 */
  --ad:   #cc5a1e;
  --d:    #0D2E1C;
  --dg:   #1a1a1a;
  --g:    #555;
  --lgc:  #f0f7f2;        /* 浅绿背景 */
  --lg:   #f8faf9;
  --w:    #fff;
  --r:    24px;           /* 大圆角 */
  --rs:   14px;           /* 小圆角 */
  --t:    .3s;
  --sh1:  0 2px 8px rgba(34,168,105,.08);
  --sh2:  0 6px 24px rgba(34,168,105,.14);
  --sh3:  0 16px 48px rgba(34,168,105,.20);
  --sh4:  0 24px 64px rgba(34,168,105,.25);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  font-family: "PingFang SC","Noto Sans SC",Microsoft YaHei,-apple-system,sans-serif;
  color: var(--dg);
  background: var(--w);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration:none; color:inherit; }
img { max-width:100%; display:block; }
ul { list-style:none; }

/* ── 容器 ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── 预加载 ── */
.preloader {
  position:fixed; inset:0;
  background: var(--w); z-index:9999;
  display:flex; align-items:center; justify-content:center;
  transition:opacity .6s, display .6s;
}
.preloader.hide { opacity:0; pointer-events:none; display:none; }
.preloader svg { animation: ls .8s ease-in-out infinite alternate; }
@keyframes ls {
  from { transform:rotate(-6deg) scale(.95); }
  to   { transform:rotate(6deg)  scale(1.05); }
}

/* ── 顶栏 ── */
.top-bar {
  background: var(--w);
  border-bottom: 1px solid rgba(34,168,105,.08);
  color: #666;
  padding: 9px 0;
  font-size: 13px;
  box-shadow: var(--sh1);
}
.top-bar .container { display:flex; justify-content:space-between; align-items:center; }
.top-bar a { color: #777; text-decoration:none; transition:color var(--t); }
.top-bar a:hover { color: var(--a); }
.top-bar-left  { display:flex; gap:20px; align-items:center; flex-wrap:wrap; }
.top-bar-right { display:flex; gap:12px; align-items:center; }
.top-bar-wechat {
  background: rgba(34,168,105,.1);
  color: var(--p);
  padding: 3px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .5px;
}

/* ── 导航 ── */
.navbar {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--t), background var(--t);
  border-bottom: 1px solid rgba(34,168,105,.05);
}
.navbar.scrolled {
  box-shadow: var(--sh2);
  background: rgba(255,255,255,.97);
}
.navbar .container {
  display:flex; align-items:center;
  justify-content:space-between;
  height: 68px;
}
.nav-logo { display:flex; align-items:center; gap:10px; text-decoration:none; }
.nav-logo-icon {
  width:44px; height:44px;
  border-radius:50%; object-fit:contain; flex-shrink:0;
}
.nav-links {
  display:flex; list-style:none; gap:2px; align-items:center;
}
.nav-links a {
  color: #444;
  font-size: 14px; font-weight: 500;
  padding: 8px 15px;
  border-radius: var(--rs);
  transition: all var(--t);
  position: relative;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { color: var(--p); background: rgba(34,168,105,.07); }
.nav-links a.active::after {
  content:''; position:absolute;
  bottom: 4px; left:50%; transform:translateX(-50%);
  width: 16px; height: 3px;
  background: var(--p); border-radius: 2px;
}
.nav-cta {
  background: var(--p) !important;
  color: var(--w) !important;
  padding: 9px 22px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  letter-spacing: .3px;
}
.nav-cta:hover {
  background: var(--pd) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(34,168,105,.32);
}
.nav-cta::after { display:none !important; }

.hamburger {
  display:none; flex-direction:column; gap:5px;
  cursor:pointer; padding:8px; background:none; border:none;
}
.hamburger span {
  width:24px; height:2px;
  background:#333; border-radius:2px;
  transition:all .3s; display:block;
}
.hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 680px;
  display: flex; align-items: center;
  background:
    linear-gradient(
      to bottom,
      rgba(4, 20, 40, 0.55) 0%,
      rgba(4, 20, 40, 0.38) 50%,
      rgba(4, 20, 40, 0.65) 100%
    ),
    url('/assets/hero-ocean.jpg') center center / cover no-repeat;
  overflow: hidden;
}

  50%      { transform: translate(-50%,-50%) scale(1.25); opacity: .9; }
}
.hero-particles { position:absolute; inset:0; overflow:hidden; }
.particle {
  position:absolute; border-radius:50%;
  background: rgba(34,168,105,.25);
  animation: fu linear infinite;
}
@keyframes fu {
  0%   { transform: translateY(100vh) rotate(0);   opacity:0; }
  8%   { opacity:1; }
  92%  { opacity:1; }
  100% { transform: translateY(-10vh) rotate(360deg); opacity:0; }
}
.hero-content {
  position:relative; z-index:2;
  text-align:center;
  color: #fff;
  padding: 80px 20px 60px;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(34,168,105,.15);
  padding: 8px 22px;
  border-radius: 50px;
  font-size: 13px; font-weight: 600;
  color: var(--pd);
  margin-bottom: 28px;
  animation: fi .8s ease both;
  box-shadow: 0 2px 12px rgba(34,168,105,.1);
}
.hero-badge .dot {
  width:7px; height:7px;
  background: var(--pl); border-radius:50%;
  animation: pd 2s infinite; flex-shrink:0;
  box-shadow: 0 0 6px var(--pl);
}
@keyframes pd {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.65); }
}
.hero h1 {
  font-size: clamp(30px,5.5vw,60px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,.18);
  animation: fi .8s ease .2s both;
  letter-spacing: -0.5px;
}
.hero h1 em { font-style:normal; color: #ffffff; }
@keyframes fi {
  from { opacity:0; transform:translateY(28px); }
  to   { opacity:1; transform:translateY(0); }
}
.hero-sub {
  font-size: clamp(15px,2vw,18px);
  color: #3a6b4a;
  max-width: 580px; margin: 0 auto 40px;
  line-height: 1.85;
  animation: fi .8s ease .4s both;
  font-weight: 400;
}
.hero-btns {
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap;
  animation: fi .8s ease .6s both;
}
.btn-p {
  background: var(--p); color: var(--w);
  padding: 14px 32px; border-radius: 50px;
  text-decoration:none; font-weight: 700; font-size: 15px;
  display:inline-flex; align-items:center; gap:8px;
  transition: all var(--t);
  border: 2px solid var(--p);
  box-shadow: 0 4px 16px rgba(34,168,105,.3);
  white-space: nowrap;
}
.btn-p:hover {
  background: var(--pd); border-color: var(--pd);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(34,168,105,.4);
}
.btn-s {
  background: rgba(255,255,255,.7);
  color: var(--pd);
  padding: 12px 30px; border-radius: 50px;
  text-decoration:none; font-weight: 600; font-size: 15px;
  display:inline-flex; align-items:center; gap:8px;
  transition: all var(--t);
  border: 2px solid rgba(34,168,105,.3);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}
.btn-s:hover {
  background: var(--w);
  border-color: var(--p);
  transform: translateY(-2px);
  box-shadow: var(--sh2);
}
.hero-stats {
  display:flex; justify-content:center;
  gap: clamp(28px,6vw,60px);
  margin-top: 56px;
  animation: fi .8s ease .9s both;
}
.hero-stat { text-align:center; }
.hero-stat .num {
  font-size: clamp(28px,4vw,38px);
  font-weight: 800;
  color: var(--p);
  letter-spacing: -1px;
}
.hero-stat .label {
  font-size: 12px;
  color: #6a9a72;
  margin-top: 4px;
  letter-spacing: 1px;
  font-weight: 500;
}
.hero-scroll {
  position:absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: rgba(14,92,56,.4); font-size: 11px;
  animation: bn 2.5s infinite;
  display:flex; flex-direction:column; align-items:center; gap:6px;
  font-weight: 600;
  letter-spacing: 1px;
}
@keyframes bn {
  0%,100% { transform:translateX(-50%) translateY(0); }
  50%      { transform:translateX(-50%) translateY(8px); }
}

/* ── 通用区块 ── */
.section    { padding: 96px 0; }
.section-alt { background: var(--lg); }
.section-dark { background: var(--d); color: var(--w); }

.section-header {
  text-align:center; max-width: 660px; margin: 0 auto 60px;
}
.section-tag {
  display:inline-flex; align-items:center; gap:8px;
  font-size: 12px; font-weight: 700;
  color: var(--p);
  text-transform: uppercase; letter-spacing: 2.5px;
  margin-bottom: 14px;
}
.section-tag::before,
.section-tag::after {
  content:''; width:20px; height:2px;
  background: var(--p); border-radius: 1px;
}
.section-dark .section-tag { color: var(--pl); }
.section-dark .section-tag::before,
.section-dark .section-tag::after { background: var(--pl); }

.section-title {
  font-size: clamp(22px,3.5vw,36px);
  font-weight: 700;
  color: var(--d); line-height: 1.3; margin-bottom: 12px;
}
.section-dark .section-title { color: var(--w); }

.section-desc {
  font-size: 16px; color: #777; line-height: 1.8;
}
.section-dark .section-desc { color: rgba(255,255,255,.6); }

/* ── 服务卡片 ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--w);
  border-radius: var(--r);
  padding: 32px 26px;
  transition: all .4s cubic-bezier(.16,1,.3,1);
  border: 1px solid rgba(34,168,105,.08);
  position: relative; overflow: hidden;
  box-shadow: var(--sh1);
}
.service-card::before {
  content:''; position:absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--p), var(--pl));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sh4);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 58px; height: 58px;
  background: linear-gradient(135deg, rgba(34,168,105,.12), rgba(34,168,105,.05));
  border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 20px; font-size: 26px;
  border: 1px solid rgba(34,168,105,.12);
}
.service-card h3 {
  font-size: 17px; font-weight: 700;
  color: var(--d); margin-bottom: 10px;
}
.service-card p { font-size: 14px; color: #777; line-height: 1.75; }
.service-tags { display:flex; flex-wrap:wrap; gap:6px; margin-top: 16px; }
.service-tag {
  background: rgba(34,168,105,.08);
  color: var(--p);
  font-size: 12px; padding: 4px 12px;
  border-radius: 50px; font-weight: 600;
}

/* ── 关于我们 ── */
.about-grid {
  display:grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items:center;
}
.about-image {
  position: relative; border-radius: 28px; overflow:hidden;
  aspect-ratio: 4/3;
  background:
    radial-gradient(ellipse at 30% 30%, #c8f0d8 0%, #a8dcc0 40%, #7ec8a0 100%);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:10px;
  box-shadow: var(--sh3);
}
.about-img-icon { font-size:80px; opacity:.18; }
.about-img-sub { font-size:13px; opacity:.35; color:var(--pd); font-weight:600; }
.about-badge {
  position:absolute; top: 16px; right: 16px;
  background: var(--p); color: white;
  padding: 10px 18px; border-radius: 12px;
  font-weight: 700; font-size: 13px;
  box-shadow: 0 4px 16px rgba(34,168,105,.35);
}
.about-content h2 {
  font-size: clamp(20px,3vw,30px); font-weight:700;
  color: var(--d); margin-bottom:18px; line-height:1.3;
}
.about-content p { font-size: 15px; color: #666; line-height: 1.9; margin-bottom: 12px; }
.about-features { display:grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; }
.about-feature { display:flex; align-items:center; gap: 10px; }
.about-feature-icon {
  width: 36px; height: 36px;
  background: rgba(34,168,105,.10);
  border-radius: 10px;
  display:flex; align-items:center; justify-content:center;
  font-size: 17px; flex-shrink:0;
}
.about-feature span { font-size: 13px; font-weight: 600; color: #444; }

/* ── 产品卡片 ── */
.products-grid {
  display:grid; grid-template-columns: repeat(auto-fit,minmax(248px,1fr)); gap: 20px;
}
.product-card {
  background: var(--w); border-radius: var(--r);
  overflow:hidden; transition: all .4s cubic-bezier(.16,1,.3,1);
  border: 1px solid rgba(34,168,105,.08);
  box-shadow: var(--sh1);
}
.product-card:hover { transform:translateY(-6px); box-shadow:var(--sh4); border-color:transparent; }
.product-img {
  height: 190px;
  background: radial-gradient(ellipse at 40% 40%, #d8f0e0, #b0d8bc);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:8px;
  font-size: 52px; color:var(--p); opacity:.25;
}
.product-img-sub { font-size:12px; color:var(--p); opacity:.5; font-weight:600; }
.product-body { padding: 24px; }
.product-body h3 { font-size:16px; font-weight:700; color:var(--d); margin-bottom:9px; }
.product-body p  { font-size:14px; color:#777; line-height:1.7; }
.product-link {
  display:inline-flex; align-items:center; gap:6px;
  color:var(--p); font-size:14px; font-weight:600;
  text-decoration:none; margin-top:14px;
  transition:gap .3s;
}
.product-card:hover .product-link { gap:10px; }

/* ── 服务流程 ── */
.process-steps {
  display:flex; position:relative;
  background: var(--w); border-radius: var(--r);
  padding: 40px 24px 32px;
  box-shadow: var(--sh2);
  border: 1px solid rgba(34,168,105,.07);
}
.process-steps::before {
  content:''; position:absolute;
  top: 74px; left: calc(16.66% + 28px); right: calc(16.66% + 28px);
  height: 3px;
  background: linear-gradient(90deg, var(--p), var(--pl), var(--a));
  border-radius: 2px; z-index:0;
  opacity: .5;
}
.process-step {
  flex:1; text-align:center;
  position:relative; z-index:1; padding: 0 8px;
}
.process-num {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--w), #f0faf3);
  color: var(--p);
  display:flex; align-items:center; justify-content:center;
  font-size: 24px; font-weight: 800;
  margin: 0 auto 16px;
  border: 3px solid var(--p);
  box-shadow: 0 4px 16px rgba(34,168,105,.2);
  transition: all .3s;
}
.process-step:hover .process-num {
  background: linear-gradient(135deg, var(--p), var(--pl));
  color: var(--w);
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(34,168,105,.4);
}
.process-step h4 { font-size:14px; font-weight:700; color:var(--d); margin-bottom:6px; }
.process-step p  { font-size:12px; color:#999; line-height:1.55; }

/* ── 平台区 ── */
.platforms-scroll {
  display:flex; gap:14px; overflow-x:auto;
  padding: 8px 0 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--pl) transparent;
  align-items:center;
}
.platform-card {
  min-width: 148px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 22px 14px; text-align:center;
  transition: all .3s; flex-shrink:0;
}
.platform-card:hover {
  background: rgba(255,255,255,.13);
  border-color: rgba(255,255,255,.25);
  transform: translateY(-3px);
}
.platform-card .icon { font-size:32px; margin-bottom:10px; display:block; }
.platform-card .name { font-size:13px; font-weight:600; color:var(--w); display:block; }
.platform-card .sub  { font-size:11px; color:rgba(255,255,255,.5); display:block; margin-top:4px; }

.cert-grid {
  display:grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 16px;
}
.cert-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  padding: 28px 20px; text-align:center;
  transition: all .3s;
}
.cert-card:hover {
  background: rgba(255,255,255,.11);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.cert-icon { font-size:38px; margin-bottom:14px; display:block; }
.cert-card h4 { font-size:15px; font-weight:700; color:var(--w); margin-bottom:6px; }
.cert-card p  { font-size:12px; color:rgba(255,255,255,.5); line-height:1.5; }

/* ── 新闻卡片 ── */
.news-grid {
  display:grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 20px;
}
.news-card {
  background: rgba(255,255,255,.97);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(34,168,105,.09);
  box-shadow: 0 3px 16px rgba(34,168,105,.07);
  transition: all .4s cubic-bezier(.16,1,.3,1);
  margin-bottom: 24px;
}
.news-card:hover {
  box-shadow: 0 16px 48px rgba(34,168,105,.15);
  transform: translateY(-6px);
  border-color: rgba(34,168,105,.2);
}
.news-card .news-body { padding: 28px 32px; }
.news-card h3 {
  font-size: 18px; font-weight: 700;
  color: var(--d); margin-bottom: 10px;
  line-height: 1.4;
}
.news-card p {
  font-size: 14px; color: #64748b;
  line-height: 1.75; margin: 0;
}
.news-meta {
  display: flex; gap: 16px; margin-bottom: 12px;
  font-size: 12px; color: #94a3b8;
}
.news-meta span { display: flex; align-items: center; gap: 5px; }

.news-card:hover { transform: translateY(-5px); box-shadow:var(--sh3); border-color:transparent; }
.news-img {
  height: 188px;
  background: radial-gradient(ellipse at 40% 40%, #d8f0e0, #b0d8bc);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:8px;
  font-size:48px; color:var(--p); opacity:.25;
}
.news-body { padding: 22px; }
.news-meta { display:flex; gap:12px; font-size:12px; color:#aaa; margin-bottom:12px; }
.news-body h3 { font-size:15px; font-weight:700; color:var(--d); margin-bottom:10px; line-height:1.5; }
.news-body p  { font-size:13px; color:#888; line-height:1.7; }
.news-link {
  display:inline-flex; align-items:center; gap:6px;
  color:var(--p); font-size:13px; font-weight:600;
  text-decoration:none; margin-top:12px;
  transition:gap .3s;
}
.news-card:hover .news-link { gap:10px; }

/* ── 合作伙伴 ── */
.partner-logos { display:flex; flex-wrap:wrap; gap:16px; justify-content:center; align-items:center; }
.partner-logo {
  width: 136px; height: 54px;
  background: var(--w); border: 1px solid rgba(34,168,105,.1);
  border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  font-size: 12px; color:#aaa; font-weight:600;
  transition: all .3s; padding: 8px; text-align:center;
  box-shadow: var(--sh1);
}
.partner-logo:hover { box-shadow:var(--sh2); border-color:var(--p); color:var(--p); transform:translateY(-3px); }

/* ── CTA 区块 ── */
.cta-section {
  background:
    radial-gradient(ellipse 70% 80% at 50% 110%, rgba(61,214,140,.15) 0%, transparent 70%),
    linear-gradient(160deg, #0e3d1e 0%, #1a5E35 50%, #22A869 100%);
  padding: 90px 0; text-align:center; position:relative; overflow:hidden;
}
.cta-section::before {
  content:''; position:absolute; inset:0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M20 0L40 20L20 40L0 20z'/%3E%3C/g%3E%3C/svg%3E");
}
.cta-section h2 { font-size:clamp(24px,3.5vw,40px); font-weight:700; color:var(--w); margin-bottom:14px; position:relative; }
.cta-section p  { font-size:16px; color:rgba(255,255,255,.7); margin-bottom:34px; position:relative; }
.cta-btns { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; position:relative; }

/* ── 联系区 ── */
.contact-grid { display:grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-cards { display:flex; flex-direction:column; gap: 14px; }
.contact-card {
  background: var(--w); border-radius: var(--rs);
  padding: 22px; display:flex; gap:16px; align-items:flex-start;
  border: 1px solid rgba(34,168,105,.07);
  transition: all .3s; box-shadow: var(--sh1);
}
.contact-card:hover { box-shadow:var(--sh2); transform:translateX(4px); }
.contact-card-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(34,168,105,.12), rgba(34,168,105,.05));
  display:flex; align-items:center; justify-content:center;
  font-size: 22px; flex-shrink:0;
}
.contact-card h4 { font-size:15px; font-weight:700; color:var(--d); margin-bottom:5px; }
.contact-card p  { font-size:14px; color:#777; line-height:1.6; }
.contact-card a  { color:var(--p); text-decoration:none; font-weight:600; }

.form-wrap {
  background: rgba(255,255,255,.97);
  border-radius: 28px;
  padding: 40px 44px;
  border: 1px solid rgba(34,168,105,.11);
  box-shadow: 0 6px 32px rgba(34,168,105,.10);
  margin-top: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--pd); margin-bottom: 8px;
  letter-spacing: .3px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid rgba(34,168,105,.18);
  border-radius: 12px; font-size: 14px;
  color: #1e293b; background: #f8faf9;
  transition: border-color .25s, box-shadow .25s;
  box-sizing: border-box;
  outline: none;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--p);
  box-shadow: 0 0 0 3px rgba(34,168,105,.12);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  background: linear-gradient(135deg, var(--p), var(--pd));
  color: #fff; border: none; padding: 14px 40px;
  border-radius: 14px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: all .3s ease;
  letter-spacing: .5px;
}
.form-submit:hover {
  background: linear-gradient(135deg, var(--pl), var(--p));
  box-shadow: 0 6px 24px rgba(34,168,105,.3);
  transform: translateY(-2px);
}

.form-title { font-size:20px; font-weight:700; color:var(--d); margin-bottom:22px; }
.form-group { margin-bottom:14px; }
.form-group label { display:block; font-size:13px; font-weight:600; color:#555; margin-bottom:5px; }
.form-group input,
.form-group textarea,
.form-group select {
  width:100%; padding:11px 14px;
  border: 2px solid #e8f4ec; border-radius: var(--rs);
  font-size:14px; font-family:inherit;
  transition: border-color var(--t), background var(--t);
  background:#fafcfb; color:var(--dg);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline:none; border-color:var(--p); background:var(--w);
}
.form-group textarea { resize:vertical; min-height:90px; }
.form-row { display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn-submit {
  width:100%; background:var(--p); color:var(--w);
  border:none; padding:14px; border-radius:var(--rs);
  font-size:15px; font-weight:700; cursor:pointer;
  transition: all var(--t); font-family:inherit;
  display:flex; align-items:center; justify-content:center; gap:8px;
  box-shadow: 0 4px 16px rgba(34,168,105,.3);
}
.btn-submit:hover {
  background:var(--pd); transform:translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,168,105,.4);
}

/* ── 地图 ── */
.map-section { background: var(--lg); padding: 60px 0; }
.map-container {
  border-radius: 24px; overflow:hidden;
  box-shadow: var(--sh3);
  background: radial-gradient(ellipse at 40% 40%, #d0ead8, #a8d4b8);
  height: 300px;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  font-size:44px; opacity:.22; gap:10px;
}
.map-sub { font-size:13px; opacity:.45; color:var(--pd); }

/* ── 页脚 ── */
.footer { background: var(--d); color:rgba(255,255,255,.65); padding: 56px 0 0; }
.footer-grid {
  display:grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 36px; margin-bottom: 36px;
}
.footer-brand .footer-logo { display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.footer-logo-text { font-size:17px; font-weight:700; color:var(--w); }
.footer-brand p { font-size:13px; line-height:1.85; margin-bottom:16px; }
.footer-social { display:flex; gap:10px; }
.footer-social a {
  width:36px; height:36px; border-radius:10px;
  background: rgba(255,255,255,.07);
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.65); text-decoration:none;
  transition: all .3s; font-size:16px;
}
.footer-social a:hover {
  background:var(--p); color:var(--w);
  transform:translateY(-3px);
}
.footer-col h4 { font-size:14px; font-weight:700; color:var(--w); margin-bottom:16px; }
.footer-col ul  { list-style:none; }
.footer-col li  { margin-bottom:9px; }
.footer-col a {
  color:rgba(255,255,255,.6); text-decoration:none;
  font-size:13px; transition: all .3s;
  display:flex; align-items:center; gap:6px;
}
.footer-col a:hover { color:var(--a); padding-left:4px; }
.footer-contact-item {
  display:flex; align-items:flex-start; gap:10px;
  margin-bottom:10px; font-size:13px;
  color: #a8d4b8;
  background: rgba(34,168,105,.18);
  padding: 9px 12px; border-radius: 8px;
}
.footer-contact-item .ci-icon { font-size:15px; flex-shrink:0; margin-top:2px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  padding: 16px 0; display:flex;
  justify-content:space-between; align-items:center;
  font-size: 12px;
}
.footer-bottom a { color:rgba(255,255,255,.4); text-decoration:none; }
.footer-bottom a:hover { color:var(--a); }

/* ── 动画 ── */
.reveal { opacity:1; transform:translateY(0); transition:all .75s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity:1; transform:translateY(0); }
.rd1 { transition-delay:.1s; }
.rd2 { transition-delay:.2s; }
.rd3 { transition-delay:.3s; }
.rd4 { transition-delay:.4s; }

/* ── 子页面 Hero ── */
.page-hero {
  background:
    radial-gradient(ellipse 70% 80% at 50% -10%, rgba(34,168,105,.15) 0%, transparent 70%),
    linear-gradient(160deg, #051a0b 0%, #0e3d1e 40%, #1a5E35 100%);
  padding: 96px 0 56px; text-align:center;
  color: var(--w); position:relative; overflow:hidden;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M20 0L40 20L20 40L0 20z'/%3E%3C/g%3E%3C/svg%3E");
}
.page-hero h1 {
  font-size: clamp(26px,4vw,40px); font-weight: 700;
  position:relative; margin-bottom: 12px;
  text-shadow: 0 2px 12px rgba(0,0,0,.5);
}
.page-hero p { font-size:16px; color:rgba(255,255,255,.7); position:relative; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,.70);
  margin-top: 16px; position: relative; flex-wrap: wrap;
}
.breadcrumb a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  transition: all .25s ease;
  font-size: 12.5px;
}
.breadcrumb a:hover {
  background: rgba(255,255,255,.16);
  color: #fff;
}
.breadcrumb span { color: rgba(255,255,255,.5); }

.breadcrumb a { color:rgba(255,255,255,.5); text-decoration:none; }
.breadcrumb a:hover { color: var(--pl); }

/* ── 详情页内容 ── */
.detail-content {
  background: linear-gradient(180deg, rgba(6,22,10,.45) 0%, rgba(240,247,242,.55) 100%);
  padding: 64px 24px 96px;
  min-height: calc(100vh - 240px);
}
.detail-content {
  background: linear-gradient(180deg,rgba(8,26,12,.4) 0%,rgba(240,247,242,.6) 100%);
  padding: 64px 24px 96px;
  min-height: calc(100vh - 200px);
}
.detail-section {
  background: rgba(255,255,255,.96);
  border-radius: 28px;
  padding: 44px 48px;
  margin-bottom: 32px;
  border: 1px solid rgba(34,168,105,.10);
  box-shadow: 0 4px 24px rgba(34,168,105,.08), 0 1px 4px rgba(0,0,0,.04);
  transition: box-shadow .35s ease, transform .35s ease;
  position: relative;
  overflow: hidden;
}
.detail-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--p), var(--pl));
  border-radius: 28px 28px 0 0;
}
.detail-section:hover {
  box-shadow: 0 12px 48px rgba(34,168,105,.14), 0 2px 8px rgba(0,0,0,.06);
  transform: translateY(-3px);
}
.detail-section h2 {
  font-size: clamp(19px, 2.5vw, 26px);
  font-weight: 700;
  color: var(--d);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid rgba(34,168,105,.14);
  position: relative;
  letter-spacing: -0.3px;
}
.detail-section h2::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 60px; height: 2px;
  background: var(--p);
}
.detail-section h3 {
  font-size: 17px; font-weight: 700;
  color: var(--pd);
  margin: 22px 0 12px;
  padding-left: 14px;
  border-left: 3px solid var(--p);
}
.detail-section p {
  font-size: 15px; color: #4a5568; line-height: 1.9;
  margin-bottom: 14px;
}
.detail-section ul {
  list-style: none;
  margin-bottom: 14px;
  padding: 0;
}
.detail-section li {
  font-size: 14.5px; color: #4a5568;
  line-height: 1.85; margin-bottom: 9px;
  padding: 10px 14px 10px 40px;
  background: rgba(34,168,105,.04);
  border-radius: 10px;
  position: relative;
  border: 1px solid rgba(34,168,105,.06);
  transition: all .25s ease;
}
.detail-section li:hover {
  background: rgba(34,168,105,.09);
  border-color: rgba(34,168,105,.16);
  transform: translateX(4px);
}
.detail-section li::before {
  content: '';
  position: absolute;
  left: 14px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px;
  background: linear-gradient(135deg, var(--p), var(--pl));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.detail-section li::after {
  content: '';
  position: absolute;
  left: 20px; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px;
  background: white;
  border-radius: 50%;
}
.detail-section strong {
  color: var(--pd);
  font-weight: 700;
}
.table-wrap { overflow-x: auto; margin-top: 20px; border-radius: 16px; overflow: hidden; border: 1px solid rgba(34,168,105,.10); }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th { background: linear-gradient(135deg, var(--p), var(--pd)); color: #fff; padding: 14px 18px; text-align: left; font-weight: 600; letter-spacing: .3px; }
.data-table td { padding: 13px 18px; border-bottom: 1px solid rgba(34,168,105,.08); color: #4a5568; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(34,168,105,.04); }


/* ── 响应式 ── */
@media(max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display:none; }
  .process-steps { flex-wrap:wrap; gap:20px; }
  .process-step { flex: 0 0 calc(33.33% - 14px); }
}
@media(max-width: 768px) {
  .top-bar-left  { display:none; }
  .nav-links {
    display:none; position:absolute; top:68px; left:0; right:0;
    background: var(--w); flex-direction:column;
    padding: 20px; box-shadow: var(--sh3);
    border-radius: 0 0 24px 24px; gap:4px; z-index: 999;
  }
  .nav-links.open { display:flex; }
  .nav-links a { padding:12px 16px; border-radius: 10px; }
  .nav-cta { text-align:center; justify-content:center; }
  .hamburger { display:flex; }
  .hero { min-height: 540px; }
  .hero-stats { gap: 20px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction:column; gap:8px; text-align:center; }
  .process-step { flex: 0 0 calc(50% - 10px); }
  .section { padding: 96px 0; }
}
@media(max-width: 480px) {
  .hero-stats { flex-direction:column; gap:12px; align-items:center; }
  .footer-grid { grid-template-columns: 1fr; }
  .process-step { flex: 0 0 100%; }
}

/* ── 工具类 ── */
.text-center { text-align:center; }
.mt-4 { margin-top: 36px; }
