/* ============================================================
   小程序开发 · 网邦（ypde）
   纯 HTML + CSS + JS，无框架
   主题：白色主调 + 绿色点缀（清新 / 圆润 / 毛玻璃）
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --radius: 1rem;
  --radius-sm: 0.6rem;
  --radius-lg: 1.5rem;
  --radius-full: 999px;

  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
    ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "PingFang SC", "Microsoft YaHei", sans-serif;

  /* 白色主调 */
  --bg: #ffffff;
  --bg-soft: #f4faf6;
  --bg-green: #e6f7ee;

  /* 绿色点缀 */
  --green-700: #15803d;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --green-100: #dcfce7;
  --green-50: #f0fdf4;

  --ink: #0f1f16;
  --ink-2: #1f3a2d;
  --muted: #5c7265;
  --line: #e2eee6;

  --shadow-sm: 0 1px 2px rgba(15, 31, 22, 0.05);
  --shadow-md: 0 8px 22px -8px rgba(22, 163, 74, 0.18);
  --shadow-lg: 0 18px 44px -14px rgba(22, 163, 74, 0.26);
  --glass: rgba(255, 255, 255, 0.82);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* 无障碍：跳转到主内容（键盘/读屏用户） */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--green-600);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius-sm) 0;
  font-size: 0.9rem;
}
.skip-link:focus { left: 0; }

img { max-width: 100%; height: auto; display: block; }

button, input, select, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
  flex-shrink: 0;
}

:focus-visible { outline: 2px solid var(--green-500); outline-offset: 2px; }

/* 隐藏但可读（SEO 标题） */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 通用徽标 / 标题 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-100);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.eyebrow .icon { width: 0.95em; height: 0.95em; }

.sec-head { text-align: center; max-width: 720px; margin: 0 auto 2.8rem; }

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  font-weight: 800;
  line-height: 1.3;
  margin: 0.8rem 0 0.6rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.sec-title .hl {
  color: var(--green-600);
  position: relative;
  white-space: nowrap;
}

.sec-title .hl::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.42em;
  background: var(--green-400);
  opacity: 0.22;
  z-index: -1;
  border-radius: 2px;
}

.sec-sub {
  color: var(--muted);
  font-size: 1rem;
  margin: 0;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn .icon { width: 1.1em; height: 1.1em; }

.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(22, 163, 74, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -6px rgba(22, 163, 74, 0.65);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  border-color: var(--line);
  backdrop-filter: blur(6px);
}

.btn-ghost:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-white { background: #fff; color: var(--green-700); box-shadow: var(--shadow-md); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-line { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.55); }
.btn-line:hover { background: rgba(255, 255, 255, 0.14); }

/* ============================================================
   顶部导航
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-nav.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px -18px rgba(15, 31, 22, 0.35);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 70px;
}

/* 品牌区放入 h1 后的重置，避免浏览器默认标题样式破坏导航布局 */
.brand-wrap {
  margin: 0;
  display: inline-block;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1.7;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  color: var(--ink);
  font-size: 1.05rem;
  white-space: nowrap;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--green-500), var(--green-700));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  box-shadow: 0 6px 14px -4px rgba(22, 163, 74, 0.6);
  flex-shrink: 0;
}

.brand-text small {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: normal;
  line-height: 1.15;
}

.brand-name {
  display: block;
  font-size: 1.02rem;
  line-height: 1.15;
}

.area-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.18rem 0.65rem;
  margin-left: 0.35rem;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-100);
  font-size: 0.74rem;
  font-weight: 700;
}

/* 区域胶囊内置链接，保持胶囊原有小字样式 */
.area-tag a {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.area-tag a:hover { color: var(--green-600); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--green-600); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--ink);
  font-size: 0.95rem;
}

.nav-tel .icon { color: var(--green-600); }

.nav-cta {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 6px 16px -6px rgba(22, 163, 74, 0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover { transform: translateY(-2px); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--ink);
  cursor: pointer;
}

/* 顶部联系条 */
.top-strip {
  background: linear-gradient(90deg, var(--green-700), var(--green-600));
  color: #fff;
  font-size: 0.8rem;
}

.top-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 36px;
  flex-wrap: wrap;
}

.top-strip a { color: #fff; font-weight: 600; }
.top-strip .icon { width: 0.9em; height: 0.9em; }

@media (max-width: 900px) {
  .nav-links, .nav-tel { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-inner { min-height: 62px; }

  .nav-links.open {
    display: flex;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 20px 40px -20px rgba(15, 31, 22, 0.3);
    padding: 0.4rem 1.25rem 1rem;
  }

  .nav-links.open a {
    display: block;
    padding: 0.8rem 0.4rem;
    border-bottom: 1px solid var(--bg-soft);
  }
}

/* ============================================================
   Hero（首页 / 城市页共用结构，配色略有差异）
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.hero::before {
  content: "";
  position: absolute;
  top: -160px;
  right: -140px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.22), transparent 66%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -200px;
  left: -160px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.16), transparent 66%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
  padding: 4.5rem 0 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  color: var(--green-700);
  font-size: 0.82rem;
  font-weight: 600;
}

.hero h1, .hero h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  font-weight: 800;
  line-height: 1.22;
  margin: 1rem 0 1rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.hero h1 .grad, .hero h2 .grad {
  background: linear-gradient(120deg, var(--green-600), var(--green-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 560px;
  margin: 0 0 1.6rem;
}

.hero-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-top: 1.8rem;
  color: var(--muted);
  font-size: 0.86rem;
  flex-wrap: wrap;
}

.hero-trust span { display: inline-flex; align-items: center; gap: 0.4rem; }
.hero-trust .icon { color: var(--green-600); }

/* 手机演示画框 */
.hero-visual { position: relative; display: flex; justify-content: center; }

.phone-frame {
  width: min(320px, 82%);
  border-radius: 42px;
  background: #fff;
  border: 10px solid #eef6f0;
  box-shadow: 0 40px 80px -30px rgba(22, 163, 74, 0.35);
  overflow: hidden;
  position: relative;
}

.phone-screen {
  background: linear-gradient(170deg, #f6fdf8, #ffffff 55%);
  padding: 1.2rem 1rem 1rem;
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 0.7rem;
}

.phone-notch {
  width: 84px;
  height: 16px;
  border-radius: var(--radius-full);
  background: #dfeae2;
}

.app-card {
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 30px -12px rgba(15, 31, 22, 0.18);
  padding: 0.9rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.app-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  font-size: 1.15rem;
}
.app-icon.g1 { background: linear-gradient(135deg, #34d399, #059669); }
.app-icon.g2 { background: linear-gradient(135deg, #4ade80, #16a34a); }
.app-icon.g3 { background: linear-gradient(135deg, #22c55e, #15803d); }

.app-card b { font-size: 0.92rem; color: var(--ink); display: block; line-height: 1.3; }
.app-card span { font-size: 0.74rem; color: var(--muted); }

.app-progress {
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--green-100);
  margin-top: 0.35rem;
  overflow: hidden;
}

.app-progress i {
  display: block;
  height: 100%;
  width: 72%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--green-500), var(--green-400));
}

.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-lg);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  backdrop-filter: blur(6px);
  animation: floatY 4s ease-in-out infinite;
}

.float-chip .icon { color: var(--green-600); }
.float-chip.a { top: 8%; left: -6%; }
.float-chip.b { bottom: 16%; right: -4%; animation-delay: 1.4s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* 主页版 hero（居中极简） */
.hero-home { text-align: center; padding-top: 1.5rem; }

.hero-home .hero-inner {
  grid-template-columns: 1fr;
  padding-bottom: 2.2rem;
}

.hero-home .hero-desc { margin-left: auto; margin-right: auto; }
.hero-home .hero-actions { justify-content: center; }
.hero-home .hero-trust { justify-content: center; }

/* 搜索框 */
.search-panel {
  max-width: 640px;
  margin: 2rem auto 0;
  background: var(--glass);
  border: 1px solid rgba(226, 238, 230, 0.9);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.4rem 0.4rem 1.2rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 3;
}

.search-panel .icon { color: var(--muted); font-size: 1.05rem; }

.search-panel input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.55rem 0;
}

.search-panel input::placeholder { color: #93a99c; }

.search-panel button {
  border: none;
  cursor: pointer;
  padding: 0.62rem 1.5rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
}

/* ============================================================
   统计条
   ============================================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.8rem 0 0;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.stat-num {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--green-700);
  line-height: 1.1;
}

.stat-num em { font-style: normal; font-size: 0.95rem; color: var(--green-600); }

.stat-label { font-size: 0.84rem; color: var(--muted); margin-top: 0.2rem; }

/* ============================================================
   通用区块
   ============================================================ */
.section { padding: 4.2rem 0; position: relative; }

.section-soft { background: linear-gradient(180deg, var(--bg), var(--bg-soft) 12%, var(--bg-soft) 88%, var(--bg)); }

.section-green {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(74, 222, 128, 0.18), transparent 60%),
    linear-gradient(180deg, #f0fbf4, #e8f7ee);
}

/* 服务卡片网格 */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.5rem;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -45% auto;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.12), transparent 70%);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(34, 197, 94, 0.5);
}

.svc-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  color: var(--green-600);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  margin-bottom: 1rem;
}

/* 字符图标气泡（白绿主题，行业渐变区分） */
.svc-icon.t1 { background: linear-gradient(135deg,#e8fbf0,#d3f5e0); border-color:#bfe9d1; color:#0f9d5c; }
.svc-icon.t2 { background: linear-gradient(135deg,#e9fcf3,#d7f7e4); border-color:#c2ecd5; color:#12a05f; }
.svc-icon.t3 { background: linear-gradient(135deg,#e7faf1,#d2f4e0); border-color:#bce9cd; color:#0e9b5a; }
.svc-icon.t4 { background: linear-gradient(135deg,#eafcf4,#d9f7e6); border-color:#c5eed8; color:#0fa45f; }
.svc-icon.t5 { background: linear-gradient(135deg,#e6f9ef,#cff3dd); border-color:#b8e7ca; color:#0c9757; }
.svc-icon.t6 { background: linear-gradient(135deg,#ecfdf5,#dcf9e8); border-color:#c9f0da; color:#11a862; }
.svc-icon.t7 { background: linear-gradient(135deg,#e8fbf1,#d4f6e2); border-color:#bfebd2; color:#0f9d5c; }
.svc-icon.t8 { background: linear-gradient(135deg,#f0fdf5,#e2f9eb); border-color:#d0f2dd; color:#16a85f; }

.svc-icon { font-weight: 800; font-style: normal; }

.service-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 0.55rem;
  color: var(--ink);
}

.service-card p { font-size: 0.9rem; color: var(--muted); margin: 0 0 0.9rem; }

.svc-list { list-style: none; margin: 0; padding: 0; }
.svc-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-2);
  padding: 0.22rem 0;
}
.svc-list li::before {
  content: "✓";
  color: var(--green-500);
  font-weight: 800;
  flex-shrink: 0;
}

/* 步骤流程 */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; counter-reset: step; }

.step-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem 1.6rem;
  position: relative;
}

.step-num {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--green-400);
  opacity: 0.85;
  margin-bottom: 0.7rem;
  display: block;
}

.step-card h3 { font-size: 1.05rem; margin: 0 0 0.5rem; }
.step-card p { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* ============================================================
   区域 / 行业目录卡片（含搜索筛选）
   ============================================================ */
.dir-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.dir-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.dir-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.dir-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.dir-card-head {
  padding: 1.15rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  background: linear-gradient(120deg, var(--green-50), rgba(255, 255, 255, 0));
  border-bottom: 1px solid var(--line);
}

.dir-card-head .dc-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green-500), var(--green-700));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 8px 16px -6px rgba(22, 163, 74, 0.5);
  flex-shrink: 0;
}

.dir-card-title h3 { font-size: 1.05rem; margin: 0; font-weight: 700; }
.dir-card-title small { color: var(--muted); font-size: 0.74rem; }

.dir-count {
  font-size: 0.78rem;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  font-weight: 700;
}

.dir-links { padding: 0.7rem 1rem 1rem; flex: 1; }

.dir-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.45rem;
  border-radius: 10px;
  transition: background 0.2s ease;
  font-size: 0.88rem;
  color: var(--ink-2);
}

.dir-item:hover { background: var(--green-50); color: var(--green-700); }

.dir-item .icon { color: var(--green-500); width: 0.95em; height: 0.95em; }

.dir-item .di-en { margin-left: auto; font-size: 0.72rem; color: var(--muted); }
.dir-item .di-arrow { margin-left: auto; opacity: 0; transition: all 0.2s; }
.dir-item:hover .di-arrow { opacity: 1; transform: translateX(3px); }

/* 空结果 */
.search-empty {
  display: none;
  text-align: center;
  padding: 2.4rem;
  background: #fff;
  border: 1px dashed var(--green-400);
  border-radius: var(--radius-lg);
  color: var(--muted);
}

.search-empty.show { display: block; }
.search-empty strong { color: var(--ink); display: block; font-size: 1.05rem; margin-bottom: 0.3rem; }

/* 产业特色方案卡 */
.ind-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.5rem;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.ind-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(34, 197, 94, 0.5); }
.ind-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--green-600);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-full);
  padding: 0.18rem 0.7rem;
  margin-bottom: 0.7rem;
}
.ind-card h3 { font-size: 1.05rem; font-weight: 700; margin: 0 0 0.55rem; color: var(--ink); }
.ind-card p { font-size: 0.9rem; color: var(--muted); margin: 0 0 0.85rem; }
.ind-note { font-size: 0.82rem !important; color: var(--green-600) !important; margin: 0.8rem 0 0 !important; }

/* 全国城市覆盖：城市标签 */
.city-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-content: flex-start;
  padding: 0.95rem 1.1rem 1.15rem;
  flex: 1;
}

.city-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-2);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-full);
  padding: 0.28rem 0.8rem;
  transition: all 0.2s;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.city-tag:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px -6px rgba(22, 163, 74, 0.55);
}
.city-tag:hover em { color: rgba(255, 255, 255, 0.9); }
.city-tag em { font-style: normal; font-size: 0.68rem; color: var(--muted); font-weight: 400; }

/* ============================================================
   案例
   ============================================================ */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }

.case-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.case-head {
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(120deg, #ffffff, var(--green-50));
}

.case-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--green-700);
  background: var(--green-100);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.case-head h3 { font-size: 1rem; margin: 0; }

.case-body { padding: 1.1rem 1.4rem 1.2rem; flex: 1; display: flex; flex-direction: column; gap: 0.8rem; }

.case-body p { font-size: 0.86rem; color: var(--muted); margin: 0; }

.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.4rem; margin-top: auto; }

.case-metric {
  text-align: center;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  padding: 0.55rem 0.3rem;
}

.case-metric strong { display: block; font-size: 1rem; color: var(--green-700); font-weight: 800; }
.case-metric span { font-size: 0.68rem; color: var(--muted); }

/* 口碑 */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }

.testi-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  position: relative;
}

.testi-stars { color: #fbbf24; font-size: 0.95rem; letter-spacing: 0.15em; margin-bottom: 0.7rem; }

.testi-card blockquote {
  margin: 0 0 1.1rem;
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.8;
}

.testi-card figcaption strong { display: block; font-size: 0.92rem; color: var(--ink); }
.testi-card figcaption span { font-size: 0.78rem; color: var(--muted); }

/* 优势列表 */
.adv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }

.adv-card {
  display: flex;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.adv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.adv-card .svc-icon { margin-bottom: 0; flex-shrink: 0; }

.adv-card h3 { font-size: 1rem; margin: 0 0 0.4rem; }
.adv-card p { font-size: 0.87rem; color: var(--muted); margin: 0; }

/* ============================================================
   价格
   ============================================================ */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: stretch; }

.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.price-card.hot {
  border: 2px solid var(--green-500);
  box-shadow: var(--shadow-lg);
}

.price-card-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.9rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.price-card h3 { font-size: 1.02rem; margin: 0 0 0.5rem; }

.price-val { font-size: 2rem; font-weight: 800; color: var(--green-700); line-height: 1.1; margin-bottom: 0.3rem; }
.price-val em { font-style: normal; font-size: 0.95rem; font-weight: 600; color: var(--green-600); }
.price-val small { font-size: 0.85rem; color: var(--muted); font-weight: 500; }

.price-desc { font-size: 0.84rem; color: var(--muted); margin: 0 0 1rem; }

.price-list { list-style: none; margin: 0 0 1.4rem; padding: 0; flex: 1; }
.price-list li {
  font-size: 0.86rem;
  color: var(--ink-2);
  padding: 0.35rem 0;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.price-list li::before { content: "✓"; color: var(--green-500); font-weight: 800; }

.price-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.84rem;
  margin-top: 1.6rem;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-wrap { max-width: 860px; margin: 0 auto; }

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item[open] { border-color: rgba(34, 197, 94, 0.5); }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.3rem;
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--ink);
  position: relative;
  padding-right: 3rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-icon {
  position: absolute;
  right: 1.1rem;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green-50);
  color: var(--green-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 500;
  transition: transform 0.25s ease, background 0.25s ease;
  flex-shrink: 0;
}

.faq-item[open] .faq-icon { transform: rotate(45deg); background: var(--green-600); color: #fff; }

.faq-item > p { padding: 0 1.3rem 1.2rem; margin: 0; font-size: 0.9rem; color: var(--muted); }

/* ============================================================
   联系区
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 2.6rem;
  box-shadow: var(--shadow-lg);
}

.contact-info h2 { font-size: 1.5rem; margin: 0 0 0.7rem; }
.contact-info > p { color: var(--muted); font-size: 0.94rem; margin: 0 0 1.4rem; }

.contact-list { list-style: none; margin: 0 0 1.5rem; padding: 0; }
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.42rem 0;
  font-size: 0.93rem;
  color: var(--ink-2);
}
.contact-list .icon { color: var(--green-600); margin-top: 0.25rem; }

.area-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.2rem; }

.area-tags a {
  font-size: 0.82rem;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.9rem;
  transition: all 0.2s;
}

.area-tags a:hover { background: var(--green-600); color: #fff; }

.contact-form { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-form h3 { font-size: 1.15rem; margin: 0 0 0.2rem; }

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.72rem 1rem;
  font-size: 0.92rem;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
}

.contact-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }

.form-btn {
  border: none;
  cursor: pointer;
  padding: 0.85rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 10px 22px -8px rgba(22, 163, 74, 0.6);
  transition: transform 0.2s, box-shadow 0.2s;
}

.form-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -8px rgba(22, 163, 74, 0.7); }

.form-ok {
  display: none;
  margin: 0;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  color: var(--green-700);
  font-size: 0.88rem;
  text-align: center;
}

.form-ok.show { display: block; }
.form-ok.error { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  background: #0d1f15;
  color: #a7c2b2;
  padding: 3.4rem 0 1.4rem;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.4rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer h4 {
  color: #fff;
  font-size: 0.98rem;
  margin: 0 0 1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.site-footer h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--green-500);
}

.site-footer p { font-size: 0.86rem; line-height: 1.9; margin: 0 0 0.6rem; }

.footer-col a {
  display: block;
  font-size: 0.86rem;
  color: #a7c2b2;
  padding: 0.28rem 0;
  transition: color 0.2s, padding-left 0.2s;
}

.footer-col a:hover { color: var(--green-400); padding-left: 4px; }

.footer-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.footer-tags a, .footer-tags span {
  font-size: 0.76rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #a7c2b2;
  border-radius: var(--radius-full);
  padding: 0.2rem 0.7rem;
  transition: all 0.2s;
}

.footer-tags a:hover { background: var(--green-600); color: #fff; border-color: var(--green-600); }

.footer-bottom {
  text-align: center;
  font-size: 0.82rem;
  padding-top: 1.4rem;
  color: #7d9a8a;
}

.footer-bottom a { color: #a7c2b2; }
.footer-bottom a:hover { color: var(--green-400); }

.footer-brand { display: inline-flex; align-items: center; gap: 0.6rem; color: #fff; font-weight: 800; margin-bottom: 0.8rem; font-size: 1rem; }

/* ============================================================
   面包屑（区县页顶部）
   ============================================================ */
.crumb {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
  padding: 0.55rem 0;
}

.crumb-inner { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.crumb a { color: var(--green-700); }
.crumb .sep { color: #c3d4c9; }

/* 本地特色横幅 */
.region-banner {
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.8rem;
  background: linear-gradient(120deg, var(--green-50), #fff);
  border: 1px solid var(--green-100);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.region-banner .svc-icon { margin-bottom: 0; }

.region-banner b { font-size: 1.02rem; color: var(--ink); }
.region-banner p { margin: 0.2rem 0 0; font-size: 0.88rem; color: var(--muted); }

/* ============================================================
   滚动渐入动画
   ============================================================ */
html.reveal-ready .reveal,
html.reveal-ready .reveal-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

html.reveal-ready .reveal.visible,
html.reveal-ready .reveal-up.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html.reveal-ready .reveal,
  html.reveal-ready .reveal-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
  .card-grid, .case-grid, .testi-grid, .price-grid { grid-template-columns: repeat(2, 1fr); }
  .dir-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding: 2.8rem 0 3.2rem; text-align: left; }
  .hero-visual { order: -1; margin-bottom: 1rem; }
  .phone-frame { width: min(280px, 78%); }
  .float-chip.a { left: 4%; }
  .float-chip.b { right: 0; }
  .contact-wrap { grid-template-columns: 1fr; padding: 1.8rem; }
}

@media (max-width: 640px) {
  .card-grid, .case-grid, .testi-grid, .price-grid,
  .dir-grid, .dir-grid.cols-2, .adv-grid, .steps-grid,
  .card-grid.cols-4 { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .contact-form .row2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .section { padding: 3rem 0; }
  .top-strip-inner { justify-content: center; }
}
