/* 谜诺薇 · 全国招商加盟官网
   设计方向：招商向 · 干净商务风（还原品牌原设计语言）
   配色：亮红 #E60012（品牌色）· 白/浅灰交替分区 · 红色页脚
   卡片：白底 + 细边框 + 轻阴影 + 小圆角（无左侧红条、无悬停上浮）
   字体：无衬线（PingFang SC / 微软雅黑）
   布局：移动优先 */

/* 全局兜底：HTML 的 hidden 属性必须真正隐藏元素。
   原因：像 .pp-lightbox 这类组件自带 display:flex，类选择器优先级高于
   浏览器对 [hidden] 的默认样式，会导致带 hidden 的弹层一进页面就显示。 */
[hidden] { display: none !important; }

:root {
  /* 品牌亮红（原设计 #E60012） */
  --brand: #E60012;
  --brand-dark: #C6000F;
  --brand-bright: #FF2D20;
  --brand-grad: linear-gradient(135deg, #C6000F 0%, #E60012 100%);
  --brand-tint: rgba(230,0,18,0.06);
  --brand-tint-2: rgba(230,0,18,0.10);

  /* 中性色 */
  --bg: #FFFFFF;
  --bg-alt: #F7F7F7;
  --surface: #FFFFFF;
  --ink: #1A1A1A;
  --ink-2: #444444;
  --ink-3: #666666;
  --ink-4: #999999;

  /* 边框与阴影 */
  --line: rgba(26,26,26,0.08);
  --line-strong: rgba(26,26,26,0.15);
  --line-red: rgba(230,0,18,0.20);
  --shadow-soft: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-soft-lg: 0 6px 20px rgba(0,0,0,0.07);

  /* 字体 */
  --font-sans: "PingFang SC", "Microsoft YaHei", sans-serif;

  /* 圆角 */
  --radius: 8px;
  --radius-sm: 6px;

  --max-w: 1160px;

  /* 8px 间距刻度 */
  --s1: 8px;  --s2: 16px; --s3: 24px; --s4: 32px;
  --s5: 40px; --s6: 48px; --s7: 56px; --s8: 64px; --s9: 72px; --s10: 80px; --s11: 88px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  color-scheme: light;
}
/* 滚动条：仅在「常驻占位型」滚动条环境下改造成「滚动时才浮现」，
   macOS 的 overlay 滚动条（不占位、系统已自带滚动时显示）保持原样，不做干预。
   .has-classic-scrollbar 由 JS 检测 innerWidth - clientWidth > 0 后添加。 */
.has-classic-scrollbar::-webkit-scrollbar { width: 8px; height: 8px; }
.has-classic-scrollbar::-webkit-scrollbar-track { background: transparent; }
.has-classic-scrollbar::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 999px;
  transition: background .25s ease;
}
.has-classic-scrollbar.is-scrolling::-webkit-scrollbar-thumb { background: rgba(17,17,17,.26); }
.has-classic-scrollbar.is-scrolling::-webkit-scrollbar-thumb:hover { background: rgba(17,17,17,.42); }
.has-classic-scrollbar { scrollbar-width: thin; scrollbar-color: transparent transparent; }
.has-classic-scrollbar.is-scrolling { scrollbar-color: rgba(17,17,17,.26) transparent; }
body {
  font-family: var(--font-sans);
  color: var(--ink-2);
  background: var(--bg);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* 无障碍：锚点滚动留出导航高度 */
section[id], main[id] { scroll-margin-top: 72px; }

/* 无障碍：可见焦点环 */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* 触控优化：避免双击缩放延迟 */
a, button, .btn, .faq-q { touch-action: manipulation; }

/* 标题断行优化 */
h1, h2, h3, h4 { text-wrap: balance; }

.container { width: 92%; max-width: var(--max-w); margin: 0 auto; }

/* ===== 版块通用：白/浅灰交替 ===== */
.section { padding: var(--s7) 0; position: relative; background: var(--bg); }
.section.alt { background: var(--bg-alt); }

.section-head { margin-bottom: var(--s5); }
.section-head h2 {
  font-size: 32px; font-weight: 700; color: var(--ink);
  line-height: 1.35; margin-bottom: var(--s2); letter-spacing: -0.01em;
  position: relative;
}
.section-head p { font-size: 16px; color: var(--ink-3); max-width: 560px; line-height: 1.7; }

/* 版块标签：品牌红小字 + 左竖线（无图标） */
.section-tag {
  display: inline-flex; align-items: center;
  color: var(--brand); font-weight: 700; font-size: 15px;
  letter-spacing: .06em; margin-bottom: var(--s2);
  padding-left: 12px;
  border-left: 3px solid var(--brand);
}

/* ===== 统一按钮 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s1);
  padding: 13px 28px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 700; letter-spacing: .02em;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; border: none; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-light { background: var(--surface); color: var(--brand); border: 1px solid var(--brand); }
.btn-light:hover { background: var(--brand-tint); }
.btn svg { width: 16px; height: 16px; }
.hero-actions .btn-primary svg { transition: transform .2s ease; }
.hero-actions .btn-primary:hover svg { transform: translateX(3px); }

/* ===== 顶部导航 ===== */
.topbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.96);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.topbar.scrolled { box-shadow: 0 2px 12px rgba(26,26,26,0.05); }
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; max-width: var(--max-w); width: 92%; margin: 0 auto;
}
.logo { display: block; }
.logo-img { height: 50px; width: auto; }
.nav { display: none; }
.nav-cta { display: none; align-items: center; gap: 10px; }
.nav-cta .btn { padding: 8px 16px; font-size: 13px; font-weight: 700; }
.nav-hotline { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line-strong); color: var(--ink-2); background: var(--surface); }
.nav-hotline:hover { border-color: var(--brand); color: var(--brand); }
.nav-hotline svg { width: 14px; height: 14px; }
.nav-join svg { width: 14px; height: 14px; }

/* 汉堡 + 移动菜单 */
.mobile-menu { display: flex; align-items: center; gap: var(--s2); }
.hotline-mini {
  display: flex; width: 40px; height: 40px; align-items: center; justify-content: center;
  background: var(--brand); border-radius: var(--radius-sm); color: #fff;
}
.hotline-mini svg { width: 16px; height: 16px; }
.hamburger {
  display: flex; width: 40px; height: 40px; background: transparent;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  flex-direction: column; justify-content: center; align-items: center; gap: 4px;
  cursor: pointer; padding: 0;
}
.hamburger span { display: block; width: 18px; height: 2px; background: var(--ink-2); border-radius: 1px; transition: transform .25s, opacity .2s; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav { display: none; background: var(--surface); border-top: 1px solid var(--line); }
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block; padding: 14px 6%; color: var(--ink-2);
  font-size: 15px; font-weight: 600;
  border-bottom: 1px solid var(--line);
  transition: background .2s, color .2s;
}
.mobile-nav a:active, .mobile-nav a:hover { color: var(--brand); background: var(--brand-tint); }
.mobile-nav .mobile-hl { background: var(--surface); color: var(--brand); border-bottom: none; display: flex; align-items: center; gap: var(--s1); border-bottom: 1px solid var(--line); }
.mobile-nav .mobile-hl svg { width: 16px; height: 16px; }
.mobile-nav .mobile-cta { background: var(--brand); color: #fff; border-bottom: none; font-weight: 700; display: flex; align-items: center; justify-content: center; gap: 8px; }
.mobile-nav .mobile-cta svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ===== Hero ===== */
.hero {
  padding: 32px 0 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  min-height: auto;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s4);
  align-items: center; position: relative; z-index: 2;
}
.hero-stats { position: relative; z-index: 2; width: 100%; margin-top: var(--s4); }

.hero h1 {
  font-size: 36px; line-height: 1.25; font-weight: 700; color: var(--ink);
  margin-bottom: var(--s2); letter-spacing: -0.02em;
}
.hero h1 em { color: var(--brand); font-style: normal; position: relative; white-space: nowrap; display: inline-block; }
.hero h1 em .wave {
  position: absolute;
  left: 0; right: 0; bottom: -10px;
  width: 100%; height: 12px;
  overflow: visible; pointer-events: none;
}
.hero h1 em .wave path {
  fill: none; stroke: var(--brand);
  stroke-width: 0.25em;
  stroke-linecap: round; stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 200; stroke-dashoffset: 200;
  animation: wave-draw 1s ease forwards .7s;
}
@keyframes wave-draw { to { stroke-dashoffset: 0; } }
.hero-sub { font-size: 16px; color: var(--ink-2); max-width: 520px; margin-bottom: var(--s3); line-height: 1.8; }
.hero-brand-name { color: var(--brand); font-weight: 700; letter-spacing: 0.02em; }
.hero-actions { display: flex; gap: var(--s2); align-items: center; margin-bottom: var(--s3); flex-wrap: wrap; }
.hero-note {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 10px; font-size: 13px; color: var(--ink-3); font-weight: 600;
}
.hero-note a { color: var(--brand); text-decoration: none; font-weight: 700; }
.hero-note a:hover { text-decoration: underline; }
.hn-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--brand); opacity: .45; }

.hero-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  order: 1;
  aspect-ratio: 16 / 9;
}

/* Hero 轮播 */
.hero-carousel { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: var(--radius); }
.hc-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .8s ease-in-out; pointer-events: none;
}
.hc-slide.active { opacity: 1; pointer-events: auto; }
.hc-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hc-controls {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px; z-index: 3;
  padding: 6px 10px;
  background: rgba(255,255,255,.85);
  border-radius: 999px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.hc-dot {
  width: 8px; height: 8px; border-radius: 50%;
  border: none; background: var(--line-strong);
  cursor: pointer; transition: background .25s, transform .25s;
  padding: 0;
}
.hc-dot.active { background: var(--brand); transform: scale(1.2); }

/* ===== 数据背书带（增强：强化关键数字 · 工整对齐 · 分组留白） ===== */
.stats-band {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s2);
}
/* 极简区块：独立白卡、左对齐、无图标无装饰 */
.stat-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--s4) var(--s3);
  text-align: left;
}
.stat-value {
  font-size: 38px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stat-value em {
  font-style: normal;
  font-size: 0.5em;
  font-weight: 700;
  color: var(--brand);
  margin-left: 2px;
  letter-spacing: 0;
}
.stat-label {
  font-size: 14px;
  color: var(--ink);
  font-weight: 700;
  margin-top: 10px;
  letter-spacing: .02em;
  line-height: 1.5;
}
.stat-desc {
  font-size: 13px;
  color: var(--ink-3);
  font-weight: 400;
  line-height: 1.7;
  margin-top: 8px;
}
/* 信任滚动条 loop text：品牌红底 · 反白字 · 无缝循环 */
.hero-ticker {
  margin-top: var(--s5);
  overflow: hidden;
  background: var(--brand);
  padding: 18px 0;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  width: max-content;
  align-items: center;
  transform: translateX(0);
  will-change: transform;
}
.js-ticker-anim .ticker-track {
  animation: ticker-scroll 30s linear infinite;
}
.hero-ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-run {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  white-space: nowrap;
}
.ticker-run span {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: .06em;
  white-space: nowrap;
}
.ticker-run .tick-sep {
  font-style: normal;
  color: #fff;
  font-size: 8px;
  margin: 0 26px;
  opacity: .95;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-1 * var(--ticker-run-w))); }
}
@media (prefers-reduced-motion: reduce) {
  .js-ticker-anim .ticker-track { animation: none; }
}

/* ===== 为什么选择（滚动驱动横移，蜜雪风格） ===== */
.why { padding: 0 !important; }
.why .section-head { text-align: left; margin-bottom: var(--s3); }

/* ===== 为什么选择：滚动驱动横移 =====
   结构：
   .why-pin        —— 高度由 JS 设置 = sticky内容高度 + travel，承担"额外滚动距离"
   .why-pin-inner  —— sticky top:0 吸顶，高度自适应内容 + 底部留白
   .why-cards      —— 横向排列，通过 translate3d 控制横移
   为什么不用 fixed 切换：fixed 切 past 时会留下整屏空白；sticky 更稳
*/
.why-pin {
  position: relative;
  background: var(--bg);
}
.why-pin-inner {
  position: sticky;
  /* 吸顶到导航下方，撑满剩余视口高度，内容垂直居中
     这样横移时图片占据主要视野，下方无大片空白，划完图片再继续下滚 */
  top: 72px;
  min-height: calc(100vh - 72px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 0 40px;
}
.why-pin-inner .container {
  width: 100%;
}
.why-cards {
  display: flex;
  gap: var(--s2);
  width: max-content;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}
.why-card {
  position: relative;
  flex: 0 0 auto;
  width: min(84vw, 550px);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: none;
  border: none;
  aspect-ratio: 3 / 2;
}
.why-card:hover .why-img img { transform: scale(1.06); }
.why-img {
  position: absolute;
  inset: 0;
  background: var(--bg-alt);
}
.why-img img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
/* 图片上叠加底部渐变，保证文字可读 */
.why-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(16,16,18,.78) 0%, rgba(16,16,18,.42) 42%, rgba(16,16,18,.03) 68%);
  pointer-events: none;
}
/* 文字浮动在图片左下角（蜜雪风格） */
.why-card .why-text {
  position: absolute;
  left: 20px; right: 16px; bottom: 16px;
  z-index: 2;
  color: #fff;
}
.why-card h3 {
  font-size: 17px; font-weight: 700; margin-bottom: 4px; color: #fff;
  line-height: 1.3;
}
/* 说明文字悬停时浮出 */
.why-card p {
  font-size: 12.5px; color: rgba(255,255,255,.88); line-height: 1.55; margin: 0;
  max-width: 34em;
  max-height: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: max-height .35s ease, opacity .3s ease, transform .3s ease;
}
.why-card:hover p {
  max-height: 120px;
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .why-img img { transition: none; }
  .why-card p, .why-card:hover p { max-height: none; opacity: 1; transform: none; }
}
.why-card:hover { box-shadow: var(--shadow-soft-lg); }

/* ===== 为什么选择：移动端改为图片+文字分离的纵向平铺 =====
   移动端无鼠标 hover，滚动横移体验差；改为 4 张卡片上下堆叠，
   图片与文字上下分开放，说明文字直接显示，不再浮在图片上 */
@media (max-width: 767px) {
  .why-pin-inner {
    position: static;
    min-height: 0;
    padding: var(--s5) 0 var(--s6);
    display: block;
    background: transparent;
  }
  .why-pin-inner .container {
    width: 100%;
    padding-left: 6%;
    padding-right: 6%;
  }
  .why-cards {
    flex-direction: column;
    gap: var(--s4);
    width: 100%;
    transform: none !important;
  }
  .why-card {
    position: relative;
    width: 100%;
    max-width: none;
    aspect-ratio: auto;
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
  }
  /* 图片作为普通块级元素，占据卡片上部，不再 absolute 铺满 */
  .why-img {
    position: static;
    background: var(--bg-alt);
    aspect-ratio: 3 / 2;
  }
  .why-img img {
    width: 100%; height: 100%; object-fit: cover;
    display: block;
  }
  /* 去掉图片上的深色渐变（文字已移到下方，不再需要遮罩） */
  .why-card::after { display: none; }
  /* 文字移到图片下方，浅底深字，实显 */
  .why-card .why-text {
    position: static;
    color: var(--ink);
    padding: var(--s3) var(--s2) var(--s2);
  }
  .why-card h3 {
    font-size: 16px; font-weight: 700; color: var(--ink);
    margin-bottom: 6px; line-height: 1.35;
  }
  .why-card p {
    font-size: 13px; color: var(--ink-3); line-height: 1.65; margin: 0;
    max-width: none; max-height: none; opacity: 1; transform: none;
  }
}

/* ===== 扶持体系（编号卡片） ===== */
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s2); }
.support-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--s3);
  transition: border-color .2s, box-shadow .2s;
}
.support-card:hover { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand); }
.support-card .no {
  font-size: 28px; font-weight: 700;
  color: var(--brand); margin-bottom: var(--s1);
  line-height: 1;
  transition: color .2s;
}
.support-card:hover .no { color: var(--brand-dark); }
.support-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.support-card p { font-size: 13px; color: var(--ink-2); line-height: 1.7; }

/* ===== 门店产品（卡片式） ===== */
.product-grid { display: grid; grid-template-columns: 1fr; gap: var(--s2); }
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--s3);
  transition: border-color .2s, box-shadow .2s;
}
.product-card:hover { border-color: var(--line-red); box-shadow: var(--shadow-soft-lg); }
.product-card h3 { font-size: 20px; font-weight: 700; margin-bottom: var(--s1); letter-spacing: -0.01em; color: var(--ink); }
.product-card .tag {
  display: inline-block; background: var(--brand-tint); color: var(--brand);
  font-size: 12px; font-weight: 700; padding: 3px 10px;
  border-radius: var(--radius-sm); margin-bottom: var(--s2);
}
.product-card p { font-size: 14px; color: var(--ink-2); line-height: 1.75; margin-bottom: var(--s2); }
.product-card ul { display: flex; flex-wrap: wrap; gap: var(--s1); }
.product-card li {
  font-size: 13px; color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 5px 10px; border-radius: var(--radius-sm);
  font-weight: 500;
}

/* ===== 门店产品体系（参考图：两赛道 + 四大分型） ===== */
/* 两条赛道：两张独立卡片，角部品牌红光晕 + 悬停光效滑动 */
.track-card {
  position: relative;
  margin-bottom: var(--s5);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s3);
}
.track-cell {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--s4) var(--s3);
  text-align: left;
  overflow: hidden; /* 裁掉溢出的右下角蔷薇，花可不完整展示 */
  transition: border-color .3s ease, box-shadow .3s ease;
}
/* 移入卡片：边框变品牌红，外加 2px 红环＝视觉粗红框，不改变布局尺寸、不放大板块 */
.track-cell:hover {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand), var(--shadow-soft);
}
/* 赛道标题 */
.track-title {
  position: relative;
  display: inline-block;
  z-index: 1;
  transform: translateZ(0);
}
.track-title h3 {
  margin: 0;
  font-size: 18px; font-weight: 700; color: var(--brand);
  letter-spacing: -0.01em; line-height: 1.4;
}
.track-cell p {
  font-size: 14px; color: var(--ink-3); line-height: 1.7;
  margin: 10px 0 0; /* 标题与说明间距(与其他卡片一致) */
  position: relative; z-index: 1;
  max-width: 68%;
}

/* 右下角品牌淡粉蔷薇：默认形态1(花苞)。移入时形态1先倾斜晃出，形态3再倾斜晃入，曲线缓动，顺序不重合 */
.rose-stage {
  position: absolute;
  right: -42px; bottom: -62px;
  width: 205px; height: 205px;
  z-index: 0;
  pointer-events: none;
}
.rose-stage img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity .45s ease;
  transform-origin: 50% 90%; /* 以花茎底部为轴，模拟人手持花摇晃 */
}
.rose-stage img.s1 { opacity: 1; }
/* 顺序：形态1先晃出(0.55s)，形态3延迟至形态1淡出后再晃入；幅度收敛更自然 */
.track-cell:hover .rose-stage img.s1 { animation: budSwayOut .6s cubic-bezier(.5,0,.25,1) forwards; }
.track-cell:hover .rose-stage img.s3 { animation: bloomSwayIn .8s cubic-bezier(.5,0,.25,1) .52s forwards; }
@keyframes budSwayOut {
  0%   { opacity: 1; transform: translateX(0)    rotate(0deg); }
  25%  { transform: translateX(-5px) rotate(-4deg); }
  55%  { opacity: 1; transform: translateX(-7px) rotate(2deg); }
  100% { opacity: 0; transform: translateX(9px)  rotate(6deg); }
}
@keyframes bloomSwayIn {
  0%   { opacity: 0; transform: translateX(14px) rotate(9deg); }
  45%  { opacity: 1; transform: translateX(-5px) rotate(-4deg); }
  70%  { transform: translateX(4px) rotate(3deg); }
  100% { opacity: 1; transform: translateX(0)   rotate(0deg); }
}

/* 本次块级小标题（"两条赛道"/"四大分型方案"共用） */
.sub-head { display: flex; align-items: baseline; gap: var(--s2); margin-bottom: var(--s2); }
.sub-head .sh-title { font-size: 22px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
.sub-head .sh-sub { font-size: 14px; color: var(--ink-3); }

.fenzh-head { display: flex; align-items: baseline; gap: var(--s2); margin-bottom: var(--s3); }
.fenzh-head .fz-title { font-size: 22px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
.fenzh-head .fz-sub { font-size: 14px; color: var(--ink-3); }

/* 四大分型：普通等分四卡，移入时线框变品牌红粗框 */
.fenzh-grid { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--s3); }
.fenzh-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--s3);
  transition: border-color .3s ease, box-shadow .3s ease;
}
.fenzh-card:hover { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand); }
.fenzh-card .no {
  font-size: 28px; font-weight: 700; line-height: 1;
  color: var(--brand); margin-bottom: var(--s2);
  letter-spacing: -0.02em;
}
.fenzh-card .no + h3 { margin-top: 0; }
.fenzh-card h3 {
  font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 10px;
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
}
.fenzh-card .fh-tag {
  font-size: 12px; font-weight: 500; color: var(--ink-4);
  border-left: 1px solid rgba(26,26,26,0.25); padding-left: 8px;
}
.fenzh-card p { font-size: 13px; color: var(--ink-2); line-height: 1.7; margin: 0; }

.product-cta { margin-top: var(--s3); text-align: left; }

/* ===== 加盟流程（曲线波浪式，奇偶上下交替） ===== */
/* 曲线与节点共用同一 380px 坐标系：峰圆心=110px、谷圆心=210px，逐一压线 */
.process-curve { position: relative; height: 380px; margin-top: var(--s2); }
.process-curve .curve-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  overflow: visible; z-index: 0;
}
.process-curve .curve-bg path {
  fill: none; stroke: #111;
  stroke-width: 2; stroke-linecap: round;
  stroke-dasharray: 8 9;
}
.curve-steps { position: absolute; inset: 0; z-index: 1;
  display: grid; grid-template-columns: repeat(6, 1fr); }
.cstep { position: relative; }
.cstep .cn {
  position: absolute; left: 50%; transform: translateX(-50%);
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--brand); color: #fff;
  font-weight: 700; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
}
.cstep.odd .cn { top: 81px; }    /* 圆心 110px → 压在波峰 */
.cstep.even .cn { top: 181px; }  /* 圆心 210px → 压在波谷 */
/* 文字收窄居中于列中心，位于曲线波带(110-210)之外；标题与说明间距固定、不堆叠 */
.cstep h4, .cstep p { position: absolute; left: 50%; transform: translateX(-50%); max-width: 108px; text-align: center; }
.cstep.odd h4 { top: 165px; }  .cstep.odd p { top: 196px; }
.cstep.even h4 { top: 118px; } .cstep.even p { top: 40px; }
.cstep h4 { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.3; }
.cstep p { font-size: 13px; color: var(--ink-3); line-height: 1.6; }
/* 移动端：隐藏桌面曲线，改为左右交替布局 + JS 绘制竖向波浪虚线 */
@media (max-width: 767px) {
  .process-curve { height: auto; padding: var(--s4) 0; position: relative; }
  .process-curve .curve-bg { display: none; }
  .curve-line-mobile { display: none; }
  .curve-line-svg { display: none; }
  .curve-steps { position: relative; inset: auto; grid-template-columns: 1fr; gap: 0; z-index: 1; }
  .cstep {
    display: flex; align-items: center; justify-content: center;
    min-height: 118px; padding: var(--s2) 0; gap: var(--s3);
  }
  .cstep { flex-direction: row; }
  .cstep-text { flex: 0 1 45%; max-width: 170px; }
  .cstep.odd .cstep-text { text-align: right; padding-right: var(--s2); }
  .cstep.even .cstep-text { text-align: left; padding-left: var(--s2); }
  .cstep .cn { position: static; transform: none; left: auto; margin: 0; flex-shrink: 0; z-index: 1; }
  .cstep h4, .cstep p { position: static; transform: none; left: auto; width: auto; max-width: none; text-align: inherit; }
}

/* ===== 加盟商评价（卡片式） ===== */
.voice-grid { display: grid; grid-template-columns: 1fr; gap: var(--s2); }
.voice-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--s3);
  position: relative;
  display: flex; flex-direction: column;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.voice-card:hover {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand), var(--shadow-soft-lg);
  transform: translateY(-4px);
}
.voice-card h3 {
  order: 0;
  font-size: 18px; font-weight: 700; color: var(--ink);
  margin: 0 0 4px; letter-spacing: -0.01em; line-height: 1.4;
}
.voice-quote {
  order: 1;
  display: block;
  width: 38px;
  height: 26px;
  color: #f3cfd2;              /* 蔷薇本色，色相 355°、饱和 .60；白底对比度 1.43:1，偏淡 */
  margin: 8px 0 2px;          /* 下沿贴近正文，上沿与标题保持呼吸感 */
  transform: scaleX(0.78);    /* 横向压缩：只收窄，纵向不变，故不会显得更胖 */
  transform-origin: left center;
}
.voice-card .body {
  order: 2;
  font-size: 14px; color: var(--ink-2);
  margin: 0; line-height: 1.8;
  font-style: italic;         /* 引语感：与粉色引号共同构成「引用」语义 */
}

/* ===== 招商问答（条目式手风琴） ===== */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  gap: var(--s2);
  padding: var(--s2) 0; background: transparent; border: none;
  font-size: 16px; font-weight: 700; color: var(--ink);
  text-align: left; cursor: pointer;
  transition: color .25s;
}
.faq-q:hover { color: var(--brand); }
.faq-item.open .faq-q { color: var(--brand); }
.faq-q .icon {
  width: 20px; height: 20px; color: var(--ink-4);
  flex-shrink: 0; margin-left: var(--s2);
  transition: transform .3s, color .3s;
}
.faq-item.open .faq-q .icon { color: var(--brand); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .5s cubic-bezier(.5, 0, .25, 1); }
.faq-a > .faq-a-inner {
  padding: 0 0 var(--s3);
  color: var(--ink-2); font-size: 14px; line-height: 1.8;
}
.faq-item.open .icon { transform: rotate(180deg); }

/* ===== 联系加盟（品牌红底） ===== */
.contact {
  background: var(--bg);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 15% 85%, rgba(230,0,18,0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 15%, rgba(230,0,18,0.02) 0%, transparent 40%);
  z-index: 0;
}
.contact-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s6);
  align-items: center; position: relative; z-index: 1;
}
.contact-left h2 {
  font-size: 32px; font-weight: 700; line-height: 1.35;
  margin-bottom: var(--s2); letter-spacing: -0.01em; color: #fff;
  position: relative;
}
.contact-left p { opacity: .92; margin-bottom: var(--s4); max-width: 420px; font-size: 15px; line-height: 1.75; }
.contact-info { display: flex; flex-direction: column; gap: var(--s2); }
.contact-info li { display: flex; align-items: center; gap: 14px; }
.contact-info .c-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  display: grid; place-items: center;
}
.contact-info .c-icon svg { width: 18px; height: 18px; color: #fff; }
.contact-info .label { font-size: 12px; opacity: .75; }
.contact-info .val { font-size: 16px; font-weight: 700; }

/* 联系卡：三栏无表单 */
.contact-head { margin-bottom: var(--s5); }
.contact-head .section-tag { color: var(--brand); border-left-color: var(--brand); }
.contact-head h2 {
  font-size: 32px; font-weight: 700; line-height: 1.35;
  color: var(--ink); margin-bottom: var(--s2); letter-spacing: -0.01em;
}
.contact-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3);
  max-width: 980px; margin-inline: auto;
}
.contact-card {
  position: relative;
  background: #fff; color: var(--ink); border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  box-shadow:
    2px 3px 0 rgba(230,0,18,.22),
    5px 8px 0 rgba(196,0,15,.10),
    0 12px 24px rgba(0,0,0,.10);
  padding: var(--s4) var(--s3);
  display: flex; flex-direction: column; align-items: center; text-align: center;
  transition: box-shadow .25s ease, border-color .25s ease;
}
/* 左上角竖版绶带：下端向内凹 V，仅轻微超出卡片顶部 */
.contact-card::before {
  content: ""; position: absolute; top: -2px; left: 18px; z-index: 1;
  width: 20px; height: 48px;
  background: var(--brand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 5px), 50% calc(100% - 15px), 0 calc(100% - 5px));
}
/* 绶带的实体投影层：同形状暗红块，右下偏移，清晰可见 */
.contact-card::after {
  content: ""; position: absolute; top: -2px; left: 18px; z-index: 0;
  width: 20px; height: 48px;
  background: rgba(110,0,7,.65);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 5px), 50% calc(100% - 15px), 0 calc(100% - 5px));
  transform: translate(3px, 1px);
  filter: blur(2px);
}
.contact-card:hover {
  border-color: var(--brand);
  box-shadow:
    3px 5px 0 rgba(230,0,18,.28),
    8px 12px 0 rgba(160,0,10,.16),
    0 16px 30px rgba(160,0,10,.22);
}
.contact-card .cc-icon {
  width: 58px; height: 58px; border-radius: 50%;
  background: #fff;
  color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 5px 14px rgba(0,0,0,.14), 0 2px 5px rgba(0,0,0,.10);
}
.contact-card .cc-icon svg {
  width: 26px; height: 26px; color: var(--brand);
  filter: drop-shadow(0 1px 1px rgba(230,0,18,.25));
}
.contact-card .cc-label { font-size: 13px; color: var(--ink-3); margin-top: auto; padding-top: var(--s3); }
.contact-card .cc-value { font-size: 19px; font-weight: 700; color: var(--ink); margin-top: 6px; word-break: break-all; }
.contact-card .cc-qr { width: 96px; height: 96px; display: block; margin: 0 auto; border-radius: 4px; }
.contact-card .cc-note { font-size: 13px; color: var(--ink-4); margin-top: auto; padding-top: var(--s2); }
/* 微信卡：顶部 icon 居中，下方左右分栏（与另两卡保持视觉对称） */
.contact-card.cc-wechat { flex-direction: column; align-items: center; gap: 0; }
.contact-card.cc-wechat .cc-body { display: flex; flex-direction: row; align-items: stretch; width: 100%; gap: var(--s3); margin-top: var(--s3); }
.contact-card.cc-wechat .cc-left { display: flex; flex-direction: column; flex: 1; min-width: 0; align-items: center; justify-content: center; }
.contact-card.cc-wechat .cc-right { flex: 0 0 auto; display: flex; align-items: flex-end; padding-bottom: 2px; }
/* 可点击的联系方式（电话/邮箱）：值保持深色，通过 note 文案提示可直接唤起拨号或邮件客户端 */
/* note 移出分栏，整卡底部单独一行居中（沿用基础规则 margin-top:auto 沉底） */
.contact-card.cc-wechat .cc-note { width: 100%; text-align: center; margin-top: auto; padding-top: var(--s2); }
/* 左区 label/value 改为垂直居中，需覆盖基础规则的 margin-top:auto（否则会被推到底部） */
.contact-card.cc-wechat .cc-label { margin-top: 0; padding-top: 0; }
.contact-card.cc-wechat .cc-qr { width: 118px; height: 118px; margin: 0; }
@media (max-width: 767px) {
  .contact-cards { grid-template-columns: 1fr; }
  .contact-card.cc-wechat { padding: var(--s3) var(--s3) var(--s4); }
  .contact-card.cc-wechat .cc-body { gap: var(--s2); margin-top: var(--s2); }
  .contact-card.cc-wechat .cc-qr { width: 92px; height: 92px; }
}

.contact-form {
  background: var(--surface); color: var(--ink);
  border-radius: var(--radius);
  padding: var(--s4);
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: var(--shadow-soft-lg);
}
.contact-form h3 {
  font-size: 20px; font-weight: 700;
  margin-bottom: var(--s3); color: var(--ink);
  position: relative; padding-bottom: 12px;
}
.contact-form h3::after {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 28px; height: 2px; background: var(--brand);
}
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--s2); }
.form-group { margin-bottom: var(--s2); }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  display: block; font-size: 13px; color: var(--ink-2);
  margin-bottom: 6px; font-weight: 600;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit;
  outline: none; background: #fff; color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(230,0,18,0.08);
}
.form-group textarea { min-height: 90px; resize: vertical; }
.contact-form .btn-primary { width: 100%; padding: 14px; margin-top: var(--s1); }
.contact-form .btn-primary:disabled { background: var(--ink-4); cursor: default; }
.form-feedback {
  font-size: 13px; font-weight: 600; min-height: 20px;
  margin-top: var(--s2); line-height: 1.6;
}
.form-feedback.error { color: var(--brand); }
.form-feedback.success { color: #1E7A46; }
.form-tip { font-size: 12px; color: var(--ink-3); margin-top: var(--s2); line-height: 1.6; }

/* ===== Footer ===== */
.footer {
  background: var(--brand-grad);
  color: rgba(255,255,255,.85);
  padding: var(--s6) 0 0;
  font-size: 13px;
  position: relative;
}
.footer::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: rgba(255,255,255,.2);
}
.footer-inner {
  max-width: var(--max-w); width: 92%; margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--s5);
  padding-bottom: var(--s5);
}
.footer-brand .footer-name {
  display: block;
  font-size: 20px; font-weight: 700; color: #fff;
  letter-spacing: .01em;
}
.footer-brand .footer-name em {
  font-style: normal; font-weight: 600;
  font-size: 15px; color: rgba(255,255,255,.88);
  margin-left: 6px; letter-spacing: .12em;
}
.footer-slogan { margin-top: var(--s2); color: rgba(255,255,255,.92); line-height: 1.7; }
.footer-company { margin-top: var(--s1); color: rgba(255,255,255,.72); font-size: 12px; }
.footer-title {
  font-size: 14px; font-weight: 700; color: #fff;
  margin-bottom: var(--s2); letter-spacing: .02em;
}
.footer-nav ul, .footer-contact ul { display: flex; flex-direction: column; gap: var(--s1); }
.footer-nav a { color: rgba(255,255,255,.9); transition: color .2s; }
.footer-nav a:hover { color: #fff; }
.footer-contact li { color: rgba(255,255,255,.9); line-height: 1.7; }
/* 页脚联系方式：可点击链接，下划线提示可直接唤起拨号或邮件客户端 */
.footer-contact .fc-link {
  display: inline-block;
  padding: 1px 0;
  color: #fff; font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,.5);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color .2s ease;
}
.footer-contact .fc-link:hover { text-decoration-color: #fff; }
.footer-contact .fc-link:active { opacity: .8; }
.footer-social { display: flex; gap: var(--s2); margin-top: var(--s1); }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(255,255,255,.85);
  transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.footer-social a:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,.12);
  box-shadow: 0 4px 10px rgba(0,0,0,.18);
}
.soic { width: 20px; height: 20px; color: #fff; transition: opacity .2s; }
.footer-social a:hover .soic { opacity: .85; }
.footer-bar {
  max-width: var(--max-w); width: 92%; margin: 0 auto;
  display: flex; justify-content: center; align-items: center;
  gap: var(--s2); flex-wrap: wrap;
  padding: var(--s3) 0;
  border-top: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.75); font-size: 12px;
}
.footer-bar a { color: rgba(255,255,255,.8); transition: color .2s; }
.footer-bar a:hover { color: #fff; }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: var(--s4); }
  .footer-bar { justify-content: center; text-align: center; }
}

/* ============================================================
   滚动渐入动效
   ============================================================ */
[data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity .55s cubic-bezier(.2,.7,.2,1), transform .55s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].in-view { opacity: 1; transform: none; }

.hero [data-hero] {
  opacity: 0; transform: translateY(18px);
  animation: hero-in .7s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero [data-hero="1"] { animation-delay: .05s; }
.hero [data-hero="2"] { animation-delay: .15s; }
.hero [data-hero="3"] { animation-delay: .25s; }
.hero [data-hero="4"] { animation-delay: .35s; }
.hero [data-hero="5"] { animation-delay: .45s; }
@keyframes hero-in { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   小屏手机特调（<576px）
   ============================================================ */
@media (max-width: 575px) {
  .container, .topbar-inner { width: 88%; }

  .hero { padding: 20px 0 0; }
  .hero-grid { gap: var(--s3); }
  .hero h1 { font-size: 28px; letter-spacing: -0.01em; }
  .hero h1 em .wave { bottom: -6px; height: 8px; }
  .hero-sub { font-size: 14px; line-height: 1.7; margin-bottom: var(--s3); }
  .hero-actions { margin-bottom: var(--s2); }
  .hero-actions .btn-primary,
  .hero-actions .btn-light { width: 100%; justify-content: center; padding: 12px 20px; }
  .hero-visual { border-radius: var(--radius); }
  .hc-controls { bottom: 10px; padding: 5px 10px; }
  .hc-dot { width: 7px; height: 7px; }

  .hero-stats { margin-top: var(--s4); }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-block { padding: var(--s3) 12px; }
  .stat-value { font-size: 28px; }
  .stat-value em { font-size: 0.5em; }
  .stat-label { font-size: 12px; margin-top: 8px; }
  .stat-desc { font-size: 11px; margin-top: 6px; line-height: 1.6; }

  .section { padding: var(--s5) 0; }
  .section-head { margin-bottom: var(--s4); }
  .section-head h2 { font-size: 24px; }

  .support-grid { grid-template-columns: repeat(2, 1fr); }
  .support-card { padding: var(--s2); }
  .support-card .no { font-size: 24px; }
  .support-card h3 { font-size: 15px; }
  .support-card p { font-size: 12px; }
}

/* ============================================================
   移动优先增强
   ============================================================ */
@media (min-width: 576px) {
  .why-cards { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .voice-grid { grid-template-columns: repeat(3, 1fr); }
  .section-head h2 { font-size: 32px; }
  .hero h1 { font-size: 44px; }
  .contact-left h2 { font-size: 32px; }
}

@media (min-width: 992px) {
  .topbar-inner { height: 60px; }
  .logo-img { height: 50px; }
  .nav { display: flex; align-items: center; gap: 28px; margin-left: auto; margin-right: var(--s3); }
  .nav a {
    font-size: 14px; color: var(--ink-2); font-weight: 600;
    transition: color .2s;
    position: relative; padding: 4px 0;
  }
  .nav a:hover { color: var(--brand); }
  .nav a::after {
    content: ""; position: absolute; left: 0; bottom: -2px;
    width: 0; height: 2px; background: var(--brand);
    transition: width .2s;
  }
  .nav a:hover::after { width: 100%; }
  .nav-cta { display: flex; }
  .mobile-menu { display: none; }
  .mobile-nav { display: none !important; }

  .hero { padding: 20px 0 0; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr 1.35fr; gap: var(--s4); align-items: center; }
  .hero-visual { order: 0; }
  .hero h1 { font-size: 42px; }
  .hero-sub { font-size: 15px; margin-bottom: var(--s2); }
  .hero-actions { margin-bottom: var(--s2); }
  .hero-stats { margin-top: var(--s3); }

  /* 数据背书带：桌面 4 列独立区块 */
  .stats-band { grid-template-columns: repeat(4, 1fr); gap: var(--s2); }
  .stat-block { padding: var(--s4) var(--s3); }
  .stat-value { font-size: 42px; }
  .stat-value em { font-size: 0.5em; }
  .stat-label { font-size: 14px; margin-top: 10px; }
  .stat-desc { font-size: 13px; margin-top: 8px; }

  /* 桌面：为什么选择卡片保持横向滚动排 */

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

  /* 两条赛道：桌面两列并排，卡片浮起动效 */
    .track-card { grid-template-columns: 1fr 1fr; gap: var(--s4); }
    .track-cell { padding: var(--s4) var(--s3); }
    .fenzh-grid { grid-template-columns: repeat(4, 1fr); }

  .contact-grid { grid-template-columns: 1fr 1.1fr; gap: var(--s6); }
  .contact-left h2 { font-size: 38px; }
  .form-row { grid-template-columns: 1fr 1fr; }

  .section { padding: var(--s9) 0; }
  .section-head { margin-bottom: 44px; }
  .section-head h2 { font-size: 38px; }
}

/* ===== 进站声明弹窗（严禁网络违规销售严正声明） ===== */
.notice-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; padding: var(--s3); }
.notice-modal[hidden] { display: none; }
.nm-overlay { position: absolute; inset: 0; background: rgba(17,17,17,.58); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.nm-card {
  position: relative; z-index: 1;
  width: 100%; max-width: 640px; max-height: 86vh;
  display: flex; flex-direction: column;
  background: #fff; color: var(--ink);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0,0,0,.32);
  overflow: hidden;
  animation: nmIn .28s ease-out;
}
@keyframes nmIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.nm-head {
  display: flex; align-items: flex-start; gap: var(--s2);
  padding: var(--s4) var(--s4) var(--s3);
  border-bottom: 1px solid var(--line);
}
.nm-head h2 { font-size: 19px; font-weight: 700; line-height: 1.5; color: var(--ink); margin: 0; flex: 1; }
.nm-close {
  flex: 0 0 auto; width: 32px; height: 32px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer;
  color: var(--ink-3); transition: background .2s, color .2s;
}
.nm-close svg { width: 18px; height: 18px; }
.nm-close:hover { background: var(--surface); color: var(--ink); }
.nm-body { padding: var(--s3) var(--s4); overflow-y: auto; -webkit-overflow-scrolling: touch; }
.nm-lead { font-size: 14px; color: var(--ink-2); line-height: 1.85; margin: 0 0 var(--s3); }
.nm-body h3 { font-size: 15px; font-weight: 700; color: var(--ink); margin: var(--s3) 0 6px; }
.nm-body p { font-size: 13.5px; color: var(--ink-2); line-height: 1.85; margin: 0 0 8px; }
/* 声明重点句：加粗并加深，与正文形成层次 */
.nm-body strong { font-weight: 700; color: var(--ink); }
.nm-contact { list-style: none; padding: 0; margin: 10px 0 0; }
.nm-contact li { font-size: 13.5px; color: var(--ink-2); line-height: 2; }
.nm-contact a { color: var(--brand); font-weight: 600; }
.nm-final { font-weight: 700; color: var(--ink) !important; margin-top: var(--s3) !important; }
.nm-sign { margin-top: var(--s3) !important; padding-top: var(--s3); border-top: 1px dashed var(--line-strong); text-align: right; font-size: 13px; color: var(--ink-3); }
.nm-sign strong { color: var(--ink); }
.nm-foot { padding: var(--s3) var(--s4) var(--s4); border-top: 1px solid var(--line); display: flex; justify-content: flex-end; }
.nm-btn {
  padding: 11px 26px; border: none; border-radius: 999px;
  background: var(--brand); color: #fff;
  font-size: 14px; font-weight: 700; cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.nm-btn:hover { background: var(--brand-dark); transform: translateY(-1px); }
/* 弹窗打开时锁定页面滚动 */
body.nm-locked { overflow: hidden; }
@media (max-width: 767px) {
  .notice-modal { padding: var(--s2); }
  .nm-card { max-height: 90vh; }
  .nm-head { padding: var(--s3) var(--s3) var(--s2); }
  .nm-head h2 { font-size: 17px; }
  .nm-body { padding: var(--s2) var(--s3); }
  .nm-body p, .nm-contact li { font-size: 13px; }
  .nm-foot { padding: var(--s2) var(--s3) var(--s3); justify-content: center; }
  .nm-btn { width: 100%; }
}

/* =====================================================
 * 产品中心页（products.html）
 * 命名空间：.pp-  * 复用 .container .section .section-head .section-tag 等
 * ===================================================== */
.bc { padding: var(--s4) 0 var(--s2); font-size: 13px; color: var(--ink-3); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.bc a { color: var(--ink-3); text-decoration: none; }
.bc a:hover { color: var(--brand); }
.bc-sep { color: var(--ink-4); }
.bc-current { color: var(--ink); }
.nav .is-active, .mobile-nav .is-active { color: var(--brand); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.pp-hero { padding-top: 0; }
.pp-hero .section-head { margin-bottom: 0; }
.pp-hero .section-head p { font-size: 16px; color: var(--ink-2); max-width: 640px; line-height: 1.8; margin-top: var(--s2); }

.pp-grid-section { padding-top: var(--s6); }
.pp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.pp-card {
  appearance: none; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0; cursor: pointer; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display: flex; flex-direction: column; align-items: stretch; text-align: left; color: inherit; font: inherit;
}
.pp-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,26,26,0.06); border-color: var(--line-strong); }
.pp-card:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.pp-card .pp-img { display: block; width: 100%; aspect-ratio: 1 / 1; background: var(--bg-alt); overflow: hidden; }
.pp-card .pp-img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.pp-card:hover .pp-img img { transform: scale(1.03); }
.pp-card .pp-name { display: block; padding: var(--s2) var(--s2) var(--s3); font-size: 15px; font-weight: 500; color: var(--ink); line-height: 1.4; }
.pp-more-hint { margin-top: var(--s5); text-align: center; font-size: 14px; color: var(--ink-3); }
.pp-more-hint a { color: var(--brand); text-decoration: none; font-weight: 700; }
.pp-more-hint a:hover { text-decoration: underline; }

.pp-lightbox {
  position: fixed; inset: 0; background: rgba(26,26,26,0.86); z-index: 9999;
  display: flex; align-items: center; justify-content: center; padding: var(--s3);
  animation: pp-fade .2s ease;
}
@keyframes pp-fade { from { opacity: 0; } to { opacity: 1; } }
.pp-lb-stage { max-width: min(560px, 92vw); max-height: 90vh; display: flex; flex-direction: column; align-items: center; gap: var(--s2); }
.pp-lb-stage img { max-width: 100%; max-height: 78vh; object-fit: contain; background: var(--surface); border-radius: var(--radius); display: block; }
.pp-lb-name { color: #fff; font-size: 15px; font-weight: 500; letter-spacing: 0.01em; }
.pp-lb-close {
  position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.12); color: #fff; border: none; cursor: pointer; font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center; transition: background .2s ease;
}
.pp-lb-close:hover { background: rgba(255,255,255,0.22); }

@media (max-width: 992px) { .pp-grid { grid-template-columns: repeat(3, 1fr); gap: var(--s2); } }
@media (max-width: 600px) { .pp-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s2); } .pp-card .pp-name { font-size: 14px; padding: var(--s1) var(--s2) var(--s2); } .pp-hero { padding-top: 0; } }