/* ==========================================================================
   纳客美肤中心收银系统 — 落地页自定义样式
   仅承载 Tailwind 无法表达的组件级设计与设计令牌
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root {
  /* 主色：绿色系 */
  --green: #2D8B5E;
  --green-dark: #1A5C3A;
  --green-btn: #237A50;      /* 按钮底色，白字对比度 5.3:1（AA） */
  --green-light: #E8F5EE;
  --green-soft: #F5FBF8;

  /* 辅助色：粉色系 */
  --pink: #E8A0B4;
  --pink-dark: #C9788F;
  --pink-light: #FDF2F5;

  /* 中性色 */
  --ink: #1A1A2E;
  --body: #4A4A5A;
  --muted: #6E6E7E;
  --white: #FFFFFF;
  --line: rgba(45, 139, 94, 0.14);
  --line-soft: rgba(26, 26, 46, 0.08);

  /* 卡片 */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 2px 12px rgba(45, 139, 94, 0.08);
  --shadow-hover: 0 8px 32px rgba(45, 139, 94, 0.15);

  /* 布局 */
  --shell: 1200px;
  --header-h: 72px;
  --gutter: 20px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. 基础 ---------- */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--body);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

h1, h2, h3, h4 { color: var(--ink); line-height: 1.3; margin: 0; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

strong { color: var(--green-dark); font-weight: 700; }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.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;
}

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 200;
  padding: 10px 18px; border-radius: 999px;
  background: var(--green-dark); color: #fff; font-weight: 600;
  transform: translateY(-200%); transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* 焦点可见性 */
:where(a, button, summary, input):focus-visible {
  outline: 3px solid rgba(45, 139, 94, 0.55);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 3. 区块通用 ---------- */
.section {
  padding-block: clamp(56px, 8vw, 96px);
  scroll-margin-top: calc(var(--header-h) + 12px);
  position: relative;
}

.section-tint {
  background:
    radial-gradient(1000px 420px at 8% -10%, var(--green-light) 0%, rgba(232, 245, 238, 0) 62%),
    radial-gradient(760px 380px at 100% 0%, var(--pink-light) 0%, rgba(253, 242, 245, 0) 58%),
    var(--green-soft);
  border-block: 1px solid var(--line);
}

.section-head { max-width: 780px; margin-bottom: clamp(32px, 4vw, 52px); }

.section-title {
  font-size: clamp(1.65rem, 1.1rem + 2.1vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-desc { color: var(--muted); font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.0625rem); }

.section-foot {
  margin-top: 28px;
  padding: 16px 22px;
  border-left: 3px solid var(--pink);
  background: var(--pink-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--body);
  font-size: 0.9375rem;
}

/* 小标签 eyebrow */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.eyebrow-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 0 3px rgba(45, 139, 94, 0.18);
}
.eyebrow-light { background: rgba(255, 255, 255, 0.16); color: #EAF6EF; }
.eyebrow-light .eyebrow-dot { background: var(--pink); box-shadow: 0 0 0 3px rgba(232, 160, 180, 0.3); }

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; border-radius: 999px; cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease),
              border-color .2s var(--ease), box-shadow .25s var(--ease),
              transform .2s var(--ease);
}
.btn svg { flex: none; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn-sm { padding: 9px 20px; font-size: 0.9375rem; }
.btn-lg { padding: 14px 30px; font-size: 1rem; }
.btn-xl { padding: 18px 46px; font-size: 1.125rem; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18); }

.btn-primary { background: var(--green-btn); color: #fff; box-shadow: 0 4px 14px rgba(35, 122, 80, 0.28); }
.btn-primary:hover { background: var(--green-dark); box-shadow: 0 8px 24px rgba(26, 92, 58, 0.32); transform: translateY(-2px); }

.btn-ghost { background: #fff; color: var(--green-dark); border-color: rgba(45, 139, 94, 0.35); }
.btn-ghost:hover { background: var(--green-light); border-color: var(--green); transform: translateY(-2px); }

.btn-light { background: #fff; color: var(--green-dark); }
.btn-light:hover { background: var(--green-light); transform: translateY(-2px); }

.btn-pink { background: var(--pink); color: #4A1E2B; }
.btn-pink:hover { background: var(--pink-dark); color: #fff; }

/* ---------- 5. 卡片基座 ---------- */
.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(45, 139, 94, 0.45);
}

.card-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--green-light); color: var(--green-dark);
  margin-bottom: 16px; flex: none;
  transition: background-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.card-ic svg { width: 24px; height: 24px; }
.card-ic.ic-pink { background: var(--pink-light); color: var(--pink-dark); }
.card:hover .card-ic { background: var(--green); color: #fff; transform: scale(1.06); }
.card:hover .card-ic.ic-pink { background: var(--pink); color: #4A1E2B; }

/* ---------- 6. 顶部导航栏 ---------- */
.site-header {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0);
  border-bottom: 1px solid transparent;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom-color: var(--line);
  box-shadow: 0 2px 16px rgba(26, 92, 58, 0.08);
}

.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(140deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff; box-shadow: 0 4px 12px rgba(45, 139, 94, 0.3);
}
.brand-text { font-size: 1.0625rem; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; }
.brand-text em { font-style: normal; font-weight: 600; color: var(--muted); font-size: 0.9375rem; margin-left: 2px; }

.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: 4px; }
.primary-nav a {
  display: block; padding: 8px 14px; border-radius: 999px;
  color: var(--body); text-decoration: none; font-size: 0.9375rem; font-weight: 600;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.primary-nav a:hover { color: var(--green-dark); background: var(--green-light); }
.primary-nav a.is-active { color: var(--green-dark); background: var(--green-light); }

.header-actions { display: flex; align-items: center; gap: 10px; flex: none; }

.menu-toggle {
  display: none;
  width: 42px; height: 42px; padding: 0;
  border: 1px solid var(--line); border-radius: 12px;
  background: #fff; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.menu-toggle span {
  display: block; width: 18px; height: 2px; border-radius: 2px;
  background: var(--green-dark); transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(36px, 6vw, 72px));
  padding-bottom: clamp(56px, 7vw, 96px);
  overflow: hidden;
  scroll-margin-top: 0;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 480px at 88% 8%, var(--green-light) 0%, rgba(232, 245, 238, 0) 60%),
    radial-gradient(680px 420px at 4% 96%, var(--pink-light) 0%, rgba(253, 242, 245, 0) 62%),
    linear-gradient(180deg, #FBFEFC 0%, #FFFFFF 78%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(45, 139, 94, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(45, 139, 94, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(720px 460px at 70% 20%, #000 0%, transparent 76%);
  -webkit-mask-image: radial-gradient(720px 460px at 70% 20%, #000 0%, transparent 76%);
}

.hero-grid {
  display: grid; grid-template-columns: 1fr; gap: clamp(40px, 5vw, 56px);
  align-items: center;
}

.hero-title {
  font-size: clamp(1.9rem, 1.15rem + 3.4vw, 3.25rem);
  letter-spacing: -0.03em; line-height: 1.22; margin-bottom: 18px;
}
.hero-title .hl {
  position: relative; display: inline-block; color: var(--green-dark); white-space: nowrap;
}
.hero-title .hl::after {
  content: ""; position: absolute; left: -0.06em; right: -0.06em; bottom: 0.08em; height: 0.34em;
  background: linear-gradient(90deg, rgba(232, 160, 180, 0.5), rgba(232, 160, 180, 0.3));
  border-radius: 6px; z-index: -1;
}
.hero-sub { font-size: clamp(1rem, 0.95rem + 0.35vw, 1.1875rem); color: var(--body); max-width: 34em; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero-badges { margin-top: 38px; padding-top: 30px; border-top: 1px dashed var(--line); }
.badge-list { display: flex; flex-wrap: wrap; gap: 10px; }
.badge-list li {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 1px 6px rgba(45, 139, 94, 0.06);
  font-size: 0.8125rem; font-weight: 600; color: var(--green-dark);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.badge-list li:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: rgba(45, 139, 94, 0.4); }
.badge-list svg { width: 15px; height: 15px; color: var(--pink-dark); flex: none; }
.hero-note { margin-top: 16px; font-size: 0.8125rem; line-height: 1.7; color: var(--muted); max-width: 46em; }

/* ---------- 8. Hero 收银面板模拟 ---------- */
.hero-visual { position: relative; }

.pos-panel {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(26, 92, 58, 0.14), 0 2px 10px rgba(26, 92, 58, 0.06);
  overflow: hidden;
}

.pos-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px;
  background: linear-gradient(100deg, var(--green-dark), var(--green-btn));
  color: #EAF6EF;
}
.pos-dots { display: inline-flex; gap: 5px; }
.pos-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.42); }
.pos-dots i:first-child { background: var(--pink); }
.pos-title { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; }
.pos-live {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; font-weight: 600;
  padding: 3px 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.14);
}
.pulse { width: 6px; height: 6px; border-radius: 50%; background: #8CE0B0; animation: pulse 1.8s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(.8); } }

.pos-stats {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 10px;
  padding: 16px;
  background: var(--green-soft);
  border-bottom: 1px solid var(--line);
}
.pos-stat {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 12px 14px;
  display: flex; flex-direction: column; gap: 3px;
}
.pos-stat-main { background: linear-gradient(150deg, #fff, var(--green-light)); border-color: rgba(45, 139, 94, 0.3); }
.pos-stat-label { font-size: 0.75rem; color: var(--muted); font-weight: 600; }
.pos-stat-value {
  font-size: 1.5rem; font-weight: 800; color: var(--ink);
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.2;
}
.pos-stat-value em { font-style: normal; font-size: 0.8125rem; font-weight: 600; color: var(--muted); margin-left: 3px; }
.pos-stat-trend { font-size: 0.6875rem; color: var(--muted); display: inline-flex; align-items: center; gap: 4px; }
.pos-stat-trend svg { width: 13px; height: 13px; }
.pos-stat-trend.up { color: var(--green-dark); font-weight: 600; }

.pos-body { display: grid; grid-template-columns: 1.55fr 1fr; gap: 14px; padding: 16px; }
.pos-block-title {
  font-size: 0.75rem; font-weight: 700; color: var(--ink);
  letter-spacing: 0.06em; margin-bottom: 10px;
  padding-bottom: 7px; border-bottom: 1px solid var(--line-soft);
}

.pos-list ul { display: flex; flex-direction: column; gap: 7px; }
.pos-list li {
  display: grid; grid-template-columns: 44px 1fr auto; gap: 9px; align-items: center;
  padding: 8px 10px; border-radius: 9px;
  background: var(--green-soft); border: 1px solid transparent;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.pos-list li:hover { border-color: var(--line); background: #fff; }
.pos-time { font-size: 0.75rem; font-weight: 700; color: var(--green-dark); font-variant-numeric: tabular-nums; }
.pos-item { font-size: 0.8125rem; color: var(--ink); font-weight: 600; line-height: 1.4; }
.pos-item em { font-style: normal; font-weight: 400; color: var(--muted); font-size: 0.75rem; }
.pos-tag {
  font-size: 0.6875rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}
.tag-green { background: var(--green-light); color: var(--green-dark); }
.tag-pink { background: var(--pink-light); color: var(--pink-dark); }
.tag-wait { background: #FFF7E6; color: #8A6100; }

.pos-side { display: flex; flex-direction: column; gap: 14px; }
.pos-chart {
  display: flex; align-items: flex-end; gap: 6px; height: 92px;
  padding: 10px; border-radius: var(--radius-sm);
  background: var(--green-soft); border: 1px solid var(--line);
}
.pos-chart span {
  flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px;
  background: rgba(45, 139, 94, 0.28);
  animation: barGrow .8s var(--ease) both;
}
.pos-chart span.is-today { background: linear-gradient(180deg, var(--green), var(--green-dark)); }
@keyframes barGrow { from { height: 0; opacity: 0; } }

.pos-member {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: var(--radius-sm);
  background: linear-gradient(130deg, var(--pink-light), #fff);
  border: 1px solid rgba(232, 160, 180, 0.45);
}
.pos-member-ic {
  display: grid; place-items: center; width: 34px; height: 34px;
  border-radius: 10px; background: #fff; color: var(--pink-dark); flex: none;
  box-shadow: 0 2px 6px rgba(232, 160, 180, 0.3);
}
.pos-member-ic svg { width: 18px; height: 18px; }
.pos-member strong { display: block; font-size: 0.8125rem; color: var(--ink); }
.pos-member span { font-size: 0.6875rem; color: var(--muted); }

.pos-float {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; border-radius: 14px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(26, 92, 58, 0.16);
  animation: floaty 5s ease-in-out infinite;
}
.pos-float i, .pos-float svg { width: 22px; height: 22px; color: var(--green); flex: none; }
.pos-float strong { display: block; font-size: 0.875rem; color: var(--ink); line-height: 1.3; }
.pos-float span { font-size: 0.6875rem; color: var(--muted); }
.pos-float-a { top: -18px; right: 6px; }
.pos-float-b { bottom: -16px; left: 6px; animation-delay: 1.6s; }
.pos-float-b svg { color: var(--pink-dark); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- 9. 门店类型网格 ---------- */
.grid-store {
  display: grid; grid-template-columns: 1fr; gap: 16px;
}
.card-store { padding: 26px 24px; }
.card-store h3 { font-size: 1.0625rem; margin-bottom: 8px; }
.card-store p { font-size: 0.875rem; line-height: 1.72; color: var(--body); }
.card-store::before {
  content: ""; position: absolute; inset-inline: 24px; top: 0; height: 3px;
  border-radius: 0 0 3px 3px; background: linear-gradient(90deg, var(--green), var(--pink));
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.card-store:hover::before { transform: scaleX(1); }

/* ---------- 10. 对比表格 ---------- */
.table-wrap {
  overflow: auto;
  max-height: min(74vh, 660px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}

.compare-table { width: 100%; min-width: 680px; border-collapse: separate; border-spacing: 0; }

.compare-table thead th {
  position: sticky; top: 0; z-index: 3;
  padding: 18px 20px; text-align: left;
  font-size: 0.9375rem; font-weight: 700; color: #fff;
  background: var(--green-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.compare-table thead th:first-child { z-index: 4; left: 0; }
.compare-table thead th.col-annual { background: #5A5A6A; }
.compare-table thead th.col-buyout { background: linear-gradient(120deg, var(--green-btn), var(--green)); }

.compare-table tbody th,
.compare-table tbody td {
  padding: 15px 20px; text-align: left; vertical-align: top;
  font-size: 0.9rem; border-bottom: 1px solid var(--line-soft);
}
.compare-table tbody th {
  position: sticky; left: 0; z-index: 2;
  background: var(--green-soft);
  color: var(--ink); font-weight: 700; white-space: nowrap;
  border-right: 1px solid var(--line);
}
.compare-table tbody td { color: var(--body); background: #fff; }
.compare-table tbody td.cell-good {
  background: var(--green-light); color: var(--green-dark); font-weight: 600;
  border-left: 1px solid rgba(45, 139, 94, 0.18);
}
.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-table tbody tr:hover td { background: #FCFEFD; }
.compare-table tbody tr:hover td.cell-good { background: #DCF0E5; }

.table-callout {
  display: flex; align-items: center; gap: 14px;
  margin-top: 26px; padding: 20px 26px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--green-dark), var(--green-btn));
  color: #fff; box-shadow: 0 10px 28px rgba(26, 92, 58, 0.24);
}
.table-callout svg { width: 30px; height: 30px; color: var(--pink); flex: none; }
.table-callout span { font-size: clamp(1rem, 0.94rem + 0.4vw, 1.25rem); font-weight: 600; line-height: 1.55; }
.table-callout strong { color: #fff; font-weight: 800; font-size: 1.12em; }

/* ---------- 11. 核心优势网格 ---------- */
.grid-feature { display: grid; grid-template-columns: 1fr; gap: 18px; }
.card-feature { padding: 28px 26px; overflow: hidden; }
.card-feature h3 { font-size: 1.125rem; margin-bottom: 10px; }
.card-feature p { font-size: 0.875rem; line-height: 1.78; color: var(--body); }
.feature-no {
  position: absolute; top: 14px; right: 20px;
  font-size: 2.4rem; font-weight: 800; line-height: 1;
  color: rgba(45, 139, 94, 0.09); letter-spacing: -0.04em;
  transition: color .3s var(--ease);
}
.card-feature:hover .feature-no { color: rgba(232, 160, 180, 0.35); }

/* ---------- 12. 售后服务 ---------- */
.grid-service { display: grid; grid-template-columns: 1fr; gap: 18px; }
.card-service {
  display: flex; align-items: flex-start; gap: 18px;
  padding: 26px 24px;
}
.service-ic {
  display: grid; place-items: center; flex: none;
  width: 52px; height: 52px; border-radius: 15px;
  background: linear-gradient(140deg, var(--green-light), #fff);
  border: 1px solid var(--line); color: var(--green-dark);
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.service-ic svg { width: 25px; height: 25px; }
.card-service:nth-child(even) .service-ic {
  background: linear-gradient(140deg, var(--pink-light), #fff);
  border-color: rgba(232, 160, 180, 0.4); color: var(--pink-dark);
}
.card-service:hover .service-ic { background: var(--green); color: #fff; transform: rotate(-6deg) scale(1.05); }
.card-service:nth-child(even):hover .service-ic { background: var(--pink); color: #4A1E2B; }
.card-service h3 { font-size: 1.0625rem; margin-bottom: 7px; }
.card-service p { font-size: 0.875rem; line-height: 1.75; color: var(--body); }

/* ---------- 13. 客户案例 ---------- */
.grid-case { display: grid; grid-template-columns: 1fr; gap: 20px; }
.card-case { padding: 28px 26px; display: flex; flex-direction: column; gap: 16px; }
.case-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 15px; border-bottom: 1px solid var(--line-soft);
}
.case-head h3 { font-size: 1.1875rem; letter-spacing: -0.01em; }
.case-tag {
  flex: none; padding: 4px 12px; border-radius: 999px;
  background: var(--pink-light); color: var(--pink-dark);
  border: 1px solid rgba(232, 160, 180, 0.4);
  font-size: 0.75rem; font-weight: 700; white-space: nowrap;
}
.case-block > p:not(.case-label) { font-size: 0.875rem; line-height: 1.78; color: var(--body); }
.case-label {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.8125rem; font-weight: 700; color: var(--green-dark);
  margin-bottom: 7px; letter-spacing: 0.02em;
}
.case-label svg { width: 16px; height: 16px; color: var(--pink-dark); flex: none; }

.case-result {
  margin-top: auto; padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--green-soft); border: 1px solid var(--line);
}
.case-result .case-label { margin-bottom: 10px; }
.case-result ul { display: flex; flex-direction: column; gap: 8px; }
.case-result li {
  position: relative; padding-left: 18px;
  font-size: 0.875rem; line-height: 1.6; color: var(--body);
}
.case-result li::before {
  content: ""; position: absolute; left: 0; top: 0.58em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 0 3px rgba(45, 139, 94, 0.15);
}
.case-result strong {
  color: var(--green-dark); font-weight: 800;
  font-size: 1.06em; font-variant-numeric: tabular-nums;
}

/* ---------- 14. FAQ ---------- */
.grid-faq { display: grid; grid-template-columns: 1fr; gap: 16px; counter-reset: faq; }
.card-faq { padding: 24px 24px 26px; }
.card-faq h3 {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 1rem; line-height: 1.55; margin-bottom: 12px;
}
.faq-no {
  flex: none; display: grid; place-items: center;
  width: 28px; height: 28px; border-radius: 9px; margin-top: 1px;
  background: var(--green-light); color: var(--green-dark);
  font-size: 0.75rem; font-weight: 800; font-variant-numeric: tabular-nums;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
.card-faq:hover .faq-no { background: var(--pink); color: #4A1E2B; }
.card-faq p { font-size: 0.875rem; line-height: 1.82; color: var(--body); padding-left: 40px; }
.card-faq p strong { color: var(--green-dark); }

/* ---------- 15. 免费体验 CTA ---------- */
.section-cta { padding-block: clamp(48px, 6vw, 80px); }
.cta-card {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(40px, 6vw, 72px) clamp(24px, 5vw, 64px);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--green-dark) 0%, var(--green-btn) 52%, #2D8B5E 100%);
  box-shadow: 0 24px 60px rgba(26, 92, 58, 0.28);
}
.cta-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(520px 260px at 12% 0%, rgba(232, 160, 180, 0.34) 0%, transparent 62%),
    radial-gradient(620px 320px at 92% 100%, rgba(255, 255, 255, 0.16) 0%, transparent 60%);
}
.cta-glow::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(600px 300px at 50% 50%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(600px 300px at 50% 50%, #000, transparent 78%);
}
.cta-card > *:not(.cta-glow) { position: relative; z-index: 1; }
.cta-card .eyebrow { margin-bottom: 20px; }
.cta-title {
  color: #fff; font-size: clamp(1.6rem, 1.1rem + 2.2vw, 2.6rem);
  letter-spacing: -0.025em; margin-bottom: 14px;
}
.cta-sub { color: rgba(255, 255, 255, 0.88); font-size: clamp(0.95rem, 0.9rem + 0.3vw, 1.125rem); margin-bottom: 34px; }
.cta-card .btn-xl { margin-bottom: 40px; }

.cta-list {
  display: grid; grid-template-columns: 1fr; gap: 11px 24px;
  text-align: left; max-width: 860px; margin-inline: auto;
  padding-top: 32px; border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.cta-list li {
  display: flex; align-items: flex-start; gap: 10px;
  color: rgba(255, 255, 255, 0.94); font-size: 0.9375rem; line-height: 1.6;
}
.cta-list svg { width: 19px; height: 19px; color: var(--pink); flex: none; margin-top: 2px; }

/* ---------- 16. 页脚 ---------- */
.site-footer {
  background: #10281C; color: rgba(255, 255, 255, 0.72);
  padding-block: 34px; border-top: 3px solid var(--green);
}
.footer-inner {
  display: flex; flex-direction: column; gap: 22px;
  align-items: flex-start;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.site-footer .brand-mark { background: rgba(255, 255, 255, 0.1); box-shadow: none; color: #8CE0B0; }
.footer-name { font-size: 0.9375rem; font-weight: 700; color: #fff; }
.footer-name span { color: rgba(255, 255, 255, 0.35); margin-inline: 6px; }
.footer-copy { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.5); margin-top: 4px; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact p { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; }
.footer-contact svg { width: 16px; height: 16px; color: #8CE0B0; flex: none; }
.footer-contact a { color: #fff; text-decoration: none; font-weight: 600; border-bottom: 1px solid rgba(255, 255, 255, 0.28); transition: border-color .2s var(--ease), color .2s var(--ease); }
.footer-contact a:hover { color: var(--pink); border-bottom-color: var(--pink); }

/* ---------- 17. 入场动画（仅在 JS 可用时隐藏，失败即展开） ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 18. 响应式：平板 ≥768px ---------- */
@media (min-width: 768px) {
  :root { --gutter: 28px; }

  .grid-store { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-feature { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-service { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-case { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-faq { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .cta-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .footer-contact { align-items: flex-end; }
}

/* ---------- 19. 响应式：桌面 ≥1200px ---------- */
@media (min-width: 1200px) {
  :root { --gutter: 32px; }

  .hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 64px; }

  .grid-store { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-feature { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-case { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- 20. 响应式：移动端 <768px ---------- */
@media (max-width: 767px) {
  :root { --header-h: 62px; }

  .brand-text { font-size: 0.9375rem; }
  .brand-text em { display: none; }
  .header-inner { gap: 12px; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: flex; }

  .primary-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    margin: 0; padding: 12px var(--gutter) 22px;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(26, 92, 58, 0.14);
    transform: translateY(-12px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .primary-nav.is-open { transform: none; opacity: 1; visibility: visible; pointer-events: auto; }
  .primary-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .primary-nav a { padding: 13px 14px; border-radius: 12px; font-size: 1rem; }
  .primary-nav a.is-active { background: var(--green-light); }

  .hero-title .hl { white-space: normal; }
  .pos-body { grid-template-columns: 1fr; }
  .pos-stats { grid-template-columns: 1fr; }
  .pos-float { display: none; }
  .pos-list li { grid-template-columns: 40px 1fr; }
  .pos-list .pos-tag { grid-column: 2; justify-self: start; margin-top: 4px; }

  .card-faq p { padding-left: 0; }
  .card-faq h3 { font-size: 0.9375rem; }
  .case-head { flex-direction: column; align-items: flex-start; gap: 8px; }

  .table-callout { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px 20px; }
  .cta-card .btn-xl { width: 100%; padding-inline: 20px; }
}

/* 小屏手机 */
@media (max-width: 400px) {
  .badge-list li { font-size: 0.75rem; padding: 7px 11px; }
  .hero-cta .btn { width: 100%; }
}

/* ---------- 21. 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .card:hover, .btn:hover, .badge-list li:hover { transform: none; }
}

/* ---------- 22. 打印 ---------- */
@media print {
  .site-header, .hero-visual, .skip-link, .pos-float { display: none !important; }
  .section, .hero { padding-block: 18px; }
  .card { box-shadow: none; break-inside: avoid; }
  .js .reveal { opacity: 1; transform: none; }
}
