/* ============ 水果名片官网 · 设计系统（番茄红果 · 红琥珀） ============ */
:root {
  --brand: #EF4444;          /* 番茄红 · 主色 */
  --brand-deep: #DC2626;     /* 深红 */
  --brand-soft: #FEF2F2;     /* 浅红底 */
  --brand-line: #FECACA;     /* 红描边 */
  --brand-on: #FFFFFF;       /* 红底白字 */

  --green: #F59E0B;          /* 辅助橙 · 果肉色 */
  --green-deep: #D97706;
  --green-soft: #FFFBEB;
  --blue: #06B6D4;           /* 辅助青 */
  --blue-soft: #ECFEFF;

  --bg: #FFFFFF;
  --bg-soft: #FEF6F6;        /* 浅红白 */
  --surface: #FFFFFF;
  --border: #F5E3E3;
  --border-strong: #EDCCCC;

  --text: #000000;           /* 纯黑主文字 */
  --text-2: #9B4545;         /* 次级 */
  --text-3: #B58A8A;         /* 弱 */

  --radius: 16px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(127,29,29,.06);
  --shadow: 0 4px 20px rgba(127,29,29,.10);
  --shadow-lg: 0 16px 48px rgba(127,29,29,.16);
  --font: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", "Helvetica Neue", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(1000px 460px at 88% -10%, rgba(239,68,68,.08), transparent 60%),
    radial-gradient(900px 420px at 8% -10%, rgba(249,115,22,.06), transparent 55%);
  background-attachment: fixed;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 92px 0; }
.section.soft { background: var(--bg-soft); }

/* ---------- 标题体系 ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  color: var(--brand-deep);
  background: var(--brand-soft);
  border: 1px solid var(--brand-line);
  padding: 5px 14px; border-radius: 999px; margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); flex: 0 0 auto; }
.eyebrow.amber::before { background: var(--green); }
.h2 { font-size: 34px; font-weight: 700; letter-spacing: -.02em; line-height: 1.25; }
.h3 { font-size: 21px; font-weight: 700; letter-spacing: -.01em; line-height: 1.3; }
.lead { color: var(--text-2); font-size: 17px; margin-top: 14px; max-width: 680px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 16px; font-weight: 600; padding: 13px 28px; border-radius: 999px;
  cursor: pointer; border: 1px solid transparent; transition: .18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(239,68,68,.25); }
.btn-primary:hover { background: var(--brand-deep); }
.btn-ghost { background: #fff; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-deep); }
.btn-green { background: var(--brand); color: #fff; }
.btn-green:hover { background: var(--brand-deep); }
.btn-amber { background: var(--green); color: #fff; }
.btn-amber:hover { background: var(--green-deep); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 34px; font-size: 17px; }

/* ---------- 顶部导航 ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; height: 68px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand img { width: 38px; height: 38px; object-fit: cover; border-radius: 50%; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a {
  padding: 8px 16px; font-size: 15px; color: var(--text-2); border-radius: 999px;
  transition: .15s ease;
}
.nav-links a:hover { color: var(--text); background: var(--bg-soft); }
.nav-links a.active { color: var(--brand-deep); font-weight: 600; background: var(--brand-soft); }
.nav-cta { margin-left: 8px; }
.burger { display: none; margin-left: auto; background: none; border: none; cursor: pointer; padding: 8px; }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 84px; background: var(--bg); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero h1 { font-size: 48px; font-weight: 800; letter-spacing: -.02em; line-height: 1.14; }
.hero h1 .hl {
  background: linear-gradient(120deg, #DC2626, #F59E0B);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { font-size: 19px; color: var(--text-2); margin: 22px 0 34px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 32px; margin-top: 44px; flex-wrap: wrap; }
.hero-meta .m b { font-size: 28px; font-weight: 800; color: var(--text); display: block; letter-spacing: -.02em; }
.hero-meta .m span { font-size: 13px; color: var(--text-3); }
.hero-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-img img { width: 100%; height: 420px; object-fit: cover; }
.app-shot { display: flex; justify-content: center; }
.app-shot img { width: 320px; max-width: 100%; border-radius: 40px; box-shadow: var(--shadow-lg); }

/* ===== Hero 手机 mockup（HTML 高保真还原） ===== */
.phone-wrap { display: flex; justify-content: center; position: relative; }
.phone-wrap::before {
  content: ''; position: absolute; inset: 4% 6%;
  background: radial-gradient(closest-side, rgba(239,68,68,.20), transparent 72%);
  filter: blur(26px); z-index: 0;
}
.phone {
  position: relative; z-index: 1;
  width: 300px; max-width: 100%; background: #2B1414;
  border-radius: 46px; padding: 10px;
  box-shadow: 0 30px 60px rgba(127,29,29,.30), inset 0 0 0 2px #12271B;
}
.ph-notch { width: 112px; height: 22px; background: #2B1414; border-radius: 999px; margin: 0 auto 8px; }
.phone-screen { background: #FEF6F6; border-radius: 34px; overflow: hidden; }
.ph-status { display: flex; justify-content: space-between; align-items: center; padding: 10px 20px 2px; font-size: 11px; font-weight: 700; color: #000000; }
.ph-icons { display: flex; gap: 5px; align-items: center; }
.ph-navbar { display: flex; justify-content: center; align-items: center; position: relative; padding: 4px 20px 12px; }
.ph-title { font-size: 15px; font-weight: 700; color: #000000; }
.ph-more { position: absolute; right: 20px; font-size: 16px; color: #000000; letter-spacing: 1px; line-height: 1; }
.ph-body { padding: 0 12px; }

.ph-main {
  background: linear-gradient(140deg, #B91C1C, #EF4444);
  border-radius: 20px; padding: 18px 16px 16px; color: #fff;
  box-shadow: 0 14px 26px rgba(22,163,74,.32); position: relative; overflow: hidden;
}
.ph-main::after { content: ''; position: absolute; right: -34px; top: -34px; width: 130px; height: 130px; background: rgba(255,255,255,.10); border-radius: 50%; }
.ph-main-head { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; }
.ph-avatar { width: 50px; height: 50px; border-radius: 50%; background: #fff; color: #DC2626; display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; box-shadow: 0 3px 10px rgba(0,0,0,.16); }
.ph-user { flex: 1; }
.ph-name { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 5px; }
.ph-v { width: 15px; height: 15px; border-radius: 50%; background: #F59E0B; color: #fff; font-size: 10px; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; }
.ph-role { font-size: 11px; color: rgba(255,255,255,.86); margin-top: 2px; }
.ph-star { color: #FDE68A; font-size: 18px; }
.ph-tags { display: flex; gap: 6px; margin-top: 13px; flex-wrap: wrap; position: relative; z-index: 1; }
.ph-tags span { font-size: 10px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.30); color: #fff; padding: 2px 9px; border-radius: 999px; }
.ph-actions { display: flex; gap: 8px; margin-top: 14px; position: relative; z-index: 1; }
.ph-btn { flex: 1; text-align: center; background: #fff; color: #B91C1C; font-size: 12px; font-weight: 700; padding: 8px 0; border-radius: 999px; }
.ph-btn-2 { flex: 1; text-align: center; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.32); color: #fff; font-size: 12px; font-weight: 600; padding: 8px 0; border-radius: 999px; }

.ph-section { margin-top: 12px; }
.ph-sec-head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 700; color: #000000; padding: 2px 2px 8px; }
.ph-more2 { font-size: 11px; font-weight: 500; color: #B58A8A; }
.ph-mini { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid #F5E3E3; border-radius: 14px; padding: 10px 12px; margin-bottom: 8px; }
.ph-mini-avatar { width: 36px; height: 36px; border-radius: 11px; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700; flex: 0 0 auto; }
.ph-mini-info { flex: 1; min-width: 0; }
.ph-mini-name { font-size: 13px; font-weight: 700; color: #000000; }
.ph-mini-role { font-size: 10px; color: #B58A8A; }
.ph-mini-tag { font-size: 10px; font-weight: 700; color: #D97706; background: #FFFBEB; border: 1px solid #FFE1C4; padding: 2px 8px; border-radius: 999px; flex: 0 0 auto; }

.ph-tabbar { display: flex; justify-content: space-around; padding: 8px 4px 10px; background: #fff; border-top: 1px solid #F5E3E3; margin-top: 4px; }
.ph-tabbar > div { display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 9px; color: #B58A8A; flex: 1; }
.ph-tabbar > div.on { color: #EF4444; font-weight: 600; }
.ph-tabbar svg { width: 18px; height: 18px; }

/* ---------- 手机 mockup ---------- */
.phone-stage { display: flex; justify-content: center; }
.phone {
  width: 300px; background: #fff; border: 1px solid var(--border);
  border-radius: 40px; box-shadow: var(--shadow-lg); padding: 14px;
}
.phone .notch { width: 120px; height: 24px; background: #7F1D1D; border-radius: 999px; margin: 0 auto 14px; }
.phone-screen { background: var(--bg-soft); border-radius: 28px; padding: 18px; }
.p-status { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px 12px; font-size: 12px; color: var(--text-2); }
.p-status .tag { background: var(--brand); color: #fff; font-size: 11px; padding: 2px 10px; border-radius: 999px; }
.p-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 16px; box-shadow: var(--shadow-sm); margin-bottom: 12px; }
.p-card .avatar { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 18px; }
.p-card .row { display: flex; gap: 12px; align-items: center; }
.p-card .name { font-weight: 700; font-size: 15px; }
.p-card .sub { font-size: 12px; color: var(--text-3); }
.p-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.p-tags span { font-size: 11px; color: var(--brand-deep); background: var(--brand-soft); border: 1px solid var(--brand-line); padding: 2px 8px; border-radius: 6px; }
.p-tabbar { display: flex; justify-content: space-around; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 10px; color: var(--text-3); text-align: center; }
.p-tabbar .on { color: var(--brand); font-weight: 600; }
.p-tabbar .dot { width: 5px; height: 5px; background: currentColor; border-radius: 50%; margin: 4px auto 0; }
.p-tabbar .on .dot { background: var(--brand); }

/* 个人名片卡 */
.p-person { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 20px 16px 16px; box-shadow: var(--shadow-sm); margin-bottom: 12px; text-align: center; }
.p-avatar {
  width: 64px; height: 64px; border-radius: 50%; color: #fff; font-size: 24px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 10px;
  box-shadow: 0 3px 10px rgba(127,29,29,.14);
}
.p-name { font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.p-role { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.p-person .p-tags { justify-content: center; }
.p-actions { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 13px; }
.p-btn { background: var(--brand); color: #fff; font-size: 12px; font-weight: 600; padding: 6px 16px; border-radius: 999px; }
.p-badge { background: var(--brand-soft); color: var(--brand-deep); font-size: 11px; padding: 4px 10px; border-radius: 999px; }

/* ---------- 图片块 ---------- */
.img-frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.img-frame img { width: 100%; height: 100%; object-fit: cover; }
.split-img { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.split-img .img-frame img { height: 420px; }

/* ---------- 卡片 / 网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; transition: .2s ease;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--brand-line); }
.card .ico {
  width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center;
  justify-content: center; margin-bottom: 18px; font-size: 23px;
}
.ico-orange { background: var(--green-soft); color: var(--green-deep); }
.ico-amber { background: var(--green-soft); color: var(--green-deep); }
.ico-green { background: var(--brand-soft); color: var(--brand-deep); }
.ico-blue { background: var(--brand-soft); color: var(--brand-deep); }
.card h3 { font-size: 18px; font-weight: 700; }
.card p { color: var(--text-2); font-size: 15px; margin-top: 10px; }
.card .link { color: var(--brand-deep); font-weight: 600; font-size: 14px; margin-top: 14px; display: inline-block; }

/* 图片卡 */
.pic-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: .2s ease; display: block; }
.pic-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.pic-card .pic { height: 200px; overflow: hidden; }
.pic-card .pic img { width: 100%; height: 100%; object-fit: cover; transition: .3s ease; }
.pic-card:hover .pic img { transform: scale(1.04); }
.pic-card .body { padding: 22px 24px; }
.pic-card h3 { font-size: 18px; font-weight: 700; }
.pic-card p { color: var(--text-2); font-size: 14px; margin-top: 8px; }

/* ---------- 特性列表 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.checklist li { display: flex; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.checklist li:last-child { border-bottom: none; }
.checklist .tick { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-deep); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; margin-top: 3px; }
.checklist b { display: block; font-size: 15px; }
.checklist span { font-size: 14px; color: var(--text-2); }

/* ---------- 数据带 ---------- */
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { text-align: center; padding: 32px 16px; border-radius: var(--radius-lg); background: var(--bg-soft); }
.stat b { font-size: 38px; font-weight: 800; color: var(--brand-deep); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat span { display: block; font-size: 14px; color: var(--text-2); margin-top: 6px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 640px; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--bg-soft); font-weight: 600; font-size: 13px; color: var(--text-2); }
tr:last-child td { border-bottom: none; }
td b { font-weight: 600; }

/* ---------- 标签 ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { font-size: 13px; padding: 6px 14px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--border); color: var(--text-2); }
.chip.o { background: var(--green-soft); border-color: #FFE1C4; color: var(--green-deep); }
.chip.a { background: var(--green-soft); border-color: #FFE1C4; color: var(--green-deep); }
.chip.g { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand-deep); }
.chip.b { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand-deep); }

/* ---------- 政策卡 ---------- */
.policy { display: flex; gap: 18px; align-items: flex-start; }
.policy .num { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 12px; background: var(--brand); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.policy h3 { font-size: 17px; font-weight: 700; }
.policy p { font-size: 14px; color: var(--text-2); margin-top: 6px; }

/* ---------- 服务块 ---------- */
.svc { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; font-size: 14px; font-weight: 500; }
.svc .dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.svc-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }

/* ---------- 表单 ---------- */
.form-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font); font-size: 15px; padding: 12px 14px;
  border: 1px solid var(--border-strong); border-radius: 12px; background: #fff; color: var(--text);
  transition: border-color .15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.field textarea { resize: vertical; min-height: 96px; }
.radio-row { display: flex; gap: 10px; flex-wrap: wrap; }
.radio-row label { display: inline-flex; align-items: center; gap: 6px; font-weight: 400; padding: 9px 16px; border: 1px solid var(--border-strong); border-radius: 12px; cursor: pointer; font-size: 14px; }
.radio-row input { width: auto; }
.form-note { font-size: 13px; color: var(--text-3); margin-top: 14px; }

/* ---------- 页脚 ---------- */
.footer { background: #7F1D1D; color: #F5D5D5; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand { color: #fff; font-size: 17px; }
.footer .brand img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.footer .desc { font-size: 14px; margin-top: 14px; color: #D4A0A0; max-width: 300px; }
.footer h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer a { display: block; font-size: 14px; color: #D4A0A0; padding: 5px 0; }
.footer a:hover { color: #fff; }
.footer .qr { width: 108px; height: 108px; background: #fff; border-radius: 12px; padding: 8px; }
.footer .qr svg { width: 100%; height: 100%; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 48px; padding-top: 24px; font-size: 13px; color: #C09090; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- 页面头 ---------- */
.page-head { padding: 76px 0 60px; background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.page-head h1 { font-size: 40px; font-weight: 800; letter-spacing: -.02em; }
.page-head .lead { max-width: 720px; }

/* ---------- CTA 横幅 ---------- */
.cta-banner {
  background: linear-gradient(120deg, #B91C1C, #EF4444);
  border-radius: var(--radius-lg); padding: 56px 60px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  box-shadow: 0 12px 40px rgba(239,68,68,.22);
}
.cta-banner h2 { font-size: 28px; font-weight: 800; }
.cta-banner p { color: rgba(255,255,255,.92); margin-top: 8px; }
.cta-banner .btn { background: #fff; color: #DC2626; }
.cta-banner .btn:hover { background: var(--brand-soft); }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .hero-grid, .split, .split-img { grid-template-columns: 1fr; gap: 44px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .svc-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 38px; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .h2 { font-size: 28px; }
  .nav-links, .nav-cta { display: none; }
  .burger { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border); padding: 12px 20px; gap: 2px; align-items: stretch;
  }
  .nav-links.open a { padding: 12px 10px; border-radius: 10px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: 1fr 1fr; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 31px; }
  .hero-img img, .split-img .img-frame img { height: 280px; }
  .cta-banner { padding: 36px 28px; }
  .page-head h1 { font-size: 31px; }
}

/* ============ Hero AI 徽章 + 浮动装饰 ============ */
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--brand-soft); border: 1px solid var(--brand-line);
  color: var(--brand-deep); font-size: 13px; font-weight: 600;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 20px;
}
.float-tag {
  position: absolute; z-index: 3; background: #fff; border: 1px solid var(--border);
  border-radius: 14px; padding: 10px 16px; box-shadow: var(--shadow);
  font-size: 13px; font-weight: 600; color: var(--text);
  display: flex; align-items: center; gap: 7px;
  animation: floaty 4.5s ease-in-out infinite;
}
.float-tag.ai { top: 6%; left: -22px; }
.float-tag.ok { bottom: 10%; right: -18px; }
.float-tag .dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.float-tag.ai .dot { background: #F59E0B; }
.float-tag.ok .dot { background: #EF4444; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ============ 产品生态（4 产品） ============ */
.eco-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 48px; }
.eco-card {
  position: relative; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 26px 28px; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.eco-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--eco, var(--brand-line)); }
.eco-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--eco, var(--brand));
}
.eco-ico {
  width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center;
  justify-content: center; font-size: 27px; margin-bottom: 22px;
  background: var(--eco-soft, var(--brand-soft)); color: var(--eco-deep, var(--brand-deep));
}
.eco-card h3 { font-size: 20px; font-weight: 800; }
.eco-card .eco-en { font-size: 10px; letter-spacing: .1em; color: var(--text-3); font-weight: 700; margin-top: 4px; text-transform: uppercase; }
.eco-card p { color: var(--text-2); font-size: 14px; margin-top: 14px; line-height: 1.65; }
.eco-card .link { color: var(--eco-deep, var(--brand-deep)); font-weight: 700; font-size: 14px; margin-top: 18px; display: inline-flex; align-items: center; gap: 5px; transition: gap .2s ease; }
.eco-card .link:hover { gap: 9px; }

.eco-green { --eco: #EF4444; --eco-soft: #FEF2F2; --eco-deep: #DC2626; }
.eco-orange { --eco: #F59E0B; --eco-soft: #FFFBEB; --eco-deep: #D97706; }
.eco-darkgreen { --eco: #B91C1C; --eco-soft: #FCE8E8; --eco-deep: #166534; }
.eco-teal { --eco: #F59E0B; --eco-soft: #E6FFFA; --eco-deep: #0F766E; }

/* ============ 水果 AI 板块 ============ */
.ai-panel {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #7F1D1D 0%, #DC2626 55%, #EF4444 100%);
  border-radius: 28px; padding: 60px 64px; color: #fff;
  box-shadow: 0 24px 60px rgba(127,29,29,.35);
}
.ai-panel::before {
  content: ''; position: absolute; right: -80px; top: -80px; width: 340px; height: 340px;
  background: radial-gradient(closest-side, rgba(239,68,68,.35), transparent 70%); border-radius: 50%;
}
.ai-panel::after {
  content: ''; position: absolute; left: 28%; bottom: -130px; width: 300px; height: 300px;
  background: radial-gradient(closest-side, rgba(249,115,22,.22), transparent 70%); border-radius: 50%;
}
.ai-head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; position: relative; z-index: 1; flex-wrap: wrap; }
.ai-badge {
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28);
  color: #fff; font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
}
.ai-panel h2 { font-size: 32px; font-weight: 800; position: relative; z-index: 1; letter-spacing: -.01em; }
.ai-lead { color: rgba(255,255,255,.85); font-size: 16px; margin-top: 12px; max-width: 580px; position: relative; z-index: 1; }
.ai-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 38px; position: relative; z-index: 1; }
.ai-item {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px; padding: 22px 20px; transition: background .2s ease, transform .2s ease;
}
.ai-item:hover { background: rgba(255,255,255,.15); transform: translateY(-3px); }
.ai-ico { font-size: 24px; margin-bottom: 12px; }
.ai-item h4 { font-size: 15px; font-weight: 700; }
.ai-item p { font-size: 12px; color: rgba(255,255,255,.72); margin-top: 6px; line-height: 1.65; }

@media (max-width: 960px) {
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .eco-grid { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .ai-panel { padding: 40px 28px; }
  .float-tag { display: none; }
}

/* ============ 三层系统流程 ============ */
.flow-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 10px; align-items: stretch; margin-top: 52px;
}
.flow-card { display: flex; }
.flow-step {
  position: relative; flex: 1; background: #fff; border: 1px solid var(--border);
  border-radius: 22px; padding: 30px 28px 30px; overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.flow-step:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--eco, var(--brand-line)); }
.flow-step::after {
  content: ''; position: absolute; right: -46px; top: -46px; width: 150px; height: 150px;
  border-radius: 50%; background: var(--eco-soft, var(--brand-soft)); opacity: .55;
  transition: transform .3s ease;
}
.flow-step:hover::after { transform: scale(1.15); }
.step-tag {
  position: relative; z-index: 1; display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: .06em;
  color: var(--eco-deep, var(--brand-deep)); background: var(--eco-soft, var(--brand-soft));
  border: 1px solid var(--border-strong);
  border-color: color-mix(in srgb, var(--eco, #EF4444) 30%, transparent);
  padding: 4px 13px; border-radius: 999px; margin-bottom: 18px;
}
.flow-step .eco-ico {
  position: relative; z-index: 1;
  width: 60px; height: 60px; border-radius: 18px; font-size: 29px; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--eco-soft, var(--brand-soft)), #fff);
  border: 1px solid var(--border);
  border-color: color-mix(in srgb, var(--eco, #EF4444) 22%, transparent);
  box-shadow: var(--shadow-sm);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--eco, #EF4444) 16%, transparent);
}
.flow-step h3 { position: relative; z-index: 1; font-size: 21px; font-weight: 800; letter-spacing: -.01em; }
.flow-step .eco-en {
  position: relative; z-index: 1; font-size: 13px; font-weight: 700;
  color: var(--eco-deep, var(--brand-deep)); margin-top: 6px; letter-spacing: .02em;
  text-transform: none;
}
.flow-step p { position: relative; z-index: 1; color: var(--text-2); font-size: 14.5px; margin-top: 13px; line-height: 1.75; }
.flow-step .link { color: var(--eco-deep, var(--brand-deep)); font-weight: 700; font-size: 14px; display: inline-block; margin-top: 4px; }
.flow-arrow { display: flex; align-items: center; justify-content: center; padding: 0 2px; }
.flow-arrow span {
  width: 42px; height: 42px; border-radius: 50%;
  background: #fff; border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; font-weight: 800; color: var(--brand-deep);
}

/* 认识-谈上-成交 图例 */
.line-legend {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 12px 18px; margin-top: 40px; padding: 20px 32px;
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  box-shadow: var(--shadow-sm);
  font-size: 15px; color: var(--text-2);
}
.ll-title { font-weight: 700; color: var(--text); }
.ll-item {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text);
  background: var(--bg-soft); border: 1px solid var(--border); padding: 6px 16px; border-radius: 999px;
}
.ll-dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.ll-dot.grey { background: #9CA3AF; box-shadow: 0 0 0 4px rgba(156,163,175,.16); }
.ll-dot.amber { background: #F59E0B; box-shadow: 0 0 0 4px rgba(245,158,11,.16); }
.ll-dot.green { background: var(--brand); box-shadow: 0 0 0 4px rgba(239,68,68,.18); }
.ll-sep { color: var(--text-3); font-weight: 700; }
.ll-note { color: var(--brand-deep); font-weight: 800; }

/* Hero 手机内 · 果小易对话卡 */
.ph-chat {
  background: #fff; border: 1px solid #F5E3E3; border-radius: 14px;
  padding: 10px 12px; margin-bottom: 8px;
}
.ph-chat-q {
  font-size: 11px; color: #9B4545; background: #FEF6F6;
  border: 1px solid #F5E3E3; border-radius: 10px 10px 10px 3px;
  padding: 6px 10px; margin-bottom: 7px;
}
.ph-chat-a {
  font-size: 11px; color: #000000; background: #FEF2F2;
  border: 1px solid #FECACA; border-radius: 10px 10px 3px 10px;
  padding: 6px 10px; line-height: 1.55;
}
.ph-chat-a b { color: #DC2626; margin-right: 3px; }

@media (max-width: 960px) {
  .flow-grid { grid-template-columns: 1fr; }
  .flow-arrow { transform: rotate(90deg); padding: 2px 0; }
  .line-legend { border-radius: var(--radius-lg); }
}

/* 数据背书条（亚果会13年）） */
.stat-bar { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; padding: 24px; background: var(--bg-soft); border-radius: var(--radius-lg); margin: 28px 0; }
.stat-bar .item { text-align: center; }
.stat-bar .item b { display: block; font-size: 22px; font-weight: 800; color: var(--brand-deep); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat-bar .item span { font-size: 12px; color: var(--text-2); margin-top: 4px; }

/* 23 类角色 chips */
.roles-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.role-chip { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--border); padding: 8px 16px; border-radius: 999px; font-size: 14px; color: var(--text); transition: .15s ease; }
.role-chip:hover { border-color: var(--brand); color: var(--brand-deep); }
.role-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
.role-chip.hot .dot { background: var(--green); }
.role-chip.hot { border-color: #FFE1C4; }

/* 小程序模块卡片 */
.modules-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.module-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; transition: .25s ease; display: flex; flex-direction: column; }
.module-card:hover { box-shadow: var(--shadow); border-color: var(--brand-line); transform: translateY(-4px); }
.module-card .m-tag { font-size: 12px; font-weight: 700; color: var(--brand-deep); background: var(--brand-soft); padding: 4px 12px; border-radius: 999px; display: inline-block; margin-bottom: 12px; }
.module-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.module-card p { color: var(--text-2); font-size: 14px; line-height: 1.65; }
.module-card .m-mock { margin-top: 18px; padding: 14px; background: var(--bg-soft); border-radius: 12px; }
.module-card .m-mock svg, .module-card .m-mock img { max-width: 100%; height: auto; display: block; }

/* 5 大产销场景 */
.scene-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 32px; }
.scene { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 18px; text-align: center; transition: .2s ease; }
.scene:hover { border-color: var(--brand); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.scene b { display: block; font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.scene span { font-size: 12px; color: var(--text-2); }

@media (max-width: 960px) {
  .stat-bar { grid-template-columns: repeat(3, 1fr); }
  .modules-grid { grid-template-columns: 1fr; }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
}