/* ============================================================
   XG · 微信AI智能获客系统 —— 样式表（1/2：基础 + 导航 + 首屏 + 数据条）
   ============================================================ */
:root {
  --green: #07C160;
  --green-deep: #05A94F;
  --green-ink: #058A43;
  --green-bg: rgba(7, 193, 96, .10);
  --green-bg2: rgba(7, 193, 96, .16);
  --green-line: rgba(7, 193, 96, .28);
  --ink: #0F172A;
  --ink-2: #1E293B;
  --body: #475569;
  --muted: #64748B;
  --faint: #94A3B8;
  --line: #E2E8F0;
  --line-2: #EDF2F7;
  --bg-soft: #F8FAFC;
  --white: #FFFFFF;
  --blue: #2563EB;
  --blue-bg: rgba(37, 99, 235, .08);
  --blue-line: rgba(37, 99, 235, .22);
  --red: #EF4444;
  --red-bg: #FEF2F2;
  --red-line: #FEE2E2;
  --orange: #F59E0B;
  --orange-bg: #FFF7ED;
  --purple: #8B5CF6;
  --purple-bg: #F5F3FF;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, .12);
  --shadow-lg: 0 24px 60px -20px rgba(15, 23, 42, .18);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "Segoe UI", "Microsoft YaHei", "Noto Sans SC", 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(--ink-2);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ---------- 通用：小节标题 / 胶囊 / 按钮 ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .2px;
  color: var(--green); background: var(--green-bg); border: 1px solid var(--green-line);
}
.pill svg { width: 13px; height: 13px; }
.pill-blue { color: var(--blue); background: var(--blue-bg); border-color: var(--blue-line); }
.pill-red { color: #DC2626; background: var(--red-bg); border-color: var(--red-line); }
.pill-orange { color: #D97706; background: var(--orange-bg); border-color: #FDE68A; }
.pill-purple { color: #7C3AED; background: var(--purple-bg); border-color: #DDD6FE; }

.sec { padding: 96px 0; position: relative; }
.sec-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-head { text-align: center; max-width: 860px; margin: 0 auto 56px; }
.sec-head h2 {
  font-size: clamp(26px, 2.6vw, 36px); font-weight: 900; color: var(--ink);
  letter-spacing: -.5px; line-height: 1.25; margin: 18px 0 14px;
}
.sec-head h2 .hl { color: var(--green); }
.sec-head p { color: var(--muted); font-size: 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-size: 16px; font-weight: 700; border-radius: 14px;
  padding: 15px 28px; transition: all .2s ease; white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; flex: none; }
.btn-green { background: var(--green); color: #fff; box-shadow: 0 10px 24px -10px rgba(7, 193, 96, .55); }
.btn-green:hover { background: var(--green-deep); transform: translateY(-1px); box-shadow: 0 14px 30px -10px rgba(7, 193, 96, .6); }
.btn-outline { background: #fff; color: var(--ink-2); border: 1px solid var(--line); }
.btn-outline:hover { border-color: #CBD5E1; background: var(--bg-soft); }
.btn-ghost-green { background: #fff; color: var(--green); border: 1.5px solid var(--green-line); }
.btn-ghost-green:hover { background: var(--green-bg); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.nav.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px -18px rgba(15, 23, 42, .25); }
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
  height: 58px; display: flex; align-items: center; gap: 26px;
}
.logo { display: flex; align-items: center; gap: 9px; flex: none; }
.logo img, .logo svg { width: 30px; height: 30px; }
.logo .logo-name { font-size: 17px; font-weight: 800; color: var(--ink); letter-spacing: -.2px; }
.nav-tag {
  font-size: 11px; font-weight: 700; color: var(--green);
  background: var(--green-bg); border: 1px solid var(--green-line);
  padding: 3px 9px; border-radius: 7px; margin-left: 2px;
}
.nav-links { display: flex; align-items: center; gap: 30px; margin: 0 auto; }
.nav-links a { font-size: 14px; color: var(--muted); font-weight: 500; transition: color .2s; position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-right { display: flex; align-items: center; gap: 10px; flex: none; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; color: #fff; background: var(--green);
  padding: 8px 16px; border-radius: 10px; transition: background .2s;
}
.nav-cta:hover { background: var(--green-deep); }
.nav-burger { display: none; }
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: #fff; }
  .nav-burger svg { width: 18px; height: 18px; }
  .nav-inner { justify-content: space-between; }
  .nav-right { margin-left: auto; }
}
/* 移动端菜单面板 */
.m-nav {
  position: fixed; top: 58px; left: 0; right: 0; bottom: 0; z-index: 89;
  background: rgba(255, 255, 255, .97); backdrop-filter: blur(10px);
  padding: 18px 24px 40px; display: none; flex-direction: column; gap: 4px;
  overflow-y: auto;
}
.m-nav.open { display: flex; }
.m-nav a { padding: 14px 6px; font-size: 16px; font-weight: 600; color: var(--ink-2); border-bottom: 1px solid var(--line-2); }
.m-nav a:last-child { border-bottom: none; }
.m-nav .btn { margin-top: 18px; }

/* ---------- 首屏 Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 132px 0 96px;
  background:
    radial-gradient(900px 420px at 8% -6%, rgba(7, 193, 96, .09), transparent 60%),
    radial-gradient(760px 420px at 96% 12%, rgba(37, 99, 235, .07), transparent 62%),
    linear-gradient(180deg, #F8FAFC 0%, #FDFEFE 58%, #FFFFFF 100%);
}
.hero-grid {
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 54px; align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 5vw, 68px); font-weight: 900; color: var(--ink);
  line-height: 1.08; letter-spacing: -1.5px; margin: 22px 0 20px;
}
.hero h1 .hl { color: var(--green); }
.hero-lead { font-size: 17px; color: var(--body); max-width: 560px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 30px; max-width: 560px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  border-radius: 11px; padding: 9px 14px; font-size: 13px; font-weight: 600; color: var(--ink-2);
}
.chip svg { width: 15px; height: 15px; flex: none; }
.chip .c-green { color: var(--green); }
.chip b { color: var(--ink); font-weight: 800; }
.hero-cta { display: flex; align-items: center; gap: 16px; }
.hero-note { margin-top: 16px; color: var(--muted); font-size: 12.5px; display: flex; align-items: flex-start; gap: 7px; max-width: 560px; }
.hero-note svg { width: 15px; height: 15px; flex: none; margin-top: 2px; color: var(--faint); }
.hero-note b { color: var(--ink-2); }

/* ---------- 聊天演示窗 ---------- */
.chat-demo { position: relative; }
.chat-window {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-lg); overflow: hidden;
  display: flex; flex-direction: column;
}
.chat-titlebar {
  height: 44px; display: flex; align-items: center; gap: 10px;
  padding: 0 16px; border-bottom: 1px solid var(--line-2); background: #FCFDFE;
  flex: none; position: relative;
}
.traffic { display: flex; gap: 7px; }
.traffic i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.traffic i:nth-child(1) { background: #FF5F57; }
.traffic i:nth-child(2) { background: #FEBC2E; }
.traffic i:nth-child(3) { background: #28C840; }
.chat-titlebar .tb-title {
  position: absolute; left: 50%; transform: translateX(-50%);
  font-size: 12px; color: var(--muted); white-space: nowrap;
}
.chat-titlebar .tb-live {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; color: var(--green);
  background: var(--green-bg); border: 1px solid var(--green-line);
  padding: 4px 10px; border-radius: 999px;
}
.tb-live .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(.82); } }

.chat-body { display: grid; grid-template-columns: 54px 190px 1fr; min-height: 348px; }
.chat-rail {
  border-right: 1px solid var(--line-2); background: #FAFCFE;
  display: flex; flex-direction: column; align-items: center; padding: 12px 0; gap: 6px;
}
.chat-rail .rail-ic {
  width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--faint);
}
.chat-rail .rail-ic svg { width: 19px; height: 19px; }
.chat-rail .rail-ic.on { background: var(--green-bg); color: var(--green); }
.chat-list { border-right: 1px solid var(--line-2); display: flex; flex-direction: column; min-width: 0; }
.chat-search {
  margin: 10px 10px 6px; background: #F1F5F9; border-radius: 9px;
  display: flex; align-items: center; gap: 6px; padding: 7px 10px;
  font-size: 11.5px; color: var(--faint);
}
.chat-search svg { width: 13px; height: 13px; flex: none; }
.conv { display: flex; align-items: center; gap: 9px; padding: 9px 10px; min-width: 0; }
.conv.on { background: #F0FDF6; }
.avatar {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
}
.avatar.a1 { background: #34C98E; } .avatar.a2 { background: #5B8DEF; }
.avatar.a3 { background: #B58BFF; } .avatar.a4 { background: #F0A35E; }
.avatar.a5 { background: #8FA6BD; }
.conv-main { flex: 1; min-width: 0; }
.conv-name { font-size: 12px; font-weight: 700; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-snip { font-size: 11px; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
.conv-snip.ai { color: var(--green); }
.conv-side { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; flex: none; }
.conv-time { font-size: 10px; color: var(--faint); }
.conv-badge {
  min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px;
  background: var(--green); color: #fff; font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.chat-thread { display: flex; flex-direction: column; min-width: 0; background: #FBFDFF; }
.thread-head {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--line-2); flex: none; min-width: 0;
}
.thread-head .th-name { font-size: 12.5px; font-weight: 800; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tag-green {
  font-size: 10px; font-weight: 700; color: var(--green); background: var(--green-bg);
  border: 1px solid var(--green-line); padding: 2px 7px; border-radius: 6px; flex: none;
}
.th-ai {
  margin-left: auto; flex: none; display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 700; color: var(--green);
  background: var(--green-bg); padding: 3px 8px; border-radius: 999px;
}
.th-ai i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); animation: pulse 1.4s infinite; }
.thread-msgs { padding: 14px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.msg { max-width: 88%; font-size: 12px; line-height: 1.62; border-radius: 12px; padding: 9px 12px; }
.msg.in { align-self: flex-start; background: #fff; border: 1px solid var(--line); color: var(--ink-2); border-top-left-radius: 4px; }
.msg.ai { align-self: flex-end; background: #EAFBF2; border: 1px solid rgba(7, 193, 96, .18); color: #14532D; border-top-right-radius: 4px; }
.msg .ai-tag {
  display: inline-flex; align-items: center; gap: 5px; font-size: 10px; font-weight: 700;
  color: var(--green-ink); margin-bottom: 5px;
}
.msg .ai-tag svg { width: 11px; height: 11px; }
.msg .ai-avatar {
  float: right; width: 22px; height: 22px; margin: 2px 0 2px 8px; border-radius: 7px;
  background: var(--green); color: #fff; font-size: 10px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.typing {
  align-self: flex-end; display: inline-flex; align-items: center; gap: 7px;
  background: #EAFBF2; border: 1px solid rgba(7, 193, 96, .18);
  color: var(--green-ink); font-size: 11px; font-weight: 600;
  padding: 7px 11px; border-radius: 999px; border-top-right-radius: 4px;
}
.typing .dots { display: inline-flex; gap: 3px; }
.typing .dots i { width: 4px; height: 4px; border-radius: 50%; background: var(--green); animation: blink 1.2s infinite; }
.typing .dots i:nth-child(2) { animation-delay: .18s; }
.typing .dots i:nth-child(3) { animation-delay: .36s; }
@keyframes blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

.float-card {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow-lg); padding: 12px 16px;
  animation: bob 5s ease-in-out infinite;
}
.float-card .fc-label { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.float-card .fc-num { font-size: 24px; font-weight: 900; color: var(--green); letter-spacing: -.5px; line-height: 1.2; }
.float-card .fc-num small { font-size: 12px; color: var(--muted); font-weight: 600; margin-left: 2px; }
.fc1 { top: -20px; right: -16px; }
.fc2 { bottom: -18px; left: -14px; animation-delay: 2.2s; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* ---------- 数据横条 ---------- */
.stats { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat {
  display: flex; align-items: center; gap: 16px; justify-content: center;
  padding: 30px 18px; position: relative;
}
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 22%; bottom: 22%; width: 1px; background: var(--line); }
.stat .st-ic { flex: none; }
.stat .st-ic svg { width: 30px; height: 30px; }
.stat .st-num { font-size: 27px; font-weight: 900; color: var(--ink); letter-spacing: -.5px; line-height: 1.15; }
.stat .st-num .hl { color: var(--green); }
.stat .st-label { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* ---------- 响应式（首屏部分） ---------- */
@media (max-width: 1080px) {
  .hero { padding: 112px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .hero h1 { letter-spacing: -1px; }
  .chat-demo { max-width: 640px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat + .stat::before { display: none; }
  .stat { border-top: 1px solid var(--line-2); justify-content: flex-start; }
  .stat:nth-child(-n+2) { border-top: none; }
  .stat:nth-child(even)::before { content: ""; display: block; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .sec { padding: 64px 0; }
  .sec-head { margin-bottom: 36px; }
  .hero { padding: 100px 0 60px; }
  .hero-lead { font-size: 15px; }
  .chip { font-size: 12px; padding: 8px 11px; }
  .fc1 { top: -14px; right: -6px; transform: scale(.92); }
  .fc2 { bottom: -14px; left: -4px; transform: scale(.92); }
  .chat-body { grid-template-columns: 46px 1fr; min-height: 320px; }
  .chat-list { display: none; }
  .chat-thread { border-left: 1px solid var(--line-2); }
  .chat-titlebar .tb-title { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 10px; gap: 10px; justify-content: flex-start; }
  .stat .st-ic svg { width: 24px; height: 24px; }
  .stat .st-num { font-size: 21px; }
  .stat .st-label { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
}
/* ============================================================
   XG · 微信AI智能获客系统 —— 样式表（2/2：内容区 + 页脚 + 弹窗 + 响应式）
   ============================================================ */

/* ---------- 通用卡片 ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #D8E1EC; }

/* ---------- 九大功能 ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat {
  padding: 26px 24px 20px; display: flex; flex-direction: column; gap: 14px;
}
.feat-ic {
  width: 50px; height: 50px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.feat-ic svg { width: 25px; height: 25px; }
.tint-green { background: #E7F9F0; color: #07C160; }
.tint-blue { background: #EAF1FE; color: #3B82F6; }
.tint-indigo { background: #EEF0FE; color: #6366F1; }
.tint-purple { background: #F3EEFE; color: #8B5CF6; }
.tint-orange { background: #FFF3E6; color: #F59E0B; }
.tint-pink { background: #FDEFF4; color: #EC4899; }
.tint-teal { background: #E6F8F8; color: #14B8A6; }
.tint-rose { background: #FEEDEE; color: #F43F5E; }
.tint-cyan { background: #E7F6FD; color: #0EA5E9; }
.feat h3 { font-size: 17px; font-weight: 800; color: var(--ink); letter-spacing: -.2px; }
.feat p { font-size: 13.5px; color: var(--muted); line-height: 1.7; flex: 1; }
.feat-tags { display: flex; gap: 7px; flex-wrap: wrap; border-top: 1px dashed var(--line); padding-top: 13px; }
.feat-tags span {
  font-size: 10.5px; font-weight: 600; color: var(--muted);
  background: #F1F5F9; border-radius: 6px; padding: 3px 9px;
}

/* ---------- MCP 生态横幅 ---------- */
.mcp {
  margin-top: 26px; border-radius: var(--radius-lg);
  background: linear-gradient(120deg, #F7FAFF 0%, #F8FAFC 55%, #F2FBF7 100%);
  border: 1px solid var(--line); padding: 44px 46px;
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 42px; align-items: center;
}
.mcp h3 { font-size: clamp(22px, 2.2vw, 29px); font-weight: 900; color: var(--ink); letter-spacing: -.4px; line-height: 1.35; margin: 16px 0 12px; }
.mcp h3 .hl { color: var(--green); }
.mcp p { color: var(--muted); font-size: 14.5px; }
.mcp-flow { display: flex; flex-direction: column; gap: 0; }
.mcp-node {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 15px 20px; display: flex; align-items: center; gap: 13px; box-shadow: var(--shadow-sm);
}
.mcp-node .mn-ic { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex: none; }
.mcp-node .mn-ic svg { width: 19px; height: 19px; }
.mcp-node b { font-size: 14px; color: var(--ink); font-weight: 800; display: block; }
.mcp-node span { font-size: 12px; color: var(--muted); display: block; margin-top: 1px; }
.mcp-node.core { border-color: var(--green-line); background: #F3FCF7; }
.mcp-arrow { height: 26px; display: flex; align-items: center; justify-content: center; color: var(--faint); }
.mcp-arrow svg { width: 15px; height: 15px; }

/* ---------- 企业数据区 ---------- */
.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 26px; }
.plan-card { padding: 24px 24px 22px; position: relative; }
.plan-card .pc-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.plan-card .pc-name { font-size: 14.5px; font-weight: 800; color: var(--ink-2); }
.plan-card .pc-price { font-size: 24px; font-weight: 900; color: var(--ink); letter-spacing: -.5px; }
.plan-card .pc-price small { font-size: 13px; color: var(--muted); font-weight: 600; }
.plan-card p { font-size: 13px; color: var(--muted); line-height: 1.7; }
.plan-card .pc-foot { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 12.5px; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.pc-foot.good { color: var(--green); } .pc-foot.bad { color: #EF4444; } .pc-foot.warn { color: #F59E0B; }
.plan-card.hero-card {
  background: linear-gradient(165deg, #F2FCF7 0%, #FFFFFF 70%);
  border: 1.5px solid var(--green-line); box-shadow: 0 18px 40px -22px rgba(7, 193, 96, .35);
}
.plan-card.hero-card .pc-price { color: var(--green); font-size: 27px; }

/* 数据表窗口 */
.data-window { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; margin-bottom: 34px; }
.dw-bar {
  height: 46px; display: flex; align-items: center; gap: 10px; padding: 0 18px;
  border-bottom: 1px solid var(--line-2); background: #FCFDFE; position: relative;
}
.dw-bar .tb-title2 { position: absolute; left: 50%; transform: translateX(-50%); font-size: 12px; color: var(--muted); white-space: nowrap; }
.dw-bar .dw-price {
  margin-left: auto; font-size: 12px; color: var(--green); font-weight: 800;
  background: var(--green-bg); border: 1px solid var(--green-line); padding: 4px 11px; border-radius: 999px; white-space: nowrap;
}
.dw-tools { display: flex; align-items: center; gap: 10px; padding: 14px 18px; flex-wrap: wrap; border-bottom: 1px solid var(--line-2); }
.dw-search {
  flex: 1; min-width: 220px; display: flex; align-items: center; gap: 8px;
  background: #F1F5F9; border-radius: 10px; padding: 9px 13px; font-size: 13px; color: var(--faint);
}
.dw-search svg { width: 15px; height: 15px; flex: none; }
.dw-select {
  display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); font-weight: 600;
  border: 1px solid var(--line); border-radius: 9px; padding: 8px 12px; background: #fff;
}
.dw-select svg { width: 13px; height: 13px; color: var(--faint); }
.dw-check { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); }
.dw-check .box { width: 16px; height: 16px; border-radius: 5px; background: var(--green); display: flex; align-items: center; justify-content: center; }
.dw-check .box svg { width: 11px; height: 11px; color: #fff; }
.dw-tablewrap { overflow-x: auto; }
table.dw-table { width: 100%; border-collapse: collapse; min-width: 860px; }
.dw-table th {
  text-align: left; font-size: 12px; color: var(--muted); font-weight: 700;
  padding: 12px 16px; background: #F8FAFC; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.dw-table td { padding: 13px 16px; border-bottom: 1px solid var(--line-2); font-size: 13px; vertical-align: middle; }
.dw-table tr:last-child td { border-bottom: none; }
.dw-table .co { display: flex; align-items: center; gap: 11px; }
.co-badge {
  width: 34px; height: 34px; border-radius: 9px; flex: none; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
}
.co-badge.b1 { background: #5B8DEF; } .co-badge.b2 { background: #34C98E; } .co-badge.b3 { background: #B58BFF; }
.co-badge.b4 { background: #F0A35E; } .co-badge.b5 { background: #EC6A8A; } .co-badge.b6 { background: #48B7C9; }
.co-name { font-weight: 700; color: var(--ink-2); font-size: 13px; }
.co-tags { display: flex; gap: 5px; margin-top: 3px; }
.co-tags span { font-size: 10px; color: var(--muted); background: #F1F5F9; border-radius: 5px; padding: 1px 6px; }
.td-phone { color: var(--green); font-weight: 700; display: inline-flex; align-items: center; gap: 5px; }
.td-phone svg { width: 13px; height: 13px; }
.state-ok { display: inline-flex; align-items: center; gap: 5px; color: var(--green); background: var(--green-bg); border-radius: 6px; padding: 3px 9px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.dw-foot {
  display: flex; align-items: center; gap: 16px; padding: 14px 18px; background: #FCFDFE;
  border-top: 1px solid var(--line); flex-wrap: wrap;
}
.dw-foot .sel-info { font-size: 13px; color: var(--muted); }
.dw-foot .sel-info b { color: var(--green); font-weight: 800; }
.dw-foot .mkt { color: var(--faint); font-size: 12.5px; text-decoration: line-through; }
.dw-foot .btn { margin-left: auto; padding: 12px 22px; font-size: 14px; }

/* STEP 卡片 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { padding: 22px 22px 20px; }
.step .sp-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 13px; }
.step .sp-no { font-size: 11.5px; font-weight: 800; color: var(--green); letter-spacing: .6px; }
.step h4 { font-size: 15px; font-weight: 800; color: var(--ink); margin: 10px 0 7px; }
.step p { font-size: 12.5px; color: var(--muted); line-height: 1.72; }
.step .sp-ic { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.step .sp-ic svg { width: 21px; height: 21px; }

/* ---------- 痛点区 ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pain { overflow: hidden; display: flex; flex-direction: column; }
.pain .p-top { background: var(--red-bg); padding: 22px 22px 18px; border-bottom: 1px dashed var(--red-line); }
.pain .p-bottom { padding: 18px 22px 20px; flex: 1; background: #fff; }
.pain .p-ic { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.pain .p-ic svg { width: 20px; height: 20px; }
.pain h4 { font-size: 15px; font-weight: 800; color: var(--ink); line-height: 1.45; margin-bottom: 8px; }
.pain p { font-size: 12.5px; color: var(--muted); line-height: 1.72; }
.pain .p-bottom h4 { color: var(--ink); }
.pain .p-bottom p { color: var(--body); }

/* ---------- 演示窗 ---------- */
.demo-frame {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.demo-topbar {
  display: flex; align-items: center; gap: 10px; padding: 0 18px; height: 46px;
  border-bottom: 1px solid var(--line-2); background: #FCFDFE; position: relative;
}
.demo-topbar .dt-title { position: absolute; left: 50%; transform: translateX(-50%); font-size: 12px; color: var(--muted); white-space: nowrap; }
.dt-live { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 11.5px; color: var(--muted); }
.dt-live .on-dot { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-weight: 700; }
.dt-live .on-dot i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 1.6s infinite; }
.dt-app { display: flex; flex-direction: column; }
.demo-stage {
  position: relative; min-height: 480px; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(600px 300px at 20% 20%, rgba(7, 193, 96, .07), transparent 60%),
    radial-gradient(600px 300px at 80% 80%, rgba(37, 99, 235, .06), transparent 60%),
    linear-gradient(180deg, #F8FAFC, #FFFFFF);
  padding: 44px 20px;
}
.demo-stage::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(148, 163, 184, .16) 1px, transparent 1px);
  background-size: 26px 26px; pointer-events: none;
}
.demo-login {
  position: relative; width: 340px; max-width: 92%; background: #fff;
  border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg); padding: 30px 28px 26px;
}
.demo-login .dl-logo { display: flex; flex-direction: column; align-items: center; gap: 9px; margin-bottom: 20px; }
.demo-login .dl-logo svg { width: 44px; height: 44px; }
.demo-login .dl-logo b { font-size: 17px; font-weight: 900; color: var(--ink); }
.demo-tabs { display: flex; gap: 4px; background: #F1F5F9; border-radius: 10px; padding: 3px; margin-bottom: 18px; }
.demo-tabs button {
  flex: 1; font-size: 12.5px; font-weight: 700; color: var(--muted);
  padding: 7px 0; border-radius: 8px; transition: all .18s;
}
.demo-tabs button.on { background: #fff; color: var(--green); box-shadow: var(--shadow-sm); }
.demo-inp {
  display: flex; align-items: center; gap: 8px; border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 13px; margin-bottom: 11px; font-size: 13px; color: var(--faint);
  background: #FCFDFE;
}
.demo-inp svg { width: 15px; height: 15px; flex: none; }
.demo-inp .send { margin-left: auto; color: var(--green); font-weight: 700; font-size: 12px; }
.demo-agree { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--faint); margin: 14px 0 16px; }
.demo-agree .box { width: 14px; height: 14px; border: 1px solid var(--line); border-radius: 4px; flex: none; }
.demo-btn { width: 100%; justify-content: center; border-radius: 11px; padding: 12px; font-size: 14.5px; }
.demo-caption { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 18px; position: relative; }

/* ---------- 竞品对比 ---------- */
.cmp-wrap { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.cmp-table { width: 100%; border-collapse: collapse; min-width: 780px; }
.cmp-scroll { overflow-x: auto; }
.cmp-table th, .cmp-table td { padding: 17px 18px; text-align: center; font-size: 13.5px; }
.cmp-table thead th { background: #F8FAFC; border-bottom: 1px solid var(--line); }
.cmp-table thead th:first-child { text-align: left; font-size: 12.5px; color: var(--muted); }
.cmp-th-name { font-size: 14.5px; font-weight: 800; color: var(--ink); }
.cmp-th-sub { font-size: 11.5px; color: var(--muted); font-weight: 600; margin-top: 3px; }
.cmp-table thead th.col-hero { background: #F0FBF5; }
.cmp-table th.col-hero .cmp-th-name { color: var(--green); font-weight: 900; }
.cmp-table tbody td { border-bottom: 1px solid var(--line-2); color: var(--ink-2); }
.cmp-table tbody tr:last-child td { border-bottom: none; }
.cmp-table tbody td:first-child { text-align: left; font-weight: 600; }
.cmp-table td.col-hero { background: #F7FDFA; }
.cmp-warn { color: #D97706; font-weight: 800; }
.icon-yes, .icon-no { display: inline-flex; align-items: center; justify-content: center; }
.icon-yes svg { width: 22px; height: 22px; color: var(--green); }
.icon-no svg { width: 19px; height: 19px; color: #CBD5E1; }
.cmp-note { text-align: center; color: var(--faint); font-size: 12px; margin-top: 16px; }

/* ---------- 定价 ---------- */
.bill-toggle {
  display: inline-flex; background: #F1F5F9; border-radius: 999px; padding: 4px; margin: 26px auto 0; gap: 2px;
}
.bill-toggle button {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 700; color: var(--muted);
  padding: 9px 20px; border-radius: 999px; transition: all .2s;
}
.bill-toggle button.on { background: #fff; color: var(--ink); box-shadow: 0 4px 14px -6px rgba(15,23,42,.28); }
.bill-toggle button[data-bill="yearly"].on { background: var(--green); color: #fff; box-shadow: 0 6px 16px -6px rgba(7,193,96,.55); }
.bill-toggle .save-tag { background: #EEF2F7; color: #94A3B8; border-radius: 999px; padding: 2px 9px; font-size: 11px; font-weight: 800; }
.bill-toggle button.on .save-tag { background: #fff; color: var(--green); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; align-items: start; }
.price-card { padding: 30px 26px 26px; display: flex; flex-direction: column; }
.price-card .pr-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.price-card .pr-icon svg { width: 22px; height: 22px; }
.price-card h3 { font-size: 21px; font-weight: 900; color: var(--ink); letter-spacing: -.3px; }
.price-card .pr-sub { font-size: 12.5px; color: var(--muted); margin: 5px 0 18px; }
.price-card .pr-save { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.price-card .pr-save b { color: var(--green); font-weight: 800; }
.pr-box { border: 1px solid var(--line-2); border-radius: 14px; padding: 18px 18px 14px; background: #FCFDFF; }
.pr-amount { display: flex; align-items: baseline; gap: 3px; font-weight: 900; color: var(--ink); }
.pr-amount .cur { font-size: 19px; margin-top: 6px; }
.pr-amount .num { font-size: 42px; letter-spacing: -1.5px; line-height: 1.1; }
.pr-amount .unit { font-size: 14px; color: var(--muted); font-weight: 600; }
.pr-box .pr-line2 { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); margin-top: 9px; padding-top: 9px; border-top: 1px dashed var(--line-2); }
.pr-box .pr-line2 b { color: var(--green); font-weight: 800; }
.pr-list { margin: 18px 0 4px; display: flex; flex-direction: column; gap: 9px; }
.pr-list li { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--ink-2); }
.pr-list li no { display: none; }
.pr-list .ic { flex: none; margin-top: 2px; }
.pr-list .ic svg { width: 15px; height: 15px; }
.pr-list .yes .ic svg { color: var(--green); }
.pr-list .no { color: #B6C2D2; }
.pr-list .no .ic svg { color: #CBD5E1; }
.pr-more {
  margin-top: 14px; width: 100%; display: flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px dashed var(--line); border-radius: 11px; padding: 11px 0;
  font-size: 12.5px; font-weight: 700; color: var(--muted); background: #FCFDFE;
  transition: all .18s;
}
.pr-more:hover { color: var(--green); border-color: var(--green-line); background: var(--green-bg); }
.pr-more svg { width: 14px; height: 14px; transition: transform .25s; }
.pr-more.open svg { transform: rotate(180deg); }
.pr-collapse { display: none; flex-direction: column; gap: 9px; margin-top: 14px; border-top: 1px dashed var(--line-2); padding-top: 14px; }
.pr-collapse.open { display: flex; }
.pr-card-cta { margin-top: 20px; width: 100%; justify-content: center; border-radius: 12px; }
.price-card.featured { position: relative; border: 1.5px solid var(--green); box-shadow: 0 24px 54px -26px rgba(7, 193, 96, .45); padding-top: 40px; }
.featured-flag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; font-size: 12px; font-weight: 800;
  padding: 5px 16px; border-radius: 999px; white-space: nowrap;
  box-shadow: 0 8px 20px -8px rgba(7, 193, 96, .6);
}
.all-expand {
  display: flex; justify-content: center; margin-top: 34px;
}
.all-expand button {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--ink-2);
  border: 1px solid var(--line); border-radius: 999px; padding: 12px 26px; background: #fff; box-shadow: var(--shadow-sm);
  transition: all .18s;
}
.all-expand button:hover { border-color: var(--green-line); color: var(--green); }
.all-expand svg { width: 15px; height: 15px; }
.price-foot-note {
  margin-top: 30px; text-align: center; color: var(--muted); font-size: 13px;
  display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap;
}
.price-foot-note svg { width: 16px; height: 16px; color: var(--green); }

/* ---------- 下载区 ---------- */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.dl-card { padding: 24px 24px 22px; display: flex; flex-direction: column; }
.dl-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.dl-ic { width: 46px; height: 46px; border-radius: 13px; display: flex; align-items: center; justify-content: center; }
.dl-ic svg { width: 23px; height: 23px; }
.dl-card h4 { font-size: 15.5px; font-weight: 800; color: var(--ink); margin-bottom: 8px; }
.dl-card p { font-size: 12.5px; color: var(--muted); line-height: 1.75; flex: 1; }
.dl-card .btn { margin-top: 16px; width: 100%; justify-content: center; font-size: 13.5px; padding: 11px 0; border-radius: 11px; }

/* ---------- 合伙人区 ---------- */
.partner-head { text-align: center; margin-bottom: 46px; }
.prt-icon {
  width: 62px; height: 62px; margin: 0 auto 18px; border-radius: 18px;
  background: var(--green-bg); border: 1px solid var(--green-line);
  display: flex; align-items: center; justify-content: center;
}
.prt-icon svg { width: 30px; height: 30px; color: var(--green); }
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.prt-card { padding: 26px 26px 22px; display: flex; flex-direction: column; }
.prt-card.wide { grid-column: span 2; }
.prt-card .prt-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 13px; }
.prt-card .prt-ic { width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center; flex: none; }
.prt-card .prt-ic svg { width: 20px; height: 20px; }
.prt-card h4 { font-size: 16.5px; font-weight: 800; color: var(--ink); margin-bottom: 9px; letter-spacing: -.2px; }
.prt-card p { font-size: 13px; color: var(--muted); line-height: 1.75; flex: 1; }
.prt-card .prt-foot { margin-top: 16px; padding-top: 13px; border-top: 1px dashed var(--line); font-size: 12.5px; color: var(--muted); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.prt-foot .green-strong { color: var(--green); font-weight: 800; font-size: 14.5px; }
.prt-foot .prt-link { color: var(--green); font-weight: 700; display: inline-flex; align-items: center; gap: 5px; }
.prt-foot .prt-link svg { width: 13px; height: 13px; }
.prt-strip {
  margin-top: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 30px; display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
}
.prt-strip .ps-main { flex: 1; min-width: 280px; }
.prt-strip h4 { font-size: 16px; font-weight: 800; color: var(--ink); display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.prt-strip h4 i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.prt-strip p { font-size: 13px; color: var(--muted); line-height: 1.75; }

/* ---------- 页脚 ---------- */
.footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 40px 0 34px; }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.f-brand { display: flex; align-items: flex-start; gap: 12px; }
.f-brand svg { width: 34px; height: 34px; }
.f-brand b { font-size: 15px; font-weight: 800; color: var(--ink); display: block; }
.f-brand span { font-size: 12.5px; color: var(--muted); display: block; margin-top: 3px; }
.f-links { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; }
.f-links a { font-size: 13px; color: var(--muted); }
.f-links a:hover { color: var(--green); }
.f-copy { width: 100%; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.f-copy span { font-size: 12.5px; color: var(--faint); display: inline-flex; align-items: center; gap: 7px; }
.f-copy span i { width: 15px; height: 15px; border-radius: 50%; border: 1.5px solid var(--faint); display: inline-block; }

/* ---------- 右侧进度点 & 回到顶部 ---------- */
.side-dots {
  position: fixed; right: 18px; top: 50%; transform: translateY(-50%); z-index: 60;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 10px 8px; display: flex; flex-direction: column; gap: 9px;
  box-shadow: 0 8px 30px -14px rgba(15,23,42,.25);
}
.side-dots button { width: 8px; height: 8px; border-radius: 999px; background: #D7DFE9; transition: all .25s; position: relative; }
.side-dots button.on { background: var(--green); height: 20px; }
@media (max-width: 1240px) { .side-dots { display: none; } }
.to-top {
  position: fixed; right: 18px; bottom: 26px; z-index: 60;
  width: 42px; height: 42px; border-radius: 999px; background: #fff;
  border: 1px solid var(--line); box-shadow: 0 12px 30px -12px rgba(15,23,42,.3);
  display: flex; align-items: center; justify-content: center; color: var(--muted);
  opacity: 0; pointer-events: none; transition: all .3s;
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top:hover { color: var(--green); border-color: var(--green-line); }
.to-top svg { width: 17px; height: 17px; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 200; background: rgba(15, 23, 42, .5);
  backdrop-filter: blur(3px); display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal-mask.open { display: flex; }
.modal {
  width: 100%; max-width: 360px; background: #fff; border-radius: 20px;
  box-shadow: 0 30px 80px -20px rgba(15, 23, 42, .4); overflow: hidden; position: relative;
  animation: modalIn .22s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-topbar { height: 4px; background: var(--green); }
.modal-close {
  position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; border-radius: 999px;
  background: #F1F5F9; color: var(--muted); display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: #E2E8F0; }
.modal-close svg { width: 15px; height: 15px; }
.modal-body { padding: 30px 28px 26px; text-align: center; }
.modal-body .m-ic {
  width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 16px; background: var(--green);
  display: flex; align-items: center; justify-content: center;
}
.modal-body .m-ic svg { width: 30px; height: 30px; color: #fff; }
.modal-body h3 { font-size: 18px; font-weight: 900; color: var(--ink); }
.modal-body .m-sub { font-size: 12.5px; color: var(--muted); margin: 7px 0 18px; }
.qr-placeholder {
  width: 220px; height: 220px; margin: 0 auto; border-radius: 14px;
  border: 2px dashed #CBD5E1; background: #F8FAFC;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  color: var(--faint); font-size: 12.5px; text-align: center; padding: 12px;
}
.qr-placeholder svg { width: 34px; height: 34px; }
.modal-body .m-note { font-size: 12px; color: var(--faint); margin-top: 16px; }

/* ---------- 滚动浮现 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式（内容区） ---------- */
@media (max-width: 1080px) {
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .mcp { grid-template-columns: 1fr; padding: 34px 30px; gap: 30px; }
  .plan-cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .dl-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-grid { grid-template-columns: 1fr 1fr; }
  .prt-card.wide { grid-column: span 2; }
}
@media (max-width: 640px) {
  .feat-grid { grid-template-columns: 1fr; gap: 16px; }
  .feat { padding: 22px 20px 18px; }
  .steps { grid-template-columns: 1fr; gap: 14px; }
  .pain-grid { grid-template-columns: 1fr; gap: 16px; }
  .dl-grid { grid-template-columns: 1fr; gap: 16px; }
  .partner-grid { grid-template-columns: 1fr; }
  .prt-card.wide { grid-column: span 1; }
  .prt-strip { padding: 22px; }
  .dw-foot .btn { margin-left: 0; width: 100%; }
  .footer-inner { flex-direction: column; }
  .side-dots { display: none; }
  .price-card { padding: 26px 22px 22px; }
  .price-card.featured { padding-top: 36px; }
}
/* ============================================================
   XG · 微信AI智能获客系统 —— 样式表（3/3：补遗与状态样式）
   ============================================================ */

/* 锚点滚动偏移（固定导航高度） */
section[id], footer, .hero { scroll-margin-top: 70px; }

/* 首屏渐变绿字 */
.hl-grad {
  background: linear-gradient(90deg, #07C160, #10B981);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 渐变绿主按钮（首屏 CTA） */
.btn-grad {
  background: linear-gradient(90deg, #07C160, #10B981);
  color: #fff; border: none;
  box-shadow: 0 8px 24px rgba(7, 193, 96, .3);
  border-radius: 16px;
}
.btn-grad:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(7, 193, 96, .4);
}

/* 特权展开态：整卡打开时显示完整清单、隐藏预览列表 */
.price-card.open .pr-collapse { display: flex; }
.price-card.open .pr-list { display: none; }
.pr-collapse li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13px; color: var(--ink-2); line-height: 1.55;
}
.pr-collapse li .ic { flex: none; margin-top: 2px; display: inline-flex; }
.pr-collapse li .ic svg { width: 15px; height: 15px; }
.pr-collapse li.yes .ic svg { color: var(--green); }
.pr-collapse li.no { color: #B6C2D2; }
.pr-collapse li.no .ic svg { color: #CBD5E1; }

/* 年度信息行：初始隐藏（切到年度由 JS 显示） */
.pr-save { display: none; }

/* 导航当前区块高亮 */
.nav-links a.on { color: var(--green); font-weight: 700; }

/* 弹窗二维码 */
.qr-img {
  width: 220px; height: 220px; object-fit: contain;
  display: block; margin: 4px auto 0;
  border: 1px solid var(--line); border-radius: 14px; background: #fff;
}
.qr-placeholder {
  width: 220px; height: 220px; margin: 4px auto 0;
  border: 1.5px dashed #CBD5E1; border-radius: 14px;
  display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; color: #94A3B8; font-size: 12px; line-height: 1.7; text-align: center;
}
.qr-placeholder svg { width: 46px; height: 46px; }

/* 表格小屏横向滚动提示 */
.cmp-scroll, .dw-tablewrap { -webkit-overflow-scrolling: touch; }

/* 定价卡头部（图标 + 标题同行）与价格框标签行 */
.pr-head { display: flex; align-items: center; gap: 11px; }
.pr-head .pr-icon { width: 34px; height: 34px; border-radius: 10px; margin-bottom: 0; }
.pr-head .pr-icon svg { width: 18px; height: 18px; }
.pr-head h3 { margin: 0; }
.pr-label { font-size: 12px; color: var(--faint); margin-bottom: 7px; }