:root {
  --ink: #1c1d26;
  --muted: #7a7d8c;
  --coral: #ff5a3c;
  --coral-d: #e94428;
  --cream: #fbf7f2;
  --peach: #ffe3d8;
  --lilac: #ece7ff;
  --mint: #def6ec;
  --line: #efe8e1;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
.neo-body {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

.neo-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(28,29,38,.06);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 88px; }
.logo { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center; color: #fff; font-weight: 800;
  background: linear-gradient(135deg, #ff5a3c, #ff8a4c);
}
.logo-name b { display: block; font-size: 16px; }
.logo-name small { color: var(--muted); font-size: 11px; }
.nav { display: flex; gap: 4px; }
.nav a { padding: 8px 12px; border-radius: 999px; font-size: 14px; color: #3a3c4a; }
.nav a.active, .nav a:hover { background: var(--cream); }
.header-cta { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 22px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 22px; border-radius: 999px; border: 0;
  font-weight: 700; cursor: pointer; font-size: 14px;
}
.btn.coral { background: var(--coral); color: #fff; }
.btn.coral:hover { background: var(--coral-d); }
.btn.dark { background: var(--ink); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid #ddd7d1; }
.btn.light { background: #fff; color: var(--ink); }

.chip {
  display: inline-block; background: var(--peach); color: var(--coral-d);
  border-radius: 999px; padding: 4px 12px; font-size: 12px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
}

.neo-hero { position: relative; overflow: hidden; padding: 48px 0 28px; background: linear-gradient(180deg, #fff 0%, var(--cream) 100%); }
.blob { position: absolute; border-radius: 50%; filter: blur(10px); opacity: .7; pointer-events: none; }
.blob-a { width: 280px; height: 280px; background: var(--peach); right: 8%; top: 40px; }
.blob-b { width: 220px; height: 220px; background: var(--lilac); right: 28%; bottom: 20px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; position: relative; }
.hero-copy h1 { font-size: 56px; line-height: 1.12; margin: 16px 0; letter-spacing: -.03em; }
.lead { color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.hero-art { position: relative; min-height: 460px; }
.stage {
  width: 78%; margin: 40px auto 0;
  background: linear-gradient(180deg, #fff, #f3eee8);
  border-radius: 36px; padding: 28px 24px 0;
  box-shadow: 0 30px 60px rgba(28,29,38,.12);
  position: relative; z-index: 1;
}
.window { background: #fff; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); }
.win-bar { height: 36px; background: #f6f3ef; display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.win-bar span { width: 8px; height: 8px; border-radius: 50%; background: #ffb4a2; }
.win-bar span:nth-child(2) { background: #ffd79a; }
.win-bar span:nth-child(3) { background: #b8e0c8; }
.win-body { padding: 18px; }
.chart { display: flex; align-items: flex-end; gap: 10px; height: 150px; }
.chart i { flex: 1; display: block; border-radius: 8px 8px 0 0; background: linear-gradient(180deg, #ff8a4c, #ff5a3c); }
.mini-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.mini { height: 54px; border-radius: 12px; background: linear-gradient(90deg, var(--lilac), var(--mint)); }
.people { display: flex; justify-content: space-between; margin-top: -18px; padding: 0 18px; }
.person { width: 84px; height: 120px; border-radius: 42px 42px 18px 18px; }
.person.p1 { background: linear-gradient(180deg, #ffc4b0, #ff7a5c); }
.person.p2 { background: linear-gradient(180deg, #c9b8ff, #7c6cff); }

.float-card {
  position: absolute; z-index: 2; width: 210px;
  background: #fff; border-radius: 22px; padding: 14px;
  display: flex; gap: 10px; align-items: flex-start;
  box-shadow: 0 18px 40px rgba(28,29,38,.12);
}
.float-card b { display: block; font-size: 14px; }
.float-card p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.float-card .dot { width: 34px; height: 34px; border-radius: 50%; flex: none; }
.dot.coral { background: var(--peach); box-shadow: inset 0 0 0 8px var(--coral); }
.dot.mint { background: var(--mint); box-shadow: inset 0 0 0 8px #2bb673; }
.card-left { left: 0; top: 18px; }
.card-right { right: 0; bottom: 64px; }

.subscribe { padding: 10px 0 20px; }
.sub-box {
  background: var(--ink); color: #fff; border-radius: 28px;
  padding: 28px 32px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.sub-box h3 { margin: 0; font-size: 28px; }
.sub-box .form-msg { color: #bbf7d0; margin: 0; font-size: 14px; }
.sub-form { display: flex; gap: 10px; }
.sub-form input {
  height: 48px; border-radius: 999px; border: 0; padding: 0 18px; min-width: 260px;
}

.section { padding: 84px 0; }
.section.cream { background: var(--cream); }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2, .section h2 { font-size: 36px; margin: 10px 0; letter-spacing: -.03em; }
.section-head p { margin: 0; color: var(--muted); }

.quote-grid, .strategy-grid, .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote-card, .strategy-grid article, .svc, .info-card, .price-card, .article-body, .news-stack a {
  background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 24px;
  box-shadow: 0 12px 30px rgba(28,29,38,.04);
}
.quote { font-size: 16px; min-height: 88px; }
.who { display: flex; gap: 10px; align-items: center; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; background: var(--peach); color: var(--coral-d); font-weight: 800;
}
.who small { display: block; color: var(--muted); }

.platform { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-grid div { background: #fff; border-radius: 24px; padding: 22px; }
.stat-grid b { font-size: 42px; color: var(--coral); }
.stat-grid h4 { margin: 6px 0; }
.stat-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.ico {
  width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center;
  font-weight: 800; margin-bottom: 16px;
}
.ico-coral { background: var(--peach); color: var(--coral-d); }
.ico-lilac { background: var(--lilac); color: #5b4db3; }
.ico-mint { background: var(--mint); color: #1f7a4d; }
.strategy-grid h3 { margin: 0; font-size: 13px; color: var(--coral); letter-spacing: .04em; }
.strategy-grid h4 { margin: 6px 0 10px; font-size: 22px; }
.strategy-grid p { color: var(--muted); margin: 0; }

.price-toggle {
  display: inline-flex; background: #fff; border-radius: 999px; padding: 4px; margin-top: 18px; border: 1px solid var(--line);
}
.price-toggle button {
  border: 0; background: transparent; height: 38px; padding: 0 16px; border-radius: 999px; cursor: pointer; font-weight: 700;
}
.price-toggle button.on { background: var(--ink); color: #fff; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card { position: relative; text-align: left; }
.price-card.popular { border-color: var(--coral); box-shadow: 0 18px 40px rgba(255,90,60,.16); }
.hot {
  position: absolute; top: 16px; right: 16px; background: var(--coral); color: #fff;
  border-radius: 999px; font-size: 11px; padding: 4px 10px; font-weight: 700;
}
.plan { color: var(--coral); font-weight: 700; margin: 0; }
.price { display: flex; align-items: flex-end; gap: 8px; margin: 12px 0 18px; }
.price b { font-size: 56px; line-height: 1; }
.price span { color: var(--muted); padding-bottom: 8px; }
.price-card ul { padding-left: 18px; color: #3a3c4a; }
.price-card li { margin: 8px 0; }
.tag {
  display: inline-block; background: var(--cream); color: #5b463b; border-radius: 999px;
  padding: 3px 10px; font-size: 12px; margin-bottom: 10px;
}
.svc h3 { margin: 8px 0; }
.svc p { color: var(--muted); margin: 0; }
.svc:hover, .quote-card:hover, .price-card:hover { transform: translateY(-4px); transition: .2s; }

.join { padding: 10px 0 40px; }
.join-box {
  background: linear-gradient(120deg, #ff5a3c, #ff8a4c 55%, #ffb088);
  color: #fff; border-radius: 36px; padding: 64px 40px; text-align: center;
}
.join-box h2 { font-size: 42px; margin: 0 0 12px; }
.join-box p { color: rgba(255,255,255,.9); }

.split-news { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.case-line, .news-line {
  display: flex; justify-content: space-between; gap: 16px; align-items: baseline;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.news-line { display: block; }
.news-line small { color: var(--coral); display: block; }

.page-hero { padding: 72px 0 24px; background: var(--cream); }
.page-hero h1 { font-size: 48px; margin: 10px 0; }
.pre { white-space: pre-wrap; color: #3a3c4a; }
.info-card p { display: flex; gap: 12px; margin: 10px 0; }
.info-card b { width: 56px; color: var(--muted); }
.article-body { max-width: 860px; }
.news-stack { display: grid; gap: 16px; }
.news-stack a h3 { margin: 8px 0; }
.news-stack a p { color: var(--muted); margin: 0; }
.scope-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.scope-grid span { background: var(--cream); border-radius: 999px; padding: 8px 14px; font-size: 13px; }

.contact-form label { display: block; margin: 12px 0 6px; color: var(--muted); font-size: 13px; }
.contact-form input, .contact-form textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; font-family: inherit;
}
.contact-form textarea { min-height: 140px; }
.alert-ok { background: var(--mint); color: #1f7a4d; padding: 10px 12px; border-radius: 12px; margin-bottom: 12px; }

.neo-footer { background: #14151c; color: #c5c7d1; padding: 56px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.3fr .7fr .7fr 1fr; gap: 28px; padding-bottom: 32px; }
.neo-footer h3, .neo-footer h4 { color: #fff; margin: 0 0 12px; }
.neo-footer a, .neo-footer p { display: block; margin: 8px 0; color: #c5c7d1; }
.neo-footer a:hover { color: #fff; }
.copyright { border-top: 1px solid rgba(255,255,255,.08); text-align: center; padding: 16px; font-size: 12px; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 88px;
    background: #fff; flex-direction: column; padding: 12px 20px; border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .header-cta { display: none; }
  .hero-grid, .platform, .quote-grid, .strategy-grid, .service-grid, .price-grid, .split-news, .footer-top, .stat-grid, .sub-box {
    grid-template-columns: 1fr;
  }
  .hero-copy h1, .page-hero h1, .join-box h2 { font-size: 32px; }
  .hero-art { min-height: 380px; }
  .float-card { position: relative; width: auto; margin-bottom: 12px; left: auto; right: auto; top: auto; bottom: auto; }
  .sub-form input { min-width: 0; width: 100%; }
  .sub-form, .sub-box { flex-direction: column; }
}
