/* 小窝找找 主题样式 - 简洁版 */
:root {
  --bg: #0b1020;
  --surface: #0f1626;
  --primary: #5b8cff;
  --accent: #00d1b2;
  --text: #e8edf7;
  --muted: #9aa6bf;
  --container: 1100px;
  --radius: 12px;
  --gap: 20px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, #090b12 100%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 18px; }

.section { padding: 72px 0; }
.lead { color: var(--muted); font-size: 1.05rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(11,16,32,0.55);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.site-header .container { display:flex; align-items:center; justify-content:space-between; height:64px; }
.logo { display:inline-flex; align-items:center; gap:10px; font-weight:700; }
.logo-text { letter-spacing:0.4px; }

.site-nav ul { display:flex; gap:16px; list-style:none; padding:0; margin:0; align-items:center; }
.site-nav a { color:var(--muted); padding:8px 6px; border-radius:8px; }
.site-nav a:hover, .site-nav a:focus { color:var(--text); background: rgba(255,255,255,0.02); }
.site-nav .cta { color:#071229; background:var(--primary); padding:8px 14px; border-radius:10px; font-weight:600; }
.nav-toggle { display:none; background:transparent; border:none; color:var(--text); font-weight:600; }

/* Hero */
.hero { padding: 110px 0 80px; }
.hero .container { display:grid; grid-template-columns: 1fr 480px; gap:36px; align-items:center; }
.hero-content { max-width:640px; }
.hero h1 { font-size:44px; line-height:1.08; margin:0 0 12px; }
.subtitle { color:var(--muted); margin:0 0 20px; font-size:17px; }
.hero-actions { display:flex; gap:12px; }
.btn { display:inline-block; padding:11px 16px; border-radius:10px; font-weight:600; }
.btn.primary { background:var(--primary); color:#061433; }
.btn.secondary { background:transparent; border:1px solid rgba(255,255,255,0.06); color:var(--text); }
.hero-visual { height:300px; border-radius:var(--radius); background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)); box-shadow:0 12px 30px rgba(5,8,20,0.5); }

/* Grids */
.features, .cards, .grid { display:grid; gap:16px; margin-top:18px; }
.features { grid-template-columns: repeat(4, 1fr); list-style:none; padding:0; }
.features li, .scene, .card { background:var(--surface); border-radius:10px; padding:18px; }
.features h3, .card h3, .scene h3 { margin:0 0 8px; }
.features p, .card p, .scene p { color:var(--muted); margin:0; }

/* Testimonial & FAQ */
.testimonial blockquote { background:var(--surface); border-left:4px solid var(--primary); padding:14px 16px; border-radius:8px; margin:0 0 14px; }
.testimonial footer { color:var(--muted); margin-top:8px; }
.accordion details { background:var(--surface); border-radius:8px; padding:12px 14px; }
.accordion summary { cursor:pointer; font-weight:600; }

/* Contact */
.contact-ways { display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; margin-top:14px; }
.contact-card { padding:14px; border-radius:8px; background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01)); }
.contact-card strong { display:block; font-size:16px; }

/* Footer */
.site-footer { border-top:1px solid rgba(255,255,255,0.04); padding:20px 0; background: rgba(11,16,32,0.6); }
.site-footer .container { display:flex; flex-direction:column; gap:8px; align-items:center; }
.site-footer p { margin:0; text-align:center; color:var(--muted); font-size:0.92rem; }
.back-to-top { color:var(--primary); margin-top:8px; }

/* Accessibility focus */
:focus { outline: none; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(91,140,255,0.18); outline-offset: 3px; border-radius:8px; }

/* Responsive */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { height:220px; }
  .features, .cards, .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .section { padding:56px 0; }
  .site-header .container { height:56px; }
  .nav-toggle { display:inline-flex; align-items:center; justify-content:center; height:36px; padding:0 12px; border-radius:8px; background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.04); color:var(--text); }
  .site-nav { position:relative; }
  .site-nav ul { position:absolute; top:56px; right:12px; background:var(--surface); border-radius:10px; padding:10px; display:none; flex-direction:column; gap:8px; width:200px; box-shadow:0 8px 24px rgba(0,0,0,0.5); }
  .site-nav ul.open { display:flex; }
  .hero h1 { font-size:28px; }
  .features, .cards, .grid, .contact-ways { grid-template-columns: 1fr; }
}