/* 爬宠管家官网样式 - 移动优先响应式 */
:root {
  --primary: #F37021;
  --primary-dark: #d85f14;
  --text: #2b2118;
  --text-2: #6b5d52;
  --bg: #fffaf5;
  --bg-alt: #fdf1e7;
  --card: #ffffff;
  --border: #f0e2d5;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(243, 112, 33, 0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
a { color: var(--primary); text-decoration: none; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 250, 245, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand-logo { width: 34px; height: 34px; }
.brand-logo.small { width: 26px; height: 26px; }
.brand-name { font-size: 19px; font-weight: 700; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--text-2); font-size: 15px; }
.nav-links a:hover { color: var(--primary); }

/* Hero */
.hero { padding: 64px 0 56px; background: linear-gradient(180deg, #fff3e8 0%, var(--bg) 100%); }
.hero-inner { display: flex; align-items: center; gap: 48px; }
.hero-text { flex: 1.1; }
.badge {
  display: inline-block; font-size: 13px; color: var(--primary-dark);
  background: #ffe7d4; border-radius: 999px; padding: 5px 14px; margin-bottom: 18px; font-weight: 600;
}
.hero-text h1 { font-size: 46px; line-height: 1.15; margin-bottom: 10px; letter-spacing: 2px; }
.slogan { font-size: 21px; font-weight: 600; color: var(--primary-dark); margin-bottom: 16px; }
.desc { font-size: 15.5px; color: var(--text-2); max-width: 520px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 12px; font-size: 16px; font-weight: 600;
  cursor: pointer; border: 1.5px solid transparent; transition: transform .15s, box-shadow .15s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(243,112,33,.28); }
.btn-primary:not(.disabled):hover { background: var(--primary-dark); }
.btn-ghost { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-ghost:hover { background: #fff1e6; }
.btn.disabled { opacity: .55; cursor: default; }
.hero-note { font-size: 13px; color: var(--text-2); }
.hero-art { flex: 1; }
.hero-art img { width: 100%; border-radius: 20px; box-shadow: var(--shadow); display: block; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { text-align: center; font-size: 30px; margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--text-2); font-size: 15px; margin-bottom: 44px; }

.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.feature-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow); transition: transform .18s;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px; background: #fff0e3;
  display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 16px;
}
.feature-card h3 { font-size: 18px; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-2); }

/* Phone mockups */
.screen-row { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; }
.phone {
  width: 250px; height: 510px; background: #2b2118; border-radius: 38px;
  padding: 12px; box-shadow: 0 18px 44px rgba(43,33,24,.22); position: relative;
}
.phone-notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 22px; background: #2b2118; border-radius: 0 0 14px 14px; z-index: 3;
}
.phone-screen {
  width: 100%; height: 100%; background: #fffaf5; border-radius: 28px;
  padding: 40px 16px 14px; overflow: hidden; display: flex; flex-direction: column;
}
.mock-status { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-2); padding: 0 6px 8px; }
.mock-title { font-size: 17px; font-weight: 700; margin-bottom: 12px; padding-left: 4px; }
.mock-card {
  display: flex; align-items: center; gap: 10px; background: #fff;
  border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px;
}
.mock-avatar {
  width: 38px; height: 38px; border-radius: 10px; background: #fff0e3;
  display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
}
.mock-lines { display: flex; flex-direction: column; }
.mock-lines b { font-size: 13px; }
.mock-lines span { font-size: 11px; color: var(--text-2); }
.mock-tabbar {
  margin-top: auto; display: flex; justify-content: space-around;
  border-top: 1px solid var(--border); padding-top: 8px; font-size: 11px; color: #b9a99c;
}
.mock-tabbar .on { color: var(--primary); font-weight: 700; }
.mock-pair {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 13px; font-weight: 600; background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 10px; margin-bottom: 16px;
}
.mock-bar { margin-bottom: 12px; }
.mock-bar label { font-size: 11.5px; color: var(--text-2); display: block; margin-bottom: 4px; }
.bar { height: 10px; background: #f6e7d8; border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, #ffb36b, var(--primary)); border-radius: 999px; }
.mock-result {
  margin-top: 6px; background: #eefaf0; border: 1px solid #cdeed4; color: #2e7d43;
  font-size: 11.5px; border-radius: 10px; padding: 10px; text-align: center;
}
.mock-step {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 10px 12px; font-size: 12px;
}
.mock-step em { font-style: normal; color: var(--primary); font-weight: 700; font-size: 11px; }
.mock-step b { display: block; margin: 2px 0; }
.mock-step span { color: var(--text-2); font-size: 11px; }
.mock-step.goal { border-color: var(--primary); background: #fff5ee; }
.mock-arrow { text-align: center; color: var(--primary); font-size: 16px; margin: 4px 0; }

/* CTA */
.cta { padding: 70px 0; background: linear-gradient(180deg, var(--bg) 0%, #ffe9d6 100%); text-align: center; }
.cta h2 { font-size: 28px; margin-bottom: 14px; }
.cta p { color: var(--text-2); font-size: 15px; margin-bottom: 28px; }

/* Footer */
.site-footer { background: #2b2118; color: #d8ccc1; padding: 36px 0 28px; }
.footer-inner { text-align: center; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 14px; }
.footer-links a { color: #d8ccc1; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-meta { font-size: 12.5px; color: #9c8d80; }
.footer-meta a { color: #9c8d80; text-decoration: none; }
.footer-meta a:hover { color: #d8ccc1; }

/* Legal pages */
.legal { padding: 48px 0 72px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: 28px; margin-bottom: 6px; }
.legal .updated { color: var(--text-2); font-size: 13px; margin-bottom: 30px; }
.legal h2 { font-size: 18px; margin: 30px 0 10px; color: var(--primary-dark); }
.legal h3 { font-size: 15.5px; margin: 18px 0 6px; }
.legal p, .legal li { font-size: 14.5px; color: #4a3f36; margin-bottom: 8px; }
.legal ul, .legal ol { padding-left: 22px; }
.legal table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 13.5px; }
.legal th, .legal td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; vertical-align: top; }
.legal th { background: var(--bg-alt); font-weight: 600; }
.legal .back { display: inline-block; margin-bottom: 20px; font-size: 14px; }
.legal .notice {
  background: #fff7ed; border: 1px solid #fcd9b8; border-radius: 10px;
  padding: 12px 16px; font-size: 13.5px; margin: 16px 0;
}

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { flex-direction: column; }
  .hero-text h1 { font-size: 36px; }
  .feature-grid { grid-template-columns: 1fr; }
  .nav-links a { font-size: 13.5px; }
  .nav-links { gap: 14px; }
  .screen-row { gap: 22px; }
  .phone { width: 210px; height: 440px; }
}
@media (max-width: 520px) {
  .nav-links a:nth-child(1), .nav-links a:nth-child(2) { display: none; }
  .hero-text h1 { font-size: 32px; }
  .section-title { font-size: 24px; }
}