/*
Theme Name: 云剪 - 餐饮智能营销
Theme URI: https://yun-jian.cn
Author: 云剪团队
Author URI: https://yun-jian.cn
Description: 面向餐饮企业的AI短视频智能营销系统官方网站主题。单页落地页设计，支持 WordPress Customizer 实时编辑内容。
Version: 1.0.0
License: Proprietary
Text Domain: yunjian
*/

/* ====== 全局样式（与 index.html 完全一致） ====== */
:root {
  --primary: #6C5CE7;
  --primary-dark: #5A4BD1;
  --accent: #FF6B6B;
  --bg: #FAFBFE;
  --card: #FFFFFF;
  --text: #2D3436;
  --text-light: #636E72;
  --border: #E8EAED;
  --gradient: linear-gradient(135deg, #6C5CE7 0%, #a855f7 50%, #FF6B6B 100%);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* 导航 */
nav {
  position: fixed; top:0; left:0; right:0; z-index:100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1200px; margin:0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo { font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: 1px; text-decoration: none; }
.logo span { color: var(--text); font-weight: 500; font-size: 14px; margin-left: 8px; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-light); font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary); color: #fff; border: none;
  padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all .2s;
}
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* 通用区块 */
section { padding: 80px 24px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.sec-tag { display: inline-block; background: rgba(108,92,231,0.1); color: var(--primary); font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 20px; letter-spacing: 1px; margin-bottom: 12px; text-transform: uppercase; }
.sec-title { font-size: 36px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.sec-sub { font-size: 17px; color: var(--text-light); max-width: 600px; margin-bottom: 36px; }

/* Hero */
#hero { padding-top: 140px; padding-bottom: 100px; text-align: center; position: relative; overflow: hidden; }
#hero::before {
  content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px; background: radial-gradient(circle, rgba(108,92,231,0.08) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-title { font-size: 48px; font-weight: 900; line-height: 1.2; margin-bottom: 20px; position: relative; }
.hero-title .hl { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 18px; color: var(--text-light); max-width: 620px; margin: 0 auto 36px; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-block; background: var(--primary); color: #fff;
  padding: 14px 36px; border-radius: 12px; font-size: 16px; font-weight: 700;
  text-decoration: none; border: none; cursor: pointer; transition: all .2s;
  box-shadow: 0 4px 16px rgba(108,92,231,0.3);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(108,92,231,0.4); }
.btn-outline {
  display: inline-block; background: #fff; color: var(--primary); border: 2px solid var(--primary);
  padding: 14px 36px; border-radius: 12px; font-size: 16px; font-weight: 700;
  text-decoration: none; cursor: pointer; transition: all .2s;
}
.btn-outline:hover { background: rgba(108,92,231,0.05); }
.hero-stats { display: flex; gap: 40px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 32px; font-weight: 900; color: var(--primary); }
.hero-stat .label { font-size: 13px; color: var(--text-light); }

/* 痛点区 */
#problem { background: #fff; }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.pain-item { display: flex; gap: 12px; margin-bottom: 20px; align-items: flex-start; }
.pain-icon { font-size: 24px; flex-shrink: 0; width: 40px; text-align: center; }
.pain-text strong { display: block; margin-bottom: 2px; }
.pain-text span { font-size: 14px; color: var(--text-light); }
.solution-card, .audit-box {
  background: linear-gradient(135deg, #6C5CE7, #a855f7); color: #fff;
  padding: 40px; border-radius: 20px;
}
.solution-card h3, .audit-box h3 { font-size: 22px; margin-bottom: 16px; }
.solution-card p, .audit-box p { font-size: 15px; opacity: 0.95; line-height: 1.8; }

/* 功能 */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 28px; transition: all .25s;
}
.feat-card:hover { border-color: var(--primary); box-shadow: 0 8px 30px rgba(108,92,231,0.1); transform: translateY(-2px); }
.feat-icon { font-size: 32px; margin-bottom: 14px; }
.feat-card h4 { font-size: 17px; margin-bottom: 8px; }
.feat-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* 流程 */
.steps { display: flex; gap: 0; justify-content: center; flex-wrap: wrap; }
.step { flex: 1; min-width: 180px; text-align: center; padding: 20px; position: relative; }
.step::after {
  content: '\2192'; position: absolute; right: -10px; top: 50px;
  font-size: 28px; color: var(--primary); opacity: 0.3;
}
.step:last-child::after { display: none; }
.step-num { width: 56px; height: 56px; background: var(--gradient); color: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; margin-bottom: 14px; }
.step h4 { font-size: 15px; margin-bottom: 4px; }
.step p { font-size: 13px; color: var(--text-light); }

/* 定价 */
#pricing { background: #fff; }
.pricing-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card {
  background: var(--card); border: 2px solid var(--border); border-radius: 20px;
  padding: 36px 28px; text-align: center; transition: all .25s; position: relative;
}
.price-card:hover { border-color: var(--primary); }
.price-card.featured { border-color: var(--primary); box-shadow: 0 12px 40px rgba(108,92,231,0.15); }
.price-card.featured::before {
  content: attr(data-badge); position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 12px; font-weight: 700;
  padding: 4px 16px; border-radius: 20px;
}
.price-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.price-amount { font-size: 36px; font-weight: 900; color: var(--primary); margin-bottom: 4px; }
.price-amount small { font-size: 14px; font-weight: 500; color: var(--text-light); }
.price-desc { font-size: 13px; color: var(--text-light); margin-bottom: 20px; }
.price-features { list-style: none; text-align: left; margin-bottom: 24px; }
.price-features li { font-size: 13px; padding: 6px 0; color: var(--text-light); display: flex; align-items: center; gap: 8px; }
.price-features li::before { content: '\2713'; color: var(--primary); font-weight: 700; flex-shrink: 0; }
.price-card .btn-primary { width: 100%; text-align: center; }

/* 审核安全 */
.audit-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: center; }
.audit-list { list-style: none; }
.audit-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; font-size: 15px; }
.audit-list .check { flex-shrink: 0; color: #00b894; font-weight: 700; font-size: 18px; }
.audit-box { background: linear-gradient(135deg, #e17055, #FF6B6B); }
.audit-box ul { list-style: none; }
.audit-box li { padding: 6px 0; font-size: 14px; opacity: 0.95; display: flex; gap: 8px; align-items: center; }
.audit-box li::before { content: '\26A0'; flex-shrink: 0; }

/* CTA */
#cta { text-align: center; }
.cta-box { background: var(--gradient); color: #fff; padding: 60px 40px; border-radius: 24px; }
.cta-box h2 { font-size: 32px; margin-bottom: 12px; }
.cta-box p { font-size: 16px; opacity: 0.9; margin-bottom: 24px; }
.cta-box .btn-primary { background: #fff; color: var(--primary); box-shadow: 0 4px 16px rgba(0,0,0,0.2); }
.cta-box .btn-primary:hover { background: #f0f0ff; }
.cta-box .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }

/* 页脚 */
footer { background: #1a1a2e; color: #ccc; padding: 48px 24px 24px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-info h3 { color: #fff; font-size: 18px; margin-bottom: 8px; }
.footer-info p { font-size: 13px; opacity: 0.7; }
.footer-col h4 { color: #fff; font-size: 13px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 2px; }
.footer-col a { display: block; color: #999; text-decoration: none; font-size: 13px; padding: 3px 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom { max-width: 1100px; margin: 32px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; font-size: 12px; opacity: 0.5; flex-wrap: wrap; gap: 8px; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 32px; }
  .sec-title { font-size: 26px; }
  .problem-grid, .audit-grid { grid-template-columns: 1fr; }
  .features-grid, .pricing-cards { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  .step::after { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 20px; }
}

/* WordPress Admin Bar 偏移修正 */
.admin-bar nav { top: 32px; }
@media (max-width: 782px) { .admin-bar nav { top: 46px; } }