/* ============================================
   遇见赛里木湖 — 静态网站样式
   主色调：赛里木湖绿系 + 现代科技智能
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&family=Noto+Serif+SC:wght@400;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  /* Primary greens - Sayram Lake inspired */
  --green-deep: #115e59;
  --green-dark: #0f766e;
  --green-mid: #0d9488;
  --green-teal: #14b8a6;
  --green-light: #5eead4;
  --green-pale: #ccfbf1;

  /* Warm accents - wildflowers & autumn */
  --gold: #f59e0b;
  --gold-light: #fef3c7;
  --red-azalea: #e11d48;
  --red-deep: #be123c;
  --amber: #d97706;

  /* Water blue tints */
  --lake-blue: #0369a1;
  --lake-light: #7dd3fc;
  --sky-light: #f0f9ff;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f5f5f4;
  --gray-200: #e7e5e4;
  --gray-300: #d6d3d1;
  --gray-400: #a8a29e;
  --gray-500: #78716c;
  --gray-600: #57534e;
  --gray-700: #44403c;
  --gray-800: #292524;
  --gray-900: #1c1917;

  /* Functional */
  --primary: var(--green-mid);
  --primary-dark: var(--green-deep);
  --primary-light: var(--green-pale);
  --accent: var(--red-azalea);
  --accent-gold: var(--gold);
  --text: var(--gray-800);
  --text-light: var(--gray-600);
  --text-muted: var(--gray-400);
  --bg: var(--gray-50);
  --bg-card: var(--white);
  --border: var(--gray-200);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,.1), 0 4px 10px -6px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 50px -12px rgba(0,0,0,.15);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --max-width: 1280px;
}

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Noto Sans SC',-apple-system,sans-serif;
  font-size:1rem;
  line-height:1.7;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--green-deep)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:'Noto Serif SC',serif;font-weight:700;line-height:1.3}
h1{font-size:clamp(2rem,4vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
ul,ol{list-style:none}

/* --- Container --- */
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}

/* --- Header / Nav --- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max-width);margin:0 auto;padding:0 24px;height:68px;
}
.logo{
  font-family:'Noto Serif SC',serif;
  font-size:1.35rem;font-weight:700;color:var(--green-deep);
  display:flex;align-items:center;gap:10px;
  white-space:nowrap;
}
.logo-icon{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--green-mid),var(--green-dark));
  display:flex;align-items:center;justify-content:center;
  color:white;font-size:1.2rem;
}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{
  display:block;padding:8px 18px;border-radius:var(--radius-sm);
  color:var(--text-light);font-size:.94rem;font-weight:500;
  transition:all var(--transition);
}
.nav-links a:hover,.nav-links a.active{
  color:var(--primary);background:var(--primary-light);
}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:var(--transition)}

/* --- Hero Banner --- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,var(--green-deep) 0%,var(--green-dark) 30%,var(--green-mid) 60%,var(--green-teal) 100%);
  color:white;padding:80px 0 100px;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity:.4
}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-bottom:16px;letter-spacing:.02em}
.hero-subtitle{font-size:1.2rem;opacity:.9;margin-bottom:32px;max-width:600px;line-height:1.8}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 16px;
  background:rgba(255,255,255,.15);border-radius:50px;font-size:.88rem;
  backdrop-filter:blur(4px);
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 32px;
  border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;
  transition:all var(--transition);border:none;text-align:center;
  font-family:inherit;
}
.btn-primary{
  background:var(--white);color:var(--green-deep);
  box-shadow:0 4px 20px rgba(0,0,0,.15);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(0,0,0,.2);color:var(--green-deep)}
.btn-outline{
  background:rgba(255,255,255,.15);color:white;
  border:1.5px solid rgba(255,255,255,.3);
}
.btn-outline:hover{background:rgba(255,255,255,.25);color:white}
.btn-green{
  background:var(--green-mid);color:white;
  box-shadow:0 4px 16px rgba(13,148,136,.35);
}
.btn-green:hover{background:var(--green-dark);transform:translateY(-2px);color:white}
.btn-sm{padding:10px 22px;font-size:.9rem}
.btn-lg{padding:16px 40px;font-size:1.1rem}

/* --- Section --- */
.section{padding:80px 0}
.section-alt{background:var(--white)}
.section-title{
  text-align:center;margin-bottom:12px;
  color:var(--green-deep);
}
.section-subtitle{
  text-align:center;color:var(--text-light);font-size:1.05rem;
  margin-bottom:48px;max-width:600px;margin-left:auto;margin-right:auto;
}

/* --- Quick Booking Steps --- */
.steps-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px;
}
.step-card{
  text-align:center;padding:36px 24px;
  background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);position:relative;
  transition:all var(--transition);
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step-number{
  width:48px;height:48px;margin:0 auto 16px;
  background:linear-gradient(135deg,var(--green-mid),var(--green-dark));
  border-radius:50%;color:white;display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;font-weight:700;
}
.step-card h3{font-size:1.1rem;margin-bottom:8px;color:var(--green-deep)}
.step-card p{color:var(--text-light);font-size:.9rem;line-height:1.6}

/* --- Ticket Cards --- */
.tickets-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:16px;
}
.ticket-card{
  background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);overflow:hidden;
  border:1px solid var(--border);
  transition:all var(--transition);
  display:flex;flex-direction:column;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}
.ticket-card.featured{
  border-color:var(--green-teal);
  box-shadow:0 0 0 1px var(--green-mid),var(--shadow-lg);
}
.ticket-header{
  padding:28px 28px 20px;
  border-bottom:1px solid var(--gray-100);
}
.ticket-header .ticket-icon{font-size:2.4rem;margin-bottom:8px}
.ticket-header h3{color:var(--green-deep);margin-bottom:4px}
.ticket-header .ticket-tag{
  display:inline-block;font-size:.78rem;color:var(--green-mid);
  background:var(--primary-light);padding:2px 10px;border-radius:50px;
}
.ticket-body{padding:24px 28px;flex:1}
.ticket-body ul li{
  padding:6px 0;color:var(--text-light);font-size:.92rem;
  position:relative;padding-left:20px;
}
.ticket-body ul li::before{
  content:'';position:absolute;left:0;top:12px;
  width:6px;height:6px;border-radius:50%;background:var(--green-mid);
}
.ticket-footer{padding:0 28px 28px}

/* --- Season Cards --- */
.seasons-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.season-card{
  background:var(--white);border-radius:var(--radius-lg);
  padding:32px 24px;text-align:center;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);
  transition:all var(--transition);
}
.season-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.season-icon{font-size:2.6rem;margin-bottom:12px}
.season-card h3{font-size:1.05rem;margin-bottom:8px;color:var(--green-deep)}
.season-card p{font-size:.88rem;color:var(--text-light);line-height:1.6}

/* --- Scenic Spots --- */
.spots-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.spot-card{
  background:var(--white);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  transition:all var(--transition);
}
.spot-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.spot-img{
  height:180px;background:linear-gradient(135deg,var(--green-mid),var(--green-dark));
  display:flex;align-items:center;justify-content:center;
  color:white;font-size:3rem;overflow:hidden;
}
.spot-img img{width:100%;height:100%;object-fit:cover}
.spot-info{padding:20px}
.spot-info h4{font-size:1rem;color:var(--green-deep);margin-bottom:6px}
.spot-info p{font-size:.85rem;color:var(--text-light);line-height:1.6}

/* --- Why Us --- */
.why-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.why-card{
  background:var(--white);padding:32px 28px;
  border-radius:var(--radius-lg);text-align:center;
  box-shadow:var(--shadow-sm);border:1px solid var(--border);
  transition:all var(--transition);
}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.why-icon{font-size:2.6rem;margin-bottom:12px}
.why-card h3{font-size:1.05rem;margin-bottom:8px;color:var(--green-deep)}
.why-card p{font-size:.9rem;color:var(--text-light);line-height:1.6}

/* --- FAQ --- */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  background:var(--white);border-radius:var(--radius);
  margin-bottom:12px;border:1px solid var(--border);
  overflow:hidden;
}
.faq-q{
  padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;
  align-items:center;font-weight:600;color:var(--text);
  transition:background var(--transition);
}
.faq-q:hover{background:var(--primary-light)}
.faq-q::after{
  content:'+';font-size:1.4rem;color:var(--green-mid);
  transition:transform var(--transition);
}
.faq-item.open .faq-q::after{content:'−';transform:rotate(180deg)}
.faq-a{
  padding:0 24px;max-height:0;overflow:hidden;
  transition:max-height .4s ease,padding .4s ease;
  color:var(--text-light);font-size:.94rem;line-height:1.7;
}
.faq-item.open .faq-a{max-height:500px;padding:0 24px 20px}

/* --- Alert Banner --- */
.alert{
  background:var(--gold-light);border:1px solid var(--gold);
  border-radius:var(--radius);padding:16px 24px;
  display:flex;align-items:flex-start;gap:12px;
  margin-bottom:32px;color:var(--amber);
  font-size:.94rem;line-height:1.6;
}
.alert-icon{font-size:1.3rem;flex-shrink:0}

/* --- Table --- */
.info-table{width:100%;border-collapse:collapse;margin:24px 0}
.info-table th,.info-table td{
  padding:14px 18px;text-align:left;border-bottom:1px solid var(--border);
  font-size:.94rem;
}
.info-table th{
  background:var(--primary-light);color:var(--green-deep);
  font-weight:600;white-space:nowrap;
}
.info-table tr:hover td{background:var(--gray-50)}

/* --- Route Cards --- */
.route-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.route-card{
  background:var(--white);border-radius:var(--radius-lg);
  padding:32px;border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.route-card h3{color:var(--green-deep);margin-bottom:16px;font-size:1.2rem}
.route-card ul li{
  padding:6px 0;color:var(--text-light);font-size:.92rem;
  position:relative;padding-left:18px;
}
.route-card ul li::before{
  content:'';position:absolute;left:0;top:13px;
  width:5px;height:5px;border-radius:50%;background:var(--green-mid);
}

/* --- Promise Table --- */
.promise-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.promise-card{
  background:var(--white);padding:28px 24px;border-radius:var(--radius);
  text-align:center;border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.promise-card .promise-icon{font-size:2rem;margin-bottom:8px}
.promise-card h4{color:var(--green-deep);margin-bottom:6px;font-size:.98rem}
.promise-card p{font-size:.85rem;color:var(--text-light);line-height:1.6}

/* --- Contact Cards --- */
.contact-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.contact-card{
  background:var(--white);padding:32px 24px;border-radius:var(--radius-lg);
  text-align:center;border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:all var(--transition);
}
.contact-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.contact-icon{font-size:2.4rem;margin-bottom:12px}
.contact-card h3{font-size:1.05rem;margin-bottom:8px;color:var(--green-deep)}
.contact-card p{font-size:.9rem;color:var(--text-light);line-height:1.6}

/* --- Warning Box --- */
.warning-box{
  background:#fff1f2;border:1.5px solid var(--red-azalea);
  border-radius:var(--radius);padding:24px 28px;
  margin-top:32px;
}
.warning-box h3{color:var(--red-deep);margin-bottom:12px;font-size:1.1rem}
.warning-box ul li{
  padding:4px 0;color:var(--text);font-size:.92rem;
}

/* --- Refund Table --- */
.refund-table{width:100%;border-collapse:collapse;margin:24px 0}
.refund-table th,.refund-table td{
  padding:14px 18px;text-align:left;border-bottom:1px solid var(--border);
  font-size:.94rem;
}
.refund-table th{background:var(--primary-light);color:var(--green-deep);font-weight:600}
.refund-table tr:hover td{background:var(--gray-50)}

/* --- Miniapp Hero Banner --- */
.miniapp-hero{
  background:linear-gradient(135deg,var(--green-deep) 0%,var(--green-dark) 50%,var(--green-mid) 100%);
  border-radius:var(--radius-xl);padding:48px 40px;margin-bottom:48px;
  color:white;position:relative;overflow:hidden;
}
.miniapp-hero::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='0.04'%3E%3Ccircle cx='20' cy='20' r='1.5'/%3E%3C/g%3E%3C/svg%3E");
}
.miniapp-hero-inner{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;
  gap:48px;text-align:center;
}
.miniapp-hero-text h2{font-size:1.6rem;margin-bottom:12px}
.miniapp-hero-text p{opacity:.85;font-size:.95rem;line-height:1.7;max-width:500px}
.miniapp-hero-qr{
  background:white;padding:12px;border-radius:var(--radius);
  box-shadow:0 8px 32px rgba(0,0,0,.2);
  flex-shrink:0;
}
.miniapp-hero-qr img{width:160px;height:160px;border-radius:4px}
.miniapp-hero-qr-label{
  text-align:center;color:var(--text-light);font-size:.78rem;margin-top:6px;
}

/* --- Page Banner --- */
.page-banner{
  background:linear-gradient(165deg,var(--green-deep),var(--green-dark),var(--green-mid));
  color:white;padding:60px 0 60px;text-align:center;position:relative;overflow:hidden;
}
.page-banner::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity:.35
}
.page-banner .container{position:relative;z-index:1}
.page-banner h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:8px}
.page-banner p{font-size:1.1rem;opacity:.85}

/* --- CTA Section --- */
.cta-section{
  background:linear-gradient(135deg,var(--green-deep),var(--green-mid));
  color:white;padding:64px 0;text-align:center;border-radius:var(--radius-xl);
  margin:48px auto;max-width:var(--max-width);
}
.cta-section h2{font-size:1.8rem;margin-bottom:12px}
.cta-section p{opacity:.85;margin-bottom:28px;font-size:1rem}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* --- Footer --- */
.site-footer{
  background:var(--gray-800);color:var(--gray-300);
  padding:56px 0 32px;margin-top:80px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
  margin-bottom:40px;
}
.footer-brand h3{
  font-family:'Noto Serif SC',serif;font-size:1.2rem;
  color:white;margin-bottom:12px;
}
.footer-brand p{font-size:.88rem;line-height:1.7;color:var(--gray-400)}
.footer-links h4{color:white;font-size:.95rem;margin-bottom:16px;font-weight:600}
.footer-links a{
  display:block;color:var(--gray-400);font-size:.88rem;
  padding:4px 0;transition:color var(--transition);
}
.footer-links a:hover{color:var(--green-light)}
.footer-bottom{
  border-top:1px solid var(--gray-700);padding-top:24px;
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;
  gap:16px;font-size:.82rem;color:var(--gray-500);
}

/* --- Floating WeChat Button --- */
.float-wechat{
  position:fixed;bottom:28px;right:28px;z-index:9999;
  display:flex;flex-direction:column;align-items:center;gap:6px;
}
.float-wechat-btn{
  width:64px;height:64px;background:linear-gradient(135deg,var(--green-mid),var(--green-dark));
  border:none;border-radius:50%;cursor:pointer;
  box-shadow:0 6px 28px rgba(13,148,136,.5);
  display:flex;align-items:center;justify-content:center;
  transition:all var(--transition);
  animation:wxPulse 2s infinite;
  position:relative;
}
.float-wechat-btn::after{
  content:'';position:absolute;inset:-4px;border-radius:50%;
  border:2px solid var(--green-teal);animation:wxRipple 2s infinite;
}
.float-wechat-btn:hover{transform:scale(1.1);box-shadow:0 8px 36px rgba(13,148,136,.6)}
.float-wechat-btn svg{width:32px;height:32px;fill:white}
.float-wechat-label{
  color:var(--green-mid);font-size:.75rem;font-weight:700;
  text-align:center;line-height:1.2;
  background:white;padding:4px 8px;border-radius:20px;
  box-shadow:0 2px 12px rgba(0,0,0,.1);
}
@keyframes wxPulse{
  0%,100%{box-shadow:0 6px 28px rgba(13,148,136,.5)}
  50%{box-shadow:0 6px 40px rgba(13,148,136,.8)}
}
@keyframes wxRipple{
  0%{opacity:1;transform:scale(1)}
  100%{opacity:0;transform:scale(1.5)}
}

/* --- MiniApp Modal Overlay --- */
.miniapp-modal-overlay{
  display:none;position:fixed;inset:0;z-index:10001;
  background:rgba(0,0,0,.65);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  align-items:center;justify-content:center;
  animation:fadeIn .25s ease;
}
.miniapp-modal-overlay.active{display:flex}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.miniapp-modal{
  background:white;border-radius:var(--radius-xl);
  padding:48px 40px 40px;
  max-width:420px;width:90%;
  text-align:center;
  position:relative;
  box-shadow:0 24px 80px rgba(0,0,0,.3);
  animation:modalUp .3s ease;
}
@keyframes modalUp{from{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.miniapp-modal-close{
  position:absolute;top:16px;right:16px;
  width:32px;height:32px;border-radius:50%;
  background:var(--gray-100);border:none;cursor:pointer;
  font-size:1.2rem;color:var(--text-light);
  display:flex;align-items:center;justify-content:center;
  transition:all var(--transition);
}
.miniapp-modal-close:hover{background:var(--gray-200);color:var(--text)}
.miniapp-modal-icon{font-size:3rem;margin-bottom:12px}
.miniapp-modal h2{
  font-size:1.4rem;color:var(--green-deep);margin-bottom:8px;
}
.miniapp-modal p{
  color:var(--text-light);font-size:.94rem;line-height:1.6;margin-bottom:20px;
}
.miniapp-modal-qr{
  width:200px;height:200px;border-radius:var(--radius);
  border:3px solid var(--green-teal);
  margin:0 auto 16px;
  display:block;
  box-shadow:0 4px 20px rgba(13,148,136,.2);
}
.miniapp-modal-steps{
  display:flex;gap:12px;justify-content:center;margin-bottom:16px;
}
.miniapp-modal-step{
  background:var(--primary-light);border-radius:var(--radius-sm);
  padding:8px 14px;font-size:.8rem;color:var(--green-deep);
  font-weight:600;white-space:nowrap;
}
.miniapp-modal-tip{
  display:flex;align-items:center;gap:8px;justify-content:center;
  background:var(--gold-light);border-radius:50px;
  padding:10px 20px;font-size:.82rem;color:var(--amber);
  font-weight:500;margin-top:8px;
}

/* --- Hero QR Block --- */
.hero-qr-block{
  display:flex;align-items:center;gap:40px;
  margin-top:36px;
  background:rgba(255,255,255,.12);
  border-radius:var(--radius-lg);
  padding:28px 32px;
  backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.2);
}
.hero-qr-img{
  width:130px;height:130px;border-radius:12px;
  border:3px solid white;background:white;
  flex-shrink:0;
  box-shadow:0 8px 30px rgba(0,0,0,.2);
}
.hero-qr-text{flex:1;min-width:0}
.hero-qr-text h3{
  font-size:1.1rem;color:white;margin-bottom:6px;
  font-family:'Noto Sans SC',sans-serif;
}
.hero-qr-text p{
  font-size:.9rem;color:rgba(255,255,255,.85);line-height:1.5;
}

/* --- Page Banner QR Strip --- */
.page-banner-qr{
  display:flex;align-items:center;gap:16px;
  margin-top:20px;flex-wrap:wrap;
}
.page-banner-qr .btn{
  background:white;color:var(--green-deep);
  font-size:.88rem;padding:10px 24px;
  box-shadow:0 2px 12px rgba(0,0,0,.1);
}
.page-banner-qr .btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.15)}

/* --- Bottom Sticky Booking Bar (mobile) --- */
.sticky-book-bar{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:9998;
  background:white;padding:12px 16px;
  box-shadow:0 -4px 20px rgba(0,0,0,.12);
  gap:12px;align-items:center;
}
/* 防止 sticky-bar 遮挡 footer 底部内容 */
body.has-sticky-bar{
  padding-bottom:64px;
}
.sticky-book-bar .book-qr-preview{
  width:44px;height:44px;border-radius:8px;border:1.5px solid var(--green-teal);
  flex-shrink:0;
}
.sticky-book-bar .book-info{flex:1;min-width:0}
.sticky-book-bar .book-info .book-title{
  font-size:.85rem;font-weight:700;color:var(--green-deep);
}
.sticky-book-bar .book-info .book-desc{
  font-size:.75rem;color:var(--text-muted);
}
.sticky-book-bar .btn{
  padding:10px 20px;font-size:.85rem;flex-shrink:0;
  white-space:nowrap;
}

/* --- Utility --- */
.text-center{text-align:center}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}
.flex-center{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.tag{
  display:inline-block;padding:4px 12px;border-radius:50px;
  font-size:.78rem;font-weight:500;
}
.tag-green{background:var(--primary-light);color:var(--green-deep)}
.tag-gold{background:var(--gold-light);color:var(--amber)}
.tag-red{background:#ffe4e6;color:var(--red-azalea)}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .tickets-grid{grid-template-columns:1fr}
  .seasons-grid{grid-template-columns:repeat(2,1fr)}
  .spots-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr 1fr}
  .promise-grid{grid-template-columns:1fr 1fr}
  .route-grid{grid-template-columns:1fr}
}

@media(max-width:768px){
  .header-inner{height:60px}
  .nav-links{
    display:none;position:absolute;top:60px;left:0;right:0;
    background:white;flex-direction:column;padding:12px;
    box-shadow:var(--shadow-lg);gap:4px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;border-radius:var(--radius-sm)}
  .nav-toggle{display:block}
  .hero{padding:56px 0 64px}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .steps-grid{grid-template-columns:1fr}
  .seasons-grid{grid-template-columns:1fr}
  .spots-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .miniapp-hero-inner{flex-direction:column;gap:24px;text-align:center}
  .miniapp-hero{padding:32px 24px}
  .miniapp-hero-qr img{width:140px;height:140px}
  .cta-section{border-radius:var(--radius);margin:32px 16px;padding:40px 20px}
  .float-wechat{bottom:80px;right:16px}
  .float-wechat-btn{width:52px;height:52px}
  .float-wechat-btn svg{width:26px;height:26px}
  .sticky-book-bar{display:flex}
  body{padding-bottom:85px}
  .hero-qr-block{flex-direction:column;gap:20px;text-align:center;padding:20px}
  .hero-qr-img{width:100px;height:100px}
  .miniapp-modal{padding:32px 24px 28px}
  .miniapp-modal-qr{width:160px;height:160px}
  .miniapp-modal-steps{flex-wrap:wrap}
  .contact-grid{grid-template-columns:1fr}
  .promise-grid{grid-template-columns:1fr}
  .info-table{font-size:.82rem}
  .info-table th,.info-table td{padding:10px 12px}
}

@media(max-width:480px){
  .container{padding:0 16px}
  .hero h1{font-size:1.8rem}
  .hero-badges{flex-direction:column;align-items:flex-start}
  .btn{padding:12px 24px;font-size:.92rem}
  .ticket-card .ticket-body,.ticket-card .ticket-header,.ticket-card .ticket-footer{padding-left:20px;padding-right:20px}
  .info-table,.refund-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  .info-table th,.info-table td,.refund-table th,.refund-table td{white-space:normal;min-width:80px}
  .sticky-book-bar{padding:10px 12px}
  .sticky-book-bar .book-qr-preview{width:36px;height:36px}
  .sticky-book-bar .btn{padding:8px 14px;font-size:.8rem}
  .page-banner{padding:32px 0 32px}
  .page-banner h1{font-size:1.6rem}
  .faq-q{padding:14px 16px;font-size:.9rem}
  .faq-a{padding:0 16px;font-size:.85rem}
}