:root{
  --bg:#f5f8fc;
  --bg2:#eef4fb;
  --panel:#ffffff;
  --text:#1c2b3a;
  --muted:#617287;
  --line:#d8e3ef;
  --primary:#1e78ff;
  --primary2:#58b5ff;
  --soft:#f8fbff;
  --shadow:0 18px 40px rgba(29,63,100,.08);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
a{text-decoration:none;color:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border-bottom:1px solid rgba(216,227,239,.8)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand strong{font-size:18px}
.brand small{display:block;color:var(--muted);margin-top:2px}
.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 12px 28px rgba(30,120,255,.18);position:relative}
.brand-mark:before{content:"";position:absolute;left:10px;top:10px;width:22px;height:14px;border:2px solid rgba(255,255,255,.95);border-top-left-radius:30px 18px;border-top-right-radius:30px 18px;border-bottom:none;transform:rotate(-8deg)}
.menu,.right-tools{display:flex;align-items:center;gap:18px}
.menu a{font-size:14px;color:var(--muted)}
.menu a:hover{color:var(--text)}
.lang-switch{display:flex;gap:8px;flex-wrap:wrap}
.lang-switch button{border:1px solid var(--line);background:#fff;color:var(--text);padding:10px 14px;border-radius:999px;font-weight:700;cursor:pointer}
.lang-switch button.active{background:linear-gradient(135deg,#eaf3ff,#f8fcff);border-color:#bcd7ff;color:#0f5fd7}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:700;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 14px 26px rgba(30,120,255,.18)}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
.card{background:var(--panel);border:1px solid rgba(216,227,239,.9);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-soft{background:var(--soft);border:1px solid var(--line);border-radius:20px;padding:18px}
.hero{padding:56px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
.hero-main{padding:42px}
.hero-side{padding:24px;display:flex;flex-direction:column;gap:18px}
.eyebrow{display:inline-flex;padding:10px 14px;border-radius:999px;background:#edf5ff;color:#0f5fd7;font-size:13px;font-weight:700;margin-bottom:18px}
h1{font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-1.2px;margin:0 0 16px}
.lead{font-size:18px;line-height:1.75;color:var(--muted)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.point{padding:18px;border-radius:18px;background:#f8fbff;border:1px solid var(--line)}
.point strong{display:block;margin-bottom:8px;font-size:16px}.point span{color:var(--muted);font-size:14px;line-height:1.6}
.mock-card{background:linear-gradient(180deg,#fafdff,#f3f8ff);border:1px solid var(--line);border-radius:20px;padding:22px}
.search-title{font-size:20px;font-weight:800;margin-bottom:16px}.fields{display:grid;gap:12px}.field{padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.field div{font-size:15px;color:var(--text)}
.fake-note{margin-top:14px;padding:14px;border-radius:16px;background:#eef8f2;border:1px solid #cce9d7;color:#446856;font-size:13px;line-height:1.65}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.stat strong{display:block;font-size:22px;margin-bottom:6px}.stat span{color:var(--muted);font-size:13px}
section{padding:32px 0}.section-head{max-width:760px;margin-bottom:22px}.section-head span{display:inline-block;font-size:13px;font-weight:700;color:#0f5fd7;margin-bottom:8px}.section-head h2{font-size:34px;line-height:1.2;margin:0 0 10px}.section-head p{margin:0;color:var(--muted);line-height:1.7}
.grid-3,.routes-grid,.process-grid,.faq-list{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.routes-grid{grid-template-columns:repeat(3,1fr)}.process-grid{grid-template-columns:repeat(3,1fr)}
.service-card,.process-card,.faq-item{padding:24px}.service-card h3,.faq-item h3,.process-card h3{margin:0 0 10px}.service-card p,.faq-item p,.process-card p{margin:0;color:var(--muted);line-height:1.7}
.route-card{padding:22px}.route-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px}.route-name{font-weight:800;font-size:20px}.route-note{font-size:13px;color:var(--muted)}.route-badge{font-size:12px;padding:8px 10px;background:#eef5ff;color:#0f5fd7;border-radius:999px;font-weight:700}
.cta-bottom{padding-bottom:56px}.cta-box{padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.footer{border-top:1px solid rgba(216,227,239,.8);padding:22px 0 34px}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer p{margin:6px 0 0;color:var(--muted)}.footer-links a{color:var(--muted)}
.contact-page{padding:46px 0 60px}.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.contact-main,.contact-side{padding:32px}.contact-list{display:grid;gap:14px;margin-top:26px}.contact-item{display:flex;justify-content:space-between;gap:16px;padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:#fff}.contact-item span{color:var(--muted)}.contact-item strong{font-size:16px;text-align:right}
.qr-box{border:1px dashed #b8cde6;border-radius:22px;min-height:280px;display:flex;align-items:center;justify-content:center;background:#f8fbff;padding:14px;overflow:hidden}.qr-box img{max-width:100%;max-height:240px;object-fit:contain}.qr-placeholder{color:var(--muted);text-align:center;line-height:1.7}.qr-caption{color:var(--muted);line-height:1.7}.note-box{margin-top:18px}
@media (max-width: 980px){.hero-grid,.contact-grid,.grid-3,.routes-grid,.process-grid{grid-template-columns:1fr}.hero-points,.mini-stats{grid-template-columns:1fr 1fr}.menu{display:none}.desktop-only{display:none}.cta-box,.footer-inner{flex-direction:column;align-items:flex-start}}
@media (max-width: 640px){.hero{padding-top:32px}.hero-main,.hero-side,.contact-main,.contact-side{padding:22px}.hero-points,.mini-stats{grid-template-columns:1fr}.section-head h2{font-size:28px}.lead{font-size:16px}.nav{align-items:flex-start;padding:12px 0;flex-direction:column}.right-tools{width:100%;justify-content:space-between}.contact-item{flex-direction:column}.contact-item strong{text-align:left}}


.hero-v4{padding:56px 0 24px}
.hero-grid-v4{grid-template-columns:1fr 1.02fr;align-items:start}
.hero-main-v4{padding-bottom:28px}
.hero-points-v4{margin-top:24px}
.hero-search{padding:24px;display:flex;flex-direction:column;gap:18px}
.search-panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px}
.search-kicker{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#0f5fd7;margin-bottom:6px}
.search-panel-head h2{margin:0;font-size:28px}
.trip-tabs{display:flex;gap:8px;flex-wrap:wrap}
.trip-tab{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:999px;font-weight:700;color:var(--muted)}
.trip-tab.active{background:#edf5ff;color:#0f5fd7;border-color:#c9dcff}
.flight-search-form{display:grid;gap:14px}
.search-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.search-row-top{grid-template-columns:1fr 1fr}
.search-field{display:flex;flex-direction:column;gap:8px;padding:14px 16px;border:1px solid var(--line);border-radius:18px;background:#fff}
.search-field.wide{min-height:92px}
.search-field span{font-size:12px;color:var(--muted);font-weight:700}
.search-field input{border:none;outline:none;padding:0;background:transparent;font-size:16px;color:var(--text);width:100%}
.search-submit{width:100%;min-height:100%;border-radius:18px}
.search-bottom-note{padding:14px 16px;border-radius:16px;background:#eef8f2;border:1px solid #cce9d7;color:#446856;font-size:13px;line-height:1.7}
.mini-stats-v4{margin-top:2px}
.contact-grid-single{grid-template-columns:1fr;max-width:860px}
.contact-main-wide{padding:34px}
.contact-list-simple{max-width:100%}
.note-box-inline{margin-top:18px}
@media (max-width: 980px){.hero-grid-v4,.search-row,.search-row-top{grid-template-columns:1fr}.search-submit{min-height:56px}}
@media (max-width: 640px){.search-panel-head{flex-direction:column;align-items:flex-start}.search-panel-head h2{font-size:24px}}


.brand-logo-wrap{width:42px;height:42px;position:relative;flex:0 0 42px}
.site-logo{width:42px;height:42px;object-fit:contain;display:block;border-radius:12px;background:#fff}
.hidden{display:none !important}
.brand-mark{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;overflow:hidden}
.brand-mark:before{display:none}
.slim-head{max-width:none}
.airline-strip{padding-top:8px}
.airline-logos{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.airline-pill{padding:16px 14px;border-radius:18px;background:#fff;border:1px solid var(--line);text-align:center;font-weight:700;color:#42556b;box-shadow:var(--shadow)}
.destination-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.destination-card{padding:24px;background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%)}
.destination-badge{display:inline-flex;padding:8px 10px;border-radius:999px;background:#eef5ff;color:#0f5fd7;font-size:12px;font-weight:700;margin-bottom:12px}
.destination-card h3{margin:0 0 10px;font-size:24px}
.destination-card p{margin:0;color:var(--muted);line-height:1.7}
@media (max-width: 980px){.destination-grid,.airline-logos{grid-template-columns:1fr}}