:root{
  --bg:#0e1116; --bg2:#141a21; --card:#171e26; --line:#242e39;
  --fg:#eef1f4; --muted:#9aa4ad; --accent:#f5b301; --accent-2:#ff7a1a;
  --r:14px; --wrap:1180px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(30px,5.2vw,56px)}
h2{font-size:clamp(24px,3.4vw,38px);margin-bottom:10px}
h3{font-size:19px}
.sec-lead{color:var(--muted);max-width:760px;margin-bottom:34px;font-size:17px}
.note{color:var(--muted);font-size:14px;margin-top:18px}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(14,17,22,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:22px;height:64px}
.brand{display:flex;align-items:center}
.logo{height:38px;width:auto}
.nav{display:flex;gap:18px;margin-left:auto;font-size:14.5px;color:var(--muted)}
.nav a:hover{color:var(--fg)}
.hdr-right{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav+.hdr-right{margin-left:0}
.lang{display:flex;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang a{font-size:12.5px;padding:4px 10px;border-radius:999px;color:var(--muted)}
.lang a.on{background:var(--accent);color:#141414;font-weight:700}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:22px;height:2px;background:var(--fg);transition:.2s}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:13px 26px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-accent{background:var(--accent);color:#151515}
.btn-accent:hover{background:#ffc61a}
.btn-ghost{background:rgba(255,255,255,.06);border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.ic{width:18px;height:18px;fill:currentColor}
/* hero */
.hero{position:relative;min-height:min(88vh,780px);display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img,.hero-bg picture{width:100%;height:100%}
.hero-bg img{object-fit:cover;object-position:center 62%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,17,22,.72) 0%,rgba(14,17,22,.35) 40%,rgba(14,17,22,.94) 100%)}
.hero-in{position:relative;padding:110px 20px 70px}
.badge{display:inline-block;background:rgba(245,179,1,.14);border:1px solid rgba(245,179,1,.4);color:var(--accent);border-radius:999px;padding:6px 16px;font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:18px}
.hero .lead{color:#d6dbe0;font-size:clamp(16px,2vw,20px);max-width:640px;margin:18px 0 30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-ch{display:flex;flex-wrap:wrap;gap:10px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:52px;max-width:860px}
.stat{border-left:3px solid var(--accent);padding-left:14px}
.stat b{display:block;font-size:clamp(17px,2vw,22px);font-weight:800}
.stat span{color:var(--muted);font-size:13.5px}
/* sections */
section[id]{scroll-margin-top:76px}
.sec{padding:78px 0}
.sec-alt{background:var(--bg2)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:s}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 18px}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#151515;font-weight:800;margin-bottom:12px}
.step h3{font-size:16.5px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}
/* fleet */
.bikes{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.bike img{aspect-ratio:4/3;object-fit:cover;width:100%}
.bike-body{padding:16px}
.bike-body h3 small{color:var(--muted);font-weight:600;font-size:13px;margin-left:6px}
.specs{list-style:none;margin:12px 0;display:grid;gap:6px}
.specs li{display:flex;justify-content:space-between;font-size:13.5px;color:var(--muted);border-bottom:1px dashed var(--line);padding-bottom:5px}
.specs b{color:var(--fg);font-weight:600}
.price{font-size:22px;font-weight:800;color:var(--accent);margin:10px 0 12px}
.price small{font-size:13px;color:var(--muted);font-weight:500;margin-left:4px}
.price-ask{font-size:15px;color:var(--muted)}
/* routes */
.routes{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.route img{aspect-ratio:16/10;object-fit:cover;width:100%}
.route-body{padding:18px}
.route-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.route-meta span{font-size:12px;background:rgba(245,179,1,.12);color:var(--accent);border-radius:999px;padding:4px 10px;font-weight:700}
.route-body p{color:var(--muted);font-size:14.5px;margin:8px 0 12px}
.points{list-style:none;display:grid;gap:6px}
.points li{font-size:13.5px;color:#c8cfd6;padding-left:18px;position:relative}
.points li::before{content:"→";position:absolute;left:0;color:var(--accent)}
.custom{margin-top:26px;padding:30px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;background:linear-gradient(120deg,rgba(245,179,1,.10),rgba(255,122,26,.06))}
.custom h3{font-size:22px;margin-bottom:8px}
.custom p{color:var(--muted);max-width:640px}
/* included */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:26px}
.cols h3{margin-bottom:14px;font-size:20px}
.check{list-style:none;display:grid;gap:10px}
.check li{padding-left:28px;position:relative;font-size:15px}
.check li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:rgba(245,179,1,.16);color:var(--accent);font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:800}
.support{display:grid;grid-template-columns:1.1fr .9fr;gap:0}
.support-txt{padding:28px}
.support-txt h3{font-size:22px;margin-bottom:10px}
.support-txt p{color:var(--muted);margin-bottom:16px}
.support-img img{width:100%;height:100%;object-fit:cover}
/* docs */
.doc-steps{list-style:none;display:grid;gap:16px;max-width:860px}
.doc-step{display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.doc-step h3{font-size:17px;margin-bottom:6px}
.doc-step p{color:var(--muted);font-size:14.5px}
/* reviews */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.review button.lb-open{display:block;width:100%;background:none;border:0;padding:0;cursor:zoom-in}
.review img{aspect-ratio:3/4;object-fit:cover;object-position:top;width:100%}
.review figcaption{padding:16px}
.review blockquote{font-size:14.5px;color:#d6dbe0;margin-bottom:10px}
.review cite{color:var(--muted);font-style:normal;font-size:13px}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.gal-item{border:0;padding:0;background:none;cursor:zoom-in;border-radius:10px;overflow:hidden}
.gal-item img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:.25s}
.gal-item:hover img{transform:scale(1.04)}
/* faq */
details{border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:10px;padding:0}
summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--accent);font-size:20px;line-height:1}
details[open] summary::after{content:"–"}
details p{padding:0 20px 18px;color:var(--muted);font-size:14.5px}
/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.ch-list{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.contact-meta{list-style:none;display:grid;gap:10px;color:var(--muted);font-size:14.5px}
.contact-meta span{display:inline-block;min-width:78px;color:var(--fg);font-weight:700}
.contact-meta a:hover{color:var(--accent)}
.form{padding:26px;display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:13.5px;font-weight:700;color:#c8cfd6}
.form input,.form select,.form textarea{background:var(--bg);border:1px solid var(--line);border-radius:10px;color:var(--fg);padding:12px 14px;font:inherit;font-size:15px;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid rgba(245,179,1,.5);border-color:var(--accent)}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-msg{font-size:14px;min-height:20px}
.form-msg.ok{color:#7ddc8a}
.form-msg.err{color:#ff8080}
.privacy{font-size:12px;color:var(--muted)}
/* footer */
.ftr{border-top:1px solid var(--line);padding:40px 0;background:var(--bg2)}
.ftr-in{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.ftr-tag{color:var(--muted);font-size:14px;margin-top:8px}
.ftr-links{display:flex;gap:16px;font-size:14px;color:var(--muted)}
.ftr-links a:hover{color:var(--accent)}
.ftr-copy{width:100%;color:#6b747d;font-size:12.5px}
/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(8,10,13,.94);display:flex;align-items:center;justify-content:center;padding:24px}
.lb[hidden]{display:none}
.lb img{max-width:min(1000px,94vw);max-height:88vh;border-radius:10px;object-fit:contain}
.lb-x{position:absolute;top:16px;right:20px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer;line-height:1}
/* responsive */
@media (max-width:1000px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .support{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .nav{position:fixed;inset:64px 0 auto 0;background:var(--bg2);flex-direction:column;padding:18px 24px;gap:14px;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
  .burger{display:flex}
  .hdr-right .btn{display:none}
  .cols{grid-template-columns:1fr}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(2,1fr)}
  .form .row2{grid-template-columns:1fr}
  .sec{padding:56px 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}