/* 공통 스타일: 색상·서체·헤더·버튼·주행거리 루트·푸터 */
:root{
  --ink:#10263A; --ink-2:#3D5468; --frost:#E9EEF1; --paper:#FFFFFF;
  --aqua:#12A5A3; --sand:#B9A27E; --line:#C9D4DB; --err:#C2412D;
  --kr:'IBM Plex Sans KR',system-ui,-apple-system,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --en:'Space Grotesk','IBM Plex Sans KR',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--kr);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all}
h1,h2,h3{text-wrap:balance}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:8px 14px;border-radius:6px}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header.static{position:relative}
.nav{display:flex;align-items:center;gap:40px;height:68px}
.logo{font-family:var(--en);font-weight:700;font-size:22px;letter-spacing:.06em;white-space:nowrap}
.logo small{font-family:var(--kr);font-weight:500;font-size:13px;letter-spacing:0;color:var(--ink-2);margin-left:8px}
.menu{display:flex;gap:28px;list-style:none;font-size:15px;font-weight:500}
.menu a:hover,.menu a[aria-current]{color:var(--aqua)}
.nav .cta{margin-left:auto;display:flex;gap:10px}
.menu-btn{display:none;margin-left:auto;border:0;background:none;width:44px;height:44px;border-radius:8px}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;transition:transform .2s}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 22px;border-radius:999px;border:1.5px solid var(--ink);background:var(--ink);color:#fff;font-weight:500;font-size:15px;transition:background .2s;white-space:nowrap}
.btn:hover{background:#1c3b57}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--frost)}
.btn.sm{height:38px;padding:0 16px;font-size:14px}

/* section text */
.sec-title{font-size:clamp(28px,3.4vw,40px);font-weight:700;line-height:1.3;letter-spacing:-.02em;margin-bottom:12px}
.sec-sub{color:var(--ink-2);max-width:36em;margin-bottom:44px}
.model-line{display:inline-block;font-size:14px;font-weight:500;padding:3px 12px;border-radius:4px;color:#fff;background:var(--aqua)}

/* range route */
.route{background:var(--paper);border-radius:20px;padding:28px 32px 30px}
.route-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.route-head h2{font-size:20px;font-weight:700}
.route-head p{font-size:14px;color:var(--ink-2)}
.km{font-family:var(--en);font-weight:700;font-size:44px;line-height:1}
.km small{font-size:18px;margin-left:4px}
.track{position:relative;height:10px;background:var(--frost);border-radius:5px;margin:42px 0 72px}
.fill{position:absolute;inset:0 auto 0 0;width:0;background:var(--aqua);border-radius:5px;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.fill::after{content:'';position:absolute;right:-9px;top:50%;width:18px;height:18px;margin-top:-9px;border-radius:50%;background:var(--aqua);border:3px solid #fff;box-shadow:0 0 0 0 rgba(18,165,163,.45);animation:ping 1.6s ease-out infinite;z-index:1}
@keyframes ping{to{box-shadow:0 0 0 12px rgba(18,165,163,0)}}
.city{position:absolute;top:50%;transform:translate(-50%,-50%);width:14px;height:14px;border-radius:50%;background:var(--paper);border:3px solid var(--line);transition:border-color .4s}
.city.reached{border-color:var(--ink)}
.city b{position:absolute;top:22px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:14px;font-weight:500;color:#8A9AA7}
.city.reached b{color:var(--ink)}
.city i{position:absolute;top:44px;left:50%;transform:translateX(-50%);white-space:nowrap;font-style:normal;font-family:var(--en);font-size:12px;color:var(--ink-2)}
.route-note{font-size:13px;color:var(--ink-2)}

/* car image: photo or silhouette (BYD.carHTML) */
.carimg img,.carimg svg{width:100%;height:auto;display:block}
.carimg img{aspect-ratio:8/3;object-fit:contain}

/* map (map.js) */
.map{border-radius:20px;background:#D9E2E8;min-height:380px;position:relative;overflow:hidden}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.pin{position:absolute;width:16px;height:16px;border-radius:50%;background:var(--ink);border:3px solid #fff;box-shadow:0 0 0 2px var(--ink);transform:translate(-50%,-50%);transition:transform .2s}
.pin.service{background:var(--aqua);box-shadow:0 0 0 2px var(--aqua)}
.pin b{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);white-space:nowrap;background:var(--ink);color:#fff;font-size:13px;font-weight:500;padding:4px 10px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .2s}
.pin.on{transform:translate(-50%,-50%) scale(1.35);z-index:2}
.pin.on b{opacity:1}

/* quick contact (layout.js) */
.qc{position:fixed;right:20px;bottom:24px;z-index:25;display:flex;flex-direction:column;gap:10px}
.qc a{display:flex;align-items:center;gap:8px;height:48px;padding:0 18px 0 14px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:0 6px 18px rgba(16,38,58,.18);transition:transform .15s}
.qc a:hover{transform:translateY(-2px)}
.qc svg{width:22px;height:22px;flex:none}
.qc .tel{background:var(--ink);color:#fff}
.qc .kakao{background:#FEE500;color:#191919}
.qc .sms{background:var(--aqua);color:#fff}

/* footer */
.site-footer{padding:48px 0 56px;font-size:13px;color:var(--ink-2);border-top:1px solid var(--line);background:var(--paper)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px 32px;flex-wrap:wrap}
.site-footer nav{display:flex;gap:20px}
.site-footer .note{flex-basis:100%;font-size:12px;color:#7D8E9B}

/* mobile bottom bar */
.mbar{display:none}

@media (max-width:900px){
  .wrap{padding:0 16px}
  .nav{gap:12px}
  .nav .cta{display:none}
  .menu-btn{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 16px 16px;box-shadow:0 12px 24px rgba(16,38,58,.08)}
  .menu a{display:block;padding:14px 0;border-bottom:1px solid var(--frost);font-size:17px}
  .site-header.open .menu{display:flex}
  .site-header.open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .site-header.open .menu-btn span:nth-child(2){opacity:0}
  .site-header.open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .logo{font-size:20px}
  .logo small{font-size:12px;margin-left:6px}
  .route{padding:22px 18px 24px}
  .city b{font-size:12px}
  .city i{display:none}
  .mbar{display:flex;position:fixed;inset:auto 0 0 0;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);z-index:20}
  .mbar .btn{flex:1}
  body.has-mbar{padding-bottom:72px}
  .qc{right:12px;gap:8px}
  .qc a{width:48px;padding:0;justify-content:center}
  .qc a span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .qc{transition:opacity .25s,transform .25s}
  .qc.away{opacity:0;transform:translateY(12px);pointer-events:none}
  /* 하단 바가 있는 페이지는 상담 버튼을 하단 바 하나로 합칩니다 */
  body.has-mbar .qc{display:none}
  .mbar .mi{flex:none;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--line);color:var(--ink)}
  .mbar .mi svg{width:22px;height:22px}
  .mbar .mi.kakao{background:#FEE500;border-color:#FEE500;color:#191919}
}
@media (max-width:520px){ .city[data-n="대전"] b{display:none} }
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{transition:none!important} }