/* ══════════ 비버 — 비교 버스견적 ══════════ */
:root{
  --brand:#E8912F;          /* ekhanabus 주황 계열 */
  --brand-d:#C9761B;
  --brand-l:#FDF3E7;
  --ink:#181C22;
  --ink-2:#3D4652;
  --muted:#78828F;
  --line:#E5E8EC;
  --bg:#FFFFFF;
  --bg-2:#F7F8FA;
  --ok:#2F7A4F;
  --navy:#1B2430;
  --r:16px;
  --shadow:0 4px 24px rgba(24,28,34,.08);
  --shadow-lg:0 12px 48px rgba(24,28,34,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'Pretendard','Apple SD Gothic Neo','Malgun Gothic',system-ui,-apple-system,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased;letter-spacing:-.011em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* ───── 헤더 ───── */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:66px}
.logo{display:flex;align-items:baseline;gap:7px;font-weight:800}
.logo .mark{font-size:24px;line-height:1}
.logo .lg{font-size:21px;letter-spacing:-.03em}
.logo small{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:0}
header nav{display:flex;gap:24px;margin-left:14px;font-size:15px;color:var(--ink-2);font-weight:500}
header nav a:hover{color:var(--brand)}
.call{margin-left:auto;background:var(--brand);color:#fff;font-weight:700;font-size:14px;
  padding:9px 18px;border-radius:999px;white-space:nowrap}
.call:hover{background:var(--brand-d)}

/* ───── 히어로 ───── */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('/img/main.jpg') center/cover no-repeat;
  transform:scale(1.04)}
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,24,32,.78) 0%,rgba(18,24,32,.62) 45%,rgba(18,24,32,.88) 100%)}
.hero-in{position:relative;padding:78px 20px 0;text-align:center}
.eyebrow{margin:0 0 14px;font-size:14px;font-weight:600;color:#FFD9A8;letter-spacing:.02em}
.hero h1{margin:0 0 18px;font-size:clamp(30px,5.2vw,54px);line-height:1.22;
  letter-spacing:-.035em;font-weight:800;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.hero h1 b{color:var(--brand);font-weight:800}
.lead{margin:0 auto 30px;max-width:560px;font-size:clamp(15px,1.7vw,18px);
  color:rgba(255,255,255,.87);line-height:1.75}
.cta{display:inline-block;background:var(--brand);color:#fff;font-weight:700;font-size:17px;
  padding:15px 38px;border-radius:999px;box-shadow:0 8px 28px rgba(232,145,47,.4);transition:.18s}
.cta:hover{background:var(--brand-d);transform:translateY(-2px)}

/* 차종 카드 */
.fleet-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  max-width:900px;margin:52px auto 0;transform:translateY(38px)}
.fc{position:relative;background:#fff;border:0;border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow-lg);text-align:left;padding:0;transition:.18s;display:block}
.fc:hover{transform:translateY(-5px)}
.fc img{width:100%;height:112px;object-fit:cover}
.fc-txt{padding:15px 16px 13px}
.fc-txt b{display:block;font-size:20px;color:var(--ink);letter-spacing:-.02em}
.fc-txt span{display:block;font-size:13px;color:var(--muted);margin-top:1px}
.fc-txt em{display:inline-block;margin-top:8px;font-style:normal;font-size:11.5px;font-weight:700;
  color:var(--brand-d);background:var(--brand-l);padding:3px 9px;border-radius:999px}

/* ───── 신뢰 지표 ───── */
.stats{background:var(--bg-2);padding:74px 0 34px;border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center}
.stats b{display:block;font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.03em}
.stats span{font-size:13.5px;color:var(--muted)}

/* ───── 공통 섹션 ───── */
section{padding:52px 0}

/* 큰 라운드 박스 — AI 상담 / 이용방법 / 보유차량 */
.panel{background:#fff;border:1px solid var(--line);border-radius:32px;
  padding:56px 44px;box-shadow:0 8px 40px rgba(24,28,34,.07)}
.sec-head{text-align:center;margin-bottom:44px}
.tagline{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.06em;
  color:var(--brand-d);background:var(--brand-l);padding:5px 13px;border-radius:999px;margin-bottom:14px}
.tagline.light{color:#FFD9A8;background:rgba(255,255,255,.12)}
.sec-head h2{margin:0 0 12px;font-size:clamp(23px,3.2vw,33px);letter-spacing:-.032em;font-weight:800}
.sec-head p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.75}

/* ───── 탭 (AI 견적 · 이용방법 · 보유차량) ───── */
.tabs-sec{background:var(--bg-2);border-bottom:1px solid var(--line)}
.tabbar{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:26px}
.tab{background:#fff;border:1.5px solid var(--line);border-radius:999px;
  padding:20px 18px;text-align:center;transition:.18s;box-shadow:0 2px 10px rgba(24,28,34,.05)}
.tab b{display:block;font-size:19px;font-weight:800;letter-spacing:-.025em;color:var(--ink)}
.tab span{display:block;font-size:12.5px;color:var(--muted);margin-top:3px}
.tab:hover{border-color:var(--brand);transform:translateY(-2px)}
.tab.on{background:var(--brand);border-color:var(--brand);
  box-shadow:0 8px 26px rgba(232,145,47,.35)}
.tab.on b{color:#fff}
.tab.on span{color:rgba(255,255,255,.86)}
.pane{display:none}
.pane.on{display:block;animation:rise .28s ease}
.tabs-sec .panel{border-color:rgba(232,145,47,.24);box-shadow:0 10px 44px rgba(232,145,47,.11)}

/* ───── 상담 ───── */
.chat{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);max-width:760px;margin:0 auto;overflow:hidden}
.chat-head{padding:14px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px;
  font-size:14.5px;font-weight:700;background:#fff}
.ch-sub{margin-left:auto;font-weight:400;font-size:12.5px;color:var(--muted)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;
  box-shadow:0 0 0 3px rgba(47,122,79,.15)}
.chat-log{padding:20px;min-height:300px;max-height:46vh;overflow-y:auto;
  display:flex;flex-direction:column;gap:13px;background:#FCFCFD}
.msg{max-width:80%;padding:11px 15px;border-radius:14px;font-size:15px;
  white-space:pre-wrap;word-break:break-word;line-height:1.68}
.msg.bot{background:var(--brand-l);color:var(--ink);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:var(--navy);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg.sys{align-self:center;background:transparent;color:var(--muted);font-size:13px;max-width:100%}

/* 금액 카드 */
.quote{align-self:stretch;max-width:100%;border:1.5px solid var(--brand);border-radius:14px;
  padding:20px;background:#fff;box-shadow:0 4px 18px rgba(232,145,47,.13)}
.quote .amt{font-size:29px;font-weight:800;color:var(--brand-d);letter-spacing:-.03em;line-height:1.25}
.q-title{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:10px}
table.opts{width:100%;border-collapse:collapse;margin-bottom:4px}
table.opts td{padding:11px 0;border-bottom:1px solid var(--line);vertical-align:middle}
table.opts tr:last-child td{border-bottom:0}
table.opts tr.rec td{background:var(--brand-l)}
table.opts tr.rec td:first-child{border-radius:9px 0 0 9px;padding-left:11px}
table.opts tr.rec td:last-child{border-radius:0 9px 9px 0;padding-right:11px}
.oname{font-size:15px;font-weight:700;color:var(--ink)}
.oname span{font-weight:500;font-size:13px;color:var(--muted)}
.oname u{display:inline-block;text-decoration:none;font-size:10.5px;font-weight:800;color:#fff;
  background:var(--brand);border-radius:999px;padding:2px 8px;margin-left:6px;vertical-align:2px}
.oname em{display:block;font-style:normal;font-size:12px;color:var(--brand-d);font-weight:600;margin-top:2px}
.oname i.warn{display:block;font-style:normal;font-size:11.5px;color:var(--muted);margin-top:2px;font-weight:400}
.oprice{text-align:right;white-space:nowrap}
.oprice b{font-size:17px;font-weight:800;color:var(--brand-d);letter-spacing:-.02em}
.oprice .na{font-size:13px;color:var(--muted)}
table.meta{width:100%;font-size:13.5px;margin-top:14px;border-collapse:collapse}
table.meta td{padding:5px 0;color:var(--muted)}
table.meta td+td{text-align:right;color:var(--ink);font-weight:600}
table.meta .season{display:inline-block;font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:999px}
table.meta .season.OFF {background:#E7EEF6;color:#2C5D8F}
table.meta .season.PEAK{background:#FBF0E6;color:#B4531F}
table.meta .season.HIGH{background:#FBE3E0;color:#B3261E}
table.meta .season+i{display:block;font-style:normal;font-weight:400;font-size:12px;color:var(--muted);margin-top:3px}
.quote .basis{font-size:12.5px;color:var(--muted);margin-top:7px;line-height:1.6}
.quote table{width:100%;font-size:13.5px;margin-top:14px;border-collapse:collapse}
.quote td{padding:5px 0;color:var(--muted)}
.quote td+td{text-align:right;color:var(--ink);font-weight:600}
.terms{margin-top:14px;padding-top:13px;border-top:1px dashed var(--line);font-size:12.5px;line-height:1.8}
.terms b{display:inline-block;background:var(--navy);color:#fff;border-radius:5px;
  padding:2px 9px;font-size:11.5px;margin-bottom:6px}
.terms span{display:block;color:var(--ink-2)}
.terms i{display:inline-block;width:32px;font-style:normal;font-weight:700;font-size:10.5px;
  color:#fff;background:var(--ok);border-radius:4px;text-align:center;margin-right:7px}
.terms .exc i{background:var(--brand-d)}
.terms em{display:block;margin-top:7px;font-style:normal;color:var(--muted);font-size:11.5px;line-height:1.65}

.chat-in{display:flex;gap:9px;padding:14px;border-top:1px solid var(--line);background:#fff}
.chat-in input{flex:1;border:1px solid var(--line);border-radius:11px;padding:12px 15px;
  font-size:15px;background:#fff}
.chat-in input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,145,47,.14)}
.btn-primary{background:var(--brand);color:#fff;border:0;border-radius:11px;padding:12px 24px;
  font-weight:700;transition:.15s}
.btn-primary:hover{background:var(--brand-d)}
.btn-primary:disabled{opacity:.45;cursor:default}
.btn-primary.wide{width:100%;padding:14px;font-size:16px;margin-top:6px}
.samples{padding:0 16px 16px;background:#fff}
.s-label{display:block;font-size:11.5px;font-weight:700;color:var(--brand-d);
  letter-spacing:.02em;margin-bottom:7px}
.samples p{margin:0 0 5px;padding:8px 13px;background:var(--bg-2);border-radius:9px;
  font-size:13.5px;color:var(--ink-2);border-left:3px solid var(--brand-l)}
.samples p:last-child{margin-bottom:0}

/* 접수 폼 */
.form{max-width:760px;margin:18px auto 0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:26px;display:none;box-shadow:var(--shadow)}
.form.show{display:block;animation:rise .3s ease}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.form h3{margin:0 0 5px;font-size:19px;letter-spacing:-.02em}
.form .sub{margin:0 0 18px;font-size:13.5px;color:var(--muted)}
.form .sub.center{text-align:center;margin:12px 0 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink-2)}
input,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;
  font:inherit;font-size:15px;background:#fff}
input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,145,47,.14)}
.form .row{margin-bottom:13px}

/* ───── 이용 방법 ───── */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.steps li{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;position:relative}
.steps i{display:block;font-style:normal;font-size:13px;font-weight:800;color:var(--brand);
  letter-spacing:.08em;margin-bottom:12px}
.steps b{display:block;font-size:17.5px;margin-bottom:8px;letter-spacing:-.02em}
.steps p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.72}

/* ───── 보유 차량 ───── */
.fl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fl-grid article{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;transition:.18s}
.fl-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.fl-grid img{width:100%;height:186px;object-fit:cover}
.fl-body{padding:22px}
.fl-body h3{margin:0 0 9px;font-size:19px;letter-spacing:-.02em}
.badge{display:inline-block;font-size:11.5px;font-weight:700;color:#fff;background:var(--ok);
  padding:3px 10px;border-radius:999px;margin:0 0 11px}
.badge.amber{background:var(--brand)}
.badge.gray{background:#8A94A2}
.fl-body p:last-child{margin:0;font-size:14.5px;color:var(--muted);line-height:1.72}
.note{margin:26px 0 0;text-align:center;font-size:13.5px;color:var(--muted)}

/* ───── 셔틀·통근 ───── */
.longterm{background:var(--navy);color:#fff}
.lt-in{display:grid;grid-template-columns:1.35fr 1fr;gap:44px;align-items:center}
.lt-txt h2{margin:0 0 14px;font-size:clamp(22px,3vw,30px);letter-spacing:-.03em;font-weight:800}
.lt-txt p{margin:0;color:rgba(255,255,255,.72);font-size:15.5px;line-height:1.78}
.lt-act{display:flex;flex-direction:column;gap:11px}
.btn-white{background:var(--brand);color:#fff;font-weight:800;font-size:19px;text-align:center;
  padding:17px;border-radius:13px;letter-spacing:-.01em;transition:.15s}
.btn-white:hover{background:var(--brand-d)}
.btn-white.mail{font-size:15.5px;padding:14px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.28);word-break:break-all}
.btn-white.mail:hover{background:rgba(255,255,255,.18)}
.btn-ghost{border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.86);text-align:center;
  padding:13px;border-radius:13px;font-size:14.5px;font-weight:600;transition:.15s}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.4)}

/* ───── 푸터 ───── */
footer{background:var(--brand);color:#FFF6EC;padding:36px 0}
.ft{display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start}
.ft-brand .logo{color:#fff;margin-bottom:6px}
.ft-brand p{margin:0;font-size:12.5px;color:rgba(255,255,255,.82);line-height:1.6}
.ft-info p{margin:0 0 5px;font-size:13px;line-height:1.75;color:rgba(255,255,255,.95)}

/* 플로팅 전화 */
.float-call{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;
  background:var(--brand);color:#fff;display:none;align-items:center;justify-content:center;
  font-size:24px;box-shadow:0 6px 22px rgba(232,145,47,.5);z-index:70}

/* ───── 반응형 ───── */
@media(max-width:900px){
  .panel{padding:42px 26px;border-radius:26px}
  .tabbar{gap:10px}
  .tab{padding:15px 10px;border-radius:20px}
  .tab b{font-size:15.5px}
  .tab span{font-size:11px}
  .lt-in{grid-template-columns:1fr;gap:26px}
  .steps,.fl-grid{grid-template-columns:1fr}
  .ft{grid-template-columns:1fr;gap:18px}
}
@media(max-width:720px){
  .panel{padding:34px 20px;border-radius:22px}
  .tabbar{grid-template-columns:1fr;gap:8px;margin-bottom:20px}
  .tab{padding:13px;border-radius:16px;display:flex;align-items:baseline;gap:9px;justify-content:center}
  .tab b{font-size:16px}
  .tab span{margin-top:0}
  header nav{display:none}
  .nav{gap:12px;height:58px}
  .hero-bg{background-image:url('/img/mobileMain.jpg')}
  .hero-in{padding:46px 20px 0}
  .lead{font-size:14.5px;line-height:1.7;margin-bottom:24px}
  .lead br{display:none}
  .cta{font-size:16px;padding:14px 30px}
  section{padding:56px 0}
  .fleet-cards{grid-template-columns:1fr;gap:11px;margin-top:36px;transform:translateY(30px)}
  .fc{display:flex;align-items:center}
  .fc img{width:104px;height:78px;flex:none;order:2}
  .fc-txt{flex:1;padding:13px 15px}
  .fc-txt b{font-size:17px}
  .fc-txt em{margin-top:5px}
  .stats{padding:58px 0 28px}
  .stats .wrap{grid-template-columns:1fr;gap:16px}
  .grid2{grid-template-columns:1fr}
  .msg{max-width:90%}
  .chat-log{min-height:250px}
  .float-call{display:flex}
  .ft-info p{font-size:12px}
}