@charset "utf-8";
/* ==========================================================================
   채움리빙 CHAEUM LIVING — con4 공통 스타일
   토큰 근거 : _스펙_con4_hanssem.md (remodeling.hanssem.com 실측)
   주조 #121212 · 선 #e2e2e2 · 보조배경 #f7f7f7 · 액센트 #c8102e
   컨테이너 1170px · 버튼 radius 2px · 칩 30px · 카드 0
   ========================================================================== */

:root{
  --ink:#121212;
  --ink-2:#414141;
  --body:#333333;
  --muted:#5f5f5f;
  --caption:#6e6e6e;
  --line:#e2e2e2;
  --line-2:#efefef;
  --bg:#ffffff;
  --bg-2:#f7f7f7;
  --accent:#c8102e;
  --accent-h:#a00d24;
  --wood:#8a6a3d;
  --wood-tint:#f6f1ea;

  --wrap:1170px;
  --wrap-wide:1400px;
  --read:820px;

  --r-btn:2px;
  --r-chip:30px;
  --r-card:0px;
  --r-badge:5px;
  --r-modal:12px;

  --pad-s:72px;
  --pad-l:104px;

  --font:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,
         "Malgun Gothic","맑은 고딕","Apple SD Gothic Neo",
         "Noto Sans KR",Roboto,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.75;
  color:var(--body);background:var(--bg);
  word-break:keep-all;overflow-wrap:anywhere;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--ink);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:600;line-height:1.35;letter-spacing:-.02em;}
h1{font-weight:700;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;}
li{list-style:none;}
table{border-collapse:collapse;width:100%;}
figure{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:#fff;padding:12px 20px;
}
.skip:focus{left:0;}

/* ---------- 레이아웃 ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.wrap-wide{width:100%;max-width:var(--wrap-wide);margin:0 auto;padding:0 24px;}
.read{max-width:var(--read);}
.sec{padding:var(--pad-s) 0;}
.sec-lg{padding:var(--pad-l) 0;}
.sec-tint{background:var(--bg-2);}
.sec-ink{background:var(--ink);color:#e7e7e7;}
.sec-ink h2,.sec-ink h3,.sec-ink h4{color:#fff;}
.sec-ink a{color:#fff;}
.sec-wood{background:var(--wood-tint);}

/* ---------- 샘플 고지 ---------- */
.samplebar{
  background:var(--ink);color:#fff;font-size:13px;line-height:1.6;
  padding:9px 0;text-align:center;letter-spacing:-.01em;
}
.samplebar strong{color:#fff;font-weight:600;}

/* ---------- 헤더 ---------- */
.hdr{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);}
.hdr-in{display:flex;align-items:center;gap:28px;height:74px;}
.logo{display:flex;align-items:center;gap:9px;flex:0 0 auto;}
.logo:hover{text-decoration:none;}
.logo-mark{width:30px;height:30px;flex:0 0 30px;}
.logo-txt{font-size:20px;font-weight:700;letter-spacing:-.03em;color:var(--ink);}
.logo-sub{font-size:10px;letter-spacing:.16em;color:var(--caption);display:block;line-height:1.2;font-weight:500;}
.gnb{display:flex;gap:4px;margin-left:8px;flex:1 1 auto;}
.gnb > li > a{
  display:block;padding:10px 15px;font-size:16px;font-weight:500;color:var(--ink);
  letter-spacing:-.02em;border-radius:var(--r-btn);
}
.gnb > li > a:hover,.gnb > li > a:focus{background:var(--bg-2);text-decoration:none;}
.gnb > li > a[aria-current="page"]{font-weight:700;box-shadow:inset 0 -2px 0 var(--ink);}
.hdr-util{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.hdr-tel{font-size:14px;color:var(--muted);white-space:nowrap;}
.hdr-tel b{color:var(--ink);font-weight:700;font-size:16px;letter-spacing:-.01em;}
.navtoggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;
  border-radius:var(--r-btn);cursor:pointer;padding:0;align-items:center;justify-content:center;
}

/* 서브 메뉴(로컬 내비) */
.subnav{border-bottom:1px solid var(--line);background:#fff;}
.subnav ul{display:flex;flex-wrap:wrap;gap:6px;padding:12px 0;}
.subnav a{
  display:block;padding:7px 16px;font-size:14px;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-chip);background:#fff;
}
.subnav a:hover{border-color:var(--ink);color:var(--ink);text-decoration:none;}
.subnav a[aria-current="page"]{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600;}

/* ---------- 버튼 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;font-size:16px;font-weight:600;line-height:1.4;
  border-radius:var(--r-btn);border:1px solid var(--ink);
  background:var(--ink);color:#fff;cursor:pointer;text-align:center;
  letter-spacing:-.02em;
}
.btn:hover{background:#000;border-color:#000;text-decoration:none;color:#fff;}
.btn-line{background:#fff;color:var(--ink);}
.btn-line:hover{background:var(--bg-2);color:var(--ink);}
.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-h);border-color:var(--accent-h);color:#fff;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-lg{padding:17px 38px;font-size:17px;}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 히어로 ---------- */
.hero{position:relative;background:var(--ink);overflow:hidden;}
.hero-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.62;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(100deg,rgba(8,8,8,.90) 0%,rgba(8,8,8,.82) 42%,rgba(8,8,8,.58) 72%,rgba(8,8,8,.34) 100%);
}
.hero-in{position:relative;z-index:2;padding:132px 0 116px;color:#fff;}
.hero-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.18em;font-weight:600;
  color:#fff;border:1px solid rgba(255,255,255,.55);padding:6px 14px;
  border-radius:var(--r-chip);margin-bottom:22px;
}
.hero h1{color:#fff;font-size:52px;line-height:1.24;letter-spacing:-.035em;margin-bottom:20px;}
.hero-lead{font-size:19px;line-height:1.75;color:#f2f2f2;max-width:640px;margin-bottom:32px;}

/* 서브 페이지 히어로 */
.phead{position:relative;background:var(--ink);overflow:hidden;}
.phead-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45;}
.phead::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(100deg,rgba(8,8,8,.88) 0%,rgba(8,8,8,.74) 48%,rgba(8,8,8,.38) 100%);
}
.phead-in{position:relative;z-index:2;padding:76px 0 68px;color:#fff;}
.phead h1{color:#fff;font-size:38px;letter-spacing:-.035em;margin-bottom:12px;}
.phead p{color:#f0f0f0;font-size:17px;margin:0;max-width:700px;}

/* 빵부스러기 */
.crumb{border-bottom:1px solid var(--line);background:#fff;}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 0;font-size:13px;color:var(--caption);}
.crumb a{color:var(--caption);}
.crumb li + li::before{content:"›";margin-right:8px;color:#b3b3b3;}
.crumb [aria-current="page"]{color:var(--ink);font-weight:600;}

/* ---------- 타이포 블록 ---------- */
.sec-head{margin-bottom:38px;}
.sec-head .kicker{
  display:block;font-size:13px;letter-spacing:.16em;font-weight:700;
  color:var(--accent);margin-bottom:12px;
}
.sec-head h2{font-size:31px;letter-spacing:-.035em;margin-bottom:12px;}
.sec-head h3{font-size:24px;letter-spacing:-.03em;margin-bottom:10px;}
.sec-head p{font-size:17px;color:var(--muted);margin:0;max-width:760px;}
.sec-head.center{text-align:center;}
.sec-head.center p{margin-left:auto;margin-right:auto;}

.prose p{margin:0 0 1.05em;}
.prose h3{font-size:21px;margin:34px 0 12px;}
.prose h4{font-size:18px;margin:26px 0 8px;}
.prose ul.dash li{position:relative;padding-left:16px;margin-bottom:8px;}
.prose ul.dash li::before{
  content:"";position:absolute;left:0;top:13px;width:7px;height:1px;background:var(--ink);
}
.prose ol.num{counter-reset:n;}
.prose ol.num li{counter-increment:n;position:relative;padding-left:30px;margin-bottom:10px;}
.prose ol.num li::before{
  content:counter(n);position:absolute;left:0;top:4px;width:21px;height:21px;
  background:var(--ink);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;border-radius:50%;
}
.lead{font-size:18px;line-height:1.8;color:var(--ink-2);}

/* ---------- 그리드 ---------- */
.g2,.g3,.g4{display:grid;gap:28px;}
.g2{grid-template-columns:repeat(2,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
.g-tight{gap:16px;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.split-40{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px;align-items:start;}

/* ---------- 카드 ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;}
.card-b{display:block;}
.card-b:hover{text-decoration:none;border-color:var(--ink);}
.card-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--bg-2);}
.card-img-wide{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--bg-2);}
.card-body{padding:22px 22px 26px;}
.card-meta{
  font-size:12px;letter-spacing:.02em;color:var(--caption);margin-bottom:8px;
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
}
.card-meta span + span::before{content:"|";margin-right:6px;color:#cfcfcf;}
.card h3{font-size:19px;margin-bottom:8px;letter-spacing:-.03em;}
.card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.7;}
.card-num{
  font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--accent);
  display:block;margin-bottom:9px;
}

.tile{border:1px solid var(--line);padding:28px 24px 30px;background:#fff;}
.tile .ico{width:34px;height:34px;margin-bottom:16px;color:var(--ink);}
.tile h3{font-size:18px;margin-bottom:9px;}
.tile p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.72;}

/* ---------- 비포/애프터 ---------- */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.ba figure{position:relative;margin:0;border:1px solid var(--line);}
.ba img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.ba figcaption{
  position:absolute;left:0;top:0;background:var(--ink);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.12em;padding:6px 13px;
}
.ba .after figcaption{background:var(--accent);}
.ba-note{font-size:13px;color:var(--caption);margin-top:12px;}

/* ---------- 표 ---------- */
.tbl{border-top:2px solid var(--ink);font-size:15px;}
.tbl th,.tbl td{
  border-bottom:1px solid var(--line);padding:14px 16px;text-align:left;
  vertical-align:top;line-height:1.7;
}
.tbl th{background:var(--bg-2);font-weight:600;color:var(--ink);white-space:nowrap;}
.tbl td{color:var(--body);}
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.tbl caption{text-align:left;font-size:13px;color:var(--caption);padding-bottom:10px;}

.speclist{border-top:2px solid var(--ink);}
.speclist div{display:flex;gap:0;border-bottom:1px solid var(--line);}
.speclist dt{
  flex:0 0 150px;background:var(--bg-2);padding:13px 16px;font-size:14.5px;
  font-weight:600;color:var(--ink);margin:0;
}
.speclist dd{flex:1 1 auto;padding:13px 18px;margin:0;font-size:15px;}

/* ---------- 칩 / 배지 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-block;padding:7px 16px;font-size:13.5px;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-chip);background:#fff;
}
.chip-on{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600;}
.badge{
  display:inline-block;padding:3px 9px;font-size:12px;font-weight:600;
  border-radius:var(--r-badge);background:var(--bg-2);color:var(--ink-2);
  border:1px solid var(--line);
}
.badge-accent{background:var(--accent);border-color:var(--accent);color:#fff;}
.badge-wood{background:var(--wood-tint);border-color:#e6dccc;color:#6b5230;}

/* ---------- 스텝 ---------- */
.steps{counter-reset:s;display:grid;gap:2px;border-top:2px solid var(--ink);}
.steps li{
  counter-increment:s;display:grid;grid-template-columns:78px 1fr;gap:22px;
  border-bottom:1px solid var(--line);padding:24px 4px;
}
.steps li::before{
  content:"STEP " counter(s);font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--accent);padding-top:4px;
}
.steps h3{font-size:19px;margin-bottom:7px;}
.steps p{font-size:15px;color:var(--muted);margin:0;}
.steps .dur{font-size:13px;color:var(--caption);margin-top:6px;display:block;}

/* ---------- 통계 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);}
.stats div{padding:28px 20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);}
.stats div:last-child{border-right:0;}
.stats b{display:block;font-size:34px;font-weight:700;color:var(--ink);letter-spacing:-.04em;line-height:1.2;}
.stats span{font-size:14px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq{border-top:2px solid var(--ink);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  cursor:pointer;padding:20px 44px 20px 34px;position:relative;list-style:none;
  font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::before{content:"Q";position:absolute;left:4px;top:20px;color:var(--accent);font-weight:700;}
.faq summary::after{
  content:"";position:absolute;right:10px;top:28px;width:9px;height:9px;
  border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg);transition:transform .18s;
}
.faq details[open] summary::after{transform:rotate(-135deg);}
.faq .a{padding:0 34px 22px;color:var(--muted);font-size:15.5px;line-height:1.8;}

/* ---------- 고지 박스 ---------- */
.notice{
  border:1px solid var(--line);background:var(--bg-2);padding:20px 22px;
  font-size:14.5px;line-height:1.8;color:var(--muted);
}
.notice strong{color:var(--ink);font-weight:600;}
.notice-accent{border-left:3px solid var(--accent);background:#fff;}

/* ---------- 폼 ---------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 24px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:14.5px;font-weight:600;color:var(--ink);}
.field .req{color:var(--accent);font-size:13px;margin-left:3px;}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:15.5px;color:var(--body);
  border:1px solid #cfcfcf;border-radius:var(--r-btn);padding:12px 14px;background:#fff;
  width:100%;
}
.field textarea{min-height:150px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#8d8d8d;}
.field .hint{font-size:13px;color:var(--caption);}
.checkline{display:flex;align-items:flex-start;gap:9px;font-size:14.5px;color:var(--muted);}
.checkline input{width:18px;height:18px;margin-top:3px;flex:0 0 18px;}

/* ---------- 견적 시뮬레이터 ---------- */
.sim{border:1px solid var(--line);background:#fff;}
.sim-body{padding:30px;}
.sim-row{border-bottom:1px solid var(--line-2);padding-bottom:20px;margin-bottom:20px;}
.sim-row:last-of-type{border-bottom:0;}
.sim-row > p{font-size:14.5px;font-weight:600;color:var(--ink);margin:0 0 10px;}
.sim-opts{display:flex;flex-wrap:wrap;gap:8px;}
.sim-opts label{
  display:inline-flex;align-items:center;gap:7px;padding:9px 16px;font-size:14px;
  border:1px solid var(--line);border-radius:var(--r-chip);cursor:pointer;color:var(--muted);
}
.sim-opts input{margin:0;}
.sim-opts label:has(input:checked){background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600;}
.sim-out{background:var(--ink);color:#fff;padding:26px 30px;}
.sim-out .num{font-size:32px;font-weight:700;letter-spacing:-.03em;display:block;line-height:1.3;}
.sim-out .cap{font-size:13.5px;color:#c8c8c8;display:block;margin-top:6px;}

/* ---------- CTA 밴드 ---------- */
.cta{background:var(--ink);color:#fff;}
.cta-in{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:52px 0;flex-wrap:wrap;
}
.cta h2{color:#fff;font-size:27px;letter-spacing:-.035em;margin-bottom:8px;}
.cta p{color:#cccccc;font-size:15.5px;margin:0;}

/* ---------- 푸터 ---------- */
.ftr{background:#1a1a1a;color:#b9b9b9;font-size:14px;padding:56px 0 40px;margin-top:0;}
.ftr a{color:#d6d6d6;}
.ftr-top{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid #333;}
.ftr h3{color:#fff;font-size:14px;font-weight:600;margin-bottom:14px;letter-spacing:.02em;}
.ftr li{margin-bottom:8px;font-size:13.5px;}
.ftr-brand .logo-txt{color:#fff;}
.ftr-brand .logo-sub{color:#8d8d8d;}
.ftr-brand p{font-size:13.5px;color:#9a9a9a;line-height:1.8;margin:14px 0 0;}
.ftr-bot{padding-top:26px;font-size:13px;color:#8d8d8d;line-height:1.8;}
.ftr-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:14px;}
.ftr-links a{font-size:13px;}
.ftr-sample{margin-top:14px;color:#c9c9c9;background:#262626;padding:12px 16px;font-size:13px;border-left:3px solid var(--accent);}

/* ---------- 하단 고정 CTA ---------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(18,18,18,.96);
  color:#fff;padding:10px 0;display:none;
}
.dock-in{display:flex;align-items:center;justify-content:space-between;gap:14px;}
.dock p{margin:0;font-size:14px;color:#dcdcdc;}
.dock .btn{padding:11px 20px;font-size:14.5px;}

/* ---------- 유틸 ---------- */
.mt0{margin-top:0;}
.mt24{margin-top:24px;}
.mt32{margin-top:32px;}
.mt48{margin-top:48px;}
.mb0{margin-bottom:0;}
.mb16{margin-bottom:16px;}
.mb24{margin-bottom:24px;}
.mb32{margin-bottom:32px;}
.tc{text-align:center;}
.imgfull{width:100%;aspect-ratio:16/9;object-fit:cover;}
.img43{width:100%;aspect-ratio:4/3;object-fit:cover;}
.img11{width:100%;aspect-ratio:1/1;object-fit:cover;}
.cap{font-size:13px;color:var(--caption);margin-top:9px;}

/* ---------- 반응형 ---------- */
@media (max-width:1024px){
  :root{--pad-s:56px;--pad-l:72px;}
  .hdr-in{height:66px;gap:14px;}
  .gnb{
    display:none;position:absolute;left:0;right:0;top:66px;background:#fff;
    border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 0 14px;
    box-shadow:0 12px 22px rgba(0,0,0,.08);
  }
  .gnb.open{display:flex;}
  .gnb > li > a{padding:13px 24px;border-radius:0;}
  .gnb > li > a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--ink);}
  .navtoggle{display:inline-flex;}
  .hdr-tel{display:none;}
  .hero h1{font-size:38px;}
  .hero-in{padding:96px 0 84px;}
  .phead h1{font-size:30px;}
  .g4{grid-template-columns:repeat(2,1fr);}
  .g3{grid-template-columns:repeat(2,1fr);}
  .split,.split-40{grid-template-columns:1fr;gap:32px;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .stats div:nth-child(2n){border-right:0;}
  .ftr-top{grid-template-columns:1fr 1fr;gap:28px;}
  .dock{display:block;}
  body{padding-bottom:62px;}
}
@media (max-width:640px){
  :root{--pad-s:44px;--pad-l:56px;}
  body{font-size:15.5px;}
  .wrap,.wrap-wide{padding:0 18px;}
  .hero h1{font-size:29px;}
  .hero-lead{font-size:16.5px;}
  .hero-in{padding:74px 0 64px;}
  .phead-in{padding:52px 0 46px;}
  .phead h1{font-size:25px;}
  .phead p{font-size:15.5px;}
  .sec-head h2{font-size:24px;}
  .g2,.g3,.g4{grid-template-columns:1fr;gap:20px;}
  .ba{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr;}
  .stats div{border-right:0;}
  .steps li{grid-template-columns:1fr;gap:6px;}
  .speclist div{flex-direction:column;}
  .speclist dt{flex:1 1 auto;}
  .ftr-top{grid-template-columns:1fr;}
  .cta-in{padding:38px 0;}
  .cta h2{font-size:22px;}
  .dock p{display:none;}
  .dock-in{justify-content:stretch;}
  .dock .btn{flex:1 1 auto;}
}
@media (max-width:420px){
  /* 좁은 화면에서는 헤더 CTA 를 숨긴다. 하단 고정 바에 같은 버튼이 있다 */
  .hdr-util .btn{display:none;}
  .wrap,.wrap-wide{padding:0 14px;}
  .logo-txt{font-size:18px;}
  .logo-sub{font-size:9px;letter-spacing:.12em;}
  .hero h1{font-size:26px;}
  .phead h1{font-size:22px;}
  .sec-head h2{font-size:21px;}
  .card-body{padding:18px 18px 22px;}
  .sim-body,.sim-out{padding:20px 18px;}
  .faq summary{padding:16px 34px 16px 26px;font-size:15.5px;}
  .faq .a{padding:0 26px 18px;}
}
@media print{
  .hdr,.dock,.subnav,.cta,.skip{display:none !important;}
  body{padding-bottom:0;}
}