/* ma.html 에서 추출한 공용 스타일 — 원본 수정 시 이 파일도 함께 갱신할 것 */

/* ══════════════════════════════════════════════════════════
   TK M&A ADVISORY
   ─ 큰 글씨를 쓰지 않는다. 제목 최대 28px.
   ─ 무채색만. 액센트 컬러 없음.
   ─ 구획은 헤어라인과 여백으로만 드러낸다.
   ══════════════════════════════════════════════════════════ */
:root{
  --paper:#FBFAF8;
  --paper-2:#F4F3F0;
  --ink:#17171A;
  --grey:#5E5E63;
  --grey-2:#9A9A9E;
  --line:rgba(23,23,26,.13);
  --line-2:rgba(23,23,26,.07);
  --d-line:rgba(251,250,248,.16);
  --sans:'Pretendard',-apple-system,BlinkMacSystemFont,system-ui,'Segoe UI',sans-serif;
  --gut:clamp(20px,5.2vw,96px);
  --sect:clamp(78px,9vw,132px);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--ink);color:var(--paper)}

.rail{width:min(100% - var(--gut) * 2, 1320px);margin-inline:auto}
.sect{padding-block:var(--sect)}
.hair{height:1px;background:var(--line);border:0;margin:0}
.dark{background:var(--ink);color:var(--paper)}
.dark .hair{background:var(--d-line)}
.dark .body,.dark .cap{color:rgba(251,250,248,.62)}
.dark .label{color:rgba(251,250,248,.48)}
.dark .n{color:rgba(251,250,248,.4)}

/* ── 타이포 ────────────────────────────────────────────
   h1 28px / h2 26px / 소제목 17px / 본문 15.5px
   자간은 한글 -0.04em까지 조인다. */
h1,h2,h3,p{margin:0}
.h1{font-size:clamp(21px,2.05vw,28px);font-weight:600;line-height:1.58;letter-spacing:-.042em;word-break:keep-all}
.h2{font-size:clamp(19px,1.85vw,26px);font-weight:600;line-height:1.55;letter-spacing:-.042em;word-break:keep-all}
.h3{font-size:clamp(15.5px,1.2vw,17px);font-weight:600;line-height:1.55;letter-spacing:-.04em;word-break:keep-all}
.body{font-size:clamp(14.5px,1vw,15.5px);font-weight:400;line-height:1.95;letter-spacing:-.022em;color:var(--grey);word-break:keep-all}
.body+.body{margin-top:1.35em}
.cap{font-size:13px;line-height:1.8;letter-spacing:-.02em;color:var(--grey-2)}
.label{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2)}
.n{font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--grey-2);font-variant-numeric:tabular-nums}
.tn{font-variant-numeric:tabular-nums}

/* ── 버튼 ─────────────────────────────────────────────── */
.btns{display:flex;flex-wrap:wrap;gap:8px}
.btn{display:inline-flex;align-items:center;gap:12px;height:50px;padding:0 26px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);font-size:14px;font-weight:600;letter-spacing:-.03em;cursor:pointer;transition:background .4s var(--ease),color .4s var(--ease),gap .4s var(--ease)}
.btn:hover{background:transparent;color:var(--ink);gap:17px}
.btn__ar{font-size:11px;font-weight:400}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.dark .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.dark .btn:hover{background:transparent;color:var(--paper)}
@media(max-width:520px){.btn{width:100%;justify-content:center}}

/* ── 헤더 ─────────────────────────────────────────────── */
.hdr{position:sticky;top:0;z-index:50;background:rgba(251,250,248,.9);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;gap:clamp(16px,3vw,44px);height:70px;width:min(100% - var(--gut) * 2, 1320px);margin-inline:auto}
.wm{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.wm__a{font-size:14px;font-weight:700;letter-spacing:-.03em}
.wm__b{font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-2)}
.hdr__nav{display:flex;gap:clamp(14px,2vw,28px);margin-left:auto}
.hdr__nav a{font-size:13px;font-weight:500;letter-spacing:-.035em;color:var(--grey);transition:color .35s var(--ease)}
.hdr__nav a:hover{color:var(--ink)}
.hdr__tel{font-size:13px;font-weight:600;letter-spacing:-.02em}
.hdr .btn{height:38px;padding:0 18px;font-size:12.5px;gap:9px}
@media(max-width:1060px){.hdr__nav{display:none}.hdr__tel{margin-left:auto}}
@media(max-width:600px){.hdr__in{height:58px}.hdr .btn{display:none}}

/* ── 히어로 ───────────────────────────────────────────── */
.hero{padding-top:clamp(56px,6.4vw,92px)}
.hero__in{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,4vw,64px);align-items:start;padding-bottom:clamp(44px,5vw,68px)}
.hero .label{display:block;margin-bottom:clamp(16px,1.8vw,22px)}
.hero .h1{max-width:16ch}
.hero .btns{margin-top:clamp(22px,2.4vw,30px)}
@media(max-width:880px){.hero__in{grid-template-columns:1fr;gap:22px}}

/* 서비스 인덱스 — 히어로 하단 4열 */
.ix{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ix a{display:block;padding:22px 20px 24px 0;border-right:1px solid var(--line-2);transition:opacity .35s var(--ease)}
.ix a:last-child{border-right:0}
.ix a:hover{opacity:.55}
.ix .h3{margin-top:7px}
@media(max-width:720px){.ix{grid-template-columns:repeat(2,1fr)}.ix a{border-bottom:1px solid var(--line-2)}.ix a:nth-child(2n){border-right:0}}

.band{position:relative;overflow:hidden;height:clamp(220px,38vw,470px);background:var(--paper-2)}
.band img{width:100%;height:100%;object-fit:cover;filter:grayscale(.28) brightness(.98);transform:scale(1.05);transition:transform 1.5s var(--ease)}
.band.in img{transform:scale(1)}

/* ── 2단 섹션 ─────────────────────────────────────────── */
.two{display:grid;grid-template-columns:minmax(0,196px) minmax(0,1fr);gap:clamp(24px,4vw,76px)}
.two>div:last-child{max-width:880px}
.two__side{position:sticky;top:104px;align-self:start}
.two__side .hair{margin-top:16px}
.sec{font-size:clamp(19px,1.7vw,24px);font-weight:500;letter-spacing:-.015em;line-height:1.15}
.sec-k{margin-top:9px;font-size:12.5px;font-weight:500;letter-spacing:-.03em;color:var(--grey-2)}
@media(max-width:900px){.two{grid-template-columns:1fr;gap:22px}.two__side{position:static}}
.prose{max-width:60ch}
.lead{max-width:24ch}

/* ── 목록 ─────────────────────────────────────────────── */
.cases{margin:clamp(24px,2.6vw,34px) 0 0;padding:0;list-style:none;border-top:1px solid var(--line);max-width:56ch}
.cases li{padding:14px 0;border-bottom:1px solid var(--line-2);font-size:clamp(14.5px,1vw,15.5px);line-height:1.7;letter-spacing:-.03em;color:var(--grey);word-break:keep-all}

/* ── 업무 ─────────────────────────────────────────────── */
.svc{border-top:1px solid var(--line);margin-top:clamp(34px,4vw,56px)}
.svc__i{display:grid;grid-template-columns:56px minmax(0,208px) minmax(0,1fr);gap:clamp(14px,2.6vw,46px);padding:clamp(26px,3vw,38px) 0;border-bottom:1px solid var(--line-2);align-items:start}
.svc__i .body{max-width:54ch}
@media(max-width:840px){.svc__i{grid-template-columns:46px minmax(0,1fr);gap:12px 16px}.svc__i .body{grid-column:2}}

/* ── 다크 블록 ────────────────────────────────────────── */

/* ── 절차 ─────────────────────────────────────────────── */
.step{display:grid;grid-template-columns:74px minmax(0,208px) minmax(0,1fr);gap:clamp(14px,2.6vw,44px);padding:clamp(22px,2.6vw,32px) 0;border-bottom:1px solid var(--line-2);align-items:baseline}
.step:first-of-type{border-top:1px solid var(--line)}
.step .body{max-width:50ch}
@media(max-width:800px){.step{grid-template-columns:56px minmax(0,1fr);gap:10px 14px}.step .body{grid-column:2}}

/* ── 담당 회계사 ──────────────────────────────────────── */

/* ── FAQ ──────────────────────────────────────────────── */
.faq{border-top:1px solid var(--line)}
.faq__i{border-bottom:1px solid var(--line-2)}
.faq__q{list-style:none;cursor:pointer;display:flex;gap:18px;align-items:flex-start;padding:23px 0;font-size:clamp(14.5px,1.15vw,16px);font-weight:600;letter-spacing:-.04em;line-height:1.55;word-break:keep-all}
.faq__q::-webkit-details-marker{display:none}
.faq__q::after{content:'';margin-left:auto;flex:none;width:9px;height:9px;margin-top:6px;border-right:1px solid var(--grey-2);border-bottom:1px solid var(--grey-2);transform:rotate(45deg);transition:transform .4s var(--ease)}
.faq__i[open] .faq__q::after{transform:rotate(-135deg)}
.faq__a{padding:0 40px 26px 0;max-width:70ch}

/* ── 상담 ─────────────────────────────────────────────── */
.contact{position:relative;overflow:hidden}
.contact__bg{position:absolute;inset:0}
.contact__bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) brightness(.3);opacity:.4}
.contact__in{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:clamp(34px,4.6vw,88px)}
@media(max-width:940px){.contact__in{grid-template-columns:1fr}}
.ways{margin-top:clamp(32px,3.6vw,48px);border-top:1px solid var(--d-line);max-width:460px}
.ways__i{display:flex;gap:18px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--d-line)}
.ways__k{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:rgba(251,250,248,.48);width:72px;flex:none}
.ways__v{font-size:14.5px;letter-spacing:-.03em;word-break:keep-all}
.ways__v a{border-bottom:1px solid rgba(251,250,248,.26);padding-bottom:2px}

.form{display:grid;gap:clamp(14px,1.7vw,19px)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:inherit}
@media(max-width:560px){.f-row{grid-template-columns:1fr}}
.f label{display:block;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(251,250,248,.48);margin-bottom:8px}
.f input,.f select,.f textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(251,250,248,.26);color:var(--paper);font-family:inherit;font-size:14.5px;letter-spacing:-.03em;padding:9px 0;border-radius:0;transition:border-color .35s var(--ease)}
.f textarea{resize:vertical;min-height:90px;line-height:1.75}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-bottom-color:var(--paper)}
.f select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,rgba(251,250,248,.5) 50%),linear-gradient(135deg,rgba(251,250,248,.5) 50%,transparent 50%);background-position:calc(100% - 11px) 19px,calc(100% - 7px) 19px;background-size:4px 4px,4px 4px;background-repeat:no-repeat}
.f select option{background:#17171A;color:#FBFAF8}
.f input::placeholder,.f textarea::placeholder{color:rgba(251,250,248,.28)}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;line-height:1.6;color:rgba(251,250,248,.66);letter-spacing:-.03em}
.agree input{width:14px;height:14px;flex:none;margin-top:3px;accent-color:#FBFAF8}
.agree details{margin-top:6px}
.agree summary{cursor:pointer;font-size:11.5px;color:rgba(251,250,248,.42)}
.agree details p{margin:7px 0 0;font-size:11.5px;line-height:1.8;color:rgba(251,250,248,.42)}
.form__msg{font-size:12.5px;letter-spacing:-.03em;min-height:1.2em;color:rgba(251,250,248,.8)}

/* ── 푸터 ─────────────────────────────────────────────── */
.ftr{padding:clamp(34px,3.6vw,48px) 0}
.ftr__in{display:flex;flex-wrap:wrap;gap:14px 36px;align-items:baseline}
.ftr__in .cap:last-child{margin-left:auto}
@media(max-width:700px){.ftr__in .cap:last-child{margin-left:0}}


/* ── 모바일 ───────────────────────────────────────────── */
@media(hover:none){
  .ix a:hover{opacity:1}
  .btn:hover{background:var(--ink);color:var(--paper);gap:12px}
  .btn--ghost:hover{background:transparent;color:var(--ink)}
  .dark .btn:hover{background:var(--paper);color:var(--ink)}
  .hdr__nav a:hover{color:var(--grey)}
}
@media(max-width:600px){
  .f input,.f select,.f textarea{font-size:16px}
  .faq__q{gap:14px;padding:20px 0}
  .faq__a{padding-right:0;padding-bottom:22px}
  .ix a{padding:18px 14px 20px 0}
  .ways__k{width:62px}
  .ftr__in{gap:10px 0;flex-direction:column}
  body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}
}

/* 모바일 하단 고정 바 */
.mbar{display:none}
@media(max-width:600px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:rgba(251,250,248,.94);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);
    border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .mbar a{display:flex;align-items:center;justify-content:center;height:62px;font-size:14px;font-weight:600;letter-spacing:-.035em}
  .mbar a+a{background:var(--ink);color:var(--paper)}
}

/* ── 등장 ─────────────────────────────────────────────── */
[data-r]{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--i,0)*70ms)}
[data-r].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  [data-r]{opacity:1;transform:none;transition:none}
  .band img{transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ══════════════════════════════════════════════════════════
   칼럼 (ma-column) — 무채색 유지, 제목 28px 이하, 헤어라인 구획
   ══════════════════════════════════════════════════════════ */

.art{padding:clamp(40px,4.4vw,64px) 0 clamp(70px,8vw,110px)}
.art__in{width:min(100% - var(--gut) * 2, 720px);margin-inline:auto}

.art__back{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:-.03em;color:var(--grey-2);margin-bottom:clamp(26px,3vw,38px)}
.art__back:hover{color:var(--ink)}

.art__crumb{font-size:11.5px;letter-spacing:.02em;color:var(--grey-2);margin:0 0 16px}
.art__crumb a{color:var(--grey-2)}
.art__crumb a:hover{color:var(--ink)}
.art__crumb span{padding:0 7px;opacity:.5}

.art__meta{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.art__tag{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2);border:1px solid var(--line);padding:4px 9px}
.art__date{font-size:12px;letter-spacing:.02em;color:var(--grey-2);font-variant-numeric:tabular-nums}

.art__title{font-size:clamp(21px,2.05vw,28px);font-weight:600;line-height:1.5;letter-spacing:-.045em;word-break:keep-all;margin:0 0 clamp(28px,3vw,40px)}

/* 핵심 요약 — 헤어라인 위아래로만 구획 */
.art__sum{border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:22px 0 20px;margin-bottom:clamp(30px,3.4vw,44px)}
.art__sum > strong{display:block;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2);margin-bottom:14px}
.art__sum ul{list-style:none;margin:0;padding:0}
.art__sum li{position:relative;padding-left:19px;font-size:14.5px;line-height:1.8;letter-spacing:-.025em;word-break:keep-all;margin-bottom:7px}
.art__sum li:last-child{margin-bottom:0}
.art__sum li::before{content:"—";position:absolute;left:0;color:var(--grey-2)}

/* 목차 */
.art__toc{margin-bottom:clamp(32px,3.6vw,46px)}
.art__toc > strong{display:block;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2);margin-bottom:12px}
.art__toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.art__toc li{counter-increment:toc;border-top:1px solid var(--line)}
.art__toc li:last-child{border-bottom:1px solid var(--line)}
.art__toc a{display:flex;gap:14px;padding:11px 0;font-size:14px;letter-spacing:-.03em;color:var(--grey);word-break:keep-all}
.art__toc a:hover{color:var(--ink)}
.art__toc a::before{content:counter(toc,decimal-leading-zero);flex:none;font-size:11.5px;font-weight:600;color:var(--grey-2);padding-top:2px;font-variant-numeric:tabular-nums}

/* 본문 */
.art__body{font-size:15.5px;line-height:1.95;letter-spacing:-.022em;color:var(--grey);word-break:keep-all}
.art__body h2{font-size:clamp(17px,1.5vw,19px);font-weight:600;line-height:1.55;letter-spacing:-.042em;color:var(--ink);margin:clamp(40px,4.2vw,56px) 0 16px;padding-top:20px;border-top:1px solid var(--line)}
.art__body h3{font-size:15.5px;font-weight:600;letter-spacing:-.04em;color:var(--ink);margin:28px 0 10px}
.art__body p{margin:0 0 17px}
.art__body strong{color:var(--ink);font-weight:600}
.art__body ul{list-style:none;margin:0 0 18px;padding:0}
.art__body ul li{position:relative;padding-left:15px;margin-bottom:7px}
.art__body ul li::before{content:"";position:absolute;left:0;top:12px;width:4px;height:1px;background:var(--grey-2)}
.art__body sup{font-size:10.5px;font-weight:600;color:var(--grey-2);vertical-align:super;padding-left:1px}
.art__body a[href^="http"]{color:var(--ink);border-bottom:1px solid var(--line);transition:border-color .3s var(--ease)}
.art__body a[href^="http"]:hover{border-bottom-color:var(--ink)}

/* 표 */
.art__tbl{overflow-x:auto;margin:24px 0;-webkit-overflow-scrolling:touch}
.art__tbl table{width:100%;min-width:460px;border-collapse:collapse;font-size:13.5px;letter-spacing:-.02em}
.art__tbl caption{caption-side:top;text-align:left;font-size:11.5px;line-height:1.7;color:var(--grey-2);padding-bottom:9px}
.art__tbl th,.art__tbl td{padding:11px 12px 11px 0;text-align:left;vertical-align:top;line-height:1.65;border-bottom:1px solid var(--line)}
.art__tbl thead th{font-weight:600;color:var(--ink);white-space:nowrap;border-bottom:1px solid var(--ink)}
.art__tbl tbody td{color:var(--grey)}
.art__tbl .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;padding-right:0}

/* 화면 캡처 */
.art__fig{margin:26px 0}
.art__fig img{display:block;width:100%;height:auto;border:1px solid var(--line)}
.art__fig figcaption{margin-top:9px;font-size:12px;line-height:1.7;letter-spacing:-.015em;color:var(--grey-2)}
.art__fig figcaption strong{color:var(--grey);font-weight:600}

/* 체크리스트 */
.art__check{list-style:none;margin:22px 0;padding:20px 22px;border:1px solid var(--line);background:var(--paper-2)}
.art__check li{position:relative;padding-left:22px;margin-bottom:9px;font-size:14.5px;line-height:1.75}
.art__check li:last-child{margin-bottom:0}
.art__check li::before{content:"";position:absolute;left:1px;top:6px;width:9px;height:5px;border-left:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:rotate(-45deg)}

/* 자료 · 원문 */
.art__files{margin:clamp(34px,3.8vw,48px) 0;border-top:1px solid var(--ink)}
.art__files > strong{display:block;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2);padding:14px 0 4px}
.art__files ul{list-style:none;margin:0;padding:0}
.art__files li{border-top:1px solid var(--line)}
.art__files li:last-child{border-bottom:1px solid var(--line)}
.art__files a{display:flex;align-items:baseline;gap:13px;padding:15px 0;color:var(--ink);font-size:14.5px;font-weight:600;letter-spacing:-.03em;line-height:1.55;transition:gap .35s var(--ease)}
.art__files a:hover{gap:17px}
.art__files .ft{flex:none;font-size:10px;font-weight:600;letter-spacing:.1em;color:var(--grey-2);border:1px solid var(--line);padding:3px 6px;min-width:52px;text-align:center}
.art__files .fw{display:block;font-size:12px;font-weight:400;color:var(--grey-2);margin-top:4px;letter-spacing:-.02em}

/* FAQ */
.art__faq{margin:clamp(40px,4.4vw,56px) 0 0}
.art__faq > strong{display:block;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2);margin-bottom:10px}
.art__faq details{border-top:1px solid var(--line)}
.art__faq details:last-of-type{border-bottom:1px solid var(--line)}
.art__faq summary{cursor:pointer;list-style:none;position:relative;padding:16px 30px 16px 0;font-size:14.5px;font-weight:600;letter-spacing:-.033em;color:var(--ink);word-break:keep-all}
.art__faq summary::-webkit-details-marker{display:none}
.art__faq summary::after{content:"";position:absolute;right:4px;top:23px;width:9px;height:1px;background:var(--ink)}
.art__faq summary::before{content:"";position:absolute;right:8px;top:19px;width:1px;height:9px;background:var(--ink);transition:opacity .3s var(--ease)}
.art__faq details[open] summary::before{opacity:0}
.art__faq .faq-a{padding:0 0 18px;font-size:14.5px;line-height:1.9;letter-spacing:-.022em;color:var(--grey);word-break:keep-all}

/* 출처 */
.art__src{margin:clamp(40px,4.4vw,56px) 0 0;padding-top:20px;border-top:1px solid var(--line)}
.art__src > strong{display:block;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--grey-2);margin-bottom:11px}
.art__src ol{list-style:none;margin:0;padding:0;counter-reset:src}
.art__src li{counter-increment:src;position:relative;padding-left:24px;font-size:12.5px;line-height:1.75;letter-spacing:-.015em;color:var(--grey-2);margin-bottom:7px}
.art__src li::before{content:"[" counter(src) "]";position:absolute;left:0;font-weight:600}
.art__src a{color:var(--grey);border-bottom:1px solid var(--line);word-break:break-all}
.art__src a:hover{color:var(--ink)}
.art__upd{font-size:11.5px;line-height:1.7;color:var(--grey-2);margin-top:16px}

/* 하단 CTA — dark 밴드 */
.art__cta{margin-top:clamp(52px,5.6vw,76px);padding:clamp(34px,3.8vw,46px) clamp(26px,3vw,40px)}
.art__cta .h2{margin:0 0 14px;max-width:22ch}
.art__cta .body{margin:0 0 26px;max-width:40ch}

/* 칼럼 목록 */
.cols{padding:clamp(30px,3.4vw,44px) 0 clamp(70px,8vw,110px)}
.cols__list{border-top:1px solid var(--ink)}
.cols__item{border-bottom:1px solid var(--line)}
.cols__item a{display:grid;grid-template-columns:96px 1fr;gap:clamp(16px,2.4vw,40px);padding:clamp(22px,2.4vw,30px) 0;align-items:start}
.cols__item a:hover .h3{color:var(--grey)}
.cols__side{display:flex;flex-direction:column;gap:7px}
.cols__item .h3{margin:0 0 8px;transition:color .35s var(--ease)}
.cols__item .body{margin:0}

@media (max-width:640px){
  .cols__item a{grid-template-columns:1fr;gap:12px}
  .cols__side{flex-direction:row;align-items:center;gap:12px}
  .art__body{font-size:15px}
  .art__tbl table{font-size:13px}
}