/* ============================================================
   럭키박스 영업지원 센터 — 공용 스타일
   Brand: Bravo6 · Lucky Box
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --navy:#151a35;--navy-2:#1a1f3d;--navy-3:#232a52;
  --orange:#ff8c00;--orange-light:#ffad42;--orange-dark:#e07800;
  --gold:#ffc107;--gold-soft:#fff4d6;
  --blue:#2E75B6;--blue-soft:#eaf2fb;
  --green:#10b981;
  --white:#ffffff;--gray-50:#f7f8fc;--gray-100:#eef1f7;--gray-200:#e1e5ef;
  --gray-400:#9aa3b8;--gray-600:#5f6b83;--gray-800:#1f2733;
  --ink:#1f2733;--muted:#6b7280;
  --radius:16px;--radius-lg:22px;
  --shadow:0 10px 40px rgba(21,26,53,.08);
  --shadow-lg:0 20px 60px rgba(21,26,53,.14);
  --maxw:1120px;
}
html{scroll-behavior:smooth}
body{
  font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  color:var(--ink);line-height:1.65;background:var(--white);overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--gray-100);
}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;color:var(--navy)}
.brand .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--orange),var(--gold));display:flex;align-items:center;justify-content:center;font-size:1rem;box-shadow:0 3px 10px rgba(255,140,0,.35)}
.brand small{display:block;font-size:.66rem;font-weight:600;color:var(--muted);letter-spacing:.4px;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:8px 14px;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--gray-800);transition:.2s}
.nav-links a:hover{background:var(--gray-100);color:var(--navy)}
.nav-links a.cta{background:var(--navy);color:#fff}
.nav-links a.cta:hover{background:var(--orange);color:#fff}
.nav-toggle{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--navy)}

/* ---------- HERO ---------- */
.hero{background:linear-gradient(135deg,var(--navy) 0%,#0f1428 55%,#1a1040 100%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-40%;right:-20%;width:70%;height:180%;background:radial-gradient(circle,rgba(255,140,0,.10),transparent 70%);pointer-events:none}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:84px 24px 96px;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:7px 16px;border-radius:30px;font-size:.82rem;font-weight:700;letter-spacing:.4px;margin-bottom:22px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,140,0,.25)}
.hero h1{font-size:2.9rem;font-weight:900;line-height:1.22;letter-spacing:-.5px;margin-bottom:20px}
.hero h1 .accent{color:var(--orange)}
.hero p.lead{font-size:1.15rem;color:rgba(255,255,255,.78);max-width:640px;line-height:1.75;margin-bottom:34px}
.hero p.lead strong{color:var(--orange-light);font-weight:600}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 28px;border-radius:12px;font-size:.98rem;font-weight:700;transition:.25s;cursor:pointer;border:0}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 22px rgba(255,140,0,.4)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,140,0,.5)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-3)}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid var(--gray-200)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange-dark)}

/* ---------- STATS ---------- */
.stats{max-width:960px;margin:-52px auto 0;position:relative;z-index:5;padding:0 24px}
.stats-grid{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{padding:26px 18px;text-align:center;border-right:1px solid var(--gray-100)}
.stat:last-child{border-right:0}
.stat .num{font-size:1.75rem;font-weight:900;color:var(--navy)}
.stat .num .u{font-size:.85rem;color:var(--orange);font-weight:700}
.stat .lb{font-size:.8rem;color:var(--muted);margin-top:4px;font-weight:500}

/* ---------- SECTION ---------- */
section{padding:78px 0}
.sec-badge{display:inline-flex;align-items:center;gap:6px;background:var(--orange);color:#fff;padding:6px 15px;border-radius:20px;font-size:.78rem;font-weight:800;letter-spacing:.5px;margin-bottom:16px}
.sec-badge.alt{background:var(--navy)}
.sec-title{font-size:2.05rem;font-weight:900;color:var(--navy);line-height:1.28;letter-spacing:-.4px;margin-bottom:12px}
.sec-desc{font-size:1.05rem;color:var(--muted);max-width:640px;margin-bottom:46px}
.sec-head-center{text-align:center}
.sec-head-center .sec-desc{margin-left:auto;margin-right:auto}
.bg-soft{background:var(--gray-50)}

/* ---------- CARDS: main routes ---------- */
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.route{display:flex;flex-direction:column;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:34px 30px;transition:.28s;position:relative;overflow:hidden}
.route::after{content:'';position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--orange),var(--gold));transform:scaleX(0);transform-origin:left;transition:.3s}
.route:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.route:hover::after{transform:scaleX(1)}
.route .ic{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin-bottom:18px;background:var(--blue-soft)}
.route:nth-child(1) .ic{background:rgba(255,140,0,.1)}
.route:nth-child(2) .ic{background:rgba(46,117,182,.12)}
.route:nth-child(3) .ic{background:rgba(16,185,129,.12)}
.route .tag{font-size:.74rem;font-weight:800;letter-spacing:.5px;color:var(--orange-dark);margin-bottom:8px}
.route h3{font-size:1.28rem;font-weight:800;color:var(--navy);margin-bottom:10px}
.route p{font-size:.94rem;color:var(--muted);line-height:1.7;flex:1;margin-bottom:20px}
.route .go{font-size:.92rem;font-weight:700;color:var(--navy);display:inline-flex;align-items:center;gap:6px;transition:.2s}
.route:hover .go{color:var(--orange-dark);gap:10px}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:26px 22px;position:relative}
.step .n{width:34px;height:34px;border-radius:10px;background:var(--navy);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem;margin-bottom:14px}
.step:nth-child(4) .n{background:var(--green)}
.step h4{font-size:1.05rem;font-weight:800;color:var(--navy);margin-bottom:6px}
.step p{font-size:.88rem;color:var(--muted);line-height:1.6}
.step .who{font-size:.72rem;font-weight:800;letter-spacing:.4px;color:var(--orange-dark);margin-bottom:8px}

/* ---------- DOWNLOAD CARDS ---------- */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dl{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:28px 26px;display:flex;flex-direction:column;transition:.25s}
.dl:hover{box-shadow:var(--shadow);border-color:var(--gray-100)}
.dl .badge2{align-self:flex-start;font-size:.72rem;font-weight:800;padding:5px 12px;border-radius:20px;margin-bottom:14px;letter-spacing:.4px}
.dl.app .badge2{background:rgba(255,140,0,.12);color:var(--orange-dark)}
.dl.banner .badge2{background:rgba(46,117,182,.12);color:var(--blue)}
.dl.all .badge2{background:rgba(16,185,129,.12);color:var(--green)}
.dl h3{font-size:1.18rem;font-weight:800;color:var(--navy);margin-bottom:8px}
.dl p{font-size:.9rem;color:var(--muted);line-height:1.65;flex:1;margin-bottom:18px}
.dl-actions{display:flex;flex-direction:column;gap:9px}
.dl-actions .row{display:flex;gap:9px}
.dl-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 12px;border-radius:11px;font-size:.86rem;font-weight:700;transition:.2s;border:1.5px solid var(--gray-200);color:var(--navy);background:#fff}
.dl-btn:hover{border-color:var(--orange);color:var(--orange-dark);background:var(--gray-50)}
.dl-btn.view{background:var(--navy);color:#fff;border-color:var(--navy)}
.dl-btn.view:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.dl-btn.pdf{color:#C0392B;border-color:#f0d0cb}
.dl-btn.pdf:hover{background:#fdf0ee;border-color:#C0392B}
.dl-btn.word{color:#2B579A;border-color:#cdd8ec}
.dl-btn.word:hover{background:#eef2fa;border-color:#2B579A}

/* ---------- COMPARE TABLE ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.cmp-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden}
.cmp-card .top{padding:24px 26px;color:#fff}
.cmp-card.api .top{background:linear-gradient(135deg,var(--navy),#2b3a72)}
.cmp-card.bnr .top{background:linear-gradient(135deg,var(--blue),#1f5a92)}
.cmp-card .top .k{font-size:.76rem;font-weight:800;letter-spacing:.5px;opacity:.85}
.cmp-card .top h3{font-size:1.4rem;font-weight:900;margin:6px 0 4px}
.cmp-card .top p{font-size:.9rem;opacity:.82}
.cmp-card ul{list-style:none;padding:22px 26px}
.cmp-card li{display:flex;gap:11px;padding:9px 0;font-size:.93rem;border-bottom:1px dashed var(--gray-100)}
.cmp-card li:last-child{border-bottom:0}
.cmp-card li b{color:var(--navy)}
.cmp-card li .lab{min-width:78px;color:var(--muted);font-size:.82rem;font-weight:700;flex-shrink:0}

/* ---------- GENERIC PROSE / GUIDE PAGE ---------- */
.prose{max-width:840px;margin:0 auto}
.prose h2{font-size:1.5rem;color:var(--navy);font-weight:800;margin:38px 0 14px;padding-top:8px}
.prose h3{font-size:1.15rem;color:var(--navy);font-weight:800;margin:26px 0 10px}
.prose p{margin-bottom:14px;color:var(--gray-800)}
.prose ul,.prose ol{margin:0 0 16px 20px}
.prose li{margin-bottom:8px}
.panel{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:26px 28px;margin-bottom:20px;box-shadow:var(--shadow)}
.callout{background:var(--blue-soft);border:1px solid #d5e6f6;border-left:5px solid var(--blue);border-radius:10px;padding:16px 20px;margin:18px 0}
.callout.gold{background:var(--gold-soft);border-color:#f0e2b8;border-left-color:var(--gold)}
.callout.orange{background:rgba(255,140,0,.07);border-color:#f4dcc0;border-left-color:var(--orange)}
.callout h4{color:var(--navy);font-size:1rem;margin-bottom:6px}
.callout p{margin:0;font-size:.93rem;color:var(--gray-800)}

/* data table */
.tbl{width:100%;border-collapse:collapse;margin:16px 0;font-size:.92rem;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.tbl th,.tbl td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--gray-100)}
.tbl thead th{background:var(--navy);color:#fff;font-weight:700;font-size:.86rem}
.tbl tbody tr:nth-child(even){background:var(--gray-50)}
.tbl td.c,.tbl th.c{text-align:center}
.tbl .hl{color:var(--orange-dark);font-weight:800}

/* checklist */
.check{list-style:none;margin:0!important}
.check li{position:relative;padding-left:32px;margin-bottom:12px;font-size:.96rem}
.check li::before{content:'✓';position:absolute;left:0;top:0;width:22px;height:22px;background:var(--green);color:#fff;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800}

/* pill row */
.pills{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}
.pill{background:#fff;border:1px solid var(--gray-200);border-radius:30px;padding:8px 16px;font-size:.85rem;font-weight:600;color:var(--navy)}
a.pill{text-decoration:none;transition:.18s}
a.pill:hover{border-color:var(--orange);color:var(--orange-dark);background:var(--gray-50)}
.applist{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px;box-shadow:var(--shadow)}
.applist h3{font-size:1.05rem;color:var(--navy);font-weight:800;margin:0 0 6px}
.applist .lead{font-size:.85rem;color:var(--muted);margin:0 0 12px}
.applist .pills{margin:0}

/* ---------- PROSPECT MATRIX (prospect.html) ---------- */
.legend{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:22px 26px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.legend h4{font-size:.82rem;font-weight:800;color:var(--navy);margin-bottom:10px;letter-spacing:.3px}
.legend ul{list-style:none;margin:0}
.legend li{font-size:.88rem;color:var(--gray-800);padding:4px 0;display:flex;gap:8px;align-items:baseline}
.grade{font-weight:900;font-size:.95rem;width:22px;text-align:center;flex-shrink:0}
.g-vh{color:var(--orange-dark)}.g-h{color:var(--green)}.g-m{color:var(--blue)}.g-l{color:var(--gray-400)}
.tag-p{display:inline-block;font-size:.72rem;font-weight:800;padding:2px 9px;border-radius:20px;flex-shrink:0}
.p1{background:rgba(255,140,0,.14);color:var(--orange-dark)}
.p2{background:rgba(46,117,182,.12);color:var(--blue)}
.p3{background:var(--gray-100);color:var(--gray-600)}
.catblock{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;margin-bottom:26px}
.catblock .chead{padding:20px 26px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--gray-100);border-left:6px solid var(--orange)}
.catblock.api .chead{border-left-color:var(--navy)}
.catblock.bnr .chead{border-left-color:var(--blue)}
.catblock.net .chead{border-left-color:var(--green)}
.catblock.mix .chead{border-left-color:var(--orange)}
.chead .cic{font-size:1.7rem}
.chead .ctit{flex:1;min-width:0}
.chead h3{font-size:1.15rem;font-weight:800;color:var(--navy)}
.chead .csub{font-size:.84rem;color:var(--muted);margin-top:2px}
.chead .cway{font-size:.74rem;font-weight:800;letter-spacing:.4px;padding:5px 12px;border-radius:20px;white-space:nowrap}
.catblock.api .cway{background:rgba(21,26,53,.09);color:var(--navy)}
.catblock.bnr .cway{background:rgba(46,117,182,.12);color:var(--blue)}
.catblock.mix .cway{background:rgba(255,140,0,.12);color:var(--orange-dark)}
.catblock.net .cway{background:rgba(16,185,129,.12);color:var(--green)}
.tbl-scroll{overflow-x:auto}
.ptbl{width:100%;border-collapse:collapse;font-size:.9rem;min-width:760px}
.ptbl th,.ptbl td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--gray-100);vertical-align:top}
.ptbl thead th{background:var(--navy);color:#fff;font-weight:700;font-size:.82rem;white-space:nowrap}
.ptbl tbody tr:nth-child(even){background:var(--gray-50)}
.ptbl tbody tr:hover{background:var(--gold-soft)}
.ptbl .app{font-weight:800;color:var(--navy);white-space:nowrap}
.ptbl .app .new{display:inline-block;font-size:.62rem;font-weight:800;background:var(--orange);color:#fff;border-radius:5px;padding:1px 5px;margin-left:5px;vertical-align:middle}
.ptbl .app .exist{display:inline-block;font-size:.62rem;font-weight:800;background:var(--gray-200);color:var(--gray-600);border-radius:5px;padding:1px 5px;margin-left:5px;vertical-align:middle}
.ptbl td.c{text-align:center;white-space:nowrap}
.way-cell{font-size:.8rem;font-weight:700}
.way-api{color:var(--navy)}.way-bnr{color:var(--blue)}.way-mix{color:var(--orange-dark)}.way-net{color:var(--green)}
.ptbl .note{font-size:.84rem;color:var(--gray-800);line-height:1.55}
.barrier{display:inline-block;font-size:.68rem;font-weight:800;color:#C0392B;background:#fdece9;border-radius:5px;padding:1px 6px;margin-left:4px}
.prio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prio{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.prio.one{border-top:4px solid var(--orange)}
.prio.two{border-top:4px solid var(--blue)}
.prio.three{border-top:4px solid var(--gray-400)}
.prio h4{font-size:1rem;font-weight:900;color:var(--navy);margin-bottom:4px}
.prio .cap{font-size:.8rem;color:var(--muted);margin-bottom:14px}
.prio ul{list-style:none;margin:0}
.prio li{font-size:.88rem;padding:6px 0;border-bottom:1px dashed var(--gray-100);color:var(--gray-800)}
.prio li:last-child{border-bottom:0}
.prio li b{color:var(--navy)}
@media(max-width:900px){.legend{grid-template-columns:1fr}.prio-grid{grid-template-columns:1fr}}
@media print{.ptbl thead th{background:#333!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}.catblock,.legend,.prio{box-shadow:none!important;break-inside:avoid}.ptbl tbody tr:hover{background:transparent!important}}

/* faq */
.faq details{background:#fff;border:1px solid var(--gray-200);border-radius:12px;padding:0;margin-bottom:12px;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:700;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.4rem;color:var(--orange);font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;color:var(--gray-800);font-size:.94rem;line-height:1.75}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(135deg,var(--navy),#0f1428 60%,#1a1040);color:#fff;text-align:center;border-radius:26px;padding:64px 32px;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:60%;height:200%;background:radial-gradient(circle,rgba(255,140,0,.12),transparent 70%)}
.cta h2{font-size:2.2rem;font-weight:900;line-height:1.3;margin-bottom:14px;position:relative}
.cta h2 .accent{color:var(--orange)}
.cta p{font-size:1.05rem;color:rgba(255,255,255,.78);margin-bottom:28px;position:relative}
.cta .mail{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--navy);font-size:1.15rem;font-weight:800;padding:16px 30px;border-radius:14px;position:relative;transition:.25s}
.cta .mail:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.3)}

/* ---------- FOOTER ---------- */
.foot{background:var(--navy);color:rgba(255,255,255,.6);padding:44px 24px;text-align:center;font-size:.85rem}
.foot .brand{justify-content:center;color:#fff;margin-bottom:14px}
.foot a{color:var(--orange-light)}
.foot .meta{line-height:1.9;margin-top:8px}

/* ---------- PAGE HEADER (sub pages) ---------- */
.pagehead{background:linear-gradient(135deg,var(--navy),#0f1428 60%,#1a1040);color:#fff;padding:66px 0 58px;position:relative;overflow:hidden}
.pagehead::before{content:'';position:absolute;top:-40%;right:-15%;width:60%;height:180%;background:radial-gradient(circle,rgba(255,140,0,.10),transparent 70%)}
.pagehead .wrap{position:relative;z-index:1}
.crumb{font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:14px}
.crumb a:hover{color:var(--orange-light)}
.pagehead h1{font-size:2.5rem;font-weight:900;letter-spacing:-.4px;margin-bottom:14px;line-height:1.25}
.pagehead h1 .accent{color:var(--orange)}
.pagehead p{font-size:1.1rem;color:rgba(255,255,255,.78);max-width:680px;line-height:1.7}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .route-grid,.dl-grid,.steps{grid-template-columns:1fr 1fr}
  .compare{grid-template-columns:1fr}
  .hero h1{font-size:2.2rem}
  .pagehead h1{font-size:1.9rem}
  .sec-title{font-size:1.65rem}
}
@media(max-width:640px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:12px;border-bottom:1px solid var(--gray-100);box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{width:100%}
  .nav-toggle{display:block}
  .stats-grid{grid-template-columns:1fr 1fr}
  .route-grid,.dl-grid,.steps{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--gray-100)}
  .hero h1{font-size:1.85rem}
  section{padding:52px 0}
  .dl-actions .row{flex-direction:column}
  .cat-grid{grid-template-columns:1fr}
  .banner-grid{grid-template-columns:1fr 1fr}
}

/* ---------- CATEGORY CARDS (연동 가이드) — 플립 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cat-card{background:transparent;border:0;padding:0;border-radius:0;perspective:1400px;min-height:345px}
.cat-inner{position:relative;width:100%;height:100%;min-height:345px;transition:transform .6s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d}
.cat-card.flipped .cat-inner{transform:rotateY(180deg)}
.cat-face{position:absolute;inset:0;-webkit-backface-visibility:hidden;backface-visibility:hidden;background:#fff;border:1px solid var(--gray-200);border-left:5px solid var(--orange);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;overflow:auto}
.cat-card.api .cat-face{border-left-color:var(--navy)}
.cat-card.bnr .cat-face{border-left-color:var(--blue)}
.cat-front{transition:box-shadow .2s}
.cat-card:hover .cat-front{box-shadow:var(--shadow)}
.cat-back{transform:rotateY(180deg);background:var(--gray-50)}
.cat-card .ic{font-size:1.7rem;margin-bottom:10px}
.cat-card h3{font-size:1.15rem;font-weight:800;color:var(--navy);margin-bottom:4px}
.cat-card .way{display:inline-block;align-self:flex-start;font-size:.74rem;font-weight:800;letter-spacing:.4px;padding:3px 10px;border-radius:20px;margin-bottom:10px}
.cat-card.api .way{background:rgba(21,26,53,.09);color:var(--navy)}
.cat-card.bnr .way{background:rgba(46,117,182,.12);color:var(--blue)}
.cat-card .res{font-size:.82rem;color:var(--muted);margin-bottom:8px}
.cat-card p{font-size:.92rem;color:var(--gray-800);line-height:1.65;margin:0}
.cat-flip{align-self:flex-start;background:none;border:0;color:var(--orange-dark);font-weight:800;font-size:.86rem;cursor:pointer;padding:0}
.cat-flip:hover{text-decoration:underline}
.cat-front .cat-flip{margin-top:auto;padding-top:16px}
.cat-back .cat-flip{margin-top:auto;padding-top:16px;color:var(--navy)}
.cat-back-h{font-size:.9rem;font-weight:800;color:var(--navy);margin-bottom:14px}
.cat-back-h small{display:block;font-weight:600;color:var(--muted);font-size:.76rem;margin-top:3px}
.cat-back .pills{margin:0}
.cat-back .pill{cursor:default;font-size:.82rem}

/* ---------- BANNER GALLERY (디자인 자료실) ---------- */
.banner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.banner-card{background:#fff;border:1px solid var(--gray-200);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.banner-thumb{background:repeating-conic-gradient(#eef1f7 0% 25%,#f7f8fc 0% 50%) 50%/20px 20px;display:flex;align-items:center;justify-content:center;min-height:150px;position:relative;border-bottom:1px solid var(--gray-100)}
.banner-thumb img{width:100%;height:auto;display:block}
.banner-ph{color:var(--gray-400);font-size:.82rem;font-weight:700;text-align:center;padding:20px}
.banner-ph .sz{display:block;font-size:1.1rem;color:var(--navy);margin-bottom:4px}
.banner-meta{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.banner-meta .nm{font-size:.9rem;font-weight:700;color:var(--navy)}
.banner-meta .dl{font-size:.8rem;font-weight:700;color:var(--orange-dark);white-space:nowrap}
.agent-note{background:var(--gray-50);border:1px dashed var(--gray-200);border-radius:14px;padding:16px 20px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.agent-note .t{flex:1;min-width:240px;font-size:.9rem;color:var(--muted)}
.agent-note .t b{color:var(--navy)}

/* ---------- PRINT (about.html PDF) ---------- */
.pdf-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 0}
@media print{
  .nav,.foot,.no-print,.lbc-overlay,.pdf-actions,.nav-toggle{display:none!important}
  body{background:#fff}
  .pagehead{background:#fff!important;color:#111!important;padding:0 0 8px}
  .pagehead::before{display:none}
  .pagehead .crumb{display:none}
  .pagehead h1{color:#111!important;font-size:22pt}
  .pagehead h1 .accent{color:#111!important}
  .pagehead p{color:#333!important}
  section{padding:10px 0!important;break-inside:avoid}
  .bg-soft{background:#fff!important}
  .sec-title{color:#111!important;font-size:15pt}
  .sec-badge{background:#111!important;color:#fff!important}
  .tbl,.panel,.callout,.cat-card{box-shadow:none!important;break-inside:avoid}
  .tbl thead th{background:#333!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  a{color:#111!important;text-decoration:none}
  .wrap{max-width:100%}
  @page{margin:14mm}
}