/*
Theme Name: Sanggwon Info
Theme URI: https://sanggwoninfo.stofarm.com/
Author: Sanggwon Info
Description: 상권정보시스템 — 전국 상권·지역 통계 정보 플랫폼 전용 테마. 빌드(홈) 디자인 시스템과 동일한 토큰·타이포·컴포넌트를 상속한다.
Version: 1.0.0
Text Domain: sanggwoninfo
*/

/* ============ DESIGN TOKENS ============ */
:root{
  --navy-900:#0B1F33; --navy-800:#0F2740; --navy-700:#16324F; --navy-600:#1B4F8A;
  --cyan:#22A6C3; --emerald:#12B886; --amber:#F0A202;
  --ink:#10233A; --text:#3E5468; --muted:#6B7F92;
  --line:#E3EAF1; --bg:#FFFFFF; --bg-soft:#F4F7FA; --bg-tint:#EAF5F1; --bg-blue:#E8F1FA;
  --r-lg:20px; --r-md:14px; --r-sm:10px;
  --sh-sm:0 1px 2px rgba(15,39,64,.06),0 4px 12px rgba(15,39,64,.06);
  --sh-md:0 8px 24px rgba(15,39,64,.10); --sh-lg:0 24px 48px rgba(15,39,64,.14);
  --font-body:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Noto Sans KR','Malgun Gothic',sans-serif;
  --font-head:'Noto Serif KR','Pretendard Variable','Apple SD Gothic Neo',serif;
  --container:1180px; --tr:.2s ease;
}
/* ============ RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--bg);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-600);text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--cyan)}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.35;letter-spacing:-.01em;margin:0 0 .6em}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em;padding-left:1.35em}
li{margin-bottom:.35em}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
.skip-link{position:absolute;left:-999px;top:0;z-index:99;background:var(--navy-800);color:#fff;padding:12px 20px;border-radius:0 0 12px 0;font-weight:600}
.skip-link:focus{left:0;color:#fff}
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}
.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--navy-800);letter-spacing:-.02em}
.brand img{width:42px;height:42px;border-radius:12px;box-shadow:var(--sh-sm)}
.brand .brand-name{font-size:1.06rem;line-height:1.2}
.brand .brand-sub{display:block;font-size:.72rem;color:var(--muted);font-weight:500;letter-spacing:.02em}
.main-nav ul{display:flex;list-style:none;margin:0;padding:0;gap:4px}
.main-nav a{display:inline-block;padding:10px 14px;border-radius:var(--r-sm);color:var(--ink);font-weight:600;font-size:.95rem}
.main-nav a:hover{background:var(--bg-soft);color:var(--navy-800)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--navy-800);color:#fff!important;padding:12px 20px!important;border-radius:999px;font-weight:700;box-shadow:var(--sh-sm)}
.nav-cta:hover{background:var(--navy-700);transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px;border-radius:10px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy-800);margin:5px 0;border-radius:2px;transition:var(--tr)}
@media (max-width:900px){
  .nav-toggle{display:block}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(320px,84vw);background:#fff;box-shadow:var(--sh-lg);transform:translateX(100%);transition:transform .28s ease;padding:88px 24px 24px;overflow-y:auto}
  .main-nav.open{transform:translateX(0)}
  .main-nav ul{flex-direction:column;gap:6px}
  .main-nav a{display:block;padding:14px;font-size:1.02rem}
  .nav-cta{margin-top:10px;justify-content:center}
  body.nav-lock{overflow:hidden}
}
/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:.98rem;border:0;cursor:pointer;transition:var(--tr);min-height:44px;text-decoration:none}
.btn-primary{background:var(--emerald);color:#fff;box-shadow:0 6px 18px rgba(18,184,134,.28)}
.btn-primary:hover{background:#0fa575;transform:translateY(-1px);color:#fff}
.btn-dark{background:var(--navy-800);color:#fff}
.btn-dark:hover{background:var(--navy-700);transform:translateY(-1px);color:#fff}
.btn-ghost{background:transparent;color:var(--navy-800);border:1.5px solid rgba(15,39,64,.25)}
.btn-ghost:hover{border-color:var(--navy-800);color:var(--navy-800)}
.btn-sm{padding:9px 16px;font-size:.9rem;min-height:40px}
/* ============ BADGE / EYEBROW ============ */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;letter-spacing:.06em;color:var(--emerald);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--emerald);border-radius:2px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--bg-tint);color:#0b7a5c;font-size:.78rem;font-weight:700}
/* ============ SECTION ============ */
.section{padding:96px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.3rem);line-height:1.3}
.section-head p{font-size:1.04rem;color:var(--muted)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow::before{display:none}
/* ============ CARDS ============ */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);overflow:hidden;transition:transform var(--tr),box-shadow var(--tr)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:22px}
.card-body .cat{font-size:.76rem;font-weight:700;color:var(--emerald);letter-spacing:.04em;margin-bottom:8px}
.card-body h3{font-size:1.14rem;margin:0 0 8px;font-family:var(--font-body);font-weight:700}
.card-body h3 a{color:var(--ink)}
.card-body h3 a:hover{color:var(--navy-600)}
.card-body p{font-size:.92rem;color:var(--muted);margin:0}
/* ============ POST CONTENT ============ */
.entry{max-width:820px;margin:0 auto;padding:56px 24px 96px}
.entry-header{margin-bottom:36px;text-align:center}
.entry-header .cat{color:var(--emerald);font-weight:700;font-size:.85rem;letter-spacing:.05em}
.entry-header h1{font-size:clamp(1.7rem,4vw,2.5rem);margin:12px 0 14px}
.entry-header .meta{color:var(--muted);font-size:.9rem}
.entry-thumb{aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-md);margin-bottom:40px}
.entry-thumb img{width:100%;height:100%;object-fit:cover}
.entry-content{font-size:1.04rem;line-height:1.85;color:#2c4258}
.entry-content h2{font-size:1.5rem;margin:2.2em 0 .8em;padding-top:.4em}
.entry-content h3{font-size:1.22rem;margin:1.8em 0 .6em}
.entry-content p{margin-bottom:1.35em}
.entry-content a{text-decoration:underline;text-underline-offset:3px}
.entry-content img{border-radius:var(--r-md);margin:1.5em auto;box-shadow:var(--sh-sm)}
.entry-content ul,.entry-content ol{padding-left:1.4em}
.entry-content table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.94rem;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-sm)}
.entry-content th{background:var(--navy-800);color:#fff;text-align:left;padding:12px 14px;font-weight:700}
.entry-content td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.entry-content tr:nth-child(even) td{background:var(--bg-soft)}
.entry-content blockquote{margin:1.8em 0;padding:18px 22px;background:var(--bg-tint);border-left:4px solid var(--emerald);border-radius:0 var(--r-md) var(--r-md) 0;color:#1d3a4f;font-size:1rem}
.entry-content blockquote p{margin:0}
.entry-content .ai-notice,.entry-content .legal-notice{max-width:100%}
.legal-notice{font-size:.85em;color:#5b6b7a;background:#f8f9fa;border-left:3px solid #cbd5e1;padding:12px 16px;margin-top:2em;border-radius:0 8px 8px 0}
.legal-notice p{margin:4px 0}
.ai-notice{font-size:.85em;color:#8a94a0;margin-top:2em}
/* ============ TOC ============ */
.toc{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:20px 24px;margin:0 0 2em;font-size:.95rem}
.toc strong{display:block;margin-bottom:8px;color:var(--navy-800)}
.toc ul{list-style:none;margin:0;padding:0}
.toc li{margin:0 0 6px}
.toc a{color:var(--text);border-bottom:1px dashed transparent}
.toc a:hover{color:var(--navy-600);border-bottom-color:var(--navy-600)}
/* ============ RELATED ============ */
.related{margin-top:3.5em;padding-top:2.5em;border-top:1px solid var(--line)}
.related h2{font-size:1.35rem}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.related-grid{grid-template-columns:1fr}}
/* ============ PAGE (약관/방침) ============ */
.page-legal .entry-content{max-width:820px;margin:0 auto}
/* ============ FOOTER ============ */
.site-footer{background:var(--navy-900);color:#b9c6d4;padding:64px 0 36px;font-size:.94rem}
.site-footer a{color:#cfdae6}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer-brand .brand-name{color:#fff;font-size:1.1rem;font-weight:700}
.footer-brand p{color:#93a4b5;font-size:.9rem;max-width:300px}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.92rem}
.footer-notices{border-top:1px solid rgba(255,255,255,.12);padding-top:28px;display:grid;gap:18px}
.footer-notices p{font-size:.8rem;color:#8b9cac;margin:0;line-height:1.7}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:22px;font-size:.82rem;color:#7f909f}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
/* ============ UTILITIES ============ */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media (max-width:600px){.grid-3,.grid-4{grid-template-columns:1fr}}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mt-5{margin-top:40px}
