/*
Theme Name: crctheme
Theme URI: https://crctreatcost.rand3.com/
Description: 대장암 치료비 비교 안내소 전용 커스텀 테마 — 프리미엄 의료 정보 플랫폼 디자인 시스템
Author: crctheme
Version: 1.0.0
Text Domain: crctheme
*/

:root {
  --navy-950:#081831;
  --navy-900:#0B1F3F;
  --navy-800:#12305B;
  --navy-700:#1B4282;
  --navy-600:#2A5AA8;
  --mint-600:#259A8E;
  --mint-500:#2FB6A8;
  --mint-100:#E3F6F4;
  --mint-50:#F0FAF9;
  --ink:#12213B;
  --slate-700:#46576F;
  --slate-600:#5A6B85;
  --slate-400:#8FA0B8;
  --slate-200:#D9E2EE;
  --bg:#F7F9FC;
  --surface:#FFFFFF;
  --line:#E4EAF2;
  --line-strong:#C9D6E6;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 3px rgba(11,31,63,.08);
  --shadow-md:0 12px 32px rgba(11,31,63,.10);
  --shadow-lg:0 24px 60px rgba(11,31,63,.14);
  --font-body:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans KR','Apple SD Gothic Neo',sans-serif;
  --font-display:'Noto Serif KR','Pretendard Variable',Pretendard,serif;
  --container:1200px;
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-700);text-decoration:none}
a:hover{color:var(--mint-600)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy-800);color:#fff;padding:12px 18px;z-index:9999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ===== Header ===== */
.crct-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.crct-header .wrap{max-width:var(--container);margin:0 auto;padding:0 24px;height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--navy-800);letter-spacing:-.02em}
.brand svg{flex:none}
.crct-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.crct-nav a{padding:8px 12px;border-radius:999px;font-size:15px;font-weight:600;color:var(--slate-700)}
.crct-nav a:hover{background:var(--mint-50);color:var(--navy-800)}
.crct-nav .btn-primary{margin-left:8px}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--navy-800);color:#fff!important;font-weight:700;padding:12px 22px;border-radius:999px;font-size:15px;border:0;cursor:pointer;transition:background .2s ease,transform .2s ease,box-shadow .2s ease;min-height:44px}
.btn-primary:hover{background:var(--navy-700);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-mint{background:var(--mint-500)}
.btn-mint:hover{background:var(--mint-600)}
.btn-ghost{background:transparent;color:var(--navy-800)!important;border:1.5px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--navy-700);background:var(--mint-50)}
.btn-sm{padding:8px 16px;font-size:14px;min-height:40px}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;border-radius:10px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:22px;height:22px}

/* ===== Footer ===== */
.crct-footer{background:var(--navy-950);color:#B9C7DC;padding:64px 0 40px;margin-top:80px}
.crct-footer .wrap{max-width:var(--container);margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-brand{font-size:18px;font-weight:800;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-brand svg{flex:none}
.footer-desc{font-size:14px;line-height:1.8;color:#93A5C0}
.footer-col h4{color:#fff;font-size:14px;margin:0 0 14px;letter-spacing:.02em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#B9C7DC;font-size:14px}
.footer-col a:hover{color:var(--mint-500)}
.legal-block{margin-top:44px;padding:22px 24px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);background:rgba(255,255,255,.04)}
.legal-block p{margin:6px 0;font-size:12.5px;line-height:1.75;color:#8FA3C0}
.legal-block .legal-title{color:#fff;font-weight:700;font-size:13px;margin-bottom:8px}
.copyright{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#7A8DA8;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ===== Layout ===== */
.crct-container{max-width:var(--container);margin:0 auto;padding:0 24px}
.crct-main{padding:40px 0 0}
.entry-hero{background:linear-gradient(180deg,var(--navy-800),var(--navy-900));color:#fff;padding:56px 0 48px;margin-bottom:40px}
.entry-hero .crumb{font-size:13.5px;color:#9FB4D6;margin-bottom:14px}
.entry-hero .crumb a{color:#C6D6EF}
.entry-hero h1{font-size:clamp(28px,4vw,42px);line-height:1.3;margin:0 0 14px;letter-spacing:-.02em;color:#fff;word-break:keep-all}
.entry-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13.5px;color:#9FB4D6}
.entry-cat{display:inline-flex;background:var(--mint-500);color:#fff;font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:999px}

/* ===== Article body ===== */
.entry-body{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,5vw,56px);box-shadow:var(--shadow-sm)}
.entry-body h2{font-size:clamp(21px,3vw,26px);color:var(--navy-800);line-height:1.45;margin:52px 0 18px;padding-bottom:12px;border-bottom:2px solid var(--mint-100);letter-spacing:-.01em}
.entry-body h3{font-size:18px;color:var(--navy-900);margin:34px 0 12px}
.entry-body p{margin:0 0 18px;line-height:1.85}
.entry-body ul,.entry-body ol{margin:0 0 22px;padding-left:22px}
.entry-body li{margin-bottom:8px;line-height:1.8}
.entry-body img{border-radius:var(--radius-md);margin:8px 0 20px}
.entry-body .wp-caption-text,.entry-body figcaption{font-size:13px;color:var(--slate-400);text-align:center;margin-top:-12px;margin-bottom:20px}
.entry-body blockquote,.kb-callout{background:var(--mint-50);border-left:4px solid var(--mint-500);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:18px 22px;margin:24px 0;color:var(--slate-700)}
.entry-body blockquote p,.kb-callout p{margin:0;line-height:1.8}
.kb-summary{background:linear-gradient(135deg,var(--mint-50),#fff);border:1px solid var(--mint-100);border-radius:var(--radius-md);padding:20px 22px;margin:0 0 28px;font-size:15px}
.kb-summary p{margin:0;line-height:1.8}
.kb-note{font-size:13px;color:var(--slate-400);margin-top:-10px!important}
.kb-close{background:var(--navy-50,#F2F5FA);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 20px;font-size:14.5px;margin-top:28px!important}

/* tables */
.kt-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}
.kt-table thead th{background:var(--navy-800);color:#fff;text-align:left;padding:12px 16px;font-weight:600;font-size:13.5px}
.kt-table tbody td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.kt-table tbody tr:nth-child(even){background:var(--bg)}
.kt-table tbody tr:last-child td{border-bottom:0}
.kt-table tbody tr:hover{background:var(--mint-50)}
@media (max-width:640px){.kt-table{display:block;overflow-x:auto;white-space:nowrap}}

/* charts */
.kb-chart{margin:26px 0;display:grid;gap:10px}
.kb-bar-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center}
.kb-bar-label{font-size:13px;color:var(--slate-600);font-weight:600;text-align:right}
.kb-bar-track{background:var(--bg);border:1px solid var(--line);border-radius:999px;height:28px;overflow:hidden}
.kb-bar{height:100%;background:linear-gradient(90deg,var(--navy-700),var(--navy-800));border-radius:999px;display:flex;align-items:center;justify-content:flex-end;padding-right:12px;color:#fff;font-size:12px;font-weight:700;white-space:nowrap;min-width:0}
.kb-bar-high{background:linear-gradient(90deg,var(--mint-500),var(--mint-600))}
@media (max-width:560px){.kb-bar-row{grid-template-columns:86px 1fr}.kb-bar{font-size:10.5px;padding-right:8px}}

/* notices */
.legal-notice,.ai-notice{max-width:100%}
.entry-body .ai-notice{font-size:13px;color:var(--slate-400);margin-top:28px}

/* related posts */
.related-title{max-width:820px;margin:48px auto 18px;color:var(--navy-800);font-size:21px}
.related-grid{max-width:820px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-sm)}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.related-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.related-card .rc-body{padding:14px 16px}
.related-card .rc-body h4{margin:0 0 6px;font-size:14.5px;line-height:1.5;color:var(--navy-900)}
.related-card .rc-body a{color:inherit}
.related-card .rc-body .rc-date{font-size:12px;color:var(--slate-400)}
@media (max-width:760px){.related-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.related-grid{grid-template-columns:1fr}}

/* ===== Cards / archives ===== */
.page-title{font-size:clamp(24px,3.5vw,34px);color:var(--navy-800);margin:0 0 8px;letter-spacing:-.02em}
.page-sub{color:var(--slate-600);margin:0 0 32px;font-size:15px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.post-card .pc-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--navy-800)}
.post-card .pc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .pc-thumb img{transform:scale(1.05)}
.post-card .pc-body{padding:20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h3{margin:0;font-size:17px;line-height:1.5;color:var(--navy-900)}
.post-card h3 a{color:inherit}
.post-card .pc-ex{color:var(--slate-600);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card .pc-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--slate-400)}
@media (max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.card-grid{grid-template-columns:1fr}}

.pagination{display:flex;justify-content:center;gap:8px;margin:40px 0}
.pagination .page-numbers{padding:10px 16px;border-radius:10px;background:#fff;border:1px solid var(--line);color:var(--navy-800);font-weight:600}
.pagination .current{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

/* ===== Page content ===== */
.page-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,5vw,48px);box-shadow:var(--shadow-sm)}
.page-body h2{font-size:22px;color:var(--navy-800);margin:40px 0 16px}
.page-body h3{font-size:18px;color:var(--navy-900);margin:28px 0 12px}
.page-body p{line-height:1.85;margin:0 0 16px}
.page-body ul,.page-body ol{padding-left:22px;margin:0 0 18px}
.page-body li{margin-bottom:8px}
.page-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.page-body th{background:var(--navy-800);color:#fff;text-align:left;padding:10px 14px}
.page-body td{padding:10px 14px;border-bottom:1px solid var(--line)}

/* ===== 404 ===== */
.error-wrap{text-align:center;padding:80px 0}
.error-wrap h1{font-size:80px;color:var(--navy-800);margin:0;line-height:1}
.error-wrap p{color:var(--slate-600);margin:16px 0 28px}

/* ===== TOC (easy-table-of-contents) ===== */
.ez-toc-container{background:var(--mint-50);border:1px solid var(--mint-100);border-radius:var(--radius-md);padding:18px 20px;margin:0 0 32px}
.ez-toc-title{font-weight:700;color:var(--navy-800);font-size:15px}
.ez-toc-list{list-style:none;padding:0;margin:10px 0 0}
.ez-toc-list li{margin:6px 0;font-size:14px}
.ez-toc-list a{color:var(--slate-700)}
.ez-toc-list a:hover{color:var(--mint-600)}
.ez-toc-toggle{display:none!important}

/* ===== Mobile nav ===== */
@media (max-width:920px){
  .nav-toggle{display:inline-flex}
  .crct-nav{position:fixed;inset:var(--header-h) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:2px;display:none;box-shadow:var(--shadow-lg)}
  .crct-nav.open{display:flex}
  .crct-nav a{padding:14px 12px;font-size:16px;border-radius:10px}
  .crct-nav .btn-primary{margin:8px 0 0;text-align:center}
  .footer-grid{grid-template-columns:1fr;gap:32px}
}
