/*
Theme Name: Yuryubun Law
Theme URI: https://yuryubunlaw.stofarm.com/
Author: ROBOTION Design
Author URI: https://yuryubunlaw.stofarm.com/
Description: 유류분 반환청구소송 정보 플랫폼 전용 프리미엄 테마. 네이비·골드·아이보리 디자인 토큰, Pretendard+Noto Serif KR 타이포.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: yuryubunlaw
*/

:root{
  --navy:#1F3A5F;
  --navy-800:#28486F;
  --navy-900:#16293F;
  --gold:#C9A227;
  --gold-soft:#E9D9A8;
  --ivory:#F7F4EE;
  --paper:#FFFFFF;
  --ink:#22303F;
  --muted:#5B6B7C;
  --line:#E5E0D5;
  --line-strong:#CFC7B8;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:20px;
  --shadow-s:0 1px 2px rgba(22,41,63,.06),0 4px 14px rgba(22,41,63,.06);
  --shadow-m:0 2px 4px rgba(22,41,63,.08),0 12px 32px rgba(22,41,63,.10);
  --font-sans:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR","Malgun Gothic",sans-serif;
  --font-serif:"Noto Serif KR",Georgia,"Times New Roman",serif;
  --space-1:8px; --space-2:16px; --space-3:24px; --space-4:32px; --space-5:48px; --space-6:64px; --space-7:88px; --space-8:120px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.75;letter-spacing:-0.01em;-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--navy);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--gold);transition:color .2s ease;}
a:hover{color:var(--gold);}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px;}

/* ===== Header ===== */
.yk-header{position:sticky;top:0;z-index:50;background:rgba(247,244,238,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.yk-header-inner{max-width:1160px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.yk-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy-900);}
.yk-brand-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--navy-900),var(--navy));display:grid;place-items:center;flex:none;}
.yk-brand-mark svg{width:22px;height:22px;}
.yk-brand-name{font-family:var(--font-serif);font-weight:700;font-size:19px;letter-spacing:-0.02em;}
.yk-brand-sub{display:block;font-family:var(--font-sans);font-weight:400;font-size:11px;color:var(--muted);letter-spacing:.02em;}
.yk-nav{display:flex;align-items:center;gap:4px;}
.yk-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink);text-decoration:none;transition:background .2s ease,color .2s ease;}
.yk-nav a:hover{background:rgba(31,58,95,.08);color:var(--navy);}
.yk-nav a.yk-current{color:var(--navy);}
@media (max-width:720px){.yk-header-inner{flex-wrap:wrap;padding:10px 16px;}.yk-nav{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px;}.yk-nav a{padding:0 10px;font-size:14px;min-height:40px;}}

/* ===== Layout ===== */
.yk-main{max-width:1160px;margin:0 auto;padding:var(--space-6) 24px var(--space-8);}
.yk-post-wrap{max-width:820px;margin:0 auto;}
.yk-page-head{margin-bottom:var(--space-5);}
.yk-kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-bottom:12px;}
.yk-title{font-family:var(--font-serif);font-size:clamp(30px,5vw,44px);line-height:1.28;letter-spacing:-0.02em;color:var(--navy-900);margin:0 0 14px;font-weight:700;}
.yk-post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:14px;align-items:center;}
.yk-post-meta .yk-cat{color:var(--navy);font-weight:600;text-decoration:none;}
.yk-post-meta .yk-cat:hover{color:var(--gold);}
.yk-featured{margin:0 0 var(--space-5);border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-m);}
.yk-featured img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* ===== Post content ===== */
.yk-content{font-size:17px;line-height:1.8;}
.yk-content p{margin:0 0 1.35em;}
.yk-content h2{font-family:var(--font-serif);font-size:clamp(24px,3.4vw,30px);line-height:1.35;color:var(--navy-900);margin:2.2em 0 .8em;padding-left:16px;border-left:4px solid var(--gold);letter-spacing:-0.015em;font-weight:700;}
.yk-content h3{font-size:20px;line-height:1.45;color:var(--navy-800);margin:1.8em 0 .7em;font-weight:700;}
.yk-content h3::before{content:"· ";color:var(--gold);font-weight:900;}
.yk-content ul,.yk-content ol{margin:0 0 1.5em;padding-left:1.35em;}
.yk-content li{margin-bottom:.5em;}
.yk-content strong{color:var(--navy-900);font-weight:700;}
.yk-content .yk-note{font-size:14.5px;color:var(--muted);background:rgba(201,162,39,.10);border:1px solid rgba(201,162,39,.25);border-radius:var(--radius-s);padding:10px 14px;margin:0 0 1.5em;}

/* summary box */
.yk-summary{background:var(--navy-900);color:#EDF1F6;border-radius:var(--radius-m);padding:22px 24px;margin:0 0 2em;box-shadow:var(--shadow-s);}
.yk-summary strong{display:block;font-family:var(--font-serif);font-size:18px;color:var(--gold-soft);margin-bottom:10px;}
.yk-summary ul{margin:0;padding-left:1.2em;}
.yk-summary li{margin-bottom:8px;line-height:1.65;}
.yk-summary li:last-child{margin-bottom:0;}

/* table */
.yk-table-wrap{overflow-x:auto;margin:0 0 1.6em;border-radius:var(--radius-m);box-shadow:var(--shadow-s);}
table.yk-table{width:100%;border-collapse:collapse;background:var(--paper);font-size:15.5px;line-height:1.6;min-width:560px;}
table.yk-table thead th{background:var(--navy);color:#fff;font-weight:700;text-align:left;padding:12px 16px;letter-spacing:.01em;font-size:14.5px;}
table.yk-table tbody td{border-top:1px solid var(--line);padding:12px 16px;vertical-align:top;}
table.yk-table tbody tr:nth-child(even){background:#FAF8F3;}
table.yk-table tbody tr:hover{background:rgba(201,162,39,.08);}
table.yk-table tbody tr:last-child td{border-bottom:1px solid var(--line-strong);}

/* blockquote */
.yk-content blockquote{margin:0 0 1.6em;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:0 var(--radius-m) var(--radius-m) 0;color:var(--ink);font-size:16px;line-height:1.75;box-shadow:var(--shadow-s);}
.yk-content blockquote p{margin:0;}

/* figure */
.yk-figure{margin:2em 0;border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-m);}
.yk-figure img{width:100%;}
.yk-figure figcaption{background:var(--paper);padding:10px 16px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);}

/* formula */
.yk-formula{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 1.6em;padding:18px 16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);}
.yk-formula-block{background:var(--navy);color:#fff;border-radius:var(--radius-s);padding:10px 14px;font-weight:700;font-size:15px;text-align:center;flex:1 1 130px;}
.yk-formula-block.strong{background:var(--gold);color:var(--navy-900);}
.yk-formula>span{font-size:22px;font-weight:900;color:var(--gold);flex:none;}

/* steps */
.yk-steps{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 1.6em;}
.yk-step{flex:1 1 140px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:14px;text-align:center;box-shadow:var(--shadow-s);transition:transform .2s ease,box-shadow .2s ease;}
.yk-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);}
.yk-step span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;font-size:14px;margin-bottom:8px;}
.yk-step b{font-size:14.5px;color:var(--navy-900);display:block;line-height:1.4;}

/* bars */
.yk-bar{margin:0 0 1.6em;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:18px 20px;}
.yk-bar-row{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.yk-bar-row:last-child{margin-bottom:0;}
.yk-bar-row>span{flex:none;width:150px;font-size:14px;font-weight:600;color:var(--navy-900);}
.yk-bar-track{flex:1;height:12px;border-radius:999px;background:#ECE7DC;overflow:hidden;}
.yk-bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--navy),var(--navy-800));}

/* ez toc */
.ez-toc-container{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:16px 20px;margin-bottom:2em;box-shadow:var(--shadow-s);}
.ez-toc-title{font-weight:800;color:var(--navy-900);}
.ez-toc-list a{color:var(--ink);text-decoration:none;}
.ez-toc-list a:hover{color:var(--gold);}

/* related */
.yk-related{margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--line-strong);}
.yk-related h2{font-family:var(--font-serif);color:var(--navy-900);font-size:24px;margin:0 0 var(--space-3);}
.yk-related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;}
.yk-rel-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--shadow-s);transition:transform .2s ease,box-shadow .2s ease;}
.yk-rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);color:var(--ink);}
.yk-rel-card img{aspect-ratio:16/9;object-fit:cover;width:100%;}
.yk-rel-card-body{padding:14px 16px;}
.yk-rel-card-body b{display:block;font-size:15px;line-height:1.5;color:var(--navy-900);}

/* legal notice */
.yk-content .legal-notice{box-shadow:var(--shadow-s);}

/* ===== Footer ===== */
.yk-footer{background:var(--navy-900);color:#C9D3E0;font-size:14.5px;}
.yk-footer-inner{max-width:1160px;margin:0 auto;padding:var(--space-6) 24px var(--space-4);display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
.yk-footer h4{font-family:var(--font-serif);color:#fff;font-size:16px;margin:0 0 12px;}
.yk-footer a{color:#C9D3E0;text-decoration:none;}
.yk-footer a:hover{color:var(--gold-soft);}
.yk-footer ul{list-style:none;margin:0;padding:0;}
.yk-footer li{margin-bottom:8px;}
.yk-footer li a{display:inline-flex;min-height:44px;align-items:center;}
.yk-footer-brand{font-family:var(--font-serif);font-size:20px;color:#fff;font-weight:700;display:flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:10px;}
.yk-footer-desc{color:#9AA8BA;line-height:1.7;margin:0 0 8px;}
.yk-legal{max-width:1160px;margin:0 auto;padding:20px 24px 40px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;line-height:1.7;color:#9AA8BA;}
.yk-copy{max-width:1160px;margin:0 auto;padding:0 24px 28px;font-size:13px;color:#7F8FA3;}
@media (max-width:760px){.yk-footer-inner{grid-template-columns:1fr;gap:24px;}}

/* ===== Responsive ===== */
@media (max-width:760px){
  .yk-main{padding:var(--space-4) 16px var(--space-6);}
  .yk-formula{flex-direction:column;}
  .yk-bar-row{flex-direction:column;align-items:flex-start;gap:6px;}
  .yk-bar-row>span{width:auto;}
}