/* ============================================================
   차례상연구소 — 인터랙티브 차례상 차림도
   콘셉트: "병풍 앞 놋그릇 상차림" — 딥그린 병풍 + 한지 + 유기(鍮器) 브라스
   ============================================================ */
:root{
  --hanji:#f6f2e8;          /* 한지 배경 */
  --hanji-2:#eee8d8;
  --paper:#fffdf7;
  --ink:#22261f;
  --ink-soft:#464b3e;
  --sub:#83887a;
  --line:#e2ddc9;
  --line-2:#d5cfb6;
  --green:#2e5241;          /* 병풍 딥그린 */
  --green-deep:#1f3a2e;
  --green-bg:#e7efe9;
  --brass:#8a6a1f;          /* 유기 브라스(텍스트 안전) */
  --brass-bg:#f5ecd2;
  --brass-line:#dcc98e;
  --red:#a8372f;            /* 단청 홍 포인트 */
  --radius:14px;
  --shadow:0 8px 30px rgba(45,60,45,.10);
  --maxw:980px;
  --serif:"Noto Serif KR",serif;
  --sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:74px}
body{
  font-family:var(--sans);color:var(--ink-soft);background:var(--hanji);
  background-image:radial-gradient(circle at 12% 12%, rgba(255,255,255,.55), transparent 40%),
                   radial-gradient(circle at 90% 88%, rgba(200,195,165,.22), transparent 45%);
  line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;vertical-align:middle}
a{color:var(--green);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);color:var(--ink);line-height:1.35;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(246,242,232,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .in{max-width:var(--maxw);margin:0 auto;padding:0 20px;height:58px;display:flex;align-items:center;gap:16px}
.brand{font-family:var(--serif);font-weight:700;font-size:19px;color:var(--ink);display:flex;align-items:center;gap:9px}
.brand:hover{text-decoration:none}
.brand .ico{width:30px;height:30px;flex:none}
.brand small{font-family:var(--sans);font-size:11px;font-weight:500;color:var(--sub);margin-top:4px}
.topbar nav{margin-left:auto;display:flex;gap:4px}
.topbar nav a{padding:7px 11px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--ink-soft);white-space:nowrap}
.topbar nav a:hover{background:var(--hanji-2);text-decoration:none}
@media(max-width:640px){.topbar nav a.hide-m{display:none}}
@media(max-width:430px){
  .brand small{display:none}
  .topbar .in{gap:10px}
  .topbar nav a{padding:6px 8px;font-size:12.5px}
}

/* ---------- hero ---------- */
.hero{text-align:center;padding:44px 20px 22px}
.hero .badge{display:inline-block;font-size:12.5px;font-weight:700;color:var(--green);background:#fff;border:1px solid var(--line-2);padding:6px 14px;border-radius:99px;margin-bottom:16px}
.hero h1{font-size:clamp(25px,4.4vw,37px);font-weight:700}
.hero p.lead{margin:14px auto 0;max-width:48ch;color:var(--ink-soft);font-size:15.5px}
.hero .note{margin-top:12px;font-size:12.5px;color:var(--sub)}

/* ---------- 차림도 위젯 ---------- */
.stagewrap{max-width:var(--maxw);margin:10px auto 0;padding:0 20px}
.ctrl{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:16px}
.seg{display:flex;gap:5px;background:#fff;border:1.5px solid var(--line-2);padding:5px;border-radius:12px}
.seg button{padding:9px 16px;border:0;border-radius:9px;background:transparent;font-family:inherit;font-size:13.5px;font-weight:700;color:var(--sub);cursor:pointer;transition:.14s;white-space:nowrap}
.seg button.on{background:var(--green);color:#fff}
.seg.brass button.on{background:var(--brass)}

/* 상 (병풍 + 상판) */
.byeongpung{
  background:linear-gradient(180deg,var(--green-deep),var(--green) 90%);
  border-radius:16px 16px 0 0;padding:14px 18px 12px;text-align:center;position:relative;
  box-shadow:var(--shadow);
}
.byeongpung::before,.byeongpung::after{content:"";position:absolute;top:8px;bottom:8px;width:1px;background:rgba(255,255,255,.12)}
.byeongpung::before{left:25%}
.byeongpung::after{right:25%}
.byeongpung .sinwi{display:inline-block;background:#fdfaf1;border:1px solid var(--brass-line);border-radius:4px;padding:8px 12px;font-family:var(--serif);font-size:13px;font-weight:700;color:var(--ink);letter-spacing:.2em;writing-mode:vertical-rl;text-orientation:upright;min-height:86px}
.byeongpung .bp-note{color:#cfe0d5;font-size:11px;margin-top:8px}
.sang{
  background:linear-gradient(180deg,#7a4b28,#6b3f20);
  border-radius:0 0 14px 14px;padding:20px 16px 16px;
  box-shadow:var(--shadow);position:relative;
}
.sang .row{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:12px;position:relative;padding:0 40px}
.sang .row:last-child{margin-bottom:0}
.sang .rlabel{position:absolute;left:0;top:50%;transform:translateY(-50%);font-size:10px;color:#e8cfa8;font-weight:700;width:34px;text-align:center;line-height:1.35}
.food{
  background:#f3ecd9;border:1.5px solid #cbb87d;border-radius:99px;
  padding:8px 13px;font-size:13.5px;font-weight:700;color:#3c3320;cursor:pointer;
  font-family:inherit;transition:.13s;display:inline-flex;align-items:center;gap:5px;
  box-shadow:0 2px 6px rgba(0,0,0,.18);
}
.food:hover{transform:translateY(-2px);border-color:#a8372f}
.food.picked{background:#a8372f;border-color:#7d241d;color:#fdf4ea}
.food.opt{border-style:dashed;opacity:.92}
.food .em{font-size:15px}
.compass{display:flex;justify-content:space-between;max-width:var(--maxw);margin:8px 0 0;font-size:11.5px;color:var(--sub);font-weight:700;padding:0 6px}
.freenote{margin-top:12px;text-align:center}

/* 해설 패널 */
.detail{
  margin-top:16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);min-height:78px;
}
.detail .dt-name{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--ink);margin-bottom:4px}
.detail .dt-name .hj{color:var(--brass);font-size:14px;margin-left:6px}
.detail .dt-body{font-size:14px}
.detail .dt-tag{display:inline-block;font-size:11px;font-weight:800;border-radius:6px;padding:2px 8px;margin-right:6px;vertical-align:1px}
.detail .dt-tag.std{background:var(--green-bg);color:var(--green)}
.detail .dt-tag.trad{background:var(--brass-bg);color:var(--brass)}
.detail .dt-empty{color:var(--sub);font-size:14px;text-align:center;padding:12px 0}

/* ---------- 섹션 공통 ---------- */
.sec{max-width:var(--maxw);margin:0 auto;padding:42px 20px 0}
.sec h2{font-size:22px;margin-bottom:8px}
.sec .sec-sub{color:var(--sub);font-size:14.5px;margin-bottom:20px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}
.info-card{padding:20px 22px}
.info-card h3{font-size:16px;margin-bottom:8px}
.info-card p{font-size:13.5px}
.info-card .go{display:inline-block;margin-top:8px;font-size:13.5px;font-weight:700}
.callout{border-radius:12px;padding:15px 17px;margin:16px 0;font-size:14px;background:#fff;border:1px solid var(--line-2)}
.callout.warn{background:#fbf3e0;border-color:#e8d49f}
.callout.plain{background:var(--green-bg);border-color:#c8dacf}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:700px){.vs{grid-template-columns:1fr}}
.vs .v-col{background:var(--paper);border:1.5px solid var(--line-2);border-radius:14px;padding:18px 20px}
.vs .v-col.std{border-color:#9bbcaa}
.vs .v-col h3{font-size:15.5px;margin-bottom:10px;display:flex;align-items:center;gap:7px}
.vs .v-col li{font-size:13.5px;margin:6px 0 6px 18px}

/* ---------- FAQ ---------- */
.faq{max-width:var(--maxw);margin:0 auto;padding:0 20px;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;padding:15px 18px;background:none;border:0;font-family:var(--sans);font-size:15px;font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;gap:12px}
.faq-q::after{content:"+";color:var(--green);font-size:20px;flex:none}
.faq-item.open .faq-q::after{content:"−"}
.faq-a{display:none;padding:0 18px 15px;font-size:14.5px}
.faq-item.open .faq-a{display:block}

/* ---------- 문서 ---------- */
.doc{max-width:800px;margin:0 auto;padding:34px 20px}
.doc h1{font-size:28px;margin-bottom:8px}
.doc .lead{color:var(--sub);margin-bottom:24px;font-size:15px}
.doc h2{font-size:20px;margin:32px 0 10px}
.doc h3{font-size:16px;margin:20px 0 8px}
.doc p,.doc li{font-size:15px;margin:10px 0}
.doc ul,.doc ol{margin-left:22px}
.doc table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px;background:var(--paper);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.doc th{background:var(--green-deep);color:#e9f0e9;padding:11px 12px;text-align:left;font-weight:600;white-space:nowrap}
.doc td{padding:10px 12px;border-bottom:1px solid var(--line)}
.doc tr:last-child td{border-bottom:0}
.doc td.hj{font-family:var(--serif);font-weight:700;color:var(--brass);white-space:nowrap}
.doc .src{font-size:12.5px;color:var(--sub)}
.doc .src a{color:var(--sub);text-decoration:underline}

/* ---------- 푸터 ---------- */
.foot{margin-top:56px;background:#242a22;color:#b7bdb0;font-size:13px}
.foot .in{max-width:var(--maxw);margin:0 auto;padding:32px 20px 42px}
.foot .fb{font-family:var(--serif);color:#eef1e6;font-size:17px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.foot p{margin:7px 0;line-height:1.7}
.foot a{color:#cdd4c4}
.foot a:hover{color:#fff}
.foot .disc{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:12px 14px;margin:14px 0;font-size:12.5px}

/* 모바일 */
input,select{font-size:16px}
@media(max-width:640px){
  .doc table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .sang .row{padding:0 30px;gap:6px}
  .sang .rlabel{width:26px;font-size:9px}
  .food{padding:7px 10px;font-size:12px}
  .food .em{font-size:13px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.food:hover{transform:none}}