/* 다음세대 항일역사관 — 공통 디자인 */
:root{
  --hm-ink:#1F1B16;
  --hm-text:#2A241D;
  --hm-muted:#6B6257;
  --hm-paper:#F4EEE1;
  --hm-card:rgba(255,255,255,.62);
  --hm-line:rgba(31,27,22,.14);
  --hm-red:#9E2A2B;
  --hm-blue:#1F3A5F;
  --hm-green:#2F6B3F;
  --hm-amber:#8A5E0F;
  --hm-radius:12px;
  --hm-serif:'Noto Serif KR',serif;
  --hm-sans:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
}

/* 한지 배경: 이미지 파일 없이 SVG 노이즈로 질감 */
body.hm-site{
  background-color:var(--hm-paper);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .28 0 0 0 0 .18 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color:var(--hm-text);
  font-family:var(--hm-sans);
  font-size:17px;
  line-height:1.8;
  word-break:keep-all;
  overflow-x:clip; /* 히어로 100vw가 가로 스크롤을 만들지 않게 */
}
.hm-site h1,.hm-site h2,.hm-site h3{font-family:var(--hm-serif);color:var(--hm-ink);line-height:1.35;letter-spacing:-.02em}
.hm-site h2{font-size:clamp(22px,3.2vw,28px);margin:2.4em 0 .8em;padding-bottom:.4em;border-bottom:1px solid var(--hm-line)}
.hm-site h3{font-size:clamp(19px,2.6vw,22px);margin:1.8em 0 .6em}
.hm-site p{margin:0 0 1.1em}
.hm-site a{color:var(--hm-blue);text-underline-offset:3px}
.hm-site a:hover{color:var(--hm-red)}

/* 글 상세: 읽기 폭 제한 */
.hm-site.single .site-main,.hm-site.single .page-content{max-width:760px;margin-inline:auto;padding-inline:16px}

/* 도입 결론 */
.hm-site .lead{font-size:19px;line-height:1.75;padding:4px 0 4px 18px;border-left:4px solid var(--hm-red);margin:1.6em 0}

/* 정보박스 */
.hm-site .info-box{background:var(--hm-card);border:1px solid var(--hm-line);border-radius:var(--hm-radius);padding:18px 20px;margin:1.6em 0}
.hm-site .info-box ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.hm-site .info-box li{display:grid;grid-template-columns:56px 1fr;gap:12px;font-size:15.5px;line-height:1.6}
.hm-site .info-box li strong{color:var(--hm-muted);font-weight:600}
.hm-site .info-box li > .label{justify-self:start;align-self:center}
@media (min-width:768px){.hm-site .info-box ul{grid-template-columns:1fr 1fr;column-gap:24px}}

/* 사실 등급 라벨 */
.label{display:inline-block;font-family:var(--hm-sans);font-size:12.5px;font-weight:700;line-height:1;padding:5px 9px;border-radius:999px;vertical-align:.1em;color:#fff;letter-spacing:0}
.label-fact{background:var(--hm-green)}
.label-diff{background:var(--hm-amber)}
.label-debate{background:var(--hm-red)}

/* 이미지 자리(교체 전 표시) */
.hm-site .img-slot{border:2px dashed rgba(31,27,22,.28);border-radius:var(--hm-radius);padding:28px 20px;text-align:center;color:var(--hm-muted);font-size:14px;line-height:1.6;background:rgba(255,255,255,.35)}

/* 본문 이미지·캡션 */
.hm-site .wp-block-image img{border-radius:8px}
.hm-site .wp-element-caption,.hm-site figcaption{font-size:13.5px;color:var(--hm-muted);text-align:left;margin-top:8px;line-height:1.55}

/* 한 줄 정리 */
.hm-site .summary-box{background:var(--hm-ink);color:var(--hm-paper);border-radius:var(--hm-radius);padding:20px 22px;margin:2em 0}
.hm-site .summary-box p{margin:0;font-size:17.5px}
.hm-site .summary-box strong{display:block;font-family:var(--hm-serif);color:#E9C46A;font-size:14px;letter-spacing:.08em;margin-bottom:4px}

/* 공부하기 / 토론 */
.hm-site .study-box,.hm-site .discuss-box{border-radius:var(--hm-radius);padding:18px 22px;margin:1.6em 0}
.hm-site .study-box{background:var(--hm-card);border:1px solid var(--hm-line);border-top:4px solid var(--hm-blue)}
.hm-site .discuss-box{background:rgba(158,42,43,.06);border-left:4px solid var(--hm-red)}
.hm-site .study-box h3,.hm-site .discuss-box h3{margin:0 0 .6em;font-size:18px}
.hm-site .study-box ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
@media (min-width:768px){.hm-site .study-box ul{grid-template-columns:1fr 1fr}}
.hm-site .study-box a{display:block;padding:10px 14px;background:#fff;border:1px solid var(--hm-line);border-radius:8px;text-decoration:none;font-size:15.5px}
.hm-site .study-box a::after{content:" →";color:var(--hm-muted)}
.hm-site .discuss-box ul{margin:0;padding-left:1.2em}

/* 접기(정답·출처) */
.hm-site .wp-block-details{border:1px solid var(--hm-line);border-radius:8px;padding:10px 16px;margin:1em 0;background:var(--hm-card);font-size:15px}
.hm-site .wp-block-details summary{cursor:pointer;font-weight:600;color:var(--hm-ink)}
.hm-site .wp-block-details[open] summary{margin-bottom:8px}

/* 사료 히어로 */
.hm-hero{
  position:relative;isolation:isolate;overflow:hidden;box-sizing:border-box;
  width:100vw;margin-left:calc(50% - 50vw);margin-bottom:2em;
  min-height:62vh;display:grid;place-content:center;gap:12px;
  padding:96px 20px 72px;text-align:center;color:var(--hm-paper);
  background:var(--hm-ink);
}
.hm-hero::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--hero-img) center/cover no-repeat;filter:var(--tone,sepia(.4) contrast(1.05))}
.hm-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(20,16,12,.55) 0%,rgba(20,16,12,.88) 100%)}
.hm-hero__label{justify-self:center;font-size:13px;font-weight:700;letter-spacing:.12em;padding:6px 12px;border:1px solid rgba(244,238,225,.5);border-radius:999px}
.hm-site .hm-hero__title{font-family:var(--hm-serif);color:var(--hm-paper);font-size:clamp(28px,5.2vw,52px);margin:0;max-width:20ch;justify-self:center;text-wrap:balance}
.hm-site .hm-hero__sub{margin:0;font-size:clamp(16px,2.2vw,19px);opacity:.88;max-width:36ch;justify-self:center}
.hm-hero__credit{position:absolute;left:16px;right:16px;bottom:12px;font-size:12px;line-height:1.4;opacity:.7;text-align:right}
.hm-era-2,.hm-era-3,.hm-era-4{--tone:grayscale(1) contrast(1.08)}
.hm-era-3{box-shadow:inset 0 -4px 0 var(--hm-blue)}
.hm-era-4{box-shadow:inset 0 -4px 0 var(--hm-red)}
@media (max-width:767px){.hm-hero{min-height:56vh;padding:80px 16px 64px}}
@media (prefers-reduced-motion:no-preference){.hm-hero::before{animation:hm-zoom 30s ease-in-out infinite alternate}}
@keyframes hm-zoom{to{transform:scale(1.06)}}

/* OX 퀴즈 */
.hm-ox{background:var(--hm-card);border:1px solid var(--hm-line);border-radius:var(--hm-radius);padding:16px 18px;margin:12px 0}
.hm-ox__q{margin:0 0 12px;font-weight:600;color:var(--hm-ink)}
.hm-ox__num{display:inline-block;font-family:var(--hm-serif);color:var(--hm-red);margin-right:8px}
.hm-ox__btns{display:flex;gap:10px}
.hm-ox__btn{flex:1;max-width:120px;font:700 22px/1 var(--hm-sans);padding:12px 0;border-radius:10px;border:2px solid var(--hm-line);background:#fff;color:var(--hm-ink);cursor:pointer;transition:transform .1s,border-color .15s}
.hm-ox__btn:hover:not([disabled]){border-color:var(--hm-ink)}
.hm-ox__btn:active:not([disabled]){transform:scale(.97)}
.hm-ox__btn[disabled]{cursor:default;opacity:.55}
.hm-ox__btn.is-correct{opacity:1;border-color:var(--hm-green);background:rgba(47,107,63,.1);color:var(--hm-green)}
.hm-ox__btn.is-wrong{opacity:1;border-color:var(--hm-red);background:rgba(158,42,43,.08);color:var(--hm-red)}
.hm-ox__result{margin:12px 0 4px;font-weight:700}
.hm-ox__result.ok{color:var(--hm-green)}
.hm-ox__result.no{color:var(--hm-red)}
.hm-ox__exp{margin:0;font-size:15px;color:var(--hm-muted)}

/* 사료 이미지 보호(다운로드 억제) */
.hm-site img{-webkit-user-drag:none;-webkit-touch-callout:none;user-select:none}

/* 구분선 */
.hm-site .wp-block-separator{border:0;height:1px;background:var(--hm-line);margin:2.4em 0}