/* ETHERION — 에테리온 연대기 (v3.7, js/chronicle.js)
   상단 띠 '연대기'로 여는 책. 덮개는 지도(css/kailan.css)와 같은 짜임: 머리 · 왼쪽 목차 · 오른쪽 본문(고서 액자).
   봉인된 부(제2~4부)를 펼치면 .cr-overlay.dark — 화면이 어두워지고 사슬과 자물쇠가 나온다. 가이드 2.18 */

.cr-overlay { position: fixed; inset: 0; z-index: 95; display: flex; flex-direction: column; color: var(--ink); overflow: hidden;
  background: radial-gradient(120% 90% at 50% 0%, #17132b 0%, #0a0c16 55%, #05060a 100%);
  clip-path: circle(0 at var(--ox, 50%) var(--oy, 50%)); transition: clip-path .9s cubic-bezier(.6, 0, .2, 1); }
.cr-overlay.on { clip-path: circle(150vmax at var(--ox, 50%) var(--oy, 50%)); }
.cr-overlay.done { clip-path: none; }
/* 어둠 층: 봉인된 부를 펼치면 천천히 내려앉는다 */
.cr-overlay::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0; transition: opacity 1.4s ease;
  background: radial-gradient(70% 60% at 62% 52%, rgba(3, 3, 6, .55), rgba(0, 0, 0, .94)); }
.cr-overlay.dark::before { opacity: 1; }
.cr-overlay > * { position: relative; z-index: 1; }

/* ---------- 머리 ---------- */
.cr-head { flex: none; display: flex; align-items: center; gap: 14px; padding: max(12px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 10px max(16px, env(safe-area-inset-left, 0px)); border-bottom: 1px solid var(--line-gold); background: linear-gradient(180deg, rgba(23, 19, 43, .7), rgba(10, 12, 22, 0)); transition: filter 1.2s, opacity 1.2s; }
.cr-mark { flex: none; width: 40px; height: 40px; color: var(--gold); }
.cr-titles { min-width: 0; flex: 1; }
.cr-eyebrow { margin: 0; font-family: var(--caps); font-size: 11px; letter-spacing: .34em; text-transform: uppercase; color: var(--gold); opacity: .85; }
.cr-title { margin: 1px 0 0; font-family: var(--body); font-size: clamp(19px, 2.4vw, 26px); letter-spacing: .14em; color: var(--gold-hi); font-weight: 700; }
.cr-title small { font-family: var(--caps); font-size: 12px; letter-spacing: .2em; color: var(--ink-2); font-weight: 400; margin-left: 10px; }
.cr-close { flex: none; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line-gold); background: rgba(10, 10, 18, .5); color: var(--gold-hi); padding: 8px 14px; border-radius: 3px; font-size: 13px; letter-spacing: .1em; }
.cr-close:hover { border-color: var(--gold); background: rgba(217, 180, 106, .12); }
.cr-close kbd { font-family: var(--caps); font-size: 10px; color: var(--muted); border: 1px solid var(--line); border-radius: 2px; padding: 0 4px; }

.cr-body { flex: 1; min-height: 0; display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 14px; padding: 14px max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); }

/* ---------- 목차 ---------- */
.cr-toc { min-height: 0; overflow: auto; overscroll-behavior: contain; border: 1px solid var(--line); border-radius: 3px; background: rgba(13, 15, 25, .9); padding: 14px 10px 16px; transition: filter 1.2s, opacity 1.2s; }
.cr-overlay.dark .cr-head, .cr-overlay.dark .cr-toc { filter: brightness(.5) saturate(.55); }
.cr-overlay.dark .cr-toc:hover, .cr-overlay.dark .cr-toc:focus-within { filter: brightness(.85) saturate(.8); }
.cr-part-h { display: flex; align-items: baseline; gap: 10px; margin: 2px 6px 8px; font-family: var(--body); font-size: 15px; font-weight: 700; letter-spacing: .1em; color: var(--gold-hi); }
.cr-part-h span { font-family: var(--caps); font-size: 11px; letter-spacing: .26em; color: var(--gold); font-weight: 400; }
.cr-part-h::before { content: ""; flex: none; width: 7px; height: 7px; transform: translateY(-2px) rotate(45deg); background: linear-gradient(135deg, #fff3cc, #a27a32); }
.cr-part-h.sealed { margin-top: 18px; color: #7a7690; }
.cr-part-h.sealed::before { background: #4a4760; }
.cr-part-h.sealed span { color: #7a7690; }
.cr-toc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.cr-ti { width: 100%; display: grid; grid-template-columns: 34px minmax(0, 1fr) 8px; gap: 8px; align-items: center; text-align: left; border: 1px solid transparent; background: none; color: var(--ink-2); padding: 7px 8px; border-radius: 3px; font-size: 14px; letter-spacing: .04em; }
.cr-ti::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: transparent; justify-self: center; }
.cr-ti.read::after { background: var(--gold-deep); }
.cr-ti .n { font-family: var(--caps); font-size: 12px; letter-spacing: .08em; color: var(--gold); opacity: .75; text-align: center; }
.cr-ti .t { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cr-ti:hover { color: var(--ink); background: rgba(217, 180, 106, .05); border-color: rgba(217, 180, 106, .16); }
.cr-ti.on { color: var(--gold-hi); background: linear-gradient(90deg, rgba(217, 180, 106, .14), rgba(217, 180, 106, .02)); border-color: var(--line-gold); }
.cr-ti.on .n { opacity: 1; }
.cr-ti.sealed { color: #6d6a80; }
.cr-ti.sealed .n { color: #7a7690; opacity: 1; display: grid; place-items: center; }
.cr-ti.sealed .t { display: flex; align-items: center; gap: 10px; }
.cr-ti.sealed .t b { font-weight: 700; color: #8a8699; letter-spacing: .08em; }
.cr-ti.sealed:hover { background: rgba(255, 255, 255, .025); border-color: #2b3047; color: #8a8699; }
.cr-ti.sealed.on { border-color: #3c3a52; background: rgba(60, 58, 82, .25); }
.cr-lk { width: 17px; height: 17px; flex: none; }
.cr-redact { display: inline-block; font-style: normal; background: #2a2838; color: transparent; border-radius: 2px; user-select: none; letter-spacing: .1em; line-height: 1.3; }
.cr-progress { margin: 20px 6px 0; display: grid; gap: 6px; font-size: 12px; color: var(--muted); letter-spacing: .06em; }
.cr-progress i { display: block; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--gold) calc(var(--p) * 100%), #23273a 0); }
.cr-note { margin: 10px 6px 0; font-size: 11.5px; color: #6d6a80; }

/* ---------- 본문: 고서 액자 ---------- */
.cr-pagebox { position: relative; min-height: 0; min-width: 0; border: 1px solid rgba(217, 180, 106, .34); border-radius: 3px;
  background: linear-gradient(180deg, rgba(20, 22, 36, .94), rgba(11, 12, 21, .96));
  box-shadow: inset 0 0 0 4px rgba(11, 12, 21, .9), inset 0 0 0 5px rgba(217, 180, 106, .14), inset 0 0 80px rgba(0, 0, 0, .45); transition: background 1.2s, border-color 1.2s; }
.cr-pagebox::before, .cr-pagebox::after { content: ""; position: absolute; width: 22px; height: 22px; border: 2px solid var(--gold); opacity: .55; pointer-events: none; z-index: 3; transition: border-color 1.2s; }
.cr-pagebox::before { right: 6px; top: 6px; border-left: 0; border-bottom: 0; }
.cr-pagebox::after { left: 6px; bottom: 6px; border-right: 0; border-top: 0; }
.cr-page { height: 100%; overflow: auto; overscroll-behavior: contain; outline: none; }
.cr-overlay.dark .cr-pagebox { background: linear-gradient(180deg, rgba(6, 6, 10, .9), rgba(2, 2, 4, .96)); border-color: rgba(120, 112, 150, .25); }
.cr-overlay.dark .cr-pagebox::before, .cr-overlay.dark .cr-pagebox::after { border-color: #4a4760; }
.cr-page.turn > article { animation: crTurn .55s cubic-bezier(.2, .7, .2, 1); }
@keyframes crTurn { from { opacity: 0; transform: translateX(14px); filter: blur(3px); } }

.cr-ch { max-width: 760px; margin: 0 auto; padding: clamp(22px, 4vw, 48px) clamp(18px, 4vw, 52px) 36px; }
.cr-ch-h { text-align: center; margin-bottom: 26px; }
.cr-ch-h h2 { margin: 10px 0 0; display: grid; justify-items: center; gap: 6px; font-family: var(--kfont, var(--body)), serif; font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; letter-spacing: .1em;
  background: linear-gradient(180deg, #fff6d6, #f0d48c 40%, #b8893a 70%, #f7e1a0); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 12px rgba(240, 210, 140, .22)); }
.cr-ch-h .num { font-family: var(--caps); font-size: 14px; letter-spacing: .3em; padding-left: .3em; -webkit-text-fill-color: var(--gold); color: var(--gold); }
.cr-div { display: block; width: min(280px, 70%); height: 12px; margin: 16px auto 0; }
.cr-text .cr-div { margin: 2em auto; width: min(220px, 60%); }

.cr-text { font-family: var(--kfont, var(--body)), serif; font-size: 16.5px; line-height: 1.95; color: var(--ink); word-break: keep-all; overflow-wrap: anywhere; }
.cr-text p { margin: 0 0 1.05em; }
.cr-text > p:first-child { display: flow-root; }
.cr-text > p:first-child::first-letter { float: left; font-size: 3.1em; line-height: .95; margin: .08em .12em 0 0; font-weight: 800; color: var(--gold-hi); text-shadow: 0 0 14px rgba(240, 210, 140, .35); }
.cr-text b { color: var(--gold-hi); font-weight: 700; }
.cr-text em { font-style: normal; color: #e9dfc4; border-bottom: 1px dotted rgba(217, 180, 106, .5); }
.cr-text h4 { display: flex; align-items: center; gap: 10px; margin: 2em 0 .8em; font-family: var(--body); font-size: 17px; letter-spacing: .14em; color: var(--gold); }
.cr-text h4::before { content: ""; flex: none; width: 7px; height: 7px; transform: rotate(45deg); background: linear-gradient(135deg, #fff3cc, #a27a32); }
.cr-text h4::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(217, 180, 106, .45), transparent); }
.cr-aside { font-size: 14px; color: var(--ink-2); text-align: center; }

.cr-rows { list-style: none; margin: .4em 0 1.3em; padding: 0; display: grid; gap: 6px; }
.cr-row { display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 12px; padding: 10px 12px; border: 1px solid rgba(255, 255, 255, .04); border-left: 2px solid color-mix(in srgb, var(--rc, var(--gold)) 70%, transparent); border-radius: 2px; background: linear-gradient(90deg, color-mix(in srgb, var(--rc, var(--gold)) 7%, transparent), transparent 60%); }
.cr-orb { width: 10px; height: 10px; margin-top: 8px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff, var(--rc, var(--gold)) 55%); box-shadow: 0 0 9px var(--rc, var(--gold)); }
.cr-row b { font-size: 16.5px; color: var(--rc, var(--gold-hi)); letter-spacing: .06em; filter: brightness(1.15); }
.cr-row small { margin-left: 10px; font-size: 12.5px; color: var(--muted); letter-spacing: .04em; }
.cr-row p { margin: 2px 0 0 !important; font-size: 14.5px; line-height: 1.75; color: var(--ink-2); }
.cr-tri { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 16px; margin: .4em 0 1.3em; padding: 12px 14px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 15px; line-height: 1.7; }
.cr-tri dt { color: var(--gold); white-space: nowrap; font-weight: 700; letter-spacing: .06em; }
.cr-tri dd { margin: 0; color: var(--ink-2); }
.cr-tri.sm { font-size: 14px; }
.cr-quote { margin: 1.6em auto; max-width: 560px; padding: 14px 20px; text-align: center; border-top: 1px solid rgba(217, 180, 106, .25); border-bottom: 1px solid rgba(217, 180, 106, .25); }
.cr-quote p { margin: 0 0 6px !important; font-size: 16px; line-height: 1.85; color: #f3e9cf; letter-spacing: .03em; }
.cr-quote cite { font-style: normal; font-size: 12.5px; letter-spacing: .1em; color: var(--muted); }
.cr-quote cite::before { content: "— "; }
.cr-found { margin: 1.2em 0; padding: 12px 16px; border: 1px solid var(--line-gold); background: rgba(217, 180, 106, .07); border-radius: 3px; }
.cr-found b { font-size: 14px; letter-spacing: .08em; }
.cr-found p { margin: 6px 0 0 !important; font-size: 14.5px; color: var(--ink-2); }
.cr-link { border: 0; background: none; padding: 0; font: inherit; color: var(--ether); border-bottom: 1px solid rgba(143, 220, 255, .4); cursor: pointer; }
.cr-link:hover { color: #c9f0ff; }

/* 진영과 깃발 */
.cr-fac { margin: 1.4em 0 1.6em; padding: 14px 16px 6px; border: 1px solid color-mix(in srgb, var(--fc) 35%, transparent); border-radius: 3px; background: linear-gradient(180deg, color-mix(in srgb, var(--fc) 12%, transparent), transparent 70%); }
.cr-fac header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.cr-fac header b { font-size: 19px; letter-spacing: .1em; color: var(--fc); filter: brightness(1.15); }
.cr-fac header .en { font-family: var(--caps); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.cr-fac header em { margin-left: auto; font-style: normal; font-size: 12.5px; letter-spacing: .14em; padding: 2px 9px; border: 1px solid color-mix(in srgb, var(--fc) 60%, transparent); border-radius: 2px; color: var(--fc); border-bottom-width: 1px; }
.cr-fac .cr-land { margin: 4px 0 8px !important; font-size: 13.5px; color: var(--muted); }
.cr-fac .cr-land span { font-style: italic; color: var(--ink-2); }
.cr-fac > p { font-size: 15px; line-height: 1.85; color: var(--ink-2); }
.cr-flags { list-style: none; margin: 6px 0 10px; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.cr-flag { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 10px; align-items: start; padding: 9px 10px; border: 1px solid color-mix(in srgb, var(--gc) 35%, transparent); border-radius: 3px; background: rgba(8, 9, 16, .55); }
.cr-flag svg { width: 34px; height: 34px; color: var(--gc); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--gc) 55%, transparent)); }
.cr-flag b { display: block; font-size: 14.5px; color: var(--gc); letter-spacing: .04em; line-height: 1.4; }
.cr-flag small { display: block; font-size: 12px; color: var(--muted); line-height: 1.45; }
.cr-flag p { margin: 4px 0 0 !important; font-size: 12.5px; line-height: 1.5; color: var(--ink-2); font-style: italic; }
.cr-rel { list-style: none; margin: .4em 0 1.2em; padding: 0; display: grid; gap: 12px; }
.cr-rel li { font-size: 15px; }
.cr-rel b { letter-spacing: .06em; }
.cr-rel p { margin: 4px 0 0 !important; font-size: 14.5px; line-height: 1.75; color: var(--ink-2); }
.cr-tag { display: inline-block; margin-left: 10px; padding: 0 7px; font-size: 11.5px; letter-spacing: .08em; border: 1px solid currentColor; border-radius: 2px; color: var(--muted); vertical-align: 2px; }
.cr-tag.bad { color: var(--bad); } .cr-tag.good { color: var(--good); } .cr-tag.gold { color: #cdb07a; }

/* 장 넘기기 */
.cr-pager { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); }
.cr-pg { display: grid; gap: 3px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 3px; background: rgba(255, 255, 255, .02); color: var(--ink); text-align: left; min-width: 0; }
.cr-pg.next { text-align: right; grid-column: 2; }
.cr-pg small { font-size: 12px; letter-spacing: .14em; color: var(--gold); }
.cr-pg span { font-size: 15px; letter-spacing: .06em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
.cr-pg.next span { justify-content: flex-end; }
.cr-pg:hover { border-color: var(--line-gold); background: rgba(217, 180, 106, .06); }
.cr-pg.sealed { border-color: #3c3a52; background: linear-gradient(90deg, transparent, rgba(0, 0, 0, .5)); }
.cr-pg.sealed small, .cr-pg.sealed span { color: #8a8699; }
.cr-pg.sealed:hover { border-color: #5a5675; }

/* ---------- 봉인된 부 ---------- */
.cr-sealed { position: relative; min-height: 100%; display: grid; place-items: center; overflow: hidden; padding: 40px 20px 48px; }
.cr-seal-in { position: relative; z-index: 2; display: grid; justify-items: center; text-align: center; max-width: 560px; }
.cr-chain { position: absolute; left: -10%; width: 120%; height: 34px; z-index: 1; opacity: .5; filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .8)); pointer-events: none; }
.cr-chain.a { top: 44%; transform: rotate(-14deg); }
.cr-chain.b { top: 44%; transform: rotate(13deg); }
.cr-sealed .cr-eyebrow { color: #8a8699; letter-spacing: .4em; }
.cr-seal-n { margin: 8px 0 6px; font-family: var(--kfont, var(--body)), serif; font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: .2em; padding-left: .2em; color: #b9b2c8; text-shadow: 0 0 24px rgba(143, 220, 255, .12); }
.cr-seal-t { margin: 0 0 18px; font-size: 22px; }
.cr-seal-t .cr-redact { padding: 0 .3em; }
.cr-lockbtn { border: 0; background: none; padding: 0; margin: 4px 0 10px; cursor: pointer; border-radius: 12px; -webkit-tap-highlight-color: transparent; }
.cr-lockbtn:focus-visible { outline: 1px dashed var(--gold); outline-offset: 6px; }
.cr-lock { display: block; width: clamp(130px, 18vw, 180px); height: auto; filter: drop-shadow(0 10px 24px rgba(0, 0, 0, .9)) drop-shadow(0 0 30px rgba(217, 180, 106, .12)); animation: crLockIn 1.6s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes crLockIn { from { opacity: 0; transform: translateY(-18px) scale(.94); } 60% { opacity: 1; } }
.cr-lock .glow { animation: crGlow 3.4s ease-in-out infinite; transform-origin: 100px 162px; }
.cr-lock .spark { animation: crSpark 3.4s ease-in-out infinite; }
@keyframes crGlow { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: .9; transform: scale(1.1); } }
@keyframes crSpark { 0%, 100% { opacity: .4; } 50% { opacity: 1; } }
.cr-lockbtn.shake .cr-lock { animation: crShake .6s cubic-bezier(.36, .07, .19, .97); }
@keyframes crShake { 10%, 90% { transform: translateX(-2px) rotate(-1deg); } 20%, 80% { transform: translateX(4px) rotate(2deg); } 30%, 50%, 70% { transform: translateX(-7px) rotate(-3deg); } 40%, 60% { transform: translateX(7px) rotate(3deg); } }
.cr-sealed.rattle .cr-chain { animation: crRattle .6s ease-in-out; }
@keyframes crRattle { 25% { margin-top: -3px; } 50% { margin-top: 3px; } 75% { margin-top: -1px; } }
.cr-tease { margin: 6px 0 14px; font-family: var(--kfont, var(--body)), serif; font-size: 18px; line-height: 1.8; letter-spacing: .04em; color: #d6cfe6; text-shadow: 0 0 18px rgba(0, 0, 0, .9); }
.cr-seal-msg { margin: 0 0 14px; font-size: 14.5px; line-height: 1.9; color: #8a8699; letter-spacing: .04em; }
.cr-tbc { margin: 0 0 26px; font-family: var(--caps); font-size: 13px; letter-spacing: .5em; padding-left: .5em; text-transform: uppercase; color: var(--gold); opacity: .7; animation: crBreath 4s ease-in-out infinite; }
@keyframes crBreath { 50% { opacity: .35; } }
.cr-back { border: 1px solid #3c3a52; background: rgba(10, 10, 18, .6); color: #b9b2c8; padding: 9px 16px; border-radius: 3px; font-size: 13.5px; letter-spacing: .08em; }
.cr-back:hover { border-color: var(--line-gold); color: var(--gold-hi); }

@media (prefers-reduced-motion: reduce) {
  .cr-overlay, .cr-overlay::before, .cr-head, .cr-toc, .cr-pagebox { transition: none; }
  .cr-page.turn > article, .cr-lock, .cr-lock .glow, .cr-lock .spark, .cr-tbc, .cr-lockbtn.shake .cr-lock, .cr-sealed.rattle .cr-chain { animation: none; }
}

/* ---------- 좁은 화면 ---------- */
@media (max-width: 1100px) { .cr-flags { grid-template-columns: minmax(0, 1fr); } .cr-body { grid-template-columns: 250px minmax(0, 1fr); } }
@media (max-width: 900px) {
  .cr-overlay, .cr-overlay.done { overflow: auto; }
  .cr-overlay::before { position: fixed; }
  .cr-body { display: block; padding-top: 10px; }
  .cr-toc { max-height: none; overflow: visible; padding: 10px 8px 12px; }
  .cr-toc-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cr-progress, .cr-note { display: none; }
  .cr-pagebox { margin-top: 12px; }
  .cr-page { height: auto; overflow: visible; min-height: 70vh; }
  .cr-mark { width: 32px; height: 32px; }
  .cr-title small { display: none; }
  .cr-close span, .cr-close kbd { display: none; }
  .cr-eyebrow { font-size: 9.5px; letter-spacing: .22em; }
  .cr-text { font-size: 15.5px; line-height: 1.9; }
  .cr-sealed { min-height: 72vh; }
}
@media (max-width: 520px) {
  .cr-toc-list { grid-template-columns: minmax(0, 1fr); }
  .cr-pager { grid-template-columns: minmax(0, 1fr); }
  .cr-pg.next { grid-column: 1; }
  .cr-row small { display: block; margin: 0; }
  .cr-tri { grid-template-columns: minmax(0, 1fr); gap: 2px 0; }
  .cr-tri dd { margin-bottom: 8px; }
}