:root{color-scheme:dark;--paper:#f3f0e6;--forest:#19362b;--ink:#f5f3eb;--muted:#d0d6c8;--line:#ffffff26;font-family:Pretendard,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;font-size:16px;line-height:1.6;background:#12251c;color:var(--ink)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button,select{font:inherit}button{cursor:pointer;border:0;touch-action:manipulation}button:disabled{opacity:.3;cursor:default}button:focus-visible,select:focus-visible{outline:3px solid #dfc48a;outline-offset:4px}button,select{-webkit-tap-highlight-color:transparent}p,h1,h2{margin:0}button svg{pointer-events:none}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.serif,h1,h2{font-family:'Nanum Myeongjo','Noto Serif KR',Batang,serif;font-weight:400}.eyebrow{font-size:12px;letter-spacing:.13em}.plain-button{color:inherit;background:transparent;padding:10px 8px;font-size:14px;min-height:44px}.icon-button{background:transparent;color:inherit;font-size:25px;width:44px;height:44px}.primary-button{background:var(--paper);color:#253d2e;padding:13px 19px;border-radius:3px;font-size:14px;min-height:46px}.round-button{height:44px;width:44px;border-radius:50%;background:#ffffff12;color:inherit;font-size:28px}.glass-button{color:#fffef7;background:#13201975;border:1px solid #ffffff23;border-radius:4px;padding:9px 13px;font-size:13px;min-height:40px;backdrop-filter:blur(14px)}.glass-button:hover{background:#132019bd}.mobile-help{display:none}
#entrance{position:fixed;inset:0;background:#19342a;color:var(--paper);min-height:400px}.cover-image,.cover-shade{position:absolute;inset:0;width:100%;height:100%}.cover-image{object-fit:cover;object-position:61% 45%}.cover-shade{background:linear-gradient(90deg,#0c201ad9 0%,#13282166 52%,#13282108 100%),linear-gradient(0deg,#10221e85,transparent 40%)}.cover-header{position:absolute;z-index:1;top:0;left:4.3vw;right:4.3vw;display:flex;justify-content:space-between;padding:27px 0;border-bottom:1px solid #ffffff40;font-size:14px;letter-spacing:.04em}.cover-header .serif{font-size:17px}.cover-copy{position:absolute;left:4.3vw;top:50%;transform:translateY(-42%);max-width:660px}.cover-copy .eyebrow{margin-bottom:28px}.cover-copy h1{font-size:clamp(45px,5.6vw,84px);line-height:1.25;letter-spacing:-.05em}.cover-intro{font-size:17px;line-height:1.9;margin:25px 0 32px;opacity:.87}.enter-button{display:flex;gap:42px;align-items:center;justify-content:space-between;padding:17px 23px;min-width:226px;background:var(--paper);color:var(--forest);font-size:15px;border-radius:2px}.enter-button span{font-size:25px}.cover-secondary{background:transparent;color:var(--paper);margin-top:15px;padding:8px 0;font-size:13px}.cover-secondary span{margin-left:16px}.cover-footer{position:absolute;left:4.3vw;right:4.3vw;bottom:max(28px,env(safe-area-inset-bottom));display:flex;justify-content:space-between;font-size:12px;letter-spacing:.04em;color:#f7f3e6c9}
#gallery{position:fixed;inset:0;display:grid;grid-template-rows:68px minmax(0,1fr) 58px;background:#203b2d}.gallery-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 25px;border-bottom:1px solid var(--line);background:#18362b}.gallery-brand{display:flex;align-items:center;gap:14px;white-space:nowrap}.gallery-brand .serif{font-size:24px;letter-spacing:-.03em}.region-picker{display:flex;align-items:center;margin-left:auto}.region-picker select{background:#294739;color:var(--paper);border:1px solid #ffffff27;border-radius:3px;padding:8px 32px 8px 12px;font-size:14px;max-width:220px;min-height:42px}.gallery-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 25px;background:#18362b;border-top:1px solid var(--line)}#gallery-progress{font-size:13px;color:#d0d8c5}#world{position:relative;min-height:0;overflow:hidden;background:#a9b78d}#scene{position:absolute;inset:0;touch-action:none}#scene canvas{display:block;width:100%;height:100%;cursor:grab}#scene canvas:active{cursor:grabbing}.art-hotspot{position:absolute;z-index:1;background:transparent;color:transparent;padding:0;touch-action:none}.art-hotspot:focus-visible{outline:3px solid #fff8cd;outline-offset:4px}.place-label{position:absolute;left:30px;top:26px;pointer-events:none;text-shadow:0 1px 8px #1b321b85;color:#fffdef}.place-label h2{font-size:30px;letter-spacing:-.03em;margin:4px 0}.place-label>p:last-child{font-size:13px;opacity:.85}#crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fffbea99;font-size:23px;pointer-events:none}#aim-label{position:absolute;left:50%;top:calc(50% + 26px);transform:translateX(-50%);background:#173022d9;color:#fffdf2;padding:5px 12px;border-radius:3px;pointer-events:none;font-size:13px;white-space:nowrap}.world-bottom{position:absolute;left:25px;right:25px;bottom:20px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;pointer-events:none}.world-bottom button{pointer-events:auto}.movement{display:flex;align-items:center;flex-direction:column;gap:4px}.movement>div{display:flex;gap:4px}.movement button{width:39px;height:37px;background:#f1f2e5dc;color:#233b26;border-radius:4px;font-size:22px;touch-action:none;user-select:none}.movement button:active{background:#cbd0aa}.walk-help{text-align:center;background:#163024ce;border-radius:4px;padding:9px 15px;font-size:13px;color:#fffdee}.walk-help button{font-size:11px;margin-top:1px;padding:3px;background:transparent;color:#d1dbc1;text-decoration:underline;text-underline-offset:3px}.scene-loading{position:absolute;inset:0;display:grid;place-items:center;background:#dde3cf;color:#304d36;z-index:4;font-size:15px}.scene-fallback{position:absolute;inset:0;display:flex;flex-direction:column;gap:24px;align-items:center;justify-content:center;text-align:center;background:#1b392a;z-index:5;padding:25px}.scene-fallback h2{font-size:32px}.scene-fallback p{font-size:16px;color:#d1dac8}
#viewer{position:fixed;inset:0;background:#0e1512;color:#fffef8;isolation:isolate}#image-stage{position:absolute;inset:0;overflow:hidden;touch-action:pan-y}#full-image{width:100%;height:100%;object-fit:cover;object-position:center;display:block;user-select:none;transform-origin:center;transition:opacity .16s ease;will-change:transform}#viewer.is-portrait #full-image,#viewer.is-infographic #full-image,#viewer.fit-all #full-image{object-fit:contain}#viewer.is-portrait{background:#111914}#viewer.is-infographic{background:#202820}#viewer.is-zoomed #image-stage{touch-action:none;cursor:grab}#viewer.is-zoomed #image-stage:active{cursor:grabbing}.viewer-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#0008,transparent 22%,transparent 38%,#001207a8 100%);z-index:1}#viewer.is-portrait .viewer-shade{background:linear-gradient(180deg,#0008,transparent 18%,transparent 48%,#06170ba6)}#viewer.story-hidden .viewer-shade{background:linear-gradient(180deg,#0006,transparent 20%,transparent 80%,#0005)}#viewer.side-caption .viewer-shade{background:linear-gradient(180deg,#0005,transparent 18%,transparent 80%,#0005)}.viewer-header{position:absolute;z-index:4;left:28px;right:28px;top:max(24px,env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;gap:18px;pointer-events:none}.viewer-header button{pointer-events:auto}.viewer-tools{display:flex;align-items:center;gap:7px}#viewer-count{font-family:Georgia,serif;font-size:16px;letter-spacing:.06em;text-shadow:0 1px 8px #000;white-space:nowrap}.photo-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:44px;height:58px;background:#0d231a4d;color:#fffdf5;font-size:40px;line-height:1;border:1px solid #fff2;backdrop-filter:blur(8px);border-radius:4px}.photo-arrow:hover{background:#0d231aab}.photo-arrow.previous{left:26px}.photo-arrow.next{right:26px}.caption{position:absolute;left:6.7vw;bottom:100px;z-index:3;max-width:840px;width:min(70vw,840px);pointer-events:none;text-shadow:0 1px 10px #0008}.caption button{pointer-events:auto}.photo-date{font-family:Georgia,serif;font-size:18px;letter-spacing:.08em;color:#f5f0dcdd;margin-bottom:6px}.caption h2{font-size:clamp(27px,3.3vw,44px);line-height:1.35;letter-spacing:-.04em;word-break:keep-all}.caption #photo-place{font-size:14px;letter-spacing:.11em;margin-top:9px;opacity:.8}#caption-body{margin-top:18px;max-height:42vh;overflow:auto;pointer-events:auto;scrollbar-width:thin;scrollbar-color:#fff6 transparent}#photo-description{font-size:clamp(24px,2.1vw,28px);line-height:1.65;word-break:keep-all;white-space:pre-line}.caption-original{font-size:15px;background:transparent;color:#fff8df;border-bottom:1px solid #fff5;padding:0 0 3px;margin-top:15px}#viewer.story-hidden #caption-body{display:none}#viewer.story-hidden .caption{bottom:94px}#viewer.side-caption .caption{left:32px;bottom:120px;width:var(--caption-width,290px);max-width:none}.side-caption .caption h2{font-size:30px}#viewer.side-caption #photo-description{font-size:22px}#viewer.side-caption #caption-body{max-height:46vh}#viewer.is-infographic .caption{left:28px;bottom:83px;width:auto;max-width:330px;background:#102416cf;padding:14px 19px;border-radius:4px;backdrop-filter:blur(12px)}#viewer.is-infographic .caption h2{font-size:23px}#viewer.is-infographic #photo-place,#viewer.is-infographic .photo-date{display:none}#viewer.is-infographic.story-hidden .caption{display:none}.viewer-footer{position:absolute;bottom:max(24px,env(safe-area-inset-bottom));left:28px;right:28px;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:14px}#photo-region{font-size:12px;letter-spacing:.06em;text-shadow:0 1px 10px #000}.viewer-footer>div{display:flex;gap:7px;align-items:center}#zoom-label{font-size:12px;background:#13201988;padding:6px 10px;border-radius:4px}#image-error{position:absolute;z-index:6;top:50%;left:50%;transform:translate(-50%,-50%);padding:25px;background:#203626;border:1px solid #fff3;text-align:center;width:min(88vw,420px)}#image-error button{background:#f3f0e6;color:#273a29;padding:10px;margin-top:15px;border-radius:3px;display:block;width:100%}.image-loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;padding:8px 16px;background:#173222b8;border-radius:3px;font-size:13px}
dialog{color:#eef1e5;border:1px solid #ffffff2a;background:#193429;box-shadow:0 15px 80px #0008;border-radius:6px;padding:0}dialog::backdrop{background:#07100cb8;backdrop-filter:blur(9px)}#index-dialog{width:min(1140px,94vw);height:90dvh;max-height:90dvh;max-width:none;overflow:auto}.index-header{position:sticky;top:0;z-index:2;background:#193429;display:flex;justify-content:space-between;align-items:center;padding:27px 32px 20px;border-bottom:1px solid #ffffff20}.index-header h2{font-size:32px;letter-spacing:-.03em;margin-top:3px}.index-header .eyebrow{color:#bccdb6;font-size:11px}#index-regions{position:sticky;top:116px;z-index:2;background:#193429;display:flex;gap:5px;overflow-x:auto;padding:12px 25px;border-bottom:1px solid #ffffff20;scrollbar-width:thin}#index-regions button{white-space:nowrap;font-size:13px;min-height:38px;padding:7px 13px;border-radius:3px;color:#d1ddc6;background:transparent}#index-regions button[aria-pressed=true]{background:#edf0dd;color:#233a29}#index-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 18px;padding:25px 30px 40px}.index-card{background:transparent;color:#f1f1e4;text-align:left;padding:0;min-width:0}.index-card img{width:100%;height:160px;object-fit:contain;background:#10271d;border:1px solid #ffffff10}.index-card p{font-size:13px;margin-top:8px}.index-card p>span{color:#aebda5;font-size:11px;margin-right:9px}.index-card small{display:block;color:#aebda5;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.index-card:hover img{border-color:#dfddb0}.index-card.selected img{outline:2px solid #e8e5c1;outline-offset:3px}#caption-dialog{width:min(800px,94vw);max-height:92dvh;overflow:auto;padding:22px}#caption-dialog header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}#caption-dialog h2{font-size:22px}#caption-card{display:block;width:100%;height:auto;background:#eee}
@media(max-width:760px){.cover-header{left:24px;right:24px;padding:22px 0;font-size:12px}.cover-header .serif{font-size:14px}.cover-copy{left:25px;right:25px;top:49%;transform:translateY(-37%)}.cover-copy h1{font-size:clamp(42px,10vw,67px)}.cover-copy .eyebrow{margin-bottom:20px;font-size:11px}.cover-intro{font-size:15px;margin:22px 0 27px}.cover-footer{left:25px;right:25px;bottom:max(22px,env(safe-area-inset-bottom));font-size:11px;gap:15px}.cover-footer span:last-child{text-align:right;max-width:190px}.cover-image{object-position:59% center}.enter-button{padding:14px 19px;min-width:212px;font-size:14px}#gallery{grid-template-rows:62px minmax(0,1fr) 54px}.gallery-header{padding:0 12px;gap:6px}.gallery-brand{gap:4px}.gallery-brand .serif{font-size:19px}.gallery-brand .icon-button{width:32px}.region-picker select{font-size:12px;max-width:133px;padding:7px 23px 7px 8px}.gallery-header>.plain-button{font-size:0;padding:6px}.gallery-header>.plain-button span{font-size:24px}.place-label{left:21px;top:22px}.place-label h2{font-size:27px}.place-label .eyebrow{font-size:11px}.place-label>p:last-child{font-size:12px}.world-bottom{left:16px;right:16px;bottom:18px}.movement button{width:43px;height:41px}.walk-help{position:absolute;left:0;bottom:96px;padding:7px 10px;font-size:11px;text-align:left}.walk-help button{display:none}.desktop-help{display:none}.mobile-help{display:block}.world-bottom>.primary-button{padding:12px;font-size:12px}.gallery-footer{padding:0 12px;gap:8px}.gallery-footer .plain-button{font-size:12px;padding:8px 3px}#gallery-progress{font-size:11px}.viewer-header{left:15px;right:15px;top:max(15px,env(safe-area-inset-top));gap:9px;align-items:flex-start}.viewer-header .glass-button{font-size:12px;padding:8px 10px;min-height:39px}.viewer-tools{flex-wrap:wrap;justify-content:end;gap:5px;max-width:130px}#fullscreen{display:none}#viewer-count{font-size:13px;position:absolute;top:52px;left:0}.photo-arrow{width:34px;height:48px;font-size:33px}.photo-arrow.previous{left:10px}.photo-arrow.next{right:10px}.caption{left:24px;right:24px;bottom:98px;width:auto;max-width:560px}.caption h2{font-size:30px}.caption #photo-place{font-size:13px;margin-top:7px}.photo-date{font-size:16px}#caption-body{margin-top:16px;max-height:42dvh;padding-right:4px}#photo-description{font-size:20px;line-height:1.7}.viewer-footer{left:16px;right:16px;bottom:max(18px,env(safe-area-inset-bottom));gap:6px}#photo-region{font-size:10px;max-width:120px}.viewer-footer .glass-button{padding:8px 10px;font-size:12px}.viewer-footer>div{gap:5px}#viewer.is-portrait .viewer-shade{background:linear-gradient(180deg,#0007,transparent 18%,transparent 32%,#041407e0 100%)}#viewer.is-portrait.story-hidden .viewer-shade{background:linear-gradient(180deg,#0006,transparent 18%,transparent 80%,#0006)}#viewer.is-portrait.story-hidden .caption{bottom:84px}#viewer.is-portrait.story-hidden .caption h2{font-size:24px}#viewer.is-portrait.story-hidden .photo-date,#viewer.is-portrait.story-hidden #photo-place{display:none}#viewer.is-infographic .caption{left:16px;right:16px;width:auto;bottom:80px;padding:12px 15px}#index-dialog{width:96vw;height:94dvh;max-height:94dvh}.index-header{padding:20px 20px 17px}.index-header h2{font-size:27px}.index-header .eyebrow{font-size:10px}#index-regions{top:99px;padding:10px 15px}#index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 13px;padding:22px 18px}.index-card img{height:145px}}
@media(max-height:560px) and (min-width:761px){.cover-copy{top:52%;transform:translateY(-42%)}.cover-copy h1{font-size:44px}.cover-copy .eyebrow{margin-bottom:15px}.cover-intro{margin:15px 0;font-size:14px}.cover-footer{bottom:18px}.caption{bottom:75px}#caption-body{max-height:29vh;margin-top:13px}.caption h2{font-size:29px}#photo-description{font-size:22px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Keep projected artwork hit areas below exhibition controls. */
#scene{z-index:0}.place-label,.world-bottom,#crosshair,#aim-label{z-index:2}

#trail-next{display:table;margin-top:16px;padding:7px 11px;background:#1b392ccc;border:1px solid #ecedcc40;border-radius:3px;font-size:12px;color:#f2efcb;text-shadow:none}

/* A short destination title between chapters, above all photo controls. */
.chapter-transition{position:absolute;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;overflow:hidden;isolation:isolate;background:#10251c;color:#f5f1e4;animation:chapter-arrive .18s ease-out both}
#chapter-preview{position:absolute;inset:-3%;width:106%;height:106%;object-fit:cover;filter:blur(14px);opacity:.2;pointer-events:none;user-select:none}
.chapter-transition::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,#0b1c1480,#132d2170 48%,#0b1c14c9);pointer-events:none}
.chapter-transition-copy{position:relative;z-index:1;width:min(1100px,calc(100% - 64px));padding:70px 0 95px;text-align:center}
.chapter-transition-count{font-family:Georgia,serif;font-size:15px;letter-spacing:.16em;color:#c5d0b9;margin-bottom:25px}
#chapter-transition-title{font-size:clamp(46px,7vw,96px);line-height:1.3;letter-spacing:-.05em;word-break:keep-all;overflow-wrap:anywhere;text-wrap:balance}
.chapter-transition-direction{margin-top:24px;font-size:13px;letter-spacing:.13em;color:#c4cfbc}
.chapter-skip{display:inline-flex;align-items:center;gap:30px;margin-top:48px;min-height:44px;padding:8px 0;background:transparent;border-bottom:1px solid #e9e4cc62;color:#f5f1e4;font-size:13px}
.chapter-skip span{font-size:20px;line-height:1}
.chapter-skip:hover{border-bottom-color:#f5f1e4;color:#fff}
.chapter-transition-note{position:absolute;bottom:max(39px,env(safe-area-inset-bottom));left:24px;right:24px;z-index:1;text-align:center;font-size:11px;letter-spacing:.03em;color:#c4cfb9a6}
@keyframes chapter-arrive{from{opacity:0}to{opacity:1}}
@media(max-width:760px){.chapter-transition-copy{width:calc(100% - 48px);padding:66px 0 90px}.chapter-transition-count{font-size:13px;margin-bottom:23px}#chapter-transition-title{font-size:clamp(42px,12vw,65px)}.chapter-transition-direction{font-size:12px;margin-top:22px}.chapter-skip{margin-top:38px}.chapter-transition-note{bottom:max(29px,env(safe-area-inset-bottom));font-size:10px}}
@media(max-height:560px){.chapter-transition-copy{padding:32px 0 62px}.chapter-transition-count{margin-bottom:12px}#chapter-transition-title{font-size:44px}.chapter-transition-direction{margin-top:12px}.chapter-skip{margin-top:18px}.chapter-transition-note{bottom:max(16px,env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.chapter-transition{animation:none}}

/* Give the film and its native controls a clear area between the exhibition UI. */
#viewer.is-video{background:#0b120f}
#viewer.is-video #image-stage{inset:80px 0 92px;touch-action:auto}
#full-video{display:block;width:100%;height:100%;object-fit:contain;background:#0b120f}
#full-video:focus-visible{outline:2px solid #dfc48a;outline-offset:-3px}
#viewer.is-video .viewer-shade{display:none}
.film-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-width:188px;min-height:44px;padding:22px 28px;border:1px solid #e9eed749;border-radius:4px;background:#132c22d9;backdrop-filter:blur(12px);color:#fffdf2;font-size:14px;text-align:center}
.film-play:hover{background:#1f4133e8;border-color:#e9eed78a}
.film-play-icon{font-size:27px;line-height:1;margin:0 0 5px 4px}
#film-duration{font-family:Georgia,serif;font-size:13px;letter-spacing:.06em;color:#c5d1bb}
#viewer.is-video .caption{left:28px;bottom:158px;width:min(450px,calc(100% - 56px));max-width:450px;max-height:calc(100dvh - 260px);overflow:auto;padding:20px 23px;background:#10271eef;border:1px solid #eff3dc24;border-radius:4px;backdrop-filter:blur(14px);pointer-events:auto;text-shadow:none;scrollbar-width:thin;scrollbar-color:#b4c4a56b transparent}
#viewer.is-video .caption h2{font-size:27px}
#viewer.is-video #caption-body{margin-top:16px;max-height:none;overflow:visible}
#viewer.is-video #photo-description{font-size:22px;line-height:1.65}
#viewer.is-video.story-hidden .caption{display:none}
.index-card.is-video{position:relative}
.index-card.is-video::after{content:"▶ 영상";position:absolute;top:9px;right:9px;pointer-events:none;padding:3px 8px;border:1px solid #e7efd635;border-radius:3px;background:#11271ee6;color:#f4f0e0;font-size:10px;letter-spacing:.02em}
@media(max-width:760px){#viewer.is-video #image-stage{inset:78px 0 100px}#viewer.is-video .caption{left:16px;right:16px;bottom:164px;width:auto;max-width:450px;max-height:calc(100dvh - 258px);padding:16px 18px}#viewer.is-video .caption h2{font-size:23px}.film-play{min-width:170px;padding:19px 24px;font-size:13px}.film-play-icon{font-size:25px}}
@media(max-height:440px){#viewer.is-video #image-stage{top:66px;bottom:77px}#viewer.is-video .caption{bottom:132px;max-height:calc(100dvh - 210px);padding:12px 17px}.film-play{padding:12px 22px;gap:5px}.film-play-icon{font-size:20px;margin-bottom:2px}}

/* Readable original captions; no invented photo headings or duplicate city overlays. */
.cover-copy h1{font-family:Georgia,'Times New Roman',serif;letter-spacing:-.045em;line-height:1.08}
.trail-status{display:flex;align-items:center;justify-content:center;gap:18px;min-width:0}
#trail-next{display:inline;margin:0;padding:0;border:0;background:transparent;font-size:12px;color:#d5e0c9;white-space:nowrap}
.viewer-footer{justify-content:flex-end}
.caption{padding:20px 25px;border-radius:5px;background:linear-gradient(100deg,#06180cde,#06180c8f);text-shadow:0 1px 8px #000a}
.caption-heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 20px}
.caption .photo-date,.caption #photo-place{margin:0;color:#fffbed;opacity:1}
#caption-heading[hidden]+#caption-body{margin-top:0}
#caption-body:focus-visible{outline:2px solid #dfc48a;outline-offset:6px}
#viewer.side-caption .caption{bottom:164px;left:32px;padding:0;background:none;text-shadow:none}
#viewer.side-caption #caption-body{max-height:calc(100dvh - 330px)}
#viewer.side-caption .photo-arrow.previous{top:auto;bottom:84px;left:32px;transform:none}
#viewer.side-caption.story-hidden .photo-arrow.previous{top:50%;bottom:auto;left:26px;transform:translateY(-50%)}
.index-card p{font-size:16px}.index-card p>span{font-size:14px}.index-card small{font-size:13px}
@media(max-width:760px){
 .cover-copy h1{font-size:clamp(40px,10.2vw,65px)}
 .gallery-brand .serif{font-size:18px}
 .trail-status{flex-direction:column;gap:0}
 #trail-next{font-size:10px;max-width:160px;overflow:hidden;text-overflow:ellipsis}
 .caption{left:16px;right:16px;bottom:85px;padding:16px 18px}
 .caption-heading{gap:3px 14px}
 #viewer.is-video #photo-description{font-size:20px}
 #viewer:not(.story-hidden) .photo-arrow{top:auto;bottom:max(18px,env(safe-area-inset-bottom));transform:none;width:36px;height:40px}
 #viewer:not(.story-hidden) .photo-arrow.previous{left:16px;right:auto}
 #viewer:not(.story-hidden) .photo-arrow.next{left:58px;right:auto}
}
@media(max-height:560px){#caption-body{max-height:35dvh}.caption{padding:14px 20px}#viewer.side-caption #caption-body{max-height:calc(100dvh - 250px)}}

/* Mobile-first viewing: stable controls, readable sheets, and a complete visit. */
:root{--safe-bottom:env(safe-area-inset-bottom,0px);--safe-top:env(safe-area-inset-top,0px)}
button{min-height:44px}.glass-button{min-height:44px}button:focus-visible{outline-offset:2px}
.cover-copy h1{font-family:Georgia,'Times New Roman',serif;font-weight:400}
.cover-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;max-width:550px}.cover-actions .cover-secondary{margin:0}.resume-button{width:100%;display:flex;align-items:center;gap:16px;padding:10px 0;color:#fff8e7;background:transparent;text-align:left}.resume-button span{font-size:14px}.resume-button small{font-size:12px;opacity:.8}
.reading-page{position:fixed;inset:0;overflow-y:auto;overscroll-behavior:contain;background:#efede4;color:#25382f;padding-bottom:calc(50px + var(--safe-bottom))}
.reading-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(16px + var(--safe-top)) 4vw 12px;border-bottom:1px solid #25382f26;min-height:74px}.reading-header .serif{font-family:Georgia,serif;font-size:17px}.reading-header button{color:#25382f}
.intro-content{max-width:780px;margin:56px auto 0;padding:0 28px}.intro-content>.eyebrow{font-size:12px;color:#68776a;margin-bottom:18px}.intro-content h1,.ending-content h1{font-size:clamp(36px,5vw,58px);font-family:'Apple SD Gothic Neo','Noto Sans KR',sans-serif;letter-spacing:-.055em;line-height:1.4;font-weight:400}.intro-text{font-size:19px;line-height:1.85;margin:22px 0 30px}.map-card{display:block;width:100%;padding:0;background:#fff;color:#304735;border:1px solid #243d251a;text-align:left}.map-card img{display:block;width:100%;height:auto;max-height:310px;object-fit:contain}.map-card>span{display:flex;justify-content:space-between;padding:12px 18px;font-size:14px;border-top:1px solid #243d251a}.intro-people{display:flex;align-items:center;gap:8px;margin:14px 0 28px;font-size:13px;flex-wrap:wrap}.intro-people>span{margin-right:auto;color:#68776a}.intro-people button{background:transparent;padding:8px;color:#304735}.intro-start{display:flex;align-items:center;gap:25px}.intro-start .enter-button,.ending-actions .enter-button{background:#244b3a;color:#f9f5e7}.intro-start p{font-size:13px;color:#68776a;line-height:1.8}
.ending-content{max-width:650px;margin:13dvh auto 0;padding:0 28px}.ending-content .eyebrow{color:#68776a;margin-bottom:25px}.ending-content>p:not(.eyebrow){font-size:19px;line-height:1.9;margin:24px 0 34px;color:#607164}.ending-actions{display:flex;align-items:flex-start;flex-direction:column;gap:4px}.ending-actions .cover-secondary{color:#304735;text-align:left;font-size:14px}.ending-signature{display:block;margin-top:52px;font-size:15px;color:#68776a}
#preview-image,#full-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;user-select:none;transform-origin:center}#preview-image{filter:blur(4px);opacity:.7}#full-image{transition:opacity .2s ease}
#viewer.is-portrait #preview-image,#viewer.is-infographic #preview-image,#viewer.fit-all #preview-image{object-fit:contain}
#viewer.is-portrait #image-stage,#viewer.is-infographic #image-stage,#viewer.is-video #image-stage{inset:78px 0 92px}
#viewer.is-infographic #image-stage{touch-action:none}
.viewer-header{top:calc(16px + var(--safe-top));left:24px;right:24px;display:grid;grid-template-columns:1fr minmax(0,2fr) 1fr;align-items:center;gap:12px}
.viewer-header>#close-viewer{justify-self:start}.viewer-header>#viewer-index{justify-self:end}.viewer-location{text-align:center;display:flex;gap:12px;justify-content:center;align-items:baseline;min-width:0;text-shadow:0 1px 8px #000}
#viewer-chapter{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#viewer-count{position:static;font-size:14px;color:#e9e4d8;font-family:Georgia,serif;white-space:nowrap}
.image-tools{position:absolute;right:24px;top:calc(78px + var(--safe-top));z-index:4;display:flex;align-items:center;gap:6px}.image-tools .glass-button{font-size:12px}.image-tools #zoom-label{background:#13201988;min-width:48px;text-align:center;padding:8px 5px}
.viewer-footer{position:absolute;bottom:0;left:0;right:0;padding:12px 24px calc(12px + var(--safe-bottom));display:grid;grid-template-columns:96px minmax(0,1fr) 96px;align-items:center;gap:12px;z-index:4;background:linear-gradient(0deg,#08120df2,#08120dc4 65%,transparent)}
.nav-photo{position:static;display:flex;align-items:center;justify-content:center;gap:14px;width:96px;height:48px;background:#edf0e4;color:#244032;border-radius:4px;font-size:14px;line-height:1;transform:none}.nav-photo span[aria-hidden]{font-size:20px}.nav-photo:disabled{opacity:.35}
.viewer-secondary{display:flex;justify-content:center;gap:8px;min-width:0}.viewer-secondary button{background:#173326c9}
.caption,#viewer.side-caption .caption,#viewer.is-video .caption,#viewer.is-infographic .caption{bottom:102px;left:5vw;right:auto;width:min(790px,72vw);max-width:790px;max-height:calc(100dvh - 230px);padding:22px 26px;background:#0d211be6;border:1px solid #f5f2df29;border-radius:10px;backdrop-filter:blur(18px);text-shadow:none;pointer-events:auto;overflow:auto}
#viewer.side-caption .caption{left:24px;width:var(--caption-width);bottom:104px;max-width:350px;padding:20px}#caption-body,#viewer.side-caption #caption-body,#viewer.is-video #caption-body{max-height:38dvh;overflow:auto;overscroll-behavior:contain;margin-top:16px;scrollbar-width:thin}.caption-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:5px 16px}.caption .photo-date{font-size:15px}.caption #photo-place{font-size:12px;letter-spacing:.06em}.caption #photo-description,#viewer.side-caption #photo-description,#viewer.is-video #photo-description{font-size:24px;line-height:1.75}
#viewer.story-hidden .caption{display:none}.chapter-next{position:absolute;right:25px;bottom:90px;z-index:4;background:#122b21b8;color:#eeeade;padding:8px 12px;border:1px solid #ffffff20;border-radius:4px;font-size:12px;max-width:230px}
#viewer:not(.story-hidden) .chapter-next{display:none}
#image-loading{top:auto;bottom:100px;transform:translateX(-50%);background:#122b21dd;white-space:nowrap;font-size:12px}.viewer-shade,#viewer.is-portrait .viewer-shade,#viewer.story-hidden .viewer-shade{background:linear-gradient(180deg,#0007,transparent 19%,transparent 77%,#00120980)}
#viewer.is-video .viewer-shade{display:none}
#index-dialog{background:#efede4;color:#263c2f;max-height:94dvh;height:94dvh;max-width:1140px;border:0;border-radius:12px;scroll-padding-top:150px}
.index-header{padding:22px 28px 16px;background:#efede4;border-bottom:1px solid #25382f26}.index-header .eyebrow{color:#6c786c}.index-header h2{font-family:inherit;font-size:28px;font-weight:400}.index-header .round-button{background:#25382f0d;color:#25382f}
#index-regions{top:106px;padding:8px 24px;background:#efede4;border-bottom:1px solid #25382f26;align-items:center;min-height:61px}#index-regions button{color:#304c3b;background:#dfe5d9;min-height:44px;font-size:13px}#index-all{margin-left:auto}
#index-chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:24px 28px 35px;gap:20px}.chapter-card{background:#fff;color:#284634;padding:0;text-align:left;border:1px solid #2447321a;border-radius:5px;overflow:hidden}.chapter-card img{display:block;width:100%;height:150px;object-fit:cover}.chapter-card>div{padding:14px 16px;display:grid;grid-template-columns:auto 1fr;gap:3px 10px}.chapter-card small{grid-row:span 2;color:#7c8b7a;font-family:Georgia,serif;padding-top:3px}.chapter-card strong{font-weight:500;font-size:18px;line-height:1.45}.chapter-card span{font-size:12px;color:#71806d}.chapter-card[aria-current=true]{outline:3px solid #5b7959;outline-offset:2px}
#index-grid{padding:24px 28px 40px;gap:24px 18px}.index-card{color:#2d4534}.index-card img{background:#dce0d4;border-color:#243d2520;border-radius:3px}.index-card p{font-size:15px;margin-top:9px}.index-card small{font-size:12px;color:#76806e}.index-card.selected img{outline-color:#50744d}.index-card.selected p::after{content:' · 보고 있는 사진';font-size:11px;color:#62795e}
.guided-walk{display:flex;flex-direction:column;align-items:stretch;gap:8px;pointer-events:auto}.guided-walk>div{display:flex;gap:6px}.guided-walk .primary-button{width:100%;font-size:14px}.guided-walk .glass-button{background:#193c2ed9}.movement button{width:44px;height:44px}.walk-help{margin-bottom:0}.gallery-brand .icon-button{min-width:44px}.gallery-footer{padding-bottom:var(--safe-bottom)}
@media(max-width:760px){
 .cover-header{left:24px;right:24px;top:var(--safe-top);padding:18px 0;font-size:11px}.cover-header .serif{font-size:13px}.cover-image{object-position:53% center}.cover-shade{background:linear-gradient(180deg,#0c201a50,transparent 24%,#0d201a35 40%,#0c201ae8 82%,#0c201af2)}
 .cover-copy{left:24px;right:24px;top:auto;bottom:calc(92px + var(--safe-bottom));transform:none;max-width:none}.cover-copy .eyebrow{margin-bottom:12px;letter-spacing:.07em;font-size:12px}.cover-copy h1{font-size:clamp(39px,10.8vw,62px);line-height:1.02;letter-spacing:-.055em;text-shadow:0 1px 20px #0003}.cover-intro{font-size:15px;line-height:1.75;margin:18px 0 22px}.cover-actions{display:grid;grid-template-columns:1fr;gap:5px}.enter-button{min-height:52px;width:100%;padding:12px 18px;font-size:15px;min-width:0}.cover-actions .cover-secondary{justify-self:start;font-size:14px;min-height:44px;margin:0;padding:7px 0}.resume-button{min-height:40px;padding:5px 0;border-top:1px solid #fff3;justify-content:space-between;gap:8px}.resume-button small{font-size:11px}.cover-footer{left:24px;right:24px;bottom:calc(22px + var(--safe-bottom));font-size:10px;align-items:end}.cover-footer span:last-child{max-width:205px}
 .reading-header{padding:calc(10px + var(--safe-top)) 16px 8px;gap:6px}.reading-header .serif{font-size:12px}.reading-header .plain-button{font-size:13px;padding:8px 2px}.intro-content{margin:32px auto 0;padding:0 24px}.intro-content>.eyebrow{font-size:11px;margin-bottom:14px}.intro-content h1,.ending-content h1{font-size:35px;line-height:1.4}.intro-text{font-size:17px;margin:20px 0 25px}.intro-people{gap:3px;margin:8px 0 20px;font-size:12px}.intro-people button{padding:7px;font-size:13px}.intro-start{flex-direction:column;align-items:stretch;gap:14px}.intro-start p{font-size:12px;line-height:1.8}.map-card>span{padding:9px 13px;font-size:12px;min-height:44px;align-items:center}.ending-content{margin:11dvh auto 0;padding:0 24px}.ending-content>p:not(.eyebrow){font-size:17px}.ending-actions{align-items:stretch}.ending-actions .cover-secondary{font-size:13px}.ending-signature{margin-top:35px}
 .viewer-header{top:calc(10px + var(--safe-top));left:12px;right:12px;gap:8px;grid-template-columns:84px minmax(0,1fr) 68px;align-items:center}.viewer-header .glass-button{padding:8px 10px;min-height:44px;font-size:12px;white-space:nowrap}.viewer-header #close-viewer{max-width:100%;font-size:12px;padding:8px}.viewer-location{flex-direction:column;align-items:center;gap:0;line-height:1.45}#viewer-chapter{font-size:13px;max-width:100%}#viewer-count{position:static;font-size:12px;letter-spacing:.03em}
 .image-tools{top:calc(66px + var(--safe-top));right:12px;gap:5px}.image-tools .glass-button{font-size:11px;padding:8px 10px;min-height:44px}#fullscreen{display:none}
 .viewer-footer{left:0;right:0;bottom:0;padding:10px 12px calc(10px + var(--safe-bottom));grid-template-columns:66px minmax(0,1fr) 66px;gap:8px;background:#0b1712e8;backdrop-filter:blur(16px);border-top:1px solid #ffffff14}.nav-photo{width:66px;height:46px;min-height:46px;gap:6px;font-size:13px}.nav-photo span[aria-hidden]{font-size:18px}.viewer-secondary{gap:4px;flex-direction:row;align-items:center;justify-content:center;min-width:0}.viewer-secondary .glass-button{font-size:12px;padding:8px 10px;min-height:44px;border-color:transparent;background:transparent;white-space:nowrap}#viewer-forest{font-size:11px;padding:8px 5px}
 #viewer.is-portrait #image-stage,#viewer.is-video #image-stage{inset:calc(68px + var(--safe-top)) 0 calc(70px + var(--safe-bottom))}#viewer.is-infographic #image-stage{inset:calc(114px + var(--safe-top)) 0 calc(72px + var(--safe-bottom))}
 .caption,#viewer.side-caption .caption,#viewer.is-video .caption,#viewer.is-infographic .caption{left:12px;right:12px;bottom:calc(80px + var(--safe-bottom));width:auto;max-width:none;max-height:calc(100dvh - 210px - var(--safe-top) - var(--safe-bottom));padding:20px 20px 23px;border-radius:14px;background:#10241bf5;border:1px solid #fff2;overflow:auto;box-shadow:0 -12px 45px #00130735}
 .caption::before{content:'';display:block;width:32px;height:3px;border-radius:2px;background:#fff3;margin:-8px auto 17px}.caption .photo-date{font-size:14px}.caption #photo-place{font-size:11px;letter-spacing:.055em}.caption-heading{gap:4px 12px}#caption-body,#viewer.side-caption #caption-body,#viewer.is-video #caption-body{max-height:36dvh;margin-top:14px;padding-right:3px}.caption #photo-description,#viewer.side-caption #photo-description,#viewer.is-video #photo-description{font-size:20px;line-height:1.8;word-break:keep-all;overflow-wrap:break-word}
 .chapter-next{right:12px;bottom:calc(78px + var(--safe-bottom));font-size:11px;padding:7px 10px;max-width:190px;min-height:36px;background:#122b21cf}
 #image-loading{bottom:calc(125px + var(--safe-bottom));font-size:11px;padding:7px 10px}.viewer-shade,#viewer.is-portrait .viewer-shade,#viewer.is-portrait.story-hidden .viewer-shade{background:linear-gradient(180deg,#0007,transparent 19%,transparent 84%,#00120960)}
 #index-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;border-radius:0;scroll-padding-top:150px;padding-bottom:var(--safe-bottom)}.index-header{padding:calc(16px + var(--safe-top)) 20px 12px}.index-header .eyebrow{font-size:10px}.index-header h2{font-size:24px;margin-top:2px}#index-regions{top:calc(94px + var(--safe-top));padding:8px 14px;gap:6px;min-height:61px}#index-regions button{font-size:12px;padding:8px 11px;min-height:44px}
 #index-chapters{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px;padding:20px 16px 32px}.chapter-card img{height:118px}.chapter-card>div{padding:12px 10px;gap:4px 6px;grid-template-columns:1fr}.chapter-card small{grid-row:auto;font-size:11px}.chapter-card strong{font-size:16px}.chapter-card span{font-size:11px}#index-grid{padding:20px 16px 35px;gap:20px 12px}.index-card img{height:140px}.index-card p{font-size:14px}.index-card small{font-size:11px}.index-card.selected p::after{display:block}
 #gallery{grid-template-rows:calc(62px + var(--safe-top)) minmax(0,1fr) calc(54px + var(--safe-bottom))}.gallery-header{padding:var(--safe-top) 10px 0;gap:5px}.gallery-brand{gap:0}.gallery-brand .serif{font-size:16px}.gallery-brand .icon-button{min-width:36px;width:36px}.region-picker select{max-width:110px;font-size:11px;min-height:44px}.gallery-header>.plain-button{min-width:40px;min-height:44px}.gallery-header>.plain-button span{font-size:23px}.gallery-footer{gap:5px;padding:0 10px var(--safe-bottom)}.gallery-footer .plain-button{font-size:11px}.world-bottom{left:12px;right:12px;bottom:14px;gap:10px}.movement button{height:44px;width:44px}.guided-walk{gap:6px}.guided-walk .glass-button{font-size:12px;min-height:44px;padding:8px 11px}.guided-walk .primary-button{font-size:13px;padding:9px 12px;min-height:46px}.walk-help{left:0;bottom:110px;padding:7px 9px;max-width:230px;font-size:10px}.walk-help p{line-height:1.5}#aim-label{font-size:11px;max-width:90%;white-space:normal;text-align:center}.trail-status{max-width:150px}#trail-next{max-width:140px;font-size:10px}
}
@media(max-width:359px){
 .cover-copy{left:20px;right:20px;bottom:calc(74px + var(--safe-bottom))}.cover-copy h1{font-size:36px}.cover-intro{font-size:14px;margin:14px 0 18px}.cover-copy .eyebrow{font-size:11px}.cover-footer{left:20px;right:20px;bottom:15px;font-size:9px}.viewer-header{left:8px;right:8px;grid-template-columns:80px minmax(0,1fr) 62px;gap:4px}.viewer-footer{grid-template-columns:58px minmax(0,1fr) 58px;padding-left:8px;padding-right:8px;gap:4px}.nav-photo{width:58px;font-size:12px}.viewer-secondary .glass-button{padding:8px 5px;font-size:11px}#viewer-forest{font-size:10px;padding:8px 3px}.gallery-brand .serif{font-size:14px}.region-picker select{max-width:99px}.movement{display:none}.guided-walk{width:100%;flex-direction:row;justify-content:space-between}.guided-walk .primary-button{width:auto}.walk-help{bottom:64px}.intro-content h1,.ending-content h1{font-size:31px}
}
@media(max-height:600px){
 #entrance{min-height:0;overflow-y:auto}.cover-copy{top:92px;bottom:auto;transform:none}.cover-copy h1{font-size:39px}.cover-copy .eyebrow{margin-bottom:10px}.cover-intro{margin:14px 0;font-size:14px}.cover-footer{display:none}.cover-actions{gap:5px 18px}.cover-actions .enter-button{min-height:46px}.cover-copy{padding-bottom:22px}.resume-button{min-height:38px}.reading-header{min-height:60px}.ending-content{margin-top:30px}.caption,#viewer.side-caption .caption,#viewer.is-video .caption,#viewer.is-infographic .caption{bottom:calc(78px + var(--safe-bottom));max-height:calc(100dvh - 152px - var(--safe-top) - var(--safe-bottom));padding:14px 18px}.caption::before{display:none}#caption-body,#viewer.side-caption #caption-body,#viewer.is-video #caption-body{max-height:27dvh;margin-top:10px}.caption #photo-description,#viewer.side-caption #photo-description,#viewer.is-video #photo-description{font-size:20px;line-height:1.65}.world-bottom .movement{display:none}.walk-help{display:none}
}
@media(max-height:500px) and (min-width:600px){
 .cover-copy{left:5vw;top:86px;max-width:540px}.cover-copy h1{font-size:39px}.cover-copy h1 br{display:none}.cover-copy .eyebrow{font-size:11px}.cover-intro{margin:10px 0 15px}.cover-actions{display:flex}.cover-actions .enter-button{width:auto}.resume-button{width:auto;border:0}.viewer-header{top:calc(8px + var(--safe-top))}.image-tools{top:calc(62px + var(--safe-top))}.viewer-footer{padding-top:8px;padding-bottom:calc(8px + var(--safe-bottom))}.caption,#viewer.side-caption .caption,#viewer.is-video .caption,#viewer.is-infographic .caption{width:min(520px,72vw);right:auto}.intro-content{margin-top:25px}
}
@media(max-width:760px){.cover-image{height:72%;object-position:53% center;mask-image:linear-gradient(#000 68%,transparent 100%)}.chapter-next{min-height:44px}.gallery-brand .icon-button{min-width:44px;width:44px}.gallery-header>.plain-button{min-width:44px}}
@media(max-height:500px) and (min-width:600px){.cover-image{height:100%;mask-image:none}}

/* Preserve a landscape photograph's composition on phones in either orientation. */
#viewer.is-mobile-view .viewer-header{left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right))}
#viewer.is-mobile-view .viewer-footer{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
#viewer.is-mobile-view .image-tools{right:max(12px,env(safe-area-inset-right))}
#viewer.mobile-wide-orientation:not(.is-portrait):not(.is-infographic):not(.is-video) #image-stage{inset:0}
@media(max-width:359px){#viewer.is-mobile-view .viewer-header{left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right))}#viewer.is-mobile-view .viewer-footer{padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}}


