/* The mobile exhibition uses commemoration-mobile.css; PC shares the same live DOM. */
#memorial-proposal[data-museum-walkthrough] .functional-wayfinding {display:none}
#memorial-proposal .museum-walkthrough {min-width:0}
#memorial-proposal[data-museum-walkthrough] :is(.guestbook-room-entry,[data-life-navigation],.preservation-index) {display:none!important}
#memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .museum-photo-actions {margin:12px 0 16px}
#memorial-proposal[data-museum-walkthrough] .museum-image-label {
  position:absolute;display:inline-flex;align-items:center;justify-content:center;left:50%;top:100%;bottom:auto;
  width:max-content;max-width:none;min-height:24px;padding:3px 9px;transform:translateX(-50%);
  border:1px solid #bcb9a4;border-radius:7px;background:#fffdf1f5;color:#405b49;
  font:500 clamp(11px,1.25cqw,14px)/1.4 Pretendard,sans-serif;white-space:nowrap;pointer-events:auto;box-shadow:0 2px 5px #30291a22;
}
#memorial-proposal[data-museum-walkthrough] .guestbook-scene-book .museum-image-label {top:105%}
#memorial-proposal[data-museum-walkthrough] .guestbook-scene-pen .museum-image-label {top:108%}
#memorial-proposal[data-museum-walkthrough] .guestbook-scene-turntable .museum-image-label {top:106%}
#memorial-proposal[data-museum-walkthrough].museum-music-playing .guestbook-scene-turntable .museum-image-label::after {content:'';width:6px;height:6px;margin-left:5px;border-radius:50%;background:#4f784f}
#memorial-proposal .biography-social {flex:none;min-width:0;max-height:min(32dvh,240px);overflow:auto;padding:0 4px 4px}
#memorial-proposal .biography-social>.symbolic-actions {justify-content:center;margin:0;gap:12px}
#memorial-proposal .biography-social .symbolic-actions button {min-width:44px;min-height:44px}
#memorial-proposal .biography-social .inline-area {max-width:560px;margin:4px auto 0;text-align:left}
#memorial-proposal .biography-social .inline-area :is(input,textarea) {width:100%;max-width:100%;box-sizing:border-box;font-size:16px}
#memorial-proposal .biography-social .emoji-choices {justify-content:center;flex-wrap:wrap}
#memorial-proposal .museum-walkthrough-title .museum-walkthrough-description {
  color:#65735f;font:500 .65em/1.6 Pretendard,sans-serif;letter-spacing:-.02em;
}

/* The slideshow uses two playback controls; expansion gives the slide the viewport. */
#memorial-proposal .biography-dialog.biography-expanded [data-biography-expand]{display:none}
#memorial-proposal .retro-playback-toolbar {display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px 12px;padding:8px 0}
#memorial-proposal .retro-playback-toolbar .biography-tv-controls {display:flex;flex-wrap:nowrap;gap:8px;padding:0}
#memorial-proposal .retro-playback-toolbar button {min-width:44px;min-height:44px;font-size:13px}
#memorial-proposal .retro-playback-toolbar [data-biography-count] {color:#6c6e57}
#memorial-proposal .retro-playback-toolbar [data-biography-expand] {color:#52654b}
#memorial-proposal .museum-dialog.retro-dialog.biography-expanded[open] {
  display:flex;flex-direction:column;inset:8px;width:calc(100vw - 16px);max-width:none;
  height:calc(var(--museum-view-height,100dvh) - 16px);max-height:calc(var(--museum-view-height,100dvh) - 16px);
  margin:0;padding:12px 16px;border-radius:14px;overflow:hidden;box-sizing:border-box;
}
#memorial-proposal .museum-dialog.retro-dialog.biography-expanded[open] .dialog-heading {position:static;flex:none;margin:0;padding:0 0 8px;gap:12px}
#memorial-proposal .museum-dialog.retro-dialog.biography-expanded[open] [data-dialog-content] {display:flex;flex:1;min-height:0;padding:0;overflow:hidden}
#memorial-proposal .biography-expanded .retro-viewing-room {display:flex;flex-direction:column;flex:1;min-width:0;min-height:0;padding:0}
#memorial-proposal .retro-dialog.biography-expanded .retro-stage {display:flex;flex:1;width:100%;max-width:none;min-height:0;margin:0}
#memorial-proposal .biography-expanded .retro-television {display:flex;aspect-ratio:auto;min-height:0;filter:none}
#memorial-proposal .biography-expanded .retro-television .retro-case {display:none}
#memorial-proposal .biography-expanded .retro-television .retro-live-screen {position:relative;inset:auto;width:100%;height:100%;min-height:0;border-radius:10px;box-shadow:none}
#memorial-proposal .biography-expanded .retro-slide-image img {width:100%;height:100%;max-width:none;max-height:none;object-fit:contain}
#memorial-proposal .biography-expanded .retro-television .biography-screen article {padding:8px 12px}
#memorial-proposal .biography-expanded .retro-television .biography-screen article>small {font-size:clamp(11px,1.4vw,16px)}
#memorial-proposal .biography-expanded .retro-television .biography-screen h3 {font-size:clamp(15px,2vw,23px);white-space:normal;line-height:1.4}
#memorial-proposal .biography-expanded .retro-remote {flex:none;width:100%;max-width:none;margin:0}
#memorial-proposal .biography-expanded .retro-remote [data-biography-progress] {margin-top:8px}
#memorial-proposal .biography-expanded :is(.compact-guide,.retro-chapter-reading,.biography-reading-link) {display:none}

#memorial-proposal[data-museum-walkthrough] .museum-room-actions {display:flex;align-items:center;gap:8px;margin:-8px 0 16px;min-width:0}
#memorial-proposal[data-museum-walkthrough] .gallery-entry {display:none}
#memorial-proposal[data-museum-walkthrough] .museum-room-actions .connection-invitation {margin:0}
#memorial-proposal[data-museum-walkthrough] .museum-life-actions {display:flex;align-items:center;gap:8px;min-width:0}
#memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .museum-life-actions [data-life-navigation] {
  display:flex;align-items:center;flex-wrap:nowrap;gap:6px;width:auto;margin:0 0 0 auto;
}
#memorial-proposal[data-museum-walkthrough] .guestbook-entry-actions {display:flex;align-items:center;flex-wrap:nowrap;gap:8px}
#memorial-proposal[data-museum-walkthrough] .guestbook-entry-actions>[data-music-panel] {margin-left:auto}
#memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space :is(.museum-room-actions,.museum-life-actions,.guestbook-entry-actions) button.museum-compact-control {
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:auto;min-width:0;min-height:44px;
  margin:0;padding:5px 0!important;border:0!important;border-radius:0;background:transparent!important;box-shadow:none;
  color:#405b49;font:500 13px/1.4 Pretendard,sans-serif;
}
#memorial-proposal[data-museum-walkthrough] .museum-compact-control>.museum-control-face {
  display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:32px;padding:6px 9px;
  border:1px solid #ccc8b7;border-radius:8px;background:#fcfaf2;color:inherit;white-space:nowrap;box-sizing:border-box;
}
#memorial-proposal[data-museum-walkthrough] .museum-compact-control:is(.primary,.connection-start-button)>.museum-control-face,
#memorial-proposal[data-museum-walkthrough] .museum-compact-control[aria-pressed="true"]>.museum-control-face {background:#405b49;border-color:#405b49;color:#fffdf3}
#memorial-proposal[data-museum-walkthrough] .museum-compact-control>.museum-control-face>svg {width:15px;height:15px}
#memorial-proposal[data-museum-walkthrough] .guestbook-entry-actions>button.museum-compact-control[data-music-panel] {margin-left:auto!important}
#memorial-proposal[data-museum-walkthrough] .museum-compact-control:focus-visible {outline:none}
#memorial-proposal[data-museum-walkthrough] .museum-compact-control:focus-visible>.museum-control-face {outline:2px solid #365d3d;outline-offset:2px}
#memorial-proposal[data-museum-walkthrough] .museum-room-actions .room-toolbar {display:grid;grid-template-columns:minmax(0,1fr) 125px auto;align-items:end;gap:12px;width:100%;margin:0}
#memorial-proposal[data-museum-walkthrough] .museum-room-actions .room-toolbar label {display:flex;flex-direction:column;gap:4px;min-width:0;color:#69745d;font:400 12px/1.5 Pretendard,sans-serif}
#memorial-proposal[data-museum-walkthrough] .museum-room-actions .room-toolbar :is(input,select) {width:100%;min-width:0;min-height:40px;padding:8px 10px;border:1px solid #cfc9b5;border-radius:8px;background:#fffdf7;color:#405b49;font-size:15px;box-sizing:border-box}

/* Every room keeps the same complete photographic composition on both screens. */
#memorial-proposal[data-museum-walkthrough] .gallery-wall.furnished-gallery {aspect-ratio:3/2;min-height:0;margin-inline:0;background-position:center;background-size:contain;background-repeat:no-repeat}
#memorial-proposal[data-museum-walkthrough] .floor-composition [data-floor-number].floor-scene {display:block;aspect-ratio:3/2;min-height:0;padding:0}
#memorial-proposal[data-museum-walkthrough] .floor-composition .floor-scene>.room-photograph {inset:0;width:100%;height:100%;object-fit:contain}
#memorial-proposal[data-museum-walkthrough] .extra-room-photo {object-fit:contain}
#memorial-proposal[data-museum-walkthrough] .news-photo-board {display:block;position:relative;aspect-ratio:3/2;min-height:0;padding:0}
#memorial-proposal[data-museum-walkthrough] .news-photo-board>img.news-room-backdrop {position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
#memorial-proposal[data-museum-walkthrough] .news-photo-board .news-photo-papers {position:absolute;inset:15% 15% 32.38%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-area:auto;gap:5%;min-height:0}
#memorial-proposal[data-museum-walkthrough] .news-photo-paper.no-news-image .news-paper-open strong {font-size:clamp(16px,1.6cqw,18px);line-height:1.5;max-height:4.5em}
body[data-linked-sample="dohyeon"] #memorial-proposal[data-museum-walkthrough] .news-photo-board .news-photo-papers {inset:20% 19% 32%}

.museum-end-actions {display:flex;justify-content:center;padding:0 20px 30px}
.museum-end-actions button {display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:10px 20px;border:1px solid #cfc9b5;border-radius:10px;background:#f9faf3;color:#405b49;font:500 14px/1.5 Pretendard,sans-serif;cursor:pointer}
.museum-end-actions button:focus-visible {outline:2px solid #365d3d;outline-offset:3px}

/* Open to two pages on every screen; a selected page can still be enlarged. */
#memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .book-spread {grid-template-columns:repeat(2,minmax(0,1fr))}
@container museum-size (max-width:820px) {
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .book-spread::after {
    display:block;left:calc(50% - 6px);width:12px;background:linear-gradient(90deg,transparent,#72634422,#fffdf677,transparent);
  }
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-face {
    grid-column:auto;min-height:480px;padding:20px 10px 16px;background:linear-gradient(90deg,#fffdf6,#f8f1e2);
  }
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-face:nth-child(2) {background:linear-gradient(90deg,#f3ead7,#fffdf6 12%)}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-kicker {font-size:10px;line-height:1.6;margin-bottom:10px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-face h3 {font-size:clamp(14px,2.5cqw,19px);line-height:1.65}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-body {
    font-size:clamp(18px,3.5cqw,23px);line-height:1.65;margin:16px 0 18px;display:block;overflow:visible;-webkit-line-clamp:unset;
  }
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) :is(.leaf-photo,.leaf-object) {margin:6px auto 18px;--leaf-photo-height:140px;--leaf-object:96px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) :is(.leaf-photo,.leaf-object) figcaption {font-size:11px;line-height:1.6;margin-top:6px;padding-top:0}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-signature {flex-direction:column;align-items:flex-start;gap:5px;padding-top:14px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-signature strong {font-size:15px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-signature :is(small,time) {font-size:10px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-page-tools {flex-direction:column;gap:4px;padding-top:8px;margin-top:12px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-page-tools .symbolic-actions {flex-wrap:wrap;justify-content:center;gap:0}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-page-tools .folio-expand {font-size:11px;padding:8px 6px;gap:4px}
  #memorial-proposal[data-museum-walkthrough] .bound-book:not(.is-page-focused) .leaf-folio {font-size:10px}
  #memorial-proposal[data-museum-walkthrough] .bound-book .book-edge-previous {left:-16px}
  #memorial-proposal[data-museum-walkthrough] .bound-book .book-edge-next {right:-16px}
}

@media (max-width:820px) {
  #memorial-proposal .museum-dialog.retro-dialog.biography-expanded[open] {
    inset:4px;width:calc(100vw - 8px);height:calc(var(--museum-view-height,100dvh) - 8px);
    max-height:calc(var(--museum-view-height,100dvh) - 8px);padding:10px 8px;border-radius:12px;
  }
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-title {font-size:23px;word-break:keep-all;overflow-wrap:anywhere}
  #memorial-proposal[data-museum-walkthrough] .museum-room-actions {width:calc(100% - 28px);margin-inline:auto;box-sizing:border-box}
  #memorial-proposal[data-museum-walkthrough] .guestbook-entry-actions,
  #memorial-proposal[data-museum-walkthrough] .museum-life-actions,
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .museum-life-actions [data-life-navigation] {gap:4px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space :is(.museum-room-actions,.museum-life-actions,.guestbook-entry-actions) button.museum-compact-control {font-size:12px}
  #memorial-proposal[data-museum-walkthrough] .museum-compact-control>.museum-control-face {padding:6px;min-height:32px;gap:4px}
  #memorial-proposal[data-museum-walkthrough] .museum-room-actions .room-toolbar {grid-template-columns:minmax(0,1fr) auto;gap:6px 12px}
  #memorial-proposal[data-museum-walkthrough] .museum-room-actions .room-toolbar>label:first-child {grid-column:1/-1}
  #memorial-proposal[data-museum-walkthrough] .museum-room-actions .room-toolbar :is(input,select) {font-size:16px}
  #memorial-proposal[data-museum-walkthrough] .connected-portrait {width:29%;top:12.5%}
  #memorial-proposal[data-museum-walkthrough] .connected-portrait-0 {left:19%}
  #memorial-proposal[data-museum-walkthrough] .connected-portrait-1 {left:53%}
  #memorial-proposal[data-museum-walkthrough] .connection-wall-label strong {font-size:13px;line-height:1.5}
  #memorial-proposal[data-museum-walkthrough] .connections-room .museum-connection-actions {width:100%;margin:12px 0 16px;justify-content:space-between;flex-wrap:nowrap}
  #memorial-proposal[data-museum-walkthrough] .connections-room .connection-care {display:none}
  #memorial-proposal[data-museum-walkthrough] .preservation-prop-0 {left:16%;top:44%;width:12%;height:28%}
  #memorial-proposal[data-museum-walkthrough] .preservation-prop-1 {left:28%;top:62%;width:22%;height:12%}
  .museum-end-actions {padding-bottom:calc(28px + env(safe-area-inset-bottom,0px))}
}

/* Keep the spaces and record titles prominent; explanations stay in their tools. */
#memorial-proposal[data-museum-walkthrough] .guestbook-room-entry>div:first-child,
#memorial-proposal[data-museum-walkthrough] .cabinet-tools,
#memorial-proposal[data-museum-walkthrough] .cabinet-paging,
#memorial-proposal[data-museum-walkthrough] .gallery-entry>p,
#memorial-proposal[data-museum-walkthrough] .wall-navigation button,
#memorial-proposal[data-museum-walkthrough] .news-open-hint,
#memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space :is(.guest-room,.gallery-room,.news-room)>.shell>.room-heading,
#memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .extra-room-heading,
#memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .extra-preview-note,
#memorial-proposal[data-museum-walkthrough] .connection-invitation>div,
#memorial-proposal[data-museum-walkthrough] .connection-care>div,
#memorial-proposal[data-museum-walkthrough] .management-privacy>:not(button),
#memorial-proposal[data-museum-walkthrough] .keepsake-booklet>:not(button),
#memorial-proposal[data-museum-walkthrough] .preservation-index small,
#memorial-proposal[data-museum-walkthrough] .room-note,
#memorial-proposal[data-museum-walkthrough] .archive summary small,
#memorial-proposal[data-museum-walkthrough] .museum-footer {display:none!important}
#memorial-proposal[data-museum-walkthrough] .gallery-entry,
#memorial-proposal[data-museum-walkthrough] .cabinet-tools {justify-content:flex-end}
#memorial-proposal[data-museum-walkthrough] .wall-navigation {justify-content:center}
#memorial-proposal[data-museum-walkthrough] :is(.connection-invitation,.connection-care,.management-privacy,.keepsake-booklet) {
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:0;border:0;background:none;box-shadow:none;border-radius:0;
}
#memorial-proposal[data-museum-walkthrough] .connection-invitation {margin:0 0 16px}
#memorial-proposal[data-museum-walkthrough] :is(.connection-care,.management-privacy,.keepsake-booklet) {margin:18px 0 0}
#memorial-proposal[data-museum-walkthrough] .museum-record-details {margin-top:16px;border-block:1px solid #dcdccd}
#memorial-proposal[data-museum-walkthrough] .museum-record-details>summary {
  display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:10px 0;
  color:#405b49;font:500 14px/1.6 Pretendard,sans-serif;list-style:none;cursor:pointer;
}
#memorial-proposal[data-museum-walkthrough] .museum-record-details>summary::-webkit-details-marker {display:none}
#memorial-proposal[data-museum-walkthrough] .museum-record-details>summary::after {content:'+';font-size:20px}
#memorial-proposal[data-museum-walkthrough] .museum-record-details[open]>summary::after {content:'−'}
#memorial-proposal[data-museum-walkthrough] .museum-record-details>summary:focus-visible {outline:2px solid #365d3d;outline-offset:2px}

@media (min-width:821px) {
  #memorial-proposal[data-museum-walkthrough] .mp-device {max-width:1440px}
  #memorial-proposal[data-museum-walkthrough] #museum-original {max-width:1024px;margin-inline:auto}
  #memorial-proposal[data-museum-walkthrough] #visitor-welcome {display:block}
  #memorial-proposal[data-museum-walkthrough] .museum-topbar [data-curation-toggle] {display:none}
  #memorial-proposal .museum-mobile-intro {display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:16px;margin:0 auto 48px}
  #memorial-proposal .museum-mobile-disclosure {min-width:0;border:1px solid #d2dacb;border-radius:16px;background:#f8faf4;overflow:hidden}
  #memorial-proposal .museum-mobile-disclosure>summary {
    display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:54px;
    padding:14px 20px;list-style:none;color:#254b32;font:500 16px/1.6 Pretendard,sans-serif;cursor:pointer;
  }
  #memorial-proposal .museum-mobile-disclosure>summary::-webkit-details-marker {display:none}
  #memorial-proposal .museum-mobile-disclosure>summary::after {content:'+';font-size:24px;font-weight:400}
  #memorial-proposal .museum-mobile-disclosure[open]>summary::after {content:'−'}
  #memorial-proposal .museum-mobile-disclosure>summary:focus-visible {outline:2px solid #365d3d;outline-offset:-4px;border-radius:16px}
  #memorial-proposal .museum-mobile-disclosure .curation-invitation {padding:24px;border:0;border-top:1px solid #d2dacb}
  #memorial-proposal .museum-mobile-disclosure .curation-register-header {display:none}
  #memorial-proposal .museum-mobile-disclosure .curation-register-intro {margin-top:0}
  #memorial-proposal .museum-mobile-disclosure .arrival-briefing {width:100%;margin:0;padding:24px;border:0;border-top:1px solid #d2dacb;border-radius:0}
  #memorial-proposal .museum-mobile-disclosure .arrival-heading {flex-wrap:wrap;gap:10px}
  #memorial-proposal .museum-mobile-disclosure .arrival-heading .eyebrow {display:none}
  #memorial-proposal .museum-mobile-disclosure .arrival-heading h2 {font-size:20px}
  #memorial-proposal .museum-mobile-disclosure .arrival-counts {grid-template-columns:repeat(2,minmax(0,1fr))}
  #memorial-proposal .museum-walkthrough-layout {
    display:block;width:min(1100px,calc(100% - 64px));margin-inline:auto;
  }
  #memorial-proposal .museum-walkthrough-space {min-width:0;padding:34px 0 50px;border-top:1px solid #dcdccd;scroll-margin-top:24px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .shell {width:100%;max-width:none}
  #memorial-proposal .museum-walkthrough-title {margin:0 auto 24px;color:#294b35;font:700 32px/1.5 'Gowun Batang',Batang,serif;letter-spacing:-.04em}
  #memorial-proposal .museum-walkthrough-title:focus-visible {outline:2px solid #365d3d;outline-offset:4px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .floor-composition {grid-template-columns:1fr;gap:28px;margin:0;padding:0}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .overview-heading,
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space [data-landscape]>summary {display:none}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .room:not([hidden]) {display:block!important;padding:0;background:transparent}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .room-heading,
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .extra-room-heading {margin-bottom:24px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space :is(.gallery-room,.news-room,.extra-room) :is(.room-heading,.extra-room-heading)>:is(h2,.eyebrow,span) {display:none}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space [data-life-navigation] {margin:24px 0;display:flex;flex-wrap:wrap;gap:8px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space [data-life-navigation] button {min-height:44px;padding:10px 18px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .reading-heading {margin:24px 0 20px}
  #memorial-proposal[data-museum-walkthrough] .museum-walkthrough-space .space-guidance {margin:0 auto 24px}
}


/* Respond to the room width, including narrow PC windows. */
@container museum-size (max-width:820px) {
  /* Give news its own readable mobile composition instead of shrinking the paper. */
  #memorial-proposal[data-museum-walkthrough] .news-photo-board {aspect-ratio:auto;padding:24px 18px;min-height:0;overflow:hidden}
  #memorial-proposal[data-museum-walkthrough] .news-photo-board>img.news-room-backdrop {object-fit:cover;object-position:center}
  #memorial-proposal[data-museum-walkthrough] .news-photo-board .news-photo-papers,
  body[data-linked-sample="dohyeon"] #memorial-proposal[data-museum-walkthrough] .news-photo-board .news-photo-papers {position:relative;inset:auto;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  #memorial-proposal[data-museum-walkthrough] .news-photo-board .news-photo-paper.news-wall-paper {min-height:0;overflow:hidden;padding:14px 10px 12px;border-radius:8px;gap:6px}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper .news-paper-open {gap:7px;min-height:44px}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper .news-paper-open time {font:400 11px/1.5 Pretendard,sans-serif}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper .news-paper-open img {aspect-ratio:4/3;border-radius:5px}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper .news-paper-open strong,
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper.no-news-image .news-paper-open strong {
    font:500 clamp(13px,2cqw,16px)/1.5 Pretendard,sans-serif;-webkit-line-clamp:3;max-height:4.5em;
    margin:0;word-break:keep-all;overflow-wrap:anywhere;white-space:normal;text-wrap:pretty;
  }
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper:first-child {grid-column:1/-1}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper:first-child .news-paper-open {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);grid-template-rows:auto 1fr;column-gap:12px;align-items:start}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper:first-child .news-paper-open img {grid-column:1;grid-row:1/3;align-self:center}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper:first-child .news-paper-open time {grid-column:2;grid-row:1}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper:first-child .news-paper-open strong {grid-column:2;grid-row:2;align-self:center;font-size:clamp(14px,2.2cqw,18px)}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper:first-child.no-news-image .news-paper-open :is(time,strong) {grid-column:1/-1}
  #memorial-proposal[data-museum-walkthrough] .news-photo-paper .symbolic-actions {display:none}
}