/* Layout for the independent PDF reference case. */
html.full-construction-page{scroll-behavior:auto}
@font-face{font-family:NanshanNoto;src:url('assets/fonts/NotoSansTC-nanshan-Regular.ttf?v=3.29') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:NanshanNoto;src:url('assets/fonts/NotoSansTC-nanshan-Bold.ttf?v=3.29') format('truetype');font-weight:700;font-display:swap}
body[data-page=construction-full]{font-family:NanshanNoto,Noto,-apple-system,BlinkMacSystemFont,'PingFang TC',sans-serif}
.nanshan-fallback{align-content:center;text-align:center}.nanshan-fallback div{font-size:clamp(38px,7vw,90px);font-weight:700;letter-spacing:.06em;color:#777c79}.full-stage-top nav{gap:18px}.full-intro-copy small{font-size:12px;color:#6e6e73}.full-room-picker{max-width:150px}.full-room-picker select{max-width:150px}
@media(max-width:700px){.full-stage-top nav a{font-size:10px}.full-stage-top nav{gap:10px}}

.full-floor-picker{border:1px solid #aebfb4;border-radius:24px;background:#eae9e5ed;color:#294339;backdrop-filter:blur(10px)}.full-floor-picker[hidden]{display:none}.full-floor-picker select{min-height:50px;max-width:126px;border:0;border-radius:24px;padding:8px 13px;background:transparent;color:inherit;font:inherit;font-size:11px;cursor:pointer}.full-floor-picker select:focus-visible{outline:2px solid #527f92;outline-offset:3px}@media(max-width:600px){.full-floor-picker select{min-height:44px;font-size:10px;padding:7px 10px;max-width:108px}}
/* Keep the short phone canvas clear of the scene selectors. */
@media(max-width:600px){
 .full-scene-options,.full-story[data-display-mode=post-handover] .full-scene-options{left:11%;right:11%;top:-50px;flex-wrap:nowrap;justify-content:flex-end;gap:4px}
 .full-display-picker select{max-width:126px;min-height:44px;padding:7px 9px;font-size:10px}
 .full-room-picker select,.full-story[data-display-mode=post-handover] .full-room-picker select{max-width:90px;min-height:44px;padding:7px 9px;font-size:10px}
 .full-weather-picker select{max-width:75px;min-height:44px;padding:7px 9px}
 .full-floor-picker select{max-width:90px}
 .full-story[data-stage=handover] .full-weather-picker,.full-story[data-focus-floor]:not([data-focus-floor=all]) .full-weather-picker{display:none}
 .full-lighting-picker button{min-height:44px;padding:7px 10px;font-size:10px}
 .full-layer-badge{display:none}
}
@media(max-width:600px) and (max-height:740px){
 .full-copy{top:40px}
 .full-model-wrap{top:42%;bottom:29%}
 .full-story[data-display-mode=post-handover] .full-model-wrap{top:42%;bottom:12%}
}
@media(min-width:901px) and (max-height:720px){
 .full-scene-options{top:0}
 .full-stage-top nav{position:absolute;left:0;top:24px;gap:14px}
}
/* Separate the phone copy, selectors and 3D viewport into clear vertical bands. */
@media(max-width:600px){
 .full-model-wrap{top:40%;bottom:29%}
 .full-story[data-display-mode=post-handover] .full-model-wrap{top:40%;bottom:12%}
 .full-scene-options,.full-story[data-display-mode=post-handover] .full-scene-options{top:-50px}
}
@media(max-width:600px) and (max-height:740px){
 .full-model-wrap,.full-story[data-display-mode=post-handover] .full-model-wrap{top:44%}
 .full-scene-options,.full-story[data-display-mode=post-handover] .full-scene-options{top:-44px}
}
/* Keep the desktop title column clear of the model canvas. */
@media(min-width:901px){.full-model-wrap{left:calc(6% + min(28vw,345px) + 16px)}}
@media(min-width:1450px){.full-model-wrap{left:calc(8% + min(25vw,345px) + 16px)}}

.full-controls #full-shutter-toggle{color:var(--full-ink);min-width:76px}
@media(max-width:600px){.full-controls #full-shutter-toggle{min-width:66px;padding-inline:6px}.full-controls #full-play{min-width:98px}}
/* A household floor selector needs a second row on phones. */
@media(max-width:600px){
 .full-story:has(#nanshan-floor-picker:not([hidden])) .full-model-wrap{top:46%}
 .full-story:has(#nanshan-floor-picker:not([hidden])) .full-scene-options{top:-98px;flex-wrap:wrap;row-gap:4px;align-content:flex-start}
}
@media(max-width:600px) and (max-height:740px){
 .full-story:has(#nanshan-floor-picker:not([hidden])) .full-model-wrap{top:48%}
}

.full-story #full-chapter-checks{display:none!important}

.nanshan-model-directions{position:absolute;inset:0;pointer-events:none;z-index:2}.nanshan-direction-marker{position:absolute;transform:translate(-50%,-50%);padding:4px 7px;border:1px solid #aab9af;border-radius:5px;background:#eae9e5e8;color:#294339;font-size:11px;font-weight:700;white-space:nowrap}.nanshan-direction-marker[data-direction=N]{border-color:#226998;color:#226998}.nanshan-direction-marker[hidden]{display:none}@media(max-width:600px){.nanshan-direction-marker{font-size:9px;padding:3px 5px}}

/* Face labels stay attached to the visible building sides, outside the walls. */
.nanshan-model-directions{inset:0;width:100%;height:100%;background:transparent;z-index:1}.nanshan-direction-leaders{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.nanshan-direction-leaders line{stroke:#657d75;stroke-width:1;opacity:.8}.nanshan-direction-marker{font-size:10px;padding:2px 4px;background:var(--full-background,#eae9e5)}

/* Four persistent view controls sit in the gap below the 3D viewport. */
.nanshan-view-compass{position:absolute;left:12px;bottom:-42px;display:flex;gap:4px;z-index:5}
/* The title strip spans the model controls but must only receive clicks on its links. */
#full-construction-story .full-stage-top{pointer-events:none}
#full-construction-story .full-stage-top nav{pointer-events:auto}
.nanshan-view-compass button{display:flex;align-items:center;justify-content:center;gap:4px;min-width:49px;min-height:32px;padding:4px 7px;border:1px solid #94a79c;border-radius:6px;background:#eae9e5;color:#294339;font:inherit;font-size:10px;cursor:pointer}
.nanshan-view-compass button svg{width:13px;height:13px;transform:rotate(var(--direction-angle,0deg));fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nanshan-view-compass button[aria-pressed=true]{border-color:#226998;background:#d2e1da;color:#14516c;box-shadow:inset 0 0 0 1px currentColor}
.nanshan-view-compass button:focus-visible{outline:2px solid #527f92;outline-offset:2px}
.nanshan-view-compass button:disabled{opacity:.45;cursor:wait}
@media(max-width:600px){.nanshan-view-compass{left:11%;bottom:-43px;gap:3px}.nanshan-view-compass button{min-height:38px;min-width:46px;padding:3px 5px;font-size:9px}}

/* A short foundation phase label distinguishes PC, mat and grade-beam work. */
@media(max-width:600px){.full-story[data-stage=raft] .full-layer-badge:not([hidden]){display:block;top:5px;right:11%;font-size:9px;padding:4px 8px}}

/* This detailed-animation timeline has its own navigation. */
body[data-page="construction-full"][data-full-story-enhanced="true"] .sh-back-top{display:none}

/* Standalone Nanshan: compact disclosure controls above the full-width model. */
#full-construction-story.nanshan-detail-ui .full-stage{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto minmax(150px,1fr) auto;gap:8px;padding:14px 4% 12px;box-sizing:border-box}
#full-construction-story.nanshan-detail-ui .full-stage-top{position:static;inset:auto;grid-column:1;grid-row:1;display:flex;flex-wrap:wrap;justify-content:space-between;min-width:0;gap:6px 16px}
#full-construction-story.nanshan-detail-ui .full-stage-top nav{position:static;inset:auto;display:flex;flex-wrap:wrap;justify-content:flex-end;min-width:0;gap:6px 14px}
#full-construction-story.nanshan-detail-ui .full-stage-top nav a{white-space:nowrap}
#full-construction-story.nanshan-detail-ui .full-copy{position:static;inset:auto;grid-column:1;grid-row:2;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 18px;width:100%;max-width:none;min-width:0;margin:0}
#full-construction-story.nanshan-detail-ui .full-chapter-number{font-size:10px;white-space:nowrap}
#full-construction-story.nanshan-detail-ui .full-chapter-en{display:none}
#full-construction-story.nanshan-detail-ui .full-copy h2{font-size:24px;line-height:1.2;letter-spacing:-.025em;margin:0;white-space:normal;min-width:0}
#full-construction-story.nanshan-detail-ui .full-model-wrap{position:relative;inset:auto;grid-column:1;grid-row:4;min-width:0;min-height:150px;width:100%;height:100%}
#full-construction-story.nanshan-detail-ui .full-model-caption{right:2%;bottom:0;max-width:90%;font-size:8px}
#full-construction-story.nanshan-detail-ui .full-controls{position:static;inset:auto;grid-column:1;grid-row:5;min-width:0;width:100%;margin:0}
#full-construction-story.nanshan-detail-ui .nanshan-control-dock{grid-column:1;grid-row:3;display:grid;gap:7px;min-width:0;width:100%;color:#294339;z-index:7}
#full-construction-story.nanshan-detail-ui .nanshan-dot-triggers{display:flex;justify-content:center;align-items:start;gap:10px;min-width:0}
#full-construction-story.nanshan-detail-ui .nanshan-dot-triggers button{display:grid;justify-items:center;gap:3px;min-width:58px;min-height:54px;padding:2px 5px;border:0;border-radius:12px;background:transparent;color:var(--full-ink,#294339);font:inherit;font-size:10px;line-height:1.3;cursor:pointer}
#full-construction-story.nanshan-detail-ui .nanshan-dot-mark{display:grid;place-items:center;width:36px;height:36px;box-sizing:border-box;border:1px solid #a6b8ab;border-radius:50%;background:#f7f8f2;color:#315b4c;transition:background .15s,color .15s}
#full-construction-story.nanshan-detail-ui .nanshan-dot-mark svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
#full-construction-story.nanshan-detail-ui .nanshan-dot-triggers button[aria-expanded=true] .nanshan-dot-mark{background:#315b4c;border-color:#315b4c;color:#fff;box-shadow:0 0 0 3px #315b4c17}
#full-construction-story.nanshan-detail-ui .nanshan-control-panels{min-width:0;width:min(100%,800px);margin-inline:auto}
#full-construction-story.nanshan-detail-ui .nanshan-control-group,#full-construction-story.nanshan-detail-ui .nanshan-household-panel{margin:0;max-height:176px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:10px 14px;border:1px solid #bfccbf;border-radius:16px;background:#f3f5efeF;color:#294339;box-sizing:border-box}
#full-construction-story.nanshan-detail-ui .nanshan-control-group h3,#full-construction-story.nanshan-detail-ui .nanshan-household-panel h3{font-size:11px;font-weight:600;letter-spacing:.03em;margin:0 0 8px}
#full-construction-story.nanshan-detail-ui .nanshan-control-content,#full-construction-story.nanshan-detail-ui .nanshan-utility-controls{display:flex;flex-wrap:wrap;align-items:center;gap:7px}
#full-construction-story.nanshan-detail-ui .full-scene-options{position:static;inset:auto;max-width:none;justify-content:start}
#full-construction-story.nanshan-detail-ui .nanshan-control-panels :is(button,select){min-height:36px;max-width:100%;box-sizing:border-box;padding:6px 12px;border:1px solid #a8b9ad;border-radius:999px;background:#fafbf6;color:#294339;font:inherit;font-size:10px;line-height:1.35;cursor:pointer}
#full-construction-story.nanshan-detail-ui .nanshan-control-panels button[aria-pressed=true]{border-color:#244f43;background:#315b4c;color:#fff;box-shadow:none}
#full-construction-story.nanshan-detail-ui .nanshan-control-dock :is(button,select):focus-visible{outline:2px solid #226998;outline-offset:3px}
#full-construction-story.nanshan-detail-ui .nanshan-control-dock :is(button,select):disabled{opacity:.45;cursor:default}
#full-construction-story.nanshan-detail-ui .full-room-picker,#full-construction-story.nanshan-detail-ui .full-display-picker,#full-construction-story.nanshan-detail-ui .full-weather-picker{display:block;max-width:none;border:0;background:none;box-shadow:none;backdrop-filter:none}
#full-construction-story.nanshan-detail-ui .full-room-picker select,#full-construction-story.nanshan-detail-ui .full-display-picker select,#full-construction-story.nanshan-detail-ui .full-weather-picker select{max-width:220px;width:auto}
#full-construction-story.nanshan-detail-ui .full-lighting-picker{position:static;display:flex;border:0;background:none;gap:5px;backdrop-filter:none}
#full-construction-story.nanshan-detail-ui .nanshan-view-compass{position:static;inset:auto;display:flex;gap:5px;margin-left:auto}
#full-construction-story.nanshan-detail-ui .nanshan-view-compass button{min-width:46px;padding-inline:7px;font-size:9px;gap:3px}
#full-construction-story.nanshan-detail-ui .nanshan-view-compass button svg{width:12px;height:12px}
#full-construction-story.nanshan-detail-ui .nanshan-house-navigation{display:grid;gap:8px;min-width:0}
#full-construction-story.nanshan-detail-ui .nanshan-house-buttons,#full-construction-story.nanshan-detail-ui .nanshan-house-floors,#full-construction-story.nanshan-detail-ui .nanshan-house-faces{display:flex;flex-wrap:wrap;gap:5px;align-items:center}
#full-construction-story.nanshan-detail-ui .nanshan-house-detail{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;padding-top:7px;border-top:1px solid #d5ddd2;min-width:0}
#full-construction-story.nanshan-detail-ui .nanshan-house-detail>span{font-size:10px;color:#607363}
#full-construction-story.nanshan-detail-ui .nanshan-household-row{display:flex;flex-wrap:wrap;align-items:end;gap:7px 10px;min-width:0}
#full-construction-story.nanshan-detail-ui .nanshan-household-row label{display:grid;gap:4px;font-size:9px;min-width:0}
#full-construction-story.nanshan-detail-ui .nanshan-household-row p{margin:0;flex:1 1 180px;font-size:10px;line-height:1.6;color:#617566}
#full-construction-story.nanshan-detail-ui .nanshan-household-row button[data-household-action=depart]{border-color:#315b4c;background:#315b4c;color:#fff}
#full-construction-story.nanshan-detail-ui .full-controls button,#full-construction-story.nanshan-detail-ui .full-chapter-picker select{border-radius:999px}
#full-construction-story.nanshan-detail-ui .nanshan-control-dock [hidden]{display:none!important}
@media(max-width:900px){
 #full-construction-story.nanshan-detail-ui .full-stage{grid-template-rows:auto auto auto minmax(150px,1fr) auto;gap:6px;padding:10px 5%}
 #full-construction-story.nanshan-detail-ui .full-stage-top>span{display:none}
 #full-construction-story.nanshan-detail-ui .full-stage-top nav{justify-content:space-between;gap:5px 8px;width:100%}
 #full-construction-story.nanshan-detail-ui .full-stage-top nav a{display:inline-flex;align-items:center;min-height:36px;font-size:9px}
 #full-construction-story.nanshan-detail-ui .full-copy{grid-template-columns:auto minmax(0,1fr);gap:4px 8px}
 #full-construction-story.nanshan-detail-ui .full-copy h2{font-size:18px;line-height:1.25;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
 #full-construction-story.nanshan-detail-ui .nanshan-control-group,#full-construction-story.nanshan-detail-ui .nanshan-household-panel{max-height:190px;padding:9px 10px;border-radius:13px}
 #full-construction-story.nanshan-detail-ui .nanshan-dot-triggers{gap:9px}
 #full-construction-story.nanshan-detail-ui .nanshan-control-content{align-items:stretch;justify-content:center}
 #full-construction-story.nanshan-detail-ui .nanshan-view-compass{margin-left:0;flex:1 0 100%;justify-content:center}
 #full-construction-story.nanshan-detail-ui .nanshan-house-buttons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
 #full-construction-story.nanshan-detail-ui .nanshan-house-detail{display:grid;gap:6px}
 #full-construction-story.nanshan-detail-ui .nanshan-house-detail>span{display:none}
 #full-construction-story.nanshan-detail-ui .nanshan-house-floors{display:grid;grid-template-columns:1.7fr repeat(4,minmax(0,1fr));gap:4px}
 #full-construction-story.nanshan-detail-ui .nanshan-house-floors button{min-width:0;padding-inline:6px}
 #full-construction-story.nanshan-detail-ui .nanshan-house-faces button{flex:1}
 #full-construction-story.nanshan-detail-ui .full-control-row{display:grid;grid-template-columns:1fr;gap:5px}
 #full-construction-story.nanshan-detail-ui .full-chapter-picker{gap:6px;min-width:0}
 #full-construction-story.nanshan-detail-ui .full-chapter-picker label{font-size:9px}
 #full-construction-story.nanshan-detail-ui .full-chapter-picker select{flex:1;min-width:0;min-height:36px;padding:6px 8px;font-size:10px;width:auto}
 #full-construction-story.nanshan-detail-ui .full-control-buttons{display:flex;gap:4px;min-width:0}
 #full-construction-story.nanshan-detail-ui .full-control-buttons button,#full-construction-story.nanshan-detail-ui .full-controls #full-play,#full-construction-story.nanshan-detail-ui .full-controls #full-shutter-toggle{flex:1;min-width:0;min-height:36px;padding:6px 4px;font-size:10px}
 #full-construction-story.nanshan-detail-ui .full-progress{margin-bottom:5px}
 #full-construction-story.nanshan-detail-ui .full-range-wrap{min-width:0}
 #full-construction-story.nanshan-detail-ui .full-control-note,#full-construction-story.nanshan-detail-ui .full-post-note{display:none}
 #full-construction-story.nanshan-detail-ui .full-model-caption{font-size:7px;right:1%;bottom:0}
}
@media(max-width:600px) and (max-height:740px){
 #full-construction-story.nanshan-detail-ui .full-stage{grid-template-rows:auto auto auto minmax(140px,1fr) auto;gap:4px;padding:6px 5%}
 #full-construction-story.nanshan-detail-ui .full-model-wrap{min-height:140px}
 #full-construction-story.nanshan-detail-ui .full-stage-top nav a{min-height:36px}
 #full-construction-story.nanshan-detail-ui .full-copy h2{font-size:16px;line-height:1.25}
 #full-construction-story.nanshan-detail-ui .nanshan-dot-triggers button{min-height:50px}
 #full-construction-story.nanshan-detail-ui .nanshan-control-group,#full-construction-story.nanshan-detail-ui .nanshan-household-panel{max-height:144px}
}

/* Single draggable settings tool: stays inside the model, outside chapter/timeline. */
#full-construction-story.nanshan-detail-ui .full-stage{grid-template-rows:auto auto minmax(150px,1fr) auto}
#full-construction-story.nanshan-detail-ui .full-model-wrap{grid-row:3}
#full-construction-story.nanshan-detail-ui .full-controls{grid-row:4}
#full-construction-story.nanshan-detail-ui .nanshan-floating-tool{position:absolute;grid-area:auto;inset:auto;display:flex;flex-direction:column;align-items:flex-end;width:max-content;max-width:320px;gap:6px;z-index:12;visibility:hidden}
#full-construction-story.nanshan-detail-ui .nanshan-settings-toggle{display:flex;align-items:center;gap:5px;min-height:38px;padding:0 8px 0 0;border:0;border-radius:22px;background:#f5f7f0;color:#244b3b;font:inherit;font-size:11px;box-shadow:0 2px 9px #172d2426;cursor:grab;touch-action:none;user-select:none}
#full-construction-story.nanshan-detail-ui .nanshan-settings-toggle .nanshan-dot-mark{width:36px;height:36px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-panel{width:310px;max-width:100%;overflow:auto;overscroll-behavior:contain;border:1px solid #a9b9ad;border-radius:14px;background:#f8f9f3;box-shadow:0 5px 22px #142c3426;color:#294339}
#full-construction-story.nanshan-detail-ui .nanshan-tool-heading{display:flex;justify-content:space-between;position:sticky;top:0;z-index:2;background:#f8f9f3;border-bottom:1px solid #d7dfd4;padding:4px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-heading button{min-height:36px;border:0;background:transparent;color:inherit;font:inherit;font-size:11px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-drag-handle{display:flex;align-items:center;gap:6px;cursor:grab;touch-action:none;user-select:none}
#full-construction-story.nanshan-detail-ui .nanshan-tool-drag-handle svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
#full-construction-story.nanshan-detail-ui .nanshan-tool-close{min-width:36px;font-size:22px!important}
#full-construction-story.nanshan-detail-ui .nanshan-tool-tabs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:4px;padding:6px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-tabs button{min-height:36px;border:1px solid #bbc8bb;border-radius:18px;background:#fff;color:#294339;font:inherit;font-size:11px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-tabs button[aria-pressed=true]{background:#315b4c;color:white;border-color:#315b4c}
#full-construction-story.nanshan-detail-ui .nanshan-control-panels{max-height:none;overflow:visible;padding:0 8px 8px}
#full-construction-story.nanshan-detail-ui .nanshan-player-icon{width:22px;height:22px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
#full-construction-story.nanshan-detail-ui .nanshan-player-icon[hidden]{display:none!important}
#full-construction-story.nanshan-detail-ui #full-play,#full-construction-story.nanshan-detail-ui #full-previous,#full-construction-story.nanshan-detail-ui #full-next{display:grid;place-items:center;min-width:40px;min-height:36px;padding:6px 12px}
#full-construction-story.nanshan-detail-ui .nanshan-floating-tool .nanshan-control-group,#full-construction-story.nanshan-detail-ui .nanshan-floating-tool .nanshan-household-panel{max-height:none;overflow:visible}

/* Settings trigger follows chapter selection; only the panel floats over the model. */
#full-construction-story.nanshan-detail-ui .full-chapter-picker{display:flex;align-items:center;flex-wrap:wrap;gap:6px}
#full-construction-story.nanshan-detail-ui .nanshan-floating-tool[hidden]{display:none!important}
#full-construction-story.nanshan-detail-ui .nanshan-all-house-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
#full-construction-story.nanshan-detail-ui .nanshan-settings-toggle{flex:none;min-height:36px}

/* Rounded, keyboard-operated detail menus; native select remains state only. */
#full-construction-story.nanshan-detail-ui select.nanshan-native-select{display:none!important}
#full-construction-story.nanshan-detail-ui .nanshan-select-button{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:36px;max-width:100%;padding:7px 12px;border:1px solid #a8b9ad;border-radius:18px;background:#fafbf6;color:#294339;font:inherit;font-size:11px;cursor:pointer;text-align:left}
#full-construction-story.nanshan-detail-ui .nanshan-select-button:disabled{opacity:.45;cursor:default}
#full-construction-story.nanshan-detail-ui .nanshan-select-popup{position:fixed;z-index:1000;box-sizing:border-box;overflow-y:auto;overscroll-behavior:contain;padding:5px;border:1px solid #a8b9ad;border-radius:16px;background:#fafbf6;color:#294339;box-shadow:0 8px 26px #142c3430}
#full-construction-story.nanshan-detail-ui .nanshan-select-popup[hidden]{display:none!important}
#full-construction-story.nanshan-detail-ui .nanshan-select-popup button{display:block;width:100%;min-height:36px;padding:8px 11px;border:0;border-radius:11px;background:transparent;color:inherit;font:inherit;font-size:11px;text-align:left;cursor:pointer}
#full-construction-story.nanshan-detail-ui .nanshan-select-popup button[aria-selected=true]{background:#315b4c;color:#fff}
#full-construction-story.nanshan-detail-ui .nanshan-select-popup button.is-active{outline:2px solid #488871;outline-offset:-2px}
#full-construction-story.nanshan-detail-ui .nanshan-select-button:focus-visible{outline:2px solid #226998;outline-offset:2px}
#full-construction-story.nanshan-detail-ui .nanshan-household-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:7px}
#full-construction-story.nanshan-detail-ui .nanshan-household-row [data-household-action]{min-width:0;white-space:nowrap;padding-inline:6px}
#full-construction-story.nanshan-detail-ui .nanshan-household-row p{grid-column:1/-1}

/* Keep each related control family on one scrollable row, never resize the canvas. */
#full-construction-story.nanshan-detail-ui .nanshan-tool-panel{width:520px}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options,#full-construction-story.nanshan-detail-ui #nanshan-scene-setting-options{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;padding:3px 2px 7px;min-width:0;max-width:100%;scrollbar-width:thin}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options>*,#full-construction-story.nanshan-detail-ui #nanshan-scene-setting-options>*{flex:0 0 auto}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options .nanshan-view-compass{flex:0 0 auto;flex-wrap:nowrap;margin:0;gap:4px;justify-content:flex-start}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options .nanshan-view-compass button{min-width:42px;min-height:36px;padding-inline:5px;font-size:9px}
#full-construction-story.nanshan-detail-ui #nanshan-scene-setting-options .full-lighting-picker{flex-wrap:nowrap;gap:4px}
#full-construction-story.nanshan-detail-ui #nanshan-scene-setting-options .nanshan-select-button,#full-construction-story.nanshan-detail-ui #nanshan-global-view-options .nanshan-select-button{white-space:nowrap;min-height:36px;font-size:10px;padding-inline:9px;gap:7px}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options #full-shutter-toggle{white-space:nowrap;min-height:36px;font-size:10px}

/* Compact shared household actions, without a second card inside settings. */
#full-construction-story.nanshan-detail-ui .nanshan-floating-tool .nanshan-household-panel{padding:4px 0 0;margin:0;border:0;border-radius:0;background:transparent;box-shadow:none}
#full-construction-story.nanshan-detail-ui .nanshan-household-row{display:flex;flex-wrap:nowrap;align-items:center;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;padding:2px 1px 5px;max-width:100%;scrollbar-width:thin}
#full-construction-story.nanshan-detail-ui .nanshan-household-row>button{flex:0 0 auto;width:auto;min-height:36px;padding:6px 11px;font-size:11px;white-space:nowrap}
#full-construction-story.nanshan-detail-ui .nanshan-household-row p{display:none}
#full-construction-story.nanshan-detail-ui #nanshan-trip-status{margin:2px 0 0;font-size:10px;line-height:1.4;color:#617566}
/* Content-sized detail settings; tabs and controls do not stretch into empty space. */
#full-construction-story.nanshan-detail-ui .nanshan-floating-tool{width:max-content;max-width:min(520px,calc(100vw - 24px));align-items:flex-start}
#full-construction-story.nanshan-detail-ui .nanshan-tool-panel{width:max-content;min-width:min(250px,calc(100vw - 24px));max-width:min(520px,calc(100vw - 24px));box-sizing:border-box;border-radius:12px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-tabs{display:flex;flex-wrap:nowrap;justify-content:flex-start;gap:6px;padding:6px 8px;width:max-content;max-width:100%;box-sizing:border-box;overflow-x:auto}
#full-construction-story.nanshan-detail-ui .nanshan-tool-tabs button{flex:0 0 auto;width:auto;padding:5px 10px;min-height:34px;font-size:11px}
#full-construction-story.nanshan-detail-ui .nanshan-control-panels{width:auto;max-width:100%;min-width:0;margin:0;padding:0 8px 8px;box-sizing:border-box}
#full-construction-story.nanshan-detail-ui .nanshan-floating-tool .nanshan-control-group{padding:6px 0;margin:0;border:0;border-radius:0;background:transparent;box-shadow:none}
#full-construction-story.nanshan-detail-ui .nanshan-control-group h3{margin:0 0 6px;font-size:10px}
#full-construction-story.nanshan-detail-ui #nanshan-control-dock :is(button,.nanshan-select-button){min-height:34px;padding-top:5px;padding-bottom:5px;font-size:11px}
#full-construction-story.nanshan-detail-ui .nanshan-tool-heading{padding:2px 5px}
#full-construction-story.nanshan-detail-ui .nanshan-house-buttons,#full-construction-story.nanshan-detail-ui .nanshan-house-floors,#full-construction-story.nanshan-detail-ui .nanshan-house-faces{display:flex;flex-wrap:nowrap;justify-content:flex-start;gap:6px;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}
#full-construction-story.nanshan-detail-ui .nanshan-house-buttons>button,#full-construction-story.nanshan-detail-ui .nanshan-house-floors>button,#full-construction-story.nanshan-detail-ui .nanshan-house-faces>button{flex:0 0 auto;min-width:0;width:auto;padding-inline:9px;white-space:nowrap}
#full-construction-story.nanshan-detail-ui .nanshan-house-detail{display:grid;justify-items:start;gap:6px;padding-top:6px}
#full-construction-story.nanshan-detail-ui .nanshan-house-navigation{gap:6px}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options,#full-construction-story.nanshan-detail-ui #nanshan-scene-setting-options{gap:6px;padding:2px 0 5px}
#full-construction-story.nanshan-detail-ui #nanshan-global-view-options .nanshan-view-compass button{min-width:36px;padding-inline:5px}
@media(pointer:coarse),(max-width:600px){
 #full-construction-story.nanshan-detail-ui #nanshan-control-dock :is(button,.nanshan-select-button){min-height:38px}
 #full-construction-story.nanshan-detail-ui .nanshan-tool-panel{max-width:calc(100vw - 24px)}
}
/* Compact tool header and selected-house caption use explicit line boxes. */
#full-construction-story.nanshan-detail-ui #nanshan-control-dock .nanshan-tool-heading button{box-sizing:border-box;height:34px;min-height:34px;line-height:1;padding:0 6px}
#full-construction-story.nanshan-detail-ui .nanshan-house-detail>span{font-size:10px;line-height:14px}
@media(pointer:coarse),(max-width:600px){
 #full-construction-story.nanshan-detail-ui #nanshan-control-dock .nanshan-tool-heading button{height:38px;min-height:38px}
}

/* Complete-process reader: native chapter disclosure, separate animation links. */
.nanshan-process-reader.full-checklist{padding:80px max(6%,calc((100% - 1120px)/2)) 80px;color:#294339}
.nanshan-process-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.nanshan-process-heading .eyebrow{display:block;font-size:10px;letter-spacing:.15em;color:#61796a;margin-bottom:14px}
.nanshan-process-heading h2{margin:0 0 12px;font-size:clamp(30px,3.4vw,44px);line-height:1.35;letter-spacing:-.04em}
.nanshan-process-heading p{margin:0;font-size:14px;line-height:1.85;color:#647368}
.nanshan-process-actions{display:flex;flex:none;gap:8px}
.nanshan-process-actions[hidden]{display:none}
.nanshan-process-actions button{min-height:40px;padding:8px 15px;border:1px solid #b8c8bb;border-radius:22px;background:transparent;color:#355947;font:inherit;font-size:12px;white-space:nowrap;cursor:pointer}
.nanshan-process-actions button:hover:not(:disabled){background:#e9eee6}
.nanshan-process-actions button:disabled{opacity:.4;cursor:default}
.nanshan-process-navigation{display:flex;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;padding:0 0 22px;margin:0;scrollbar-width:thin}
.nanshan-process-navigation a{display:flex;align-items:center;gap:8px;flex:none;padding:10px 13px;border-radius:8px;background:#edf0e9;color:#3d5949;font-size:12px;line-height:1.5;white-space:nowrap;text-decoration:none}
.nanshan-process-navigation a:hover{background:#dfe7db}
.nanshan-process-navigation a>span{font-size:10px;color:#6d8271;font-variant-numeric:tabular-nums}
.nanshan-process-phase{display:grid;grid-template-columns:180px minmax(0,1fr);gap:36px;border-top:1px solid #ccd6c8;padding:26px 0;scroll-margin-top:110px}
.nanshan-process-phase-heading{padding-top:16px}
.nanshan-process-phase-heading>span{display:block;font-size:10px;letter-spacing:.09em;color:#70816f;margin-bottom:8px}
.nanshan-process-phase-heading h3{margin:0 0 8px;font-size:19px;font-weight:600;line-height:1.5;letter-spacing:-.02em}
.nanshan-process-phase-heading p{margin:0;font-size:11px;line-height:1.7;color:#7a8776}
.nanshan-process-chapters{min-width:0}
.nanshan-process-chapter{border-bottom:1px solid #e0e6db}
.nanshan-process-chapter:last-child{border-bottom:0}
.nanshan-process-chapter>summary{display:block;min-height:64px;padding:20px 8px;box-sizing:border-box;list-style:none;cursor:pointer;border-radius:6px}
.nanshan-process-chapter>summary::-webkit-details-marker{display:none}
.nanshan-process-chapter>summary::marker{content:""}
.nanshan-process-chapter>summary:hover{background:#f0f3ec}
.nanshan-process-chapter h4{display:grid;grid-template-columns:minmax(0,1fr) auto 16px;align-items:center;gap:12px;margin:0;font-size:15px;font-weight:600;line-height:1.6;scroll-margin-top:110px}
.nanshan-process-range{font-size:11px;font-weight:400;line-height:1.5;white-space:nowrap;color:#7b8877;font-variant-numeric:tabular-nums}
.nanshan-process-disclosure{position:relative;width:12px;height:12px}
.nanshan-process-disclosure::before,.nanshan-process-disclosure::after{content:"";position:absolute;background:#607a65;left:1px;top:5px;width:10px;height:1px}
.nanshan-process-disclosure::after{transform:rotate(90deg)}
.nanshan-process-chapter[open] .nanshan-process-disclosure::after{transform:rotate(0)}
.nanshan-process-chapter[open]>summary{background:#edf1e8}
.nanshan-process-chapter ol{margin:0;padding:0 14px 12px;list-style:none}
.nanshan-process-chapter li{padding:16px 0}
.nanshan-process-chapter li+li{border-top:1px solid #e5eadf}
.nanshan-process-chapter li>a{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:start;color:#355947;text-decoration:none;border-radius:3px}
.nanshan-process-step-number{font-size:11px;line-height:2.1;color:#7b8975;font-variant-numeric:tabular-nums}
.nanshan-process-chapter strong{font-size:14px;font-weight:600;line-height:1.7}
.nanshan-process-watch{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:11px;line-height:2.1;color:#36728a}
.nanshan-process-watch svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linejoin:round}
.nanshan-process-chapter li>a:hover strong{color:#226998;text-decoration:underline;text-underline-offset:4px}
.nanshan-process-chapter li>a[data-active-chapter=true] .nanshan-process-step-number{color:#226998}
.nanshan-process-chapter li>p{max-width:72ch;margin:8px 0 0 40px;font-size:13px;line-height:1.9;color:#667560}
.nanshan-process-notes{margin-top:8px;padding:16px 18px;border:1px solid #dbe2d5;border-radius:8px;color:#63735e}
.nanshan-process-notes>summary{font-size:12px;line-height:1.8;cursor:pointer}
.nanshan-process-notes p{margin:12px 0 0;font-size:12px;line-height:1.9;max-width:90ch}
.nanshan-process-admin{margin-top:12px;padding-top:1px;border-top:1px solid #e1e7db}
.nanshan-process-return{display:inline-flex;gap:18px;align-items:center;margin-top:28px;padding:10px 0;color:#36728a;font-size:13px;text-decoration:none}
.nanshan-process-reader :is(button,a,summary):focus-visible{outline:2px solid #226998;outline-offset:3px}
@media(max-width:700px){
 .nanshan-process-reader.full-checklist{padding-top:48px;padding-bottom:48px}
 .nanshan-process-heading{align-items:flex-start;flex-direction:column;gap:18px;margin-bottom:20px}
 .nanshan-process-heading p{font-size:13px}
 .nanshan-process-actions button{min-height:44px;padding-inline:16px}
 .nanshan-process-navigation{margin-right:-2px;padding-bottom:18px}
 .nanshan-process-phase{grid-template-columns:minmax(0,1fr);gap:12px;padding:24px 0;scroll-margin-top:94px}
 .nanshan-process-phase-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:0 12px;padding:0 4px}
 .nanshan-process-phase-heading>span{grid-column:1/-1;margin-bottom:5px}
 .nanshan-process-phase-heading h3{font-size:18px;margin:0}
 .nanshan-process-phase-heading p{padding-bottom:2px}
 .nanshan-process-chapter>summary{min-height:60px;padding:19px 4px}
 .nanshan-process-range{display:none}
 .nanshan-process-chapter h4{grid-template-columns:minmax(0,1fr) 14px;gap:8px;font-size:14px;scroll-margin-top:94px}
 .nanshan-process-chapter ol{padding-inline:6px}
 .nanshan-process-chapter li>a{grid-template-columns:24px minmax(0,1fr);gap:4px 8px}
 .nanshan-process-chapter strong{font-size:13px}
 .nanshan-process-watch{grid-column:2;font-size:11px}
 .nanshan-process-chapter li>p{margin-left:32px;font-size:12px;line-height:1.9}
 .nanshan-process-notes{padding:14px}
}