.layout-presets{margin-top:9px}.position-row{display:flex;align-items:center;gap:6px;margin-top:15px;font-size:11px}.position-row label{flex:1}.position-row input{width:62px;background:#f1f2ea;border:1px solid #dce0d6;border-radius:6px;padding:7px;color:#254f40;text-align:right}.position-row span{color:#899181;font-size:10px}select{width:100%;margin-top:6px;padding:10px;background:#f3f4ed;border:1px solid #dce0d6;border-radius:7px;color:#294d40;font-size:12px}#conflictBox{border-radius:7px;padding:10px;background:#eaf0e4}#conflictBox.warn{background:#f7e6d9;color:#92502f}#conflictBox.bad{background:#f7e2df;color:#a33c31}
:root{--ink:#233d36;--muted:#7a847b;--line:#e1e2da;--green:#254f40;--cream:#f6f5ef}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--cream);overflow:hidden}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--ink);padding:10px 13px;transition:background .18s,transform .18s}button:hover{background:#e8ece3}button:active{transform:translateY(1px)}button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b6b78c;outline-offset:3px}header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:18px;background:#fafaf5;position:relative;z-index:4}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:23px;font-weight:700;letter-spacing:1px}.brand small{font-size:13px;font-weight:500;letter-spacing:2px;margin-left:12px}.brand-icon{font-size:30px;display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border:1px solid #bdc7b7;border-radius:9px}.header-note{font-size:14px;letter-spacing:2px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:20px}.status{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.status i{width:6px;height:6px;border-radius:50%;background:#6a956c}main{display:flex;height:calc(100dvh - 76px)}aside{width:324px;flex-shrink:0;padding:28px 24px;overflow-y:auto;border-right:1px solid var(--line);background:#fafaf5;scrollbar-width:thin}.eyebrow{font-size:10px;letter-spacing:2.5px;color:#87917c}h1{font-size:33px;letter-spacing:-1px;line-height:1.35;margin:13px 0 15px;font-weight:550}.intro p{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:25px}section{padding:22px 0;border-top:1px solid var(--line)}.section-title{font-size:11px;letter-spacing:.8px;display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-title b{font-size:12px;letter-spacing:0}.segmented{display:flex;padding:3px;background:#eeefe8;border-radius:9px;gap:3px}.segmented button{flex:1;font-size:12px;padding:10px 7px;border:none}.segmented button.active{color:#fff;background:var(--green);box-shadow:0 2px 6px #254f4020}.wide{width:100%;margin:8px 0 14px;font-size:12px}.subtle{border-color:#dce0d6}.jumps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.jumps button{padding:8px 2px;font-size:11px;color:#617162}.range-label{display:flex;justify-content:space-between;color:#91978d;font-size:10px;margin:3px 0 12px}input[type=range]{width:100%;height:16px;accent-color:var(--green);cursor:pointer}.fine{font-size:10px;line-height:1.8;color:var(--muted)}.metrics{display:flex;gap:12px;margin-top:16px}.metrics div{flex:1;background:#f0f1e8;border-radius:10px;padding:13px 10px}.metrics strong{font-size:29px;font-weight:450;display:block;line-height:1.3}.metrics span{font-size:10px;color:var(--muted)}.advice{font-size:10px;line-height:1.8;margin-top:12px;color:#6e775e}.toggle{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin:14px 0;cursor:pointer}.toggle small{font-size:9px;color:var(--muted);margin-left:4px}input[type=checkbox]{accent-color:var(--green);width:16px;height:16px;cursor:pointer}.eye{display:flex;justify-content:space-between;font-size:11px;margin:20px 0 8px}.eye b{font-weight:500}details{border-top:1px solid var(--line);padding-top:18px;font-size:11px;color:var(--muted);line-height:1.8}summary{cursor:pointer;display:flex;justify-content:space-between;color:#5d7062}details p{font-size:10px}footer{font-size:9px;line-height:1.9;color:#a2a79b;margin-top:28px}#stage{flex:1;position:relative;min-width:0;background:#e9e8df}#viewport{position:absolute;inset:0}#viewport canvas{width:100%;height:100%;display:block;touch-action:none}.scene-heading{position:absolute;left:26px;top:24px;display:flex;gap:8px;pointer-events:none}.pill{border:1px solid #ffffff80;background:#fafaf0df;backdrop-filter:blur(8px);border-radius:7px;padding:10px 14px;font-size:12px;box-shadow:0 3px 14px #33422d06}.pill.light{color:#899181;font-size:10px;padding-top:12px}.landmark-card{position:absolute;right:23px;top:24px;width:145px;background:#fafaf2de;backdrop-filter:blur(8px);border:1px solid #ffffff70;border-radius:12px;padding:17px}.landmark-card>span{font-size:10px;color:#8a927f;letter-spacing:1px}.landmark-card>div{margin-top:15px}.landmark-card b{font-size:26px;font-weight:450}.landmark-card small{font-size:10px;color:#9a9e91;margin-left:4px}.landmark-card p{font-size:10px;margin:3px 0;color:#7d8878}.scene-footer{position:absolute;bottom:0;left:0;right:0;min-height:52px;border-top:1px solid #ffffff60;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 24px;background:#f7f6edbb;backdrop-filter:blur(10px)}.scene-footer span{font-size:10px;color:#7f8779}.scene-footer button{font-size:10px;border:none;padding:7px}.dot{display:inline-block;width:5px;height:5px;border-radius:100%;margin:0 6px 1px 14px}.dot:first-child{margin-left:0}.teal{background:#218c78}.orange{background:#c98546}.blue{background:#6e7eb2}.hint{position:absolute;bottom:75px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:11px;color:#66745f;background:#fafaf1de;border:1px solid #ffffff80;padding:10px 16px;border-radius:30px;pointer-events:none}#minimapBox{position:absolute;bottom:80px;right:23px;width:162px;border-radius:12px;padding:12px;background:#fafaf2e8;border:1px solid #ffffff80}#minimapBox>span{display:block;font-size:10px}#minimapBox small{font-size:8px;color:#9a9e90;margin-left:5px}#minimap{width:138px;height:159px;display:block;margin-top:8px;cursor:crosshair}#toast{position:absolute;left:50%;top:85px;transform:translateX(-50%);background:#244b3f;color:white;padding:11px 20px;border-radius:8px;font-size:12px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:80%;z-index:5}#toast.show{opacity:1}#walkPad{position:absolute;bottom:135px;left:24px;text-align:center;user-select:none}#walkPad button{width:44px;height:44px;padding:5px;margin:2px;background:#fafaf0ed;touch-action:none;font-size:22px}#walkPad small{font-size:10px;display:block;margin-top:8px;color:var(--muted)}#crosshair{position:absolute;top:50%;left:50%;font-size:18px;color:#ffffff99;pointer-events:none;transform:translate(-50%,-50%);text-shadow:0 0 3px #000}#loading,#error{position:absolute;inset:0;background:#efefe6;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;font-size:14px}#error p{font-size:12px}#error pre{font-size:10px;white-space:pre-wrap;max-width:80%}[hidden]{display:none!important}.spinner{height:28px;width:28px;border:2px solid #c5cbbb;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mobile{display:none}@media(max-width:1050px){aside{width:285px;padding:22px 18px}.header-note{display:none}.landmark-card{width:120px}.hint{left:30%;font-size:10px}.scene-footer{padding:10px 14px}.scene-footer span{font-size:9px}}@media(max-width:700px){header{height:60px;padding:0 14px}.brand{font-size:18px}.brand small{font-size:11px;margin-left:6px}.status{display:none}.top-actions{gap:7px}.top-actions button{font-size:11px;padding:8px}.mobile{display:inline-block}main{height:calc(100dvh - 60px)}aside{position:absolute;left:0;top:60px;bottom:0;width:292px;z-index:6;transform:translateX(-100%);transition:transform .2s;box-shadow:10px 0 30px #0001}aside.open{transform:translateX(0)}.scene-heading{left:12px;top:15px}.pill{font-size:10px;padding:9px}.pill.light{display:none}.landmark-card{right:12px;top:15px;width:100px;padding:11px}.landmark-card b{font-size:21px}.landmark-card p{font-size:9px}#minimapBox{right:12px;bottom:95px;width:120px;padding:8px}#minimapBox small{display:none}#minimap{width:104px;height:120px}.hint{bottom:64px;left:50%;font-size:9px;padding:9px 12px}.scene-footer{min-height:45px;padding:5px 8px}.scene-footer span{font-size:8px}.dot{margin-left:5px;margin-right:3px}.scene-footer button{font-size:9px}#walkPad{left:10px;bottom:110px}#walkPad button{width:40px;height:40px}#toast{top:75px;width:80%;font-size:11px}}
.nudge{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:12px}.nudge button{font-size:10px;padding:9px 1px}.jumps{margin-top:12px}.door-row{margin-bottom:15px}.door-row label{display:flex;justify-content:space-between;font-size:11px;margin-bottom:6px}.door-row button{padding:3px 8px;font-size:10px}#conflictBox{font-size:11px;line-height:1.9}.intro{margin-bottom:15px}.scene-footer{z-index:2}#saveStatus{max-width:45%}.scene-heading{z-index:1;pointer-events:none}#loading{padding:25px;text-align:center}aside h1{font-size:30px}section{padding:18px 0}#panel{width:320px}#panel details p{line-height:1.8}@media(max-width:700px){#panel{width:300px}.scene-footer{flex-wrap:wrap}.scene-footer button{padding:7px 4px}.scene-footer #saveStatus{max-width:100%}.hint{bottom:80px}header .brand small{display:none}}

#walkActions{position:absolute;right:20px;top:24px;display:flex;gap:8px;z-index:8}#walkActions button{background:#fafaf2ee;backdrop-filter:blur(8px);font-size:12px;min-height:40px;border-color:#d1d8cd;box-shadow:0 3px 14px #223a3010}#walkActions button[aria-pressed=true]{background:#254f40;color:white}#stage.is-immersive{position:fixed;inset:0;width:100vw;height:100dvh;z-index:50}#stage:fullscreen{width:100%;height:100%;background:#e9e8df}#stage.is-immersive .scene-footer{display:none}#stage.is-immersive .hint{bottom:max(24px,env(safe-area-inset-bottom))}#stage.is-immersive #walkPad{bottom:calc(80px + env(safe-area-inset-bottom))}#stage.is-immersive #walkActions{top:calc(16px + env(safe-area-inset-top));right:calc(16px + env(safe-area-inset-right))}#stage.is-immersive .scene-heading{top:calc(16px + env(safe-area-inset-top));left:calc(16px + env(safe-area-inset-left))}@media(max-width:700px){#walkActions{right:12px;top:15px;gap:6px}#walkActions button{font-size:11px;padding:9px;min-height:38px}#stage.is-immersive .hint{font-size:10px;max-width:95%;white-space:normal;text-align:center}}

/* Mobile landscape and browser-toolbar resize support. */
body{height:var(--app-height,100vh)}main{height:calc(var(--app-height,100vh) - 76px)}#stage.is-immersive{height:var(--app-height,100vh)}.touch-only{display:none}#loadDetail{max-width:36em;line-height:1.8;font-size:13px}#loading a{color:#254f40;text-underline-offset:4px}#walkPad{z-index:7}#walkActions{max-width:calc(100% - 105px)}
@media(pointer:coarse){.touch-only{display:inline-block}#walkActions button{padding:9px 10px}.position-row input,select{font-size:16px}}
@media(max-width:700px){main{height:calc(var(--app-height,100vh) - 60px)}}
@media(orientation:landscape) and (max-height:600px) and (pointer:coarse), (orientation:landscape) and (max-height:500px) and (max-width:1000px){
header{height:44px;padding:0 max(12px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left));gap:8px}.brand{font-size:17px}.brand-icon{height:29px;width:29px;font-size:23px}.brand small,.header-note,.status{display:none}.top-actions{gap:6px}.top-actions button{font-size:11px;padding:6px 10px}.mobile{display:inline-block}
main{height:calc(var(--app-height,100vh) - 44px)}#panel{position:absolute;top:44px;bottom:0;left:0;width:min(320px,80vw);z-index:20;transform:translateX(-100%);transition:transform .2s;box-shadow:10px 0 30px #0002;padding:15px 18px;overscroll-behavior:contain}#panel.open{transform:translateX(0)}#stage{width:100%}
.scene-heading{top:10px;left:max(12px,env(safe-area-inset-left))}.pill{padding:7px 10px;font-size:10px}.pill.light{display:none}#walkActions,#stage.is-immersive #walkActions{top:max(8px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));gap:6px}#walkActions button{padding:7px 10px;font-size:11px;min-height:34px}#stage.is-immersive .scene-heading{top:max(8px,env(safe-area-inset-top));left:max(12px,env(safe-area-inset-left))}
.scene-footer{min-height:32px;padding:3px 12px;flex-wrap:nowrap}.scene-footer #saveStatus{display:none}.scene-footer>div{margin-left:auto}.scene-footer button{font-size:10px;padding:5px 8px}#walkPad{bottom:42px;left:max(16px,env(safe-area-inset-left))}#stage.is-immersive #walkPad{bottom:max(14px,env(safe-area-inset-bottom))}#walkPad button{width:42px;height:38px;font-size:20px;margin:2px}#walkPad small{display:none}.hint{bottom:43px;left:auto;right:max(16px,env(safe-area-inset-right));transform:none;font-size:10px;padding:8px 12px;max-width:50%;white-space:normal}#stage.is-immersive .hint{bottom:max(16px,env(safe-area-inset-bottom));max-width:50%}#toast{top:52px;max-width:60%;font-size:11px;padding:9px 14px}#loading{gap:12px;padding:16px}#loadDetail{margin:0}
}