:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#fff8e7;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:#15271e;overflow:hidden}button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}#experience{height:100svh;min-height:360px;position:relative;overflow:hidden}#scene{position:absolute;inset:0;touch-action:none}canvas{display:block;width:100%;height:100%;outline:none}.shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(10,25,16,.34),transparent 36%,transparent 65%,rgba(9,20,15,.64))}header{position:absolute;left:48px;top:43px;pointer-events:none;text-shadow:0 2px 20px #10201770}.eyebrow{font-size:12px;letter-spacing:.27em;display:flex;align-items:center;gap:12px;opacity:.85}.line{height:1px;width:27px;background:currentColor}h1{font-family:"Songti SC","Noto Serif SC",serif;font-weight:400;font-size:46px;letter-spacing:.13em;margin:19px 0 0}h1 span{display:block;font-family:Georgia,serif;font-size:16px;letter-spacing:.15em;font-style:italic;margin:10px 0 0 2px;opacity:.85}header p{font-family:"Songti SC",serif;font-size:14px;letter-spacing:.15em;opacity:.77;margin-top:23px}.corner{position:absolute;right:44px;top:45px;font-size:13px;letter-spacing:.09em;text-align:right;text-shadow:0 1px 5px #142619}.coordinates{display:block;font-size:12px;opacity:.54;margin-top:11px}.view-tools{position:absolute;right:36px;top:50%;transform:translateY(-50%);display:flex;align-items:center;flex-direction:column;border:1px solid #ffffe425;background:#18281d73;border-radius:30px;padding:9px 5px;backdrop-filter:blur(14px)}.view-tools button{width:40px;height:42px;border:0;background:none;color:#fff6e2;font-size:25px;display:grid;place-items:center}.view-tools button:hover{background:#ffffff14;border-radius:50%}.view-tools span{width:16px;height:1px;background:#ffffff30;margin:5px}.view-tools svg{width:21px;height:21px}footer{position:absolute;bottom:max(32px,env(safe-area-inset-bottom));left:45px;right:45px;display:flex;align-items:center;justify-content:space-between;gap:24px}.guidance{display:flex;align-items:center;gap:13px;font-size:13px;letter-spacing:.045em;flex:1}.gesture svg{width:22px;height:28px;opacity:.8}.guidance small{display:block;margin-top:8px;font-size:12px;opacity:.5}.daynight{display:flex;align-items:center;background:#17281db5;border:1px solid #fff5d330;padding:5px;border-radius:40px;backdrop-filter:blur(18px);box-shadow:0 6px 30px #0002}.daynight button{border:0;background:transparent;color:#f4f0e1a3;border-radius:30px;padding:13px 22px;display:flex;gap:10px;align-items:center;font-size:14px;letter-spacing:.1em;transition:background .25s,color .25s}.daynight button.active{background:#e6e5ce;color:#263b2d;box-shadow:0 2px 8px #0002}.daynight svg{width:18px;height:18px}.footer-note{flex:1;text-align:right;font-family:"Songti SC",serif;font-size:13px;letter-spacing:.14em;opacity:.65}.touch-hint{display:none}button:focus-visible{outline:2px solid #ffedb7;outline-offset:4px}#loading{position:absolute;inset:0;background:#17291f;display:flex;flex-direction:column;justify-content:center;align-items:center;transition:opacity .7s;z-index:5;letter-spacing:.18em}#loading.done{opacity:0;pointer-events:none}.loading-mark{font-family:"Songti SC",serif;font-size:42px;border:1px solid #e8e4c952;width:82px;height:100px;display:grid;place-items:center}#loading p{font-size:13px;opacity:.6;margin-top:25px}#notice{position:absolute;left:50%;top:30px;transform:translateX(-50%);font-size:14px}.error{max-width:360px;padding:24px;text-align:center;line-height:1.8}.error button{margin:15px;border:1px solid #eeeecc77;color:#ffffde;background:transparent;border-radius:22px;padding:8px 25px}@media(pointer:coarse){.desktop-hint{display:none}.touch-hint{display:inline}}@media(max-width:650px){header{left:25px;top:32px}h1{font-size:35px;margin-top:16px}h1 span{font-size:14px}header p{font-size:13px;margin-top:17px}.eyebrow{font-size:11px;letter-spacing:.18em}.corner{right:23px;top:34px;font-size:12px}.coordinates{display:none}.view-tools{right:15px;top:55%;padding:6px 3px}.view-tools button{width:35px;height:39px}footer{left:22px;right:22px;bottom:max(22px,env(safe-area-inset-bottom));justify-content:center;flex-wrap:wrap;gap:19px}.daynight{order:0}.guidance{order:1;flex:0 0 100%;justify-content:center;font-size:12px}.guidance small,.gesture,.footer-note{display:none}.daynight button{padding:12px 25px}#notice{top:180px;width:85%;text-align:center}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* —— 入场衔接 —— */
header,.corner,.view-tools,footer,.shade{transition:opacity .9s}
.entering header,.entering .corner,.entering .view-tools,.entering footer,.entering .shade{opacity:0;pointer-events:none;transition:opacity .7s}
#warmth{position:absolute;inset:0;pointer-events:none;opacity:calc(var(--near,0)*.9);background:radial-gradient(ellipse 55% 45% at 56% 56%,rgba(255,170,80,.17),transparent 70%),radial-gradient(ellipse at 50% 50%,transparent 55%,rgba(8,14,12,.45))}
#enter-hint{position:absolute;left:50%;bottom:122px;transform:translate(-50%,8px);display:flex;align-items:center;gap:14px;border:0;background:none;color:#ffe3b3;font-family:"Songti SC","Noto Serif SC",serif;font-size:15px;letter-spacing:.32em;opacity:0;pointer-events:none;transition:opacity .6s,transform .6s;text-shadow:0 0 18px #ff9f4a88;white-space:nowrap;padding:12px 6px}
#enter-hint.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
#enter-hint .hl{width:30px;height:1px;background:linear-gradient(90deg,transparent,#ffd89a)}#enter-hint .hl.r{background:linear-gradient(270deg,transparent,#ffd89a)}
#enter-hint .ht{animation:breathe 2.8s ease-in-out infinite}@keyframes breathe{50%{opacity:.55}}
#veil{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:var(--veil,0);background:radial-gradient(circle at 50% 50%,rgba(255,214,150,.9),rgba(255,160,70,.45) 28%,rgba(120,60,20,.15) 60%,transparent 82%);mix-blend-mode:screen}
#dusk{position:absolute;inset:0;z-index:4;pointer-events:none;background:#191613;opacity:var(--dark,0);display:grid;place-items:center}
#dusk p{font-family:"Songti SC","Noto Serif SC",serif;font-size:16px;letter-spacing:.42em;color:#d7c29c;opacity:var(--line,0);margin:0 0 4vh}
#experience.leaving #dusk{transition:opacity 1.4s ease}
#tavern{position:fixed;inset:0;width:100%;height:100%;border:0;z-index:10;background:transparent;opacity:0;visibility:hidden;transform:scale(1.04);filter:blur(8px);transition:opacity 1.1s ease,transform 1.8s cubic-bezier(.2,.7,.2,1),filter 1.3s ease,visibility 0s 1.1s}
#tavern.show{opacity:1;visibility:visible;transform:none;filter:blur(0);transition:opacity 1.3s ease,transform 1.8s cubic-bezier(.2,.7,.2,1),filter 1.3s ease,visibility 0s}
#back-out{position:fixed;left:30px;top:34px;z-index:11;display:none;border:0;background:none;color:#8f846f;font-family:"Songti SC",serif;font-size:13px;letter-spacing:.2em;padding:10px;opacity:0;pointer-events:none;transition:opacity .8s .6s,color .25s}
#back-out.show{opacity:1;pointer-events:auto}#back-out:hover{color:#e6d6b6}
@media(min-width:760px){#back-out{display:block}}
@media(max-width:650px){#enter-hint{bottom:92px;font-size:14px;letter-spacing:.26em}}
@media(prefers-reduced-motion:reduce){#enter-hint .ht{animation:none}}