@font-face{font-family:TiantanText;src:url(/fonts/tiantan-text.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:TiantanDisplay;src:url(/fonts/tiantan-display.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}:root{--ink:#2c3a32;--muted:#667064;--accent:#853c30;--paper:#e9ede2;--line:rgba(64,78,59,.18);font-family:TiantanText,Songti SC,serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scrollbar-width:none}html::-webkit-scrollbar{display:none}body{margin:0;overflow-x:hidden;background:var(--paper)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:6px}button{touch-action:manipulation}button:hover{color:var(--accent)}[hidden]{display:none!important}#scene{position:fixed;inset:0;z-index:0;touch-action:pan-y}#scene canvas{width:100%;height:100%;display:block;pointer-events:none}.paper{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.11;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.38' filter='url(%23n)'/%3E%3C/svg%3E")}header{position:fixed;top:0;left:0;width:100%;padding:35px 4.4%;display:flex;align-items:center;justify-content:space-between;z-index:5}.brand{display:flex;align-items:center;gap:14px;font-size:20px;letter-spacing:4px}.brand small{display:block;font-family:Georgia,serif;font-size:8px;letter-spacing:2.2px;margin-top:7px}.seal{color:var(--accent);border:1px solid var(--accent);font-size:18px;line-height:1.02;padding:5px 3px 5px 7px}.header-note{font-size:11px;letter-spacing:4px;margin-left:-90px;color:var(--muted)}.text-button{font-size:11px;letter-spacing:2px}.text-button span{margin-left:16px}#chapters{position:relative;z-index:2;pointer-events:none}.chapter{height:100svh;position:relative;overflow:hidden}.chapter-copy{position:absolute;top:27%;left:8%;opacity:0;transform:translateY(16px);transition:opacity .7s,transform .7s}.chapter.active .chapter-copy{opacity:1;transform:translateY(0)}.eyebrow{font-size:10px;letter-spacing:3.5px;font-family:Georgia,serif;color:var(--accent);margin:0 0 26px}h1,h2{font-family:TiantanDisplay,Songti SC,serif;font-weight:300;margin:0;line-height:1.32;letter-spacing:.055em;font-size:clamp(56px,6vw,92px)}h1 span,.chapter h2 span{display:block;padding-left:1.07em}.poem{font-size:12px;line-height:2.5;letter-spacing:2px;margin:26px 0 34px;color:#566250}.chapter-detail{display:flex;gap:12px;align-items:center;font-size:9px;letter-spacing:1.2px;color:var(--muted)}.chapter-detail i{height:10px;border-left:1px solid var(--line)}.season-watermark{position:absolute;right:10%;top:14%;font-size:clamp(150px,22vw,340px);line-height:1;color:var(--ink);opacity:.035;writing-mode:vertical-rl;z-index:-1}.season-nav{position:fixed;right:3.8%;top:40%;z-index:5;display:flex;flex-direction:column;gap:21px}.season-nav button{display:flex;gap:14px;align-items:center;font-size:14px;opacity:.55;padding:5px 0}.season-nav button span{font:9px Georgia;opacity:0;transition:opacity .3s}.season-nav button i{width:4px;height:4px;background:currentColor;border-radius:50%;position:relative}.season-nav button[aria-current]{opacity:1;color:var(--accent)}.season-nav button[aria-current] span{opacity:1}.season-nav button[aria-current] i:after{content:"";position:absolute;inset:-5px;border:1px solid currentColor;border-radius:50%}.viewer-tools{position:fixed;z-index:5;bottom:15%;left:8%;width:232px}.viewer-tools>p{font-size:10px;letter-spacing:1.5px;margin:0 0 17px}.live-dot{display:inline-block;width:4px;height:4px;background:var(--accent);border-radius:50%;margin-right:8px}.tool-divider{margin:0 8px;color:#92998c}.view-buttons{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding-bottom:12px}.view-buttons button{font-size:10px;padding:3px 0}.view-buttons button[aria-pressed=true]{color:var(--accent);text-decoration:underline;text-underline-offset:7px}.viewer-actions{display:flex;justify-content:space-between;margin-top:13px;font-size:10px}.viewer-actions button{padding:2px 0}.viewer-actions button span{margin-left:13px}.viewer-actions button[aria-pressed=true]{color:var(--accent)}.orbit-hint{font-size:9px!important;margin-top:13px!important;line-height:1.9;color:var(--accent)}footer{position:fixed;bottom:0;left:0;width:100%;padding:25px 4.4%;display:flex;justify-content:space-between;align-items:end;z-index:5;pointer-events:none}footer button,footer a{pointer-events:auto}.location{font-size:10px;letter-spacing:2px}.location small{display:block;font-size:8px;letter-spacing:1.2px;margin:8px 0 0 20px;color:var(--muted)}.location-mark{font-size:17px;margin-right:8px}.edition{font-size:9px;letter-spacing:2px}.edition span{font:10px Georgia;letter-spacing:2px;margin-left:23px}#next-season{font-size:9px;letter-spacing:2px;display:flex;gap:14px;align-items:center}.scroll-line{width:1px;height:30px;background:var(--line);position:relative}.scroll-line:after{content:"";position:absolute;width:1px;height:11px;background:var(--accent);animation:scroll 2s ease-in-out infinite}@keyframes scroll{0%{transform:translateY(0);opacity:0}30%{opacity:1}to{transform:translateY(19px);opacity:0}}#loading{position:fixed;inset:0;z-index:20;background:#e9ede2;display:grid;align-content:center;justify-items:center;transition:opacity .6s;font-size:12px;letter-spacing:3px}#loading.done{opacity:0;pointer-events:none}.loading-ring{width:46px;height:46px;border:1px solid #b4bcac;border-top-color:var(--accent);border-radius:50%;animation:spin 1.8s linear infinite;margin-bottom:20px}@keyframes spin{to{transform:rotate(360deg)}}#retry{padding:10px 20px;border:1px solid var(--line)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:fixed;top:-80px;left:20px;z-index:30;padding:10px;background:var(--paper)}.skip:focus{top:10px}.about-panel{position:fixed;z-index:12;right:25px;top:110px;width:min(380px,calc(100vw - 40px));background:#f4f3e9;padding:42px 34px;border:1px solid var(--line);box-shadow:0 20px 70px #24322318}.about-panel h2{font-size:25px;letter-spacing:2px;line-height:1.7}.about-panel p:not(.eyebrow){font-size:12px;line-height:2.2;color:#596351}.about-panel a{display:block;font-size:11px;margin-top:20px;color:var(--accent)}#close-about{position:absolute;right:18px;top:12px;font-size:24px}@media(min-width:1700px){.chapter-copy,.viewer-tools{left:10%}}@media(max-height:740px)and (min-width:761px){.chapter-copy{top:24%}h1,h2{font-size:56px}.poem{margin:16px 0 20px}.viewer-tools{bottom:13%}}@media(max-width:760px){header{padding:22px 6%}.brand{font-size:17px;gap:10px}.brand small{font-size:7px}.seal{font-size:16px}.header-note{display:none}.text-button{font-size:10px}.text-button span{margin-left:4px}.chapter-copy{top:16%;left:7%;width:86%}.eyebrow{margin-bottom:16px;font-size:9px}h1,h2{font-size:44px;letter-spacing:.15em}h1 span,.chapter h2 span{display:inline;padding-left:.1em}.poem{font-size:10px;line-height:2.1;margin:13px 0 0;letter-spacing:1.5px}.chapter-detail{display:none}.season-watermark{font-size:210px;top:32%;right:0}.season-nav{top:40%;right:5%;gap:14px}.season-nav button{font-size:13px;gap:9px}.season-nav button span{display:none}.viewer-tools{left:7%;bottom:12%;width:215px}.viewer-tools>p{font-size:9px;margin-bottom:12px}.view-buttons{padding-bottom:9px}.viewer-actions{margin-top:10px}.location{font-size:8px}.location small{font-size:7px;margin-left:0;letter-spacing:.5px}.location-mark{display:none}footer{padding:19px 6%;align-items:center}.edition{display:none}#next-season{font-size:8px;letter-spacing:1px}.scroll-line{height:24px}.about-panel{top:90px;right:20px}.orbit-hint{position:absolute;left:0;bottom:90px;background:var(--paper);padding:6px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}#model-interaction{position:fixed;inset:18% 8% 12% 35%;z-index:3;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;border-radius:16px}#model-interaction.interacting{cursor:grabbing}#model-interaction:focus-visible{outline:1px solid var(--accent);outline-offset:2px}#model-hint{position:absolute;bottom:12px;left:50%;transform:translate(-50%);white-space:nowrap;font-size:10px;letter-spacing:2px;color:var(--muted);padding:7px 14px;background:color-mix(in srgb,var(--paper) 90%,transparent);border-radius:30px;pointer-events:none;opacity:.72}.touch-hint{display:none}.viewer-actions>span{font-size:10px;color:var(--muted)}.brand{font-family:TiantanText,Songti SC,serif}.poem{font-size:13px;letter-spacing:1.4px}@media(max-width:760px){#model-interaction{inset:34% 10% 24% 2%}#model-hint{bottom:0;font-size:9px;letter-spacing:1px}.chapter h1,.chapter h2{font-size:46px;letter-spacing:.08em}.poem{font-size:11px}}@media(pointer:coarse){.mouse-hint{display:none}.touch-hint{display:inline}}