:root{font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:#f5f2e9;--ink:#252b24;--cream:#e7d7b6;--glass:rgba(30,35,30,.75);font-synthesis:none}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:#293027}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #e8d7b5;outline-offset:5px}button:hover{filter:brightness(1.12)}button:disabled{opacity:.35;cursor:default}.hidden{display:none!important}#experience,#scene,.vignette,#fade{position:fixed;inset:0}#scene{outline:0;touch-action:none}#scene canvas{width:100%;height:100%;display:block}.vignette{pointer-events:none;background:linear-gradient(180deg,rgba(15,25,18,.46),transparent 28%,transparent 63%,rgba(16,26,18,.48));z-index:1}#fade{background:#31372e;pointer-events:none;opacity:0;z-index:30;transition:opacity .27s}.topbar{position:fixed;top:30px;left:38px;right:35px;z-index:5;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:15px;align-items:center;text-decoration:none;color:inherit;text-shadow:0 1px 10px #24292288}.brand svg{width:34px;height:43px;stroke:#eadfc7;fill:none;stroke-width:1}.brand b{display:block;letter-spacing:3px;font-weight:500;font-family:"Songti SC","Noto Serif SC",serif;font-size:25px}.brand small{display:block;font-size:10px;letter-spacing:3px;margin-top:7px;color:#f1ead9bb}.top-actions{display:flex;align-items:center;gap:13px}.day-switch{display:flex;background:rgba(30,37,30,.58);border:1px solid #f0e8d129;border-radius:40px;padding:4px;backdrop-filter:blur(18px)}.day-switch button{padding:9px 17px;font-size:12px;display:flex;gap:9px;align-items:center;border-radius:26px;color:#e2e4d8}.day-switch button span{font-size:19px;line-height:19px}.day-switch button.active{background:#e5d8bd;color:#31382e}.icon-button{border-radius:50%;width:43px;height:43px;background:#1f2d245f;border:1px solid #fff3;font-size:26px}.welcome{position:fixed;z-index:4;left:8.1%;top:32%;max-width:570px;text-shadow:0 2px 25px #15241680}.eyebrow{font-size:10px;font-weight:500;letter-spacing:3.5px;color:#e8dcc0}.welcome .eyebrow{display:flex;align-items:center;gap:12px}.eyebrow span{width:30px;height:1px;background:#e4d1ab}.welcome h1{font-family:"Songti SC","Noto Serif SC",serif;font-size:52px;line-height:1.42;font-weight:400;letter-spacing:5px;margin:27px 0 23px}.welcome-text{font-size:13px;line-height:2.1;letter-spacing:1.2px;color:#f0f0e2}.welcome-actions{display:flex;align-items:center;gap:27px;margin-top:34px}.primary{background:#e7d8b8;color:#30382c;padding:15px 23px;font-size:12px;letter-spacing:1px;border:1px solid #fff3;border-radius:3px;box-shadow:0 8px 25px #0002}.primary span{margin-left:30px;font-size:20px}.text-button{font-size:12px;letter-spacing:1px;border-bottom:1px solid #d1d5c577;padding:12px 0}.micro{margin-top:30px;letter-spacing:1.6px;font-size:9px;color:#f4f4e9bb}.micro i{margin:0 13px;font-style:normal}.room-panel{position:fixed;left:30px;top:125px;width:184px;z-index:5;background:var(--glass);backdrop-filter:blur(22px);border:1px solid #e5e5cd20;border-radius:5px;box-shadow:0 15px 60px #0002}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 15px;font-size:11px;letter-spacing:2px;border-bottom:1px solid #e9ebd619}.panel-heading button{font-size:23px;color:#d2d3c8;line-height:16px}#room-list{padding:10px 8px;max-height:calc(100dvh - 330px);overflow:auto;scrollbar-width:thin;scrollbar-color:#bfb69a transparent}.room-item{display:flex;width:100%;padding:12px 10px;gap:17px;align-items:center;text-align:left;font-size:12px;border-radius:2px;color:#dfdfd4;transition:background .2s}.room-item .number{font-size:9px;color:#bcbfae;font-family:monospace}.room-item::after{content:'›';margin-left:auto;color:transparent}.room-item.active{background:#e3d2af1e;color:#efe0c0}.room-item.active::after{color:#e4d1ad}.room-item.active .number{color:#e4d1ad}.panel-foot{font-size:9px;color:#b8beae;border-top:1px solid #e9ebd619;margin:0 17px;padding:14px 0;letter-spacing:1px}.rooms-toggle{position:fixed;left:30px;top:127px;z-index:4;padding:12px 15px;background:var(--glass);border:1px solid #fff2;border-radius:3px;font-size:13px;letter-spacing:1px}.rooms-toggle span{margin-left:9px}.room-caption{position:fixed;left:245px;bottom:139px;z-index:3;text-shadow:0 2px 15px #142018bb;pointer-events:none}.room-caption .eyebrow{font-size:9px;letter-spacing:3px;margin:0 0 13px}.room-caption h2{font-family:"Songti SC",serif;font-size:39px;font-weight:400;letter-spacing:6px;margin:0 0 13px}.room-caption p:not(.eyebrow){font-size:12px;letter-spacing:2px;color:#eeeede;margin:0 0 14px}.room-caption>span{font-size:9px;letter-spacing:1px;padding:5px 9px;border:1px solid #e8d9b82b;background:#26362840;color:#e4dfce;border-radius:2px}.toolbar{position:fixed;bottom:41px;left:50%;transform:translateX(-50%);z-index:7;display:flex;align-items:center;gap:8px;padding:7px 12px 7px 7px;background:rgba(28,36,29,.88);border:1px solid #e8e1c630;border-radius:7px;backdrop-filter:blur(22px);box-shadow:0 15px 35px #0002;white-space:nowrap}.toolbar button{width:36px;height:38px;border-radius:3px;font-size:18px;color:#dcdccb}.mode-group{display:flex;gap:3px}.mode-group button{width:auto;padding:0 17px;display:flex;align-items:center;gap:9px;font-size:16px}.mode-group span{font-size:11px;letter-spacing:1px}.mode-group button.selected{color:#343c2e;background:#e6d7b5}.toolbar-divider{height:20px;width:1px;background:#e4ddc426;margin:0 5px}.guide-buttons{display:flex;border-left:1px solid #e9ebd62a;padding-left:7px}.guide-buttons button{width:26px;font-size:13px}.map-panel{position:fixed;right:30px;bottom:122px;width:226px;z-index:4;padding:15px 15px 12px;background:rgba(28,35,29,.84);border:1px solid #d9dbc326;border-radius:5px;backdrop-filter:blur(20px)}.map-title{display:flex;justify-content:space-between;font-size:10px;letter-spacing:2px;align-items:center}.map-title button{font-size:20px;color:#d3d6c4}#minimap{width:100%;height:211px;display:block;cursor:pointer;margin:6px 0}.map-legend{display:flex;align-items:center;font-size:8px;color:#dedfc7;letter-spacing:.3px;gap:5px}.map-legend i{width:5px;height:5px;background:#ead19d;border-radius:50%}.map-legend span{margin-left:auto;color:#9fa895}.guide-panel{position:fixed;bottom:126px;left:50%;transform:translateX(-50%);width:min(480px,calc(100vw - 40px));z-index:6;background:rgba(29,36,30,.86);border:1px solid #ddd8bc2b;border-radius:7px;padding:17px 20px 0;backdrop-filter:blur(24px);box-shadow:0 12px 50px #0002}.guide-top{display:flex;align-items:center;gap:10px;font-size:10px;color:#ded6be;letter-spacing:1px}.guide-top b{font-weight:500}.guide-top>span:last-child{margin-left:auto;font-size:9px}.wave{display:flex;gap:3px;height:12px;align-items:center}.wave i{display:block;width:2px;height:7px;background:#d7bd84;animation:wave .8s ease infinite alternate}.wave i:nth-child(2){height:12px;animation-delay:.3s}.wave i:nth-child(3){height:5px;animation-delay:.5s}.wave i:nth-child(4){height:9px;animation-delay:.2s}.paused .wave i{animation-play-state:paused}.guide-panel p{font-size:12px;line-height:1.9;color:#f4f2e9;min-height:45px;max-height:90px;overflow:auto;letter-spacing:.5px;margin:12px 0 15px}.progress{height:2px;margin:0 -20px;background:#cbbd9520}.progress span{display:block;width:0;height:2px;background:#cfb477;transition:width .3s}.movement-help{position:fixed;left:32px;bottom:51px;font-size:9px;letter-spacing:1px;color:#eceddbb3;z-index:3}.movement-help span{font-size:8px;border:1px solid #f1f2dd40;padding:4px 7px;border-radius:2px;margin-right:7px}.movement-help i{font-style:normal;margin:0 9px}.bottom-note{position:fixed;right:32px;bottom:18px;z-index:3;font-size:8px;letter-spacing:2px;color:#ececdaad}.bottom-note span{margin:0 8px;color:#d8c398}.joystick{display:none;position:fixed;bottom:154px;left:25px;width:102px;height:102px;border:1px solid #e9e7d653;border-radius:50%;background:#2e382d52;z-index:8;touch-action:none}.joystick div{position:absolute;width:42px;height:42px;left:29px;top:29px;border-radius:50%;background:#e5d6b792;border:1px solid #fff7}.loading{position:fixed;inset:0;background:#2c342c;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:50}.loading-logo{font-family:"Songti SC",serif;font-size:33px;letter-spacing:7px;margin:0 0 22px}.load-track{margin:32px 0 15px;width:220px;height:1px;background:#d8d9c22d}.load-track i{display:block;height:1px;width:0;background:#e6d3ac;transition:width .2s}.loading p{font-size:10px;letter-spacing:1px;color:#c2c9b4}.loading .primary{margin-top:20px}.loading .eyebrow{font-size:9px}.fallback{position:fixed;inset:0;z-index:45;background:#253026;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:25px;text-align:center}.fallback h2{font-size:20px;font-weight:400}.fallback p{font-size:12px;color:#ccd0c1}.fallback .primary{margin-top:20px}#toast{position:fixed;top:115px;left:50%;transform:translate(-50%,-15px);opacity:0;pointer-events:none;background:#242e25e8;border:1px solid #dedac342;border-radius:4px;padding:11px 20px;font-size:12px;z-index:40;transition:all .25s;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid #dcd3b62a;background:#2d352deb;color:#f1eddf;backdrop-filter:blur(26px);border-radius:9px;width:min(740px,calc(100vw - 35px));max-height:88dvh;padding:37px;box-shadow:0 25px 100px #0006}dialog::backdrop{background:#0c160caa;backdrop-filter:blur(6px)}dialog h2{font-family:"Songti SC",serif;font-size:27px;font-weight:400;letter-spacing:3px;margin:15px 0 30px}.dialog-close{position:absolute;right:18px;top:16px;font-size:26px}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.help-grid b{font-size:13px;font-weight:500;color:#e2cfa5}.help-grid p,details p{font-size:12px;line-height:1.9;color:#d0d2c1}.help-grid p{margin:9px 0 0}details{border-top:1px solid #ddd9c125;margin-top:27px;padding-top:18px}summary{cursor:pointer;font-size:11px;color:#bbbfae}.reference-tabs{display:flex;gap:10px;margin:-12px 0 19px}.reference-tabs button{padding:8px 14px;background:#fff1;border-radius:3px;font-size:11px}.reference-tabs .selected{background:#e5d5b4;color:#2c352b}#reference-image{display:block;max-width:100%;max-height:55dvh;object-fit:contain;margin:auto;border-radius:3px;background:#eee}.reference-note{font-size:10px;color:#bfc4b3;line-height:1.8;margin-bottom:0}@keyframes wave{to{height:3px}}
@media(min-width:1500px){.welcome h1{font-size:62px}.map-panel{width:253px}#minimap{height:239px}.room-caption{left:265px}}
@media(max-width:1000px){.room-caption{left:33px;bottom:145px}.room-panel{left:20px}.map-panel{right:20px;width:196px}.movement-help{display:none!important}.welcome{left:7%;top:30%}.welcome h1{font-size:46px}.guide-panel{bottom:125px;width:440px}.guide-active .room-caption{display:none}.toolbar{bottom:38px}.room-panel{max-height:57vh}#room-list{max-height:42vh}}
@media(max-width:640px){.topbar{top:20px;left:20px;right:16px}.brand{gap:9px}.brand svg{width:25px;height:33px}.brand b{font-size:19px;letter-spacing:2px}.brand small{font-size:8px;letter-spacing:1.6px;margin-top:5px}.top-actions{gap:7px}.day-switch{padding:3px}.day-switch button{padding:7px 10px;font-size:10px;gap:4px}.day-switch button span{font-size:16px}.icon-button{width:34px;height:34px;font-size:21px}.welcome{left:28px;right:25px;top:auto;bottom:17%;max-width:none}.welcome h1{font-size:39px;letter-spacing:3px;margin-top:23px}.welcome .eyebrow{font-size:8px;letter-spacing:2.5px}.welcome-text{font-size:12px}.welcome-actions{gap:20px}.primary{padding:13px 19px;font-size:11px}.primary span{margin-left:20px}.micro{font-size:8px;letter-spacing:.5px}.micro i{margin:0 7px}.room-panel{top:91px;left:16px;width:166px;z-index:10;max-height:62vh}#room-list{max-height:47vh}.room-item{padding:10px;font-size:11px}.panel-heading{padding:14px;font-size:10px}.panel-foot{font-size:8px}.rooms-toggle{left:17px;top:94px;padding:10px 12px;font-size:12px}.room-caption{left:23px;bottom:259px}.room-caption h2{font-size:32px;letter-spacing:4px;margin-bottom:10px}.room-caption .eyebrow{font-size:8px;margin-bottom:10px}.room-caption p:not(.eyebrow){font-size:10px;letter-spacing:1px}.room-caption>span{font-size:8px}.toolbar{bottom:calc(26px + env(safe-area-inset-bottom));padding:6px;gap:2px;width:auto;max-width:calc(100vw - 24px)}.mode-group button{padding:0 9px;gap:5px;height:37px}.mode-group span{font-size:10px;letter-spacing:0}.toolbar>button{width:30px;font-size:17px}.toolbar-divider{margin:0 3px}.guide-buttons{gap:0;padding-left:2px}.guide-buttons button{width:22px}.guide-active .mode-group span{display:none}.guide-active .mode-group button{width:36px;justify-content:center}.map-panel{bottom:calc(92px + env(safe-area-inset-bottom));right:17px;width:160px;padding:11px 10px 9px;z-index:6}#minimap{height:162px}.map-title{font-size:9px}.map-legend{font-size:7px}.map-legend span{display:none}.joystick:not(.hidden){display:block}.guide-panel{bottom:calc(91px + env(safe-area-inset-bottom));width:calc(100vw - 34px);padding:15px 16px 0}.guide-panel p{font-size:11px;line-height:1.9;min-height:43px;max-height:85px}.progress{margin:0 -16px}.guide-active .map-panel{bottom:calc(255px + env(safe-area-inset-bottom))}.guide-active .joystick{display:none}.bottom-note{right:20px;bottom:8px;font-size:7px;letter-spacing:1px}.help-grid{grid-template-columns:1fr;gap:18px}dialog{padding:26px 23px}dialog h2{font-size:22px;letter-spacing:1px}.help-grid p{font-size:11px}#toast{top:81px;font-size:11px}.vignette{background:linear-gradient(180deg,#13241888,transparent 30%,transparent 45%,#152317b8)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

.music-panel{position:fixed;right:30px;bottom:110px;width:310px;padding:20px 22px;z-index:20;border:1px solid #e3dac63b;border-radius:8px;background:#263027f5;backdrop-filter:blur(24px);box-shadow:0 14px 60px #0005}.sound-heading{display:flex;justify-content:space-between;align-items:center;font-size:13px;letter-spacing:2px;margin-bottom:20px}.sound-heading button{font-size:24px;line-height:20px}.sound-switch{display:flex;justify-content:space-between;align-items:center;font-size:12px;cursor:pointer}.sound-switch small{display:block;font-size:10px;color:#adb8a9;margin-top:7px}.sound-switch input{width:18px;height:18px;accent-color:#decea9;cursor:pointer}.sound-volume{display:flex;justify-content:space-between;font-size:11px;margin:23px 0 9px;color:#d6dcca}.sound-volume output{color:#e8d9b8}#music-volume{width:100%;accent-color:#d6c398;cursor:pointer}#music-status{font-size:10px;color:#e0d0aa;margin:15px 0 9px}.sound-note{font-size:10px;line-height:1.8;color:#adb8a7}.music-credit{font-size:10px;line-height:1.9;border-top:1px solid #fff2;padding-top:12px;color:#9daa99}.music-credit a{color:#cbd1bd;text-decoration:none}.toolbar button.music-on{color:#e8d4a0;background:#e6d7b514}
@media(max-width:640px){.music-panel{right:17px;bottom:90px;width:min(310px,calc(100vw - 34px))}.toolbar>button{width:28px}.toolbar{gap:1px}.mode-group button{padding:0 7px}}

.lens-toggle{display:flex;align-items:center;gap:7px;height:43px;padding:0 15px;border:1px solid #f0e8d144;border-radius:24px;background:#253026bd;backdrop-filter:blur(18px);font-size:12px;color:#e5d8bd}.lens-toggle[aria-pressed="true"]{background:#e5d8bd;color:#31382e}.lens-toggle svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.lens-toggle:focus-visible{outline:2px solid #fff;outline-offset:3px}
@media(max-width:640px){.lens-toggle{position:fixed;right:17px;top:92px;height:37px;padding:0 12px;font-size:11px;gap:5px}.lens-toggle svg{width:17px;height:17px}}

.movement-pad{position:fixed;z-index:8;bottom:101px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:4px;padding:6px;border:1px solid #e5d8bd40;border-radius:30px;background:#253026ba;backdrop-filter:blur(16px)}.movement-pad button{width:37px;height:37px;border-radius:50%;font-size:19px;color:#f4e8cb;touch-action:none}.movement-pad button:hover,.movement-pad button:active{background:#e5d8bd;color:#273025}.movement-pad button:focus-visible{outline:2px solid #fff;outline-offset:1px}.movement-pad span{font-size:10px;padding:0 10px 0 4px;color:#ece4c8}.guide-active .movement-pad{display:none!important}@media(max-width:1000px){.movement-pad{bottom:100px}}@media(max-width:640px),(pointer:coarse){.movement-pad{display:none}.joystick:not(.hidden){display:block}}