:root{--paper:#f7f6ef;--sage:#e8ecdf;--ink:#2d443b;--muted:#899185;--line:#dce0d4;--accent:#5b7357}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:12px}button,input{font:inherit}button{cursor:pointer;color:inherit;transition:background .18s,transform .18s;border:0;background:none}button:hover{background:#e8ecdf}button:disabled{opacity:.3;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #7d9569;outline-offset:3px}header{height:78px;display:flex;align-items:center;padding:0 32px;border-bottom:1px solid var(--line);gap:28px;background:var(--paper);position:relative;z-index:5}.brand{display:flex;gap:15px;align-items:center;text-decoration:none;color:var(--ink);font-family:"Songti SC",SimSun,serif;font-size:23px;letter-spacing:3px}.brand-icon{font-size:36px;font-weight:200;line-height:1}.brand small{display:block;font:8px Arial,sans-serif;letter-spacing:2px;margin-top:7px}.edition{border-left:1px solid var(--line);padding-left:25px;color:#7b887b;font-size:11px}.edition i{font-style:normal;font-size:9px;border:1px solid #b8c2ac;padding:2px 4px;margin-left:7px}.header-actions{margin-left:auto;display:flex;align-items:center;gap:25px}#saveStatus{font-size:10px;color:var(--muted)}.plain{padding:8px}.outline{border:1px solid #bdc8b6;padding:10px 16px;border-radius:3px}main{display:grid;grid-template-columns:minmax(0,1fr) 330px;height:calc(100dvh - 112px);min-height:650px}.stage{position:relative;min-width:0;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#f3f3e9 0%,#e6ebde 100%)}#viewport{position:absolute;inset:0;touch-action:none}canvas{display:block;outline:none;width:100%;height:100%}.scene-title{position:absolute;top:34px;left:34px;pointer-events:none}.eyebrow{font-size:8px;letter-spacing:2px;color:#87917f}.scene-title h1{font:38px/1.5 "Songti SC",SimSun,serif;font-weight:400;letter-spacing:3px;margin:15px 0 10px}.scene-title p{font-size:10px;letter-spacing:1px;color:#8a9384}.scene-meta{position:absolute;top:35px;right:27px;color:#7c8876;font-size:10px;display:flex;align-items:center;gap:7px}.live-dot{width:5px;height:5px;border-radius:50%;background:#81915f}.floor-nav{position:absolute;top:223px;left:34px;display:flex;background:#f7f8f0dd;padding:4px;border:1px solid #d9decf;border-radius:4px;gap:2px}.floor-nav button{padding:8px 11px;font-size:10px;border-radius:2px}.floor-nav .active{background:var(--ink);color:#f5f5e9}.weather-tools{position:absolute;right:25px;top:65px;display:flex;gap:5px}.weather-tools button{padding:7px 9px;background:#f8f8f0aa;border:1px solid #d8dfce;border-radius:3px;color:#71836c}.weather-tools span{font-size:10px}.weather-tools .active{background:#d9e2d1}.bottom-toolbar{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;align-items:center;padding:7px;background:#fafbf5ed;border:1px solid #d3dbcb;border-radius:8px;box-shadow:0 8px 30px #384b3610;white-space:nowrap}.bottom-toolbar button{min-width:32px;height:33px;border-radius:4px;font-size:18px}.bottom-toolbar span{font-size:10px}.toolset{display:flex;gap:3px}.toolset button{padding:0 10px;display:flex;align-items:center;gap:7px}.toolset .active{background:#dae4d0}.divider{width:1px;height:20px;background:#dde2d7;margin:0 7px}.scene-hint{position:absolute;bottom:87px;width:100%;text-align:center;font-size:10px;color:#7a8872;pointer-events:none}.north{position:absolute;bottom:35px;right:25px;font:10px Georgia;color:#7f8a76}.north span{display:block;font-size:25px;margin:4px}.welcome{position:absolute;bottom:110px;left:30px;width:290px;padding:19px 22px;background:#f9faf3f0;border:1px solid #cdd7c2;box-shadow:0 10px 40px #31472812;border-radius:5px;font-size:11px}.welcome b{font-weight:500;font-size:14px}.welcome p{line-height:1.9;color:#64775f}.welcome small{line-height:1.7;color:#8c9786;font-size:10px}.welcome button{position:absolute;right:7px;top:5px;font-size:20px}#toast{position:absolute;bottom:115px;left:50%;transform:translateX(-50%);background:#334939e8;color:#fff;padding:12px 18px;border-radius:5px;opacity:0;transition:opacity .2s;pointer-events:none;white-space:nowrap;z-index:8}#toast.show{opacity:1}aside{background:var(--paper);border-left:1px solid var(--line);padding:27px 22px 15px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#ced7c6 transparent;display:flex;flex-direction:column;position:relative}.panel-top h2{font:22px/1.6 "Songti SC",SimSun,serif;margin:13px 0 9px}.panel-top h2 em{font-style:normal;color:#8a9682}.panel-top p{font-size:10px;color:#91988c;line-height:1.8;margin-bottom:20px}.catalog-tabs{display:flex;border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:15px;justify-content:space-between}.catalog-tabs button{font-size:11px;padding:6px 7px;color:#86917e;border-radius:3px}.catalog-tabs button.active{color:#344c3e;background:#e7ecdf}.catalog-tabs small{font:8px Arial;margin-left:3px}.plant-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.plant-card{padding:2px 4px 9px;position:relative;background:#f0f1e8;border:1px solid transparent;border-radius:3px;text-align:left;min-width:0;overflow:hidden}.plant-card:hover{background:#e9eddf;transform:translateY(-2px)}.plant-card.selected{border-color:#7e946b;background:#e2e9d8}.plant-card.selected:after{content:'＋';position:absolute;right:4px;top:3px;color:#516d45}.plant-card img{width:100%;height:73px;object-fit:contain;display:block;pointer-events:none}.plant-card b{font-size:11px;font-weight:400;display:block;padding:0 4px}.plant-card small{font-size:8px;display:block;color:#929c87;margin-top:5px;padding:0 4px;letter-spacing:.5px}.placement-info{margin:21px 0;padding-top:17px;border-top:1px solid var(--line);display:flex;gap:12px;color:#8b9684}.placement-info>span{font-size:21px}.placement-info b{font-size:11px;font-weight:400;color:#586c50}.placement-info p{font-size:9px;line-height:1.8;margin:5px 0 0}.inspector{margin-top:20px;border-top:1px solid var(--line);padding:15px 0}.inspector-title{display:flex;justify-content:space-between;align-items:center}.inspector-title small{color:#94a08d;font-size:9px}.inspector-title h3{font:20px SimSun,serif;margin:8px 0 15px}.inspector-title button{font-size:22px}.inspector label{display:block;font-size:10px;margin-bottom:12px;color:#6f7e66}.inspector output{float:right;font:10px Arial}.inspector input{display:block;width:100%;margin:9px 0 0;accent-color:#697f59;height:12px}.edit-actions{display:flex;gap:7px}.edit-actions button{flex:1;border:1px solid #d1dac8;padding:8px;font-size:10px;border-radius:3px}.drag-note{display:block;font-size:9px;color:#9aa28e;margin-top:11px;line-height:1.7}.panel-footer{margin-top:auto;padding-top:18px}.panel-footer>div:first-child{display:flex;justify-content:space-between;color:#9ba48e;font-size:9px}.secondary-actions{display:flex;justify-content:space-between;margin-top:14px;padding-top:11px;border-top:1px solid var(--line)}.secondary-actions button{font-size:10px;color:#849278;padding:6px 0}footer{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-top:1px solid var(--line);font-size:8px;color:#939c8a;letter-spacing:1px}dialog{width:490px;max-width:calc(100vw - 40px);border:1px solid #d4dcc9;border-radius:5px;background:#f7f8ef;padding:40px;color:var(--ink);box-shadow:0 20px 100px #1d302b25}dialog::backdrop{background:#253d2b40;backdrop-filter:blur(5px)}dialog h2{font:28px/1.6 SimSun,serif}dialog p{line-height:2.1;color:#75816e;font-size:12px}dialog small{font-size:10px;line-height:1.8;color:#97a18d;display:block}#closeAbout{position:absolute;right:15px;top:12px;font-size:24px}.about-steps{display:flex;flex-direction:column;gap:12px;margin:25px 0;font-size:11px}.about-steps b{font-weight:400}#loading{position:absolute;inset:0;z-index:10;background:#e8ecdf;display:flex;align-items:center;justify-content:center;flex-direction:column;transition:opacity .6s}#loading h2{font:26px SimSun,serif;letter-spacing:3px}#loading p{color:#8a987c;font-size:11px}.spinner{width:35px;height:35px;border:1px solid #b5c4a5;border-top-color:#465d3a;border-radius:50%;animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[hidden]{display:none!important}
@media(min-width:1600px){main{grid-template-columns:minmax(0,1fr) 365px}aside{padding:35px 28px}.plant-card img{height:85px}.plant-grid{gap:12px}.scene-title h1{font-size:46px}}@media(max-height:850px) and (min-width:901px){.plant-card img{height:58px}.panel-top p{margin-bottom:13px}.panel-top h2{font-size:20px;margin-top:10px}.plant-grid{gap:7px}aside{padding-top:20px}.placement-info{margin:13px 0}.panel-footer{padding-top:10px}.scene-title h1{font-size:32px}.floor-nav{top:205px}}@media(max-width:1050px){main{grid-template-columns:minmax(0,1fr) 290px}aside{padding:24px 16px}.header-actions{gap:12px}.edition{display:none}.scene-title h1{font-size:28px}.scene-title{left:22px;top:25px}.scene-title p{display:none}.floor-nav{left:22px;top:170px}.scene-title .eyebrow{font-size:7px;letter-spacing:1px}.weather-tools{top:58px;right:15px}.weather-tools span{display:none}.bottom-toolbar{bottom:24px;padding:5px}.bottom-toolbar button{min-width:27px}.toolset button{padding:0 7px}.divider{margin:0 4px}.north{display:none}}@media(max-width:700px){header{height:64px;padding:0 16px;gap:10px}.brand{font-size:19px;gap:10px}.brand-icon{font-size:30px}.brand small{font-size:6px;letter-spacing:1px}.header-actions{gap:4px}#saveStatus,#about{display:none}#capture{padding:8px 10px;font-size:10px}main{display:flex;flex-direction:column;height:auto;min-height:0}.stage{height:64dvh;min-height:480px}.scene-title{top:22px;left:20px}.scene-title h1{font-size:27px;margin-top:12px}.scene-meta{right:15px;top:22px;font-size:8px}.floor-nav{top:158px;left:20px}.floor-nav button{padding:7px 9px;font-size:9px}.scene-hint{bottom:75px;font-size:9px}.bottom-toolbar{bottom:18px}.bottom-toolbar button{min-width:27px}.toolset button{padding:0 7px}.toolset span{font-size:9px}.welcome{bottom:100px;left:20px;width:260px}.weather-tools{top:47px}aside{border-left:0;border-top:1px solid var(--line);overflow:visible;padding:22px 20px}.panel-top h2{font-size:23px;display:inline-block;margin:8px 0}.panel-top>.eyebrow{display:block}.panel-top p{margin:3px 0 14px}.plant-grid{grid-template-columns:repeat(4,1fr);gap:9px}.plant-card img{height:70px}.catalog-tabs{justify-content:flex-start;gap:14px}.placement-info{margin:15px 0}.inspector{position:relative}.panel-footer{margin-top:0}footer{height:auto;min-height:40px;padding:12px 20px;font-size:7px}footer>span:nth-child(2){display:none}#toast{font-size:10px;max-width:90%;white-space:normal;text-align:center}.inspector input{height:25px}}