@charset "UTF-8";
:root{--ink:#203432;--muted:#657873;--green:#183b3a;--accent:#b4d6c7;--line:#dce4df;--paper:#f4f6f3;--orange:#a65f32;--font:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--font)}button,input,select{font:inherit}button,a,select{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ce873d;outline-offset:3px}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.35;letter-spacing:-.6px}h2{font-size:23px;line-height:1.45}h3{font-size:18px;line-height:1.5}p{margin-top:12px}.header{height:86px;padding:0 3vw;display:flex;align-items:center;gap:30px;background:var(--green);color:#eef7f2}.brand{display:flex;align-items:center;gap:12px;flex:1}.brand-symbol{display:grid;place-items:center;width:45px;height:45px;border:1px solid #7b9d8f;border-radius:50%;font:44px Georgia;line-height:1}.brand b{font-size:20px;letter-spacing:2px}.brand small{display:block;font-size:10px;letter-spacing:1.8px;color:#b6cbbf}.header nav{display:flex;gap:28px;align-self:stretch;align-items:center}.header nav a{font-size:15px;height:100%;display:flex;align-items:center;position:relative;color:#c8d8cf;white-space:nowrap}.header nav a.active{color:white}.header nav a.active:after{content:"";height:3px;background:#b4d6c7;position:absolute;bottom:0;left:0;right:0}.header-share{background:transparent;color:#e9f3eb;border:1px solid #61867a;border-radius:4px;padding:8px 13px;font-size:14px;white-space:nowrap}main{max-width:1700px;margin:auto;min-height:80vh;padding:32px 3vw 55px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:25px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--muted);margin-bottom:6px;font-weight:600}.page-heading p{color:var(--muted);font-size:15px;max-width:800px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:39px;padding:7px 14px;background:#fff;border:1px solid var(--line);border-radius:4px;font-size:14px;white-space:nowrap}.btn:hover{border-color:#679083;background:#edf4ed}.btn.primary{background:var(--green);color:#fff;border-color:var(--green)}.btn.small{padding:4px 9px;min-height:32px;font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap}.workspace{display:grid;grid-template-columns:208px minmax(0,1fr);gap:24px}.scheme-nav{display:flex;flex-direction:column;gap:10px}.scheme-choice{width:100%;display:grid;grid-template-columns:30px 1fr;text-align:left;gap:10px;border:1px solid var(--line);border-radius:5px;background:#fff;padding:15px 12px}.scheme-choice .num{font:22px/1.4 Georgia;color:#80918a}.scheme-choice b{display:block;font-size:17px}.scheme-choice small{display:block;color:var(--muted);font-size:12px;margin-top:6px}.scheme-choice.active{background:var(--green);color:white;border-color:var(--green)}.scheme-choice.active .num,.scheme-choice.active small{color:#b9d1c5}.scheme-nav .nav-note{font-size:12px;line-height:1.8;color:var(--muted);padding:8px 8px 0}.scheme-content{min-width:0}.scheme-intro{display:flex;gap:22px;justify-content:space-between;align-items:center;margin-bottom:16px}.scheme-intro p{font-size:14px;color:var(--muted);margin-top:4px}.badge{display:inline-block;font-size:12px;padding:3px 8px;background:#e5ede5;color:#3c6052;border-radius:3px}.area{text-align:right;white-space:nowrap}.area b{font:29px Georgia}.area small{display:block;font-size:12px;color:var(--muted)}.view-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding-bottom:10px;flex-wrap:wrap;align-items:center}.view-tabs button{border:0;background:transparent;padding:6px 15px;border-radius:4px;font-size:14px}.view-tabs button.active{background:#dce9de;color:#214b3e}.view-tabs .spacer{flex:1}.viewer{height:490px;position:relative;background:#e7ece7;overflow:hidden;border:1px solid var(--line);border-radius:5px;margin-top:12px}.viewer>img{width:100%;height:100%;object-fit:contain;cursor:zoom-in}.viewer-label{position:absolute;top:14px;left:14px;background:#ffffffea;padding:4px 9px;border-radius:3px;font-size:12px;pointer-events:none}.viewer-tools{position:absolute;bottom:14px;right:14px;display:flex;gap:6px}.viewer-tools .btn{box-shadow:0 2px 10px #183b3a18}.caption{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted);margin-top:7px}.thumbs{display:flex;gap:9px;margin-top:14px;overflow-x:auto;padding-bottom:5px}.thumb{width:120px;min-width:120px;text-align:left;border:1px solid var(--line);padding:0;background:#fff;border-radius:3px;overflow:hidden}.thumb img{width:100%;height:70px;object-fit:cover}.thumb span{display:block;padding:5px 8px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thumb.active{border:2px solid #2d6652}.notes-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:26px;margin-top:25px;padding:25px 0 0;border-top:1px solid var(--line)}.notes-grid h3{font-size:15px}.notes-grid p{font-size:14px;color:var(--muted);margin:8px 0}.download-strip{padding-top:20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.download-strip>span{font-size:14px;margin-right:5px}.compare-bar,.filterbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding:16px;background:#fff;border:1px solid var(--line);border-radius:5px;margin-bottom:20px}.compare-bar label{font-size:14px;display:flex;align-items:center;gap:8px}.filterbar input,.filterbar select,.compare-bar select{border:1px solid #cedbd2;border-radius:4px;padding:8px 11px;background:#fff;min-width:125px;max-width:100%}.filterbar input{flex:1;min-width:200px}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.compare-card header{display:flex;justify-content:space-between;padding:18px 20px}.compare-card img{width:100%;height:380px;object-fit:contain;background:#ebeee9;cursor:zoom-in}.compare-card section{padding:20px}.compare-card p{font-size:14px;color:var(--muted);margin-top:6px}.compare-card h3{font-size:15px;margin-top:18px}.compare-card h3:first-child{margin:0}.notice{font-size:13px;background:#e7ede6;color:#51675b;padding:12px 15px;margin:20px 0;border-left:3px solid #91ad99}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:5px;overflow:hidden;display:flex;flex-direction:column}.card-image{border:0;padding:0;background:#e0e7de;width:100%;text-align:left;overflow:hidden}.card-image img{height:210px;width:100%;object-fit:cover;transition:transform .25s}.card-image:hover img{transform:scale(1.035)}.card-body{padding:20px;flex:1;display:flex;flex-direction:column}.card-body .eyebrow{font-size:11px;letter-spacing:1.2px}.card-body p{color:var(--muted);font-size:14px;margin-top:8px}.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:13px;border-top:1px solid var(--line);font-size:13px}.text-btn{border:0;padding:0;color:#245e48;background:transparent;font-size:14px}.topic-banner{padding:24px;background:#e2ece2;border-radius:5px;margin-bottom:25px}.topic-banner p{max-width:850px;color:var(--muted)}.section-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:25px 0 14px}.count{font-size:13px;color:var(--muted)}.files-table{width:100%;border-collapse:collapse;background:#fff;table-layout:fixed}.files-table th{text-align:left;color:var(--muted);font-size:12px;letter-spacing:.5px;padding:12px 15px;background:#e9eee8}.files-table td{padding:14px 15px;border-bottom:1px solid var(--line);vertical-align:middle;font-size:14px}.files-table th:first-child{width:48%}.files-table th:last-child{width:160px}.filename{border:0;text-align:left;padding:0;background:transparent;display:block;font-size:14px;overflow-wrap:anywhere}.file-sub{font-size:12px;color:var(--muted);margin-top:4px}.file-icon{display:inline-block;font-size:10px;font-weight:700;border:1px solid #c7d4ca;padding:2px 5px;min-width:36px;text-align:center;margin-right:8px;border-radius:3px}.history{color:#8d775f}.empty{text-align:center;padding:60px;color:var(--muted)}.pagination{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:20px}.loading{padding:50px;text-align:center;color:var(--muted)}footer{max-width:1600px;margin:auto;border-top:1px solid var(--line);padding:23px 3vw;display:flex;gap:20px;justify-content:space-between;color:var(--muted);font-size:12px}dialog{border:0;border-radius:8px;padding:0;width:min(1200px,94vw);max-height:92vh;box-shadow:0 20px 80px #0003;color:var(--ink)}dialog::backdrop{background:#112c28c9}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:15px 22px;gap:20px;border-bottom:1px solid var(--line);background:#fff}.dialog-head h2{font-size:17px;overflow-wrap:anywhere}.dialog-head button{border:0;background:#edf2ec;border-radius:50%;width:35px;height:35px;flex-shrink:0}#dialog-body{max-height:calc(92vh - 74px);overflow:auto}.image-stage{height:70vh;overflow:hidden;background:#e9ece5;position:relative;touch-action:none;cursor:grab}.image-stage img{width:100%;height:100%;object-fit:contain;transform-origin:center;user-select:none;pointer-events:none}.image-stage:active{cursor:grabbing}.modal-tools{padding:12px 18px;display:flex;gap:10px;align-items:center;justify-content:flex-end}.modal-tools span{margin-right:auto;font-size:13px;color:var(--muted)}.pdf-view{width:100%;height:70vh;border:0;display:block}.document-text{white-space:pre-wrap;overflow-wrap:anywhere;padding:28px;font:15px/1.8 var(--font);margin:0}.case-detail{display:grid;grid-template-columns:1.1fr 1fr;gap:26px;padding:24px}.case-detail figure{margin:0 0 20px}.case-detail figcaption{color:var(--muted);font-size:12px;margin-top:7px}.case-detail h3{font-size:16px;margin-top:20px}.case-detail h3:first-child{margin:0}.case-detail p{font-size:14px;color:#5c6e65;margin-top:7px}.case-detail a{color:#2a654b;text-decoration:underline}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:10px 22px;background:#153d32;color:#fff;border-radius:5px;font-size:14px;opacity:0;pointer-events:none;z-index:99;transition:opacity .2s;max-width:90vw}#toast.visible{opacity:1}.model-panel{height:100%;position:relative}.model-panel canvas{width:100%;height:100%;display:block;touch-action:none}.model-toolbar{position:absolute;top:12px;left:12px;right:12px;display:flex;gap:6px;flex-wrap:wrap}.model-toolbar button{font-size:12px;background:#fffffff0;padding:5px 10px;border:1px solid #cbd6c9;border-radius:3px}.model-toolbar button.on{background:#d6e7d8}.model-help{position:absolute;bottom:12px;left:14px;background:#ffffffe8;padding:5px 10px;color:var(--muted);font-size:12px;pointer-events:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.progress{height:3px;background:#abcbb8;width:45%;animation:progress 2s ease-in-out infinite}@keyframes progress{50%{width:90%}100%{width:45%}}@media(min-width:1550px){.viewer{height:580px}}@media(max-width:1100px){.header{gap:20px}.header nav{gap:18px}.brand small{font-size:9px}.workspace{grid-template-columns:170px 1fr;gap:18px}.scheme-choice{padding:13px 9px;gap:5px}.scheme-choice b{font-size:16px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.notes-grid{gap:16px}.viewer{height:430px}.files-table .stage-col{display:none}}@media(max-width:760px){.header{height:auto;padding:14px 5vw 0;flex-wrap:wrap;gap:12px}.brand{flex:1;min-width:200px}.brand-symbol{width:35px;height:35px;font-size:35px}.brand b{font-size:18px}.header nav{order:3;width:100%;justify-content:space-between;gap:12px;height:44px}.header nav a{font-size:14px}.header-share{font-size:12px;padding:6px 8px}main{padding:23px 5vw 35px}.page-heading{align-items:flex-start;flex-direction:column;gap:15px}.page-heading p{font-size:14px}h1{font-size:26px}.workspace{display:block}.scheme-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin-bottom:20px}.scheme-choice{display:flex;flex-direction:column;gap:3px;padding:8px 2px;align-items:center;text-align:center}.scheme-choice .num{font-size:18px}.scheme-choice b{font-size:11px;letter-spacing:-.3px}.scheme-choice small,.nav-note{display:none!important}.scheme-intro{gap:14px}.scheme-intro h2{font-size:20px}.scheme-intro p{font-size:12px}.area b{font-size:23px}.area small{font-size:10px}.viewer{height:330px}.view-tabs button{font-size:13px;padding:6px 9px}.caption{display:block;font-size:11px}.thumb{min-width:100px;width:100px}.thumb img{height:60px}.notes-grid{grid-template-columns:1fr;gap:16px;margin-top:18px;padding-top:18px}.notes-grid p{margin-bottom:0}.compare-grid{grid-template-columns:1fr}.compare-card img{height:300px}.compare-bar{gap:10px}.compare-bar label{width:100%}.compare-bar select{flex:1}.cards{grid-template-columns:1fr}.card-image img{height:230px}.case-detail{grid-template-columns:1fr}.files-table th:first-child{width:auto}.files-table .status-col{display:none}.files-table th:last-child{width:100px}.files-table td,.files-table th{padding:12px 8px}.filename{font-size:12px}.file-sub{font-size:11px}.files-table .actions{gap:4px}.files-table .btn{font-size:11px;padding:4px 6px}.filterbar{gap:8px;padding:12px}.filterbar select{flex:1;min-width:115px}.filterbar input{width:100%;flex-basis:100%}.image-stage{height:60vh}.modal-tools{flex-wrap:wrap}.modal-tools span{width:100%}.dialog-head{padding:12px 15px}.dialog-head h2{font-size:14px}footer{flex-direction:column;gap:6px;padding:20px 5vw}.model-toolbar button{padding:5px 7px}.model-help{font-size:10px}.btn{font-size:13px}.topic-banner{padding:18px}}

.pdf-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--line);font-size:13px}.pdf-controls .spacer{flex:1}.pdf-controls input{width:57px;padding:4px 5px;border:1px solid var(--line);border-radius:3px;text-align:center}.pdf-scroll{height:65vh;background:#dce2db;overflow:auto;padding:18px;position:relative}.pdf-scroll canvas{display:block;margin:auto;box-shadow:0 2px 12px #14291e22}.pdf-loading{text-align:center;padding:18px;color:var(--muted);background:#f7f9f4}.pdf-loading[hidden]{display:none}@media(max-width:760px){.pdf-controls{padding:10px;gap:6px}.pdf-scroll{padding:10px}.pdf-controls .spacer{display:none}}

.pdf-scroll{overflow-y:scroll}

@media(max-width:760px){.scheme-choice b{font-size:14px;letter-spacing:-.6px}}