:root{color-scheme:light;--bg:#f2f4f1;--paper:#fff;--text:#25282b;--muted:#68737d;--line:#d2d9df;--blue:#496bae;--orange:#c97544;--tint:#e8edf2;font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg)}button,input,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--line);background:transparent;transition:background .18s,color .18s,border-color .18s}button:hover{border-color:var(--blue);background:#e8edf4}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible,canvas:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:4px}[hidden]{display:none!important}header{height:98px;padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line);background:var(--paper);position:relative}header:after{content:"";position:absolute;bottom:-1px;left:36px;width:112px;height:3px;background:linear-gradient(to right,var(--blue) 82%,var(--orange) 82%)}.brand{display:flex;align-items:center;gap:17px}.brand-symbol{width:44px;height:44px;color:#25282b;flex-shrink:0}.brand-wordmark{display:flex;flex-direction:column;gap:6px}.brand-wordmark strong{font-size:21px;letter-spacing:2px;font-weight:600;white-space:nowrap}.brand-wordmark small{font-size:10px;letter-spacing:3px;color:#637385}.header-nav{display:flex;align-self:stretch;align-items:center;gap:34px;font-size:14px;margin-left:auto}.header-nav i{font:11px Consolas,monospace;font-style:normal;margin-right:9px;color:var(--blue)}.header-nav button{border:0;padding:8px 0}.nav-current{font-weight:600;color:var(--blue)}.edition{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:26px;font:10px Consolas,monospace;letter-spacing:1px;color:var(--muted);gap:7px}.edition b{font-size:17px;font-weight:400;color:var(--text)}main{height:calc(100dvh - 146px);min-height:540px;display:grid;grid-template-columns:270px minmax(0,1fr)}aside{padding:28px 25px 24px 30px;border-right:1px solid var(--line);overflow:auto;scrollbar-width:thin;scrollbar-color:#b6c2cf transparent;background:#f8f9f6}.eyebrow{font:11px Consolas,"Microsoft YaHei",sans-serif;letter-spacing:1.5px;color:var(--blue)}h1{font-size:26px;font-weight:550;letter-spacing:1px;margin:14px 0}.title-dot{display:inline-block;width:5px;height:5px;background:var(--orange);margin-left:9px;vertical-align:top;margin-top:6px}.intro{color:var(--muted);font-size:13px;line-height:1.8;margin:0 0 25px}.search-label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}#search{width:100%;padding:11px 10px;font:13px "Microsoft YaHei",sans-serif;background:white;border:1px solid var(--line);border-bottom-color:#96a8be;border-radius:0;color:var(--text);margin-bottom:25px}.filter-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.filter-head h2{font-size:13px;font-weight:500;margin:0}.text-button{font-size:12px;color:var(--muted);border:0;padding:4px 0}.text-button:hover{background:transparent;color:var(--blue)}#topics{display:flex;flex-direction:column;gap:2px;counter-reset:category -1}.filter{display:flex;align-items:center;width:100%;border:0;padding:8px 9px;font-size:13px;text-align:left;min-height:34px}.filter .count{margin-left:auto;font:11px Consolas,monospace;color:#75879b}.filter[aria-pressed=true]{background:var(--blue);color:white}.filter[aria-pressed=true] .count{color:#e1e8f4}#topics .filter:before{counter-increment:category;content:counter(category,decimal-leading-zero);font:10px Consolas,monospace;width:24px;color:#7c8ba0}#topics .filter[aria-pressed=true]:before{color:#dbe5f4}.style-filter{margin-top:18px;border-top:1px solid var(--line);padding-top:15px;font-size:13px;color:var(--muted)}summary{cursor:pointer;margin-bottom:9px}.filter-note{font-size:11px;color:var(--muted);line-height:1.8;margin:12px 0}.scope{margin-top:20px;border-top:1px solid var(--line);padding-top:18px}.scope strong{font:30px Consolas,monospace;font-weight:400;color:var(--blue)}.scope strong span{font:11px "Microsoft YaHei",sans-serif;color:var(--muted)}.scope p{font-size:11px;color:var(--muted);line-height:1.8}.explorer{display:flex;flex-direction:column;position:relative;min-width:0;min-height:0;background:var(--bg)}.view-head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:25px 36px 18px;border-bottom:1px solid var(--line);margin:0 28px}.small-label{font:10px Consolas,monospace;color:var(--blue);letter-spacing:1.3px}.surface-title{font-size:28px;letter-spacing:1px;font-weight:500;margin:8px 0}.view-head p{font-size:12px;color:var(--muted);margin:6px 0 0;line-height:1.8}.segmented{display:flex;border:1px solid #afbccb;padding:3px;flex-shrink:0;background:#f8fafb}.segmented button{padding:9px 14px;font-size:13px;border:0}.segmented button[aria-pressed=true]{background:#282d32;color:#f4f6f7}#stage{position:relative;flex:1;min-height:0;background-image:linear-gradient(#dce2e84a 1px,transparent 1px),linear-gradient(90deg,#dce2e84a 1px,transparent 1px);background-size:36px 36px;background-position:center;margin:12px 28px 0}canvas{position:absolute;display:block;width:100%;height:100%;touch-action:none;cursor:grab}canvas:active{cursor:grabbing}.orb-corner{position:absolute;pointer-events:none;font:10px Consolas,"Microsoft YaHei",sans-serif;color:#8591a0;letter-spacing:1px}.top-left{top:14px;left:18px}.bottom-right{bottom:19px;right:18px}.orbit-label{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:1px;color:#8390a0;white-space:nowrap;pointer-events:none}.orbit-label span{margin:0 9px;color:var(--orange)}#tooltip{display:none;position:absolute;max-width:220px;background:#283039;color:white;padding:11px 14px;font-size:12px;pointer-events:none;box-shadow:3px 3px 0 #c9754466;border-left:2px solid var(--orange);z-index:4}.bottom-bar{padding:14px 32px 17px;display:flex;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--line);margin-top:10px}.bottom-bar p{font-size:11px;line-height:1.8;color:var(--muted);margin:0}.controls{display:flex;align-items:center;gap:4px;flex-shrink:0}.controls button{font-size:12px;padding:8px 10px;background:#fafbfa}.controls output{font:11px Consolas,monospace;min-width:45px;text-align:center;color:var(--muted)}footer{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 35px;font-size:11px;border-top:1px solid var(--line);background:#fff}.muted{color:#8b949b;font:10px Consolas,monospace;letter-spacing:1px;margin-left:10px}footer .text-button{font-size:11px}#grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));align-content:start;gap:22px;padding:28px;overflow:auto;flex:1;min-height:0}#empty{display:flex;align-items:center;justify-content:center;flex-direction:column;flex:1;min-height:300px;padding:25px;text-align:center}#empty h2{font-size:24px;font-weight:500}#empty p{font-size:14px;color:var(--muted)}#empty button{padding:11px 20px;color:var(--blue)}
.group-card{display:flex;flex-direction:column;justify-content:flex-start;min-width:0;gap:8px;padding:18px 20px 21px;border:1px solid #d4dce4;background:#fff;text-align:left;overflow:hidden;position:relative;transition:border-color .2s,box-shadow .2s,transform .2s}.group-card:before{content:"";position:absolute;top:-1px;left:20px;width:43px;height:3px;background:linear-gradient(to right,var(--blue) 80%,var(--orange) 80%)}.group-card:hover,.group-card:focus-visible{background:#fff;border-color:#8da3c6;box-shadow:5px 6px 0 #dbe2e9;transform:translateY(-2px)}.preview-fan{position:relative;display:block;width:100%;height:190px;margin:0 0 10px;isolation:isolate;background:radial-gradient(ellipse at center,#e8edf1,transparent 70%)}.preview-print{position:absolute;display:flex;align-items:center;justify-content:center;left:50%;bottom:10px;width:126px;height:155px;padding:5px;background:white;border:1px solid #dae0e3;box-shadow:0 5px 15px #20304724;transform-origin:50% 95%;transform:translateX(calc(-50% + var(--shift)*19px)) translateY(calc(var(--shift)*-2px)) rotate(calc(var(--shift)*7deg));transition:transform .3s ease,box-shadow .3s}.preview-print img{display:block;width:100%;height:100%;object-fit:contain;background:#f1f3f2}.folder-count{font:11px Consolas,monospace;color:var(--blue);letter-spacing:1px}.folder-name{font-size:16px;line-height:1.65;font-weight:500;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;width:100%}.folder-suffix{display:block;font:10px/1.9 Consolas,monospace;color:#82909e;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-subtitle{font-size:12px;color:var(--muted)}.folder-open{font-size:12px;color:var(--blue);margin-top:auto;padding-top:12px}.group-card:focus-visible .preview-print{transform:translateX(calc(-50% + var(--shift)*31px)) translateY(-9px) rotate(calc(var(--shift)*11deg));box-shadow:0 9px 20px #20304730}@media(hover:hover){.group-card:hover .preview-print{transform:translateX(calc(-50% + var(--shift)*31px)) translateY(-9px) rotate(calc(var(--shift)*11deg));box-shadow:0 9px 20px #20304730}}
dialog{padding:0;border:1px solid #b8c4d0;background:var(--bg);color:var(--text);max-width:none;width:min(1180px,94vw);max-height:92dvh;overflow:auto;box-shadow:12px 16px 60px #18273c26}dialog[open]{animation:dialog-in .23s ease-out}dialog::backdrop{background:#202c3a66;backdrop-filter:blur(6px)}@keyframes dialog-in{from{opacity:0;transform:translateY(14px) scale(.99)}to{opacity:1;transform:none}}.close{position:absolute;right:16px;top:15px;z-index:5;width:36px;height:36px;font-size:25px;background:#fff;border:1px solid #c5d0db}.collection-content{padding:47px 40px 38px}.collection-content>.eyebrow{padding-bottom:19px;border-bottom:1px solid var(--line);position:relative}.collection-content>.eyebrow:after{position:absolute;content:"";bottom:-1px;left:0;width:68px;height:2px;background:linear-gradient(to right,var(--blue) 85%,var(--orange) 85%)}.collection-content h2{font-size:32px;font-weight:500;margin:22px 0 14px}.collection-content>p{font-size:14px;line-height:1.8;color:var(--muted)}#collectionCount{color:var(--blue);font-size:12px}#collectionFolders{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;margin-top:28px}.group-header{padding:34px 40px 23px;background:#fff;border-bottom:1px solid var(--line)}.dialog-brand{font-size:12px;color:#596d88;letter-spacing:1px;margin-bottom:24px}.dialog-brand span{font:10px Consolas,monospace;color:#97a1ad;margin-left:9px}.group-header h2{font-size:29px;font-weight:500;margin:14px 0}.group-header>p{font-size:14px;line-height:1.9;color:var(--muted)}#groupTags{font-size:12px;color:var(--blue)}#groupSource{font-size:12px;overflow-wrap:anywhere;margin-bottom:0}#groupGallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:26px;padding:30px 40px 40px}.gallery-item{border:0;background:transparent;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.gallery-item:hover{background:#e6ecf0}.gallery-item img{width:100%;max-width:100%;height:280px;object-fit:contain}.gallery-item span{font:11px Consolas,monospace;color:var(--muted);padding:7px 0}#viewer[open]{display:grid;grid-template-columns:minmax(0,1fr) 305px}.art-stage{background:#252a30;height:85dvh;min-height:480px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:24px;gap:18px}.art-stage img{min-height:0;max-height:calc(100% - 62px);max-width:100%;object-fit:contain}.art-nav{display:flex;align-items:center;gap:23px;font:12px Consolas,monospace;color:#c5ced8}.art-nav button{padding:8px 14px;color:#e1e8ef;border-color:#606c7b}.art-nav button:hover{background:#3b4758}.art-info{padding:64px 27px 26px}.art-info h2{font-size:25px;font-weight:500;line-height:1.5;margin:17px 0}.title-note{font-size:11px;line-height:1.8;color:var(--muted)}#artTags{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0}#artTags span{font-size:11px;color:var(--blue);background:#e4ebf4;padding:6px 8px}#artDescription{font-size:14px;line-height:1.9}dl{font-size:12px;line-height:1.8;border-top:1px solid var(--line);padding-top:15px;margin-top:22px}dt{color:var(--muted);margin-top:14px}dd{margin:5px 0;overflow-wrap:anywhere}#original{display:inline-block;font-size:13px;color:var(--blue);margin:18px 0}.about-content{max-width:740px;margin:auto;padding:54px 44px}.about-content h2{font-size:29px;font-weight:500}.about-content p{font-size:15px;line-height:1.95;color:#57616d}#aboutDialog{max-width:780px}
@media(max-width:1100px){header{padding:0 25px}.brand-wordmark strong{font-size:19px}.edition{display:none}main{grid-template-columns:245px minmax(0,1fr)}aside{padding-left:22px;padding-right:19px}.view-head{margin:0 20px;padding:23px 10px 18px}.bottom-bar{flex-direction:column;gap:11px;padding:11px 20px}.surface-title{font-size:25px}#stage{margin-left:15px;margin-right:15px}.orb-corner{font-size:9px}.bottom-right{display:none}.orbit-label{font-size:9px}#collectionFolders{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}
@media(max-width:720px){header{height:85px;padding:0 18px;gap:10px}.brand{gap:12px}.brand-symbol{width:33px;height:33px}.brand-wordmark strong{font-size:17px;letter-spacing:1px}.brand-wordmark small{font-size:8px;letter-spacing:2px}.header-nav{margin-left:auto;gap:0}.header-nav .nav-current{display:none}.header-nav button{font-size:0}.header-nav button i{font-size:12px;margin:0;border:1px solid #bbc9d9;padding:8px}.header-nav button:after{content:"说明";font-size:10px;display:block;margin-top:10px;color:var(--muted)}header:after{left:18px;width:70px}main{display:flex;flex-direction:column;height:auto;min-height:0}.explorer{order:0}aside{order:1;border:0;border-top:1px solid var(--line);padding:25px 22px}.view-head{margin:0 16px;padding:19px 0 15px;gap:10px}.small-label{font-size:9px}.surface-title{font-size:24px;margin:7px 0}.view-head p{font-size:11px;max-width:150px}.segmented button{font-size:11px;padding:8px 9px}.segmented{padding:2px}#stage{height:415px;min-height:415px;flex:none;margin:10px 10px 0;background-size:28px 28px}.top-left{top:12px;left:8px;font-size:8px}.orbit-label{font-size:9px;bottom:10px}.bottom-bar{padding:13px 12px 18px;margin-top:0;gap:13px}.bottom-bar p{font-size:9px;text-align:center}.controls button{min-height:38px;font-size:11px;padding:8px 10px}.intro{font-size:12px;margin-bottom:18px}.intro br{display:none}h1{font-size:23px}#search{margin-bottom:20px}#topics{flex-direction:row;flex-wrap:wrap;gap:5px}.filter{width:auto;border:1px solid var(--line);font-size:12px;padding:7px 8px;gap:9px}#topics .filter:before{display:none}.filter .count{font-size:10px}#styles{display:flex;flex-wrap:wrap;gap:5px}.scope{display:none}.style-filter{font-size:13px}.filter-note{font-size:10px}footer{height:auto;padding:18px 20px;gap:12px;font-size:10px}footer .muted{display:none}footer .text-button{font-size:10px}#grid{padding:22px 18px;grid-template-columns:minmax(0,1fr);overflow:visible}.group-card{padding:16px 20px 20px}.preview-fan{height:184px}.preview-print{transform:translateX(calc(-50% + var(--shift)*24px)) rotate(calc(var(--shift)*8deg))}.folder-name{-webkit-line-clamp:4}.collection-content{padding:48px 21px 28px}.collection-content h2{font-size:26px}#collectionFolders{grid-template-columns:minmax(0,1fr);gap:19px}.group-header{padding:48px 23px 20px}.group-header h2{font-size:25px}.group-header>p{font-size:13px}.dialog-brand{font-size:11px}#groupGallery{grid-template-columns:minmax(0,1fr);padding:24px}.gallery-item img{height:auto;max-height:70vh}#viewer[open]{display:flex;flex-direction:column}.art-stage{height:60vh;min-height:280px;padding:44px 15px 15px}.art-info{padding:27px}.about-content{padding:49px 24px}.about-content h2{font-size:25px}.about-content p{font-size:14px}dialog{width:94vw}.close{right:12px;top:11px}.surface-title:after{content:"";width:22px;height:2px;background:var(--orange);display:inline-block;margin:0 0 7px 12px}}
.view-head{padding-top:18px;padding-bottom:14px}.surface-title{margin:6px 0;font-size:26px}footer{background:#282d32;color:#e2e6eb;border-top:2px solid #c97544}footer .text-button{color:#dce3ec}footer .muted{color:#a3afbd}
@media(max-width:720px){.brand-wordmark strong{font-size:15px;letter-spacing:.4px}.brand{gap:9px}.brand-wordmark small{font-size:8px;letter-spacing:1.6px}.surface-title{font-size:24px}}
.brand-wordmark strong{font-size:18px;letter-spacing:1.1px}.brand-symbol{width:37px;height:37px}.brand-wordmark small{font-size:9px;letter-spacing:2.5px}h1{font-size:21px;letter-spacing:.5px}.surface-title{font-size:22px;letter-spacing:.5px}.collection-content h2{font-size:27px}.group-header h2{font-size:25px}.art-info h2{font-size:23px}.about-content h2{font-size:25px}.folder-name{font-size:14px}
@media(max-width:720px){.brand-wordmark strong{font-size:14px;letter-spacing:.2px}.brand-symbol{width:29px;height:29px}.brand-wordmark small{font-size:8px;letter-spacing:1.4px}h1{font-size:20px}.surface-title{font-size:21px}.collection-content h2,.group-header h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}