@charset "UTF-8";
:root{--bg:#f5f6f8;--surface:#fff;--ink:#202734;--muted:#687589;--line:#e9ecf1;--blue:#2469ed;--blue-soft:#edf4ff;--green:#27856c;--radius:16px;--sans:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%;height:auto}[hidden]{display:none!important}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #8bb5ff;outline-offset:4px}.wrap{width:min(1380px,calc(100% - 80px));margin-inline:auto}.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}.icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.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}.skip-link{position:fixed;top:8px;left:8px;padding:12px 18px;background:var(--ink);color:white;border-radius:8px;z-index:30;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:#fffffff5;backdrop-filter:blur(16px)}.header{height:80px;display:flex;align-items:center;gap:40px}.brand{display:inline-flex;align-items:center;gap:12px;flex:none;font-size:18px;font-weight:700;letter-spacing:.4px}.brand img{width:38px;height:38px}.brand small{display:block;font-size:8px;letter-spacing:1.8px;font-weight:500;color:#8c95a3;line-height:1.4;margin-top:3px}.header nav{display:flex;align-items:center;gap:8px;margin-left:26px}.header nav a{display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:9px;color:#747e8d;font-size:13px;white-space:nowrap;transition:background .15s,color .15s}.header nav .icon{width:17px;height:17px}.header nav a:hover,.header nav .nav-active{background:var(--blue-soft);color:var(--blue)}.source-link{display:flex;align-items:center;gap:7px;margin-left:auto;font-size:12px;color:#78818f;white-space:nowrap}.source-link:hover{color:var(--blue)}.source-link .external-icon{width:12px;height:12px;margin-left:3px}.menu-toggle{display:none}
.site-layout{display:grid;grid-template-columns:224px minmax(0,1fr);gap:28px;align-items:start;padding-top:32px;padding-bottom:24px}.sidebar{position:sticky;top:112px}.category-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 13px 15px}.sidebar-title{font-size:15px;font-weight:650;display:flex;align-items:center;gap:10px;margin:0 10px 18px}.sidebar-title>span{display:block;width:4px;height:17px;background:var(--blue);border-radius:5px}.category-list{display:flex;flex-direction:column;gap:6px}.category-button{display:flex;align-items:center;gap:10px;width:100%;padding:12px 13px;background:none;border:0;border-radius:10px;text-align:left;color:#6c7583;font-size:13px;transition:background .15s,color .15s}.category-button:hover{background:#f4f6fa;color:var(--ink)}.category-button.is-active{background:var(--blue);color:white;box-shadow:0 5px 12px #2469ed1c}.category-button .icon{width:17px;height:17px}.category-count{margin-left:auto;font-size:11px;font-variant-numeric:tabular-nums;opacity:.75}.sidebar-about{margin-top:20px;padding:21px 18px;background:linear-gradient(145deg,#eef3fc,#f9faff);border:1px solid #e5ebf6;border-radius:var(--radius)}.mini-brand{display:flex;align-items:center;gap:9px}.mini-brand img{width:30px;height:30px}.mini-brand strong{font-size:12px;font-weight:600;letter-spacing:.1px}.sidebar-about p{font-size:11px;line-height:1.95;color:#8a94a4;margin:15px 0}.sidebar-about a{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#647caa}.sidebar-status{font-size:10px;line-height:1.8;color:#a0a8b4;display:flex;align-items:center;gap:7px;padding:18px 8px}.status-dot{display:inline-block;width:5px;height:5px;flex:none;border-radius:50%;background:#56a28b}
main{min-width:0}.catalog-intro{display:flex;justify-content:space-between;align-items:center;margin:0 4px 24px}.overline{font-size:10px;letter-spacing:1.1px;margin:0 0 7px;color:#929baa}.catalog-intro h1{font-size:24px;font-weight:650;letter-spacing:.5px;margin:0;line-height:1.5}.intro-mark{color:#c4d3f3;font-size:43px;line-height:1;margin-right:8px;transform:rotate(10deg)}.search-box{display:flex;align-items:center;gap:12px;min-height:54px;padding:0 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:#98a2b1;transition:box-shadow .15s,border-color .15s}.search-box:focus-within{border-color:#9abcf8;box-shadow:0 0 0 3px #2469ed0b}.search-box>.icon{width:18px;height:18px}.search-box input{flex:1;min-width:0;outline:none;border:0;background:none;color:var(--ink);height:52px;font-size:13px}.search-box input:focus-visible{outline:none}.search-box input::placeholder{color:#a5adba}.search-box input::-webkit-search-cancel-button{display:none}.search-box button{border:0;border-radius:6px;background:#f0f4fb;color:#6e85ad;padding:3px 9px;font-size:11px}.search-hint{font-size:10px;color:#b1b8c3;border:1px solid #eef0f4;border-radius:5px;padding:1px 7px}.search-box:focus-within .search-hint{display:none}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;padding:24px 3px 12px}.catalog-toolbar h2{font-size:14px;font-weight:650;margin:0}#result-count{font-size:11px;color:#949dab;font-variant-numeric:tabular-nums}
.catalog-group{scroll-margin-top:100px;margin-bottom:20px}.group-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:7px 3px 10px}.group-heading h2{display:flex;align-items:center;gap:9px;margin:0;font-size:12px;font-weight:600;color:#667184}.group-marker{width:4px;height:13px;border-radius:3px;background:#76a7ff}.group-marker.violet{background:#a894df}.group-heading h2>[data-group-count]{font-size:10px;font-weight:500;color:#9da5b1;background:#e9edf3;line-height:1.7;min-width:18px;text-align:center;padding:0 4px;border-radius:5px}.group-heading>span{color:#a0a8b5;font-size:10px}.catalog-row{margin-bottom:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .18s,box-shadow .18s,transform .18s}.catalog-row:hover{border-color:#cbdaf4;box-shadow:0 6px 18px #283f6909;transform:translateY(-1px)}.row-main{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:18px;padding:19px 20px}.row-thumbnail,.note-thumbnail{display:flex;align-items:center;justify-content:center;flex:none;width:64px;height:64px;overflow:hidden;border-radius:13px}.row-thumbnail{border:1px solid #dce7f7;background:#f0f5fd}.row-thumbnail img{width:64px;height:64px;max-width:none;object-fit:cover;object-position:18% 0}.note-thumbnail .icon{width:26px;height:26px;stroke-width:1.5}.violet-bg{background:#f3effb;color:#9a81cc}.blue-bg{background:#edf3fd;color:#769ce1}.green-bg{background:#edf6f2;color:#6ba993}.row-content{min-width:0}.row-category{font-size:9px;color:#758195;margin:0 0 3px;line-height:1.5;letter-spacing:.2px}.row-content h3{font-size:14px;line-height:1.6;font-weight:650;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-description{font-size:11px;color:#6f7b8d;line-height:1.7;margin:4px 0 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-tags{display:flex;flex-wrap:wrap;gap:5px}.pill{display:inline-flex;align-items:center;font-size:9px;line-height:1.6;color:#68758a;background:#f3f5f8;border-radius:5px;padding:1px 6px;white-space:nowrap}.blue-pill{background:#edf4ff;color:#486fae}.green-pill{background:#edf6f1;color:#417b63}.violet-pill{background:#f4f0fb;color:#7c5da5}.row-action{display:flex;align-items:center;gap:14px;font-size:11px;color:#8a95a5;white-space:nowrap;padding-left:12px}.arrow-circle{width:31px;height:31px;display:grid;place-items:center;border:1px solid #edf0f5;border-radius:50%;background:#fafbfd;transition:background .15s,color .15s}.arrow-circle .icon{width:14px;height:14px}.catalog-row:hover .row-action{color:var(--blue)}.catalog-row:hover .arrow-circle{background:var(--blue-soft);border-color:#e2ecfc}.project-row .row-main{padding-block:21px}
.empty-state{text-align:center;padding:56px 20px;margin:4px 0 22px;background:white;border:1px solid var(--line);border-radius:var(--radius)}.empty-icon{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:18px;background:var(--blue-soft);color:#8aade5;margin-bottom:15px}.empty-icon .icon{width:25px;height:25px}.empty-state h2{font-size:17px;margin:0 0 6px;font-weight:600}.empty-state p{font-size:12px;color:var(--muted);margin:0 0 20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:0;border-radius:9px;padding:11px 17px;font-size:12px;line-height:1.6}.primary,.dark{background:var(--blue);color:white}.primary:hover,.dark:hover{background:#1c59ce}.about-card{display:flex;align-items:flex-start;gap:13px;padding:21px 23px;background:#f0f3f8;border:1px solid #e9edf4;border-radius:var(--radius);margin-top:24px;scroll-margin-top:100px}.about-icon{display:inline-flex;color:#91a0b6;padding-top:1px}.about-icon .icon{width:18px;height:18px}.about-card h2{font-size:12px;font-weight:600;color:#7b8798;margin:0 0 7px}.about-card p{font-size:11px;color:#6f7d91;margin:0;line-height:1.9}.about-card .small-note{font-size:10px;color:#7a879a;margin-top:5px}.catalog-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;color:#a6aebb;font-size:10px;min-height:69px;padding:12px 3px}.catalog-footer a:hover{color:var(--blue)}
/* Project detail retains its existing content and shares the catalog theme. */
.back-link{margin-left:auto;color:var(--muted);font-size:12px}.back-link:hover{color:var(--blue)}.mono{font-family:Consolas,"Cascadia Code",monospace;font-size:10px;letter-spacing:1px}.eyebrow{font-size:11px;letter-spacing:1.4px;color:var(--muted);margin:0 0 16px}.accent{color:var(--blue)}.soft{color:#7e8ca0}.project-hero{padding-top:46px;padding-bottom:34px}.project-hero h1{font-size:clamp(30px,3.6vw,46px);font-weight:650;line-height:1.5;margin:0 0 20px;letter-spacing:-.5px}.project-lead{font-size:14px;line-height:1.95;color:#7e899b;max-width:720px;margin:0}.project-facts{display:flex;gap:65px;padding-top:25px;margin-top:28px;border-top:1px solid #e1e6ee}.project-facts>div{display:flex;flex-direction:column;gap:9px}.project-facts span{font-size:10px;color:#99a2b0}.project-facts strong{font-size:12px;font-weight:500}.project-screenshot{margin-top:0;margin-bottom:40px}.screenshot-panel{padding:24px;background:#eaf0f9;border:1px solid #dee7f3;border-radius:var(--radius);max-height:650px;overflow:hidden}.screenshot-panel img{width:100%;border-radius:8px;box-shadow:0 15px 35px -20px #324b7050}.project-screenshot figcaption{font-size:10px;color:#758195;line-height:1.8;margin-top:12px}.project-content{display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;margin-bottom:50px;align-items:start}.project-toc{position:sticky;top:32px;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:23px}.project-toc>.eyebrow{font-size:11px;display:block}.project-toc nav{display:flex;flex-direction:column;gap:16px}.project-toc nav a{font-size:11px;color:#8b96a6}.project-toc nav a:hover{color:var(--blue)}.project-story{min-width:0;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:36px 40px}.project-story>section{padding-bottom:32px;margin-bottom:34px;border-bottom:1px solid var(--line);scroll-margin-top:30px}.project-story .eyebrow{font-size:9px;margin-bottom:12px}.project-story h2{font-size:24px;font-weight:600;margin:0 0 18px;line-height:1.6}.project-story p{font-size:13px;color:#8792a3;line-height:2;margin:0 0 16px}.feature-row{display:flex;gap:20px;margin:24px 0}.feature-number{color:var(--blue);padding-top:5px}.feature-row h3{font-size:15px;font-weight:600;margin:0 0 8px}.feature-row p{font-size:12px}.callout{background:#f1f5fc;padding:24px;margin-top:24px;border:1px solid #e5ecf7;border-radius:12px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:20px 0}.result-grid>div{display:flex;flex-direction:column;gap:5px}.result-grid strong{font-size:32px;font-weight:600;color:#5075ae;line-height:1.3}.result-grid span{font-size:10px;color:#91a0b6}.callout p{font-size:11px;margin:0}.project-story .small-note{font-size:11px;background:#f4f6f9;padding:14px;border-radius:8px}.project-end{display:flex;justify-content:space-between;align-items:center;gap:20px;color:#a1aab8}.footer{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:95px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.footer-brand{font-size:13px;font-weight:600;color:var(--ink)}
@media(min-width:1600px){.site-layout{gap:34px;grid-template-columns:238px minmax(0,1fr)}.row-main{gap:22px;padding:22px 25px}.row-content h3{font-size:15px}.row-description{font-size:12px}}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.header{gap:20px}.header nav{margin-left:0}.site-layout{grid-template-columns:195px minmax(0,1fr);gap:22px}.category-panel{padding-inline:10px}.sidebar-about{padding:19px 13px}.mini-brand strong{font-size:11px}.row-main{gap:13px;padding:18px 16px;grid-template-columns:56px minmax(0,1fr) auto}.row-thumbnail,.note-thumbnail{width:56px;height:56px;border-radius:11px}.row-thumbnail img{width:56px;height:56px}.row-action{gap:9px;padding-left:3px}.row-action>span:first-child{display:none}.row-description{max-width:100%}.project-content{gap:25px;grid-template-columns:170px minmax(0,1fr)}.project-story{padding:28px}.project-facts{gap:35px}}
@media(max-width:760px){html{scroll-padding-top:95px}.wrap{width:calc(100% - 32px)}.header{height:70px;position:relative;justify-content:space-between;gap:12px}.brand{font-size:16px;gap:10px}.brand img{width:34px;height:34px}.brand small{font-size:7px;letter-spacing:1.5px}.source-link{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:36px;height:36px;padding:0;background:white;border:1px solid var(--line);border-radius:9px}.menu-toggle span{width:14px;height:1.5px;background:#7d899a;border-radius:1px}.header nav{display:none;position:absolute;top:61px;left:0;right:0;background:white;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:0 12px 30px #263b5b12;margin:0}.header nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:3px}.header nav a{padding:12px}.site-layout{display:flex;flex-direction:column;gap:21px;padding-top:20px}.sidebar{position:static;width:100%;order:0}.category-panel{padding:0;border:0;border-radius:0;background:none}.sidebar-title,.sidebar-about,.sidebar-status{display:none}.category-list{flex-direction:row;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px}.category-list::-webkit-scrollbar{display:none}.category-button{width:auto;flex:none;gap:7px;padding:9px 12px;border:1px solid #e6eaf1;background:white;font-size:11px;border-radius:9px}.category-button .icon{width:14px;height:14px}.category-button.is-active{border-color:var(--blue);box-shadow:none}.category-count{font-size:10px;margin-left:2px}main[data-catalog]{width:100%}.catalog-intro{margin:0 2px 18px}.overline{font-size:9px;letter-spacing:.6px;margin-bottom:5px}.catalog-intro h1{font-size:20px;letter-spacing:.1px}.intro-mark{font-size:32px;margin-right:2px}.search-box{min-height:48px;border-radius:11px;padding-inline:13px;gap:9px}.search-box input{height:46px;font-size:12px}.search-hint{display:none}.catalog-toolbar{padding:20px 2px 10px}.catalog-toolbar h2{font-size:13px}#result-count{font-size:10px}.group-heading{margin-top:3px;margin-bottom:9px;gap:8px}.group-heading h2{font-size:11px;gap:7px}.group-heading>span{font-size:8px}.catalog-group{margin-bottom:19px;scroll-margin-top:85px}.catalog-row{border-radius:12px;margin-bottom:9px}.row-main{grid-template-columns:44px minmax(0,1fr) 18px;gap:11px;padding:15px 13px}.project-row .row-main{padding-block:17px}.row-thumbnail,.note-thumbnail{width:44px;height:48px;border-radius:10px}.row-thumbnail img{width:44px;height:48px}.note-thumbnail .icon{width:22px;height:22px}.row-category{font-size:8px;margin-bottom:2px}.row-content h3{font-size:14px;line-height:1.65;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.row-description{font-size:12px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.7;margin:4px 0 6px}.row-action{padding:0;justify-content:center}.arrow-circle{background:none;border:0;width:18px;height:24px}.arrow-circle .icon{width:13px;height:13px;color:#a7b1c0}.pill{font-size:8px;padding:1px 5px;border-radius:4px}.row-tags{gap:4px}.about-card{padding:17px 15px;gap:10px;border-radius:12px;margin-top:22px}.about-card h2{font-size:11px}.about-card p{font-size:10px}.about-card .small-note{font-size:9px}.catalog-footer{font-size:9px;min-height:67px;flex-wrap:wrap;gap:8px}.catalog-footer>span:nth-child(2){display:none}.empty-state{padding:38px 15px}.empty-state h2{font-size:15px}.empty-state p{font-size:11px}.back-link{font-size:11px}.project-hero{padding-top:32px;padding-bottom:27px}.project-hero h1{font-size:30px;letter-spacing:-.5px}.project-lead{font-size:12px}.project-facts{gap:20px;flex-wrap:wrap;margin-top:20px;padding-top:20px}.project-facts strong{font-size:10px}.project-facts span{font-size:9px}.project-screenshot{margin-bottom:30px}.screenshot-panel{padding:12px;max-height:370px;border-radius:12px}.project-screenshot figcaption{font-size:9px}.project-content{grid-template-columns:1fr;gap:18px}.project-toc{position:static;padding:18px;border-radius:12px}.project-toc nav{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.project-toc nav a{font-size:10px}.project-toc>.eyebrow{margin-bottom:13px}.project-story{padding:25px 19px;border-radius:12px}.project-story h2{font-size:20px}.project-story p{font-size:12px}.project-story>section{margin-bottom:26px;padding-bottom:24px}.feature-row{gap:14px;margin:20px 0}.feature-row h3{font-size:14px}.feature-row p{font-size:11px}.callout{padding:18px}.result-grid{gap:10px}.result-grid strong{font-size:27px}.result-grid span{font-size:9px}.project-end{flex-direction:column;align-items:flex-start;gap:18px}.footer{min-height:85px;flex-wrap:wrap;gap:15px;padding-block:20px}.footer>span:not(.mono){display:none}.footer .mono{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}