:root{color-scheme:light;--bg:#f7f8fa;--surface:#fff;--surface-muted:#f0f2f5;--ink:#202631;--muted:#596372;--quiet:#5e6978;--line:#e2e6eb;--accent:#89520b;--accent-soft:#fbf0dd;--accent-border:#e1c38d;--good:#287351;--danger:#ac3636;--ring:rgba(0,0,0,.07);--image-ring:oklch(0 0 0 / .1);--card-shadow:0 0 0 1px var(--ring),0 2px 3px -1px rgba(0,0,0,.03),0 5px 14px rgba(0,0,0,.02);--shadow-hover:0 0 0 1px rgba(0,0,0,.12),0 5px 18px rgba(0,0,0,.05);--dialog-shadow:0 16px 80px rgba(0,0,0,.16)}
[data-theme="dark"]{color-scheme:dark;--bg:#11151b;--surface:#1a2028;--surface-muted:#242c36;--ink:#edf0f4;--muted:#b4bfcd;--quiet:#a4afbf;--line:#35404e;--accent:#f0c47b;--accent-soft:#352b20;--accent-border:#836336;--good:#85ceaa;--danger:#ffabab;--ring:rgba(255,255,255,.1);--image-ring:oklch(1 0 0 / .1);--card-shadow:0 0 0 1px var(--ring);--shadow-hover:0 0 0 1px rgba(255,255,255,.22);--dialog-shadow:0 16px 80px rgba(0,0,0,.45)}
*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scrollbar-gutter:stable;scroll-padding-top:96px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}body.dialog-open{overflow:hidden}button,input,textarea,select{font:inherit}button,summary,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,select,summary{cursor:pointer}button,a{touch-action:manipulation}button{color:inherit}button:disabled{cursor:wait;opacity:.65}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin:0}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}svg{display:block}.sprite{position:absolute;width:0;height:0;overflow:hidden}.icon{width:20px;height:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.shell{width:min(1240px,calc(100% - 80px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--ink);color:var(--surface);padding:12px 20px;border-radius:8px}.skip-link:focus{top:12px}
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{min-height:88px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:12px;font-size:19px;line-height:1.3;font-weight:700;letter-spacing:-.6px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);border-radius:13px}.brand-mark .icon{width:29px;height:29px;stroke-width:1.5}.brand-caption{display:block;font-size:10px;font-weight:500;color:var(--muted);letter-spacing:2px;margin-top:4px}.main-nav{display:flex;align-items:center;gap:10px;margin-left:auto}.nav-link{min-height:44px;padding:9px 15px;border:0;border-radius:9px;background:transparent;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:7px;color:var(--muted);transition:background-color 120ms ease-out,color 120ms ease-out}.nav-link.is-active{background:var(--accent-soft);color:var(--accent)}.nav-count{font-size:12px;font-variant-numeric:tabular-nums}
.icon-button{width:44px;height:44px;flex-shrink:0;border:0;border-radius:10px;padding:0;display:inline-grid;place-items:center;background:transparent;color:var(--muted);transition:background-color 120ms ease-out,color 120ms ease-out}.more-menu{position:relative}.more-menu summary{list-style:none}.more-menu summary::-webkit-details-marker{display:none}.more-menu[open]>summary{background:var(--surface-muted);color:var(--ink)}.menu-panel{position:absolute;right:0;top:54px;z-index:15;width:258px;padding:8px;background:var(--surface);border-radius:16px;box-shadow:var(--card-shadow),var(--dialog-shadow)}.menu-label{color:var(--quiet);font-size:12px;padding:8px 12px}.menu-panel button,.menu-panel a{width:100%;min-height:44px;display:flex;justify-content:space-between;gap:8px;align-items:center;background:none;border:0;border-radius:8px;text-align:left;padding:9px 12px;font-size:14px}.menu-panel button span{color:var(--quiet);font-size:11px}.menu-panel hr{border:0;border-top:1px solid var(--line);margin:8px 4px}
.intro{padding-block:48px 32px;display:flex;justify-content:space-between;align-items:flex-end;gap:32px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:2px;color:var(--accent)}h1{font-size:clamp(28px,3vw,40px);font-weight:700;line-height:1.35;letter-spacing:-1.6px;margin:10px 0 12px}h1 span{color:var(--accent)}.intro-copy{color:var(--muted);font-size:14px;max-width:650px}.signal{flex-shrink:0;display:grid;grid-template-columns:7px auto;align-items:center;column-gap:8px;row-gap:3px;font-size:12px;color:var(--muted);padding-bottom:3px}.signal-dot{width:6px;height:6px;border-radius:50%;background:var(--good)}.signal-dot.is-offline{background:var(--accent)}.signal-sub{grid-column:2;font-size:11px;color:var(--quiet);font-variant-numeric:tabular-nums}
.search-row{display:flex;gap:10px}.search-box{min-width:0;width:100%;background:var(--surface);display:flex;align-items:center;gap:12px;padding:5px 14px 5px 20px;border:1px solid var(--line);border-radius:14px;box-shadow:0 2px 4px rgba(0,0,0,.015)}.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.search-box>.icon{color:var(--accent)}.search-box input{flex:1;min-width:0;width:100%;height:46px;border:0;outline:none;background:transparent;color:var(--ink);font-size:15px}.search-box input:focus-visible{outline:none}input::placeholder,textarea::placeholder{color:var(--quiet);opacity:1}input[type="search"]::-webkit-search-cancel-button{display:none}.search-shortcut{color:var(--quiet);border:1px solid var(--line);border-radius:5px;font-size:11px;white-space:nowrap;padding:3px 6px}
.browse-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:22px 26px;border-bottom:1px solid var(--line)}.categories{display:flex;flex-wrap:wrap;gap:6px;min-width:0}.category{display:flex;align-items:center;gap:7px;min-height:40px;padding:8px 12px;border-radius:9px;border:1px solid transparent;background:transparent;color:var(--muted);font-size:13px;white-space:nowrap;transition:background-color 120ms ease-out,color 120ms ease-out}.category[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-border);font-weight:600}.category span{font-variant-numeric:tabular-nums;font-size:11px}.desktop-filters{display:flex;flex-shrink:0;gap:8px}select{min-height:40px;max-width:100%;padding:7px 28px 7px 10px;background-color:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:8px;font-size:12px}
.button{min-height:44px;padding:10px 17px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;font-weight:600;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:background-color 120ms ease-out,color 120ms ease-out,scale 120ms ease-out}.button:active:not(:disabled){scale:.96}.button.primary{background:var(--ink);color:var(--surface);border-color:var(--ink)}.filter-trigger{display:none}.results{padding-top:27px;padding-bottom:12px;min-height:460px}.results-heading,.results-heading>div{display:flex;align-items:center;gap:12px}.results-heading{justify-content:space-between;margin-bottom:20px;min-height:32px}h2{font-size:17px;font-weight:650;letter-spacing:-.3px}.result-count{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.text-button{background:none;border:0;border-radius:7px;min-height:44px;padding:6px 9px;color:var(--accent);font-size:13px;font-weight:600}.notice{padding:12px 16px;border-radius:10px;background:var(--accent-soft);color:var(--accent);margin-bottom:20px;font-size:13px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}.project-card{background:var(--surface);box-shadow:var(--card-shadow);border-radius:16px;padding:22px;min-width:0;display:flex;flex-direction:column;transition:box-shadow 150ms ease-out}.card-heading{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px}.project-icon{width:42px;height:42px;border-radius:11px;object-fit:cover;flex-shrink:0;background:var(--surface-muted);outline:1px solid var(--image-ring);outline-offset:-1px}.project-icon-fallback{display:grid;place-items:center;color:var(--accent);background:var(--accent-soft);font-size:16px;font-weight:700}.card-title{flex:1;min-width:0;padding-top:1px}.card-title h3{font-size:17px;font-weight:650;line-height:1.45;letter-spacing:-.4px;overflow-wrap:anywhere;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.source-label{font-size:11px;color:var(--quiet);margin-top:3px;display:block}.bookmark-button{margin:-8px -8px 0 0}.bookmark-button[aria-pressed="true"]{color:var(--accent);background:var(--accent-soft)}.bookmark-button[aria-pressed="true"] .icon{fill:currentColor}.card-summary{color:var(--muted);font-size:14px;line-height:1.8;min-height:76px;margin-bottom:18px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;overflow-wrap:anywhere}.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;margin-bottom:20px}.tag{font-size:11px;color:var(--muted);background:var(--surface-muted);border-radius:5px;padding:3px 8px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tag-category{color:var(--accent);background:var(--accent-soft)}.card-bottom{border-top:1px solid var(--line);padding-top:12px;display:flex;justify-content:space-between;align-items:center;gap:8px}.card-bottom time{font-size:11px;color:var(--quiet);font-variant-numeric:tabular-nums}.card-action{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--ink);border:0;background:transparent;min-height:40px;padding:6px 0 6px 10px;border-radius:6px}.card-action .icon{width:16px;height:16px}
.load-more{text-align:center;padding:32px 0 26px}.load-more .button{padding-inline:26px}.load-more p{font-size:12px;color:var(--quiet);margin-top:12px;font-variant-numeric:tabular-nums}.empty-state{grid-column:1/-1;padding:64px 20px;text-align:center;background:var(--surface);border:1px dashed var(--line);border-radius:16px}.empty-mark{width:56px;height:56px;display:grid;place-items:center;background:var(--surface-muted);color:var(--quiet);border-radius:18px;margin:0 auto 20px}.empty-state h3{font-size:18px;margin-bottom:8px}.empty-state p{color:var(--muted);font-size:14px;margin-bottom:22px}.skeleton{min-height:280px;pointer-events:none}.skeleton-line{height:12px;border-radius:4px;background:var(--surface-muted);margin:13px 0}.skeleton-line:nth-child(2){width:65%;height:18px;margin-bottom:30px}.skeleton-line:last-child{width:45%}
.site-footer{padding-block:32px 40px;border-top:1px solid var(--line);display:flex;gap:24px;justify-content:space-between;align-items:flex-end;font-size:12px;color:var(--quiet)}.site-footer strong{color:var(--muted);font-size:13px;font-weight:600}.site-footer p{margin-top:5px}.footer-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.footer-links a:hover{color:var(--accent);text-decoration:underline}
dialog{color:var(--ink);background:var(--surface);padding:26px;border:0;box-shadow:var(--dialog-shadow);max-height:calc(100dvh - 48px)}dialog::backdrop{background:rgba(10,16,24,.38)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.dialog-top .icon-button{margin-right:-8px}.detail-dialog{width:min(590px,calc(100% - 40px));max-width:none;height:100dvh;max-height:100dvh;margin:0 0 0 auto;padding:30px 32px;border-radius:18px 0 0 18px;overflow-y:auto}.detail-title-row{display:flex;align-items:flex-start;gap:15px;margin:12px 0 24px}.detail-title-row h2{font-size:27px;line-height:1.35;overflow-wrap:anywhere}.detail-title-row .project-icon{width:56px;height:56px;border-radius:14px}.detail-lead{font-size:16px;line-height:1.85;margin:20px 0 26px;overflow-wrap:anywhere}.detail-actions{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:28px;border-bottom:1px solid var(--line)}.detail-section{margin-top:26px}.detail-section h3{font-size:12px;color:var(--quiet);margin-bottom:10px;font-weight:600}.detail-section p{font-size:14px;line-height:1.9;color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere}.detail-meta{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px;background:var(--surface-muted);border-radius:12px;margin-top:28px;font-size:13px}.detail-meta dt{color:var(--quiet);font-size:11px;margin-bottom:5px}.detail-meta dd{margin:0;overflow-wrap:anywhere}.detail-tags{display:flex;flex-wrap:wrap;gap:7px}.detail-disclaimer{font-size:12px;color:var(--quiet);margin-top:28px}
.form-dialog,.filter-dialog{width:min(540px,calc(100% - 32px));border-radius:20px}.form-note{padding:13px 15px;border-radius:10px;background:var(--surface-muted);color:var(--muted);font-size:12px;margin-bottom:22px}.field{margin-bottom:18px}.field label{display:flex;justify-content:space-between;gap:8px;font-size:13px;font-weight:600;margin-bottom:7px}.field label span{color:var(--quiet);font-weight:400;font-size:11px}.field input,.field textarea,.field select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:var(--surface);color:var(--ink);font-size:14px}.field textarea{resize:vertical}.form-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.extra-fields summary{color:var(--muted);font-size:13px;min-height:44px;padding-top:7px}.extra-fields[open] summary{margin-bottom:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:16px;border-top:1px solid var(--line);margin-top:22px}.form-error{color:var(--danger);font-size:13px;margin-bottom:15px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);width:max-content;background:var(--ink);color:var(--surface);border-radius:10px;padding:12px 18px;z-index:30;font-size:13px;box-shadow:var(--dialog-shadow)}
@media(hover:hover){.nav-link:hover,.icon-button:hover,.menu-panel button:hover,.menu-panel a:hover,.category:hover{background-color:var(--surface-muted)}.project-card:hover{box-shadow:var(--shadow-hover)}.card-action:hover,.text-button:hover{color:var(--accent)}.button:hover{background:var(--surface-muted)}.button.primary:hover{background:var(--accent);border-color:var(--accent);color:var(--surface)}[data-theme="dark"] .button.primary:hover{color:var(--bg)}}
@media(max-width:1160px){.browse-controls{flex-wrap:wrap;gap:14px}.desktop-filters{margin-left:auto}}
@media(max-width:960px){.shell{width:calc(100% - 48px)}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.intro{gap:20px}.signal{max-width:200px}.site-footer{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){html{scrollbar-gutter:auto}.shell{width:calc(100% - 36px)}.header-inner{min-height:74px;gap:8px}.brand{font-size:15px;gap:8px;letter-spacing:-.4px}.brand-mark{width:34px;height:34px;border-radius:10px}.brand-mark .icon{width:24px;height:24px}.brand-caption{font-size:9px;letter-spacing:1px}.main-nav{gap:1px}.nav-link{font-size:12px;padding:8px 10px}.nav-link .icon,.nav-count{display:none}.intro{padding:30px 0 24px;display:block}h1{font-size:29px;letter-spacing:-1.3px;margin-block:10px}.eyebrow{font-size:10px;letter-spacing:1.5px}.intro-copy{font-size:13px;line-height:1.9}.signal{max-width:none;display:flex;gap:7px;font-size:11px;margin-top:18px;padding:0;flex-wrap:wrap}.signal-sub{font-size:10px;margin-left:3px}.search-box{padding-left:13px;padding-right:5px;border-radius:11px;gap:8px}.search-box input{height:42px;font-size:16px}.search-shortcut{display:none}.filter-trigger{display:inline-flex;flex-shrink:0;padding-inline:13px;font-size:12px}.filter-trigger .icon{width:16px;height:16px}.filter-trigger span{font-variant-numeric:tabular-nums}.browse-controls{padding:15px 0 18px;display:block}.categories{flex-wrap:nowrap;overflow-x:auto;padding:3px 2px 7px;scrollbar-width:thin}.category{min-height:44px;padding:8px 11px;font-size:12px}.desktop-filters{display:none}.results{padding-top:21px}.results-heading{margin-bottom:17px}.results-heading>div{gap:8px;align-items:baseline}h2{font-size:16px}.result-count{font-size:11px}.grid{grid-template-columns:minmax(0,1fr);gap:15px}.project-card{padding:20px;border-radius:14px}.card-heading{margin-bottom:14px}.card-summary{min-height:auto;margin-bottom:16px}.card-tags{margin-bottom:16px}.card-action{min-height:44px}.site-footer{padding-block:25px 30px;gap:20px}.footer-links{gap:12px 18px;font-size:11px}.detail-dialog{width:100%;border-radius:0;padding:18px 22px calc(30px + env(safe-area-inset-bottom))}.detail-title-row h2{font-size:24px}.form-dialog{padding:22px;max-height:calc(100dvh - 24px)}.field input,.field textarea,.field select{font-size:16px}.filter-dialog{width:100%;max-width:100%;margin:auto 0 0;border-radius:20px 20px 0 0;padding:22px 24px calc(24px + env(safe-area-inset-bottom))}.filter-dialog .dialog-actions .primary{flex:1}.toast{bottom:calc(18px + env(safe-area-inset-bottom))}}
@media(max-width:360px){.shell{width:calc(100% - 28px)}.brand-caption{display:none}.brand{font-size:14px}.nav-link{padding-inline:8px}.form-columns{grid-template-columns:1fr;gap:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:0s!important;animation:none!important}.button:active{scale:1}}
