@import "https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Source+Sans+3:wght@400;500;600;700&family=Source+Serif+4:wght@400;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";
:root{--bg-primary:#fff;--bg-secondary:#f2f7fb;--bg-tertiary:#e5eef4;--bg-elevated:#fffffffa;--bg-hover:#f7fbfe;--bg-active:#edf4f8;--text-primary:#233b4d;--text-secondary:#536b7a;--text-tertiary:#718794;--text-muted:#98aab5;--text-light:#d4e0e7;--border-primary:#5f7e9447;--border-secondary:#5f7e942e;--border-strong:#5f7e945c;--border-focus:#6caed9;--emerald-50:#f4fcfb;--emerald-100:#e1f7f3;--emerald-200:#c6eee7;--emerald-300:#9fe1d6;--emerald-400:#71cfbf;--emerald-500:#4fbaa8;--emerald-600:#3e9c8c;--emerald-700:#30766a;--cyan-50:#f4fbff;--cyan-100:#e4f4fe;--cyan-200:#cbe8fb;--cyan-300:#a6d7f7;--cyan-400:#7fc2f1;--cyan-500:#5daee7;--cyan-600:#4590c5;--cyan-700:#346f98;--violet-50:#f7f7ff;--violet-100:#ecebfd;--violet-200:#d9d8fb;--violet-300:#bcbbf4;--violet-400:#9c9de8;--violet-500:#8084da;--violet-600:#666ac0;--violet-700:#50539a;--orange-50:#fffaf2;--orange-100:#fdf0db;--orange-200:#f9dfb8;--orange-300:#f2c88a;--orange-400:#e3ad5b;--orange-500:#ca9442;--orange-600:#a97835;--orange-700:#835d2c;--slate-50:#f7fafc;--slate-100:#ecf1f5;--slate-200:#dbe3e9;--slate-300:#c2ced7;--slate-400:#a7b7c3;--slate-500:#8ea0ad;--slate-600:#738593;--slate-700:#5a6b79;--life-science:#4fbaa8;--physics:#5daee7;--mathematics:#8084da;--computer-science:#ca9442;--infrastructure:#8ea0ad;--brand-gradient:linear-gradient(135deg,var(--cyan-500)0%,var(--emerald-400)100%);--paper-gradient:radial-gradient(circle at 50% 0%,#7fc2f11f 0%,transparent 26%),linear-gradient(180deg,#fbfdff 0%,#f4f8fb 58%,#eef4f8 100%);--shadow-xs:0 1px 2px #29415314;--shadow-sm:0 8px 20px #4a6f881c,0 2px 4px #2941530d;--shadow-md:0 14px 32px #4a6f8824,0 3px 8px #2941530f;--shadow-lg:0 22px 44px #4a6f8829,0 8px 18px #29415312;--shadow-xl:0 28px 58px #4a6f882e,0 12px 24px #29415314;--shadow-glow-emerald:0 12px 28px #5daee71f;--shadow-glow-cyan:0 12px 28px #4fbaa81f;--shadow-glow-violet:0 12px 28px #8084da1f;--shadow-glow-orange:0 12px 28px #ca94421f;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:.35rem;--radius-md:.55rem;--radius-lg:.8rem;--radius-xl:1rem;--radius-2xl:1.25rem;--radius-full:9999px;--font-display:"Cormorant Garamond","Noto Serif SC","STSong",Georgia,serif;--font-sans:"Source Sans 3","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-serif:"Source Serif 4","Noto Serif SC","STSong",Georgia,serif;--font-mono:"IBM Plex Mono","SFMono-Regular",monospace;--text-xs:.75rem;--text-sm:.925rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.35rem;--text-2xl:1.75rem;--text-3xl:2.25rem;--text-4xl:3rem;--weight-normal:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--leading-tight:1.18;--leading-normal:1.55;--leading-relaxed:1.72;--tracking-tight:-.015em;--tracking-normal:0;--tracking-wide:.08em;--duration-fast:.15s;--duration-normal:.25s;--duration-slow:.4s;--ease-out:cubic-bezier(.22,1,.36,1);--ease-in-out:cubic-bezier(.4,0,.2,1);--ease-spring:cubic-bezier(.34,1.56,.64,1);--container-max:1280px;--navbar-height:64px;--sidebar-width:220px;--sidebar-collapsed:64px;--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-tooltip:400}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:clip}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-primary);background:var(--paper-gradient);min-height:100vh;letter-spacing:var(--tracking-normal);overflow-x:clip}body:before{content:"";pointer-events:none;z-index:-1;background:radial-gradient(circle at 50% 0,#7fc2f11a 0%,#0000 32%);position:fixed;inset:0}body:after{display:none}a{color:inherit;text-decoration:none}::selection{background:var(--cyan-200);color:var(--emerald-700)}:focus-visible{outline:2px solid var(--emerald-500);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:var(--weight-semibold);line-height:var(--leading-tight);color:var(--text-primary);letter-spacing:var(--tracking-tight)}h1{font-size:var(--text-3xl);font-weight:var(--weight-bold)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-lg);font-weight:var(--weight-semibold)}p{color:var(--text-secondary);line-height:var(--leading-relaxed)}.text-gradient{background:linear-gradient(135deg,var(--cyan-600)0%,var(--cyan-400)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-muted{color:var(--text-muted)}.container{width:100%;max-width:var(--container-max);min-width:0;padding:0 var(--space-6);margin:0 auto}@media (max-width:640px){.container{padding:0 var(--space-4)}}.navbar{z-index:var(--z-sticky);height:var(--navbar-height);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-secondary);background:#f8fbfdf0;align-items:center;display:flex;position:sticky;top:0;box-shadow:0 8px 18px #2941530f}.navbar .container{justify-content:space-between;align-items:center;max-width:1400px;display:flex}.navbar-brand{align-items:center;gap:var(--space-3);font-family:var(--font-display);font-size:1.45rem;font-weight:var(--weight-bold);color:var(--text-primary);letter-spacing:.02em;transition:transform var(--duration-fast)var(--ease-spring);display:flex}.navbar-brand:hover{transform:translateY(-1px)}.brand-icon{background:var(--brand-gradient);border-radius:var(--radius-md);color:#fff;width:34px;height:34px;box-shadow:var(--shadow-glow-emerald);border:1px solid #ffffff59;justify-content:center;align-items:center;display:flex}.navbar-actions{align-items:center;gap:var(--space-2);display:flex}.navbar-actions .btn-sm{padding:.55rem 1rem;font-size:.98rem;font-weight:600}.navbar-user-link{justify-content:center;min-width:76px}.navbar-user-link.is-authenticated{border-radius:999px;width:42px;min-width:42px;height:42px;padding:.2rem}.navbar-user-initial{background:var(--brand-gradient);color:#fff;letter-spacing:.02em;text-transform:uppercase;width:30px;height:30px;box-shadow:var(--shadow-sm);border-radius:999px;justify-content:center;align-items:center;font-size:.92rem;font-weight:700;display:inline-flex}.navbar-actions .btn-sm svg{width:16px;height:16px}.navbar-language-select{min-width:72px;box-shadow:none;background-color:#0000;background-position:right .2rem center;background-size:12px;border-color:#0000;border-radius:14px;padding:.45rem 1.4rem .45rem .25rem;font-size:.98rem;font-weight:600;line-height:1.2}.navbar-language-select:hover,.navbar-language-select:focus{box-shadow:none;border-color:#0000}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2)var(--space-4);border-radius:var(--radius-xl);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--weight-medium);letter-spacing:.01em;cursor:pointer;transition:transform var(--duration-fast)var(--ease-out),box-shadow var(--duration-fast)var(--ease-out),background var(--duration-fast)var(--ease-out),border-color var(--duration-fast)var(--ease-out),color var(--duration-fast)var(--ease-out);white-space:nowrap;border:1px solid #0000;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--cyan-500);color:#fff;box-shadow:0 8px 20px #5daee724}.btn-primary:hover:not(:disabled){background:var(--cyan-600);transform:translateY(-1px);box-shadow:0 12px 24px #5daee72e}.btn-secondary{color:var(--text-secondary);border-color:var(--border-primary);box-shadow:var(--shadow-xs);background:#f4f8fbf5}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);color:var(--cyan-600);border-color:#5daee733}.btn-ghost{color:var(--text-tertiary);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--cyan-600);background:#5daee714}.btn-lg{padding:var(--space-3)var(--space-6);font-size:var(--text-base);border-radius:var(--radius-2xl)}.btn-sm{padding:var(--space-1)var(--space-3);font-size:var(--text-xs)}.card{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-2xl);box-shadow:var(--shadow-sm);transition:border-color var(--duration-normal)var(--ease-out),box-shadow var(--duration-normal)var(--ease-out),transform var(--duration-normal)var(--ease-out);position:relative;overflow:hidden}.card:before{display:none}.card:hover{box-shadow:var(--shadow-md);border-color:#5daee729}.card-interactive{cursor:pointer}.card-interactive:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}.hero{padding:var(--space-20)0 var(--space-16);text-align:center;position:relative}.hero:before{content:"";pointer-events:none;background:radial-gradient(#7fc2f114 0%,#0000 72%);width:min(720px,82vw);height:320px;position:absolute;top:0;left:50%;transform:translate(-50%)}.hero-badge{align-items:center;gap:var(--space-2);padding:var(--space-2)var(--space-4);color:var(--cyan-600);font-size:var(--text-sm);font-weight:var(--weight-medium);border-radius:var(--radius-full);margin-bottom:var(--space-5);background:#5daee714;border:1px solid #5daee71f;display:inline-flex}.hero h1{margin-bottom:var(--space-4);position:relative}.hero-description{font-size:var(--text-lg);color:var(--text-secondary);max-width:600px;margin:0 auto var(--space-10);line-height:var(--leading-relaxed)}.landing-page{padding:clamp(1rem,2.2vw,2rem)clamp(1rem,2.2vw,2rem)var(--space-12)}.landing-shell{width:100%;max-width:1480px;margin:0 auto}.landing-stage{grid-template-columns:minmax(0,1fr) minmax(400px,680px);align-items:center;gap:clamp(1.5rem,2.4vw,2.5rem);min-height:clamp(460px,70vh,620px);padding:clamp(1.5rem,3vw,2.75rem);display:grid;position:relative;overflow:hidden}.landing-hero-grid{pointer-events:none;z-index:0;position:absolute;inset:0}.grid-line{background:linear-gradient(#0000 0%,#5daee71f 20% 80%,#0000 100%);width:1px;position:absolute}.grid-line-v1{top:0;bottom:0;left:12%}.grid-line-v2{opacity:.6;top:15%;bottom:25%;left:38%}.grid-line-v3{opacity:.4;top:20%;bottom:10%;right:18%}.grid-line-h1,.grid-line-h2{background:linear-gradient(90deg,#0000 0%,#4fbaa81a 30% 70%,#0000 100%);width:100%;height:1px;position:absolute}.grid-line-h1{top:18%;left:0;right:0}.grid-line-h2{opacity:.5;bottom:22%;left:0;right:0}.grid-corner-mark{border:1px solid #5daee740;width:24px;height:24px;position:absolute}.grid-corner-tl{border-bottom:none;border-right:none;animation:4s ease-in-out infinite cornerPulse;top:8%;left:5%}.grid-corner-br{border-top:none;border-left:none;animation:4s ease-in-out 2s infinite cornerPulse;bottom:12%;right:8%}@keyframes cornerPulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}.grid-orbit{border:1px solid #5daee726;border-radius:50%;width:120px;height:120px;animation:60s linear infinite orbitRotate;position:absolute;top:50%;left:5%;transform:translateY(-50%)}.grid-orbit:before{content:"";background:var(--cyan-400);opacity:.6;border-radius:50%;width:8px;height:8px;position:absolute;top:-4px;left:50%;transform:translate(-50%)}.grid-orbit-outer{border-style:dashed;width:180px;height:180px;animation-duration:90s;animation-direction:reverse;left:2%}.grid-orbit-outer:before{background:var(--emerald-400);width:6px;height:6px}@keyframes orbitRotate{0%{transform:translateY(-50%)rotate(0)}to{transform:translateY(-50%)rotate(360deg)}}.landing-hero-eyebrow-group{align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);display:flex}.landing-hero-line{background:linear-gradient(90deg,var(--cyan-500),var(--emerald-400));border-radius:1px;width:40px;height:2px;position:relative}.landing-hero-line:after{content:"";background:var(--emerald-400);border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite linePulse;position:absolute;top:50%;right:-3px;transform:translateY(-50%)}@keyframes linePulse{0%,to{opacity:.6;transform:translateY(-50%)scale(1)}50%{opacity:1;transform:translateY(-50%)scale(1.2)}}.landing-hero-eyebrow{color:var(--text-tertiary);font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;font-size:11px;font-weight:500}.landing-hero-title-composition{margin-bottom:var(--space-6);position:relative}.landing-hero-title{font-family:"Noto Sans SC","Source Han Sans SC",var(--font-sans);letter-spacing:-.04em;align-items:center;gap:.5em;margin:0;font-size:clamp(3.2rem,7.5vw,5.8rem);font-weight:800;line-height:1.05;display:flex}.landing-hero-title-en{letter-spacing:-.05em;flex-direction:column;align-items:flex-start;gap:.08em;line-height:.92;display:flex}.landing-hero-title-en-primary,.landing-hero-title-en-accent{display:block}.landing-hero-title-en-primary{color:#0f1720}.landing-hero-title-en-accent{background:linear-gradient(135deg,#2d8cff 0%,#6fd0cf 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.title-chinese{flex-direction:column;gap:.08em;display:inline-flex}.title-char{animation:.8s cubic-bezier(.22,1,.36,1) backwards charReveal;display:block}.title-char-1{animation-delay:.1s}.title-char-2{animation-delay:.2s}.title-char-3{animation-delay:.3s}.title-char-4{animation-delay:.4s}@keyframes charReveal{0%{opacity:0;filter:blur(4px);transform:translateY(20px)rotateX(-10deg)}to{opacity:1;filter:blur();transform:translateY(0)rotateX(0)}}.title-divider{color:var(--cyan-300);opacity:.5;align-self:center;margin:0 .3em}.title-accent{background:linear-gradient(135deg,var(--cyan-500)0%,var(--emerald-400)50%,var(--cyan-400)100%);-webkit-text-fill-color:transparent;background-size:200% 200%;-webkit-background-clip:text;background-clip:text;animation:4s ease-in-out infinite gradientShift}@keyframes gradientShift{0%,to{background-position:0%}50%{background-position:100%}}.landing-hero-badge-float{align-items:center;gap:var(--space-2);border-radius:var(--radius-full);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transform-origin:0;background:#fffffff2;border:1px solid #5daee733;padding:.5rem 1rem;animation:3s ease-in-out infinite badgeFloat;display:flex;position:absolute;top:-8px;right:-20px;box-shadow:0 4px 16px #5daee71f,inset 0 0 0 1px #fffc}@keyframes badgeFloat{0%,to{transform:translateY(0)rotate(-2deg)}50%{transform:translateY(-4px)rotate(0)}}.badge-dot{background:linear-gradient(135deg,var(--emerald-400),var(--cyan-400));border-radius:50%;width:8px;height:8px;animation:1.5s ease-in-out infinite dotPulse}@keyframes dotPulse{0%,to{transform:scale(1);box-shadow:0 0 #4fbaa866}50%{transform:scale(1.1);box-shadow:0 0 0 4px #4fbaa800}}.badge-text{letter-spacing:.05em;color:var(--cyan-700);white-space:nowrap;font-size:11px;font-weight:600}.landing-hero-lead-wrapper{max-width:38rem;margin-bottom:var(--space-5);align-items:flex-start;gap:.25em;display:flex;position:relative}.lead-mark{color:var(--cyan-400);opacity:.6;font-family:Noto Serif SC,Georgia,serif;font-size:1.5rem;font-weight:400;line-height:1.4;animation:.6s ease-out backwards markFade}.lead-mark-open{animation-delay:.5s}.lead-mark-close{animation-delay:.6s}@keyframes markFade{0%{opacity:0;transform:scale(.8)}to{opacity:.6;transform:scale(1)}}.landing-hero-lead{color:var(--text-secondary);letter-spacing:.01em;margin:0;font-size:clamp(1rem,1.4vw,1.15rem);line-height:1.85;animation:.8s ease-out .55s backwards leadReveal}@keyframes leadReveal{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1440px){.landing-stage{grid-template-columns:minmax(0,1fr) minmax(340px,500px);gap:clamp(1.25rem,2vw,2rem)}.landing-stage-copy{max-width:560px}.landing-hero-title{align-items:flex-start;gap:var(--space-2);flex-direction:column;font-size:clamp(2.8rem,5vw,4.25rem);line-height:.95}.title-divider{display:none}.title-chinese{flex-direction:row;gap:.05em}.landing-hero-badge-float{margin-top:var(--space-3);width:fit-content;position:relative;top:auto;right:auto}.grid-orbit,.grid-orbit-outer,.grid-line-v3{display:none}}@media (max-width:768px){.landing-stage{min-height:auto;padding:var(--space-6)var(--space-4);grid-template-columns:1fr}.landing-hero-title{align-items:flex-start;gap:var(--space-2);flex-direction:column;font-size:clamp(2.2rem,8vw,3rem)}.title-divider{display:none}.title-chinese{flex-direction:row;gap:.05em}.landing-hero-badge-float{margin-top:var(--space-4);position:relative;top:auto;right:auto}.landing-hero-lead-wrapper{flex-direction:column;gap:0}.lead-mark,.grid-corner-mark,.grid-line-v2,.grid-line-v3{display:none}}.landing-actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.landing-quick-row{gap:var(--space-2);flex-wrap:wrap;display:flex}.landing-quick-pill{border:1px solid var(--border-secondary);border-radius:var(--radius-full);box-shadow:var(--shadow-xs);color:var(--text-secondary);font-size:var(--text-sm);background:#ffffffd1;align-items:center;gap:.45rem;padding:.55rem .9rem;font-weight:500;display:inline-flex}.landing-quick-pill:before{content:"";background:var(--cyan-400);border-radius:50%;width:6px;height:6px}.landing-stage-panel{justify-self:end;width:min(100%,680px);min-width:0}.landing-preview-shell{grid-template-columns:minmax(180px,230px) minmax(0,1fr);align-items:stretch;gap:.95rem;min-height:328px;display:grid}.landing-preview-tree-pane,.landing-preview-doc-pane{border:1px solid var(--border-primary);min-width:0;box-shadow:var(--shadow-sm);background:#fffffff5;border-radius:24px}.landing-preview-tree-pane{padding:.85rem .9rem .95rem}.landing-preview-tree-label{color:var(--emerald-600);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.5rem;font-size:11px;font-weight:700;display:block}.landing-preview-tree-root{color:var(--text-primary);font-family:var(--font-serif);letter-spacing:-.02em;margin-bottom:.65rem;font-size:1.25rem;font-weight:600;display:block}.landing-preview-tree-list{gap:.2rem;display:grid}.landing-preview-tree-row{min-height:1.75rem;color:var(--text-secondary);transition:background var(--duration-fast)var(--ease-out),color var(--duration-fast)var(--ease-out);border-radius:12px;align-items:center;padding-top:.22rem;padding-bottom:.22rem;padding-right:.55rem;display:flex}.landing-preview-tree-row-active{color:var(--text-primary);background:#ebf3faf5}.landing-preview-tree-expander{width:16px;color:var(--text-muted);justify-content:center;align-items:center;margin-right:.1rem;display:inline-flex}.landing-preview-tree-spacer{width:12px;height:12px;display:block}.landing-preview-tree-icon{justify-content:center;align-items:center;margin-right:.45rem;display:inline-flex}.landing-preview-tree-icon-folder{color:var(--emerald-500)}.landing-preview-tree-icon-file{color:var(--slate-500)}.landing-preview-tree-text{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:.88rem;line-height:1.4;overflow:hidden}.landing-preview-doc-pane{flex-direction:column;display:flex;overflow:hidden}.landing-preview-doc-bar{border-bottom:1px solid var(--border-secondary);min-height:40px;color:var(--text-secondary);background:linear-gradient(#f4f8fbfa 0%,#ecf3f8f5 100%);align-items:center;gap:.55rem;padding:.72rem .9rem;font-size:.88rem;font-weight:600;display:flex}.landing-preview-doc-body{background:#fffffffa;flex-direction:column;flex:1;padding:1.15rem 1.1rem 1.2rem;display:flex}.landing-preview-doc-title{color:#2f475d;font-family:var(--font-serif);letter-spacing:-.03em;margin:0;font-size:clamp(1.55rem,2.05vw,1.9rem);font-weight:700}.landing-preview-doc-rule{background:linear-gradient(90deg,#6fc8c261 0%,#6fc8c238 72%,#0000 100%);height:1px;margin-top:.7rem}.landing-preview-doc-section{margin-top:1.45rem}.landing-preview-doc-heading{color:#3574a6;font-family:var(--font-serif);letter-spacing:-.02em;margin:0;font-size:1.25rem;font-weight:700}.landing-preview-doc-rule-soft{background:linear-gradient(90deg,#6fc8c23d 0%,#6fc8c21f 68%,#0000 100%);margin-top:.6rem}.landing-preview-doc-paragraph{color:#5a7288;margin:.75rem 0 0;font-size:.92rem;line-height:1.7}.landing-coverage{padding:var(--space-5);border:1px solid var(--border-primary);box-shadow:var(--shadow-md);background:#f9fcfee6;border-radius:28px;margin-top:clamp(1.5rem,2vw,2rem)}.landing-coverage-head{justify-content:space-between;align-items:flex-end;gap:var(--space-6);margin-bottom:var(--space-5);display:flex}.landing-section-label{margin:0 0 var(--space-2);letter-spacing:.14em;text-transform:uppercase;color:var(--text-tertiary);font-size:12px;font-weight:700}.landing-coverage-title{font-family:var(--font-sans);letter-spacing:-.03em;color:#10161d;margin:0;font-size:clamp(1.75rem,3vw,2.25rem);font-weight:700}.landing-coverage-lead{max-width:32rem;color:var(--text-secondary);font-size:var(--text-base);margin:0}.landing-coverage-grid{gap:var(--space-4);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.landing-coverage-card{padding:var(--space-5);border:1px solid var(--border-primary);box-shadow:var(--shadow-xs);background:#fffffff5;border-radius:24px}.landing-coverage-icon{width:42px;height:42px;margin-bottom:var(--space-4);color:var(--cyan-600);background:linear-gradient(135deg,#5daee71a 0%,#4fbaa814 100%);border:1px solid #5daee714;border-radius:16px;justify-content:center;align-items:center;display:flex}.landing-coverage-card-title{margin:0 0 var(--space-2);color:var(--text-primary);font-size:1.05rem;font-weight:600}.landing-coverage-card-text{color:var(--text-secondary);font-size:var(--text-sm);line-height:var(--leading-relaxed);margin:0}.catalog-page{padding:clamp(1rem,2vw,1.75rem)clamp(1rem,2vw,1.75rem)var(--space-10);overflow-x:clip}.catalog-page-inner{width:100%;max-width:1480px;margin:0 auto}.catalog-stage{border:1px solid var(--border-primary);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fafcfef5;border-radius:28px;padding:clamp(.9rem,1.8vw,1.25rem) clamp(1rem,2vw,1.5rem);position:relative}.catalog-stage:before{content:"";background:linear-gradient(90deg,#5daee74d,#4fbaa838,#0000 72%);width:100%;height:1px;position:absolute;inset:0 auto auto 0}.catalog-stage-head{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:clamp(.9rem,1.8vw,1.5rem);display:grid}.catalog-stage-copy{flex-direction:column;gap:0;min-width:0;display:flex}.catalog-stage-copy-top{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.catalog-stage-eyebrow{align-items:center;gap:var(--space-2);color:var(--text-tertiary);letter-spacing:.08em;text-transform:uppercase;flex-wrap:wrap;font-size:15px;font-weight:700;display:flex}.catalog-stage-slash{color:var(--text-muted)}.catalog-stage-current{align-items:center;gap:var(--space-2);border-radius:var(--radius-full);border:1px solid;width:fit-content;padding:.48rem .9rem;font-size:.9rem;font-weight:700;display:inline-flex}.catalog-stage-tools{justify-content:flex-end;align-items:center;min-width:0;display:flex}.catalog-stage-tools-header{margin-bottom:var(--space-4)}.catalog-stage-tools-label{margin:0 0 var(--space-2);letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-600);font-size:12px;font-weight:700}.catalog-stage-tools-title{margin:0 0 var(--space-2);font-family:var(--font-serif);color:var(--text-primary);font-size:1.65rem}.catalog-stage-tools-text{color:var(--text-secondary);font-size:var(--text-sm);margin:0}.catalog-stage-toolbar{align-items:center;gap:var(--space-3);border:1px solid var(--border-primary);width:min(100%,540px);box-shadow:var(--shadow-xs);background:#f3f8fcfa;border-radius:22px;grid-template-columns:minmax(280px,340px) 168px;padding:.35rem;display:grid}.catalog-stage-select{background-color:#fff;width:100%;min-width:0}.catalog-stage-foot{margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--border-secondary)}.catalog-stage-metrics{gap:var(--space-3);margin-top:var(--space-5);padding-top:var(--space-5);border-top:1px solid var(--border-secondary);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.catalog-discipline-panel{margin-top:var(--space-4);padding:var(--space-5);border:1px solid var(--border-primary);box-shadow:var(--shadow-md);background:#fbfdfff2;border-radius:28px}.catalog-discipline-panel-header{justify-content:space-between;align-items:flex-end;gap:var(--space-4);margin-top:0;margin-bottom:var(--space-4);display:flex}.catalog-discipline-panel-label{margin:0 0 var(--space-2);letter-spacing:.14em;text-transform:uppercase;color:var(--text-tertiary);font-size:12px;font-weight:700}.catalog-discipline-panel-title{font-family:var(--font-serif);margin:0;font-size:1.45rem}.catalog-discipline-panel-note{font-size:var(--text-sm);color:var(--text-muted);text-align:right;margin:0}.catalog-stage-stat{min-width:0;padding:var(--space-4);border:1px solid var(--border-primary);box-shadow:var(--shadow-xs);background:#fffffffc;border-radius:22px}.catalog-stage-stat strong{font-family:var(--font-display);color:var(--text-primary);font-size:clamp(1.6rem,2.7vw,2.05rem);line-height:1;display:block}.catalog-stage-stat span{margin-top:var(--space-2);color:var(--text-muted);font-size:12px;font-weight:600;display:block}.catalog-stage-disciplines{min-width:0}.catalog-stage-section-head{justify-content:space-between;align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-3);display:flex}.catalog-stage-section-label{letter-spacing:.12em;text-transform:uppercase;color:var(--text-tertiary);font-size:13px;font-weight:700}.catalog-stage-section-note{font-size:var(--text-xs);color:var(--text-muted)}.catalog-discipline-strip{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(170px,1fr));display:grid}.catalog-discipline-button{align-items:center;gap:var(--space-3);border:1px solid var(--border-secondary);cursor:pointer;text-align:left;width:100%;min-width:0;transition:transform var(--duration-fast)var(--ease-out),border-color var(--duration-fast)var(--ease-out),box-shadow var(--duration-fast)var(--ease-out),background var(--duration-fast)var(--ease-out),color var(--duration-fast)var(--ease-out);border-radius:18px;padding:.95rem 1rem;display:flex}.catalog-discipline-button:hover{transform:translateY(-2px)}.catalog-discipline-button-icon{background:var(--bg-secondary);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.catalog-discipline-button-copy{justify-content:space-between;align-items:baseline;gap:var(--space-2);width:100%;min-width:0;display:flex}.catalog-discipline-button-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-sm);font-weight:600;overflow:hidden}.catalog-discipline-button-copy span{color:var(--text-muted);flex-shrink:0;font-size:12px;font-weight:700}.catalog-content-layout{margin-top:var(--space-6);grid-template-columns:minmax(240px,290px) minmax(0,1fr);align-items:start;gap:clamp(1.25rem,2vw,2rem);display:grid}.catalog-tag-sidebar{min-width:0;top:calc(var(--navbar-height) + var(--space-6));align-self:start;position:sticky}.catalog-tag-panel{padding:var(--space-5);border:1px solid var(--border-primary);box-shadow:var(--shadow-md);max-height:calc(100vh - var(--navbar-height) - var(--space-8));overscroll-behavior:contain;scrollbar-gutter:stable;background:#fafcfef2;border-radius:28px;margin-top:0;position:static;overflow-y:auto}.catalog-tag-panel-sidebar{margin-top:0}.catalog-tag-panel-header{align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-4);flex-direction:column;display:flex}.catalog-tag-panel-label{margin:0 0 var(--space-2);letter-spacing:.14em;text-transform:uppercase;color:var(--text-tertiary);font-size:12px;font-weight:700}.catalog-tag-panel-title{font-family:var(--font-serif);margin:0;font-size:1.45rem}.catalog-tag-panel-note{font-size:var(--text-sm);color:var(--text-muted);text-align:left;margin:0}.catalog-tag-stack{gap:var(--space-2);flex-direction:column;display:flex}.catalog-tag-button{justify-content:space-between;align-items:center;gap:var(--space-3);border:1px solid var(--border-secondary);cursor:pointer;text-align:left;width:100%;transition:transform var(--duration-fast)var(--ease-out),border-color var(--duration-fast)var(--ease-out),box-shadow var(--duration-fast)var(--ease-out),background var(--duration-fast)var(--ease-out),color var(--duration-fast)var(--ease-out);border-radius:16px;padding:.85rem .95rem;display:flex}.catalog-tag-button:hover{transform:translateY(-1px)}.catalog-tag-button span{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-sm);font-weight:500;overflow:hidden}.catalog-tag-button strong{border-radius:var(--radius-full);background:var(--tag-count-bg,#7ca8c414);min-width:28px;color:var(--tag-count-color,inherit);text-align:center;flex-shrink:0;padding:.15rem .45rem;font-size:12px;font-weight:700}.catalog-results-section{min-width:0;margin-top:0}.catalog-results-section .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-load-more-zone{min-height:88px;padding:var(--space-4)0 var(--space-2);justify-content:center;align-items:center;display:flex}.catalog-load-more-text{font-size:var(--text-sm);color:var(--text-tertiary)}.search-container{width:100%;max-width:480px;margin:0 auto;position:relative}.search-input{width:100%;padding:var(--space-3)var(--space-4)var(--space-3)var(--space-10);border-radius:var(--radius-2xl);border:1px solid var(--border-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);transition:border-color var(--duration-fast)var(--ease-out),box-shadow var(--duration-fast)var(--ease-out),background var(--duration-fast)var(--ease-out);box-shadow:var(--shadow-xs);background:#f8fbfef0}.search-input::placeholder{color:var(--text-muted)}.search-input:hover{border-color:#5daee733}.search-input:focus{border-color:var(--cyan-500);box-shadow:0 0 0 4px #5daee71a,var(--shadow-sm);outline:none}.search-icon{left:var(--space-3);color:var(--text-muted);pointer-events:none;transition:color var(--duration-fast)var(--ease-out);position:absolute;top:50%;transform:translateY(-50%)}.search-container:focus-within .search-icon{color:var(--cyan-500)}.tags-container{gap:var(--space-2);margin-bottom:var(--space-6);flex-wrap:wrap;display:flex}.tag{padding:var(--space-1)var(--space-3);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-secondary);cursor:pointer;transition:background var(--duration-fast)var(--ease-out),color var(--duration-fast)var(--ease-out),border-color var(--duration-fast)var(--ease-out),transform var(--duration-fast)var(--ease-out);background:#5daee70f;border:1px solid #0000;align-items:center;display:inline-flex}.tag:hover{color:var(--text-primary);background:#5daee71a;border-color:#5daee71a}.tag.active{background:var(--cyan-500);color:#fff;box-shadow:0 8px 18px #5daee724}.tag-sm{font-size:var(--text-xs);padding:2px var(--space-2)}.grid{gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}@media (max-width:1280px){.grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.catalog-results-section .grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:980px){.catalog-results-section .grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:768px){.grid{grid-template-columns:1fr}}.skill-card{padding:var(--space-6);flex-direction:column;min-height:240px;display:flex}.skill-card-header{align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);display:flex}.skill-icon{border-radius:var(--radius-xl);width:46px;height:46px;color:var(--text-primary);box-shadow:var(--shadow-xs);background:#5daee70d;border:1px solid #5daee714;flex-shrink:0;justify-content:center;align-items:center;display:flex}.skill-title{font-family:var(--font-serif);font-size:1.18rem;font-weight:var(--weight-semibold);color:var(--text-primary);flex:1;margin:0;line-height:1.3}.skill-desc{color:var(--text-secondary);font-size:var(--text-sm);line-height:var(--leading-relaxed);margin-bottom:var(--space-4);-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;flex-grow:1;display:-webkit-box;overflow:hidden}.skill-tags{gap:var(--space-1);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.skill-tags .tag{color:var(--text-secondary);font-size:var(--text-xs);padding:2px var(--space-2);background:#5daee70d;border:1px solid #5daee714}.skill-tags .tag:hover{background:#5daee714}.skill-meta{padding-top:var(--space-4);border-top:1px solid var(--border-secondary);font-size:var(--text-sm);color:var(--text-muted);justify-content:space-between;align-items:center;display:flex}.meta-item{align-items:center;gap:var(--space-1);color:var(--text-muted);transition:color var(--duration-fast)var(--ease-out);display:flex}.meta-item svg{width:14px;height:14px}.meta-item:hover{color:var(--cyan-600)}.meta-group{align-items:center;gap:var(--space-4);display:flex}.github-repo-badge-link{color:inherit;text-decoration:none}.github-repo-badge{background:linear-gradient(#f8fbfdfa 0%,#eef5f8eb 100%);border:1px solid #708ea01f;border-radius:999px;align-items:center;gap:10px;max-width:100%;padding:8px 10px;display:inline-flex;overflow:hidden;box-shadow:inset 0 1px #ffffffe0,0 6px 18px #7a919e14}.github-repo-badge.is-compact{gap:8px;padding:6px 8px}.github-repo-badge-head{color:#4d6472;letter-spacing:.01em;align-items:center;gap:6px;min-width:0;font-size:12px;font-weight:600;display:inline-flex}.github-repo-badge-head span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.github-repo-badge-metrics{flex-shrink:0;align-items:center;gap:6px;display:inline-flex}.github-repo-badge-metrics img{opacity:.96;border-radius:999px;height:20px;display:block;box-shadow:0 1px #ffffff73}.github-repo-badge.is-compact .github-repo-badge-head{font-size:11px}.github-repo-badge.is-compact .github-repo-badge-metrics img{height:18px}.detail-metadata-badge{min-width:0;font-size:var(--text-sm);background:linear-gradient(#f8fbfdfa 0%,#eef5f8eb 100%);border:1px solid #708ea01f;border-radius:999px;justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;display:inline-flex;box-shadow:inset 0 1px #ffffffe0,0 6px 18px #7a919e14}.detail-metadata-badge-head{color:#6f8391;align-items:center;gap:8px;min-width:0;display:inline-flex}.detail-metadata-badge-head svg{flex-shrink:0}.detail-metadata-badge-head span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.detail-metadata-badge strong{color:var(--text-primary);white-space:nowrap;font-weight:600}.section-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.section-title{align-items:center;gap:var(--space-2);font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--text-primary);margin:0;display:flex}.section-count{font-size:var(--text-sm);font-weight:var(--weight-normal);color:var(--text-muted)}.section-actions{align-items:center;gap:var(--space-2);display:flex}.select{appearance:none;padding:var(--space-2)var(--space-8)var(--space-2)var(--space-3);border-radius:var(--radius-xl);border:1px solid var(--border-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);cursor:pointer;background:#f9fcfff5 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2366717a'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") no-repeat;background-position:right var(--space-2)center;box-shadow:var(--shadow-xs);transition:border-color var(--duration-fast)var(--ease-out),box-shadow var(--duration-fast)var(--ease-out);background-size:14px}.select:hover{border-color:#5daee733}.select:focus{border-color:var(--cyan-500);outline:none;box-shadow:0 0 0 4px #5daee71a}.detail-header{padding:var(--space-12)0 var(--space-10);border-bottom:1px solid var(--border-secondary);margin-bottom:var(--space-10);position:relative}.detail-header:after{content:"";background:linear-gradient(90deg,var(--cyan-500),var(--emerald-400));border-radius:var(--radius-full);width:140px;height:3px;position:absolute;bottom:-1px;left:0}.detail-header h1{margin-bottom:var(--space-4)}.detail-description{font-size:var(--text-lg);color:var(--text-secondary);max-width:760px;line-height:var(--leading-relaxed);margin-bottom:var(--space-6)}.detail-actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.markdown-body{color:var(--text-primary);font-size:var(--text-base);line-height:var(--leading-relaxed)}.markdown-body h1,.markdown-body h2,.markdown-body h3{font-family:var(--font-serif);margin-top:var(--space-10);margin-bottom:var(--space-4);padding-bottom:var(--space-3)}.markdown-body h1{font-size:var(--text-2xl);border-bottom:2px solid var(--emerald-100)}.markdown-body h2{font-size:var(--text-xl);border-bottom:1px solid var(--border-secondary);color:var(--cyan-700)}.markdown-body h3{font-size:var(--text-lg)}.markdown-body p{margin-bottom:var(--space-4)}.markdown-body a{color:var(--cyan-600);text-underline-offset:2px;text-decoration:underline}.markdown-body a:hover{color:var(--cyan-700)}.markdown-body ul,.markdown-body ol{margin-bottom:var(--space-4);padding-left:var(--space-6)}.markdown-body li{margin-bottom:var(--space-2)}.markdown-body li::marker{color:var(--cyan-500)}.markdown-body code{font-family:var(--font-mono);border-radius:var(--radius-sm);color:var(--cyan-700);background:#5daee70f;border:1px solid #5daee714;padding:.15em .4em;font-size:.9em}.markdown-body pre{padding:var(--space-5);border-radius:var(--radius-xl);margin-bottom:var(--space-6);background:#1d2733f5;border:1px solid #ffffff0f;overflow-x:auto;box-shadow:inset 0 1px #ffffff0a}.markdown-body pre code{color:#e7e0d3;background:0 0;border:none;padding:0}.markdown-body blockquote{border-left:3px solid var(--cyan-500);padding:var(--space-4)var(--space-6);margin:var(--space-6)0;border-radius:0 var(--radius-xl)var(--radius-xl)0;color:var(--text-secondary);background:#5daee70d}.footer{text-align:center;padding:var(--space-16)0 var(--space-10);margin-top:var(--space-16);color:var(--text-muted);font-size:var(--text-sm);border-top:1px solid var(--border-secondary)}.footer-brand{justify-content:center;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);font-family:var(--font-display);font-size:1.35rem;font-weight:var(--weight-semibold);color:var(--text-secondary);display:flex}.empty-state{text-align:center;padding:var(--space-20)var(--space-6);color:var(--text-muted);grid-column:1/-1}.empty-state-icon{width:64px;height:64px;margin:0 auto var(--space-5);padding:var(--space-4);border-radius:var(--radius-2xl);color:var(--text-muted);background:#5daee70d;border:1px solid #5daee714}.empty-state h3{font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-2);color:var(--text-secondary)}.empty-state p{font-size:var(--text-sm)}.loading-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:300px;display:flex}.loading-spinner{width:32px;height:32px;color:var(--cyan-500);animation:1.8s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.94)}}.loading-text{color:var(--text-muted);font-size:var(--text-sm);margin-top:var(--space-3)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes breathe{0%,to{opacity:1}50%{opacity:.78}}.animate-fade-in{animation:fadeInUp .5s var(--ease-out)forwards;opacity:0}.stagger-1{animation-delay:50ms}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.stagger-5{animation-delay:.25s}.skill-card.animate-fade-in{animation-delay:calc(var(--index,0)*30ms)}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:1320px){.catalog-content-layout{gap:var(--space-4);grid-template-columns:minmax(210px,240px) minmax(0,1fr)}.catalog-tag-panel{padding:var(--space-4);border-radius:24px}.catalog-tag-button{padding:.75rem .8rem}}@media (max-width:1180px){.landing-page{padding-inline:clamp(1rem,2.5vw,1.5rem)}.landing-stage{gap:var(--space-6);grid-template-columns:1fr;min-height:auto}.landing-stage-copy,.landing-stage-panel{max-width:none}.landing-stage-panel{justify-self:stretch;width:100%}.landing-coverage-head{align-items:flex-start;gap:var(--space-4);flex-direction:column}.landing-coverage-lead{max-width:none}.catalog-page{padding-inline:clamp(1rem,2.5vw,1.5rem)}.catalog-stage-head{grid-template-columns:1fr}.catalog-stage-tools{justify-content:flex-start}.catalog-stage-toolbar{grid-template-columns:minmax(0,1fr) 168px;width:100%}}@media (max-height:900px) and (min-width:1181px){.landing-stage{min-height:auto;padding-block:clamp(1.5rem,2.2vw,2.25rem)}}@media (max-width:960px){.landing-page{padding-inline:var(--space-4)}.landing-stage,.landing-preview-shell,.landing-coverage-grid{grid-template-columns:1fr}.landing-title{max-width:none}.landing-coverage-head{flex-direction:column;align-items:flex-start}.landing-coverage-lead{max-width:none}.landing-preview-tree-pane{order:2}.landing-preview-doc-pane{order:1}.catalog-page{padding-inline:var(--space-4)}.catalog-stage-head{grid-template-columns:1fr}.catalog-stage-tools{justify-content:flex-start}.catalog-stage-toolbar{grid-template-columns:minmax(0,1fr) 168px;width:100%}.catalog-stage-title{max-width:none}.catalog-stage-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-discipline-panel-header,.catalog-tag-panel-header{flex-direction:column;align-items:flex-start}.catalog-discipline-panel-note{text-align:left}.catalog-content-layout{grid-template-columns:1fr}.catalog-tag-sidebar,.catalog-tag-panel{max-height:none;position:static;top:auto;overflow:visible}.catalog-tag-stack{flex-flow:wrap}.catalog-tag-button{flex:180px}}@media (max-width:640px){.landing-page{padding:var(--space-4)var(--space-3)var(--space-12)}.landing-stage{padding:var(--space-5);border-radius:26px;min-height:auto}.landing-title{font-size:clamp(2.45rem,14vw,3.6rem)}.landing-title-shell{gap:var(--space-2)}.landing-title-accent{max-width:none;margin-left:.5rem}.landing-coverage,.landing-coverage-card{padding:var(--space-4);border-radius:22px}.landing-actions{flex-direction:column;align-items:stretch}.landing-quick-row,.landing-preview-shell{gap:var(--space-3)}.landing-preview-tree-pane,.landing-preview-doc-pane{border-radius:22px}.landing-preview-doc-body{padding:1.2rem 1.15rem 1.3rem}.landing-preview-doc-title{font-size:clamp(1.5rem,7vw,2rem)}.landing-preview-doc-heading{font-size:1.3rem}.landing-preview-doc-paragraph{font-size:.96rem;line-height:1.8}.landing-preview-tree-root{font-size:1.25rem}.landing-actions .btn{width:100%}.catalog-page{padding:var(--space-4)var(--space-3)var(--space-8)}.catalog-stage{padding:var(--space-5);border-radius:24px}.catalog-stage-title{max-width:none;font-size:clamp(2.2rem,13vw,3.3rem)}.catalog-stage-metrics,.catalog-discipline-strip{grid-template-columns:1fr}.catalog-content-layout,.catalog-tag-stack{gap:var(--space-3)}.catalog-stage-tools{justify-content:flex-start}.catalog-stage-toolbar{width:100%;box-shadow:none;background:0 0;border:0;grid-template-columns:1fr;padding:0}.catalog-discipline-panel,.catalog-tag-panel{padding:var(--space-4);border-radius:24px}.catalog-tag-button{flex-basis:100%}.hero{padding:var(--space-14)0 var(--space-10)}.hero-description{font-size:var(--text-base)}.section-header{flex-direction:column;align-items:flex-start}.detail-actions{flex-direction:column}.detail-actions .btn{width:100%}}.admin-page{padding:var(--space-8)var(--space-6)var(--space-12)}.admin-shell{gap:var(--space-6);flex-direction:column;width:100%;max-width:1480px;margin:0 auto;display:flex}.admin-hero{gap:var(--space-6);grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);align-items:start;padding:clamp(1.25rem,2.4vw,2rem);display:grid}.admin-hero-copy{gap:var(--space-3);flex-direction:column;display:flex}.admin-hero-copy p{max-width:60ch}.admin-summary-grid{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.admin-summary-card{border:1px solid var(--border-secondary);border-radius:var(--radius-xl);padding:var(--space-4);gap:var(--space-2);background:#ffffffc7;flex-direction:column;display:flex}.admin-summary-card span{color:var(--text-tertiary);font-size:var(--text-sm)}.admin-summary-card strong{font-family:var(--font-display);font-size:var(--text-xl);color:var(--text-primary);line-height:1.2}.admin-workbench{gap:var(--space-5);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(320px,.95fr);align-items:start;display:grid}.admin-panel{padding:var(--space-5);gap:var(--space-4);flex-direction:column;min-height:720px;display:flex}.admin-panel-head{justify-content:space-between;align-items:flex-start;gap:var(--space-4);display:flex}.admin-panel-head p{font-size:var(--text-sm)}.admin-toolbar{gap:var(--space-3);flex-wrap:wrap;display:flex}.admin-search,.admin-select-wrap{align-items:center;gap:var(--space-2);min-height:46px;padding:0 var(--space-4);border:1px solid var(--border-primary);border-radius:var(--radius-xl);background:#ffffffeb;flex:220px;display:flex}.admin-search svg,.admin-select-wrap svg{color:var(--text-muted);flex-shrink:0}.admin-search input,.admin-select-wrap select,.admin-form-grid input,.admin-form-grid textarea{width:100%;font:inherit;color:var(--text-primary);background:0 0;border:none;outline:none}.admin-form-grid textarea{resize:vertical;min-height:120px}.admin-list-meta,.admin-skill-meta,.admin-event-meta,.admin-skill-row-subtitle,.admin-base-grid span{color:var(--text-tertiary);font-size:var(--text-sm)}.admin-list-meta,.admin-skill-meta,.admin-event-meta{gap:var(--space-3);flex-wrap:wrap;display:flex}.admin-skills-list,.admin-events,.admin-run-list{gap:var(--space-3);flex-direction:column;display:flex}.admin-skills-list,.admin-events{min-height:0;padding-right:var(--space-1);flex:1;overflow:auto}.admin-skill-row,.admin-run-card{border:1px solid var(--border-secondary);border-radius:var(--radius-xl);width:100%;padding:var(--space-4);text-align:left;cursor:pointer;transition:border-color var(--duration-fast)var(--ease-out),box-shadow var(--duration-fast)var(--ease-out),transform var(--duration-fast)var(--ease-out);background:#ffffffc7}.admin-skill-row:hover,.admin-run-card:hover,.admin-skill-row.is-active,.admin-run-card.is-active{box-shadow:var(--shadow-sm);border-color:#5daee747;transform:translateY(-1px)}.admin-skill-row-top,.admin-event-head,.admin-run-card-top{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.admin-skill-row p{font-size:var(--text-sm);margin-top:var(--space-2)}.admin-chip-row{gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.admin-chip{align-items:center;gap:var(--space-1);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:.02em;border:1px solid #0000;padding:.3rem .65rem;display:inline-flex}.admin-chip.tone-slate{background:var(--bg-secondary);color:var(--text-secondary)}.admin-chip.tone-cyan{color:var(--cyan-700);background:#5daee71f;border-color:#5daee72e}.admin-chip.tone-green{color:var(--emerald-700);background:#4fbaa81f;border-color:#4fbaa82e}.admin-chip.tone-amber{color:var(--orange-700);background:#ca94421f;border-color:#ca94422e}.admin-form{gap:var(--space-4);flex-direction:column;min-height:0;display:flex}.admin-context-grid,.admin-run-summary{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.admin-context-card{border:1px solid var(--border-secondary);border-radius:var(--radius-xl);padding:var(--space-4);gap:var(--space-2);background:#ffffffd1;flex-direction:column;display:flex}.admin-context-card span{color:var(--text-tertiary);font-size:var(--text-sm)}.admin-context-card strong{font-size:var(--text-base);color:var(--text-primary);word-break:break-word}.admin-form-grid{gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.admin-form-grid label{gap:var(--space-2);flex-direction:column;display:flex}.admin-form-grid label span{color:var(--text-tertiary);font-size:var(--text-sm)}.admin-form-grid input,.admin-form-grid textarea{border:1px solid var(--border-primary);border-radius:var(--radius-xl);background:#fffffff5;min-height:46px;padding:.85rem 1rem;box-shadow:inset 0 1px 1px #233b4d0a}.admin-form-grid .span-2{grid-column:span 2}.admin-base-box{border:1px dashed var(--border-primary);border-radius:var(--radius-xl);padding:var(--space-4);gap:var(--space-3);background:#f2f7fbd1;flex-direction:column;display:flex}.admin-base-grid{gap:var(--space-2);grid-template-columns:1fr;display:grid}.admin-form-actions,.admin-pagination{gap:var(--space-3);flex-wrap:wrap;display:flex}.admin-feedback{border-radius:var(--radius-xl);padding:var(--space-3)var(--space-4);font-size:var(--text-sm);border:1px solid #0000}.admin-feedback.is-success{color:var(--emerald-700);background:#4fbaa81a;border-color:#4fbaa82e}.admin-feedback.is-error{color:var(--orange-700);background:#ca94421a;border-color:#ca94422e}.admin-run-stats{gap:var(--space-3);color:var(--text-secondary);font-size:var(--text-sm);margin-top:var(--space-2);flex-wrap:wrap;display:flex}.admin-event-card{border:1px solid var(--border-secondary);border-radius:var(--radius-xl);padding:var(--space-4);gap:var(--space-3);background:#ffffffc7;flex-direction:column;display:flex}.admin-event-meta span{align-items:center;gap:var(--space-1);display:inline-flex}.admin-empty{text-align:center;min-height:160px;color:var(--text-tertiary);border:1px dashed var(--border-primary);border-radius:var(--radius-xl);padding:var(--space-6);background:#ffffffad;justify-content:center;align-items:center;display:flex}.user-page{padding-top:var(--space-8);padding-bottom:var(--space-12)}.user-hero{gap:var(--space-6);grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);align-items:start;padding:clamp(1.25rem,2.4vw,2rem);display:grid}.user-hero-copy,.user-hero-panel,.user-profile-card,.user-panel{gap:var(--space-4);flex-direction:column;display:flex}.user-hero-copy h1{font-size:clamp(2rem,3vw,3rem)}.user-actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.user-muted{color:var(--text-tertiary);font-size:var(--text-sm)}.user-alert{padding:var(--space-4);border-radius:var(--radius-xl);border:1px solid var(--border-secondary);color:var(--text-secondary);background:#f4f8fbe0}.user-alert-error{color:#954848;background:#fff5f5f2;border-color:#d278783d}.user-profile-card,.user-panel{padding:var(--space-5)}.user-avatar{object-fit:cover;box-shadow:var(--shadow-sm);border:1px solid #5daee729;border-radius:50%}.user-profile-grid,.user-detail-list{gap:var(--space-3);display:grid}.user-profile-grid div,.user-detail-list div{gap:var(--space-1);display:grid}.user-profile-grid dt,.user-detail-list dt,.user-panel-head span{font-size:var(--text-sm);color:var(--text-tertiary)}.user-break{word-break:break-word}.user-grid{margin-top:var(--space-6);gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.user-panel-head,.user-session-item{justify-content:space-between;gap:var(--space-4);display:flex}.user-panel-head{align-items:baseline}.user-session-list{gap:var(--space-3);flex-direction:column;display:flex}.user-session-item{padding:var(--space-4);border-radius:var(--radius-xl);border:1px solid var(--border-secondary);background:#ffffffd1;align-items:center}.user-session-item.is-current{box-shadow:var(--shadow-sm);border-color:#5daee747}@media (max-width:1200px){.admin-workbench{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-workbench>:last-child{grid-column:1/-1}.user-hero,.user-grid{grid-template-columns:1fr}}@media (max-width:900px){.admin-page{padding:var(--space-6)var(--space-4)var(--space-10)}.admin-hero,.admin-workbench,.admin-summary-grid,.admin-context-grid,.admin-run-summary,.admin-form-grid{grid-template-columns:1fr}.admin-form-grid .span-2{grid-column:auto}}@media (max-width:640px){.admin-panel{min-height:auto;padding:var(--space-4)}.admin-panel-head,.admin-form-actions,.admin-pagination{flex-direction:column;align-items:stretch}.admin-search,.admin-select-wrap{flex-basis:100%}}