@charset "UTF-8";
:root{--blue:#245bdc;--dark:#1844a3;--ink:#19304f;--muted:#637791;--line:#dce6f4;--paper:#f7faff;--tint:#edf3ff;--radius:18px;--font:system-ui,-apple-system,'Segoe UI','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 var(--font);-webkit-text-size-adjust:100%}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer;touch-action:manipulation}a,button,input,select{-webkit-tap-highlight-color:#245bdc18}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7cabff;outline-offset:4px}[hidden]{display:none!important}.icon{width:19px;height:19px;flex-shrink:0}.site-header{background:#ffffffef;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(16px)}.header-inner{max-width:1180px;margin:auto;padding:18px 30px;display:flex;align-items:center;gap:44px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:29px;font-weight:750;line-height:1;letter-spacing:-1.5px}.brand-mark{width:36px;height:36px;border-radius:11px;background:var(--blue);color:white;display:grid;place-items:center;font:italic 28px Georgia,serif;box-shadow:0 4px 9px #245bdc20}.brand-dot{color:var(--blue)}nav{display:flex;gap:30px}nav a{color:var(--muted);font-size:14px;min-height:44px;display:flex;align-items:center;border-bottom:2px solid transparent}nav a[aria-current]{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}.header-search{margin-left:auto;display:flex;align-items:center;gap:8px;min-height:44px;color:var(--muted);font-size:13px;padding:0 14px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}main{max-width:1120px;margin:0 auto;padding-bottom:64px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;padding:49px 0 48px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:2px;color:var(--blue)}.hero h1{font-size:clamp(34px,3.8vw,48px);letter-spacing:-1.5px;line-height:1.4;font-weight:750;margin:13px 0 19px}.hero h1 span{color:var(--blue)}.hero-copy>p{color:var(--muted);max-width:430px;line-height:1.95;font-size:14px}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:26px}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border:1px solid transparent;border-radius:10px;font-size:13px;line-height:1.5;font-weight:550;transition:background .15s}.primary{background:var(--blue);color:white;box-shadow:0 4px 12px #245bdc20}.primary:hover{background:var(--dark)}.secondary{background:white;color:var(--blue);border-color:#c3d5f4}.secondary:hover{background:var(--tint)}.text-link{color:var(--blue);font-size:13px;border-bottom:1px solid #adc4f4;min-height:32px;display:flex;align-items:center}.hero-note{font-size:11px;color:var(--muted);display:flex;gap:9px;align-items:center;margin-top:25px}.status-dot{width:6px;height:6px;border-radius:50%;background:#5b91e9}.hero-figure{margin:0;position:relative;border-radius:23px;overflow:hidden;background:#e4eeff;border:1px solid #d7e5fb;box-shadow:0 9px 30px #294d8910}.hero-figure img{width:100%;aspect-ratio:3/2;object-fit:cover}.hero-figure figcaption{position:absolute;bottom:14px;left:18px;background:#ffffffd9;border-radius:6px;padding:5px 9px;font-size:9px;letter-spacing:2px;color:var(--dark)}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:23px}.section-heading h2{font-size:24px;margin:5px 0 0;letter-spacing:-.6px}.section-heading>p,.total-count{font-size:12px;color:var(--muted);margin:0 0 4px}.featured-grid,.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px}.post-card{min-width:0;background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .18s,border-color .18s,transform .18s}.post-card:hover{border-color:#acc5f3;box-shadow:0 9px 30px #294d8910;transform:translateY(-2px)}.card-link{display:flex;flex-direction:column;height:100%}.card-image{background:var(--tint);border-bottom:1px solid #e6edf8}.card-image img{width:100%;aspect-ratio:16/9;object-fit:cover}.card-content{padding:20px;display:flex;flex-direction:column;flex:1;min-width:0}.card-meta{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;font-size:10px;color:var(--muted)}.category-label{display:inline-flex;background:var(--tint);color:var(--blue);border-radius:6px;padding:3px 8px;font-size:10px;font-weight:550;white-space:nowrap;line-height:1.7}.card-content h3{font-size:18px;line-height:1.65;margin:12px 0 9px;font-weight:650;overflow-wrap:anywhere}.card-content p{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 22px}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);margin-top:auto}.read-link{color:var(--blue);font-size:11px;font-weight:600}.collection{margin-top:53px;padding-top:35px;border-top:1px solid var(--line)}.search-form{display:flex;gap:12px;margin-bottom:20px}.searchbox{display:flex;align-items:center;gap:10px;flex:1;background:white;border:1px solid var(--line);border-radius:12px;padding:0 15px;min-width:0;min-height:48px;color:#7e97bc}.searchbox input{width:100%;border:0;background:transparent;padding:12px 0;font-size:13px;color:var(--ink);min-width:0;outline:0}.searchbox:focus-within{border-color:#7cabff;box-shadow:0 0 0 3px #245bdc0d}.sort-label select{height:48px;border:1px solid var(--line);background:white;color:var(--muted);border-radius:12px;padding:0 12px;font-size:12px;max-width:140px}.category-tabs{display:flex;flex-wrap:wrap;gap:9px}.category-tab{display:flex;align-items:center;gap:9px;min-height:44px;border:1px solid var(--line);border-radius:10px;background:white;color:var(--muted);padding:9px 14px;font-size:12px}.category-tab span{font-size:10px;color:#8c9cb5;line-height:1}.category-tab.active{background:var(--blue);border-color:var(--blue);color:white}.category-tab.active span{color:#d4e1ff}.result-count{font-size:11px;color:var(--muted);margin:19px 0 16px}.empty{text-align:center;padding:55px 20px;background:var(--tint);border:1px solid var(--line);border-radius:var(--radius);margin:25px 0}.empty h3{margin:0 0 9px;font-size:20px}.empty p{color:var(--muted);font-size:13px}.empty button{margin-top:12px}.site-footer{max-width:1180px;margin:auto;border-top:1px solid var(--line);padding:28px 30px 34px;display:flex;gap:30px;align-items:center;justify-content:space-between}.footer-brand{font-size:26px}.site-footer p{font-size:11px;color:var(--muted);margin:9px 0 0}.footer-links{display:flex;flex-wrap:wrap;gap:25px;font-size:11px;color:var(--muted)}.footer-links a{color:var(--blue)}.page-heading{padding:50px 0 35px;border-bottom:1px solid var(--line)}.page-heading h1{font-size:37px;line-height:1.55;margin:12px 0 13px;letter-spacing:-1px}.page-heading p{color:var(--muted);font-size:14px;margin:0}.archive-list{max-width:850px;margin:38px auto 0}.archive-month{margin-bottom:40px}.archive-month h2{font-size:24px;margin:0 0 16px}.archive-month h2>span{font-size:11px;font-weight:400;color:var(--muted);margin-left:15px}.archive-link{display:grid;grid-template-columns:60px minmax(0,1fr) auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:19px 0;font-size:14px}.archive-link time{color:var(--muted);font-size:11px}.archive-link>span{overflow-wrap:anywhere}.archive-link:hover>span{color:var(--blue)}.about-content{max-width:750px;margin:37px auto 0;font-size:15px;line-height:2.05}.about-image{margin:0 0 32px;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.about-image img{width:100%;aspect-ratio:3/2;object-fit:cover}.about-content h2{font-size:22px;margin:30px 0 12px}.about-content p{color:var(--muted)}.article-wrap{max-width:780px;margin:auto;padding-top:35px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:11px;color:var(--muted)}.breadcrumbs a{color:var(--blue);min-height:36px;display:flex;align-items:center}.article-heading{padding:24px 0 26px}.article-heading>.category-label{font-size:11px}.article-heading h1{font-size:34px;line-height:1.6;margin:14px 0 17px;font-weight:750;letter-spacing:-.6px;overflow-wrap:anywhere}.article-excerpt{font-size:14px;line-height:1.95;color:var(--muted);margin:0 0 19px}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:20px;font-size:11px;color:var(--muted)}.small-button{display:flex;align-items:center;gap:7px;color:var(--blue);background:var(--tint);border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:11px;min-height:44px;margin-left:auto}.small-button .icon{width:16px;height:16px}.article-cover{margin:0 0 30px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--tint)}.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}.article-cover figcaption{padding:9px 15px;text-align:right;font-size:9px;color:var(--muted);background:white}.article-body{font-size:16px;line-height:2.1;overflow-wrap:anywhere}.article-body p{margin:0 0 25px}.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.resource-box{padding:25px;border:1px solid #cedffb;border-radius:16px;background:var(--tint);margin:27px 0}.resource-box h2{display:flex;align-items:center;gap:9px;font-size:20px;margin:0 0 9px}.resource-box p{font-size:12px;color:var(--muted);margin:0 0 16px;line-height:1.9}.resource-item{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0 0}.source-line{font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding:21px 0;margin:25px 0 0}.related-section{margin-top:16px}.related-section h2{font-size:21px;margin-bottom:17px}.related-list{display:grid;gap:10px}.related-list a{display:flex;gap:14px;align-items:center;padding:16px;background:white;border:1px solid var(--line);border-radius:11px;font-size:13px;overflow-wrap:anywhere}.related-list a:hover{border-color:#adc5f4;color:var(--blue)}.related-list .category-label{flex-shrink:0}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border-radius:11px;padding:12px 19px;max-width:calc(100% - 32px);background:var(--ink);color:white;font-size:13px;z-index:10;display:none;overflow-wrap:anywhere}.toast.visible{display:block}.skip{position:fixed;top:-80px;left:16px;z-index:20;background:var(--blue);color:white;padding:12px;border-radius:8px}.skip:focus{top:12px}.sr-only{position:absolute;clip:rect(0,0,0,0);clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}.clipboard-input{position:fixed;left:-10000px;top:0}.noscript-note{font-size:12px;color:var(--muted)}
@media(max-width:1200px){main{margin:0 30px}.hero{gap:30px}}@media(max-width:850px){.hero{gap:23px;padding:35px 0 40px}.hero h1{font-size:34px}.hero-copy>p{font-size:13px}.featured-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.featured-grid .post-card:last-child{grid-column:1/-1}.featured-grid .post-card:last-child .card-link{display:grid;grid-template-columns:1fr 1fr}.featured-grid .post-card:last-child .card-image img{height:100%;object-fit:cover}.section-heading>p{max-width:200px;font-size:11px}.article-heading h1{font-size:30px}.archive-link{font-size:13px}.card-content{padding:18px}.card-content h3{font-size:17px}}
@media(max-width:600px){html{scroll-padding-top:145px}.header-inner{padding:12px 18px 6px;gap:14px;flex-wrap:wrap}.brand{font-size:26px}.brand-mark{width:32px;height:32px;font-size:25px}.header-search{padding:0 11px;min-height:44px}nav{order:3;flex-basis:100%;justify-content:center;gap:40px}nav a{min-height:44px;font-size:13px}main{margin:0 18px;padding-bottom:42px}.hero{grid-template-columns:1fr;gap:26px;padding:30px 0 35px}.hero h1{font-size:36px;margin-top:9px;margin-bottom:15px}.hero-copy>p{max-width:none;font-size:13px;margin-bottom:0}.hero-actions{margin-top:20px}.hero-note{margin-top:20px}.hero-figure{border-radius:18px}.section-heading{align-items:start;flex-wrap:wrap;gap:10px;margin-bottom:18px}.section-heading h2{font-size:22px}.section-heading>p{max-width:none;flex-basis:100%;margin:0}.featured-grid,.post-grid{grid-template-columns:1fr;gap:18px}.featured-grid .post-card:last-child{grid-column:auto}.featured-grid .post-card:last-child .card-link{display:flex}.featured-grid .post-card:last-child .card-image img{height:auto}.card-content{padding:19px}.card-content h3{font-size:18px}.card-content p{font-size:12px}.collection{margin-top:34px;padding-top:27px}.search-form{gap:8px;margin-bottom:15px}.searchbox{padding:0 11px}.searchbox input{font-size:12px}.sort-label select{width:104px;padding:0 8px;font-size:11px}.category-tabs{gap:7px}.category-tab{font-size:11px;padding:9px 10px;gap:6px}.category-tab span{font-size:9px}.site-footer{padding:24px 18px 29px;gap:21px;align-items:start;flex-direction:column}.footer-links{gap:20px}.page-heading{padding:30px 0 25px}.page-heading h1{font-size:29px}.page-heading p{font-size:13px}.archive-list{margin-top:27px}.archive-month h2{font-size:21px}.archive-link{grid-template-columns:42px minmax(0,1fr);gap:6px 12px;padding:17px 0}.archive-link .category-label{grid-column:2;justify-self:start}.archive-link time{align-self:start;padding-top:3px}.about-content{margin-top:27px;font-size:14px}.about-content h2{font-size:20px}.article-wrap{padding-top:20px}.article-heading{padding:18px 0 23px}.article-heading h1{font-size:27px;line-height:1.65;margin-top:12px}.article-excerpt{font-size:13px}.article-meta{gap:12px}.small-button{padding:9px 10px;font-size:10px}.article-body{font-size:15px;line-height:2.1}.resource-box{padding:20px}.resource-box h2{font-size:18px}.resource-item{flex-direction:column;align-items:stretch}.resource-item .button{width:100%}.related-list a{gap:9px;padding:13px;align-items:start;font-size:12px}.related-list .category-label{margin-top:2px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.resource-entry{min-width:0;margin-top:18px}.resource-entry+.resource-entry{padding-top:18px;border-top:1px solid #cedffb}.resource-entry .resource-item{margin-top:0}