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*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,select{touch-action:manipulation}button{color:inherit}button svg,svg.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button svg{vertical-align:middle}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid 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h1{font-size:31px;font-weight:760;line-height:1.55;letter-spacing:-.6px;overflow-wrap:anywhere}.article-meta{display:flex;flex-wrap:wrap;gap:13px;margin-top:18px;font-size:11px;color:#8590a4}.article-actions{display:flex;gap:10px;margin-top:25px;flex-wrap:wrap}.article-body{padding:28px 36px 36px;border-top:1px solid var(--line)}.article-body h2{font-size:18px;margin-bottom:19px}.article-body p{font-size:15px;line-height:2;color:#4f5e78;margin:0 0 19px;overflow-wrap:anywhere;white-space:pre-line}.article-notice{font-size:11px;color:#7e8aa3;border-left:3px solid #dce2ff;background:#f7f8fd;padding:13px 16px;line-height:1.8;margin-top:27px}.article-source-link{display:inline-flex;margin-top:22px;color:var(--blue);font-size:13px;font-weight:650;gap:6px;align-items:center}.article-source-link .icon{width:15px;height:15px}.related-row{display:block;border-bottom:1px solid #edf0f6;padding:14px 0}.related-row:last-child{border-bottom:0;padding-bottom:0}.related-row h3{font-size:13px;font-weight:600;line-height:1.8}.related-row span{font-size:10px;color:#8994aa;display:block;margin-top:6px}.repository-head{background:#fff;border:1px solid var(--line);border-radius:17px;padding:32px 36px;margin-bottom:22px}.repository-title{display:flex;gap:16px;align-items:center}.repository-title .repo-avatar{height:59px;width:59px;font-size:24px;border-radius:15px}.repository-title .project-owner{font-size:13px}.repository-title h1{font-size:30px;line-height:1.4;letter-spacing:-.7px;overflow-wrap:anywhere}.repository-intro{margin-top:20px;font-size:15px;color:#65718a;line-height:1.9}.repository-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;border-top:1px solid var(--line);padding-top:23px;margin-top:26px}.repository-metrics dt{font-size:11px;color:#8793aa}.repository-metrics dd{font-family:"Segoe UI",var(--font);font-size:24px;font-weight:700;margin:4px 0 0;line-height:1.5;overflow-wrap:anywhere}.repository-metrics .text-metric{font-size:17px;line-height:2.1}.readme{font-size:13px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;color:#52617a;font-family:var(--font);margin:0}.readme h2,.readme h3{margin:23px 0 12px;color:var(--ink);font-size:18px}.readme p{margin-bottom:12px;font-size:14px;line-height:1.95}.readme pre{background:#f3f5fa;padding:16px;border-radius:8px;overflow-x:auto;max-width:100%;font-size:12px;font-family:Consolas,monospace;white-space:pre}.readme ul{padding-left:22px;margin:10px 0 18px}.about-card{max-width:850px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px}.about-card h1{font-size:27px;margin-bottom:13px}.about-card h2{font-size:19px;margin:30px 0 12px}.about-card p{color:#66718a;margin:11px 0;line-height:1.95;font-size:14px}.about-source{padding:16px 0;border-bottom:1px solid var(--line)}.about-source a{font-weight:650;font-size:14px}.about-source .health-text{font-size:11px;color:var(--green);float:right}.about-source .health-text.offline{color:#a37524}.about-source p{font-size:11px;margin:3px 0}.empty-state,.error-state{background:#fff;border:1px solid var(--line);border-radius:14px;text-align:center;padding:64px 24px;grid-column:1/-1}.empty-symbol{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:#eef1ff;color:var(--blue);margin:0 auto 17px}.empty-symbol .icon{width:25px;height:25px}.empty-state h2,.error-state h2{font-size:19px;margin-bottom:8px}.empty-state p,.error-state p{font-size:13px;color:var(--muted);margin-bottom:22px}.initial-loading{display:flex;min-height:380px;align-items:center;justify-content:center;flex-direction:column;gap:18px;color:var(--muted);font-size:13px}.loading-ring{width:30px;height:30px;border:3px solid #dfe4ff;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%);background:#263451;color:#fff;border-radius:11px;padding:12px 20px;font-size:13px;box-shadow:0 6px 25px #1a294126;z-index:60;max-width:calc(100vw - 32px);text-align:center}.site-footer{border-top:1px solid var(--line);background:#fff}.footer-inner{max-width:var(--page);margin:auto;padding:23px 26px;display:flex;align-items:center;gap:20px;font-size:11px;color:#929db1}.footer-brand{font-size:13px;font-weight:700;color:#5d6a85}.footer-inner>a:last-child{margin-left:auto}.footer-inner>a:hover{color:var(--blue)}.saved-message{font-size:12px;color:var(--muted);margin:-4px 0 22px}.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}.source-alert{padding:11px 14px;border:1px solid #eddfbf;border-radius:9px;background:#fffaf0;font-size:12px;color:#8a6c32;margin-bottom:20px}.full-width{grid-column:1/-1}
@media(min-width:1500px){:root{--page:1340px}.header-inner{gap:40px}.desktop-nav{gap:35px}.main-content{padding-top:42px}.hero-grid{grid-template-columns:minmax(0,1.9fr) minmax(330px,1fr)}.feature{min-height:345px}.feature h2{font-size:29px}}
@media(max-width:1120px){.header-inner{gap:22px}.desktop-nav{gap:19px;margin-left:5px}.header-date{display:none}.content-columns,.hero-grid{grid-template-columns:minmax(0,1.65fr) minmax(265px,1fr)}.main-content{padding-left:23px;padding-right:23px}.feature{padding:24px;min-height:330px}.feature h2{font-size:24px}.daily-picks{padding:21px}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-card-description{min-height:68px}.reading-layout{grid-template-columns:minmax(0,2.5fr) minmax(220px,1fr)}.article-header,.article-body{padding:28px}.article-header h1{font-size:27px}.search-trigger kbd{display:none}}
@media(max-width:850px){.header-inner{min-height:72px;padding:0 21px}.desktop-nav{gap:17px;height:72px;margin-left:auto}.search-trigger{margin-left:0;width:38px;justify-content:center;padding:0;border:0;background:#f1f3fb}.search-trigger span{display:none}.brand{font-size:20px;gap:9px}.brand-mark{width:34px;height:34px}.brand-sub{display:none}.main-content{padding-top:28px}.page-intro h1{font-size:28px}.page-intro .intro-copy{max-width:440px}.update-pill{padding:8px 10px;font-size:10px}.content-columns{grid-template-columns:1fr}.side-column{display:grid;grid-template-columns:1fr 1fr;gap:20px}.side-column>.sidebar-box:first-child{grid-row:span 2}.sidebar-box{margin-bottom:0}.hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(250px,1fr);gap:17px}.feature{padding:23px;min-height:328px}.feature h2{font-size:22px}.feature-summary{-webkit-line-clamp:2;font-size:11px}.daily-picks{padding:20px 18px}.pick-stat{display:none}.pick-row{gap:8px}.reading-layout{grid-template-columns:1fr}.reading-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px}.reading-sidebar .sidebar-box{margin:0}.article-header h1{font-size:30px}}
@media(max-width:640px){html{scroll-padding-top:125px}body{font-size:14px}.header-inner{min-height:65px;padding:0 18px}.brand{font-size:20px;gap:9px}.brand-mark{width:33px;height:33px}.brand-sub{display:inline;font-size:12px;margin-left:7px}.desktop-nav{display:none}.search-trigger{margin-left:auto;width:38px;height:38px}.mobile-nav{display:flex;position:sticky;top:65px;z-index:29;background:#fff;border-bottom:1px solid var(--line);padding:0 13px;gap:7px;justify-content:space-between}.mobile-nav a{font-size:12px;color:#78839a;padding:12px 8px;min-height:45px;white-space:nowrap;position:relative}.mobile-nav a[aria-current=page]{color:var(--blue);font-weight:700}.mobile-nav a[aria-current=page]:after{content:"";position:absolute;bottom:0;left:8px;right:8px;height:2px;background:var(--blue);border-radius:2px}.main-content{padding:25px 17px 45px;min-height:calc(100vh - 193px)}.page-intro{display:block;margin-bottom:22px}.edition-line{font-size:10px;gap:7px;margin-bottom:7px}.page-intro h1{font-size:25px;letter-spacing:-.7px}.page-intro .intro-copy{font-size:11px;line-height:1.85;margin-top:7px}.update-pill{display:inline-flex;font-size:10px;margin-top:14px;padding:6px 10px;border-radius:7px}.status-dot{width:6px;height:6px}.hero-grid{display:block;margin-bottom:27px}.feature{min-height:289px;padding:23px 22px;border-radius:15px}.feature h2{font-size:23px;margin-top:26px;line-height:1.55}.feature-art svg{width:330px;height:330px;right:-90px;top:-35px}.feature-summary{font-size:11px;margin-top:9px}.feature-bottom{font-size:10px;margin-top:19px}.feature-top{font-size:10px}.daily-picks{margin-top:15px;border-radius:13px;padding:19px 20px 17px}.daily-picks .section-eyebrow h2{font-size:15px}.picks-note{margin-bottom:5px}.pick-row{padding:10px 0;gap:10px}.pick-stat{display:block;font-size:9px}.pick-info h3{font-size:12px}.pick-info p{font-size:10px;margin-top:1px}.section-title-row{margin-bottom:15px}.section-title-row h2{font-size:19px}.section-title-row h2 span{font-size:10px;margin-left:7px}.section-title-row .small-link{font-size:11px}.filter-bar{flex-wrap:nowrap;overflow-x:auto;gap:5px;padding-bottom:6px;margin-bottom:11px;scrollbar-width:none}.filter-bar::-webkit-scrollbar{display:none}.chip{font-size:11px;padding:5px 11px;min-height:36px;flex-shrink:0}.news-list{gap:11px}.news-card{padding:18px 17px;border-radius:12px;column-gap:5px}.card-topline{gap:6px;font-size:9px;margin-bottom:8px}.source-icon{width:18px;height:18px;font-size:9px;border-radius:5px}.category-label{font-size:9px;padding:0 5px}.news-card h3{font-size:16px;line-height:1.65}.news-excerpt{font-size:11px;line-height:1.85;margin-top:7px;-webkit-line-clamp:2}.bookmark-button{width:35px;height:39px;margin-right:-7px}.bookmark-button svg{width:17px;height:17px}.card-bottomline{font-size:9px;gap:10px;margin-top:12px}.side-column{display:flex;flex-direction:column;gap:15px}.content-columns{gap:25px}.sidebar-box{padding:20px;border-radius:12px}.sidebar-box h2{font-size:14px}.sidebar-subtitle{font-size:10px}.trend-item{padding:13px 0}.trend-item h3{font-size:13px}.trend-item p{font-size:11px}.repo-stats{font-size:10px}.source-list{gap:13px 25px}.source-list a{font-size:11px}.schedule-box{display:none}.page-toolbar{display:block;margin-bottom:16px}.page-toolbar .filter-bar{margin-bottom:6px}.sort-label{justify-content:flex-end;font-size:10px}.sort-label select{font-size:11px;min-height:35px}.project-grid{grid-template-columns:1fr;gap:14px}.project-card-top{padding:20px 20px 13px}.project-card-content{padding:0 20px 20px}.project-card h2{font-size:21px}.project-card-description{font-size:12px;min-height:0;-webkit-line-clamp:3}.project-card-footer{padding:14px 20px}.project-card-footer .growth{font-size:10px}.project-topics{margin-top:13px}.project-owner{font-size:11px}.project-rank{font-size:10px}.repository-head{padding:24px 21px;border-radius:13px;margin-bottom:17px}.repository-title{gap:12px}.repository-title .repo-avatar{width:48px;height:48px;border-radius:11px;font-size:21px}.repository-title h1{font-size:24px;line-height:1.5}.repository-title .project-owner{font-size:11px}.repository-intro{font-size:13px;margin-top:16px}.repository-metrics{grid-template-columns:repeat(2,1fr);gap:19px 15px;margin-top:20px;padding-top:20px}.repository-metrics dt{font-size:10px}.repository-metrics dd{font-size:24px}.repository-metrics .text-metric{font-size:17px}.article-header{padding:25px 21px 24px}.article-header h1{font-size:24px;line-height:1.6;letter-spacing:-.4px}.article-header .card-topline{font-size:10px;margin-bottom:14px}.article-meta{font-size:10px;gap:8px 13px;margin-top:15px}.article-actions{gap:8px;margin-top:21px}.button{font-size:12px;min-height:43px;padding:9px 14px}.article-body{padding:24px 21px 28px}.article-body h2{font-size:17px;margin-bottom:16px}.article-body p{font-size:14px;line-height:2}.article-notice{font-size:10px;padding:12px;margin-top:22px}.reading-layout{gap:20px}.reading-sidebar{display:flex;flex-direction:column;gap:16px}.article-sheet{border-radius:13px}.back-link{font-size:11px;margin-bottom:17px;min-height:34px}.article-source-link{font-size:12px}.about-card{padding:25px 21px}.about-card h1{font-size:24px}.about-card h2{font-size:17px}.about-card p{font-size:13px}.about-source .health-text{float:none;display:block;margin-top:4px}.about-source p{font-size:11px}.footer-inner{padding:21px 18px;gap:9px;flex-wrap:wrap;font-size:10px}.footer-brand{font-size:12px}.footer-inner>a:last-child{margin-left:auto;font-size:10px}.toast{bottom:max(24px,env(safe-area-inset-bottom));font-size:12px}.global-search{padding:16px 18px 20px}.global-search label{font-size:12px}.search-field{padding:6px 7px 6px 10px;gap:7px}.search-field>svg{width:17px}.search-field input{font-size:12px}.search-field .button{padding:8px 12px;min-height:36px}.search-field .icon-button{width:30px;font-size:22px}.result-note{font-size:11px;line-height:1.9}.pagination{font-size:11px;gap:10px}.saved-message{font-size:11px}.readme p{font-size:13px}.initial-loading{min-height:330px}.empty-state,.error-state{padding:46px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* Reading refinements: keep secondary information legible on compact displays. */
.news-excerpt,.project-card-description,.trend-item p,.pick-info p,.card-bottomline,.language-hint,.project-owner,.article-meta,.source-note,.footer-inner,.footer-brand,.related-row span{color:var(--muted)}
.news-excerpt{font-size:13px}.card-topline,.card-bottomline{font-size:11px}.pick-info p,.trend-item p{font-size:12px}.picks-note,.sidebar-subtitle,.repo-stats,.source-note{font-size:11px}.source-list a{font-size:11px}.section-title-row .sort-label{font-size:11px}.card-bottomline svg{width:12px;height:12px;vertical-align:middle}.news-card-main .card-bottomline{line-height:1.7}
@media(max-width:640px){.search-trigger{width:44px;height:44px}.bookmark-button{width:44px;height:44px}.chip{min-height:44px}.news-excerpt{font-size:12px}.card-topline,.card-bottomline{font-size:11px}.page-intro .intro-copy{font-size:12px}.pick-info p,.trend-item p{font-size:12px}.feature-summary{font-size:12px}.feature-top,.feature-bottom{font-size:11px}.section-title-row{flex-wrap:wrap}.section-title-row .sort-label{margin-left:auto}.button{min-height:44px}.source-note{font-size:11px}}
@media(max-width:640px){.mobile-nav{overflow-x:auto;gap:0;padding-inline:10px;scrollbar-width:none}.mobile-nav::-webkit-scrollbar{display:none}.mobile-nav a{padding-inline:6px;flex-shrink:0}.header-inner{gap:12px}.section-title-row h2{min-width:0}.source-list{min-width:0}.source-list a{min-width:0;overflow-wrap:anywhere}}

/* Chinese translations and registration footer */
.footer-inner{flex-wrap:wrap;gap:12px 22px}.footer-inner>a:last-child{margin-left:0}.footer-inner>a[data-route]:not(.footer-brand){margin-left:auto}.icp-link{white-space:nowrap;min-height:44px;display:inline-flex;align-items:center}.original-excerpt{margin:22px 0;padding:14px 17px;background:#f5f7fb;border:1px solid var(--line);border-radius:10px;overflow-wrap:anywhere}.original-excerpt summary{cursor:pointer;min-height:28px;color:var(--blue);font-size:13px}.original-excerpt p{white-space:pre-wrap;font-size:13px}.original-excerpt h3{font-size:15px;margin-top:14px}.translation-caption{font-size:12px;color:var(--muted);margin-top:8px}@media(max-width:640px){.footer-inner{justify-content:center;text-align:center;gap:8px 16px}.footer-inner>a[data-route]:not(.footer-brand){margin-left:0}.footer-inner .icp-link{flex-basis:100%;justify-content:center;font-size:12px}.original-excerpt{padding:12px}.original-excerpt summary{min-height:36px;display:list-item;align-content:center}}
