:root{--outer:#ededee;--rail:#f8f9fa;--canvas:#f0f3f4;--paper:#fff;--ink:#41464c;--muted:#646b72;--line:#e8ebed;--accent:#19788f;--radius:6px}
*{box-sizing:border-box}body{margin:0;background:var(--outer);color:var(--ink);font:14px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:4px}::selection{background:#b8e3ef;color:#203c43}svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex:none}img{display:block;max-width:100%}button,input{font:inherit}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}.skip{position:absolute;top:-80px;left:20px;background:var(--paper);padding:12px;z-index:20}.skip:focus{top:8px}.frame{max-width:1170px;margin:0 auto;min-height:100vh;background:var(--rail);box-shadow:0 2px 9px #00000012}.topbar{height:52px;background:var(--rail);display:flex;align-items:center;gap:28px;padding:0 20px;border-bottom:1px solid var(--line);position:relative;z-index:4}.brand{width:180px;display:flex;align-items:center;gap:9px;font-size:20px;font-weight:600;color:var(--muted)}.header-search{display:flex;align-items:center;gap:9px;background:var(--paper);border-radius:22px;padding:7px 13px;margin-left:4px;width:215px}.header-search:focus-within{outline:2px solid var(--accent);outline-offset:3px}.header-search input{width:160px;border:0;outline:0;background:transparent;font-size:12px;color:var(--ink)}.top-quiet{margin-left:auto;display:flex;align-items:center;gap:26px;color:var(--muted)}.mobile-menu{display:none}.columns{display:grid;grid-template-columns:220px minmax(0,710px) 240px;min-height:1530px}.left{padding:26px 10px 20px;display:flex;flex-direction:column;background:var(--rail)}.profile{text-align:center;padding:0 15px 22px}.avatar{width:100px;height:100px;border-radius:50%;background:var(--paper);box-shadow:0 2px 4px #00000014;margin:0 auto 7px;object-fit:contain}.profile strong{font-size:14px}.profile p{margin:0;color:var(--muted);font-size:12px}.main-nav>a,.main-nav summary{min-height:44px;display:flex;gap:14px;align-items:center;padding:10px 14px;color:var(--muted);border-radius:5px;margin:3px 0}.main-nav .current{background:#e9ebed}.chev{margin-left:auto;font-size:14px}.subnav{padding:0 12px 8px 46px}.subnav a{display:block;padding:7px 0;font-size:13px}.rail-footer{margin-top:auto;padding:10px;display:flex;justify-content:space-evenly;background:var(--paper);border-radius:5px;box-shadow:0 1px 3px #0000000a}.center{min-width:0;background:var(--canvas);display:flex;flex-direction:column}.page-heading{padding:24px 20px 18px;background:var(--rail)}h1{font-size:29px;line-height:1.45;font-weight:400;letter-spacing:-.02em;margin:0 0 6px;color:var(--ink)}.page-heading p{margin:0;color:var(--muted);font-size:13px;letter-spacing:1px}.list{padding:20px}.card{margin:0 0 20px;background:var(--paper);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 3px #00000005}.card h2{font-size:18px;font-weight:400;line-height:1.6;margin:0 0 10px}.large-card{position:relative;min-height:236px;color:#fff}.large-card>img{width:100%;height:236px;object-fit:cover}.large-card .large-copy{position:absolute;bottom:0;left:0;right:0;padding:30px 28px 21px;background:linear-gradient(transparent,#172a30de)}.large-card h2{font-size:20px;margin:0 0 9px;color:white}.large-card h2 a:hover{color:white;text-decoration:underline}.large-card p{margin:0 0 12px;color:#e7eff1}.meta{display:flex;gap:15px;flex-wrap:wrap;font-size:12px;color:var(--muted);line-height:1.6}.meta span{display:inline-flex;align-items:center;gap:7px}.meta svg{width:14px;height:14px}.large-card .meta{color:#f6f8fa}.small-card{display:grid;grid-template-columns:174px minmax(0,1fr);min-height:165px}.small-card>img{width:174px;height:165px;object-fit:contain;background:var(--rail)}.small-copy{padding:21px 25px 15px;min-width:0}.small-copy p,.text-card p{color:var(--muted);font-size:13px;line-height:1.9;margin:0 0 14px}.small-copy .meta{background:var(--rail);padding:6px 8px;margin:0 -8px}.text-card{padding:23px 28px}.text-card h2{font-size:18px}.pagination{display:flex;gap:1px;justify-content:center;align-items:center;margin:30px 0 8px}.pagination span,.pagination a{display:flex;align-items:center;justify-content:center;min-width:33px;height:33px;background:var(--paper);font-size:12px}.pagination .selected{background:#20262b;color:#fff}.pagination a{border-radius:3px}.right{padding:20px 19px;background:var(--rail);min-width:0}.side-title{font-size:14px;color:var(--muted);font-weight:400;margin:8px 0 13px}.popular-head{display:flex;justify-content:center;padding:0 0 13px;margin-bottom:15px;border-bottom:1px solid var(--line);gap:28px;color:var(--muted)}.popular-row{display:flex;gap:12px;align-items:flex-start;margin-bottom:17px}.pop-image{width:40px;height:40px;border-radius:7px;background:#e6edf0;display:flex;align-items:center;justify-content:center;flex:none;color:#59727d}.pop-image img{width:40px;height:40px;object-fit:contain;border-radius:7px}.popular-row a{font-size:13px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pop-count{font-size:11px;color:var(--muted);display:flex;gap:5px;align-items:center}.pop-count svg{width:12px;height:12px}.info{background:var(--paper);border-radius:4px;padding:7px 13px;margin-bottom:23px;box-shadow:0 2px 3px #00000004}.info div{display:flex;align-items:center;gap:7px;min-height:38px;font-size:12px;color:var(--muted)}.info b{margin-left:auto;font-weight:400;background:var(--canvas);padding:0 6px;border-radius:3px;font-size:11px}.info svg{width:14px;height:14px}.tag-cloud{background:var(--paper);border-radius:4px;padding:13px 16px;box-shadow:0 2px 3px #00000004;font-size:12px;line-height:2.6}.tag-cloud a{display:inline-block;margin-right:11px}.site-footer{background:var(--rail);color:var(--muted);margin:35px 10px 10px;padding:10px 12px;font-size:12px;display:flex;justify-content:space-between;gap:15px;margin-top:auto}.site-footer a{text-decoration:underline;text-underline-offset:3px}.preview-note{max-width:1170px;margin:10px auto 24px;padding:0 12px;color:#626971;font-size:12px}.post-heading{padding:23px 26px 24px;background:var(--rail)}.post-heading h1{font-size:27px;margin:0 0 13px}.post-heading .meta{gap:14px}.post-layout{padding:20px}.breadcrumb{display:flex;align-items:center;gap:8px;background:var(--paper);padding:9px 16px;margin:0 0 20px;border-radius:4px;font-size:12px;color:var(--muted)}.breadcrumb svg{width:14px;height:14px}.article{padding:28px 30px 22px;background:var(--paper);border-radius:5px;box-shadow:0 2px 3px #00000004;line-height:2.05;font-size:16px;overflow-wrap:anywhere}.article p{margin:0 0 26px}.article ul{padding-left:25px;margin:0 0 28px}.article strong{font-weight:600}.article pre{background:var(--rail);padding:17px 20px;line-height:1.75;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:4px;margin:0 0 26px;color:var(--ink)}.article .source-button{display:inline-block;padding:6px 16px;border-radius:3px;background:#14798f;color:white;font-size:14px;min-height:40px;margin:0 0 27px}.article .article-end{border-top:1px solid var(--line);padding-top:17px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.post-links{display:flex;justify-content:space-between;gap:20px;margin:26px 0;color:var(--muted);font-size:13px}.post-links a{max-width:47%}.post-links small{display:block;color:var(--muted);margin-bottom:5px}.comments{padding:3px 0 28px}.comments h2{font-size:18px;font-weight:400;margin:0 0 14px}.comment-empty{background:var(--paper);border-radius:5px;padding:23px;color:var(--muted);font-size:14px}.comment-empty p{margin:0}.comment-empty .closed{font-size:12px;margin-top:7px}.post-right-note{font-size:12px;color:var(--muted);background:var(--paper);padding:13px 15px;border-radius:4px}.empty-search{display:none;background:var(--paper);padding:25px;border-radius:5px;color:var(--muted)}.card[hidden]{display:none}
@media(max-width:1100px) and (min-width:701px){.frame{max-width:100%}.columns{grid-template-columns:190px minmax(0,1fr) 220px}.brand{width:150px}.small-card{grid-template-columns:135px minmax(0,1fr)}.small-card>img{width:135px;height:100%}.small-copy{padding:18px}.meta{gap:10px}}
@media(max-width:700px){body{font-size:14px}.frame{max-width:100%;box-shadow:none}.topbar{height:52px;justify-content:center;padding:0 16px;gap:0}.brand{width:auto;font-size:19px}.brand svg{width:17px;height:17px}.header-search,.top-quiet{display:none}.mobile-menu{display:block;position:absolute;left:0;top:0}.mobile-menu>summary{height:52px;width:52px;display:flex;align-items:center;justify-content:center;color:#636d75}.mobile-menu .mobile-panel{width:min(310px,calc(100vw - 25px));background:var(--rail);padding:15px 10px;box-shadow:3px 10px 22px #00000021;max-height:calc(100vh - 60px);overflow:auto}.columns{display:block;min-height:0}.left{display:none}.center{display:block}.page-heading{padding:18px 16px 20px}.page-heading h1{font-size:28px}.page-heading p{font-size:12px;letter-spacing:.5px}.list{padding:15px}.card{margin-bottom:20px}.large-card,.large-card>img{min-height:224px;height:224px}.large-card .large-copy{padding:30px 18px 18px}.large-card h2{font-size:19px;line-height:1.6}.large-card .meta{gap:10px;font-size:11px}.large-card p{font-size:12px;margin-bottom:10px}.small-card{grid-template-columns:112px minmax(0,1fr);min-height:175px}.small-card>img{width:112px;height:100%;min-height:175px;object-fit:contain}.small-copy{padding:14px}.small-copy h2{font-size:15px;line-height:1.7;margin-bottom:9px}.small-copy p{font-size:12px;line-height:1.8;margin-bottom:10px}.small-copy .meta{gap:5px;font-size:10px;padding:6px}.small-copy .meta span:first-child{display:none}.small-copy .meta svg{width:11px;height:11px}.text-card{padding:20px}.text-card h2{font-size:17px}.text-card .meta{gap:10px;font-size:11px}.pagination{margin:27px 0 15px}.right{padding:18px 23px 27px;background:var(--rail)}.popular-head{justify-content:flex-start;padding-left:4px}.popular-row{margin-bottom:15px}.popular-row a{-webkit-line-clamp:2;font-size:14px}.side-title{margin-top:22px}.tag-cloud{line-height:2.8}.site-footer{margin:0 15px 18px;flex-wrap:wrap;font-size:11px}.preview-note{padding:0 16px;font-size:11px}.post-heading{padding:23px 16px 20px}.post-heading h1{font-size:24px;line-height:1.55}.post-heading .meta{font-size:11px;gap:10px}.post-layout{padding:15px}.breadcrumb{margin-bottom:15px;padding:10px 13px}.article{padding:25px 20px;font-size:15px;line-height:2}.article p{margin-bottom:24px}.article pre{padding:14px;font-size:12px}.post-links{font-size:12px;gap:16px;margin:23px 0}.comments h2{font-size:17px}.comment-empty{padding:20px}.post-right-note{font-size:13px}.profile{padding-top:4px}.mobile-panel .avatar{width:75px;height:75px}.mobile-panel .rail-footer{margin:14px 0 0}.mobile-panel .main-nav>a,.mobile-panel .main-nav summary{min-height:44px}}
/* Native menus, article controls and light/dark presets share the selected kyq comp. */
:root{--muted:#616a72}body.palette-blue{--outer:#e6ecef;--rail:#f4f8fa;--canvas:#eaf1f5;--accent:#266a97}body.palette-green{--outer:#e7ede9;--rail:#f5f9f6;--canvas:#edf3ef;--accent:#28745b}body.palette-warm{--outer:#eee9e1;--rail:#faf7f1;--canvas:#f2eee6;--accent:#876244}
body[data-dark-mode="dark"]{--outer:#15191d;--rail:#20262b;--canvas:#192025;--paper:#293138;--ink:#e3e8ec;--muted:#bac4ca;--line:#3d474e;--accent:#77c5d8;color-scheme:dark}
@media(prefers-color-scheme:dark){body[data-dark-mode="auto"]{--outer:#15191d;--rail:#20262b;--canvas:#192025;--paper:#293138;--ink:#e3e8ec;--muted:#bac4ca;--line:#3d474e;--accent:#77c5d8;color-scheme:dark}}
body[data-dark-mode="light"]{color-scheme:light}button,input,textarea,select{font:inherit;color:var(--ink)}button{cursor:pointer;border:1px solid var(--line);border-radius:4px;background:var(--paper);padding:7px 12px;min-height:40px}button:hover{border-color:var(--accent)}button:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,textarea{max-width:100%;border:1px solid var(--line);border-radius:4px;background:var(--paper);padding:8px;caret-color:var(--accent)}.screen-reader-text{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.screen-reader-text:focus{clip:auto;width:auto;height:auto;position:static}.columns{min-height:calc(100vh - 52px)}.left>.profile-contact{font-size:12px;color:var(--muted);padding:10px 14px;overflow-wrap:anywhere}.profile-contact>a{display:block;padding:5px 0}.profile-contact p{white-space:normal}.rail-search{display:none}.main-nav .current{background:var(--canvas)}.menu-list,.menu-list ul,.rail-footer ul{list-style:none;margin:0;padding:0}.menu-list li{position:relative}.menu-list>li>a{display:flex;align-items:center;min-height:44px;padding:10px 14px}.menu-list .sub-menu{padding-left:28px}.menu-list .sub-menu a{display:block;padding:8px 0}.menu-list .submenu-toggle{position:absolute;right:0;top:1px;min-height:42px;width:42px;padding:6px}.menu-list>li.menu-item-has-children>a{padding-right:44px}.rail-footer .menu{display:flex;flex-wrap:wrap;gap:12px;font-size:12px}.card-image{display:block}.large-card .card-image>img{width:100%;height:236px;object-fit:cover}.small-card .card-image>img{width:174px;height:100%;min-height:165px;object-fit:contain;background:var(--rail)}.article,.card h2,.post-heading h1{overflow-wrap:anywhere}.entry-content h2{font-size:23px;line-height:1.55;margin:34px 0 16px}.entry-content h3{font-size:20px;line-height:1.6;margin:30px 0 14px}.entry-content h4{font-size:18px;margin:25px 0 12px}.entry-content a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.entry-content a[data-external]::after{content:" ↗";font-size:.8em}.entry-content img{height:auto;margin:15px auto}.entry-content figure{max-width:100%;margin:24px 0}.entry-content table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.entry-content td,.entry-content th{border:1px solid var(--line);padding:8px}.entry-content blockquote{margin:22px 0;padding:8px 20px;border-left:1px solid var(--accent);color:var(--muted)}.entry-content h2,.entry-content h3,.entry-content h4,[id^="comment-"],[id^="wp-comment-"]{scroll-margin-top:30px}.reading-info{font-size:12px;color:var(--muted)}.outdated-notice,.restricted-note{padding:12px 15px;background:var(--canvas);font-size:13px;border-radius:4px}.article-toc{font-size:14px;background:var(--canvas);padding:13px 17px;border-radius:4px;margin:0 0 26px}.article-toc summary{font-weight:600}.article-toc ol{padding-left:20px;margin:8px 0 0}.article-toc li{padding:3px 0}.toc-level-3{margin-left:12px}.toc-level-4{margin-left:24px}.article-end{border-top:1px solid var(--line);padding-top:16px;font-size:12px;color:var(--muted);display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap}.post-tags{font-size:13px;color:var(--muted);margin-top:15px}.post-links>div{max-width:47%;overflow-wrap:anywhere}.post-links>div:last-child{text-align:right}.post-links a{max-width:100%;display:block}.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;margin-top:25px}.share>input{width:100%;font-size:12px}.share>label{font-weight:600}.copy-status{font-size:12px;color:var(--muted)}.donation{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;text-align:center}.donation summary{display:inline-flex;min-height:40px;align-items:center;padding:7px 24px;background:var(--accent);color:var(--paper);border-radius:4px}.donation p{font-size:13px;margin:15px 0}.donation-images{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}.donation figure{margin:0;width:180px}.donation img{width:100%;height:auto}.donation figcaption{font-size:12px;color:var(--muted)}.comment-list,.comment-list .children{list-style:none;padding:0;margin:0}.comment-list .children{padding-left:22px;margin-top:15px}.comment{background:var(--paper);padding:20px;border-radius:5px;margin-bottom:16px;overflow-wrap:anywhere;scroll-margin-top:20px}.comment .comment{padding:12px;background:var(--canvas);margin-bottom:10px}.comment-heading{display:flex;align-items:center;gap:10px;font-size:13px}.comment-avatar{width:40px;height:40px;border-radius:50%}.comment-date{display:block;font-size:11px;color:var(--muted)}.owner-badge{font-size:11px;padding:2px 5px;background:var(--canvas);margin-left:8px;border-radius:3px}.comment-content{font-size:14px;line-height:1.9;margin:15px 0 7px}.comment-content p{margin:0 0 12px}.comment-content img{max-width:100%;height:auto}.comment-reply-link{font-size:12px;color:var(--accent)}.timeline-entry>.comment-heading{font-weight:600}.comment-respond{margin-top:26px;padding:22px;background:var(--paper);border-radius:5px}.comment-reply-title{font-size:18px;font-weight:400}.comment-form{font-size:13px}.comment-form p{margin:12px 0}.comment-form label{display:block;margin-bottom:5px}.comment-form textarea{width:100%;min-height:130px;resize:vertical}.comment-form input[type="text"],.comment-form input[type="email"],.comment-form input[type="url"]{width:100%}.comment-form-cookies-consent{display:flex;align-items:flex-start;gap:8px}.comment-form-cookies-consent input{margin-top:4px}.comment-form-cookies-consent label{font-size:12px}.comment-privacy,.comment-notes{font-size:12px;color:var(--muted)}.ak-honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.comment-closed{color:var(--muted);font-size:13px}.archive-list{padding:20px;background:var(--paper);border-radius:5px;margin-bottom:20px}.article .archive-list{padding:0}.archive-list h2{font-size:20px;font-weight:400;margin:0 0 18px}.archive-list h3{font-size:16px;margin:24px 0 10px}.archive-list ul{list-style:none;padding:0;margin:0}.archive-list li{padding:7px 0;font-size:14px}.archive-list time{font-size:12px;color:var(--muted);margin-right:10px;white-space:nowrap;font-variant-numeric:tabular-nums}.friend-links ul{padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:20px}.friend-links li{margin:0;padding-bottom:15px;border-bottom:1px solid var(--line)}.friend-links p{font-size:13px;color:var(--muted);margin:6px 0 0}.search-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.header-search input{padding:0;border:0}.back-top{position:fixed;right:22px;bottom:24px;border-radius:4px;background:var(--paper);box-shadow:0 2px 6px #00000014;display:flex;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;z-index:5}.top-statistics{font-size:12px}.top-statistics>summary{min-height:40px;display:flex;align-items:center}.statistics-panel{position:absolute;right:0;top:52px;z-index:6;background:var(--paper);box-shadow:0 5px 20px #00000020;padding:20px;width:min(460px,calc(100vw - 20px));max-height:70vh;overflow:auto}.statistics-panel h2{font-size:16px;margin:0 0 15px}.statistics-panel svg{width:100%;height:auto;stroke:none;fill:var(--ink)}.statistics-panel text{font-size:10px}.chart-post{fill:#19788f}.chart-comment{fill:#28745b}.statistics-panel p{font-size:12px}.stat-taxonomies h3{font-size:13px;margin:20px 0 7px}.stat-taxonomies a{display:inline-block;padding:4px 7px;margin:0 4px 4px 0;background:var(--canvas);border-radius:3px}.widget{margin-bottom:20px}.widget img{height:auto}.widget a{overflow-wrap:anywhere}.widget ul{padding-left:18px}.widget .wp-block-image{margin:0}dialog{border:0;border-radius:5px;background:var(--paper);color:var(--ink);padding:45px 15px 15px;max-width:95vw;max-height:94vh;overflow:auto}dialog::backdrop{background:#000b}dialog img{max-width:90vw;max-height:78vh;object-fit:contain}dialog p{font-size:13px;margin:10px 0 0;text-align:center}.lightbox-close{position:absolute;right:10px;top:5px}.image-enlarge{display:block;background:transparent;border:0;padding:0;min-height:0;max-width:100%;margin:0 auto}.image-enlarge img{margin:0}.image-enlarge:hover{outline:1px solid var(--accent)}
@media(max-width:700px){.columns{min-height:0}.large-card .card-image>img{height:224px}.small-card .card-image>img{width:112px;min-height:175px}.back-top{right:12px;bottom:15px}.mobile-panel .rail-search{display:flex;padding:12px 4px;gap:7px}.rail-search input{width:100%;min-width:0}.rail-search label{flex:1;min-width:0}.friend-links ul{grid-template-columns:1fr}.comment-list .children{padding-left:8px}.comment{padding:16px}.comment .comment{padding:10px}.comment-respond{padding:18px}.share{font-size:12px}.profile-contact{padding:0 15px;font-size:12px}.profile-contact a{display:block;padding:5px 0}.profile-contact p{overflow-wrap:anywhere}.top-statistics{display:none}.topbar .brand{max-width:calc(100% - 104px);font-size:19px}.brand span{overflow-wrap:anywhere}.article-toc{font-size:13px}.entry-content h2{font-size:21px}.entry-content h3{font-size:19px}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.comment-list .children-flat{padding-left:0}.comment-received{padding:12px 15px;background:var(--paper);border-radius:4px;color:var(--accent);font-size:13px}
@media(max-width:700px){.mobile-panel .top-statistics{display:block;padding:0 12px}.mobile-panel .statistics-panel{position:static;box-shadow:none;width:100%;max-height:60vh;padding:12px}.mobile-panel .top-statistics>summary{justify-content:flex-start}}
.post-cover{margin:0 0 20px;border-radius:5px;overflow:hidden;background:var(--paper)}.post-cover img{width:100%;height:auto;max-height:360px;object-fit:contain}
@media(max-width:700px){.post-cover{margin-bottom:15px}.post-cover img{max-height:260px}}