:root{font-family:Helvetica,Arial,"Heiti SC","Microsoft YaHei",sans-serif;color:#2f3339;background:#fff;font-size:16px;line-height:1.7}*{box-sizing:border-box}body{margin:0;-webkit-text-size-adjust:100%}a{color:inherit;text-decoration:none}a:hover{color:#4990e2}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #4990e2;outline-offset:3px}[hidden]{display:none!important}.site-container{display:flex;max-width:1044px;margin:0 auto;padding:30px 10px 0;gap:30px;align-items:flex-start}.sidebar{flex:0 0 240px;display:flex;flex-direction:column;align-items:center;color:#666}.site-info{display:flex;align-items:center;justify-content:center;border-bottom:1px solid #979797;min-width:140px}.site-logo{width:140px;padding:10px}.site-logo img{width:120px;height:auto;display:block}.text-logo{width:140px;min-height:58px;padding:10px 8px 18px;display:flex;align-items:center;justify-content:center;gap:3px;white-space:nowrap}.text-logo b{font-size:23px;font-weight:800;letter-spacing:-2px;color:#00b7f0;background:linear-gradient(110deg,#00c8ff 30%,#f23a7d 60%);background-clip:text;-webkit-text-fill-color:transparent}.text-logo span{font-size:14px;font-weight:600;max-width:115px;overflow:hidden;text-overflow:ellipsis}.site-nav ul{list-style:none;padding:0;margin:15px 0}.site-nav li{position:relative;margin:20px auto}.search-link{border:0;background:none;padding:0;color:#666}.search-field{position:absolute;top:40px;left:0;background:white;width:260px;padding:10px;box-shadow:2px 2px 10px #0003;z-index:5}.search-field form{display:flex;gap:4px}.search-input{width:180px;min-width:0;border:1px solid #979797;padding:5px 8px;height:32px}.search-btn{white-space:nowrap;border:1px solid #979797;background:#fff;padding:0 10px;height:32px}.main{flex:1;min-width:0;max-width:784px}.post-item{display:flex;margin:0 0 10px;width:100%;height:max-content}.post-time{flex:0 0 120px;font-size:18px;font-weight:300;line-height:24px;color:#999}.post-info{flex:1;min-width:0}.post-info .post-title{display:block;font-size:18px;line-height:24px;font-weight:300;margin:0 0 5px;transition:color .2s;overflow-wrap:anywhere}.post-meta{font-size:14px;color:#999}.tag:not(:last-child)::after{content:"/";padding:0 6px 0 8px;color:#999}.post-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;color:#777;margin:5px 0 10px;line-height:1.7}.post-detail>.post-title{font-size:22px;text-align:center;margin:0 0 6px}.post-detail>.post-meta{text-align:center}.post-content{margin-top:20px;font-weight:300;overflow-wrap:anywhere}.post-content p{margin:1em 0}.post-content img{display:block;max-width:100%;height:auto;margin:16px auto}.post-content h2,.post-content h3,.post-content h4{scroll-margin-top:30px}.post-content table{border-collapse:collapse;max-width:100%;display:block;overflow:auto}.post-content td,.post-content th{border:1px solid #eee;padding:8px}.post-content pre{overflow:auto;padding:12px;background:#f7f7f7;font-size:13px}.post-content a{color:#4990e2}.post-content .download-link{display:inline-block;color:#3189e8}.download-note,.software-info{font-size:14px;color:#999}.toc-article{margin-top:20px;align-self:stretch;font-size:14px}.toc-article a{display:block;border-left:2px solid #ccc;margin:0 0 10px;padding-left:10px;line-height:20px}.toc-article a.active{border-color:#4990e2;color:#4990e2}.related{margin-top:30px}.related-title{color:#777}.related li{padding:4px 0}.related ul{padding-left:30px}.footer{max-width:1044px;margin:30px auto 20px;text-align:center;color:#999;padding:0 10px;font-size:14px}.footer p{margin:0 auto 6px}.copyright{font-size:14px}.pager{text-align:center;margin:20px 0}.pager a,.pager span{display:inline-block;min-width:55px;height:40px;line-height:38px;padding:0 10px;border:1px solid #eee;border-radius:4px;margin:3px}.pager a:hover{border-color:#4990e2}.list-header{font-size:22px;text-align:center;margin:0 0 20px}.empty-state{padding:60px 0;text-align:center;color:#999}.empty-state h1{font-size:22px}.error-page{margin:100px auto;text-align:center;padding:20px}.error-page h1{font-size:60px;font-weight:300;margin:0}.error-page a{color:#4990e2}.nav-toggle{display:none}@media(max-width:680px){.nav-toggle{display:block;position:fixed;left:0;top:0;width:100%;height:40px;background:#fff;z-index:10}.nav-toggle button{border:0;background:none;padding:11px 30px}.nav-toggle span{display:block;width:22px;height:2px;margin:4px 0;background:#666}.site-container{flex-direction:column;gap:0;padding-top:40px}.sidebar{flex-basis:auto;width:100%;margin:0 0 30px}.site-nav{display:none;position:fixed;left:0;top:40px;width:100%;background:white;border-block:1px solid #ccc;z-index:9}.site-nav.open{display:block}.site-nav li{padding-left:30px}.search-field{position:static;box-shadow:none;width:100%;padding-left:0}.search-input{max-width:280px}.toc-article{display:none}.main{width:100%}.post-item{flex-direction:column}.post-time{flex-basis:auto}.post-title{overflow-wrap:anywhere}.footer{padding:0 12px}}
:root{--article-heading:#252a30;--article-link:#4990e2}
.sidebar{position:sticky;top:30px}
.post-detail>.post-title{font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.post-content h2{font-size:20px;font-weight:600;line-height:1.5;color:var(--article-heading);margin:24px 0 18px}
.post-content h3{font-size:18px;font-weight:600;line-height:1.5;color:var(--article-heading);margin:22px 0 16px}
.post-content h4{font-size:16px;font-weight:600;color:var(--article-heading);margin:20px 0 14px}
.post-content h2,.post-content h3,.post-content h4{scroll-margin-top:60px}
.post-content ul,.post-content ol{padding-left:28px}
.post-content li{margin:8px 0}
.post-content iframe,.post-content video{max-width:100%}
.download-panel{margin-top:24px}
.download-panel h2{margin-bottom:20px}
.post-content .download-link{display:inline-flex;align-items:center;justify-content:center;min-width:124px;min-height:48px;padding:10px 24px;border-radius:8px;background:linear-gradient(115deg,#ff6b72,#ff9953);color:#fff;font-weight:400;font-size:16px;line-height:1.5;box-shadow:none;transition:filter .15s}
.post-content .download-link:hover{color:#fff;filter:brightness(.96)}
.download-note{line-height:1.6}
.toc-toggle{display:none}
.toc-article{max-height:calc(100vh - 220px);overflow-y:auto;overflow-wrap:anywhere;scrollbar-width:thin}
.toc-article a{border:0;padding:0;margin:0 0 10px;line-height:1.6}
.toc-article a.active{color:var(--article-link)}
.related{margin-top:32px}
@media(max-width:680px){
    .sidebar{position:static;top:auto;margin-bottom:24px}
    .toc-toggle{display:block;border:1px solid #ddd;background:#fff;color:#666;border-radius:4px;padding:4px 16px;margin-top:14px}
    .toc-article{display:none;margin-top:12px;padding:12px 14px;background:#fafafa;border-radius:4px;max-height:40vh}
    .toc-article.open{display:block}
    .toc-article a:last-child{margin-bottom:0}
    .post-detail>.post-title{font-size:21px}
    .post-content h2{font-size:20px}
    .post-content h2,.post-content h3,.post-content h4{scroll-margin-top:56px}
    .related ul{padding-left:24px}
}
