/* 深空蓝主题：独立样式覆盖展示层，桌面、平板和手机共用真实 Hexo 内容。 */
:root{--sf-bg:#040b15;--sf-surface:#0a1523;--sf-text:#edf4ff;--sf-muted:#a9bbcf;--sf-cyan:#68dcff;--sf-blue:#219aff;--sf-border:rgba(101,158,193,.26)}
/* 归档等旧模板依赖此工具类；移除 Bootstrap 后继续保持原来的隐藏语义。 */
.scifi-theme .hide{display:none!important}
.sf-collection-heading{margin:0 0 25px}.sf-collection-heading p{font-size:11px;letter-spacing:2px;color:var(--sf-cyan);margin:0 0 8px}.sf-collection-heading h1{font-size:33px;line-height:1.4;margin:0 0 15px}.sf-collection-heading>a{font-size:12px;color:var(--sf-muted)}.sf-card-grid.sf-collection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body.scifi-theme{margin:0;background:var(--sf-bg);color:var(--sf-text);font:15px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;min-width:280px}
.scifi-theme [hidden]{display:none!important}.scifi-theme a{color:inherit;text-decoration:none}.scifi-theme button,.scifi-theme input{font:inherit}.scifi-theme button{cursor:pointer}.scifi-theme button:disabled{cursor:wait;opacity:.6}.scifi-theme img{max-width:100%}.scifi-theme :focus-visible{outline:2px solid var(--sf-cyan);outline-offset:4px}.scifi-theme ::selection{background:#185987;color:#fff}
.sf-container{width:calc(100% - 80px);max-width:1440px;margin-inline:auto}.sf-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}.sf-skip-link{position:fixed;top:-60px;left:20px;background:var(--sf-blue);padding:10px 18px;border-radius:6px;z-index:120}.sf-skip-link:focus{top:12px}
/* 导航只在小屏折叠，搜索入口始终可用。 */
.sf-header{position:sticky;top:0;z-index:50;background:rgba(3,10,21,.9);border-bottom:1px solid rgba(109,159,202,.1);backdrop-filter:blur(16px)}.sf-nav{min-height:76px;display:flex;gap:25px;align-items:center;position:relative}.sf-brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.sf-brand-mark{width:39px;height:45px;color:#41c9ff;filter:drop-shadow(0 0 10px #1b99ff66)}.sf-brand strong{display:block;font-size:21px;line-height:1.25;font-weight:700}.sf-brand small{display:block;font-size:11px;letter-spacing:5px;line-height:1.7}.sf-nav-links{display:flex;align-items:center;justify-content:center;gap:27px;flex:1}.sf-nav-links a{font-size:14px;color:#e0e7f1;position:relative;white-space:nowrap;padding:24px 0}.sf-nav-links a:hover,.sf-nav-links a[aria-current]{color:var(--sf-cyan)}.sf-nav-links a[aria-current]::after{content:"";position:absolute;height:2px;bottom:16px;left:0;right:0;background:var(--sf-cyan);box-shadow:0 0 12px #1ebeff}.sf-nav-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}.sf-search-open{display:flex;gap:11px;align-items:center;width:274px;min-height:40px;padding:8px 13px;border:1px solid var(--sf-border);border-radius:9px;background:#11203360;color:var(--sf-muted);font-size:12px}.sf-search-open>.fa{font-size:16px;color:var(--sf-text)}.sf-search-open kbd{font:11px/1.5 Consolas,monospace;border-radius:5px;background:#d1eaff12;border:1px solid #c6e8ff18;padding:2px 5px;margin-left:auto;color:#dce9f8;white-space:nowrap}.sf-icon-button{display:inline-grid;place-items:center;min-width:39px;min-height:39px;border:1px solid var(--sf-border);border-radius:8px;background:#0c1a2d;color:var(--sf-text)}.sf-menu-toggle{display:none}
/* 背景图不承担文字和交互，渐变保证不同屏幕下的文字对比度。 */
.sf-hero{position:relative;min-height:412px;background-color:#030a15;background-image:linear-gradient(90deg,#02081345 0%,#02081308 57%),var(--sf-hero-image);background-size:cover;background-position:center 56%;isolation:isolate}.sf-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 70%,#040b15);z-index:-1}.sf-hero-inner{padding-top:43px;padding-bottom:47px}.sf-eyebrow{font-size:11px;letter-spacing:3px;font-weight:500;color:#b4e9fa;margin:0 0 11px}.sf-hero h1{font-size:clamp(42px,4.35vw,68px);line-height:1.25;letter-spacing:-.045em;font-weight:750;margin:0 0 14px;text-shadow:0 4px 25px #0006}.sf-hero h1 span{color:#39bbff;letter-spacing:0;text-shadow:0 0 17px #269fff}.sf-hero-description{max-width:515px;color:#d6e3f2;font-size:17px;line-height:1.9;margin:0}.sf-hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:22px}.sf-button{display:inline-flex;justify-content:center;align-items:center;gap:16px;min-height:43px;padding:9px 23px;border-radius:7px;border:1px solid transparent;font-size:14px;font-weight:600;transition:background .18s,transform .18s}.sf-button:hover{transform:translateY(-2px)}.sf-button-primary{background:linear-gradient(125deg,#34adff,#147bfa);color:white!important;box-shadow:0 0 24px #139fff3b;border-color:#66c7ff55}.sf-button-secondary{background:#061222b0;border-color:#5992b785;color:#eff7ff!important}.sf-button-secondary:hover{background:#143352}.sf-stats{display:flex;gap:0;margin:27px 0 0;padding:0;width:max-content;max-width:100%}.sf-stats>div{padding:0 31px;border-right:1px solid #a1cfff25}.sf-stats>div:first-child{padding-left:0}.sf-stats>div:last-child{border:0}.sf-stats dt{color:var(--sf-cyan);font-size:25px;line-height:1.35;font-weight:650}.sf-stats dt span{font-size:12px;font-weight:400;margin-left:3px}.sf-stats dd{margin:0;color:#c0d0e3;font-size:12px}
.sf-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:34px;padding-top:40px}.sf-content-home{display:block;padding-top:0;position:relative;margin-top:-12px;z-index:2}.scifi-theme .main-content{min-width:0;float:none;width:auto;padding:0}.sf-featured-section{scroll-margin-top:100px}.sf-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sf-card{position:relative;overflow:hidden;border:1px solid var(--sf-border);border-radius:12px;background:linear-gradient(150deg,#0a1726f5,#060d18f5);box-shadow:0 14px 30px #0000001c;min-width:0;transition:border-color .2s,transform .2s}.sf-card:hover{border-color:#55bdff88;transform:translateY(-3px)}.sf-card-cover{display:block;aspect-ratio:2.05;position:relative;background:#0b1e30;overflow:hidden}.sf-card-cover::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#091322)}.sf-card-cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s}.sf-card:hover .sf-card-cover img{transform:scale(1.035)}.sf-card-category{position:absolute;left:17px;top:16px;background:#053244bb;border:1px solid #40caeb80;border-radius:15px;padding:3px 11px;font-size:11px;color:#a8f0ff!important;backdrop-filter:blur(8px)}.sf-card-body{padding:2px 19px 17px}.sf-card h2{font-size:22px;line-height:1.45;font-weight:650;margin:0 0 11px;letter-spacing:-.025em}.sf-card h2 a:hover{color:var(--sf-cyan)}.sf-card-description{font-size:13px;line-height:1.9;color:#c0cfdf;margin:0;min-height:74px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.sf-card-meta{display:flex;gap:10px;align-items:center;margin-top:15px;flex-wrap:wrap}.sf-card-meta time{font-size:11px;color:#a9bbd0;white-space:nowrap;display:flex;gap:7px;align-items:center}.sf-card-meta time .fa{font-size:13px}.sf-card-tags{display:flex;gap:5px;flex-wrap:wrap;flex:1}.sf-card-tags a{font-size:10px;line-height:1.5;background:#d2e6ff10;border:1px solid #c9e7ff09;padding:2px 7px;border-radius:11px;color:#cbd9e9}.sf-card-tags a:hover{background:#0b579e}.sf-card-arrow{width:31px;height:31px;display:inline-grid;place-items:center;border:1px solid #83b4d6;border-radius:50%;font-size:12px;margin-left:auto;background:#14273d55;flex-shrink:0}.sf-card-arrow:hover{background:#1b8de8}
/* 真实数据面板保留分类、标签、月归档、社交和原站公告入口。 */
.sf-panels{display:grid;grid-template-columns:1.15fr 1.15fr 1fr .9fr;gap:16px;margin-top:20px}.sf-panel{border:1px solid #80b0da1c;border-radius:10px;background:linear-gradient(135deg,#0c1725ed,#07111dee);padding:18px;min-width:0}.sf-panel h2{display:flex;align-items:center;gap:10px;font-size:14px;line-height:1.4;margin:0 0 16px;font-weight:600}.sf-panel h2>.fa{font-size:16px}.sf-panel-more{font-size:10px;white-space:nowrap;color:var(--sf-muted)!important;margin-left:auto;font-weight:400}.sf-panel-more span{margin-left:5px}.sf-chips{display:flex;gap:7px;flex-wrap:wrap}.sf-chips a{background:#c8e2ff0a;border:1px solid #c0e0ff13;border-radius:14px;padding:3px 10px;color:#c6d4e5;font-size:11px;line-height:1.7}.sf-chips a span{color:#8ba7c0;margin-left:7px;font-size:10px}.sf-chips a:hover{border-color:#53c2ed88;color:white}.sf-panel .archive-list{list-style:none;margin:0;padding:0;display:grid;gap:9px}.sf-panel .archive-list-item{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;color:#b6c9dd}.sf-panel .archive-list-count{font-size:10px;color:#819ab6}.sf-follow-copy{font-size:11px;color:#b7c9db;margin:0 0 12px;line-height:1.8}.sf-social{display:flex;gap:8px;flex-wrap:wrap}.sf-social a{width:30px;height:30px;display:inline-grid;place-items:center;background:#d5e9ff0b;border:1px solid #d5e9ff0b;border-radius:50%;color:#dce9f7;font-size:15px}.sf-social a:hover{background:#1265a2;color:white}.sf-extra-panels{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:15px}.sf-extra-panels .sf-panel{padding:12px 17px}.sf-extra-panels summary{font-size:12px;color:#b6cade;cursor:pointer}.sf-extra-panels summary .fa{margin-right:6px}.sf-extra-content{font-size:12px;color:var(--sf-muted);padding-top:12px;line-height:2}.sf-extra-content a{color:#8fd5ff;margin-right:15px}.sf-extra-content p{margin:0}.sf-latest-section{margin-top:35px;scroll-margin-top:95px}.sf-section-header{display:flex;gap:15px;align-items:center;justify-content:space-between;margin-bottom:19px}.sf-section-header h2{font-size:22px;line-height:1.5;letter-spacing:-.03em;margin:0}.sf-section-header h2 span{font-size:12px;color:var(--sf-muted);font-weight:400;margin-left:13px}.sf-section-header>a{font-size:12px;color:#a9cbe7}.sf-feed-grid .sf-card h2{font-size:19px}.sf-feed-grid .sf-card-description{font-size:12px;min-height:67px}.scifi-theme .pagination{margin:30px 0 38px;display:block;text-align:center}.scifi-theme #page-nav{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap}.scifi-theme #page-nav>*{display:inline-grid;place-items:center;min-width:36px;min-height:36px;border:1px solid var(--sf-border);border-radius:6px;background:#0e2032;color:#c4d8ec;padding:3px 8px;font-size:13px}.scifi-theme #page-nav .current{background:#168bf6;border-color:#62c7ff;color:#fff}.scifi-theme #page-nav .space{border:none;background:none;min-width:18px}
/* 阅读页沿用原正文、评论和前后篇链接，只统一外观与长内容边界。 */
.sf-inner-page{background-image:radial-gradient(ellipse at 85% 0%,#123b663b,transparent 50%)}.scifi-theme .post{border:1px solid var(--sf-border);background:#091421e8;border-radius:12px;padding:32px;margin-bottom:25px;min-width:0}.scifi-theme .post-head{margin-bottom:24px}.scifi-theme .post-head h1{font-size:32px;line-height:1.45;margin:0 0 17px;font-weight:650;letter-spacing:-.03em;overflow-wrap:anywhere}.scifi-theme .post-head .post-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12px;color:#a2b8cd}.scifi-theme .post-head .post-meta a{color:#a2b8cd}.scifi-theme .post-head .post-meta a:hover{color:var(--sf-cyan)}.scifi-theme .post-head .post-meta .fa{margin-right:4px}.scifi-theme .post-body{font-size:16px;line-height:1.95;min-width:0;color:#d3e0ef}.scifi-theme .post-body h1{font-size:28px;margin:28px 0 18px;line-height:1.5}.scifi-theme .post-body h2{font-size:24px;margin:31px 0 16px;line-height:1.5}.scifi-theme .post-body h3{font-size:20px;margin:26px 0 14px;line-height:1.5}.scifi-theme .post-body p{margin:15px 0}.scifi-theme .post-body a{color:#72c9ff;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.scifi-theme .post-body img{display:block;max-width:100%;height:auto;margin:20px auto;border-radius:7px}.scifi-theme .post-body iframe{max-width:100%}.scifi-theme .post-body blockquote{border-left:3px solid #3caaff;padding:8px 20px;background:#18385655;margin:20px 0;color:#bfd6ed}.scifi-theme .post-body hr{border:0;border-top:1px solid var(--sf-border);margin:28px 0}.scifi-theme .post-body table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:20px 0;font-size:14px}.scifi-theme .post-body th,.scifi-theme .post-body td{padding:10px 13px;border:1px solid var(--sf-border);min-width:90px}.scifi-theme .post-body th{background:#142a41;color:#e5f2ff}.scifi-theme .post-body ul,.scifi-theme .post-body ol{padding-left:23px}.scifi-theme .post-body code{font-family:Consolas,Monaco,monospace;font-size:.9em;background:#8fbeff13;color:#acdfff;border-radius:4px;padding:2px 6px}.scifi-theme .post-body pre,.scifi-theme .post-body pre[class*="language-"]{position:relative;background:#030d19;color:#cee8ff;border:1px solid #34567866;border-radius:8px;padding:40px 17px 17px;overflow-x:auto;white-space:pre;font:13px/1.9 Consolas,Monaco,monospace;max-width:100%;text-shadow:none;margin:20px 0}.scifi-theme .post-body pre code{padding:0;background:none;border-radius:0;color:inherit;font:inherit;text-shadow:none}.scifi-theme .post-body .token{background:none;text-shadow:none}.scifi-theme .post-body .token.comment{color:#8ca5b6}.scifi-theme .post-body .token.string{color:#a4e4c5}.scifi-theme .post-body .token.function,.scifi-theme .post-body .token.keyword{color:#7bcaff}.scifi-theme .post-body .token.operator{color:#d4e7f9;background:none}.sf-code-copy{position:absolute;right:10px;top:7px;border:1px solid #49647a66;background:#142639;color:#bcd8ed;border-radius:5px;padding:3px 9px;min-height:26px;font-size:11px}.sf-code-copy:hover{background:#1e5278}.scifi-theme .post-footer{border-top:1px solid var(--sf-border);padding-top:20px;font-size:12px;color:#99b1ca;line-height:1.9}.scifi-theme .post-footer a{color:#79c8fa}.scifi-theme .article-nav{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:20px 0 30px}.scifi-theme .article-nav a{border:1px solid var(--sf-border);border-radius:8px;padding:13px 17px;font-size:12px;background:#091827;min-width:0;overflow-wrap:anywhere;display:flex;align-items:center;gap:8px}.scifi-theme .article-nav .next-post{justify-content:flex-end;text-align:right}.scifi-theme .hidden-lg{display:none}.scifi-theme #comments{padding:18px;border:1px solid var(--sf-border);border-radius:9px}.scifi-theme #process{position:fixed;top:0;left:0;height:2px;background:#38c3ff;box-shadow:0 0 12px #3bccff;margin:0;z-index:80;pointer-events:none}.scifi-theme #article-toc{padding:0;min-width:0;position:relative!important;top:auto!important;left:auto!important;width:auto!important}.scifi-theme #article-toc>.widget{position:sticky;top:107px;max-height:calc(100vh - 130px);overflow-y:auto}.scifi-theme .widget{background:#091624d9;border:1px solid var(--sf-border);border-radius:10px;padding:21px;margin-bottom:20px}.scifi-theme .widget .title{font-size:15px;font-weight:600;margin:0 0 18px}.scifi-theme .widget ul,.scifi-theme .widget ol{padding-left:17px;margin:0;list-style:none}.scifi-theme .widget li{font-size:12px;margin:10px 0;line-height:1.8}.scifi-theme .widget a{color:#aec7dd}.scifi-theme .widget a:hover{color:var(--sf-cyan)}.scifi-theme .widget .toc{padding-left:0}.scifi-theme .widget .toc-child{border-left:1px solid #6e9fcf22;padding-left:12px;margin:8px 0}.scifi-theme .sf-inner-sidebar{min-width:0}.scifi-theme .category-list-count{color:#7f9db6;margin-left:8px}.scifi-theme .tag-cloud{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.scifi-theme .tag-cloud a{font-size:12px!important;line-height:1.6;padding:3px 9px;border:1px solid var(--sf-border);border-radius:14px;color:#bcd7ec!important}.scifi-theme .timeline h2{font-size:27px;color:#8bd4ff;border-bottom:1px solid var(--sf-border);padding-bottom:12px;margin:10px 0 15px}.scifi-theme .timeline ul{list-style:none;margin:0;padding:0}.scifi-theme .timeline li{display:grid;grid-template-columns:65px minmax(0,1fr);gap:18px;align-items:center;border-bottom:1px solid var(--sf-border);padding:16px 0}.scifi-theme .timeline h3{font-size:22px;line-height:1.5;color:#acdfff;margin:0}.scifi-theme .timeline h3 span{font-size:11px;margin-left:5px;color:#9bb0c7}.scifi-theme .timeline li>a{font-size:16px;color:#d6e6f5}.scifi-theme .timeline li>a:hover{color:#7ad4ff}.sf-reward{text-align:center;border-top:1px solid var(--sf-border);margin:30px 0;padding-top:25px}.sf-reward .reward-tip{font-size:12px;color:#a0b6cd;margin:12px 0}.sf-reward-box{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;padding:20px 0}.sf-reward-box figure{margin:0;max-width:calc(50% - 10px)}.sf-reward-box img{width:180px;height:auto;border-radius:8px;background:#fff}.sf-reward-box figcaption{font-size:12px;color:#aac0d6;margin-top:7px}
.sf-site-footer{display:flex;gap:15px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:25px 0;margin-top:20px;border-top:1px solid #76a5cd1c;color:#839db6;font-size:11px}.sf-site-footer a{color:#b7d7ef}.sf-back-to-top{position:fixed;bottom:23px;right:23px;width:41px;height:41px;border-radius:50%;background:#0e2942dd;border:1px solid #589fd177;color:#d2ecff;z-index:40;font-size:22px}.sf-feedback{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:140;border:1px solid #48b3e180;background:#0a253cf5;color:#d8f3ff;border-radius:8px;padding:11px 18px;max-width:calc(100% - 32px);font-size:13px}
/* 搜索面板适应视口和软键盘，所有结果仍指向真实文章。 */
.sf-search-overlay{position:fixed;inset:0;background:#01060dca;backdrop-filter:blur(9px);z-index:100;padding:95px 20px 25px;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto}.sf-search-dialog{width:min(720px,100%);background:linear-gradient(135deg,#0b1d30,#06111e);border:1px solid #4b88b563;border-radius:15px;padding:23px;box-shadow:0 30px 100px #0008;max-height:calc(100dvh - 130px);display:flex;flex-direction:column}.sf-search-dialog>header{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px;flex-shrink:0}.sf-search-dialog h2{font-size:20px;margin:0;font-weight:600}#sf-search-form{display:flex;gap:10px;align-items:center;background:#030c19;border:1px solid #42688977;border-radius:8px;padding:7px 10px 7px 14px;flex-shrink:0}#sf-search-form>.fa{color:#90bbdf;font-size:17px}#sf-search-input{min-width:0;flex:1;border:0;background:transparent;padding:8px 0;color:#e8f4ff;font-size:16px}#sf-search-input::placeholder{color:#7d9ab8}.sf-search-submit{border:1px solid #368edf77;background:#0f548e;color:#e8f4ff;border-radius:6px;min-height:35px;padding:5px 13px;font-size:13px}.sf-search-status{font-size:12px;color:#9fbad4;margin:13px 0 0;flex-shrink:0}.sf-search-results{overflow-y:auto;margin-top:10px;overscroll-behavior:contain}.sf-search-result{display:block;padding:15px 3px;border-bottom:1px solid #6b9ec126}.sf-search-result strong{font-size:16px;font-weight:600;color:#e1f2ff}.sf-search-result p{font-size:12px;color:#a6c0d9;line-height:1.85;margin:7px 0 0}.sf-search-result:hover strong{color:var(--sf-cyan)}.sf-search-result mark{color:#9be9ff;background:#1d6b9555;border-radius:2px;padding:1px 2px}
@media(max-width:1180px){.sf-nav{gap:18px}.sf-nav-links{gap:18px}.sf-search-open{width:218px}.sf-search-open span{max-width:130px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.sf-search-open kbd{display:none}.sf-brand strong{font-size:19px}.sf-brand-mark{width:34px}.sf-hero h1{font-size:57px}.sf-card h2{font-size:20px}.sf-card-meta{gap:8px}.sf-card-tags a{font-size:10px;padding:2px 6px}.sf-panels{grid-template-columns:repeat(2,minmax(0,1fr))}.sf-panel{padding:20px}.sf-follow-copy{font-size:12px}}
@media(max-width:1040px){.sf-container{width:calc(100% - 48px)}.sf-nav{min-height:68px}.sf-nav-links{position:absolute;display:none;left:0;right:0;top:calc(100% + 8px);background:#071525f5;backdrop-filter:blur(16px);padding:12px;border:1px solid #6297bf44;border-radius:10px;box-shadow:0 20px 45px #0008;flex-direction:column;gap:0;align-items:stretch}.sf-nav-links.is-open{display:flex}.sf-nav-links a{padding:10px 14px;font-size:14px}.sf-nav-links a[aria-current]::after{display:none}.sf-nav-actions{margin-left:auto}.sf-menu-toggle{display:inline-grid}.sf-search-open{width:255px}.sf-search-open span{max-width:none}.sf-hero{min-height:405px;background-position:57% center}.sf-hero-inner{padding-top:45px;padding-bottom:45px}.sf-hero h1{font-size:52px}.sf-hero-description{font-size:16px;max-width:450px}.sf-content-layout{grid-template-columns:minmax(0,1fr) 230px;gap:24px}.sf-content-home{display:block}.sf-card-grid{gap:16px}.sf-card h2{font-size:19px}.sf-card-body{padding:2px 15px 15px}.sf-card-description{font-size:12px}.sf-card-meta time{font-size:10px}.sf-card-tags{display:none}.scifi-theme .post{padding:25px}}
@media(max-width:800px){.sf-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sf-featured-grid .sf-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.sf-featured-grid .sf-card:last-child .sf-card-cover{aspect-ratio:auto;min-height:225px}.sf-featured-grid .sf-card:last-child .sf-card-body{padding:23px}.sf-featured-grid .sf-card:last-child .sf-card-category{left:16px}.sf-hero{background-position:66% center}.sf-hero::before{background:linear-gradient(90deg,#030b16f5,#030b1670 63%,#030b1610),linear-gradient(180deg,transparent 70%,#040b15)}.sf-hero h1{font-size:46px}.sf-hero-description{max-width:410px}.sf-content-layout{grid-template-columns:minmax(0,1fr)}.scifi-theme #article-toc{grid-row:1}.scifi-theme #article-toc>.widget{position:static;max-height:220px}.sf-inner-sidebar{display:none}.sf-site-footer{font-size:11px}.scifi-theme .post-head h1{font-size:29px}.sf-card-tags{display:flex}.sf-search-dialog{max-height:calc(100dvh - 110px)}}
@media(max-width:560px){.sf-container{width:calc(100% - 34px)}.sf-nav{min-height:65px;gap:12px}.sf-brand{gap:9px}.sf-brand-mark{width:30px;height:35px}.sf-brand strong{font-size:18px}.sf-brand small{font-size:9px;letter-spacing:3px}.sf-search-open{width:39px;min-height:39px;padding:8px;justify-content:center}.sf-search-open span,.sf-search-open kbd{display:none}.sf-nav-actions{gap:8px}.sf-hero{min-height:435px;background-position:68% center}.sf-hero::before{background:linear-gradient(90deg,#020a15ef,#020a1580),linear-gradient(180deg,#020a1510 45%,#040b15)}.sf-hero-inner{padding-top:40px;padding-bottom:35px}.sf-eyebrow{font-size:9px;letter-spacing:1.8px;max-width:100%;line-height:1.9}.sf-hero h1{font-size:clamp(30px,9.5vw,42px);margin-top:12px;margin-bottom:15px;letter-spacing:-.045em}.sf-hero-description{font-size:15px;line-height:1.95;max-width:330px}.sf-hero-actions{margin-top:21px;gap:10px}.sf-button{font-size:13px;min-height:44px;padding:9px 20px}.sf-stats{margin-top:25px}.sf-stats>div{padding-inline:22px}.sf-stats dt{font-size:24px}.sf-stats dd{font-size:11px}.sf-card-grid{grid-template-columns:minmax(0,1fr);gap:17px}.sf-featured-grid .sf-card:last-child{grid-column:auto;display:block}.sf-featured-grid .sf-card:last-child .sf-card-cover{aspect-ratio:1.95;min-height:0}.sf-featured-grid .sf-card:last-child .sf-card-body{padding:2px 19px 17px}.sf-card-cover{aspect-ratio:1.95}.sf-card-body{padding:2px 19px 17px}.sf-card h2{font-size:22px}.sf-card-description{font-size:13px;min-height:0}.sf-card-meta{margin-top:16px}.sf-card-meta time{font-size:11px}.sf-card-tags{display:flex}.sf-panels{grid-template-columns:minmax(0,1fr);gap:13px;margin-top:18px}.sf-panel{padding:19px}.sf-panel h2{font-size:15px}.sf-panel .archive-list-item,.sf-chips a{font-size:12px}.sf-extra-panels{grid-template-columns:minmax(0,1fr);gap:12px}.sf-content-home{margin-top:-9px}.sf-section-header h2{font-size:20px}.sf-section-header>a{font-size:11px}.sf-feed-grid .sf-card h2{font-size:20px}.sf-content-layout:not(.sf-content-home){padding-top:23px;gap:5px}.scifi-theme .post{padding:20px 17px}.scifi-theme .post-head h1{font-size:25px;line-height:1.6}.scifi-theme .post-head .post-meta{font-size:11px}.scifi-theme .post-body{font-size:16px;line-height:1.95}.scifi-theme .post-body h1{font-size:25px}.scifi-theme .post-body h2{font-size:22px}.scifi-theme .post-body h3{font-size:19px}.scifi-theme .post-body pre,.scifi-theme .post-body pre[class*="language-"]{font-size:12px;padding-inline:13px}.scifi-theme .hidden-xs{display:none}.scifi-theme .hidden-lg{display:inline}.scifi-theme .article-nav a{justify-content:center;padding:12px 8px}.scifi-theme .article-nav .next-post{justify-content:center}.scifi-theme .timeline li{grid-template-columns:55px minmax(0,1fr);gap:12px}.scifi-theme .timeline li>a{font-size:14px}.sf-site-footer{gap:8px;align-items:flex-start;flex-direction:column;padding:21px 0}.sf-search-overlay{padding:76px 12px 18px}.sf-search-dialog{padding:17px;border-radius:11px;max-height:calc(100dvh - 100px)}.sf-search-dialog h2{font-size:18px}#sf-search-form{gap:8px;padding-left:11px}.sf-search-submit{font-size:12px;padding-inline:10px;min-height:37px}.sf-search-result strong{font-size:15px}.sf-back-to-top{width:38px;height:38px;right:14px;bottom:16px}.sf-feedback{font-size:12px;padding:10px 14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sf-card,.sf-card-cover img,.sf-button{transition:none}.sf-card:hover,.sf-button:hover{transform:none}}
@media(max-width:560px){.sf-card-grid.sf-collection-grid{grid-template-columns:minmax(0,1fr)}.sf-collection-heading h1{font-size:27px}}
/* 长链接和行内命令在窄屏内换行；多行代码仍只在自己的容器内滚动。 */
.scifi-theme .post-body{overflow-wrap:anywhere}