:root{--bg:#fff2f6;--paper:#fffaf7;--ink:#642a42;--muted:#6d4c5b;--line:#b07b8f;--pink:#f4bfd2;--pink-light:#fae0e9;--accent:#98294e;--lilac:#ece0ef;--radius:20px;--serif:Georgia,'Times New Roman','Songti SC',serif;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;--mono:'SFMono-Regular',Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{color:inherit}button:disabled{cursor:not-allowed}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}img,svg{display:block;max-width:100%}button svg,a svg{width:23px;height:23px}p,h1,h2,h3{margin:0}p{overflow-wrap:anywhere}button{border:0;background:none}::selection{background:var(--pink);color:var(--ink)}[hidden]{display:none!important}.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}.skip-link{position:fixed;top:-100px;left:24px;padding:10px 20px;background:var(--ink);color:var(--paper);z-index:99}.skip-link:focus{top:12px}.section-wrap{max-width:1600px;margin:0 auto;padding-left:4.5%;padding-right:4.5%}.eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;line-height:1.6}.small-label{font:11px/1.5 var(--mono);letter-spacing:1.5px}.tiny-dot{display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;vertical-align:middle;margin:0 9px}
.masthead{margin:20px 24px 0;padding:16px 25px;min-height:88px;border:1px solid var(--ink);border-radius:17px;display:flex;justify-content:space-between;align-items:center;gap:28px;position:relative}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;font:700 17px/1.2 var(--serif);letter-spacing:1px}.brand img{width:35px;height:43px}.brand-sub{display:block;font:10px/1.5 var(--sans);letter-spacing:2px;margin-top:5px}.masthead-note{font:10px/1.5 var(--mono);letter-spacing:1.6px;color:var(--muted)}.header-actions,.main-nav{display:flex;align-items:center;gap:24px}.main-nav a{font-size:13px;position:relative;padding:9px 0}.main-nav a:after{content:'';position:absolute;bottom:3px;left:0;width:0;height:1px;background:var(--ink);transition:width .2s}.main-nav a:hover:after{width:100%}.icon-button{height:44px;width:44px;border:1px solid var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}.icon-button:hover{background:var(--pink)}.menu-toggle{display:none;min-height:44px;padding:0 5px;font-size:13px}.menu-toggle span{margin-left:10px;font-size:21px}
.topic-strip{display:flex;align-items:center;gap:25px;padding:22px 0;justify-content:center;border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden;font-size:12px;letter-spacing:1.2px}.topic-strip a{padding:4px 14px;border:1px solid var(--line);border-radius:50px}.topic-strip a:hover{background:var(--pink)}.topic-flower{font-size:24px;color:var(--accent);line-height:1}.hero{display:grid;grid-template-columns:.94fr 1.56fr;gap:55px;padding-top:48px;padding-bottom:42px;align-items:center}.hero-identity{position:relative;padding:28px 0}.hero-identity:before{content:'';position:absolute;border:1px solid var(--line);border-radius:50%;width:370px;height:370px;max-width:90%;left:-22px;top:56px;z-index:-1;background:var(--paper)}.hero-identity .eyebrow{letter-spacing:1px}.hero h1{font:500 clamp(43px,5.35vw,89px)/1.05 var(--serif);letter-spacing:-4.5px;margin:30px 0 32px;white-space:nowrap}.space-word{display:block;font-size:1.65em;font-style:italic;line-height:.9;letter-spacing:-7px}.word-dot{color:var(--accent)}.identity-bottom{display:flex;align-items:center;gap:45px;margin:22px 0 0}.identity-bottom p{font-size:14px;line-height:1.9;letter-spacing:1px}.circle-link{border:1px solid var(--ink);border-radius:50%;width:50px;height:50px;display:grid;place-items:center;transition:background .2s,transform .2s}.circle-link svg{transform:rotate(90deg)}.circle-link:hover{background:var(--pink);transform:translateY(3px)}.hero-doodle{position:absolute;right:12px;top:22px;width:48px;color:var(--accent);transform:rotate(12deg)}.hero-feature{min-width:0}.feature-label{display:block;margin:0 0 12px 4px;font-size:11px;letter-spacing:1px}.feature-card{display:grid;grid-template-columns:1.13fr 1fr;border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--paper);overflow:hidden;transition:box-shadow .25s,transform .25s}.feature-card:hover{box-shadow:6px 6px 0 var(--pink);transform:translate(-2px,-2px)}.feature-art{position:relative;min-width:0;border-right:1px solid var(--ink);background:#f5c4d6;overflow:hidden}.feature-art>img{height:100%;width:100%;object-fit:cover}.round-sticker{position:absolute;bottom:18px;left:15px;border:1px solid var(--ink);border-radius:50%;width:77px;height:77px;background:var(--paper);display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(-13deg);font:11px/1.15 var(--mono);letter-spacing:1px;box-shadow:3px 3px 0 var(--ink)}.round-sticker em{font:700 21px/1.1 var(--serif);margin-top:2px}.feature-copy{padding:34px 25px 22px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-width:0}.pill{display:inline-block;border:1px solid var(--line);border-radius:100px;padding:3px 10px;font-size:10px;letter-spacing:1px}.feature-copy h2{font-size:clamp(21px,2.2vw,34px);font-weight:600;line-height:1.5;letter-spacing:-.6px;margin:30px 0 16px}.feature-copy>p{font-size:12px;line-height:1.95;color:var(--muted)}.feature-cta{display:flex;align-items:center;justify-content:space-between;width:100%;gap:10px;font-size:11px;margin-top:35px}.round-arrow{display:grid;place-items:center;width:39px;height:39px;border:1px solid var(--ink);border-radius:50%;background:var(--pink-light)}.round-arrow svg{width:20px}.feature-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font:10px/1.5 var(--mono);letter-spacing:1px}.feature-bottom a{display:flex;gap:10px;align-items:center}.feature-bottom svg{width:18px}.news-ribbon{display:flex;align-items:center;background:var(--pink-light);border-block:1px solid var(--ink)}.news-ribbon>span:first-child{padding:13px 26px;font:700 13px/1.2 var(--mono);letter-spacing:1px;background:var(--ink);color:var(--paper);align-self:stretch;display:flex;align-items:center}.news-ribbon p{padding:15px 30px;font-size:13px;letter-spacing:1px;flex:1}.ribbon-arrow{padding:15px 24px;border-left:1px solid var(--ink);align-self:stretch;display:flex;align-items:center}.ribbon-arrow svg{width:26px}.news-ribbon:hover{background:var(--pink)}
.notes-section{padding-top:75px;padding-bottom:80px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:35px}.section-heading h2{font:500 clamp(44px,5vw,72px)/1.1 var(--serif);letter-spacing:-2.8px;margin-top:12px}.section-heading h2 em{font-weight:400}.section-heading>p{font-size:12px;line-height:1.9;letter-spacing:1px;padding-bottom:7px}.filter-bar{display:flex;align-items:center;gap:25px;border-block:1px solid var(--line);margin-bottom:0;padding:11px 0}.filter-options{display:flex;align-items:center;gap:8px}.filter-button{padding:6px 15px;border-radius:30px;min-height:44px;font-size:12px;border:1px solid transparent;transition:background .2s}.filter-button span{font:10px var(--mono);margin-left:8px}.filter-button:hover{background:var(--pink-light)}.filter-button.active{border-color:var(--ink);background:var(--pink)}.filter-count{margin-left:auto;font-size:11px;color:var(--muted)}.notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line)}.note-card{padding:28px 26px 30px;min-width:0;border-right:1px solid var(--line)}.note-card:first-child{padding-left:0}.note-card:last-child{border-right:0;padding-right:0}.note-link{display:flex;flex-direction:column;height:100%}.note-cover{position:relative;border:1px solid var(--ink);overflow:hidden;aspect-ratio:1.58;background:var(--paper)}.note-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.note-link:hover .note-cover img{transform:scale(1.04)}.note-number{position:absolute;right:10px;bottom:9px;font:italic 32px/1 var(--serif);background:var(--paper);padding:3px 8px}.note-meta{display:flex;gap:15px;align-items:center;justify-content:space-between;font-size:10px;margin-top:18px;color:var(--muted)}.note-meta time{font-family:var(--mono)}.note-card h3{font-size:19px;line-height:1.6;margin-top:12px;font-weight:600;letter-spacing:-.4px}.note-card h3:after{content:'';display:block;width:28px;border-top:1px solid var(--ink);margin:14px 0}.note-card p{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:20px}.read-link{font-size:11px;margin-top:auto;display:flex;align-items:center;justify-content:space-between}.read-link svg{width:20px;transition:transform .2s}.note-link:hover .read-link svg{transform:translateX(4px)}.about-section{display:grid;grid-template-columns:1fr 1.1fr;background:var(--pink-light);border-block:1px solid var(--ink);min-height:420px}.about-art{display:flex;align-items:center;justify-content:center;padding:50px;border-right:1px solid var(--line)}.bunny-orbit{position:relative;width:285px;height:285px;border:1px solid var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--paper);transform:rotate(-9deg)}.bunny-orbit>span:first-child{position:absolute;top:28px;font:10px var(--mono);letter-spacing:2px}.bunny-orbit>img{width:125px;height:153px;transform:rotate(9deg);margin-top:20px}.orbit-star{position:absolute;right:-15px;bottom:35px;color:var(--accent);width:65px}.about-copy{padding:56px 14% 56px 11%;display:flex;flex-direction:column;justify-content:center}.about-copy h2{font-size:30px;line-height:1.6;margin:18px 0 22px;font-weight:500}.about-copy h2 span{display:block;font-size:37px;font-weight:600;letter-spacing:2px}.about-copy>p:not(.eyebrow){font-size:13px;line-height:2;margin-bottom:13px}.underlined-link{border-bottom:1px solid var(--ink);display:flex;gap:15px;align-items:center;justify-content:space-between;padding:10px 0;font-size:12px;margin-top:10px}.underlined-link svg{width:20px}.closing-strip{white-space:nowrap;text-align:center;overflow:hidden;padding:26px 12px;font:italic clamp(20px,3vw,38px)/1.3 var(--serif);letter-spacing:-.7px;border-bottom:1px solid var(--line)}.closing-strip span{font-style:normal;font-size:.8em;color:var(--accent);margin:0 20px}
.site-footer{padding:50px 4.5% 22px;max-width:1600px;margin:0 auto}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-name{font:500 38px/.95 var(--serif);letter-spacing:-1.7px}.footer-name em{font-size:1.4em}.footer-top>p{font-size:12px;line-height:2;letter-spacing:.7px}.back-top{display:flex;align-items:center;gap:18px;font-size:12px}.back-top>span{border:1px solid var(--ink);border-radius:50%;width:45px;height:45px;display:grid;place-items:center;font-size:22px}.back-top:hover>span{background:var(--pink)}.footer-bottom{display:flex;justify-content:space-between;gap:25px;margin-top:48px;border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:var(--muted);letter-spacing:.5px}.footer-bottom>span:last-child{font:9px/1.6 var(--mono);letter-spacing:1px}
.search-dialog{width:min(620px,calc(100% - 32px));max-height:80dvh;border:1px solid var(--ink);background:var(--paper);border-radius:20px;padding:28px;color:var(--ink);box-shadow:10px 10px 0 #642a4220}.search-dialog::backdrop{background:#4e253b60;backdrop-filter:blur(5px)}.search-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.search-heading h2{font-size:24px;font-weight:500}.search-close{font-size:28px}.search-dialog input{width:100%;min-height:52px;border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:10px 15px;color:var(--ink);font-size:16px}.search-hint,.search-shortcut{font-size:11px;color:var(--muted);margin-top:10px}.search-shortcut{text-align:right}.search-result{display:block;border-bottom:1px solid var(--line);padding:19px 4px}.search-result:hover{background:var(--pink-light)}.search-result strong{font-size:15px}.search-result span{display:block;font-size:11px;color:var(--muted);margin-top:5px}.search-empty{padding:30px 0;font-size:14px}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,15px);background:var(--ink);color:var(--paper);border-radius:8px;padding:11px 20px;z-index:100;opacity:0;pointer-events:none;font-size:13px;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}
.article-page{max-width:1330px;margin:0 auto;padding:30px 5% 0}.article-breadcrumb{display:flex;gap:12px;font-size:11px;color:var(--muted)}.article-breadcrumb a:hover{text-decoration:underline}.article-header{padding:52px 0 42px;margin-left:25%;border-bottom:1px solid var(--line)}.article-header h1{font-size:clamp(32px,4vw,54px);font-weight:550;line-height:1.45;letter-spacing:-1.7px;margin:21px 0}.article-intro{font-size:14px;line-height:1.9;max-width:620px;color:var(--muted)}.article-meta{display:flex;gap:28px;align-items:center;margin-top:26px;font-size:11px;color:var(--muted)}.article-meta>span{display:flex;align-items:center;gap:7px}.article-meta img{width:20px;height:25px}.article-layout{display:grid;grid-template-columns:25% minmax(0,1fr);padding-top:36px;gap:0}.article-toc{align-self:start;position:sticky;top:30px;padding-right:45px;display:flex;flex-direction:column;gap:15px;font-size:12px}.article-toc .small-label{margin-bottom:14px}.article-toc>a{padding:4px 0}.article-toc>a:hover{color:var(--accent);text-decoration:underline}.article-toc .toc-back{margin-top:22px;border-top:1px solid var(--line);padding-top:18px}.article-body{min-width:0;max-width:820px}.article-body section{margin-bottom:44px;scroll-margin-top:25px}.article-body h2{font-size:23px;font-weight:550;margin:6px 0 21px;line-height:1.6;letter-spacing:-.5px}.article-body h2>span{font:italic 24px var(--serif);color:var(--accent);margin-right:14px}.article-body p{font-size:14px;line-height:2;margin:14px 0}.article-body p>a,.article-body li>a{text-decoration:underline;text-underline-offset:4px}.article-body strong{font-weight:600}.article-body p>code,.article-body li>code{font:12px/1.7 var(--mono);background:var(--pink-light);border-radius:3px;padding:3px 5px;word-break:break-word}.aside-note{background:var(--pink-light);padding:18px 24px;margin:23px 0;border-left:2px solid var(--accent)}.aside-note>strong{font-size:13px;letter-spacing:.5px}.aside-note p{font-size:12px;margin:7px 0 0;line-height:1.95}.installer{border:1px solid var(--ink);border-radius:12px;overflow:hidden;margin:24px 0;background:var(--paper)}.os-tabs{display:flex;border-bottom:1px solid var(--ink)}.os-tabs button{flex:1;padding:14px 10px;min-height:69px;font-size:14px;border-right:1px solid var(--ink);transition:background .2s}.os-tabs button:last-child{border-right:0}.os-tabs button span{display:block;font:10px/1.5 var(--mono);color:var(--muted);margin-top:3px}.os-tabs button[aria-selected="true"]{background:var(--pink)}.os-tabs button:hover{background:var(--pink-light)}.os-tabs button:focus-visible{outline-offset:-4px}.version-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:20px 20px 8px}.version-row>label{font-size:12px;margin-right:7px}.version-row select,.version-row input{min-height:42px;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding:6px 12px;border-radius:6px;font-size:12px}.version-row select{min-width:173px}.version-row input{width:143px;font-family:var(--mono);font-size:14px}.codebox{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--paper);margin:20px 0}.code-toolbar{display:flex;align-items:center;justify-content:space-between;padding:6px 13px;background:var(--pink-light);border-bottom:1px solid var(--line);font:10px/1.5 var(--mono);letter-spacing:1px}.copy-button{min-height:36px;min-width:66px;padding:4px 10px;font:11px var(--sans);border:1px solid transparent;border-radius:5px;transition:background .2s}.copy-button:hover{border-color:var(--line);background:var(--paper)}.copy-button:disabled{opacity:.5}.codebox pre{padding:20px;margin:0;overflow-x:auto;tab-size:2;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.codebox pre code{font:12px/1.9 var(--mono);color:var(--ink)}.install-code{margin:12px 20px 0}.installer .command-note{padding:0 20px;font-size:11px;line-height:1.8;margin:14px 0 18px;color:var(--muted)}.installer .preview-notice{margin:0 20px 18px;padding:8px 11px;font-size:11px;background:var(--pink-light)}.installer .field-error{font-size:12px;color:#9d2449;padding:0 20px;margin:5px 0}.download-links{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.download-links a{padding:9px 13px;border:1px solid var(--line);border-radius:6px;font-size:11px;min-height:44px;display:flex;align-items:center}.download-links a:hover{background:var(--pink-light)}details{border-bottom:1px solid var(--line);margin:0;padding:0 2px}summary{font-size:13px;font-weight:500;padding:19px 25px 19px 0;position:relative;list-style:none;line-height:1.8}summary::-webkit-details-marker{display:none}summary:after{content:'＋';position:absolute;right:0;top:17px;font-size:20px;font-weight:400}details[open]>summary:after{content:'−'}details[open]{padding-bottom:15px}details>p{font-size:13px!important;padding-right:15px}details .codebox{margin-top:8px}.source-note{font-size:11px;line-height:1.9;color:var(--muted);border-top:1px solid var(--line);padding-top:23px;margin-top:32px}.source-note a{text-decoration:underline}.article-cover{width:100%;max-height:360px;object-fit:cover;border:1px solid var(--line);border-radius:12px;margin:0 0 38px}.article-end{margin:35px 0 40px 25%;padding:24px 0;border-block:1px solid var(--line);display:flex;align-items:center;gap:18px}.article-end p{font-size:11px;line-height:1.9}.article-end strong{font-weight:500}.article-end>a{display:flex;align-items:center;gap:15px;margin-left:auto;font-size:12px}.flow-diagram{display:flex;align-items:center;flex-direction:column;background:var(--pink-light);padding:25px;border:1px solid var(--line);border-radius:10px;margin:24px 0;gap:8px;font-size:13px}.flow-diagram>span{padding:9px 20px;border:1px solid var(--line);background:var(--paper);min-width:220px;text-align:center;border-radius:8px}.flow-diagram>b{font-size:18px;font-weight:400}.article-body ol{font-size:14px;padding-left:23px;line-height:2}.article-body li{padding:4px 0}.route-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin:24px 0}.route-list>span,.route-list>p{border-bottom:1px solid var(--line);padding:12px 4px;font-size:12px;margin:0}.route-list>span{font-family:var(--mono)}.route-list>p{line-height:1.75}.not-found{min-height:600px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:60px 24px;text-align:center}.not-found>.eyebrow{margin-top:20px}.not-found h1{font-size:38px;font-weight:500;line-height:1.5;margin:18px 0}.not-found>p:not(.eyebrow){font-size:13px;color:var(--muted)}.solid-button{display:flex;align-items:center;gap:30px;padding:12px 20px;margin-top:24px;border:1px solid var(--ink);background:var(--pink);border-radius:6px;font-size:13px}
@media(min-width:1600px){.hero h1{font-size:88px}.hero-identity:before{width:430px;height:430px}.hero{gap:75px}}
@media(max-width:1120px){.masthead-note{display:none}.hero{gap:35px;padding-top:35px}.hero h1{font-size:clamp(41px,5.5vw,66px);letter-spacing:-3.6px}.hero-identity:before{width:300px;height:300px;left:-10px}.hero-doodle{right:0;top:8px;width:36px}.feature-copy{padding:23px 17px 18px}.feature-copy h2{margin:20px 0 12px}.feature-cta{margin-top:22px}.feature-copy>p{font-size:11px}.feature-bottom a{font-size:8px}.feature-bottom>span{font-size:9px}.topic-strip{gap:20px;justify-content:flex-start;padding-left:25px}.about-copy{padding-left:9%;padding-right:8%}.about-copy h2 span{font-size:32px}.note-card{padding-inline:18px}.note-card h3{font-size:17px}.article-header{margin-left:23%}.article-layout{grid-template-columns:23% minmax(0,1fr)}.article-toc{padding-right:24px;font-size:11px}.article-end{margin-left:23%}}
@media(max-width:800px){.masthead{margin:13px 15px 0;padding:12px 17px;min-height:76px;gap:10px}.brand{font-size:15px;gap:9px}.brand-sub{font-size:9px;letter-spacing:1px}.header-actions{gap:14px}.main-nav{gap:19px}.main-nav a{font-size:12px}.hero{grid-template-columns:1fr;gap:35px;padding-top:32px;padding-bottom:32px}.hero-identity{max-width:650px;width:100%;padding-top:10px;padding-bottom:4px}.hero-identity:before{width:270px;height:270px;left:0;top:25px;max-width:none}.hero h1{font-size:clamp(45px,9.3vw,74px);line-height:1;letter-spacing:-3.2px;margin:30px 0 22px}.space-word{font-size:1.48em;letter-spacing:-5px;display:inline}.hero-identity h1 br{display:none}.hero-identity h1 .space-word:before{content:' ';font-size:20px}.identity-bottom{justify-content:space-between;gap:25px;margin-top:30px}.identity-bottom p{font-size:12px;line-height:1.8}.identity-bottom p br{display:none}.hero-doodle{right:10px;top:0;width:38px}.feature-card{grid-template-columns:1fr 1fr}.feature-art img{max-height:340px;object-position:center}.feature-copy{padding:25px}.feature-copy h2{font-size:29px;margin:20px 0 16px}.feature-copy>p{font-size:12px}.feature-cta{margin-top:22px}.feature-label{font-size:10px}.feature-bottom a{font-size:9px}.news-ribbon>span:first-child{padding:12px 19px;font-size:11px}.news-ribbon p{font-size:11px;padding:12px 18px;letter-spacing:.2px}.ribbon-arrow{padding:12px 17px}.notes-section{padding-top:50px;padding-bottom:50px}.section-heading h2{font-size:53px}.section-heading>p{font-size:11px}.notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.note-card,.note-card:first-child,.note-card:last-child{padding:25px 18px;border-right:1px solid var(--line)}.note-card:nth-child(odd){padding-left:0}.note-card:nth-child(even){padding-right:0;border-right:0}.note-card:last-child{border-top:1px solid var(--line)}.filter-bar{gap:15px}.filter-count{display:none}.filter-button{padding-inline:12px}.about-section{grid-template-columns:.9fr 1.1fr;min-height:350px}.about-art{padding:35px 20px}.bunny-orbit{width:230px;height:230px}.bunny-orbit>span:first-child{font-size:8px;letter-spacing:1.5px}.bunny-orbit>img{width:109px;height:130px}.orbit-star{width:50px;right:-10px}.about-copy{padding:40px 25px}.about-copy h2{font-size:24px;margin:15px 0}.about-copy h2 span{font-size:28px}.about-copy>p:not(.eyebrow){font-size:12px}.about-copy .eyebrow{font-size:10px}.about-copy p br{display:none}.closing-strip{padding:22px 0;font-size:25px}.closing-strip span{margin:0 10px}.article-header{margin-left:0;padding-top:35px;padding-bottom:30px}.article-header h1{font-size:40px}.article-layout{display:block;padding-top:25px}.article-toc{position:static;display:flex;flex-direction:row;flex-wrap:wrap;gap:6px 17px;padding:0 0 24px;margin-bottom:25px;border-bottom:1px solid var(--line)}.article-toc .small-label{flex-basis:100%;margin:0 0 6px}.article-toc .toc-back{display:none}.article-body{max-width:none}.article-end{margin-left:0}.article-body h2{font-size:22px}}
@media(max-width:560px){.masthead{padding:10px 13px}.brand{font-size:13px;letter-spacing:.7px}.brand img{width:28px;height:36px}.brand-sub{font-size:9px}.header-actions{gap:10px}.header-actions>.icon-button{width:44px;height:44px;border:0}.menu-toggle{display:flex;align-items:center}.main-nav{display:none;position:absolute;right:0;top:calc(100% + 8px);border:1px solid var(--ink);border-radius:12px;padding:12px;background:var(--paper);z-index:20;min-width:170px;box-shadow:4px 4px 0 var(--pink)}.main-nav.open{display:flex;flex-direction:column;gap:0;align-items:stretch}.main-nav a{padding:11px 15px;font-size:14px}.main-nav a:after{display:none}.topic-strip{padding-top:16px;padding-bottom:16px;gap:18px;font-size:10px}.topic-strip a{padding:3px 12px}.topic-flower{font-size:21px}.hero{padding:34px 23px 29px;gap:26px}.hero-identity .eyebrow{font-size:10px;letter-spacing:.7px}.hero-identity:before{width:242px;height:242px;top:15px;left:-10px}.hero h1{font-size:clamp(40px,11.8vw,66px);margin-top:27px;letter-spacing:-2.6px}.hero-identity h1 br{display:block}.space-word{display:block;font-size:1.65em;letter-spacing:-4px;line-height:.93}.hero-identity h1 .space-word:before{content:none}.hero-doodle{right:12px;top:55px;width:40px}.identity-bottom{margin-top:27px}.identity-bottom p{font-size:11px;max-width:220px}.identity-bottom p br{display:block}.circle-link{width:42px;height:42px}.feature-label{margin-bottom:9px}.feature-card{grid-template-columns:1.03fr 1fr;border-radius:14px}.feature-art>img{min-height:260px;max-height:290px;object-fit:cover}.round-sticker{width:56px;height:56px;left:10px;bottom:12px;font-size:8px;box-shadow:2px 2px 0 var(--ink)}.round-sticker em{font-size:16px}.feature-copy{padding:17px 13px}.pill{font-size:8px;letter-spacing:0;padding:2px 7px}.feature-copy h2{font-size:20px;margin:20px 0 12px;letter-spacing:-.5px;line-height:1.55}.feature-copy>p{font-size:10px;line-height:1.9}.feature-copy>p br{display:none}.feature-cta{font-size:9px;gap:5px;margin-top:20px}.round-arrow{width:28px;height:28px;flex-shrink:0}.round-arrow svg{width:16px}.feature-bottom{margin-top:11px;letter-spacing:.3px}.feature-bottom a{font-size:8px;gap:6px}.news-ribbon>span:first-child{font-size:10px;padding:12px 16px}.news-ribbon p{font-size:10px;padding:11px 13px}.ribbon-arrow{padding:12px}.ribbon-arrow svg{width:19px}.notes-section{padding:42px 23px}.section-heading{gap:15px;align-items:flex-start;margin-bottom:25px}.section-heading h2{font-size:43px;letter-spacing:-2px}.section-heading .eyebrow{font-size:10px;letter-spacing:1px}.section-heading>p{font-size:10px;line-height:1.8;margin-top:34px;max-width:102px}.filter-bar{gap:12px;flex-wrap:wrap;padding:11px 0}.filter-bar>.small-label{font-size:9px;letter-spacing:1px;flex-basis:100%}.filter-options{width:100%;gap:7px}.filter-button{padding-inline:12px;font-size:11px;min-height:44px}.filter-button span{font-size:9px;margin-left:5px}.notes-grid{display:block}.note-card,.note-card:first-child,.note-card:last-child,.note-card:nth-child(even),.note-card:nth-child(odd){padding:25px 0;border-right:0;border-top:1px solid var(--line)}.note-card:first-child{border-top:0}.note-cover{aspect-ratio:1.65}.note-meta{margin-top:16px;font-size:10px}.note-card h3{font-size:19px;margin-top:10px}.note-card p{font-size:12px;margin-bottom:15px}.note-card h3:after{margin-block:12px}.about-section{grid-template-columns:1fr}.about-art{border-right:0;border-bottom:1px solid var(--line);padding:35px}.bunny-orbit{width:235px;height:235px}.about-copy{padding:35px 27px 40px}.about-copy h2{font-size:26px}.about-copy h2 span{font-size:33px}.about-copy>p:not(.eyebrow){font-size:13px;max-width:400px}.underlined-link{font-size:12px;margin-top:10px}.closing-strip{font-size:22px;text-align:left;padding-left:22px}.closing-strip span{margin:0 10px}.site-footer{padding:36px 24px 20px}.footer-top{flex-wrap:wrap;gap:25px}.footer-name{font-size:30px}.footer-top>p{font-size:11px;margin-left:auto}.back-top{width:100%;justify-content:flex-end;font-size:11px}.back-top>span{width:36px;height:36px;font-size:18px}.footer-bottom{margin-top:24px;display:block;font-size:9px}.footer-bottom>span:last-child{display:block;margin-top:8px;font-size:8px}.search-dialog{padding:21px}.search-heading h2{font-size:22px}.search-result strong{font-size:14px}.search-result span{font-size:11px}.article-page{padding:24px 23px 0}.article-breadcrumb{font-size:10px;gap:9px}.article-header{padding:35px 0 25px}.article-header .eyebrow{font-size:10px}.article-header h1{font-size:32px;letter-spacing:-1px;margin:20px 0}.article-intro{font-size:12px}.article-meta{font-size:10px;gap:20px;margin-top:22px}.article-toc{font-size:10px;gap:5px 13px}.article-body h2{font-size:19px;letter-spacing:-.6px}.article-body h2>span{font-size:21px;margin-right:9px}.article-body p{font-size:13px;line-height:2}.article-body section{margin-bottom:35px}.aside-note{padding:16px}.aside-note p{font-size:11px}.os-tabs button{font-size:12px;min-height:65px;padding:13px 7px}.os-tabs button span{font-size:9px}.version-row{padding:16px 12px 5px;gap:10px}.version-row>label{font-size:11px;margin:0}.version-row select{min-width:150px;font-size:11px}.version-row input{width:140px;font-size:13px}.custom-version{margin-left:58px}.install-code{margin:12px 12px 0}.installer .command-note{padding:0 12px;font-size:10px}.installer .preview-notice{margin-inline:12px;font-size:10px}.codebox pre{padding:16px 13px}.codebox pre code{font-size:11px}.copy-button{font-size:10px}.code-toolbar{padding-left:12px}.download-links{gap:8px}.download-links a{font-size:10px;padding-inline:11px}.article-body ol{font-size:13px}.article-end{gap:13px;margin-bottom:15px;flex-wrap:wrap}.article-end>img{width:32px}.article-end p{font-size:10px}.article-end>a{font-size:11px}.article-cover{margin-bottom:28px}.route-list{grid-template-columns:1.1fr 1fr}.route-list>span,.route-list>p{font-size:11px}.flow-diagram{padding:20px}.source-note{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.note-link:hover .note-cover img,.feature-card:hover,.circle-link:hover{transform:none}}

/* 教程标题：使用直接的文档排版，编号与正文标题一致。 */
.article-header h1{font-family:var(--sans);font-weight:700;letter-spacing:-1px}
.article-body h2{font-family:var(--sans);font-weight:650;letter-spacing:0;display:flex;align-items:baseline;gap:14px}
.article-body h2>span{font:600 14px/1.6 var(--sans);font-style:normal;color:var(--muted);margin:0;letter-spacing:.5px;flex-shrink:0}
@media(max-width:560px){.article-header h1{font-size:30px;letter-spacing:0}.article-body h2{font-size:19px;gap:12px}.article-body h2>span{font:600 13px/1.6 var(--sans)}}

.feature-copy>p,.section-heading>p{text-wrap:pretty}
.share-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}.share-card{border:1px solid var(--ink);border-radius:10px;padding:20px;background:var(--paper);min-width:0;display:flex;flex-direction:column}.article-body .share-platform{font-size:14px;font-weight:650;margin:0 0 6px;line-height:1.7}.article-body .share-description{font-size:11px;color:var(--muted);margin:0 0 12px;line-height:1.8}.article-body .share-filename{font:10px/1.8 var(--mono);color:var(--muted);overflow-wrap:anywhere;margin:0 0 17px}.share-download{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--ink);border-radius:6px;background:var(--pink-light);font-size:12px;margin-top:auto;transition:background .2s}.share-download:hover{background:var(--pink)}.share-code{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-top:12px;font-size:11px}.share-code code{font:600 12px var(--mono);margin-left:6px}.copy-share-code{min-height:40px;padding:5px 8px;border:1px solid var(--line);border-radius:5px;font-size:10px;background:var(--paper);transition:background .2s}.copy-share-code:hover{background:var(--pink-light)}.article-body .script-domain{font-size:11px;color:var(--muted);padding:11px 13px;border:1px solid var(--line);border-radius:6px;background:var(--paper)}.article-body .script-domain a{font-family:var(--mono);font-size:11px}
@media(max-width:560px){.share-grid{grid-template-columns:1fr;gap:12px}.share-card{padding:17px}.article-body .share-platform{font-size:13px}.share-code{font-size:11px}.copy-share-code{min-height:44px}.share-download{font-size:12px}.article-body .script-domain{font-size:10px}.article-body .script-domain a{font-size:10px}}
.platform-label{display:flex;align-items:baseline;gap:15px;border-bottom:1px solid var(--line);padding:14px 0;margin:24px 0 16px;font-weight:650;font-size:20px}.platform-label>span{font-size:11px;font-weight:400;color:var(--muted)}
.article-body .step-by-step{padding-left:28px;margin:28px 0}.step-by-step>li{padding:0 0 27px 6px;margin:0 0 22px;border-bottom:1px solid var(--line)}.step-by-step>li:last-child{margin-bottom:0}.step-by-step>li::marker{font:650 17px var(--sans);color:var(--ink)}.article-body h3{font:650 17px/1.75 var(--sans);margin:28px 0 13px;letter-spacing:0}.article-body .step-by-step h3{margin:0 0 13px;font-size:17px}.article-body .step-by-step p{font-size:13px}.step-by-step .codebox{margin:15px 0}.article-body kbd{display:inline-block;padding:1px 7px;border:1px solid var(--line);border-radius:4px;box-shadow:0 2px 0 var(--pink);font:11px/1.7 var(--mono);white-space:nowrap;background:var(--paper)}.step-by-step details{background:var(--pink-light);border:0;border-radius:7px;padding:0 13px;margin:14px 0}.step-by-step details[open]{padding-bottom:12px}.step-by-step details summary{font-size:12px;padding-top:14px;padding-bottom:14px}.step-by-step details summary:after{top:11px}
.windows-env-diagram{border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:14px 16px;margin:22px 0;max-width:590px}.windows-diagram-title{font-size:13px;font-weight:600;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px}.windows-diagram-title>span{font-size:10px;color:var(--muted);font-weight:400}.windows-user-panel{border:1.5px solid var(--accent);border-radius:4px;padding:12px;margin-top:14px;background:var(--bg)}.windows-user-panel>strong,.windows-system-panel>strong{font-size:11px;font-weight:600}.windows-table-heading,.windows-selected-row,.windows-table-row{display:grid;grid-template-columns:28% minmax(0,1fr);gap:8px;font-size:10px;line-height:1.8;padding:5px 8px}.windows-table-heading{color:var(--muted);margin-top:9px;background:var(--paper);border:1px solid var(--line)}.windows-selected-row{background:var(--ink);color:var(--paper);margin-top:1px}.windows-diagram-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:10px}.windows-diagram-actions>span{padding:3px 10px;font-size:10px;border:1px solid var(--line);background:var(--paper);border-radius:3px}.windows-diagram-actions>.windows-edit-target{background:var(--pink);border-color:var(--accent);font-weight:600}.windows-system-panel{padding:10px 13px;border:1px solid var(--line);margin-top:14px;border-radius:4px;color:var(--muted)}.windows-system-panel>p{font-size:10px!important;margin:4px 0!important}
.resource-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:23px 0}.resource-link{display:flex;flex-direction:column;padding:19px;border:1px solid var(--line);border-radius:8px;background:var(--paper);transition:background .2s}.resource-link.primary{background:var(--pink-light);border-color:var(--ink)}.resource-link:hover{background:var(--pink)}.resource-link>strong{font-size:13px;font-weight:600}.resource-link>span{font-size:10px;margin-top:7px;color:var(--muted)}.article-body .download-version-note,.article-body .directory-note{font-size:11px;color:var(--muted);line-height:1.9}.software-figure{margin:27px 0 33px}.software-figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:8px}.software-figure figcaption{font-size:10px;line-height:1.9;color:var(--muted);margin-top:9px}.instruction-list{padding-left:23px}.instruction-list>li{font-size:13px;padding:7px 0}.table-scroll{width:100%;overflow-x:auto;margin:20px 0}.guide-table{width:100%;min-width:520px;border-collapse:collapse;font-size:11px;line-height:1.9;background:var(--paper)}.guide-table th,.guide-table td{text-align:left;vertical-align:top;padding:13px 12px;border:1px solid var(--line)}.guide-table th{background:var(--pink-light);font-weight:600}.guide-table td:first-child{width:26%}.guide-table td:nth-child(2){width:36%}.directory-link{display:flex;padding:18px 20px;border:1px solid var(--ink);border-radius:8px;background:var(--pink-light);margin:24px 0 10px;transition:background .2s}.directory-link:hover{background:var(--pink)}.directory-link strong{font-size:13px;font-weight:600}.directory-link small{display:block;font-size:10px;margin-top:5px;color:var(--muted)}
@media(max-width:560px){.platform-label{font-size:18px;display:block}.platform-label>span{display:block;font-size:10px;margin-top:5px}.article-body .step-by-step{padding-left:21px}.step-by-step>li{padding-left:3px;margin-bottom:20px;padding-bottom:21px}.step-by-step>li::marker{font-size:14px}.article-body .step-by-step h3,.article-body h3{font-size:15px}.article-body .step-by-step p{font-size:12px}.step-by-step .aside-note{margin-inline:-3px}.windows-env-diagram{padding:11px 9px}.windows-user-panel{padding:9px 8px}.windows-user-panel>strong{font-size:10px}.windows-diagram-actions{gap:6px}.windows-diagram-actions>span{padding-inline:7px;font-size:9px}.resource-links{grid-template-columns:1fr;gap:10px}.resource-link{padding:16px}.resource-link>strong,.directory-link strong{font-size:12px}.software-figure figcaption{font-size:9px}.guide-table{font-size:10px}.guide-table td,.guide-table th{padding:10px}.instruction-list>li{font-size:12px}.directory-link{padding:15px}.directory-link small{font-size:9px}}

/* 单篇工具指南使用整行卡片，让封面与简介并排。 */
.notes-grid.single-note{grid-template-columns:minmax(0,1fr)}.single-note .note-card{padding:28px 0}.single-note .note-link{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:32px;align-content:start}.single-note .note-cover{grid-row:1 / span 5}.single-note .note-link>:not(.note-cover){grid-column:2}.single-note .note-meta{margin-top:0}.single-note .read-link{align-self:end}.about-copy h2 small{font-size:.48em;letter-spacing:0;white-space:nowrap;margin-left:6px;font-weight:400}
@media(max-width:560px){.single-note .note-link{display:flex}.single-note .note-meta{margin-top:18px}.about-copy h2 small{font-size:.46em;margin-left:4px}}