/* G123 工具站首页 demo 样式（从 mkd-index.html 分离） */
:root{
color-scheme:dark;
--bg:#0d0d0d; --side:#161616; --card:#242424; --card2:#1e1e1e;
--line:rgba(255,255,255,.10); --text:#fafafa; --muted:#a3a3a3;
--hover:rgba(255,255,255,.05); --active:#2a2a2a; --field:#1c1c1c;
--glass:rgba(13,13,13,.7); --tile:rgba(13,13,13,.8);
--shadow:0 25px 50px -12px rgba(0,0,0,.5); --pop:#1a1a1a;
--orange:#d9480f; --orange-h:#e8590c; --green:#22c55e; --green-h:#16a34a;
}
[data-theme=light]{
color-scheme:light;
--bg:#f6f6f4; --side:#ffffff; --card:#ffffff; --card2:#f2f2f0;
--line:rgba(0,0,0,.09); --text:#1f1f1f; --muted:#6d6d6d;
--hover:rgba(0,0,0,.045); --active:#efefec; --field:#f4f4f2;
--glass:#ffffff; --tile:#ffffff;
--shadow:0 20px 40px -22px rgba(0,0,0,.22); --pop:#ffffff;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:"Noto Sans",ui-sans-serif,system-ui,"PingFang SC",sans-serif;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
a{color:inherit;text-decoration:none}
.shell{display:flex;min-height:100vh}
.ic{color:var(--c);background:color-mix(in srgb,var(--c) 13%,transparent)}
[data-theme=light] .ic{color:color-mix(in srgb,var(--c) 72%,#111);background:color-mix(in srgb,var(--c) 14%,#fff)}
/* 侧边栏 */
.side{width:220px;flex:none;background:var(--side);border-right:1px solid var(--line);padding:18px 12px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:width .18s ease,padding .18s ease}
/* 折叠钮：骑在侧栏与主区的分隔线上，垂直居中 */
.side-fold{position:absolute;right:0;top:50%;transform:translate(50%,-50%);z-index:6;width:26px;height:26px;flex:none;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--muted);display:grid;place-items:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.16);transition:color .15s,border-color .15s}
.side-fold:hover{color:var(--text);border-color:var(--green)}
.side-fold svg{width:14px;height:14px;transition:transform .18s}
/* 折叠态：隐藏文案，只留图标；悬停用气泡补回文案 */
.side.collapsed:not(.force-open){width:66px;padding:18px 9px}
.side.collapsed:not(.force-open) .side-fold svg{transform:rotate(180deg)}
.side.collapsed:not(.force-open) .logo,.side.collapsed:not(.force-open) .nav a{font-size:0}
.side.collapsed:not(.force-open) .logo{justify-content:center;padding:4px 0 10px}
.side.collapsed:not(.force-open) .logo a{justify-content:center;gap:0}
.side.collapsed:not(.force-open) .nav a{justify-content:center;padding:9px 0;gap:0}
.side.collapsed:not(.force-open) .theme-seg,.side.collapsed:not(.force-open) .grp,.side.collapsed:not(.force-open) .nav .cnt,.side.collapsed:not(.force-open) .user .tx{display:none}
.side.collapsed:not(.force-open) .user{justify-content:center;padding:9px 0}
.side [data-tip]{position:relative}
/* 折叠态悬停提示：由 /ui.js 挂在 body 上的 fixed 元素，避免被 #catNav 的 overflow 裁切、也不受 .side(sticky) 层叠上下文压制 */
#sideTip{position:fixed;left:0;top:0;z-index:75;background:var(--pop);border:1px solid var(--line);color:var(--text);font-size:12.5px;font-weight:600;line-height:1;white-space:nowrap;padding:7px 10px;border-radius:8px;box-shadow:var(--shadow);pointer-events:none}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;padding:4px 10px 16px}
.logo a{display:flex;align-items:center;gap:10px;color:inherit;line-height:1.1}
.logo a:hover{opacity:.92}
.logo .em{width:32px;height:32px;border-radius:9px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;font-size:15px;overflow:hidden;flex:none}
.logo .em img{width:100%;height:100%;object-fit:contain;display:block}
.theme-seg{display:flex;gap:4px;background:var(--card2);border:1px solid var(--line);border-radius:9px;padding:3px;margin:0 2px 16px}
.theme-seg button{flex:1;border:0;background:transparent;color:var(--muted);font-size:12.5px;font-weight:600;line-height:1;font-family:inherit;padding:7px 0;border-radius:7px;cursor:pointer;transition:.15s}
.theme-seg button.active{background:var(--card);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.18)}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;font-size:13.5px;color:var(--text);transition:background .15s}
.nav a .ic{width:16px;height:16px;flex:none;opacity:.9;color:var(--muted);background:none}
.nav a:hover{background:var(--hover)}
.nav a.active{background:var(--active);font-weight:600}
.side .grp{font-size:12px;color:var(--muted);margin:18px 12px 7px}
.side .user{margin-top:auto;display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:9px 11px}
.side .user .av{width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;color:var(--muted)}
.side .user .nm{font-size:13px;font-weight:600}
.side .user:hover{border-color:var(--green);color:var(--text)}
.side .user.active{border-color:color-mix(in srgb,var(--green) 55%,transparent);background:color-mix(in srgb,var(--green) 10%,var(--card))}
.side .user.active .av{border-color:color-mix(in srgb,var(--green) 55%,transparent);color:var(--green)}
.side .user .st{font-size:11px;color:var(--muted)}
/* 主区 */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.hero{display:grid;grid-template-columns:1.18fr .82fr;gap:26px;align-items:start;padding:44px 44px 28px;border-bottom:1px solid var(--line)}
.slogan{text-align:center;font-size:30px;font-weight:650;letter-spacing:.5px;margin:2px 0 19px}
.slogan .sp{color:var(--green)}
/* 搜索框：完整照搬首页 search-shell 设计（紧凑透明引擎钮 + 图标提交键） */
.sbox{position:relative;display:block;max-width:560px;margin:0 auto}
.sbox .sbar{display:flex;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:5px 6px 5px 5px;transition:border-color .2s,box-shadow .2s}
.sbox .sbar:focus-within{border-color:color-mix(in srgb,var(--green) 45%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--green) 14%,transparent)}
.eng-wrap{position:relative;flex:none}
.eng{position:relative;z-index:2;display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 8px 0 6px;border:0;border-radius:8px;background:transparent;color:var(--text);font-size:13px;font-weight:500;line-height:1;font-family:inherit;cursor:pointer;transition:background .15s,color .15s}
.eng:hover{background:var(--hover)}
.eng.open{background:color-mix(in srgb,var(--green) 12%,transparent);color:var(--green)}
[data-theme=light] .eng.open{color:#15803d}
.eng .eicon{width:18px;height:18px;object-fit:contain;border-radius:4px;flex:none}
.eng .ename{max-width:4.5em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.eng svg{width:10px;height:10px;color:var(--muted);transition:transform .2s;flex:none}
.eng.open svg{transform:rotate(180deg)}
.eng-menu{position:absolute;left:0;top:calc(100% + 8px);width:min(320px,80vw);z-index:30;background:var(--pop);border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:var(--shadow)}
.eng-menu .lb{display:block;margin:0 2px 6px;font-size:10px;font-weight:500;letter-spacing:.04em;color:var(--muted)}
.eng-menu .egrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
.eng-menu button{display:flex;align-items:center;gap:4px;min-width:0;min-height:32px;padding:6px;border:1px solid transparent;border-radius:7px;background:var(--card2);color:var(--text);font-size:11px;line-height:1.2;font-family:inherit;cursor:pointer;text-align:left;transition:background .15s,border-color .15s,color .15s}
.eng-menu button:hover{background:var(--hover);border-color:var(--line)}
.eng-menu button.on{background:color-mix(in srgb,var(--green) 12%,transparent);border-color:color-mix(in srgb,var(--green) 28%,transparent);color:var(--green);font-weight:600}
[data-theme=light] .eng-menu button.on{color:#15803d}
.eng-menu img{width:14px;height:14px;object-fit:contain;flex:none;border-radius:3px}
.eng-menu .n{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#q{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:13px;font-family:inherit;padding:8px 10px;line-height:1.4}
#q::placeholder{color:var(--muted);font-size:13px}
.go{width:36px;height:36px;flex:none;border:0;border-radius:8px;background:var(--hover);color:var(--muted);display:grid;place-items:center;cursor:pointer;transition:background .15s,color .15s}
.go:hover{background:var(--active);color:var(--text)}
.go.has-query{background:var(--green);color:#fff}
.go.has-query:hover{background:var(--green-h)}
.go svg{width:17px;height:17px}
.sug{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:19;background:var(--pop);border:1px solid var(--line);border-radius:11px;padding:4px;box-shadow:var(--shadow);max-height:280px;overflow:auto}
.sug a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;font-size:13.5px;cursor:pointer}
.sug a:hover,.sug a.sel{background:var(--hover)}
.sug .ic{width:26px;height:26px;flex:none;border-radius:7px;display:grid;place-items:center}
.sug .ic svg{width:14px;height:14px}
.sug .ty{margin-left:auto;flex:none;max-width:46%;text-align:right;font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sug .enter{font-size:11.5px;color:var(--green);flex:none}
/* 站内搜索无结果时的一行提示：与内页 .empty 文案同源，不做成可点的行 */
.sug .nil{display:block;padding:9px 10px;font-size:12.5px;color:var(--muted)}
/* 滚动条跟主题走：暗黑下不能露出系统默认的浅色滚动条 */
.sug,#catNav{scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.sug::-webkit-scrollbar,#catNav::-webkit-scrollbar{width:8px}
.sug::-webkit-scrollbar-track,#catNav::-webkit-scrollbar-track{background:transparent}
.sug::-webkit-scrollbar-thumb,#catNav::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.sug::-webkit-scrollbar-thumb:hover,#catNav::-webkit-scrollbar-thumb:hover{background:var(--muted)}
/* 启动台 */
.pad-head{display:flex;justify-content:flex-end;gap:8px;min-height:26px;padding:12px 2px 4px}
.pad-head button{display:none;align-items:center;gap:6px;border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:8px;padding:4px 12px;font-size:12px;font-weight:600;line-height:1;font-family:inherit;cursor:pointer}
.pad-head button:hover{color:var(--text)}
@media(hover:none){ .pad-head button{display:inline-flex} }
body.sorting #sortBtn{display:none}
body.sorting #sortDone{display:inline-flex;color:var(--green);border-color:color-mix(in srgb,var(--green) 45%,transparent)}
.pad{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}
.app{position:relative;display:flex;flex-direction:column;align-items:center;gap:7px;padding:11px 4px 10px;border-radius:11px;border:1px solid transparent;transition:background .14s,border-color .14s}
.app:hover{background:var(--card);border-color:var(--line)}
.app .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;overflow:hidden}
.app .ic svg{width:20px;height:20px}
.app .ic img{width:100%;height:100%;object-fit:contain;border-radius:7px;-webkit-user-drag:none;user-drag:none;pointer-events:none}
.app .ic b{font-size:16px;font-weight:650}
.sug .ic b{font-size:13px;font-weight:650}
.app .nm{font-size:14px;color:var(--muted);white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.app:hover .nm{color:var(--text)}
.app .dots,.app .mv{position:absolute;top:3px;width:20px;height:20px;border:0;border-radius:6px;background:transparent;color:var(--muted);display:none;place-items:center;cursor:pointer;font-size:12px;font-family:inherit;transition:.13s;z-index:2}
.app .dots{right:3px}
.app .dots svg{width:13px;height:13px}
.app:hover .dots{display:grid}
.app .dots:hover,.app .mv:hover{background:var(--active);color:var(--text)}
.app .mv.l{left:3px}.app .mv.r{right:3px}
body.sorting .app{cursor:grab;touch-action:none}
body.sorting .app .mv{display:grid}
body.sorting .app .dots{display:none}
.app.dragging{opacity:.35}
.app.drop-before{box-shadow:inset 2px 0 0 var(--green)}
.app.drop-after{box-shadow:inset -2px 0 0 var(--green)}
.pop{position:fixed;z-index:50;background:var(--pop);border:1px solid var(--line);border-radius:10px;padding:4px;box-shadow:var(--shadow);min-width:118px}
.pop button{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;color:var(--text);font-size:13px;font-weight:500;line-height:1;font-family:inherit;padding:8px 10px;border-radius:7px;cursor:pointer;text-align:left}
.pop button:hover{background:var(--hover)}
.pop button.danger{color:#ef4444}
.pop.edit{min-width:240px;padding:12px}
.pop.edit input{display:block;width:100%;background:var(--field);border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:13px;line-height:1;font-family:inherit;padding:9px 10px;margin-bottom:8px;outline:none}
.pop.edit input:focus{border-color:var(--green)}
.pop.edit .row{display:flex;gap:8px;justify-content:flex-end;margin-top:2px}
.pop.edit .row button{width:auto;padding:7px 14px;border-radius:8px}
.pop.edit .ok{background:var(--green);color:#fff}
.pop.edit .ok:hover{background:var(--green-h)}
/* 添加磁贴 + 添加/编辑弹窗 + toast（移植自首页） */
.app.add .ic{background:transparent;border:1.5px dashed var(--line);color:var(--muted)}
.app.add:hover .ic{border-color:var(--green);color:var(--green)}
.app.add .dots,.app.add .mv{display:none!important}
.mwrap{position:fixed;inset:0;z-index:60;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.55);backdrop-filter:blur(3px)}
.mwrap.show{display:flex}
.mbox{width:min(360px,calc(100vw - 32px));background:var(--pop);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.mbox h3{font-size:16px;font-weight:700;margin-bottom:16px}
.mbox .f{margin-bottom:12px}
.mbox label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.mbox input{width:100%;background:var(--field);border:1px solid var(--line);border-radius:9px;color:var(--text);font-size:14px;line-height:1;font-family:inherit;padding:10px 12px;outline:none;transition:border-color .15s}
.mbox input:focus{border-color:var(--green)}
.mbox .mfoot{display:flex;justify-content:center;gap:8px;margin-top:16px}
.mbtn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:9px;padding:9px 18px;font-size:13px;font-weight:600;line-height:1;font-family:inherit;cursor:pointer;transition:.15s}
.mbtn:hover{border-color:color-mix(in srgb,var(--text) 22%,transparent)}
.mbtn.fill{background:var(--green);border-color:var(--green);color:#fff}
.mbtn.fill:hover{background:var(--green-h);border-color:var(--green-h)}
.tst{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(16px);z-index:70;background:var(--pop);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 18px;font-size:13.5px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s}
.tst.show{opacity:1;transform:translateX(-50%) translateY(0)}
.to-top{position:fixed;right:22px;bottom:22px;z-index:60;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--pop);color:var(--muted);display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s,color .15s,border-color .15s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{border-color:var(--green);color:var(--green)}
.to-top svg{width:20px;height:20px}
/* 工具地图 mock */
.map{position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--line);background:var(--card);padding:10px;box-shadow:var(--shadow)}
.map::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.2;
background-image:linear-gradient(to right,var(--line) 1px,transparent 1px),linear-gradient(to bottom,var(--line) 1px,transparent 1px);
background-size:32px 32px}
.map::after{content:"";position:absolute;left:32px;right:32px;top:0;height:1px;pointer-events:none;
background:linear-gradient(to right,transparent,color-mix(in srgb,var(--orange) 70%,transparent),transparent)}
.map-bar{position:relative;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:10px;background:var(--glass);padding:7px 11px;margin-bottom:10px}
.map-bar .dots{display:flex;gap:5px}
.map-bar .dots i{width:7px;height:7px;border-radius:50%}
.map-bar .dots i:nth-child(1){background:#ef4444}.map-bar .dots i:nth-child(2){background:#f59e0b}.map-bar .dots i:nth-child(3){background:#10b981}
.map-bar .lb{margin-left:auto;min-width:0;font-size:11.5px;font-weight:500;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.map-refresh{flex:none;margin-left:7px;width:20px;height:20px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--muted);display:grid;place-items:center;cursor:pointer;padding:0;transition:.15s}
.map-refresh:hover{border-color:var(--green);color:var(--green)}
.map-refresh svg{width:11px;height:11px}
.map-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:9px}
.mcard{position:relative;overflow:hidden;border-radius:12px;border:1px solid var(--line);background:var(--tile);padding:11px 12px;transition:border-color .15s,box-shadow .15s,transform .15s}
.mcard:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--green) 55%,transparent)}
.mcard .strip{position:absolute;left:0;right:0;bottom:0;height:4px;opacity:.75;background:var(--c)}
.mcard .num{position:absolute;right:11px;top:7px;font-size:28px;font-weight:700;line-height:1;background:linear-gradient(to bottom,color-mix(in srgb,var(--text) 22%,transparent),transparent);-webkit-background-clip:text;background-clip:text;color:transparent;pointer-events:none}
.mcard .hd{position:relative;display:flex;align-items:center;gap:10px;padding-right:34px}
.mcard .ic{width:32px;height:32px;flex:none;border-radius:9px;display:grid;place-items:center}
.mcard .ic svg{width:16px;height:16px}
.mcard .ic img{width:22px;height:22px;object-fit:contain;border-radius:5px}
.mcard .ic b{font-size:13px;font-weight:700}
.mcard .nm{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mcard .ds{position:relative;margin-top:8px;font-size:12px;line-height:1.55;color:var(--muted)}
/* 精选工具 / 工具集 */
.sec{padding:28px 44px 48px}
.shead{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.sec h2{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;margin-bottom:6px}
.h2ic{width:28px;height:28px;flex:none;border-radius:8px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.h2ic svg{width:16px;height:16px}
.sec .desc{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.more{flex:none;display:inline-flex;align-items:center;gap:6px;height:29px;border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:8px;padding:0 11px;margin-top:3px;font-size:12px;font-weight:500;line-height:1;font-family:inherit;white-space:nowrap;transition:.15s}
.more svg{width:13px;height:13px;transition:transform .15s}
.more:hover{border-color:color-mix(in srgb,var(--green) 55%,transparent);color:var(--green)}
.more:hover svg{transform:translateX(2px)}
.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:15px}
.tool{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 13px 13px 18px;transition:.15s}
.tool:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--green) 55%,transparent)}
.tool .bar{position:absolute;left:0;top:30px;bottom:30px;width:3px;border-radius:0 2px 2px 0;background:var(--c)}
.tool .hd{display:flex;align-items:center;gap:9px}
.tool .ic{width:28px;height:28px;flex:none;border-radius:8px;display:grid;place-items:center;overflow:hidden}
.tool .ic svg{width:15px;height:15px}
.tool .ic img{width:24px;height:24px;object-fit:contain}
.tool .ic b{font-size:13px;font-weight:700}
.tool .nm{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tool .sub{font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}
.tool .sub + .ds{margin-top:5px}
.tool .ds{margin-top:7px;font-size:12px;line-height:1.55;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tool .fav{position:absolute;top:7px;right:7px;z-index:2;width:24px;height:24px;border:0;border-radius:7px;background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer;opacity:0;transition:opacity .15s,color .13s,background .13s}
.tool .fav svg{width:14px;height:14px}
.tool:hover .fav{opacity:1}
.tool .fav:hover{background:var(--hover);color:var(--text)}
.tool .fav.is-favorited{color:#f59e0b}
.tool .fav.is-favorited svg{fill:currentColor}
@media(hover:none){ .tool .fav{opacity:0;pointer-events:none} .tool:hover .fav{opacity:1;pointer-events:auto} }
/* 工具集：横向卡片，logo 左 / 标题+网址 右 */
.tool.site{display:flex;align-items:center;gap:12px;padding:14px}
.tool.site .lg{width:42px;height:42px;flex:none;border-radius:11px;background:var(--card2);border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;font-size:17px;font-weight:700;color:var(--c)}
.tool.site .lg img{width:28px;height:28px;object-fit:contain}
.tool.site .tx{flex:1;min-width:0}
.tool.site .nm,.tool.site .sub,.tool.site .ds{display:block}
.tool.site .sub{margin-top:2px}
.tool.site .ds{margin-top:4px}
/* 工具集分类：侧栏导航 + 右侧分类区块 */
#catNav{overflow-y:auto;min-height:0}
.nav a[data-cat] .ic{width:20px;height:20px;flex:none;border-radius:6px;opacity:1;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.nav a[data-cat] .ic svg{width:12px;height:12px}
.nav a .cnt{margin-left:auto;font-size:11px;font-weight:400;color:var(--muted)}
.nav a.active .cnt{color:var(--green)}
#tools{padding-bottom:16px}
#tools h2 .more{margin-left:auto}
#new,#hot{padding-bottom:16px}
#new h2 .more,#hot h2 .more{margin-left:auto}
.sec h2.cat-h,#new h2,#hot h2{margin-bottom:16px}
/* 右上角标（日期 / 分类胶囊）悬停时让位给收藏按钮 */
.tool .when,.tool .tagc{position:absolute;top:9px;right:11px;z-index:1;font-size:10.5px;font-weight:600;letter-spacing:.02em;color:var(--muted);transition:opacity .12s}
.tool .tagc{background:var(--card2);border:1px solid var(--line);border-radius:999px;padding:2px 9px;font-weight:500}
.tool:hover .when,.tool:hover .tagc{opacity:0}
.cat{scroll-margin-top:20px}
.cat-more-hint{margin-top:14px;font-size:12.5px;color:var(--muted)}
.cat-more-hint a{color:var(--green);font-weight:600}
.cat + .cat{margin-top:44px}
.sec h2.cat-h{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;font-size:20px;font-weight:700;margin:0 0 16px}
.cat-h .cnt{margin-left:0}
.cat-h .cat-tags{margin-left:auto}
.cat-h .ic{width:30px;height:30px;flex:none;border-radius:8px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.cat-h .ic svg{width:17px;height:17px}
.cat-h .cnt{flex:none;font-size:12px;font-weight:600;line-height:1.4;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:2px 10px;margin-left:0}
/* 二级标签：与主站 tags 同源，标题行右侧筛选 */
.cat-tags{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:6px;font-size:13px;font-weight:500}
.cat-tags .tag{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--muted);font-size:12px;font-weight:500;line-height:1.4;font-family:inherit;cursor:pointer;transition:.15s}
.cat-tags .tag:hover{color:var(--text);border-color:color-mix(in srgb,var(--c) 45%,transparent)}
.cat-tags .tag .n{font-size:10.5px;color:var(--muted)}
.cat-tags .tag.on{background:color-mix(in srgb,var(--c) 14%,transparent);border-color:transparent;color:var(--c);font-weight:600}
.cat-tags .tag.on .n{color:var(--c)}
@media(max-width:640px){ .cat-tags{justify-content:flex-start;margin-left:0} }
#tools h2{margin-bottom:16px}
#tools .desc{margin-bottom:14px}
.sug .ic img{width:16px;height:16px;object-fit:contain;border-radius:4px}
/* 分类独立页面 */
.crumbs{font-size:13px;color:var(--muted);margin:0 0 18px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--green)}
.crumbs .sep{margin:0 8px;opacity:.6}
.cat-title{display:flex;align-items:center;gap:10px;font-size:26px;font-weight:700;line-height:1.35;margin-bottom:8px}
.cat-title .h2ic svg{width:18px;height:18px}
.cat-page .desc #shownCnt,.cat-page .desc b{color:var(--text);font-weight:700}
.cat-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:6px 0 22px}
.cat-toolbar .cat-tags{margin-left:auto}
.mini-search{display:flex;align-items:center;gap:8px;flex:1;min-width:200px;max-width:340px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 12px;transition:border-color .2s,box-shadow .2s}
.mini-search:focus-within{border-color:color-mix(in srgb,var(--green) 45%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--green) 14%,transparent)}
.mini-search svg{width:16px;height:16px;flex:none;color:var(--muted)}
.mini-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:13.5px;line-height:1.4;font-family:inherit}
.mini-search input::placeholder{color:var(--muted)}
.empty{text-align:center;color:var(--muted);font-size:14px;padding:44px 0}
@media(max-width:640px){ .cat-toolbar .cat-tags{margin-left:0;justify-content:flex-start} .cat-title{font-size:21px} }
/* 页脚 */
.foot{margin-top:auto;border-top:1px solid var(--line);padding:26px 44px 30px}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;font-size:13px}
.foot-nav a,.foot-nav button{color:var(--text);background:none;border:0;font-family:inherit;font-size:13px;cursor:pointer;padding:0;text-decoration:none;transition:color .15s}
.foot-nav a:hover,.foot-nav button:hover{color:var(--green)}
.foot-sep{color:var(--muted);opacity:.6}
.foot-friends{display:flex;flex-wrap:wrap;gap:8px 14px;justify-content:center;align-items:center;margin-top:14px;font-size:12.5px}
.foot-friends .lb{color:var(--muted);font-size:12px}
.foot-friends a{color:var(--muted);text-decoration:none}
.foot-friends a:hover{color:var(--green)}
.foot-note{margin:16px auto 0;max-width:780px;text-align:center;font-size:12.5px;color:var(--muted);line-height:1.7}
.foot-copy{margin:10px auto 0;text-align:center;font-size:12px;color:var(--muted);line-height:1.9}
.foot-copy a{color:var(--muted);text-decoration:none}
.foot-copy a:hover{color:var(--green)}
/* 内页：关于 / 隐私 文章排版 */
.doc{max-width:820px;margin:0 auto;padding:42px 24px 56px}
.doc .crumbs{font-size:13px;color:var(--muted);margin-bottom:22px}
.doc .crumbs a{color:var(--muted);text-decoration:none}
.doc .crumbs a:hover{color:var(--green)}
.doc h1{font-size:28px;font-weight:700;margin-bottom:10px}
.doc .lead{color:var(--muted);font-size:14.5px;line-height:1.7;margin-bottom:30px}
.doc h2{font-size:18px;font-weight:650;margin:26px 0 12px;display:flex;align-items:center;gap:9px}
.doc h2::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--green)}
.doc p{font-size:14px;line-height:1.9;color:var(--text);margin-bottom:12px}
.doc ul,.doc ol{margin:0 0 14px 22px}
.doc li{font-size:14px;line-height:1.85;margin-bottom:6px}
.doc a{color:var(--green);text-decoration:none}
.doc .updated{margin-top:32px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}
/* 移动端顶栏 + 侧栏抽屉（宽屏隐藏） */
.topbar{display:none}
.nav-scrim{display:none}
/* 博客列表 */
.blog-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:6px 0 22px}
.blog-toolbar .cat-tags{margin-left:auto}
.postlist{display:flex;flex-direction:column;gap:12px}
.post{position:relative;display:flex;align-items:center;gap:14px;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px 16px 21px;transition:transform .15s,border-color .15s}
.post:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--green) 55%,transparent)}
.post .bar{position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c)}
.post .tx{flex:1;min-width:0}
.post .meta{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-size:11.5px;color:var(--muted)}
.post .meta .catn{color:var(--c);font-weight:600}
.post .meta .dot{opacity:.5}
.post .t{display:block;margin:5px 0 6px;font-size:16px;font-weight:650;line-height:1.45}
.post .d{display:block;font-size:13px;line-height:1.65;color:var(--muted)}
.post .arrow{flex:none;width:30px;height:30px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);transition:.15s}
.post:hover .arrow{color:var(--green);border-color:color-mix(in srgb,var(--green) 45%,transparent)}
.post .arrow svg{width:14px;height:14px}
/* 博客正文 */
.post-doc .tagline{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:12px;color:var(--muted);margin-bottom:12px}
.post-doc .tagline .catn{color:var(--c);font-weight:600;background:color-mix(in srgb,var(--c) 13%,transparent);border-radius:999px;padding:3px 10px}
.post-doc .tagline .dot{opacity:.5}
.post-doc h3{font-size:15.5px;font-weight:650;margin:20px 0 8px}
.post-doc blockquote{margin:0 0 16px;padding:12px 16px;border-left:3px solid var(--green);border-radius:0 10px 10px 0;background:var(--card2);font-size:13.5px;line-height:1.8;color:var(--muted)}
.post-doc code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:var(--card2);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.post-doc hr{border:0;border-top:1px solid var(--line);margin:26px 0}
.post-doc table{width:100%;border-collapse:collapse;margin:4px 0 18px;font-size:13px}
.post-doc th,.post-doc td{border:1px solid var(--line);padding:9px 11px;text-align:left;line-height:1.6;vertical-align:top}
.post-doc th{background:var(--card2);font-weight:600;white-space:nowrap}
.post-doc .tbl-wrap{overflow-x:auto}
.post-foot{margin-top:34px;padding-top:20px;border-top:1px solid var(--line)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.post-nav a{display:flex;flex-direction:column;gap:5px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 15px;transition:.15s}
.post-nav a:hover{border-color:color-mix(in srgb,var(--green) 55%,transparent)}
.post-nav .k{font-size:11px;color:var(--muted)}
.post-nav .v{font-size:13.5px;font-weight:600;line-height:1.5}
.post-nav .next{text-align:right}
.post-related{margin-top:30px}
.post-related h2{font-size:16px;font-weight:700;margin-bottom:12px}
/* 提交工具表单 */
.form{margin-top:6px}
.form .field{margin-bottom:16px}
.form label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:7px}
.form label span{color:var(--green)}
.form input,.form textarea{display:block;width:100%;background:var(--field);border:1px solid var(--line);border-radius:10px;color:var(--text);font-size:14px;line-height:1.6;font-family:inherit;padding:11px 13px;outline:none;transition:border-color .15s,box-shadow .15s}
.form textarea{min-height:88px;resize:vertical}
.form input:focus,.form textarea:focus{border-color:color-mix(in srgb,var(--green) 45%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--green) 12%,transparent)}
.form .hint{margin-top:6px;font-size:11.5px;color:var(--muted)}
.form .pills{display:flex;flex-wrap:wrap;gap:7px}
.form .pills input{position:absolute;opacity:0;width:0;height:0}
.form .pills label{display:inline-flex;align-items:center;margin:0;padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--muted);font-size:12.5px;font-weight:500;cursor:pointer;transition:.15s}
.form .pills label:hover{color:var(--text);border-color:color-mix(in srgb,var(--green) 40%,transparent)}
.form .pills input:checked+label{background:color-mix(in srgb,var(--green) 13%,transparent);border-color:transparent;color:var(--green);font-weight:600}
[data-theme=light] .form .pills input:checked+label{color:#15803d}
.form .actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}
.form .msg{margin-top:14px;font-size:13px;line-height:1.6;border-radius:10px;padding:11px 14px}
.form .msg.is-ok{background:color-mix(in srgb,var(--green) 10%,transparent);color:var(--green)}
.form .msg.is-error{background:color-mix(in srgb,#ef4444 10%,transparent);color:#ef4444}
@media(max-width:960px){ .foot{padding-left:20px;padding-right:20px} }
@media(max-width:1180px){ .pad{grid-template-columns:repeat(4,1fr)} }
@media(max-width:1360px){ .grid{grid-template-columns:repeat(5,1fr)} }
@media(max-width:1180px){ .grid{grid-template-columns:repeat(4,1fr)} }
@media(max-width:1100px){ .hero{grid-template-columns:1fr} .grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:960px){ .hero,.sec{padding-left:20px;padding-right:20px} h1{font-size:28px} }
@media(max-width:720px){ .grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media(max-width:640px){ .map-grid{grid-template-columns:1fr 1fr} .pad{grid-template-columns:repeat(3,1fr)} }
/* 窄屏：侧栏改为抽屉，顶栏常驻 */
@media(max-width:960px){
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;z-index:40;height:52px;padding:0 14px;background:var(--side);border-bottom:1px solid var(--line)}
.tb-logo{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;line-height:1}
.tb-logo img{width:24px;height:24px;flex:none;object-fit:contain;border-radius:6px;background:var(--card);border:1px solid var(--line);padding:2px}
.tb-menu{width:36px;height:36px;flex:none;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:.15s}
.tb-menu:hover,.tb-menu[aria-expanded="true"]{border-color:var(--green);color:var(--green)}
.tb-menu svg{width:18px;height:18px}
.shell{display:block}
.side{display:flex;position:fixed;left:0;top:0;bottom:0;z-index:80;width:272px;height:100dvh;padding:18px 12px;border-right:1px solid var(--line);transform:translateX(-100%);transition:transform .22s ease}
.side.force-open{transform:none}
.side .side-fold{display:none}
.nav-scrim{display:block;position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .2s}
html.side-open .nav-scrim{opacity:1;pointer-events:auto}
html.side-open{overflow:hidden}
.to-top{right:14px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
.main{min-height:calc(100vh - 52px)}
}
@media(max-width:520px){ .post-nav{grid-template-columns:1fr} .post .arrow{display:none} }