/* EverDish 产品中心：一套设计基准 + 全站共用的组件。新页面只用这里的类。 */
:root{
  color-scheme:light;
  --bg:#f5f5f7; --surface:#fff; --surface-2:#fafafc; --sunken:#f0f0f3;
  --ink:#1d1d1f; --ink-2:#3a3a3c; --muted:#6e6e73; --faint:#a1a1a6;
  --line:rgba(0,0,0,.08); --line-2:rgba(0,0,0,.15);
  --brand:#ff660b; --brand-ink:#c2410c; --brand-soft:#fff3ea;
  --link:#0066cc; --ok:#1a7f37; --ok-soft:#eaf6ee; --warn:#8a5300; --warn-soft:#fff6e5; --danger:#c9302c; --danger-soft:#fdecec;
  --ai-1:#ff7a1a; --ai-2:#ff3d7f; --ai-3:#7b61ff;
  --ai-grad:linear-gradient(120deg,var(--ai-1),var(--ai-2) 52%,var(--ai-3));
  --r-s:10px; --r:14px; --r-l:20px; --r-xl:28px; --pill:999px;
  --sh-1:0 1px 2px rgba(0,0,0,.04);
  --sh-2:0 2px 6px rgba(0,0,0,.04),0 14px 36px rgba(0,0,0,.07);
  --sh-3:0 30px 80px rgba(0,0,0,.2),0 8px 24px rgba(0,0,0,.08);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --display:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,monospace;
  --hh:60px; --aiw:440px; --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hh) + 20px)}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);letter-spacing:-.015em;line-height:1.25}
h1{font-size:34px;font-weight:700;margin:0 0 10px}
h2{font-size:22px;font-weight:650;margin:0 0 12px}
h3{font-size:17px;font-weight:600;margin:0 0 6px}
p{margin:0 0 12px}
.muted{color:var(--muted)} .small{font-size:13.5px} .center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
::selection{background:#ffd9c2}
:focus-visible{outline:3px solid rgba(0,102,204,.4);outline-offset:2px;border-radius:6px}

/* —— 图标 —— */
.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px}
.i-sm{width:15px;height:15px;vertical-align:-2px}
.i-lg{width:22px;height:22px}
.grad-text{background:linear-gradient(120deg,#e8590c,#d6336c 50%,#6741d9);-webkit-background-clip:text;background-clip:text;color:transparent}

/* —— 顶栏 —— */
.gh{position:sticky;top:0;z-index:50;height:var(--hh);display:flex;align-items:center;gap:8px;padding:0 20px;
  background:rgba(250,250,252,.8);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);white-space:nowrap;margin-right:12px}
.brand:hover{text-decoration:none}
.brand img{width:33px;height:21px;display:block}
.brand .wm{font-size:16px;font-weight:650;letter-spacing:-.01em}
.brand .wm span{font-weight:400;color:var(--muted);margin-left:6px;padding-left:8px;border-left:1px solid var(--line-2)}
.mods{display:flex;gap:2px}
.mods a{color:var(--ink-2);font-size:14px;padding:7px 12px;border-radius:var(--pill);white-space:nowrap}
.mods a:hover{background:rgba(0,0,0,.05);text-decoration:none;color:var(--ink)}
.mods a.on{color:var(--ink);font-weight:600;background:rgba(0,0,0,.06)}
.gh .grow{flex:1}
.findbtn{display:flex;align-items:center;gap:8px;height:36px;width:240px;padding:0 8px 0 12px;border:1px solid var(--line);border-radius:var(--pill);
  background:rgba(0,0,0,.04);color:var(--muted);font-size:14px;cursor:pointer;transition:background .2s}
.findbtn:hover{background:rgba(0,0,0,.07)}
.findbtn .grow{text-align:left}
.kbd{display:inline-flex;align-items:center;font:500 11.5px/1 var(--font);color:var(--muted);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:6px;padding:3px 6px;background:var(--surface)}
.askbtn{position:relative;display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 15px 0 12px;border-radius:var(--pill);border:0;cursor:pointer;
  font-weight:600;font-size:14px;color:var(--ink);background:var(--surface);isolation:isolate;white-space:nowrap;transition:box-shadow .2s}
.askbtn::before,.btn-ai::before,.ring::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:var(--ai-grad);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);z-index:-1;pointer-events:none}
.askbtn .i{color:var(--ai-2)}
.askbtn:hover{box-shadow:0 4px 18px rgba(255,61,127,.2)}
.askbtn[aria-expanded="true"]{background:var(--ink);color:#fff}
.askbtn[aria-expanded="true"] .i{color:#fff}
.me{position:relative;margin-left:4px}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:650;font-size:14px;color:#fff;
  background:linear-gradient(135deg,#d9480f,#b03a0a);border:0;cursor:pointer;padding:0}
.menu{position:absolute;right:0;top:calc(100% + 10px);min-width:232px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh-2);padding:6px;display:none}
.me.open .menu{display:block;animation:drop .16s var(--ease)}
.menu .who{padding:8px 10px 10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.menu .who b{display:block;font-size:14.5px}
.menu .who span{display:block;font-size:12.5px;color:var(--muted)}
.menu a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--ink);font-size:14px}
.menu a:hover{background:var(--sunken);text-decoration:none}
.menu a .i{color:var(--muted)}

/* —— 版面 —— */
.push{transition:margin .35s var(--ease)}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.page{padding-top:44px;padding-bottom:96px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px 24px;margin-bottom:28px;flex-wrap:wrap}
.page-head h1{margin:0}
.page-head .lede{margin-top:8px}
.eyebrow{display:block;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--brand-ink);margin:0 0 8px}
.lede{font-size:18px;line-height:1.55;color:var(--muted);margin:0;max-width:720px}
.section{margin-top:64px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px}
.section-head h2{margin:0;font-size:24px}
.section-head a{font-size:14.5px;white-space:nowrap}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}

/* —— 按钮、输入 —— */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 18px;border-radius:var(--pill);border:1px solid transparent;
  font-weight:500;font-size:14.5px;cursor:pointer;white-space:nowrap;text-decoration:none;transition:background .15s,box-shadow .15s,transform .1s;isolation:isolate}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.45;cursor:default}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line-2)}
.btn-secondary:hover{background:var(--sunken)}
.btn-ghost{background:transparent;color:var(--ink-2)}
.btn-ghost:hover{background:rgba(0,0,0,.05)}
.btn-danger{background:var(--surface);color:var(--danger);border-color:rgba(201,48,44,.35)}
.btn-danger:hover{background:var(--danger-soft)}
.btn-ai{background:var(--surface);color:var(--ink)}
.btn-ai .i{color:var(--ai-2)}
.btn-ai:hover{box-shadow:0 4px 18px rgba(255,61,127,.18)}
.btn-sm{height:32px;padding:0 13px;font-size:13.5px}
.btn-lg{height:48px;padding:0 26px;font-size:16px}
.icon-btn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:0;background:transparent;color:var(--ink-2);cursor:pointer;flex:none}
.icon-btn:hover{background:rgba(0,0,0,.06);color:var(--ink)}
.input,.select{font:inherit;font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-s);height:40px;padding:0 12px;outline:none;max-width:100%;
  transition:border-color .15s,box-shadow .15s}
.input:focus,.select:focus{border-color:#0071e3;box-shadow:0 0 0 4px rgba(0,113,227,.15)}
.field{display:flex;flex-direction:column;gap:6px}
.field>label,.field>.lab{font-size:13px;font-weight:600;color:var(--ink-2)}
.check{display:inline-flex;align-items:center;gap:7px;margin:0 16px 8px 0;font-size:14.5px;cursor:pointer;white-space:nowrap}
.check input{width:17px;height:17px;accent-color:var(--ink);margin:0}
.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px}
.formgrid .full{grid-column:1/-1}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* —— 卡片、标签、徽章、提示 —— */
.card{display:block;background:var(--surface);border-radius:var(--r-l);border:1px solid var(--line);color:var(--ink);transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
a.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);text-decoration:none}
.pad{padding:22px 24px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:var(--pill);border:1px solid var(--line-2);background:var(--surface);
  color:var(--ink-2);font-size:14px;white-space:nowrap;cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--ink-2);text-decoration:none;color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip small{font-size:12px;opacity:.65}
.seg{display:inline-flex;padding:3px;border-radius:var(--pill);background:rgba(0,0,0,.06);max-width:100%;overflow-x:auto}
.seg a{padding:6px 14px;border-radius:var(--pill);font-size:13.5px;color:var(--ink-2);white-space:nowrap}
.seg a:hover{text-decoration:none;color:var(--ink)}
.seg a.on{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg button{border:0;background:none;font:inherit;cursor:pointer;padding:6px 14px;border-radius:var(--pill);font-size:13.5px;color:var(--ink-2);white-space:nowrap}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.badge{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 9px;border-radius:var(--pill);font-size:12px;font-weight:600;background:var(--sunken);color:var(--ink-2);white-space:nowrap;vertical-align:2px}
.badge.brand{background:var(--brand-soft);color:var(--brand-ink)}
.badge.ok{background:var(--ok-soft);color:var(--ok)}
.badge.warn{background:var(--warn-soft);color:var(--warn)}
.badge.inner{background:#efeafe;color:#5b3fd6}
.badge.dark{background:var(--ink);color:#fff}
.notice{display:flex;gap:10px;align-items:flex-start;background:var(--warn-soft);color:var(--warn);border-radius:var(--r);padding:12px 16px;font-size:14.5px;margin:0 0 18px}
.notice.ok{background:var(--ok-soft);color:var(--ok)}
.notice .i{margin-top:2px}
.empty{padding:56px 20px;text-align:center;color:var(--muted)}
.empty .i{width:34px;height:34px;color:var(--faint);margin-bottom:8px}

/* —— 列表、表格（设置页那种分组列表） —— */
.list{background:var(--surface);border-radius:var(--r-l);border:1px solid var(--line);overflow:hidden}
.list>.row{display:flex;align-items:center;gap:14px;padding:14px 18px;border-top:1px solid var(--line);color:var(--ink)}
.list>.row:first-child{border-top:0}
a.row:hover{background:var(--surface-2);text-decoration:none}
.row .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--sunken);color:var(--ink-2);flex:none;overflow:hidden}
.row .ic img{width:100%;height:100%;object-fit:cover;object-position:top}
.row .grow{flex:1;min-width:0}
.row .t{display:block;font-weight:550;line-height:1.4}
.row .d{display:block;font-size:13.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.row .when{font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.row .chev{color:var(--faint)}
.tw{overflow-x:auto;border-radius:var(--r-l);border:1px solid var(--line);background:var(--surface)}
.table{border-collapse:collapse;width:100%;font-size:14px}
.table th,.table td{padding:12px 16px;text-align:left;vertical-align:middle;border-top:1px solid var(--line)}
.table th{font-size:12.5px;font-weight:600;color:var(--muted);background:var(--surface-2);border-top:0;white-space:nowrap}
.table tr:hover td{background:var(--surface-2)}
.table td.c,.table th.c{text-align:center}
.table tr.off td{color:var(--muted)}
.table .nowrap{white-space:nowrap}
.mono{font-family:var(--mono);font-size:13px;background:var(--sunken);border-radius:6px;padding:2px 7px;word-break:break-all}

/* —— 首页 —— */
.hero{position:relative;padding:76px 0 8px;text-align:center;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;left:50%;top:-60px;bottom:0;width:1100px;max-width:120vw;transform:translateX(-50%);z-index:-1;pointer-events:none;-webkit-mask-image:linear-gradient(#000 50%,transparent);mask-image:linear-gradient(#000 50%,transparent);
  background:radial-gradient(420px 220px at 28% 58%,rgba(255,122,26,.16),transparent 70%),radial-gradient(420px 220px at 72% 42%,rgba(123,97,255,.14),transparent 70%),radial-gradient(360px 180px at 52% 82%,rgba(255,61,127,.1),transparent 70%)}
.hero .hi{font-size:16px;color:var(--muted);margin:0 0 12px}
.hero h1{font-size:56px;font-weight:700;letter-spacing:-.03em;line-height:1.1;margin:0 0 16px}
.hero .lede{font-size:19px;margin:0 auto 36px}
.prompt{position:relative;max-width:760px;margin:0 auto;text-align:left}
.prompt-box{position:relative;display:flex;align-items:flex-end;gap:10px;background:var(--surface);border-radius:26px;padding:14px 14px 14px 22px;box-shadow:var(--sh-2);isolation:isolate}
.prompt-box.ring::before{opacity:.6;transition:opacity .2s}
.prompt-box.ring:focus-within::before{opacity:1}
.prompt-box textarea{flex:1;border:0;outline:0;resize:none;overflow-y:hidden;font:inherit;font-size:17.5px;line-height:1.5;height:54px;max-height:180px;padding:8px 0;background:transparent;color:var(--ink)}
.prompt-box .lead-ic{align-self:center;color:var(--ai-2);margin-right:-2px}
.prompt-box:not(.ring){align-items:center}
.prompt-box .find{flex:1;text-align:left;border:0;background:none;color:var(--muted);font-size:17px;padding:12px 0;cursor:pointer}
.send{width:42px;height:42px;border-radius:50%;border:0;background:var(--ink);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none;transition:transform .15s,opacity .15s}
.send:disabled{opacity:.2;cursor:default}
.send:not(:disabled):hover{transform:scale(1.06)}
.send .i{width:20px;height:20px;stroke-width:2.2}
.suggest{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}
.suggest button{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:rgba(255,255,255,.75);border-radius:var(--pill);padding:7px 14px;font-size:13.5px;color:var(--ink-2);cursor:pointer;transition:all .15s}
.suggest button:hover{background:var(--surface);border-color:var(--ink-2);color:var(--ink)}
.tiles{display:grid;grid-template-columns:repeat(var(--n,5),minmax(0,1fr));gap:16px}
.tile{display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r-l);border:1px solid var(--line);overflow:hidden;color:var(--ink);transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
.tile:hover{box-shadow:var(--sh-2);transform:translateY(-3px);text-decoration:none}
.tile .shot{aspect-ratio:4/3;background:linear-gradient(180deg,#f6f6f8,#e9ebf0);padding:16px 16px 0;overflow:hidden;display:flex}
.tile .shot img{width:100%;height:100%;object-fit:cover;object-position:left top;border-radius:9px 9px 0 0;box-shadow:0 0 0 1px var(--line),0 8px 24px rgba(0,0,0,.12);transition:transform .5s var(--ease)}
.tile:hover .shot img{transform:translateY(-4px)}
.tile .body{padding:14px 18px 18px}
.tile b{display:block;font-size:16.5px}
.tile span{display:block;font-size:13.5px;color:var(--muted);margin-top:3px;line-height:1.45}
.quick{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.quick .card{padding:22px}
.quick .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:var(--sunken);color:var(--ink)}
.quick .ic.ai{background:var(--ai-grad);color:#fff}
.quick b{display:flex;align-items:center;gap:6px;font-size:16.5px;margin-bottom:3px}
.quick span{display:block;font-size:13.5px;color:var(--muted);line-height:1.5}
.shelf{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:16px;overflow-x:auto;padding:2px 2px 10px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.shelf>*{scroll-snap-align:start}
.media{display:block;color:var(--ink)}
.media:hover{text-decoration:none}
.pic{position:relative;aspect-ratio:16/10;border-radius:var(--r);overflow:hidden;background:var(--sunken);border:1px solid var(--line)}
.pic img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s var(--ease);display:block}
.media:hover .pic img,.acard:hover .pic img{transform:scale(1.035)}
.tag{position:absolute;left:10px;bottom:10px;display:inline-flex;align-items:center;gap:5px;padding:4px 10px 4px 8px;border-radius:var(--pill);background:rgba(0,0,0,.6);color:#fff;font-size:12px;font-weight:500;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.tag .i{width:12px;height:12px}
.media .cap{font-size:14.5px;font-weight:500;margin:10px 2px 0;line-height:1.4}
.media .cap small{display:block;color:var(--muted);font-size:12.5px;font-weight:400;margin-top:2px}
.timeline{list-style:none;margin:0;padding:4px 0 0 22px;position:relative}
.timeline::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:2px;background:var(--line)}
.timeline li{position:relative;padding:0 0 20px}
.timeline li::before{content:"";position:absolute;left:-21px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--surface);border:2px solid var(--brand)}
.timeline time{display:block;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.timeline p{margin:2px 0 0}

/* —— 文档（手册）三栏 —— */
.docs{display:grid;grid-template-columns:264px minmax(0,1fr) 210px;gap:48px;max-width:1400px;margin:0 auto;padding:0 28px}
.docs.no-toc{grid-template-columns:264px minmax(0,1fr)}
.dnav{position:sticky;top:var(--hh);align-self:start;max-height:calc(100vh - var(--hh));overflow-y:auto;padding:26px 6px 48px 0;scrollbar-width:thin}
.dnav-toggle{display:none}
.dnav .chap{display:flex;align-items:center;gap:10px;padding:4px 10px 14px}
.dnav .chap select{flex:1;font:inherit;font-size:15px;font-weight:650;color:var(--ink);background:transparent;border:0;padding:4px 18px 4px 0;cursor:pointer;
  -webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M7 10l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right center;background-size:16px}
.dnav .chap select:focus{outline:none}
.dnav .chap select:focus-visible{outline:3px solid rgba(0,102,204,.4)}
.dnav .home{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:9px;font-size:14px;font-weight:550;color:var(--ink);margin-bottom:4px}
.dnav details{margin:1px 0}
.dnav summary{list-style:none;display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:9px;cursor:pointer;font-size:14px;font-weight:550;color:var(--ink);user-select:none}
.dnav summary::-webkit-details-marker{display:none}
.dnav summary::after{content:"";width:14px;height:14px;margin-left:auto;flex:none;opacity:.5;transition:transform .2s;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1d1f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center/14px no-repeat}
.dnav details[open]>summary::after{transform:rotate(90deg)}
.dnav summary:hover,.dnav a.solo:hover,.dnav .home:hover{background:rgba(0,0,0,.05);text-decoration:none}
.gi{display:inline-flex;width:18px;height:18px;color:var(--muted);flex:none}
.gi svg{width:18px;height:18px}
.dnav ul{list-style:none;margin:2px 0 8px;padding:0 0 0 19px;border-left:1px solid var(--line);margin-left:19px}
.dnav li a{display:block;padding:6px 10px;border-radius:8px;font-size:14px;color:var(--ink-2);line-height:1.4}
.dnav li a:hover{background:rgba(0,0,0,.05);text-decoration:none;color:var(--ink)}
.dnav a.solo{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:9px;font-size:14px;font-weight:550;color:var(--ink)}
.dnav a.on,.dnav .home.on{background:rgba(0,113,227,.09);color:#0058b0;font-weight:600}
.dnav .lock{font-size:11px;font-weight:600;color:#5b3fd6;margin-left:4px}
.dmain{padding:30px 0 110px;min-width:0}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--ink);text-decoration:none}
.crumbs .i{width:13px;height:13px;color:var(--faint)}
.dtop{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.dtop .crumbs{margin:0}
.toc{position:sticky;top:var(--hh);align-self:start;padding:32px 0;font-size:13.5px;max-height:calc(100vh - var(--hh));overflow-y:auto}
.toc .lab{font-size:12.5px;font-weight:650;color:var(--ink);margin:0 0 10px}
.toc nav a{display:block;padding:5px 0 5px 13px;border-left:2px solid var(--line);color:var(--muted);line-height:1.45}
.toc nav a:hover{color:var(--ink);text-decoration:none}
.toc nav a.on{border-color:var(--ink);color:var(--ink);font-weight:550}
.toc .side-acts{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.toc .side-acts button,.toc .side-acts a{display:inline-flex;align-items:center;gap:7px;border:0;background:none;padding:5px 0;color:var(--muted);font-size:13.5px;cursor:pointer}
.toc .side-acts button:hover,.toc .side-acts a:hover{color:var(--ink);text-decoration:none}

/* 文章正文：生成程序出的片段换成产品中心的版式 */
.prose{font-size:16.5px;line-height:1.78;color:var(--ink-2);max-width:780px}
.prose>h1{font-size:38px;font-weight:700;letter-spacing:-.025em;line-height:1.15;margin:0 0 12px;color:var(--ink)}
.prose .meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin:0 0 18px}
.prose .meta .kind{display:inline-flex;height:22px;align-items:center;padding:0 9px;border-radius:var(--pill);background:var(--sunken);color:var(--ink-2);font-weight:600;font-size:12px}
.prose .meta .kind.inner{background:#efeafe;color:#5b3fd6}
.prose .lead{font-size:19.5px;line-height:1.6;color:var(--ink);margin:0 0 28px;letter-spacing:-.005em}
.prose .box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;margin:0 0 30px}
.prose .box dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 20px}
.prose .box dt{font-size:13px;font-weight:650;color:var(--muted);padding-top:3px;white-space:nowrap}
.prose .box dd{margin:0;font-size:15px;line-height:1.6}
.prose section{margin:0 0 36px}
.prose h2{font-size:25px;font-weight:650;margin:44px 0 16px;color:var(--ink);letter-spacing:-.02em}
.prose section:first-of-type h2{margin-top:12px}
.prose h3{font-size:18px;margin:26px 0 10px}
.prose p{margin:0 0 14px}
.prose ol.steps{list-style:none;counter-reset:s;padding:0;margin:0 0 18px}
.prose ol.steps>li{counter-increment:s;position:relative;padding:0 0 20px 46px}
.prose ol.steps>li::before{content:counter(s);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;font:600 13.5px/28px var(--font);text-align:center}
.prose ol.steps>li::after{content:"";position:absolute;left:13.5px;top:36px;bottom:6px;width:1px;background:var(--line-2)}
.prose ol.steps>li:last-child::after{display:none}
.prose ul{padding-left:1.25em}
.prose li{margin:4px 0}
.prose b,.prose strong{color:var(--ink);font-weight:600}
.prose i{font-style:normal;background:var(--sunken);border-radius:5px;padding:1px 6px;font-size:.93em;color:var(--ink)}
.prose code{font-family:var(--mono);font-size:.86em;background:var(--sunken);border-radius:5px;padding:1px 5px}
.prose .opt{display:inline-flex;height:20px;align-items:center;padding:0 8px;border-radius:var(--pill);background:var(--sunken);color:var(--ink-2);font-size:11.5px;font-weight:650;margin-right:6px;vertical-align:2px}
.prose figure.shot{margin:16px 0 8px;max-width:100%!important}
.prose figure.shot img{display:block;max-width:100%;height:auto;border-radius:12px;border:1px solid var(--line);box-shadow:var(--sh-2);cursor:zoom-in;background:var(--surface)}
.prose figcaption{font-size:13.5px;color:var(--muted);margin-top:10px;line-height:1.55}
.prose .done,.prose .call{border-radius:var(--r);padding:14px 18px;margin:6px 0 0}
.prose .done{background:var(--ok-soft)}
.prose .call.note{background:var(--warn-soft);margin:0 0 28px}
.prose .call.warn{background:var(--danger-soft);margin:0 0 28px}
.prose .done .h,.prose .call .h{display:flex;align-items:center;gap:7px;font-weight:650;font-size:14px;margin:0 0 4px;color:var(--ok)}
.prose .call.note .h{color:var(--warn)} .prose .call.warn .h{color:var(--danger)}
.prose .done .h svg,.prose .call .h svg{width:17px;height:17px}
.prose .done p,.prose .call p{margin:0;font-size:15px;color:var(--ink-2)}
.prose .know{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 20px 16px 38px;margin:0}
.prose .know li{margin:7px 0}
.prose details.qa{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin:0 0 10px;transition:box-shadow .2s}
.prose details.qa[open]{box-shadow:var(--sh-2)}
.prose details.qa summary{cursor:pointer;list-style:none;padding:15px 20px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:14px}
.prose details.qa summary::-webkit-details-marker{display:none}
.prose details.qa summary::after{content:"+";color:var(--muted);font-weight:300;font-size:22px;line-height:1}
.prose details.qa[open] summary::after{content:"−"}
.prose details.qa>*:not(summary){margin-left:20px;margin-right:20px}
.prose details.qa>:last-child{margin-bottom:16px}
.prose .more{font-size:14px}
.prose .related{margin-top:44px}
.prose .related h2{font-size:18px;margin:0 0 14px}
.prose .related ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.prose .related li{margin:0}
.prose .related li a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:13px 16px;color:var(--ink);font-weight:550;height:100%}
.prose .related li a:hover{box-shadow:var(--sh-2);text-decoration:none}
.prose .pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:44px}
.prose .pager a{display:block;border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;background:var(--surface);color:var(--ink);font-weight:600;line-height:1.45}
.prose .pager a small{display:block;font-weight:500;color:var(--muted);font-size:12.5px;margin-bottom:2px}
.prose .pager .next{text-align:right;grid-column:2}
.prose .pager a:hover{box-shadow:var(--sh-2);text-decoration:none}
.prose table{border-collapse:separate;border-spacing:0;width:100%;font-size:14.5px;margin:10px 0 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:block;overflow-x:auto}
.prose th,.prose td{border-top:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.prose tr:first-child th,.prose tr:first-child td{border-top:0}
.prose th{background:var(--surface-2);font-weight:600;color:var(--ink)}
.prose a.xref{font-weight:500}
.prose .todo,.prose .sid{color:var(--ink-2);font-size:13px}
.prose hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.chap-hero{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:40px;align-items:center;margin:0 0 52px}
.chap-hero h1{font-size:42px;letter-spacing:-.025em;line-height:1.12}
.chap-hero .lede{font-size:18px;margin-bottom:12px}
.chap-hero .scope{font-size:14px;color:var(--muted);margin-bottom:22px}
.chap-hero .shot{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-2);background:var(--surface);aspect-ratio:4/3}
.chap-hero .shot img{width:100%;height:100%;object-fit:cover;object-position:left top;display:block}
.path{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;counter-reset:p}
.path a{position:relative;display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 18px;color:var(--ink);counter-increment:p;transition:box-shadow .2s}
.path a::before{content:counter(p);display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-size:13px;font-weight:600;margin-bottom:12px}
.path a b{display:block;font-size:15px}
.path a span{display:block;font-size:13px;color:var(--muted);margin-top:3px;line-height:1.45}
.path a:hover{box-shadow:var(--sh-2);text-decoration:none}
.groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.group{padding:22px 22px 16px;scroll-margin-top:calc(var(--hh) + 20px)}
.group .gh2{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.group .gh2 .gi{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--sunken);color:var(--ink)}
.group .gh2 .gi svg{width:19px;height:19px}
.group .gh2 b{font-size:16.5px}
.group p{font-size:13.5px;color:var(--muted);margin:0 0 10px;line-height:1.5}
.group ul{list-style:none;padding:0;margin:0}
.group li a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 0;font-size:14.5px;color:var(--ink-2);border-top:1px solid var(--line)}
.group li:first-child a{border-top:0}
.group li a:hover{color:var(--link);text-decoration:none}
.group li a .i{color:var(--faint);width:14px;height:14px}
.group:target{box-shadow:0 0 0 3px rgba(0,113,227,.3)}
.chapters{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}
.chcard{display:flex;flex-direction:column;overflow:hidden}
.chcard .shot{aspect-ratio:16/9;background:linear-gradient(180deg,#f6f6f8,#e8eaef);padding:20px 22px 0;overflow:hidden;display:flex}
.chcard .shot img{width:100%;height:100%;object-fit:cover;object-position:left top;border-radius:10px 10px 0 0;box-shadow:0 0 0 1px var(--line),0 10px 28px rgba(0,0,0,.13);transition:transform .5s var(--ease)}
.chcard:hover .shot img{transform:translateY(-4px)}
.chcard .body{padding:18px 22px 22px;display:flex;flex-direction:column;gap:4px;flex:1}
.chcard .body b{font-size:19px;letter-spacing:-.01em}
.chcard .body span{font-size:14px;color:var(--muted);line-height:1.5}
.chcard .body .more{margin-top:auto;padding-top:12px;font-size:14px;color:var(--link);display:flex;align-items:center;gap:4px}
.faqlist{columns:2;column-gap:20px}
.faqlist a{display:block;break-inside:avoid;margin-bottom:10px}

/* 功能总表 */
.feat-tools{position:sticky;top:var(--hh);z-index:5;background:rgba(245,245,247,.88);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding:14px 0;margin:-14px 0 14px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.searchin{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border-radius:var(--pill);border:1px solid var(--line-2);background:var(--surface);min-width:280px;transition:border-color .15s,box-shadow .15s}
.searchin:focus-within{border-color:#0071e3;box-shadow:0 0 0 4px rgba(0,113,227,.15)}
.searchin .i{color:var(--muted)}
.searchin input{border:0;outline:0;font:inherit;font-size:15px;flex:1;min-width:0;background:transparent;color:var(--ink)}
.fgroup{margin-bottom:34px}
.fgroup h2{display:flex;align-items:baseline;gap:10px;font-size:20px;margin:0 0 12px}
.fgroup h2 small{font-size:13px;color:var(--muted);font-weight:500}
.feat{border-top:1px solid var(--line)}
.feat:first-of-type{border-top:0}
.feat summary{list-style:none;display:grid;grid-template-columns:minmax(180px,280px) minmax(0,1fr) 18px;gap:20px;align-items:baseline;padding:14px 20px;cursor:pointer}
.feat summary::-webkit-details-marker{display:none}
.feat summary:hover{background:var(--surface-2)}
.feat summary b{font-weight:600;color:var(--ink);line-height:1.45}
.feat summary span{color:var(--ink-2);font-size:14.5px;line-height:1.55}
.feat summary::after{content:"";width:14px;height:14px;align-self:center;opacity:.45;transition:transform .2s;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1d1f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/14px no-repeat}
.feat[open] summary::after{transform:rotate(180deg)}
.feat[open]{background:var(--surface-2)}
.feat dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:9px 20px;margin:0;padding:2px 20px 18px;font-size:14.5px;line-height:1.6}
.feat dt{color:var(--muted);font-weight:600;font-size:13px;padding-top:2px;white-space:nowrap}
.feat dd{margin:0}
.feat dd a{display:inline-block;margin-right:14px}

/* —— 素材库 —— */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}
.toolbar .grow{flex:1}
.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(236px,1fr));gap:22px 18px}
.acard{position:relative;display:block;color:var(--ink)}
.acard>a:hover{text-decoration:none}
.acard .pic{aspect-ratio:4/3}
.acard .over{position:absolute;right:8px;top:8px;display:flex;gap:6px;opacity:0;transform:translateY(-4px);transition:all .2s var(--ease)}
.acard:hover .over,.acard:focus-within .over{opacity:1;transform:none}
.acard .over a,.acard .over button{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.94);border:0;color:var(--ink);cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.acard .over a:hover,.acard .over button:hover{background:#fff;text-decoration:none}
.acard .over .ai-ic{color:var(--ai-2)}
.acard .t{display:block;font-size:14.5px;margin:10px 2px 0;line-height:1.4;font-weight:550;color:var(--ink)}
.acard .s{display:block;font-size:12.5px;color:var(--muted);margin:3px 2px 0}
.adetail{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:36px;align-items:start}
.stage{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:28px;display:grid;place-items:center;min-height:440px}
.stage img,.stage video{max-width:100%;max-height:74vh;border-radius:12px;box-shadow:var(--sh-2);display:block}
.stage img{cursor:zoom-in}
.info{position:sticky;top:calc(var(--hh) + 24px)}
.info h1{font-size:27px;line-height:1.25}
.info .desc{font-size:15.5px;color:var(--ink-2);line-height:1.6}
.kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:11px 18px;margin:20px 0 22px;padding:18px 0 0;border-top:1px solid var(--line);font-size:14.5px}
.kv dt{color:var(--muted);white-space:nowrap}
.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.info .actions{gap:8px}
.transcript{white-space:pre-wrap;font:inherit;font-size:14px;color:var(--ink-2);margin:12px 0 0;max-height:360px;overflow:auto;line-height:1.7}
details.panel>summary{cursor:pointer;font-weight:600}

/* —— 搜索面板（⌘K） —— */
.palette{position:fixed;inset:0;z-index:80;display:none;background:rgba(20,20,24,.32)}
.palette.open{display:block;animation:fade .15s var(--ease)}
.palette .sheet{position:absolute;left:50%;top:11vh;transform:translateX(-50%);width:min(700px,calc(100vw - 32px));background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(30px) saturate(180%);backdrop-filter:blur(30px) saturate(180%);
  border-radius:20px;box-shadow:var(--sh-3);overflow:hidden;animation:pop .22s var(--ease);border:1px solid rgba(255,255,255,.6)}
.palette .bar{display:flex;align-items:center;gap:12px;padding:0 18px;height:62px;border-bottom:1px solid var(--line)}
.palette .bar .i{width:21px;height:21px;color:var(--muted)}
.palette .bar input{flex:1;border:0;outline:0;font:inherit;font-size:19px;background:transparent;color:var(--ink);min-width:0}
.palette .res{max-height:min(58vh,540px);overflow-y:auto;padding:8px;scroll-padding:8px}
.palette .grp{font-size:12px;font-weight:650;color:var(--muted);padding:10px 12px 6px}
.palette .it{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:12px;color:var(--ink);cursor:pointer}
.palette .it:hover{text-decoration:none}
.palette .it.sel{background:rgba(0,0,0,.055)}
.palette .it .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--sunken);color:var(--ink-2);flex:none;overflow:hidden}
.palette .it .ic img{width:100%;height:100%;object-fit:cover;object-position:top}
.palette .it .tx{min-width:0;flex:1}
.palette .it b{display:block;font-weight:550;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.palette .it small{display:block;font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.palette .it .go{color:var(--faint);opacity:0}
.palette .it.sel .go{opacity:1}
.palette .it.ask .ic{background:var(--ai-grad);color:#fff}
.palette .it.ask b{font-weight:600}
.palette .none{padding:28px 12px;text-align:center;color:var(--muted);font-size:14px}
.palette .foot{display:flex;gap:18px;padding:10px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);background:rgba(250,250,252,.8)}
.palette .foot span{display:inline-flex;align-items:center;gap:6px}

/* —— 产品助手（右侧栏和整页共用一套） —— */
.ai{position:fixed;top:var(--hh);right:0;bottom:0;width:var(--aiw);z-index:40;display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--line);
  box-shadow:-24px 0 60px rgba(0,0,0,.07);transform:translateX(104%);visibility:hidden;transition:transform .38s var(--ease),visibility 0s linear .38s}
.ai.open{transform:none;visibility:visible;transition:transform .38s var(--ease),visibility 0s}
.no-anim,.no-anim *{transition:none!important;animation:none!important}
.ai-head{display:flex;align-items:center;gap:8px;padding:12px 10px 12px 18px;border-bottom:1px solid var(--line)}
.ai-head .orb{width:28px;height:28px;border-radius:9px}
.ai-head b{font-size:15px;margin-left:4px}
.ai-head .grow{flex:1}
.orb{display:grid;place-items:center;background:var(--ai-grad);color:#fff;flex:none;box-shadow:0 6px 18px rgba(255,61,127,.25)}
.orb .i{width:60%;height:60%}
.ai-ctx{display:flex;align-items:center;gap:8px;margin:12px 16px 0;padding:7px 8px 7px 12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.ai-ctx[hidden]{display:none}
.ai-ctx .i{color:var(--muted)}
.ai-ctx .tx{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-ctx .icon-btn{width:26px;height:26px}
.ai-body{flex:1;overflow-y:auto;padding:18px 20px 8px;scroll-behavior:smooth;-webkit-mask-image:linear-gradient(transparent,#000 16px);mask-image:linear-gradient(transparent,#000 16px)}
.ai-hello{padding:26px 2px 8px}
.ai-hello .orb{width:48px;height:48px;border-radius:15px;margin-bottom:18px}
.ai-hello h3{font-size:23px;letter-spacing:-.02em;margin:0 0 18px}
.ai-sugg{display:flex;flex-direction:column;gap:8px}
.ai-sugg button{display:flex;align-items:center;gap:10px;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:13px;padding:11px 14px;font-size:14px;color:var(--ink);cursor:pointer;transition:all .15s;line-height:1.4}
.ai-sugg button:hover{border-color:var(--line-2);background:var(--surface-2);transform:translateX(2px)}
.ai-sugg button .i{color:var(--ai-2)}
.msg{margin:0 0 22px;font-size:15px;line-height:1.7;overflow-wrap:anywhere}
.msg.q{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.msg.q .bub{background:var(--sunken);border-radius:18px 18px 5px 18px;padding:9px 15px;max-width:88%;color:var(--ink);white-space:pre-wrap}
.msg.q .about{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:4px}
.msg.a{color:var(--ink-2)}
.msg.a .who{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px;min-height:22px}
.msg.a .who .orb{width:22px;height:22px;border-radius:7px;box-shadow:none;flex:none}
.md>*:first-child{margin-top:0}
.md p{margin:0 0 10px}
.md h4{font-size:15.5px;margin:16px 0 6px}
.md ul,.md ol{padding-left:1.3em;margin:4px 0 12px}
.md li{margin:3px 0}
.md b{color:var(--ink);font-weight:600}
.md code{font-family:var(--mono);font-size:.88em;background:var(--sunken);border-radius:5px;padding:1px 5px}
.md hr{border:0;border-top:1px solid var(--line);margin:14px 0}
.md img{max-width:100%;border-radius:10px;border:1px solid var(--line);margin:8px 0;display:block;cursor:zoom-in}
.md a[href*="/manual/"]{display:inline-flex;align-items:center;gap:4px;padding:0 8px 0 6px;margin:1px 0;border-radius:7px;background:rgba(0,102,204,.07);font-size:.93em;line-height:1.7}
.md a[href*="/manual/"]::before{content:"";width:13px;height:13px;flex:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230066cc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 3H7a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 3v5h5'/%3E%3C/svg%3E") center/13px no-repeat}
.md a[href*="/manual/"]:hover{text-decoration:none;background:rgba(0,102,204,.13)}
.steps-live{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1;padding-top:1px}
.steps-live span{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);min-width:0;line-height:1.5}
.steps-live span b{font-weight:500;color:var(--ink-2);white-space:nowrap}
.steps-live span i{font-style:normal;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.steps-live span.skip{opacity:.55}
.steps-live.folded span[data-id]{display:none}
.steps-sum{align-self:flex-start;display:inline-flex;align-items:center;gap:4px;border:0;background:none;padding:0;font-size:13px;color:var(--muted);cursor:pointer;line-height:1.5}
.steps-sum:hover{color:var(--ink)}
.steps-sum::after{content:"";width:12px;height:12px;transition:transform .2s;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center/12px no-repeat}
.steps-live:not(.folded) .steps-sum::after{transform:rotate(90deg)}
.steps-live span::before{content:"";width:14px;height:14px;flex:none;border-radius:50%;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a7f37' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/12px no-repeat}
.steps-live span.live b{color:var(--ink)}
.steps-live span.live::before{background:conic-gradient(var(--ai-2),var(--ai-3),transparent 70%);-webkit-mask:radial-gradient(circle,transparent 4px,#000 4.5px);mask:radial-gradient(circle,transparent 4px,#000 4.5px);animation:spin .8s linear infinite}
.steps-live span.live b{font-weight:500;background:linear-gradient(90deg,var(--muted) 0%,var(--ink) 45%,var(--muted) 90%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 1.8s linear infinite}
.thinking{display:inline-flex;gap:4px;padding:6px 0}
.thinking i{width:7px;height:7px;border-radius:50%;background:var(--ai-grad);animation:bounce 1.2s infinite ease-in-out}
.thinking i:nth-child(2){animation-delay:.15s}.thinking i:nth-child(3){animation-delay:.3s}
.caret>p:last-child::after,.caret>h4:last-child::after,.caret>ul:last-child>li:last-child::after,.caret>ol:last-child>li:last-child::after,.caret:empty::after,
.caret>.draft.open:last-child .draft-b>p:last-child::after,.caret>.draft.open:last-child .draft-b>ul:last-child>li:last-child::after,.caret>.draft.open:last-child .draft-b>ol:last-child>li:last-child::after{content:"";display:inline-block;width:8px;height:16px;margin-left:2px;vertical-align:-3px;border-radius:2px;background:var(--ai-grad);animation:blink 1s steps(1) infinite}
.cites{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0 4px}
.cite{display:flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:6px 10px 6px 6px;color:var(--ink);background:var(--surface);font-size:12.5px;line-height:1.35;transition:all .15s}
.cite:hover{border-color:var(--line-2);text-decoration:none;box-shadow:var(--sh-1)}
.cite img{width:46px;height:36px;border-radius:7px;object-fit:cover;object-position:top;flex:none;border:1px solid var(--line)}
.cite span{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.msg .tools{display:flex;gap:2px;margin-top:8px}
.msg .tools button{display:inline-flex;align-items:center;gap:5px;border:0;background:transparent;color:var(--muted);font-size:12.5px;padding:5px 8px;border-radius:8px;cursor:pointer}
.msg .tools button .i{width:15px;height:15px}
.msg .tools button:hover{background:var(--sunken);color:var(--ink)}
.msg .tools button.on{background:var(--sunken);color:var(--ink)}
.fb-note{display:flex;flex-direction:column;gap:8px;margin:8px 0 0}
.fb-note .reasons{display:flex;flex-wrap:wrap;gap:6px}
.fb-note .reasons button{height:30px;border:1px solid var(--line-2);background:var(--surface);border-radius:var(--pill);padding:0 12px;font-size:13px;color:var(--ink-2);cursor:pointer}
.fb-note .reasons button:hover{border-color:var(--ink-2);color:var(--ink)}
.fb-note .fb-row{display:flex;gap:6px}
.msg .tools button[data-escalate]{margin-left:auto}
.msg .tools button:disabled{cursor:default;color:var(--ok);background:none}
.fb-note input{flex:1;min-width:0;height:32px;border:1px solid var(--line-2);border-radius:var(--pill);padding:0 12px;font:inherit;font-size:13px;outline:none;color:var(--ink)}
.fb-note input:focus{border-color:#0071e3}
.fb-note button{height:32px;border:0;border-radius:var(--pill);background:var(--ink);color:#fff;font-size:13px;padding:0 14px;cursor:pointer}
.srcs{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 4px}
.src{display:inline-flex;align-items:center;gap:6px;max-width:100%;padding:4px 11px 4px 9px;border-radius:var(--pill);background:var(--surface-2);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2);line-height:1.5}
.src span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.src .i{width:13px;height:13px;color:var(--link)}
.src:hover{border-color:var(--line-2);color:var(--ink);text-decoration:none}
.draft{border:1px solid var(--line-2);border-radius:14px;margin:12px 0;overflow:hidden;background:var(--surface)}
.draft-h{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 8px 7px 14px;background:var(--surface-2);border-bottom:1px solid var(--line);font-size:13px;font-weight:600;color:var(--ink)}
.draft-h span{display:inline-flex;align-items:center;gap:6px;min-width:0}
.draft-h .i{width:15px;height:15px;color:var(--muted)}
.draft-h button{display:inline-flex;align-items:center;gap:5px;flex:none;border:1px solid var(--line-2);background:var(--surface);border-radius:var(--pill);padding:3px 11px;font-size:12.5px;font-weight:500;color:var(--ink-2);cursor:pointer}
.draft-h button:hover{color:var(--ink);border-color:var(--ink-2)}
.draft-h button .i{width:13px;height:13px}
.draft-b{padding:12px 14px}
.draft-b>*:last-child{margin-bottom:0}
.ai-skills{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.ai-skills button{border:1px solid var(--line-2);background:var(--surface);border-radius:var(--pill);padding:5px 12px;font-size:12.5px;color:var(--ink-2);cursor:pointer;transition:all .15s}
.ai-skills button:hover{border-color:var(--ink-2);color:var(--ink)}
.ai-foot{position:relative}
.slash{position:absolute;left:14px;right:14px;bottom:calc(100% - 2px);background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-2);padding:6px;z-index:5}
.slash button{display:flex;align-items:baseline;gap:12px;width:100%;text-align:left;border:0;background:none;padding:8px 10px;border-radius:9px;font-size:14px;cursor:pointer;color:var(--ink)}
.slash button b{font-weight:600;min-width:52px}
.slash button span{color:var(--muted)}
.slash button.sel,.slash button:hover{background:var(--sunken)}
.mem{display:flex;align-items:flex-start;gap:6px;padding:6px 6px 6px 10px;border-radius:10px;font-size:13px;color:var(--ink-2);line-height:1.5}
.mem:hover{background:rgba(0,0,0,.04)}
.mem span{flex:1;min-width:0}
.mem form{display:contents}
.mem button{border:0;background:none;color:var(--faint);cursor:pointer;padding:2px;border-radius:6px;display:grid;place-items:center}
.mem button:hover{color:var(--danger);background:var(--danger-soft)}
.mem button .i{width:14px;height:14px}
.follow{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.follow button{border:1px solid var(--line-2);background:var(--surface);border-radius:var(--pill);padding:5px 12px;font-size:13px;color:var(--ink-2);cursor:pointer;transition:all .15s}
.follow button:hover{border-color:var(--ink-2);color:var(--ink)}
.ai-err{display:flex;gap:8px;align-items:flex-start;background:var(--warn-soft);color:var(--warn);border-radius:12px;padding:10px 12px;font-size:14px;margin:8px 0}
.ai-foot{padding:10px 16px 14px;border-top:1px solid var(--line);background:var(--surface)}
.ai-input{position:relative;display:flex;align-items:flex-end;gap:8px;border:1px solid var(--line-2);border-radius:20px;padding:7px 7px 7px 15px;background:var(--surface);transition:border-color .2s,box-shadow .2s}
.ai-input:focus-within{border-color:rgba(255,61,127,.55);box-shadow:0 0 0 4px rgba(255,61,127,.1),0 6px 20px rgba(123,97,255,.1)}
.ai-input textarea{flex:1;border:0;outline:0;resize:none;overflow-y:hidden;font:inherit;font-size:15px;line-height:1.5;height:38px;max-height:150px;padding:7px 0;background:transparent;color:var(--ink)}
.ai-input .send{width:36px;height:36px}
.ai-input .send .i{width:18px;height:18px}
.ai-input{flex-wrap:wrap;padding:7px}
.att-add{width:36px;height:36px;border-radius:50%;border:0;background:none;color:var(--muted);display:grid;place-items:center;cursor:pointer;flex:none;transition:background .15s,color .15s}
.att-add:hover{background:var(--sunken);color:var(--ink)}
.att-add .i{width:20px;height:20px}
.att-tray{flex-basis:100%;display:flex;flex-wrap:wrap;gap:8px;padding:2px 2px 4px}
.att-tray[hidden]{display:none}
.att{position:relative;display:flex;align-items:center;gap:8px;height:56px;min-width:56px;border:1px solid var(--line);border-radius:12px;background:var(--sunken);overflow:hidden}
.att img{width:56px;height:56px;object-fit:cover;display:block;cursor:zoom-in}
.att.pdf{padding:0 32px 0 10px;max-width:230px;background:var(--surface)}
.att.pdf>.i{width:20px;height:20px;color:var(--muted);flex:none}
.att.pdf>span{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.att.pdf b{font-weight:550;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att.pdf small{font-size:12px;color:var(--muted)}
.att-wait{display:block;width:56px;height:56px;background:var(--sunken);animation:breathe 1.2s ease-in-out infinite}
.att-x{position:absolute;top:4px;right:4px;width:20px;height:20px;padding:0;border-radius:50%;border:0;background:rgba(0,0,0,.62);color:#fff;display:grid;place-items:center;cursor:pointer}
.att-x .i{width:12px;height:12px;stroke-width:2.4}
.ai-foot.dropping .ai-input{border-style:dashed;border-color:rgba(255,61,127,.7);background:rgba(255,61,127,.04)}
.msg.q .q-files{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;max-width:88%}
.msg.q .q-files img{width:132px;height:132px;object-fit:cover;border-radius:14px;border:1px solid var(--line);display:block;cursor:zoom-in;background:var(--sunken)}
.q-file{display:inline-flex;align-items:center;gap:6px;max-width:240px;padding:9px 12px;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-size:13px;color:var(--ink-2)}
.q-file:hover{text-decoration:none;border-color:var(--line-2);color:var(--ink)}
.q-file .i{width:16px;height:16px;flex:none;color:var(--muted)}
.q-file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.q-file.gone{color:var(--muted);background:transparent;border-style:dashed}
.q-file small{font-size:12px;color:var(--faint)}
@keyframes breathe{50%{opacity:.45}}
.askbtn.has-new::after{content:"";position:absolute;top:2px;right:2px;width:9px;height:9px;border-radius:50%;background:var(--danger);box-shadow:0 0 0 2px var(--surface)}
.ai-replies{display:flex;flex-direction:column;gap:8px;margin:0 0 18px}
.ai-replies p{margin:0 0 2px;font-size:13px;font-weight:600;color:var(--muted)}
.ai-replies button{display:flex;align-items:center;gap:10px;text-align:left;border:1px solid var(--line-2);background:var(--surface);border-radius:13px;padding:11px 14px;font-size:14px;color:var(--ink);cursor:pointer;line-height:1.4;transition:all .15s}
.ai-replies button:hover{border-color:var(--ink-2)}
.ai-replies button .i{width:17px;height:17px;flex:none;color:var(--danger)}
.msg.team{border:1px solid var(--line);border-radius:16px;padding:12px 16px 14px;background:var(--surface-2)}
.msg.team .who{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:6px}
.msg.team .who b{color:var(--ink);font-weight:600}
.msg.team .tm{width:26px;height:26px;border-radius:8px;background:var(--sunken);color:var(--ink-2);display:grid;place-items:center}
.msg.team .tm .i{width:15px;height:15px}
.msg.team .srcs{margin-top:8px}
.ai-page .hist a.new::after{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--danger);margin-left:6px;vertical-align:middle}
.row.gap{align-items:flex-start;flex-wrap:wrap}
.row.gap>form{flex:none}
.row.gap>details.fold{flex-basis:100%;margin:-4px 0 0 50px}
.row.gap .d{white-space:normal}
details.fold{margin-top:8px}
details.fold>summary{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-size:13.5px;font-weight:550;color:var(--ink-2);list-style:none;user-select:none}
details.fold>summary::-webkit-details-marker{display:none}
details.fold>summary .i{width:15px;height:15px}
details.fold[open]>summary{margin-bottom:12px}
details.fold.panel{padding:16px 20px;margin:0 0 14px}
.note-page{max-width:760px}
.note-page h1{font-size:30px;letter-spacing:-.02em;margin:4px 0 6px}
.note-page .meta{color:var(--muted);font-size:13.5px;margin:0 0 20px}
.note-body{white-space:pre-wrap;font-size:16px;line-height:1.8;color:var(--ink)}
.ai-page{display:grid;grid-template-columns:272px minmax(0,1fr);max-width:1320px;margin:0 auto;height:calc(100vh - var(--hh))}
.ai-page .hist{border-right:1px solid var(--line);padding:22px 12px;overflow-y:auto}
.ai-page .hist .btn{width:100%;justify-content:flex-start;margin-bottom:16px}
.ai-page .hist .lab{font-size:12px;font-weight:650;color:var(--muted);padding:0 10px 6px}
.ai-page .hist a{display:block;padding:8px 10px;border-radius:10px;color:var(--ink-2);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-page .hist a small{display:block;font-size:12px;color:var(--muted)}
.ai-page .hist a:hover,.ai-page .hist a.on{background:rgba(0,0,0,.05);text-decoration:none;color:var(--ink)}
.ai-page .chat{display:flex;flex-direction:column;min-width:0;min-height:0}
.ai-page .ai-body{padding:28px max(28px,calc((100% - 760px)/2)) 8px}
.ai-page .ai-hello{padding-top:9vh;text-align:center}
.ai-page .ai-skills{justify-content:center;max-width:640px;margin-left:auto;margin-right:auto}
.ai-page .ai-hello .orb{margin:0 auto 20px;width:56px;height:56px;border-radius:17px}
.ai-page .ai-hello h3{font-size:30px}
.ai-page .ai-sugg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));text-align:left;max-width:640px;margin:0 auto}
.ai-page .ai-foot{border:0;padding:6px max(28px,calc((100% - 760px)/2)) 20px;background:transparent}
.ai-page .msg{font-size:15.5px}

/* —— 管理和设置 —— */
.set{display:grid;grid-template-columns:216px minmax(0,1fr);gap:36px;align-items:start}
.set>nav{position:sticky;top:calc(var(--hh) + 28px);display:flex;flex-direction:column;gap:2px}
.set>nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--ink-2);font-size:14.5px;white-space:nowrap}
.set>nav a .i{color:var(--muted)}
.set>nav a:hover{background:rgba(0,0,0,.05);text-decoration:none}
.set>nav a.on{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:var(--sh-1),0 0 0 1px var(--line)}
.set>nav a.on .i{color:var(--ink)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:24px;margin-bottom:20px}
.panel>h2{font-size:18px;margin-bottom:4px}
.panel .hint{font-size:14px;color:var(--muted);margin:0 0 18px}
.panel .tw{border-radius:var(--r)}
.subhead{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:30px 0 12px}
.subhead h2{font-size:18px;margin:0}
.stat{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.stat>div{flex:1;min-width:150px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.stat b{display:block;font-size:26px;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted)}
.meter{height:8px;border-radius:var(--pill);background:var(--sunken);overflow:hidden;margin-top:10px}
.meter i{display:block;height:100%;border-radius:inherit;background:var(--ai-grad)}
.howto{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.howto ol{margin:8px 0 0;padding-left:1.2em;font-size:14.5px;color:var(--ink-2)}
.howto li{margin:5px 0}
.howto .mono{word-break:normal;overflow-wrap:anywhere}
.secret{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--surface-2);border:1px dashed var(--line-2);border-radius:var(--r);padding:12px 14px}
.secret .mono{background:none;padding:0;font-size:14px}

/* —— 登录、出错 —— */
.solo-page{min-height:calc(100vh - var(--hh));display:grid;place-items:center;padding:40px 16px;position:relative;isolation:isolate;overflow:hidden}
.solo-page::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(520px 300px at 30% 30%,rgba(255,122,26,.1),transparent 70%),radial-gradient(520px 300px at 70% 70%,rgba(123,97,255,.1),transparent 70%)}
.solo-page .card{width:min(430px,100%);padding:44px 36px 36px;text-align:center;box-shadow:var(--sh-2)}
.solo-page .mark{width:62px;height:40px;margin:0 auto 20px;display:block}
.solo-page h1{font-size:27px;margin-bottom:8px}
.solo-page p{color:var(--muted)}
.solo-page .btn-lg{width:100%;margin-top:16px}
.gmark{width:18px;height:18px}
.devlogin{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);text-align:left}
.devlogin .lab{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.devlogin form{display:flex;gap:8px}
.devlogin .input{flex:1;min-width:0}

/* —— 看大图、提示 —— */
.zoom{position:fixed;inset:0;z-index:90;background:rgba(10,10,12,.86);display:none;place-items:center;padding:32px;cursor:zoom-out}
.zoom.open{display:grid;animation:fade .2s}
.zoom img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:var(--sh-3)}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,10px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:var(--pill);font-size:14px;z-index:95;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;display:flex;align-items:center;gap:8px;box-shadow:var(--sh-2)}
.toast.show{opacity:1;transform:translate(-50%,0)}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes drop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:translate(-50%,10px) scale(.98)}to{opacity:1;transform:translate(-50%,0) scale(1)}}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
@keyframes blink{50%{opacity:0}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes bounce{0%,80%,100%{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}

/* —— 产品助手开着时：宽屏把正文推开，文档页收起右边目录 —— */
@media (min-width:1240px){body.ai-open .push{margin-right:var(--aiw)}}
body.ai-open .toc{display:none}
body.ai-open .docs{grid-template-columns:248px minmax(0,1fr);gap:40px}

/* —— 窄屏 —— */
@media (max-width:1180px){.docs{grid-template-columns:240px minmax(0,1fr);gap:36px}.toc{display:none}.findbtn{width:180px}.tiles{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1060px){.mods a{padding:7px 9px}.findbtn .lbl,.findbtn .kbd{display:none}.findbtn{width:36px;padding:0;justify-content:center;background:transparent;border-color:transparent}}
@media (max-width:980px){
  .mods{display:none}
  .docs,.docs.no-toc,body.ai-open .docs{grid-template-columns:minmax(0,1fr);gap:0}
  .dnav{position:static;max-height:none;padding:14px 0 0;border-bottom:1px solid var(--line);margin-bottom:6px}
  .dnav-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;border:1px solid var(--line-2);background:var(--surface);border-radius:12px;padding:10px 14px;font-size:14.5px;font-weight:600;color:var(--ink);cursor:pointer;margin-bottom:14px}
  .dnav.collapsed>*:not(.dnav-toggle){display:none}
  .chap-hero,.adetail{grid-template-columns:minmax(0,1fr)}
  .chap-hero .shot{order:-1}
  .info{position:static}
  .set{grid-template-columns:minmax(0,1fr)}
  .set>nav{position:static;flex-direction:row;overflow-x:auto;padding-bottom:4px}
  .two,.howto{grid-template-columns:minmax(0,1fr)}
  .ai{width:100%}
  .ai-page{grid-template-columns:minmax(0,1fr)}.ai-page .hist{display:none}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mnav{display:flex}
}
@media (min-width:981px){.mnav{display:none!important}}
@media (max-width:640px){
  :root{--hh:56px}
  .wrap,.docs{padding:0 16px}
  .gh{padding:0 10px 0 14px;gap:4px}.brand{margin-right:0;gap:8px}.brand .wm{font-size:15px}.brand .wm span{margin-left:5px;padding-left:6px}
  .askbtn .lbl{display:none}.askbtn{padding:0 10px}
  .page{padding-top:28px;padding-bottom:72px}
  .toolbar .grow{display:none}
  h1,.page-head h1{font-size:28px}.lede{font-size:16px}
  .hero{padding:36px 0 0}.hero h1{font-size:34px}.hero .lede{font-size:16px;margin-bottom:24px}
  .prompt-box{padding:10px 10px 10px 16px;border-radius:22px}.prompt-box textarea{font-size:16px;height:76px}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tile .body{padding:12px 14px 14px}.tile span{display:none}
  .quick,.chapters,.groups,.g2,.g3,.g4{grid-template-columns:minmax(0,1fr)}
  .section{margin-top:48px}
  .agrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}
  .acard .over{opacity:1;transform:none}.acard .over a,.acard .over button{width:30px;height:30px}
  .prose{font-size:16px}.prose>h1{font-size:29px}.prose .lead{font-size:17.5px}.prose h2{font-size:22px}
  .prose .related ul,.prose .pager{grid-template-columns:minmax(0,1fr)}.prose .pager .next{grid-column:auto}
  .prose .box dl{grid-template-columns:minmax(0,1fr);gap:2px}.prose .box dd{margin-bottom:8px}
  .chap-hero h1{font-size:32px}
  .feat summary{grid-template-columns:minmax(0,1fr) 18px;gap:4px 12px;padding:14px 16px}.feat summary span{grid-column:1}.feat summary::after{grid-row:1;grid-column:2}
  .feat dl{grid-template-columns:minmax(0,1fr);gap:2px;padding:0 16px 16px}.feat dd{margin-bottom:8px}
  .searchin{min-width:0;width:100%}
  .faqlist{columns:1}
  .stage{padding:14px;min-height:0;border-radius:var(--r-l)}
  .formgrid{grid-template-columns:minmax(0,1fr)}
  .cites{grid-template-columns:minmax(0,1fr)}
  .ai-page .ai-sugg{grid-template-columns:minmax(0,1fr)}
  .palette .sheet{top:8px;width:calc(100vw - 16px)}
  .panel{padding:18px}
}

/* —— 换页时产品助手接着开着：先按开着的样子排版，不闪 —— */
html.ai-pre .ai{transform:none;visibility:visible;transition:none}
html.ai-pre .toc{display:none}
@media (min-width:981px){html.ai-pre .docs{grid-template-columns:248px minmax(0,1fr);gap:40px}}
@media (min-width:1240px){html.ai-pre .push{margin-right:var(--aiw);transition:none}}