/* Adoric Help Center · public KB reader · round 2 (28.10.2026) — site-language header, Intercom-style messenger,
   Shopify-restraint home, 2-menu article focus, Apple-level type, soft tables, readable dark skin. */
:root{--ink:#0B0F17;--ink2:#3F4652;--ink3:#6B7280;--ink4:#9CA3AF;--body:#3C4350;
 --bg:#fff;--bg2:#F7F7F8;--bg3:#F0F0F2;--line:#ECECEE;--line2:#DEDEE2;--hover:#F5F5F7;--glass:rgba(255,255,255,.86);
 --brand:#006CE7;--blue:#1F6FE5;--link:#0B0F17;--ring:rgba(11,15,23,.10);--mark:rgba(11,15,23,.07);--sel:rgba(17,24,39,.11);
 --note-bg:#F6F6F7;--note-line:#EAEAEC;--tip-bg:#F1F9F4;--tip-line:#D3EBDC;--tip-tx:#1D5136;--warn-bg:#FDF9EC;--warn-line:#F2E4BC;--warn-tx:#6B4510;--bad-bg:#FDF4F3;--bad-line:#F4D9D6;--bad-tx:#7F2A21;
 --tip-ic:#22874F;--warn-ic:#B26B0A;--bad-ic:#C2382B;
 --disp:Outfit,ui-sans-serif,system-ui,sans-serif;--text:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
 --r1:8px;--r2:10px;--r3:14px;--sh1:0 1px 2px rgba(11,15,23,.05);--sh2:0 1px 2px rgba(11,15,23,.04),0 6px 20px -8px rgba(11,15,23,.10);--sh3:0 18px 50px -14px rgba(11,15,23,.24);
 --e:cubic-bezier(.2,.8,.2,1);--top:64px;color-scheme:light}
[data-theme=dark]{--ink:#EDEDEF;--ink2:#C2C4CA;--ink3:#8E9199;--ink4:#62656C;--body:#B3B6BD;
 --bg:#09090B;--bg2:#121214;--bg3:#1A1A1D;--line:#1E1E22;--line2:#2D2D32;--hover:#151518;--glass:rgba(9,9,11,.82);
 --brand:#3B8BFF;--blue:#6AA6FF;--link:#EDEDEF;--ring:rgba(255,255,255,.12);--mark:rgba(255,255,255,.10);--sel:rgba(255,255,255,.16);
 --note-bg:rgba(255,255,255,.045);--note-line:rgba(255,255,255,.09);
 --tip-bg:rgba(60,190,115,.09);--tip-line:rgba(60,190,115,.22);--tip-tx:#A7E2BF;--warn-bg:rgba(230,170,60,.09);--warn-line:rgba(230,170,60,.24);--warn-tx:#F2D395;--bad-bg:rgba(240,110,100,.09);--bad-line:rgba(240,110,100,.24);--bad-tx:#F7B8B0;
 --tip-ic:#6BD597;--warn-ic:#F0B957;--bad-ic:#FF8F84;
 --sh1:0 1px 2px rgba(0,0,0,.4);--sh2:0 1px 2px rgba(0,0,0,.4),0 8px 24px -10px rgba(0,0,0,.7);--sh3:0 22px 60px -14px rgba(0,0,0,.75);color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--top) + 24px);background:var(--bg)}
body{margin:0;font:15px/1.6 var(--text);font-feature-settings:"cv11","ss01","ss03";color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}img{max-width:100%}
:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:6px}
::selection{background:var(--sel);color:inherit}
.hc-skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:8px;z-index:100}.hc-skip:focus{left:8px}
.hc-wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
.lg-d{display:none!important}[data-theme=dark] .lg-l{display:none!important}[data-theme=dark] .lg-d{display:block!important}

/* ===== A · top bar = adoric.com header language ===== */
.hc-top{position:sticky;top:0;z-index:40;height:var(--top);background:var(--glass);-webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s}
.hc-top.sc,.hc-top.in{border-bottom-color:var(--line)}
.hc-top-in{height:100%;display:flex;align-items:center;gap:8px}
.hc-brand{display:inline-flex;align-items:flex-start;gap:7px;flex:none;margin-right:18px;min-height:44px;align-items:center}
.hc-mark{width:23px;height:21px;flex:none;display:block}
.hc-brand img{height:19px;width:auto;display:block;margin-top:1px}
.hc-brand-t{display:none;font:500 15px/1 var(--text);color:var(--ink2);padding:6px 10px;border-radius:999px;margin-left:-10px;letter-spacing:-.01em;border-left:0}
.hc-site{display:flex;align-items:center;gap:2px;flex:none}
.hc-site a{white-space:nowrap;font-size:14px;font-weight:500;color:var(--ink3);padding:0 12px;height:36px;display:inline-flex;align-items:center;border-radius:999px;letter-spacing:-.006em;transition:color .15s,background .15s}
.hc-site a:hover{color:var(--ink)}.hc-site a[aria-current]{color:var(--ink);background:var(--bg3)}
.hc-top-search{flex:1;max-width:340px;margin-left:auto;transition:opacity .22s var(--e),transform .22s var(--e)}
.hc-top-search.off{opacity:0;transform:translateY(-4px);pointer-events:none;visibility:hidden}
.hc-top-end{display:flex;align-items:center;gap:4px;flex:none;margin-left:8px}
.hc-ins{display:inline-flex;align-items:center;height:38px;padding:0 18px;margin-left:6px;border-radius:999px;background:var(--ink);color:var(--bg);font:500 15px/1 var(--disp);letter-spacing:-.1px;white-space:nowrap;transition:opacity .15s,transform .15s var(--e)}
.hc-ins:hover{opacity:.86}.hc-ins:active{transform:scale(.98)}
.hc-ib{display:grid;place-items:center;width:38px;height:38px;border-radius:999px;border:0;background:none;color:var(--ink3);cursor:pointer;transition:background .15s,color .15s}.hc-ib:hover{background:var(--hover);color:var(--ink)}.hc-ib svg{width:18px;height:18px}
.hc-theme .i-sun{display:none}[data-theme=dark] .hc-theme .i-sun{display:block}[data-theme=dark] .hc-theme .i-moon{display:none}
.hc-msearch{display:none}
.hc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line2);background:var(--bg);font-weight:500;font-size:14px;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap;color:var(--ink)}
.hc-btn:hover{background:var(--hover)}.hc-btn:active{transform:translateY(1px)}
.hc-btn-dark{background:var(--ink);border-color:var(--ink);color:var(--bg)}.hc-btn-dark:hover{background:var(--ink);opacity:.88}
.hc-btn svg{width:16px;height:16px;flex:none}

/* ===== search ===== */
.hc-search{position:relative}
.hc-sbox{display:flex;align-items:center;gap:12px;height:52px;padding:0 10px 0 18px;background:var(--bg);border:1px solid var(--line2);border-radius:var(--r3);transition:border-color .15s,box-shadow .2s;cursor:text}
.hc-sbox:hover{border-color:color-mix(in srgb,var(--ink4) 55%,var(--line2))}
.hc-sbox:focus-within{border-color:var(--ink4);box-shadow:0 0 0 4px var(--ring)}
.hc-sbox svg{width:19px;height:19px;color:var(--ink3);flex:none}
.hc-sbox input::-webkit-search-cancel-button,.hc-sbox input::-webkit-search-decoration{-webkit-appearance:none;appearance:none}
.hc-sbox input{flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;font:400 16px var(--text);color:var(--ink);letter-spacing:-.011em}.hc-sbox input::placeholder{color:var(--ink4)}
.hc-sbox kbd{font:500 11.5px var(--text);color:var(--ink3);border:1px solid var(--line2);border-radius:6px;padding:2px 7px;margin-right:4px;background:var(--bg2)}
.hc-sbox .hc-sx{display:none;border:0;background:var(--bg3);width:24px;height:24px;border-radius:50%;cursor:pointer;color:var(--ink2);margin-right:4px;font-size:15px;line-height:1}
.hc-search.has .hc-sx{display:block}.hc-search.has kbd{display:none}
.hc-search.lg .hc-sbox{height:64px;border-radius:18px;padding-left:22px;box-shadow:0 1px 2px rgba(11,15,23,.04),0 10px 34px -16px rgba(11,15,23,.18)}
.hc-search.lg .hc-sbox svg{width:21px;height:21px}.hc-search.lg .hc-sbox input{font-size:17.5px}
.hc-search.sm .hc-sbox{height:38px;border-radius:999px;background:var(--bg2);border-color:transparent;padding-left:14px;gap:9px}.hc-search.sm .hc-sbox:focus-within{background:var(--bg);border-color:var(--line2)}
.hc-search.sm .hc-sbox input{font-size:14px}.hc-search.sm .hc-sbox svg{width:15px;height:15px}.hc-search.sm kbd{font-size:11px;padding:1px 6px}
.hc-sres{position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--bg);border:1px solid var(--line);border-radius:var(--r3);box-shadow:var(--sh3);padding:6px;max-height:min(460px,70vh);overflow:auto;z-index:50;opacity:0;transform:translateY(-4px) scale(.995);pointer-events:none;transition:opacity .14s var(--e),transform .14s var(--e);text-align:left}
.hc-search.sm .hc-sres{min-width:420px;left:auto}
.hc-search.open .hc-sres{opacity:1;transform:none;pointer-events:auto}
.hc-sr{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;cursor:pointer}
.hc-sr.on,.hc-sr:hover{background:var(--hover)}
.hc-sr-ic{flex:none;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:var(--bg2);color:var(--ink3)!important;margin-top:1px}.hc-sr-ic svg{width:14px;height:14px}
.hc-sr b{display:block;font-weight:500;font-size:14.5px;line-height:1.4;color:var(--ink);letter-spacing:-.008em}.hc-sr small{color:var(--ink3);font-size:13px;line-height:1.45;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hc-sr mark,.hc-res mark{background:var(--mark);color:inherit;border-radius:3px;padding:0 1px}
.hc-sr-meta{display:block;font-size:12px;color:var(--ink4);margin-top:3px}
.hc-sres-foot{display:flex;justify-content:space-between;gap:8px;padding:9px 12px 5px;border-top:1px solid var(--line);margin-top:4px;font-size:12px;color:var(--ink4)}
.hc-sres-foot a{color:var(--ink2);font-weight:500}.hc-sres-foot a:hover{color:var(--ink)}
.hc-sres-empty{padding:22px 14px;text-align:center;color:var(--ink3);font-size:14px}.hc-sres-empty a{color:var(--ink)!important;text-decoration:underline;text-underline-offset:3px}

/* ===== C · home (Shopify restraint) ===== */
.hc-hero{position:relative;z-index:5;padding:112px 0 56px}
.hc-hero-in{max-width:760px;margin:0 auto;text-align:center}
.hc-hero h1{font:600 clamp(34px,5vw,52px)/1.06 var(--disp);letter-spacing:-.034em;margin:0 0 14px;color:var(--ink)}
.hc-hero p{font-size:16.5px;color:var(--ink3);margin:0 0 36px;letter-spacing:-.011em}
.hc-hero .hc-search{text-align:left}
.hc-sec{padding:24px 0 40px}
.hc-home{max-width:1000px;margin:0 auto}
.hc-topics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 28px}
.hc-topic{position:relative;display:flex;align-items:center;gap:18px;padding:22px 22px;border-radius:18px;transition:background .25s var(--e)}
.hc-topic:hover{background:var(--hover)}
.hc-topic-ic{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--bg2);color:var(--ink2);transition:background .25s var(--e),color .25s,transform .35s var(--e)}
.hc-topic:hover .hc-topic-ic{background:var(--bg);color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh1)}
.hc-topic-ic svg{width:20px;height:20px}
.hc-topic-b{flex:1;min-width:0}.hc-topic-b b{display:block;font:600 16px/1.3 var(--text);letter-spacing:-.016em;color:var(--ink)}
.hc-topic-b small{display:block;margin-top:4px;color:var(--ink3);font-size:14px;line-height:1.5;letter-spacing:-.006em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hc-topic-n{flex:none;font-size:13px;color:var(--ink4);font-variant-numeric:tabular-nums;transition:opacity .2s}
.hc-topic .hc-chev{width:16px;height:16px;opacity:0;transform:translateX(-6px);transition:opacity .2s,transform .3s var(--e)}
.hc-topic:hover .hc-chev{opacity:1;transform:none;color:var(--ink2)}
.hc-still{margin:56px 0 24px;text-align:center;font-size:14.5px;color:var(--ink3)}
.hc-still button{border:0;background:none;padding:0;cursor:pointer;color:var(--ink);font-weight:500;text-decoration:underline;text-decoration-color:var(--ink4);text-underline-offset:4px;transition:text-decoration-color .15s}.hc-still button:hover{text-decoration-color:var(--ink)}

/* rows (collections / related) */
.hc-row{display:flex;align-items:center;gap:14px;padding:13px 2px;border-bottom:1px solid var(--line);transition:background .15s}
.hc-row:hover .hc-row-t{color:var(--ink);text-decoration:underline;text-decoration-color:var(--ink4);text-underline-offset:3px}.hc-row:hover .hc-chev{transform:translateX(3px);color:var(--ink2)}
.hc-row-t{font-weight:500;font-size:15px;transition:color .15s;line-height:1.45;color:var(--ink);letter-spacing:-.01em}.hc-row small{display:block;color:var(--ink3);font-size:13.5px;line-height:1.5;margin-top:2px}
.hc-row>div{flex:1;min-width:0}.hc-chev{flex:none;width:15px;height:15px;color:var(--ink4);transition:transform .2s var(--e),color .15s}
.hc-tag{flex:none;font-size:11.5px;font-weight:500;color:var(--ink3);background:var(--bg2);border-radius:999px;padding:2px 8px}

/* breadcrumb + collection */
.hc-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--ink3);margin:0 0 18px}
.hc-crumb a{color:var(--ink3);transition:color .15s}.hc-crumb a:hover{color:var(--ink)}.hc-crumb svg{width:11px;height:11px;color:var(--ink4)}
.hc-crumb [aria-current]{color:var(--ink2);font-weight:500}
.hc-cathead{padding:48px 0 8px}
.hc-cathead-in{display:flex;gap:18px;align-items:flex-start}
.hc-app-ic{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:var(--bg2);color:var(--ink2)}.hc-app-ic svg{width:16px;height:16px}
.hc-cathead .hc-app-ic{width:48px;height:48px;border-radius:13px;flex:none}.hc-cathead .hc-app-ic svg{width:22px;height:22px}
.hc-cathead h1{font:600 clamp(28px,3.8vw,38px)/1.12 var(--disp);letter-spacing:-.03em;margin:0 0 8px}.hc-cathead p{margin:0;color:var(--ink3);font-size:16px;line-height:1.55;letter-spacing:-.01em;max-width:640px}
.hc-cathead small{display:block;margin-top:8px;color:var(--ink4);font-size:13px}
.hc-catbody{display:grid;grid-template-columns:220px minmax(0,1fr);gap:72px;padding:40px 0 80px}
.hc-toc-l{position:sticky;top:calc(var(--top) + 28px);align-self:start;display:flex;flex-direction:column;gap:1px;max-height:calc(100vh - var(--top) - 56px);overflow:auto;padding-right:4px;scrollbar-width:thin}
.hc-toc-l .t,.hc-toc .t{font:500 12.5px/1 var(--text);letter-spacing:-.004em;color:var(--ink4);margin:0 0 12px 10px}
.hc-toc-l a{display:flex;justify-content:space-between;gap:8px;font-size:13.5px;color:var(--ink3);padding:7px 10px;border-radius:8px;transition:background .15s,color .15s;line-height:1.4}
.hc-toc-l a:hover{background:var(--hover);color:var(--ink)}.hc-toc-l a.on{background:var(--bg3);color:var(--ink);font-weight:500}
.hc-toc-l a span:last-child{color:var(--ink4);font-weight:400;font-size:12px;font-variant-numeric:tabular-nums}
.hc-group{margin-bottom:44px}
.hc-group>header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:0 0 10px;border-bottom:1px solid var(--line2)}
.hc-group h2{font:600 17px/1.3 var(--text);margin:0;letter-spacing:-.016em}.hc-group>header span{font-size:12.5px;color:var(--ink4)}
.hc-group .hc-row{padding:14px 2px}

/* ===== D · article — top nav + ONE side context (On this page) ===== */
.hc-art{display:grid;grid-template-columns:minmax(0,720px) 210px;justify-content:center;gap:88px;padding:44px 0 96px}
.hc-art.no-toc{grid-template-columns:minmax(0,720px)}
.hc-mnav{display:none}
.hc-cnt{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 13px 0 12px;border:1px solid var(--line2);border-radius:999px;background:var(--bg);color:var(--ink);font:500 13.5px/1 var(--text);cursor:pointer;transition:background .15s,border-color .15s}
.hc-cnt:hover,.hc-mnav.open .hc-cnt{background:var(--hover)}
.hc-cnt svg{width:15px;height:15px;color:var(--ink3);flex:none}.hc-cnt .hc-cnt-chev{width:14px;height:14px;transition:transform .2s var(--e)}
.hc-mnav.open .hc-cnt-chev{transform:rotate(180deg)}
.hc-cnt-p{position:absolute;left:0;top:calc(100% + 8px);z-index:40;width:min(360px,calc(100vw - 32px));max-height:min(64vh,520px);overflow:auto;overscroll-behavior:contain;padding:8px 6px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r3);box-shadow:var(--sh3);animation:hcin .18s var(--e)}
.hc-cnt-p[hidden]{display:none}
.hc-cnt-p .t{font:500 12px/1 var(--text);color:var(--ink4);margin:8px 10px 8px}
.hc-cnt-p a{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:8px;font-size:14px;line-height:1.4;color:var(--ink2)}
.hc-cnt-p a:hover{background:var(--hover);color:var(--ink)}.hc-cnt-p a.on{background:var(--bg3);color:var(--ink);font-weight:500}
.hc-cnt-p a.l3{padding-left:22px;font-size:13.5px;color:var(--ink3)}.hc-cnt-p a small{color:var(--ink4);font-size:12px}
.hc-article{min-width:0}
.hc-article h1{font:600 clamp(30px,3.8vw,40px)/1.12 var(--disp);letter-spacing:-.032em;margin:0 0 14px;color:var(--ink);text-wrap:balance}
.hc-desc{font-size:18px;line-height:1.55;color:var(--ink3);margin:0 0 18px;letter-spacing:-.014em;text-wrap:pretty}
.hc-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;font-size:13px;color:var(--ink4);margin-bottom:40px}
.hc-meta>span{display:inline-flex;align-items:center;gap:6px}.hc-meta svg{width:13px;height:13px}
.hc-meta .hc-copy{margin-left:auto;border:0;background:transparent;cursor:pointer;color:var(--ink3);display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;font-size:13px;transition:background .15s,color .15s}.hc-meta .hc-copy:hover{background:var(--hover);color:var(--ink)}
.hc-prev-banner{display:flex;gap:10px;align-items:center;background:var(--warn-bg);color:var(--ink2);border:1px solid var(--warn-line);border-radius:var(--r2);padding:10px 14px;font-size:14px;margin-bottom:22px}

/* ===== E · prose — Apple-level reading ===== */
.kb-prose{font-size:16.5px;line-height:1.76;color:var(--body);overflow-wrap:anywhere;letter-spacing:-.012em;text-wrap:pretty}
.kb-prose>*:first-child{margin-top:0}
.kb-prose p{margin:0 0 25px}
.kb-prose h2{position:relative;font:600 23px/1.3 var(--text);letter-spacing:-.024em;color:var(--ink);margin:64px 0 16px;text-wrap:balance}
.kb-prose h3{position:relative;font:600 18.5px/1.38 var(--text);letter-spacing:-.018em;color:var(--ink);margin:42px 0 12px}
.kb-prose h4{font-weight:600;font-size:16.5px;letter-spacing:-.012em;margin:28px 0 8px;color:var(--ink)}
.kb-prose h2 strong,.kb-prose h3 strong,.kb-prose h4 strong{font-weight:inherit}
.kb-prose .hc-anchor{position:absolute;left:-24px;top:50%;transform:translateY(-50%);opacity:0;color:var(--ink4);font-weight:400;padding:0 6px;transition:opacity .15s;text-decoration:none}
.kb-prose h2:hover .hc-anchor,.kb-prose h3:hover .hc-anchor{opacity:1}.kb-prose .hc-anchor:hover{color:var(--ink)}
.kb-prose a{color:var(--link);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--ink4) 70%,transparent);text-underline-offset:3.5px;text-decoration-thickness:1px;transition:text-decoration-color .15s}
.kb-prose a:hover{text-decoration-color:var(--link)}
.kb-prose strong{font-weight:600;color:var(--ink)}
.kb-prose ul,.kb-prose ol{margin:0 0 28px;padding-left:22px}.kb-prose li{margin:0;padding-left:5px}.kb-prose li+li{margin-top:4px}.kb-prose li>p{margin:0 0 4px}.kb-prose li>p:last-child{margin-bottom:0}.kb-prose li>ul,.kb-prose li>ol{margin:4px 0 6px}
.kb-prose p:has(+ul),.kb-prose p:has(+ol){margin-bottom:12px}.kb-prose h2+ul,.kb-prose h2+ol,.kb-prose h3+ul,.kb-prose h3+ol{margin-top:4px}
.kb-prose p.kb-sub{margin:36px 0 10px;color:var(--ink)}.kb-prose>p.kb-sub:first-child{margin-top:0}.kb-prose p.kb-sub:has(+ul),.kb-prose p.kb-sub:has(+ol){margin-bottom:8px}
.kb-prose ul>li::marker{color:var(--ink4)}.kb-prose ol>li::marker{color:var(--ink3);font-weight:500;font-variant-numeric:tabular-nums;font-size:.94em}
.kb-prose img{display:block;height:auto;max-width:100%;border-radius:12px;border:1px solid var(--line);margin:28px 0;cursor:zoom-in;background:var(--bg2)}
.kb-prose p img,.kb-prose li img{margin:16px 0}
[data-theme=dark] .kb-prose img{filter:brightness(.8) contrast(1.05) saturate(.95);border-color:var(--line2);transition:filter .2s}
[data-theme=dark] .kb-prose img:hover{filter:none}
[data-theme=dark] .hc-lb img{filter:brightness(.92)}
.kb-prose code{font:500 .85em var(--mono);background:var(--bg2);border-radius:6px;padding:.14em .4em;color:var(--ink)}
.kb-prose pre{position:relative;background:#0D0F14;color:#E6EDF3;border:1px solid var(--line);border-radius:12px;padding:18px 20px;overflow:auto;margin:24px 0;font-size:13.5px;line-height:1.65}
.kb-prose pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit}
.kb-prose pre .hc-cp{position:absolute;top:8px;right:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#C9D1D9;border-radius:6px;font-size:12px;padding:3px 9px;cursor:pointer;opacity:0;transition:opacity .15s}
.kb-prose pre:hover .hc-cp,.kb-prose pre .hc-cp:focus{opacity:1}
.kb-prose blockquote{margin:24px 0;padding:2px 0 2px 18px;border-left:2px solid var(--line2);color:var(--ink2)}.kb-prose blockquote p:last-child{margin:0}
.kb-prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}
/* F · tables — soft, airy, horizontal hairlines only */
.kb-prose .hc-tw{margin:28px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.kb-prose table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.55;letter-spacing:-.006em}
.kb-prose th{font-weight:500;font-size:13px;color:var(--ink3);text-align:left;padding:0 20px 10px 0;border-bottom:1px solid var(--line2);white-space:nowrap}
.kb-prose td{padding:13px 20px 13px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--body)}
.kb-prose tr:last-child td{border-bottom:0}.kb-prose td:last-child,.kb-prose th:last-child{padding-right:0}
.kb-prose tbody tr{transition:background .15s}
/* G · callouts — readable in both skins */
.kb-prose .kb-callout{position:relative;margin:32px 0;padding:16px 20px 16px 50px;border-radius:16px;font-size:15px;line-height:1.66;letter-spacing:-.008em;background:var(--cbg,var(--note-bg));border:1px solid var(--cln,var(--note-line));color:var(--ctx,var(--body))}
.kb-prose .kb-callout::before{content:"";position:absolute;left:20px;top:19px;width:17px;height:17px;background:var(--cic);-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat}
.kb-prose .kb-callout>*:last-child{margin-bottom:0}
.kb-prose .kb-tip{--cic:var(--tip-ic);--cbg:var(--tip-bg);--cln:var(--tip-line);--ctx:var(--tip-tx);--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7.6 14.2h4.8M8.3 17h3.4M10 2.6a5.2 5.2 0 0 0-3.1 9.4c.5.4.8.9.8 1.5v.7h4.6v-.7c0-.6.3-1.1.8-1.5A5.2 5.2 0 0 0 10 2.6z'/%3E%3C/svg%3E")}
.kb-prose .kb-warning{--ctx:var(--warn-tx);--cic:var(--warn-ic);--cbg:var(--warn-bg);--cln:var(--warn-line);--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 3 18 17H2z'/%3E%3Cpath d='M10 8.5v4M10 14.6v.1'/%3E%3C/svg%3E")}
.kb-prose .kb-danger{--ctx:var(--bad-tx);--cic:var(--bad-ic);--cbg:var(--bad-bg);--cln:var(--bad-line);--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='10' cy='10' r='7.5'/%3E%3Cpath d='M10 6v5M10 13.8v.1'/%3E%3C/svg%3E")}
.kb-prose .kb-callout strong{color:inherit;font-weight:600}.kb-prose .kb-callout code{background:color-mix(in srgb,var(--bg) 70%,transparent)}
.kb-prose .kb-callout a{color:inherit;text-decoration-color:color-mix(in srgb,currentColor 40%,transparent)}.kb-prose .kb-callout a:hover{text-decoration-color:currentColor}
.kb-prose .kb-callout+.kb-callout{margin-top:-16px}
.kb-prose .kb-video{position:relative;margin:28px 0;padding-top:56.25%;border-radius:12px;overflow:hidden;background:#000;border:1px solid var(--line)}
.kb-prose .kb-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.kb-prose .kb-need{margin-top:40px;padding:16px 20px;background:var(--note-bg);border:1px solid var(--note-line);border-radius:16px;font-weight:500;color:var(--ink2)}
/* toc right — the only side menu */
.hc-toc{position:sticky;top:calc(var(--top) + 44px);align-self:start;font-size:13px;max-height:calc(100vh - var(--top) - 88px);overflow:auto;scrollbar-width:none}
.hc-toc .t{margin:2px 0 14px}
.hc-toc a{display:block;padding:5px 0 5px 14px;border-left:1px solid var(--line);color:var(--ink4);line-height:1.45;transition:color .2s,border-color .2s;letter-spacing:-.004em}
.hc-toc a.l3{padding-left:26px;font-size:12.5px}.hc-toc a:hover{color:var(--ink2)}.hc-toc a.on{color:var(--ink);border-left-color:var(--ink)}
.hc-toc .hc-top-btn{margin-top:18px;border:0;background:none;color:var(--ink4);cursor:pointer;font-size:12.5px;padding:4px 0;display:inline-flex;gap:6px;align-items:center;transition:color .15s}.hc-toc .hc-top-btn:hover{color:var(--ink)}

/* E · feedback — monochrome thumbs, flying micro-animation */
.hc-fb{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:56px 0 0;padding:22px 0;border-top:1px solid var(--line);font-size:14.5px;color:var(--ink2);min-height:78px}
.hc-fb-q{font-weight:500;color:var(--ink2);letter-spacing:-.01em}
.hc-fb-b{display:flex;gap:8px}
.hc-thumb{position:relative;display:grid;place-items:center;width:38px;height:38px;border-radius:999px;border:1px solid var(--line2);background:transparent;color:var(--ink3);cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s var(--e)}
.hc-thumb svg{width:16px;height:16px;transition:transform .45s cubic-bezier(.34,1.56,.64,1)}
.hc-thumb:hover{color:var(--ink);background:var(--hover);border-color:var(--ink4)}.hc-thumb:hover svg{transform:translateY(-1px) rotate(-8deg)}.hc-thumb[data-fb=no]:hover svg{transform:translateY(1px) rotate(-8deg)}
.hc-thumb:active{transform:scale(.92)}
.hc-thumb.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}.hc-thumb.on svg{animation:hcpop .5s cubic-bezier(.34,1.56,.64,1)}
.hc-fb.done .hc-thumb:not(.on){opacity:.35;pointer-events:none}.hc-fb.done .hc-thumb.on{pointer-events:none}
.hc-fly{position:absolute;left:50%;top:50%;width:16px;height:16px;margin:-8px 0 0 -8px;color:var(--ink);pointer-events:none;animation:hcfly .9s cubic-bezier(.2,.7,.3,1) forwards}
.hc-fly svg{width:16px;height:16px}
@keyframes hcpop{0%{transform:scale(1)}35%{transform:scale(1.35) rotate(-14deg)}100%{transform:scale(1) rotate(0)}}
@keyframes hcfly{0%{opacity:.9;transform:translate(0,0) scale(.9)}100%{opacity:0;transform:translate(var(--fx,10px),-46px) scale(.6) rotate(var(--fr,-18deg))}}
.hc-fb-t{color:var(--ink3);font-size:14px;animation:hcin .35s var(--e) both}.hc-fb-t button{border:0;background:none;padding:0;cursor:pointer;color:var(--ink);font-weight:500;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--ink4)}
/* calm next/prev */
.hc-pager{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-top:8px;padding-top:22px;border-top:1px solid var(--line)}
.hc-pager a{display:flex;flex-direction:column;gap:4px;max-width:48%;color:var(--ink3);transition:color .2s}
.hc-pager small{font-size:12.5px;color:var(--ink4);display:inline-flex;align-items:center;gap:6px}
.hc-pager b{font-weight:500;font-size:15px;line-height:1.4;letter-spacing:-.012em;color:var(--ink2);transition:color .2s}
.hc-pager a:hover b{color:var(--ink)}
.hc-pager .nx{text-align:right;margin-left:auto;align-items:flex-end}
.hc-pager .ar{display:inline-block;transition:transform .3s var(--e)}.hc-pager .nx:hover .ar{transform:translateX(4px)}.hc-pager .pv:hover .ar{transform:translateX(-4px)}
.hc-rel{margin-top:56px}.hc-rel h2{font:500 13px var(--text);color:var(--ink4);letter-spacing:-.004em;margin:0 0 4px}
.hc-rel .hc-row-t{font-size:14.5px;font-weight:400;color:var(--ink2)}

/* search page */
.hc-sp{max-width:760px;margin:0 auto;padding:48px 32px 80px;width:100%}
.hc-sp h1{font:600 30px/1.2 var(--disp);letter-spacing:-.028em;margin:0 0 20px}
.hc-chips{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0 8px}
.hc-chip{border:1px solid var(--line2);background:var(--bg);border-radius:999px;padding:6px 13px;font-size:13px;font-weight:500;cursor:pointer;color:var(--ink2);transition:all .15s}.hc-chip:hover{background:var(--hover)}
.hc-chip.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}.hc-chip span{opacity:.6;margin-left:4px}
.hc-res{display:block;padding:20px 2px;border-bottom:1px solid var(--line)}.hc-res:hover b{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--ink4)}
.hc-res b{font:600 16.5px/1.4 var(--text);letter-spacing:-.014em;color:var(--ink)}.hc-res p{margin:6px 0 0;color:var(--ink3);font-size:14.5px;line-height:1.6}
.hc-res .hc-crumb{margin:0 0 4px;font-size:12px}
.hc-empty{text-align:center;padding:56px 20px;color:var(--ink3)}.hc-empty h2{font:600 18px var(--text);color:var(--ink);margin:12px 0 6px}
.hc-empty svg{width:36px;height:36px;color:var(--ink4)}
/* skeleton + motion */
.hc-boot{padding:120px 24px}.hc-sk{background:linear-gradient(90deg,var(--bg3) 0,var(--bg2) 40%,var(--bg3) 80%);background-size:300% 100%;animation:hcsk 1.4s ease infinite;border-radius:14px}
.hc-sk-h{height:52px;max-width:460px;margin:0 auto 28px}.hc-sk-s{height:64px;max-width:760px;margin:0 auto}
@keyframes hcsk{0%{background-position:100% 0}100%{background-position:0 0}}
.hc-in{animation:hcin .4s var(--e) both}@keyframes hcin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* footer — one quiet line, no emphasis */
.hc-foot{margin-top:auto}
.hc-foot-in{display:flex;align-items:center;justify-content:center;gap:6px 22px;flex-wrap:wrap;padding:28px 32px 32px;font-size:12.5px;color:var(--ink4)}
.hc-foot nav{display:flex;gap:18px}.hc-foot a{color:var(--ink4);transition:color .15s}.hc-foot a:hover{color:var(--ink2)}
.hc-lb{position:fixed;inset:0;z-index:90;background:rgba(9,9,11,.84);display:grid;place-items:center;padding:4vh 4vw;cursor:zoom-out;animation:hcin .2s var(--e)}
.hc-lb[hidden]{display:none}.hc-lb img{max-width:100%;max-height:92vh;border-radius:12px;box-shadow:var(--sh3);background:#fff}
.hc-lb-x{position:fixed;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:24px;cursor:pointer}
.hc-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:500;box-shadow:var(--sh3);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s var(--e);z-index:95}
.hc-toast.on{opacity:1;transform:translate(-50%,0)}

/* ===== B · Messenger (Intercom-style prototype) ===== */
.hm{--m-brand:#006CE7;--m-brand2:#0050B8;--m-bg:#fff;--m-bg2:#F5F6F8;--m-card:#fff;--m-ink:#14161A;--m-ink2:#4A4F57;--m-ink3:#737780;--m-line:#ECEDF0;--m-bubble:#F1F2F4;--m-sh:0 5px 40px rgba(0,0,0,.16);--m-card-sh:0 2px 8px rgba(0,0,0,.04),0 0 0 1px rgba(0,0,0,.035);font:14px/1.5 var(--text);color:var(--m-ink)}
[data-theme=dark] .hm{--m-brand:#2F80F5;--m-brand2:#1B5FCB;--m-bg:#141416;--m-bg2:#0E0E10;--m-card:#1C1C1F;--m-ink:#F2F2F3;--m-ink2:#C3C5CA;--m-ink3:#8D9098;--m-line:#26262A;--m-bubble:#232327;--m-sh:0 5px 40px rgba(0,0,0,.6);--m-card-sh:0 0 0 1px rgba(255,255,255,.06)}
.hm-launch{position:fixed;right:20px;bottom:20px;z-index:80;width:52px;height:52px;border-radius:50%;border:0;padding:0;cursor:pointer;background:var(--m-brand);color:#fff;box-shadow:0 1px 6px rgba(0,0,0,.06),0 2px 32px rgba(0,0,0,.16);transition:transform .25s cubic-bezier(.33,0,0,1),background .2s}
.hm-launch:hover{transform:scale(1.1)}.hm-launch:active{transform:scale(.92)}
.hm-launch>span{position:absolute;inset:0;display:grid;place-items:center;transition:transform .16s linear,opacity .08s linear}
.hm-launch .i-c{opacity:0;transform:rotate(-30deg) scale(.5)}
.hm[data-open=true] .hm-launch .i-o{opacity:0;transform:rotate(30deg) scale(.5)}
.hm[data-open=true] .hm-launch .i-c{opacity:1;transform:none}
.hm-launch svg{width:26px;height:26px}.hm-launch .i-c svg{width:22px;height:22px}
.hm-launch .hm-dot{position:absolute;inset:auto;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;background:#F04438;border:2px solid var(--bg);transform:scale(0);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.hm.unread .hm-launch .hm-dot{transform:scale(1)}
.hm-frame{position:fixed;right:20px;bottom:84px;z-index:79;width:400px;height:min(704px,calc(100% - 104px));min-height:250px;max-height:704px;border-radius:16px;overflow:hidden;background:var(--m-bg);box-shadow:var(--m-sh);transform-origin:right bottom;transform:scale(0);opacity:0;pointer-events:none;visibility:hidden;
 transition:width .2s ease,height .2s ease,max-height .2s ease,transform .3s cubic-bezier(0,1.2,1,1),opacity .083s ease-out,visibility 0s linear .3s;display:flex;flex-direction:column}
.hm[data-open=true] .hm-frame{transform:scale(1);opacity:1;pointer-events:auto;visibility:visible;transition:width .2s ease,height .2s ease,max-height .2s ease,transform .3s cubic-bezier(0,1.2,1,1),opacity .083s ease-out,visibility 0s}
.hm-frame.wide{width:min(680px,calc(100vw - 40px));max-height:none;height:calc(100% - 104px)}
.hm-stack{position:relative;flex:1;min-height:0;overflow:hidden}
.hm-scr{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--m-bg);transition:transform .32s cubic-bezier(.2,.8,.2,1),opacity .24s ease}
.hm-scr.enter{transform:translateX(36px);opacity:0}.hm-scr.leave{transform:translateX(36px);opacity:0}.hm-scr.under{transform:translateX(-24px);opacity:0}
.hm-scr.fade{opacity:0;transform:none}
.hm-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
/* bars */
.hm-bar{flex:none;display:flex;align-items:center;gap:6px;height:64px;padding:0 10px;border-bottom:1px solid transparent;position:relative;z-index:2;background:var(--m-bg);transition:border-color .2s}
.hm-bar.sc{border-bottom-color:var(--m-line)}
.hm-bar h3{flex:1;margin:0;font:600 16px/1.2 var(--text);letter-spacing:-.012em;text-align:center;color:var(--m-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hm-bar.l h3{text-align:left}
.hm-ib{flex:none;display:grid;place-items:center;width:40px;height:40px;border-radius:10px;border:0;background:none;color:var(--m-ink2);cursor:pointer;transition:background .15s,color .15s}.hm-ib:hover{background:var(--m-bg2);color:var(--m-ink)}.hm-ib svg{width:20px;height:20px}
.hm-ib.ph{visibility:hidden}
.hm-x-m{display:none}
/* home */
.hm-home{position:relative;min-height:100%;padding-bottom:16px}
.hm-hero{padding:28px 28px 26px;color:#fff}
.hm-hero-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:52px}
.hm-logo{display:inline-flex;align-items:center;gap:8px;font:600 17px/1 var(--disp);letter-spacing:-.02em}
.hm-logo svg{width:24px;height:22px}.hm-logo svg path{fill:#fff}
.hm-avs{display:flex}.hm-avs span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font:600 12.5px/1 var(--text);color:#fff;border:2px solid var(--m-brand);margin-left:-8px;background:#1C3F78}
.hm-avs span:nth-child(2){background:#3A2F7A}.hm-avs span:nth-child(3){background:#0E5C55}
.hm-hi{margin:0;font:600 28px/1.2 var(--disp);letter-spacing:-.025em;color:rgba(255,255,255,.62)}
.hm-hero h2{margin:2px 0 0;font:600 28px/1.2 var(--disp);letter-spacing:-.025em;color:#fff}
.hm-cards{display:flex;flex-direction:column;gap:12px;padding:0 16px}
.hm-card{display:block;width:100%;text-align:left;background:var(--m-card);border:0;border-radius:12px;box-shadow:var(--m-card-sh);padding:16px 18px;color:var(--m-ink);cursor:pointer;transition:box-shadow .2s,transform .2s var(--e)}
button.hm-card:hover{box-shadow:0 4px 18px rgba(0,0,0,.09),0 0 0 1px rgba(0,0,0,.04)}
.hm-send{display:flex;align-items:center;gap:12px}.hm-send>span:first-child{flex:1}
.hm-send b{display:block;font-weight:600;font-size:14.5px;letter-spacing:-.008em}.hm-send small{display:block;color:var(--m-ink3);font-size:13.5px;margin-top:1px}
.hm-send-ic{color:var(--m-brand);display:grid;place-items:center}.hm-send-ic svg{width:18px;height:18px}
.hm-shelp{padding:8px;cursor:default}
.hm-sfield{display:flex;align-items:center;justify-content:space-between;width:100%;height:42px;padding:0 12px;border-radius:9px;border:0;background:var(--m-bg2);color:var(--m-ink2);font-weight:500;font-size:14px;cursor:pointer;transition:background .15s}.hm-sfield:hover{background:color-mix(in srgb,var(--m-bg2) 80%,var(--m-ink3) 12%)}
.hm-sfield svg{width:16px;height:16px;color:var(--m-brand)}
.hm-links{margin-top:4px}
.hm-link{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:9px 12px;border:0;background:none;border-radius:8px;text-align:left;color:var(--m-ink2);font-size:14px;line-height:1.4;cursor:pointer;transition:background .15s,color .15s}
.hm-link:hover{background:var(--m-bg2);color:var(--m-ink)}.hm-link svg{width:14px;height:14px;color:var(--m-brand);flex:none}
/* tabs */
.hm-tabs{flex:none;display:grid;grid-template-columns:repeat(3,1fr);height:72px;border-top:1px solid var(--m-line);background:var(--m-bg);box-shadow:0 0 24px rgba(0,0,0,.04);transition:margin .25s var(--e)}
.hm-tabs.hide{margin-bottom:-73px}
.hm-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:0;background:none;cursor:pointer;color:var(--m-ink3);font-size:13.5px;font-weight:500;transition:color .15s}
.hm-tab svg{width:22px;height:22px}@media (hover:hover){.hm-tab:hover{color:var(--m-ink)}}.hm-tab.on{color:var(--m-brand)}
/* messages list */
.hm-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:100%;padding:24px 40px;color:var(--m-ink3)}
.hm-empty svg{width:32px;height:32px;color:var(--m-ink);margin-bottom:12px}.hm-empty b{color:var(--m-ink);font-size:16px;font-weight:600;letter-spacing:-.01em}.hm-empty p{margin:4px 0 0;font-size:14px}
.hm-cta{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 20px;border-radius:12px;border:0;background:var(--m-brand);color:#fff;font-weight:600;font-size:14.5px;cursor:pointer;box-shadow:0 6px 18px -6px rgba(0,108,231,.6);transition:transform .2s var(--e),filter .15s;white-space:nowrap}
.hm-cta:hover{filter:brightness(1.06)}.hm-cta:active{transform:translateX(-50%) scale(.97)}.hm-cta svg{width:16px;height:16px}
.hm-conv{display:flex;gap:12px;align-items:center;width:100%;padding:16px 20px;border:0;border-bottom:1px solid var(--m-line);background:none;text-align:left;cursor:pointer;color:var(--m-ink)}.hm-conv:hover{background:var(--m-bg2)}
.hm-conv>span:nth-child(2){flex:1;min-width:0}.hm-conv b{display:block;font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hm-conv small{color:var(--m-ink3);font-size:13px}
.hm-av{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--m-brand);color:#fff}.hm-av svg{width:16px;height:15px}.hm-av svg path{fill:#fff}
/* help */
.hm-hsearch{padding:4px 16px 12px;position:relative;z-index:2;background:var(--m-bg)}
.hm-hsearch label{display:flex;align-items:center;gap:10px;height:42px;padding:0 14px;border-radius:10px;background:var(--m-bg2);border:1px solid transparent;transition:border-color .15s,background .15s}
.hm-hsearch label:focus-within{background:var(--m-bg);border-color:var(--m-brand)}
.hm-hsearch input{flex:1;min-width:0;border:0;outline:0;background:none;font:400 14.5px var(--text);color:var(--m-ink)}.hm-hsearch input::placeholder{color:var(--m-ink3)}
.hm-hsearch svg{width:16px;height:16px;color:var(--m-brand);flex:none}
.hm-sub{padding:14px 20px 6px;font-size:13px;font-weight:600;color:var(--m-ink)}
.hm-col{display:flex;align-items:center;gap:12px;width:100%;padding:16px 20px;border:0;border-bottom:1px solid var(--m-line);background:none;text-align:left;cursor:pointer;color:var(--m-ink);transition:background .15s}
.hm-col:hover{background:var(--m-bg2)}.hm-col>span{flex:1;min-width:0}
.hm-col b{display:block;font-weight:600;font-size:14.5px;letter-spacing:-.01em}.hm-col small{display:block;color:var(--m-ink2);font-size:13.5px;line-height:1.45;margin-top:2px}.hm-col em{display:block;font-style:normal;color:var(--m-ink3);font-size:13px;margin-top:3px}
.hm-col svg,.hm-arow svg{width:16px;height:16px;color:var(--m-brand);flex:none}
.hm-arow{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 20px;border:0;background:none;text-align:left;cursor:pointer;color:var(--m-ink2);font-size:14px;line-height:1.45;transition:background .15s,color .15s}
.hm-arow:hover{background:var(--m-bg2);color:var(--m-ink)}
.hm-arow small{display:block;color:var(--m-ink3);font-size:12.5px;margin-top:1px}
.hm-colhead{padding:4px 20px 14px;border-bottom:1px solid var(--m-line)}.hm-colhead h4{margin:0;font:600 20px/1.25 var(--text);letter-spacing:-.02em}.hm-colhead p{margin:6px 0 0;color:var(--m-ink2);font-size:14px}.hm-colhead small{display:block;color:var(--m-ink3);font-size:13px;margin-top:6px}
.hm-sec{padding:16px 20px 4px;font-weight:600;font-size:14px;color:var(--m-ink);letter-spacing:-.008em}
/* article in messenger */
.hm-art{padding:6px 24px 28px}
.hm-art h1{margin:0 0 8px;font:600 22px/1.25 var(--text);letter-spacing:-.022em;color:var(--m-ink)}
.hm-art .hm-am{display:flex;align-items:center;gap:8px;color:var(--m-ink3);font-size:13px;margin-bottom:18px}
.hm-art .kb-prose{font-size:15px;line-height:1.7}.hm-art .kb-prose h2{font-size:18px;margin:36px 0 10px}.hm-art .kb-prose h3{font-size:16px}.hm-art .kb-prose img{margin:16px 0}.hm-art .kb-prose .hc-anchor{display:none}
.hm-art .kb-prose .kb-callout{font-size:14.5px}
.hm-react{margin:8px -24px -28px;padding:22px 24px 26px;background:var(--m-bg2);text-align:center}
.hm-react p{margin:0 0 10px;font-weight:500;color:var(--m-ink2);font-size:14px}
.hm-react div{display:flex;justify-content:center;gap:14px}
.hm-react button{border:0;background:none;font-size:30px;line-height:1;cursor:pointer;transition:transform .25s cubic-bezier(.34,1.56,.64,1),filter .2s;filter:grayscale(.15)}
.hm-react button:hover{transform:scale(1.25)}.hm-react.done button:not(.on){filter:grayscale(1);opacity:.35;transform:scale(.85)}.hm-react button.on{transform:scale(1.25)}
.hm-open{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:13.5px;font-weight:500;color:var(--m-brand)}.hm-open svg{width:14px;height:14px}
/* conversation */
.hm-cbar{height:68px}
.hm-who{flex:1;display:flex;align-items:center;gap:10px;min-width:0}
.hm-who b{display:block;font-weight:600;font-size:15px;letter-spacing:-.01em}.hm-who small{display:block;color:var(--m-ink3);font-size:12.5px;line-height:1.3}
.hm-who .hm-avs span{width:30px;height:30px;font-size:11.5px;border-color:var(--m-bg)}
.hm-msgs{padding:16px 16px 8px;display:flex;flex-direction:column;gap:6px}
.hm-m{display:flex;gap:8px;align-items:flex-end;max-width:88%;animation:hmin .32s cubic-bezier(.2,.8,.2,1) both}
.hm-m.me{align-self:flex-end;flex-direction:row-reverse}
.hm-m .hm-av{width:28px;height:28px}.hm-m .hm-av svg{width:14px;height:13px}.hm-m.cont .hm-av{visibility:hidden}
.hm-bub{padding:11px 15px;border-radius:18px;background:var(--m-bubble);color:var(--m-ink);font-size:14.5px;line-height:1.5;word-wrap:break-word;letter-spacing:-.006em}
.hm-m.me .hm-bub{background:var(--m-brand);color:#fff;border-bottom-right-radius:6px}
.hm-m:not(.me) .hm-bub{border-bottom-left-radius:6px}
.hm-meta{font-size:12px;color:var(--m-ink3);margin:2px 0 8px 36px}.hm-meta.me{align-self:flex-end;margin:2px 4px 8px 0}
.hm-acards{display:flex;flex-direction:column;gap:0;margin-top:8px;border-radius:12px;overflow:hidden;background:var(--m-card);box-shadow:var(--m-card-sh)}
.hm-acard{display:flex;align-items:center;gap:10px;width:100%;padding:11px 13px;border:0;border-bottom:1px solid var(--m-line);background:none;text-align:left;cursor:pointer;color:var(--m-ink);font-size:14px;line-height:1.4;transition:background .15s}
.hm-acard:last-child{border-bottom:0}.hm-acard:hover{background:var(--m-bg2)}.hm-acard>span{flex:1;min-width:0}.hm-acard small{display:block;color:var(--m-ink3);font-size:12.5px;margin-top:1px}.hm-acard svg{width:14px;height:14px;color:var(--m-brand);flex:none}
.hm-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;margin:4px 0 8px;animation:hmin .32s .1s cubic-bezier(.2,.8,.2,1) both}
.hm-chip{border:1px solid var(--m-brand);background:var(--m-bg);color:var(--m-brand);border-radius:999px;padding:7px 14px;font-size:13.5px;font-weight:500;cursor:pointer;transition:background .15s,color .15s}
.hm-chip:hover{background:var(--m-brand);color:#fff}
.hm-typing .hm-bub{display:flex;gap:4px;padding:14px 16px}.hm-typing i{width:7px;height:7px;border-radius:50%;background:var(--m-ink3);animation:hmdot 1.2s infinite ease-in-out}.hm-typing i:nth-child(2){animation-delay:.15s}.hm-typing i:nth-child(3){animation-delay:.3s}
@keyframes hmdot{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}
@keyframes hmin{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.hm-comp{flex:none;margin:8px 16px 16px;display:flex;align-items:flex-end;gap:6px;padding:6px 6px 6px 16px;border:1px solid var(--m-line);border-radius:14px;background:var(--m-bg);transition:border-color .15s,box-shadow .2s}
.hm-comp:focus-within{border-color:color-mix(in srgb,var(--m-brand) 55%,var(--m-line));box-shadow:0 0 0 3px color-mix(in srgb,var(--m-brand) 14%,transparent)}
.hm-comp textarea{flex:1;min-width:0;resize:none;border:0;outline:0;background:none;font:400 14.5px/1.45 var(--text);color:var(--m-ink);padding:8px 0;max-height:120px;height:37px}
.hm-comp textarea::placeholder{color:var(--m-ink3)}
.hm-send-b{flex:none;width:36px;height:36px;border-radius:10px;border:0;display:grid;place-items:center;background:var(--m-bg2);color:var(--m-ink3);cursor:pointer;transition:background .2s,color .2s,transform .15s}
.hm-send-b svg{width:17px;height:17px}.hm-comp.has .hm-send-b{background:var(--m-brand);color:#fff}.hm-send-b:active{transform:scale(.9)}
.hm-pw{flex:none;text-align:center;font-size:11.5px;color:var(--m-ink3);padding:0 0 10px;margin-top:-6px}


/* ===== t80 · Messenger craft (2810t81) — solid, white, hairlines, real people. No gradients, no aurora, no rotation. ===== */
.hm{--m-brand:#006CE7;--m-solid:#0B0B0C;--m-bg:#fff;--m-bg2:#F6F6F7;--m-card:#fff;--m-ink:#111214;--m-ink2:#46494F;--m-ink3:#76797F;--m-line:#E8E8EB;--m-bubble:#F2F2F4;--m-me:#006CE7;--m-sh:0 0 0 1px rgba(0,0,0,.06),0 16px 48px -12px rgba(0,0,0,.18);--m-card-sh:0 0 0 1px var(--m-line)}
[data-theme=dark] .hm{--m-brand:#3B8BFF;--m-solid:#F4F4F5;--m-bg:#141416;--m-bg2:#1C1C1F;--m-card:#18181B;--m-ink:#F2F2F3;--m-ink2:#C3C5CA;--m-ink3:#8D9098;--m-line:#2A2A2E;--m-bubble:#232327;--m-me:#2F7BF0;--m-sh:0 0 0 1px rgba(255,255,255,.08),0 24px 60px -16px rgba(0,0,0,.8)}
/* launcher: one solid colour, chat-bubble icon */
.hm-launch{width:52px;height:52px;background:var(--m-solid);color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.12),0 6px 20px -6px rgba(0,0,0,.35);transition:transform .2s ease,background .2s}
[data-theme=dark] .hm-launch{color:#0B0B0C;box-shadow:0 0 0 1px rgba(255,255,255,.1),0 8px 24px -8px rgba(0,0,0,.8)}
.hm-launch:hover{transform:scale(1.04)}.hm-launch:active{transform:scale(.96)}
.hm-launch>span{transition:opacity .15s ease,transform .2s ease}
.hm-launch .i-o svg{width:24px;height:24px}.hm-launch .i-c svg{width:20px;height:20px}
.hm-launch .i-c{opacity:0;transform:scale(.7)}.hm[data-open=true] .hm-launch .i-o{opacity:0;transform:scale(.7)}.hm[data-open=true] .hm-launch .i-c{opacity:1;transform:none}
.hm-launch .hm-dot{top:2px;right:2px;width:10px;height:10px;background:var(--m-brand);border:2px solid var(--bg)}
/* panel: white, from the right, quiet shadow */
.hm-frame{border-radius:16px;box-shadow:var(--m-sh);transform-origin:right bottom;transform:translateY(8px);transition:width .2s ease,height .2s ease,max-height .2s ease,transform .2s ease,opacity .15s ease,visibility 0s linear .2s}
.hm[data-open=true] .hm-frame{transform:none;transition:width .2s ease,height .2s ease,max-height .2s ease,transform .2s ease,opacity .15s ease,visibility 0s}
.hm-scr{transition:transform .22s ease,opacity .18s ease}.hm-scr.enter,.hm-scr.leave{transform:translateX(16px)}.hm-scr.under{transform:none}
.hm-x-m{display:grid}
.hm-ib{border-radius:8px}.hm-ib svg{width:20px;height:20px;flex:none}
.hm-ib svg,.hm-bar svg{max-width:20px;max-height:20px}
/* bars */
.hm-bar{height:56px;border-bottom:1px solid var(--m-line)}
.hm-bar h3{font-size:15px}
.hm-hbar{justify-content:space-between;padding:0 10px 0 20px}
.hm-logo{display:inline-flex;align-items:center}.hm-logo img{height:18px;width:auto;display:block}
.hm-logo .lg-d,[data-theme=dark] .hm-logo .lg-l{display:none}[data-theme=dark] .hm-logo .lg-d{display:block}
/* home */
.hm-home,[data-theme=dark] .hm-home{background:var(--m-bg);padding-bottom:20px}
.hm-hero{padding:28px 20px 20px;color:var(--m-ink)}
.hm-hero h2{margin:0;font:600 26px/1.15 var(--disp);letter-spacing:-.025em;color:var(--m-ink)}
.hm-team{display:flex;align-items:center;gap:12px;margin-top:18px}
.hm-team p{margin:0;min-width:0}.hm-team b{display:block;font-weight:600;font-size:14px;color:var(--m-ink);letter-spacing:-.008em}.hm-team small{display:block;font-size:12.5px;color:var(--m-ink3);line-height:1.4}
.hm-avs{display:flex;flex:none}
.hm-face{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%;background:var(--m-bg2)}
.hm-avs .hm-face{width:32px;height:32px;margin-left:-8px;box-shadow:0 0 0 2px var(--m-bg)}.hm-avs .hm-face:first-child{margin-left:0}
.hm-cards{padding:0 16px;gap:10px}
.hm-card,[data-theme=dark] .hm-card{border-radius:12px;background:var(--m-card);box-shadow:var(--m-card-sh);-webkit-backdrop-filter:none;backdrop-filter:none}
button.hm-card:hover{box-shadow:0 0 0 1px color-mix(in srgb,var(--m-line) 60%,var(--m-ink3) 40%)}
.hm-send b{font-size:14.5px}.hm-send small{font-size:13px;margin-top:2px}
.hm-send-ic{width:32px;height:32px;border-radius:50%;background:var(--m-solid);color:var(--m-bg);transition:none}.hm-send-ic svg{width:16px;height:16px}
.hm-shelp{padding:8px}
.hm-sfield{border-radius:8px;height:40px}.hm-sfield svg{color:var(--m-ink3)}
.hm-sub2{padding:14px 12px 4px;font-size:12px;font-weight:600;color:var(--m-ink3);letter-spacing:0;text-transform:none}
.hm-link{font-size:14px;padding:8px 12px}.hm-link svg{color:var(--m-ink3)}
/* tabs: quieter */
.hm-tabs{height:60px;box-shadow:none}.hm-tabs.hide{margin-bottom:-61px}
.hm-tab{font-size:12px;gap:3px;color:var(--m-ink3)}.hm-tab svg{width:20px;height:20px}.hm-tab.on{color:var(--m-ink)}
/* chats list */
.hm-empty .hm-avs{margin-bottom:14px}.hm-empty .hm-avs .hm-face{width:36px;height:36px}
.hm-cta{border-radius:10px;height:42px;padding:0 18px;background:var(--m-solid);color:var(--m-bg);box-shadow:none;font-size:14px}
.hm-a{color:var(--m-brand)}
/* person avatar (replaces the orb) */
.hm-av,[data-theme=dark] .hm-av{flex:none;width:32px;height:32px;border-radius:50%;overflow:hidden;background:var(--m-bg2);box-shadow:none;display:block}
.hm-av svg{display:none}
.hm-who{gap:10px}.hm-who .hm-av{width:34px;height:34px}
.hm-who b{font-size:14.5px}.hm-who small{font-size:12px}
.hm-cbar{height:60px;padding:0 10px}
/* conversation */
.hm-msgs{gap:6px}
.hm-m{animation:hmfade .18s ease both}@keyframes hmfade{from{opacity:0}to{opacity:1}}
.hm-m .hm-av{width:28px;height:28px}.hm-m.cont .hm-av{visibility:hidden}
.hm-nm{font-size:12px;font-weight:600;color:var(--m-ink3);margin:0 0 3px 2px}
.hm-bub{border-radius:16px}
.hm-m.me .hm-bub{background:var(--m-me);color:#fff;border-bottom-right-radius:4px}
.hm-m:not(.me) .hm-bub{border-bottom-left-radius:4px}
.hm-chips{gap:8px}
.hm-chip{border:0;background:var(--m-bg);color:var(--m-ink);box-shadow:inset 0 0 0 1px var(--m-line);padding:8px 14px;border-radius:999px;transition:background .15s}
.hm-chip:hover{background:var(--m-bg2)}
.hm-acards{border-radius:12px}.hm-acard svg{color:var(--m-ink3)}
.hm-comp{border-radius:12px;padding:5px 5px 5px 14px}.hm-send-b{border-radius:8px;width:34px;height:34px}
.hm-comp.has .hm-send-b{background:var(--m-solid);color:var(--m-bg)}
.hm-pw{font-size:11.5px}
/* article reactions */
.hm-react div{gap:8px}
.hm-react button{font:500 13.5px/1 var(--text);padding:9px 14px;border-radius:999px;background:var(--m-bg);color:var(--m-ink);box-shadow:inset 0 0 0 1px var(--m-line);filter:none}
.hm-react button.on{background:var(--m-solid);color:var(--m-bg);box-shadow:none}
.hm-react.done button:not(.on){filter:none;opacity:.4;transform:none}
.hm-react p a{color:var(--m-brand);font-weight:500}

/* ===== t81 · Help home taxonomy: Shopify apps vs Adoric Classic ===== */
.hc-band+.hc-band{margin-top:48px}
.hc-band-h{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding:0 22px 12px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.hc-band-h h2{margin:0;font:600 13px/1.3 var(--text);letter-spacing:.02em;text-transform:uppercase;color:var(--ink)}
.hc-band-h p{margin:0;font-size:14px;color:var(--ink3)}
.hc-classic{border-radius:18px}
.hc-classic-s{display:flex;flex-wrap:wrap;gap:8px;padding:0 22px 8px 84px}
.hc-classic-s a{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line);font-size:13.5px;color:var(--ink2);transition:background .2s,color .2s}
.hc-classic-s a:hover{background:var(--hover);color:var(--ink)}.hc-classic-s a span{color:var(--ink4);font-variant-numeric:tabular-nums;font-size:12.5px}
.hc-eyebrow{display:block;margin-bottom:6px;font-size:12.5px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--ink3)}
.hc-intro{max-width:760px;margin:22px 0 0;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--bg2)}
.hc-intro p{margin:0;font-size:14.5px;line-height:1.6;color:var(--ink2)}.hc-intro b{color:var(--ink);font-weight:600}
.hc-plat{display:inline-flex;align-items:center;height:20px;padding:0 7px;margin-right:8px;border-radius:6px;font:600 11px/1 var(--text);letter-spacing:.01em;vertical-align:2px;border:1px solid var(--line);color:var(--ink2);background:var(--bg)}
.hc-plat.s{color:#006CE7;border-color:color-mix(in srgb,#006CE7 30%,transparent)}
[data-theme=dark] .hc-plat.s{color:#5CA0FF}
.hc-toc-l .hc-plat,.hc-cnt-p .hc-plat{height:17px;padding:0 5px;font-size:10px;margin-right:6px;vertical-align:1px}
@media (max-width:640px){.hc-band-h{padding:0 0 10px}.hc-classic-s{padding:4px 0 8px}.hc-band+.hc-band{margin-top:36px}}

/* responsive */
@media (max-width:1180px){.hc-art{grid-template-columns:minmax(0,720px);gap:0}.hc-toc{display:none}.hc-mnav{display:block;position:relative;margin:0 0 22px}}
@media (max-width:1080px){.hc-site{display:none}.hc-brand-t{display:inline-flex}.hc-brand{margin-right:10px}.hc-top-search{max-width:420px}}
@media (max-width:900px){
 .hc-catbody{grid-template-columns:minmax(0,1fr);gap:0}
 .hc-toc-l{display:none}
 .hc-catbody .hc-mnav{display:block;position:relative;margin:0 0 24px}
 .hc-topics{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
 :root{--top:58px}.hc-wrap{padding:0 18px}
 .hc-top-in{gap:4px}.hc-brand img{height:17px}.hc-mark{width:20px;height:18px}.hc-brand-t{font-size:14.5px}
 .hc-msearch{display:grid}
 .hc-ins .full{display:none}.hc-ins{height:36px;padding:0 15px;font-size:14.5px;margin-left:2px}
 .hc-ib{width:36px;height:36px}
 .hc-top-search{position:absolute;left:0;right:0;top:100%;padding:8px 16px 12px;background:var(--bg);border-bottom:1px solid var(--line);max-width:none;display:none;margin:0}
 .hc-top.mso .hc-top-search{display:block}.hc-top-search.off{opacity:1;transform:none;visibility:visible;pointer-events:auto}
 .hc-top-search .hc-sbox{height:44px}.hc-top-search .hc-sbox input{font-size:16px}.hc-search.sm .hc-sres{min-width:0}
 .hc-hero{padding:56px 0 32px}.hc-hero h1{font-size:34px}.hc-hero p{font-size:15.5px;margin-bottom:24px}
 .hc-search.lg .hc-sbox{height:56px;border-radius:16px;padding-left:18px}.hc-sbox kbd{display:none}.hc-sbox input,.hc-search.lg .hc-sbox input{font-size:16px}
 .hc-sec{padding:8px 0 24px}.hc-topic{padding:16px 12px;gap:14px;margin:0 -12px}.hc-topic-n{display:none}.hc-topic .hc-chev{opacity:1;transform:none}.hc-topic-ic{width:40px;height:40px}
 .hc-still{margin-top:36px}
 .hc-cathead{padding:28px 0 4px}.hc-cathead-in{gap:12px}.hc-cathead .hc-app-ic{width:40px;height:40px}
 .hc-art{padding:24px 0 72px}.hc-desc{font-size:16.5px}.kb-prose{font-size:16px;line-height:1.72}.kb-prose h2{font-size:20.5px;margin-top:52px}.kb-prose p{margin-bottom:22px}.kb-prose .kb-callout{margin:26px 0;padding:14px 16px 14px 44px;font-size:14.5px}.kb-prose .kb-callout::before{left:16px;top:17px}
 .hc-meta{margin-bottom:28px}.hc-meta .hc-copy span{display:none}.hc-sp{padding:28px 18px 56px}.hc-foot-in{padding:22px 18px 88px}
 .hc-pager{flex-direction:column}.hc-pager a{max-width:100%}.hc-pager .nx{margin-left:0;align-items:flex-start;text-align:left}
 .hm-frame,.hm-frame.wide{right:0;bottom:0;width:100%;height:100%;max-height:none;border-radius:0}
 .hm[data-open=true] .hm-launch{transform:scale(0);opacity:0;pointer-events:none}
 .hm-launch{right:16px;bottom:16px}
 .hm-x-m{display:grid}
 .hm-hero-top .hm-avs{margin-right:40px}
 .hc-top-end{margin-left:auto}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.hc-top,.hc-foot,.hc-toc,.hc-fb,.hc-pager,.hc-mnav,.hm{display:none!important}.hc-art{display:block}}
/* t80 fix · back→Chats showed a giant chevron: the conversation row's arrow had no size */
.hm-conv svg,.hm-arow svg,.hm-acard svg,.hm-col svg,.hm-link svg{flex:none;width:14px;height:14px}
.hm-conv .hm-av{width:36px;height:36px}
.hm-col svg,.hm-arow svg,.hm-conv svg,.hm-hsearch svg{color:var(--m-ink3)}