/* HumansX Knowledge Base — design v3 */
:root{--navy:#0b3a66;--navy-d:#072a4b;--brand:#1560b8;--accent:#0ea5c6;--ink:#0f1c2e;--sub:#5a6779;--mute:#8693a5;--line:#e4e9f0;--line2:#d5dde8;--bg:#f5f7fb;--card:#fff;--soft:#eef4fb;--code:#0e1a2b;--ok:#0f9d6b;--warn:#c27803;--r:14px;--sh:0 1px 2px rgba(15,28,46,.05),0 4px 16px rgba(15,28,46,.05);--sh2:0 10px 30px rgba(11,58,102,.13)}
*{box-sizing:border-box}html{scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Inter","Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI",Meiryo,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.85;font-size:15.5px;font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
img{max-width:100%}
kbd{font-family:inherit;font-size:.85em;border:1px solid var(--line2);border-bottom-width:2px;border-radius:5px;padding:0 5px;background:#fff}
/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:40;height:64px;display:flex;align-items:center;gap:18px;padding:0 24px;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.top .brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:15px;white-space:nowrap;letter-spacing:.01em}
.top .brand:hover{text-decoration:none}.top .brand img{height:24px}.top .brand b{font-weight:700}.top .brand span{color:var(--brand)}
.tnav{display:flex;gap:2px;margin-left:8px}
.tnav a{color:#3a4659;font-size:13.5px;font-weight:600;padding:7px 11px;border-radius:8px;white-space:nowrap}
.tnav a:hover{background:var(--soft);color:var(--brand);text-decoration:none}.tnav a.on{color:var(--brand);background:var(--soft)}
.top .search{flex:1;max-width:360px;margin-left:auto;position:relative}
.top input{width:100%;height:38px;border:1px solid var(--line2);border-radius:10px;padding:0 14px 0 36px;background:#f7f9fc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%235a6779' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='M11 11l4 4'/%3E%3C/svg%3E") 12px center no-repeat;font:inherit;font-size:13.5px;color:var(--ink);transition:.15s}
.top input:focus{outline:none;border-color:#8fb8e6;box-shadow:0 0 0 4px rgba(21,96,184,.12);background-color:#fff}
.results{position:absolute;top:46px;left:0;right:0;min-width:340px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh2);max-height:70vh;overflow:auto;display:none}
.results a{display:block;padding:11px 15px;border-bottom:1px solid var(--line);color:var(--ink);font-size:14px;line-height:1.55}
.results a:hover{background:var(--soft);text-decoration:none}.results small{display:block;color:var(--sub);font-size:12px}
.btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:9px;background:var(--navy);color:#fff!important;font-size:13px;font-weight:600;white-space:nowrap}
.btn:hover{background:var(--navy-d);text-decoration:none}
.top .lang{font-size:13px;color:#33465e;border:1px solid var(--line2);border-radius:9px;padding:7px 11px;white-space:nowrap;text-decoration:none;background:#fff}
.top .lang:hover{border-color:#8fb8e6;color:var(--brand)}
.menu{display:none;border:1px solid var(--line2);background:#fff;border-radius:9px;height:36px;width:40px;font:inherit;font-size:15px;cursor:pointer}
/* ---------- generic hero (hub pages) ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 400px at 85% -10%,rgba(14,165,198,.35),transparent 60%),linear-gradient(135deg,#072a4b 0%,#0b3a66 48%,#1560b8 100%);color:#fff;padding:56px 24px 60px}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 85%);-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 85%)}
.hero .in{position:relative;max-width:1180px;margin:0 auto}.hero h1{margin:0 0 10px;font-size:32px;line-height:1.35;letter-spacing:.01em}.hero p{margin:0;opacity:.86;max-width:760px;font-size:15.5px}
.hero .eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#9fe3f3;margin-bottom:10px}
.wrap{max-width:1180px;margin:0 auto;padding:8px 24px 72px}
/* ---------- home ---------- */
.home-hero{padding:72px 24px 96px;text-align:center}
.home-hero h1{font-size:38px;margin-bottom:12px}.home-hero p{margin:0 auto;max-width:640px}
.bigsearch{position:relative;max-width:680px;margin:28px auto 0}
.bigsearch input{width:100%;height:58px;border:0;border-radius:14px;padding:0 120px 0 54px;font:inherit;font-size:16px;color:var(--ink);box-shadow:0 12px 40px rgba(0,0,0,.25);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%231560b8' stroke-width='2.2'%3E%3Ccircle cx='9' cy='9' r='6.5'/%3E%3Cpath d='M14 14l5 5'/%3E%3C/svg%3E") 20px center no-repeat}
.bigsearch input:focus{outline:3px solid rgba(159,227,243,.7)}
.bigsearch button{position:absolute;right:8px;top:8px;height:42px;padding:0 20px;border:0;border-radius:10px;background:var(--brand);color:#fff;font:inherit;font-weight:700;font-size:14px;cursor:pointer}
.bigsearch button:hover{background:#0f4f9a}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.chips a{font-size:12.5px;color:#e6f4ff;border:1px solid rgba(255,255,255,.28);border-radius:20px;padding:3px 12px;background:rgba(255,255,255,.06)}
.chips a:hover{background:rgba(255,255,255,.16);text-decoration:none}
.entry{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:-52px auto 0;position:relative;z-index:2}
.entry a{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 20px;color:var(--ink);box-shadow:var(--sh);transition:.18s}
.entry a:hover{transform:translateY(-3px);box-shadow:var(--sh2);border-color:#b9d3ef;text-decoration:none}
.entry .ei{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.entry .ei svg{width:22px;height:22px}
.entry b{font-size:16.5px}.entry span{font-size:13px;color:var(--sub);line-height:1.6}.entry em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--brand);margin-top:auto;padding-top:6px}
.e1 .ei{background:#e7f7ef;color:#0f9d6b}.e2 .ei{background:#fff3e2;color:#d97706}.e3 .ei{background:#e6f1fc;color:#1560b8}.e4 .ei{background:#f1ecfd;color:#7c3aed}
.sec{margin-top:64px}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.sec-h h2{margin:0;font-size:24px;letter-spacing:.01em;line-height:1.4}.sec-h p{margin:4px 0 0;color:var(--sub);font-size:14px}
.sec-h a.more{font-size:13.5px;font-weight:700;white-space:nowrap}
.kicker{display:block;font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--ink);box-shadow:var(--sh);transition:.18s}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--sh2);border-color:#b9d3ef;text-decoration:none}
.pcard .ph{aspect-ratio:16/10;background:radial-gradient(120% 90% at 50% 0%,#1d2b40,#0b111b 70%);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:contain;transition:.4s}
.pcard .ph.lt,.ghead img.lt{background:#f3f4f7}
.pcard .ph.ic{background:linear-gradient(160deg,#eef3f9,#dfe8f3)}
.pcard:hover .ph img{transform:scale(1.04)}
.pcard .ph.ic svg{width:44px;height:44px;color:#7c95b3}
.pcard .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:4px;flex:1}
.pcard .tg{font-size:11.5px;font-weight:700;color:var(--brand);letter-spacing:.02em}
.pcard h3{margin:0;font-size:16.5px;line-height:1.45}.pcard p{margin:2px 0 0;font-size:13px;color:var(--sub);line-height:1.65}
.pcard .lk{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:auto;padding-top:12px;font-size:12.5px;font-weight:600;color:var(--brand)}
.gcard .meta{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--sub)}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:700;border-radius:20px;padding:1px 9px;background:var(--soft);color:var(--brand)}
.badge.t{background:#e7f7ef;color:#0b7a53}
.lrow{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.litem{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--ink);transition:.15s}
.litem:hover{border-color:#b9d3ef;box-shadow:var(--sh);text-decoration:none}
.litem .n{flex:none;width:40px;height:40px;border-radius:10px;background:var(--soft);color:var(--brand);font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center}
.litem b{display:block;font-size:14.5px;line-height:1.45}.litem span{display:block;font-size:12.5px;color:var(--sub);line-height:1.5}
.band{margin-top:72px;background:linear-gradient(135deg,#0b3a66,#1560b8);color:#fff;border-radius:18px;padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.band h2{margin:0 0 4px;font-size:22px}.band p{margin:0;opacity:.85;font-size:14px}
.band .bt{display:flex;gap:10px;flex-wrap:wrap}
.band a{display:inline-flex;align-items:center;height:44px;padding:0 20px;border-radius:10px;font-weight:700;font-size:14px}
.band a.w{background:#fff;color:var(--navy)}.band a.o{border:1px solid rgba(255,255,255,.5);color:#fff}
.band a:hover{text-decoration:none;opacity:.92}
/* legacy cards (hubs) */
.series{margin-top:44px}.series h2{font-size:22px;margin:0 0 6px}
.series p.lead{color:var(--sub);margin:8px 0 18px;font-size:14px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;color:var(--ink);box-shadow:var(--sh);transition:.18s}
.card:hover{text-decoration:none;border-color:#b9d3ef;box-shadow:var(--sh2);transform:translateY(-2px)}
.card .ic{flex:none;width:42px;height:42px;border-radius:11px;background:var(--soft);color:var(--brand);display:flex;align-items:center;justify-content:center}
.card .ic svg{width:21px;height:21px}
.card h3{margin:0 0 4px;font-size:15.5px;line-height:1.5}.card p{margin:0;color:var(--sub);font-size:13px;line-height:1.65}
.tag{display:inline-block;font-size:11px;padding:1px 9px;border-radius:20px;background:var(--soft);color:var(--brand);margin-bottom:6px;font-weight:700}
.rel{background:var(--soft);border:1px solid #d6e6f5;border-radius:12px;padding:12px 18px;margin:8px 0 18px;font-size:14px}.rel b{color:var(--navy);margin-right:8px}.rel a{margin-right:16px}
/* ---------- doc layout ---------- */
.layout{display:grid;grid-template-columns:280px minmax(0,1fr) 232px;max-width:1480px;margin:0 auto;background:#fff;min-height:calc(100vh - 64px)}
.side{position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto;border-right:1px solid var(--line);background:#fbfcfe;padding:22px 12px 48px 16px;font-size:13.5px}
.side .kbt{display:block;font-weight:800;color:var(--ink);padding:4px 10px 14px;line-height:1.5;font-size:14.5px}
.side ul{list-style:none;margin:0;padding:0}.side li{margin:1px 0}
.side a{display:block;padding:6px 10px;border-radius:8px;color:#3a4659;line-height:1.5}
.side a:hover{background:var(--soft);color:var(--brand);text-decoration:none}.side a.cur{background:#e3eefa;color:var(--brand);font-weight:700;box-shadow:inset 3px 0 0 var(--brand)}
.side p{padding:0 10px}
.side details>summary{list-style:none;cursor:pointer;padding:6px 10px;border-radius:8px;color:var(--ink);font-weight:700;line-height:1.5}
.side details>summary::-webkit-details-marker{display:none}
.side details>summary:before{content:"▸";display:inline-block;width:14px;color:var(--mute);transition:.15s}
.side details[open]>summary:before{transform:rotate(90deg)}
.side details ul{padding-left:12px;border-left:1px solid var(--line);margin-left:14px}
.main{padding:36px 56px 96px;min-width:0;background:#fff}
.doc{max-width:860px}
.crumb{font-size:12.5px;color:var(--mute);margin-bottom:12px}.crumb a{color:var(--sub)}
.doc h1{font-size:30px;line-height:1.4;margin:0 0 24px;padding-bottom:18px;border-bottom:1px solid var(--line);letter-spacing:.005em}
.doc h2{font-size:21.5px;margin:48px 0 14px;padding-top:4px;line-height:1.5;position:relative}
.doc h2:before{content:"";position:absolute;left:-18px;top:13px;width:6px;height:20px;border-radius:3px;background:linear-gradient(var(--brand),var(--accent))}
.doc h3{font-size:17.5px;margin:32px 0 10px}.doc h4{font-size:15.5px;margin:24px 0 8px}
.doc p{margin:12px 0}.doc li{margin:4px 0}
.doc .lead{font-size:16.5px;color:#33465e}
.doc img{max-width:100%;height:auto;border-radius:10px;border:1px solid var(--line);margin:10px 0}
.doc table{border-collapse:separate;border-spacing:0;width:100%;margin:16px 0;font-size:14px;display:table;border:1px solid var(--line);border-radius:12px}
.doc th,.doc td{border-bottom:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.doc th+th,.doc td+td,.doc th+td,.doc td+th{border-left:1px solid var(--line)}
.doc tr:last-child>*{border-bottom:0}.doc thead th{background:#f5f8fc;font-weight:700;font-size:13px;color:#33465e}
.doc tbody th{background:#fafbfd;font-weight:600}
.doc pre{background:var(--code);color:#e6edf3;padding:18px 20px;border-radius:12px;overflow:auto;font-size:13px;line-height:1.65;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.doc code{font-family:"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace;font-size:.88em}
.doc :not(pre)>code{background:#eef3f9;padding:2px 6px;border-radius:5px;color:#a3245a}
.doc blockquote{margin:16px 0;padding:12px 18px;background:var(--soft);border-left:4px solid #8fb8e6;color:#33465e;border-radius:0 10px 10px 0}
.doc blockquote p{margin:4px 0}
.doc .hx-note,.doc .hx-warn{border-radius:12px;padding:14px 18px 14px 46px;margin:18px 0;font-size:14.5px;position:relative;line-height:1.75}
.doc .hx-note{background:#eef8fc;border:1px solid #c6e8f2}.doc .hx-warn{background:#fff7eb;border:1px solid #f4d9ac}
.doc .hx-note:before,.doc .hx-warn:before{position:absolute;left:16px;top:14px;width:20px;height:20px;border-radius:50%;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;color:#fff}
.doc .hx-note:before{content:"i";background:#0ea5c6}.doc .hx-warn:before{content:"!";background:#e08a0b}
.pn{display:flex;gap:14px;margin-top:64px;max-width:860px}.pn a{flex:1;border:1px solid var(--line);border-radius:12px;padding:14px 18px;color:var(--ink);transition:.15s}
.pn a:hover{border-color:#8fb8e6;box-shadow:var(--sh);text-decoration:none}.pn small{display:block;color:var(--mute);font-size:12px}.pn .nx{text-align:right}
.otoc{position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto;padding:36px 18px;font-size:12.5px;background:#fff}
.otoc b{display:block;color:var(--mute);font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.otoc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.otoc li a{display:block;padding:4px 0 4px 12px;color:#56637a;line-height:1.5;margin-left:-1px;border-left:2px solid transparent}
.otoc li a:hover{color:var(--brand);border-left-color:var(--brand);text-decoration:none}.otoc li.l3 a{padding-left:24px}
.kbhome .chap{border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:12px 0;background:#fff}
.kbhome .chap h3{margin:0 0 6px;font-size:16px}.kbhome .chap ul{margin:0;padding-left:18px;columns:2;column-gap:28px;font-size:14px}
/* product download/feature blocks from kb_build */
.doc .hx-dl{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}
.doc .hx-dl>div,.doc .hx-dl>a{display:block;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:inherit;background:#fff;transition:.15s}
.doc .hx-dl>a:hover{border-color:#8fb8e6;box-shadow:var(--sh)}
.doc .hx-dl b{display:block;line-height:1.5}.doc .hx-dl span{display:block;font-size:12.5px;color:var(--sub);margin-top:2px}
.doc .hx-dl em{font-style:normal;font-size:10.5px;font-weight:800;letter-spacing:.04em;border-radius:5px;padding:1px 7px;margin-left:8px;vertical-align:2px;white-space:nowrap;display:inline-block;background:var(--soft);color:var(--brand)}
.doc .hx-btns{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.doc .hx-btn{display:inline-flex;align-items:center;height:42px;padding:0 20px;border-radius:10px;font-weight:700;font-size:14px;text-decoration:none}
.doc .hx-btn.p{background:var(--brand);color:#fff}.doc .hx-btn.p:hover{background:#0f4f9a}.doc .hx-btn.s{border:1px solid var(--line2);color:var(--ink);background:#fff}.doc .hx-btn.s:hover{border-color:#8fb8e6}
.doc .hx-hero{width:100%;max-height:380px;object-fit:contain;background:linear-gradient(160deg,#0b1626,#13263f);border-radius:14px;margin:6px 0 22px;border:0}
.doc .hx-feat{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:12px 0 18px}
.doc .hx-feat div{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fbfcfe}.doc .hx-feat b{display:block;margin-bottom:4px}.doc .hx-feat span{font-size:14px;color:#4b5a6e}
.doc .hx-faq dt{font-weight:700;margin-top:18px}.doc .hx-faq dd{margin:6px 0 0;color:#374151}
/* ---------- guides ---------- */
.ghead{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start;margin-bottom:8px}
.ghead img{width:100%;aspect-ratio:4/3;object-fit:contain;background:radial-gradient(120% 90% at 50% 0%,#1d2b40,#0b111b 70%);border-radius:14px;border:0;margin:0}
.gmeta{display:flex;flex-wrap:wrap;gap:8px;margin:-8px 0 14px}
.need{background:#fbfcfe;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:16px 0}
.need b{display:block;font-size:13px;color:var(--sub);margin-bottom:4px}.need ul{margin:0;padding-left:20px;font-size:14.5px}
ol.steps{list-style:none;counter-reset:s;margin:22px 0;padding:0;position:relative}
ol.steps:before{content:"";position:absolute;left:17px;top:10px;bottom:24px;width:2px;background:linear-gradient(var(--line2),var(--line))}
ol.steps>li{counter-increment:s;position:relative;padding:0 0 22px 56px;margin:0}
ol.steps>li:before{content:counter(s);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;background:#fff;border:2px solid var(--brand);color:var(--brand);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
ol.steps>li b.st{display:block;font-size:16px;margin:4px 0 2px}
ol.steps>li p{margin:2px 0;color:#33465e;font-size:14.5px}
.done{display:flex;gap:12px;align-items:flex-start;background:#effaf5;border:1px solid #bfe8d5;border-radius:12px;padding:14px 18px;margin:8px 0 18px;font-size:14.5px}
.done:before{content:"✓";flex:none;width:22px;height:22px;border-radius:50%;background:var(--ok);color:#fff;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:2px}
.golink{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #b9d3ef;background:var(--soft);border-radius:12px;padding:14px 18px;font-weight:700;color:var(--brand);margin:12px 0}
.golink:hover{text-decoration:none;background:#e3eefa}.golink:after{content:"→";font-size:18px}
.mlinks{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:12px 0}
.mlinks a{border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:14px;color:var(--ink)}
.mlinks a:hover{border-color:#8fb8e6;text-decoration:none;color:var(--brand)}
/* ---------- FAQ ---------- */
.fq-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px;align-items:start}
.fq-nav{position:sticky;top:88px;display:flex;flex-direction:column;gap:2px}
.fq-nav a{display:flex;justify-content:space-between;padding:8px 12px;border-radius:9px;color:#3a4659;font-size:14px;font-weight:600}
.fq-nav a span{color:var(--mute);font-weight:500;font-size:12.5px}
.fq-nav a:hover,.fq-nav a.on{background:var(--soft);color:var(--brand);text-decoration:none}
.fq-filter{width:100%;height:46px;border:1px solid var(--line2);border-radius:12px;padding:0 16px 0 42px;font:inherit;font-size:15px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%235a6779' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='M11 11l4 4'/%3E%3C/svg%3E") 15px center no-repeat;margin-bottom:8px}
.fq-filter:focus{outline:none;border-color:#8fb8e6;box-shadow:0 0 0 4px rgba(21,96,184,.12)}
.fq-group{margin-top:34px}.fq-group h2{font-size:19px;margin:0 0 12px;display:flex;align-items:center;gap:10px}
.fq-group h2 a.pl{font-size:12.5px;font-weight:600}
details.fq{background:#fff;border:1px solid var(--line);border-radius:12px;margin:10px 0;transition:.15s}
details.fq[open]{border-color:#b9d3ef;box-shadow:var(--sh)}
details.fq summary{list-style:none;cursor:pointer;padding:15px 52px 15px 18px;font-weight:700;font-size:15px;line-height:1.6;position:relative}
details.fq summary::-webkit-details-marker{display:none}
details.fq summary:before{content:"Q";display:inline-block;color:var(--brand);font-weight:800;margin-right:10px}
details.fq summary:after{content:"";position:absolute;right:20px;top:22px;width:9px;height:9px;border-right:2px solid var(--mute);border-bottom:2px solid var(--mute);transform:rotate(45deg);transition:.2s}
details.fq[open] summary:after{transform:rotate(225deg);top:26px}
details.fq .ans{padding:0 20px 18px 42px;color:#33465e;font-size:14.5px;line-height:1.85}
details.fq .ans p{margin:0}
.fq-empty{display:none;color:var(--sub);padding:30px 0}
/* ---------- downloads ---------- */
.dl-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px;align-items:start}
.dl-sec{margin-top:38px;scroll-margin-top:84px}.dl-sec>h2{font-size:21px;margin:0 0 4px;display:flex;align-items:center;gap:12px}
.dl-sec>p.s{margin:0 0 14px;color:var(--sub);font-size:13.5px}
.files{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.file{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);transition:.15s;min-width:0}
a.file:hover{border-color:#8fb8e6;box-shadow:var(--sh);text-decoration:none}
.file .ft{flex:none;width:42px;height:42px;border-radius:10px;font-size:10.5px;font-weight:800;letter-spacing:.03em;display:flex;align-items:center;justify-content:center}
.ft.pdf{background:#fde8e8;color:#c0262d}.ft.web{background:var(--soft);color:var(--brand)}.ft.dl{background:#e7f7ef;color:#0b7a53}.ft.req{background:#fff3e2;color:#b45309}
.file b{display:block;font-size:14px;line-height:1.45}.file span{display:block;font-size:12px;color:var(--sub)}
.file .tx{min-width:0}
.swt{margin:14px 0 6px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.swt>summary{list-style:none;cursor:pointer;padding:13px 46px 13px 16px;display:flex;align-items:center;gap:12px;position:relative;font-weight:700}
.swt>summary::-webkit-details-marker{display:none}
.swt>summary:after{content:"";position:absolute;right:20px;top:20px;width:8px;height:8px;border-right:2px solid var(--mute);border-bottom:2px solid var(--mute);transform:rotate(45deg);transition:.2s}
.swt[open]>summary:after{transform:rotate(225deg);top:24px}
.swt>summary small{font-weight:500;color:var(--sub);font-size:12.5px}
.swt>summary .v{margin-left:auto;font-size:12px;font-weight:700;color:#0b7a53;background:#e7f7ef;border-radius:20px;padding:1px 9px;white-space:nowrap}
.swt table{border:0;border-radius:0;margin:0;border-top:1px solid var(--line)}
.swt td{font-size:13.5px}
.req-box{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px dashed #e9b86b;background:#fffaf2;border-radius:12px;padding:14px 18px;margin:12px 0}
.req-box p{margin:0;font-size:14px}.req-box a{flex:none}
/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);background:#fff;color:var(--sub);font-size:12.5px;text-align:center;padding:26px}
/* ---------- responsive ---------- */
@media(max-width:1240px){.layout{grid-template-columns:260px minmax(0,1fr)}.otoc{display:none}.tnav a{padding:7px 8px}}
@media(max-width:1060px){.tnav{display:none}.grid4{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(2,1fr)}.entry{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.layout{display:block}.side{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;height:auto;z-index:30}
 body.nav .side{display:block}.menu{display:inline-block}.main{padding:24px 18px 64px}.top{padding:0 14px;gap:10px}.top .btn{display:none}.top .brand b{display:none}
 .kbhome .chap ul{columns:1}.hero h1{font-size:25px}.home-hero{padding:48px 18px 84px}.home-hero h1{font-size:27px}
 .cards,.grid3,.grid4,.lrow,.files,.mlinks{grid-template-columns:1fr}.entry{grid-template-columns:1fr 1fr;gap:10px;margin-top:-56px}.entry a{padding:16px}.entry span{display:none}
 .fq-layout,.dl-layout{display:block}.fq-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:6px;margin-bottom:12px}.fq-nav a{border:1px solid var(--line);padding:5px 10px;font-size:13px}.fq-nav a span{display:none}
 .doc table{display:block;overflow-x:auto}.ghead{grid-template-columns:1fr}.ghead img{display:none}.doc h2:before{display:none}.doc .hx-dl,.doc .hx-feat{grid-template-columns:1fr}.top .lang{display:none}
 .band{padding:26px 22px}.sec{margin-top:48px}.sec-h{flex-direction:column;align-items:flex-start}.bigsearch input{padding-right:16px}.bigsearch button{display:none}}

.fig{margin:22px 0}.fig svg{width:100%;height:auto;display:block;border-radius:14px}.fig figcaption{font-size:12.5px;color:var(--mute);margin-top:8px;text-align:center}

.vsub{color:#6e6e73;margin:-6px 0 18px}
.vkit{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin:0 0 8px}
.vkit .kt{background:#fff;border:1px solid #e5e5ea;border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:8px}
.vkit .kv{background:#f5f5f7;border-radius:12px;height:130px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.vkit .kv img{max-width:100%;max-height:118px;object-fit:contain}.vkit .kv img.cov{max-height:none;width:100%;height:130px;object-fit:cover}
.vkit .kv .vico{width:96px;height:80px}
.vkit b{font-size:14px;line-height:1.45;color:#1d1d1f}.vkit small{color:#6e6e73;font-size:12px}
.tag{align-self:flex-start;font-size:11px;font-weight:700;border-radius:20px;padding:2px 10px}
.tag.inc{background:#eef0f3;color:#515a66}.tag.buy{background:#fff3df;color:#9a5b00}.tag.dl{background:#e6f1ff;color:#0062cc}.tag.have{background:#eaf7ee;color:#1d7a3a}.tag.print{background:#ede9fe;color:#5b21b6}.tag.ask{background:#fdeef0;color:#b4233c}.tag.opt{background:#fff3df;color:#9a5b00}
.vlinks{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.vlinks a{display:inline-flex;align-items:center;gap:4px;max-width:100%;box-sizing:border-box;font-size:13px;line-height:1.35;font-weight:600;color:#0071e3;background:#f0f6ff;border-radius:14px;padding:5px 12px;text-decoration:none;white-space:normal;overflow-wrap:anywhere;word-break:normal}
.vlinks a span{flex:none}.vkit .kt{min-width:0;overflow:hidden}.vkit .vlinks a{font-size:12.5px;padding:5px 10px}.vt{min-width:0}
.vlinks a:hover{background:#0071e3;color:#fff}.vlinks a span{font-size:12px}
ol.vsteps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:22px}
.vs{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:28px;align-items:center;background:#fff;border:1px solid #e5e5ea;border-radius:24px;padding:22px}
.vs:nth-child(even){grid-template-columns:minmax(0,1fr) minmax(0,1.35fr)}.vs:nth-child(even) .vv{order:2}
.vv{background:#f5f5f7;border-radius:16px;min-height:260px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:18px}
.vv .vimg{max-width:100%;max-height:320px;object-fit:contain}.vv .vimg.cov{width:calc(100% + 36px);max-width:none;margin:-18px;height:300px;max-height:none;object-fit:cover}
.vv .vsvg{width:100%;max-height:300px}.vv .vsvg.tall{max-height:330px;width:auto;height:330px}
.vt .no{display:inline-flex;width:34px;height:34px;border-radius:50%;background:#1d1d1f;color:#fff;font-weight:700;align-items:center;justify-content:center;font-size:15px}
.vt h3{font-size:24px;line-height:1.3;margin:12px 0 6px;letter-spacing:.01em;border:0;padding:0}
.vt p{font-size:16px;color:#3a3a3c;margin:0 0 12px;line-height:1.6}
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%}
.vgrid figure{margin:0;background:#fff;border-radius:10px;padding:8px;text-align:center}.vgrid img{width:100%;height:84px;object-fit:contain}.vv .vgrid figure img[src*='da-pose']{height:150px;object-fit:cover;border-radius:6px}
.vgrid figcaption{font-size:11px;color:#6e6e73;margin-top:2px}
.vterm{width:100%;background:#1d1d1f;border-radius:12px;overflow:hidden;font:14px/1.7 SFMono-Regular,Menlo,Consolas,monospace;color:#f5f5f7;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.vterm .tb{background:#3a3a3c;padding:8px 12px;display:flex;gap:6px;align-items:center}.vterm .tb i{width:11px;height:11px;border-radius:50%;background:#ff5f57}.vterm .tb i+i{background:#febc2e}.vterm .tb i+i+i{background:#28c840}
.vterm .tb span{color:#aeaeb2;font-size:12px;margin-left:8px}.vterm .tx{padding:14px 16px;overflow-x:auto;white-space:nowrap}.vterm .pr{color:#59c3e0}.vterm .cm{color:#8e8e93}
.vlights{display:flex;align-items:center;gap:14px;justify-content:center;flex-wrap:wrap}.vlights figure{margin:0;text-align:center}.vlights img{width:150px;height:auto}
.vlights figcaption{font-size:13px;color:#3a3a3c;font-weight:600}.vlights .arw{font-size:28px;color:#8e8e93}
.vdone{display:flex;align-items:center;gap:18px;background:#eaf7ee;border-radius:20px;padding:18px 22px;margin:24px 0 8px}
.vdone .ck{flex:none;width:44px;height:44px;border-radius:50%;background:#34c759;color:#fff;font-size:24px;font-weight:800;display:flex;align-items:center;justify-content:center}
.vdone .vlights img{width:70px}.vdone .vlights figcaption{display:none}.vdone p{margin:0;font-size:16px}.vdone p b{display:block;color:#1d7a3a}
.vbig{text-align:center}.vbig b{display:block;font-size:72px;line-height:1;font-weight:800;letter-spacing:-.02em;color:#1d1d1f}.vbig span{display:block;font-size:17px;font-weight:700;margin-top:10px}.vbig small{display:block;color:#6e6e73;margin-top:4px}
.vui{width:min(100%,380px);background:#fff;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.12);overflow:hidden;font-size:14px}.vui .h{background:#1d1d1f;color:#fff;padding:10px 14px;font-weight:700}.vui .r{display:flex;justify-content:space-between;padding:11px 14px;border-top:1px solid #eee}.vui .r.on{background:#e8f2ff}.vui .r.on b{color:#0071e3}
.vfiles{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}.vfiles div{width:110px;text-align:center}.vfiles i{display:flex;align-items:center;justify-content:center;width:84px;height:104px;margin:0 auto 8px;background:#fff;border:2px solid #1d1d1f;border-radius:6px 22px 6px 6px;font-style:normal;font-weight:800;color:#5b21b6;font-size:17px}.vfiles span{font-size:13px;font-weight:600}
.vwarn{display:flex;gap:14px;align-items:flex-start;background:#fff4e5;border-radius:18px;padding:16px 20px;margin:22px 0 0}.vwarn b{flex:none;width:30px;height:30px;border-radius:50%;background:#ff9500;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}.vwarn p{margin:3px 0 0;font-size:15px}
.vnet{display:flex;align-items:center;justify-content:center;gap:0;width:100%}.vnet .nd{background:#fff;border-radius:14px;padding:10px 10px 8px;text-align:center;box-shadow:0 4px 14px rgba(0,0,0,.06);flex:1 1 0;min-width:76px;max-width:170px}
.vnet .ni{height:70px;display:flex;align-items:center;justify-content:center}.vnet .ni img{width:100%;height:70px;max-width:none;max-height:none;object-fit:contain;border:0;margin:0}
.vnet b{display:block;font-size:13px;margin-top:4px;color:#1d1d1f}.vnet .ip{display:block;font:600 11px/1.4 SFMono-Regular,Menlo,monospace;color:#0071e3;margin-top:2px}
.vnet .ncab{flex:0 1 26px;min-width:12px;height:6px;border-radius:3px;background:linear-gradient(#3f8be0,#2f78c9);box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.vnet .nstack{display:flex;flex-direction:column;gap:8px;border-left:6px solid #2f78c9;border-radius:3px;padding-left:8px;flex:1 1 0;min-width:92px;max-width:180px}.vnet .nstack .nd{max-width:none}.vnet .nstack .nd{flex:none}
.vnet.flow .narw{flex:0 0 30px;text-align:center;font-size:24px;color:#0071e3}
@media(max-width:820px){.vnet .ni{height:56px}.vnet .ni img{height:56px}.vnet .nd{min-width:70px;padding:8px 4px}.vnet .ip{font-size:10.5px}.vnet .ncab{flex-basis:16px}}

/* ---- readability pass (all pages) ---- */
.doc{font-size:15.5px}
.doc p{margin:0 0 20px;line-height:1.95}
.doc h2{margin-top:72px;margin-bottom:22px}
.doc h1+h2,.doc .ghead+h2,.doc .crumb+h2{margin-top:36px}
.doc h3{margin:40px 0 14px;font-size:18.5px;line-height:1.5}
.doc h4{margin:28px 0 10px}
.doc ul,.doc ol{margin:0 0 24px;padding-left:1.5em}
.doc li{margin:0 0 12px;line-height:1.9}
.doc li>ul,.doc li>ol{margin:10px 0 4px}
.doc li li{margin-bottom:8px}
.doc>ol:not(.vsteps):not(.steps)>li{background:#fafbfd;border:1px solid #eceff4;border-radius:14px;padding:16px 20px 6px 20px;margin:0 0 14px 0;list-style-position:inside}
.doc>ol:not(.vsteps):not(.steps){padding-left:0}
.doc>ol:not(.vsteps):not(.steps)>li::marker{font-weight:800;color:#0b5cad}
.doc table{margin:8px 0 28px}
.doc th,.doc td{padding:12px 16px !important;line-height:1.7}
.doc .hx-note,.doc .hx-warn,.doc .hx-tip{margin:28px 0}
.doc pre{margin:16px 0 26px}
.doc hr{margin:48px 0}
.side li{margin:2px 0}.side a{padding:7px 10px}
.side p{margin-top:20px}

@media(max-width:820px){.vs,.vs:nth-child(even){grid-template-columns:1fr;gap:16px;padding:16px}.vs:nth-child(even) .vv{order:0}.vv{min-height:200px}.vt h3{font-size:20px}.vgrid img{height:64px}}