.knowledge-site{background:#fafbff}.knowledge-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:80px;padding-block:70px 58px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.15em;color:var(--blue);font-weight:700;margin-bottom:20px}.knowledge-hero h1{font-size:clamp(52px,5.5vw,76px);letter-spacing:-.065em;line-height:1.15;position:relative;width:fit-content}.lemon-dot{display:inline-block;width:19px;height:19px;background:var(--yellow);border:1px solid #dce574;border-radius:50%;margin-left:12px}.knowledge-intro{color:var(--muted);font-size:16px;max-width:540px;margin-top:24px}.knowledge-numbers{display:flex;gap:34px;margin-top:26px;color:var(--muted);font-size:12px}.knowledge-numbers strong{font-size:23px;font-weight:800;color:var(--ink);margin-right:7px}.knowledge-hero-note{border-left:2px solid #dbe3fa;padding-left:34px}.knowledge-hero-note>p{font-size:27px;font-weight:700;letter-spacing:-.04em;margin-top:23px;line-height:1.6}.knowledge-hero-note>span:not(.badge){display:block;color:var(--muted);font-size:13px;margin-top:20px}.knowledge-hero-note .button{margin-top:24px;font-size:13px;min-height:44px;padding:10px 18px}.knowledge-index-layout,.knowledge-doc-layout{display:grid;grid-template-columns:232px minmax(0,1fr);gap:46px;align-items:start;padding-bottom:84px}.knowledge-sidebar{position:sticky;top:114px;background:white;border:1px solid var(--line);border-radius:14px;padding:22px 19px;max-height:calc(100dvh - 138px);overflow:auto;font-size:12px}.sidebar-heading{font-size:14px;font-weight:700;list-style:none;pointer-events:none;margin-bottom:15px}.sidebar-heading::-webkit-details-marker{display:none}.sidebar-heading>span{display:none}.knowledge-sidebar nav>details{border-top:1px solid #edf0f7;margin-top:8px;padding-top:8px}.knowledge-sidebar nav>details>summary{cursor:pointer;padding:7px 1px;font-weight:700;display:list-item;list-style-position:inside}.knowledge-sidebar summary>span{color:var(--muted);margin-left:8px;font-size:10px;font-weight:400}.knowledge-sidebar ul{list-style:none;padding:2px 0 3px;margin:0}.knowledge-sidebar li{margin-top:3px}.knowledge-sidebar li>a{display:block;color:var(--muted);padding:6px 8px;line-height:1.7;border-radius:5px;overflow-wrap:anywhere}.knowledge-sidebar li>a:hover,.knowledge-sidebar li>a[aria-current=page]{color:var(--blue);background:var(--pale)}.knowledge-sidebar li.depth-3>a{padding-left:21px}.all-documents{display:block;padding:7px 0;color:var(--blue);font-weight:700}.knowledge-list{min-width:0}.knowledge-search{display:grid;grid-template-columns:minmax(0,1fr) 154px 58px;gap:14px;align-items:end;background:var(--pale);border:1px solid var(--line);border-radius:13px;padding:19px 22px}.knowledge-search label{display:block;font-size:11px;color:var(--muted);margin-bottom:6px}.knowledge-search input,.knowledge-search select{font:inherit;width:100%;min-width:0;min-height:42px;font-size:13px;color:var(--ink);background:white;border:1px solid #cbd6ee;border-radius:7px;padding:9px 11px}.knowledge-search input:focus-visible,.knowledge-search select:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.knowledge-search button{background:transparent;min-height:42px;font-size:12px;color:var(--blue);border-radius:7px}.knowledge-status{font-size:12px;color:var(--muted);padding:14px 1px 22px}.knowledge-empty{background:white;border:1px dashed var(--line);border-radius:12px;padding:35px;color:var(--muted);font-size:14px}.knowledge-group{margin-bottom:44px;scroll-margin-top:110px}.knowledge-group-heading{margin-bottom:20px;display:flex;align-items:baseline;justify-content:space-between;gap:20px}.knowledge-group h2{font-size:25px;letter-spacing:-.04em}.knowledge-group-heading>p{font-size:12px;color:var(--muted);max-width:320px}.overview-group>h2{font-size:14px;color:var(--muted);margin-bottom:15px}.knowledge-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.knowledge-card{border:1px solid var(--line);background:white;border-radius:12px;padding:23px 23px 21px;min-width:0;display:flex;flex-direction:column;align-items:start}.knowledge-card-meta{display:flex;justify-content:space-between;width:100%;color:var(--muted);font-size:10px;margin-bottom:12px}.knowledge-card-meta span:first-child{color:var(--blue)}.knowledge-card h3{font-size:17px;line-height:1.6;letter-spacing:-.02em;overflow-wrap:anywhere}.knowledge-card h3>a:hover{color:var(--blue)}.knowledge-card p{font-size:12px;color:var(--muted);line-height:1.9;margin-top:13px;margin-bottom:18px}.knowledge-read{color:var(--blue);font-size:12px;font-weight:600;margin-top:auto}.overview-group .knowledge-cards{grid-template-columns:1fr}.overview-group .knowledge-card{padding:21px 23px}.knowledge-doc-layout{padding-top:38px;gap:60px}.knowledge-document{min-width:0;max-width:860px}.knowledge-breadcrumb{font-size:11px;color:var(--muted);display:flex;gap:9px;flex-wrap:wrap;line-height:1.9;margin-bottom:30px}.knowledge-breadcrumb a{color:var(--blue)}.document-heading h1{font-size:clamp(30px,3.5vw,46px);line-height:1.5;letter-spacing:-.05em;margin-top:15px;overflow-wrap:anywhere}.document-heading>p{font-size:17px;line-height:1.9;color:var(--muted);margin-top:21px}.document-meta{font-size:11px;color:var(--muted);display:flex;flex-wrap:wrap;gap:20px;margin-top:21px;padding-bottom:28px;border-bottom:1px solid var(--line)}.document-note{padding:21px 24px;background:var(--pale);border-left:3px solid var(--blue);margin-top:30px;border-radius:0 10px 10px 0;font-size:13px}.document-note strong{font-weight:600}.document-note p{margin-top:7px;color:var(--muted);font-size:12px}.document-toc{display:flex;flex-wrap:wrap;gap:26px;font-size:12px;padding-block:24px;color:var(--blue);border-bottom:1px solid var(--line)}.document-content{margin-top:37px;scroll-margin-top:108px}.document-content h2{font-size:23px;letter-spacing:-.03em;margin-bottom:18px}.document-content>p{font-size:15px;line-height:2;color:var(--muted)}.document-points{padding-left:24px;font-size:16px;line-height:2;margin:0}.document-points li{padding-left:7px;margin-bottom:21px}.document-points li::marker{color:var(--blue);font-size:13px;font-weight:700}.directory-cards{margin-top:25px}.document-source{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:46px;padding:25px 0;border-block:1px solid var(--line);scroll-margin-top:108px}.document-source h2{font-size:18px;margin-bottom:7px}.document-source p{font-size:11px;color:var(--muted);margin-top:5px}.document-source .button{font-size:12px;min-height:44px;padding:10px 17px;flex-shrink:0}.document-pagination{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:24px;font-size:12px;color:var(--blue);line-height:1.9}.document-pagination a:last-child{text-align:right}.knowledge-footer{border-top:1px solid var(--line);background:white;padding-block:38px;font-size:12px}.knowledge-footer strong{font-size:16px}.knowledge-footer p{color:var(--muted);margin-top:7px}.knowledge-footer .container{position:relative}.knowledge-footer .container>div{position:absolute;right:0;bottom:4px;display:flex;gap:24px;color:var(--muted)}
@media(max-width:1000px){.knowledge-hero{gap:45px;padding-top:54px}.knowledge-hero-note{padding-left:26px}.knowledge-hero-note>p{font-size:23px}.knowledge-index-layout,.knowledge-doc-layout{grid-template-columns:190px minmax(0,1fr);gap:28px}.knowledge-sidebar{padding:18px 14px}.knowledge-cards{grid-template-columns:1fr}.knowledge-group-heading{display:block}.knowledge-group-heading>p{margin-top:8px;max-width:none}.knowledge-search{grid-template-columns:minmax(0,1fr) 126px;gap:12px;padding:17px}.knowledge-search button{grid-column:2;justify-self:end;min-height:25px}.knowledge-footer .container>div{position:static;margin-top:17px}}
@media(max-width:650px){.knowledge-hero{grid-template-columns:1fr;gap:29px;padding-block:37px 35px}.knowledge-hero h1{font-size:51px}.eyebrow{font-size:10px;margin-bottom:15px}.knowledge-intro{font-size:13px;margin-top:19px}.knowledge-numbers{gap:22px;margin-top:22px;font-size:10px}.knowledge-numbers strong{font-size:21px;margin-right:4px}.knowledge-hero-note{padding-left:19px}.knowledge-hero-note>p{font-size:20px;margin-top:12px}.knowledge-hero-note>span:not(.badge){font-size:11px;margin-top:12px}.knowledge-hero-note .button{margin-top:17px;font-size:11px;min-height:39px}.knowledge-index-layout,.knowledge-doc-layout{grid-template-columns:1fr;gap:23px;padding-bottom:48px}.knowledge-sidebar{position:static;max-height:none;padding:16px 18px}.sidebar-heading{pointer-events:auto;cursor:pointer;font-size:13px;margin:0}.sidebar-heading>span{display:inline;float:right;color:var(--blue);font-size:17px}.knowledge-sidebar[open]>.sidebar-heading{margin-bottom:12px}.knowledge-sidebar nav>details>summary{font-size:12px}.knowledge-sidebar li>a{font-size:11px}.knowledge-search{grid-template-columns:minmax(0,1fr) 112px;padding:15px;gap:10px}.knowledge-search input,.knowledge-search select{font-size:11px;padding:8px}.knowledge-status{font-size:10px;padding-bottom:20px}.knowledge-group{margin-bottom:31px}.knowledge-group h2{font-size:23px}.knowledge-group-heading>p{font-size:11px;line-height:1.8}.knowledge-card{padding:22px 21px}.knowledge-card h3{font-size:16px}.knowledge-card p{font-size:12px}.knowledge-doc-layout{padding-top:23px}.knowledge-breadcrumb{font-size:10px;margin-bottom:21px}.document-heading h1{font-size:29px;line-height:1.6}.document-heading>p{font-size:14px;margin-top:17px}.document-meta{font-size:10px;gap:6px;flex-direction:column;padding-bottom:22px}.document-note{margin-top:22px;padding:17px 18px;font-size:12px}.document-note p{font-size:11px}.document-toc{gap:23px;font-size:11px;padding-block:20px}.document-content{margin-top:29px}.document-content h2{font-size:21px;margin-bottom:15px}.document-points{font-size:14px;padding-left:21px}.document-points li{padding-left:4px;margin-bottom:16px}.document-content>p{font-size:13px}.document-source{align-items:start;flex-direction:column;gap:16px;margin-top:31px}.document-source .button{font-size:11px}.document-pagination{gap:24px;font-size:11px}.knowledge-footer{padding-block:27px}.knowledge-footer strong{font-size:14px}.knowledge-footer p,.knowledge-footer .container>div{font-size:11px}.knowledge-footer .container>div{gap:19px}.sidebar-heading:focus-visible{outline:3px solid var(--blue);outline-offset:5px}}
@media(max-width:360px){.knowledge-hero h1{font-size:46px}.knowledge-search{grid-template-columns:1fr}.knowledge-search button{grid-column:1;justify-self:start}.knowledge-numbers{gap:15px}.document-heading h1{font-size:25px}.knowledge-footer .container>div{gap:13px}}

/* V6 directory rules are scoped; existing document pages retain the styles above. */
@font-face{font-family:'Tuxi Sans';src:url('../brand/fonts/noto-sans-sc.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
.knowledge-v6{margin:0;background:var(--page,#f8fbfd);color:var(--ink,#01163e);font-family:'Tuxi Sans','Microsoft YaHei',sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
.knowledge-v6 *{box-sizing:border-box}
.knowledge-v6 [hidden]{display:none!important}
.knowledge-v6 .knowledge-search[hidden]{display:none!important}
.knowledge-v6 h1,.knowledge-v6 h2,.knowledge-v6 h3,.knowledge-v6 p,.knowledge-v6 figure{margin:0}
.knowledge-v6 a{color:inherit;text-decoration:none}
.knowledge-v6 button,.knowledge-v6 input,.knowledge-v6 select{font:inherit}
.knowledge-v6 button{cursor:pointer;border:0}
.knowledge-v6 svg{display:block;width:26px;height:26px;fill:currentColor;flex:none}
.knowledge-v6 :is(a,button,summary,input,select):focus-visible{outline:3px solid var(--blue);outline-offset:5px}
.knowledge-sr-only{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip-path:inset(50%)!important;white-space:nowrap!important;padding:0!important;margin:-1px!important;border:0!important}
.knowledge-skip-link{position:fixed;left:20px;top:12px;transform:translateY(-150%);z-index:20;background:var(--yellow);padding:12px 20px;border-radius:8px}
.knowledge-skip-link:focus{transform:translateY(0)}
.knowledge-v6-header{height:72px;padding:0 64px 0 56px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(248,251,253,.94)}
.knowledge-v6 .knowledge-brand{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:900;letter-spacing:-1.6px;color:var(--blue)}
.knowledge-v6 .knowledge-brand svg{width:36px;height:40px}
.knowledge-v6-header nav{display:flex;align-items:stretch;gap:38px;height:100%;font-size:16px;font-weight:650}
.knowledge-v6-header nav a{position:relative;display:flex;align-items:center;white-space:nowrap}
.knowledge-v6-header nav a[aria-current=page]{color:var(--blue)}
.knowledge-v6-header nav a[aria-current=page]::after{content:'';position:absolute;bottom:0;height:4px;border-radius:3px 3px 0 0;background:var(--blue);left:-4px;right:-4px}
.knowledge-v6-header nav a:hover{color:var(--blue)}
.knowledge-v6 main{max-width:1840px;margin:0 auto}
.knowledge-v6 .knowledge-hero{position:relative;isolation:isolate;display:block;padding:22px 60px 21px;overflow:hidden}
.knowledge-v6 .knowledge-hero::after{content:'';position:absolute;z-index:-1;right:138px;top:-100px;width:245px;height:400px;border-inline:36px solid var(--line);transform:skewX(-25deg);opacity:.42}
.knowledge-v6 .knowledge-hero::before{content:'';position:absolute;z-index:-1;right:426px;top:-100px;width:50px;height:400px;background:linear-gradient(var(--pale),transparent);transform:skewX(-32deg);opacity:.55}
.knowledge-v6 .knowledge-title-line{display:flex;gap:24px;align-items:baseline;flex-wrap:wrap}
.knowledge-v6 .knowledge-hero h1{font-size:102px;line-height:1.2;letter-spacing:-5.5px;font-weight:900;width:auto;white-space:nowrap}
.knowledge-v6 .knowledge-hero h1 span:last-child{color:var(--display-blue,var(--blue))}
.knowledge-v6 .knowledge-provenance{display:inline-block;border-radius:12px;background:var(--pale);color:var(--muted);padding:8px 18px;font-size:20px;font-weight:550;letter-spacing:.5px}
.knowledge-v6 .knowledge-intro{max-width:none;margin:0;color:var(--ink);font-size:28px;font-weight:650;line-height:1.6;letter-spacing:.15px}
.knowledge-v6 .knowledge-index-layout{display:grid;grid-template-columns:362px minmax(0,1fr);gap:0;margin:0 40px;padding:0 0 40px;align-items:start}
.knowledge-v6 .knowledge-sidebar{position:sticky;top:20px;border:0;border-radius:24px;background:linear-gradient(115deg,#1555f0,var(--blue));color:white;padding:29px 17px 30px;min-height:633px;max-height:none;overflow:visible}
.knowledge-v6 .sidebar-heading{font-size:20px;line-height:1.5;letter-spacing:.4px;font-weight:650;margin:0 23px 23px;pointer-events:none;list-style:none}
.knowledge-v6 .sidebar-heading>span{display:none}
.knowledge-v6 .knowledge-sidebar nav{display:flex;flex-direction:column;gap:9px}
.knowledge-v6 .knowledge-sidebar nav>details{border:0;margin:0;padding:0}
.knowledge-v6 .knowledge-sidebar nav>details>summary{display:none}
.knowledge-v6 .knowledge-sidebar nav button{display:flex;align-items:center;gap:32px;min-height:55px;width:100%;padding:10px 21px;border-radius:12px;background:transparent;color:white;text-align:left;font-size:21px;font-weight:550;transition:background 160ms ease,color 160ms ease}
.knowledge-v6 .knowledge-sidebar nav button:hover{background:rgba(255,255,255,.14)}
.knowledge-v6 .knowledge-sidebar nav button[aria-pressed=true]{background:var(--yellow);color:var(--ink);font-weight:750}
.knowledge-v6 .knowledge-sidebar .category-icon{width:29px;height:29px;color:#d9e7ff}
.knowledge-v6 .knowledge-sidebar button[aria-pressed=true] .category-icon{color:var(--ink)}
.knowledge-v6 .knowledge-sidebar .category-chevron{margin-left:auto;width:17px;height:20px}
.knowledge-v6 .knowledge-sidebar-footer{border-top:1px solid rgba(255,255,255,.4);margin:42px 17px 0;padding-top:23px;display:flex;align-items:start;justify-content:space-between;gap:10px}
.knowledge-v6 .knowledge-sidebar-footer p{font-size:13px;line-height:1.7}
.knowledge-v6 .knowledge-sidebar-footer>span{font-size:9px;font-family:monospace;letter-spacing:1.2px;line-height:1.8}
.knowledge-v6 .knowledge-focus-panel{border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.64);min-width:0;padding:24px 30px 15px 44px;min-height:633px}
.knowledge-v6 .knowledge-search{display:grid;grid-template-columns:minmax(0,1fr) 56px;align-items:center;gap:30px;padding:0;border:0;background:none;border-radius:0}
.knowledge-v6 .knowledge-search-field{display:flex;align-items:center;position:relative}
.knowledge-v6 .knowledge-search-field>svg{position:absolute;left:16px;width:24px;height:24px;color:#8798bb;pointer-events:none}
.knowledge-v6 .knowledge-search input{height:46px;min-height:46px;border:1px solid var(--line);background:rgba(255,255,255,.8);border-radius:30px;width:100%;font-size:17px;padding:9px 20px 9px 52px;color:var(--ink)}
.knowledge-v6 .knowledge-search input::placeholder{color:#8190b0;opacity:1}
.knowledge-v6 .knowledge-search #knowledge-reset{min-height:44px;padding:0;background:transparent;font-size:17px;color:var(--muted);grid-column:auto;justify-self:stretch}
.knowledge-v6 .knowledge-search #knowledge-reset:hover{color:var(--blue)}
.knowledge-v6 .knowledge-results-title{font-size:34px;line-height:1.35;font-weight:800;letter-spacing:-.7px;display:flex;align-items:center;gap:16px;margin:15px 0 12px}
.knowledge-v6 .knowledge-results-title::before{content:'';width:7px;height:32px;border-radius:4px;background:var(--blue)}
.knowledge-v6 .knowledge-featured{display:flex;flex-direction:column;gap:8px}
.knowledge-v6 .knowledge-entry{min-width:0;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.65);overflow:hidden}
.knowledge-v6 .knowledge-entry>summary{display:flex;align-items:center;gap:19px;min-height:53px;padding:10px 23px 10px 21px;cursor:pointer;list-style:none;font-size:20px;font-weight:600;line-height:1.55}
.knowledge-v6 .knowledge-entry>summary::-webkit-details-marker{display:none}
.knowledge-v6 .entry-dot{display:block;flex:none;width:12px;height:12px;border-radius:50%;background:#a5b5d6}
.knowledge-v6 .knowledge-entry[open]>summary .entry-dot{background:var(--blue)}
.knowledge-v6 .entry-title{min-width:0;overflow-wrap:anywhere}
.knowledge-v6 .entry-chevron{width:19px;height:22px;color:#8899ba;margin-left:auto;flex:none}
.knowledge-v6 .knowledge-entry[open]>summary .entry-chevron{transform:rotate(-90deg);color:var(--blue)}
.knowledge-v6 .entry-kind{font-size:11px;color:var(--muted);white-space:nowrap;margin-left:auto}
.knowledge-v6 .entry-kind+.entry-chevron{margin-left:2px}
.knowledge-v6 .knowledge-entry[open]>summary{background:var(--pale)}
.knowledge-v6 .knowledge-guide{padding:22px 26px 25px;color:var(--muted);font-size:17px;line-height:1.8}
.knowledge-v6 .knowledge-selected-guide{padding:18px 21px 16px 17px;display:grid;grid-template-columns:minmax(0,455fr) minmax(0,625fr);gap:34px}
.knowledge-v6 .knowledge-guide-copy{min-width:0}
.knowledge-v6 .knowledge-selected-guide .knowledge-guide-copy{border-left:1px solid #cbdbff;padding-left:28px}
.knowledge-v6 .knowledge-guide h3{font-size:22px;font-weight:700;line-height:1.5;color:var(--ink);margin:0 0 7px;letter-spacing:-.25px}
.knowledge-v6 .knowledge-guide p{font-size:18px;line-height:1.8}
.knowledge-v6 .knowledge-guide-meta{display:flex;gap:14px;border-top:1px solid var(--line);padding-top:12px;margin-top:31px;font-size:16px;line-height:1.4}
.knowledge-v6 .knowledge-guide-actions{display:flex;align-items:center;gap:42px;margin-top:12px;flex-wrap:wrap}
.knowledge-v6 .knowledge-page-link{display:flex;align-items:center;justify-content:center;gap:14px;min-height:50px;padding:9px 29px;color:white;background:var(--blue);border-radius:12px;font-size:17px;font-weight:550;white-space:nowrap}
.knowledge-v6 .knowledge-page-link:hover{background:#014bd9}
.knowledge-v6 .knowledge-page-link svg{width:24px;height:24px}
.knowledge-v6 .knowledge-source-link{display:flex;align-items:center;gap:10px;color:var(--blue);font-size:17px;font-weight:550;text-decoration:underline;text-underline-offset:6px}
.knowledge-v6 .knowledge-source-link svg{width:19px;height:19px}
.knowledge-v6 .knowledge-diagram{height:213px;position:relative;border-radius:5px;overflow:hidden;background:linear-gradient(122deg,#3b539c 0%,#6888d1 30%,#c9dcff 70%,#e2edff 100%);isolation:isolate}
.knowledge-v6 .knowledge-diagram::before{content:'';position:absolute;inset:75% 0 0;background:linear-gradient(165deg,#b3c9f3,rgba(235,245,255,.4));z-index:-1;box-shadow:0 -2px 15px rgba(231,241,255,.2)}
.knowledge-v6 .diagram-title{position:absolute;top:17px;left:23px;color:#fff;font-size:21px;font-weight:750;line-height:1.25;z-index:3;letter-spacing:-.2px}
.knowledge-v6 .diagram-cards{position:absolute;left:44px;top:66px;width:260px;height:120px;transform:perspective(500px) rotateY(-14deg)}
.knowledge-v6 .diagram-card{position:absolute;width:45px;height:85px;top:30px;border-radius:5px;background:linear-gradient(160deg,rgba(255,255,255,.6),rgba(217,233,255,.3));border:1px solid rgba(255,255,255,.35);box-shadow:0 8px 18px rgba(52,93,169,.15);transform:skewY(-9deg)}
.knowledge-v6 .diagram-card i{display:block;height:7px;background:rgba(118,162,234,.35);border-radius:3px;margin:12px 7px}
.knowledge-v6 .card-one{left:0}
.knowledge-v6 .card-two{left:50px;height:93px;top:22px}
.knowledge-v6 .card-four{left:175px;height:99px;top:16px}
.knowledge-v6 .card-five{left:213px;height:104px;top:10px}
.knowledge-v6 .diagram-focus{position:absolute;top:50px;left:34%;width:89px;min-height:138px;padding:18px 17px;color:var(--blue);font-size:12px;font-weight:750;line-height:1.3;background:linear-gradient(150deg,#fff,#e7f1ff);box-shadow:2px 9px 14px rgba(36,83,156,.25);border:2px solid #fff;border-radius:8px;transform:perspective(500px) rotateY(-20deg) rotate(-3deg);z-index:2}
.knowledge-v6 .diagram-focus span{display:block;line-height:1.25;font-weight:400}
.knowledge-v6 .diagram-arrow{position:absolute;left:72%;top:98px;color:var(--blue)}
.knowledge-v6 .diagram-people{position:absolute;top:31px;right:18px;display:grid;grid-template-columns:repeat(2,25px);gap:5px 8px}
.knowledge-v6 .diagram-people svg{width:25px;height:29px}
.knowledge-v6 .diagram-people ellipse{fill:#9ab6e7;stroke:#bfd5f8;stroke-width:2}
.knowledge-v6 .diagram-people circle,.knowledge-v6 .diagram-people path{fill:#eef5ff}
.knowledge-v6 .diagram-people .person-3,.knowledge-v6 .diagram-people .person-6{opacity:.3}
.knowledge-v6 .knowledge-diagram figcaption{position:absolute;bottom:8px;left:12px;font-size:10px;color:#60729a;line-height:1}
.knowledge-v6 .knowledge-related{display:flex;gap:21px;align-items:center;padding:10px 22px 10px 19px;border:1px solid var(--line);border-radius:12px;margin-top:13px;min-height:54px;font-size:20px}
.knowledge-v6 .knowledge-related>span{padding:4px 13px;font-size:16px;font-weight:650;background:var(--pale);border-radius:8px;white-space:nowrap}
.knowledge-v6 .knowledge-related strong{font-weight:600;min-width:0;overflow-wrap:anywhere}
.knowledge-v6 .knowledge-related>svg{width:20px;height:20px;margin-left:auto}
.knowledge-v6 .knowledge-related:hover strong{color:var(--blue)}
.knowledge-v6 .knowledge-source-note{display:flex;align-items:center;gap:12px;font-size:14px;color:#8191b0;margin-top:17px;line-height:1.6}
.knowledge-v6 .knowledge-source-note>svg{width:23px;height:23px}
.knowledge-v6 .knowledge-status{font-size:13px;color:var(--muted);padding:0;margin:12px 0 0;line-height:1.8}
.knowledge-v6 .knowledge-more{margin-top:24px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.64);padding:27px 30px 0 44px}
.knowledge-v6 .knowledge-more>h2{font-size:28px;margin-bottom:28px}
.knowledge-v6 .knowledge-group{margin:0 0 32px;scroll-margin-top:30px}
.knowledge-v6 .knowledge-group-heading{margin:0 0 14px;display:flex;align-items:baseline;justify-content:space-between;gap:20px}
.knowledge-v6 .knowledge-group-heading h3{font-size:22px;color:var(--ink);font-weight:750}
.knowledge-v6 .knowledge-group-heading p{font-size:13px;color:var(--muted)}
.knowledge-v6 .knowledge-cards{display:flex;flex-direction:column;gap:9px}
.knowledge-v6 .knowledge-more .knowledge-entry>summary{font-size:17px;min-height:53px}
.knowledge-v6 .knowledge-empty{margin-top:28px;font-size:16px;padding:28px}
.knowledge-v6 .knowledge-noscript{margin-top:25px;color:var(--muted);font-size:13px}
.knowledge-v6-footer{margin:0 40px;padding:26px 20px 36px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:20px}
.knowledge-v6-footer a{display:flex;align-items:center;gap:10px}
.knowledge-v6-footer svg{width:19px;height:19px}
@media(min-width:1500px){.knowledge-v6 .knowledge-hero{min-height:212px}.knowledge-v6 .knowledge-focus-panel{padding-right:30px}}
@media(max-width:1250px){.knowledge-v6 .knowledge-hero{padding:34px 40px 30px}.knowledge-v6 .knowledge-hero h1{font-size:68px;letter-spacing:-4px}.knowledge-v6 .knowledge-provenance{font-size:15px;padding:7px 12px}.knowledge-v6 .knowledge-intro{font-size:23px;margin-top:7px}.knowledge-v6 .knowledge-index-layout{grid-template-columns:265px minmax(0,1fr);margin:0 28px}.knowledge-v6 .knowledge-sidebar{min-height:610px;padding-inline:14px}.knowledge-v6 .sidebar-heading{font-size:18px;margin-left:13px}.knowledge-v6 .knowledge-sidebar nav button{font-size:18px;gap:20px;padding-inline:14px}.knowledge-v6 .knowledge-sidebar-footer{margin-inline:10px}.knowledge-v6 .knowledge-sidebar-footer>span{font-size:8px;letter-spacing:.4px}.knowledge-v6 .knowledge-sidebar-footer p{font-size:11px}.knowledge-v6 .knowledge-focus-panel{padding:24px}.knowledge-v6 .knowledge-selected-guide{grid-template-columns:1fr;gap:20px;padding:18px}.knowledge-v6 .knowledge-diagram{max-width:455px}.knowledge-v6 .knowledge-selected-guide .knowledge-guide-copy{border:0;padding:0}.knowledge-v6 .knowledge-guide-meta{margin-top:18px}.knowledge-v6 .knowledge-guide-actions{gap:24px}.knowledge-v6 .knowledge-entry>summary{font-size:18px}.knowledge-v6 .knowledge-related{font-size:17px;gap:14px}.knowledge-v6 .knowledge-source-note{align-items:start}.knowledge-v6 .knowledge-group-heading{display:block}.knowledge-v6 .knowledge-group-heading p{margin-top:5px}.knowledge-v6-header{padding-inline:36px}.knowledge-v6-header nav{gap:27px;font-size:14px}}
@media(max-width:900px){.knowledge-v6 .knowledge-title-line{gap:12px}.knowledge-v6 .knowledge-hero h1{font-size:55px;letter-spacing:-3px}.knowledge-v6 .knowledge-provenance{font-size:13px}.knowledge-v6 .knowledge-intro{font-size:20px}.knowledge-v6 .knowledge-index-layout{grid-template-columns:220px minmax(0,1fr);margin-inline:20px}.knowledge-v6 .knowledge-sidebar{min-height:600px;padding-inline:10px;border-radius:18px}.knowledge-v6 .sidebar-heading{font-size:16px;margin-inline:13px}.knowledge-v6 .knowledge-sidebar nav button{font-size:16px;gap:14px;min-height:53px;padding-inline:12px}.knowledge-v6 .knowledge-sidebar .category-icon{width:24px;height:24px}.knowledge-v6 .knowledge-sidebar-footer{display:block}.knowledge-v6 .knowledge-sidebar-footer>span{display:block;margin-top:15px}.knowledge-v6 .knowledge-focus-panel{padding:20px;border-radius:18px}.knowledge-v6 .knowledge-results-title{font-size:28px}.knowledge-v6 .knowledge-search{gap:15px;grid-template-columns:minmax(0,1fr) 40px}.knowledge-v6 .knowledge-search input{font-size:13px;padding-left:42px}.knowledge-v6 .knowledge-search-field>svg{width:20px;height:20px;left:14px}.knowledge-v6 .knowledge-search #knowledge-reset{font-size:14px}.knowledge-v6 .knowledge-entry>summary{font-size:16px;padding-inline:14px;gap:11px}.knowledge-v6 .knowledge-guide h3{font-size:19px}.knowledge-v6 .knowledge-guide p{font-size:15px}.knowledge-v6 .knowledge-guide-meta{font-size:13px}.knowledge-v6 .knowledge-page-link{font-size:14px;min-height:46px;padding:8px 18px;gap:10px}.knowledge-v6 .knowledge-source-link{font-size:14px}.knowledge-v6 .knowledge-related{font-size:15px;gap:10px;padding-inline:12px}.knowledge-v6 .knowledge-related>span{font-size:12px;padding:4px 7px}.knowledge-v6 .knowledge-source-note{font-size:12px;gap:8px}.knowledge-v6 .knowledge-more .knowledge-entry>summary{font-size:15px}.knowledge-v6 .knowledge-more>h2{font-size:24px}.knowledge-v6-header{padding-inline:24px}.knowledge-v6-header nav{gap:19px;font-size:13px}.knowledge-v6 .knowledge-brand{font-size:24px;gap:7px}}
@media(max-width:650px){.knowledge-v6-header{height:auto;min-height:72px;padding:17px 20px 0;flex-wrap:wrap;gap:14px}.knowledge-v6 .knowledge-brand{font-size:25px;letter-spacing:-1px}.knowledge-v6 .knowledge-brand svg{width:27px;height:27px}.knowledge-v6-header nav{width:100%;height:42px;gap:0;justify-content:space-between;font-size:12px}.knowledge-v6-header nav a[aria-current=page]::after{left:0;right:0;height:3px}.knowledge-v6 .knowledge-hero{padding:27px 20px 25px}.knowledge-v6 .knowledge-title-line{display:block}.knowledge-v6 .knowledge-hero h1{font-size:clamp(34px,8.6vw,53px);line-height:1.35;letter-spacing:-1.8px;white-space:normal}.knowledge-v6 .knowledge-provenance{font-size:11px;margin-top:10px;padding:5px 9px;border-radius:7px}.knowledge-v6 .knowledge-intro{font-size:16px;line-height:1.75;margin-top:12px;max-width:340px}.knowledge-v6 .knowledge-hero::after{right:-10px;width:140px;border-inline-width:23px;opacity:.3}.knowledge-v6 .knowledge-hero::before{right:168px;width:24px;opacity:.3}.knowledge-v6 .knowledge-index-layout{display:flex;flex-direction:column;gap:16px;margin:0 16px;padding-bottom:28px}.knowledge-v6 .knowledge-sidebar{position:static;width:100%;padding:17px 18px;min-height:0;border-radius:16px}.knowledge-v6 .sidebar-heading{margin:0;font-size:16px;pointer-events:auto;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.knowledge-v6 .sidebar-desktop-break{display:none}.knowledge-v6 .sidebar-heading>span{display:inline;font-size:23px;color:white;float:none;margin:0}.knowledge-v6 .knowledge-sidebar[open]>.sidebar-heading{margin-bottom:17px}.knowledge-v6 .knowledge-sidebar[open]>.sidebar-heading>span{transform:rotate(45deg)}.knowledge-v6 .knowledge-sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.knowledge-v6 .knowledge-sidebar nav button{font-size:14px;gap:9px;padding:11px 10px;min-height:49px;border-radius:9px}.knowledge-v6 .knowledge-sidebar .category-icon{width:21px;height:21px}.knowledge-v6 .knowledge-sidebar .category-chevron{width:13px;height:16px}.knowledge-v6 .knowledge-sidebar-footer{display:none}.knowledge-v6 .knowledge-focus-panel{padding:17px 13px 23px;min-height:0;width:100%;border-radius:16px}.knowledge-v6 .knowledge-search{gap:10px;grid-template-columns:minmax(0,1fr) 37px}.knowledge-v6 .knowledge-search input{height:44px;min-height:44px;font-size:12px;padding:8px 9px 8px 34px}.knowledge-v6 .knowledge-search-field>svg{left:10px;width:17px;height:17px}.knowledge-v6 .knowledge-search #knowledge-reset{font-size:12px}.knowledge-v6 .knowledge-results-title{font-size:25px;gap:11px;margin:20px 0 13px}.knowledge-v6 .knowledge-results-title::before{width:5px;height:24px}.knowledge-v6 .knowledge-entry>summary{font-size:14px;gap:10px;padding:12px 11px;min-height:55px;line-height:1.65}.knowledge-v6 .entry-dot{width:8px;height:8px}.knowledge-v6 .entry-chevron{width:14px;height:18px}.knowledge-v6 .knowledge-guide{padding:17px 14px;font-size:14px}.knowledge-v6 .knowledge-selected-guide{display:flex;flex-direction:column;gap:20px;padding:14px 12px 19px}.knowledge-v6 .knowledge-diagram{width:100%;height:191px}.knowledge-v6 .diagram-title{left:17px;top:15px;font-size:18px}.knowledge-v6 .diagram-cards{left:28px;top:63px;transform:scale(.78);transform-origin:left top}.knowledge-v6 .diagram-focus{width:75px;min-height:125px;left:35%;top:51px;padding:15px 12px;font-size:11px}.knowledge-v6 .diagram-arrow{left:70%;top:99px}.knowledge-v6 .diagram-people{right:9px;top:24px;gap:5px 2px;grid-template-columns:repeat(2,20px)}.knowledge-v6 .diagram-people svg{width:20px;height:25px}.knowledge-v6 .knowledge-guide h3{font-size:17px;line-height:1.65;margin-bottom:7px}.knowledge-v6 .knowledge-guide p{font-size:14px;line-height:1.9}.knowledge-v6 .knowledge-guide-meta{font-size:12px;gap:9px;margin-top:19px;padding-top:12px}.knowledge-v6 .knowledge-guide-actions{gap:18px;margin-top:13px}.knowledge-v6 .knowledge-page-link{font-size:13px;min-height:44px;border-radius:9px;padding:8px 13px;gap:9px}.knowledge-v6 .knowledge-page-link svg{width:19px;height:19px}.knowledge-v6 .knowledge-source-link{font-size:12px;gap:5px}.knowledge-v6 .knowledge-source-link svg{width:15px;height:15px}.knowledge-v6 .knowledge-related{font-size:13px;gap:8px;padding:12px 10px;min-height:55px;margin-top:12px}.knowledge-v6 .knowledge-related>span{font-size:10px;padding:5px 6px}.knowledge-v6 .knowledge-related>svg{width:15px;height:18px}.knowledge-v6 .knowledge-source-note{margin-top:16px;font-size:11px;gap:8px;line-height:1.8}.knowledge-v6 .knowledge-source-note>svg{width:18px;height:18px;margin-top:1px}.knowledge-v6 .knowledge-status{font-size:10px;margin-top:12px}.knowledge-v6 .knowledge-more{margin-top:31px;padding-top:23px}.knowledge-v6 .knowledge-more>h2{font-size:22px;margin-bottom:23px}.knowledge-v6 .knowledge-group-heading h3{font-size:18px}.knowledge-v6 .knowledge-group-heading p{font-size:11px;line-height:1.8}.knowledge-v6 .knowledge-more .knowledge-entry>summary{font-size:13px}.knowledge-v6 .knowledge-empty{padding:22px 17px;font-size:14px}.knowledge-v6-footer{margin:0 16px;padding:23px 4px 30px;font-size:10px;align-items:start;flex-direction:column;gap:13px}}
@media(prefers-reduced-motion:reduce){.knowledge-v6 *{transition:none!important;scroll-behavior:auto!important}}

.knowledge-v6 .knowledge-list{min-width:0}
.knowledge-v6 .knowledge-sidebar .category-icon{background:none;border:0;box-shadow:none;padding:0;border-radius:0}
@media(max-width:1250px){.knowledge-v6 .knowledge-more{padding:25px 24px 0}}
@media(max-width:900px){.knowledge-v6 .knowledge-more{padding:23px 20px 0;border-radius:18px}}
@media(max-width:650px){.knowledge-v6 .knowledge-more{padding:23px 13px 0;border-radius:16px;margin-top:16px}.knowledge-v6 .knowledge-list{width:100%}}

/* Production density: V6 composition at a readable website scale.
   Keep the 650px directory disclosure boundary aligned with knowledge.js. */
.knowledge-v6{font-size:16px;line-height:1.6}
.knowledge-v6-header{height:64px;padding-inline:max(24px,calc((100% - 1200px)/2))}
.knowledge-v6 .knowledge-brand{font-size:24px;letter-spacing:-1px;gap:9px}
.knowledge-v6 .knowledge-brand svg{width:30px;height:34px}
.knowledge-v6-header nav{font-size:14px;gap:30px}
.knowledge-v6 main{width:min(1200px,calc(100% - 48px));max-width:1200px}
.knowledge-v6 .knowledge-hero{min-height:0;padding:36px 0 28px}
.knowledge-v6 .knowledge-hero::after{right:76px;top:-64px;width:172px;height:260px;border-inline-width:24px;opacity:.3}
.knowledge-v6 .knowledge-hero::before{right:270px;top:-64px;width:30px;height:260px;opacity:.35}
.knowledge-v6 .knowledge-title-line{gap:18px}
.knowledge-v6 .knowledge-hero h1{font-size:48px;line-height:1.2;letter-spacing:-2px}
.knowledge-v6 .knowledge-provenance{padding:5px 10px;font-size:13px;border-radius:7px;letter-spacing:0}
.knowledge-v6 .knowledge-intro{font-size:16px;font-weight:550;line-height:1.75;margin-top:12px;letter-spacing:0}
.knowledge-v6 .knowledge-index-layout{grid-template-columns:232px minmax(0,1fr);gap:20px;margin:0;padding-bottom:36px}
.knowledge-v6 .knowledge-sidebar{min-height:0;padding:24px 12px;border-radius:16px;top:20px}
.knowledge-v6 .sidebar-heading{font-size:16px;line-height:1.6;margin:0 12px 20px;letter-spacing:0}
.knowledge-v6 .knowledge-sidebar nav{gap:6px}
.knowledge-v6 .knowledge-sidebar nav button{min-height:46px;padding:10px 12px;gap:14px;font-size:16px;line-height:1.5;border-radius:9px}
.knowledge-v6 .knowledge-sidebar .category-icon{width:22px;height:22px}
.knowledge-v6 .knowledge-sidebar .category-chevron{width:14px;height:18px}
.knowledge-v6 .knowledge-sidebar-footer{margin:26px 12px 0;padding-top:18px;gap:8px}
.knowledge-v6 .knowledge-sidebar-footer p{font-size:12px;line-height:1.75}
.knowledge-v6 .knowledge-sidebar-footer>span{font-size:8px;letter-spacing:.4px}
.knowledge-v6 .knowledge-focus-panel{min-height:0;padding:22px 24px 20px;border-radius:16px}
.knowledge-v6 .knowledge-search{grid-template-columns:minmax(0,1fr) 40px;gap:18px}
.knowledge-v6 .knowledge-search input{height:44px;min-height:44px;font-size:16px;padding:8px 16px 8px 44px;border-radius:22px}
.knowledge-v6 .knowledge-search-field>svg{left:14px;width:20px;height:20px}
.knowledge-v6 .knowledge-search #knowledge-reset{font-size:14px;min-height:44px}
.knowledge-v6 .knowledge-results-title{font-size:24px;line-height:1.4;gap:12px;letter-spacing:-.4px;margin:20px 0 14px}
.knowledge-v6 .knowledge-results-title::before{width:5px;height:25px}
.knowledge-v6 .knowledge-featured{gap:8px}
.knowledge-v6 .knowledge-entry{border-radius:10px}
.knowledge-v6 .knowledge-entry>summary,
.knowledge-v6 .knowledge-more .knowledge-entry>summary{min-height:52px;padding:11px 16px;font-size:16px;line-height:1.65;gap:12px}
.knowledge-v6 .entry-dot{width:9px;height:9px}
.knowledge-v6 .entry-chevron{width:16px;height:20px}
.knowledge-v6 .knowledge-guide{padding:18px 20px;font-size:16px;line-height:1.75}
.knowledge-v6 .knowledge-selected-guide{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;padding:18px 16px}
.knowledge-v6 .knowledge-selected-guide .knowledge-guide-copy{border-left:1px solid var(--line);padding-left:20px}
.knowledge-v6 .knowledge-guide h3{font-size:18px;line-height:1.5;letter-spacing:0;margin-bottom:8px}
.knowledge-v6 .knowledge-guide p{font-size:16px;line-height:1.75}
.knowledge-v6 .knowledge-guide-meta{font-size:12px;line-height:1.6;gap:10px;margin-top:20px;padding-top:12px}
.knowledge-v6 .knowledge-guide-actions{gap:20px;margin-top:14px}
.knowledge-v6 .knowledge-page-link{min-height:44px;padding:9px 16px;font-size:14px;line-height:1.5;gap:10px;border-radius:9px}
.knowledge-v6 .knowledge-page-link svg{width:20px;height:20px}
.knowledge-v6 .knowledge-source-link{font-size:14px;line-height:1.5;gap:8px;min-height:44px;text-underline-offset:4px}
.knowledge-v6 .knowledge-source-link svg{width:17px;height:17px}
.knowledge-v6 .knowledge-diagram{width:260px;max-width:100%;height:160px}
.knowledge-v6 .diagram-title{top:12px;left:14px;font-size:15px;line-height:1.25;letter-spacing:0}
.knowledge-v6 .diagram-cards{left:20px;top:49px;transform:perspective(500px) rotateY(-14deg) scale(.68);transform-origin:left top}
.knowledge-v6 .diagram-focus{left:36%;top:38px;width:66px;min-height:109px;padding:13px 10px;font-size:9px;border-radius:6px}
.knowledge-v6 .diagram-arrow{left:72%;top:77px}
.knowledge-v6 .diagram-arrow svg{width:19px;height:19px}
.knowledge-v6 .diagram-people{right:10px;top:22px;grid-template-columns:repeat(2,18px);gap:4px}
.knowledge-v6 .diagram-people svg{width:18px;height:21px}
.knowledge-v6 .knowledge-diagram figcaption{left:9px;bottom:6px;font-size:10px}
.knowledge-v6 .knowledge-related{min-height:52px;font-size:15px;line-height:1.6;padding:10px 14px;gap:12px;margin-top:12px;border-radius:10px}
.knowledge-v6 .knowledge-related>span{font-size:12px;padding:4px 8px;border-radius:6px}
.knowledge-v6 .knowledge-related>svg{width:17px;height:19px}
.knowledge-v6 .knowledge-source-note{font-size:12px;line-height:1.75;gap:9px;margin-top:14px;align-items:start}
.knowledge-v6 .knowledge-source-note>svg{width:18px;height:18px;margin-top:2px}
.knowledge-v6 .knowledge-status{font-size:12px;margin-top:10px}
.knowledge-v6 .knowledge-more{margin-top:20px;padding:24px 24px 0;border-radius:16px}
.knowledge-v6 .knowledge-more>h2{font-size:24px;line-height:1.4;margin-bottom:24px}
.knowledge-v6 .knowledge-group{margin-bottom:28px}
.knowledge-v6 .knowledge-group-heading{margin-bottom:12px}
.knowledge-v6 .knowledge-group-heading h3{font-size:18px}
.knowledge-v6 .knowledge-group-heading p{font-size:12px;line-height:1.75}
.knowledge-v6 .knowledge-cards{gap:8px}
.knowledge-v6 .knowledge-empty{font-size:16px;padding:24px;margin-top:20px}
.knowledge-v6 .knowledge-noscript{font-size:12px}
.knowledge-v6-footer{width:min(1200px,calc(100% - 48px));margin:0 auto;padding:24px 0 30px;font-size:12px}

/* Article pages share this stylesheet without receiving the V6 directory grid. */
.knowledge-site:not(.knowledge-v6){font-family:'Tuxi Sans','Microsoft YaHei',sans-serif;font-size:16px}
.knowledge-site:not(.knowledge-v6) .knowledge-doc-layout{width:min(1200px,calc(100% - 48px));grid-template-columns:232px minmax(0,1fr);gap:40px;padding-top:32px}
.knowledge-site:not(.knowledge-v6) .knowledge-document{max-width:780px;width:100%}
.knowledge-site:not(.knowledge-v6) .knowledge-sidebar{top:88px;padding:20px 16px;font-size:13px}
.knowledge-site:not(.knowledge-v6) .knowledge-sidebar li>a{font-size:13px;line-height:1.7}
.knowledge-site:not(.knowledge-v6) .document-heading h1{font-size:32px;line-height:1.45;letter-spacing:-1px}
.knowledge-site:not(.knowledge-v6) .document-heading>p{font-size:16px;line-height:1.85}
.knowledge-site:not(.knowledge-v6) .document-content>p,
.knowledge-site:not(.knowledge-v6) .document-points{font-size:16px;line-height:1.85}
.knowledge-site:not(.knowledge-v6) .document-content h2{font-size:24px}
.knowledge-site:not(.knowledge-v6) .document-note{font-size:14px;line-height:1.8}
.knowledge-site:not(.knowledge-v6) .document-note p{font-size:14px}
.knowledge-site:not(.knowledge-v6) .document-toc{font-size:14px}
.knowledge-site:not(.knowledge-v6) .document-source .button{font-size:14px;min-height:44px}
.knowledge-site:not(.knowledge-v6) .document-pagination{font-size:13px}

@media(max-width:1000px){
  .knowledge-v6 .knowledge-index-layout{grid-template-columns:220px minmax(0,1fr);gap:16px}
  .knowledge-v6 .knowledge-focus-panel{padding:20px}
  .knowledge-v6 .knowledge-selected-guide{grid-template-columns:1fr;gap:18px}
  .knowledge-v6 .knowledge-selected-guide .knowledge-guide-copy{border:0;padding:0}
  .knowledge-v6 .knowledge-sidebar-footer{display:block}
  .knowledge-v6 .knowledge-sidebar-footer>span{display:block;margin-top:12px}
  .knowledge-v6 .knowledge-more{padding:22px 20px 0}
  .knowledge-v6 .knowledge-group-heading{display:block}
  .knowledge-v6 .knowledge-group-heading p{margin-top:5px}
  .knowledge-site:not(.knowledge-v6) .knowledge-doc-layout{grid-template-columns:190px minmax(0,1fr);gap:28px}
}
@media(max-width:800px){
  .knowledge-v6 .knowledge-hero h1{font-size:44px}
  .knowledge-v6-header nav{gap:20px}
  .knowledge-v6 .knowledge-title-line{gap:12px}
  .knowledge-v6 .knowledge-hero{padding-block:30px 24px}
}
@media(max-width:650px){
  .knowledge-v6-header{height:auto;min-height:64px;padding:16px 16px 0;gap:12px}
  .knowledge-v6 .knowledge-brand{font-size:23px;gap:8px}
  .knowledge-v6 .knowledge-brand svg{width:27px;height:30px}
  .knowledge-v6-header nav{font-size:12px;height:42px;gap:0}
  .knowledge-v6 main{width:calc(100% - 32px)}
  .knowledge-v6 .knowledge-hero{padding:28px 0 24px}
  .knowledge-v6 .knowledge-title-line{display:block}
  .knowledge-v6 .knowledge-hero h1{font-size:clamp(30px,8.2vw,36px);line-height:1.3;letter-spacing:-1px;white-space:normal}
  .knowledge-v6 .knowledge-provenance{font-size:11px;margin-top:10px}
  .knowledge-v6 .knowledge-intro{font-size:16px;line-height:1.75;margin-top:12px;max-width:none}
  .knowledge-v6 .knowledge-hero::after{right:-34px;top:-64px;width:120px;border-inline-width:18px}
  .knowledge-v6 .knowledge-hero::before{right:140px;width:20px}
  .knowledge-v6 .knowledge-index-layout{display:flex;gap:16px;margin:0;padding-bottom:28px}
  .knowledge-v6 .knowledge-sidebar{width:100%;padding:16px;top:auto;border-radius:14px}
  .knowledge-v6 .sidebar-heading{margin:0;font-size:15px}
  .knowledge-v6 .knowledge-sidebar[open]>.sidebar-heading{margin-bottom:14px}
  .knowledge-v6 .knowledge-sidebar nav{display:grid;gap:7px}
  .knowledge-v6 .knowledge-sidebar nav button{font-size:14px;min-height:46px;padding:10px;gap:9px}
  .knowledge-v6 .knowledge-sidebar .category-icon{width:20px;height:20px}
  .knowledge-v6 .knowledge-sidebar-footer{display:none}
  .knowledge-v6 .knowledge-focus-panel{padding:16px 12px 20px;border-radius:14px}
  .knowledge-v6 .knowledge-search{grid-template-columns:minmax(0,1fr) 36px;gap:10px}
  .knowledge-v6 .knowledge-search input{font-size:16px;padding:8px 10px 8px 35px}
  .knowledge-v6 .knowledge-search-field>svg{left:10px;width:17px;height:17px}
  .knowledge-v6 .knowledge-search #knowledge-reset{font-size:12px}
  .knowledge-v6 .knowledge-results-title{font-size:22px;margin:18px 0 12px;gap:10px}
  .knowledge-v6 .knowledge-results-title::before{height:23px}
  .knowledge-v6 .knowledge-entry>summary,
  .knowledge-v6 .knowledge-more .knowledge-entry>summary{font-size:15px;line-height:1.65;min-height:52px;padding:11px 10px;gap:9px}
  .knowledge-v6 .entry-dot{width:8px;height:8px}
  .knowledge-v6 .entry-chevron{width:14px;height:18px}
  .knowledge-v6 .knowledge-selected-guide{display:flex;gap:16px;padding:14px 12px 18px}
  .knowledge-v6 .knowledge-guide{padding:16px 12px}
  .knowledge-v6 .knowledge-guide h3{font-size:17px;line-height:1.6}
  .knowledge-v6 .knowledge-guide p{font-size:16px;line-height:1.8}
  .knowledge-v6 .knowledge-guide-meta{font-size:12px;gap:8px;margin-top:18px}
  .knowledge-v6 .knowledge-guide-actions{gap:16px;margin-top:12px}
  .knowledge-v6 .knowledge-page-link{font-size:13px;padding:8px 13px;gap:9px}
  .knowledge-v6 .knowledge-page-link svg{width:19px;height:19px}
  .knowledge-v6 .knowledge-source-link{font-size:12px;gap:5px}
  .knowledge-v6 .knowledge-source-link svg{width:15px;height:15px}
  .knowledge-v6 .knowledge-related{font-size:13px;gap:8px;padding:10px;line-height:1.65}
  .knowledge-v6 .knowledge-related>span{font-size:10px;padding:4px 6px}
  .knowledge-v6 .knowledge-related>svg{width:15px;height:18px}
  .knowledge-v6 .knowledge-more{padding:20px 12px 0;margin-top:16px;border-radius:14px}
  .knowledge-v6 .knowledge-more>h2{font-size:22px;margin-bottom:20px}
  .knowledge-v6 .knowledge-group-heading h3{font-size:18px}
  .knowledge-v6 .knowledge-source-note{font-size:11px}
  .knowledge-v6 .knowledge-status{font-size:11px}
  .knowledge-v6 .knowledge-empty{font-size:15px;padding:20px 14px}
  .knowledge-v6-footer{width:calc(100% - 32px);font-size:11px;padding:22px 0 28px}
  .knowledge-site:not(.knowledge-v6) .knowledge-doc-layout{width:calc(100% - 32px);grid-template-columns:1fr;gap:24px;padding-top:24px}
  .knowledge-site:not(.knowledge-v6) .knowledge-sidebar{position:static;padding:16px}
  .knowledge-site:not(.knowledge-v6) .knowledge-sidebar li>a{font-size:13px;min-height:44px;padding-block:10px}
  .knowledge-site:not(.knowledge-v6) .document-heading h1{font-size:28px;line-height:1.5;letter-spacing:-.6px}
  .knowledge-site:not(.knowledge-v6) .document-heading>p,
  .knowledge-site:not(.knowledge-v6) .document-content>p,
  .knowledge-site:not(.knowledge-v6) .document-points{font-size:16px;line-height:1.85}
  .knowledge-site:not(.knowledge-v6) .document-content h2{font-size:22px}
  .knowledge-site:not(.knowledge-v6) .document-note{padding:16px;font-size:14px}
  .knowledge-site:not(.knowledge-v6) .document-toc{font-size:13px;gap:22px}
}