body.zmt-ecb-page{background:#f3f6fa!important}#zmt-ecb{--ecb-top:84px;--navy:#152a43;--blue:#285ec9;--ink:#182b45;--muted:#53667d;--line:#e0e7f0;--paper:#f3f6fa;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;position:relative;width:100%;max-width:none;min-height:calc(100vh - var(--ecb-top));isolation:isolate}#zmt-ecb *{box-sizing:border-box}#zmt-ecb a{color:inherit;text-decoration:none}#zmt-ecb button,#zmt-ecb input,#zmt-ecb select{font:inherit}#zmt-ecb button,#zmt-ecb select{cursor:pointer}#zmt-ecb button{border:1px solid var(--line);background:white;color:var(--ink);border-radius:7px;padding:9px 15px;min-height:42px}#zmt-ecb button:hover{background:#eff4fd}#zmt-ecb :focus-visible{outline:3px solid #6498eb;outline-offset:3px}#zmt-ecb [hidden]{display:none!important}#zmt-ecb h1,#zmt-ecb h2,#zmt-ecb h3,#zmt-ecb p{margin:0}#zmt-ecb h1,#zmt-ecb h2,#zmt-ecb h3{color:var(--ink);text-wrap:balance}#zmt-ecb .ecb-sidebar{position:fixed;z-index:200;top:var(--ecb-top);left:0;bottom:0;width:255px;background:linear-gradient(150deg,#172e49,#102237);color:#e5eefb;overflow-y:auto;padding:27px 20px;scrollbar-width:thin;scrollbar-color:#486380 transparent}#zmt-ecb .ecb-brand{display:flex;gap:13px;align-items:center;padding:1px 9px 23px}#zmt-ecb .ecb-brand strong{display:block;font-size:20px;color:white;white-space:nowrap}#zmt-ecb .ecb-brand small{font-size:12px;color:#b5c8e0;display:block;margin-top:2px}#zmt-ecb .ecb-brand-icon{font-size:28px;border:1px solid #54759d;background:#25476e;border-radius:11px;line-height:1;padding:10px}#zmt-ecb nav>a{display:flex;gap:14px;align-items:center;padding:11px 16px;min-height:46px;font-size:19px;border-radius:7px;margin:4px 0;transition:background-color .16s,color .16s}#zmt-ecb nav>a span{font-size:15px}#zmt-ecb nav>a:hover{background:#263f5b;color:#fff}#zmt-ecb nav>a[aria-current]{background:#285ec9;color:#fff;box-shadow:0 3px 10px #07152928}#zmt-ecb nav>p{font-size:12px;color:#b5c6dc;padding:24px 12px 7px;letter-spacing:.08em}#zmt-ecb .ecb-sidebar-note{border-top:1px solid #ffffff1a;margin:26px 10px 0;padding-top:20px;color:#b5c6dc;font-size:12px}#zmt-ecb .ecb-main{margin-left:255px;padding:28px 30px 0;min-width:0;outline:none}#zmt-ecb .ecb-hero{min-height:290px;padding:42px 40px;border:1px solid #d9e5f3;border-radius:15px;display:flex;align-items:center;background:linear-gradient(90deg,#ffffff 1%,#ffffffed 31%,#ffffff44 65%,#ffffff00 90%),url('./library-hero.png') center right/cover;box-shadow:0 3px 13px #152a4305}#zmt-ecb .ecb-hero-copy{max-width:700px}#zmt-ecb .ecb-eyebrow{color:#365f98;font-size:12px;font-weight:600;letter-spacing:.12em}#zmt-ecb .ecb-hero h1{font-size:clamp(28px,2.6vw,42px);font-weight:750;letter-spacing:-.04em;margin:7px 0 6px}#zmt-ecb .ecb-hero h2{font-size:clamp(20px,1.9vw,29px);font-weight:600;margin-bottom:10px}#zmt-ecb .ecb-hero p{color:#405b7f;font-size:14px}#zmt-ecb .ecb-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}#zmt-ecb .ecb-btn{display:inline-flex;justify-content:center;align-items:center;border-radius:7px;padding:10px 20px;min-height:44px;border:1px solid #9bb0cf;background:#fff;font-weight:600;transition:background-color .15s,box-shadow .15s}#zmt-ecb .ecb-btn.ecb-primary{background:var(--blue);color:#fff;border-color:var(--blue)}#zmt-ecb .ecb-btn:hover{box-shadow:0 3px 9px #152a4318}#zmt-ecb .ecb-search{display:flex;align-items:center;gap:14px;padding:10px 15px;background:#fff;border:1px solid var(--line);border-radius:10px;margin:18px 0 25px;box-shadow:0 2px 7px #152a4303}#zmt-ecb .ecb-search input{width:100%;min-width:80px;flex:1;border:0;background:transparent;padding:6px;color:var(--ink);font-size:14px;min-height:36px;outline-offset:1px}#zmt-ecb .ecb-search select{font-size:13px;border:0;background:#fff;color:#374e70;padding:7px 20px 7px 5px;max-width:180px}#zmt-ecb .ecb-section{margin:28px 0}#zmt-ecb .ecb-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin:0 0 15px}#zmt-ecb .ecb-section-head h2{font-size:23px;font-weight:700}#zmt-ecb .ecb-section-head a{font-size:13px;color:#28569a;flex-shrink:0}#zmt-ecb .ecb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}#zmt-ecb .ecb-domain{display:flex;gap:15px;align-items:center;background:white;border:1px solid var(--line);border-radius:10px;padding:20px;min-width:0;min-height:112px;transition:box-shadow .16s,border-color .16s}#zmt-ecb .ecb-domain:hover,#zmt-ecb .ecb-entry:hover{border-color:#afc4e4;box-shadow:0 5px 16px #152a4309}#zmt-ecb .ecb-domain>span{color:#326bd3;background:#f0f5ff;padding:11px;border-radius:9px;font-size:25px;line-height:1}#zmt-ecb .ecb-domain h3{font-size:16px;line-height:1.55}#zmt-ecb .ecb-domain p{font-size:12px;color:var(--muted);margin-top:5px}#zmt-ecb .ecb-domain small{font-size:11px;color:#4168a0}#zmt-ecb .ecb-feature-grid{display:grid;grid-template-columns:1fr 1fr .85fr;gap:16px}#zmt-ecb .ecb-feature{padding:25px;border:1px solid var(--line);border-radius:11px;background:#fff;min-height:170px;display:flex;flex-direction:column;justify-content:space-between}#zmt-ecb .ecb-feature h3{font-size:18px;margin:6px 0}#zmt-ecb .ecb-feature p{font-size:13px;color:var(--muted)}#zmt-ecb .ecb-feature>a{font-size:13px;color:var(--blue);margin-top:20px}#zmt-ecb .ecb-map-art{display:flex;align-items:center;gap:15px;margin-bottom:10px;color:var(--blue)}#zmt-ecb .ecb-map-art span{display:block;background:#edf3fd;border-radius:5px;margin:5px;padding:2px 15px;font-size:12px}#zmt-ecb .ecb-page-head{margin:8px 0 23px}#zmt-ecb .ecb-page-head h1{font-size:30px;margin:5px 0}#zmt-ecb .ecb-page-head p{color:var(--muted);font-size:14px;max-width:760px}#zmt-ecb .ecb-filterbar{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 24px}#zmt-ecb .ecb-filterbar a{border:1px solid #dce4f0;background:#fff;border-radius:6px;padding:6px 11px;font-size:12px}#zmt-ecb .ecb-filterbar a[aria-current]{background:#e9f0ff;color:#224f9f;border-color:#98b4e3}#zmt-ecb .ecb-entry{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:11px}#zmt-ecb .ecb-entry h3{font-size:17px;line-height:1.65;overflow-wrap:anywhere}#zmt-ecb .ecb-entry p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}#zmt-ecb .ecb-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:#536b8b}#zmt-ecb .ecb-tag{display:inline-block;padding:3px 7px;border-radius:4px;background:#f0f4fa;color:#42618a;font-size:11px}#zmt-ecb .ecb-read-link{margin-top:auto;font-size:13px;color:var(--blue);padding-top:8px}#zmt-ecb .ecb-pagination{display:flex;align-items:center;justify-content:center;gap:15px;margin:26px 0;font-size:13px}#zmt-ecb .ecb-pagination a{background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:6px}#zmt-ecb .ecb-empty,#zmt-ecb .ecb-loading,#zmt-ecb .ecb-error{background:#fff;padding:45px 28px;text-align:center;border:1px solid var(--line);border-radius:12px;color:var(--muted)}#zmt-ecb .ecb-empty h2,#zmt-ecb .ecb-error h2{font-size:20px;margin-bottom:10px}#zmt-ecb .ecb-empty button,#zmt-ecb .ecb-error button{margin-top:18px}#zmt-ecb .ecb-reader-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px;font-size:14px;color:#3d5e8c}#zmt-ecb .ecb-reader{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:20px;align-items:start}#zmt-ecb .ecb-paper{background:white;padding:38px 40px;border:1px solid var(--line);border-radius:12px;min-width:0}#zmt-ecb .ecb-paper>h1{font-size:28px;line-height:1.5;margin:12px 0 15px;overflow-wrap:anywhere}#zmt-ecb .ecb-reading-tools{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:5px 0 20px;margin:0 0 26px}#zmt-ecb .ecb-reading-tools button{font-size:12px;padding:6px 10px;min-height:38px}#zmt-ecb .ecb-prose{font-size:var(--reading-size,16px);line-height:1.95;overflow-wrap:anywhere;color:#293b51}#zmt-ecb .ecb-prose p,#zmt-ecb .ecb-prose ul,#zmt-ecb .ecb-prose ol{margin:0 0 18px}#zmt-ecb .ecb-prose ul,#zmt-ecb .ecb-prose ol{padding-left:24px}#zmt-ecb .ecb-prose h1,#zmt-ecb .ecb-prose h2{font-size:1.45em;margin:34px 0 15px;scroll-margin-top:110px}#zmt-ecb .ecb-prose h3{font-size:1.15em;margin:26px 0 12px;scroll-margin-top:110px}#zmt-ecb .ecb-prose h4{font-size:1em;margin:20px 0 10px}#zmt-ecb .ecb-prose a{color:#245bb1;text-decoration:underline;text-underline-offset:3px}#zmt-ecb .ecb-prose blockquote{border:0;border-radius:7px;background:#f2f5fa;padding:17px 20px;margin:20px 0;color:#405674;font-size:.95em}#zmt-ecb .ecb-prose pre{max-width:100%;overflow:auto;background:#122740;color:#e3ecfb;padding:18px;border-radius:8px;font-size:12px;line-height:1.8;margin:22px 0}#zmt-ecb .ecb-prose code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:.85em}#zmt-ecb .ecb-prose table{display:block;overflow:auto;width:100%;max-width:100%;border-collapse:collapse;font-size:.85em;margin:24px 0}#zmt-ecb .ecb-prose th,#zmt-ecb .ecb-prose td{padding:11px 13px;border:1px solid #e0e7f0;min-width:110px;text-align:left}#zmt-ecb .ecb-prose th{background:#edf3fa;color:#24466f}#zmt-ecb .ecb-prose hr{border:0;border-top:1px solid var(--line);margin:30px 0}#zmt-ecb .ecb-toc{position:sticky;top:calc(var(--ecb-top) + 18px);max-height:calc(100vh - var(--ecb-top) - 35px);overflow:auto;padding:20px 17px;background:#fff;border:1px solid var(--line);border-radius:10px}#zmt-ecb .ecb-toc h2{font-size:14px;margin-bottom:10px}#zmt-ecb .ecb-toc a{display:block;font-size:12px;padding:5px;color:#4c6485}#zmt-ecb .ecb-toc a[data-level="3"]{padding-left:15px}#zmt-ecb .ecb-toc a:hover{color:#245bb1;background:#f1f5fd}#zmt-ecb .ecb-source{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}#zmt-ecb .ecb-source summary{cursor:pointer}#zmt-ecb .ecb-source p{margin:10px 0}#zmt-ecb .ecb-source a{color:#245bb1;overflow-wrap:anywhere}#zmt-ecb .ecb-lock{padding:30px;background:#f1f5fc;border-radius:9px;margin:20px 0}#zmt-ecb .ecb-lock h2{font-size:20px}#zmt-ecb .ecb-tree{background:white;border:1px solid var(--line);border-radius:11px;padding:26px;margin-top:20px}#zmt-ecb .ecb-tree details{padding:10px 0 10px 18px;border-left:1px solid #c5d4e9;margin:8px 0 8px 10px}#zmt-ecb .ecb-tree summary{cursor:pointer;font-size:16px;font-weight:600;min-height:35px;color:#234b80}#zmt-ecb .ecb-tree a{display:block;font-size:14px;padding:8px 14px;color:#405c82}#zmt-ecb .ecb-footer{padding:30px 0;display:flex;justify-content:space-between;color:#66758b;font-size:12px}#zmt-ecb .ecb-toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:50000;padding:12px 22px;background:#17314f;color:#fff;border-radius:9px;box-shadow:0 5px 25px #07172a33;max-width:calc(100vw - 30px);font-size:14px}#zmt-ecb .ecb-skip{position:fixed;top:-100px;left:270px;z-index:100000;background:white;padding:10px}#zmt-ecb .ecb-skip:focus{top:90px}#zmt-ecb .ecb-mobilebar{display:none}
@media(min-width:1600px){#zmt-ecb .ecb-main{padding-left:40px;padding-right:40px}#zmt-ecb .ecb-hero{min-height:320px}#zmt-ecb .ecb-paper{padding:45px 56px}}
@media(max-width:1150px){#zmt-ecb .ecb-sidebar{width:225px;padding-left:12px;padding-right:12px}#zmt-ecb .ecb-main{margin-left:225px;padding:24px}#zmt-ecb .ecb-brand strong{font-size:17px}#zmt-ecb .ecb-hero{padding:30px;min-height:270px}#zmt-ecb .ecb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#zmt-ecb .ecb-feature-grid{grid-template-columns:1fr 1fr}#zmt-ecb .ecb-feature:last-child{grid-column:1/-1}#zmt-ecb .ecb-reader{grid-template-columns:minmax(0,1fr)}#zmt-ecb .ecb-toc{position:static;order:-1;max-height:230px}#zmt-ecb .ecb-paper{padding:28px}}
@media(max-width:767px){#zmt-ecb{--ecb-top:64px}#zmt-ecb .ecb-mobilebar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#152a43;color:#fff;position:sticky;top:var(--ecb-top);z-index:210}#zmt-ecb .ecb-mobilebar button{background:#25466c;color:#fff;border-color:#547294;padding:7px 15px;font-size:13px}#zmt-ecb .ecb-sidebar{transform:translateX(-105%);top:calc(var(--ecb-top) + 66px);width:min(285px,85vw);z-index:212;transition:transform .18s}#zmt-ecb.ecb-menu-open .ecb-sidebar{transform:translateX(0)}#zmt-ecb .ecb-backdrop{position:fixed;inset:calc(var(--ecb-top) + 66px) 0 0;border:0;border-radius:0;background:#0f25355c;z-index:211;width:100%}#zmt-ecb .ecb-main{margin:0;padding:16px 14px 0}#zmt-ecb .ecb-hero{padding:27px 23px;min-height:280px;background-position:65% center}#zmt-ecb .ecb-hero h1{font-size:28px}#zmt-ecb .ecb-hero h2{font-size:20px;max-width:290px}#zmt-ecb .ecb-hero p{font-size:12px;max-width:250px}#zmt-ecb .ecb-actions{gap:8px;margin-top:20px}#zmt-ecb .ecb-btn{font-size:12px;padding:9px 12px}#zmt-ecb .ecb-search{gap:5px;flex-wrap:wrap;padding:8px 10px}#zmt-ecb .ecb-search input{flex-basis:calc(100% - 50px)}#zmt-ecb .ecb-search select{flex:1;max-width:none;font-size:12px;min-height:40px}#zmt-ecb .ecb-search button{font-size:12px;padding:6px 10px}#zmt-ecb .ecb-grid,#zmt-ecb .ecb-feature-grid{grid-template-columns:1fr}#zmt-ecb .ecb-domain{padding:17px;min-height:100px}#zmt-ecb .ecb-section-head h2{font-size:20px}#zmt-ecb .ecb-section-head a{font-size:12px}#zmt-ecb .ecb-page-head h1{font-size:25px}#zmt-ecb .ecb-entry{padding:20px}#zmt-ecb .ecb-paper{padding:24px 20px}#zmt-ecb .ecb-paper>h1{font-size:23px}#zmt-ecb .ecb-prose{font-size:var(--reading-size,16px);line-height:1.9}#zmt-ecb .ecb-reader-top{font-size:12px;flex-wrap:wrap}#zmt-ecb .ecb-reading-tools button{min-height:44px}#zmt-ecb .ecb-toc{max-height:200px}#zmt-ecb .ecb-tree{padding:18px}#zmt-ecb .ecb-tree details{padding-left:10px;margin-left:4px}#zmt-ecb .ecb-footer{font-size:11px;gap:10px}#zmt-ecb .ecb-lock{padding:23px}#zmt-ecb .ecb-skip{left:10px}}
@media(prefers-reduced-motion:reduce){#zmt-ecb *{scroll-behavior:auto!important;transition:none!important}}

#zmt-ecb .ecb-prose figure{margin:26px 0}#zmt-ecb .ecb-prose figure img{display:block;max-width:100%;height:auto;border-radius:6px;border:1px solid #e2e7ef}#zmt-ecb .ecb-prose figcaption{font-size:12px;color:#64758b;text-align:center;margin-top:8px}#zmt-ecb .ecb-brand-icon svg{display:block;width:24px;height:24px}#zmt-ecb .ecb-domain>span svg{display:block;width:26px;height:26px}

#zmt-ecb .ecb-entry>p,#zmt-ecb .ecb-entry>.ecb-meta{min-width:0;max-width:100%;overflow-wrap:anywhere}
@media(max-width:767px){#zmt-ecb .ecb-sidebar{visibility:hidden}#zmt-ecb.ecb-menu-open .ecb-sidebar{visibility:visible}}

@media(max-width:767px){#zmt-ecb .ecb-hero{background-image:linear-gradient(90deg,#fffffff7,#ffffffe0 65%,#ffffffad),url('./library-hero.png')}}

#zmt-ecb svg,#zmt-ecb svg path{fill:none!important}

/* Preserve shared utilities in this page's footer flow. */
body.zmt-ecb-page .guide-shell__launcher[aria-expanded=false]{position:static!important;inset:auto!important;transform:none!important;display:block!important;margin:24px auto 16px!important}
body.zmt-ecb-page .float-right.position-bottom{position:static!important;inset:auto!important;transform:none!important;display:flex!important;justify-content:center;gap:8px;width:auto!important;margin:0 auto 24px!important;opacity:1!important;visibility:visible!important}
body.zmt-ecb-page .zmt-contact-floating{position:static!important;inset:auto!important;transform:none!important;display:flex!important;justify-content:center;width:max-content!important;max-width:calc(100% - 32px)!important;margin:20px auto!important}

body.zmt-ecb-page .guide-shell .guide-shell__launcher[aria-expanded=false]{visibility:visible!important;pointer-events:auto!important;opacity:1!important}