/* Enterprise training portal. All rules are scoped to its own page/wrappers. */
.qn-page{--qn-accent:#11617b;--qn-deep:#163544;--qn-ink:#20333d;--qn-muted:#62747e;--qn-line:#dbe5e9;--qn-soft:#f3f7f8;--qn-white:#fff;margin:0;color:var(--qn-ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.7;overflow-wrap:break-word;-webkit-text-size-adjust:100%}
.qn-page *,.qn-page *::before,.qn-page *::after{box-sizing:border-box}
.qn-page [hidden]{display:none!important}
.qn-page a{color:inherit;text-decoration:none;transition:color .18s,background-color .18s,border-color .18s,transform .18s}
.qn-page a:hover{color:var(--qn-accent)}
.qn-page a:focus-visible,.qn-page button:focus-visible,.qn-page input:focus-visible,.qn-page textarea:focus-visible,.qn-page select:focus-visible,.qn-page summary:focus-visible{outline:3px solid #4290aa;outline-offset:4px}
.qn-page button,.qn-page input,.qn-page textarea,.qn-page select{font:inherit}
.qn-page button{cursor:pointer}
.qn-page img{max-width:100%;vertical-align:middle}
.qn-page h1,.qn-page h2,.qn-page h3,.qn-page p,.qn-page ul,.qn-page ol{margin:0}
.qn-page ul,.qn-page ol{padding:0;list-style:none}
.qn-page section[id],.qn-page main[id],.qn-page form[id]{scroll-margin-top:24px}
.qn-shell{width:min(1200px,calc(100% - 64px));margin:0 auto}
.qn-skip{position:absolute;top:-100px;left:20px;z-index:10000;background:var(--qn-deep);color:#fff!important;padding:10px 18px}
.qn-skip:focus{top:10px}
.qn-topline{background:var(--qn-soft);border-bottom:1px solid var(--qn-line);font-size:13px;color:var(--qn-muted)}
.qn-topline .qn-shell{display:flex;justify-content:space-between;gap:18px;padding-top:7px;padding-bottom:7px}
.qn-toplinks{display:flex;flex-wrap:wrap;gap:20px}
.qn-header{background:#fff;border-bottom:1px solid var(--qn-line)}
.qn-header-inner{min-height:100px;display:flex;align-items:center;gap:28px}
.qn-brand{display:flex;align-items:center;gap:25px;flex-shrink:0}
.qn-brand img{display:block;width:236px;height:auto}
.qn-brand-title{border-left:1px solid var(--qn-line);padding-left:24px;color:var(--qn-deep);font-size:25px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.qn-nav{display:flex;align-items:center;justify-content:flex-end;gap:25px;margin-left:auto;font-size:16px;font-weight:700}
.qn-nav a{padding:13px 0;white-space:nowrap;border-bottom:2px solid transparent}
.qn-nav a:hover,.qn-nav a[aria-current=page]{border-bottom-color:var(--qn-accent);color:var(--qn-accent)}
.qn-phone{font-size:13px;line-height:1.5;white-space:nowrap;color:var(--qn-muted)}
.qn-phone a{display:block;color:var(--qn-accent);font-size:23px;font-weight:700;letter-spacing:.01em}
.qn-hero{width:100%;background:var(--qn-soft);border-bottom:1px solid var(--qn-line);overflow:hidden}
.qn-hero-inner{min-height:410px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;gap:50px;padding-top:42px;padding-bottom:42px;animation:qn-hero-entry .5s ease-out both}
.qn-eyebrow{color:var(--qn-accent);font-size:13px;font-weight:700;letter-spacing:.12em;margin-bottom:17px!important}
.qn-hero h1{color:var(--qn-deep);font-size:clamp(34px,3.2vw,47px);font-weight:700;line-height:1.35;letter-spacing:-.025em;max-width:590px}
.qn-hero-copy>p:not(.qn-eyebrow){max-width:490px;color:var(--qn-muted);font-size:16px;line-height:1.9;margin-top:22px}
.qn-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 23px;margin-top:27px}
.qn-button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--qn-accent);border:1px solid var(--qn-accent);color:#fff!important;font-size:15px;font-weight:700;padding:11px 22px;line-height:1.5}
.qn-button:hover{background:#0d4c61;border-color:#0d4c61;transform:translateY(-2px)}
.qn-button-secondary{background:transparent;color:var(--qn-accent)!important}
.qn-button-secondary:hover{background:#e6eff2}
.qn-text-link{color:var(--qn-accent)!important;font-weight:700;font-size:14px}
.qn-text-link:hover{transform:translateX(3px)}
.qn-hero-media{min-width:0;margin:0;display:flex;flex-direction:column;justify-content:center;align-items:center}
.qn-hero-media>a{display:block;max-width:100%;width:100%}
.qn-hero-media img{display:block;width:auto;max-width:100%;height:auto;max-height:300px;object-fit:contain;margin:0 auto}
.qn-hero-media figcaption{font-size:12px;color:var(--qn-muted);margin-top:10px;width:100%;line-height:1.6}
.qn-hero--banner .qn-hero-inner{grid-template-columns:1fr;gap:25px;min-height:0}
.qn-hero--banner .qn-hero-copy{max-width:780px}
.qn-hero--banner .qn-hero-media{width:100%;max-width:1002px;justify-self:center}
.qn-section{padding:58px 0}
.qn-section-soft{background:var(--qn-soft);border-top:1px solid var(--qn-line);border-bottom:1px solid var(--qn-line)}
.qn-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}
.qn-section-head h2,.qn-section-title{font-size:28px;line-height:1.4;color:var(--qn-deep);font-weight:700;letter-spacing:-.02em}
.qn-section-head p{font-size:14px;line-height:1.8;color:var(--qn-muted);margin-top:7px}
.qn-section-head>.qn-text-link{white-space:nowrap;margin-bottom:3px}
.qn-topic-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--qn-line);border-left:1px solid var(--qn-line)}
.qn-topic-nav>a{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 20px;min-height:65px;border-right:1px solid var(--qn-line);border-bottom:1px solid var(--qn-line);font-size:16px;font-weight:700;background:#fff}
.qn-topic-nav>a:hover{background:var(--qn-soft);color:var(--qn-accent)}
.qn-topic-nav small{font-size:12px;font-weight:400;color:var(--qn-muted);white-space:nowrap}
.qn-topic-nav .qn-topic-arrow{font-size:17px;color:var(--qn-accent)}
.qn-site-search{display:grid;grid-template-columns:minmax(0,1fr) 190px auto;gap:10px;max-width:970px;margin-bottom:24px}
.qn-site-search>label{grid-column:1/-1;font-size:14px;font-weight:700;color:var(--qn-deep)}
.qn-site-search input[type=search],.qn-site-search select{min-width:0;width:100%;height:48px;border:1px solid #b7cbd4;border-radius:0;background:#fff;color:var(--qn-ink);padding:10px 13px;font-size:15px;appearance:auto}
.qn-site-search .qn-button{height:48px;padding:10px 25px}
.qn-search-note{font-size:12px;color:var(--qn-muted);line-height:1.8;margin:-10px 0 24px!important}
.qn-course-finder{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;margin-bottom:13px;max-width:690px}
.qn-course-finder label{grid-column:1/-1;font-size:14px;font-weight:700;color:var(--qn-deep)}
.qn-course-finder input[type=search]{width:100%;min-width:0;height:48px;border:1px solid #b7cbd4;border-radius:0;padding:10px 14px;background:#fff;color:var(--qn-ink);appearance:none;-webkit-appearance:none}
.qn-filter-clear{min-width:76px;border:1px solid #b7cbd4;background:#fff;color:var(--qn-accent);padding:8px 14px;border-radius:0;font-size:14px}
.qn-filter-clear:hover{background:var(--qn-soft)}
.qn-filter-status{font-size:13px;color:var(--qn-muted);line-height:1.8;min-height:24px;margin-bottom:24px!important}
.qn-no-results{padding:25px;border-left:3px solid var(--qn-accent);background:var(--qn-soft);font-size:15px;margin-bottom:28px!important}
.qn-course-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 40px}
.qn-topic{min-width:0;border-top:2px solid var(--qn-accent);padding-top:16px}
.qn-topic-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:13px;border-bottom:1px solid var(--qn-line)}
.qn-topic-head h2,.qn-topic-head h3{font-size:21px;font-weight:700;line-height:1.4;color:var(--qn-deep)}
.qn-topic-head>a{font-size:13px;color:var(--qn-accent);font-weight:700;line-height:1.5;text-align:right}
.qn-course-list>li{border-bottom:1px solid var(--qn-line)}
.qn-course-list>li>a{display:block;padding:13px 2px;line-height:1.7;font-size:15px;overflow-wrap:anywhere}
.qn-course-list>li>a:hover{padding-left:5px;color:var(--qn-accent)}
.qn-course-list .qn-entry-meta{display:block;margin-top:4px;color:var(--qn-muted);font-size:12px;font-weight:400}
.qn-news-list{border-top:1px solid var(--qn-line)}
.qn-news-list>li{border-bottom:1px solid var(--qn-line)}
.qn-news-list>li>a{display:flex;justify-content:space-between;gap:20px;align-items:baseline;min-height:58px;padding:15px 3px;font-size:16px;line-height:1.7}
.qn-news-list .qn-news-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.qn-news-list time{font-size:12px;color:var(--qn-muted);flex-shrink:0}
.qn-materials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.qn-material{border-top:1px solid var(--qn-line);padding-top:22px}
.qn-material h3{font-size:20px;line-height:1.5;color:var(--qn-deep);margin-bottom:10px}
.qn-material p{font-size:14px;color:var(--qn-muted);line-height:1.9}
.qn-material .qn-text-link{display:inline-block;margin-top:16px}
.qn-material img{display:block;width:auto;max-width:100%;height:auto;object-fit:contain;margin:0 auto 16px;max-height:300px}
.qn-faq{border-top:1px solid var(--qn-line)}
.qn-faq details{border-bottom:1px solid var(--qn-line);padding:0 2px}
.qn-faq summary{display:flex;justify-content:space-between;gap:24px;align-items:baseline;list-style:none;cursor:pointer;font-size:17px;line-height:1.6;font-weight:700;padding:19px 0;color:var(--qn-deep)}
.qn-faq summary::-webkit-details-marker{display:none}
.qn-faq summary::after{content:'+';font-size:24px;line-height:1;transition:transform .18s;color:var(--qn-accent);font-weight:400;flex-shrink:0}
.qn-faq details[open] summary::after{transform:rotate(45deg)}
.qn-faq details p{font-size:15px;line-height:1.9;color:var(--qn-muted);padding:0 32px 20px 0;max-width:1000px}
.qn-needs-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:70px}
.qn-needs-copy h2{font-size:29px;line-height:1.45;color:var(--qn-deep);margin-bottom:17px}
.qn-needs-copy p{font-size:15px;line-height:1.9;color:var(--qn-muted)}
.qn-needs-copy ul{padding-left:19px;list-style:disc;color:var(--qn-muted);font-size:14px;margin-top:18px;line-height:2}
.qn-needs-form{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px}
.qn-field{min-width:0}
.qn-field-full{grid-column:1/-1}
.qn-field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px;color:var(--qn-deep)}
.qn-field input:not([type=hidden]),.qn-field textarea,.qn-field select{display:block;width:100%;min-width:0;border:1px solid #b7cbd4;border-radius:0;background:#fff;color:var(--qn-ink);padding:11px 12px;min-height:47px;line-height:1.5}
.qn-field textarea{resize:vertical;min-height:100px}
.qn-field small,.qn-form-note{font-size:12px;color:var(--qn-muted);font-weight:400;line-height:1.7}
.qn-form-note{grid-column:1/-1}
.qn-needs-form .qn-button{justify-self:start}
.qn-breadcrumb{padding:17px 0;color:var(--qn-muted);font-size:13px;line-height:1.8}
.qn-breadcrumb a{color:var(--qn-accent)}
.qn-breadcrumb span{padding:0 7px}
.qn-list-intro{padding:23px 0 28px;border-bottom:1px solid var(--qn-line);margin-bottom:28px}
.qn-list-intro h1{font-size:32px;color:var(--qn-deep);line-height:1.4;margin-bottom:9px}
.qn-list-intro p{color:var(--qn-muted);font-size:14px;max-width:750px}
.qn-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:42px;padding-bottom:60px}
.qn-main-content{min-width:0}
.qn-sidebar{border-top:3px solid var(--qn-accent);background:var(--qn-soft);padding:20px;min-width:0}
.qn-sidebar h2,.qn-sidebar h3{font-size:19px;color:var(--qn-deep);line-height:1.5;margin-bottom:14px}
.qn-sidebar ul>li{border-bottom:1px solid var(--qn-line)}
.qn-sidebar ul>li>a{display:block;font-size:14px;line-height:1.7;padding:11px 0;overflow-wrap:anywhere}
.qn-sidebar .qn-text-link{display:inline-block;margin-top:18px}
.qn-category-list>li{padding:20px 0;border-bottom:1px solid var(--qn-line)}
.qn-category-list>li:first-child{padding-top:0}
.qn-category-list h2,.qn-category-list h3{font-size:20px;line-height:1.6;font-weight:700;margin:0 0 8px;color:var(--qn-deep)}
.qn-category-list p{font-size:14px;line-height:1.85;color:var(--qn-muted)}
.qn-category-list img{max-width:130px;max-height:100px;width:auto;height:auto;object-fit:contain}
.qn-news-catalog h2,.qn-news-catalog h3,.qn-news-catalog h2>a,.qn-news-catalog h3>a{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qn-pagination{font-size:14px;line-height:2.1;display:flex;flex-wrap:wrap;align-items:center;gap:8px 13px;padding:25px 0}
.qn-pagination a{display:inline-block;min-height:38px;min-width:34px;border:1px solid var(--qn-line);padding:3px 10px;background:#fff;text-align:center}
.qn-pagination a:hover{border-color:var(--qn-accent);color:var(--qn-accent)}
.qn-pagination select{max-width:95px;height:38px;border:1px solid var(--qn-line);background:#fff}
.qn-catalog-output>.fengye{font-size:14px;line-height:2.1;display:flex;flex-wrap:wrap;align-items:center;gap:8px 13px;padding:25px 0}
.qn-catalog-output>.fengye a{display:inline-block;min-height:38px;min-width:34px;border:1px solid var(--qn-line);padding:3px 10px;background:#fff;text-align:center;color:var(--qn-accent)}
.qn-catalog-output>.fengye select{max-width:95px;height:38px;border:1px solid var(--qn-line);background:#fff}
.qn-article-header{border-bottom:1px solid var(--qn-line);padding:0 0 23px;margin-bottom:25px}
.qn-article-header h1{font-size:29px;line-height:1.5;letter-spacing:-.02em;color:var(--qn-deep);overflow-wrap:anywhere}
.qn-article-header .qn-article-title{font-size:29px;line-height:1.5;letter-spacing:-.02em;color:var(--qn-deep);overflow-wrap:anywhere;font-weight:700}
.qn-original-next{margin-top:25px;padding:18px 0;border-top:1px solid var(--qn-line);font-size:14px;line-height:1.9;color:var(--qn-muted)}
.qn-original-next ul,.qn-original-next ol{padding:0;list-style:none}
.qn-original-next li{margin:6px 0}
.qn-original-next a{color:var(--qn-accent)}
.qn-article-meta{margin-top:17px;display:flex;flex-wrap:wrap;gap:8px 24px;color:var(--qn-muted);font-size:13px;line-height:1.8}
.qn-article-meta strong{color:var(--qn-ink);font-weight:400}
.qn-article-meta .content-info>span{display:inline-block;margin:0 13px 0 5px}
.qn-article-content{font-size:16px;line-height:1.9;overflow-wrap:anywhere;min-width:0;max-width:100%}
.qn-article-content :is(div,p,ul,ol,li,section){max-width:100%!important;min-width:0!important}
.qn-article-content ul{list-style:disc;padding-left:1.4em}
.qn-article-content ol{list-style:decimal;padding-left:1.4em}
.qn-article-content p{margin-top:0;margin-bottom:.85em}
.qn-article-content img{max-width:100%!important;height:auto!important;object-fit:contain}
.qn-article-content table{display:block;max-width:100%!important;overflow-x:auto;-webkit-overflow-scrolling:touch;height:auto!important}
.qn-article-content table img{max-width:none!important}
.qn-article-content p:has(>img){text-indent:0!important}
.qn-article-content iframe,.qn-article-content video{max-width:100%}
.qn-article-content a{text-decoration:underline;text-underline-offset:3px;color:var(--qn-accent)}
.qn-article-end{margin-top:32px;padding:21px 0;border-top:1px solid var(--qn-line);border-bottom:1px solid var(--qn-line);display:flex;justify-content:space-between;gap:18px;font-size:14px;color:var(--qn-accent)}
.qn-article-needs{padding-top:40px;margin-top:45px;border-top:1px solid var(--qn-line)}
.qn-article-needs .qn-needs-grid{grid-template-columns:1fr;gap:22px}
.qn-article-needs .qn-needs-copy h2{font-size:24px;margin-bottom:10px}
.qn-footer{background:var(--qn-deep);color:#c5d4dc;padding:42px 0 25px;font-size:13px;line-height:1.9}
.qn-footer h2,.qn-footer h3{font-size:17px;line-height:1.5;color:#fff;margin-bottom:13px;font-weight:700}
.qn-footer a:hover{color:#fff;text-decoration:underline}
.qn-footer-top{display:grid;grid-template-columns:1.1fr 1fr 1.3fr;gap:45px;margin-bottom:25px}
.qn-footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 20px}
.qn-footer-phone{display:block;font-size:25px;font-weight:700;color:#fff!important;line-height:1.5;margin:8px 0}
.qn-footer-legal{border-top:1px solid #3a5562;padding-top:21px;font-size:12px;line-height:1.9}
.qn-footer-legal p+p{margin-top:5px}
.qn-mobilebar{display:none}
@keyframes qn-hero-entry{from{transform:translateY(9px)}to{transform:translateY(0)}}
@media(min-width:1001px){.qn-topic-nav>a:nth-last-child(-n+2){grid-column:span 2}}
@media(max-width:1100px){.qn-shell{width:calc(100% - 48px)}.qn-header-inner{gap:20px}.qn-brand{gap:18px}.qn-brand img{width:202px}.qn-brand-title{font-size:22px;padding-left:17px}.qn-nav{gap:19px;font-size:15px}.qn-phone{display:none}.qn-hero-inner{gap:30px}.qn-content-layout{gap:28px;grid-template-columns:minmax(0,1fr) 240px}}
@media(max-width:800px){.qn-shell{width:calc(100% - 40px)}.qn-toplinks{gap:15px}.qn-header-inner{min-height:90px;flex-wrap:wrap;gap:0;padding-top:12px;padding-bottom:12px}.qn-brand img{width:190px}.qn-brand-title{font-size:22px}.qn-nav{gap:24px;justify-content:flex-start;width:100%;margin-left:0;font-size:14px;margin-top:8px}.qn-nav a{padding:5px 0}.qn-hero-inner{min-height:0;gap:28px;padding-top:30px;padding-bottom:30px}.qn-hero h1{font-size:35px}.qn-hero-copy>p:not(.qn-eyebrow){font-size:14px;margin-top:16px}.qn-hero-media img{max-height:260px}.qn-actions{gap:12px 17px;margin-top:22px}.qn-button{font-size:14px;padding:10px 17px;min-height:45px}.qn-topic-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.qn-topic-nav>a{padding:15px 16px;font-size:15px;min-height:60px}.qn-section{padding:43px 0}.qn-section-head h2,.qn-section-title{font-size:26px}.qn-course-groups{gap:30px 28px}.qn-topic-head h2,.qn-topic-head h3{font-size:19px}.qn-course-list>li>a{font-size:14px;padding:12px 0}.qn-needs-grid{gap:28px;grid-template-columns:1fr}.qn-needs-copy ul{display:flex;flex-wrap:wrap;gap:0 30px}.qn-content-layout{grid-template-columns:1fr;gap:0}.qn-sidebar{display:none}.qn-list-intro h1{font-size:29px}.qn-article-header h1{font-size:27px}.qn-footer-top{gap:30px;grid-template-columns:1fr 1fr}.qn-footer-top>:last-child{grid-column:1/-1}}
@media(max-width:600px){.qn-page{padding-bottom:calc(62px + env(safe-area-inset-bottom));font-size:15px}.qn-shell{width:calc(100% - 36px)}.qn-topline{display:none}.qn-header-inner{padding-top:11px;padding-bottom:9px;min-height:100px}.qn-brand{gap:12px;width:100%;justify-content:space-between}.qn-brand img{width:174px}.qn-brand-title{font-size:20px;padding-left:13px;letter-spacing:.02em}.qn-nav{gap:23px;justify-content:space-between;font-size:13px;margin-top:9px}.qn-nav a{padding:4px 0}.qn-hero-inner{grid-template-columns:1fr;gap:22px;padding-top:28px;padding-bottom:25px}.qn-eyebrow{font-size:11px;letter-spacing:.08em;margin-bottom:13px!important}.qn-hero h1{font-size:32px;line-height:1.35;letter-spacing:-.035em;max-width:470px}.qn-hero-copy>p:not(.qn-eyebrow){margin-top:15px;max-width:100%;font-size:14px;line-height:1.85}.qn-actions{gap:13px 20px;margin-top:21px}.qn-button{min-height:44px;padding:10px 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.qn-original-footer .copyright p{margin-top:6px}
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@media(max-width:600px){.qn-article-header .qn-article-title{font-size:24px}.qn-original-next{font-size:12px}.qn-original-footer .main-container{width:calc(100% - 36px)}.qn-original-footer .footer{padding:29px 0 22px}.qn-original-footer .footer-info .main-container{grid-template-columns:1fr;gap:24px}.qn-original-footer .footer-info .columns:last-child{grid-column:1}.qn-original-footer h3{font-size:16px;margin-bottom:10px}.qn-original-footer .copyright{font-size:10px}}
@media(max-width:600px){.qn-catalog-output>.fengye{gap:7px 9px;font-size:12px;padding:22px 0}.qn-catalog-output>.fengye a{min-height:35px;min-width:29px;padding:4px 8px}}
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