#epec-knowledge{--kn-blue:#10598c;--kn-ink:#183b4b;--kn-muted:#617b87;--kn-line:#dce7eb;--kn-soft:#f1f7f9;color:var(--kn-ink);font-family:'IBM Plex Sans Arabic',sans-serif;line-height:1.85;scroll-margin-top:105px}#epec-knowledge *{box-sizing:border-box}#epec-knowledge [hidden]{display:none!important}#epec-knowledge :is(h1,h2,h3,p){margin:0}#epec-knowledge a{color:inherit;text-decoration:none}#epec-knowledge :is(button,input){font:inherit}#epec-knowledge button{cursor:pointer}#epec-knowledge :is(a,button,input):focus-visible{outline:3px solid #06aed5;outline-offset:4px}#epec-knowledge .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.kn-wrap{max-width:1240px;margin:auto;padding:60px 40px 64px}.kn-heading{display:flex;align-items:end;justify-content:space-between;gap:40px}.kn-eyebrow{display:block;font-size:13px;color:var(--kn-blue);font-weight:500;margin-bottom:12px}.kn-heading h1{font-size:42px;line-height:1.4;letter-spacing:-.8px;font-weight:600}.kn-heading p{font-size:16px;color:var(--kn-muted);margin-top:12px!important}.kn-search{display:flex;align-items:center;gap:10px;min-width:260px;border-bottom:1px solid #9ebac6;padding:9px 0}.kn-search svg{width:21px;height:21px;color:#6d8c98;flex-shrink:0}.kn-search input{border:0;background:none;width:100%;font-size:14px!important;min-width:0;padding:7px 0;color:var(--kn-ink)}.kn-review{font-size:11px;color:#7a929c;margin-top:24px!important}.kn-filters{display:flex;align-items:center;gap:25px;border-bottom:1px solid var(--kn-line);margin:24px 0 32px}.kn-filters button{background:none;border:0;border-bottom:2px solid transparent;padding:11px 0;color:var(--kn-muted);font-size:14px!important}.kn-filters button[aria-pressed=true]{border-bottom-color:var(--kn-blue);color:var(--kn-blue);font-weight:600}.kn-filters>span{margin-right:auto;font-size:12px;color:var(--kn-muted)}.kn-feature{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--kn-line);border-radius:12px;overflow:hidden;transition:border-color .2s,box-shadow .2s}.kn-feature:hover{border-color:#8bbdcf;box-shadow:0 10px 30px #173b4b0a}.kn-feature-copy{padding:38px;display:flex;flex-direction:column;align-items:flex-start}.kn-meta{display:flex;gap:15px;align-items:center;font-size:12px;color:var(--kn-muted)}.kn-meta span:first-child{color:var(--kn-blue);background:#eef6f8;border-radius:4px;padding:3px 9px}.kn-feature h2{font-size:32px;line-height:1.6;font-weight:600;letter-spacing:-.5px;margin:20px 0 12px!important;max-width:400px}.kn-feature-copy>p{font-size:15px;color:var(--kn-muted);line-height:1.9}.kn-read{margin-top:26px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:22px;color:var(--kn-blue)}.kn-read b{font-size:22px;font-weight:400}.kn-feature-art{background:#eef5f7;display:flex;align-items:center;padding:34px;border-right:1px solid var(--kn-line);position:relative;overflow:hidden}.kn-salary-art{width:100%;background:white;border:1px solid #d4e5eb;padding:30px 25px;box-shadow:0 10px 24px #143e5408;border-radius:5px}.kn-art-caption{font-size:14px;font-weight:500;color:var(--kn-blue)}.kn-range{display:flex;justify-content:space-between;direction:ltr;margin-top:40px;text-align:center}.kn-range small{display:block;font-size:10px;color:#6e8995}.kn-range b{font-size:19px;font-weight:500;color:#234d63}.kn-range-track{height:10px;background:#d5ebf1;border-radius:2px;position:relative;margin:16px 8px 25px;direction:ltr}.kn-range-track i{position:absolute;top:0;width:10px;height:10px;border-radius:50%;background:#10598c;transform:translateX(-50%)}.kn-range-track i.at-limit{background:#b48a50;box-shadow:0 0 0 5px #b48a5017}.kn-range-note{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#78909b}.kn-range-note span i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#10598c;margin-left:4px}.kn-range-note b{color:#94703d;font-weight:500}.kn-art-disclaimer{display:block;margin-top:20px;font-size:9px;color:#9aabb2}.kn-section-head{display:flex;justify-content:space-between;align-items:center;gap:25px;margin:46px 0 22px}.kn-section-head h2{font-size:24px;font-weight:600}.kn-section-head>span{font-size:12px;color:var(--kn-muted)}.kn-article-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.kn-article{border:1px solid var(--kn-line);border-radius:10px;overflow:hidden;display:grid;grid-template-columns:150px 1fr;transition:border-color .2s}.kn-article:hover{border-color:#7ca5b7}.kn-card-art{background:#f1f7f8;display:flex;align-items:center;justify-content:center;padding:18px;border-left:1px solid var(--kn-line)}.kn-card-copy{padding:25px}.kn-topic{font-size:11px;color:#50849b}.kn-card-copy h3{font-size:21px;line-height:1.6;margin:10px 0!important;font-weight:600}.kn-card-copy p{font-size:13px;color:var(--kn-muted)}.kn-card-action{display:flex;align-items:center;justify-content:space-between;color:var(--kn-blue);font-size:12px;margin-top:20px}.kn-card-action b{font-size:21px;font-weight:400}.kn-roles-art{width:100%;display:flex;flex-direction:column;gap:12px}.kn-roles-art>div{background:white;border:1px solid #d9e6eb;padding:10px;border-right:2px solid #10598c}.kn-roles-art span{font-size:8px;display:block;color:#315469}.kn-roles-art b{font-size:7px;font-weight:400;color:#8a9fa8;display:block;margin:4px 0}.kn-roles-art i{display:block;height:4px;background:#cce3eb;width:90%;margin:4px 0}.kn-roles-art i:nth-of-type(2){width:65%}.kn-roles-art i:nth-of-type(3){width:80%;background:#7ca5b7}.kn-work-art{width:100%}.kn-work-art>div{display:flex;flex-direction:column;gap:9px;border-right:1px solid #adcbd7;padding-right:10px}.kn-work-art small{font-size:8px;color:#7e97a3}.kn-work-art :is(b,span,em){font-size:10px;padding:6px 9px;background:#deedf2;color:#426779;font-weight:500;font-style:normal}.kn-work-art span{background:#ece9e3;color:#987748}.kn-work-art em{background:#fff;border:1px dashed #a3bfcb}.kn-work-art>p{font-size:9px;margin-top:12px!important;color:#6f8e9b}.kn-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.kn-guide{display:grid;grid-template-columns:165px 1fr;gap:24px;border:1px solid var(--kn-line);border-radius:10px;padding:26px;background:#f6f9fa;transition:border-color .2s}.kn-guide:hover{border-color:#7ca5b7}.kn-guide-art{perspective:600px;display:flex;align-items:center}.kn-guide-cover{background:white;border:1px solid #d6e4e9;border-right:4px solid #10598c;width:100%;padding:17px 14px;box-shadow:-5px 5px 0 #e7eef1;transform:rotate(-3deg)}.kn-cover-top{display:flex;justify-content:space-between;align-items:center;gap:5px}.kn-cover-top img{width:37px;height:auto}.kn-cover-top span{font-size:7px;color:#7a98a5}.kn-guide-cover>b{display:block;font-size:17px;line-height:1.6;color:#10598c;margin:20px 0 13px;font-weight:600}.kn-cover-lines>div{display:flex;gap:6px;align-items:center;margin:7px 0}.kn-cover-lines i{font-size:8px;color:#6394a8;line-height:1;font-style:normal}.kn-cover-lines span{height:3px;width:80%;background:#dfe9ed}.kn-guide-cover>small{display:block;border-top:1px solid #e1eaee;font-size:7px;color:#8aa0aa;padding-top:10px;margin-top:15px}.kn-guide-copy{display:flex;flex-direction:column;justify-content:center}.kn-guide-copy h3{font-size:22px;font-weight:600;line-height:1.5;margin:10px 0!important}.kn-guide-copy p{font-size:13px;color:var(--kn-muted);line-height:1.9}.kn-empty{text-align:center;padding:65px 20px;background:#f5f9fa;border-radius:10px}.kn-empty h2{font-size:22px}.kn-empty p{font-size:14px;color:var(--kn-muted);margin:12px 0!important}.kn-empty button{border:1px solid #9abcca;background:white;border-radius:4px;padding:9px 22px;color:#10598c;font-size:13px!important}.kn-reader{max-width:1020px;margin:auto}.kn-back{display:inline-block;font-size:13px;color:#10598c!important;margin-bottom:32px}.kn-reader>header{max-width:850px}.kn-reader h1{font-size:40px;line-height:1.5;letter-spacing:-.5px;margin:20px 0!important;font-weight:600}.kn-reader-intro{font-size:18px;line-height:2;color:#567482}.kn-draft{display:inline-block;font-size:11px;color:#8aa0aa;margin-top:18px}.kn-reader-layout{display:grid;grid-template-columns:200px 1fr;gap:55px;border-top:1px solid var(--kn-line);margin-top:35px;padding-top:30px}.kn-reader-layout aside{display:flex;flex-direction:column;gap:14px;align-self:start;position:sticky;top:115px}.kn-reader-layout aside>span{font-size:11px;color:#8aa0aa;margin-bottom:5px}.kn-reader-layout aside a{font-size:13px;border-right:2px solid #e0eaef;padding-right:12px;color:#416d81!important}.kn-reader-body section{margin-bottom:36px;scroll-margin-top:110px}.kn-reader-body section>small{font-size:11px;color:#8aa0aa}.kn-reader-body h2{font-size:24px;font-weight:600;margin:8px 0 14px!important}.kn-reader-body p{font-size:16px;line-height:2.2;color:#4e6c7a}.kn-takeaway{padding:22px 25px;background:#edf5f8;border-right:3px solid #7ca5b7;color:#10598c;font-size:17px;line-height:2}.kn-checklist{background:#f5f9fa;padding:25px;border-radius:8px}.kn-checklist>p{font-size:12px;color:#8298a2}.kn-checklist label{display:flex;align-items:baseline;gap:12px;font-size:14px;line-height:1.9;padding:15px 0;border-bottom:1px solid #dde8ed;cursor:pointer}.kn-checklist label:last-child{border:0}.kn-checklist input{accent-color:#10598c;flex-shrink:0;width:16px;height:16px}.kn-reader-end{margin-top:45px;border-top:1px solid var(--kn-line);padding:22px 0;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#7e98a5}.kn-reader-end a{color:#10598c!important}
@media(max-width:1000px){.kn-wrap{padding:40px 25px}.kn-heading{gap:25px}.kn-heading h1{font-size:36px}.kn-search{min-width:200px}.kn-feature-copy{padding:28px}.kn-feature h2{font-size:28px}.kn-feature-art{padding:22px}.kn-salary-art{padding:24px 18px}.kn-article{grid-template-columns:100px 1fr}.kn-card-art{padding:12px}.kn-card-copy{padding:20px}.kn-guide{grid-template-columns:125px 1fr;gap:20px;padding:22px}.kn-guide-cover{padding:14px 11px}.kn-guide-cover>b{font-size:15px}.kn-guide-copy h3{font-size:20px}.kn-card-copy h3{font-size:20px}}
@media(max-width:700px){.kn-wrap{padding:30px 20px 40px}.kn-heading{display:block}.kn-heading h1{font-size:32px}.kn-heading p{font-size:14px}.kn-search{margin-top:24px;max-width:100%;min-width:0}.kn-review{font-size:10px;margin-top:15px!important}.kn-filters{gap:24px;margin:18px 0 24px}.kn-filters button{font-size:13px!important}.kn-filters>span{font-size:10px}.kn-feature{grid-template-columns:1fr}.kn-feature-copy{padding:25px}.kn-feature h2{font-size:28px;line-height:1.5;margin:18px 0 12px!important}.kn-feature-copy>p{font-size:14px}.kn-feature-art{border-right:0;border-top:1px solid var(--kn-line);padding:22px}.kn-salary-art{padding:20px}.kn-range{margin-top:24px}.kn-range b{font-size:18px}.kn-range-note{font-size:9px}.kn-art-disclaimer{margin-top:14px}.kn-section-head{display:block;margin:35px 0 18px}.kn-section-head h2{font-size:23px}.kn-section-head>span{display:block;margin-top:5px;font-size:12px}.kn-article-grid,.kn-guide-grid{grid-template-columns:1fr;gap:18px}.kn-article{grid-template-columns:85px 1fr}.kn-card-copy{padding:20px}.kn-card-copy h3{font-size:21px}.kn-card-copy p{font-size:13px}.kn-guide{grid-template-columns:112px 1fr;padding:20px 16px;gap:20px}.kn-guide-copy h3{font-size:20px}.kn-guide-copy p{font-size:12px}.kn-guide-cover>b{font-size:14px}.kn-cover-top img{width:30px}.kn-cover-top span{font-size:6px}.kn-reader h1{font-size:30px}.kn-reader-intro{font-size:16px}.kn-reader-layout{grid-template-columns:1fr;gap:20px;margin-top:25px;padding-top:20px}.kn-reader-layout aside{position:static;display:flex;flex-direction:row;flex-wrap:wrap;gap:10px;border-bottom:1px solid var(--kn-line);padding-bottom:20px}.kn-reader-layout aside>span{width:100%}.kn-reader-layout aside a{font-size:12px;padding-right:8px}.kn-reader-body h2{font-size:23px}.kn-reader-body p{font-size:15px}.kn-takeaway{font-size:15px;padding:18px}.kn-checklist{padding:18px}.kn-checklist label{font-size:13px}.kn-reader-end{font-size:12px;display:block}.kn-reader-end a{display:block;margin-top:10px}}
@media(prefers-reduced-motion:reduce){#epec-knowledge *{scroll-behavior:auto!important;transition:none!important}}

.kn-article-image{display:block;width:100%;height:100%;object-fit:contain}.kn-feature-art:has(.kn-article-image){padding:18px;background:#f1f7f9}.kn-byline{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:18px;font-size:14px;color:#617b87}.kn-byline a,.kn-article-figure figcaption a{text-decoration:underline!important;text-underline-offset:4px;color:#10598c!important}.kn-article-figure{margin:0 0 36px}.kn-article-figure img{display:block;width:100%;height:auto;border:1px solid #dce7eb;border-radius:8px}.kn-article-figure figcaption{font-size:13px;margin-top:10px}.kn-reader-body section p+p{margin-top:18px!important}

.kn-mini-salary{width:100%;padding:12px;text-align:center;color:#10598c}.kn-mini-salary>span{font-size:12px;font-weight:600}.kn-mini-salary>div{height:6px;background:#c6e1e9;margin:24px 3px;display:flex;align-items:center;justify-content:space-between}.kn-mini-salary i{display:block;width:8px;height:18px;background:#10598c;border-radius:2px}.kn-mini-salary small{font-size:10px;white-space:nowrap}

/* Each article has a distinct, topic-specific diagram. */
.kn-article{grid-template-columns:1fr;grid-template-rows:auto 1fr}.kn-card-art{padding:20px 30px;border-left:0;border-bottom:1px solid var(--kn-line);min-width:0}.kn-topic-visual{display:block;width:100%;height:auto;max-width:480px;margin:auto}.kn-card-copy{display:flex;flex-direction:column}.kn-card-action{margin-top:auto;padding-top:20px}.kn-reader-visual{margin:0 0 36px;background:#f1f7f9;padding:22px;border:1px solid #dce7eb;border-radius:8px}.kn-reader-visual .kn-topic-visual{max-width:600px}@media(max-width:700px){.kn-card-art{padding:15px 18px}.kn-reader-visual{padding:10px}.kn-card-copy{padding:22px}}

.kn-card-art:has(.kn-article-image){padding:0;background:#fff;aspect-ratio:3/2}.kn-card-art .kn-article-image{width:100%;height:100%;object-fit:contain}

/* Compact article gallery; featured article and reading view stay unchanged. */
.kn-article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.kn-article{grid-template-rows:220px 1fr;min-width:0}
.kn-card-art,.kn-card-art:has(.kn-article-image){height:220px;min-height:0;aspect-ratio:auto;padding:0;overflow:hidden}
.kn-card-art .kn-topic-visual{width:100%;height:100%;max-width:none;object-fit:contain}
.kn-card-copy{padding:20px;min-width:0}
.kn-card-copy h3{font-size:20px;line-height:1.6;margin:8px 0!important}
.kn-card-copy p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;line-height:1.85}
.kn-card-action{padding-top:14px}
@media(max-width:1100px){.kn-article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.kn-article-grid{grid-template-columns:minmax(0,1fr);gap:20px}.kn-article{grid-template-rows:210px 1fr}.kn-card-art,.kn-card-art:has(.kn-article-image){height:210px}.kn-card-copy{padding:20px}.kn-card-copy h3{font-size:21px}}