:root{--ink:#102a31;--muted:#657d83;--line:#dfe8ea;--paper:#f6f8f8;--teal:#147e7b;--white:#fff;--amber:#bd8b43}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.knowledge-page{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
.knowledge-shell{max-width:1180px;margin:0 auto;padding:28px 28px 72px}
.knowledge-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.knowledge-brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}
.knowledge-brand img{width:92px;height:auto}
.knowledge-brand span{font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.knowledge-back{font-size:14px;color:var(--teal);text-decoration:none}
.knowledge-hero{padding:76px 0 48px;max-width:860px}
.knowledge-eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
.knowledge-hero h1,.knowledge-article h1{font-size:clamp(2.4rem,6vw,5.3rem);line-height:.98;letter-spacing:-.055em;margin:0 0 24px;font-weight:650}
.knowledge-hero p,.knowledge-deck{font-size:clamp(1.08rem,2vw,1.4rem);line-height:1.55;color:var(--muted);max-width:760px;margin:0}
.knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:14px}
.knowledge-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:28px;text-decoration:none;color:var(--ink);min-height:230px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .15s ease,border-color .15s ease}
.knowledge-card:hover{transform:translateY(-2px);border-color:#afc9cb}
.knowledge-card .num{font-size:12px;letter-spacing:.13em;color:var(--muted);font-weight:700}
.knowledge-card h2{font-size:1.45rem;line-height:1.15;margin:28px 0 10px;letter-spacing:-.025em}
.knowledge-card p{margin:0;color:var(--muted)}
.knowledge-card .read{margin-top:24px;color:var(--teal);font-weight:600;font-size:14px}
.knowledge-intro-note{margin:34px 0 0;padding:20px 22px;border-left:3px solid var(--teal);background:#edf5f4;color:#36545b}
.knowledge-article{max-width:850px;margin:0 auto;padding:68px 0 24px}
.knowledge-article .knowledge-eyebrow a{color:inherit;text-decoration:none}
.knowledge-deck{margin-bottom:42px}
.knowledge-prose{font-family:Georgia,"Times New Roman",serif;font-size:1.12rem;line-height:1.78;color:#213a40}
.knowledge-prose h2{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:1.65rem;line-height:1.2;letter-spacing:-.025em;margin:48px 0 14px;color:var(--ink)}
.knowledge-prose p{margin:0 0 22px}
.knowledge-prose ul{margin:0 0 24px;padding-left:24px}
.knowledge-prose li{margin:8px 0}
.knowledge-rule{margin:36px 0;padding:22px 24px;background:var(--white);border:1px solid var(--line);border-radius:14px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.knowledge-rule b{display:block;margin-bottom:8px}
.knowledge-related{max-width:850px;margin:48px auto 0;padding-top:26px;border-top:1px solid var(--line)}
.knowledge-related h2{font-size:1rem;margin:0 0 14px}
.knowledge-related a{display:inline-block;margin:0 18px 10px 0;color:var(--teal);text-decoration:none}
.knowledge-footer{margin-top:70px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:13px}
.knowledge-footer a{color:var(--teal);text-decoration:none}
@media(max-width:720px){.knowledge-shell{padding:20px 18px 52px}.knowledge-header{align-items:flex-start}.knowledge-brand span{display:none}.knowledge-brand img{width:78px}.knowledge-hero{padding:52px 0 34px}.knowledge-grid{grid-template-columns:1fr}.knowledge-card{min-height:205px}.knowledge-article{padding-top:48px}.knowledge-prose{font-size:1.06rem}.knowledge-footer{flex-direction:column}}


/* ALSAID NETWORK STANDARD */
.portfolio-rights {
    margin: 0;
    padding: .9rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,.08);
    color: rgba(244,243,239,.38);
    font-size: .72rem;
    line-height: 1.5;
    text-align: center;
}
.alsaid-network {
    margin: 0;
    padding: 1rem 1.5rem 1.15rem;
    border-top: 1px solid rgba(255,255,255,.10);
    background: #06111b;
    color: rgba(244,243,239,.46);
    font-size: .72rem;
    line-height: 1.5;
    letter-spacing: .03em;
    text-align: center;
}
.alsaid-network a { color: rgba(244,243,239,.72); text-decoration: none; transition: color .2s ease; }
.alsaid-network a:hover,
.alsaid-network a:focus-visible { color: #f4f3ef; }