.knowledge-hero{padding:72px 0 48px}.knowledge-hero h1{font-size:clamp(42px,5.3vw,76px);line-height:1.08;max-width:980px}.knowledge-hero .lead{font-size:clamp(17px,2vw,22px);max-width:770px;color:var(--ink2)}.knowledge-section{padding:16px 0 95px}.knowledge-section>h2{font-size:clamp(28px,3vw,38px)}.knowledge-section>p{color:var(--muted);margin:0 0 25px}.knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.knowledge-card{display:flex;align-items:flex-start;text-align:left;gap:18px;padding:26px;border:1px solid var(--line);border-radius:22px;background:var(--surface);color:var(--ink);min-height:178px;transition:transform .22s,border-color .22s,box-shadow .22s}.knowledge-card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 15px 35px rgba(0,0,0,.065)}.knowledge-index{color:var(--accent);font-size:13px;font-weight:700}.knowledge-copy{display:flex;flex-direction:column;gap:12px;flex:1}.knowledge-copy strong{font-size:clamp(20px,2.3vw,26px);line-height:1.2;letter-spacing:-.04em}.knowledge-copy small{font-size:14px;color:var(--muted);font-weight:400;line-height:1.55}.knowledge-chevron{color:var(--accent);font-size:21px}.knowledge-dialog{padding:0;border:0;background:transparent;color:var(--ink);width:min(760px,calc(100% - 24px));max-width:760px;max-height:88dvh;overflow:visible}.knowledge-dialog::backdrop{background:rgba(8,13,25,.65);backdrop-filter:blur(12px)}.knowledge-dialog-inner{background:var(--surface);border:1px solid var(--line);border-radius:25px;max-height:88dvh;overflow-y:auto;padding:clamp(22px,4vw,44px);box-shadow:0 25px 80px rgba(0,0,0,.22)}.knowledge-dialog-top{display:flex;justify-content:space-between;align-items:center;gap:15px}.knowledge-dialog-top span{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.06em;text-transform:uppercase}.knowledge-dialog-top button{width:38px;height:38px;border:0;border-radius:50%;background:var(--accent-bg);color:var(--ink);font-size:17px}.knowledge-dialog h2{font-size:clamp(30px,4vw,48px);margin:25px 0 14px}.knowledge-dialog #knowledge-lead{font-size:19px;color:var(--ink2);line-height:1.5}.knowledge-paragraph{display:grid;grid-template-columns:34px 1fr;gap:12px;border-top:1px solid var(--line);padding:19px 0}.knowledge-paragraph span{font-size:12px;color:var(--accent);font-weight:700}.knowledge-paragraph p{margin:0;color:var(--ink2);font-size:15px;line-height:1.65}.knowledge-footer{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid var(--line);padding-top:22px}.knowledge-footer a{color:var(--accent);font-size:14px;font-weight:650}.knowledge-footer .btn{min-height:40px}@media(max-width:700px){.knowledge-grid{grid-template-columns:1fr}.knowledge-card{min-height:145px;padding:21px}.knowledge-hero{padding:45px 0 30px}.knowledge-dialog{width:calc(100% - 20px)}.knowledge-dialog-inner{border-radius:20px}.knowledge-footer{flex-wrap:wrap}}