.knowledge-cover{position:relative;margin:0;overflow:hidden;border:1px solid #30291d;border-radius:24px;background:#12100c;box-shadow:0 22px 52px rgba(40,28,5,.18)}
.knowledge-cover picture,.knowledge-cover img{display:block;width:100%}
.knowledge-cover img{height:auto;aspect-ratio:1200/630;object-fit:cover}
.knowledge-cover figcaption{padding:12px 17px;background:#17140f;color:#cbc3b5;font-size:12px;line-height:1.55}
.knowledge-overview{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:22px;align-items:center;padding:clamp(22px,4vw,36px);border:1px solid #dacfb9;border-radius:20px;background:linear-gradient(135deg,#fffdf8,#f7eed6);box-shadow:0 12px 34px rgba(43,30,7,.07)}
.knowledge-overview h2{margin:5px 0 9px;color:#1c1812;font-size:clamp(25px,3.2vw,36px);line-height:1.25}
.knowledge-overview p{max-width:720px;margin:0;color:#5d564b;line-height:1.7}
.knowledge-eyebrow{color:#7c5808;font-size:12px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.knowledge-proof{display:grid;gap:8px;margin:0}
.knowledge-proof>div{display:grid;grid-template-columns:88px minmax(0,1fr);gap:9px;padding:12px 14px;border:1px solid rgba(134,94,10,.18);border-radius:12px;background:rgba(255,255,255,.74)}
.knowledge-proof dt{color:#766b5c;font-size:11px;font-weight:800}
.knowledge-proof dd{margin:0;color:#262118;font-size:13px;font-weight:900}
.knowledge-filters{position:sticky;z-index:18;top:72px;display:flex;align-items:center;gap:12px;padding:13px 15px;border:1px solid #d8cdb9;border-radius:17px;background:rgba(255,253,248,.96);box-shadow:0 12px 30px rgba(44,31,6,.1);backdrop-filter:blur(12px)}
.knowledge-filters>strong{flex:0 0 auto;color:#30291f;font-size:13px}
.knowledge-filters>div{display:flex;gap:7px;min-width:0;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}
.knowledge-filters button{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:8px 13px;border:1px solid #cfc3ad;border-radius:999px;background:#fff;color:#443a2b;font:inherit;font-size:12px;font-weight:850;white-space:nowrap;cursor:pointer}
.knowledge-filters button span{display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#eee6d8;color:#5b4d38;font-size:10px}
.knowledge-filters button:hover{border-color:#9c741b;background:#fff8e5}
.knowledge-filters button[aria-pressed="true"]{border-color:#1b1710;background:#1b1710;color:#f7d36e;box-shadow:inset 0 0 0 1px rgba(247,211,110,.17)}
.knowledge-filters button[aria-pressed="true"] span{background:#f1cc62;color:#211a0c}
.knowledge-filter-status{margin:0 0 0 auto;color:#655d51;font-size:11px;font-weight:800;white-space:nowrap}
.knowledge-reading{display:flex;align-items:center;gap:12px;padding:0 3px;color:#6a6256;font-size:11px;font-weight:800}
.knowledge-reading progress{width:100%;height:7px;border:0;border-radius:999px;overflow:hidden;background:#e5ddce;appearance:none}
.knowledge-reading progress::-webkit-progress-bar{background:#e5ddce}
.knowledge-reading progress::-webkit-progress-value{border-radius:999px;background:linear-gradient(90deg,#9e7213,#ebc44e)}
.knowledge-reading progress::-moz-progress-bar{border-radius:999px;background:linear-gradient(90deg,#9e7213,#ebc44e)}
.knowledge-topic{position:relative;padding-top:clamp(30px,5vw,48px);overflow:hidden;border-color:#ddd2bf;background:linear-gradient(145deg,#fff 0,#fffdf8 100%)}
.knowledge-topic::after{content:"";position:absolute;right:-70px;top:-80px;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle,rgba(223,180,61,.12),transparent 68%);pointer-events:none}
.knowledge-topic[hidden]{display:none!important}
.knowledge-topic-number{position:absolute;right:clamp(18px,4vw,34px);top:16px;color:#d4c29b;font-size:clamp(34px,6vw,66px);font-weight:950;line-height:1;letter-spacing:-.07em;user-select:none}
.knowledge-topic h2{position:relative;z-index:1;max-width:850px;padding-right:92px}
.knowledge-answer{position:relative;z-index:1;margin:0 0 18px!important;padding:17px 18px 17px 21px;border:1px solid #e1cf9d;border-left:5px solid #b8891e;border-radius:0 14px 14px 0;background:#fff7df!important;color:#373027!important;font-size:16px;line-height:1.72}
.knowledge-answer strong{color:#604406}
.knowledge-checklist,.knowledge-steps{display:grid;gap:9px;margin:17px 0;padding:0;list-style:none;counter-reset:knowledge-step}
.knowledge-checklist li,.knowledge-steps li{position:relative;margin:0!important;padding:12px 14px 12px 45px;border:1px solid #ded5c7;border-radius:12px;background:#fff;color:#4f483e!important;line-height:1.58}
.knowledge-checklist li::before{content:"✓";position:absolute;left:14px;top:12px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e8f4ec;color:#17613a;font-size:12px;font-weight:950}
.knowledge-steps li{counter-increment:knowledge-step}
.knowledge-steps li::before{content:counter(knowledge-step);position:absolute;left:13px;top:12px;display:grid;place-items:center;width:23px;height:23px;border-radius:7px;background:#1d1912;color:#f0c95b;font-size:11px;font-weight:950}
.knowledge-warning{margin:17px 0!important;padding:14px 16px;border:1px solid #e5c9a5;border-radius:13px;background:#fff7ec;color:#654821!important;line-height:1.62}
.knowledge-warning strong{color:#824b08}
.knowledge-source{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 9px;margin-top:20px!important;padding-top:16px;border-top:1px solid #e5ddd0;font-size:12px;line-height:1.55}
.knowledge-source span{color:#72695d;font-weight:900}
.knowledge-source a{overflow-wrap:anywhere}
.knowledge-number-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:17px 0}
.knowledge-number-grid span{display:grid;gap:3px;place-items:center;padding:13px 7px;border:1px solid #d9cfbf;border-radius:12px;background:#fff;color:#60594e;font-size:11px;font-weight:800}
.knowledge-number-grid b{color:#241f17;font-size:18px;font-variant-numeric:tabular-nums}
.knowledge-decision{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:17px 0}
.knowledge-decision>div{padding:16px;border:1px solid #dbd1c1;border-radius:14px;background:#fff}
.knowledge-decision b{display:block;margin-bottom:6px;color:#332b20}
.knowledge-decision p{margin:0!important;color:#655d52!important;font-size:13px;line-height:1.55}
.knowledge-myths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:17px 0}
.knowledge-myths>div{display:grid;gap:5px;padding:16px;border:1px solid #e2d1c2;border-radius:14px;background:#fffaf5}
.knowledge-myths b{color:#703a18}
.knowledge-myths span{color:#655c52;font-size:13px;line-height:1.55}
.knowledge-method-table{display:grid;gap:8px;margin:17px 0}
.knowledge-method-table>div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px;align-items:center;padding:13px 15px;border:1px solid #ddd3c3;border-radius:12px;background:#fff}
.knowledge-method-table b{color:#2d271e}
.knowledge-method-table span{color:#625a4f;font-size:13px}
.knowledge-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:17px 0}
.knowledge-compare>div{padding:19px;border:1px solid #d9ceba;border-radius:15px;background:#fff}
.knowledge-compare span{display:inline-flex;margin-bottom:8px;padding:4px 9px;border-radius:999px;background:#f1d77e;color:#3d2d09;font-size:11px;font-weight:900}
.knowledge-compare b{display:block;color:#272118;font-size:19px}
.knowledge-compare p{margin:7px 0 0!important;color:#625a4f!important;font-size:13px}
.knowledge-topic code{padding:2px 6px;border:1px solid #d9cfbf;border-radius:6px;background:#f6f1e7;color:#533c0c;font-weight:800}
.knowledge-topic:focus-within{border-color:#b4851d;box-shadow:0 0 0 3px rgba(184,133,29,.12)}

@media(max-width:900px){
  .knowledge-overview{grid-template-columns:1fr}
  .knowledge-proof{grid-template-columns:repeat(3,minmax(0,1fr))}
  .knowledge-proof>div{grid-template-columns:1fr;gap:3px}
  .knowledge-filter-status{display:none}
  .knowledge-number-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:760px){
  .knowledge-cover{border-radius:17px}
  .knowledge-cover figcaption{font-size:11px}
  .knowledge-overview{padding:20px;border-radius:16px}
  .knowledge-proof{grid-template-columns:1fr}
  .knowledge-proof>div{grid-template-columns:82px minmax(0,1fr)}
  .knowledge-filters{top:62px;display:block;padding:11px;border-radius:14px}
  .knowledge-filters>strong{display:block;margin:0 0 8px 4px}
  .knowledge-filters>div{padding-bottom:2px}
  .knowledge-filters button{min-height:44px;padding:9px 12px}
  .knowledge-reading span{display:none}
  .knowledge-topic h2{padding-right:58px;font-size:23px}
  .knowledge-topic-number{right:17px;top:20px;font-size:38px}
  .knowledge-answer{padding:15px 15px 15px 17px;font-size:15px}
  .knowledge-decision,.knowledge-myths,.knowledge-compare{grid-template-columns:1fr}
  .knowledge-method-table>div{grid-template-columns:1fr;gap:4px}
}
@media(max-width:420px){
  .knowledge-number-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .knowledge-checklist li,.knowledge-steps li{padding-right:11px;padding-left:42px}
}
@media(prefers-reduced-transparency:reduce){.knowledge-filters{background:#fffdf8;backdrop-filter:none}}
