.bi-header{position:relative;padding:30px 40px 40px;overflow:hidden}.bi-header-bg{position:absolute;inset:-90px 0 0;z-index:0;background:linear-gradient(180deg,#c7dcfa,#e7f0fc 55%,#f5f8fd);clip-path:polygon(0 90px,100% 90px,100% 100%,0 100%)}.bi-header-inner{position:relative;z-index:1;max-width:880px;margin:0 auto;text-align:center;padding:40px 0 8px}.bi-h1{font-family:var(--font-serif);font-weight:700;font-size:clamp(36px,4.8vw,56px);line-height:1.04;letter-spacing:-.05em;margin:0 0 16px;color:var(--ink)}.bi-lede{font-size:17px;color:var(--ink-soft);margin:0 auto 30px;max-width:520px}.bi-search{position:relative;max-width:560px;margin:0 auto 24px;background:#fff;border:1px solid var(--hairline-strong);border-radius:999px;display:flex;align-items:center;padding:6px 14px 6px 18px;box-shadow:0 4px 18px -10px #141e322e;transition:border-color .12s,box-shadow .12s}.bi-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px #1e63ec1f}.bi-search-icon{color:var(--ink-mute);flex-shrink:0}.bi-search-input{flex:1;border:0;outline:0;background:transparent;padding:12px;font:inherit;font-size:15.5px;color:var(--ink)}.bi-search-input::placeholder{color:var(--ink-mute)}.bi-cats{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:760px;margin:0 auto}.bi-cat{border:1px solid var(--hairline-strong);background:#fff;color:var(--ink);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .12s}.bi-cat:hover{border-color:var(--accent);color:var(--accent)}.bi-cat.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.bi-main{padding:60px 40px 80px;max-width:1140px;margin:0 auto}.bi-featured-wrap{margin-bottom:48px}.bi-featured-eyebrow{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.bi-card.is-featured{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--hairline);border-radius:18px;padding:22px;transition:box-shadow .15s,transform .15s,border-color .12s}.bi-card.is-featured:hover{box-shadow:0 18px 40px -20px #141e322e;transform:translateY(-2px);border-color:var(--accent-soft)}.bi-card.is-featured .bi-card-title{font-size:clamp(24px,2.8vw,36px);line-height:1.08;letter-spacing:-.04em}.bi-card.is-featured .bi-card-body{padding:0 14px 0 0}.bi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 22px}.bi-card{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:14px;transition:transform .15s}.bi-card:hover{transform:translateY(-3px)}.bi-card-img{overflow:hidden;border-radius:12px}.bi-card-cat{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.bi-card-title{font-family:var(--font-serif);font-weight:700;font-size:19px;line-height:1.22;letter-spacing:-.035em;color:var(--ink);margin:0;transition:color .12s}.bi-card:hover .bi-card-title{color:var(--accent)}.bi-card-meta{font-size:12.5px;color:var(--ink-mute);display:flex;gap:6px;flex-wrap:wrap;align-items:center}.bi-pagination{display:flex;gap:6px;justify-content:center;margin-top:56px}.bi-page-num,.bi-page-arrow{min-width:38px;height:38px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--hairline-strong);background:#fff;color:var(--ink);border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .12s;text-decoration:none}.bi-page-num:hover:not(.is-active),.bi-page-arrow:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.bi-page-num.is-active{background:var(--accent);border-color:var(--accent);color:#fff;cursor:default}.bi-page-arrow:disabled{opacity:.4;cursor:not-allowed}.bi-page-ellipsis{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:38px;padding:0 4px;color:var(--ink-mute);font-size:16px;line-height:1;user-select:none}.bp-dot{opacity:.5}@media(max-width:900px){.bi-header{padding:20px 24px 30px}.bi-main{padding:40px 24px 60px}.bi-card.is-featured{grid-template-columns:1fr;gap:18px;padding:16px}.bi-card.is-featured .bi-card-body{padding:0}.bi-grid{grid-template-columns:1fr 1fr;gap:22px 16px}}@media(max-width:560px){.bi-grid{grid-template-columns:1fr}}