.hd-hero{background:linear-gradient(135deg,#0f2d6e 0%,#1a56db 60%,#1971c2 100%);color:#fff;padding:56px 0 56px}.hd-hero .container{max-width:980px}.hd-bc{font-size:0.86rem;color:rgba(255,255,255,0.82);margin-bottom:12px}.hd-bc a{color:rgba(255,255,255,0.82);text-decoration:none}.hd-bc a:hover{text-decoration:underline;color:#fff}.hd-hero h1{color:#fff;font-size:2.1rem;font-weight:700;line-height:1.2;margin:0 0 12px;letter-spacing:-0.4px}.hd-hero .hd-lead{font-size:1.04rem;line-height:1.55;color:rgba(255,255,255,0.94);max-width:800px;margin:0}.hd-chips{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}.hd-chip{background:rgba(255,255,255,0.18);color:#fff;backdrop-filter:blur(4px);border-radius:999px;padding:5px 12px;font-size:0.78rem;font-weight:600}.hd-chip a{color:inherit;text-decoration:none}.hd-body{background:#f5f7fa;padding:48px 0 64px}.hd-body .container{max-width:980px}.hd-layout{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:start}.hd-main{background:#fff;border-radius:14px;padding:32px 36px;border:1px solid #e2e8f0}.hd-hero-image{margin:0 0 22px;border-radius:10px;overflow:hidden;background:#e2e8f0}.hd-hero-image img{width:100%;aspect-ratio:16 / 9;object-fit:cover;display:block}@media (max-width:820px){.hd-hero-image{border-radius:8px}}.hd-main h2{font-size:1.3rem;color:#0f172a;font-weight:700;margin:28px 0 12px;letter-spacing:-0.3px;padding-bottom:8px;border-bottom:2px solid #eff6ff}.hd-main h2:first-of-type{margin-top:8px}.hd-main p{color:#334155;line-height:1.75;margin:0 0 14px;font-size:0.97rem}.hd-main ul{color:#334155;line-height:1.75;padding-left:20px;margin:8px 0 18px}.hd-main ul li{margin-bottom:6px;font-size:0.95rem}.hd-main strong{color:#0f172a}.hd-toc{background:#f0f7ff;border:1px solid #c7dcf9;border-radius:10px;padding:16px 20px;margin:0 0 26px}.hd-toc h4,.hd-toc-title{font-size:0.75rem;color:#1a56db;text-transform:uppercase;letter-spacing:0.08em;margin:0 0 10px;font-weight:700;border-bottom:0;padding-bottom:0}.hd-toc ul{padding-left:18px;margin:0}.hd-toc ul li{margin-bottom:5px;font-size:0.9rem}.hd-toc a{color:#1a56db;text-decoration:none}.hd-toc a:hover{text-decoration:underline}.hd-callout{background:#fef3c7;border-left:4px solid #d97706;border-radius:8px;padding:14px 18px;margin:18px 0;font-size:0.93rem;color:#78350f;line-height:1.6}.hd-callout strong{color:#78350f}.hd-sources{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:18px 22px;margin-top:24px}.hd-sources h3{font-size:1rem  !important;margin:0 0 10px  !important;border:0  !important;padding:0  !important}.hd-sources ol{color:#475569;font-size:0.88rem;line-height:1.7;padding-left:18px;margin:0}.hd-sources a{color:#1a56db}.hd-side > *{margin-bottom:16px}.hd-side .hd-side-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px 22px}.hd-side h3{font-size:0.78rem;color:#64748b;text-transform:uppercase;letter-spacing:0.08em;margin:0 0 12px;font-weight:700}.hd-side .hd-cta-doctor{background:linear-gradient(135deg,#1a56db,#1971c2);color:#fff;padding:22px}.hd-side .hd-cta-doctor h3{color:rgba(255,255,255,0.8)}.hd-side .hd-cta-doctor p{font-size:0.96rem;color:rgba(255,255,255,0.96);line-height:1.55;margin:0 0 16px}.hd-side .hd-cta-doctor a{display:block;background:#fff;color:#1a56db;padding:11px 16px;border-radius:8px;text-align:center;font-weight:700;font-size:0.92rem;text-decoration:none;transition:transform 0.15s,box-shadow 0.15s}.hd-side .hd-cta-doctor a:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}.hd-related-list a{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #f1f5f9;color:#1e293b;text-decoration:none;font-size:0.9rem}.hd-related-list a:last-child{border:0}.hd-related-list a:hover{color:#1a56db}.hd-related-list a::after{content:'→';color:#64748b;transition:transform 0.15s,color 0.15s}.hd-related-list a:hover::after{color:#1a56db;transform:translateX(3px)}.hd-icd{display:inline-block;background:#e0e7ff;color:#3730a3;font-family:monospace;font-size:0.78rem;font-weight:700;padding:3px 8px;border-radius:5px;margin-left:6px}@media (max-width:880px){.hd-layout{grid-template-columns:1fr}.hd-main{padding:24px 22px}.hd-hero h1{font-size:1.55rem}}.hd-s1{display:grid;grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));gap:12px;margin:8px 0 20px}.hd-s2{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;text-decoration:none;transition:all 0.18s}.hd-s3{flex:1;min-width:0}.hd-s4{font-size:0.88rem;color:#0f172a;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hd-s5{font-size:0.75rem;color:#64748b;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hd-s6{flex-direction:column;padding:14px 16px}.hd-s7{width:100%;margin-bottom:8px}.hd-s8{display:flex;gap:6px;flex-wrap:wrap}.hd-s9{font-size:0.9rem}.hd-s10{background:#fef3c7;border-color:#fcd34d}.hd-s11{color:#78350f}.hd-s12{font-size:0.86rem;color:#78350f;line-height:1.55;margin:0}.hd-faq{margin:8px 0 22px}.hd-faq-item{border-bottom:1px solid #f1f5f9;padding:10px 0}.hd-faq-item:last-child{border-bottom:0}.hd-faq-item summary{cursor:pointer;font-weight:600;color:#0f172a;font-size:1rem;list-style:none;padding:6px 0;display:flex;justify-content:space-between;align-items:center;gap:14px}.hd-faq-item summary::-webkit-details-marker{display:none}.hd-faq-item summary::after{content:'+';font-size:1.4rem;color:#1a56db;font-weight:400}.hd-faq-item[open] summary::after{content:'−'}.hd-faq-item p{color:#475569;font-size:.94rem;line-height:1.75;margin:8px 0 6px}.hd-faq-item a{color:#1a56db}