.irsri-main{background:#f7f7f4;color:#20242a}.irsri-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.irsri-hero{padding:72px 0 58px;background:linear-gradient(135deg,#0f4c5c 0%,#1f2a44 100%);color:#fff}.irsri-hero h1{font-size:clamp(2.25rem,5vw,4.6rem);line-height:1.02;letter-spacing:-.04em;max-width:980px;margin:.35rem 0 1rem}.irsri-hero p{font-size:1.12rem;line-height:1.7;max-width:820px;color:rgba(255,255,255,.84)}.irsri-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:800;color:#e76f51}.irsri-hero .irsri-kicker{color:#ffd3c7}.irsri-section{padding:56px 0}.irsri-section h2,.irsri-content h2,.irsri-method h2{font-size:clamp(1.55rem,2.4vw,2.3rem);letter-spacing:-.025em;margin:0 0 14px}.irsri-search{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:22px;margin-bottom:38px;box-shadow:0 12px 30px rgba(31,42,68,.06)}.irsri-search label{display:block;font-weight:750;margin-bottom:10px}.irsri-search div{display:flex;gap:10px}.irsri-search input{flex:1;min-width:0;padding:14px 16px;border:1px solid #cfd5da;border-radius:10px;font-size:1rem}.irsri-search button{padding:0 20px;border:0;border-radius:10px;background:#0f4c5c;color:#fff;font-weight:800}.irsri-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.irsri-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(31,42,68,.04)}.irsri-card h3,.irsri-card h2{margin:.4rem 0 .8rem;font-size:1.22rem}.irsri-card a{color:#1f2a44;text-decoration:none}.irsri-card a:hover{color:#0f4c5c}.irsri-mini{display:flex;gap:14px;flex-wrap:wrap;font-size:.82rem;color:#6b7280}.irsri-mini b{color:#20242a}.irsri-score-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:32px}.irsri-score{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:16px}.irsri-score span{display:block;font-size:.78rem;color:rgba(255,255,255,.72)}.irsri-score strong{display:block;font-size:1.65rem;margin-top:5px}.irsri-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;padding:52px 0}.irsri-content section{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:30px;margin-bottom:22px}.irsri-content p{font-size:1.01rem;line-height:1.78;color:#343a40}.irsri-sidebar{position:relative}.irsri-side-card{position:sticky;top:100px;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:20px}.irsri-side-card h3{margin-top:0}.irsri-side-card a{display:block;padding:10px 0;border-top:1px solid #eee;text-decoration:none;color:#0f4c5c}.irsri-metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}.irsri-metric{border:1px solid #e5e7eb;background:#fafaf8;border-radius:12px;padding:16px}.irsri-metric span{display:block;font-size:.78rem;color:#6b7280}.irsri-metric strong{font-size:1.45rem;display:block;margin-top:5px}.irsri-table-wrap{overflow:auto;border:1px solid #e5e7eb;border-radius:14px;background:#fff}.irsri-table{width:100%;border-collapse:collapse;min-width:760px}.irsri-table th,.irsri-table td{text-align:left;padding:13px 14px;border-bottom:1px solid #edf0f2;font-size:.9rem}.irsri-table th{background:#f3f5f5;color:#45505a;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em}.irsri-table a{text-decoration:none;color:#0f4c5c}.irsri-topics{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0}.irsri-topics span{background:#eff6f6;border:1px solid #cfe0df;color:#0f4c5c;border-radius:999px;padding:8px 12px;font-size:.86rem}.irsri-method{padding:58px 0;background:#fff;border-top:1px solid #e5e7eb}.irsri-method p{max-width:920px;line-height:1.75;color:#4b5563}.irsri-ad{margin:18px auto;width:min(1180px,calc(100% - 40px));padding:10px 0}.irsri-ad>span{display:block;text-align:center;font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;color:#9ca3af;margin-bottom:7px}.irsri-faq details{border-top:1px solid #e5e7eb;padding:13px 0}.irsri-faq summary{font-weight:750;cursor:pointer}.irsri-source-list{line-height:1.8}.irsri-profile-hero{padding-bottom:46px}@media(max-width:900px){.irsri-card-grid{grid-template-columns:1fr 1fr}.irsri-layout{grid-template-columns:1fr}.irsri-sidebar{display:none}.irsri-score-row{grid-template-columns:1fr 1fr}.irsri-metric-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.irsri-shell{width:min(100% - 24px,1180px)}.irsri-card-grid,.irsri-score-row,.irsri-metric-grid{grid-template-columns:1fr}.irsri-search div{display:block}.irsri-search button{width:100%;padding:13px;margin-top:8px}.irsri-hero{padding:52px 0 42px}.irsri-content section{padding:22px}.irsri-layout{padding-top:30px}}
.irsri-search:not(:has(div)){display:flex;gap:10px;flex-wrap:wrap;align-items:center}.irsri-search:not(:has(div)) input{min-width:220px}.irsri-search:not(:has(div)) button{min-height:48px}.irsri-card p{line-height:1.65;color:#4b5563}.irsri-card h3{font-size:1.35rem}.irsri-section>p{max-width:980px;line-height:1.78;color:#4b5563}.irsri-section h3{color:#1f2a44}@media(max-width:620px){.irsri-search:not(:has(div)){display:block}.irsri-search:not(:has(div)) input{width:100%;margin-bottom:8px}.irsri-search:not(:has(div)) button{width:100%}}