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/* article layout */
.interior-hero{background:linear-gradient(120deg,#fbfcfb,#edf7f8);padding:30px 0 63px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:11px;font-size:11px;color:#89a0a6;margin-bottom:54px}.breadcrumbs a{color:#237d92}.breadcrumbs span:last-child{max-width:70ch;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.interior-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,370px);gap:55px;align-items:center}.interior-grid h1{font-size:clamp(2.65rem,4.4vw,4.6rem);margin:15px 0 20px}.interior-lead{font-size:18px;color:#597883;line-height:1.85}.byline{display:flex;align-items:center;gap:11px;font-size:12px;font-weight:800;margin-top:25px}.byline>span{background:#146d85;width:38px;height:38px;display:grid;place-items:center;color:#fff;border-radius:50%;font-size:18px}.byline small{display:block;font-weight:500;color:#839ca4;font-size:11px}.interior-image{background:#d9eef2;border:9px solid #fff;border-radius:23px;box-shadow:var(--shadow);overflow:hidden;position:relative}.interior-image img{width:100%;height:300px;object-fit:cover}.interior-image small{position:absolute;bottom:12px;left:12px;padding:6px 9px;border-radius:8px;background:rgba(255,255,255,.92);font-size:10px;color:#3d7785}.interior-aside{padding:30px;background:#fff;border:1px solid #d8e9ec;border-radius:19px}.interior-aside p{color:#65808a;margin:14px 0}.article-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:70px;padding-top:68px;padding-bottom:80px}.toc{position:sticky;top:115px;align-self:start;padding:23px;background:#fafcfc;border:1px solid #dfe9eb;border-radius:16px;max-height:calc(100vh - 140px);overflow:auto}.toc ol{list-style:none;padding:0;margin:16px 0 23px}.toc li{margin-bottom:14px}.toc li a{font-size:12px;font-weight:750;color:#647e87}.toc li a:hover{color:#158ca9}.article-main{min-width:0}.quick-answer{background:#eaf7f9;border-left:4px solid #1b899f;padding:28px;border-radius:0 13px 13px 0;margin-bottom:43px}.quick-answer p{font-weight:650;color:#225a6b;font-size:18px;line-height:1.7;margin:10px 0 0}.article-sections>section{margin-bottom:42px;scroll-margin-top:105px}.article-sections>section h2{font-size:clamp(24px,2.4vw,35px)}.article-sections>section>p{color:#567681;font-size:16px;line-height:1.95}.article-sections .evidence-note{border-left:3px solid #cae8ed;padding-left:18px;font-size:13px;color:#77929b}.evidence-note a{color:#0c7893;text-decoration:underline}.checklist{background:#f4f9fa;border:1px solid #dce9eb;border-radius:17px;padding:30px}.checklist ul{padding-left:22px;color:#537b85;font-size:15px}.checklist li{margin-bottom:12px}.checklist a{color:#0b7994}.faq-section{margin:54px 0}.faq-section h2{font-size:30px}.faqs{display:grid;gap:12px}.faqs details{border:1px solid #deeaec;border-radius:13px;padding:17px 20px}.faqs summary{list-style:none;cursor:pointer;font-size:15px;font-weight:790;display:flex;align-items:center;justify-content:space-between;gap:16px}.faqs summary::-webkit-details-marker{display:none}.faqs summary span{font-size:22px;color:#138aa6}.faqs details[open] summary span{transform:rotate(45deg)}.faqs details p{color:#64808a;font-size:14px;margin:14px 0 0}.article-offer{border-radius:19px;background:linear-gradient(130deg,#0c566c,#198199);color:#fff;padding:35px;margin:55px 0}.article-offer h3{color:#fff;margin:14px 0}.article-offer p{color:#d2e8ed;font-size:14px}.article-offer .btn{margin-top:10px}.related{margin-top:75px}.related h2{font-size:30px;margin:10px 0 24px}.related .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related .resource-card{padding:21px}.related .resource-card h3{font-size:18px}.related .resource-card p{font-size:12px}.article-main>.references{padding:47px 0;background:none}.article-main>.references ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:35px}.article-main>.references li{overflow-wrap:anywhere}.policy-callout{background:#eff8f9;border:1px solid #d4e9ed;border-radius:13px;padding:22px;color:#507782}
@media(max-width:1160px){.nav{gap:13px}.nav-links{gap:12px}.nav-links a{font-size:11px}.btn-nav{padding:12px;font-size:10px}.hero-grid{gap:33px}.split{gap:43px}.card-grid{gap:14px}.resource-card{padding:24px}.footer-cols{gap:25px}}
@media(max-width:960px){.menu{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:auto;background:#f0f8f9;border:1px solid #d7e8eb;border-radius:10px;width:42px;height:42px;cursor:pointer}.menu span{background:#126c84;width:18px;height:2px;border-radius:2px}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;align-items:stretch;background:#fff;padding:15px 30px;box-shadow:0 20px 40px rgba(18,73,88,.1)}.nav-links.open{display:flex}.nav-links a{font-size:14px;padding:13px;border-bottom:1px solid #eff4f5}.nav>.btn-nav{display:none}.nav{height:73px}.hero-grid{grid-template-columns:1fr 1fr}.hero-copy h1{font-size:clamp(2.7rem,5.5vw,4.3rem)}.hero-facts{gap:15px;margin-top:30px}.quick-nav>.shell{grid-template-columns:repeat(4,1fr);padding-top:13px;padding-bottom:13px}.quick-nav span{display:none}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr 300px}.image-split{grid-template-columns:1fr 1fr}.interior-grid{grid-template-columns:1fr 290px;gap:27px}.article-layout{grid-template-columns:180px minmax(0,1fr);gap:35px}.toc{padding:17px}.footer-cols{grid-template-columns:repeat(2,1fr)}.editorial-feature{gap:33px}.editorial-feature>div:last-child{padding:30px}.related .card-grid{grid-template-columns:1fr}}
@media(max-width:720px){.shell{padding-left:20px;padding-right:20px}.top-disclosure{font-size:10px}.brand-name{font-size:13px}.brand-name small{font-size:8px}.brand-icon{width:41px;height:41px}.home-hero{padding:46px 0 52px}.hero-grid{grid-template-columns:1fr;gap:31px}.hero-copy h1{font-size:clamp(2.7rem,11.5vw,4.4rem);margin:16px 0 20px}.hero-lead{font-size:17px}.hero-actions{gap:9px;margin-top:24px}.hero-actions .btn{flex:1;min-width:155px;padding:15px 10px;font-size:12px}.hero-facts{gap:12px;justify-content:space-between;padding-top:17px}.hero-facts strong{font-size:11px}.hero-facts small{font-size:10px}.hero-frame{border-width:6px;border-radius:20px}.hero-img{aspect-ratio:1.28}.photo-label{font-size:8px}.quick-nav>.shell{grid-template-columns:repeat(2,1fr);gap:2px}.quick-nav a{font-size:12px}.section{padding:67px 0}.section-head{display:block;margin-bottom:25px}.section-head>p{margin-top:12px;max-width:100%}.split,.image-split{grid-template-columns:1fr;gap:27px}.split p{font-size:15px}.fact-card{padding:23px}.card-grid{grid-template-columns:1fr}.resource-card{padding:23px}.resource-card h3{font-size:19px}.price-grid{grid-template-columns:1fr;gap:15px}.price-card{padding:24px}.count{font-size:43px;margin:13px 0 5px}.total{min-height:0;margin-bottom:20px}.after-table{display:block}.after-table a{display:block;margin-bottom:11px}.editorial-feature{grid-template-columns:1fr}.feature-photo{height:270px}.editorial-feature>div:last-child{padding:25px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gallery figure{padding:13px}.gallery figure img{height:135px}.gallery figcaption{font-size:10px}.ad-example{gap:14px}.ad-example img{width:100px;height:136px}.ad-example p{font-size:11px}.references{padding:50px 22px}.offer-footer{padding:55px 0 90px}.offer-footer-flex{display:block}.offer-footer h2{font-size:27px}.offer-footer .btn{margin-top:23px}.footer{padding:57px 0 96px}.footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.footer-cols>div:first-child{grid-column:1/-1}.footer-bottom{margin-top:32px}.mobile-buy{display:block;position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.97);padding:10px 15px calc(10px + env(safe-area-inset-bottom));z-index:39;border-top:1px solid #dce9ec;box-shadow:0 -7px 30px rgba(12,60,75,.1)}.mobile-buy .btn{padding:13px}.interior-hero{padding:24px 0 38px}.breadcrumbs{margin-bottom:29px}.interior-grid{grid-template-columns:1fr;gap:24px}.interior-grid h1{font-size:clamp(2.45rem,9vw,3.9rem)}.interior-lead{font-size:16px}.interior-image{max-width:500px}.interior-image img{height:240px}.article-layout{display:block;padding-top:36px;padding-bottom:42px}.toc{display:none}.quick-answer{padding:23px;margin-bottom:34px}.quick-answer p{font-size:16px}.article-sections>section h2{font-size:27px}.article-sections>section>p{font-size:15px}.checklist{padding:22px}.article-offer{padding:27px}.related{margin-top:44px}.related .card-grid{grid-template-columns:1fr}.article-main>.references ol{grid-template-columns:1fr}.table-wrap table{min-width:560px}.table-wrap th,.table-wrap td{padding:13px;font-size:12px}}
@media(max-width:380px){.hero-actions .btn{min-width:100%}.hero-facts{gap:6px}.hero-facts small{font-size:9px}.gallery{grid-template-columns:1fr}.gallery figure img{height:160px}.ad-example{display:block}.ad-example img{margin-bottom:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:0.01ms!important;animation-duration:0.01ms!important}}