/* CalcHub v2.1.0 Complete Frontend Rebuild */
:root{
  --ch-page:#f5f8fd; --ch-card:#ffffff; --ch-text:#07152f; --ch-muted:#4d5d78; --ch-border:#e3ebf7;
  --ch-blue:#1265f2; --ch-blue2:#0a4fd4; --ch-yellow:#ffc700; --ch-green:#27c46b;
  --ch-health:#16b957; --ch-finance:#1788f2; --ch-education:#7c3ee6; --ch-math:#ff7a00; --ch-business:#0ea7a7; --ch-daily:#3656d8;
  --ch-container:calc(100vw - 96px); --ch-container-max:1680px; --ch-radius:22px; --ch-radius-lg:30px;
  --ch-shadow:0 18px 45px rgba(7,21,47,.10); --ch-soft:0 8px 24px rgba(7,21,47,.07);
  --ch-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0!important;background:var(--ch-page)!important;color:var(--ch-text);font-family:var(--ch-font);font-size:16px;line-height:1.6;overflow-x:hidden}img{max-width:100%;height:auto}a{text-decoration:none;color:var(--ch-blue)}a:hover{color:var(--ch-blue2)}
body.admin-bar .site-header{top:32px}.site-main{min-height:70vh;background:var(--ch-page);width:100%!important;max-width:none!important;margin:0!important;padding:0!important}.calchub-container{width:min(var(--ch-container),var(--ch-container-max))!important;max-width:min(var(--ch-container),var(--ch-container-max))!important;margin-left:auto!important;margin-right:auto!important;padding-left:0!important;padding-right:0!important}.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}.skip-link:focus{position:fixed!important;z-index:99999;top:10px;left:10px;background:#fff;padding:10px 14px;border-radius:10px;clip:auto;width:auto;height:auto}
/* Header */
.site-header{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.98);border-bottom:1px solid var(--ch-border);box-shadow:0 2px 18px rgba(7,21,47,.04);backdrop-filter:blur(14px);width:100%!important;max-width:none!important;margin:0!important}.site-header-inner{min-height:118px;display:grid!important;grid-template-columns:minmax(360px,1.1fr) minmax(420px,auto) minmax(300px,.9fr);align-items:center;gap:32px;width:min(var(--ch-container),var(--ch-container-max))!important;max-width:min(var(--ch-container),var(--ch-container-max))!important;margin:0 auto!important}.calchub-logo-link{display:flex;align-items:center;gap:18px;color:var(--ch-text)}.calchub-header-logo{width:88px!important;height:88px!important;object-fit:contain!important;flex:0 0 auto}.calchub-brand-text strong{display:block;font-weight:950;font-size:clamp(2.3rem,3.1vw,3.9rem);line-height:.9;letter-spacing:-.08em;color:var(--ch-text)}.calchub-brand-text strong span{color:var(--ch-blue)}.calchub-brand-text small{display:block;margin-top:12px;font-size:1.18rem;font-weight:650;color:#40506c;line-height:1.15}.primary-navigation{display:flex;justify-content:center;align-items:center}.primary-menu,.fallback-menu{display:flex;align-items:center;justify-content:center;gap:34px;list-style:none;margin:0;padding:0}.primary-menu li{margin:0}.primary-menu a{display:flex;align-items:center;min-height:48px;padding:8px 0;color:var(--ch-text);font-size:1.18rem;font-weight:900;letter-spacing:-.02em;border-bottom:3px solid transparent}.primary-menu a:hover,.primary-menu .current-menu-item>a{color:var(--ch-blue);border-color:var(--ch-blue)}.site-account-area{display:flex;justify-content:flex-end;align-items:center;gap:18px;min-width:0}.calchub-header-search{width:72px;height:72px;border-radius:50%;display:inline-flex!important;align-items:center;justify-content:center;background:var(--ch-blue);color:#fff!important;font-size:2rem;font-weight:900;box-shadow:0 18px 38px rgba(18,101,242,.27);flex:0 0 auto}.header-account-link,.calchub-account-link,.site-account-area a[href*="dashboard"],.site-account-area a[href*="calchub-login"]{display:inline-flex!important;align-items:center;justify-content:center;min-height:72px;padding:0 36px;border-radius:999px;background:var(--ch-blue)!important;color:#fff!important;font-weight:950;font-size:1.15rem;line-height:1;white-space:nowrap;box-shadow:0 18px 38px rgba(18,101,242,.27)}.menu-toggle{display:none;border:1px solid var(--ch-border);background:#fff;border-radius:14px;width:48px;height:44px;padding:8px;cursor:pointer}.menu-toggle-line{display:block;height:2px;background:var(--ch-text);border-radius:99px;margin:5px 0}
/* Universal hero */
.calchub-home-hero,.calchub-universal-hero,.archive-hero,.article-hero,.single-article-hero,.single-calculator-hero{padding:40px 0 18px!important;margin:0!important;background:transparent!important}.home-hero-card,.universal-hero-card{width:100%!important;max-width:none!important;min-height:520px;border-radius:30px;position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) 520px;gap:42px;align-items:center;padding:clamp(48px,5vw,78px);background:linear-gradient(120deg,#0959dd 0%,#0c74dc 42%,#31c871 100%);box-shadow:var(--ch-shadow);border:0}.home-hero-card:before,.universal-hero-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 20%,rgba(255,255,255,.14),transparent 18%),radial-gradient(circle at 88% 22%,rgba(255,255,255,.12),transparent 18%),linear-gradient(90deg,rgba(0,0,0,.03),transparent);pointer-events:none}.home-hero-copy{position:relative;z-index:2;min-width:0}.hero-badge{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:10px 28px;margin-bottom:42px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--ch-blue);font-weight:950;font-size:1.05rem}.home-hero-copy h1,.archive-hero h1,.article-hero h1,.single-article-hero h1,.single-calculator-hero h1{margin:0 0 22px;font-size:clamp(3.7rem,6vw,6.5rem);line-height:.92;letter-spacing:-.09em;color:#fff;font-weight:950}.home-hero-copy h1 span{color:var(--ch-yellow)}.home-hero-copy p{margin:0 0 34px;max-width:760px;color:#fff;font-size:clamp(1.2rem,1.65vw,1.55rem);line-height:1.62}.home-search{display:grid;grid-template-columns:auto 1fr auto;align-items:center;width:min(100%,740px);height:76px;background:#fff;border:5px solid rgba(255,255,255,.92);border-radius:22px;overflow:hidden;box-shadow:0 18px 40px rgba(2,10,32,.18)}.home-search span{padding-left:26px;font-size:2rem;color:var(--ch-text)}.home-search input{height:100%;border:0!important;outline:0!important;background:#fff!important;padding:0 18px;color:var(--ch-text);font-size:1.12rem;min-width:0}.home-search button{height:100%;border:0;background:var(--ch-blue);color:#fff;font-size:1.08rem;font-weight:950;padding:0 40px;cursor:pointer}.home-hero-art{position:relative;z-index:2;min-height:390px;display:flex;align-items:center;justify-content:center;overflow:visible}.big-calculator{width:360px;max-width:100%;border-radius:30px;background:#14223c;padding:30px;box-shadow:0 30px 56px rgba(1,12,31,.38)}.calc-display{height:86px;border-radius:14px;background:#dcecff;color:#18376d;display:flex;align-items:center;justify-content:flex-end;padding:0 24px;margin-bottom:22px;font-size:2.45rem;font-weight:950;letter-spacing:.03em}.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.calc-keys span{height:56px;border-radius:12px;background:linear-gradient(#7588ad,#2e4268);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.35rem;font-weight:950}.calc-keys span:nth-child(4n){background:linear-gradient(#25c85a,#139b44)}.calc-keys span:nth-child(8),.calc-keys span:nth-child(16){background:linear-gradient(#ffad3e,#ff7a00)}.calc-keys span:nth-child(12){background:linear-gradient(#6959ff,#2e52f3)}.floating-ops{position:absolute;left:8px;display:grid;gap:20px;transform:translateX(-58px);z-index:3}.op{width:74px;height:74px;border-radius:17px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:2.65rem;font-weight:950;box-shadow:0 18px 36px rgba(7,21,47,.2)}.plus{background:#35cb59}.minus{background:#ff9b2e}.times{background:#8b46ee}.equals{background:#1e78f0}.compact-hero{min-height:420px}.compact-hero .home-hero-copy h1{font-size:clamp(3rem,5vw,5rem)}
/* Sections */
.home-category-section,.home-popular-section,.content-section,.page-content-section,.single-section,.calculator-list-section,.article-list-section,.universal-list-section{padding:28px 0!important;margin:0 auto!important}.home-section-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 22px}.home-section-row h2,.section-heading h2{margin:0;color:var(--ch-text);font-size:clamp(1.6rem,2.2vw,2.3rem);line-height:1.1;letter-spacing:-.04em}.home-section-row a{font-weight:900}.home-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px}.home-category-card{min-height:158px;background:#fff;border:1px solid var(--ch-border);border-bottom:6px solid var(--cat,var(--ch-blue));border-radius:14px;padding:24px 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--ch-text);box-shadow:var(--ch-soft);transition:.2s ease}.home-category-card:hover{transform:translateY(-4px);box-shadow:var(--ch-shadow)}.category-icon{width:62px;height:62px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;background:var(--cat,var(--ch-blue));color:#fff;font-size:1.75rem;font-weight:950}.home-category-card strong{font-size:1.15rem;font-weight:950}.home-category-card small{color:var(--cat,var(--ch-blue));font-weight:850}.health{--cat:var(--ch-health)}.finance{--cat:var(--ch-finance)}.education{--cat:var(--ch-education)}.math{--cat:var(--ch-math)}.business{--cat:var(--ch-business)}.daily{--cat:var(--ch-daily)}.popular-calculator-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px}.popular-calculator-card{min-height:102px;background:#fff;border:1px solid var(--ch-border);border-radius:14px;padding:16px;display:grid;grid-template-columns:62px 1fr auto;gap:14px;align-items:center;color:var(--ch-text);box-shadow:var(--ch-soft)}.popular-icon{width:62px;height:62px;border-radius:13px;background:color-mix(in srgb,var(--cat,var(--ch-blue)) 15%,white);color:var(--cat,var(--ch-blue));display:flex;align-items:center;justify-content:center;font-size:1.9rem;font-weight:950}.popular-calculator-card strong{display:block;line-height:1.2;font-weight:950}.popular-calculator-card small{display:block;margin-top:5px;color:#31425e;font-size:.9rem;line-height:1.4}.popular-calculator-card em{font-style:normal;font-size:1.8rem;color:var(--ch-text)}.home-feature-strip{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border:1px solid var(--ch-border);border-radius:16px;box-shadow:var(--ch-soft);overflow:hidden;margin-top:24px!important;margin-bottom:8px!important}.home-feature-strip div{min-height:100px;display:grid;grid-template-columns:52px 1fr;column-gap:14px;align-items:center;padding:18px 26px;border-right:1px solid var(--ch-border)}.home-feature-strip div:last-child{border-right:0}.home-feature-strip span{grid-row:1/3;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#e8f1ff;color:var(--ch-blue);font-size:1.55rem}.home-feature-strip strong{font-weight:950;line-height:1.2}.home-feature-strip small{color:#40506c}.section-heading{text-align:center;max-width:820px;margin:0 auto 28px}.section-heading p{margin:10px 0 0;color:var(--ch-muted)}.home-article-cta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 24px;border-radius:999px;font-weight:900;border:1px solid transparent}.btn-primary{background:var(--ch-blue);color:#fff}.btn-light{background:#fff;color:var(--ch-text);border-color:var(--ch-border)}
/* Cards, lists, content */
.universal-chip-row,.calculator-category-strip,.article-category-strip{display:flex;flex-wrap:wrap;gap:12px;padding:24px 0 4px!important;margin:0 auto!important}.calculator-chip,.article-chip{display:inline-flex;gap:8px;align-items:center;padding:10px 16px;border-radius:999px;background:#fff;border:1px solid var(--ch-border);box-shadow:var(--ch-soft);color:var(--ch-text);font-weight:850}.calculator-chip span{color:var(--chip-color,var(--ch-blue));font-weight:950}.universal-card-grid,.calculator-card-grid,.article-card-grid,.post-grid,.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.universal-tool-card,.calculator-list-card,.article-list-card,.post-card,.category-card,.page-content-card,.single-card,.calculator-main-card,.calculator-info-card,.calculator-empty-state,.content-card{background:#fff;border:1px solid var(--ch-border);border-radius:var(--ch-radius);box-shadow:var(--ch-soft)}.universal-tool-card,.calculator-list-card,.category-card{padding:28px;border-top:7px solid var(--term-color,var(--ch-blue))}.calculator-card-label{display:inline-flex;padding:7px 13px;border-radius:999px;background:rgba(18,101,242,.1);color:var(--term-color,var(--ch-blue));font-weight:900;font-size:.84rem}.calculator-list-card h2,.article-list-card h2,.post-card-title{font-size:1.4rem;line-height:1.2;margin:14px 0 8px;letter-spacing:-.025em}.calculator-list-card h2 a,.article-list-card h2 a,.post-card-title a{color:var(--ch-text)}.calculator-list-card p,.article-list-card p,.post-card-excerpt,.calculator-empty-state,.entry-content{color:#40506c}.calculator-card-link,.article-card-link{display:inline-flex;margin-top:8px;font-weight:950;color:var(--term-color,var(--ch-blue))}.universal-detail-layout,.single-calculator-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.6fr);gap:28px;align-items:start;padding-top:30px!important;padding-bottom:70px!important}.calculator-main-card,.calculator-info-card,.page-content-card,.single-card,.content-card{padding:clamp(24px,3vw,44px)}.calculator-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:20px}.calculator-tool label{display:flex;flex-direction:column;gap:8px;font-weight:850;color:var(--ch-text)}.calculator-form-grid input,.calculator-form-grid select,.entry-content input,.entry-content select,.entry-content textarea{width:100%;border:1px solid #dbe4f2;border-radius:14px;padding:14px;font:inherit;background:#fff}.calculator-tool button,.entry-content button{border:0;border-radius:999px;background:var(--ch-blue);color:#fff;font-weight:900;padding:13px 24px;font:inherit;cursor:pointer}.calculator-result{margin-top:18px;padding:18px;border-radius:16px;background:rgba(22,185,87,.10);color:#0b6b32;font-weight:900;border:1px solid rgba(22,185,87,.20)}.article-list-card{overflow:hidden}.article-thumb img,.post-thumb img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.article-card-body{padding:24px}.article-meta-row{display:flex;justify-content:space-between;gap:12px;color:var(--ch-blue);font-size:.85rem;font-weight:850}.single-title{margin:0 0 20px;font-size:clamp(2.2rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.05em}.single-featured-image img{width:100%;border-radius:18px;margin-bottom:24px}.entry-content>*:first-child{margin-top:0}.entry-content>*:last-child{margin-bottom:0}.entry-content h1,.entry-content h2,.entry-content h3{color:var(--ch-text);line-height:1.18;letter-spacing:-.025em}.entry-content table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}.entry-content th,.entry-content td{border:1px solid var(--ch-border);padding:10px}.article-hero-notes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.article-hero-notes span{border-radius:18px;background:rgba(255,255,255,.93);padding:24px;text-align:center;font-weight:950;color:var(--ch-blue);box-shadow:var(--ch-soft)}
/* Footer */
.site-footer{margin-top:34px;background:linear-gradient(120deg,#07152f,#0b2446);color:#dce9ff;width:100%!important;max-width:none!important}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:36px;padding:50px 0}.footer-logo-row{display:flex;align-items:center;gap:14px}.footer-logo-row img{width:64px;height:64px;object-fit:contain}.site-footer h2,.site-footer h3{margin:0 0 14px;color:#fff}.site-footer p,.site-footer a,.site-footer li{color:#c7d6f2}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li+li{margin-top:8px}.footer-category-list .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}.dot.health{background:var(--ch-health)}.dot.finance{background:var(--ch-finance)}.dot.education{background:var(--ch-education)}.dot.math{background:var(--ch-math)}.dot.business{background:var(--ch-business)}.footer-newsletter{display:flex;overflow:hidden;border-radius:12px;background:#fff;max-width:340px}.footer-newsletter input{min-width:0;flex:1;border:0;padding:13px}.footer-newsletter button{border:0;background:var(--ch-blue);color:#fff;font-weight:850;padding:0 18px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:15px 0}.footer-bottom-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.footer-bottom p{margin:0;font-size:.92rem}.footer-bottom span{margin:0 10px;color:#7085a8}
/* Accounts */
.calchub-account-wrap{max-width:820px;margin:0 auto}.calchub-account-card,.calchub-dashboard-card,.calchub-saved-card{background:#fff;border:1px solid var(--ch-border);border-radius:var(--ch-radius);box-shadow:var(--ch-soft);padding:clamp(24px,4vw,44px)}.calchub-account-card h1,.calchub-dashboard-card h1{margin-top:0;color:var(--ch-text);letter-spacing:-.04em}.account-muted{color:var(--ch-muted)}.calchub-account-form{display:grid;gap:16px}.calchub-account-form label{display:grid;gap:7px;font-weight:850;color:var(--ch-text)}.calchub-account-form input{width:100%;border:1px solid #dbe4f2;border-radius:14px;padding:14px;font:inherit}.inline-check{display:flex!important;align-items:center;gap:8px}.inline-check input{width:auto}.calchub-alert{padding:12px 14px;background:#fff2f2;border:1px solid #ffd3d3;border-radius:12px;color:#9f1239;margin-bottom:14px}.calchub-save-calculator,.calchub-remove-saved{border:0;border-radius:999px;background:var(--ch-blue);color:#fff;font-weight:900;padding:12px 18px;cursor:pointer}.calchub-saved-list{display:grid;gap:12px}.calchub-saved-list a{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--ch-border);border-radius:14px;padding:14px;color:var(--ch-text);font-weight:850}.navigation.pagination{margin-top:28px}.nav-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.page-numbers{min-width:38px;height:38px;border-radius:999px;background:#fff;border:1px solid var(--ch-border);display:inline-flex;align-items:center;justify-content:center;color:var(--ch-text);font-weight:850}.page-numbers.current{background:var(--ch-blue);color:#fff;border-color:var(--ch-blue)}.no-auto-title .entry-title{display:none!important}
/* hard resets against old boxed layout */
#page,.site,.site-content,.content-area,.wrap,.container,.main-content,.wp-site-blocks{width:100%!important;max-width:none!important;margin:0!important;padding-left:0!important;padding-right:0!important}.site-header .calchub-container,.site-footer .calchub-container,main .calchub-container,section.calchub-container{width:min(var(--ch-container),var(--ch-container-max))!important;max-width:min(var(--ch-container),var(--ch-container-max))!important;margin-left:auto!important;margin-right:auto!important}
/* Responsive */
@media (max-width:1300px){:root{--ch-container:calc(100vw - 64px)}.site-header-inner{grid-template-columns:1fr auto auto;gap:22px}.primary-menu{gap:22px}.calchub-brand-text strong{font-size:2.7rem}.home-hero-card,.universal-hero-card{grid-template-columns:1fr 420px}.big-calculator{width:310px}.home-category-grid{grid-template-columns:repeat(3,1fr)}.popular-calculator-grid,.home-feature-strip{grid-template-columns:repeat(2,1fr)}.home-feature-strip div{border-bottom:1px solid var(--ch-border)}.home-feature-strip div:nth-child(even){border-right:0}.home-feature-strip div:last-child{border-bottom:0}}
@media (max-width:980px){body.admin-bar .site-header{top:46px}:root{--ch-container:calc(100vw - 44px)}.site-header-inner{min-height:82px;display:flex!important;gap:14px}.calchub-header-logo{width:58px!important;height:58px!important}.calchub-brand-text strong{font-size:1.9rem}.calchub-brand-text small{font-size:.9rem;margin-top:4px}.menu-toggle{display:block;margin-left:auto}.primary-navigation{position:absolute;left:22px;right:22px;top:calc(100% + 8px);display:none;background:#fff;border:1px solid var(--ch-border);border-radius:18px;box-shadow:var(--ch-shadow);padding:12px}.primary-navigation.is-open{display:block}.primary-menu{display:block}.primary-menu a{border:0;padding:12px 14px}.site-account-area{gap:10px}.calchub-header-search{width:48px;height:48px;font-size:1.45rem}.header-account-link,.calchub-account-link,.site-account-area a[href*="dashboard"],.site-account-area a[href*="calchub-login"]{min-height:48px;padding:0 16px;font-size:.9rem}.home-hero-card,.universal-hero-card{grid-template-columns:1fr;min-height:auto;padding:38px}.home-hero-art{min-height:270px}.floating-ops{left:auto;right:0;top:0;grid-template-columns:repeat(4,1fr);transform:none}.op{width:50px;height:50px;font-size:1.8rem}.big-calculator{width:265px;padding:20px}.calc-display{height:62px;font-size:1.7rem}.calc-keys span{height:42px}.universal-card-grid,.calculator-card-grid,.article-card-grid,.post-grid,.category-grid{grid-template-columns:repeat(2,1fr)}.universal-detail-layout,.single-calculator-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom-row{flex-direction:column;text-align:center}}
@media (max-width:640px){:root{--ch-container:calc(100vw - 28px)}.site-header-inner{min-height:72px}.calchub-header-logo{width:50px!important;height:50px!important}.calchub-brand-text strong{font-size:1.5rem}.calchub-brand-text small{display:none}.site-account-area{display:none}.home-hero-card,.universal-hero-card{padding:26px;border-radius:22px}.hero-badge{min-height:38px;padding:8px 16px;margin-bottom:20px;font-size:.9rem}.home-hero-copy h1,.archive-hero h1,.article-hero h1,.single-article-hero h1,.single-calculator-hero h1{font-size:clamp(2.55rem,14vw,3.5rem)}.home-hero-copy p{font-size:1rem}.home-search{height:auto;grid-template-columns:auto 1fr;border-width:3px;border-radius:16px}.home-search input{height:54px}.home-search button{grid-column:1/3;height:52px}.home-hero-art{display:none}.home-category-grid,.popular-calculator-grid,.home-feature-strip,.universal-card-grid,.calculator-card-grid,.article-card-grid,.post-grid,.category-grid,.footer-grid{grid-template-columns:1fr}.home-section-row{align-items:flex-start}.home-feature-strip div{grid-template-columns:42px 1fr;padding:16px;border-right:0}.calculator-form-grid{grid-template-columns:1fr}.calculator-main-card,.calculator-info-card,.page-content-card,.single-card,.content-card{padding:20px;border-radius:18px}.footer-newsletter{max-width:100%}}

/* CalcHub v2.1.1 Header + Width Realignment Fix
   Purpose: remove split header, floating account/search, inconsistent page width and cropped hero. */
:root{
  --ch-container:calc(100vw - 80px) !important;
  --ch-container-max:1640px !important;
  --ch-header-height:108px;
}
.site-header,
body .site-header{
  width:100% !important;
  max-width:none !important;
  margin:0 !important;
  padding:0 !important;
  background:#ffffff !important;
  border-bottom:1px solid var(--ch-border) !important;
  box-shadow:0 8px 28px rgba(7,21,47,.045) !important;
  overflow:visible !important;
}
.site-header-inner,
.site-header .calchub-container,
body .site-header-inner.calchub-container{
  width:min(var(--ch-container),var(--ch-container-max)) !important;
  max-width:min(var(--ch-container),var(--ch-container-max)) !important;
  min-height:var(--ch-header-height) !important;
  margin:0 auto !important;
  padding:0 !important;
  display:flex !important;
  flex-wrap:nowrap !important;
  align-items:center !important;
  justify-content:space-between !important;
  gap:26px !important;
  background:#ffffff !important;
  overflow:visible !important;
}
.site-branding,
.calchub-logo-brand{
  flex:0 1 420px !important;
  min-width:300px !important;
  max-width:430px !important;
  background:transparent !important;
  padding:0 !important;
  margin:0 !important;
}
.calchub-logo-link{
  display:flex !important;
  align-items:center !important;
  gap:16px !important;
  width:auto !important;
  max-width:100% !important;
  background:transparent !important;
}
.calchub-header-logo{
  width:74px !important;
  height:74px !important;
  object-fit:contain !important;
}
.calchub-brand-text strong{
  font-size:clamp(2rem,2.8vw,3.1rem) !important;
  line-height:.95 !important;
  letter-spacing:-.075em !important;
}
.calchub-brand-text small{
  margin-top:8px !important;
  font-size:1.02rem !important;
  line-height:1.1 !important;
  white-space:nowrap !important;
}
.primary-navigation{
  position:static !important;
  display:flex !important;
  flex:1 1 auto !important;
  justify-content:center !important;
  align-items:center !important;
  min-width:430px !important;
  background:transparent !important;
  box-shadow:none !important;
  border:0 !important;
  padding:0 !important;
}
.primary-menu,
.fallback-menu{
  display:flex !important;
  flex-wrap:nowrap !important;
  align-items:center !important;
  justify-content:center !important;
  gap:clamp(20px,2.2vw,40px) !important;
  width:auto !important;
}
.primary-menu a,
.fallback-menu a{
  min-height:44px !important;
  padding:7px 0 !important;
  font-size:clamp(1rem,1.25vw,1.18rem) !important;
  line-height:1 !important;
  white-space:nowrap !important;
}
.site-account-area{
  flex:0 0 auto !important;
  display:flex !important;
  align-items:center !important;
  justify-content:flex-end !important;
  gap:16px !important;
  min-width:0 !important;
  width:auto !important;
  background:transparent !important;
  margin:0 !important;
  padding:0 !important;
}
.calchub-header-search{
  width:56px !important;
  height:56px !important;
  min-width:56px !important;
  min-height:56px !important;
  font-size:1.65rem !important;
  box-shadow:0 12px 28px rgba(18,101,242,.22) !important;
}
.header-account-link,
.calchub-account-link,
.site-account-area a[href*="dashboard"],
.site-account-area a[href*="calchub-login"]{
  min-height:56px !important;
  height:56px !important;
  padding:0 26px !important;
  font-size:1.02rem !important;
  box-shadow:0 12px 28px rgba(18,101,242,.22) !important;
  max-width:240px !important;
  overflow:hidden !important;
  text-overflow:ellipsis !important;
}
.site-main{padding-top:0 !important;}
.calchub-container,
.site-header .calchub-container,
.site-footer .calchub-container,
main .calchub-container,
section.calchub-container{
  width:min(var(--ch-container),var(--ch-container-max)) !important;
  max-width:min(var(--ch-container),var(--ch-container-max)) !important;
  margin-left:auto !important;
  margin-right:auto !important;
}
.calchub-home-hero,
.calchub-universal-hero,
.archive-hero,
.article-hero,
.single-article-hero,
.single-calculator-hero{
  padding:34px 0 18px !important;
}
.home-hero-card,
.universal-hero-card{
  min-height:460px !important;
  max-height:none !important;
  grid-template-columns:minmax(0,1.03fr) minmax(360px,.72fr) !important;
  gap:34px !important;
  padding:clamp(42px,4.2vw,70px) clamp(42px,4.6vw,76px) !important;
  overflow:hidden !important;
  align-items:center !important;
}
.home-hero-copy h1,
.archive-hero h1,
.article-hero h1,
.single-article-hero h1,
.single-calculator-hero h1{
  font-size:clamp(3.2rem,5.4vw,5.6rem) !important;
  line-height:.93 !important;
  margin-bottom:18px !important;
  text-shadow:none !important;
}
.hero-badge{
  margin-bottom:32px !important;
}
.home-hero-copy p{
  max-width:720px !important;
  margin-bottom:28px !important;
  font-size:clamp(1.06rem,1.42vw,1.38rem) !important;
}
.home-search{
  width:min(100%,720px) !important;
  height:66px !important;
  border-width:4px !important;
}
.home-hero-art{
  min-height:350px !important;
  overflow:visible !important;
  justify-content:center !important;
}
.big-calculator{
  width:min(100%,320px) !important;
  padding:26px !important;
}
.calc-display{
  height:76px !important;
  font-size:2.05rem !important;
}
.calc-keys{gap:11px !important;}
.calc-keys span{height:50px !important;}
.floating-ops{
  left:0 !important;
  transform:translateX(-36px) !important;
  gap:16px !important;
}
.op{
  width:62px !important;
  height:62px !important;
  font-size:2.3rem !important;
}
.home-category-section,
.home-popular-section,
.home-feature-strip,
.content-section,
.page-content-section,
.calculator-category-strip,
.calculator-list-section,
.universal-list-section{
  margin-top:28px !important;
}

@media (max-width:1280px){
  :root{--ch-container:calc(100vw - 56px) !important; --ch-header-height:96px;}
  .site-header-inner{gap:18px !important;}
  .site-branding,.calchub-logo-brand{flex-basis:340px !important;min-width:260px !important;}
  .calchub-header-logo{width:62px !important;height:62px !important;}
  .calchub-brand-text strong{font-size:2.25rem !important;}
  .calchub-brand-text small{font-size:.92rem !important;}
  .primary-navigation{min-width:360px !important;}
  .primary-menu,.fallback-menu{gap:22px !important;}
  .site-account-area{gap:12px !important;}
  .calchub-header-search{width:50px !important;height:50px !important;min-width:50px !important;min-height:50px !important;}
  .header-account-link,.calchub-account-link,.site-account-area a[href*="dashboard"],.site-account-area a[href*="calchub-login"]{height:50px !important;min-height:50px !important;padding:0 18px !important;font-size:.94rem !important;max-width:190px !important;}
  .home-hero-card,.universal-hero-card{grid-template-columns:1fr 360px !important;min-height:430px !important;}
  .big-calculator{width:285px !important;}
  .floating-ops{transform:translateX(-26px) !important;}
  .op{width:54px !important;height:54px !important;}
}
@media (max-width:980px){
  :root{--ch-container:calc(100vw - 36px) !important; --ch-header-height:78px;}
  .site-header-inner{display:flex !important;min-height:var(--ch-header-height) !important;}
  .site-branding,.calchub-logo-brand{flex:1 1 auto !important;min-width:0 !important;max-width:none !important;}
  .calchub-header-logo{width:54px !important;height:54px !important;}
  .calchub-brand-text strong{font-size:1.75rem !important;letter-spacing:-.055em !important;}
  .calchub-brand-text small{font-size:.86rem !important;}
  .menu-toggle{display:block !important;order:3 !important;}
  .primary-navigation{position:absolute !important;left:18px !important;right:18px !important;top:calc(100% + 8px) !important;display:none !important;min-width:0 !important;background:#fff !important;border:1px solid var(--ch-border) !important;box-shadow:var(--ch-shadow) !important;padding:12px !important;border-radius:18px !important;}
  .primary-navigation.is-open{display:block !important;}
  .primary-menu,.fallback-menu{display:block !important;width:100% !important;}
  .site-account-area{display:flex !important;order:2 !important;}
  .calchub-header-search{width:44px !important;height:44px !important;min-width:44px !important;min-height:44px !important;font-size:1.3rem !important;}
  .header-account-link,.calchub-account-link,.site-account-area a[href*="dashboard"],.site-account-area a[href*="calchub-login"]{height:44px !important;min-height:44px !important;padding:0 12px !important;font-size:.82rem !important;max-width:150px !important;}
  .home-hero-card,.universal-hero-card{grid-template-columns:1fr !important;min-height:auto !important;}
  .home-hero-art{min-height:270px !important;}
  .floating-ops{transform:none !important;right:0 !important;left:auto !important;top:0 !important;grid-template-columns:repeat(4,1fr) !important;}
}
@media (max-width:640px){
  :root{--ch-container:calc(100vw - 28px) !important; --ch-header-height:68px;}
  .calchub-header-logo{width:46px !important;height:46px !important;}
  .calchub-brand-text strong{font-size:1.42rem !important;}
  .calchub-brand-text small{display:none !important;}
  .site-account-area{display:none !important;}
  .home-hero-card,.universal-hero-card{padding:24px !important;border-radius:20px !important;}
  .home-hero-copy h1,.archive-hero h1,.article-hero h1,.single-article-hero h1,.single-calculator-hero h1{font-size:clamp(2.45rem,13vw,3.45rem) !important;}
}

/* v2.1.2 Calculator Tab Switching System */
.calchub-tab-workspace{
  margin-top:36px!important;
  margin-bottom:56px!important;
}
.workspace-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:22px;
}
.section-kicker{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:999px;
  background:#eef5ff;
  color:#0f62fe;
  font-weight:900;
  font-size:.82rem;
  margin-bottom:10px;
}
.workspace-head h2{
  margin:0;
  font-size:clamp(1.8rem,3vw,2.75rem);
  letter-spacing:-.05em;
  color:#061633;
}
.workspace-head p{
  max-width:720px;
  margin:8px 0 0;
  color:#53627a;
  font-size:1.02rem;
  line-height:1.7;
}
.workspace-head-link{
  white-space:nowrap;
  font-weight:900;
  color:#0f62fe;
  text-decoration:none;
}
.calculator-category-tabs{
  display:flex;
  gap:12px;
  overflow-x:auto;
  padding:8px 2px 18px;
  scrollbar-width:thin;
}
.category-tab{
  border:1px solid rgba(15,35,70,.12);
  background:#fff;
  color:#07142e;
  border-radius:999px;
  padding:12px 18px;
  display:inline-flex;
  gap:9px;
  align-items:center;
  font-weight:900;
  white-space:nowrap;
  cursor:pointer;
  box-shadow:0 8px 22px rgba(9,31,66,.06);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.category-tab span{
  width:28px;
  height:28px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  background:var(--tab-color,#0f62fe);
  font-size:.9rem;
}
.category-tab:hover,
.category-tab.is-active{
  border-color:var(--tab-color,#0f62fe);
  box-shadow:0 14px 30px rgba(9,31,66,.12);
  transform:translateY(-1px);
}
.category-tab.is-active{
  background:linear-gradient(180deg,#fff,#f7fbff);
}
.calculator-tab-shell{
  display:grid;
  grid-template-columns:minmax(250px,330px) minmax(0,1fr);
  gap:20px;
  align-items:start;
}
.calculator-tabs-list{
  position:sticky;
  top:calc(var(--ch-header-height,92px) + 22px);
  display:flex;
  flex-direction:column;
  gap:10px;
  background:#fff;
  border:1px solid rgba(15,35,70,.1);
  border-radius:24px;
  padding:14px;
  box-shadow:0 18px 50px rgba(9,31,66,.08);
  max-height:calc(100vh - 150px);
  overflow:auto;
}
.calculator-switch-tab{
  width:100%;
  text-align:left;
  border:1px solid rgba(15,35,70,.09);
  background:linear-gradient(180deg,#fff,#f9fbff);
  color:#07142e;
  border-radius:18px;
  padding:14px 14px 14px 18px;
  cursor:pointer;
  display:grid;
  grid-template-columns:10px 1fr;
  column-gap:12px;
  row-gap:4px;
  align-items:center;
  transition:transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.calculator-switch-tab .tab-dot{
  grid-row:1 / span 2;
  width:10px;
  height:42px;
  border-radius:999px;
  background:var(--calc-color,#0f62fe);
}
.calculator-switch-tab strong{
  font-size:.98rem;
  line-height:1.25;
}
.calculator-switch-tab small{
  color:#66758f;
  font-weight:800;
}
.calculator-switch-tab:hover,
.calculator-switch-tab.is-active{
  border-color:var(--calc-color,#0f62fe);
  box-shadow:0 12px 28px rgba(9,31,66,.09);
  transform:translateY(-1px);
}
.calculator-switch-tab.is-active{
  background:linear-gradient(90deg, color-mix(in srgb, var(--calc-color,#0f62fe) 13%, #fff), #fff);
}
.calculator-tab-panels{
  min-width:0;
}
.calculator-tab-panel{
  display:none;
  background:#fff;
  border:1px solid rgba(15,35,70,.1);
  border-radius:28px;
  padding:28px;
  box-shadow:0 20px 60px rgba(9,31,66,.08);
  border-top:6px solid var(--calc-color,#0f62fe);
}
.calculator-tab-panel.is-active{
  display:block;
  animation:calchubPanelIn .22s ease both;
}
@keyframes calchubPanelIn{
  from{opacity:.2;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}
.panel-title-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:22px;
  margin-bottom:22px;
  padding-bottom:20px;
  border-bottom:1px solid rgba(15,35,70,.1);
}
.panel-title-row h2{
  margin:8px 0 6px;
  font-size:clamp(1.8rem,3.3vw,3rem);
  letter-spacing:-.055em;
  color:#061633;
}
.panel-title-row p{
  margin:0;
  color:#5b6880;
  line-height:1.65;
}
.tab-calculator-tool .calculator-tool{
  background:linear-gradient(180deg,#f8fbff,#fff);
  border:1px solid rgba(15,35,70,.08);
  border-radius:24px;
  padding:22px;
}
.tab-calculator-tool .calculator-result{
  margin-top:16px;
  border-radius:18px;
  border:1px solid color-mix(in srgb, var(--calc-color,#0f62fe) 25%, #dbe7ff);
  background:color-mix(in srgb, var(--calc-color,#0f62fe) 8%, #fff);
  color:#07142e;
  font-weight:900;
}
@media (max-width:980px){
  .workspace-head{align-items:flex-start;flex-direction:column;gap:12px}
  .calculator-tab-shell{grid-template-columns:1fr}
  .calculator-tabs-list{position:relative;top:auto;max-height:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));}
}
@media (max-width:640px){
  .calculator-category-tabs{gap:8px;padding-bottom:14px}
  .category-tab{padding:10px 13px;font-size:.88rem}
  .category-tab span{width:24px;height:24px}
  .calculator-tab-panel{padding:18px;border-radius:22px}
  .panel-title-row{flex-direction:column;gap:10px}
  .tab-calculator-tool .calculator-tool{padding:16px}
}

/* v2.1.3 Header-First Calculator Tabs
   Calculator archive now starts with category/calculator tabs immediately below the header.
   The visual hero/illustration is moved below the calculator workspace. */
.header-first-tabs{
  margin-top:28px!important;
  margin-bottom:34px!important;
}
.header-first-tabs .workspace-head{
  background:linear-gradient(135deg,#ffffff 0%,#f3f8ff 62%,#eef9f3 100%);
  border:1px solid rgba(15,35,70,.1);
  border-radius:28px;
  padding:26px 28px;
  box-shadow:0 16px 42px rgba(9,31,66,.07);
  align-items:center;
}
.header-first-tabs .workspace-head h1{
  margin:0;
  font-size:clamp(2.1rem,4vw,4rem);
  line-height:.98;
  letter-spacing:-.075em;
  color:#07152f;
  font-weight:950;
}
.header-first-tabs .workspace-head p{
  max-width:820px;
  margin-top:10px;
}
.workspace-search{
  margin-top:18px;
  width:min(100%,720px);
  display:grid;
  grid-template-columns:1fr auto;
  background:#fff;
  border:1px solid rgba(15,35,70,.12);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 10px 26px rgba(9,31,66,.06);
}
.workspace-search input{
  min-width:0;
  height:58px;
  border:0!important;
  outline:0!important;
  padding:0 18px;
  font-size:1rem;
  background:#fff!important;
}
.workspace-search button{
  border:0;
  background:var(--ch-blue);
  color:#fff;
  padding:0 28px;
  font-weight:950;
  cursor:pointer;
}
.header-first-tabs .calculator-category-tabs{
  position:sticky;
  top:calc(var(--ch-header-height,92px) + 8px);
  z-index:50;
  margin:18px 0 0;
  padding:12px 0 14px;
  background:linear-gradient(180deg,var(--ch-page) 0%,rgba(245,248,253,.94) 100%);
  backdrop-filter:blur(10px);
}
.header-first-tabs .calculator-tab-shell{
  margin-top:8px;
}
.calculator-archive-hero.calculator-hero-below{
  padding:10px 0 48px!important;
}
.calculator-hero-below .home-hero-card,
.calculator-hero-below .universal-hero-card{
  min-height:380px!important;
  grid-template-columns:minmax(0,1fr) minmax(300px,420px)!important;
  padding:clamp(32px,4vw,56px)!important;
}
.calculator-hero-below .below-hero-title{
  margin:0 0 18px;
  font-size:clamp(2.3rem,4.4vw,4.8rem);
  line-height:.96;
  letter-spacing:-.075em;
  color:#fff;
  font-weight:950;
}
.calculator-hero-below .below-hero-title span{color:var(--ch-yellow)}
.calculator-hero-below .hero-badge{margin-bottom:22px!important;}
.calculator-hero-below .home-search{display:none!important;}
.calculator-hero-below .home-hero-art{min-height:290px!important;}
.calculator-hero-below .big-calculator{width:285px!important;}
.calculator-hero-below .op{width:52px!important;height:52px!important;font-size:2rem!important;}
@media (max-width:980px){
  .header-first-tabs{margin-top:18px!important;}
  .header-first-tabs .workspace-head{align-items:flex-start;padding:22px;}
  .header-first-tabs .calculator-category-tabs{top:calc(var(--ch-header-height,78px) + 4px);}
  .calculator-hero-below .home-hero-card,.calculator-hero-below .universal-hero-card{grid-template-columns:1fr!important;}
}
@media (max-width:640px){
  .header-first-tabs .workspace-head{border-radius:20px;padding:18px;}
  .header-first-tabs .workspace-head h1{font-size:2.25rem;}
  .workspace-search{grid-template-columns:1fr;border-radius:14px;}
  .workspace-search input{height:52px;}
  .workspace-search button{height:50px;}
  .header-first-tabs .calculator-category-tabs{top:var(--ch-header-height,68px);margin-left:-2px;margin-right:-2px;}
  .calculator-hero-below .home-hero-art{display:none!important;}
}


/* v2.1.4 Remove Top Intro Box
   Calculator archive now begins directly with category tabs.
   Existing tab workspace, left calculator list and main panel are preserved. */
.header-first-tabs{
  margin-top:18px!important;
}
.header-first-tabs > .calculator-category-tabs:first-child{
  margin-top:0!important;
}
.header-first-tabs .calculator-category-tabs{
  padding-top:10px;
}
@media (max-width:640px){
  .header-first-tabs{margin-top:10px!important;}
}

/* v2.2.0 Custom User Profile Dropdown */
.calchub-account-dropdown{position:relative;display:inline-flex;align-items:center;z-index:1002}.calchub-account-trigger{gap:10px;border:0;cursor:pointer}.account-avatar{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.2);font-size:.9rem;font-weight:950}.account-label{max-width:145px;overflow:hidden;text-overflow:ellipsis}.account-caret{font-size:1rem;line-height:1}.calchub-account-menu{position:absolute;top:calc(100% + 14px);right:0;width:286px;background:#fff;border:1px solid var(--ch-border);border-radius:22px;box-shadow:0 28px 70px rgba(7,21,47,.18);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease;z-index:1005}.calchub-account-dropdown.is-open .calchub-account-menu{opacity:1;visibility:visible;transform:translateY(0)}.account-menu-head{padding:14px 14px 12px;border-bottom:1px solid var(--ch-border);margin-bottom:8px}.account-menu-head strong{display:block;color:var(--ch-text);font-size:1rem}.account-menu-head span{display:block;color:var(--ch-muted);font-size:.85rem;margin-top:3px;overflow:hidden;text-overflow:ellipsis}.calchub-account-menu a{display:flex!important;align-items:center;gap:11px;min-height:44px!important;padding:10px 12px!important;border-radius:14px!important;background:transparent!important;color:var(--ch-text)!important;box-shadow:none!important;font-weight:850!important;font-size:.95rem!important;text-decoration:none}.calchub-account-menu a span{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:#eef4ff;color:var(--ch-blue);font-size:.9rem}.calchub-account-menu a:hover{background:#f3f7ff!important;color:var(--ch-blue)!important}.calchub-account-menu a.logout{color:#b91c1c!important}.calchub-account-menu a.logout span{background:#fff1f2;color:#b91c1c}.calchub-portal{display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px;max-width:var(--ch-container-max);margin:0 auto;padding:var(--ch-section-gap) 0}.calchub-portal-sidebar{background:#fff;border:1px solid var(--ch-border);border-radius:24px;box-shadow:var(--ch-soft);padding:18px;align-self:start;position:sticky;top:140px}.calchub-portal-user{display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:center;padding:10px 8px 18px;border-bottom:1px solid var(--ch-border);margin-bottom:12px}.calchub-portal-avatar{width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,var(--ch-blue),#0bbf83);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:950;font-size:1.4rem}.calchub-portal-user strong{display:block;color:var(--ch-text);font-weight:950}.calchub-portal-user span{display:block;color:var(--ch-muted);font-size:.84rem;overflow:hidden;text-overflow:ellipsis}.calchub-portal-nav{display:grid;gap:7px}.calchub-portal-nav a{display:flex;align-items:center;gap:11px;padding:12px 13px;border-radius:15px;color:var(--ch-text);font-weight:850;text-decoration:none}.calchub-portal-nav a span{width:28px;height:28px;border-radius:10px;background:#edf4ff;color:var(--ch-blue);display:inline-flex;align-items:center;justify-content:center}.calchub-portal-nav a:hover,.calchub-portal-nav a.is-active{background:#eef5ff;color:var(--ch-blue)}.calchub-portal-nav a.is-logout{color:#b91c1c}.calchub-portal-nav a.is-logout span{background:#fff1f2;color:#b91c1c}.calchub-portal-main{min-width:0}.calchub-portal-heading{background:linear-gradient(135deg,#f8fbff,#eef9f5);border:1px solid var(--ch-border);border-radius:24px;padding:26px 30px;margin-bottom:22px}.calchub-portal-heading span{display:inline-flex;border-radius:999px;background:#eaf2ff;color:var(--ch-blue);padding:8px 14px;font-weight:900;margin-bottom:10px}.calchub-portal-heading h1{margin:0;color:var(--ch-text);font-size:clamp(2rem,4vw,3.6rem);letter-spacing:-.06em}.calchub-portal-card{background:#fff;border:1px solid var(--ch-border);border-radius:24px;box-shadow:var(--ch-soft);padding:clamp(22px,3vw,34px);margin-bottom:22px}.calchub-portal-card h2{margin-top:0;color:var(--ch-text)}.calchub-portal-stats{margin-bottom:22px}.calchub-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.calchub-account-form textarea{width:100%;border:1px solid #dbe4f2;border-radius:14px;padding:14px;font:inherit;resize:vertical}.calchub-success{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;border-radius:16px;padding:14px 16px;margin-bottom:18px;font-weight:850}.calchub-empty-state{background:#f8fbff;border:1px dashed #c9d8ee;border-radius:20px;padding:28px;text-align:center}.calchub-empty-state h3{margin-top:0;color:var(--ch-text)}.calchub-account-list{display:grid;gap:10px}.calchub-account-list a{display:flex;justify-content:space-between;gap:16px;align-items:center;border:1px solid var(--ch-border);border-radius:16px;padding:14px 16px;color:var(--ch-text);background:#fff;text-decoration:none}.calchub-account-list span{color:var(--ch-muted);text-transform:capitalize}@media (max-width:980px){.calchub-account-menu{right:0;width:min(286px,calc(100vw - 32px))}.calchub-portal{grid-template-columns:1fr;padding:28px 0}.calchub-portal-sidebar{position:static}.calchub-portal-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.calchub-form-grid{grid-template-columns:1fr}}@media (max-width:640px){.calchub-portal-nav{grid-template-columns:1fr}.account-label{max-width:88px}.calchub-portal-heading,.calchub-portal-card{border-radius:18px;padding:20px}.calchub-account-menu{position:fixed;top:76px;right:14px;left:14px;width:auto}}

/* v2.3.0 Unified Authentication System */
.header-account-link.calchub-auth-open{border:0;cursor:pointer;font:inherit}
.calchub-auth-modal[hidden]{display:none!important}.calchub-auth-modal{position:fixed;inset:0;z-index:99999;display:grid;place-items:center;padding:20px}.calchub-auth-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.62);backdrop-filter:blur(8px)}.calchub-auth-dialog{position:relative;width:min(520px,calc(100vw - 32px));max-height:min(92vh,760px);overflow:auto;background:#fff;border:1px solid #dbe7f7;border-radius:28px;box-shadow:0 30px 90px rgba(15,23,42,.28);padding:0}.calchub-auth-close{position:absolute;top:16px;right:16px;z-index:3;width:38px;height:38px;border-radius:50%;border:1px solid #dbe7f7;background:#f5f9ff;color:#0b1630;font-size:24px;line-height:1;cursor:pointer}.calchub-auth-page{padding:clamp(30px,5vw,70px) 0}.calchub-auth-page .calchub-auth-card{width:min(560px,calc(100vw - 32px));margin:0 auto;background:#fff;border:1px solid #dbe7f7;border-radius:28px;box-shadow:0 24px 70px rgba(15,23,42,.08);overflow:hidden}.calchub-auth-dialog .calchub-auth-tabs,.calchub-auth-card .calchub-auth-tabs{padding:28px}.calchub-auth-brand-mini{display:flex;gap:14px;align-items:center;margin:0 46px 20px 0}.calchub-auth-brand-mini img{width:52px;height:52px;object-fit:contain;border-radius:16px}.calchub-auth-brand-mini strong{display:block;font-size:24px;line-height:1.1;color:#0b1630}.calchub-auth-brand-mini span{display:block;margin-top:4px;color:#5f6f8b;font-size:14px;font-weight:700}.calchub-auth-tab-row{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #dbe7f7;margin-bottom:24px}.calchub-auth-tab{appearance:none;border:0;background:transparent;color:#5f6f8b;font-weight:900;font-size:15px;padding:15px 8px;cursor:pointer;border-bottom:3px solid transparent}.calchub-auth-tab.is-active{color:#0f63f6;border-bottom-color:#0f63f6}.calchub-auth-panel{display:none}.calchub-auth-panel.is-active{display:block}.calchub-auth-panel h2{font-size:clamp(28px,3vw,36px);margin:0 0 10px;color:#0b1630}.calchub-auth-form{display:grid;gap:16px;margin-top:20px}.calchub-auth-form label{font-weight:900;color:#0b1630}.calchub-auth-form input[type=text],.calchub-auth-form input[type=email],.calchub-auth-form input[type=password]{width:100%;height:56px;border:1px solid #d5e0ef;border-radius:15px;background:#fff;padding:0 16px;font:inherit;font-weight:700;color:#0b1630}.calchub-auth-form input:focus{outline:3px solid rgba(15,99,246,.16);border-color:#0f63f6}.calchub-password-wrap{position:relative;display:block;margin-top:8px}.calchub-password-wrap input{padding-right:52px!important}.calchub-password-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0;background:#eef5ff;border-radius:12px;cursor:pointer;color:#0b1630}.calchub-auth-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.calchub-link-button{border:0;background:transparent;color:#0f63f6;font-weight:900;text-decoration:underline;cursor:pointer;padding:0;font:inherit}.calchub-auth-form .btn{height:58px;border-radius:16px;font-weight:900}.calchub-auth-form .inline-check{display:flex;align-items:center;gap:9px;font-weight:850;color:#0b1630}.calchub-auth-form .inline-check input{width:16px;height:16px}.calchub-auth-form .account-switch{margin:0;text-align:center;color:#5f6f8b;font-weight:800}.calchub-auth-panel .calchub-alert,.calchub-auth-panel .calchub-success{margin:14px 0 0}.calchub-auth-modal.is-open{display:grid!important}@media (max-width:640px){.calchub-auth-dialog{width:calc(100vw - 18px);border-radius:22px}.calchub-auth-dialog .calchub-auth-tabs,.calchub-auth-card .calchub-auth-tabs{padding:22px}.calchub-auth-brand-mini{margin-right:42px}.calchub-auth-brand-mini strong{font-size:20px}.calchub-auth-tab-row{grid-template-columns:1fr}.calchub-auth-tab{text-align:left;border-bottom:1px solid #dbe7f7}.calchub-auth-tab.is-active{background:#eef5ff;border-bottom-color:#0f63f6}.calchub-auth-meta{align-items:flex-start;flex-direction:column}.calchub-auth-page .calchub-auth-card{border-radius:22px}}


/* v2.3.1 Account modal refinement: compact horizontal tabs, no page-like modal scroll */
html.calchub-auth-lock,
html.calchub-auth-lock body{overflow:hidden!important;}
.calchub-auth-modal{align-items:center!important;justify-items:center!important;padding:16px!important;overflow:hidden!important;}
.calchub-auth-dialog{width:min(500px,calc(100vw - 24px))!important;max-height:calc(100dvh - 32px)!important;overflow:hidden!important;display:flex!important;flex-direction:column!important;border-radius:24px!important;}
.calchub-auth-dialog .calchub-auth-tabs{padding:18px 22px 20px!important;display:flex!important;flex-direction:column!important;min-height:0!important;}
.calchub-auth-brand-mini{gap:10px!important;margin:0 42px 14px 0!important;}
.calchub-auth-brand-mini img{width:42px!important;height:42px!important;border-radius:12px!important;}
.calchub-auth-brand-mini strong{font-size:20px!important;line-height:1.1!important;}
.calchub-auth-brand-mini span{font-size:12px!important;margin-top:2px!important;}
.calchub-auth-tab-row{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;margin:0 0 14px!important;border-bottom:1px solid #dbe7f7!important;}
.calchub-auth-tab{font-size:13px!important;padding:10px 4px!important;white-space:nowrap!important;}
.calchub-auth-panel{min-height:0!important;}
.calchub-auth-panel.is-active{display:block!important;max-height:calc(100dvh - 178px)!important;overflow-y:auto!important;overflow-x:hidden!important;padding:2px 4px 2px 0!important;scrollbar-width:thin;}
.calchub-auth-panel h2{font-size:26px!important;margin:0 0 6px!important;}
.calchub-auth-panel .account-muted{font-size:14px!important;margin:0 0 10px!important;line-height:1.45!important;}
.calchub-auth-form{gap:10px!important;margin-top:12px!important;}
.calchub-auth-form label{font-size:14px!important;}
.calchub-auth-form input[type=text],
.calchub-auth-form input[type=email],
.calchub-auth-form input[type=password]{height:48px!important;border-radius:13px!important;padding:0 14px!important;font-size:15px!important;}
.calchub-password-wrap{margin-top:6px!important;}
.calchub-password-toggle{right:8px!important;width:34px!important;height:34px!important;border-radius:10px!important;font-size:13px!important;line-height:1!important;}
.calchub-password-toggle.is-visible{background:#dbeafe!important;color:#0f63f6!important;}
.calchub-auth-meta{font-size:14px!important;}
.calchub-auth-form .btn{height:50px!important;border-radius:14px!important;}
.calchub-auth-form .account-switch{font-size:14px!important;}
.calchub-auth-close{top:12px!important;right:12px!important;width:34px!important;height:34px!important;font-size:22px!important;}
.calchub-auth-page{padding:clamp(24px,4vw,48px) 0!important;}
.calchub-auth-page .calchub-auth-card{width:min(500px,calc(100vw - 28px))!important;}
@media (max-width:640px){
  .calchub-auth-modal{padding:10px!important;}
  .calchub-auth-dialog{width:calc(100vw - 16px)!important;max-height:calc(100dvh - 20px)!important;border-radius:20px!important;}
  .calchub-auth-dialog .calchub-auth-tabs,.calchub-auth-card .calchub-auth-tabs{padding:16px!important;}
  .calchub-auth-tab-row{grid-template-columns:repeat(3,minmax(0,1fr))!important;overflow-x:auto!important;}
  .calchub-auth-tab{text-align:center!important;font-size:12px!important;padding:10px 8px!important;border-bottom:3px solid transparent!important;}
  .calchub-auth-tab.is-active{background:transparent!important;border-bottom-color:#0f63f6!important;}
  .calchub-auth-panel.is-active{max-height:calc(100dvh - 168px)!important;}
}


/* v2.3.2 Authentication Modal Stabilization */
html.calchub-auth-lock,
html.calchub-auth-lock body{
    overflow:hidden!important;
    overscroll-behavior:none!important;
}
body.calchub-auth-open{
    overflow:hidden!important;
}
.calchub-auth-modal[hidden]{
    display:none!important;
}
.calchub-auth-modal{
    position:fixed!important;
    inset:0!important;
    width:100vw!important;
    height:100vh!important;
    height:100dvh!important;
    z-index:2147483000!important;
    display:none!important;
    align-items:center!important;
    justify-content:center!important;
    padding:16px!important;
    margin:0!important;
    overflow:hidden!important;
    transform:none!important;
}
.calchub-auth-modal.is-open{
    display:flex!important;
}
.calchub-auth-backdrop{
    position:fixed!important;
    inset:0!important;
    width:100vw!important;
    height:100vh!important;
    height:100dvh!important;
    background:rgba(15,23,42,.64)!important;
    backdrop-filter:blur(9px)!important;
}
.calchub-auth-dialog{
    position:relative!important;
    inset:auto!important;
    top:auto!important;
    left:auto!important;
    right:auto!important;
    bottom:auto!important;
    margin:auto!important;
    width:min(500px,calc(100vw - 32px))!important;
    max-width:500px!important;
    max-height:min(680px,calc(100dvh - 32px))!important;
    overflow:hidden!important;
    display:flex!important;
    flex-direction:column!important;
    background:#fff!important;
    border:1px solid #dbe7f7!important;
    border-radius:24px!important;
    box-shadow:0 28px 90px rgba(15,23,42,.34)!important;
    transform:none!important;
}
.calchub-auth-dialog .calchub-auth-tabs{
    padding:18px 22px 20px!important;
    display:flex!important;
    flex-direction:column!important;
    min-height:0!important;
    height:auto!important;
    overflow:hidden!important;
}
.calchub-auth-brand-mini{
    gap:10px!important;
    margin:0 44px 14px 0!important;
    flex:0 0 auto!important;
}
.calchub-auth-brand-mini img{
    width:42px!important;
    height:42px!important;
    border-radius:12px!important;
}
.calchub-auth-brand-mini strong{
    font-size:20px!important;
    line-height:1.1!important;
}
.calchub-auth-brand-mini span{
    font-size:12px!important;
    margin-top:2px!important;
}
.calchub-auth-tab-row{
    display:grid!important;
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
    margin:0 0 14px!important;
    border-bottom:1px solid #dbe7f7!important;
    flex:0 0 auto!important;
}
.calchub-auth-tab{
    font-size:13px!important;
    line-height:1.2!important;
    padding:10px 4px!important;
    white-space:nowrap!important;
}
.calchub-auth-panel{
    min-height:0!important;
    display:none!important;
}
.calchub-auth-panel.is-active{
    display:block!important;
    max-height:calc(100dvh - 178px)!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    padding:2px 4px 2px 0!important;
    scrollbar-width:thin!important;
}
.calchub-auth-panel h2{
    font-size:26px!important;
    margin:0 0 6px!important;
}
.calchub-auth-panel .account-muted{
    font-size:14px!important;
    margin:0 0 10px!important;
    line-height:1.45!important;
}
.calchub-auth-form{
    gap:10px!important;
    margin-top:12px!important;
}
.calchub-auth-form label{
    font-size:14px!important;
}
.calchub-auth-form input[type=text],
.calchub-auth-form input[type=email],
.calchub-auth-form input[type=password]{
    height:48px!important;
    border-radius:13px!important;
    padding:0 14px!important;
    font-size:15px!important;
}
.calchub-password-toggle{
    width:38px!important;
    height:38px!important;
    right:8px!important;
}
.calchub-auth-meta{
    font-size:14px!important;
}
.calchub-auth-form .btn{
    height:50px!important;
    border-radius:14px!important;
}
.calchub-auth-form .account-switch{
    font-size:14px!important;
}
.calchub-auth-close{
    top:12px!important;
    right:12px!important;
    width:36px!important;
    height:36px!important;
    font-size:22px!important;
    z-index:4!important;
}
@media (max-width:640px){
    .calchub-auth-modal{padding:10px!important;}
    .calchub-auth-dialog{width:calc(100vw - 16px)!important;max-height:calc(100dvh - 20px)!important;border-radius:20px!important;}
    .calchub-auth-dialog .calchub-auth-tabs{padding:16px!important;}
    .calchub-auth-tab-row{grid-template-columns:repeat(3,minmax(0,1fr))!important;overflow-x:auto!important;}
    .calchub-auth-tab{text-align:center!important;font-size:12px!important;padding:10px 8px!important;border-bottom:3px solid transparent!important;}
    .calchub-auth-tab.is-active{background:transparent!important;border-bottom-color:#0f63f6!important;}
    .calchub-auth-panel.is-active{max-height:calc(100dvh - 168px)!important;}
}

/* v2.3.4 Calculator Workspace Optimization
   Removes calculator detail hero, starts tool directly below header, and reserves right side for ads/widgets. */
.single-calchub_calculator .single-calculator-hero,
body.single-calchub_calculator .single-calculator-hero,
body.single-calchub_calculator .calchub-universal-hero.single-calculator-hero{
  display:none !important;
}
.calculator-detail-start{
  padding-top:clamp(22px,3vw,38px) !important;
  padding-bottom:0 !important;
}
.calculator-detail-head{
  background:#fff;
  border:1px solid rgba(15,35,70,.10);
  border-radius:24px;
  box-shadow:0 16px 42px rgba(9,31,66,.055);
  padding:clamp(20px,2.4vw,34px);
}
.calculator-breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:9px;
  margin:0 0 14px;
  color:#66758f;
  font-weight:850;
  font-size:.94rem;
}
.calculator-breadcrumb a{color:var(--ch-blue);font-weight:900;}
.calculator-title-row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
}
.calculator-detail-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  padding:8px 16px;
  border-radius:999px;
  background:color-mix(in srgb,var(--term-color,var(--ch-blue)) 12%,#fff);
  color:var(--term-color,var(--ch-blue));
  font-weight:950;
  margin-bottom:12px;
}
.calculator-title-row h1{
  margin:0;
  color:#061633;
  font-size:clamp(2rem,4vw,3.35rem);
  line-height:1.04;
  letter-spacing:-.06em;
}
.calculator-title-row p{
  margin:10px 0 0;
  color:#5b6880;
  max-width:780px;
  font-size:1.05rem;
}
.calculator-detail-action{flex:0 0 auto;}
.calculator-workspace-layout{
  grid-template-columns:minmax(0,1.45fr) minmax(300px,.52fr) !important;
  gap:28px !important;
  align-items:start !important;
  padding-top:24px !important;
  padding-bottom:70px !important;
}
.calculator-primary-panel{
  border-top:6px solid var(--term-color,var(--ch-blue)) !important;
}
.calculator-ad-sidebar{
  min-height:220px;
}
.calculator-ad-widget,
.calculator-ad-placeholder{
  background:#fff;
  border:1px dashed rgba(15,35,70,.18);
  border-radius:var(--ch-radius);
  box-shadow:var(--ch-soft);
  padding:clamp(24px,3vw,36px);
}
.calculator-ad-widget + .calculator-ad-widget{margin-top:18px;}
.calculator-ad-widget-title{margin:0 0 12px;color:#061633;letter-spacing:-.03em;}
.calculator-ad-placeholder{
  display:flex;
  min-height:220px;
  flex-direction:column;
  justify-content:center;
  text-align:center;
  color:#66758f;
  background:linear-gradient(180deg,#fff,#f7fbff);
}
.calculator-ad-placeholder span{
  display:inline-flex;
  align-self:center;
  margin-bottom:12px;
  padding:6px 12px;
  border-radius:999px;
  background:#eef4ff;
  color:var(--ch-blue);
  font-weight:950;
  font-size:.84rem;
  text-transform:uppercase;
  letter-spacing:.05em;
}
.calculator-ad-placeholder strong{
  display:block;
  color:#061633;
  font-size:1.45rem;
  letter-spacing:-.04em;
  line-height:1.12;
}
.calculator-ad-placeholder p{
  margin:12px auto 0;
  max-width:320px;
  color:#66758f;
}
@media (max-width:980px){
  .calculator-title-row{align-items:flex-start;flex-direction:column;gap:16px;}
  .calculator-workspace-layout{grid-template-columns:1fr !important;}
  .calculator-ad-sidebar{min-height:auto;}
}
@media (max-width:640px){
  .calculator-detail-start{padding-top:16px !important;}
  .calculator-detail-head{padding:18px;border-radius:20px;}
  .calculator-title-row h1{font-size:2rem;}
  .calculator-workspace-layout{padding-top:18px !important;}
}

/* v2.3.5 Hero Replacement with Featured Sliders */
.calchub-featured-start,
.article-featured-start{
  padding:28px 0 22px;
}
.featured-slider-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:18px;
}
.featured-slider-head h1{
  margin:14px 0 8px;
  font-size:clamp(32px,4vw,58px);
  line-height:1.02;
  letter-spacing:-.045em;
  color:#06142f;
}
.featured-slider-head p{
  margin:0;
  color:#51627d;
  font-size:18px;
  max-width:720px;
}
.compact-home-search{
  width:min(520px,100%);
  min-width:360px;
  display:flex;
  align-items:center;
  background:#fff;
  border:1px solid #dbe6f6;
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 18px 42px rgba(16,70,160,.08);
}
.compact-home-search span{
  padding-left:20px;
  color:#071934;
  font-size:22px;
}
.compact-home-search input{
  flex:1;
  min-width:0;
  border:0;
  outline:0;
  padding:18px 16px;
  font-size:17px;
  background:transparent;
}
.compact-home-search button{
  border:0;
  background:#1664f5;
  color:#fff;
  padding:19px 28px;
  font-weight:800;
  cursor:pointer;
}
.calchub-slider-wrap{
  position:relative;
}
.featured-calculator-slider,
.featured-article-slider{
  display:flex;
  gap:18px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  padding:4px 2px 24px;
  scrollbar-width:thin;
}
.featured-calculator-slider::-webkit-scrollbar,
.featured-article-slider::-webkit-scrollbar{height:8px}
.featured-calculator-slider::-webkit-scrollbar-thumb,
.featured-article-slider::-webkit-scrollbar-thumb{background:#cdd9ee;border-radius:20px}
.featured-calc-slide,
.featured-article-slide,
.featured-article-empty{
  flex:0 0 280px;
  scroll-snap-align:start;
  display:flex;
  flex-direction:column;
  gap:10px;
  min-height:190px;
  padding:24px;
  border-radius:28px;
  text-decoration:none;
  color:#081936;
  background:linear-gradient(135deg,#ffffff,#f7fbff);
  border:1px solid #dfe8f6;
  box-shadow:0 18px 48px rgba(8,34,86,.08);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.featured-calc-slide:hover,
.featured-article-slide:hover{
  transform:translateY(-4px);
  box-shadow:0 22px 58px rgba(8,34,86,.14);
  border-color:#1664f5;
}
.featured-calc-slide .slide-icon{
  width:56px;
  height:56px;
  border-radius:18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:#1664f5;
  color:#fff;
  font-size:26px;
  font-weight:900;
}
.featured-calc-slide.health .slide-icon{background:#20b455}.featured-calc-slide.finance .slide-icon{background:#1664f5}.featured-calc-slide.education .slide-icon{background:#7a3ee6}.featured-calc-slide.math .slide-icon{background:#ff7a18}.featured-calc-slide.business .slide-icon{background:#0ea5a8}.featured-calc-slide.daily .slide-icon{background:#4f5eea}
.featured-calc-slide small,
.featured-article-slide small{
  color:#1664f5;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.04em;
  font-size:12px;
}
.featured-calc-slide strong,
.featured-article-slide strong{
  font-size:22px;
  line-height:1.15;
  letter-spacing:-.025em;
}
.featured-calc-slide p,
.featured-article-slide p,
.featured-article-empty p{
  margin:0;
  color:#5b6b86;
  line-height:1.5;
}
.featured-calc-slide em,
.featured-article-slide em{
  margin-top:auto;
  color:#1664f5;
  font-style:normal;
  font-weight:900;
}
.featured-article-slide{
  flex-basis:360px;
  min-height:230px;
}
.slide-thumb{
  display:block;
  height:130px;
  margin:-10px -10px 4px;
  border-radius:20px;
  overflow:hidden;
  background:#eaf1fb;
}
.slide-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.featured-article-empty{
  flex-basis:480px;
  justify-content:center;
}
.slider-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:2;
  width:44px;
  height:44px;
  border-radius:50%;
  border:1px solid #d9e5f5;
  background:#fff;
  color:#1664f5;
  font-size:30px;
  font-weight:700;
  box-shadow:0 14px 34px rgba(8,34,86,.16);
  cursor:pointer;
}
.slider-prev{left:-12px}.slider-next{right:-12px}
.slider-arrow:hover{background:#1664f5;color:#fff}
body.home .calchub-home-hero,
.post-type-archive-calchub_article .calchub-universal-hero.article-hero{display:none!important}
@media (max-width:900px){
  .featured-slider-head{align-items:flex-start;flex-direction:column}
  .compact-home-search{min-width:0;width:100%}
  .featured-calc-slide{flex-basis:240px}
  .featured-article-slide{flex-basis:280px}
  .slider-arrow{display:none}
}
@media (max-width:520px){
  .calchub-featured-start,.article-featured-start{padding-top:18px}
  .featured-slider-head h1{font-size:34px}
  .featured-slider-head p{font-size:15px}
  .compact-home-search button{padding:17px 18px}
}

/* v2.3.7 Premium Featured Calculator Cards */
.calchub-featured-start{
  padding:24px 0 26px !important;
}
.premium-featured-wrap{
  margin-top:0;
}
.premium-featured-slider{
  gap:26px !important;
  padding:8px 4px 30px !important;
}
.featured-calc-slide.premium-calc-card{
  --card-accent:#1664f5;
  flex:0 0 calc((100% - 52px) / 3);
  min-height:270px;
  position:relative;
  overflow:hidden;
  padding:26px;
  border-radius:26px;
  background:
    radial-gradient(circle at 86% 12%, color-mix(in srgb,var(--card-accent) 16%,transparent) 0 90px, transparent 92px),
    linear-gradient(145deg,#ffffff 0%,#f8fbff 55%, color-mix(in srgb,var(--card-accent) 8%,#ffffff) 100%);
  border:1px solid color-mix(in srgb,var(--card-accent) 22%,#dfe8f6);
  border-top:6px solid var(--card-accent);
  box-shadow:0 22px 60px rgba(8,34,86,.10);
}
.featured-calc-slide.premium-calc-card:before{
  content:"";
  position:absolute;
  inset:auto -46px -58px auto;
  width:150px;
  height:150px;
  border-radius:50%;
  background:color-mix(in srgb,var(--card-accent) 14%,transparent);
}
.featured-calc-slide.premium-calc-card:hover{
  transform:translateY(-7px);
  box-shadow:0 30px 72px rgba(8,34,86,.18);
  border-color:color-mix(in srgb,var(--card-accent) 42%,#dfe8f6);
}
.premium-calc-card.health,.premium-calc-card.calculator_category-health{--card-accent:#19b65a;}
.premium-calc-card.finance,.premium-calc-card.calculator_category-finance{--card-accent:#1664f5;}
.premium-calc-card.education,.premium-calc-card.calculator_category-education{--card-accent:#7a3ee6;}
.premium-calc-card.math,.premium-calc-card.calculator_category-math{--card-accent:#ff7a18;}
.premium-calc-card.business,.premium-calc-card.calculator_category-business{--card-accent:#0b9f9b;}
.premium-calc-card.daily,.premium-calc-card.daily-life,.premium-calc-card.calculator_category-daily-life{--card-accent:#4f5eea;}
.premium-card-top,
.premium-card-bottom{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.premium-category{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:7px 12px;
  border-radius:999px;
  background:color-mix(in srgb,var(--card-accent) 12%,#ffffff);
  color:var(--card-accent);
  font-size:12px;
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.06em;
}
.premium-badge{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:7px 11px;
  border-radius:999px;
  background:#fff7df;
  color:#9a6200;
  font-size:12px;
  font-weight:950;
}
.featured-calc-slide.premium-calc-card .premium-icon{
  position:relative;
  z-index:1;
  width:70px;
  height:70px;
  border-radius:22px;
  margin-top:8px;
  background:linear-gradient(135deg,var(--card-accent), color-mix(in srgb,var(--card-accent) 70%,#001b4c));
  color:#fff;
  box-shadow:0 18px 38px color-mix(in srgb,var(--card-accent) 26%,transparent);
  font-size:32px;
}
.featured-calc-slide.premium-calc-card strong{
  position:relative;
  z-index:1;
  margin-top:2px;
  font-size:26px;
  line-height:1.08;
  letter-spacing:-.035em;
  color:#06142f;
}
.featured-calc-slide.premium-calc-card p{
  position:relative;
  z-index:1;
  min-height:48px;
  color:#475873;
  font-size:15px;
  line-height:1.55;
}
.featured-calc-slide.premium-calc-card em{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:10px 16px;
  border-radius:999px;
  background:var(--card-accent);
  color:#fff;
  box-shadow:0 14px 28px color-mix(in srgb,var(--card-accent) 22%,transparent);
  font-weight:950;
}
.premium-save{
  width:42px;
  height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:#fff;
  color:var(--card-accent);
  border:1px solid color-mix(in srgb,var(--card-accent) 22%,#dfe8f6);
  font-size:20px;
  font-weight:950;
}
@media (max-width:1100px){
  .featured-calc-slide.premium-calc-card{flex-basis:calc((100% - 26px) / 2);}
}
@media (max-width:640px){
  .calchub-featured-start{padding-top:16px !important;}
  .premium-featured-slider{gap:16px !important;padding-bottom:22px !important;}
  .featured-calc-slide.premium-calc-card{flex-basis:86%;min-height:250px;padding:22px;}
  .featured-calc-slide.premium-calc-card strong{font-size:23px;}
}


/* v2.3.8 Featured Slider Behavior Fix */
.featured-calculator-slider,
.featured-article-slider,
.premium-featured-slider{
  scrollbar-width:none !important;
  -ms-overflow-style:none !important;
  cursor:grab;
}
.featured-calculator-slider::-webkit-scrollbar,
.featured-article-slider::-webkit-scrollbar,
.premium-featured-slider::-webkit-scrollbar{
  display:none !important;
  width:0 !important;
  height:0 !important;
}
.featured-calculator-slider:active,
.featured-article-slider:active,
.premium-featured-slider:active{
  cursor:grabbing;
}
.calchub-slider-wrap{
  overflow:visible;
}
.slider-arrow{
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.slider-arrow:hover{
  transform:translateY(-50%) scale(1.06);
}
@media (hover:hover){
  .calchub-slider-wrap:hover .featured-calculator-slider,
  .calchub-slider-wrap:hover .featured-article-slider{
    scroll-behavior:smooth;
  }
}

/* v2.4.0 Calculator Builder Foundation */
.calchub-builder-calculator {
    width: 100%;
}
.calchub-builder-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-bottom: 24px;
}
.calchub-builder-field {
    display: flex;
    flex-direction: column;
    gap: 9px;
    font-weight: 800;
    color: var(--calchub-dark, #081632);
}
.calchub-builder-field span em {
    color: #ef4444;
    font-style: normal;
}
.calchub-builder-field input,
.calchub-builder-field select,
.calchub-builder-field textarea {
    width: 100%;
    min-height: 54px;
    border: 1px solid rgba(15, 23, 42, 0.14);
    border-radius: 16px;
    background: #fff;
    padding: 0 18px;
    font: inherit;
    font-weight: 700;
    color: #081632;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.calchub-builder-field input:focus,
.calchub-builder-field select:focus,
.calchub-builder-field textarea:focus {
    border-color: var(--calchub-primary, #1767f2);
    box-shadow: 0 0 0 4px rgba(23, 103, 242, 0.12);
}
.calchub-builder-choice-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.calchub-builder-choice-group label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 9px 14px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 999px;
    background: #fff;
    font-weight: 800;
}
.calchub-builder-choice-group input {
    width: auto;
    min-height: auto;
    box-shadow: none;
}
.calchub-builder-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 18px;
}
.calchub-builder-result {
    margin-top: 10px;
}
.calchub-builder-result.is-error {
    background: #fff1f2;
    border-color: #fecdd3;
    color: #be123c;
}
.calchub-builder-result.is-success {
    background: #ecfdf5;
    border-color: #bbf7d0;
    color: #047857;
}
.calchub-builder-value {
    display: block;
    margin-top: 8px;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1;
    color: var(--calchub-primary, #1767f2);
}
@media (max-width: 780px) {
    .calchub-builder-grid {
        grid-template-columns: 1fr;
    }
}

/* v2.4.4 Calculator Discovery & Visibility Refinement */
.calculator-discovery-v244{padding-top:clamp(18px,2.4vw,34px)!important;}
.calculator-discovery-toolbar{
  display:grid;
  grid-template-columns:auto minmax(260px,1fr) auto;
  gap:16px;
  align-items:center;
  margin-bottom:18px;
  background:linear-gradient(135deg,#fff,#f7fbff);
  border:1px solid rgba(15,35,70,.10);
  border-radius:24px;
  padding:16px;
  box-shadow:0 14px 36px rgba(9,31,66,.06);
}
.calculator-discovery-summary{display:flex;flex-direction:column;gap:4px;min-width:185px;}
.calculator-discovery-label{font-size:.78rem;font-weight:950;color:var(--ch-blue);text-transform:uppercase;letter-spacing:.06em;}
.calculator-discovery-summary strong{font-size:1.15rem;color:#07152f;letter-spacing:-.03em;}
.calculator-discovery-search{position:relative;display:block;}
.calculator-discovery-search span{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-weight:900;color:#0b3b89;}
.calculator-discovery-search input{
  width:100%;
  height:52px;
  border:1px solid rgba(15,35,70,.14);
  background:#fff;
  border-radius:16px;
  padding:0 18px 0 48px;
  font-weight:800;
  color:#07152f;
  outline:none;
}
.calculator-discovery-search input:focus{border-color:var(--ch-blue);box-shadow:0 0 0 4px rgba(18,101,242,.10);}
.calculator-view-toggle{display:flex;gap:6px;background:#eef4ff;border-radius:999px;padding:5px;}
.calculator-view-toggle button{
  border:0;
  background:transparent;
  color:#42516c;
  font-weight:950;
  border-radius:999px;
  padding:10px 13px;
  cursor:pointer;
}
.calculator-view-toggle button.is-active{background:#fff;color:var(--ch-blue);box-shadow:0 8px 20px rgba(9,31,66,.08);}
.calculator-category-tabs .category-tab{gap:9px;}
.calculator-category-tabs .category-tab b{font:inherit;}
.calculator-category-tabs .category-tab em{
  display:inline-flex;
  min-width:26px;
  height:26px;
  padding:0 8px;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background:color-mix(in srgb,var(--tab-color,#0f62fe) 12%,#fff);
  color:var(--tab-color,#0f62fe);
  font-style:normal;
  font-size:.78rem;
  font-weight:950;
}
.calculator-list-group-heading{
  display:grid;
  grid-template-columns:30px 1fr auto;
  gap:8px;
  align-items:center;
  margin:6px 2px 2px;
  padding:8px 10px;
  color:var(--term-color,var(--ch-blue));
  background:color-mix(in srgb,var(--term-color,var(--ch-blue)) 9%,#fff);
  border-radius:14px;
  font-weight:950;
}
.calculator-list-group-heading span{
  width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:var(--term-color,var(--ch-blue));color:#fff;font-size:.9rem;
}
.calculator-list-group-heading em{font-style:normal;background:#fff;border-radius:999px;padding:3px 8px;color:#66758f;font-size:.78rem;}
.calculator-list-empty{padding:18px;text-align:center;color:#66758f;font-weight:900;background:#f7fbff;border-radius:16px;}
.calculator-list-compact .calculator-tabs-list{gap:6px;padding:10px;}
.calculator-list-compact .calculator-switch-tab{padding:10px 10px 10px 12px;border-radius:14px;grid-template-columns:7px 1fr;}
.calculator-list-compact .calculator-switch-tab .tab-dot{width:7px;height:30px;}
.calculator-list-compact .calculator-switch-tab strong{font-size:.9rem;}
.calculator-list-compact .calculator-switch-tab small{display:none;}
.calculator-list-compact .calculator-list-group-heading{padding:6px 8px;margin-top:4px;}
.calculator-list-compact .calculator-list-group-heading span{width:24px;height:24px;font-size:.78rem;}
.calculator-switch-tab[hidden],.calculator-list-group-heading[hidden],.calculator-list-empty[hidden]{display:none!important;}
.related-calculators-section{padding-top:0;padding-bottom:70px;}
.related-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:18px;
}
.related-section-head h2{margin:8px 0 0;font-size:clamp(1.7rem,3vw,2.35rem);letter-spacing:-.05em;color:#061633;}
.related-section-head>a{font-weight:950;color:var(--ch-blue);}
.related-calculators-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.related-calculator-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg,#fff 0%, color-mix(in srgb,var(--term-color,var(--ch-blue)) 8%,#fff) 100%);
  border:1px solid color-mix(in srgb,var(--term-color,var(--ch-blue)) 24%,#e3ebf7);
  border-top:5px solid var(--term-color,var(--ch-blue));
  border-radius:24px;
  padding:22px;
  box-shadow:0 16px 38px rgba(9,31,66,.07);
}
.related-calculator-card:after{content:"";position:absolute;right:-35px;bottom:-35px;width:120px;height:120px;border-radius:50%;background:color-mix(in srgb,var(--term-color,var(--ch-blue)) 12%,transparent);}
.related-card-icon{width:46px;height:46px;border-radius:16px;background:var(--term-color,var(--ch-blue));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px;}
.related-calculator-card h3{position:relative;margin:10px 0 8px;font-size:1.25rem;letter-spacing:-.04em;color:#061633;z-index:1;}
.related-calculator-card h3 a{color:inherit;}
.related-calculator-card p{position:relative;margin:0 0 14px;color:#5b6880;line-height:1.55;z-index:1;}
.related-calculator-card .calculator-card-link{position:relative;z-index:1;}
@media (max-width:980px){
  .calculator-discovery-toolbar{grid-template-columns:1fr;}
  .calculator-view-toggle{justify-self:start;}
  .related-calculators-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:640px){
  .calculator-discovery-toolbar{padding:12px;border-radius:18px;}
  .calculator-discovery-search input{height:48px;}
  .calculator-view-toggle{width:100%;}
  .calculator-view-toggle button{flex:1;}
  .related-section-head{align-items:flex-start;flex-direction:column;}
  .related-calculators-grid{grid-template-columns:1fr;}
}

/* v2.4.5 Calculator Button UI Refinement */
.calculator-actions,
.calchub-builder-actions,
.calculator-template-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin:22px 0 18px;
}
.calculator-button,
button.calculator-button,
.calculator-tool .calculator-action.calculator-button,
.calchub-builder-calculator .calculator-button{
  appearance:none;
  -webkit-appearance:none;
  border:0;
  min-height:54px;
  padding:0 28px;
  border-radius:18px;
  background:linear-gradient(135deg,#1767f2 0%,#0b5bea 100%);
  color:#fff;
  font-weight:900;
  font-size:15px;
  letter-spacing:.01em;
  line-height:1;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  cursor:pointer;
  box-shadow:0 14px 28px rgba(23,103,242,.22);
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  text-decoration:none;
}
.calculator-button:hover,
.calculator-tool .calculator-action.calculator-button:hover,
.calchub-builder-calculator .calculator-button:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 36px rgba(23,103,242,.28);
  color:#fff;
}
.calculator-button:focus-visible{
  outline:3px solid rgba(23,103,242,.28);
  outline-offset:3px;
}
.calculator-button.secondary,
button.calculator-button.secondary,
.calculator-tool .calculator-reset-action{
  background:#fff;
  color:#182945;
  border:1px solid rgba(23,103,242,.20);
  box-shadow:0 10px 24px rgba(15,35,70,.08);
}
.calculator-button.secondary:hover,
.calculator-tool .calculator-reset-action:hover{
  color:#1767f2;
  border-color:rgba(23,103,242,.45);
  background:linear-gradient(135deg,#fff,#f4f8ff);
  box-shadow:0 14px 30px rgba(15,35,70,.12);
}
.calchub-btn-icon{
  width:22px;
  height:22px;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  line-height:1;
  background:rgba(255,255,255,.16);
}
.calculator-button.secondary .calchub-btn-icon,
.calculator-reset-action .calchub-btn-icon{
  background:rgba(23,103,242,.08);
  color:#1767f2;
}
@media (max-width: 680px){
  .calculator-actions,
  .calchub-builder-actions,
  .calculator-template-actions{gap:10px;}
  .calculator-button,
  button.calculator-button,
  .calculator-tool .calculator-action.calculator-button,
  .calchub-builder-calculator .calculator-button{
    flex:1 1 100%;
    width:100%;
    min-height:52px;
  }
}

/* v2.4.6 Article Related Calculator Sidebar */
.article-kc-header{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(300px,520px);
  gap:28px;
  align-items:end;
  padding-top:34px;
  padding-bottom:22px;
}
.article-kc-heading h1,
.article-detail-title-row h1{
  margin:18px 0 10px;
  max-width:900px;
  color:#061633;
  letter-spacing:-.06em;
  line-height:1.04;
}
.article-kc-heading h1{font-size:clamp(2.2rem,5vw,4.4rem);}
.article-detail-title-row h1{font-size:clamp(2rem,4.4vw,3.85rem);}
.article-kc-heading p,
.article-detail-title-row p{max-width:780px;margin:0;color:#53627a;font-size:1.08rem;line-height:1.65;}
.article-kc-search{
  display:grid;
  grid-template-columns:1fr auto;
  align-items:center;
  background:#fff;
  border:1px solid #dbe6f5;
  border-radius:999px;
  overflow:hidden;
  box-shadow:0 18px 45px rgba(9,31,66,.06);
}
.article-kc-search input{height:56px;border:0!important;background:transparent!important;padding:0 22px!important;box-shadow:none!important;font-weight:800;color:#061633;}
.article-kc-search button{height:56px;border:0;border-radius:999px;background:var(--ch-blue);color:#fff;font-weight:950;padding:0 28px;cursor:pointer;}
.article-page-layout,
.article-detail-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:28px;
  align-items:start;
  padding-top:20px;
  padding-bottom:70px;
}
.article-main-column,.article-content-column{min-width:0;}
.article-section-title h2{font-size:clamp(1.7rem,3vw,2.4rem);letter-spacing:-.05em;color:#061633;margin:0 0 16px;}
.article-list-grid-refined{grid-template-columns:repeat(2,minmax(0,1fr));}
.refined-article-card{min-height:260px;}
.refined-article-card h2{font-size:1.35rem;line-height:1.16;letter-spacing:-.04em;}
.article-related-sidebar{min-width:0;}
.article-sticky-sidebar{position:sticky;top:110px;}
.article-related-widget{
  background:rgba(255,255,255,.92);
  border:1px solid #dce7f5;
  border-radius:26px;
  padding:20px;
  box-shadow:0 18px 50px rgba(9,31,66,.07);
}
.article-related-widget-head span{
  display:inline-flex;
  padding:7px 13px;
  border-radius:999px;
  color:var(--ch-blue);
  background:#eaf2ff;
  font-weight:950;
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.article-related-widget-head h3{margin:12px 0 7px;color:#061633;font-size:1.35rem;letter-spacing:-.04em;}
.article-related-widget-head p{margin:0 0 16px;color:#65738b;line-height:1.55;font-size:.95rem;}
.article-related-tool-list{display:grid;gap:10px;}
.article-related-tool{
  display:grid;
  grid-template-columns:42px 1fr auto;
  gap:11px;
  align-items:center;
  padding:12px;
  border:1px solid color-mix(in srgb,var(--term-color,var(--ch-blue)) 18%,#e2eaf7);
  border-radius:18px;
  background:linear-gradient(135deg,#fff 0%,color-mix(in srgb,var(--term-color,var(--ch-blue)) 7%,#fff) 100%);
  color:#061633;
  text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.article-related-tool:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(9,31,66,.08);border-color:color-mix(in srgb,var(--term-color,var(--ch-blue)) 38%,#d9e5f4);}
.article-related-tool-icon{width:42px;height:42px;border-radius:14px;background:var(--term-color,var(--ch-blue));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;font-weight:950;}
.article-related-tool-copy{display:grid;gap:3px;min-width:0;}
.article-related-tool-copy strong{font-size:.98rem;line-height:1.18;letter-spacing:-.02em;}
.article-related-tool-copy em{font-style:normal;color:#64728a;font-weight:850;font-size:.78rem;}
.article-related-tool-arrow{color:var(--term-color,var(--ch-blue));font-size:1.4rem;font-weight:950;}
.article-sidebar-all-link{display:flex;justify-content:center;margin-top:16px;padding:12px;border-radius:999px;background:#eef5ff;color:var(--ch-blue);font-weight:950;text-decoration:none;}
.article-detail-header{padding-top:30px;padding-bottom:18px;}
.article-detail-title-row{
  background:#fff;
  border:1px solid #dce7f5;
  border-radius:28px;
  padding:30px 34px;
  box-shadow:0 18px 50px rgba(9,31,66,.05);
}
.article-detail-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;color:#65738b;font-weight:900;font-size:.9rem;}
.article-detail-meta span{background:#f4f8ff;border:1px solid #e2eaf7;border-radius:999px;padding:7px 12px;}
.refined-single-article{padding:34px!important;}
.refined-single-article .entry-content{font-size:1.05rem;line-height:1.75;color:#21314b;}
.refined-single-article .entry-content h2,
.refined-single-article .entry-content h3{color:#061633;letter-spacing:-.04em;}
@media (max-width:1100px){
  .article-page-layout,.article-detail-layout{grid-template-columns:1fr;}
  .article-sticky-sidebar{position:static;}
  .article-related-sidebar{order:2;}
}
@media (max-width:860px){
  .article-kc-header{grid-template-columns:1fr;align-items:start;}
  .article-list-grid-refined{grid-template-columns:1fr;}
  .article-detail-title-row{padding:24px;}
}
@media (max-width:640px){
  .article-kc-header{padding-top:22px;}
  .article-kc-search{grid-template-columns:1fr;border-radius:20px;}
  .article-kc-search button{border-radius:0;height:50px;}
  .refined-single-article{padding:22px!important;}
}

/* v2.4.7 Dynamic Featured Article Hero */
.article-featured-hero-wrap{padding-top:28px;padding-bottom:18px;}
.article-featured-hero{
  position:relative;
  min-height:360px;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  border:1px solid #dce7f5;
  border-radius:30px;
  padding:42px 46px;
  background:linear-gradient(135deg,#1767f2 0%,#0aa6d8 50%,#2ec76d 100%);
  background-size:cover;
  background-position:center;
  box-shadow:0 22px 60px rgba(9,31,66,.10);
}
.article-featured-hero.has-featured-image::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(6,22,51,.78),rgba(6,22,51,.45),rgba(6,22,51,.18));
  z-index:0;
  pointer-events:none;
}
.article-featured-hero.no-featured-image::before{
  content:"";
  position:absolute;
  inset:auto -80px -120px auto;
  width:360px;
  height:360px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
  z-index:0;
}
.article-featured-hero-content{
  position:relative;
  z-index:1;
  max-width:920px;
  color:#fff;
}
.article-hero-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.92);
  color:var(--ch-blue,#1767f2);
  font-weight:950;
  font-size:.88rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  box-shadow:0 10px 25px rgba(0,0,0,.10);
}
.article-featured-hero h1{
  margin:22px 0 16px;
  max-width:880px;
  color:#fff;
  font-size:clamp(2.2rem,5.8vw,5.4rem);
  line-height:1.02;
  letter-spacing:-.075em;
  text-shadow:0 16px 42px rgba(0,0,0,.22);
}
.article-featured-hero p{
  margin:0;
  max-width:780px;
  color:rgba(255,255,255,.92);
  font-size:1.12rem;
  line-height:1.65;
  font-weight:700;
}
.article-hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.article-hero-meta span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:9px 13px;
  border-radius:999px;
  color:#fff;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(10px);
  font-weight:900;
  font-size:.9rem;
}
.article-hero-calculator-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top:24px;
  min-height:50px;
  padding:0 24px;
  border-radius:999px;
  background:#fff;
  color:var(--ch-blue,#1767f2);
  text-decoration:none;
  font-weight:950;
  box-shadow:0 18px 42px rgba(0,0,0,.18);
}
.article-hero-calculator-cta:hover{transform:translateY(-2px);box-shadow:0 22px 52px rgba(0,0,0,.22);}
.article-featured-hero + .article-detail-title-row{display:none;}
.refined-single-article .single-featured-image{display:none;}
@media (max-width:860px){
  .article-featured-hero{min-height:300px;padding:30px 26px;border-radius:24px;}
  .article-featured-hero h1{font-size:clamp(2rem,10vw,3.2rem);letter-spacing:-.06em;}
}
@media (max-width:560px){
  .article-featured-hero-wrap{padding-top:18px;}
  .article-featured-hero{padding:24px 20px;min-height:280px;}
  .article-hero-meta span{font-size:.82rem;}
  .article-hero-calculator-cta{width:100%;}
}


/* v2.4.8 Article Listing Header Cleanup */
.article-kc-header-clean{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  padding-top:26px;
  padding-bottom:14px;
}
.article-kc-header-clean .article-kc-search{
  width:min(100%,520px);
}
@media (max-width:760px){
  .article-kc-header-clean{justify-content:stretch;padding-top:18px;}
  .article-kc-header-clean .article-kc-search{width:100%;}
}


/* v2.4.9 Safe Article Toolbar Refinement */
.article-listing-toolbar-v249{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-top:26px;
  padding-bottom:18px;
}
.article-toolbar-chips-v249{
  display:flex;
  align-items:center;
  flex-wrap:nowrap;
  gap:12px;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.article-toolbar-chips-v249::-webkit-scrollbar{display:none;}
.article-toolbar-chips-v249 .article-chip{
  flex:0 0 auto;
  white-space:nowrap;
}
.article-toolbar-search-v249{
  flex:0 0 min(42vw,520px);
  margin-left:auto;
}
@media (max-width: 760px){
  .article-listing-toolbar-v249{
    padding-top:16px;
    padding-bottom:12px;
    justify-content:flex-start;
  }
  .article-toolbar-search-v249{
    display:none!important;
  }
  .article-toolbar-chips-v249{
    width:100%;
    padding-bottom:2px;
  }
}

/* v2.6.0 Calculator Knowledge Integration */
.calculator-knowledge-section{padding-top:34px;padding-bottom:18px;}
.calculator-knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.calculator-knowledge-card,.calculator-faq-section,.calculator-related-articles{background:#fff;border:1px solid #dce7f5;border-radius:24px;box-shadow:0 14px 40px rgba(20,54,104,.07);padding:30px;}
.calculator-knowledge-card h2,.calculator-faq-section h2,.calculator-related-articles h2{margin:0 0 16px;color:#071a3b;font-size:clamp(1.35rem,2.1vw,1.85rem);letter-spacing:-.035em;}
.calculator-knowledge-content{color:#385072;line-height:1.8;font-size:1rem;}
.calculator-knowledge-content > *:first-child{margin-top:0}.calculator-knowledge-content > *:last-child{margin-bottom:0}
.calculator-knowledge-content ol,.calculator-knowledge-content ul{padding-left:22px}.calculator-knowledge-content li+li{margin-top:8px}
.calculator-knowledge-introduction,.calculator-knowledge-how_to_use{grid-column:span 2;}
.calculator-formula-code{padding:18px 20px;border-radius:16px;background:#f1f6ff;border:1px solid #cfe0ff;overflow:auto;}
.calculator-formula-code code{font-size:1rem;color:#0f54c8;font-weight:800;white-space:pre-wrap;}
.calculator-faq-section,.calculator-related-articles{margin-top:22px;}
.calculator-faq-list{display:grid;gap:12px;}
.calculator-faq-item{border:1px solid #dce7f5;border-radius:16px;background:#f8fbff;overflow:hidden;}
.calculator-faq-item summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:900;color:#071a3b;position:relative;padding-right:48px;}
.calculator-faq-item summary::-webkit-details-marker{display:none}.calculator-faq-item summary:after{content:'+';position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:#1767f2}.calculator-faq-item[open] summary:after{content:'−'}
.calculator-faq-item>div{padding:0 20px 18px;color:#385072;line-height:1.7;}
.calculator-related-articles-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.calculator-related-articles-head h2{margin:0}.calculator-related-articles-head>a{font-weight:900;text-decoration:none;color:#1767f2;white-space:nowrap}
.calculator-related-articles-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.calculator-related-article-card{overflow:hidden;border:1px solid #dce7f5;border-radius:18px;background:#f8fbff;}
.calculator-related-article-image{display:block;aspect-ratio:16/9;overflow:hidden}.calculator-related-article-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}.calculator-related-article-card:hover img{transform:scale(1.04)}
.calculator-related-article-body{padding:18px}.calculator-related-article-body>span{display:inline-flex;padding:6px 10px;border-radius:999px;background:#e7f0ff;color:#1767f2;font-size:.75rem;font-weight:950;text-transform:uppercase;letter-spacing:.04em}.calculator-related-article-body h3{font-size:1.05rem;line-height:1.3;margin:12px 0 8px}.calculator-related-article-body h3 a{color:#071a3b;text-decoration:none}.calculator-related-article-body p{color:#58708f;font-size:.9rem;line-height:1.55;margin:0 0 12px}.calculator-related-article-body>a{color:#1767f2;font-weight:900;text-decoration:none;font-size:.9rem}
@media(max-width:980px){.calculator-related-articles-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:760px){.calculator-knowledge-grid{grid-template-columns:1fr}.calculator-knowledge-introduction,.calculator-knowledge-how_to_use{grid-column:auto}.calculator-knowledge-card,.calculator-faq-section,.calculator-related-articles{padding:22px;border-radius:20px}.calculator-related-articles-head{align-items:flex-start;flex-direction:column}.calculator-related-articles-grid{grid-template-columns:1fr;}}


/* v2.6.1 Calculator Knowledge Layout Refinement */
.calculator-knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;}
.calculator-knowledge-introduction,.calculator-knowledge-how_to_use,.calculator-knowledge-formula,.calculator-knowledge-example,.calculator-knowledge-mistakes,.calculator-knowledge-tips{grid-column:auto;}
.calculator-formula-readable{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:20px;border:1px solid #cfe0ff;border-radius:18px;background:linear-gradient(135deg,#f8fbff,#edf4ff);color:#0b4ec9;font-size:1.05rem;}
.calculator-formula-readable strong{color:#071a3b;font-size:1.08rem;}.calculator-formula-readable span{font-weight:950;color:#1767f2;}.calculator-formula-readable code{white-space:normal;word-break:break-word;color:#0b4ec9;font-weight:900;background:transparent;padding:0;}
.calculator-ad-sidebar .widget_search,.calculator-ad-sidebar .widget_recent_entries,.calculator-ad-sidebar .widget_recent_comments,.calculator-ad-sidebar .widget_categories{display:none!important;}
.calculator-ad-placeholder{min-height:260px;display:flex;flex-direction:column;justify-content:center;text-align:center;}
.knowledge-slider-tools{display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap;}.knowledge-slider-tools a{font-weight:900;color:#1767f2;text-decoration:none;white-space:nowrap;}
.knowledge-slider-prev,.knowledge-slider-next{width:38px;height:38px;border-radius:50%;border:1px solid #d8e4f4;background:#fff;color:#1767f2;font-size:1.35rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 20px rgba(9,31,66,.07);}.knowledge-slider-prev:hover,.knowledge-slider-next:hover{background:#1767f2;color:#fff;border-color:#1767f2;}
.calculator-related-articles-grid,.related-calculators-grid{display:flex!important;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:4px;}.calculator-related-articles-grid::-webkit-scrollbar,.related-calculators-grid::-webkit-scrollbar{display:none;}
.calculator-related-article-card{flex:0 0 calc((100% - 36px)/3);scroll-snap-align:start;}.related-calculator-card{flex:0 0 calc((100% - 36px)/3);scroll-snap-align:start;}.calculator-related-articles-head,.related-section-head{align-items:center;}
@media(max-width:980px){.calculator-related-article-card,.related-calculator-card{flex-basis:calc((100% - 18px)/2);}}
@media(max-width:760px){.calculator-knowledge-grid{grid-template-columns:1fr;}.calculator-related-article-card,.related-calculator-card{flex-basis:88%;}.knowledge-slider-tools{justify-content:flex-start;}.calculator-related-articles-head,.related-section-head{align-items:flex-start;}}

/* v2.7.0 – AdSense & Website Performance Analytics Suite */
.calchub-ad-slot{width:100%;margin:20px auto;text-align:center;overflow:hidden;position:relative;min-width:0}
.calchub-ad-slot ins.adsbygoogle{max-width:100%}
.calchub-ad-admin-label{display:block;width:max-content;max-width:100%;margin:0 auto 7px;padding:3px 8px;border-radius:999px;background:#eef4ff;color:#58708f;font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.calculator-ad-sidebar .calchub-ad-slot{margin:0;position:sticky;top:96px}
.calchub-mobile-sticky-ad{display:none}
@media(max-width:760px){.calchub-mobile-sticky-ad{display:block;position:fixed;z-index:9997;left:8px;right:8px;bottom:8px;max-height:118px;overflow:hidden;background:#fff;border:1px solid #dbe5f2;border-radius:12px;box-shadow:0 10px 35px rgba(5,23,52,.18);text-align:center;padding:5px}.calchub-mobile-ad-close{position:absolute;z-index:2;right:4px;top:4px;width:25px;height:25px;border:0;border-radius:50%;background:#071a3b;color:#fff;font-size:18px;line-height:1;cursor:pointer}}