*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;overscroll-behavior:none}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:linear-gradient(180deg,#ede9fe 0%,#faf5ff 200px);color:#1e1b4b;line-height:1.7;-webkit-font-smoothing:antialiased;padding-top:60px}
a{color:#7c3aed;text-decoration:none;transition:color .2s}
a:hover{color:#6d28d9}
h1,h2,h3,h4,h5,h6{font-family:'Playfair Display',Georgia,serif;color:#1e1b4b;line-height:1.3;font-weight:700}
h1{font-size:clamp(1.8rem,4vw,2.8rem)}
h2{font-size:clamp(1.4rem,3vw,2.2rem);margin-bottom:.5rem}
h3{font-size:clamp(1.1rem,2vw,1.5rem)}
p{margin-bottom:1rem;color:#5b4b7a}
.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}

.site-header{position:fixed;top:0;left:0;right:0;z-index:1001;background:rgba(255,255,255,.97);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(124,58,237,.1);transition:box-shadow .3s}
.header-scrolled{box-shadow:0 2px 20px rgba(0,0,0,.06)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-family:'Playfair Display',Georgia,serif;font-size:1.25rem;font-weight:700;color:#7c3aed;letter-spacing:-.5px;display:flex;align-items:center;gap:.3rem}
.logo:hover{color:#6d28d9}
.logo img{max-height:36px;width:auto;display:block}
.site-title{font-family:'Playfair Display',Georgia,serif;font-size:1.25rem;font-weight:700;color:#7c3aed;letter-spacing:-.5px}

.main-nav-list{display:flex;gap:0;align-items:center;justify-content:center;list-style:none;padding:0;margin:0 1rem;flex:1}
.main-nav-list > li{position:relative;list-style:none}
.main-nav-list > li > a{display:flex;align-items:center;gap:.25rem;padding:0 .7rem;font-size:.82rem;font-weight:500;color:#5b4b7a;height:60px;border-bottom:2px solid transparent;transition:all .2s;white-space:nowrap}
.main-nav-list > li > a:hover,.main-nav-list > li > a.active{color:#7c3aed;border-bottom-color:#7c3aed;background:rgba(124,58,237,.04)}

.header-search{position:relative;display:flex;align-items:center;margin-left:auto}
.header-search-input{width:180px;padding:.4rem 1rem .4rem 2.2rem;border:none;border-radius:999px;font-size:.82rem;font-family:'Inter',sans-serif;color:#5b4b7a;background:#ede9fe;outline:none;transition:all .25s;box-shadow:inset 0 1px 3px rgba(124,58,237,.06)}
.header-search-input::placeholder{color:#8877a8;font-weight:400}
.header-search-input:focus{width:240px;background:#fff;box-shadow:0 0 0 3px rgba(124,58,237,.12),inset 0 1px 3px rgba(124,58,237,.06)}
.header-search-btn{position:absolute;left:0;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:.35rem .5rem .35rem .75rem;font-size:.9rem;color:#a898c0;transition:color .2s;line-height:1}
.header-search-btn:hover{color:#7c3aed}
.dropdown-arrow{font-size:.6rem;line-height:1;opacity:.6}

.menu-has-dropdown{position:relative}
.menu-has-dropdown > a{cursor:pointer}
.header-dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid rgba(124,58,237,.12);border-radius:10px;box-shadow:0 8px 30px rgba(0,0,0,.08);min-width:240px;max-height:420px;overflow-y:auto;padding:.4rem 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s;z-index:100;list-style:none}
.menu-has-dropdown:hover .header-dropdown,.menu-has-dropdown:focus-within .header-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.header-dropdown li{list-style:none}
.header-dropdown a{display:block;padding:.4rem 1rem;font-size:.82rem;color:#5b4b7a;white-space:nowrap;border:none;border-radius:0}
.header-dropdown a:hover{background:rgba(124,58,237,.05);color:#7c3aed}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:22px;height:2px;background:#5b4b7a;border-radius:2px;transition:all .3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

.hero{position:relative;padding:1rem 1.5rem 4rem;text-align:center;background:linear-gradient(135deg,#ede9fe 0%,#faf5ff 40%,#fef3c7 100%);min-height:auto}
.hero-bg{display:none}
.hero-content{max-width:720px;margin:0 auto;position:relative;z-index:1}
.hero-badge{display:inline-block;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;background:rgba(245,158,11,.12);color:#b45309;padding:.35rem 1rem;border-radius:20px;margin-bottom:1rem}
.hero h1{font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:.6rem;color:#1e1b4b}
.hero-subtitle{font-size:1.1rem;color:#7c6b9a;margin-bottom:2rem}
.hero-calc .nc-calc-widget{background:#fff;border:1px solid rgba(124,58,237,.15);border-radius:16px;padding:2rem;box-shadow:0 4px 30px rgba(0,0,0,.06);max-width:520px;margin:0 auto}
.hero-features{display:flex;flex-wrap:wrap;gap:.8rem 2rem;justify-content:center;margin-top:2rem}
.hf-item{display:flex;align-items:center;gap:.5rem;font-size:.88rem;color:#5b4b7a}
.hf-icon{color:#f59e0b;font-weight:700;font-size:1.1rem}

.page-section{padding:4.5rem 1.5rem;content-visibility:auto;contain-intrinsic-size:500px}
.alt-bg{background:#f0ecff}
.section-inner{max-width:1200px;margin:0 auto}
.section-header{text-align:center;margin-bottom:3rem}
.section-desc{color:#7c6b9a;font-size:1.05rem;max-width:650px;margin:.5rem auto 0}

.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem}
.calc-card{background:#fff;border:1px solid rgba(124,58,237,.1);border-radius:12px;transition:all .25s}
.calc-card:hover{transform:translateY(-3px);border-color:rgba(124,58,237,.25);box-shadow:0 8px 30px rgba(124,58,237,.1)}
.calc-card-link{display:block;padding:1.4rem;color:inherit}
.calc-card-link:hover{color:inherit}
.calc-node{display:inline-block;font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:#a898c0;margin-bottom:.3rem;font-weight:600}
.calc-name{font-size:1.05rem;margin-bottom:.3rem}
.calc-desc{font-size:.85rem;color:#7c6b9a;margin-bottom:.6rem;line-height:1.5}
.calc-cta{font-size:.82rem;font-weight:600;color:#7c3aed}

.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.5rem}
.step-card{text-align:center;padding:2rem 1.5rem;background:#fff;border-radius:12px;border:1px solid rgba(124,58,237,.1)}
.step-num{display:inline-flex;width:44px;height:44px;border-radius:50%;background:#7c3aed;color:#fff;font-size:1.2rem;font-weight:700;align-items:center;justify-content:center;margin-bottom:1rem}



.nm-guide{max-width:800px;margin:0 auto}
.nm-intro{background:#fff;border:1px solid rgba(124,58,237,.1);border-radius:12px;padding:1.5rem;margin-bottom:2rem}
.nm-intro p{font-size:.95rem;color:#5b4b7a;margin:0;line-height:1.8}
.nm-subtitle{font-size:1.3rem;margin-bottom:.5rem;text-align:center}
.nm-sub-desc{text-align:center;font-size:.9rem;color:#7c6b9a;margin-bottom:1.5rem}
.nm-grid{display:flex;flex-direction:column;gap:.5rem}
.nm-card{background:#fff;border:1px solid rgba(124,58,237,.12);border-radius:12px;overflow:hidden;transition:box-shadow .2s}
.nm-card:hover{box-shadow:0 2px 12px rgba(124,58,237,.06)}
.nm-card summary{display:flex;align-items:center;gap:1rem;padding:1rem 1.3rem;cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none}
.nm-card summary::-webkit-details-marker{display:none}
.nm-num{display:inline-flex;width:44px;height:44px;border-radius:50%;background:#7c3aed;color:#fff;font-size:1.1rem;font-weight:700;align-items:center;justify-content:center;flex-shrink:0}
.master-num-bg{background:linear-gradient(135deg,#7c3aed,#7c3aed)}
.nm-heading{flex:1;min-width:0}
.nm-heading strong{display:block;font-size:.95rem;color:#1e1b4b}
.nm-preview{display:block;font-size:.78rem;color:#a898c0;margin-top:.1rem;line-height:1.4}
.nm-toggle{font-size:1.2rem;color:#7c3aed;font-weight:700;flex-shrink:0;transition:transform .2s}
.nm-card[open] .nm-toggle{transform:rotate(45deg)}
.nm-body{padding:0 1.3rem 1.3rem;border-top:1px solid rgba(124,58,237,.06);padding-top:1rem;margin-top:.3rem}
.nm-section{margin-bottom:1rem}
.nm-section h4{font-size:.85rem;color:#7c3aed;margin-bottom:.2rem}
.nm-section p{font-size:.85rem;color:#5b4b7a;margin:0;line-height:1.7}
.master-detail{border-color:rgba(124,58,237,.2);background:linear-gradient(135deg,#fafaff,#f5f3ff)}

.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:.4rem}
.faq-item{border:1px solid rgba(124,58,237,.12);border-radius:10px;overflow:hidden;background:#fff}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1.1rem 1.4rem;background:none;border:none;color:#1e1b4b;font-size:.95rem;font-weight:500;cursor:pointer;text-align:left;font-family:'Inter',sans-serif;transition:background .2s}
.faq-question:hover{background:rgba(124,58,237,.04)}
.faq-icon{font-size:1.2rem;color:#7c3aed;flex-shrink:0;margin-left:1rem;font-weight:700}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-answer div{padding:0 1.4rem 1.1rem;color:#5b4b7a;font-size:.9rem;line-height:1.7}
.cta-section{text-align:center;background:linear-gradient(135deg,#eef2ff,#f5f3ff)}
.cta-section h2{margin-bottom:.8rem}
.cta-section p{max-width:550px;margin:0 auto 1.8rem;color:#7c6b9a}
.btn-primary,.nc-submit{display:inline-block;padding:.75rem 2rem;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;border:2px solid transparent;text-align:center;background:#7c3aed;color:#fff;transition:all .25s;font-family:'Inter',sans-serif}
.btn-primary:hover,.nc-submit:hover{background:#6d28d9;color:#fff;transform:translateY(-1px);box-shadow:0 4px 15px rgba(124,58,237,.3)}
.btn-lg{padding:.9rem 2.5rem;font-size:1.05rem}

.nc-calc-widget{max-width:520px}
.nc-field{margin-bottom:1rem}
.nc-field label{display:block;font-size:.82rem;font-weight:500;margin-bottom:.25rem;color:#5b4b7a}
.nc-field select,.nc-field input[type="text"],.nc-field input[type="number"]{width:100%;padding:.65rem .8rem;border:1px solid rgba(124,58,237,.2);border-radius:8px;background:#fff;color:#1e1b4b;font-family:'Inter',sans-serif;font-size:.9rem;transition:border-color .2s;-webkit-appearance:none;appearance:none}
.nc-field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237c3aed' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .7rem center;padding-right:2rem}
.nc-field select:focus,.nc-field input:focus{outline:none;border-color:#7c3aed;box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.nc-hint{font-size:.75rem;color:#a898c0;margin-top:.2rem;display:block}
.nc-submit{width:100%;margin-top:.5rem;font-size:1rem;padding:.8rem}

.nc-results{display:none;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgba(124,58,237,.12)}
.rr{animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.rn-display{text-align:center;margin-bottom:1rem}
.rn{display:inline-flex;width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#7c3aed,#7c3aed);color:#fff;font-size:1.8rem;font-weight:700;align-items:center;justify-content:center}
.sn .rn{width:52px;height:52px;font-size:1.3rem}
.mb{display:inline-block;font-size:.68rem;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;padding:.2rem .55rem;border-radius:4px;margin-left:.5rem;vertical-align:middle;font-weight:600}
.rt{text-align:center;font-size:1.2rem;margin-bottom:.8rem}
.rd{text-align:center;color:#5b4b7a;margin-bottom:1.2rem}
.rs{margin-bottom:1rem}
.rs h4{font-size:.9rem;margin-bottom:.3rem;color:#7c3aed}
.rs p{font-size:.85rem;color:#5b4b7a;margin:0}
.rsub{margin-bottom:1.2rem;padding-bottom:1rem;border-bottom:1px solid rgba(124,58,237,.07)}
.rsys{text-align:center;font-size:.78rem;color:#a898c0;margin-top:1rem;font-style:italic}
.rsrc{text-align:center;font-size:.78rem;color:#a898c0;margin-top:.5rem}
.nl{display:flex;flex-wrap:wrap;gap:.4rem}
.nc{display:inline-flex;width:34px;height:34px;border-radius:50%;background:rgba(124,58,237,.1);border:1px solid rgba(124,58,237,.15);color:#7c3aed;font-weight:600;font-size:.82rem;align-items:center;justify-content:center}
.nc.m{background:rgba(239,68,68,.08);border-color:rgba(239,68,68,.15);color:#ef4444}
.cr{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;margin-bottom:.4rem;border-radius:8px;gap:1rem;flex-wrap:wrap}
.cr.ch{background:rgba(34,197,94,.06)}
.cr.cm{background:rgba(234,179,8,.06)}
.cr.cl{background:rgba(239,68,68,.04)}
.ci{flex:1;min-width:160px}
.ci h4{font-size:.85rem;margin-bottom:.15rem}
.ci p{font-size:.78rem;color:#7c6b9a;margin:0}
.cs{text-align:center;min-width:90px}
.csv{display:block;font-size:1.1rem;font-weight:700;color:#7c3aed}
.sb{width:90px;height:5px;background:rgba(0,0,0,.06);border-radius:3px;margin-top:.25rem;overflow:hidden}
.sb span{display:block;height:100%;background:linear-gradient(90deg,#7c3aed,#7c3aed);border-radius:3px;transition:width .5s}
.co{text-align:center;padding:1rem;margin-top:.5rem;background:rgba(124,58,237,.06);border-radius:10px;border:1px solid rgba(124,58,237,.12)}
.co h4{font-size:.95rem;margin-bottom:.3rem}
.co .csv{font-size:1.3rem}
.co .sb{width:140px;margin:0 auto}
.co p{font-size:.82rem;margin-top:.4rem}
.lg{width:100%;max-width:300px;margin:1rem auto;border-collapse:collapse}
.lg td{width:33.33%;padding:.6rem;text-align:center;font-size:1.2rem;font-weight:700;border:1px solid rgba(124,58,237,.12)}
.lg td.o{background:rgba(124,58,237,.08);color:#7c3aed}
.lg td.e{color:#ccc;background:rgba(0,0,0,.02)}
.lg td sup{font-size:.55rem;color:#a898c0}
.ar{font-size:.82rem;padding:.3rem .5rem;border-radius:4px;margin-bottom:.2rem}
.ac{color:#f59e0b}
.ai{color:#ef4444}
.ap{background:#faf5ff;border:1px solid rgba(124,58,237,.08);border-radius:8px;padding:.7rem .9rem;margin-bottom:.4rem}
.ap h5{font-size:.95rem;color:#7c3aed;margin-bottom:.2rem}
.ap p{font-size:.82rem;color:#5b4b7a;margin:0}
.cl{text-align:center;color:#a898c0;padding:.8rem}
.ce{text-align:center;color:#ef4444;padding:.8rem;background:rgba(239,68,68,.06);border-radius:8px}

.single-calc{max-width:1200px;margin:0 auto;padding:2rem 1.5rem 3rem}
.calc-page-header{margin-bottom:2rem}
.breadcrumbs ol{display:flex;gap:.4rem;font-size:.82rem;color:#a898c0;flex-wrap:wrap}
.breadcrumbs li:not(:last-child)::after{content:'/';margin-left:.4rem;color:#ccc}
.breadcrumbs a{color:#a898c0}
.breadcrumbs a:hover{color:#7c3aed}
.calc-page-header h1{font-size:clamp(1.4rem,3vw,2rem);margin:.6rem 0 .3rem}
.calc-page-desc{color:#7c6b9a;font-size:1rem}
.calc-page-layout{display:grid;grid-template-columns:1fr 300px;gap:2rem}
.calc-widget{background:#fff;border:1px solid rgba(124,58,237,.12);border-radius:16px;padding:1.8rem;margin-bottom:1.5rem}
.calc-features{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1.5rem}
.cf-item{font-size:.82rem;color:#5b4b7a;padding:.4rem .6rem;background:rgba(124,58,237,.04);border-radius:6px}
.cf-item span{color:#f59e0b;font-weight:700}
.calc-content h2,.calc-content h3{margin-top:1.8rem;margin-bottom:.8rem}
.calc-content p,.calc-content li{color:#5b4b7a;margin-bottom:.6rem}
.calc-content ul,.calc-content ol{padding-left:1.4rem;margin-bottom:1rem}
.calc-content li{list-style:disc}
.num-meanings-section{margin-top:2.5rem}
.num-meanings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.8rem;margin-top:1.2rem}
.num-meaning-card{background:#faf5ff;border:1px solid rgba(124,58,237,.08);border-radius:8px;padding:1rem;text-align:center}
.nm-number{display:inline-flex;width:36px;height:36px;border-radius:50%;background:#7c3aed;color:#fff;font-weight:700;align-items:center;justify-content:center;margin-bottom:.4rem;font-size:.85rem}
.num-meaning-card h3{font-size:.85rem;margin-bottom:.2rem}
.num-meaning-card p{font-size:.75rem;color:#7c6b9a;margin:0;line-height:1.4}

.calc-page-sidebar{min-width:0}
.sidebar-widget{background:#fff;border:1px solid rgba(124,58,237,.1);border-radius:12px;padding:1.3rem;margin-bottom:1.2rem}
.sidebar-widget h3{font-size:.95rem;margin-bottom:.8rem;padding-bottom:.4rem;border-bottom:1px solid rgba(124,58,237,.08)}
.calc-meta li{font-size:.82rem;padding:.3rem 0;color:#7c6b9a;border-bottom:1px solid rgba(0,0,0,.03)}
.related-list li{margin-bottom:.35rem}
.related-list a{font-size:.82rem;color:#7c6b9a}
.related-list a:hover{color:#7c3aed}

.site-footer{background:#1e1b4b;border-top:none;padding:3.5rem 1.5rem 1.5rem}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:1.5rem}
.footer-col h3,.footer-col h4{color:#e0dce6}
.footer-brand p{font-size:.85rem;color:#a898c0;line-height:1.6}
.footer-col h4{font-size:.85rem;margin-bottom:.6rem}
.footer-col li{margin-bottom:.3rem}
.footer-col a{font-size:.82rem;color:#a898c0}
.footer-col a:hover{color:#a5b4fc}
.footer-bottom{text-align:center;padding-top:1.5rem;margin-top:1.5rem;border-top:1px solid rgba(255,255,255,.06)}
.footer-bottom p{font-size:.78rem;color:#666;margin:0}
.footer-links{display:flex;justify-content:center;align-items:center;gap:.5rem;margin-bottom:.6rem;flex-wrap:wrap}
.footer-links a{font-size:.82rem;color:#a898c0;transition:color .2s}
.footer-links a:hover{color:#a5b4fc}
.footer-links-sep{color:#555;font-size:.75rem}

.nc-404{text-align:center;padding:8rem 1.5rem 4rem}
.nc-404 h1{font-size:5rem;color:#7c3aed;margin-bottom:.5rem}
.nc-404 p{font-size:1.1rem;color:#7c6b9a;margin-bottom:1.5rem}

.node-group{margin-bottom:2.5rem}
.node-title{font-size:1.3rem;margin-bottom:.3rem}
.node-desc{font-size:.9rem;color:#7c6b9a;margin-bottom:1rem}
.calc-subgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}

/* Guide category grid */
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.2rem;margin-top:2rem}
.guide-card{background:#fff;border:1px solid rgba(124,58,237,.1);border-radius:14px;transition:all .25s}
.guide-card:hover{transform:translateY(-3px);border-color:rgba(124,58,237,.2);box-shadow:0 8px 30px rgba(124,58,237,.1)}
.guide-card-link{display:block;padding:1.6rem;color:inherit}
.guide-card-link:hover{color:inherit}
.guide-card-link .guide-card-img{margin:-1.6rem -1.6rem 1rem -1.6rem;border-radius:14px 14px 0 0;width:auto;height:180px;overflow:hidden}
.guide-card-link .guide-card-img img{width:100%;height:100%;object-fit:cover;display:block}

.guide-card-title{font-size:1.05rem;margin-bottom:.3rem;line-height:1.4}
.guide-card-type{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:#a898c0;margin-bottom:.5rem;font-weight:500}
.guide-card-excerpt{font-size:.85rem;color:#7c6b9a;margin-bottom:.8rem;line-height:1.5}
.guide-card-cta{font-size:.82rem;font-weight:600;color:#7c3aed}
.guide-pagination{text-align:center;margin-top:2.5rem;display:flex;justify-content:center;gap:.4rem}
.guide-pagination a,.guide-pagination span{display:inline-block;padding:.5rem 1rem;border:1px solid rgba(124,58,237,.12);border-radius:8px;font-size:.85rem;color:#5b4b7a;background:#fff}
.guide-pagination .current{background:#7c3aed;color:#fff;border-color:#7c3aed}
.guide-empty{text-align:center;color:#a898c0;font-size:1rem;padding:3rem 0}
.search-form{display:flex;gap:.5rem;max-width:480px;margin:0 auto 2rem}
.search-form label{flex:1}
.search-form .search-field{width:100%;padding:.65rem .8rem;border:1px solid rgba(124,58,237,.2);border-radius:8px;font-family:'Inter',sans-serif;font-size:.9rem;outline:none;transition:border-color .2s}
.search-form .search-field:focus{border-color:#7c3aed;box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.search-form .search-submit{padding:.65rem 1.2rem;border-radius:8px;border:none;background:#7c3aed;color:#fff;font-weight:600;font-size:.85rem;cursor:pointer;font-family:'Inter',sans-serif;transition:background .2s}
.search-form .search-submit:hover{background:#6d28d9}

/* Single guide 20/60/20 layout */
.single-guide{max-width:1200px;margin:0 auto;padding:2rem 1.5rem 3rem}
.sg-layout{display:grid;grid-template-columns:220px 1fr 300px;gap:2rem;align-items:start}
.sg-toc{position:sticky;top:80px}
.toc-sticky{background:#fff;border:1px solid rgba(124,58,237,.1);border-radius:12px;padding:1.2rem}
.toc-sticky h3{font-size:.9rem;margin-bottom:.8rem;padding-bottom:.4rem;border-bottom:1px solid rgba(124,58,237,.08);font-family:'Inter',sans-serif}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{margin:0}
.toc-list a{display:block;padding:.3rem 0;font-size:.78rem;color:#7c6b9a;border-left:2px solid transparent;padding-left:.6rem;transition:all .15s;line-height:1.4}
.toc-list a:hover,.toc-list a.toc-active{color:#7c3aed;border-left-color:#7c3aed}
.toc-list .toc-h3{padding-left:.6rem}
.toc-list .toc-h3 a{font-size:.74rem;color:#a898c0}

.sg-content{min-width:0}
.sg-content .breadcrumbs{margin-bottom:1rem}
.sg-featured{margin-bottom:1.5rem;border-radius:12px;overflow:hidden;width:100%}
.sg-featured-img{display:block;width:100%;height:auto;max-width:100%;border-radius:12px;object-fit:cover;aspect-ratio:16/9}
.sg-content h1{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:1rem}
.sg-body h2{margin-top:2rem;margin-bottom:.6rem}
.sg-body h3{margin-top:1.5rem;margin-bottom:.4rem}
.sg-body p,.sg-body li{color:#5b4b7a;line-height:1.8}
.sg-body ul,.sg-body ol{padding-left:1.4rem;margin-bottom:1rem}
.sg-footer{margin-top:2.5rem;padding:1.2rem;background:rgba(124,58,237,.06);border:1px solid rgba(124,58,237,.12);border-radius:10px;text-align:center}
.sg-footer p{margin:0;font-size:.9rem;color:#5b4b7a}

.sg-ads{position:sticky;top:80px}
.ads-sticky{display:flex;flex-direction:column;gap:1.2rem}
.ads-placeholder{background:#faf5ff;border:1px solid rgba(124,58,237,.08);border-radius:10px;padding:1rem;text-align:center}
.ads-label{font-size:.68rem;text-transform:uppercase;letter-spacing:1px;color:#9988b0;margin-bottom:.6rem}
.ads-box{background:#e0d8ee;border:1px dashed rgba(124,58,237,.15);border-radius:8px;padding:3rem 1rem;font-size:.82rem;color:#8877a8;margin:0 auto;max-width:200px}
.ads-widget{background:#fff;border:1px solid rgba(124,58,237,.1);border-radius:10px;padding:1rem}
.ads-widget h4{font-size:.82rem;font-family:'Inter',sans-serif;margin-bottom:.6rem;padding-bottom:.3rem;border-bottom:1px solid rgba(124,58,237,.08)}
.ads-calc-list{list-style:none;padding:0;margin:0}
.ads-calc-list li{margin-bottom:.3rem}
.ads-calc-list a{font-size:.8rem;color:#7c6b9a}
.ads-calc-list a:hover{color:#7c3aed}

@media(max-width:992px){
.calc-page-layout{grid-template-columns:1fr}
.calc-page-sidebar{order:0;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.calc-features{grid-template-columns:1fr}
}
@media(max-width:992px){
.sg-layout{grid-template-columns:1fr 300px}
.sg-toc{display:none}
}
@media(max-width:768px){
body{padding-top:60px}
.header-inner{padding:0 1rem}
.nav-toggle{display:flex}
.main-nav-list{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid rgba(124,58,237,.1)}
.nav-open .main-nav-list{display:flex}
.header-search-input{width:140px;font-size:.78rem;padding:.35rem 1rem .35rem 2rem}
.header-search-input:focus{width:180px}
.header-search-btn{font-size:.82rem;padding:.3rem .5rem .3rem .65rem}
.menu-has-dropdown{position:static}
.header-dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;max-height:none;min-width:auto;padding:0 0 0 1rem}
.header-dropdown a{padding:.4rem 0;font-size:.82rem;white-space:normal}
.main-nav-list{flex-direction:column;max-height:0;overflow:hidden;transition:max-height .35s ease;width:100%;margin:0}
.main-nav-list > li > a{height:auto;padding:.5rem 1rem;font-size:.85rem;border:none;border-bottom:none}
.main-nav-list > li > a:hover{background:rgba(124,58,237,.04)}
.nav-open .main-nav-list{max-height:100vh;overflow-y:auto}
.mega-sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;max-height:none;padding:0 0 0 1rem;min-width:auto}
.dropdown-arrow{display:inline}
.hero{padding:2rem 1rem 2.5rem}
.calc-grid{grid-template-columns:1fr}
.number-grid{grid-template-columns:repeat(2,1fr)}
.master-grid{grid-template-columns:1fr}
.page-section{padding:2.5rem 1rem}
.hero-features{flex-direction:column;align-items:center}
.footer-inner{grid-template-columns:1fr 1fr;gap:1.5rem}
.guide-grid{grid-template-columns:1fr}
.sg-layout{grid-template-columns:1fr}
.sg-ads{display:none}
.single-guide{padding:1rem 1rem 2rem}
}
@media(max-width:480px){
.number-grid{grid-template-columns:1fr}
.calc-page-sidebar{grid-template-columns:1fr}
.hero-calc .nc-calc-widget{padding:1.2rem}
.footer-inner{grid-template-columns:1fr;gap:1rem}
}