/* ===========================================
   ClearWaterTank — Consolidated Page Styles
   =========================================== */

/* --- Shared Rules --- */

:root{--navy:#0a1628;--ocean:#0d3b6e;--blue:#1565c0;--aqua:#00acc1;--light:#e3f2fd;--teal:#00897b;--cream:#f8fbff;--td:#1a1a2e;--tm:#4a5568;--tl:#94a3b8;--r:8px;--fh:'Playfair Display',Georgia,serif;--fb:'Inter',-apple-system,sans-serif;--mw:1200px}

*{box-sizing:border-box;margin:0;padding:0}

html{font-size:17px;scroll-behavior:smooth}

body{font-family:var(--fb);color:var(--td);background:var(--cream);line-height:1.7}

a{color:var(--blue)}

h1,h2,h3{font-family:var(--fh);line-height:1.25;color:var(--navy)}

h1{font-size:clamp(1.8rem,4vw,2.5rem)}

p{margin-bottom:1.2rem}

.container{max-width:780px;margin:0 auto;padding:0 1.5rem}

.ad-slot{background:#f0f4f8;border:1px dashed #cbd5e1;border-radius:var(--r);display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:.75rem;position:relative;padding-top:1.5rem}

.ad-slot::before{content:'Advertisement';font-size:.62rem;letter-spacing:.05em;text-transform:uppercase;position:absolute;top:.3rem;left:50%;transform:translateX(-50%);white-space:nowrap}

.ad-leader{width:100%;min-height:90px}

nav.site-nav{background:var(--navy);position:sticky;top:0;z-index:100}

.nav-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:64px}

.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none}

.logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--aqua),var(--blue));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}

.logo-text{font-family:var(--fh);font-size:1.2rem;font-weight:700;color:#fff;line-height:1}

.logo-text span{display:block;font-size:.6rem;font-family:var(--fb);color:var(--aqua);font-weight:400;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}

.nav-links{display:flex;align-items:center;gap:.25rem;list-style:none}

.nav-links a{color:rgba(255,255,255,.8);font-size:.88rem;font-weight:500;padding:.4rem .75rem;border-radius:var(--r);text-decoration:none}

.nav-links a:hover{color:#fff;background:rgba(255,255,255,.12)}

.nav-links .cta a{background:var(--aqua);color:var(--navy);font-weight:700}

footer{background:var(--navy);color:rgba(255,255,255,.7);padding:3rem 0 1.5rem}

.footer-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem}

.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}

.footer-col h4{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}

.footer-col ul{list-style:none;padding:0;margin:0}

.footer-col li{margin-bottom:.4rem}

.footer-col a{color:rgba(255,255,255,.6);font-size:.88rem;text-decoration:none}

.footer-col a:hover{color:var(--aqua)}

.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.25rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem;font-size:.8rem}

.footer-bottom a{color:rgba(255,255,255,.55);text-decoration:none}

.affil-disc{background:rgba(255,255,255,.05);border-radius:var(--r);padding:1rem 1.25rem;margin-bottom:1.5rem;font-size:.78rem;color:rgba(255,255,255,.45)}

#rp{position:fixed;top:0;left:0;height:3px;background:var(--aqua);width:0%;z-index:9999}

h1,h2{font-family:var(--fh);line-height:1.25;color:var(--navy)}

h1{font-size:clamp(1.8rem,4vw,2.2rem)}

h2{font-size:1.25rem;margin:2rem 0 .75rem}

footer{background:var(--navy);color:rgba(255,255,255,.7);padding:2rem 0 1.5rem}

.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem;font-size:.8rem}

@media(max-width:900px){.nav-links{display:none}}

h1{font-size:clamp(1.8rem,4vw,2.4rem)}

h2{font-size:1.35rem;margin:2.5rem 0 .85rem}

p{margin-bottom:1rem}

.container{max-width:var(--mw);margin:0 auto;padding:0 1.5rem}

.ad-content{width:100%;min-height:90px;margin:2rem 0}

.nav-inner{max-width:var(--mw);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:64px}

.vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2rem 0}

.vs-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.75rem}

.vs-card.winner{border-color:var(--teal);border-width:2px}

.vs-title{font-family:var(--fh);font-size:1.15rem;color:var(--navy);margin-bottom:.3rem}

.vs-badge{display:inline-block;background:var(--teal);color:#fff;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.2rem .6rem;border-radius:99px;margin-bottom:.6rem}

.vs-price{font-size:1.4rem;font-weight:700;color:var(--navy);margin-bottom:.75rem}

.vs-specs li{padding:.35rem 0;border-bottom:1px solid #f1f5f9;display:flex;justify-content:space-between}

.vs-specs li strong{color:var(--navy)}

.btn-buy{display:block;background:#ff9900;color:#000;font-weight:700;padding:.65rem;border-radius:var(--r);text-decoration:none;text-align:center;font-size:.88rem}

.compare-table{width:100%;border-collapse:collapse;margin:2rem 0;font-size:.9rem}

.compare-table th{background:var(--navy);color:#fff;padding:.75rem 1rem;text-align:left;font-weight:600}

.compare-table td{padding:.75rem 1rem;border-bottom:1px solid #e2e8f0}

.compare-table tr:nth-child(even) td{background:#f8fafc}

.win{color:#15803d;font-weight:600}

.callout{border-radius:var(--r);padding:1rem 1.25rem;margin:1.25rem 0;border-left:4px solid}

.callout-info{background:#eff6ff;border-color:var(--blue)}

.callout-tip{background:#f0fdf4;border-color:#16a34a}

.callout strong{display:block;margin-bottom:.25rem;font-size:.88rem}

.nl-strip{background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;padding:3rem 1.5rem;text-align:center}

.nl-strip h2{color:#fff;margin-bottom:.5rem;font-size:1.5rem}

.nl-form{display:flex;gap:.75rem;max-width:480px;margin:1rem auto 0;flex-wrap:wrap}

.nl-form input{flex:1;min-width:200px;padding:.75rem 1.25rem;border:none;border-radius:var(--r)}

.nl-form button{background:var(--aqua);color:var(--navy);border:none;padding:.75rem 1.5rem;border-radius:var(--r);font-weight:700;cursor:pointer}

@media(max-width:900px){.vs-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}}

@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}

.vs-specs{list-style:none;padding:0;margin:0 0 1rem;font-size:.88rem}

h1{font-size:clamp(1.8rem,4vw,2.6rem)}

h2{font-size:1.5rem;margin:2.5rem 0 .75rem}

ul,ol{margin:0 0 1.2rem 1.5rem}

li{margin-bottom:.4rem}

.ad-content{width:100%;min-height:280px;margin:2rem 0}

.ad-sidebar{width:100%;min-height:250px}

.sidebar{position:sticky;top:80px}

.callout{border-radius:var(--r);padding:1.25rem 1.5rem;margin:1.75rem 0}

.callout-info{background:#e3f2fd;border-left:4px solid var(--blue)}

.callout-warn{background:#fff8e1;border-left:4px solid #f59e0b}

.callout-tip{background:#f0fdf4;border-left:4px solid var(--teal)}

.callout-danger{background:#ffebee;border-left:4px solid #e53935}

.callout h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.35rem}

.toc{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.25rem;margin-bottom:1.5rem}

.toc h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem;color:var(--tl)}

.toc a{color:var(--tm);text-decoration:none}

.toc a:hover{color:var(--blue)}

@media(max-width:900px){.layout-sb{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}}

:root{--navy:#0a1628;--ocean:#0d3b6e;--blue:#1565c0;--aqua:#00acc1;--light:#e3f2fd;--teal:#00897b;--cream:#f8fbff;--td:#1a1a2e;--tm:#4a5568;--tl:#94a3b8;--r:8px;--sh:0 2px 12px rgba(0,0,0,.08);--fh:'Playfair Display',Georgia,serif;--fb:'Inter',-apple-system,sans-serif;--mw:1200px}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

a{color:var(--blue);text-decoration:none}

a:hover{text-decoration:underline}

h2{font-size:clamp(1.3rem,2.5vw,1.8rem);margin:2.5rem 0 .75rem}

h3{font-size:1.1rem;margin:1.5rem 0 .4rem}

.ad-bar{background:#fff;border-bottom:1px solid #e2e8f0;padding:.5rem 0;text-align:center}

nav.site-nav{background:var(--navy);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.3)}

.nav-links a{color:rgba(255,255,255,.8);font-size:.88rem;font-weight:500;padding:.4rem .75rem;border-radius:var(--r);transition:all .2s;text-decoration:none}

.layout-sb{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;align-items:start}

.review-card-header{background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;padding:1.5rem;display:flex;align-items:center;gap:1rem}

.review-card-body{padding:1.75rem}

.meta-item label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--tl);margin-bottom:.15rem}

.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.25rem 0}

.pros ul,.cons ul{margin:0;padding:0;list-style:none}

.pros li::before{content:'✓ ';color:var(--teal);font-weight:700}

.cons li::before{content:'✗ ';color:#c62828;font-weight:700}

.pros li,.cons li{font-size:.85rem;margin-bottom:.3rem}

.verdict-box{background:#e8f5e9;border-left:4px solid var(--teal);border-radius:0 var(--r) var(--r) 0;padding:1rem 1.25rem;margin:1.25rem 0}

.rating-fill{height:100%;background:var(--aqua);border-radius:4px}

.callout-tip{background:#e8f5e9;border-left:4px solid var(--teal)}

.toc ul{margin:0;padding:0;list-style:none}

.toc li{border-bottom:1px solid #f1f5f9;padding:.4rem 0;font-size:.82rem}

.toc li:last-child{border-bottom:none}

.btn-buy:hover{background:#e88a00;text-decoration:none;color:#111}

.compare-table tr:nth-child(even) td{background:#f8fbff}

.nl-form input{flex:1;min-width:200px;padding:.75rem 1.25rem;border:none;border-radius:var(--r);font-size:.95rem}

.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.25rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;font-size:.8rem}

.footer-bottom a:hover{color:var(--aqua)}

h3{font-size:1.05rem;margin:1rem 0 .3rem}

.review-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.75rem;margin-bottom:2rem;position:relative;overflow:hidden}

.rank-badge{position:absolute;top:1.25rem;right:1.25rem;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;color:#fff}

.rank-1{background:linear-gradient(135deg,#f59e0b,#d97706)}

.rank-2{background:linear-gradient(135deg,#94a3b8,#64748b)}

.rank-3{background:linear-gradient(135deg,#b45309,#92400e)}

.rank-4{background:linear-gradient(135deg,var(--aqua),var(--teal))}

.product-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin:1rem 0}

.pm-item{background:#f8fafc;border-radius:6px;padding:.6rem;text-align:center}

.pm-item .label{font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;color:var(--tl);display:block}

.pm-item .value{font-size:.88rem;font-weight:700;color:var(--td);display:block;margin-top:.15rem}

.rating-bars{margin:1rem 0}

.rb{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}

.rb-label{font-size:.8rem;color:var(--tm);width:120px;flex-shrink:0}

.rb-track{flex:1;height:6px;background:#e2e8f0;border-radius:3px}

.rb-fill{height:6px;border-radius:3px;background:linear-gradient(90deg,var(--aqua),var(--blue))}

.rb-val{font-size:.78rem;font-weight:700;color:var(--td);width:32px;text-align:right}

.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}

.pros{background:#f0fdf4;border-radius:8px;padding:1rem}

.cons{background:#fff5f5;border-radius:8px;padding:1rem}

.pros h4{color:#16a34a;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem}

.cons h4{color:#dc2626;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem}

.pros ul,.cons ul{margin:0;padding-left:1rem;font-size:.85rem}

.pros li,.cons li{margin-bottom:.25rem}

.verdict{background:var(--light);border-radius:8px;padding:1rem 1.25rem;margin-top:1rem;border-left:3px solid var(--blue)}

.verdict strong{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--blue);display:block;margin-bottom:.25rem}

.btn-buy{display:inline-flex;align-items:center;gap:.5rem;background:#ff9900;color:#000;font-weight:700;padding:.7rem 1.5rem;border-radius:var(--r);text-decoration:none;font-size:.9rem;margin-top:1rem}

.comparison-table{width:100%;border-collapse:collapse;font-size:.85rem;margin:1.5rem 0}

.comparison-table th{background:var(--navy);color:#fff;padding:.75rem 1rem;text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}

.comparison-table td{padding:.7rem 1rem;border-bottom:1px solid #e2e8f0}

.comparison-table tr:nth-child(even) td{background:#f8fafc}

.toc li{border-bottom:1px solid #f1f5f9;padding:.35rem 0;font-size:.82rem}

.top-pick-box{background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;border-radius:var(--r);padding:1.25rem;margin-bottom:1.5rem}

.top-pick-box h4{color:var(--aqua);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}

@media(max-width:900px){.layout-sb{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.pros-cons{grid-template-columns:1fr}.product-meta{grid-template-columns:repeat(2,1fr)}}

h1,h2,h3,h4{font-family:var(--fh);line-height:1.25;color:var(--navy)}

h3{font-size:1.15rem;margin:1.5rem 0 .4rem}

.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.7rem 1.5rem;border-radius:var(--r);font-weight:600;font-size:.95rem;cursor:pointer;border:2px solid transparent;transition:all .2s;text-decoration:none}

.btn-outline{background:transparent;color:var(--blue);border-color:var(--blue)}

.btn-outline:hover{background:var(--blue);color:#fff;text-decoration:none}

.toc li{border-bottom:1px solid #f1f5f9;padding:.4rem 0;font-size:.85rem}

ul{margin:0 0 1.2rem 1.5rem}

.ad-sb{width:100%;min-height:250px;margin-bottom:1.5rem}

.breadcrumb{font-size:.82rem;color:var(--tl);margin:.75rem 0}

.breadcrumb a{color:var(--blue);text-decoration:none}

.sb-box{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;margin-bottom:1.25rem}

.sb-box h3{font-size:.95rem;margin:0 0 .75rem}

.toc{list-style:none;padding:0;margin:0}

.toc li{margin-bottom:.35rem}

.toc a{font-size:.85rem;color:var(--blue);text-decoration:none}

.toc a:hover{color:var(--navy)}

.review-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.75rem;margin-bottom:2rem;position:relative}

.rank-badge{position:absolute;top:1.25rem;right:1.25rem;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem;color:#fff}

.rank-3{background:linear-gradient(135deg,var(--teal),#00695c)}

.rank-4{background:linear-gradient(135deg,var(--blue),var(--ocean))}

.product-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1rem 0;background:#f8fafc;border-radius:var(--r);padding:1rem}

.pm-item label{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;color:var(--tl);font-weight:700;margin-bottom:.2rem}

.pm-item span{font-size:.9rem;font-weight:600;color:var(--navy)}

.pros{background:#f0fdf4;border-radius:var(--r);padding:1rem}

.cons{background:#fef2f2;border-radius:var(--r);padding:1rem}

.pros h4{color:#15803d;font-size:.82rem;text-transform:uppercase;margin-bottom:.5rem}

.cons h4{color:#dc2626;font-size:.82rem;text-transform:uppercase;margin-bottom:.5rem}

.pros ul,.cons ul{list-style:none;padding:0;margin:0}

.pros li,.cons li{font-size:.85rem;padding:.2rem 0;padding-left:1.1rem;position:relative}

.pros li::before{content:'✓';position:absolute;left:0;color:#15803d;font-weight:700}

.cons li::before{content:'✗';position:absolute;left:0;color:#dc2626;font-weight:700}

.verdict{background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;border-radius:var(--r);padding:1rem 1.25rem;margin-top:1rem}

.verdict strong{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--aqua);margin-bottom:.3rem}

.btn-buy{display:inline-block;background:#ff9900;color:#000;font-weight:700;padding:.65rem 1.5rem;border-radius:var(--r);text-decoration:none;font-size:.88rem;margin-top:.5rem}

.callout-warn{background:#fffbeb;border-color:#d97706}

@media(max-width:900px){.layout-sb{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.product-meta{grid-template-columns:1fr 1fr}.pros-cons{grid-template-columns:1fr}}

@media(max-width:560px){.footer-grid{grid-template-columns:1fr}.product-meta{grid-template-columns:1fr}}

h2{font-size:1.4rem;margin:2.5rem 0 1rem}

h3{font-size:1.1rem;margin:1.5rem 0 .5rem}

.toc a{font-size:.85rem;color:var(--blue);text-decoration:none;display:flex;gap:.4rem;align-items:baseline}

.btn-buy{display:inline-block;background:#ff9900;color:#000;font-weight:700;padding:.6rem 1.25rem;border-radius:var(--r);text-decoration:none;font-size:.88rem}


/* --- about --- */

h2{font-size:1.4rem;margin:2rem 0 .75rem}

.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin:2rem 0}

.value-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;text-align:center}

.value-icon{font-size:1.8rem;margin-bottom:.5rem}

.value-card h3{font-size:.95rem;margin-bottom:.4rem}

.value-card p{font-size:.85rem;color:var(--tm);margin:0}

@media(max-width:900px){.value-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}}

@media(max-width:560px){.value-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}


/* --- api-vs-tetra-test-kit --- */

.vs-specs{list-style:none;padding:0;margin:0 0 1rem;font-size:.9rem}

.tie{color:var(--tl)}


/* --- beginners-guide --- */

h3{font-size:1.1rem;margin:1.5rem 0 .35rem}

.layout-sb{display:grid;grid-template-columns:1fr 280px;gap:2.5rem;align-items:start}

.step-box{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;margin-bottom:1.25rem;border-left:4px solid var(--aqua);display:flex;gap:1rem}

.step-num{width:36px;height:36px;background:var(--aqua);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0;margin-top:.15rem}

.step-box h3{margin-top:0;font-size:1rem}

.equipment-table{width:100%;border-collapse:collapse;font-size:.88rem;margin:1.25rem 0}

.equipment-table th{background:var(--navy);color:#fff;padding:.65rem 1rem;text-align:left;font-size:.78rem}

.equipment-table td{padding:.65rem 1rem;border-bottom:1px solid #e2e8f0}

.equipment-table tr:nth-child(even) td{background:#f8fafc}

.toc ol{margin:0;padding-left:1.2rem;font-size:.82rem}

.toc li{padding:.25rem 0;color:var(--tm)}


/* --- best-aquarium-filters --- */

.review-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;margin-bottom:2rem;box-shadow:var(--sh)}

.rank-badge{width:48px;height:48px;border-radius:50%;background:var(--aqua);color:var(--navy);font-weight:700;font-size:1.3rem;font-family:var(--fh);display:flex;align-items:center;justify-content:center;flex-shrink:0}

.product-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:1.25rem 0;background:var(--light);border-radius:var(--r);padding:1rem}

.meta-item span{font-weight:600;font-size:.88rem;color:var(--navy)}

.pros h4{color:var(--teal);font-size:.85rem;margin-bottom:.4rem}

.cons h4{color:#c62828;font-size:.85rem;margin-bottom:.4rem}

.verdict-box strong{color:var(--teal);display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.2rem}

.rating-section{margin:1.25rem 0}

.rating-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.45rem;font-size:.82rem}

.rating-label{width:120px;flex-shrink:0;color:var(--tm)}

.rating-bar{flex:1;height:7px;background:#e2e8f0;border-radius:4px;overflow:hidden}

.rating-num{width:28px;text-align:right;font-weight:600;font-size:.78rem;color:var(--navy)}

.filter-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.5rem 0}

.filter-type{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.25rem;text-align:center}

.filter-type .icon{font-size:2rem;margin-bottom:.5rem}

.filter-type h4{font-size:.9rem;margin-bottom:.35rem}

.filter-type p{font-size:.8rem;color:var(--tm);margin:0}

.btn-buy{display:inline-flex;align-items:center;background:#ff9900;color:#111;border:none;padding:.6rem 1.3rem;border-radius:var(--r);font-weight:700;font-size:.9rem;cursor:pointer;text-decoration:none;transition:background .2s}

.compare-table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.85rem}

.compare-table th{background:var(--navy);color:#fff;padding:.7rem 1rem;text-align:left}

.compare-table td{padding:.65rem 1rem;border-bottom:1px solid #e2e8f0}

@media(max-width:900px){.layout-sb{grid-template-columns:1fr}.sidebar{position:static}.filter-type-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.product-meta{grid-template-columns:1fr 1fr}}

@media(max-width:560px){.pros-cons{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}


/* --- best-aquarium-heaters --- */

.btn-buy:hover{background:#e68a00;color:#000}


/* --- best-aquarium-starter-kits --- */

:root{--navy:#0a1628;--ocean:#0d3b6e;--blue:#1565c0;--aqua:#00acc1;--light:#e3f2fd;--teal:#00897b;--cream:#f8fbff;--ww:#fff;--td:#1a1a2e;--tm:#4a5568;--tl:#94a3b8;--r:8px;--sh:0 2px 12px rgba(0,0,0,.08);--sh2:0 8px 32px rgba(0,0,0,.12);--fh:'Playfair Display',Georgia,serif;--fb:'Inter',-apple-system,sans-serif;--mw:1200px}

h2{font-size:clamp(1.3rem,2.5vw,1.8rem);margin:2.5rem 0 1rem}

.btn-buy{background:#ff9900;color:#111;border-color:#ff9900;font-size:.95rem;padding:.65rem 1.5rem;font-weight:700}

/* Layout */
.layout-sb{display:grid;grid-template-columns:1fr 320px;gap:2.5rem;align-items:start}

/* Review card */
.review-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;margin-bottom:2rem;box-shadow:var(--sh)}

.rank-badge{width:52px;height:52px;border-radius:50%;background:var(--aqua);color:var(--navy);font-weight:700;font-size:1.4rem;font-family:var(--fh);display:flex;align-items:center;justify-content:center;flex-shrink:0}

.product-meta{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin:1.25rem 0;background:var(--light);border-radius:var(--r);padding:1rem}

.meta-item span{font-weight:600;font-size:.9rem;color:var(--navy)}

.pros h4{color:var(--teal);font-size:.85rem;margin-bottom:.5rem}

.cons h4{color:#c62828;font-size:.85rem;margin-bottom:.5rem}

.verdict-box strong{color:var(--teal);display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem}

/* Rating bar */
.rating-section{margin:1.25rem 0}

.rating-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem;font-size:.82rem}

.rating-label{width:100px;flex-shrink:0;color:var(--tm)}

.rating-bar{flex:1;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden}

.rating-num{width:30px;text-align:right;font-weight:600;font-size:.8rem;color:var(--navy)}

/* Callout */
.callout{border-radius:var(--r);padding:1.25rem 1.5rem;margin:1.75rem 0}

/* TOC */
.toc{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.25rem;margin-bottom:1.5rem}

/* Comparison table */
.compare-table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.85rem}

.compare-table th{background:var(--navy);color:#fff;padding:.75rem 1rem;text-align:left}

.compare-table td{padding:.7rem 1rem;border-bottom:1px solid #e2e8f0}

.compare-table tr:hover td{background:var(--light)}

/* Newsletter */
.nl-strip{background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;padding:3rem 1.5rem;text-align:center}

@media(max-width:560px){.pros-cons{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.product-meta{grid-template-columns:1fr 1fr}}


/* --- best-beginner-fish --- */

.fish-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.75rem;margin-bottom:1.5rem;display:grid;grid-template-columns:80px 1fr;gap:1.5rem;align-items:start}

.fish-emoji{font-size:3rem;text-align:center;width:80px}

.fish-rank{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--aqua);margin-bottom:.2rem}

.fish-name{font-family:var(--fh);font-size:1.2rem;font-weight:700;color:var(--navy)}

.fish-sci{font-style:italic;font-size:.82rem;color:var(--tl);margin-bottom:.75rem}

.fish-stats{display:flex;gap:1rem;flex-wrap:wrap;margin:1rem 0;padding:1rem;background:var(--light);border-radius:var(--r)}

.stat{font-size:.78rem;color:var(--tm)}

.stat strong{display:block;font-weight:700;color:var(--navy);font-size:.85rem}

.avoid-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.25rem 0}

.avoid-card{background:#fff;border:1px solid #fee2e2;border-radius:var(--r);padding:1rem}

.avoid-card h4{color:#c62828;font-size:.9rem;margin-bottom:.3rem}

.avoid-card p{font-size:.82rem;color:var(--tm);margin:0}

@media(max-width:560px){.fish-card{grid-template-columns:1fr}.avoid-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}


/* --- best-picks --- */

.picks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-bottom:2rem}

.pick-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;display:flex;flex-direction:column}

.pick-icon{font-size:1.8rem;margin-bottom:.75rem}

.pick-card h3{font-size:1rem;margin-bottom:.4rem}

.pick-card p{font-size:.85rem;color:var(--tm);margin-bottom:1rem;flex:1}

.top-pick{font-size:.75rem;font-weight:700;color:var(--teal);margin-bottom:.25rem}

.btn-review{display:inline-block;background:var(--light);color:var(--blue);border:1px solid #bfdbfe;font-weight:600;padding:.5rem 1rem;border-radius:var(--r);text-decoration:none;font-size:.82rem;margin-right:.4rem;margin-bottom:.4rem}

.btn-amazon{display:inline-block;background:#ff9900;color:#000;font-weight:700;padding:.5rem 1rem;border-radius:var(--r);text-decoration:none;font-size:.82rem}

@media(max-width:900px){.picks-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}}

@media(max-width:560px){.picks-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}


/* --- blog --- */

.blog-layout{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;align-items:start}

.post-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;margin-bottom:1.25rem;display:flex;gap:1.25rem}

.post-icon{font-size:2.5rem;flex-shrink:0;align-self:flex-start}

.post-meta{font-size:.75rem;color:var(--tl);margin-bottom:.4rem}

.post-card h3{font-size:1.05rem;margin-bottom:.4rem}

.post-card p{font-size:.88rem;color:var(--tm);margin-bottom:.75rem}

.tag{display:inline-block;padding:.15rem .55rem;border-radius:99px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-right:.3rem}

.tag-guide{background:#e0f2fe;color:#0369a1}

.tag-review{background:#fef3c7;color:#92400e}

.tag-trouble{background:#fff7ed;color:#c2410c}

.tag-fish{background:#f0fdf4;color:#15803d}

.read-more{font-size:.82rem;font-weight:600;color:var(--blue);text-decoration:none}

.sidebar-widget{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.25rem;margin-bottom:1.5rem}

.sidebar-widget h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem;color:var(--tl)}

@media(max-width:900px){.blog-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.post-card{flex-direction:column;gap:.5rem}}


/* --- cloudy-aquarium-water --- */

h3{font-size:1.1rem;margin:1.5rem 0 .3rem}

.cloud-type{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;margin-bottom:1.25rem;border-left:5px solid var(--aqua)}

.cloud-type.white{border-left-color:#94a3b8}

.cloud-type.green{border-left-color:#16a34a}

.cloud-type.brown{border-left-color:#92400e}

.cloud-type.yellow{border-left-color:#d97706}

.fix-steps{counter-reset:fix;list-style:none;padding:0;margin:0 0 1.2rem}

.fix-steps li{counter-increment:fix;padding:.75rem 0 .75rem 3rem;border-bottom:1px solid #e2e8f0;position:relative;font-size:.9rem}

.fix-steps li:last-child{border-bottom:none}

.fix-steps li::before{content:counter(fix);position:absolute;left:0;top:.75rem;width:2rem;height:2rem;background:var(--aqua);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.82rem}

.product-rec{background:var(--light);border:1px solid #bfdbfe;border-radius:var(--r);padding:1.25rem;margin-bottom:1rem}

.product-rec h4{font-size:.88rem;margin-bottom:.3rem}

.product-rec p{font-size:.8rem;color:var(--tm);margin-bottom:.6rem}

.btn-buy{display:inline-flex;align-items:center;gap:.5rem;background:#ff9900;color:#000;font-weight:700;padding:.55rem 1rem;border-radius:var(--r);text-decoration:none;font-size:.82rem}


/* --- fish-compatibility-guide --- */

.callout-danger{background:#fef2f2;border-color:#dc2626}

.compat-table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.85rem;overflow-x:auto}

.compat-table th{background:var(--navy);color:#fff;padding:.6rem .75rem;font-weight:600;text-align:center;font-size:.78rem}

.compat-table th:first-child{text-align:left}

.compat-table td{padding:.6rem .75rem;border:1px solid #e2e8f0;text-align:center}

.compat-table td:first-child{text-align:left;font-weight:600;background:#f8fafc}

.compat-table tr:hover td{background:#f0f7ff}

.c-yes{color:#15803d;font-weight:700}

.c-no{color:#dc2626;font-weight:700}

.c-maybe{color:#d97706;font-weight:700}

.fish-row{display:grid;grid-template-columns:80px 1fr;gap:1.5rem;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;margin-bottom:1rem;align-items:start}

.fish-emoji{font-size:3rem;text-align:center;line-height:1}

.fish-name{font-family:var(--fh);font-size:1.05rem;color:var(--navy);margin-bottom:.2rem}

.fish-tags{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:.5rem}

.tag{display:inline-block;padding:.15rem .5rem;border-radius:99px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}

.tag-peaceful{background:#dcfce7;color:#15803d}

.tag-semi{background:#fef9c3;color:#854d0e}

.tag-aggressive{background:#fee2e2;color:#991b1b}

.tag-solo{background:#f3e8ff;color:#6b21a8}

@media(max-width:560px){.footer-grid{grid-template-columns:1fr}.fish-row{grid-template-columns:1fr}}


/* --- fluval-plant-vs-finnex --- */

.callout-tip{background:#f0fdf4;border-color:#22c55e}

.par-bar-wrap{margin:1.5rem 0}

.par-label{font-size:.85rem;font-weight:600;margin-bottom:.3rem;display:flex;justify-content:space-between}

.par-bar{background:#e2e8f0;border-radius:99px;height:14px;overflow:hidden}

.par-fill{height:100%;border-radius:99px}


/* --- guides --- */

.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-bottom:2rem}

.guide-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;text-decoration:none;color:inherit;display:block;transition:box-shadow .15s}

.guide-card:hover{box-shadow:0 4px 20px rgba(0,0,0,.08);border-color:var(--aqua)}

.guide-icon{font-size:2rem;margin-bottom:.75rem}

.guide-card h3{font-size:1rem;color:var(--navy);margin-bottom:.4rem}

.guide-card p{font-size:.85rem;color:var(--tm);margin:0}

.badge{display:inline-block;padding:.2rem .6rem;border-radius:99px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem}

.badge-start{background:#e0f2fe;color:#0369a1}

.badge-care{background:#f0fdf4;color:#15803d}

.badge-trouble{background:#fff7ed;color:#c2410c}

@media(max-width:900px){.guide-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}}

@media(max-width:560px){.guide-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}


/* --- how-to-cycle-aquarium --- */

li{margin-bottom:.5rem}

.step-box{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.5rem;margin:1.25rem 0;display:flex;gap:1.25rem;align-items:flex-start}

.step-num{width:44px;height:44px;background:var(--aqua);color:var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;font-family:var(--fh);flex-shrink:0}

.phase-timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.5rem 0}

.phase{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.25rem;text-align:center}

.phase-week{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--tl);margin-bottom:.4rem}

.phase-status{font-size:1.5rem;margin-bottom:.4rem}

.phase-title{font-weight:700;color:var(--navy);font-family:var(--fh);font-size:1rem;margin-bottom:.35rem}

.phase-desc{font-size:.8rem;color:var(--tm)}

.btn-buy{background:#ff9900;color:#111;border-color:#ff9900;font-weight:700}

@media(max-width:900px){.layout-sb{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.phase-timeline{grid-template-columns:1fr}.nav-links{display:none}}


/* --- how-to-setup-20-gallon --- */

.step-box{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.75rem;margin-bottom:1.5rem;position:relative;padding-left:3.5rem}

.step-num{position:absolute;left:1.25rem;top:1.5rem;width:32px;height:32px;background:var(--aqua);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}

.step-box h3{margin:0 0 .6rem;font-size:1.15rem}

.equip-table{width:100%;border-collapse:collapse;margin:1.25rem 0;font-size:.9rem}

.equip-table th{background:var(--navy);color:#fff;padding:.65rem 1rem;text-align:left;font-weight:600}

.equip-table td{padding:.65rem 1rem;border-bottom:1px solid #e2e8f0}

.equip-table tr:nth-child(even) td{background:#f8fafc}

.equip-table a{color:var(--blue);text-decoration:none}


/* --- index --- */

:root{--navy:#0a1628;--ocean:#0d3b6e;--blue:#1565c0;--aqua:#00acc1;--light:#e3f2fd;--teal:#00897b;--cream:#f8fbff;--ww:#ffffff;--td:#1a1a2e;--tm:#4a5568;--tl:#94a3b8;--ad:#f0f4f8;--adb:#cbd5e1;--adt:#94a3b8;--r:8px;--sh:0 2px 12px rgba(0,0,0,.08);--sh2:0 8px 32px rgba(0,0,0,.12);--fh:'Playfair Display',Georgia,serif;--fb:'Inter',-apple-system,sans-serif;--mw:1200px}

img{max-width:100%;height:auto;display:block}

a:hover{color:var(--ocean);text-decoration:underline}

h1{font-size:clamp(2rem,5vw,3rem)}

h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:2.5rem 0 1rem}

h3{font-size:clamp(1.1rem,2vw,1.4rem);margin:1.5rem 0 .5rem}

.ad-slot{background:var(--ad);border:1px dashed var(--adb);border-radius:var(--r);display:flex;align-items:center;justify-content:center;color:var(--adt);font-size:.75rem;position:relative;padding-top:1.5rem}

.ad-rect{width:300px;height:250px}

.nav-links .cta a:hover{background:#26c6da}

.btn-primary{background:var(--aqua);color:var(--navy)}

.btn-primary:hover{background:#26c6da;color:var(--navy);text-decoration:none}

.btn-ghost{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.4)}

.btn-ghost:hover{background:rgba(255,255,255,.25);text-decoration:none;color:#fff}

.card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);overflow:hidden;transition:box-shadow .2s,transform .2s}

.card:hover{box-shadow:var(--sh2);transform:translateY(-2px)}

.card-img{aspect-ratio:16/9;overflow:hidden;background:var(--light);display:flex;align-items:center;justify-content:center;font-size:3rem}

.card-body{padding:1.5rem}

.card-meta{font-size:.78rem;color:var(--tl);margin-bottom:.5rem;display:flex;align-items:center;gap:.75rem}

.tag{background:var(--light);color:var(--blue);padding:.15rem .5rem;border-radius:2rem;font-weight:600;font-size:.75rem}

.grid{display:grid;gap:1.5rem}

.grid-3{grid-template-columns:repeat(3,1fr)}

.grid-auto{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}

section{padding:4rem 0}

section.alt{background:#fff}

.section-label{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua);margin-bottom:.5rem}

.section-title{font-size:clamp(1.6rem,3vw,2rem);margin-bottom:.5rem}

.section-sub{color:var(--tm);margin-bottom:2.5rem}

.nl-strip{background:linear-gradient(135deg,var(--navy),var(--ocean));color:#fff;padding:4rem 1.5rem;text-align:center}

.nl-strip h2{color:#fff;margin-bottom:.75rem}

.nl-strip p{color:rgba(255,255,255,.8);max-width:500px;margin:0 auto 2rem}

.nl-form{display:flex;gap:.75rem;max-width:480px;margin:0 auto;flex-wrap:wrap}

.footer-brand p{font-size:.88rem;margin:.75rem 0 1.25rem;color:rgba(255,255,255,.55)}

.footer-col a{color:rgba(255,255,255,.6);font-size:.88rem;text-decoration:none;transition:color .2s}

#rp{position:fixed;top:0;left:0;height:3px;background:var(--aqua);width:0%;z-index:9999;transition:width .1s}

@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}}

@media(max-width:560px){.grid-3{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.nl-form{flex-direction:column}}


/* --- planted-tank-beginners --- */

h3{font-size:1.05rem;margin:1.25rem 0 .4rem}

.plant-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}

.plant-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;border-top:3px solid var(--teal)}

.plant-card h3{margin:0 0 .3rem;font-size:1rem;color:var(--navy)}

.plant-card .difficulty{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem;display:inline-block;padding:.1rem .45rem;border-radius:99px}

.diff-easy{background:#dcfce7;color:#15803d}

.plant-meta{font-size:.8rem;color:var(--tl);margin-bottom:.4rem}

.plant-card p{font-size:.85rem;color:var(--tm);margin:0}

@media(max-width:900px){.layout-sb{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.plant-grid{grid-template-columns:1fr}}


/* --- shop --- */

h2{font-size:1.3rem;margin:2rem 0 .75rem}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:2rem}

.product-tile{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;display:flex;flex-direction:column}

.product-emoji{font-size:2.2rem;margin-bottom:.65rem}

.product-tile h3{font-size:.92rem;margin-bottom:.3rem;color:var(--navy)}

.product-price{font-size:.82rem;color:var(--tl);margin-bottom:.3rem}

.product-tile p{font-size:.8rem;color:var(--tm);flex:1;margin-bottom:.75rem}

.badge-top{display:inline-block;background:#fef3c7;color:#92400e;font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.15rem .45rem;border-radius:99px;margin-bottom:.3rem}

.btn-amazon{display:block;text-align:center;background:#ff9900;color:#000;font-weight:700;padding:.6rem;border-radius:var(--r);text-decoration:none;font-size:.82rem}

.btn-review{display:block;text-align:center;background:var(--light);color:var(--blue);border:1px solid #bfdbfe;font-weight:600;padding:.5rem;border-radius:var(--r);text-decoration:none;font-size:.78rem;margin-top:.4rem}

@media(max-width:1000px){.product-grid{grid-template-columns:repeat(3,1fr)}}

@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.product-grid{grid-template-columns:repeat(2,1fr)}}

@media(max-width:560px){.footer-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}}


/* --- why-are-my-fish-dying --- */

h3{font-size:1.05rem;margin:1.5rem 0 .3rem}

.cause-card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--r);padding:1.5rem;margin-bottom:1.25rem;border-left:4px solid var(--aqua)}

.cause-num{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--aqua);margin-bottom:.25rem}

.cause-card h3{margin-top:0;font-size:1.1rem}

.fix-box{background:#e8f5e9;border-radius:var(--r);padding:1rem 1.25rem;margin-top:1rem}

.fix-box strong{color:var(--teal);display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.3rem}