:root{
  --blue:#0068c9;--blue2:#0059b2;--deep:#082d61;--pale:#eef7ff;--line:#d8e7f4;
  --text:#0b2d5a;--white:#fff;--max:1584px
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.2}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}

/* APPROVED VISUAL BASELINE 1.2: compact ecommerce header */
.topbar{height:28px;background:linear-gradient(90deg,#006bc3,#00458f);color:#fff;font-size:11px}
.topbar-inner{max-width:var(--max);height:28px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:0 18px}
.topbar a{color:#fff}.sep{opacity:.78;margin:0 8px}

.site-header{background:#fff;border-bottom:1px solid #dce8f3}
.header-main{max-width:var(--max);height:86px;margin:auto;display:grid;grid-template-columns:330px minmax(470px,1fr) 445px;gap:24px;align-items:center;padding:5px 18px 2px}
.brand{display:flex;align-items:center;height:76px}
.brand img{width:290px;height:auto;max-height:76px;object-fit:contain}
.search{height:42px;border:1px solid #aacdf0;border-radius:22px;display:grid;grid-template-columns:42px 1fr 112px;overflow:hidden;box-shadow:0 2px 8px rgba(24,83,141,.07);background:#fff}
.search-icon{display:grid;place-items:center;color:#0066cf;font-size:24px}
.search input{border:0;outline:0;font-size:14px;color:#3f5573;padding:0 6px;min-width:0}
.search button{border:0;background:#0068c8;color:#fff;font-weight:700;font-size:14px;cursor:pointer}
.header-benefits{display:grid;grid-template-columns:repeat(3,1fr);height:58px;align-items:center}
.benefit{text-align:center;border-left:1px solid #d7e5f2;font-size:12px;line-height:1.15;color:#173f78;min-height:50px;display:flex;flex-direction:column;justify-content:center}
.benefit:first-child{border-left:0}
.benefit .icon{display:block;font-size:25px;line-height:1;margin-bottom:3px;color:#0066c8}
.main-nav{height:39px;max-width:900px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:42px;padding:0 14px;font-weight:700;font-size:13px;white-space:nowrap}
.main-nav a:hover{text-decoration:underline}.chev{font-size:12px}

main{padding-top:0}
.hero-shell,.support-shell,.section{max-width:var(--max);margin-left:auto;margin-right:auto}
.hero-shell{position:relative;padding:0 18px;margin-top:0}
.hero-shell img{width:100%;height:auto;border-radius:8px}
.hero-hotspot{position:absolute;left:5.1%;bottom:7%;width:190px;height:37px;border-radius:6px}
.support-shell{position:relative;padding:7px 18px 0}
.support-shell img{width:100%;height:auto;border-radius:7px}
.support-hotspot{position:absolute;left:56%;bottom:14%;width:120px;height:26px}

.section{padding-left:18px;padding-right:18px}
.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;height:28px;margin:0}
.section-heading-row h2{font-size:18px;line-height:1;margin:0;color:#082d61}
.section-heading-row a{font-size:11px;line-height:1;color:#005fc5;text-decoration:underline}
.categories{padding-top:4px}
.category-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:6px}
.category-grid a{background:#edf7ff;border-radius:5px;height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;text-align:center;color:#10417d;border:1px solid #e4f0fa;overflow:hidden}
.category-grid span{font-size:21px;line-height:1;color:#0067cd;margin-bottom:3px}

.commerce-grid{display:grid;grid-template-columns:1.37fr 1.13fr .78fr;gap:20px;margin-top:5px;padding-bottom:7px}
.new-releases-panel,.authors-panel{border-right:1px solid #dce8f2;padding-right:18px;min-width:0}
.books-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.book-card{min-width:0}
.book-card img{width:100%;height:137px;object-fit:cover;border:1px solid #d7e3ec}
.book-card h3{font-size:11px;margin:4px 0 1px;line-height:1.08;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-card p{font-size:10px;margin:0 0 2px;color:#365a85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-card strong{display:block;font-size:11px;margin-bottom:4px}
.btn{background:#0068c8;color:#fff;padding:5px 5px;border-radius:4px;text-align:center;font-size:10px;display:block;font-weight:700}

.authors-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.author-card{text-align:center;min-width:0}
.author-card img{width:100%;height:122px;object-fit:cover;border-radius:4px}
.author-card h3{font-size:11px;margin:4px 0 1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.author-card p{font-size:10px;margin:0 0 4px;color:#365a85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.author-card a{display:inline-block;border:1px solid #83b8ed;border-radius:4px;padding:4px 11px;font-size:10px;color:#075fba}
.authors-panel blockquote{font-family:Georgia,serif;font-style:italic;text-align:center;font-size:15px;margin:7px 0 0;color:#21497d;line-height:1.1}
.authors-panel cite{display:block;font-family:Arial,sans-serif;font-style:normal;font-size:9px;letter-spacing:1px;margin-top:4px}

.promo-panel{display:grid;grid-template-rows:1.08fr .68fr;gap:8px;padding-top:28px}
.rewards-card{position:relative;background:linear-gradient(135deg,#0471d6,#0054a8);color:#fff;border-radius:6px;padding:12px 14px 11px 55px;min-height:125px;overflow:hidden}
.rewards-card .gift-icon{position:absolute;left:15px;top:12px;font-size:29px}
.rewards-card h2{font-size:16px;margin:0}.rewards-card h3{font-size:12px;margin:0 0 6px}
.rewards-card p{font-size:10.5px;line-height:1.27;margin:0 0 6px}
.rewards-card a,.gift-card-box a{display:inline-block;background:#fff;color:#0060bb;border-radius:14px;padding:4px 13px;font-size:10px;font-weight:700}
.gift-card-box{background:#eaf6ff;border-radius:6px;padding:8px 10px;display:flex;align-items:center;justify-content:space-between;min-height:83px;overflow:hidden}
.gift-card-box h2{font-size:12px;margin:0}.gift-card-box p{font-size:10px;margin:3px 0 5px}
.gift-card-box img{width:100px;background:#fff;padding:6px;border-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.08)}

.newsletter{background:linear-gradient(90deg,#e1f2ff,#f2f9ff);border-top:1px solid #d5e9f6;border-bottom:1px solid #d5e9f6}
.newsletter-inner{max-width:var(--max);min-height:43px;margin:auto;display:grid;grid-template-columns:250px 1fr 390px 325px;align-items:center;gap:14px;padding:5px 22px;font-size:10px}
.newsletter-title{display:flex;align-items:center;gap:10px;font-size:13px}.newsletter-title span{font-size:25px;color:#0065c7}
.newsletter p{margin:0;color:#335777}
.newsletter form{display:grid;grid-template-columns:1fr 96px}.newsletter input{height:29px;border:1px solid #bfdaef;border-radius:4px 0 0 4px;padding:0 10px;font-size:10px}.newsletter button{border:0;background:#0068c8;color:#fff;border-radius:0 4px 4px 0;font-weight:700;font-size:10px}
.social{display:flex;justify-content:flex-end;align-items:center;gap:17px;font-size:17px}.social strong{font-size:11px;margin-right:3px}

.site-footer{background:#fff}
.footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:260px .8fr 1.15fr .85fr 1.45fr 1.15fr;gap:22px;align-items:start;padding:8px 22px 10px;font-size:9px;min-height:72px}
.footer-logo{width:150px}.footer-inner strong{display:block;font-size:10px}.footer-inner a{display:block;line-height:1.24;color:#234c7a}.footer-tag{text-align:center;font-size:10px}.footer-tag em{font-family:Georgia,serif;font-size:13px;color:#2f68a8}.copyright{text-align:right;color:#45698f;line-height:1.3}

@media(max-width:1200px){
  .header-main{height:auto;min-height:82px;grid-template-columns:250px 1fr;padding:5px 14px}.header-benefits{display:none}.brand img{width:225px}.main-nav{gap:22px}.category-grid{grid-template-columns:repeat(6,1fr)}
  .commerce-grid{grid-template-columns:1fr}.new-releases-panel,.authors-panel{border-right:0;padding-right:0}.promo-panel{grid-template-columns:1fr 1fr;grid-template-rows:auto;padding-top:0}.newsletter-inner{grid-template-columns:1fr 1fr}.social{justify-content:flex-start}.footer-inner{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:760px){
  .topbar-right{display:none}.topbar-inner{justify-content:center;text-align:center;padding:0 8px}.header-main{display:block;padding:6px 10px}.brand{height:auto}.brand img{width:220px;margin:auto}.search{margin-top:5px}.main-nav{height:38px;overflow:auto;justify-content:flex-start;gap:20px;white-space:nowrap;padding:0 10px}.hero-shell,.support-shell,.section{padding-left:8px;padding-right:8px}.support-shell{padding-top:5px}.category-grid{grid-template-columns:repeat(3,1fr)}.books-grid{grid-template-columns:repeat(2,1fr)}.authors-grid{grid-template-columns:repeat(2,1fr)}.book-card img{height:auto}.author-card img{height:auto;aspect-ratio:1/1;object-fit:cover}.promo-panel{grid-template-columns:1fr}.newsletter-inner{grid-template-columns:1fr;padding:8px 12px}.footer-inner{grid-template-columns:1fr 1fr}.copyright{text-align:left}.hero-hotspot,.support-hotspot{display:none}
}