/*
Theme Name: HUAMEI LED B2B
Author: HUAMEI LED
Description: Inquiry-focused B2B LED manufacturer theme framework.
Version: 1.0.0
Requires PHP: 8.0
Text Domain: huamei-led
*/
:root{--blue:#0759c7;--dark:#101820;--steel:#52606d;--line:#dce3e8;--light:#f4f7f9;--max:1200px}*{box-sizing:border-box}body{margin:0;color:var(--dark);font:16px/1.65 Arial,sans-serif}a{color:var(--blue);text-decoration:none}h1,h2,h3{margin:0 0 18px;line-height:1.16}h1{font-size:clamp(2.4rem,5vw,4.8rem)}h2{font-size:clamp(1.9rem,3vw,3rem)}p{margin:0 0 20px}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.section{padding:88px 0}.light{background:var(--light)}.dark{background:var(--dark);color:#fff}.eyebrow{display:block;margin-bottom:12px;color:var(--blue);font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.heading{display:grid;grid-template-columns:1fr minmax(260px,480px);gap:36px;align-items:end;margin-bottom:42px}.button{display:inline-flex;min-height:48px;align-items:center;padding:11px 22px;border:2px solid var(--blue);border-radius:4px;background:var(--blue);color:#fff;font-weight:700}.button.outline{background:transparent;border-color:#fff}.placeholder{height:100%;min-height:250px;display:grid;place-items:center;padding:24px;background:repeating-linear-gradient(135deg,#dce3e8,#dce3e8 12px,#eaf0f3 12px,#eaf0f3 24px);border:1px solid #cad4da;color:#60717d;text-align:center;font-size:.78rem;font-weight:700;text-transform:uppercase}.site-header{position:sticky;z-index:1000;top:0;background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:76px;display:flex;align-items:center;gap:26px}.brand{color:var(--dark);font-size:1.25rem;font-weight:800}.brand span{color:var(--blue)}.site-nav{margin-left:auto}.site-nav ul{display:flex;gap:4px;margin:0;padding:0;list-style:none}.site-nav a{display:block;padding:12px 9px;color:var(--dark);font-weight:700}.menu-toggle{display:none}.hero{position:relative;min-height:680px;display:flex;align-items:center;overflow:hidden;background:#13202b;color:#fff}.hero-media{position:absolute;inset:0}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,18,27,.95),rgba(8,18,27,.68),rgba(8,18,27,.15))}.hero .placeholder{min-height:680px;background:#263641;border:0}.hero-content{position:relative;z-index:1;max-width:790px;padding:105px 0}.hero-actions,.hero-proof{display:flex;flex-wrap:wrap;gap:16px;margin-top:30px}.grid{display:grid;gap:24px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.feature{padding:28px 0;border-top:3px solid var(--blue)}.card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:6px}.card-media{aspect-ratio:16/10}.card-body{padding:24px}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.logo-placeholder{min-height:92px;display:grid;place-items:center;border:1px solid var(--line)}.inquiry{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:700}.field input,.field textarea{width:100%;min-height:48px;padding:11px;border:1px solid #b9c5cc;font:inherit}.field textarea{min-height:135px}.page-hero{padding:92px 0 70px;background:var(--dark);color:#fff}.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.content-layout{display:grid;grid-template-columns:1fr 340px;gap:56px}.sidebar{padding:24px;background:var(--light);border-top:3px solid var(--blue)}.site-footer{padding-top:64px;background:#0c141a;color:#c0ccd3}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:44px}.footer-bottom{margin-top:52px;padding:22px 0;border-top:1px solid #26323a}@media(max-width:980px){.menu-toggle{display:block;margin-left:auto}.header-cta{display:none}.site-nav{display:none;position:absolute;top:100%;left:0;width:100%;padding:20px;background:#fff}.site-nav.open{display:block}.site-nav ul{display:block}.g4,.g3,.archive-grid{grid-template-columns:repeat(2,1fr)}.heading,.split,.inquiry,.content-layout{grid-template-columns:1fr}}@media(max-width:640px){.section{padding:64px 0}.g4,.g3,.archive-grid,.form,.footer-grid{grid-template-columns:1fr}.logos{grid-template-columns:repeat(2,1fr)}}