/*
Theme Name: ECAD Technology
Author: ECAD Technology
Description: ECAD Technology 企业官网与电子元器件产品目录主题
Version: 1.0.0
Text Domain: ecad-tech
*/

:root{--navy:#071526;--blue:#146df5;--cyan:#34c6ef;--ink:#122033;--muted:#64748b;--line:#dce5ef;--soft:#f4f7fb;--white:#fff;--radius:18px;--shadow:0 16px 44px rgba(7,21,38,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.7;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:absolute;z-index:20;width:100%;top:0;color:#fff;border-bottom:1px solid rgba(255,255,255,.14)}.header-inner{height:92px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px;font-weight:800;font-size:22px;letter-spacing:.02em}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border:2px solid #4e8fff;color:#68d7ff;font-size:17px}.nav{display:flex;align-items:center;gap:34px;font-weight:600}.nav a:hover{color:#75dcff}.nav-cta{padding:10px 18px;border:1px solid rgba(255,255,255,.5);border-radius:999px}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}.hero{min-height:760px;color:#fff;display:flex;align-items:center;position:relative;background:linear-gradient(90deg,rgba(3,13,28,.94),rgba(4,22,42,.62)),var(--hero) center/cover no-repeat}.hero:after{content:"";position:absolute;inset:auto 0 0;height:180px;background:linear-gradient(transparent,#071526)}.hero-content{position:relative;z-index:2;max-width:820px;padding-top:78px}.eyebrow{font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#62d9ff}.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.12;margin:18px 0}.hero p{font-size:clamp(18px,2.1vw,26px);color:#d8e7f5;max-width:700px}.actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 25px;border-radius:999px;font-weight:750;background:var(--blue);color:#fff}.btn.alt{background:transparent;border:1px solid rgba(255,255,255,.45)}.section{padding:95px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-head h2,.content h1{font-size:clamp(32px,4vw,48px);line-height:1.2;margin:7px 0}.section-head p{max-width:580px;color:var(--muted)}.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.about-visual{min-height:420px;border-radius:var(--radius);background:linear-gradient(135deg,#0b376a,#18a6df);box-shadow:var(--shadow);position:relative;overflow:hidden}.about-visual:before,.about-visual:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.2);border-radius:50%}.about-visual:before{width:360px;height:360px;right:-70px;top:-80px}.about-visual:after{width:230px;height:230px;left:-50px;bottom:-80px}.chip{position:absolute;background:#fff;padding:20px 24px;border-radius:14px;box-shadow:var(--shadow);font-weight:800}.chip.one{left:35px;top:55px}.chip.two{right:35px;bottom:50px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}.category-logo{height:94px;display:flex;align-items:center;justify-content:center;background:#f8fafc;border-radius:12px;margin-bottom:18px}.category-logo img{max-height:64px;max-width:80%}.card h3{margin:5px 0;font-size:21px}.meta{color:var(--muted);font-size:14px}.products .product{padding:0;overflow:hidden}.product-image{aspect-ratio:4/3;display:grid;place-items:center;background:#f7f9fc;padding:28px}.product-image img{max-height:180px;object-fit:contain}.product-body{padding:22px}.cta{padding:58px;border-radius:26px;color:#fff;background:linear-gradient(120deg,#0a2a51,#126eea);display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin:0;font-size:clamp(28px,4vw,44px)}.site-footer{background:var(--navy);color:#adc0d6;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px}.site-footer h3{color:#fff}.site-footer a:hover{color:#60d7ff}.copyright{border-top:1px solid #20344a;margin-top:45px;padding-top:22px;font-size:14px}.page-hero{padding:170px 0 80px;background:linear-gradient(120deg,#071526,#0b4078);color:#fff}.content{padding:75px 0;min-height:480px}.prose{max-width:850px;font-size:17px}.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{border:1px solid var(--line);padding:18px;border-radius:16px;background:#fff}.woocommerce div.product{padding:35px;background:#fff;border-radius:18px}.woocommerce .button,.woocommerce button.button{background:var(--blue)!important;color:#fff!important;border-radius:999px!important}.admin-bar .site-header{top:32px}
@media(max-width:820px){.header-inner{height:74px}.brand{font-size:17px}.brand-mark{width:40px;height:40px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:20px;right:20px;top:74px;padding:22px;background:#0b2038;flex-direction:column;align-items:flex-start;border-radius:14px}.nav.open{display:flex}.hero{min-height:650px}.about-grid,.footer-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.section{padding:68px 0}.section-head,.cta{align-items:flex-start;flex-direction:column}.cta{padding:36px}.about-visual{min-height:330px}}
@media(max-width:520px){.wrap{width:min(100% - 28px,1180px)}.grid{grid-template-columns:1fr}.hero h1{font-size:40px}.hero p{font-size:18px}.section{padding:56px 0}.page-hero{padding:135px 0 58px}.chip{padding:14px 16px}.footer-grid{gap:25px}}