/* EHANG FKW v3 — 凡科 fkwwm86 风格 (2026-07-10)
 * v3 改进：补齐 fkw 模板的"活"——全局 transition + 缩放 hover + 3D 轮播
 *
 * 关键改动 vs v2：
 *  ✅ 全局 `*, *::before, *::after { transition: 0.3s ease; }`
 *  ✅ 产品/特色卡 hover: scale(1.03) + box-shadow
 *  ✅ 图片 hover: scale(1.04) (overflow hidden)
 *  ✅ 按钮 hover: 微缩放 + 颜色
 *  ✅ Hero 轮播: 3D rotateY 切换效果
 *  ✅ 标签 chips: hover 颜色反转
 *  ✅ 滚动入场: fadeInUp keyframe
 */

:root{
  --ef-navy:#1d3a8a;
  --ef-navy-2:#0f2566;
  --ef-blue:#2563eb;
  --ef-blue-2:#1d4ed8;
  --ef-bg:#f4f6f9;
  --ef-bg-purple:#f5f7fa;
  --ef-card-purple:#eef1f6;
  --ef-fg:#1f2937;
  --ef-fg-2:#6b7280;
  --ef-border:#e5e7eb;
  --ef-shadow-sm:0 1px 3px rgba(15,23,42,.04), 0 2px 6px rgba(15,23,42,.04);
  --ef-shadow-md:0 4px 12px rgba(15,23,42,.04), 0 12px 28px rgba(15,23,42,.06);
  --ef-shadow-lg:0 16px 40px rgba(0,0,0,.14);
  --ef-radius:10px;
  --ef-radius-lg:14px;
}

/* ============================================
 * 全局 transition — fkw 风格核心
 * ============================================ */
.page-template-template-ehang-fkw *,
.page-template-template-ehang-fkw *::before,
.page-template-template-ehang-fkw *::after,
.page-template-template-ehang-about *,
.page-template-template-ehang-about *::before,
.page-template-template-ehang-about *::after,
.page-template-template-ehang-contact *,
.page-template-template-ehang-contact *::before,
.page-template-template-ehang-contact *::after,
.page-template-template-ehang-faq *,
.page-template-template-ehang-faq *::before,
.page-template-template-ehang-faq *::after,
.page-template-template-ehang-page *,
.page-template-template-ehang-page *::before,
.page-template-template-ehang-page *::after{
  transition: background .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease, opacity .3s ease, filter .3s ease;
}

/* Hide Storefront wrappers */
.page-template-template-ehang-fkw .storefront-handheld-footer-bar,
.page-template-template-ehang-fkw .site-content,
.page-template-template-ehang-fkw .site-main,
.page-template-template-ehang-fkw article.type-page,
.page-template-template-ehang-fkw .col-full{padding:0!important;margin:0!important;max-width:100%!important}

*{box-sizing:border-box}
.page-template-template-ehang-fkw{background:#fff;color:var(--ef-fg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif}

/* ============================================
 * HEADER (white, no topbar) — 同样加交互
 * ============================================ */
.ehang-header{background:#fff;border-bottom:1px solid #f0f0f0;position:sticky;top:0;z-index:50}
.ehang-header.scrolled{box-shadow:var(--ef-shadow-sm)}
.ehang-header-inner{max-width:1280px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:48px}
.ehang-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;transform:translateZ(0)}
.ehang-logo:hover .ehang-logo-icon{transform:scale(1.08);background:var(--ef-blue)}
.ehang-logo-icon{width:36px;height:36px;background:var(--ef-navy);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;transform-origin:center}
.ehang-logo-name{font-size:18px;font-weight:800;color:var(--ef-navy);letter-spacing:.5px;line-height:1.1}
.ehang-logo-tag{font-size:11px;color:#6b7280;letter-spacing:1px;margin-top:2px}
.ehang-nav{display:flex;align-items:center;gap:36px;flex:1;justify-content:center;list-style:none;padding:0;margin:0}
.ehang-nav > li{position:relative}
.ehang-nav a{color:#374151;text-decoration:none;font-size:15px;font-weight:500;padding:6px 0;position:relative;display:flex;align-items:center;gap:4px}
.ehang-nav a::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;background:var(--ef-blue);border-radius:1px;transform:translateX(-50%)}
.ehang-nav a:hover,.ehang-nav a.active{color:var(--ef-navy)}
.ehang-nav a:hover::after,.ehang-nav a.active::after{width:100%}
.ehang-caret{font-size:10px;opacity:.7;margin-left:2px;transform:rotate(0)}
.ehang-nav > li:hover .ehang-caret{transform:rotate(180deg)}
.ehang-sub{display:none;position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(-8px);background:#fff;border:1px solid #f0f0f0;border-radius:8px;box-shadow:var(--ef-shadow-md);padding:8px 0;min-width:220px;list-style:none;opacity:0;visibility:hidden}
.ehang-nav > li:hover .ehang-sub{display:block;opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.ehang-sub li a{padding:8px 20px;font-size:14px;display:block;white-space:nowrap;transition:background .2s, color .2s}
.ehang-sub li a::after{display:none}
.ehang-sub li a:hover{background:rgba(37,100,241,.08);color:var(--ef-blue)}
.ehang-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}
.ehang-icon-btn{color:#374151;font-size:18px;text-decoration:none;background:none;border:none;cursor:pointer;padding:4px;position:relative}
.ehang-icon-btn:hover{color:var(--ef-navy);transform:scale(1.08)}
.ehang-cart-count{position:absolute;top:-4px;right:-8px;background:var(--ef-blue);color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}
.ehang-cart-count[data-count="0"]{display:none}

/* ============================================
 * HERO 轮播 — 3D rotateY 效果
 * ============================================ */
.ef-hero{position:relative;height:560px;background:#0a1830 center/cover no-repeat;overflow:hidden;perspective:1200px}
.ef-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,24,48,.55) 0%,rgba(10,24,48,.15) 60%,transparent 100%);z-index:2;pointer-events:none}
.ef-hero-inner{position:absolute;left:0;top:0;height:100%;width:100%;max-width:1280px;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;justify-content:center;z-index:3}
.ef-hero h1{font-size:52px;font-weight:800;color:#fff;line-height:1.1;max-width:540px;margin-bottom:20px;animation:slideInLeft .8s ease both}
.ef-hero p{font-size:16px;line-height:1.6;color:rgba(255,255,255,.92);max-width:480px;margin-bottom:32px;animation:slideInLeft .8s ease .15s both}
.ef-hero-inner .ef-btn{animation:slideInLeft .8s ease .3s both;align-self:flex-start;width:auto;flex:0 0 auto;position:relative;overflow:hidden;transition:all .3s}
.ef-hero-inner .ef-btn::before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:rgba(255,255,255,.15);border-radius:50%;transform:translate(-50%,-50%);transition:width .4s, height .4s}
.ef-hero-inner .ef-btn:hover::before{width:300px;height:300px}
.ef-hero-inner .ef-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,100,241,.4)}

@keyframes slideInLeft{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes zoomIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
@keyframes rotate3d{from{opacity:0;transform:rotateY(-90deg) translateZ(200px)}to{opacity:1;transform:rotateY(0) translateZ(0)}}

.ef-btn{display:inline-block;background:var(--ef-blue);color:#fff!important;padding:12px 28px;border-radius:8px;text-decoration:none;font-weight:600;font-size:15px;border:none;cursor:pointer}
.ef-btn:hover{background:var(--ef-blue-2);transform:translateY(-2px);box-shadow:0 6px 16px rgba(37,100,241,.35)}
.ef-btn-outline{display:inline-block;background:transparent;color:var(--ef-navy)!important;border:2px solid var(--ef-navy);padding:10px 26px;border-radius:8px;text-decoration:none;font-weight:600;font-size:15px}
.ef-btn-outline:hover{background:var(--ef-navy);color:#fff!important;transform:translateY(-2px);box-shadow:0 6px 16px rgba(29,58,138,.3)}
.ef-hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.85);border:none;cursor:pointer;font-size:18px;color:#333;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.ef-hero-arrow:hover{background:#fff;transform:translateY(-50%) scale(1.1);box-shadow:var(--ef-shadow-md)}
.ef-hero-arrow.prev{left:24px}
.ef-hero-arrow.next{right:24px}
.ef-hero-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:4;display:flex;gap:10px}
.ef-hero-dot{width:32px;height:4px;background:rgba(255,255,255,.4);border:none;cursor:pointer;border-radius:10px;padding:0}
.ef-hero-dot:hover{background:rgba(255,255,255,.7)}
.ef-hero-dot.active{background:#fff;width:48px}

/* ============================================
 * SECTION HELPERS
 * ============================================ */
.ef-section{max-width:1280px;margin:0 auto;padding:88px 24px;position:relative}
.ef-section-light{background:var(--ef-bg)}
.ef-section-purple{background:var(--ef-bg)}
.ef-section h2{font-size:32px;font-weight:800;color:#111;margin-bottom:8px;letter-spacing:-.5px}
.ef-section p.ef-lede{color:var(--ef-fg-2);font-size:15px;max-width:680px;line-height:1.6}

/* 滚动入场 — 整段 section 出现时淡入 */
.ef-section{animation:slideInUp .8s ease both}

/* ============================================
 * FEATURE 1大2小 — hover 缩放 + 阴影
 * ============================================ */
.ef-feat3-wrap{margin-top:40px;display:grid;grid-template-columns:1.55fr 1fr;grid-template-rows:1fr 1fr;gap:20px;height:420px}
.ef-feat3-card{position:relative;border-radius:8px;overflow:hidden;background:#f0f3f9;display:grid;cursor:pointer}
.ef-feat3-card.big{grid-column:1;grid-row:1/3;grid-template-columns:1fr 1.1fr}
.ef-feat3-card.sm-top{grid-column:2;grid-row:1;grid-template-columns:1fr 1.2fr}
.ef-feat3-card.sm-bot{grid-column:2;grid-row:2;grid-template-columns:1fr 1.2fr}
.ef-feat3-card:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-lg)}
.ef-feat3-card:hover .ef-feat3-img{transform:scale(1.08)}
.ef-feat3-body{background:#fff;padding:24px 26px;display:flex;flex-direction:column;justify-content:center;min-width:0;overflow:hidden}
.ef-feat3-card.big .ef-feat3-body{padding:32px 36px}
.ef-feat3-body h3{font-size:16px;font-weight:800;color:var(--ef-navy);margin-bottom:8px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ef-feat3-card.big h3{font-size:24px;white-space:normal}
.ef-feat3-tags{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.ef-feat3-card.big .ef-feat3-tags{margin-bottom:14px}
.ef-tag{background:rgba(37,100,241,.12);color:var(--ef-blue);font-size:11px;font-weight:600;padding:3px 9px;border-radius:8px;white-space:nowrap;cursor:default}
.ef-tag:hover{background:var(--ef-blue);color:#fff;transform:scale(1.04)}
.ef-feat3-body p{font-size:13px;color:var(--ef-fg-2);line-height:1.55;margin-bottom:12px}
.ef-feat3-card.big p{font-size:14px;margin-bottom:18px}
.ef-feat3-card:not(.big) p{display:none}
.ef-feat3-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;white-space:nowrap}
.ef-feat3-price{color:#e16d1f;font-size:20px;font-weight:800;white-space:nowrap}
.ef-feat3-card.big .ef-feat3-price{font-size:30px}
.ef-feat3-link{color:var(--ef-navy);font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap;transition:gap .25s}
.ef-feat3-link:hover{gap:12px}
.ef-feat3-img{background:#e5e9f2 center/cover no-repeat;min-width:0;min-height:0;transform:scale(1);transform-origin:center}

/* ============================================
 * PRODUCT GRID 4 cols — hover 缩放 + 阴影
 * ============================================ */
.ef-prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:32px}
.ef-prod-card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid #f0f0f0;transition:transform .3s,box-shadow .3s;text-decoration:none;display:block;cursor:pointer}
.ef-prod-card:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-md);border-color:var(--ef-blue)}
.ef-prod-card:hover .ef-prod-img img,.ef-prod-card:hover .ef-prod-img-bg{transform:scale(1.04)}
.ef-prod-card:hover .ef-prod-name{color:var(--ef-blue)}
.ef-prod-img{aspect-ratio:1/1;background:#fafafa center/contain no-repeat;display:flex;align-items:center;justify-content:center;padding:16px;overflow:hidden;position:relative}
.ef-prod-img img,.ef-prod-img-bg{transition:transform .5s ease;width:100%;height:100%;object-fit:contain}
.ef-prod-body{padding:14px 16px 18px}
.ef-prod-name{font-size:15px;font-weight:600;color:#222;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4;min-height:2.8em;transition:color .25s}
.ef-prod-price{color:var(--ef-blue);font-size:16px;font-weight:700}
.ef-prod-price.inquiry{color:#9ca3af;font-weight:500;font-size:14px}

/* ============================================
 * WHY CHOOSE US 3 big images
 * ============================================ */
.ef-why-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-top:40px}
.ef-why-card{position:relative;border-radius:8px;overflow:hidden;aspect-ratio:4/5;background:#1a2444 center/cover no-repeat;display:flex;align-items:flex-end;padding:0;cursor:pointer;transition:transform .35s,box-shadow .35s}
.ef-why-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(10,20,50,.85))}
.ef-why-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:var(--ef-shadow-lg)}
.ef-why-card:hover .ef-why-label{transform:translateY(-4px)}
.ef-why-label{position:relative;z-index:2;color:#fff;font-size:22px;font-weight:700;padding:24px 28px;width:100%;text-align:right;transition:transform .3s}
.ef-why-label .ef-why-tag{display:block;font-size:13px;font-weight:400;opacity:.85;margin-top:4px}

/* ============================================
 * TESTIMONIALS — 紫底 + 3 卡
 * ============================================ */
.ef-testi-wrap{position:relative;padding:96px 24px;background:var(--ef-bg);overflow:hidden}

.ef-testi-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto}
.ef-testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.ef-testi-card{background:#fff;border-radius:8px;padding:24px 24px 22px;box-shadow:0 1px 3px rgba(0,0,0,.04);transition:transform .3s,box-shadow .3s;cursor:default}
.ef-testi-card:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-md)}
.ef-testi-quote{font-size:14px;color:#374151;line-height:1.65;margin-bottom:16px;font-style:italic;position:relative;padding-left:18px}
.ef-testi-quote::before{content:"\201C";position:absolute;left:0;top:-8px;font-size:36px;color:rgba(37,100,241,.3);font-family:Georgia,serif;line-height:1}
.ef-testi-author{display:flex;align-items:center;gap:12px}
.ef-testi-avatar{width:42px;height:42px;border-radius:50%;background:var(--ef-navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}
.ef-testi-name{font-size:14px;font-weight:700;color:#111}
.ef-testi-co{font-size:12px;color:var(--ef-fg-2)}

/* ============================================
 * FAQ + CTA
 * ============================================ */
.ef-faq-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.ef-faq-list{margin-top:32px}
.ef-faq-item{border-bottom:1px solid #e5e7eb;padding:18px 0;cursor:pointer;transition:padding .25s}
.ef-faq-item:hover{padding-left:8px}
.ef-faq-item:hover .ef-faq-q{color:var(--ef-navy)}
.ef-faq-q{font-size:16px;font-weight:600;color:#111;display:flex;justify-content:space-between;align-items:center;gap:16px}
.ef-faq-q::after{content:"\203A";color:var(--ef-navy);font-size:20px;display:inline-block;width:24px;height:24px;line-height:22px;text-align:center;border-radius:50%;background:rgba(37,100,241,.08)}
.ef-faq-item.open .ef-faq-q::after{transform:rotate(90deg);background:var(--ef-blue);color:#fff}
.ef-faq-a{font-size:14px;color:var(--ef-fg-2);line-height:1.7;max-height:0;overflow:hidden}
.ef-faq-item.open .ef-faq-a{max-height:300px;padding-top:12px}
.ef-faq-cta{background:var(--ef-card-purple);border-radius:8px;padding:32px;margin-top:32px;transition:transform .3s,box-shadow .3s}
.ef-faq-cta:hover{transform:translateY(-2px);box-shadow:var(--ef-shadow-md)}
.ef-faq-cta h3{font-size:24px;font-weight:800;color:#1f2937;margin-bottom:12px;line-height:1.3}
.ef-faq-cta p{font-size:14px;color:#4b5563;line-height:1.65;margin-bottom:20px}

/* ============================================
 * FOOTER
 * ============================================ */
.ef-footer{background:#1a1f2e;color:#cbd5e1;padding:60px 24px 0}
.ef-footer-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.ef-footer h4{color:#fff!important;font-size:14px;font-weight:700;margin-bottom:18px;letter-spacing:.5px;text-transform:uppercase}
.ef-footer-brand{font-size:22px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.5px}
.ef-footer p,.ef-footer li{font-size:14px;line-height:1.85;color:#9ca3af}
.ef-footer ul{list-style:none;padding:0;margin:0}
/* !important 必要：Storefront 默认 a 颜色是 #7f54b3 / #333，会覆盖我们的 */
.ef-footer a,.ef-footer a:visited{color:#9ca3af!important;text-decoration:none;display:inline-block;padding:2px 0;transition:color .25s, transform .25s}
.ef-footer a:hover{color:#fff!important;transform:translateX(4px)}
.ef-footer .ef-social{display:flex;gap:12px;margin-top:20px}
.ef-footer .ef-social a,.ef-footer .ef-social a:visited{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1)!important;color:#fff!important;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;padding:0;transition:background .3s, transform .3s}
.ef-footer .ef-social a:hover{background:var(--ef-blue)!important;transform:translateY(-4px) scale(1.1)}
.ef-footer-info-row{display:flex;align-items:flex-start;gap:12px;margin-bottom:10px;font-size:14px;color:#9ca3af}
.ef-footer-info-row svg{flex-shrink:0;color:#9ca3af;margin-top:4px;transition:color .25s}
.ef-footer-info-row:hover svg{color:var(--ef-blue)}
.ef-footer-copy{max-width:1280px;margin:48px auto 0;padding:24px 0;border-top:1px solid #2d3748;text-align:center;font-size:13px;color:#64748b}

/* ============================================
 * RESPONSIVE
 * ============================================ */
@media (max-width:1024px){
  .ef-feat3-wrap{grid-template-columns:1fr 1fr;height:auto}
  .ef-feat3-card.big{grid-column:1/3;height:340px}
  .ef-feat3-card{height:280px}
  .ef-prod-grid{grid-template-columns:repeat(3,1fr)}
  .ef-why-grid,.ef-testi-grid{grid-template-columns:1fr 1fr}
  .ef-faq-wrap{grid-template-columns:1fr}
  .ef-footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .ef-nav{display:none}
}
@media (max-width:640px){
  .ef-hero{height:420px}
  .ef-hero h1{font-size:30px}
  .ef-section{padding:56px 20px}
  .ef-section h2{font-size:24px}
  .ef-feat3-wrap{grid-template-columns:1fr;height:auto}
  .ef-feat3-card{height:260px}
  .ef-feat3-card.big{grid-column:auto;height:300px}
  .ef-prod-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .ef-why-grid,.ef-testi-grid{grid-template-columns:1fr}
  .ef-footer-inner{grid-template-columns:1fr;gap:28px}
  .ef-hero-arrow{display:none}
}

/* ============================================
 * 全站统一 Header (ehang-header.php) — fkw 风格
 * ============================================ */
.ehang-header{background:#fff;border-bottom:1px solid #f0f0f0;position:sticky;top:0;z-index:50;transition:box-shadow .2s}
.ehang-header.scrolled{box-shadow:var(--ef-shadow-sm)}
.ehang-header-inner{max-width:1280px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:48px}
.ehang-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.ehang-logo-icon{width:36px;height:36px;background:var(--ef-navy);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;transition:transform .4s, background .3s}
.ehang-logo:hover .ehang-logo-icon{transform:scale(1.08);background:var(--ef-blue)}
.ehang-logo-name{font-size:18px;font-weight:800;color:var(--ef-navy);letter-spacing:.5px;line-height:1.1}
.ehang-logo-tag{font-size:11px;color:#6b7280;letter-spacing:1px;margin-top:2px}
.ehang-nav{display:flex;align-items:center;gap:36px;flex:1;justify-content:center;list-style:none;padding:0;margin:0}
.ehang-nav > li{position:relative}
.ehang-nav a{color:#374151;text-decoration:none;font-size:15px;font-weight:500;padding:6px 0;position:relative;display:flex;align-items:center;gap:4px}
.ehang-nav a::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;background:var(--ef-blue);border-radius:1px;transform:translateX(-50%)}
.ehang-nav a:hover,.ehang-nav a.active{color:var(--ef-navy)}
.ehang-nav a:hover::after,.ehang-nav a.active::after{width:100%}
.ehang-caret{font-size:10px;opacity:.7;margin-left:2px;transition:transform .3s}
.ehang-nav > li:hover .ehang-caret{transform:rotate(180deg)}
.ehang-sub{display:none;position:absolute;top:calc(100% + 8px);left:50%;background:#fff;border:1px solid #f0f0f0;border-radius:8px;box-shadow:var(--ef-shadow-md);padding:8px 0;min-width:220px;list-style:none;margin-top:8px;opacity:0;transform:translateY(-8px)}
.ehang-nav > li:hover .ehang-sub{display:block;opacity:1;transform:translateY(0)}
.ehang-sub li a{padding:8px 20px;font-size:14px;display:block;white-space:nowrap}
.ehang-sub li a::after{display:none}
.ehang-sub li a:hover{background:rgba(37,100,241,.08);color:var(--ef-blue)}
.ehang-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}
.ehang-icon-btn{color:#374151;font-size:18px;text-decoration:none;background:none;border:none;cursor:pointer;padding:4px;position:relative;transition:color .3s, transform .3s}
.ehang-icon-btn:hover{color:var(--ef-navy);transform:scale(1.08)}
.ehang-cart-count{position:absolute;top:-4px;right:-8px;background:var(--ef-blue);color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}

/* Hide Storefront default masthead (we render our own .ehang-header) */
#masthead.site-header{display:none!important}

/* Responsive header */
@media (max-width:1024px){
  .ehang-nav{display:none}
  .ehang-header-inner{gap:24px}
}
@media (max-width:640px){
  .ehang-header-inner{padding:14px 16px;gap:16px}
  .ehang-logo-tag{display:none}
  .ehang-logo-name{font-size:16px}
}

/* ============================================
 * WHATSAPP 引流（ehang-whatsapp.php）— 全站
 * ============================================ */

/* 右下角浮动 WA 按钮 — 脉冲动画 */
.ehang-wa-float{
  position:fixed;
  right:24px;bottom:24px;z-index:99;
  display:flex;align-items:center;gap:10px;
  background:#25D366;color:#fff!important;
  padding:14px 22px;border-radius:50px;
  text-decoration:none;font-weight:600;font-size:15px;
  box-shadow:0 6px 20px rgba(37,211,102,.45);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  animation:waFloatPulse 2.5s ease infinite;
}
.ehang-wa-float:hover{transform:scale(1.03) translateY(-2px);box-shadow:0 10px 30px rgba(37,211,102,.7);color:#fff!important;animation:none}
.ehang-wa-float svg{flex-shrink:0;transition:transform .3s}
.ehang-wa-float:hover svg{transform:rotate(15deg) scale(1.1)}
@keyframes waFloatPulse{0%,100%{box-shadow:0 6px 20px rgba(37,211,102,.45)}50%{box-shadow:0 6px 20px rgba(37,211,102,.45),0 0 0 8px rgba(37,211,102,.15)}}

@media (max-width:640px){
  .ehang-wa-float{padding:14px;bottom:16px;right:16px}
  .ehang-wa-float span{display:none}
}

/* WhatsApp 主按钮（替换 Add to Cart） */
.ehang-wa-btn{
  display:inline-flex!important;align-items:center;gap:6px;
  background:#25D366!important;color:#fff!important;
  padding:10px 20px;border-radius:8px;font-weight:600;
  text-decoration:none;border:none;cursor:pointer;
  position:relative;overflow:hidden;
}
.ehang-wa-btn::before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:rgba(255,255,255,.18);border-radius:50%;transform:translate(-50%,-50%);transition:width .5s, height .5s}
.ehang-wa-btn:hover::before{width:300px;height:300px}
.ehang-wa-btn:hover{background:#1DA851!important;color:#fff!important;transform:translateY(-2px);box-shadow:0 6px 16px rgba(37,168,81,.4)}
.ehang-wa-btn-lg{padding:14px 32px!important;font-size:16px!important;width:100%;justify-content:center;margin-top:12px}

.ehang-wa-note{font-size:12px;color:#6b7280;margin-top:8px;text-align:center}

.ehang-wa-header{color:#25D366!important}
.ehang-wa-header:hover{color:#1DA851!important;transform:scale(1.08)}

/* ============================================
 * PRODUCT PAGE ENHANCED
 * ============================================ */
.ehang-pp-section{max-width:1280px;margin:0 auto;padding:64px 24px;border-top:1px solid #f0f0f0}
.ehang-pp-section:first-of-type{border-top:0}
.ehang-pp-h2{font-size:28px;font-weight:800;color:#111;margin:0 0 28px;letter-spacing:-.5px}
.ehang-pp-h2::before{content:"";display:inline-block;width:4px;height:24px;background:var(--ef-blue);border-radius:10px;margin-right:12px;vertical-align:-3px}

.ehang-pp-specs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid #f0f0f0;border-radius:8px;overflow:hidden;background:#fff}
.ehang-pp-spec{padding:18px 22px;border-bottom:1px solid #f0f0f0;border-right:1px solid #f0f0f0;transition:background .25s}
.ehang-pp-spec:hover{background:#f0f4ff}
.ehang-pp-spec:nth-child(3n){border-right:0}
.ehang-pp-spec:nth-last-child(-n+3){border-bottom:0}
.ehang-pp-spec-k{font-size:12px;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.ehang-pp-spec-v{font-size:15px;font-weight:600;color:#111}

.ehang-pp-features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ehang-pp-feature{background:#f9fafb;border-radius:8px;padding:24px 22px;text-align:left;transition:transform .3s,box-shadow .3s,background .3s;cursor:default}
.ehang-pp-feature:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-md);background:#fff}
.ehang-pp-feature-icon{width:48px;height:48px;border-radius:50%;background:rgba(37,100,241,.1);color:var(--ef-blue);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;transition:transform .4s}
.ehang-pp-feature:hover .ehang-pp-feature-icon{transform:scale(1.08);background:var(--ef-blue);color:#fff}
.ehang-pp-feature h3{font-size:16px;font-weight:700;color:#111;margin:0 0 8px;line-height:1.3}
.ehang-pp-feature p{font-size:13px;color:#6b7280;line-height:1.6;margin:0}

.ehang-pp-cta-banner{background:linear-gradient(135deg,#1d3a8a 0%,#2563eb 100%);color:#fff;border-radius:12px;margin:32px auto;padding:48px 56px;max-width:1280px;position:relative;overflow:hidden}
.ehang-pp-cta-banner::before{content:"";position:absolute;top:-50%;right:-10%;width:60%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);pointer-events:none}
.ehang-pp-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;z-index:2}
.ehang-pp-cta-h2{font-size:24px;font-weight:800;margin:0 0 8px;color:#fff;letter-spacing:-.3px}
.ehang-pp-cta-banner p{color:rgba(255,255,255,.88);margin:0;font-size:15px;line-height:1.5;max-width:520px}
.ehang-wa-btn-xl{padding:18px 40px!important;font-size:17px!important;background:#fff!important;color:#25D366!important;box-shadow:0 4px 14px rgba(0,0,0,.2);white-space:nowrap}
.ehang-wa-btn-xl:hover{background:#f0fdf4!important;color:#1DA851!important;transform:translateY(-2px) scale(1.02);box-shadow:0 8px 24px rgba(0,0,0,.3)}

.ehang-pp-ship-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ehang-pp-ship-card{background:#fff;border:1px solid #f0f0f0;border-radius:8px;padding:24px 22px;transition:transform .3s,border-color .3s,box-shadow .3s;cursor:default}
.ehang-pp-ship-card:hover{transform:translateY(-4px);border-color:var(--ef-blue);box-shadow:var(--ef-shadow-md)}
.ehang-pp-ship-icon{width:44px;height:44px;border-radius:8px;background:#f0fdf4;color:#25D366;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;transition:transform .3s}
.ehang-pp-ship-card:hover .ehang-pp-ship-icon{transform:scale(1.1) rotate(-8deg)}
.ehang-pp-ship-card h3{font-size:15px;font-weight:700;color:#111;margin:0 0 6px}
.ehang-pp-ship-card p{font-size:13px;color:#6b7280;line-height:1.6;margin:0}

@media (max-width:1024px){
  .ehang-pp-specs-grid{grid-template-columns:repeat(2,1fr)}
  .ehang-pp-specs-grid .ehang-pp-spec:nth-child(3n){border-right:1px solid #f0f0f0}
  .ehang-pp-specs-grid .ehang-pp-spec:nth-child(2n){border-right:0}
  .ehang-pp-features,.ehang-pp-ship-grid{grid-template-columns:repeat(2,1fr)}
  .ehang-pp-cta-inner{flex-direction:column;align-items:flex-start;padding:0}
  .ehang-pp-cta-banner{padding:36px 32px}
}
@media (max-width:640px){
  .ehang-pp-specs-grid{grid-template-columns:1fr}
  .ehang-pp-features,.ehang-pp-ship-grid{grid-template-columns:1fr}
  .ehang-pp-cta-h2{font-size:20px}
}

/* ============================================
 * INNER PAGES
 * ============================================ */
.ehang-inner-page{padding-bottom:0}

.ef-page-banner{position:relative;height:340px;background:#0a1830 center/cover no-repeat;display:flex;align-items:center;overflow:hidden}
.ef-page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,24,48,.65) 0%,rgba(10,24,48,.2) 70%,transparent 100%)}
.ef-page-banner-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 24px;color:#fff;width:100%}
.ef-page-banner h1{font-size:42px;font-weight:800;color:#fff;margin:0 0 10px;letter-spacing:-.5px;animation:slideInLeft .8s ease both}
.ef-page-banner p{font-size:16px;color:rgba(255,255,255,.88);margin:0;animation:slideInLeft .8s ease .2s both}

.ef-about-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:start;margin-top:24px}
.ef-about-text h2{font-size:32px;font-weight:800;color:#111;margin:0 0 20px;line-height:1.2}
.ef-about-text h2::before{content:"";display:inline-block;width:4px;height:24px;background:var(--ef-blue);border-radius:10px;margin-right:12px;vertical-align:-3px}
.ef-about-text p{font-size:15px;color:#4b5563;line-height:1.8;margin:0 0 16px}
.ef-about-stats-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.ef-stat{background:#f9fafb;border:1px solid #f0f0f0;border-radius:8px;padding:24px 22px;transition:transform .3s,border-color .3s,box-shadow .3s;cursor:default}
.ef-stat:hover{transform:translateY(-4px);border-color:var(--ef-blue);box-shadow:var(--ef-shadow-md)}
.ef-stat .n{font-size:32px;font-weight:800;color:var(--ef-blue);line-height:1;transition:transform .3s}
.ef-stat:hover .n{transform:scale(1.1)}
.ef-stat .l{font-size:12px;color:#6b7280;margin-top:8px;text-transform:uppercase;letter-spacing:.5px}

.ef-pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px}
.ef-pillar{background:#fff;border:1px solid #f0f0f0;border-radius:8px;padding:32px 28px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s;cursor:default}
.ef-pillar:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-md);border-color:var(--ef-blue)}
.ef-pillar-num{font-size:48px;font-weight:900;color:rgba(37,100,241,.1);position:absolute;top:18px;right:22px;line-height:1;transition:color .3s, transform .3s}
.ef-pillar:hover .ef-pillar-num{color:rgba(37,100,241,.2);transform:scale(1.1)}
.ef-pillar h3{font-size:18px;font-weight:700;color:#111;margin:0 0 12px;line-height:1.3;position:relative;z-index:2;transition:color .3s}
.ef-pillar:hover h3{color:var(--ef-blue)}
.ef-pillar p{font-size:14px;color:#6b7280;line-height:1.7;margin:0;position:relative;z-index:2}

.ef-certs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px}
.ef-cert{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px 28px;font-size:16px;font-weight:700;color:#111;letter-spacing:.5px;transition:transform .3s,border-color .3s,color .3s,box-shadow .3s;cursor:default}
.ef-cert:hover{transform:translateY(-2px) scale(1.05);border-color:var(--ef-blue);color:var(--ef-blue);box-shadow:var(--ef-shadow-md)}

.ef-contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start;margin-top:24px}
.ef-contact-info h2{font-size:30px;font-weight:800;color:#111;margin:0 0 16px;line-height:1.2}
.ef-contact-info h2::before{content:"";display:inline-block;width:4px;height:24px;background:var(--ef-blue);border-radius:10px;margin-right:12px;vertical-align:-3px}
.ef-contact-info > p{color:#6b7280;font-size:15px;line-height:1.7;margin:0 0 28px}
.ef-contact-card{display:flex;gap:16px;padding:20px 22px;background:#f9fafb;border:1px solid #f0f0f0;border-radius:8px;margin-bottom:14px;transition:border-color .3s,background .3s,transform .3s,box-shadow .3s;cursor:default}
.ef-contact-card:hover{border-color:var(--ef-blue);background:#fff;transform:translateY(-2px);box-shadow:var(--ef-shadow-md)}
.ef-contact-icon{width:44px;height:44px;border-radius:8px;background:rgba(37,100,241,.1);color:var(--ef-blue);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;transition:transform .4s,background .3s,color .3s}
.ef-contact-card:hover .ef-contact-icon{transform:scale(1.08);background:var(--ef-blue);color:#fff}
.ef-contact-card h3{font-size:14px;font-weight:700;color:#111;margin:0 0 4px;text-transform:uppercase;letter-spacing:.5px}
.ef-contact-card p{margin:0;font-size:14px;color:#4b5563;line-height:1.5}
.ef-contact-card p + p{margin-top:4px;font-size:12px;color:#9ca3af}

.ef-contact-cta{background:linear-gradient(135deg,#1d3a8a 0%,#2563eb 100%);color:#fff;border-radius:12px;padding:40px 36px;position:relative;overflow:hidden}
.ef-contact-cta::before{content:"";position:absolute;top:-50%;right:-20%;width:50%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);pointer-events:none}
.ef-contact-cta h2{font-size:24px;font-weight:800;color:#fff;margin:0 0 12px;line-height:1.3;position:relative;z-index:2}
.ef-contact-cta > p{color:rgba(255,255,255,.88);font-size:15px;line-height:1.6;margin:0;position:relative;z-index:2}
.ef-contact-why{margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15);position:relative;z-index:2}
.ef-contact-why h3{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px}
.ef-contact-why ul{list-style:none;padding:0;margin:0}
.ef-contact-why li{font-size:14px;color:rgba(255,255,255,.92);padding:6px 0;line-height:1.5}

.ef-contact-form-wrap{max-width:720px;margin:32px auto 0;background:#fff;padding:32px;border-radius:8px;border:1px solid #f0f0f0}
.ef-contact-form-wrap input,.ef-contact-form-wrap textarea,.ef-contact-form-wrap select{width:100%;padding:10px 12px;border:1px solid #e5e7eb;border-radius:10px;font-size:14px;font-family:inherit;transition:border-color .25s, box-shadow .25s}
.ef-contact-form-wrap input:focus,.ef-contact-form-wrap textarea:focus{border-color:var(--ef-blue);box-shadow:0 0 0 3px rgba(37,100,241,.12);outline:none}
.ef-contact-form-wrap label{font-weight:600;font-size:14px;display:block;margin-bottom:6px;color:#374151}
.ef-contact-form-wrap input[type=submit]{background:var(--ef-blue);color:#fff;border:none;padding:12px 24px;border-radius:10px;cursor:pointer;font-weight:600;transition:background .25s, transform .25s}
.ef-contact-form-wrap input[type=submit]:hover{background:var(--ef-blue-2);transform:translateY(-2px)}

.ef-faq-layout{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start;margin-top:24px}
.ef-faq-cats{position:sticky;top:90px;background:#f9fafb;padding:24px 22px;border-radius:8px;border:1px solid #f0f0f0}
.ef-faq-cats h3{font-size:13px;font-weight:700;color:#6b7280;margin:0 0 14px;text-transform:uppercase;letter-spacing:.5px}
.ef-faq-cats ul{list-style:none;padding:0;margin:0}
.ef-faq-cats li a{display:block;padding:8px 12px;font-size:14px;color:#374151;text-decoration:none;border-radius:8px;margin-bottom:2px;transition:background .25s,color .25s, padding-left .25s}
.ef-faq-cats li a:hover{background:rgba(37,100,241,.1);color:var(--ef-blue);padding-left:18px}
.ef-faq-h2{font-size:24px;font-weight:800;color:#111;margin:40px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--ef-blue);display:inline-block}
.ef-faq-h2:first-child{margin-top:0}
.ef-faq-list{margin-bottom:16px}
.ef-faq-still-card{background:linear-gradient(135deg,#1d3a8a 0%,#2563eb 100%);color:#fff;border-radius:12px;padding:40px 36px;margin-top:40px;text-align:center;position:relative;overflow:hidden}
.ef-faq-still-card::before{content:"";position:absolute;top:-50%;left:-10%;width:50%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);pointer-events:none}
.ef-faq-still-card h2{color:#fff;margin:0 0 8px;font-size:24px;border:0;position:relative;z-index:2}
.ef-faq-still-card p{color:rgba(255,255,255,.88);margin:0 0 20px;position:relative;z-index:2}
.ef-faq-still-card .ehang-wa-btn{display:inline-flex;background:#fff!important;color:#25D366!important;position:relative;z-index:2}
.ef-faq-still-card .ehang-wa-btn:hover{background:#f0fdf4!important;color:#1DA851!important}

.ef-shop-banner{position:relative;height:280px;background:#0a1830 center/cover no-repeat;display:flex;align-items:center;margin-bottom:0;overflow:hidden}
.ef-shop-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,24,48,.65) 0%,rgba(10,24,48,.2) 70%,transparent 100%)}
.ef-shop-banner-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 24px;color:#fff;width:100%}
.ef-shop-banner h1{font-size:36px;font-weight:800;color:#fff;margin:0 0 8px;letter-spacing:-.5px;animation:slideInLeft .8s ease both}
.ef-shop-banner p{font-size:15px;color:rgba(255,255,255,.88);margin:0;max-width:560px;animation:slideInLeft .8s ease .2s both}

/* Shop 产品卡（archive 页）— 也加 hover */
.woocommerce ul.products li.product{background:#fff;border-radius:8px;overflow:hidden;border:1px solid #f0f0f0;transition:transform .3s,box-shadow .3s,border-color .3s}
.woocommerce ul.products li.product:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-md);border-color:var(--ef-blue)}
.woocommerce ul.products li.product a img{transition:transform .5s ease}
.woocommerce ul.products li.product:hover a img{transform:scale(1.04)}
.woocommerce ul.products li.product h2{transition:color .25s}
.woocommerce ul.products li.product:hover h2{color:var(--ef-blue)}
.woocommerce ul.products li.product .button{transition:transform .25s,box-shadow .25s,background .25s}
.woocommerce ul.products li.product .button:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(37,211,102,.3)}

@media (max-width:1024px){
  .ef-about-intro,.ef-contact-grid{grid-template-columns:1fr;gap:32px}
  .ef-pillars{grid-template-columns:1fr}
  .ef-faq-layout{grid-template-columns:1fr}
  .ef-faq-cats{position:static}
}
@media (max-width:640px){
  .ef-page-banner{height:260px}
  .ef-page-banner h1{font-size:28px}
  .ef-about-stats-cards{grid-template-columns:1fr 1fr}
  .ef-about-text h2,.ef-contact-info h2{font-size:24px}
  .ef-shop-banner{height:200px}
  .ef-shop-banner h1{font-size:24px}
}

/* Hide Storefront default page title on Shop (we render our own banner) */
.woocommerce .storefront-page-header,.woocommerce-page .entry-header,.woocommerce-products-header{display:none!important}

/* ============================================
 * Product Tabs → inline 展开
 * ============================================ */
.woocommerce div.product .woocommerce-tabs ul.tabs{display:none!important}
.woocommerce div.product .woocommerce-tabs .panel{display:block!important;margin-bottom:0;padding:0 24px;max-width:1280px;margin-left:auto;margin-right:auto;border-top:1px solid #f0f0f0;padding-top:48px}
.woocommerce div.product .woocommerce-tabs .panel h2{display:none}
.woocommerce div.product .woocommerce-tabs #reviews .comment-form,
.woocommerce div.product .woocommerce-tabs #reviews .comment-respond{display:none!important}
.woocommerce div.product .woocommerce-tabs #reviews .woocommerce-noreviews,
.woocommerce div.product .woocommerce-tabs #reviews .noreviews{display:block;padding:48px;text-align:center;background:#f9fafb;border-radius:8px;color:#6b7280;font-size:15px;margin:0}
.woocommerce div.product .woocommerce-tabs #reviews > h2{display:none}
.woocommerce div.product .woocommerce-tabs .panel#tab-description{padding-top:64px}
.woocommerce div.product .woocommerce-tabs .panel p{font-size:15px;color:#4b5563;line-height:1.8;margin:0 0 12px}
.woocommerce div.product .woocommerce-tabs .panel .woocommerce-Reviews{padding-top:0}

/* Related products styling */
.related.products{background:#f9fafb;padding:64px 24px;margin-top:0}
.related.products > h2{font-size:28px;font-weight:800;color:#111;text-align:center;margin:0 0 32px;letter-spacing:-.5px;position:relative;padding-bottom:14px}
.related.products > h2::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:60px;height:3px;background:var(--ef-blue);border-radius:10px}
.related.products ul.products{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1280px;margin:0 auto}
.related.products ul.products li.product{background:#fff;border-radius:14px;overflow:hidden;border:1px solid #f0f0f0;transition:transform .3s,box-shadow .3s,border-color .3s}
.related.products ul.products li.product:hover{transform:translateY(-4px);box-shadow:var(--ef-shadow-md);border-color:var(--ef-blue)}
.related.products ul.products li.product a.woocommerce-LoopProduct-link{display:block;overflow:hidden}
.related.products ul.products li.product .attachment-woocommerce_thumbnail{aspect-ratio:1/1;width:100%;object-fit:contain;padding:16px;background:#fafafa;transition:transform .5s ease}
.related.products ul.products li.product:hover .attachment-woocommerce_thumbnail{transform:scale(1.04)}
.related.products ul.products li.product h2.woocommerce-loop-product__title{font-size:15px;font-weight:600;color:#222;margin:12px 16px 8px;line-height:1.4;min-height:2.8em;transition:color .25s}
.related.products ul.products li.product:hover h2.woocommerce-loop-product__title{color:var(--ef-blue)}
.related.products ul.products li.product .price{color:var(--ef-blue);font-size:16px;font-weight:700;margin:0 16px 16px;display:block}
.related.products ul.products li.product .ehang-wa-btn{margin:0 16px 16px;display:inline-flex;font-size:13px;padding:8px 14px}

@media (max-width:1024px){
  .related.products ul.products{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .related.products ul.products{grid-template-columns:repeat(2,1fr);gap:14px}
  .woocommerce div.product .woocommerce-tabs .panel{padding-top:36px}
}