/* ===== Long Qi Chen New Energy — Site Styles ===== */
:root{
  --green:#20A547;
  --green-dark:#178a3a;
  --green-light:#e8f6ec;
  --ink:#0d1b2a;
  --ink-2:#1b2a3a;
  --muted:#5b6b7a;
  --line:#e4eae7;
  --bg:#ffffff;
  --bg-soft:#f5f8f6;
  --radius:16px;
  --shadow:0 18px 50px rgba(13,27,42,.10);
  --maxw:1180px;
  --font:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;border:1.5px solid transparent;transition:.25s ease}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(32,165,71,.3)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn.full{width:100%}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s ease;padding:16px 0}
.site-header.scrolled{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);padding:10px 0}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;flex-direction:column;line-height:1}
.logo-mark{font-weight:800;font-size:22px;letter-spacing:1px;color:#fff;transition:.3s}
.scrolled .logo-mark{color:var(--green)}
.logo-sub{font-size:9px;letter-spacing:2px;color:rgba(255,255,255,.7);margin-top:3px;transition:.3s}
.scrolled .logo-sub{color:var(--muted)}
.nav{display:flex;gap:30px}
.nav a{color:rgba(255,255,255,.85);font-weight:500;font-size:15px;position:relative;transition:.25s}
.nav a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--green);transition:.25s}
.nav a:hover{color:#fff}
.nav a:hover::after{width:100%}
.scrolled .nav a{color:var(--ink-2)}
.scrolled .nav a:hover{color:var(--green)}
.nav-cta{color:#fff;background:var(--green)}
.scrolled .nav-cta{color:#fff}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.menu-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.scrolled .menu-toggle span{background:var(--ink)}

/* ===== Page Banner (inner pages) ===== */
.page-banner{position:relative;padding:140px 0 60px;background:linear-gradient(135deg,#0d1b2a 0%,#102a20 60%,#0a3d22 100%);color:#fff;text-align:center;overflow:hidden}
.page-banner::before{content:'';position:absolute;inset:0;background:url('assets/images/Modern_solar_energy_storage_sy_2026-08-16T07-16-54.png') center/cover no-repeat;opacity:.08}
.page-banner .container{position:relative;z-index:1}
.page-banner .section-tag{color:#9fe6b8}
.page-banner h1{font-size:clamp(30px,4.2vw,48px);line-height:1.12;font-weight:800;letter-spacing:-.5px;margin-bottom:14px;color:#fff}
.page-banner p{font-size:clamp(16px,1.7vw,19px);color:rgba(255,255,255,.78);max-width:600px;margin:0 auto}

/* ===== Nav active state ===== */
.nav a.active{color:#fff!important;font-weight:700}
.scrolled .nav a.active{color:var(--green)!important}
.scrolled .nav a.active::after{width:100%}

/* ===== Hero on home only (no min-height on inner pages) ===== */
.home-hero,.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;background:#0a1410}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(8,22,16,.88) 0%,rgba(8,22,16,.55) 45%,rgba(8,22,16,.25) 100%);z-index:1}
.hero-inner{position:relative;z-index:2;padding-top:120px;padding-bottom:80px;max-width:760px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:#9fe6b8;font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(34px,5.4vw,62px);line-height:1.08;font-weight:800;letter-spacing:-.5px;margin-bottom:22px}
.hero-lead{font-size:clamp(16px,1.6vw,19px);color:rgba(255,255,255,.86);max-width:600px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:54px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:680px}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:16px 14px;backdrop-filter:blur(4px)}
.stat strong{display:block;font-size:26px;font-weight:800;color:#fff}
.stat span{font-size:12.5px;color:rgba(255,255,255,.75);line-height:1.4}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px;z-index:2}
.scroll-cue span{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:#fff;border-radius:2px;animation:scrolldot 1.6s infinite}
@keyframes scrolldot{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}100%{opacity:0}}

/* ===== Sections ===== */
.section{padding:96px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--green);margin-bottom:12px}
.section h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;font-weight:800;letter-spacing:-.5px}
.section-head p{color:var(--muted);margin-top:14px;font-size:17px}
.section-tag.light, .section-head.light .section-tag{color:#9fe6b8}

/* ===== About ===== */
.about{background:var(--bg-soft)}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.about-text h2{margin-bottom:20px}
.about-text p{color:var(--muted);margin-bottom:16px;font-size:16.5px}
.check-list{list-style:none;margin-top:22px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:32px;font-weight:500;color:var(--ink-2)}
.check-list li::before{content:'';position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:var(--green-light);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2320A547' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center}
.about-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.about-badge{position:absolute;left:20px;bottom:20px;background:var(--green);color:#fff;padding:14px 20px;border-radius:12px;box-shadow:0 10px 30px rgba(32,165,71,.35)}
.about-badge strong{display:block;font-size:18px;font-weight:800}
.about-badge span{font-size:12px;opacity:.9;letter-spacing:1px}

/* ===== Products ===== */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.25s ease}
.product-card:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(13,27,42,.12)}

/* Legacy full-width layout (kept for compatibility) */
.product-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;padding:46px 0;border-top:1px solid var(--line);align-items:start}
.product-block:first-of-type{border-top:0}
.product-block.reverse{grid-template-columns:.9fr 1.1fr}

/* LEFT column: image on top, info below */
.product-left{display:flex;flex-direction:column;gap:18px}
.product-cat{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--green);background:var(--green-light);padding:6px 14px;border-radius:999px;margin-bottom:0;width:fit-content}
.product-info h3{font-size:clamp(20px,2.2vw,26px);font-weight:800;margin-bottom:10px;letter-spacing:-.3px}
.product-desc{color:var(--muted);font-size:15px;margin-bottom:14px;line-height:1.65}
.feature-list{list-style:none;display:grid;gap:8px;margin-bottom:0}
.feature-list li{position:relative;padding-left:28px;font-size:14.5px;color:var(--ink-2);line-height:1.5}
.feature-list li::before{content:'✓';position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;background:var(--green);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}

/* Product image */
.product-visual{background:var(--bg-soft);border-radius:var(--radius);padding:14px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);position:relative;cursor:zoom-in;transition:.25s ease;aspect-ratio:4/3;overflow:hidden}
.product-visual:hover{box-shadow:0 22px 55px rgba(13,27,42,.14);transform:translateY(-2px)}
.product-visual img{width:100%;height:100%;max-height:none;border-radius:10px;object-fit:contain;background:#fff;transition:.25s ease}
.product-visual:hover img{transform:scale(1.02)}
.product-visual::after{content:'';position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 4px 12px rgba(13,27,42,.12);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2320A547' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3Cpath d='M11 8v6M8 11h6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;pointer-events:none;opacity:.85}

/* Product card internals */
.product-card .product-info{padding-top:6px;display:flex;flex-direction:column;flex:1}
.product-card .product-cat{margin-top:10px}
.product-card .product-desc{font-size:14px;margin-bottom:12px}
.product-card .feature-list{gap:6px}
.product-card .feature-list li{font-size:13.5px}

.product-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:10px}
.product-detail-link{font-size:13px;font-weight:600;color:var(--green);text-decoration:underline;text-underline-offset:3px;transition:.2s;white-space:nowrap}
.product-detail-link:hover{color:var(--green-dark)}

/* Product detail placeholder page */
.detail-placeholder{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.detail-visual{background:var(--bg-soft);border-radius:var(--radius);padding:24px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);aspect-ratio:4/3}
.detail-visual img{width:100%;height:100%;object-fit:contain;border-radius:10px;background:#fff}
.detail-text h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;margin-bottom:16px;letter-spacing:-.3px}
.detail-text p{color:var(--muted);font-size:16px;margin-bottom:14px;line-height:1.65}

/* RIGHT column: spec table */
.spec-table-wrap{}

/* Legacy compat */
.spec-list{list-style:none;display:grid;gap:10px}
.spec-list li{position:relative;padding-left:22px;font-size:15px;color:var(--ink-2)}
.spec-list li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--green)}
.spec-list b{color:var(--ink);font-weight:700}
.product-note{font-size:13.5px;color:var(--muted);margin:2px 0 18px;padding:8px 14px;background:var(--green-light);border-left:3px solid var(--green);border-radius:0 8px 8px 0}
/* ===== Spec Table ===== */
.spec-table{width:100%;border-collapse:separate;border-spacing:0;font-size:14.5px;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:4px}
.spec-table th{background:var(--green-light);color:var(--green-dark);font-weight:700;text-align:left;padding:11px 16px;font-size:13px;letter-spacing:.5px;text-transform:uppercase;border-bottom:2px solid var(--green)}
.spec-table td{padding:10px 16px;border-bottom:1px solid #f0f4f2;color:var(--ink-2);line-height:1.55}
.spec-table tr:last-child td{border-bottom:none}
.spec-table tr:nth-child(even) td{background:#fafdf9}
.spec-table td:first-child{color:var(--muted);font-weight:500;white-space:nowrap;width:36%;min-width:120px}
.spec-table td:last-child{font-weight:600;color:var(--ink)}
.spec-table tr:hover td{background:var(--green-light)}

/* ===== Solutions ===== */
.solutions{background:linear-gradient(160deg,#0d1b2a 0%,#102a20 100%);color:#fff}
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.solution-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:30px 26px;transition:.3s}
.solution-card:hover{background:rgba(32,165,71,.16);border-color:rgba(32,165,71,.5);transform:translateY(-4px)}
.sol-icon{font-size:34px;margin-bottom:14px}
.solution-card h3{font-size:19px;margin-bottom:8px}
.solution-card p{color:rgba(255,255,255,.72);font-size:15px}

/* ===== Certifications ===== */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-chip{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:22px 18px;text-align:center;transition:.25s}
.cert-chip:hover{border-color:var(--green);background:var(--green-light);transform:translateY(-3px)}
.cert-chip strong{display:block;font-size:18px;font-weight:800;color:var(--ink)}
.cert-chip small{display:block;margin-top:4px;color:var(--muted);font-size:13px}

/* ===== CTA / Contact ===== */
.cta{background:var(--green-light)}
.cta-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.cta-text h2{font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:14px;letter-spacing:-.5px}
.cta-text p{color:var(--muted);font-size:17px;max-width:460px}
.cta-card{background:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.cta-card h3{font-size:21px;margin-bottom:20px}
.contact-form{display:grid;gap:12px}
.contact-form input,.contact-form textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;color:var(--ink);transition:.2s;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(32,165,71,.12)}
.cta-note{margin-top:14px;font-size:13.5px;color:var(--muted);text-align:center}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.footer-brand .logo-mark{color:#fff;font-size:24px}
.footer-brand p{margin-top:12px;font-size:14px;line-height:1.6}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;padding:5px 0;color:rgba(255,255,255,.65);transition:.2s}
.footer-col a:hover{color:var(--green)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.5)}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:980px){
  .about-grid,.cta-inner,.detail-placeholder{grid-template-columns:1fr;gap:34px}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .product-block,.product-block.reverse{grid-template-columns:1fr;gap:28px}
  .product-detail-row{grid-template-columns:1fr;gap:20px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .nav{position:fixed;top:64px;right:0;background:#fff;flex-direction:column;width:240px;padding:18px 22px;gap:6px;border-radius:0 0 0 14px;box-shadow:var(--shadow);transform:translateX(110%);transition:.3s;z-index:60}
  .nav.open{transform:none}
  .nav a{color:var(--ink-2)!important;padding:10px 0}
  .nav-cta{display:none}
  .menu-toggle{display:flex}
  .section{padding:64px 0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .product-grid{grid-template-columns:1fr;gap:20px}
  .solution-grid,.cert-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr;gap:12px}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .stat strong{font-size:22px}
}

/* ===== Image Lightbox / Zoom ===== */
.img-lightbox{position:fixed;inset:0;z-index:100;background:rgba(13,27,42,.92);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.25s ease;padding:40px 20px}
.img-lightbox.active{opacity:1;visibility:visible}
.img-lightbox img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.4);transform:scale(.92);transition:.25s ease}
.img-lightbox.active img{transform:scale(1)}
.img-lightbox .lb-close{position:absolute;top:20px;right:24px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);border:0;color:#fff;font-size:28px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s}
.img-lightbox .lb-close:hover{background:rgba(255,255,255,.25);transform:rotate(90deg)}
.img-lightbox .lb-caption{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.9);font-size:15px;background:rgba(13,27,42,.7);padding:8px 18px;border-radius:999px;max-width:90%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ===== Product Detail Pages (PPT catalog layout) ===== */
.product-detail-section{padding-top:120px;background:var(--bg)}
.detail-header{margin-bottom:40px}
.detail-logo-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.detail-logo-text{font-size:26px;font-weight:900;color:var(--green);letter-spacing:2px}
.detail-logo-line{flex:1;height:3px;background:var(--green);max-width:120px;border-radius:2px}
.detail-titles{position:relative}
.detail-subtitle{font-size:15px;font-weight:800;color:var(--green);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:6px}
.detail-main-title{font-size:clamp(34px,4.4vw,56px);font-weight:800;color:var(--ink);line-height:1.05;letter-spacing:-1px;margin-bottom:8px}
.detail-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;align-items:start}
.detail-left{display:flex;flex-direction:column;gap:28px}
.detail-visual{background:var(--bg-soft);border-radius:var(--radius);padding:16px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);aspect-ratio:16/10;cursor:zoom-in}
.detail-visual img{width:auto;height:auto;max-width:80%;max-height:86%;object-fit:contain;border-radius:10px;background:#fff}
.detail-desc-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:0 4px 14px rgba(13,27,42,.04)}
.detail-desc-en{font-size:12.5px;color:var(--ink-2);line-height:1.65}
.detail-features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.detail-feature{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:0 4px 14px rgba(13,27,42,.04);transition:.2s}
.detail-feature:hover{border-color:var(--green);transform:translateY(-2px)}
.detail-feature-icon{flex-shrink:0;width:40px;height:40px;border-radius:8px;background:var(--green-light);color:var(--green);display:flex;align-items:center;justify-content:center}
.detail-feature-icon svg{width:22px;height:22px}
.detail-feature-text{min-width:0;display:flex;flex-direction:column;gap:4px}
.feature-title-en{font-size:12px;font-weight:700;color:var(--ink);line-height:1.35}
.feature-sub-en{font-size:10.5px;color:var(--muted);line-height:1.45}
.detail-right{position:sticky;top:100px}
.spec-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.spec-panel-title{background:var(--green);color:#fff;font-size:16px;font-weight:700;padding:14px 18px;letter-spacing:.5px}
.spec-data-table{width:100%;border-collapse:collapse;font-size:11px;table-layout:fixed}
.spec-data-table thead th{background:var(--green);color:#fff;font-weight:700;text-align:center;padding:7px 10px;border-bottom:2px solid var(--green-dark);white-space:nowrap}
.spec-data-table thead th:first-child{width:28%;border-top-left-radius:var(--radius);text-align:left}
.spec-data-table thead th:last-child{border-top-right-radius:var(--radius)}
.spec-data-table tbody tr{border-bottom:1px solid #eef2f0}
.spec-data-table tbody tr:last-child{border-bottom:none}
.spec-data-table tbody td{padding:5px 10px;color:var(--ink-2);line-height:1.35;vertical-align:top;text-align:center}
.spec-data-table tbody td:first-child{font-weight:600;color:var(--ink);white-space:normal;word-break:break-word;text-align:left}
.spec-data-table tbody td:not(:first-child){word-break:break-word}
.spec-data-table tbody tr:nth-child(even){background:#fafdfb}
.spec-data-table tbody tr:hover{background:var(--green-light)}
.spec-data-table .section-row{background:var(--green-light)!important}
.spec-data-table .section-row td{color:var(--green-dark);font-weight:700;font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;padding:5px 10px;border-bottom:1px solid #d4ecdb;text-align:center}

@media(max-width:980px){
  .detail-layout{grid-template-columns:1fr;gap:34px}
  .detail-right{position:static}
}
@media(max-width:720px){
  .product-detail-section{padding-top:100px}
  .detail-features{grid-template-columns:1fr}
  .detail-logo-text{font-size:22px}
}
@media(max-width:480px){
  .detail-visual{padding:16px}
  .spec-data-table{font-size:11px}
  .spec-data-table tbody td,.spec-data-table thead th{padding:5px 8px}
}