/* Ruitus E-Mobility — 蓝金工业风 */
:root{
  --blue:#0b3d91; --blue-dark:#082a66; --blue-deep:#061c47;
  --gold:#c9a227; --gold-soft:#e6c65c;
  --ink:#12233f; --muted:#5b6b82; --line:#e3e9f2;
  --bg:#f6f8fc; --card:#ffffff; --radius:14px;
  --shadow:0 10px 30px rgba(11,61,145,.10);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.74rem}
h1,h2,h3{line-height:1.15;color:var(--blue-deep)}
h2{font-size:clamp(1.5rem,3vw,2.15rem);margin:.4rem 0}
.lead{color:var(--muted);font-size:1.05rem;max-width:70ch}
.btn{display:inline-block;padding:.85rem 1.6rem;border-radius:10px;font-weight:700;font-size:.95rem;transition:.2s;cursor:pointer;border:2px solid transparent}
.btn-primary{background:var(--gold);color:var(--blue-deep)}
.btn-primary:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-ghost{border-color:#fff;color:#fff}
.btn-ghost:hover{background:#fff;color:var(--blue-deep)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark)}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1.4rem;height:72px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.22rem;color:var(--blue-deep)}
.brand img{height:38px;width:auto}
.brand .dot{width:11px;height:11px;border-radius:50%;background:var(--gold);display:inline-block}
.nav-links{display:flex;gap:1.55rem;margin-left:auto;align-items:center}
.nav-links a{font-weight:600;font-size:.95rem;color:var(--ink);position:relative;padding:.3rem 0}
.nav-links a:hover{color:var(--blue)}
.nav-links a.active{color:var(--blue)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2.5px;background:var(--gold);border-radius:2px}
.lang{display:flex;gap:.15rem;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.lang a{padding:.42rem .68rem;font-size:.82rem;font-weight:700;color:var(--muted)}
.lang a.on{background:var(--blue);color:#fff}
.lang a:hover:not(.on){background:var(--bg)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:.5rem .7rem;font-size:1.2rem;cursor:pointer}

/* Hero — single banner (v20261111a) */
.hero{position:relative;color:#fff;background:var(--blue-deep);overflow:hidden;padding:0}
.hero-slides{position:relative;min-height:clamp(560px,43vw,92vh);overflow:hidden}
.hero-slide{position:absolute;inset:0;opacity:1}
.hero-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,28,71,.05),rgba(6,28,71,.38)),linear-gradient(90deg,rgba(6,28,71,.92),rgba(6,28,71,.58) 46%,rgba(6,28,71,.12) 78%);z-index:1}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 55%}
.hero-inner{position:relative;z-index:2;padding:clamp(3.2rem,7vw,6.2rem) 0}
.hero h1,.hero .slide-h{color:#fff;font-size:clamp(2.1rem,5vw,3.55rem);max-width:18ch;font-weight:800;text-shadow:0 2px 18px rgba(4,18,46,.55)}
.hero .lead{color:#eaf0fb;font-size:1.16rem;margin:1.15rem 0 2rem;max-width:60ch;text-shadow:0 1px 10px rgba(4,18,46,.6)}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap}
.auth-badge{position:absolute;top:clamp(1.15rem,2.6vw,2.1rem);right:clamp(1.15rem,3vw,2.5rem);z-index:4;display:flex;align-items:center;gap:.75rem;background:linear-gradient(160deg,#fffdf6,#f3e8c8);border:2px solid #c9a24a;border-radius:14px;padding:.85rem 1.15rem;box-shadow:0 10px 30px rgba(4,18,46,.35)}
.auth-badge img{width:clamp(58px,6vw,78px);height:auto}
.auth-badge .ab-line{width:2px;align-self:stretch;flex:none;background:linear-gradient(180deg,transparent,#c9a24a,transparent)}
.auth-badge .ab-text{display:flex;flex-direction:column;line-height:1.3;color:var(--blue-deep);font-size:.78rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.auth-badge .ab-text b{color:#a37f27;font-size:.92rem}
.hero-trust{position:relative;z-index:2;padding:clamp(1.6rem,3vw,2.2rem) 0 clamp(2.2rem,4vw,3.2rem)}
.hero-trust .trust{margin-top:0}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.8rem}
.trust .t{background:rgba(9,26,64,.55);border:1px solid rgba(255,255,255,.20);border-radius:12px;padding:1.05rem 1.2rem}
.trust .t b{display:block;font-size:1.85rem;color:var(--gold-soft);font-weight:800}
.trust .t span{font-size:.86rem;color:#dce6f7}
/* XCMG engineering strip */
.xcmg-strip{background:linear-gradient(180deg,#f7fafd,#e9f0f9);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(2.1rem,4.2vw,3rem) 0}
.xs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.xs-item{display:flex;gap:.85rem;align-items:flex-start}
.xs-ic{flex:none;width:42px;height:42px;border-radius:11px;background:var(--gold);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:800}
.xs-item p{color:var(--ink);font-size:.98rem;line-height:1.6}
@media(max-width:768px){.hero-slides{min-height:clamp(560px,80vh,700px)}.hero-img{object-position:70% center}.hero-inner{padding:clamp(2.4rem,6vw,3.2rem) 0}.hero h1,.hero .slide-h{font-size:clamp(1.8rem,6.4vw,2.5rem);max-width:22ch}.auth-badge{top:.85rem;right:.85rem;gap:.5rem;padding:.6rem .8rem;border-radius:11px}.auth-badge img{width:46px}.auth-badge .ab-text{font-size:.62rem}.auth-badge .ab-text b{font-size:.76rem}.hero-trust .trust{grid-template-columns:repeat(2,1fr)}.xs-grid{grid-template-columns:1fr;gap:1.1rem}}

/* Sections */
section{padding:clamp(2.8rem,6vw,4.6rem) 0}
.sec-head{margin-bottom:2.2rem;max-width:72ch}
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.22s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(11,61,145,.16)}
.card .ph{aspect-ratio:1/1;background:#fff;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:contain}
.card .body{padding:1.25rem 1.35rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.card h3{font-size:1.16rem}
.card .tag{font-size:.9rem;color:var(--muted)}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.7rem;padding-top:.6rem}
.badge{display:inline-block;background:var(--blue);color:#fff;font-size:.68rem;font-weight:800;letter-spacing:.06em;padding:.28rem .62rem;border-radius:20px;text-transform:uppercase}
.badge.eec{background:var(--gold);color:var(--blue-deep)}
.badge.xcmg{background:var(--blue-deep);color:#fff}
.badge.cat{background:#eef3fb;color:var(--blue);letter-spacing:.02em}
.price{font-size:.86rem;color:var(--muted);font-weight:600}
.mlink{color:var(--blue);font-weight:700;font-size:.9rem}

/* Featured strip */
.featured{background:linear-gradient(180deg,#fff,var(--bg))}

/* Category tiles */
.cat-tile{position:relative;border-radius:var(--radius);overflow:hidden;min-height:230px;display:flex;align-items:flex-end;box-shadow:var(--shadow);color:#fff}
.cat-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cat-tile .ov{position:relative;background:linear-gradient(180deg,rgba(6,28,71,0),rgba(6,28,71,.9));padding:1.5rem;width:100%}
.cat-tile h3{color:#fff;font-size:1.28rem}
.cat-tile p{font-size:.9rem;color:#e2ebfa;margin-top:.3rem}

/* EEC highlight */
.eec-band{background:linear-gradient(120deg,var(--blue-deep),var(--blue));color:#fff}
.eec-band h2{color:#fff}
.eec-band .lead{color:#e7eefc}
.eec-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2.4rem;align-items:center}
.eec-list{list-style:none;display:grid;gap:.85rem;margin-top:1.3rem}
.eec-list li{display:flex;gap:.75rem;align-items:flex-start;color:#eaf1fd}
.eec-list li::before{content:"✓";color:var(--gold-soft);font-weight:900;font-size:1.15rem;line-height:1.35}
.eec-card-img{border-radius:var(--radius);overflow:hidden;border:3px solid rgba(255,255,255,.22)}

/* Why cards */
.why-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.65rem 1.55rem;box-shadow:var(--shadow)}
.why-card .ic{width:48px;height:48px;border-radius:11px;background:var(--gold);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-size:1.35rem;font-weight:800;margin-bottom:.95rem}
.why-card h3{font-size:1.12rem;margin-bottom:.45rem}
.why-card p{color:var(--muted);font-size:.95rem}

/* CTA */
.cta{background:var(--gold);color:var(--blue-deep);border-radius:var(--radius);padding:clamp(2.2rem,5vw,3.4rem);text-align:center}
.cta h2{color:var(--blue-deep)}
.cta p{max-width:62ch;margin:.85rem auto 1.75rem;font-size:1.08rem}
.cta .btn-blue:hover{background:var(--blue-deep)}

/* Page hero */
.page-hero{background:linear-gradient(120deg,var(--blue-deep),var(--blue));color:#fff;padding:clamp(2.6rem,5vw,3.8rem) 0}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,2.7rem)}
.page-hero .lead{color:#e2ebfa;margin-top:.75rem}

/* Product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:start}
.pd-gallery .main{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;aspect-ratio:1/1}
.pd-gallery .main img{width:100%;height:100%;object-fit:contain}
.pd-thumbs{display:flex;gap:.7rem;margin-top:.7rem;flex-wrap:wrap}
.pd-thumbs img{width:82px;height:62px;object-fit:cover;border-radius:8px;border:2px solid var(--line);cursor:pointer}
.pd-thumbs img:hover{border-color:var(--gold)}
.pd-info .pd-title{font-size:clamp(1.65rem,3vw,2.25rem);margin-bottom:.55rem}
.pd-info .tag{color:var(--muted);font-size:1.05rem;margin-bottom:1.15rem}
.spec-table{width:100%;border-collapse:collapse;margin:1.15rem 0;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.spec-table th,.spec-table td{text-align:left;padding:.82rem 1.05rem;border-bottom:1px solid var(--line);font-size:.94rem}
.spec-table th{width:42%;color:var(--blue-deep);font-weight:700;background:#f2f6fc}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}
.variant-note{background:#fff8e6;border:1px solid var(--gold-soft);border-radius:10px;padding:.75rem 1rem;font-size:.9rem;color:#7a5e00;margin:.9rem 0}
.pd-actions{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:1.5rem}

/* Filters */
.filters{display:flex;gap:.65rem;flex-wrap:wrap;margin-bottom:2rem}
.filters a{padding:.55rem 1.15rem;border-radius:22px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:.9rem;color:var(--muted)}
.filters a.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.filters a:hover:not(.on){border-color:var(--gold);color:var(--blue)}

/* Cert register */
.cert-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);font-size:.92rem}
.cert-table th{background:var(--blue-deep);color:#fff;padding:.95rem 1.1rem;text-align:left;font-weight:700}
.cert-table td{padding:.9rem 1.1rem;border-bottom:1px solid var(--line)}
.cert-table tr:nth-child(even) td{background:#f7fafd}
.cert-table code{background:#eef3fb;color:var(--blue);padding:.16rem .45rem;border-radius:5px;font-size:.82rem}

/* FAQ */
.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.35rem 1.5rem;margin-bottom:1rem}
.faq h3{font-size:1.06rem;margin-bottom:.5rem}
.faq p{color:var(--muted);font-size:.96rem}

/* About stats */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.35rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.55rem 1.35rem;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:2.15rem;color:var(--blue);font-weight:800}
.stat span{color:var(--muted);font-size:.92rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* Honors */
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.35rem}
.honor-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:0;display:flex;flex-direction:column}
.honor-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff;padding:10px}
.honor-card figcaption{padding:.85rem 1.05rem;font-size:.85rem;line-height:1.5;color:var(--ink);border-top:1px solid var(--line)}
.honor-note{margin-top:1.15rem;font-size:.82rem;color:var(--muted);font-style:italic}
@media(max-width:980px){.honor-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.honor-grid{grid-template-columns:1fr}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.5rem}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.85rem;box-shadow:var(--shadow)}
.field{margin-bottom:1.15rem}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:.42rem;color:var(--blue-deep)}
.field input,.field textarea{width:100%;padding:.82rem .95rem;border:1px solid var(--line);border-radius:9px;font-size:.95rem;font-family:inherit;background:#fbfcfe}
.field input:focus,.field textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.85rem;box-shadow:var(--shadow)}
.info-row{display:flex;gap:.95rem;padding:.95rem 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:none}
.info-row .ic{width:42px;height:42px;border-radius:10px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.info-row .k{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.info-row .v{font-weight:700;color:var(--blue-deep);word-break:break-word}

/* Footer */
footer{background:var(--blue-deep);color:#c6d3ea;padding:clamp(2.6rem,5vw,3.6rem) 0 1.6rem;margin-top:2.5rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:2rem}
.foot-grid h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.foot-grid a{display:block;padding:.32rem 0;color:#c6d3ea;font-size:.92rem}
.foot-grid a:hover{color:var(--gold-soft)}
.foot-brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.28rem;color:#fff;margin-bottom:.85rem}
.foot-brand img{height:34px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:2.2rem;padding-top:1.35rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem;font-size:.86rem;color:#96a6c4}

/* Blog */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.85rem}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s}
.post-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(11,61,145,.14)}
.post-card .cover{aspect-ratio:16/9;overflow:hidden}
.post-card .cover img{width:100%;height:100%;object-fit:cover;display:block}
.post-body{padding:1.45rem 1.55rem 1.65rem;display:flex;flex-direction:column;gap:.65rem}
.post-body h2{font-size:1.22rem;line-height:1.4;color:var(--blue-deep)}
.post-body p{color:var(--muted);font-size:.95rem;flex:1}
.post-meta{display:flex;align-items:center;gap:.85rem;font-size:.82rem}
.post-tag{background:#eef3fb;color:var(--blue);font-weight:700;padding:.22rem .75rem;border-radius:20px;text-transform:uppercase;letter-spacing:.05em;font-size:.72rem}
.post-date{color:var(--muted)}
.wrap.narrow{max-width:820px}
.article{padding:clamp(2.2rem,4.5vw,3.4rem) 0 .5rem}
.article h1{font-size:clamp(1.75rem,3.6vw,2.45rem);line-height:1.25;margin:.9rem 0 1.4rem;color:var(--ink)}
.article .cover{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:1.9rem}
.article .cover img{width:100%;display:block}
.article h2{font-size:1.42rem;margin:2.15rem 0 .85rem;color:var(--blue-deep)}
.article h3{font-size:1.13rem;margin:1.55rem 0 .6rem;color:var(--blue-deep)}
.article p{margin:.85rem 0;color:#2c3e57;font-size:1.02rem;line-height:1.78}
.article ul,.article ol{margin:.9rem 0 1.1rem 1.35rem;color:#2c3e57;line-height:1.78}
.article li{margin:.42rem 0}
.article a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.article a:hover{color:var(--gold)}
.article table{width:100%;border-collapse:collapse;margin:1.35rem 0;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);font-size:.93rem}
.article table th{background:var(--blue-deep);color:#fff;padding:.85rem 1rem;text-align:left;font-weight:700}
.article table td{padding:.82rem 1rem;border-bottom:1px solid var(--line)}
.article table tr:nth-child(even) td{background:#f7fafd}
.article code{background:#eef3fb;color:var(--blue);padding:.16rem .45rem;border-radius:5px;font-size:.85rem}
.direct-answer{background:#f2f7ff;border-left:4px solid var(--gold);padding:1.15rem 1.35rem;border-radius:0 12px 12px 0;font-size:1.05rem;line-height:1.72;margin:0 0 1.6rem}
.article .btn{margin:1.9rem 0 .5rem;display:inline-block}

/* Breadcrumbs */
.crumbs{font-size:.86rem;color:var(--muted);margin:0 0 .9rem;display:flex;flex-wrap:wrap;align-items:center;gap:.45rem}
.crumbs a{color:var(--gold);font-weight:600}
.crumbs a:hover{text-decoration:underline}
.crumbs i{font-style:normal;opacity:.55}
.crumbs span[aria-current]{color:var(--ink)}
.page-hero .crumbs{color:rgba(255,255,255,.75)}
.page-hero .crumbs a{color:var(--gold-soft)}
.page-hero .crumbs span[aria-current]{color:#fff}

/* Responsive */
@media(max-width:980px){
  .grid-4,.trust{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .pd,.eec-grid,.split,.contact-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{display:none}
  .menu-btn{display:block;margin-left:auto}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;padding:1.1rem 1.4rem;border-bottom:1px solid var(--line);gap:.9rem}
  .grid-2,.grid-3,.grid-4,.trust,.stat-row,.foot-grid,.post-grid{grid-template-columns:1fr}
  .lang{display:none}
}

/* ===== About page (v20261111a) ===== */
.about-hero{position:relative;background-size:cover;background-position:center;color:#fff;padding:clamp(3.2rem,7vw,5.2rem) 0}
.about-hero h1{color:#fff;font-size:clamp(1.75rem,3.4vw,2.65rem);max-width:24ch}
.ah-sub{margin:1.15rem 0 .35rem;font-size:1.02rem;font-weight:700;letter-spacing:.06em;color:var(--gold-soft);text-transform:uppercase}
.ah-body{color:rgba(255,255,255,.88);font-size:1.05rem;line-height:1.85;max-width:72ch}
.eng-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:2.6rem;align-items:center}
.eng-list{display:grid;gap:1.45rem}
.eng-item{display:flex;gap:1.05rem;align-items:flex-start}
.eng-ic{flex:0 0 46px;height:46px;border-radius:11px;background:var(--gold);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-size:1.35rem;font-weight:800}
.eng-item h3{font-size:1.08rem;margin-bottom:.35rem}
.eng-item p{color:var(--muted);font-size:.95rem;line-height:1.7}
.eng-img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);object-fit:cover}
.eco-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.85rem}
.eco-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.eco-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.eco-body{padding:1.55rem 1.65rem 1.85rem;display:flex;flex-direction:column;flex:1}
.eco-body h3{font-size:1.18rem;margin-bottom:.65rem}
.eco-body p{color:var(--muted);font-size:.95rem;line-height:1.75;flex:1}
.eco-k{margin-top:1.05rem;display:flex;flex-wrap:wrap;gap:.5rem}
.eco-spec{background:#eef3fb;color:var(--blue);border:1px solid var(--line);border-radius:20px;padding:.32rem .82rem;font-size:.82rem;font-weight:700}
.chip-row{display:flex;flex-wrap:wrap;gap:.75rem}
.chip{display:inline-block;background:var(--blue-deep);color:#fff;border:1px solid rgba(230,198,92,.55);border-radius:24px;padding:.62rem 1.35rem;font-size:.92rem;font-weight:700;letter-spacing:.02em}
@media(max-width:980px){
  .eng-wrap{grid-template-columns:1fr}
  .eco-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .about-hero{padding:2.75rem 0}
  .chip{font-size:.84rem;padding:.55rem 1.05rem}
}