/* =====================================================
   Renjiu Home v2 - six-screen landing layout
   Low-contrast industrial palette, additive to style.css
   ===================================================== */

.rj-hero{padding:0;position:relative;overflow:hidden}
.rj-hero .carousel-inner{overflow:hidden}
.rj-slide1{background:linear-gradient(135deg,#f4f7f9 0%,#e2e9ee 55%,#d3dee5 100%)}
.rj-slide2{background:linear-gradient(135deg,#eef3f6 0%,#dbe4ea 55%,#c9d6de 100%)}
.rj-slide3{background:linear-gradient(135deg,#f2f5f6 0%,#e0e8ec 55%,#d0dbe1 100%)}
.rj-hero-grid{display:flex;align-items:stretch;min-height:560px}
.rj-hero-copy{flex:0 0 45%;display:flex;flex-direction:column;justify-content:center;padding:48px 40px 48px 0;position:relative;z-index:2}
.rj-hero h1,.rj-hero .rj-hero-title{font-size:34px;line-height:1.3;color:#2e3a42;font-weight:500;margin:0 0 14px;font-family:'Poppins',Arial,sans-serif}
.rj-hero-sub{font-size:15px;color:#5c6b74;line-height:1.75;margin:0 0 24px;max-width:560px}
.rj-btn{display:inline-block;border-radius:6px;padding:13px 28px;font-size:15px;font-weight:500;transition:background .2s,border-color .2s}
.rj-btn-primary{background:#c97f45;color:#fff}
.rj-btn-primary:hover,.rj-btn-primary:focus{background:#b06a35;color:#fff;text-decoration:none}
.rj-btn-ghost{border:1px solid #8ba0ac;color:#41586a;margin-left:10px;background:rgba(255,255,255,.45)}
.rj-btn-ghost:hover,.rj-btn-ghost:focus{border-color:#41586a;color:#2e3a42;text-decoration:none}
.rj-hero-trust{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:24px 0 0;font-size:13px;color:#41586a}
.rj-hero-trust li::before{content:"\2713";color:#4d8f6a;margin-right:7px;font-weight:700}
.rj-hero-img{flex:1;position:relative;min-height:360px}
.rj-hero-img img{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;object-position:right center;display:block}
.rj-hero-img::before{content:"";position:absolute;left:0;top:0;bottom:0;width:220px;background:linear-gradient(90deg,rgba(226,233,238,1) 0%,rgba(226,233,238,0) 100%);z-index:1}
.rj-slide2 .rj-hero-img::before{background:linear-gradient(90deg,rgba(219,228,234,1) 0%,rgba(219,228,234,0) 100%)}
.rj-slide3 .rj-hero-img::before{background:linear-gradient(90deg,rgba(224,232,236,1) 0%,rgba(224,232,236,0) 100%)}
.rj-hero-img a{position:absolute;inset:0;z-index:2}
/* carousel chrome */
.rj-hero-dots{bottom:16px;z-index:5;margin-bottom:0}
.rj-hero-dots li{margin:0 3px}
.rj-hero-dots li button{display:none}
.rj-hero-dots li span,.rj-hero-dots li{border-color:#9fb0ba}
.rj-hero-dots li.active{background:#c97f45;border-color:#c97f45}
.rj-hero-arrow{width:52px;text-shadow:none;background:none;opacity:.85;color:#5c6b74;font-size:0}
.rj-hero-arrow:hover,.rj-hero-arrow:focus{opacity:1;color:#33424e;background:none}
.rj-hero-arrow span[aria-hidden]{position:absolute;top:50%;left:50%;width:15px;height:15px;border-top:3px solid #6b7d88;border-right:3px solid #6b7d88;transform:translate(-50%,-50%) rotate(45deg)}
.rj-hero-prev span[aria-hidden]{transform:translate(-50%,-50%) rotate(-135deg)}
.rj-hero-next span[aria-hidden]{transform:translate(-50%,-50%) rotate(45deg)}
.rj-hero .item.sr-only,.rj-hero .item .sr-only{position:static}

.rj-sec{padding:54px 0}
.rj-sec-soft{background:#eef2f4}
.rj-kicker{font-size:13px;color:#c97f45;letter-spacing:1.5px;text-transform:uppercase;margin:0 0 8px;font-weight:500}
.rj-h2{font-size:27px;font-weight:500;color:#2e3a42;margin:0 0 10px;font-family:'Poppins',Arial,sans-serif}
.rj-lead{font-size:14px;color:#5c6b74;max-width:780px;line-height:1.75;margin:0 0 30px}

.rj-caps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.rj-cap{background:#f5f7f8;border:1px solid #e2e9ec;border-radius:10px;padding:18px 18px 20px}
.rj-cap h3{font-size:15px;font-weight:500;color:#33424e;margin:0 0 7px;font-family:'Poppins',Arial,sans-serif}
.rj-cap p{font-size:12.5px;color:#5c6b74;line-height:1.65;margin:0}

.rj-inds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rj-ind{background:#fff;border:1px solid #e2e9ec;border-radius:10px;overflow:hidden}
.rj-ind img{width:100%;height:150px;object-fit:cover;display:block}
.rj-ind-body{padding:14px 16px 16px}
.rj-ind h3{font-size:15px;font-weight:500;color:#33424e;margin:0 0 5px;font-family:'Poppins',Arial,sans-serif}
.rj-ind p{font-size:12.5px;color:#5c6b74;margin:0;line-height:1.6}

.rj-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rj-case{background:#fff;border:1px solid #e2e9ec;border-radius:10px;overflow:hidden;display:block}
.rj-case:hover{border-color:#b7c6cf;text-decoration:none}
.rj-case img{width:100%;height:175px;object-fit:cover;display:block}
.rj-case-body{padding:12px 16px 15px}
.rj-case h3{font-size:14px;font-weight:500;color:#33424e;margin:0 0 3px}
.rj-case:hover h3{color:#c97f45}
.rj-case p{font-size:12.5px;color:#75838b;margin:0}
.rj-case-tags{margin-top:9px}
.rj-tag{display:inline-block;border:1px solid #c3d0d8;border-radius:4px;font-size:11px;color:#41586a;padding:2px 9px;margin:2px 5px 0 0}

.rj-factory{display:flex;gap:36px;align-items:center}
.rj-factory-copy{flex:1.05}
.rj-factory-copy p.rj-p{font-size:13.5px;color:#5c6b74;line-height:1.75;margin:0 0 12px}
.rj-why{list-style:none;margin:16px 0 0;padding:0}
.rj-why li{padding:8px 0 8px 24px;position:relative;font-size:13.5px;color:#41586a;border-bottom:1px solid #e2e9ec}
.rj-why li::before{content:"\2713";position:absolute;left:2px;color:#4d8f6a;font-weight:700}
.rj-factory-imgs{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rj-factory-imgs img{width:100%;height:175px;object-fit:cover;border-radius:8px;display:block}
.rj-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}
.rj-stat{background:#fff;border:1px solid #e2e9ec;border-radius:8px;padding:16px 10px;text-align:center}
.rj-stat b{display:block;font-size:16px;font-weight:500;color:#33424e;margin-bottom:3px}
.rj-stat span{font-size:12px;color:#75838b;line-height:1.4;display:block}

.rj-fin{display:flex;gap:36px;align-items:center}
.rj-fin-img{flex:1}
.rj-fin-img img{width:100%;border-radius:10px;display:block}
.rj-fin-list{flex:1.15;list-style:none;margin:0;padding:0}
.rj-fin-list li{padding:10px 0;border-bottom:1px solid #e2e9ec;font-size:13px;color:#5c6b74;line-height:1.6}
.rj-fin-list li b{font-weight:500;color:#2e3a42;display:block;font-size:13.5px}

.rj-news .news_index{margin-top:6px}
.rj-more{display:inline-block;margin-top:18px;font-size:13.5px;color:#c97f45;font-weight:500}
.rj-more:hover{color:#b06a35;text-decoration:underline}

.rj-cta{background:#41586a;padding:42px 0}
.rj-cta-in{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.rj-cta h2{font-size:24px;font-weight:500;color:#fff;margin:0 0 7px;font-family:'Poppins',Arial,sans-serif}
.rj-cta p{font-size:13.5px;color:#c3d0d8;margin:0}

.rj-wa{position:fixed;right:16px;bottom:80px;z-index:9999;background:#4d8f6a;color:#fff;border-radius:28px;padding:10px 18px;font-size:14px;display:flex;align-items:center;gap:9px;text-decoration:none}
.rj-wa:hover,.rj-wa:focus{background:#3f7a58;color:#fff;text-decoration:none}
.rj-wa .fa{font-size:19px}

@media(max-width:1199px){
  .rj-caps{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:991px){
  .rj-hero-grid{flex-direction:column;min-height:0;align-items:stretch}
  .rj-hero-copy{flex:auto;padding:38px 0 16px}
  .rj-hero-img{flex:auto;height:300px;min-height:0}
  .rj-hero-img::before{width:120px}
  .rj-factory,.rj-fin{flex-direction:column;align-items:stretch}
  .rj-caps,.rj-inds,.rj-cases{grid-template-columns:repeat(2,1fr)}
  .rj-stats{grid-template-columns:repeat(2,1fr)}
  .rj-hero h1,.rj-hero .rj-hero-title{font-size:26px}
  .rj-hero-arrow{display:none}
}
@media(max-width:600px){
  .rj-caps,.rj-inds,.rj-cases{grid-template-columns:1fr}
  .rj-hero h1,.rj-hero .rj-hero-title{font-size:22px}
  .rj-hero-img{height:220px}
  .rj-btn{display:block;text-align:center;margin:8px 0}
  .rj-btn-ghost{margin-left:0}
  .rj-h2{font-size:22px}
  .rj-sec{padding:38px 0}
}