:root{--ink:#0b1f33;--muted:#52657a;--line:#d9e2ea;--green:#08745f;--amber:#f7a812;--bg:#f6f8fb;--blue:#183bd8}
*{box-sizing:border-box}body{margin:0;font-family:Arial,"Noto Sans",sans-serif;color:var(--ink);line-height:1.55;background:#fff}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}.topbar{background:#123f5a;color:#fff;font-size:14px}.topbar .wrap{display:flex;justify-content:space-between;gap:18px;padding-top:9px;padding-bottom:9px}
.nav{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.nav .wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;font-size:28px;color:#08745f}.brand span{color:#1a2633}.navlinks{display:flex;gap:22px;align-items:center;font-weight:700;color:#46576b}.navlinks a:hover{color:var(--green)}.actions{display:flex;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:4px;padding:12px 18px;font-weight:800;min-height:44px;cursor:pointer}.btn.primary{background:var(--green);color:#fff}.btn.amber{background:var(--amber);color:#102033}.btn.ghost{border-color:#cbd8e3;background:#fff;color:var(--green)}
.language{position:relative}.lang-btn{width:158px;height:38px;border:1px solid #b8c8d8;background:#fff;border-radius:3px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;color:#34465a}.lang-menu{display:none;position:absolute;right:0;top:43px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 40px rgba(14,34,54,.14);min-width:210px;z-index:80}.language.open .lang-menu{display:block}.lang-menu a{display:block;padding:12px 16px;color:#33475b}.lang-menu a:hover{background:#f2f6fa;color:var(--green)}
.hero{background:linear-gradient(90deg,rgba(11,31,51,.92),rgba(11,31,51,.7),rgba(11,31,51,.12)),url("../img/hero-solar-accessories-supplier.jpg") center/cover no-repeat;color:#fff}.hero .wrap{min-height:590px;display:grid;align-items:center}.eyebrow{color:var(--amber);font-weight:900;margin-bottom:12px;text-transform:uppercase;font-size:14px}.hero h1{font-size:58px;line-height:1.05;margin:0 0 22px;max-width:800px}.hero p{font-size:19px;max-width:720px;margin:0 0 26px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.proofbar{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);border-top:1px solid var(--line);background:#fff}.proofbar div{padding:24px 18px;text-align:center;border-right:1px solid var(--line)}.proofbar div:last-child{border-right:0}.proofbar strong{display:block;color:var(--green);font-size:24px}
.section{padding:76px 0}.section.alt{background:var(--bg)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.section-head h2{font-size:36px;line-height:1.15;margin:0}.section-head p{margin:0;color:var(--muted);max-width:580px}.grid{display:grid;gap:20px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.card-body{padding:22px}.card h3{font-size:22px;line-height:1.25;margin:0 0 10px}.card p{color:var(--muted);margin:0 0 14px}.card ul{margin:0 0 16px;padding-left:20px;color:#405266}.card img{height:260px;width:100%;object-fit:contain;background:#f3f6f8;padding:10px}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.list-clean{display:grid;gap:12px;padding:0;margin:0;list-style:none}.list-clean li{background:#fff;border:1px solid var(--line);border-radius:6px;padding:15px 16px}
.page-hero{background:#123f5a;color:#fff;padding:72px 0}.page-hero h1{font-size:44px;margin:0 0 14px;line-height:1.12}.page-hero p{max-width:780px;margin:0;color:#dce8ef}.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}.table th,.table td{border-bottom:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}.table th{background:#eef4f8}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.badge{display:inline-flex;border:1px solid #bcd0df;border-radius:999px;padding:6px 11px;color:#38506a;background:#fff}
.cta{background:#123f5a;color:#fff;padding:54px 0}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer{background:#081722;color:#c8d7e4;padding:48px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:28px}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;margin:7px 0;color:#c8d7e4}.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;border:1px solid #cbd8e3;border-radius:4px;padding:13px;background:#fff}.form textarea{min-height:130px}.notice{font-size:14px;color:var(--muted)}
.chat-launch{position:fixed;right:22px;bottom:22px;z-index:100;background:#17b34b;color:#fff;border:0;border-radius:50%;width:62px;height:62px;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.22)}.chat-panel{position:fixed;right:22px;bottom:96px;width:370px;max-width:calc(100vw - 28px);background:#fff;border-radius:10px;box-shadow:0 18px 60px rgba(0,0,0,.24);overflow:hidden;z-index:99;display:none}.chat-panel.open{display:block}.chat-head{background:var(--blue);color:#fff;padding:15px 18px;font-weight:900}.chat-close{float:right;background:transparent;border:0;color:#fff;font-size:20px}.chat-body{padding:16px;max-height:420px;overflow:auto;background:#f7f9fc}.msg{padding:12px 14px;border-radius:10px;margin-bottom:12px;background:#eef4fb}.msg.me{background:#1d43d8;color:#fff;margin-left:52px}.chat-input{display:grid;grid-template-columns:1fr 48px;gap:8px;padding:12px;border-top:1px solid var(--line)}.chat-input input{border:1px solid #cbd8e3;border-radius:22px;padding:11px 14px}.chat-input button{border:0;background:var(--blue);color:#fff;border-radius:22px;font-weight:900}
.faq details{background:#fff;border:1px solid var(--line);border-radius:6px;margin-bottom:12px;padding:16px}.faq summary{font-weight:900;cursor:pointer}
@media(max-width:900px){.topbar .wrap{display:block}.nav .wrap{height:auto;min-height:70px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.navlinks{order:3;width:100%;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.actions{margin-left:auto}.hero .wrap{min-height:560px}.hero h1{font-size:40px}.proofbar{grid-template-columns:repeat(2,1fr)}.grid.three,.grid.two,.split,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.cta .wrap{display:block}.card img{height:210px}.chat-panel{right:14px;bottom:88px}.hero-actions .btn{width:100%}}