@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--ink:#111820;--soft:#344450;--muted:#71808a;--line:#dfe6e9;--paper:#f5f7f8;--white:#fff;--blue:#0569a6;--blue-dark:#034a75;--orange:#e97536;--orange-dark:#b84d19;--green:#1b8b69}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 'DM Sans','Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{display:block;width:100%;object-fit:cover}.container{width:min(1180px,calc(100% - 56px));margin:auto}.topbar{background:var(--ink);color:#b7c2c9;font-size:12px}.topbar-inner{min-height:34px;display:flex;align-items:center;gap:24px}.top-links{margin-left:auto;display:flex;gap:18px}.site-header{height:76px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.header-inner{height:100%;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;margin-right:auto}.brand-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--blue);color:#fff;font:600 18px 'Microsoft YaHei'}.brand strong{display:block;font:600 17px 'Space Grotesk','Microsoft YaHei';letter-spacing:.5px}.brand small{display:block;color:var(--muted);font-size:8px;letter-spacing:2px}.brand-light{color:#fff}.brand-light small{color:#95a3ab}.site-header nav{display:flex;align-items:center;gap:27px}.site-header nav a{font-size:13px;color:var(--soft);padding:8px 0;border-bottom:2px solid transparent}.site-header nav a:hover,.site-header nav a.active{color:var(--blue);border-color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;padding:0 18px;border-radius:6px;border:0;font-weight:600;font-size:13px}.button-blue{background:var(--blue);color:#fff}.button-blue:hover{background:var(--blue-dark)}.button-orange{background:var(--orange);color:#fff}.button-orange:hover{background:var(--orange-dark)}.button-outline{background:#fff;color:var(--soft);border:1px solid var(--line)}.button-outline:hover{border-color:var(--blue);color:var(--blue)}.full{width:100%}.hero{background:#fff;padding:82px 0 76px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:72px;align-items:center}.eyebrow{color:var(--blue);font:600 11px 'Space Grotesk';letter-spacing:1.5px}.eyebrow.light{color:#a6d5e8}.hero h1,.page-copy h1,.page-hero h1{font:600 clamp(44px,6vw,68px)/1.05 'Space Grotesk','Microsoft YaHei';margin:17px 0 22px;letter-spacing:-1px}.hero h1 em,.page-copy h1 em{color:var(--orange);font-style:normal}.lead{color:var(--muted);font-size:17px;line-height:1.85;max-width:510px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:29px}.hero-visual{height:475px;position:relative}.hero-visual img{height:100%;filter:saturate(.8)}.hero-card{position:absolute;left:-22px;bottom:-25px;background:#fff;border:1px solid var(--line);padding:17px 20px;width:260px}.hero-card b,.hero-card span{display:block}.hero-card b{font-size:13px}.hero-card span{font-size:11px;color:var(--muted)}.hero-proof{display:flex;align-items:center;gap:10px;margin-top:40px;color:var(--muted);font-size:11px}.hero-proof strong{color:var(--ink);font-size:15px}.hero-proof i{height:28px;width:1px;background:var(--line);margin:0 8px}.stats{background:var(--ink);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);min-height:105px;align-items:center}.stats-grid div{padding:0 25px;border-right:1px solid #3b454d}.stats-grid div:first-child{padding-left:0}.stats-grid div:last-child{border:0}.stats-grid b,.stats-grid span{display:block}.stats-grid b{color:#f0a072;font:600 25px 'Space Grotesk'}.stats-grid span{color:#aab8c0;font-size:12px}.section{padding:88px 0}.section:nth-child(even){background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px}.section-head h2{font:600 34px 'Space Grotesk';margin:10px 0 0}.section-head>a,.text-link{color:var(--blue);font-weight:600;font-size:13px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{background:#fff;border:1px solid var(--line)}.product-image{height:235px;position:relative;display:block;overflow:hidden;background:#d9e0e3}.product-image img{height:100%;transition:transform .3s}.product-image:hover img{transform:scale(1.04)}.status{position:absolute;left:13px;top:13px;background:var(--blue);color:#fff;font-size:11px;padding:4px 8px}.product-body{padding:17px}.product-meta,.product-bottom{display:flex;justify-content:space-between;align-items:center}.product-meta{font-size:11px;color:var(--blue)}.product-body h3{font:600 18px 'Space Grotesk';margin:8px 0 3px}.product-body p{color:var(--muted);font-size:12px;margin:0}.product-bottom{border-top:1px solid var(--line);margin-top:14px;padding-top:13px}.product-bottom strong{font:600 18px 'Space Grotesk'}.product-bottom a{color:var(--blue);font-size:11px}.trust{background:#eaf1f4;padding:90px 0}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.trust-grid>img{height:440px}.trust h2{font:600 39px/1.15 'Space Grotesk';margin:12px 0 18px}.check-list{padding:0;margin:23px 0;list-style:none;display:grid;gap:10px}.check-list li{font-size:13px;color:var(--soft)}.check-list li::before{content:'✓';color:var(--green);margin-right:8px}.cta{background:var(--blue-dark);color:#fff;padding:54px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center}.cta h2{font:600 32px 'Space Grotesk';margin:8px 0}.cta p{color:#b9d2dc;margin:0}.footer{background:var(--ink);color:#fff;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:45px;padding-bottom:48px}.footer p{color:#99a7b0;font-size:12px}.footer h4{font-size:13px;margin:0 0 12px}.footer-grid>div:not(:first-child) a{display:block;color:#99a7b0;font-size:12px;margin:8px 0}.footer-bottom{border-top:1px solid #303b43;padding-top:18px;color:#76858e;font-size:10px}.page-hero{padding:58px 0 0;background:#fff}.page-hero-inner{min-height:190px;display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);padding-bottom:31px}.page-hero h1{font-size:52px;margin:12px 0 6px}.page-hero p{color:var(--muted);margin:0}.page-hero strong{font:600 30px 'Space Grotesk';padding-bottom:4px}.page-hero small{font:400 12px 'DM Sans';color:var(--muted)}.search-bar{display:flex;gap:10px;margin-bottom:27px}.search-bar input,.search-bar select{height:46px;background:#fff;border:1px solid var(--line);padding:0 13px;min-width:0}.search-bar input{flex:1}.search-bar select{width:190px}.inventory-grid{grid-template-columns:repeat(3,1fr)}.empty{padding:50px;text-align:center;background:#fff;color:var(--muted)}.pagination{display:flex;gap:6px;justify-content:center;margin-top:34px}.pagination a{width:34px;height:34px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);font-size:12px}.pagination a.active{background:var(--blue);color:#fff}.breadcrumbs{color:var(--muted);font-size:12px;margin-bottom:26px}.breadcrumbs a{color:var(--blue)}.detail-page{padding-top:45px}.detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px}.detail-image{height:500px;position:relative;background:#dde4e6}.detail-image img{height:100%}.thumbs{display:flex;gap:8px;margin-top:10px}.thumbs button{width:72px;height:54px;padding:0;border:2px solid transparent}.thumbs button:hover{border-color:var(--blue)}.thumbs img{height:100%}.detail-copy{padding-top:20px}.detail-copy h1{font:600 44px/1.1 'Space Grotesk';margin:14px 0}.detail-sub{color:var(--muted);font-size:12px}.price{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:27px 0 23px;padding:17px 0}.price span,.price small{display:block;color:var(--muted);font-size:11px}.price strong{display:block;font:600 31px 'Space Grotesk';margin:4px 0}.detail-trust{color:var(--green);font-size:12px;margin-top:20px}.detail-lower{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;margin-top:60px}.spec-panel,.inquiry-card,.contact-form{background:#fff;border:1px solid var(--line);padding:26px}.spec-panel h2{font:600 20px 'Space Grotesk';margin:0 0 20px}.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;font-size:12px}.spec-list div{color:var(--soft)}.spec-table{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-top:19px}.spec-table span,.spec-table b{display:block}.spec-table span{color:var(--muted);font-size:11px}.spec-table b{font-size:12px}.inquiry-card h3{font:600 18px 'Space Grotesk';margin:0}.inquiry-card>p{color:var(--muted);font-size:12px}.inquiry-card label,.contact-form label{display:block;font-size:12px;color:var(--soft);margin:13px 0}.inquiry-card input,.inquiry-card textarea,.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:6px;background:#fbfcfc;border:1px solid var(--line);padding:10px 11px;resize:vertical;outline:0}.page-copy{min-height:620px}.narrow{max-width:850px}.page-copy h1{font-size:58px}.page-copy>.container>p{max-width:580px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:58px}.process-grid>div,.case-list article{background:#fff;border:1px solid var(--line);padding:20px}.process-grid b{font:600 29px 'Space Grotesk';color:#c4d0d5}.process-grid h3{font:600 18px 'Space Grotesk';margin:18px 0 5px}.process-grid p,.case-list p{font-size:12px;color:var(--muted);margin:0}.case-list{display:grid;gap:14px;margin-top:45px}.case-list article>b{color:var(--blue);font-size:11px}.case-list h3{font:600 20px 'Space Grotesk';margin:7px 0}.contact-form{margin-top:35px}.contact-form label{margin:0 0 15px}.success{text-align:center}.success-icon{width:50px;height:50px;display:grid;place-items:center;background:var(--green);color:#fff;border-radius:50%;font-size:25px;margin-bottom:22px}.admin-page{padding-top:45px}.admin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:35px}.admin-head h1{font:600 43px 'Space Grotesk';margin:10px 0}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.admin-stats div{background:#fff;border:1px solid var(--line);padding:20px}.admin-stats span,.admin-stats b{display:block}.admin-stats span{font-size:12px;color:var(--muted)}.admin-stats b{font:600 30px 'Space Grotesk';margin-top:8px}.admin-actions{display:flex;gap:10px;margin:24px 0 45px}.admin-page h2{font:600 22px 'Space Grotesk'}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:760px;font-size:12px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f2f5f6;color:var(--muted);font-weight:500}.pill{display:inline-block;background:#eaf7f2;color:var(--green);padding:3px 7px;font-size:10px}.alert{background:#fff1e8;color:var(--orange-dark);padding:11px 13px;margin:15px 0;font-size:12px}.admin-login{max-width:520px}.admin-login h1{font-size:48px}
@media(max-width:850px){.container{width:calc(100% - 36px)}.site-header nav{gap:12px}.site-header nav a{font-size:12px}.hero-grid,.trust-grid,.detail-grid,.detail-lower{grid-template-columns:1fr;gap:40px}.hero-visual{height:380px}.product-grid,.inventory-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.stats-grid b{font-size:20px}}
@media(max-width:600px){.container{width:calc(100% - 30px)}.topbar-inner>span:nth-child(2),.top-links span:not(:last-child){display:none}.header-inner{gap:10px}.site-header{height:67px}.site-header nav{gap:9px}.site-header nav a:nth-child(4),.site-header nav a:nth-child(5){display:none}.site-header .button{min-height:36px;padding:0 11px;font-size:11px}.brand strong{font-size:14px}.hero{padding:45px 0 58px}.hero h1,.page-copy h1{font-size:43px}.hero-visual{height:290px}.hero-card{left:0}.stats-grid{grid-template-columns:repeat(2,1fr);padding:20px 0;gap:18px 0}.stats-grid div,.stats-grid div:first-child{padding:0 12px}.stats-grid div:nth-child(2n){border:0}.section{padding:58px 0}.section-head{align-items:start;flex-direction:column;gap:10px}.product-grid,.inventory-grid,.process-grid{grid-template-columns:1fr}.page-hero-inner{align-items:start;flex-direction:column;gap:17px;padding-bottom:25px}.page-hero h1{font-size:43px}.search-bar{flex-direction:column}.search-bar select{width:100%}.detail-image{height:300px}.detail-copy h1{font-size:35px}.spec-list{grid-template-columns:1fr}.cta-inner{align-items:start;flex-direction:column;gap:23px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 22px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{font-size:9px}.admin-stats{grid-template-columns:1fr}.admin-head{align-items:start;gap:15px;flex-direction:column}.admin-actions{flex-wrap:wrap}.page-copy{min-height:0}}
/* ---------- i18n language switcher ---------- */
.lang-link{color:var(--white);opacity:.75;text-decoration:none;font-size:12px;padding:2px 4px;border-radius:4px}
.lang-link:hover{opacity:1;text-decoration:underline}
.lang-link.lang-active{opacity:1;font-weight:700;text-decoration:underline;text-underline-offset:3px}
/* ---------- WhatsApp ---------- */
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:10px;background:#25d366;color:#fff;padding:13px 20px;border-radius:999px;font-weight:600;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .15s ease,box-shadow .15s ease}
.whatsapp-float:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(37,211,102,.55)}
.whatsapp-float svg{flex:none}
.button-whatsapp{display:inline-flex;align-items:center;gap:8px;background:#25d366;color:#fff;font-weight:600;border-radius:8px}
.button-whatsapp:hover{background:#1ebe5b}
.detail-actions{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0}
/* ---------- admin product form ---------- */
.admin-form{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:26px;margin-top:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--soft)}
.form-grid .span-2{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-weight:400;background:var(--paper)}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:2px solid rgba(5,105,166,.25);border-color:var(--blue)}
.form-grid input[type=file]{padding:8px;background:var(--white)}
.form-error{background:#fdecec;border:1px solid #f5b5b5;color:#a93226;border-radius:10px;padding:14px 18px;margin-top:16px;font-size:14px}
.form-actions{display:flex;gap:12px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.media-edit{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.media-edit h4{margin:0 0 12px;font-size:14px;color:var(--soft)}
.media-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px}
.media-thumb{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:500}
.media-thumb img{width:100%;height:100px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.media-thumb span{color:var(--muted)}
/* ---------- admin table actions ---------- */
.inline-form{display:inline;margin:0}
.row-actions{white-space:nowrap}
.row-actions .inline-form{margin-right:6px}
.mini-btn{display:inline-block;padding:4px 10px;border:1px solid var(--line);border-radius:6px;font-size:12px;color:var(--blue);background:var(--white);cursor:pointer;text-decoration:none}
.mini-btn:hover{border-color:var(--blue)}
.mini-danger{color:#c0392b}
.mini-danger:hover{border-color:#c0392b}
.row-actions select{padding:4px 8px;border:1px solid var(--line);border-radius:6px;font-size:12px;background:var(--white)}
@media (max-width:720px){.form-grid{grid-template-columns:1fr}.whatsapp-float span{display:none}.whatsapp-float{padding:14px;right:16px;bottom:16px}}