*{box-sizing:border-box}body{margin:0;font-family:Arial,'Microsoft YaHei',sans-serif;background:#f5f6f2;color:#183b32;font-size:15px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,.button{cursor:pointer;border:1px solid #cbd6ca;background:#fff;color:#21483b;border-radius:5px;padding:11px 17px;display:inline-block}button:hover,.button:hover{border-color:#517d52;background:#eef4e8}button:disabled{opacity:.5;cursor:wait}.primary{background:#234d3c;color:#fff;border-color:#234d3c}.primary:hover{background:#326549;color:#fff}.active{background:#e7efdc;border-color:#7b955d}.topline{text-align:center;background:#173d32;color:#c7dbb5;font-size:10px;letter-spacing:2px;padding:11px}.site-header{display:flex;align-items:center;gap:35px;padding:22px 6vw;background:#fff;border-bottom:1px solid #e1e5dc}.brand{font-size:28px;font-weight:900;letter-spacing:-1px;display:flex;align-items:center;gap:10px}.brand span{font-size:10px;letter-spacing:2px;border-left:1px solid #b8c7ba;padding-left:12px;font-weight:500}.languages{margin-left:auto;display:flex;gap:5px}.languages button{font-size:12px;padding:8px 12px}.hero{padding:62px 6vw 52px;background:#e6edde;position:relative;overflow:hidden}.hero h1{font-size:clamp(32px,4.6vw,62px);font-weight:600;letter-spacing:-1px;max-width:850px;line-height:1.22;margin:18px 0}.hero p{max-width:680px;line-height:1.9;color:#5d7366}.eyebrow{font-size:11px;letter-spacing:2px;color:#648153;font-weight:700}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:28px}.hero-count{font-size:12px;color:#637658}.container{max-width:1440px;margin:auto;padding:30px 6vw 65px}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12px;color:#6d806e;margin-bottom:30px}.breadcrumb a:hover{text-decoration:underline}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:15px 0 24px}.section-heading h2{font-size:25px;margin:0}.muted{color:#748374;line-height:1.7}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:20px}.category-card,.product-card,.type-card{background:white;border:1px solid #dde3d6;border-radius:8px;overflow:hidden;transition:transform .18s,border-color .18s;display:block}.category-card:hover,.product-card:hover,.type-card:hover{transform:translateY(-3px);border-color:#7e9a66}.category-card{padding:28px;min-height:190px;position:relative}.category-index{font-size:11px;color:#82947a}.category-icon{display:block;width:45px;height:45px;color:#4f7150;margin:18px 0}.category-card h3{font-size:21px;margin:16px 0 9px}.category-card p{font-size:12px;color:#758570;margin:0}.arrow{float:right;color:#7e965f}.type-card{padding:25px;display:flex;flex-direction:column;gap:13px}.type-card h3{font-size:18px;margin:0}.type-card small{color:#718168}.pill{font-size:10px;letter-spacing:.4px;padding:5px 9px;border-radius:20px;background:#eaf1dc;color:#627740;width:fit-content;display:inline-block}.pill.demo{background:#fff0d6;color:#926a24}.card-image{height:230px;background:#edf0e8;display:flex;justify-content:center;align-items:center;position:relative;padding:20px}.card-image img{width:100%;height:100%;object-fit:contain}.placeholder-art{width:110px;height:110px;color:#829473;opacity:.65}.card-content{padding:22px}.card-content h3{font-size:20px;margin:12px 0}.card-content p{font-size:13px;line-height:1.7;color:#778472}.card-content .model{font-size:11px;letter-spacing:1px;color:#788774}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid #e6eadf;padding-top:16px;margin-top:20px;font-size:12px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:18px 0}.search{display:flex;gap:10px;max-width:550px}.search input{flex:1;min-width:100px}input,select,textarea{border:1px solid #ccd6c6;border-radius:5px;padding:11px;background:#fff;color:#284a3b;max-width:100%}.empty{background:#fff;border:1px dashed #c8d4bc;padding:65px 25px;text-align:center;border-radius:8px}.empty h3{font-size:22px}.notice{padding:16px 20px;background:#fff1d7;color:#826329;border:1px solid #e5d8b5;border-radius:6px;line-height:1.8;font-size:13px}.detail{display:grid;grid-template-columns:1.1fr 1fr;gap:55px}.detail-main-image{width:100%;height:470px;background:#edf0e8;display:flex;align-items:center;justify-content:center;border-radius:7px;overflow:hidden}.detail-main-image img{width:100%;height:100%;object-fit:contain;padding:25px}.thumbs{display:flex;gap:10px;margin-top:15px;flex-wrap:wrap}.thumbs button{padding:4px;width:75px;height:75px}.thumbs img{width:100%;height:100%;object-fit:contain}.detail-info h1{font-size:36px;line-height:1.3;margin:17px 0}.detail-info p{line-height:1.9}.model-line{color:#7b8974;font-size:12px;letter-spacing:1px}.detail-content{margin-top:48px;background:#fff;border:1px solid #dce2d5;padding:30px;border-radius:8px}.preline{white-space:pre-wrap;line-height:1.9}.spec-table{width:100%;border-collapse:collapse;margin-top:25px}.spec-table td{padding:15px;border-bottom:1px solid #e6eadf;text-align:left}.spec-table td:first-child{width:35%;background:#f5f7f0;color:#6a7c62}footer{padding:40px 6vw;background:#173d32;color:#d4dec8}footer .brand{font-size:24px}footer p,footer small{font-size:12px;color:#a8ba9e;line-height:1.8}.loading{padding:80px;text-align:center}.error{color:#af3b2c;line-height:1.7}body.admin{background:#f1f4ef}.admin .site-header{padding:20px 4vw}.admin .site-header a:nth-child(2){margin-left:auto;font-size:13px}.admin-main{max-width:1440px;padding:35px 4vw 70px;margin:auto}.login-panel{max-width:450px;margin:50px auto;padding:35px;background:white;border:1px solid #dbe3d5;border-radius:12px}.login-panel h1{font-size:27px}.login-panel small{color:#8b9786;line-height:1.6}label{display:block;margin:15px 0;font-size:13px;color:#536b51}label input:not([type=checkbox]),label select,label textarea{width:100%;display:block;margin-top:7px}.login-panel .primary{width:100%;margin:10px 0}.admin-heading{display:flex;justify-content:space-between;align-items:center}.admin-heading h1{font-size:34px;margin:12px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}.stat{background:white;border:1px solid #d9e2d4;border-radius:8px;padding:22px}.stat strong{display:block;font-size:30px;margin-bottom:8px}.stat small{color:#7c8b74}.table-wrap{overflow-x:auto;background:#fff;border:1px solid #dde4d7;border-radius:8px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:17px;border-bottom:1px solid #e6eade;font-size:13px}th{color:#77876b;font-weight:500;background:#f7f9f3}.product-cell{display:flex;gap:14px;align-items:center;min-width:250px}.product-cell img{width:64px;height:60px;object-fit:contain;background:#eef2e8}.product-cell strong{display:block;margin-bottom:6px}.product-cell small{color:#89947f}.actions{display:flex;gap:7px;flex-wrap:wrap}.actions button,.actions a{padding:7px 10px;font-size:12px}.tree-category{background:white;border:1px solid #dbe3d4;padding:22px;border-radius:8px;margin:14px 0}.tree-head,.tree-row{display:flex;justify-content:space-between;gap:15px;align-items:center}.tree-head{padding-bottom:15px;border-bottom:1px solid #e2e8da}.tree-row{padding:13px 0 13px 25px;border-bottom:1px solid #f0f3eb;font-size:13px}.tree-row span small{display:block;color:#8a977f;margin-top:5px}dialog{width:min(1000px,95vw);max-height:92vh;border:1px solid #cbd6c2;border-radius:12px;padding:28px;color:#244532;overflow-y:auto}dialog::backdrop{background:#122e2baa}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.check{display:flex;align-items:center;gap:8px}.image-list{display:flex;gap:12px;flex-wrap:wrap;margin-top:15px}.image-item{border:1px solid #d5dfcb;padding:8px;border-radius:5px;width:135px}.image-item img{width:115px;height:95px;object-fit:contain}.image-item button{font-size:11px;padding:5px;margin:2px}.spec-row{display:grid;grid-template-columns:1fr 1fr 1fr 1fr auto;gap:8px;margin:10px 0}.spec-row input{min-width:0;width:100%}#taxonomyDialog,#passwordDialog{max-width:620px}[hidden]{display:none!important}@media(max-width:760px){.site-header{padding:18px 20px;gap:18px}.site-header>a:nth-child(2){font-size:13px}.brand{font-size:24px}.brand span{font-size:8px;letter-spacing:1px}.hero{padding:40px 22px}.container{padding:25px 20px 50px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.category-card,.type-card{padding:18px}.category-card h3{font-size:18px}.card-image{height:170px}.card-content{padding:16px}.card-content h3{font-size:17px}.detail{grid-template-columns:1fr;gap:25px}.detail-main-image{height:330px}.detail-info h1{font-size:29px}.detail-content{padding:22px}.section-heading{flex-wrap:wrap}.stats{grid-template-columns:repeat(2,1fr)}.admin-main{padding:25px 15px}.form-grid{grid-template-columns:1fr}.spec-row{grid-template-columns:1fr 1fr}.spec-row button{grid-column:2}.tree-head,.tree-row{align-items:flex-start;flex-wrap:wrap}.admin-heading h1{font-size:28px}.toolbar>input{max-width:100%}.topline{font-size:8px}.login-panel{padding:25px;margin:25px auto}footer{padding:35px 22px}}@media(max-width:380px){.grid{grid-template-columns:1fr}.brand span{display:none}}
/* Visitor registration */
.access-layout{max-width:1200px;margin:0 auto;padding:70px 6vw;display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.access-intro h1{font-size:clamp(35px,4vw,54px);line-height:1.16;font-weight:600;letter-spacing:-1.4px;margin:25px 0}.access-intro>p{line-height:1.9;color:#73846c;max-width:430px}.access-step{display:flex;align-items:center;gap:15px;margin-top:23px}.access-step span{background:#e7efdc;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:12px;color:#6f8756}.access-step p{font-size:13px;color:#5d7553}.access-card{padding:35px;background:#fff;border:1px solid #dce4d4;border-radius:12px;box-shadow:0 15px 45px #193b3208}.access-card h2{font-size:25px;line-height:1.35;margin:15px 0 10px}.access-card .primary{width:100%;padding:15px}.access-privacy{font-size:11px;line-height:1.8;border-top:1px solid #e6eadf;margin-top:22px;padding-top:17px}.access-page{background:linear-gradient(120deg,#f0f4e8,#f7f8f5)}@media(max-width:760px){.access-layout{grid-template-columns:1fr;gap:25px;padding:35px 22px}.access-intro h1{font-size:34px}.access-step{display:none}.access-card{padding:25px}.access-card h2{font-size:23px}}