/* GQZ Modern UI Skin - frontend only. Keeps ThinkPHP logic, URLs and form actions unchanged. */
:root{--gqz-red:#c9151e;--gqz-red-dark:#9f1018;--gqz-dark:#111827;--gqz-ink:#1f2937;--gqz-muted:#6b7280;--gqz-line:#e5e7eb;--gqz-bg:#f6f8fb;--gqz-card:#ffffff;--gqz-blue:#0f3d7a;--gqz-radius:18px;--gqz-shadow:0 14px 35px rgba(17,24,39,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0!important;background:var(--gqz-bg)!important;color:var(--gqz-ink)!important;font-family:Inter,Arial,Helvetica,sans-serif!important;font-size:15px!important;line-height:1.65!important}a{color:inherit;text-decoration:none;transition:.2s ease}a:hover{color:var(--gqz-red)}img{max-width:100%;height:auto}.wrap{width:100%;overflow:visible!important}.main{width:min(1180px,calc(100% - 40px))!important;margin:0 auto!important}.bod{border:1px solid var(--gqz-line)!important;border-radius:var(--gqz-radius)!important;background:#fff!important;box-shadow:0 8px 24px rgba(17,24,39,.05)}.mt{margin-top:24px!important}.clearfix:after{content:"";display:block;clear:both}.red,.red01{color:var(--gqz-red)!important}.c_f{color:#fff!important}
/* Header */
.gqz-modern-header{background:#fff;position:relative;z-index:100;box-shadow:0 4px 22px rgba(17,24,39,.06)}.gqz-topbar{background:linear-gradient(90deg,var(--gqz-dark),#263244);color:#fff;font-size:13px}.gqz-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px}.gqz-topline{opacity:.9}.gqz-top-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.gqz-top-actions a{color:#fff}.gqz-top-quote,.gqz-footer-cta{background:var(--gqz-red);padding:9px 16px;border-radius:999px;font-weight:700;color:#fff!important}.gqz-top-quote:hover,.gqz-footer-cta:hover{background:#fff;color:var(--gqz-red)!important}.gqz-brand-row{display:flex;align-items:center;gap:26px;padding:22px 0}.gqz-logo{width:170px;display:block}.gqz-logo img{max-height:78px;object-fit:contain}.gqz-brand-copy{min-width:220px}.gqz-brand-copy strong{display:block;font-size:22px;letter-spacing:-.02em;color:var(--gqz-dark)}.gqz-brand-copy span{display:block;color:var(--gqz-muted);font-size:14px}.gqz-header-search{margin-left:auto;width:min(560px,100%);background:#fff;border:1px solid var(--gqz-line);border-radius:22px;padding:18px;box-shadow:var(--gqz-shadow)}.gqz-search-title{font-weight:800;color:var(--gqz-dark);margin-bottom:10px}.gqz-search-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:9px}.gqz-bearing-no{grid-column:span 2}.gqz-input,.gqz-search-btn{height:42px;border-radius:12px;border:1px solid var(--gqz-line);padding:0 12px;font-size:13px;background:#fff;color:var(--gqz-ink);outline:none}.gqz-input:focus{border-color:var(--gqz-red);box-shadow:0 0 0 3px rgba(201,21,30,.12)}.gqz-search-btn{border:0;background:var(--gqz-red);color:#fff;font-weight:800;cursor:pointer}.gqz-search-btn:hover{background:var(--gqz-red-dark)}.gqz-nav{background:#fff;border-top:1px solid var(--gqz-line);border-bottom:1px solid var(--gqz-line)}.gqz-nav-inner{display:flex;align-items:center}.gqz-menu-toggle{display:none;border:0;background:var(--gqz-dark);color:#fff;border-radius:12px;padding:10px 14px;font-weight:700}.nav_ul.gqz-menu{display:flex;align-items:center;gap:4px;width:100%}.bigli{float:none!important;position:relative}.biga{display:block!important;line-height:54px!important;padding:0 18px!important;color:var(--gqz-dark)!important;font-weight:800!important;font-size:14px!important}.biga:hover,.biga.on{background:rgba(201,21,30,.08)!important;color:var(--gqz-red)!important}.smallul{top:54px!important;width:260px!important;border:1px solid var(--gqz-line)!important;background:#fff!important;border-radius:16px!important;box-shadow:var(--gqz-shadow)!important;padding:10px!important;line-height:1.4!important}.smallul li a{padding:10px 12px!important;border-radius:10px;color:var(--gqz-ink)!important}.smallul li a:hover{background:var(--gqz-red)!important;color:#fff!important}.bigli:hover .smallul{display:block!important}
/* Layout */
.main>.clearfix.mt{display:flex;align-items:flex-start;gap:24px}.left{width:260px!important;float:none!important;flex:0 0 260px}.right{width:auto!important;float:none!important;flex:1;min-width:0}.gqz-sidebar{position:sticky;top:16px}.gqz-side-card{border-radius:20px;background:#fff;box-shadow:0 8px 25px rgba(17,24,39,.06);overflow:hidden;border:1px solid var(--gqz-line)}.left_title{background:linear-gradient(90deg,var(--gqz-red),var(--gqz-red-dark))!important;line-height:48px!important;font-size:15px!important;font-weight:800!important;letter-spacing:.02em}.left_ul,.left_ul02,.left_ul03{border:0!important;background:#fff!important}.left_ul li a,.left_ul02 li a,.left_ul03 li{background:#fff!important;border-bottom:1px solid var(--gqz-line)!important;border-left:0!important;padding:12px 16px!important;line-height:1.4!important;font-size:14px!important}.left_ul li a:hover,.left_ul02 li a:hover{background:#f8fafc!important;color:var(--gqz-red)!important;padding-left:20px!important}.left_ul02 li{background:#fff!important}.left_ul02 .f11{float:right;color:var(--gqz-muted);font-size:11px!important}.gqz-text-link{display:inline-block;color:var(--gqz-red)!important;font-weight:700;margin:10px 0}
/* Content cards */
.right_title,.right_title02{background:#fff!important;border:1px solid var(--gqz-line)!important;border-radius:18px!important;line-height:1.3!important;padding:14px 18px!important;margin-bottom:16px!important;box-shadow:0 8px 22px rgba(17,24,39,.04)}.right_title_span{background:transparent!important;color:var(--gqz-dark)!important;font-size:20px!important;padding:0!important}.right_title h2,.right_title b,.right_title_span b{color:var(--gqz-dark)!important;font-size:20px!important}.aboutus{padding:20px!important;line-height:1.75!important;height:auto!important;min-height:0!important;overflow:visible!important}.aboutus p{font-size:15px;line-height:1.8;color:#334155}.aboutus img.bod,.Roller_ul img,.Ball_box img{border-radius:16px!important;border:1px solid var(--gqz-line)!important;box-shadow:0 8px 18px rgba(17,24,39,.08)}.Ball,.Ball_box{height:auto!important}.Ball_box{width:100%!important;overflow:hidden}.Roller_ul,.product_ul{display:grid!important;grid-template-columns:repeat(3,1fr);gap:16px;padding:0!important}.Roller_ul li,.product_ul li{width:auto!important;margin:0!important;float:none!important;background:#fff;border:1px solid var(--gqz-line);border-radius:18px;padding:12px;box-shadow:0 8px 18px rgba(17,24,39,.04)}.Roller_ul li p,.Ball_box p{font-weight:800;margin-top:10px}.h302,.h544,.h453,.h539,.h1200,.h370,.h314{height:auto!important;overflow:visible!important}
/* Product pages */
.product_banne,.product_banner{width:min(360px,100%)!important;height:auto!important;border-radius:22px!important;overflow:hidden;background:#fff!important}.product_p{width:auto!important;display:grid;grid-template-columns:1fr 1fr;gap:10px;line-height:1.4!important}.product_itemul li{border:1px solid var(--gqz-line)!important;background:#f8fafc!important;border-radius:12px!important;padding:12px!important;margin:0!important}.searvice{height:auto!important;background:#f8fafc!important;border-radius:18px;padding:16px}.searvice_ul1{width:calc(100% - 210px)!important}.searvice_ul1 li{background:#fff!important;border:1px solid var(--gqz-line);border-radius:12px;padding:9px;margin-bottom:8px!important}.service_span{background:transparent!important;border:0!important;font-weight:800;color:var(--gqz-dark);width:140px!important}.searvice_ul2{float:right!important}.searvice_ul2 img{border-radius:12px}.product_more,.search_btn,.b2Sub,.tbtn{background:var(--gqz-red)!important;color:#fff!important;border:0!important;border-radius:12px!important;font-weight:800!important;box-shadow:none!important}.product_more:hover,.search_btn:hover,.b2Sub:hover{background:var(--gqz-red-dark)!important;color:#fff!important}
/* Forms and tables */
input,select,textarea{font-family:Inter,Arial,Helvetica,sans-serif!important}.search_box,.b2FormWrapDiv{background:#fff!important;border:1px solid var(--gqz-line)!important;border-radius:22px!important;box-shadow:var(--gqz-shadow)!important;padding:24px!important}.bInput,.b2Textarea,.textarea{border:1px solid var(--gqz-line)!important;border-radius:12px!important;padding:10px 12px!important;min-height:40px!important}table{max-width:100%}td,th{padding:8px;border-color:var(--gqz-line)!important}
/* Footer */
.gqz-modern-footer{background:linear-gradient(135deg,#111827,#1f2937)!important;height:auto!important;padding:48px 0!important;color:#fff}.gqz-footer-grid{display:grid!important;grid-template-columns:1.6fr repeat(3,1fr);gap:28px;align-items:start}.gqz-footer-brand img{width:150px;filter:brightness(1.4)}.gqz-footer-brand p{color:#d1d5db;margin:14px 0 20px;max-width:360px}.gqz-footer-cta{display:inline-block}.language_dt{color:#fff!important;border-bottom:1px solid rgba(255,255,255,.18)!important;font-weight:800}.language_dt span{background:var(--gqz-red)!important;border-radius:8px;margin-right:4px}.logistics{margin:0!important;line-height:1.8!important;color:#d1d5db!important}.logistics_ul li{border-bottom:1px solid rgba(255,255,255,.1)!important;padding:6px 0}.logistics_ul a{color:#d1d5db!important}.footer{background:#0b0f17!important;color:#9ca3af!important;line-height:44px!important}.footer a{color:#fff!important}
/* Utility improvements */
#zhezhao_header,#zhezhao_p{position:fixed!important;inset:0!important;background:rgba(15,23,42,.55)!important;z-index:9999!important}.out_box{background:#fff!important;border-radius:22px!important;box-shadow:0 25px 60px rgba(0,0,0,.2)!important;border:0!important;padding:24px!important}.d_n{display:none}.page_guest{z-index:999}.banner object,.banner embed{display:none!important}
@media(max-width:1000px){.gqz-brand-row{flex-wrap:wrap}.gqz-header-search{width:100%;margin-left:0}.main>.clearfix.mt{display:block}.left,.right{width:100%!important;float:none!important}.gqz-sidebar{position:relative;top:auto;margin-bottom:24px}.Roller_ul,.product_ul{grid-template-columns:repeat(2,1fr)}.gqz-footer-grid{grid-template-columns:1fr 1fr}.searvice_ul1{width:100%!important}.searvice_ul2{float:none!important;margin-top:14px}.product_p{grid-template-columns:1fr}}
@media(max-width:720px){.main{width:calc(100% - 24px)!important}.gqz-topbar-inner,.gqz-brand-row{display:block}.gqz-top-actions{margin-top:8px;gap:10px}.gqz-logo{width:140px}.gqz-brand-copy{margin:8px 0 16px}.gqz-search-grid{grid-template-columns:1fr}.gqz-bearing-no{grid-column:auto}.gqz-menu-toggle{display:inline-block;margin:12px 0}.nav_ul.gqz-menu{display:none;flex-direction:column;align-items:stretch}.nav_ul.gqz-menu.gqz-menu-open{display:flex}.bigli{width:100%}.biga{line-height:44px!important}.smallul{position:static!important;display:none!important;width:100%!important;box-shadow:none!important}.bigli:hover .smallul{display:block!important}.Roller_ul,.product_ul,.gqz-footer-grid{grid-template-columns:1fr}.aboutus{padding:16px!important}.right_title_span,.right_title h2,.right_title b{font-size:18px!important}}