:root{--ink:#223c32;--green:#315342;--muted:#79847a;--line:#dfe4da;--paper:#f6f5ef;--white:#fff;--gold:#bca576}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--paper);font:15px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}a,button{transition:background .18s,color .18s,box-shadow .18s}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:4px}img{max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35}h2{font-size:32px;letter-spacing:-.8px;margin-bottom:20px}h3{font-size:19px}p{margin-bottom:16px}.muted,.field-help{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:2.8px;font-weight:650;color:#8a977b;margin-bottom:14px}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;background:var(--green);border:1px solid var(--green);border-radius:6px;color:white;cursor:pointer;font-size:14px;font-weight:550;white-space:nowrap}.btn:hover,button:hover{background:#243f31}.secondary{background:#fff;color:var(--green);border:1px solid var(--line)}.secondary:hover{background:#f1f4ee}.small{padding:9px 18px}.light{background:#e9eddf;color:var(--green);border-color:#e9eddf}.danger{background:#fff;color:#995d52;border-color:#ead9d3}.danger:hover{background:#fff0eb}button:disabled{opacity:.35;cursor:not-allowed}.public-page>header,.public-page>main{width:min(1200px,calc(100% - 80px));margin:auto}.public-page>header{display:flex;align-items:center;justify-content:space-between;padding:23px 0;border-bottom:1px solid var(--line)}.brand{font-size:29px;letter-spacing:3px;font-weight:750;line-height:1.3}.brand span{display:block;font-size:10px;font-weight:450;letter-spacing:2px;margin-top:5px}nav{display:flex;gap:28px;align-items:center;font-size:13px}.public-page main>section{padding:64px 0}.hero{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.hero h1{font-size:clamp(42px,4.5vw,66px);letter-spacing:-2.5px;line-height:1.2;margin:22px 0}.lead{font-size:15px;color:#738173;margin-bottom:28px}.textlink{margin-left:20px;font-size:13px}.hero-foot{font-size:11px;letter-spacing:2px;color:#8a9587;border-top:1px solid var(--line);padding-top:20px;margin-top:35px}.hero-image{height:390px;border-radius:10px;background:#e7eade;display:flex;flex-direction:column;justify-content:space-between;padding:26px 30px;overflow:hidden}.hero-image span{font-size:11px;letter-spacing:2px;color:#6c7c66}.hero-image img{width:100%;height:275px;object-fit:contain;mix-blend-mode:multiply}.hero-image b{font-size:10px;letter-spacing:1.5px;line-height:1.5;color:#65775f}.catalog{border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:25px}.section-head h2{margin:0}.section-head p{margin:0;color:var(--muted);font-size:13px}.catalog-toolbar{margin-bottom:22px}.category-tabs{display:flex;flex-wrap:wrap;gap:9px}.category-tabs a{padding:8px 14px;border:1px solid var(--line);border-radius:5px;background:#fff;font-size:12px}.category-tabs a.active,.category-tabs a:hover{background:var(--green);color:white;border-color:var(--green)}.category-tabs span{font-size:10px;opacity:.65;margin-left:5px}.result-count{font-size:12px;color:var(--muted);margin:18px 0 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-card{border:1px solid #e4e7dd;background:#fff;border-radius:9px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 3px 12px #213d2a03}.product-card:hover{box-shadow:0 8px 24px #213d2a0c}.product-image{height:244px;display:flex;align-items:center;justify-content:center;padding:22px;background:#edeee7;border-bottom:1px solid #e7e9df}.product-image img{height:100%;width:100%;object-fit:contain}.product-body{padding:22px;display:flex;flex-direction:column;flex:1}.product-body small{color:#8e9b80;font-size:10px;letter-spacing:2px}.product-body h3{font-size:18px;margin:12px 0;min-height:25px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-excerpt{height:44px;font-size:12px;line-height:22px;color:#7c8678;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0 0 20px}.card-actions{margin-top:auto;border-top:1px solid #e9ece3;padding-top:15px;display:flex;justify-content:space-between;gap:10px;font-size:12px}.card-actions a:last-child{font-weight:650}.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}.pagination a{background:white;border:1px solid var(--line);padding:7px 13px;border-radius:5px;font-size:12px}.pagination a.current{background:var(--green);border-color:var(--green);color:white}.public-page main>section.fuel{border-radius:10px;background:var(--green);color:#fff;padding:42px 44px;margin:0 0 50px;display:grid;grid-template-columns:1fr auto;column-gap:30px;align-items:center}.fuel .eyebrow{grid-column:1/-1;color:#b8c9a7;margin-bottom:10px}.fuel h2{font-size:30px;margin:0 0 14px;grid-column:1}.fuel h2 br{display:none}.fuel p:not(.eyebrow){grid-column:1;font-size:13px;color:#c7d2bf;max-width:750px;margin:0}.fuel .btn{grid-column:2;grid-row:2/4;align-self:center}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:28px}.steps>div{border-top:1px solid var(--line);padding-top:24px}.steps b{font:italic 30px Georgia;color:#a6b08f}.steps h3{margin:14px 0 10px;font-size:17px}.steps p{font-size:13px;color:var(--muted);margin:0}.public-page main>section#service{padding-top:0;padding-bottom:50px}.public-page footer{border-top:1px solid var(--line);background:#e9ecdf;border-radius:10px 10px 0 0;padding:42px 44px 20px;margin-top:0}.contact-layout{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center}.contact-layout h2{font-size:30px;margin:12px 0 16px}.contact-layout h2 br{display:none}.contact-layout p.muted{font-size:13px;margin-bottom:12px}.telephone{display:block;font-size:34px;letter-spacing:1px;font-variant-numeric:tabular-nums;font-weight:550;line-height:1.5}.telephone span{font-size:25px;color:#6b805c;margin-left:12px}.contact-note{font-size:11px;color:#89957d}.wechat{width:195px;text-align:center;display:flex;align-items:center;flex-direction:column;gap:7px}.wechat img{width:160px;height:204px;object-fit:contain;display:block;border-radius:6px}.wechat strong{font-size:12px}.wechat span{font-size:10px;color:#87917f}.bottom{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#8b947f;border-top:1px solid #cfd6c3;padding-top:16px;margin-top:28px}.empty{padding:30px;text-align:center;color:var(--muted);grid-column:1/-1}.breadcrumb{color:var(--muted);font-size:12px;margin-bottom:30px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.detail-image{background:#e9ece2;border:1px solid var(--line);border-radius:10px;padding:35px;display:flex;justify-content:center;height:480px}.detail-image img{width:100%;height:100%;object-fit:contain}.detail-grid h1{font-size:34px;letter-spacing:-1px}.spec{white-space:pre-line;line-height:1.9;font-size:14px}.detail-grid .muted{font-size:12px}.detail-actions{display:flex;gap:12px;margin-top:24px}
/* Workspace */
.admin-page{background:#f4f6f2}.admin-shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}.admin-sidebar{position:sticky;top:0;height:100vh;background:#233f32;color:#e2ebdd;padding:32px 23px;display:flex;flex-direction:column}.admin-sidebar .brand{padding:0 12px}.admin-sidebar .brand span{color:#9db09a}.sidebar-label{color:#839d83;font-size:10px;letter-spacing:2px;margin:48px 12px 15px}.admin-sidebar nav{display:flex;flex-direction:column;align-items:stretch;gap:5px}.admin-sidebar nav a{padding:12px;border-radius:5px;font-size:13px;color:#c7d6c4}.admin-sidebar nav a:hover{background:#36523e;color:white}.sidebar-bottom{margin-top:auto;font-size:12px;padding:15px 12px 0}.sidebar-bottom>a{color:#b4c7aa}.sidebar-bottom button{padding:0;border:0;background:none;color:#839b80;font-size:12px;margin-top:16px}.admin-topbar{height:66px;border-bottom:1px solid #e1e6dd;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 38px;font-size:12px;color:#8a9588}.status-dot:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:#76996a;margin-right:9px}.admin-content{max-width:1280px;margin:auto;padding:34px 38px}.admin-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.admin-heading .eyebrow{margin-bottom:10px;font-size:10px}.admin-heading h1{font-size:28px;letter-spacing:-.8px;margin:0 0 8px}.admin-heading .muted{font-size:12px;margin:0}.stats{display:grid;grid-template-columns:1fr 1fr 1.6fr;gap:18px;margin-bottom:26px}.stats>div{border:1px solid var(--line);border-radius:8px;background:#fff;padding:20px 24px}.stats span{display:block;font-size:11px;color:#8a9585}.stats b{font-size:29px;font-weight:550;line-height:1.5}.stats b.stat-phone{font-size:25px}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px;margin-bottom:24px;scroll-margin-top:24px}.panel-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-bottom:20px;border-bottom:1px solid #ecf0e6;margin-bottom:22px}.panel-heading h2{font-size:17px;letter-spacing:0;margin:0 0 5px}.panel-heading p{font-size:11px;color:#95a08e;margin:0}.panel-heading>a{font-size:12px;color:#6c8c60}label{display:block;font-size:12px;font-weight:550;color:#65775e;margin:0 0 18px}input,textarea,select{display:block;width:100%;border:1px solid #dce3d4;border-radius:5px;background:#fcfdfb;padding:10px 12px;font-size:13px;color:var(--ink);margin-top:7px;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid #9caf8d;outline-offset:1px}textarea{min-height:125px;resize:vertical;line-height:1.75}input[type=file]{padding:8px;font-size:12px;background:white}input::file-selector-button{border:0;background:#edf2e8;color:#6c835c;border-radius:3px;margin-right:15px;padding:5px 9px}input::placeholder,textarea::placeholder{color:#a6afa0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel button{font-size:12px;padding:9px 16px}.filter-form{display:flex;gap:12px;align-items:flex-end;margin-bottom:20px}.filter-form label{width:210px;margin:0}.filter-form button{margin-bottom:1px}.filter-form>span{font-size:11px;margin-left:auto;align-self:center}.admin-product-list{border-top:1px solid #eef1e9}.admin-product{border-bottom:1px solid #eef1e9}.admin-product summary{display:flex;align-items:center;gap:18px;padding:16px 0;list-style:none;cursor:pointer}.admin-product summary::-webkit-details-marker{display:none}.admin-product summary>img{width:74px;height:68px;object-fit:contain;background:#f1f3ed;padding:7px;border:1px solid #e9ede2;border-radius:5px}.admin-product summary strong{font-size:14px;font-weight:550}.admin-product summary div>span{display:block;font-size:10px;color:#96a28d;margin-top:5px}.edit-label{font-size:11px;color:#8b9a7c;margin-left:auto}.product-editor{padding:18px 20px;background:#f8faf5;margin-bottom:16px;border:1px solid #e8eddf;border-radius:5px}.product-editor>form:last-child{margin-top:12px}.category-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid #eef1e9}.category-row>form:first-child{display:flex;gap:14px;align-items:center;flex:1}.category-row input{margin:0;max-width:360px}.category-row span{font-size:11px;color:#9ba58f;min-width:38px}.category-row button{margin:0}.inline-form{display:flex;gap:12px;align-items:center;margin-top:20px}.inline-form input{max-width:360px;margin:0}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.settings-grid .panel{min-width:0}.field-help{font-size:11px}.utility-link{display:inline-block;font-size:11px;color:#7c9668;margin-top:15px}.admin-wechat{display:flex;gap:20px;align-items:center;border-top:1px solid #edf1e5;margin-top:25px;padding-top:20px}.admin-wechat img{width:100px;height:128px;object-fit:contain}.admin-wechat strong{font-size:13px}.admin-wechat p,.admin-wechat a{font-size:11px}.admin-wechat p{margin:7px 0}.data-section{border-bottom:1px solid #ecf0e5;padding:18px 0;font-size:12px}.data-section summary{font-size:13px;cursor:pointer}.market-row{padding:15px 0;border-bottom:1px solid #edf0e7;font-size:12px}.market-row form{display:flex;gap:12px;margin-top:8px}.market-row input{max-width:240px;margin:0}.admin-footer{text-align:center;color:#9ca793;font-size:10px;margin:30px 0 0}.error-banner{border:1px solid #e7c7bb;background:#fff1eb;padding:12px 16px;color:#9c604d;border-radius:5px;font-size:13px}.login{width:min(460px,calc(100% - 40px));margin:9vh auto;padding:38px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 15px 65px #293e2410}.login h1{font-size:28px;margin:10px 0 24px}.login button{width:100%}.login>p:last-child{font-size:12px;margin:22px 0 0}
@media(max-width:1050px){.public-page>header,.public-page>main{width:calc(100% - 48px)}.hero{gap:28px}.hero-image{height:355px;padding:22px}.hero-image img{height:245px}.hero h1{font-size:48px}.textlink{display:inline-block;margin:14px 0 0 12px}.category-tabs{gap:7px}.grid{gap:18px}.product-body{padding:18px}.product-image{height:220px}.admin-shell{grid-template-columns:180px minmax(0,1fr)}.admin-sidebar{padding:28px 15px}.admin-content{padding:28px 24px}.admin-topbar{padding:0 24px}.settings-grid{grid-template-columns:1fr}.stats{gap:12px}.stats>div{padding:16px}.stats b.stat-phone{font-size:21px}.stats b{font-size:25px}}
@media(max-width:760px){.public-page>header,.public-page>main{width:calc(100% - 32px)}.public-page>header{padding:17px 0}.brand{font-size:25px}.public-page header nav{gap:14px}.public-page header nav>a:not(.btn){display:none}.public-page main>section{padding:38px 0}.hero{grid-template-columns:1fr;gap:26px}.hero h1{font-size:47px;letter-spacing:-2px}.hero h1 br{display:block}.hero .lead br{display:none}.hero-foot{margin-top:24px;padding-top:16px}.hero-image{height:300px}.hero-image img{height:210px}.hero-image b br{display:none}.section-head{display:block;margin-bottom:20px}.section-head h2{font-size:26px;margin-bottom:12px}.section-head p br{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.product-image{height:210px;padding:18px}.product-body{padding:16px}.product-body h3{font-size:16px}.card-actions{font-size:11px;gap:5px}.product-excerpt{font-size:11px}.category-tabs a{font-size:11px;padding:7px 10px}.public-page main>section.fuel{display:block;padding:28px 25px;margin-bottom:36px}.fuel h2{font-size:24px}.fuel p br{display:none}.fuel .btn{margin-top:20px}.steps{gap:18px;margin-top:20px}.steps h3{font-size:15px}.steps p{font-size:12px}.public-page main>section#service{padding-bottom:36px}.public-page footer{padding:28px 25px 18px}.contact-layout{gap:20px}.contact-layout h2{font-size:24px}.telephone{font-size:26px}.telephone span{font-size:20px;margin-left:5px}.wechat{width:135px}.wechat img{width:125px;height:159px}.wechat strong{font-size:11px}.wechat span{font-size:9px}.contact-layout p.muted{font-size:12px}.bottom{gap:12px;font-size:9px}.detail-grid{grid-template-columns:1fr;gap:28px}.detail-image{height:360px}.detail-grid h1{font-size:28px}.admin-shell{display:block}.admin-sidebar{position:static;height:auto;display:flex;flex-direction:row;align-items:center;padding:18px 20px;gap:18px;flex-wrap:wrap}.admin-sidebar .brand{padding:0;font-size:24px}.sidebar-label{display:none}.admin-sidebar nav{flex-direction:row;gap:4px;order:3;width:100%;overflow:auto}.admin-sidebar nav a{white-space:nowrap;font-size:11px;padding:7px}.sidebar-bottom{display:flex;gap:18px;align-items:center;margin:0 0 0 auto;padding:0}.sidebar-bottom button{margin:0}.admin-topbar{height:48px;padding:0 20px;font-size:10px}.admin-content{padding:24px 16px}.admin-heading h1{font-size:23px}.admin-heading .btn{padding:10px 13px;font-size:12px}.stats{gap:10px;grid-template-columns:1fr 1fr}.stats>div:last-child{grid-column:1/-1}.stats>div{padding:14px 18px}.stats b{font-size:24px}.panel{padding:20px}.form-grid{gap:14px}.category-row{gap:8px}.category-row>form:first-child{gap:8px}.category-row input{width:100%;min-width:50px}.category-row span{display:none}.category-row button{padding:8px 10px}.admin-product summary{gap:12px}.admin-product summary strong{font-size:12px}.edit-label{font-size:10px}.settings-grid{gap:0}.panel-heading p{font-size:10px}.product-editor{padding:14px}.market-row form{flex-wrap:wrap}}
@media(max-width:440px){.hero h1{font-size:40px}.hero-image{height:280px}.hero-image img{height:190px}.grid{gap:10px}.product-image{height:177px;padding:12px}.product-body{padding:12px}.product-body h3{font-size:14px}.product-body small{font-size:9px;letter-spacing:0}.product-excerpt{margin-bottom:14px}.card-actions{flex-direction:column;gap:7px}.contact-layout{grid-template-columns:1fr}.wechat{width:100%;border-top:1px solid #d5ddc7;padding-top:20px;margin-top:0}.wechat img{width:155px;height:197px}.contact-layout h2{font-size:23px}.telephone{font-size:29px}.bottom{flex-direction:column;gap:5px;margin-top:24px}.steps{grid-template-columns:1fr;gap:18px}.steps>div{display:grid;grid-template-columns:42px 1fr;column-gap:10px;padding-top:16px}.steps b{grid-row:1/3}.steps h3{margin:0 0 7px}.steps p{grid-column:2}.form-grid{grid-template-columns:1fr;gap:0}.admin-sidebar nav{justify-content:space-between}.admin-sidebar nav a{font-size:10px;padding:6px 3px}.admin-product summary>img{width:54px;height:58px}.edit-label{font-size:0}.edit-label:after{content:'编辑 ＋';font-size:10px}.admin-heading{align-items:flex-start}.admin-heading h1{font-size:21px}.filter-form label{width:160px}.filter-form{gap:8px}.filter-form>span{display:none}}