:root{--g:#1a3a2e;--c:#f5f1e8;--y:#c9a961}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--c);color:#2b2b2b;font:16px/1.85 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
h1,h2,h3,.logo{font-family:"Source Han Serif SC","Noto Serif SC","Songti SC",SimSun,serif;color:var(--g);line-height:1.4}
h1{font-size:2.2rem;margin:1.5rem 0 .5rem}h2{font-size:1.5rem;margin:2rem 0 .8rem}h3{font-size:1.15rem;margin:.4rem 0}
a{color:var(--g);text-decoration:none}a:hover{color:var(--y)}
.wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem}.narrow{max-width:760px}
.site-header{background:var(--g);position:sticky;top:0;z-index:9}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1.25rem}
.logo{color:var(--y)!important;font-size:1.6rem;font-weight:700;letter-spacing:.2em}
.nav nav a{color:var(--c);margin-left:1.4rem;font-size:.95rem}.nav nav a:hover{color:var(--y)}
.nt,.burger{display:none}
.hero{background:var(--g);color:var(--c);position:relative;min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.hero-img{position:absolute;inset:0;opacity:.35}.hero-img img,.hero-img .ph{width:100%;height:100%;object-fit:cover}
.hero-txt{position:relative;padding:2rem}.hero h1{color:#fff;font-size:4rem;letter-spacing:.3em;margin:0}
.sub{font-size:1.3rem;color:var(--y)}.slogan{opacity:.9;letter-spacing:.15em}
.btn{display:inline-block;background:var(--g);color:var(--c)!important;padding:.6rem 1.6rem;border:0;border-radius:2px;cursor:pointer;font-size:1rem;margin-top:.8rem}
.btn.gold,.hero .btn{background:var(--y);color:var(--g)!important}
.grid2,.grid3,.grid4{display:grid;gap:1.25rem}.grid2{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(3,1fr)}.grid4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;padding:1.4rem;border-top:3px solid var(--y);display:block;color:inherit}
.pcard h2,.pcard h3{font-size:1.2rem;margin:.6rem 0 .2rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.pimg,.thumb{aspect-ratio:4/3;background:#e8e2d2;overflow:hidden}.pimg img,.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.gallery{display:block}.carousel{position:relative;overflow:hidden;border-radius:4px;background:#e8e2d2}.carousel-main{position:relative;aspect-ratio:4/3;overflow:hidden}.carousel-slide{position:absolute;inset:0;opacity:0;transition:opacity .4s ease}.carousel-slide.active{position:relative;opacity:1}.carousel-slide img,.carousel-slide .ph{width:100%;height:100%;object-fit:cover;display:block}.carousel-thumbs{display:flex;gap:.5rem;padding:.6rem;overflow-x:auto;background:#fff}.carousel-thumb{flex:0 0 72px;aspect-ratio:4/3;cursor:pointer;border:2px solid transparent;border-radius:2px;overflow:hidden;opacity:.6;transition:all .25s}.carousel-thumb.active,.carousel-thumb:hover{border-color:var(--y);opacity:1}.carousel-thumb img,.carousel-thumb .ph{width:100%;height:100%;object-fit:cover;display:block}
.ph{width:100%;height:100%;min-height:120px;display:flex;align-items:center;justify-content:center;background:#e8e2d2;color:#8a8574;font-size:.9rem}
.alt{background:#fff;text-align:center;padding:2rem}
.cta{background:var(--g);color:var(--c);text-align:center;padding:3rem 1rem}.cta h2,.cta h3{color:var(--y)}.cta.small{padding:1.5rem;margin:2rem 0}
.tag{display:inline-block;font-size:.8rem;background:var(--c);color:var(--g);padding:0 .6rem;border:1px solid var(--y)}
.filters a{display:inline-block;margin-right:.8rem;padding:.2rem 1rem;border:1px solid var(--g)}.filters a.on{background:var(--g);color:var(--c)}
.tbl{width:100%;border-collapse:collapse;background:#fff}.tbl th,.tbl td{border:1px solid #e3dcc8;padding:.6rem .8rem;text-align:left;vertical-align:top}.tbl th{background:#efe9d8;width:9em;color:var(--g)}
.list li{margin:.4rem 0}.note{font-size:.85rem;color:#6b6b6b}.crumb{font-size:.9rem;color:#777}
.faq{background:#fff;margin:.6rem 0;padding:.6rem 1rem;border-left:3px solid var(--y)}.faq summary{cursor:pointer}.faq summary h2,.faq summary h3{display:inline;font-size:1.05rem;margin:0}
.site-footer{background:var(--g);color:#d9d3c0;margin-top:3rem;padding:2rem 0 0;font-size:.9rem}.site-footer h3{color:var(--y)}.site-footer a{color:#d9d3c0}
.grid4.f,.site-footer .grid4{grid-template-columns:2fr 1fr 2fr 1fr}.copy{text-align:center;padding:1rem;border-top:1px solid #2f5646;margin-top:1rem}
.form label{display:block;margin:.8rem 0}.form input,.form textarea,.form select,.imgrow input:not([type=file]){width:100%;padding:.5rem;border:1px solid #cfc8b4;font:inherit;background:#fff}
.err{color:#b00020}.ok{color:#1b7a3d}.big{font-size:2rem;margin:0;color:var(--g)}.scroll{overflow-x:auto}.lnk{background:none;border:0;color:#b00020;cursor:pointer;padding:0}
.imgrow{display:grid;grid-template-columns:140px 1fr;gap:1rem;margin:.8rem 0}.imgrow .thumb{aspect-ratio:1}
@media(max-width:820px){
.grid3,.grid4,.split,.grid2,.site-footer .grid4{grid-template-columns:1fr}.hero h1{font-size:2.8rem}
.burger{display:block;color:var(--c);font-size:1.6rem;cursor:pointer}.nav{flex-wrap:wrap}
.nav nav{display:none;width:100%;flex-direction:column}.nt:checked~nav{display:flex}.nav nav a{margin:.5rem 0}
.adminnav nav{display:flex!important;width:auto;flex-direction:row}.imgrow{grid-template-columns:1fr}}

/* ========== 产品中心电商样式 ========== */
.ec-head{text-align:center;margin:1rem 0 2rem}
.ec-sub{color:#8a8574;font-size:.95rem;margin:.3rem 0 0}
.ec-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;background:#fff;padding:1rem 1.25rem;border-radius:4px;margin-bottom:1.5rem;border-top:3px solid var(--y)}
.ec-cats{display:flex;gap:.5rem;flex-wrap:wrap}
.ec-cats a{padding:.4rem 1.1rem;border:1px solid #d9d3c0;border-radius:20px;color:var(--g);font-size:.9rem;transition:all .2s}
.ec-cats a:hover{border-color:var(--y)}
.ec-cats a.on{background:var(--g);color:#fff;border-color:var(--g)}
.ec-sort select{padding:.45rem 1rem;border:1px solid #d9d3c0;border-radius:4px;background:#fff;color:var(--g);font:inherit;font-size:.9rem;cursor:pointer}
.ec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.ec-card{background:#fff;border-radius:6px;overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.ec-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(26,58,46,.12)}
.ec-img{position:relative;display:block;aspect-ratio:1;overflow:hidden;background:#e8e2d2}
.ec-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s;display:block}
.ec-card:hover .ec-img img{transform:scale(1.08)}
.ec-img .ph{width:100%;height:100%;min-height:auto}
.ec-tag{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.92);color:var(--g);font-size:.75rem;padding:.2rem .6rem;border-radius:2px}
.ec-hot{position:absolute;top:10px;right:10px;background:#c9382c;color:#fff;font-size:.7rem;padding:.2rem .5rem;border-radius:2px;font-weight:600}
.ec-body{padding:1rem;display:flex;flex-direction:column;flex:1}
.ec-title{margin:0 0 .35rem;font-size:1.05rem;line-height:1.4}
.ec-title a{color:var(--g)}
.ec-title a:hover{color:var(--y)}
.ec-desc{margin:0 0 .7rem;font-size:.85rem;color:#8a8574;line-height:1.5;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ec-price-row{display:flex;justify-content:space-between;align-items:baseline;margin:.5rem 0 .8rem}
.ec-price{color:#c9382c;font-size:1.4rem;font-weight:700}
.ec-price em{font-size:.9rem;font-style:normal;margin-right:2px}
.ec-meta{font-size:.75rem;color:#999}
.ec-actions{display:flex;gap:.5rem}
.ec-actions button{flex:1;padding:.55rem .5rem;border:none;border-radius:4px;font:inherit;font-size:.85rem;cursor:pointer;transition:all .2s}
.ec-btn-cart{background:#fff;color:var(--g);border:1px solid var(--g)!important}
.ec-btn-cart:hover{background:var(--g);color:#fff}
.ec-btn-buy{background:var(--y);color:var(--g);font-weight:600}
.ec-btn-buy:hover{background:#b8963f;color:#fff}
.ec-toast{position:fixed;top:80px;left:50%;transform:translateX(-50%) translateY(-20px);background:rgba(26,58,46,.95);color:#fff;padding:.9rem 1.6rem;border-radius:6px;font-size:.9rem;z-index:9999;opacity:0;transition:opacity .3s,transform .3s;box-shadow:0 6px 20px rgba(0,0,0,.2);max-width:90vw;text-align:center}
.ec-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.ec-cart-float{position:fixed;bottom:30px;right:30px;background:var(--g);color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;gap:2px;flex-direction:column;font-size:.7rem;cursor:pointer;box-shadow:0 6px 20px rgba(26,58,46,.3);z-index:9998}
.ec-cart-float span:first-child{font-size:1.2rem}
.ec-cart-float #ecCartCount{font-weight:700;font-size:.75rem}
@media(max-width:980px){.ec-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.ec-grid{grid-template-columns:1fr;gap:1rem}.ec-toolbar{flex-direction:column;align-items:stretch}.ec-cart-float{bottom:20px;right:20px;width:48px;height:48px}}

/* ========== 产品详情页 · 淘宝风格 ========== */
.pd-page{max-width:1200px;margin:0 auto;padding:0 1.25rem 80px}
.pd-crumb{font-size:13px;color:#999;padding:14px 0;display:flex;gap:8px;align-items:center}
.pd-crumb a{color:#666}
.pd-crumb a:hover{color:var(--g)}
.pd-crumb em{font-style:normal;color:#333}
.pd-crumb span{color:#ccc}

.pd-main{display:grid;grid-template-columns:480px 1fr;gap:32px;background:#fff;padding:24px;border-radius:2px;margin-bottom:20px}
.pd-gallery{position:sticky;top:80px;align-self:start}
.pd-main-img{width:100%;aspect-ratio:1;background:#f7f5f0;overflow:hidden;border:1px solid #f0ebe0;display:flex;align-items:center;justify-content:center}
.pd-main-img img{width:100%;height:100%;object-fit:cover;display:block}
.pd-main-img .ph{color:#bbb;font-size:14px}
.pd-thumbs{display:flex;gap:8px;margin-top:10px}
.pd-thumb{width:70px;height:70px;border:2px solid #f0ebe0;cursor:pointer;overflow:hidden;border-radius:2px;transition:all .15s;background:#f7f5f0}
.pd-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pd-thumb:hover,.pd-thumb.active{border-color:var(--g)}

.pd-info{display:flex;flex-direction:column}
.pd-title{font-size:24px;font-weight:700;color:#333;margin:0 0 8px;line-height:1.35}
.pd-tagline{font-size:14px;color:#c9a961;margin:0 0 20px;font-weight:500}

.pd-price-box{background:linear-gradient(90deg,#fff7e6 0%,#fffbf2 100%);padding:16px 20px;border-radius:2px;margin-bottom:20px;border-left:3px solid #c9382c}
.pd-price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}
.pd-price-label{font-size:13px;color:#999}
.pd-price{color:#c9382c;line-height:1}
.pd-price em{font-size:16px;font-style:normal;font-weight:500}
.pd-price b{font-size:34px;font-weight:700;letter-spacing:-1px}
.pd-price-note{font-size:12px;color:#999;background:#fff;padding:2px 8px;border-radius:2px;border:1px solid #f0e0c0}
.pd-stat-row{display:flex;gap:14px;font-size:13px;color:#999;align-items:center}
.pd-stat-row b{color:#333;font-weight:600;margin-left:2px}
.pd-divider{color:#e5e5e5}

.pd-option-row{display:flex;align-items:flex-start;gap:16px;margin-bottom:16px}
.pd-option-label{font-size:13px;color:#999;width:44px;flex-shrink:0;padding-top:8px}
.pd-option-values{display:flex;gap:8px;flex-wrap:wrap}
.pd-opt-btn{padding:8px 18px;border:1px solid #ddd;background:#fff;color:#333;font:inherit;font-size:13px;cursor:pointer;border-radius:2px;transition:all .15s}
.pd-opt-btn:hover{border-color:var(--g);color:var(--g)}
.pd-opt-btn.active{border-color:var(--g);color:var(--g);background:#f5f9f6;font-weight:600}

.pd-qty-wrap{display:flex;align-items:center;gap:0}
.pd-qty-btn{width:36px;height:36px;border:1px solid #ddd;background:#fff;color:#333;font-size:16px;cursor:pointer;line-height:1;transition:all .15s;border-radius:2px}
.pd-qty-btn:hover{background:#f5f5f5}
.pd-qty-wrap input{width:56px;height:36px;text-align:center;border:1px solid #ddd;border-left:none;border-right:none;font:inherit;font-size:14px;font-weight:600;color:#333;outline:none}
.pd-qty-tip{font-size:12px;color:#999;margin-left:10px}

.pd-actions{display:flex;gap:12px;margin:24px 0 16px}
.pd-actions button{flex:1;height:52px;border:none;border-radius:2px;font:inherit;font-size:16px;font-weight:600;cursor:pointer;transition:all .15s;letter-spacing:2px}
.pd-btn-buy{background:#c9382c;color:#fff}
.pd-btn-buy:hover{background:#b02e24}
.pd-btn-buy-green{background:var(--g)!important}
.pd-btn-buy-green:hover{background:#2a4a3e!important}
.pd-btn-cart{background:#fff;color:#c9382c;border:1px solid #c9382c!important}
.pd-btn-cart:hover{background:#fff7f6}

.pd-service{display:flex;gap:18px;font-size:13px;color:#666;padding:14px 0;border-top:1px dashed #eee;flex-wrap:wrap}
.pd-service span{display:flex;align-items:center;gap:4px}
.pd-service i{color:#c9a961;font-style:normal;font-weight:700}

.pd-detail{background:#fff;padding:32px 40px;border-radius:2px;margin-bottom:20px}
.pd-section{margin-bottom:36px;padding-bottom:32px;border-bottom:1px solid #f0f0f0}
.pd-section:last-child{border-bottom:none;padding-bottom:0;margin-bottom:0}
.pd-section-title{font-size:18px;font-weight:700;color:#333;margin:0 0 20px;padding-left:12px;border-left:4px solid var(--g);line-height:1.4}
.pd-spec-table{width:100%;border-collapse:collapse;font-size:14px}
.pd-spec-table th,.pd-spec-table td{border:1px solid #eee;padding:12px 18px;text-align:left;vertical-align:top}
.pd-spec-table th{background:#fafafa;color:#666;font-weight:500;width:140px}
.pd-spec-table td{color:#333}
.pd-story p{font-size:15px;line-height:2;color:#555;margin:0 0 16px;text-indent:2em}
.pd-points{list-style:none;padding:0;margin:0}
.pd-points li{display:flex;align-items:flex-start;gap:10px;padding:10px 0;font-size:15px;color:#333;line-height:1.6;border-bottom:1px dashed #f5f5f5}
.pd-points li:last-child{border-bottom:none}
.pd-point-icon{color:#c9a961;font-weight:700;flex-shrink:0;margin-top:2px}
.pd-brew{font-size:14px;color:#555;line-height:1.9;background:#fafaf6;padding:16px 20px;border-left:3px solid var(--y);margin:0 0 16px}
.pd-brew-img img{max-width:100%;display:block;border-radius:2px}

.pd-bottom-bar{position:sticky;bottom:0;background:#fff;border-top:1px solid #eee;box-shadow:0 -2px 12px rgba(0,0,0,.06);z-index:100;margin-top:20px;margin-left:-1.25rem;margin-right:-1.25rem}
.pd-bottom-inner{max-width:1200px;margin:0 auto;padding:12px 1.25rem;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.pd-bottom-info{display:flex;align-items:baseline;gap:12px}
.pd-bottom-price{color:#c9382c}
.pd-bottom-price em{font-size:14px;font-style:normal}
.pd-bottom-price b{font-size:24px;font-weight:700}
.pd-bottom-name{font-size:13px;color:#999}
.pd-bottom-btns{display:flex;gap:10px}
.pd-bottom-btns button,.pd-bottom-btns a{height:44px;padding:0 28px;border:none;border-radius:2px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;transition:all .15s;letter-spacing:1px}
.pd-bottom-btns .pd-btn-buy{background:#c9382c;color:#fff}
.pd-bottom-btns .pd-btn-buy:hover{background:#b02e24}
.pd-bottom-btns .pd-btn-cart{background:#fff;color:#c9382c;border:1px solid #c9382c}
.pd-bottom-btns .pd-btn-contact{background:var(--g);color:#fff!important}
.pd-bottom-btns .pd-btn-contact:hover{background:#2a4a3e}

.pd-toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.82);color:#fff;padding:14px 28px;border-radius:4px;font-size:14px;z-index:9999;opacity:0;transition:opacity .25s;max-width:80vw;text-align:center}
.pd-toast.show{opacity:1}

.pd-disclaimer{text-align:center;font-size:12px;color:#999;padding:20px 0}

/* ========== 产品详情长图展示 ========== */
.pd-long-images{margin:0 0 32px;line-height:0;font-size:0}
.pd-long-images img{width:100%;max-width:100%;display:block;margin:0;padding:0;border:none;border-radius:0}
.pd-long-images .ph{margin:0;font-size:14px;line-height:1.5}

@media(max-width:900px){
  .pd-main{grid-template-columns:1fr;gap:20px;padding:16px}
  .pd-gallery{position:static}
  .pd-detail{padding:20px}
  .pd-title{font-size:20px}
  .pd-price b{font-size:28px}
  .pd-actions{flex-direction:column}
  .pd-actions button{width:100%}
  .pd-bottom-inner{padding:10px 1.25rem}
  .pd-bottom-name{display:none}
  .pd-bottom-btns button,.pd-bottom-btns a{padding:0 16px;font-size:14px;letter-spacing:0}
}