*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Hiragino Sans GB","Microsoft YaHei","黑体",sans-serif;background:#f3f3f3;color:#333;font-size:12px}
a{text-decoration:none;color:#333}a:hover{color:#007857}
img{display:block;max-width:100%}
ul,ol{list-style:none}
.cf:after{content:'';display:block;clear:both}
/* 顶栏 */
.layout-header-bar{background:#f7f7f7;height:36px;line-height:36px;border-bottom:1px solid #eee;color:#999;font-size:12px}
.layout-header-bar-box{width:1200px;margin:0 auto;display:flex;justify-content:space-between}
.layout-header-bar a{color:#999;margin-left:14px}.layout-header-bar a:hover{color:#007857}
/* 头部 */
.layout-header{width:1200px;margin:24px auto 0;height:56px;position:relative;display:flex;align-items:center}
.layout-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.layout-logo .mk{width:150px;height:52px;background:#007857;border-radius:4px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;letter-spacing:2px}
.layout-logo .tx b{display:block;font-size:17px;color:#333;letter-spacing:1px;line-height:1.3}
.layout-logo .tx span{display:block;font-size:10px;color:#999;font-family:"Century Gothic",Arial,sans-serif;letter-spacing:1.2px}
.layout-search{flex:1;max-width:560px;margin-left:48px}
.glob-search{display:flex;height:40px}
.glob-search-input{flex:1;border:2px solid #007857;border-right:0;border-radius:4px 0 0 4px;padding:0 14px;font-size:13px;outline:0;font-family:inherit}
.glob-search-submit{background:#007857;color:#fff;border:0;padding:0 30px;border-radius:0 4px 4px 0;cursor:pointer;font-size:14px;font-family:inherit;letter-spacing:1px}
.glob-search-submit:hover{background:#2e9b64}
.hot-word{margin-top:6px;font-size:12px;color:#999}
.hot-word a{color:#999;margin-right:11px}.hot-word a:hover{color:#ff7200}
.layout-header .r{margin-left:auto;display:flex;gap:8px}
.layout-header .r a{padding:9px 16px;border:1px solid #ddd;border-radius:4px;color:#666;font-size:12px}
.layout-header .r a:hover{border-color:#007857;color:#007857}
.layout-header .r a.pri{background:#ff7200;border-color:#ff7200;color:#fff}
.layout-header .r a.pri:hover{background:#e56500}
/* 主菜单 */
.layout-menu{width:1200px;margin:14px auto 0;height:42px;background:#007857;border-radius:4px 4px 0 0;display:flex;align-items:center}
.layout-menu .mt{width:220px;height:42px;background:#00694c;color:#fff;display:flex;align-items:center;padding-left:18px;font-size:14px;border-radius:4px 0 0 0;font-weight:600}
.layout-menu .mn{display:flex;flex:1;overflow-x:auto}
.layout-menu .mn a{color:#fff;padding:0 18px;height:42px;line-height:42px;font-size:13.5px;opacity:.92;white-space:nowrap}
.layout-menu .mn a:hover{background:#00694c;opacity:1}
/* ★ 主区：左类目树 220 + 中间大图 + 右热卖 */
.layout-main{width:1200px;margin:0 auto;background:#fff;display:flex;align-items:flex-start}
.layout-home-category{width:220px;flex-shrink:0;border:1px solid #eee;border-top:0;height:405px;display:flex;flex-direction:column;overflow:hidden}
.menu-title-box{height:40px;background:#f7f7f7;border-bottom:1px solid #eee;display:flex;align-items:center;padding-left:18px;color:#666;font-size:13px;font-weight:600}
.cat-scroll{flex:1;overflow-y:auto;overflow-x:hidden}
.cat-scroll::-webkit-scrollbar{width:5px}
.cat-scroll::-webkit-scrollbar-thumb{background:#d5dbe3;border-radius:3px}
.cat-scroll::-webkit-scrollbar-track{background:#f7f7f7}
.category-name{display:flex;justify-content:space-between;align-items:center;padding:0 14px 0 18px;height:36px;border-bottom:1px solid #f7f7f7;font-size:12.5px;color:#666}
.category-name:hover{background:#f5fdf7;color:#007857}
.category-name i{font-style:normal;color:#ccc;font-size:11px}
.layout-content{flex:1;min-width:0;padding-left:14px;height:405px}
/* ★ 中间大图核心展示区 */
.hero-wrap{height:405px;position:relative;border-radius:4px;overflow:hidden;background:#0d2137}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .7s;background-size:cover;background-position:center}
.hero-slide.on{opacity:1}
.hero-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(0,60,45,.86) 0%,rgba(0,80,60,.6) 45%,rgba(0,0,0,.15) 100%)}
.hero-txt{position:absolute;left:44px;top:70px;color:#fff;z-index:3;max-width:560px}
.hero-txt h2{font-size:30px;letter-spacing:1px;margin-bottom:12px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hero-txt p{font-size:13.5px;line-height:2;color:#d5efe3;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.hero-txt .tg{margin-top:16px}
.hero-txt .tg span{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);padding:5px 13px;border-radius:14px;font-size:11.5px;margin:0 6px 6px 0}
.hero-txt .go{display:inline-block;margin-top:12px;background:#ff7200;color:#fff;padding:11px 30px;border-radius:4px;font-size:14px;font-weight:600;letter-spacing:1px}
.hero-txt .go:hover{background:#e56500;color:#fff}
.hero-dots{position:absolute;left:44px;bottom:26px;z-index:4;display:flex;gap:8px}
.hero-dots b{width:26px;height:4px;background:rgba(255,255,255,.4);border-radius:2px;cursor:pointer;display:block}
.hero-dots b.on{background:#ff7200}
.hero-stat{position:absolute;right:34px;bottom:26px;z-index:4;display:flex;gap:32px}
.hero-stat div{text-align:center;color:#fff}
.hero-stat b{display:block;font-size:24px;font-family:"Century Gothic",Arial,sans-serif}
.hero-stat span{font-size:11px;color:#a9cfc0}
/* ★ 右侧热卖（西域 ehsy-hot 220x405） */
.ehsy-hot{width:220px;flex-shrink:0;height:405px;border:1px solid #eee;border-left:0;border-radius:0 4px 4px 0;overflow:hidden;display:flex;flex-direction:column}
.ehsy-hot .ht{height:38px;background:#f7f7f7;border-bottom:1px solid #eee;line-height:38px;padding-left:14px;font-size:13px;font-weight:600;color:#666;display:flex;justify-content:space-between;padding-right:12px}
.ehsy-hot .ht a{font-size:11.5px;color:#999;font-weight:400}
.ehsy-hot .hb{flex:1;overflow-y:auto;padding:4px 8px}
.hot-p{display:flex;gap:8px;padding:7px 6px;border-bottom:1px dashed #f0f0f0;align-items:center}
.hot-p:hover{background:#f5fdf7}
.hot-p img{width:46px;height:46px;object-fit:cover;border-radius:3px;border:1px solid #f0f0f0;flex-shrink:0}
.hot-p .tt{min-width:0;flex:1}
.hot-p .tt b{display:block;font-size:12px;color:#444;font-weight:400;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hot-p .tt span{font-size:11px;color:#ff7200;font-family:"Century Gothic",Arial,sans-serif}
/* 快捷类目 */
.quick-row{width:1200px;margin:12px auto 0;background:#fff;border:1px solid #eee;border-radius:4px;display:grid;grid-template-columns:repeat(10,1fr)}
.quick-row a{padding:14px 6px;text-align:center;border-right:1px solid #f7f7f7}
.quick-row a:last-child{border-right:0}
.quick-row a:hover{background:#f5fdf7}
.quick-row .i{font-size:21px;margin-bottom:5px}
.quick-row .n{font-size:12px;color:#666;line-height:1.3}
.quick-row .c{font-size:10.5px;color:#ccc;margin-top:3px}
/* ★ 类目版块（6 版） */
.sec{width:1200px;margin:12px auto 0;background:#fff;border:1px solid #eee;border-radius:4px}
.sec-h{display:flex;justify-content:space-between;align-items:center;padding:0 16px;height:46px;border-bottom:1px solid #f0f0f0}
.sec-h .lt{display:flex;align-items:center;gap:10px}
.sec-h .lt b{font-size:15px;color:#333;padding-left:10px;border-left:4px solid #007857;line-height:1.2}
.sec-h .lt span{font-size:11.5px;color:#999}
.sec-h .rt{display:flex;align-items:center;gap:12px}
.sec-h .rt .subs a{font-size:12px;color:#999;margin-right:9px}
.sec-h .rt .subs a:hover{color:#007857}
.sec-h .rt .more{font-size:12px;color:#007857}
.sec-b{padding:14px 16px}
.goods-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.goods-item{border:1px solid #eee;border-radius:4px;transition:.15s;display:flex;flex-direction:column;background:#fff;overflow:hidden}
.goods-item:hover{border-color:#007857;box-shadow:0 3px 14px rgba(0,120,87,.14)}
.goods-item .thumb{height:150px;background:#f7f8f9;overflow:hidden;display:flex;align-items:center;justify-content:center}
.goods-item .thumb img{width:100%;height:100%;object-fit:cover;transition:.25s}
.goods-item:hover .thumb img{transform:scale(1.05)}
.goods-item .info{padding:10px 11px;display:flex;flex-direction:column;flex:1}
.goods-item .sku{font-size:10.5px;color:#bbb;font-family:"Century Gothic",Arial,sans-serif;letter-spacing:.3px}
.goods-item h4{font-size:12.5px;line-height:1.45;margin:5px 0 6px;min-height:36px;color:#333;font-weight:400;overflow:hidden}
.goods-item .cert{font-size:10px;color:#007857;background:#f5fdf7;border:1px solid #cfe8d5;padding:2px 7px;border-radius:3px;display:inline-block;margin-bottom:8px;align-self:flex-start}
.goods-item .btns{margin-top:auto;display:flex;gap:6px}
.goods-item .btns a,.goods-item .btns button{flex:1;border:1px solid #007857;background:#fff;color:#007857;border-radius:4px;padding:7px;font-size:12.5px;cursor:pointer;font-family:inherit;text-align:center}
.goods-item .btns a:hover,.goods-item .btns button:hover{background:#007857;color:#fff}
.goods-item .btns button.buy{background:#ff7200;border-color:#ff7200;color:#fff}
.goods-item .btns button.buy:hover{background:#e56500}
/* ★ 折叠控制 */
.fold{display:none}.fold.show{display:block}
.fold-btn{width:100%;border:1px dashed #ddd;background:#fcfcfc;color:#666;border-radius:4px;padding:9px;font-size:12.5px;cursor:pointer;font-family:inherit;margin-top:12px}
.fold-btn:hover{border-color:#007857;color:#007857;background:#f5fdf7}
/* 品牌墙 */
.brand-wall{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;padding:14px 16px}
.brand-wall div{border:1px solid #eee;border-radius:4px;padding:13px 5px;text-align:center;font-size:12px;color:#666;background:#fcfcfc;font-family:"Century Gothic",Arial,sans-serif}
.brand-wall div:hover{border-color:#007857;color:#007857;background:#f5fdf7}
/* ★ 详情页 */
.crumb{width:1200px;margin:12px auto 0;font-size:12.5px;color:#999}
.crumb a{color:#999}.crumb a:hover{color:#007857}
.detail{width:1200px;margin:12px auto 0;background:#fff;border:1px solid #eee;border-radius:4px;padding:24px;display:flex;gap:32px}
.detail .pic{width:480px;flex-shrink:0}
.detail .pic .main{border:1px solid #eee;border-radius:4px;overflow:hidden;background:#f7f8f9}
.detail .pic .main img{width:100%;height:auto}
.detail .pic .thumbs{display:flex;gap:8px;margin-top:10px}
.detail .pic .thumbs img{width:74px;height:74px;object-fit:cover;border:1px solid #eee;border-radius:3px;cursor:pointer}
.detail .pic .thumbs img:hover{border-color:#007857}
.detail .meta{flex:1;min-width:0}
.detail .meta h1{font-size:22px;color:#222;line-height:1.45;margin-bottom:10px;font-weight:600}
.detail .meta .sub{font-size:13px;color:#999;margin-bottom:16px;line-height:1.8}
.detail .meta .kv{border-top:1px solid #f0f0f0;padding-top:14px;margin-bottom:16px}
.detail .meta .kv div{display:flex;padding:7px 0;font-size:13px;border-bottom:1px dashed #f5f5f5}
.detail .meta .kv div b{width:110px;color:#999;font-weight:400;flex-shrink:0}
.detail .meta .kv div span{color:#444}
.detail .meta .cert-tag{display:inline-block;background:#f5fdf7;border:1px solid #cfe8d5;color:#007857;font-size:11.5px;padding:4px 11px;border-radius:3px;margin:0 6px 6px 0}
.detail .meta .acts{display:flex;gap:10px;margin-top:18px}
.detail .meta .acts a,.detail .meta .acts button{flex:1;padding:13px;border-radius:4px;font-size:15px;font-family:inherit;cursor:pointer;text-align:center;font-weight:600;letter-spacing:1px}
.detail .meta .acts .b1{background:#ff7200;color:#fff;border:0}
.detail .meta .acts .b1:hover{background:#e56500;color:#fff}
.detail .meta .acts .b2{background:#fff;color:#007857;border:1px solid #007857}
.detail .meta .acts .b2:hover{background:#007857;color:#fff}
.detail-tabs{width:1200px;margin:12px auto 0;background:#fff;border:1px solid #eee;border-radius:4px}
.detail-tabs .th{display:flex;border-bottom:2px solid #007857}
.detail-tabs .th a{padding:12px 26px;font-size:14px;color:#666;background:#f7f7f7;margin-right:3px;border-radius:4px 4px 0 0}
.detail-tabs .th a.on{background:#007857;color:#fff}
.detail-tabs .tb{padding:22px 24px;font-size:13.5px;line-height:2.1;color:#555}
.detail-tabs .tb img{max-width:100%;border-radius:4px;margin:12px 0}
/* 询价 */
.quote-box{width:1200px;margin:12px auto 0;background:#fff;border:1px solid #eee;border-radius:4px;padding:22px 24px}
.quote-box h3{font-size:16px;color:#333;padding-left:11px;border-left:4px solid #007857;margin-bottom:6px;line-height:1.2}
.quote-box p{color:#999;font-size:12.5px;margin-bottom:16px}
.quote-box .fg{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.quote-box input,.quote-box textarea,.quote-box select{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:4px;font-size:13px;font-family:inherit;outline:0;color:#333}
.quote-box input:focus,.quote-box textarea:focus,.quote-box select:focus{border-color:#007857}
.quote-box textarea{grid-column:1/-1}
.quote-box button{grid-column:1/-1;background:#007857;color:#fff;border:0;border-radius:4px;padding:13px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;letter-spacing:2px}
.quote-box button:hover{background:#2e9b64}
#qm{grid-column:1/-1;font-size:12.5px;text-align:center}
/* 表格 */
table.mt{width:100%;border-collapse:collapse;font-size:12.5px}
table.mt th{background:#f7f7f7;padding:9px 12px;text-align:left;color:#666;font-weight:600;border-bottom:1px solid #eee}
table.mt td{padding:9px 12px;border-bottom:1px solid #f7f7f7;color:#666}
table.mt tr:hover td{background:#f5fdf7}
table.mt .b{color:#007857;font-weight:600;font-family:"Century Gothic",Arial,sans-serif}
.pager{display:flex;gap:5px;justify-content:center;margin-top:16px}
.pager a{padding:6px 12px;border:1px solid #ddd;border-radius:4px;font-size:12.5px;color:#666}
.pager a:hover,.pager a.on{background:#007857;color:#fff;border-color:#007857}
/* ★ 注册/登录 */
.reg-wrap{width:1200px;margin:12px auto 0;display:flex;gap:14px;align-items:flex-start}
.reg-box{flex:1;background:#fff;border:1px solid #eee;border-radius:4px;overflow:hidden}
.reg-tabs{display:flex;border-bottom:2px solid #007857;background:#f7f7f7}
.reg-tabs a{padding:13px 32px;font-size:14.5px;color:#666;cursor:pointer}
.reg-tabs a.on{background:#007857;color:#fff;font-weight:600}
.reg-body{padding:24px 28px;max-width:560px}
.reg-tip{font-size:13px;color:#888;line-height:1.9;margin-bottom:18px}
.reg-body input{width:100%;padding:11px 13px;border:1px solid #ddd;border-radius:4px;font-size:13.5px;font-family:inherit;outline:0;margin-bottom:10px}
.reg-body input:focus{border-color:#007857;box-shadow:0 0 0 2px rgba(0,120,87,.08)}
.reg-btn{width:100%;background:#007857;color:#fff;border:0;border-radius:4px;padding:13px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;letter-spacing:3px;margin-top:6px}
.reg-btn:hover{background:#2e9b64}
.reg-msg{font-size:13px;margin-top:11px;line-height:1.7}
.reg-msg.ok{color:#007857}.reg-msg.err{color:#e60012}
.reg-alt{margin-top:24px;padding-top:18px;border-top:1px dashed #e5e9ef}
.reg-alt-t{text-align:center;color:#bbb;font-size:12px;margin-bottom:14px}
.reg-wx{width:100%;background:#fff;color:#07C160;border:1px solid #07C160;border-radius:4px;padding:12px;font-size:14px;cursor:pointer;font-family:inherit;font-weight:600}
.reg-wx:hover{background:#07C160;color:#fff}
.reg-note{font-size:12px;color:#999;line-height:1.8;margin-top:10px}
.reg-note a{color:#007857}
.reg-side{width:300px;flex-shrink:0;background:#fff;border:1px solid #eee;border-radius:4px;padding:20px 22px}
.reg-side-t{font-size:14px;font-weight:700;color:#333;padding-left:10px;border-left:4px solid #007857;margin-bottom:12px;line-height:1.2}
.reg-side ul{list-style:none}
.reg-side li{font-size:13px;color:#666;padding:6px 0 6px 18px;position:relative;line-height:1.6}
.reg-side li:before{content:'✓';position:absolute;left:0;color:#007857;font-weight:700}
table.acct-t{width:100%;border-collapse:collapse;font-size:13.5px}
table.acct-t td{padding:11px 12px;border-bottom:1px solid #f0f0f0}
table.acct-t td:first-child{width:130px;color:#999;background:#fafbfc}
@media(max-width:900px){.reg-wrap{flex-direction:column}.reg-side{width:100%}.reg-body{padding:18px}}

/* 页脚 */
.footer{background:#2b2b2b;color:#9a9a9a;margin-top:16px;padding:26px 0 0;font-size:12.5px}
.footer-cols{width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-bottom:22px}
.footer h5{color:#fff;font-size:13.5px;margin-bottom:12px}
.footer a{display:block;padding:3px 0;color:#9a9a9a}
.footer a:hover{color:#fff}
.footer .cr{border-top:1px solid #3a3a3a;padding:14px 0;text-align:center;font-size:11.5px;color:#777}
.em{color:#999;font-size:13px;padding:26px 0;text-align:center;grid-column:1/-1}
@media(max-width:1240px){.layout-header-bar-box,.layout-header,.layout-menu,.layout-main,.quick-row,.sec,.footer-cols,.crumb,.detail,.detail-tabs,.quote-box{width:100%;padding-left:10px;padding-right:10px}}
@media(max-width:900px){.goods-list{grid-template-columns:repeat(2,1fr)}.quick-row{grid-template-columns:repeat(5,1fr)}.brand-wall{grid-template-columns:repeat(4,1fr)}.layout-home-category,.ehsy-hot{display:none}.detail{flex-direction:column}.detail .pic{width:100%}.quote-box .fg{grid-template-columns:1fr}}