/* =====================================================
   家居商城 前台样式（响应式 PC+手机）
   ===================================================== */
:root{
  --main:#3d2b1f;        /* 深咖啡 */
  --main2:#5a4634;
  --gold:#b08d57;        /* 金棕 */
  --gold-d:#96754a;
  --bg:#ffffff;
  --bg2:#f7f5f2;         /* 米白 */
  --line:#e8e2d9;
  --text:#333333;
  --text2:#777777;
  --red:#c0392b;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.7;}
a{color:var(--text);text-decoration:none;transition:color .2s;}
a:hover{color:var(--gold);}
ul,ol{list-style:none;}
img{max-width:100%;border:0;vertical-align:middle;}
.container{width:1200px;max-width:94%;margin:0 auto;}
.fl{float:left;}.fr{float:right;}
.clearfix::after{content:"";display:block;clear:both;}

/* ---------- 顶部条 ---------- */
.topbar{background:var(--main);color:#cbbfae;font-size:12px;}
.topbar a{color:#cbbfae;margin:0 4px;}
.topbar a:hover{color:#fff;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px;}
.city-switch{position:relative;display:inline-block;}
.city-switch .cur{cursor:pointer;padding:4px 0;display:inline-block;}
.city-switch .cur::after{content:"▼";font-size:10px;margin-left:3px;color:var(--gold);}
.city-dropdown{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);box-shadow:0 6px 16px rgba(0,0,0,.12);z-index:999;min-width:420px;padding:12px 15px;}
.city-switch.open .city-dropdown{display:block;}
.city-dropdown a{display:inline-block;margin:4px 10px 4px 0;color:var(--text2);}
.city-dropdown a:hover,.city-dropdown a.on{color:var(--gold);font-weight:bold;}
/* 任何深色/彩色顶条/页脚中的城市下拉均为白底弹层，强制深色文字（覆盖全部10种布局容器） */
.topbar .city-dropdown a,.l2-top .city-dropdown a,.l3-top .city-dropdown a,.l3-footer .city-dropdown a,
.l4-top .city-dropdown a,.l5-top .city-dropdown a,.l6-top .city-dropdown a,.l6-footer .city-dropdown a,
.l7-top .city-dropdown a,.l8-top .city-dropdown a,.l9-top .city-dropdown a,.l10-top .city-dropdown a{color:var(--text2);}
.topbar .city-dropdown a:hover,.topbar .city-dropdown a.on,
.l2-top .city-dropdown a:hover,.l2-top .city-dropdown a.on,
.l3-top .city-dropdown a:hover,.l3-top .city-dropdown a.on,.l3-footer .city-dropdown a:hover,.l3-footer .city-dropdown a.on,
.l4-top .city-dropdown a:hover,.l4-top .city-dropdown a.on,
.l5-top .city-dropdown a:hover,.l5-top .city-dropdown a.on,
.l6-top .city-dropdown a:hover,.l6-top .city-dropdown a.on,.l6-footer .city-dropdown a:hover,.l6-footer .city-dropdown a.on,
.l7-top .city-dropdown a:hover,.l7-top .city-dropdown a.on,
.l8-top .city-dropdown a:hover,.l8-top .city-dropdown a.on,
.l9-top .city-dropdown a:hover,.l9-top .city-dropdown a.on,
.l10-top .city-dropdown a:hover,.l10-top .city-dropdown a.on{color:var(--gold);}
.topbar .city-dropdown strong,.l5-top .city-dropdown strong,
.l6-top .city-dropdown strong,.l6-footer .city-dropdown strong,.l7-top .city-dropdown strong,
.l8-top .city-dropdown strong,.l9-top .city-dropdown strong,.l10-top .city-dropdown strong{color:var(--main) !important;}

/* ---------- 头部 ---------- */
.header{background:#fff;border-bottom:1px solid var(--line);}
.header .container{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;}
.logo .mark{width:52px;height:52px;background:var(--main);color:var(--gold);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:bold;font-family:Georgia,serif;flex-shrink:0;}
.logo img.logo-img{height:52px;width:auto;max-width:230px;object-fit:contain;flex-shrink:0;}
.logo .name{font-size:24px;font-weight:bold;color:var(--main);letter-spacing:2px;}
.logo .en{display:block;font-size:11px;color:#b09a7d;letter-spacing:3px;font-weight:normal;}
.header-search{flex:1;max-width:420px;}
.header-search .box{display:flex;border:2px solid var(--main);border-radius:4px;overflow:hidden;}
.header-search input{flex:1;border:0;outline:none;padding:9px 12px;font-size:13px;}
.header-search button{background:var(--main);color:#fff;border:0;padding:0 22px;cursor:pointer;font-size:14px;}
.header-search button:hover{background:var(--main2);}
.header-tel{text-align:right;}
.header-tel .label{font-size:12px;color:var(--text2);}
.header-tel .num{font-size:24px;font-weight:bold;color:var(--gold);font-family:Georgia,serif;}

/* ---------- 导航 ---------- */
.nav{background:var(--main);}
.nav .container{display:flex;}
.nav a{display:block;color:#e8ddcd;padding:0 26px;height:48px;line-height:48px;font-size:15px;}
.nav a:hover,.nav a.on{background:var(--gold);color:#fff;}
.nav .toggle{display:none;}

/* ---------- banner轮播 ---------- */
.banner{position:relative;overflow:hidden;background:var(--bg2);}
.banner .slides{display:flex;transition:transform .5s ease;}
.banner .slide{min-width:100%;height:460px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;}
.banner .slide .txt{color:#fff;text-align:center;text-shadow:0 2px 8px rgba(0,0,0,.4);}
.banner .slide .txt h2{font-size:40px;letter-spacing:6px;margin-bottom:14px;font-weight:normal;}
.banner .slide .txt p{font-size:16px;letter-spacing:2px;opacity:.9;}
.banner .dots{position:absolute;bottom:16px;left:0;right:0;text-align:center;}
.banner .dots span{display:inline-block;width:28px;height:3px;background:rgba(255,255,255,.5);margin:0 5px;cursor:pointer;}
.banner .dots span.on{background:var(--gold);}
.slide-ph{background:linear-gradient(135deg,#4a3728 0%,#6b5138 45%,#3d2b1f 100%);}
.slide-ph2{background:linear-gradient(135deg,#8a6f4d 0%,#b08d57 50%,#5a4634 100%);}
.slide-ph3{background:linear-gradient(135deg,#2f3e4e 0%,#4a5b6e 50%,#1f2a35 100%);}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
.section.gray{background:var(--bg2);}
.sec-head{text-align:center;margin-bottom:38px;}
.sec-head .en{color:#c3b6a3;font-size:13px;letter-spacing:4px;text-transform:uppercase;}
.sec-head h2{font-size:28px;color:var(--main);font-weight:normal;letter-spacing:3px;margin:6px 0 10px;}
.sec-head .line{width:46px;height:3px;background:var(--gold);margin:0 auto;}
.sec-head p.desc{color:var(--text2);margin-top:12px;max-width:640px;margin-left:auto;margin-right:auto;}

/* 产品网格 */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.grid .item{background:#fff;border:1px solid var(--line);transition:box-shadow .25s,transform .25s;min-width:0;overflow:hidden;}
.grid .item:hover{box-shadow:0 10px 26px rgba(61,43,31,.15);transform:translateY(-4px);}
.grid .item .img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg2);}
.grid .item .img img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.grid .item:hover .img img{transform:scale(1.06);}
.grid .item .img .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:15px;color:#a5977f;letter-spacing:2px;}
.grid .item h3{font-size:15px;font-weight:normal;padding:12px 14px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.grid .item h3 a:hover{color:var(--gold);}
.grid .item .meta{padding:0 14px 14px;color:var(--gold);font-size:15px;font-family:Georgia,serif;}
.grid .item .meta .tag{font-size:12px;color:#fff;background:var(--gold);border-radius:2px;padding:1px 6px;margin-left:6px;vertical-align:2px;}

/* 案例列表 */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.case-grid .item{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--main);}
.case-grid .item img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.case-grid .item:hover img{transform:scale(1.07);}
.case-grid .item .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;padding:36px 16px 12px;font-size:15px;letter-spacing:1px;}
.case-grid .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#cdbfa5;letter-spacing:3px;font-size:15px;}

/* 新闻列表 */
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-list .item{background:#fff;border:1px solid var(--line);padding:22px;}
.news-list .item .date{color:var(--gold);font-family:Georgia,serif;font-size:15px;}
.news-list .item h3{font-size:16px;font-weight:normal;margin:8px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.news-list .item p{color:var(--text2);font-size:13px;height:66px;overflow:hidden;}

/* 优势 */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center;}
.adv-grid .ico{width:64px;height:64px;margin:0 auto 14px;border:1px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--gold);font-family:Georgia,serif;}
.adv-grid h3{font-size:16px;font-weight:normal;color:var(--main);margin-bottom:8px;letter-spacing:1px;}
.adv-grid p{color:var(--text2);font-size:13px;padding:0 6px;}

/* 关于 */
.about-box{display:flex;gap:40px;align-items:center;}
.about-box .pic{flex:0 0 46%;aspect-ratio:16/10;background:linear-gradient(135deg,#5a4634,#8a6f4d);display:flex;align-items:center;justify-content:center;color:#e5d9c3;letter-spacing:4px;font-size:18px;overflow:hidden;}
.about-box .pic img{width:100%;height:100%;object-fit:cover;display:block;}
.about-box .txt h2{font-size:26px;color:var(--main);font-weight:normal;letter-spacing:2px;margin-bottom:14px;}
.about-box .txt p{color:var(--text2);margin-bottom:16px;text-indent:2em;}
.about-box .txt .more{display:inline-block;border:1px solid var(--gold);color:var(--gold);padding:8px 26px;letter-spacing:2px;}
.about-box .txt .more:hover{background:var(--gold);color:#fff;}

/* ---------- 面包屑 ---------- */
.crumb{background:var(--bg2);border-bottom:1px solid var(--line);}
.crumb .container{padding:14px 0;color:var(--text2);font-size:13px;}
.crumb a{color:var(--text2);}
.crumb a:hover{color:var(--gold);}
.crumb .sep{margin:0 8px;color:#c9c0b2;}

/* ---------- 列表页 ---------- */
.cate-side{float:left;width:230px;background:#fff;border:1px solid var(--line);}
.cate-side .hd{background:var(--main);color:#fff;padding:12px 18px;font-size:15px;letter-spacing:2px;}
.cate-side ul{padding:8px 0;}
.cate-side ul a{display:block;padding:9px 18px;color:var(--text2);border-left:3px solid transparent;}
.cate-side ul a:hover,.cate-side ul a.on{color:var(--gold);background:var(--bg2);border-left-color:var(--gold);}
.list-main{margin-left:252px;}
.list-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;color:var(--text2);font-size:13px;}
.list-main .grid{grid-template-columns:repeat(3,1fr);}

/* 新闻列表页 */
.art-list{background:#fff;border:1px solid var(--line);}
.art-list .row{display:flex;padding:20px 22px;border-bottom:1px solid var(--line);gap:20px;}
.art-list .row:last-child{border-bottom:0;}
.art-list .date{flex:0 0 78px;text-align:center;border-right:1px solid var(--line);padding-right:14px;}
.art-list .date b{display:block;font-size:26px;color:var(--gold);font-family:Georgia,serif;font-weight:normal;line-height:1.2;}
.art-list .date span{color:var(--text2);font-size:12px;}
.art-list h3{font-size:16px;font-weight:normal;margin-bottom:6px;}
.art-list p{color:var(--text2);font-size:13px;}

/* ---------- 详情 ---------- */
.detail-box{background:#fff;border:1px solid var(--line);padding:30px;}
.pd-info{display:flex;gap:34px;}
.pd-pics{flex:0 0 440px;}
.pd-pics .mainpic{aspect-ratio:4/3;border:1px solid var(--line);background:var(--bg2);overflow:hidden;}
.pd-pics .mainpic img{width:100%;height:100%;object-fit:cover;}
.pd-pics .thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap;}
.pd-pics .thumbs img{width:76px;height:57px;object-fit:cover;border:1px solid var(--line);cursor:pointer;}
.pd-pics .thumbs img.on{border-color:var(--gold);}
.ph-block{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#a5977f;letter-spacing:2px;font-size:15px;}
.pd-txt h1{font-size:22px;font-weight:normal;color:var(--main);line-height:1.5;margin-bottom:12px;}
.pd-txt .sub{color:var(--text2);margin-bottom:14px;}
.pd-price{background:var(--bg2);padding:14px 18px;margin-bottom:16px;display:flex;align-items:baseline;gap:16px;}
.pd-price .p{color:var(--red);font-size:26px;font-family:Georgia,serif;}
.pd-price .m{color:#aaa;text-decoration:line-through;font-size:14px;}
.pd-params{margin-bottom:16px;font-size:13px;color:var(--text2);}
.pd-params span{margin-right:18px;}
.pd-form label{display:block;font-size:13px;margin-bottom:6px;color:var(--text2);}
.pd-form input[type=text],.pd-form textarea{width:100%;max-width:400px;border:1px solid var(--line);padding:8px 10px;font-size:13px;outline:none;font-family:inherit;}
.pd-form input:focus,.pd-form textarea:focus{border-color:var(--gold);}
.pd-form .row{margin-bottom:12px;}
.pd-btns{margin-top:18px;display:flex;gap:14px;}
.btn{display:inline-block;border:0;cursor:pointer;font-size:14px;letter-spacing:2px;padding:11px 34px;transition:.2s;}
.btn-gold{background:var(--gold);color:#fff;}
.btn-gold:hover{background:var(--gold-d);color:#fff;}
.btn-main{background:var(--main);color:#fff;}
.btn-main:hover{background:var(--main2);color:#fff;}
.btn-line{background:#fff;color:var(--main);border:1px solid var(--main);}
.btn-line:hover{background:var(--main);color:#fff;}
.btn.disabled{background:#ccc !important;cursor:not-allowed;}

.detail-content{margin-top:34px;}
.detail-tabs{border-bottom:2px solid var(--main);display:flex;}
.detail-tabs a{padding:11px 26px;font-size:15px;letter-spacing:1px;}
.detail-tabs a.on{background:var(--main);color:#fff;}
.detail-body{padding:26px 8px;overflow:hidden;}
.detail-body img{max-width:100%;}
.detail-body p{margin-bottom:12px;}
.detail-nav{display:flex;justify-content:space-between;padding:16px 8px;border-top:1px solid var(--line);color:var(--text2);font-size:13px;}

/* 单页/文章内容 */
.page-box{background:#fff;border:1px solid var(--line);padding:34px 38px;}
.page-box h1.t{font-size:24px;font-weight:normal;color:var(--main);text-align:center;margin-bottom:6px;}
.page-box .info{text-align:center;color:var(--text2);font-size:12px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:22px;}
.page-box .content{overflow:hidden;}
.page-box .content p{margin-bottom:12px;}
.page-box .content img{max-width:100%;}

/* ---------- 分页 ---------- */
.pagination{margin:34px 0 10px;text-align:center;}
.pagination ul{display:inline-block;}
.pagination li{float:left;margin:0 4px;}
.pagination a,.pagination span{display:block;padding:8px 14px;border:1px solid var(--line);background:#fff;color:var(--text2);font-size:13px;}
.pagination li.active span{background:var(--main);color:#fff;border-color:var(--main);}
.pagination a:hover{border-color:var(--gold);color:var(--gold);}
.pagination li.disabled span{color:#ccc;}

/* ---------- 会员 ---------- */
.member-box{background:#fff;border:1px solid var(--line);padding:34px;max-width:440px;margin:40px auto;}
.member-box h1{font-size:22px;font-weight:normal;color:var(--main);margin-bottom:22px;text-align:center;letter-spacing:2px;}
.member-box .row{margin-bottom:16px;}
.member-box label{display:block;font-size:13px;color:var(--text2);margin-bottom:6px;}
.member-box input[type=text],.member-box input[type=password]{width:100%;border:1px solid var(--line);padding:10px 12px;font-size:14px;outline:none;}
.member-box input:focus{border-color:var(--gold);}
.member-box .btn{width:100%;}
.member-box .tips{text-align:center;font-size:13px;color:var(--text2);margin-top:14px;}
.member-wrap{display:flex;gap:24px;}
.member-side{flex:0 0 220px;background:#fff;border:1px solid var(--line);}
.member-side .uinfo{background:var(--main);color:#fff;padding:20px 16px;text-align:center;}
.member-side .uinfo .avatar{width:56px;height:56px;margin:0 auto 10px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;}
.member-side ul{padding:10px 0;}
.member-side ul a{display:block;padding:10px 18px;color:var(--text2);border-left:3px solid transparent;}
.member-side ul a:hover,.member-side ul a.on{color:var(--gold);background:var(--bg2);border-left-color:var(--gold);}
.member-main{flex:1;background:#fff;border:1px solid var(--line);padding:24px;min-height:400px;}
.member-main h2{font-size:18px;font-weight:normal;color:var(--main);border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:18px;}
.m-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:20px;}
.m-stats .cell{background:var(--bg2);padding:22px;text-align:center;}
.m-stats b{font-size:30px;color:var(--gold);font-family:Georgia,serif;display:block;}

/* 表格 */
.table{width:100%;border-collapse:collapse;font-size:13px;}
.table th,.table td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.table th{background:var(--bg2);color:var(--main);font-weight:normal;letter-spacing:1px;}
.badge{display:inline-block;padding:2px 10px;border-radius:2px;font-size:12px;color:#fff;}
.badge.pending{background:#e67e22;}
.badge.paid{background:#27ae60;}
.badge.cancelled{background:#95a5a6;}

/* ---------- 收银台 ---------- */
.pay-box{background:#fff;border:1px solid var(--line);padding:30px;max-width:800px;margin:30px auto;}
.pay-ways{display:flex;gap:18px;margin:20px 0;}
.pay-ways .way{flex:1;border:1px solid var(--line);padding:18px;text-align:center;cursor:pointer;font-size:15px;position:relative;}
.pay-ways .way.on{border-color:var(--gold);background:#fdfaf5;}
.pay-ways .way .t{font-size:15px;letter-spacing:1px;}
.pay-ways .way .d{color:var(--text2);font-size:12px;margin-top:4px;}
.pay-ways .way.on::after{content:"✓";position:absolute;right:0;bottom:0;background:var(--gold);color:#fff;padding:1px 6px;font-size:12px;}

/* ---------- 页脚 ---------- */
.footer{background:var(--main);color:#b3a48d;margin-top:60px;}
.footer .top{display:flex;justify-content:space-between;padding:44px 0 30px;border-bottom:1px solid #5a4634;gap:40px;flex-wrap:wrap;}
.footer .col h3{color:#e8ddcd;font-size:16px;font-weight:normal;letter-spacing:2px;margin-bottom:14px;}
.footer .col p{margin-bottom:4px;font-size:13px;}
.footer .col .tel{font-size:22px;color:var(--gold);font-family:Georgia,serif;}
.footer .cities{padding:20px 0;border-bottom:1px solid #5a4634;font-size:12px;line-height:2;}
.footer .cities a{color:#b3a48d;margin-right:14px;}
.footer .cities a:hover{color:var(--gold);}
.footer .copy{padding:16px 0;text-align:center;font-size:12px;color:#8a7b64;}
.footer a{color:#b3a48d;}
.footer a:hover{color:#fff;}

/* ---------- SKU规格选择 ---------- */
.pd-intro{color:var(--text2);font-size:13px;margin-bottom:14px;background:var(--bg2);padding:10px 14px;border-left:3px solid var(--gold);}
.sku-box{margin:6px 0 4px;}
.sku-group{display:flex;align-items:flex-start;margin-bottom:12px;}
.sku-name{flex:0 0 70px;color:var(--text2);font-size:13px;line-height:32px;}
.sku-vals{display:flex;flex-wrap:wrap;gap:8px;}
.sku-val{display:inline-block;border:1px solid var(--line);background:#fff;padding:5px 16px;font-size:13px;cursor:pointer;transition:.15s;user-select:none;}
.sku-val:hover{border-color:var(--gold);color:var(--gold);}
.sku-val.on{border-color:var(--gold);background:var(--gold);color:#fff;}
.sku-selected{font-size:13px;color:var(--text2);margin:4px 0 10px;}
.sku-selected b{color:var(--gold);font-weight:normal;}

/* 数量步进 */
.buy-row{margin:14px 0 4px;}
.qty-box{display:flex;align-items:center;gap:8px;}
.qty-box .lab{color:var(--text2);font-size:13px;}
.qty-btn{width:34px;height:34px;border:1px solid var(--line);background:#fff;font-size:18px;cursor:pointer;line-height:1;}
.qty-btn:hover{border-color:var(--gold);color:var(--gold);}
#qtyInput{width:60px;height:34px;border:1px solid var(--line);text-align:center;font-size:14px;outline:none;}
.stock-tip{font-size:12px;color:#999;}
.stock-tip b{color:var(--gold);font-weight:normal;}

.pd-btns{margin-top:18px;display:flex;gap:14px;flex-wrap:wrap;}
.btn.big{padding:13px 44px;font-size:15px;letter-spacing:4px;}
.btn-buy{background:var(--gold);color:#fff;}
.btn-buy:hover{background:var(--gold-d);color:#fff;}
.pd-service{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);color:var(--text2);font-size:12px;}
.pd-service span{margin-right:18px;}
.pd-price .pno{margin-left:auto;font-size:12px;color:#999;}

/* 加购成功浮层 */
.cart-fly{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9998;}
.cart-fly.show{display:block;}
.cart-fly .box{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:6px;padding:38px 60px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.25);}
.cart-fly .ok{font-size:18px;color:#27ae60;margin-bottom:22px;}
.cart-fly .ops{display:flex;gap:14px;justify-content:center;}

/* ---------- 购物车页 ---------- */
.cart-box{background:#fff;border:1px solid var(--line);}
.cart-hd{padding:16px 22px;border-bottom:2px solid var(--main);}
.cart-hd h2{font-size:17px;color:var(--main);font-weight:normal;letter-spacing:1px;}
.cart-table .pic{width:80px;height:60px;object-fit:cover;border:1px solid var(--line);}
.cart-table .pic-ph{display:inline-flex;align-items:center;justify-content:center;background:var(--bg2);color:#b09a7d;font-size:16px;}
.cart-table tr.invalid td{opacity:.5;}
.qty-sm{display:inline-flex;}
.qty-sm button{width:28px;height:30px;border:1px solid var(--line);background:#fafafa;cursor:pointer;font-size:15px;}
.qty-sm input{width:46px;height:30px;border:1px solid var(--line);border-left:0;border-right:0;text-align:center;outline:none;font-size:13px;}
.cart-table .sum b{color:var(--red);}
.cart-table .del{color:#999;font-size:13px;}
.cart-table .del:hover{color:var(--red);}
.cart-ft{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;background:#f8f9fb;border-top:1px solid var(--line);flex-wrap:wrap;gap:10px;}
.total-bar{display:flex;align-items:center;gap:14px;}
.total-bar .money{color:var(--red);font-size:22px;font-family:Georgia,serif;}
.cart-empty{text-align:center;padding:90px 0;}
.cart-empty .ico{font-size:64px;margin-bottom:16px;}
.cart-empty p{color:var(--text2);margin-bottom:22px;}

/* ---------- 结算页 ---------- */
.checkout-box{background:#fff;border:1px solid var(--line);padding:26px;}
.ck-title{font-size:18px;color:var(--main);font-weight:normal;border-bottom:2px solid var(--main);padding-bottom:12px;margin-bottom:20px;}
.ck-addr h3,.ck-goods h3{font-size:15px;font-weight:normal;color:var(--main);margin-bottom:14px;}
.addr-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:6px;}
.addr-item{position:relative;display:flex;gap:10px;border:1px solid var(--line);padding:14px;cursor:pointer;align-items:flex-start;}
.addr-item:hover{border-color:var(--gold);}
.addr-item:has(input:checked){border-color:var(--gold);background:#fdfaf5;}
.addr-item input{margin-top:4px;}
.addr-item .addr-txt{font-size:13px;}
.addr-item .addr-txt div{color:var(--text2);margin-top:4px;}
.addr-item .def-tag{position:absolute;right:0;top:0;background:var(--gold);color:#fff;font-size:11px;padding:1px 8px;}
.ck-goods{margin-top:24px;}
.ck-submit{margin-top:24px;border-top:1px dashed var(--line);padding-top:18px;}
.remark-box{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.remark-box label{color:var(--text2);font-size:13px;flex-shrink:0;}
.remark-box input{flex:1;max-width:560px;border:1px solid var(--line);padding:9px 12px;font-size:13px;outline:none;}
.sum-bar{display:flex;justify-content:flex-end;align-items:center;gap:16px;}
.sum-bar .money{color:var(--red);font-size:24px;font-family:Georgia,serif;}

/* ---------- 地址管理 ---------- */
.addr-manage{margin-bottom:24px;}
.am-row{display:flex;justify-content:space-between;align-items:center;gap:14px;border:1px solid var(--line);padding:14px 16px;margin-bottom:10px;flex-wrap:wrap;}
.am-info{font-size:13px;}
.am-info div{color:var(--text2);margin-top:4px;}
.am-ops{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.am-form-title{font-size:15px;font-weight:normal;color:var(--main);border-top:1px solid var(--line);padding-top:18px;margin-bottom:16px;}
.frow{margin-bottom:14px;}
.frow label{display:block;font-size:13px;color:var(--text2);margin-bottom:6px;}
.frow label b{color:var(--red);font-weight:normal;}
.frow input[type=text]{width:100%;border:1px solid var(--line);padding:9px 12px;font-size:13px;outline:none;}
.frow input:focus{border-color:var(--gold);}
.fcols{display:flex;gap:8px;}
.fcols input{flex:1;}

/* ---------- 弹窗/提示 ---------- */
.toast{position:fixed;top:20%;left:50%;transform:translateX(-50%);background:rgba(51,51,51,.9);color:#fff;padding:12px 26px;border-radius:4px;z-index:9999;font-size:14px;display:none;}

/* ---------- 长内容防溢出（所有布局网格卡通用） ---------- */
.grid .item,.l2-card,.l3-item,.l5-fall,.l6-card,.l7-card,.l8-card,.l9-bcard,.l10-dcard,.l10-row,.case-grid .item,.news-list .item{min-width:0;max-width:100%;}
.grid .item h3,.l2-card h3,.l3-item h3,.l5-fall h3,.l6-card h3,.l7-card h3,.l8-card h3,.l9-bcard h3,.l10-dcard .info h3,.cart-table{min-width:0;}
.grid .item .meta,.l2-card .meta,.l6-card .ft,.l7-card .p,.l8-card .ft,.l10-dcard .buy{max-width:100%;overflow:hidden;}
img{max-width:100%;}

/* ---------- 响应式 ---------- */
@media (max-width: 992px){
  .grid{grid-template-columns:repeat(3,1fr);}
  .case-grid,.news-list{grid-template-columns:repeat(2,1fr);}
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .about-box{flex-direction:column;}
  .pd-info{flex-direction:column;}
  .pd-pics{flex:none;width:100%;}
  .cate-side{float:none;width:100%;margin-bottom:20px;}
  .list-main{margin-left:0;}
  .list-main .grid{grid-template-columns:repeat(2,1fr);}
  .member-wrap{flex-direction:column;}
  .member-side{flex:none;width:100%;}
  .header-tel{display:none;}
}
@media (max-width: 768px){
  .topbar .container{justify-content:center;}
  .topbar .links{display:none;}
  .header .container{flex-wrap:wrap;}
  .header-search{order:3;max-width:100%;flex:100%;}
  .logo .name{font-size:20px;}
  .nav .container{flex-wrap:wrap;}
  .nav .toggle{display:block;width:100%;color:#e8ddcd;padding:0 16px;height:44px;line-height:44px;cursor:pointer;font-size:15px;}
  .nav a{width:50%;padding:0 16px;height:42px;line-height:42px;font-size:14px;background:var(--main);}
  .nav.open a{display:block;}
  .nav:not(.open) a{display:none;}
  .nav:not(.open) .toggle{display:block;}
  .banner .slide{height:260px;}
  .banner .slide .txt h2{font-size:24px;}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .case-grid,.news-list{grid-template-columns:1fr;}
  .section{padding:34px 0;}
  .sec-head h2{font-size:22px;}
  .detail-box{padding:16px;}
  .page-box{padding:20px 16px;}
  /* 手机端城市下拉：固定全屏宽弹层，所有城市可见可点 */
  .topbar .city-dropdown,.l2-top .city-dropdown,.l3-top .city-dropdown,.l4-top .city-dropdown,.l5-top .city-dropdown,
  .l6-top .city-dropdown,.l6-footer .city-dropdown,.l7-top .city-dropdown,.l8-top .city-dropdown,
  .l9-top .city-dropdown,.l10-top .city-dropdown{
    position:fixed;left:8px;right:8px;top:46px;min-width:0;width:auto;
    max-height:62vh;overflow-y:auto;box-sizing:border-box;z-index:9999;
  }
  .l3-footer .city-dropdown{left:auto;right:0;min-width:280px;max-width:calc(100vw - 20px);}
  .city-dropdown a{padding:6px 10px;}
  .m-stats{grid-template-columns:repeat(2,1fr);}
  .footer .top{flex-direction:column;}
  .cart-box{overflow-x:auto;}
  .cart-table{min-width:660px;}
  .addr-list{grid-template-columns:1fr;}
  .pd-btns .btn.big{flex:1;text-align:center;padding:13px 0;}
  .sku-group{flex-direction:column;gap:6px;}
  .sku-name{line-height:1.6;}
  .sum-bar{justify-content:center;flex-wrap:wrap;}
}