/* 前台商城样式 */
:root{--primary:#165DFF;--primary-hover:#0e42d2;--primary-soft:#e8f0ff;--bg:#f5f6f8;--card:#fff;--ink:#1a1e2b;--ink-2:#5a6275;--ink-3:#9aa3b5;--line:#eceef3;--price:#ff4d4f;--green:#16a34a;--orange:#f27405}
body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 16px}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(0,0,0,.02)}
.topbar-inner{display:flex;align-items:center;gap:10px 12px;padding:12px 18px;max-width:1200px;margin:0 auto;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;flex:none;min-width:0}
.brand .logo{width:38px;height:38px;border-radius:10px;overflow:hidden;flex:none;background:#fff}
.brand .logo img{width:100%;height:100%;object-fit:cover}
.brand .logo-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-size:17px;font-weight:700}
.brand .name{flex:1;min-width:0;font-size:16px;font-weight:700;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.search-row{display:flex;align-items:center;gap:10px;flex:1 1 240px;min-width:200px;max-width:620px}
.searchbar{flex:1;min-width:0;display:flex;align-items:center;gap:8px;background:#f4f5f7;border-radius:999px;padding:0 16px;border:1px solid transparent;transition:.2s}
.searchbar:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,93,255,.12)}
.searchbar i{color:var(--ink-3);font-size:16px;flex:none}
.searchbar input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-size:14px;padding:11px 4px;color:var(--ink)}
.s-go{flex:none;border:none;cursor:pointer;background:var(--primary);color:#fff;font-size:14px;font-weight:600;padding:12px 24px;border-radius:999px;transition:.2s;white-space:nowrap}
.order-btn{flex:none;display:inline-flex;align-items:center;gap:5px;color:var(--primary);font-size:13px;font-weight:600;border:1px solid var(--primary);padding:7px 12px;border-radius:999px;transition:.2s;position:relative;white-space:nowrap}
.order-btn:hover{background:var(--primary-soft)}
.order-btn .cart-badge{position:absolute;top:-6px;right:-6px;background:#ff4d4f;color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.top-actions{display:flex;align-items:center;gap:8px;flex:none;margin-left:auto}
@media(max-width:840px){
  .topbar-inner{row-gap:10px}
  .brand{flex:1}
  .search-row{order:3;flex-basis:100%;max-width:none;min-width:0}
  .top-actions{order:2;margin-left:auto}
  .order-btn{padding:6px 10px;font-size:12.5px}
  .s-go{padding:11px 18px}
  .hide-sm{display:none!important}
}

/* 顶栏下信息条 */
.subbanner{background:var(--primary);color:#fff;font-size:13px;text-align:center;padding:7px 12px}
.subbanner b{color:#ffd55a}

/* 分类条 */
.catbar{background:#fff;border-bottom:1px solid var(--line)}
.catbar-inner{display:flex;align-items:center;gap:8px;padding:12px 14px;max-width:1200px;margin:0 auto;overflow-x:auto;scrollbar-width:none}
.catbar-inner::-webkit-scrollbar{display:none}
.cat{flex:none;display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:999px;font-size:14px;color:var(--ink-2);background:#f4f6f9;white-space:nowrap;transition:.15s;border:none}
.cat:hover{color:var(--primary);background:var(--primary-soft)}
.cat.active{background:var(--primary);color:#fff;font-weight:600}
.cat-chips{display:flex;gap:8px;flex-wrap:nowrap;min-width:0;flex:1 1 0;overflow:hidden}
.cat-add{flex:none}
.cat-add i{font-size:12px}
/* 分类弹窗 */
.cat-modal{width:640px;max-width:100%}
.cat-cm-list{display:flex;flex-wrap:wrap;gap:9px;max-height:300px;overflow-y:auto;padding:2px}
.cat-cm-list .cat{padding:7px 15px;font-size:13px}
.cat-cm-pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:14px}
.p-btn{min-width:72px;height:34px;border:1px solid var(--line);border-radius:9px;font-size:13px;font-weight:600;cursor:pointer;background:#fff;color:var(--ink-2)}
.p-btn:not(:disabled):hover{border-color:var(--primary);color:var(--primary)}
.p-btn:disabled{opacity:.4;cursor:not-allowed}
.p-info{font-size:13px;color:var(--ink-3);min-width:44px;text-align:center}
@media(max-width:840px){
  .catbar-inner{overflow-x:auto}
  .cat-chips{overflow:visible;flex:none}
  .cat-chips .cat{display:inline-flex}
}

/* 区块 */
.section{margin-top:18px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.section-head h2{margin:0;font-size:16px;font-weight:700}

/* 商品网格 */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:560px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:768px){.grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:1100px){.grid{grid-template-columns:repeat(5,1fr)}}
.p-card{background:var(--card);border-radius:14px;overflow:hidden;border:1px solid var(--line);transition:transform .28s ease,box-shadow .28s ease;display:flex;flex-direction:column}
.p-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(20,30,70,.12)}
.p-img{width:100%;aspect-ratio:1;overflow:hidden;background:#eef0f6;position:relative}
.p-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.p-card:hover .p-img img{transform:scale(1.04)}
.p-tag{position:absolute;top:8px;right:8px;background:rgba(245,63,63,.9);color:#fff;font-size:11px;font-weight:600;padding:3px 10px;border-radius:999px}
.p-shop{position:absolute;left:8px;bottom:8px;background:rgba(0,0,0,.45);color:#fff;font-size:11px;padding:2px 10px;border-radius:999px;max-width:70%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.p-body{padding:9px 11px 11px;display:flex;flex-direction:column;flex:1}
.p-conds{display:flex;gap:5px;margin-bottom:7px;flex-wrap:nowrap;overflow:hidden}
.p-cond{flex:0 1 auto;max-width:55%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:11px;background:#fff3e8;color:#f27405;border-radius:5px;padding:2px 7px}
.p-cond.grade{background:#edf7ff;color:#1677ff}
.p-title{font-size:13.5px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.p-meta{margin-top:6px;margin-bottom:10px;display:flex;align-items:baseline;justify-content:space-between;gap:6px}
.p-price{color:var(--price);font-weight:800;font-size:18px;line-height:1;white-space:nowrap}
.p-price .cur{font-size:12px;font-weight:700}
.p-sold{font-size:11.5px;color:var(--ink-3);white-space:nowrap}
.p-buy{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(135deg,#165DFF,#4f8bff);color:#fff;font-size:13px;font-weight:700;padding:8px 0;border-radius:10px;transition:box-shadow .2s,transform .2s}
.p-card:hover .p-buy{box-shadow:0 6px 14px rgba(22,93,255,.3)}
.empty{text-align:center;color:var(--ink-3);padding:80px 0 40px}
.empty i{font-size:46px;color:#d6dbe8}

/* 详情 */
.crumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-3);padding:16px 0 12px;flex-wrap:wrap}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--primary)}
.crumb .sep{color:#c3c9d6;font-size:14px;line-height:1;margin:0 2px}
.crumb span:last-child{color:var(--ink-2);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:60%}
.detail-wrap{display:flex;gap:24px;margin-top:6px;flex-wrap:wrap}
.detail-gallery{flex:1;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.g-main{position:relative;width:100%;aspect-ratio:1;background:#f5f7fb;display:flex;align-items:center;justify-content:center}
.g-main img{width:100%;height:100%;object-fit:cover}
.g-main .g-ph{width:100%;height:100%;object-fit:contain;background:#f8fafc;display:block}
.detail-thumbs{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);overflow-x:auto}
.detail-thumbs img{width:70px;height:70px;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer;flex:none}
.detail-thumbs img.active{border-color:var(--primary)}
.detail-info{flex:1;min-width:300px}
.detail-title{font-size:22px;font-weight:700;line-height:1.4;color:var(--ink)}
.detail-price-row{display:flex;align-items:baseline;gap:10px;margin:14px 0 4px;padding:14px 16px;background:linear-gradient(135deg,#fff5f6,#fff);border:1px solid #ffe4e6;border-radius:12px;flex-wrap:wrap}
.detail-price{color:var(--price);font-weight:800;font-size:32px;line-height:1}
.detail-price .cur{font-size:17px;font-weight:700}
.detail-original{color:var(--ink-3);text-decoration:line-through}
.discount{background:#fdecec;color:#f53f3f;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px}
.detail-stats{font-size:13px;color:var(--ink-3);margin-bottom:14px}
.g-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.g-badges span{display:inline-flex;align-items:center;gap:5px;background:#f5f8ff;border:1px solid #e2ebff;color:#165DFF;font-size:12.5px;font-weight:600;padding:7px 12px;border-radius:10px}
.spec-box{margin-bottom:14px}
.spec-label{font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.spec-pick{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.spec-opt{border:1px solid var(--line);border-radius:10px;padding:9px 16px;font-size:13px;color:var(--ink-2);cursor:pointer;transition:.15s;background:#fff}
.spec-opt:hover{border-color:var(--primary);color:var(--primary)}
.spec-opt.active{border-color:var(--primary);background:var(--primary);color:#fff;font-weight:600}
.spec-list{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.spec-item{background:#f8fafc;border:1px solid var(--line);border-radius:9px;padding:8px 13px;font-size:13px;line-height:1.5}
.spec-item b{color:var(--ink)}
.spec-item span{color:var(--ink-3);font-size:12px;margin-right:6px}
.inspect-banner{margin:14px 0;padding:16px 18px;border:1px solid #b9e6c9;border-radius:14px;background:linear-gradient(135deg,#f0faf4,#e8f8ef);display:flex;align-items:center;gap:14px}
.inspect-banner .ib-icon{width:48px;height:48px;border-radius:12px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;flex:none}
.inspect-banner .ib-body{flex:1;min-width:0}
.inspect-banner .ib-title{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--green);font-size:15px}
.inspect-banner .ib-fee{background:var(--green);color:#fff;font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px}
.inspect-banner .ib-list{margin-top:5px;font-size:13px;color:var(--ink-2);line-height:1.7}
.inspect-banner .ib-link{color:var(--green);font-weight:700}
.inspect-banner .ib-cta{flex:none;background:var(--green);color:#fff;font-size:13px;font-weight:700;padding:9px 16px;border-radius:10px;transition:.15s;white-space:nowrap}
.inspect-banner .ib-cta:hover{background:#137f3a}
@media(max-width:640px){.inspect-banner{flex-wrap:wrap}.inspect-banner .ib-cta{width:100%;text-align:center}}
.detail-form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin-top:14px}
.buy-row{display:flex;align-items:flex-end;gap:14px}
.qty-field{flex:none;width:120px}
.field{margin-bottom:0}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.field input[type=text],.field input[type=email],.field input[type=password],.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:14px;outline:none;background:#fff;transition:.15s;box-sizing:border-box}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,93,255,.12)}
.qty-row{display:flex;align-items:center;gap:0}
.qty-btn{width:38px;height:42px;border:1px solid var(--line);background:#fff;font-size:16px;color:var(--ink-2);cursor:pointer}
.qty-btn:first-child{border-radius:10px 0 0 10px}
.qty-btn:last-child{border-radius:0 10px 10px 0}
.field .qty-row input[type=text],.field .qty-row input[type=number]{flex:1;width:100%;height:42px;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-left:none;border-right:none;font-size:15px;outline:none;padding:0}
.btn-buy{flex:1;background:linear-gradient(135deg,#165DFF,#4f8bff);color:#fff;border:none;border-radius:12px;padding:13px;font-size:15px;font-weight:700;cursor:pointer;transition:.2s;box-shadow:0 6px 16px rgba(22,93,255,.28);display:flex;align-items:center;justify-content:center;gap:8px}
.btn-buy:hover{box-shadow:0 10px 26px rgba(22,93,255,.34);transform:translateY(-1px)}
.btn-buy[disabled]{background:#c3c9d6;box-shadow:none;cursor:not-allowed;transform:none}
.seller-card{display:flex;align-items:center;gap:12px;margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.seller-card .s-logo{width:46px;height:46px;border-radius:12px;overflow:hidden;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:800;font-size:20px;flex:none}
.seller-card .s-logo img{width:100%;height:100%;object-fit:cover}
.seller-card .s-info{flex:1;min-width:0}
.seller-card .s-name{font-weight:700;color:var(--ink)}
.seller-card .s-tip{font-size:12px;color:var(--ink-3);margin-top:3px}
.seller-card .s-tip i{color:var(--green)}
.seller-card .s-go{flex:none;color:var(--primary);font-size:13px;font-weight:600;display:flex;align-items:center;gap:2px}
.detail-desc{margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:16px}
.detail-desc .hd{padding:16px 20px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.detail-desc .hd .bar{width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#165DFF,#4f8bff)}
.detail-desc .bd{padding:16px 20px;font-size:14px;color:var(--ink-2);line-height:1.8;white-space:pre-line}
@media(max-width:840px){.buy-row{flex-direction:column;align-items:stretch}.qty-field{width:100%}}

/* 卡片/表格 */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.card+.card{margin-top:16px}
.card-head{padding:14px 18px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.card-body{padding:18px}
.card-footer{padding:14px 18px;border-top:1px solid var(--line)}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{background:#fafafa;color:#6b7280;font-weight:600;text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:12px;border-bottom:1px solid #f1f2f4;vertical-align:middle}
.table tbody tr:hover{background:#fafafa}
.btn{border:none;border-radius:10px;padding:10px 18px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover)}
.btn-outline{background:#fff;color:var(--ink-2);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-danger{background:#fff;color:#f53f3f;border:1px solid #ffc4c4}
.btn-danger:hover{background:#fdecec}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{background:#137f3a}
.btn-sm{padding:6px 12px;font-size:12.5px}
.btn-block{width:100%;justify-content:center}

/* 状态徽章 */
.osb{display:inline-flex;align-items:center;border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600}
.osb-warn{background:#fff7ed;color:#d97706;border:1px solid #ffe0b2}
.osb-primary{background:#e8f0ff;color:#165DFF;border:1px solid #c9dcff}
.osb-ok{background:#e9f9ef;color:#16a34a;border:1px solid #bbf0cd}
.osb-finish{background:#edf7ff;color:#1677ff;border:1px solid #bcd9ff}
.osb-muted{background:#f1f2f6;color:#98a2b0;border:1px solid #e2e6ee}
.osb-danger{background:#fdecec;color:#f53f3f;border:1px solid #ffc4c4}
.esc{display:inline-block;background:linear-gradient(135deg,#ffd55a,#ffb300);color:#7a3d00;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.esc-off{background:#f1f2f6;color:#98a2b0}

/* 时间线(物流/担保) */
.timeline{list-style:none;margin:0;padding:0 0 0 18px;border-left:2px solid var(--line)}
.timeline li{position:relative;padding-bottom:16px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:'';position:absolute;left:-7px;top:4px;width:10px;height:10px;border-radius:50%;background:#c3c9d6;box-shadow:0 0 0 3px #f1f2f6}
.timeline li.done::before{background:var(--primary);box-shadow:0 0 0 3px #e8f0ff}
.timeline .t{font-size:13px;font-weight:600}
.timeline .d{font-size:12px;color:var(--ink-3)}

.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.page-head h1{font-size:22px;font-weight:700;margin:0}
.page-head .desc{color:var(--ink-3);font-size:13px;margin-top:4px}

/* 悬浮 */
.float-stack{position:fixed;right:16px;bottom:100px;z-index:80;display:flex;flex-direction:column;gap:12px}
.fab{width:50px;height:50px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;border:none;box-shadow:0 10px 24px rgba(20,30,70,.2);transition:.22s}
.fab i{font-size:21px}
.fab.cs{background:var(--primary)}
.fab:hover{transform:translateY(-3px)}

/* 弹窗（自定义 fmodal，避免与 Bootstrap .modal 冲突） */
.fmodal-mask{position:fixed;inset:0;background:rgba(10,15,30,.6);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px;opacity:0;transition:.25s}
.fmodal-mask.show{display:flex;opacity:1}
.fmodal{background:#fff;border-radius:22px;width:400px;max-width:100%;overflow:hidden;transform:translateY(16px);transition:.25s;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.fmodal-mask.show .fmodal{transform:translateY(0)}
.fmodal.cat-modal{width:640px}
.fmodal-head{display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px 22px 4px}
.fmodal-head .m-name{font-size:17px;font-weight:700;margin-top:10px}
.fmodal-body{padding:16px 22px 20px}
.fmodal-actions{display:flex;gap:12px;padding:0 22px 20px}
.m-btn{flex:1;padding:13px;border:none;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;text-align:center}
.m-btn.primary{background:var(--primary);color:#fff}
.m-btn.ghost{background:#f2f4f9;color:var(--ink-2)}

/* 提示 */
.alert{border-radius:12px;padding:12px 16px;font-size:14px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.alert-success{background:#e9f9ef;color:#16a34a;border:1px solid #bbf0cd}
.alert-danger{background:#fdecec;color:#f53f3f;border:1px solid #ffc4c4}
.alert-info{background:#e8f0ff;color:#165DFF;border:1px solid #c9dcff}
.alert-warning{background:#fff7ed;color:#d97706;border:1px solid #ffe0b2}

/* 页脚 */
.footer{text-align:center;font-size:12px;color:var(--ink-3);line-height:1.9;margin-top:28px;padding:14px 0}
.footer a{color:var(--ink-3)}
.footer .divider{margin:10px auto;width:44px;height:1px;background:var(--line)}
.pager{margin:20px 0}

/* ============ UI 细节打磨 ============ */
body{letter-spacing:.01em;-webkit-font-smoothing:antialiased}
.topbar{box-shadow:0 2px 12px rgba(20,30,70,.05)}
.subbanner{background:linear-gradient(90deg,#165DFF,#4f8bff);font-weight:500;letter-spacing:.02em;box-shadow:0 -1px 0 rgba(0,0,0,.02)}
.section-head h2{display:flex;align-items:center;gap:8px}
.section-head h2::before{content:'';width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#165DFF,#4f8bff)}
.section-head .more{color:var(--ink-3);font-size:13px;display:inline-flex;align-items:center;gap:2px;transition:.15s}
.section-head .more:hover{color:var(--primary)}
/* Hero */
.hero{background:linear-gradient(120deg,#165DFF 0%,#3f7bff 55%,#7db3ff 100%);color:#fff;overflow:hidden}
.hero .container{padding-top:34px;padding-bottom:34px}
.hero-inner{max-width:800px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);color:#fff;font-size:12px;font-weight:600;padding:5px 13px;border-radius:999px;backdrop-filter:blur(4px)}
.hero h1{font-size:26px;font-weight:800;margin:14px 0 8px;line-height:1.35;letter-spacing:-.02em}
.hero h1 span{color:#ffd55a}
.hero p{opacity:.94;margin:0 0 18px;font-size:14.5px}
.hero-chips{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.hero-chips a{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 15px;border-radius:999px;font-size:13px;font-weight:600;transition:.15s}
.hero-chips a:hover{background:rgba(255,255,255,.26)}
.hero-chips a.hero-btn{background:#fff;color:#165DFF;font-weight:700;padding:9px 18px}
.hero-chips a.hero-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(255,255,255,.28)}
@media(max-width:840px){.hero h1{font-size:22px}}
/* 卡片 */
.card,.p-card{box-shadow:0 1px 3px rgba(20,30,70,.04)}
.p-card:hover{box-shadow:0 12px 30px rgba(20,30,70,.12);transform:translateY(-3px)}
.p-card{border-radius:16px}
.p-img img{transition:transform .45s}
.p-title{color:var(--ink)}
.p-price .cur{font-weight:800}
.p-img-ph{width:100%;height:100%;object-fit:contain;background:#eef1f7;display:block}
/* 分类弹窗分页按钮 */
.p-btn{min-width:72px;height:34px;border:1px solid var(--line);border-radius:9px;font-size:13px;font-weight:600;cursor:pointer;background:#fff;color:var(--ink-2)}
.p-btn:not(:disabled):hover{border-color:var(--primary);color:var(--primary)}
.p-btn:disabled{opacity:.4;cursor:not-allowed}
.p-cond{border-radius:6px}
.p-cond.grade{background:#eef4ff;color:#165DFF}
/* 按钮 */
.btn-primary{background:linear-gradient(135deg,#165DFF,#4f8bff);box-shadow:0 6px 16px rgba(22,93,255,.22);border-radius:11px}
.btn-primary:hover{box-shadow:0 10px 24px rgba(22,93,255,.3);transform:translateY(-1px)}
.btn{border-radius:10px}
.order-btn{box-shadow:0 1px 2px rgba(22,93,255,.08)}
.alert{border-radius:12px}
/* 分页 */
.pagination .page-link{color:var(--ink-2);border-radius:10px;margin:0 2px;border:1px solid var(--line)}
.pagination .page-item.active .page-link{background:var(--primary);border-color:var(--primary);color:#fff}
.pagination .page-link:hover{color:var(--primary);border-color:var(--primary)}

/* 客服/验货等卡片 */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){.feature-grid{grid-template-columns:1fr}}
.feature{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.feature .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;background:var(--primary)}
.feature h4{margin:12px 0 6px;font-size:16px}
.feature p{color:var(--ink-2);font-size:13.5px;line-height:1.7}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:820px){.steps{grid-template-columns:repeat(2,1fr)}}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 10px;text-align:center}
.step .n{display:inline-block;width:32px;height:32px;line-height:32px;background:var(--primary-soft);color:var(--primary);font-weight:700;border-radius:40px;margin-bottom:8px}
.step h5{margin:0;font-size:14px}


/* ============ 消费者权益保障页 ============ */
.consumer-hero{background:linear-gradient(120deg,#165DFF 0%,#4f8bff 55%,#7db3ff 100%);color:#fff;border-radius:18px;padding:26px 30px;margin-bottom:20px;overflow:hidden}
.consumer-hero h1{font-size:24px;margin:0 0 8px;letter-spacing:-.02em}
.consumer-hero p{opacity:.95;margin:0 0 14px;font-size:14px}
.consumer-hero .c-badges{display:flex;gap:8px;flex-wrap:wrap}
.consumer-hero .c-badge{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);color:#fff;padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:600}
.protocol{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 30px}
.protocol .meta-info{display:flex;align-items:center;gap:12px;justify-content:space-between;background:#f8fafc;border-radius:10px;padding:12px 16px;margin-bottom:20px;font-size:13px;color:var(--ink-2);flex-wrap:wrap}
.protocol .status-badge{background:#e9f9ef;color:#16a34a;border:1px solid #bbf0cd;padding:4px 12px;border-radius:999px;font-weight:600}
.protocol h2{font-size:19px;margin:24px 0 10px;padding-left:12px;border-left:4px solid var(--primary);color:var(--ink);display:flex;align-items:center;gap:8px}
.protocol h3{font-size:15px;margin:16px 0 8px;color:var(--ink)}
.protocol h4{font-size:13.5px;margin:12px 0 6px;color:var(--ink-2);font-weight:700}
.protocol p{color:var(--ink-2);font-size:14px;line-height:1.9;margin:0 0 10px}
.protocol ol,.protocol ul{margin:0 0 12px;padding-left:24px;color:var(--ink-2);font-size:14px;line-height:1.9}
.protocol li{margin-bottom:4px}
.protocol .divider{border:none;border-top:1px solid var(--line);margin:22px 0}
.important-notice{background:#fffbeb;border:1px solid #fde08a;border-radius:10px;padding:14px 18px;font-size:14px;color:#92400e;line-height:1.9;margin:0 0 10px}
.important-notice .highlight{font-weight:700}
.important-notice p{margin:0;color:#92400e;font-size:14px;line-height:1.9}
.highlight-box{background:#fff7ed;border:1px solid #ffe0b2;border-radius:10px;padding:12px 16px;font-size:13.5px;color:#9a3412;margin:12px 0}
.highlight-box .label{font-weight:700}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0}
@media(max-width:700px){.flow-steps{grid-template-columns:repeat(2,1fr)}}
.flow-steps .step{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:14px 10px;text-align:center}
.flow-steps .step-num{width:26px;height:26px;line-height:26px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;display:inline-block;margin-bottom:8px}
.flow-steps .step-title{font-weight:700;font-size:14px;color:var(--ink)}
.flow-steps .step-desc{font-size:12px;color:var(--ink-3);margin-top:4px}
.back-actions{display:flex;gap:12px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.protocol-note{text-align:center;margin-top:22px;font-size:13px;color:#94a3b8}


/* ============ 智能客服 ============ */
.chat-page{max-width:780px;margin:18px auto}
.chat-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;height:calc(100vh - 180px);min-height:480px}
.chat-head{padding:14px 18px;display:flex;align-items:center;gap:12px;background:linear-gradient(90deg,#165DFF,#4f8bff);color:#fff}
.chat-head .c-av{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.chat-head .c-text{min-width:0}
.chat-head .c-name{font-weight:700}
.chat-head .c-sub{font-size:12px;opacity:.92;display:flex;align-items:center;gap:6px;margin-top:2px}
.chat-head .dot{width:8px;height:8px;border-radius:50%;background:#4ade80;display:inline-block}
.chat-body{flex:1;overflow-y:auto;padding:18px;background:#f6f8fb;display:flex;flex-direction:column;gap:12px}
.msg{display:flex;gap:10px;max-width:84%}
.msg .avatar{width:34px;height:34px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.msg.bot{align-self:flex-start}
.msg.bot .avatar{background:var(--primary);color:#fff}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg.user .avatar{background:#e5e9f2;color:var(--ink-2)}
.msg .bubble{padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.75;background:#fff;border:1px solid var(--line);word-break:break-all;white-space:pre-line}
.msg.user .bubble{background:linear-gradient(135deg,#165DFF,#4f8bff);color:#fff;border:none}
.msg .t{font-size:11px;color:var(--ink-3);margin-top:4px}
.quick-chips{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap;background:#fff}
.quick-chips .chip{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--primary);cursor:pointer;background:#fff;transition:.15s}
.quick-chips .chip:hover{background:var(--primary-soft);border-color:var(--primary)}
.chat-input{display:flex;gap:10px;padding:12px 16px;border-top:1px solid var(--line);background:#fff}
.chat-input input{flex:1;height:44px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font-size:14px;outline:none}
.chat-input input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,93,255,.12)}
.chat-input button{flex:none;border:none;background:linear-gradient(135deg,#165DFF,#4f8bff);color:#fff;font-weight:700;padding:0 24px;border-radius:12px;cursor:pointer}
.typing i{width:6px;height:6px;background:#b7c2d6;border-radius:50%;display:inline-block;margin-right:3px;animation:blink 1.1s infinite}
.typing i:nth-child(2){animation-delay:.2s}
.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.2}50%{opacity:1}}


/* 悬浮在线客服 */
.chat-float{position:fixed;right:18px;bottom:90px;z-index:90}
.chat-float a{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#165DFF,#4f8bff);color:#fff;font-size:14px;font-weight:700;box-shadow:0 10px 24px rgba(22,93,255,.35);transition:.2s}
.chat-float a:hover{transform:translateY(-3px)}