/* ===== 商城母版 · 基础样式（换肤改这里 + theme_css 变量） ===== */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);font-size:14px;line-height:1.6;color:#2b2f36;background:#f4f6f9;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--c-main)}
img{max-width:100%;display:block;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35}
p{margin:0 0 8px}
input,select,textarea,button{font-family:inherit;font-size:14px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12.5px}
.off{color:#98a0aa;font-style:normal}
.tag{display:inline-block;margin-left:6px;padding:0 5px;border-radius:3px;background:var(--c-accent);color:#fff;font-size:11px;font-style:normal;vertical-align:2px}

/* 按钮 */
.btn-main,.btn-ghost,.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:38px;padding:0 20px;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;
  font-size:14px;font-weight:600;transition:.18s;background:none}
.btn-main{background:var(--c-main);color:#fff}
.btn-main:hover{background:var(--c-deep);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.btn-line{border-color:#cfd6e0;color:#39414d;background:#fff}
.btn-line:hover{border-color:var(--c-main);color:var(--c-main)}
.btn-lg{height:44px;padding:0 28px;font-size:15px}
.link-del{border:0;background:none;color:#8b939f;cursor:pointer;padding:0;font-size:13px}
.link-del:hover{color:#d64541}

/* 顶栏 */
.topbar{background:#20252d;color:#b9c0ca;font-size:12.5px}
.tb-in{display:flex;justify-content:space-between;align-items:center;height:34px}
.tb-r{display:flex;gap:16px}
.tb-r a:hover{color:#fff}

/* 头部 */
.site-head{background:#fff;border-bottom:1px solid #eef1f5}
.head-in{display:flex;align-items:center;gap:24px;height:86px}
.brand{font-size:21px;font-weight:800;letter-spacing:-.3px;color:var(--c-deep);white-space:nowrap;max-width:44%}
.brand:hover{color:var(--c-main)}
.head-search{flex:1;display:flex;max-width:560px;height:42px;border:2px solid var(--c-main);border-radius:var(--radius);overflow:hidden}
.head-search input{flex:1;border:0;outline:0;padding:0 14px;font-size:14px;background:#fff}
.head-search button{width:88px;border:0;background:var(--c-main);color:#fff;font-weight:600;cursor:pointer}
.head-search button:hover{background:var(--c-deep)}
.head-cart{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border:1px solid #e2e7ee;border-radius:var(--radius);color:#3a424e;white-space:nowrap}
.head-cart b{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;
  border-radius:10px;background:var(--c-accent);color:#fff;font-size:12px}
.head-cart:hover{border-color:var(--c-main);color:var(--c-main)}

/* 导航 */
.site-nav{background:#fff;border-bottom:2px solid var(--c-main);position:sticky;top:0;z-index:50}
.nav-in{display:flex;align-items:center;gap:4px;height:46px;overflow-x:auto;scrollbar-width:none}
.nav-in::-webkit-scrollbar{display:none}
.nav-in a{padding:0 14px;height:46px;line-height:46px;font-size:14.5px;color:#3a424e;white-space:nowrap}
.nav-in a:hover{color:var(--c-main)}
.nav-in a.on{color:var(--c-main);font-weight:700;box-shadow:inset 0 -2px 0 var(--c-accent)}
.nav-all{background:var(--c-main);color:#fff !important;font-weight:600;border-radius:0}

/* 商品网格 */
.goods-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.gcard{background:#fff;border-radius:var(--radius);overflow:hidden;transition:.18s;border:1px solid #eef1f5}
.gcard:hover{box-shadow:0 8px 22px rgba(20,35,60,.10);transform:translateY(-2px)}
.gc-img{display:block;aspect-ratio:1/1;background:#f7f8fa;overflow:hidden}
.gc-img img{width:100%;height:100%;object-fit:cover}
.gc-body{padding:10px 12px 12px}
.gc-body h3{font-size:13.5px;font-weight:500;line-height:1.5;height:41px;overflow:hidden}
.gc-body h3 a{display:block}
.gc-sub{color:#8b939f;font-size:12px;height:19px;overflow:hidden;margin:2px 0 6px}
.gc-foot{display:flex;align-items:baseline;justify-content:space-between}
.price{color:#e0453b;font-size:17px;font-weight:700}
.gc-sales{color:#98a0aa;font-size:11.5px}
.gc-store{font-size:11.5px;color:#98a0aa;margin:6px 0 0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.gc-store a:hover{color:var(--c-main)}

/* 区块标题 */
.sec{padding:28px 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.sec-h h2{font-size:21px;color:#1d2430;position:relative;padding-left:12px}
.sec-h h2::before{content:"";position:absolute;left:0;top:5px;width:4px;height:18px;background:var(--c-main);border-radius:2px}
.sec-h p{font-size:13px;color:#8b939f;margin:0}
.sec-h .more{font-size:13px;color:#8b939f}
.sec-h .more:hover{color:var(--c-main)}

/* 空态 / 提示 */
.empty{padding:60px 20px;text-align:center;color:#8b939f;background:#fff;border-radius:var(--radius);margin:16px 0}
.empty h1{font-size:32px;color:#c9d0da;margin-bottom:8px}
.form-err,.flash.err{background:#fff2f0;border:1px solid #ffd6d0;color:#c0392b;padding:10px 14px;border-radius:6px;margin:0 0 14px}
.form-ok,.flash.ok{background:#eefaf2;border:1px solid #cdead8;color:#1c7a45;padding:10px 14px;border-radius:6px;margin:0 0 14px}
.hint{color:#8b939f;font-size:12.5px;margin:8px 0 0}
.crumbs{font-size:12.5px;color:#98a0aa;padding:14px 0}
.crumbs i{font-style:normal;margin:0 6px;color:#c6ccd4}

/* 分页 */
.pager{display:flex;justify-content:center;align-items:center;gap:6px;padding:26px 0 6px;flex-wrap:wrap}
.pager a,.pager span{min-width:34px;height:34px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid #e2e7ee;border-radius:6px;background:#fff;font-size:13px;color:#4a525e}
.pager a:hover{border-color:var(--c-main);color:var(--c-main)}
.pager .cur{background:var(--c-main);border-color:var(--c-main);color:#fff}
.pager .total{border:0;background:none;color:#98a0aa;margin-left:8px}
.pager .gap{border:0;background:none;color:#98a0aa}

/* 表格 */
.dtable{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
.dtable th,.dtable td{padding:11px 10px;border-bottom:1px solid #eff2f6;text-align:left;vertical-align:middle}
.dtable th{background:#f8fafc;color:#69737f;font-weight:600;font-size:12.5px}
.dtable tr:hover td{background:#fcfdff}
.d-goods{display:flex;align-items:center;gap:10px}
.d-goods img{width:44px;height:44px;object-fit:cover;border-radius:4px}
.ops{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.ops a,.ops button{border:0;background:none;color:var(--c-main);cursor:pointer;font-size:13px;padding:0}
.ops a:hover,.ops button:hover{text-decoration:underline}

/* 表单 */
.fld-row{display:flex;gap:14px;flex-wrap:wrap}
.fld-row label{flex:1;min-width:180px}
label{display:block;font-size:13px;color:#5c6572;margin-bottom:12px}
label i{color:#e0453b;font-style:normal}
label input,label select,label textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid #dbe1ea;
  border-radius:6px;outline:0;background:#fff;color:#2b2f36;transition:.16s}
label input:focus,label select:focus,label textarea:focus{border-color:var(--c-main);box-shadow:0 0 0 3px rgba(27,75,143,.08)}
label textarea{resize:vertical;line-height:1.7}
.fld-full{display:block}
.agree-row{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:#5c6572;line-height:1.7}
.agree-row input{width:auto;margin:3px 0 0}
.agree-row a{color:var(--c-main)}

/* 页脚 */
.site-foot{margin-top:40px;background:#20252d;color:#98a1ad;font-size:13px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px;padding:36px 0 26px}
.f-name{color:#fff;font-size:16px;font-weight:700;margin-bottom:12px}
.f-line{margin:0 0 6px;line-height:1.8}
.f-note{color:#7d8694;font-size:12.5px;margin-top:12px;max-width:520px}
.f-h{color:#fff;font-size:14px;font-weight:600;margin-bottom:12px}
.f-links a{display:block;margin-bottom:8px;color:#98a1ad}
.f-links a:hover{color:#fff}
.foot-bot{border-top:1px solid #2c323c;padding:14px 0;font-size:12.5px}
.foot-bot .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot-bot a:hover{color:#fff}

/* 响应式 */
@media (max-width:1200px){.goods-grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:980px){
  .head-in{height:auto;flex-wrap:wrap;gap:12px;padding:14px 0}
  .brand{max-width:100%;font-size:18px}
  .head-search{order:3;max-width:none;flex-basis:100%}
  .goods-grid{grid-template-columns:repeat(3,1fr)}
  .foot-top{grid-template-columns:1fr;gap:20px}
}
@media (max-width:640px){
  .goods-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .sec-h h2{font-size:18px}
  .site-nav{position:static}
  .nav-in a{padding:0 10px;font-size:13.5px}
  .price{font-size:15px}
  .tb-l{display:none}
}