/* ============================================================
   设计体系对齐 Zibll：
   :root 默认值（后台「系统设置→站点主体颜色」会覆盖 --primary 系列）
   ============================================================ */
:root{
	--primary:#1677ff;
	--primary-rgb:22,119,255;
	--primary-dark:#0958d9;
	/* Zibll 设计令牌 */
	--main-color:#4e5358;            /* 正文色 */
	--muted-2-color:#999;            /* 次要文字 */
	--body-bg-color:#f5f6f7;         /* 页面背景 */
	--main-bg:#fff;                  /* 卡片背景 */
	--muted-bg:#eef0f2;              /* 弱背景（表头/hover 底） */
	--main-border:rgba(50,50,50,.08);/* 通用边框 */
	--main-radius:8px;               /* 统一圆角 */
	--main-shadow:rgba(116,116,116,.09); /* 统一柔和阴影 */
	--header-bg:rgba(255,255,255,.82);   /* 头部毛玻璃底 */
	--footer-bg:#26292e;             /* 页脚背景 */
	--hover-bg:rgba(var(--primary-rgb),.06);
}

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:var(--body-bg-color);color:var(--main-color);font-size:14px;line-height:1.7}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 15px}
img{max-width:100%}
::selection{background:rgba(var(--primary-rgb),.2)}

/* ============================================================
   头部导航（毛玻璃吸顶）
   ============================================================ */
.site-header{background:var(--header-bg);backdrop-filter:blur(12px) saturate(5);-webkit-backdrop-filter:blur(12px) saturate(5);box-shadow:0 1px 0 var(--main-border);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;height:60px}
.header-collapse{flex:1;display:flex;align-items:center;min-width:0}
.logo{font-size:22px;font-weight:700;color:var(--primary);margin-right:32px;display:flex;align-items:center;flex-shrink:0}
.logo img{height:38px;max-width:220px;display:block;object-fit:contain}
.nav{flex:1;display:flex;gap:6px}
.nav a{color:var(--main-color);font-size:15px;padding:7px 12px;border-radius:6px;transition:color .2s,background .2s}
.nav a:hover{color:var(--primary);background:var(--hover-bg);text-decoration:none}
/* 导航圆角搜索框 */
.header-search{display:flex;align-items:center;margin:0 14px;flex-shrink:0}
.header-search input{width:170px;height:34px;padding:0 16px;border:1px solid var(--main-border);border-right:none;border-radius:100px 0 0 100px;background:var(--main-bg);color:var(--main-color);font-size:13px;outline:none;transition:border-color .2s,width .25s}
.header-search input:focus{border-color:var(--primary);width:210px}
.header-search button{height:34px;padding:0 14px;border:1px solid var(--primary);border-radius:0 100px 100px 0;background:var(--primary);color:#fff;font-size:13px;cursor:pointer}
.header-search button:hover{opacity:.85}
/* 夜间模式开关 */
.toggle-theme{width:36px;height:36px;border-radius:50%;border:1px solid var(--main-border);background:var(--main-bg);color:var(--main-color);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-right:12px;flex-shrink:0;transition:all .2s}
.toggle-theme:hover{border-color:var(--primary);color:var(--primary);transform:rotate(20deg)}
.user-links{display:flex;gap:10px;align-items:center;flex-shrink:0}
.nav-toggle{display:none;background:none;border:1px solid var(--main-border);border-radius:6px;padding:3px 10px;font-size:18px;line-height:1.2;color:var(--main-color);cursor:pointer;margin-left:auto}
.vip-badge{background:var(--primary,#1677ff);color:#fff;font-size:12px;padding:1px 6px;border-radius:4px;margin-left:4px}

/* ---------- 登录态：头像 + 下拉用户面板（Zibll 风格） ---------- */
.user-box{position:relative;flex-shrink:0}
.user-entry{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 10px 4px 4px;border-radius:100px;transition:background .2s;user-select:none}
.user-entry:hover{background:var(--hover-bg)}
.user-entry .uavatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid rgba(var(--primary-rgb),.35);background:var(--muted-bg)}
.user-entry .uname{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;color:var(--main-color)}
.sub-user-box{position:absolute;top:100%;right:0;margin-top:12px;width:300px;background:var(--main-bg);border-radius:var(--main-radius);box-shadow:0 10px 40px rgba(0,0,0,.16);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s ease;z-index:300;overflow:hidden}
.user-box:hover .sub-user-box{opacity:1;visibility:visible;transform:translateY(0)}
.sub-user-head{display:flex;align-items:center;gap:12px;padding:16px 18px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.sub-user-head img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.5);background:rgba(255,255,255,.2)}
.sub-user-head .sun-name{font-size:15px;font-weight:600;display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.sub-user-head .sun-meta{font-size:12px;opacity:.85;margin-top:2px}
.sub-user-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:12px 8px;border-bottom:1px solid var(--main-border)}
.sub-user-grid a{display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 2px;color:var(--main-color);font-size:12px;border-radius:8px}
.sub-user-grid a:hover{background:var(--muted-bg);color:var(--primary);text-decoration:none}
.sub-user-grid .sgi{width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;color:#fff}
.sub-user-grid .sgi svg{width:19px;height:19px}
.sub-user-foot{padding:10px 14px}
.sub-user-foot .btn{width:100%;text-align:center}

/* ============================================================
   公告条（吸顶头部正下方，主题色底）
   ============================================================ */
.announce-bar{background:var(--primary);color:#fff;padding:8px 0;font-size:13px;position:sticky;top:60px;z-index:99}
.announce-inner{display:flex;align-items:center;height:24px;overflow:hidden}
.announce-label{flex-shrink:0;font-weight:600;margin-right:2px}
.announce-marquee{flex:1;overflow:hidden;white-space:nowrap}
.announce-track{display:inline-block;white-space:nowrap}
.announce-track .announce-text{display:inline-block;padding-right:80px}
.announce-track.marquee{animation:announceScroll 20s linear infinite}
@keyframes announceScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.main-body{padding:20px 15px 40px;min-height:60vh}

/* ============================================================
   面包屑（Zibll 风格）
   ============================================================ */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-size:13px;color:var(--muted-2-color);margin-bottom:14px}
.breadcrumb a{color:var(--muted-2-color)}
.breadcrumb a:hover{color:var(--primary);text-decoration:none}
.breadcrumb .bc-sep{color:#c8ccd0;font-size:12px}
.breadcrumb .bc-cur{color:var(--main-color)}

/* ============================================================
   通用组件
   ============================================================ */
.card{background:var(--main-bg);border-radius:var(--main-radius);padding:20px;box-shadow:0 0 10px var(--main-shadow);margin-bottom:20px}
.card-flat{background:transparent;box-shadow:none;padding:0}
.card-title{font-size:18px;font-weight:600;margin-bottom:15px;padding-left:10px;border-left:4px solid var(--primary)}
.btn{display:inline-block;padding:7px 18px;background:var(--primary);color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;text-decoration:none;transition:opacity .2s,background .2s}
.btn:hover{opacity:.8;color:#fff;text-decoration:none}
.btn:active{opacity:.9}
.btn-default{background:var(--main-bg);color:var(--main-color);border:1px solid var(--main-border)}
.btn-default:hover{background:var(--muted-bg);color:var(--main-color);opacity:1}
.btn-danger{background:#ff4d4f}
.btn-sm{padding:4px 12px;font-size:13px}

/* 退款方式切换（售后工作台 / 后台退款审核共用） */
.type-form{display:inline-flex;align-items:center;gap:6px;margin:0;vertical-align:middle}
.type-select{
	appearance:none;-webkit-appearance:none;-moz-appearance:none;
	height:30px;line-height:28px;padding:0 24px 0 10px;
	font-size:12px;font-family:inherit;
	color:var(--main-color);background-color:var(--main-bg);
	border:1px solid var(--main-border);border-radius:6px;
	cursor:pointer;outline:none;max-width:180px;
	background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23999' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat:no-repeat;background-position:right 8px center;background-size:10px 6px;
	transition:border-color .2s,box-shadow .2s;
}
.type-select:hover{border-color:var(--primary)}
.type-select:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(22,119,255,.15)}
.type-select option{padding:6px;font-size:12px;background:var(--main-bg);color:var(--main-color)}
.type-select option:disabled{color:var(--muted-2-color)}
.type-btn{height:30px;line-height:1;padding:0 12px;font-size:12px;white-space:nowrap;display:inline-flex;align-items:center}

.tag{display:inline-block;padding:1px 8px;border-radius:4px;font-size:12px;color:#fff}
.tag-blue{background:var(--primary)}.tag-green{background:#52c41a}.tag-orange{background:#fa8c16}.tag-red{background:#ff4d4f}.tag-gray{background:var(--muted-2-color)}

/* 表单 */
.form-group{margin-bottom:15px}
.form-group label{display:block;margin-bottom:5px;font-weight:500}
.form-control{width:100%;padding:8px 12px;border:1px solid var(--main-border);border-radius:4px;font-size:14px;background:var(--main-bg);color:var(--main-color)}
textarea.form-control{min-height:100px}
.form-control:focus{border-color:var(--primary);outline:none}
.form-inline{display:flex;gap:10px;align-items:center}
select.form-control{background:var(--main-bg);color:var(--main-color)}

/* 表格 */
.table{width:100%;border-collapse:collapse;background:var(--main-bg)}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--main-border);text-align:left}
.table th{background:var(--muted-bg);font-weight:600}
.table tr:hover td{background:var(--hover-bg)}

/* ============================================================
   首页横幅 / 幻灯片
   ============================================================ */
.banner{background:var(--primary);color:#fff;border-radius:var(--main-radius);padding:50px 40px;margin-bottom:24px}
.banner h1{font-size:32px;margin-bottom:10px}
.hero{margin-bottom:24px}
.hero .banner,.hero .slideshow{margin-bottom:0}
.hero.has-slides .banner{display:none}
.slideshow{position:relative;width:100%;height:260px;border-radius:var(--main-radius);overflow:hidden;background:var(--muted-bg)}
.slideshow .slide{position:absolute;top:0;left:0;width:100%;height:100%;display:block;overflow:hidden;text-decoration:none}
.slideshow .slide img{width:100%;height:100%;object-fit:cover;display:block}
.slideshow .slide.on{z-index:2}
.slideshow[data-anim="slide"] .slide{transform:translateX(100%);transition:transform .5s ease}
.slideshow[data-anim="slide"] .slide.on{transform:translateX(0)}
.slideshow[data-anim="slide"] .slide.out{transform:translateX(-100%)}
.slideshow[data-anim="fade"] .slide{opacity:0;transition:opacity .5s ease}
.slideshow[data-anim="fade"] .slide.on{opacity:1}
.slideshow[data-anim="zoom"] .slide{opacity:0;transform:scale(1.06);transition:opacity .5s ease,transform .5s ease}
.slideshow[data-anim="zoom"] .slide.on{opacity:1;transform:scale(1)}
.slideshow[data-anim="zoom"] .slide.out{opacity:0;transform:scale(.94)}
.slideshow[data-anim="flip"] .slide{opacity:0;transform:rotateY(70deg);transition:opacity .5s ease,transform .5s ease}
.slideshow[data-anim="flip"] .slide.on{opacity:1;transform:rotateY(0)}
.slideshow[data-anim="flip"] .slide.out{opacity:0;transform:rotateY(-70deg)}
.slides-dots{position:absolute;left:0;right:0;bottom:12px;text-align:center;z-index:5}
.slides-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.55);margin:0 4px;cursor:pointer;transition:background .25s,width .25s}
.slides-dot.on{background:#fff;width:22px;border-radius:5px}
.slides-arrow{position:absolute;top:50%;margin-top:-22px;width:36px;height:44px;z-index:5;border:none;cursor:pointer;background:rgba(0,0,0,.28);color:#fff;font-size:20px;line-height:1;padding:0 0 3px;border-radius:4px;opacity:0;transition:opacity .25s;font-family:inherit}
.slideshow:hover .slides-arrow{opacity:1}
.slides-arrow:hover{background:rgba(0,0,0,.5)}
.slides-prev{left:12px}
.slides-next{right:12px}

/* ============================================================
   商品卡片（Zibll 卡片流风格）
   ============================================================ */
.grid-products{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.grid-products{grid-template-columns:repeat(2,1fr)}}
.product-item{background:var(--main-bg);border:1px solid var(--main-border);border-radius:var(--main-radius);overflow:hidden;box-shadow:0 0 10px var(--main-shadow);transition:transform .25s,border-color .25s,box-shadow .25s}
.product-item:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 8px 20px rgba(var(--primary-rgb),.12)}
.product-item .pimg{aspect-ratio:1/1;background:var(--muted-bg);display:flex;align-items:center;justify-content:center;color:var(--muted-2-color);overflow:hidden}
.product-item .pimg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.product-item:hover .pimg img{transform:scale(1.04)}
.product-item .pbody{padding:12px}
.product-item .pname{font-size:15px;font-weight:500;height:44px;overflow:hidden}
.product-item .pprice{color:#ff4d4f;font-size:18px;font-weight:700;margin-top:6px}
.product-item .price-from{color:var(--muted-2-color);font-size:12px;font-weight:400;margin-left:2px}
.product-item .psales{color:var(--muted-2-color);font-size:12px}

/* 文章列表（Zibll posts-item 风格） */
.article-list .aitem{display:flex;gap:16px;background:var(--main-bg);border:1px solid var(--main-border);border-radius:var(--main-radius);padding:16px;margin-bottom:14px;box-shadow:0 0 10px var(--main-shadow);transition:transform .25s,border-color .25s,box-shadow .25s}
.article-list .aitem:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:0 8px 20px rgba(var(--primary-rgb),.1)}
.article-list .aimg{width:190px;height:127px;flex-shrink:0;background:var(--muted-bg);border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--muted-2-color)}
.article-list .atitle{font-size:17px;font-weight:600;transition:color .2s}
.article-list .aitem:hover .atitle{color:var(--primary)}
.article-list .aintro{color:var(--muted-2-color);margin:6px 0;height:44px;overflow:hidden}
.article-list .ameta{color:var(--muted-2-color);font-size:12px}

/* 分页 */
.pagination{margin:20px 0;text-align:center}
.pagination a,.pagination span{display:inline-block;padding:6px 12px;margin:0 3px;background:var(--main-bg);border:1px solid var(--main-border);border-radius:4px;transition:all .2s}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .cur{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ============================================================
   用户中心
   ============================================================ */
.uc-layout{display:flex;gap:20px;align-items:flex-start}
.uc-menu{width:200px;flex-shrink:0}
.uc-menu a{display:block;padding:10px 16px;color:var(--main-color);border-radius:6px;margin-bottom:4px}
.uc-menu a:hover,.uc-menu a.on{background:rgba(var(--primary-rgb),.1);color:var(--primary);text-decoration:none}
.uc-content{flex:1;min-width:0}

/* ============================================================
   后台布局（保持原结构，色值走变量）
   ============================================================ */
.admin-layout{display:flex;min-height:100vh}
.admin-side{width:200px;background:#001529;color:#fff;flex-shrink:0}
.admin-side .logo{color:#fff;padding:18px;text-align:center;font-size:18px;display:block}
.admin-side a{display:block;color:rgba(255,255,255,.75);padding:12px 20px}
.admin-side a:hover,.admin-side a.on{background:var(--primary);color:#fff;text-decoration:none}
.menu-group{margin:0}
.menu-group-title{padding:10px 20px;color:rgba(255,255,255,.45);font-size:12px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none;border-top:1px solid rgba(255,255,255,.06)}
.menu-group-title:hover{color:rgba(255,255,255,.8)}
.menu-arrow{font-size:10px;transition:transform .2s}
.menu-group.open .menu-arrow{transform:rotate(90deg)}
.menu-group .menu-items{display:none;padding-bottom:4px}
.menu-group.open .menu-items{display:block}
.menu-group .menu-items a{padding:9px 20px 9px 32px;font-size:13px}
.admin-main{flex:1;padding:20px;min-width:0}
.admin-topbar{background:var(--main-bg);padding:12px 20px;border-radius:var(--main-radius);margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}

/* 论坛 */
.forum-item{background:var(--main-bg);border:1px solid var(--main-border);border-radius:var(--main-radius);padding:16px 20px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 0 10px var(--main-shadow);transition:transform .25s,border-color .25s}
.forum-item:hover{transform:translateY(-2px);border-color:var(--primary)}
.forum-item .ftitle{font-size:16px;font-weight:500}
.forum-item .fmeta{color:var(--muted-2-color);font-size:12px;margin-top:4px}
.forum-item .fstat{text-align:right;color:var(--muted-2-color);font-size:13px;flex-shrink:0;margin-left:20px}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{background:var(--footer-bg);color:#9aa0a6;margin-top:40px;padding:36px 0 20px}
.footer-cols{display:flex;gap:40px;flex-wrap:wrap}
.fcol{flex:1;min-width:220px}
.fcol h4{color:#fff;margin-bottom:12px}
.fcol a{color:#9aa0a6}
.fcol a:hover{color:#fff}
.copyright{text-align:center;margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.copyright .icp-link{color:inherit;text-decoration:none;border-bottom:1px dotted currentColor;transition:color .2s,border-color .2s}
.copyright .icp-link:hover{color:var(--primary);border-bottom-color:var(--primary)}

/* 评论（Zibll 气泡化） */
.comment-item{border-bottom:1px solid var(--main-border);padding:14px 0;display:flex;gap:12px;align-items:flex-start}
.comment-item .cavatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:var(--muted-bg);flex-shrink:0}
.comment-item .cbody{flex:1;min-width:0}
.comment-item .cbubble{background:var(--muted-bg);border-radius:0 10px 10px 10px;padding:10px 14px;margin-top:4px;line-height:1.7;word-break:break-word}
.comment-item .cuser{font-weight:600}
.comment-item .ctime{color:var(--muted-2-color);font-size:12px;margin-left:8px}

/* ---------- 富文本编辑器 ---------- */
.rte{border:1px solid var(--main-border);border-radius:4px;background:var(--main-bg);overflow:hidden}
.rte-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:2px;padding:6px;background:var(--muted-bg);border-bottom:1px solid var(--main-border)}
.rte-toolbar button{min-width:30px;height:28px;padding:0 7px;border:1px solid transparent;background:transparent;border-radius:4px;cursor:pointer;font-size:13px;color:var(--main-color);line-height:1}
.rte-toolbar button:hover{background:rgba(var(--primary-rgb),.1);border-color:rgba(var(--primary-rgb),.3)}
.rte-toolbar button.active{background:rgba(var(--primary-rgb),.1);border-color:rgba(var(--primary-rgb),.45);color:var(--primary)}
.rte-toolbar .sep{width:1px;height:18px;background:var(--main-border);margin:0 4px}
.rte-area{min-height:200px;max-height:520px;overflow-y:auto;padding:12px;outline:none;line-height:1.8;font-size:14px;color:var(--main-color)}
.rte-area:empty:before{content:attr(data-placeholder);color:var(--muted-2-color)}
.rte-area img{max-width:100%;height:auto}
.rte-area blockquote{margin:8px 0;padding:6px 14px;border-left:3px solid var(--main-border);background:var(--muted-bg);color:var(--muted-2-color)}
.rte-area h2{font-size:20px;margin:10px 0}
.rte-area h3{font-size:17px;margin:8px 0}
.rte-source{display:none;width:100%;min-height:200px;border:none;padding:12px;outline:none;font-family:Consolas,Monaco,monospace;font-size:13px;resize:vertical;box-sizing:border-box}

/* 富文本前台输出 */
.rich-content{word-break:break-word}
.rich-content img{max-width:100%;height:auto;border-radius:6px}
.rich-content h2{font-size:22px;margin:14px 0 8px}
.rich-content h3{font-size:18px;margin:12px 0 6px}
.rich-content blockquote{margin:10px 0;padding:8px 16px;border-left:3px solid var(--main-border);background:var(--muted-bg);color:var(--muted-2-color);border-radius:0 6px 6px 0}
.rich-content ul,.rich-content ol{padding-left:24px;margin:8px 0}
.agree-label{font-weight:400!important;display:flex;align-items:flex-start;gap:6px;line-height:1.7;font-size:13px;color:var(--muted-2-color);cursor:pointer;text-align:left}
.agree-label input[type=checkbox]{margin-top:3px;flex-shrink:0}
.agree-label a{color:var(--primary)}

/* 发票申请：左侧表单 + 右侧实时预览 */
.inv-form-wrap{display:flex;gap:28px;align-items:flex-start}
.inv-form-wrap>form{flex:1;min-width:0}
.inv-form-wrap>div{flex:1;min-width:0}
.inv-pv{background:var(--main-bg);border:1px solid var(--main-border);border-radius:6px;overflow:hidden;font-size:13px}
.inv-pv-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;background:var(--muted-bg);border-bottom:1px dashed var(--main-border);flex-wrap:wrap}
.inv-pv-title{font-size:15px;font-weight:600;color:var(--primary)}
.inv-pv-no{color:var(--muted-2-color);font-size:12px}
.inv-pv-row{display:flex;padding:9px 16px;border-bottom:1px solid var(--main-border);line-height:1.6}
.inv-pv-row .k{flex:0 0 100px;color:var(--muted-2-color)}
.inv-pv-row .v{flex:1;color:var(--main-color);word-break:break-all}
.inv-pv-money{color:#ff4d4f;font-weight:600;font-size:14px}
.inv-pv-foot{padding:10px 16px;color:var(--muted-2-color);font-size:12px;background:var(--muted-bg);line-height:1.7}
@media (max-width:900px){
	.inv-form-wrap{flex-direction:column;gap:18px}
}

/* ---------- 首页会员专区 ---------- */
.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.level-card{position:relative;background:var(--main-bg);border:1px solid var(--main-border);border-radius:10px;padding:20px 18px;display:flex;flex-direction:column;gap:8px;transition:transform .25s,border-color .25s,box-shadow .25s;box-shadow:0 0 10px var(--main-shadow)}
.level-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 8px 20px rgba(var(--primary-rgb),.14)}
.level-card-active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary) inset}
.level-cur{position:absolute;top:-1px;right:-1px;background:var(--primary);color:#fff;font-size:11px;padding:2px 8px;border-radius:0 10px 0 10px}
.level-name{font-size:17px;font-weight:700}
.level-intro{color:var(--muted-2-color);font-size:12px}
.level-price{display:flex;align-items:baseline;gap:8px;margin:4px 0}
.level-price .lp-money{font-size:26px;font-weight:700;color:#ff4d4f;line-height:1}
.level-price .lp-origin{color:var(--muted-2-color);font-size:13px;text-decoration:line-through}
.level-discount{display:inline-block;align-self:flex-start;background:rgba(var(--primary-rgb),.1);color:var(--primary);font-size:12px;font-weight:600;padding:2px 10px;border-radius:4px}
.level-detail{background:var(--muted-bg);border-radius:6px;padding:8px 10px;color:var(--muted-2-color);font-size:12px;line-height:1.6}
.level-detail b{color:#ff4d4f}
.level-benefits{list-style:none;margin:0;display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--main-color);flex:1}
.level-benefits li:before{content:"✓";color:var(--primary);font-weight:700;margin-right:6px}

/* ---------- 表格横向滚动容器（由 main.js 自动包裹） ---------- */
.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- 手机端底部 Tab 导航（毛玻璃吸底） ---------- */
.mobile-tabbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:200;background:var(--header-bg);backdrop-filter:blur(12px) saturate(5);-webkit-backdrop-filter:blur(12px) saturate(5);box-shadow:0 -4px 14px rgba(0,0,0,.06)}
.mobile-tabbar a{flex:1;display:flex;align-items:center;justify-content:center;height:56px;color:var(--muted-2-color);font-size:15px;text-decoration:none}
.mobile-tabbar a.on{color:var(--primary);font-weight:600}

/* ============================================================
   详情页点赞 / 收藏 / 浏览 / 分享操作条
   ============================================================ */
.action-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:16px 0}
.ab-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border:1px solid var(--main-border);background:var(--main-bg);border-radius:100px;color:var(--main-color);font-size:13px;cursor:pointer;transition:all .2s;user-select:none}
.ab-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}
.ab-btn.on{background:rgba(var(--primary-rgb),.1);border-color:var(--primary);color:var(--primary)}
.ab-btn .ab-ico{font-size:14px;line-height:1}
.ab-views{display:inline-flex;align-items:center;gap:5px;color:var(--muted-2-color);font-size:13px}
.ab-share{margin-left:auto}

/* ============================================================
   每日签到卡
   ============================================================ */
.checkin-card{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.checkin-info{flex:1;min-width:200px}
.checkin-title{font-size:16px;font-weight:700}
.checkin-sub{color:var(--muted-2-color);font-size:12px;margin-top:3px}
.checkin-days{color:var(--primary);font-weight:700}
.checkin-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;width:100%;margin-top:14px}
.checkin-day{text-align:center;padding:7px 2px;border-radius:6px;background:var(--muted-bg);font-size:12px;color:var(--muted-2-color)}
.checkin-day.cd-done{background:rgba(var(--primary-rgb),.12);color:var(--primary);font-weight:600}
.checkin-day.cd-today{border:1px dashed var(--primary);color:var(--primary)}
.checkin-btn{min-width:120px;text-align:center;padding:10px 22px;font-size:15px;border-radius:100px}
.checkin-btn[disabled]{background:var(--muted-bg);color:var(--muted-2-color);cursor:not-allowed;opacity:1}

/* ============================================================
   弹窗（对齐 Zibll 圆角阴影）
   ============================================================ */
.pop-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9999;display:flex;align-items:center;justify-content:center;animation:popFadeIn .2s ease}
.pop-mask.blur-bg{backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
@keyframes popFadeIn{from{opacity:0}to{opacity:1}}
.pop-box{background:var(--main-bg);border-radius:12px;width:min(440px,92vw);max-height:86vh;max-height:calc(100dvh - 60px);overflow:hidden;box-shadow:0 16px 48px rgba(0,0,0,.22);animation:popZoomIn .22s ease;display:flex;flex-direction:column}
@keyframes popZoomIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.pop-title{padding:14px 18px;background:var(--primary);color:#fff;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between;position:relative;flex-shrink:0}
.pop-title .pop-close{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.25);border:none;color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}
.pop-title .pop-close:hover{background:rgba(255,255,255,.4)}
.pop-body{padding:18px 20px;flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;color:var(--main-color);font-size:14px;line-height:1.8;word-break:break-word}
.pop-body .pop-msg{white-space:pre-wrap}
.pop-foot{padding:12px 18px;border-top:1px solid var(--main-border);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0;background:var(--main-bg)}
.pop-foot .btn{padding:7px 20px}
.pop-body textarea{max-height:180px;resize:vertical}
@media (max-width:767px){
	.pop-mask{padding:0 3vw}
	.pop-box{width:94vw;max-height:82vh;max-height:calc(100dvh - 48px)}
}

/* 表单弹窗 */
.pop-form-group{margin-bottom:12px}
.pop-form-group label{display:block;font-weight:500;margin-bottom:5px;font-size:13px}
.pop-form-group textarea{width:100%;min-height:100px;padding:8px 10px;border:1px solid var(--main-border);border-radius:4px;font-size:13px;resize:vertical;background:var(--main-bg);color:var(--main-color)}
.pop-form-group .pop-upload-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pop-form-group .pop-upload-item{aspect-ratio:1;background:var(--muted-bg);border:1px dashed var(--main-border);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--muted-2-color);font-size:24px;cursor:pointer;position:relative;overflow:hidden}
.pop-form-group .pop-upload-item img{width:100%;height:100%;object-fit:cover}
.pop-form-group .pop-upload-item .pop-del{position:absolute;top:2px;right:2px;width:20px;height:20px;background:rgba(0,0,0,.5);color:#fff;border:none;border-radius:50%;font-size:12px;cursor:pointer;line-height:1}
.pop-reason-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.pop-reason-chip{padding:5px 12px;background:var(--muted-bg);border:1px solid var(--main-border);border-radius:20px;cursor:pointer;font-size:13px;user-select:none}
.pop-reason-chip.on{background:rgba(var(--primary-rgb),.1);border-color:var(--primary);color:var(--primary)}

/* ============================================================
   右侧悬浮按钮
   ============================================================ */
.side-float{position:fixed;right:18px;bottom:90px;z-index:500;display:flex;flex-direction:column;gap:8px}
.side-float .sf-btn{width:44px;height:44px;background:var(--main-bg);border:1px solid var(--main-border);border-radius:50%;box-shadow:0 2px 10px var(--main-shadow);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--main-color);transition:all .2s}
.side-float .sf-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}
.side-float .sf-top{opacity:0;visibility:hidden;transform:translateY(12px);transition:all .25s}
.side-float.show-top .sf-top{opacity:1;visibility:visible;transform:translateY(0)}

/* ============================================================
   夜间模式：变量一次性重定义（组件全部走变量，零特例）
   ============================================================ */
body.night{
	--main-bg:#323335;
	--body-bg-color:#292a2d;
	--main-color:#b4b6bb;
	--muted-2-color:#888a8f;
	--muted-bg:#3a3b40;
	--main-border:rgba(114,114,114,.12);
	--main-shadow:rgba(0,0,0,.35);
	--header-bg:rgba(41,42,45,.85);
	--footer-bg:#232426;
	--hover-bg:rgba(var(--primary-rgb),.12);
	background:var(--body-bg-color);
	color:var(--main-color);
}
body.night .admin-side{background:#161820}
body.night .table tr:hover td{background:rgba(255,255,255,.03)}

/* ============================================================
   商品详情页价格（会员价 + 划线原价）
   ============================================================ */
.p-price-wrap{display:flex;align-items:baseline;gap:10px;margin:8px 0;flex-wrap:wrap}
.p-price-member{font-size:28px;font-weight:700;color:#ff4d4f}
.p-price-origin{font-size:14px;color:rgba(255,255,255,.7);text-decoration:line-through;background:var(--primary);padding:1px 6px;border-radius:3px;margin-left:6px}
.p-price-normal{font-size:18px;color:#ff4d4f;font-weight:600}
.p-member-tag{display:inline-block;background:linear-gradient(90deg,#f7b500,#fa6400);color:#fff;font-size:12px;padding:1px 8px;border-radius:3px;margin-left:4px}

/* 未成年禁止购买标记 */
.p-age-warning{color:#ff4d4f;font-size:13px;font-weight:600;margin-top:4px;padding:4px 10px;background:#fff2f0;border-radius:4px;border:1px solid #ffccc7;display:inline-block}

/* 售后接待标识（黑色） */
.staff-badge{display:inline-block;background:#1a1a1a;color:#fff;font-size:11px;padding:1px 6px;border-radius:3px;margin-left:4px}

/* 用户实名认证标识 */
.user-badge{display:inline-flex;align-items:center;margin-left:4px;vertical-align:middle}
.user-badge img{height:18px;width:auto}
.user-badge .badge-text{background:var(--muted-bg);color:var(--muted-2-color);font-size:11px;padding:1px 6px;border-radius:3px}
.user-badge.verified .badge-text{background:var(--primary);color:#fff}

/* 输入框不放大（iOS Safari）- 仅移动端 */
@media(max-width:767px){
	input,select,textarea{font-size:16px}
}

/* 商品缩略图 1:1 */
.pimg-square{aspect-ratio:1;background:var(--muted-bg)}
.pimg-square img{width:100%;height:100%;object-fit:cover}

/* 后台搜索栏 */
.admin-search{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.admin-search input{flex:1;min-width:200px;padding:8px 14px;border:1px solid var(--main-border);border-radius:4px;font-size:14px;background:var(--main-bg);color:var(--main-color)}
.admin-search .btn{flex-shrink:0}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-wrap table{min-width:640px}

/* ============================================================
   商品多图幻灯片
   ============================================================ */
.product-gallery{display:flex;gap:10px}
.product-gallery .pg-main{flex:1;aspect-ratio:1;background:var(--muted-bg);border-radius:var(--main-radius);overflow:hidden}
.product-gallery .pg-main img{width:100%;height:100%;object-fit:contain;transition:opacity .3s;cursor:zoom-in}
.product-gallery .pg-thumbs{display:flex;flex-direction:column;gap:8px;width:84px}
.product-gallery .pg-thumb{aspect-ratio:1;background:var(--muted-bg);border:2px solid transparent;border-radius:4px;cursor:pointer;overflow:hidden}
.product-gallery .pg-thumb.on{border-color:var(--primary)}
.product-gallery .pg-thumb img{width:100%;height:100%;object-fit:contain}
/* 修复：桌面端多图时缩略列高于主图会把主图拉伸变形，锁定主图按自身 1:1 尺寸顶部对齐 */
@media(min-width:768px){
	.product-gallery{align-items:flex-start}
}
@media(max-width:767px){
	.product-gallery{flex-direction:column}
	.product-gallery .pg-thumbs{flex-direction:row;width:100%;overflow-x:auto}
	.product-gallery .pg-thumb{flex-shrink:0;width:64px;height:64px}
}

/* ============================================================
   三端自适应
   ============================================================ */
@media (max-width:1024px){
	.container{max-width:100%}
	.grid-products{grid-template-columns:repeat(3,1fr)}
	.header-search input{width:130px}
	.header-search input:focus{width:160px}
}
@media (max-width:900px){
	.grid-products{grid-template-columns:repeat(2,1fr)}
	.level-grid{grid-template-columns:repeat(2,1fr)}
	.banner{padding:36px 24px}
	.banner h1{font-size:26px}
	.slideshow{height:220px}
	.footer-cols{gap:24px}
	.header-search{display:none}
}
@media (max-width:767px){
	.container{padding:0 12px}
	.main-body{padding:16px 12px 30px}

	/* 头部折叠 */
	.header-inner{min-height:56px;height:auto;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
	.logo{margin-right:0;font-size:19px}
	.logo img{height:34px;max-width:160px}
	.nav-toggle{display:block}
	.header-collapse{display:none;width:100%;flex-direction:column;align-items:stretch;margin-top:8px;padding-top:8px;border-top:1px solid var(--main-border)}
	.header-collapse.open{display:flex}
	.nav{flex-direction:column;gap:0;flex:none}
	.nav a{padding:11px 4px;border-bottom:1px solid var(--main-border);border-radius:0}
	.user-links{flex-direction:column;align-items:stretch;gap:0}
	.user-links a{padding:11px 4px;border-bottom:1px solid var(--main-border)}
	.toggle-theme{margin-right:6px}
	/* 下拉面板手机端随折叠面板展开为静态块 */
	.user-box{width:100%}
	.sub-user-box{position:static;opacity:1;visibility:visible;transform:none;margin-top:8px;width:100%;display:none}
	.user-box.open .sub-user-box{display:block}

	.banner{padding:28px 18px}
	.banner h1{font-size:22px}

	.announce-bar{top:56px}

	.hero .slideshow{display:none}
	.hero.has-slides .banner{display:block}
	.hero .banner{margin-bottom:0}

	.grid-products{grid-template-columns:repeat(2,1fr);gap:10px}
	.product-item .pimg{aspect-ratio:1/1}
	.product-item .pname{font-size:14px;height:40px}
	.product-item .pprice{font-size:16px}

	.level-grid{grid-template-columns:1fr;gap:12px}
	.level-price .lp-money{font-size:23px}

	.article-list .aitem{flex-direction:column;padding:14px}
	.article-list .aimg{width:100%;height:170px}

	.uc-layout{flex-direction:column;gap:12px}
	.uc-menu{width:100%;display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;gap:6px;padding-bottom:4px}
	.uc-menu a{margin-bottom:0;white-space:nowrap;padding:8px 14px;background:var(--main-bg);flex-shrink:0}
	.uc-content{width:100%}

	.admin-layout{flex-direction:column}
	.admin-side{width:100%;display:flex;align-items:center;overflow-x:auto;-webkit-overflow-scrolling:touch}
	.admin-side .logo{padding:12px 14px;font-size:15px;white-space:nowrap;flex-shrink:0}
	.admin-side a{padding:12px 14px;white-space:nowrap;flex-shrink:0}
	.admin-main{padding:12px}
	.admin-topbar{flex-direction:column;align-items:flex-start;gap:4px}

	.form-inline{flex-wrap:wrap}
	.card{padding:14px}
	.pagination a,.pagination span{padding:5px 10px;margin:0 2px;font-size:13px}
	.forum-item{flex-direction:column;align-items:flex-start;gap:8px}
	.forum-item .fstat{text-align:left;margin-left:0}
	.table-scroll .table{min-width:620px}
	.rte-area{min-height:180px}
	body{padding-bottom:56px}
	.mobile-tabbar{display:flex}
	.checkin-grid{grid-template-columns:repeat(7,1fr);gap:4px}
	.sub-user-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:420px){
	.grid-products{grid-template-columns:repeat(2,1fr);gap:8px}
	.product-item .pname{font-size:13px;height:36px}
	.product-item .pprice{font-size:15px}
}