/* ========== 全局变量 ========== */
:root{--delta-green:#a8d600;--bg-light:#f8f9fb;--card-white:#fff;--text-main:#1a1d21;--text-sub:#999;--danger:#ff4d4f;--orange:#fa8c16}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg-light);color:var(--text-main);padding-bottom:80px;-webkit-tap-highlight-color:transparent}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* ========== 页面容器 ========== */
.page-container{min-height:100vh;padding-bottom:80px}

/* ========== 顶部导航栏(通用) ========== */
.top-bar{position:sticky;top:0;z-index:50;background:#1a1d21;padding:12px 15px;display:flex;align-items:center;gap:12px}
.top-bar .back-btn{color:var(--delta-green);font-size:22px;flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}
.top-bar .page-title{flex:1;color:#fff;font-size:16px;font-weight:800;letter-spacing:1px}
.top-bar .page-title small{font-size:9px;color:rgba(168,214,0,.5);font-family:monospace;margin-left:6px}

/* ========== 分类横向滚动 ========== */
.category-scroll{display:flex;overflow-x:auto;gap:10px;padding:12px 15px;background:#fff;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.category-scroll::-webkit-scrollbar{display:none}
.category-item{flex-shrink:0;padding:6px 16px;background:#f4f6f9;border-radius:4px;font-size:13px;font-weight:700;color:#666;white-space:nowrap;transition:all .2s;border:1px solid transparent}
.category-item.active{background:#1a1d21;color:var(--delta-green);border-color:rgba(168,214,0,.3)}

/* ========== 筛选栏 ========== */
.filter-bar{display:flex;align-items:center;padding:10px 15px;background:#fff;border-bottom:1px solid rgba(0,0,0,.04);gap:4px}
.filter-item{flex:1;text-align:center;font-size:12px;font-weight:700;color:#999;padding:6px 0;position:relative;cursor:pointer;transition:color .2s}
.filter-item.active{color:var(--delta-green)}
.filter-item.active::after{content:'';position:absolute;bottom:0;left:30%;right:30%;height:2px;background:var(--delta-green)}
.filter-item i{font-size:14px;margin-left:2px;vertical-align:middle}

/* ========== 瀑布流商品卡片 ========== */
.waterfall-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 15px}
.product-card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.03);border:1px solid rgba(0,0,0,.04);position:relative}
.product-card .card-img{width:100%;aspect-ratio:1;object-fit:cover;background:#f4f6f9}
.product-card .card-body{padding:10px}
.product-card .card-title{font-size:13px;font-weight:700;color:#1a1d21;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}
.product-card .card-price{font-size:18px;font-weight:900;color:var(--danger);letter-spacing:-.5px}
.product-card .card-price small{font-size:12px;font-weight:700}
.product-card .card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding-top:8px;border-top:1px dashed rgba(0,0,0,.05)}
.product-card .card-user{display:flex;align-items:center;gap:4px;font-size:10px;color:#999;font-weight:600}
.product-card .card-user img{width:16px;height:16px;border-radius:50%;object-fit:cover}
.product-card .card-stats{font-size:10px;color:#bbb;font-weight:600}
.product-card .card-tag{position:absolute;top:8px;left:0;padding:2px 8px;font-size:9px;font-weight:800;color:#fff;background:var(--delta-green);clip-path:polygon(0 0,100% 0,90% 100%,0 100%)}
.product-card .card-tag.cert{background:#fa8c16}
.product-card .card-time{font-size:10px;color:#bbb;margin-top:4px}

/* ========== 空状态 ========== */
.empty-state{text-align:center;padding:60px 20px;color:#ccc}
.empty-state i{font-size:48px;margin-bottom:12px;display:block}
.empty-state p{font-size:13px;font-weight:600}

/* ========== 加载更多 ========== */
.load-more{text-align:center;padding:20px;font-size:12px;color:#bbb;font-weight:700}

/* ========== 底部导航栏 ========== */
.bottom-nav-wrap{position:fixed;bottom:0;left:0;right:0;z-index:100}
.bottom-nav{position:relative;height:58px;background:#1a1d21;display:flex;align-items:center;justify-content:space-around;box-shadow:0 -1px 12px rgba(0,0,0,.3);padding-bottom:env(safe-area-inset-bottom);border-top:1px solid rgba(168,214,0,.15)}
.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;height:58px;text-decoration:none;color:#555;transition:color .2s}
.nav-item.active{color:var(--delta-green)}
.nav-item i{font-size:22px;line-height:1}
.nav-item span{font-size:10px;margin-top:3px;font-weight:700;letter-spacing:.5px}
.nav-item-publish{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;flex:1;height:58px;text-decoration:none;padding-bottom:5px}
.publish-btn-ring{position:absolute;top:-24px;width:64px;height:64px;background:#1a1d21;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 -3px 10px rgba(0,0,0,.3);border:1px solid rgba(168,214,0,.15)}
.publish-btn{width:50px;height:50px;background:linear-gradient(135deg,#c4e600,#a8d600);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(168,214,0,.35)}
.publish-btn i{font-size:28px;color:#1a1d21;transition:transform .3s}
.publish-btn.rotated i{transform:rotate(45deg)}
.nav-item-publish span{font-size:10px;font-weight:700;color:#555;letter-spacing:.5px}

/* 发布弹出 */
.publish-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:98;opacity:0;pointer-events:none;transition:opacity .3s}
.publish-overlay.show{opacity:1;pointer-events:auto}
.publish-popup{position:fixed;bottom:100px;left:50%;transform:translateX(-50%) translateY(40px);opacity:0;pointer-events:none;display:flex;gap:36px;transition:all .35s cubic-bezier(.34,1.56,.64,1);z-index:101}
.publish-popup.show{transform:translateX(-50%) translateY(0);opacity:1;pointer-events:auto}
.publish-popup-item{display:flex;flex-direction:column;align-items:center;gap:14px;cursor:pointer}
.glass-bubble{width:100px;height:100px;background:rgba(255,255,255,.089);clip-path:polygon(15% 0%,100% 0%,100% 85%,85% 100%,0% 100%,0% 15%);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.3);transition:transform .2s;position:relative;border-radius:5px}
.glass-bubble::before{content:'';position:absolute;top:4px;right:4px;width:5px;height:5px;border-top:1.5px solid var(--delta-green);border-right:1.5px solid var(--delta-green)}
.glass-bubble img{width:70px;height:70px;object-fit:contain;position:relative;z-index:1}
.publish-popup-item .popup-label{font-size:13px;font-weight:800;color:var(--delta-green);letter-spacing:1.5px;font-family:monospace;text-shadow:0 0 6px rgba(168,214,0,.3)}

/* ========== 表单样式 ========== */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:700;color:#1a1d21;margin-bottom:6px}
.form-group label small{color:#999;font-weight:400;margin-left:4px}
.form-input{width:100%;height:42px;padding:0 12px;border:1px solid rgba(0,0,0,.08);border-radius:4px;font-size:14px;background:#fff;outline:none;transition:border-color .2s}
.form-input:focus{border-color:var(--delta-green)}
.form-textarea{width:100%;min-height:80px;padding:10px 12px;border:1px solid rgba(0,0,0,.08);border-radius:4px;font-size:14px;background:#fff;outline:none;resize:vertical}
.form-textarea:focus{border-color:var(--delta-green)}

/* 标签选择 */
.tag-select{display:flex;flex-wrap:wrap;gap:8px}
.tag-option{padding:6px 14px;background:#f4f6f9;border:1px solid transparent;border-radius:4px;font-size:12px;font-weight:700;color:#666;cursor:pointer;transition:all .2s}
.tag-option.active{background:#1a1d21;color:var(--delta-green);border-color:rgba(168,214,0,.3)}

/* 提交按钮 */
.btn-submit{width:100%;height:48px;background:linear-gradient(135deg,#c4e600,#a8d600);border:none;border-radius:6px;font-size:16px;font-weight:800;color:#1a1d21;cursor:pointer;letter-spacing:1px}
.btn-submit:active{opacity:.8}
.btn-submit:disabled{opacity:.4;cursor:not-allowed}

/* ========== 用户中心 ========== */
.user-header{background:#1a1d21;padding:30px 20px 40px;position:relative;overflow:hidden}
.user-header::after{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(168,214,0,.03) 1px,transparent 1px);background-size:10px 10px}
.user-info-row{display:flex;align-items:center;gap:15px;position:relative;z-index:1}
.user-avatar{width:60px;height:60px;border-radius:50%;border:2px solid rgba(168,214,0,.3);object-fit:cover;background:#333}
.user-name{font-size:18px;font-weight:800;color:#fff}
.user-cert-badge{display:inline-block;font-size:9px;padding:2px 6px;background:rgba(250,140,22,.2);color:#fa8c16;border-radius:2px;font-weight:700;margin-left:6px}
.user-id-text{font-size:10px;color:rgba(255,255,255,.4);font-family:monospace;margin-top:2px}

/* 资产卡片 */
.asset-card{margin:-20px 15px 15px;background:#fff;border-radius:8px;padding:20px;box-shadow:0 4px 16px rgba(0,0,0,.04);position:relative;z-index:2;display:flex;justify-content:space-around;text-align:center}
.asset-item .asset-val{font-size:22px;font-weight:900;color:#1a1d21}
.asset-item .asset-label{font-size:11px;color:#999;font-weight:600;margin-top:2px}

/* 功能菜单 */
.menu-section{margin:15px;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.02)}
.menu-section .section-title{padding:14px 16px 8px;font-size:12px;font-weight:800;color:#bbb;letter-spacing:1px;font-family:monospace}
.menu-item{display:flex;align-items:center;padding:14px 16px;border-bottom:1px solid rgba(0,0,0,.03)}
.menu-item:last-child{border-bottom:none}
.menu-item i{font-size:20px;color:var(--delta-green);margin-right:12px;width:24px;text-align:center}
.menu-item .menu-text{flex:1;font-size:14px;font-weight:600}
.menu-item .menu-arrow{color:#ccc;font-size:16px}
.menu-item .menu-badge{background:var(--danger);color:#fff;font-size:10px;padding:1px 6px;border-radius:10px;font-weight:700;margin-right:8px}

/* ========== 订单状态标签 ========== */
.status-tag{display:inline-block;font-size:10px;padding:2px 8px;border-radius:3px;font-weight:700}
.status-tag.pending{background:#fff7ed;color:#fa8c16}
.status-tag.frozen{background:#e6f7ff;color:#1890ff}
.status-tag.done{background:#f0fff0;color:#52c41a}
.status-tag.cancel{background:#f5f5f5;color:#999}
.status-tag.refund{background:#fff1f0;color:#ff4d4f}

/* ========== 订单卡片 ========== */
.order-card{background:#fff;margin:10px 15px;border-radius:6px;padding:14px;box-shadow:0 2px 8px rgba(0,0,0,.02);border:1px solid rgba(0,0,0,.04)}
.order-card .order-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding-bottom:8px;border-bottom:1px dashed rgba(0,0,0,.05)}
.order-card .order-no{font-size:11px;color:#999;font-family:monospace}
.order-card .order-body{display:flex;gap:12px}
.order-card .order-img{width:70px;height:70px;border-radius:4px;object-fit:cover;background:#f4f6f9;flex-shrink:0}
.order-card .order-info{flex:1}
.order-card .order-title{font-size:13px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.order-card .order-price{font-size:16px;font-weight:900;color:var(--danger);margin-top:4px}
.order-card .order-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:12px;padding-top:10px;border-top:1px dashed rgba(0,0,0,.05)}
.order-card .order-btn{padding:6px 16px;border-radius:4px;font-size:12px;font-weight:700;border:1px solid rgba(0,0,0,.1);background:#fff;color:#666;cursor:pointer}
.order-card .order-btn.primary{background:var(--delta-green);color:#1a1d21;border-color:var(--delta-green)}

/* ========== Toast提示 ========== */
.toast-msg{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.75);color:#fff;padding:10px 24px;border-radius:6px;font-size:13px;font-weight:600;z-index:9999;pointer-events:none;opacity:0;transition:opacity .3s}
.toast-msg.show{opacity:1}