:root {
  --primary:#1677FF; --primary-light:#E8F1FF;
  --success:#52C41A; --warning:#FA8C16; --danger:#FF4D4F;
  --gray-1:#F5F6F8; --gray-2:#EBEBEB; --gray-3:#C9C9C9;
  --gray-4:#8C8C8C; --text-primary:#1A1A1A; --text-secondary:#6B7280;
  --radius-sm:8px; --radius-md:12px; --radius-lg:18px;
  --shadow-sm:0 1px 6px rgba(0,0,0,.07);
  --nav-h:56px; --tab-h:60px; --safe-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,"PingFang SC","Helvetica Neue",Arial,sans-serif;background:var(--gray-1);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}

/* ── 导航 ── */
.nav-bar{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:#fff;border-bottom:1px solid var(--gray-2);display:flex;align-items:center;padding:0 16px;gap:12px}
.nav-back{width:32px;height:32px;border:none;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:22px;flex-shrink:0}
.nav-title{flex:1;font-size:17px;font-weight:600;color:var(--text-primary);text-align:center}
.nav-action{width:32px;height:32px;border:none;background:none;cursor:pointer;color:var(--primary);flex-shrink:0;position:relative;font-size:20px}

/* ── 底部标签栏 ── */
.tab-bar{position:fixed;bottom:0;left:0;right:0;z-index:100;height:calc(var(--tab-h) + var(--safe-bottom));background:#fff;border-top:1px solid var(--gray-2);display:flex;padding-bottom:var(--safe-bottom)}
.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;color:var(--gray-4);font-size:11px;border:none;background:none;padding:8px 0 6px;transition:color .15s}
.tab-item.active{color:var(--primary)}
.tab-item svg{width:24px;height:24px}

/* ── 内容区 ── */
.page-content{padding-top:calc(var(--nav-h) + 12px);padding-bottom:calc(var(--tab-h) + var(--safe-bottom) + 12px);padding-left:16px;padding-right:16px;min-height:100vh}
.page-content.no-tab{padding-bottom:24px}

/* ── 卡片 ── */
.card{background:#fff;border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-sm);margin-bottom:12px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-title{font-size:15px;font-weight:600}
.card-more{font-size:13px;color:var(--primary);cursor:pointer}

/* ── 数据格 ── */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat-item{background:var(--gray-1);border-radius:var(--radius-sm);padding:14px 12px;text-align:center;cursor:pointer}
.stat-num{font-size:28px;font-weight:700;line-height:1.2}
.stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px}
.stat-item.danger .stat-num{color:var(--danger)}
.stat-item.warning .stat-num{color:var(--warning)}
.stat-item.primary .stat-num{color:var(--primary)}
.stat-item.success .stat-num{color:var(--success)}

/* ── 徽标 ── */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}
.badge-warning{background:#FFF7E6;color:var(--warning)}
.badge-success{background:#F6FFED;color:var(--success)}
.badge-danger{background:#FFF1F0;color:var(--danger)}
.badge-info{background:var(--primary-light);color:var(--primary)}
.badge-gray{background:var(--gray-2);color:var(--gray-4)}
.badge-count{min-width:16px;height:16px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center;padding:0 4px;display:inline-block;position:absolute;top:2px;right:2px}

/* ── 表单 ── */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.form-label .required{color:var(--danger);margin-left:2px}
.form-input,.form-select{width:100%;padding:12px 14px;border:1.5px solid var(--gray-2);border-radius:var(--radius-sm);font-size:15px;color:var(--text-primary);background:#fff;outline:none;transition:border-color .15s;appearance:none;-webkit-appearance:none}
.form-input:focus,.form-select:focus{border-color:var(--primary)}
.form-input::placeholder{color:var(--gray-3)}

/* ── 上传区 ── */
.upload-area{border:2px dashed var(--gray-2);border-radius:var(--radius-md);padding:28px 16px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}
.upload-area.has-file,.upload-area:active{border-color:var(--primary);background:var(--primary-light)}
.upload-icon{font-size:36px;line-height:1;margin-bottom:8px}
.upload-text{font-size:14px;color:var(--text-secondary)}
.upload-hint{font-size:12px;color:var(--gray-3);margin-top:4px}
.upload-preview-name{font-size:13px;color:var(--primary);display:flex;align-items:center;gap:6px;justify-content:center;margin-top:6px}
.upload-remove{display:inline-block;width:20px;height:20px;border-radius:50%;background:var(--danger);color:#fff;font-size:14px;line-height:20px;text-align:center;cursor:pointer;flex-shrink:0}

/* ── 按钮 ── */
.btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:14px;border:none;border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;-webkit-appearance:none}
.btn:active{opacity:.8;transform:scale(.98)}
.btn-primary{background:var(--primary);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-ghost{background:var(--gray-1);color:var(--text-primary)}
.btn-sm{padding:8px 14px;font-size:14px;border-radius:var(--radius-sm);width:auto}
.btn:disabled{opacity:.45;pointer-events:none}

/* ── 工具 ── */
.divider{height:1px;background:var(--gray-2);margin:12px 0}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}

/* ── Toast ── */
.toast-wrap{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999;pointer-events:none}
.toast{background:rgba(0,0,0,.75);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;white-space:nowrap;animation:toast-in .2s ease}
@keyframes toast-in{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}

/* ── Loading ── */
.loading-mask{position:fixed;inset:0;z-index:9998;background:rgba(255,255,255,.75);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.spinner{width:36px;height:36px;border:3px solid var(--gray-2);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:14px;color:var(--text-secondary)}

/* ── 空状态 ── */
.empty-state{text-align:center;padding:48px 16px;color:var(--text-secondary)}
.empty-icon{font-size:48px;margin-bottom:12px}
.empty-text{font-size:14px}

/* ── 详情行 ── */
.detail-row{display:flex;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--gray-2);gap:12px}
.detail-row:last-child{border-bottom:none}
.detail-key{flex-shrink:0;width:90px;font-size:14px;color:var(--text-secondary)}
.detail-value{flex:1;font-size:14px;word-break:break-all}

/* ── 进度条 ── */
.progress-bar{height:4px;background:var(--gray-2);border-radius:2px;overflow:hidden}
.progress-fill{height:100%;background:var(--primary);transition:width .3s}

/* ── 分段控件 ── */
.seg-ctrl{display:flex;background:var(--gray-1);border-radius:var(--radius-sm);padding:3px;margin-bottom:16px}
.seg-item{flex:1;padding:8px 4px;text-align:center;font-size:13px;border-radius:6px;cursor:pointer;color:var(--text-secondary);border:none;background:none;transition:all .15s}
.seg-item.active{background:#fff;color:var(--primary);font-weight:600;box-shadow:var(--shadow-sm)}

/* ── 有效期颜色 ── */
.expire-ok{color:var(--success)}.expire-soon{color:var(--warning)}
.expire-urgent{color:var(--danger)}.expire-expired{color:var(--gray-4);text-decoration:line-through}

/* ── 弹窗 ── */
.modal-mask{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.45);display:flex;align-items:flex-end}
.modal-sheet{width:100%;background:#fff;border-radius:20px 20px 0 0;padding:20px 20px calc(20px + var(--safe-bottom));max-height:92vh;overflow-y:auto;animation:slide-up .25s ease;position:relative}
@keyframes slide-up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-title{font-size:17px;font-weight:700;margin-bottom:18px;text-align:center}
.modal-close{position:absolute;right:20px;top:22px;background:var(--gray-1);border:none;border-radius:50%;width:28px;height:28px;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--gray-4)}

/* ── 快捷入口 ── */
.quick-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.quick-btn{background:#fff;border-radius:var(--radius-md);padding:16px 14px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-sm);cursor:pointer;border:none;text-align:left;transition:transform .1s}
.quick-btn:active{transform:scale(.97)}
.qb-icon{font-size:28px;flex-shrink:0}
.qb-label{font-size:14px;font-weight:600}
.qb-sub{font-size:12px;color:var(--text-secondary);margin-top:2px}

/* ── 供应商上传按钮 ── */
.upload-fab{position:fixed;right:20px;bottom:calc(var(--tab-h) + var(--safe-bottom) + 16px);width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;font-size:28px;border:none;cursor:pointer;box-shadow:0 4px 16px rgba(22,119,255,.4);display:flex;align-items:center;justify-content:center;transition:transform .15s}
.upload-fab:active{transform:scale(.92)}

/* ── 水印提示框 ── */
.watermark-notice{background:#FFF7E6;border:1px solid #FFD591;border-radius:var(--radius-sm);padding:12px 14px;display:flex;gap:10px;align-items:flex-start;margin-bottom:16px}
.watermark-notice-icon{font-size:18px;flex-shrink:0}
.watermark-notice-text{font-size:13px;color:#7C4700;line-height:1.6}
.watermark-notice-text strong{color:#D46B08}

/* ── 资质类型选择格 ── */
.qual-type-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.qual-type-chip{padding:10px 8px;border:1.5px solid var(--gray-2);border-radius:var(--radius-sm);background:#fff;cursor:pointer;font-size:13px;text-align:center;color:var(--text-secondary);transition:all .15s}
.qual-type-chip.selected{border-color:var(--primary);background:var(--primary-light);color:var(--primary);font-weight:600}

/* ── 摄像头行 ── */
.camera-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.camera-btn{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 12px;border:1.5px solid var(--gray-2);border-radius:var(--radius-md);background:#fff;cursor:pointer;font-size:13px;color:var(--text-secondary);transition:all .15s}
.camera-btn:active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}
.camera-btn-icon{font-size:30px}

/* ── 订单卡片 ── */
.order-card{background:#fff;border-radius:var(--radius-md);padding:14px 16px;margin-bottom:10px;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .1s}
.order-card:active{transform:scale(.985)}
.order-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.order-no{font-size:15px;font-weight:600}
.order-meta-row{display:flex;gap:16px;font-size:13px;color:var(--text-secondary)}
.order-date{font-size:12px;color:var(--gray-3);margin-top:8px;text-align:right}

/* ── 明细卡片 ── */
.item-card{background:#fff;border-radius:var(--radius-md);padding:14px 16px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.item-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:10px}
.item-name{font-size:15px;font-weight:600;flex:1}
.item-meta{font-size:13px;color:var(--text-secondary);line-height:1.7}
.ship-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:11px;background:var(--primary-light);color:var(--primary);border:1.5px solid var(--primary);border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;margin-top:10px}
.ship-done{display:flex;align-items:center;gap:6px;background:#F6FFED;color:var(--success);border:1px solid #B7EB8F;border-radius:var(--radius-sm);padding:10px 14px;margin-top:10px;font-size:13px;font-weight:500}

/* ── 资质卡片 ── */
.qual-card{background:#fff;border-radius:var(--radius-md);padding:14px 16px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.qual-type-label{font-size:11px;font-weight:600;color:var(--primary);background:var(--primary-light);border-radius:4px;padding:2px 7px;display:inline-block;margin-bottom:8px}
.qual-name{font-size:15px;font-weight:600;margin-bottom:6px}
.qual-meta{font-size:13px;color:var(--text-secondary);line-height:1.8}
.qual-footer{display:flex;align-items:center;justify-content:space-between;margin-top:10px}

/* ── 通知 ── */
.notif-item{background:#fff;border-radius:var(--radius-md);padding:14px 16px;margin-bottom:8px;box-shadow:var(--shadow-sm);display:flex;gap:12px}
.notif-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0;margin-top:6px}
.notif-dot.read{background:transparent}
.notif-time{font-size:12px;color:var(--gray-3);margin-top:4px}

/* ── 个人页 ── */
.profile-card{background:linear-gradient(135deg,var(--primary),#4096FF);border-radius:var(--radius-lg);padding:24px 20px;color:#fff;text-align:center;margin-bottom:16px}
.avatar{width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 12px}
.profile-name{font-size:20px;font-weight:700;margin-bottom:4px}
.profile-sub{font-size:13px;opacity:.8}
.menu-item{display:flex;align-items:center;padding:16px 0;border-bottom:1px solid var(--gray-2);cursor:pointer;gap:12px}
.menu-item:last-child{border-bottom:none}
.menu-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.menu-label{flex:1;font-size:15px}
.menu-arrow{color:var(--gray-3);font-size:14px}
.pwd-form{display:none}
.pwd-form.show{display:block}

/* ── 输入行 ── */
.input-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ── 英雄卡 ── */
.hero{background:linear-gradient(135deg,var(--primary),#4096FF);border-radius:var(--radius-lg);padding:20px 20px 24px;color:#fff;margin-bottom:14px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;right:-20px;top:-20px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.08)}
.hero-greeting{font-size:13px;opacity:.85}
.hero-name{font-size:22px;font-weight:700;margin-top:4px}
.hero-sub{font-size:13px;opacity:.75;margin-top:4px}
.hero-tag{display:inline-block;background:rgba(255,255,255,.2);border-radius:20px;padding:3px 10px;font-size:12px;margin-top:10px}