/* =============================================
   快消品巡检系统 - 响应式样式
   适配PC端 + 移动端
   ============================================= */

/* === 基础重置 === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#1a73e8;--primary-dark:#1557b0;--primary-light:#e8f0fe;
  --success:#34a853;--warning:#fbbc04;--danger:#ea4335;
  --bg:#f0f2f5;--card-bg:#fff;--text:#333;--text-secondary:#666;--text-light:#999;
  --border:#e0e0e0;--border-light:#f0f0f0;
  --radius:8px;--radius-lg:12px;
  --shadow:0 2px 12px rgba(0,0,0,.08);--shadow-lg:0 4px 24px rgba(0,0,0,.12);
  --sidebar-width:240px;--header-height:56px;
}
body{
  font-family:"Microsoft YaHei","PingFang SC",-apple-system,sans-serif;
  font-size:14px;color:var(--text);background:var(--bg);line-height:1.6;
  min-height:100vh;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
canvas{max-width:100%}

/* === 广告容器响应式 === */
.ad-zone{max-width:100%;overflow:hidden;word-wrap:break-word;word-break:break-all}
.ad-zone img{max-width:100%!important;height:auto!important}
.ad-zone iframe{max-width:100%!important}
.ad-zone ins{max-width:100%!important;display:block!important;overflow:hidden}
@media(max-width:768px){
    .ad-zone{margin:10px 0!important;padding:0 4px}
    .ad-zone img{width:auto!important;max-width:100%!important;height:auto!important}
    .ad-zone iframe{width:100%!important;height:auto!important;min-height:60px}
}

/* === 表单 === */
input,textarea,select,button{font-family:inherit;font-size:inherit}
input[type="text"],input[type="password"],input[type="email"],input[type="tel"],
input[type="number"],input[type="search"],input[type="date"],input[type="time"],textarea,select{
  width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);
  font-size:14px;transition:border .2s,box-shadow .2s;background:#fff
}
/* 日期/时间框在手机浏览器下去掉原生外观，与文本框保持一致格式 */
input[type="date"],input[type="time"]{
  -webkit-appearance:none;appearance:none;min-height:42px;line-height:normal;color:var(--text)
}
input[type="date"]::-webkit-calendar-picker-indicator{opacity:.55;cursor:pointer}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)
}
textarea{resize:vertical;min-height:80px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 24px;border:none;border-radius:var(--radius);font-size:14px;
  cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap
}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-sm{padding:6px 14px;font-size:13px}
.btn-lg{padding:12px 32px;font-size:16px}
.btn-block{width:100%}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}

/* === 卡片 === */
.card{background:var(--card-bg);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);margin-bottom:16px}
.card-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border-light);margin-bottom:16px}
.card-header h3{font-size:17px;color:var(--text)}

/* === 表格 === */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
table th,table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border-light);font-size:14px}
table th{background:#f8f9fa;font-weight:600;color:var(--text-secondary);white-space:nowrap}
table tr:hover{background:#f8f9fa}
table .actions{white-space:nowrap}

/* === 提示 === */
.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:14px}
.alert-info{background:#e8f0fe;color:#1967d2;border:1px solid #d2e3fc}
.alert-success{background:#e6f4ea;color:#137333;border:1px solid #ceead6}
.alert-warning{background:#fef7e0;color:#b06000;border:1px solid #feefc3}
.alert-error{background:#fce8e6;color:#c5221f;border:1px solid #f5c6cb}

/* === 标签 === */
.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:500}
.badge-success{background:#e6f4ea;color:#137333}
.badge-warning{background:#fef7e0;color:#b06000}
.badge-danger{background:#fce8e6;color:#c5221f}
.badge-info{background:#e8f0fe;color:#1967d2}

/* === 分页 === */
.pagination-wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-top:20px}
.pagination-info{font-size:13px;color:var(--text-secondary);white-space:nowrap}
.pagination-info strong{color:var(--primary);font-size:14px}
.pagination{display:flex;justify-content:center;gap:4px;flex-wrap:wrap}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:36px;padding:0 8px;border:1px solid var(--border);border-radius:var(--radius);
  font-size:13px;color:var(--text-secondary);background:#fff;transition:all .2s}
.pagination a:hover{background:var(--primary);color:#fff;border-color:var(--primary);text-decoration:none}
.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .disabled{opacity:.5;pointer-events:none}
.pagination .pagination-nav{padding:0 14px;font-size:13px;white-space:nowrap}
.pagination .pagination-ellipsis{border:none;background:transparent;min-width:24px;cursor:default;color:var(--text-light)}
.per-page-selector{display:flex;align-items:center;gap:6px;flex-shrink:0}
.per-page-selector .per-page-label{font-size:13px;color:var(--text-secondary);white-space:nowrap}
.per-page-selector select{width:auto;min-width:90px;padding:6px 10px;height:34px;font-size:13px}
@media(max-width:768px){
  .pagination-wrap{flex-direction:column;align-items:stretch}
  .pagination{justify-content:flex-start}
  .pagination .pagination-nav{padding:0 8px}
}

/* === 主体布局 === */
.app-layout{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-width);background:#1e293b;color:#fff;position:fixed;
  top:0;left:0;bottom:0;z-index:100;transition:transform .3s;overflow-y:auto
}
.sidebar-brand{padding:20px;text-align:center;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-brand h2{font-size:18px;color:#fff}
.sidebar-brand small{color:#94a3b8;font-size:12px}
.sidebar-menu{padding:12px 0}
.sidebar-menu a{
  display:flex;align-items:center;gap:10px;padding:12px 20px;color:#cbd5e1;
  font-size:14px;transition:all .2s;border-left:3px solid transparent
}
.sidebar-menu a:hover,.sidebar-menu a.active{
  background:rgba(255,255,255,.08);color:#fff;text-decoration:none;border-left-color:var(--primary)
}
.sidebar-menu .icon{width:20px;text-align:center;font-size:16px}
/* 二级菜单 */
.sidebar-submenu-group{position:relative}
.sidebar-submenu-toggle{cursor:pointer;position:relative;user-select:none}
.sidebar-submenu-toggle .submenu-arrow{margin-left:auto;font-size:12px;transition:transform .25s ease;opacity:.6}
.sidebar-submenu-group.open .sidebar-submenu-toggle .submenu-arrow{transform:rotate(180deg)}
.sidebar-submenu{display:none;overflow:hidden;background:rgba(0,0,0,.15)}
.sidebar-submenu-group.open .sidebar-submenu{display:block}
.sidebar-submenu a{padding-left:52px;font-size:13px;color:#94a3b8;gap:8px}
.sidebar-submenu a:hover{color:#fff;background:rgba(255,255,255,.06)}
.sidebar-submenu a.active{color:#fff;background:rgba(255,255,255,.08);border-left-color:var(--primary)}
.sidebar-submenu a .icon{font-size:14px;width:18px}
.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;min-width:0}
.topbar{
  height:var(--header-height);background:#fff;display:flex;align-items:center;
  justify-content:space-between;padding:0 24px;box-shadow:0 1px 4px rgba(0,0,0,.06);
  position:sticky;top:0;z-index:50
}
/* 部分后台权限的普通用户：顶栏仅手机端保留☰菜单，桌面端隐藏 */
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar .menu-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--text);padding:4px}
.topbar .back-btn{display:inline-flex;align-items:center;gap:5px;background:var(--primary-light);border:1.5px solid var(--primary);color:var(--primary);font-size:13px;cursor:pointer;padding:6px 14px;border-radius:20px;transition:all .2s;font-weight:500;white-space:nowrap}
.topbar .back-btn:hover{background:var(--primary);color:#fff;transform:translateY(-1px);box-shadow:0 2px 8px rgba(26,115,232,.25)}
.topbar .back-btn .back-arrow{font-size:16px;line-height:1;transition:transform .2s}
.topbar .back-btn:hover .back-arrow{transform:translateX(-3px)}
.topbar .topbar-title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .user-info{display:flex;align-items:center;gap:8px;font-size:14px}
.topbar .avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}
.page-content{padding:24px;overflow-wrap:anywhere;word-break:break-word}
.page-title{font-size:22px;font-weight:600;margin-bottom:20px;color:var(--text)}
/* 趣味问答内容卡：自带内边距形成分区层级（屏幕到卡片的留白仍由 .page-content 统一控制） */
.content-card{padding:14px;box-sizing:border-box}

/* === 登录页 === */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a73e8 0%,#1557b0 100%)}
.login-card{width:100%;max-width:420px;background:#fff;border-radius:16px;padding:40px;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.login-card h2{text-align:center;font-size:24px;color:var(--text);margin-bottom:8px}
.login-card .subtitle{text-align:center;color:var(--text-light);font-size:14px;margin-bottom:28px}
.login-card .captcha-group{display:flex;gap:10px}
.login-card .captcha-group input{flex:1}
.login-card .captcha-group img{height:40px;border-radius:var(--radius);cursor:pointer;border:1px solid var(--border)}
.login-card .extra-links{display:flex;justify-content:space-between;margin-top:12px;font-size:13px}

/* === 注册页 === */
.register-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a73e8 0%,#1557b0 100%)}
.register-card{width:100%;max-width:520px;background:#fff;border-radius:16px;padding:36px;box-shadow:0 20px 60px rgba(0,0,0,.15)}

/* === 弹窗 === */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;z-index:1000}
.modal{background:#fff;border-radius:var(--radius-lg);padding:30px;width:90%;max-width:560px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.modal-header h3{font-size:18px}
.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-light);padding:4px}
.modal-close:hover{color:var(--text)}

/* === 地图页 === */
.map-container{width:100%;height:calc(100vh - 180px);border-radius:var(--radius-lg);overflow:hidden}
.map-search{display:flex;gap:8px;margin-bottom:12px}

/* === 门店卡片 === */
.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.store-card{background:#fff;border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow);transition:transform .2s}
.store-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.store-card h4{font-size:16px;margin-bottom:8px}
.store-card p{color:var(--text-secondary);font-size:13px;margin-bottom:4px}

/* === 问卷页面 === */
.question-block{padding:16px;margin-bottom:16px;background:#fff;border-radius:var(--radius);border:1px solid var(--border-light);transition:border-color .2s}
.question-block:hover{border-color:var(--primary)}
.question-block.required .q-title::after{content:'*';color:var(--danger);margin-left:4px}
.q-title{font-size:15px;font-weight:500;margin-bottom:10px;color:var(--text)}
.q-options{display:flex;flex-direction:column;gap:8px}
.q-option{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .2s}
.q-option:hover{background:var(--primary-light);border-color:var(--primary)}
.q-option input[type="radio"],.q-option input[type="checkbox"]{width:18px;height:18px;accent-color:var(--primary)}
.q-child{padding-left:24px;border-left:3px solid var(--primary);margin-top:8px}

/* === 上传区域 === */
.upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:30px;text-align:center;cursor:pointer;transition:all .2s;color:var(--text-light)}
.upload-area:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.upload-area .upload-icon{font-size:36px;margin-bottom:8px}

/* === 步骤条 === */
.steps{display:flex;margin-bottom:24px}
.step-item{flex:1;text-align:center;padding:10px;position:relative;color:var(--text-light);font-size:13px}
.step-item::after{content:'';position:absolute;top:50%;right:0;width:100%;height:2px;background:var(--border);z-index:-1}
.step-item:last-child::after{display:none}
.step-item.active,.step-item.done{color:var(--primary)}
.step-item.done::after{background:var(--primary)}
.step-number{width:28px;height:28px;border-radius:50%;background:var(--border);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;margin-bottom:4px}
.step-item.active .step-number,.step-item.done .step-number{background:var(--primary)}

/* === 空状态 === */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-light)}
.empty-state .empty-icon{font-size:48px;margin-bottom:16px}
.empty-state p{font-size:16px;margin-bottom:12px}

/* === 搜索栏 === */
.search-bar{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.search-bar input{flex:1;min-width:200px}

/* === 手机端底部导航 === */
:root{--safe-area-bottom:env(safe-area-inset-bottom,0px)}
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);z-index:200;padding:6px 0 calc(8px + var(--safe-area-bottom));justify-content:space-around;box-shadow:0 -2px 10px rgba(0,0,0,.06);box-sizing:content-box}
.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 8px;color:var(--text-light);text-decoration:none;font-size:10px;min-width:56px;position:relative;transition:color .2s}
.mobile-nav-item:hover,.mobile-nav-item.active{color:var(--primary);text-decoration:none}
.mobile-nav-icon{font-size:20px;line-height:1}
.mobile-nav-label{font-size:10px;line-height:1;position:relative}
.mobile-nav-badge{position:absolute;top:-10px;right:-12px;background:var(--danger);color:#fff;font-size:9px;min-width:16px;height:16px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px}
/* FRONT_MODE_V1：工作模式菜单多（7 项）时自适应收窄，避免挤出屏幕 */
.mobile-nav.many{justify-content:space-between;padding-left:2px;padding-right:2px}
.mobile-nav.many .mobile-nav-item{flex:1 1 0;min-width:0;padding:4px 1px}
.mobile-nav.many .mobile-nav-icon{font-size:18px}
.mobile-nav.many .mobile-nav-label{font-size:9px;white-space:nowrap}
.mobile-nav.many .mobile-nav-badge{top:-12px;right:-6px}

/* === 返回按钮和面包屑 === */
.page-back{display:inline-flex;align-items:center;gap:6px;padding:6px 0;color:var(--text-light);font-size:13px;text-decoration:none;margin-bottom:12px;transition:color .2s}
.page-back:hover{color:var(--primary);text-decoration:none}

/* === 快捷操作网格 === */
.quick-actions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.quick-action-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:20px 12px;background:#f8f9fa;border-radius:var(--radius-lg);text-decoration:none;color:var(--text);transition:all .2s;border:2px solid transparent;position:relative}
.quick-action-item:hover{background:var(--primary-light);border-color:var(--primary);transform:translateY(-2px);text-decoration:none}
.quick-action-icon{font-size:32px;line-height:1}
.quick-action-text{font-size:14px;font-weight:500}
.quick-action-badge{position:absolute;top:8px;right:8px;background:var(--danger);color:#fff;font-size:11px;min-width:20px;height:20px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;font-weight:600}
@media(max-width:768px){.quick-actions-grid{gap:10px}.quick-action-item{padding:16px 8px}.quick-action-icon{font-size:28px}}

/* === 侧边栏抽屉遮罩层（手机/平板通用） === */
.sidebar-mask{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);z-index:99}
.sidebar-mask.show{display:block}

/* === 平板端（769~1024px）：按设备差异化展示 ===
   侧边栏改为抽屉式（由☰唤出），内容区占满全宽，避免固定侧栏挤压内容；
   平板宽度足够，保留多列网格，不强行压成单列。 */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(0,0,0,.25)}
  .main-content{margin-left:0}
  .topbar{padding:0 12px}
  .topbar .menu-toggle{display:block}
  .topbar .topbar-title{display:none}
  .topbar .user-info .user-name{display:none}
  .topbar .back-btn{font-size:12px;padding:5px 12px;border-radius:16px}
  .page-content{padding:16px;padding-bottom:calc(24px + var(--safe-area-bottom))}
  .store-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
}
/* BOTTOM_NAV_ALWAYS_V1：平板端底部导航实际显示时（footer.php JS 给 body 加 has-mobile-nav），
   补足底部留白——该断点默认仅 24px，装不下约 46px 的固定底栏，会遮挡页面底部内容 */
@media(max-width:1024px){
  body.has-mobile-nav .page-content{padding-bottom:calc(80px + var(--safe-area-bottom))}
}
/* === 响应式 === */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}
  .topbar{padding:0 12px}
  .topbar .menu-toggle{display:block}
  .topbar .topbar-title{display:none}
  .topbar .user-info .user-name{display:none}
  .topbar .back-btn{font-size:12px;padding:5px 12px;border-radius:16px}
  .page-content{padding:12px;padding-bottom:calc(80px + var(--safe-area-bottom))}
  .card{padding:14px;margin-bottom:12px}
  .card-header{flex-wrap:wrap;gap:8px}
  .login-card,.register-card{margin:0;padding:24px}
  .btn-group{flex-direction:row;flex-wrap:wrap;gap:8px}
  .btn-group .btn{flex:1 1 auto;width:auto;min-width:0;margin:0}
  .store-grid{grid-template-columns:1fr}
  .search-bar{flex-direction:column}
  .search-bar input{min-width:auto}
  table{font-size:12px}
  table th,table td{padding:6px 8px;font-size:12px;white-space:normal;word-break:break-word}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .mobile-nav{display:flex}
  .modal{width:95%!important;max-width:95%!important;padding:16px;max-height:90vh;border-radius:12px}
  .modal-header h3{font-size:16px}
  .page-title{font-size:18px;margin-bottom:14px}
  .quick-actions-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .quick-action-item{padding:14px 8px}
  .quick-action-icon{font-size:26px}
  .quick-action-text{font-size:13px}
  /* 弹窗内表单优化 */
  .modal input[type="text"],.modal input[type="password"],.modal input[type="email"],
  .modal input[type="tel"],.modal input[type="number"],.modal textarea,.modal select{
    font-size:16px!important
  }
  /* 标签和徽章 */
  .badge{font-size:11px;padding:1px 8px}
  /* 分页 */
  .pagination a,.pagination span{min-width:32px;height:32px;padding:0 6px;font-size:12px}
  /* 全局表单输入框 - 防止iOS缩放 */
  input[type="text"],input[type="password"],input[type="email"],
  input[type="tel"],input[type="number"],input[type="search"],
  input[type="date"],input[type="time"],textarea,select{
    font-size:16px!important
  }
  /* 问卷题目区块 */
  .question-block{padding:12px;margin-bottom:10px}
  .q-title{font-size:14px;margin-bottom:8px}
  .q-option{padding:10px 12px;font-size:14px}
  .q-option input[type="radio"],.q-option input[type="checkbox"]{width:20px;height:20px}
  /* 评分按钮 */
  .rating-btn{min-width:40px;min-height:40px;font-size:18px}
  /* 广告位 */
  .ad-zone img,.ad-zone iframe,.ad-container img,.ad-container iframe{max-width:100%!important;height:auto!important}
  /* 文章内容图片 */
  .article-content img,.art-cover{max-width:100%!important;height:auto!important}
  /* 表格水平滚动 */
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  /* wangEditor 编辑器移动端适配 */
  #toolbar-container{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}
  #editor-container{min-height:300px!important}
  #editor-container img{max-width:100%;height:auto}
  #editor-container video{max-width:100%}
  #editor-container pre{overflow-x:auto;-webkit-overflow-scrolling:touch}
}

/* === 工具类 === */
.text-center{text-align:center}
.text-right{text-align:right}
.text-muted{color:var(--text-light)}
.text-primary{color:var(--primary)}
.text-danger{color:var(--danger)}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}
.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}
.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}
.w-full{width:100%}
.hidden{display:none!important}

/* === 问卷构建器 === */
.builder-header{display:flex;align-items:center;margin-bottom:16px}
.survey-info-card{padding:20px 24px}
.builder-container{display:grid;grid-template-columns:220px 1fr;gap:16px;min-height:60vh}
.builder-sidebar{background:#fff;border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow);position:sticky;top:80px;height:fit-content}
.builder-sidebar-title{font-size:15px;font-weight:600;margin-bottom:4px;color:var(--text)}
.builder-sidebar-desc{font-size:12px;color:var(--text-light);margin-bottom:12px}
.type-card{display:flex;align-items:center;gap:10px;padding:10px 12px;margin-bottom:6px;background:#f8f9fa;border-radius:var(--radius);cursor:pointer;transition:all .2s;border:1px solid transparent}
.type-card:hover{background:var(--primary-light);border-color:var(--primary);transform:translateX(4px)}
.type-card .type-icon{font-size:18px;width:28px;text-align:center}
.type-card .type-name{font-size:13px;font-weight:500}
.builder-main{background:#fff;border-radius:var(--radius-lg);padding:16px 20px;box-shadow:var(--shadow)}
.builder-toolbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--border-light);margin-bottom:12px}
.question-sortable{min-height:100px}
.question-card{display:flex;align-items:stretch;background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);margin-bottom:8px;transition:all .2s;overflow:hidden}
.question-card:hover{border-color:var(--primary);box-shadow:0 2px 8px rgba(26,115,232,.08)}
.drag-handle{display:flex;align-items:center;justify-content:center;width:36px;min-height:60px;background:#f8f9fa;color:var(--text-light);font-size:16px;cursor:grab;user-select:none;border-right:1px solid var(--border-light);flex-shrink:0}
.drag-handle:active{cursor:grabbing;background:var(--primary-light)}
.question-card-main{flex:1;padding:12px 14px;min-width:0}
.question-card-top{display:flex;align-items:center;gap:8px;margin-bottom:6px;flex-wrap:wrap}
.question-number{font-size:12px;font-weight:600;color:var(--text-light);background:#f0f0f0;padding:1px 8px;border-radius:10px}
.question-type-badge{font-size:11px;padding:2px 10px;border-radius:10px;white-space:nowrap}
.required-badge{font-size:11px;padding:2px 8px;border-radius:10px;background:#fce8e6;color:#c5221f;white-space:nowrap}
.conditional-badge{font-size:11px;padding:2px 8px;border-radius:10px;background:#e8f0fe;color:#1967d2;white-space:nowrap;cursor:help}
.question-card-title{font-size:14px;font-weight:500;color:var(--text);line-height:1.5}
.question-card-options{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.option-chip{display:inline-block;padding:2px 10px;background:var(--primary-light);color:var(--primary);border-radius:10px;font-size:12px}
.question-card-actions{display:flex;flex-direction:column;gap:4px;padding:8px 10px;border-left:1px solid var(--border-light);flex-shrink:0;justify-content:center}
.question-card-actions .btn{padding:6px 10px;font-size:13px}
.sortable-ghost{opacity:.4;background:var(--primary-light)}
.sortable-drag{box-shadow:0 8px 24px rgba(0,0,0,.15)!important;border-color:var(--primary)!important;transform:rotate(1deg)}
.question-modal{max-width:600px;width:95%}
.option-input-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.option-input-row .option-drag{color:var(--text-light);cursor:grab;font-size:14px;padding:0 4px}
.option-input-row .option-input{flex:1}
.option-input-row .btn{padding:4px 8px;font-size:12px;flex-shrink:0}

/* 响应式 - 构建器 */
@media(max-width:768px){
  .builder-container{grid-template-columns:1fr}
  .builder-sidebar{position:static;display:flex;flex-wrap:wrap;gap:6px;padding:12px}
  .builder-sidebar-title,.builder-sidebar-desc{display:none}
  .type-card{flex:1;min-width:80px;justify-content:center;margin-bottom:0;font-size:12px}
  .type-card .type-name{display:none}
  .question-card-actions{flex-direction:row}
}

/* === 刷新按钮 === */
.btn-refresh{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border:1.5px solid var(--primary);
  border-radius:20px;background:var(--primary-light);color:var(--primary);cursor:pointer;font-size:13px;
  transition:all .2s;white-space:nowrap}
.btn-refresh:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-refresh:active{transform:scale(.96)}
.btn-refresh .refresh-icon{display:inline-block;font-size:15px;line-height:1;transition:transform .5s}
.btn-refresh.refreshing .refresh-icon{animation:spin .8s linear infinite}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* === 距离范围选择器 === */
.distance-selector{display:flex;align-items:center;gap:6px;flex-shrink:0}
.distance-selector .distance-label{font-size:13px;color:var(--text-secondary);white-space:nowrap}
.distance-selector select{width:auto;min-width:100px;padding:5px 10px;height:32px;font-size:13px;border-radius:20px}
.distance-selector.locked{opacity:.7}
.distance-selector.locked select{background:#f5f5f5;cursor:not-allowed}
.distance-selector.locked::after{content:"🔒";font-size:12px;margin-left:2px}

/* 移动端适配 */
@media(max-width:768px){
  .btn-refresh{padding:5px 10px;font-size:12px}
  .distance-selector .distance-label{display:none}
  .distance-selector select{min-width:80px;font-size:12px}
}

/* === 门店详情卡片 === */
.store-detail-card{padding:14px}
.store-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}
.store-card-header h4{margin:0;flex:1}
.store-badge{font-size:12px;padding:2px 8px;border-radius:12px;white-space:nowrap}
.store-badge-fee{background:#fef3c7;color:#92400e}
.store-card-body p{margin:2px 0;font-size:13px;color:var(--text-secondary)}
.store-card-actions{display:flex;gap:8px;margin-top:10px}
.store-card-actions .btn{flex:1;text-align:center}

/* === 问卷选择列表 === */
.survey-select-list{display:flex;flex-direction:column;gap:8px}
.survey-select-item{
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);
  text-decoration:none;color:var(--text);transition:all .2s;cursor:pointer;
}
.survey-select-item:hover{border-color:var(--primary);background:var(--primary-light);text-decoration:none}
.survey-select-icon{font-size:18px}
.survey-select-title{flex:1;font-weight:500}
.survey-select-arrow{color:var(--text-light)}

/* === 文章内容响应式适配 === */
/* 图片：同比例缩放，宽度不超出容器 */
.article-content img,.ap-content img,.share-body img{max-width:100%!important;height:auto!important;border-radius:8px;margin:12px 0}
/* 视频：同比例缩放 */
.article-content video,.ap-content video,.share-body video{max-width:100%!important;height:auto!important;border-radius:8px;margin:12px 0}
/* iframe：宽度不超出容器 */
.article-content iframe,.ap-content iframe,.share-body iframe{max-width:100%!important}
/* embed/object */
.article-content embed,.ap-content embed,.share-body embed,
.article-content object,.ap-content object,.share-body object{max-width:100%!important}
/* 表格：宽度不超出容器 */
.article-content table,.ap-content table,.share-body table{max-width:100%!important;border-collapse:collapse}
/* 防止 pre 代码块溢出 */
.article-content pre,.ap-content pre,.share-body pre{overflow-x:auto;max-width:100%!important}
/* 防止任何子元素溢出容器 */
.article-content,.ap-content,.share-body{overflow-wrap:break-word;word-wrap:break-word;word-break:break-word}
.article-content>*,.ap-content>*,.share-body>*{max-width:100%!important;box-sizing:border-box!important}

/* 表格水平滚动容器（宽表格不溢出，可横向滑动） */
.table-scroll-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%!important;margin:12px 0}
.table-scroll-wrap table{width:100%!important}

/* iframe 16:9 响应式容器（同比例缩放） */
.iframe-responsive-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin:12px 0;border-radius:8px}
.iframe-responsive-wrap iframe{position:absolute;top:0;left:0;width:100%!important;height:100%!important;border:0}

/* 移动端文章内容适配 */
@media(max-width:768px){
  .article-content img,.ap-content img,.share-body img{max-width:100%!important;height:auto!important;border-radius:6px;margin:8px 0}
  .article-content video,.ap-content video,.share-body video{max-width:100%!important;height:auto!important;border-radius:6px;margin:8px 0}
  .article-content table,.ap-content table,.share-body table{display:block;overflow-x:auto;max-width:100%!important;-webkit-overflow-scrolling:touch}
  .article-content pre,.ap-content pre,.share-body pre{font-size:12px;padding:10px;overflow-x:auto}
  .article-content,.ap-content,.share-body{font-size:15px;line-height:1.8;padding:14px}
  .table-scroll-wrap{margin:8px 0}
  .iframe-responsive-wrap{margin:8px 0;border-radius:6px}
}

/* === 应用中心（手机端全部功能宫格） === */
.appc-header{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#1a73e8,#6c3df4);color:#fff;border-radius:12px;padding:16px;margin-bottom:12px}
.appc-avatar{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;flex-shrink:0}
.appc-user{flex:1;min-width:0}
.appc-name{font-size:17px;font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.appc-sub{display:flex;align-items:center;gap:8px;font-size:12px;opacity:.9;margin-top:3px;flex-wrap:wrap}
.appc-tag{background:rgba(255,255,255,.22);padding:1px 8px;border-radius:10px;font-size:11px}
.appc-profile{color:#fff;font-size:12px;text-decoration:none;opacity:.9;flex-shrink:0}
.appc-profile:hover{color:#fff;text-decoration:underline}

.appc-todo{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.appc-todo-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px;background:#f8f9fa;border-radius:10px;text-decoration:none;color:var(--text)}
.appc-todo-item:hover{background:#f0f4ff;text-decoration:none}
.appc-todo-num{font-size:20px;font-weight:700;line-height:1.2}
.appc-todo-label{font-size:11px;color:var(--text-light)}

.appc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px 4px}
.appc-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 2px;border-radius:10px;text-decoration:none;color:var(--text);transition:background .2s}
.appc-item:active{background:#f0f4ff}
.appc-icon{width:44px;height:44px;border-radius:12px;background:#f1f5ff;display:flex;align-items:center;justify-content:center;font-size:22px;line-height:1}
.appc-text{font-size:11px;line-height:1.3;text-align:center;color:var(--text-secondary);word-break:break-all}
.appc-badge{position:absolute;top:8px;right:50%;margin-right:-30px;background:var(--danger);color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;font-weight:600}
@media(max-width:360px){.appc-grid{grid-template-columns:repeat(3,1fr)}}

/* === 后台管理页面手机端适配 === */
@media(max-width:768px){
  /* 顶部工具条/筛选栏：纵向堆叠，按钮铺满 */
  .card-header{flex-wrap:wrap;gap:8px}
  .card-header h3{font-size:15px}
  .toolbar,.filter-bar,.search-bar,.form-row,.btn-group{display:flex;flex-wrap:wrap;gap:8px}
  .toolbar>*,.filter-bar>*{min-width:0}
  /* 后台表单行：单列 */
  .form-inline,.si-row{flex-wrap:wrap}
  .form-inline .form-group,.si-row>.si-field{flex:1 1 100%!important;min-width:100%!important}
  /* 表格：内容换行（屏幕放不下时自动分行），操作列按钮可换行；超宽表格仍可横向滚动 */
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  table{font-size:12px}
  table th,table td{padding:6px 8px;white-space:normal;word-break:break-word;overflow-wrap:anywhere}
  td.actions,th.actions{white-space:normal;text-align:left}
  td.actions{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
  td.actions .btn,td.actions .btn-sm{flex:0 0 auto;margin:0}
  td .btn,td .btn-sm{padding:4px 8px;font-size:12px;margin:2px 2px 2px 0}
  /* 统计卡片网格：两列 */
  .admin-my-stats{grid-template-columns:repeat(3,1fr)!important;gap:8px}
  .admin-my-stat{padding:10px 4px}
  .admin-my-stat .n{font-size:20px}
  .admin-my-stat .t{font-size:11px}
  /* 弹窗表单：单列 + 纵向按钮 */
  .modal .form-row{flex-direction:column}
  .modal-footer{display:flex;gap:8px}
  .modal-footer .btn{flex:1}
  /* Tab 按钮组：横向滚动 */
  .tab-nav,.tabs{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  .tab-nav a,.tab-nav button,.tabs a,.tabs button{flex:0 0 auto}
}

/* ============================================================
   字段注释小红点 + 悬浮提示（适用于后台所有带说明的输入框/选项）
   - 用法：在标题/标签旁输出 <?= helpDot('说明文字') ?>
   - 红点悬浮（或键盘聚焦）时显示注释，注释不再额外占行
   ============================================================ */
.field-help{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:15px;height:15px;
  margin-left:5px;
  border-radius:50%;
  background:var(--danger,#e53935);
  color:#fff;
  font-size:11px;line-height:1;
  font-weight:700;
  cursor:help;
  vertical-align:middle;
  position:relative;
  flex:0 0 auto;
  user-select:none;
  box-shadow:0 0 0 2px rgba(229,57,53,.12);
}
.field-help:focus{outline:2px solid var(--primary,#3b82f6);outline-offset:1px}
/* 悬浮提示气泡 */
.field-help::after{
  content:attr(data-tip);
  position:absolute;
  left:50%;
  bottom:calc(100% + 8px);
  transform:translateX(-50%);
  width:max-content;
  min-width:180px;
  max-width:300px;
  padding:8px 10px;
  background:#1f2937;
  color:#fff;
  font-size:12px;
  font-weight:400;
  line-height:1.55;
  text-align:left;
  white-space:normal;
  border-radius:6px;
  box-shadow:0 6px 18px rgba(0,0,0,.22);
  opacity:0;
  visibility:hidden;
  transition:opacity .15s ease;
  pointer-events:none;
  z-index:10000;
}
.field-help::before{
  content:"";
  position:absolute;
  left:50%;
  bottom:calc(100% + 3px);
  transform:translateX(-50%);
  border:5px solid transparent;
  border-top-color:#1f2937;
  opacity:0;
  visibility:hidden;
  transition:opacity .15s ease;
  pointer-events:none;
  z-index:10000;
}
.field-help:hover::after,
.field-help:focus::after,
.field-help:hover::before,
.field-help:focus::before{
  opacity:1;
  visibility:visible;
}
/* 窄屏：气泡改为更宽，避免溢出 */
@media(max-width:768px){
  .field-help::after{max-width:78vw;min-width:140px}
}

/* ===== 后台活动列表统一格式 ADMIN_LIST_UNIFIED_V1 =====
   参照「找不同」活动列表（diff.css 的 .df-board / .df-tag）的视觉，提升到全局 style.css，
   使 掷骰子 / 大转盘 / 刮刮乐 / 趣味问答 后台列表无需引入各模块私有 CSS 也能完全一致。
   用法：<div class="card"> + 标题行 + <table class="act-board"> + 状态 .act-tag(.on 绿/.warn 橙)
        + 操作列 class="opt"（右对齐不断行，配合全局 .btn.btn-sm.* 按钮） */
.act-board{width:100%;border-collapse:collapse;font-size:13px}
.act-board th,.act-board td{padding:7px 6px;border-bottom:1px solid var(--border,#eee);text-align:left;vertical-align:middle}
.act-board th{color:var(--text-light,#999);font-weight:500;white-space:nowrap}
.act-board td.opt,.act-board th.opt{text-align:right;white-space:nowrap}
/* 操作列内联表单 / 按钮之间的间距（各列表的操作按钮多为 inline form） */
.act-board td form{display:inline}
.act-board td form + form,
.act-board td form + a.btn,
.act-board td a.btn + form,
.act-board td a.btn + a.btn,
.act-board td form + button,
.act-board td button + form,
.act-board td button + a.btn,
.act-board td a.btn + button{margin-left:4px}
.act-tag{font-size:11px;padding:2px 7px;border-radius:20px;background:var(--bg-page,#f2f4f7);color:var(--text-sec,#666);white-space:nowrap}
.act-tag.on{background:#e8f5e9;color:#2e7d32}
.act-tag.warn{background:#fff8e1;color:#ef6c00}
.act-empty{padding:18px;text-align:center;color:var(--text-light,#999);font-size:13px}

/* SURVEY_LIST_MENU_V1：底栏最多 8 项（工作模式 + 问卷），小屏再收一档 */
@media(max-width:360px){.mobile-nav.many .mobile-nav-label{font-size:8px;letter-spacing:-.2px}}