/* ============================================================
   鲟途运营管理后台 · 若依(RuoYi)风格基础样式
   主色沿用品牌色：科技蓝 #4A6CF7 / 生机绿 #00D4AA
   ============================================================ */
:root{
  --ry-primary:#4A6CF7;
  --ry-primary-dark:#3a57d6;
  --ry-green:#00D4AA;
  --ry-success:#00C853;
  --ry-warning:#FFB300;
  --ry-danger:#FF1744;
  --ry-info:#909399;
  --ry-text:#1f2d3d;
  --ry-text-2:#606266;
  --ry-text-3:#909399;
  --ry-border:#ebeef5;
  --ry-bg:#f0f2f5;
  --ry-card:#ffffff;
  --ry-sidebar-bg:#001529;
  --ry-sidebar-sub:#000c17;
  --ry-sidebar-text:rgba(255,255,255,.65);
  --ry-sidebar-text-active:#ffffff;
  --ry-topbar-h:50px;
  --ry-tags-h:40px;
  --ry-sidebar-w:200px;
  --ry-sidebar-w-mini:64px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:14px;color:var(--ry-text);background:var(--ry-bg);
  -webkit-font-smoothing:antialiased;
}

/* ---------------- 布局 ---------------- */
.admin-wrapper{display:flex;min-height:100vh;background:var(--ry-bg)}
.sidebar{
  width:var(--ry-sidebar-w);flex:0 0 var(--ry-sidebar-w);
  background:var(--ry-sidebar-bg);transition:width .2s;
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:1001;overflow:hidden;
}
.admin-wrapper.collapsed .sidebar{width:var(--ry-sidebar-w-mini);flex-basis:var(--ry-sidebar-w-mini)}
.main{flex:1;margin-left:var(--ry-sidebar-w);transition:margin-left .2s;display:flex;flex-direction:column;min-width:0}
.admin-wrapper.collapsed .main{margin-left:var(--ry-sidebar-w-mini)}

/* ---------------- 侧边栏 ---------------- */
.sidebar-logo{
  height:var(--ry-topbar-h);display:flex;align-items:center;gap:10px;padding:0 16px;
  color:#fff;font-weight:700;font-size:16px;white-space:nowrap;border-bottom:1px solid rgba(255,255,255,.08);
}
.logo-mark{
  width:30px;height:30px;flex:0 0 30px;border-radius:7px;
  background:linear-gradient(135deg,var(--ry-primary),var(--ry-green));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px;
}
.sidebar.collapsed .logo-text,.sidebar.collapsed .menu-item span{display:none}
.sidebar-menu{padding:8px 0;overflow-y:auto;flex:1}
.menu-item{
  display:flex;align-items:center;gap:10px;height:46px;padding:0 18px;color:var(--ry-sidebar-text);
  text-decoration:none;white-space:nowrap;font-size:14px;position:relative;transition:background .15s,color .15s;
}
.menu-item i{width:18px;height:18px;flex:0 0 18px}
.menu-item:hover{background:rgba(255,255,255,.06);color:#fff}
.menu-item.active{background:rgba(74,108,247,.18);color:var(--ry-sidebar-text-active)}
.menu-item.active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ry-primary)}
.sidebar.collapsed .menu-item{justify-content:center;padding:0}

/* ---------------- 顶栏 ---------------- */
.topbar{
  height:var(--ry-topbar-h);background:#fff;border-bottom:1px solid var(--ry-border);
  display:flex;align-items:center;justify-content:space-between;padding:0 16px;position:sticky;top:0;z-index:999;
}
.topbar-left{display:flex;align-items:center;gap:14px}
.hamburger{background:none;border:none;cursor:pointer;color:var(--ry-text-2);display:flex;align-items:center;padding:6px;border-radius:6px}
.hamburger:hover{background:#f5f5f5}
.breadcrumb{display:flex;align-items:center;gap:6px;color:var(--ry-text-3);font-size:13px}
.breadcrumb i{width:14px;height:14px}
.breadcrumb .sep{width:12px;height:12px;opacity:.5}
.breadcrumb .cur{color:var(--ry-text)}
.topbar-right{display:flex;align-items:center;gap:4px}
.icon-btn{background:none;border:none;cursor:pointer;color:var(--ry-text-2);width:34px;height:34px;border-radius:6px;display:flex;align-items:center;justify-content:center}
.icon-btn:hover{background:#f5f5f5;color:var(--ry-primary)}
.icon-btn i{width:17px;height:17px}
.user-dropdown{position:relative;display:flex;align-items:center;gap:6px;margin-left:8px;cursor:pointer;padding:4px 8px;border-radius:6px}
.user-dropdown:hover{background:#f5f5f5}
.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--ry-primary),var(--ry-green));color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.uname{font-size:13px;color:var(--ry-text)}
.user-dropdown i{width:14px;height:14px;color:var(--ry-text-3)}
.dropdown-menu{position:absolute;top:42px;right:0;width:140px;background:#fff;border:1px solid var(--ry-border);border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.12);padding:6px 0;display:none}
.dropdown-menu.open{display:block}
.dropdown-menu a{display:block;padding:9px 16px;color:var(--ry-text-2);text-decoration:none;font-size:13px}
.dropdown-menu a:hover{background:#f5f7fa;color:var(--ry-primary)}
.dropdown-menu a.danger{color:var(--ry-danger)}

/* ---------------- 标签页 ---------------- */
.tags-view{height:var(--ry-tags-h);background:#fff;border-bottom:1px solid var(--ry-border);display:flex;align-items:center;gap:6px;padding:0 12px;overflow-x:auto}
.tag{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border:1px solid var(--ry-border);border-radius:4px;font-size:12px;color:var(--ry-text-2);background:#fff;white-space:nowrap;cursor:default}
.tag i{width:12px;height:12px;cursor:pointer;opacity:.6}
.tag i:hover{opacity:1}
.tag.active{background:var(--ry-primary);border-color:var(--ry-primary);color:#fff}

/* ---------------- 内容区 ---------------- */
.app-content{padding:16px;flex:1}
.app-container{background:var(--ry-card);border-radius:6px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.section-title{font-size:15px;font-weight:700;margin:4px 0 14px;display:flex;align-items:center;gap:8px}
.section-title::before{content:"";width:3px;height:14px;background:var(--ry-primary);border-radius:2px}

/* ---------------- 搜索表单 ---------------- */
.search-form{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:flex-end;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid #f0f0f0}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;color:var(--ry-text-3)}
.input,.select{
  height:32px;border:1px solid #dcdfe6;border-radius:4px;padding:0 10px;font-size:13px;color:var(--ry-text);background:#fff;min-width:150px;outline:none;transition:border .15s;
}
.input:focus,.select:focus{border-color:var(--ry-primary)}
.form-actions{display:flex;gap:8px;margin-left:auto}

/* ---------------- 按钮 ---------------- */
.btn{height:32px;padding:0 14px;border-radius:4px;border:1px solid transparent;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:all .15s;background:#fff}
.btn i{width:14px;height:14px}
.btn-primary{background:var(--ry-primary);color:#fff}
.btn-primary:hover{background:var(--ry-primary-dark)}
.btn-default{border-color:#dcdfe6;color:var(--ry-text-2)}
.btn-default:hover{color:var(--ry-primary);border-color:var(--ry-primary)}
.btn-success{background:var(--ry-success);color:#fff}
.btn-danger{background:#fff;color:var(--ry-danger);border-color:#ffb4c0}
.btn-danger:hover{background:#fff0f2}
.btn-warning{background:var(--ry-warning);color:#3a2a00}
.btn-warning:hover{background:#e0a000}
.btn-sm{height:28px;padding:0 9px;font-size:12px}
.toolbar{display:flex;gap:8px;margin-bottom:12px}

/* ---------------- 表格 ---------------- */
.table-wrap{overflow-x:auto;border:1px solid var(--ry-border);border-radius:4px}
table.ry-table{width:100%;border-collapse:collapse;font-size:13px;min-width:760px}
.ry-table th{background:#f8f8f9;color:var(--ry-text-2);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--ry-border);white-space:nowrap}
.ry-table td{padding:11px 12px;border-bottom:1px solid #f5f5f5;color:var(--ry-text);vertical-align:middle}
.ry-table tbody tr:hover{background:#f5f7fa}
.ry-table tbody tr:last-child td{border-bottom:none}
.link-btn{color:var(--ry-primary);cursor:pointer;margin-right:10px;background:none;border:none;font-size:13px;padding:0}
.link-btn.danger{color:var(--ry-danger)}
.link-btn:hover{text-decoration:underline}
.cell-strong{font-weight:600}
.muted{color:var(--ry-text-3)}
.nowrap{white-space:nowrap}

/* ---------------- 标签 ---------------- */
.tag-pill{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:11px;font-size:12px;font-weight:500;line-height:1}
.tp-primary{background:rgba(74,108,247,.12);color:var(--ry-primary)}
.tp-success{background:rgba(0,200,83,.12);color:var(--ry-success)}
.tp-warning{background:rgba(255,179,0,.14);color:#c98a00}
.tp-danger{background:rgba(255,23,68,.12);color:var(--ry-danger)}
.tp-info{background:rgba(144,147,153,.14);color:var(--ry-info)}
.tp-green{background:rgba(0,212,170,.14);color:var(--ry-green)}

/* ---------------- 分页 ---------------- */
.pagination{display:flex;justify-content:flex-end;align-items:center;gap:6px;margin-top:14px;font-size:13px;color:var(--ry-text-2)}
.page-btn{height:30px;min-width:30px;padding:0 8px;border:1px solid var(--ry-border);border-radius:4px;background:#fff;cursor:pointer;color:var(--ry-text-2)}
.page-btn.active{background:var(--ry-primary);border-color:var(--ry-primary);color:#fff}
.page-btn:hover:not(.active){color:var(--ry-primary);border-color:var(--ry-primary)}
.page-info{margin-right:8px;color:var(--ry-text-3)}

/* ---------------- 统计卡片 ---------------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid var(--ry-border);border-radius:6px;padding:18px;display:flex;align-items:center;gap:14px}
.stat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:0 0 48px}
.stat-icon i{width:24px;height:24px;color:#fff}
.si-blue{background:linear-gradient(135deg,#4A6CF7,#6a86ff)}
.si-green{background:linear-gradient(135deg,#00D4AA,#3ee9c8)}
.si-orange{background:linear-gradient(135deg,#FF9F45,#ffb877)}
.si-purple{background:linear-gradient(135deg,#8B5CF6,#a78bfa)}
.stat-meta .num{font-size:24px;font-weight:700;line-height:1.1;color:var(--ry-text)}
.stat-meta .label{font-size:12px;color:var(--ry-text-3);margin-top:4px}
.stat-trend{font-size:12px;margin-top:2px}
.up{color:var(--ry-success)}
.down{color:var(--ry-danger)}

/* ---------------- 图表占位 ---------------- */
.chart-card{background:#fff;border:1px solid var(--ry-border);border-radius:6px;padding:16px}
.chart-card h4{font-size:14px;margin-bottom:12px;font-weight:600}
.chart-box{width:100%;height:240px}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:12px}
.bar-label{width:70px;color:var(--ry-text-3);text-align:right;flex:0 0 70px}
.bar-track{flex:1;background:#f0f2f5;border-radius:4px;height:14px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--ry-primary),var(--ry-green));border-radius:4px}
.line-chart{width:100%;height:100%}

/* ---------------- 弹窗 ---------------- */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:2000}
.modal-mask.open{display:flex}
.modal{background:#fff;border-radius:8px;width:520px;max-width:92vw;max-height:88vh;overflow:auto;box-shadow:0 12px 40px rgba(0,0,0,.2)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--ry-border)}
.modal-head h3{font-size:15px;font-weight:700}
.modal-head .close{background:none;border:none;cursor:pointer;color:var(--ry-text-3);width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center}
.modal-head .close:hover{background:#f5f5f5}
.modal-body{padding:18px}
.modal-foot{padding:12px 18px;border-top:1px solid var(--ry-border);display:flex;justify-content:flex-end;gap:8px}
.form-row{display:flex;gap:14px;margin-bottom:14px}
.form-row .field{flex:1}
.form-row .field label{margin-bottom:2px}
textarea.input{height:auto;min-height:70px;padding:8px 10px;resize:vertical;font-family:inherit}

/* ---------------- 顶部 tabs ---------------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--ry-border);margin-bottom:16px}
.tab{padding:9px 16px;font-size:14px;color:var(--ry-text-2);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.active{color:var(--ry-primary);border-bottom-color:var(--ry-primary);font-weight:600}

/* ---------------- 登录页 ---------------- */
.login-wrap{display:flex;min-height:100vh}
.login-aside{width:46%;background:linear-gradient(135deg,#4A6CF7,#00D4AA);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:60px}
.login-aside .brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:800;margin-bottom:30px}
.login-aside h1{font-size:30px;font-weight:800;line-height:1.4;margin-bottom:18px}
.login-aside p{opacity:.9;line-height:1.9;max-width:420px}
.login-aside ul{margin-top:24px;line-height:2.2;opacity:.92}
.login-aside li{display:flex;align-items:center;gap:8px}
.login-main{flex:1;display:flex;align-items:center;justify-content:center;background:#fff}
.login-card{width:360px}
.login-card h2{font-size:22px;font-weight:700;text-align:center;margin-bottom:6px}
.login-card .sub{text-align:center;color:var(--ry-text-3);margin-bottom:28px;font-size:13px}
.login-field{margin-bottom:18px}
.login-field label{display:block;font-size:13px;color:var(--ry-text-2);margin-bottom:7px}
.login-field .input{width:100%}
.login-btn{width:100%;height:40px;background:var(--ry-primary);color:#fff;border:none;border-radius:4px;font-size:15px;cursor:pointer;margin-top:6px}
.login-btn:hover{background:var(--ry-primary-dark)}
.login-foot{display:flex;justify-content:space-between;font-size:12px;color:var(--ry-text-3);margin-top:14px}

/* ---------------- 杂项 ---------------- */
.flex-between{display:flex;align-items:center;justify-content:space-between}
.mt16{margin-top:16px}.mt20{margin-top:20px}.mb16{margin-bottom:16px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}}
@media(max-width:768px){.stat-grid{grid-template-columns:1fr}}

/* ---------------- Toast ---------------- */
.ry-toast{position:fixed;right:20px;bottom:20px;background:#303133;color:#fff;padding:10px 16px;border-radius:6px;font-size:13px;box-shadow:0 6px 20px rgba(0,0,0,.2);z-index:3000;opacity:0;transform:translateY(10px);transition:.25s;display:flex;align-items:center;gap:8px;max-width:320px}
.ry-toast.show{opacity:1;transform:none}
.ry-toast i{width:16px;height:16px;flex:0 0 16px}
.ry-toast.success{background:#00C853}.ry-toast.danger{background:#FF1744}.ry-toast.warning{background:#FFB300;color:#3a2a00}

/* ---------------- 确认框 ---------------- */
.confirm-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:2500}
.confirm-mask.open{display:flex}
.confirm-box{background:#fff;border-radius:8px;width:360px;max-width:92vw;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.2)}
.confirm-box .cb-body{padding:22px 20px;display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--ry-text)}
.confirm-box .cb-body i{width:22px;height:22px;flex:0 0 22px;color:var(--ry-warning);margin-top:1px}
.confirm-box .cb-foot{padding:12px 20px;border-top:1px solid var(--ry-border);display:flex;justify-content:flex-end;gap:8px}

/* ---------------- 表单增强 ---------------- */
.form-tip{font-size:12px;color:var(--ry-text-3);margin-top:4px}
.req::before{content:"*";color:var(--ry-danger);margin-right:3px}
.empty-row{text-align:center;color:var(--ry-text-3);padding:30px 0}
.row-actions{display:flex;gap:4px;flex-wrap:wrap}

/* ---------------- 详情内容布局 ---------------- */
.detail-head{display:flex;align-items:center;gap:14px;padding:18px 20px;border-bottom:1px solid var(--ry-border)}
.detail-head .dh-avatar{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#4A6CF7,#00D4AA);display:flex;align-items:center;justify-content:center;flex:0 0 46px;overflow:hidden}
.detail-head .dh-avatar i{width:22px;height:22px;color:#fff}
.detail-head .dh-main{flex:1;min-width:0}
.detail-head .dh-title{font-size:16px;font-weight:700;color:var(--ry-text);line-height:1.3}
.detail-head .dh-sub{font-size:12px;color:var(--ry-text-3);margin-top:3px}
.detail-head .dh-status{flex:0 0 auto}

/* 关键指标条：让详情一眼可见核心数据 */
.detail-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ry-border);border-bottom:1px solid var(--ry-border)}
.metric{background:#fafbfc;padding:14px 20px;display:flex;flex-direction:column;gap:5px}
.metric .m-val{font-size:20px;font-weight:700;color:var(--ry-text);line-height:1;font-variant-numeric:tabular-nums}
.metric .m-label{font-size:12px;color:var(--ry-text-3)}

.detail-body{padding:4px 20px 20px}
.detail-section{margin-top:18px}
.detail-section:first-child{margin-top:18px}
.detail-section h4{font-size:13px;font-weight:700;color:var(--ry-text);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.detail-section h4::before{content:"";width:3px;height:13px;background:var(--ry-primary);border-radius:2px}

/* 字段定义网格：标签在上、细分割线，结构清晰 */
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px}
.dl.full{grid-template-columns:1fr}
.dl-row{padding:10px 0;border-bottom:1px dashed #eef0f3;min-width:0}
.dl-row .k{font-size:12px;color:var(--ry-text-3);margin-bottom:4px}
.dl-row .v{font-size:13px;color:var(--ry-text);font-weight:500;word-break:break-word;line-height:1.5}
.dl-row .v.mono{font-variant-numeric:tabular-nums}
.chip-line{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.flag-yes{color:var(--ry-success);font-weight:600}
.flag-no{color:var(--ry-text-3)}

/* 作品网格 */
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:4px}
.work-card{border:1px solid var(--ry-border);border-radius:6px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.work-thumb{aspect-ratio:1;background:linear-gradient(135deg,#EBF0FE,#E0F7F0);display:flex;align-items:center;justify-content:center;color:var(--ry-primary)}
.work-thumb i{width:28px;height:28px}
.work-meta{padding:8px 10px}
.work-meta .w-name{font-size:12px;font-weight:600;color:var(--ry-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.work-meta .w-desc{font-size:11px;color:var(--ry-text-3);margin-top:2px}

/* 资质附件 */
.att-row{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--ry-border);border-radius:6px;background:#fafbfc}
.att-row .att-ico{width:36px;height:36px;border-radius:8px;background:rgba(74,108,247,.12);color:var(--ry-primary);display:flex;align-items:center;justify-content:center;flex:0 0 36px}
.att-row .att-ico i{width:18px;height:18px}
.att-row .att-info{flex:1;min-width:0}
.att-row .att-name{font-size:13px;font-weight:500;color:var(--ry-text)}
.att-row .att-size{font-size:12px;color:var(--ry-text-3);margin-top:2px;font-variant-numeric:tabular-nums}

/* ---------------- 表单结构 ---------------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 20px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.col-2{grid-column:1 / -1}
.field label{font-size:13px;color:var(--ry-text-2);font-weight:500}
.field label .req{color:var(--ry-danger);margin-left:2px}
.form-ctrl{width:100%;border:1px solid #e4e7ed;border-radius:6px;padding:9px 11px;font-size:13px;color:var(--ry-text);background:#fafbfc;outline:none;resize:vertical;font-family:inherit;transition:border .15s,box-shadow .15s,background .15s}
.form-ctrl:focus{border-color:var(--ry-primary);background:#fff;box-shadow:0 0 0 3px rgba(74,108,247,.12)}
.help{font-size:12px;color:var(--ry-text-3);margin-top:2px}
.cover-thumb{width:96px;height:60px;border-radius:8px;background:#f0f2f5;display:flex;align-items:center;justify-content:center;color:var(--ry-text-3);overflow:hidden;flex:0 0 96px}
.cover-thumb i{width:22px;height:22px}
.cover-thumb img{width:100%;height:100%;object-fit:cover}
.form-sec{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--ry-text);margin:20px 0 14px}
.form-sec::before{content:"";width:3px;height:13px;background:var(--ry-primary);border-radius:2px}
.form-sec:first-child{margin-top:0}

@media(max-width:600px){.dl{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.detail-metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.dl{grid-template-columns:1fr}}

/* ============================================================
   以下为 layout 体系页面（orders/users/content/finance）所用类
   与上面的 admin-wrapper 体系共享同一套变量与侧边栏底色
   ============================================================ */
.layout{display:flex;min-height:100vh;background:var(--ry-bg)}
.sidebar .logo{height:var(--ry-topbar-h);display:flex;align-items:center;gap:10px;padding:0 16px;color:#fff;font-weight:700;font-size:16px;white-space:nowrap;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .logo i{width:20px;height:20px}
.sidebar .nav{display:flex;flex-direction:column;padding:8px 0;flex:1;overflow-y:auto}
.sidebar .nav a{display:flex;align-items:center;gap:10px;height:46px;padding:0 18px;color:var(--ry-sidebar-text);text-decoration:none;white-space:nowrap;font-size:14px;position:relative;transition:background .15s,color .15s}
.sidebar .nav a i{width:18px;height:18px;flex:0 0 18px}
.sidebar .nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar .nav a.active{background:rgba(74,108,247,.18);color:var(--ry-sidebar-text-active)}
.sidebar .nav a.active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ry-primary)}
.sidebar .nav-foot{margin-top:auto;padding:12px 16px;color:rgba(255,255,255,.4);font-size:12px;border-top:1px solid rgba(255,255,255,.08)}

.topbar .crumbs{display:flex;align-items:center;gap:6px;color:var(--ry-text-3);font-size:13px}
.topbar .crumbs i{width:14px;height:14px}
.topbar .crumbs b{color:var(--ry-text)}
.topbar .user{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ry-text)}
.topbar .bell{width:34px;height:34px;border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--ry-text-2);cursor:pointer}
.topbar .bell:hover{background:#f5f5f5}
.topbar .bell i{width:17px;height:17px}
.topbar .avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--ry-primary),var(--ry-green));color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.topbar .user i{width:14px;height:14px;color:var(--ry-text-3)}

.tags{height:var(--ry-tags-h);background:#fff;border-bottom:1px solid var(--ry-border);display:flex;align-items:center;gap:6px;padding:0 12px;overflow-x:auto}

.content{padding:16px;flex:1}
.card{background:var(--ry-card);border-radius:6px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.04);margin-bottom:16px}
.card-head{margin-bottom:14px}

.sf-input{height:32px;border:1px solid #dcdfe6;border-radius:4px;padding:0 10px;font-size:13px;color:var(--ry-text);background:#fff;min-width:150px;outline:none;transition:border .15s}
.sf-input:focus{border-color:var(--ry-primary)}
.form-ctrl{width:100%;border:1px solid #dcdfe6;border-radius:4px;padding:8px 10px;font-size:13px;color:var(--ry-text);background:#fff;outline:none;resize:vertical;font-family:inherit;transition:border .15s}
.form-ctrl:focus{border-color:var(--ry-primary)}

.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{background:#f8f8f9;color:var(--ry-text-2);font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--ry-border);white-space:nowrap}
.table td{padding:11px 12px;border-bottom:1px solid #f5f5f5;color:var(--ry-text);vertical-align:middle}
.table tbody tr:hover{background:#f5f7fa}
.table tbody tr:last-child td{border-bottom:none}
.table .mono{font-variant-numeric:tabular-nums}
.table .rchk{width:15px;height:15px}

.pager{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:13px;color:var(--ry-text-3)}
.pg{display:flex;gap:6px}

.status{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:11px;font-size:12px;font-weight:500;line-height:1}
.status.warning{background:rgba(255,179,0,.14);color:#c98a00}
.status.primary{background:rgba(74,108,247,.12);color:var(--ry-primary)}
.status.info{background:rgba(144,147,153,.14);color:var(--ry-info)}
.status.success{background:rgba(0,200,83,.12);color:var(--ry-success)}
.status.danger{background:rgba(255,23,68,.12);color:var(--ry-danger)}

.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid var(--ry-border);border-radius:6px;padding:18px;display:flex;align-items:center;gap:14px}
.sc-ico{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:0 0 48px}
.sc-ico i{width:24px;height:24px;color:#fff}
.sc-ico.blue{background:linear-gradient(135deg,#4A6CF7,#6a86ff)}
.sc-ico.green{background:linear-gradient(135deg,#00D4AA,#3ee9c8)}
.sc-ico.orange{background:linear-gradient(135deg,#FF9F45,#ffb877)}
.sc-ico.teal{background:linear-gradient(135deg,#00C8C8,#4fe0e0)}
.sc-num{font-size:24px;font-weight:700;line-height:1.1;color:var(--ry-text)}
.sc-label{font-size:12px;color:var(--ry-text-3);margin-top:4px}

.toast{position:fixed;right:20px;bottom:20px;z-index:3000}

/* ---------------- 讲师模块 ---------------- */
.teacher-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#4A6CF7,#00D4AA);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;flex:0 0 56px;overflow:hidden}
.teacher-avatar.lg{width:88px;height:88px;font-size:34px}
.teacher-avatar img{width:100%;height:100%;object-fit:cover}

/* ---------------- 星级评分 ---------------- */
.stars{display:inline-flex;align-items:center;gap:1px;color:var(--ry-warning)}
.stars i{width:14px;height:14px}
.stars.sm i{width:12px;height:12px}
.stars.lg i{width:18px;height:18px}
.stars.muted{color:var(--ry-border)}
.stars-input{display:inline-flex;gap:4px}
.stars-input .star{width:28px;height:28px;cursor:pointer;color:var(--ry-border);transition:color .1s}
.stars-input .star:hover,.stars-input .star.on{color:var(--ry-warning)}
.stars-input .star i{width:100%;height:100%}

/* ---------------- 课时/讲义 ---------------- */
.lesson-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--ry-border);border-radius:6px;background:#fff;margin-bottom:8px}
.lesson-row:hover{background:#fafbfc}
.lesson-row .lr-no{width:24px;height:24px;border-radius:50%;background:var(--ry-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex:0 0 24px}
.lesson-row .lr-title{flex:1;font-size:13px;font-weight:500;color:var(--ry-text)}
.lesson-row .lr-meta{font-size:12px;color:var(--ry-text-3);font-variant-numeric:tabular-nums}
.lesson-row .lr-actions{display:flex;gap:4px}
.ltype{display:inline-flex;height:20px;padding:0 8px;border-radius:10px;font-size:11px;font-weight:500;align-items:center}
.ltype.video{background:rgba(74,108,247,.12);color:var(--ry-primary)}
.ltype.doc{background:rgba(0,200,83,.12);color:var(--ry-success)}
.ltype.live{background:rgba(255,23,68,.12);color:var(--ry-danger)}

/* ---------------- 评价 ---------------- */
.review-text{font-size:13px;line-height:1.7;color:var(--ry-text);padding:14px 16px;background:#fafbfc;border-radius:8px;border:1px dashed var(--ry-border);white-space:pre-wrap}
.reply-box{padding:12px 16px;background:rgba(74,108,247,.05);border-left:3px solid var(--ry-primary);border-radius:0 8px 8px 0;font-size:12px;color:var(--ry-text-2)}
.reply-box .reply-from{font-weight:600;color:var(--ry-primary);margin-bottom:4px}
.reply-box .reply-time{color:var(--ry-text-3);margin-left:8px;font-size:11px}
.avatar-mini{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#4A6CF7,#00D4AA);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:0 0 32px;overflow:hidden}
.avatar-mini img{width:100%;height:100%;object-fit:cover}
.rating-inline{display:inline-flex;align-items:center;gap:6px}
.rating-inline .num{font-size:13px;font-weight:700;color:var(--ry-text)}

@media(max-width:1100px){.stat-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.stat-cards{grid-template-columns:1fr}}