/* 磨课AI · 组件与布局 */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font-sans);background:var(--page-bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;position:relative}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.tnum{font-variant-numeric:tabular-nums}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#d8d2c6;border-radius:8px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#c4bdae;background-clip:content-box}

/* ===== 顶部导航 ===== */
.nav{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid var(--line)}
.nav-in{max-width:1240px;margin:0 auto;height:66px;display:flex;align-items:center;gap:24px;padding:0 28px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;color:var(--ink-strong);font-family:var(--font-title);letter-spacing:-.01em;cursor:pointer}
.logo .mark{width:30px;height:30px;border-radius:9px;background:var(--brand-strong);display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px}
.nav-menu{display:flex;gap:2px;margin-left:6px}
.nav-item{padding:7px 14px;border-radius:var(--radius-sm);color:var(--ink-2);font-size:14px;cursor:pointer;font-weight:500;transition:.15s}
.nav-item:hover{background:var(--line-2);color:var(--ink-strong)}
.nav-item.active{background:transparent;color:var(--ink-strong);font-weight:600}
.nav-item.active::after{content:none}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{width:38px;height:38px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--ink-2);cursor:pointer;position:relative;font-size:16px;transition:.15s}
.icon-btn:hover{border-color:var(--ink-4);color:var(--ink-strong);background:var(--line-2)}
.icon-btn:active{transform:translateY(0)}
.badge-dot{position:absolute;top:-5px;right:-5px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff}
.avatar{border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;cursor:pointer;flex-shrink:0}
.avatar.sm{width:30px;height:30px;font-size:12px}.avatar.md{width:38px;height:38px;font-size:14px}.avatar.lg{width:56px;height:56px;font-size:20px}
/* 移动端汉堡 + 导航抽屉 */
.nav-burger{display:none;width:38px;height:38px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;color:var(--ink-2);cursor:pointer;font-size:18px;flex-shrink:0}
.nav-burger:hover{background:var(--line-2);color:var(--ink-strong)}
.drawer.nav-drawer{width:min(300px,86vw)}
.nav-drawer-item{padding:12px 14px;border-radius:var(--radius-sm);font-size:15px;color:var(--ink);cursor:pointer;font-weight:500}
.nav-drawer-item:hover{background:var(--brand-50);color:var(--brand-hover)}
.nav-drawer-item.on{background:var(--brand-soft);color:var(--brand-hover);font-weight:600}

/* dropdown menu */
.menu{position:absolute;top:52px;right:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:220px;padding:6px;z-index:60;animation:pop .14s ease}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.menu .mi{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--radius-sm);font-size:14px;color:var(--ink);cursor:pointer}
.menu .mi:hover{background:var(--line-2);color:var(--ink-strong)}
.menu .mi .ic{width:18px;text-align:center;color:var(--ink-3)}
.menu .sep{height:1px;background:var(--line);margin:6px 4px}
.menu .mlabel{font-size:11px;color:var(--ink-4);padding:6px 11px 3px;font-weight:600}
.theme-swatches{display:flex;gap:8px;padding:4px 11px 8px}
.theme-swatches .s{width:24px;height:24px;border-radius:7px;cursor:pointer;border:2px solid transparent;position:relative}
.theme-swatches .s.on{border-color:var(--ink-strong)}
.theme-swatches .s.on::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:700}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:var(--radius-sm);padding:9px 18px;font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:.15s;white-space:nowrap;position:relative}
.btn.primary{background:var(--brand-strong);color:#fff;box-shadow:var(--shadow-xs)}
.btn.primary:hover{background:var(--brand-strong-hover);box-shadow:var(--shadow-sm)}
.btn.primary:active{transform:translateY(1px)}
.btn.ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink-4);background:var(--line-2)}
.btn.soft{background:var(--brand-soft);color:var(--brand-hover)}
.btn.soft:hover{background:var(--brand-border)}
.btn.danger{background:var(--surface);color:var(--danger);border-color:var(--line)}
.btn.danger:hover{background:var(--danger-soft);border-color:var(--danger)}
.btn.lg{padding:12px 24px;font-size:15px}
.btn.sm{padding:6px 13px;font-size:13px}
.btn.block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.tbtn{background:none;border:none;color:var(--ink-2);font-size:13px;font-weight:600;cursor:pointer;padding:5px 8px;border-radius:6px;transition:.15s}
.tbtn:hover{background:var(--line-2);color:var(--ink-strong)}
.tbtn.muted{color:var(--ink-3)}.tbtn.muted:hover{background:var(--line-2);color:var(--ink)}
.tbtn.danger{color:var(--danger)}.tbtn.danger:hover{background:var(--danger-soft)}

/* ===== 标签 / 状态 ===== */
.tag{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:500;padding:3px 11px;border-radius:var(--radius-pill);background:transparent;border:1px solid var(--line);color:var(--ink-3)}
.tag.grey{background:transparent;border:1px solid var(--line);color:var(--ink-3)}
.tag.acc{background:var(--accent-soft);border:1px solid transparent;color:color-mix(in srgb,var(--accent) 82%, #000);font-weight:600}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 11px;border-radius:var(--radius-pill)}
.pill.draft{color:var(--ink-2);background:var(--line-2)}
.pill.queued{color:var(--brand-hover);background:var(--brand-soft)}
.pill.analyzing{color:var(--brand);background:var(--brand-50)}
.pill.done{color:var(--success);background:var(--success-soft)}
.pill.failed{color:var(--danger);background:var(--danger-soft)}
.dotpulse{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* ===== 表单 ===== */
.field{margin-bottom:18px}
.field>label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field .req{color:var(--danger);margin-left:2px}
.field .hint{font-size:12px;color:var(--ink-4);margin-top:6px}
.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:9px 12px;font-size:14px;color:var(--ink);outline:none;background:#fff;font-family:inherit;transition:.15s;box-shadow:var(--inset-field)}
.textarea{resize:vertical;min-height:84px}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand);box-shadow:var(--ring-brand)}
.input::placeholder,.textarea::placeholder{color:var(--ink-4)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px;cursor:pointer}
.checkgroup{display:flex;flex-wrap:wrap;gap:8px}
.chk{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-pill);padding:6px 13px;font-size:13px;color:var(--ink-2);cursor:pointer;user-select:none}
.chk:hover{border-color:var(--brand-border)}
.chk.on{border-color:var(--brand);background:var(--brand-50);color:var(--brand-hover);font-weight:600;box-shadow:var(--bevel)}
.search{position:relative}
.search .input{padding-left:36px}
.search::before{content:"🔎";position:absolute;left:11px;top:50%;transform:translateY(-50%);font-size:13px;opacity:.5}

/* ===== Tab ===== */
/* 分段控件：内凹轨道 + 抬起的 active 拇指 */
.tabs{display:inline-flex;background:var(--line-2);border-radius:var(--radius-md);padding:4px;gap:2px}
.tab{padding:7px 16px;border-radius:var(--radius-sm);font-size:13px;color:var(--ink-2);cursor:pointer;font-weight:500;white-space:nowrap;transition:.15s}
.tab:hover{color:var(--ink-strong)}
.tab.active{background:var(--surface);color:var(--ink-strong);font-weight:600;box-shadow:var(--shadow-xs)}
.subtabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:0;margin-bottom:18px}
.subtab{padding:9px 14px;font-size:14px;color:var(--ink-2);cursor:pointer;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px}
.subtab:hover{color:var(--brand)}
.subtab.active{color:var(--brand);font-weight:600;border-bottom-color:var(--brand)}

/* ===== 卡片 / 容器 ===== */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}
.pad{padding:24px}.pad-lg{padding:30px}
.wrap{max-width:1240px;margin:0 auto;padding:36px 28px 88px}
.page-head{display:flex;align-items:flex-end;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.page-head h1{font-size:30px;font-weight:600;letter-spacing:-.02em;color:var(--ink-strong);font-family:var(--font-title)}
.page-head .sub{font-size:14px;color:var(--ink-3)}
.page-head .spacer{flex:1}
.sec-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.sec-head h2{font-size:19px;font-weight:600;letter-spacing:-.01em;color:var(--ink-strong);position:relative;padding-left:13px;font-family:var(--font-title)}
.sec-head h2::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:2px;background:var(--brand)}
.sec-head .more{margin-left:auto;font-size:13px}
.grid{display:grid;gap:20px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:16px}
.crumbs a{cursor:pointer}.crumbs a:hover{color:var(--brand)}

/* ===== 工作台（杂志编排） ===== */
.wb-hero{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-2xl);padding:48px 52px;color:var(--ink);display:flex;align-items:stretch;gap:44px;box-shadow:var(--shadow-md);margin-bottom:40px;flex-wrap:wrap}
.wb-hero-main{flex:1;min-width:280px;display:flex;flex-direction:column;justify-content:center}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);margin-bottom:16px}
.wb-hero h1{font-size:38px;font-weight:600;letter-spacing:-.025em;line-height:1.1;color:var(--ink-strong);margin-bottom:14px;font-family:var(--font-title)}
.wb-hero p{color:var(--ink-3);font-size:15px;max-width:540px;line-height:1.75}
.wb-hero .acts{display:flex;align-items:center;gap:20px;margin-top:28px;flex-wrap:wrap}
.wb-link{font-size:14px;color:var(--ink-2);cursor:pointer;font-weight:500}
.wb-link:hover{color:var(--brand)}
.wb-overview{flex-shrink:0;width:300px;background:var(--page-bg);border:1px solid var(--line);border-radius:var(--radius-xl);padding:26px 28px}
.wb-ov-head{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--ink-3);margin-bottom:22px}
.wb-metrics{display:grid;grid-template-columns:1fr 1fr;gap:26px 18px}
.wb-metrics .v{font-size:30px;font-weight:600;letter-spacing:-.02em;color:var(--ink-strong);line-height:1.05}
.wb-metrics .v small{font-size:13px;color:var(--ink-4);font-weight:500;margin-left:2px}
.wb-metrics .v.brand{color:var(--brand)}
.wb-metrics .l{font-size:12.5px;color:var(--ink-3);margin-top:6px}
.wb-grid{display:grid;grid-template-columns:1.9fr 1fr;gap:30px;align-items:start}
/* 待处理紧凑列表（合并 分析中/排队/草稿，减少页面模块） */
.wb-sec{margin-bottom:44px}
.wb-sec:last-child{margin-bottom:0}
.sec-count{font-size:12px;font-weight:600;color:var(--brand-hover);background:var(--brand-50);padding:1px 10px;border-radius:var(--radius-pill)}
.wb-todo{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden}
.wb-todo-row{display:flex;align-items:center;gap:16px;padding:18px 22px;border-top:1px solid var(--line)}
.wb-todo-row:first-child{border-top:none}
.wb-todo-row .tr-thumb{width:58px;height:42px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.wb-todo-row .tr-body{flex:1;min-width:0}
.wb-todo-row .tr-body b{font-size:15px;color:var(--ink-strong);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-title)}
.wb-todo-row .tr-body span{font-size:12.5px;color:var(--ink-3)}
.tr-bar{height:4px;background:var(--line-2);border-radius:var(--radius-pill);margin-top:9px;max-width:300px;overflow:hidden}
.tr-bar>i{display:block;height:100%;background:var(--brand);border-radius:var(--radius-pill)}
.wb-todo-row .tr-op{flex-shrink:0}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);padding:22px 24px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat .v{font-size:32px;font-weight:600;letter-spacing:-.02em;color:var(--ink-strong);line-height:1.15}
.stat .v small{font-size:14px;color:var(--ink-4);font-weight:500;margin-left:3px}
.stat .l{font-size:13px;color:var(--ink-3);margin-top:4px}
.stat .v.brand{color:var(--brand)}
.mini-progress{margin-top:12px}

/* ===== 课程卡片 / 列表 ===== */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.toolbar .search{flex:1;min-width:220px;max-width:340px}
.toolbar .spacer{flex:1}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.course{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.course:hover{border-color:var(--ink-4)}
.course .cover{height:150px;position:relative;display:flex;align-items:flex-end;padding:12px;color:#fff;cursor:pointer}
.cover .vfile{font-size:12px;background:rgba(15,27,45,.34);padding:2px 9px;border-radius:var(--radius-pill);max-width:80%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cover .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;font-size:16px;border:1.5px solid rgba(255,255,255,.7)}
.cover .pill{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.92)}
.course .body{padding:18px;flex:1;display:flex;flex-direction:column}
.course .title{font-weight:600;color:var(--ink-strong);font-size:16px;letter-spacing:-.01em;margin-bottom:10px;cursor:pointer;font-family:var(--font-title)}
.course .title:hover{color:var(--brand)}
.course .tags{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.course .meta{font-size:12px;color:var(--ink-4);margin-bottom:14px;display:flex;gap:12px;flex-wrap:wrap}
.course .metrow{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;margin-top:auto}
.score{display:flex;align-items:baseline;gap:3px}
.score b{font-size:28px;color:var(--ink-strong);font-weight:600;letter-spacing:-.02em}
.score .u{font-size:12px;color:var(--ink-4)}
.acts{display:flex;gap:1px;flex-wrap:wrap;justify-content:flex-end}

/* 悬浮仅做极轻抬起 + 阴影过渡（无 3D 微倾） */
.course,.rubric-card{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.course:hover,.rubric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* 表格视图 */
table.list{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
table.list th{text-align:left;font-size:12px;color:var(--ink-3);font-weight:600;padding:13px 14px;background:var(--line-2);white-space:nowrap}
table.list td{padding:12px 14px;border-top:1px solid var(--line);font-size:14px;color:var(--ink);vertical-align:middle}
table.list tr:hover td{background:var(--brand-50)}
table.list .ttl{font-weight:600;color:var(--ink-strong);cursor:pointer}
table.list .ttl:hover{color:var(--brand)}
.av-link{color:var(--brand);cursor:pointer}.av-link:hover{text-decoration:underline}

/* ===== 上传 / 新建 ===== */
.upload-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:start}
.dropzone{border:2px dashed var(--brand-border);border-radius:var(--radius-lg);background:var(--brand-50);padding:34px 20px;text-align:center;cursor:pointer;transition:.15s}
.dropzone:hover{border-color:var(--brand);background:color-mix(in srgb,var(--brand-50) 70%,#fff)}
.dropzone .ic{font-size:34px;margin-bottom:8px}
.dropzone h4{font-size:15px;color:var(--ink-strong);margin-bottom:4px}
.dropzone p{font-size:12.5px;color:var(--ink-3)}
.uploaded{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--radius-md);padding:12px 14px;background:#fff}
.uploaded .thumb{width:64px;height:40px;border-radius:6px;background:var(--brand-gradient);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff}
.uploaded .nm{flex:1;min-width:0}
.uploaded .nm b{font-size:13px;color:var(--ink);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.uploaded .nm span{font-size:12px;color:var(--ink-4)}
.cover-frames{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.cover-frames .f{width:72px;height:46px;border-radius:6px;cursor:pointer;border:2px solid transparent;background-size:cover}
.cover-frames .f.on{border-color:var(--brand)}
.file-chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:7px 11px;font-size:13px;background:#fff;margin:0 8px 8px 0}
.file-chip .x{color:var(--ink-4);cursor:pointer}.file-chip .x:hover{color:var(--danger)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ai-hintbtn{font-size:12px;color:var(--brand);cursor:pointer;float:right;font-weight:600}

/* ===== 分析进度 ===== */
.analyze-wrap{max-width:680px;margin:40px auto}
.stages{margin:28px 0}
.stage{display:flex;gap:14px;align-items:flex-start;position:relative;padding-bottom:24px}
.stage:last-child{padding-bottom:0}
.stage::before{content:"";position:absolute;left:15px;top:30px;bottom:0;width:2px;background:var(--line)}
.stage:last-child::before{display:none}
.stage .dot{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;z-index:1;background:var(--line-2);color:var(--ink-4)}
.stage.done .dot{background:var(--success);color:#fff}
.stage.active .dot{background:var(--brand);color:#fff;box-shadow:var(--ring-brand)}
.stage.done::before{background:var(--success)}
.stage .st-body h4{font-size:15px;color:var(--ink-strong)}
.stage.pending .st-body h4{color:var(--ink-4)}
.stage .st-body p{font-size:13px;color:var(--ink-3)}
.progress{height:8px;border-radius:var(--radius-pill);background:var(--brand-50);overflow:hidden}
.progress>i{display:block;height:100%;background:var(--brand);border-radius:var(--radius-pill);transition:width .4s}

/* 分析进度弹窗内容 */
.an-top{display:flex;align-items:center;gap:14px}
.an-thumb{width:52px;height:52px;border-radius:var(--radius-md);background:var(--brand-soft);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.an-title{font-size:17px;font-weight:600;color:var(--ink-strong);font-family:var(--font-title)}
.an-hint{font-size:13px;color:var(--ink-3);margin-top:2px}
.an-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--ink-4)}
.an-meta span:first-child{color:var(--brand-hover);font-weight:600}
.stages{margin:24px 0 20px}
.an-note{background:var(--brand-50);border-radius:var(--radius-md);padding:12px 14px;font-size:13px;color:var(--ink-2);line-height:1.6}
.an-note b{color:var(--brand-hover)}

/* ===== 报告页 ===== */
.report{display:grid;grid-template-columns:336px 1fr;gap:18px;align-items:start}
.report .left{position:sticky;top:76px}
.player{border-radius:var(--radius-md);aspect-ratio:16/9;position:relative;display:flex;align-items:flex-end;padding:12px;overflow:hidden;cursor:pointer}
.player::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#3A4048,var(--ink-strong))}
.player .pl-top{position:absolute;top:10px;left:12px;right:12px;display:flex;justify-content:space-between;color:rgba(255,255,255,.88);font-size:12px;z-index:1}
.player .bigplay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.18);border:1.5px solid rgba(255,255,255,.65);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;z-index:1}
.player .seg{position:relative;color:#fff;font-size:13px;display:flex;align-items:center;gap:7px;z-index:1}
.player .scrub{position:absolute;left:12px;right:12px;bottom:8px;height:4px;border-radius:3px;background:rgba(255,255,255,.3);z-index:1}
.player .scrub i{display:block;width:22%;height:100%;border-radius:3px;background:#fff}
.tag-import{color:#fff;font-size:11px;padding:2px 9px;border-radius:var(--radius-pill)}
.slice-list{margin-top:12px;max-height:288px;overflow:auto}
.slice{display:flex;gap:11px;align-items:center;padding:9px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;transition:.12s}
.slice:hover{border-color:var(--brand-border);background:var(--brand-50)}
.slice.on{border-color:var(--brand);background:var(--brand-50)}
.slice .n{width:24px;height:24px;border-radius:6px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.slice .t{font-size:13px}.slice .t b{color:var(--ink);font-weight:600;display:block}
.slice .t span{font-size:12px;color:var(--ink-4)}
.slice .time{margin-left:auto;color:var(--ink-4);font-size:12px;white-space:nowrap}
.infogrid{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:12px 18px;font-size:14px}
.infogrid .k{color:var(--ink-3);font-size:13px}
.infogrid .v{color:var(--ink-strong);font-weight:600;text-align:right}
.chart-card{background:var(--surface-3d);border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px 18px;box-shadow:var(--bevel),var(--shadow-sm);margin-bottom:16px}
.chart-card .ch-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}
.chart-card .ch-head h3{font-size:15px;color:var(--ink-strong);font-family:var(--font-title)}
.chart-card .ch-head span{font-size:12px;color:var(--ink-4)}
.echart{width:100%;height:280px}
.scorebox{display:flex;gap:18px;align-items:center}
.scorebox .big{font-size:56px;font-weight:600;letter-spacing:-.03em;color:var(--ink-strong);line-height:1;font-variant-numeric:tabular-nums}
.scorebox .meta .lv{font-size:16px;font-weight:700;color:var(--accent)}
.scorebox .meta .d{font-size:13px;color:var(--ink-3);max-width:230px}
.tri{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tri .b{border:1px solid var(--line);border-left-width:3px;border-radius:var(--radius-sm);padding:13px 15px;background:#fff}
.tri .b h5{font-size:13px;margin-bottom:6px;font-weight:700;display:flex;align-items:center;gap:6px}
.tri .b ul{margin:0;padding-left:16px}
.tri .b li,.tri .b p{font-size:12.5px;color:var(--ink-2);line-height:1.6}
.tri .ok{border-left-color:var(--success)} .tri .ok h5{color:var(--success)}
.tri .warn{border-left-color:var(--warning)} .tri .warn h5{color:var(--warning)}
.tri .sug{border-left-color:var(--brand)} .tri .sug h5{color:var(--brand)}
.structbar{display:flex;height:38px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line)}
.structbar>div{display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:600;min-width:0;overflow:hidden;white-space:nowrap}
.struct-note{font-size:13px;color:var(--ink-3);margin-top:10px}
.struct-note b{color:var(--brand-hover)}
.transcript{max-height:560px;overflow:auto}
.utter{display:flex;gap:11px;margin-bottom:14px}
.sp{flex-shrink:0;height:24px;padding:0 10px;border-radius:var(--radius-pill);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center}
.utter .uc .tm{font-size:11px;color:var(--ink-4);margin-bottom:2px;cursor:pointer}
.utter .uc .tm:hover{color:var(--brand)}
.utter .uc .tx{font-size:14px;color:var(--ink);line-height:1.6}
.kpts{display:flex;flex-direction:column;gap:12px}
.kpt{border:1px solid var(--line);border-radius:var(--radius-md);padding:13px 15px}
.kpt .kh{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px}
.kpt .kh b{font-size:14px;color:var(--ink-strong)}
.kbar{height:7px;border-radius:4px;background:var(--line-2);overflow:hidden}
.kbar>i{display:block;height:100%;background:var(--brand-gradient);border-radius:4px}

/* 磨课悬浮按钮 */
.fab{position:fixed;left:28px;bottom:28px;z-index:30;display:inline-flex;align-items:center;gap:9px;background:var(--brand-strong);color:#fff;padding:14px 22px;border-radius:var(--radius-pill);font-weight:500;font-size:15px;box-shadow:var(--shadow-md);cursor:pointer;transition:.18s}
.fab:hover{transform:translateY(-2px);background:var(--brand-strong-hover);box-shadow:var(--shadow-lg)}

/* ===== 磨课抽屉 ===== */
.drawer-mask{position:fixed;inset:0;background:rgba(28,26,22,.34);z-index:80;display:flex;justify-content:flex-end;animation:fade .18s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.drawer{width:min(560px,94vw);background:var(--page-bg);height:100%;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:slideIn .22s ease;border-left:1px solid var(--glass-border)}
@keyframes slideIn{from{transform:translateX(40px);opacity:.6}to{transform:none;opacity:1}}
.drawer-head{background:var(--surface);border-bottom:1px solid var(--line);padding:16px 20px;display:flex;align-items:center;gap:10px}
.drawer-head h3{font-size:16px;color:var(--ink-strong);font-family:var(--font-title)}
.drawer-head .x{margin-left:auto;cursor:pointer;color:var(--ink-3);font-size:20px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.drawer-head .x:hover{background:var(--line-2)}
.drawer-body{flex:1;overflow:auto;padding:20px}
.drawer-foot{background:var(--surface);border-top:1px solid var(--line);padding:12px 20px;display:flex;gap:10px}
.steps{display:flex;align-items:center;gap:6px;margin-bottom:18px}
.steps .s{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-4);font-weight:600}
.steps .s .n{width:22px;height:22px;border-radius:50%;background:var(--line-2);display:flex;align-items:center;justify-content:center;font-size:11px}
.steps .s.on{color:var(--brand)} .steps .s.on .n{background:var(--brand);color:#fff}
.steps .s.done .n{background:var(--success);color:#fff}
.steps .line{flex:1;height:2px;background:var(--line)}
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.role-card{border:1px solid var(--line);border-radius:var(--radius-md);padding:12px;background:#fff;cursor:pointer;display:flex;gap:11px;align-items:flex-start;transition:.12s}
.role-card:hover{border-color:var(--brand-border)}
.role-card.on{border-color:var(--brand);background:var(--brand-50)}
.role-card .av{width:38px;height:38px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.role-card b{font-size:14px;color:var(--ink-strong)}
.role-card p{font-size:12px;color:var(--ink-3);line-height:1.45}
.mode-card{border:1px solid var(--line);border-radius:var(--radius-md);padding:14px 16px;background:#fff;cursor:pointer;margin-bottom:10px;transition:.12s}
.mode-card:hover{border-color:var(--brand-border)}
.mode-card.on{border-color:var(--brand);background:var(--brand-50)}
.mode-card b{font-size:14px;color:var(--ink-strong)}
.mode-card p{font-size:12.5px;color:var(--ink-3);margin-top:3px}
.q-rec{border:1px solid var(--line);border-radius:var(--radius-sm);padding:11px 13px;background:#fff;cursor:pointer;margin-bottom:9px;font-size:13.5px;color:var(--ink);display:flex;gap:9px;align-items:flex-start}
.q-rec:hover{border-color:var(--brand);background:var(--brand-50)}
.q-rec .badge{font-size:11px;color:var(--warning);background:var(--warning-soft);padding:1px 7px;border-radius:var(--radius-pill);white-space:nowrap;font-weight:600}
.chat{display:flex;flex-direction:column;gap:14px}
.bubble{display:flex;gap:10px}
.bubble .av{width:34px;height:34px;border-radius:50%;color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.bubble .bd{flex:1;min-width:0}
.bubble .who{font-size:12px;color:var(--ink-3);margin-bottom:4px;font-weight:600}
.bubble .msg{background:#fff;border:1px solid var(--line);border-radius:4px var(--radius-md) var(--radius-md) var(--radius-md);padding:11px 14px;font-size:13.5px;color:var(--ink);line-height:1.65}
.bubble.me{flex-direction:row-reverse}
.bubble.me .msg{background:var(--brand);color:#fff;border-color:transparent;border-radius:var(--radius-md) 4px var(--radius-md) var(--radius-md)}
.quote{background:var(--brand-50);border-left:3px solid var(--brand);border-radius:var(--radius-xs);padding:8px 12px;margin:9px 0;font-size:12.5px;color:var(--ink-2)}
.quote b{color:var(--brand-hover)}
.followups{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.composer{display:flex;gap:8px;align-items:flex-end}
.composer .textarea{min-height:42px;max-height:120px}
.note-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px}
.note-block h4{font-size:13px;color:var(--brand);font-weight:700;margin:14px 0 7px;font-family:var(--font-title)}
.note-block h4:first-child{margin-top:0}
.note-block ul{margin:0;padding-left:18px}.note-block li{font-size:13px;color:var(--ink);margin-bottom:4px}
.note-block .actitem{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--ink);margin-bottom:6px}
.note-block .actitem input{margin-top:4px}

/* ===== 量表 ===== */
.rubric-card{background:var(--surface-3d);border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--bevel),var(--shadow-sm);display:flex;flex-direction:column;gap:10px}
.rubric-card:hover{--lift:-4px;border-color:var(--brand-border);box-shadow:var(--bevel),var(--shadow-md)}
.rubric-card .rt{font-size:16px;font-weight:700;color:var(--ink-strong);font-family:var(--font-title)}
.rubric-card .rd{font-size:13px;color:var(--ink-3);flex:1}
.rubric-card .rfoot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:11px}
.scheme-table{width:100%;border-collapse:collapse;font-size:13px}
.scheme-table th{background:var(--line-2);color:var(--ink-3);font-weight:600;padding:9px 12px;text-align:left}
.scheme-table td{padding:9px 12px;border-top:1px solid var(--line)}
.scheme-table .dim{font-weight:700;color:var(--ink-strong)}
.scheme-table .w{font-weight:700;color:var(--brand);text-align:right}
.scheme-table .subj{color:var(--ink-4)}
.scheme-table tr.total td{background:var(--brand-50);font-weight:700}

.rubric-add{border-style:dashed;align-items:center;justify-content:center;text-align:center;cursor:pointer;color:var(--brand);gap:4px}
.rubric-card .acts{display:flex;gap:6px;flex-wrap:wrap}

/* ===== 量规搭建器（层级树） ===== */
.aio-bd{display:grid;grid-template-columns:220px 1fr 280px;gap:16px;align-items:start;min-height:calc(100vh - 240px)}
.aio-bd-lib,.aio-bd-prop{position:sticky;top:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:14px}
.aio-bd-canvas{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:18px;display:flex;flex-direction:column;min-height:520px}

/* 组件库 */
.aio-bd-lib-t{font-size:12px;color:var(--ink-4);font-weight:600;margin-bottom:10px}
.aio-bd-li{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;background:#fff;cursor:pointer;margin-bottom:9px;font-size:13.5px;color:var(--ink);transition:.14s}
.aio-bd-li:hover{border-color:var(--brand);color:var(--brand-hover);background:var(--brand-50)}
.aio-bd-li-ic{font-size:16px;width:20px;text-align:center;flex:none}
.aio-bd-lib-tip{font-size:12px;color:var(--ink-4);margin-top:14px;line-height:1.7}.aio-bd-lib-tip b{color:var(--brand)}

/* 画布头部 + 元信息 */
.aio-bd-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.aio-bd-metafield label{display:block;font-size:12px;font-weight:600;color:var(--ink-3);margin-bottom:6px}
.aio-bd-metabtn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:6px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);padding:8px 11px;font-size:13px;color:var(--ink-2);cursor:pointer}
.aio-bd-metabtn:hover{border-color:var(--brand-border)}
.aio-bd-caret{color:var(--ink-4);font-size:11px}
.aio-bd-canvas-head{display:flex;align-items:baseline;justify-content:space-between;font-size:12px;color:var(--ink-4);font-weight:600;margin:2px 0 10px}
.aio-bd-canvas-hint{font-weight:400}
.aio-bd-list{flex:1;overflow:auto}

/* 分类卡片 */
.aio-bd-cat{margin-bottom:6px;border-radius:8px;border:1px solid var(--line);background:#fff;overflow:hidden;transition:border-color .14s,box-shadow .14s}
.aio-bd-cat.sel{border-color:var(--brand);box-shadow:var(--ring-brand)}
.aio-bd-catbar{display:flex;align-items:center;gap:6px;padding:8px 10px;min-height:40px;cursor:pointer;user-select:none;border-left:4px solid var(--brand)}
.aio-bd-catbar:hover{filter:brightness(.98)}
.aio-bd-catbar .aio-bd-nodename{font-size:14px;font-weight:700}
.aio-bd-catchildren{border-top:1px solid var(--line-2);background:var(--page-bg);padding:8px 8px 6px 14px}
.aio-bd-catchildren.hidden{display:none}
.aio-bd-catempty{font-size:12px;color:var(--ink-4);padding:8px 12px;background:var(--page-bg);border-top:1px solid var(--line-2)}
.aio-bd-catempty.hidden{display:none}
.aio-bd-expand{flex:none;width:16px;text-align:center;color:var(--ink-3);font-size:10px;cursor:pointer}
.aio-bd-expand-ph{flex:none;width:16px}

/* 指标行 */
.aio-bd-ind{margin-bottom:2px;border-radius:6px;border:1px solid transparent}
.aio-bd-ind.sel{border-color:var(--brand);box-shadow:var(--ring-brand);background:#fff}
.aio-bd-indrow{display:flex;align-items:center;gap:6px;padding:5px 8px;min-height:34px;cursor:pointer;user-select:none;border-radius:6px;background:#fff;transition:background .14s}
.aio-bd-indrow:hover{background:var(--brand-50)}
.aio-bd-ind.sel .aio-bd-indrow{background:var(--brand-50)}

/* 共用行内元素 */
.aio-bd-typeicon{font-size:16px;flex:none;width:20px;text-align:center}
.aio-bd-nodename{font-size:13px;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-strong)}
.aio-bd-nodemeta{font-size:11px;color:var(--ink-4);flex:none;margin-left:auto;white-space:nowrap}
.aio-bd-dot{flex:none;width:16px;text-align:center;font-size:10px}
.aio-bd-dot.is-ok{color:var(--success)}.aio-bd-dot.is-warn{color:var(--warning)}.aio-bd-dot.is-empty{color:var(--ink-4)}
.aio-bd-draghandle{flex:none;width:16px;text-align:center;cursor:grab;color:var(--ink-4);opacity:0;pointer-events:none;transition:opacity .14s}
.aio-bd-morebtn{flex:none;width:24px;height:24px;border:none;background:none;cursor:pointer;font-size:16px;color:var(--ink-3);opacity:0;pointer-events:none;transition:opacity .14s;border-radius:6px;line-height:1}
.aio-bd-morebtn:hover{background:var(--line-2)}
.aio-bd-row:hover .aio-bd-draghandle,.aio-bd-row:hover .aio-bd-morebtn{opacity:1;pointer-events:auto}
.aio-bd-rename-input{flex:1;min-width:0;font-size:13px;font-weight:600;border:1px solid var(--brand);border-radius:6px;padding:3px 7px;outline:none;box-shadow:var(--ring-brand)}

/* 拖拽 */
.aio-bd-row.dragging{opacity:.4}
.aio-bd-row.drag-over-top{box-shadow:0 -2px 0 var(--brand)}
.aio-bd-row.drag-over-bot{box-shadow:0 2px 0 var(--brand)}
.aio-bd-row.drag-over-child{background:var(--brand-50);box-shadow:inset 0 0 0 2px var(--brand-border)}

/* 分值校验条 */
.aio-bd-scorebar{margin-top:12px}
.aio-bd-score{display:flex;align-items:center;justify-content:space-between;border-radius:var(--radius-sm);padding:11px 14px;font-size:13px}
.aio-bd-score b{font-size:16px;font-variant-numeric:tabular-nums}
.aio-bd-score.ok{background:var(--success-soft);border:1px solid var(--brand-border);color:var(--success)}
.aio-bd-score.ok b{color:var(--success)}
.aio-bd-score.warn{background:var(--warning-soft);border:1px solid #ecd9b3;color:var(--warning)}
.aio-bd-score.warn b{color:var(--warning)}

/* 属性面板 */
.aio-bd-prop-h{font-size:12px;color:var(--ink-4);font-weight:600;margin-bottom:12px}
.aio-bd-prop-empty{font-size:13px;color:var(--ink-4);line-height:1.7}.aio-bd-prop-empty span{display:block;font-size:12px;margin-top:6px;color:var(--ink-4)}
.aio-bd-readonly{font-size:14px;font-weight:700;color:var(--brand)}
.aio-bd-switch{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:500}
.aio-bd-prop-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}

/* 空状态 */
.aio-bd-empty{text-align:center;padding:34px 16px;color:var(--ink-3)}
.aio-bd-empty-ic{font-size:42px;margin-bottom:8px}
.aio-bd-empty h3{font-size:17px;color:var(--ink-strong);margin-bottom:6px;font-family:var(--font-title)}
.aio-bd-empty p{font-size:13px;color:var(--ink-3);margin-bottom:18px}
.aio-bd-tmpls{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:440px;margin:0 auto}
.aio-bd-tmpl{border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;padding:16px 10px;cursor:pointer;transition:.16s}
.aio-bd-tmpl:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--shadow-md)}
.aio-bd-tmpl-ic{font-size:24px}.aio-bd-tmpl-n{font-size:13.5px;font-weight:600;color:var(--ink-strong);margin-top:6px}.aio-bd-tmpl-s{font-size:11px;color:var(--ink-4);margin-top:2px}
.aio-bd-empty-or{display:flex;align-items:center;gap:12px;max-width:440px;margin:20px auto 14px;color:var(--ink-4);font-size:12px}
.aio-bd-empty-or::before,.aio-bd-empty-or::after{content:'';flex:1;height:1px;background:var(--line)}
.aio-bd-empty-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* 右键上下文菜单 */
.aio-bd-ctxmenu{position:fixed;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:4px;min-width:210px;z-index:10000;animation:aioCtxIn .12s ease}
@keyframes aioCtxIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
.aio-bd-ctxmenu-item{display:flex;align-items:center;gap:9px;width:100%;padding:7px 10px;border:none;background:none;font-size:13px;color:var(--ink-2);cursor:pointer;border-radius:6px;text-align:left;position:relative}
.aio-bd-ctxmenu-item:hover{background:var(--brand-50);color:var(--brand-hover)}
.aio-bd-ctxmenu-item.disabled{color:var(--ink-4);cursor:not-allowed;pointer-events:none}
.aio-bd-ctxi{width:16px;text-align:center;flex:none}
.aio-bd-ctxl{flex:1}
.aio-bd-ctxk{font-size:11px;color:var(--ink-4)}
.aio-bd-ctxmenu-sep{border-top:1px solid var(--line);margin:4px 6px}
.aio-bd-ctxsubmenu{position:absolute;left:100%;top:-4px;margin-left:2px;display:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:4px;min-width:150px}
.aio-bd-ctxmenu-item.has-sub:hover .aio-bd-ctxsubmenu{display:block}

/* 元信息多选下拉 */
.aio-bd-metamenu{position:fixed;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:4px;z-index:10000;max-height:280px;overflow:auto;animation:aioCtxIn .12s ease}
.aio-bd-metaopt{display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:13px;color:var(--ink-2);cursor:pointer;border-radius:6px}
.aio-bd-metaopt:hover{background:var(--brand-50)}

/* 只读量规视图（列表 / 预览） */
.aio-bd-view-head{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.aio-bd-view-head>div:first-child{flex:1;min-width:200px}
.aio-bd-view-name{font-size:18px;font-weight:700;color:var(--ink-strong);font-family:var(--font-title)}
.aio-bd-view-sub{font-size:13px;color:var(--ink-3);margin-top:4px}
.aio-bd-view-head .acts{display:flex;gap:8px;flex-wrap:wrap}
.aio-bd-view-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.aio-bd-view-total{margin-left:auto;font-size:12px;font-weight:700;border-radius:var(--radius-pill);padding:3px 12px}
.aio-bd-view-total.ok{color:var(--success);background:var(--success-soft)}
.aio-bd-view-total.warn{color:var(--warning);background:var(--warning-soft)}
.aio-bd-view-desc{font-size:11px;color:var(--ink-3);flex:none;max-width:44%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-left:8px}
.aio-bd-view-note{font-size:12.5px;color:var(--ink-4);margin-top:12px;line-height:1.7}
.aio-bd-list.ro .aio-bd-catbar,.aio-bd-list.ro .aio-bd-indrow{cursor:default}
.aio-bd-list.ro .aio-bd-indrow:hover{background:#fff}

/* ===== 成长档案 ===== */
.growth-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.note-item{display:flex;gap:14px;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px 16px;background:var(--surface-3d);margin-bottom:12px;cursor:pointer;transition:.15s;box-shadow:var(--bevel),var(--shadow-xs)}
.note-item:hover{border-color:var(--brand-border);box-shadow:var(--bevel),var(--shadow-md);transform:translateY(-2px)}
.note-item .nd{width:52px;text-align:center;flex-shrink:0}
.note-item .nd .d{font-size:22px;font-weight:700;color:var(--brand);line-height:1}
.note-item .nd .m{font-size:11px;color:var(--ink-4)}
.note-item .nb{flex:1;min-width:0}
.note-item .nb b{font-size:14.5px;color:var(--ink-strong);font-family:var(--font-title)}
.note-item .nb p{font-size:13px;color:var(--ink-3);margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ===== 登录 ===== */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--page-bg);padding:24px}
.login-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:var(--shadow-md);width:min(420px,94vw);padding:44px 38px;text-align:center}
.login-card .logo{justify-content:center;font-size:22px;margin-bottom:6px}
.login-card .logo .mark{width:38px;height:38px;font-size:20px}
.login-card .slogan{color:var(--ink-3);font-size:13.5px;margin-bottom:26px}
.login-tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:22px}
.login-tabs .t{flex:1;padding:11px;font-size:14px;color:var(--ink-3);cursor:pointer;border-bottom:2px solid transparent;font-weight:600}
.login-tabs .t.active{color:var(--brand);border-bottom-color:var(--brand)}
.qr{width:170px;height:170px;margin:6px auto 14px;border-radius:var(--radius-md);background:repeating-conic-gradient(var(--ink-strong) 0 25%,#fff 0 50%) 0/18px 18px;border:1px solid var(--line);position:relative}
.qr::after{content:"微信扫码";position:absolute;inset:auto 0 -26px;font-size:12px;color:var(--ink-4)}

/* ===== 账号 ===== */
.account-grid{display:grid;grid-template-columns:240px 1fr;gap:20px;align-items:start}
.side-menu .smi{padding:11px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2);cursor:pointer;font-weight:500;margin-bottom:3px}
.side-menu .smi:hover{background:var(--brand-50);color:var(--brand)}
.side-menu .smi.active{background:var(--brand-soft);color:var(--brand-hover);font-weight:600}

/* ===== 通知中心 ===== */
.notif{display:flex;gap:13px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-3d);margin-bottom:10px;cursor:pointer;transition:.15s;box-shadow:var(--bevel),var(--shadow-xs)}
.notif:hover{border-color:var(--brand-border);box-shadow:var(--bevel),var(--shadow-sm);transform:translateY(-1px)}
.notif.unread{background:var(--brand-50);border-color:var(--brand-soft)}
.notif .ni{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.notif .ni.ok{background:var(--success-soft);color:var(--success)}
.notif .ni.fail{background:var(--danger-soft);color:var(--danger)}
.notif .ni.info{background:var(--brand-soft);color:var(--brand)}
.notif .nc b{font-size:14px;color:var(--ink-strong)}
.notif .nc p{font-size:13px;color:var(--ink-3)}
.notif .nc .tm{font-size:12px;color:var(--ink-4);margin-top:3px}

/* ===== 空态 / 骨架 ===== */
.empty{text-align:center;padding:54px 20px;color:var(--ink-3)}
.empty .ic{font-size:48px;margin-bottom:12px;opacity:.7}
.empty h3{font-size:16px;color:var(--ink-strong);margin-bottom:6px}
.empty p{font-size:13px;margin-bottom:16px}

/* ===== 弹窗 ===== */
.modal-mask{position:fixed;inset:0;background:rgba(28,26,22,.34);z-index:80;display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .16s}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:min(560px,96vw);max-height:88vh;display:flex;flex-direction:column;animation:pop .18s ease}
.modal.lg{width:min(940px,96vw)}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.modal-head h3{font-size:16px;color:var(--ink-strong);font-family:var(--font-title)}
.modal-head .x{margin-left:auto;cursor:pointer;color:var(--ink-3);font-size:20px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.modal-head .x:hover{background:var(--line-2)}
.modal-body{padding:20px;overflow:auto}
.modal-foot{padding:13px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.plan-preview{display:grid;grid-template-columns:200px 1fr;gap:14px;min-height:380px}
.plan-files{border-right:1px solid var(--line);padding-right:14px}
.plan-files .pf{padding:9px 11px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;display:flex;gap:8px;align-items:center}
.plan-files .pf:hover{background:var(--brand-50)}
.plan-files .pf.on{background:var(--brand-soft);color:var(--brand-hover);font-weight:600}
.doc-preview{background:var(--line-2);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--ink-4);font-size:14px}

/* toast */
.toast-wrap{position:fixed;top:74px;left:50%;transform:translateX(-50%);z-index:99;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--ink-strong);color:#fff;padding:10px 18px;border-radius:var(--radius-pill);font-size:13.5px;box-shadow:var(--shadow-lg);animation:pop .18s}

/* ===== 新增复用组件：玻璃面板 / 立体徽章 ===== */
/* .glass-panel：任意磨砂玻璃容器；.glass-card：叠加在 .card 上把内容卡变玻璃质感 */
.glass-panel,.glass-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);position:relative}
.glass-card>*{position:relative;z-index:1}
/* 徽章：扁平小胶囊 */
.chip-3d{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--radius-pill);color:#fff;background:var(--brand)}
.chip-3d.soft{color:var(--brand-hover);background:var(--brand-soft);border:1px solid var(--brand-border)}

/* ===== 邀请评课 · 弹窗 ===== */
.invite-grid{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start}
.invite-qr{text-align:center}
.invite-qr #qrBox{width:168px;height:168px;margin:0 auto;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius-md);padding:8px;background:#fff}
.invite-qr #qrBox img,.invite-qr #qrBox canvas{display:block}
.invite-qr #qrBox.qr{padding:0}
.qr-cap{display:block;font-size:12px;color:var(--ink-4);margin-top:10px}
.invite-course{background:var(--brand-50);border:1px solid var(--brand-border);border-radius:var(--radius-md);padding:10px 12px;margin-bottom:14px}
.invite-course b{display:block;font-size:14px;color:var(--ink-strong)}
.invite-course span{font-size:12px;color:var(--ink-3)}
.copy-row{display:flex;gap:8px}
.copy-row .input{flex:1}
.invite-tip{font-size:12px;color:var(--ink-4);margin-top:8px;line-height:1.6}
.invite-tip.warn{color:var(--ink-2);background:var(--warning-soft);border-left:3px solid var(--warning);border-radius:var(--radius-sm);padding:8px 10px}
.invite-tip b{color:inherit;font-weight:700;word-break:break-all}

/* ===== 受邀评课页（无外壳，移动优先） ===== */
.review-page{min-height:100vh;background:var(--page-bg)}
.rv-topbar{background:var(--ink-strong);color:#fff;font-size:14px;padding:14px 20px;font-weight:500}
.rv-topbar b{font-weight:700}
.rv-logo{font-weight:700;letter-spacing:.3px}.rv-logo b{color:#fff;opacity:.85;font-weight:700}
.rv-muted{color:var(--ink-4)}
.rv-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);width:min(460px,92vw);margin:32px auto;padding:28px}
.rv-gate .rv-tags{display:flex;gap:6px;margin-bottom:10px}
.rv-gate .rv-course h1{font-size:21px;color:var(--ink-strong);font-family:var(--font-title);margin:2px 0 4px}
.rv-lead{font-size:13px;color:var(--ink-3);line-height:1.7;margin:16px 0 20px}
.rv-bad{font-size:40px;margin-bottom:8px}
/* 评课主体：左报告 + 右评分 */
.rv-body{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;max-width:1320px;margin:0 auto;padding:20px}
.rv-report{min-width:0}
.rv-report .report .left{top:16px}
.rv-score{align-self:start;position:sticky;top:16px}
.rv-rubric-name{font-size:12.5px;color:var(--ink-3);background:var(--line-2);border-radius:var(--radius-sm);padding:6px 10px;margin:2px 0 14px}
.rv-foot-note{font-size:12px;color:var(--ink-4);text-align:center;margin-top:10px}
/* 评分表单 */
.rv-dim{border:1px solid var(--line);border-radius:var(--radius-md);padding:12px 14px;margin-bottom:12px}
.rv-dim-h{display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--ink-strong);font-size:14px;margin-bottom:8px}
.rv-dim-w{color:var(--brand);font-size:12px;font-weight:600}
.rv-item{padding:9px 0;border-top:1px dashed var(--line-2)}
.rv-item:first-of-type{border-top:none}
.rv-item-h{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-2);margin-bottom:6px}
.rv-item-n{flex:1}
.rv-val{color:var(--brand);font-size:16px;font-variant-numeric:tabular-nums}
.rv-max{color:var(--ink-4);font-size:12px}
.rv-slider{width:100%;accent-color:var(--brand);height:20px;cursor:pointer}
.rv-grades{display:flex;gap:6px;flex-wrap:wrap}
.rv-grade{border:1px solid var(--line);border-radius:var(--radius-pill);padding:4px 13px;font-size:13px;color:var(--ink-2);cursor:pointer;user-select:none;transition:.12s}
.rv-grade:hover{border-color:var(--brand-border)}
.rv-grade.on{border-color:var(--brand);background:var(--brand-50);color:var(--brand-hover);font-weight:600}
.rv-dim.sub{margin-top:10px;border-style:dashed}
.rv-dim-desc{font-size:12px;color:var(--ink-4);margin:-4px 0 8px;line-height:1.6}
.rv-item-desc{font-size:12px;color:var(--ink-3);margin-bottom:7px;line-height:1.6}
.rv-checks{display:flex;flex-direction:column;gap:6px}
.rv-checkline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);cursor:pointer}
.rv-text{width:100%}
.rv-done{text-align:center}
.rv-check{width:64px;height:64px;border-radius:50%;background:var(--success-soft);color:var(--success);font-size:32px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}

/* ===== 受邀评课 · 移动端原生布局（报告/评分分页 + 底部提交栏） ===== */
.rvm{padding-bottom:74px}
.rvm-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;background:var(--ink-strong);color:#fff;padding:12px 16px;font-size:14px}
.rvm-bar-t{font-weight:500;opacity:.92}
.rvm-who{margin-left:auto;font-size:13px;opacity:.92;max-width:42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rvm-hero{background:var(--surface);padding:14px 16px;border-bottom:1px solid var(--line)}
.rvm-hero .rv-tags{display:flex;gap:6px;margin-bottom:8px}
.rvm-hero h1{font-size:19px;color:var(--ink-strong);font-family:var(--font-title);line-height:1.35}
.rvm-hero-meta{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:8px}
.rvm-hero-meta>span{font-size:12.5px;color:var(--ink-3)}
.rvm-score{display:flex;align-items:baseline;gap:4px;flex-shrink:0}
.rvm-score b{font-size:24px;color:var(--brand)}
.rvm-score span{font-size:11px;color:var(--ink-4)}
.rvm-tabs{position:sticky;top:44px;z-index:19;display:flex;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow-xs)}
.rvm-tab{flex:1;text-align:center;padding:13px 0;font-size:14.5px;color:var(--ink-3);font-weight:600;cursor:pointer;border-bottom:2px solid transparent}
.rvm-tab.on{color:var(--brand);border-bottom-color:var(--brand)}
.rvm-pane{padding:14px}
.rvm-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px;margin-bottom:12px}
.rvm-h{font-size:14px;color:var(--ink-strong);font-weight:700;margin-bottom:10px}
.rvm-list{margin:0;padding:0;list-style:none}
.rvm-list li{position:relative;padding-left:18px;font-size:13.5px;color:var(--ink-2);line-height:1.7;margin-bottom:6px}
.rvm-list li:last-child{margin-bottom:0}
.rvm-list li::before{position:absolute;left:0;top:0;font-weight:700}
.rvm-list.ok li::before{content:"✓";color:var(--success)}
.rvm-list.warn li::before{content:"!";color:var(--warning)}
.rvm-list.sug li::before{content:"✦";color:var(--brand)}
.rvm-note{font-size:12.5px;color:var(--ink-3);margin-top:10px}
.rvm-sum{font-size:13.5px;color:var(--ink-2);line-height:1.8;margin:0}
.rvm-full{margin-top:12px}
.rvm-score-h{font-size:14px;font-weight:700;color:var(--ink-strong);margin-bottom:12px}
.rvm-foot{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;gap:12px;background:var(--surface);border-top:1px solid var(--line);padding:10px 16px;box-shadow:0 -4px 16px rgba(15,27,45,.07)}
.rvm-foot .btn{flex:1}
.rvm-foot .btn.block{flex:1}
.rvm-foot-total{font-size:13px;color:var(--ink-3);white-space:nowrap;flex-shrink:0}
.rvm-foot-total b{font-size:22px;color:var(--brand);margin-left:5px}

/* ===== 评课结果汇总 ===== */
.rr-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.rr-stat{text-align:center}
.rr-big{font-size:30px;font-weight:700;color:var(--brand);line-height:1.1}
.rr-sub{font-size:16px;color:var(--ink-4);font-weight:600}
.rr-lab{font-size:13px;color:var(--ink-3);margin-top:4px}
.rr-empty{text-align:center;padding:48px 24px}
.rr-empty-ic{font-size:44px;margin-bottom:6px}
.rr-empty h2{font-size:17px;color:var(--ink-strong);margin-bottom:6px}
.rr-empty p{font-size:13px;color:var(--ink-3);max-width:420px;margin:0 auto 16px;line-height:1.7}
/* 结果表：可点击行 + 详情列 */
.ev-row{cursor:pointer}
.ev-ov{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}
.ev-more{color:var(--brand);font-weight:600;white-space:nowrap;text-align:right}
/* 评课详情弹窗 */
.ev-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:2px 0 14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.ev-name{font-size:16px;font-weight:700;color:var(--ink-strong);margin-right:10px}
.ev-sub{font-size:12.5px;color:var(--ink-4)}
.ev-total{text-align:center;flex-shrink:0}
.ev-total b{font-size:26px;color:var(--brand);display:block;line-height:1}
.ev-total span{font-size:12px;color:var(--ink-4)}
.ev-rubric-name{font-size:12.5px;color:var(--ink-3);background:var(--line-2);border-radius:var(--radius-sm);padding:6px 10px;margin-bottom:14px}
.ev-bar{height:6px;background:var(--line-2);border-radius:var(--radius-pill);overflow:hidden;margin-top:3px}
.ev-bar>i{display:block;height:100%;background:var(--brand-gradient);border-radius:var(--radius-pill)}
.ev-grade{margin-left:auto;font-size:12px;font-weight:700;color:var(--brand);background:var(--brand-50);border:1px solid var(--brand-border);border-radius:var(--radius-pill);padding:2px 12px}
.ev-cmt{font-size:12.5px;color:var(--ink-2);background:var(--warning-soft);border-radius:var(--radius-sm);padding:6px 10px;margin-top:6px}
.ev-overall{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
.ev-overall-h{font-size:13px;font-weight:700;color:var(--ink-strong);margin-bottom:6px}
.ev-overall p{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin:0}

@media(max-width:1040px){
  .rv-body{grid-template-columns:1fr}.rv-score{position:static}
  .rr-stats{grid-template-columns:repeat(2,1fr)}
  .wb-grid,.upload-grid,.growth-grid,.account-grid{grid-template-columns:1fr}
  .wb-hero{padding:36px 32px;gap:32px}.wb-overview{width:100%}
  .report{grid-template-columns:1fr}.report .left{position:static}
  .aio-bd{grid-template-columns:1fr}.aio-bd-lib,.aio-bd-prop{position:static}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .cards{grid-template-columns:1fr}.nav-menu{display:none}.nav-burger{display:flex}.tri{grid-template-columns:1fr}
  .invite-grid{grid-template-columns:1fr}.rr-stats{grid-template-columns:1fr}
}

/* ======================= 磨课 · 圆桌剧场大弹窗 ======================= */
.modal.moke{width:min(1080px,96vw);height:min(88vh,860px);max-height:88vh;padding:0;overflow:hidden}
.moke-main{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}
/* 与其他页面（.wrap / .nav-in）一致：内容居中封顶 1240px，边栏为整幅背景 */
.moke-inner{width:100%;max-width:1240px;margin-inline:auto;padding-inline:28px}

/* ① 设置 */
.moke-setup,.moke-note-wrap{flex:1;min-height:0;display:flex;flex-direction:column}
.moke-setup-scroll,.moke-note-scroll{flex:1;overflow:auto;padding:20px 0}
.ms-sec{margin-bottom:22px}
.ms-h{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.ms-h b{font-size:14.5px;color:var(--ink-strong);font-family:var(--font-title)}
.ms-sub{font-size:12.5px;color:var(--ink-4)}
.ms-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.moke-roles.role-grid{grid-template-columns:1fr 1fr}
.moke-roles .role-card{position:relative;align-items:flex-start;padding:13px 14px}
.rc-av{width:46px;height:46px;border-radius:12px;overflow:hidden;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(15,27,45,.06)}
.rc-av svg{display:block;width:100%;height:100%}
.role-more{align-items:center;justify-content:flex-start;border-style:dashed}
.role-more:hover{background:var(--brand-50)}
.rm-plus{width:46px;height:46px;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:300;color:var(--brand);background:var(--brand-50)}
.moke-roles .rc-body{flex:1;min-width:0}
.moke-roles .rc-body b{font-size:14px;color:var(--ink-strong);display:block}
.rc-spec{display:inline-block;font-size:11px;color:var(--brand-hover);background:var(--brand-50);border-radius:var(--radius-pill);padding:1px 8px;margin:4px 0 6px}
.moke-roles .rc-body p{font-size:12px;color:var(--ink-3);line-height:1.55;margin:0}
.rc-check{position:absolute;top:11px;right:11px;width:20px;height:20px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.6);transition:.15s}
.moke-roles .role-card.on .rc-check{opacity:1;transform:scale(1)}
.ms-topic{min-height:58px;margin-top:10px}
.moke-roundctl{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rc-mode{display:flex;gap:11px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--radius-md);padding:13px 15px;background:#fff;cursor:pointer;transition:.12s}
.rc-mode:hover{border-color:var(--brand-border)}
.rc-mode.on{border-color:var(--brand);background:var(--brand-50)}
.rc-radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--ink-4);flex-shrink:0;margin-top:1px;position:relative;transition:.12s}
.rc-mode.on .rc-radio{border-color:var(--brand)}
.rc-mode.on .rc-radio::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--brand)}
.rc-txt b{font-size:13.5px;color:var(--ink-strong);display:block}
.rc-txt p{font-size:12px;color:var(--ink-3);margin-top:4px;line-height:1.6}
.rc-num{width:60px;border:1px solid var(--line);border-radius:6px;padding:2px 4px;font-size:12.5px;color:var(--ink);text-align:center;font-family:inherit}
.rc-num:focus{outline:none;border-color:var(--brand)}
.moke-foot{border-top:1px solid var(--line);background:var(--surface);padding:12px 0;flex-shrink:0}
.moke-foot-in{display:flex;align-items:center;gap:10px}
.moke-hint{font-size:12px;color:var(--ink-4)}

/* ② 圆桌剧场 */
.moke-theater{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--page-bg)}

/* 顶部信息条：轻量工具条，与下方舞台同底色、无边框，融为一体（不再是割裂的白条） */
.moke-stage-head{background:var(--page-bg);flex-shrink:0}
.moke-stage-head-in{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:10px;flex-wrap:wrap}
.msh-info{flex:1;min-width:200px;display:flex;align-items:center;gap:12px}
.msh-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);flex-shrink:0;box-shadow:0 0 0 4px var(--brand-50)}
.moke-stage-head:not(.done) .msh-dot{animation:mshPulse 1.6s ease-in-out infinite}
.moke-stage-head.done .msh-dot{background:var(--brand-hover)}
@keyframes mshPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.72)}}
.scr-round{font-weight:700;color:var(--ink-strong);white-space:nowrap;font-size:14.5px;font-family:var(--font-title)}
.msh-meta{font-size:12.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.scr-ctrl{display:flex;align-items:center;gap:8px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}

/* 舞台 | 发言记录 两栏 */
.moke-stage-body{flex:1;min-height:0;display:flex}
.moke-stage-body-in{flex:1;min-height:0;max-width:1240px;margin-inline:auto;padding-inline:0;display:flex}
.moke-stage-col{flex:1;min-width:0;position:relative;display:flex;flex-direction:column}

/* ==== 3D 圆桌剧场 ==== */
.rt-scene{flex:1;min-height:0;position:relative;overflow:hidden;perspective:1000px;perspective-origin:50% 32%}
.rt-room{position:absolute;inset:0;background:linear-gradient(#F2EFE8 0%,#ECE8DF 44%,#E4DFD4 44.5%,#DAD4C7 100%)}
.rt-room::before{content:'';position:absolute;left:50%;top:2%;width:150px;height:150px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--brand) 14%,transparent),transparent 68%);opacity:.7}
.rt-floor-shadow{position:absolute;left:50%;top:57%;width:min(50%,420px);height:100px;transform:translate(-50%,-50%);background:radial-gradient(50% 50% at 50% 50%,rgba(15,27,45,.22),transparent 72%);filter:blur(3px);z-index:1}
.rt-table-wrap{position:absolute;left:50%;top:50%;width:min(50%,430px);height:min(33%,176px);transform:translate(-50%,-50%);transform-style:preserve-3d;z-index:40;pointer-events:none}
.rt-table{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(60deg)}
.rt-table-top{position:absolute;inset:0;border-radius:50%;transform-style:preserve-3d;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(62% 60% at 50% 36%,color-mix(in srgb,var(--brand) 9%,#ffffff),color-mix(in srgb,var(--brand) 27%,#e7eef9));
  border:2px solid color-mix(in srgb,var(--brand) 30%,#ffffff);
  box-shadow:inset 0 4px 20px rgba(255,255,255,.55),inset 0 -10px 26px color-mix(in srgb,var(--brand) 20%,transparent)}
.rt-table-top::after{content:'';position:absolute;inset:0;border-radius:50%;transform:translateZ(-24px);
  background:color-mix(in srgb,var(--brand) 46%,#3A362E);box-shadow:0 0 22px rgba(20,22,26,.3)}
/* 桌面上的研讨主题（抵消桌面 60° 俯视的纵向压缩） */
.rt-topic{width:74%;max-width:330px;text-align:center;transform:scaleY(1.65);pointer-events:none}
.rt-topic-eyebrow{display:block;font-size:8px;letter-spacing:2.5px;font-weight:700;font-family:var(--font-title);color:color-mix(in srgb,var(--brand) 58%,#5A5348);opacity:.7;margin-bottom:3px}
.rt-topic b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:11px;line-height:1.28;font-weight:700;font-family:var(--font-title);color:color-mix(in srgb,var(--brand) 72%,#463F35);white-space:normal;word-break:break-word}

.rt-seat{position:absolute;transform:translate(-50%,-52%);display:flex;flex-direction:column;align-items:center}
.rt-person{position:relative;width:88px;height:112px;transform:scale(var(--sc,1));transform-origin:bottom center}
.rt-figure{position:relative;z-index:2;animation:rtIdle 4s ease-in-out infinite;animation-delay:calc(var(--i,0)*-.8s)}
.rt-figure svg{display:block;width:88px;height:112px;filter:drop-shadow(0 7px 6px rgba(15,27,45,.2))}
.rt-figure .mk-eyes{transform-box:fill-box;transform-origin:center;animation:rtBlink 4.6s infinite;animation-delay:calc(var(--i,0)*-1.1s)}
.rt-chair{position:absolute;left:50%;bottom:2px;transform:translateX(-50%);width:62px;height:72px;z-index:1;
  background:linear-gradient(#EDE9E0,#D6CFC2);border-radius:18px 18px 10px 10px;
  box-shadow:inset 0 6px 10px rgba(255,255,255,.6),0 4px 10px rgba(20,22,26,.12);
  border-top:4px solid color-mix(in srgb,var(--rc) 55%,#D6CFC2)}
.rt-chair::after{content:'';position:absolute;left:50%;bottom:-7px;transform:translateX(-50%);width:74px;height:14px;border-radius:8px;background:linear-gradient(#D8D1C4,#C2BAAB)}
.rt-glow{position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);width:66px;height:18px;border-radius:50%;background:radial-gradient(50% 50% at 50% 50%,color-mix(in srgb,var(--brand) 55%,transparent),transparent 70%);opacity:0;transition:opacity .3s;z-index:0}
.rt-name{margin-top:5px;font-size:11.5px;font-weight:600;color:var(--ink-2);background:color-mix(in srgb,var(--surface) 86%,transparent);padding:2px 9px;border-radius:var(--radius-pill);white-space:nowrap;box-shadow:var(--shadow-xs);transition:.2s}

/* 说话中：突出发言人、旁听者稍暗 */
.rt-scene:has(.rt-seat.speaking) .rt-seat:not(.speaking){opacity:.74;filter:saturate(.82)}
.rt-seat.speaking{z-index:70!important}
.rt-seat.speaking .rt-glow{opacity:1;animation:rtGlow 1.5s ease-in-out infinite}
.rt-seat.speaking .rt-name{color:#fff;background:var(--brand);box-shadow:var(--shadow-brand)}
.rt-seat.speaking .rt-figure{animation:rtLean .55s ease-in-out infinite}
.rt-seat.speaking .mk-head{transform-box:fill-box;transform-origin:50% 92%;animation:rtHeadBob .62s ease-in-out infinite}
.rt-seat.speaking .mk-mouth{transform-box:fill-box;transform-origin:center;animation:rtMouth .32s ease-in-out infinite}
.rt-seat.speaking.g0 .mk-arm-r,.rt-seat.speaking.g2 .mk-arm-r{transform-box:fill-box;transform-origin:top center;animation:rtArmR .72s ease-in-out infinite}
.rt-seat.speaking.g1 .mk-arm-l,.rt-seat.speaking.g2 .mk-arm-l{transform-box:fill-box;transform-origin:top center;animation:rtArmL .72s ease-in-out infinite}
.rt-seat.nodding .mk-head{transform-box:fill-box;transform-origin:50% 92%;animation:rtNod .5s ease-in-out 2}

@keyframes rtIdle{0%,100%{transform:translateY(0) rotate(-.5deg)}50%{transform:translateY(-1.8px) rotate(.5deg)}}
@keyframes rtBlink{0%,93%,100%{transform:scaleY(1)}96%{transform:scaleY(.12)}}
@keyframes rtGlow{0%,100%{opacity:.55;transform:translateX(-50%) scale(.92)}50%{opacity:1;transform:translateX(-50%) scale(1.08)}}
@keyframes rtLean{0%,100%{transform:translateY(-1px)}50%{transform:translateY(-3.5px)}}
@keyframes rtHeadBob{0%,100%{transform:rotate(-2.4deg) translateY(0)}50%{transform:rotate(2.4deg) translateY(-1px)}}
@keyframes rtMouth{0%,100%{transform:scaleY(1)}50%{transform:scaleY(3.1)}}
@keyframes rtArmR{0%,100%{transform:rotate(3deg)}50%{transform:rotate(-17deg)}}
@keyframes rtArmL{0%,100%{transform:rotate(-3deg)}50%{transform:rotate(17deg)}}
@keyframes rtNod{0%,100%{transform:rotate(0) translateY(0)}50%{transform:rotate(0) translateY(2.4px)}}

.moke-say{position:absolute;bottom:calc(100% + 4px);left:50%;transform:translateX(-50%) scale(.9);width:max-content;max-width:200px;background:var(--surface);border:1px solid var(--brand-border);border-radius:12px;padding:8px 12px;font-size:12.5px;color:var(--ink);line-height:1.5;box-shadow:0 8px 22px rgba(15,27,45,.18);opacity:0;pointer-events:none;z-index:80;text-align:left}
.moke-say::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:var(--surface)}
.moke-say.below{bottom:auto;top:calc(100% + 4px)}
.moke-say.below::after{top:auto;bottom:100%;border-top-color:transparent;border-bottom-color:var(--surface)}
.moke-say.show{opacity:1;animation:sayPop .26s cubic-bezier(.2,1.3,.5,1) forwards}
@keyframes sayPop{from{opacity:0;transform:translateX(-50%) scale(.82) translateY(6px)}to{opacity:1;transform:translateX(-50%) scale(1) translateY(0)}}
@media(prefers-reduced-motion:reduce){.rt-figure,.rt-figure .mk-eyes,.rt-seat.speaking .rt-figure,.rt-seat.speaking .mk-head,.rt-seat.speaking .mk-mouth,.rt-seat.speaking .mk-arm-l,.rt-seat.speaking .mk-arm-r{animation:none}}

.moke-logwrap{width:380px;flex-shrink:0;border-left:1px solid var(--line);background:var(--surface);padding:16px 18px;display:flex;flex-direction:column;min-height:0}
.moke-log-h{font-size:12.5px;font-weight:700;color:var(--ink-strong);margin-bottom:10px;display:flex;align-items:center;gap:8px;flex-shrink:0}
.log-n{font-size:11px;color:var(--ink-4);font-weight:500;background:var(--line-2);padding:1px 8px;border-radius:var(--radius-pill)}
.moke-log{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:10px;padding-right:4px}
.log-empty{font-size:12.5px;color:var(--ink-4);text-align:center;padding:24px 0}
.moke-log-row{display:flex;gap:9px;align-items:flex-start}
.lr-av{width:34px;height:34px;border-radius:50%;overflow:hidden;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(15,27,45,.06)}
.lr-av svg{display:block;width:100%;height:100%}
.lr-av.lr-me{background:var(--ink-3);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.moke-log-row.is-new{animation:pop .3s ease}
.lr-body{flex:1;min-width:0}
.lr-who{font-size:11.5px;color:var(--ink-3);font-weight:600;margin-bottom:3px;display:flex;align-items:center;gap:8px}
.lr-round{font-size:10.5px;color:var(--brand-hover);background:var(--brand-50);padding:0 7px;border-radius:var(--radius-pill)}
.lr-text{font-size:13px;color:var(--ink);line-height:1.6;background:var(--page-bg);border-radius:4px 10px 10px 10px;padding:8px 11px}
.moke-composer{display:flex;gap:8px;align-items:flex-end;margin-top:12px;flex-shrink:0}
.moke-composer .textarea{min-height:40px;max-height:88px}

/* 磨课独立页外壳 */
.moke-page{height:calc(100vh - var(--nav-h));display:flex;flex-direction:column;background:var(--page-bg);overflow:hidden}
.moke-topbar{border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0}
.moke-topbar-in{display:flex;align-items:center;gap:14px;padding-top:10px;padding-bottom:10px}
.mtb-title{display:flex;align-items:baseline;gap:9px;min-width:0}
.mtb-mark{color:var(--brand);font-size:16px}
.mtb-title b{font-size:15px;color:var(--ink-strong);font-family:var(--font-title)}
.mtb-sub{font-size:12.5px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 全部角色弹窗 */
.rm-count{margin-left:auto;font-size:11.5px;color:var(--brand-hover);background:var(--brand-50);padding:2px 10px;border-radius:var(--radius-pill);font-weight:600}
.roles-modal .modal-head .x{margin-left:8px}
.rm-body{padding:8px 18px 4px;overflow:auto;min-height:0}
.rm-group{margin-bottom:14px}
.rm-gh{font-size:12px;font-weight:700;color:var(--ink-strong);margin:2px 2px 8px;display:flex;align-items:center;gap:7px;font-family:var(--font-title)}
.rm-gh span{font-size:10.5px;font-weight:600;color:var(--ink-4);background:var(--line-2);padding:0 7px;border-radius:var(--radius-pill)}
.rm-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.rm-card{position:relative;display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:var(--radius-md);padding:9px 10px;background:#fff;cursor:pointer;transition:.12s}
.rm-card:hover{border-color:var(--brand-border)}
.rm-card.on{border-color:var(--brand);background:var(--brand-50)}
.rm-av{width:40px;height:40px;border-radius:10px;overflow:hidden;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(15,27,45,.06)}
.rm-av svg{display:block;width:100%;height:100%}
.rm-info{min-width:0}
.rm-info b{font-size:13px;color:var(--ink-strong);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rm-info span{font-size:11px;color:var(--ink-3);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rm-card .rc-check{top:8px;right:8px;width:18px;height:18px;font-size:11px}
.rm-card.on .rc-check{opacity:1;transform:scale(1)}

/* ======================= 评课列表：进行中·草稿 抽屉 ======================= */
.queue-btn{display:inline-flex;align-items:center;gap:7px}
.queue-btn b{color:var(--brand-hover);font-weight:700}
.queue-btn .q-ic{font-size:15px}
.queue-btn:disabled{opacity:.5;cursor:not-allowed}
.queue-btn:disabled:hover{border-color:var(--line);color:var(--ink-2);background:var(--surface)}
.queue-body{padding:16px 18px}
.drawer-sec{margin-bottom:22px}
.drawer-sec-h{font-size:13px;font-weight:700;color:var(--ink-strong);margin-bottom:11px;display:flex;align-items:center;gap:8px;font-family:var(--font-title)}
.sec-n{font-size:11px;color:var(--brand-hover);background:var(--brand-50);padding:1px 9px;border-radius:var(--radius-pill)}
.queue-empty{font-size:12.5px;color:var(--ink-4);padding:2px 2px 0}
.queue-row{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:var(--radius-md);padding:10px 12px;background:#fff;margin-bottom:9px;transition:.35s}
.qr-thumb{width:52px;height:38px;border-radius:6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:17px;color:#fff}
.qr-body{flex:1;min-width:0}
.qr-body b{font-size:13px;color:var(--ink-strong);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qr-body span{font-size:11.5px;color:var(--ink-4);display:block;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qr-bar{height:4px;background:var(--line-2);border-radius:var(--radius-pill);margin-top:6px;overflow:hidden}
.qr-bar>i{display:block;height:100%;background:var(--brand-gradient);border-radius:var(--radius-pill)}
.qr-op{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}
.queue-row.qr-leaving{opacity:.3;transform:scale(.95);filter:saturate(.5)}
.btn.xs{padding:4px 10px;font-size:12px}

/* 「咻」飞行克隆 + 落地脉冲 */
.whoosh-fly{position:fixed;z-index:120;border-radius:var(--radius-lg);background:var(--brand-gradient);color:#fff;box-shadow:0 14px 34px color-mix(in srgb,var(--brand) 52%,transparent),0 0 0 3px var(--surface);display:flex;align-items:center;justify-content:center;padding:10px;overflow:hidden;pointer-events:none;transition:transform .68s cubic-bezier(.5,0,.15,1),opacity .68s ease;will-change:transform,opacity}
.wf-in{font-size:13px;font-weight:700;text-align:center;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.course.card-land{animation:cardLand .62s cubic-bezier(.2,1.2,.4,1)}
@keyframes cardLand{0%{transform:scale(.82);box-shadow:0 0 0 4px var(--brand-soft),0 12px 28px color-mix(in srgb,var(--brand) 45%,transparent)}55%{transform:scale(1.03)}100%{transform:scale(1);box-shadow:var(--shadow-sm)}}

/* 报告页「···」溢出菜单：锚定到按钮 */
.page-head .pop{position:relative;display:inline-flex}
.page-head .menu{top:calc(100% + 6px);right:0;left:auto;min-width:150px}
.btn.icon-only{padding:8px 13px;font-weight:700;letter-spacing:1px;line-height:1}

@media(max-width:820px){
  .modal.moke{width:96vw;height:92vh;max-height:92vh}
  .moke-inner{padding-inline:18px}
  .moke-roundctl{grid-template-columns:1fr}
  .moke-roles.role-grid{grid-template-columns:1fr}
  .rm-grid{grid-template-columns:1fr}
  .rt-table-wrap{width:74%;height:34%}
  .rt-person{width:88px;height:112px}
  .rt-figure svg{width:88px;height:112px}
  .rt-chair{width:64px;height:74px}
  .mtb-sub{display:none}
  /* 窄屏：舞台与发言记录改回上下堆叠 */
  .moke-stage-body-in{flex-direction:column}
  .moke-logwrap{width:auto;border-left:none;border-top:1px solid var(--line)}
  .moke-log{flex:none;height:148px}
}

/* ======================= 三区工作台 .z3（来源 / 画布 / 产物） =======================
   NotebookLM 式空间布局：左来源 · 中对象画布 · 右产物工作室；栏宽由 CSS 变量驱动、可拖拽。
   备课 / 报告 / 磨课按需接入，取代此前各自为政的 .report / .aio-bd / .pw-body 多栏网格。 */
.z3{position:relative;display:grid;grid-template-columns:var(--z3-left) minmax(0,1fr) var(--z3-right);height:calc(100vh - var(--nav-h));background:var(--page-bg);overflow:hidden}
.z3.no-left{grid-template-columns:0 minmax(0,1fr) var(--z3-right)}
.z3.no-right{grid-template-columns:var(--z3-left) minmax(0,1fr) 0}
.z3-left,.z3-right{background:var(--surface);overflow:auto;min-width:0;min-height:0}
.z3-left{border-right:1px solid var(--line)}
.z3-right{border-left:1px solid var(--line)}
.z3.no-left .z3-left,.z3.no-right .z3-right{opacity:0;pointer-events:none;overflow:hidden}
.z3-mid{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}
.z3-mid-body{flex:1;overflow:auto;min-height:0;padding:20px 22px 40px}
.z3-mid-bar{flex-shrink:0;position:sticky;top:0;z-index:6;background:var(--page-bg);border-bottom:1px solid var(--line);padding:10px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.z3-rail-head{position:sticky;top:0;z-index:2;background:var(--surface);border-bottom:1px solid var(--line-2);padding:14px 16px 12px}
.z3-rail-body{padding:14px 16px 28px}
.z3-sec-h{font-size:13px;font-weight:600;color:var(--ink-strong);margin:0 0 9px;display:flex;align-items:baseline;gap:8px;font-family:var(--font-title)}
.z3-sec-x{font-size:11px;color:var(--ink-4);font-weight:400}
/* 拖拽分隔条（两根，位于左右栏内侧缝隙） */
.z3-gutter{position:absolute;top:0;bottom:0;width:9px;cursor:col-resize;z-index:8;touch-action:none}
.z3-gutter.g-left{left:var(--z3-left);margin-left:-4px}
.z3-gutter.g-right{right:var(--z3-right);margin-right:-4px}
.z3-gutter::after{content:"";position:absolute;left:4px;top:0;bottom:0;width:1px;background:transparent;transition:background .15s,width .15s,left .15s}
.z3-gutter:hover::after,.z3-gutter.drag::after{background:var(--brand);width:3px;left:3px}
.z3.no-left .g-left,.z3.no-right .g-right{display:none}
/* 折叠按钮（位于中栏顶栏两端） */
.z3-toggle{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-sm);width:30px;height:30px;cursor:pointer;color:var(--ink-3);flex-shrink:0;font-size:14px;line-height:1;transition:.15s}
.z3-toggle:hover{border-color:var(--ink-4);color:var(--ink-strong);background:var(--line-2)}
/* 移动端底部分段（≤1040 显示，切换可见区） */
.z3-mtabs{display:none;position:absolute;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(20,22,26,.06)}
.z3-mtabs button{flex:1;border:none;background:none;padding:12px 0;font-size:13.5px;font-weight:600;color:var(--ink-3);cursor:pointer;border-top:2px solid transparent;margin-top:-1px;font-family:inherit}
.z3-mtabs button.on{color:var(--brand);border-top-color:var(--brand)}

/* 产物磁贴（studioTile；泛化流水线 stRow / 图谱 gh-prod） */
.studio-tile{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:12px 13px;cursor:pointer;margin-bottom:10px;box-shadow:var(--shadow-xs);transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.studio-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--brand-border)}
.studio-tile.flat{cursor:default}.studio-tile.flat:hover{transform:none;box-shadow:var(--shadow-xs);border-color:var(--line)}
.studio-tile .st-ic{width:38px;height:38px;border-radius:10px;background:var(--brand-50);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.studio-tile .st-bd{flex:1;min-width:0}
.studio-tile .st-t{font-size:14px;font-weight:600;color:var(--ink-strong);display:flex;align-items:center;gap:8px;font-family:var(--font-title)}
.studio-tile .st-d{font-size:12px;color:var(--ink-3);margin-top:3px;line-height:1.55}
.st-status{font-size:11px;font-weight:600;padding:1px 8px;border-radius:var(--radius-pill);white-space:nowrap}
.st-status.done{color:var(--success);background:var(--success-soft)}
.st-status.gen{color:var(--brand);background:var(--brand-50)}
.st-status.draft{color:var(--ink-2);background:var(--line-2)}
.z3-note{background:var(--brand-50);border-radius:var(--radius-md);padding:11px 13px;font-size:12.5px;color:var(--ink-2);line-height:1.65}

/* 引用溯源 chip（citationChip；实现「透明与出处」= NotebookLM citations） */
.cite-chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;color:var(--brand-hover);background:var(--brand-50);border:1px solid var(--brand-border);border-radius:var(--radius-pill);padding:2px 9px;cursor:pointer;transition:.12s;vertical-align:baseline}
.cite-chip:hover{background:var(--brand-soft)}
.cite-chip .cc-ic{font-size:10px;opacity:.8}

/* ======================= AI 备课 · 分步引导流程 .pwz =======================
   左=步骤条（编号/连线/状态，强流程感）· 右=当前步内容 · 底部=上一步/跳过/生成·下一步。 */
.pwz{display:grid;grid-template-columns:300px minmax(0,1fr) 340px;height:calc(100vh - var(--nav-h));background:var(--page-bg)}
.pwz-steps{background:var(--surface);border-right:1px solid var(--line);overflow:auto;padding:20px 16px}
.pwz-h{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--ink-3);margin:0 4px 18px;line-height:1.5}
.pwz-h b{color:var(--ink-strong);font-family:var(--font-title)}
.pwz-flow{display:flex;flex-direction:column}
.pwz-step{display:grid;grid-template-columns:30px 1fr;gap:12px;cursor:pointer;position:relative;border-radius:var(--radius-md);padding:4px 8px 4px 4px;transition:.14s}
.pwz-step:hover{background:var(--line-2)}
.pwz-step.on{background:var(--brand-50)}
.pwz-node{position:relative;display:flex;justify-content:center;padding-top:4px}
.pwz-step:not(:last-child) .pwz-node::after{content:"";position:absolute;top:34px;bottom:-4px;width:2px;background:var(--line)}
.pwz-step.done:not(:last-child) .pwz-node::after{background:var(--success)}
.pwz-dot{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border:2px solid var(--line);background:var(--surface);color:var(--ink-4);flex-shrink:0;transition:.15s}
.pwz-step.on .pwz-dot{border-color:var(--brand);background:var(--brand);color:#fff;box-shadow:var(--ring-brand)}
.pwz-step.done .pwz-dot{border-color:var(--success);background:var(--success);color:#fff}
.pwz-step.skip .pwz-dot{border-style:dashed;background:var(--surface);color:var(--ink-4)}
.pwz-info{padding:4px 0 18px;min-width:0}
.pwz-info b{font-size:14px;color:var(--ink-strong);display:block;line-height:1.3}
.pwz-tag{font-size:10.5px;border-radius:var(--radius-pill);padding:0 7px;margin-left:6px;font-weight:600;vertical-align:middle}
.pwz-tag.must{color:var(--brand-hover);background:var(--brand-50)}
.pwz-tag.opt{color:var(--ink-4);background:var(--line-2)}
.pwz-info span{font-size:11.5px;color:var(--ink-4)}
.pwz-main{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}
.pwz-body{flex:1;overflow:auto;padding:26px 30px 34px}
.pwz-body-in{max-width:940px}
.pwz-step-h{margin-bottom:18px}
.pwz-step-h h2{font-size:22px;font-weight:600;letter-spacing:-.02em;color:var(--ink-strong);font-family:var(--font-title)}
.pwz-step-h p{font-size:13px;color:var(--ink-3);margin-top:6px;line-height:1.7}
.pwz-foot{flex-shrink:0;border-top:1px solid var(--line);background:var(--surface);padding:13px 24px;display:flex;align-items:center;gap:12px}
.pwz-progress{font-size:13px;color:var(--ink-3);font-weight:600}
.pwz-intro{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:56vh;color:var(--ink-3)}
.pwz-intro-ic{width:64px;height:64px;border-radius:var(--radius-lg);background:var(--brand-50);display:flex;align-items:center;justify-content:center;font-size:32px;margin-bottom:14px}
.pwz-intro h3{font-size:19px;color:var(--ink-strong);font-family:var(--font-title);margin-bottom:6px}
.pwz-intro p{font-size:13px;color:var(--ink-3);max-width:440px;line-height:1.75}
.pwz-intro .dep{font-size:12px;color:var(--accent);background:var(--accent-soft);border-radius:var(--radius-pill);padding:4px 12px;margin-top:14px}
/* 右栏：AI 副驾（建议卡 + 对话改稿；顶部滚动线 + 底部常驻输入） */
.pwz-side{background:var(--surface);border-left:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden}
.cp-thread{flex:1;overflow:auto;padding:16px 16px 8px;min-height:0}
.cp-foot{flex-shrink:0;border-top:1px solid var(--line);background:var(--surface);padding:10px 14px}
.cp-tip{font-size:12px;color:var(--ink-4);line-height:1.6}
.cp-sep{font-size:11px;color:var(--ink-4);text-align:center;margin:10px 0;position:relative}
.cp-msg{margin-bottom:10px}
.cp-msg .cwho{font-size:10.5px;color:var(--ink-4);margin-bottom:3px}
.cp-msg .cb{display:inline-block;padding:8px 11px;border-radius:12px;font-size:12.5px;line-height:1.6;max-width:94%;text-align:left}
.cp-msg.me{text-align:right}
.cp-msg.me .cb{background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.cp-msg.ai .cb{background:var(--page-bg);color:var(--ink);border:1px solid var(--line);border-bottom-left-radius:4px}
.cp-msg.ai .cb.act{border-color:var(--brand-border);background:var(--brand-50)}
.cp-quick{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.cp-quick .qc{font-size:11.5px;border:1px solid var(--line);border-radius:var(--radius-pill);padding:4px 10px;background:#fff;cursor:pointer;color:var(--ink-2);transition:.12s}
.cp-quick .qc:hover{border-color:var(--brand);background:var(--brand-50);color:var(--brand-hover)}
.cp-composer{display:flex;gap:8px;align-items:flex-end}
.cp-composer textarea{flex:1;min-height:40px;max-height:110px}
.cp-h2{font-size:13px;font-weight:700;color:var(--ink-strong);font-family:var(--font-title);margin:0 2px 12px;display:flex;align-items:center;gap:6px}
.cp-card{border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--radius-md);background:var(--surface);padding:12px 13px;margin-bottom:10px;box-shadow:var(--shadow-xs)}
.cp-card.warn{border-left-color:var(--warning)}
.cp-card.time{border-left-color:var(--accent)}
.cp-card.info{border-left-color:var(--ink-4)}
.cp-h{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.cp-ic{font-size:14px}
.cp-h b{font-size:13.5px;color:var(--ink-strong)}
.cp-d{font-size:12.5px;color:var(--ink-2);line-height:1.65;margin-bottom:10px}
.cp-acts{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.cp-src{font-size:11px;color:var(--brand-hover);background:var(--brand-50);border:1px solid var(--brand-border);border-radius:var(--radius-pill);padding:1px 8px;margin-left:auto;cursor:default;white-space:nowrap}
.cp-intro{display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--ink-3);padding:44px 14px}
.cp-intro-ic{width:46px;height:46px;border-radius:var(--radius-md);background:var(--brand-50);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:12px;color:var(--brand)}
.cp-intro p{font-size:12.5px;line-height:1.75;max-width:250px}
.cp-intro b{color:var(--ink-2)}
.pwz-copilot-btn{display:none}
@media(max-width:1040px){
  .pwz{grid-template-columns:300px minmax(0,1fr)}
  .pwz-side{display:none}
  .pwz-copilot-btn{display:inline-flex}
}
@media(max-width:820px){
  .pwz{grid-template-columns:1fr;height:auto;min-height:calc(100vh - var(--nav-h))}
  .pwz-steps{border-right:none;border-bottom:1px solid var(--line);padding:14px}
  .pwz-flow{flex-direction:row;overflow-x:auto;gap:6px}
  .pwz-step{grid-template-columns:1fr;min-width:130px;padding:8px}
  .pwz-step:not(:last-child) .pwz-node::after{display:none}
  .pwz-node{justify-content:flex-start;padding-top:0}
  .pwz-info{padding-bottom:0}
  .pwz-main,.pwz-body{overflow:visible}
}

@media(max-width:1040px){
  .z3{grid-template-columns:1fr!important}
  .z3-left,.z3-mid,.z3-right{grid-column:1;grid-row:1}
  .z3-left,.z3-right{position:relative;display:none}
  .z3-mid{display:none}
  .z3.show-left .z3-left{display:block}
  .z3.show-right .z3-right{display:block}
  .z3.show-mid .z3-mid{display:flex}
  .z3.no-left .z3-left,.z3.no-right .z3-right{opacity:1;pointer-events:auto}
  .z3-gutter,.z3-toggle{display:none}
  .z3-mtabs{display:flex}
  .z3-mid-body{padding-bottom:64px}
  .z3-left .z3-rail-body,.z3-right .z3-rail-body{padding-bottom:64px}
}

/* 磨课圆桌 · 接入三区工作台（舞台居中 · 发言记录可拖拽右栏） */
#mokeZ3{height:100%}
#mokeZ3 .z3-mid-bar{gap:8px}
#mokeZ3 .z3-mid-body{padding:0;display:flex;flex-direction:column}
#mokeZ3 .rt-scene{flex:1;min-height:320px}
#mokeZ3 .z3-right{display:flex;flex-direction:column}
#mokeZ3 .z3-right .z3-rail-head{flex-shrink:0}
#mokeZ3 .z3-right .z3-rail-body{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:12px 14px}
#mokeZ3 .moke-log{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:10px}
#mokeZ3 .moke-composer{flex-shrink:0;margin-top:10px}
.moke-cast{display:flex;align-items:center;gap:10px;padding:8px 2px;border-bottom:1px solid var(--line-2)}
.moke-cast:last-child{border-bottom:none}
.moke-cast .mc-av{width:34px;height:34px;border-radius:9px;overflow:hidden;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(15,27,45,.06)}
.moke-cast .mc-av svg{width:100%;height:100%;display:block}
.moke-cast b{font-size:13px;color:var(--ink-strong);display:block;line-height:1.3}
.moke-cast span{font-size:11px;color:var(--ink-3)}
.moke-topic-card{background:var(--brand-50);border:1px solid var(--brand-border);border-radius:var(--radius-md);padding:11px 13px;font-size:13px;color:var(--ink);line-height:1.6}
@media(max-width:1040px){ #mokeZ3 .moke-log{height:auto} }