/* 太乐纪精品课 · PPT 工具集 共用样式（顶栏 / 广告位 / 一屏工作区）
   源文件：PPT相关/web/_shared/ale-tools.css —— 改这里，再跑 web/_shared/build.py：
   注入首页、按键播放、课件压缩三个静态页的 <style>，并复制一份到质检器 app/static/ale-tools.css */
:root{--navy:#061932;--navy2:#0b2948;--navy3:#12345c;--gold:#f4ad1a;--gold2:#b97800;--gold-bg:#fff7e3;--paper:#f3f5f7;--card:#fff;--ink:#172027;--muted:#5f6b74;--line:#dde4e7;--ok:#1f7a4d;--ok-bg:#e7f5ec;--warn:#b97800;--err:#c8323a;--err-bg:#fdeeee;
  --serif:"Songti SC","Noto Serif SC",STSong,"SimSun",serif;--sans:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;--mono:"SFMono-Regular",Consolas,Menlo,monospace}
body.ale{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 var(--sans);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
body.ale *,body.ale *::before,body.ale *::after{box-sizing:border-box}
body.ale a{color:inherit;text-decoration:none}
body.ale button,body.ale input,body.ale select{font:inherit}
body.ale [hidden],body.ale .hidden{display:none!important}

/* ── 顶栏 ─────────────────────────────── */
.ale-top{flex:none;height:56px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:0 24px;position:relative;z-index:5}
.ale-brand{display:flex;align-items:center;gap:14px;flex:none}
.ale-brand img{height:28px;width:auto;display:block}
.ale-brand-sub{padding-left:14px;border-left:1px solid var(--line);font-family:var(--serif);font-weight:900;font-size:17px;color:var(--navy);letter-spacing:.01em;white-space:nowrap}
.ale-nav{display:flex;gap:2px;margin-left:10px;min-width:0}
.ale-nav a{padding:7px 14px;border-radius:8px;font-size:15px;font-weight:600;color:var(--muted);white-space:nowrap}
.ale-nav a:hover{color:var(--navy);background:var(--paper)}
.ale-nav a[aria-current=page]{color:var(--navy);background:var(--gold-bg);box-shadow:inset 0 -2px 0 var(--gold)}
.ale-top-right{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:14px;color:var(--muted);white-space:nowrap}
.ale-top-right a:hover{color:var(--navy)}
.ale-tel{display:flex;align-items:center;gap:6px;color:var(--navy)!important;font-weight:700}
.ale-tel b{font-family:var(--mono);font-weight:700;letter-spacing:.02em}

/* ── 广告位（紧贴顶栏）──────────────────── */
.ale-ad{flex:none;margin:14px 24px 0;height:clamp(132px,18vh,164px);display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;grid-template-rows:minmax(0,100%);border-radius:14px;overflow:hidden;background:var(--navy);color:#fff;box-shadow:0 8px 24px rgba(6,25,50,.12)}
.ale-ad-copy{overflow:hidden;padding:16px 28px;display:flex;flex-direction:column;justify-content:center;gap:8px;min-width:0;background:radial-gradient(120% 140% at 0% 0%,var(--navy3) 0,var(--navy) 60%)}
.ale-kicker{display:flex;align-items:center;gap:12px;white-space:nowrap;line-height:1.1}
.ale-kicker b{font-family:var(--sans);font-size:clamp(16px,1.35vw,21px);font-weight:800;letter-spacing:.14em;color:#fff}
.ale-kicker i{width:1px;height:1.1em;background:rgba(255,255,255,.35)}
.ale-kicker em{font-style:normal;font-family:var(--serif);font-size:clamp(17px,1.45vw,22px);font-weight:900;letter-spacing:.06em;color:var(--gold)}
.ale-ad-title{font-family:var(--serif);font-size:clamp(28px,2.6vw,42px);font-weight:900;line-height:1.15;letter-spacing:.01em;white-space:nowrap}
.ale-ad-desc{font-size:13.5px;color:#aebdcc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ale-ad-cta{align-self:flex-start;margin-top:3px;font-size:13.5px;font-weight:800;color:var(--navy)!important;background:var(--gold);padding:5px 14px;border-radius:999px}
.ale-ad-cta:hover{background:#ffc043}
.ale-ad-stat{display:flex;align-items:center;gap:10px;padding:0 34px;border-left:1px solid rgba(255,255,255,.12);white-space:nowrap}
.ale-ad-stat small{font-size:14px;color:#aebdcc;writing-mode:vertical-rl;letter-spacing:.2em}
.ale-ad-stat b{font-family:var(--serif);font-size:clamp(52px,4.6vw,72px);line-height:1;font-weight:900;color:var(--gold);letter-spacing:-.03em}
.ale-ad-stat span{font-size:15px;line-height:1.35;font-weight:700;color:#fff}
.ale-ad-carousel{position:relative;height:100%;aspect-ratio:2.1/1;max-width:100%;justify-self:end;overflow:hidden;background:var(--navy2)}
.ale-ad-carousel.second{border-left:3px solid var(--navy)}
@media (max-width:1279px){.ale-ad-carousel.second{display:none}.ale-ad{grid-template-columns:minmax(0,1fr) auto auto}}
.ale-ad-carousel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .9s ease}
.ale-ad-carousel img.on{opacity:1}
.ale-dots{position:absolute;right:12px;bottom:10px;display:flex;gap:6px;z-index:2}
.ale-dots button{width:8px;height:8px;padding:0;border:0;border-radius:4px;background:rgba(255,255,255,.55);cursor:pointer;transition:width .2s,background .2s}
.ale-dots button[aria-current=true]{width:22px;background:var(--gold)}

/* ── 工作区 ──────────────────────────────── */
/* 质检结果页等沿用旧排版的页面：body 变成纵向弹性布局后，主体和页脚要显式占满宽度，否则会缩成内容宽 */
body.ale>main,body.ale>footer{width:100%}
body.ale main.ale-main,body.ale main.ale-tools{max-width:none;margin:0;width:100%}
.ale-main{flex:1;min-height:0;padding:14px 24px 16px;display:grid;grid-template-columns:minmax(380px,460px) minmax(0,1fr);gap:14px}
.ale-panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:12px;min-height:0;min-width:0;overflow-y:auto}
.ale-tool-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ale-tool-head h1{margin:0;font-family:var(--serif);font-size:26px;font-weight:900;color:var(--navy);letter-spacing:-.01em;line-height:1.2}
.ale-chip{font-size:12.5px;font-weight:700;color:var(--ok);background:var(--ok-bg);border-radius:999px;padding:3px 10px;white-space:nowrap}
.ale-chip.gold{color:#7a4b00;background:var(--gold-bg)}
.ale-lede{margin:-6px 0 0;color:var(--muted);font-size:14px;line-height:1.5}
.ale-drop{flex:1;min-height:110px;border:2px dashed #b9c4cc;border-radius:12px;background:#f7f9fb;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;color:var(--muted);font-size:14px;padding:12px}
.ale-drop:hover{border-color:var(--navy3)}
.ale-drop.over,.ale-drop.is-dragging{border-color:var(--gold);background:var(--gold-bg);color:var(--ink)}
.ale-drop b,.ale-drop strong{font-size:18px;color:var(--navy)}
.ale-drop-icon{width:46px;height:46px;border-radius:12px;background:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.ale-drop-icon svg{width:24px;height:24px}
.ale-opts{display:flex;flex-direction:column;gap:8px;font-size:14.5px}
.ale-opts label{display:flex;gap:8px;align-items:center;cursor:pointer}
.ale-opts input[type=checkbox]{width:17px;height:17px;accent-color:var(--navy);flex:none}
.ale-opts select,.ale-opts input.num{font-size:14.5px;padding:5px 8px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.ale-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ale-btn,body.ale .ale-panel button{padding:8px 16px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--navy);font-size:14.5px;font-weight:700;cursor:pointer;line-height:1.3}
body.ale .ale-panel button:hover{border-color:var(--navy)}
body.ale .ale-panel button.primary{background:var(--navy);color:#fff;border-color:var(--navy);padding:10px 26px;font-size:15.5px}
body.ale .ale-panel button.primary:hover{background:var(--navy2)}
body.ale .ale-panel button.small{padding:4px 10px;font-size:13.5px}
body.ale .ale-panel button:disabled{opacity:.45;cursor:not-allowed}
.ale-bar{height:6px;background:var(--line);border-radius:3px;overflow:hidden}
.ale-bar i{display:block;height:100%;width:0;background:var(--gold);transition:width .2s}
.ale-stage{font-size:13.5px;color:var(--muted);min-height:1.5em;word-break:break-all}
.ale-banner{background:var(--gold-bg);color:#7a4b00;border:1px solid #f3dfae;border-radius:10px;padding:8px 12px;font-size:14px}
.ale-note{font-size:13px;color:var(--muted)}
.ale-note b{color:var(--ink)}

/* 右栏：文件 + 报告 */
.ale-sec-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ale-sec-head h2{margin:0;font-size:15px;font-weight:800;color:var(--navy)}
.ale-sec-head .ale-sec-tools{display:flex;gap:8px;align-items:center}
.ale-files{flex:none;max-height:34%;overflow:auto}
.ale-files table{width:100%;border-collapse:collapse;font-size:14px}
.ale-files th,.ale-files td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
.ale-files th{color:var(--muted);font-weight:600;font-size:13px;position:sticky;top:0;background:#fff}
.ale-files td.st{white-space:nowrap;font-weight:600}
.ale-empty{color:var(--muted);text-align:center;padding:10px;font-size:14px}
.ale-log{flex:1;min-height:80px;margin:0;white-space:pre-wrap;word-break:break-all;font:13px/1.6 var(--mono);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;color:var(--ink)}
body.ale .ok{color:var(--ok)} body.ale .warn{color:var(--warn)} body.ale .err{color:var(--err)} body.ale .muted{color:var(--muted)}
body.ale .x{cursor:pointer;color:var(--muted);padding:0 6px}
body.ale .x:hover{color:var(--err)}

/* 使用说明（弹窗，平时不占画面） */
.ale-help{max-width:620px;width:calc(100% - 32px);border:0;border-radius:16px;padding:0;box-shadow:0 20px 60px rgba(6,25,50,.3)}
.ale-help::backdrop{background:rgba(6,25,50,.45)}
.ale-help-body{padding:22px 26px;max-height:75vh;overflow:auto}
.ale-help h2{margin:0 0 6px;font-family:var(--serif);font-size:22px;color:var(--navy)}
.ale-help h3{margin:14px 0 4px;font-size:15px;color:var(--navy)}
.ale-help p{margin:0 0 4px;font-size:14.5px;line-height:1.65}
.ale-help-foot{padding:12px 26px;border-top:1px solid var(--line);display:flex;justify-content:flex-end}
.ale-help-foot button{padding:8px 22px;border:0;border-radius:9px;background:var(--navy);color:#fff;font-weight:700;cursor:pointer}

/* ── 工具集首页：三张工具卡 ─────────────── */
.ale-tools{flex:1;min-height:0;padding:14px 24px 18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start}
.ale-tools>.ale-tool{height:100%;max-height:500px}
.ale-tool{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 26px 22px;display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden;transition:border-color .15s,box-shadow .15s,transform .15s}
.ale-tool::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--navy);transition:background .15s}
.ale-tool:hover{border-color:var(--navy);box-shadow:0 14px 32px rgba(6,25,50,.12);transform:translateY(-2px)}
.ale-tool:hover::before{background:var(--gold)}
.ale-tool-top{display:flex;align-items:center;gap:16px}
.ale-tool-icon{width:60px;height:60px;border-radius:15px;background:var(--navy);display:flex;align-items:center;justify-content:center;flex:none}
.ale-tool-icon svg{width:32px;height:32px}
.ale-tool h2{margin:0;font-family:var(--serif);font-size:clamp(22px,1.8vw,28px);font-weight:900;color:var(--navy);line-height:1.2}
.ale-tool p{margin:0;font-size:15.5px;line-height:1.7;color:var(--ink)}
.ale-tags{display:flex;gap:6px;flex-wrap:wrap}
.ale-tags span{font-size:13px;font-weight:700;padding:3px 11px;border-radius:999px;background:var(--paper);color:var(--muted)}
.ale-tags span.good{background:var(--ok-bg);color:var(--ok)}
/* 卡片中部的效果示意 */
.ale-demo{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:8px;background:var(--paper);border-radius:12px;padding:14px 16px;font-size:13.5px;overflow:hidden}
.ale-demo-cap{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gold2)}
.ale-demo-row{display:flex;gap:10px;align-items:baseline;background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 10px}
.ale-demo-row i{font-style:normal;font-weight:800;color:var(--navy);white-space:nowrap;font-size:12.5px}
.ale-demo-row em{font-style:normal;color:var(--err);font-weight:700}
.ale-demo-row u{text-decoration:none;color:var(--ok);font-weight:700}
.ale-demo-flow{display:flex;align-items:center;gap:10px;justify-content:center}
.ale-demo-flow span{flex:1;text-align:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 8px;line-height:1.45}
.ale-demo-flow span b{display:block;color:var(--navy);font-size:14px}
.ale-demo-flow span.after{border-color:var(--gold);box-shadow:inset 0 -3px 0 var(--gold)}
.ale-demo-flow i{font-style:normal;color:var(--gold2);font-weight:900;font-size:18px}
.ale-demo-bar{display:grid;grid-template-columns:52px 1fr 64px;gap:8px;align-items:center}
.ale-demo-bar s{text-decoration:none;display:block;height:14px;border-radius:7px;background:#c3ccd4}
.ale-demo-bar s.gold{background:var(--gold)}
.ale-demo-bar b{font-family:var(--mono);color:var(--navy);text-align:right}
.ale-go{margin-top:auto;display:block;text-align:center;font-weight:800;font-size:16px;color:#fff;background:var(--navy);border-radius:11px;padding:12px}
.ale-tool:hover .ale-go{background:var(--navy2);box-shadow:inset 0 -3px 0 var(--gold)}

/* ── 一屏：宽屏且够高时整页锁在一屏内，内容在各自框里滚动 ── */
@media (min-width:1000px) and (min-height:620px){
  body.ale.one-screen{height:100vh;overflow:hidden}
}
/* 矮屏（小笔记本、浏览器工具栏多）：收紧间距，保证一屏放下 */
@media (min-width:1000px) and (max-height:760px){
  .ale-ad{margin-top:10px;height:132px}
  .ale-ad-copy{padding:12px 22px;gap:6px}
  .ale-ad-title{font-size:32px}
  .ale-kicker b{font-size:16px}.ale-kicker em{font-size:17px}
  .ale-ad-desc{display:none}
  .ale-ad-stat b{font-size:52px}
  .ale-main,.ale-tools{padding-top:10px;padding-bottom:10px;gap:10px}
  .ale-panel{padding:14px 16px;gap:9px}
  .ale-tool-head h1{font-size:23px}
  .ale-drop{min-height:78px}
  .ale-drop-icon{width:38px;height:38px}
  .ale-tool{padding:20px 20px 16px;gap:10px}
  .ale-tool-icon{width:50px;height:50px}
  .ale-tool p{font-size:14.5px;line-height:1.6}
  .ale-go{padding:10px}
}
@media (max-width:1180px){.ale-brand-sub{display:none}.ale-top-right .ale-home{display:none}}
@media (max-width:999px){
  .ale-top{height:auto;flex-wrap:wrap;padding:10px 14px;gap:8px 12px}
  .ale-nav{order:3;width:100%;margin:0;overflow-x:auto}
  .ale-nav a{padding:6px 10px;font-size:14px}
  .ale-ad{margin:12px 14px 0;height:auto;grid-template-columns:1fr}
  .ale-ad-carousel{height:auto;width:100%;justify-self:stretch}
  .ale-ad-stat{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding:10px 16px;justify-content:flex-start}
  .ale-ad-stat b{font-size:44px}
  .ale-main{grid-template-columns:1fr;padding:12px 14px 20px}
  .ale-tools{grid-template-columns:1fr;padding:12px 14px 20px}
  .ale-files{max-height:none}
  .ale-log{min-height:220px}
}
@media (max-width:560px){.ale-tel b{display:none}.ale-ad-copy{padding:14px 16px}.ale-ad-desc{white-space:normal}}