.demokit-ppt-inline {
  --bg: #f9fafb;
  --bg-2: #f3f6f9;
  --paper: #ffffff;
  --ink: #181c32;
  --ink-soft: #3f4254;
  --ink-mute: #7e8299;
  --ink-light: #a1a5b7;
  --line: #e4e6ef;
  --line-soft: #ebedf3;
  --line-dash: #d1d3df;
  --accent: #009ef7;
  --accent-soft: #f1faff;
  --accent-mid: #cfeeff;
  --accent-hover: #0095e8;
  --info: #8950fc;
  --info-soft: #eee5ff;
  --green: #1bc5bd;
  --green-soft: #c9f7f5;
  --warn: #ffa800;
  --warn-soft: #fff4de;
  --danger: #f64e60;
  --danger-soft: #ffe2e5;
}
.demokit-ppt-inline /* ====================================================================
     Tokens · DemoKit Glass theme (Sky + Blue)
     ==================================================================== */
  :root{
    --bg: #f9fafb;
    --bg-2: #f3f6f9;
    --paper: #ffffff;
    --ink: #181c32;
    --ink-soft: #3f4254;
    --ink-mute: #7e8299;
    --ink-light: #a1a5b7;
    --line: #e4e6ef;
    --line-soft: #ebedf3;
    --line-dash: #d1d3df;
    --accent: #009ef7;
    --accent-soft: #f1faff;
    --accent-mid: #cfeeff;
    --accent-hover: #0095e8;
    --info: #8950fc;
    --info-soft: #eee5ff;
    --green: #1bc5bd;
    --green-soft: #c9f7f5;
    --warn: #ffa800;
    --warn-soft: #fff4de;
    --danger: #f64e60;
    --danger-soft: #ffe2e5;
  }
.demokit-ppt-inline *{ box-sizing: border-box; margin: 0; padding: 0; }
.demokit-ppt-inline, .demokit-ppt-inline{ height: 100%; overflow: hidden; }
.demokit-ppt-inline{
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: 'cv02','cv03','cv04','cv11';
  }
.demokit-ppt-inline .mono{ font-family: 'JetBrains Mono', 'SF Mono', 'Menlo', 'Consolas', monospace; }
.demokit-ppt-inline .display-cn{
    font-family: 'Noto Serif SC', 'Songti SC', 'STSong', 'PingFang SC', serif;
    font-weight: 900;
  }
.demokit-ppt-inline .em{ color: var(--accent); }
.demokit-ppt-inline .em-text{ color: var(--accent); font-style: italic; font-weight: 500; }
.demokit-ppt-inline /* ====================================================================
     Deck shell
     ==================================================================== */
  .deck{ position: relative; width: 100vw; height: 100vh; overflow: hidden; }
.demokit-ppt-inline .slide{
    position: absolute; inset: 0;
    padding: 56px 76px 72px;
    opacity: 0; pointer-events: none;
    transition: opacity .28s ease;
    overflow-y: auto;
    display: flex; flex-direction: column;
  }
.demokit-ppt-inline .slide.active{ opacity: 1; pointer-events: auto; }
.demokit-ppt-inline .slide::-webkit-scrollbar{ width: 6px; }
.demokit-ppt-inline .slide::-webkit-scrollbar-thumb{ background: var(--line); border-radius: 3px; }
.demokit-ppt-inline /* progress bar */
  .deck-progress{
    position: fixed; top: 0; left: 0; right: 0;
    height: 2px; z-index: 101; background: var(--line-soft);
  }
.demokit-ppt-inline .deck-progress > span{
    display: block; height: 100%; background: var(--accent);
    transition: width .35s ease;
  }
.demokit-ppt-inline /* counter + hint */
  .deck-counter{
    position: fixed; bottom: 18px; right: 24px; z-index: 100;
    font: 500 12px/1 'JetBrains Mono', monospace;
    color: var(--ink-mute);
    background: var(--paper);
    padding: 6px 11px;
    border: 1px solid var(--line);
    border-radius: 100px;
    letter-spacing: 0.04em;
  }
.demokit-ppt-inline .deck-counter .cur{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .deck-hint{
    position: fixed; bottom: 18px; left: 28px;
    z-index: 100; font: 500 10px/1 'JetBrains Mono', monospace;
    color: var(--ink-light); letter-spacing: 0.08em;
  }
.demokit-ppt-inline .deck-hint kbd{
    display: inline-block; padding: 2px 5px;
    background: var(--paper); border: 1px solid var(--line);
    border-bottom-width: 2px; border-radius: 3px;
    font: 600 10px/1 'JetBrains Mono', monospace;
    margin: 0 2px;
    color: var(--ink-soft);
  }
.demokit-ppt-inline /* ====================================================================
     Topbar (per slide)
     ==================================================================== */
  .topbar{
    display: flex; justify-content: space-between; align-items: center;
    padding-bottom: 16px; margin-bottom: 28px;
    border-bottom: 1px dashed var(--line-dash);
    gap: 20px;
  }
.demokit-ppt-inline .brand{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.1em;
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--ink);
    cursor: pointer;
    transition: opacity 0.18s;
    user-select: none;
    white-space: nowrap;
  }
.demokit-ppt-inline .brand:hover{ opacity: 0.6; }
.demokit-ppt-inline .brand .dot{
    width: 7px; height: 7px; background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
  }
@keyframes pulse{ 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.demokit-ppt-inline .brand .home-ic{
    width: 12px; height: 12px;
    opacity: 0.4;
    transition: opacity 0.18s;
    margin-left: 2px;
  }
.demokit-ppt-inline .brand:hover .home-ic{ opacity: 1; color: var(--accent); }
.demokit-ppt-inline .topbar .meta{
    display: flex; gap: 16px; font-family: 'JetBrains Mono', monospace;
    font-size: 10px; color: var(--ink-mute); letter-spacing: 0.08em;
    text-transform: uppercase;
  }
.demokit-ppt-inline .topbar .meta .em{ color: var(--accent); font-weight: 600; }
.demokit-ppt-inline /* chapter nav pills */
  .topbar-chapnav{
    display: flex; gap: 4px; align-items: center;
    flex: 1; justify-content: center;
  }
.demokit-ppt-inline .topbar-chapnav .chap-pill{
    appearance: none;
    background: transparent;
    border: 1px solid transparent;
    padding: 5px 11px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-mute);
    letter-spacing: 0.06em;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.18s;
    user-select: none;
    white-space: nowrap;
  }
.demokit-ppt-inline .topbar-chapnav .chap-pill:hover{ background: var(--bg-2); color: var(--ink); }
.demokit-ppt-inline .topbar-chapnav .chap-pill.current{ background: var(--ink); color: #fff; }
.demokit-ppt-inline .topbar-chapnav .chap-pill.current .chap-num{ color: var(--accent); }
.demokit-ppt-inline .topbar-chapnav .chap-num{
    font-weight: 700; margin-right: 6px;
    color: var(--accent);
    opacity: 0.7;
  }
.demokit-ppt-inline /* ====================================================================
     Common patterns (used across slides)
     ==================================================================== */
  .pill{
    display: inline-flex; align-items: center;
    padding: 4px 11px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.08em;
    background: var(--bg-2);
    color: var(--ink-soft);
    border: 1px solid var(--line);
    border-radius: 100px;
    text-transform: uppercase;
  }
.demokit-ppt-inline .pill.fill{ background: var(--ink); color: #fff; border-color: var(--ink); }
.demokit-ppt-inline .pill.accent{ background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.demokit-ppt-inline .label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
  }
.demokit-ppt-inline .section-head{
    display: flex; justify-content: space-between;
    align-items: flex-end; flex-wrap: wrap;
    gap: 24px; margin-bottom: 38px;
  }
.demokit-ppt-inline .section-head-left{ max-width: 800px; }
.demokit-ppt-inline .section-num{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; color: var(--ink-mute);
    letter-spacing: 0.14em; margin-bottom: 14px;
    text-transform: uppercase;
  }
.demokit-ppt-inline .section-num strong{ color: var(--accent); font-weight: 700; }
.demokit-ppt-inline .section-title{
    font-family: 'Noto Serif SC', 'Songti SC', 'PingFang SC', serif;
    font-size: clamp(36px, 4.2vw, 56px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .section-title .em{ color: var(--accent); }
.demokit-ppt-inline .section-title .x{
    color: var(--ink-light); font-weight: 300;
    margin: 0 0.1em; font-size: 0.85em;
  }
.demokit-ppt-inline .section-sub{
    font-size: 14px; line-height: 1.65;
    color: var(--ink-soft);
    max-width: 360px;
    text-align: right;
    padding-bottom: 6px;
  }
.demokit-ppt-inline .section-sub .em-text{ color: var(--accent); font-weight: 600; font-style: normal; }
.demokit-ppt-inline .body{ flex: 1; min-height: 0; }
.demokit-ppt-inline /* ====================================================================
     Slide 1 · Cover
     ==================================================================== */
  .cover{
    flex: 1;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: center;
  }
.demokit-ppt-inline .cover-left h1{
    font-family: 'Noto Serif SC', 'Songti SC', serif;
    font-size: clamp(56px, 8.2vw, 124px);
    line-height: 0.96;
    letter-spacing: -0.03em;
    font-weight: 900;
    margin-bottom: 28px;
  }
.demokit-ppt-inline .cover-left h1 .em{ color: var(--accent); }
.demokit-ppt-inline .cover-subtitle{
    font-family: 'Noto Serif SC', 'Songti SC', 'PingFang SC', serif;
    font-size: clamp(30px, 3.6vw, 46px);
    line-height: 1.25;
    color: var(--ink-soft);
    max-width: 600px;
    margin-bottom: 28px;
    font-weight: 600;
    letter-spacing: -0.01em;
  }
.demokit-ppt-inline .cover-subtitle strong{ font-weight: 900; color: var(--ink); }
.demokit-ppt-inline .cover-subtitle .topic-em{
    color: var(--accent);
    font-style: italic;
    font-weight: 900;
    letter-spacing: 0.005em;
    background: linear-gradient(to top, var(--accent-soft) 36%, transparent 36%);
    padding: 0 8px;
    margin-left: 2px;
    display: inline-block;
  }
.demokit-ppt-inline .cover-lede{
    font-size: 15px;
    line-height: 1.75;
    color: var(--ink-soft);
    max-width: 540px;
    margin-bottom: 32px;
  }
.demokit-ppt-inline .cover-lede strong{ color: var(--ink); font-weight: 700; }
.demokit-ppt-inline .cover-right{
    position: relative;
    height: 100%;
    min-height: 480px;
    display: flex;
    align-items: center; justify-content: center;
    overflow: visible;
  }
.demokit-ppt-inline .cover-stack{
    position: relative;
    width: 540px; height: 460px;
    cursor: pointer;
  }
.demokit-ppt-inline .cover-stack-card{
    position: absolute;
    width: 240px; height: 320px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 22px 20px;
    box-shadow: 0 16px 36px -14px rgba(24,28,50,0.18);
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.45s;
    display: flex; flex-direction: column; gap: 12px;
  }
.demokit-ppt-inline .cover-stack-card.c1{
    top: 60px; left: 130px;
    transform: rotate(-6deg);
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
    z-index: 1;
  }
.demokit-ppt-inline .cover-stack-card.c2{
    top: 90px; left: 160px;
    transform: rotate(3deg);
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    z-index: 2;
  }
.demokit-ppt-inline .cover-stack-card.c3{
    top: 120px; left: 190px;
    transform: rotate(-2deg);
    background: var(--paper);
    z-index: 3;
  }
.demokit-ppt-inline .cover-stack:hover .c1{
    transform: rotate(-12deg) translate(-90px, -65px);
    box-shadow: 0 24px 48px -16px rgba(24,28,50,0.35);
  }
.demokit-ppt-inline .cover-stack:hover .c2{
    transform: rotate(3deg) translate(0, 0);
    box-shadow: 0 26px 52px -16px rgba(0,158,247,0.4);
  }
.demokit-ppt-inline .cover-stack:hover .c3{
    transform: rotate(6deg) translate(90px, 65px);
    box-shadow: 0 28px 56px -20px rgba(24,28,50,0.28);
  }
.demokit-ppt-inline .cstk-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.65;
  }
.demokit-ppt-inline .cstk-title{
    font-family: 'Noto Serif SC', serif;
    font-size: 28px; font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .cstk-meta{
    margin-top: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    opacity: 0.75;
    line-height: 1.65;
  }
.demokit-ppt-inline .cstk-row{
    display: flex; justify-content: space-between;
    padding: 6px 0;
    border-top: 1px dashed currentColor;
    opacity: 0.85;
  }
.demokit-ppt-inline .cstk-row:first-of-type{ border-top: none; }
.demokit-ppt-inline /* ====================================================================
     Slide 3 · Agenda (3 module cards · click to jump)
     ==================================================================== */
  .agenda-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    flex: 1;
    min-height: 0;
    align-items: stretch;
  }
.demokit-ppt-inline /* ====================================================================
     P3 · Agenda · clock dial · 3 stages
     ==================================================================== */
  .p3-stage{
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 32px;
    min-height: 0;
    align-items: center;
  }
.demokit-ppt-inline .p3-clock-wrap{
    display: flex; align-items: center; justify-content: center;
    position: relative;
    height: 100%;
  }
.demokit-ppt-inline .p3-clock{
    position: relative;
    width: 460px; height: 460px;
  }
.demokit-ppt-inline .p3-clock-svg{ width: 100%; height: 100%; display: block; }
.demokit-ppt-inline .p3-sec{
    fill: var(--accent-soft);
    stroke: var(--paper);
    stroke-width: 1.5;
    cursor: pointer;
    transition: fill 0.3s ease;
  }
.demokit-ppt-inline .p3-sec:hover{ fill: var(--accent-mid); }
.demokit-ppt-inline .p3-sec.active{ fill: var(--accent); }
.demokit-ppt-inline .p3-clock-inner{
    fill: var(--paper);
    stroke: var(--line);
    stroke-width: 1;
    pointer-events: none;
  }
.demokit-ppt-inline .p3-pointer{
    transition: transform 0.55s cubic-bezier(0.34, 1.2, 0.64, 1);
    transform-origin: 0 0;
  }
.demokit-ppt-inline .p3-pointer line{ stroke: var(--ink); stroke-width: 2.5; stroke-linecap: round; }
.demokit-ppt-inline .p3-pointer .nub{ fill: var(--ink); }
.demokit-ppt-inline .p3-tick{
    stroke: var(--ink-light);
    stroke-width: 1;
  }
.demokit-ppt-inline .p3-tick-label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 8px;
    fill: var(--ink-mute);
    letter-spacing: 0.04em;
    text-anchor: middle;
  }
.demokit-ppt-inline .p3-clock-center{
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
  }
.demokit-ppt-inline .p3-clock-total{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 52px; font-weight: 700;
    color: var(--ink);
    line-height: 1;
  }
.demokit-ppt-inline .p3-clock-unit{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-mute);
    letter-spacing: 0.18em;
    margin-top: 4px;
  }
.demokit-ppt-inline .p3-clock-label{
    font-size: 10px;
    color: var(--ink-light);
    margin-top: 6px;
    letter-spacing: 0.08em;
  }
.demokit-ppt-inline /* === Stage cards on the right === */
  .p3-stages{
    display: flex; flex-direction: column;
    gap: 10px;
    min-height: 0;
  }
.demokit-ppt-inline .p3-stg{
    appearance: none; background: var(--paper); border: 1px solid var(--line);
    border-left: 3px solid var(--line);
    border-radius: 10px;
    padding: 12px 16px;
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: inherit;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    display: flex; flex-direction: column; gap: 8px;
  }
.demokit-ppt-inline .p3-stg:hover{
    border-color: var(--accent);
    border-left-color: var(--accent);
    transform: translateX(2px);
  }
.demokit-ppt-inline .p3-stg.active{
    border-color: var(--accent);
    border-left-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
  }
.demokit-ppt-inline .p3-stg-head{
    display: flex; align-items: center; gap: 12px;
  }
.demokit-ppt-inline .p3-stg-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.18em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .p3-stg-time{
    margin-left: auto;
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 22px; font-weight: 600;
    color: var(--accent);
    line-height: 1;
  }
.demokit-ppt-inline .p3-stg-time .unit{
    font-family: 'JetBrains Mono', monospace;
    font-style: normal;
    font-size: 10px;
    color: var(--ink-mute);
    letter-spacing: 0.1em;
    margin-left: 3px;
  }
.demokit-ppt-inline .p3-stg-title{
    font-family: 'Noto Serif SC', serif;
    font-size: 18px; font-weight: 700;
    color: var(--ink);
    margin: 0;
    letter-spacing: -0.005em;
  }
.demokit-ppt-inline .p3-stg-title .em{ color: var(--accent); }
.demokit-ppt-inline .p3-stg-points{
    list-style: none;
    display: flex; flex-direction: column; gap: 5px;
    padding: 8px 0 0;
    border-top: 1px dashed var(--line);
    margin: 0;
  }
.demokit-ppt-inline .p3-stg-points li{
    display: grid;
    grid-template-columns: 14px 1fr;
    gap: 8px;
    align-items: baseline;
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.55;
  }
.demokit-ppt-inline .p3-stg-points .mark{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    color: var(--accent);
    font-weight: 700;
    font-size: 13px;
  }
.demokit-ppt-inline .p3-stg-points strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .p3-stg-jump{
    margin-top: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    color: var(--ink-mute);
    letter-spacing: 0.1em;
    text-align: right;
    padding-top: 2px;
  }
.demokit-ppt-inline .p3-stg:hover .p3-stg-jump, .demokit-ppt-inline .p3-stg.active .p3-stg-jump{ color: var(--accent); }
.demokit-ppt-inline /* ====================================================================
     Placeholder slide style (used for unbuilt pages)
     ==================================================================== */
  .placeholder-stage{
    flex: 1;
    display: flex; align-items: center; justify-content: center;
  }
.demokit-ppt-inline .placeholder-card{
    text-align: center; color: var(--ink-mute);
    max-width: 520px;
    padding: 40px;
    border: 2px dashed var(--line-dash);
    border-radius: 16px;
    background: var(--bg-2);
  }
.demokit-ppt-inline .placeholder-card .ph-title{
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 900;
    color: var(--ink-light);
    letter-spacing: -0.02em;
    line-height: 1.1;
  }
.demokit-ppt-inline .placeholder-card .ph-tag{
    margin-top: 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 700;
  }
.demokit-ppt-inline .placeholder-card .ph-note{
    margin-top: 10px;
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.6;
  }
.demokit-ppt-inline /* ====================================================================
     Slide 4 · DemoKit 概览 · manifesto bar + 三件套 cards
     ==================================================================== */
  .manifesto-bar{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    position: relative;
  }
.demokit-ppt-inline .manifesto-bar::before{
    content: '';
    position: absolute;
    left: 0; top: 14px; bottom: 14px;
    width: 3px;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
  }
.demokit-ppt-inline .manifesto-bar-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 700;
    white-space: nowrap;
    padding: 4px 9px;
    background: var(--accent-soft);
    border-radius: 4px;
    flex-shrink: 0;
  }
.demokit-ppt-inline .manifesto-bar-text{
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--ink-soft);
    margin: 0;
    flex: 1;
  }
.demokit-ppt-inline .manifesto-bar-text strong{ color: var(--ink); font-weight: 700; }
.demokit-ppt-inline .manifesto-bar-text .em-text{ color: var(--accent); font-style: normal; font-weight: 700; }
.demokit-ppt-inline .manifesto-bar-text .underline{
    background: linear-gradient(to top, var(--accent-soft) 36%, transparent 36%);
    padding: 0 4px;
    font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .s5-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    flex: 1;
    min-height: 0;
    align-items: stretch;
  }
.demokit-ppt-inline .s5-card{
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 16px;
    padding: 26px 26px 22px;
    display: flex; flex-direction: column;
    gap: 14px;
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: all 0.32s cubic-bezier(0.4,0,0.2,1);
  }
.demokit-ppt-inline .s5-card::before{
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%;
    height: 3px;
    background: var(--line);
    transition: background 0.32s;
  }
.demokit-ppt-inline /* card itself has no hover effect — keep page stable */

  .s5-head{
    display: flex; align-items: flex-start; gap: 12px;
    justify-content: space-between;
  }
.demokit-ppt-inline .s5-badge{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
    color: #fff;
    background: var(--accent);
    border-radius: 8px;
    padding: 6px 12px 4px;
    letter-spacing: -0.02em;
    transition: all 0.28s;
    flex-shrink: 0;
  }
.demokit-ppt-inline .s5-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--ink-mute);
    text-transform: uppercase;
    font-weight: 700;
    text-align: right;
    padding-top: 6px;
    line-height: 1.45;
  }
.demokit-ppt-inline .s5-tag strong{ color: var(--ink); }
.demokit-ppt-inline .s5-path{
    display: inline-flex; align-items: center; gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--ink-soft);
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: 4px 10px;
    letter-spacing: 0.02em;
    width: fit-content;
    transition: all 0.28s;
  }
.demokit-ppt-inline .s5-path::before{
    content: '▸';
    color: var(--accent);
    font-size: 10px;
  }
.demokit-ppt-inline .s5-title{
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(22px, 2.4vw, 28px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0;
  }
.demokit-ppt-inline .s5-title .em{ color: var(--accent); }
.demokit-ppt-inline .s5-desc{
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.65;
    margin: 0;
  }
.demokit-ppt-inline .s5-desc strong{ color: var(--ink); font-weight: 700; }
.demokit-ppt-inline .s5-inside{
    margin-top: auto;
    padding-top: 16px;
    display: flex; flex-direction: column;
    gap: 0;
  }
.demokit-ppt-inline .s5-inside-label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--ink-mute);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 8px;
  }
.demokit-ppt-inline /* accordion items · hover expands the explanation inline */
  .s5-item{
    display: grid;
    grid-template-columns: auto 1fr auto;
    column-gap: 10px;
    align-items: baseline;
    padding: 9px 10px;
    border-top: 1px dashed var(--line);
    border-radius: 4px;
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.5;
    cursor: default;
    user-select: none;
    transition: color 0.18s, background 0.18s;
  }
.demokit-ppt-inline .s5-item:last-of-type{ border-bottom: 1px dashed var(--line); }
.demokit-ppt-inline .s5-item:hover{
    color: var(--ink);
    background: var(--accent-soft);
  }
.demokit-ppt-inline .s5-item:hover .s5-item-chevron{
    color: var(--accent);
    transform: rotate(90deg);
  }
.demokit-ppt-inline .s5-item strong{
    color: var(--ink);
    font-weight: 700;
    min-width: 4em;
  }
.demokit-ppt-inline .s5-item-meta{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    color: var(--ink-mute);
  }
.demokit-ppt-inline .s5-item-chevron{
    color: var(--ink-light);
    font-size: 11px;
    transition: transform 0.25s, color 0.18s;
    line-height: 1;
  }
.demokit-ppt-inline .s5-item-explain{
    grid-column: 1 / -1;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin: 0;
    padding: 0;
    transition:
      max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.2s ease,
      margin 0.3s cubic-bezier(0.4, 0, 0.2, 1),
      padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 12px;
    line-height: 1.65;
    color: var(--ink-soft);
  }
.demokit-ppt-inline .s5-item:hover .s5-item-explain{
    max-height: 110px;
    opacity: 1;
    margin-top: 6px;
    padding: 8px 12px;
    background: var(--paper);
    border-left: 2px solid var(--accent);
    border-radius: 0 6px 6px 0;
  }
.demokit-ppt-inline .s5-item-explain strong{ color: var(--ink); font-weight: 700; }
.demokit-ppt-inline .s5-item-explain .mono{
    background: var(--bg-2);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 11px;
    color: var(--ink);
  }
.demokit-ppt-inline /* ====================================================================
     Slide 5 · 组件包 架构 · CORE page · refined 3D + click-to-focus
     ==================================================================== */

  /* === Compact section head for P5 (overrides default for more scene space) === */
  .p5-section-head{
    display: flex; justify-content: space-between; align-items: baseline;
    gap: 28px;
    margin-bottom: 16px !important;
    flex-wrap: wrap;
  }
.demokit-ppt-inline .p5-section-head .section-num{
    margin-bottom: 6px;
  }
.demokit-ppt-inline .p5-section-head .section-title{
    font-size: clamp(28px, 3.2vw, 40px);
    white-space: nowrap;
    line-height: 1.1;
  }
.demokit-ppt-inline .p5-section-head .section-sub{
    max-width: 320px;
    font-size: 13px;
  }
.demokit-ppt-inline /* === Stage (full width, no right sidebar) === */
  .p5-stage{
    flex: 1;
    position: relative;
    min-height: 0;
    background:
      radial-gradient(ellipse 80% 60% at 50% 25%, rgba(0,158,247,0.10), transparent 70%),
      radial-gradient(ellipse 60% 50% at 50% 100%, rgba(137,80,252,0.06), transparent 70%),
      linear-gradient(rgba(0,158,247,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,158,247,0.04) 1px, transparent 1px),
      var(--bg);
    background-size: 100% 100%, 100% 100%, 24px 24px, 24px 24px, 100% 100%;
    border-radius: 14px;
    border: 1px dashed rgba(0,158,247,0.22);
    overflow: hidden;
  }
.demokit-ppt-inline /* === Scene container === */
  .p5-scene{
    position: relative;
    width: 100%; height: 100%;
    perspective: 2000px;
    perspective-origin: 50% 35%;
    display: flex; align-items: center; justify-content: center;
    cursor: grab;
    user-select: none;
  }
.demokit-ppt-inline .p5-scene:active{ cursor: grabbing; }
.demokit-ppt-inline .p5-scene.focused{ cursor: default; }
.demokit-ppt-inline .p5-iso{
    position: relative;
    width: 540px; height: 420px;
    transform-style: preserve-3d;
    transform: rotateX(58deg) rotateZ(-28deg);
    transition: transform 0.7s cubic-bezier(0.34, 1.2, 0.64, 1);
  }
.demokit-ppt-inline .p5-iso.dragging{ transition: none; }
.demokit-ppt-inline .p5-iso.flat{ transform: rotateX(0deg) rotateZ(0deg); }
.demokit-ppt-inline /* === Platform · refined glass material === */
  .p5-platform{
    position: absolute;
    left: 50%; top: 50%;
    border-radius: 18px;
    background:
      linear-gradient(135deg,
        rgba(255,255,255,0.92) 0%,
        rgba(241,250,255,0.7) 50%,
        rgba(220,236,250,0.55) 100%);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.95),
      inset 0 -1px 0 rgba(0,158,247,0.12),
      inset 0 0 0 1px rgba(0,158,247,0.18),
      0 1px 0 rgba(0,158,247,0.08),
      0 2px 0 rgba(0,158,247,0.06),
      0 3px 0 rgba(0,158,247,0.04),
      0 40px 60px -16px rgba(24,28,50,0.18),
      0 12px 24px -8px rgba(0,158,247,0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform-style: preserve-3d;
    transition:
      transform 0.6s cubic-bezier(0.34, 1.2, 0.64, 1),
      box-shadow 0.4s,
      opacity 0.4s;
    cursor: pointer;
  }
.demokit-ppt-inline /* Faded layers when one is focused */
  .p5-iso.flat .p5-platform:not(.p5-pl-focused){
    opacity: 0.12;
    pointer-events: none;
    filter: blur(2px);
  }
.demokit-ppt-inline /* Focused platform · center + scale + flatten */
  .p5-iso.flat .p5-pl-focused{
    transform: translate(0, 0) scale(1) !important;
    width: 560px !important; height: 360px !important;
    margin-left: -280px !important; margin-top: -180px !important;
    opacity: 1;
    z-index: 10;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.95),
      inset 0 0 0 1px var(--accent),
      0 50px 80px -20px rgba(0,158,247,0.35),
      0 20px 40px -10px rgba(24,28,50,0.2);
  }
.demokit-ppt-inline /* Platform sizes (3D default) */
  .p5-pl-foundation{
    width: 500px; height: 380px;
    margin-left: -250px; margin-top: -190px;
    transform: translateZ(0);
  }
.demokit-ppt-inline .p5-pl-atoms{
    width: 410px; height: 310px;
    margin-left: -205px; margin-top: -155px;
    transform: translateZ(80px);
  }
.demokit-ppt-inline .p5-pl-blocks{
    width: 325px; height: 245px;
    margin-left: -162.5px; margin-top: -122.5px;
    transform: translateZ(160px);
  }
.demokit-ppt-inline .p5-pl-pages{
    width: 240px; height: 180px;
    margin-left: -120px; margin-top: -90px;
    transform: translateZ(240px);
  }
.demokit-ppt-inline .p5-iso:not(.flat) .p5-platform:hover{
    transform-origin: center;
  }
.demokit-ppt-inline .p5-iso:not(.flat) .p5-pl-foundation:hover{ transform: translateZ(10px); }
.demokit-ppt-inline .p5-iso:not(.flat) .p5-pl-atoms:hover{ transform: translateZ(100px); }
.demokit-ppt-inline .p5-iso:not(.flat) .p5-pl-blocks:hover{ transform: translateZ(180px); }
.demokit-ppt-inline .p5-iso:not(.flat) .p5-pl-pages:hover{ transform: translateZ(260px); }
.demokit-ppt-inline /* === Foundation special · refined data-center visual === */
  .p5-pl-foundation .p5-platform-inner{
    position: absolute; inset: 24px;
    border-radius: 12px;
    background:
      repeating-linear-gradient(0deg,
        rgba(0,158,247,0.08) 0 1px, transparent 1px 28px),
      repeating-linear-gradient(90deg,
        rgba(0,158,247,0.08) 0 1px, transparent 1px 28px),
      linear-gradient(135deg, rgba(241,250,255,0.6), rgba(220,236,250,0.4));
    border-radius: 8px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 6px;
    padding: 14px;
  }
.demokit-ppt-inline .p5-pl-foundation .p5-platform-inner > .chip{
    background: linear-gradient(135deg, rgba(0,158,247,0.15), rgba(77,196,255,0.08));
    border-radius: 3px;
    border: 1px solid rgba(0,158,247,0.18);
  }
.demokit-ppt-inline .p5-pl-foundation .p5-platform-inner > .chip.glow{
    background: linear-gradient(135deg, var(--accent), #4dc4ff);
    border-color: var(--accent);
    box-shadow:
      0 0 12px 1px rgba(0,158,247,0.5),
      inset 0 1px 0 rgba(255,255,255,0.5);
  }
.demokit-ppt-inline /* === Icons on platforms (real mini mocks) === */
  .p5-mini{
    position: absolute;
    transform-style: preserve-3d;
    transform: translateZ(12px);
    transition: transform 0.3s;
    pointer-events: none;
  }
.demokit-ppt-inline .p5-platform:hover .p5-mini{ transform: translateZ(20px); }
.demokit-ppt-inline /* Mini button */
  .p5-mini-btn{
    background: linear-gradient(180deg, var(--accent), var(--accent-hover));
    color: #fff;
    padding: 5px 11px;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.3),
      0 3px 6px -1px rgba(0,158,247,0.4),
      0 6px 12px -3px rgba(0,158,247,0.3);
  }
.demokit-ppt-inline /* Mini input */
  .p5-mini-input{
    background: #fff;
    border: 1px solid rgba(0,158,247,0.25);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 9px;
    color: var(--ink-light);
    box-shadow: 0 2px 4px -1px rgba(0,158,247,0.15);
    width: 60px;
  }
.demokit-ppt-inline /* Mini switch */
  .p5-mini-switch{
    width: 26px; height: 14px;
    background: var(--accent);
    border-radius: 100px;
    position: relative;
    box-shadow:
      inset 0 1px 2px rgba(0,158,247,0.4),
      0 2px 4px -1px rgba(0,158,247,0.3);
  }
.demokit-ppt-inline .p5-mini-switch::after{
    content: '';
    width: 10px; height: 10px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px; left: 14px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
  }
.demokit-ppt-inline /* Mini avatar */
  .p5-mini-avatar{
    width: 22px; height: 22px;
    background: linear-gradient(135deg, var(--accent), #4dc4ff);
    border-radius: 50%;
    color: #fff;
    font-family: 'Noto Serif SC', serif;
    font-size: 11px;
    font-weight: 900;
    display: flex; align-items: center; justify-content: center;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.4),
      0 3px 8px -2px rgba(0,158,247,0.5);
  }
.demokit-ppt-inline /* Mini badge */
  .p5-mini-badge{
    background: linear-gradient(180deg, rgba(27,197,189,0.3), rgba(27,197,189,0.15));
    color: #0a8378;
    padding: 2px 7px;
    border-radius: 100px;
    font-size: 9px;
    font-weight: 700;
    border: 1px solid rgba(27,197,189,0.4);
    font-family: 'Inter';
  }
.demokit-ppt-inline /* Mini block mocks for L3 */
  .p5-mini-block{
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(0,158,247,0.2);
    border-radius: 4px;
    padding: 5px 7px;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.8),
      0 3px 8px -2px rgba(0,158,247,0.2),
      0 6px 14px -3px rgba(24,28,50,0.15);
    min-width: 64px;
  }
.demokit-ppt-inline .p5-mini-block .name{
    font-family: 'JetBrains Mono', monospace;
    font-size: 7.5px;
    color: var(--ink);
    font-weight: 700;
  }
.demokit-ppt-inline .p5-mini-block .chart{
    display: flex; gap: 1.5px; align-items: flex-end;
    height: 10px;
    margin-top: 3px;
  }
.demokit-ppt-inline .p5-mini-block .chart > *{
    background: var(--accent); flex: 1; opacity: 0.55; border-radius: 1px;
  }
.demokit-ppt-inline .p5-mini-block .chart > *.tall{ opacity: 1; }
.demokit-ppt-inline .p5-mini-block .bar{
    height: 4px;
    background: var(--ink); opacity: 0.4;
    border-radius: 1px;
    margin-top: 3px;
  }
.demokit-ppt-inline /* Mini thumb for L4 pages */
  .p5-mini-thumb{
    width: 52px; height: 32px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(0,158,247,0.25);
    box-shadow:
      0 3px 8px -2px rgba(0,158,247,0.3),
      0 5px 14px -4px rgba(24,28,50,0.2);
  }
.demokit-ppt-inline .p5-mini-thumb img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.demokit-ppt-inline /* Platform label · floating chip */
  .p5-pl-label{
    position: absolute;
    bottom: -12px; left: 50%;
    transform: translateX(-50%) translateZ(15px);
    font-family: 'Noto Serif SC', serif;
    font-size: 14px;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.02em;
    background:
      linear-gradient(180deg, #fff, #f5fafe);
    padding: 4px 14px;
    border-radius: 100px;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.9),
      0 4px 12px -3px rgba(0,158,247,0.35);
    border: 1px solid var(--accent);
    white-space: nowrap;
  }
.demokit-ppt-inline .p5-pl-label .en{
    font-family: 'JetBrains Mono', monospace;
    font-size: 8.5px;
    color: var(--accent);
    letter-spacing: 0.12em;
    margin-left: 6px;
    font-weight: 700;
  }
.demokit-ppt-inline /* === Floating side callouts === */
  .p5-callout{
    position: absolute;
    z-index: 5;
    display: flex; flex-direction: column;
    gap: 2px;
    pointer-events: none;
    transition: opacity 0.4s;
  }
.demokit-ppt-inline .p5-scene.focused .p5-callout{ opacity: 0.15; }
.demokit-ppt-inline .p5-callout-num{
    font-family: 'Noto Serif SC', serif;
    font-size: 44px;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.03em;
    line-height: 1;
  }
.demokit-ppt-inline .p5-callout-num .em{ color: var(--accent); }
.demokit-ppt-inline .p5-callout-label{
    font-size: 12px;
    color: var(--ink-mute);
    line-height: 1.4;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.04em;
    margin-top: 4px;
  }
.demokit-ppt-inline .p5-callout-tl{ top: 8%; left: 4%; }
.demokit-ppt-inline .p5-callout-tr{ top: 8%; right: 4%; text-align: right; align-items: flex-end; }
.demokit-ppt-inline .p5-callout-ml{ top: 40%; left: 1%; }
.demokit-ppt-inline .p5-callout-mr{ top: 40%; right: 1%; text-align: right; align-items: flex-end; }
.demokit-ppt-inline .p5-callout-bl{ bottom: 18%; left: 4%; }
.demokit-ppt-inline .p5-callout-br{ bottom: 18%; right: 4%; text-align: right; align-items: flex-end; }
.demokit-ppt-inline /* === Detail content (shown only when focused layer · sits beside flattened platform) === */
  .p5-detail{
    position: absolute;
    inset: 50% 50% auto auto;
    transform: translate(50%, -50%);
    width: 720px; max-width: 92%;
    z-index: 8;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
    display: flex; flex-direction: column;
    gap: 14px;
  }
.demokit-ppt-inline .p5-detail.show{
    opacity: 1;
    pointer-events: auto;
    transition-delay: 0.35s;
  }
.demokit-ppt-inline .p5-detail-content{
    background: rgba(255,255,255,0.65);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0,158,247,0.25);
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 20px 50px -10px rgba(24,28,50,0.18);
  }
.demokit-ppt-inline .p5-detail-head{
    display: flex; align-items: baseline; gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px dashed rgba(0,158,247,0.25);
    margin-bottom: 12px;
  }
.demokit-ppt-inline .p5-detail-cn{
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .p5-detail-cn .em{ color: var(--accent); }
.demokit-ppt-inline .p5-detail-en{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--ink-mute);
    text-transform: uppercase;
    font-weight: 700;
  }
.demokit-ppt-inline .p5-detail-cnt{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    background: var(--accent);
    color: #fff;
    padding: 2px 10px;
    border-radius: 100px;
    font-weight: 700;
  }
.demokit-ppt-inline .p5-detail-items{
    display: flex; gap: 10px;
    flex-wrap: wrap;
  }
.demokit-ppt-inline /* Detail cards · per layer */
  .p5-d-page-card{
    background: #fff;
    border: 1px solid rgba(0,158,247,0.2);
    border-radius: 8px;
    overflow: hidden;
    width: 90px;
    box-shadow: 0 6px 14px -4px rgba(24,28,50,0.15);
  }
.demokit-ppt-inline .p5-d-page-card .demo{
    height: 56px;
  }
.demokit-ppt-inline .p5-d-page-card .demo img{ width: 100%; height: 100%; object-fit: cover; }
.demokit-ppt-inline .p5-d-page-card .label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    text-align: center;
    padding: 5px;
    color: var(--ink);
    font-weight: 700;
    border-top: 1px solid var(--line);
  }
.demokit-ppt-inline .p5-d-block-card{
    background: #fff;
    border: 1px solid rgba(0,158,247,0.2);
    border-radius: 8px;
    padding: 10px 12px;
    display: flex; flex-direction: column; gap: 5px;
    box-shadow: 0 6px 14px -4px rgba(24,28,50,0.15);
    min-width: 124px;
  }
.demokit-ppt-inline .p5-d-block-card .name{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink);
    font-weight: 700;
  }
.demokit-ppt-inline .p5-d-block-card .mock{
    background: var(--bg-2);
    padding: 8px;
    border-radius: 4px;
    min-height: 32px;
    display: flex; flex-direction: column;
    justify-content: center;
  }
.demokit-ppt-inline .p5-d-block-card .metric-val{
    font-family: 'Noto Serif SC', serif;
    font-size: 15px;
    font-weight: 900;
    color: var(--ink);
  }
.demokit-ppt-inline .p5-d-block-card .chart{
    display: flex; gap: 2px; align-items: flex-end;
    height: 14px;
    margin-top: 4px;
  }
.demokit-ppt-inline .p5-d-block-card .chart > *{
    background: var(--accent); flex: 1; opacity: 0.55; border-radius: 1px;
  }
.demokit-ppt-inline .p5-d-block-card .chart > *.tall{ opacity: 1; }
.demokit-ppt-inline .p5-d-atom-card{
    background: #fff;
    border: 1px solid rgba(0,158,247,0.2);
    border-radius: 8px;
    padding: 12px;
    display: flex; flex-direction: column; gap: 7px;
    align-items: center;
    min-width: 88px;
    box-shadow: 0 6px 14px -4px rgba(24,28,50,0.15);
  }
.demokit-ppt-inline .p5-d-atom-card .demo{
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    min-height: 28px;
  }
.demokit-ppt-inline .p5-d-atom-card .label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-weight: 600;
  }
.demokit-ppt-inline .p5-d-token-pack{
    background: #fff;
    border: 1px solid rgba(0,158,247,0.2);
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: 0 6px 14px -4px rgba(24,28,50,0.15);
  }
.demokit-ppt-inline .p5-d-token-pack .label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--ink-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    margin-bottom: 6px;
  }
.demokit-ppt-inline .p5-d-token-pack .items{
    display: flex; gap: 6px; align-items: center;
  }
.demokit-ppt-inline .p5-d-token-pack .sw{
    width: 22px; height: 22px;
    border-radius: 5px;
  }
.demokit-ppt-inline .p5-d-token-pack .aa{
    font-family: 'Noto Serif SC', serif;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .p5-d-token-pack .rd{
    width: 20px; height: 20px;
    background: var(--accent);
  }
.demokit-ppt-inline .p5-d-token-pack .sp{
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    height: 14px;
  }
.demokit-ppt-inline /* Rules strip · attached to detail */
  .p5-detail-rules{
    display: flex; gap: 6px; flex-wrap: wrap;
    align-items: center;
    padding: 8px 14px;
    background: var(--ink);
    border-radius: 10px;
    box-shadow: 0 12px 28px -8px rgba(24,28,50,0.25);
  }
.demokit-ppt-inline .p5-detail-rules-label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.16em;
    color: #4dc4ff;
    text-transform: uppercase;
    font-weight: 700;
    padding-right: 8px;
    border-right: 1px dashed rgba(255,255,255,0.18);
    margin-right: 2px;
  }
.demokit-ppt-inline .p5-detail-rule{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    padding: 3px 9px;
    background: rgba(77,196,255,0.12);
    color: #4dc4ff;
    border-radius: 4px;
    font-weight: 700;
    border: 1px solid rgba(77,196,255,0.25);
  }
.demokit-ppt-inline .p5-detail-rule.more{
    background: transparent;
    border-style: dashed;
    color: rgba(255,255,255,0.5);
  }
.demokit-ppt-inline /* Close hint when focused */
  .p5-back{
    position: absolute;
    top: 12px; right: 12px;
    z-index: 20;
    opacity: 0;
    transition: opacity 0.3s;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-soft);
    background: rgba(255,255,255,0.95);
    padding: 6px 12px;
    border-radius: 100px;
    border: 1px solid var(--line);
    cursor: pointer;
    pointer-events: none;
    user-select: none;
  }
.demokit-ppt-inline .p5-back .em{ color: var(--accent); font-weight: 700; }
.demokit-ppt-inline .p5-scene.focused .p5-back{
    opacity: 1;
    pointer-events: auto;
  }
.demokit-ppt-inline /* === Atom mocks (used inside .p5-d-atom-card .demo) === */
  .ma-btn{
    background: linear-gradient(180deg, var(--accent), var(--accent-hover));
    color: #fff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    border: none;
    font-family: 'Inter', 'PingFang SC', sans-serif;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.3),
      0 3px 8px -2px rgba(0,158,247,0.4);
    cursor: pointer;
  }
.demokit-ppt-inline .ma-input{
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 6px 11px;
    font-size: 12px;
    color: var(--ink-light);
    background: var(--paper);
    width: 90px;
  }
.demokit-ppt-inline .ma-switch{
    width: 34px; height: 20px;
    background: var(--accent);
    border-radius: 100px;
    position: relative;
    box-shadow:
      inset 0 1px 2px rgba(0,158,247,0.4),
      0 2px 4px -1px rgba(0,158,247,0.3);
  }
.demokit-ppt-inline .ma-switch::after{
    content: '';
    width: 16px; height: 16px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px; left: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  }
.demokit-ppt-inline .ma-avatar{
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--accent), #4dc4ff);
    border-radius: 50%;
    color: #fff;
    font-family: 'Noto Serif SC', serif;
    font-size: 16px;
    font-weight: 900;
    display: flex; align-items: center; justify-content: center;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.3),
      0 4px 10px -3px rgba(0,158,247,0.5);
  }
.demokit-ppt-inline .ma-badge{
    background: linear-gradient(180deg, rgba(27,197,189,0.25), rgba(27,197,189,0.12));
    color: #0a8378;
    padding: 4px 11px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    border: 1px solid rgba(27,197,189,0.4);
    font-family: 'Inter', 'PingFang SC', sans-serif;
  }
.demokit-ppt-inline .ma-progress{
    width: 86px; height: 6px;
    background: var(--line-soft);
    border-radius: 100px;
    overflow: hidden;
  }
.demokit-ppt-inline .ma-progress > div{
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #4dc4ff);
    width: 62%;
    border-radius: 100px;
  }
.demokit-ppt-inline .ma-tabs{
    display: flex; gap: 0;
    border-bottom: 1px solid var(--line);
  }
.demokit-ppt-inline .ma-tabs > div{
    font-size: 11px;
    padding: 4px 10px;
    color: var(--ink-soft);
    border-bottom: 2px solid transparent;
    font-family: 'Inter', 'PingFang SC', sans-serif;
  }
.demokit-ppt-inline .ma-tabs > div.active{
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 700;
  }
.demokit-ppt-inline .ma-checkbox{
    width: 18px; height: 18px;
    border: 1.5px solid var(--accent);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border-radius: 4px;
    position: relative;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.3),
      0 2px 5px -1px rgba(0,158,247,0.4);
  }
.demokit-ppt-inline .ma-checkbox::after{
    content: '✓';
    color: #fff;
    font-size: 12px;
    position: absolute;
    top: -2px; left: 2px;
    font-weight: 700;
  }
.demokit-ppt-inline /* === Bottom hint === */
  .p5-hint{
    position: absolute;
    bottom: 8px; left: 50%;
    transform: translateX(-50%);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(6px);
    padding: 5px 14px;
    border-radius: 100px;
    border: 1px solid var(--line);
    z-index: 15;
    transition: opacity 0.3s;
  }
.demokit-ppt-inline .p5-hint .em{ color: var(--accent); font-weight: 700; }
.demokit-ppt-inline .p5-scene.focused .p5-hint{ opacity: 0; }
.demokit-ppt-inline /* =========================================================== */
  /* P6 · 设计系统 · 从 0 怎么搭 · 5 站流水线                            */
  /* =========================================================== */
  .p6-stage{
    flex: 1;
    display: flex; flex-direction: column;
    gap: 18px;
    min-height: 0;
  }
.demokit-ppt-inline /* === Flow row === */
  .p6-flow{
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 22px 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    position: relative;
  }
.demokit-ppt-inline /* === Station card === */
  .p6-station{
    appearance: none; background: transparent; border: none; cursor: pointer;
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 4px 14px 4px; min-width: 116px;
    border-radius: 10px;
    position: relative;
    transition: transform 0.2s ease;
  }
.demokit-ppt-inline .p6-station:hover{
    transform: translateY(-2px);
  }
.demokit-ppt-inline .p6-station.active{
    background: transparent;
  }
.demokit-ppt-inline .p6-station.active::after{
    content: '';
    position: absolute; left: 50%; bottom: -14px;
    transform: translateX(-50%);
    width: 0; height: 0;
    border: 7px solid transparent;
    border-bottom-color: var(--paper);
    filter: drop-shadow(0 -1px 0 var(--line));
  }
.demokit-ppt-inline .p6-num{
    font-family: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', Georgia, serif;
    font-style: italic;
    font-size: 38px; line-height: 1;
    font-weight: 500;
    color: var(--ink-light);
    transition: color 0.3s ease;
  }
.demokit-ppt-inline .p6-station:hover .p6-num{ color: var(--ink-soft); }
.demokit-ppt-inline .p6-station.active .p6-num{ color: var(--accent); }
.demokit-ppt-inline .p6-ring{
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--line);
    transition: background 0.2s ease;
  }
.demokit-ppt-inline .p6-station.active .p6-ring{ background: var(--accent); }
.demokit-ppt-inline .p6-st-label{
    font-size: 13px; font-weight: 600; color: var(--ink);
    letter-spacing: 0.02em;
  }
.demokit-ppt-inline .p6-st-meta{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; color: var(--ink-mute);
    letter-spacing: 0.04em;
  }
.demokit-ppt-inline /* === Connector with animated dots === */
  .p6-link{
    flex: 1;
    height: 1px;
    background: repeating-linear-gradient(
      90deg, var(--line-dash) 0 6px, transparent 6px 12px
    );
    margin: 0 -4px;
  }
.demokit-ppt-inline /* === Detail panel === */
  .p6-detail{
    flex: 1;
    min-height: 0;
    display: flex; flex-direction: column;
    padding: 22px 26px 24px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    position: relative;
  }
.demokit-ppt-inline .p6-d{ display: none; flex-direction: column; gap: 16px; height: 100%; }
.demokit-ppt-inline .p6-d.show{ display: flex; }
.demokit-ppt-inline .p6-d-head{
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 24px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--line-dash);
  }
.demokit-ppt-inline .p6-d-head-left{ flex: 1; min-width: 0; }
.demokit-ppt-inline .p6-d-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.16em;
    color: var(--ink-light);
    margin-bottom: 6px;
  }
.demokit-ppt-inline .p6-d-title{
    font-size: 22px; font-weight: 700; color: var(--ink);
    margin: 0;
  }
.demokit-ppt-inline .p6-d-title .em{ color: var(--accent); }
.demokit-ppt-inline .p6-d-sub{
    font-size: 13px; color: var(--ink-mute);
    max-width: 340px;
    text-align: right;
    line-height: 1.55;
    margin: 0;
  }
.demokit-ppt-inline .p6-d-sub em{ font-style: normal; color: var(--accent); font-weight: 600; }
.demokit-ppt-inline .p6-d-body{
    flex: 1; min-height: 0;
    display: grid;
    gap: 14px;
  }
.demokit-ppt-inline /* Body layouts per detail */
  .p6-d-body-3{ grid-template-columns: repeat(3, 1fr); }
.demokit-ppt-inline .p6-d-body-2{ grid-template-columns: 1.4fr 1fr; }
.demokit-ppt-inline .p6-d-body-1{ grid-template-columns: 1fr; }
.demokit-ppt-inline /* === Station 1 · shadcn atoms grid === */
  .p6-d-atoms{
    display: flex; flex-wrap: wrap; gap: 8px;
    padding: 16px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
    align-content: flex-start;
  }
.demokit-ppt-inline .p6-d-atom{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    padding: 6px 10px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink-soft);
    transition: all 0.2s ease;
  }
.demokit-ppt-inline .p6-d-atom:hover{
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
  }
.demokit-ppt-inline .p6-d-atom.gen{
    background: linear-gradient(180deg, #f9fafb, #f3f6f9);
    border-color: var(--line-dash);
  }
.demokit-ppt-inline .p6-d-side{
    display: flex; flex-direction: column; gap: 12px;
    padding: 16px 18px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
  }
.demokit-ppt-inline .p6-d-side-cli{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink);
    padding: 8px 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
  }
.demokit-ppt-inline .p6-d-side-cli .prompt{ color: var(--ink-light); margin-right: 6px; }
.demokit-ppt-inline .p6-d-side-cli .cmd{ color: var(--accent); }
.demokit-ppt-inline .p6-d-side-list{ display: flex; flex-direction: column; gap: 8px; }
.demokit-ppt-inline .p6-d-side-list li{
    list-style: none;
    font-size: 12px; color: var(--ink-soft);
    padding-left: 16px; position: relative;
    line-height: 1.6;
  }
.demokit-ppt-inline .p6-d-side-list li::before{
    content: '·';
    position: absolute; left: 4px; top: 0;
    color: var(--accent); font-weight: 700;
  }
.demokit-ppt-inline .p6-d-side-list li strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline /* === Station 2 · 3 source cards === */
  .p6-src{
    display: flex; flex-direction: column;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s ease, transform 0.2s ease;
  }
.demokit-ppt-inline .p6-src:hover{ border-color: var(--accent); transform: translateY(-2px); }
.demokit-ppt-inline .p6-src-head{
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    background: var(--paper);
    border-bottom: 1px dashed var(--line-dash);
  }
.demokit-ppt-inline .p6-src-letter{
    width: 28px; height: 28px;
    display: grid; place-items: center;
    background: var(--accent);
    color: #fff;
    font-family: 'Source Han Serif SC', 'Noto Serif SC', Georgia, serif;
    font-style: italic;
    font-size: 16px; font-weight: 600;
    border-radius: 7px;
  }
.demokit-ppt-inline .p6-src-name{ font-size: 13px; font-weight: 600; color: var(--ink); }
.demokit-ppt-inline .p6-src-hint{ font-size: 10.5px; color: var(--ink-mute); margin-top: 1px; }
.demokit-ppt-inline .p6-src-demo{
    flex: 1;
    padding: 14px;
    display: flex; flex-direction: column;
    gap: 8px;
    min-height: 0;
  }
.demokit-ppt-inline /* a · chat */
  .p6-chat{ gap: 8px; }
.demokit-ppt-inline .p6-bubble{
    font-size: 11.5px; line-height: 1.5;
    padding: 8px 11px;
    border-radius: 10px;
    max-width: 86%;
    color: var(--ink);
  }
.demokit-ppt-inline .p6-bubble.user{
    align-self: flex-end;
    background: var(--accent);
    color: #fff;
    border-bottom-right-radius: 3px;
  }
.demokit-ppt-inline .p6-bubble.ai{
    align-self: flex-start;
    background: var(--paper);
    border: 1px solid var(--line);
    border-bottom-left-radius: 3px;
  }
.demokit-ppt-inline .p6-bubble.ai .code{
    display: block;
    margin-top: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--accent);
  }
.demokit-ppt-inline .p6-bubble.ai .dots{
    display: inline-flex; gap: 3px; margin-left: 4px; vertical-align: middle;
  }
.demokit-ppt-inline .p6-bubble.ai .dots span{
    width: 3px; height: 3px; border-radius: 50%;
    background: var(--ink-light);
  }
.demokit-ppt-inline /* b · Figma to React */
  .p6-fig{
    flex-direction: row; align-items: center; justify-content: center;
    gap: 10px;
  }
.demokit-ppt-inline .p6-fig-pane{
    flex: 1;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    padding: 10px;
    display: flex; flex-direction: column; gap: 6px;
    min-height: 130px;
  }
.demokit-ppt-inline .p6-fig-pane-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px; letter-spacing: 0.12em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .p6-fig-mock{
    flex: 1;
    border: 1px dashed var(--line-dash);
    border-radius: 5px;
    background:
      linear-gradient(90deg, var(--line-soft) 0 30%, transparent 30% 32%, var(--line-soft) 32% 80%, transparent 80% 82%, var(--line-soft) 82%) 0 8px / 100% 6px no-repeat,
      linear-gradient(90deg, var(--line-soft) 0 50%, transparent 50% 52%, var(--line-soft) 52%) 0 22px / 100% 6px no-repeat,
      linear-gradient(90deg, var(--accent) 0 24%, transparent 24%) 8px bottom 8px / 90% 18px no-repeat;
    position: relative;
  }
.demokit-ppt-inline .p6-fig-mock.react{
    background:
      linear-gradient(90deg, var(--line-soft) 0 30%, transparent 30% 32%, var(--line-soft) 32% 80%, transparent 80% 82%, var(--line-soft) 82%) 0 8px / 100% 6px no-repeat,
      linear-gradient(90deg, var(--line-soft) 0 50%, transparent 50% 52%, var(--line-soft) 52%) 0 22px / 100% 6px no-repeat,
      linear-gradient(90deg, var(--accent) 0 24%, transparent 24%) 8px bottom 8px / 90% 18px no-repeat,
      var(--accent-soft);
  }
.demokit-ppt-inline .p6-fig-arrow{
    color: var(--accent);
    font-size: 22px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
  }
.demokit-ppt-inline /* c · open source wrap */
  .p6-oss{
    align-items: center; justify-content: center;
    gap: 10px;
  }
.demokit-ppt-inline .p6-oss-row{
    display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
  }
.demokit-ppt-inline .p6-oss-pkg{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    padding: 6px 10px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink-soft);
  }
.demokit-ppt-inline .p6-oss-pkg.ag, .demokit-ppt-inline .p6-oss-pkg.rhf, .demokit-ppt-inline .p6-oss-pkg.chart{ border-color: var(--line); color: var(--ink-soft); }
.demokit-ppt-inline .p6-oss-arrow{
    color: var(--ink-light);
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
  }
.demokit-ppt-inline .p6-oss-wrap{
    font-size: 11px;
    padding: 6px 12px;
    border: 1px dashed var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 6px;
    font-weight: 600;
  }
.demokit-ppt-inline /* === Station 3 · pages thumbnail grid === */
  .p6-pages{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 14px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
  }
.demokit-ppt-inline .p6-page{
    aspect-ratio: 16 / 10;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--paper);
    transition: transform 0.2s ease, border-color 0.2s ease;
    position: relative;
  }
.demokit-ppt-inline .p6-page:hover{ transform: translateY(-2px); border-color: var(--accent); }
.demokit-ppt-inline .p6-page img{
    width: 100%; height: 100%; object-fit: cover;
  }
.demokit-ppt-inline .p6-page-label{
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.45));
    color: #fff;
    font-size: 10px;
    padding: 8px 6px 4px;
    text-align: center;
    font-weight: 500;
  }
.demokit-ppt-inline /* === Station 5 · rules (3 categories using p6-src cards) === */
  .p6-rule-list{ gap: 6px; }
.demokit-ppt-inline .p6-r{
    padding: 7px 10px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 2px solid var(--accent);
    border-radius: 6px;
    font-size: 11.5px;
    color: var(--ink-soft);
    line-height: 1.5;
  }
.demokit-ppt-inline .p6-r b{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline /* === Station 2 · tokens (color / type / spacing swatches) === */
  .p6-tok-list{ gap: 6px; }
.demokit-ppt-inline .p6-tok{
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 11px;
    color: var(--ink-soft);
  }
.demokit-ppt-inline .p6-tok b{ color: var(--ink); font-weight: 600; min-width: 64px; }
.demokit-ppt-inline .p6-tok .hex{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
  }
.demokit-ppt-inline .p6-tok .sw{
    width: 14px; height: 14px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,0.08);
    flex-shrink: 0;
  }
.demokit-ppt-inline .p6-tok .ty{
    display: inline-block; width: 22px;
    color: var(--ink); font-style: italic;
    line-height: 1;
  }
.demokit-ppt-inline .p6-tok .sp{
    height: 6px;
    background: var(--accent);
    border-radius: 1px;
    flex-shrink: 0;
  }
.demokit-ppt-inline .p6-tok .rad{
    width: 14px; height: 14px;
    background: var(--accent-soft);
    border: 1.5px solid var(--accent);
    border-radius: 6px;
    flex-shrink: 0;
  }
.demokit-ppt-inline /* === Station 5 · npm package === */
  .p6-pkg{
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 14px;
    padding: 14px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
  }
.demokit-ppt-inline .p6-pkg-card{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 14px 16px;
    display: flex; flex-direction: column; gap: 10px;
  }
.demokit-ppt-inline .p6-pkg-name{
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px; font-weight: 600;
    color: var(--ink);
  }
.demokit-ppt-inline .p6-pkg-name .scope{ color: var(--accent); }
.demokit-ppt-inline .p6-pkg-meta{
    display: flex; gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
  }
.demokit-ppt-inline .p6-pkg-meta b{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .p6-pkg-install{
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    padding: 10px 12px;
    background: var(--ink);
    color: #fff;
    border-radius: 6px;
  }
.demokit-ppt-inline .p6-pkg-install .prompt{ color: var(--accent); margin-right: 6px; }
.demokit-ppt-inline /* === Footer takeaway === */
  .p6-takeaway{
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px;
    background: var(--bg-2);
    border: 1px solid var(--line-soft);
    border-radius: 10px;
  }
.demokit-ppt-inline .p6-takeaway-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; letter-spacing: 0.16em;
    color: var(--ink-light);
    padding: 3px 7px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 4px;
  }
.demokit-ppt-inline .p6-takeaway p{
    margin: 0;
    font-size: 13px; color: var(--ink-soft);
    line-height: 1.55;
  }
.demokit-ppt-inline .p6-takeaway .em-text{
    color: var(--accent); font-weight: 600; font-style: normal;
  }
.demokit-ppt-inline /* =========================================================== */
  /* P7 · 接力点击游戏 · 两条流程对比                                 */
  /* =========================================================== */
  .p7-stage{
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: stretch;
    min-height: 0;
  }
.demokit-ppt-inline .p7-block{
    padding: 22px 24px 20px;
    border-radius: 16px;
    display: flex; flex-direction: column;
    gap: 14px;
    position: relative;
    overflow: hidden;
  }
.demokit-ppt-inline .p7-block-trad{
    background: var(--bg-2);
    border: 1px dashed var(--line-dash);
  }
.demokit-ppt-inline .p7-block-now{
    background: var(--paper);
    border: 1.5px solid var(--accent);
    box-shadow: 0 16px 40px -16px rgba(0,158,247,0.18);
  }
.demokit-ppt-inline .p7-block-head{
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 12px;
  }
.demokit-ppt-inline .p7-block-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.18em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .p7-block-now .p7-block-tag{ color: var(--accent); }
.demokit-ppt-inline .p7-block-title{
    font-family: 'Noto Serif SC', serif;
    font-size: 22px; font-weight: 800;
    color: var(--ink);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0;
  }
.demokit-ppt-inline .p7-block-trad .p7-block-title{ color: var(--ink-soft); }
.demokit-ppt-inline .p7-block-title .em{ color: var(--accent); }
.demokit-ppt-inline .p7-block-sub{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-mute);
    letter-spacing: 0.06em;
  }
.demokit-ppt-inline /* === Game track · clickable relay === */
  .p7-track{
    flex: 1;
    display: flex; flex-direction: column;
    gap: 12px;
    min-height: 0;
  }
.demokit-ppt-inline .p7-track-row{
    display: flex; align-items: stretch;
    gap: 6px;
    flex-wrap: nowrap;
    overflow: visible;
  }
.demokit-ppt-inline .p7-game-node{
    flex: 1;
    position: relative;
    padding: 10px 12px 8px;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 8px;
    cursor: default;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
    display: flex; flex-direction: column;
    gap: 4px;
    min-width: 0;
    opacity: 0.5;
  }
.demokit-ppt-inline .p7-game-node.active{
    border-color: var(--accent);
    background: var(--paper);
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(0,158,247,0.16);
    animation: p7Pulse 1.4s ease-in-out infinite;
  }
@keyframes p7Pulse{
    0%, 100% { box-shadow: 0 0 0 3px rgba(0,158,247,0.16); }
    50%      { box-shadow: 0 0 0 7px rgba(0,158,247,0.06); }
  }
.demokit-ppt-inline .p7-game-node.done{
    background: var(--accent-soft);
    border-color: var(--accent-mid);
    border-style: solid;
    opacity: 1;
  }
.demokit-ppt-inline .p7-game-node.done::after{
    content: '✓';
    position: absolute; top: 6px; right: 8px;
    font-size: 13px;
    color: var(--accent);
    font-weight: 700;
  }
.demokit-ppt-inline /* === Sim stage · shows active step's mini-sim === */
  .p7-sim-stage{
    flex: 1;
    min-height: 110px;
    background: var(--paper);
    border: 1px dashed var(--line-dash);
    border-radius: 10px;
    padding: 12px 14px;
    position: relative;
    overflow: hidden;
  }
.demokit-ppt-inline .p7-block-now .p7-sim-stage{ border-color: var(--accent-mid); }
.demokit-ppt-inline .p7-sim{
    display: none;
    height: 100%;
    flex-direction: column;
    gap: 8px;
  }
.demokit-ppt-inline .p7-sim.show{ display: flex; animation: p7SimFade 0.3s ease; }
@keyframes p7SimFade{
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
  }
.demokit-ppt-inline .p7-sim-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px; letter-spacing: 0.14em;
    color: var(--ink-light);
  }
.demokit-ppt-inline /* === Sim · figma component (left step 1) === */
  .p7-sim-figma{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    height: 100%;
  }
.demokit-ppt-inline .p7-sim-figma-panel{
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px 10px;
    display: flex; flex-direction: column; gap: 6px;
  }
.demokit-ppt-inline .p7-sim-figma-tab{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .p7-sim-figma-row{
    display: flex; align-items: center; gap: 6px;
  }
.demokit-ppt-inline .p7-sim-figma-label{
    font-size: 10px; color: var(--ink-mute);
    min-width: 42px;
  }
.demokit-ppt-inline .p7-sim-figma-pills{
    display: flex; gap: 3px; flex: 1;
  }
.demokit-ppt-inline .p7-sim-pill{
    appearance: none; background: var(--paper); border: 1px solid var(--line);
    border-radius: 4px;
    padding: 3px 7px;
    font-size: 10px;
    color: var(--ink-soft);
    cursor: pointer;
    font: inherit; font-size: 10px;
    transition: all 0.18s;
  }
.demokit-ppt-inline .p7-sim-pill:hover{ border-color: var(--accent); color: var(--accent); }
.demokit-ppt-inline .p7-sim-pill.on{
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
  }
.demokit-ppt-inline .p7-sim-figma-canvas{
    display: flex; align-items: center; justify-content: center;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px;
  }
.demokit-ppt-inline .p7-sim-mock-btn{
    padding: 7px 16px;
    font-size: 11px; font-weight: 600;
    border-radius: 4px;
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    transition: all 0.25s;
  }
.demokit-ppt-inline .p7-sim-mock-btn.secondary{
    background: var(--paper);
    color: var(--accent);
  }
.demokit-ppt-inline .p7-sim-mock-btn.ghost{
    background: transparent;
    color: var(--accent);
    border-color: transparent;
  }
.demokit-ppt-inline /* === Sim · AI chat (right step 1) === */
  .p7-sim-ai{
    display: flex; flex-direction: column;
    gap: 6px;
    height: 100%;
  }
.demokit-ppt-inline .p7-sim-ai-prompt{
    appearance: none;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 6px 12px;
    font-size: 11px;
    border-radius: 6px 6px 6px 2px;
    cursor: pointer;
    align-self: flex-end;
    max-width: 80%;
    font: inherit; font-size: 11px;
    transition: all 0.18s;
  }
.demokit-ppt-inline .p7-sim-ai-prompt:hover{ background: var(--accent-hover); }
.demokit-ppt-inline .p7-sim-ai-prompt:disabled{ opacity: 0.6; cursor: default; }
.demokit-ppt-inline .p7-sim-ai-reply{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px 6px 2px 6px;
    padding: 6px 10px;
    align-self: flex-start;
    max-width: 90%;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    line-height: 1.5;
    color: var(--ink-soft);
    min-height: 18px;
  }
.demokit-ppt-inline .p7-sim-ai-reply .cursor{
    display: inline-block;
    width: 6px; height: 11px;
    background: var(--accent);
    vertical-align: -1px;
    animation: p7Cursor 0.6s steps(1) infinite;
  }
@keyframes p7Cursor{
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
  }
.demokit-ppt-inline .p7-sim-ai-preview{
    margin-top: auto;
    padding: 6px 10px;
    background: var(--accent-soft);
    border: 1px dashed var(--accent);
    border-radius: 5px;
    font-size: 10px;
    color: var(--accent);
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s 0.2s;
  }
.demokit-ppt-inline .p7-sim-ai-preview.show{ opacity: 1; }
.demokit-ppt-inline /* === Sim · IDE typing (left step 2 + step 4) === */
  .p7-sim-ide{
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    height: 100%;
  }
.demokit-ppt-inline .p7-sim-ide-editor{
    background: #1e1e2e;
    border-radius: 6px;
    padding: 8px 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    line-height: 1.6;
    color: #cdd6f4;
    overflow: hidden;
    position: relative;
    min-width: 0;
  }
.demokit-ppt-inline .p7-sim-ide-tab{
    font-size: 9px;
    color: #6c7086;
    padding-bottom: 4px;
    border-bottom: 1px solid #313244;
    margin-bottom: 4px;
  }
.demokit-ppt-inline .p7-sim-ide-body{
    white-space: pre-wrap;
    word-break: break-all;
    min-height: 60px;
  }
.demokit-ppt-inline .p7-sim-ide-body .kw{ color: #c6a0f6; }
.demokit-ppt-inline .p7-sim-ide-body .fn{ color: #8aadf4; }
.demokit-ppt-inline .p7-sim-ide-body .str{ color: #a6da95; }
.demokit-ppt-inline .p7-sim-ide-body .tag{ color: #f5a97f; }
.demokit-ppt-inline .p7-sim-ide-body .cursor{
    display: inline-block;
    width: 5px; height: 10px;
    background: var(--accent);
    vertical-align: -1px;
    animation: p7Cursor 0.6s steps(1) infinite;
  }
.demokit-ppt-inline .p7-sim-ide-side{
    display: flex; flex-direction: column;
    justify-content: space-between;
    gap: 6px;
    align-items: stretch;
  }
.demokit-ppt-inline .p7-sim-ide-btn{
    appearance: none;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 6px 10px;
    font-size: 11px;
    border-radius: 5px;
    cursor: pointer;
    font: inherit; font-size: 11px;
    transition: all 0.18s;
    white-space: nowrap;
  }
.demokit-ppt-inline .p7-sim-ide-btn:hover{ background: var(--accent-hover); }
.demokit-ppt-inline .p7-sim-ide-btn:disabled{ opacity: 0.5; cursor: default; }
.demokit-ppt-inline .p7-sim-ide-hint{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--ink-light);
    line-height: 1.4;
  }
.demokit-ppt-inline .p7-sim-ide-preview{
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px;
    display: flex; flex-direction: column;
    gap: 4px;
    min-width: 90px;
    align-items: center; justify-content: center;
    opacity: 0;
    transition: opacity 0.4s;
  }
.demokit-ppt-inline .p7-sim-ide-preview.show{ opacity: 1; }
.demokit-ppt-inline .p7-sim-ide-preview .pp-bar{
    width: 100%; height: 6px;
    background: var(--accent-soft);
    border-radius: 2px;
  }
.demokit-ppt-inline .p7-sim-ide-preview .pp-bar.lg{ height: 10px; background: var(--accent); }
.demokit-ppt-inline .p7-sim-ide-preview .pp-row{
    display: flex; gap: 4px; width: 100%;
  }
.demokit-ppt-inline .p7-sim-ide-preview .pp-cell{
    flex: 1; height: 16px;
    background: var(--line-soft);
    border-radius: 2px;
  }
.demokit-ppt-inline .p7-sim-ide-preview .pp-cell.accent{ background: var(--accent-soft); }
.demokit-ppt-inline /* === Sim · Page builder (left step 3) === */
  .p7-sim-build{
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 8px;
    height: 100%;
  }
.demokit-ppt-inline .p7-sim-build-palette{
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px;
    display: flex; flex-direction: column;
    gap: 5px;
  }
.demokit-ppt-inline .p7-sim-build-tab{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .p7-sim-piece{
    appearance: none;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 5px 8px;
    font-size: 10.5px;
    color: var(--ink-soft);
    cursor: pointer;
    text-align: left;
    font: inherit; font-size: 10.5px;
    transition: all 0.18s;
    display: flex; align-items: center; gap: 6px;
  }
.demokit-ppt-inline .p7-sim-piece:hover{
    border-color: var(--accent);
    color: var(--accent);
    transform: translateX(2px);
  }
.demokit-ppt-inline .p7-sim-piece:disabled, .demokit-ppt-inline .p7-sim-piece.placed{
    background: var(--accent-soft);
    border-color: var(--accent-mid);
    color: var(--accent);
    cursor: default;
  }
.demokit-ppt-inline .p7-sim-piece.placed::after{
    content: '✓';
    margin-left: auto;
    color: var(--accent);
    font-weight: 700;
  }
.demokit-ppt-inline .p7-sim-build-frame{
    background: repeating-linear-gradient(
      0deg,
      var(--bg) 0 12px,
      transparent 12px 13px
    ),
    repeating-linear-gradient(
      90deg,
      var(--bg) 0 12px,
      transparent 12px 13px
    ),
    var(--paper);
    background-size: 100% 100%, 100% 100%, 100% 100%;
    border: 1px dashed var(--line-dash);
    border-radius: 6px;
    padding: 8px;
    display: flex; flex-direction: column;
    gap: 5px;
    min-width: 0;
    position: relative;
  }
.demokit-ppt-inline .p7-sim-build-frame::before{
    content: 'FRAME';
    position: absolute;
    top: 4px; right: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 8px;
    color: var(--ink-light);
    letter-spacing: 0.1em;
  }
.demokit-ppt-inline .p7-sim-slot{
    background: var(--paper);
    border: 1px dashed var(--line);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 10px;
    color: var(--ink-light);
    min-height: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.4;
  }
.demokit-ppt-inline .p7-sim-slot.filled{
    opacity: 1;
    background: var(--accent-soft);
    border-color: var(--accent-mid);
    color: var(--accent);
    font-weight: 600;
  }
.demokit-ppt-inline .p7-sim-slot.filled.btn{ background: var(--accent); color: #fff; max-width: 60px; padding: 5px 10px; }
.demokit-ppt-inline .p7-sim-slot.filled.input{ background: var(--paper); border-style: solid; }
.demokit-ppt-inline .p7-sim-slot.filled.table{ background: var(--bg); border-style: solid; min-height: 26px; }
.demokit-ppt-inline /* =========================================================== */
  /* P6 NEW · DemoKit 包 · 完整清单                                 */
  /* =========================================================== */
  .pkg-stage{
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
  }
.demokit-ppt-inline .pkg-main{
    flex: 1;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 14px;
    min-height: 0;
  }
.demokit-ppt-inline /* === Right · detail panel (swaps on tree click) === */
  .pkg-detail{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 20px 24px 20px;
    display: flex; flex-direction: column;
    gap: 18px;
    min-height: 0;
    overflow-y: auto;
  }
.demokit-ppt-inline .pkg-detail-head{
    display: flex; align-items: center; gap: 14px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .pkg-detail-ic{
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px; font-weight: 700;
    flex-shrink: 0;
    background: var(--accent-soft);
    color: var(--accent);
  }
.demokit-ppt-inline .pkg-detail-ic.md{ background: rgba(137,80,252,0.12); color: #8950fc; }
.demokit-ppt-inline .pkg-detail-ic.json{ background: rgba(255,168,0,0.12); color: #ffa800; }
.demokit-ppt-inline .pkg-detail-ic.tsx{ background: rgba(27,197,189,0.12); color: #1bc5bd; }
.demokit-ppt-inline .pkg-detail-ic.ts{ background: var(--accent-soft); color: var(--accent); }
.demokit-ppt-inline .pkg-detail-ic.js{ background: rgba(255,168,0,0.12); color: #ffa800; }
.demokit-ppt-inline .pkg-detail-ic.folder{ background: var(--accent-soft); color: var(--accent); font-size: 18px; }
.demokit-ppt-inline .pkg-detail-titles{
    flex: 1; min-width: 0;
  }
.demokit-ppt-inline .pkg-detail-name{
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px; font-weight: 700;
    color: var(--ink);
    line-height: 1.2;
  }
.demokit-ppt-inline .pkg-detail-tag{
    font-size: 13.5px;
    color: var(--accent);
    font-weight: 600;
    margin-top: 4px;
  }
.demokit-ppt-inline .pkg-detail-count{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 32px; font-weight: 700;
    color: var(--accent);
    line-height: 0.9;
    margin-left: auto;
    flex-shrink: 0;
  }
.demokit-ppt-inline .pkg-detail-section{
    display: flex; flex-direction: column;
    gap: 7px;
  }
.demokit-ppt-inline .pkg-detail-section-lbl{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    letter-spacing: 0.16em;
    color: var(--accent);
    font-weight: 600;
  }
.demokit-ppt-inline .pkg-detail-section-body{
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.7;
  }
.demokit-ppt-inline .pkg-detail-section-body strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .pkg-detail-section-body em{ color: var(--accent); font-style: normal; font-weight: 600; }
.demokit-ppt-inline .pkg-detail-section-body .mono{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 1px 5px;
    border-radius: 3px;
    color: var(--ink);
  }
.demokit-ppt-inline /* MD excerpt block · real markdown source style */
  .pkg-detail-md{
    background: #fafafa;
    border-left: 3px solid #8950fc;
    border-radius: 0 6px 6px 0;
    padding: 12px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    line-height: 1.7;
    color: var(--ink-soft);
    overflow-x: auto;
    white-space: pre-wrap;
  }
.demokit-ppt-inline .pkg-detail-md .h1{
    display: block;
    color: var(--ink);
    font-weight: 700;
    font-size: 12px;
    margin-bottom: 6px;
  }
.demokit-ppt-inline .pkg-detail-md .h2{
    display: block;
    color: var(--ink);
    font-weight: 700;
    font-size: 11px;
    margin: 8px 0 4px;
  }
.demokit-ppt-inline .pkg-detail-md .h2:first-child{ margin-top: 0; }
.demokit-ppt-inline .pkg-detail-md .num{ color: var(--accent); font-weight: 700; }
.demokit-ppt-inline .pkg-detail-md .key{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .pkg-detail-md .val{ color: var(--accent); }
.demokit-ppt-inline .pkg-detail-md .hex{ color: #f64e60; }
.demokit-ppt-inline .pkg-detail-md .com{ color: var(--ink-light); font-style: italic; }
.demokit-ppt-inline .pkg-detail-md .ln{ display: block; }
.demokit-ppt-inline /* tree clickable items */
  .tree-line.has-detail{ cursor: pointer; }
.demokit-ppt-inline .tree-line.has-detail:hover{
    background: var(--accent-soft);
  }
.demokit-ppt-inline .tree-line.has-detail.selected{
    background: var(--accent);
  }
.demokit-ppt-inline .tree-line.has-detail.selected .prefix, .demokit-ppt-inline .tree-line.has-detail.selected .name, .demokit-ppt-inline .tree-line.has-detail.selected .annotation, .demokit-ppt-inline .tree-line.has-detail.selected .ext, .demokit-ppt-inline .tree-line.has-detail.selected .count, .demokit-ppt-inline .tree-line.has-detail.selected .icon{ color: #fff !important; }
.demokit-ppt-inline /* group hover highlight (from top stat cards) */
  .pkg-tree.group-mode .tree-line[data-group]{ transition: background .2s ease, opacity .2s ease; }
.demokit-ppt-inline .pkg-tree.group-mode .tree-line:not(.group-active){
    opacity: 0.2;
    filter: grayscale(1);
  }
.demokit-ppt-inline .tree-line.group-active{
    opacity: 1;
    filter: none;
    background: rgba(0, 158, 247, 0.1);
    box-shadow: inset 3px 0 0 var(--accent);
  }
.demokit-ppt-inline .tree-line.has-detail.selected.group-active{
    background: rgba(0, 158, 247, 0.32);
    box-shadow: inset 4px 0 0 var(--accent);
  }
.demokit-ppt-inline .tree-line.group-active .prefix,
.demokit-ppt-inline .tree-line.group-active .name,
.demokit-ppt-inline .tree-line.group-active .annotation,
.demokit-ppt-inline .tree-line.group-active .ext,
.demokit-ppt-inline .tree-line.group-active .count,
.demokit-ppt-inline .tree-line.group-active .icon{
    color: var(--accent);
  }
.demokit-ppt-inline .pkg-stat[data-group]{ cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.demokit-ppt-inline .pkg-stat[data-group]:hover{
    background: var(--accent-soft);
    border-color: var(--accent);
    transform: translateY(-1px);
  }
.demokit-ppt-inline .pkg-stat[data-group].active{
    background: linear-gradient(180deg, rgba(0, 158, 247, 0.16), rgba(0, 158, 247, 0.08));
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), inset 0 -4px 0 var(--accent);
    transform: translateY(-1px);
  }
.demokit-ppt-inline .pkg-stat[data-group].active .pkg-stat-num,
.demokit-ppt-inline .pkg-stat[data-group].active .pkg-stat-label b{
    color: var(--accent);
  }
.demokit-ppt-inline .pkg-stat[data-group].active .pkg-stat-label{
    color: var(--ink);
  }
.demokit-ppt-inline /* foldable folders */
  .tree-line.foldable .icon.folder{
    cursor: pointer;
    user-select: none;
    transition: transform .15s ease, color .15s ease;
  }
.demokit-ppt-inline .tree-line.foldable .icon.folder:hover{
    color: var(--accent);
    transform: scale(1.2);
  }
.demokit-ppt-inline .tree-line.hidden-by-folder{ display: none; }
.demokit-ppt-inline /* === Top stats bar (full width above) === */
  .pkg-stats{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
.demokit-ppt-inline .pkg-stat{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex; align-items: center; gap: 16px;
  }
.demokit-ppt-inline .pkg-stat-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 42px; font-weight: 700;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .pkg-stat-label{
    font-size: 13px;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
    line-height: 1.45;
  }
.demokit-ppt-inline .pkg-stat-label b{
    color: var(--ink);
    font-weight: 700;
    font-size: 14px;
  }
.demokit-ppt-inline /* === Left · components by category === */
  .pkg-comps{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex; flex-direction: column;
    gap: 10px;
    min-height: 0;
  }
.demokit-ppt-inline .pkg-head{
    display: flex; align-items: baseline; gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .pkg-head-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.16em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .pkg-head-title{
    font-family: 'Noto Serif SC', serif;
    font-size: 16px; font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .pkg-head-title .em{ color: var(--accent); font-style: italic; }
.demokit-ppt-inline .pkg-head-sub{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-mute);
  }
.demokit-ppt-inline .pkg-cat-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    flex: 1; min-height: 0;
    overflow: hidden;
  }
.demokit-ppt-inline .pkg-cat{
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 10px;
    display: flex; flex-direction: column;
    gap: 4px;
    min-width: 0;
    transition: border-color 0.18s, background 0.18s;
  }
.demokit-ppt-inline .pkg-cat:hover{ border-color: var(--accent); background: var(--paper); }
.demokit-ppt-inline .pkg-cat-head{
    display: flex; align-items: baseline; gap: 6px;
  }
.demokit-ppt-inline .pkg-cat-name{
    font-size: 12px; font-weight: 700; color: var(--ink);
  }
.demokit-ppt-inline .pkg-cat-en{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--ink-light);
    letter-spacing: 0.06em;
  }
.demokit-ppt-inline .pkg-cat-num{
    margin-left: auto;
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 16px; font-weight: 700;
    color: var(--accent);
    line-height: 1;
  }
.demokit-ppt-inline .pkg-cat-items{
    display: flex; flex-wrap: wrap; gap: 3px;
    font-size: 10px;
    color: var(--ink-soft);
    line-height: 1.35;
  }
.demokit-ppt-inline .pkg-cat-item{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 1px 5px;
    color: var(--ink-soft);
  }
.demokit-ppt-inline .pkg-cat-item.star{
    border-color: var(--accent-mid);
    color: var(--accent);
    background: var(--accent-soft);
  }
.demokit-ppt-inline .pkg-cat-more{
    color: var(--ink-light);
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    align-self: center;
  }
.demokit-ppt-inline /* === Right · docs + delivery === */
  .pkg-right{
    display: flex; flex-direction: column;
    gap: 10px;
    min-height: 0;
  }
.demokit-ppt-inline .pkg-section{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 14px;
    display: flex; flex-direction: column;
    gap: 6px;
    min-height: 0;
  }
.demokit-ppt-inline .pkg-section-head{
    display: flex; align-items: baseline; gap: 8px;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .pkg-section-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px; letter-spacing: 0.14em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .pkg-section-name{
    font-size: 12px; font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .pkg-section-count{
    margin-left: auto;
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 14px;
    color: var(--accent);
    font-weight: 700;
  }
.demokit-ppt-inline .pkg-list{
    display: flex; flex-wrap: wrap; gap: 4px;
    font-family: 'JetBrains Mono', monospace;
  }
.demokit-ppt-inline .pkg-list-item{
    font-size: 10px;
    padding: 3px 7px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--ink-soft);
    transition: all 0.15s;
  }
.demokit-ppt-inline .pkg-list-item:hover{
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
  }
.demokit-ppt-inline .pkg-list-item .ext{
    color: var(--ink-light);
    font-size: 9px;
  }
.demokit-ppt-inline .pkg-list-item.pkg-list-more{
    color: var(--ink-light);
    background: transparent;
    border-style: dashed;
    cursor: default;
  }
.demokit-ppt-inline .pkg-list-item.pkg-list-more:hover{
    color: var(--ink-light);
    background: transparent;
    border-color: var(--line-dash);
  }
.demokit-ppt-inline /* Delivery (packages + CLI) */
  .pkg-deliv-pkg{
    display: flex; align-items: center; gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    color: var(--ink-soft);
    padding: 4px 0;
  }
.demokit-ppt-inline .pkg-deliv-pkg .name{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .pkg-deliv-pkg .scope{ color: var(--accent); }
.demokit-ppt-inline .pkg-deliv-pkg .hint{
    margin-left: auto;
    color: var(--ink-mute);
    font-size: 9.5px;
  }
.demokit-ppt-inline .pkg-deliv-cli{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    padding: 5px 10px;
    background: var(--ink);
    color: #fff;
    border-radius: 5px;
  }
.demokit-ppt-inline .pkg-deliv-cli .prompt{
    color: var(--accent);
    margin-right: 6px;
  }
.demokit-ppt-inline /* === P6 · file tree view === */
  .pkg-tree{
    flex: 1;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--ink);
    padding: 12px 20px 12px 14px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow-y: auto;
    min-height: 0;
  }
.demokit-ppt-inline .tree-line{
    display: flex; align-items: center;
    white-space: nowrap;
    border-radius: 3px;
    padding: 0 6px 0 2px;
    transition: background 0.15s;
  }
.demokit-ppt-inline .tree-line.hoverable{ cursor: help; }
.demokit-ppt-inline .tree-line.hoverable:hover{ background: var(--accent-soft); }
.demokit-ppt-inline .tree-line.root{ font-weight: 700; font-size: 12.5px; }
.demokit-ppt-inline .tree-line .prefix{
    color: var(--ink-light);
    white-space: pre;
    user-select: none;
    flex-shrink: 0;
  }
.demokit-ppt-inline .tree-line .icon{
    width: 14px; text-align: center;
    margin-right: 4px;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 10px;
  }
.demokit-ppt-inline .tree-line .icon.folder{ color: var(--accent); }
.demokit-ppt-inline .tree-line .icon.md{ color: #8950fc; }
.demokit-ppt-inline .tree-line .icon.tsx{ color: #1bc5bd; }
.demokit-ppt-inline .tree-line .icon.ts{ color: var(--accent); }
.demokit-ppt-inline .tree-line .icon.json{ color: #ffa800; }
.demokit-ppt-inline .tree-line .icon.js{ color: #ffa800; }
.demokit-ppt-inline .tree-line .name{
    color: var(--ink);
    font-weight: 500;
  }
.demokit-ppt-inline .tree-line .ext{ color: var(--ink-mute); font-weight: 400; }
.demokit-ppt-inline .tree-line .annotation{
    margin-left: 14px;
    color: var(--ink-mute);
    font-size: 11.5px;
    letter-spacing: 0.02em;
    font-family: 'Noto Sans SC', sans-serif;
  }
.demokit-ppt-inline .tree-line .star{
    color: var(--accent);
    margin-left: 4px;
    font-size: 10px;
  }
.demokit-ppt-inline .tree-line .count{
    color: var(--accent);
    margin-left: 8px;
    font-weight: 700;
    font-style: italic;
    font-family: 'Noto Serif SC', serif;
  }
.demokit-ppt-inline .tree-line .ver{
    color: var(--ink-mute);
    font-weight: 400;
    margin-left: 10px;
    font-size: 10.5px;
  }
.demokit-ppt-inline .tree-line.tree-sib{
    margin-top: 6px;
    pointer-events: none;
  }
.demokit-ppt-inline .tree-line.tree-sib .tree-sib-label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.16em;
    color: var(--ink-light);
    padding: 2px 8px;
    border: 1px dashed var(--line-dash);
    border-radius: 3px;
    background: var(--bg);
  }
.demokit-ppt-inline /* === P6 inventory · hover tooltip === */
  .pkg-list-item.tip-on, .demokit-ppt-inline .pkg-deliv-pkg.tip-on{ cursor: help; }
.demokit-ppt-inline .pkg-tooltip{
    position: fixed;
    background: var(--ink);
    color: #fff;
    padding: 10px 14px 12px;
    border-radius: 8px;
    width: 300px;
    font-size: 11.5px;
    line-height: 1.55;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s, transform 0.18s;
    z-index: 1000;
    box-shadow: 0 14px 36px rgba(0,0,0,0.22);
    transform: translate(-50%, calc(-100% - 4px));
  }
.demokit-ppt-inline .pkg-tooltip.show{
    opacity: 1;
    transform: translate(-50%, calc(-100% - 12px));
  }
.demokit-ppt-inline .pkg-tooltip.below{
    transform: translate(-50%, 4px);
  }
.demokit-ppt-inline .pkg-tooltip.below.show{
    transform: translate(-50%, 12px);
  }
.demokit-ppt-inline .pkg-tooltip::after{
    content: '';
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--ink);
  }
.demokit-ppt-inline .pkg-tooltip.below::after{
    top: auto; bottom: 100%;
    border-top-color: transparent;
    border-bottom-color: var(--ink);
  }
.demokit-ppt-inline .pkg-tooltip-title{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 5px;
    letter-spacing: 0.02em;
  }
.demokit-ppt-inline .pkg-tooltip-purpose{
    color: #fff;
    margin-bottom: 7px;
    font-weight: 500;
  }
.demokit-ppt-inline .pkg-tooltip-preview{
    color: rgba(255,255,255,0.78);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    line-height: 1.55;
    border-top: 1px dashed rgba(255,255,255,0.2);
    padding-top: 6px;
  }
.demokit-ppt-inline /* =========================================================== */
  /* P7 NEW · AI 工作流 · PRD → 页面                                */
  /* =========================================================== */
  .wf-stage{
    flex: 1;
    display: flex; flex-direction: column;
    gap: 12px;
    min-height: 0;
  }
.demokit-ppt-inline /* === PRD input · top row === */
  .wf-prd{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex; align-items: center; gap: 16px;
  }
.demokit-ppt-inline .wf-prd-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 30px; font-weight: 700;
    color: var(--accent);
    line-height: 1;
    flex-shrink: 0;
  }
.demokit-ppt-inline .wf-prd-meta{ flex-shrink: 0; }
.demokit-ppt-inline .wf-prd-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    letter-spacing: 0.16em;
    color: var(--accent);
    display: block;
    margin-bottom: 2px;
  }
.demokit-ppt-inline .wf-prd-title{
    font-size: 14px;
    color: var(--ink);
    font-weight: 700;
    font-family: 'Noto Serif SC', serif;
  }
.demokit-ppt-inline .wf-prd-input{
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--ink);
    line-height: 1.55;
    display: flex; align-items: center; gap: 8px;
  }
.demokit-ppt-inline .wf-prd-input::before{
    content: '>';
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    flex-shrink: 0;
  }
.demokit-ppt-inline .wf-prd-input strong{ color: var(--accent); font-weight: 600; }
.demokit-ppt-inline /* === Step blocks · vertical stack · each with internal subs|code 2-col === */
  .wf-steps{
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
  }
.demokit-ppt-inline .wf-stepb{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 11px 16px;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    column-gap: 18px;
    row-gap: 8px;
  }
.demokit-ppt-inline .wf-stepb.core{
    background:
      radial-gradient(ellipse 60% 100% at 0% 50%, var(--accent-soft), transparent 70%),
      var(--paper);
  }
.demokit-ppt-inline .wf-stepb-head{
    grid-column: 1 / -1;
    display: flex; align-items: baseline; gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .wf-stepb-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 30px; font-weight: 700;
    color: var(--ink-light);
    line-height: 0.9;
  }
.demokit-ppt-inline .wf-stepb.core .wf-stepb-num{ color: var(--accent); }
.demokit-ppt-inline .wf-stepb-title{
    font-family: 'Noto Serif SC', serif;
    font-size: 17px; font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.005em;
  }
.demokit-ppt-inline .wf-stepb-en{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.14em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .wf-stepb.core .wf-stepb-en{ color: var(--accent); font-weight: 600; }
.demokit-ppt-inline .wf-stepb-subs{
    display: flex; flex-direction: column;
    gap: 5px;
  }
.demokit-ppt-inline .wf-stepb-out{
    background: #1e1e2e;
    border-radius: 8px;
    padding: 7px 11px 8px;
  }
.demokit-ppt-inline .wf-stepb-out-tab{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: #6c7086;
    padding-bottom: 3px;
    border-bottom: 1px solid #313244;
    margin-bottom: 4px;
    letter-spacing: 0.06em;
  }
.demokit-ppt-inline .wf-stepb-out-code{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    line-height: 1.55;
    color: #cdd6f4;
    white-space: pre-wrap;
  }
.demokit-ppt-inline .wf-stepb-out-code .kw{ color: #c6a0f6; }
.demokit-ppt-inline .wf-stepb-out-code .fn{ color: #8aadf4; }
.demokit-ppt-inline .wf-stepb-out-code .str{ color: #a6da95; }
.demokit-ppt-inline .wf-stepb-out-code .tag{ color: #f5a97f; }
.demokit-ppt-inline .wf-stepb-out-code .attr{ color: #eed49f; }
.demokit-ppt-inline .wf-stepb-out-code .com{ color: #6c7086; font-style: italic; }
.demokit-ppt-inline /* legacy hidden — not used in new layout */
  .wf-flow{ display: none; }
.demokit-ppt-inline /* =========================================================== */
  /* P2 · 关于我 · 大数字 + Venn 融合 + 4 作品图                       */
  /* =========================================================== */
  .p2-stage{
    flex: 1;
    display: flex; flex-direction: column;
    gap: 14px;
    min-height: 0;
    overflow: hidden;
  }
.demokit-ppt-inline .p2-top{
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    align-items: center;
    flex-shrink: 0;
  }
.demokit-ppt-inline .p2-intro{
    display: flex; flex-direction: column;
    gap: 14px;
  }
.demokit-ppt-inline .p2-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-light);
    letter-spacing: 0.18em;
  }
.demokit-ppt-inline .p2-name-row{
    display: flex; align-items: center; gap: 22px;
  }
.demokit-ppt-inline .p2-avatar{
    width: 72px; height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--paper);
    box-shadow: 0 4px 18px rgba(0,0,0,0.08), 0 0 0 1px var(--line);
    flex-shrink: 0;
  }
.demokit-ppt-inline .p2-name{
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(44px, 4.6vw, 64px);
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.03em;
    line-height: 1;
    margin: 0;
  }
.demokit-ppt-inline .p2-role{
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.5;
    margin: 0;
  }
.demokit-ppt-inline .p2-role .em{ color: var(--accent); font-weight: 600; font-style: normal; }
.demokit-ppt-inline .p2-stats{
    display: flex; gap: 36px;
    margin-top: 10px;
    flex-wrap: wrap;
  }
.demokit-ppt-inline .p2-stat{
    display: flex; flex-direction: column;
    gap: 4px;
  }
.demokit-ppt-inline .p2-stat-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: clamp(40px, 4.4vw, 56px);
    font-weight: 700;
    color: var(--accent);
    line-height: 0.9;
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .p2-stat-num .u{
    font-size: 0.5em;
    color: var(--ink-soft);
    margin-left: 2px;
    font-style: normal;
    font-weight: 600;
  }
.demokit-ppt-inline .p2-stat-label{
    font-size: 13px;
    color: var(--ink-mute);
    letter-spacing: 0.02em;
  }
.demokit-ppt-inline /* Venn 图 · 3 圆交叠 · 缩小版 */
  .p2-venn{
    position: relative;
    width: 190px;
    height: 165px;
    margin-left: auto;
    margin-right: auto;
  }
.demokit-ppt-inline .p2-circle{
    position: absolute;
    width: 100px; height: 100px;
    border-radius: 50%;
    border: 2px solid;
    background: var(--paper);
    mix-blend-mode: multiply;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Noto Serif SC', serif;
    font-size: 12px;
    font-weight: 700;
  }
.demokit-ppt-inline .p2-circle-1{
    top: 0; left: 50%;
    transform: translateX(-50%);
    border-color: var(--accent);
    background: rgba(0,158,247,0.10);
    color: var(--accent);
    align-items: flex-start;
    padding-top: 10px;
  }
.demokit-ppt-inline .p2-circle-2{
    bottom: 0; left: 0;
    border-color: #8950fc;
    background: rgba(137,80,252,0.10);
    color: #8950fc;
    align-items: flex-end;
    padding-bottom: 10px;
    padding-left: 9px;
  }
.demokit-ppt-inline .p2-circle-3{
    bottom: 0; right: 0;
    border-color: #1bc5bd;
    background: rgba(27,197,189,0.10);
    color: #1bc5bd;
    align-items: flex-end;
    padding-bottom: 10px;
    padding-right: 9px;
  }
.demokit-ppt-inline .p2-venn-center{
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Noto Serif SC', serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--ink);
    z-index: 3;
    background: var(--paper);
    border: 1.5px solid var(--ink);
    border-radius: 999px;
    padding: 6px 14px;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  }
.demokit-ppt-inline /* 代表作 · 3 大类（设计系统 / AI 编程 / 自媒体） */
  .p2-cats{
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
  }
.demokit-ppt-inline .p2-cat{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex; flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow: hidden;
  }
.demokit-ppt-inline .p2-cat-head{
    display: flex; align-items: baseline; gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .p2-cat-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    color: var(--ink-light);
    letter-spacing: 0.16em;
  }
.demokit-ppt-inline .p2-cat-title{
    font-family: 'Noto Serif SC', serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .p2-cat-title .em{ color: var(--accent); font-style: italic; }
.demokit-ppt-inline .p2-cat-body{
    display: flex; flex-direction: column;
    gap: 10px;
    flex: 1;
    min-height: 0;
  }
.demokit-ppt-inline .p2-cat-thumbs{
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 6px;
    flex: 1;
    min-height: 0;
    place-items: center;
  }
.demokit-ppt-inline .p2-cat-thumb{
    background: var(--bg);
    border: 1px dashed var(--line-dash);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    display: flex; align-items: center; justify-content: center;
    aspect-ratio: 3 / 4;
    min-width: 0;
    min-height: 0;
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
  }
.demokit-ppt-inline .p2-cat-thumb img{
    width: 100%; height: 100%;
    object-fit: contain;
  }
.demokit-ppt-inline .p2-cat-thumb-ph{
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--paper);
    border: 1px dashed var(--line);
    display: grid; place-items: center;
    font-size: 12px;
    color: var(--ink-light);
  }
.demokit-ppt-inline .p2-cat-stats{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding-top: 10px;
    border-top: 1px dashed var(--line);
  }
.demokit-ppt-inline .p2-cat-stat{
    display: flex; flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }
.demokit-ppt-inline .p2-cat-stat-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.02em;
  }
.demokit-ppt-inline .p2-cat-stat-num .u{
    font-size: 0.42em;
    color: var(--ink-soft);
    margin-left: 2px;
    font-style: normal;
    font-weight: 600;
  }
.demokit-ppt-inline .p2-cat-stat-label{
    font-size: 11.5px;
    color: var(--ink-mute);
    line-height: 1.35;
  }
.demokit-ppt-inline /* inline variant · stats sit in card head, .demokit-ppt-inline right-aligned */
  .p2-cat-head{
    display: flex; align-items: center; gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .p2-cat-stats.p2-cat-stats-inline{
    margin-left: auto;
    display: flex;
    gap: 16px;
    padding-top: 0;
    border-top: none;
  }
.demokit-ppt-inline .p2-cat-stats-inline .p2-cat-stat{
    align-items: flex-end;
  }
.demokit-ppt-inline .p2-cat-stats-inline .p2-cat-stat-num{
    font-size: 30px;
  }
.demokit-ppt-inline .p2-cat-stats-inline .p2-cat-stat-label{
    font-size: 12px;
    color: var(--ink-light);
  }
.demokit-ppt-inline /* 自媒体卡 · 小红书 */
  .p2-cat-profile{
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
  }
.demokit-ppt-inline .p2-cat-profile-avatar{
    width: 40px; height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff2442, #ff5e7e);
    display: grid; place-items: center;
    color: #fff;
    font-family: 'Noto Serif SC', serif;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
  }
.demokit-ppt-inline .p2-cat-profile-info{
    flex: 1; min-width: 0;
  }
.demokit-ppt-inline .p2-cat-profile-handle{
    font-size: 12.5px;
    font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .p2-cat-profile-platform{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    color: #ff2442;
    letter-spacing: 0.08em;
    margin-top: 1px;
  }
.demokit-ppt-inline .p2-cat-thumbs.notes{
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
  }
.demokit-ppt-inline /* full-bleed single image · 自媒体卡 */
  .p2-cat-thumb-full{
    width: 100%;
    flex: 1;
    min-height: 0;
    max-height: 100%;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-2);
    position: relative;
  }
.demokit-ppt-inline .p2-cat-thumb-full img{
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
  }
.demokit-ppt-inline /* =========================================================== */
  /* P10 · 演示开始 · transition page                                */
  /* =========================================================== */
  .p10-stage{
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    background:
      radial-gradient(ellipse 70% 60% at 50% 40%, var(--accent-soft), transparent 70%),
      var(--bg);
    border-radius: 14px;
    border: 1px dashed var(--accent);
  }
.demokit-ppt-inline .p10-marker{
    text-align: center;
    max-width: 720px;
    padding: 40px 60px;
    display: flex; flex-direction: column;
    gap: 24px;
    align-items: center;
  }
.demokit-ppt-inline .p10-num{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.24em;
    font-weight: 700;
    padding: 4px 12px;
    background: var(--paper);
    border: 1px solid var(--accent-mid);
    border-radius: 4px;
  }
.demokit-ppt-inline .p10-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-light);
    letter-spacing: 0.2em;
  }
.demokit-ppt-inline .p10-title{
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(72px, 9vw, 120px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--ink);
    margin: 0;
  }
.demokit-ppt-inline .p10-title .em{
    color: var(--accent);
    font-style: italic;
  }
.demokit-ppt-inline .p10-meta{
    display: flex; gap: 28px;
    padding: 12px 24px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
  }
.demokit-ppt-inline .p10-meta-row{
    display: flex; flex-direction: column;
    gap: 2px;
    align-items: center;
  }
.demokit-ppt-inline .p10-meta-lbl{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .p10-meta-val{
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .p10-meta-val .dim{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    font-weight: 400;
    margin-left: 2px;
  }
.demokit-ppt-inline .p10-points{
    display: flex; flex-direction: column;
    gap: 10px;
    width: 100%;
    margin-top: 4px;
  }
.demokit-ppt-inline .p10-point{
    display: flex; align-items: flex-start; gap: 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 10px 16px;
    text-align: left;
  }
.demokit-ppt-inline .p10-point-mark{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 22px; font-weight: 700;
    color: var(--accent);
    line-height: 1;
    padding-top: 2px;
  }
.demokit-ppt-inline .p10-point strong{
    display: block;
    font-size: 15px;
    color: var(--ink);
    font-weight: 700;
    margin-bottom: 2px;
  }
.demokit-ppt-inline .p10-point span{
    font-size: 12.5px;
    color: var(--ink-soft);
    line-height: 1.55;
  }
.demokit-ppt-inline .p10-hint{
    margin-top: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.06em;
  }
.demokit-ppt-inline .wf-step{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 14px 12px;
    display: flex; flex-direction: column;
    gap: 8px;
    position: relative;
    min-width: 0;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  }
.demokit-ppt-inline .wf-step.clickable{ cursor: pointer; }
.demokit-ppt-inline .wf-step.clickable:hover{
    border-color: var(--accent);
    transform: translateY(-2px);
  }
.demokit-ppt-inline .wf-step.core{
    border-color: var(--accent);
    background:
      radial-gradient(ellipse 90% 80% at 50% 0%, var(--accent-soft), transparent 70%),
      var(--paper);
    box-shadow: 0 0 0 2px rgba(0,158,247,0.18);
  }
.demokit-ppt-inline .wf-step.core::before{
    content: '';
    position: absolute;
    left: 50%; bottom: -10px;
    transform: translateX(-50%);
    width: 0; height: 0;
    border: 6px solid transparent;
    border-bottom-color: var(--paper);
    filter: drop-shadow(0 -1px 0 var(--accent));
  }
.demokit-ppt-inline /* Arrows between steps (rendered via ::after) */
  .wf-step:not(:last-child)::after{
    content: '→';
    position: absolute;
    top: 30px; right: -16px;
    width: 16px; text-align: center;
    color: var(--ink-light);
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 700;
    z-index: 2;
    background: var(--bg);
  }
.demokit-ppt-inline .wf-step.core:not(:last-child)::after{ color: var(--accent); }
.demokit-ppt-inline .wf-step-head{
    display: flex; align-items: baseline; gap: 8px;
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .wf-step-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 28px; font-weight: 700;
    color: var(--ink-light);
    line-height: 0.85;
    letter-spacing: -0.04em;
  }
.demokit-ppt-inline .wf-step.core .wf-step-num{ color: var(--accent); }
.demokit-ppt-inline .wf-step-title{
    font-size: 13px; font-weight: 700; color: var(--ink);
    line-height: 1.2;
  }
.demokit-ppt-inline .wf-step-en{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 8.5px;
    color: var(--ink-light);
    letter-spacing: 0.12em;
  }
.demokit-ppt-inline .wf-step-desc{
    font-size: 11.5px; color: var(--ink-soft);
    line-height: 1.55;
  }
.demokit-ppt-inline .wf-step-desc strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .wf-step-desc em{ color: var(--accent); font-style: normal; font-weight: 600; }
.demokit-ppt-inline .wf-step-desc .mono{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 1px 4px;
    border-radius: 3px;
  }
.demokit-ppt-inline .wf-step-uses{
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px dashed var(--line);
    display: flex; flex-direction: column;
    gap: 4px;
  }
.demokit-ppt-inline .wf-step-uses-label{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--ink-light);
    letter-spacing: 0.14em;
  }
.demokit-ppt-inline .wf-step-chips{
    display: flex; flex-wrap: wrap; gap: 3px;
  }
.demokit-ppt-inline .wf-step-chip{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    padding: 2px 6px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 3px;
    color: var(--ink-soft);
    transition: all 0.15s;
  }
.demokit-ppt-inline .wf-step-chip:hover{
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
  }
.demokit-ppt-inline .wf-step-chip.doc{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .wf-step-chip.input{
    background: transparent;
    border-style: dashed;
    color: var(--ink-mute);
  }
.demokit-ppt-inline /* Recap line below */
  .wf-recap{
    display: flex; align-items: center; gap: 12px;
    padding: 9px 16px;
    background: var(--bg-2);
    border: 1px solid var(--line-soft);
    border-radius: 10px;
  }
.demokit-ppt-inline .wf-recap-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; letter-spacing: 0.16em;
    color: var(--ink-light);
    padding: 3px 7px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 4px;
  }
.demokit-ppt-inline .wf-recap p{
    margin: 0;
    font-size: 12.5px; color: var(--ink-soft);
    line-height: 1.55;
  }
.demokit-ppt-inline .wf-recap .em-text{
    color: var(--accent); font-weight: 600; font-style: normal;
  }
.demokit-ppt-inline /* === Detail stage · swaps between 4 step panels === */
  .wf-detail-stage{
    flex: 1;
    position: relative;
    min-height: 0;
    display: grid;
  }
.demokit-ppt-inline .wf-detail{
    grid-row: 1; grid-column: 1;
    display: none;
    grid-template-columns: 0.7fr 1.4fr 1fr;
    gap: 12px;
    min-height: 0;
  }
.demokit-ppt-inline .wf-detail.show{
    display: grid;
    animation: wfFade 0.3s ease;
  }
@keyframes wfFade{
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
  }
.demokit-ppt-inline /* Left · TASK */
  .wf-task{
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: 10px;
    padding: 14px 14px 12px;
    display: flex; flex-direction: column;
    gap: 8px;
  }
.demokit-ppt-inline .wf-task-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.16em;
    color: var(--accent);
  }
.demokit-ppt-inline .wf-task-prompt{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-light);
    padding: 6px 8px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 5px;
  }
.demokit-ppt-inline .wf-task-bubble{
    background: var(--accent);
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px 8px 8px 2px;
    font-size: 12.5px;
    font-weight: 500;
    line-height: 1.5;
  }
.demokit-ppt-inline .wf-task-bubble .em{ font-style: italic; }
.demokit-ppt-inline .wf-task-hint{
    font-size: 11px; color: var(--ink-mute);
    line-height: 1.5;
    margin-top: auto;
  }
.demokit-ppt-inline .wf-task-hint strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline /* Middle · REASONING chain */
  .wf-chain{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 12px 14px;
    display: flex; flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow: hidden;
  }
.demokit-ppt-inline .wf-chain-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.16em;
    color: var(--ink-light);
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .wf-chain-list{
    display: flex; flex-direction: column;
    gap: 7px;
    flex: 1;
  }
.demokit-ppt-inline .wf-sub{
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 6px 10px;
    display: grid;
    grid-template-columns: 22px 1fr;
    column-gap: 8px;
    row-gap: 2px;
    align-items: start;
  }
.demokit-ppt-inline .wf-sub-num{
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 18px; font-weight: 700;
    color: var(--accent);
    line-height: 0.9;
    grid-row: 1 / span 2;
    text-align: center;
  }
.demokit-ppt-inline .wf-sub-title{
    font-size: 13px; font-weight: 700;
    color: var(--ink);
    line-height: 1.35;
  }
.demokit-ppt-inline .wf-sub-title .mono{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    background: var(--accent-soft);
    color: var(--accent);
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 4px;
    font-weight: 500;
  }
.demokit-ppt-inline .wf-sub-body{
    font-size: 11.5px;
    color: var(--ink-soft);
    line-height: 1.6;
  }
.demokit-ppt-inline .wf-sub-body strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .wf-sub-body em{
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
  }
.demokit-ppt-inline .wf-sub-body .arr{
    color: var(--accent); font-weight: 700;
    margin: 0 3px;
  }
.demokit-ppt-inline /* Right · OUTPUT code */
  .wf-output{
    background: #1e1e2e;
    border-radius: 10px;
    padding: 12px 14px;
    display: flex; flex-direction: column;
    gap: 6px;
    min-height: 0;
    overflow: hidden;
    font-family: 'JetBrains Mono', monospace;
  }
.demokit-ppt-inline .wf-output-tab{
    font-size: 9px;
    color: #6c7086;
    letter-spacing: 0.12em;
    padding-bottom: 6px;
    border-bottom: 1px solid #313244;
  }
.demokit-ppt-inline .wf-output-code{
    font-size: 10.5px;
    line-height: 1.65;
    color: #cdd6f4;
    white-space: pre-wrap;
    overflow: hidden;
    flex: 1;
  }
.demokit-ppt-inline .wf-output-code .kw{ color: #c6a0f6; }
.demokit-ppt-inline .wf-output-code .fn{ color: #8aadf4; }
.demokit-ppt-inline .wf-output-code .str{ color: #a6da95; }
.demokit-ppt-inline .wf-output-code .tag{ color: #f5a97f; }
.demokit-ppt-inline .wf-output-code .attr{ color: #eed49f; }
.demokit-ppt-inline .wf-output-code .com{ color: #6c7086; font-style: italic; }
.demokit-ppt-inline .p7-game-node-loc{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.14em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .p7-game-node.done .p7-game-node-loc{ color: var(--accent); }
.demokit-ppt-inline .p7-game-node-loc.figma{ color: #f64e60; }
.demokit-ppt-inline .p7-game-node-loc.code{ color: var(--accent); }
.demokit-ppt-inline .p7-game-node-action{
    display: flex; align-items: center; gap: 6px;
  }
.demokit-ppt-inline .p7-game-node-chip{
    height: 22px; padding: 0 8px;
    display: grid; place-items: center;
    border-radius: 5px;
    font-family: 'Noto Serif SC', serif;
    font-style: italic;
    font-size: 12px; font-weight: 700;
    flex-shrink: 0;
    background: var(--ink-light);
    color: #fff;
  }
.demokit-ppt-inline .p7-game-node-chip.ai{ background: var(--accent); }
.demokit-ppt-inline .p7-game-node-chip.both{
    background: var(--paper);
    border: 1.5px solid var(--accent);
    color: var(--accent);
    font-size: 10.5px;
    padding: 0 7px;
  }
.demokit-ppt-inline .p7-game-node-title{
    font-size: 13px; font-weight: 700;
    color: var(--ink);
    line-height: 1.2;
  }
.demokit-ppt-inline .p7-game-node.done .p7-game-node-title{ color: var(--ink-soft); }
.demokit-ppt-inline .p7-game-arrow{
    font-family: 'JetBrains Mono', monospace;
    color: var(--ink-light);
    font-size: 14px;
    align-self: center;
    flex-shrink: 0;
    padding: 0 2px;
    transition: color 0.25s;
  }
.demokit-ppt-inline .p7-game-arrow.done{ color: var(--accent); }
.demokit-ppt-inline /* === Track end · trophy === */
  .p7-game-end{
    flex-shrink: 0;
    padding: 10px 14px;
    background: var(--paper);
    border: 1.5px dashed var(--line-dash);
    border-radius: 8px;
    text-align: center;
    font-size: 11.5px; font-weight: 700;
    color: var(--ink-light);
    transition: all 0.45s cubic-bezier(0.34, 1.2, 0.64, 1);
    min-width: 100px;
    display: flex; flex-direction: column;
    gap: 2px;
    align-self: stretch;
    justify-content: center;
  }
.demokit-ppt-inline .p7-game-end.unlocked{
    background: var(--accent);
    color: #fff;
    border-style: solid;
    border-color: var(--accent);
    transform: scale(1.04);
  }
.demokit-ppt-inline .p7-game-end-sub{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px; font-weight: 500;
    letter-spacing: 0.08em;
    opacity: 0.7;
  }
.demokit-ppt-inline /* === Counter + reset === */
  .p7-game-meta{
    display: flex; align-items: center; justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-mute);
    padding: 0 2px;
  }
.demokit-ppt-inline .p7-game-meta .count{ color: var(--accent); font-weight: 700; }
.demokit-ppt-inline .p7-game-reset{
    color: var(--ink-light);
    cursor: pointer;
    text-decoration: none;
    border: 1px solid var(--line);
    background: var(--paper);
    padding: 3px 8px;
    border-radius: 4px;
    transition: all 0.2s;
    font-family: inherit; font-size: inherit;
  }
.demokit-ppt-inline .p7-game-reset:hover{
    color: var(--accent);
    border-color: var(--accent);
  }
.demokit-ppt-inline /* === Bottom recap === */
  .p7-recap{
    grid-column: 1 / -1;
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px;
    background: var(--bg-2);
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    margin-top: 4px;
  }
.demokit-ppt-inline .p7-recap-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px; letter-spacing: 0.16em;
    color: var(--ink-light);
    padding: 3px 7px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 4px;
  }
.demokit-ppt-inline .p7-recap p{
    margin: 0;
    font-size: 13px; color: var(--ink-soft);
    line-height: 1.55;
  }
.demokit-ppt-inline .p7-recap .em-text{
    color: var(--accent); font-weight: 600; font-style: normal;
  }
.demokit-ppt-inline /* === P07 · 一个场景看清路径 · p7v2- prefix === */
  .p7v2-stage{
    display: flex; flex-direction: column;
    gap: 12px;
    min-height: 0;
  }
.demokit-ppt-inline .p7v2-prompt{
    display: flex; align-items: center; gap: 14px;
    padding: 12px 18px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
  }
.demokit-ppt-inline .p7v2-prompt-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 4px 9px;
    border-radius: 4px;
  }
.demokit-ppt-inline .p7v2-prompt-arrow{
    color: var(--ink-mute);
    font-size: 14px;
  }
.demokit-ppt-inline .p7v2-prompt-text{
    font-size: 14.5px;
    color: var(--ink);
  }
.demokit-ppt-inline .p7v2-prompt-text strong{ font-weight: 700; }
.demokit-ppt-inline .p7v2-flow{
    flex: 1; min-height: 0;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 14px;
  }
.demokit-ppt-inline .p7v2-steps{
    display: flex; flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    min-height: 0;
    padding-right: 4px;
  }
.demokit-ppt-inline .p7v2-step{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 12px 14px;
    display: flex; flex-direction: column;
    gap: 8px;
    position: relative;
  }
.demokit-ppt-inline .p7v2-step::before{
    content: '';
    position: absolute;
    left: 0; top: 14px; bottom: 14px;
    width: 3px;
    background: var(--accent);
    border-radius: 3px 0 0 3px;
    opacity: 0.4;
  }
.demokit-ppt-inline .p7v2-step-head{
    display: flex; align-items: center; gap: 10px;
  }
.demokit-ppt-inline .p7v2-step-num{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 50%;
    width: 24px; height: 24px;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }
.demokit-ppt-inline .p7v2-step-title{
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.3;
  }
.demokit-ppt-inline .p7v2-step-file{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    color: var(--ink-mute);
    padding: 3px 7px;
    background: var(--bg-2);
    border-radius: 4px;
  }
.demokit-ppt-inline .p7v2-step-excerpt{
    background: var(--bg-2);
    border-radius: 6px;
    padding: 8px 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    line-height: 1.65;
    color: var(--ink-light);
    white-space: pre-wrap;
  }
.demokit-ppt-inline .p7v2-step-excerpt .kw{ color: var(--accent); font-weight: 600; }
.demokit-ppt-inline .p7v2-step-excerpt .com{ color: var(--ink-mute); font-style: italic; }
.demokit-ppt-inline .p7v2-step-excerpt .h{ color: var(--ink); font-weight: 600; display: block; }
.demokit-ppt-inline .p7v2-step-out{
    display: flex; align-items: flex-start; gap: 8px;
    font-size: 12px;
    color: var(--ink-light);
    padding-left: 4px;
  }
.demokit-ppt-inline .p7v2-step-out-arrow{
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
  }
.demokit-ppt-inline .p7v2-step-out strong{ color: var(--ink); font-weight: 600; }
.demokit-ppt-inline .p7v2-code{
    background: #0f172a;
    border-radius: 12px;
    display: flex; flex-direction: column;
    overflow: hidden;
    min-height: 0;
  }
.demokit-ppt-inline .p7v2-code-head{
    padding: 10px 14px;
    background: #1e293b;
    border-bottom: 1px solid #334155;
    display: flex; align-items: center; gap: 10px;
  }
.demokit-ppt-inline .p7v2-code-tab{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    color: #cbd5e1;
    font-weight: 600;
  }
.demokit-ppt-inline .p7v2-code-meta{
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    color: #64748b;
    letter-spacing: 0.12em;
  }
.demokit-ppt-inline .p7v2-code-body{
    flex: 1;
    padding: 16px 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.75;
    color: #94a3b8;
    white-space: pre;
    overflow: auto;
    margin: 0;
  }
.demokit-ppt-inline .p7v2-code-body .kw{ color: #93c5fd; }
.demokit-ppt-inline .p7v2-code-body .str{ color: #86efac; }
.demokit-ppt-inline .p7v2-code-body .tag{ color: #f9a8d4; }
.demokit-ppt-inline .p7v2-code-body .attr{ color: #fcd34d; }
.demokit-ppt-inline .p7v2-code-body .com{ color: #64748b; font-style: italic; }
.demokit-ppt-inline .p7v2-code-body .fn{ color: #fde68a; }
.demokit-ppt-inline /* === P08 · 两种路径对比 · cmp- prefix === */
  .cmp-stage{
    display: flex; flex-direction: column;
    min-height: 0;
    gap: 14px;
  }
.demokit-ppt-inline .cmp-toggles{
    display: flex; align-items: center; gap: 14px;
  }
.demokit-ppt-inline .cmp-toggles-hint{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--ink-light);
  }
.demokit-ppt-inline .cmp-pill-group{
    display: flex; gap: 4px;
    background: var(--paper);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--line);
  }
.demokit-ppt-inline .cmp-pill{
    appearance: none;
    border: none;
    background: transparent;
    color: var(--ink-mute);
    font-size: 12.5px;
    font-family: inherit;
    padding: 7px 14px;
    border-radius: 5px;
    cursor: pointer;
    transition: background .18s ease, color .18s ease;
    display: inline-flex; align-items: center; gap: 8px;
    white-space: nowrap;
  }
.demokit-ppt-inline .cmp-pill:hover{
    color: var(--ink);
    background: var(--bg-2);
  }
.demokit-ppt-inline .cmp-pill.active{
    background: var(--ink);
    color: #fff;
  }
.demokit-ppt-inline .cmp-pill .cmp-pill-num{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.08em;
    color: var(--accent);
    padding: 2px 5px;
    background: var(--accent-soft);
    border-radius: 3px;
  }
.demokit-ppt-inline .cmp-pill.active .cmp-pill-num{
    color: var(--accent);
    background: rgba(255,255,255,0.12);
  }
.demokit-ppt-inline .cmp-view{
    flex: 1; min-height: 0;
    display: none;
    overflow: hidden;
  }
.demokit-ppt-inline .cmp-view.active{ display: flex; flex-direction: column; }
.demokit-ppt-inline /* VIEW A · table */
  .cmp-table{
    flex: 1; min-height: 0;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 4px;
    display: flex; flex-direction: column;
    overflow: hidden;
  }
.demokit-ppt-inline .cmp-table-row{
    display: grid;
    grid-template-columns: 140px 1fr 1fr;
    align-items: stretch;
    border-bottom: 1px dashed var(--line);
    transition: background .15s ease;
  }
.demokit-ppt-inline .cmp-table-row:last-child{ border-bottom: none; }
.demokit-ppt-inline .cmp-table-row:not(.cmp-table-head):hover{
    background: var(--bg-2);
  }
.demokit-ppt-inline .cmp-table-head{
    background: var(--bg-2);
    border-radius: 8px;
    border-bottom: none;
    margin-bottom: 4px;
  }
.demokit-ppt-inline .cmp-cell-key{
    padding: 14px 16px;
    font-family: 'Noto Serif SC', serif;
    font-weight: 700;
    font-size: 14px;
    color: var(--ink);
    display: flex; align-items: center;
    border-right: 1px dashed var(--line);
  }
.demokit-ppt-inline .cmp-table-head .cmp-cell-key{
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--ink-light);
    font-weight: 500;
  }
.demokit-ppt-inline .cmp-cell{
    padding: 14px 18px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--ink);
    display: flex; align-items: center; gap: 10px;
    flex-wrap: wrap;
    border-right: 1px dashed var(--line);
  }
.demokit-ppt-inline .cmp-cell:last-child{ border-right: none; }
.demokit-ppt-inline .cmp-table-head .cmp-cell{
    font-family: 'Noto Serif SC', serif;
    font-weight: 700;
    font-size: 14.5px;
    color: var(--ink);
  }
.demokit-ppt-inline .cmp-cell-tag{
    font-family: 'JetBrains Mono', monospace;
    font-size: 9.5px;
    letter-spacing: 0.16em;
    padding: 3px 7px;
    border-radius: 3px;
    font-weight: 600;
  }
.demokit-ppt-inline .cmp-cell[data-path="skills"] .cmp-cell-tag{
    color: #8950fc;
    background: rgba(137,80,252,0.08);
  }
.demokit-ppt-inline .cmp-cell[data-path="demokit"] .cmp-cell-tag{
    color: var(--accent);
    background: var(--accent-soft);
  }
.demokit-ppt-inline .cmp-table-row:not(.cmp-table-head) .cmp-cell[data-path="skills"]{
    box-shadow: inset 3px 0 0 rgba(137,80,252,0.35);
  }
.demokit-ppt-inline .cmp-table-row:not(.cmp-table-head) .cmp-cell[data-path="demokit"]{
    box-shadow: inset 3px 0 0 var(--accent);
  }
.demokit-ppt-inline /* VIEW B · flow */
  .cmp-flow{
    flex: 1; min-height: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
.demokit-ppt-inline .cmp-flow-col{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 18px 22px 22px;
    display: flex; flex-direction: column;
    gap: 12px;
    min-width: 0;
    overflow: auto;
    position: relative;
  }
.demokit-ppt-inline .cmp-flow-col[data-path="skills"]::before{
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, rgba(137,80,252,0.5), rgba(137,80,252,0.1));
    border-radius: 3px 0 0 3px;
  }
.demokit-ppt-inline .cmp-flow-col[data-path="demokit"]::before{
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--accent), rgba(56,124,255,0.1));
    border-radius: 3px 0 0 3px;
  }
.demokit-ppt-inline .cmp-flow-head{
    display: flex; align-items: center; gap: 10px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--line);
  }
.demokit-ppt-inline .cmp-flow-name{
    font-family: 'Noto Serif SC', serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
  }
.demokit-ppt-inline .cmp-flow-step{
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 12px;
    align-items: start;
    padding: 8px 0;
    position: relative;
  }
.demokit-ppt-inline .cmp-flow-step:not(:last-child)::after{
    content: '';
    position: absolute;
    left: 18px;
    top: 36px;
    bottom: -4px;
    width: 1px;
    background: var(--line);
  }
.demokit-ppt-inline .cmp-flow-num{
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 50%;
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    z-index: 1;
  }
.demokit-ppt-inline .cmp-flow-col[data-path="skills"] .cmp-flow-num{
    color: #8950fc;
    background: rgba(137,80,252,0.08);
  }
.demokit-ppt-inline .cmp-flow-body{
    display: flex; flex-direction: column;
    gap: 4px;
    padding-top: 4px;
  }
.demokit-ppt-inline .cmp-flow-body strong{
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.4;
  }
.demokit-ppt-inline .cmp-flow-body span{
    font-size: 12px;
    color: var(--ink-mute);
    line-height: 1.55;
  }
.demokit-ppt-inline /* === P11 · 交流讨论 · 尾页 === */
  .end-stage{
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    background:
      radial-gradient(ellipse 70% 60% at 50% 50%, var(--accent-soft), transparent 70%),
      var(--bg);
    border-radius: 14px;
    border: 1px dashed var(--accent);
  }
.demokit-ppt-inline .end-title{
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(80px, 10vw, 160px);
    font-weight: 900;
    color: var(--ink);
    letter-spacing: 0.08em;
    line-height: 1;
    margin: 0;
    text-align: center;
    white-space: nowrap;
  }
.demokit-ppt-inline .end-title .em{
    color: var(--accent);
    font-style: italic;
  }


/* Inline portfolio mode: slides are real DOM, not iframes. */
.demokit-ppt-inline {
  --ppt-frame-height: clamp(500px, 50vw, 680px);
  position: relative;
  display: grid;
  width: min(1200px, calc(100% - 48px));
  height: auto !important;
  overflow: visible !important;
  margin: clamp(62px, 8vw, 104px) auto clamp(54px, 7vw, 92px);
  gap: clamp(22px, 3.5vw, 42px);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  color: var(--ink);
  background: transparent;
}
.demokit-ppt-inline .deck-progress,
.demokit-ppt-inline .deck-counter,
.demokit-ppt-inline .deck-hint,
.demokit-ppt-inline .slide > .topbar {
  display: none !important;
}
.demokit-ppt-inline .demokit-ppt-sheet {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg);
  box-shadow: none;
}
.demokit-ppt-inline .slide {
  position: relative !important;
  inset: auto !important;
  min-height: var(--ppt-frame-height);
  height: auto !important;
  padding: 38px clamp(24px, 4vw, 58px) clamp(24px, 3vw, 42px) !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  overflow: visible !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: stretch !important;
  background: var(--bg);
}
.demokit-ppt-inline .slide[data-original-page="P01"] {
  justify-content: center !important;
}
.demokit-ppt-inline .slide > .section-head {
  display: flex !important;
  margin-bottom: clamp(16px, 2vw, 26px) !important;
  flex: 0 0 auto;
}
.demokit-ppt-inline .slide > .section-head .section-num,
.demokit-ppt-inline .slide > .section-head .section-sub {
  display: none !important;
}
.demokit-ppt-inline .slide > .section-head .section-head-left {
  max-width: 100%;
}
.demokit-ppt-inline .slide > .section-head .section-title {
  font-size: clamp(26px, 3.1vw, 42px) !important;
  line-height: 1.08 !important;
}
.demokit-ppt-inline .slide > .cover,
.demokit-ppt-inline .slide > .body {
  width: 100%;
  max-height: none;
  flex: 0 1 auto !important;
}
.demokit-ppt-inline .slide > .demokit-example-body {
  flex: 1 1 auto !important;
  min-height: 0;
  display: flex;
}
.demokit-ppt-inline .demokit-example-frame {
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  padding: clamp(12px, 2vw, 22px);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(65, 78, 114, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.demokit-ppt-inline .demokit-example-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 10px;
}
.demokit-ppt-inline .slide .css-code,
.demokit-ppt-inline .slide pre {
  font-size: 12px;
}
.demokit-ppt-inline .p5-hint,
.demokit-ppt-inline .p6-takeaway {
  display: none !important;
}
.demokit-ppt-inline .p5-scene {
  min-height: clamp(300px, 31vw, 410px);
}
.demokit-ppt-inline .p5-iso {
  scale: 0.78;
  transform-origin: center;
}
.demokit-ppt-inline .p5-iso.flat {
  scale: 1;
}
@media (max-width: 760px) {
  .demokit-ppt-inline {
    --ppt-frame-height: clamp(460px, 112vw, 580px);
    width: min(100% - 32px, 1200px);
    margin-top: 58px;
    gap: 22px;
  }
  .demokit-ppt-inline .slide {
    padding: 38px 18px 22px !important;
  }
  .demokit-ppt-inline .slide > .section-head .section-title {
    font-size: clamp(22px, 6vw, 32px) !important;
  }
  .demokit-ppt-inline .p5-iso {
    scale: 0.68;
  }
}

/* xmax-mobile-overflow-fix */
@media (max-width: 640px) {
  .demokit-case {
    overflow-x: hidden;
  }

  .demokit-ppt-stack,
  .demokit-ppt-inline,
  .demokit-ppt-inline .demokit-ppt-sheet,
  .demokit-ppt-inline .slide {
    max-width: 100%;
    overflow: hidden !important;
  }

  .demokit-ppt-inline {
    --ppt-frame-height: auto;
    width: min(calc(100% - 24px), 1200px);
    margin-top: 42px;
    gap: 16px;
  }

  .demokit-ppt-inline .slide {
    min-height: auto;
    padding: 28px 16px 20px !important;
  }

  .demokit-ppt-inline .slide > .cover {
    display: grid;
    grid-template-columns: 1fr !important;
    gap: 18px;
  }

  .demokit-ppt-inline .cover-right {
    display: none !important;
  }

  .demokit-ppt-inline .section-title,
  .demokit-ppt-inline .slide > .section-head .section-title {
    max-width: 100%;
    font-size: clamp(24px, 8vw, 36px) !important;
    line-height: 1.08 !important;
  }

  .demokit-ppt-inline .section-sub {
    max-width: 100%;
    font-size: 13px;
    line-height: 1.5;
  }

  .demokit-ppt-inline .slide .css-code,
  .demokit-ppt-inline .slide pre {
    max-width: 100%;
    overflow-x: auto;
    font-size: 11px;
  }
}