/* ============ 本地字体 ============ */
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('assets/fonts/inter-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap;
  src: url('assets/fonts/inter-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('assets/fonts/inter-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('assets/fonts/inter-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter'; font-style: normal; font-weight: 800; font-display: swap;
  src: url('assets/fonts/inter-800.woff2') format('woff2');
}
@font-face {
  font-family: 'Caveat'; font-style: normal; font-weight: 500; font-display: swap;
  src: url('assets/fonts/caveat-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Caveat'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('assets/fonts/caveat-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Caveat'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('assets/fonts/caveat-700.woff2') format('woff2');
}

/* ============ 设计 Tokens ============ */
:root {
  /* 取自封面图的色调：深紫黑底 + 高饱和电蓝主光 */
  --bg-dark: #060823;
  --bg-dark-2: #0D1145;
  --bg-light: #F4F4F2;
  --ink: #0A0F1C;
  --ink-soft: #2A3346;
  --paper: #FFFFFF;

  --fg: #F4F4F2;
  --fg-soft: rgba(244, 244, 242, 0.74);
  --fg-mute: rgba(244, 244, 242, 0.48);
  --line: rgba(244, 244, 242, 0.14);
  --line-light: rgba(10, 15, 28, 0.12);

  --blue: #2540FF;
  --blue-soft: #5C75FF;
  --blue-glow: #2540FF;
  --green: #34D399;
  --yellow: #F4C152;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;

  /* ── Type Scale ───────────────────────────────────────────────────
     Slide 是 1920×1080 设计画布，整体 transform:scale 缩放到 viewport，
     所以 px 在画布内的比例 = 用户提的 vw 在 viewport 内的比例。
     比例换算：13vw → 13% of 1920 ≈ 250px，body 1.2vw → 23px 等。 */
  --sz-display: 250px;   /* 13vw — 海报级巨字              */
  --sz-h1:      144px;   /* 7.5vw — chapter title         */
  --sz-h2:       86px;   /* 4.5vw — slide 标题            */
  --sz-h3:       54px;   /* 2.8vw — 卡片主标题            */
  --sz-h4:       40px;   /* 卡片次标题 / 副标题            */
  --sz-lead:     31px;   /* 1.6vw — 段首引言              */
  --sz-body:     23px;   /* 1.2vw — 卡片正文              */
  --sz-caption:  17px;   /* 0.9vw — 注释、表格小字        */
  --sz-label:    14px;   /* 0.72vw — tag/标签 (>=14px)    */

  --lh-tight:   1.15;
  --lh-snug:    1.3;
  --lh-body:    1.55;

  /* ── Spacing ──────────────────────────────────────────────────────
     5.5vw of 1920 ≈ 106px; 5.5vh of 1080 ≈ 60px */
  --pad-x:   106px;
  --pad-y:    60px;
  --gap-lg:   38px;      /* 3.5vh */
  --gap-md:   22px;      /* 2vh */
  --gap-sm:   11px;      /* 1vh */

  /* Card padding & inner gap */
  --card-pad: 36px 40px;
  --card-gap-y: 18px;

  /* ── 旧 token 兼容映射（让原有规则继续生效） ── */
  --type-page-title: var(--sz-h2);
  --type-page-title-lh: var(--lh-tight);
  --type-section-title: var(--sz-h3);
  --type-card-title: var(--sz-h4);
  --type-card-body: var(--sz-body);
  --type-card-body-sm: var(--sz-caption);
  --type-card-label: var(--sz-label);
  --type-lead: var(--sz-lead);
  --type-table-body: var(--sz-body);
  --type-quote: var(--sz-lead);

  --slide-pad: var(--pad-y) var(--pad-x);
  --slide-gap: var(--gap-md);

  /* Glass tokens */
  --glass-bg-dark: rgba(255, 255, 255, 0.07);
  --glass-bg-dark-accent: rgba(92, 117, 255, 0.16);
  --glass-bg-light: rgba(255, 255, 255, 0.62);
  --glass-blur: blur(20px) saturate(140%);
  --glass-shadow-dark: 0 18px 60px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(255,255,255,0.08);
  --glass-shadow-light: 0 18px 60px rgba(10, 15, 28, 0.10), inset 0 1px 0 rgba(255,255,255,0.6);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  /* 苹方放在 Caveat 之后：英文/数字走 Caveat，中文 fallback 到苹方 */
  --font-hand: "Caveat", "Kalam", "PingFang SC", "PingFang TC", "Hiragino Sans GB", "Microsoft YaHei", cursive, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  height: 100%;
  background: #000;
  font-family: var(--font-sans);
  font-size: 24px;
  color: var(--fg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============ 顶部进度条 ============ */
.progress-bar {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  background: rgba(255,255,255,0.08); z-index: 100;
}
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--blue), var(--blue-soft));
  transition: width .45s cubic-bezier(.4,0,.2,1);
}

/* ============ 翻页按钮（隐藏，仅保留键盘左右切换） ============ */
.nav-btn { display: none; }

/* ============ 右上角 logo（与 .slide 同步 16:9 居中，所有尺寸跟 slide 一起缩放） ============ */
.corner-logo {
  position: fixed;
  left: 50%; top: 50%;
  /* 与 .slide 完全一致的 16:9 居中容器 */
  width: min(100vw, calc(100vh * 16 / 9));
  height: min(100vh, calc(100vw * 9 / 16));
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 95;
  /* 让子元素能用 cqw/cqh 跟随容器缩放 */
  container-type: size;
}
.corner-logo__img {
  position: absolute;
  /* 距离顶/右用容器查询单位，永远是 slide 宽高的固定比例 */
  top: 2.4cqh;
  right: 2.2cqw;
  /* 高度跟随 slide 高度（slide 高 = 100cqh），3.2% 高度即 logo 高约 23px @ 720p */
  height: 3.4cqh;
  width: auto;
  display: block;
  transition: opacity .35s ease;
}
/* 默认展示白色版（深底页用），切换由 JS 控制 */
.corner-logo__img--light { opacity: 1; }
.corner-logo__img--dark { opacity: 0; }
.corner-logo.is-light .corner-logo__img--light { opacity: 0; }
.corner-logo.is-light .corner-logo__img--dark { opacity: 1; }
/* 封面页不显示（封面里已经有大 logo） */
.corner-logo.is-cover { opacity: 0; }

/* ============ 页码 ============ */
.page-indicator {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 90;
  font-family: var(--font-sans); font-weight: 500; font-size: 13px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.7);
  padding: 8px 16px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.page-indicator .divider { margin: 0 6px; opacity: 0.4; }

/* ============ 全局卡片玻璃化（不要边框） ============ */
.slide.dark .ps-card,
.slide.dark .tl-stage,
.slide.dark .evo-col,
.slide.dark .iv-card,
.slide.dark .map-feature,
.slide.dark .ab-card,
.slide.dark .ws-card,
.slide.dark .reflect-card,
.slide.dark .next-card,
.slide.dark .jm-low,
.slide.dark .conclusion,
.slide.dark .field-card,
.slide.dark .moment {
  background: var(--glass-bg-dark);
  border: 0 !important;
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow-dark);
}
.slide.light .ps-card,
.slide.light .tl-stage,
.slide.light .evo-col,
.slide.light .iv-card,
.slide.light .ab-card,
.slide.light .ws-card,
.slide.light .reflect-card,
.slide.light .next-card,
.slide.light .field-card,
.slide.light .moment,
.slide.light .conclusion {
  background: var(--glass-bg-light);
  border: 0 !important;
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow-light);
}
/* 强调卡片 */
.slide.dark .ps-card--accent,
.slide.dark .evo-col--accent,
.slide.dark .next-card--accent,
.slide.dark .ab-card--accent {
  background: var(--glass-bg-dark-accent);
}
/* 应用截图 / 图片框也用玻璃化 */
.slide.dark .app-shot,
.slide.dark .ws-shot,
.slide.dark .brand-board,
.slide.dark .tactile-photo {
  background: var(--glass-bg-dark);
  border: 0 !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow-dark);
}
.slide.light .app-shot,
.slide.light .ws-shot,
.slide.light .brand-board,
.slide.light .tactile-photo {
  background: var(--glass-bg-light);
  border: 0 !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow-light);
}

/* ============ Deck & Slides ============ */
.deck {
  width: 100vw; height: 100vh;
  position: relative;
  background: #000;            /* 信箱式黑边底色 */
  --slide-scale: 1;            /* 由 script.js 按视口动态写入：min(vw/1920, vh/1080) */
}

/* 固定设计画布 1920×1080，整页等比缩放 — 内容永远不会被切割 */
.slide {
  position: absolute;
  left: 50%; top: 50%;
  width: 1920px;
  height: 1080px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .5s ease, transform .5s ease;
  transform: translate(-50%, -50%) scale(var(--slide-scale)) translateX(20px);
  transform-origin: center center;
  overflow: hidden;
}
.slide.is-active {
  opacity: 1; visibility: visible;
  transform: translate(-50%, -50%) scale(var(--slide-scale)) translateX(0);
}

.slide.dark {
  background:
    radial-gradient(ellipse 60% 60% at 100% 100%, rgba(37, 64, 255, 0.42), transparent 65%),
    #050610;
  color: var(--fg);
}
.slide.light {
  background:
    radial-gradient(ellipse 50% 50% at 100% 100%, rgba(37, 64, 255, 0.10), transparent 65%),
    var(--bg-light);
  color: var(--ink);
}

/* ============ 弥散光斑 ============ */
.bg-blur {
  position: absolute;
  width: 760px; height: 760px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.7;
  pointer-events: none;
  background: radial-gradient(circle, rgba(37, 64, 255, 0.85) 0%, rgba(37, 64, 255, 0.25) 45%, transparent 70%);
}
.bg-blur--cover { top: -260px; right: -180px; width: 1100px; height: 1100px; opacity: 0.95; }
.bg-blur--cover-2 { bottom: -280px; left: -180px; width: 900px; height: 900px; opacity: 0.7;
  background: radial-gradient(circle, rgba(92, 117, 255, 0.6) 0%, transparent 70%); }
.bg-blur--tl { top: -250px; left: -200px; }
.bg-blur--tr { top: -250px; right: -200px; }
.bg-blur--bl { bottom: -250px; left: -200px; }
.bg-blur--br { bottom: -300px; right: -200px; }
.bg-blur--c  { top: 50%; left: 50%; transform: translate(-50%, -50%); opacity: 0.5; }
.bg-blur--end { top: 50%; left: 50%; transform: translate(-50%, -50%); width: 1100px; height: 1100px; opacity: 0.7; }

/* ============ Slide 内部布局 ============ */
.slide__inner {
  width: 100%;
  height: 100%;
  position: relative;
  padding: var(--slide-pad);
  display: flex;
  flex-direction: column;
  z-index: 2;
}

/* 角落角标 / 背景网格 已移除 */
.deco-grid { display: none; }

/* ============ 装饰：边线刻度 ============ */
.deco-ticks {
  position: absolute; pointer-events: none; z-index: 2;
  display: flex; gap: 6px;
  color: rgba(244,244,242,0.35);
}
.slide.light .deco-ticks { color: rgba(10,15,28,0.3); }
.deco-ticks span {
  display: block; width: 1px; height: 8px; background: currentColor;
}
.deco-ticks span:nth-child(5n+1) { height: 14px; }
.deco-ticks--top { top: 22px; left: 50%; transform: translateX(-50%); }
.deco-ticks--bottom { bottom: 22px; left: 50%; transform: translateX(-50%); }

/* 装饰元素全部隐藏 */
.deco-star, .deco-tag, .deco-ticks { display: none; }

.content-layout { gap: var(--slide-gap); }

/* ============ 通用 Header ============ */
.slide-head {
  display: flex; align-items: center; gap: 14px;
  font-size: var(--sz-label); letter-spacing: 0.14em;
  text-transform: uppercase;
}
.slide-head .num {
  font-weight: 700; color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
}
.slide-head .eyebrow {
  color: var(--fg-mute);
}
.slide-head--light .num { color: var(--blue); }
.slide-head--light .eyebrow { color: rgba(10,15,28,0.5); }

/* ============ Typography ============ */
.eyebrow {
  font-size: var(--sz-label); letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--fg-mute); font-weight: 500;
}
.hand {
  font-family: var(--font-hand); font-weight: 600;
  color: var(--blue-soft);
  font-style: normal;
}
.hand-inline {
  font-family: var(--font-hand); font-weight: 500;
  color: var(--blue-soft); margin-left: 14px;
  font-size: 0.7em;
}
.hand-sm {
  font-family: var(--font-hand); font-weight: 500;
  color: var(--blue-soft); font-size: 22px;
}

/* 卡片内数字编号 */
.next-num,
.future-num,
.ref-num,
.iv-stat-num,
.map-feature > span:first-child,
.ps-tag,
.iv-tag,
.break-num,
.r-num,
.j-num,
.jc-num,
.fs-num,
.step-num,
.solution-step,
.ws-list--ol li::after {
  font-family: var(--font-hand);
}

.h2 {
  font-size: var(--type-page-title);
  font-weight: 800; letter-spacing: -0.02em;
  line-height: var(--type-page-title-lh);
  color: var(--fg);
}
.h2--dark { color: var(--ink); }
.h2-sub {
  font-size: 0.68em;
  font-weight: 700;
  letter-spacing: 0;
}
.h3 {
  font-size: var(--sz-h4); font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--fg-soft);
  margin-bottom: 14px;
}
.light .h3 { color: var(--ink-soft); }

.lead {
  font-size: var(--sz-lead); line-height: 1.5;
  color: var(--fg);
  margin-bottom: 22px;
}
.lead strong { color: var(--blue-soft); font-weight: 700; }

.bullets { list-style: none; }
.bullets li {
  position: relative; padding-left: 22px;
  font-size: var(--sz-body); line-height: 1.6;
  color: var(--fg-soft);
  margin-bottom: 10px;
}
.bullets li::before {
  content: ""; position: absolute; left: 0; top: 12px;
  width: 8px; height: 1px; background: var(--blue-soft);
}
.light .bullets li { color: var(--ink-soft); }
.light .bullets li::before { background: var(--blue); }

.muted { color: var(--fg-mute); }
.light .muted { color: rgba(10,15,28,0.5); }

/* ============ Cover (按 Figma 3200×1800 还原) ============ */
.slide--cover {
  background: #000;
  color: #fff;
  padding: 0;
  overflow: hidden;
}
.slide--cover .slide__inner { display: none; }

/* canvas 直接铺满父级 .slide（已锁定 16:9） */
.cover-canvas {
  position: relative;
  width: 100%;
  height: 100%;
  container-type: size;
  overflow: hidden;
  contain: layout paint;
  /* 三团蓝色弥散光合成进单层背景，避免每帧对超大表面做 blur 高斯模糊 */
  background:
    radial-gradient(ellipse 60% 105% at 88% 68%,
      rgba(76, 100, 240, 0.85) 0%,
      rgba(46, 70, 210, 0.55) 22%,
      rgba(20, 32, 110, 0.22) 50%,
      transparent 72%),
    radial-gradient(ellipse 90% 160% at 50% 100%,
      rgba(90, 110, 255, 1) 0%,
      rgba(58, 84, 245, 0.80) 14%,
      rgba(36, 60, 200, 0.50) 32%,
      rgba(20, 32, 110, 0.22) 52%,
      transparent 70%),
    radial-gradient(ellipse 90% 160% at 6% 67%,
      rgba(46, 70, 220, 0.85) 0%,
      rgba(34, 56, 200, 0.60) 18%,
      rgba(18, 32, 120, 0.35) 35%,
      rgba(8, 12, 50, 0.12) 55%,
      transparent 72%),
    #000;
}

/* 三团 glow 节点的渲染已被并入 canvas background，DOM 保留但不绘制 */
.cover-glow { display: none; }

/* —— Logo + 触点计划：按 Figma 中央上偏的位置 —— */
.cover-logo-row {
  position: absolute;
  left: 50%;
  top: 38.5cqh;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: flex-end;
  gap: 1.2cqw;
  white-space: nowrap;
  z-index: 2;
}
.cover-logo {
  /* Figma logo 宽度 ≈ 53.2% slide 宽 */
  width: 53.2cqw;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 50px rgba(0, 0, 0, 0.35));
}
.cover-logo-cn {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 2.5cqw;        /* Figma: 48/1920 ≈ 2.5cqw */
  font-weight: 400;
  letter-spacing: 0.16em;   /* Figma: 7.68/48 = 0.16em */
  color: #fff;
  padding-bottom: 2.2cqw;
  line-height: 1;
}

/* —— Tagline：水平居中 —— */
.cover-tagline {
  position: absolute;
  left: 50%;
  top: 56.8cqh;
  transform: translateX(-50%);
  font-family: "Inter", sans-serif;
  font-weight: 400;
  font-size: 1.46cqw;       /* 缩小到 50% */
  letter-spacing: 0.16em;   /* Figma: 8.96/56 = 0.16em */
  color: #fff;
  white-space: nowrap;
  z-index: 2;
}

/* —— 底部 meta：居中，两行 —— */
.cover-meta-block {
  position: absolute;
  left: 50%;
  top: 78cqh;
  transform: translateX(-50%);
  text-align: center;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 1.25cqw;       /* 缩小到 50% */
  letter-spacing: 0.16em;
  color: #fff;
  line-height: 1.5;
  z-index: 2;
  white-space: nowrap;
}
.cover-meta-line { line-height: 1.5; }

/* 顶部 meta 条 */
.cover-topbar {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--fg-mute);
}
.cover-meta { display: flex; flex-direction: column; gap: 4px; }
.cover-meta--center { align-items: center; }
.cover-meta--right { align-items: flex-end; text-align: right; }
.meta-k { font-weight: 500; opacity: 0.55; }
.meta-v { font-weight: 600; color: var(--fg); font-size: 13px; letter-spacing: 0.16em; }

/* 中间舞台 */
.cover-stage {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 28px;
  text-align: center;
  position: relative;
}

.cover-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 13px; letter-spacing: 0.05em;
  color: var(--fg-soft);
}
.cover-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue-soft);
  box-shadow: 0 0 14px var(--blue);
}
.cover-eyebrow .bar {
  display: inline-block; width: 28px; height: 1px;
  background: rgba(255,255,255,0.4);
}
.cover-eyebrow .hand-sm { font-size: 24px; }

/* Stage 容器 */
.cover-stage {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 36px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.cover-h1 {
  display: flex; flex-direction: column; gap: 16px;
  align-items: center;
  margin-top: 18px;
  text-align: center;
}
.cover-h1-line {
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 700; letter-spacing: 0.06em;
  color: var(--fg);
}
.cover-h1-sub {
  font-size: clamp(16px, 1.6vw, 22px);
  font-weight: 500;
  color: var(--fg-soft);
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* 流程 chip */
.cover-chips {
  display: inline-flex; flex-wrap: wrap; align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  margin-top: 12px;
}
.cv-chip {
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-soft);
  padding: 6px 12px;
  border-radius: 999px;
}
.cv-chip--accent {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 24px rgba(37, 64, 255, 0.5);
}
.cv-chip-sep { color: var(--fg-mute); font-size: 11px; }

/* 底部 footer */
.cover-foot {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  align-items: end;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.foot-col { display: flex; flex-direction: column; gap: 4px; }
.foot-col--center { align-items: center; text-align: center; }
.foot-col--right { align-items: flex-end; text-align: right; }
.foot-name { font-weight: 600; font-size: 16px; color: var(--fg); letter-spacing: 0.02em; }

/* ============ Content grid ============ */
.content-grid {
  display: grid;
  gap: 56px;
  flex: 1;
  align-content: start;
}
.two-col { grid-template-columns: 1fr 1.1fr; }
.body-col { display: flex; flex-direction: column; }

/* ============ Journey ============ */
.journey {
  list-style: none;
  display: grid; gap: 14px;
  margin-top: 12px;
  counter-reset: journey;
}
.journey li {
  display: grid; grid-template-columns: 64px 220px 1fr; align-items: center;
  gap: 24px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  transition: background .25s;
}
.journey li:hover {
  background: rgba(1, 111, 252, 0.10);
}
.j-num {
  font-weight: 700;
  color: var(--blue-soft); font-size: 22px;
  font-variant-numeric: tabular-nums;
}
.journey li strong { font-size: 20px; font-weight: 600; }
.j-desc { color: var(--fg-soft); font-size: 15px; line-height: 1.5; }

/* ============ Trio cards ============ */
.trio {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 16px;
  flex: 1;
}
.trio-card {
  display: flex; flex-direction: column;
  padding: 28px 26px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  transition: transform .3s, background .3s;
}
.trio-card:hover {
  transform: translateY(-4px);
  background: rgba(1, 111, 252, 0.12);
}
.trio-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue-soft);
  margin-bottom: 16px;
}
.trio-card h3 {
  font-size: 26px; font-weight: 700; margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.trio-card p { color: var(--fg-soft); font-size: 15px; line-height: 1.6; }

/* ============ OKR table ============ */
.okr-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  margin-top: 12px;
  background: var(--paper);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.okr-table thead th {
  text-align: left;
  font-size: var(--sz-label); letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(10,15,28,0.55); font-weight: 600;
  padding: 22px 28px;
  background: rgba(10,15,28,0.04);
}
.okr-table tbody td {
  padding: 26px 28px;
  font-size: var(--sz-body); line-height: 1.5;
  vertical-align: top;
}
.okr-table tbody tr + tr td { padding-top: 14px; }
.okr-table tbody tr td { padding-bottom: 14px; }
.okr-table tbody tr:last-child td { padding-bottom: 22px; }
.okr-table tbody td:first-child {
  font-weight: 700; color: var(--blue);
  width: 80px; font-variant-numeric: tabular-nums;
}
.okr-table tbody td:nth-child(2) {
  font-weight: 600; color: var(--ink);
  width: 240px;
}
.okr-table tbody td:nth-child(3) { color: var(--ink-soft); }

/* ============ Progress list ============ */
.progress-list {
  display: flex; flex-direction: column; gap: 14px;
  margin-top: 10px;
}
.prog-row {
  display: grid; grid-template-columns: 200px 1fr 160px;
  align-items: center; gap: 24px;
  padding: 18px 24px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
}
.prog-label { font-weight: 600; font-size: 22px; }
.prog-track {
  height: 8px; border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.prog-fill {
  height: 100%; width: var(--w, 0%);
  background: linear-gradient(90deg, var(--blue), var(--blue-soft));
  border-radius: 999px;
}
.prog-tag {
  font-size: 16px; font-weight: 600; letter-spacing: 0.08em;
  padding: 8px 16px; border-radius: 999px; text-align: center;
}
.prog-tag.g { background: rgba(52, 211, 153, 0.15); color: var(--green); }
.prog-tag.y { background: rgba(244, 193, 82, 0.15); color: var(--yellow); }

/* ============ Quote & note ============ */
.quote {
  font-size: 26px; line-height: 1.6;
  padding: 28px 32px;
  background: rgba(1, 111, 252, 0.08);
  border-left: 3px solid var(--blue-soft);
  border-radius: var(--radius-md);
  color: var(--fg);
}
.quote strong { color: var(--blue-soft); font-weight: 700; }
.note {
  font-size: 22px; line-height: 1.6;
  color: var(--fg-soft);
  margin-top: 20px;
  padding-top: 20px;
}

/* ============ Tag grid ============ */
.tag-grid {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 8px;
}
.tag {
  padding: 11px 20px;
  font-size: 19px; font-weight: 500;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  color: var(--fg-soft);
}
.light .tag {
  background: rgba(10,15,28,0.06);
  color: var(--ink-soft);
}

/* ============ Media placeholder ============ */
.media-placeholder {
  flex: 1;
  min-height: 200px;
  display: flex; align-items: center; justify-content: center;
  background:
    repeating-linear-gradient(45deg,
      rgba(255,255,255,0.03) 0 10px,
      rgba(255,255,255,0.06) 10px 20px);
  border-radius: var(--radius-md);
  color: var(--fg-mute);
  font-size: 13px; letter-spacing: 0.1em;
}
.media-placeholder--light {
  background:
    repeating-linear-gradient(45deg,
      rgba(10,15,28,0.04) 0 10px,
      rgba(10,15,28,0.07) 10px 20px);
  color: rgba(10,15,28,0.4);
}

/* ============ A/B grid ============ */
.ab-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  flex: 1; margin-top: 8px;
}
.tactile-strip {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(37,64,255,0.07);
  border: 1px solid rgba(37,64,255,0.16);
}
.tactile-strip--feedback {
  background: rgba(10,15,28,0.04);
  border-color: rgba(10,15,28,0.10);
}
.tactile-strip__tag {
  flex: 0 0 auto;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  min-width: 7em;
  vertical-align: middle;
}
.tactile-strip--feedback .tactile-strip__tag { color: var(--ink); }
.tactile-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  flex: 1;
  min-width: 0;
}
.tactile-chips li {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid rgba(10,15,28,0.08);
  font-size: 16px;
  line-height: 1.35;
  color: var(--ink-soft);
}
.tactile-strip--feedback .tactile-chips li {
  background: #fff;
  border-color: rgba(10,15,28,0.10);
}
.slide:not(.slide--cover) .tactile-chips li { font-size: 16px; }

.slide.tactile-ab .ab-card {
  padding: 22px 26px;
  gap: 6px;
  min-height: 0;
  overflow: hidden;
}
.slide.tactile-ab .ab-card h3 { font-size: var(--sz-h4); margin-bottom: 4px; line-height: 1.2; }
.slide.tactile-ab .ab-tag { margin-bottom: 6px; font-size: var(--sz-label); padding: 6px 14px; }
.slide.tactile-ab .ab-list { gap: 6px; margin-top: 0; }
.slide.tactile-ab .ab-list li { font-size: var(--sz-caption); line-height: 1.4; padding-left: 18px; }
.slide.tactile-ab .ab-list li::before { top: 11px; }
.slide.tactile-ab .content-layout { gap: 14px; }
.slide.tactile-ab .tactile-cards { gap: 12px; }
.slide.tactile-ab .tactile-strip { padding: 10px 16px; }

.tactile-mid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
  flex: 1;
  min-height: 0;
}
.tactile-photo {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0c1020;
  padding: 12px 12px 14px;
  border: 1px solid rgba(10,15,28,0.08);
  box-shadow: 0 18px 50px rgba(10,15,28,0.18);
  min-height: 0;
}
.tactile-photo img {
  width: 100%;
  flex: 1;
  min-height: 0;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}
.tactile-photo figcaption {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.78);
  text-align: center;
}
.tactile-cards {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  min-height: 0;
}

.slide:not(.slide--cover).tactile-ab .tactile-strip__tag { min-width: 7em; }

/* ── Slide 10 在深色主题下的触摸地图 A/B ── */
.slide.dark .tactile-strip {
  background: rgba(92,117,255,0.14) !important;
  border: 0 !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.slide.dark .tactile-strip--feedback {
  background: var(--glass-bg-dark) !important;
}
.slide.dark .tactile-strip__tag,
.slide.dark .tactile-strip--feedback .tactile-strip__tag {
  color: var(--blue-soft);
}
.slide.dark .tactile-chips li,
.slide.dark .tactile-strip--feedback .tactile-chips li {
  background: rgba(255,255,255,0.08) !important;
  border: 0 !important;
  color: var(--fg-soft);
}
.slide.dark .tactile-photo figcaption { color: rgba(255,255,255,0.78); }
.slide.dark .ab-card h3 { color: var(--fg); }
.slide.dark .ab-card p { color: var(--fg-soft); }
.slide.dark .ab-card .ab-tag {
  background: rgba(92,117,255,0.22);
  color: var(--blue-soft);
}
.slide.dark .ab-list li { color: var(--fg-soft); }

.ab-card {
  display: flex; flex-direction: column;
  padding: 36px 32px;
  background: var(--paper);
  border-radius: var(--radius-lg);
}
.ab-card--dark {
  background: rgba(255,255,255,0.05);
}
.ab-tag {
  display: inline-block; align-self: flex-start;
  font-size: 17px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ink); color: var(--paper);
  margin-bottom: 18px;
}
.ab-card--dark .ab-tag { background: var(--blue); color: #fff; }
.ab-card h3 {
  font-size: 32px; font-weight: 700;
  margin-bottom: 12px; letter-spacing: -0.01em;
  line-height: 1.3;
}
.ab-card--dark h3 { color: var(--fg); }
.ab-card p {
  font-size: 22px; color: var(--ink-soft); line-height: 1.55;
  margin-bottom: 14px;
}
.ab-card--dark p { color: var(--fg-soft); }
.ab-card .media-placeholder { min-height: 180px; flex: 1; }

.variables {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-top: 6px;
}
.var-label {
  font-size: 16px; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 600; color: rgba(10,15,28,0.55);
}
.var-pill {
  padding: 8px 18px;
  font-size: 17px; font-weight: 500;
  background: var(--ink); color: var(--paper);
  border-radius: 999px;
}

.footnote {
  margin-top: auto;
  padding: 22px 26px;
  background: rgba(1, 111, 252, 0.08);
  border-radius: var(--radius-md);
  font-size: 22px; line-height: 1.55;
  color: var(--fg-soft);
  display: flex; align-items: center; gap: 14px;
}
.footnote strong { color: var(--blue-soft); }

/* ============ Flow ============ */
.flow {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
}
.flow-step {
  display: flex; align-items: center; gap: 10px;
  flex: 1; min-width: 0;
}
.fs-num {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--blue); color: #fff;
  font-weight: 700; font-size: 17px;
  flex-shrink: 0;
}
.flow-step strong { font-size: 22px; font-weight: 600; }
.flow-arrow { color: var(--fg-mute); font-size: 24px; }

.three-line {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-top: 12px;
}
.three-line > div {
  padding: 22px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
}
.three-line p {
  font-size: 24px; color: var(--fg-soft); line-height: 1.55;
  margin-top: 10px;
}
.three-line strong { color: var(--fg); font-weight: 700; }

/* ============ Result grid ============ */
.result-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-top: 12px;
}
.result-card {
  padding: 26px 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  min-height: 150px;
  display: flex; flex-direction: column; gap: 14px;
}
.result-card--accent {
  background: linear-gradient(135deg, rgba(1, 111, 252, 0.28), rgba(1, 111, 252, 0.08));
}
.r-num {
  font-weight: 800;
  font-size: 40px; color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
}
.result-card p { font-size: 24px; line-height: 1.55; color: var(--fg-soft); }
.result-card strong { color: var(--fg); font-weight: 700; }

/* ============ Reflect grid ============ */
.reflect-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin-top: 12px;
}
.reflect-card {
  padding: 40px 36px;
  background: var(--paper);
  border-radius: var(--radius-lg);
  min-height: 240px;
  display: flex; flex-direction: column; gap: 18px;
}
.ref-num {
  font-family: var(--font-hand); font-weight: 700;
  font-size: 72px; color: var(--blue); line-height: 1;
}
.reflect-card h3 {
  font-size: 32px; font-weight: 700; color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.reflect-card p {
  font-size: 22px; line-height: 1.6; color: var(--ink-soft);
}
.reflect-card strong { color: var(--ink); font-weight: 700; }

/* ============ Next grid ============ */
.next-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 12px;
}
.next-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 22px 22px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  min-height: 110px;
}
.next-item--accent {
  grid-column: span 3;
  background: linear-gradient(135deg, rgba(1, 111, 252, 0.28), rgba(1, 111, 252, 0.08));
}
.n-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue-soft);
  margin-top: 8px; flex-shrink: 0;
}
.next-item p { font-size: 24px; line-height: 1.55; color: var(--fg-soft); }
.next-item strong { color: var(--fg); font-weight: 700; }

/* ============ End slide ============ */
.end-layout {
  align-items: center; justify-content: center;
  text-align: center;
  gap: 32px;
}
.end-title {
  font-size: clamp(56px, 6.2vw, 88px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 1200px;
}
.end-title .hand {
  font-size: 1.1em;
  color: var(--blue-soft);
}
.end-foot {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; margin-top: 24px;
}

/* ============ 通用页标题（英文小细 + 中文大白） ============ */
.page-title {
  display: flex; flex-direction: column;
  gap: 4px;
  margin: 4px 0 8px;
  line-height: 1;
}
.page-title__en {
  font-family: var(--font-sans);
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
  text-transform: none;
}
.page-title__cn {
  font-size: clamp(48px, 5.6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1.05;
}
.slide.light .page-title__en { color: rgba(10,15,28,0.55); }
.slide.light .page-title__cn { color: var(--ink); }

/* ============ Problem Statement (slide 02) ============ */
.ps-top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
  padding: 8px 0 4px;
}
.ps-stats {
  display: flex; align-items: center; gap: 32px;
}
.ps-stat {
  display: flex; flex-direction: column; gap: 6px;
}
.ps-num {
  font-family: var(--font-sans);
  font-size: clamp(100px, 7.2vw, 120px);
  font-weight: 800;
  line-height: 1;
  color: var(--fg);
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #FFFFFF 0%, #B7C4FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ps-num small {
  font-size: 0.42em;
  font-weight: 600;
  margin-left: 4px;
  letter-spacing: 0;
  -webkit-text-fill-color: var(--fg);
}
.ps-label {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}
.ps-divider {
  width: 1px;
  height: 110px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.25), transparent);
}
.ps-lead {
  font-size: 32px;
  line-height: 1.5;
  color: var(--fg-soft);
}
.ps-lead strong {
  color: var(--fg);
  font-weight: 700;
}
.ps-lead .hand-inline {
  font-size: 1.375em;
}

.ps-h3 {
  font-size: var(--type-section-title);
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.02em;
  margin-top: 4px;
  padding-left: 18px;
  position: relative;
}
.ps-h3::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 26px;
  background: var(--blue-soft);
  border-radius: 2px;
}

.ps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  flex: 1;
  min-height: 0;
  margin-top: 8px;
}
.ps-card {
  padding: clamp(28px, 2.4vw, 40px) clamp(26px, 2.2vw, 36px);
  display: flex; flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
}
.ps-card::after {
  content: "";
  position: absolute;
  inset: auto -40% -50% auto;
  width: 80%; height: 80%;
  background: radial-gradient(circle, rgba(92,117,255,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.ps-card-icon {
  width: 68px; height: 68px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: rgba(92,117,255,0.18);
  color: var(--blue-soft);
  margin-bottom: 4px;
  position: relative; z-index: 1;
}
.ps-card-icon svg { width: 42px; height: 42px; }
.ps-tag {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-soft);
  position: relative; z-index: 1;
}
.ps-card h4 {
  font-size: 44px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.25;
  position: relative; z-index: 1;
}
.ps-card p {
  font-size: 24px;
  line-height: var(--lh-body);
  color: var(--fg-soft);
  margin-top: auto;
  position: relative; z-index: 1;
}

/* ============ Body text ============ */
.body-text {
  font-size: 16px; line-height: 1.75;
  color: var(--fg-soft);
  margin-top: 14px;
}
.light .body-text { color: var(--ink-soft); }
.lead--full { max-width: none; }

/* ============ Conclusion ============ */
.conclusion {
  margin-top: auto;
  padding: 24px 28px;
  background: rgba(37, 64, 255, 0.16);
  border-radius: var(--radius-md);
  font-size: 24px; line-height: 1.55;
  color: var(--fg);
  display: flex; align-items: flex-start; gap: 18px;
  flex-wrap: wrap;
}
.conclusion strong { color: var(--blue-soft); font-weight: 700; }
.conclusion-tag {
  flex-shrink: 0;
  font-size: 15px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 7px 14px;
  background: var(--blue);
  color: #fff;
  border-radius: 6px;
  margin-top: 2px;
}
.conclusion--light {
  background: rgba(37, 64, 255, 0.08);
  color: var(--ink);
}
.conclusion--light strong { color: var(--blue); }

/* ============ Cover h1 update ============ */
.cover-h1-meta {
  margin-top: 18px;
  font-size: clamp(18px, 1.4vw, 22px);
  color: var(--fg-mute);
  letter-spacing: 0.04em;
}
.cover-h1-meta .hand { font-size: 1.5em; color: var(--blue-soft); }

/* ============ Break card grid (slide 03) ============ */
.break-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  margin-top: 8px; flex: 1;
}
.break-card {
  padding: 40px 36px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
}
.break-num {
  font-weight: 800; font-size: 30px;
  color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
}
.break-card h3 {
  font-size: 36px; font-weight: 700;
  letter-spacing: -0.01em; color: var(--fg);
  line-height: 1.3;
}
.break-card p {
  font-size: 22px; line-height: 1.6;
  color: var(--fg-soft);
}

/* ============ OKR table 3-col ============ */
.okr-table--3col tbody td:first-child {
  width: 1%;
  white-space: nowrap;
  padding-right: 36px;
}
.okr-table--3col thead th:first-child { white-space: nowrap; }
.okr-table--3col tbody td:nth-child(2) { width: auto; font-weight: 500; color: var(--ink); }
.okr-table--3col tbody td:nth-child(3) {
  color: var(--ink-soft);
  font-weight: 400;
  width: 1%;
  white-space: nowrap;
}


.stage-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 20px;
  flex: 1;
  min-height: 0;
}
.stage-split .okr-table { margin-top: 0; align-self: stretch; min-height: 0; }
.stage-results .slide__inner.content-layout { gap: 12px; }
.stage-results .h2 { font-size: 68px; line-height: 1.1; }
.stage-results .stage-split {
  gap: 14px;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  align-items: stretch;
}
.stage-results .okr-table tbody td {
  padding: 7px 14px;
  font-size: 16px;
  line-height: 1.32;
  vertical-align: middle;
}
.stage-results .okr-table tbody tr + tr td {
  padding-top: 7px;
  border-top: 1px solid rgba(10, 15, 28, 0.06);
}
.stage-results .okr-table tbody tr td { padding-bottom: 7px; }
.stage-results .okr-table tbody tr:last-child td { padding-bottom: 10px; }
.stage-results .okr-table thead th { padding: 8px 14px; font-size: 24px; }
.stage-results .okr-table--3col tbody td:first-child { padding-right: 20px; }
.stage-results .status { font-size: 12px; padding: 3px 10px; letter-spacing: 0.04em; }
.stage-results .moment-grid { gap: 8px; min-height: 0; }
.stage-results .moment figcaption { font-size: 11px; left: 8px; bottom: 8px; padding: 3px 8px; }

.moment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 0.85fr;
  gap: 10px;
  min-height: 0;
}
.moment-grid .moment {
  aspect-ratio: auto;
  height: 100%;
}
.moment-grid .moment--wide { grid-column: 1 / span 2; }
.moment-grid .moment--wide img { object-position: center center; }

.moment-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 4px;
}
.moment {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: rgba(10,15,28,0.06);
  border: 1px solid rgba(10,15,28,0.08);
}
.moment img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.moment figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(10,15,28,0.78);
  color: #fff;
  font-size: var(--sz-label);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

/* 第 03 页 OKR 表：放大表体字号（表头/表体见 .initial-goals .okr-table 与文件末尾规则） */
.slide.initial-goals {
  --sz-body: 32px;
}

/* 页眉标签保持全局 14px，不受本页 --sz-body 放大影响 */
.initial-goals .slide-head,
.initial-goals .slide-head .num,
.initial-goals .slide-head .eyebrow {
  font-size: 14px;
}

.initial-goals .okr-table { margin-top: 4px; }
.initial-goals .okr-table thead th {
  font-size: 24px;
  padding: 26px 32px;
}
.initial-goals .okr-table tbody td {
  font-size: 32px;
  line-height: 1.55;
  padding: 22px 28px;
}
.initial-goals .okr-table tbody tr + tr td { padding-top: 18px; }
.initial-goals .okr-table tbody tr td { padding-bottom: 18px; }
.initial-goals .okr-table tbody tr:last-child td { padding-bottom: 28px; }
.initial-goals .okr-table--3col tbody td:first-child {
  width: 190px;
  white-space: nowrap;
}
.initial-goals .okr-table--3col tbody td:nth-child(2) { width: 650px; }

/* Status pills */
.status {
  display: inline-block;
  font-size: var(--sz-label); font-weight: 600; letter-spacing: 0.06em;
  padding: 7px 18px; border-radius: 999px;
}
.status--g { background: rgba(52,211,153,0.18); color: #0c8a5a; }
.status--y { background: rgba(244,193,82,0.20); color: #a47200; }
.status--b { background: rgba(37, 64, 255,0.12); color: var(--blue); }

/* ============ Evolution grid (slide 05) ============ */
.evo-grid {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 22px; align-items: stretch;
  flex: 1;
}
.evo-col {
  padding: 40px 36px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 22px;
}
.evo-col--accent {
  background: linear-gradient(135deg, rgba(37, 64, 255,0.25), rgba(37, 64, 255,0.06));
}
.evo-tag {
  font-size: 17px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-mute);
}
.evo-tag--accent { color: var(--blue-soft); }
.evo-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.evo-list li {
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 22px;
  background: rgba(0,0,0,0.18);
  border-radius: var(--radius-sm);
}
.evo-col--accent .evo-list li { background: rgba(0,0,0,0.25); }
.evo-list strong { font-size: 26px; font-weight: 700; color: var(--fg); letter-spacing: -0.005em; }
.evo-list span { font-size: 20px; color: var(--fg-soft); line-height: 1.5; }
.evo-arrow {
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; color: var(--blue-soft);
  padding: 0 6px;
}

/* ============ Proposed solution (slide 06) ============ */
.solution-lead {
  max-width: 1640px;
  color: var(--fg-soft);
}
.solution-evo {
  grid-template-columns: 1.08fr auto 1fr;
  margin-top: 0;
}
.solution-evo .evo-col {
  padding: 32px 34px;
}
.solution-evo .evo-list {
  gap: 14px;
}
.solution-evo .evo-list li {
  gap: 8px;
  padding: 20px 22px;
  min-height: 166px;
}
.solution-evo .evo-list strong {
  font-size: 32px;
}
.solution-evo .evo-list span {
  font-size: 24px;
  line-height: 1.42;
}
.solution-evo .evo-list b {
  color: var(--fg);
  font-weight: 700;
  margin-right: 8px;
}
.solution-evo .evo-tag {
  font-size: 24px;
}
.solution-evo .evo-arrow {
  font-size: 48px;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  flex: 1;
  margin-top: 8px;
}
.solution-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 42px 38px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  min-height: 0;
}
.solution-card--accent {
  background: linear-gradient(135deg, rgba(37, 64, 255,0.28), rgba(37, 64, 255,0.08));
}
.solution-step {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
}
.solution-card h3 {
  font-size: 58px;
  line-height: 1.1;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.solution-card strong {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--blue-soft);
}
.solution-card p {
  font-size: 26px;
  line-height: 1.62;
  color: var(--fg-soft);
}
.solution-card--accent p { color: var(--fg); }

/* ============ Timeline (slide 06) ============ */
.timeline {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; flex: 1; margin-top: 8px;
}
.tl-stage {
  padding: 32px 28px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
}
.tl-stage::before {
  content: ""; position: absolute; top: 32px; right: 28px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue-soft);
}
.tl-num {
  font-size: 24px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue-soft);
}
.tl-stage h3 {
  font-size: 26px; font-weight: 700; color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.tl-list {
  list-style: none; display: flex; flex-direction: column; gap: 10px;
  margin-top: 4px;
}
.tl-list li {
  position: relative; padding-left: 18px;
  font-size: 20px; line-height: 1.55;
  color: var(--fg-soft);
}
.tl-list li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 8px; height: 1px; background: var(--blue-soft);
}

.practice-path .timeline {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0;
}
.practice-path .tl-stage {
  padding: 24px 28px;
  gap: 9px;
  min-height: 0;
}
.practice-path .tl-stage::before {
  top: 24px;
  right: 28px;
}
.practice-path .tl-num {
  font-size: 24px;
}
.practice-path .tl-list {
  gap: 6px;
  margin-top: 0;
}
.practice-path .tl-list li {
  padding-left: 18px;
}
.practice-path .tl-list li::before {
  top: 14px;
}

/* ============ Journey chain (slide 07) ============ */
.journey-chain {
  list-style: none;
  display: grid; grid-template-columns: repeat(9, 1fr);
  gap: 8px;
  margin: 8px 0;
}
.journey-chain li {
  display: flex; flex-direction: column; gap: 10px;
  padding: 22px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  min-height: 140px;
}
.jc-num {
  font-weight: 800; font-size: 22px; color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
}
.jc-text {
  font-size: 17px; line-height: 1.45; color: var(--fg);
  font-weight: 500;
}

/* ============ Survey grid (slide 08) ============ */
.survey-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; flex: 1; margin-top: 8px;
}
.survey-card {
  padding: 36px 32px;
  background: var(--paper);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 18px;
}
.sv-tag {
  font-size: 17px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue);
}
.kv-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.kv-list li {
  display: flex; flex-direction: column; gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(10,15,28,0.10);
}
.kv-list li:last-child { border-bottom: none; padding-bottom: 0; }
.kv-k {
  font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(10,15,28,0.5); font-weight: 600;
}
.kv-v {
  font-size: 22px; line-height: 1.5; color: var(--ink);
  font-weight: 500;
}

/* ============ Field system (slide 08) ============ */
.field-lead {
  font-size: var(--type-lead);
  line-height: 1.35;
  color: var(--ink-soft);
  font-weight: 600;
}
.field-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  flex: 1;
  min-height: 0;
}
.field-card {
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overflow: hidden;
  justify-content: flex-start;
  align-items: flex-start;
}
.field-card--why {
  grid-column: 1;
  gap: 80px;
}
.field-card--proof  { grid-column: 2; }
.field-card--compare{ grid-column: 3; }
.field-card--layers { grid-column: 4; }
.field-image {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,15,28,0.04);
  border-radius: var(--radius-md);
  overflow: hidden;
  padding: 6px;
}
.field-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.field-card--proof figcaption {
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.field-card p strong {
  color: var(--ink);
  font-weight: 700;
}
.field-tag {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}
.field-card p,
.field-list li,
.field-layer span {
  font-size: var(--type-card-body);
  line-height: var(--lh-body);
  color: var(--ink-soft);
}
.field-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.field-list li {
  position: relative;
  padding-left: 18px;
}
.field-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 9px;
  height: 1px;
  background: var(--blue);
}
.field-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  font-size: var(--sz-caption);
}
.field-table th {
  padding: 10px 12px;
  height: 60px;
  background: var(--ink);
  color: var(--paper);
  font-size: var(--type-card-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
}
.field-table td {
  padding: 9px 12px;
  height: 80px;
  line-height: 1.4;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(10,15,28,0.08);
  background: rgba(10,15,28,0.025);
}
.field-table tr:last-child td {
  border-bottom: 0;
}
.field-table td:nth-child(2) {
  color: var(--ink);
  font-weight: 600;
  background: rgba(37,64,255,0.07);
}
.field-layer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 150px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(37,64,255,0.08);
  justify-content: center;
  align-items: flex-start;
}
.field-layer strong {
  font-size: var(--sz-body);
  line-height: 1.28;
  color: var(--ink);
  font-weight: 700;
}
.field-conclusion {
  padding: 18px 24px;
  background: rgba(37,64,255,0.10);
  border-radius: var(--radius-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--ink);
  font-size: 32px;
  line-height: var(--lh-body);
  font-weight: 500;
}

/* ── Slide 8 在深色主题下的字段卡 ── */
.slide.dark .field-image {
  background: rgba(255,255,255,0.04);
}
.slide.dark .field-card--proof figcaption { color: var(--fg-soft); }
.slide.dark .field-card p strong { color: var(--fg); }
.slide.dark .field-tag { color: var(--blue-soft); }
.slide.dark .field-card p,
.slide.dark .field-list li,
.slide.dark .field-layer span { color: var(--fg-soft); }
.slide.dark .field-list li::before { background: var(--blue-soft); }
.slide.dark .field-table th {
  background: rgba(255,255,255,0.10);
  color: var(--fg);
}
.slide.dark .field-table td {
  color: var(--fg-soft);
  background: rgba(255,255,255,0.03);
  border-bottom-color: rgba(255,255,255,0.08);
}
.slide.dark .field-table td:nth-child(2) {
  color: var(--fg);
  background: rgba(92,117,255,0.18);
}
.slide.dark .field-table tr:last-child td { border-bottom: 0; }
.slide.dark .ab-list li::before { background: var(--blue-soft); }
.slide.dark .field-layer {
  background: rgba(92,117,255,0.16);
}
.slide.dark .field-layer strong { color: var(--fg); }
.slide.dark .field-conclusion {
  background: rgba(92,117,255,0.18);
  color: var(--fg);
}

/* 1×4 列宽较窄，正文字号收一档 */
.slide.field-system .field-card p,
.slide.field-system .field-list li,
.slide.field-system .field-layer span,
.slide.field-system .field-conclusion {
  font-size: var(--sz-caption);
  line-height: 1.5;
}
.slide.field-system .field-card--proof figcaption {
  font-size: 20px;
}

/* ============ AB list (slide 09 / 10 reuse) ============ */
.ab-list {
  list-style: none; display: flex; flex-direction: column; gap: 12px;
  margin-top: 6px;
}
.ab-list li {
  position: relative; padding-left: 20px;
  font-size: 22px; line-height: 1.55;
}
.light .ab-list li { color: var(--ink-soft); }
.dark .ab-list li, .ab-card--dark .ab-list li { color: var(--fg-soft); }
.ab-list li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 10px; height: 1px; background: var(--blue);
}
.ab-card--dark .ab-list li::before { background: var(--blue-soft); }
.ab-card h3 {
  font-size: 28px; font-weight: 600; line-height: 1.35;
  color: var(--ink); margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.ab-card--dark h3 { color: var(--fg); }

/* Voice script block */
.script {
  font-family: var(--font-sans);
  font-size: 24px; line-height: 1.75;
  padding: 24px 26px;
  background: rgba(37, 64, 255,0.14);
  border-radius: var(--radius-md);
  color: var(--fg);
  margin-top: 8px;
}

/* Principles row */
.principles {
  display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap;
  margin: 6px 0;
  font-size: 24px;
}
.pr-label {
  font-size: 16px; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 700; color: var(--fg-mute);
}
.pr-pill {
  font-size: 24px;
  font-weight: 500;
  color: var(--fg);
}

/* ============ Step grid (slide 11) ============ */
.step-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; flex: 1; margin-top: 8px;
}
.step-card {
  padding: 32px 28px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 14px;
}
.step-num {
  font-size: 17px; font-weight: 700; letter-spacing: 0.18em;
  color: var(--blue-soft);
}
.step-card h3 {
  font-size: 28px; font-weight: 700; color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.step-card p {
  font-size: 20px; line-height: 1.55; color: var(--fg-soft);
}

/* ============ Accessible toilet map (slide 09) ============ */
.toilet-map-main .slide__inner {
  gap: 22px;
}
.map-lead {
  max-width: 1240px;
  color: var(--fg-soft);
  font-size: 26px;
  line-height: 1.42;
  margin-top: -4px;
}
.map-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 34px;
  flex: 1;
  min-height: 0;
}
.phone-cluster {
  position: relative;
  min-height: 540px;
}
.app-shot {
  position: relative;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 30px 70px rgba(0,0,0,0.32);
  overflow: hidden;
}
.app-shot img {
  width: 100%;
  height: 100%;
  max-height: 560px;
  object-fit: contain;
  border-radius: 14px;
  display: block;
}
.phone,
.phone-mini,
.map-feature {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.11);
  box-shadow: 0 24px 70px rgba(0,0,0,0.24);
}
.phone {
  position: absolute;
  left: 34px;
  top: 4px;
  width: 310px;
  height: 536px;
  padding: 22px;
  border-radius: 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.phone-bar {
  width: 92px;
  height: 6px;
  margin: 0 auto 2px;
  border-radius: 999px;
  background: rgba(255,255,255,0.26);
}
.app-search {
  padding: 15px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.12);
  color: var(--fg);
  font-weight: 700;
  font-size: 18px;
}
.app-map {
  position: relative;
  flex: 1;
  min-height: 230px;
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px) 0 0 / 44px 44px,
    rgba(92,117,255,0.14);
}
.pin {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--blue-soft);
  box-shadow: 0 0 0 8px rgba(92,117,255,0.18);
}
.pin::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: #fff;
}
.pin--a { left: 64px; top: 92px; }
.pin--b { right: 72px; top: 148px; background: var(--green); box-shadow: 0 0 0 8px rgba(52,211,153,0.16); }
.pin--c { left: 138px; bottom: 72px; background: var(--yellow); box-shadow: 0 0 0 8px rgba(244,193,82,0.16); }
.route-line {
  position: absolute;
  left: 76px;
  top: 102px;
  width: 156px;
  height: 148px;
  border-left: 3px solid rgba(255,255,255,0.44);
  border-bottom: 3px solid rgba(255,255,255,0.44);
  border-radius: 0 0 0 18px;
}
.place-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.place-card strong,
.place-card span {
  display: block;
}
.place-card strong {
  color: var(--fg);
  font-size: 18px;
  margin-bottom: 6px;
}
.place-card span {
  color: var(--fg-soft);
  font-size: 14px;
}
.place-card em {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(52,211,153,0.18);
  color: #9AF2C9;
  font-style: normal;
  font-weight: 700;
  font-size: 13px;
}
.phone-mini {
  position: absolute;
  width: 270px;
  min-height: 108px;
  padding: 18px 20px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.phone-mini span {
  color: var(--blue-soft);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.14em;
}
.phone-mini strong {
  color: var(--fg);
  font-size: 20px;
  line-height: 1.35;
}
.phone-mini--badge { right: 46px; top: 34px; }
.phone-mini--filter { right: 0; top: 178px; }
.phone-mini--theme { right: 34px; bottom: 118px; }
.phone-mini--detail { left: 308px; bottom: 0; }
.map-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-content: stretch;
  min-height: 0;
}
.map-feature {
  padding: 25px 26px 24px;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 11px;
}
.map-feature span {
  color: var(--blue-soft);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.map-feature h3 {
  color: var(--fg);
  font-size: 30px;
  line-height: 1.2;
}
.map-feature p {
  color: var(--fg-soft);
  font-size: 22px;
  line-height: 1.46;
}
/* ============ Brand system (slide 10) ============ */
.brand-board {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px solid rgba(10,15,28,0.08);
  box-shadow: 0 30px 70px rgba(10,15,28,0.12);
  overflow: hidden;
}
.brand-board img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 12px;
}

/* 单页品牌视觉：不要浅色底 / 白卡片框 */
.slide.brand-system .brand-board {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  border-radius: 0;
}

/* ============ Workshop grid (slide 13) ============ */
.ws-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; flex: 1; margin-top: 8px;
}
.ws-card {
  padding: 36px 32px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 18px;
}
.ws-tag {
  font-size: 17px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue-soft);
}
.ws-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  counter-reset: ws;
}
.ws-list li {
  font-size: 22px; line-height: 1.5; color: var(--fg-soft);
  position: relative; padding-left: 22px;
}
.ws-list li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 10px; height: 1px; background: var(--blue-soft);
}
.ws-list--ol li::before { display: none; }
.ws-list--ol li {
  counter-increment: ws;
  padding-left: 38px;
}
.ws-list--ol li::after {
  content: counter(ws, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  font-size: 17px; font-weight: 700; color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
}

/* slide 13: workshop + accessibility survey */
.ws-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 20px;
  flex: 1;
  min-height: 0;
}
.ws-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
}
.workshop-survey .ws-card { padding: 22px 26px; gap: 12px; }
.ws-card--quote p {
  font-size: 30px;
  line-height: 1.55;
  color: var(--fg-soft);
  font-style: italic;
  letter-spacing: 0.01em;
}
.ws-card--quote {
  height: 260px;
  background: rgba(92,117,255,0.10);
  border: 1px solid rgba(92,117,255,0.20);
}
.ws-shot {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 12px 14px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 24px 60px rgba(0,0,0,0.30);
  overflow: hidden;
  min-height: 0;
}
.ws-shot img {
  width: 100%;
  flex: 1;
  min-height: 0;
  object-fit: cover;
  object-position: top center;
  border-radius: 10px;
  display: block;
}
.ws-shot figcaption {
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--fg-soft);
  text-align: center;
}
.slide:not(.slide--cover).workshop-survey .ws-list li { font-size: 30px; line-height: 1.42; }
.slide:not(.slide--cover).workshop-survey .ws-tag { font-size: 36px; letter-spacing: 0.16em; }

/* ============ Reflect grid 4 ============ */
.reflect-grid--4 {
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: 1fr 1fr;
}
.reflect-grid--4 .reflect-card { min-height: auto; }

.reflections .reflect-grid {
  gap: 16px;
  flex: 1;
  min-height: 0;
}
.reflections .reflect-card {
  padding: 24px 28px 22px;
  gap: 10px;
  min-height: 0;
}
.reflections .ref-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.reflections .ref-num {
  font-size: 40px;
  line-height: 1;
  color: var(--blue);
  flex: 0 0 auto;
}
.ref-kicker {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}
.slide:not(.slide--cover).reflections .reflect-card h3 {
  font-size: 28px;
  line-height: 1.26;
  letter-spacing: -0.01em;
  margin-top: 2px;
}
.slide:not(.slide--cover).reflections .reflect-card p {
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.ref-insight {
  margin-top: auto;
  padding: 12px 16px;
  height: 81px;
  border-radius: 12px;
  background: rgba(37,64,255,0.08);
  border-left: 3px solid var(--blue);
}
.slide:not(.slide--cover).reflections .ref-insight {
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}
.ref-insight strong {
  color: var(--blue);
  font-weight: 800;
  letter-spacing: 0.04em;
}

/* ============ Next plan (slide 15) ============ */
.next-plan {
  display: grid; grid-template-columns: 1fr 1fr 1.2fr;
  gap: 18px; margin-top: 8px;
}
.np-col {
  padding: 36px 32px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 18px;
}
.np-col--accent {
  background: linear-gradient(135deg, rgba(37, 64, 255,0.28), rgba(37, 64, 255,0.08));
}
.np-tag {
  font-size: 17px; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue-soft);
}
.np-tag--accent {
  color: #fff;
  background: var(--blue);
  padding: 7px 14px;
  border-radius: 6px;
  align-self: flex-start;
}
.np-list {
  list-style: none; display: flex; flex-direction: column; gap: 12px;
}
.np-list li {
  position: relative; padding-left: 22px;
  font-size: 22px; line-height: 1.5; color: var(--fg-soft);
}
.np-list li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 10px; height: 1px; background: var(--blue-soft);
}
.np-col--accent .np-list li { color: var(--fg); }
.np-kit {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px dashed rgba(255,255,255,0.18);
}
.np-kit span {
  padding: 8px 16px;
  font-size: 17px; font-weight: 500;
  background: rgba(255,255,255,0.12);
  color: var(--fg);
  border-radius: 999px;
}

/* Closing line */
.closing {
  margin-top: 24px;
  font-size: clamp(28px, 2.6vw, 36px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--fg);
  text-align: center;
  letter-spacing: -0.01em;
}
.closing .hand {
  font-size: 1.3em;
  color: var(--blue-soft);
}
.closing--big {
  margin: auto 0;
  font-size: clamp(48px, 4vw, 72px);
  line-height: 1.42;
  letter-spacing: -0.02em;
}
.slide--closing .slide__inner { justify-content: center; }
.slide:not(.slide--cover) .closing--big { font-size: 64px; line-height: 1.4; }

/* slide 16 next-steps grid */
.next-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  flex: 1;
  min-height: 0;
}
.next-card {
  padding: 22px 26px 20px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.next-card--accent {
  background: linear-gradient(135deg, rgba(37,64,255,0.30), rgba(37,64,255,0.10));
}
.next-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.next-num {
  font-family: var(--font-hand);
  font-size: 40px;
  line-height: 1;
  color: var(--blue-soft);
  font-weight: 700;
}
.next-kicker {
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.005em;
}
.next-card .np-list { gap: 8px; }

/* ============ Interview (slide 03 · 前期深访发现) ============ */
.iv-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 32px;
  padding-bottom: 8px;
}
.iv-sub {
  font-size: 30px;
  font-weight: 500;
  color: var(--fg-soft);
  letter-spacing: 0.02em;
  align-self: end;
  padding-bottom: 18px;
}
.iv-note {
  font-size: 18px;
  font-weight: 400;
  color: var(--fg-mute);
  line-height: 1.55;
  max-width: 360px;
  text-align: right;
  padding-bottom: 12px;
}

.iv-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.2fr 1.1fr;
  gap: 18px;
  flex: 1;
  min-height: 0;
}
.iv-card {
  padding: 32px 32px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-height: 0;
}

/* 第一张「样本构成」：用 flex 均分垂直空间，避免 iv-line 顶底留白 */
.iv-grid > .iv-card:first-child {
  gap: 12px;
  padding: 26px 24px;
  container-type: size;
}
.iv-grid > .iv-card:first-child .iv-stat-row {
  flex: 1.15;
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  align-items: stretch;
  padding: 0;
}
.iv-grid > .iv-card:first-child .iv-stat {
  justify-content: center;
  gap: 10px;
  padding: 18px 12px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  min-height: 0;
}
.iv-grid > .iv-card:first-child .iv-stat:nth-child(1) .iv-stat-num {
  font-size: clamp(30px, 7cqh, 46px);
  white-space: nowrap;
}
/* 两列比例数字较窄，略小一号，禁止换行 */
.iv-grid > .iv-card:first-child .iv-stat:nth-child(2) .iv-stat-num,
.iv-grid > .iv-card:first-child .iv-stat:nth-child(3) .iv-stat-num {
  font-size: clamp(24px, 5cqh, 36px);
  white-space: nowrap;
  letter-spacing: -0.04em;
}
.iv-grid > .iv-card:first-child .iv-list {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.iv-grid > .iv-card:first-child .iv-list li {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 0;
}
.iv-grid > .iv-card:first-child .iv-line {
  margin-top: 0;
  flex-shrink: 0;
}
.iv-tag {
  display: block;
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-soft);
  margin-bottom: 4px;
}

/* 样本构成卡 */
.iv-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  padding: 8px 0;
}
.iv-stat { display: flex; flex-direction: column; gap: 10px; }
.iv-stat-num {
  font-size: 64px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  white-space: nowrap;
}
.iv-stat-lab {
  font-size: 18px;
  font-weight: 500;
  color: var(--fg-mute);
  letter-spacing: 0.08em;
}
.iv-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.iv-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  font-size: 22px;
}
.iv-k { color: var(--fg-soft); }
.iv-v { color: var(--fg); font-weight: 700; }

/* 共性痛点条形图 */
.bar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}
.bar-list li {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  align-items: center;
  gap: 16px;
  font-size: 22px;
}
.bar-label {
  color: var(--fg-soft);
  line-height: 1.35;
  font-weight: 500;
}
.bar-track {
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--blue), var(--blue-soft));
  border-radius: 999px;
}
.bar-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-soft);
  font-variant-numeric: tabular-nums;
  min-width: 48px;
  text-align: right;
}

/* 差异化需求对比表 */
.cmp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 22px;
  flex: 1;
}
.cmp-table thead th {
  text-align: left;
  font-size: 17px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  font-weight: 600;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.cmp-table thead th:not(:first-child) { text-align: center; }
.cmp-table thead th small {
  font-size: 14px;
  font-weight: 400;
  opacity: 0.7;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  margin-left: 4px;
}
.cmp-table tbody td {
  padding: 13px 14px;
  color: var(--fg-soft);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.cmp-table tbody tr:last-child td { border-bottom: 0; }
.cmp-table tbody td:not(:first-child) {
  text-align: center;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}
.cmp-table td.hi { color: var(--blue-soft); }

/* 一句话结论 */
.iv-line {
  font-size: 22px;
  line-height: 1.55;
  color: var(--fg-soft);
  padding: 22px 26px;
  background: rgba(37, 64, 255, 0.14);
  border-radius: 12px;
  margin-top: auto;
  height: 112px;
}
.iv-line strong {
  color: var(--fg);
  font-weight: 700;
}

/* 底部三结论 */
.iv-conclusion {
  display: grid;
  grid-template-columns: 1fr 1fr 1.6fr;
  gap: 14px;
  margin-top: 6px;
}
.iv-cc {
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  display: flex; flex-direction: column; gap: 10px;
}
.iv-cc--accent {
  background: linear-gradient(135deg, rgba(37, 64, 255, 0.3), rgba(37, 64, 255, 0.1));
}
.iv-cc-tag {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-soft);
}
.iv-cc-text {
  font-size: 22px;
  color: var(--fg);
  line-height: 1.5;
}
.iv-cc-text strong { color: var(--blue-soft); font-weight: 700; }
.iv-cc--accent .iv-cc-text strong { color: #fff; }

/* ============ 用户旅程地图 · 情绪曲线可视化 ============ */
.slide--journey-vis .slide__inner { gap: 16px; }

.h2--journey {
  letter-spacing: -0.01em;
}

.jm {
  display: flex; flex-direction: column; gap: 10px;
  flex: 1;
  min-height: 0;
}

/* 阶段标题：箭头形 */
.jm-stages {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
}
.jm-stage {
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-soft) 100%);
  color: #fff;
  font-size: var(--sz-label);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 14px 16px 14px 22px;
  clip-path: polygon(
    0 0,
    calc(100% - 12px) 0,
    100% 50%,
    calc(100% - 12px) 100%,
    0 100%,
    12px 50%
  );
  display: flex; align-items: center; justify-content: center;
  white-space: nowrap;
}

/* 曲线绘图区 */
.jm-plot {
  position: relative;
  flex: 1;
  min-height: 220px;
  background:
    linear-gradient(180deg,
      rgba(52, 211, 153, 0.08) 0%,
      rgba(92, 117, 255, 0.06) 35%,
      rgba(255, 90, 90, 0.06) 70%,
      rgba(255, 90, 90, 0.14) 100%),
    var(--glass-bg-dark);
  border-radius: 18px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  overflow: hidden;
}
.jm-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.jm-axis-label {
  position: absolute;
  left: 18px;
  font-size: var(--sz-label);
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  display: flex; align-items: center; gap: 6px;
  z-index: 1;
}
.jm-axis-label--top { top: 10px; }
.jm-axis-label--mid { top: 50%; transform: translateY(-50%); }
.jm-axis-label--bot { bottom: 10px; }

/* 节点 emoji */
.jm-emoji {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  width: 54px; height: 54px;
  font-size: 28px;
  background: rgba(8, 10, 28, 0.92);
  border: 2px solid rgba(92,117,255,0.5);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.45);
  z-index: 3;
}
.jm-emoji--low {
  border-color: rgba(255, 130, 130, 0.65);
  box-shadow: 0 0 22px rgba(255, 130, 130, 0.4), 0 6px 20px rgba(0,0,0,0.45);
}
.jm-emoji--good {
  border-color: rgba(52, 211, 153, 0.6);
  box-shadow: 0 0 22px rgba(52, 211, 153, 0.35), 0 6px 20px rgba(0,0,0,0.45);
}

/* 一句话行为 */
.jm-acts {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
}
.jm-act {
  font-size: var(--sz-label);
  line-height: 1.45;
  color: rgba(255,255,255,0.82);
  padding: 14px 10px;
  background: var(--glass-bg-dark);
  border-radius: 10px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  text-align: center;
  display: flex; align-items: center; justify-content: center;
}

/* 三个最低谷 → 设计机会 */
.jm-lows {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 6px;
}
.jm-low {
  padding: 20px 24px;
  background: rgba(255, 100, 100, 0.10) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 16px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: var(--glass-shadow-dark);
}
.jm-low--bottom {
  background: rgba(255, 100, 100, 0.16) !important;
  box-shadow: 0 0 32px rgba(255, 130, 130, 0.18) inset, var(--glass-shadow-dark);
}
.jm-low-tag {
  font-size: 24px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #FFB6B6;
  font-weight: 700;
}
.jm-low-quote {
  font-size: var(--sz-h4);
  font-style: italic;
  color: rgba(255,255,255,0.96);
  line-height: 1.32;
}
.jm-low-opp {
  font-size: 18px;
  color: rgba(255,255,255,0.92);
  line-height: 1.5;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.jm-low-opp span {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: var(--sz-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-soft);
  background: rgba(92,117,255,0.22);
  font-weight: 700;
  white-space: nowrap;
}

/* ============ Type scale normalization ============ */
.slide:not(.slide--cover) .h2,
.slide:not(.slide--cover) .page-title__cn {
  font-size: var(--type-page-title);
  line-height: var(--type-page-title-lh);
  letter-spacing: -0.01em;
}

.slide:not(.slide--cover) .lead,
.slide:not(.slide--cover) .solution-lead,
.slide:not(.slide--cover) .iv-sub {
  font-size: var(--type-lead);
  line-height: 1.45;
}

.slide:not(.slide--cover) .ps-card h4 {
  font-size: 44px;
  line-height: 1.22;
  letter-spacing: -0.01em;
}
.slide:not(.slide--cover) .reflect-card h3 {
  font-size: var(--type-section-title);
  line-height: 1.22;
  letter-spacing: -0.01em;
}
.slide:not(.slide--cover) .break-card h3,
.slide:not(.slide--cover) .evo-list strong,
.slide:not(.slide--cover) .solution-card h3,
.slide:not(.slide--cover) .tl-stage h3,
.slide:not(.slide--cover) .survey-card h3,
.slide:not(.slide--cover) .ab-card h3,
.slide:not(.slide--cover) .step-card h3,
.slide:not(.slide--cover) .iv-tag {
  font-size: var(--type-card-title);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.slide:not(.slide--cover) .ps-card p,
.slide:not(.slide--cover) .break-card p,
.slide:not(.slide--cover) .solution-card p,
.slide:not(.slide--cover) .solution-card strong,
.slide:not(.slide--cover) .kv-v,
.slide:not(.slide--cover) .ab-card p,
.slide:not(.slide--cover) .ab-list li,
.slide:not(.slide--cover) .script,
.slide:not(.slide--cover) .step-card p,
.slide:not(.slide--cover) .ws-list li,
.slide:not(.slide--cover) .reflect-card p,
.slide:not(.slide--cover) .np-list li,
.slide:not(.slide--cover) .next-item p,
.slide:not(.slide--cover) .result-card p,
.slide:not(.slide--cover) .three-line p,
.slide:not(.slide--cover) .iv-list li,
.slide:not(.slide--cover) .cmp-table,
.slide:not(.slide--cover) .iv-line,
.slide:not(.slide--cover) .iv-cc-text,
.slide:not(.slide--cover) .conclusion,
.slide:not(.slide--cover) .footnote,
.slide:not(.slide--cover) .bullets li,
.slide:not(.slide--cover) .body-text,
.slide:not(.slide--cover) .note,
.slide:not(.slide--cover) .field-card p,
.slide:not(.slide--cover) .field-list li,
.slide:not(.slide--cover) .field-layer span {
  font-size: var(--type-card-body);
  line-height: 1.48;
}

.slide:not(.slide--cover) .field-conclusion {
  font-size: 32px;
  line-height: 1.48;
}

.slide:not(.slide--cover) .ps-card p {
  font-size: 24px;
}

.slide:not(.slide--cover) .ps-tag {
  font-size: 24px;
}

.slide:not(.slide--cover) .solution-evo .evo-tag {
  font-size: 24px;
}

.slide:not(.slide--cover) .practice-path .tl-num {
  font-size: 24px;
}

.slide:not(.slide--cover) .evo-tag,
.slide:not(.slide--cover) .sv-tag,
.slide:not(.slide--cover) .ab-tag,
.slide:not(.slide--cover) .step-num,
.slide:not(.slide--cover) .ws-tag,
.slide:not(.slide--cover) .np-tag,
.slide:not(.slide--cover) .iv-cc-tag,
.slide:not(.slide--cover) .conclusion-tag,
.slide:not(.slide--cover) .status,
.slide:not(.slide--cover) .pr-label,
.slide:not(.slide--cover) .var-label,
.slide:not(.slide--cover) .field-tag {
  font-size: 24px;
}

.slide:not(.slide--cover) .field-table th {
  font-size: var(--type-card-label);
}

.slide:not(.slide--cover):not(.initial-goals) .okr-table tbody td {
  font-size: var(--type-table-body);
  line-height: 1.48;
}

.slide:not(.slide--cover):not(.initial-goals) .okr-table thead th,
.slide:not(.slide--cover) .cmp-table thead th,
.slide:not(.slide--cover) .kv-k {
  font-size: var(--type-card-label);
}

.slide:not(.slide--cover) .conclusion {
  font-size: 32px;
}

.slide:not(.slide--cover) .conclusion-tag {
  font-size: 20px;
}

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .slide__inner { padding: 32px 28px; }
  .two-col, .trio, .ab-grid, .three-line, .result-grid, .reflect-grid, .next-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
  .next-item--accent { grid-column: span 1; }
  .journey li { grid-template-columns: 40px 1fr; }
  .journey li .j-desc { grid-column: 1 / -1; }
  .nav-btn { width: 40px; height: 40px; font-size: 22px; }
  .nav-prev { left: 12px; } .nav-next { right: 12px; }
}

/* 第 03 页 OKR 表字号 — 置于文件末尾，避免被 type normalization 覆盖 */
.slide.initial-goals .okr-table thead th {
  font-size: 24px !important;
}
.slide.initial-goals .okr-table tbody td {
  font-size: 32px !important;
}

/* 第 14 页：压缩 OKR 表，避免底部行被 slide 裁切 */
.slide.stage-results .okr-table tbody td {
  font-size: 16px !important;
  line-height: 1.32 !important;
}
.slide.stage-results .okr-table thead th {
  font-size: 24px !important;
}
.slide.stage-results .h2 {
  font-size: 68px !important;
  line-height: 1.1 !important;
}

/* ============ 06 项目合作方 ============ */
.slide.partners .h2 {
  text-align: center;
  margin-top: auto;
  margin-bottom: 48px;
}
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 44px 36px;
  align-items: start;
  justify-items: center;
  margin: 0 auto auto;
  max-width: 980px;
  width: 100%;
}
.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin: 0;
}
.partner-logo img {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.partner-logo img:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(255, 255, 255, 0.18);
}
.partner-logo figcaption {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
  line-height: 1.35;
  max-width: 160px;
}

/* ============ 18 后续项目 ============ */
.slide.future-projects .h2 {
  margin-bottom: 40px;
}
.future-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: auto;
  margin-bottom: auto;
}
.future-card {
  position: relative;
  padding: 32px 28px 28px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid rgba(10, 15, 28, 0.08);
  box-shadow: 0 4px 14px rgba(10, 15, 28, 0.04);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.future-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(10, 15, 28, 0.08);
}
.future-num {
  font-family: var(--font-hand);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue);
}
.future-card h3 {
  font-size: 28px;
  line-height: 1.3;
  font-weight: 700;
  color: #0a0f1c;
  margin: 0;
}
.future-card .future-en {
  font-size: 16px;
  font-style: italic;
  letter-spacing: 0.06em;
  color: rgba(10, 15, 28, 0.5);
  margin: -6px 0 0;
}
.future-card p {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(10, 15, 28, 0.78);
  margin: 0;
}