/* EvoFlow smart-employee animation design system — white studio */
:root {
  --bg0: #f5f7fb;
  --bg1: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #0d9488;
  --accent-soft: rgba(13, 148, 136, 0.12);
  --blue: #2563eb;
  --blue-soft: rgba(37, 99, 235, 0.12);
  --warm: #ea580c;
  --warm-soft: rgba(234, 88, 12, 0.12);
  --ok: #16a34a;
  --ok-soft: rgba(22, 163, 74, 0.12);
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 28px 80px rgba(15, 23, 42, 0.12);
  --radius: 28px;
  --font: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  background: #e8edf5;
  font-family: var(--font);
  color: var(--ink);
}

#stage {
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
}

#root {
  position: relative;
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  transform-origin: center center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(13, 148, 136, 0.06), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(37, 99, 235, 0.05), transparent 45%),
    linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 100%);
}

.dotgrid {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image: radial-gradient(rgba(15, 23, 42, 0.07) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  pointer-events: none;
}

.scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.stage-frame {
  position: absolute;
  left: 120px;
  right: 120px;
  top: 90px;
  bottom: 180px;
  border-radius: 40px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* ========== 动画字幕（轻量字标，不挡画面） ========== */
.caption {
  position: absolute;
  left: 50%;
  top: 48px;
  bottom: auto;
  transform: translateX(-50%);
  width: auto;
  max-width: 90%;
  padding: 0;
  border-radius: 0;
  background: none;
  border: none;
  box-shadow: none;
  text-align: center;
  z-index: 40;
  pointer-events: none;
  transform-origin: center top;
  opacity: 0;
  writing-mode: horizontal-tb;
  backdrop-filter: none;
}

.caption .line {
  display: block;
  color: #fff;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.25;
  -webkit-text-stroke: 3px #000;
  paint-order: stroke fill;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.35);
}

.caption .sub {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
  -webkit-text-stroke: 2.5px #000;
  paint-order: stroke fill;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  opacity: 0.95;
}

.caption.is-key {
  background: none;
  border: none;
}
.caption.is-key .line { font-size: 36px; }
.caption.is-key .sub { font-size: 26px; color: #fff; }

.caption.is-enter {
  animation: caption-pop 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes caption-pop {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* ========== 口播字幕（底部单句口语，给配音） ========== */
.vo {
  position: absolute;
  left: 50%;
  bottom: 56px;
  transform: translateX(-50%);
  width: 94%;
  max-width: 1680px;
  padding: 0 16px;
  text-align: center;
  z-index: 60;
  pointer-events: none;
  opacity: 0;
  writing-mode: horizontal-tb;
}

.vo .text {
  display: inline-block;
  max-width: 100%;
  color: #fff;
  font-size: 72px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.01em;
  -webkit-text-stroke: 5px #000;
  paint-order: stroke fill;
  text-shadow: 0 4px 22px rgba(0, 0, 0, 0.38);
  word-break: keep-all;
}

.vo.is-enter {
  animation: vo-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.vo.is-exit {
  animation: vo-exit 0.28s ease-in both;
}

@keyframes vo-enter {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(14px);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}
@keyframes vo-exit {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(8px);
  }
}

/* 兼容旧 end-line：默认当口播收束句 */
.end-line {
  position: absolute;
  left: 50%;
  bottom: 56px;
  transform: translateX(-50%);
  width: 94%;
  max-width: 1680px;
  padding: 0 16px;
  background: none;
  border: none;
  box-shadow: none;
  text-align: center;
  z-index: 55;
  pointer-events: none;
  opacity: 0;
  writing-mode: horizontal-tb;
}
.end-line .line {
  display: block;
  color: #fff;
  font-size: 72px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.01em;
  -webkit-text-stroke: 5px #000;
  paint-order: stroke fill;
  text-shadow: 0 4px 22px rgba(0, 0, 0, 0.38);
  word-break: keep-all;
}
.end-line .sub {
  display: none; /* 口播不要上下两行 */
}
.end-line.is-enter {
  animation: vo-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* 片头定位 / 片尾带走 */
.slate {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 64px 140px;
  background: rgba(245, 247, 251, 0.96);
  z-index: 40;
}
.slate .brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 18px;
}
.slate .who {
  font-size: 22px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 14px;
}
.slate .goal {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  max-width: 1200px;
}
.slate .hint {
  margin-top: 18px;
  font-size: 26px;
  color: var(--muted);
  font-weight: 600;
  max-width: 980px;
  line-height: 1.45;
}
.slate.takeaway {
  background: rgba(255, 255, 255, 0.98);
}
.slate.takeaway .who {
  color: var(--warm);
}
.can-do {
  margin: 28px auto 0;
  max-width: 820px;
  text-align: left;
  list-style: none;
}
.can-do li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 14px 0;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.can-do .n {
  flex: 0 0 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 20px;
}

/* 顶栏旅程：默认隐藏（圆角彩条易挡内容、减分）；需要时在片子上加 .journey-on */
.journey {
  display: none;
}
.journey.journey-on {
  display: flex;
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 35;
  align-items: center;
  gap: 8px;
  padding: 0;
  background: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
}
.journey.journey-on .j-node {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border-radius: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--muted);
  background: none;
  opacity: 0.45;
}
.journey.journey-on .j-node.on {
  opacity: 1;
  color: var(--ink);
  background: none;
}
.journey.journey-on .j-sep {
  width: 18px;
  height: 1px;
  border-radius: 0;
  background: #cbd5e1;
}
.journey.journey-on .j-sep.on {
  background: var(--ink);
}

.person {
  position: absolute;
  width: 200px;
  text-align: center;
}

.person .avatar {
  width: 168px;
  height: 168px;
  margin: 0 auto 14px;
  border-radius: 36px;
  overflow: hidden;
  background: #0b0b0b;
  box-shadow: var(--shadow);
  border: 3px solid #fff;
}

.person .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.person .avatar.sm {
  width: 120px;
  height: 120px;
  border-radius: 28px;
}

.person .name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.person .role {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
}

.chip.blue { background: var(--blue-soft); color: var(--blue); }
.chip.warm { background: var(--warm-soft); color: var(--warm); }
.chip.ok { background: var(--ok-soft); color: var(--ok); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 32px;
  border-radius: 18px;
  border: none;
  font-family: var(--font);
  font-size: 26px;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 32px rgba(13, 148, 136, 0.28);
}

.btn.warm {
  background: var(--warm);
  box-shadow: 0 14px 32px rgba(234, 88, 12, 0.28);
}

.btn.blue {
  background: var(--blue);
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.28);
}

.card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px 24px;
  box-shadow: var(--shadow);
  min-width: 280px;
}

.card .label {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.card .body {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.bar {
  margin-top: 16px;
  height: 12px;
  border-radius: 999px;
  background: #eef2f7;
  overflow: hidden;
}

.bar > i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #2dd4bf);
}

.packet {
  position: absolute;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 12px;
  border-radius: 18px;
  background: var(--ink);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}

.packet img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  background: #111;
}

.float-icon {
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 26px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.node-pill {
  position: absolute;
  min-width: 200px;
  text-align: center;
  padding: 18px 16px;
  border-radius: 20px;
  background: #fff;
  border: 2px solid var(--line);
  font-size: 24px;
  font-weight: 700;
  opacity: 0.4;
  transform: scale(0.96);
}

.node-pill.on {
  opacity: 1;
  transform: scale(1);
  border-color: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}

/* 开场禁止角落小字抢戏；系列名写进居中 slate，不要 .brand-mark */