/**
 * LSR-2026-02 · 对齐 2023 云栖首屏气质
 * 亮蓝 + 竖条数据流 + 居中大标题 + 渐变胶囊 + 白 CTA
 * 文案/章节结构不变，SSR 明文可抓取
 */
.ie-yunqi {
  --ie-blue: #0c4bd6;
  --ie-blue-deep: #0839a8;
  --ie-orange: #ff6a00;
  --ie-cyan: #2ad4e8;
  --ie-violet: #8b6cff;
  --ie-ink: #1a1f2c;
  --ie-muted: #5c6578;
  --ie-line: #e6ebf5;
  --ie-font-display: "Syne", "Noto Sans SC", "PingFang SC", sans-serif;
  --ie-font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ie-font-mono: "IBM Plex Mono", ui-monospace, monospace;
  background: #f5f7fc;
  color: var(--ie-ink);
  font-family: var(--ie-font-body);
}

.ie-yunqi .site-header {
  background: rgba(8, 57, 168, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}
.ie-yunqi .site-header .logo-text,
.ie-yunqi .site-header .nav-link,
.ie-yunqi .site-header .btn-search {
  color: #fff !important;
}
.ie-yunqi .site-header .nav-link.active,
.ie-yunqi .site-header .nav-link:hover {
  color: #ffd0a8 !important;
}
.ie-yunqi .site-header .logo-text em {
  color: rgba(255, 255, 255, 0.65) !important;
}

.ie-yunqi .rr-breadcrumb {
  background: var(--ie-blue-deep);
  border-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
}
.ie-yunqi .rr-breadcrumb a { color: rgba(255, 255, 255, 0.85); }
.ie-yunqi .rr-breadcrumb a:hover { color: #fff; }

.ie-yunqi .rr-container {
  width: min(1120px, calc(100% - 2.75rem));
  margin-inline: auto;
}

/* —— Hero：满屏 + 云栖 Pixi 同款条纹场（Canvas） —— */
.ie-yunqi .rr-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  max-height: none;
  display: grid;
  place-items: center;
  padding: 4.5rem 0 4rem;
  overflow: hidden;
  text-align: center;
  background: #012ac2;
  border-bottom: 0;
  box-sizing: border-box;
}
.ie-yunqi .ie-pixibox {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #012ac2;
  pointer-events: none;
}
.ie-yunqi .ie-pixibox canvas {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
}
.ie-yunqi .rr-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: ieRise 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.ie-yunqi .rr-hero .rr-status-label {
  order: 0;
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.55rem 1rem;
  border: 1px solid rgba(255, 180, 120, 0.85);
  border-left: 4px solid #ff6a00;
  background: rgba(8, 40, 120, 0.45);
  color: #fff;
  font-size: clamp(0.95rem, 1.7vw, 1.1rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.35;
  backdrop-filter: blur(6px);
}
.ie-yunqi .rr-kicker {
  order: 1;
  margin: 0 0 0.95rem;
  font-family: var(--ie-font-mono);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
}
.ie-yunqi .rr-title {
  order: 2;
  margin: 0 0 0.65rem;
  font-family: var(--ie-font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 8px 28px rgba(0, 20, 80, 0.25);
}
.ie-yunqi .rr-kicker-sub {
  order: 3;
  margin: 0 0 1.25rem;
  font-family: var(--ie-font-mono);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  font-weight: 500;
}
.ie-yunqi .rr-hero-meta {
  order: 4;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 0.15rem;
  width: auto;
  max-width: 94vw;
  margin: 0 0 1.35rem;
  padding: 0.7rem 1.5rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #2f78ff 0%, #6a8bff 42%, #ff8a2b 100%);
  box-shadow: 0 10px 28px rgba(0, 30, 100, 0.22);
  grid-template-columns: none;
}
.ie-yunqi .rr-hero-meta div {
  display: inline-flex;
  align-items: center;
  gap: 0;
}
.ie-yunqi .rr-hero-meta div:not(:last-child)::after {
  content: "·";
  margin: 0 0.6rem;
  color: rgba(255, 255, 255, 0.75);
}
.ie-yunqi .rr-hero-meta dt {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.ie-yunqi .rr-hero-meta dd {
  margin: 0;
  color: #fff;
  font-size: clamp(0.92rem, 1.5vw, 1.05rem);
  font-weight: 650;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.ie-yunqi .rr-subtitle {
  order: 5;
  margin: 0 auto 1.7rem;
  max-width: 40rem;
  font-size: clamp(1.05rem, 2.1vw, 1.25rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 450;
}
.ie-yunqi .rr-hero-actions {
  order: 6;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin: 0;
}
.ie-yunqi .rr-btn {
  min-height: 52px;
  padding: 0.85rem 1.85rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ie-yunqi .rr-btn-primary {
  background: #fff;
  color: #0a3fbe !important;
  border: 0;
  box-shadow: 0 12px 30px rgba(0, 20, 80, 0.2);
}
.ie-yunqi .rr-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 20, 80, 0.28);
}
.ie-yunqi .rr-btn-ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.55);
}
.ie-yunqi .rr-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* —— 下方内容：云栖大会式内容区排版 —— */
.ie-yunqi .rr-section,
.ie-yunqi .rr-section-cream {
  position: relative;
  background: #fff;
  color: var(--ie-ink);
  padding: clamp(4.5rem, 8vw, 6.5rem) 0;
  border-top: 0;
}
.ie-yunqi .rr-section-cream {
  background:
    linear-gradient(180deg, #f3f6fd 0%, #eef3fb 100%);
}
.ie-yunqi .ie-sec + .ie-sec::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: min(1120px, calc(100% - 2.75rem));
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(12, 75, 214, 0.18), transparent);
  pointer-events: none;
}

.ie-yunqi .ie-sec-head {
  max-width: 46rem;
  margin-bottom: 2rem;
}
.ie-yunqi .rr-block-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.85rem;
  font-family: var(--ie-font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ie-orange);
  font-weight: 600;
}
.ie-yunqi .rr-block-kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  background: linear-gradient(90deg, #ff6a00, #2f78ff);
}
.ie-yunqi .rr-section h2,
.ie-yunqi .rr-section-cream h2 {
  font-family: var(--ie-font-display);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--ie-ink);
  margin: 0 0 0.9rem;
}
.ie-yunqi .rr-section-lead,
.ie-yunqi .rr-section > .rr-container > p,
.ie-yunqi .rr-section-cream > .rr-container > p,
.ie-yunqi .ie-why-body p,
.ie-yunqi .ie-about-body p {
  color: var(--ie-muted);
  line-height: 1.85;
  font-size: 1.05rem;
  max-width: 44rem;
  margin: 0 0 1rem;
}
.ie-yunqi .rr-section a,
.ie-yunqi .rr-section-cream a {
  color: #0c4bd6;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.ie-yunqi .rr-section a:hover {
  color: var(--ie-orange);
}

/* 指标条 */
.ie-yunqi .ie-metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0 0 1.35rem;
}
.ie-yunqi .rr-status-metric {
  position: relative;
  background: #fff;
  border: 1px solid rgba(12, 75, 214, 0.12);
  border-radius: 4px;
  padding: 1.35rem 1.25rem 1.25rem;
  box-shadow: none;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.ie-yunqi .rr-status-metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #ff6a00, #0c4bd6);
}
.ie-yunqi .rr-status-metric:nth-child(even)::before {
  background: linear-gradient(180deg, #0c4bd6, #2ad4e8);
}
.ie-yunqi .rr-status-metric:hover {
  transform: translateY(-3px);
  border-color: rgba(12, 75, 214, 0.28);
  box-shadow: 0 14px 28px rgba(12, 50, 140, 0.08);
}
.ie-yunqi .rr-status-metric .rr-status-label {
  display: block;
  color: #8791a5;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.55rem;
  font-weight: 500;
  padding: 0;
  border: 0;
  background: transparent;
  backdrop-filter: none;
}
.ie-yunqi .rr-status-value {
  color: #0a3fbe;
  font-family: var(--ie-font-mono);
  font-size: clamp(2rem, 4vw, 2.65rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.ie-yunqi .ie-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.35rem;
}
.ie-yunqi .rr-progress-label {
  color: #8791a5;
  font-family: var(--ie-font-mono);
  font-size: 12px;
  white-space: nowrap;
  min-width: 5.5rem;
}
.ie-yunqi .rr-progress-bar {
  flex: 1;
  height: 4px;
  background: rgba(12, 75, 214, 0.12);
  border-radius: 0;
  overflow: hidden;
}
.ie-yunqi .rr-progress-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #0c4bd6, #ff6a00);
}

/* Why：双栏 */
.ie-yunqi .ie-why-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.ie-yunqi .ie-why-head {
  margin-bottom: 0;
  max-width: none;
  position: sticky;
  top: 5.5rem;
}
.ie-yunqi .ie-why-head h2 {
  white-space: normal;
  line-height: 1.25;
}
.ie-yunqi .ie-why-head h2 br {
  display: none;
}
@media (min-width: 961px) {
  .ie-yunqi .ie-why-head {
    max-width: 14.5em;
  }
  .ie-yunqi .ie-why-head h2 br {
    display: inline;
  }
}
@media (max-width: 960px) {
  .ie-yunqi .ie-why-head h2 {
    white-space: nowrap;
    font-size: clamp(1.45rem, 5.2vw, 2.2rem);
  }
  .ie-yunqi .ie-why-head h2 br {
    display: none;
  }
}
@media (max-width: 420px) {
  .ie-yunqi .ie-why-head h2 {
    white-space: normal;
  }
  .ie-yunqi .ie-why-head h2 br {
    display: inline;
  }
}
.ie-yunqi .ie-why-body .rr-section-lead {
  font-size: 1.12rem;
  color: #3a4356;
  max-width: none;
}
.ie-yunqi .ie-why-body p:last-child {
  margin-bottom: 0;
  max-width: none;
}

/* 研究问题 */
.ie-yunqi .ie-q-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1.5rem;
  border-top: 1px solid rgba(12, 75, 214, 0.12);
}
.ie-yunqi .ie-q-list li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 0.85rem 1.25rem 0.35rem;
  border-bottom: 1px solid rgba(12, 75, 214, 0.1);
  transition: background 0.2s ease, transform 0.2s ease;
}
.ie-yunqi .ie-q-list li:hover {
  background: rgba(12, 75, 214, 0.04);
  transform: translateX(4px);
}
.ie-yunqi .rr-q-num {
  font-family: var(--ie-font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ie-orange);
  letter-spacing: 0.04em;
  line-height: 1.4;
}
.ie-yunqi .rr-q-list h3 {
  margin: 0;
  color: var(--ie-ink);
  font-weight: 650;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.55;
}
.ie-yunqi .rr-note {
  margin: 0;
  padding: 1rem 1.15rem;
  color: var(--ie-muted);
  border-left: 3px solid var(--ie-orange);
  background: rgba(255, 106, 0, 0.06);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* 场景矩阵 */
.ie-yunqi .ie-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0.5rem 0 1.25rem;
}
.ie-yunqi .rr-scene-chip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 3.4rem;
  padding: 0.85rem 1rem;
  background: #fff;
  border: 1px solid rgba(12, 75, 214, 0.12);
  border-radius: 4px;
  color: var(--ie-ink);
  font-size: 0.98rem;
  font-weight: 550;
  box-shadow: none;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.ie-yunqi .rr-scene-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(12, 75, 214, 0.4);
  background: #f8faff;
}
.ie-yunqi .rr-scene-id {
  flex: 0 0 auto;
  color: #0c4bd6;
  font-family: var(--ie-font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.ie-yunqi .rr-pending {
  margin: 0;
  color: #8791a5;
  letter-spacing: 0.14em;
  font-family: var(--ie-font-mono);
  font-size: 12px;
  text-transform: uppercase;
}

/* 方法表 */
.ie-yunqi .ie-method-wrap {
  border: 1px solid rgba(12, 75, 214, 0.12);
  background: #fff;
  overflow: hidden;
}
.ie-yunqi .ie-method-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}
.ie-yunqi .ie-method-table th,
.ie-yunqi .ie-method-table td {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid rgba(12, 75, 214, 0.08);
  vertical-align: top;
  line-height: 1.65;
}
.ie-yunqi .ie-method-table tr:last-child th,
.ie-yunqi .ie-method-table tr:last-child td {
  border-bottom: 0;
}
.ie-yunqi .ie-method-table th[scope="row"] {
  width: 8.5rem;
  color: #8791a5;
  font-weight: 600;
  font-size: 0.92rem;
  background: rgba(12, 75, 214, 0.03);
}
.ie-yunqi .ie-method-table td {
  color: var(--ie-ink);
}

/* 问卷 */
.ie-yunqi .ie-survey-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.35rem;
}
.ie-yunqi .ie-survey-meta li {
  padding: 0.45rem 0.9rem;
  border-radius: 0;
  background: rgba(12, 75, 214, 0.08);
  color: #0a3fbe;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid rgba(12, 75, 214, 0.12);
}
.ie-yunqi .ie-survey-panel {
  background: #fff;
  border: 1px solid rgba(12, 75, 214, 0.14);
  border-top: 3px solid #0c4bd6;
  border-radius: 0;
  padding: clamp(1.25rem, 3vw, 1.85rem);
  box-shadow: 0 18px 40px rgba(12, 50, 140, 0.06);
}
.ie-yunqi .rr-survey-app,
.ie-yunqi .rr-survey-app label,
.ie-yunqi .rr-survey-app p,
.ie-yunqi .rr-survey-app h3,
.ie-yunqi .rr-survey-app h4 {
  color: var(--ie-ink);
}

/* IEI */
.ie-yunqi .ie-index-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.85fr) minmax(0, 1.4fr);
  gap: 1rem;
  margin-top: 0.5rem;
}
.ie-yunqi .rr-index-score {
  background:
    linear-gradient(160deg, #0c4bd6 0%, #0839a8 55%, #012ac2 100%);
  border: 0;
  border-radius: 4px;
  padding: 1.75rem 1.5rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}
.ie-yunqi .rr-index-label {
  color: #ffd0a8;
  font-family: var(--ie-font-mono);
  letter-spacing: 0.16em;
  font-size: 0.78rem;
}
.ie-yunqi .rr-index-num {
  display: block;
  margin: 0.7rem 0;
  font-family: var(--ie-font-mono);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.ie-yunqi .rr-index-num span {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.65);
}
.ie-yunqi .rr-index-score p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  line-height: 1.55;
}
.ie-yunqi .rr-index-dims {
  display: grid;
  gap: 0.65rem;
}
.ie-yunqi .rr-index-dim {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 0.85rem;
  background: #fff;
  border: 1px solid rgba(12, 75, 214, 0.12);
  border-radius: 4px;
  padding: 0.95rem 1.05rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.ie-yunqi .rr-index-dim:hover {
  border-color: rgba(12, 75, 214, 0.35);
  transform: translateY(-1px);
}
.ie-yunqi .rr-index-dim strong { color: var(--ie-ink); font-size: 0.98rem; }
.ie-yunqi .rr-index-dim b { color: var(--ie-orange); font-family: var(--ie-font-mono); }
.ie-yunqi .rr-index-dim span {
  grid-column: 1 / -1;
  color: var(--ie-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

/* 发现框架 */
.ie-yunqi .ie-findings {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.ie-yunqi .ie-findings li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  margin: 0;
  padding: 1.05rem 1.1rem;
  border: 1px solid rgba(12, 75, 214, 0.12);
  border-bottom-color: rgba(12, 75, 214, 0.12);
  background: #fff;
  border-radius: 4px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.ie-yunqi .ie-findings li:hover {
  border-color: rgba(255, 106, 0, 0.45);
  transform: translateY(-2px);
}
.ie-yunqi .ie-findings i {
  font-style: normal;
  color: var(--ie-orange);
  font-family: var(--ie-font-mono);
  font-weight: 700;
}
.ie-yunqi .ie-findings span {
  color: var(--ie-ink);
  font-weight: 600;
}
.ie-yunqi .ie-findings em {
  font-style: normal;
  color: #8791a5;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

/* 障碍标签 */
.ie-yunqi .ie-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
}
.ie-yunqi .ie-tag-list li {
  margin: 0;
  padding: 0.65rem 1rem;
  background: #fff;
  border: 1px solid rgba(12, 75, 214, 0.14);
  border-radius: 0;
  color: #3a4356;
  font-size: 0.95rem;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.ie-yunqi .ie-tag-list li:hover {
  background: #0c4bd6;
  border-color: #0c4bd6;
  color: #fff;
}

/* AI 区块 */
.ie-yunqi .ie-sec-ai {
  background:
    linear-gradient(135deg, #0839a8 0%, #0c4bd6 48%, #164fd0 100%);
  color: #fff;
}
.ie-yunqi .ie-sec-ai::before { display: none; }
.ie-yunqi .ie-sec-ai .ie-sec-head {
  max-width: none;
  margin-bottom: 1.25rem;
}
.ie-yunqi .ie-sec-ai .rr-block-kicker { color: #ffd0a8; }
.ie-yunqi .ie-sec-ai .rr-block-kicker::before {
  background: linear-gradient(90deg, #ff6a00, #fff);
}
.ie-yunqi .ie-sec-ai h2 {
  color: #fff;
  white-space: nowrap;
  font-size: clamp(1.35rem, 2.8vw + 0.6rem, 2.45rem);
  line-height: 1.25;
  max-width: none;
  margin-bottom: 0;
}
.ie-yunqi .ie-sec-ai .rr-container > p,
.ie-yunqi .ie-sec-ai .rr-section-lead,
.ie-yunqi .ie-sec-ai .ie-ai-link {
  color: rgba(255, 255, 255, 0.92);
  max-width: 52rem;
  font-size: 1.08rem;
  line-height: 1.85;
}
.ie-yunqi .ie-sec-ai a {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
}
.ie-yunqi .ie-sec-ai a:hover {
  color: #ffd0a8;
  border-bottom-color: #ffd0a8;
}

@media (max-width: 720px) {
  .ie-yunqi .ie-sec-ai h2 {
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: anywhere;
    font-size: clamp(1.35rem, 6.2vw, 1.85rem);
  }
}

/* FAQ */
.ie-yunqi .ie-faq details {
  border: 0;
  border-bottom: 1px solid rgba(12, 75, 214, 0.12);
  padding: 0.35rem 0;
}
.ie-yunqi .ie-faq summary {
  cursor: pointer;
  list-style: none;
  color: var(--ie-ink);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1.05rem 2rem 1.05rem 0;
  position: relative;
}
.ie-yunqi .ie-faq summary::-webkit-details-marker { display: none; }
.ie-yunqi .ie-faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: #0c4bd6;
  font-family: var(--ie-font-mono);
  font-size: 1.25rem;
  font-weight: 500;
}
.ie-yunqi .ie-faq details[open] summary::after { content: "–"; }
.ie-yunqi .ie-faq p {
  margin: 0 0 1.1rem;
  color: var(--ie-muted);
  line-height: 1.75;
  max-width: 44rem;
}

/* 时间线 */
.ie-yunqi .ie-timeline {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}
.ie-yunqi .ie-timeline li {
  position: relative;
  margin: 0;
  padding: 1.25rem 1.1rem 1.15rem;
  border: 1px solid rgba(12, 75, 214, 0.12);
  border-top: 3px solid #0c4bd6;
  background: #fff;
  border-bottom-color: rgba(12, 75, 214, 0.12);
}
.ie-yunqi .ie-timeline li:nth-child(even) {
  border-top-color: #ff6a00;
}
.ie-yunqi .ie-timeline strong {
  display: block;
  color: var(--ie-orange);
  font-family: var(--ie-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.55rem;
}
.ie-yunqi .ie-timeline h3 {
  margin: 0 0 0.45rem;
  color: var(--ie-ink);
  font-size: 1.05rem;
  line-height: 1.4;
}
.ie-yunqi .ie-timeline p {
  margin: 0;
  color: var(--ie-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* 引用 / About */
.ie-yunqi .ie-cite-box {
  padding: 1.35rem 1.4rem;
  background: #fff;
  border: 1px solid rgba(12, 75, 214, 0.12);
  border-left: 3px solid #0c4bd6;
}
.ie-yunqi .ie-cite-box p {
  margin: 0 0 0.85rem;
  color: var(--ie-muted);
  line-height: 1.75;
  max-width: none;
}
.ie-yunqi .ie-cite-meta {
  margin-bottom: 0 !important;
  font-family: var(--ie-font-mono);
  font-size: 0.85rem;
  color: #8791a5 !important;
}
.ie-yunqi .ie-about-body {
  max-width: 46rem;
}

.ie-yunqi .rr-footer {
  background: #0839a8;
  border-top: 0;
  color: rgba(255, 255, 255, 0.78);
}
.ie-yunqi .rr-footer-title { color: #fff; }
.ie-yunqi .rr-footer-links a { color: #ffd0a8; }
.ie-yunqi .rr-footer-links a:hover { color: #fff; }
.ie-yunqi .rr-footer-copy { color: rgba(255, 255, 255, 0.55); }

@keyframes ieRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 960px) {
  .ie-yunqi .ie-why-grid,
  .ie-yunqi .ie-index-card,
  .ie-yunqi .ie-findings,
  .ie-yunqi .ie-timeline {
    grid-template-columns: 1fr;
  }
  .ie-yunqi .ie-why-head { position: static; }
  .ie-yunqi .ie-scene-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
  .ie-yunqi .rr-hero {
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 3.5rem 0 3rem;
  }
  .ie-yunqi .ie-metric-row { grid-template-columns: 1fr 1fr; }
  .ie-yunqi .rr-hero-meta dd { white-space: normal; }
}
@media (max-width: 520px) {
  .ie-yunqi .ie-metric-row,
  .ie-yunqi .ie-scene-grid { grid-template-columns: 1fr; }
  .ie-yunqi .rr-hero-meta {
    border-radius: 16px;
    padding: 0.75rem 1rem;
    flex-direction: column;
    gap: 0.35rem;
  }
  .ie-yunqi .rr-hero-meta div:not(:last-child)::after { display: none; }
  .ie-yunqi .ie-q-list li {
    grid-template-columns: 2.6rem minmax(0, 1fr);
    gap: 0.65rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ie-yunqi .rr-hero-inner {
    animation: none !important;
  }
  .ie-yunqi .ie-pixibox {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 12px 100%,
      #012ac2;
  }
  .ie-yunqi .rr-status-metric:hover,
  .ie-yunqi .rr-scene-chip:hover,
  .ie-yunqi .ie-q-list li:hover,
  .ie-yunqi .ie-findings li:hover,
  .ie-yunqi .rr-index-dim:hover {
    transform: none;
  }
  .ie-intro { display: none !important; }
  html.ie-intro-lock { overflow: auto !important; }
}

/* —— 开场冲击片头（JS 注入，不改 SSR 正文） —— */
html.ie-intro-lock,
html.ie-intro-lock body,
html.ie-intro-pending,
html.ie-intro-pending body {
  overflow: hidden !important;
}
.ie-intro {
  position: fixed;
  inset: 0;
  z-index: 2147483001;
  display: grid;
  place-items: center;
  background: radial-gradient(120% 90% at 50% 40%, #0a46cf 0%, #012ac2 48%, #071a7a 100%);
  opacity: 1;
  transform: scale(1);
}
.ie-intro.is-out {
  opacity: 0;
  transform: scale(1.08);
  filter: blur(8px);
  pointer-events: none;
  transition: opacity 0.7s ease, transform 0.7s ease, filter 0.7s ease;
}
.ie-intro.is-impact { animation: ieIntroShake 0.38s ease; }
.ie-intro.is-boom .ie-intro-flash { animation: ieIntroFlashBoom 0.5s ease; }
.ie-intro-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.ie-intro-flash {
  position: absolute;
  inset: -10%;
  background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.55), transparent 42%);
  opacity: 0;
}
.ie-intro.is-on .ie-intro-flash { animation: ieIntroFlashIn 0.55s ease forwards; }
.ie-intro-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(36px);
  opacity: 0;
  mix-blend-mode: screen;
}
.ie-intro.is-on .ie-intro-orb { animation: ieIntroOrbBoom 4.8s ease forwards; }
.ie-intro-orb--a {
  width: 520px;
  height: 520px;
  left: -8%;
  top: 5%;
  background: rgba(47, 120, 255, 0.55);
}
.ie-intro-orb--b {
  width: 480px;
  height: 480px;
  right: -10%;
  top: 12%;
  background: rgba(255, 106, 0, 0.42);
  animation-delay: 0.08s !important;
}
.ie-intro-orb--c {
  width: 420px;
  height: 420px;
  left: 32%;
  bottom: -8%;
  background: rgba(42, 212, 232, 0.32);
  animation-delay: 0.16s !important;
}
.ie-intro-ring {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 2px solid rgba(160, 200, 255, 0.55);
  border-radius: 50%;
  opacity: 0;
}
.ie-intro.is-on .ie-intro-ring { animation: ieIntroRing 1.8s ease-out forwards; }
.ie-intro-ring--b {
  animation-delay: 0.22s !important;
  border-color: rgba(255, 160, 80, 0.5);
}
.ie-intro-ring--c {
  animation-delay: 0.48s !important;
  border-color: rgba(100, 220, 240, 0.45);
  border-width: 1px;
}
.ie-intro-beam {
  position: absolute;
  left: 50%;
  top: -20%;
  width: 2px;
  height: 140%;
  margin-left: -1px;
  background: linear-gradient(180deg, transparent, rgba(200, 220, 255, 0.85), transparent);
  opacity: 0;
  transform: scaleY(0.2);
}
.ie-intro.is-on .ie-intro-beam { animation: ieIntroBeam 1.1s 0.35s ease forwards; }
.ie-intro-beam--tilt {
  transform: rotate(28deg) scaleY(0.2);
  transform-origin: 50% 50%;
  opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(255, 140, 60, 0.7), transparent);
}
.ie-intro.is-on .ie-intro-beam--tilt { animation: ieIntroBeamTilt 1.15s 0.48s ease forwards; }
.ie-intro-bars {
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 7px,
      rgba(255, 255, 255, 0.05) 7px 9px,
      transparent 9px 14px,
      rgba(255, 140, 60, 0.12) 14px 17px,
      transparent 17px 22px,
      rgba(100, 210, 255, 0.1) 22px 24px
    );
  mask-image: radial-gradient(circle at 50% 45%, #000 20%, transparent 72%);
}
.ie-intro.is-on .ie-intro-bars { animation: ieIntroFade 0.6s 0.1s ease forwards; }
.ie-intro-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, transparent 30%, rgba(0, 20, 80, 0.45) 100%);
  opacity: 0;
}
.ie-intro.is-on .ie-intro-vignette { animation: ieIntroFade 0.5s 0.05s ease forwards; }
.ie-intro-sparks { position: absolute; inset: 0; }
.ie-intro-spark {
  position: absolute;
  left: 50%;
  top: 48%;
  width: 4px;
  height: 4px;
  margin: -2px;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  box-shadow: 0 0 10px rgba(255, 180, 100, 0.9);
}
.ie-intro.is-on .ie-intro-spark {
  animation: ieIntroSpark 1.35s ease-out forwards;
  animation-delay: calc(0.55s + var(--i) * 0.028s);
}
.ie-intro-stage {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.5rem;
  max-width: 980px;
  width: min(960px, 94vw);
}
.ie-intro-duel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.6rem, 2vw, 1.4rem);
  min-height: clamp(3.2rem, 10vw, 5.2rem);
  margin-bottom: 0.35rem;
  perspective: 800px;
}
.ie-intro-duel-word {
  font-family: "Syne", "Noto Sans SC", sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 11vw, 5.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: 0;
  will-change: transform, opacity, filter;
}
.ie-intro-duel-word--l {
  color: #7ad0ff;
  text-shadow: 0 0 28px rgba(42, 180, 255, 0.65), 3px 0 0 rgba(255, 120, 40, 0.35);
}
.ie-intro-duel-word--r {
  color: #ffb06a;
  text-shadow: 0 0 28px rgba(255, 106, 0, 0.65), -3px 0 0 rgba(80, 200, 255, 0.35);
}
.ie-intro-duel-vs {
  font-family: "Syne", sans-serif;
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: rgba(255, 255, 255, 0.55);
  opacity: 0;
  transform: scale(0.4) rotate(-20deg);
}
.ie-intro.is-on .ie-intro-duel-word--l {
  animation: ieIntroDuelL 1.05s cubic-bezier(0.12, 0.9, 0.2, 1) forwards;
}
.ie-intro.is-on .ie-intro-duel-word--r {
  animation: ieIntroDuelR 1.05s cubic-bezier(0.12, 0.9, 0.2, 1) forwards;
}
.ie-intro.is-on .ie-intro-duel-vs {
  animation: ieIntroDuelVs 0.55s 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.ie-intro.is-clash .ie-intro-duel { animation: ieIntroDuelHit 0.45s ease; }
.ie-intro.is-dance .ie-intro-duel {
  opacity: 0;
  transform: scale(1.35);
  filter: blur(10px);
  transition: opacity 0.45s ease, transform 0.45s ease, filter 0.45s ease;
  pointer-events: none;
}
.ie-intro-line { margin: 0; opacity: 0; }
.ie-intro.is-on .ie-intro-line--brand {
  animation: ieIntroPop 0.5s 0.85s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.ie-intro.is-on .ie-intro-line--id {
  animation: ieIntroPop 0.5s 1.05s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.ie-intro.is-on .ie-intro-line--title,
.ie-intro.is-on .ie-intro-line--sub { opacity: 1; }
.ie-intro-line--brand {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: #b8d4ff;
  font-weight: 600;
  text-shadow: 0 0 24px rgba(80, 150, 255, 0.45);
}
.ie-intro-line--id {
  margin-top: 0.55rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: clamp(1.05rem, 3vw, 1.45rem);
  letter-spacing: 0.18em;
  color: #ffc48a;
  font-weight: 700;
  text-shadow: 0 0 28px rgba(255, 106, 0, 0.45);
}
.ie-intro-line--title {
  margin-top: 1rem;
  font-family: "Noto Sans SC", "PingFang SC", sans-serif;
  font-weight: 900;
  font-size: clamp(1.85rem, 6.2vw, 3.6rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: #fff;
}
.ie-intro-title-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.02em;
  margin: 0.08em 0;
}
.ie-intro-ch {
  display: inline-block;
  opacity: 0;
  transform: translate(var(--sx), var(--sy)) rotate(var(--rot)) scale(1.8);
  background: linear-gradient(105deg, #ffffff 8%, #9ec8ff 48%, #ffc08a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 8px 18px rgba(20, 80, 200, 0.28));
  will-change: transform, opacity, filter;
}
.ie-intro-ch--sp {
  width: 0.35em;
  opacity: 0;
  background: none;
  color: transparent;
  transform: none;
}
.ie-intro.is-dance .ie-intro-ch:not(.ie-intro-ch--sp) {
  animation:
    ieIntroFightIn 0.7s var(--d) cubic-bezier(0.14, 1.2, 0.28, 1) forwards,
    ieIntroDance var(--dance) calc(var(--d) + 0.7s) ease-in-out 3 alternate;
}
.ie-intro.is-lock .ie-intro-ch:not(.ie-intro-ch--sp) {
  animation: none;
  opacity: 1;
  transform: translate(0, 0) rotate(0deg) scale(1);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), filter 0.35s ease;
}
.ie-intro.is-dance .ie-intro-ch--sp { animation: ieIntroFade 0.01s var(--d, 1.5s) forwards; }
.ie-intro.is-lock .ie-intro-ch--sp { opacity: 1; }
.ie-intro-line--sub {
  margin-top: 1.05rem;
  font-size: 14px;
  letter-spacing: 0.12em;
  font-weight: 600;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.02em;
}
.ie-intro-line--sub .ie-intro-ch {
  font-size: inherit;
  letter-spacing: inherit;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  color: rgba(230, 240, 255, 0.88);
  filter: none;
  transform: translate(var(--sx), var(--sy)) rotate(calc(var(--rot) * 0.5)) scale(1.35);
}
.ie-intro.is-dance .ie-intro-line--sub .ie-intro-ch:not(.ie-intro-ch--sp) {
  animation:
    ieIntroFightInSoft 0.55s var(--d) cubic-bezier(0.16, 1, 0.3, 1) forwards,
    ieIntroDanceSoft var(--dance) calc(var(--d) + 0.5s) ease-in-out 2 alternate;
}
.ie-intro.is-lock .ie-intro-line--sub .ie-intro-ch:not(.ie-intro-ch--sp) {
  color: rgba(230, 240, 255, 0.88);
}
.ie-intro-bar {
  width: 0;
  height: 4px;
  margin: 1.35rem auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #2f78ff, #ff6a00, #2ad4e8);
  box-shadow: 0 0 24px rgba(80, 150, 255, 0.7);
  opacity: 0;
}
.ie-intro.is-dance .ie-intro-bar {
  animation: ieIntroBarBoom 0.7s 1.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.ie-intro-skip {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 2;
  border: 1px solid rgba(200, 220, 255, 0.35);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(245, 248, 255, 0.92);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 13px;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.ie-intro-skip:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

@keyframes ieIntroPop {
  from { opacity: 0; transform: translateY(22px) scale(0.92); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
@keyframes ieIntroDuelL {
  0% { opacity: 0; transform: translateX(-58vw) rotate(-18deg) scale(1.4); filter: blur(8px); }
  62% { opacity: 1; transform: translateX(14px) rotate(4deg) scale(1.08); filter: blur(0); }
  82% { transform: translateX(-8px) rotate(-2deg) scale(0.98); }
  100% { opacity: 1; transform: translateX(0) rotate(0) scale(1); }
}
@keyframes ieIntroDuelR {
  0% { opacity: 0; transform: translateX(58vw) rotate(18deg) scale(1.4); filter: blur(8px); }
  62% { opacity: 1; transform: translateX(-14px) rotate(-4deg) scale(1.08); filter: blur(0); }
  82% { transform: translateX(8px) rotate(2deg) scale(0.98); }
  100% { opacity: 1; transform: translateX(0) rotate(0) scale(1); }
}
@keyframes ieIntroDuelVs {
  0% { opacity: 0; transform: scale(0.2) rotate(-40deg); }
  70% { opacity: 1; transform: scale(1.25) rotate(8deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}
@keyframes ieIntroDuelHit {
  0%, 100% { transform: translate(0, 0) scale(1); }
  30% { transform: translate(-10px, 4px) scale(1.06); }
  55% { transform: translate(12px, -5px) scale(0.96); }
  75% { transform: translate(-6px, 2px) scale(1.03); }
}
@keyframes ieIntroFightIn {
  0% {
    opacity: 0;
    transform: translate(var(--sx), var(--sy)) rotate(var(--rot)) scale(1.85);
    filter: blur(8px) drop-shadow(0 8px 18px rgba(20, 80, 200, 0.2));
  }
  58% {
    opacity: 1;
    transform: translate(calc(var(--sx) * -0.08), calc(var(--sy) * -0.08)) rotate(calc(var(--rot) * -0.35)) scale(1.12);
    filter: blur(0) drop-shadow(0 8px 18px rgba(255, 106, 0, 0.35));
  }
  78% {
    transform: translate(calc(var(--sx) * 0.03), calc(var(--sy) * 0.03)) rotate(calc(var(--rot) * 0.12)) scale(0.94);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) rotate(0deg) scale(1);
    filter: blur(0) drop-shadow(0 8px 18px rgba(20, 80, 200, 0.28));
  }
}
@keyframes ieIntroFightInSoft {
  0% { opacity: 0; transform: translate(var(--sx), var(--sy)) rotate(calc(var(--rot) * 0.5)) scale(1.35); }
  100% { opacity: 1; transform: translate(0, 0) rotate(0deg) scale(1); }
}
@keyframes ieIntroDance {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  25% { transform: translate(-3px, -7px) rotate(-6deg) scale(1.08); }
  50% { transform: translate(4px, 3px) rotate(5deg) scale(0.96); }
  75% { transform: translate(-2px, 5px) rotate(-3deg) scale(1.05); }
  100% { transform: translate(2px, -2px) rotate(4deg) scale(1); }
}
@keyframes ieIntroDanceSoft {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(0, -4px) rotate(-3deg); }
  100% { transform: translate(0, 2px) rotate(2deg); }
}
@keyframes ieIntroFade { to { opacity: 1; } }
@keyframes ieIntroOrbBoom {
  0% { opacity: 0; transform: scale(0.5); }
  25% { opacity: 1; transform: scale(1.15); }
  100% { opacity: 0.85; transform: scale(1); }
}
@keyframes ieIntroBarBoom {
  0% { width: 0; opacity: 0; }
  100% { width: min(240px, 52vw); opacity: 1; }
}
@keyframes ieIntroRing {
  0% { opacity: 0.9; transform: scale(0.2); }
  100% { opacity: 0; transform: scale(18); }
}
@keyframes ieIntroBeam {
  0% { opacity: 0; transform: scaleY(0.15); }
  35% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0.35; transform: scaleY(1); }
}
@keyframes ieIntroBeamTilt {
  0% { opacity: 0; transform: rotate(28deg) scaleY(0.15); }
  40% { opacity: 0.85; transform: rotate(28deg) scaleY(1); }
  100% { opacity: 0.25; transform: rotate(28deg) scaleY(1); }
}
@keyframes ieIntroFlashIn {
  0% { opacity: 0.9; }
  100% { opacity: 0; }
}
@keyframes ieIntroFlashBoom {
  0% { opacity: 0; }
  20% { opacity: 0.75; }
  100% { opacity: 0; }
}
@keyframes ieIntroShake {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-6px, 3px); }
  40% { transform: translate(7px, -4px); }
  60% { transform: translate(-4px, -2px); }
  80% { transform: translate(3px, 3px); }
}
@keyframes ieIntroSpark {
  0% { opacity: 0; transform: translate(0, 0) scale(0.4); }
  18% { opacity: 1; transform: translate(calc(var(--dx) * 0.15), calc(var(--dy) * 0.15)) scale(1.15); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0.15); }
}
@media (max-width: 560px) {
  .ie-intro-line--title { letter-spacing: 0; font-size: clamp(1.55rem, 8.5vw, 2.2rem); }
  .ie-intro-line--sub { letter-spacing: 0.04em; font-size: 12px; }
  .ie-intro-duel-word { font-size: clamp(2.1rem, 14vw, 3.2rem); }
}