body {
  background: #f5f7fb;
  color: #222;
}
.doc-center-wrap {
  margin: 0 auto;
  padding: 20px 20px 70px;
  min-height: calc(100vh - 184px);
  overflow-x: hidden;
  max-width: 1200px;
}
.doc-center-header {
  margin-bottom: 28px;
  text-align: center;
  scroll-margin-top: 90px;
}
.doc-center-header h1 {
  margin: 0;
  font-size: 40px;
  font-weight: 700;
  color: #1f2937;
}
.doc-center-header p {
  margin: 14px 0 0;
  color: #5b6472;
  font-size: 15px;
}
.menu-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}
.menu-tab {
  border: 1px solid #d9e3f0;
  background: #fff;
  border-radius: 999px;
  min-width: 130px;
  height: 42px;
  line-height: 40px;
  padding: 0 24px;
  color: #465168;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}
.menu-tab.active,
.menu-tab:hover {
  background: #1677ff;
  border-color: #1677ff;
  color: #fff;
}
.menu-panel {
  display: none;
  background: #fff;
  border: 1px solid #e7edf6;
  border-radius: 14px;
  padding: 26px;
  box-shadow: 0 8px 25px rgba(16, 38, 82, 0.06);
}
.menu-panel.active {
  display: block;
} /* ========================================================================== */
/* ★★★ 针对 tab-info 模块的【明亮·高级科技风】UI 升级开始 ★★★ */
/* ========================================================================== */

#tab-info.menu-panel--bleed {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
}
.cmp-product-info .cmp-bleed {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
} /* --- 1. Hero 头部区域：网格底纹 + 蓝紫弥散光 --- */
.cmp-product-info .cmp-hero {
  position: relative;
  min-height: 380px;
  padding: 100px 24px 140px;
  text-align: center;
  background: #ffffff;
  margin-bottom: 30px;
}
.cmp-product-info .cmp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
    radial-gradient(
      circle at 50% 12%,
      rgba(59, 130, 246, 0.12),
      rgba(59, 130, 246, 0) 66%
    );
  background-size:
    28px 28px,
    28px 28px,
    100% 100%;
  mask-image: radial-gradient(
    ellipse at top center,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0) 80%
  );
  -webkit-mask-image: radial-gradient(
    ellipse at top center,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0) 80%
  );
  pointer-events: none;
  z-index: 0;
}
.cmp-product-info .cmp-hero::after {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.08) 0%,
    rgba(139, 92, 246, 0.05) 30%,
    rgba(255, 255, 255, 0) 70%
  );
  pointer-events: none;
  z-index: 0;
}
.cmp-product-info .cmp-hero__inner {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.cmp-product-info .cmp-hero__inner::before,
.cmp-product-info .cmp-hero__inner::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}
.cmp-product-info .cmp-hero__inner::before {
  top: -28px;
  left: 7%;
  width: 8px;
  height: 8px;
  background: rgba(45, 212, 191, 0.65);
  box-shadow:
    0 0 0 9px rgba(45, 212, 191, 0.12),
    0 0 28px rgba(45, 212, 191, 0.5);
}
.cmp-product-info .cmp-hero__inner::after {
  right: 8%;
  top: 4px;
  width: 118px;
  height: 118px;
  border: 1px dashed rgba(45, 212, 191, 0.26);
  background: radial-gradient(
    circle,
    rgba(45, 212, 191, 0.12) 0%,
    rgba(45, 212, 191, 0) 72%
  );
  opacity: 0.82;
} /* 渐变高级感标题 */
.cmp-product-info .cmp-hero__title {
  margin: 0;
  font-size: 60px;
  font-weight: 800;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #3b82f6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.cmp-product-info .cmp-hero__tagline {
  margin: 24px 0 0;
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 500;
  color: #64748b;
  letter-spacing: 0.1em;
  line-height: 1.6;
} /* --- 通用 Band 设定 --- */
.cmp-product-info .cmp-band {
  padding: 90px 24px;
  position: relative;
  z-index: 2;
}
.cmp-product-info .cmp-band__inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding: 0 24px;
}
.cmp-product-info .cmp-band__inner--narrow {
  max-width: 860px;
} /* 纯白与极浅灰蓝交替区块 */
.cmp-product-info .cmp-band--white {
  background: #ffffff;
}
.cmp-product-info .cmp-band--muted {
  background: #f8fafc;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
} /* 章节标题 */
.cmp-product-info .cmp-section-head {
  margin: 0 0 20px;
  text-align: center;
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  padding: 0 34px;
}
.cmp-product-info .cmp-section-head::before,
.cmp-product-info .cmp-section-head::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 22px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(45, 212, 191, 0),
    rgba(45, 212, 191, 0.9)
  );
}
.cmp-product-info .cmp-section-head::before {
  left: 0;
  transform: translateY(-50%) rotate(180deg);
}
.cmp-product-info .cmp-section-head::after {
  right: 0;
  transform: translateY(-50%);
}
.cmp-product-info .cmp-section-lead {
  margin: 0 auto 60px;
  max-width: 680px;
  text-align: center;
  font-size: 16px;
  color: #64748b;
  line-height: 1.8;
} /* --- 2. Intro 简介区：纯文字展示（无卡片） --- */
.cmp-product-info .cmp-intro {
  margin-top: 0;
  padding-top: 90px;
  padding-bottom: 90px;
  background: linear-gradient(
    180deg,
    rgba(237, 253, 245, 0.9) 0%,
    rgba(255, 255, 255, 0.94) 100%
  );
  border-top: 1px solid rgba(16, 185, 129, 0.12);
  border-bottom: 1px solid rgba(16, 185, 129, 0.1);
  margin-bottom: 30px;
}
.cmp-product-info .cmp-prose {
  max-width: 920px;
  margin: 0 auto;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  text-align: center;
}
.cmp-product-info .cmp-prose .cmp-lead {
  margin: 0 0 20px;
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.8;
}
.cmp-product-info .cmp-prose p:not(.cmp-lead) {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: #4b5563;
} /* --- 3. 模块分区背景：统一体系 + 分区差异 --- */
.cmp-product-info .cmp-features {
  background:
    radial-gradient(
      circle at 82% 8%,
      rgba(45, 212, 191, 0.12) 0%,
      rgba(45, 212, 191, 0) 48%
    ),
    linear-gradient(180deg, #f8fffc 0%, #f4fbf8 100%);
  border-top: 1px solid rgba(16, 185, 129, 0.08);
  border-bottom: 1px solid rgba(16, 185, 129, 0.08);
  margin-bottom: 30px;
}
.cmp-product-info .cmp-scenarios {
  background:
    radial-gradient(
      circle at 16% 22%,
      rgba(16, 185, 129, 0.08) 0%,
      rgba(16, 185, 129, 0) 52%
    ),
    linear-gradient(180deg, #ffffff 0%, #f9fcff 100%);
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}
.cmp-product-info .cmp-advantages {
  background:
    radial-gradient(
      circle at 85% 18%,
      rgba(59, 130, 246, 0.08) 0%,
      rgba(59, 130, 246, 0) 45%
    ),
    linear-gradient(180deg, #f6fbff 0%, #f8faff 100%);
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
} /* --- 卡片通用网格 --- */
.cmp-product-info .cmp-card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 48px 32px;
} /* --- 3. Features 功能圆标卡片 --- */
.cmp-product-info .cmp-card {
  flex: 0 1 240px;
  max-width: 280px;
  text-align: center;
  background: transparent;
  border: none;
  padding: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.cmp-product-info .cmp-card::before {
  content: "";
  position: absolute;
  top: 0px;
  right: 12px;
  width: 30px;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(45, 212, 191, 0),
    rgba(45, 212, 191, 0.8)
  );
  opacity: 0.55;
  transition: all 0.3s ease;
}
.cmp-product-info .cmp-card:hover {
  transform: translateY(-8px);
}
.cmp-product-info .cmp-card:hover::before {
  width: 46px;
  opacity: 1;
}
.cmp-product-info .cmp-card__icon-wrap {
  width: 88px;
  height: 88px;
  margin: 0 auto 26px;
  border-radius: 26px;
  background: #ffffff;
  box-shadow:
    0 10px 30px rgba(59, 130, 246, 0.06),
    inset 0 0 0 1px rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: rotate(45deg);
}
.cmp-product-info .cmp-card__icon {
  width: 38px;
  height: 38px;
  transform: rotate(-45deg);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cmp-product-info .cmp-card:hover .cmp-card__icon-wrap {
  box-shadow:
    0 20px 40px rgba(59, 130, 246, 0.15),
    inset 0 0 0 1px rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  transform: rotate(0deg);
}
.cmp-product-info .cmp-card:hover .cmp-card__icon {
  transform: rotate(0deg) scale(1.1);
} /* 功能卡片图标配色 */
.cmp-product-info .cmp-card__icon path,
.cmp-product-info .cmp-card__icon circle,
.cmp-product-info .cmp-card__icon line,
.cmp-product-info .cmp-card__icon polyline,
.cmp-product-info .cmp-card__icon rect,
.cmp-product-info .cmp-card__icon ellipse {
  fill: none;
  stroke: #3b82f6;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cmp-product-info .cmp-card h4 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
}
.cmp-product-info .cmp-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #64748b;
} /* ========================================================================== */
/* 4. 应用场景 & 产品优势：Bento 不对称栅格 + 水印序号 + 各异轮廓 */
/* ========================================================================== */
.cmp-product-info ul.cmp-card-grid--blocks {
  counter-reset: cmp-card-n;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 26px 22px;
  text-align: left;
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card {
  counter-increment: cmp-card-n;
  flex: none;
  max-width: none;
  text-align: left;
  background-color: #ffffff;
  background-image: radial-gradient(
    ellipse 120% 80% at 100% 0%,
    rgba(241, 245, 249, 0.75) 0%,
    transparent 55%
  );
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 36px 28px 36px 48px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.04);
  transition:
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.45s ease,
    border-color 0.35s ease;
} /* 大号水印序号（::before） */
.cmp-product-info .cmp-card-grid--blocks .cmp-card::before {
  content: counter(cmp-card-n, decimal-leading-zero);
  position: absolute;
  right: 40px;
  bottom: -18px;
  font-size: clamp(3.5rem, 14vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--c-main);
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
  user-select: none;
} /* 顶边渐变条（::after） */
.cmp-product-info .cmp-card-grid--blocks .cmp-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-main), var(--c-light));
  opacity: 0.35;
  transform: scaleX(0.35);
  transform-origin: left center;
  transition:
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.35s ease;
  z-index: 2;
  border-radius: inherit;
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 22px 48px -12px rgba(59, 130, 246, 0.18),
    0 8px 24px rgba(15, 23, 42, 0.06);
  border-color: rgba(59, 130, 246, 0.22);
}
.cmp-product-info .cmp-card--scenario.cmp-card:hover {
  box-shadow:
    0 22px 48px -12px rgba(14, 165, 233, 0.2),
    0 8px 24px rgba(15, 23, 42, 0.06);
  border-color: rgba(14, 165, 233, 0.28);
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card:hover::before {
  opacity: 0.11;
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card:hover::after {
  opacity: 1;
  transform: scaleX(1);
} /* 应用场景：7+5 / 5+7 交错 Bento */
.cmp-product-info .cmp-scenarios .cmp-card-grid--blocks .cmp-card:nth-child(1) {
  grid-column: 1 / span 7;
  border-radius: 28px 10px 22px 28px;
}
.cmp-product-info .cmp-scenarios .cmp-card-grid--blocks .cmp-card:nth-child(2) {
  grid-column: 8 / span 5;
  border-radius: 14px 32px 18px 16px;
}
.cmp-product-info .cmp-scenarios .cmp-card-grid--blocks .cmp-card:nth-child(3) {
  grid-column: 1 / span 5;
  border-radius: 16px 20px 32px 12px;
}
.cmp-product-info .cmp-scenarios .cmp-card-grid--blocks .cmp-card:nth-child(4) {
  grid-column: 6 / span 7;
  border-radius: 12px 24px 28px 20px;
} /* ----- 产品优势：无边界错落信息展示（参考稿风格） ----- */
.cmp-product-info .cmp-advantages ul.cmp-card-grid--adv-clean {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1100px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px 24px;
  align-items: start;
  counter-reset: adv-item;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean > .cmp-card {
  counter-increment: adv-item;
  position: relative;
  margin: 0;
  padding-top: 24px;
  border: none;
  background: transparent;
  box-shadow: none;
  text-align: left;
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: default;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:nth-child(3n-1) {
  margin-top: 0;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: #111827;
  transition:
    width 0.38s ease,
    background-color 0.38s ease;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean > .cmp-card::after {
  content: counter(adv-item, decimal-leading-zero);
  position: absolute;
  top: -36px;
  left: -8px;
  font-size: 128px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: #f3f4f6;
  z-index: 0;
  user-select: none;
  pointer-events: none;
  transition:
    color 0.38s ease,
    transform 0.38s ease;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  .cmp-card__icon-wrap,
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean .cmp-card__label,
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean h4,
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean p {
  position: relative;
  z-index: 1;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  .cmp-card__icon-wrap {
  width: 40px;
  height: 40px;
  margin: 0 0 18px;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: none !important;
  transition: transform 0.38s ease;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  .cmp-card__icon-wrap::after {
  display: none;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean .cmp-card__icon {
  width: 32px;
  height: 32px;
  transform: none !important;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean .cmp-card__label {
  display: none;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean h4 {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean p {
  margin: 0;
  font-size: 15px;
  color: #6b7280;
  line-height: 1.7;
}
.cmp-product-info .cmp-advantages .cmp-card-grid--adv-clean > .cmp-card:hover {
  transform: translateY(-8px);
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover::before {
  width: 100%;
  background: #2563eb;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover::after {
  color: #e5e7eb;
  transform: translate(8px, -8px);
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover
  .cmp-card__icon-wrap {
  transform: scale(1.08) !important;
}
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover
  .cmp-card__icon
  path,
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover
  .cmp-card__icon
  circle,
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover
  .cmp-card__icon
  polyline,
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover
  .cmp-card__icon
  line,
.cmp-product-info
  .cmp-advantages
  .cmp-card-grid--adv-clean
  > .cmp-card:hover
  .cmp-card__icon
  rect {
  stroke: #2563eb;
} /* 纵向侧标（留在卡片内，避免 overflow 裁切） */
.cmp-product-info .cmp-card-grid--blocks .cmp-card__label {
  position: absolute;
  top: 50%;
  left: 10px;
  margin: 0;
  padding: 12px 5px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: translateY(-50%);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.35em;
  line-height: 1;
  border-radius: 0 10px 10px 0;
  z-index: 3;
  box-shadow: 2px 0 12px rgba(15, 23, 42, 0.05);
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card__icon-wrap {
  position: relative;
  margin: 0 0 22px;
  width: 52px;
  height: 52px;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: none !important;
  border-radius: 0;
  z-index: 2;
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card__icon-wrap::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 45% 55% 52% 48% / 48% 52% 55% 45%;
  background: radial-gradient(circle at 30% 30%, var(--c-light), var(--c-main));
  filter: blur(14px);
  opacity: 0.48;
  z-index: -1;
  transition:
    transform 0.5s ease,
    opacity 0.4s ease,
    filter 0.4s ease;
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card__icon {
  width: 38px;
  height: 38px;
  transform: none !important;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cmp-product-info .cmp-card-grid--blocks .cmp-card:hover .cmp-card__icon {
  transform: scale(1.12) rotate(-4deg) !important;
}
.cmp-product-info
  .cmp-card-grid--blocks
  .cmp-card:hover
  .cmp-card__icon-wrap::after {
  transform: translate(-50%, -50%) scale(1.35) rotate(8deg);
  opacity: 0.8;
  filter: blur(18px);
}
.cmp-product-info .cmp-card-grid--blocks h4 {
  position: relative;
  z-index: 2;
  margin: 0 0 12px;
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
}
.cmp-product-info .cmp-card-grid--blocks p {
  position: relative;
  z-index: 2;
  margin: 0;
  font-size: 15px;
  color: #64748b;
  line-height: 1.75;
} /* === 场景卡片专属配色 (科技青蓝) === */
.cmp-product-info .cmp-card--scenario {
  --c-main: #0ea5e9;
  --c-light: #38bdf8;
}
.cmp-product-info .cmp-card--scenario .cmp-card__label {
  color: var(--c-main);
  border: 1px solid rgba(14, 165, 233, 0.15);
  background: rgba(14, 165, 233, 0.05);
}
.cmp-product-info .cmp-card--scenario .cmp-card__icon path,
.cmp-product-info .cmp-card--scenario .cmp-card__icon circle,
.cmp-product-info .cmp-card--scenario .cmp-card__icon line,
.cmp-product-info .cmp-card--scenario .cmp-card__icon rect {
  stroke: var(--c-main);
  stroke-width: 1.75;
} /* === 优势卡片专属配色 (明艳紫粉) === */
.cmp-product-info .cmp-card--advantage {
  --c-main: #8b5cf6;
  --c-light: #a855f7;
}
.cmp-product-info .cmp-card--advantage .cmp-card__label {
  color: var(--c-main);
  border: 1px solid rgba(139, 92, 246, 0.15);
  background: rgba(139, 92, 246, 0.05);
}
.cmp-product-info .cmp-card--advantage .cmp-card__icon path,
.cmp-product-info .cmp-card--advantage .cmp-card__icon circle,
.cmp-product-info .cmp-card--advantage .cmp-card__icon polyline,
.cmp-product-info .cmp-card--advantage .cmp-card__icon rect {
  stroke: var(--c-main);
  stroke-width: 1.75;
} /* ========================================================================== */
/* ★★★ 针对 tab-info 模块的UI升级结束 ★★★ */
/* ========================================================================== */

/* --- 文档中心：通栏头图 + 三图展示 --- */

/* Hero 区独立于 main 之外，直接跟在 header 导航后面，天然全宽 */
.cmp-product-hero-wrap {
  width: 100%;
  margin: 0 0 0;
  /* 顶部留出导航栏高度 */
  padding-top: 70px;
}

.cmp-product-hero-wrap .cmp-hero {
  position: relative;
  width: 100%;
  min-height: clamp(320px, 44vw, 460px);
  padding: 80px clamp(24px, 6vw, 120px) 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(
      ellipse 900px 440px at 15% 20%,
      rgba(22, 119, 255, 0.16) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 800px 400px at 85% 10%,
      rgba(139, 92, 246, 0.13) 0%,
      transparent 55%
    ),
    linear-gradient(165deg, #eef6ff 0%, #ffffff 45%, #f8fafc 100%);
}

/* 背景容器不再整体 opacity，避免把数据流动效压成「看不清」 */
.cmp-product-hero-wrap .cmp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: scale(1.03);
  pointer-events: none;
}

/* 封面图单独一层变淡，不影响 dataflow */
.cmp-product-hero-wrap .cmp-hero__bg-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  opacity: 0.26;
  filter: saturate(1.15) contrast(1.08);
}

.cmp-product-hero-wrap .cmp-hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(
      900px 420px at 50% 18%,
      rgba(255, 255, 255, 0.55) 0%,
      rgba(255, 255, 255, 0) 58%
    ),
    /* 底部少盖一层白，让数据流动画更醒目 */
    linear-gradient(
        180deg,
        rgba(248, 250, 252, 0.08) 0%,
        rgba(248, 250, 252, 0.45) 52%,
        rgba(245, 247, 251, 0.72) 100%
      );
  pointer-events: none;
}

.cmp-product-hero-wrap .cmp-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(90deg, rgba(22, 119, 255, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(22, 119, 255, 0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(
    ellipse at top center,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0) 70%
  );
  -webkit-mask-image: radial-gradient(
    ellipse at top center,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0) 70%
  );
  opacity: 0.4;
  pointer-events: none;
}

/* Hero 底部：数据流动效（高对比 + 不规则路径） */
.cmp-product-hero-wrap .cmp-hero__dataflow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 56%;
  min-height: 200px;
  max-height: 300px;
  overflow: hidden;
  pointer-events: none;
  z-index: 4;
  isolation: isolate;
  mask-image: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.35) 12%,
    rgba(0, 0, 0, 1) 100%
  );
  -webkit-mask-image: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.35) 12%,
    rgba(0, 0, 0, 1) 100%
  );
}

.cmp-product-hero-wrap .cmp-hero__dataflow-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 95% 130% at 50% 100%,
      rgba(22, 119, 255, 0.55) 0%,
      rgba(45, 212, 191, 0.28) 38%,
      transparent 65%
    ),
    linear-gradient(0deg, rgba(22, 119, 255, 0.38) 0%, transparent 48%);
  animation: cmp-hero-glow-pulse 3.2s ease-in-out infinite;
}

.cmp-product-hero-wrap .cmp-hero__dataflow-bars {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 78%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 8%;
  gap: 6px;
}

.cmp-product-hero-wrap .cmp-hero__dataflow-bars span {
  flex: 1;
  max-width: 7px;
  min-height: 16px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(
    180deg,
    rgba(22, 119, 255, 0.35) 0%,
    rgba(22, 119, 255, 1) 100%
  );
  box-shadow:
    0 0 14px rgba(22, 119, 255, 0.75),
    0 0 4px rgba(255, 255, 255, 0.35) inset;
  transform-origin: bottom center;
  animation: cmp-hero-dataflow-bar 1.8s ease-in-out infinite;
}

.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(3n) {
  background: linear-gradient(
    180deg,
    rgba(45, 212, 191, 0.35) 0%,
    rgba(45, 212, 191, 1) 100%
  );
  box-shadow:
    0 0 14px rgba(45, 212, 191, 0.8),
    0 0 4px rgba(255, 255, 255, 0.35) inset;
}

.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(1) {
  animation-delay: 0s;
  height: 28%;
  animation-duration: 2.1s;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(2) {
  animation-delay: 0.37s;
  height: 45%;
  animation-duration: 1.6s;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(3) {
  animation-delay: 0.12s;
  height: 32%;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(4) {
  animation-delay: 0.58s;
  height: 55%;
  animation-duration: 2.4s;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(5) {
  animation-delay: 0.24s;
  height: 38%;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(6) {
  animation-delay: 0.71s;
  height: 62%;
  animation-duration: 1.9s;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(7) {
  animation-delay: 0.05s;
  height: 30%;
  animation-duration: 2.6s;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(8) {
  animation-delay: 0.43s;
  height: 48%;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(9) {
  animation-delay: 0.19s;
  height: 68%;
  animation-duration: 1.5s;
}
.cmp-product-hero-wrap .cmp-hero__dataflow-bars span:nth-child(10) {
  animation-delay: 0.66s;
  height: 36%;
  animation-duration: 2.2s;
}

.cmp-product-hero-wrap .cmp-hero__dataflow-packets {
  position: absolute;
  inset: 0;
}

.cmp-product-hero-wrap .cmp-hero__packet {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #1677ff;
  border: 2px solid rgba(255, 255, 255, 0.95);
  box-shadow:
    0 0 16px rgba(22, 119, 255, 1),
    0 0 36px rgba(22, 119, 255, 0.75),
    0 0 4px rgba(255, 255, 255, 0.9) inset;
  opacity: 0;
}

.cmp-product-hero-wrap .cmp-hero__packet--2,
.cmp-product-hero-wrap .cmp-hero__packet--4 {
  width: 10px;
  height: 10px;
  background: #2dd4bf;
  box-shadow:
    0 0 16px rgba(45, 212, 191, 1),
    0 0 32px rgba(45, 212, 191, 0.75),
    0 0 4px rgba(255, 255, 255, 0.85) inset;
}

.cmp-product-hero-wrap .cmp-hero__packet--3 {
  width: 14px;
  height: 14px;
  box-shadow:
    0 0 18px rgba(96, 165, 250, 1),
    0 0 40px rgba(22, 119, 255, 0.85),
    0 0 4px rgba(255, 255, 255, 0.9) inset;
}

.cmp-product-hero-wrap .cmp-hero__packet--1 {
  animation: cmp-hero-pkt-1 5.5s ease-in-out infinite;
}
.cmp-product-hero-wrap .cmp-hero__packet--2 {
  animation: cmp-hero-pkt-2 7.2s ease-in-out infinite;
  animation-delay: -1.8s;
}
.cmp-product-hero-wrap .cmp-hero__packet--3 {
  animation: cmp-hero-pkt-3 4.8s cubic-bezier(0.55, 0, 0.45, 1) infinite;
  animation-delay: -3.5s;
}
.cmp-product-hero-wrap .cmp-hero__packet--4 {
  animation: cmp-hero-pkt-4 6.4s ease-in-out infinite reverse;
  animation-delay: -0.9s;
}

@keyframes cmp-hero-glow-pulse {
  0%,
  100% {
    opacity: 0.92;
  }
  50% {
    opacity: 1;
  }
}

@keyframes cmp-hero-dataflow-bar {
  0%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.78;
  }
  35% {
    transform: scaleY(0.88);
    opacity: 1;
  }
  65% {
    transform: scaleY(1.18);
    opacity: 1;
  }
}

/* 数据包：每条独立折线路径 */
@keyframes cmp-hero-pkt-1 {
  0% {
    left: -4%;
    bottom: 8%;
    opacity: 0;
    transform: scale(0.5);
  }
  8% {
    opacity: 1;
    transform: scale(1);
  }
  28% {
    left: 22%;
    bottom: 42%;
  }
  52% {
    left: 48%;
    bottom: 18%;
  }
  78% {
    left: 76%;
    bottom: 38%;
  }
  100% {
    left: 104%;
    bottom: 12%;
    opacity: 0;
    transform: scale(0.5);
  }
}

@keyframes cmp-hero-pkt-2 {
  0% {
    left: 108%;
    bottom: 28%;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  30% {
    left: 72%;
    bottom: 52%;
  }
  55% {
    left: 45%;
    bottom: 22%;
  }
  80% {
    left: 18%;
    bottom: 45%;
  }
  100% {
    left: -6%;
    bottom: 15%;
    opacity: 0;
  }
}

@keyframes cmp-hero-pkt-3 {
  0% {
    left: -3%;
    bottom: 55%;
    opacity: 0;
  }
  12% {
    opacity: 1;
    bottom: 48%;
  }
  35% {
    left: 30%;
    bottom: 12%;
  }
  60% {
    left: 55%;
    bottom: 58%;
  }
  85% {
    left: 82%;
    bottom: 25%;
  }
  100% {
    left: 106%;
    bottom: 50%;
    opacity: 0;
  }
}

@keyframes cmp-hero-pkt-4 {
  0% {
    left: 102%;
    bottom: 10%;
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  40% {
    left: 65%;
    bottom: 35%;
  }
  65% {
    left: 35%;
    bottom: 8%;
  }
  100% {
    left: -5%;
    bottom: 32%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cmp-product-hero-wrap .cmp-hero__dataflow-glow,
  .cmp-product-hero-wrap .cmp-hero__dataflow-bars span,
  .cmp-product-hero-wrap .cmp-hero__packet,
  .cmp-product-hero-wrap .cmp-hero__wave-layer--1,
  .cmp-product-hero-wrap .cmp-hero__wave-layer--2 {
    animation: none;
  }

  .cmp-product-hero-wrap .cmp-hero__packet {
    opacity: 0.5;
    left: 30%;
    bottom: 25%;
  }
}

.cmp-product-hero-wrap .cmp-hero--has-bg::before {
  opacity: 0.35;
}

.cmp-product-hero-wrap .cmp-hero--has-bg::after {
  background: radial-gradient(
    circle at 50% 0%,
    rgba(22, 119, 255, 0.18) 0%,
    rgba(255, 255, 255, 0) 62%
  );
}

.cmp-product-hero-wrap .cmp-hero__title {
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 55%, #1677ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}

.cmp-product-hero-wrap .cmp-hero__tagline {
  max-width: 820px;
  margin: 18px auto 0;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: 0.005em;
  color: #0f172a;
  opacity: 0.86;
}

.cmp-product-hero-wrap .cmp-hero__wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 112px;
  z-index: 5;
  pointer-events: none;
  overflow: hidden;
}

.cmp-product-hero-wrap .cmp-hero__wave-layer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: 100% 100%;
  pointer-events: none;
}

/* 后景：淡蓝波浪 */
.cmp-product-hero-wrap .cmp-hero__wave-layer--1 {
  bottom: 52px;
  height: 64px;
  opacity: 0.55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 64' preserveAspectRatio='none'%3E%3Cpath fill='%23bfdbfe' d='M0 36C240 8 480 56 720 32C960 8 1200 52 1440 28V64H0Z'/%3E%3C/svg%3E");
  animation: cmp-hero-edge-wave-drift 18s linear infinite;
}

/* 中景：青绿波浪 */
.cmp-product-hero-wrap .cmp-hero__wave-layer--2 {
  bottom: 28px;
  height: 72px;
  opacity: 0.7;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 72' preserveAspectRatio='none'%3E%3Cpath fill='%23a7f3d0' d='M0 44C320 12 640 68 960 36C1280 10 1360 52 1440 40V72H0Z'/%3E%3C/svg%3E");
  animation: cmp-hero-edge-wave-drift 22s linear infinite reverse;
  animation-delay: -6s;
}

/* 前景：与页面底色衔接 */
.cmp-product-hero-wrap .cmp-hero__wave-layer--3 {
  height: 56px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 56' preserveAspectRatio='none'%3E%3Cpath fill='%23f5f7fb' d='M0 32L60 29.3C120 27 240 21 360 18.7C480 16 600 16 720 18.7C840 21 960 27 1080 29.3C1200 32 1320 32 1380 32L1440 32V56H0Z'/%3E%3C/svg%3E");
}

@keyframes cmp-hero-edge-wave-drift {
  0% {
    background-position: 0% bottom;
  }
  100% {
    background-position: 100% bottom;
  }
}

.cmp-product-info .cmp-product-images {
  padding: 48px 24px 64px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.cmp-product-info .cmp-product-images__head {
  text-align: center;
  margin-bottom: 36px;
}

.cmp-product-info .cmp-image-showcase {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: stretch;
  max-width: 100%;
  margin: 0 auto;
}

.cmp-product-info .cmp-image-showcase__item {
  margin: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cmp-product-info .cmp-image-showcase__frame {
  flex: 1;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow:
    0 4px 6px rgba(15, 23, 42, 0.04),
    0 18px 40px rgba(22, 119, 255, 0.08);
  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.cmp-product-info .cmp-image-showcase__frame:hover {
  transform: translateY(-8px);
  border-color: rgba(22, 119, 255, 0.35);
  box-shadow:
    0 12px 24px rgba(15, 23, 42, 0.08),
    0 32px 56px rgba(22, 119, 255, 0.16);
}

.cmp-product-info .cmp-image-showcase__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.cmp-product-info .cmp-image-showcase__caption {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
  line-height: 1.4;
}

.cmp-product-info .cmp-image-showcase:empty {
  display: none;
}

.cmp-product-info .cmp-product-images:not(:has(.cmp-image-showcase__item)) {
  display: none;
}

@media (max-width: 991px) {
  .cmp-product-hero-wrap .cmp-hero {
    padding: 72px 20px 80px;
  }
}

@media (max-width: 575px) {
  .doc-center-wrap {
    padding-top: 96px;
  }

  .cmp-product-hero-wrap {
    margin-bottom: 24px;
  }
}

/* 原本的其他页签样式（保持原样未动） */
.section-title {
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 4px solid #1677ff;
  font-size: 22px;
  color: #1f2937;
}
.desc-text {
  margin-bottom: 24px;
  color: #4b5563;
  line-height: 1.85;
}
.doc-grid,
.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.panel-card {
  border: 1px solid #e8eef8;
  border-radius: 12px;
  padding: 18px;
  background: #fafcff;
}
.panel-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: #1f2937;
}
.panel-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #566175;
}
.doc-link {
  display: inline-block;
  margin-top: 12px;
  color: #1677ff;
  text-decoration: none;
  font-size: 14px;
}
.download-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  color: #6b7280;
  font-size: 13px;
}
.download-btn {
  display: inline-block;
  border: 1px solid #1677ff;
  color: #1677ff;
  border-radius: 6px;
  padding: 6px 14px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.download-btn:hover {
  background: #1677ff;
  color: #fff;
}