/* 官网博客：蓝白科技。所有业务样式限定在 cb-blog / cb-layout 内。 */
.cb-blog {
  --cb-bg: #fff;
  --cb-ink: #14243c;
  --cb-muted: #617188;
  --cb-accent: #3268e8;
  --cb-soft: #edf3ff;
  --cb-line: #e4eaf4;
  --cb-canvas: 1680px;
  background:
    radial-gradient(ellipse at 90% 0%, #edf2ff 0, transparent 36%), var(--cb-bg);
  color: var(--cb-ink);
  font-family: var(--vp-font-family-base, system-ui, sans-serif);
  padding: 64px 0 60px;
  min-height: 75vh;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.cb-blog * {
  box-sizing: border-box;
}
.cb-blog a {
  color: inherit;
  text-decoration: none;
}
.cb-blog button,
.cb-blog input {
  font: inherit;
}
.cb-blog button {
  cursor: pointer;
}
.cb-blog [hidden] {
  display: none !important;
}
.cb-blog a:focus-visible,
.cb-blog button:focus-visible,
.cb-blog input:focus-visible {
  outline: 3px solid var(--cb-accent);
  outline-offset: 4px;
}
.cb-blog .cb-wrap {
  max-width: var(--cb-canvas);
  width: 94%;
  padding: 0 32px;
  margin: auto;
}
.cb-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: -4px;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.cb-layout .VPLocalNav {
  display: none;
}
.cb-layout .VPNavBar .container {
  max-width: 1616px !important;
}
.cb-layout .VPNavBar .wrapper {
  padding-left: 32px;
  padding-right: 32px;
}
.cb-layout .site-footer__inner {
  max-width: 1616px;
}
.cb-eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--cb-accent);
  font-weight: 650;
}
.cb-hero {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 65px 0 55px;
  isolation: isolate;
}
.cb-hero > .cb-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cb-hero > .cb-eyebrow:before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--cb-accent);
  box-shadow: 0 0 0 5px #3268e81a;
  border-radius: 50%;
}
.cb-hero h1 {
  font-size: clamp(36px, 3.1vw, 60px);
  font-weight: 750;
  letter-spacing: -2px;
  line-height: 1.4;
  max-width: 78%;
  margin: 18px 0;
  text-wrap: balance;
}
.cb-hero p {
  font-size: 16px;
  color: var(--cb-muted);
  max-width: 70%;
  margin: 0;
}
.cb-metrics {
  display: flex;
  gap: 26px;
  margin-top: 25px;
  color: var(--cb-muted);
  font-size: 12px;
}
.cb-metrics span {
  display: flex;
  align-items: center;
  gap: 7px;
}
.cb-metrics .cb-icon {
  width: 15px;
  height: 15px;
  color: var(--cb-accent);
}
.cb-hero-art {
  position: absolute;
  right: 3%;
  top: 36px;
  width: 285px;
  height: 250px;
  z-index: -1;
  pointer-events: none;
}
.cb-orbit {
  position: absolute;
  inset: 12px;
  border: 1px solid #3268e82e;
  border-radius: 50%;
  transform: rotate(-24deg) scaleY(0.7);
}
.cb-orbit--two {
  inset: 35px -20px;
  transform: rotate(36deg) scaleY(0.7);
}
.cb-core {
  position: absolute;
  left: 92px;
  top: 72px;
  width: 106px;
  height: 106px;
  border-radius: 29px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--cb-bg), var(--cb-soft));
  border: 1px solid #ffffffbb;
  color: var(--cb-accent);
  box-shadow: 12px 20px 45px #3268e833;
  transform: rotate(-12deg);
}
.cb-core .cb-icon {
  width: 54px;
  height: 54px;
  stroke-width: 1.1;
}
.cb-satellite {
  position: absolute;
  display: grid;
  place-items: center;
  background: var(--cb-bg);
  border: 1px solid var(--cb-line);
  border-radius: 16px;
  width: 48px;
  height: 48px;
  box-shadow: 0 10px 25px #17233c0c;
  color: var(--cb-accent);
  animation: cb-float 7s ease-in-out infinite;
}
.cb-s1 {
  left: 20px;
  top: 40px;
}
.cb-s2 {
  right: 5px;
  top: 65px;
  animation-delay: -2s;
}
.cb-s3 {
  left: 45px;
  bottom: 10px;
  animation-delay: -4s;
}
.cb-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  background: var(--cb-bg);
  padding: 14px 18px;
  border: 1px solid var(--cb-line);
  border-radius: 13px;
  box-shadow: 0 8px 30px #14243c03;
  margin-bottom: 30px;
}
.cb-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}
.cb-filters a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 17px;
  color: var(--cb-muted);
  font-size: 14px;
  border-radius: 7px;
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.2s;
}
.cb-filters a[aria-current] {
  color: var(--cb-accent);
  background: var(--cb-soft);
  box-shadow: inset 0 0 0 1px #3268e826;
}
.cb-search {
  display: flex;
  position: relative;
  flex-shrink: 0;
  align-items: center;
  width: 300px;
  border: 1px solid var(--cb-line);
  border-radius: 7px;
  background: var(--cb-bg);
  transition:
    border 0.2s,
    box-shadow 0.2s;
}
.cb-search > .cb-icon {
  position: absolute;
  left: 13px;
  color: var(--cb-muted);
  pointer-events: none;
}
.cb-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--cb-ink);
  padding: 10px 6px 10px 40px;
  font-size: 14px;
  outline: 0 !important;
}
.cb-search button {
  display: grid;
  place-items: center;
  border: 0;
  color: var(--cb-accent);
  background: transparent;
  min-width: 42px;
  align-self: stretch;
  border-radius: 6px;
}
.cb-search:focus-within {
  border-color: var(--cb-accent);
  box-shadow: 0 0 0 4px #3268e817;
}
.cb-feature {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  min-height: 420px;
  border-radius: 20px;
  border: 1px solid var(--cb-line);
  background: linear-gradient(120deg, var(--cb-soft), var(--cb-bg));
  box-shadow: 0 12px 45px #18366806;
  overflow: hidden;
  margin-bottom: 48px;
  transition:
    box-shadow 0.35s,
    border-color 0.35s;
}
.cb-feature .cb-visual {
  min-height: 420px;
  aspect-ratio: auto;
}
.cb-feature-copy {
  padding: 44px 52px;
  align-self: center;
  min-width: 0;
}
.cb-feature h2 {
  font-size: clamp(25px, 1.9vw, 36px);
  line-height: 1.6;
  font-weight: 700;
  margin: 18px 0;
  text-wrap: balance;
}
.cb-summary {
  font-size: 14px;
  color: var(--cb-muted);
  line-height: 1.9;
  margin: 0;
}
.cb-feature .cb-summary {
  max-width: 560px;
  font-size: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cb-tag {
  color: var(--cb-accent);
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cb-tag .cb-icon {
  width: 15px;
  height: 15px;
}
.cb-feature-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--cb-accent);
  font-size: 12px;
  font-weight: 600;
  background: var(--cb-bg);
  border: 1px solid var(--cb-line);
  padding: 5px 12px;
  border-radius: 30px;
}
.cb-read {
  margin-top: 23px;
  background: var(--cb-accent);
  color: white;
  border-radius: 8px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}
.cb-read .cb-icon {
  transition: transform 0.25s;
}
.cb-visual {
  position: relative;
  overflow: hidden;
  background: var(--cb-soft);
  aspect-ratio: 16/9;
  min-width: 0;
}
.cb-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
  transition: transform 0.4s;
}
.cb-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(130deg, #ffffff0d, transparent 45%, #10204314);
}
.cb-image-arrow {
  position: absolute;
  bottom: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #ffffffed;
  color: var(--cb-accent);
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.25s,
    transform 0.25s;
  z-index: 1;
}
.cb-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--cb-accent);
  background:
    radial-gradient(circle at 65% 20%, #a8c0ff55, transparent 45%),
    linear-gradient(135deg, var(--cb-soft), var(--cb-bg));
}
.cb-placeholder > .cb-icon {
  width: 64px;
  height: 64px;
  stroke-width: 1;
}
.cb-placeholder > span {
  font-size: 10px;
  letter-spacing: 3px;
  font-weight: 600;
}
.cb-meta {
  font-size: 12px;
  color: var(--cb-muted);
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 21px;
}
.cb-meta span,
.cb-meta time {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.cb-meta .cb-icon {
  width: 13px;
  height: 13px;
}
.cb-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 42px 0 24px;
}
.cb-section-title h2 {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 25px;
  line-height: 1.5;
  font-weight: 650;
  margin: 0;
}
.cb-section-title h2 > .cb-icon {
  color: var(--cb-accent);
  width: 24px;
  height: 24px;
}
.cb-section-title > span {
  color: var(--cb-muted);
  font-size: 12px;
}
.cb-section-title > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--cb-accent);
}
.cb-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.cb-card {
  background: var(--cb-bg);
  border: 1px solid var(--cb-line);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 6px 20px #20385b03;
  transition:
    transform 0.3s,
    box-shadow 0.3s,
    border-color 0.3s;
  min-width: 0;
}
.cb-card-link {
  display: flex;
  height: 100%;
  flex-direction: column;
}
.cb-card-copy {
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items: flex-start;
  padding: 23px 25px 24px;
  min-width: 0;
}
.cb-card h3 {
  font-size: 19px;
  line-height: 1.65;
  font-weight: 650;
  margin: 12px 0;
  transition: color 0.2s;
}
.cb-card .cb-summary {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0 0 20px;
  min-height: 53px;
}
.cb-card .cb-meta {
  border-top: 1px solid var(--cb-line);
  padding-top: 17px;
  margin-top: auto;
  width: 100%;
  gap: 12px;
}
.cb-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 50px 0 65px;
  font-size: 13px;
}
.cb-pagination a {
  min-width: 38px;
  min-height: 38px;
  display: grid;
  place-items: center;
  padding: 5px 12px;
  border: 1px solid var(--cb-line);
  border-radius: 6px;
  transition:
    background 0.2s,
    color 0.2s;
}
.cb-pagination a[aria-current] {
  background: var(--cb-accent);
  color: white;
  border-color: var(--cb-accent);
}
.cb-page-info {
  color: var(--cb-muted);
  margin-left: 12px;
}
.cb-empty {
  text-align: center;
  padding: 65px 24px;
  margin: 30px 0;
  background: var(--cb-soft);
  border-radius: 14px;
}
.cb-empty > .cb-icon {
  width: 40px;
  height: 40px;
  color: var(--cb-accent);
  margin-bottom: 12px;
}
.cb-empty h2 {
  font-size: 24px;
  font-weight: 650;
  margin: 0 0 12px;
}
.cb-empty p {
  color: var(--cb-muted);
  margin: 0 0 20px;
}
.cb-empty > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cb-accent);
  font-size: 14px;
}
.cb-banner {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 45px 0 0;
  padding: 42px 48px;
  border-radius: 14px;
  border: 1px solid var(--cb-line);
  background: linear-gradient(120deg, var(--cb-soft), var(--cb-bg));
  box-shadow: 0 10px 40px #14243c05;
}
.cb-banner:before {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: 12%;
  top: -230px;
  border: 45px solid #3268e812;
  border-radius: 50%;
  pointer-events: none;
}
.cb-banner > .cb-icon {
  width: 46px;
  height: 46px;
  color: var(--cb-accent);
}
.cb-banner > div {
  margin-right: auto;
}
.cb-banner h2 {
  font-size: 29px;
  font-weight: 650;
  line-height: 1.5;
  margin: 8px 0 0;
}
.cb-banner p {
  color: var(--cb-muted);
  margin: 7px 0 0;
  font-size: 14px;
}
.cb-banner > a {
  position: relative;
  display: flex;
  gap: 20px;
  align-items: center;
  flex-shrink: 0;
  background: var(--cb-accent);
  color: white;
  padding: 11px 20px;
  border-radius: 7px;
  font-size: 14px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.cb-crumb {
  font-size: 12px;
  color: var(--cb-muted);
  display: flex;
  gap: 12px;
  padding: 27px 0;
}
.cb-crumb a:hover {
  color: var(--cb-accent);
}
.cb-article-head {
  max-width: 1060px;
  margin: 35px auto 40px;
  text-align: center;
}
.cb-article-head h1 {
  font-size: clamp(32px, 2.6vw, 49px);
  font-weight: 750;
  line-height: 1.5;
  letter-spacing: -1px;
  margin: 18px 0;
  text-wrap: balance;
}
.cb-lead {
  font-size: 16px;
  line-height: 1.9;
  color: var(--cb-muted);
  max-width: 760px;
  margin: 20px auto;
}
.cb-article-head .cb-meta {
  justify-content: center;
}
.cb-article-cover {
  height: clamp(330px, 28vw, 500px);
  border: 1px solid var(--cb-line);
  box-shadow: 0 20px 50px #14243c0a;
  border-radius: 15px;
  overflow: hidden;
  margin: 0 auto 55px;
  background: var(--cb-soft);
}
.cb-article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 47%;
  display: block;
}
.cb-reading {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1fr) clamp(220px, 13vw, 280px);
  gap: clamp(28px, 3vw, 72px);
  margin: 0 auto;
}
.cb-prose {
  font-size: clamp(17px, 0.95vw, 20px);
  line-height: 2.1;
  min-width: 0;
  color: var(--cb-ink);
}
.cb-prose > :first-child {
  margin-top: 0;
}
.cb-prose p {
  margin: 0 0 24px;
}
.cb-prose h1,
.cb-prose h2,
.cb-prose h3,
.cb-prose h4 {
  font-weight: 650;
  line-height: 1.6;
  scroll-margin-top: 110px;
}
.cb-prose h1,
.cb-prose h2 {
  font-size: 26px;
  margin: 38px 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cb-line);
}
.cb-prose h3 {
  font-size: 21px;
  margin: 28px 0 15px;
}
.cb-prose h4 {
  font-size: 18px;
  margin: 24px 0 12px;
}
.cb-prose ul,
.cb-prose ol {
  padding-left: 24px;
  list-style: revert;
  margin: 18px 0 28px;
}
.cb-prose li {
  padding: 4px 0;
}
.cb-prose li p {
  margin-bottom: 8px;
}
.cb-prose strong {
  font-weight: 650;
}
.cb-prose a {
  color: var(--cb-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.cb-prose blockquote,
.cb-prose > aside {
  background: var(--cb-soft);
  border-left: 3px solid var(--cb-accent);
  margin: 28px 0;
  padding: 23px 28px;
  border-radius: 0 12px 12px 0;
}
.cb-prose blockquote p:last-child {
  margin: 0;
}
.cb-prose img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 24px auto;
  border-radius: 10px;
}
.cb-prose figure {
  margin: 24px 0;
}
.cb-prose figcaption {
  font-size: 13px;
  color: var(--cb-muted);
  text-align: center;
}
.cb-prose pre {
  max-width: 100%;
  overflow: auto;
  padding: 22px;
  background: var(--cb-soft);
  border: 1px solid var(--cb-line);
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.8;
  margin: 25px 0;
  tab-size: 2;
}
.cb-prose code {
  font-family: var(--vp-font-family-mono, monospace);
  font-size: 0.88em;
}
.cb-prose :not(pre) > code {
  padding: 3px 6px;
  border-radius: 4px;
  background: var(--cb-soft);
  color: var(--cb-accent);
}
.cb-table-scroll {
  overflow-x: auto;
  margin: 25px 0;
  border: 1px solid var(--cb-line);
  border-radius: 10px;
}
.cb-prose table {
  border-collapse: collapse;
  max-width: 100%;
  width: 100%;
  font-size: 14px;
}
.cb-prose td,
.cb-prose th {
  padding: 13px 15px;
  border: 1px solid var(--cb-line);
  min-width: 100px;
  text-align: left;
}
.cb-prose th {
  background: var(--cb-soft);
  font-weight: 650;
}
.cb-prose hr {
  border: 0;
  border-top: 1px solid var(--cb-line);
  margin: 32px 0;
}
.cb-endnote {
  border-top: 1px solid var(--cb-line);
  padding: 25px 0;
  margin-top: 35px;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: space-between;
  font-size: 13px;
  color: var(--cb-muted);
}
.cb-endnote > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
}
.cb-aside {
  min-width: 0;
}
.cb-sticky {
  position: sticky;
  top: 100px;
  background: var(--cb-bg);
  padding: 24px 20px;
  border: 1px solid var(--cb-line);
  border-radius: 12px;
}
.cb-outline {
  max-height: 55vh;
  overflow-y: auto;
  scrollbar-width: thin;
}
.cb-outline h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 650;
  margin: 0 0 14px;
}
.cb-outline a {
  display: block;
  border-left: 1px solid var(--cb-line);
  padding: 8px 14px;
  color: var(--cb-muted);
  font-size: 12px;
  line-height: 1.7;
  transition:
    color 0.2s,
    background 0.2s;
}
.cb-outline a.cb-outline-child {
  padding-left: 25px;
}
.cb-outline a[aria-current] {
  background: var(--cb-soft);
  color: var(--cb-accent);
  border-left: 2px solid var(--cb-accent);
}
.cb-aside-note {
  padding: 20px;
  background: var(--cb-soft);
  border-radius: 9px;
  font-size: 13px;
}
.cb-outline + .cb-aside-note {
  margin-top: 25px;
}
.cb-aside-note p {
  color: var(--cb-muted);
  font-size: 12px;
  line-height: 1.9;
  margin: 12px 0;
}
.cb-aside-note > a {
  color: var(--cb-accent);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cb-related {
  margin: 65px 0 45px;
}
.cb-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  z-index: 100;
  background: var(--cb-accent);
  width: 0;
  pointer-events: none;
}
.cb-backtop {
  position: fixed;
  right: 24px;
  bottom: 28px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--cb-line);
  border-radius: 12px;
  background: var(--cb-bg);
  color: var(--cb-accent);
  box-shadow: 0 6px 24px #18264012;
  display: grid;
  place-items: center;
  z-index: 20;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
@keyframes cb-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
@media (hover: hover) and (pointer: fine) {
  .cb-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 20px 40px #182e4f12;
    border-color: #3268e860;
  }
  .cb-card:hover h3 {
    color: var(--cb-accent);
  }
  .cb-card:hover img,
  .cb-feature:hover img {
    transform: scale(1.065);
  }
  .cb-card:hover .cb-image-arrow,
  .cb-feature:hover .cb-image-arrow {
    opacity: 1;
    transform: translateY(0);
  }
  .cb-feature:hover {
    box-shadow: 0 20px 50px #142c4a12;
    border-color: #3268e859;
  }
  .cb-feature:hover .cb-read .cb-icon {
    transform: translateX(5px);
  }
  .cb-filters a:hover {
    background: var(--cb-soft);
    color: var(--cb-accent);
    transform: translateY(-2px);
  }
  .cb-banner > a:hover,
  .cb-backtop:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px #14243c22;
  }
  .cb-outline a:hover,
  .cb-pagination a:hover:not([aria-current]) {
    background: var(--cb-soft);
    color: var(--cb-accent);
  }
}
@media (min-width: 1800px) {
  .cb-list-page .cb-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .cb-feature .cb-visual {
    min-height: 470px;
  }
  .cb-feature-copy {
    padding: 50px 65px;
  }
  .cb-hero {
    min-height: 365px;
  }
  .cb-hero-art {
    right: 8%;
    transform: scale(1.12);
  }
}
@media (min-width: 2300px) {
  .cb-blog {
    --cb-canvas: 2040px;
  }
  .cb-layout .VPNavBar .container,
  .cb-layout .site-footer__inner {
    max-width: 1976px !important;
  }
  .cb-hero h1 {
    font-size: 66px;
  }
  .cb-feature .cb-visual {
    min-height: 520px;
  }
  .cb-card h3 {
    font-size: 21px;
  }
}
@media (max-width: 1100px) {
  .cb-blog .cb-wrap {
    width: 100%;
    padding: 0 28px;
  }
  .cb-hero-art {
    right: 0;
    opacity: 0.65;
    transform: scale(0.8);
    transform-origin: right center;
  }
  .cb-hero h1 {
    font-size: 39px;
    max-width: 85%;
  }
  .cb-feature-copy {
    padding: 28px;
  }
  .cb-feature .cb-visual {
    min-height: 380px;
  }
  .cb-feature h2 {
    font-size: 27px;
  }
  .cb-reading {
    gap: 30px;
    grid-template-columns: minmax(0, 1fr) 200px;
  }
  .cb-tools {
    gap: 10px;
    padding: 12px;
  }
  .cb-filters {
    gap: 0;
  }
  .cb-filters a {
    padding: 8px 11px;
  }
  .cb-search {
    width: 240px;
  }
  .cb-banner {
    padding: 30px;
  }
  .cb-banner h2 {
    font-size: 25px;
  }
}
@media (min-width: 761px) and (max-width: 1100px) {
  .cb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 760px) {
  .cb-blog {
    padding: 64px 0 35px;
  }
  .cb-blog .cb-wrap {
    padding: 0 20px;
  }
  .cb-hero {
    min-height: 265px;
    padding: 37px 0 30px;
    overflow: clip;
  }
  .cb-hero h1 {
    font-size: 32px;
    max-width: 100%;
    letter-spacing: -1px;
    margin: 18px 0 12px;
  }
  .cb-hero p {
    max-width: 100%;
    font-size: 13px;
  }
  .cb-hero-art {
    width: 150px;
    height: 150px;
    right: -8px;
    top: 0;
    opacity: 0.12;
    transform: scale(0.6);
    transform-origin: top right;
  }
  .cb-satellite {
    animation: none;
  }
  .cb-metrics {
    gap: 14px;
    font-size: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
  }
  .cb-metrics span:last-child {
    display: none;
  }
  .cb-tools {
    display: block;
    padding: 12px;
    border-radius: 10px;
  }
  .cb-filters {
    gap: 5px;
    margin-bottom: 12px;
  }
  .cb-filters a {
    padding: 8px 10px;
    font-size: 12px;
    justify-content: center;
  }
  .cb-filters .cb-icon {
    width: 15px;
    height: 15px;
  }
  .cb-search {
    width: 100%;
  }
  .cb-feature {
    display: flex;
    flex-direction: column;
    min-height: 0;
    border-radius: 13px;
    margin-bottom: 30px;
  }
  .cb-feature .cb-visual {
    min-height: 215px;
    width: 100%;
  }
  .cb-feature-copy {
    padding: 24px;
  }
  .cb-feature h2 {
    font-size: 23px;
  }
  .cb-feature .cb-summary {
    font-size: 13px;
  }
  .cb-read {
    font-size: 12px;
    padding: 9px 14px;
  }
  .cb-section-title {
    margin-top: 35px;
    gap: 12px;
  }
  .cb-section-title h2 {
    font-size: 21px;
    gap: 8px;
    flex-shrink: 0;
  }
  .cb-section-title > span {
    font-size: 10px;
  }
  .cb-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .cb-card-copy {
    padding: 21px;
  }
  .cb-card .cb-meta {
    font-size: 11px;
    gap: 10px;
  }
  .cb-card .cb-summary {
    min-height: 0;
  }
  .cb-pagination {
    margin: 35px 0;
    gap: 6px;
  }
  .cb-pagination a {
    min-width: 35px;
    padding: 5px 9px;
  }
  .cb-page-info {
    width: 100%;
    text-align: center;
    margin: 10px 0 0;
  }
  .cb-banner {
    padding: 25px;
    display: block;
    margin-top: 30px;
  }
  .cb-banner > .cb-icon {
    margin-bottom: 12px;
    width: 32px;
    height: 32px;
  }
  .cb-banner h2 {
    font-size: 23px;
  }
  .cb-banner > a {
    display: inline-flex;
    margin-top: 18px;
  }
  .cb-banner .cb-eyebrow {
    font-size: 10px;
    letter-spacing: 2px;
  }
  .cb-crumb {
    padding: 23px 0;
    font-size: 11px;
  }
  .cb-article-head {
    margin: 15px 0 30px;
    text-align: left;
  }
  .cb-article-head h1 {
    font-size: 28px;
    line-height: 1.6;
  }
  .cb-lead {
    font-size: 14px;
  }
  .cb-article-head .cb-meta {
    justify-content: flex-start;
    font-size: 11px;
    gap: 10px;
  }
  .cb-article-cover {
    height: 230px;
    border-radius: 10px;
    margin-bottom: 30px;
  }
  .cb-reading {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }
  .cb-aside {
    order: -1;
  }
  .cb-sticky {
    position: static;
    padding: 18px;
  }
  .cb-outline {
    max-height: 180px;
  }
  .cb-outline + .cb-aside-note,
  .cb-aside-note {
    display: none;
  }
  .cb-sticky:not(:has(.cb-outline)) {
    display: none;
  }
  .cb-prose {
    font-size: 15px;
    line-height: 2.05;
  }
  .cb-prose h1,
  .cb-prose h2 {
    font-size: 21px;
  }
  .cb-prose h3 {
    font-size: 18px;
  }
  .cb-prose blockquote {
    padding: 20px;
  }
  .cb-prose td,
  .cb-prose th {
    padding: 9px;
    font-size: 12px;
  }
  .cb-backtop {
    width: 36px;
    height: 36px;
    right: 14px;
    bottom: 20px;
  }
  .cb-related {
    margin-top: 40px;
  }
}
/* 官网导航在 960px 以下参与正常文档流，无需再为固定导航预留高度。 */
@media (max-width: 959px) {
  .cb-blog {
    padding-top: 0;
  }
}
.dark .cb-blog {
  --cb-bg: #191f2b;
  --cb-ink: #e3eaf8;
  --cb-muted: #a1afc5;
  --cb-accent: #83a6ff;
  --cb-soft: #222f49;
  --cb-line: #303b50;
  background:
    radial-gradient(ellipse at 90% 0%, #24365d 0, transparent 36%), var(--cb-bg);
}
.dark .cb-core {
  border-color: var(--cb-line);
}
.dark .cb-read,
.dark .cb-banner > a,
.dark .cb-pagination a[aria-current] {
  background: #3767df;
  color: #fff;
}
.dark .cb-visual img,
.dark .cb-article-cover img {
  filter: brightness(0.87);
}
@media (prefers-reduced-motion: reduce) {
  .cb-blog,
  .cb-blog *,
  .cb-blog *:before,
  .cb-blog *:after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .cb-card:hover,
  .cb-backtop:hover,
  .cb-banner > a:hover,
  .cb-filters a:hover {
    transform: none;
  }
  .cb-card:hover img,
  .cb-feature:hover img {
    transform: none;
  }
}