/**
 * LYR-01 · 华为云官网气质视觉（仅设计层）
 * 作用域：.lyr-page —— 不改文案 / DOM 结构 / Schema / SEO
 * 参考：huaweicloud.com/intl/zh-cn — 白底、黑字、大留白、圆角卡片、胶囊按钮
 */
.lyr-page {
  --hc-bg: #ffffff;
  --hc-bg-soft: #f5f6f8;
  --hc-bg-muted: #eef0f3;
  --hc-ink: #191919;
  --hc-ink-soft: #3d3d3d;
  --hc-muted: #737373;
  --hc-line: #e5e6eb;
  --hc-line-strong: #c9cdd4;
  --hc-accent: #cf0a2c;
  --hc-accent-hover: #b00926;
  --hc-blue: #0a59f7;
  --hc-radius: 12px;
  --hc-radius-lg: 16px;
  --hc-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --hc-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.1);
  --hc-header-h: 72px;
  --rh-navy: var(--hc-ink);
  --rh-navy-soft: var(--hc-ink-soft);
  --rh-orange: var(--hc-accent);
  --rh-muted: var(--hc-muted);
  --rh-line: var(--hc-line);
  --rh-bg: var(--hc-bg-soft);
  --rh-white: var(--hc-bg);
  --rh-font-display: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --rh-font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --rh-font-mono: "IBM Plex Mono", ui-monospace, monospace;
  background: var(--hc-bg);
  color: var(--hc-ink);
  /* 站点 header 为 fixed，给页面顶部让位，避免面包屑/章节栏被挡住 */
  padding-top: var(--hc-header-h);
}

/* —— Header：白底企业站 —— */
.lyr-page .site-header {
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid var(--hc-line) !important;
  backdrop-filter: blur(10px);
}
.lyr-page .site-header .logo-text,
.lyr-page .site-header .nav-link,
.lyr-page .site-header .btn-search {
  color: var(--hc-ink) !important;
}
.lyr-page .site-header .nav-link.active,
.lyr-page .site-header .nav-link:hover {
  color: var(--hc-accent) !important;
}
.lyr-page .site-header .logo-text em {
  color: var(--hc-muted) !important;
}

/* —— Breadcrumb —— */
.lyr-page .rr-breadcrumb,
.lyr-page .lyr-breadcrumb {
  background: var(--hc-bg) !important;
  border-bottom: 1px solid var(--hc-line) !important;
  color: var(--hc-muted) !important;
  padding: 0.85rem 0 !important;
}
.lyr-page .rr-breadcrumb a {
  color: var(--hc-ink-soft) !important;
}
.lyr-page .rr-breadcrumb a:hover {
  color: var(--hc-accent) !important;
  text-decoration: none !important;
}
.lyr-page .lyr-bc-sep {
  color: var(--hc-line-strong) !important;
}
.lyr-page .lyr-bc-current {
  color: var(--hc-ink) !important;
  font-weight: 600;
}

/* —— Chapter subnav：浅底 + 下划线气质 —— */
.lyr-page .lyr-subnav {
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid var(--hc-line) !important;
  backdrop-filter: blur(10px);
  top: var(--hc-header-h) !important;
  z-index: 95 !important;
}
.lyr-page .lyr-subnav-brand {
  color: var(--hc-accent) !important;
  border-right-color: var(--hc-line) !important;
}
.lyr-page .lyr-subnav-links a {
  color: var(--hc-muted) !important;
  position: relative;
  font-weight: 500;
}
.lyr-page .lyr-subnav-links a:hover {
  color: var(--hc-ink) !important;
  background: transparent !important;
}
.lyr-page .lyr-subnav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  bottom: 0.55rem;
  height: 2px;
  background: var(--hc-ink);
}

.lyr-page .rh-wrap {
  width: min(1180px, calc(100% - 3rem));
}

/* —— Hero：华为云式全宽视频背景 —— */
.lyr-page .rh-hero,
.lyr-page .lyr-hero {
  position: relative;
  background: #f5f6f8 !important;
  color: var(--hc-ink) !important;
  padding: 0 !important;
  overflow: hidden;
  min-height: clamp(520px, 62vh, 640px);
}
.lyr-page .rh-hero-grid { display: none; }

.lyr-page .lyr-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: #eef1f5;
}
.lyr-page .lyr-hero-videos {
  position: absolute;
  inset: 0;
}
.lyr-page .lyr-hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0;
  transition: opacity 1s ease;
  background: #eef1f5;
}
.lyr-page .lyr-hero-video.is-active {
  opacity: 1;
}
/* 左侧可读遮罩，右侧视频更清晰（对齐华为云） */
.lyr-page .lyr-hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg,
      rgba(255, 255, 255, 0.92) 0%,
      rgba(255, 255, 255, 0.72) 26%,
      rgba(255, 255, 255, 0.22) 48%,
      rgba(255, 255, 255, 0.02) 64%,
      transparent 78%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, transparent 28%, rgba(255, 255, 255, 0.35) 100%);
  pointer-events: none;
}
.lyr-page .lyr-hero-video.is-active {
  opacity: 1 !important;
}

.lyr-page .lyr-hero-fore {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(480px, 56vh, 580px);
  padding: clamp(3rem, 7vw, 4.5rem) 0 3.5rem;
}
.lyr-page .rh-hero-inner {
  max-width: min(34rem, 46%);
  padding-bottom: 1.5rem;
}
.lyr-page .lyr-hero-dots {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.lyr-page .lyr-hero-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(25, 25, 25, 0.28);
  cursor: pointer;
  min-height: 8px;
}
.lyr-page .lyr-hero-dots button.is-active {
  width: 22px;
  background: rgba(25, 25, 25, 0.72);
}

/* 全宽白底信息条：强制左右顶满视口 */
.lyr-page .lyr-hero-meta-bar {
  position: relative;
  z-index: 3;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  box-sizing: border-box;
  background: #ffffff !important;
  border-top: 1px solid var(--hc-line);
}
.lyr-page .lyr-hero-meta-bar .rh-wrap {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}
.lyr-page .rh-hero-meta,
.lyr-page .lyr-hero-meta {
  position: relative;
  z-index: 2;
  display: grid !important;
  margin: 0 auto !important;
  background: transparent !important;
  gap: 0 !important;
  padding: 1.35rem 0 !important;
  border: 0 !important;
  border-top: 0 !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  backdrop-filter: none;
  width: min(1180px, calc(100% - 3rem));
  max-width: none;
}

@media (max-width: 960px) {
  .lyr-page .rh-hero-inner {
    max-width: 100%;
  }
  .lyr-page .lyr-hero-veil {
    background:
      linear-gradient(180deg,
        rgba(255, 255, 255, 0.92) 0%,
        rgba(255, 255, 255, 0.78) 42%,
        rgba(255, 255, 255, 0.35) 70%,
        rgba(255, 255, 255, 0.7) 100%);
  }
  .lyr-page .lyr-hero-video {
    object-position: center center;
  }
  .lyr-page .lyr-hero-dots {
    bottom: 1.25rem;
  }
}
.lyr-page .rh-kicker {
  color: var(--hc-accent) !important;
  letter-spacing: 0.14em;
  font-size: 11px;
}
.lyr-page .lyr-status {
  border-color: rgba(207, 10, 44, 0.28) !important;
  color: var(--hc-accent) !important;
  background: rgba(207, 10, 44, 0.06);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
}
.lyr-page .lyr-system {
  color: var(--hc-muted) !important;
}
.lyr-page .rh-hero h1,
.lyr-page .lyr-hero h1 {
  color: var(--hc-ink) !important;
  font-family: var(--rh-font-display) !important;
  font-size: clamp(2.35rem, 5.2vw, 3.55rem) !important;
  letter-spacing: -0.03em;
  line-height: 1.15;
  font-weight: 700;
}
.lyr-page .rh-hero-lead {
  color: var(--hc-ink-soft) !important;
  font-size: clamp(1.05rem, 2vw, 1.2rem) !important;
  max-width: 42rem;
}
.lyr-page .rh-btn {
  border-radius: 999px !important;
  min-height: 44px;
  padding: 0.7rem 1.5rem;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.lyr-page .rh-btn-primary {
  background: var(--hc-ink) !important;
  color: #fff !important;
  border: 0;
  box-shadow: none;
}
.lyr-page .rh-btn-primary:hover {
  background: #333 !important;
  transform: none;
  box-shadow: var(--hc-shadow);
}
.lyr-page .rh-btn-ghost {
  background: #fff !important;
  color: var(--hc-ink) !important;
  border: 1px solid var(--hc-ink) !important;
}
.lyr-page .rh-btn-ghost:hover {
  background: var(--hc-bg-soft) !important;
  border-color: var(--hc-ink) !important;
}

/* Hero meta：四宫格细分割，类似华为云入口条 */
.lyr-page .lyr-hero-meta-bar .rh-hero-meta,
.lyr-page .lyr-hero-meta-bar .lyr-hero-meta {
  border: 0 !important;
  background: transparent !important;
  gap: 0 !important;
  margin: 0 auto !important;
  padding: 1.35rem 0 !important;
  border-top: 0 !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  backdrop-filter: none;
}
.lyr-page .rh-hero-meta-item {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 0.35rem 1.25rem 0.35rem 0;
  border: 0 !important;
  border-right: 1px solid var(--hc-line) !important;
}
.lyr-page .rh-hero-meta-item:last-child {
  border-right: 0 !important;
  padding-right: 0;
}
.lyr-page .rh-hero-meta-item:nth-child(2n) {
  border-right: 1px solid var(--hc-line) !important;
}
.lyr-page .rh-hero-meta-item:nth-last-child(-n+2) {
  border-bottom: 0 !important;
}
.lyr-page .rh-hero-meta dt {
  color: var(--hc-muted) !important;
  font-family: var(--rh-font-body) !important;
  font-size: 13px !important;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 500;
}
.lyr-page .rh-hero-meta dd {
  color: var(--hc-ink) !important;
  font-size: 1.05rem !important;
  font-weight: 700;
}

/* —— Sections —— */
.lyr-page .rh-sec {
  background: var(--hc-bg) !important;
  border-top: 0 !important;
  padding: clamp(3.75rem, 7vw, 5.5rem) 0 !important;
}
.lyr-page .rh-sec-alt {
  background: var(--hc-bg-soft) !important;
}
.lyr-page .rh-sec-label {
  color: var(--hc-accent) !important;
  background: transparent !important;
  letter-spacing: 0.12em;
  font-size: 12px;
}
.lyr-page .rh-sec-head h2 {
  color: var(--hc-ink) !important;
  font-family: var(--rh-font-display) !important;
  font-size: clamp(1.65rem, 3.2vw, 2.15rem) !important;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.lyr-page .rh-sec-lead {
  color: var(--hc-muted) !important;
  font-size: 1.02rem;
}

/* Cards / panels */
.lyr-page .lyr-status-grid > div,
.lyr-page .lyr-glance > div,
.lyr-page .rh-publish-box,
.lyr-page .lyr-ages li,
.lyr-page .lyr-callout,
.lyr-page .lyr-table-wrap,
.lyr-page .lyr-roadmap {
  border: 1px solid var(--hc-line) !important;
  background: #fff !important;
  border-radius: var(--hc-radius) !important;
  box-shadow: var(--hc-shadow);
}
.lyr-page .lyr-status-grid > div,
.lyr-page .lyr-glance > div,
.lyr-page .rh-publish-box,
.lyr-page .lyr-ages li {
  padding: 1.35rem 1.3rem !important;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.lyr-page .lyr-status-grid > div:hover,
.lyr-page .lyr-glance > div:hover,
.lyr-page .lyr-ages li:hover {
  box-shadow: var(--hc-shadow-hover);
  border-color: var(--hc-line-strong) !important;
}
.lyr-page .lyr-status-grid dt,
.lyr-page .lyr-glance dt {
  color: var(--hc-muted) !important;
  font-family: var(--rh-font-body) !important;
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.82rem !important;
  font-weight: 500;
}
.lyr-page .lyr-status-grid dd {
  color: var(--hc-ink) !important;
  font-weight: 700;
}
.lyr-page .lyr-ages li {
  border-top: 1px solid var(--hc-line) !important;
}
.lyr-page .lyr-ages strong {
  color: var(--hc-ink);
}

.lyr-page .rh-note,
.lyr-page .lyr-method-note {
  border-left: 3px solid var(--hc-accent) !important;
  background: rgba(207, 10, 44, 0.04) !important;
  border-radius: 0 var(--hc-radius) var(--hc-radius) 0;
  color: var(--hc-ink-soft) !important;
}
.lyr-page .lyr-callout {
  border-left: 3px solid var(--hc-accent) !important;
  background: #fff !important;
}
.lyr-page .lyr-callout-label {
  color: var(--hc-accent) !important;
}

.lyr-page .lyr-prose,
.lyr-page .lyr-boundary-list li,
.lyr-page .lyr-questions li,
.lyr-page .lyr-steps,
.lyr-page .lyr-findings p,
.lyr-page .lyr-yegi p,
.lyr-page .lyr-defs dd,
.lyr-page .lyr-roadmap span {
  color: var(--hc-ink-soft) !important;
}
.lyr-page .lyr-q-num,
.lyr-page .lyr-yegi-id,
.lyr-page .lyr-weight,
.lyr-page .lyr-pending,
.lyr-page .lyr-roadmap strong {
  color: var(--hc-accent) !important;
}
.lyr-page .lyr-h3 {
  color: var(--hc-ink) !important;
  font-weight: 700;
}
.lyr-page .lyr-questions li,
.lyr-page .lyr-findings > li,
.lyr-page .lyr-yegi li,
.lyr-page .lyr-defs > div,
.lyr-page .lyr-boundary-list li {
  border-bottom-color: var(--hc-line) !important;
}
.lyr-page .lyr-findings strong,
.lyr-page .lyr-yegi strong,
.lyr-page .lyr-defs dt {
  color: var(--hc-ink) !important;
}

.lyr-page .lyr-table th {
  background: var(--hc-bg-muted) !important;
  color: var(--hc-ink) !important;
}
.lyr-page .lyr-table th,
.lyr-page .lyr-table td {
  border-bottom-color: var(--hc-line) !important;
}

.lyr-page .lyr-roadmap {
  overflow: hidden;
}
.lyr-page .lyr-roadmap li {
  border-bottom-color: var(--hc-line) !important;
}

.lyr-page .rh-publish-box h3 {
  color: var(--hc-ink);
  font-weight: 700;
}

/* Footer */
.lyr-page .rh-footer {
  background: #1a1a1a !important;
  color: rgba(255, 255, 255, 0.72) !important;
  padding: 3rem 0 2.25rem !important;
}
.lyr-page .rh-footer-title {
  color: #fff !important;
  font-family: var(--rh-font-display) !important;
  font-weight: 700;
}
.lyr-page .rh-footer-links a {
  color: #fff !important;
  opacity: 0.85;
}
.lyr-page .rh-footer-links a:hover {
  color: #fff !important;
  opacity: 1;
  text-decoration: underline;
}
.lyr-page .rh-footer-copy {
  color: rgba(255, 255, 255, 0.4) !important;
}

@media (max-width: 900px) {
  .lyr-page .rh-hero-meta,
  .lyr-page .lyr-hero-meta {
    grid-template-columns: 1fr 1fr !important;
  }
  .lyr-page .rh-hero-meta-item {
    border-right: 0 !important;
    border-bottom: 1px solid var(--hc-line) !important;
    padding: 0.85rem 0 !important;
  }
  .lyr-page .rh-hero-meta-item:nth-child(2n) {
    border-right: 0 !important;
  }
  .lyr-page .rh-hero-meta-item:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--hc-line) !important;
  }
  .lyr-page .rh-hero-meta-item:last-child {
    border-bottom: 0 !important;
  }
}
@media (max-width: 520px) {
  .lyr-page .rh-hero-meta,
  .lyr-page .lyr-hero-meta {
    grid-template-columns: 1fr !important;
  }
}