/* ==========================================================================
   BNSK 博晓科技 统一主题 —— 对齐 bnsktech.com（浅色为主、深海军蓝 Hero、蓝色只做点缀）
   bxj / bxy / bxg 共用同一份变量与组件样式；改色只改这里。
   ========================================================================== */

:root {
  /* 品牌色 */
  --bnsk-primary: #2080f0;
  --bnsk-primary-rgb: 32, 128, 240;
  --bnsk-primary-hover: #3b82f6;
  --bnsk-primary-dark: #1a6fd4;
  --bnsk-primary-light: #8fb9ff;
  --bnsk-primary-soft: #eaf3fe;
  --bnsk-primary-line: #cfe3fc;
  --bnsk-accent: #fad13b;
  --bnsk-accent-soft: #fff7d6;
  --bnsk-accent-ink: #8a6a00;

  /* 深色区块（Hero / 代码区） */
  --bnsk-navy: #0a1628;
  --bnsk-navy-2: #0f1b2d;
  --bnsk-navy-3: #12223c;
  --bnsk-on-navy: #f5f8ff;
  --bnsk-on-navy-muted: rgba(226, 233, 245, 0.74);
  --bnsk-navy-line: rgba(255, 255, 255, 0.14);

  /* 中性色 */
  --bnsk-ink: #19222f;
  --bnsk-text: #3f4a5a;
  --bnsk-muted: #677487;
  --bnsk-subtle: #92a1b7;
  --bnsk-line: #e3e9f1;
  --bnsk-line-strong: #c5cedb;
  --bnsk-bg: #f7fafc;
  --bnsk-bg-deep: #edf1f8;
  --bnsk-surface: #ffffff;
  --bnsk-surface-2: #f6f9fc;

  /* 状态色 */
  --bnsk-success: #13a26b;
  --bnsk-success-soft: #e6f6ee;
  --bnsk-warning: #d48806;
  --bnsk-warning-soft: #fff6e0;
  --bnsk-danger: #e5484d;
  --bnsk-danger-soft: #fdecec;

  /* 图表/架构图分类色（与品牌协调，浅底可读） */
  --bnsk-cat-blue: #2080f0;
  --bnsk-cat-teal: #0e9f8c;
  --bnsk-cat-indigo: #5b5bd6;
  --bnsk-cat-amber: #c99400;
  --bnsk-cat-orange: #ec7a1c;
  --bnsk-cat-rose: #e5484d;

  /* 字体：官网用 Space Grotesk / Inter / Noto Sans SC；不走 CDN，装了就用，没装回退系统字体 */
  --bnsk-font-sans: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, -apple-system, sans-serif;
  --bnsk-font-brand: "Space Grotesk", Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  --bnsk-font-mono: "JetBrains Mono", "Cascadia Code", Consolas, ui-monospace, SFMono-Regular, Menlo, monospace;

  /* 圆角 */
  --bnsk-radius-xs: 6px;
  --bnsk-radius-sm: 8px;
  --bnsk-radius-md: 10px;
  --bnsk-radius-card: 14px;
  --bnsk-radius-lg: 16px;
  --bnsk-radius-xl: 20px;
  --bnsk-radius-pill: 999px;

  /* 阴影 */
  --bnsk-shadow-sm: 0 1px 2px rgba(15, 27, 45, 0.05);
  --bnsk-shadow: 0 1px 2px rgba(15, 27, 45, 0.04), 0 8px 24px rgba(15, 27, 45, 0.06);
  --bnsk-shadow-hover: 0 12px 30px -12px rgba(32, 128, 240, 0.25);
  --bnsk-shadow-nav: 0 8px 30px rgba(15, 27, 45, 0.08);
  --bnsk-shadow-hero: 0 20px 40px rgba(11, 20, 36, 0.18);
  --bnsk-ring: 0 0 0 3px rgba(32, 128, 240, 0.15);

  /* 间距 */
  --bnsk-space-1: 4px;
  --bnsk-space-2: 8px;
  --bnsk-space-3: 12px;
  --bnsk-space-4: 16px;
  --bnsk-space-5: 20px;
  --bnsk-space-6: 24px;
  --bnsk-space-8: 32px;
  --bnsk-space-12: 48px;
  --bnsk-max: 1200px;

  /* Element Plus 对齐 */
  --el-color-primary: var(--bnsk-primary);
  --el-color-primary-light-3: #63a6f5;
  --el-color-primary-light-5: #8fbff7;
  --el-color-primary-light-7: #bcd9fa;
  --el-color-primary-light-8: #d2e6fc;
  --el-color-primary-light-9: #eaf3fe;
  --el-color-primary-dark-2: var(--bnsk-primary-dark);
  --el-color-success: var(--bnsk-success);
  --el-color-success-light-3: #5ac197;
  --el-color-success-light-5: #89d1b5;
  --el-color-success-light-7: #b8e3d2;
  --el-color-success-light-8: #d0ece1;
  --el-color-success-light-9: #e6f6ee;
  --el-color-success-dark-2: #0f8256;
  --el-color-warning: var(--bnsk-warning);
  --el-color-warning-light-3: #e1ac51;
  --el-color-warning-light-5: #eac483;
  --el-color-warning-light-7: #f2dbb4;
  --el-color-warning-light-8: #f6e7cd;
  --el-color-warning-light-9: #fff6e0;
  --el-color-warning-dark-2: #aa6d05;
  --el-color-danger: var(--bnsk-danger);
  --el-color-danger-light-3: #ed7f82;
  --el-color-danger-light-5: #f2a4a6;
  --el-color-danger-light-7: #f7c8ca;
  --el-color-danger-light-8: #fadadb;
  --el-color-danger-light-9: #fdecec;
  --el-color-danger-dark-2: #b73a3e;
  --el-color-error: var(--bnsk-danger);
  --el-color-info: var(--bnsk-muted);
  --el-bg-color: var(--bnsk-surface);
  --el-bg-color-page: var(--bnsk-bg);
  --el-bg-color-overlay: var(--bnsk-surface);
  --el-text-color-primary: var(--bnsk-ink);
  --el-text-color-regular: var(--bnsk-text);
  --el-text-color-secondary: var(--bnsk-muted);
  --el-text-color-placeholder: var(--bnsk-subtle);
  --el-border-color: var(--bnsk-line);
  --el-border-color-light: var(--bnsk-line);
  --el-border-color-lighter: #edf1f6;
  --el-fill-color-light: var(--bnsk-surface-2);
  --el-fill-color-lighter: #fafcff;
  --el-fill-color-blank: var(--bnsk-surface);
  --el-border-radius-base: var(--bnsk-radius-md);
  --el-border-radius-small: var(--bnsk-radius-sm);
  --el-font-family: var(--bnsk-font-sans);
  --el-box-shadow-light: var(--bnsk-shadow);
}

/* ---------- 基础 ---------- */
.bnsk-body {
  margin: 0;
  min-height: 100vh;
  color: var(--bnsk-text);
  font-family: var(--bnsk-font-sans);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-color: var(--bnsk-bg);
  background-image:
    linear-gradient(180deg, rgba(247, 250, 252, 0) 0, var(--bnsk-bg) 520px),
    linear-gradient(rgba(25, 34, 47, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 34, 47, 0.035) 1px, transparent 1px);
  background-size: 100% 100%, 32px 32px, 32px 32px;
  background-attachment: fixed;
}
.bnsk-body h1, .bnsk-body h2, .bnsk-body h3, .bnsk-body h4 {
  color: var(--bnsk-ink);
  font-family: var(--bnsk-font-brand);
  letter-spacing: -0.01em;
}
.bnsk-body code {
  font-family: var(--bnsk-font-mono);
  font-size: 0.92em;
  padding: 1px 6px;
  border-radius: var(--bnsk-radius-xs);
  background: var(--bnsk-bg-deep);
  color: var(--bnsk-ink);
}
.bnsk-body a { color: var(--bnsk-primary); text-decoration: none; }
.bnsk-body a:hover { color: var(--bnsk-primary-dark); text-decoration: underline; }
.bnsk-container { max-width: var(--bnsk-max); margin: 0 auto; padding: 0 var(--bnsk-space-6); }

/* ---------- 浮动导航（官网同款白色毛玻璃胶囊） ---------- */
.bnsk-nav {
  position: sticky;
  top: 12px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bnsk-space-4);
  padding: 10px 14px 10px 18px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid rgba(227, 233, 241, 0.9);
  border-radius: 18px;
  box-shadow: var(--bnsk-shadow-nav);
}
.bnsk-brand { display: flex; align-items: center; gap: 12px; min-width: 0; color: var(--bnsk-ink); text-decoration: none; }
.bnsk-brand:hover { text-decoration: none; }
.bnsk-brand img { height: 26px; width: auto; display: block; flex: none; }
.bnsk-brand-name {
  padding-left: 12px;
  border-left: 1px solid var(--bnsk-line);
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.25;
}
.bnsk-brand-name strong { font-family: var(--bnsk-font-brand); font-size: 15px; font-weight: 600; color: var(--bnsk-ink); white-space: nowrap; }
.bnsk-brand-name span { font-size: 11.5px; color: var(--bnsk-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bnsk-nav-links { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.bnsk-nav-links a {
  padding: 6px 12px;
  border-radius: var(--bnsk-radius-md);
  color: var(--bnsk-text);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.bnsk-nav-links a:hover { background: var(--bnsk-surface-2); color: var(--bnsk-primary); text-decoration: none; }
.bnsk-nav-links a.on { color: var(--bnsk-ink); background: var(--bnsk-bg-deep); font-weight: 600; }

/* ---------- 深色 Hero（全页唯一的大面积深色区；近黑海军蓝，蓝光只在一角） ---------- */
.bnsk-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--bnsk-radius-xl);
  padding: 32px 36px;
  color: var(--bnsk-on-navy-muted);
  background:
    radial-gradient(640px 280px at 92% -30%, rgba(56, 132, 235, 0.22), transparent 65%),
    linear-gradient(135deg, var(--bnsk-navy) 0%, var(--bnsk-navy-2) 60%, #111c2c 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--bnsk-shadow-hero);
}
.bnsk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
}
.bnsk-hero > * { position: relative; }
.bnsk-hero h1, .bnsk-hero h2, .bnsk-hero h3 { color: #fff; }
.bnsk-hero p { color: var(--bnsk-on-navy-muted); }
.bnsk-hero strong { color: #fff; }
.bnsk-hero code { background: rgba(255, 255, 255, 0.1); color: #e8efff; }
.bnsk-hero a { color: #9cc6ff; }

/* 小标签 eyebrow */
.bnsk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--bnsk-radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--bnsk-text);
  background: var(--bnsk-surface);
  border: 1px solid var(--bnsk-line);
}
.bnsk-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bnsk-primary);
}
.bnsk-hero .bnsk-eyebrow {
  color: #e8efff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}
.bnsk-hero .bnsk-eyebrow::before {
  background: var(--bnsk-accent);
  box-shadow: 0 0 8px rgba(250, 209, 59, 0.8);
}
.bnsk-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--bnsk-radius-pill);
  font-size: 12px;
  font-weight: 500;
  background: var(--bnsk-bg-deep);
  color: var(--bnsk-text);
}
.bnsk-hero .bnsk-chip { color: #e8efff; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.16); }

/* ---------- 卡片 ---------- */
.bnsk-card {
  background: var(--bnsk-surface);
  border: 1px solid var(--bnsk-line);
  border-radius: var(--bnsk-radius-lg);
  padding: var(--bnsk-space-5);
  box-shadow: var(--bnsk-shadow);
}
.bnsk-card-hover { transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.bnsk-card-hover:hover {
  transform: translateY(-2px);
  border-color: #b9d6fb;
  box-shadow: var(--bnsk-shadow-hover);
}
.bnsk-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-family: var(--bnsk-font-brand);
  font-size: 16px;
  font-weight: 600;
  color: var(--bnsk-ink);
}
.bnsk-hint { color: var(--bnsk-muted); font-size: 13px; line-height: 1.7; }

/* ---------- 按钮（原生 button 用） ---------- */
.bnsk-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
  background: var(--bnsk-primary);
  color: #fff;
  border-radius: 12px;
  padding: 8px 16px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.08);
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.bnsk-btn:hover { background: var(--bnsk-primary-dark); box-shadow: 0 6px 16px rgba(32, 128, 240, 0.28); }
.bnsk-btn-dark { background: var(--bnsk-ink); }
.bnsk-btn-dark:hover { background: #0f1724; box-shadow: 0 6px 16px rgba(15, 23, 36, 0.25); }
.bnsk-btn-ghost { background: #fff; color: var(--bnsk-ink); border-color: var(--bnsk-line); box-shadow: var(--bnsk-shadow-sm); }
.bnsk-btn-ghost:hover { background: #fff; color: var(--bnsk-primary); border-color: #b9d6fb; box-shadow: 0 4px 12px rgba(32, 128, 240, 0.12); }
.bnsk-btn-sm { padding: 4px 10px; font-size: 12px; border-radius: var(--bnsk-radius-sm); }

/* ---------- 原生表格 ---------- */
.bnsk-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; background: var(--bnsk-surface); }
.bnsk-table th, .bnsk-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid #edf1f6; vertical-align: top; }
.bnsk-table th { color: var(--bnsk-muted); font-weight: 600; font-size: 12px; background: var(--bnsk-surface-2); white-space: nowrap; }
.bnsk-table tr:last-child td { border-bottom: 0; }
.bnsk-table tbody tr:hover td, .bnsk-table tr:hover td { background: #fafcff; }

/* 状态胶囊 */
.bnsk-pill { display: inline-block; padding: 1px 9px; border-radius: var(--bnsk-radius-pill); font-size: 12px; font-weight: 500; background: var(--bnsk-bg-deep); color: var(--bnsk-muted); }
.bnsk-pill-ok { background: var(--bnsk-success-soft); color: #0f7a51; }
.bnsk-pill-warn { background: var(--bnsk-warning-soft); color: #8a5a00; }
.bnsk-pill-fail { background: var(--bnsk-danger-soft); color: #b42318; }

/* ---------- 指标条 ---------- */
.bnsk-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  background: var(--bnsk-surface);
  border: 1px solid var(--bnsk-line);
  border-radius: var(--bnsk-radius-lg);
  box-shadow: var(--bnsk-shadow);
  overflow: hidden;
}

/* ---------- 代码/日志面板（深色，与 Hero 同色系） ---------- */
.bnsk-code {
  background: var(--bnsk-navy);
  color: #c9d6ea;
  border: 1px solid #1c2b44;
  border-radius: 12px;
  padding: 14px 16px;
  font-family: var(--bnsk-font-mono);
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ---------- Element Plus 组件微调 ---------- */
.bnsk-body .el-card {
  border-radius: var(--bnsk-radius-lg);
  border-color: var(--bnsk-line);
  box-shadow: var(--bnsk-shadow);
}
.bnsk-body .el-card__header {
  padding: 14px 20px;
  border-bottom-color: #edf1f6;
  font-family: var(--bnsk-font-brand);
  font-weight: 600;
  font-size: 15px;
  color: var(--bnsk-ink);
}
.bnsk-body .el-button { border-radius: var(--bnsk-radius-md); font-weight: 500; }
.bnsk-body .el-button--primary:not(.is-link):not(.is-text):not(.is-plain) { box-shadow: 0 2px 3px rgba(0, 0, 0, 0.08); }
.bnsk-body .el-button--primary:not(.is-link):not(.is-text):not(.is-plain):not(.is-disabled):hover { box-shadow: 0 6px 16px rgba(32, 128, 240, 0.28); }
.bnsk-body .el-input__wrapper, .bnsk-body .el-select__wrapper { border-radius: var(--bnsk-radius-md); }
.bnsk-body .el-table {
  --el-table-header-bg-color: var(--bnsk-surface-2);
  --el-table-header-text-color: var(--bnsk-muted);
  --el-table-text-color: var(--bnsk-text);
  --el-table-border-color: #edf1f6;
  --el-table-row-hover-bg-color: #f5f9ff;
  font-size: 13px;
}
.bnsk-body .el-table th.el-table__cell { font-weight: 600; font-size: 12px; }
.bnsk-body .el-table--striped .el-table__body tr.el-table__row--striped td.el-table__cell { background: #fafcfe; }
.bnsk-body .el-tag { border-radius: var(--bnsk-radius-pill); }
.bnsk-body .el-descriptions__label.el-descriptions__cell.is-bordered-label { background: var(--bnsk-surface-2); color: var(--bnsk-muted); font-weight: 500; }
.bnsk-body .el-drawer__header { margin-bottom: 0; padding-bottom: 14px; border-bottom: 1px solid var(--bnsk-line); color: var(--bnsk-ink); font-family: var(--bnsk-font-brand); font-weight: 600; }
.bnsk-body .el-radio-button__inner { font-weight: 500; }

/* ---------- 滚动条 ---------- */
.bnsk-body ::-webkit-scrollbar { width: 8px; height: 8px; }
.bnsk-body ::-webkit-scrollbar-track { background: transparent; }
.bnsk-body ::-webkit-scrollbar-thumb { background: var(--bnsk-line-strong); border-radius: 999px; border: 2px solid transparent; background-clip: content-box; }
.bnsk-body ::-webkit-scrollbar-thumb:hover { background: var(--bnsk-primary-light); background-clip: content-box; }

/* ---------- 页脚 ---------- */
.bnsk-footer { text-align: center; color: var(--bnsk-subtle); font-size: 12px; padding: 24px 0 8px; }
.bnsk-footer a { color: var(--bnsk-muted); }

@media (max-width: 860px) {
  .bnsk-container { padding: 0 12px; }
  .bnsk-hero { padding: 24px 20px; border-radius: var(--bnsk-radius-lg); }
  .bnsk-brand-name span { display: none; }
  .bnsk-nav { flex-wrap: wrap; row-gap: 8px; padding: 10px 12px; }
  .bnsk-nav-links {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-top: 8px;
    border-top: 1px solid var(--bnsk-line);
    scrollbar-width: none;
  }
  .bnsk-nav-links::-webkit-scrollbar { display: none; }
  .bnsk-nav-links a { flex: none; padding: 5px 10px; font-size: 12.5px; white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  .bnsk-card-hover, .bnsk-btn { transition: none; }
}
