/* 网驭科技 · 资源中心 — 电影级动态背景 */

:root {
  --primary: #0052d9;
  --primary-dark: #003eb3;
  --primary-light: #e8f3ff;
  --secondary: #00a3a3;
  --navy: #002060;
  --ink: #1d2129;
  --text: #4e5969;
  --muted: #86909c;
  --border: #e5e6eb;
  --bg-light: #f7f8fa;
  --bg-white: #ffffff;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 28px rgba(0, 82, 217, 0.1);
  --radius: 12px;
  --radius-lg: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: #f7f8fa;
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

a { text-decoration: none; color: inherit; }

/* ===== 柔和动态背景 ===== */
.guide-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: linear-gradient(165deg, #eef3ff 0%, #f7f8fa 45%, #ffffff 100%);
}

#softBgCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

.guide-bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}

.guide-bg-blob--1 {
  width: 55vw;
  height: 55vw;
  max-width: 520px;
  max-height: 520px;
  top: -12%;
  left: -8%;
  background: rgba(0, 82, 217, 0.14);
  animation: blobMove1 16s ease-in-out infinite;
}

.guide-bg-blob--2 {
  width: 48vw;
  height: 48vw;
  max-width: 460px;
  max-height: 460px;
  top: 35%;
  right: -10%;
  background: rgba(0, 163, 163, 0.11);
  animation: blobMove2 20s ease-in-out infinite;
}

.guide-bg-blob--3 {
  width: 42vw;
  height: 42vw;
  max-width: 400px;
  max-height: 400px;
  bottom: -8%;
  left: 25%;
  background: rgba(77, 143, 255, 0.12);
  animation: blobMove3 18s ease-in-out infinite;
}

@keyframes blobMove1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(10vw, 8vh) scale(1.1); }
}

@keyframes blobMove2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-12vw, 6vh) scale(1.08); }
}

@keyframes blobMove3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(8vw, -6vh) scale(1.12); }
}

.guide-page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.guide-container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 顶栏 ===== */
.guide-header {
  padding: 16px 0;
  animation: fadeDown 0.7s ease both;
}

.guide-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guide-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s ease;
}

.guide-logo:hover { transform: translateX(-2px); }

.guide-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 17px;
  box-shadow: 0 4px 12px rgba(0, 82, 217, 0.25);
}

.guide-logo-text h1 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.guide-logo-text span {
  font-size: 11px;
  color: var(--muted);
}

.guide-header-link {
  font-size: 13px;
  color: var(--text);
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-white);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.guide-header-link:hover {
  color: var(--primary);
  border-color: rgba(0, 82, 217, 0.35);
  background: rgba(255, 255, 255, 0.9);
}

/* ===== 主内容 ===== */
.guide-main {
  flex: 1;
  padding: 24px 0 48px;
}

.guide-intro {
  margin-bottom: 32px;
  animation: fadeUp 0.7s ease 0.1s both;
}

.guide-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 12px 4px 8px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.guide-hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulseDot 1.5s ease infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.guide-hero-title {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.guide-hero-desc {
  font-size: 14px;
  color: var(--text);
  max-width: 420px;
}

/* ===== 双入口 Hub ===== */
.guide-hub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
  align-items: stretch;
  animation: fadeUp 0.7s ease 0.25s both;
}

.guide-hub-card {
  display: flex;
  flex-direction: column;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
}

.guide-hub-card--resource {
  min-height: 220px;
}

.guide-hub-card--system {
  color: inherit;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #ffffff 0%, #f0f6ff 100%);
  border-color: rgba(0, 82, 217, 0.18);
}

.guide-hub-card--system::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 82, 217, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

@media (hover: hover) {
  .guide-hub-card--system:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: rgba(0, 82, 217, 0.35);
  }

  .guide-hub-card--system:hover .guide-hub-cta {
    color: var(--primary);
    transform: translateX(4px);
  }
}

.guide-hub-card-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.guide-hub-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guide-hub-icon svg { width: 22px; height: 22px; }

.guide-hub-icon--resource {
  background: var(--primary-light);
  border: 1px solid rgba(0, 82, 217, 0.15);
  color: var(--primary);
}

.guide-hub-icon--system {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 82, 217, 0.3);
}

.guide-hub-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.guide-hub-sub {
  font-size: 12px;
  color: var(--muted);
}

.guide-hub-desc {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 16px;
}

.guide-hub-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-top: auto;
  transition: color 0.25s ease, transform 0.25s ease;
}

.guide-hub-cta svg {
  width: 18px;
  height: 18px;
}

.guide-hub-card--resource .guide-link-list {
  margin-top: auto;
}

/* ===== 返回链接 ===== */
.guide-back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text);
  padding: 6px 12px 6px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-white);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.guide-back-link svg {
  width: 16px;
  height: 16px;
}

.guide-back-link:hover {
  color: var(--primary);
  border-color: rgba(0, 82, 217, 0.35);
}

/* ===== 系统介绍页 ===== */
.sys-hero {
  text-align: center;
  padding: 16px 0 40px;
  animation: fadeUp 0.7s ease 0.1s both;
}

.sys-hero-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid rgba(0, 82, 217, 0.2);
  margin-bottom: 16px;
}

.sys-hero-title {
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.sys-hero-desc {
  font-size: 15px;
  color: var(--text);
  max-width: 540px;
  margin: 0 auto 28px;
  line-height: 1.75;
}

.sys-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.sys-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  cursor: pointer;
}

.sys-btn svg {
  width: 18px;
  height: 18px;
}

.sys-btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #0066ff);
  box-shadow: 0 4px 16px rgba(0, 82, 217, 0.35);
}

.sys-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 82, 217, 0.45);
}

.sys-btn--outline {
  color: var(--text);
  background: var(--bg-white);
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.sys-btn--outline:hover {
  color: var(--primary);
  border-color: rgba(0, 82, 217, 0.35);
}

.sys-btn--lg {
  padding: 14px 32px;
  font-size: 15px;
}

.sys-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  animation: fadeUp 0.7s ease 0.2s both;
}

.sys-features {
  margin-bottom: 36px;
  animation: fadeUp 0.7s ease 0.25s both;
}

.sys-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.sys-feature-card {
  padding: 18px 16px;
  border-radius: var(--radius);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

@media (hover: hover) {
  .sys-feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
  }
}

.sys-feature-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.sys-feature-desc {
  font-size: 12px;
  color: var(--text);
  line-height: 1.65;
}

.sys-services {
  margin-bottom: 36px;
  animation: fadeUp 0.7s ease 0.35s both;
}

.sys-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.sys-service-card {
  display: flex;
  flex-direction: column;
  padding: 22px 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

@media (hover: hover) {
  .sys-service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
  }
}

.sys-service-card--demo {
  border-color: rgba(0, 163, 163, 0.25);
  background: linear-gradient(160deg, #ffffff 0%, #f0fffe 100%);
}

.sys-service-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  background: var(--primary-light);
  color: var(--primary);
}

.sys-service-card--demo .sys-service-icon {
  background: #e6fffb;
  color: var(--secondary);
}

.sys-service-card--custom .sys-service-icon {
  background: #fff7e6;
  color: #d46b08;
}

.sys-service-card--partner .sys-service-icon {
  background: #f0f5ff;
  color: #2f54eb;
}

.sys-service-icon svg {
  width: 20px;
  height: 20px;
}

.sys-service-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.sys-service-desc {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 16px;
}

.sys-service-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-light);
  border: 1px solid var(--border);
  transition: all 0.25s ease;
  align-self: flex-start;
}

.sys-service-btn:hover {
  color: var(--primary);
  border-color: rgba(0, 82, 217, 0.35);
  background: var(--primary-light);
}

.sys-service-btn--demo {
  color: #007a7a;
  background: #e6fffb;
  border-color: rgba(0, 163, 163, 0.25);
}

.sys-service-btn--demo:hover {
  color: #005555;
  background: #b5f5ec;
  border-color: rgba(0, 163, 163, 0.4);
}

.sys-cta {
  text-align: center;
  padding: 32px 24px;
  margin-bottom: 16px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #002060 0%, #0052d9 100%);
  color: #fff;
  animation: fadeUp 0.7s ease 0.45s both;
}

.sys-cta-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.sys-cta-desc {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 20px;
}

.sys-cta .sys-btn--primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.sys-cta .sys-btn--primary:hover {
  background: #f0f6ff;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.2);
}

/* ===== 系统列表页 ===== */
body:not(.guide-ready) #resourceList:empty,
body:not(.guide-ready) #systemList:empty,
body:not(.guide-ready) #featureGrid:empty,
body:not(.guide-ready) #serviceGrid:empty {
  min-height: 48px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--bg-light) 25%, #eef1f5 50%, var(--bg-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s ease infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.sys-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 0;
  animation: fadeUp 0.7s ease 0.25s both;
}

/* 系统卡片 · 紧凑方块 */
.sys-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 168px;
  padding: 20px 16px 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  color: inherit;
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.sys-tile--demo {
  border-color: rgba(0, 163, 163, 0.25);
  background: linear-gradient(160deg, #ffffff 0%, #f0fffe 100%);
}

@media (hover: hover) {
  .sys-tile:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
  }

  .sys-tile--demo:hover {
    border-color: rgba(0, 163, 163, 0.45);
  }
}

.sys-tile-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  background: #e6fffb;
  color: var(--secondary);
}

.sys-tile-icon svg {
  width: 22px;
  height: 22px;
}

.sys-tile-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.35;
  margin-bottom: 4px;
}

.sys-tile-tagline {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sys-tile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #007a7a;
  background: #e6fffb;
  border: 1px solid rgba(0, 163, 163, 0.25);
  transition: background 0.2s ease, color 0.2s ease;
}

@media (hover: hover) {
  .sys-tile--demo:hover .sys-tile-btn {
    background: #b5f5ec;
    color: #005555;
  }
}

.sys-list-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  color: inherit;
  transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
}

@media (hover: hover) {
  .sys-list-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: rgba(0, 82, 217, 0.3);
  }

  .sys-list-card:hover .sys-list-cta {
    color: var(--primary);
    transform: translateX(4px);
  }
}

.sys-list-card-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.sys-list-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 82, 217, 0.25);
}

.sys-list-icon svg {
  width: 22px;
  height: 22px;
}

.sys-list-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.sys-list-tagline {
  font-size: 12px;
  color: var(--primary);
  font-weight: 500;
}

.sys-list-desc {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sys-list-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-top: auto;
  transition: color 0.25s ease, transform 0.25s ease;
}

.sys-list-cta svg {
  width: 16px;
  height: 16px;
}

.sys-list--single {
  grid-template-columns: 1fr;
}

.sys-section {
  margin-bottom: 28px;
  animation: fadeUp 0.7s ease 0.25s both;
}

.sys-section-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.sys-list-card--demo {
  border-color: rgba(0, 163, 163, 0.25);
  background: linear-gradient(160deg, #ffffff 0%, #f0fffe 100%);
}

.sys-list-icon--demo {
  background: #e6fffb;
  color: var(--secondary);
  box-shadow: none;
}

.sys-list-cta--demo {
  color: #007a7a;
}

@media (hover: hover) {
  .sys-list-card--demo:hover {
    border-color: rgba(0, 163, 163, 0.45);
  }

  .sys-list-card--demo:hover .sys-list-cta--demo {
    color: #005555;
  }
}

.sys-service-card--deploy .sys-service-icon {
  background: #f6ffed;
  color: #389e0d;
}

/* ===== 双面板（保留兼容） ===== */
.guide-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
  animation: fadeUp 0.7s ease 0.25s both;
}

.guide-panel {
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow 0.35s ease;
}

.guide-panel:hover {
  box-shadow: var(--shadow-lg);
}

.guide-panel-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.guide-panel-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guide-panel-icon svg { width: 20px; height: 20px; }

.guide-panel-icon--resource {
  background: var(--primary-light);
  border: 1px solid rgba(0, 82, 217, 0.15);
  color: var(--primary);
}

.guide-panel-icon--demo {
  background: #e6fffb;
  border: 1px solid rgba(0, 163, 163, 0.2);
  color: var(--secondary);
}

.guide-panel-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.guide-panel-sub {
  font-size: 12px;
  color: var(--muted);
}

/* ===== 链接列表 ===== */
.guide-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guide-link-item {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 12px 14px;
  min-height: 48px;
  border-radius: var(--radius);
  background: var(--bg-light);
  border: 1px solid var(--border);
  transition: background 0.2s ease, border-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.guide-link-item:active {
  background: var(--primary-light);
  border-color: rgba(0, 82, 217, 0.25);
}

.guide-link-item--demo:active {
  background: #e6fffb;
  border-color: rgba(0, 163, 163, 0.25);
}

@media (hover: hover) {
  .guide-link-item:hover {
    background: var(--primary-light);
    border-color: rgba(0, 82, 217, 0.25);
    transform: translateX(3px);
    box-shadow: 0 2px 8px rgba(0, 82, 217, 0.08);
  }

  .guide-link-item--demo:hover {
    background: #e6fffb;
    border-color: rgba(0, 163, 163, 0.25);
    box-shadow: 0 2px 8px rgba(0, 163, 163, 0.08);
  }

  .guide-link-item:hover .guide-link-arrow {
    color: var(--primary);
    transform: translateX(3px);
  }

  .guide-link-item--demo:hover .guide-link-arrow {
    color: var(--secondary);
  }

  .guide-panel:hover,
  .guide-contact:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
  }
}

.guide-link-badge {
  font-size: 14px;
  font-weight: 600;
  flex: 1;
  min-width: 0;
}

.guide-link-badge--resource { color: var(--primary); }
.guide-link-badge--demo { color: #007a7a; }

.guide-link-code {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  background: #fff7e6;
  border: 1px solid #ffd591;
  font-size: 13px;
  white-space: nowrap;
}

.guide-link-code-label {
  color: #d46b08;
  font-weight: 500;
}

.guide-link-code-value {
  color: #1d2129;
  font-weight: 800;
  font-family: "SF Mono", Consolas, "Courier New", monospace;
  font-size: 15px;
  letter-spacing: 0.12em;
}

.guide-link-meta {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.guide-link-arrow {
  width: 16px;
  height: 16px;
  color: var(--muted);
  flex-shrink: 0;
  margin-left: auto;
  transition: transform 0.25s ease, color 0.25s ease;
}

.guide-link-arrow svg { width: 16px; height: 16px; }

.guide-link-empty {
  font-size: 13px;
  color: var(--muted);
  padding: 12px;
  text-align: center;
  border-radius: var(--radius);
  background: rgba(247, 248, 250, 0.85);
  border: 1px dashed var(--border);
}

/* ===== 联系区 ===== */
.guide-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow 0.35s ease;
  animation: fadeUp 0.7s ease 0.4s both;
}

.guide-contact:hover {
  box-shadow: var(--shadow-lg);
}

.guide-contact-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.guide-contact-desc {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 10px;
  max-width: 360px;
}

.guide-contact-email {
  font-size: 13px;
  color: var(--muted);
}

.guide-contact-email a {
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}

.guide-contact-email a:hover { color: var(--primary-dark); }

.guide-contact-qr {
  flex-shrink: 0;
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--bg-light);
  border: 1px solid var(--border);
}

.guide-contact-qr img {
  display: block;
  width: 120px;
  height: 120px;
  border-radius: 8px;
  margin: 0 auto;
  background: #fff;
}

.guide-contact-qr-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-top: 10px;
}

.guide-contact-qr-hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* ===== 页脚 ===== */
.guide-footer {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.7s ease 0.55s both;
}

.guide-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.guide-footer-copy { font-size: 12px; color: var(--muted); }

.guide-footer-beian {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 11px;
}

.guide-footer-beian a {
  color: var(--muted);
  transition: color 0.2s;
}

.guide-footer-beian a:hover { color: var(--text); }

.guide-footer-beian img {
  width: 13px;
  height: 13px;
  display: inline-block;
  vertical-align: -2px;
  margin-right: 2px;
}

/* ===== 动画 ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 响应式 · 移动端 ===== */
@media (max-width: 720px) {
  .guide-container {
    padding: 0 16px;
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }

  .guide-header {
    padding: 12px 0;
    padding-top: max(12px, env(safe-area-inset-top));
  }

  .guide-header-inner {
    gap: 8px;
  }

  .guide-logo-icon {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }

  .guide-logo-text h1 {
    font-size: 14px;
  }

  .guide-header-link {
    font-size: 12px;
    padding: 8px 12px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .guide-main {
    padding: 16px 0 32px;
    padding-bottom: max(32px, env(safe-area-inset-bottom));
  }

  .guide-intro {
    margin-bottom: 24px;
  }

  .guide-hero-title {
    font-size: 22px;
  }

  .guide-hero-desc {
    font-size: 13px;
    max-width: none;
  }

  .guide-hub {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .guide-hub-card {
    padding: 18px 16px;
  }

  .guide-hub-card--resource {
    min-height: auto;
  }

  .sys-list {
    gap: 12px;
  }

  .sys-tile {
    width: calc(50% - 6px);
    min-width: 148px;
    max-width: 180px;
  }

  .sys-feature-grid,
  .sys-service-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .sys-hero {
    padding: 8px 0 28px;
  }

  .sys-hero-title {
    font-size: 24px;
  }

  .sys-hero-desc {
    font-size: 14px;
  }

  .sys-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .sys-btn {
    width: 100%;
  }

  .sys-cta {
    padding: 24px 18px;
  }

  .guide-panels {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .guide-panel {
    padding: 18px 16px;
  }

  .guide-link-item {
    position: relative;
    padding: 14px 40px 14px 16px;
    min-height: 52px;
  }

  .guide-link-badge {
    width: 100%;
    font-size: 15px;
  }

  .guide-link-code {
    font-size: 14px;
    padding: 5px 12px;
  }

  .guide-link-code-value {
    font-size: 16px;
  }

  .guide-link-meta {
    width: 100%;
    font-size: 12px;
  }

  .guide-link-arrow {
    position: absolute;
    right: 14px;
    top: 50%;
    margin-left: 0;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
  }

  .guide-link-arrow svg {
    width: 20px;
    height: 20px;
  }

  .guide-contact {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
    gap: 20px;
  }

  .guide-contact-desc {
    max-width: none;
    font-size: 13px;
    line-height: 1.7;
  }

  .guide-contact-email {
    word-break: break-all;
  }

  .guide-contact-qr {
    width: 100%;
    max-width: 220px;
    margin: 0 auto;
    padding: 16px;
  }

  .guide-contact-qr img {
    width: 150px;
    height: 150px;
  }

  .guide-footer {
    padding: 20px 0;
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }

  .guide-footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .guide-footer-beian {
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }
}

@media (max-width: 380px) {
  .guide-logo-text span {
    display: none;
  }

  .guide-header-link {
    padding: 8px 10px;
    font-size: 11px;
  }

  .guide-hero-badge {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .guide-bg-blob, #softBgCanvas { animation: none !important; }
  .guide-bg-blob { transform: none !important; }
}