/* ================================================
   Duozhan CMS Default Theme v6.0 — 企业官网模板
   设计风格：沉稳商务 · 深蓝主色 · 清爽留白
   ================================================ */

:root {
  --c-primary: #1a56db;
  --c-primary-dark: #1e40af;
  --c-primary-light: #3b82f6;
  --c-primary-bg: #eff6ff;
  --c-accent: #0891b2;
  --c-accent-light: #22d3ee;
  --c-success: #059669;
  --c-warning: #d97706;
  --c-danger: #dc2626;
  --c-gold: #ca8a04;

  --c-heading: #111827;
  --c-text: #374151;
  --c-text2: #6b7280;
  --c-text3: #9ca3af;
  --c-border: #e5e7eb;
  --c-border-light: #f3f4f6;
  --c-bg: #ffffff;
  --c-bg2: #f9fafb;
  --c-bg3: #f3f4f6;
  --c-surface: #ffffff;
  --c-dark: #0f172a;
  --c-dark2: #1e293b;
  --c-dark3: #334155;

  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.04);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --font-heading: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  --transition: .2s ease;
  --max-width: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font); color: var(--c-text); background: var(--c-bg); line-height: 1.7; font-size: 15px; }
a { color: var(--c-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
input, textarea, button, select { font-family: inherit; font-size: inherit; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); color: var(--c-heading); font-weight: 700; line-height: 1.3; }

/* ---------- Layout ---------- */
.dz-container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.dz-container-narrow { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }

/* ================================================
   HEADER
   ================================================ */
.dz-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 64px; display: flex; align-items: center;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.dz-header.scrolled, .dz-header-solid {
  border-bottom-color: var(--c-border);
  box-shadow: var(--shadow-xs);
}
.dz-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
}

/* Logo */
.dz-logo {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  text-decoration: none; color: var(--c-heading);
}
.dz-logo img { height: 32px; width: auto; }
.dz-logo-text { font-size: 18px; font-weight: 800; color: var(--c-primary); letter-spacing: -.3px; }
.dz-logo-title { font-size: 16px; font-weight: 700; color: var(--c-heading); white-space: nowrap; }

/* Nav */
.dz-nav { display: flex; align-items: center; gap: 2px; }
.dz-nav-item { position: relative; }
.dz-nav-link {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 8px 14px; color: var(--c-text); font-size: 14px; font-weight: 500;
  border-radius: 6px; transition: all var(--transition); text-decoration: none;
}
.dz-nav-link:hover { color: var(--c-primary); background: var(--c-primary-bg); }
.dz-nav-link.active { color: var(--c-primary); font-weight: 600; }
.dz-nav-link.active::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px; border-radius: 1px; background: var(--c-primary);
}
.dz-nav-caret { font-size: 10px; opacity: .6; transition: transform .2s; }
.dz-nav-has-children:hover .dz-nav-caret { transform: rotate(180deg); }

/* Dropdown */
.dz-nav-dropdown {
  position: absolute; top: 100%; left: 0; min-width: 180px;
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg); padding: 6px; margin-top: 4px;
  list-style: none; opacity: 0; visibility: hidden;
  transform: translateY(-4px); transition: all .15s; z-index: 100;
}
.dz-nav-has-children:hover .dz-nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dz-nav-dropdown li { list-style: none; }
.dz-nav-dropdown a {
  display: block; padding: 8px 14px; color: var(--c-text); font-size: 13.5px; font-weight: 500;
  border-radius: 6px; transition: all .15s; white-space: nowrap; text-decoration: none;
}
.dz-nav-dropdown a:hover { background: var(--c-primary-bg); color: var(--c-primary); padding-left: 18px; }

/* Header Right */
.dz-header-right { display: flex; align-items: center; gap: 6px; }
.dz-search-toggle {
  width: 36px; height: 36px; border-radius: 8px; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  background: transparent; color: var(--c-text2); transition: all var(--transition);
}
.dz-search-toggle:hover { background: var(--c-bg3); color: var(--c-primary); }
.dz-search-toggle svg { width: 18px; height: 18px; }

/* Nav Buttons */
.dz-nav-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 16px;
  font-size: 13px; font-weight: 600; border-radius: var(--radius);
  transition: all var(--transition); white-space: nowrap; text-decoration: none; cursor: pointer;
}
.dz-nav-btn-primary { background: var(--c-primary); color: #fff; }
.dz-nav-btn-primary:hover { background: var(--c-primary-dark); color: #fff; transform: translateY(-1px); }
.dz-nav-btn-outline { border: 1.5px solid var(--c-border); color: var(--c-text); }
.dz-nav-btn-outline:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-primary-bg); }
.dz-nav-btn-text { color: var(--c-text2); padding: 7px 10px; }
.dz-nav-btn-text:hover { color: var(--c-primary); }

/* User Entry */
.dz-user-entry { gap: 8px; }
.dz-user-avatar-sm {
  width: 26px; height: 26px; border-radius: 50%; background: var(--c-primary); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}

/* Mobile Menu */
.dz-menu-btn {
  display: none; width: 36px; height: 36px; border: none; background: transparent;
  cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.dz-menu-btn span { display: block; width: 20px; height: 2px; background: var(--c-text); border-radius: 1px; transition: all var(--transition); }

/* Mobile dropdown */
@media (max-width: 768px) {
  .dz-nav-dropdown {
    position: static; box-shadow: none; border: none; padding: 0 0 0 16px;
    opacity: 1; visibility: visible; transform: none; margin-top: 0; background: transparent;
  }
  .dz-nav-dropdown a { color: var(--c-text2); padding: 6px 12px; }
}

/* Search Overlay */
.dz-search-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 1100;
  background: rgba(15,23,42,.4); backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center; padding-top: 120px;
  opacity: 0; visibility: hidden; transition: all var(--transition);
}
.dz-search-overlay.show { opacity: 1; visibility: visible; }
.dz-search-box {
  width: 100%; max-width: 560px; background: #fff; border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); overflow: hidden; transform: translateY(-10px);
  transition: transform var(--transition);
}
.dz-search-overlay.show .dz-search-box { transform: translateY(0); }
.dz-search-box-inner { display: flex; align-items: center; padding: 6px 8px; }
.dz-search-box-inner svg { width: 20px; height: 20px; color: var(--c-text3); flex-shrink: 0; margin-left: 8px; }
.dz-search-box-inner input {
  flex: 1; border: none; outline: none; font-size: 16px; padding: 12px;
  background: transparent; color: var(--c-text);
}
.dz-search-box-inner input::placeholder { color: var(--c-text3); }
.dz-search-box-close {
  width: 36px; height: 36px; border: none; background: var(--c-bg3); border-radius: 8px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--c-text3); font-size: 16px; transition: all var(--transition);
}
.dz-search-box-close:hover { background: var(--c-border); }

/* ================================================
   首页视频弹窗（访客打开网站自动播放，播完/点×/点遮罩/ESC 关闭）
   ================================================ */
.dz-video-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 1200;
  background: rgba(15,23,42,.75); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.dz-video-overlay.show { opacity: 1; visibility: visible; }
.dz-video-box {
  position: relative; width: 100%; max-width: 900px; background: #000;
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); overflow: hidden;
  transform: scale(.94); transition: transform var(--transition);
}
.dz-video-overlay.show .dz-video-box { transform: scale(1); }
.dz-video-title {
  position: absolute; top: 0; left: 0; right: 56px; z-index: 2;
  padding: 12px 20px; color: #fff; font-size: 15px; font-weight: 600;
  background: linear-gradient(180deg, rgba(0,0,0,.55), transparent);
  pointer-events: none;
}
.dz-home-video {
  display: block; width: 100%; max-height: 80vh; background: #000;
}
.dz-video-close {
  position: absolute; top: 10px; right: 10px; z-index: 3;
  width: 40px; height: 40px; border: none; border-radius: 50%;
  background: rgba(0,0,0,.55); color: #fff; font-size: 26px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.dz-video-close:hover { background: rgba(0,0,0,.85); }

/* 右侧悬浮播放按钮（未自动弹 / 播放完毕后显示，点击再次观看） */
.dz-video-fab {
  position: fixed; right: 24px; bottom: 140px; z-index: 900;
  width: 48px; height: 48px; border: none; border-radius: 50%;
  background: var(--c-primary); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
}
.dz-video-fab.show { opacity: 1; visibility: visible; transform: translateY(0); }
.dz-video-fab:hover { background: var(--c-primary-dark); transform: translateY(-2px); }
.dz-video-fab svg { display: block; }

@media (max-width: 640px) {
  .dz-video-overlay { padding: 0; }
  .dz-video-box { max-width: 100%; border-radius: 0; }
  .dz-home-video { max-height: 100vh; }
}

/* ================================================
   HERO SECTION
   ================================================ */
.dz-hero {
  position: relative; min-height: 92vh; display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 100px 24px 80px;
  background: linear-gradient(160deg, #0f172a 0%, #1e3a5f 40%, #1a56db 100%);
}
.dz-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(26,86,219,.25), transparent),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(8,145,178,.15), transparent);
}
.dz-hero-grid {
  position: absolute; inset: 0; opacity: .03;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 80px 80px;
}
.dz-hero-inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; text-align: center; }
.dz-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.9); font-size: 13px; font-weight: 500;
  padding: 6px 16px; border-radius: 40px; margin-bottom: 24px;
}
.dz-hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: #34d399; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:.4} }
.dz-hero-title {
  font-size: 52px; font-weight: 800; color: #fff; line-height: 1.15;
  margin-bottom: 20px; letter-spacing: -.5px;
}
.dz-hero-slogan {
  font-size: 18px; color: rgba(255,255,255,.75); margin-bottom: 36px;
  line-height: 1.8; max-width: 560px; margin-left: auto; margin-right: auto;
}
.dz-hero-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Floating particles */
.dz-hero-particles { position: absolute; inset: 0; overflow: hidden; z-index: 1; }
.dz-particle {
  position: absolute; border-radius: 50%;
  background: rgba(59,130,246,.25); animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) scale(.5); opacity: 0; }
}

/* ================================================
   BUTTONS
   ================================================ */
.dz-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  border: none; cursor: pointer; transition: all var(--transition); text-decoration: none;
  white-space: nowrap;
}
.dz-btn svg { width: 16px; height: 16px; }
.dz-btn-primary {
  background: var(--c-primary); color: #fff;
  box-shadow: 0 2px 8px rgba(26,86,219,.25);
}
.dz-btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,86,219,.3); color: #fff; }
.dz-btn-outline {
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,.3);
}
.dz-btn-outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); color: #fff; }
.dz-btn-ghost {
  background: transparent; color: var(--c-text); border: 1.5px solid var(--c-border);
}
.dz-btn-ghost:hover { background: var(--c-bg2); border-color: var(--c-primary-light); color: var(--c-primary); }
.dz-btn-sm { padding: 8px 18px; font-size: 13px; }

/* ================================================
   BANNER / CAROUSEL
   ================================================ */
.dz-banner { position: relative; height: 520px; overflow: hidden; background: var(--c-dark); margin-top: 64px; }
.dz-banner-slides { position: relative; width: 100%; height: 100%; }
.dz-banner-slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity .8s ease;
}
.dz-banner-slide.active { opacity: 1; }
.dz-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,.55), rgba(30,58,95,.35));
  display: flex; align-items: center;
}
.dz-banner-content { text-align: center; color: #fff; max-width: 700px; margin: 0 auto; }
.dz-banner-title { font-size: 42px; font-weight: 800; margin-bottom: 16px; text-shadow: 0 2px 12px rgba(0,0,0,.2); }
.dz-banner-subtitle { font-size: 16px; opacity: .9; margin-top: 8px; max-width: 600px; }
.dz-banner-dots { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; }
.dz-banner-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.35); cursor: pointer; transition: all .3s; }
.dz-banner-dot.active { background: #fff; width: 28px; border-radius: 5px; }
.dz-banner-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: rgba(255,255,255,.2); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .3s; backdrop-filter: blur(4px);
}
.dz-banner-arrow:hover { background: rgba(255,255,255,.4); }
.dz-banner-arrow svg { width: 20px; height: 20px; }
.dz-banner-prev { left: 20px; }
.dz-banner-next { right: 20px; }
@media (max-width: 768px) {
  .dz-banner-arrow { width: 36px; height: 36px; }
  .dz-banner-arrow svg { width: 16px; height: 16px; }
  .dz-banner-prev { left: 10px; }
  .dz-banner-next { right: 10px; }
}

/* ================================================
   STATS BAR
   ================================================ */
.dz-stats { position: relative; z-index: 2; margin-top: 24px; padding: 0 24px; }
.dz-stats-inner {
  max-width: 960px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  background: #fff; border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); border: 1px solid var(--c-border-light);
  overflow: hidden;
}
.dz-stat-item {
  text-align: center; padding: 32px 20px;
  border-right: 1px solid var(--c-border-light);
}
.dz-stat-item:last-child { border-right: none; }
.dz-stat-number {
  font-size: 36px; font-weight: 800; color: var(--c-primary); line-height: 1.2;
}
.dz-stat-label { font-size: 13px; color: var(--c-text3); margin-top: 4px; font-weight: 500; }
.dz-stats-title { font-size: 20px; font-weight: 700; color: var(--c-heading); margin-bottom: 24px; text-align: center; }

/* ================================================
   SECTIONS
   ================================================ */
.dz-section { padding: 80px 0; }
.dz-section-alt { background: var(--c-bg2); }
.dz-section-dark { background: var(--c-dark); color: #fff; padding: 80px 0; }
.dz-section-center { min-height: 50vh; display: flex; align-items: center; }
.dz-section-header { text-align: center; margin-bottom: 48px; }
.dz-section-label {
  display: inline-block; font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 2px; color: var(--c-primary); margin-bottom: 10px;
}
.dz-section-dark .dz-section-label { color: var(--c-accent-light); }
.dz-section-title { font-size: 32px; font-weight: 800; margin-bottom: 12px; letter-spacing: -.3px; }
.dz-section-dark .dz-section-title { color: #fff; }
.dz-section-desc { font-size: 16px; color: var(--c-text2); max-width: 600px; margin: 0 auto; line-height: 1.7; }
.dz-section-dark .dz-section-desc { color: rgba(255,255,255,.6); }

/* ================================================
   FEATURE CARDS
   ================================================ */
.dz-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dz-feature-card {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 32px; transition: all var(--transition); position: relative; overflow: hidden;
}
.dz-feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: rgba(26,86,219,.15); }
.dz-feature-icon {
  width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: var(--c-primary-bg); color: var(--c-primary); margin-bottom: 20px;
}
.dz-feature-icon svg { width: 24px; height: 24px; }
.dz-feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--c-heading); }
.dz-feature-card p { font-size: 14px; color: var(--c-text2); line-height: 1.7; }

/* ================================================
   ADVANTAGE CARDS
   ================================================ */
.dz-advantages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.dz-advantage-card {
  text-align: center; padding: 28px 16px; background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: var(--radius-lg); transition: all var(--transition);
}
.dz-advantage-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.dz-advantage-icon {
  width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; background: var(--c-primary-bg); color: var(--c-primary);
}
.dz-advantage-icon svg { width: 24px; height: 24px; }
.dz-advantage-card h3 { font-size: 15px; margin-bottom: 6px; font-weight: 700; }
.dz-advantage-card p { font-size: 13px; color: var(--c-text2); line-height: 1.6; }

/* ================================================
   SERVICE CARDS
   ================================================ */
.dz-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dz-service-card {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  overflow: hidden; transition: all var(--transition); text-decoration: none; color: var(--c-text);
  display: flex; flex-direction: column;
}
.dz-service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); color: var(--c-text); }
.dz-service-img {
  height: 200px; background-size: cover; background-position: center; background-color: var(--c-bg3);
  position: relative;
}
.dz-service-img::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 40px;
  background: linear-gradient(transparent, rgba(255,255,255,.8));
}
.dz-service-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.dz-service-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.dz-service-body p { font-size: 14px; color: var(--c-text2); margin-bottom: 14px; line-height: 1.7; flex: 1; }
.dz-service-link { font-size: 13px; font-weight: 600; color: var(--c-primary); display: inline-flex; align-items: center; gap: 4px; }
.dz-service-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.dz-service-card:hover .dz-service-link svg { transform: translateX(3px); }

/* ================================================
   CASES & CLIENT LOGOS
   ================================================ */
.dz-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dz-case-card {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  overflow: hidden; transition: all var(--transition); cursor: pointer;
}
.dz-case-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.dz-case-img { height: 220px; background-size: cover; background-position: center; background-color: var(--c-bg3); }
.dz-case-body { padding: 20px; }
.dz-case-body h3 { font-size: 16px; font-weight: 600; }
.dz-client-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px; margin-top: 48px; }
.dz-client-logo {
  width: 120px; height: 56px; display: flex; align-items: center; justify-content: center;
  filter: grayscale(1); opacity: .35; transition: all var(--transition); padding: 8px;
  background: var(--c-bg2); border-radius: var(--radius); border: 1px solid var(--c-border-light);
}
.dz-client-logo:hover { filter: grayscale(0); opacity: 1; box-shadow: var(--shadow-sm); }
.dz-client-logo img { max-width: 100%; max-height: 100%; }

/* ================================================
   NEWS LIST
   ================================================ */
.dz-news-list { display: flex; flex-direction: column; gap: 16px; }
.dz-news-item {
  display: flex; gap: 20px; padding: 20px 24px; background: var(--c-surface);
  border: 1px solid var(--c-border); border-radius: var(--radius-lg); transition: all var(--transition);
  align-items: flex-start;
}
.dz-news-item:hover { box-shadow: var(--shadow); border-color: rgba(26,86,219,.15); }
.dz-news-date-badge {
  flex-shrink: 0; text-align: center; background: var(--c-primary-bg);
  border-radius: var(--radius); padding: 8px 14px; min-width: 64px;
}
.dz-news-date-day { font-size: 22px; font-weight: 800; color: var(--c-primary); line-height: 1.2; }
.dz-news-date-month { font-size: 11px; color: var(--c-primary-light); font-weight: 600; }
.dz-news-content { flex: 1; min-width: 0; }
.dz-news-content h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.dz-news-content h3 a { color: var(--c-heading); }
.dz-news-content h3 a:hover { color: var(--c-primary); }
.dz-news-content p { font-size: 13px; color: var(--c-text2); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ================================================
   CONTACT
   ================================================ */
.dz-contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.dz-contact-info { display: flex; flex-direction: column; gap: 20px; }
.dz-contact-row { display: flex; align-items: flex-start; gap: 16px; font-size: 14px; }
.dz-contact-icon {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.9);
}
.dz-contact-icon svg { width: 20px; height: 20px; }
.dz-contact-text { padding-top: 2px; }
.dz-contact-label { font-weight: 600; color: #fff; display: block; margin-bottom: 2px; }
.dz-contact-value { color: rgba(255,255,255,.7); }
.dz-contact-form-wrap {
  background: var(--c-bg2); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 32px;
}
.dz-message-form { display: flex; flex-direction: column; gap: 12px; }
/* 浅色背景（如 /contact 单页）下的表单：深色文字、浅色底、可见边框 */
.dz-message-form input, .dz-message-form textarea {
  border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 12px 16px; font-size: 14px; outline: none;
  transition: all var(--transition); background: var(--c-bg); color: var(--c-text);
}
.dz-message-form input:focus, .dz-message-form textarea:focus {
  border-color: var(--c-primary-light); box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.dz-message-form input::placeholder, .dz-message-form textarea::placeholder { color: var(--c-text3); }
/* 深色板块（如首页联系区 .dz-section-dark）下的表单：白字、半透明白底 */
.dz-section-dark .dz-contact-form-wrap {
  background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.1);
}
.dz-section-dark .dz-message-form input,
.dz-section-dark .dz-message-form textarea {
  border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); color: #fff;
}
.dz-section-dark .dz-message-form input::placeholder,
.dz-section-dark .dz-message-form textarea::placeholder { color: rgba(255,255,255,.4); }
.dz-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dz-map { margin-top: 32px; border-radius: var(--radius-lg); overflow: hidden; }
.dz-map iframe { width: 100%; height: 360px; border: none; display: block; }

/* ================================================
   FOOTER
   ================================================ */
.dz-footer { background: var(--c-dark); color: #94a3b8; padding: 56px 0 0; }
.dz-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.06); }
.dz-footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.dz-footer-brand { margin-bottom: 8px; }
.dz-footer-company { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.dz-footer-slogan { font-size: 13px; color: #64748b; line-height: 1.6; }
.dz-footer-title { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.dz-footer-col a { color: #64748b; transition: all var(--transition); font-size: 13px; }
.dz-footer-col a:hover { color: #fff; padding-left: 4px; }
.dz-footer-contact-item { display: flex; align-items: center; gap: 8px; color: #64748b; font-size: 13px; }
.dz-footer-contact-item svg { width: 14px; height: 14px; flex-shrink: 0; }
.dz-footer-bottom {
  padding: 20px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12px; color: #475569;
}
.dz-footer-bottom a { color: #475569; }
.dz-footer-bottom a:hover { color: #94a3b8; }
.dz-footer-blicense { font-size: 12px; color: #64748b; margin-top: 6px; }
.dz-footer-social { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 14px; }
.dz-social {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,.06);
  transition: all .2s; cursor: pointer; position: relative; text-decoration: none;
  background-repeat: no-repeat; background-position: center; background-size: 18px 18px;
}
.dz-social:hover { background-color: var(--c-primary); transform: translateY(-2px); }
.dz-social img { width: 26px; height: 26px; border-radius: 4px; }
.dz-social-wechat { background: none; cursor: default; }
.dz-social-wechat:hover { transform: none; background: none; }
.dz-footer-wechat { margin-top: 14px; }
.dz-footer-wechat img { width: 64px; height: 64px; object-fit: cover; border-radius: 6px; border: 1px solid rgba(255,255,255,.1); vertical-align: middle; }
.dz-footer-wechat span { display: inline-block; margin-left: 8px; font-size: 12px; color: #94a3b8; vertical-align: middle; max-width: 120px; }
.dz-footer-extralinks { padding: 14px 0 0; border-top: 1px solid rgba(255,255,255,.04); margin-top: 24px; font-size: 12px; color: #94a3b8; }
.dz-footer-extralinks a { color: #94a3b8; }

/* Social icons (inline SVG data-uri) */
.dz-social-facebook { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M24 12.07C24 5.4 18.63 0 12 0S0 5.4 0 12.07C0 18.1 4.39 23.1 10.13 24v-8.44H7.08v-3.49h3.05V9.41c0-3.02 1.79-4.69 4.53-4.69 1.31 0 2.68.24 2.68.24v2.97h-1.51c-1.49 0-1.96.93-1.96 1.89v2.25h3.33l-.53 3.49h-2.8V24C19.61 23.1 24 18.1 24 12.07z'/></svg>"); }
.dz-social-twitter { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/></svg>"); }
.dz-social-linkedin { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M20.45 20.45h-3.56v-5.57c0-1.33-.02-3.04-1.85-3.04-1.85 0-2.14 1.45-2.14 2.94v5.67H9.35V9h3.42v1.56h.05c.48-.9 1.64-1.85 3.37-1.85 3.6 0 4.27 2.37 4.27 5.45v6.29zM5.34 7.43a2.06 2.06 0 110-4.12 2.06 2.06 0 010 4.12zM7.12 20.45H3.56V9h3.56v11.45zM22.22 0H1.77C.79 0 0 .77 0 1.73v20.54C0 23.23.79 24 1.77 24h20.45c.98 0 1.78-.77 1.78-1.73V1.73C24 .77 23.2 0 22.22 0z'/></svg>"); }
.dz-social-instagram { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M12 2.16c3.2 0 3.58.01 4.85.07 1.17.05 1.8.25 2.23.41.56.22.96.48 1.38.9.42.42.68.82.9 1.38.16.42.36 1.06.41 2.23.06 1.27.07 1.65.07 4.85s-.01 3.58-.07 4.85c-.05 1.17-.25 1.8-.41 2.23-.22.56-.48.96-.9 1.38-.42.42-.82.68-1.38.9-.42.16-1.06.36-2.23.41-1.27.06-1.65.07-4.85.07s-3.58-.01-4.85-.07c-1.17-.05-1.8-.25-2.23-.41-.56-.22-.96-.48-1.38-.9-.42-.42-.68-.82-.9-1.38-.16-.42-.36-1.06-.41-2.23C2.17 15.58 2.16 15.2 2.16 12s.01-3.58.07-4.85c.05-1.17.25-1.8.41-2.23.22-.56.48-.96.9-1.38.42-.42.82-.68 1.38-.9.42-.16 1.06.36 2.23-.41C8.42 2.17 8.8 2.16 12 2.16zM12 0C8.74 0 8.33.01 7.05.07 5.78.13 4.9.33 4.14.63c-.79.31-1.46.72-2.13 1.38C1.35 2.68.94 3.35.63 4.14.33 4.9.13 5.78.07 7.05.01 8.33 0 8.74 0 12s.01 3.67.07 4.95c.06 1.27.26 2.15.56 2.91.31.79.72 1.46 1.38 2.13.67.66 1.34 1.07 2.13 1.38.76.3 1.64.5 2.91.56C8.33 23.99 8.74 24 12 24s3.67-.01 4.95-.07c1.27-.06 2.15-.26 2.91-.56a5.86 5.86 0 002.13-1.38 5.86 5.86 0 001.38-2.13c.3-.76.5-1.64.56-2.91.06-1.28.07-1.69.07-4.95s-.01-3.67-.07-4.95c-.06-1.27-.26-2.15-.56-2.91a5.86 5.86 0 00-1.38-2.13A5.86 5.86 0 0019.86.63c-.76-.3-1.64-.5-2.91-.56C15.67.01 15.26 0 12 0zm0 5.84A6.16 6.16 0 105.84 12 6.16 6.16 0 0012 5.84zM12 16a4 4 0 114-4 4 4 0 01-4 4zm6.41-11.85a1.44 1.44 0 11-1.44-1.44 1.44 1.44 0 011.44 1.44z'/></svg>"); }
.dz-social-youtube { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M23.5 6.2a3.02 3.02 0 00-2.12-2.14C19.5 3.55 12 3.55 12 3.55s-7.5 0-9.38.51A3.02 3.02 0 00.5 6.2 31.5 31.5 0 000 12a31.5 31.5 0 00.5 5.8 3.02 3.02 0 002.12 2.14c1.88.51 9.38.51 9.38.51s7.5 0 9.38-.51a3.02 3.02 0 002.12-2.14A31.5 31.5 0 0024 12a31.5 31.5 0 00-.5-5.8zM9.55 15.57V8.43L15.82 12z'/></svg>"); }
.dz-social-tiktok { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M19.59 6.69a4.83 4.83 0 01-3.77-4.25V2h-3.94v15.67a2.89 2.89 0 01-5.2 1.74 2.89 2.89 0 013.04-4.46v-4A6.84 6.84 0 005 14.66a6.84 6.84 0 0011.16 5.32 6.84 6.84 0 002.18-5.02V9.01a8.7 8.7 0 005.28 1.78V6.69a4.85 4.85 0 01-4.03-0z'/></svg>"); }
.dz-social-weibo { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M10.62 13.65c-2.18.22-3.93 1.5-3.93 2.86s1.97 2.13 4.16 1.91 3.93-1.5 3.93-2.86-1.98-2.13-4.16-1.91zm-.43 4.06c-.94.1-1.75-.31-1.8-.91s.66-1.18 1.6-1.28 1.75.31 1.8.91-.66 1.18-1.6 1.28z'/></svg>"); }
.dz-social-douyin { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M19.59 6.69a4.83 4.83 0 01-3.77-4.25V2h-3.94v15.67a2.89 2.89 0 01-5.2 1.74 2.89 2.89 0 013.04-4.46v-4A6.84 6.84 0 005 14.66a6.84 6.84 0 0011.16 5.32 6.84 6.84 0 002.18-5.02V9.01a8.7 8.7 0 005.28 1.78V6.69a4.85 4.85 0 01-4.03-0z'/></svg>"); }
.dz-social-qq { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M12 2C7.58 2 4 5.58 4 10c0 .85.13 1.66.37 2.43C3.5 13.43 2 15.04 2 17c0 1.5 1 2.5 2 2.5.5 0 1-.25 1.5-.75.5 1.5 2 2.75 4 2.75h5c2 0 3.5-1.25 4-2.75.5.5 1 .75 1.5.75 1 0 2-1 2-2.5 0-1.96-1.5-3.57-2.37-4.57.24-.77.37-1.58.37-2.43 0-4.42-3.58-8-8-8z'/></svg>"); }
.dz-social-github { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'><path d='M12 0C5.37 0 0 5.37 0 12c0 5.3 3.44 9.8 8.21 11.39.6.11.82-.26.82-.58v-2.03c-3.34.73-4.04-1.61-4.04-1.61-.55-1.39-1.34-1.76-1.34-1.76-1.09-.75.08-.73.08-.73 1.21.09 1.84 1.24 1.84 1.24 1.07 1.84 2.81 1.31 3.5 1 .11-.78.42-1.31.76-1.61-2.67-.3-5.47-1.34-5.47-5.95 0-1.31.47-2.39 1.24-3.23-.12-.3-.54-1.52.12-3.18 0 0 1.01-.32 3.3 1.23a11.5 11.5 0 016 0c2.29-1.55 3.3-1.23 3.3-1.23.66 1.66.24 2.88.12 3.18.77.84 1.24 1.92 1.24 3.23 0 4.62-2.81 5.64-5.49 5.94.43.37.81 1.1.81 2.22v3.29c0 .32.22.7.83.58A12.01 12.01 0 0024 12c0-6.63-5.37-12-12-12z'/></svg>"); }

/* ================================================
   KEFU FLOATING BUTTON
   ================================================ */
.dz-kefu { position: fixed; right: 24px; bottom: 24px; z-index: 999; }
.dz-kefu-btn {
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--c-primary); color: #fff;
  box-shadow: 0 4px 16px rgba(26,86,219,.3); transition: all var(--transition);
}
.dz-kefu-btn svg { width: 22px; height: 22px; }
.dz-kefu-btn span { font-size: 10px; margin-top: 1px; }
.dz-kefu-btn:hover { transform: scale(1.06); box-shadow: 0 6px 24px rgba(26,86,219,.4); }
.dz-kefu-panel {
  position: absolute; bottom: 68px; right: 0; width: 240px;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 20px; box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(8px) scale(.96);
  transition: all var(--transition);
}
.dz-kefu-panel.show { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.dz-kefu-panel-title { font-weight: 700; font-size: 15px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--c-border); color: var(--c-heading); }
.dz-kefu-item { font-size: 13px; padding: 8px 0; color: var(--c-text2); display: flex; align-items: center; gap: 8px; }
.dz-kefu-item svg { width: 16px; height: 16px; color: var(--c-primary); }
.dz-kefu-qr { text-align: center; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--c-border-light); }
.dz-kefu-qr img { width: 110px; height: 110px; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--c-border); }
.dz-kefu-qr span { display: block; font-size: 12px; color: var(--c-text3); margin-top: 6px; }

/* ================================================
   ARTICLE / PAGE / LIST
   ================================================ */
.dz-page-hero {
  padding: 100px 24px 40px; margin-top: 64px;
  background: var(--c-bg2); text-align: center;
  border-bottom: 1px solid var(--c-border);
}
.dz-page-hero-title { font-size: 32px; font-weight: 800; color: var(--c-heading); margin-bottom: 8px; }
.dz-page-hero-desc { font-size: 15px; color: var(--c-text2); }
.dz-page-hero-bar { position: relative; height: 3px; background: var(--c-border-light); }
.dz-page-hero-bar-inner { height: 100%; width: 60px; margin: 0 auto; background: var(--c-primary); border-radius: 2px; }

.dz-article-list { display: flex; flex-direction: column; gap: 16px; }
.dz-article-item {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 24px; transition: all var(--transition);
}
.dz-article-item:hover { box-shadow: var(--shadow); border-color: rgba(26,86,219,.12); }
.dz-article-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.dz-article-item h3 a { color: var(--c-heading); }
.dz-article-item h3 a:hover { color: var(--c-primary); }
.dz-article-meta { font-size: 12px; color: var(--c-text3); margin-bottom: 10px; display: flex; gap: 16px; align-items: center; }
.dz-article-meta-tag {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px;
  background: var(--c-bg2); border-radius: 4px; font-weight: 500;
}
.dz-article-summary { color: var(--c-text2); font-size: 14px; line-height: 1.7; }

.dz-article-detail { background: var(--c-surface); border-radius: var(--radius-lg); padding: 48px; border: 1px solid var(--c-border); }
.dz-article-title { font-size: 28px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.dz-article-content { font-size: 15px; line-height: 1.9; color: var(--c-text); }
.dz-article-content p { margin-bottom: 20px; }
.dz-article-content h2, .dz-article-content h3 { margin: 28px 0 14px; font-weight: 700; }
.dz-article-content img { border-radius: var(--radius); margin: 20px 0; }
.dz-article-back { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--c-border); }
.dz-page-content { font-size: 15px; line-height: 1.9; }
.dz-page-content p { margin-bottom: 20px; }
.dz-empty { text-align: center; padding: 60px 20px; color: var(--c-text3); }
.dz-empty svg { width: 48px; height: 48px; color: var(--c-border); margin-bottom: 16px; }

/* ================================================
   404
   ================================================ */
.dz-404 { text-align: center; padding: 60px 20px; }
.dz-404-code { font-size: 120px; font-weight: 900; line-height: 1; color: var(--c-primary); opacity: .15; }
.dz-404-text { font-size: 18px; color: var(--c-text2); margin: 16px 0 32px; }

/* ================================================
   NOTICE BAR
   ================================================ */
.dz-notice-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
  background: var(--c-primary); color: #fff; font-size: 13px;
}
.dz-notice-inner { display: flex; align-items: center; gap: 10px; padding: 8px 20px; max-width: var(--max-width); margin: 0 auto; }
.dz-notice-icon { font-size: 14px; flex-shrink: 0; }
.dz-notice-text { flex: 1; line-height: 1.5; }
.dz-notice-text a { color: #fff; text-decoration: underline; }
.dz-notice-link { color: #fff; font-weight: 600; white-space: nowrap; opacity: .9; }
.dz-notice-link:hover { opacity: 1; }
body.dz-has-notice .dz-header { top: 36px; }
body.dz-has-notice .dz-search-overlay { top: 100px; }
body.dz-has-notice .dz-page-hero { margin-top: 100px; }
body.dz-has-notice .dz-banner { margin-top: 100px; }
@media (max-width: 768px) {
  body.dz-has-notice .dz-header { top: 44px; }
  body.dz-has-notice .dz-banner { margin-top: 108px; }
  .dz-notice-link { display: none; }
}

/* ================================================
   BACK TO TOP
   ================================================ */
.dz-back-top {
  position: fixed; right: 24px; bottom: 86px; width: 40px; height: 40px;
  border-radius: 50%; border: none; background: var(--c-primary); color: #fff;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(26,86,219,.3);
  opacity: 0; visibility: hidden; transform: translateY(16px); transition: .25s; z-index: 90;
}
.dz-back-top svg { width: 20px; height: 20px; }
.dz-back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.dz-back-top:hover { background: var(--c-primary-dark); transform: translateY(-2px); }

/* ================================================
   COOKIE BANNER
   ================================================ */
.dz-cookie-banner {
  position: fixed; bottom: 16px; left: 16px; right: 16px; max-width: 680px; margin: 0 auto;
  background: var(--c-dark); color: #e2e8f0; border-radius: var(--radius-lg); padding: 16px 20px;
  box-shadow: var(--shadow-lg); z-index: 9999;
  animation: dz-cookie-up .35s ease;
}
@keyframes dz-cookie-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.dz-cookie-inner { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.dz-cookie-icon { font-size: 22px; }
.dz-cookie-text { flex: 1; min-width: 200px; font-size: 13px; line-height: 1.5; color: #cbd5e1; }
.dz-cookie-link { color: var(--c-primary-light); text-decoration: underline; margin-left: 4px; }
.dz-cookie-btn {
  background: var(--c-primary); color: #fff; border: none; padding: 8px 18px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all .2s; white-space: nowrap;
}
.dz-cookie-btn:hover { background: var(--c-primary-dark); }
@media (max-width: 600px) { .dz-cookie-banner { left: 8px; right: 8px; bottom: 8px; padding: 14px; } .dz-cookie-btn { width: 100%; margin-top: 4px; } }

/* ================================================
   RICHTEXT OUTPUT
   ================================================ */
.dz-richtext-output { font-size: 15px; line-height: 1.9; }
.dz-richtext-output a { color: var(--c-primary); }
.dz-richtext-output h1,.dz-richtext-output h2,.dz-richtext-output h3 { color: var(--c-heading); margin: 14px 0 8px; }
.dz-richtext-output h3 { font-size: 18px; }
.dz-richtext-output p { margin-bottom: 10px; }
.dz-richtext-output ul,.dz-richtext-output ol { padding-left: 22px; margin-bottom: 10px; }
.dz-richtext-output img { max-width: 100%; border-radius: var(--radius); }

/* About section */
.dz-about-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; margin-bottom: 48px; }
.dz-about-content { font-size: 15px; line-height: 1.9; color: var(--c-text2); }
.dz-about-content h1,.dz-about-content h2,.dz-about-content h3 { color: var(--c-heading); margin: 14px 0 8px; }
.dz-about-content h3 { font-size: 18px; }
.dz-about-content p { margin-bottom: 10px; }
.dz-about-content ul,.dz-about-content ol { padding-left: 22px; margin-bottom: 10px; }
.dz-about-content a { color: var(--c-primary); }
.dz-about-content img { max-width: 100%; border-radius: var(--radius); }
.dz-about-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* ================================================
   LICENSES / CERTIFICATIONS
   ================================================ */
.dz-licenses { padding: 60px 0; }
.dz-licenses h2 { text-align: center; font-size: 28px; margin-bottom: 40px; }
.dz-license-group { margin-bottom: 36px; }
.dz-license-group-title { font-size: 18px; font-weight: 600; margin-bottom: 16px; color: var(--c-heading); }
.dz-licenses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.dz-license-item { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border); }
.dz-license-item img { width: 100%; display: block; }

/* ================================================
   JOBS / RECRUIT
   ================================================ */
.dz-jobs-list { display: flex; flex-direction: column; gap: 14px; }
.dz-job-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); transition: all .2s; }
.dz-job-card:hover { border-color: var(--c-primary-light); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.dz-job-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; }
.dz-job-title { font-size: 17px; font-weight: 700; color: var(--c-heading); margin-bottom: 10px; }
.dz-job-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.dz-job-tag { font-size: 13px; color: var(--c-text2); background: var(--c-bg2); padding: 3px 10px; border-radius: 20px; }
.dz-job-salary { color: var(--c-danger); background: #fef2f2; font-weight: 600; }
.dz-recruit-list { display: flex; flex-direction: column; gap: 12px; }
.dz-job-detail { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.dz-job-detail[open] { border-color: var(--c-primary-light); box-shadow: var(--shadow-sm); }
.dz-job-detail-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; cursor: pointer; list-style: none; }
.dz-job-detail-head::-webkit-details-marker { display: none; }
.dz-job-detail-head:hover { background: var(--c-bg2); }
.dz-job-detail-title { font-size: 17px; font-weight: 700; color: var(--c-heading); margin-bottom: 8px; }
.dz-job-detail-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; }
.dz-job-detail-arrow { color: var(--c-text3); flex-shrink: 0; transition: transform .2s; }
.dz-job-detail[open] .dz-job-detail-arrow { transform: rotate(180deg); }
.dz-job-detail-body { padding: 0 24px 22px; border-top: 1px solid var(--c-border); padding-top: 18px; }
.dz-job-detail-body .dz-richtext-output { font-size: 14.5px; line-height: 1.85; color: var(--c-text2); }
.dz-job-detail-cta { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--c-border); }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .dz-hero-title { font-size: 40px; }
  .dz-features, .dz-services, .dz-cases { grid-template-columns: repeat(2, 1fr); }
  .dz-advantages { grid-template-columns: repeat(2, 1fr); }
  .dz-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .dz-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .dz-stat-item { border-bottom: 1px solid var(--c-border-light); }
  .dz-stat-item:nth-child(2) { border-right: none; }
}

@media (max-width: 768px) {
  .dz-hero { padding: 80px 20px 60px; min-height: auto; }
  .dz-hero-title { font-size: 30px; }
  .dz-hero-slogan { font-size: 15px; }
  .dz-hero-actions { flex-direction: column; }
  .dz-hero-actions .dz-btn { width: 100%; }
  .dz-nav { display: none; }
  .dz-menu-btn { display: flex; }
  .dz-nav.mobile-open {
    display: flex; flex-direction: column; position: absolute;
    top: 64px; left: 0; right: 0; background: rgba(255,255,255,.98);
    backdrop-filter: blur(12px); padding: 12px; gap: 2px;
    border-bottom: 1px solid var(--c-border); box-shadow: var(--shadow-md);
  }
  .dz-nav.mobile-open .dz-nav-link { color: var(--c-text); padding: 12px 16px; width: 100%; border-radius: var(--radius); }
  .dz-nav.mobile-open .dz-nav-link:hover { background: var(--c-bg2); }
  .dz-nav.mobile-open .dz-nav-link.active { background: var(--c-primary-bg); color: var(--c-primary); }
  .dz-nav.mobile-open .dz-nav-link.active::after { display: none; }
  .dz-section { padding: 48px 0; }
  .dz-section-dark { padding: 48px 0; }
  .dz-section-title { font-size: 24px; }
  .dz-features, .dz-services, .dz-cases, .dz-advantages { grid-template-columns: 1fr; }
  .dz-contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .dz-form-row { grid-template-columns: 1fr; }
  .dz-footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .dz-footer-bottom { flex-direction: column; text-align: center; }
  .dz-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .dz-stat-number { font-size: 28px; }
  .dz-stats { margin-top: 24px; }
  .dz-page-hero { padding: 80px 20px 28px; }
  .dz-page-hero-title { font-size: 26px; }
  .dz-article-detail { padding: 24px; }
  .dz-article-title { font-size: 22px; }
  .dz-news-item { flex-direction: column; gap: 12px; }
  .dz-banner { height: 300px; }
  .dz-banner-title { font-size: 24px; }
  .dz-notice-inner { flex-wrap: wrap; }
  body.dz-has-notice .dz-header { top: 52px; }
  body.dz-has-notice .dz-banner { margin-top: 116px; }
  .dz-404-code { font-size: 80px; }
  .dz-container, .dz-container-narrow { padding: 0 16px; }
  .dz-nav-btn { display: none; }
  .dz-header-right .dz-search-toggle { display: inline-flex; }
}