/* ============================================
   智锐软件 Zhirui Software
   自定义样式（Tailwind 之外的视觉细节与动效）
   ============================================ */

:root {
  --zr-deep:  #0A2540;
  --zr-blue:  #0E5BB8;
  --zr-cyan:  #00B4FF;
  --zr-sky:   #5EC8FF;
  --zr-mist:  #F5F8FC;
  --zr-ink:   #1A2330;
  --zr-sub:   #5A6B7D;
  --zr-line:  #E5ECF3;
}

* { -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-feature-settings: "kern" 1, "tnum" 1; }

/* ====== 文字选区 ====== */
::selection { background: rgba(0, 180, 255, 0.25); color: var(--zr-deep); }

/* ====== 通用链接/按钮 ====== */
.nav-link {
  position: relative;
  padding: 0.5rem 0.875rem;
  border-radius: 0.5rem;
  color: var(--zr-ink);
  font-weight: 500;
  transition: all 0.2s ease;
}
.nav-link:hover {
  color: var(--zr-blue);
  background: rgba(0, 180, 255, 0.06);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0.25rem;
  width: 0;
  height: 2px;
  background: var(--zr-cyan);
  transition: all 0.25s ease;
  transform: translateX(-50%);
  border-radius: 2px;
}
.nav-link:hover::after { width: 1.25rem; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.05rem;
  background: var(--zr-deep);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.625rem;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(10, 37, 64, 0.15), 0 4px 12px rgba(10, 37, 64, 0.08);
}
.btn-primary:hover {
  background: var(--zr-blue);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(14, 91, 184, 0.25), 0 8px 24px rgba(14, 91, 184, 0.15);
}
.btn-lg { padding: 0.85rem 1.5rem; font-size: 0.95rem; border-radius: 0.75rem; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.05rem;
  background: transparent;
  color: var(--zr-deep);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.625rem;
  border: 1px solid rgba(10, 37, 64, 0.15);
  transition: all 0.2s ease;
}
.btn-ghost:hover {
  border-color: var(--zr-cyan);
  color: var(--zr-blue);
  background: rgba(0, 180, 255, 0.04);
}

/* ====== Nav 滚动状态 ====== */
#nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* ====== Hero 背景 ====== */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(10, 37, 64, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10, 37, 64, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 80%);
}

.hero-glow {
  position: absolute;
  border-radius: 9999px;
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}
.hero-glow-1 {
  top: -10%;
  right: -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.5), transparent 70%);
}
.hero-glow-2 {
  top: 30%;
  left: -10%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(14, 91, 184, 0.35), transparent 70%);
}

/* ====== Hero 徽章 ====== */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid rgba(0, 180, 255, 0.2);
  color: var(--zr-blue);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  letter-spacing: 0.01em;
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--zr-cyan);
  box-shadow: 0 0 0 4px rgba(0, 180, 255, 0.2);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ====== Hero 标题 ====== */
.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--zr-deep);
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.75;
  color: var(--zr-sub);
  max-width: 38rem;
}
.hero-sub strong { color: var(--zr-deep); font-weight: 600; }

/* ====== 数据卡片 ====== */
.stat-card {
  position: relative;
  background: #fff;
  padding: 1.75rem 1.5rem;
  text-align: left;
}
.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--zr-deep);
  line-height: 1;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum" 1;
  display: inline-block;
}
.stat-suffix {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--zr-cyan);
  margin-left: 0.1rem;
  vertical-align: top;
}
.stat-label {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--zr-sub);
}

/* ====== 章节标题 ====== */
.section-head {
  max-width: 42rem;
  margin: 0 auto;
  text-align: center;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--zr-cyan);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.section-title {
  margin-top: 0.875rem;
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--zr-deep);
}
.section-sub {
  margin-top: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--zr-sub);
}

/* ====== 服务卡片 ====== */
.service-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--zr-line);
  border-radius: 1rem;
  padding: 1.75rem 1.5rem;
  transition: all 0.3s cubic-bezier(.4, 0, .2, 1);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 180, 255, 0.04), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover {
  border-color: rgba(0, 180, 255, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10, 37, 64, 0.08), 0 0 0 1px rgba(0, 180, 255, 0.1);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--zr-deep), var(--zr-blue));
  color: #fff;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}
.service-icon svg { width: 24px; height: 24px; }

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--zr-deep);
  margin-bottom: 0.625rem;
  position: relative;
  z-index: 1;
}
.service-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--zr-sub);
  position: relative;
  z-index: 1;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
  position: relative;
  z-index: 1;
}
.service-tags li {
  font-size: 0.75rem;
  color: var(--zr-blue);
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid rgba(0, 180, 255, 0.15);
  padding: 0.2rem 0.55rem;
  border-radius: 0.375rem;
  font-weight: 500;
}

/* ====== 技术能力 ====== */
.tech-line {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: #fff;
  border-radius: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--zr-ink);
  overflow: hidden;
}
.tech-line-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, rgba(0, 180, 255, 0.08), rgba(0, 180, 255, 0.02));
  border-right: 2px solid var(--zr-cyan);
  transition: width 1.4s cubic-bezier(.4, 0, .2, 1);
}
.tech-line.in-view .tech-line-bar { width: var(--w); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
@media (max-width: 1023px) {
  .tech-grid { grid-template-columns: 1fr; }
}
.tech-cell {
  background: #fff;
  border: 1px solid var(--zr-line);
  border-radius: 0.875rem;
  padding: 1.25rem;
  transition: all 0.25s;
}
.tech-cell:hover {
  border-color: rgba(0, 180, 255, 0.3);
  box-shadow: 0 6px 20px rgba(10, 37, 64, 0.06);
}
.tech-cell-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--zr-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.tech-cell-items {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--zr-ink);
}

/* ====== 案例卡片 ====== */
.case-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--zr-line);
  border-radius: 1rem;
  padding: 1.75rem;
  transition: all 0.3s;
  overflow: hidden;
}
.case-card::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  border-radius: 9999px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.case-card:hover {
  border-color: rgba(0, 180, 255, 0.3);
  box-shadow: 0 12px 32px rgba(10, 37, 64, 0.08);
  transform: translateY(-2px);
}
.case-card:hover::after { opacity: 1; }

.case-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.25rem 0.65rem;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
}
.case-tag-blue {
  background: rgba(10, 37, 64, 0.06);
  color: var(--zr-deep);
}
.case-tag-cyan {
  background: rgba(0, 180, 255, 0.08);
  color: var(--zr-blue);
}

.case-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--zr-deep);
  line-height: 1.4;
  margin-bottom: 0.625rem;
}
.case-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--zr-sub);
  margin-bottom: 1.25rem;
}
.case-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8125rem;
  color: var(--zr-sub);
  padding-top: 1rem;
  border-top: 1px dashed var(--zr-line);
}
.case-meta b {
  font-weight: 600;
  color: var(--zr-ink);
}

/* ====== 合作流程 ====== */
.process-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--zr-line);
  border-radius: 1rem;
  padding: 1.75rem 1.5rem;
  transition: all 0.3s;
}
.process-card:hover {
  border-color: rgba(0, 180, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.06);
}
.process-num {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--zr-cyan);
  letter-spacing: 0.05em;
  margin-bottom: 0.875rem;
  font-family: 'SF Mono', 'Consolas', monospace;
}
.process-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--zr-deep);
  margin-bottom: 0.5rem;
}
.process-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--zr-sub);
}

/* ====== 关于卡片 ====== */
.value-item {
  background: linear-gradient(135deg, rgba(0, 180, 255, 0.05), rgba(10, 37, 64, 0.02));
  border: 1px solid var(--zr-line);
  border-radius: 0.875rem;
  padding: 1.25rem 1rem;
  text-align: center;
}
.value-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--zr-deep);
  letter-spacing: -0.02em;
}
.value-text {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--zr-sub);
}

.about-card {
  background: #fff;
  border: 1px solid var(--zr-line);
  border-radius: 1rem;
  padding: 1.75rem;
}
.about-card-head {
  margin-bottom: 1rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--zr-line);
}
.about-card-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--zr-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.about-card-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--zr-ink);
  font-weight: 500;
}

.about-values { display: flex; flex-direction: column; gap: 0.875rem; }
.about-values li {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}
.about-values li > span {
  flex: none;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--zr-cyan);
  font-family: 'SF Mono', 'Consolas', monospace;
  width: 1.5rem;
  height: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 180, 255, 0.08);
  border-radius: 0.375rem;
  margin-top: 0.1rem;
}
.about-values li b {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--zr-deep);
  margin-bottom: 0.15rem;
}
.about-values li p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--zr-sub);
}

.about-why { display: flex; flex-direction: column; gap: 0.625rem; }
.about-why li {
  display: flex;
  gap: 0.625rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--zr-ink);
}

/* ====== 联系 ====== */
.contact-item {
  display: flex;
  gap: 0.875rem;
  align-items: center;
}
.contact-ico {
  flex: none;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.625rem;
  background: linear-gradient(135deg, rgba(0, 180, 255, 0.1), rgba(10, 37, 64, 0.05));
  color: var(--zr-blue);
  border: 1px solid rgba(0, 180, 255, 0.15);
}
.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--zr-sub);
  letter-spacing: 0.05em;
}
.contact-value {
  margin-top: 0.15rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--zr-ink);
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--zr-ink);
  margin-bottom: 0.4rem;
}
.form-input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-size: 0.9375rem;
  color: var(--zr-ink);
  background: var(--zr-mist);
  border: 1px solid transparent;
  border-radius: 0.625rem;
  transition: all 0.2s;
  font-family: inherit;
}
.form-input:hover { background: #fff; border-color: var(--zr-line); }
.form-input:focus {
  outline: none;
  background: #fff;
  border-color: var(--zr-cyan);
  box-shadow: 0 0 0 3px rgba(0, 180, 255, 0.12);
}
.form-input::placeholder { color: #97a3b3; }

/* ====== Footer ====== */
.footer-glow {
  position: absolute;
  top: -100px;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 255, 0.08), transparent 70%);
  border-radius: 9999px;
  filter: blur(80px);
  pointer-events: none;
}
.footer-h {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--zr-deep);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--zr-sub);
}
.footer-list a {
  color: inherit;
  transition: color 0.2s;
}
.footer-list a:hover { color: var(--zr-blue); }

/* ====== Reveal 动效 ====== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(.4, 0, .2, 1), transform 0.7s cubic-bezier(.4, 0, .2, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-reveal]:nth-child(2) { transition-delay: 0.05s; }
.reveal[data-reveal]:nth-child(3) { transition-delay: 0.1s; }
.reveal[data-reveal]:nth-child(4) { transition-delay: 0.15s; }
.reveal[data-reveal]:nth-child(5) { transition-delay: 0.2s; }
.reveal[data-reveal]:nth-child(6) { transition-delay: 0.25s; }

/* ====== 响应式微调 ====== */
@media (max-width: 640px) {
  html { scroll-padding-top: 64px; }
  .stat-num { font-size: 2rem; }
  .stat-card { padding: 1.25rem 1rem; }
  .case-card, .process-card, .service-card { padding: 1.25rem; }
}

/* ====== Footer Logo（横版 logo，自适应宽度） ====== */
.footer-logo {
  width: 200px;
  height: auto;
  flex: none;
}
.acd-pill {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.875rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 180, 255, 0.18);
  border-radius: 0.75rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.25s;
}
.acd-pill:hover {
  border-color: rgba(0, 180, 255, 0.5);
  background: rgba(0, 180, 255, 0.05);
  transform: translateY(-1px);
}
.acd-letter {
  flex: none;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--zr-deep), var(--zr-blue));
  border-radius: 0.5rem;
  letter-spacing: -0.02em;
}
.acd-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--zr-deep);
  letter-spacing: 0.05em;
  line-height: 1.2;
}
.acd-desc {
  font-size: 0.6875rem;
  color: var(--zr-sub);
  line-height: 1.2;
  margin-top: 0.1rem;
}

/* 服务卡片内的小 ACD 标签 */
.acd-mini {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--zr-blue);
  margin-bottom: 0.625rem;
  position: relative;
  z-index: 1;
  letter-spacing: 0.02em;
}
.acd-mini-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 0.6875rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--zr-deep), var(--zr-blue));
  border-radius: 0.25rem;
  letter-spacing: -0.02em;
}

/* ====== 本地生产 CSS 工具类（替代 Tailwind CDN） ====== */
.zr-body { margin: 0; color: var(--zr-ink); background: #fff; font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
.zr-body *, .zr-body *::before, .zr-body *::after { box-sizing: border-box; }
.zr-body a { text-decoration: none; }
.zr-body ul { margin: 0; padding: 0; list-style: none; }
.zr-body button, .zr-body input, .zr-body select, .zr-body textarea { font: inherit; }
.group { isolation: isolate; }
.max-w-7\.5xl { max-width: 88rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-md { max-width: 28rem; }
.max-w-sm { max-width: 24rem; }
.max-w-xl { max-width: 36rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.relative { position: relative; }
.fixed { position: fixed; }
.inset-x-0 { right: 0; left: 0; }
.top-0 { top: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-none { flex: none; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.self-start { align-self: flex-start; }
.hidden { display: none; }
.w-full { width: 100%; }
.w-auto { width: auto; }
.h-20 { height: 5rem; }
.p-2 { padding: .5rem; }
.p-7 { padding: 1.75rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-14 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.pt-32 { padding-top: 8rem; }
.pb-24 { padding-bottom: 6rem; }
.pt-6 { padding-top: 1.5rem; }
.mt-0\.5 { margin-top: .125rem; }
.mt-1\.5 { margin-top: .375rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-7 { margin-top: 1.75rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mt-14 { margin-top: 3.5rem; }
.mt-16 { margin-top: 4rem; }
.-mt-6 { margin-top: -1.5rem; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: .75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-px { gap: 1px; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.overflow-hidden { overflow: hidden; }
.resize-none { resize: none; }
.rounded-2xl { border-radius: 1rem; }
.border { border: 1px solid; }
.border-t { border-top: 1px solid; }
.border-black\/5 { border-color: rgba(0,0,0,.05); }
.border-zr-cyan\/15 { border-color: rgba(0,180,255,.15); }
.border-zr-line { border-color: var(--zr-line); }
.bg-white { background-color: #fff; }
.bg-white\/95 { background-color: rgba(255,255,255,.95); }
.bg-zr-mist\/60 { background-color: rgba(245,248,252,.6); }
.bg-zr-cyan\/15 { background-color: rgba(0,180,255,.15); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-zr-cyan { color: var(--zr-cyan); }
.text-zr-deep { color: var(--zr-deep); }
.text-zr-sub { color: var(--zr-sub); }
.text-zr-ink\/80 { color: rgba(26,35,48,.8); }
.text-zr-ink\/85 { color: rgba(26,35,48,.85); }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.tracking-tight { letter-spacing: -.025em; }
.uppercase { text-transform: uppercase; }
.leading-relaxed { line-height: 1.625; }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(10,37,64,.05), 0 8px 10px -6px rgba(10,37,64,.05); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(10,37,64,.08); }
.transition-all { transition-property: all; }
.duration-300 { transition-duration: .3s; }
.backdrop-blur { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hover\:text-zr-blue:hover { color: var(--zr-blue); }
.space-y-4 > * + * { margin-top: 1rem; }
.-mr-2 { margin-right: -.5rem; }
.font-sans { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif; }
.leading-\[1\.85\] { line-height: 1.85; }
.tracking-\[0\.18em\] { letter-spacing: .18em; }
.text-\[12px\] { font-size: 12px; }
.text-\[12\.5px\] { font-size: 12.5px; }
.text-\[14px\] { font-size: 14px; }
.text-\[15px\] { font-size: 15px; }
.text-\[15\.5px\] { font-size: 15.5px; }
.text-\[16px\] { font-size: 16px; }
.text-\[30px\] { font-size: 30px; }
.w-3\.5 { width: .875rem; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-6 { width: 1.5rem; }
.h-3\.5 { height: .875rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-6 { height: 1.5rem; }
.shadow-zr-deep\/5 { box-shadow: 0 20px 25px rgba(10,37,64,.05); }

@media (min-width: 640px) {
  .sm\:flex { display: flex; }
  .sm\:flex-row { flex-direction: row; }
  .sm\:inline-flex { display: inline-flex; }
  .sm\:items-center { align-items: center; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .md\:col-span-2 { grid-column: span 2 / span 2; }
  .md\:col-span-3 { grid-column: span 3 / span 3; }
  .md\:col-span-5 { grid-column: span 5 / span 5; }
  .md\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0,1fr)); }
}
@media (min-width: 1024px) {
  .lg\:flex { display: flex; }
  .lg\:hidden { display: none; }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .lg\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0,1fr)); }
  .lg\:col-span-5 { grid-column: span 5 / span 5; }
  .lg\:col-span-6 { grid-column: span 6 / span 6; }
  .lg\:col-span-7 { grid-column: span 7 / span 7; }
  .lg\:p-9 { padding: 2.25rem; }
  .lg\:px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
  .lg\:pt-44 { padding-top: 11rem; }
  .lg\:pb-32 { padding-bottom: 8rem; }
  .lg\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
  .lg\:-mt-12 { margin-top: -3rem; }
}
@media (max-width: 639px) {
  .zr-body .grid-cols-3 { grid-template-columns: 1fr; }
  .zr-body .acd-pill { min-width: 0; }
  .zr-body .hero-title { font-size: clamp(2.2rem, 11vw, 3.2rem); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}