/* BluePay 企业官网 - 全局样式 */
:root {
  --primary: #0066FF;
  --secondary: #00D4AA;
  --bg: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-dark: #0a1628;
  --bg-dark-alt: #0c1222;
  --text: #1A1A2E;
  --text-muted: #64748B;
  --white: #FFFFFF;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* 导航栏 - 菜单在页面顶部居中 */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1rem 3rem;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.nav-logo { justify-self: center; }
.nav-links { justify-self: center; }
.nav-right {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-cta-desktop { display: inline-block; }
.nav-cta-in-menu { display: none; }

.nav.scrolled { box-shadow: var(--shadow); }

.nav-logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.nav-logo-blue { color: var(--primary); }
.nav-logo-pay {
  color: var(--primary);
  font-size: 0.85em;
  font-weight: 700;
  text-transform: lowercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
}

.nav-links a:hover { text-decoration: none; color: var(--primary); }

.nav-link-active {
  background: rgba(0, 102, 255, 0.1) !important;
  color: var(--primary) !important;
  position: relative;
  padding-left: 1.25rem !important;
}
.nav-link-active::before {
  content: "";
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
}

.nav-cta {
  display: inline-block;
  padding: 0.55rem 1.25rem;
  background: var(--primary);
  color: var(--white) !important;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-cta:hover { opacity: 0.9; text-decoration: none; }

/* 移动端菜单按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
}

@media (max-width: 1024px) {
  .hero-three-col {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  .hero-left .hero-title { align-items: center; }
  .hero-desc { margin-left: auto; margin-right: auto; max-width: 360px; }
  .hero-cta-row { justify-content: center; }
  .hero-plus-icon { margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav { padding: 1rem; grid-template-columns: 1fr auto; }
  .nav-cta-desktop { display: none; }
  .nav-cta-in-menu { display: block; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    transform: translateY(-120%);
    transition: transform var(--transition);
    justify-self: stretch;
  }
  .nav-links.open { transform: translateY(0); }
  .hero-trust-banks { gap: 1.25rem; }
}

/* 主内容区（为固定导航留空） */
main { padding-top: 70px; }

/* 区块通用 - 与 Framer 参考站一致 */
.section {
  padding: 5rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.section-products { padding-bottom: 5rem; }

.section-dark {
  background: linear-gradient(180deg, #0d2137 0%, #0a1628 50%, #081528 100%);
  color: var(--white);
}

.section-dark a { color: var(--secondary); }

.section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  margin-bottom: 2.5rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.section-dark .section-subtitle { color: rgba(147, 197, 253, 0.9); }

/* Hero 区 - 三栏布局（与参考站一致） */
.hero {
  min-height: 85vh;
  padding: 4rem 2rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero-three-col {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 320px) 1fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  min-height: 78vh;
  padding: 3rem 2rem;
}

/* 参考站：大号背景字移到下方蓝色信任条内 */

.hero-left { position: relative; z-index: 1; }
.hero-center { position: relative; z-index: 2; display: flex; justify-content: center; align-items: center; }
.hero-right { position: relative; z-index: 1; }

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.hero-line {
  display: block;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-line-underline {
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 4px;
  margin-bottom: 4px;
}

.hero-line-brand {
  color: var(--primary);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
}

.hero-desc {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
  margin: 1rem 0 1.5rem;
  max-width: 320px;
}

.hero-plus-icon {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(0, 102, 255, 0.4);
  color: var(--primary);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline-hero {
  background: var(--white);
  color: var(--primary);
  border: 1px solid rgba(0, 102, 255, 0.3);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-outline-hero:hover { background: #f8fafc; border-color: var(--primary); text-decoration: none; }

.btn-round-arrow {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 1.25rem;
}

/* 手机 mockup - 3D 效果 + 明显自动浮动/摇摆动画（PC 也生效） */
@keyframes phoneFloat {
  0%, 100% {
    transform: rotate(-6deg) translateY(0) scale(1);
  }
  25% {
    transform: rotate(-4deg) translateY(-18px) scale(1.02);
  }
  50% {
    transform: rotate(-7deg) translateY(-8px) scale(1);
  }
  75% {
    transform: rotate(-5deg) translateY(-22px) scale(1.02);
  }
}

.phone-mockup {
  width: 260px;
  background: linear-gradient(145deg, #e0e0e0 0%, #b0b0b0 50%, #9a9a9a 100%);
  border-radius: 32px;
  padding: 10px;
  box-shadow:
    0 30px 60px rgba(0,0,0,0.2),
    0 15px 35px rgba(0,0,0,0.12),
    inset 0 1px 0 rgba(255,255,255,0.6);
  transform: rotate(-6deg);
  animation: phoneFloat 3.5s ease-in-out infinite;
  will-change: transform;
}

.phone-screen {
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  padding: 1rem;
  font-size: 11px;
  color: var(--text);
}

.app-header { font-weight: 600; margin-bottom: 8px; }
.app-currencies { font-size: 10px; color: var(--text-muted); margin-bottom: 10px; }
.app-add { color: var(--primary); }
.app-card {
  background: linear-gradient(135deg, var(--primary), #0052cc);
  color: var(--white);
  padding: 12px;
  border-radius: 12px;
  margin-bottom: 10px;
}
.app-card-label { font-size: 10px; opacity: 0.9; }
.app-card-balance { font-size: 18px; font-weight: 700; }
.app-card-number { font-size: 10px; opacity: 0.85; }
.app-actions {
  display: flex;
  justify-content: space-around;
  margin-bottom: 12px;
  font-size: 10px;
  color: var(--text-muted);
}
.app-transactions { margin-bottom: 10px; }
.app-see-all { float: right; font-size: 10px; color: var(--primary); }
.app-txn { padding: 4px 0; font-size: 10px; }
.app-txn-minus { color: #dc2626; }
.app-txn-plus { color: #16a34a; }
.app-bottom-nav {
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
  padding-top: 8px;
  border-top: 1px solid #f1f5f9;
}

/* Hero 底部信任条 - 加宽、与主色协调 */
.hero-trust {
  position: relative;
  max-width: 1160px;
  margin: 1.5rem auto 0;
  padding: 1.5rem 2rem 1.25rem;
  background: linear-gradient(135deg, #0052cc 0%, var(--primary) 100%);
  color: var(--white);
  text-align: center;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 102, 255, 0.25);
}

.hero-trust-bg-text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.08);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

.hero-trust-text {
  position: relative;
  z-index: 1;
  font-size: 0.9rem;
  max-width: 640px;
  margin: 0 auto 1rem;
  line-height: 1.5;
}

.hero-trust-banks {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0.95;
}

.bank-logo {
  display: inline-block;
  color: rgba(255,255,255,0.9);
}

/* 非三栏时（旧 hero 保留给内页） */
.hero:not(.hero-three-col) .hero-desc { margin: 0 auto 1.5rem; }
.hero:not(.hero-three-col) .hero-tagline { margin: 0 auto 2rem; }

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

/* 产品卡片网格 */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.product-card h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.product-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0.75rem; }

.product-get-app {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.25rem 0 0.5rem;
}

.product-download {
  display: inline-block;
  font-weight: 600;
  color: var(--primary);
  margin-top: 0.25rem;
}

.product-download:hover { text-decoration: none; opacity: 0.85; }

/* 优势区块 */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.benefit-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(147, 197, 253, 0.2);
  border-radius: 16px;
  padding: 2.25rem;
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(147, 197, 253, 0.35);
}

.benefit-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.benefit-card .sub { font-size: 1rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--secondary); }

.benefit-card p { opacity: 0.9; font-size: 0.95rem; margin-bottom: 1rem; }

.benefit-card ul {
  list-style: none;
}

.benefit-card li {
  padding: 0.25rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.benefit-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: bold;
}

/* 数据统计 - 与参考站一致 */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: center;
  padding: 3rem 0;
}

.stat-item .number {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--primary);
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat-item .label { font-size: 0.9rem; color: var(--text-muted); }

.section-dark .stat-item .number { color: #93c5fd; }
.section-dark .stat-item .label { color: rgba(255,255,255,0.8); }

@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; gap: 2rem; }
}

/* CTA 区块 - 与参考站一致 */
.cta-block {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--bg-light);
  max-width: 1280px;
  margin: 0 auto;
}

.cta-block h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.cta-block p { color: var(--text-muted); margin-bottom: 1rem; font-size: 1rem; }

.cta-block .btn { margin-top: 0.5rem; }

/* 页脚 - 与主色协调的深蓝（偏蓝不偏黑） */
.footer {
  background: linear-gradient(180deg, #0d2137 0%, #0a1628 100%);
  color: var(--white);
  padding: 3rem 2rem 1.5rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  margin-bottom: 2rem;
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
}

.footer-links a:hover { color: var(--white); text-decoration: none; }

.footer-copy {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* 内页通用 */
.page-header {
  padding: 5rem 2rem 3rem;
  text-align: center;
  background: var(--bg-light);
}

.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
}

.page-header p { color: var(--text-muted); }

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.page-content h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.page-content p, .page-content li {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.page-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

/* 联系表单 */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.form-group textarea { min-height: 120px; resize: vertical; }

.contact-info {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: var(--radius);
}

.contact-info p { margin-bottom: 0.5rem; }

/* 工具类 */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* 滚动动画（由 JS 控制） */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 动态效果：页面加载淡入 */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.page-header {
  animation: fadeIn 0.6s ease-out;
}

/* 内页：区块卡片样式 */
.section-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.section-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.section-card h2 {
  color: var(--primary);
  font-size: 1.35rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0,102,255,0.2);
}
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}
.legal-content h2 { font-size: 1.25rem; margin-top: 2rem; margin-bottom: 0.75rem; color: var(--text); }
.legal-content h3 { font-size: 1.1rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 1.5rem; }
.btn-outline-dark { background: transparent; color: var(--text); border: 2px solid var(--text); }
.btn-outline-dark:hover { background: var(--bg-light); text-decoration: none; }
.cta-highlight { font-weight: 600; color: var(--text) !important; margin: 1rem 0 !important; }
.footer-legal-strip {
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}
.footer-legal-strip a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}
.footer-legal-strip a:hover { color: var(--white); text-decoration: none; }
.footer-legal-sep { color: rgba(255,255,255,0.5); margin: 0 0.5rem; }
.footer-brand { margin-bottom: 1rem; }
.footer-tagline { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-top: 0.25rem; }
.footer-logo { text-decoration: none; }

.contact-support h2 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.contact-company { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid #e2e8f0; }
.contact-company h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.contact-address { font-size: 0.9rem; color: var(--text-muted); }
.contact-app-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.75rem; }
.product-icon, .benefit-icon { width: 48px; height: 48px; margin-bottom: 1rem; }
.product-icon svg, .benefit-icon svg { width: 100%; height: 100%; stroke: var(--primary); }
.benefit-icon svg { stroke: var(--secondary); }
.product-cta { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid #f1f5f9; }
.benefit-link { display: inline-block; margin-top: 1rem; font-weight: 600; color: var(--secondary) !important; }
.benefit-link:hover { text-decoration: none; opacity: 0.9; }
.phone-notch { display: none; }
.app-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.app-action { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.app-transactions-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: 10px; }
.app-txn { display: flex; align-items: center; gap: 8px; padding: 6px 0; }
.app-txn-icon { width: 24px; text-align: center; }
.app-txn-info { flex: 1; display: flex; flex-direction: column; }
.app-txn-name { font-weight: 500; }
.app-txn-date { font-size: 9px; color: var(--text-muted); }
.nav-item { display: flex; flex-direction: column; align-items: center; font-size: 9px; gap: 2px; }
.nav-item.active { color: var(--primary); }
.stat-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.stats-decoration, .cta-decoration { position: relative; }
.hero-decorative-circle { position: absolute; border-radius: 50%; background: rgba(0,102,255,0.06); pointer-events: none; }
.hero-decorative-circle.circle-1 { width: 200px; height: 200px; top: 10%; left: 5%; }
.hero-decorative-circle.circle-2 { width: 120px; height: 120px; bottom: 20%; right: 10%; }
.hero-decorative-circle.circle-3 { width: 80px; height: 80px; top: 50%; right: 20%; }

/* ========== 产品页 Products Page ========== */
.page-header-products {
  padding: 4rem 2rem 3rem;
}
.page-header-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.page-header-products h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 0.75rem;
}
.page-header-desc {
  max-width: 560px;
  margin: 0 auto 1.5rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.products-anchor {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
}
.products-anchor a {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition);
}
.products-anchor a:hover {
  color: var(--primary);
  border-color: var(--primary);
  text-decoration: none;
}

.products-intro {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 2rem 3rem;
  text-align: center;
}
.products-intro-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}
.products-intro-inner p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* 产品页 - 数据条 */
.products-stats-strip {
  max-width: 800px;
  margin: 0 auto 4rem;
  padding: 0 2rem;
}
.products-stats-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem 3rem;
  padding: 2rem 2.5rem;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.06) 0%, rgba(0, 212, 170, 0.04) 100%);
  border-radius: 16px;
  border: 1px solid rgba(0, 102, 255, 0.12);
}
.products-stat {
  text-align: center;
}
.products-stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.products-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.products-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(0, 102, 255, 0.2);
}
@media (max-width: 640px) {
  .products-stat-divider { display: none; }
}

.product-block {
  max-width: 920px;
  margin: 0 auto 5rem;
  padding: 0 2rem;
}
.product-block-inner {
  background: var(--white);
  border-radius: 20px;
  padding: 3rem 3rem 3.25rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.product-block-inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 20px 0 0 20px;
}
.product-block-inner:hover {
  box-shadow: 0 20px 50px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
}
.product-block-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  background: rgba(0, 102, 255, 0.08);
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}
.product-block-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1.5rem;
  color: var(--primary);
}
.product-block-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
}
.product-block-icon-wallet { color: var(--primary); }
.product-block-icon-chart { color: var(--secondary); }
.product-block-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.product-block-tagline {
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1rem;
}
.product-block-desc {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: 1rem;
}
.product-block-use {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid rgba(0, 102, 255, 0.25);
}
.product-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.85rem 1.75rem;
  margin-bottom: 2rem;
}
.product-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--text);
}
.product-feature-icon {
  flex-shrink: 0;
  color: var(--secondary);
  font-weight: 700;
}
.product-block-cta {
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid #f1f5f9;
}

/* 产品页 - 集成能力 */
.products-integration {
  max-width: 800px;
  margin: 0 auto 5rem;
  padding: 0 2rem;
}
.products-integration-inner {
  text-align: center;
  padding: 3.5rem 2.5rem;
  background: var(--bg-light);
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.06);
}
.products-integration-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.products-integration-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.products-integration-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 2rem;
}
.products-integration-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1rem;
}
.products-integration-item {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  background: var(--white);
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.products-why {
  background: var(--bg-light);
  padding: 5rem 2rem;
}
.products-why-inner {
  max-width: 960px;
  margin: 0 auto;
}
.products-why-label {
  display: block;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.products-why-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.products-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.products-why-item {
  background: var(--white);
  padding: 2.25rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.products-why-item:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.products-why-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: rgba(0, 102, 255, 0.15);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.products-why-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.products-why-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

.products-cta {
  background: linear-gradient(180deg, #0a1628 0%, #0c1222 100%);
  color: var(--white);
  padding: 4rem 2rem;
  text-align: center;
}
.products-cta-inner {
  max-width: 560px;
  margin: 0 auto;
}
.products-cta h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.products-cta p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}
.products-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  text-decoration: none;
}

@media (max-width: 640px) {
  .product-block-inner { padding: 2rem 1.5rem 2.25rem; }
  .product-block-inner::before { width: 3px; }
  .product-features { grid-template-columns: 1fr; }
  .products-stats-strip-inner { gap: 1.5rem; padding: 1.5rem; }
  .products-integration-inner { padding: 2rem 1.5rem; }
}

/* ========== 首页新增：支付平台 / 渠道 / 支付方式 ========== */
.index-payment-intro {
  padding: 3rem 2rem;
  background: var(--bg-light);
}
.index-payment-intro-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.index-payment-intro-title {
  font-size: clamp(1.35rem, 3vw, 1.65rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
}
.index-payment-intro-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.index-payment-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
}
.index-payment-pill {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary);
  background: rgba(0, 102, 255, 0.08);
  border-radius: 999px;
}

.index-channels {
  padding-bottom: 4rem;
}
.index-channels-desc {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}
.index-channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.index-channel-item {
  background: var(--white);
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.index-channel-item:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.index-channel-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}
.index-channel-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.index-channel-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.index-methods {
  background: linear-gradient(180deg, #0d2137 0%, #0a1628 50%, #081528 100%);
}
.index-methods-desc {
  max-width: 560px;
  margin: 0 auto 2rem;
  text-align: center;
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  line-height: 1.6;
}
.index-methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem 1.5rem;
  margin-bottom: 2rem;
}
.index-method-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  transition: var(--transition);
}
.index-method-item:hover {
  background: rgba(255,255,255,0.1);
}
.index-method-name {
  display: block;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.index-method-detail {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}
.index-methods-cta {
  text-align: center;
  margin: 0;
}
.index-methods-cta .btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.index-methods-cta .btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  text-decoration: none;
}