/* Chinese bridge product architecture matches the bridge solution section. */
.pd-static-page .pd-architecture { padding: 32px 0; background: #f4f7fa; }
.pd-static-page .pd-architecture > .pd-shell { display: grid; gap: clamp(28px, 3vw, 44px); }
.pd-static-page .pd-architecture .pd-section-heading { display: block; margin: 0; text-align: center; }
.pd-static-page .pd-architecture .pd-section-heading h2 { scroll-margin-top: 112px; color: #0a2138; font-size: clamp(38px, 3.4vw, 58px); line-height: 1.14; letter-spacing: -.04em; }
.pd-bridge-architecture-card { display: grid; gap: 24px 32px; padding: 12px 0; border-radius: 24px; background: #fff; }
.pd-bridge-architecture-copy { align-self: center; }
.pd-bridge-architecture-copy h3 { margin: 0 0 20px; font-size: clamp(22px, 2vw, 30px); line-height: 1.3; letter-spacing: -.035em; color: #0b2239; }
.pd-bridge-architecture-copy p { margin: 0; font-size: 15px; line-height: 1.8; color: #526779; white-space: pre-line; }
.pd-bridge-architecture-card .pd-architecture-proof { align-self: center; min-width: 0; margin: 0; padding: 0; border: 0; border-radius: 8px; background: transparent; }
.pd-bridge-architecture-card .pd-architecture-proof img { width: 100%; height: auto; max-height: none; object-fit: contain; border-radius: 8px; }
.pd-bridge-architecture-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.pd-static-page .pd-bridge-architecture-actions a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 12px 24px; border: 1px solid #0866ff; border-radius: 8px; background: #fff; color: #0866ff; font-size: 14px; font-weight: 720; text-decoration: none; transition: transform .3s ease, background .3s ease, box-shadow .3s ease; }
.pd-static-page .pd-bridge-architecture-actions a:first-child { background: #0866ff; color: #fff; box-shadow: 0 16px 40px rgba(21, 93, 252, .22); }
.pd-static-page .pd-bridge-architecture-actions a:hover { transform: translateY(-3px); background: #eaf2ff; }
.pd-static-page .pd-bridge-architecture-actions a:first-child:hover { background: #0054de; box-shadow: 0 20px 50px rgba(21, 93, 252, .36); }
@media (min-width: 1101px) {
  .pd-static-page .pd-architecture > .pd-shell { width: min(1440px, calc(100% - 144px)); }
  .pd-bridge-architecture-card { grid-template-columns: minmax(0, .75fr) minmax(0, 1.4fr); }
}
@media (prefers-reduced-motion: reduce) { .pd-static-page .pd-bridge-architecture-actions a { transition: none; } }

.pd-bridge-architecture-copy { min-width: 0; }
.pd-bridge-architecture-card .pd-architecture-proof img { max-height: calc(100svh - 280px); }
@media (max-width: 1100px) {
  .pd-bridge-architecture-card .pd-architecture-proof img { max-height: none; }
}

@media (min-width: 1101px) {
  .pd-static-page .pd-architecture { min-height: calc(100svh - 80px); display: flex; align-items: center; scroll-margin-top: 80px; }
}