/* Nanshan Museum channel case: the paired photographs form one aligned story. */
.nsb-page .p1-main { padding-bottom: 0; }
.nsb-page .nsb-hero { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: space-between; min-height: clamp(650px,78svh,820px); margin: 0 calc(50% - 50vw); padding: 0 max(24px,calc((100vw - var(--p1-width))/2 + 24px)) 34px; color: #fff; background: #142f3d; }
.nsb-page .nsb-hero::before { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg,rgba(11,32,43,.94) 0%,rgba(11,32,43,.87) 31%,rgba(11,32,43,.55) 62%,rgba(11,32,43,.28) 100%),url('/assets/images/zen-echo/nsb/nanshan-museum-display-overview.jpg') center 49% / cover; content: ''; }
.nsb-page .nsb-hero .p1-breadcrumbs { padding-top: 27px; color: #d8e2e5; }
.nsb-page .nsb-hero .p1-breadcrumbs a { color: #d8e2e5; }
.nsb-hero-content { padding: 86px 0 46px; }
.nsb-page .nsb-hero .p1-eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; color: #d7b990; font-size: 13px; letter-spacing: .15em; }
.nsb-page .nsb-hero .p1-eyebrow::before { width: 30px; height: 1px; background: currentColor; content: ''; }
.nsb-page .nsb-hero h1 { max-width: 820px; margin: 0 0 26px; font-size: clamp(43px,5.2vw,68px); line-height: 1.27; letter-spacing: -.035em; font-weight: 640; }
.nsb-page .nsb-hero .p1-lead { max-width: 620px; color: #e5ecee; font-size: clamp(16px,1.6vw,19px); line-height: 1.95; }
.nsb-hero-link { display: inline-flex; align-items: center; gap: 20px; margin-top: 36px; padding: 0 0 10px; border-bottom: 1px solid #d7b990; color: #fff; font-size: 14px; font-weight: 650; text-decoration: none; }
.nsb-hero-link span { color: #d7b990; }
.nsb-hero-note { align-self: flex-end; margin: 0; color: #e0e8eb; font-size: 12px; letter-spacing: .05em; }
.nsb-section { padding: clamp(48px,5vw,68px) 8px; scroll-margin-top: 82px; }
.nsb-section-label { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: clamp(42px,6vw,72px); padding-top: 13px; border-top: 2px solid var(--p1-brand); color: var(--p1-brand); font-size: 12px; font-weight: 700; letter-spacing: .11em; }
.nsb-section-label span:last-child { color: #8a9aa1; font-size: 11px; }
.nsb-intro-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(42px,7vw,100px); }
.nsb-intro-grid h2,.nsb-section-head h2 { margin: 0; font-size: clamp(32px,3.7vw,47px); line-height: 1.4; letter-spacing: -.03em; font-weight: 630; }
.nsb-intro-grid > div > p { max-width: 640px; margin: 0 0 18px; color: #405562; font-size: 17px; line-height: 1.95; }
.nsb-facts { display: grid; gap: 0; margin-top: 32px; border-top: 1px solid var(--p1-line); }
.nsb-facts > div { display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--p1-line); line-height: 1.65; }
.nsb-facts span { color: var(--p1-muted); font-size: 13px; }
.nsb-facts strong { font-size: 14px; font-weight: 650; }
.nsb-section-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(270px,.68fr); align-items: end; gap: clamp(28px,6vw,76px); margin-bottom: 34px; }
.nsb-section-head .cases-index { margin-bottom: 14px; }
.nsb-section-head > p { max-width: 430px; margin: 0 0 5px; color: var(--p1-muted); font-size: 15px; line-height: 1.9; }
.nsb-photo-pair { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(10px,2vw,24px); align-items: start; }
.nsb-photo-pair figure { min-width: 0; margin: 0; }
.nsb-photo-frame { overflow: hidden; width: 100%; aspect-ratio: 4/3; background: #e8ecea; }
.nsb-photo-pair--portrait .nsb-photo-frame { aspect-ratio: 3/4; }
.nsb-photo-pair img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.nsb-outro { position: relative; isolation: isolate; display: flex; align-items: end; justify-content: space-between; gap: 50px; padding: 80px 8px 88px; color: #fff; }
.nsb-outro::before { position: absolute; z-index: -1; inset: 0 calc(50% - 50vw); background: var(--p1-brand); content: ''; }
.nsb-outro .p1-eyebrow { color: #d7b990; font-size: 13px; }
.nsb-outro h2 { max-width: 630px; margin: 0 0 18px; font-size: clamp(30px,3.3vw,43px); line-height: 1.4; }
.nsb-outro p:not(.p1-eyebrow) { max-width: 650px; margin: 0; color: #dce9ee; font-size: 16px; line-height: 1.85; }
.nsb-outro-actions { display: flex; flex: none; flex-direction: column; align-items: flex-start; gap: 18px; }
.nsb-back-link { color: #fff; font-size: 14px; font-weight: 650; text-decoration: none; }
@media (max-width: 760px) {
  .nsb-page .nsb-hero { min-height: 720px; }
  .nsb-page .nsb-hero::before { background-image: linear-gradient(90deg,rgba(11,32,43,.93),rgba(11,32,43,.67)),url('/assets/images/zen-echo/nsb/nanshan-museum-display-overview.jpg'); background-position: 56% center; }
  .nsb-intro-grid,.nsb-section-head { grid-template-columns: 1fr; gap: 22px; }
  .nsb-section-label { margin-bottom: 40px; }
  .nsb-section-head { margin-bottom: 28px; }
  .nsb-outro { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 640px) {
  .nsb-page .nsb-hero { min-height: calc(100svh - 64px); padding-right: 20px; padding-left: 20px; }
  .nsb-hero-content { padding: 74px 0 32px; }
  .nsb-page .nsb-hero h1 { font-size: clamp(36px,9vw,48px); }
  .nsb-page .nsb-hero .p1-lead { font-size: 15px; line-height: 1.85; }
  .nsb-hero-note { font-size: 10px; }
  .nsb-section { padding: 42px 2px; scroll-margin-top: 64px; }
  .nsb-section-label { margin-bottom: 33px; }
  .nsb-intro-grid h2,.nsb-section-head h2 { font-size: 30px; }
  .nsb-intro-grid > div > p { font-size: 15px; }
  .nsb-facts > div { grid-template-columns: 76px 1fr; gap: 14px; }
  .nsb-section-head > p { font-size: 14px; }
  .nsb-photo-pair { gap: 10px; }
  .nsb-photo-frame { aspect-ratio: 3/4; }
  .nsb-outro { padding: 62px 2px 70px; }
}