/* Secondary pages share the homepage palette and responsive site chrome. */
/* Keep breadcrumbs clear of the larger shared header. Specificity is intentional. */
.inner-page .page-hero{padding-top:182px}
@media(max-width:1100px){.inner-page .page-hero{padding-top:142px}}
@media(max-width:600px){.inner-page .page-hero{padding-top:126px}}
.inner-page{background:#f7faff}.page-hero{padding:5.8rem 0 2.6rem;color:#fff;background:#082562 url("assets/hero-wuhan-supplied.png") center 22%/cover no-repeat;position:relative}  .page-hero::before{content:"";position:absolute;inset:0;background:#062253c9}  .page-hero>.section-shell{position:relative}  .breadcrumbs{display:flex;align-items:center;gap:.6rem;font-size:.64rem;color:#c7d9ff;margin-bottom:1.25rem}  .breadcrumbs a:hover{color:#fff}  .breadcrumbs i{font-size:.4rem}  .page-hero .eyebrow{color:#83c9ff;margin-bottom:.6rem}  .page-hero h1{font-size:2.7rem;line-height:1.1;letter-spacing:-.04em;margin-bottom:.65rem}  .page-intro{font-size:.85rem;line-height:1.5;max-width:38rem;color:#e1ebff}  .page-layout{display:grid;grid-template-columns:11rem minmax(0,1fr);gap:1.8rem;align-items:start;padding-block:2rem 3rem}  .page-sidebar{position:sticky;top:1rem;background:#fff;border:1px solid var(--line);border-radius:.6rem;padding:1rem}  .page-sidebar>p{font-size:.55rem;letter-spacing:.1em;color:#748aaa;margin-bottom:.7rem;font-weight:700}  .page-sidebar nav{display:flex;flex-direction:column;gap:.15rem}  .page-sidebar nav a{font-size:.72rem;padding:.65rem .6rem;border-radius:.3rem;line-height:1.3}  .page-sidebar nav a:hover{background:#f3f7ff;color:var(--blue)}  .page-sidebar [aria-current]{background:#eaf2ff;color:#125cec;font-weight:700}  .sidebar-date{display:flex;flex-direction:column;gap:.4rem;margin-top:1.2rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.67rem}  .sidebar-date i{color:var(--blue);font-size:1.3rem}  .sidebar-date span{color:var(--muted)}  .page-content{min-width:0;background:#fff;border:1px solid var(--line);border-radius:.65rem;padding:1.8rem}  .page-content>h2{font-size:1.4rem;line-height:1.2;letter-spacing:-.03em;margin-bottom:.8rem}  .page-content>p{font-size:.78rem;line-height:1.75;color:#5c7092;margin-bottom:1rem}  .page-content>p a,.step-list a{color:var(--blue);text-decoration:underline}  .page-content>h2:not(:first-child){margin-top:1.8rem}  .detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;margin-block:1.2rem}  .detail-card{display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--line);border-radius:.5rem;padding:1.1rem;background:#fbfdff;transition:background .2s,border-color .2s}  .detail-card:hover{background:#eef5ff;border-color:#accaff}  .detail-card>i{font-size:1.5rem;color:#296dff;margin-bottom:.8rem}  .detail-card h2{font-size:1rem;margin-bottom:.45rem}  .detail-card p{font-size:.73rem;line-height:1.5;color:var(--muted);margin-bottom:.9rem;flex:1}  .detail-card>span{font-size:.65rem;color:var(--blue);font-weight:600}  .detail-note{display:flex;align-items:flex-start;gap:.7rem;padding:1rem;margin-block:1.2rem;border-left:3px solid #73adff;border-radius:.3rem;background:#edf5ff}  .detail-note>i{font-size:1rem;color:#2673d9}  .detail-note p{font-size:.75rem;line-height:1.65;color:#38567d}  .prose-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-block:1.5rem}  .prose-columns article{padding:1rem;background:#f8fbff;border-radius:.4rem}  .prose-columns h2,.prose-columns h3{font-size:1rem;margin-bottom:.6rem}  .prose-columns p{font-size:.75rem;line-height:1.65;color:var(--muted)}  .prose-columns i{display:block;font-size:1.5rem;color:var(--blue);margin-bottom:.7rem}  .detail-cover{width:100%;aspect-ratio:2.9;object-fit:cover;border-radius:.45rem;margin-bottom:1.5rem}  .publisher-detail{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}  .publisher-detail img{width:8rem}  .publisher-detail h2{font-size:1.3rem}  .detail-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem;margin-top:1.5rem}  .detail-actions .button,.detail-actions .outline-link{font-size:.64rem;min-height:2.4rem}  .page-content .tracks-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-block:1rem}  .page-content .tracks-grid article{min-height:5rem}  .page-content .tracks-grid h3{font-size:.85rem}  .page-content .program-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-block:1.5rem}  .page-content .program-grid article{min-height:4.5rem}  .page-content .program-grid h3{font-size:.83rem}  .page-content .program-grid p{font-size:.64rem}  .page-content .speakers-grid{grid-template-columns:repeat(2,minmax(0,1fr))}  .page-content .speaker-card h3{font-size:.85rem}  .page-content .speaker-card p{font-size:.72rem}  .page-content .speaker-card img{aspect-ratio:1.2}  .date-list{display:flex;flex-direction:column}  .date-list article{display:flex;gap:1rem;padding:1.25rem 0;border-bottom:1px solid var(--line)}  .date-list article:first-child{padding-top:0}  .date-list article:last-child{border:0;padding-bottom:0}  .date-list article>span{display:grid;place-items:center;flex:0 0 2.8rem;height:2.8rem;border-radius:50%;background:#edf3ff;color:#396efa;font-size:1rem;font-weight:800}  .date-list h2{font-size:.95rem;line-height:1.25;margin-bottom:.4rem}  .date-list p{font-size:1.2rem;color:var(--blue);font-weight:700;margin-bottom:.4rem}  .date-list small{font-size:.68rem;color:var(--muted)}  .step-list{counter-reset:steps;padding:0;list-style:none}  .step-list li{position:relative;padding:0 0 1.5rem 3rem;counter-increment:steps}  .step-list li::before{content:counter(steps);position:absolute;left:0;top:0;width:2rem;height:2rem;display:grid;place-items:center;background:#edf3ff;color:var(--blue);font-weight:700;border-radius:50%}  .step-list h2{font-size:1rem;line-height:1.4;margin-bottom:.4rem}  .step-list p{font-size:.76rem;line-height:1.65;color:var(--muted)}  .contact-panel{text-align:center;padding:1.5rem .6rem}  .contact-panel h2{font-size:1.6rem;margin:1rem 0}  .contact-panel p{font-size:.8rem;color:var(--muted);line-height:1.65;max-width:30rem;margin:0 auto 1rem}  .contact-email{display:inline-flex;align-items:center;gap:.7rem;font-size:1.2rem;color:var(--blue);font-weight:700}  .page-bottom-cta{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.8rem 6.6%;background:#eaf3ff}  .page-bottom-cta h2{font-size:1.6rem;margin-top:.5rem}
@media(max-width:900px){.page-hero{padding:120px 0 40px}.page-hero h1{font-size:38px}.page-intro{font-size:16px}.breadcrumbs{font-size:12px}.page-layout{grid-template-columns:1fr;gap:20px;padding-block:24px 40px}.page-sidebar{position:static;padding:16px}.page-sidebar nav{flex-direction:row;flex-wrap:wrap;gap:4px}.page-sidebar nav a{font-size:13px;padding:10px}.page-sidebar>p{font-size:10px}.sidebar-date{display:none}.page-content{padding:24px}.page-content>h2{font-size:26px}.page-content>p,.prose-columns p,.detail-note p,.step-list p{font-size:14px}.detail-card h2,.prose-columns h2,.prose-columns h3,.step-list h2{font-size:18px}.detail-card p{font-size:13px}.detail-card>span{font-size:12px}.detail-note{padding:16px}.detail-actions .button,.detail-actions .outline-link{font-size:12px;min-height:44px}.page-content .tracks-grid h3{font-size:16px}.page-content .program-grid h3{font-size:16px}.page-content .program-grid p{font-size:12px}.page-content .speaker-card h3{font-size:15px}.page-content .speaker-card p{font-size:12px}.date-list h2{font-size:17px}.date-list p{font-size:22px}.date-list small{font-size:13px}.contact-panel h2{font-size:28px}.contact-panel p{font-size:14px}.contact-email{font-size:21px}.page-bottom-cta h2{font-size:26px}}
@media(max-width:600px){.page-hero h1{font-size:32px}.page-intro{font-size:14px}.page-content{padding:20px 16px}.detail-grid,.prose-columns{grid-template-columns:1fr}.page-content .tracks-grid{grid-template-columns:1fr}.detail-card{padding:20px}.detail-cover{aspect-ratio:1.6}.publisher-detail{flex-direction:column;align-items:flex-start}.page-content .program-grid{grid-template-columns:1fr}.page-content .program-grid article{flex-direction:row;align-items:center}.step-list li{padding-left:42px}.date-list article{gap:12px}.date-list article>span{flex-basis:36px;height:36px}.page-bottom-cta{flex-direction:column;align-items:flex-start;padding:28px 20px}.contact-email{font-size:18px}}

/* Compact secondary-page shell: short identity banner and full-width content. */
.inner-page .page-hero{min-height:0;padding:154px 0 34px;background-position:center 38%}
.inner-page .page-hero::before{background:linear-gradient(90deg,#061d50e8 0%,#08275bcf 52%,#061d50b8 100%)}
.inner-page .page-hero .section-shell{width:86.8%;max-width:1400px}
.inner-page .breadcrumbs{gap:10px;margin-bottom:14px;font-size:14px;line-height:1.4}
.inner-page .breadcrumbs i{font-size:9px}
.inner-page .page-hero .eyebrow{margin-bottom:9px;font-size:12px;letter-spacing:.12em}
.inner-page .page-hero h1{margin-bottom:9px;font-size:clamp(40px,3.25vw,54px);line-height:1.04;letter-spacing:-.035em}
.inner-page .page-intro{max-width:760px;font-size:17px;line-height:1.45}
.inner-page .page-layout{display:block;width:86.8%;max-width:1400px;padding:32px 0 64px}
.inner-page .page-sidebar{display:none}
.inner-page .page-content{width:100%;padding:clamp(28px,3vw,46px);border-radius:14px}
@media(max-width:1200px){
 .inner-page .page-hero{padding:126px 0 30px}
 .inner-page .page-layout{padding:26px 0 52px}
}
@media(max-width:600px){
 .inner-page .page-hero{padding:104px 0 24px;background-position:58% center}
 .inner-page .page-hero .section-shell,.inner-page .page-layout{width:calc(100% - 32px)}
 .inner-page .breadcrumbs{margin-bottom:10px;font-size:12px}
 .inner-page .page-hero .eyebrow{margin-bottom:7px;font-size:10px}
 .inner-page .page-hero h1{margin-bottom:7px;font-size:30px}
 .inner-page .page-intro{font-size:14px;line-height:1.4}
 .inner-page .page-layout{padding:18px 0 40px}
 .inner-page .page-content{padding:22px 16px;border-radius:10px}
}

/* Show the complete original portrait inside equally sized frames. */
.page-content .speaker-card img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;object-position:center;filter:none;background:#20a1d5}

/* Structured content added from the previous OINET edition and SPIE author guidance. */
.download-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px;padding:24px;border:1px solid #bcd5ff;border-radius:12px;background:linear-gradient(135deg,#edf5ff,#f8fbff)}
.download-panel .eyebrow{margin-bottom:7px;color:#2167d5;font-size:11px;letter-spacing:.12em}
.download-panel h2{margin-bottom:7px;font-size:24px}
.download-panel p{color:var(--muted);font-size:14px;line-height:1.55}
.download-panel .button{flex:0 0 auto}
.policy-list{display:grid;gap:10px;margin:0 0 28px;padding:0;list-style:none}
.policy-list li{position:relative;padding:13px 16px 13px 44px;border:1px solid var(--line);border-radius:9px;background:#fbfdff;color:#4b6387;font-size:14px;line-height:1.6}
.policy-list li::before{content:"✓";position:absolute;left:16px;top:14px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#e5efff;color:#1461d8;font-weight:800}
.participation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0 30px}
.participation-grid article,.contact-methods>a{padding:20px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}
.participation-grid i,.contact-methods i{display:block;margin-bottom:12px;color:var(--blue);font-size:24px}
.participation-grid h2,.participation-grid h3{margin-bottom:7px;font-size:18px}
.participation-grid p{color:var(--muted);font-size:14px;line-height:1.6}
.table-scroll{margin:8px 0 30px;overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.content-table{width:100%;min-width:650px;border-collapse:collapse;text-align:left}
.content-table th{padding:15px 18px;background:#0b3978;color:#fff;font-size:13px;letter-spacing:.02em}
.content-table td{padding:15px 18px;border-top:1px solid var(--line);color:#52698b;font-size:14px;line-height:1.45}
.content-table tbody tr:nth-child(even){background:#f7faff}
.content-table td:last-child{color:#075ed5;font-weight:800;white-space:nowrap}
.refund-grid,.contact-methods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 26px}
.refund-grid article{display:flex;min-height:108px;flex-direction:column;justify-content:center;padding:18px;border:1px solid var(--line);border-radius:10px;background:#f7faff}
.refund-grid strong{margin-bottom:9px;font-size:15px}
.refund-grid span{color:var(--blue);font-size:20px;font-weight:800}
.contact-methods a{color:var(--blue);font-weight:700;overflow-wrap:anywhere}
.contact-methods small{display:block;margin-top:7px;color:var(--muted);font-size:12px;font-weight:500}
.venue-details{margin:0 0 22px;padding:24px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}
.venue-details .eyebrow{margin-bottom:9px;color:#1a68ce;font-size:11px;letter-spacing:.12em}
.venue-details h2{margin-bottom:10px;font-size:26px}
.venue-details p{margin-bottom:7px;color:var(--muted);font-size:14px;line-height:1.6}
.sponsor-intro{display:flex;align-items:flex-start;gap:14px;margin-bottom:28px;padding:20px;border-left:4px solid #21a7df;border-radius:8px;background:#eef7ff;color:#3f5c7f;font-size:14px;line-height:1.65}
.sponsor-intro i{color:#1781c7;font-size:22px}
.sponsor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0 30px}
.sponsor-card{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}
.sponsor-card header{padding:22px;background:#0b3978;color:#fff}
.sponsor-card.gold header{background:#9c6500}.sponsor-card.silver header{background:#53657a}
.sponsor-card h2{margin-bottom:6px;font-size:22px}.sponsor-card header p{font-size:20px;font-weight:800}
.sponsor-card ul{display:grid;gap:10px;padding:20px 20px 24px 40px;color:#52698b;font-size:13px;line-height:1.55}
@media(max-width:900px){.participation-grid,.sponsor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.refund-grid,.contact-methods{grid-template-columns:1fr}.download-panel{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.participation-grid,.sponsor-grid{grid-template-columns:1fr}.download-panel{padding:20px}.download-panel .button{width:100%}.policy-list li{padding-left:42px}.content-table th,.content-table td{padding:13px 14px}}