/* Contact uses the existing stationary rounded viewport and title system. */
[data-section="contact"] .contact-scroll-area{overflow:visible}
.contact-page{height:100%;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:var(--panel-bg);color:var(--ink);--contact-red:#c23d2b;--contact-muted:#637381;--contact-space:clamp(24px,3.8cqi,56px)}
.contact-page :is(h1,h2,p,dl,dd){margin:0;min-width:0}
.contact-utility{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:clamp(22px,3vh,32px) var(--contact-space);background:var(--panel-bg)}
.contact-utility .hero-portfolio{height:52px}
.contact-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);min-height:0;padding-bottom:28px}
.contact-intro{display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:clamp(28px,4.5vh,52px) var(--contact-space);min-width:0}
.contact-heading .portfolio-page-title{margin-top:0;white-space:nowrap}
.contact-handline{margin-top:18px!important;color:var(--contact-red);font-size:clamp(32px,4.6cqi,64px);font-weight:700;line-height:1.08;white-space:nowrap}
.contact-underline{display:block;width:92%;height:22px;margin-top:12px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round}
.contact-invitation{font-size:clamp(18px,1.85cqi,24px);line-height:1.5;font-weight:600;max-width:32ch}
.contact-invitation p+p{margin-top:6px}
.contact-scope{font-size:15px;line-height:1.5;max-width:35ch;color:var(--contact-muted)}
.contact-scope span{padding-inline:2px}
.contact-scope .contact-scope-event{display:block;padding:0;white-space:nowrap}
.contact-details{position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;gap:22px;min-width:0;margin:20px var(--contact-space) 0 12px;padding:clamp(28px,4.5vh,52px) clamp(24px,3cqi,40px);background:#fffdf9;border:1px solid #deddd6;border-radius:24px;color:var(--ink)}
.contact-card-identity{min-width:0}
.contact-card-label{font-size:13px;font-weight:600;line-height:1.4;color:var(--contact-muted)}
.contact-details h2{margin-top:10px;font:600 clamp(28px,3.2cqi,38px)/1.15 Inter,Arial,sans-serif;letter-spacing:-.02em}
.contact-card-role{margin-top:10px!important;font-size:clamp(16px,1.6cqi,20px);line-height:1.4;color:var(--contact-muted)}
.contact-channels{display:grid;grid-template-columns:minmax(0,1fr);gap:24px}
.contact-channel{min-width:0}
.contact-channel dt{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;line-height:1.4;color:var(--contact-muted)}
.contact-channel dt svg{width:21px;height:21px;flex:0 0 21px;fill:none;stroke:var(--contact-red);stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.contact-channel dd{padding-left:0;margin-top:10px;font-size:clamp(16px,1.65cqi,20px);line-height:1.4;overflow-wrap:anywhere}
.contact-channel dd a{display:inline-block;text-decoration:underline;text-decoration-color:#c23d2b50;text-underline-offset:6px}
.contact-channel dd a:hover{text-decoration-color:var(--contact-red)}
.contact-email-button{display:flex;align-items:center;justify-content:space-between;align-self:flex-start;gap:32px;min-height:52px;padding:12px 24px;background:var(--contact-red);color:#fff;border-radius:999px;font-size:15px;line-height:1.4;font-weight:700;transition:background .18s ease}
.contact-email-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.contact-email-button:hover{background:#a82f20}
.contact-page :is(.contact-channels a,.contact-email-button):focus-visible{outline:2px solid var(--contact-red);outline-offset:5px}
.contact-closing{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;align-items:center;gap:24px;padding:24px var(--contact-space);background:#eef1ed;border-top:1px solid #dde2db;color:#526454}
.contact-closing p{font-size:13px;font-weight:700;line-height:1.55}
.contact-closing p span{display:block}
.contact-closing p+p{border-left:1px solid #52645430;padding-left:24px}
.contact-thanks{display:flex;align-items:center;gap:12px;font-size:40px;line-height:1;white-space:nowrap;color:var(--contact-red)}
.contact-thanks svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.8}
.contact-view-toggle{display:flex;gap:8px;padding:10px var(--contact-space);background:var(--panel-bg)}
.contact-view-toggle[hidden]{display:none}
.contact-view-toggle button{min-height:44px;padding:8px 18px;border:1px solid #08080830;border-radius:999px;background:transparent;font-size:14px;font-weight:600;cursor:pointer}
.contact-view-toggle button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.contact-page [data-contact-panel][hidden]{display:none}
/* Chinese contact typography is owned by portfolio-zh.css. The rule that used to
   target .contact-heading .portfolio-page-title here outranked the shared
   .portfolio-page-title system, so the Chinese title ignored it. */
@container section-window (max-width:1000px) and (min-width:721px){
 .contact-page{--contact-space:28px}
 .contact-body{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
 .contact-intro,.contact-details{padding-block:28px}
 .contact-handline{font-size:4.4cqi}
 .contact-closing{gap:16px;padding-block:20px}
 .contact-closing p+p{padding-left:16px}
 .contact-thanks{font-size:32px}
}
@container section-window (max-width:720px){
 .contact-page{--contact-space:22px}
 .contact-utility{padding-block:16px;gap:12px}
 .contact-utility .hero-category{font-size:10px;gap:9px}
 .contact-utility .hero-category .asterisk{width:30px;height:30px;flex-basis:30px}
 .contact-utility .hero-category .asterisk i{left:12px;width:6px;height:30px}
 .contact-utility .hero-portfolio{height:42px;font-size:11px;padding-inline:16px}
 .contact-body{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,.9fr) minmax(0,1.1fr);padding-bottom:16px}
 .contact-intro{padding:20px var(--contact-space);gap:10px}
 .contact-heading .portfolio-page-title{margin-top:0}
 .contact-handline{margin-top:6px!important;font-size:clamp(28px,7cqi,42px)}
 .contact-underline{height:10px;margin-top:5px;width:75%;stroke-width:2}
 .contact-invitation{font-size:16px;line-height:1.4;max-width:none}
 .contact-invitation p+p{margin-top:2px}
 .contact-scope{font-size:13px;line-height:1.4;max-width:none}
 .contact-details{margin:0 14px;padding:20px var(--contact-space);gap:12px;border-radius:20px}
 .contact-details h2{font-size:28px;margin-top:6px}
 .contact-card-label{font-size:12px}
 .contact-card-role{font-size:16px;margin-top:6px!important}
 .contact-channels{grid-template-columns:minmax(0,1fr);gap:12px}
 .contact-channel dt{font-size:12px;gap:8px}
 .contact-channel dt svg{width:18px;height:18px;flex-basis:18px}
 .contact-channel dd{padding-left:0;font-size:16px;margin-top:3px}
 .contact-email-button{min-height:44px;font-size:14px;padding:9px 18px}
 .contact-closing{grid-template-columns:repeat(2,minmax(0,1fr));padding:14px var(--contact-space);gap:8px 16px}
 .contact-closing p{font-size:11px;line-height:1.45}
 .contact-closing p+p{grid-column:2;grid-row:1;border:0;padding:0}
 .contact-thanks{grid-column:1/-1;grid-row:2;justify-self:center;font-size:26px;gap:6px}
 .contact-thanks svg{width:20px;height:20px}
 html[lang="zh"] .contact-handline{font-size:24px}
 html[lang="zh"] .contact-thanks{font-size:20px}
}
/* Short windows use two explicit content views; neither view needs scrolling. */
.contact-page.contact-paged{grid-template-rows:auto auto minmax(0,1fr) auto}
.contact-paged .contact-body{display:flex;align-items:stretch}
.contact-paged [data-contact-panel]{width:100%;padding:24px var(--contact-space)}
.contact-paged .contact-details{width:auto;flex:1;margin:4px var(--contact-space) 0}
.contact-paged .contact-channels{grid-template-columns:minmax(0,1fr);gap:14px}
.contact-paged .contact-closing{padding-block:14px}
@media (max-height:750px){
 .contact-utility{padding-block:18px}
 .contact-intro,.contact-details{padding-block:24px;gap:16px}
 .contact-channels{gap:14px}
 .contact-heading .portfolio-page-title{margin-top:0}
 .contact-handline{margin-top:12px!important}
 .contact-closing{padding-block:18px}
 .glass-sidebar{overflow-y:auto}
 .sidebar-links{margin-top:30px;gap:10px}
 .sidebar-link{min-height:52px}
}
@media (prefers-reduced-motion:reduce){.contact-email-button{transition:none}}
/* The mobile business card keeps one reading column and its own screen view. */
@container section-window (max-width:720px){
 .contact-paged .contact-utility{padding-block:12px}
 .contact-paged .contact-view-toggle{padding-block:6px}
 .contact-paged .contact-details{padding:16px var(--contact-space);gap:10px}
 .contact-paged .contact-card-role{font-size:14px}
 .contact-paged .contact-channels{gap:10px}
 .contact-paged .contact-channel dd{margin-top:2px}
 .contact-paged .contact-closing{padding-block:8px}
}
