:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #071316; color: #f3f7f5; --panel: #0d2023; --line: rgba(172, 209, 200, 0.18); --mint: #78e5c2; --muted: #9eb4af; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 75% 0%, #173b3c, #071316 42rem); }
a { color: inherit; }
.page-header { display: flex; align-items: center; justify-content: space-between; max-width: 76rem; margin: 0 auto; padding: 1.2rem 1.5rem; }
.brand { display: flex; gap: 0.75rem; align-items: center; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 2.45rem; height: 2.45rem; border-radius: 0.55rem; background: var(--mint); color: #05231b; font-weight: 900; letter-spacing: -0.06em; }
.brand strong, .brand small { display: block; }
.brand small { margin-top: 0.12rem; color: var(--muted); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; }
.back-link { padding: 0.72rem 0.9rem; border: 1px solid var(--line); border-radius: 0.55rem; text-decoration: none; }
main { max-width: 76rem; margin: 0 auto; padding: 3.5rem 1.5rem 5rem; }
.intro { max-width: 52rem; }
.eyebrow { color: var(--mint); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.14em; }
h1 { margin: 0.35rem 0 1rem; font-size: clamp(2.2rem, 6vw, 4.6rem); line-height: 0.98; letter-spacing: -0.055em; }
.intro > p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; line-height: 1.65; }
.notice { display: grid; grid-template-columns: 10rem 1fr; gap: 1rem; margin-top: 1.6rem; padding: 1rem; border: 1px solid var(--line); border-radius: 0.8rem; background: rgba(13, 32, 35, 0.76); }
.notice strong { color: var(--mint); }
.notice span { color: var(--muted); line-height: 1.5; }
.download-groups { margin-top: 3rem; }
.library-tools { margin-top:1.6rem; padding:16px; border:1px solid var(--line); background:#171b20e8; }
.library-tools label { display:block; margin-bottom:8px; color:var(--accent); font:700 10px/1.3 "IBM Plex Mono",monospace; letter-spacing:.12em; text-transform:uppercase; }
.library-tools input { width:100%; padding:13px 14px; border:1px solid var(--line); border-radius:0; background:#0f1215; color:var(--paper); font:500 14px "IBM Plex Sans",sans-serif; }
.library-tools input:focus { border-color:var(--accent); outline:1px solid var(--accent); }
.library-tools p { margin:10px 0 0; color:var(--muted); font:500 10px/1.3 "IBM Plex Mono",monospace; }
.file-card p { overflow-wrap:anywhere; }
.group { margin-top: 2.5rem; }
.group-header { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 0.8rem; }
.group h2 { margin: 0; font-size: 1.35rem; }
.group-header p { margin: 0; color: var(--muted); font-size: 0.82rem; }
.file-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 0.8rem; }
.file-card { display: flex; flex-direction: column; min-height: 12rem; padding: 1rem; border: 1px solid var(--line); border-radius: 0.8rem; background: rgba(13, 32, 35, 0.84); }
.file-type { color: var(--mint); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.file-card h3 { margin: 0.55rem 0 0.45rem; font-size: 1rem; }
.file-card p { margin: 0; color: var(--muted); font-size: 0.82rem; line-height: 1.45; }
.file-meta { display: flex; justify-content: space-between; gap: 0.75rem; margin-top: auto; padding-top: 1rem; color: var(--muted); font-size: 0.76rem; }
.download-button { display: block; margin-top: 0.75rem; padding: 0.72rem 0.8rem; border-radius: 0.5rem; background: var(--mint); color: #05231b; font-weight: 800; text-align: center; text-decoration: none; }
.download-button:hover, .download-button:focus-visible, .back-link:hover, .back-link:focus-visible { outline: 2px solid var(--mint); outline-offset: 2px; }
.loading { color: var(--muted); }
footer { max-width: 76rem; margin: 0 auto; padding: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.75rem; }
@media (max-width: 600px) { .page-header { align-items: flex-start; } .back-link { font-size: 0.75rem; } main { padding-top: 2rem; } .notice { grid-template-columns: 1fr; } .group-header { align-items: flex-start; flex-direction: column; } }

/* JS Imaging canonical web-delivery format */
:root { --ink:#111418; --panel:#171b20; --line:#353b42; --paper:#f5f2ea; --muted:#aeb5bb; --accent:#d2a85e; background:var(--ink); color:var(--paper); font-family:"IBM Plex Sans",sans-serif; }
body { background:linear-gradient(145deg,#111418 0%,#161b20 58%,#0c0f12 100%); color:var(--paper); }
.page-header { position:sticky; z-index:10; top:0; max-width:none; min-height:76px; padding:10px max(18px,calc((100vw - 1216px)/2)); border-bottom:1px solid var(--line); background:#111418f2; backdrop-filter:blur(14px); }
.brand { gap:16px; }
.brand img { width:116px; height:54px; object-fit:contain; }
.brand strong { font-size:15px; }
.brand small { margin-top:4px; color:var(--muted); font:600 9px/1 "IBM Plex Mono",monospace; letter-spacing:.12em; }
.back-link { border:1px solid var(--accent); border-radius:0; background:#1b1f24; font:700 10px/1 "IBM Plex Mono",monospace; letter-spacing:.07em; text-transform:uppercase; }
main { max-width:1216px; padding:64px 24px 72px; }
.intro { max-width:880px; }
.eyebrow { color:var(--accent); font:700 10px/1.3 "IBM Plex Mono",monospace; letter-spacing:.15em; }
h1 { margin:12px 0 18px; font:500 clamp(2.4rem,6vw,5rem)/.96 "Source Serif 4",serif; letter-spacing:-.045em; }
.intro>p:not(.eyebrow) { max-width:760px; color:#c6cbd0; font-size:17px; line-height:1.65; }
.notice,.scope-note { display:grid; grid-template-columns:170px 1fr; gap:18px; margin-top:18px; padding:16px; border:1px solid var(--line); border-radius:0; background:#171b20e8; }
.notice strong,.scope-note strong { color:var(--accent); font:700 11px/1.4 "IBM Plex Mono",monospace; letter-spacing:.08em; text-transform:uppercase; }
.notice span,.scope-note span { color:var(--muted); line-height:1.55; }
.scope-note { border-left:3px solid var(--accent); }
.download-groups { margin-top:54px; }
.group { margin-top:42px; }
.group-header { margin-bottom:14px; padding-bottom:12px; border-bottom:1px solid var(--line); }
.group h2 { font:500 28px/1.1 "Source Serif 4",serif; }
.group-header p { max-width:620px; color:var(--muted); font-size:13px; text-align:right; }
.file-grid { grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:10px; }
.file-card { min-height:220px; padding:18px; border:1px solid var(--line); border-radius:0; background:#171b20e8; }
.file-type { color:var(--accent); font:700 10px/1 "IBM Plex Mono",monospace; }
.file-card h3 { margin:12px 0 8px; font-size:16px; }
.file-card p { color:var(--muted); font-size:13px; line-height:1.5; }
.file-meta { color:#8f989f; font:500 10px/1.3 "IBM Plex Mono",monospace; }
.download-button { border:1px solid var(--accent); border-radius:0; background:var(--accent); color:#111418; font:800 11px/1 "IBM Plex Mono",monospace; letter-spacing:.06em; text-transform:uppercase; }
.download-button:hover,.download-button:focus-visible,.back-link:hover,.back-link:focus-visible { outline:2px solid var(--paper); }
footer { display:flex; justify-content:space-between; max-width:1216px; color:var(--muted); font:600 10px/1.4 "IBM Plex Mono",monospace; letter-spacing:.08em; text-transform:uppercase; }
footer a { color:var(--accent); }
@media (max-width:650px) { .page-header{padding:9px 12px}.brand img{width:88px;height:42px}.brand span{display:none}.back-link{font-size:8px}main{padding:36px 14px 56px}.notice,.scope-note{grid-template-columns:1fr}.group-header p{text-align:left}footer{flex-direction:column} }


/* JS Imaging Design & Delivery Standard v1.0 — PAD file library consistency */
html,body { font-family:"neue-haas-unica","IBM Plex Sans",Arial,sans-serif!important; }
body { font-size:16px!important; font-weight:400!important; }
h1,h2,h3,.group h2 { font-family:"ivypresto-display","Source Serif 4",Georgia,serif!important; font-style:normal!important; font-weight:300!important; letter-spacing:-.018em; }
.back-link,.download-button,.library-tools input { font-family:"neue-haas-unica","IBM Plex Sans",Arial,sans-serif!important; font-weight:600!important; }
.intro>p:not(.eyebrow),.notice span,.scope-note span,.file-card p,.group-header p { font-family:"neue-haas-unica","IBM Plex Sans",Arial,sans-serif!important; font-size:16px!important; font-weight:400!important; }
.eyebrow,.notice strong,.scope-note strong,.library-tools label,.library-tools p,.file-type,.file-meta,footer { font-family:"IBM Plex Mono",monospace!important; }
:root { --mint:#77cbb5; --warning:#e6b866; }
.back-link,.download-button,.library-tools input { min-height:44px; }
.back-link,.download-button { display:inline-grid; place-items:center; border-radius:2px; font-size:14px; }
.library-tools label,.library-tools p,.file-type,.file-meta,footer { font-size:12px; }
.file-card p,.group-header p { font-size:14px; }
body a:focus-visible,body input:focus-visible { outline:2px solid var(--warning)!important; outline-offset:2px!important; }
@media(max-width:650px) {
  .page-header { min-height:64px; }
  .brand img { width:96px; height:48px; }
  .back-link { min-height:44px; padding:0 10px; font-size:12px; }
  .file-grid { grid-template-columns:1fr; }
}