/* ACM CERT v7 — editorial reading, original standard covers and visual hierarchy. */
.acm-v7-cover{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:cover;background:#0b333d}
.acm-design-v6 .norm-hero-visual:has(.acm-v7-cover){min-height:0;height:auto;align-self:center;overflow:hidden;border-radius:20px;background:#0b333d;box-shadow:0 26px 65px #082b3529}
.acm-design-v6 .norm-hero-visual .acm-v7-cover{position:relative;inset:auto;width:100%;height:auto;object-fit:contain;border-radius:20px;transform:none}
.norm-hero-visual:has(.acm-v7-cover) .norm-visual-note,.norm-hero-visual:has(.acm-v7-cover) .norm-orbit-icon{display:none}
.norm-card .acm-norm-card-cover{margin:-26px -26px 22px;overflow:hidden;border-radius:15px 15px 0 0}
.norm-card .acm-norm-card-cover img{transition:transform .3s ease}.norm-card:hover .acm-norm-card-cover img{transform:scale(1.025)}
.scheme-card .acm-scheme-cover{width:calc(100% + 52px);max-width:none;height:auto;flex:0 0 auto;margin:-26px -26px 24px;aspect-ratio:8/5;object-fit:contain;border-radius:15px 15px 0 0;background:#0b333d}
.acm-article-hero{padding:46px 0 65px;background:#f3f5ee;border-bottom:1px solid #e0e6db}
.acm-article-header-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:55px;align-items:center;margin-top:27px}
.acm-article-header-grid h1{font-size:clamp(32px,3.4vw,52px);line-height:1.12;letter-spacing:-1.8px;margin:15px 0 22px;max-width:820px}
.acm-article-deck{font-size:18px;line-height:1.7;color:#51685f;max-width:720px}
.acm-article-header-grid img{border-radius:19px;box-shadow:0 20px 50px #0a263717}
.acm-article-meta{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:12px;color:#526961;margin:23px 0 0}
.acm-article-layout{display:grid;grid-template-columns:190px minmax(0,780px);gap:65px;max-width:1120px;margin:58px auto 90px;padding:0 24px}
.acm-article-side{font-size:13px;line-height:1.8}.acm-article-side>div{position:sticky;top:115px}.acm-article-side p{color:#526961}.acm-article-side a{color:#285e4b;display:block;border-top:1px solid #dbe4d7;padding:12px 0;text-decoration:none}
.acm-article-main{min-width:0}.acm-article-main.entry-content{font-size:17px;line-height:1.85;color:#29464a;max-width:780px}
.acm-article-main.entry-content>p:first-of-type{font-size:21px;line-height:1.75;color:#0b333d;margin-top:0}
.acm-article-main.entry-content h2{font-size:28px;line-height:1.25;letter-spacing:-.55px;margin:40px 0 17px;color:#0b333d;scroll-margin-top:115px}
.acm-article-main.entry-content p{margin:0 0 22px}.acm-article-main.entry-content a:not(.btn){color:#285c48;text-underline-offset:4px}.acm-article-main .acm-source-ref{font-size:11px;white-space:nowrap;text-decoration:none}
.acm-article-cta{background:#edf3e4;border:1px solid #d4e0c9;border-radius:18px;padding:32px;margin:42px 0}.acm-article-main .acm-article-cta h2{margin:0 0 14px;font-size:25px}
.acm-article-sources{padding-top:16px;border-top:1px solid #dce4d8;margin-top:48px}.acm-article-main .acm-article-sources p{font-size:13px;line-height:1.75}.acm-source-address{font-size:11px;overflow-wrap:anywhere;color:#61776c}.acm-article-sources [id]{scroll-margin-top:110px}
.acm-article-main .acm-article-sources h2{font-size:22px}.acm-article-main .btn{white-space:normal;text-align:center}
@media(max-width:1000px){.acm-article-header-grid{gap:28px}.acm-article-layout{grid-template-columns:150px minmax(0,1fr);gap:35px}}
@media(max-width:700px){.acm-article-header-grid{grid-template-columns:1fr;gap:30px}.acm-article-hero{padding:28px 0 37px}.acm-article-header-grid h1{letter-spacing:-1px}.acm-article-deck{font-size:16px}.acm-article-layout{display:block;padding:0 21px;margin-top:32px}.acm-article-side{display:none}.acm-article-main.entry-content{font-size:16px}.acm-article-main.entry-content>p:first-of-type{font-size:19px}.acm-article-main.entry-content h2{font-size:25px}.acm-article-cta{padding:25px}.norm-card .acm-norm-card-cover{margin:-26px -26px 20px}}
@media(prefers-reduced-motion:reduce){.norm-card .acm-norm-card-cover img{transition:none}.norm-card:hover .acm-norm-card-cover img{transform:none}}
/* The original mobile globe was offset and translucent; dedicated covers must remain fully visible. */
.norm-hero-visual:has(.acm-v7-cover){position:relative;inset:auto;opacity:1;pointer-events:auto;aspect-ratio:8/5;width:100%;height:auto;min-height:0}
.acm-design-v6 .norm-hero-visual:has(.acm-v7-cover)::after{display:none}