.epyc-panel-section { border-top: 1px solid var(--glass-border); background: linear-gradient(180deg,transparent,#ff3e3e03); }
.epyc-panel-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 55px; align-items: center; }
.epyc-panel-eyebrow { color: #ff8787; font-size: 10px; letter-spacing: 1.5px; font-weight: 600; }
.epyc-panel-section h2,.epyc-os-heading h2 { font-size: clamp(29px,3vw,40px); line-height: 1.25; margin: 16px 0 22px; }
.epyc-panel-section h2 > span,.epyc-os-heading h2 > span { color: var(--primary); }
.epyc-panel-intro { color: var(--text-dim); font-size: 15px; line-height: 1.8; margin-bottom: 27px; }
.epyc-panel-features { display: grid; gap: 22px; }
.epyc-panel-features > div { display: flex; gap: 14px; }
.epyc-panel-features > div > i { flex-shrink: 0; width: 20px; color: var(--primary); margin-top: 5px; }
.epyc-panel-features h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.epyc-panel-features p { color: var(--text-dim); font-size: 12px; line-height: 1.8; }
.epyc-panel-note { color: #95a3b9; font-size: 11px; line-height: 1.8; margin-top: 23px; }
.epyc-panel-photo { margin: 0; min-width: 0; }
.epyc-panel-photo-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: #151820; border: 1px solid #ffffff15; border-bottom: 0; padding: 17px; border-radius: 14px 14px 0 0; font-size: 12px; font-weight: 600; }
.epyc-panel-photo-top small { display: inline-block; font-size: 8px; color: var(--text-dim); margin-left: 8px; font-weight: 400; }
.epyc-panel-photo-top b { color: #ff9696; font-size: 9px; background: #ff3e3e0c; border: 1px solid #ff3e3e35; border-radius: 4px; padding: 4px 8px; }
.epyc-panel-photo > a { display: block; border: 1px solid #ffffff15; border-radius: 0 0 14px 14px; overflow: hidden; background: #10131a; box-shadow: 0 20px 45px #0003; }
.epyc-panel-photo img { display: block; width: 100%; height: auto; }
.epyc-panel-photo > a > span { display: flex; align-items: center; justify-content: center; gap: 9px; padding: 13px; font-size: 11px; color: #cbd4e3; }
.epyc-panel-photo > a:hover > span { color: #ff9696; }
.epyc-panel-photo figcaption { padding: 13px 5px 0; color: #8998ae; text-align: center; font-size: 10px; line-height: 1.8; }
.epyc-panel-photo figcaption a { color: #b9c4d6; text-decoration: underline; text-underline-offset: 3px; }
.epyc-os-section { max-width: 1000px; margin: 32px auto 0; padding: 24px 0 0; border-top: 1px solid #ffffff10; }
.epyc-os-heading { text-align: center; }
.epyc-os-heading h3 { font-size: 20px; font-weight: 600; margin: 0 0 6px; }
.epyc-os-heading > p { color: var(--text-dim); font-size: 12px; line-height: 1.8; }
.epyc-os-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin-top: 20px; }
.epyc-os-item { display: flex; align-items: center; justify-content: center; gap: 13px; padding: 18px 12px; background: linear-gradient(130deg,#ffffff04,transparent); border: 1px solid #ffffff10; border-radius: 12px; transition: border-color .25s,background .25s; }
.epyc-os-item:hover { border-color: #ff3e3e55; background: #ff3e3e05; }
.epyc-os-symbol { display: inline-grid; flex-shrink: 0; place-items: center; width: 38px; height: 42px; font-size: 32px; color: #d7e2f4; }
.epyc-os-section.is-visible .epyc-os-symbol { animation: epyc-os-float 2.2s ease-in-out 2; }
.epyc-os-item:hover .epyc-os-symbol { animation: epyc-os-hover .6s ease-in-out; }
.epyc-os-windows .epyc-os-symbol { color: #73bfff; }
.epyc-os-ubuntu .epyc-os-symbol { color: #ff8d65; }
.epyc-os-debian .epyc-os-symbol { color: #e5eaf2; }
.epyc-os-alma .epyc-os-symbol { color: #9dd8db; }
.epyc-os-item > span:last-child { font-size: 14px; font-weight: 600; text-align: left; }
.epyc-os-item small { display: block; margin-top: 4px; font-size: 10px; font-weight: 400; color: var(--text-dim); }
.epyc-os-note { margin: 13px auto 0; text-align: center; color: #95a3b9; font-size: 10px; line-height: 1.8; }
.epyc-panel-section a:focus-visible { outline: 2px solid var(--primary); outline-offset: 4px; }
@keyframes epyc-os-float { 0%,100% { transform: translateY(0) rotate(0); } 30% { transform: translateY(-6px) rotate(-5deg); } 65% { transform: translateY(-3px) rotate(5deg); } }
@keyframes epyc-os-hover { 0%,100% { transform: scale(1); } 50% { transform: scale(1.15) rotate(-6deg); } }
@media (max-width: 992px) {
    .epyc-panel-grid { grid-template-columns: 1fr; gap: 35px; }
    .epyc-panel-photo { max-width: 760px; width: 100%; margin-inline: auto; }
    .epyc-os-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 480px) {
    .epyc-panel-photo-top small { display: block; margin: 4px 0 0; }
    .epyc-os-grid { gap: 12px; }
    .epyc-os-item { padding: 15px 8px; gap: 8px; }
    .epyc-os-item > span:last-child { font-size: 12px; }
    .epyc-os-symbol { font-size: 27px; width: 30px; }
    .epyc-os-item small { font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
    .epyc-os-section.is-visible .epyc-os-symbol,.epyc-os-item:hover .epyc-os-symbol { animation: none; }
}