.gemma-cs{min-height:100svh;background-color:var(--color-bg);color:var(--color-text);font-family:Montserrat,Noto Sans JP,sans-serif;font-weight:450;letter-spacing:.04em;line-height:var(--line-height,1.75);padding:0 20px 80px}.gemma-cs__inner{max-width:760px;margin:0 auto}.gemma-cs__topbar{display:flex;align-items:center;justify-content:space-between;padding:28px 0 0}.gemma-cs__back{color:var(--color-navy);text-decoration:none;font-size:.9rem;font-weight:600;letter-spacing:.06em}.gemma-cs__back:hover{text-decoration:underline}.gemma-cs header.gemma-cs__head{padding:48px 0 8px}.gemma-cs h1{font-size:clamp(1.8rem,4.5vw,2.4rem);line-height:1.25;font-weight:700;letter-spacing:.06em;margin:0 0 12px;color:var(--color-text)}.gemma-cs__subtitle{font-size:1.02rem;color:color-mix(in srgb,var(--color-text),transparent 25%);margin:0 0 8px;line-height:1.7}.gemma-cs__meta{font-size:.85rem;color:color-mix(in srgb,var(--color-text),transparent 45%);margin:0 0 24px}.gemma-cs h2{font-size:1.35rem;letter-spacing:.1em;line-height:1.6;margin:48px 0 16px}.gemma-cs h2,.gemma-cs h3{font-weight:700;color:var(--color-text)}.gemma-cs h3{font-size:1.1rem;letter-spacing:.08em;margin:32px 0 12px}.gemma-cs p{font-size:1rem;margin:0 0 18px}.gemma-cs ol,.gemma-cs ul{padding-left:22px;margin:0 0 18px}.gemma-cs ul{list-style:disc}.gemma-cs ol{list-style:decimal}.gemma-cs li{margin-bottom:10px}.gemma-cs__glance{list-style:none;padding:20px 24px;margin:24px 0 8px;background:color-mix(in srgb,var(--color-white,#fff),transparent 45%);border:1px solid color-mix(in srgb,var(--color-text),transparent 86%);border-radius:14px}.gemma-cs__glance li{margin-bottom:8px;font-size:.95rem}.gemma-cs figure{margin:28px 0}.gemma-cs figure img{width:100%;height:auto;display:block;border-radius:12px;border:1px solid color-mix(in srgb,var(--color-text),transparent 84%);box-shadow:0 10px 30px color-mix(in srgb,var(--color-navy),transparent 82%)}.gemma-cs figcaption{font-size:.85rem;color:color-mix(in srgb,var(--color-text),transparent 45%);text-align:center;margin-top:10px}.gemma-cs blockquote{margin:24px 0;padding:16px 22px;border-left:4px solid var(--color-tertiary);background:color-mix(in srgb,var(--color-white,#fff),transparent 55%);border-radius:0 12px 12px 0}.gemma-cs blockquote ul{margin:0}.gemma-cs blockquote li{font-size:.95rem}.gemma-cs a{color:var(--color-navy);font-weight:600;text-decoration:underline;text-underline-offset:3px;-webkit-text-decoration-color:color-mix(in srgb,var(--color-navy),transparent 60%);text-decoration-color:color-mix(in srgb,var(--color-navy),transparent 60%)}.gemma-cs a:hover{-webkit-text-decoration-color:currentColor;text-decoration-color:currentColor}.gemma-cs strong{font-weight:700;color:var(--color-text)}.gemma-cs code{font-size:.9em;padding:1px 6px;border-radius:6px;background:color-mix(in srgb,var(--color-text),transparent 92%)}.gemma-cs pre{margin:24px 0;padding:18px 20px;border-radius:12px;border:1px solid color-mix(in srgb,var(--color-text),transparent 86%);border-left:3px solid color-mix(in srgb,var(--color-navy),transparent 30%);background:color-mix(in srgb,var(--color-text),transparent 95%);overflow-x:auto;font-size:.82rem;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;-moz-tab-size:2;tab-size:2}.gemma-cs pre code{font-size:inherit;padding:0;border:0;border-radius:0;background:none;white-space:inherit;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.gemma-cs__footer{margin-top:56px;padding-top:24px;border-top:1px solid color-mix(in srgb,var(--color-text),transparent 84%);font-size:.95rem}@media (max-width:600px){.gemma-cs header.gemma-cs__head{padding-top:32px}.gemma-cs__glance{padding:16px 18px}}