.sfm-case-page, .sfm-case-study, .sfm-case-list {
	--sfm-case-ink: #07182b; --sfm-case-text: #35485b; --sfm-case-accent: #007f80; --sfm-case-border: #c9d7df; --sfm-case-mist: #f3f7f8;
	color: var(--sfm-case-ink); background: #fff; font-family: var(--font-geist-sans, sans-serif), "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
	overflow-wrap: anywhere;
}
.sfm-case-study *, .sfm-case-list *, .sfm-case-study *::before, .sfm-case-list *::before { box-sizing: border-box; }
.sfm-case-page { padding: 36px 0 100px; }
.sfm-case-study, .sfm-case-page > .sfm-case-list, .works-page-cases > .sfm-case-list { width: min(1220px, calc(100% - 64px)); margin: 0 auto; }
.sfm-case-study a, .sfm-case-list a { color: var(--sfm-case-accent); text-decoration: none; }
.sfm-case-study a:hover, .sfm-case-list a:hover { text-decoration: underline; }
.sfm-case-study a:focus-visible, .sfm-case-list a:focus-visible, .sfm-case-screen__viewport:focus-visible { outline: 3px solid var(--sfm-case-accent); outline-offset: 5px; }
.sfm-case-study__back { display: inline-flex; gap: 9px; align-items: center; margin-bottom: 28px; font-size: 15px; font-weight: 600; }
.sfm-case-study h1 { margin: 0 0 22px; font-size: clamp(30px, 4.6vw, 60px); line-height: 1.24; letter-spacing: -.035em; font-weight: 750; text-wrap: balance; }
.sfm-case-heading-line { display: block; }
.sfm-case-study h2, .sfm-case-list h2 { margin: 0 0 28px; font-size: clamp(26px, 3vw, 36px); line-height: 1.5; letter-spacing: -.03em; font-weight: 750; }
.sfm-case-study__lead { margin: 0 0 26px; color: var(--sfm-case-text); font-size: clamp(17px, 1.7vw, 21px); line-height: 1.9; }
.sfm-case-study__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 24px; font-size: 14px; }
.sfm-case-study__meta > span + span { border-left: 1px solid var(--sfm-case-border); padding-left: 16px; }
.sfm-case-study__site-link { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; padding: 10px 22px; border: 1px solid var(--sfm-case-accent); border-radius: 32px; font-weight: 600; }
.sfm-case-screen { margin: 0; min-width: 0; }
.sfm-case-screen__rail { display: flex; gap: 6px; padding: 10px 14px; border: 1px solid var(--sfm-case-border); border-bottom: 0; background: #edf2f6; border-radius: 12px 12px 0 0; }
.sfm-case-screen__rail i { width: 9px; height: 9px; border-radius: 50%; background: #ff645c; }
.sfm-case-screen__rail i:nth-child(2) { background: #e7b040; } .sfm-case-screen__rail i:nth-child(3) { background: #40b65b; }
.sfm-case-screen__viewport { overflow: hidden; border: 1px solid var(--sfm-case-border); border-radius: 0 0 12px 12px; }
.sfm-case-screen__viewport img { display: block; width: 100%; height: auto; max-width: 100%; margin: 0; }
.sfm-case-screen--full .sfm-case-screen__viewport { max-height: 560px; overflow-y: auto; scrollbar-gutter: stable; overscroll-behavior: contain; }
.sfm-case-screen figcaption { margin: 10px 0 0; color: #597184; font-size: 13px; text-align: center; line-height: 1.7; }
.sfm-case-study__note { font-size: 13px; line-height: 1.9; color: #597184; margin: 12px 0 0; }
.sfm-case-study__note a { display: inline-block; margin-left: 8px; text-decoration: underline; }
.sfm-case-study > section { margin-top: 72px; }
.sfm-case-study__goal { display: grid; grid-template-columns: .75fr 1.8fr; gap: 44px; padding: 0 0 44px; border-bottom: 1px solid var(--sfm-case-border); }
.sfm-case-study__goal h2 { margin: 0; }
.sfm-case-study__goal p { margin: 0; padding-left: 32px; border-left: 1px solid var(--sfm-case-border); font-size: 18px; line-height: 2; }
.sfm-case-study__features ol { counter-reset: sfm-case-feature; list-style: none; padding: 0; margin: 0; }
.sfm-case-study__features li { position: relative; display: grid; grid-template-columns: minmax(220px, .85fr) 1.55fr; gap: 30px; padding: 24px 0 24px 78px; border-bottom: 1px solid var(--sfm-case-border); counter-increment: sfm-case-feature; }
.sfm-case-study__features li:last-child { border-bottom: 0; }
.sfm-case-study__features li::before { position: absolute; top: 20px; left: 0; content: counter(sfm-case-feature, decimal-leading-zero); color: var(--sfm-case-accent); font-size: 30px; font-weight: 650; }
.sfm-case-study__features h3 { margin: 0; font-size: 21px; line-height: 1.6; font-weight: 700; }
.sfm-case-study__features p { margin: 0; font-size: 16px; line-height: 1.95; color: var(--sfm-case-text); }
.sfm-case-study__gallery > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 28px; align-items: start; }
.sfm-case-study__feedback blockquote { margin: 0; padding: 28px 36px; background: var(--sfm-case-mist); border-radius: 10px; border: 0; }
.sfm-case-study__feedback blockquote p { margin: 0; padding-left: 24px; border-left: 4px solid var(--sfm-case-accent); font-size: clamp(17px, 1.7vw, 20px); line-height: 2; }
.sfm-case-study__feedback cite { display: block; text-align: right; margin: 16px 0 0; font-style: normal; font-size: 14px; }
.sfm-case-study__details dl { margin: 0; }
.sfm-case-study__details dl > div { display: grid; grid-template-columns: 220px 1fr; gap: 22px; padding: 15px 0; border-bottom: 1px solid var(--sfm-case-border); font-size: 15px; line-height: 1.9; }
.sfm-case-study__details dt { color: #597184; } .sfm-case-study__details dd { margin: 0; }
.sfm-case-study__timeline ol { display: flex; flex-wrap: wrap; gap: 18px 35px; padding: 0; list-style: none; }
.sfm-case-study__timeline li { display: grid; gap: 8px; border-left: 2px solid var(--sfm-case-accent); padding-left: 14px; font-size: 14px; }
.sfm-case-study__timeline li span { color: #597184; }
.sfm-case-study__cta { margin-top: 72px; padding: 48px 0; border-top: 1px solid var(--sfm-case-border); border-bottom: 1px solid var(--sfm-case-border); text-align: center; }
.sfm-case-study__cta h2 { font-size: clamp(25px, 2.5vw, 32px); margin-bottom: 12px; }
.sfm-case-study__cta p { margin: 0 0 24px; color: var(--sfm-case-text); font-size: 15px; line-height: 1.9; }
.sfm-case-study__cta a { display: inline-flex; gap: 20px; justify-content: center; align-items: center; border-radius: 40px; background: var(--sfm-case-accent); color: #fff; padding: 16px 30px; font-size: 17px; font-weight: 600; }
.sfm-case-preview-note { display: grid; gap: 5px; margin-bottom: 28px; padding: 15px 20px; color: #513700; background: #fff5d3; border: 1px solid #dfbd64; font-size: 14px; line-height: 1.8; }
.sfm-case-list__heading { margin-bottom: 26px; }
.sfm-case-list__heading h2 { margin-bottom: 8px; }
.sfm-case-list__heading h1 { margin: 0 0 8px; font-size: clamp(30px, 4vw, 46px); line-height: 1.5; font-weight: 750; letter-spacing: -.035em; }
.sfm-case-list__heading p { margin: 0; color: var(--sfm-case-text); font-size: 16px; line-height: 1.9; }
.sfm-case-list__items { display: grid; gap: 24px; }
.sfm-case-list__item { display: grid; grid-template-columns: .9fr 1.3fr; gap: 32px; border: 1px solid var(--sfm-case-border); border-radius: 12px; padding: 18px; align-items: center; }
.sfm-case-list__item--text { grid-template-columns: 1fr; padding: 28px; }
.sfm-case-list__image { display: block; overflow: hidden; border-radius: 8px; border: 1px solid var(--sfm-case-border); aspect-ratio: 2 / 1; }
.sfm-case-list__image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.sfm-case-list h3 { margin: 0 0 10px; font-size: clamp(21px, 2vw, 26px); line-height: 1.6; font-weight: 700; letter-spacing: -.03em; }
.sfm-case-list h3 a { color: var(--sfm-case-ink); }
.sfm-case-list__meta { font-size: 13px !important; color: #597184 !important; }
.sfm-case-list__item p { margin: 0 0 12px; color: var(--sfm-case-text); font-size: 15px; line-height: 1.9; }
.sfm-case-list__more, .sfm-case-list__archive { display: inline-flex; gap: 10px; align-items: center; font-size: 15px; font-weight: 600; }
.sfm-case-list__archive { margin-top: 24px; }
.sfm-case-list__empty { padding: 24px 0; margin: 0; color: #597184; font-size: 15px; }
.sfm-case-list__pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.sfm-case-list__pagination .page-numbers { padding: 10px 15px; border: 1px solid var(--sfm-case-border); }
.sfm-case-list__pagination .current { background: var(--sfm-case-accent); color: #fff; }
.works-page-cases { padding: 72px 0; }
@media (max-width: 760px) {
	.sfm-case-page { padding: 40px 0 65px; }
	.sfm-case-study, .sfm-case-page > .sfm-case-list, .works-page-cases > .sfm-case-list { width: calc(100% - 36px); }
	.sfm-case-study__meta { gap: 12px; } .sfm-case-study__site-link { margin-left: 0; }
	.sfm-case-study > section { margin-top: 46px; }
	.sfm-case-study__goal { grid-template-columns: 1fr; gap: 12px; padding-bottom: 30px; }
	.sfm-case-study__goal p { padding-left: 0; border-left: 0; font-size: 16px; }
	.sfm-case-study__features li { grid-template-columns: 1fr; padding-left: 52px; gap: 10px; }
	.sfm-case-study__features li::before { font-size: 24px; }
	.sfm-case-study__features h3 { font-size: 19px; }
	.sfm-case-study__gallery > div { grid-template-columns: 1fr; gap: 28px; }
	.sfm-case-screen--full .sfm-case-screen__viewport { max-height: 420px; }
	.sfm-case-study__feedback blockquote { padding: 22px 18px; }
	.sfm-case-study__feedback blockquote p { padding-left: 14px; }
	.sfm-case-study__details dl > div { grid-template-columns: 1fr; gap: 4px; }
	.sfm-case-study__cta { margin-top: 44px; padding: 35px 0; }
	.sfm-case-list__item { grid-template-columns: 1fr; gap: 20px; padding: 14px; }
	.sfm-case-list__item--text { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) { .sfm-case-study *, .sfm-case-list * { scroll-behavior: auto; transition: none; } }