:root { color: #202631; background: #fff; font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif; line-height: 1.9; }
* { box-sizing: border-box; }
body { margin: 0; }
.page { width: min(100% - 40px, 720px); min-height: 100vh; margin: 0 auto; padding: 72px 0 32px; display: flex; flex-direction: column; }
.site-header { margin-bottom: 78px; }
.site-title { color: inherit; text-decoration: none; font-size: 15px; letter-spacing: .12em; }
.site-subtitle { margin: 3px 0 0; color: #9ba1aa; font-size: 11px; letter-spacing: .08em; }
.hero { text-align: center; }
.hero h1 { margin: 0 0 14px; font-size: clamp(25px, 5vw, 36px); font-weight: 400; letter-spacing: .18em; }
.hero p { margin: 0 auto 35px; color: #7b828c; font-size: 13px; }
.hero-art { display: block; width: min(100%, 560px); height: auto; margin: 0 auto; }
.site-nav { display: flex; justify-content: center; gap: 34px; margin: 62px 0 0; font-size: 13px; }
a { color: #56677c; text-underline-offset: 4px; }
.site-nav a { color: #4e5a68; }
.site-footer { margin-top: auto; padding-top: 90px; color: #b1b6bd; font-size: 11px; text-align: center; letter-spacing: .08em; }
.page-inner { max-width: 620px; }
.content { max-width: 560px; margin: 0 auto; width: 100%; }
.content h1 { margin: 0 0 42px; font-size: 27px; font-weight: 400; letter-spacing: .12em; }
.content p { color: #626b76; font-size: 14px; }
.eyebrow { margin: 0 0 8px !important; color: #a0a8b1 !important; font-size: 11px !important; letter-spacing: .14em; text-transform: uppercase; }
.entry, .work { border-top: 1px solid #e9ebee; padding-top: 23px; }
time { color: #9ba3ad; font-size: 12px; letter-spacing: .08em; }
.diary-list { border-top: 1px solid #e9ebee; }
.diary-item { display: grid; grid-template-columns: 110px 1fr 20px; gap: 16px; align-items: center; padding: 19px 0; border-bottom: 1px solid #e9ebee; color: #4e5a68; text-decoration: none; font-size: 14px; }
.diary-item:hover { color: #8798aa; }
.diary-item .arrow { color: #aab2ba; text-align: right; }
.article-links { display: flex; gap: 28px; justify-content: center; }
.back-link { display: inline-block; margin: 62px auto 0; font-size: 13px; }
.work h2 { margin: 0; font-size: 18px; font-weight: 400; letter-spacing: .08em; }
.work-art { display: block; width: 100%; margin-top: 25px; }
@media (max-width: 520px) { .page { padding-top: 42px; width: min(100% - 28px, 720px); } .site-header { margin-bottom: 58px; } .site-nav { gap: 16px; font-size: 12px; } }