.diary-root{--color-bg:#faf7f2;--color-bg-soft:#f0e9de;--color-bg-paper:#fffdf7;--color-bg-deep:#e3d5bf;--color-accent:#c2917a;--color-accent-deep:#9a6f5c;--color-pink:#e8b4b8;--color-sage:#a8c8b5;--color-text:#4a3f35;--color-text-soft:#8b7e70;--color-rule:#c2917a33;--font-jp:"Shippori Mincho", "Yu Mincho", serif;--font-hand:"Klee One", "Shippori Mincho", serif;--font-en:"Cormorant Garamond", serif;font-family:var(--font-jp);color:var(--color-text);background:radial-gradient(ellipse at top, var(--color-bg) 0%, var(--color-bg-soft) 100%);-webkit-font-smoothing:antialiased;letter-spacing:.04em;min-height:100vh;line-height:1.9}.diary-root header.diary-header{z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-rule);background:#faf7f2e0;justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.diary-back-btn{cursor:pointer;font-family:var(--font-jp);color:var(--color-text);letter-spacing:.05em;background:0 0;border:none;align-items:center;gap:6px;font-size:.95em;text-decoration:none;display:flex}.diary-back-btn:hover{color:var(--color-accent-deep)}.diary-header-actions{align-items:center;gap:18px;display:flex}.diary-icon-btn{cursor:pointer;color:var(--color-text-soft);background:0 0;border:none;align-items:center;padding:6px;transition:color .2s;display:flex}.diary-icon-btn:hover{color:var(--color-accent-deep)}.diary-icon-btn svg{stroke:currentColor;stroke-width:1.5px;fill:none;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.diary-mock-banner{background:var(--color-bg-soft);border-bottom:1px solid var(--color-bg-deep);text-align:center;color:var(--color-text-soft);letter-spacing:.05em;padding:10px 24px;font-size:.85em}.diary-mock-banner a{color:var(--color-accent-deep);text-decoration:underline}.diary-mock-banner code{font-family:var(--font-en);color:var(--color-accent-deep);font-size:.95em}.diary-page{max-width:680px;margin:0 auto;padding:32px 24px 80px}.diary-date-header{border-bottom:2px double var(--color-accent);text-align:left;margin-bottom:40px;padding-bottom:18px}.diary-date-header .top-row{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.diary-date-header .notebook-icon{font-family:var(--font-hand);color:var(--color-accent);font-size:1.2em}.diary-date-header .date{font-family:var(--font-hand);color:var(--color-text);letter-spacing:.06em;font-size:1.5em;font-weight:600}.diary-date-header .meta{color:var(--color-text-soft);letter-spacing:.1em;flex-wrap:wrap;gap:18px;margin-top:6px;font-size:.85em;display:flex}.diary-date-header .meta span{align-items:center;gap:4px;display:inline-flex}.diary-photo-block{text-align:center;margin:40px 0}.diary-photo-frame{background:var(--color-bg-paper);border:1px solid #fff9;max-width:100%;padding:14px 14px 22px;display:inline-block;box-shadow:0 12px 32px #4a3f351a,0 2px 6px #4a3f350f}.diary-photo-frame img{aspect-ratio:16/9;object-fit:cover;width:100%;max-width:520px;display:block}.diary-photo-frame .caption{font-family:var(--font-hand);color:var(--color-accent-deep);letter-spacing:.08em;margin-top:12px;font-size:1em}.diary-photo-block:nth-of-type(odd) .diary-photo-frame{transform:rotate(-1deg)}.diary-photo-block:nth-of-type(2n) .diary-photo-frame{transform:rotate(1deg)}.diary-text{color:var(--color-text);letter-spacing:.04em;background-image:repeating-linear-gradient(transparent, transparent calc(1.9em - 1px), var(--color-rule) calc(1.9em - 1px), var(--color-rule) 1.9em);max-width:32em;margin:32px auto;padding:0 4px;font-size:1.08em;line-height:1.9}.diary-text p{text-indent:1em;margin:0}.diary-text p+p{margin-top:1.9em}.diary-illustration{text-align:center;max-width:720px;margin:48px auto}.diary-illustration .frame{background:var(--color-bg-paper);box-shadow:0 14px 36px #4a3f351f, 0 0 0 1px var(--color-bg-deep);padding:16px;display:inline-block}.diary-illustration img{aspect-ratio:16/9;object-fit:contain;background:#fff;width:100%;display:block}.diary-illustration .caption{font-family:var(--font-hand);color:var(--color-accent-deep);letter-spacing:.1em;margin-top:12px;font-size:1em}.diary-closing{font-family:var(--font-hand);text-align:center;color:var(--color-text);letter-spacing:.1em;margin:56px 0 32px;font-size:1.3em;font-weight:500}.diary-owner-comment{border-left:3px solid var(--color-pink);background:linear-gradient(135deg,#e8b4b814,#a8c8b50d);border-radius:4px;max-width:32em;margin:32px auto;padding:24px 28px}.diary-owner-comment.empty{border-left:1px dashed var(--color-rule);background:0 0}.diary-owner-comment-label{font-family:var(--font-hand);color:var(--color-accent-deep);letter-spacing:.1em;justify-content:center;align-items:center;gap:12px;margin-bottom:12px;font-size:.95em;display:flex}.diary-owner-comment-body{font-family:var(--font-hand);color:var(--color-text);letter-spacing:.04em;text-align:left;font-size:1.05em;line-height:1.9}.diary-owner-comment.empty .diary-owner-comment-body{color:var(--color-text-soft);opacity:.6;font-style:italic}.diary-quiet-link{text-align:center;color:var(--color-text-soft);letter-spacing:.08em;margin:24px 0 40px;font-size:.85em}.diary-day-nav{border-top:1px dashed var(--color-rule);justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;font-size:.95em;display:flex}.diary-day-nav a{color:var(--color-accent-deep);letter-spacing:.05em;font-weight:500;text-decoration:none;transition:opacity .2s}.diary-day-nav a:hover{opacity:.7}.diary-day-nav .disabled{color:var(--color-text-soft);opacity:.4;cursor:default}.diary-quiet-menu{text-align:center;margin-top:28px;font-size:.9em}.diary-quiet-menu a{color:var(--color-text-soft);letter-spacing:.08em;margin:0 12px;text-decoration:none;transition:color .2s}.diary-quiet-menu a:hover{color:var(--color-accent-deep)}.diary-family-share{text-align:center;margin-top:20px;font-size:.85em}.diary-family-share a{color:var(--color-text-soft);border-bottom:1px dotted var(--color-rule);text-decoration:none}.diary-family-share a:hover{color:var(--color-accent-deep)}.diary-error-card{background:var(--color-bg-paper);border:1px solid var(--color-bg-deep);text-align:center;border-radius:4px;max-width:480px;margin:80px auto;padding:40px 32px}.diary-error-card h1{font-family:var(--font-hand);color:var(--color-text);letter-spacing:.06em;margin-bottom:16px;font-size:1.3em}.diary-error-card p{color:var(--color-text-soft);font-size:.95em;line-height:1.7}@media (max-width:720px){.diary-page{padding:24px 18px 60px}.diary-date-header .date{font-size:1.3em}.diary-text{max-width:100%;font-size:1em}.diary-closing{margin:40px 0 28px;font-size:1.15em}.diary-photo-frame{padding:10px 10px 16px}.diary-photo-frame img{aspect-ratio:16/9;object-fit:contain;background:#fffdf7}.diary-photo-block:nth-of-type(odd) .diary-photo-frame,.diary-photo-block:nth-of-type(2n) .diary-photo-frame{transform:rotate(0)}}@media (min-width:960px){.diary-root{padding:40px 0}.diary-page{background:var(--color-bg-paper);border-radius:4px;max-width:720px;margin:32px auto 60px;padding:64px 80px 90px;position:relative;box-shadow:0 32px 80px #4a3f3524,0 6px 16px #4a3f350f,inset 0 1px #fffc}.diary-page:before{content:"";background:#c249491a;width:1px;position:absolute;top:0;bottom:0;left:56px}.diary-date-header{margin-bottom:48px;padding-bottom:20px}.diary-text{font-size:1.12em;line-height:1.95}.diary-closing{margin:64px 0 40px;font-size:1.5em}}@media (min-width:1280px){.diary-page{max-width:760px;padding:80px 96px 110px}}