:root{--accent: #f9732a;--accent-dark: #d84f12;--accent-soft: #fff0e7;--room: #e73978;--room-soft: #fff0f6;--ink: #2c2a28;--muted: #746b63;--line: #eadfd4;--paper: #fffaf5;--white: #fff;--green-soft: #eef7e9;--cream-soft: #fff6df;--shadow: 0 14px 36px rgba(82, 54, 34, .1);--shadow-soft: 0 8px 22px rgba(82, 54, 34, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,var(--font-atkinson),sans-serif;font-size:16px;line-height:1.85;letter-spacing:0;overflow-wrap:anywhere}a{color:inherit}img{display:block;max-width:100%;height:auto;border-radius:8px}button,input,textarea{font:inherit}main{width:100%}.site-container{width:min(1160px,calc(100% - 40px));margin:0 auto}.section{padding:34px 0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}.section-heading h2{display:flex;align-items:center;gap:8px;margin:0;font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.3}.section-heading a{color:var(--muted);font-size:.9rem;font-weight:700;text-decoration:none}.card{background:var(--white);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow-soft)}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);font-size:.78rem;font-weight:700;line-height:1.4;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:8px;background:var(--accent);color:var(--white);font-weight:800;line-height:1.35;text-decoration:none;box-shadow:0 10px 20px #f9732a33;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn:hover{transform:translateY(-1px);background:var(--accent-dark);box-shadow:0 14px 28px #f9732a42}.btn.secondary{background:var(--white);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-soft)}.btn.room{background:var(--room);box-shadow:0 10px 20px #e7397833}.btn.room:hover{background:#cf2363}.room-mark{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--white);color:var(--room);font-weight:900;font-family:Arial,sans-serif;line-height:1}.post-card{overflow:hidden;color:inherit;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.post-card__image{aspect-ratio:16 / 9;width:100%;object-fit:cover;border-radius:8px 8px 0 0}.post-card__body{padding:14px}.post-card h3,.post-card h4{margin:8px 0;color:var(--ink);font-size:1rem;line-height:1.55}.post-card p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.65}.date-line{color:var(--muted);font-size:.82rem}.prose{color:var(--ink);font-size:1rem;line-height:2}.prose>*:first-child{margin-top:0}.prose p{margin:0 0 1.5em}.prose h2{margin:2.2em 0 .9em;padding:.15em 0 .15em .7em;border-left:6px solid var(--accent);color:var(--ink);font-size:clamp(1.35rem,2.4vw,1.75rem);line-height:1.45}.prose h3{margin:1.9em 0 .7em;padding-bottom:.35em;border-bottom:1px solid var(--line);font-size:1.18rem;line-height:1.45}.prose ul,.prose ol{padding-left:1.4em;margin:0 0 1.5em}.prose li+li{margin-top:.35em}.prose blockquote{position:relative;margin:1.6em 0;padding:22px 24px;border-left:0;border-radius:8px;background:#f6efe8;color:#5f554c;font-size:1rem}.prose img{margin:1.8em auto;box-shadow:var(--shadow-soft)}.prose a{color:var(--accent-dark);font-weight:700;text-decoration-thickness:.08em;text-underline-offset:.2em}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:760px){body{font-size:15px}.site-container{width:min(100% - 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