:root{--ym-orange:#f97316;--ym-orange-dark:#ea580c;--ym-green:#22c55e;--ym-ink:#2a1a14;--ym-muted:#7c5d50;--ym-bg:#fff8f1;--ym-paper:#fff;--ym-line:rgba(249,115,22,.18);--ym-shadow:0 26px 70px rgba(96,45,17,.14);--ym-radius:28px;--ym-container:min(1180px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ym-bg);color:var(--ym-ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",YuGothic,"Noto Sans JP",sans-serif;line-height:1.8;letter-spacing:.02em;overflow-x:hidden}a{color:inherit;text-decoration:none}img,svg{max-width:100%;height:auto;display:block}.l-container{width:var(--ym-container);margin-inline:auto}.skip-link{position:absolute;top:-100px;left:16px;z-index:9999;background:#fff;padding:10px 14px;border-radius:999px}.skip-link:focus{top:16px}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.section{position:relative;padding:96px 0}.section-head{max-width:760px}.section-head h1,.section-head h2,.page-hero h1,.front-hero h1{line-height:1.04;letter-spacing:-.06em}.section-head h2{font-size:clamp(34px,5vw,58px);margin:0 0 16px}.section-head p{color:var(--ym-muted)}.c-label{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;color:var(--ym-orange-dark);font-size:12px;font-weight:950;letter-spacing:.16em;text-transform:uppercase}.c-label:before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--ym-orange),#fdba74)}.entry-content{background:#fff;border:1px solid var(--ym-line);border-radius:var(--ym-radius);padding:clamp(24px,5vw,56px);box-shadow:var(--ym-shadow)}.entry-content h2{font-size:clamp(28px,4vw,44px);line-height:1.2}.entry-content a{text-decoration:underline;text-decoration-color:var(--ym-orange)}