.kcf{--kcf-ink:#202633;--kcf-muted:#606875;--kcf-accent:#b62249;margin-top:24px;padding:88px 0 92px;background:#f4f6f8;color:var(--kcf-ink);border-top:1px solid #e6e9ee}
.kcf__inner{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.35fr);gap:clamp(36px,6vw,96px);align-items:start}
.kcf__intro,.kcf__answers{min-width:0}
.kcf__mark{display:flex;align-items:center;justify-content:center;width:60px;height:60px;border:1px solid #e5dce3;border-radius:18px;background:linear-gradient(140deg,#fff,#f2e8ed);color:var(--kcf-accent);margin-bottom:24px}
.kcf__mark svg{width:36px;height:36px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.kcf__eyebrow{margin:0 0 14px;font-size:11px;font-weight:700;line-height:1.6;letter-spacing:.12em;text-transform:uppercase;color:var(--kcf-accent)}
.kcf h2{margin:0;font-size:clamp(28px,3vw,42px);font-weight:650;line-height:1.13;letter-spacing:-.035em;text-wrap:balance;color:inherit;overflow-wrap:anywhere}
.kcf__lead{margin:20px 0 0;font-size:16px;line-height:1.75;color:var(--kcf-muted);max-width:38ch}
.kcf__support{margin-top:32px;padding-top:24px;border-top:1px solid #dce1e8;max-width:40ch}
.kcf__support h3{margin:0;font-size:15px;font-weight:650;line-height:1.5;color:inherit}
.kcf__support p{margin:8px 0 10px;font-size:13px;line-height:1.75;color:var(--kcf-muted)}
.kcf__support a{display:inline-flex;gap:12px;align-items:center;min-height:44px;max-width:100%;color:var(--kcf-accent);font-size:13px;font-weight:650;line-height:1.5;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.kcf__support a span{flex:none;font-size:19px}
.kcf__item{margin:0 0 10px;border:1px solid #dfe4eb;border-radius:14px;background:#fff;overflow:hidden}
.kcf__item[open]{border-color:#dbc6d0;background:#fffdfd;box-shadow:0 6px 24px #24304405}
.kcf__item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;cursor:pointer;list-style:none;min-height:72px}
.kcf__item summary::-webkit-details-marker{display:none}
.kcf__item summary h3{margin:0;font-size:16px;font-weight:600;line-height:1.55;color:inherit;overflow-wrap:anywhere}
.kcf__toggle{position:relative;display:block;flex:none;width:26px;height:26px;border-radius:50%;background:#f0f2f6;color:#424c60}
.kcf__toggle:before,.kcf__toggle:after{content:'';position:absolute;top:12px;left:8px;width:10px;height:1.5px;background:currentColor}
.kcf__toggle:after{transform:rotate(90deg)}
.kcf__item[open] .kcf__toggle{background:#f6e6ed;color:var(--kcf-accent)}
.kcf__item[open] .kcf__toggle:after{transform:rotate(0)}
.kcf__answer{padding:0 24px 24px;color:#505866;font-size:14px;line-height:1.85;overflow-wrap:anywhere}
.kcf__answer p{margin:0;max-width:74ch}
.kcf__note{margin:22px 2px 0;color:var(--kcf-muted);font-size:12px;line-height:1.8}
.kcf summary:focus-visible,.kcf a:focus-visible{outline:2px solid var(--kcf-accent);outline-offset:-4px;border-radius:8px}
html[lang="ja"] .kcf h2{letter-spacing:0;line-height:1.45;font-size:clamp(26px,2.5vw,36px)}
html[lang="ja"] .kcf__eyebrow{letter-spacing:.06em}
@media(hover:hover){.kcf__item summary:hover{background:#fbf8fa}.kcf__support a:hover{color:#861735}}
@media(max-width:989px){.kcf{padding:64px 0}.kcf__inner{grid-template-columns:minmax(0,1fr);gap:28px}.kcf__intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);column-gap:32px}.kcf__mark{grid-column:1;margin-bottom:16px}.kcf__eyebrow,.kcf h2,.kcf__lead{grid-column:1}.kcf__support{grid-column:2;grid-row:1/5;align-self:end;margin-top:0;padding-top:20px}.kcf h2{max-width:24ch}.kcf__lead{margin-top:14px;max-width:48ch}}
@media(max-width:639px){.kcf{margin-top:12px;padding:44px 0 48px}.kcf__inner{gap:24px}.kcf__intro{display:block}.kcf__mark{width:48px;height:48px;border-radius:14px}.kcf__mark svg{width:30px;height:30px}.kcf h2{font-size:29px}.kcf__eyebrow{font-size:10px}.kcf__lead{font-size:14px;line-height:1.7}.kcf__support{margin-top:20px;padding-top:18px;max-width:none}.kcf__support p{margin-bottom:2px}.kcf__item summary{gap:14px;padding:18px 16px;min-height:68px}.kcf__item summary h3{font-size:15px}.kcf__answer{padding:0 16px 20px;font-size:13px;line-height:1.85}.kcf__note{font-size:11px;margin-top:18px}html[lang="ja"] .kcf h2{font-size:26px}}