.bd-wrap{border-top:1px solid var(--hairline);padding:64px 40px 40px}.bd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.bd-card{grid-column:span 2;background:var(--d-s1);border:1px solid var(--d-line);border-radius:var(--d-r);padding:26px 26px 0;display:flex;flex-direction:column;overflow:hidden;min-height:380px}.bd-card.small{grid-column:span 1;min-height:0;padding:22px 22px 24px}.bd-head{display:flex;align-items:center;gap:10px;color:var(--d-ink);font-size:16px;font-weight:600;letter-spacing:-.01em}.bd-head svg{width:20px;height:20px;display:block;color:var(--d-mute);flex:none}.bd-desc{margin-top:10px;font-size:14px;line-height:1.6;color:var(--d-mute);max-width:46ch}.bd-desc .hl{color:var(--d-ink);font-weight:500}.bd-check{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:9px}.bd-check li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--d-body)}.bd-check li:before{content:"";width:14px;height:14px;flex:none;background-color:var(--d-ink);-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l3.5 3.5 7-8"/></svg>') center / contain no-repeat;mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l3.5 3.5 7-8"/></svg>') center / contain no-repeat}.bd-fig{margin-top:auto;position:relative;flex:1;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:20px 0 26px}.bd-win{background:var(--d-s2);border:1px solid var(--d-line);border-radius:8px;overflow:hidden;width:100%}.bd-win-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;border-bottom:1px solid var(--d-line)}.bd-win-bar i{width:8px;height:8px;border-radius:50%;background:var(--d-s3);border:1px solid var(--d-line-strong)}.bd-url{margin-left:8px;flex:1;background:var(--d-s1);border:1px solid var(--d-line);border-radius:5px;padding:4px 10px;font-size:11.5px;color:var(--d-mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bd-url b{color:var(--d-ink);font-weight:500}.bd-code{padding:14px 16px;font-family:Fragment Mono,monospace;font-size:12px;line-height:1.75;color:var(--d-body);white-space:pre;overflow-x:auto}.bd-code .k{color:var(--d-ink);font-weight:700}.bd-code .s{color:var(--d-mute)}.bd-branch{width:100%;display:block}.bd-branch text{font-family:Inter,sans-serif}@media(max-width:1000px){.bd-grid{grid-template-columns:repeat(2,1fr)}.bd-card{grid-column:span 2}.bd-card.small{grid-column:span 1}}@media(max-width:720px){.bd-wrap{padding:48px 24px 24px}.bd-grid{grid-template-columns:1fr}.bd-card,.bd-card.small{grid-column:span 1}.bd-card{min-height:0}.bd-fig{min-height:120px}}.euf-wrap{padding:16px 40px 72px}.euf-panel{background:var(--d-s1);border:1px solid var(--d-line);border-radius:var(--d-r);padding:44px}.euf-panel h2{color:var(--d-ink);font-size:clamp(24px,3vw,30px);font-weight:600;letter-spacing:-.02em;max-width:24ch;text-wrap:balance}.euf-lede{margin-top:12px;font-size:15px;line-height:1.6;color:var(--d-mute);max-width:58ch;text-wrap:pretty}.euf-facts{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px;max-width:760px}.euf-facts li{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--d-body)}.euf-facts li:before{content:"";width:14px;height:14px;flex:none;background-color:var(--d-ink);-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l3.5 3.5 7-8"/></svg>') center / contain no-repeat;mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l3.5 3.5 7-8"/></svg>') center / contain no-repeat}@media(max-width:720px){.euf-wrap{padding:8px 24px 48px}.euf-panel{padding:28px 24px}.euf-facts{grid-template-columns:1fr}}.fws-wrap{padding:56px 40px}.fws-caption{font-size:21px;font-weight:400;color:var(--d-mute);letter-spacing:-.01em;margin-bottom:26px}.fws-caption strong{color:var(--d-ink);font-weight:600}.fws-marquee{overflow:hidden;width:calc(100% + 80px);margin-left:-40px;margin-right:-40px;color:var(--d-faint)}.fws-track{display:flex;width:max-content;animation:fws-scroll 55s linear infinite}.fws-seq{display:flex;align-items:center;gap:56px;padding-right:56px}.fws-item{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-size:13.5px;letter-spacing:.01em;color:var(--d-mute)}.fws-item svg{width:22px;height:22px;display:block;flex:none;color:var(--d-faint)}@keyframes fws-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}@media(prefers-reduced-motion:reduce){.fws-track{animation:none}.fws-marquee{overflow-x:auto}}@media(max-width:720px){.fws-wrap{padding:40px 24px}.fws-marquee{width:calc(100% + 48px);margin-left:-24px;margin-right:-24px}}