.fw-tool{margin:28px 0;padding:clamp(20px,3vw,30px);border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:20px;color:var(--text-light);font-family:var(--font-body)}.faq-content .fw-tool h3{margin:0 0 14px;font:700 clamp(21px,2.6vw,27px)/1.35 var(--font-body);color:var(--text-light)}.faq-content .fw-tool p{font:400 1rem/1.75 var(--font-body);color:var(--text-light)}.fw-tool [hidden]{display:none!important}.fw-card{min-inline-size:0;margin:20px 0;padding:16px;border:1px solid var(--border-color);border-radius:14px;background:var(--bg-main)}.fw-card legend{padding:0 6px;font:700 17px/1.5 var(--font-body);color:var(--text-light)}.fw-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:10px 0}.fw-card:nth-child(1) .fw-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}.fw-tool button{appearance:none;background:var(--bg-main);border:1px solid var(--border-color);border-radius:12px;min-height:48px;padding:13px 16px;text-align:left;color:var(--text-light);font:600 15px/1.45 var(--font-body);cursor:pointer;white-space:normal}.faq-content .fw-tool button[aria-pressed=true]{background:var(--accent-green);border-color:var(--accent-green);color:#081008!important}body.light-theme .faq-content .fw-tool button[aria-pressed=true]{color:white!important}.fw-tool button:disabled{cursor:default;opacity:.65}.fw-tool button:focus-visible{outline:3px solid var(--accent-green);outline-offset:4px}.fw-workspace{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.2fr);gap:24px;align-items:center}.fw-figure{margin:0;min-width:0}.fw-disk{width:min(100%,290px);aspect-ratio:1;position:relative;margin:0 auto 18px;background:var(--bg-main);border:12px double var(--border-color);border-radius:50%;box-sizing:border-box}.fw-disk:before{content:'';position:absolute;inset:33%;border:3px solid var(--border-color);border-radius:50%}.fw-tool .fw-disk button{position:absolute;transform:translate(-50%,-50%);width:48px;height:48px;min-height:48px;padding:0;text-align:center;border-radius:50%}.fw-disk [data-fw-bolt="1"]{left:23%;top:77%}.fw-disk [data-fw-bolt="2"]{left:77%;top:23%}.fw-disk [data-fw-bolt="3"]{left:23%;top:23%}.fw-disk [data-fw-bolt="4"]{left:50%;top:89%}.fw-disk [data-fw-bolt="5"]{left:50%;top:11%}.fw-disk [data-fw-bolt="6"]{left:77%;top:77%}.faq-content .fw-figure figcaption,.faq-content .fw-tool .fw-note{font:400 14px/1.7 var(--font-body);color:var(--text-secondary)}.fw-result{padding:22px;border-inline-start:4px solid var(--accent-green);border-radius:12px;background:var(--bg-main)}.fw-result h4{margin:0 0 14px;font:700 20px/1.4 var(--font-body);color:var(--text-light)}.fw-result p{margin:0 0 14px}.fw-result a{display:inline-block;padding:10px 0;color:var(--accent-green);font-weight:700;text-decoration:underline;text-underline-offset:4px}.fw-result a:focus-visible{outline:3px solid var(--accent-green);outline-offset:4px}body.light-theme .faq-content .fw-result a{color:#007525!important}.fw-navigation{display:flex;gap:12px;margin-top:14px}.fw-tool .fw-reset{margin:20px 0}.faq-content.oil-guide .oil-guide-steps{list-style:none}.faq-content.oil-guide .oil-guide-steps>li:before{content:none}@media(max-width:700px){.fw-workspace{grid-template-columns:1fr}.fw-buttons,.fw-card:nth-child(1) .fw-buttons{grid-template-columns:1fr}.fw-result{padding:18px}.fw-disk{max-width:260px}}