/* A compact guide: readable defaults, details only on demand. */
.factory-info{display:grid;gap:10px;max-width:820px;margin:auto;color:var(--txt);overflow-wrap:anywhere}
.fi-hero{padding:24px;border:1px solid var(--line2);border-radius:22px;background:linear-gradient(135deg,var(--bg2),var(--bg1))}
.fi-kicker{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--accent)}
.fi-hero h2{font-size:clamp(27px,5.5vw,38px);line-height:1.12;margin:12px 0 14px;letter-spacing:-.035em}
.fi-hero p{font-size:15px;line-height:1.6;color:var(--txt2);max-width:56ch;margin:0 0 16px}
.fi-badges{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 18px}
.fi-badges span{padding:5px 9px;background:var(--bg3);border-radius:8px;font-size:12px;color:var(--txt2)}
.fi-actions{display:flex;gap:9px;flex-wrap:wrap}.fi-actions .btn{white-space:normal;min-height:44px}
.fi-intro{font-size:13px;color:var(--txt2);margin:9px 4px}
.fi-section{border:1px solid var(--line);border-radius:15px;background:var(--bg1);min-width:0}
.fi-section>summary{display:flex;align-items:center;gap:12px;min-height:72px;padding:15px 18px;cursor:pointer;list-style:none}
.fi-section>summary::-webkit-details-marker{display:none}
.fi-section>summary:after{content:'+';font-size:23px;color:var(--accent);flex-shrink:0;margin-left:auto}
.fi-section[open]>summary:after{content:'−'}
.fi-section>summary span{min-width:0;display:grid;gap:4px}
.fi-section>summary b{font-size:15px;line-height:1.35}
.fi-section>summary small{font-size:12px;line-height:1.5;color:var(--txt2)}
.fi-section[open]>summary{border-bottom:1px solid var(--line)}
.fi-content{padding:4px 18px 18px;font-size:14px;line-height:1.7;color:var(--txt2)}
.fi-content b,.fi-steps b{color:var(--txt)}
.fi-content p{margin:12px 0}.fi-content p:last-child{margin-bottom:0}
.fi-content .fi-section{margin:10px 0;background:var(--bg2)}
.fi-content .fi-section>summary{padding:12px;min-height:64px}
.fi-content .fi-section>.fi-content{padding:2px 12px 14px}
.fi-list,.fi-steps{padding-left:21px;margin:14px 0}.fi-list li,.fi-steps li{margin:10px 0;padding-left:3px}
.fi-where{border-left:2px solid var(--accent);padding:8px 12px;background:var(--surface-soft);border-radius:0 8px 8px 0;font-size:13px}
.factory-info a{color:var(--accent);text-underline-offset:3px}
.fi-footer{margin-top:6px;padding:16px 6px;color:var(--txt2);font-size:12px;line-height:1.7}
.fi-footer b{color:var(--txt);font-size:13px}.fi-footer p{margin:7px 0}
@media(max-width:360px){.fi-hero{padding:18px}.fi-actions .btn{width:100%}.fi-section>summary{padding:13px}.fi-content{padding:3px 13px 14px}}

/* Balanced help header: equal one-line actions, including narrow phones. */
.fi-hero{text-align:center;padding:20px}
.fi-hero h2{margin:0 0 10px}
.fi-hero p{margin:0 auto 18px;max-width:36ch}
.fi-hero .fi-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.fi-hero .fi-actions .btn{width:100%;min-width:0;min-height:48px;padding:12px 8px;font-size:14px;line-height:20px;white-space:nowrap;justify-content:center}
@media(max-width:360px){.fi-hero{padding:18px 14px}.fi-hero .fi-actions{gap:8px}}