/* ===== GEO layer (2026-10-08) — static, crawler-readable blocks outside 01–06: at-a-glance summary (#about)
   and FAQ (#faq). Content is generated by D:\IndexGikenSite\geo\build-geo.ps1 between GEO markers. ===== */
.geo-l{display:none}
html[lang="zh-CN"] .geo-l[lang="zh-CN"],html[lang="ja"] .geo-l[lang="ja"],html[lang="en"] .geo-l[lang="en"]{display:block}
.geo-about{padding-block:clamp(24px,3.4vw,40px) 0;scroll-margin-top:calc(var(--hdrh) + 8px)}
.ga-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:0;border:1px solid var(--rule);border-radius:14px;background:var(--glass);overflow:hidden;
  backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);box-shadow:var(--glass-shadow)}
@media (max-width:900px){.ga-grid{grid-template-columns:1fr}}
.ga-copy{padding:24px 26px 22px;display:flex;flex-direction:column}
.ga-k{display:flex;align-items:center;gap:8px;margin:0 0 8px;font-family:var(--mono);font-size:13.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.ga-k::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--own)}
.geo-about h2{font-size:clamp(22px,2.4vw,28px);margin:0 0 12px}
.ga-lead{margin:0 0 16px;font-size:16px;font-weight:500;color:var(--ink-2);line-height:1.8}
.ga-by{margin:auto 0 0;padding-top:12px;border-top:1px dashed var(--rule);font-family:var(--mono);font-size:13.5px;font-weight:500;color:var(--ink-3);line-height:1.6}
.ga-facts{margin:0;border-left:1px solid var(--rule-2);display:flex;flex-direction:column}
@media (max-width:900px){.ga-facts{border-left:none;border-top:1px solid var(--rule-2)}}
.ga-facts>div{display:grid;grid-template-columns:9.5em minmax(0,1fr);gap:4px 16px;padding:11px 22px;border-bottom:1px solid var(--rule-2);transition:background .2s}
.ga-facts>div:last-child{border-bottom:none}
.ga-facts>div:hover{background:var(--own-fill)}
.ga-facts dt{font-family:var(--mono);font-size:13.5px;font-weight:600;color:var(--ink-3);letter-spacing:.04em;padding-top:2px}
.ga-facts dd{margin:0;font-size:15px;font-weight:500;line-height:1.6}
@media (max-width:560px){.ga-facts>div{grid-template-columns:1fr}}
/* FAQ */
.geo-faq{padding-block:clamp(56px,7vw,96px) 20px;scroll-margin-top:var(--hdrh)}
.gf-head{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 26px;align-items:start;padding-top:22px;margin-bottom:24px}
.gf-head::before{content:"";position:absolute;left:0;right:0;top:0;height:9px;
  background:linear-gradient(var(--rule),var(--rule)) 0 0/100% 1px no-repeat,
    repeating-linear-gradient(90deg,var(--rule) 0 1px,transparent 1px 10px) 0 0/100% 5px no-repeat,
    repeating-linear-gradient(90deg,var(--ink-3) 0 1px,transparent 1px 100px) 0 0/100% 9px no-repeat}
.gf-no{font-family:var(--disp);font-stretch:70%;font-weight:700;font-size:clamp(40px,5vw,64px);line-height:.95;color:var(--own);letter-spacing:-.01em}
.gf-head h2{margin:0 0 8px}
.gf-head .lead{margin:0}
.gf-list{display:flex;flex-direction:column;gap:8px;max-width:1000px}
.gf-it{border:1px solid var(--rule);border-radius:12px;background:var(--glass);backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);
  box-shadow:var(--glass-shadow);transition:border-color .2s,transform .22s var(--zoom)}
.gf-it summary{list-style:none;display:flex;align-items:center;gap:14px;padding:14px 18px;cursor:pointer;border-radius:12px}
.gf-it summary::-webkit-details-marker{display:none}
.gf-it summary::after{content:"+";margin-left:auto;flex:none;font-family:var(--mono);font-size:20px;font-weight:500;line-height:1;color:var(--ink-3);transition:transform .25s var(--zoom),color .2s}
.gf-it[open] summary::after{transform:rotate(45deg);color:var(--own)}
.gf-it:hover{transform:scale(1.012);border-color:var(--ink-3);position:relative;z-index:1}
.gf-it[open]{border-color:var(--own)}
.gf-n{flex:none;font-family:var(--mono);font-size:13.5px;font-weight:600;padding:2px 8px;border-radius:6px;border:1px solid var(--rule);color:var(--ink-2)}
.gf-it[open] .gf-n{background:var(--own);border-color:var(--own);color:var(--panel)}
.gf-it h3{margin:0;font-size:16.5px;line-height:1.45}
.gf-it p{margin:0;padding:0 22px 18px 76px;font-size:15.5px;font-weight:500;color:var(--ink-2);line-height:1.8;max-width:80ch}
@media (max-width:560px){.gf-it p{padding-left:18px}}
/* no-JS copy (only visible when scripts are off) */
.geo-static{max-width:1280px;margin:0 auto;padding:24px clamp(16px,3.6vw,44px)}
.geo-static article{margin-bottom:48px}
.geo-static table{border-collapse:collapse;margin:8px 0 16px}
.geo-static th,.geo-static td{border:1px solid var(--rule);padding:6px 10px;text-align:left;vertical-align:top}