/* seo_forest — 深色 + 不规则 Bento 栅格（与侧栏/单栏纸媒完全不同） */
:root{--bg:#0c120f;--card:#152019;--line:#243028;--txt:#e5efe8;--muted:#8aa093;--hi:#8fd99a;--hi2:#d4f07a}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.55}
a{color:var(--hi2)}
.fr-top{background:linear-gradient(160deg,#122018,#0a0f0c);border-bottom:1px solid var(--line)}
.fr-brand{max-width:72rem;margin:0 auto;padding:1rem 1.25rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.logo-link{font-size:1.2rem;font-weight:800;color:#fff!important;text-decoration:none;letter-spacing:-.02em}
.site-slogan{display:block;font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.14em;margin-top:.2rem}
.nav-list{display:flex;flex-wrap:wrap;gap:.25rem 1rem;list-style:none;margin:0;padding:0;font-size:.86rem}
.nav-link{color:#c5dcc9!important;text-decoration:none}
.search-overlay{display:none}.search-overlay.active{display:flex;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:150;align-items:flex-start;justify-content:center;padding-top:4rem}
.search-container{background:var(--card);padding:1rem;border:1px solid var(--line)}
.mobile-menu-toggle,.search-toggle{background:transparent;border:1px solid var(--line);color:var(--txt);padding:.35rem .65rem;border-radius:.4rem;cursor:pointer}
@media(max-width:760px){.main-nav{display:none;width:100%}.main-nav.mobile-open{display:block}.nav-list{flex-direction:column}}
.fr-shell{max-width:72rem;margin:0 auto;padding:1rem 1.25rem 3rem}
.fr-intro{padding:1.75rem 0 1rem}
.fr-intro h1{margin:0;font-size:clamp(1.65rem,4vw,2.35rem);font-weight:800;letter-spacing:-.03em}
.fr-intro p{margin:.6rem 0 0;max-width:42ch;color:var(--muted);font-size:.98rem}
.fr-bento{display:grid;gap:.75rem;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(92px,auto)}
.fr-bento article{background:var(--card);border:1px solid var(--line);border-radius:1rem;overflow:hidden;display:flex;flex-direction:column;min-height:0}
.fr-bento article:nth-child(1){grid-column:1/5;grid-row:span 2}
.fr-bento article:nth-child(2){grid-column:5/7}
.fr-bento article:nth-child(3){grid-column:5/7}
.fr-bento article:nth-child(4){grid-column:1/3}
.fr-bento article:nth-child(5){grid-column:3/5}
.fr-bento article:nth-child(6){grid-column:5/7}
@media(max-width:900px){
  .fr-bento article:nth-child(n){grid-column:1/-1!important;grid-row:auto!important}
}
.fr-thumb{background-size:cover;background-position:center;aspect-ratio:16/9}
.fr-bento article:nth-child(1) .fr-thumb{aspect-ratio:2/1;min-height:160px}
.fr-bd{padding:.75rem 1rem 1rem;flex:1;display:flex;flex-direction:column}
.fr-bd h3{margin:0;font-size:1.02rem;line-height:1.25}
.fr-bento article:nth-child(1) .fr-bd h3{font-size:1.28rem}
.fr-bd p{margin:.4rem 0 0;font-size:.84rem;color:var(--muted);flex:1}
.fr-meta{font-size:.74rem;color:var(--muted);margin-top:.55rem}
.fr-strip{margin:2rem 0;padding:1.1rem 1.25rem;background:var(--card);border:1px solid var(--line);border-radius:1rem;font-size:.88rem;line-height:1.6}
.fr-dl{display:grid;gap:.75rem}
@media(min-width:640px){.fr-dl{grid-template-columns:1fr 1fr}}
.fr-foot{margin-top:2.5rem;padding:1.25rem;text-align:center;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line)}
/* show — 主栏 + 窄侧卡 */
.sh2{max-width:56rem;margin:0 auto;padding:1.25rem;display:grid;gap:1.5rem}
@media(min-width:860px){.sh2{grid-template-columns:minmax(0,1fr)13.5rem}}
.sh2-main h1{margin:0 0 .4rem;font-size:1.85rem;letter-spacing:-.02em;line-height:1.15}
.sh2-meta{font-size:.84rem;color:var(--muted);margin-bottom:1rem}
.sh2-body{font-size:1.04rem;line-height:1.75}
.sh2-body p{margin:1rem 0}
.sh2-side{font-size:.82rem;color:var(--muted);border:1px solid var(--line);border-radius:.85rem;padding:1rem;background:var(--card);align-self:start;position:sticky;top:1rem}
.sh2-nav{margin-top:1.75rem;display:flex;justify-content:space-between;font-size:.88rem;border-top:1px solid var(--line);padding-top:1rem}
/* list — 双列错落卡片 */
.ls2{max-width:54rem;margin:0 auto;padding:1.25rem 1.25rem 2.5rem}
.ls2 h1{margin:0;font-size:1.65rem}
.ls2-crumb{font-size:.84rem;color:var(--muted);margin:.35rem 0 1.25rem}
.ls2-grid{display:grid;gap:1rem}
@media(min-width:700px){.ls2-grid{grid-template-columns:1fr 1fr}}
.ls2-card{border:1px solid var(--line);border-radius:1rem;overflow:hidden;background:var(--card)}
.ls2-card .t{height:130px;background-size:cover;background-position:center}
.ls2-card:nth-child(3n+1) .t{height:168px}
.ls2-card .b{padding:.9rem 1rem 1.1rem}
.ls2-card h2{margin:0;font-size:1.05rem}
.ls2-card .ex{margin:.4rem 0 0;font-size:.82rem;color:var(--muted)}
.ls2-card .mt{font-size:.74rem;color:var(--muted);margin-top:.5rem}
.pg{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem}
.pg a{padding:.45rem .8rem;border:1px solid var(--line);border-radius:.5rem;color:var(--txt)!important;text-decoration:none;font-size:.84rem}
.pg a.active{border-color:var(--hi);color:var(--hi2)!important;background:rgba(143,217,154,.08)}
.simple{max-width:40rem;margin:0 auto;padding:2rem 1.25rem;line-height:1.75}
/* —— 版式增强 —— */
.fr-spotlight{margin:1.25rem 0 1rem}
.fr-spot-inner{display:grid;gap:1rem;padding:1.25rem 1.35rem;background:linear-gradient(135deg,#1a2e22,#152019);border:1px solid var(--line);border-radius:1.1rem}
@media(min-width:760px){.fr-spot-inner{grid-template-columns:1.25fr 1fr;align-items:start}}
.fr-eyebrow{margin:0 0 .35rem;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--hi)}
.fr-spot-title{margin:0;font-size:1.15rem;line-height:1.3}
.fr-spot-title a{color:#fff!important;text-decoration:none}
.fr-spot-body{margin:.6rem 0 0;font-size:.88rem;color:var(--muted);line-height:1.6}
.fr-spot-media{font-size:.84rem;line-height:1.55;color:var(--muted)}
.fr-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin:.75rem 0 1.25rem}
.fr-chips span{display:inline-block;padding:.25rem .65rem;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:.78rem;color:var(--hi2)}
.ls2-hero{padding:1.75rem 0 1rem;border-bottom:1px solid var(--line);margin-bottom:1rem}
.ls2-eyebrow{margin:0 0 .35rem;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--hi)}
.ls2-hero h1{margin:0;font-size:clamp(1.5rem,3vw,2rem)}
.ls2-layout{display:grid;gap:1.25rem;align-items:start}@media(min-width:880px){.ls2-layout{grid-template-columns:minmax(0,1fr) 260px}}
.ls2-aside{font-size:.84rem;color:var(--muted);border:1px solid var(--line);border-radius:1rem;padding:1rem;background:var(--card);position:sticky;top:1rem;line-height:1.55}
.sh2-side-card{border:1px solid var(--line);border-radius:.85rem;padding:.85rem 1rem;background:rgba(21,32,25,.65)}
.sh2-side-card strong{color:var(--hi2)}

/* v:50afdbcdccfff98f */
