:root{
  --ink:#2D3537;--muted:#6E7A7D;--deep:#24383E;--brand:#3F5F68;--sand:#C7A96B;--accent:#D66A4A;
  --paper:#F5F1E8;--mist:#E8EEEB;--white:#fff;--line:rgba(36,56,62,.14);--shadow:0 18px 50px rgba(36,56,62,.12);
  --radius:24px;--radius-sm:14px;--shell:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}button,input,textarea,select{font:inherit}.shell{width:var(--shell);margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:0;background:var(--deep);color:#fff;padding:10px 14px;z-index:999}.skip-link:focus{left:12px;top:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(245,241,232,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-mark{display:flex;align-items:center;gap:12px}.brand-mark img{width:44px;height:44px;object-fit:contain}.brand-mark span{display:grid;line-height:1.2}.brand-mark strong{font-size:20px;color:var(--deep)}.brand-mark small{font-size:12px;color:var(--muted);margin-top:5px}.site-nav{display:flex;gap:8px;align-items:center}.site-nav a{padding:10px 14px;border-radius:999px;color:var(--deep);font-weight:650}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--mist);color:var(--brand)}.nav-toggle{display:none;border:1px solid var(--line);background:transparent;border-radius:999px;padding:8px 14px;color:var(--deep)}
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1.3fr;gap:60px;align-items:start}.community-intro{position:sticky;top:110px}.community-intro h2{color:#fff}.community-intro p{color:#bac6c5}.community-intro .button{border-color:#d8e3df;color:#fff}.topic-list{display:grid;gap:12px}.topic-list article{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.09);padding:22px 24px;border-radius:16px}.topic-list article span{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--sand)}.topic-list article h3{margin:5px 0 8px;font-size:22px;line-height:1.3;color:#fff}.topic-list article p{margin:0;color:#bac6c5}.compact-topics{gap:10px}.compact-topics article{padding:18px 20px}.compact-topics article h3{font-size:19px}.bridge-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:start}.bridge-copy p{color:var(--muted)}.bridge-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.bridge-cards a{display:grid;gap:4px;background:var(--mist);padding:22px;border-radius:18px;border:1px solid var(--line)}.bridge-cards strong{color:var(--deep);font-size:18px}.bridge-cards span{color:var(--muted);font-size:14px}.access-strip{background:#e3ddd0;border-block:1px solid rgba(36,56,62,.1)}.access-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:48px 0}.access-strip p{max-width:720px;color:#596365}.link-index{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.link-index a{padding:20px;border-top:2px solid var(--sand);background:rgba(255,255,255,.48);min-height:150px}.link-index strong{display:block;color:var(--deep);font-size:18px}.link-index span{display:block;margin-top:10px;color:var(--muted);font-size:14px}.site-footer{background:#1f3035;color:#d8e1df;margin-top:60px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:56px;padding:54px 0 38px}.footer-grid>div{display:grid;align-content:start;gap:8px}.footer-grid p{max-width:460px;color:#9fb0ae}.footer-grid a{color:#dfe7e5}.footer-grid 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@media (max-width:960px){:root{--shell:min(100% - 28px,880px)}.home-intro,.page-hero,.access-hero,.brand-hero,.community-note{grid-template-columns:1fr}.home-intro{padding-top:48px}.floating-note{left:14px}.media-grid{grid-template-columns:1fr 1fr}.media-grid--featured .media-card:first-child{grid-column:span 2}.community-layout{grid-template-columns:1fr}.community-intro{position:static}.bridge-section{grid-template-columns:1fr}.link-index{grid-template-columns:1fr 1fr 1fr}.guide-grid{grid-template-columns:1fr 1fr}.theme-map{grid-template-columns:1fr 1fr}.theme-map__main{grid-column:span 2}.discussion-group{grid-template-columns:1fr}.discussion-group__head{position:static}.prose-panel{grid-template-columns:1fr}.community-hero{grid-template-columns:1fr}.site-nav{position:absolute;left:14px;right:14px;top:70px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);padding:14px;border-radius:18px;display:none;flex-direction:column;align-items:stretch}.site-nav.is-open{display:flex}.site-nav a{border-radius:12px}.nav-toggle{display:inline-flex}}
@media (max-width:680px){:root{--shell:calc(100% - 24px)}.header-inner{min-height:66px}.brand-mark small{display:none}.home-intro h1,.page-hero h1,.community-hero h1,.access-hero h1,.brand-hero h1{font-size:42px}.lead{font-size:17px}.home-intro{gap:28px;padding:36px 0 30px}.floating-note{position:static;margin-top:10px;max-width:none}.section-block{padding:46px 0}.split-heading{display:block}.split-heading>p{margin-top:12px}.media-grid,.guide-grid,.access-links,.path-list,.bridge-cards,.theme-map{grid-template-columns:1fr}.media-grid--featured .media-card:first-child,.theme-map__main{grid-column:auto}.community-band{padding:50px 0}.access-strip__inner{align-items:flex-start;flex-direction:column}.link-index{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;gap:6px}.page-hero,.access-hero,.brand-hero{gap:28px}.filter-bar{align-items:flex-start;flex-direction:column}.community-hero{padding:38px 0}.community-note{gap:24px}.guide-band{padding:48px 0}.prose-panel{padding:24px!important}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.video-reading{background:#e7e0d4;padding:66px 0;margin-top:20px}.reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.reading-grid article{background:rgba(255,255,255,.52);padding:26px;border-radius:20px;border:1px solid rgba(36,56,62,.1)}.reading-grid h3{font-size:22px;line-height:1.3;color:var(--deep);margin:0 0 10px}.reading-grid p{color:#596365;margin:10px 0 0}.reading-grid .reading-lead{font-weight:700;color:var(--brand)}.community-principles{background:var(--mist);padding:68px 0;margin-top:36px}.principle-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.principle-list article{background:rgba(255,255,255,.62);border:1px solid var(--line);padding:22px;border-radius:17px}.principle-list h3{font-size:19px;line-height:1.35;color:var(--deep);margin:0 0 9px}.principle-list p{margin:0;color:var(--muted);font-size:14px}@media(max-width:900px){.principle-list{grid-template-columns:1fr 1fr}}@media(max-width:680px){.reading-grid,.principle-list{grid-template-columns:1fr}.video-reading,.community-principles{padding:48px 0}}

.trouble-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.trouble-list article{padding:22px 24px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.5)}.trouble-list h3{font-size:19px;line-height:1.35;margin:0 0 9px;color:var(--deep)}.trouble-list p{margin:0;color:var(--muted);font-size:14px}@media(max-width:720px){.trouble-list{grid-template-columns:1fr}}

.deployment-band{background:#ded7ca;padding:64px 0}.deployment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.deployment-grid article{background:rgba(255,255,255,.48);border-top:3px solid var(--brand);padding:22px;border-radius:0 0 16px 16px}.deployment-grid h3{margin:0 0 8px;color:var(--deep);font-size:18px;line-height:1.4}.deployment-grid p{margin:0;color:#596365;font-size:14px}@media(max-width:900px){.deployment-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.deployment-grid{grid-template-columns:1fr}.deployment-band{padding:46px 0}}