
:root{
  --bg:#F8F3EB;--bg2:#EFE6D8;--surface:#FFFCF7;--soft:#E8F0E5;--text:#29332B;--title:#17251A;
  --muted:#5E6A60;--muted2:#7B867C;--red:#D92B3A;--red2:#F04452;--red3:#A91E2B;--green:#1F4A32;
  --leaf:#338554;--black:#171717;--cream:#F5EBDD;--line:rgba(31,74,50,.16);--redline:rgba(217,43,58,.36);
  --shadow:0 14px 34px rgba(23,37,26,.09);--max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.8 Arial,"Microsoft YaHei","PingFang SC",sans-serif;overflow-x:hidden}
body.locked{overflow:hidden}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--red)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(217,43,58,.28);outline-offset:3px}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,252,247,.97);border-bottom:2px solid var(--green);backdrop-filter:blur(8px)}
.header-inner{max-width:var(--max);min-height:90px;margin:auto;padding:0 22px;display:grid;grid-template-columns:260px 1fr auto;gap:28px;align-items:center}
.brand-link{display:flex;align-items:center;gap:10px;min-width:0;color:var(--title)}
.brand-logo,.footer-logo{height:36px;width:auto}
.brand-text{font-size:28px;font-weight:800}
.brand-sub{font-size:12px;color:var(--muted);white-space:nowrap}
.desktop-nav{min-width:0}.nav-row{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.nav-row a{position:relative;padding:6px 0;color:var(--text);font-weight:700}
.nav-row a.active:after{content:"";position:absolute;left:0;right:45%;bottom:0;height:3px;background:var(--red);border-radius:3px}
.nav-note{font-size:13px;color:var(--muted);display:flex;gap:12px}.nav-note strong{color:var(--green)}
.header-actions{display:flex;gap:8px;align-items:center}.icon-btn,.app-link,.btn{min-height:44px;padding:10px 15px;border-radius:10px;border:1px solid rgba(31,74,50,.28);background:var(--surface);color:var(--green);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-weight:700}
.app-link,.btn.primary{background:var(--red);color:var(--surface);border-color:var(--red)}
main{display:block}
.container{max-width:var(--max);margin:auto;padding:0 22px}
.page-head{padding:54px 0 26px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:8px}.breadcrumb a{color:var(--green)}
h1,h2,h3{color:var(--title);line-height:1.28;margin-top:0}
h1{font-size:clamp(30px,4vw,38px)}h2{font-size:clamp(22px,3vw,28px)}h3{font-size:19px}
.lead{font-size:18px;color:var(--muted);max-width:860px}
.section{padding:44px 0;border-bottom:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}
.section-head p{margin:0;color:var(--muted);max-width:720px}
.hero-media{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.hero-media img{width:100%;max-height:420px;object-fit:contain;object-position:center;background:var(--surface)}
.media-box{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;min-height:180px;display:flex;align-items:center;justify-content:center}
.media-box img{width:100%;height:100%;max-height:320px;object-fit:contain;object-position:center}
.media-fallback{width:100%;min-height:210px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cream),var(--soft));color:var(--green);font-weight:700}
.app-media .media-fallback{aspect-ratio:4/5;max-height:460px}
.app-media img{max-height:460px}
.icon-media{min-height:0;width:76px;height:76px}.icon-media img{width:100%;height:100%;object-fit:contain}.icon-media .media-fallback{min-height:0;height:100%}
.hero-copy{padding:26px 0 10px}.eyebrow{font-size:13px;letter-spacing:.12em;color:var(--red);font-weight:800;text-transform:uppercase}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:22px}.span-7{grid-column:span 7}.span-5{grid-column:span 5}.span-6{grid-column:span 6}.span-4{grid-column:span 4}.span-8{grid-column:span 8}
.story{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}.story.red-edge{border-left:4px solid var(--red)}.story.green-edge{border-left:4px solid var(--green)}
.fact-list,.number-list,.plain-list{margin:0;padding:0;list-style:none}.fact-list li,.plain-list li{padding:13px 0;border-top:1px solid var(--line)}.fact-list li:first-child,.plain-list li:first-child{border-top:0}
.band{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;align-items:center;padding:28px 0}.band.reverse{grid-template-columns:1fr 1.05fr}.band.reverse .media-box{order:2}.band.reverse .band-copy{order:1}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tag{font-size:13px;background:var(--soft);color:var(--green);padding:4px 9px;border-radius:8px;border:1px solid var(--line)}
.archive-index{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.archive-index a{padding:18px;background:var(--surface);border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--text)}.archive-index strong{display:block;color:var(--title);margin-bottom:4px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}.number-list{counter-reset:item}.number-list li{counter-increment:item;display:grid;grid-template-columns:54px 1fr;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}.number-list li:before{content:counter(item,decimal-leading-zero);font-weight:800;color:var(--red);font-size:24px}
.callout{padding:22px;background:var(--soft);border-left:4px solid var(--leaf);border-radius:10px}
.article{max-width:900px}.article p{margin:0 0 1.2em}.article h2{margin-top:1.8em}.article h3{margin-top:1.4em}
.source-note{margin-top:30px;padding:18px;background:var(--cream);border:1px solid var(--line);border-radius:10px;color:var(--muted)}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.related a{padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;font-weight:700}
.action-zone{margin-top:34px;padding:24px;background:var(--green);color:var(--surface);border-radius:12px}.action-zone h2{color:var(--surface)}.action-zone a{color:var(--surface);text-decoration:underline}
.status-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.status-grid article{padding:18px;background:var(--surface);border-top:4px solid var(--green);border-radius:10px;box-shadow:var(--shadow)}
.process{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.process div{padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:8px;text-align:center}
.path-map{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.path-map:before{content:"";position:absolute;top:28px;left:8%;right:8%;height:2px;background:var(--redline)}.path-map article{position:relative;background:var(--surface);border:1px solid var(--line);padding:18px;border-radius:10px}
details{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:0 18px;margin:12px 0}summary{cursor:pointer;font-weight:800;color:var(--title);padding:16px 0}details p{padding-bottom:16px;margin:0;color:var(--text)}
.site-footer{background:var(--green);color:var(--surface);padding:42px 0 90px}.footer-inner{max-width:var(--max);margin:auto;padding:0 22px}.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.footer-brand strong,.footer-brand span{display:block}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.footer-grid h2{font-size:16px;color:var(--surface)}.footer-grid a{display:block;color:#F5EBDD;padding:3px 0}.footer-note{margin-top:28px;max-width:920px}.copyright{color:#d9e5db}
.overlay{position:fixed;inset:0;background:rgba(23,23,23,.42);z-index:80;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.open{visibility:visible;opacity:1;pointer-events:auto}
.fold-menu,.search-dialog{position:fixed;z-index:90;background:var(--surface);box-shadow:var(--shadow);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}
.fold-menu.open,.search-dialog.open{visibility:visible;opacity:1;pointer-events:auto}
.fold-menu{top:108px;left:50%;transform:translateX(-50%) translateY(-8px);width:min(1100px,calc(100% - 36px));max-height:76vh;overflow:auto;border-radius:14px;padding:22px}.fold-menu.open{transform:translateX(-50%) translateY(0)}
.fold-menu:before,.fold-menu:after{content:"";position:absolute;inset:8px -8px -8px 8px;border:1px solid var(--line);border-radius:14px;z-index:-1;background:var(--cream)}
.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}.panel-head strong,.panel-head span{display:block}.panel-head span{font-size:13px;color:var(--muted)}.close-btn{min-width:44px;min-height:44px;border:1px solid var(--line);background:var(--surface);border-radius:10px;cursor:pointer}
.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.menu-grid h2{font-size:18px}.menu-grid a{display:block;padding:10px 0;border-top:1px solid var(--line)}.menu-grid a strong,.menu-grid a span{display:block}.menu-grid a span{font-size:13px;color:var(--muted)}
.search-dialog{top:50%;left:50%;transform:translate(-50%,-48%);width:min(650px,calc(100% - 32px));padding:24px;border-radius:14px}.search-dialog.open{transform:translate(-50%,-50%)}
.search-label{display:block;font-weight:700}.search-label input{width:100%;min-height:48px;margin-top:8px;border:1px solid rgba(31,74,50,.3);border-radius:10px;background:#fff;padding:10px 12px}
.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.search-links a{padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--cream);font-weight:700}.no-result{display:none;color:var(--muted);padding-top:12px}
.mobile-bottom{display:none}
@media (max-width:1000px){
 .header-inner{grid-template-columns:220px 1fr auto}.brand-sub{display:none}.nav-row{gap:14px}
 .menu-grid{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:repeat(3,1fr)}.process{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:820px){
 .site-header{min-height:72px}.header-inner{min-height:72px;grid-template-columns:1fr auto;padding:0 16px}.desktop-nav{display:none}.header-actions{gap:6px}.brand-logo{height:32px}
 .header-actions .icon-btn{padding:9px 11px}.app-link{padding:9px 11px}.container{padding:0 16px}
 .grid-12,.split,.band,.band.reverse{display:block}.grid-12>*{margin-bottom:18px}.band .media-box,.band.reverse .media-box{order:initial}.band-copy{padding-top:16px}
 .archive-index{grid-template-columns:repeat(2,1fr)}.related{grid-template-columns:1fr 1fr}.path-map{grid-template-columns:1fr 1fr}.path-map:before{display:none}
}
@media (max-width:760px){
 body{padding-bottom:58px}.site-footer{padding-bottom:84px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(5,1fr);height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line)}
 .mobile-bottom a{position:relative;display:flex;align-items:center;justify-content:center;min-width:0;min-height:44px;color:var(--text);font-size:14px}.mobile-bottom a.active{background:#FBE9EB;font-weight:800}.mobile-bottom a.active:before{content:"";position:absolute;top:0;left:28%;right:28%;height:3px;background:var(--red)}
 .fold-menu{left:0;right:0;top:auto;bottom:0;width:100%;max-height:82vh;border-radius:18px 18px 0 0;transform:translateY(12px);padding:20px 16px}.fold-menu.open{transform:translateY(0)}.menu-grid{grid-template-columns:1fr}
 .search-links{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.related{grid-template-columns:1fr}
}
@media (max-width:520px){
 .brand-sub{display:none}.header-actions .icon-btn,.app-link{font-size:13px;padding:8px 9px}.brand-logo{height:30px}.brand-text{font-size:24px}
 .archive-index,.footer-grid,.status-grid,.path-map{grid-template-columns:1fr}.search-links{grid-template-columns:1fr}.page-head{padding-top:38px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
