:root{--bg:#F6F4FC;--deep:#E8F2FA;--card:#fff;--ink:#2A2D4A;--text:#3A3E58;--muted:#6A6E88;--soft:#8A8EAA;--purple:#7B6BB5;--blue:#6BA3D6;--lilac:#C9B8E8;--mist:#B8D4F0;--peach:#E8B4B8;--border:rgba(42,45,74,.12);--shadow:0 14px 34px rgba(42,45,74,.09);--max:1140px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button,input{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;color:var(--ink);padding:10px 14px;border-radius:10px}.skip-link:focus{top:10px}.site-header{position:fixed;inset:0 0 auto;z-index:80;box-shadow:0 4px 16px 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img{height:22px;max-width:140px;object-fit:contain}.icon-close{min-height:44px;border:0;background:transparent;color:var(--purple);cursor:pointer}.nation-box__grid{display:grid;grid-template-columns:1fr 1fr;padding:10px 18px 18px;gap:12px 26px}.nation-box__grid h2{font-size:14px;color:var(--soft);margin:8px 0}.nation-box__grid a{display:block;padding:6px 0}.nation-box__grid a strong,.nation-box__grid a span{display:block}.nation-box__grid a strong{color:var(--ink);font-size:15px}.nation-box__grid a span{font-size:12px;color:var(--muted);line-height:1.5}.search-panel{width:min(420px,calc(100% - 32px));border-radius:0 0 16px 16px}.search-mock{display:block;padding:16px}.search-mock input{width:100%;height:46px;border:1px solid var(--mist);border-radius:12px;padding:0 13px;background:#f9fbff;color:var(--muted)}.search-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 16px 18px}.search-links a{padding:10px 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@media(max-width:900px){.four-col{grid-template-columns:1fr 1fr}.three-col{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:1fr}.article-side{position:static}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:10px}}
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@media(max-width:420px){.shell{width:calc(100% - 32px)}.stage-actions{gap:5px}.menu-button,.app-link{padding:8px 11px}.nation-box__grid{grid-template-columns:1fr}.nation-box{max-height:64vh}.hero h1,.article-page h1{font-size:28px}}