:root{--bg:#F6F4FC;--deep:#E8F2FA;--card:#FFFFFF;--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;--line:7px;--stage:48px;--nav:44px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#F6F4FC 0%,#F8FAFD 58%,#F6F4FC 100%);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}button,a{touch-action:manipulation}.site-top{position:fixed;z-index:50;top:0;left:0;right:0}.nation-line{height:var(--line);background:linear-gradient(90deg,var(--purple),var(--blue));color:#fff;overflow:visible}.nation-line-inner{height:7px;max-width:var(--max);margin:0 auto;padding:0 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@media (max-width:900px){:root{--nav:0px}.nation-nav{display:none}.page-main{padding-top:calc(var(--line) + var(--stage) + 24px)}.split-two,.four-grid{grid-template-columns:1fr 1fr}.footer-groups{grid-template-columns:1fr 1fr}.nation-box{top:55px;height:60vh;width:calc(100% - 24px)}.box-groups{grid-template-columns:1fr;gap:14px}.status-grid{grid-template-columns:1fr 1fr}.article-grid,.fact-opinion,.service-list{grid-template-columns:1fr}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr);box-shadow:0 -10px 28px rgba(42,45,74,.08)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;color:var(--ink)}.mobile-bottom a.is-current{background:var(--purple);color:#fff}.site-footer{padding-bottom:92px}.overlay{z-index:70}.nation-box,.search-panel{z-index:80}}
@media (max-width:640px){.nation-stage-inner{padding:0 16px}.brand-link{min-width:0;max-width:42%}.brand-logo{max-width:145px}.stage-actions{gap:6px}.box-button,.app-top-link{padding:0 10px;font-size:13px}.page-main{padding-left:16px;padding-right:16px}.section{padding:19px;border-radius:12px}.split-two,.four-grid,.footer-groups,.status-grid{grid-template-columns:1fr}.split-pane{grid-template-columns:1fr}.split-pane .media-slot{order:-1}.media-slot img{max-height:180px}.cover-slot,.cover-slot img{max-height:210px}.nation-box{width:calc(100% - 16px);height:60vh}.search-panel{width:calc(100% - 20px)}.box-groups a{grid-template-columns:82px 1fr}.footer-groups{gap:8px}.hero-actions{display:grid;grid-template-columns:1fr}.button-primary,.button-secondary{width:100%}}
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@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.app-mark-slot{width:64px;height:64px;margin:0 auto 12px;border-radius:14px;background:linear-gradient(135deg,rgba(201,184,232,.42),rgba(184,212,240,.56));display:grid;place-items:center;color:var(--ink);font-weight:900;overflow:hidden}.app-mark-slot img{width:100%;height:100%;object-fit:contain}.app-mark-slot span{font-size:12px;text-align:center;padding:8px}

/* RESPONSIVE_IMAGE_HEADER_FIX_20260921 */
.cover-slot{width:100%;height:auto!important;min-height:0!important;max-height:none!important;aspect-ratio:1168/784;max-width:820px;margin-left:auto;margin-right:auto}
.cover-slot img{width:100%;height:100%;max-height:none!important;object-fit:cover!important;object-position:center}
.media-slot:not(.app-image){height:auto!important;min-height:0!important;aspect-ratio:1168/784}
.media-slot:not(.app-image) img{width:100%;height:100%;max-height:none!important;object-fit:cover!important;object-position:center}
.media-slot.app-image img{object-fit:contain!important}
.stage-actions>*{white-space:nowrap;flex-shrink:0}
@media(max-width:640px){.line-search{display:none!important}.brand-link{min-width:0;max-width:42%}.brand-logo{max-width:112px}.stage-actions{gap:5px}.box-button,.app-top-link{padding-left:9px;padding-right:9px;font-size:13px}.cover-slot{max-width:none}}