:root{color-scheme:light}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}[data-astro-cid-37fxchfa]{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Microsoft YaHei,PingFang SC,Hiragino Sans GB,Segoe UI,sans-serif;color:var(--site-table-body-text, #1f2937);background:radial-gradient(circle at top center,color-mix(in srgb,var(--site-accent-c, #facc15) 16%,transparent) 0%,transparent 44%),linear-gradient(180deg,var(--site-page-bg, var(--bg-top)) 0%,color-mix(in srgb,var(--site-page-bg, var(--bg-top)) 82%,var(--site-surface-alt-bg, var(--bg-bottom)) 18%) 100%);overflow-x:hidden}body.chrome-campaign{background:radial-gradient(circle at top center,color-mix(in srgb,var(--site-accent-b, #f59e0b) 24%,transparent) 0%,transparent 34%),linear-gradient(180deg,var(--site-page-bg, var(--bg-top)) 0%,color-mix(in srgb,var(--site-page-bg, var(--bg-top)) 64%,#fff4d6 36%) 100%)}body.chrome-portal{background:linear-gradient(180deg,var(--site-surface-alt-bg, var(--bg-bottom)) 0 210px,transparent 210px),linear-gradient(180deg,var(--site-page-bg, var(--bg-top)) 0%,color-mix(in srgb,var(--site-page-bg, var(--bg-top)) 88%,var(--site-surface-alt-bg, var(--bg-bottom)) 12%) 100%)}body.chrome-dark{color:#f8fafc;background:radial-gradient(circle at top center,color-mix(in srgb,var(--site-accent-a, #facc15) 10%,transparent) 0%,transparent 32%),linear-gradient(180deg,var(--site-page-bg, #101010) 0%,color-mix(in srgb,var(--site-page-bg, #101010) 78%,#000000 22%) 100%)}body.chrome-paper{background:linear-gradient(180deg,rgba(124,74,29,.08) 0 164px,transparent 164px),radial-gradient(circle at top center,rgba(214,162,58,.18) 0%,transparent 34%),linear-gradient(180deg,var(--site-page-bg, #f8f1e3) 0%,color-mix(in srgb,var(--site-page-bg, #f8f1e3) 74%,var(--site-surface-alt-bg, #efe2c6) 26%) 100%)}.shell[data-astro-cid-37fxchfa]{position:relative;width:min(1080px,calc(100% - 24px));margin:14px auto 28px;display:grid;gap:12px}body.layout-portal-mixed .shell[data-astro-cid-37fxchfa]{width:min(1160px,calc(100% - 24px))}body.layout-promo-stack .shell[data-astro-cid-37fxchfa]{width:min(1040px,calc(100% - 24px))}body.layout-dark-rank .shell[data-astro-cid-37fxchfa]{width:min(1120px,calc(100% - 24px))}body.chrome-paper .shell[data-astro-cid-37fxchfa]{width:min(1050px,calc(100% - 24px))}.topbar[data-astro-cid-37fxchfa]{background:color-mix(in srgb,var(--site-surface-bg, #ffffff) 94%,transparent);border:1px solid var(--site-border, #e5e7eb);border-radius:14px;padding:14px 16px;box-shadow:0 10px 28px #0f172a14;backdrop-filter:blur(10px)}.brand[data-astro-cid-37fxchfa]{display:grid;gap:4px}.topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{margin:0;font-size:clamp(24px,3.2vw,34px);line-height:1.2;color:var(--site-titlebar-bg, var(--c-primary))}body.headline-condensed .topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{letter-spacing:-.03em;font-weight:900}body.headline-banner .topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{font-family:Arial Black,Microsoft YaHei,sans-serif;letter-spacing:.05em;text-shadow:0 2px 0 rgba(0,0,0,.12)}body.headline-heavy .topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{font-family:Impact,Arial Black,Microsoft YaHei,sans-serif;letter-spacing:.03em}body.headline-sharp .topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{letter-spacing:.08em;text-transform:uppercase}.brand[data-astro-cid-37fxchfa] p[data-astro-cid-37fxchfa]{margin:0;color:color-mix(in srgb,var(--site-nav-text, #475569) 76%,#64748b 24%);font-size:13px}.site-nav[data-astro-cid-37fxchfa]{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap}.site-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{text-decoration:none;color:var(--site-nav-text, #111827);background:var(--site-nav-bg, #f9fafb);border:1px solid var(--site-border, #d1d5db);border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700}body.chrome-paper .topbar[data-astro-cid-37fxchfa]{background:linear-gradient(180deg,#fffdf8fa,#f5ead3fa);border-color:var(--site-border, #d7c29a);box-shadow:0 12px 26px #7c4a1d1f;backdrop-filter:none}body.chrome-paper .topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{color:#6b3f17}body.chrome-paper .brand[data-astro-cid-37fxchfa] p[data-astro-cid-37fxchfa]{color:color-mix(in srgb,var(--site-nav-text, #5f3b1b) 80%,#8b5e34 20%)}body.chrome-paper .site-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{border-radius:3px;border-color:var(--site-border, #d7c29a);border-top:3px solid var(--site-border-strong, #7c4a1d);background:linear-gradient(180deg,#fffdf8,#f2e8d2);color:#5f3b1b;box-shadow:0 6px 14px #7c4a1d14}.back-to-top[data-astro-cid-37fxchfa]{position:fixed;right:14px;bottom:86px;z-index:980;border:0;border-radius:999px;background:var(--site-button-bg, var(--c-primary));color:var(--site-button-text, #ffffff);font-size:12px;font-weight:800;letter-spacing:.3px;padding:10px 14px;box-shadow:0 8px 18px #0f172a47;cursor:pointer;opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .18s ease,transform .18s ease;display:none}.back-to-top[data-astro-cid-37fxchfa].visible{opacity:.96;transform:translateY(0);pointer-events:auto}@media(max-width:760px){.shell[data-astro-cid-37fxchfa]{width:calc(100% - 12px);margin:8px auto 18px;gap:8px}.topbar[data-astro-cid-37fxchfa]{border-radius:12px;padding:12px}.topbar[data-astro-cid-37fxchfa] h1[data-astro-cid-37fxchfa]{font-size:22px}.brand[data-astro-cid-37fxchfa] p[data-astro-cid-37fxchfa]{font-size:12px}.site-nav[data-astro-cid-37fxchfa]{margin-top:10px;gap:8px}.site-nav[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{font-size:12px;padding:6px 10px}.back-to-top[data-astro-cid-37fxchfa]{display:inline-flex;align-items:center;justify-content:center}}