:root{--brand-joincom-color-primary: #C81F1F;--brand-joincom-color-primary-hover: #B31B1B;--brand-joincom-color-onPrimary: #fff;--brand-joincom-color-border: #e0e0e0;--brand-joincom-color-bg: #fff;--brand-joincom-color-text: #212121;--brand-joincom-color-mutedText: #757575;--brand-yuzhen-color-primary: #ff7a33;--brand-yuzhen-color-onPrimary: #fff;--brand-cloudpower-color-primary: #007bff;--brand-cloudpower-color-onPrimary: #fff;--core-color-neutral-white: #fff;--core-color-neutral-black: #000;--core-color-neutral-gray-50: #fafafa;--core-color-neutral-gray-100: #f5f5f5;--core-color-neutral-gray-200: #eee;--core-color-neutral-gray-300: #e0e0e0;--core-color-neutral-gray-400: #bdbdbd;--core-color-neutral-gray-500: #9e9e9e;--core-color-neutral-gray-600: #757575;--core-color-neutral-gray-700: #616161;--core-color-neutral-gray-800: #424242;--core-color-neutral-gray-900: #212121;--core-typography-fontFamily-primary: Inter, "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", 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48px;--core-spacing-3xl: 64px;--core-shadow-xs: 0 1px 2px rgba(0,0,0,.06);--core-shadow-sm: 0 1px 3px rgba(0,0,0,.08);--core-shadow-md: 0 4px 12px rgba(0,0,0,.06);--core-shadow-lg: 0 8px 24px rgba(0,0,0,.08);--core-shadow-xl: 0 16px 48px rgba(0,0,0,.1);--core-radius-sm: 4px;--core-radius-md: 8px;--core-radius-lg: 12px;--core-radius-xl: 16px;--core-radius-full: 9999px;--grid-columns: 12;--grid-gap: 24px;--grid-margin: 120px;--grid-max-width: 1200px;--nav-height: 80px;--footer-min-height: 420px;--color-brand-primary: #C81F1F;--color-brand-primary-hover: #B31B1B;--color-brand-primary-dark: #8B0F0F;--color-brand-primary-deep: #8B0F0F;--color-brand-primary-light: #fef2f2;--color-text-primary: #212121;--color-text-secondary: #424242;--color-text-muted: #757575;--color-text-light: #9e9e9e;--color-bg-white: #FFFFFF;--color-bg-gray-50: #FAFAFA;--color-bg-light: #fafafa;--color-bg-dark: #1A1A1A;--color-bg-black: #000000;--color-border: #E0E0E0;--color-border-subtle: #EEEEEE;--font-heading: Inter, -apple-system, Roboto, sans-serif;--font-body: "Noto Sans CJK SC", "Source Han Sans SC", Roboto, sans-serif;--font-sans: Inter, "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;--container-max: 1200px;--container-padding: 1.5rem;--space-section: 96px;--space-module: 3rem;--space-element: 1.5rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 2px 8px rgba(0,0,0,.08);--shadow-md: 0 6px 18px rgba(0,0,0,.1);--shadow-lg: 0 12px 32px rgba(0,0,0,.14)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--space-section) 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rgba(255,255,255,.6)}.btn--white-outline:hover{border-color:#fff;background:#ffffff1a}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}@media(max-width:768px){.grid-3,.grid-2{grid-template-columns:1fr}}h1,h2,h3,h4{line-height:var(--core-typography-lineHeight-tight);font-weight:var(--core-typography-fontWeight-bold)}h1{font-size:2.5rem}h2{font-size:1.875rem}h3{font-size:1.25rem}@media(max-width:768px){h1{font-size:1.75rem}h2{font-size:1.5rem}}.card-hover{transition:transform .3s ease,box-shadow .3s ease}.card-hover:hover{transform:translateY(-4px);box-shadow:var(--core-shadow-lg)}.logo-grayscale{filter:grayscale(100%) opacity(.6);transition:filter .3s ease}.logo-grayscale:hover{filter:grayscale(0%) opacity(1)}.page-hero{position:relative;min-height:420px;display:flex;align-items:center;color:#fff;text-align:center;padding:5rem 0 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a[data-astro-cid-sz7xmlte]{color:#c81f1f;font-weight:600;display:block;margin-bottom:.25rem}.footer__address[data-astro-cid-sz7xmlte]{color:#ffffff80;font-size:.8125rem;line-height:1.5}.footer__heading[data-astro-cid-sz7xmlte]{color:#fff;font-size:.9375rem;margin-bottom:.75rem;font-weight:600}.footer__col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none}.footer__col[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{margin-bottom:.4rem;line-height:1.5}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#ffffffa6;transition:color .2s}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.footer__cta-link[data-astro-cid-sz7xmlte]{color:#c81f1f!important;font-weight:600}.footer__assoc[data-astro-cid-sz7xmlte]{background:#252525;border-top:1px solid rgba(255,255,255,.1);padding:1rem 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span[data-astro-cid-sz7xmlte]{color:#fff3}@media(max-width:768px){.footer__grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr}.footer__col--brand[data-astro-cid-sz7xmlte]{grid-column:1 / -1}.footer__qr-grid[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,1fr)}.footer__copy-inner[data-astro-cid-sz7xmlte]{flex-direction:column;text-align:center}}@media(max-width:480px){.footer__grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}.footer__qr-grid[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,1fr);gap:1rem}}