@layer reset,base,components,utilities;@layer reset{*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;margin:0;overscroll-behavior:none;padding:0}}:root{color-scheme:light dark;--header-height:100px;--primary-color:var(--color-primary);--primary-hover:var(--color-primary-hover);--header-bg:var(--color-bg-surface);--header-text:var(--color-text-main);--header-border:var(--color-border);--footer-bg:var(--color-bg-surface);--footer-text:var(--color-text-muted);--body-text:var(--color-text-main);--body-bg:var(--color-bg-base);--content-bg:var(--color-bg-base);--surface-bg:var(--color-bg-surface);--nav-text:var(--color-text-main);--muted-text:var(--color-text-muted);--subtle-text:var(--color-text-muted);--light-border:var(--color-border);--shadow:var(--shadow-sm);--shadow-hover:var(--shadow-md);--transition-default:var(--transition-normal);--font-display:swap;--danger-color:var(--color-error);--danger-dark:var(--color-error);--accent-red:var(--color-error);--error-color:var(--color-error);--secondary-text:var(--color-text-muted);--form-text:var(--color-text-main);--disabled-bg:var(--color-border)}@layer base{body{background-color:var(--body-bg);color:var(--body-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;letter-spacing:var(--letter-spacing-normal);line-height:1.85;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"palt";line-break:strict;overflow-wrap:break-word;word-break:auto-phrase}h1,h2,h3,h4,h5,h6{color:var(--color-heading);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-tight);line-height:1.3;text-wrap:balance}[data-theme=dark] body{font-weight:var(--font-weight-normal);letter-spacing:calc(var(--letter-spacing-normal) + .005em);-webkit-font-smoothing:subpixel-antialiased}:focus-visible{border-radius:2px;box-shadow:0 0 0 2px var(--color-bg-base),0 0 0 4px var(--primary-color);outline:none}[tabindex="-1"]:focus{box-shadow:none!important;outline:none!important}.skip-link:focus-visible{box-shadow:none}}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) body{font-weight:var(--font-weight-normal);letter-spacing:calc(var(--letter-spacing-normal) + .005em);-webkit-font-smoothing:subpixel-antialiased}}@layer components{.container{margin:0 auto;max-width:1280px;overflow:hidden;padding:0 40px;width:85%}.content-section{background-color:var(--content-bg);border:1px solid var(--light-border);border-radius:10px;box-shadow:var(--shadow);margin-bottom:30px;padding:30px 0}.content-section:last-child{margin-bottom:0}.btn,.btn-external,.btn-feature{background-color:var(--primary-color);border:none;border-radius:6px;box-shadow:var(--shadow-sm);color:var(--color-text-on-primary);cursor:pointer;display:inline-block;font-size:.95em;font-weight:700;padding:10px 22px;text-decoration:none;transition:background-color 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