:root{--container-sm:640px;--container-md:768px;--container-lg:1024px;--container-xl:1280px;--container-max:1440px;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-1-5xl:40px;--space-2xl:48px;--space-3xl:64px;--header-height-mobile:72px;--header-height-desktop:80px;--font-heading:"Zen Kaku Gothic New",sans-serif;--font-body:"Noto Sans JP",sans-serif;--font-mono:"JetBrains Mono",monospace;--font-sans:"Noto Sans JP",sans-serif;--color-primary:#f04187;--color-black:#000;--color-white:#e7e7ed;--color-base:#e7e7ed;--color-gray-50:#fafafa;--color-gray-100:#f5f5f5;--color-gray-200:#f0f0f0;--color-gray-300:#d9d9d9;--color-gray-400:#b3b3b3;--color-gray-500:grey;--color-gray-600:#666;--color-gray-700:#4d4d4d;--color-gray-800:#333;--color-gray-900:#1a1a1a;--bhb-pink:#f04187;--bhb-pink-dark:#d93579;--bhb-purple:#9646c8;--bhb-green:#96dc00;--bhb-yellow:#ffcd00;--color-surface:#fff;--color-surveillance-bg:#0a0a0a;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-full:9999px;--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease;--z-grid-lines:0;--z-header:100;--z-modal:200;--z-toast:300;--grid-cols:4;--grid-margin:8px;--grid-line-color:rgba(0,0,0,.16);--font-page-title:2.25rem;--font-section-title:1.5rem;--font-subtitle:1.25rem;--tag-square-size:16px}@media (min-width:1024px){:root{--grid-cols:8;--grid-margin:32px;--tag-square-size:16px;--font-page-title:3.25rem;--font-section-title:2rem;--font-subtitle:1.5rem}}*,:after,:before{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{line-height:2;letter-spacing:.04em;color:var(--color-black);background:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a,body,p{font-family:var(--font-body)}canvas,img,picture,svg,video{display:block;max-width:100%}button,input,select,textarea{font:inherit}h1,h2,h3,h4,h5,h6,p{overflow-wrap:break-word}a{color:inherit}::selection{background:var(--color-primary);color:var(--color-surface)}[tabindex]:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:2px solid var(--bhb-pink);outline-offset:2px;border-radius:2px}.tile{font-family:inherit}.tile-grid{font-family:var(--font-heading)}.page-container{position:relative;min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1 1;padding-bottom:var(--space-2xl)}.page{max-width:960px;margin:0 auto;padding:calc(var(--header-height-mobile) + 32px) var(--grid-margin) 0}@media (min-width:1024px){.page{padding-top:calc(var(--header-height-desktop) + 48px)}}.page-title{font-size:2rem;font-weight:700;margin-bottom:32px}.page-section{margin-bottom:48px}.section-title{font-size:1.5rem;font-weight:700;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--color-black)}.section-subtitle{font-size:1rem;font-weight:700;color:var(--color-gray-600);margin-bottom:12px}.grecaptcha-badge{visibility:hidden!important}