*{box-sizing:border-box;margin:0;padding:0}body,html{margin:0;padding:0;width:100%;min-height:100%;background-color:var(--bg);letter-spacing:0.05em;font-family:"Host Grotesk", "Noto Sans JP", sans-serif;font-style:normal;font-optical-sizing:auto;font-feature-settings:"palt"}body{display:flex;justify-content:center;margin:0;padding:1rem;min-height:100vh;background-color:var(--bg-color);color:var(--text-color)}#root{position:relative;min-height:100%}.toggle-switch{position:relative;display:inline-flex;align-items:center;gap:6px;cursor:pointer;user-select:none}.toggle-input{position:absolute;width:0;height:0;opacity:0}.toggle-input:checked+.toggle-slider{background:var(--sub-color1)}.toggle-input:checked+.toggle-slider::before{transform:translateX(1.25rem)}.toggle-input:focus-visible+.toggle-slider{outline:2px solid var(--sub-color2);outline-offset:2px}.toggle-slider{position:relative;display:inline-block;width:2.75rem;height:1.5rem;border-radius:1.5rem;background:var(--sub-color2);transition:background 0.3s ease}.toggle-slider::before{position:absolute;top:2px;left:2px;width:1.25rem;height:1.25rem;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,0.2);content:"";transition:transform 0.3s cubic-bezier(0.4, 0, 0.2, 1)}.toggle-label{font-size:1rem;line-height:1}.toggle-label-text{color:var(--text-color);font-weight:600;font-size:0.75rem;opacity:0.4;transition:opacity 0.3s ease}.toggle-label-text.active{opacity:1}hr{margin:1.75rem 0;border:0;border-top:1px solid var(--border-color)}.site-header{display:flex;align-items:center;justify-content:flex-end;gap:1.25rem;margin-bottom:1.5rem;padding:0 0.5rem;width:100%;max-width:800px}.site-main{margin-top:1rem;padding:1.25rem;width:100%;max-width:800px;border:1px solid var(--border-color-strong);border-radius:1rem;background:var(--card-bg);box-shadow:var(--card-shadow)}.site-main>*:first-child{margin-top:0}.site-footer{margin-top:1.25rem;color:var(--text-sub-color);text-align:center;font-size:0.8rem}.site-copyright{color:var(--text-color);font-size:0.75rem}.site-section{position:relative;z-index:1}.site-section>*:first-child{margin-top:0}.site-title{color:var(--accent-color);text-align:center;line-height:0}.site-subtitle{margin-top:1rem;color:var(--text-sub-color);text-align:center;font-size:1.1rem}.site-button{display:inline-block;padding:0.75rem 2rem;border-radius:0.5rem;background:var(--button-bg);color:var(--button-text);text-decoration:none;font-weight:700;font-size:0.75rem;cursor:pointer}.site-button[target="_blank"]::after{display:inline-block;margin-left:0.2rem;content:"\e3e0";vertical-align:middle;text-transform:none;white-space:nowrap;word-wrap:normal;letter-spacing:normal;font-family:"Material Symbols Outlined";font-weight:normal;font-style:normal;line-height:1;-webkit-font-smoothing:antialiased;direction:ltr}.site-button:hover{background:var(--button-hover)}.site-button-wrap{display:flex;justify-content:center;margin:1rem auto 0}.site-logo-image{margin:auto;margin-left:1rem;width:12.5rem}.site-privacy{overflow-y:auto;margin-top:0.75rem;padding:1rem;height:25rem;border:1px solid var(--border-color);border-radius:8px;text-align:left;font-size:0.75rem}.site-privacy>*:first-child{margin-top:0}.site-heading2{margin-top:1.5rem;margin-bottom:0.75rem;color:var(--text-color);text-align:center;font-weight:600;font-size:1.25rem;line-height:1.25}.site-heading3{margin-top:1rem;color:var(--text-color);font-weight:400;font-size:1rem;line-height:1.5}.site-item{margin-top:0.75rem;color:var(--text-sub-color);line-height:1.5}.site-paragraph{margin-top:0.25rem;color:var(--text-sub-color);text-align:left;white-space:pre-line;font-weight:400;font-size:0.75rem;line-height:1.6}.site-paragraph._textAlignCenter{text-align:center}.site-strong{font-weight:700}.site :root[data-theme="dark"] .site-p,.site :root[data-theme="dark"] .site-item,.site :root[data-theme="dark"] .site-bullet,.site :root[data-theme="dark"] .site-bold{color:var(--text-sub-color)}.site-link{color:var(--accent-color);text-decoration:none}.site-link:hover{text-decoration:underline}