:root{--bg:#FFFFFF;--bg-secondary:#F9FAFB;--text:#111111;--text-secondary:#6B7280;--text-tertiary:#9CA3AF;--border:#E5E7EB;--border-light:#F3F4F6;--radius:12px;--radius-sm:8px;--max-width:680px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100dvh}a{color:inherit;text-decoration:none}.layout{display:flex;flex-direction:column;min-height:100dvh}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.headerInner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;padding:16px 20px}.logo{font-size:17px;font-weight:700;letter-spacing:-.03em;color:var(--text)}.headerNav{display:flex;align-items:center;gap:6px}.headerLink{font-size:13px;font-weight:500;color:var(--text-secondary);padding:6px 12px;border-radius:var(--radius-sm);transition:color .15s,background .15s}.headerLink:hover{color:var(--text);background:var(--bg-secondary)}.content{flex:1 1;width:100%;max-width:var(--max-width);margin:0 auto;padding:32px 20px 64px;display:flex;flex-direction:column;gap:24px}.card{border:1px solid var(--border);border-radius:var(--radius);padding:24px;background:var(--bg)}.card+.card{margin-top:0}.pageTitle{font-size:28px;font-weight:700;letter-spacing:-.03em;line-height:1.2;color:var(--text)}.sectionTitle{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--text);text-transform:uppercase;letter-spacing:.04em;font-size:11px;color:var(--text-tertiary);margin-bottom:16px}.cardTitle{font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.3}.cardTitle,.h3{color:var(--text)}.h3{font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.4}.meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--text-secondary)}.metaLink{font-weight:500;transition:color .15s}.metaLink:hover{color:var(--text)}.humanBadge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.02em;padding:3px 10px;border-radius:999px;color:#FFFFFF;background:linear-gradient(135deg,#53B559,#3985F7 40%,#8956EE 70%,#ED71AB)}.humanBadge:before{content:"✓";font-size:10px}.bodyText{font-size:15px;line-height:1.75;color:var(--text);white-space:pre-wrap}.bodyTextSecondary{line-height:1.7}.bodyTextSecondary,.notice{font-size:14px;color:var(--text-secondary)}.notice{padding:16px 20px;border-radius:var(--radius-sm);background:var(--bg-secondary);line-height:1.6}.feedItem{padding:20px 0;border-bottom:1px solid var(--border-light)}.feedItem:last-child{border-bottom:none;padding-bottom:0}.feedItem:first-child{padding-top:0}.feedItemBody{margin-top:8px;font-size:15px;line-height:1.7;color:var(--text);white-space:pre-wrap}.articleLink{font-size:16px;font-weight:600;letter-spacing:-.01em;color:var(--text);transition:color .15s}.articleLink:hover{color:#3985F7}.articleSummary{margin-top:6px;font-size:14px;line-height:1.6;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.buttonPrimary{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:var(--radius-sm);padding:8px 16px;font-size:13px;font-weight:600;background:var(--text);color:var(--bg);cursor:pointer;transition:opacity .15s}.buttonPrimary:hover{opacity:.8}.buttonSecondary{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 16px;font-size:13px;font-weight:500;background:transparent;color:var(--text);cursor:pointer;transition:background .15s}.buttonSecondary:hover{background:var(--bg-secondary)}.gridTwo{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px}.articleContent{line-height:1.8;white-space:pre-wrap}.articleContent,.staticPage h2{font-size:16px;color:var(--text)}.staticPage h2{font-weight:600;letter-spacing:-.01em;margin-top:32px;margin-bottom:8px}.staticPage p{font-size:15px;line-height:1.75;color:var(--text-secondary);margin-top:8px}.staticPage a{color:#3985F7}.staticPage a:hover{text-decoration:underline}.supportForm{gap:20px;margin-top:24px}.formField,.supportForm{display:flex;flex-direction:column}.formField{gap:6px}.formLabel{font-size:13px;font-weight:600;color:var(--text)}.formInput{font-family:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);outline:none;transition:border-color .15s}.formInput:focus{border-color:var(--text)}.formInput::placeholder{color:var(--text-tertiary)}.formTextarea{resize:vertical;min-height:120px;line-height:1.6}.formHint{font-size:12px;color:var(--text-tertiary);text-align:right}.formError{font-size:14px;color:#E75248;margin:0}.formSuccess{margin-top:24px;padding:24px;border:1px solid var(--border);border-radius:var(--radius);text-align:center}.formSuccess p{font-size:15px;color:var(--text-secondary);margin-bottom:16px}.buttonPrimary:disabled{opacity:.4;cursor:not-allowed}.footer{border-top:1px solid var(--border);max-width:var(--max-width);margin:0 auto;width:100%;padding:24px 20px}.footerInner{display:flex;align-items:center;justify-content:center;gap:16px;font-size:12px;color:var(--text-tertiary)}.footerLink{transition:color .15s}.footerLink:hover{color:var(--text-secondary)}.footerDot{color:var(--border)}@media (max-width:760px){.gridTwo{grid-template-columns:1fr}.content{padding:24px 16px 48px;gap:20px}.headerInner{padding:14px 16px}.card{padding:20px}.pageTitle{font-size:24px}}