.about-page{display:block}.about-header{max-width:1120px;margin:auto;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.about-brand{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:600}.about-brand small{display:block;font-size:9px;letter-spacing:1.6px;color:var(--muted);margin-top:5px}.back-link{font-size:13px;color:var(--text)}.about-main{max-width:820px;margin:auto;padding:64px 32px 72px}.about-intro{margin-bottom:44px}.about-intro h1{font-size:44px;letter-spacing:2px;margin:18px 0}.about-intro p{color:var(--text);line-height:1.8}.about-discuss-link{display:inline-block;color:var(--green);font-size:14px;margin-top:12px;border-bottom:1px solid #b7c5b4;padding-bottom:6px}.about-letter{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:40px 44px}.about-letter h2{font-size:25px;margin:14px 0 28px}.about-letter p{color:var(--text);font-size:16px;line-height:2;margin:0 0 22px}.about-letter .about-signature{margin:32px 0 0;font-size:14px}.about-signature strong{display:inline-block;margin-top:10px;font-weight:500;color:var(--green)}.about-discussion{margin-top:56px;scroll-margin-top:24px}.about-discussion h2{font-size:24px;margin:0}.about-discussion .discussion-heading{flex-wrap:wrap;gap:12px}.about-discussion textarea{font-family:inherit;resize:vertical}.about-discussion .comment-text{overflow-wrap:anywhere}.about-discussion .comment-meta{flex-wrap:wrap}.about-discussion button:disabled{opacity:.5;cursor:wait}.about-discussion .discussion-help{line-height:1.9}.about-discussion #retry-comments{margin-bottom:20px}.about-footer{max-width:1056px;margin:auto;padding:26px 0 36px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.about-footer nav{display:flex;gap:20px}.about-page a:hover{text-decoration:underline}@media(max-width:600px){.about-header{padding:20px;align-items:flex-start}.about-brand{font-size:12px;gap:8px}.about-brand img{width:36px;height:36px}.back-link{font-size:12px;white-space:nowrap}.about-main{padding:40px 20px 48px}.about-intro h1{font-size:34px}.about-letter{padding:28px 24px}.about-letter p{font-size:15px}.about-discussion{margin-top:40px}.about-footer{margin:0 20px;flex-direction:column}.about-discussion .comment-form-bottom{align-items:flex-start;gap:12px;flex-wrap:wrap}}