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var(--border);border-radius:var(--radius);padding:22px;background:var(--surface)}.profile-dialog::backdrop{background:#0000002e}.dialog-close{float:right;border:0;background:transparent;font-size:1.4rem;color:var(--muted);cursor:pointer}@media (max-width: 820px){.topbar{height:auto}.topbar-inner{grid-template-columns:minmax(0,1fr) auto;gap:10px 12px;height:auto;padding:12px 16px}.topbar-search{grid-column:1 / -1;order:3}.search-shell{height:40px}.search-key{display:none}.shell{display:block;padding:20px 16px 54px}.sidebar{display:none}.mobile-profile{display:grid;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:14px;margin:14px 16px 0;width:calc(100% - 32px);padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-strong);color:inherit;font:inherit;text-align:left;cursor:pointer}.mobile-profile .avatar{width:52px;height:52px}.mobile-profile-copy{min-width:0}.mobile-profile .profile-name{display:block;font-size:1.05rem;font-weight:700;letter-spacing:-.02em}.profile-bio{display:-webkit-box;margin-top:3px;color:var(--muted);font-size:.87rem;line-height:1.42;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.profile-chevron{color:var(--faint);font-size:1.5rem;line-height:1}.project-index{grid-template-columns:1fr}.project-card{grid-template-columns:88px minmax(0,1fr);gap:11px;min-height:108px;padding:9px}.project-mark{width:88px;height:88px}.project-count{font-size:.65rem}.writing-row{grid-template-columns:72px minmax(0,1fr);gap:12px;min-height:94px;padding:8px}.writing-thumb{width:72px;height:56px}.writing-meta{gap:6px;overflow:hidden;white-space:nowrap}.writing-board{min-width:0;overflow:hidden;text-overflow:ellipsis}.writing-kind{display:none}.writing-date{flex:0 0 auto}.writing-copy h2{font-size:1rem}.writing-copy p{font-size:.82rem;-webkit-line-clamp:1}.post-card{grid-template-columns:96px minmax(0,1fr);gap:12px}.post-card>img{width:96px;height:86px}.board-hero{grid-template-columns:1fr}.board-hero>img,.article-cover{aspect-ratio:16 / 9}}.article-body .post-embed{display:flex;align-items:stretch;margin:1.6rem 0;max-width:560px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface);text-decoration:none;transition:border-color .15s ease,background .15s ease}.article-body .post-embed:hover{border-color:var(--muted);background:var(--hover)}.article-body .post-embed__thumb{width:132px;height:auto;align-self:stretch;object-fit:cover;flex-shrink:0;margin:0;border:0;border-radius:0;background:var(--panel-strong)}.article-body .post-embed__body{display:flex;flex-direction:column;gap:4px;padding:14px 18px;min-width:0}.article-body .post-embed__kicker{font-family:var(--mono);font-size:.68rem;letter-spacing:.05em;text-transform:uppercase;color:var(--faint)}.article-body .post-embed__title{font-weight:600;font-size:1rem;line-height:1.35;color:var(--text)}.article-body .post-embed__desc{font-size:.875rem;line-height:1.45;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (max-width: 700px){.article-body .post-embed{max-width:100%}.article-body .post-embed__thumb{width:96px}}