/* ============================================================
		   服务社区 · 视觉系统 v3  (shadcn-inspired / native templ)
		   完全独立于站点其它样式，作用域限定 body.forum-body
		   ============================================================ */
		.forum-body{
			--fx-ink:#09090b; --fx-ink-2:#27272a; --fx-muted:#71717a; --fx-faint:#a1a1aa;
			--fx-line:#e4e4e7; --fx-line-2:#f4f4f5; --fx-card:#ffffff;
			--fx-primary:#18181b; --fx-primary-hover:#27272a; --fx-brand:#0284c7; --fx-brand-2:#38bdf8;
			--fx-cyan:#38bdf8; --fx-violet:#8b5cf6; --fx-amber:#d97706; --fx-danger:#dc2626;
			--fx-grad:#18181b; --fx-grad-vivid:#18181b;
			--fx-ring:0 0 0 3px rgba(14,165,233,.16);
			--fx-sh-sm:0 1px 2px rgba(0,0,0,.04);
			--fx-sh:0 1px 2px rgba(0,0,0,.04),0 1px 3px rgba(0,0,0,.05);
			--fx-sh-lg:0 10px 30px rgba(0,0,0,.08);
			--fx-r:12px; --fx-r-sm:8px;
			font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,Arial,sans-serif;
			color:var(--fx-ink); min-height:100vh; display:flex; flex-direction:column; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
			background:#f7f7f8;
		}
		.forum-body *{ box-sizing:border-box; }
		.forum-body a{ color:inherit; text-decoration:none; }
		.forum-body :focus-visible{ outline:none; box-shadow:var(--fx-ring); }

		/* ---- unified glass header ---- */
		.fx-header{
			position:fixed; top:0; left:0; right:0; z-index:1030; height:64px;
			background:rgba(255,255,255,.9); backdrop-filter:saturate(150%) blur(18px);
			-webkit-backdrop-filter:saturate(180%) blur(18px);
			border-bottom:1px solid rgba(226,232,240,.9); box-shadow:0 4px 20px -16px rgba(15,23,42,.5);
		}
		.fx-header-inner{ height:100%; margin:0 auto; padding-top:0; padding-bottom:0; display:flex; align-items:center; gap:22px; }
		.fx-logo{ display:flex; align-items:center; gap:11px; }
		.fx-logo-mark{
			width:38px; height:38px; border-radius:11px; display:grid; place-items:center; color:#fff;
			background:var(--fx-grad); box-shadow:0 8px 18px -6px rgba(37,99,235,.55); font-size:1.05rem;
		}
		.fx-logo-text{ display:flex; flex-direction:column; line-height:1.05; font-weight:800; font-size:1.15rem; color:var(--fx-ink); letter-spacing:-.01em; }
		.fx-logo-text small{ font-weight:500; font-size:.66rem; letter-spacing:.14em; color:var(--fx-faint); text-transform:uppercase; margin-top:2px; }
		.fx-nav{ display:flex; align-items:center; gap:4px; margin-left:8px; }
		.fx-nav-link{
			display:inline-flex; align-items:center; gap:6px; padding:8px 14px; border-radius:10px;
			color:var(--fx-muted); font-weight:600; font-size:.92rem; transition:.18s;
		}
		.fx-nav-link:hover{ color:var(--fx-brand); background:rgba(37,99,235,.08); }
		.fx-nav-link.active{ color:var(--fx-brand); background:rgba(37,99,235,.11); }
		.fx-header-actions{ display:flex; align-items:center; gap:9px; margin-left:auto; }
		.fx-header-actions form{ margin:0; }
		/* ---- buttons ---- */
		.fx-btn{
			display:inline-flex; align-items:center; gap:7px; border:none; cursor:pointer;
			padding:9px 16px; border-radius:11px; font-weight:600; font-size:.9rem; line-height:1;
			transition:transform .16s,box-shadow .16s,background .16s,color .16s; white-space:nowrap;
		}
		.fx-btn-primary{ background:var(--fx-grad-vivid); color:#fff; box-shadow:0 10px 22px -10px rgba(37,99,235,.7); }
		.fx-btn-primary:hover{ color:#fff; transform:translateY(-1px); box-shadow:0 14px 28px -10px rgba(37,99,235,.75); }
		.fx-btn-ghost{ background:rgba(148,163,184,.12); color:var(--fx-ink-2); }
		.fx-btn-ghost:hover{ background:rgba(37,99,235,.11); color:var(--fx-brand); }
		.fx-btn-danger{ background:rgba(244,63,94,.1); color:#e11d48; }
		.fx-btn-danger:hover{ background:rgba(244,63,94,.16); color:#be123c; }
		.fx-btn:active{ transform:translateY(0); }
		.fx-btn-sm{ padding:6px 12px; font-size:.82rem; border-radius:9px; }
		.fx-user{ display:inline-flex; align-items:center; gap:8px; padding:4px 6px 4px 4px; }
		.fx-user img{ width:32px; height:32px; border-radius:50%; object-fit:cover; box-shadow:0 0 0 2px #fff,0 0 0 3px var(--fx-line); }
		.fx-user span{ font-weight:600; font-size:.88rem; color:var(--fx-ink-2); max-width:110px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

		/* ---- page shell ---- */
		.forum-wrap{ width:100%; flex:1; margin:0 auto; padding-top:96px; padding-bottom:80px; }
		.fx-section{ margin-bottom:30px; }
		.fx-section-head{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin:0 4px 16px; }
		.fx-section-head h2{ font-size:1.15rem; font-weight:750; letter-spacing:-.01em; margin:0; color:var(--fx-ink); }
		.fx-section-head h2 i{ color:var(--fx-brand-2); margin-right:8px; }
		.fx-section-count{ font-size:.8rem; font-weight:600; color:var(--fx-faint); }

		/* ---- compact community entry ---- */
		.home-welcome{ display:grid; grid-template-columns:minmax(0,1fr) minmax(320px,440px); align-items:center; gap:34px;
			margin-bottom:22px; padding:23px 26px; border:1px solid #e5e7eb; border-radius:18px; background:#fff; box-shadow:0 10px 30px -28px rgba(15,23,42,.45); }
		.home-welcome-copy{ min-width:0; padding-left:15px; border-left:3px solid var(--fx-brand-2); }
		.home-kicker{ display:flex; align-items:center; gap:7px; margin-bottom:5px; color:var(--fx-muted); font-size:.73rem; font-weight:700; letter-spacing:.08em; }
		.home-kicker-dot{ width:6px; height:6px; border-radius:50%; background:var(--fx-brand-2); box-shadow:0 0 0 4px rgba(14,165,233,.09); }
		.home-welcome h1{ margin:0; color:var(--fx-ink); font-size:1.35rem; font-weight:800; letter-spacing:-.018em; line-height:1.35; }
		.home-welcome p{ margin:5px 0 0; color:var(--fx-muted); font-size:.86rem; }
		.home-search{ display:flex; align-items:center; min-width:0; padding:5px 5px 5px 14px; border:1px solid #dfe3e8; border-radius:12px; background:#f8f9fb; transition:.18s; }
		.home-search:focus-within{ border-color:#93c5fd; background:#fff; box-shadow:0 0 0 4px rgba(37,99,235,.07); }
		.home-search i{ flex:none; color:var(--fx-brand-2); font-size:.9rem; }
		.home-search input{ min-width:0; flex:1; padding:10px 11px; border:none; outline:none; color:var(--fx-ink); background:transparent; font-size:.9rem; }
		.home-search button{ flex:none; width:40px; height:38px; display:grid; place-items:center; border:1px solid #dbeafe; border-radius:9px; color:var(--fx-brand); background:#fff; cursor:pointer; transition:.18s; }
		.home-search button:hover{ color:#fff; border-color:var(--fx-brand); background:var(--fx-brand); }
		.home-announcement{ position:relative; display:grid; grid-template-columns:36px minmax(0,1fr) auto; align-items:center; gap:10px; margin-bottom:24px; padding:11px 34px 11px 14px;
			border:1px solid #e5e7eb; border-radius:13px; color:var(--fx-ink-2); background:#fff; box-shadow:var(--fx-sh-sm); }
		.home-announcement-icon{ width:32px; height:32px; display:grid; place-items:center; border-radius:9px; color:var(--fx-brand); background:#eff6ff; }
		.home-announcement strong{ font-size:.88rem; }
		.home-announcement span{ color:var(--fx-muted); font-size:.84rem; }
		.home-announcement a{ color:var(--fx-brand); font-size:.8rem; font-weight:700; white-space:nowrap; }
		.home-announcement button{ position:absolute; right:8px; top:50%; transform:translateY(-50%); border:none; color:var(--fx-faint); background:transparent; font-size:.78rem; }

		/* ---- board grid ---- */
		.board-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:24px; }
		.board-card{
			position:relative; display:flex; flex-direction:column; gap:12px; padding:20px;
			background:var(--fx-card); border:1px solid var(--fx-line); border-radius:var(--fx-r); box-shadow:var(--fx-sh-sm);
			transition:transform .2s,box-shadow .2s,border-color .2s; overflow:hidden;
		}
		.board-card::before{ content:""; position:absolute; left:0; top:18px; bottom:18px; width:2px; border-radius:0 2px 2px 0; background:var(--board-color,var(--fx-brand-2)); opacity:.42; }
		.board-card::after{ content:""; position:absolute; inset:0 0 auto 0; height:1px; background:var(--board-color,var(--fx-brand-2)); opacity:.24; transition:opacity .22s; }
		.board-card:hover{ transform:translateY(-2px); box-shadow:0 16px 34px -27px rgba(15,23,42,.55); border-color:var(--board-mid,var(--fx-line)); }
		.board-card:hover::after{ opacity:1; }
		.board-card.denied{ opacity:.55; filter:saturate(.3); pointer-events:none; }
		.board-card-top{ display:flex; align-items:center; gap:13px; }
		.board-card-icon{
			position:relative; z-index:1; flex:none; width:50px; height:50px; border-radius:15px; display:grid; place-items:center;
			font-weight:800; font-size:1.15rem; color:var(--board-color,var(--fx-brand)); background:var(--board-soft,rgba(37,99,235,.1));
			border:1px solid var(--board-mid,rgba(37,99,235,.2)); box-shadow:none; overflow:hidden;
		}
		.board-card-icon img{ width:100%; height:100%; object-fit:cover; }
		.board-card-icon i{ font-size:1.15rem; }
		.board-card-name{ font-weight:750; font-size:1.05rem; color:var(--fx-ink); letter-spacing:-.01em; }
		.board-card-lock{ font-size:.78rem; color:var(--fx-amber); font-weight:600; }
		.board-card-intro{ color:var(--fx-muted); font-size:.9rem; line-height:1.6; flex:1;
			display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
		.board-card-foot{ display:flex; align-items:center; gap:14px; font-size:.8rem; color:var(--fx-faint); font-weight:600; padding-top:12px; border-top:1px solid var(--fx-line-2); }
		.board-card-foot i{ color:var(--board-color,var(--fx-brand-2)); margin-right:5px; }
		.board-filter-toolbar{ display:flex; align-items:center; flex-wrap:wrap; gap:10px 14px; padding-top:2px; }
		.board-filter-group{ display:flex; align-items:center; gap:8px; }
		.board-filter-label{ flex:none; color:var(--fx-faint); font-size:.72rem; font-weight:650; }
		.board-filter-options{ display:inline-flex; align-items:center; gap:2px; padding:3px; border:1px solid var(--fx-line);
			border-radius:10px; background:#f4f4f5; }
		.board-filter-option{ display:inline-flex; height:28px; align-items:center; justify-content:center; gap:5px; padding:0 9px;
			border-radius:7px; color:#71717a; font-size:.76rem; font-weight:560; line-height:1; white-space:nowrap;
			transition:color .15s ease,background-color .15s ease,box-shadow .15s ease; }
		.board-filter-option svg{ width:13px; height:13px; color:currentColor; }
		.board-filter-option:hover{ color:#27272a; background:rgba(255,255,255,.65); }
		.board-filter-option.is-active{ color:#075985; background:#fff; font-weight:680;
			box-shadow:0 0 0 1px #bae6fd,0 1px 2px rgba(15,23,42,.08); }
		.board-filter-option:focus-visible{ outline:2px solid #7dd3fc; outline-offset:2px; }
		.board-filter-search{ display:flex; gap:4px; margin-left:auto; }
		/* ---- generic content card (board page / detail / forms / admin) ---- */
		.forum-card{
			position:relative; background:var(--fx-card); border:1px solid var(--fx-line);
			border-radius:var(--fx-r); padding:24px 26px; margin-bottom:18px; box-shadow:var(--fx-sh);
		}
		.forum-card h1{ font-weight:800; letter-spacing:-.02em; line-height:1.25; margin:0 0 10px; font-size:1.5rem; }
		.forum-card h2{ font-weight:750; letter-spacing:-.01em; margin:0 0 14px; font-size:1.25rem; }
		.forum-group-title{ font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
			color:var(--fx-faint); margin:0 0 14px; display:flex; align-items:center; gap:9px; }
		.forum-group-title::before{ content:""; width:16px; height:3px; border-radius:3px; background:var(--fx-grad); }
		.muted{ color:var(--fx-muted); }

		/* ---- post list rows ---- */
		.post-row{ display:grid; grid-template-columns:1fr auto; gap:16px; align-items:center;
			padding:16px 16px; margin:0 -16px; border-radius:14px; border-bottom:1px solid var(--fx-line-2); transition:background .16s; }
		.post-row:last-child{ border-bottom:none; }
		.post-row:hover{ background:linear-gradient(90deg,rgba(37,99,235,.055),rgba(56,189,248,.025)); }
		.post-title{ font-weight:700; font-size:1.04rem; color:var(--fx-ink); letter-spacing:-.01em; transition:color .16s; }
		.post-row:hover .post-title{ color:var(--fx-brand); }
		.post-title.pinned-title{ font-size:var(--pin-title-list-size,1.04rem)!important; color:var(--pin-title-color,var(--fx-ink))!important; }
		.post-row:hover .post-title.pinned-title{ color:var(--pin-title-color,var(--fx-ink))!important; text-decoration:underline; text-underline-offset:4px; }
		.board-meta{ color:var(--fx-muted); font-size:.85rem; line-height:1.7; }
		.topic-row{ grid-template-columns:48px minmax(0,1fr) auto; gap:14px; align-items:start; padding-top:17px; padding-bottom:17px; }
		.topic-row.is-selectable{ grid-template-columns:28px 48px minmax(0,1fr) auto; }
		.topic-select{ display:flex; justify-content:center; padding-top:14px; }
		.topic-select input{ width:16px; height:16px; margin:0; cursor:pointer; accent-color:#18181b; }
		.post-row.is-recycle-selectable{ grid-template-columns:28px minmax(0,1fr) auto; background:#fafafa; }
		.post-row.is-recycle-selectable.is-hidden-post{ opacity:1; filter:none; }
		.post-row.is-recycle-selectable.is-batch-selected{ background:#f0f9ff; box-shadow:inset 3px 0 #38bdf8; }
		.topic-avatar{ width:48px; height:48px; border-radius:13px; overflow:hidden; background:#eef2f7;
			box-shadow:0 0 0 1px rgba(148,163,184,.22),0 7px 18px -12px rgba(15,23,42,.55); }
		.topic-avatar img{ display:block; width:100%; height:100%; object-fit:cover; }
		.topic-main{ min-width:0; }
		.topic-title-line{ display:flex; align-items:center; flex-wrap:wrap; gap:5px 0; min-width:0; }
		.topic-snippet{ margin-top:5px; color:var(--fx-muted); font-size:.88rem; line-height:1.55;
			display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; }
		.topic-meta{ display:flex; align-items:center; flex-wrap:wrap; gap:5px 8px; margin-top:7px;
			color:var(--fx-faint); font-size:.78rem; line-height:1.45; }
		.topic-meta>span{ display:inline-flex; align-items:center; gap:4px; }
		.topic-meta i{ font-size:.72rem; color:#94a3b8; }
		.topic-node{ padding:2px 7px; border:1px solid #e2e8f0; border-radius:6px; background:#f8fafc;
			color:#64748b; font-weight:650; }
		.topic-author{ color:var(--fx-ink-2); font-weight:700; }
		.topic-stats{ display:flex; flex-direction:column; align-items:flex-end; gap:7px; align-self:center; padding-left:8px; }
		.topic-replies{ display:inline-flex; align-items:center; justify-content:center; gap:5px; min-width:44px; height:28px;
			padding:0 9px; border-radius:999px; background:#eef4f8; color:#536779; font-size:.78rem; font-weight:750; }
		.topic-replies i{ color:var(--fx-brand-2); font-size:.72rem; }
		.topic-views{ display:inline-flex; align-items:center; gap:5px; color:#94a3b8; font-size:.74rem; font-weight:650; }
		.topic-views i{ font-size:.7rem; }
		.badge-pin,.badge-ess,.badge-hidden{ display:inline-flex; align-items:center; gap:4px; font-size:.7rem; font-weight:700;
			padding:2px 9px; border-radius:999px; margin-right:6px; vertical-align:middle; letter-spacing:.02em; }
		.badge-pin{ background:linear-gradient(135deg,#f59e0b,#fbbf24); color:#5b3a00; box-shadow:0 4px 10px -4px rgba(245,158,11,.6); }
		.badge-ess{ background:var(--fx-grad-vivid); color:#fff; box-shadow:0 4px 10px -4px rgba(37,99,235,.6); }
		.badge-hidden{ border:1px solid #d4d4d8; color:#71717a; background:#f4f4f5; }
		.post-row.is-hidden-post{ border-color:#e4e4e7; background:#fafafa; opacity:.52; filter:saturate(.2); }
		.post-row.is-hidden-post:hover{ background:#f4f4f5; opacity:.68; }
		.post-row.is-hidden-post .post-title{ color:#71717a; }
		.post-detail-card.is-hidden-post{ border-color:#d4d4d8; background:#fafafa; }
		.hidden-post-notice{ display:flex; align-items:flex-start; gap:11px; margin:16px 24px 0; padding:13px 15px;
			border:1px solid #fbbf24; border-left:4px solid #f59e0b; border-radius:12px; color:#92400e; background:#fffbeb;
			box-shadow:0 4px 14px -11px rgba(146,64,14,.5); font-size:.82rem; line-height:1.55; }
		.hidden-post-notice-icon{ display:grid; place-items:center; width:30px; height:30px; flex:none; border:1px solid #fde68a;
			border-radius:9px; color:#b45309; background:#fef3c7; }
		.hidden-post-notice-icon svg{ color:currentColor; }
		.hidden-post-notice strong{ display:block; color:#78350f; font-size:.9rem; font-weight:720; line-height:1.35; }
		.hidden-post-notice p{ margin:3px 0 0; color:#92400e; }
		.deleted-post-notice{ display:flex; align-items:flex-start; gap:11px; margin:16px 24px 0; padding:13px 15px;
			border:1px solid #fca5a5; border-left:4px solid #dc2626; border-radius:12px; color:#991b1b; background:#fef2f2;
			box-shadow:0 4px 14px -11px rgba(153,27,27,.5); font-size:.82rem; line-height:1.55; }
		.deleted-post-notice-icon{ display:grid; place-items:center; width:30px; height:30px; flex:none; border:1px solid #fecaca;
			border-radius:9px; color:#b91c1c; background:#fee2e2; }
		.deleted-post-notice-icon svg{ color:currentColor; }
		.deleted-post-notice-copy{ display:flex; align-items:center; justify-content:space-between; gap:16px; min-width:0; flex:1; }
		.deleted-post-notice-actions{ display:flex; align-items:center; gap:8px; flex:none; }
		.deleted-post-notice strong{ display:block; color:#7f1d1d; font-size:.9rem; font-weight:720; line-height:1.35; }
		.deleted-post-notice p{ margin:3px 0 0; color:#991b1b; }
		.post-row .text-end{ display:flex; flex-direction:column; gap:6px; align-items:flex-end; }
		.post-row .text-end>div{ display:inline-flex; align-items:center; gap:6px; font-size:.78rem; font-weight:700;
			color:var(--fx-muted); background:var(--fx-line-2); padding:4px 11px; border-radius:999px; min-width:60px; justify-content:center; }
		.post-row .text-end .fa-eye{ color:var(--fx-cyan); }
		.post-row .text-end .fa-comment-dots{ color:var(--fx-violet); }

		/* ---- announcements ---- */
		.ann-banner{ position:relative; overflow:hidden; background:linear-gradient(120deg,#1d4ed8,#0ea5e9 68%,#38bdf8);
			color:#fff; padding:15px 20px; border-radius:16px; margin-bottom:16px; box-shadow:0 16px 32px -18px rgba(37,99,235,.78); }
		.ann-banner::after{ content:""; position:absolute; right:-30px; top:-40px; width:150px; height:150px; border-radius:50%; background:rgba(255,255,255,.12); }
		.ann-banner strong{ font-weight:750; }
		.ann-banner a{ color:#fff; text-decoration:underline; font-weight:600; }
		/* ---- post detail ---- */
		.post-content{ font-size:1.02rem; line-height:1.9; color:var(--fx-ink-2); white-space:pre-wrap; word-break:break-word; }
		.img-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin:16px 0; }
		.img-grid img{ width:100%; height:150px; object-fit:cover; border-radius:14px; cursor:pointer;
			border:1px solid var(--fx-line); transition:transform .2s,box-shadow .2s; }
		.img-grid img:hover{ transform:scale(1.02); box-shadow:var(--fx-sh-lg); }
		.attachment-section{ margin-top:26px; padding-top:20px; border-top:1px solid var(--fx-line); }
		.attachment-section-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:14px; }
		.attachment-section-title{ display:flex; align-items:flex-start; gap:10px; }
		.attachment-section-title>span:first-child{ display:grid; place-items:center; width:34px; height:34px; flex:none;
			border:1px solid var(--fx-line); border-radius:10px; color:#52525b; background:#fafafa; }
		.attachment-section-title h2{ margin:0; color:var(--fx-ink); font-size:.92rem; font-weight:680; letter-spacing:-.01em; }
		.attachment-section-count{ flex:none; padding:4px 9px; border:1px solid var(--fx-line); border-radius:999px;
			color:var(--fx-muted); background:#fff; font-size:.7rem; font-weight:650; }
		.attachment-image-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
		.attachment-image-grid.is-single{ grid-template-columns:minmax(0,520px); justify-content:start; }
		.attachment-image-grid.is-pair{ grid-template-columns:repeat(2,minmax(0,1fr)); max-width:920px; }
		.attachment-image-card{ min-width:0; overflow:hidden; border:1px solid var(--fx-line); border-radius:13px;
			background:#fff; box-shadow:0 1px 2px rgba(24,24,27,.035); }
		.attachment-image-open{ display:flex; width:100%; aspect-ratio:1/1; align-items:center; justify-content:center; padding:10px;
			border:0; border-bottom:1px solid var(--fx-line); color:inherit; background:#f4f4f5; cursor:zoom-in; overflow:hidden; }
		.attachment-image-open img{ display:block; width:100%; height:100%; object-fit:contain; border:0; border-radius:8px;
			background:transparent; transition:transform .2s ease; }
		.attachment-image-open:hover img{ transform:scale(1.015); }
		.attachment-image-card-foot{ display:flex; align-items:center; gap:10px; padding:10px 11px; }
		.attachment-image-copy{ min-width:0; flex:1; }
		.attachment-image-name{ display:block; overflow:hidden; color:var(--fx-ink-2); font-size:.78rem; font-weight:620;
			text-overflow:ellipsis; white-space:nowrap; }
		.attachment-stats{ display:flex; align-items:center; flex-wrap:wrap; gap:5px 10px; margin-top:3px; color:var(--fx-faint); font-size:.67rem; }
		.attachment-stats span{ display:inline-flex; align-items:center; gap:4px; }
		.attachment-stats svg{ width:12px; height:12px; color:currentColor; }
		.attachment-file-list{ display:grid; gap:8px; margin:0; padding:0; list-style:none; }
		.attachment-file-item{ display:flex; align-items:center; flex-wrap:wrap; gap:11px; padding:10px 12px;
			border:1px solid var(--fx-line); border-radius:10px; background:#fafafa; }
		.attachment-file-icon{ display:grid; place-items:center; width:32px; height:32px; flex:none; border:1px solid var(--fx-line);
			border-radius:9px; color:#71717a; background:#fff; }
		.attachment-preview-dialog{ position:fixed; inset:0; z-index:2100; width:100vw; height:100vh; max-width:none; max-height:none; margin:0;
			padding:0; overflow:hidden; border:0; color:#fff; background:rgba(9,9,11,.94); }
		.attachment-preview-dialog[open]{ display:flex; align-items:center; justify-content:center; }
		.attachment-preview-dialog::backdrop{ background:rgba(9,9,11,.86); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); }
		.attachment-preview-toolbar{ position:absolute; top:0; left:0; right:0; z-index:2; display:flex; align-items:center;
			justify-content:space-between; gap:16px; min-height:68px; padding:12px 18px;
			background:linear-gradient(to bottom,rgba(9,9,11,.96),rgba(9,9,11,.68),transparent); }
		.attachment-preview-title{ min-width:0; overflow:hidden; font-size:.86rem; font-weight:620; text-overflow:ellipsis; white-space:nowrap; }
		.attachment-preview-actions{ display:flex; align-items:center; gap:8px; flex:none; }
		.attachment-preview-action{ display:inline-flex; min-height:38px; align-items:center; justify-content:center; gap:7px; padding:0 13px;
			border:1px solid rgba(255,255,255,.25); border-radius:999px; color:#fff; background:rgba(39,39,42,.84);
			font-size:.78rem; font-weight:620; cursor:pointer; transition:background .16s,border-color .16s; }
		.attachment-preview-action:hover{ border-color:rgba(255,255,255,.5); color:#fff; background:#3f3f46; }
		.attachment-preview-action svg{ width:15px; height:15px; color:currentColor; }
		.attachment-preview-stage{ display:flex; width:100%; height:100%; align-items:center; justify-content:center; padding:82px 32px 30px; }
		.attachment-preview-stage img{ display:block; max-width:100%; max-height:100%; object-fit:contain; border-radius:10px;
			box-shadow:0 24px 80px rgba(0,0,0,.55); }
		.upload-image-item{ position:relative; min-width:0; overflow:hidden; border-radius:14px; background:#fff; }
		.upload-image-open{ display:block; width:100%; padding:0; border:0; border-radius:14px; background:transparent; cursor:zoom-in; }
		.upload-image-open:focus-visible{ border-radius:14px; }
		.upload-image-delete{ position:absolute; top:7px; right:7px; z-index:2; display:inline-flex; align-items:center; justify-content:center;
			width:32px; height:32px; padding:0; border:1px solid rgba(255,255,255,.76); border-radius:999px; color:#fff;
			background:rgba(24,24,27,.78); box-shadow:0 6px 18px rgba(0,0,0,.2); cursor:pointer; transition:background .16s,transform .16s; }
		.upload-image-delete:hover{ background:#dc2626; transform:translateY(-1px); }
		.upload-image-delete:disabled{ opacity:.55; cursor:wait; transform:none; }
		.upload-image-delete svg{ width:15px; height:15px; color:currentColor; }
		.upload-image-lightbox{ position:fixed; inset:0; z-index:2100; display:flex; align-items:center; justify-content:center; padding:28px;
			background:rgba(9,9,11,.92); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); }
		.upload-image-lightbox[hidden]{ display:none; }
		.upload-image-lightbox-frame{ position:relative; display:flex; width:100%; height:100%; align-items:center; justify-content:center; }
		.upload-image-lightbox img{ display:block; max-width:100%; max-height:calc(100vh - 96px); object-fit:contain; border-radius:10px;
			box-shadow:0 24px 80px rgba(0,0,0,.5); }
		.upload-image-lightbox-title{ position:absolute; left:50%; bottom:0; max-width:min(720px,80vw); transform:translateX(-50%);
			overflow:hidden; color:#e4e4e7; font-size:.85rem; text-overflow:ellipsis; white-space:nowrap; }
		.upload-image-lightbox-close{ position:absolute; top:22px; right:22px; z-index:1; display:inline-flex; align-items:center; gap:7px;
			min-height:40px; padding:0 15px; border:1px solid rgba(255,255,255,.22); border-radius:999px; color:#fff;
			background:rgba(39,39,42,.86); cursor:pointer; transition:background .16s,border-color .16s; }
		.upload-image-lightbox-close:hover{ border-color:rgba(255,255,255,.5); background:#3f3f46; }
		.upload-image-lightbox-close svg{ width:16px; height:16px; color:currentColor; }
		body.upload-image-preview-open{ overflow:hidden; }
		.user-chip{ display:inline-flex; align-items:center; gap:9px; }
		.user-chip img{ width:34px; height:34px; border-radius:50%; object-fit:cover; box-shadow:0 0 0 2px #fff,0 0 0 3px var(--fx-line); }

		/* ---- comments (two-level) ---- */
		.comment{ padding:18px 0; border-bottom:1px solid var(--fx-line-2); }
		.comment:last-child{ border-bottom:none; }
		.comment-sub{ margin:12px 0 0 16px; padding:12px 0 12px 16px; border-left:2px solid var(--fx-brand-2);
			background:linear-gradient(90deg,rgba(37,99,235,.05),transparent); border-radius:0 10px 10px 0; }

		/* ---- attachments ---- */
		#fileList,.post-content+ul,.forum-card>ul.att-list{ list-style:none; padding:0; margin:12px 0 0; }
		#fileList li,.att-list li{ display:flex; align-items:center; gap:9px; padding:10px 14px; margin:8px 0;
			background:#f8fafc; border:1px solid var(--fx-line-2); border-radius:12px; font-size:.9rem; }
		.att-list li svg{ color:var(--fx-brand-2); }
		.forum-tabs{ display:flex; gap:7px; margin-bottom:16px; flex-wrap:wrap; }
		.forum-tabs a{ padding:7px 13px; border:1px solid var(--fx-line); border-radius:10px; color:var(--fx-muted); background:#fff; font-weight:650; font-size:.86rem; }
		.forum-tabs a:hover{ color:var(--fx-brand); border-color:rgba(37,99,235,.25); }
		.forum-tabs a.active{ color:#fff; border-color:transparent; background:var(--fx-grad-vivid); box-shadow:0 8px 18px -10px rgba(37,99,235,.8); }

		/* ---- administration console ---- */
		.admin-hero{ position:relative; overflow:hidden; padding:26px 28px; margin-bottom:14px; border-radius:20px;
			color:#fff; background:linear-gradient(128deg,#0b1f4b,#1d4ed8 62%,#38bdf8 125%); box-shadow:0 24px 46px -28px rgba(37,99,235,.8); }
		.admin-hero::after{ content:""; position:absolute; width:210px; height:210px; right:-72px; top:-106px; border:1px solid rgba(255,255,255,.18); border-radius:50%; box-shadow:0 0 0 34px rgba(255,255,255,.05); }
		.admin-hero-label{ display:block; margin-bottom:6px; color:rgba(255,255,255,.7); font-size:.72rem; font-weight:750; letter-spacing:.16em; text-transform:uppercase; }
		.admin-hero h1{ margin:0; color:#fff; font-size:1.55rem; font-weight:800; }
		.admin-hero p{ margin:7px 0 0; max-width:620px; color:rgba(255,255,255,.76); font-size:.9rem; }
		.admin-nav.board-filter-options{ position:sticky; top:76px; z-index:20; display:flex; width:100%; max-width:100%; min-width:0; margin-bottom:22px; overflow-x:auto; scrollbar-width:none; }
		.admin-nav::-webkit-scrollbar{ display:none; }
		.admin-nav .board-filter-option{ flex:none; width:112px; height:34px; gap:7px; padding-right:14px; padding-left:14px; font-size:.9rem; font-weight:650; }
		.admin-nav .board-filter-option svg{ width:15px; height:15px; }
		.admin-section{ overflow:hidden; padding:0; }
		.admin-section-head{ display:flex; justify-content:space-between; align-items:center; gap:16px; padding:22px 24px 17px; border-bottom:1px solid var(--fx-line); }
		.admin-section-head h2,.admin-section-head h3{ margin:0; font-size:1.08rem; font-weight:780; }
		.admin-section-head p{ margin:5px 0 0; color:var(--fx-muted); font-size:.84rem; }
		.admin-section-body{ padding:22px 24px 25px; }
		.admin-form-grid{ display:grid; grid-template-columns:repeat(12,minmax(0,1fr)); gap:15px 14px; }
		.admin-field{ grid-column:span 3; min-width:0; }
		.admin-field.wide{ grid-column:span 6; }
		.admin-field.full{ grid-column:1/-1; }
		.admin-field label{ display:flex; justify-content:space-between; margin-bottom:6px; color:var(--fx-ink-2); font-size:.78rem; font-weight:720; }
		.admin-field label small{ color:var(--fx-faint); font-weight:500; }
		.admin-form-actions{ grid-column:1/-1; display:flex; justify-content:flex-end; gap:9px; padding-top:3px; }
		.admin-form-sections > .admin-form-actions{ margin-top:4px; }
		.admin-board-list{ display:grid; gap:14px; }
		.admin-form-sections{ display:flex; flex-direction:column; gap:10px; }
		.admin-form-section{ padding:14px 14px 12px; border:1px solid var(--fx-line); border-radius:12px; background:#fff; }
		.admin-form-rows{ display:grid; gap:8px; }
		.admin-form-row-2{ display:grid; grid-template-columns:1fr 1fr; gap:8px; }
		.admin-form-row-3{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; }
		.admin-form-item label{ display:block; margin-bottom:4px; color:var(--fx-ink-2); font-size:.78rem; font-weight:720; }
		.admin-form-item label small{ margin-left:6px; color:var(--fx-faint); font-weight:500; }
		.admin-board{ position:relative; overflow:hidden; padding:18px 20px; border:1px solid var(--fx-line); border-radius:16px; background:linear-gradient(135deg,#fff,#fbfdff); }
		.admin-board::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background:var(--board-color,var(--fx-brand-2)); }
		.admin-board-main{ display:flex; align-items:center; gap:14px; }
		.board-drag-handle{ flex:none; width:34px; height:42px; display:grid; place-items:center; border:1px solid var(--fx-line); border-radius:9px; color:var(--fx-muted); background:#fafafa; cursor:grab; transition:.16s; }
		.board-drag-handle:hover,.board-drag-handle:focus-visible{ color:var(--fx-ink); border-color:#d4d4d8; background:#fff; }
		.board-drag-handle:active{ cursor:grabbing; }
		.admin-board.is-dragging{ opacity:.48; border-style:dashed; box-shadow:none; }
		.admin-board-list.is-saving{ opacity:.72; pointer-events:none; }
		.board-sort-hint{ display:inline-flex; align-items:center; gap:6px; color:var(--fx-muted); font-size:.78rem; }
		.admin-board-copy{ min-width:0; flex:1; }
		.admin-board-title{ display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
		.admin-board-title strong{ font-size:1rem; }
		.status-pill{ display:inline-flex; align-items:center; gap:5px; padding:3px 8px; border-radius:999px; color:#1d4ed8; background:#dbeafe; font-size:.7rem; font-weight:750; }
		.status-pill.closed{ color:#64748b; background:#f1f5f9; }
		.admin-board-meta{ margin-top:5px; color:var(--fx-muted); font-size:.79rem; }
		.admin-board-actions{ display:flex; align-items:center; gap:7px; flex-wrap:wrap; }
		.admin-action{ display:inline-flex; align-items:center; gap:5px; padding:7px 10px; border:1px solid var(--fx-line); border-radius:9px; background:#fff; color:var(--fx-ink-2); font-size:.78rem; font-weight:700; }
		.admin-action:hover{ color:var(--fx-brand); border-color:#bfdbfe; background:#eff6ff; }
		.admin-action.danger{ color:#dc2626; }
		.admin-edit{ margin-top:15px; border-top:1px solid var(--fx-line-2); padding-top:12px; }
		.admin-edit summary{ display:flex; align-items:center; gap:7px; width:max-content; color:var(--fx-brand); cursor:pointer; font-size:.8rem; font-weight:720; list-style:none; }
		.admin-edit summary::-webkit-details-marker{ display:none; }
		.admin-edit[open] summary{ margin-bottom:16px; }
		.appearance-editor{ display:flex; flex-direction:column; gap:8px; padding:0; border:none; border-radius:0; background:transparent; }
		.appearance-main{ display:grid; grid-template-columns:minmax(0,1fr) 84px; gap:10px; align-items:stretch; }
		.appearance-icon-col{ min-width:0; padding:0; border:0; border-radius:0; background:transparent; }
		.appearance-icon-col .appearance-block-title{ margin-bottom:6px; }
		.appearance-color{ display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; padding:4px 0; border:0; border-radius:0; background:transparent; text-align:center; }
		.appearance-color label{ margin:0; color:var(--fx-ink-2); font-size:.74rem; font-weight:720; }
		.appearance-upload{ display:flex; flex-wrap:wrap; align-items:center; gap:8px 12px; padding:0; border:0; border-radius:0; background:transparent; }
		.appearance-block-title{ display:block; margin:0; color:var(--fx-ink-2); font-size:.78rem; font-weight:720; }
		.icon-palette{ display:grid; grid-template-columns:repeat(15,34px); gap:6px; width:max-content; max-width:100%; }
		.icon-choice{ width:34px; height:34px; aspect-ratio:auto; display:grid; place-items:center; border:1px solid var(--fx-line); border-radius:8px; color:var(--fx-muted); background:#fff; cursor:pointer; font-size:.92rem; }
		.icon-choice:hover,.icon-choice.is-active{ color:var(--fx-brand); border-color:#93c5fd; background:#eff6ff; }
		.icon-upload{ display:flex; flex-wrap:wrap; align-items:center; gap:8px 12px; }
		.icon-upload .upload-btn,.appearance-upload .upload-btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; width:fit-content; min-height:32px; padding:0 12px; border:1px dashed #93c5fd; border-radius:8px; color:var(--fx-brand); background:#f0f9ff; cursor:pointer; font-size:.8rem; font-weight:650; }
		.icon-upload .upload-btn:hover,.appearance-upload .upload-btn:hover{ background:#e0f2fe; }
		.icon-upload .muted,.appearance-upload .muted{ margin:0; font-size:.72rem; }
		.icon-upload input[type=file],.appearance-upload input[type=file]{ position:absolute; width:1px; height:1px; opacity:0; overflow:hidden; }
		.kpi-grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:15px; }
		.kpi-card{ position:relative; overflow:hidden; min-height:140px; padding:22px; border:1px solid #dbeafe; border-radius:18px; background:linear-gradient(145deg,#fff,#f0f8ff); }
		.kpi-card i{ width:42px; height:42px; display:grid; place-items:center; border-radius:12px; color:var(--fx-brand); background:#dbeafe; }
		.kpi-value{ display:block; margin-top:14px; font-size:1.8rem; font-weight:820; line-height:1; }
		.kpi-label{ display:block; margin-top:7px; color:var(--fx-muted); font-size:.84rem; }
		.admin-list-row{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0; border-bottom:1px solid var(--fx-line-2); }
		.admin-list-row:last-child{ border-bottom:none; }
		.admin-empty{ padding:36px 20px; text-align:center; color:var(--fx-faint); }

		/* ---- login ---- */
		.login-box{ max-width:460px; margin:14px auto; }
		.login-box .forum-card{ padding:30px 30px 26px; }
		.nav-tabs{ border-bottom:1px solid var(--fx-line); gap:4px; margin-bottom:20px; }
		.nav-tabs .nav-link{ border:none; border-radius:10px 10px 0 0; color:var(--fx-muted); font-weight:650; padding:.6rem 1rem; }
		.nav-tabs .nav-link:hover{ color:var(--fx-brand); background:rgba(37,99,235,.07); }
		.nav-tabs .nav-link.active{ color:var(--fx-brand); background:transparent; position:relative; }
		.nav-tabs .nav-link.active::after{ content:""; position:absolute; left:.6rem; right:.6rem; bottom:-1px; height:3px; border-radius:3px 3px 0 0; background:var(--fx-grad); }

		/* ---- shadcn-style pagination / alerts / misc ---- */
		.forum-pagination-shell{ display:flex; justify-content:center; width:100%; margin-top:20px; }
		.forum-pagination{ display:flex; align-items:center; justify-content:center; gap:2px; margin:0; padding:0; list-style:none; }
		.forum-page-link{
			height:32px; min-width:32px; display:inline-flex; align-items:center; justify-content:center; gap:6px;
			padding:0; border:1px solid transparent; border-radius:10px; color:var(--fx-ink); background:transparent;
			font-size:.82rem; font-weight:520; line-height:1; transition:background-color .15s,border-color .15s,box-shadow .15s,color .15s;
		}
		.forum-page-link:hover{ color:var(--fx-ink); background:var(--fx-line-2); }
		.forum-page-link.is-active{ border-color:var(--fx-line); background:#fff; box-shadow:0 1px 2px rgba(0,0,0,.05); font-weight:650; }
		.forum-page-link.is-disabled{ color:var(--fx-faint); cursor:not-allowed; opacity:.55; }
		.forum-page-link.is-disabled:hover{ background:transparent; }
		.forum-page-nav{ padding:0 10px 0 6px; }
		.forum-page-nav.next{ padding:0 6px 0 10px; }
		.forum-page-nav i{ width:14px; color:currentColor; text-align:center; font-size:.68rem; }
		.forum-page-ellipsis{ width:32px; height:32px; display:inline-flex; align-items:center; justify-content:center; color:var(--fx-muted); font-size:.7rem; }
		mark{ background:linear-gradient(180deg,transparent 55%,rgba(56,189,248,.42) 0); padding:0 2px; color:inherit; }
		.forum-toast{ position:fixed; left:50%; bottom:28px; transform:translateX(-50%); z-index:1080; min-width:220px;
			max-width:min(92vw,420px); padding:13px 18px; border-radius:13px; color:#fff; font-weight:600; font-size:.92rem;
			box-shadow:0 16px 36px rgba(15,23,42,.28); opacity:0; pointer-events:none; transition:opacity .2s,transform .2s; }
		.forum-toast.show{ opacity:1; pointer-events:auto; transform:translateX(-50%) translateY(-4px); }
		.forum-toast.ok{ background:var(--fx-grad-vivid); }
		.forum-toast.err{ background:linear-gradient(120deg,#e11d48,#fb7185); }
		.empty-state{ text-align:center; padding:56px 20px; color:var(--fx-faint); }
		.empty-state i{ font-size:2.4rem; color:var(--fx-line); margin-bottom:14px; display:block; }

		/* ---- shadcn-style component normalization ---- */
		.fx-header{ height:60px; background:rgba(255,255,255,.96); border-bottom-color:var(--fx-line); box-shadow:none; }
		.fx-header-inner{ gap:18px; }
		.fx-logo-mark{ width:34px; height:34px; border-radius:9px; color:#7dd3fc; background:var(--fx-primary);
			border:1px solid #27272a; box-shadow:none; }
		.fx-logo-text{ font-size:1.05rem; font-weight:720; letter-spacing:-.02em; }
		.fx-logo-text small{ color:var(--fx-muted); letter-spacing:.08em; }
		.forum-body .fx-nav-link{ height:36px; padding:0 13px; border-radius:999px; color:var(--fx-muted); font-size:.875rem; font-weight:550; }
		.forum-body .fx-nav-link:hover{ color:var(--fx-ink); background:var(--fx-line-2); }
		.forum-body .fx-nav-link.active{ color:var(--fx-ink); background:#f4f4f5; font-weight:650; }

		.fx-btn{ min-height:36px; display:inline-flex; align-items:center; justify-content:center; gap:7px;
			padding:0 15px; border:1px solid transparent; border-radius:999px; font-size:.875rem; font-weight:580; line-height:1;
			box-shadow:0 1px 2px rgba(0,0,0,.04); transition:background-color .15s,border-color .15s,color .15s,box-shadow .15s; }
		.fx-btn:hover{ transform:none; }
		.forum-body .fx-btn-primary{ color:#fafafa; background:var(--fx-primary); border-color:var(--fx-primary); box-shadow:0 1px 2px rgba(0,0,0,.12); }
		.forum-body .fx-btn-primary:hover,.forum-body .fx-btn-primary:focus{ color:#fff; background:var(--fx-primary-hover); border-color:var(--fx-primary-hover); box-shadow:0 1px 2px rgba(0,0,0,.16); }
		.fx-btn-primary svg{ color:currentColor; }
		.fx-btn-ghost{ color:var(--fx-ink-2); background:transparent; border-color:var(--fx-line); box-shadow:none; }
		.fx-btn-ghost:hover{ color:var(--fx-ink); background:var(--fx-line-2); border-color:#d4d4d8; }
		.fx-btn-danger{ color:var(--fx-danger); background:#fff; border-color:#fecaca; box-shadow:none; }
		.fx-btn-danger:hover{ color:#b91c1c; background:#fef2f2; border-color:#fca5a5; }
		.fx-btn-sm{ min-height:32px; padding:0 12px; border-radius:999px; font-size:.8rem; }

		.forum-wrap{ padding-top:88px; }
		.fx-section{ margin-bottom:26px; }
		.fx-section-head{ align-items:center; margin-bottom:12px; }
		.fx-section-head h2{ font-size:1rem; font-weight:650; }
		.fx-section-head h2 i{ color:var(--fx-brand); }
		.fx-section-count{ padding:2px 7px; border:1px solid var(--fx-line); border-radius:999px; background:#fff; color:var(--fx-muted); font-size:.72rem; }

		.home-welcome{ position:relative; isolation:isolate; display:block; width:100vw; min-height:250px; margin:-28px 0 22px calc(50% - 50vw); padding:0; overflow:hidden;
			border-width:1px 0; border-color:rgba(37,99,235,.16); border-radius:0;
			background-image:linear-gradient(100deg,rgba(59,130,246,.18) 0%,rgba(96,165,250,.08) 48%,rgba(191,219,254,.03) 100%),url('/forum-assets/image/forum-hero-network.webp');
			background-position:center; background-size:cover; box-shadow:0 18px 48px -42px rgba(29,78,216,.7); }
		.home-welcome::before{ content:""; position:absolute; z-index:-1; inset:0; pointer-events:none;
			background:linear-gradient(110deg,rgba(147,197,253,.22) 0%,rgba(96,165,250,.1) 42%,transparent 74%); }
		.home-welcome::after{ display:none; }
		.home-welcome-inner{ display:grid; grid-template-columns:minmax(0,1fr) minmax(320px,440px); align-items:center; gap:46px; min-height:250px; padding-top:32px; padding-bottom:32px; }
		.home-welcome-copy{ min-width:0; padding-left:0; border-left:0; }
		.home-kicker{ display:inline-flex; align-items:center; gap:7px; margin-bottom:14px; padding:6px 10px; border:1px solid rgba(255,255,255,.42); border-radius:6px;
			color:rgba(255,255,255,.94); background:rgba(15,79,186,.22); font-size:.73rem; font-weight:680; letter-spacing:.06em; backdrop-filter:blur(6px); }
		.home-kicker-mark{ width:16px; height:16px; display:grid; place-items:center; color:#fff; }
		.home-welcome h1{ color:#fff; font-size:1.72rem; font-weight:760; letter-spacing:-.03em; text-shadow:0 2px 18px rgba(3,36,108,.28); }
		.home-welcome p{ margin-top:9px; color:rgba(255,255,255,.78); font-size:.92rem; }
		.home-discovery{ position:relative; z-index:1; min-width:0; }
		.home-search{ height:54px; padding:5px 5px 5px 16px; border-color:rgba(255,255,255,.62); border-radius:9px; background:rgba(255,255,255,.94);
			box-shadow:0 14px 35px -20px rgba(2,33,102,.58); backdrop-filter:blur(10px); }
		.home-search:focus-within{ border-color:#fff; background:#fff; box-shadow:0 0 0 3px rgba(255,255,255,.24),0 16px 40px -24px rgba(2,33,102,.68); }
		.home-search>svg{ color:#475569; }
		.home-search input:focus,.home-search input:focus-visible{ border-color:transparent; outline:none; box-shadow:none; }
		.home-search button{ width:auto; height:42px; display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:0 17px;
			border-color:#1d4ed8; border-radius:7px; color:#fff; background:#1d4ed8; font-size:.82rem; font-weight:680; }
		.home-search button:hover{ color:#fff; border-color:#1e40af; background:#1e40af; }
		.home-search button i,.home-search button:hover i{ color:currentColor; }
		.home-hot-search{ display:flex; align-items:center; flex-wrap:wrap; gap:7px; margin-top:11px; color:rgba(255,255,255,.76); font-size:.74rem; }
		.home-hot-search-label{ display:inline-flex; align-items:center; gap:5px; color:rgba(255,255,255,.9); font-weight:650; }
		.home-hot-search a{ display:inline-flex; align-items:center; gap:4px; min-height:26px; padding:0 9px; border:1px solid rgba(255,255,255,.16); border-radius:6px;
			color:rgba(255,255,255,.82); background:rgba(255,255,255,.11); font-weight:580; transition:.16s; backdrop-filter:blur(5px); }
		.home-hot-search a:hover{ color:#fff; border-color:rgba(255,255,255,.4); background:rgba(255,255,255,.19); }
		.home-hot-search svg{ width:11px; height:11px; color:currentColor; }
		.home-announcement{ margin-bottom:20px; border-color:var(--fx-line); border-radius:10px; box-shadow:none; }
		.home-announcement-icon{ color:var(--fx-brand); background:#f0f9ff; border:1px solid #e0f2fe; }
		.home-announcement a{ color:var(--fx-ink-2); text-decoration:underline; text-underline-offset:3px; }
		.home-announcement a:hover{ color:var(--fx-brand); }

		.board-grid{ gap:20px; }
		.board-card{ isolation:isolate; min-height:198px; gap:14px; padding:22px; border-color:#e1e5ea; border-radius:12px;
			background:linear-gradient(145deg,#fff 0%,#fff 73%,var(--board-soft,#f0f9ff) 145%); box-shadow:0 1px 2px rgba(15,23,42,.025); }
		.board-card::before{ content:""; position:absolute; z-index:-1; left:auto; right:-62px; top:-72px; bottom:auto; width:150px; height:150px;
			border-radius:50%; background:radial-gradient(circle,var(--board-soft,rgba(2,132,199,.08)) 0%,transparent 70%); opacity:.78; pointer-events:none; }
		.board-card::after{ display:none; }
		.board-card:hover{ transform:translateY(-1px); border-color:var(--board-mid,#cbd5e1); box-shadow:0 14px 36px -30px rgba(15,23,42,.75); }
		.board-card-icon{ width:52px; height:52px; border-radius:11px; box-shadow:inset 0 0 0 1px rgba(255,255,255,.7); }
		.board-card-name{ min-width:0; flex:1; font-size:1.03rem; font-weight:680; }
		.board-card-enter{ width:29px; height:29px; flex:none; display:grid; place-items:center; border:1px solid #e4e7eb; border-radius:6px; color:#94a3b8; background:rgba(255,255,255,.78); transition:.18s; }
		.board-card:hover .board-card-enter{ color:var(--board-color,var(--fx-brand)); border-color:var(--board-mid,#cbd5e1); background:#fff; transform:translate(1px,-1px); }
		.board-card-intro{ color:#64748b; font-size:.86rem; line-height:1.65; }
		.board-card-foot{ justify-content:space-between; gap:10px; margin-top:auto; padding-top:12px; border-top-color:#eef0f2; color:#71717a; font-size:.76rem; font-weight:560; }
		.board-card-foot>span{ min-width:0; display:inline-flex; align-items:center; gap:5px; white-space:nowrap; }
		.board-card-foot svg{ width:14px; height:14px; flex:none; color:#94a3b8; }
		.board-card-foot>span:first-child svg{ color:var(--board-color,var(--fx-brand)); }
		.board-card-foot i{ margin-right:0; }

		.forum-card{ border-color:var(--fx-line); border-radius:var(--fx-r); padding:22px 24px; box-shadow:var(--fx-sh); }
		.forum-card h1{ font-size:1.4rem; font-weight:700; }
		.forum-card h2{ font-size:1.15rem; font-weight:650; }
		.forum-group-title{ color:var(--fx-muted); letter-spacing:.08em; }
		.forum-group-title::before{ width:12px; height:2px; background:var(--fx-brand-2); }
		.board-meta a,.muted a,.post-content a,.forum-card>ul a{ color:var(--fx-brand); text-decoration:underline; text-decoration-color:#bae6fd; text-underline-offset:3px; }
		.board-meta a:hover,.muted a:hover,.post-content a:hover,.forum-card>ul a:hover{ color:#0369a1; text-decoration-color:#7dd3fc; }

		.post-row{ border-radius:9px; }
		.post-row:hover{ background:#fafafa; }
		.forum-body .post-title{ color:var(--fx-ink); font-weight:620; }
		.post-row:hover .post-title{ color:var(--fx-ink); text-decoration:underline; text-decoration-color:#bae6fd; text-underline-offset:4px; }
		.topic-avatar{ border-radius:10px; box-shadow:0 0 0 1px var(--fx-line); }
		.topic-node{ border-color:var(--fx-line); background:#f4f4f5; color:#52525b; }
		.topic-replies{ background:#f4f4f5; color:#52525b; }
		.topic-replies i{ color:var(--fx-brand); }
		.badge-pin,.badge-ess{ border:1px solid var(--fx-line); box-shadow:none; }
		.badge-pin{ color:#92400e; background:#fffbeb; border-color:#fde68a; }
		.badge-ess{ color:#0369a1; background:#f0f9ff; border-color:#bae6fd; }

		.ann-banner{ color:var(--fx-ink-2); padding:13px 16px; border:1px solid var(--fx-line); border-left:3px solid var(--fx-brand-2);
			border-radius:9px; background:#fff; box-shadow:none; }
		.ann-banner::after{ display:none; }
		.ann-banner a{ color:var(--fx-ink); text-decoration-color:#a1a1aa; }
		.post-content{ color:var(--fx-ink-2); }
		.img-grid img{ border-radius:9px; }
		.img-grid img:hover{ transform:none; box-shadow:0 4px 12px rgba(0,0,0,.08); }
		.user-chip img{ box-shadow:0 0 0 1px var(--fx-line); }
		/* ---- breadcrumb / post reading / forum replies ---- */
		.forum-breadcrumb{ display:flex; align-items:center; gap:7px; width:100%; max-width:none; margin:0 0 12px;
			padding:7px 11px; overflow:hidden; border:1px solid var(--fx-line); border-radius:8px; color:var(--fx-muted); background:rgba(255,255,255,.72); font-size:.78rem; }
		.forum-breadcrumb a,.forum-breadcrumb span{ min-width:0; display:inline-flex; align-items:center; gap:5px; white-space:nowrap; }
		.forum-breadcrumb a{ color:#52525b; font-weight:560; }
		.forum-breadcrumb a:hover{ color:var(--fx-ink); }
		.forum-breadcrumb>a:first-child i{ color:var(--fx-brand); }
		.forum-breadcrumb-sep{ flex:none; color:#d4d4d8; font-size:.62rem; }
		.forum-breadcrumb [aria-current="page"]{ max-width:360px; overflow:hidden; color:var(--fx-ink); font-weight:620; text-overflow:ellipsis; }

		.post-detail-card{ overflow:hidden; padding:0; }
		.post-detail-head{ padding:24px 26px 20px; border-bottom:1px solid var(--fx-line); background:linear-gradient(180deg,#fff,#fdfdfd); }
		.post-detail-title{ margin:0 0 16px!important; font-size:1.55rem!important; font-weight:720!important; line-height:1.4!important; letter-spacing:-.025em; }
		.post-detail-title.pinned-title{ font-size:var(--pin-title-detail-size,1.55rem)!important; color:var(--pin-title-color,var(--fx-ink))!important; }
		.post-author-row{ display:flex; align-items:center; gap:11px; }
		.post-author-avatar{ width:42px; height:42px; flex:none; border-radius:50%; object-fit:cover; box-shadow:0 0 0 1px var(--fx-line); }
		.post-author-copy{ min-width:0; }
		.post-author-name{ display:block; color:var(--fx-ink); font-size:.9rem; font-weight:650; }
		.post-detail-meta{ display:flex; align-items:center; flex-wrap:wrap; gap:5px 12px; margin-top:3px; color:var(--fx-muted); font-size:.77rem; }
		.post-detail-meta span{ display:inline-flex; align-items:center; gap:5px; }
		.post-detail-meta i{ color:#a1a1aa; }
		.post-detail-body{ min-height:150px; padding:28px 26px 30px; background:#fff; }
		.post-detail-body .post-content{ font-size:1.04rem; line-height:1.6; }
		.post-engagement-bar{ display:flex; align-items:center; gap:8px; padding:13px 26px; border-top:1px solid var(--fx-line); background:#fafafa; }
		.post-engagement-hint{ display:inline-flex; align-items:center; gap:5px; margin-left:auto; color:var(--fx-faint); font-size:.75rem; line-height:1; white-space:nowrap; }
		.post-engagement-hint svg{ flex:none; }
		.moderation-toolbar{ display:flex; align-items:center; gap:14px; margin:-4px 0 18px; padding:13px 16px;
			border:1px solid #cbd5e1; border-left:3px solid #7dd3fc; border-radius:12px; background:#f8fafc;
			box-shadow:0 4px 14px -12px rgba(15,23,42,.45); }
		.moderation-label{ flex:none; display:inline-flex; align-items:center; gap:7px; color:#334155; font-size:.78rem; font-weight:680; }
		.moderation-label svg{ color:currentColor; }
		.moderation-actions{ display:flex; align-items:center; gap:7px; flex-wrap:wrap; }

		.reply-section-card{ padding:0; overflow:hidden; }
		.reply-section-head{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 22px; border-bottom:1px solid var(--fx-line); background:#fff; }
		.reply-heading{ display:flex; align-items:center; gap:9px; margin:0; font-size:1.08rem; font-weight:680; }
		.reply-heading>i{ width:30px; height:30px; display:grid; place-items:center; border-radius:50%; color:#52525b; background:#f4f4f5; }
		.reply-count{ display:inline-flex; align-items:center; justify-content:center; min-width:24px; height:20px; padding:0 6px; border-radius:999px; color:#52525b; background:#f4f4f5; font-size:.7rem; }
		.reply-list{ padding:0 22px; }
		.comment.forum-reply{ margin:0 -10px; padding:20px 10px; border-bottom:1px solid var(--fx-line); border-radius:10px; transition:background-color .16s ease,box-shadow .16s ease; }
		.comment.forum-reply:last-child{ border-bottom:none; }
		.reply-head{ display:flex; align-items:flex-start; gap:10px; }
		.reply-avatar{ width:38px; height:38px; flex:none; border-radius:50%; object-fit:cover; box-shadow:0 0 0 1px var(--fx-line); }
		.reply-body{ min-width:0; flex:1; }
		.reply-author-line{ min-height:20px; display:flex; align-items:center; flex-wrap:wrap; gap:5px 8px; }
		.reply-author{ color:var(--fx-ink); font-size:.86rem; font-weight:650; }
		.reply-context{ display:inline-flex; align-items:center; gap:4px; padding:2px 7px; border-radius:999px; color:#71717a; background:#f4f4f5; font-size:.7rem; }
		.reply-content{ margin-top:5px; color:var(--fx-ink); font-size:.94rem; line-height:1.7; word-break:break-word; }
		.reply-footer,.sub-reply-footer{ min-height:30px; display:flex; align-items:center; flex-wrap:wrap; gap:4px 9px; margin-top:5px; }
		.reply-time{ flex:none; color:var(--fx-faint); font-size:.72rem; }
		.reply-actions{ display:flex; align-items:center; gap:2px; margin:0; }
		.forum-body .reply-command{ min-height:28px; padding:0 4px; }
		.forum-body .reply-delete-button{ width:28px; height:28px; }
		.reply-like{ display:flex; flex:none; margin-left:auto; }
		.forum-body .forum-like-button{ min-width:32px; height:32px; gap:5px; padding:0 8px; border-color:transparent; color:#71717a; background:transparent; box-shadow:none; }
		.forum-body .forum-like-button:hover,.forum-body .forum-like-button:focus-visible{ color:#ef4444; background:#fef2f2; }
		.forum-body .forum-like-button.is-liked{ color:#ef4444; background:transparent; }
		.forum-like-button .forum-like-icon{ color:currentColor; }
		.forum-like-button.is-liked .forum-like-icon{ fill:currentColor; stroke:currentColor; }
		.forum-like-count{ min-width:1ch; color:currentColor; font-size:.78rem; font-variant-numeric:tabular-nums; line-height:1; }
		.sub-reply-list{ margin:14px 0 0 48px; padding:4px 14px; border-left:2px solid #e4e4e7; border-radius:0 10px 10px 0; background:#fafafa; }
		.sub-reply-list:empty{ display:none; }
		.comment-sub.forum-sub-reply{ display:grid; grid-template-columns:30px minmax(0,1fr); gap:9px; margin:0 -6px; padding:12px 6px; border-left:none; border-bottom:1px solid #ededf0; border-radius:8px; background:transparent; transition:background-color .16s ease,box-shadow .16s ease; }
		.comment-sub.forum-sub-reply:last-child{ border-bottom:none; }
		.sub-reply-avatar{ width:30px; height:30px; border-radius:50%; object-fit:cover; box-shadow:0 0 0 1px var(--fx-line); }
		.sub-reply-meta{ min-height:18px; display:flex; align-items:center; flex-wrap:wrap; gap:4px 7px; color:var(--fx-faint); font-size:.72rem; }
		.sub-reply-meta strong{ color:var(--fx-ink-2); font-size:.8rem; font-weight:650; }
		.sub-reply-target{ color:#71717a; }
		.sub-reply-content{ margin-top:4px; color:var(--fx-ink); font-size:.87rem; line-height:1.65; word-break:break-word; }
		.sub-reply-footer{ min-height:28px; margin-top:3px; }
		.sub-reply-actions{ display:flex; align-items:center; gap:2px; margin:0; }
		.reply-expand{ margin:10px 0 0 48px; }
		.reply-composer{ margin:0 22px 22px; padding:16px; border:1px solid var(--fx-line); border-radius:12px; background:#fafafa; }
		.reply-composer-head{ display:flex; align-items:center; gap:7px; margin-bottom:9px; color:var(--fx-ink-2); font-size:.83rem; font-weight:630; }
		.reply-composer-head i{ color:var(--fx-brand); }
		.reply-composer-actions{ display:flex; align-items:center; justify-content:flex-end; gap:8px; }
		.mobile-reply-tool,.mobile-reply-submit-label,.mobile-reply-upload-status,.mobile-reply-composer-spacer{ display:none; }
		.mobile-reply-attachments{ display:none; }
		.reply-target-context{ display:flex; align-items:flex-start; gap:10px; padding:10px 12px; border-bottom:1px solid var(--fx-line); background:#f4f4f5; color:var(--fx-ink-2); }
		.reply-target-context[hidden]{ display:none; }
		.reply-target-icon{ width:28px; height:28px; display:grid; flex:none; place-items:center; border:1px solid #e4e4e7; border-radius:50%; color:var(--fx-brand); background:#fff; }
		.reply-target-copy{ min-width:0; flex:1; padding-top:1px; }
		.reply-target-title{ font-size:.8rem; line-height:1.35; }
		.reply-target-title strong{ color:var(--fx-ink); font-weight:680; }
		.reply-target-excerpt{ margin:3px 0 0; overflow:hidden; color:var(--fx-muted); font-size:.75rem; line-height:1.45; text-overflow:ellipsis; white-space:nowrap; }
		.reply-target-cancel{ min-height:30px; flex:none; color:var(--fx-muted); }
		.reply-target-cancel:hover{ color:var(--fx-ink); }
		.comment.is-reply-target{ border-radius:10px; background:#fafafa; box-shadow:inset 3px 0 0 var(--fx-brand),0 0 0 1px #e4e4e7; }
		.comment.forum-reply.is-reply-target{ margin-right:-10px; margin-left:-10px; padding-right:10px; padding-left:10px; }
		.comment-sub.forum-sub-reply.is-reply-target{ margin-right:-6px; margin-left:-6px; padding-right:6px; padding-left:6px; }
		@media (hover:hover) and (pointer:fine){
			.comment.forum-reply:not(.is-reply-target):hover{ background:rgba(24,24,27,.025); }
			.comment-sub.forum-sub-reply:not(.is-reply-target):hover{ background:rgba(24,24,27,.04); }
		}
		[data-reply-trigger][aria-pressed="true"]{ color:var(--fx-brand); background:#eff6ff; }
		.rich-text-editor.is-fullscreen .reply-target-context{ width:min(210mm,calc(100vw - 2rem)); margin:0 auto 10px; border:1px solid #d4d4d8; border-radius:10px; box-shadow:0 4px 16px rgba(24,24,27,.08); }
		.reply-rich-editor[data-mobile-reply-editor="true"]{ overflow:visible; border:0; border-radius:0; background:transparent; box-shadow:none; }
		.reply-rich-editor[data-mobile-reply-editor="true"] .rte-toolbar,
		.reply-rich-editor[data-mobile-reply-editor="true"] .rte-status,
		.reply-rich-editor[data-mobile-reply-editor="true"] .rte-media-toolbar,
		.reply-rich-editor[data-mobile-reply-editor="true"] .rte-context-menu{ display:none!important; }
		.reply-rich-editor[data-mobile-reply-editor="true"] .rte-editor-canvas,
		.reply-rich-editor[data-mobile-reply-editor="true"] .rte-editor-paper{ background:transparent; }
		.reply-rich-editor[data-mobile-reply-editor="true"] .reply-target-context{ margin-bottom:8px; border:1px solid var(--fx-line); border-radius:8px; }
		.reply-rich-editor[data-mobile-reply-editor="true"] .rich-text-editor-source{ display:block; min-height:120px; max-height:50vh; padding:12px; border:1px solid var(--fx-line); border-radius:9px; background:#fff; color:var(--fx-ink); font-size:16px; line-height:1.6; outline:none; }
		.reply-rich-editor[data-mobile-reply-editor="true"] .rich-text-editor-source:focus{ border-color:#a1a1aa; box-shadow:0 0 0 3px rgba(14,165,233,.12); }
		.reply-empty{ padding:44px 20px; text-align:center; color:var(--fx-faint); }
		.reply-empty i{ display:block; margin-bottom:9px; color:#d4d4d8; font-size:1.6rem; }
		#fileList li,.att-list li{ border-color:var(--fx-line); border-radius:8px; background:#fafafa; }

		.forum-tabs{ gap:4px; padding:4px; width:max-content; max-width:100%; border-radius:999px; background:#f4f4f5; }
		.forum-tabs a{ min-height:32px; display:inline-flex; align-items:center; gap:6px; padding:0 12px; border-color:transparent; border-radius:999px; color:var(--fx-muted); background:transparent; font-size:.82rem; font-weight:550; }
		.forum-tabs a:hover{ color:var(--fx-ink); border-color:transparent; background:rgba(255,255,255,.7); }
		.forum-tabs a.active{ color:var(--fx-ink); border-color:var(--fx-line); background:#fff; box-shadow:0 1px 2px rgba(0,0,0,.05); }

		.admin-hero{ padding:22px 24px; border:1px solid var(--fx-line); border-radius:var(--fx-r); color:var(--fx-ink); background:#fff; box-shadow:var(--fx-sh); }
		.admin-hero::before{ content:""; position:absolute; left:0; top:20px; bottom:20px; width:3px; border-radius:0 3px 3px 0; background:var(--fx-brand-2); }
		.admin-hero::after{ display:none; }
		.admin-hero-label{ color:var(--fx-brand); font-size:.68rem; letter-spacing:.1em; }
		.admin-hero h1{ color:var(--fx-ink); font-size:1.4rem; font-weight:700; }
		.admin-hero p{ color:var(--fx-muted); }
		.admin-nav.board-filter-options{ top:70px; margin-bottom:18px; box-shadow:none; }
		.admin-section-head{ padding:18px 20px 14px; }
		.admin-section-body{ padding:18px 20px 21px; }
		.admin-section-head h2,.admin-section-head h3{ font-weight:650; }
		.admin-board{ padding:16px 18px; border-radius:10px; background:#fff; }
		.admin-board::before{ width:2px; }
		.status-pill{ color:#0369a1; background:#f0f9ff; border:1px solid #bae6fd; }
		.status-pill.closed{ color:#52525b; background:#f4f4f5; border-color:var(--fx-line); }
		.forum-body .admin-action{ min-height:32px; padding:0 12px; border-color:var(--fx-line); border-radius:999px; background:#fff; color:var(--fx-ink-2); font-weight:550; }
		.forum-body .admin-action:hover{ color:var(--fx-ink); border-color:#d4d4d8; background:var(--fx-line-2); }
		.admin-edit summary{ color:var(--fx-ink-2); }
		.admin-edit summary:hover{ color:var(--fx-brand); }
		.appearance-editor{ padding:0; border:none; border-radius:0; background:transparent; }
		.icon-choice{ border-color:var(--fx-line); border-radius:8px; }
		.icon-choice:hover,.icon-choice.is-active{ color:var(--fx-brand); border-color:#7dd3fc; background:#f0f9ff; }
		.kpi-grid{ gap:12px; }
		.kpi-card{ min-height:132px; padding:20px; border-color:var(--fx-line); border-radius:10px; background:#fff; }
		.kpi-card i{ border-radius:8px; color:var(--fx-brand); background:#f0f9ff; border:1px solid #e0f2fe; }
		.kpi-value{ font-size:1.65rem; font-weight:720; }
		.admin-list-row{ border-bottom-color:var(--fx-line); }
		/* ---- admin operations dashboard ---- */
		.admin-dashboard{ display:flex; flex-direction:column; gap:16px; }
		.admin-command-center{ position:relative; isolation:isolate; overflow:hidden; min-height:190px; padding:28px 30px; border:1px solid var(--fx-line);
			border-radius:16px; color:var(--fx-ink); background:linear-gradient(135deg,#fff 0%,#fff 68%,#f8fcff 100%); box-shadow:var(--fx-sh); }
		.admin-command-center::before{ content:""; position:absolute; z-index:-2; inset:0; opacity:.42;
			background-image:linear-gradient(rgba(14,165,233,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(14,165,233,.055) 1px,transparent 1px);
			background-size:34px 34px; mask-image:linear-gradient(to right,#000,transparent 72%); }
		.admin-command-center::after{ content:""; position:absolute; z-index:-1; width:360px; height:360px; right:-100px; top:-210px; border-radius:50%;
			background:radial-gradient(circle,rgba(186,230,253,.5),rgba(240,249,255,.18) 48%,transparent 70%); }
		.admin-command-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:24px; }
		.admin-command-kicker{ display:flex; align-items:center; gap:8px; color:#0369a1; font-size:.7rem; font-weight:720; letter-spacing:.15em; text-transform:uppercase; }
		.admin-command-kicker::before{ content:""; width:7px; height:7px; border-radius:50%; background:#0ea5e9; box-shadow:0 0 0 5px rgba(14,165,233,.1); }
		.admin-command-center h2{ margin:12px 0 7px; font-size:1.75rem; font-weight:690; letter-spacing:-.035em; }
		.admin-command-center p{ max-width:670px; margin:0; color:var(--fx-muted); font-size:.87rem; line-height:1.65; }
		.admin-range-switch{ display:inline-flex; flex:none; align-items:center; gap:3px; padding:3px; border:1px solid var(--fx-line); border-radius:10px; background:#f4f4f5; }
		.forum-body .admin-range-switch a{ color:#71717a; }
		.forum-body .admin-range-switch a:hover{ color:#27272a; background:rgba(255,255,255,.7); }
		.forum-body .admin-range-switch a.is-active,.forum-body .admin-range-switch a.is-active:hover{ color:#075985; border-color:#bae6fd; background:#fff; }
		.admin-command-stats{ display:flex; align-items:center; flex-wrap:wrap; gap:10px 22px; margin-top:28px; padding-top:18px; border-top:1px solid var(--fx-line); }
		.admin-command-stat{ display:flex; align-items:center; gap:8px; color:#52525b; font-size:.78rem; }
		.admin-command-stat svg{ color:#0284c7; }
		.admin-command-stat strong{ color:#18181b; font-size:.9rem; }
		.admin-command-period{ margin-left:auto; color:#71717a; font-size:.72rem; font-variant-numeric:tabular-nums; }
		.admin-dashboard-kpis{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
		.admin-dashboard-kpi{ position:relative; overflow:hidden; min-height:154px; padding:19px; border:1px solid var(--fx-line); border-radius:12px; background:#fff; box-shadow:var(--fx-sh-sm); }
		.admin-dashboard-kpi::after{ content:""; position:absolute; width:110px; height:110px; right:-54px; top:-58px; border-radius:50%; background:#f0f9ff; }
		.admin-kpi-top{ position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; gap:12px; }
		.admin-kpi-icon{ display:grid; place-items:center; width:36px; height:36px; border:1px solid #e0f2fe; border-radius:9px; color:#0284c7; background:#f0f9ff; }
		.admin-kpi-label{ color:#71717a; font-size:.76rem; font-weight:610; }
		.admin-kpi-value{ position:relative; z-index:1; margin-top:16px; color:#09090b; font-size:1.9rem; font-weight:720; letter-spacing:-.04em; font-variant-numeric:tabular-nums; }
		.admin-kpi-foot{ position:relative; z-index:1; display:flex; align-items:flex-end; justify-content:space-between; gap:8px; margin-top:9px; }
		.admin-kpi-foot small{ color:#a1a1aa; font-size:.66rem; line-height:1.4; }
		.admin-kpi-delta{ display:inline-flex; flex:none; align-items:center; gap:4px; padding:3px 7px; border-radius:999px; font-size:.66rem; font-weight:650; }
		.admin-kpi-delta.positive{ color:#047857; background:#ecfdf5; }
		.admin-kpi-delta.negative{ color:#b91c1c; background:#fef2f2; }
		.admin-kpi-delta.neutral{ color:#52525b; background:#f4f4f5; }
		.admin-dashboard-grid-main{ display:grid; grid-template-columns:minmax(0,1.8fr) minmax(280px,.8fr); gap:16px; }
		.admin-dashboard-grid-half{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
		.admin-data-card{ overflow:hidden; min-width:0; border:1px solid var(--fx-line); border-radius:12px; background:#fff; box-shadow:var(--fx-sh-sm); }
		.admin-data-card-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; padding:18px 20px 14px; border-bottom:1px solid var(--fx-line-2); }
		.admin-data-card-title{ display:flex; align-items:center; gap:9px; margin:0; font-size:.95rem; font-weight:660; letter-spacing:-.01em; }
		.admin-data-card-title>span:first-child{ display:grid; place-items:center; width:30px; height:30px; border:1px solid #e4e4e7; border-radius:8px; color:#18181b; background:#fafafa; }
		.admin-data-card-head p{ margin:5px 0 0 39px; color:#a1a1aa; font-size:.72rem; }
		.admin-data-card-meta{ flex:none; color:#71717a; font-size:.72rem; font-variant-numeric:tabular-nums; }
		.admin-trend-body{ padding:12px 16px 10px; }
		.admin-trend-svg{ display:block; width:100%; min-height:260px; overflow:visible; }
		.admin-chart-grid{ stroke:#e4e4e7; stroke-width:1; stroke-dasharray:3 6; }
		.admin-chart-axis-label{ fill:#a1a1aa; font-size:20px; }
		.admin-chart-line-posts{ fill:none; stroke:#0ea5e9; stroke-width:4; stroke-linecap:round; stroke-linejoin:round; }
		.admin-chart-line-replies{ fill:none; stroke:#27272a; stroke-width:3; stroke-linecap:round; stroke-linejoin:round; }
		.admin-chart-point-posts{ fill:#fff; stroke:#0ea5e9; stroke-width:3; }
		.admin-chart-point-replies{ fill:#fff; stroke:#27272a; stroke-width:3; }
		.admin-chart-legend{ display:flex; align-items:center; flex-wrap:wrap; gap:10px 18px; padding:0 20px 16px; color:#71717a; font-size:.72rem; }
		.admin-chart-legend span{ display:inline-flex; align-items:center; gap:6px; }
		.admin-chart-legend i{ width:8px; height:8px; border-radius:50%; background:#0ea5e9; }
		.admin-chart-legend span:nth-child(2) i{ background:#27272a; }
		.admin-chart-legend strong{ color:#27272a; font-variant-numeric:tabular-nums; }
		.admin-action-list{ display:grid; gap:8px; padding:14px; }
		.admin-action-card{ display:grid; grid-template-columns:34px minmax(0,1fr) auto; align-items:center; gap:10px; padding:11px; border:1px solid #e4e4e7; border-radius:10px; transition:.16s; }
		.admin-action-card:hover{ border-color:#bae6fd; background:#f8fcff; }
		.admin-action-card>span:first-child{ display:grid; place-items:center; width:34px; height:34px; border-radius:9px; color:#52525b; background:#f4f4f5; }
		.admin-action-card.attention>span:first-child{ color:#b45309; background:#fffbeb; }
		.admin-action-card.good>span:first-child{ color:#047857; background:#ecfdf5; }
		.admin-action-copy{ min-width:0; }
		.admin-action-copy strong{ display:flex; align-items:center; justify-content:space-between; gap:8px; font-size:.78rem; }
		.admin-action-copy small{ display:block; overflow:hidden; margin-top:3px; color:#a1a1aa; font-size:.66rem; text-overflow:ellipsis; white-space:nowrap; }
		.admin-action-count{ color:#18181b; font-size:.95rem; font-variant-numeric:tabular-nums; }
		.admin-action-card>svg{ color:#a1a1aa; }
		.admin-ranking-list{ display:grid; gap:14px; padding:18px 20px 20px; }
		.admin-ranking-head{ display:flex; align-items:center; gap:12px; }
		.admin-ranking-index{ display:grid; place-items:center; width:24px; height:24px; flex:none; border-radius:7px; color:#71717a; background:#f4f4f5; font-size:.68rem; font-weight:700; }
		.admin-ranking-copy{ min-width:0; flex:1; }
		.admin-ranking-name{ display:flex; align-items:center; justify-content:space-between; gap:10px; color:#27272a; font-size:.78rem; font-weight:650; }
		.admin-ranking-name span:last-child{ color:#a1a1aa; font-size:.65rem; font-weight:500; }
		.admin-ranking-track{ height:6px; margin-top:7px; overflow:hidden; border-radius:999px; background:#f4f4f5; }
		.admin-ranking-bar{ height:100%; border-radius:999px; background:linear-gradient(90deg,#0ea5e9,#7dd3fc); }
		.admin-hour-chart{ display:flex; align-items:stretch; gap:7px; height:218px; padding:24px 20px 18px; }
		.admin-hour-column{ display:flex; flex:1; min-width:0; flex-direction:column; align-items:center; gap:7px; }
		.admin-hour-bar-shell{ display:flex; width:100%; flex:1; align-items:flex-end; overflow:hidden; border-radius:7px 7px 3px 3px; background:linear-gradient(to top,#fafafa,#fff); }
		.admin-hour-bar{ width:100%; min-height:2px; border-radius:6px 6px 2px 2px; background:linear-gradient(to top,#18181b,#52525b); transition:opacity .16s; }
		.admin-hour-column:hover .admin-hour-bar{ opacity:.72; }
		.admin-hour-label{ color:#a1a1aa; font-size:.56rem; transform:rotate(-42deg); transform-origin:center; white-space:nowrap; }
		.admin-content-list{ display:grid; }
		.admin-content-row{ display:grid; grid-template-columns:minmax(0,1fr) auto; gap:14px; padding:14px 18px; border-bottom:1px solid var(--fx-line-2); }
		.admin-content-row:last-child{ border-bottom:0; }
		.admin-content-title{ display:block; overflow:hidden; color:#27272a; font-size:.79rem; font-weight:630; text-overflow:ellipsis; white-space:nowrap; }
		.admin-content-title:hover{ color:#0284c7; }
		.admin-content-meta{ display:flex; align-items:center; flex-wrap:wrap; gap:5px 9px; margin-top:5px; color:#a1a1aa; font-size:.65rem; }
		.admin-content-stats{ display:flex; align-items:center; gap:9px; color:#71717a; font-size:.67rem; font-variant-numeric:tabular-nums; }
		.admin-content-stats span{ display:inline-flex; align-items:center; gap:3px; }
		.admin-attention-age{ align-self:center; padding:4px 7px; border-radius:999px; color:#b45309; background:#fffbeb; font-size:.62rem; font-weight:620; white-space:nowrap; }
		.admin-data-empty{ padding:38px 20px; color:#a1a1aa; text-align:center; font-size:.76rem; }
		.admin-log-list{ padding:4px 20px 20px; }
		.admin-log-date{ display:flex; align-items:center; gap:10px; padding:20px 0 9px; color:#71717a; font-size:.72rem; font-weight:700; }
		.admin-log-date::after{ content:""; height:1px; flex:1; background:#f4f4f5; }
		.admin-log-row{ display:grid; grid-template-columns:42px minmax(0,1fr) auto; align-items:start; gap:13px; padding:13px 0; border-bottom:1px solid #f4f4f5; }
		.admin-log-row:last-child{ border-bottom:0; }
		.admin-log-visual{ position:relative; width:42px; height:42px; }
		.admin-log-avatar{ display:block; width:38px; height:38px; border:1px solid #e4e4e7; border-radius:50%; object-fit:cover; background:#fafafa; }
		.admin-log-action-icon{ position:absolute; right:0; bottom:0; display:grid; place-items:center; width:19px; height:19px; border:2px solid #fff; border-radius:50%; color:#52525b; background:#f4f4f5; }
		.admin-log-action-icon svg{ width:10px; height:10px; color:currentColor; }
		.admin-log-action-icon.good{ color:#047857; background:#d1fae5; }
		.admin-log-action-icon.warning{ color:#b45309; background:#fef3c7; }
		.admin-log-action-icon.danger{ color:#b91c1c; background:#fee2e2; }
		.admin-log-copy{ min-width:0; padding-top:1px; }
		.admin-log-summary{ margin:0; color:#3f3f46; font-size:.82rem; line-height:1.55; }
		.admin-log-summary strong{ margin-right:5px; color:#18181b; font-weight:680; }
		.admin-log-target{ color:#18181b; font-weight:680; text-decoration:underline; text-decoration-color:#d4d4d8;
			text-underline-offset:3px; transition:color .16s ease,text-decoration-color .16s ease; }
		.admin-log-target:hover{ color:#0369a1; text-decoration-color:#7dd3fc; }
		.admin-log-target:focus-visible{ border-radius:4px; outline:2px solid #7dd3fc; outline-offset:2px; }
		.admin-log-context{ display:flex; align-items:center; gap:5px; margin:4px 0 0; color:#a1a1aa; font-size:.69rem; line-height:1.45; }
		.admin-log-context svg{ flex:none; }
		.admin-log-time{ padding-top:3px; color:#a1a1aa; font-size:.69rem; font-variant-numeric:tabular-nums; white-space:nowrap; }
		@media (max-width:1050px){
			.admin-dashboard-kpis{ grid-template-columns:repeat(2,minmax(0,1fr)); }
			.admin-dashboard-grid-main{ grid-template-columns:1fr; }
		}
		@media (max-width:760px){
			.admin-command-center{ padding:22px 20px; }
			.admin-command-top{ flex-direction:column; }
			.admin-range-switch{ align-self:flex-start; }
			.admin-command-period{ width:100%; margin-left:0; }
			.admin-dashboard-grid-half{ grid-template-columns:1fr; }
			.admin-hour-chart{ gap:3px; padding-right:12px; padding-left:12px; }
		}
		@media (max-width:520px){
			.admin-dashboard-kpis{ grid-template-columns:1fr; }
			.admin-command-center h2{ font-size:1.45rem; }
			.admin-data-card-head{ padding-right:16px; padding-left:16px; }
			.admin-trend-body{ padding-right:4px; padding-left:4px; }
			.admin-content-row{ grid-template-columns:1fr; }
			.admin-content-stats,.admin-attention-age{ justify-self:start; }
			.admin-log-list{ padding-right:16px; padding-left:16px; }
			.admin-log-row{ grid-template-columns:38px minmax(0,1fr); gap:10px; }
			.admin-log-visual{ width:38px; height:38px; }
			.admin-log-avatar{ width:35px; height:35px; }
			.admin-log-time{ grid-column:2; margin-top:-7px; padding-top:0; }
		}

		.login-box .forum-card{ padding:26px; }
		.nav-tabs{ gap:2px; }
		.nav-tabs .nav-link{ border-radius:7px 7px 0 0; font-weight:550; }
		.nav-tabs .nav-link:hover{ color:var(--fx-ink); background:var(--fx-line-2); }
		.nav-tabs .nav-link.active{ color:var(--fx-ink); font-weight:650; }
		.nav-tabs .nav-link.active::after{ height:2px; background:var(--fx-primary); }
		.forum-body button svg,.forum-body .fx-btn svg,.forum-body .admin-action svg,
		.forum-body .forum-tabs a svg,.forum-body .admin-nav a svg,.forum-body .fx-nav-link svg,.forum-body .page-link svg{ color:currentColor; }
		.forum-body a.forum-sort-active{ color:#fff; }
		.forum-body a.forum-sort-active:hover{ color:#fff; background:var(--fx-primary-hover); }
		.forum-body a.forum-sort-active svg{ color:currentColor; }
		.forum-toast{ border:1px solid #3f3f46; border-radius:9px; background:var(--fx-primary); box-shadow:var(--fx-sh-lg); }
		.forum-toast.ok{ background:var(--fx-primary); }
		.forum-toast.err{ border-color:#991b1b; background:#b91c1c; }

		/* ---- forum footer ---- */
		.fx-footer{ position:relative; overflow:hidden; flex:none; border-top:1px solid #27272a; color:#f4f4f5; background:#101114; }
		.fx-footer::before{ content:""; position:absolute; inset:0 0 auto; height:1px; opacity:.55;
			background:linear-gradient(90deg,transparent,rgba(56,189,248,.5),transparent); }
		.fx-footer-inner{ position:relative; padding-top:34px; padding-bottom:24px; }
		.fx-footer-top{ display:flex; align-items:center; justify-content:space-between; gap:28px; padding-bottom:25px; }
		.fx-footer-brand{ display:flex; align-items:center; gap:13px; min-width:0; }
		.fx-footer-mark{ width:42px; height:42px; display:grid; place-items:center; flex:none; border:1px solid rgba(255,255,255,.11);
			border-radius:13px; color:#e0f2fe; background:rgba(255,255,255,.055); box-shadow:0 12px 28px -18px rgba(56,189,248,.65); }
		.fx-footer-brand-copy{ display:flex; flex-direction:column; gap:3px; }
		.fx-footer-brand strong{ color:#fff; font-size:1.05rem; font-weight:720; letter-spacing:.01em; }
		.fx-footer-brand span{ color:#a1a1aa; font-size:.76rem; font-weight:600; letter-spacing:.12em; }
		.fx-footer-nav{ display:flex; align-items:center; flex-wrap:wrap; justify-content:flex-end; gap:6px; }
		.fx-footer-nav a,.fx-footer-top-link{ display:inline-flex; align-items:center; gap:7px; border-radius:10px; color:#a1a1aa;
			font-size:.84rem; font-weight:620; transition:color .16s,background .16s,border-color .16s; }
		.fx-footer-nav a{ padding:8px 11px; }
		.fx-footer-nav a:hover,.fx-footer-top-link:hover{ color:#fff; background:rgba(255,255,255,.07); }
		.fx-footer-contact{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px 24px; padding:20px 0;
			border-top:1px solid rgba(255,255,255,.08); border-bottom:1px solid rgba(255,255,255,.08); }
		.fx-footer-contact-item{ display:flex; align-items:flex-start; gap:9px; min-width:0; color:#a1a1aa; font-size:.87rem; line-height:1.65; }
		.fx-footer-contact-item svg{ width:15px; height:15px; flex:none; margin-top:4px; color:#7dd3fc; }
		a.fx-footer-contact-item:hover{ color:#fff; }
		.fx-footer-contact-address{ grid-column:1/-1; }
		.fx-footer-bottom{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; padding-top:20px; color:#71717a; }
		.fx-footer-meta{ display:flex; flex-wrap:wrap; gap:5px 20px; font-size:.78rem; line-height:1.7; }
		.fx-footer-top-link{ flex:none; padding:7px 10px; border:1px solid rgba(255,255,255,.08); }
		.fx-footer-top-link svg{ width:14px; height:14px; color:currentColor; }

		/* ---- entrance + responsive ---- */
		@keyframes fxUp{ from{ opacity:0; transform:translateY(10px); } to{ opacity:1; transform:none; } }
		.forum-wrap>.home-welcome,.forum-wrap>.home-announcement,.forum-wrap>.fx-section,.forum-wrap>.forum-card,.forum-wrap>.ann-banner{ animation:fxUp .38s ease both; }
		.forum-wrap>.fx-section:nth-child(2){ animation-delay:.05s; }
		.forum-wrap>.fx-section:nth-child(3){ animation-delay:.1s; }
		@media (max-width:991.98px){
			.board-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
		}
		@media (max-width:820px){
			.fx-logo-text small{ display:none; }
			.fx-nav{ display:none; }
			.home-welcome-inner{ grid-template-columns:1fr; gap:16px; }
			.admin-field{ grid-column:span 6; }
			.admin-form-row-3{ grid-template-columns:1fr 1fr; }
			.board-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
		}
		@media (max-width:640px){
			.forum-wrap{ padding-top:88px; padding-bottom:64px; }
			.forum-card{ padding:18px; }
			.post-detail-page{ width:100vw; margin-left:calc(50% - 50vw); }
			.post-detail-page .forum-breadcrumb{ width:calc(100% - 20px); margin:0 10px 8px; border:0; border-radius:6px; box-shadow:none; }
			.post-detail-page .forum-card{ padding:0; border:0; border-radius:0; box-shadow:none; }
			.post-detail-page .post-detail-card,.post-detail-page .reply-section-card{ margin-bottom:8px; }
			.fx-header-inner{ gap:8px; }
			.fx-logo{ flex:none; }
			.fx-logo-text{ display:none; }
			.fx-user{ display:none; }
			.fx-header-actions{ max-width:calc(100vw - 66px); gap:5px; overflow-x:auto; scrollbar-width:none; }
			.fx-header-actions::-webkit-scrollbar{ display:none; }
			.fx-header-actions>.fx-btn{ padding-right:10px; padding-left:10px; }
			.fx-header-actions form .fx-btn{ width:36px; padding:0; }
			.fx-header-actions form .fx-btn span{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
			.board-grid{ grid-template-columns:1fr; gap:10px; }
			.board-card{ min-height:0; gap:10px; padding:16px; border-radius:10px; }
			.board-card::before{ right:-72px; top:-82px; }
			.board-card-top{ align-items:center; gap:12px; }
			.board-card-icon{ width:44px; height:44px; border-radius:9px; }
			.board-card-icon i{ font-size:1rem; }
			.board-card-name{ font-size:.96rem; line-height:1.35; }
			.board-card-enter{ width:27px; height:27px; border-radius:5px; }
			.board-card-intro{ font-size:.82rem; line-height:1.55; -webkit-line-clamp:2; }
			.board-card-foot{ gap:12px; padding-top:9px; font-size:.72rem; }
			.board-card-foot span:last-child{ display:inline-flex; }
			.board-filter-toolbar{ align-items:stretch; gap:9px; }
			.board-filter-group{ display:grid; width:100%; grid-template-columns:42px minmax(0,1fr); gap:6px; }
			.board-filter-options{ display:grid; min-width:0; grid-auto-columns:1fr; grid-auto-flow:column; }
			.board-filter-option{ min-width:0; padding:0 7px; }
			.board-filter-search{ min-width:0; flex:1; margin-left:0; }
			.board-filter-search input{ min-width:0; width:100%; }
			.forum-pagination-shell{ margin-top:16px; }
			.forum-page-nav{ width:32px; padding:0; }
			.forum-page-nav span{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
			.home-welcome{ min-height:0; border-radius:0; background-position:62% center; }
			.home-welcome::before{ background:linear-gradient(100deg,rgba(147,197,253,.18),rgba(96,165,250,.05)); }
			.home-welcome-inner{ gap:24px; min-height:0; padding-top:22px; padding-bottom:22px; }
			.home-welcome h1{ font-size:1.42rem; line-height:1.4; }
			.home-welcome p{ font-size:.84rem; }
			.home-search{ height:50px; padding-left:13px; }
			.home-search button{ height:38px; padding:0 13px; }
			.home-hot-search{ gap:6px; margin-top:10px; }
			.home-hot-search a{ min-height:25px; padding:0 8px; }
			.home-announcement{ grid-template-columns:32px minmax(0,1fr) auto; }
			.home-announcement span{ display:none; }
			.img-grid img{ height:108px; }
			.attachment-image-grid,.attachment-image-grid.is-pair{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; }
			.attachment-image-grid.is-single{ grid-template-columns:minmax(0,1fr); }
			.attachment-image-card-foot{ align-items:flex-start; flex-direction:column; }
			.attachment-image-card-foot>a{ width:100%; }
			.attachment-preview-toolbar{ align-items:flex-start; min-height:76px; padding:12px; }
			.attachment-preview-title{ padding-top:9px; font-size:.74rem; }
			.attachment-preview-action{ min-height:36px; padding:0 10px; }
			.attachment-preview-stage{ padding:82px 12px 18px; }
			.post-row{ grid-template-columns:1fr; }
			.post-row .text-end{ flex-direction:row; justify-content:flex-start; }
			.topic-row{ grid-template-columns:42px minmax(0,1fr); gap:11px; padding:14px 10px; margin-left:-10px; margin-right:-10px; }
			.topic-row.is-selectable{ grid-template-columns:24px 42px minmax(0,1fr); }
			.topic-select{ padding-top:12px; }
			.post-row.is-recycle-selectable{ grid-template-columns:24px minmax(0,1fr); }
			.post-row.is-recycle-selectable .board-manage-row-actions{ grid-column:2; justify-content:flex-start; }
			.topic-avatar{ width:42px; height:42px; border-radius:11px; }
			.topic-title-line .post-title{ font-size:.98rem; line-height:1.45; }
			.topic-snippet{ display:none; }
			.topic-meta{ margin-top:6px; gap:4px 7px; }
			.topic-stats{ grid-column:2; flex-direction:row; align-items:center; justify-content:flex-start; padding-left:0; margin-top:-2px; }
			.topic-replies{ min-width:auto; height:24px; padding:0 8px; }
			.forum-breadcrumb{ width:100%; padding:7px 10px; }
			.forum-breadcrumb [aria-current="page"]{ max-width:48vw; }
			.deleted-post-notice{ margin-right:10px; margin-left:10px; }
			.deleted-post-notice-copy{ align-items:flex-start; flex-direction:column; gap:10px; }
			.deleted-post-notice-actions{ flex-wrap:wrap; }
			.post-detail-page .post-detail-head{ padding:18px 12px 15px; border-bottom:0; }
			.post-detail-title{ font-size:1.3rem!important; }
			.post-detail-page .post-detail-body{ min-height:100px; padding:18px 12px 20px; }
			.post-detail-page .post-engagement-bar{ padding:8px 12px; border-top:0; background:#fff; }
			.post-engagement-hint{ display:none; }
			.moderation-toolbar{ align-items:flex-start; flex-direction:column; gap:9px; padding:12px; }
			.post-detail-page .reply-section-head{ align-items:flex-start; flex-direction:column; padding:14px 12px 10px; border-bottom:0; }
			.post-detail-page .reply-list{ padding:0 10px; }
			.post-detail-page .comment.forum-reply{ margin:0; padding:16px 0; border-bottom:0; border-radius:0; }
			.post-detail-page .sub-reply-list{ padding:3px 8px; border-left:0; border-radius:8px; }
			.post-detail-page .comment-sub.forum-sub-reply{ border-bottom:0; }
			.post-detail-page .reply-section-card{ overflow:visible; }
			.post-detail-page .reply-composer{ --mobile-reply-keyboard-offset:0px; position:fixed; right:0; bottom:var(--mobile-reply-keyboard-offset); left:0; z-index:80; display:block; margin:0; padding:8px 10px calc(8px + env(safe-area-inset-bottom)); border:0; border-top:1px solid var(--fx-line); border-radius:0; background:rgba(255,255,255,.96); box-shadow:0 -8px 24px rgba(24,24,27,.08); -webkit-backdrop-filter:saturate(1.25) blur(14px); backdrop-filter:saturate(1.25) blur(14px); transition:bottom .16s ease; }
			.post-detail-page .reply-composer-head{ display:none; }
			.post-detail-page .reply-rich-editor{ margin:0!important; }
			.post-detail-page .reply-composer-actions{ display:none; }
			.post-detail-page .reply-composer.is-expanded .reply-composer-actions{ display:flex; margin-top:8px; }
			.post-detail-page .mobile-reply-tool{ width:36px; height:36px; display:inline-flex; color:#52525b; background:transparent; }
			.post-detail-page .mobile-reply-tool:hover,.post-detail-page .mobile-reply-tool:focus-visible{ color:var(--fx-ink); background:#f4f4f5; }
			.post-detail-page .mobile-reply-tool svg,.post-detail-page .reply-submit-button svg{ color:currentColor; }
			.post-detail-page .reply-submit-button{ min-height:36px; margin-left:auto; padding:0 14px; }
			.post-detail-page .desktop-reply-submit-label{ display:none; }
			.post-detail-page .mobile-reply-submit-label{ display:inline; }
			.post-detail-page .mobile-reply-upload-status{ min-width:0; display:inline-flex; align-items:center; gap:5px; color:var(--fx-muted); font-size:.72rem; }
			.post-detail-page .mobile-reply-upload-status svg{ flex:none; animation:forum-reply-spin 1s linear infinite; }
			.post-detail-page .mobile-reply-attachments{ display:flex; gap:7px; margin-top:8px; overflow-x:auto; scrollbar-width:none; }
			.post-detail-page .mobile-reply-attachments::-webkit-scrollbar{ display:none; }
			.post-detail-page .mobile-reply-attachment{ min-width:0; max-width:180px; height:42px; display:flex; align-items:center; gap:7px; padding:4px 5px; border:1px solid var(--fx-line); border-radius:9px; background:#fafafa; }
			.post-detail-page .mobile-reply-attachment img{ width:32px; height:32px; flex:none; border-radius:6px; object-fit:cover; }
			.post-detail-page .mobile-reply-attachment>span{ min-width:0; overflow:hidden; color:var(--fx-muted); font-size:.7rem; text-overflow:ellipsis; white-space:nowrap; }
			.post-detail-page .mobile-reply-attachment button{ width:28px; height:28px; display:grid; flex:none; place-items:center; border-radius:50%; color:var(--fx-muted); }
			.post-detail-page .mobile-reply-attachment button:focus-visible{ outline:2px solid var(--fx-brand); outline-offset:1px; }
			.post-detail-page .mobile-reply-composer-spacer{ display:block; height:64px; }
			.reply-rich-editor[data-mobile-reply-editor="true"] .rich-text-editor-source{ height:42px; min-height:42px; max-height:42px; overflow:hidden; resize:none; padding:9px 14px; border-color:#e4e4e7; border-radius:999px; background:#f4f4f5; line-height:22px; transition:min-height .16s ease,height .16s ease,border-radius .16s ease,background-color .16s ease; }
			.reply-composer.is-expanded .reply-rich-editor[data-mobile-reply-editor="true"] .rich-text-editor-source{ min-height:72px; max-height:128px; overflow-y:auto; padding:10px 12px; border-radius:11px; background:#fff; line-height:1.55; }
			.reply-composer.is-expanded .reply-rich-editor[data-mobile-reply-editor="true"] .reply-target-context{ margin:0 0 8px; padding:7px 8px; border:1px solid var(--fx-line); border-radius:9px; }
			.reply-composer.is-expanded .reply-target-icon,.reply-composer.is-expanded .reply-target-excerpt,.reply-composer.is-expanded .reply-target-cancel span{ display:none; }
			.reply-composer.is-expanded .reply-target-copy{ padding:0; }
			.reply-composer.is-expanded .reply-target-title{ line-height:28px; }
			.reply-composer.is-expanded .reply-target-cancel{ width:28px; min-height:28px; padding:0; }
			.reply-rich-editor[data-mobile-reply-editor="true"] .rte-emoji-panel{ position:relative; top:auto; left:auto; width:100%; max-width:none; margin:0 0 8px; border-radius:11px; box-shadow:0 8px 24px rgba(24,24,27,.12); }
			.reply-rich-editor[data-mobile-reply-editor="true"] .rte-emoji-panel .rte-popover-head{ padding:6px 8px; }
			.reply-rich-editor[data-mobile-reply-editor="true"] .rte-emoji-tabs{ padding:6px; }
			.reply-rich-editor[data-mobile-reply-editor="true"] .rte-emoji-tabs button{ padding:3px 7px; }
			.reply-rich-editor[data-mobile-reply-editor="true"] .rte-emoji-grid{ max-height:144px; grid-template-columns:repeat(8,minmax(0,1fr)); gap:2px; padding:8px; }
			.admin-hero{ padding:22px 20px; }
			.admin-section-head,.admin-section-body{ padding-left:18px; padding-right:18px; }
			.admin-field,.admin-field.wide{ grid-column:1/-1; }
			.admin-form-row-2,.admin-form-row-3{ grid-template-columns:1fr; }
			.admin-board-main{ align-items:flex-start; flex-wrap:wrap; }
			.admin-board-actions{ width:100%; }
			.appearance-main{ grid-template-columns:1fr; }
			.kpi-grid{ grid-template-columns:1fr; }
			.fx-footer-inner{ padding-top:28px; padding-bottom:20px; }
			.fx-footer-top{ align-items:flex-start; flex-direction:column; gap:18px; padding-bottom:20px; }
			.fx-footer-nav{ justify-content:flex-start; margin-left:-8px; }
			.fx-footer-contact{ grid-template-columns:1fr; gap:9px; padding:17px 0; }
			.fx-footer-contact-address{ grid-column:auto; }
			.fx-footer-bottom{ align-items:flex-start; flex-direction:column; gap:14px; padding-top:17px; }
			.fx-footer-meta{ flex-direction:column; gap:1px; }
		}

		/* ---- Mini Program WebView presentation ---- */
		.forum-app-body{
			--forum-app-primary:#397cae; --forum-app-primary-hover:#2f6f9f;
			--forum-app-primary-soft:#eef7fb; --forum-app-primary-line:#b9d7e8;
			--forum-app-accent:#f59e0b; background:#f4f4f5;
		}
		.forum-app-body .bg-primary{ color:#fff!important; background:var(--forum-app-primary)!important; }
		.forum-app-body .bg-primary:hover{ background:var(--forum-app-primary-hover)!important; }
		.forum-app-header{
			position:fixed; z-index:1050; top:0; right:0; left:0; padding-top:env(safe-area-inset-top);
			border-bottom:1px solid var(--fx-line); background:rgba(255,255,255,.96);
			-webkit-backdrop-filter:saturate(1.25) blur(16px); backdrop-filter:saturate(1.25) blur(16px);
		}
		.forum-app-header-inner{ display:flex; width:100%; max-width:720px; height:58px; margin:0 auto; padding:0 10px; align-items:center; gap:3px; }
		.forum-app-brand{ display:flex; min-width:0; align-items:center; gap:8px; color:#18181b; font-size:.98rem; font-weight:760; }
		.forum-app-brand-mark{ display:grid; width:30px; height:30px; flex:none; place-items:center; border-radius:10px; color:#fff; background:var(--forum-app-primary); }
		.forum-app-actions{ display:flex; margin-left:auto; align-items:center; gap:1px; }
		.forum-app-icon-button{ width:40px; height:40px; border-radius:999px; color:#27272a; }
		.forum-app-desktop-button{ color:var(--forum-app-primary); background:var(--forum-app-primary-soft); }
		.forum-app-desktop-button:hover{ color:var(--forum-app-primary-hover); background:#e2f1f8; }
		.forum-app-icon-button svg,.forum-app-login-button svg{ color:currentColor; }
		.forum-app-login-button{ height:36px; padding:0 14px; border-color:#cbd5e1; color:#334155; background:#fff; font-weight:650; }
		.forum-app-login-button:hover{ border-color:#94a3b8; color:#1e293b; background:#f8fafc; }
		.forum-app-wrap{ width:100%; max-width:720px; min-height:100vh; margin:0 auto; padding:calc(72px + env(safe-area-inset-top)) 12px calc(28px + env(safe-area-inset-bottom)); }
		.forum-app-home{ margin:0 -12px; }
		.forum-app-discovery{ display:flex; padding:20px 18px 13px; align-items:flex-end; justify-content:space-between; gap:18px; background:#fff; }
		.forum-app-kicker{ display:block; color:#71717a; font-size:.66rem; font-weight:720; letter-spacing:.16em; }
		.forum-app-discovery h1{ margin:3px 0 0; color:#18181b; font-size:1.45rem; font-weight:780; letter-spacing:-.025em; }
		.forum-app-search{ display:flex; margin:0 12px 13px; padding:2px 2px 2px 12px; align-items:center; gap:8px; border:1px solid #e4e4e7; border-radius:999px; background:#f4f4f5; }
		.forum-app-search>svg{ flex:none; color:#a1a1aa; }
		.forum-app-search input{ min-width:0; height:40px; flex:1; padding:0 2px; border:0; outline:0; color:#18181b; background:transparent; font-size:.88rem; }
		.forum-app-search button{ display:inline-flex; height:36px; padding:0 13px; align-items:center; gap:5px; border:0; border-radius:999px; color:#fff; background:var(--forum-app-primary); font-size:.78rem; font-weight:680; }
		.forum-app-search button:hover{ background:var(--forum-app-primary-hover); }
		.forum-app-search button svg{ color:currentColor; }
		.forum-app-home-board-grid{ display:grid; padding:10px 12px 22px; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px 8px; border-bottom:1px solid var(--fx-line); background:#fff; }
		.forum-app-home-board-grid>a,.forum-app-home-board-grid>div{ position:relative; display:flex; min-width:0; flex-direction:column; align-items:center; gap:9px; color:#3f3f46; font-size:.79rem; font-weight:650; text-align:center; }
		.forum-app-home-board-grid .board-card-icon{ width:68px; height:68px; border-radius:19px; box-shadow:0 10px 24px -16px var(--board-color); }
		.forum-app-home-board-grid .board-card-icon svg{ width:28px; height:28px; }
		.forum-app-home-board-grid>a>span:last-child,.forum-app-home-board-grid>div>span:last-child{ width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-home-board-grid a:active .board-card-icon{ transform:scale(.95); }
		.forum-app-home-board-grid .is-denied{ opacity:.55; }
		.forum-app-home-board-lock{ position:absolute; top:49px; left:calc(50% + 16px); display:grid; width:20px; height:20px; place-items:center; border:2px solid #fff; border-radius:50%; color:#71717a; background:#f4f4f5; }
		.forum-app-home-board-empty{ display:flex; padding:24px 16px; align-items:center; justify-content:center; gap:7px; border-bottom:1px solid var(--fx-line); color:#a1a1aa; background:#fff; font-size:.78rem; }
		.forum-app-announcement{ display:grid; margin:10px 10px 0; padding:12px 13px; grid-template-columns:34px minmax(0,1fr) auto; align-items:center; gap:10px; border:1px solid #e4e4e7; border-radius:14px; background:#fff; }
		.forum-app-announcement-icon{ display:grid; width:34px; height:34px; place-items:center; border-radius:11px; color:#4b9ad4; background:#eff7fc; }
		.forum-app-announcement-copy{ display:flex; min-width:0; flex-direction:column; }
		.forum-app-announcement-copy strong{ overflow:hidden; color:#27272a; font-size:.82rem; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-announcement-copy>span{ overflow:hidden; color:#71717a; font-size:.72rem; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-feed{ display:flex; margin-top:10px; flex-direction:column; gap:10px; }
		.forum-app-post-card{ display:block; padding:15px 16px 13px; border-top:1px solid #e4e4e7; border-bottom:1px solid #e4e4e7; color:inherit; background:#fff; }
		.forum-app-post-author{ display:flex; align-items:center; gap:9px; }
		.forum-app-post-author>img{ width:38px; height:38px; flex:none; border:1px solid #e4e4e7; border-radius:50%; object-fit:cover; background:#f4f4f5; }
		.forum-app-post-author>div{ display:flex; min-width:0; flex:1; flex-direction:column; }
		.forum-app-post-author strong{ overflow:hidden; color:#27272a; font-size:.82rem; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-post-author span{ color:#a1a1aa; font-size:.68rem; }
		.forum-app-post-badge{ display:inline-flex; padding:4px 8px; align-items:center; gap:4px; border-radius:999px; color:#0369a1!important; background:#eff7fc; font-size:.66rem!important; font-weight:680; }
		.forum-app-post-badge.is-pin{ color:#92400e!important; background:#fef3c7; }
		.forum-app-post-badge.is-essence{ color:#a16207!important; background:#fef3c7; }
		.forum-app-post-title{ display:flex; margin:13px 0 0; align-items:flex-start; justify-content:space-between; gap:10px; color:#18181b; font-size:1.05rem; font-weight:750; line-height:1.45; }
		.forum-app-post-title span{ min-width:0; }
		.forum-app-post-title svg{ flex:none; margin-top:4px; color:#71717a; }
		.forum-app-post-excerpt{ display:-webkit-box; margin:7px 0 0; overflow:hidden; color:#52525b; font-size:.86rem; line-height:1.65; -webkit-box-orient:vertical; -webkit-line-clamp:3; }
		.forum-app-post-cover{ display:block; width:100%; max-height:360px; margin-top:12px; border:1px solid #e4e4e7; border-radius:14px; object-fit:cover; background:#f4f4f5; }
		.forum-app-post-stats{ display:flex; margin-top:13px; padding-top:11px; align-items:center; gap:24px; border-top:1px solid #f4f4f5; color:#71717a; }
		.forum-app-post-stats>span{ display:inline-flex; align-items:center; gap:6px; font-size:.73rem; }
		.forum-app-post-stats svg{ color:currentColor; }
		.forum-app-empty{ display:flex; min-height:280px; flex-direction:column; align-items:center; justify-content:center; gap:10px; color:#a1a1aa; background:#fff; font-size:.82rem; }
		.forum-app-state-card{ max-width:440px; margin:7vh auto 0; padding:34px 24px; border:1px solid #e4e4e7; border-radius:20px; text-align:center; background:#fff; box-shadow:0 18px 50px -34px rgba(24,24,27,.35); }
		.forum-app-state-icon{ display:grid; width:58px; height:58px; margin:0 auto 18px; place-items:center; border-radius:18px; color:#fff; background:var(--forum-app-primary); }
		.forum-app-state-card h1{ margin:0; font-size:1.3rem; font-weight:760; }
		.forum-app-state-card p{ margin:10px auto 0; color:#71717a; font-size:.88rem; line-height:1.75; }
		.forum-app-state-actions{ display:flex; margin-top:24px; flex-direction:column; gap:10px; }
		.forum-app-state-actions>a,.forum-app-state-actions>button{ width:100%; }
		.forum-app-state-primary{ color:#fff; background:var(--forum-app-primary); }
		.forum-app-state-primary:hover{ background:var(--forum-app-primary-hover); }
		.forum-app-page{ margin:0 -12px; }
		.forum-app-board-head{ display:grid; padding:18px 16px; grid-template-columns:46px minmax(0,1fr) auto; align-items:center; gap:12px; border-bottom:1px solid #e4e4e7; background:linear-gradient(135deg,#fff,var(--board-soft)); }
		.forum-app-board-head .board-card-icon{ width:46px; height:46px; border-radius:14px; }
		.forum-app-board-head>div>span{ color:#71717a; font-size:.68rem; font-weight:700; letter-spacing:.08em; }
		.forum-app-board-head h1{ margin:1px 0 0; color:#18181b; font-size:1.25rem; font-weight:760; }
		.forum-app-board-head p{ display:-webkit-box; margin:3px 0 0; overflow:hidden; color:#71717a; font-size:.75rem; line-height:1.5; -webkit-box-orient:vertical; -webkit-line-clamp:2; }
		.forum-app-board-actions{ display:flex; align-items:center; gap:6px; }
		.forum-app-board-publish{ height:40px; padding:0 13px; gap:5px; border:1px solid var(--forum-app-primary); border-radius:999px; color:#fff; background:var(--forum-app-primary); box-shadow:0 5px 14px -9px rgba(57,124,174,.8); font-size:.78rem; font-weight:700; }
		.forum-app-board-publish:hover{ color:#fff; background:var(--forum-app-primary-hover); }
		.forum-app-board-publish svg{ color:currentColor; }
		.forum-app-board-publish:disabled{ border-color:#e4e4e7; color:#a1a1aa; background:#f4f4f5; box-shadow:none; opacity:1; cursor:not-allowed; }
		.forum-app-board-search-menu{ position:relative; }
		.forum-app-board-search-menu summary{ display:grid; width:40px; height:40px; cursor:pointer; list-style:none; place-items:center; border:1px solid var(--forum-app-primary-line); border-radius:50%; color:var(--forum-app-primary-hover); background:var(--forum-app-primary-soft); }
		.forum-app-board-search-menu summary::-webkit-details-marker{ display:none; }
		.forum-app-board-search-menu[open] summary{ color:#fff; background:var(--forum-app-primary); }
		.forum-app-board-search-popover{ position:absolute; z-index:12; top:48px; right:0; display:flex; width:min(300px,calc(100vw - 32px)); padding:5px 5px 5px 11px; align-items:center; gap:7px; border:1px solid #d4d4d8; border-radius:999px; background:#fff; box-shadow:0 18px 35px -18px rgba(24,24,27,.35); }
		.forum-app-board-search-popover>svg{ flex:none; color:#a1a1aa; }
		.forum-app-board-search-popover input[type=search]{ min-width:0; height:36px; flex:1; border:0; outline:0; color:#18181b; background:transparent; font-size:16px; }
		.forum-app-board-search-popover button{ display:grid; width:36px; height:36px; flex:none; place-items:center; border-radius:50%; color:#fff; background:var(--forum-app-primary); }
		.forum-app-board-switcher-shell{ position:relative; border-bottom:1px solid #e4e4e7; background:#fff; }
		.forum-app-board-switcher-shell::after{ content:""; position:absolute; z-index:2; top:0; right:0; bottom:0; width:44px; pointer-events:none; background:linear-gradient(90deg,rgba(255,255,255,0),#fff 76%); }
		.forum-app-board-switcher{ display:flex; padding:9px 44px 9px 12px; gap:7px; overflow-x:auto; scroll-padding-right:44px; scrollbar-width:none; }
		.forum-app-board-switcher::-webkit-scrollbar{ display:none; }
		.forum-app-board-switcher a{ display:inline-flex; height:36px; flex:none; padding:0 12px 0 7px; align-items:center; gap:6px; border:1px solid #e4e4e7; border-radius:999px; color:#52525b; background:#fff; font-size:.76rem; font-weight:650; }
		.forum-app-board-switcher .board-card-icon{ width:26px; height:26px; border:0; border-radius:50%; box-shadow:none; }
		.forum-app-board-switcher .board-card-icon svg{ width:14px; height:14px; }
		.forum-app-board-switcher a.is-active{ border-color:var(--board-mid); color:var(--board-color); background:var(--board-soft); }
		.forum-app-filter-tabs{ display:flex; padding:10px 12px 12px; gap:7px; overflow-x:auto; border-bottom:1px solid #e4e4e7; background:#fff; scrollbar-width:none; }
		.forum-app-filter-tabs::-webkit-scrollbar{ display:none; }
		.forum-app-filter-tabs a{ display:inline-flex; height:34px; flex:1 0 auto; padding:0 12px; align-items:center; justify-content:center; gap:5px; border:1px solid #e4e4e7; border-radius:999px; color:#52525b; background:#fff; font-size:.76rem; font-weight:650; }
		.forum-app-filter-tabs a.is-active{ border-color:var(--forum-app-primary-line); color:var(--forum-app-primary-hover); background:var(--forum-app-primary-soft); }
		.forum-app-filter-tabs svg{ color:currentColor; }
		.forum-app-board-feed{ gap:0; border-top:1px solid #e4e4e7; background:#fff; }
		.forum-app-pinned-post{ display:grid; min-height:44px; padding:0 14px; grid-template-columns:25px minmax(0,1fr) auto auto; align-items:center; gap:7px; border-bottom:1px solid #f4f4f5; color:#92400e; background:#fffbeb; }
		.forum-app-pinned-icon{ display:grid; width:24px; height:24px; place-items:center; border-radius:8px; color:#b45309; background:#fef3c7; }
		.forum-app-pinned-post strong{ overflow:hidden; font-size:.8rem; font-weight:700; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-pinned-essence{ display:grid; color:var(--forum-app-accent); }
		.forum-app-pinned-post>svg{ color:#d97706; }
		.forum-app-board-feed .forum-app-post-card{ border-top:0; }
		.forum-app-pagination{ display:grid; margin:10px 12px 0; grid-template-columns:1fr auto 1fr; align-items:center; gap:8px; }
		.forum-app-pagination a,.forum-app-pagination>span{ display:inline-flex; min-height:38px; padding:0 13px; align-items:center; justify-content:center; gap:5px; border:1px solid #e4e4e7; border-radius:999px; color:#3f3f46; background:#fff; font-size:.76rem; font-weight:650; }
		.forum-app-pagination a:last-child,.forum-app-pagination>span:last-child{ justify-self:end; }
		.forum-app-pagination .is-disabled{ opacity:.45; }
		.forum-app-pagination strong{ color:#71717a; font-size:.72rem; font-weight:650; }
		.forum-app-section-title{ display:flex; padding:18px 16px 14px; align-items:center; gap:11px; background:#fff; }
		.forum-app-section-title>span{ display:grid; width:42px; height:42px; flex:none; place-items:center; border-radius:13px; color:var(--forum-app-primary-hover); background:var(--forum-app-primary-soft); }
		.forum-app-section-title h1{ margin:0; font-size:1.2rem; font-weight:760; }
		.forum-app-section-title p{ margin:2px 0 0; color:#71717a; font-size:.74rem; }
		.forum-app-search-page>.forum-app-search{ margin-top:0; }
		.forum-app-result-summary{ margin:0; padding:12px 16px; border-top:1px solid #e4e4e7; border-bottom:1px solid #e4e4e7; color:#71717a; background:#fff; font-size:.78rem; }
		.forum-app-editor-form{ display:flex; padding:16px; flex-direction:column; gap:16px; border-top:1px solid #e4e4e7; background:#fff; }
		.forum-app-field{ display:flex; flex-direction:column; gap:7px; color:#27272a; font-size:.82rem; font-weight:680; }
		.forum-app-field input,.forum-app-field select,.forum-app-field textarea{ width:100%; min-height:44px; padding:10px 12px; border:1px solid #d4d4d8; border-radius:12px; outline:0; color:#18181b; background:#fff; font-size:16px; font-weight:400; line-height:1.6; }
		.forum-app-field textarea{ min-height:210px; resize:vertical; }
		.forum-app-field input:focus,.forum-app-field select:focus,.forum-app-field textarea:focus{ border-color:#71717a; box-shadow:0 0 0 3px rgba(14,165,233,.12); }
		.forum-app-field small{ color:#a1a1aa; font-size:.7rem; font-weight:400; line-height:1.5; }
		.forum-app-upload-actions{ display:flex; gap:9px; }
		.forum-app-upload-button{ display:inline-flex; min-height:40px; flex:1; align-items:center; justify-content:center; gap:7px; border:1px solid #d4d4d8; border-radius:999px; color:#3f3f46; background:#fff; font-size:.78rem; font-weight:650; }
		.forum-app-upload-button input{ position:absolute; width:1px; height:1px; overflow:hidden; opacity:0; }
		.forum-app-upload-list{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; }
		.forum-app-upload-item{ position:relative; min-width:0; min-height:70px; display:flex; padding:7px; flex-direction:column; justify-content:center; gap:5px; overflow:hidden; border:1px solid #e4e4e7; border-radius:11px; background:#fafafa; }
		.forum-app-upload-item img{ width:100%; height:76px; border-radius:7px; object-fit:cover; }
		.forum-app-upload-item>span{ overflow:hidden; color:#71717a; font-size:.66rem; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-upload-item>button{ position:absolute; top:4px; right:4px; width:26px; height:26px; border-radius:50%; color:#fff; background:rgba(220,38,38,.82); font-size:1.05rem; }
		.forum-app-editor-actions{ position:sticky; bottom:0; display:flex; padding-top:12px; justify-content:flex-end; gap:9px; border-top:1px solid #f4f4f5; background:#fff; }
		.forum-app-inline-notice{ display:flex; margin:10px 12px 0; padding:10px 11px; align-items:flex-start; gap:8px; border:1px solid #fde68a; border-radius:12px; color:#854d0e; background:#fffbeb; font-size:.75rem; line-height:1.55; }
		.forum-app-inline-notice svg{ flex:none; margin-top:2px; color:currentColor; }
		.forum-app-inline-notice.is-danger{ border-color:#fecaca; color:#991b1b; background:#fef2f2; }
		.forum-app-detail-card{ border-top:1px solid #e4e4e7; border-bottom:1px solid #e4e4e7; background:#fff; }
		.forum-app-detail-head{ padding:16px 16px 14px; }
		.forum-app-detail-board{ display:inline-flex; align-items:center; gap:4px; color:#397cae; font-size:.72rem; font-weight:650; }
		.forum-app-detail-board svg{ color:currentColor; }
		.forum-app-detail-status{ display:flex; margin-top:9px; gap:6px; }
		.forum-app-detail-status>span{ display:inline-flex; padding:4px 8px; align-items:center; gap:4px; border-radius:999px; font-size:.65rem; font-weight:680; }
		.forum-app-detail-status .is-pin{ color:#92400e; background:#fef3c7; }
		.forum-app-detail-status .is-essence{ color:#a16207; background:#fef9c3; }
		.forum-app-detail-head h1{ margin:9px 0 15px; color:#18181b; font-size:1.35rem; font-weight:780; line-height:1.45; letter-spacing:-.02em; }
		.forum-app-detail-author{ display:flex; align-items:center; gap:9px; }
		.forum-app-detail-author img{ width:38px; height:38px; border:1px solid #e4e4e7; border-radius:50%; object-fit:cover; }
		.forum-app-detail-author div{ display:flex; flex-direction:column; }
		.forum-app-detail-author strong{ color:#27272a; font-size:.81rem; }
		.forum-app-detail-author span{ color:#a1a1aa; font-size:.68rem; }
		.forum-app-detail-content{ min-height:100px; padding:15px 16px 20px; border-top:1px solid #f4f4f5; font-size:1rem; line-height:1.75; }
		.forum-app-detail-content img,.forum-app-detail-content video,.forum-app-detail-content table{ max-width:100%; }
		.forum-app-detail-images{ display:grid; padding:0 16px 16px; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
		.forum-app-detail-images a:first-child:nth-last-child(1){ grid-column:1/-1; }
		.forum-app-detail-images img{ display:block; width:100%; height:170px; border:1px solid #e4e4e7; border-radius:12px; object-fit:cover; }
		.forum-app-detail-images a:first-child:nth-last-child(1) img{ height:auto; max-height:440px; }
		.forum-app-detail-files{ margin:0 16px 16px; padding:0; overflow:hidden; border:1px solid #e4e4e7; border-radius:12px; }
		.forum-app-detail-files li{ display:flex; min-width:0; padding:10px; align-items:center; gap:9px; border-bottom:1px solid #f4f4f5; list-style:none; }
		.forum-app-detail-files li:last-child{ border-bottom:0; }
		.forum-app-detail-files li>span{ display:grid; width:34px; height:34px; flex:none; place-items:center; border-radius:10px; color:#397cae; background:#eff7fc; }
		.forum-app-detail-files div{ display:flex; min-width:0; flex:1; flex-direction:column; }
		.forum-app-detail-files strong{ overflow:hidden; font-size:.76rem; text-overflow:ellipsis; white-space:nowrap; }
		.forum-app-detail-files small{ color:#a1a1aa; font-size:.65rem; }
		.forum-app-detail-files li>a{ display:grid; width:36px; height:36px; flex:none; place-items:center; border-radius:50%; color:#52525b; background:#f4f4f5; }
		.forum-app-detail-engagement{ display:flex; min-height:48px; padding:7px 13px; align-items:center; justify-content:space-between; border-top:1px solid #f4f4f5; }
		.forum-app-detail-engagement>div{ display:flex; align-items:center; gap:18px; color:#71717a; }
		.forum-app-detail-engagement>div>span{ display:inline-flex; align-items:center; gap:5px; font-size:.72rem; }
		.forum-app-owner-actions{ display:flex; margin-top:8px; padding:10px 12px; justify-content:flex-end; gap:8px; border-top:1px solid #e4e4e7; border-bottom:1px solid #e4e4e7; background:#fff; }
		.forum-app-comments{ margin-top:8px; border-top:1px solid #e4e4e7; border-bottom:1px solid #e4e4e7; background:#fff; }
		.forum-app-comments-head{ display:flex; padding:14px 16px 10px; align-items:center; justify-content:space-between; gap:10px; }
		.forum-app-comments-head>div{ display:flex; align-items:baseline; gap:6px; }
		.forum-app-comments-head h2{ margin:0; font-size:1rem; font-weight:740; }
		.forum-app-comments-head>div>span{ color:#a1a1aa; font-size:.7rem; }
		.forum-app-comments-head nav{ display:flex; padding:2px; border-radius:999px; background:#f4f4f5; }
		.forum-app-comments-head nav a{ padding:6px 10px; border-radius:999px; color:#71717a; font-size:.69rem; }
		.forum-app-comments-head nav a.is-active{ color:#18181b; background:#fff; box-shadow:0 1px 3px rgba(24,24,27,.08); }
		.forum-app-comments .reply-list{ padding:0 12px; }
		.forum-app-comments .comment.forum-reply{ margin:0; padding:16px 0; border:0; border-top:1px solid #f4f4f5; border-radius:0; }
		.forum-app-comments .sub-reply-list{ margin-left:42px; padding:3px 8px; border-left:0; border-radius:9px; background:#fafafa; }
		.forum-app-comments .reply-command{ min-height:30px; }
		.forum-app-body .forum-app-comment-images{ display:grid; width:min(100%,288px); margin-top:9px; grid-template-columns:repeat(3,minmax(0,1fr)); gap:5px; }
		.forum-app-body .forum-app-comment-images.count-1{ width:min(70%,180px); grid-template-columns:minmax(0,1fr); }
		.forum-app-body .forum-app-comment-images.count-2,.forum-app-body .forum-app-comment-images.count-4{ width:min(100%,190px); grid-template-columns:repeat(2,minmax(0,1fr)); }
		.forum-app-body .forum-app-comment-image{ display:block; width:100%; margin:0; aspect-ratio:1/1; border:1px solid #e4e4e7; border-radius:8px; background:#f4f4f5; object-fit:cover; }
		.forum-app-reply-composer{ --app-reply-keyboard-offset:0px; position:fixed; z-index:1100; right:0; bottom:var(--app-reply-keyboard-offset); left:0; padding:7px 10px calc(7px + env(safe-area-inset-bottom)); border-top:1px solid #e4e4e7; background:rgba(255,255,255,.97); box-shadow:0 -8px 24px rgba(24,24,27,.08); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px); }
		.forum-app-reply-row{ display:flex; max-width:720px; margin:0 auto; align-items:flex-end; gap:7px; }
		.forum-app-reply-row textarea{ min-width:0; height:40px; min-height:40px; max-height:120px; flex:1; resize:none; padding:8px 12px; overflow-y:auto; border:1px solid #e4e4e7; border-radius:20px; outline:0; color:#18181b; background:#f4f4f5; font-size:16px; line-height:22px; }
		.forum-app-reply-row textarea:focus{ border-color:#a1a1aa; background:#fff; box-shadow:0 0 0 3px rgba(14,165,233,.1); }
		.forum-app-reply-image-button{ display:grid; width:40px; height:40px; flex:none; place-items:center; border-radius:50%; color:#52525b; }
		.forum-app-reply-image-button input{ position:absolute; width:1px; height:1px; overflow:hidden; opacity:0; }
		.forum-app-reply-row>button{ width:40px; height:40px; flex:none; color:#fff; background:var(--forum-app-primary); }
		.forum-app-reply-row>button:hover{ background:var(--forum-app-primary-hover); }
		.forum-app-reply-target{ display:flex; max-width:650px; min-height:32px; margin:0 auto 6px; padding:5px 8px 5px 11px; align-items:center; justify-content:space-between; gap:8px; border:1px solid #dbeaf4; border-radius:10px; color:#397cae; background:#f8fbfd; font-size:.72rem; }
		.forum-app-reply-target button{ display:grid; width:24px; height:24px; place-items:center; border-radius:50%; color:currentColor; }
		.forum-app-reply-images{ display:flex; max-width:700px; margin:0 auto 6px; gap:7px; overflow-x:auto; }
		.forum-app-reply-images>div{ position:relative; width:54px; height:54px; flex:none; }
		.forum-app-reply-images img{ width:54px; height:54px; border-radius:10px; object-fit:cover; }
		.forum-app-reply-images button{ position:absolute; top:-4px; right:-4px; width:22px; height:22px; border-radius:50%; color:#fff; background:#dc2626; }
		.forum-app-reply-spacer{ height:68px; }
		.forum-app-guest-reply-bar{ position:fixed; z-index:1100; right:0; bottom:0; left:0; display:flex; padding:9px 12px calc(9px + env(safe-area-inset-bottom)); justify-content:center; border-top:1px solid #e4e4e7; background:rgba(255,255,255,.97); box-shadow:0 -8px 24px rgba(24,24,27,.08); }
		.forum-app-guest-reply-bar>a{ width:min(100%,420px); }
		.forum-app-guest-reply-bar .forum-app-guest-reply-action{ border-color:#b9d7e8; color:#2f6f9f; background:#f3f9fc; font-weight:680; }
		.forum-app-guest-reply-bar .forum-app-guest-reply-action:hover{ border-color:#8fbdd5; color:#245d86; background:#eaf4fa; }
		.forum-app-reply-unavailable{ display:flex; margin:10px 12px 0; padding:12px; align-items:center; justify-content:center; gap:7px; border:1px solid #e4e4e7; border-radius:12px; color:#71717a; background:#fff; font-size:.76rem; }
		.forum-app-detail-page{ padding-bottom:68px; }
		.forum-app-body .forum-breadcrumb{ margin-bottom:8px; border-radius:10px; box-shadow:none; }
		.forum-app-body .forum-card{ border-color:#e4e4e7; box-shadow:none; }
		.forum-app-body .post-detail-page{ width:calc(100% + 24px); margin-left:-12px; }
		.forum-app-body .post-detail-page .forum-breadcrumb{ width:calc(100% - 20px); margin-right:10px; margin-left:10px; }
		.forum-app-body .post-detail-page .forum-card{ border-right:0; border-left:0; border-radius:0; }
		@media (min-width:641px){
			.forum-app-home{ margin-right:0; margin-left:0; overflow:hidden; border:1px solid #e4e4e7; border-radius:18px; }
			.forum-app-post-card{ border-right:1px solid #e4e4e7; border-left:1px solid #e4e4e7; border-radius:16px; }
			.forum-app-feed{ padding:0 12px 12px; }
		}
		@keyframes forum-reply-spin{ to{ transform:rotate(360deg); } }