.board-main{max-width:720px;margin:0 auto;padding:var(--space-lg) var(--space-md) var(--space-xl);display:flex;flex-direction:column;gap:var(--space-lg)}.board-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-lg)}.board-card-title{font-size:16px;font-weight:600;margin-bottom:var(--space-xs)}.board-tip{font-size:12px;color:var(--muted);margin-bottom:var(--space-md)}.board-input,.board-textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;font-family:inherit;line-height:1.6;outline:none;transition:var(--transition);-webkit-user-select:text;user-select:text}.board-input:focus,.board-textarea:focus{border-color:var(--accent)}.board-input{margin-bottom:var(--space-sm)}.board-textarea-wrap{position:relative}.board-textarea{resize:vertical;min-height:96px}.board-counter{position:absolute;right:10px;bottom:8px;font-size:11px;color:var(--muted);opacity:.8}.board-actions{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-top:var(--space-md)}.board-status{font-size:12px;color:var(--muted);min-height:16px}.board-status.is-error{color:#ff6b6b}.board-status.is-ok{color:#34c759}.board-submit{flex-shrink:0;border:none;border-radius:999px;padding:9px 22px;font-size:14px;font-weight:500;color:#fff;background:var(--accent);cursor:pointer;transition:var(--transition)}.board-submit:hover:not(:disabled){filter:brightness(1.1)}.board-submit:disabled{opacity:.5;cursor:not-allowed}.board-list-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:var(--space-md)}.board-total{font-size:12px;color:var(--muted)}.board-list{display:flex;flex-direction:column;gap:var(--space-sm)}.board-placeholder{padding:var(--space-xl) 0;text-align:center;font-size:13px;color:var(--muted)}.board-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-md);display:flex;gap:var(--space-sm)}.board-avatar{flex-shrink:0;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;color:#fff}.board-body{flex:1;min-width:0}.board-meta{display:flex;align-items:baseline;flex-wrap:wrap;gap:var(--space-sm);row-gap:4px;margin-bottom:var(--space-xs)}.board-nickname{font-size:14px;font-weight:600}.board-time{font-size:11px;color:var(--muted)}.board-device{font-size:11px;padding:1px 7px;border-radius:999px;border:1px solid var(--border);color:var(--muted);white-space:nowrap}.board-device[data-level=exact]{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 35%,transparent);background:color-mix(in srgb,var(--accent) 8%,transparent)}.board-content{font-size:14px;line-height:1.7;white-space:pre-wrap;word-break:break-word;-webkit-user-select:text;user-select:text}.board-more{display:block;width:100%;margin-top:var(--space-md);padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--accent);font-size:13px;cursor:pointer;transition:var(--transition)}.board-more:hover{border-color:var(--accent)}.board-reply-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);margin-top:var(--space-sm);padding:8px 12px;border-radius:10px;border:1px dashed var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent);font-size:12px}.board-reply-bar-text{color:var(--accent);font-weight:500;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-reply-cancel{flex-shrink:0;border:none;background:transparent;color:var(--muted);font-size:12px;cursor:pointer;padding:2px 4px;transition:var(--transition)}.board-reply-cancel:hover{color:#ff6b6b}.board-ops{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-xs)}.board-op-btn{border:none;background:transparent;color:var(--muted);font-size:12px;font-family:inherit;padding:3px 0;cursor:pointer;transition:var(--transition)}.board-op-btn:hover{color:var(--accent)}.board-op-btn.is-danger:hover{color:#ff6b6b}.board-thread{display:flex;flex-direction:column;gap:var(--space-sm)}.board-replies{display:flex;flex-direction:column;gap:var(--space-sm);margin-left:46px;padding-left:var(--space-sm);border-left:2px solid var(--border)}.board-item-reply{padding:var(--space-sm);background:color-mix(in srgb,var(--card) 92%,var(--muted))}.board-avatar-sm{width:28px;height:28px;font-size:13px}.board-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;display:flex;align-items:center;justify-content:center;padding:var(--space-md);background:#00000073;animation:board-fade .15s ease}.board-mask.hidden{display:none}@keyframes board-fade{0%{opacity:0}to{opacity:1}}.board-confirm{width:100%;max-width:320px;background:var(--card);border-radius:14px;padding:var(--space-lg);box-shadow:0 12px 40px #00000038}.board-confirm-text{font-size:14px;line-height:1.7;white-space:pre-line;margin-bottom:var(--space-lg)}.board-confirm-ops{display:flex;justify-content:flex-end;gap:var(--space-sm)}.board-confirm-btn{border:1px solid var(--border);background:var(--bg);color:var(--text);font-family:inherit;font-size:13px;padding:7px 18px;border-radius:999px;cursor:pointer;transition:var(--transition)}.board-confirm-btn.is-danger{border:none;background:#ff3b30;color:#fff}.board-confirm-btn.is-danger:disabled{opacity:.5;cursor:not-allowed}.board-toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%) translateY(12px);z-index:1000;max-width:86vw;padding:9px 16px;border-radius:999px;background:#1c1c1eeb;color:#fff;font-size:13px;line-height:1.5;text-align:center;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.board-toast.is-show{opacity:1;transform:translate(-50%) translateY(0)}@media (max-width: 600px){.board-main{padding:var(--space-md) var(--space-sm) var(--space-lg)}.board-card{padding:var(--space-md)}.board-replies{margin-left:var(--space-sm);padding-left:var(--space-xs)}}