.article-tool-dialog { width: min(940px, calc(100vw - 40px)); max-height: 86vh; padding: 0; border: 0; border-radius: 20px; color: #262b38; background: #fff; box-shadow: 0 24px 100px #17214b33; }
.article-tool-dialog[open] { display: flex; flex-direction: column; }
.article-tool-dialog::backdrop { background: #171c3d55; backdrop-filter: blur(3px); }
.article-tool-dialog header, .article-tool-dialog footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-shrink: 0; padding: 20px 26px; }
.article-tool-dialog h2 { margin: 0; font-size: 23px; }
.article-tool-dialog h3 { margin: 0 0 12px; font-size: 15px; }
.article-tool-dialog footer { justify-content: flex-end; }
.article-tool-scroll { overflow-y: auto; overscroll-behavior: contain; min-height: 0; padding: 0 26px; }
.article-edit-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 8px 0 24px; }
.article-edit-copy { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 16px; line-height: 1.9; max-height: 32vh; overflow-y: auto; }
#articleEditOriginal { color: #727789; }
.article-tool-dialog textarea, .article-tool-dialog input:not([type]) { display: block; width: 100%; box-sizing: border-box; margin: 8px 0 16px; border: 0; border-radius: 12px; padding: 14px 16px; background: #f5f5fa; font: inherit; color: inherit; }
.article-tool-dialog textarea { resize: vertical; min-height: 90px; max-height: 40vh; line-height: 1.8; }
.article-tool-dialog label { font-size: 14px; font-weight: 500; }
.article-tool-dialog :focus-visible { outline: 2px solid #6265e4; outline-offset: 2px; }
.article-tool-status { min-height: 22px; margin: 12px 0; color: #535994; font-size: 13px; white-space: pre-wrap; }
.article-tool-status.is-error { color: #ab4a29; }
.article-tool-context { margin: 0 0 20px; color: #60667a; font-size: 14px; }
.article-final-input-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.article-file-label { position: relative; cursor: pointer; }
.article-file-label input { position: absolute; width: 100%; height: 100%; inset: 0; opacity: 0; cursor: pointer; }
.article-tool-dialog .article-final-confirm { display: flex; align-items: center; gap: 10px; line-height: 1.7; }
.article-tool-dialog input[type=checkbox] { appearance: auto; flex: 0 0 18px; width: 18px; height: 18px; min-height: 0; margin: 0; accent-color: #1f23ab; }
.article-final-history { margin: 20px 0 10px; }
.article-final-history summary { font-weight: 600; cursor: pointer; }
.article-final-record { margin-top: 18px; padding: 16px; background: #f8f8fc; border-radius: 12px; }
.article-final-record h4 { margin: 0 0 8px; font-size: 15px; }
.article-final-record p { margin: 8px 0; font-size: 13px; line-height: 1.8; }
.article-final-record blockquote { margin: 8px 0; color: #737789; white-space: pre-wrap; font-size: 12px; }
.article-selection-edit { position: fixed; right: 36px; bottom: 30px; z-index: 80; padding: 12px 18px; color: #fff; background: #1f23ab; border: 0; border-radius: 30px; box-shadow: 0 8px 28px #1f23ab33; cursor: pointer; }
.article-selection-edit[hidden] { display: none; }
#public_content .public-article-actionbar { flex-wrap: wrap; }
#public_content .public-article-actions { flex-wrap: wrap; }
@media (max-width: 640px) { .article-edit-comparison { grid-template-columns: 1fr; } .article-tool-dialog header, .article-tool-dialog footer { padding: 16px; } .article-tool-scroll { padding: 0 16px; } .article-final-confirm { align-items: flex-start; } }