:root{--paper:#f2f2f2;--ink:#202020;--muted:#687886;--line:#d8d2cb;--accent:#687886;--accent-dark:#4f626f;--white:#fff}*{box-sizing:border-box}.tools-page{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}.tools-wrap{width:min(920px,92%);margin:0 auto;padding:52px 0 70px}.tools-heading{padding:0 0 30px;border-bottom:1px solid #c9c9c9;margin-bottom:34px}.tools-kicker{display:block;color:var(--accent);font-size:13px;font-weight:600;letter-spacing:3px;margin-bottom:12px}.tools-heading h1{font-size:clamp(28px,4vw,42px);line-height:1.35;margin:0 0 12px;letter-spacing:.02em}.tools-heading p{max-width:700px;color:#595959;font-size:15px;line-height:1.9;margin:0}.tools-count{margin-top:18px;color:#767676;font-size:13px}.tool-list{display:grid;gap:0}.tool-item{position:relative;padding:26px 0 28px;border-bottom:1px solid #ccc}.tool-item:before{content:"";display:block;width:25%;height:4px;background:var(--accent);margin-bottom:20px;transform-origin:left;transition:transform .25s}.tool-item:hover:before{transform:scaleX(4)}.tool-item h2{font-size:22px;line-height:1.55;margin:0 0 9px}.tool-item h2 a{color:var(--ink);text-decoration:none;box-shadow:inset 0 -1px #989898}.tool-item h2 a:hover{color:var(--accent-dark);box-shadow:inset 0 -2px var(--accent)}.tool-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:#767676;font-size:13px;margin-bottom:10px}.tool-desc{color:#595959;line-height:1.85;font-size:15px;margin:0}.tool-file-note{color:var(--accent);white-space:nowrap}.tools-pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:34px}.tools-pagination a,.tools-pagination span{min-width:38px;padding:9px 13px;text-align:center;color:var(--ink);text-decoration:none;border:1px solid #c7c7c7}.tools-pagination a:hover{border-color:var(--accent);color:var(--accent)}.tools-pagination .current{background:var(--accent);color:#fff;border-color:var(--accent)}.tools-empty{padding:60px 0;text-align:center;color:#767676}.article-wrap{width:min(860px,92%);margin:0 auto;padding:46px 0 70px}.breadcrumbs{font-size:13px;color:#767676;margin-bottom:28px}.breadcrumbs a{color:var(--accent);text-decoration:none}.article-header{border-bottom:1px solid #ccc;padding-bottom:25px;margin-bottom:32px}.article-header h1{font-size:clamp(29px,4vw,42px);line-height:1.4;margin:10px 0 18px;letter-spacing:.01em}.article-meta{color:#767676;font-size:13px;line-height:1.8}.article-content{font-size:17px;line-height:1.95;color:#2b2b2b;word-break:break-word;overflow-wrap:anywhere}.article-content p{margin:0 0 1.35em}.article-content h2{font-size:25px;line-height:1.5;margin:1.7em 0 .75em;padding-top:10px;border-top:1px solid #d8d2cb}.article-content h3{font-size:21px;margin:1.5em 0 .65em}.article-content a{color:#4f626f;text-decoration:underline;text-underline-offset:3px}.article-content img{display:block;max-width:100%;height:auto;margin:20px auto}.article-figure{margin:34px 0}.article-figure img{border-radius:0;margin:0;box-shadow:0 12px 30px rgba(41,41,41,.1)}.article-figure figcaption{text-align:center;color:#767676;font-size:12px;margin-top:9px}.article-content pre{white-space:pre-wrap;background:#262626;color:#f2f2f2;padding:20px;overflow:auto;font-size:14px;line-height:1.75}.article-content code{font-family:Consolas,Monaco,monospace}.article-content blockquote{margin:25px 0;padding:12px 22px;border-left:3px solid var(--accent);color:#595959;background:#eeece7}.article-content table{width:100%;border-collapse:collapse;margin:25px 0}.article-content th,.article-content td{border:1px solid #ccc;padding:10px 12px}.download-panel{margin-top:42px;padding:28px 0 0;border-top:1px solid #bdbdbd}.download-panel h2{font-size:23px;margin:0 0 8px}.download-intro{color:#595959;font-size:14px;line-height:1.8;margin:0 0 20px}.download-list{display:grid;gap:12px}.download-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid #d8d2cb}.download-info{min-width:0}.download-name{font-size:16px;font-weight:600;word-break:break-all}.download-size{font-size:12px;color:#767676;margin-top:5px}.download-button{flex:0 0 auto;display:inline-block;background:var(--accent);color:#fff!important;text-decoration:none!important;padding:11px 22px;font-size:14px;border:1px solid var(--accent);transition:background .2s}.download-button:hover{background:var(--accent-dark)}.download-security{font-size:12px;color:#767676;line-height:1.8;margin-top:16px}.article-nav{display:flex;justify-content:space-between;margin-top:38px;font-size:14px}.article-nav a{color:var(--accent);text-decoration:none}@media(max-width:600px){.tools-wrap,.article-wrap{padding-top:30px}.download-item{align-items:flex-start;flex-direction:column;gap:12px}.download-button{width:100%;text-align:center}.tool-item h2{font-size:20px}.article-content{font-size:16px}}