.tool-guide-entry-row { display:flex; justify-content:flex-end; margin:0 0 10px; }
.tool-guide-entry { display:inline-flex; align-items:center; gap:6px; min-height:34px; padding:6px 10px; border:1px solid #e1d7c9; border-radius:7px; color:#806040; background:#fffdf8; font:500 12px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif; text-decoration:none; }
.tool-guide-entry:hover { background:#fff1dd; color:#a45115; border-color:#d6b894; }
.tool-guide-entry:focus-visible { outline:2px solid #b45309; outline-offset:2px; }
.tool-guide-center { max-width:1180px; margin:0 auto; padding:24px 20px 64px; color:#43382d; font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif; }
.tool-guide-header { display:flex; justify-content:space-between; align-items:center; gap:24px; padding:12px 0 30px; border-bottom:1px solid #e6dccf; margin-bottom:26px; }
.tool-guide-home { color:#a16432; font-size:13px; text-decoration:none; }
.tool-guide-header h1 { margin:12px 0; font-size:30px; line-height:1.4; font-weight:650; }
.tool-guide-header p { margin:0; max-width:720px; color:#8b7b6b; font-size:14px; line-height:1.8; }
.tool-guide-open { display:inline-flex; flex:none; align-items:center; gap:20px; min-height:44px; padding:10px 16px; border-radius:8px; background:#a95311; color:white; text-decoration:none; font-size:13px; }
.tool-guide-open:hover { color:white; background:#8c440c; }
.tool-guide-layout { display:grid; grid-template-columns:200px minmax(0,1fr); gap:38px; align-items:start; }
.tool-guide-nav { position:sticky; top:78px; display:flex; flex-direction:column; gap:3px; }
.tool-guide-nav a { padding:10px 12px; border-radius:7px; color:#786554; text-decoration:none; font-size:13px; }
.tool-guide-nav a:hover,.tool-guide-nav a[aria-current] { color:#a65313; background:#fff0dc; }
.tool-guide-mobile-nav { display:none; }
.tool-guide-content { min-width:0; font-size:15px; line-height:1.9; }
.tool-guide-content section + section { margin-top:30px; padding-top:24px; border-top:1px solid #e6dccf; }
.tool-guide-content h2 { font-size:20px; line-height:1.5; margin:0 0 16px; font-weight:650; }
.tool-guide-content h3 { font-size:16px; line-height:1.5; margin:20px 0 8px; }
.tool-guide-content ul,.tool-guide-content ol { padding-left:24px; margin:0; }
.tool-guide-content li { margin-bottom:12px; }
.tool-guide-steps li::marker { color:#af652e; font-weight:600; }
.tool-guide-faq { padding:13px 0; border-bottom:1px solid #eee5da; }
.tool-guide-faq summary { cursor:pointer; font-weight:600; font-size:14px; }
.tool-guide-faq p { margin:10px 0 0; color:#786554; }
.tool-guide-presets a { color:#a65313; }
.tool-guide-cards { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; margin-bottom:30px; }
.tool-guide-cards>a { color:inherit; padding:20px; text-decoration:none; border:1px solid #e6dccf; border-radius:10px; background:#fffdf9; }
.tool-guide-cards h2 { font-size:17px; margin-bottom:8px; }
.tool-guide-cards p { font-size:13px; line-height:1.7; margin:0 0 12px; color:#8b7b6b; }
.tool-guide-cards span { color:#a65313; font-size:12px; }
[data-theme="dark"] .tool-guide-entry { background:#3c3128; color:#e3c4a0; border-color:#75604f; }
[data-theme="dark"] .tool-guide-center { color:#eddfd0; }
[data-theme="dark"] .tool-guide-header,[data-theme="dark"] .tool-guide-content section + section,[data-theme="dark"] .tool-guide-faq { border-color:#685342; }
[data-theme="dark"] .tool-guide-home,[data-theme="dark"] .tool-guide-header p,[data-theme="dark"] .tool-guide-nav a,[data-theme="dark"] .tool-guide-faq p,[data-theme="dark"] .tool-guide-cards p { color:#c5ae98; }
[data-theme="dark"] .tool-guide-cards>a { background:#3c3128; border-color:#685342; }
[data-theme="dark"] .tool-guide-nav a[aria-current],[data-theme="dark"] .tool-guide-nav a:hover { background:#57432d; color:#f0be7e; }
[data-theme="dark"] .tool-guide-presets a,[data-theme="dark"] .tool-guide-cards span { color:#f0be7e; }
@media(max-width:768px) {
 .tool-guide-center { padding:16px 14px 48px; }
 .tool-guide-header { align-items:flex-start; flex-wrap:wrap; gap:14px; padding-bottom:20px; }
 .tool-guide-header h1 { font-size:25px; }
 .tool-guide-layout { display:block; }
 .tool-guide-nav { display:none; }
 .tool-guide-mobile-nav { display:block; margin-bottom:24px; }
 .tool-guide-mobile-nav label { display:block; font-size:12px; margin-bottom:6px; }
 .tool-guide-mobile-nav select { width:100%; padding:10px; min-height:44px; border:1px solid #d9c9b5; border-radius:7px; background:#fffdf8; color:#67523e; }
 .tool-guide-cards { grid-template-columns:1fr; }
}
@media print { .tool-guide-entry-row { display:none!important; } .tool-guide-nav,.tool-guide-mobile-nav,.tool-guide-open { display:none; } .tool-guide-layout { display:block; } }