.jd-root{--jd-paper:#faf6ef;--jd-card:#fff;--jd-ink:#26211a;--jd-ink-2:#6e6557;--jd-ink-3:#9a9082;--jd-brand:#6e22f0;--jd-brand-tint:#f3ecfe;--jd-mark:#b31b1b;--jd-line:#e7decc;--jd-font-sans:"MiSans",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;--jd-radius:12px;--jd-shadow:0 10px 30px -18px #26211a40;background:var(--jd-paper);color:var(--jd-ink);font-family:var(--jd-font-sans);font-size:16px;line-height:1.78}.jd-main{max-width:780px;margin:0 auto;padding:40px 20px 72px}.jd-crumb{color:var(--jd-ink-3);margin-bottom:22px;font-size:13px}.jd-crumb a{color:var(--jd-ink-2);text-decoration:none}.jd-crumb a:hover{color:var(--jd-brand)}.jd-crumb .sep{margin:0 6px}.jd-hero h1{letter-spacing:.01em;margin:0 0 12px;font-size:30px;line-height:1.3}.jd-kicker{letter-spacing:.18em;color:var(--jd-brand);margin:0 0 10px;font-size:13px;font-weight:600}.jd-summary{color:var(--jd-ink-2);margin:0 0 16px;line-height:1.85}.jd-meta{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}.jd-meta span{color:var(--jd-ink-2);border:1px solid var(--jd-line);background:var(--jd-card);border-radius:999px;padding:3px 12px;font-size:13px}.jd-updated{color:var(--jd-ink-3);margin-bottom:26px;font-size:12px}.jd-body{margin-bottom:34px}.jd-body h2{border-top:1px solid var(--jd-line);counter-increment:jd-h2;margin:40px 0 14px;padding-top:18px;font-size:21px;position:relative}.jd-body{counter-reset:jd-h2}.jd-body h2:before{content:counter(jd-h2,decimal-leading-zero);color:var(--jd-brand);letter-spacing:.12em;margin-bottom:4px;font-size:13px;display:block}.jd-body h2:first-child{border-top:none;padding-top:0}.jd-body p{color:var(--jd-ink);margin:0 0 12px}.jd-body ul{margin:0 0 14px;padding-left:1.2em}.jd-body li{margin-bottom:6px}.jd-body a{color:var(--jd-brand);border-bottom:1px solid #6e22f04d;text-decoration:none}.jd-body a:hover{border-bottom-color:var(--jd-brand)}.jd-body table{border-collapse:collapse;background:var(--jd-card);border:1px solid var(--jd-line);border-radius:10px;width:100%;margin:0 0 16px;font-size:14px;overflow:hidden}.jd-body th,.jd-body td{border:1px solid var(--jd-line);text-align:left;vertical-align:top;padding:8px 12px}.jd-body th{background:#f6efe2;font-weight:600}.jd-section-title{border-top:1px solid var(--jd-line);margin:40px 0 14px;padding-top:18px;font-size:21px}.jd-qa-list{gap:8px;margin-bottom:10px;display:grid}.jd-qa-item{background:var(--jd-card);border:1px solid var(--jd-line);border-radius:10px;align-items:baseline;gap:10px;padding:10px 14px;font-size:15px;display:flex}.jd-qa-item a{color:var(--jd-ink);flex:1;text-decoration:none}.jd-qa-item a:hover{color:var(--jd-brand)}.jd-qa-cat{color:var(--jd-ink-3);white-space:nowrap;font-size:12px}.jd-similar{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;display:grid}.jd-similar a{background:var(--jd-card);border:1px solid var(--jd-line);color:var(--jd-ink);border-radius:10px;padding:12px 14px;text-decoration:none;display:block}.jd-similar a:hover{border-color:var(--jd-brand)}.jd-similar .co{color:var(--jd-ink-3);margin-bottom:2px;font-size:12px;display:block}.jd-similar .ti{font-size:15px;font-weight:600}.jd-similar .sm{color:var(--jd-ink-2);margin-top:4px;font-size:12.5px;line-height:1.6;display:block}.jd-cta{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-top:14px;display:grid}.jd-cta a{background:var(--jd-card);border:1px solid var(--jd-line);color:var(--jd-ink);border-radius:10px;padding:14px;text-decoration:none;transition:border-color .15s;display:block}.jd-cta a:hover{border-color:var(--jd-brand)}.jd-cta .t{margin-bottom:4px;font-size:15px;font-weight:600}.jd-cta .d{color:var(--jd-ink-2);font-size:13px;line-height:1.6}.jd-claim{color:var(--jd-ink-3);border-top:1px dashed var(--jd-line);margin-top:30px;padding-top:14px;font-size:13px;line-height:1.7}.jd-index-co{background:var(--jd-card);border:1px solid var(--jd-line);border-radius:var(--jd-radius);margin-bottom:14px;padding:18px 20px}.jd-index-co .co-head{align-items:baseline;gap:10px;margin-bottom:10px;display:flex}.jd-index-co .co-name{font-size:18px;font-weight:700}.jd-index-co .co-note{color:var(--jd-ink-2);font-size:13px}.jd-index-co .co-items{gap:8px;display:grid}.jd-index-co .co-item{border:1px solid var(--jd-line);color:var(--jd-ink);border-radius:10px;padding:10px 14px;text-decoration:none;display:block}.jd-index-co .co-item:hover{border-color:var(--jd-brand)}.jd-index-co .co-item .t{font-size:15px;font-weight:600}.jd-index-co .co-item .s{color:var(--jd-ink-2);margin-top:2px;font-size:13px;line-height:1.6;display:block}.jd-tool-banner{background:var(--jd-brand-tint);border-radius:var(--jd-radius);border:1px solid #6e22f040;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin:26px 0;padding:18px 20px;display:flex}.jd-tool-banner .tb-t{margin-bottom:4px;font-weight:700}.jd-tool-banner .tb-d{color:var(--jd-ink-2);font-size:14px}.jd-tool-banner a{background:var(--jd-brand);color:#fff;white-space:nowrap;border-radius:999px;padding:9px 22px;font-size:14px;text-decoration:none}.jd-tool-banner a:hover{background:#4c15ac}@media (max-width:640px){.jd-main{padding:28px 16px 56px}.jd-hero h1{font-size:24px}.jd-body table{font-size:13px}}