body.c3-nanchong{--n-night:#081923;--n-ink:#19333e;--n-teal:#247b7d;--n-cyan:#64d4cf;--n-gold:#d0ae73;--n-line:#c7d5d5;--n-muted:#587077;background:#eef3f2!important;color:var(--n-ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.8;margin:0}.c3-nanchong main{display:block;margin:0;padding:0;min-width:0}.c3-nanchong main *,.c3-nanchong main *:before,.c3-nanchong main *:after{box-sizing:border-box}.c3-nanchong main figure,.c3-nanchong main h1,.c3-nanchong main h2,.c3-nanchong main h3,.c3-nanchong main p{margin:0}.c3-nanchong main img{max-width:100%;display:block}.c3-nanchong main a{color:inherit;text-decoration:none}.c3-nanchong main a:hover{text-decoration:underline;text-underline-offset:5px}.c3-nanchong main button{cursor:pointer;font:inherit}.c3-nanchong main a:focus-visible,.c3-nanchong main button:focus-visible,.c3-nanchong main summary:focus-visible{outline:3px solid #bd7c20;outline-offset:5px}.c3-nanchong main [hidden]{display:none!important}
.n6-wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.n6-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:11px;font-size:12px;color:var(--n-muted);padding:30px 0}.n6-kicker{font-size:11px!important;line-height:1.8;font-weight:700;letter-spacing:.14em;color:var(--n-teal)}.c3-nanchong main h1{font-size:clamp(33px,4.8vw,58px);font-weight:750;line-height:1.3;letter-spacing:-.025em;color:inherit;overflow-wrap:anywhere}.c3-nanchong main h2{font-size:26px;font-weight:650;line-height:1.6;color:inherit}.c3-nanchong main h3{font-size:19px;line-height:1.65;color:inherit}.n6-meta{font-size:12px;color:var(--n-muted);display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px}.n6-summary{font-size:15px;line-height:1.95;color:var(--n-muted)}.n6-summary:empty{display:none}.n6-index-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px}.n6-index-head h2{margin-top:10px!important}.n6-link{display:inline-block;font-size:12px;font-weight:700;color:var(--n-teal)!important;margin-top:18px}.n6-compact,.n6-tools button{padding:9px 16px;border:1px solid #a5bdbd;background:transparent;color:var(--n-ink);flex-shrink:0}.n6-compact[aria-pressed=true],.n6-tools button[aria-pressed=true]{background:var(--n-night);color:var(--n-cyan)}.n6-tools{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-bottom:30px;font-size:13px}.n6-tools>span{font-size:11px;color:var(--n-muted)}.n6-compact-view .n6-exhibit .n6-summary,.n6-compact-view .n6-compartment .n6-summary{display:none}
.n6-pager{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}.n6-pager:empty{display:none}.n6-pager a{min-width:40px;text-align:center;padding:8px 13px;border:1px solid var(--n-line);background:#fff;font-size:13px}.n6-pager a.active,.n6-pager a.current,.n6-pager a.is-active{background:var(--n-night);border-color:var(--n-night);color:var(--n-cyan)}
.n6-prose{width:100%;max-width:740px;margin-inline:auto;line-height:1.95;font-size:17px;color:#263d45;overflow-wrap:anywhere;scroll-margin-top:126px}.n6-prose p{margin:1.15em 0!important}.n6-prose h2{font-size:26px!important;line-height:1.6;margin:1.8em 0 .8em!important}.n6-prose h3{font-size:21px!important;margin:1.5em 0 .6em!important}.n6-prose h4{font-size:19px;margin:1.3em 0 .6em}.n6-prose img{height:auto!important;max-width:100%!important;margin:24px auto}.n6-prose a{color:#18747b!important;text-decoration:underline!important;overflow-wrap:anywhere}.n6-prose ul,.n6-prose ol{padding-left:1.5em;list-style:revert}.n6-prose li{margin:.5em 0}.n6-prose table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.n6-prose th,.n6-prose td{padding:12px;border:1px solid var(--n-line)}.n6-prose blockquote{margin:24px 0;padding:16px 22px;background:#edf4f3;border-left:3px solid var(--n-teal)}.n6-prose pre{max-width:100%;overflow:auto;white-space:pre-wrap}.n6-larger .n6-prose,.n6-larger .n6-prose p,.n6-larger .n6-prose li{font-size:20px!important}
.n6-related{padding-top:64px;padding-bottom:50px}.n6-related>header{margin-bottom:26px}.n6-related>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.n6-related article{border-top:2px solid var(--n-teal);border-bottom:1px solid var(--n-line);padding:22px 0}.n6-related time{font-size:12px;color:var(--n-muted)}.n6-related h3{margin-top:12px!important}.n6-related article>span{display:block;color:var(--n-teal);margin-top:18px}.n6-back{display:inline-block;font-size:13px;font-weight:700;margin-top:24px}.n6-promo{margin-block:38px}.n6-promo img{height:auto;width:100%}.n6-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--n-line);margin-block:30px}.n6-columns a{padding:20px 17px;display:flex;justify-content:space-between;gap:12px;font-size:14px}.n6-columns a+a{border-left:1px solid var(--n-line)}.n6-columns a[aria-current=page]{background:var(--n-night);color:var(--n-cyan)}.n6-reading-note{border-top:1px solid var(--n-line);padding-top:22px;margin-top:38px;font-size:14px}.n6-reading-note summary{cursor:pointer;font-weight:700}.n6-reading-note p{margin-top:16px!important;color:var(--n-muted)}.n6-placeholder{min-height:150px;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(135deg,#d9e5e4 0,#d9e5e4 1px,#edf2f0 1px,#edf2f0 14px);padding:24px;color:#48656b;text-align:center}.n6-skip{position:fixed;top:-100px;left:20px;z-index:100001;padding:12px 20px;background:#fff;color:var(--n-ink)}.n6-skip:focus{top:14px}#n6-list{scroll-margin-top:120px}
@media(max-width:800px){.n6-wrap{width:calc(100% - 40px)}.n6-related>div{grid-template-columns:1fr;gap:20px}.n6-related{padding-top:42px;padding-bottom:34px}.n6-columns{grid-template-columns:1fr 1fr}.n6-columns a:nth-child(3){border-left:0}.n6-columns a:nth-child(n+3){border-top:1px solid var(--n-line)}}
@media(max-width:520px){.n6-wrap{width:calc(100% - 36px)}.n6-crumb{padding:24px 0;gap:8px}.c3-nanchong main h1{font-size:33px}.c3-nanchong main h2{font-size:24px}.n6-index-head{display:block}.n6-compact{margin-top:18px}.n6-meta{gap:7px 14px}.n6-prose{font-size:16px}.n6-prose h2{font-size:23px!important}.n6-prose h3{font-size:20px!important}.n6-promo{margin-block:28px}.n6-columns a{padding:16px 12px;font-size:12px}.n6-tools{gap:12px}}
@media(prefers-reduced-motion:reduce){.c3-nanchong main *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}