.page-ningde-articles{padding-top:0;margin:0;background:#f2f3ef;color:#142e39;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;--nd-ink:#0a2029;--nd-cyan:#4de2ef;--nd-paper:#f2f3ef;--nd-line:#c5d5d6}
.page-ningde-articles *{box-sizing:border-box}
.page-ningde-articles main{padding-top:92px;background:#f2f3ef}
.page-ningde-articles a{color:inherit}
.page-ningde-articles a:focus-visible,.page-ningde-articles button:focus-visible,.page-ningde-articles summary:focus-visible,.page-ningde-articles [tabindex]:focus-visible{outline:3px solid #bd7544;outline-offset:5px}
.page-ningde-articles img{max-width:100%}
.page-ningde-articles .ctac-shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.page-ningde-articles .ctac-kicker{font-size:12px;font-weight:700;letter-spacing:.1em;color:#177682;margin:0 0 16px;line-height:1.6}
.page-ningde-articles .ctac-crumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin:0;padding:26px 0;font-size:12px;line-height:1.7;color:#bfd0d2}
.page-ningde-articles .ctac-crumb a{text-decoration:none}
.page-ningde-articles .ctac-crumb i{color:#63bac3;font-style:normal}
.page-ningde-articles .ctac-crumb strong{color:#f2f6f3}
.page-ningde-articles .ctac-hero{color:#edf3ef;background-color:#06131a;background-image:linear-gradient(#61c4d609 1px,transparent 1px),linear-gradient(90deg,#61c4d609 1px,transparent 1px),radial-gradient(ellipse at 90% 10%,#16434a80,transparent 65%);background-size:64px 64px,64px 64px,auto}
.page-ningde-articles .ctac-hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:64px;align-items:center;padding:26px 0 52px}
.page-ningde-articles .nd-city-frame{margin:0;padding:9px 9px 0;border:1px solid #376470;background:#0e2a34;position:relative}
.page-ningde-articles .nd-city-frame:before{content:"";position:absolute;left:-1px;top:-1px;width:72px;height:3px;background:#4de2ef}
.page-ningde-articles .ctac-hero-city{display:block;height:244px;overflow:hidden}
.page-ningde-articles .ctac-hero-city img{display:block;object-fit:cover;width:100%;height:100%}
.page-ningde-articles .nd-city-frame figcaption{padding:13px 6px;font-size:11px;letter-spacing:.08em;color:#95cdd2}
.page-ningde-articles .ctac-hero-copy{min-width:0}
.page-ningde-articles .ctac-hero-copy .ctac-kicker,.page-ningde-articles .ctac-detail-heading .ctac-kicker{color:#68d4de}
.page-ningde-articles h1,.page-ningde-articles .ctac-section-head h2,.page-ningde-articles .ctac-reading-note h2{font-family:"Songti SC","STSong","SimSun",serif;font-weight:700;letter-spacing:-.055em;text-wrap:balance}
.page-ningde-articles h1{font-size:54px;line-height:1.22;color:#a7f3f4;margin:0}
.page-ningde-articles .ctac-hero-copy>p:last-of-type{font-size:16px;line-height:1.85;color:#c6d5d6;max-width:590px;margin:24px 0}
.page-ningde-articles .nd-context-line{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:26px;font-size:12px;color:#98c0c5}
.page-ningde-articles .nd-context-line i{width:4px;height:4px;background:#c98353}
.page-ningde-articles .ctac-routes{border-top:1px solid #315762;background:#0a222b}
.page-ningde-articles .ctac-routes nav{display:grid;grid-template-columns:repeat(4,1fr)}
.page-ningde-articles .ctac-routes a{display:flex;align-items:center;gap:12px;padding:20px 18px;text-decoration:none;border-inline-start:1px solid #315762;color:#c6d8d9;font-size:14px;transition:background .2s,color .2s}
.page-ningde-articles .ctac-routes a:last-child{border-inline-end:1px solid #315762}
.page-ningde-articles .ctac-routes b{font-size:11px;color:#77c4cb;font-family:ui-monospace,monospace}
.page-ningde-articles .ctac-routes a[aria-current],.page-ningde-articles .ctac-routes a:hover{background:#b5f1ed;color:#062530}
.page-ningde-articles .ctac-routes a[aria-current] b,.page-ningde-articles .ctac-routes a:hover b{color:#235e65}
.page-ningde-articles .ctac-promo{width:min(1200px,calc(100% - 48px));margin:42px auto}
.page-ningde-articles .ctac-promo picture,.page-ningde-articles .ctac-promo img{display:block;width:100%;height:auto}
.page-ningde-articles .ctac-promo img{object-fit:contain}
.page-ningde-articles .ctac-promo-last{margin:46px auto 70px}
.page-ningde-articles .ctac-feed{padding:40px 0 60px}
.page-ningde-articles .ctac-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,340px);align-items:end;gap:30px;margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid #9ab5b8}
.page-ningde-articles .ctac-section-head h2{font-size:38px;line-height:1.35;margin:0;color:#123c47}
.page-ningde-articles .ctac-section-head>p{font-size:14px;line-height:1.8;color:#62767c;margin:0}
.page-ningde-articles .ctac-feed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:stretch}
.page-ningde-articles .ctac-card-list{display:contents}
.page-ningde-articles .ctac-lead-card,.page-ningde-articles .ctac-article-card{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 128px;gap:24px;align-items:start;padding:25px;background:#fff;border:1px solid #cbd7d5;box-shadow:0 5px 0 #e4ebe6;transition:border-color .2s,transform .2s;min-width:0}
.page-ningde-articles .ctac-lead-card{border-top:3px solid #197c88;background:#edf5f2}
.page-ningde-articles .ctac-feed-grid:has(.ctac-card-list:empty){grid-template-columns:1fr}
.page-ningde-articles .ctac-feed-grid:has(.ctac-card-list:empty) .ctac-lead-card{grid-template-columns:minmax(0,1fr) 190px}
.page-ningde-articles .ctac-lead-card:hover,.page-ningde-articles .ctac-article-card:hover{transform:translateY(-3px);border-color:#3d929a}
.page-ningde-articles .ctac-card-copy{order:1;min-width:0}
.page-ningde-articles .ctac-thumb{display:block;overflow:hidden}
.page-ningde-articles .ctac-thumb img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.page-ningde-articles .ctac-feed-grid .ctac-thumb{order:2;height:94px;margin-top:27px;border:1px solid #d4ddda}
.page-ningde-articles .ctac-feed-grid article:hover img{transform:scale(1.025)}
.page-ningde-articles .ctac-card-copy small{display:flex;flex-wrap:wrap;gap:5px 14px;align-items:center;font-size:11px;color:#5c747b;line-height:1.6}
.page-ningde-articles .ctac-card-copy small span{color:#176d77}
.page-ningde-articles .ctac-card-copy :is(h2,h3){font-size:22px;line-height:1.48;margin:14px 0;color:#123946;text-wrap:balance}
.page-ningde-articles .ctac-card-copy a{text-decoration:none}
.page-ningde-articles .ctac-card-copy :is(h2,h3) a:hover{color:#0c8592;text-decoration:underline;text-underline-offset:4px}
.page-ningde-articles .ctac-card-copy p{font-size:14px;line-height:1.8;color:#63777c;margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.page-ningde-articles .ctac-card-copy>a{font-size:12px;font-weight:700;color:#0f6e7a}
.page-ningde-articles .ctac-pager{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;margin-top:36px}
.page-ningde-articles .ctac-pager a{display:grid;place-items:center;min-width:40px;min-height:40px;padding:7px 10px;border:1px solid #b8c9c8;background:#fff;text-decoration:none;font-size:13px;color:#244c57}
.page-ningde-articles .ctac-pager a[aria-current],.page-ningde-articles .ctac-pager a:hover{background:#0d5360;border-color:#0d5360;color:#fff}
.page-ningde-articles .ctac-reading-note{padding:34px 0 38px;border-block:1px solid #c5d3ce;background:#e5e8e3}
.page-ningde-articles .ctac-reading-note .ctac-shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.page-ningde-articles .ctac-reading-note h2{font-size:27px;line-height:1.4;margin:0;color:#1e4852}
.page-ningde-articles .ctac-reading-note p{font-size:14px;line-height:1.9;margin:0;color:#587179}
.page-ningde-articles .ctac-detail-heading{padding-bottom:40px;text-align:center}
.page-ningde-articles .ctac-detail-heading .ctac-crumb{text-align:left;margin-bottom:24px}
.page-ningde-articles .ctac-detail-heading h1{max-width:990px;margin:0 auto;font-size:49px;line-height:1.32}
.page-ningde-articles .ctac-detail-heading>p:not(.ctac-kicker){max-width:820px;font-size:15px;line-height:1.85;color:#bacecf;margin:22px auto}
.page-ningde-articles .nd-source-slab{display:flex;width:fit-content;max-width:100%;gap:23px;align-items:center;margin:26px auto 0;padding:12px 23px 12px 12px;border:1px solid #315964;border-left:3px solid #c98353;background:#102d37;text-align:left}
.page-ningde-articles .ctac-hero-article{display:block;flex:0 0 108px;width:108px;height:72px;overflow:hidden}
.page-ningde-articles .ctac-hero-article img{display:block;width:100%;height:100%;object-fit:cover}
.page-ningde-articles .ctac-detail-meta{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:12px;line-height:1.7;color:#bad9da}
.page-ningde-articles .ctac-detail-meta span:first-child{color:#89e2e7}
.page-ningde-articles .ctac-reading{padding:56px 0}
.page-ningde-articles .ctac-reading-layout{display:grid;grid-template-columns:208px minmax(0,816px);justify-content:center;gap:42px;align-items:start}
.page-ningde-articles .ctac-outline{position:sticky;top:121px;min-width:0;padding-top:3px}
.page-ningde-articles .nd-toc{border-top:3px solid #238593;border-bottom:1px solid #bccdcb;padding:18px 0}
.page-ningde-articles .nd-toc summary{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:20px;font-weight:700;cursor:pointer;list-style:none;color:#164955}
.page-ningde-articles .nd-toc summary::-webkit-details-marker{display:none}
.page-ningde-articles .nd-toc summary small{font-size:10px;font-weight:400;color:#5e7a80}
.page-ningde-articles .nd-toc nav{display:grid;margin-top:18px;max-height:62vh;overflow:auto}
.page-ningde-articles .nd-toc nav a{display:block;border-bottom:1px solid #d4ded8;padding:11px 8px;font-size:13px;line-height:1.7;color:#567078;text-decoration:none}
.page-ningde-articles .nd-toc nav a[data-level="3"]{padding-left:20px;font-size:12px}
.page-ningde-articles .nd-toc nav a:hover,.page-ningde-articles .nd-toc nav a.is-active{background:#e0efec;color:#05616f;border-left:2px solid #2b8d99}
.page-ningde-articles .ctac-outline>a{display:inline-block;margin-top:22px;font-size:12px;line-height:1.8;text-decoration:none;color:#2d6873}
.page-ningde-articles .ctac-article{padding:34px 39px;border:1px solid #cbd5d3;border-top:3px solid #126c78;background:#ffffff;font-size:18px;line-height:1.85;color:#233b43;min-width:0;overflow-wrap:anywhere}
.page-ningde-articles #ctac-article{scroll-margin-top:120px}
.page-ningde-articles .ctac-article :where(h2,h3,h4){color:#123e4b;scroll-margin-top:130px;text-wrap:balance}
.page-ningde-articles .ctac-article h2{font-size:31px;line-height:1.42;margin:1.8em 0 .8em}
.page-ningde-articles .ctac-article h3{font-size:24px;line-height:1.5;margin:1.65em 0 .7em}
.page-ningde-articles .ctac-article h4{font-size:20px;line-height:1.5;margin:1.5em 0 .6em}
.page-ningde-articles .ctac-article p{margin:0 0 1.25em}
.page-ningde-articles .ctac-article p:empty{display:none}
.page-ningde-articles .ctac-article :where(ul,ol){padding-left:1.45em;margin:1em 0 1.4em}
.page-ningde-articles .ctac-article li{padding-left:.15em;margin:.4em 0}
.page-ningde-articles .ctac-article li :where(ul,ol){margin:.5em 0}
.page-ningde-articles .ctac-article blockquote{padding:20px 24px;margin:28px 0;background:#edf3f2;border-left:3px solid #c98353;color:#48666c}
.page-ningde-articles .ctac-article blockquote>:last-child{margin-bottom:0}
.page-ningde-articles .nd-table-scroll{max-width:100%;overflow-x:auto;margin:28px 0;overscroll-behavior-inline:contain;scrollbar-color:#528e95 #e5edeb}
.page-ningde-articles .ctac-article table{display:table;width:100%;min-width:560px;max-width:none;border-collapse:collapse;font-size:15px;line-height:1.6;margin:0}
.page-ningde-articles .ctac-article :where(td,th){border:1px solid #c5d5d6;padding:12px 14px;text-align:left;vertical-align:top}
.page-ningde-articles .ctac-article th{background:#126c78;color:#ffffff;font-weight:600}
.page-ningde-articles .ctac-article tbody tr:nth-child(even){background:#f0f5f4}
.page-ningde-articles .ctac-article figure{margin:28px 0}
.page-ningde-articles .ctac-article img{max-width:100%;height:auto}
.page-ningde-articles .ctac-article figure img{display:block}
.page-ningde-articles .ctac-article figcaption{font-size:13px;line-height:1.6;text-align:center;color:#687d81;margin-top:9px}
.page-ningde-articles .ctac-article details{border:1px solid #cad6d4;padding:18px 20px;margin:24px 0;background:#f0f4f2}
.page-ningde-articles .ctac-article summary{cursor:pointer;font-weight:600;color:#244f59}
.page-ningde-articles .ctac-article details[open] summary{margin-bottom:18px}
.page-ningde-articles .ctac-article a{color:#0d7784;text-underline-offset:4px;overflow-wrap:anywhere}
.page-ningde-articles .ctac-article strong{font-weight:700}
.page-ningde-articles .ctac-article em{font-style:italic}
.page-ningde-articles .ctac-article mark{background:#cff0ed;color:inherit;padding:.05em .15em}
.page-ningde-articles .ctac-article code{font-size:.88em;font-family:ui-monospace,monospace;background:#e7efed;padding:.15em .3em;overflow-wrap:anywhere}
.page-ningde-articles .ctac-article pre{max-width:100%;overflow-x:auto;padding:20px;background:#0a2833;color:#e1f1f0;line-height:1.7;white-space:pre}
.page-ningde-articles .ctac-article pre code{padding:0;background:none;color:inherit}
.page-ningde-articles .ctac-article hr{border:0;border-top:1px solid #c5d5d6;margin:36px 0}

.page-ningde-articles .ctac-article>:first-child{margin-top:0}


.page-ningde-articles .ctac-article>:first-child{margin-top:0}



.page-ningde-articles .ctac-article{padding:34px 32px;box-shadow:0 10px 30px #183e4910}
.page-ningde-articles .ctac-related{padding:46px 0;background:#e5e8e3}
.page-ningde-articles .ctac-related .ctac-section-head{display:block;border-bottom:0;padding:0}
.page-ningde-articles .ctac-related .ctac-section-head h2{font-size:32px}
.page-ningde-articles .ctac-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.page-ningde-articles .ctac-related-card{display:grid;grid-template-columns:88px minmax(0,1fr);gap:18px;padding:20px;background:#fff;border-top:2px solid #649da4;text-decoration:none}
.page-ningde-articles .ctac-related-card .ctac-thumb{height:66px}
.page-ningde-articles .ctac-related-card h3{font-size:17px;line-height:1.55;margin:11px 0}
.page-ningde-articles .ctac-related-card .ctac-card-copy>span{font-size:12px;color:#176d77}
.page-ningde-articles .ctac-prev-next{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px}
.page-ningde-articles .ctac-prev-next a{display:grid;gap:10px;padding:20px 24px;background:#0c3542;color:#d9eaea;text-decoration:none;font-size:14px;line-height:1.7}
.page-ningde-articles .ctac-prev-next small{color:#91d7dc;font-size:11px}
.page-ningde-articles .ctac-reveal{opacity:1;transform:none}
@media(max-width:960px){
.page-ningde-articles .ctac-hero-grid{gap:32px}
.page-ningde-articles h1{font-size:46px}
.page-ningde-articles .ctac-feed-grid :is(.ctac-lead-card,.ctac-article-card){grid-template-columns:minmax(0,1fr) 90px;gap:16px;padding:22px}
.page-ningde-articles .ctac-feed-grid .ctac-thumb{height:68px}
.page-ningde-articles .ctac-reading-layout{grid-template-columns:180px minmax(0,1fr);gap:25px}
.page-ningde-articles .ctac-related-grid{grid-template-columns:1fr}
}
@media(max-width:800px){
.page-ningde-articles .ctac-reading-layout{display:block}
.page-ningde-articles .ctac-outline{position:static;margin-bottom:28px}
.page-ningde-articles .nd-toc{padding:16px 18px;background:#e2eeea}
.page-ningde-articles .ctac-outline>a{margin:12px 0 0}
}
@media(max-width:760px){
.page-ningde-articles main{padding-top:76px}
.page-ningde-articles .ctac-shell,.page-ningde-articles .ctac-promo{width:calc(100% - 32px)}
.page-ningde-articles .ctac-crumb{padding:20px 0;font-size:11px;gap:7px}
.page-ningde-articles .ctac-hero-grid{grid-template-columns:1fr;padding:10px 0 32px;gap:28px}
.page-ningde-articles .ctac-hero-copy{grid-row:1}
.page-ningde-articles h1{font-size:39px;line-height:1.25}
.page-ningde-articles .ctac-hero-copy>p:last-of-type{font-size:15px;margin:18px 0}
.page-ningde-articles .nd-context-line{font-size:11px;gap:10px;margin-top:20px}
.page-ningde-articles .ctac-hero-city{height:178px}
.page-ningde-articles .nd-city-frame figcaption{padding:10px 4px}
.page-ningde-articles .ctac-routes nav{grid-template-columns:repeat(2,minmax(0,1fr))}
.page-ningde-articles .ctac-routes a{padding:16px 8px;font-size:12px;gap:8px;border-bottom:1px solid #315762}
.page-ningde-articles .ctac-routes a:nth-child(2){border-right:1px solid #315762}
.page-ningde-articles .ctac-promo{margin:28px auto}
.page-ningde-articles .ctac-feed{padding:25px 0 38px}
.page-ningde-articles .ctac-section-head{grid-template-columns:1fr;gap:16px;padding-bottom:20px;margin-bottom:22px}
.page-ningde-articles .ctac-section-head h2{font-size:30px}
.page-ningde-articles .ctac-section-head>p{font-size:13px}
.page-ningde-articles .ctac-feed-grid{grid-template-columns:1fr;gap:16px}
.page-ningde-articles .ctac-feed-grid :is(.ctac-lead-card,.ctac-article-card){grid-template-columns:minmax(0,1fr) 70px;gap:12px;padding:18px}
.page-ningde-articles .ctac-feed-grid:has(.ctac-card-list:empty) .ctac-lead-card{grid-template-columns:minmax(0,1fr) 70px}
.page-ningde-articles .ctac-feed-grid .ctac-thumb{height:58px;margin-top:34px}
.page-ningde-articles .ctac-card-copy :is(h2,h3){font-size:20px;line-height:1.5;margin:12px 0}
.page-ningde-articles .ctac-card-copy p{font-size:13px;line-height:1.8}
.page-ningde-articles .ctac-pager{gap:6px;margin-top:30px}
.page-ningde-articles .ctac-pager a{min-width:34px;min-height:38px;padding:6px 9px;font-size:12px}
.page-ningde-articles .ctac-reading-note{padding:28px 0}
.page-ningde-articles .ctac-reading-note .ctac-shell{grid-template-columns:1fr;gap:17px}
.page-ningde-articles .ctac-reading-note h2{font-size:25px}
.page-ningde-articles .ctac-reading-note p{font-size:13px}
.page-ningde-articles .ctac-detail-heading{padding-bottom:30px;text-align:left}
.page-ningde-articles .ctac-detail-heading .ctac-crumb{margin-bottom:13px}
.page-ningde-articles .ctac-detail-heading h1{font-size:36px;line-height:1.4}
.page-ningde-articles .ctac-detail-heading>p:not(.ctac-kicker){font-size:14px;line-height:1.85;margin:20px 0}
.page-ningde-articles .nd-source-slab{width:100%;gap:16px;padding:10px;margin-top:24px}
.page-ningde-articles .ctac-hero-article{flex-basis:90px;width:90px;height:68px}
.page-ningde-articles .ctac-detail-meta{gap:5px 12px;font-size:11px}
.page-ningde-articles .ctac-reading{padding:30px 0}
.page-ningde-articles .ctac-article{padding:27px 20px;font-size:16px;line-height:1.82}
.page-ningde-articles .ctac-article h2{font-size:27px}
.page-ningde-articles .ctac-article h3{font-size:22px}
.page-ningde-articles .ctac-article h4{font-size:19px}
.page-ningde-articles .ctac-article blockquote{padding:16px 18px}
.page-ningde-articles .ctac-related{padding:32px 0}
.page-ningde-articles .ctac-related .ctac-section-head h2{font-size:28px}
.page-ningde-articles .ctac-related-card{padding:17px;gap:14px;grid-template-columns:76px minmax(0,1fr)}
.page-ningde-articles .ctac-related-card .ctac-thumb{height:60px}
.page-ningde-articles .ctac-prev-next{grid-template-columns:1fr;gap:12px}
.page-ningde-articles .ctac-prev-next a{padding:18px 20px}
.page-ningde-articles .ctac-promo-last{margin-bottom:42px}
}
@media(max-width:460px){.page-ningde-articles main{padding-top:74px}}
@media(prefers-reduced-motion:reduce){
.page-ningde-articles *{scroll-behavior:auto!important}
.page-ningde-articles .ctac-thumb img,.page-ningde-articles .ctac-lead-card,.page-ningde-articles .ctac-article-card,.page-ningde-articles .ctac-routes a{transition:none!important;transform:none!important}
}

/* Narrow desktop header repair; public brand and page content are unchanged. */
@media(min-width:1121px) and (max-width:1279px){
.page-ningde-articles .ct-public-header .ct-shop-nav{justify-content:flex-start;gap:3px;overflow-x:auto;overflow-y:hidden}
.page-ningde-articles .ct-public-header .ct-shop-nav>a{font-size:13px;padding:10px 7px}
}
@media(min-width:1121px) and (max-width:1180px){.page-ningde-articles .ct-public-header .ct-shop-nav>a{font-size:12px}}