.page-dandong{--dd-ink:#102529;--dd-teal:#1d7774;--dd-sea:#dcefed;--dd-coral:#e56759;--dd-gold:#e9b95f;--accent:#1d7774;background:#f4f1ea;color:#142627}.page-dandong .city-eyebrow{color:var(--dd-teal)}.page-dandong .city-section h2{font-size:clamp(43px,3.7vw,47px);color:#142627}
.dd-hero{padding:42px 0 76px;background:#e8f2ef}.dd-hero-top{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:end}.dd-hero h1{margin:16px 0 0;font-size:clamp(52px,4.6vw,60px);line-height:1.01;letter-spacing:-.06em}.dd-hero-top>p{margin:0 0 6px;color:#607271;font-size:17px;line-height:1.85}.dd-board{position:relative;margin-top:38px;padding:14px;background:var(--dd-ink);box-shadow:15px 16px 0 rgba(229,103,89,.2)}.dd-board picture{display:block;height:460px;overflow:hidden}.dd-board img{display:block;width:100%;height:460px;object-fit:cover}.dd-presses{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:1px;background:rgba(255,255,255,.12)}.dd-presses button{display:flex;gap:12px;align-items:center;padding:18px;border:0;background:#173237;color:#a8bbbb;cursor:pointer}.dd-presses button[aria-pressed=true]{background:#235157;color:#fff}.dd-presses i{width:22px;height:22px;border:2px solid var(--dd-coral);transform:rotate(45deg)}.dd-presses button:nth-child(2) i{border-radius:50%;transform:none}.dd-presses button:nth-child(3) i{clip-path:polygon(50% 0,100% 100%,0 100%);background:var(--dd-gold);border:0}.dd-presses button:nth-child(4) i{border-radius:50% 50% 0 0;transform:none}.dd-presses b{font-size:12px}.dd-readout{display:grid;grid-template-columns:auto 1fr 1.2fr;gap:26px;align-items:center;padding:24px;background:#0c1d20;color:#fff}.dd-readout span{color:#6bd0c8;font:700 10px Consolas,monospace}.dd-readout h2{margin:0;font-size:30px}.dd-readout p{margin:0;color:#91a6a6;font-size:13px;line-height:1.7}.dd-actions{display:flex;gap:8px;margin-top:22px}.dd-actions a,.dd-growth-actions a{padding:13px 18px;border:1px solid var(--dd-ink);color:var(--dd-ink);font-size:12px;font-weight:900;text-decoration:none}.dd-actions a:first-child,.dd-growth-actions a:first-child{background:var(--dd-ink);color:#fff}
.dd-origin{background:#f4f1ea}.dd-waterfall{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:190px;gap:12px}.dd-waterfall figure{grid-row:span 3;margin:0;background:var(--dd-ink);color:#b8c8c7}.dd-waterfall figure img{display:block;width:100%;height:520px;object-fit:cover}.dd-waterfall figcaption{padding:14px 18px;font-size:11px}.dd-waterfall article{padding:24px;background:#fff;border:1px solid #ded9ce}.dd-waterfall article.is-tall{grid-row:span 2}.dd-waterfall article.is-wide{grid-column:2/4}.dd-waterfall b{display:grid;width:30px;height:30px;place-items:center;background:var(--dd-ink);color:#fff;font-size:10px;transform:rotate(45deg)}.dd-waterfall b::first-line{transform:rotate(-45deg)}.dd-waterfall h3{margin:50px 0 9px;font-size:21px}.dd-waterfall article.is-tall h3{margin-top:115px}.dd-waterfall p{margin:0;color:#6e7977;font-size:12px;line-height:1.7}
.dd-chain{background:var(--dd-ink);color:#fff}.dd-chain h2{color:#fff!important}.dd-chain .city-eyebrow{color:#71d1c8}.dd-chain .city-section-copy{color:#94a8a7}.dd-chain-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:14px}.dd-chain-cards{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.12)}.dd-chain-cards article{min-height:280px;padding:26px;background:#173237}.dd-chain-cards i,.dd-growth li i{display:block;width:24px;height:24px;background:var(--dd-coral)}.shape-a{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.shape-b{border-radius:50%;background:#5ec8c1!important}.shape-c{clip-path:polygon(50% 0,100% 100%,0 100%);background:var(--dd-gold)!important}.shape-d{border-radius:50% 50% 0 0;background:#dcefed!important}.dd-chain-cards b{display:block;margin:90px 0 12px;font-size:20px}.dd-chain-cards p{margin:0;color:#95a8a7;font-size:12px;line-height:1.7}.dd-chain figure{margin:0;background:#173237}.dd-chain figure img{display:block;width:100%;min-height:590px;height:calc(100% - 48px);object-fit:cover}.dd-chain figcaption,.dd-growth figcaption{padding:15px 18px;color:#92a7a6;font-size:11px}
.dd-platform{background:#dcefed}.dd-platform-head{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;margin-bottom:34px}.dd-platform-head h2{margin:0}.dd-platform-head aside{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:18px 22px;background:#fff;border-left:4px solid var(--dd-coral)}.dd-platform-head aside span{grid-column:1/-1;color:#56706e;font:700 9px Consolas,monospace}.dd-platform-grid{display:grid;grid-template-columns:1.2fr .8fr;background:var(--dd-ink)}.dd-platform-grid figure{margin:0;padding:30px}.dd-platform-grid figure img{display:block;width:100%;height:auto}.dd-platform-grid figcaption{margin-top:10px;color:#829795;font-size:10px}.dd-platform-grid>div{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.12)}.dd-platform-grid article{min-height:230px;padding:22px;background:#173237;color:#fff}.dd-platform-grid article i{display:block;width:20px;height:20px;border:2px solid var(--dd-coral);transform:rotate(45deg)}.dd-platform-grid h3{margin:78px 0 10px;font-size:20px}.dd-platform-grid p{margin:0;color:#94a7a6;font-size:12px}.dd-boundary{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;margin:14px 0 0;padding:22px;background:#fff;color:#61706f;font-size:13px;line-height:1.7}.dd-boundary strong,.dd-boundary a{color:var(--dd-teal)}.dd-boundary a{font-weight:900;white-space:nowrap}
.dd-growth{background:#f4f1ea}.dd-growth-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.dd-growth figure{margin:0;background:var(--dd-ink)}.dd-growth figure img{display:block;width:100%;height:600px;object-fit:cover}.dd-growth h2{margin:15px 0 22px;font-size:47px;line-height:1.05}.dd-growth p{color:#657472;line-height:1.8}.dd-growth ul{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0;padding:0;list-style:none}.dd-growth li{display:flex;gap:12px;align-items:center;padding:14px;background:#fff}.dd-growth li i{width:18px;height:18px}.dd-growth li span{font-size:12px;font-weight:900}.dd-growth-actions{display:flex;gap:8px}.dd-standard{background:#fff}.dd-standard .standard-card{border-bottom:4px solid var(--dd-ink)}
.dd-articles{background:#e8eee9}.dd-article-waterfall{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:190px;gap:10px}.dd-article-waterfall a{display:flex;flex-direction:column;padding:24px;background:#fff;border:1px solid #d5dfda;color:var(--dd-ink);text-decoration:none}.dd-article-waterfall .main{grid-row:span 2;background:var(--dd-ink);color:#fff}.dd-article-waterfall a:last-child{grid-column:2/4}.dd-article-waterfall b{color:var(--dd-teal);font-size:10px}.dd-article-waterfall h3{margin:auto 0 0;font-size:19px;line-height:1.42}.dd-article-waterfall .main h3{font-size:29px}.dd-article-waterfall p{color:#8fa2a0;font-size:12px}.dd-faq{background:#fff}.dd-faq .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dd-faq details{border:1px solid #d8dfdb}.dd-faq summary{padding:22px 44px 22px 22px}.dd-faq details p{padding:0 22px 22px;font-size:13px}.dd-final{background:var(--dd-ink)}.dd-final>.city-shell{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end}.dd-final h2{margin:14px 0 0;font-size:47px;line-height:1.05}.dd-final .city-eyebrow{color:#71d1c8}.dd-final p{color:#99adab;line-height:1.8}.dd-final a{display:inline-block;padding:14px 18px;background:var(--dd-coral);color:#fff;font-size:12px;font-weight:900;text-decoration:none}
@media(max-width:1000px){.dd-hero-top,.dd-chain-grid,.dd-platform-grid,.dd-growth-grid{grid-template-columns:1fr}.dd-waterfall{grid-template-columns:1fr 1fr}.dd-waterfall figure{grid-column:1/-1}.dd-platform-grid figure{padding:24px}}
@media(max-width:700px){.page-dandong .city-section h2{font-size:31px}.dd-hero{padding:28px 0 58px}.dd-hero-top{gap:18px}.dd-hero h1{font-size:38px}.dd-hero-top>p{font-size:15px}.dd-board{padding:8px;box-shadow:8px 9px 0 rgba(229,103,89,.2)}.dd-board picture,.dd-board img{height:410px}.dd-presses{grid-template-columns:1fr 1fr}.dd-readout{grid-template-columns:1fr;gap:10px;padding:20px}.dd-readout h2{font-size:28px}.dd-actions{display:grid}.dd-waterfall,.dd-chain-cards,.dd-platform-grid>div,.dd-growth ul,.dd-article-waterfall,.dd-faq .faq-list{grid-template-columns:1fr}.dd-waterfall{grid-auto-rows:auto}.dd-waterfall figure,.dd-waterfall article,.dd-waterfall article.is-tall,.dd-waterfall article.is-wide{grid-column:auto;grid-row:auto}.dd-waterfall figure img{height:390px}.dd-waterfall article{min-height:205px}.dd-waterfall h3,.dd-waterfall article.is-tall h3{margin-top:55px}.dd-chain-cards article{min-height:205px}.dd-chain-cards b{margin-top:55px}.dd-chain figure img{min-height:390px;height:390px}.dd-platform-head{grid-template-columns:1fr}.dd-platform-grid article{min-height:185px}.dd-platform-grid h3{margin-top:48px}.dd-boundary{grid-template-columns:1fr}.dd-growth figure img{height:390px}.dd-growth h2{font-size:31px}.dd-article-waterfall{grid-auto-rows:auto}.dd-article-waterfall a,.dd-article-waterfall .main,.dd-article-waterfall a:last-child{grid-column:auto;grid-row:auto;min-height:205px}.dd-article-waterfall .main h3{font-size:24px}.dd-final>.city-shell{grid-template-columns:1fr;gap:26px}.dd-final h2{font-size:32px}}
@media(prefers-reduced-motion:reduce){.page-dandong *{animation:none!important}}
.dd-waterfall b{transform:none;clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.dd-waterfall b::first-line{transform:none}