:root{--pine:#113e36;--deep:#0b3235;--green:#0d795f;--mint:#54bd9d;--paper:#f8faf7;--pale:#eaf5ee;--line:#dce8df;--text:#344b45;--muted:#6e847b;--shadow:0 18px 55px rgba(15,62,48,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font:inherit}p{line-height:1.8}h1,h2,h3{color:var(--pine);letter-spacing:-.03em}h1,h2,h3,p{margin-top:0}h1{line-height:1.17}h2{line-height:1.24}h3{line-height:1.35}.container{width:min(1220px,calc(100% - 56px));margin:auto}.site-header{background:#fff;border-bottom:1px solid #e7eee9;position:relative;z-index:10}.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:11px;flex:none}.brand img{width:42px;height:42px}.brand strong{display:block;color:var(--pine);font-size:21px;letter-spacing:.02em}.brand small{display:block;color:#83958c;font-size:8px;letter-spacing:1.3px;font-weight:700;margin-top:1px}.primary-nav{display:flex;align-items:center;gap:clamp(12px,1.6vw,27px)}.primary-nav a{white-space:nowrap;font-size:13px;font-weight:650;color:#4d625a;transition:color .2s}.primary-nav a:hover,.primary-nav a[aria-current=page]{color:var(--green)}.primary-nav a[aria-current=page]:after{content:'';display:block;height:2px;background:var(--green);margin-top:5px}.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:23px;height:2px;background:var(--pine);margin:5px 0}
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.section{padding:105px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px}.section-heading .kicker{margin-bottom:12px}.section-heading h2{font-size:clamp(28px,3vw,42px);margin:0;max-width:700px}.section-heading>p{max-width:390px;color:#70847c;font-size:14px;margin:0}.text-link{display:inline-flex;align-items:center;gap:8px;color:#08795e;font-weight:750;font-size:13px}.text-link:hover{text-decoration:underline;text-underline-offset:4px}.tech-section{background:#fff}.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tech-card{position:relative;display:block;min-height:250px;border:1px solid var(--line);border-radius:15px;padding:28px 30px;background:#fff;transition:transform .2s,box-shadow .2s,border-color .2s}.tech-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#a6d8be}.tech-card img{width:54px;height:54px}.tech-card h3{font-size:18px;margin:25px 0 8px}.tech-card p{font-size:13px;color:#72857b;margin-bottom:0;max-width:280px}.tech-index{position:absolute;right:28px;top:33px;color:#c1d4c8;font-size:13px;font-weight:700}.card-arrow{position:absolute;right:29px;bottom:22px;font-size:20px;color:#58a78d}.feature-section{background:#f7faf7}.front-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:18px}.article-card{overflow:hidden;border:1px solid #e2ebe4;border-radius:15px;background:#fff;box-shadow:0 8px 30px rgba(19,74,50,.035);display:flex;flex-direction:column;min-width:0}.card-image{display:block;overflow:hidden;aspect-ratio:16/10;background:#e6f1e9}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.article-card:hover .card-image img{transform:scale(1.035)}.card-content{padding:23px 25px 26px;display:flex;flex-direction:column;flex:1}.eyebrow{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:#81958a;font-size:11px;font-weight:700;letter-spacing:.03em}.eyebrow span:first-child{color:#0d8a69}.eyebrow time{white-space:nowrap}.card-content h3{font-size:18px;margin:15px 0 12px}.card-content h3 a:hover{color:var(--green)}.card-content p{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;color:#72857b;font-size:13px;line-height:1.75;margin-bottom:18px}.card-content .text-link{margin-top:auto}.front-card .card-content h3{font-size:22px}.front-card .card-content p{-webkit-line-clamp:7}
.data-section{background:#0d3c3d;color:#fff;padding:90px 0;overflow:hidden}.data-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:center}.data-intro h2{color:#fff;font-size:clamp(30px,3vw,43px);margin:0 0 24px}.data-intro p{color:#b7d2c9;font-size:15px;margin-bottom:30px}.data-visual{background:#fff;color:var(--pine);border-radius:20px;padding:25px;box-shadow:0 20px 55px rgba(0,0,0,.12)}.data-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:800;letter-spacing:.15em;color:#557d71}.demo-pill{letter-spacing:0;background:#e5f4ec;color:#3a806b;border-radius:30px;padding:6px 12px}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.metric-row>div{background:#f0f8f2;border-radius:10px;padding:13px}.metric-row small{display:block;color:#799186;font-size:11px;margin-bottom:4px}.metric-row strong{font-size:14px}.chart-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.chart-grid img{width:100%;border-radius:10px}.brand-section{background:#fff}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene-section{background:#f5f9f5}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.scene-card{background:#fff;border:1px solid #e1eae2;border-radius:14px;overflow:hidden;transition:transform .2s,box-shadow .2s}.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.scene-card img{width:100%;height:190px;object-fit:cover}.scene-card>div{padding:22px}.scene-card h3{font-size:17px;margin-bottom:8px}.scene-card p{font-size:12px;color:#71857c;min-height:66px;margin-bottom:14px}.scene-card span{font-size:12px;font-weight:750;color:#0b8669}.news-section{background:#fff}.faq-section{background:#f5faf6}.faq-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px}.faq-grid h2{font-size:40px}.faq-grid>div:first-child p{color:#71857b}.faq-list{border-top:1px solid #d9e9de}.faq-list details{border-bottom:1px solid #d9e9de;padding:0}.faq-list summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;color:var(--pine);font-weight:700}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:25px;color:#2c9573;font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{color:#6d8177;font-size:14px;margin:0 0 21px}.closing{background:linear-gradient(135deg,#0d5547,#0d3c3d);padding:67px 0;color:#fff}.closing-grid{display:flex;align-items:center;justify-content:space-between;gap:30px}.closing h2{color:#fff;font-size:clamp(26px,3vw,40px);max-width:720px;margin:0}.closing .kicker{margin-bottom:12px}
.category-hero{background:#f2f9f3;padding:74px 0}.category-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px;align-items:center}.category-grid h1{font-size:clamp(39px,4vw,58px);margin:0 0 18px}.category-grid h2{font-size:23px;color:#297863;margin:0 0 16px}.category-grid p{max-width:530px;color:#667d72;font-size:16px}.category-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:29px}.category-art img{width:100%;border-radius:20px;box-shadow:var(--shadow)}.category-overview{background:#fff;border-bottom:1px solid #e5eee8}.category-overview .container{display:grid;grid-template-columns:auto 1fr auto 1fr;align-items:center;gap:20px;padding-top:25px;padding-bottom:25px}.category-overview span{font-size:11px;letter-spacing:.12em;color:#16866c;font-weight:800;white-space:nowrap}.category-overview p{font-size:13px;color:#6f8278;margin:0}.count-label{font-size:12px;color:#83978a;letter-spacing:.08em}.category-card-grid .article-card .card-content p{-webkit-line-clamp:6}.category-next{background:#ecf5ee;text-align:center;padding:74px 0}.category-next h2{font-size:32px}.category-next p{color:#698074}.category-next .button{margin-top:15px}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:#8a9b8f;font-size:12px;padding-top:27px;padding-bottom:27px}.breadcrumbs a:hover{color:var(--green)}.article-layout{max-width:1000px;margin:auto;padding:30px 24px 95px}.article-head{text-align:center;max-width:860px;margin:auto}.eyebrow.center{justify-content:center}.article-head h1{font-size:clamp(34px,4.1vw,57px);margin:23px 0}.article-lead{font-size:17px;color:#698078;line-height:1.85}.article-figure{margin:42px 0 57px}.article-figure img{width:100%;border-radius:18px;box-shadow:var(--shadow);aspect-ratio:16/10;object-fit:cover}.article-figure figcaption{font-size:11px;color:#95a399;text-align:center;margin-top:10px}.article-body{max-width:760px;margin:auto}.article-body section{margin-bottom:43px}.article-body h2{font-size:27px;margin-bottom:17px;padding-left:17px;border-left:4px solid #22a581}.article-body p{font-size:16px;line-height:2.05;color:#52675d;margin-bottom:18px}.article-conclusion{background:#eff7ef;padding:25px 30px;border-radius:12px}.article-conclusion h2{font-size:22px}.article-conclusion p:last-child{margin-bottom:0}.article-sources{border-top:1px solid #dce8df;padding-top:31px}.article-sources h2{font-size:21px}.article-sources p{font-size:13px}.reference-list{padding-left:19px}.reference-list li{margin:10px 0;color:#147b64;font-size:14px;line-height:1.5}.reference-list a{text-decoration:underline;text-underline-offset:3px}.related-section{background:#f6faf6;padding:80px 0}.related-grid .card-content p{-webkit-line-clamp:3}.legal-wrap{padding-top:70px;padding-bottom:100px;max-width:860px}.legal-wrap h1{font-size:48px;margin:30px 0 9px}.legal-wrap .muted{color:#88998e;font-size:13px;margin-bottom:40px}.legal-wrap section{padding:20px 0;border-top:1px solid #e3eae5}.legal-wrap h2{font-size:23px}.legal-wrap p{color:#647a6d}
.site-footer{background:#102f31;color:#d3e5da}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:65px;padding-top:75px;padding-bottom:68px}.footer-brand{font-size:27px;color:#fff;font-weight:850;margin-bottom:20px}.footer-brand span{font-weight:500}.site-footer p{font-size:13px;line-height:1.9;color:#bad2c6}.footer-note{color:#90b1a2!important}.site-footer h2{font-size:15px;color:#fff;margin:6px 0 24px}.footer-links{display:grid;grid-template-columns:repeat(2,max-content);gap:14px 22px}.footer-links a{font-size:12px;color:#b7d4c5}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #315455;padding-top:20px;padding-bottom:25px;color:#8eafa3;font-size:11px}
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@media(max-width:760px){.container{width:min(100% - 36px,600px)}.nav-wrap{min-height:70px}.menu-toggle{display:block}.primary-nav{display:none;position:absolute;left:0;right:0;top:70px;background:#fff;box-shadow:0 18px 25px rgba(12,53,40,.08);padding:10px 18px 20px;flex-direction:column;align-items:stretch;gap:0}.primary-nav.is-open{display:flex}.primary-nav a{font-size:15px;padding:13px 5px;border-bottom:1px solid #edf2ee}.primary-nav a[aria-current=page]:after{display:none}.hero-grid{grid-template-columns:1fr;padding-top:54px;padding-bottom:62px;min-height:0}.hero-copy h1{font-size:clamp(36px,9vw,54px)}.hero-copy>p{font-size:15px}.hero-foot{margin-top:31px}.hero-art{margin-top:15px}.hero-art-tag{bottom:-12px;left:15px;padding:11px;font-size:8px}.intro-strip .container{display:block;padding-top:20px;padding-bottom:20px}.intro-strip p{margin:7px 0}.section{padding:68px 0}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:30px;margin-bottom:12px}.section-heading>p{max-width:100%}.tech-grid{grid-template-columns:repeat(2,1fr)}.tech-card{min-height:245px;padding:20px}.tech-card h3{font-size:16px}.tech-card p{font-size:12px}.front-grid,.card-grid{grid-template-columns:1fr}.article-card{display:grid;grid-template-columns:40% 60%}.card-image{height:100%;aspect-ratio:auto}.card-content{padding:17px}.card-content h3,.front-card .card-content h3{font-size:17px;margin:9px 0}.card-content p{font-size:12px;-webkit-line-clamp:3}.data-wrap,.faq-grid,.category-grid{grid-template-columns:1fr}.data-section{padding:65px 0}.data-visual{padding:15px}.metric-row{gap:5px}.metric-row>div{padding:8px}.metric-row strong{font-size:11px}.chart-grid{grid-template-columns:1fr}.chart-grid img{max-height:170px;object-fit:cover}.scene-grid{grid-template-columns:repeat(2,1fr)}.scene-card img{height:135px}.scene-card>div{padding:14px}.scene-card h3{font-size:15px}.scene-card p{font-size:11px;min-height:70px}.faq-grid{gap:15px}.closing-grid{display:block}.closing .button{margin-top:28px}.category-hero{padding:55px 0}.category-grid{gap:35px}.category-overview .container{display:block}.category-overview span{display:block;margin-bottom:5px}.category-overview p{margin-bottom:15px}.article-layout{padding-top:10px}.article-head h1{font-size:35px}.article-lead{font-size:15px}.article-body h2{font-size:23px}.article-body p{font-size:15px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px;padding-top:55px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}