:root{--bg:#081426;--surface:#101f34;--surface2:#142940;--ink:#eff5fa;--muted:#9cacc0;--cyan:#67d9ed;--blue:#326dce;--orange:#f3a25d;--line:#ffffff1c;--wrap:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35}p{color:var(--muted)}h2{font-size:clamp(26px,3vw,40px);font-weight:600;letter-spacing:-.04em}h3{font-size:18px;font-weight:600}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}a:hover{color:var(--cyan)}.wrap{width:min(var(--wrap),calc(100% - 96px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:30;background:#081426ed;border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-inner{width:min(1440px,calc(100% - 64px));height:88px;margin:auto;display:flex;align-items:center;gap:38px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand>span{font-size:23px;font-weight:700;line-height:1.1;letter-spacing:.1em}.brand-en{display:block;font-size:8px;font-weight:500;letter-spacing:.17em;margin-top:7px;color:var(--muted)}#primary-nav{display:flex;gap:25px;align-items:center;margin-left:auto}#primary-nav a{font-size:13px;white-space:nowrap;padding:26px 0;position:relative}#primary-nav a[aria-current]{color:var(--cyan)}#primary-nav a[aria-current]:after{content:"";position:absolute;bottom:17px;left:0;width:16px;height:2px;background:var(--cyan)}.header-tag{font-size:10px;white-space:nowrap;color:var(--muted)}.header-tag i,.signal-strip i{display:inline-block;width:5px;height:5px;background:var(--orange);border-radius:50%;margin-right:8px}.menu-toggle{display:none}.lelidian-govcn-head.is-scrolled{box-shadow:0 8px 30px #0003}.hero{position:relative;min-height:710px;isolation:isolate;display:flex;align-items:center}.hero-visual{position:absolute;inset:0;z-index:-2}.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:65% center}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#061326fa 0%,#07172de0 31%,#07182b80 58%,#08142615 100%),linear-gradient(0deg,#081426bd,transparent 38%)}.hero-content{padding-block:78px 34px}.eyebrow{font-size:10px;letter-spacing:.22em;color:var(--cyan);font-weight:600;line-height:1.5;margin-bottom:24px}.hero .eyebrow span{display:inline-block;width:20px;height:2px;background:var(--orange);vertical-align:middle;margin-right:9px}.hero h1{font-size:20px;font-weight:500;color:#d0dce7;letter-spacing:.04em}.hero-sub{font-size:clamp(40px,5.2vw,70px);letter-spacing:-.035em;line-height:1.18;color:var(--ink);font-weight:600;margin-top:22px}.hero-description{max-width:525px;font-size:14px;line-height:2;margin-top:28px;color:#bdcbda}.actions{display:flex;gap:15px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;gap:26px;justify-content:space-between;align-items:center;padding:13px 23px;font-size:13px;border:1px solid var(--line);border-radius:3px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--cyan);color:#07182b;border-color:var(--cyan);font-weight:600}.button.primary:hover{background:#9bebf7}.button.secondary{background:#0b1b3380;color:var(--ink)}.hero-foot{display:flex;justify-content:space-between;gap:15px;margin-top:64px;font-size:9px;letter-spacing:.15em;color:#b6c4d0;max-width:100%}.signal-strip{border-block:1px solid var(--line);background:#0d1b2d}.signal-strip .wrap{display:flex;justify-content:space-between;padding-block:17px;font-size:11px;color:#b2bfd0}.intro-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;padding-block:108px}.intro-copy p+p{margin-top:20px}.intro-copy p{line-height:2.15;font-size:14px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:35px}.section-heading .eyebrow{margin-bottom:15px}.section-heading>p{font-size:13px}.devices-section{padding-bottom:100px}.bento{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:16px}.device-card{border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--surface);position:relative;transition:border-color .2s}.device-card:hover{border-color:#67d9ed80}.desktop{grid-column:span 2;grid-row:span 2;min-height:415px}.desktop>img,.android>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.desktop:after,.android:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#081426fa,transparent 95%)}.desktop>div,.android>div{position:relative;z-index:1;padding:30px;margin-top:170px}.micro{font-size:9px;letter-spacing:.14em;color:var(--cyan);display:block;margin-bottom:12px}.device-card h3{font-size:28px;margin-bottom:12px}.device-card p{font-size:12px;max-width:385px;color:#b7c5d4}.device-card div>span:last-child{font-size:11px;display:block;margin-top:20px;color:var(--cyan)}.android{grid-row:span 2}.android>div{margin-top:155px;padding:25px}.simple,.browser{padding:25px;min-height:155px}.simple h3,.browser h3{font-size:21px}.simple h3 span{float:right;font-size:16px;color:var(--cyan)}.browser{background:linear-gradient(135deg,#172e4a,#0e1f34)}.connect-feature{background:#102239;border-block:1px solid var(--line);padding-block:70px}.feature-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:75px;align-items:center}.feature-image img{aspect-ratio:16/10;object-fit:cover;border-radius:4px}.feature-copy h2{margin-bottom:24px}.feature-copy p:not(.eyebrow){font-size:14px;line-height:2.1;margin-bottom:25px}.text-link{font-size:12px;color:var(--cyan);display:inline-block}.route-section{padding-block:100px}.route{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:45px 50px;padding:45px 0 0;margin:0}.route li{padding-left:25px;border-left:1px solid #3c5c7a;position:relative}.node{color:var(--cyan);font-size:11px;letter-spacing:.1em}.route li:before{content:"";position:absolute;width:7px;height:7px;background:var(--cyan);left:-4px;top:7px;border-radius:50%;box-shadow:0 0 12px #67d9ed30}.route h3{font-size:16px;margin:15px 0 12px}.route p{font-size:12px}.platform-section{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;border-top:1px solid var(--line);padding-block:75px 100px}.platform-section>div>p:last-child{margin-top:22px;font-size:13px}.platform-list a{display:grid;grid-template-columns:1fr 24px;padding:20px 0;border-bottom:1px solid var(--line);gap:7px}.platform-list a:first-child{padding-top:0}.platform-list p{font-size:12px;grid-row:2}.platform-list span{grid-column:2;grid-row:1/3;color:var(--cyan);align-self:center}.performance-section{background:#e9eff4;color:#14263c;padding-block:80px}.performance-section p{color:#56667a}.performance-section .eyebrow,.performance-section .text-link{color:#306a8f}.performance-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:55px}.performance-grid>img{height:100%;width:100%;object-fit:cover;border-radius:4px;min-height:400px}.metrics>div{padding-block:22px;border-top:1px solid #14263c25}.metrics>div:first-child{padding-top:0;border:0}.metrics>div>span{font-size:9px;letter-spacing:.1em;color:#4d7494}.metrics h3{margin:8px 0 12px;font-size:20px}.metrics p{font-size:13px}.console-section{padding-block:100px}.console-heading{display:flex;align-items:center;justify-content:space-between;gap:25px}.label-outline{border:1px solid #67d9ed44;padding:7px 12px;font-size:10px;color:var(--cyan);white-space:nowrap}.console-section>p{margin-block:22px 30px;max-width:710px;font-size:13px}.console-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-bottom:24px}.console-grid>div{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#0e2035}.console-grid i{display:block;width:16px;height:3px;background:#426e95;margin-bottom:20px}.console-grid h3{font-size:16px;margin-bottom:7px}.console-grid p{font-size:11px}.console-grid span{font-size:9px;color:#8297ae;display:block;margin-top:15px}.scene-section{position:relative;isolation:isolate;min-height:530px;display:flex;align-items:flex-end}.scene-image{position:absolute;inset:0;z-index:-2}.scene-image img{width:100%;height:100%;object-fit:cover}.scene-section:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#081426f2,transparent 100%);z-index:-1}.scene-caption{padding-block:70px}.scene-caption p:not(.eyebrow){max-width:560px;margin:20px 0;color:#c3cedb;font-size:14px}.knowledge-section{padding-block:95px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 35px}.knowledge-link{position:relative;padding:30px 0;border-top:1px solid var(--line);display:block}.knowledge-link h3{font-size:20px;margin-bottom:13px}.knowledge-link p{font-size:12px;padding-right:25px}.arrow{position:absolute;right:0;top:32px;color:var(--cyan)}.reading-note{font-size:12px;border-top:1px solid var(--line);padding-top:25px}.faq-section{display:grid;grid-template-columns:.8fr 1.3fr;gap:80px;border-top:1px solid var(--line);padding-block:85px 110px}.faq-section>div>p:not(.eyebrow){margin:20px 0;font-size:13px}.faq-item{border-bottom:1px solid var(--line)}.faq-item:first-child{border-top:1px solid var(--line)}.faq-item summary{list-style:none;cursor:pointer;font-size:14px;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;line-height:1.6}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary>span{color:var(--cyan);font-size:22px;flex-shrink:0;transition:transform .2s}.faq-item[open] summary>span{transform:rotate(45deg)}.faq-item p{font-size:13px;padding:0 25px 23px 0;line-height:1.9}.site-footer{background:#06101e;border-top:1px solid var(--line)}.footer-top{display:grid;grid-template-columns:2.1fr 1fr 1fr 1.2fr;gap:45px;padding-block:60px 50px}.footer-brand img{margin-bottom:20px}.footer-brand strong{font-size:14px;font-weight:500}.footer-brand p{font-size:12px;max-width:320px;margin-top:15px}.footer-top h3{font-size:12px;margin-bottom:19px;color:#c4ceda}.footer-top>div>a{display:block;font-size:11px;color:var(--muted);margin-block:8px}.footer-top a:hover{color:var(--cyan)}.friends{display:flex;gap:25px;border-top:1px solid var(--line);padding-block:22px;font-size:10px;color:#8293a7}.friends>span{white-space:nowrap}.friends>div{display:flex;gap:9px 20px;flex-wrap:wrap}.legal{border-top:1px solid var(--line);padding-block:25px 30px;font-size:10px;color:#7d8da0}.legal>div{display:flex;gap:25px;flex-wrap:wrap}.legal p{font-size:10px;margin-top:8px;color:#7d8da0}.breadcrumb{display:flex;gap:14px;padding-block:25px;font-size:11px;color:#8fa2b9;flex-wrap:wrap}.breadcrumb a{color:var(--cyan)}.article-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding-block:32px 65px;border-bottom:1px solid var(--line)}.article-hero h1{font-size:clamp(28px,3.2vw,45px);font-weight:600;letter-spacing:-.03em}.article-hero>div>p:not(.eyebrow){font-size:14px;margin-top:25px}.article-hero>img{aspect-ratio:16/9;object-fit:cover;border-radius:4px}.article-meta{display:flex;gap:20px;font-size:10px;color:#8196ae;margin-top:24px;flex-wrap:wrap}.article-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:90px;padding-block:60px 100px}.article-toc{position:sticky;top:120px;align-self:start}.article-toc nav{display:flex;flex-direction:column;margin:20px 0 30px}.article-toc nav a{display:flex;gap:12px;border-bottom:1px solid var(--line);font-size:11px;padding-block:14px;color:var(--muted)}.article-toc nav span{color:var(--cyan);font-size:10px}.article-toc nav a:hover{color:var(--cyan)}.article-content>section{margin-bottom:48px;scroll-margin-top:120px}.chapter-number{font-size:10px;color:var(--cyan);letter-spacing:.15em;display:block;margin-bottom:12px}.article-content h2{font-size:26px;letter-spacing:-.02em;margin-bottom:22px}.article-content p{line-height:2.2;font-size:15px}.article-content p+p{margin-top:18px}.article-content p a{color:var(--cyan);border-bottom:1px solid #67d9ed44}.note{padding:24px 27px;border-left:2px solid var(--cyan);background:#112840;margin-top:25px}.note strong{font-size:13px;color:#cfecf2}.note p{font-size:13px;margin-top:8px}.practice{border-top:1px solid var(--line);padding-top:30px}.related-articles a{display:flex;justify-content:space-between;gap:20px;padding-block:17px;border-bottom:1px solid var(--line);font-size:13px}.related-articles a>span:last-child{color:var(--cyan)}.platform-picker{padding:25px;border:1px solid #67d9ed44;background:#10263f;margin-bottom:40px}.platform-picker p{font-size:13px;margin-bottom:15px}.platform-picker a{display:inline-block;padding:9px 14px;margin:5px 8px 5px 0;border:1px solid var(--line);font-size:12px;color:var(--cyan)}.article-library{margin-bottom:45px}.article-library h2{margin-bottom:25px}.article-library .knowledge-link p{font-size:13px}.lelidian-govcn-energy{border-top:2px solid #426fae}.lelidian-govcn-grid{background:linear-gradient(90deg,#0f243b66,transparent);padding-inline:30px}.lelidian-govcn-guide{border-left:2px solid #67d9ed50;padding-left:30px}.lelidian-govcn-guide8 .knowledge-link:hover h3{color:var(--cyan)}.lelidian-govcn-faq summary:hover{color:var(--cyan)}.lelidian-govcn-device .simple:hover{background:#17324e}.lelidian-govcn-flow .node{font-variant-numeric:tabular-nums}.lelidian-govcn-console .console-grid>div:nth-child(3n) i{background:var(--orange)}.lelidian-govcn-footer .footer-brand strong{color:#d8e4ef}.lelidian-govcn-energy7 .hero-foot{border-top:1px solid #ffffff20;padding-top:24px}
@media(min-width:1600px){.hero{min-height:790px}.hero-visual img{object-position:center}.header-inner{gap:45px}}
@media(max-width:1250px){.header-tag{display:none}.header-inner{gap:20px}#primary-nav{gap:18px}.wrap{width:calc(100% - 64px)}.hero{min-height:680px}.intro-section{gap:55px}.article-layout{gap:55px;grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:1000px){.header-inner{height:74px}.menu-toggle{display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;background:transparent;border:1px solid var(--line);border-radius:3px;color:var(--ink)}.menu-toggle span{display:block;width:18px;height:1px;background:currentColor;transition:transform .2s}#primary-nav{position:absolute;top:74px;right:0;width:min(380px,100%);height:calc(100dvh - 74px);background:#0b1c32;border-left:1px solid var(--line);display:none;flex-direction:column;align-items:stretch;padding:25px;gap:0;overflow:auto}#primary-nav.is-open{display:flex}#primary-nav a{padding:17px 14px;border-bottom:1px solid var(--line);font-size:14px}#primary-nav a[aria-current]:after{display:none}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.menu-open{overflow:hidden}.hero-sub{font-size:54px}.hero-description{max-width:480px}.hero:after{background:linear-gradient(90deg,#061326f2,#07172dbd 55%,#07182b55),linear-gradient(0deg,#081426bd,transparent)}.intro-section,.feature-inner,.platform-section{gap:40px}.bento{grid-template-columns:1.2fr 1fr}.desktop{grid-column:1;grid-row:span 2}.android{grid-column:2;grid-row:span 2}.browser{grid-column:span 2}.performance-grid{gap:30px}.console-grid{grid-template-columns:repeat(4,1fr)}.console-grid>div{padding:20px 16px}.faq-section{gap:40px;grid-template-columns:.8fr 1.2fr}.footer-top{gap:25px;grid-template-columns:1.7fr 1fr 1fr 1.1fr}.article-hero{gap:30px}.article-layout{gap:35px;grid-template-columns:190px minmax(0,1fr)}.article-content p{font-size:14px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header-inner{width:calc(100% - 40px);height:70px}.brand img{width:36px;height:36px}.brand>span{font-size:20px}.brand-en{font-size:7px}#primary-nav{top:70px;height:calc(100dvh - 70px)}.hero{min-height:690px;align-items:flex-start}.hero-content{padding-block:60px 25px}.hero-visual img{object-position:65% center}.hero:after{background:linear-gradient(90deg,#061326ed,#07172da8),linear-gradient(0deg,#081426db,transparent)}.hero .eyebrow{font-size:8px;letter-spacing:.17em}.hero h1{font-size:17px}.hero-sub{font-size:44px;margin-top:25px}.hero-description{font-size:13px;line-height:2;margin-top:28px}.actions{gap:10px;margin-top:25px}.button{padding:12px 16px;font-size:12px;gap:15px}.hero-foot{font-size:8px;line-height:1.8;display:block;margin-top:40px}.hero-foot span{display:block}.hero-foot span+span{margin-top:8px}.signal-strip .wrap{font-size:10px;gap:10px}.signal-strip .wrap>span:last-child{display:none}.eyebrow{font-size:9px;margin-bottom:18px}.intro-section{grid-template-columns:1fr;gap:28px;padding-block:60px}.intro-copy p{font-size:13px;line-height:2.1}.section-heading{display:block;margin-bottom:25px}.section-heading>p,.section-heading>.text-link{margin-top:18px}.devices-section{padding-bottom:60px}.bento{grid-template-columns:1fr 1fr;gap:12px}.desktop{grid-column:span 2;grid-row:auto;min-height:330px}.desktop>div{margin-top:115px;padding:25px}.android{grid-column:span 2;grid-row:auto;min-height:245px}.android>img{object-position:center 60%}.android>div{margin-top:60px;padding:25px;max-width:300px}.device-card h3{font-size:26px}.simple,.browser{padding:20px;min-height:165px}.simple h3,.browser h3{font-size:19px}.browser{grid-column:span 2;min-height:130px}.connect-feature{padding-block:45px}.feature-inner{grid-template-columns:1fr;gap:32px}.feature-image img{aspect-ratio:16/10}.feature-copy p:not(.eyebrow){font-size:13px}.route-section{padding-block:60px}.route{grid-template-columns:1fr 1fr;gap:35px 22px;padding-top:30px}.route li{padding-left:18px}.route h3{font-size:14px}.route p{font-size:11px}.platform-section{grid-template-columns:1fr;gap:32px;padding-block:45px 60px}.platform-list a{padding-block:20px}.performance-section{padding-block:50px}.performance-grid{grid-template-columns:1fr;gap:30px}.performance-grid>img{min-height:0;height:auto;aspect-ratio:16/10}.console-section{padding-block:60px}.console-heading{display:block}.label-outline{display:inline-block;margin-top:20px}.console-grid{grid-template-columns:1fr 1fr}.console-grid>div{padding:22px 17px}.console-grid h3{font-size:15px}.scene-section{min-height:460px}.scene-caption{padding-block:45px}.scene-caption p:not(.eyebrow){font-size:13px}.knowledge-section{padding-block:60px}.knowledge-grid{grid-template-columns:1fr 1fr;gap:0 23px}.knowledge-link{padding-block:25px}.knowledge-link h3{font-size:16px;padding-right:15px}.knowledge-link p{font-size:11px;padding-right:0}.knowledge-link .micro{font-size:8px}.arrow{font-size:12px;top:24px}.faq-section{grid-template-columns:1fr;gap:30px;padding-block:50px 65px}.faq-section h2 br{display:none}.faq-item summary{font-size:13px;padding-block:18px}.faq-item p{font-size:12px}.footer-top{grid-template-columns:1fr 1fr;gap:35px 20px;padding-block:45px 35px}.footer-brand{grid-column:span 2}.footer-brand img{width:38px;height:38px;margin-bottom:15px}.footer-brand strong{font-size:13px}.friends{display:block}.friends>div{margin-top:12px;gap:8px 15px}.legal>div{gap:6px;flex-direction:column}.legal{font-size:9px;padding-block:20px}.legal p{font-size:9px}.breadcrumb{font-size:10px;gap:8px;padding-block:20px}.article-hero{grid-template-columns:1fr;gap:28px;padding-block:18px 35px}.article-hero h1{font-size:30px;line-height:1.45}.article-hero>div>p:not(.eyebrow){font-size:13px;margin-top:18px}.article-meta{font-size:9px;gap:12px}.article-layout{grid-template-columns:1fr;gap:32px;padding-block:35px 60px}.article-toc{position:static}.article-toc nav{margin-block:10px 15px;display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.article-toc nav a{font-size:10px;padding-block:10px}.article-content h2{font-size:23px;margin-bottom:17px}.article-content p{font-size:14px;line-height:2.15}.article-content>section{margin-bottom:35px}.note{padding:20px}.note p{font-size:12px}.lelidian-govcn-guide,.lelidian-govcn-grid{padding-inline:18px}.platform-picker{padding:20px}.platform-picker a{font-size:11px;margin-right:5px}.related-articles a{font-size:12px}.article-library .knowledge-link h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.footer-top .footer-brand > .footer-logo{display:block;width:fit-content;margin:0}
