*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:#1a1d33;background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}ul{list-style:none}button{font-family:inherit;border:0;background:none;cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;z-index:999;transition:background .3s,box-shadow .3s}.nav.scrolled{background:rgba(9,11,30,.92);backdrop-filter:blur(12px);box-shadow:0 6px 24px rgba(0,0,0,.28)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:20px;letter-spacing:.5px}.logo img{width:34px;height:34px;border-radius:8px}.nav-menu{display:flex;align-items:center;gap:6px}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.88);font-size:15px;padding:10px 14px;border-radius:8px;transition:.25s}.nav-link:hover{color:#fff;background:rgba(255,255,255,.1)}.arrow{display:inline-block;font-size:10px;transition:transform .25s}.nav-item:hover .arrow{transform:rotate(180deg)}.dropdown{position:absolute;top:100%;left:0;min-width:208px;background:#fff;border-radius:12px;box-shadow:0 16px 40px rgba(10,12,40,.16);padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:1000}.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(4px)}.dropdown a{display:block;padding:10px 14px;border-radius:8px;color:#1a1d33;font-size:14px;transition:.2s}.dropdown a:hover{background:#f2f0ff;color:#6d5cff}.nav-cta{display:flex;align-items:center;gap:14px}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;font-weight:600;font-size:15px;padding:12px 28px;border-radius:999px;transition:.3s;box-shadow:0 8px 22px rgba(109,92,255,.38)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(109,92,255,.5)}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.32);color:#fff;font-weight:600;font-size:15px;padding:12px 28px;border-radius:999px;transition:.3s}.btn-ghost:hover{background:rgba(255,255,255,.22)}.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}.hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}.hero{position:relative;overflow:hidden;background:#0c0e2c;color:#fff;padding:168px 0 96px}.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 78% 18%,rgba(109,92,255,.32),transparent 60%),radial-gradient(700px 420px at 12% 78%,rgba(64,196,255,.18),transparent 60%)}.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent)}.hero .container{position:relative;z-index:2}.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(109,92,255,.18);border:1px solid rgba(154,92,255,.5);color:#c9bfff;font-size:13px;padding:7px 16px;border-radius:999px;margin-bottom:22px}.hero h1{font-size:54px;line-height:1.18;font-weight:800;letter-spacing:.5px}.hero h1 .grad{background:linear-gradient(90deg,#8f7bff,#5ec8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{margin-top:20px;font-size:17px;color:rgba(255,255,255,.75);max-width:560px}.hero-cta{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap}.hero-stats{display:flex;gap:44px;margin-top:46px;flex-wrap:wrap}.hero-stats .stat b{display:block;font-size:32px;font-weight:800;background:linear-gradient(90deg,#8f7bff,#5ec8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-stats .stat span{font-size:13px;color:rgba(255,255,255,.6)}.demo{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:26px;backdrop-filter:blur(10px)}.demo-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.demo-brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}.demo-brand img{width:30px;height:30px;border-radius:7px}.demo-status{display:flex;align-items:center;gap:7px;font-size:12px;color:#9df0b0;background:rgba(80,220,120,.12);border:1px solid rgba(80,220,120,.35);padding:5px 12px;border-radius:999px}.demo-status.off{color:#ffb3b3;background:rgba(255,90,90,.12);border-color:rgba(255,90,90,.35)}.dot{width:7px;height:7px;border-radius:50%;background:#4edc78;display:inline-block}.demo-status.off .dot{background:#ff5a5a}.gauge-wrap{position:relative;width:216px;height:216px;margin:6px auto 4px}.gauge{width:100%;height:100%;border-radius:50%;background:conic-gradient(from 0deg,#9a5cff 0deg var(--deg,0deg),rgba(255,255,255,.1) var(--deg,0deg) 360deg);position:relative;transition:background .6s}.gauge::before{content:"";position:absolute;inset:16px;border-radius:50%;background:#131638}.needle{position:absolute;left:50%;bottom:50%;width:3px;height:76px;background:linear-gradient(180deg,#5ec8ff,#6d5cff);border-radius:3px;transform-origin:bottom center;transform:translateX(-50%) rotate(var(--rot,-120deg));transition:transform .6s}.needle::after{content:"";position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:14px;height:14px;border-radius:50%;background:#9a5cff}.gauge-val{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2}.gauge-val b{font-size:34px;font-weight:800;letter-spacing:1px}.gauge-val span{font-size:12px;color:rgba(255,255,255,.55)}.demo-metrics{display:flex;justify-content:center;gap:26px;margin:18px 0 20px}.metric{text-align:center;background:rgba(255,255,255,.06);border-radius:12px;padding:10px 20px;min-width:104px}.metric b{display:block;font-size:20px;color:#8f7bff}.metric span{font-size:12px;color:rgba(255,255,255,.55)}.demo-nodes{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:18px}.node-pill{font-size:12px;color:rgba(255,255,255,.75);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:6px 14px;border-radius:999px;transition:.25s}.node-pill:hover{color:#fff;border-color:#8f7bff}.node-pill.active{background:linear-gradient(135deg,#6d5cff,#9a5cff);border-color:transparent;color:#fff}.demo-toggles{display:flex;gap:10px;justify-content:center;margin-bottom:18px}.tgl{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.7)}.tgl .sw{position:relative;width:34px;height:19px;background:rgba(255,255,255,.18);border-radius:999px;transition:.3s}.tgl .sw::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:.3s}.tgl.on .sw{background:#4edc78}.tgl.on .sw::after{left:17px}.connect-btn{display:block;width:100%;text-align:center;background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;font-weight:700;font-size:16px;padding:15px;border-radius:14px;transition:.3s;box-shadow:0 10px 26px rgba(109,92,255,.42)}.connect-btn:hover{transform:translateY(-2px)}.connect-btn.connected{background:linear-gradient(135deg,#1db954,#4edc78);box-shadow:0 10px 26px rgba(29,185,84,.42)}.section{padding:92px 0}.section.alt{background:#f6f7ff}.section.dark{background:#0c0e2c;color:#fff}.sec-head{max-width:720px;margin:0 auto 58px;text-align:center}.sec-head .tag{display:inline-block;background:#efecff;color:#6d5cff;font-size:13px;font-weight:600;padding:6px 16px;border-radius:999px;margin-bottom:14px}.section.dark .sec-head .tag{background:rgba(109,92,255,.2);color:#c9bfff}.sec-head h2{font-size:38px;line-height:1.25;font-weight:800}.section.dark .sec-head h2{color:#fff}.sec-head p{margin-top:14px;color:#5a5f85;font-size:16px}.section.dark .sec-head p{color:rgba(255,255,255,.6)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{background:#fff;border-radius:18px;padding:28px;box-shadow:0 10px 32px rgba(20,22,60,.07);transition:.3s;position:relative;overflow:hidden}.card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(20,22,60,.13)}.card .ic{width:54px;height:54px;border-radius:15px;background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px}.card h3{font-size:18px;margin-bottom:10px}.card p{font-size:14px;color:#5a5f85}.feature-list{margin-top:14px}.feature-list li{font-size:13px;color:#5a5f85;padding:4px 0 4px 20px;position:relative}.feature-list li::before{content:"";position:absolute;left:0;top:12px;width:10px;height:2px;background:#6d5cff;border-radius:2px}.nodes{position:relative}.nodes-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.nodes-map{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px}.node-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:12px;transition:.3s;cursor:pointer}.node-row:hover{background:rgba(255,255,255,.07)}.node-row .n-name{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px;color:#fff}.node-row .n-name .flag{width:26px;height:18px;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;background:#22264d}.node-row .n-ping{font-size:13px;color:#5ec8ff;font-weight:600}.node-row .n-bar{flex:1;margin:0 18px;height:6px;background:rgba(255,255,255,.1);border-radius:99px;overflow:hidden}.node-row .n-bar i{display:block;height:100%;background:linear-gradient(90deg,#6d5cff,#5ec8ff);border-radius:99px}.nodes-side h3{font-size:28px;font-weight:800;margin-bottom:14px}.nodes-side p{color:rgba(255,255,255,.62);font-size:15px}.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.tech-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:26px}.tech-card h3{color:#fff;font-size:17px;margin-bottom:10px;display:flex;align-items:center;gap:10px}.tech-card p{color:rgba(255,255,255,.6);font-size:14px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:st}.steps.steps-3{grid-template-columns:repeat(3,1fr)}.step-card{background:#fff;border-radius:18px;padding:30px 24px;text-align:center;box-shadow:0 10px 32px rgba(20,22,60,.07);position:relative}.step-num{width:46px;height:46px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(109,92,255,.35)}.step-card h3{font-size:16px;margin-bottom:8px}.step-card p{font-size:13px;color:#5a5f85}.price-card{background:#fff;border-radius:20px;padding:34px 28px;box-shadow:0 10px 32px rgba(20,22,60,.07);position:relative;transition:.3s;display:flex;flex-direction:column}.price-card:hover{transform:translateY(-6px)}.price-card.popular{border:2px solid #6d5cff;transform:scale(1.04);box-shadow:0 22px 54px rgba(109,92,255,.24)}.price-card.popular:hover{transform:scale(1.04) translateY(-6px)}.pop-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;font-size:12px;font-weight:700;padding:5px 18px;border-radius:999px}.price-name{font-size:17px;font-weight:700}.price-val{margin:18px 0 6px;font-size:42px;font-weight:800;color:#1a1d33}.price-val small{font-size:15px;color:#5a5f85;font-weight:400}.price-desc{font-size:13px;color:#5a5f85;margin-bottom:20px}.price-list{margin-bottom:26px;flex:1}.price-list li{font-size:14px;color:#3a3f66;padding:9px 0 9px 26px;position:relative;border-bottom:1px dashed #e8e9f5}.price-list li:last-child{border-bottom:0}.price-list li::before{content:"✓";position:absolute;left:0;color:#6d5cff;font-weight:700}.price-btn{display:block;text-align:center;padding:14px;border-radius:999px;font-weight:600;font-size:15px;transition:.3s;border:1.5px solid #6d5cff;color:#6d5cff}.price-btn:hover{background:#efecff}.price-card.popular .price-btn{background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;border:0;box-shadow:0 8px 20px rgba(109,92,255,.35)}.faq-item{background:#fff;border-radius:16px;margin-bottom:14px;box-shadow:0 6px 22px rgba(20,22,60,.06);overflow:hidden}.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:20px 24px;font-size:16px;font-weight:600;color:#1a1d33;transition:.25s}.faq-q .faq-ic{flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:#efecff;color:#6d5cff;display:flex;align-items:center;justify-content:center;font-size:16px;transition:.3s}.faq-item.open .faq-ic{transform:rotate(45deg);background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff}.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}.faq-a-inner{padding:0 24px 22px;font-size:14px;color:#5a5f85}.faq-a-inner ol{padding-left:20px;margin-top:8px}.faq-a-inner li{margin:5px 0}.t-item{background:#fff;border-radius:18px;padding:26px;box-shadow:0 10px 32px rgba(20,22,60,.07)}.t-item p{font-size:14px;color:#3a3f66}.t-user{display:flex;align-items:center;gap:12px;margin-top:18px}.t-user .avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#6d5cff,#5ec8ff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px}.t-user b{display:block;font-size:14px}.t-user span{font-size:12px;color:#8a8fb5}.stars{color:#ffb84d;font-size:13px;letter-spacing:2px;margin-bottom:10px}.news-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 10px 32px rgba(20,22,60,.07);transition:.3s;display:flex;flex-direction:column}.news-card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(20,22,60,.14)}.news-card .nc-img{aspect-ratio:16/9;overflow:hidden;position:relative}.news-card .nc-img img{width:100%;height:100%;object-fit:cover;transition:.5s}.news-card:hover .nc-img img{transform:scale(1.06)}.nc-cat{position:absolute;left:14px;top:14px;background:rgba(109,92,255,.92);color:#fff;font-size:11px;padding:4px 12px;border-radius:999px}.nc-body{padding:20px 22px;flex:1;display:flex;flex-direction:column}.nc-body h3{font-size:16px;line-height:1.5;margin-bottom:10px}.nc-body h3 a:hover{color:#6d5cff}.nc-body p{font-size:13px;color:#5a5f85;flex:1}.nc-meta{margin-top:14px;font-size:12px;color:#8a8fb5;display:flex;gap:14px}.cta{position:relative;overflow:hidden;background:linear-gradient(135deg,#0c0e2c,#1c1450);color:#fff;text-align:center;padding:92px 0}.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(640px 320px at 50% 110%,rgba(109,92,255,.45),transparent 65%)}.cta .container{position:relative;z-index:2}.cta h2{font-size:40px;font-weight:800}.cta p{margin-top:14px;color:rgba(255,255,255,.68);font-size:16px}.cta-btns{display:flex;gap:16px;justify-content:center;margin-top:32px;flex-wrap:wrap}.footer{background:#080a1e;color:rgba(255,255,255,.62);padding:72px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}.footer .f-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin-bottom:14px}.footer .f-brand img{width:32px;height:32px;border-radius:8px}.footer p{font-size:13px}.footer h4{color:#fff;font-size:15px;margin-bottom:16px}.footer li{margin:9px 0}.footer li a{font-size:13px;transition:.2s}.footer li a:hover{color:#8f7bff}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding-top:22px;text-align:center;font-size:12px;color:rgba(255,255,255,.4)}.crumb{background:#0c0e2c;padding:112px 0 20px;color:rgba(255,255,255,.7);font-size:14px}.crumb a:hover{color:#8f7bff}.crumb span{color:#8f7bff}.page-hero{background:#0c0e2c;color:#fff;padding:138px 0 76px;position:relative;overflow:hidden}.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 420px at 70% 20%,rgba(109,92,255,.3),transparent 60%)}.page-hero .container{position:relative;z-index:2}.page-hero h1{font-size:44px;font-weight:800}.page-hero p{margin-top:14px;color:rgba(255,255,255,.7);font-size:16px;max-width:680px}.article-layout{display:grid;grid-template-columns:1fr 322px;gap:52px;padding:46px 0 90px;align-items:start}.article{background:#fff;border-radius:20px;box-shadow:0 10px 36px rgba(20,22,60,.07);padding:38px;overflow:hidden}.article .art-cover{width:calc(100% + 76px);margin:-38px -38px 30px;aspect-ratio:16/9;object-fit:cover}.article h1{font-size:30px;line-height:1.4;font-weight:800;margin-bottom:16px}.art-meta{display:flex;gap:18px;font-size:13px;color:#8a8fb5;padding-bottom:20px;border-bottom:1px solid #eef0fa;margin-bottom:26px;flex-wrap:wrap}.article h2{font-size:22px;font-weight:700;margin:34px 0 14px;color:#1a1d33}.article p{font-size:15px;color:#3a3f66;margin:14px 0;text-align:justify}.article img.art-body{width:100%;border-radius:14px;margin:22px 0;aspect-ratio:2/1;object-fit:cover}.art-end{border-left:4px solid #6d5cff;background:#f6f7ff;border-radius:0 14px 14px 0;padding:18px 22px;font-size:14px;color:#3a3f66;margin:26px 0}.art-nav{display:flex;justify-content:space-between;gap:14px;margin:30px 0 8px;flex-wrap:wrap}.art-nav a{background:#f6f7ff;border:1px solid #e8e9f5;border-radius:12px;padding:12px 18px;font-size:13px;color:#3a3f66;transition:.25s;max-width:48%}.art-nav a:hover{border-color:#6d5cff;color:#6d5cff}.art-back{display:inline-block;margin-top:14px;color:#6d5cff;font-size:14px;font-weight:600}.art-back:hover{text-decoration:underline}.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}.sb-card{background:#fff;border-radius:18px;box-shadow:0 10px 32px rgba(20,22,60,.07);padding:24px}.sb-card h3{font-size:16px;font-weight:700;margin-bottom:16px;padding-left:12px;border-left:4px solid #6d5cff}.toc{position:relative}.toc li{margin:0;position:relative;padding:9px 0 9px 22px;border-left:2px solid #eceefb}.toc li::before{content:"";position:absolute;left:-5px;top:16px;width:8px;height:8px;border-radius:50%;background:#c9cbe0;transition:.3s}.toc li a{font-size:13px;color:#5a5f85;transition:.2s}.toc li:hover a{color:#6d5cff}.toc li.active{border-left-color:#6d5cff}.toc li.active::before{background:#6d5cff;box-shadow:0 0 0 4px rgba(109,92,255,.18)}.toc li.active a{color:#6d5cff;font-weight:700}.hot li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px dashed #eef0fa}.hot li:last-child{border-bottom:0}.hot .rank{flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:#e6e8f5;color:#8a8fb5;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:.25s}.hot li:nth-child(1) .rank{background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff}.hot li:nth-child(2) .rank{background:linear-gradient(135deg,#ff9a3d,#ffb84d);color:#fff}.hot li:nth-child(3) .rank{background:linear-gradient(135deg,#ffd166,#ffe08a);color:#8a5a00}.hot li:hover .rank{transform:scale(1.12)}.hot li a{font-size:13px;color:#3a3f66;line-height:1.5;transition:.2s}.hot li:hover a{color:#6d5cff}.tags{display:flex;flex-wrap:wrap;gap:10px}.tag-pill{font-size:12px;color:#5a5f85;background:#f4f5fc;border:1px solid #e8e9f5;padding:7px 14px;border-radius:999px;transition:.25s}.tag-pill:hover{color:#6d5cff;border-color:#6d5cff}.cmt{display:flex;gap:14px;padding:18px 0;border-bottom:1px dashed #eef0fa}.cmt:last-child{border-bottom:0}.cmt .avatar{flex:0 0 42px;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#6d5cff,#5ec8ff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}.cmt-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.cmt-head b{font-size:14px}.cmt-head span{font-size:12px;color:#8a8fb5}.cmt p{font-size:13px;color:#3a3f66;margin-top:6px}.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.dl-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center}.dl-meta{display:flex;gap:36px;margin:30px 0 8px;flex-wrap:wrap}.dl-meta b{display:block;font-size:24px;font-weight:800;color:#8f7bff}.dl-meta span{font-size:13px;color:rgba(255,255,255,.6)}.ver-card{background:#fff;border-radius:20px;padding:32px 28px;box-shadow:0 10px 32px rgba(20,22,60,.07);transition:.3s;display:flex;flex-direction:column}.ver-card:hover{transform:translateY(-6px)}.ver-card .v-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.ver-card .v-top b{font-size:20px}.ver-card .v-tag{background:#efecff;color:#6d5cff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px}.ver-card .v-size{font-size:13px;color:#5a5f85;margin-bottom:18px}.ver-card .v-size b{color:#1a1d33}.req-item{display:flex;align-items:center;gap:14px;background:#fff;border-radius:14px;padding:18px 20px;box-shadow:0 6px 22px rgba(20,22,60,.06)}.req-item .ic{flex:0 0 42px;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#6d5cff,#9a5cff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}.req-item b{font-size:14px;display:block}.req-item span{font-size:12px;color:#5a5f85}.sitemap-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.sm-group{background:#fff;border-radius:16px;padding:24px;box-shadow:0 8px 26px rgba(20,22,60,.06)}.sm-group h3{font-size:16px;margin-bottom:12px;padding-left:12px;border-left:4px solid #6d5cff}.sm-group li{margin:8px 0}.sm-group a{font-size:14px;color:#3a3f66;transition:.2s}.sm-group a:hover{color:#6d5cff}.nf-wrap{min-height:78vh;display:flex;align-items:center;justify-content:center;background:#0c0e2c;color:#fff;text-align:center;padding:60px 20px}.nf-wrap .nf-code{font-size:120px;font-weight:800;line-height:1;background:linear-gradient(90deg,#8f7bff,#5ec8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.nf-wrap h1{font-size:26px;margin:16px 0 10px}.nf-wrap p{color:rgba(255,255,255,.65);font-size:15px}.nf-wrap .btn-primary{margin-top:26px}@media(max-width:992px){.nav-menu{position:fixed;top:72px;left:0;right:0;background:rgba(9,11,30,.98);backdrop-filter:blur(14px);flex-direction:column;align-items:stretch;gap:4px;padding:18px 24px 26px;display:none;max-height:calc(100vh - 72px);overflow-y:auto}.nav-menu.open{display:flex}.nav-item{position:static}.nav-link{justify-content:space-between;padding:14px 10px;font-size:16px}.dropdown{position:static;background:rgba(255,255,255,.06);box-shadow:none;min-width:0;opacity:1;visibility:visible;transform:none;display:none;border-radius:10px;padding:4px}.nav-item.open-drop .dropdown{display:block}.dropdown a{color:rgba(255,255,255,.8)}.dropdown a:hover{background:rgba(255,255,255,.08);color:#fff}.hamburger{display:flex}.nav-cta{display:none}.hero-grid,.dl-hero-grid{grid-template-columns:1fr;gap:44px}.grid-4{grid-template-columns:repeat(2,1fr)}.nodes-grid{grid-template-columns:1fr}.article-layout{grid-template-columns:1fr}.sidebar{position:static}.news-list{grid-template-columns:repeat(2,1fr)}.sitemap-cols{grid-template-columns:1fr 1fr}.steps{grid-template-columns:repeat(2,1fr)}.steps.steps-3 .step-card:last-child{grid-column:1/-1;justify-self:center;max-width:calc(50% - 11px)}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.hero h1{font-size:40px}.sec-head h2{font-size:30px}.grid-3{grid-template-columns:repeat(2,1fr)}.price-card.popular{transform:none}.price-card.popular:hover{transform:translateY(-6px)}.article{padding:24px}.article .art-cover{width:calc(100% + 48px);margin:-24px -24px 24px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.dl-meta{gap:22px}.tech-grid{grid-template-columns:1fr}}@media(max-width:480px){.container{padding:0 16px}.hero{padding:136px 0 64px}.hero h1{font-size:32px}.hero-stats{gap:24px}.hero-stats .stat b{font-size:26px}.grid-4,.grid-3,.grid-2,.news-list,.sitemap-cols,.steps,.footer-grid{grid-template-columns:1fr}.steps.steps-3 .step-card:last-child{max-width:100%}.sec-head h2{font-size:26px}.section{padding:64px 0}.cta h2{font-size:28px}.page-hero h1{font-size:32px}.article h1{font-size:22px}.art-nav a{max-width:100%}.demo{padding:18px}.gauge-wrap{width:180px;height:180px}.needle{height:62px}.metric{min-width:86px;padding:8px 12px}.metric b{font-size:17px}.nf-wrap .nf-code{font-size:90px}}
