*{margin:0;padding:0;box-sizing:border-box} :root{--brand:#f97316;--brand-2:#ef4444;--ink:#0f172a;--muted:#5b6b82;--soft:#f6f8fb;--line:#e6ebf2;--white:#fff;--radius:16px;--shadow:0 10px 30px rgba(15,23,42,.08);--shadow-lg:0 24px 60px rgba(15,23,42,.16);--nav-h:72px} html{scroll-behavior:smooth;-webkit-text-size-adjust:100%} body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--white);line-height:1.75;font-size:16px;overflow-x:hidden} img{max-width:100%;display:block;height:auto} a{color:inherit;text-decoration:none} ul,ol{list-style:none} button{font:inherit;cursor:pointer;border:0;background:none} .container{width:min(1180px,calc(100% - 48px));margin:0 auto} .section{padding:92px 0} .section--soft{background:var(--soft)} .sec-head{max-width:760px;margin:0 auto 52px;text-align:center} .eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:14px} .sec-head h2{font-size:clamp(26px,3.4vw,40px);line-height:1.3;letter-spacing:-.02em} .sec-head p{margin-top:14px;color:var(--muted);font-size:17px} .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;border:1px solid transparent} .btn--primary{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 12px 26px rgba(249,115,22,.28)} .btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(249,115,22,.34)} .btn--ghost{border-color:rgba(15,23,42,.16);color:var(--ink);background:#fff} .btn--ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)} .btn--light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32);color:#fff} .btn--light:hover{background:rgba(255,255,255,.22)} .btn--block{width:100%} .btn--sm{min-height:40px;padding:0 18px;font-size:14px} .skip{position:absolute;left:-9999px} .skip:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px 16px;border-radius:8px} .site-header{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease} .site-header.is-scrolled{background:rgba(15,23,42,.94);border-color:rgba(255,255,255,.1);box-shadow:0 8px 26px rgba(0,0,0,.18)} .site-header.is-scrolled .brand-name,.site-header.is-scrolled .nav-link,.site-header.is-scrolled .nav-sub-link,.site-header.is-scrolled .nav-summary{color:#fff} .site-header.is-scrolled .nav-panel{background:#101b30;border-color:rgba(255,255,255,.1)} .site-header.is-scrolled .nav-sub-link:hover{background:rgba(255,255,255,.08)} .site-header.is-scrolled .menu-toggle span{background:#fff} .header-inner{height:var(--nav-h);display:flex;align-items:center;gap:26px} .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.02em;flex:0 0 auto} .brand img{width:34px;height:34px;border-radius:9px} .nav{margin-left:auto} .nav-list{display:flex;align-items:center;gap:6px} .nav-link,.nav-summary{display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none} .nav-summary::-webkit-details-marker{display:none} .nav-link:hover,.nav-summary:hover{color:var(--brand)} .nav-arrow{font-size:11px;transition:transform .25s ease;color:#94a3b8} .nav-item:hover .nav-arrow{transform:rotate(180deg)} .nav-panel{position:absolute;top:calc(var(--nav-h) - 8px);left:0;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s} .has-drop{position:relative} .has-drop:hover .nav-panel,.has-drop:focus-within .nav-panel{opacity:1;visibility:visible;transform:translateY(0)} .nav-sub-link{display:block;padding:9px 12px;border-radius:9px;font-size:14px;color:#334155;font-weight:500} .nav-sub-link:hover{background:var(--soft);color:var(--brand)} .nav-sub-link small{display:block;color:#94a3b8;font-weight:400;font-size:12px} .header-actions{display:flex;align-items:center;gap:10px} .menu-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff} .menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);transition:transform .2s} .menu-check{position:absolute;opacity:0;pointer-events:none} .hero{position:relative;padding:calc(var(--nav-h) + 76px) 0 86px;background:radial-gradient(1100px 520px at 82% 8%,rgba(249,115,22,.14),transparent 62%),radial-gradient(800px 460px at 4% 92%,rgba(59,130,246,.1),transparent 60%),linear-gradient(180deg,#fff 0%,#f8fafc 100%);overflow:hidden} .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center} .hero-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:#b45309;font-size:13px;font-weight:700;padding:7px 14px;border-radius:999px;box-shadow:var(--shadow)} .hero h1{font-size:clamp(30px,4.5vw,54px);line-height:1.18;letter-spacing:-.03em;margin:20px 0 18px} .hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent} .hero-lead{font-size:17px;color:var(--muted);max-width:560px} .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px} .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:540px} .hero-stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px} .hero-stat strong{display:block;font-size:24px;line-height:1.2;letter-spacing:-.02em} .hero-stat span{font-size:12.5px;color:var(--muted)} .hero-stat strong i{font-style:normal;font-size:14px;color:var(--muted);font-weight:600;margin-left:2px} .console{background:#0b1220;border-radius:22px;box-shadow:0 30px 70px rgba(15,23,42,.32);overflow:hidden;color:#e2e8f0;border:1px solid rgba(255,255,255,.08)} .console-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#111c33;border-bottom:1px solid rgba(255,255,255,.07)} .console-dot{width:10px;height:10px;border-radius:50%;background:#ff5f57} .console-dot:nth-child(2){background:#febc2e} .console-dot:nth-child(3){background:#28c840} .console-title{margin-left:8px;font-size:12.5px;color:#94a3b8} .console-body{padding:18px} .console-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;font-size:12.5px;color:#94a3b8} .console-row select{background:#16233d;color:#e2e8f0;border:1px solid #253552;border-radius:8px;padding:6px 8px;font-size:12.5px} .console-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px} .console-kpi{background:#111c33;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:10px} .console-kpi b{display:block;font-size:19px;color:#fff} .console-kpi span{font-size:11.5px;color:#7c8ba4} .console-task{background:#111c33;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:11px 12px;margin-bottom:9px} .console-task-top{display:flex;justify-content:space-between;font-size:12px;color:#cbd5e1;margin-bottom:7px} .console-task-top span:last-child{color:#fbbf24} .bar{height:6px;border-radius:99px;background:#1b2942;overflow:hidden} .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#f97316,#ef4444);width:var(--w,40%)} .console-actions{display:flex;align-items:center;gap:10px;margin-top:14px} .console-run{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 20px;border-radius:9px;background:linear-gradient(120deg,#f97316,#ef4444);color:#fff;font-weight:700;font-size:13px;cursor:pointer;box-shadow:0 8px 18px rgba(239,68,68,.3)} .console-note{font-size:11.5px;color:#7c8ba4} .demo-result{display:none;margin-top:12px;background:#0f1c31;border:1px dashed #2c4060;border-radius:10px;padding:12px;font-size:12px;color:#93c5fd} #demo-run:checked ~ .console-body .demo-result{display:block} #demo-run:checked ~ .console-body .bar i{width:var(--final,82%)} #demo-run:checked ~ .console-body .console-run{background:#1f8a4c;box-shadow:none} #demo-run:checked ~ .console-body .console-run::after{content:" · 已完成"} @media (min-width:993px){.console:hover .bar i{transition:width .8s ease}} .trust{padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff} .trust-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;color:#64748b;font-size:14px} .trust-tags{display:flex;flex-wrap:wrap;gap:10px} .trust-tags span{background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;color:#475569;font-weight:600} .grid{display:grid;gap:22px} .grid-3{grid-template-columns:repeat(3,1fr)} .grid-4{grid-template-columns:repeat(4,1fr)} .grid-2{grid-template-columns:repeat(2,1fr)} .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease} .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(249,115,22,.32)} .card-ico{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:23px;background:linear-gradient(135deg,#fff2e6,#ffe2cc);margin-bottom:16px} .card h3{font-size:18.5px;margin-bottom:8px;letter-spacing:-.01em} .card p{color:var(--muted);font-size:14.5px} .card .meta{margin-top:14px;font-size:13px;color:#b45309;font-weight:700} .feature-card{position:relative;overflow:hidden} .feature-card::after{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));transform:scaleX(0);transform-origin:left;transition:transform .3s ease} .feature-card:hover::after{transform:scaleX(1)} .steps{counter-reset:step} .step{position:relative;padding:28px 26px 26px 82px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:transform .25s,box-shadow .25s} .step::before{counter-increment:step;content:counter(step);position:absolute;left:24px;top:26px;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px rgba(249,115,22,.28)} .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)} .step h3{font-size:18px;margin-bottom:6px} .step p{color:var(--muted);font-size:14.5px} .scenario-card{display:flex;flex-direction:column;gap:8px;min-height:100%} .scenario-card .tag{align-self:flex-start;font-size:12px;font-weight:700;color:#9a3412;background:#fff7ed;border:1px solid #fed7aa;border-radius:999px;padding:3px 10px} .scenario-card h3{font-size:17px} .scenario-card p{font-size:14px} .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch} .price{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column;position:relative} .price--hot{border:2px solid var(--brand);box-shadow:0 24px 56px rgba(249,115,22,.18);transform:translateY(-8px)} .price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;padding:6px 16px;border-radius:999px;white-space:nowrap} .price h3{font-size:19px} .price .price-num{font-size:36px;font-weight:800;letter-spacing:-.03em;margin:10px 0 4px} .price .price-num small{font-size:14px;font-weight:600;color:var(--muted)} .price .price-desc{color:var(--muted);font-size:14px;margin-bottom:18px} .price ul{display:grid;gap:10px;margin:8px 0 24px;font-size:14.5px;color:#334155} .price li{display:flex;gap:9px;align-items:flex-start} .price li::before{content:"✓";color:var(--brand);font-weight:800;flex:0 0 auto} .price .btn{margin-top:auto} .faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:12px} .faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden} .faq-item summary{list-style:none;cursor:pointer;padding:18px 54px 18px 20px;font-weight:700;font-size:16px;position:relative} .faq-item summary::-webkit-details-marker{display:none} .faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--brand);line-height:1} .faq-item[open] summary::after{content:"−"} .faq-item[open] summary{color:var(--brand)} .faq-body{padding:0 20px 20px;color:var(--muted);font-size:14.8px} .quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:14px} .stars{color:#f59e0b;font-size:15px;letter-spacing:2px} .quote p{font-size:14.8px;color:#334155} .quote-person{display:flex;align-items:center;gap:12px;margin-top:auto} .avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#ffedd5,#fed7aa);display:flex;align-items:center;justify-content:center;font-weight:800;color:#9a3412;font-size:15px} .quote-person b{display:block;font-size:14.5px} .quote-person span{font-size:12.5px;color:var(--muted)} .news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s} .news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)} .news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e2e8f0} .news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease} .news-card:hover .news-thumb img{transform:scale(1.05)} .news-tag{position:absolute;left:14px;top:14px;background:rgba(15,23,42,.82);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px)} .news-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:9px;flex:1} .news-meta{font-size:12.5px;color:#94a3b8;display:flex;gap:10px;align-items:center} .news-body h3{font-size:17.5px;line-height:1.45} .news-body h3 a:hover{color:var(--brand)} .news-body p{font-size:14px;color:var(--muted);flex:1} .read-more{font-size:14px;font-weight:700;color:var(--brand)} .cta-band{position:relative;background:linear-gradient(120deg,#0b1220,#1e293b 55%,#3b1d0c);color:#fff;border-radius:26px;padding:52px;overflow:hidden} .cta-band::after{content:"";position:absolute;right:-80px;top:-90px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(249,115,22,.5),transparent 68%)} .cta-band h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.02em;margin-bottom:12px;max-width:720px} .cta-band p{color:#cbd5e1;max-width:640px;margin-bottom:26px} .cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:1} .site-footer{background:#0b1220;color:#cbd5e1;padding:64px 0 0;margin-top:76px} .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px;padding-bottom:44px} .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;margin-bottom:14px} .footer-brand img{width:32px;height:32px;border-radius:8px} .footer-about p{font-size:14px;color:#94a3b8;max-width:340px} .footer-col h4{font-size:14px;color:#fff;letter-spacing:.06em;margin-bottom:16px} .footer-col ul{display:grid;gap:10px} .footer-col a{font-size:14px;color:#94a3b8} .footer-col a:hover{color:var(--brand)} .footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#7c8ba4} .footer-bottom nav{display:flex;flex-wrap:wrap;gap:16px} .footer-bottom a:hover{color:var(--brand)} .to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:18px;z-index:80} .to-top:hover{background:var(--brand);color:#fff;border-color:var(--brand)} .page-hero{padding:calc(var(--nav-h) + 64px) 0 54px;background:radial-gradient(900px 380px at 78% 0%,rgba(249,115,22,.13),transparent 62%),linear-gradient(180deg,#fff,#f8fafc)} .page-hero h1{font-size:clamp(28px,3.8vw,44px);letter-spacing:-.03em;margin:12px 0 14px} .page-hero p{color:var(--muted);max-width:720px;font-size:16.5px} .crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:#94a3b8} .crumb a{color:#64748b} .crumb a:hover{color:var(--brand)} .crumb span{color:#cbd5e1} .dl-hero{padding:calc(var(--nav-h) + 66px) 0 70px;background:linear-gradient(180deg,#fff,#f6f8fb)} .dl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center} .dl-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px} .dl-meta div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px} .dl-meta b{display:block;font-size:15px} .dl-meta span{font-size:12.5px;color:var(--muted)} .version-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:14px} .version-card--recommend{border:2px solid var(--brand);box-shadow:0 18px 44px rgba(249,115,22,.16)} .version-head{display:flex;align-items:center;justify-content:space-between;gap:12px} .version-head h3{font-size:19px} .pill{font-size:12px;font-weight:800;color:#9a3412;background:#fff7ed;border:1px solid #fed7aa;border-radius:999px;padding:4px 10px} .version-card ul{display:grid;gap:9px;font-size:14.5px;color:#334155} .version-card li::before{content:"✓";color:var(--brand);font-weight:800;margin-right:8px} .version-card .filemeta{font-size:13px;color:var(--muted)} .req-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px} .req{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px} .req b{display:block;font-size:13px;color:#94a3b8;font-weight:600;margin-bottom:4px} .req span{font-size:15px;font-weight:700} .install-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px} .filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px} .filter a{font-size:14px;font-weight:600;color:#475569;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px} .filter a:hover,.filter a.active{background:var(--brand);color:#fff;border-color:var(--brand)} .featured-news{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;margin-bottom:34px} .featured-main{position:relative;border-radius:20px;overflow:hidden;min-height:360px;display:flex;align-items:flex-end;color:#fff} .featured-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover} .featured-main::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,6,23,.88),rgba(2,6,23,.1) 70%)} .featured-main .inner{position:relative;z-index:1;padding:34px} .featured-main h2{font-size:clamp(22px,2.6vw,32px);line-height:1.35;margin:10px 0} .featured-side{display:grid;gap:16px} .side-item{display:grid;grid-template-columns:112px 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;align-items:center} .side-item img{width:112px;height:74px;object-fit:cover;border-radius:9px} .side-item h3{font-size:14.5px;line-height:1.45} .side-item h3 a:hover{color:var(--brand)} .side-item span{font-size:12px;color:#94a3b8} .pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:38px;font-size:14px;color:var(--muted)} .pagination a,.pagination span{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 12px} .pagination .current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700} .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:34px;align-items:start;padding:46px 0 20px} .article{min-width:0} .article-head h1{font-size:clamp(25px,3.2vw,38px);line-height:1.35;letter-spacing:-.02em;margin:14px 0 16px} .article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13px;color:#64748b;margin-bottom:22px} .article-meta .avatar{width:34px;height:34px;font-size:13px} .byline b{color:var(--ink)} .article-cover{border-radius:16px;overflow:hidden;margin:6px 0 10px;background:#e2e8f0} .article-cover img{width:100%;height:auto} .article-figure{margin:26px 0} .article-figure figcaption{font-size:12.5px;color:#94a3b8;margin-top:8px;text-align:center} .article-body{font-size:16.5px;color:#26324a;line-height:1.95} .article-body p{margin:0 0 20px} .article-body h2{font-size:23px;line-height:1.4;margin:38px 0 14px;padding-left:14px;border-left:4px solid var(--brand);letter-spacing:-.01em;scroll-margin-top:96px} .article-body h3{font-size:18px;margin:26px 0 10px} .article-body strong{color:#0b1220} .article-body ul{margin:0 0 20px;display:grid;gap:8px} .article-body ul li{padding-left:20px;position:relative} .article-body ul li::before{content:"•";position:absolute;left:4px;color:var(--brand);font-weight:800} .article-body blockquote{margin:24px 0;padding:18px 22px;background:#fff7ed;border:1px solid #fed7aa;border-left:4px solid var(--brand);border-radius:10px;font-size:15.5px;color:#7c2d12} .article-tags{display:flex;flex-wrap:wrap;gap:9px;margin:30px 0 8px} .article-tags a{font-size:12.5px;color:#475569;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 12px} .article-tags a:hover{color:var(--brand);border-color:var(--brand)} .prev-next{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)} .prev-next a{font-size:14px;color:#475569} .prev-next a:hover{color:var(--brand)} .prev-next span{display:block;font-size:12px;color:#94a3b8} .prev-next .next{text-align:right} .back-list{display:inline-flex;margin-top:6px;font-weight:700;color:var(--brand);font-size:14px} .related{margin:34px 0} .related h2{font-size:21px;margin-bottom:16px} .related .grid{grid-template-columns:repeat(3,1fr)} .comments{margin-top:38px} .comments h2{font-size:21px;margin-bottom:16px} .comment{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)} .comment .avatar{flex:0 0 auto} .comment-head{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;margin-bottom:4px} .comment-head b{font-size:14.5px} .comment-head time{font-size:12px;color:#94a3b8} .comment p{font-size:14.5px;color:#334155;margin:0} .sidebar{position:sticky;top:calc(var(--nav-h) + 20px);display:grid;gap:18px} .side-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)} .side-card h3{font-size:15px;padding-left:11px;position:relative;margin-bottom:16px} .side-card h3::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--brand),var(--brand-2))} .toc{display:grid;gap:2px;position:relative;padding-left:16px} .toc::before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:2px;background:var(--line)} .toc a{position:relative;display:block;font-size:13.5px;color:#64748b;padding:7px 0;line-height:1.5} .toc a::before{content:"";position:absolute;left:-16px;top:15px;width:8px;height:8px;border-radius:50%;background:#fff;border:2px solid #cbd5e1;transform:translateX(1px)} .toc a:hover,.toc a.active{color:var(--brand);font-weight:700} .toc a.active::before{border-color:var(--brand);background:var(--brand)} .hot-news{display:grid;gap:12px;counter-reset:hot} .hot-news a{display:flex;gap:10px;font-size:13.5px;line-height:1.5;color:#334155} .hot-news a:hover{color:var(--brand)} .hot-rank{flex:0 0 auto;width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:800;color:#fff;background:#94a3b8;transition:transform .2s ease} .hot-news a:nth-child(1) .hot-rank{background:linear-gradient(135deg,#f97316,#ef4444)} .hot-news a:nth-child(2) .hot-rank{background:linear-gradient(135deg,#fb923c,#f59e0b)} .hot-news a:nth-child(3) .hot-rank{background:linear-gradient(135deg,#facc15,#ca8a04)} .hot-news a:hover .hot-rank{transform:scale(1.12)} .cat-tags{display:flex;flex-wrap:wrap;gap:8px} .cat-tags a{font-size:12.5px;color:#475569;border:1px solid var(--line);border-radius:999px;padding:5px 11px} .cat-tags a:hover{color:var(--brand);border-color:var(--brand);background:#fff7ed} .prose{max-width:840px} .prose h2{font-size:23px;margin:34px 0 12px} .prose h3{font-size:18px;margin:22px 0 8px} .prose p{color:#334155;margin-bottom:16px} .prose ul{display:grid;gap:8px;margin-bottom:18px} .prose li{padding-left:18px;position:relative;color:#334155} .prose li::before{content:"•";position:absolute;left:2px;color:var(--brand);font-weight:800} .prose .note{background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;padding:16px 18px;font-size:14.5px;color:#7c2d12} .map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px} .map-col{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px} .map-col h2{font-size:16px;margin-bottom:12px} .map-col ul{display:grid;gap:8px;font-size:14px} .map-col a{color:#475569} .map-col a:hover{color:var(--brand)} .err-wrap{min-height:calc(100vh - var(--nav-h));display:flex;align-items:center;justify-content:center;text-align:center;padding:calc(var(--nav-h) + 40px) 0 80px;background:radial-gradient(700px 400px at 50% 10%,rgba(249,115,22,.14),transparent 65%)} .err-code{font-size:clamp(84px,16vw,150px);font-weight:900;letter-spacing:-.06em;line-height:1;background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent} .err-wrap h1{font-size:clamp(22px,3vw,30px);margin:8px 0 12px} .err-wrap p{color:var(--muted);margin-bottom:8px} .err-wrap .tip{font-size:13.5px;color:#94a3b8;margin-bottom:26px} html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease} html.js .reveal.in{opacity:1;transform:none} @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.js .reveal{opacity:1;transform:none;transition:none}.card,.step,.news-card{transition:none}} @media (max-width:992px){ .section{padding:70px 0} .hero-grid,.dl-grid{grid-template-columns:1fr;gap:40px} .hero{padding-top:calc(var(--nav-h) + 46px)} .grid-4{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:repeat(2,1fr)} .price-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto} .price--hot{transform:none} .install-grid{grid-template-columns:repeat(2,1fr)} .req-grid{grid-template-columns:repeat(2,1fr)} .article-layout{grid-template-columns:1fr;gap:26px} .sidebar{position:static;order:2} .related .grid{grid-template-columns:1fr 1fr} .featured-news{grid-template-columns:1fr} .footer-grid{grid-template-columns:1fr 1fr;gap:28px} .cta-band{padding:38px 28px} .map-grid{grid-template-columns:1fr 1fr} .menu-toggle{display:flex} .header-actions .btn--primary{display:none} .nav{position:fixed;left:0;right:0;top:var(--nav-h);background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(15,23,42,.12);max-height:calc(100vh - var(--nav-h));overflow-y:auto;display:none;margin:0} .menu-check:checked ~ .nav{display:block} .nav-list{display:block;padding:10px 18px 22px} .nav-link,.nav-summary{padding:13px 4px;font-size:16px;border-bottom:1px solid var(--soft);justify-content:space-between} .nav-panel{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:2px 0 8px 12px;min-width:0;display:none;background:transparent} .nav-item[open] .nav-panel{display:block} .nav-item:hover .nav-panel{display:none} .nav-item[open] .nav-panel{display:block} .nav-arrow{font-size:12px} } @media (max-width:768px){ body{font-size:15.5px} .container{width:calc(100% - 36px)} .hero-stats{max-width:100%} .hero-stat strong{font-size:21px} .console-kpis{grid-template-columns:repeat(3,1fr)} .grid-3,.grid-4,.grid-2,.related .grid,.req-grid{grid-template-columns:1fr} .install-grid{grid-template-columns:1fr} .featured-main{min-height:300px} .article-body{font-size:16px} .article-body h2{font-size:21px} .prev-next{grid-template-columns:1fr} .prev-next .next{text-align:left} .footer-grid{grid-template-columns:1fr} .map-grid{grid-template-columns:1fr} .dl-meta{grid-template-columns:1fr} .cta-band{border-radius:18px;padding:30px 22px} .to-top{right:14px;bottom:14px;width:42px;height:42px} .side-item{grid-template-columns:92px 1fr} .side-item img{width:92px;height:64px} } @media (max-width:480px){ .hero h1{font-size:30px} .hero-cta .btn{width:100%} .hero-stats{grid-template-columns:1fr 1fr;gap:10px} .hero-stat:last-child{grid-column:1/-1} .console-body{padding:14px} .console-kpi b{font-size:16px} .sec-head h2{font-size:24px} .section{padding:56px 0} .card,.quote{padding:20px} .price{padding:24px} .article-head h1{font-size:23px} .featured-main .inner{padding:22px} .featured-main h2{font-size:21px} .trust-inner{justify-content:center;text-align:center} .footer-bottom{justify-content:center;text-align:center} }