:root{--bg: #0c1330;--bg-2: #131c44;--bg-hero-1: rgba(139, 92, 246, .22);--bg-hero-2: rgba(34, 211, 238, .12);--grid-line: rgba(148, 163, 255, .07);--header-bg: rgba(12, 19, 48, .78);--panel: rgba(148, 163, 255, .06);--line: rgba(148, 163, 255, .16);--neon-1: #3b7bff;--neon-2: #8b5cf6;--neon-3: #22d3ee;--grad: linear-gradient(135deg, var(--neon-1), var(--neon-2));--ink: #e8edff;--ink-2: #a3aecb;--ink-3: #6b7893;--orange: #f6a44f;--green: #34d399;--radius: 16px;--glow-blue: 0 0 24px rgba(59, 123, 255, .35);--shadow: 0 12px 40px rgba(0, 0, 0, .45);--shadow-card: 0 0 30px rgba(139, 92, 246, .22);--shadow-card-hover: 0 0 30px rgba(139, 92, 246, .22);--btn-shadow: 0 0 0 1px rgba(255, 255, 255, .12) inset, 0 8px 28px rgba(99, 102, 241, .45);--btn-shadow-hover: 0 0 0 1px rgba(255, 255, 255, .2) inset, 0 12px 36px rgba(99, 102, 241, .6);--badge-bg: rgba(139, 92, 246, .14);--badge-line: rgba(139, 92, 246, .35);--verdict-bg: linear-gradient(90deg, rgba(52, 211, 153, .12), rgba(34, 211, 238, .1));--verdict-line: rgba(52, 211, 153, .25);--tag-blue-bg: rgba(59, 123, 255, .16);--tag-blue-line: rgba(59, 123, 255, .3);--tag-gray-bg: rgba(148, 163, 255, .08);--win-line: rgba(139, 92, 246, .45);--win-shadow: 0 0 34px rgba(139, 92, 246, .18);--win-foot-bg: rgba(59, 123, 255, .08);--tip-bg: rgba(59, 123, 255, .1);--tip-line: rgba(59, 123, 255, .22);--banner-shadow: 0 0 30px rgba(139, 92, 246, .4);--dl-icon-bg: rgba(59, 123, 255, .14);--dl-icon-line: rgba(59, 123, 255, .3);--dl-icon-shadow: 0 0 20px rgba(59, 123, 255, .25);--arch-bg: rgba(148, 163, 255, .06);--side-hover-bg: rgba(59, 123, 255, .12);--side-active-bg: rgba(139, 92, 246, .16);--code-bg: rgba(59, 123, 255, .14);--pre-bg: #0a0f22;--pre-ink: #dbe6ff;--quote-bg: rgba(139, 92, 246, .1);--th-bg: rgba(59, 123, 255, .12);--footer-bg: #0a0f24;--disabled-bg: rgba(148, 163, 255, .08);--nav-mobile-bg: rgba(12, 19, 48, .97);--nav-mobile-shadow: 0 12px 24px rgba(0, 0, 0, .5);--logo-shadow: 0 0 16px rgba(139, 92, 246, .5);--cta-shadow: 0 4px 16px rgba(99, 102, 241, .4);--cta-shadow-hover: 0 6px 22px rgba(99, 102, 241, .6);--free-shadow: 0 0 22px rgba(139, 92, 246, .55);--em-glow: drop-shadow(0 0 18px rgba(139, 92, 246, .45));--dot-shadow: 0 0 8px rgba(34, 211, 238, .8);--sel-bg: rgba(139, 92, 246, .45);--hover-line: rgba(139, 92, 246, .5);--card-glow: 0 0 24px rgba(139, 92, 246, .2)}body.theme-light{--bg: #f8fafc;--bg-2: #eef2f9;--bg-hero-1: rgba(139, 92, 246, .1);--bg-hero-2: rgba(34, 211, 238, .08);--grid-line: rgba(59, 123, 255, .06);--header-bg: rgba(255, 255, 255, .82);--panel: #ffffff;--line: #e3e8f2;--ink: #1c2333;--ink-2: #4a5568;--ink-3: #8a94a8;--glow-blue: 0 8px 24px rgba(59, 123, 255, .15);--shadow: 0 8px 28px rgba(30, 41, 82, .08);--shadow-card: 0 4px 18px rgba(30, 41, 82, .06);--shadow-card-hover: 0 12px 32px rgba(30, 41, 82, .12);--btn-shadow: 0 6px 18px rgba(99, 102, 241, .28);--btn-shadow-hover: 0 10px 26px rgba(99, 102, 241, .38);--badge-bg: rgba(139, 92, 246, .08);--badge-line: rgba(139, 92, 246, .28);--verdict-bg: linear-gradient(90deg, rgba(52, 211, 153, .08), rgba(34, 211, 238, .06));--verdict-line: rgba(52, 211, 153, .35);--tag-blue-bg: rgba(59, 123, 255, .08);--tag-blue-line: rgba(59, 123, 255, .22);--tag-gray-bg: #f1f4fa;--win-line: rgba(139, 92, 246, .35);--win-shadow: 0 10px 30px rgba(139, 92, 246, .12);--win-foot-bg: rgba(59, 123, 255, .05);--tip-bg: rgba(59, 123, 255, .06);--tip-line: rgba(59, 123, 255, .16);--banner-shadow: 0 10px 30px rgba(139, 92, 246, .22);--dl-icon-bg: rgba(59, 123, 255, .08);--dl-icon-line: rgba(59, 123, 255, .22);--dl-icon-shadow: none;--arch-bg: #f6f8fc;--side-hover-bg: rgba(59, 123, 255, .07);--side-active-bg: rgba(139, 92, 246, .1);--code-bg: rgba(59, 123, 255, .08);--quote-bg: rgba(139, 92, 246, .06);--th-bg: rgba(59, 123, 255, .06);--footer-bg: #ffffff;--disabled-bg: #f1f4fa;--nav-mobile-bg: rgba(255, 255, 255, .97);--nav-mobile-shadow: 0 12px 24px rgba(30, 41, 82, .12);--logo-shadow: 0 4px 12px rgba(139, 92, 246, .25);--cta-shadow: 0 4px 12px rgba(99, 102, 241, .25);--cta-shadow-hover: 0 6px 18px rgba(99, 102, 241, .35);--free-shadow: 0 6px 18px rgba(139, 92, 246, .25);--em-glow: none;--dot-shadow: none;--sel-bg: rgba(139, 92, 246, .22);--hover-line: rgba(139, 92, 246, .4);--card-glow: 0 8px 22px rgba(30, 41, 82, .08)}body.theme-light .site-nav a:hover,body.theme-light .btn-ghost:hover,body.theme-light .docs-sidebar li a.active{color:var(--neon-1)}body.theme-light ::selection{color:var(--ink)}body.theme-light .footer-brand{color:var(--ink)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;color:var(--ink);line-height:1.7;background:radial-gradient(1000px 500px at 85% -10%,rgba(139,92,246,.14),transparent),radial-gradient(900px 500px at -10% 30%,rgba(59,123,255,.12),transparent),var(--bg);background-attachment:fixed;-webkit-font-smoothing:antialiased;transition:background-color .25s ease,color .25s ease}.container{max-width:1080px;margin:0 auto;padding:0 24px}a{color:var(--neon-3);text-decoration:none}img{max-width:100%;display:block}::selection{background:#8b5cf673;color:#fff}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--btn-shadow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--btn-shadow-hover);color:#fff}.btn-ghost{background:var(--panel);color:var(--ink);border:1px solid var(--line);backdrop-filter:blur(8px)}.btn-ghost:hover{border-color:var(--neon-2);box-shadow:var(--glow-blue);color:var(--ink)}.btn-disabled{background:var(--disabled-bg);color:var(--ink-3);cursor:not-allowed}.site-header{position:sticky;top:0;z-index:100;background:var(--header-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:inline-flex;align-items:center;gap:10px}.logo-mark{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;background:var(--grad);color:#fff;font-size:17px;font-weight:700;box-shadow:var(--logo-shadow)}.logo-text{font-size:18px;font-weight:700;color:var(--ink)}.site-nav{display:flex;align-items:center;gap:28px}.site-nav a{color:var(--ink-2);font-size:15px;font-weight:500}.site-nav a:hover{color:var(--neon-3)}.site-nav .nav-cta{background:var(--grad);color:#fff;padding:8px 18px;border-radius:999px;font-size:14px;box-shadow:var(--cta-shadow)}.site-nav .nav-cta:hover{color:#fff;box-shadow:var(--cta-shadow-hover)}.lang-toggle{font-size:13px;font-weight:600;padding:5px 11px;border:1px solid var(--line);border-radius:20px;color:var(--ink-2);line-height:1;letter-spacing:.5px;transition:border-color .15s ease,color .15s ease,box-shadow .15s ease}.lang-toggle:hover{border-color:var(--neon-2);color:var(--ink);box-shadow:var(--glow-blue)}.copyright a{color:inherit;text-decoration:underline}.copyright a:hover{color:var(--neon-3)}.theme-toggle{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--panel);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;font-size:17px;line-height:1;transition:border-color .15s ease,box-shadow .15s ease,color .15s ease;flex-shrink:0}.theme-toggle:hover{border-color:var(--neon-2);box-shadow:var(--glow-blue);color:var(--ink)}.theme-toggle-mobile{display:none}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}.hero{position:relative;background:radial-gradient(800px 420px at 80% 0%,var(--bg-hero-1),transparent),radial-gradient(700px 400px at 15% 100%,var(--bg-hero-2),transparent);border-bottom:1px solid var(--line);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 75%);pointer-events:none}.hero-inner{position:relative;padding:96px 24px 72px;text-align:center}.hero-badge{display:inline-block;padding:6px 16px;background:var(--badge-bg);color:var(--neon-3);border:1px solid var(--badge-line);border-radius:999px;font-size:14px;font-weight:600;letter-spacing:1px;margin-bottom:22px}.hero h1{font-size:46px;line-height:1.25;letter-spacing:.5px;margin-bottom:20px}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--neon-1),var(--neon-2),var(--neon-3));-webkit-background-clip:text;background-clip:text;color:transparent;filter:var(--em-glow)}.hero-sub{max-width:680px;margin:0 auto 32px;font-size:18px;color:var(--ink-2)}.hero-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:34px}.hero-points{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;list-style:none;margin-bottom:18px}.hero-points li{background:var(--panel);border:1px solid var(--line);color:var(--ink);font-size:15px;font-weight:700;padding:8px 20px;border-radius:999px;backdrop-filter:blur(8px)}.hero-points li:before{content:"✓";color:var(--neon-3);margin-right:6px}.hero-free{text-align:center;margin-top:0;line-height:1}.hero-free strong{display:inline-block;background:var(--grad);color:#fff;padding:7px 26px;border-radius:999px;font-size:16px;font-weight:700;letter-spacing:2px;box-shadow:var(--free-shadow)}.verdict{background:var(--verdict-bg);border-bottom:1px solid var(--verdict-line)}.verdict p{text-align:center;padding:16px 24px;font-size:17px;color:var(--green)}.section{padding:76px 0}.section-alt{background:radial-gradient(700px 300px at 90% 0%,rgba(59,123,255,.08),transparent),var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-title{text-align:center;font-size:32px;margin-bottom:12px}.section-sub{text-align:center;color:var(--ink-3);font-size:16px;margin-bottom:44px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;backdrop-filter:blur(8px);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.feature-card:hover{transform:translateY(-4px);border-color:var(--hover-line);box-shadow:var(--shadow-card-hover)}.feature-icon{font-size:30px;margin-bottom:14px}.feature-card h3{font-size:18px;margin-bottom:8px}.feature-card p{font-size:14.5px;color:var(--ink-2)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto}.compare-card{border-radius:var(--radius);overflow:hidden;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(8px);display:flex;flex-direction:column}.compare-win{box-shadow:var(--win-shadow);border-color:var(--win-line)}.compare-head{text-align:center;color:#fff;font-size:17px;font-weight:700;padding:14px}.head-blue{background:var(--grad)}.head-orange{background:linear-gradient(135deg,#f6a44f,#e8701f)}.compare-body{padding:26px 24px;text-align:center;flex:1}.compare-lead{font-size:17px;font-weight:600;margin-bottom:6px}.compare-desc{font-size:14.5px;color:var(--ink-2);margin-bottom:20px}.tag-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;list-style:none}.tag{font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px}.tag-blue{background:var(--tag-blue-bg);color:var(--neon-3);border:1px solid var(--tag-blue-line)}.tag-gray{background:var(--tag-gray-bg);color:var(--ink-3);border:1px solid var(--line)}.compare-foot{text-align:center;padding:12px;font-size:14px;font-weight:600;border-top:1px dashed var(--line);color:var(--ink-2)}.compare-win .compare-foot{color:var(--neon-3);background:var(--win-foot-bg)}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto 34px}.pricing-grid-4{grid-template-columns:repeat(3,1fr);max-width:1160px}.pricing-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(8px);transition:transform .15s ease,box-shadow .15s ease}.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}.pricing-head{background:var(--grad);color:#fff;text-align:center;font-size:18px;font-weight:700;padding:15px}.pricing-body{padding:10px 28px 24px}.price-desc{font-size:13.5px;color:var(--ink-3);margin-bottom:10px}.price-list{list-style:none;margin:0 0 10px;padding:0}.price-list li{position:relative;font-size:14px;color:var(--ink-2);padding:4px 0 4px 18px;line-height:1.6}.price-list li:before{content:"";position:absolute;left:2px;top:13px;width:6px;height:6px;border-radius:50%;background:var(--neon-3);box-shadow:var(--dot-shadow)}.price-item{padding:20px 0;border-bottom:1px dashed var(--line)}.price-item:last-child{border-bottom:none}.price-item h3{font-size:16px;margin-bottom:4px}.price-note{font-size:13.5px;color:var(--ink-3);margin-bottom:8px}.price-value{font-size:30px;font-weight:800;letter-spacing:.5px;background:linear-gradient(90deg,var(--neon-1),var(--neon-2));-webkit-background-clip:text;background-clip:text;color:transparent}.price-free{background:linear-gradient(90deg,var(--green),var(--neon-3));-webkit-background-clip:text;background-clip:text;color:transparent}.price-quote{font-size:22px}.price-tip{margin-top:8px;font-size:12.5px;color:var(--ink-2);background:var(--tip-bg);border:1px solid var(--tip-line);border-radius:8px;padding:8px 12px;display:inline-block}.pricing-banner{max-width:920px;margin:0 auto;background:var(--grad);color:#fff;text-align:center;font-size:16px;font-weight:700;border-radius:999px;padding:14px 24px;box-shadow:var(--banner-shadow)}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:720px;margin:0 auto}.download-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);backdrop-filter:blur(8px);text-align:center;padding:34px 26px;transition:transform .15s ease,box-shadow .15s ease}.download-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}.download-soon{opacity:.82}.dl-icon{width:64px;height:64px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;border-radius:16px;background:var(--dl-icon-bg);color:var(--neon-3);border:1px solid var(--dl-icon-line);box-shadow:var(--dl-icon-shadow)}.download-card h3{font-size:19px;margin-bottom:4px}.dl-version{font-size:14px;color:var(--ink-3);margin-bottom:18px}.dl-note{margin-top:14px;font-size:13px;color:var(--ink-3)}.dl-arch{display:grid;gap:10px}.arch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--arch-bg);border:1px solid var(--line);border-radius:10px;padding:10px 14px}.arch-name{font-size:14px;font-weight:600;color:var(--ink-2)}.btn-sm{padding:8px 16px;font-size:13px}.docs-layout{display:grid;grid-template-columns:240px 1fr;gap:32px;padding:44px 0 72px;align-items:start}.docs-sidebar{position:sticky;top:84px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;backdrop-filter:blur(8px)}.docs-sidebar h3{font-size:13px;color:var(--ink-3);letter-spacing:1px;margin-bottom:10px}.docs-sidebar ul{list-style:none}.docs-sidebar li a{display:block;padding:8px 10px;border-radius:8px;font-size:14px;color:var(--ink-2)}.docs-sidebar li a:hover{background:var(--side-hover-bg);color:var(--neon-3)}.docs-sidebar li a.active{background:var(--side-active-bg);color:var(--neon-3);font-weight:600}.docs-main{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:40px 44px;backdrop-filter:blur(8px);min-width:0}.doc-card-list{display:grid;gap:18px}.doc-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;backdrop-filter:blur(8px);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.doc-card:hover{transform:translateY(-3px);border-color:var(--neon-2);box-shadow:var(--card-glow)}.doc-card h2{font-size:18px;color:var(--ink);margin-bottom:6px}.doc-card p{font-size:14.5px;color:var(--ink-2)}.doc-card .doc-meta{font-size:12.5px;color:var(--ink-3);margin-top:10px}.docs-main h1{font-size:28px;margin-bottom:8px;padding-bottom:12px;border-bottom:1px solid var(--line)}.docs-main h2{font-size:21px;margin:34px 0 12px;padding-left:12px;border-left:3px solid var(--neon-2)}.docs-main h3{font-size:17px;margin:26px 0 10px}.docs-main h4{font-size:15.5px;margin:20px 0 8px}.docs-main p{margin:10px 0;color:var(--ink-2);font-size:15px}.docs-main ul,.docs-main ol{margin:10px 0 10px 24px;color:var(--ink-2);font-size:15px}.docs-main li{margin:5px 0}.docs-main code{font-family:SF Mono,Menlo,Consolas,monospace;font-size:13px;background:var(--code-bg);color:var(--neon-3);padding:2px 6px;border-radius:5px;word-break:break-all}.docs-main pre{background:var(--pre-bg);border:1px solid var(--line);color:var(--pre-ink);border-radius:10px;padding:18px 20px;overflow-x:auto;margin:14px 0;line-height:1.6}.docs-main pre code{background:none;color:inherit;padding:0;font-size:13px}.docs-main blockquote{border-left:3px solid var(--neon-2);background:var(--quote-bg);padding:12px 16px;border-radius:0 10px 10px 0;margin:14px 0;color:var(--ink-2)}.docs-main table{border-collapse:collapse;width:100%;margin:14px 0;font-size:14px}.docs-main th,.docs-main td{border:1px solid var(--line);padding:9px 12px;text-align:left}.docs-main th{background:var(--th-bg);color:var(--ink);font-weight:600}.docs-main hr{border:none;border-top:1px dashed var(--line);margin:26px 0}.docs-main a{word-break:break-all}.docs-back{margin-bottom:20px;font-size:14px}.site-footer{background:var(--footer-bg);border-top:1px solid var(--line);color:var(--ink-3);padding:44px 0 30px;margin-top:0}.footer-inner{text-align:center}.footer-brand{color:var(--ink);font-size:17px;font-weight:700;margin-bottom:14px}.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:22px;margin-bottom:18px}.footer-nav a{color:var(--ink-3);font-size:14px}.footer-nav a:hover{color:var(--neon-3)}.footer-beian{font-size:13px;margin-bottom:8px}.footer-beian a{color:var(--ink-3)}.footer-beian a:hover{color:var(--neon-3)}.copyright{font-size:13px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}.reveal.visible{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}@media (max-width: 860px){.site-nav{position:absolute;top:64px;left:0;right:0;background:var(--nav-mobile-bg);flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);box-shadow:var(--nav-mobile-shadow);display:none}.site-nav.open{display:flex}.site-nav a{padding:14px 24px;border-top:1px solid var(--line)}.site-nav .nav-cta{border-radius:0;text-align:center}.nav-toggle{display:block}.theme-toggle{display:none}.theme-toggle-mobile{display:inline-flex;margin-right:8px}.hero h1{font-size:32px}.hero-inner{padding:64px 24px 52px}.hero-sub{font-size:16px}.section{padding:56px 0}.section-title{font-size:26px}.compare-grid,.pricing-grid,.download-grid,.docs-layout{grid-template-columns:1fr}.docs-sidebar{position:static}.docs-main{padding:26px 20px}.docs-main pre{padding:14px;font-size:12px}}