/* Brand refresh: self-hosted, responsive, no external dependencies. */
body{font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased;color:#202744}::selection{background:#dce6ff}.wrap{max-width:1240px;padding-inline:36px}.header{background:#ffffffef;border-bottom:1px solid #ecf0f7}.nav{height:84px;gap:38px}.navlinks{font-size:14px;gap:32px}.navlinks a{position:relative;transition:color .2s}.navlinks a:hover{color:var(--blue)}.navlinks a:after{content:'';height:2px;background:var(--blue);position:absolute;bottom:-12px;left:0;right:100%;transition:right .2s}.navlinks a:hover:after{right:0}.button{min-height:48px;padding:13px 26px;font-size:15px;box-shadow:0 7px 18px color-mix(in srgb,var(--blue) 16%,transparent);transition:background .2s,box-shadow .2s,transform .2s}.button:hover{box-shadow:0 10px 24px color-mix(in srgb,var(--blue) 25%,transparent);transform:translateY(-2px)}.button.small{min-height:40px;padding:8px 22px}.hero{position:relative;isolation:isolate}.brand-hero-head{text-align:center;max-width:840px;margin:0 auto 42px}.hero-kicker{display:inline-flex;align-items:center;gap:8px;border:1px solid #dbe4fb;border-radius:30px;background:#fff;color:var(--blue);font-size:11px;letter-spacing:1.5px;font-weight:600;padding:5px 13px}.hero-kicker:before{content:'';width:6px;height:6px;background:currentColor;border-radius:50%}.brand-hero-head h1{font-size:52px;line-height:1.22;letter-spacing:-1.6px;margin:20px 0 15px}.brand-hero-head>p{color:#79859e;line-height:1.9;font-size:16px;margin:0}.hero-stage{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.8fr);align-items:center;gap:54px}.download-panel{background:white;border:1px solid #dfe6f8;border-radius:22px;padding:32px;box-shadow:0 16px 50px #293c6b08;position:relative}.panel-topline{display:flex;align-items:center;gap:12px;margin-bottom:22px}.os-icon{display:grid;place-items:center;width:56px;height:56px;flex-shrink:0;border-radius:14px;background:#edf2ff;color:var(--blue)}.os-icon .win{grid-template-columns:repeat(2,13px);gap:3px}.os-icon .win i{width:13px;height:13px}.panel-title{font-size:22px;line-height:1.25;font-weight:700;letter-spacing:-.5px}.panel-subtitle{font-size:12px;color:#8994aa;margin-top:5px}.os-badge{font-size:10px;letter-spacing:.5px;padding:3px 8px;border-radius:20px;background:#f1f5fd;color:#77849e;margin-left:auto;white-space:nowrap}.panel-lines{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:#71809b;padding:0 0 22px;border-bottom:1px solid #eef1f7;margin-bottom:22px}.panel-lines span{background:#f7f9fd;border-radius:5px;padding:4px 8px}.download-panel .download-box{display:flex;flex-direction:column;gap:10px}.download-panel select{height:42px;width:100%;border:1px solid #e1e7f2;border-radius:8px;padding-inline:12px;background:white;color:#72819d;font-size:13px}.download-panel .button{width:100%;min-height:50px}.download-panel .fine{line-height:1.8;font-size:12px;color:#8b95a9;margin:12px 0 0}.panel-foot{font-size:11px;color:#8a95aa;display:flex;align-items:center;gap:7px;justify-content:center;border-top:1px solid #edf0f6;margin-top:20px;padding-top:16px}.panel-foot:before{content:'✓';font-weight:700;color:#48a581}.product{padding:10px 0 32px;min-width:0}.app{transform:none;border-radius:14px;box-shadow:0 22px 65px #24448614;border-color:#e0e6f1;min-height:355px}.app-top{height:39px}.appbody{min-height:316px;grid-template-columns:104px minmax(0,1fr)}.sidebar{font-size:10px;padding:18px 10px}.workspace{padding:22px 17px}.workhead{font-size:14px}.search{font-size:10px;padding:8px 10px;margin-top:20px}table{font-size:10px}td,th{padding:12px 5px}.mini-btn{font-size:10px;padding:5px 10px}.app-caption,.sample-note{font-size:11px;margin-top:22px}.float{left:22px;bottom:13px;padding:13px 19px;border-radius:12px;font-size:12px;box-shadow:0 12px 30px #31487512}.float small{font-size:10px}.feature{position:relative;padding:32px;border-radius:16px;transition:border-color .2s,box-shadow .2s,transform .2s}.feature:hover{border-color:#c8d7f7;box-shadow:0 12px 32px #2b456c09;transform:translateY(-4px)}.feature .icon{width:48px;height:48px;border-radius:13px;font-size:0}.icon svg{width:25px;height:25px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.feature h3{font-size:19px;margin-bottom:13px}.feature p{font-size:14px;line-height:1.95;color:#7a859a}.feature-foot{font-size:11px;color:#8b96ab}.section-head{max-width:760px;margin-bottom:42px}.section-head h2{font-size:34px;letter-spacing:-.8px;margin:13px 0 16px}.section-head p{font-size:15px}.label{font-size:11px;letter-spacing:2.2px}.strip-inner{gap:65px;font-size:13px;padding:24px 0}.strip{border-color:#edf0f6}.install{background:#f8faff}.steps{gap:48px}.step .number{width:40px;height:40px;font-size:13px;margin-bottom:20px}.step:not(:last-child):after{content:'';position:absolute;top:19px;left:59px;right:0;border-top:1px dashed #d5dfee}.step h3{font-size:18px}.step p{font-size:14px;line-height:1.9}.requirements{border-radius:12px;margin-top:42px;padding:22px 26px}.faq-grid{grid-template-columns:1fr 1.5fr;gap:90px}.faq-intro{position:sticky;top:125px;align-self:start}.faq-intro h2{font-size:33px}.faq-grid details{padding:22px 0;border-color:#e9edf5}.faq-grid details:first-child{padding-top:0}.faq-grid summary{font-size:15px}.faq-grid details p{font-size:14px;line-height:1.9}.faq-grid summary:after{width:26px;height:26px;line-height:24px;text-align:center;background:#f5f7fc;border-radius:50%;font-size:19px;flex-shrink:0}.bottom-cta{padding:45px 48px;border-radius:20px;position:relative;overflow:hidden;isolation:isolate}.bottom-cta:before{content:'';position:absolute;right:65px;top:-90px;width:290px;height:290px;border:1px solid #dce5ff;border-radius:50%;z-index:-1}.bottom-cta:after{content:'';position:absolute;right:-20px;top:-165px;width:420px;height:420px;border:1px solid #e4eaff;border-radius:50%;z-index:-1}.bottom-cta h2{font-size:29px}.bottom-cta .button{flex-shrink:0}.footer-top{padding-bottom:5px}.disclosure{line-height:1.9;font-size:11px;color:#929caf;max-width:1080px}.menu-toggle{display:none;background:none;border:1px solid #e4eaf4;color:#52627e;border-radius:8px;width:36px;height:36px;padding:8px;cursor:pointer}.menu-toggle svg{display:block;width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8}.back-top{position:fixed;right:25px;bottom:24px;z-index:30;border:1px solid #e0e7f2;border-radius:12px;width:42px;height:42px;background:#fffffff0;color:#6b7b97;box-shadow:0 4px 14px #2e456c0b;cursor:pointer;font-size:20px}.back-top[hidden]{display:none}.hero-stage>*,.features>*,.faq-grid>*{min-width:0}.download-note{font-size:12px;color:#71809a;margin-top:12px}.feature-numeral{position:absolute;right:26px;top:26px;color:#e7edf8;font-size:29px;font-weight:650;line-height:1;letter-spacing:-1px}.feature .icon img{width:48px;height:48px;object-fit:contain}
@media(max-width:1000px){.hero-stage{gap:30px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}.wrap{padding-inline:28px}.download-panel{padding:25px}.brand-hero-head h1{font-size:46px}.navlinks{gap:24px}.strip-inner{gap:25px}.faq-grid{gap:45px}.appbody{grid-template-columns:85px minmax(0,1fr)}.workspace{padding:20px 10px}.sidebar{padding-inline:6px;font-size:9px}table{font-size:9px}.feature{padding:26px}}
@media(max-width:760px){.wrap{padding-inline:22px}.nav{height:72px;gap:12px}.nav .logo{margin-right:auto}.menu-toggle{display:block;flex-shrink:0}.nav>.button{margin-left:0;padding:8px 14px;font-size:11px;min-height:37px}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;padding:18px 24px;background:#fff;border-bottom:1px solid #e6edf8;box-shadow:0 12px 20px #1d30540a;gap:25px;justify-content:center}.navlinks.menu-open{display:flex}.navlinks a{font-size:13px}.navlinks a:after{bottom:-5px}.brand-hero-head{margin-bottom:27px}.brand-hero-head h1{font-size:37px;letter-spacing:-1px;margin-top:17px}.brand-hero-head>p{font-size:14px;line-height:1.85}.hero-kicker{font-size:10px;letter-spacing:1px}.hero-stage{grid-template-columns:minmax(0,1fr);gap:28px}.download-panel{padding:25px;border-radius:17px}.product{padding-bottom:35px}.appbody{grid-template-columns:76px minmax(0,1fr)}.app{min-height:320px}.appbody{min-height:280px}.workhead{font-size:11px}.mini-btn{font-size:8px}.sidebar{font-size:8px}.sidebar .app-logo{width:66px}.search{font-size:8px}table{font-size:8px}.workspace{padding:17px 8px}td,th{padding:10px 3px}.float{font-size:11px;left:12px;bottom:12px;padding:10px 14px}.float small{font-size:9px}.strip-inner{padding:20px 0;gap:11px;font-size:11px;justify-content:space-around}.strip-inner b{font-size:13px}.section-head h2{font-size:27px}.section-head p{font-size:14px}.features{gap:15px}.feature{padding:25px}.feature h3{font-size:18px;padding-top:10px}.feature p{font-size:14px}.feature .icon{width:42px;height:42px}.feature-numeral{font-size:25px;top:33px}.steps{gap:30px}.step:not(:last-child):after{display:none}.step .number{float:left;margin:0 18px 44px 0}.requirements{padding:20px;gap:10px;margin-top:30px}.faq-grid{gap:30px;grid-template-columns:minmax(0,1fr)}.faq-intro{position:static}.faq-intro h2{font-size:27px}.faq-grid details{padding:19px 0}.faq-grid details p{font-size:13px}.bottom-cta{padding:30px;gap:23px}.bottom-cta h2{font-size:25px}.bottom-cta p{font-size:13px}.footer-links{gap:18px}.back-top{right:15px;bottom:15px}.official-logo{max-width:160px}.footer-top .official-logo{max-width:170px}.app-caption,.sample-note{font-size:10px}.hero-stage .product{order:2}.hero-stage .download-panel{order:1}}
@media(max-width:380px){.wrap{padding-inline:17px}.nav .official-logo{max-width:130px}.nav>.button{font-size:10px;padding-inline:10px}.nav{gap:8px}.brand-hero-head h1{font-size:32px}.strip-inner{font-size:10px;gap:8px}.download-panel{padding:22px}.panel-title{font-size:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

:root{--blue:#587ab9}.brand-eyy .header{background:#f8f9fb;border-bottom:4px solid #587ab9}.brand-eyy .nav{height:72px}.brand-eyy .nav .button{border-radius:6px;background:#376ab6}.brand-eyy .hero{background:#29333b;color:#fff;padding:62px 0 52px;overflow:hidden}.eyy-hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:65px}.brand-eyy .hero-kicker{background:#ffffff08;border-color:#ffffff1d;color:#a7bddb;padding:6px 13px;font-weight:400}.brand-eyy .hero h1{font-size:56px;letter-spacing:-1px;line-height:1.2;margin:24px 0}.brand-eyy .hero h1 span{color:#4dc9ee}.brand-eyy .hero .lead{color:#c1cbd3;font-size:16px;line-height:1.95;margin:0;max-width:100%}.brand-eyy .checks{color:#cad5e0;margin:23px 0 30px;font-size:13px;gap:23px}.brand-eyy .checks span:before{color:#5bc2da}.brand-eyy .hero .button{background:#386fbf;border-radius:7px;box-shadow:0 8px 22px #0002;min-height:53px;padding-inline:25px}.brand-eyy .hero .button:hover{background:#477fcd}.brand-eyy .hero .download-box{display:flex;align-items:center;gap:20px}.eyy-free{font-size:13px;color:#e5edf5;line-height:1.65;border-left:1px solid #ffffff26;padding-left:20px}.eyy-free small{font-size:10px;color:#8f9daa}.brand-eyy .hero .fine{color:#869aaf;font-size:11px;margin-top:16px}.eyy-version{color:#b3c2d7;font-size:12px;display:inline-block;margin-top:13px}.eyy-version:hover{color:white}.eyy-visual{position:relative;min-width:0;padding-top:58px}.eyy-mascot{position:absolute;z-index:2;right:15px;top:-59px;width:136px;height:136px;object-fit:contain;filter:drop-shadow(0 12px 15px #0001)}.brand-eyy .product{padding:0 0 28px}.brand-eyy .reply-app{transform:none;border-color:#66778855;box-shadow:0 24px 55px #0003;border-radius:12px;color:#243349}.brand-eyy .reply-head{height:39px;background:#eef2f8;color:#8292a7}.brand-eyy .reply-body{min-height:330px;grid-template-columns:90px minmax(0,1fr)}.brand-eyy .reply-side{background:#eef3fa;padding:20px 10px;font-size:10px}.brand-eyy .reply-side .active{color:#376ab6;background:#dfe9fa}.brand-eyy .replies{padding:20px 16px}.brand-eyy .phrase{padding:12px;font-size:11px;border-color:#e5ebf4}.brand-eyy .phrase strong{font-size:12px}.brand-eyy .phrase small{font-size:10px}.brand-eyy .phrase.selected{background:#eff5ff;border-color:#c6d8f6}.brand-eyy .float{display:none}.brand-eyy .sample-note{color:#7d90a5;margin-top:18px}.brand-eyy .strip{background:#f7f9fb;border-bottom:1px solid #e8edf3}.brand-eyy .strip-inner{color:#6c7c8f}.brand-eyy .feature{border:0;border-radius:0;box-shadow:none!important;text-align:center;padding:10px 30px 20px;background:white}.brand-eyy .feature:hover{transform:translateY(-3px)}.brand-eyy .feature .icon{float:none;width:86px;height:86px;background:#4c638b;border-radius:50%;margin:0 auto 24px}.brand-eyy .feature .icon img{width:54px;height:54px;object-fit:contain}.brand-eyy .feature h3{font-size:22px;margin-bottom:14px}.brand-eyy .feature-numeral{display:none}.brand-eyy .feature-foot{font-size:11px;border-color:#e7edf5}.brand-eyy .section-head .label{color:#7790b6}.brand-eyy .quick-demo{margin-top:33px;gap:8px}.brand-eyy .demo-tab{border-radius:6px;padding:9px 19px;font-size:13px;border-color:#dce5f0}.brand-eyy .demo-tab[aria-pressed=true]{background:#4c72ae;border-color:#4c72ae}.brand-eyy .demo-preview{max-width:650px;min-height:68px;display:grid;place-items:center;background:#f3f6fb;border:1px solid #e3eaf4;border-radius:10px;color:#596e91;font-size:14px;line-height:1.9}.brand-eyy .policy-note{font-size:11px;color:#97a2b2}.brand-eyy .install{background:#f5f7fa}.brand-eyy .bottom-cta{background:#2e3b49;color:#fff;border:0;border-radius:12px}.brand-eyy .bottom-cta h2{font-size:29px}.brand-eyy .bottom-cta p{color:#a9b8c9}.brand-eyy .bottom-cta .button{background:#426eae;border-radius:7px}.brand-eyy .bottom-cta:before,.brand-eyy .bottom-cta:after{border-color:#ffffff0d}.brand-eyy .number{background:#e8eef7;color:#587ab9}.brand-eyy .faq-grid summary:after{border-radius:5px}.brand-eyy .footer-top .logo{color:#587ab9}.brand-eyy .menu-toggle{background:#fff}
@media(max-width:1000px){.eyy-hero-grid{gap:32px}.brand-eyy .hero h1{font-size:48px}.brand-eyy .hero .lead{font-size:14px}.brand-eyy .hero .download-box{gap:14px}.eyy-free{padding-left:14px;font-size:12px}.brand-eyy .hero .button{font-size:13px;padding-inline:18px}.brand-eyy .reply-body{grid-template-columns:75px minmax(0,1fr)}}
@media(max-width:760px){.brand-eyy .nav{height:68px}.brand-eyy .navlinks{top:72px}.brand-eyy .hero{padding:34px 0 30px}.eyy-hero-grid{grid-template-columns:minmax(0,1fr);gap:27px}.brand-eyy .hero h1{font-size:43px;line-height:1.2;margin:20px 0}.brand-eyy .hero .lead{font-size:14px}.brand-eyy .checks{gap:20px;font-size:12px;margin:21px 0 26px}.brand-eyy .hero .button{min-height:49px;padding-inline:19px;font-size:14px}.eyy-free{font-size:11px;padding-left:13px}.eyy-free small{font-size:9px}.brand-eyy .hero .download-box{gap:13px;flex-wrap:nowrap}.eyy-visual{padding-top:62px}.eyy-mascot{top:-15px;right:10px;width:100px;height:100px}.brand-eyy .product{padding-bottom:0}.brand-eyy .reply-body{grid-template-columns:70px minmax(0,1fr);min-height:320px}.brand-eyy .reply-side{padding:18px 6px;font-size:9px}.brand-eyy .replies{padding:16px 10px}.brand-eyy .phrase{padding:10px;font-size:10px}.brand-eyy .phrase strong{font-size:11px}.brand-eyy .phrase small{font-size:9px}.brand-eyy .sample-note{font-size:9px}.brand-eyy .feature{padding:16px 10px 24px;border-bottom:1px solid #eef1f6}.brand-eyy .feature .icon{width:72px;height:72px;margin-bottom:17px}.brand-eyy .feature .icon img{width:46px;height:46px}.brand-eyy .feature h3{font-size:20px;padding:0;margin-bottom:13px}.brand-eyy .feature p{font-size:14px}.brand-eyy .feature-foot{border:0;margin-top:17px;padding-top:0}.brand-eyy .bottom-cta h2{font-size:25px}.brand-eyy .demo-tab{padding:8px 15px;font-size:12px}.brand-eyy .demo-preview{font-size:13px}.brand-eyy .nav .logo{font-size:21px}}

@media(max-width:380px){.nav .official-logo{max-width:112px}.nav .menu-toggle{width:32px;height:34px;padding:7px}.nav>.button{font-size:10px;padding-inline:9px}.download-panel .os-badge{display:none}.brand-eyy .hero .button{font-size:12px;padding-inline:15px}.brand-eyy .hero .download-box{gap:10px}.eyy-free{font-size:10px;padding-left:10px}.eyy-free small{font-size:8px}}