:root{--ink:#14242a;--muted:#53656a;--line:#dce5e4;--canvas:#f3f6f5;--teal:#087d72;--blue:#238be5;--warm:#ec7549;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--white);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",system-ui,sans-serif;font-size:16px;line-height:1.65}
button,a{font:inherit}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
img{max-width:100%}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
[hidden]{display:none!important}
.container{width:min(100% - 48px,1200px);margin-inline:auto}
.skip-link{position:fixed;z-index:200;top:-60px;left:16px;padding:10px 16px;background:var(--ink);color:#fff}
.skip-link:focus{top:10px}

.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.header-inner{height:76px;display:flex;align-items:center;gap:38px}
.brand{display:inline-flex;align-items:baseline;gap:1px;white-space:nowrap;font-weight:780;font-size:26px;line-height:1;color:var(--ink)}
.brand strong{color:var(--teal);font-weight:800}
.desktop-nav{display:flex;align-items:center;gap:28px;margin-left:10px;font-size:14px;font-weight:620;color:#41545a}
.desktop-nav a{transition:color .2s}
.desktop-nav a:hover,.header-demo:hover,.footer-links a:hover{color:var(--teal)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:20px;white-space:nowrap}
.header-demo{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:640}
.header-demo img,.button img,.text-link img,.hero-image-caption img,.dialog-footer img{width:18px;height:18px;flex:none}
.button{min-height:49px;padding:11px 20px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:5px;font-weight:700;font-size:15px;line-height:1.3;white-space:nowrap;transition:background .2s,border-color .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button-small{min-height:40px;padding:9px 15px;font-size:14px}
.button-dark{background:var(--ink);color:#fff}
.button-dark:hover{background:#2a4047}
.button-primary{background:var(--teal);color:#fff}
.button-primary:hover{background:#086960}
.button-outline{background:#fff;border-color:#b4c3c3;color:var(--ink)}
.button-outline:hover{border-color:var(--teal);color:var(--teal)}
.icon-light{filter:brightness(0) invert(1)}
.menu-toggle{display:none;width:44px;height:44px;border:0;background:transparent;align-items:center;justify-content:center}
.menu-toggle img{width:23px;height:23px}
.mobile-nav{display:none}

.hero{background:#fff;overflow:hidden}
.hero-copy{padding-top:35px;padding-bottom:22px}
.hero-kicker,.eyebrow{font-weight:760;font-size:12px;color:var(--teal);line-height:1.4}
.hero-kicker{display:flex;align-items:center;gap:10px}
.kicker-line{display:inline-block;width:22px;height:2px;background:var(--warm)}
.hero h1{margin:12px 0 0;font-size:72px;line-height:1.13;font-weight:800;letter-spacing:0}
.hero h1 span{color:var(--teal)}
.hero-category{margin:1px 0 0;font-size:27px;font-weight:750;line-height:1.4}
.hero-description{max-width:680px;margin:18px 0 0;color:#3f5359;font-size:17px;line-height:1.78}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:13px;margin-top:26px}
.text-link{min-height:49px;display:inline-flex;align-items:center;gap:8px;padding:11px 12px;font-size:15px;font-weight:700;color:var(--teal)}
.text-link:hover img,.hero-image-caption a:hover img{transform:translateX(3px)}
.text-link img,.hero-image-caption img{transition:transform .2s}
.hero-image-wrap{height:200px;background:#e7eeef;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-image{display:block;width:min(100%,1200px);height:auto;min-height:200px;object-fit:cover;object-position:top;margin-inline:auto;box-shadow:0 0 0 1px #d8e2e2}
.hero-image-caption{min-height:40px;display:flex;align-items:center;gap:9px;font-size:12px;font-weight:620;color:#65777b}
.caption-dot{width:7px;height:7px;border-radius:50%;background:var(--warm)}
.hero-image-caption a{display:inline-flex;align-items:center;gap:4px;margin-left:auto;color:var(--teal);font-weight:720}

.install-section{padding-block:58px;background:#eef4f3;border-block:1px solid #d9e6e3}
.install-heading{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:22px}
.install-heading h2{margin:0;font-size:30px;line-height:1.3}.install-heading>p{max-width:490px;margin:0;color:var(--muted);font-size:14px}
.command-wrap{display:flex;align-items:stretch;min-height:70px;border-radius:5px;background:#182b30;color:#eaf7f4;overflow:hidden;box-shadow:0 9px 24px rgba(21,48,49,.1)}
.command-wrap code{flex:1;min-width:0;align-self:center;padding:18px 21px;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.6 Consolas,"SFMono-Regular",monospace}
.copy-button{flex:none;display:flex;align-items:center;justify-content:center;gap:8px;min-width:124px;padding:12px 16px;border:0;border-left:1px solid #395257;background:#23434a;color:#fff;font-size:13px;font-weight:730}
.copy-button:hover{background:#0d766b}.copy-button img{width:17px;height:17px;filter:brightness(0) invert(1)}
.install-note{margin:11px 0 0;color:#687c7d;font-size:12px}

.section-band{background:var(--canvas)}
.capabilities,.interface-section,.workflow-section{padding-block:88px}
.section-intro{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:34px}
.eyebrow{margin:0 0 10px;letter-spacing:1px}
.section-intro h2,.manual-section h2{max-width:650px;margin:0;font-size:35px;line-height:1.32;font-weight:790}
.section-intro>p{width:min(100%,395px);margin:0 0 4px;color:var(--muted);line-height:1.75}
.capability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #cfdcda;border-left:1px solid #cfdcda}
.capability{min-height:232px;padding:24px 27px 30px;border-right:1px solid #cfdcda;border-bottom:1px solid #cfdcda;position:relative}
.capability-number{position:absolute;right:27px;top:25px;font-size:12px;font-weight:700;color:#869697}
.capability-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;margin-bottom:19px}
.capability-icon img{width:28px;height:28px;filter:invert(31%) sepia(52%) saturate(970%) hue-rotate(128deg) brightness(94%)}
.capability:nth-child(2) .capability-icon img,.capability:nth-child(5) .capability-icon img{filter:invert(43%) sepia(86%) saturate(1727%) hue-rotate(177deg) brightness(94%)}
.capability:nth-child(3) .capability-icon img,.capability:nth-child(6) .capability-icon img{filter:invert(55%) sepia(85%) saturate(1533%) hue-rotate(327deg) brightness(98%)}
.capability h3{margin:0 0 8px;font-size:20px;line-height:1.35}
.capability p{margin:0;max-width:290px;color:var(--muted);font-size:14px;line-height:1.8}

.pricing-section{padding-block:88px;background:#fff}
.pricing-free{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 24px;padding:22px 26px;background:#edf6f3;border-top:2px solid var(--teal);border-bottom:1px solid #d4e5df}
.pricing-free span{font-size:17px;font-weight:730}
.pricing-free strong{font-size:32px;line-height:1.2;color:var(--teal)}
.pricing-free p{margin:0 0 0 auto;color:#4d6664;font-size:14px;font-weight:640}
.pricing-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.pricing-plan{min-width:0;min-height:185px;display:flex;flex-direction:column;padding:24px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.pricing-plan h3{margin:0;font-size:17px;line-height:1.4;font-weight:720}
.pricing-price{display:flex;align-items:baseline;gap:5px;margin:13px 0 0}
.pricing-price strong{font-size:39px;line-height:1.15;font-weight:790}
.pricing-price span{font-size:15px;color:var(--muted)}
.pricing-plan-service{margin:auto 0 0;padding-top:15px;color:#637578;font-size:13px}
.pricing-plan-unlimited{background:#f2f7f5}
.pricing-plan-unlimited .pricing-price strong,.pricing-plan-unlimited .pricing-plan-service{color:var(--teal)}
.pricing-details{display:grid;grid-template-columns:minmax(0,1fr) 190px;align-items:center;gap:38px;padding:26px 0;border-bottom:1px solid var(--line)}
.pricing-service-copy h3{margin:0 0 10px;font-size:17px}
.pricing-service-copy p{margin:7px 0 0;color:var(--muted);font-size:14px;line-height:1.7}
.pricing-contact{display:grid;justify-items:center;gap:6px;padding-left:25px;border-left:1px solid var(--line)}
.pricing-contact a{display:block;width:148px;height:148px}
.pricing-contact img{display:block;width:100%;height:100%;object-fit:contain}
.pricing-contact span{font-size:12px;color:var(--muted);white-space:nowrap}

.interface-section{background:#fff}
.interface-intro{margin-bottom:27px}
.screen-tabs{display:flex;gap:0;overflow-x:auto;border-bottom:1px solid var(--line)}
.screen-tab{position:relative;min-width:132px;min-height:52px;padding:12px 20px;background:none;border:0;color:#637579;font-size:15px;font-weight:700;white-space:nowrap}
.screen-tab:hover{color:var(--teal)}
.screen-tab[aria-selected="true"]{color:var(--ink)}
.screen-tab[aria-selected="true"]:after{content:"";position:absolute;bottom:0;left:20px;right:20px;height:3px;background:var(--teal)}
.screen-panel{outline-offset:5px}
.screen-image-button{display:block;position:relative;width:100%;height:540px;padding:0;border:1px solid var(--line);border-top:0;background:#e8edef;overflow:hidden;text-align:left}
.screen-image-button>img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.screen-image-button:hover .expand-control{background:var(--teal)}
.expand-control{position:absolute;bottom:20px;right:20px;width:43px;height:43px;border-radius:4px;background:rgba(20,36,42,.85);display:flex;align-items:center;justify-content:center;transition:background .2s}
.expand-control img{width:20px;height:20px}
.screen-caption{display:flex;justify-content:space-between;gap:24px;align-items:start;padding-top:18px}
.screen-caption strong{font-size:17px}
.screen-caption p{margin:2px 0 0;color:var(--muted);font-size:14px}
.screen-caption>span{font-weight:720;font-size:12px;color:#7a8b8f;white-space:nowrap}

.workflow-section{background:#182a2e;color:#fff}
.workflow-intro{margin-bottom:35px}
.workflow-intro .eyebrow{color:#63d1c4}
.workflow-intro>p{color:#b8c9c9}
.workflow-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #466065}
.workflow-step{padding:23px 23px 4px 0;margin-right:22px;border-right:1px solid #466065}
.workflow-step:last-child{margin-right:0;border-right:0}
.workflow-step span{display:block;margin-bottom:20px;color:#72cfbf;font-size:13px;font-weight:760}
.workflow-step h3{margin:0 0 10px;font-size:18px}
.workflow-step p{margin:0;color:#c1cecf;font-size:14px;line-height:1.8}

.updates-section{padding-block:86px;background:#fff}
.updates-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:65px}
.updates-column{min-width:0}.updates-column>h3{margin:0 0 12px;padding-bottom:13px;border-bottom:2px solid #adcac6;font-size:18px}
.updates-empty{margin:25px 0;color:var(--muted);font-size:14px}
.update-item{padding:20px 0 22px;border-bottom:1px solid var(--line)}.update-item:last-child{border-bottom:0}
.update-item time{display:block;color:#6d8686;font-size:12px;font-weight:690}.update-item h4{margin:6px 0 5px;font-size:17px;line-height:1.4;overflow-wrap:anywhere}
.update-item p{max-width:70ch;margin:0;color:var(--muted);font-size:14px;line-height:1.7;overflow-wrap:anywhere}
.release-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.download-link{flex:none;display:inline-flex;align-items:center;gap:4px;color:var(--teal);font-size:13px;font-weight:750}.download-link:hover{text-decoration:underline}.download-link img{width:17px;height:17px}
.update-item .release-meta{margin-top:11px;color:#718285;font-size:12px}.update-item .release-hash{margin-top:4px;color:#859295;font-size:11px;font-family:Consolas,monospace;overflow-wrap:anywhere}

.manual-section{padding-block:76px;background:#e9f4f2;border-bottom:1px solid #d3e6e2}
.manual-inner{display:flex;justify-content:space-between;align-items:center;gap:32px}
.manual-section h2{font-size:32px}
.manual-section p:not(.eyebrow){margin:14px 0 0;color:#4f6769}
.manual-inner .button{flex:none}
.site-footer{background:#fff}
.footer-inner{min-height:178px;display:grid;grid-template-columns:1fr auto;gap:14px 30px;align-content:center}
.footer-brand{font-size:25px}
.footer-inner>div:first-child p{margin:8px 0 0;color:#718184;font-size:13px}
.footer-links{display:flex;align-items:start;gap:24px;font-size:14px;color:#41555a;font-weight:640}
.copyright{grid-column:1 / -1;margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line);color:#849194;font-size:12px}

.image-dialog{width:min(96vw,1480px);max-width:none;max-height:94vh;padding:0;border:1px solid #bbc9c8;border-radius:6px;background:#fff;box-shadow:0 24px 80px rgba(12,31,33,.35)}
.image-dialog::backdrop{background:rgba(9,25,29,.78)}
.dialog-head,.dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 18px}
.dialog-head{border-bottom:1px solid var(--line)}
.dialog-head strong{display:block;font-size:15px}
.dialog-head span{display:block;color:#718184;font-size:11px}
.dialog-close{width:40px;height:40px;border:0;background:transparent;display:flex;align-items:center;justify-content:center;border-radius:4px}
.dialog-close:hover,.dialog-footer button:hover{background:var(--canvas)}
.dialog-close img{width:20px;height:20px}
.dialog-image-wrap{height:min(76vh,920px);overflow:auto;background:#e8edef;text-align:center}
.dialog-image-wrap img{display:block;width:1440px;max-width:none;height:auto;margin:0 auto}
.dialog-footer{border-top:1px solid var(--line)}
.dialog-footer button,.dialog-footer a{min-height:40px;display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:0;background:transparent;border-radius:4px;color:var(--ink);font-size:13px;font-weight:680}
.dialog-footer a{color:var(--teal)}

@media (max-width:1100px){.header-inner{gap:22px}.desktop-nav{gap:17px;margin-left:0}.header-actions{gap:12px}.header-demo{display:none}.hero h1{font-size:64px}}
@media (min-width:801px) and (max-width:950px){.desktop-nav a[href="#workflow"]{display:none}}
@media (max-width:800px){.container{width:min(100% - 36px,1200px)}.header-inner{height:66px}.desktop-nav,.header-actions{display:none}.menu-toggle{display:flex;margin-left:auto}.mobile-nav{display:grid;padding:8px 18px 15px;background:#fff;border-top:1px solid var(--line);box-shadow:0 15px 30px rgba(13,36,38,.08)}.mobile-nav a{min-height:46px;display:flex;align-items:center;padding:9px 6px;border-bottom:1px solid #edf1f0;font-weight:650;font-size:14px}.mobile-nav a:last-child{border-bottom:0;color:var(--teal)}.hero-copy{padding-top:32px;padding-bottom:24px}.hero h1{font-size:50px}.hero-category{font-size:23px}.hero-description{font-size:16px}.hero-image-wrap{height:190px}.hero-image{min-height:190px}.capabilities,.interface-section,.workflow-section{padding-block:66px}.section-intro{display:block;margin-bottom:28px}.section-intro>p{width:auto;max-width:580px;margin-top:13px}.section-intro h2{font-size:30px}.capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.screen-image-button{height:410px}.workflow-steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:25px}.workflow-step:nth-child(2){border-right:0;margin-right:0}.manual-inner{align-items:start;flex-direction:column}.footer-inner{min-height:0;padding-block:38px}}
@media (max-width:540px){.container{width:min(100% - 32px,1200px)}.brand{font-size:24px}.hero-copy{padding-top:25px;padding-bottom:16px}.hero-kicker{font-size:11px}.hero h1{font-size:44px;margin-top:13px}.hero-category{font-size:21px}.hero-description{margin-top:14px;font-size:15px;line-height:1.7}.hero-actions{gap:9px;margin-top:21px}.hero-actions .button{flex:1 1 calc(50% - 9px);padding:10px 8px;font-size:13px;min-width:0}.hero-actions .button img{width:15px;height:15px}.hero-actions .text-link{padding:5px 0;min-height:37px;font-size:13px}.hero-image-wrap{height:155px}.hero-image{width:100%;min-height:155px}.hero-image-caption{min-height:40px;font-size:10px}.hero-image-caption a{font-size:10px}.hero-image-caption img{width:14px}.capabilities,.interface-section,.workflow-section{padding-block:52px}.section-intro h2{font-size:27px}.section-intro>p{font-size:14px}.capability-grid{grid-template-columns:1fr}.capability{min-height:0;padding:20px 18px 23px}.capability-number{top:20px;right:18px}.capability-icon{margin-bottom:11px}.capability h3{font-size:18px}.capability p{max-width:none}.screen-tab{min-width:107px;padding-inline:10px;font-size:13px}.screen-tab[aria-selected="true"]:after{left:10px;right:10px}.screen-image-button{height:245px}.screen-image-button>img{object-position:left top}.expand-control{right:10px;bottom:10px;width:37px;height:37px}.screen-caption strong{font-size:15px}.screen-caption p{font-size:12px}.workflow-steps{grid-template-columns:1fr;gap:0}.workflow-step{min-height:0;padding:19px 0;margin:0;border-right:0;border-bottom:1px solid #466065}.workflow-step:last-child{border-bottom:0}.workflow-step span{margin-bottom:8px}.workflow-step h3{font-size:16px;margin-bottom:4px}.workflow-step p{font-size:13px}.manual-section{padding-block:52px}.manual-section h2{font-size:26px}.manual-section p:not(.eyebrow){font-size:14px}.manual-inner .button{width:100%}.footer-inner{display:block}.footer-links{flex-wrap:wrap;gap:12px 18px;margin-top:26px}.copyright{margin-top:25px}.dialog-image-wrap{height:min(72vh,700px)}.dialog-footer{gap:2px;padding-inline:8px}.dialog-footer button,.dialog-footer a{font-size:11px;padding-inline:5px}.dialog-footer img{width:14px;height:14px}}
@media (max-width:800px){.pricing-section{padding-block:66px}.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pricing-details{grid-template-columns:1fr;gap:20px}.pricing-contact{display:flex;justify-content:flex-start;align-items:center;gap:20px;padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.pricing-contact a{width:128px;height:128px}}
@media (max-width:540px){.pricing-section{padding-block:52px}.pricing-free{padding:18px}.pricing-free p{width:100%;margin-left:0}.pricing-plan{min-height:160px;padding:18px 16px}.pricing-plan h3{font-size:15px}.pricing-price strong{font-size:32px}.pricing-plan-service{font-size:12px}.pricing-contact a{width:112px;height:112px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
@media (max-width:800px){.install-heading{display:block}.install-heading>p{max-width:650px;margin-top:10px}.updates-grid{grid-template-columns:1fr;gap:32px}.updates-section{padding-block:66px}}
@media (max-width:540px){.install-section{padding-block:43px}.install-heading h2{font-size:27px}.install-heading>p{font-size:13px}.command-wrap{display:block}.command-wrap code{display:block;padding:15px 16px;font-size:12px}.copy-button{width:100%;min-height:42px;border-left:0;border-top:1px solid #395257}.updates-section{padding-block:52px}.updates-column>h3{font-size:17px}.update-item h4{font-size:16px}}