:root{--ink:#193b35;--muted:#60746e;--paper:#f7faf8;--green:#176b52;--line:#dce8e0;--mint:#eaf3ec;--font:"Microsoft YaHei UI","PingFang SC","Microsoft YaHei",sans-serif;font-family:var(--font);color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:98px}*{box-sizing:border-box}body{margin:0}button,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:default}img{max-width:100%;object-fit:cover}button,video{max-width:100%}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}[hidden]{display:none!important}button:focus-visible,a:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid #dfad4f;outline-offset:5px}.wrap{width:min(1280px,calc(100% - 100px));margin-inline:auto}.site-header{height:92px;border-bottom:1px solid var(--line);background:#f7faf8ed;position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:24px;font-weight:700;letter-spacing:.06em;flex-shrink:0}.brand img{border-radius:11px}.header-inner nav{display:flex;align-items:center;gap:38px;font-size:14px;color:#526b63}.header-inner nav a:hover{color:var(--green)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 25px;border-radius:10px;border:1px solid transparent;font-size:16px;font-weight:600;line-height:1.4;transition:background .18s,transform .18s,box-shadow .18s}.button:hover:not(:disabled){transform:translateY(-2px)}.button-small{font-size:14px;padding:11px 18px}.button-outline{border-color:#bdd0c3;background:transparent}.button-outline:hover{background:#eaf3ec}.button-primary{background:var(--green);color:white;box-shadow:0 4px 12px #176b5212}.button-primary:hover{background:#11563f}.button-primary svg{width:17px;height:17px;fill:currentColor;stroke:none}.hero{display:grid;grid-template-columns:.82fr 1.38fr;gap:56px;align-items:center;padding-top:84px;padding-bottom:90px}.hero-copy{padding-bottom:48px}.eyebrow{display:flex;align-items:center;gap:10px;color:#627970;font-size:13px;letter-spacing:.08em;margin:0 0 25px;font-weight:500}.eyebrow-line{display:inline-block;width:23px;height:1px;background:#497a62}h1{font-size:clamp(42px,4.4vw,64px);line-height:1.38;letter-spacing:-.045em;font-weight:650;margin:0 0 27px}h1 span{color:#267b59}.hero-description{font-size:16px;line-height:1.95;color:var(--muted);margin:0;max-width:390px}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:32px}.text-link{font-size:15px;font-weight:600;white-space:nowrap}.text-link span{margin-left:7px}.text-link:hover{color:var(--green)}.hero-note{font-size:12px;line-height:1.7;margin:18px 0 0;color:#82918a;display:flex;gap:13px}.demo-area{min-width:0;position:relative;padding:18px 0 0;scroll-margin-top:50px}.demo-area:before{content:"";position:absolute;inset:-30px -25px 62px -25px;background:#e1ede3;border-radius:48% 45% 34% 32%;transform:rotate(-4deg);z-index:-1}.desktop-window{overflow:hidden;border-radius:14px;border:1px solid #d2ddd6;background:#fff;box-shadow:0 22px 40px -22px #193b3569;transform:rotate(-1deg);transition:transform .3s}.desktop-window:hover{transform:rotate(0)}.window-top{height:36px;background:#f8faf9;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid #d8e5df;font-size:11px;color:#5d7169}.window-top>span{display:flex;align-items:center;gap:8px}.window-top img{border-radius:4px}.window-mark i{width:7px;height:7px;border:1px solid #bacac0;border-radius:50%;display:block}.video-stage{position:relative;aspect-ratio:16/9;background:#d5efef;overflow:hidden}.video-stage video{width:100%;height:100%;object-fit:cover;display:block}.video-stage:not(.playing) video::-webkit-media-controls{display:none}.video-start{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:12px;border:0;background:linear-gradient(0deg,#0b354617,transparent);color:white;font-size:14px;font-weight:500}.video-start svg{width:49px;height:49px;padding:14px;border-radius:50%;background:#173c36dc;border:1px solid #ffffff88;fill:white;stroke:none;box-shadow:0 3px 15px #123c4633}.video-start span{background:#173c36dc;padding:7px 11px;border-radius:6px}.video-start:hover svg{background:#176b52;transform:scale(1.05)}.video-message{position:absolute;bottom:30px;left:16px;right:16px;background:#173c36eb;color:white;padding:12px;font-size:14px;border-radius:8px}.demo-tabs{display:grid;grid-template-columns:.85fr .95fr 1.3fr 1.15fr;gap:5px;margin-top:25px;background:#e9f0e9;border-radius:10px;padding:5px}.demo-tabs button{border:0;border-radius:7px;background:transparent;padding:11px 3px;font-size:12px;white-space:nowrap;color:#60766b;transition:background .18s,color .18s}.demo-tabs button span{font-size:10px;opacity:.6;margin-right:4px}.demo-tabs button[aria-selected=true]{background:white;color:var(--ink);box-shadow:0 2px 5px #152c1e0c}.demo-tabs button:hover{color:var(--green)}.demo-caption{display:flex;justify-content:space-between;gap:16px;margin:13px 2px 0;color:#6d8075;font-size:12px;line-height:1.7;min-height:21px}.demo-caption>span{color:#8b9991;white-space:nowrap}.features{padding:36px 0 76px;border-top:1px solid var(--line)}.section-heading .eyebrow{margin:0 0 13px;font-size:12px}h2{font-size:32px;font-weight:600;line-height:1.5;letter-spacing:-.025em;margin:0}h3{font-size:18px;line-height:1.65;font-weight:600;margin:0 0 11px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:42px;gap:46px}.feature-grid article+article{border-left:1px solid var(--line);padding-left:42px}.feature-number{font-size:12px;letter-spacing:.12em;color:#71917f;display:block;margin-bottom:17px}.feature-grid p{font-size:14px;line-height:1.95;color:var(--muted);margin:0}.start-section{background:#eaf2eb;border-top:1px solid #e0eade;border-bottom:1px solid #e0eade;padding:70px 0}.start-inner{display:grid;grid-template-columns:1fr 1.7fr;gap:80px}.section-description{font-size:15px;color:var(--muted);line-height:1.9;margin:18px 0 0}.steps{list-style:none;margin:0;padding:0}.steps li{display:flex;align-items:flex-start;gap:24px;padding:0 0 26px;position:relative}.steps li:last-child{padding-bottom:0}.steps li:not(:last-child):after{content:"";position:absolute;left:20px;top:44px;bottom:4px;width:1px;background:#c4d8c9}.step-index{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#dbe9dd;color:#36704b;font-size:15px;border:1px solid #c7dcc9}.steps h3{font-size:17px;margin:5px 0 6px}.steps p{font-size:14px;color:var(--muted);line-height:1.9;max-width:520px;margin:0}.faq-section{display:grid;grid-template-columns:1fr 1.7fr;gap:80px;padding-block:80px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;padding:22px 0;font-size:15px;font-weight:500;display:flex;justify-content:space-between;gap:20px;align-items:center}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{flex-shrink:0;position:relative;width:16px;height:16px}.faq-list summary>span:before,.faq-list summary>span:after{content:"";position:absolute;left:2px;right:2px;top:7px;height:1px;background:#547966}.faq-list summary>span:after{transform:rotate(90deg);transition:transform .2s}.faq-list details[open] summary>span:after{transform:rotate(0)}.faq-list details>p{font-size:14px;line-height:1.9;color:var(--muted);margin:0;padding:0 30px 22px 0}.download-section{padding-bottom:55px}.download-card{background:#183e33;color:#fff;border-radius:22px;padding:40px 50px 46px;position:relative;overflow:hidden}.download-brand{display:flex;gap:18px;align-items:center}.download-brand img{width:64px;height:64px;border-radius:16px;box-shadow:0 6px 20px #00000018}.download-brand>span{font-size:23px;font-weight:600;letter-spacing:.05em}.download-brand small{display:block;color:#a4c5b5;font-size:12px;font-weight:400;letter-spacing:0;margin-top:7px}.download-main{display:flex;align-items:center;justify-content:space-between;gap:50px;margin-top:28px}.download-main h2{font-size:32px;line-height:1.6;font-weight:500}.download-main p{font-size:14px;line-height:1.9;color:#a7c6b7;margin:17px 0 0}.download-action{text-align:center;min-width:220px}.button-download{background:#e2efd9;color:#2a513b;min-width:220px;border-radius:9px}.button-download:disabled{background:#b0cbb780;color:#e3eee4;border-color:#a7c6b74d}.download-action p{font-size:12px;margin-top:13px}.password-copy{background:transparent;border:1px solid #6c907d;color:white;border-radius:6px;padding:8px 12px;font-size:13px;margin-top:10px}.download-action #copy-status{display:block;min-height:20px;color:#c6dbc8;font-size:12px;margin-top:7px}.site-footer{display:flex;align-items:center;gap:28px;border-top:1px solid var(--line);padding:28px 0 35px}.site-footer .brand{font-size:18px;gap:9px}.site-footer .brand img{border-radius:8px}.site-footer>p{font-size:12px;color:#74877d;margin:0}.site-footer>div{margin-left:auto;text-align:right;font-size:12px;line-height:1.9;color:#718479}.site-footer>div a{display:block}.skip-link{position:fixed;left:20px;top:-80px;padding:12px;background:var(--ink);color:white;z-index:100}.skip-link:focus{top:12px}
@media(min-width:1500px){.hero{padding-top:100px;padding-bottom:100px}.hero-copy{padding-bottom:50px}}
@media(max-width:1100px){.demo-area:before{left:-10px;right:-10px}.wrap{width:calc(100% - 64px)}.hero{gap:32px;grid-template-columns:.85fr 1.15fr;padding-top:60px}h1{font-size:50px}.hero-description{font-size:15px}.hero-actions{gap:17px}.hero-actions .button{padding:14px 18px;font-size:14px}.demo-tabs{grid-template-columns:repeat(2,1fr)}.demo-tabs button{font-size:13px}.feature-grid{gap:26px}.feature-grid article+article{padding-left:26px}.feature-grid h3{font-size:16px}.start-inner,.faq-section{gap:45px;grid-template-columns:1fr 1.6fr}.hero-note{font-size:11px;gap:8px}}
@media(max-width:900px){:root{scroll-padding-top:22px}.wrap{width:calc(100% - 40px)}.site-header{height:76px}.header-inner{gap:12px}.brand{font-size:22px;gap:9px}.brand img{width:34px;height:34px;border-radius:10px}.header-inner nav{display:none}.header-download{padding:9px 13px;font-size:12px}.hero{display:flex;flex-direction:column;align-items:stretch;gap:30px;padding-top:38px;padding-bottom:45px}.hero-copy{padding:0}.eyebrow{font-size:11px;margin-bottom:18px;letter-spacing:.025em}h1{font-size:46px;line-height:1.32;margin-bottom:19px}.hero-description{font-size:14px;line-height:1.9;max-width:100%}.desktop-break{display:none}.hero-actions{margin-top:23px;gap:25px}.hero-actions .button{font-size:14px;padding:14px 20px}.hero-note{margin-top:14px;font-size:11px}.demo-area{padding:13px 0 0}.demo-area:before{transform:none;inset:-7px -8px 70px -8px;border-radius:35% 38% 20% 20%}.desktop-window{border-radius:10px;transform:none}.desktop-window:hover{transform:none}.window-top{height:29px;padding:0 10px;font-size:10px}.window-top img{width:14px;height:14px}.demo-tabs{grid-template-columns:repeat(2,1fr);gap:4px;margin-top:17px}.demo-tabs button{padding:11px 4px;font-size:13px}.demo-tabs button span{font-size:11px}.demo-caption{font-size:11px;gap:6px}.demo-caption>span{font-size:10px}.video-start svg{width:43px;height:43px;padding:12px}.video-start span{font-size:12px}.features{padding-top:28px;padding-bottom:39px}h2{font-size:26px}.section-heading .eyebrow{font-size:11px;margin-bottom:9px}.feature-grid{display:block;margin-top:28px}.feature-grid article{padding-bottom:24px}.feature-grid article+article{border-left:0;border-top:1px solid var(--line);padding:24px 0}.feature-grid article:last-child{padding-bottom:0}.feature-number{margin-bottom:9px;font-size:11px}.feature-grid h3{font-size:17px;margin-bottom:6px}.feature-grid p{font-size:14px;line-height:1.9}.start-section{padding-block:39px}.start-inner{display:block}.start-inner h2 br{display:none}.section-description{font-size:14px;margin-top:13px}.section-description br{display:none}.steps{margin-top:31px}.steps li{gap:17px;padding-bottom:25px}.steps h3{font-size:16px}.steps p{font-size:13px}.faq-section{display:block;padding-block:41px}.faq-list{margin-top:25px}.faq-list summary{font-size:14px;padding-block:20px}.faq-list details>p{font-size:13px}.download-section{padding-bottom:31px}.download-card{padding:27px 25px;border-radius:16px}.download-brand img{width:54px;height:54px;border-radius:13px}.download-brand>span{font-size:21px}.download-brand small{font-size:11px}.download-main{display:block;margin-top:27px}.download-main h2{font-size:27px}.download-main p{font-size:13px}.download-action{margin-top:29px;text-align:left}.button-download{font-size:15px;width:100%}.download-action p{text-align:center;font-size:11px;margin-top:11px}.download-action #copy-status{min-height:0;text-align:center}.site-footer{gap:12px;flex-wrap:wrap;padding-block:22px}.site-footer .brand{font-size:16px}.site-footer .brand img{width:26px;height:26px}.site-footer>p{font-size:11px;flex:1;text-align:right}.site-footer>div{font-size:11px;flex-basis:100%;text-align:left;margin-left:0}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.desktop-window{transform:none}.button:hover:not(:disabled){transform:none}}
