@charset "utf-8";
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:#333;background:#fff;line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .25s,transform .25s,background .25s}
ul{list-style:none}
img{display:block;max-width:100%}
button{border:none;background:none;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.section-head{text-align:center;margin-bottom:40px}
.section-title{font-size:28px;font-weight:700;color:#1a1a1a;margin-bottom:8px;position:relative;display:inline-block;padding:0 8px}
.section-title::before,.section-title::after{content:'';position:absolute;top:50%;width:34px;height:2px;background:#cde9d1}
.section-title::before{right:100%}
.section-title::after{left:100%}
.section-sub{font-size:14px;color:#999}
.icon{display:inline-block;vertical-align:middle;background-repeat:no-repeat;background-position:center;background-size:contain;width:20px;height:20px;flex-shrink:0}
.icon-android{background-image:url('../icons/android.svg')}
.icon-ios{background-image:url('../icons/ios.svg')}
.cta .icon-android{background-image:url('../icons/android-green.svg')}
.cta .icon-ios{background-image:url('../icons/ios-green.svg')}
.btn-download{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:8px;font-weight:600;font-size:14px;transition:all .25s;white-space:nowrap}
.btn-green{background:#38824d;color:#fff}
.btn-green:hover{background:#2d6a40;transform:translateY(-1px)}
.btn-gray{background:#4a584e;color:#fff}
.btn-gray:hover{background:#3a463d}
.btn-lg{padding:12px 28px;font-size:15px;border-radius:10px}
.btn-xl{padding:14px 28px;font-size:16px;border-radius:10px}
.btn-block{width:100%;justify-content:center}
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:#fff;border-bottom:1px solid #eee}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{width:36px;height:36px;border-radius:8px;object-fit:cover}
.logo-text{font-size:18px;font-weight:700;color:#38824d}
.nav-menu{display:flex;gap:2px;align-items:center}
.nav-menu li a{display:block;padding:6px 14px;border-radius:6px;font-size:14px;font-weight:500;color:#666;transition:all .25s}
.nav-menu li a:hover{color:#38824d;background:#f0f7f1}
.nav-menu li a.active{color:#fff;background:#38824d}
.nav-download{display:flex;gap:10px}
.nav-mobile-download{display:none}
.nav-mobile-download .btn-download{width:100%;justify-content:center;margin-top:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{display:block;width:24px;height:3px;background:#38824d;border-radius:3px;transition:all .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.hero{background:#fff;padding:90px 0 0;position:relative}
.hero-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center;padding-bottom:80px}
.hero-title{font-size:52px;font-weight:900;color:#1a1a1a;line-height:1;margin-bottom:10px;letter-spacing:-1px}
.hero-subtitle{font-size:18px;font-weight:700;color:#38824d;margin-bottom:20px}
.hero-desc{font-size:15px;color:#777;line-height:1.8;margin-bottom:24px}
.hero-info{display:flex;gap:28px;margin-bottom:28px}
.hero-info-item{display:flex;flex-direction:column}
.hi-key{font-size:12px;color:#aaa;margin-bottom:4px}
.hi-val{font-size:15px;font-weight:700;color:#1a1a1a}
.hero-btns{display:flex;gap:12px}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px}
.hero-devices{position:relative;width:100%;height:420px}
.device-card{position:absolute;border-radius:24px;background:#2d2d2d;padding:10px;box-shadow:0 20px 50px rgba(56,130,77,.15)}
.device-card .d-screen{width:100%;height:100%;border-radius:18px;background-size:cover;background-position:center}
.device-main{width:220px;height:420px;right:40px;top:0;z-index:3}
.device-side{width:180px;height:340px;left:60px;top:40px;z-index:2;opacity:.95}
.device-small{width:140px;height:270px;left:0;top:80px;z-index:1;opacity:.9}
.hero-bottom{height:80px;background:linear-gradient(180deg,transparent 0%,#f6faf7 100%)}
.showcase{padding:70px 0;background:#f6faf7}
.showcase-grid{display:flex;grid-template-columns:none;gap:20px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#38824d #e8efe9;padding:4px 0 16px}
.showcase-grid::-webkit-scrollbar{height:8px}
.showcase-grid::-webkit-scrollbar-track{background:#e8efe9;border-radius:4px}
.showcase-grid::-webkit-scrollbar-thumb{background:#38824d;border-radius:4px}
.showcase-item{flex:0 0 auto;width:auto;scroll-snap-align:center}
.phone-frame{position:relative;aspect-ratio:9/19;width:180px;background:#1a1a1a;border-radius:28px;padding:8px;box-shadow:0 10px 30px rgba(0,0,0,.15),0 2px 8px rgba(0,0,0,.08);transition:transform .3s,box-shadow .3s;margin:0}
.phone-notch{position:absolute;top:4px;left:50%;transform:translateX(-50%);width:80px;height:18px;background:#1a1a1a;border-radius:0 0 12px 12px;z-index:2}
.phone-screen{width:100%;height:100%;border-radius:22px;background-size:cover;background-position:center;overflow:hidden}
.phone-home{position:absolute;bottom:3px;left:50%;transform:translateX(-50%);width:60px;height:4px;background:#1a1a1a;border-radius:2px}
.phone-frame:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.2),0 4px 12px rgba(0,0,0,.1)}
.version{padding:70px 0;background:#fff}
.version-table{border:1px solid #e8efe9;border-radius:12px;overflow:hidden}
.ver-row{display:grid;grid-template-columns:140px 110px 1fr 90px;align-items:stretch}
.ver-head{background:#f6faf7;font-weight:700;color:#38824d;font-size:14px}
.ver-col{padding:14px 16px;border-right:1px solid #e8efe9;border-bottom:1px solid #e8efe9;font-size:14px;color:#444}
.ver-row:last-child .ver-col{border-bottom:none}
.ver-col:last-child{border-right:none}
.ver-head .ver-col{border-bottom:1px solid #e8efe9}
.ver-tag{display:inline-block;padding:2px 8px;background:#38824d;color:#fff;font-size:11px;font-weight:700;border-radius:4px;margin-right:6px}
.changelist li{padding:2px 0;font-size:13px;color:#666;position:relative;padding-left:14px}
.changelist li::before{content:'';position:absolute;left:0;top:10px;width:6px;height:6px;background:#cde9d1;border-radius:50%}
.support{padding:70px 0;background:#f6faf7}
.support-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.support-left{display:grid;gap:16px}
.sbox{background:#fff;border:1px solid #e8efe9;border-radius:12px;padding:20px}
.sbox h4{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid #f0f7f1}
.app-info li{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:14px;color:#666;border-bottom:1px dashed #f0f7f1}
.app-info li:last-child{border-bottom:none}
.app-info b{color:#1a1a1a;font-weight:600}
.sbox-dark{background:#2d3a31;border-color:#2d3a31}
.sbox-dark h4{color:#fff;border-bottom-color:#3d4a40}
.sbox-dark .app-info li{color:#ccc;border-bottom-color:#3d4a40}
.sbox-dark .app-info b{color:#fff}
.support-list li{padding:8px 0;font-size:14px;color:#555;display:flex;align-items:center;gap:10px}
.s-icon{display:inline-block;width:14px;height:14px;border-radius:50%;flex-shrink:0}
.s-green{background:#38824d}
.s-gray{background:#ccc}
.process{padding:70px 0;background:#fff}
.process-steps{display:flex;align-items:center;justify-content:center;gap:0;max-width:860px;margin:0 auto}
.step{display:flex;align-items:center;gap:16px;background:#f6faf7;padding:20px 26px;border-radius:12px;flex:1}
.step-num{font-size:28px;font-weight:900;color:#cde9d1;line-height:1}
.step-desc h4{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:4px}
.step-desc p{font-size:13px;color:#999}
.step-arrow{width:36px;height:2px;background:#cde9d1;position:relative;flex-shrink:0}
.step-arrow::before{content:'';position:absolute;right:-1px;top:-4px;width:10px;height:10px;border-top:2px solid #cde9d1;border-right:2px solid #cde9d1;transform:rotate(45deg)}
.use{padding:70px 0;background:#f6faf7}
.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.use-card{background:#fff;border:1px solid #e8efe9;border-radius:12px;padding:24px;transition:all .3s}
.use-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(56,130,77,.1)}
.use-card h4{font-size:15px;font-weight:700;color:#38824d;margin-bottom:8px}
.use-card p{font-size:13px;color:#777;line-height:1.7}
.faq{padding:70px 0;background:#fff}
.faq-list{max-width:800px;margin:0 auto;border:1px solid #e8efe9;border-radius:12px;overflow:hidden;margin-bottom:30px}
.faq-item{border-bottom:1px solid #e8efe9}
.faq-item:last-child{border-bottom:none}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;font-size:15px;font-weight:600;color:#1a1a1a;cursor:pointer;background:#fff;transition:background .25s}
.faq-q:hover{background:#f6faf7}
.faq-icon{display:inline-block;width:22px;height:22px;border-radius:50%;background:#f0f7f1;color:#38824d;text-align:center;line-height:22px;font-size:16px;font-weight:700;transition:all .3s;flex-shrink:0}
.faq-item.open .faq-icon{background:#38824d;color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-item.open .faq-a{max-height:300px}
.faq-a p{padding:0 22px 16px;font-size:14px;color:#777;line-height:1.8}
.btn-more{display:block;width:160px;margin:0 auto;text-align:center;padding:10px 20px;border:1px solid #d2e4d6;border-radius:8px;color:#38824d;font-weight:600;font-size:14px;transition:all .25s}
.btn-more:hover{background:#38824d;color:#fff;border-color:#38824d}
.review{padding:70px 0;background:#f6faf7}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review-card{background:#fff;border:1px solid #e8efe9;border-radius:12px;padding:22px}
.r-stars{color:#ffc24d;font-size:16px;margin-bottom:10px;letter-spacing:2px}
.review-card p{font-size:14px;color:#555;line-height:1.8;margin-bottom:16px}
.r-user{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px dashed #f0f7f1}
.r-name{font-size:13px;font-weight:600;color:#1a1a1a}
.r-tag{font-size:12px;color:#38824d;background:#f0f7f1;padding:2px 8px;border-radius:4px}
.cta{background:#38824d;padding:40px 0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#fff}
.cta-left h2{font-size:32px;font-weight:800;margin-bottom:6px}
.cta-left p{font-size:14px;opacity:.85}
.cta-right .btn-green{background:#fff;color:#38824d}
.cta-right .btn-green:hover{background:#e6f2ea}
.footer{background:#fff;border-top:1px solid #e8efe9;padding-top:50px;color:#666}
.footer-wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:30px}
.footer-brand .logo{margin-bottom:12px}
.footer-brand .logo-text{color:#38824d}
.footer-desc{font-size:13px;line-height:1.8;color:#999;max-width:260px}
.footer-col h4{font-size:14px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:13px;color:#888;transition:color .25s}
.footer-col ul li a:hover{color:#38824d}
.footer-download{display:flex;flex-direction:column;gap:8px}
.footer-bottom{border-top:1px solid #e8efe9;padding:16px 0;text-align:center}
.footer-bottom p{font-size:12px;color:#aaa;margin-bottom:4px}
.back-top{position:fixed;right:24px;bottom:30px;width:44px;height:44px;border-radius:10px;background:#38824d;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s;z-index:999;box-shadow:0 4px 14px rgba(56,130,77,.35)}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:#2d6a40;transform:translateY(-3px)}
.back-top span{width:12px;height:12px;border:solid #fff;border-width:2px 2px 0 0;transform:rotate(-45deg);margin-top:4px}
@media (max-width:1024px){
.showcase-grid{gap:16px}
.phone-frame{width:160px}
.hero-wrap{grid-template-columns:1fr;gap:40px;text-align:center}
.hero-info{justify-content:center}
.hero-btns{justify-content:center}
.hero-devices{height:360px;margin:0 auto;max-width:460px}
.device-main{right:40px;width:200px;height:360px}
.device-side{width:160px;height:300px;left:80px;top:30px}
.device-small{width:120px;height:230px;left:10px;top:70px}
.use-grid{grid-template-columns:1fr 1fr}
.review-grid{grid-template-columns:1fr 1fr}
.footer-wrap{grid-template-columns:1fr 1fr 1fr}
.footer-brand{grid-column:1/-1}
.footer-download{grid-column:1/-1}
}
@media (max-width:768px){
html{font-size:15px}
.nav-menu{position:fixed;top:64px;left:0;width:100%;background:#fff;flex-direction:column;padding:14px 20px;gap:2px;box-shadow:0 8px 20px rgba(0,0,0,.08);transform:translateY(-120%);transition:transform .35s ease;z-index:999}
.nav-menu.open{transform:translateY(0)}
.nav-menu li{width:100%}
.nav-menu li a{display:block;padding:12px 14px}
.nav-download{display:none}
.nav-mobile-download{display:block}
.nav-toggle{display:flex}
.hero{padding-top:80px}
.hero-title{font-size:38px}
.hero-wrap{padding-bottom:50px}
.showcase-grid{gap:14px}
.phone-frame{width:140px}
.ver-row{grid-template-columns:90px 80px 1fr 70px;font-size:13px}
.ver-col{padding:10px 12px}
.support-wrap{grid-template-columns:1fr}
.process-steps{flex-direction:column;gap:16px}
.step{width:100%}
.step-arrow{width:2px;height:20px}
.step-arrow::before{right:-4px;top:auto;bottom:-1px;transform:rotate(135deg)}
.use-grid{grid-template-columns:1fr}
.review-grid{grid-template-columns:1fr}
.cta-box{flex-direction:column;text-align:center}
.cta-left h2{font-size:24px}
.footer-wrap{grid-template-columns:1fr 1fr;gap:20px}
.footer-brand{grid-column:1/-1}
.footer-download{grid-column:1/-1}
.hero-devices{height:320px}
.device-main{width:180px;height:320px;right:20px}
.device-side{width:140px;height:260px;left:60px;top:30px}
.device-small{width:100px;height:200px;left:0;top:60px}
.section-title{font-size:22px}
.section-title::before,.section-title::after{display:none}
}
@media (max-width:480px){
.container{padding:0 16px}
.hero-title{font-size:32px}
.hero-info{flex-direction:column;gap:10px}
.hero-info-item{align-items:flex-start}
.showcase-grid{gap:12px}
.phone-frame{width:120px}
.ver-row{grid-template-columns:1fr;grid-auto-rows:auto}
.ver-col{border-right:none;border-bottom:1px solid #e8efe9}
.ver-head{display:none}
.back-top{right:16px;bottom:20px;width:40px;height:40px}
}