:root{--green:#123d32;--green-mid:#087f52;--green-light:#eff7f2;--orange:#cf4300;--orange-hover:#aa3400;--ink:#193d33;--muted:#626e68;--line:#dce6df;--surface:#fff;--radius:8px}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:98px}
body{margin:0;color:var(--ink);background:var(--surface);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible{outline:3px solid #176ba0;outline-offset:4px}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.3}
ul,ol{list-style:none;padding:0;margin:0}
.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;transform:translateY(-160%);background:#fff;padding:10px 18px}
.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #eef2ef}
.header-inner{height:86px;display:flex;align-items:center;gap:30px}
.brand{display:flex;gap:12px;align-items:center;flex-shrink:0}
.brand img{width:48px;height:48px;border-radius:10px}
.brand strong{display:block;font-size:25px;line-height:1.2;letter-spacing:.02em}
.brand small{display:block;font-size:12px;line-height:1.5;color:var(--muted);margin-top:3px}
.main-nav{display:flex;align-items:center;gap:28px;margin-left:auto;font-size:14px;font-weight:600}
.main-nav a{padding-block:12px;white-space:nowrap;transition:color .18s}
.main-nav a:hover{color:var(--orange)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:11px 24px;border:1px solid transparent;border-radius:var(--radius);font-size:15px;font-weight:600;line-height:1.5;transition:background .18s,color .18s,transform .18s;cursor:pointer}
.button .fa{font-size:16px}
.button:hover{transform:translateY(-2px)}
.button-primary{color:#fff;background:var(--orange)}
.button-primary:hover{background:var(--orange-hover)}
.button-outline{color:var(--orange);border-color:var(--orange);background:#fff}
.button-outline:hover{background:#fff4ed}
.header-action{font-size:14px;padding-inline:20px;min-height:44px}
.menu-toggle{display:none;border:0;background:none;width:44px;height:44px;color:var(--green);font-size:24px}
.hero{position:relative;isolation:isolate;overflow:hidden;background:#f5faf6}
.hero-art{position:absolute;inset:0;left:22%;z-index:-1}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center 58%}
.hero-content{min-height:504px;display:flex;align-items:center;padding-block:64px}
.hero-copy{max-width:590px}
.hero h1{font-size:clamp(38px,4.1vw,56px);line-height:1.32;font-weight:750;letter-spacing:-.025em}
.hero h1 span{display:block}
.hero-copy>p{margin-top:22px;line-height:1.9;font-size:18px;max-width:460px}
.hero-actions{display:flex;gap:16px;margin-top:30px}
.hero-actions .button{min-width:150px}
.section{padding-block:68px}
.section-heading{text-align:center;margin-bottom:34px}
.section-heading h2{font-size:30px;font-weight:700}
.section-heading p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.7}
.services{padding-bottom:40px}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.service-card{min-width:0}
.service-photo{width:100%;height:226px;object-fit:cover;border-radius:var(--radius)}
.service-card:first-child .service-photo{object-position:45% 36%}
.service-card:nth-child(2) .service-photo{object-position:center 38%}
.service-body{position:relative;background:#fff;margin:-34px 12px 0;padding:22px 20px 20px;border-radius:var(--radius);box-shadow:0 5px 20px #123d320a}
.service-body h3{font-size:21px;display:flex;align-items:center;gap:12px}
.service-body h3>.fa{width:34px;height:34px;border-radius:50%;display:inline-flex;justify-content:center;align-items:center;background:var(--orange);color:#fff;font-size:16px;flex-shrink:0}
.service-card:nth-child(2) h3>.fa,.service-card:nth-child(3) h3>.fa{background:var(--green-mid)}
.service-items{display:flex;justify-content:space-between;gap:6px;margin-top:18px}
.service-items li{display:flex;flex-direction:column;align-items:center;gap:9px;font-size:13px;white-space:nowrap}
.service-items .fa{font-size:21px;color:var(--orange)}
.service-card:nth-child(3) .service-items .fa{color:#1579ac}
.model{padding-top:40px;padding-bottom:64px}
.order-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin-top:48px}
.flow-step{position:relative;display:flex;align-items:center;gap:16px}
.flow-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:68px;height:68px;border-radius:50%;background:var(--orange);color:#fff;font-size:28px}
.flow-step:nth-child(even) .flow-icon{background:var(--green-mid)}
.flow-step h3{font-size:19px;margin-bottom:6px}
.flow-step p{color:var(--muted);font-size:13px;line-height:1.7}
.flow-arrow{position:absolute;right:-21px;top:24px;color:#a5afa9;font-size:19px}
.platforms{background:#f7faf8}
.platform-layout{display:grid;grid-template-columns:390px minmax(0,1fr);gap:46px;align-items:center}
.portal-tabs{display:flex;flex-direction:column;gap:10px}
.portal-tab{display:flex;align-items:center;gap:16px;padding:17px 20px;min-height:86px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:background .18s,border-color .18s}
.portal-tab:hover{background:#eef7f0}
.portal-tab.is-active{background:#eaf5ed;border-color:var(--green-mid)}
.portal-icon{display:flex;align-items:center;justify-content:center;width:40px;flex-shrink:0;color:var(--green-mid);font-size:29px}
.portal-tab[data-portal=merchant] .portal-icon{color:#2180b3}
.portal-tab[data-portal=rider] .portal-icon{color:#cb6a00}
.portal-tab[data-portal=saler] .portal-icon{color:#217697}
.portal-tab[data-portal=operator] .portal-icon{color:#0a8781}
.portal-tab-copy{min-width:0;flex:1}
.portal-tab strong{display:block;font-size:18px;line-height:1.4}
.portal-tab small{display:block;color:var(--muted);font-size:12px;margin-top:5px;line-height:1.5}
.portal-tab>.fa{color:var(--muted)}
.platform-detail{min-width:0}
.platform-image{width:100%;height:310px;object-fit:contain;mix-blend-mode:multiply}
.portal-panels{margin-top:20px}
.portal-panel{scroll-margin-top:120px}
.portal-panel+.portal-panel{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.has-js .portal-panel+.portal-panel{margin-top:0;padding-top:0;border:0}
.has-js .portal-panel:not(.is-active){display:none}
.portal-intro h3{font-size:21px}
.portal-intro p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:10px;max-width:590px}
.download-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.miniapp-entry{display:flex;align-items:center;gap:22px;margin:22px 0 0}
.miniapp-entry>a{flex:0 0 auto;padding:10px;background:#fff;border:1px solid var(--line);border-radius:8px}
.miniapp-entry img{display:block;width:176px;height:176px;object-fit:contain}
.miniapp-entry strong{font-size:17px;color:var(--green)}
.miniapp-entry strong .fa{margin-right:7px}
.miniapp-entry p{margin:8px 0;color:var(--ink);font-size:15px}
.miniapp-entry small{display:block;max-width:220px;color:var(--muted);font-size:13px;line-height:1.7}
.button-download{min-height:44px;font-size:13px;padding:10px 14px;border-color:#c7dace;color:var(--green);background:#fff;gap:8px}
.button-download:hover{background:#e6f3ea;border-color:var(--green-mid)}
.button-download .fa-external-link{font-size:10px;color:var(--muted)}
.download-empty{margin-top:20px;padding:12px 16px;background:#edf3ee;border-radius:6px;color:#526458;font-size:14px}
.download-empty>.fa{margin-right:8px}
.download-empty a{text-decoration:underline;text-underline-offset:3px;color:var(--green)}
.join{position:relative;isolation:isolate;overflow:hidden;background:var(--green);color:#fff;text-align:center}
.join-background{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 65%;opacity:.22}
.join-content{padding-block:56px}
.join h2{font-size:32px}
.join p{margin-top:12px;font-size:16px;color:#e1eee6}
.join-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:26px}
.button-light{border-color:#a8c3b5;color:#fff}
.button-light:hover{background:#ffffff15}
.contact-link{display:inline-block;margin-top:24px;color:#ecf3ed;font-size:14px;text-decoration:underline;text-underline-offset:4px}
.site-footer{background:#102d25;color:#e4eee7;font-size:13px;padding-block:26px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-inner nav{display:flex;gap:28px}
.footer-inner nav a:hover{color:#fff;text-decoration:underline}
.copyright{width:100%;color:#bdcec3;font-size:12px}
.icp{color:#bdcec3;font-size:12px}
.mobile-actions{display:none}

@media(min-width:1100px){.portal-tab:hover{transform:translateX(3px)}
}

@media(max-width:1100px){.header-inner{gap:20px}
.main-nav{gap:18px}
.header-action{display:none}
.hero-copy{max-width:530px}
.hero-art img{object-position:54% 56%}
.service-grid{gap:18px}
.service-body{padding:18px 14px}
.service-body h3{font-size:18px}
.platform-layout{grid-template-columns:340px minmax(0,1fr);gap:30px}
.flow-step{gap:12px}
.flow-icon{width:56px;height:56px;font-size:25px}
.flow-step h3{font-size:17px}
.flow-step p{font-size:12px}
.flow-arrow{right:-20px;top:19px}
}

@media(max-width:800px){html{scroll-padding-top:85px}
.container{width:calc(100% - 40px)}
.header-inner{height:74px;position:relative}
.brand{gap:10px}
.brand img{width:42px;height:42px}
.brand strong{font-size:22px}
.brand small{font-size:11px}
.has-js .menu-toggle{display:block;margin-left:auto}
html:not(.has-js) .header-inner{height:auto;min-height:74px;flex-wrap:wrap;padding-block:14px;gap:10px}
html:not(.has-js) .main-nav{width:100%;margin-left:0;justify-content:space-between;gap:8px;flex-wrap:wrap}
.has-js .main-nav{display:none;position:absolute;top:74px;left:-20px;right:-20px;background:#fff;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 10px 20px #123d3208}
.has-js .main-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}
.main-nav a{padding:13px 10px;font-size:15px}
.hero{display:flex;flex-direction:column;background:#f5faf6}
.hero-art{position:relative;inset:auto;z-index:0;order:2;width:100%;height:280px}
.hero-art img{object-position:70% 62%}
.hero-content{order:1;min-height:0;padding-block:34px 22px}
.hero-copy{max-width:none}
.hero h1{font-size:38px;letter-spacing:-.025em}
.hero-copy>p{font-size:16px;line-height:1.8;margin-top:16px}
.hero-actions{margin-top:24px;gap:12px}
.hero-actions .button{min-width:0;flex:1;max-width:210px}
.desktop-break{display:none}
.section{padding-block:44px}
.section-heading{margin-bottom:26px}
.section-heading h2{font-size:26px}
.section-heading p{font-size:14px;margin-top:10px}
.service-grid{grid-template-columns:1fr;gap:18px}
.service-card{display:flex;align-items:stretch;background:#fff;border:1px solid #e5ede7;border-radius:var(--radius);overflow:hidden}
.service-photo{width:31%;height:auto;min-height:142px;object-fit:cover;border-radius:0}
.service-card:first-child .service-photo{object-position:46% 35%}
.service-card:nth-child(2) .service-photo{object-position:48% 35%}
.service-card:nth-child(3) .service-photo{object-position:78% 50%}
.service-body{flex:1;min-width:0;margin:0;padding:16px 14px;box-shadow:none}
.service-body h3{font-size:18px;gap:9px;line-height:1.4}
.service-body h3>.fa{width:28px;height:28px;font-size:14px}
.service-items{gap:8px;margin-top:18px;justify-content:space-around}
.service-items li{font-size:12px;gap:7px}
.service-items .fa{font-size:19px}
.model{padding-top:12px}
.order-flow{display:flex;flex-direction:column;margin-top:28px;gap:16px}
.flow-step{padding:16px 20px;border-radius:var(--radius);background:#f5f8f5;gap:18px}
.flow-icon{width:50px;height:50px;font-size:23px}
.flow-step h3{font-size:18px;margin-bottom:4px}
.flow-step p{font-size:13px;line-height:1.6}
.flow-step p br{display:none}
.flow-step p br::after{content:' '}
.flow-arrow{display:none}
.platform-layout{grid-template-columns:1fr;gap:24px}
.portal-tabs{gap:8px}
.portal-tab{padding:14px 16px;min-height:76px;gap:12px}
.portal-icon{font-size:26px;width:36px}
.portal-tab strong{font-size:17px}
.portal-tab small{font-size:12px;margin-top:4px}
.platform-image{height:230px}
.portal-panels{margin-top:16px}
.portal-intro h3{font-size:20px}
.portal-intro p{font-size:14px;margin-top:8px}
.download-links{gap:10px;margin-top:18px}
.miniapp-entry{flex-direction:column;gap:14px;text-align:center;margin-top:20px}
.button-download{flex:1 1 calc(50% - 10px);font-size:13px;padding:11px 10px}
.join-content{padding-block:38px}
.join h2{font-size:27px}
.join p{font-size:14px;margin-top:12px}
.join-actions{gap:10px;margin-top:24px}
.join-actions .button{padding-inline:18px;flex:1;white-space:nowrap}
.join-actions .button:first-child{flex-basis:100%}
.site-footer{padding-block:25px calc(92px + env(safe-area-inset-bottom))}
.footer-inner{flex-direction:column;text-align:center;gap:15px}
.footer-inner nav{gap:24px;font-size:12px}
.mobile-actions{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:25;gap:12px;background:#fff;border-top:1px solid var(--line);padding:10px 20px calc(10px + env(safe-area-inset-bottom))}
.mobile-actions .button{flex:1;min-width:0;min-height:46px;padding:10px 12px;font-size:14px}
.mobile-actions .button-outline{color:var(--green);border-color:#bdcfc3}
.button:hover{transform:none}
}

@media(max-width:400px){.container{width:calc(100% - 32px)}
.hero h1{font-size:33px}
.hero-art{height:220px}
.section-heading h2{font-size:24px}
.service-body{padding:15px 12px}
.service-body h3{font-size:16px;gap:7px}
.service-body h3>.fa{width:25px;height:25px;font-size:12px}
.service-items{gap:5px}
.service-items li{font-size:12px}
.service-photo{min-height:140px}
.hero-actions .button{font-size:14px;padding-inline:16px}
.mobile-actions{padding-inline:16px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{transition:none!important}
}
