:root{--ink:#142e39;--muted:#63767b;--green:#09766a;--mint:#e5f3ed;--line:#dce6e2;--paper:#f8faf8}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
a:hover{color:var(--green);text-decoration:none}
button,input,textarea{font:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #e5a941;outline-offset:5px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-weight:650;letter-spacing:-.04em}
h1{font-size:clamp(36px,4.2vw,62px);line-height:1.24;margin-bottom:26px}
h2{font-size:clamp(28px,3vw,42px);line-height:1.4;margin-bottom:20px}
h3{font-size:20px}
p{color:var(--muted)}
.shell{max-width:1240px;width:calc(100% - 96px);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:#fffffff2;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.header-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;white-space:nowrap}
.brand small{font-size:9px;letter-spacing:2px;font-weight:500;border-left:1px solid var(--line);padding-left:12px}
.brand-mark{background:var(--green);color:#fff;border-radius:10px;padding:0 9px;font-size:22px}
nav{display:flex;align-items:center;gap:34px;font-size:14px}
nav [aria-current]{color:var(--green)}
.login-link{border-left:1px solid var(--line);padding-left:28px}
.menu-toggle{display:none}
.skip-link{position:absolute;top:-100px;background:#fff}
.skip-link:focus{top:10px;z-index:100}
.hero{background:linear-gradient(120deg,#f1f6ef,#f8faf5 65%,#e8f2ec);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:35px;align-items:center;padding-top:92px;padding-bottom:92px}
.eyebrow{display:block;font-size:11px;letter-spacing:2px;font-weight:650;color:var(--green);margin-bottom:22px}
.eyebrow i,.workspace-bottom i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:10px}
.hero h1 span{color:var(--green)}
.hero-copy>p{font-size:16px;line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:24px;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--green);border:1px solid transparent;color:white;border-radius:6px;padding:13px 23px;font-size:14px;cursor:pointer;font-weight:600}
.button:hover{background:#075e55;color:white}
.text-link{font-size:14px;font-weight:600}
.hero-tags{display:flex;gap:18px;margin-top:42px;color:var(--muted);font-size:12px}
.hero-tags span+span{border-left:1px solid #cad8cf;padding-left:18px}
.hero-product{position:relative;min-width:0;transform:rotate(-1deg)}
.product-window{background:white;border:1px solid #d6e1da;border-radius:12px;overflow:hidden;box-shadow:0 24px 65px #254d3c14;text-align:left}
.window-bar{padding:14px 18px;background:#f9fbfa;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;color:#768781}
.window-dots{color:#b9cac0;letter-spacing:3px;white-space:nowrap}
.demo-tag{border:1px solid #dbe5dd;padding:1px 6px;border-radius:4px;white-space:nowrap}
.workspace{display:flex;min-height:330px}
.workspace-nav{width:124px;flex-shrink:0;background:#f8faf9;border-right:1px solid var(--line);padding:22px 12px;font-size:10px}
.workspace-nav strong{display:block;margin-bottom:24px}
.workspace-nav>span{display:block;padding:8px;border-radius:4px;color:#768781;margin-bottom:5px}
.workspace-nav .selected{color:var(--green);background:#e2eee7}
.workspace-note{margin-top:35px;color:#9aaba2;font-size:10px;padding:8px}
.workspace-main{padding:24px 18px;flex:1;min-width:0}
.workspace-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.workspace-title small{font-size:9px;color:#85978c}
.workspace-title h3{font-size:17px;margin:4px 0}
.pill{font-size:10px;border:1px solid var(--line);padding:3px 8px;border-radius:4px;white-space:nowrap}
.schedule{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}
.day{text-align:center;font-size:10px;color:#7c8d83;border-bottom:1px solid var(--line);padding:5px 0 12px}
.lesson{border-radius:4px;padding:10px 6px;border-top:2px solid #77af98;min-height:83px}
.lesson small,.lesson strong,.lesson span{display:block;font-size:8px;white-space:nowrap}
.lesson strong{font-size:10px;margin:7px 0 3px}
.mint{background:#e9f4ed}
.blue{background:#eaf0f6;border-color:#89a8c9}
.orange{background:#fbf0dd;border-color:#cfb16c}
.workspace-bottom{display:flex;justify-content:space-between;color:#83968a;font-size:8px;margin-top:25px}
.workspace-bottom i{width:5px;height:5px;margin-right:5px}
.floating-note{display:flex;align-items:center;gap:12px;position:absolute;bottom:-25px;left:25px;background:white;box-shadow:0 12px 40px #16392c16;border:1px solid #e3ebe5;border-radius:8px;padding:14px 20px}
.note-icon{border-radius:50%;background:var(--mint);color:var(--green);padding:3px 10px}
.floating-note strong,.floating-note small{display:block;font-size:12px}
.floating-note small{font-size:10px;color:var(--muted)}
.hero-bottom{border-top:1px solid #dce6da;display:flex;justify-content:space-between;padding-top:22px;padding-bottom:22px;font-size:10px;letter-spacing:1px;color:#7d9082}
.section{padding-top:92px;padding-bottom:92px}
.section-heading{margin-bottom:45px}
.section-heading p{font-size:15px}
.horizontal{display:flex;align-items:end;justify-content:space-between}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.pain-grid article{border-top:1px solid var(--line);padding-top:24px}
.number{display:block;font-size:12px;color:var(--green);margin-bottom:25px}
.pain-grid p,.feature-card p{font-size:14px;line-height:1.9}
.feature-section{background:var(--paper)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px;overflow:hidden}
.feature-symbol{font-size:32px;color:var(--green);display:block;margin-bottom:32px}
.feature-card .eyebrow{font-size:9px;margin-bottom:12px}
.mini-profile{display:flex;align-items:center;gap:9px;margin-top:32px;background:#f4f7f5;border:1px solid var(--line);padding:18px 10px;border-radius:6px}
.mini-profile strong,.mini-profile small{display:block;font-size:11px}
.mini-profile small{font-size:9px;color:var(--muted)}
.avatar{border-radius:50%;background:#dceade;padding:6px 10px}
.mini-card{background:#1c534b;border-radius:7px;margin-top:24px;padding:16px;color:#fff}
.mini-card small,.mini-card strong,.mini-card span{display:block;font-size:9px}
.mini-card strong{font-size:16px;margin:12px 0}
.mini-agenda{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:40px;border:1px solid var(--line);border-left:3px solid var(--green);padding:18px 12px;font-size:11px;border-radius:5px}
.mini-agenda small{display:block;color:var(--muted);font-size:9px}
.flow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.flow li{border-top:1px solid var(--line);padding-top:24px}
.flow li>span{font-size:12px;color:var(--green);display:block;margin-bottom:24px}
.flow h3{font-size:18px}
.flow p{font-size:12px}
.team-section{background:#eef4ef}
.team-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}
.role-board{padding:30px;background:#ffffff85;border:1px solid #d8e4da;border-radius:10px;text-align:center}
.role-owner{padding:22px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--green);border-radius:6px}
.role-board small{display:block;font-size:11px;color:var(--muted);margin-top:5px}
.role-branches{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
.role-branches>div{background:#fff;padding:20px 10px;border:1px solid var(--line);border-radius:6px}
.role-board>p{font-size:11px;margin:22px 0 0}
.faq{max-width:960px}
.faq details{border-top:1px solid var(--line);padding:22px 0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary span{color:var(--green);margin-left:16px}
.faq details[open] summary span{transform:rotate(45deg)}
.faq details p{margin:20px 40px 0 0;font-size:14px}
.cta-panel{background:#124b42;color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:55px 60px;margin-bottom:80px}
.cta-panel .eyebrow{color:#a8d2bd}
.cta-panel h2{font-size:32px}
.cta-panel p{color:#b8d0c4;font-size:14px;margin:0}
.button-light{background:#f3f7ed;color:#1b5143;white-space:nowrap}
.site-footer{border-top:1px solid var(--line);padding:48px 0 20px}
.footer-grid{display:flex;justify-content:space-between;gap:30px}
.footer-grid p{font-size:12px;margin-top:12px}
.footer-grid>div:last-child{display:flex;gap:28px;font-size:13px;align-items:start}
.footer-phone{font-size:14px;font-weight:600;color:var(--green)}
.footer-records{display:flex;flex-wrap:wrap;gap:10px 22px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 20px;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:10px;color:#829188}
.page-hero{padding-top:75px;padding-bottom:60px}
.page-hero p{font-size:17px}
.anchor-links{display:flex;flex-wrap:wrap;gap:24px;margin-top:35px;font-size:14px;color:var(--green)}
.feature-detail{display:grid;grid-template-columns:1fr 1fr;gap:90px;border-top:1px solid var(--line);padding-top:64px;padding-bottom:64px}
.feature-detail h2{font-size:32px}
.detail-items article+article{border-top:1px solid var(--line);padding-top:20px}
.detail-items h3{font-size:18px}
.detail-items p{font-size:14px}
.caption{text-align:center;font-size:12px;margin-top:20px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-top:0}
.contact-grid h2{font-size:26px}
.contact-card{padding:36px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.contact-card p{font-size:14px}
.contact-card label{font-size:13px}
.contact-card .button{width:100%}
.contact-steps{padding-left:22px}
.contact-steps li{padding:12px 0 12px 12px}
.contact-steps p{font-size:14px;margin:8px 0}
.muted{font-size:12px!important;color:var(--muted)}
.legal{max-width:800px;padding-bottom:80px}
.legal h2{font-size:24px;margin-top:30px}
.alert{max-width:1144px;margin:20px auto}
.error-summary{color:#a22c2c}
.form-control{border-color:#ccd9d1}
.form-control:focus{border-color:var(--green);box-shadow:0 0 0 3px #09766a15}

@media(min-width:1500px){.hero-grid{padding-top:115px;padding-bottom:115px}
}
@media(max-width:1100px){.shell{width:calc(100% - 56px)}
.hero-grid{grid-template-columns:1fr;gap:65px;padding-top:60px}
.hero-product{max-width:730px;width:100%;margin:auto}
.hero h1 br{display:none}
.hero-copy{max-width:700px}
.brand small{display:none}
.feature-card{padding:22px}
.feature-grid{gap:14px}
.team-grid{gap:40px}
.contact-grid{gap:40px}
.feature-detail{gap:45px}
}
@media(max-width:700px){.shell{width:calc(100% - 36px)}
.header-inner{min-height:68px}
.brand{font-size:19px}
.menu-toggle{display:flex;gap:12px;background:none;border:1px solid var(--line);border-radius:4px;padding:5px 10px;font-size:12px}
nav{display:none;position:absolute;top:68px;left:0;right:0;background:white;padding:20px;box-shadow:0 15px 25px #142e3910;flex-direction:column;align-items:stretch;gap:20px}
nav.is-open{display:flex}
.login-link{border:0;padding:0}
.hero-grid{padding-top:45px;padding-bottom:65px;gap:45px}
.hero-actions{gap:20px;flex-wrap:wrap}
.hero-tags{gap:10px;font-size:10px}
.hero-tags span+span{padding-left:10px}
.hero-copy>p{font-size:14px}
.hero-copy>p br{display:none}
.hero-bottom span:last-child{display:none}
.hero-product{transform:none}
.workspace-nav{display:none}
.workspace-main{padding:18px 10px}
.window-bar{font-size:8px;padding:12px 8px}
.schedule{gap:4px}
.lesson{padding:8px 4px;min-height:78px}
.lesson strong{font-size:9px}
.workspace{min-height:0}
.workspace-bottom{font-size:7px}
.floating-note{left:12px;padding:10px 14px}
.section{padding-top:58px;padding-bottom:58px}
.pain-grid,.feature-grid,.team-grid,.feature-detail,.contact-grid{grid-template-columns:1fr;gap:28px}
.pain-grid h3{font-size:19px}
.number{margin-bottom:16px}
.horizontal{display:block}
.horizontal .text-link{display:inline-block;margin-top:8px}
.feature-card{padding:28px}
.feature-symbol{margin-bottom:15px}
.flow{grid-template-columns:1fr;gap:0}
.flow li{padding:18px 0 12px 48px;position:relative}
.flow li>span{position:absolute;left:0;top:20px}
.flow h3{margin-bottom:8px}
.role-board{padding:20px}
.role-branches{gap:10px}
.cta-panel{padding:32px 25px;display:block;margin-bottom:45px}
.cta-panel h2{font-size:25px}
.cta-panel .button{margin-top:25px}
.footer-grid{display:block}
.footer-grid>div:last-child{margin-top:25px;flex-wrap:wrap}
.footer-bottom{flex-wrap:wrap;gap:8px}
.footer-records{width:100%;flex-direction:column;gap:6px}
.page-hero{padding-top:45px;padding-bottom:35px}
.anchor-links{gap:16px;font-size:13px}
.feature-detail{padding-top:40px;padding-bottom:40px}
.feature-detail h2{font-size:28px}
.contact-grid{padding-top:0}
.contact-card{padding:24px}
.contact-grid h2{font-size:23px}
.faq summary{font-size:15px}
.hero h1{font-size:36px}
.window-dots{font-size:7px}
.eyebrow{font-size:10px;letter-spacing:1px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}

/* 官网经营场景演示及渐进动效。 */
.hero{position:relative;background:radial-gradient(ellipse at 85% 25%,#c6e5d478,transparent 48%),linear-gradient(120deg,#f1f6ef,#f8faf5 65%,#e8f2ec)}
.hero-copy,.hero-product,.hero-bottom{position:relative;z-index:1}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#67978309 1px,transparent 1px),linear-gradient(90deg,#67978309 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}
.hero h1 span{display:inline-block;position:relative}
.hero h1 span::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:4px;border-radius:100%;background:#82bca5;opacity:.6}
.hero-product .product-window{box-shadow:0 35px 85px #17483320,0 4px 12px #17483308}
.button{transition:transform .22s,box-shadow .22s,background .22s}
.button:hover{transform:translateY(-3px);box-shadow:0 9px 24px #075e5526}
.feature-card{transition:transform .3s,box-shadow .3s,border-color .3s}
.feature-card:hover{transform:translateY(-6px);border-color:#a5c6b5;box-shadow:0 20px 45px #184e3910}
.feature-symbol{width:54px;height:54px;display:flex;align-items:center;justify-content:center;border:1px solid #d8e8df;border-radius:15px;background:linear-gradient(135deg,#f2f8f3,#e8f3ec)}
.floating-note{animation:note-drift 6s ease-in-out 2}
@keyframes note-drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.reveal-pending{opacity:0;transform:translateY(22px)}
.is-revealed{animation:section-arrive .65s both;animation-delay:var(--reveal-delay,0ms)}
@keyframes section-arrive{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.insights-section{background:linear-gradient(180deg,#fff,#f4f8f5);border-bottom:1px solid var(--line)}
.sample-label{display:inline-flex;align-items:center;gap:8px;font-size:11px;color:var(--green);padding:8px 12px;border:1px solid #ccdfd2;border-radius:30px;background:#f5faf6;margin-bottom:12px;white-space:nowrap}
.sample-label i{width:6px;height:6px;background:var(--green);border-radius:50%}
.insights-board{border:1px solid #d5e2d9;border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 20px 70px #1f4f3610}
.insights-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 30px;border-bottom:1px solid var(--line)}
.insights-toolbar>div:first-child{display:flex;align-items:center;gap:12px;font-size:15px}
.dashboard-icon{color:var(--green);font-size:22px}
.period-switch{display:flex;padding:4px;gap:4px;background:#eef4ef;border-radius:7px}
.period-switch button{border:0;background:transparent;color:var(--muted);padding:7px 14px;font-size:12px;border-radius:5px;cursor:pointer;transition:background .2s,color .2s}
.period-switch button[aria-pressed=true]{color:var(--green);background:#fff;box-shadow:0 2px 6px #213f2c0c}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 30px;gap:24px}
.stat-card+.stat-card{border-left:1px solid var(--line);padding-left:24px}
.stat-label{color:var(--muted);font-size:12px}
.stat-value{display:flex;align-items:baseline;gap:8px;margin:6px 0}
.stat-value strong{font-size:42px;font-weight:650;letter-spacing:-2px;font-variant-numeric:tabular-nums;line-height:1.4}
.stat-value>span{font-size:11px;color:var(--muted)}
.stat-card small{font-size:10px;color:#85958b}
.insights-content{display:grid;grid-template-columns:1.6fr 1fr;border-top:1px solid var(--line)}
.chart-panel{padding:30px;min-width:0}
.chart-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}
.chart-heading h3{font-size:15px;margin:0}
.chart-heading>span{font-size:10px;color:var(--muted)}
.chart-heading i{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:2px;margin-right:6px}
.bar-chart{display:flex;justify-content:space-between;gap:20px;margin-top:24px;background:repeating-linear-gradient(to top,transparent 0,transparent 49px,#ebf0ed 49px,#ebf0ed 50px);padding:0 12px}
.chart-column{flex:1;min-width:0;text-align:center}
.bar-track{height:180px;display:flex;align-items:end;justify-content:center}
.chart-bar{position:relative;width:100%;max-width:42px;height:var(--bar-height);border-radius:6px 6px 0 0;background:linear-gradient(180deg,#67ac8e,#14816d);transition:height .65s cubic-bezier(.2,.8,.2,1);transform-origin:bottom}
.chart-column:nth-child(4) .chart-bar{background:linear-gradient(180deg,#d6b772,#b18c40)}
.chart-bar>span{position:absolute;left:0;right:0;top:-23px;font-size:11px;color:var(--green);font-variant-numeric:tabular-nums}
.chart-day{display:block;padding:13px 0;background:#fff;font-size:11px;color:var(--muted)}
.chart-caption{font-size:11px;margin:14px 0 0}
.insights-board.is-revealed .chart-bar{animation:bar-arrive .8s both;animation-delay:var(--bar-delay)}
@keyframes bar-arrive{from{transform:scaleY(.05);opacity:.3}to{transform:scaleY(1);opacity:1}}
.insight-story{background:#f4f8f5;padding:30px;border-left:1px solid var(--line)}
.insight-story .eyebrow{font-size:9px;margin-bottom:12px}
.insight-story h3{font-size:21px;line-height:1.6}
.insight-story ul{list-style:none;padding:0;margin:20px 0 0}
.insight-story li{display:flex;gap:13px;margin-bottom:17px}
.insight-story li>span{color:#8caf9a;font-size:11px;padding-top:2px}
.insight-story strong{font-size:12px;font-weight:600}
.insight-story p{font-size:11px;margin:3px 0 0}
.insights-footnote{padding:15px 30px;border-top:1px solid var(--line);font-size:10px;color:#809087;background:#fbfcfa}
@media(max-width:900px){.insights-content{grid-template-columns:1fr 1fr}.stat-grid{gap:16px}.stat-card+.stat-card{padding-left:16px}.bar-chart{gap:12px;padding:0}.sample-label{white-space:normal}.insights-section .horizontal{gap:25px}.insight-story{padding:24px}}
@media(max-width:700px){.insights-toolbar{padding:18px;align-items:start;flex-direction:column;gap:14px}.stat-grid{grid-template-columns:1fr 1fr;padding:22px 18px;gap:24px 18px}.stat-card:nth-child(3){border-left:0;padding-left:0}.stat-value strong{font-size:35px}.insights-content{grid-template-columns:1fr}.chart-panel{padding:24px 18px}.bar-track{height:160px}.bar-chart{gap:14px}.insight-story{border-left:0;border-top:1px solid var(--line);padding:24px}.insights-footnote{padding:15px 18px}.sample-label{margin-top:14px}.insights-board{border-radius:10px}.hero h1 span::after{height:3px;bottom:-5px}}
@media(prefers-reduced-motion:reduce){.reveal-pending{opacity:1;transform:none}.is-revealed,.floating-note,.insights-board.is-revealed .chart-bar{animation:none}.button,.feature-card,.chart-bar,.period-switch button{transition:none}.button:hover,.feature-card:hover{transform:none}}
@media print{.reveal-pending{opacity:1;transform:none}.is-revealed{animation:none}}