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*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#fff;font-size:16px}a{color:inherit;text-decoration:none}button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}.skip-link{position:absolute;left:-10000px}.skip-link:focus{left:16px;top:16px;z-index:20;background:#fff;padding:10px 14px;border-radius:8px}
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.hero{min-height:640px;position:relative;overflow:hidden;background-color:#fff;background-image:radial-gradient(#e9edf2 1px,transparent 1px);background-size:24px 24px;display:flex;align-items:center;justify-content:center;text-align:center}.hero-inner{position:relative;z-index:1;padding-top:24px}.hero h1{font-size:56px;line-height:1.3;font-weight:400;letter-spacing:1px;margin:0 auto 20px;color:#090909}.hero h1 strong{font-weight:700}.platform-pill{display:inline-flex;align-items:center;padding:6px 38px;border-radius:50px;background:#ececef;font-size:38px;font-weight:700;margin:0 10px}.platform-pill span{font-size:42px;margin-right:10px;line-height:1;color:#111}.hero-sub{margin:0;color:#a0a7b7;font-size:16px}.hero .button{margin-top:42px;padding:15px 30px}.intro-link{display:block;margin-top:20px;color:#4d84e8;font-size:14px}.doodle{position:absolute;pointer-events:none;user-select:none}.doodle-camera{top:98px;left:25%;font-size:42px}.doodle-rocket{top:205px;left:20%;font-size:47px}.doodle-heart{top:310px;left:26%;font-size:48px}.doodle-earth{top:220px;right:20%;font-size:48px}.doodle-star{top:115px;right:27%;font-size:39px}.doodle-disc{top:320px;right:25%;font-size:44px}.scribble{position:absolute;left:50%;transform:translateX(-50%);bottom:168px;width:180px;height:7px;background:#19b9fa;border-radius:50%;rotate:-3deg}
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.solution-hero{max-width:1240px;margin:0 auto;min-height:520px;display:grid;grid-template-columns:1fr 1.25fr;align-items:center;padding:45px 6% 30px}.solution-copy h1{font-size:48px;font-weight:600;letter-spacing:1px;margin:0 0 26px}.solution-copy p{color:#8993a2;line-height:1.8;margin:0 0 36px}.solution-art{display:flex;justify-content:center}.solution-art img{width:min(620px,100%);max-height:390px;object-fit:contain}.flow-section{padding:100px 6%;background-color:#fff;background-image:radial-gradient(#dcefff 1px,transparent 1px);background-size:17px 17px}.flow-grid{max-width:880px;margin:45px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.flow-card{background:#fff;border:1px solid #dfe4ec;border-radius:12px;padding:18px 12px;text-align:center;min-height:105px}.flow-card img{width:30px;height:30px;object-fit:contain;margin-bottom:8px}.flow-card h3{font-size:14px;margin:0 0 5px;color:#2f3745}.flow-card p{font-size:10px;color:#8992a1;line-height:1.4;margin:0}.detail-section{padding:98px 9%;background:linear-gradient(180deg,#fff 0,#f6f9ff 100%)}.detail-inner{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1fr 1.35fr;align-items:center;gap:70px}.detail-copy h2{font-size:30px;font-weight:400;margin:0 0 28px}.detail-list{display:grid;gap:20px}.detail-list h3{margin:0 0 7px;font-size:14px}.detail-list p{margin:0;color:#8d95a2;font-size:12px;line-height:1.6}.detail-art img{width:100%;border-radius:18px;box-shadow:0 14px 35px #7b8aa822}.solution-cases{padding:105px 6% 130px}.solution-cases .case-grid{max-width:780px}.legal-main{max-width:780px;margin:0 auto;padding:76px 24px 100px;color:#2f3d50;line-height:1.85}.legal-main h1{font-size:31px;font-weight:500;margin:0 0 6px}.legal-updated{color:#a8b0bd;font-size:14px;margin-bottom:42px}.legal-main h2{font-size:21px;font-weight:500;margin:30px 0 12px}.legal-main p{margin:10px 0}.legal-main ul{padding-left:24px;margin:10px 0}.legal-main li{margin:7px 0}.legal-main a{color:var(--blue)}
@media (max-width:900px){.site-header{height:58px;padding:0 20px}.brand img{width:96px}.nav{gap:16px;font-size:11px;margin-left:0}.header-actions{gap:7px}.header-actions .button{padding:7px 13px;font-size:11px}.hero{min-height:540px}.hero h1{font-size:33px;line-height:1.5}.platform-pill{font-size:24px;padding:4px 18px}.platform-pill span{font-size:26px}.hero-sub{font-size:12px}.hero .button{margin-top:30px;padding:11px 20px;font-size:12px}.intro-link{font-size:11px}.doodle{transform:scale(.65)}.doodle-camera{left:17%;top:80px}.doodle-rocket{left:10%;top:180px}.doodle-heart{left:17%;top:280px}.doodle-earth{right:11%;top:200px}.doodle-star{right:15%;top:88px}.doodle-disc{right:12%;top:290px}.scribble{bottom:135px;width:120px}.section{padding:76px 20px}.section-title{font-size:26px}.section-kicker{font-size:12px;margin-bottom:28px}.scenes{padding-top:90px}.scenes:before{left:7%;top:60px;font-size:55px}.scenes:after{right:7%;top:60px;font-size:55px}.scene-grid{grid-template-columns:1fr;gap:12px;margin-top:32px;max-width:420px}.scene-card{min-height:170px;padding:18px}.scene-card h3{left:18px;bottom:48px;font-size:16px}.scene-card p{left:18px;bottom:12px;font-size:10px}.scene-card .arrow{right:14px;bottom:44px;width:24px;height:24px}.scene-card img{height:108px}.benefit-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:28px}.benefit-card{min-height:155px;padding:17px 14px}.benefit-number{font-size:32px}.benefit-card h3{font-size:13px;margin:11px 0 6px}.benefit-card p{font-size:10px}.platform-grid{grid-template-columns:1fr;gap:18px}.platform-preview{padding:18px}.module-grid{gap:8px}.module-grid button{border-radius:12px;font-size:10px}.preference-layout{grid-template-columns:1fr;gap:22px}.preference-list{gap:15px}.preference-art{order:-1;min-height:180px}.preference-art img{max-height:210px}.case-grid{grid-template-columns:repeat(3,1fr);gap:10px}.case-media{height:160px}.case-meta{padding:10px 8px}.case-meta strong{font-size:11px}.stats{font-size:9px}.pricing-grid{grid-template-columns:1fr;max-width:370px;gap:12px}.pricing-card{min-height:230px}.pricing-card-selected{transform:none}.footer-top{padding:25px 20px}.footer-logo{width:58px}.footer-tag{font-size:10px;gap:10px}.footer-bottom{padding:20px 12px;font-size:9px;line-height:1.8}.modal{padding:38px 20px 30px;border-radius:20px}.modal h2{font-size:26px}.modal-sub{font-size:12px;margin-bottom:24px}.form-row{grid-template-columns:1fr;gap:0}.solution-hero{min-height:420px;grid-template-columns:1fr 1.1fr;padding:32px 20px 15px;gap:10px}.solution-copy h1{font-size:29px;margin-bottom:16px}.solution-copy p{font-size:11px;line-height:1.7;margin-bottom:24px}.solution-copy .button{font-size:11px;padding:8px 13px}.solution-art img{max-height:260px}.flow-section{padding:70px 20px}.flow-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:30px}.flow-card{min-height:100px;padding:12px 8px}.flow-card h3{font-size:12px}.flow-card p{font-size:9px}.detail-section{padding:70px 20px}.detail-inner{grid-template-columns:1fr;gap:30px}.detail-copy h2{font-size:25px;margin-bottom:20px}.detail-list{gap:14px}.detail-list h3{font-size:13px}.detail-list p{font-size:10px}.detail-art{order:-1}.solution-cases{padding:75px 20px 90px}.legal-main{padding:45px 20px 70px;font-size:14px;line-height:1.8}.legal-main h1{font-size:27px}.legal-main h2{font-size:19px;margin-top:27px}.legal-updated{font-size:12px;margin-bottom:30px}}
@media (max-width:560px){.nav{gap:9px}.nav a:nth-child(2){display:none}.header-actions .button-outline{display:none}.hero h1{font-size:29px}.hero-inner{padding:0 14px}.scene-grid{max-width:100%}.case-media{height:135px}.case-meta strong{font-size:10px}.case-card{border-radius:10px}.case-grid{gap:7px}.case-media:after{font-size:25px}.solution-hero{grid-template-columns:1fr 1fr}.solution-copy h1{font-size:25px}.solution-art img{max-height:220px}.legal-main h1{font-size:25px}}
.modal-backdrop[hidden],.preference-layout[hidden]{display:none!important}.preference-videos{display:flex;gap:12px;align-items:center;justify-content:center}.preference-videos img{width:31%;height:230px;border-radius:10px;object-fit:cover;box-shadow:0 2px 8px #23324a20}