*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#212139;background:#fff;font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}.header{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;font-size:22px;font-weight:800}.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#ff6c37;color:white;font-size:26px}.brand small{display:block;font-size:9px;letter-spacing:3px;color:#8b8a9d;line-height:1.2}nav{display:flex;gap:32px;align-items:center;font-size:14px}nav a[aria-current=page]{color:#f56c3d}a.button,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 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.micro{font-size:12px;color:#cecbff}.phones{position:relative;height:530px;display:flex;align-items:center;justify-content:center}.phones:before{content:"";position:absolute;width:410px;height:410px;border-radius:50%;background:linear-gradient(140deg,#ffce80,#ff9b9f);opacity:.95}.phone{width:218px;height:460px;border:7px solid white;border-radius:30px;overflow:hidden;box-shadow:0 25px 55px #21116335;position:relative;background:#fff}.phone img{width:100%;height:100%;object-fit:cover;object-position:top}.phones .phone:first-child{transform:rotate(-9deg) translate(15px,30px);z-index:1;width:190px;height:410px}.phones .phone:last-child{transform:rotate(7deg) translate(-5px,-7px);z-index:2}.notice{background:#f8f7fc;border-bottom:1px solid #eeeaf7;font-size:13px;padding:18px 0}.notice .wrap{display:flex;justify-content:space-between;gap:20px}.notice b{color:#6c49df;margin-right:15px}section{padding:88px 0}.section-head{text-align:center;margin-bottom:45px}.section-head h2{font-size:34px;margin:10px 0}.section-head p{color:#848195;font-size:14px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{background:#faf9fd;border:1px solid #f0edf7;border-radius:16px;padding:27px}.feature .icon{font-size:25px;color:#7d57dd;display:inline-grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#f0e9ff}.feature h3{font-size:18px;margin:17px 0 9px}.feature p{font-size:14px;color:#858091;margin:0}.soft{background:#f7f6fb}.tabs{display:flex;justify-content:center;border-bottom:1px solid #dfdbe9;gap:45px;margin-bottom:48px}.tabs button{background:none;border:0;padding:14px 24px;color:#7b7589;border-bottom:3px solid transparent}.tabs button.active{border-color:#ff6c37;color:#ff6c37;font-weight:bold}.showcase{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}.showcase-visual{display:flex;justify-content:center;position:relative;background:#eee9fa;border-radius:28px;padding:35px;height:485px;overflow:hidden}.showcase-visual img{width:230px;object-fit:cover;object-position:top;border:6px solid white;border-radius:25px;box-shadow:0 20px 45px #51407321}.showcase h3{font-size:30px;margin:0 0 18px}.showcase p{color:#7a7488}.checks{list-style:none;padding:0}.checks li{padding:8px 0;color:#5f586c}.checks li:before{content:'✓';color:#ff6c37;margin-right:12px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.step{padding:20px}.step .number{font-size:44px;color:#e5dafb;font-weight:800}.step h3{font-size:18px}.step p{color:#8b8495;font-size:14px}.cta{background:linear-gradient(110deg,#fff0e7,#f4efff);border-radius:22px;padding:45px 55px;display:flex;align-items:center;justify-content:space-between}.cta h2{font-size:28px;margin:0 0 8px}.cta p{margin:0;color:#8b7a8c}.faq{max-width:850px;margin:auto}details{border-bottom:1px solid #e9e5ef;padding:22px 0}summary{cursor:pointer;font-weight:600}details p{color:#82798d;font-size:14px}.footer{background:#242137;color:#d3cddd;padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer p,.footer a{font-size:13px;color:#afa5bd}.footer a{display:block;padding:4px 0}.copyright{border-top:1px solid #ffffff16;padding-top:22px;margin-top:30px;font-size:12px;color:#9a90a8}.page-hero{padding:62px 0;background:linear-gradient(100deg,#f4efff,#fff4ed)}.page-hero h1{font-size:42px;margin:5px 0 13px}.page-hero p{color:#81778e}.article{max-width:850px}.article h2{margin-top:40px;font-size:24px}.article p,.article li{color:#726a80}.contact-card{padding:45px;border:1px solid #eee7f4;border-radius:20px;background:#fcfaff}.contact-row{padding:18px 0;border-bottom:1px solid #eee6f5}.contact-row b{display:inline-block;min-width:110px}.pending{color:#9687a3}.menu-button{display:none;background:none;border:0;font-size:25px}.demo-label{padding:9px 16px;background:#fff6df;color:#9b6a20;font-size:12px;text-align:center}.footer .brand{color:white}.screenshot-note{font-size:12px;color:#a194ac;margin-top:15px}.tag{color:#fa733f;background:#fff0e8;border-radius:30px;font-size:12px;padding:5px 12px}.product-row{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-bottom:85px}.product-row:nth-child(even) .showcase-visual{order:2}@media(max-width:760px){.header{height:74px}.brand{font-size:19px}.menu-button{display:block}nav{display:none;position:absolute;top:74px;left:0;right:0;padding:20px;background:white;box-shadow:0 10px 20px #0001;z-index:5;flex-direction:column}nav.open{display:flex}.hero-grid{grid-template-columns:1fr;gap:5px;padding-top:45px}.hero h1{font-size:38px}.hero p{font-size:14px}.phones{height:440px}.phones:before{width:300px;height:300px}.phones .phone{height:380px;width:180px}.phones .phone:first-child{width:155px;height:340px}.notice .wrap{display:block}.notice .wrap a{display:block;margin-top:6px}section{padding:55px 0}.section-head h2{font-size:27px}.grid3{grid-template-columns:1fr 1fr;gap:12px}.feature{padding:20px}.showcase,.product-row{grid-template-columns:1fr;gap:30px}.showcase-visual{height:420px}.steps{grid-template-columns:1fr 1fr;gap:10px}.tabs{gap:0}.tabs button{padding:12px 15px}.cta{display:block;padding:30px}.cta .button{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.product-row:nth-child(even) .showcase-visual{order:0}.page-hero h1{font-size:33px}.contact-card{padding:24px}.contact-row b{display:block}.wrap{width:calc(100% - 34px)}}
[data-example]::after{content:attr(data-example);position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:3;padding:6px 12px;background:#fff;color:#65536d;border:1px solid #e9e0ef;border-radius:6px;font-size:11px;white-space:nowrap;box-shadow:0 3px 12px #0001}.phones[data-example]::after{bottom:8px}.demo-label{line-height:1.7}

/* Conventional alliance-site layout, restrained spacing and decoration. */
.header{height:78px}.brand small{letter-spacing:2px}.mark{border-radius:8px}a.button,.button{border-radius:4px}.hero-grid{min-height:500px}.hero h1{font-size:46px;letter-spacing:0;margin:20px 0}.hero p{line-height:2}.pill{border-radius:4px;border:0;background:#ffffff18;padding:4px 12px}.hero .micro{opacity:.85}.phones{height:460px}.phones:before{width:340px;height:340px}.phones .phone:first-child{transform:translate(18px,25px);height:365px;width:170px;border-radius:20px}.phones .phone:last-child{transform:translate(-5px,-8px);height:410px;width:190px;border-radius:22px}section{padding:62px 0}.section-head{margin-bottom:32px}.section-head h2{font-size:28px;font-weight:600}.feature{border-radius:4px;background:#f7f8fc;border:0;padding:22px;display:grid;grid-template-columns:42px 1fr;column-gap:15px}.feature .icon{grid-row:1/3;width:40px;height:40px;border-radius:50%;font-size:21px;background:white;color:#527ce0}.feature h3{margin:0 0 7px;font-size:16px}.feature p{font-size:13px}.grid3{gap:14px}.showcase-visual{border-radius:5px;background:#f0eff8}.showcase h3{font-size:26px}.tag{border-radius:3px;background:#f0edf8;color:#6e5a96}.cta{border-radius:4px;padding:32px 40px;background:#f6f7fb}.cta h2{font-size:24px}.cta p{font-size:14px}.step .number{font-size:32px;color:#a6b4d4}.step{border-top:2px solid #e8ebf4;padding:15px 10px}.contact-card{border-radius:4px}.page-hero h1{font-size:32px}.page-hero{padding:42px 0}.page-hero p{font-size:14px}.footer{background:#2b2d3a}.notice{padding:13px 0}[data-example]::after{font-size:10px;padding:3px 8px;background:#ffffffdf;box-shadow:none;color:#8c8194;border:0}.phone img{object-position:0 -24px}.phones[data-example]::after{bottom:0}@media(max-width:760px){.header{height:74px}.hero h1{font-size:34px}.hero-grid{padding-top:30px}.phones{height:425px}.phones .phone:first-child{width:145px;height:325px}.phones .phone:last-child{width:166px;height:365px}.feature{display:block;padding:18px}.feature .icon{margin-bottom:12px}.feature h3{margin-bottom:7px}.cta{padding:25px}.cta h2{font-size:22px}.section-head h2{font-size:25px}}