@charset "UTF-8";
:root{--coral:#ff6e5a;--blue:#2856cc;--ink:#1b1e26;--paper:#fbf8f4;--muted:#71727a;--line:#ded9d4;--shell:min(1160px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;background:var(--paper);color:var(--ink)}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.shell{width:var(--shell);margin:auto}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.nav{height:70px;display:grid;grid-template-columns:190px 1fr auto;gap:24px;align-items:center}.brand img{max-height:37px;width:auto}.nav nav{display:flex;justify-content:center;gap:24px;font-size:12px;color:#6d6e75}.nav-cta{background:var(--coral);color:#fff;padding:11px 17px;border-radius:999px;font-size:12px;font-weight:900}
.hero{padding:62px 0;background:linear-gradient(145deg,#fff4ef,#f2ebe9)}.hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;min-height:560px}.kicker,.section-title span,.before-grid>div>span,.steps-heading>span,.mobile-grid .copy>span,.ipad-grid>div>span,.faq-title span,.final-grid span{display:block;font-size:9px;letter-spacing:.16em;color:#dc5b49;font-weight:900;margin-bottom:13px}.hero h1{font-size:clamp(56px,6.8vw,90px);line-height:.9;letter-spacing:-.06em;margin:18px 0 22px}.lead{font-size:17px;line-height:1.85;color:#5d5654}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.primary{background:var(--coral);color:#fff;padding:14px 18px;border-radius:999px;font-size:12px;font-weight:900}.secondary{border:1px solid #d9c6bf;padding:13px 18px;border-radius:999px;font-size:12px}.hero-phone{position:relative;min-height:500px;display:grid;place-items:center}.phone-frame{width:290px;min-height:490px;background:#171a20;border:10px solid #222832;border-radius:48px;padding:28px 14px 18px;display:grid;place-items:center}.phone-frame img{max-height:420px;width:auto;object-fit:contain}.tag{position:absolute;background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:999px;font-size:9px;font-weight:900}.t1{left:7%;top:24%;color:var(--coral)}.t2{right:4%;bottom:19%;color:var(--blue)}
.gallery{padding:68px 0 90px;background:#fff}.section-title{max-width:840px;margin-bottom:32px}.section-title h2,.before-grid h2,.steps-heading h2,.mobile-grid h2,.ipad-grid h2,.faq-title h2{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.045em;margin:0}.section-title p{font-size:13px;line-height:1.8;color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:12px}.gallery-grid figure{margin:0;background:#f7f1ed;border:1px solid var(--line);min-height:410px;padding:18px;display:flex;flex-direction:column}.gallery-grid img{height:315px;width:100%;object-fit:contain}.gallery-grid .big img{height:330px}.gallery-grid figcaption{margin-top:auto;border-top:1px solid var(--line);padding-top:11px;font-size:11px;color:#6e6967}
.before{padding:86px 0;background:#f0e5dd}.before-grid{display:grid;grid-template-columns:330px 1fr;gap:80px}.before-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.before-list article{min-height:220px;background:#fff;padding:20px}.before-list b{font-size:9px;color:var(--coral)}.before-list h3{font-size:19px;margin:50px 0 8px}.before-list p{font-size:12px;line-height:1.7;color:var(--muted)}
.steps{padding:92px 0;background:#fff}.steps-grid{display:grid;grid-template-columns:330px 1fr;gap:80px}.steps-heading p{font-size:13px;line-height:1.8;color:var(--muted)}.step-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.step-cards article{min-height:180px;background:#f7f4f1;border:1px solid var(--line);padding:20px;display:grid;grid-template-columns:42px 1fr;gap:15px}.step-cards .wide{grid-column:1/-1;background:#fff0ec}.step-cards b{font-size:9px;color:var(--coral)}.step-cards span{font-size:8px;letter-spacing:.13em;color:#9c8680}.step-cards h3{font-size:19px;margin:5px 0 7px}.step-cards p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}
.mobile-view{padding:92px 0;background:#222b3a;color:#fff}.mobile-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.mobile-grid h2{color:#fff}.mobile-grid p{font-size:13px;line-height:1.85;color:#b8c0cd}.mobile-grid ul{list-style:none;padding:0;margin:25px 0;border-top:1px solid #404b5b}.mobile-grid li{padding:11px 0;border-bottom:1px solid #404b5b;font-size:12px}.mobile-grid figure{margin:0;background:#151b24;min-height:490px;padding:28px;display:grid;place-items:center;position:relative}.mobile-grid figure img{max-height:410px;width:auto;object-fit:contain}.mobile-grid figcaption{position:absolute;left:15px;bottom:12px;color:#788596;font-size:10px}
.ipad{padding:90px 0;background:#fff}.ipad-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.ipad figure{margin:0;background:#eee9f8;min-height:440px;padding:28px;display:grid;place-items:center;position:relative}.ipad figure img{max-height:370px;width:auto;object-fit:contain}.ipad figcaption{position:absolute;left:15px;bottom:12px;color:#80798d;font-size:10px}.ipad-grid p{font-size:13px;line-height:1.85;color:var(--muted)}.ipad-grid a{display:inline-block;margin-top:15px;color:var(--blue);font-size:12px;font-weight:900}
.faq-section{padding:90px 0;background:#faf7f3}.faq-grid{display:grid;grid-template-columns:330px 1fr;gap:80px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:22px 46px 22px 0;font-weight:900;position:relative}summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:4px;top:16px;color:var(--coral);font-size:24px}details[open] summary::after{content:"−"}details p{margin:0 0 22px;font-size:13px;line-height:1.8;color:var(--muted)}
.final{background:var(--coral);color:#fff}.final-grid{min-height:176px;display:grid;grid-template-columns:1fr auto;gap:55px;align-items:center}.final-grid span{color:#ffe0db}.final-grid h2{font-size:31px;margin:7px 0 8px}.final-grid p{margin:0;color:#ffe8e3;font-size:12px}.final-grid a{background:#fff;color:#d84f3d;padding:14px 18px;border-radius:999px;font-size:12px;font-weight:900}
.footer{background:#1c2028;color:#777f8c;padding:32px 0 86px}.footer-grid{display:grid;grid-template-columns:180px 1fr auto;gap:28px;align-items:center}.footer img{max-height:34px;width:auto}.footer p{font-size:11px}.footer nav{display:flex;gap:17px;font-size:11px}.mobile-bar{display:none}
@media(max-width:980px){.hero-grid,.before-grid,.steps-grid,.mobile-grid,.ipad-grid,.faq-grid{grid-template-columns:1fr}.before-list{grid-template-columns:1fr 1fr}}
@media(max-width:760px){:root{--shell:min(100% - 28px,1160px)}body{padding-bottom:64px}.nav nav,.nav-cta{display:none}.nav{grid-template-columns:1fr;height:62px}.hero{padding:46px 0}.hero h1{font-size:50px}.lead{font-size:15px}.hero-phone{min-height:400px}.phone-frame{width:230px;min-height:390px}.phone-frame img{max-height:320px}.gallery,.before,.steps,.mobile-view,.ipad,.faq-section{padding:66px 0}.gallery-grid{display:flex;overflow:auto}.gallery-grid figure{min-width:82%;min-height:380px}.gallery-grid img,.gallery-grid .big img{height:285px}.before-list{grid-template-columns:1fr}.step-cards{grid-template-columns:1fr}.step-cards .wide{grid-column:auto}.mobile-grid figure,.ipad figure{min-height:400px}.final-grid{grid-template-columns:1fr;gap:18px;padding:30px 0}.final-grid a{justify-self:start}.footer-grid{grid-template-columns:1fr}.mobile-bar{position:fixed;z-index:100;left:0;right:0;bottom:0;height:60px;background:rgba(28,32,40,.97);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:8px 14px}.mobile-bar span{display:flex;flex-direction:column}.mobile-bar b{font-size:12px}.mobile-bar small{font-size:9px;color:#828a96}.mobile-bar a{background:#fff;color:var(--coral);padding:9px 16px;border-radius:999px;font-size:12px;font-weight:900}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}