:root{--ink:#3e4341;--muted:#7c817e;--sage:#95a39a;--blue:#8798aa;--rose:#b89ea0;--sand:#d7cbbb;--bg:#f2f1ed;--white:#faf9f6;--line:#d8d7d1;--font:"Microsoft YaHei","PingFang SC",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:var(--font);line-height:1.65;background:var(--bg)}a{color:inherit;text-decoration:none}img{max-width:100%}.nav{height:68px;padding:0 clamp(18px,5vw,84px);display:flex;align-items:center;gap:45px;border-bottom:1px solid var(--line);background:rgba(242,241,237,.95);position:sticky;top:0;z-index:50}.brand{display:flex;align-items:center;gap:9px}.brand i{width:33px;height:33px;display:grid;place-items:center;border-radius:10px;background:var(--sage);color:#fff;font-style:normal;font-weight:900}.brand b{font-size:18px}.brand span{font-size:7px;letter-spacing:.13em;color:#93958f}.nav nav{display:flex;gap:28px;margin:auto}.nav nav a{font-size:11px;color:#6e7470}.nav nav a.active,.nav nav a:hover{color:#3f4943}.nav-btn{padding:9px 15px;border-radius:9px;background:#4a514d;color:#fff;font-size:10px;font-weight:800}.menu{display:none;border:0;background:none;color:#4a514d;font-size:20px}.hero{min-height:710px;padding:clamp(70px,8vw,120px) clamp(20px,6vw,100px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(60px,8vw,120px);align-items:center}.hero-copy>span,.section-title>span,.solution-copy>span,.trust>div>span,.cta span,.page-label{font-size:9px;color:#748179;font-weight:900}.hero h1{font-size:clamp(62px,7.2vw,107px);line-height:.9;letter-spacing:-.06em;margin:28px 0}.hero-copy>p{max-width:43em;color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;margin-top:30px}.actions>a{min-width:230px;padding:12px 14px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;background:var(--white);white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb}.actions a.primary{background:#59635d;color:#fff;border-color:#59635d}.actions i{font-style:normal}.actions b,.actions small{display:block}.actions b{font-size:11px}.actions small{font-size:8px;opacity:.7}.benefits{display:flex;gap:20px;margin-top:19px}.benefits span{font-size:8px;color:#7c827e}.benefits span:before{content:"✓";margin-right:6px}.hero-card{align-self:center;height:auto;padding:12px;border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:12px 12px 0 #ddd9d1}.card-head{height:40px;padding:0 5px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.card-head span,.card-head b{font-size:8px}.hero-card>img{display:block;width:100%;height:auto;margin:10px 0;object-fit:contain}.mini-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mini-row span{padding:8px;border-radius:8px;background:#eeece7;font-size:8px}.mini-row i{font-style:normal;color:#7d9284;margin-right:5px}
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.features{background:#e7e8e2}.feature-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(55px,8vw,120px)}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.feature-grid article{padding:18px;border:1px solid rgba(255,255,255,.7);border-radius:13px;background:rgba(250,249,246,.68)}.feature-grid article.wide{grid-column:1/-1}.feature-grid i{font-style:normal;color:#74867a;font-size:18px}.feature-grid h3{font-size:13px;margin:10px 0 4px}.feature-grid p{font-size:8px;color:var(--muted);margin:0}.feature-layout figure{margin:0;align-self:center;height:auto;border:1px solid rgba(255,255,255,.8);border-radius:16px;overflow:hidden;background:var(--white)}.feature-layout figure img{display:block;width:100%;height:auto;object-fit:contain}.feature-layout figcaption{padding:9px 12px;display:flex;justify-content:space-between}.feature-layout figcaption b{font-size:9px}.feature-layout figcaption span{font-size:7px;color:var(--muted)}.solution{padding:clamp(95px,11vw,170px) clamp(20px,6vw,100px);display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(60px,8vw,120px)}.solution-copy{align-self:center}.solution-copy>p{color:var(--muted)}.solution-copy ul{list-style:none;padding:0;margin-top:30px;border-top:1px solid var(--line)}.solution-copy li{padding:12px 0;display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}.solution-copy li b{font-size:10px}.solution-copy li span{font-size:8px;color:var(--muted)}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}.gallery figure{margin:0;border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--white)}.gallery figure.wide{grid-column:1/-1}.gallery img{display:block;width:100%;height:auto;object-fit:contain}.gallery figcaption{padding:9px 11px;display:flex;justify-content:space-between}.gallery figcaption b{font-size:9px}.gallery figcaption span{font-size:7px;color:var(--muted)}.trust{padding:clamp(85px,10vw,145px) clamp(20px,6vw,100px);display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(60px,8vw,120px);align-items:center;background:#ddd8d0}.trust figure{margin:0;border:1px solid rgba(255,255,255,.7);border-radius:14px;overflow:hidden;background:var(--white)}.trust figure img{display:block;width:100%;height:auto;object-fit:contain}.trust figcaption{padding:9px 12px;font-size:8px;color:var(--muted)}.trust strong{display:block;font-size:clamp(65px,8vw,115px);line-height:1;letter-spacing:-.065em;color:#69746e}.trust strong small{font-size:.22em;margin-left:7px}.brands{display:flex;flex-wrap:wrap;gap:10px 22px}.brands b{font-size:9px}.info{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(50px,8vw,110px)}.news header{margin-bottom:20px}.news h2{font-size:35px}.news>a{padding:16px 0;display:grid;grid-template-columns:55px 1fr auto;gap:18px;border-bottom:1px solid var(--line)}.news time{font-size:8px;color:#78877e}.news b,.news small{display:block}.news b{font-size:11px}.news small{font-size:8px;color:var(--muted)}.news i{font-style:normal}.info aside{padding:27px;border:1px solid var(--line);border-radius:14px;background:var(--white);align-self:start}.info aside>span{font-size:8px;color:#78877e}.info aside h2{font-size:29px}.info aside>a{padding:12px 0;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);font-size:10px}.cta{padding:clamp(70px,8vw,110px) clamp(20px,6vw,100px);display:grid;grid-template-columns:1.2fr .8fr auto;gap:40px;align-items:center;background:#68756e;color:#fff}.cta span{color:#dce3df}.cta ul{font-size:10px;line-height:2}.cta>a{padding:13px 16px;border-radius:9px;background:#fff;color:#3e4341;font-size:10px;font-weight:900;white-space:nowrap}footer{padding:35px clamp(20px,6vw,100px);display:flex;align-items:center;gap:40px}footer nav{display:flex;gap:22px;margin:auto}footer nav a,footer p{font-size:9px;color:var(--muted)}
.page-hero{padding:clamp(75px,9vw,130px) clamp(20px,6vw,100px);display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw;align-items:center}.page-hero p{max-width:40em;color:var(--muted)}.page-hero img{display:block;width:100%;height:auto;object-fit:contain;border:1px solid var(--line);border-radius:14px;background:var(--white)}.notice{padding:14px 17px;margin-top:24px;border:1px solid var(--line);border-radius:10px;background:var(--white);font-size:10px;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-bottom:100px}.steps article{padding:23px;border:1px solid var(--line);border-radius:13px;background:var(--white)}.steps article>span{font-size:8px;color:#78877e}.steps p{font-size:9px;color:var(--muted)}.faq{max-width:900px;border-top:1px solid var(--line)}.faq article{border-bottom:1px solid var(--line)}.faq button{width:100%;padding:18px 0;display:flex;justify-content:space-between;border:0;background:none;color:var(--ink);font-weight:800;text-align:left}.faq button i{font-style:normal}.faq div{display:none;padding:0 40px 20px 0;color:var(--muted);font-size:10px}.faq article.open div{display:block}
@media(max-width:1020px){.hero,.solution,.trust,.page-hero{grid-template-columns:1fr}.platforms{grid-template-columns:1fr 1fr}.feature-layout{grid-template-columns:1fr}.info,.cta{grid-template-columns:1fr}.hero-card{max-width:800px}}
@media(max-width:720px){.nav{height:62px;padding:0 16px;gap:12px}.brand span{display:none}.nav nav{display:none;position:absolute;top:62px;left:0;right:0;padding:20px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column}.nav nav.open{display:flex}.nav-btn{margin-left:auto}.menu{display:block}.hero{padding:55px 20px 75px}.hero h1{font-size:clamp(58px,17vw,82px)}.actions{display:grid}.actions>a{min-width:0}.platforms{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.feature-grid article.wide{grid-column:auto}.gallery{grid-template-columns:1fr}.gallery figure.wide{grid-column:auto}.solution-copy li{gap:20px}.steps{grid-template-columns:1fr}.cta{gap:22px}footer{align-items:flex-start;flex-direction:column;gap:18px}footer nav{margin:0;flex-wrap:wrap}}
@media(max-width:470px){.nav-btn{display:none}.news>a{grid-template-columns:1fr auto}.news time{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Hero image integrity overrides */
.hero{align-items:center}.hero-card{align-self:center;height:auto;margin-top:0;margin-bottom:0;transform:none}.hero-card>img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:10px 0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}
