:root{--ink:#102653;--muted:#66789e;--blue:#145dff;--blue2:#5d74ff;--line:#dce8fb;--soft:#f2f7ff;--navy:#091b42;--shadow:0 12px 32px rgba(33,88,173,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.6;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{height:72px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(225,235,251,.75)}.nav-wrap{height:100%;display:flex;align-items:center;gap:42px}.brand{font-size:25px;font-weight:800;display:flex;align-items:center;gap:8px;white-space:nowrap;letter-spacing:-.04em}.brand b{color:#596cff}.brand-mark{color:var(--blue);font-size:28px;transform:rotate(45deg);display:inline-block}.main-nav{display:flex;align-items:center;gap:34px;margin-left:auto}.main-nav a{font-weight:700;color:#1b2c51;padding:24px 0 20px;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--blue);border-color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border-radius:9px;background:var(--blue);color:#fff;font-weight:700;box-shadow:0 9px 22px rgba(20,93,255,.2);transition:.2s transform,.2s box-shadow}.button:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(20,93,255,.28)}.button-small{min-height:38px;padding:0 25px;margin-left:10px}.button-outline{color:var(--blue);background:#fff;border:1px solid var(--blue);box-shadow:none}.button-light{background:#fff;color:var(--blue);box-shadow:none}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--ink);margin:4px}.hero{background:linear-gradient(125deg,#f5faff 0%,#eaf3ff 53%,#e9efff 100%);overflow:hidden}.hero-grid{min-height:530px;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:30px}.hero-copy{padding:58px 0}.eyebrow{color:#3675e8;font-size:14px;font-weight:800;letter-spacing:.16em;margin:0 0 10px}.hero h1{font-size:58px;line-height:1.05;letter-spacing:-.06em;margin:0 0 10px}.hero h1 em{font-style:normal;color:#6171ff}.hero h2{font-size:29px;margin:0 0 15px;line-height:1.35}.lead{color:var(--muted);font-size:17px;max-width:515px}.hero-actions{display:flex;gap:16px;margin:28px 0}.play{font-size:12px;margin-right:8px}.trust-row{display:flex;gap:22px;color:#526b9a;font-size:13px}.hero-art{position:relative;padding:44px 0 44px 16px}.hero-art img{width:100%;height:400px;object-fit:cover;object-position:center;border-radius:14px;box-shadow:0 18px 45px rgba(33,72,149,.18);border:10px solid rgba(255,255,255,.72)}.scribble{display:block;color:#365eff;font-size:15px;font-style:italic;text-align:right;margin-top:10px;transform:rotate(-3deg)}.section{padding:72px 0}.section-tint{background:linear-gradient(180deg,#f7fbff,#fff)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:27px}.section-heading h2{font-size:31px;line-height:1.2;margin:0}.section-heading>p{color:var(--muted);max-width:500px;margin:0}.section-heading .eyebrow{margin-bottom:4px}.industry-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.industry-card,.feature-card{border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.industry-image{height:135px;background-size:cover;background-position:center}.industry-image.i1{background:linear-gradient(145deg,#f2f5f9,#fff)}.industry-image.i2{background:linear-gradient(145deg,#242b3b,#f3f3f3)}.industry-image.i3{background:linear-gradient(145deg,#e9eef5,#fff)}.industry-image.i4{background:linear-gradient(145deg,#eef2f6,#fff)}.industry-image.i5{background:linear-gradient(145deg,#fff,#f0f4fb)}.industry-image.i6{background:linear-gradient(145deg,#e8e4dc,#fff)}.industry-card h3{font-size:17px;margin:13px 14px 0}.industry-card p{font-size:12px;color:var(--muted);margin:0 14px 14px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature-card{display:flex;align-items:center;gap:15px;padding:22px 18px;min-height:118px}.icon-bubble{flex:none;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:var(--blue);background:#edf4ff;font-size:25px}.feature-card h3{margin:0 0 4px;font-size:16px}.feature-card p{margin:0;font-size:13px;line-height:1.45;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.step{min-height:110px;display:flex;align-items:center;position:relative;background:#f7faff;border-radius:10px;padding:20px 18px;gap:13px}.step>span{color:#fff;background:var(--blue);font-size:13px;font-weight:800;border-radius:50%;width:33px;height:33px;display:grid;place-items:center}.step h3{font-size:16px;margin:0}.step p{font-size:12px;color:var(--muted);margin:2px 0 0}.step>b{font-size:29px;font-weight:300;color:var(--blue);position:absolute;right:-13px;z-index:2}.cta{margin:0 0 0;background:linear-gradient(105deg,#2478f9,#5c67f6);color:#fff}.cta-inner{min-height:142px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta p{margin:0;font-size:13px;letter-spacing:.12em}.cta h2{font-size:30px;margin:3px 0}.cta span{opacity:.8}.site-footer{background:var(--navy);color:#d9e5ff}.footer-main{min-height:130px;display:flex;align-items:center;justify-content:space-between;gap:40px}.brand-light{color:#fff;font-size:21px}.brand-light .brand-mark{color:#70a1ff}.footer-main p{font-size:12px;color:#8fa3ca;margin:3px 0 0}.footer-links{display:flex;gap:22px;font-size:13px}.footer-contact{display:flex;flex-direction:column;gap:4px;font-size:13px;text-align:right}.footer-contact strong{font-size:18px;color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);height:52px;display:flex;justify-content:space-between;align-items:center;color:#869ac2;font-size:12px}.subhero{background:linear-gradient(120deg,#f3f8ff,#eaf1ff);padding:62px 0 50px}.subhero-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px}.subhero h1{font-size:48px;line-height:1.2;margin:5px 0 15px}.subhero p:not(.eyebrow){color:var(--muted);max-width:530px;font-size:17px}.subhero img{height:275px;width:100%;object-fit:cover;object-position:center;border:8px solid #fff;border-radius:12px;box-shadow:var(--shadow)}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:25px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);background:#fff}.info-card h3{margin:0 0 8px;font-size:19px}.info-card p{color:var(--muted);margin:0}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.download-card{border:1px solid var(--line);border-radius:12px;padding:25px;background:#fff;box-shadow:var(--shadow)}.download-card.primary{border:2px solid #79a1ff}.download-card h3{font-size:20px;margin:10px 0}.download-card p{color:var(--muted);font-size:14px;min-height:67px}.specs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.spec{padding:18px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}.spec strong{display:block;font-size:14px}.spec span{font-size:13px;color:var(--muted)}.faq{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}.faq details{border-bottom:1px solid var(--line);padding:12px 4px}.faq summary{cursor:pointer;font-weight:700}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.contact-card{padding:28px;background:#fbfdff;border:1px solid var(--line);border-radius:12px}.contact-card h3{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{font-weight:700;font-size:14px}.form-grid input,.form-grid textarea,.form-grid select{width:100%;margin-top:6px;border:1px solid #cddcf4;border-radius:8px;padding:12px;font:inherit;background:#fff}.form-grid textarea{min-height:125px;resize:vertical}.full{grid-column:1/-1}.form-success{display:none;color:#118756;margin:10px 0 0}.form-success.show{display:block}
@media(max-width:900px){.nav-wrap{gap:16px}.main-nav{gap:16px}.main-nav a{font-size:14px}.button-small{padding:0 15px}.hero-grid,.subhero-inner{grid-template-columns:1fr}.hero-copy{padding:48px 0 15px}.hero-art{padding:20px 0 35px}.hero-art img{height:300px}.industry-grid{grid-template-columns:repeat(3,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr 1fr}.step>b{display:none}.specs{grid-template-columns:repeat(3,1fr)}.footer-main{flex-wrap:wrap;padding:28px 0}.footer-links{order:3;width:100%;justify-content:center}.download-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.container{width:min(100% - 32px,1180px)}.site-header{height:64px}.brand{font-size:20px}.brand-mark{font-size:22px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 16px 16px;box-shadow:0 8px 20px #173a7515}.main-nav.open{display:flex}.main-nav a{width:100%;padding:12px 4px;border-bottom:1px solid #eef3fb}.button-small{display:none}.hero h1{font-size:43px}.hero h2{font-size:24px}.lead{font-size:16px}.trust-row{flex-direction:column;gap:5px}.hero-art img{height:220px}.section{padding:49px 0}.section-heading{display:block}.section-heading>p{margin-top:12px}.section-heading h2{font-size:27px}.industry-grid,.feature-grid,.content-grid,.download-grid{grid-template-columns:1fr 1fr}.industry-image{height:110px}.feature-card{padding:15px 12px}.feature-card p{font-size:12px}.feature-card h3{font-size:14px}.icon-bubble{width:40px;height:40px;font-size:19px}.steps{grid-template-columns:1fr}.subhero{padding:45px 0 30px}.subhero h1{font-size:38px}.subhero img{height:200px}.specs{grid-template-columns:1fr 1fr}.faq,.contact-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.cta-inner{min-height:190px;display:block;padding:28px 0}.cta h2{font-size:25px}.cta .button{margin-top:20px}.footer-main{display:block;text-align:center}.footer-links{flex-wrap:wrap;gap:10px 16px;margin:22px 0}.footer-contact{text-align:center}.footer-bottom{height:auto;min-height:70px;display:block;text-align:center;padding:15px 0}.footer-bottom span{display:block;margin:4px 0}}
.industry-image{background-image:url('assets/home.png');background-size:1320px auto;background-repeat:no-repeat}.industry-image.i1{background-position:-60px -640px}.industry-image.i2{background-position:-270px -640px}.industry-image.i3{background-position:-474px -640px}.industry-image.i4{background-position:-666px -640px}.industry-image.i5{background-position:-865px -640px}.industry-image.i6{background-position:-1066px -640px}
.industry-image{background:none}.industry-image img{width:100%;height:100%;object-fit:cover;object-position:center}