:root{--blue:#24a2e8;--deep:#176cb3;--lime:#a8d214;--yellow:#ffc900;--ink:#192333;--muted:#667180;--line:#dce7ef;--soft:#f5faff;--white:#fff;--shadow:0 12px 36px #176cb31a;--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--white)}body{color:var(--ink);background:var(--white);margin:0;font-family:Noto Sans SC,Microsoft YaHei,system-ui,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}.container{width:min(1180px,100% - 40px);margin-inline:auto}.site-header{z-index:50;border-bottom:1px solid var(--line);backdrop-filter:blur(16px);background:#fffffff0;position:sticky;top:0}.nav-wrap{justify-content:space-between;align-items:center;gap:32px;height:86px;display:flex}.logo{width:174px}.desktop-nav{align-items:center;gap:36px;display:flex}.nav-link{padding:30px 0;font-weight:600;position:relative}.nav-link:hover,.nav-link.active{color:var(--deep)}.nav-link.active:after{content:"";background:var(--blue);border-radius:3px;height:3px;position:absolute;bottom:18px;left:20%;right:20%}.btn{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:0 24px;font-weight:700;transition:all .2s;display:inline-flex}.btn-primary{color:var(--white);background:var(--deep);box-shadow:0 8px 20px #176cb338}.btn-primary:hover{background:var(--blue);transform:translateY(-2px)}.btn-outline{border-color:var(--blue);color:var(--deep);background:var(--white)}.mobile-toggle{color:var(--ink);background:0 0;border:0;display:none}.section{padding:72px 0}.section-soft{background:var(--soft)}.section-title{text-align:center;margin:0 0 34px;font-size:30px;line-height:1.3}.section-title:before,.section-title:after{content:"•  •";color:var(--blue);letter-spacing:6px;margin:0 18px;font-size:17px}.section-title:after{color:var(--lime)}.grid{gap:20px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-6{grid-template-columns:repeat(6,1fr)}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.feature-card{text-align:center;padding:30px 22px;transition:all .2s}.feature-card:hover{border-color:#a9d9f5;transform:translateY(-5px)}.icon-disc{width:58px;height:58px;color:var(--deep);background:#eaf6fe;border-radius:18px;place-items:center;margin:0 auto 18px;display:grid}.feature-card:nth-child(3n+2) .icon-disc{color:#6c9900;background:#f0f8dc}.feature-card:nth-child(3n) .icon-disc{color:#b17a00;background:#fff6d8}.feature-card h3{margin:0 0 8px;font-size:18px}.feature-card p{color:var(--muted);margin:0;font-size:14px}.image-card{overflow:hidden}.image-card img{object-fit:cover;background:var(--soft);width:100%;height:220px}.image-card .body{padding:24px}.image-card h3{margin:0 0 8px;font-size:21px}.image-card p{color:var(--muted);margin:0 0 18px}.text-link{color:var(--deep);font-weight:700}.text-link:hover{color:var(--blue)}.page-hero{background:var(--soft);border-bottom:1px solid var(--line);align-items:center;min-height:330px;display:flex;overflow:hidden}.page-hero-inner{grid-template-columns:1fr 1fr;align-items:center;gap:40px;display:grid}.page-hero h1{letter-spacing:-1px;margin:0 0 18px;font-size:48px;line-height:1.18}.page-hero p{color:var(--muted);max-width:610px;margin:0;font-size:18px}.page-hero img{object-fit:contain;width:100%;height:320px}.stats{flex-wrap:wrap;gap:14px;margin-top:28px;display:flex}.stat{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:14px 20px}.stat strong{color:var(--deep);font-size:22px}.cta{color:var(--white);background:linear-gradient(100deg,var(--deep),var(--blue) 45%,var(--lime));border-radius:24px;justify-content:space-between;align-items:center;gap:30px;margin:36px auto 0;padding:34px 44px;display:flex;overflow:hidden}.cta h2{margin:0 0 5px;font-size:30px}.cta p{opacity:.9;margin:0}.site-footer{color:#d8e0e6;background:#273139;padding:34px 0}.footer-grid{justify-content:space-between;align-items:center;gap:28px;display:flex}.footer-logo{background:var(--white);border-radius:10px;width:150px;padding:8px}.footer-info{flex-wrap:wrap;gap:24px;display:flex}.footer-info span{font-size:14px}.footer-bottom{color:#aeb8bf;border-top:1px solid #46515a;justify-content:space-between;margin-top:24px;padding-top:20px;font-size:13px;display:flex}.filters{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:35px;display:flex}.filter{border:1px solid var(--line);background:var(--white);cursor:pointer;border-radius:999px;padding:10px 28px}.filter.active{background:var(--deep);color:var(--white);border-color:var(--deep)}.steps{gap:12px;display:flex}.step{text-align:center;flex:1;padding:18px 8px;position:relative}.step:not(:last-child):after{content:"→";color:#94a1ad;position:absolute;top:30px;right:-12px}.step-num{width:48px;height:48px;color:var(--deep);background:#eaf6fe;border:1px solid #b8dff7;border-radius:50%;place-items:center;margin:0 auto 10px;font-weight:800;display:grid}.step h3{margin:0 0 4px;font-size:15px}.step p{color:var(--muted);margin:0;font-size:13px}.table-wrap{border:1px solid var(--line);border-radius:16px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{border-bottom:1px solid var(--line);text-align:center;padding:14px;font-size:14px}th{color:var(--deep);background:var(--soft)}.detail-hero{background:var(--soft);padding:84px 0 58px}.breadcrumbs{color:var(--muted);margin-bottom:24px;font-size:14px}.detail-hero h1{margin:0 0 18px;font-size:46px;line-height:1.2}.lead{color:var(--muted);max-width:820px;font-size:19px}.detail-content{grid-template-columns:1fr 320px;gap:42px;display:grid}.prose h2{margin:38px 0 16px;font-size:28px}.prose h2:first-child{margin-top:0}.prose ul{grid-template-columns:repeat(2,1fr);gap:14px;padding:0;list-style:none;display:grid}.prose li{border:1px solid var(--line);background:var(--white);border-radius:14px;padding:18px}.side-card{height:max-content;padding:26px;position:sticky;top:110px}.side-card h3{margin-top:0}.contact-grid{grid-template-columns:.85fr 1.35fr;gap:24px;display:grid}.contact-card{padding:30px}.contact-line{border-bottom:1px solid var(--line);padding:16px 0}label{margin-bottom:6px;font-weight:600;display:block}.form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.field-full{grid-column:1/-1}input,textarea,select{border:1px solid var(--line);background:var(--white);border-radius:10px;width:100%;padding:13px 14px}textarea{resize:vertical;min-height:140px}.faq details{padding:18px 20px}.faq details+details{border-top:1px solid var(--line)}summary{cursor:pointer;font-weight:700}.hero-carousel{background:var(--soft);position:relative;overflow:hidden}.slides{transition:transform .65s;display:flex}.slide{align-items:center;min-width:100%;min-height:560px;display:flex}.slide-inner{grid-template-columns:1.04fr .96fr;align-items:center;gap:30px;display:grid}.slide h1{margin:0 0 20px;font-size:48px;line-height:1.2}.eyebrow{color:var(--deep);letter-spacing:2px;margin-bottom:12px;font-weight:800}.slide p{color:var(--muted);margin:0 0 24px;font-size:18px}.slide img{object-fit:contain;width:100%;height:460px}.chips{flex-wrap:wrap;gap:9px;margin:0 0 28px;display:flex}.chip{background:var(--white);border:1px solid var(--line);color:var(--deep);border-radius:999px;padding:7px 12px;font-size:13px}.carousel-controls{align-items:center;gap:10px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.dot{cursor:pointer;background:#b9cad7;border:0;border-radius:50%;width:10px;height:10px;padding:0}.dot.active{background:var(--deep);border-radius:8px;width:28px}.arrow{border:1px solid var(--line);width:46px;height:46px;color:var(--deep);cursor:pointer;background:#ffffffe6;border-radius:50%;font-size:25px;position:absolute;top:50%;transform:translateY(-50%)}.prev{left:22px}.next{right:22px}@media (width<=900px){.desktop-nav,.nav-cta{display:none}.mobile-toggle{display:block}.desktop-nav.open{background:var(--white);box-shadow:var(--shadow);flex-direction:column;gap:0;padding:12px 20px;display:flex;position:absolute;top:86px;left:0;right:0}.nav-link{width:100%;padding:14px 0}.nav-link.active:after{display:none}.grid-6,.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.page-hero-inner,.slide-inner{grid-template-columns:1fr}.page-hero{padding-top:45px}.page-hero img{height:250px}.slide{min-height:760px;padding:55px 0 70px}.slide img{height:300px}.slide h1,.page-hero h1,.detail-hero h1{font-size:38px}.steps{grid-template-columns:repeat(2,1fr);display:grid}.step:after{display:none}.detail-content,.contact-grid{grid-template-columns:1fr}.side-card{position:static}.footer-grid{flex-direction:column;align-items:flex-start}}@media (width<=620px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:72px}.logo{width:142px}.desktop-nav.open{top:72px}.section{padding:52px 0}.section-title{font-size:25px}.section-title:before,.section-title:after{display:none}.grid-2,.grid-3,.grid-4,.grid-6,.form-grid{grid-template-columns:1fr}.slide{min-height:730px}.slide h1,.page-hero h1,.detail-hero h1{font-size:32px}.slide p,.page-hero p{font-size:16px}.slide img{height:250px}.arrow{display:none}.page-hero-inner{padding:30px 0}.cta{flex-direction:column;align-items:flex-start;padding:28px}.cta h2{font-size:25px}.steps{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:12px}.prose ul{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}