:root{--primary: #1E57F0;--primary-dark: #1746c7;--primary-light: #eff6ff;--primary-lighter: #dbeafe;--primary-soft: #6B9EFF;--ink: #10192e;--ink-soft: #3d4a63;--ink-muted: #5b6b85;--line: #e8eefc;--bg-soft: #f5f8ff;--nav-h: 64px;--font: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block}section[id]{scroll-margin-top:calc(var(--nav-h) + 12px)}.portal-nav{position:sticky;top:0;z-index:100;height:var(--nav-h);background:#ffffffdb;backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(232,238,252,.9)}.portal-nav-inner{max-width:1200px;height:100%;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.portal-nav-logo{display:flex;align-items:center;flex-shrink:0}.portal-nav-logo-img{height:30px;width:auto}.portal-nav-menu{display:flex;align-items:center;gap:8px}.portal-nav-menu a{padding:8px 14px;border-radius:8px;font-size:15px;color:var(--ink-soft);transition:color .2s,background .2s}.portal-nav-menu a:hover{color:var(--primary);background:var(--primary-light)}.portal-nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.portal-nav-login{padding:8px 16px;font-size:15px;color:var(--primary);border-radius:8px;transition:background .2s}.portal-nav-login:hover{background:var(--primary-light)}.portal-nav-burger{display:none;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:8px;font-size:18px;color:var(--ink-soft);background:transparent;cursor:pointer}.portal-nav-burger:hover{background:var(--primary-light);color:var(--primary)}.portal-nav-mobile{position:absolute;top:100%;left:0;right:0;display:flex;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 30px #10192e1a}.portal-nav-mobile a{padding:14px 20px;font-size:15px;color:var(--ink-soft);border-bottom:1px solid #f2f6ff}.portal-nav-mobile a:active{background:var(--primary-light)}.portal-nav-mobile .portal-nav-mobile-login{color:var(--primary);font-weight:600;border-bottom:none}.hero{position:relative;overflow:hidden;padding:96px 0 72px;background:url(/background1.png) center center / cover no-repeat}.hero-bg-glow{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}.hero-bg-glow-tr{top:-120px;right:-80px;width:420px;height:420px;background:#1e57f024}.hero-bg-glow-bl{bottom:-160px;left:-120px;width:380px;height:380px;background:#6b9eff29}.hero-inner{position:relative;max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:56px}.hero-left{flex:1 1 520px;max-width:560px}.hero-badge{display:inline-block;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;letter-spacing:.5px;background:#1e57f014;color:var(--primary)}.hero-title{margin-top:22px;font-size:52px;line-height:1.18;font-weight:700;letter-spacing:1px;background:linear-gradient(120deg,#10192e 30%,var(--primary) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{margin-top:18px;font-size:17px;line-height:1.8;color:var(--ink-muted)}.hero-actions{display:flex;gap:16px;margin-top:34px}.hero-btn-primary{padding:14px 34px;border-radius:10px;font-size:16px;font-weight:600;color:#fff;background:var(--primary);box-shadow:0 6px 20px #1e57f059;transition:background .2s,transform .2s,box-shadow .2s}.hero-btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 26px #1e57f066}.hero-features{display:flex;gap:36px;margin-top:48px}.hero-feature{display:flex;align-items:center;gap:10px}.hero-feature-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;font-size:16px;color:var(--primary);background:var(--primary-light)}.hero-feature-label{font-size:14px;font-weight:600;color:var(--ink-soft)}.logo-wall{padding:40px 0 44px;border-bottom:1px solid var(--line);background:#fff}.logo-wall-title{text-align:center;font-size:14px;color:var(--ink-muted);margin-bottom:24px}.logo-wall-list{max-width:1000px;margin:0 auto;padding:0 24px;display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.logo-wall-item{display:flex;align-items:center;gap:10px;padding:14px 24px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:box-shadow .2s,border-color .2s}.logo-wall-item:hover{box-shadow:0 8px 22px #10192e14;border-color:var(--primary-lighter)}.logo-wall-icon{width:26px;height:26px}.logo-wall-name{font-size:15px;font-weight:600;color:var(--ink-soft)}.stats-bar{padding:56px 0;background:var(--bg-soft)}.stats-bar-inner{max-width:1080px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;gap:24px}.stats-item{text-align:center;flex:1}.stats-item+.stats-item{border-left:1px solid #dde7fb}.stats-value{font-size:40px;font-weight:700;color:var(--primary);line-height:1.2}.stats-label{margin-top:8px;font-size:15px;color:var(--ink-soft)}.section-light{background:#fff;padding:88px 0}.section-soft{background:var(--bg-soft);padding:88px 0}.section-inner{max-width:1200px;margin:0 auto;padding:0 24px}.section-header{text-align:center;max-width:720px;margin:0 auto 56px}.section-eyebrow{display:inline-block;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:2px;color:var(--primary);background:var(--primary-light)}.section-title{margin-top:16px;font-size:36px;font-weight:700;line-height:1.3;color:var(--ink)}.section-subtitle{margin-top:14px;font-size:16px;line-height:1.8;color:var(--ink-muted)}.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.platform-card{padding:28px 24px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:transform .25s,box-shadow .25s,border-color .25s}.platform-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px #10192e1a;border-color:var(--primary-lighter)}.platform-card-tag{display:inline-block;padding:4px 12px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--primary);background:var(--primary-light)}.platform-card-title{margin-top:16px;font-size:20px;font-weight:700;color:var(--ink)}.platform-card-desc{margin-top:12px;font-size:14px;line-height:1.8;color:var(--ink-muted)}.platform-card-points{margin-top:18px;list-style:none;display:flex;flex-direction:column;gap:10px}.platform-card-points li{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-soft)}.platform-point-dot{display:flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;font-size:10px;color:var(--primary);background:var(--primary-light);flex-shrink:0}.workflow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.workflow-step{position:relative;padding:28px 24px;background:#fff;border:1px solid var(--line);border-radius:16px}.workflow-step-no{font-size:34px;font-weight:800;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--primary-soft)}.workflow-step-title{margin-top:14px;font-size:18px;font-weight:700;color:var(--ink)}.workflow-step-desc{margin-top:10px;font-size:14px;line-height:1.8;color:var(--ink-muted)}.workflow-step-arrow{position:absolute;top:50%;right:-22px;transform:translateY(-50%);width:20px;text-align:center;font-size:18px;color:var(--primary-soft);z-index:1}.industry-name{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:12px}.industry-carousel .slick-slide{overflow:hidden}.industry-carousel .slick-dots{position:relative;bottom:auto;margin-top:24px;height:auto}.industry-carousel .slick-dots li{width:28px;height:4px;margin:0 4px}.industry-carousel .slick-dots li button{width:28px;height:4px;border-radius:2px;background:#c3d4f5;opacity:1}.industry-carousel .slick-dots li.slick-active button{width:32px;background:var(--primary)}.industry-panel{display:flex;gap:28px;align-items:stretch}.industry-main{flex:1 1 640px;padding:32px;background:#fff;border:1px solid var(--line);border-radius:16px}.industry-summary{font-size:16px;line-height:1.9;color:var(--ink-soft)}.industry-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.industry-tag{padding:5px 14px;border-radius:999px;font-size:13px;color:var(--primary);background:var(--primary-light)}.industry-paths{margin-top:26px;display:flex;flex-direction:column;gap:18px}.industry-path{display:flex;gap:14px}.industry-path-no{font-size:15px;font-weight:800;color:var(--primary-soft);line-height:1.5;flex-shrink:0}.industry-path-title{font-size:15.5px;font-weight:700;color:var(--ink)}.industry-path-desc{margin-top:4px;font-size:13.5px;line-height:1.7;color:var(--ink-muted)}.industry-metric{flex:0 0 300px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:32px;border-radius:16px;background:linear-gradient(160deg,#123a9e 0%,var(--primary) 100%);color:#fff;box-shadow:0 18px 40px #1e57f047}.industry-metric-value{font-size:44px;font-weight:800;line-height:1.1}.industry-metric-label{margin-top:8px;font-size:16px;font-weight:600}.industry-metric-note{margin-top:14px;font-size:13px;line-height:1.7;color:#ffffffd1}.industry-disclaimer{margin-top:20px;text-align:center;font-size:12.5px;color:var(--ink-muted)}.faq-collapse{max-width:860px;margin:0 auto}.faq-collapse .ant-collapse-item{background:#fff;border:1px solid var(--line);border-radius:12px!important;margin-bottom:14px;overflow:hidden}.faq-collapse .ant-collapse-header{padding:18px 24px!important;font-size:16px;font-weight:600;color:var(--ink)}.faq-collapse .ant-collapse-content-box{padding:4px 24px 20px!important;font-size:14.5px;line-height:1.9;color:var(--ink-muted)}.faq-more{margin-top:12px;text-align:center;font-size:14.5px;color:var(--ink-muted)}.faq-more-link{margin-left:8px;color:var(--primary);font-weight:600}.faq-more-link:hover{text-decoration:underline}.cta-banner{padding:88px 0;background:radial-gradient(ellipse 640px 300px at 50% -40%,rgba(107,158,255,.4),transparent 70%),linear-gradient(135deg,#0f2f7e 0%,var(--primary) 100%);color:#fff;text-align:center}.cta-banner-title{font-size:40px;font-weight:700;letter-spacing:1px}.cta-banner-subtitle{margin-top:16px;font-size:17px;color:#ffffffd9}.cta-banner-actions{margin-top:36px}.cta-banner-btn{display:inline-block;padding:15px 44px;border-radius:10px;font-size:17px;font-weight:600;color:var(--primary);background:#fff;box-shadow:0 10px 28px #09164259;transition:transform .2s,box-shadow .2s}.cta-banner-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px #0916426b}.portal-footer{background:#0d1b33;color:#aeb9d0}.portal-footer-inner{max-width:1200px;margin:0 auto;padding:48px 24px 36px}.portal-footer-cols{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}.portal-footer-col{display:flex;flex-direction:column;gap:12px;min-width:140px}.portal-footer-col-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:4px}.portal-footer-col a{font-size:13.5px;color:#aeb9d0;transition:color .2s}.portal-footer-col a:hover{color:#fff}.portal-footer-icp{border-top:1px solid rgba(174,185,208,.14);padding:20px 24px;text-align:center;font-size:12.5px;color:#7d8aa6;display:flex;flex-direction:column;gap:6px}.portal-footer-beian a{color:#7d8aa6}.portal-footer-beian a:hover{color:#fff}@media (max-width: 1080px){.hero-inner{flex-direction:column;gap:64px}.hero-left{max-width:640px}.platform-grid,.workflow-steps{grid-template-columns:repeat(2,1fr)}.workflow-step-arrow{display:none}.industry-panel{flex-direction:column}.industry-metric{flex:none}}@media (max-width: 720px){:root{--nav-h: 56px}.portal-nav-menu{display:none}.portal-nav-burger{display:flex}.portal-nav-login{display:none}.portal-nav-inner{padding:0 16px}.hero{padding:56px 0 48px}.hero-inner{padding:0 16px}.hero-title{font-size:36px}.hero-actions{flex-direction:column}.hero-btn-primary{text-align:center}.hero-features{gap:20px;flex-wrap:wrap}.logo-wall-list{gap:12px}.logo-wall-item{padding:10px 16px}.stats-bar-inner{flex-wrap:wrap}.stats-item{flex:1 1 45%}.stats-item+.stats-item{border-left:none}.stats-value{font-size:30px}.section-light,.section-soft{padding:56px 0}.section-inner{padding:0 16px}.section-title{font-size:26px}.platform-grid,.workflow-steps{grid-template-columns:1fr}.industry-main{padding:22px}.cta-banner{padding:56px 0}.cta-banner-title{font-size:28px}.portal-footer-cols{justify-content:flex-start;gap:32px}.portal-footer-col{flex:1 1 40%}}