.b70-page{margin:0;background:#f4f6fa;color:#172a4b;font:16px/1.75 Arial,"Microsoft YaHei",sans-serif;--line:#cbd4e4;--blue:#1958ed}.b70-page *{box-sizing:border-box}.b70-page a{color:inherit;text-decoration:none}.b70-page :is(h1,h2,h3,p,figure,dl,dd){margin:0}.b70-page h1{font-size:32px;line-height:1.4}.b70-page h2{font-size:32px;line-height:1.45}.b70-page h3{font-size:22px;line-height:1.5}.b70-page p{overflow-wrap:anywhere}.b70-wrap{width:min(1240px,calc(100% - 80px));margin:auto}.b70-kicker{font-size:11px;letter-spacing:1.8px;color:#667e9e}.b70-top{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}.b70-top-in{width:min(1400px,calc(100% - 64px));margin:auto;min-height:84px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.b70-brand{display:flex;align-items:center;gap:10px;font-size:18px}.b70-brand img{width:34px;height:34px}.b70-nav{display:flex;gap:22px;margin-left:auto;font-size:14px}.b70-nav a{padding:12px 0}.b70-nav a:hover{color:var(--blue)}.b70-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 26px;background:var(--blue);color:white!important;font-size:16px;font-weight:600;white-space:nowrap;box-shadow:4px 4px 0 #c3d2f3}.b70-cta:hover{background:#073ec5}.b70-page a:focus-visible,.b70-page summary:focus-visible{outline:3px solid #f0904d;outline-offset:4px}.b70-page [id]{scroll-margin-top:112px}.b70-menu{display:none}.b70-skip{position:absolute;top:-90px}.b70-skip:focus{top:8px;z-index:101;background:#fff;padding:10px}.b70-hero{padding-top:30px}.b70-hero-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line)}.b70-hero-top>a{font-size:13px}.b70-hero-title{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:42px 0 38px;align-items:end}.b70-hero h1{font-size:20px;font-weight:400;margin-bottom:16px}.b70-hero h2{font-size:36px;letter-spacing:-1px}.b70-intro>p{color:#66738a;max-width:470px}.b70-actions{display:flex;gap:30px;align-items:center;margin-top:24px}.b70-actions>a:last-child{font-size:14px}.b70-drawing{position:relative;background:#102850;overflow:hidden}.b70-drawing img{width:100%;height:330px;object-fit:cover;display:block}.b70-drawing-label{position:absolute;bottom:20px;left:24px;right:24px;display:flex;justify-content:space-between;color:#b5ccf5;font-size:10px;letter-spacing:1px}.b70-routes{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}.b70-routes a{padding:26px 30px;position:relative;border-right:1px solid var(--line)}.b70-routes a:first-child{border-left:1px solid var(--line)}.b70-routes h3{font-size:20px}.b70-routes p{font-size:14px;color:#66738a;margin-top:6px}.b70-routes span{position:absolute;right:24px;top:26px;color:var(--blue)}.b70-notice{padding:22px 0;display:flex;gap:30px;border-bottom:1px solid var(--line);font-size:14px}.b70-notice b{white-space:nowrap}.b70-story,.b70-membership{padding:80px 0}.b70-section-head{max-width:760px;margin-bottom:36px}.b70-section-head h2{margin:16px 0}.b70-section-head>p:last-child{color:#66738a}.b70-features{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.b70-features article{border-top:3px solid #172a4b;padding:24px 0}.b70-features h3{margin:18px 0 12px}.b70-features p{color:#66738a}.b70-features article>span:last-child{display:block;color:var(--blue);margin-top:26px}.b70-facts{background:#172d51;color:#fff;padding:48px 0}.b70-facts h2{font-size:26px;margin-bottom:28px}.b70-facts dl{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.b70-page dt{font-size:20px!important;font-weight:600}.b70-page dd,.b70-description,.b70-description *{font-size:16px!important}.b70-facts dd{margin-top:12px;color:#bdcde6}.b70-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-left:1px solid var(--line);border-top:1px solid var(--line)}.b70-plan{min-width:0;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column}.b70-plan header{padding:26px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#e8eef9,#fff)}.b70-plan h3{margin-top:12px}.b70-plan dl{padding:0 26px}.b70-plan dl>div{padding:22px 0;border-bottom:1px solid var(--line)}.b70-plan dd{margin-top:8px;color:#5a6e8c}.b70-description{padding:24px 26px;color:#5a6e8c;overflow-wrap:anywhere}.b70-description h4{margin:0 0 12px;color:#172a4b;font-weight:600}.b70-description ul{padding-left:20px;margin:0}.b70-plan footer{margin-top:auto;padding:0 26px 30px}.b70-plan footer>a{width:100%}.b70-tag{display:inline-block;background:#1958ed;color:#fff;padding:3px 10px;font-size:12px;margin-top:10px}.b70-devices{padding-bottom:80px}.b70-devices>header{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px}.b70-clients{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.b70-clients>a{background:#e9eef7;border:1px solid var(--line);padding:22px;display:flex;flex-direction:column;align-items:flex-start;gap:20px}.b70-clients i{display:block;width:32px;height:32px;color:#1958ed}.b70-clients svg{width:100%;height:100%}.b70-clients h3{font-size:19px}.b70-clients p{font-size:13px;color:#66738a;margin-top:5px}.b70-clients a>span{font-size:13px;margin-top:auto;color:#1958ed}.b70-next{background:#dce7fc;padding:48px 0}.b70-next>.b70-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.b70-next h2{margin-top:14px}.b70-footer{background:#0e203e;color:#cad5e7;padding:50px 0 24px}.b70-footer-top{display:flex;justify-content:space-between;gap:50px}.b70-footer-top p{color:#8297b5;font-size:14px;margin-top:15px}.b70-footer-top nav{display:flex;gap:20px;flex-wrap:wrap;max-width:50%;font-size:14px}.b70-footer-bottom{display:flex;gap:25px;border-top:1px solid #2d4061;margin-top:36px;padding-top:20px;font-size:12px;color:#8297b5}.b70-inner-title{background:#172d51;color:#fff}.b70-inner-title>.b70-wrap{padding:30px 0 48px;position:relative}.b70-inner-title nav{font-size:13px;color:#bdcde6;margin-bottom:30px}.b70-inner-title h1{margin:12px 0 16px}.b70-inner-title p{max-width:760px}.b70-inner-title .b70-kicker{color:#8faedf}.b70-inner-nav{display:flex;gap:24px;flex-wrap:wrap;padding:22px 0;border-bottom:1px solid var(--line);font-size:14px}.b70-inner-body{padding-top:40px;padding-bottom:60px}.b70-prose{max-width:960px;margin:auto;background:#fff;padding:44px;border:1px solid var(--line);border-top:4px solid #1958ed;overflow-wrap:anywhere}.b70-prose h2{font-size:26px;margin:24px 0 16px}.b70-prose h3{font-size:21px;margin:20px 0 12px}.b70-prose p{margin:14px 0}.b70-prose .b70-features{display:block;margin-top:30px}.b70-prose details{padding:16px 0;border-bottom:1px solid var(--line)}.b70-prose summary{cursor:pointer;font-size:20px;font-weight:600}.b70-prose :is(img,table){max-width:100%}.b70-inner-end{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:30px 0;margin-bottom:30px;gap:24px}.b70-inner-end h2{font-size:26px}
@media(max-width:1100px){.b70-top-in{gap:16px}.b70-nav{gap:14px;font-size:13px}.b70-brand{font-size:16px}.b70-hero-title{gap:50px}.b70-clients{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px){.b70-wrap,.b70-top-in{width:calc(100% - 36px)}.b70-top{max-height:100svh;overflow-y:auto}.b70-top-in{padding:14px 0;gap:10px;min-height:74px}.b70-brand{font-size:15px;gap:8px}.b70-brand img{width:30px;height:30px}.b70-top-in>.b70-cta{margin-left:auto;padding:10px 16px;font-size:14px;min-height:44px}.b70-nav{display:none}.b70-menu{display:block;width:100%;border-top:1px solid var(--line);padding-top:7px}.b70-menu summary{display:flex;justify-content:space-between;min-height:40px;list-style:none;font-size:14px;cursor:pointer}.b70-menu summary::-webkit-details-marker{display:none}.b70-menu nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:60svh;overflow-y:auto;padding-bottom:10px}.b70-menu nav a{padding:10px;background:#e9eef7}.b70-page [id]{scroll-margin-top:158px}.b70-hero{padding-top:22px}.b70-hero-top{align-items:flex-start;gap:16px}.b70-hero-top>a{font-size:12px;white-space:nowrap}.b70-kicker{font-size:10px;letter-spacing:1px}.b70-hero-title{grid-template-columns:1fr;gap:24px;padding:28px 0}.b70-hero h1{font-size:20px}.b70-hero h2{font-size:32px}.b70-actions{gap:24px}.b70-drawing img{height:250px;object-position:center}.b70-drawing-label{display:grid;gap:5px;left:14px;bottom:12px;font-size:8px}.b70-routes{grid-template-columns:1fr}.b70-routes a{padding:22px;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.b70-routes h3{font-size:20px}.b70-routes p{max-width:85%}.b70-notice{display:block}.b70-notice>div{margin-top:10px}.b70-story,.b70-membership{padding:48px 0}.b70-page h2{font-size:28px}.b70-hero h2{font-size:32px}.b70-features{grid-template-columns:1fr;gap:12px}.b70-features article{padding:20px 0}.b70-features article>span:last-child{margin-top:16px}.b70-facts{padding:36px 0}.b70-facts dl{grid-template-columns:1fr;gap:26px}.b70-facts dd{margin-top:8px}.b70-plan-grid{grid-template-columns:1fr}.b70-plan header{padding:24px}.b70-plan dl{padding:0 24px}.b70-plan dl>div{padding:18px 0}.b70-devices{padding-bottom:48px}.b70-devices>header{display:block}.b70-devices h2{margin-top:12px}.b70-clients{grid-template-columns:1fr}.b70-clients>a{display:grid;grid-template-columns:36px 1fr;gap:12px 20px;padding:22px}.b70-clients a>span{grid-column:2}.b70-next>.b70-wrap{display:block}.b70-next .b70-cta{margin-top:24px}.b70-footer-top{display:block}.b70-footer-top nav{max-width:100%;margin-top:24px;gap:16px}.b70-footer-bottom{display:grid;gap:12px}.b70-inner-title>.b70-wrap{padding:24px 0 34px}.b70-inner-title nav{margin-bottom:24px}.b70-inner-nav{gap:12px 22px;font-size:13px}.b70-inner-body{padding-top:26px;padding-bottom:36px}.b70-prose{padding:22px}.b70-inner-end{display:block}.b70-inner-end .b70-cta{margin-top:24px}}
