:root{--ink:#152342;--ink2:#304260;--muted:#64748b;--line:#e1e8f3;--bg:#f7f9fd;--white:#fff;--blue:#365cdb;--blue2:#2249c0;--violet:#7254d8;--sky:#dff1ff;--radius:20px;--shadow:0 16px 48px rgba(32,57,112,.075);--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.28;letter-spacing:-.035em}h1{font-size:clamp(37px,4.5vw,61px);font-weight:850}h2{font-size:clamp(28px,3vw,39px)}h3{font-size:20px}p{color:var(--muted)}.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip{position:absolute;left:-200vw;z-index:40}.skip:focus{left:12px;top:10px;padding:9px 12px;background:#fff}.announcement{background:#172c61;color:#e5efff;text-align:center;padding:8px 14px;font-size:12px;letter-spacing:.02em}.announcement b{color:#a9c8ff;margin-right:8px}.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid #e8edf5}.header-inner{height:75px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:0;flex-shrink:0}.brand-logo{display:grid;place-items:center;width:41px;height:41px;border-radius:12px;flex-shrink:0;background:linear-gradient(145deg,#396cf3,#7d58db);box-shadow:0 8px 18px #3d69db30;overflow:hidden;color:white;font-weight:900;font-size:20px}.brand-logo img{width:100%;height:100%;object-fit:contain;background:#fff}.brand-label{font-size:17px;font-weight:800;line-height:1.25}.brand-sub{font-size:10px;font-weight:600;color:#8794ad;letter-spacing:.1em}.nav{display:flex;align-items:center;justify-content:center;gap:23px;flex:1}.nav a{font-size:13px;font-weight:650;color:#475575;white-space:nowrap}.nav a:hover,.nav a[aria-current=page]{color:var(--blue)}.header-actions{display:flex;gap:9px;align-items:center}.btn{min-height:43px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 20px;border-radius:11px;font-weight:750;font-size:14px;border:1px solid transparent;white-space:nowrap;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 21px #3766e133}.btn-primary:hover{background:var(--blue2);box-shadow:0 12px 26px #3766e144}.btn-outline{border-color:#dbe3f2;background:white;color:#294371}.btn-ghost{border-color:#bed5f5;background:#ffffffb5;color:#2249b8}.btn-light{background:white;color:#2650be}.btn-sm{padding:8px 15px;min-height:37px;font-size:12px}.menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);background:white;border-radius:10px;color:var(--blue);font-size:21px}.hero{background:radial-gradient(circle at 78% 22%,#c8dcff 0,transparent 41%),radial-gradient(circle at 26% 110%,#e1e9ff 0,transparent 45%),linear-gradient(135deg,#f8fbff,#eff4ff 74%,#edf0ff);border-bottom:1px solid #e6edfa;overflow:hidden}.hero-inner{display:grid;grid-template-columns:1fr .94fr;gap:60px;min-height:594px;align-items:center;padding:74px 0 80px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.06em;color:#3660c7}.eyebrow{padding:6px 12px;border-radius:100px;background:#e7efff;border:1px solid #d0ddff}.tiny-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#5884fa;box-shadow:0 0 0 4px #d6e4ff}.hero h1{margin:24px 0 21px}.gradient-text{background:linear-gradient(93deg,#345fe6,#7453ce);color:transparent;background-clip:text}.hero-lead{font-size:17px;line-height:1.95;max-width:540px;color:#596c8d}.hero-cta{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}.hero-points{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;color:#5a6d89;font-size:12px;font-weight:650}.check{color:#3768df;font-weight:900;margin-right:5px}.visual{position:relative;max-width:540px;width:100%;margin-left:auto}.visual:before{content:'';position:absolute;inset:8% 0 0 4%;background:#5b83f42a;filter:blur(45px);border-radius:50%}.console{position:relative;overflow:hidden;background:#fff;border-radius:24px;box-shadow:0 28px 65px #1e42873c;border:1px solid #dce7fa;transform:rotate(1deg)}.console-top{height:49px;background:#1d315b;display:flex;justify-content:space-between;align-items:center;padding:0 21px;color:#dbe7fc;font-size:11px;font-weight:750;letter-spacing:.04em}.dots{display:flex;gap:7px}.dots i{width:8px;height:8px;border-radius:50%;background:#f57d8e}.dots i:nth-child(2){background:#f8c56c}.dots i:nth-child(3){background:#6bd7ad}.console-body{padding:25px}.console-overline{font-size:10px;color:#8291ab;font-weight:800;letter-spacing:.13em}.console-title{font-size:21px;font-weight:850;color:#1c2f55;margin:5px 0 19px}.instance{display:flex;justify-content:space-between;align-items:center;border:1px solid #dfe8f9;background:linear-gradient(120deg,#f6f9ff,#fff);border-radius:15px;padding:15px;gap:10px}.instance b{font-size:13px}.instance small{display:block;color:#8b9bb2;font-size:10px}.online{padding:4px 9px;color:#178d72;background:#e5fbf4;border-radius:100px;font-size:10px;font-weight:800}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}.metric{padding:16px 10px;background:#f4f7ff;border:1px solid #e7ecf9;border-radius:13px}.metric small{display:block;font-size:10px;color:#8796ab}.metric strong{font-size:21px;color:#213b7b}.bars{height:90px;border-radius:12px;background:#fbfcff;border:1px solid #e9eefb;padding:20px 12px 7px;display:flex;align-items:flex-end;gap:8px}.bars i{flex:1;border-radius:5px 5px 0 0;background:linear-gradient(0deg,#4c78ed,#7fa0fa);height:var(--h)}.bars i:nth-child(odd){background:linear-gradient(0deg,#8b6bda,#c6b0ed)}.floating-label{position:absolute;right:-18px;bottom:24px;background:#fff;border:1px solid #e3eaf5;border-radius:13px;box-shadow:0 10px 35px #29529e2a;padding:13px 18px;display:flex;align-items:center;gap:11px;transform:rotate(-2deg)}.floating-label strong{font-size:12px}.floating-label small{display:block;font-size:10px;color:#8b9bb1}.float-emoji{font-size:24px}.section{padding:88px 0}.section-head{text-align:center;margin-bottom:34px}.section-head h2{margin:13px 0}.section-head p{margin:0 auto;max-width:690px;font-size:14px;line-height:1.9}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.product-card{padding:25px 23px;display:flex;flex-direction:column;min-height:275px;position:relative;overflow:hidden;transition:transform .2s,border-color .2s}.product-card:hover{transform:translateY(-5px);border-color:#aec7fd}.product-card.featured{background:linear-gradient(156deg,#f1f5ff,#fff 60%);border-color:#bfd1ff}.product-icon{width:49px;height:49px;background:#eef3ff;border:1px solid #dce8ff;color:#3d65d5;border-radius:14px;display:grid;place-items:center;font-size:24px;margin-bottom:20px}.product-icon svg{width:25px;height:25px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}.product-card h3{font-size:18px;margin-bottom:6px}.product-card p{font-size:12px;line-height:1.8;flex:1}.product-card a.more{color:#335bd1;font-weight:800;font-size:12px;align-self:flex-start}.product-card a.more:hover{text-decoration:underline}.tag{display:inline-flex;align-items:center;border:1px solid #dbe5ff;border-radius:100px;padding:3px 8px;color:#4766b9;font-size:10px;font-weight:800;background:#f5f8ff}.product-card .tag{position:absolute;right:18px;top:18px}.section-alt{background:white;border-top:1px solid #edf0f7;border-bottom:1px solid #edf0f7}.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.plan{padding:27px;position:relative;overflow:hidden;box-shadow:none}.plan.recommended{border:2px solid #5879ee;box-shadow:0 15px 35px #456ce419}.plan .best{position:absolute;top:0;right:0;background:#446be5;color:white;font-size:10px;padding:6px 12px;border-radius:0 0 0 10px;font-weight:800}.plan h3{margin:14px 0 4px}.plan p{font-size:12px;min-height:41px}.plan .row-spec{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed #e8edf5;gap:10px;font-size:12px;color:#69788d}.plan .row-spec strong{color:#213557;font-weight:750;text-align:right}.plan .plan-price{font-size:12px;margin:21px 0 14px;color:#74839b}.plan .btn{width:100%}.note{font-size:12px;line-height:1.8;color:#7e8da5;margin-top:21px}.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.split h2{margin:13px 0 19px}.step-list{display:grid;gap:15px;margin-top:26px}.step{display:flex;gap:16px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 17px}.step-number{width:34px;height:34px;background:#eaf0ff;border-radius:10px;color:#315bd4;font-size:14px;font-weight:900;display:grid;place-items:center;flex-shrink:0}.step strong{font-size:14px}.step p{font-size:12px;margin:2px 0}.info-panel{background:linear-gradient(143deg,#1e3e87,#435cbb 60%,#7e65dc);padding:38px;border-radius:24px;color:#fff;min-height:395px;box-shadow:0 21px 60px #2e4da434}.info-panel h3{font-size:26px}.info-panel p{color:#dce7ff}.chip-group{display:flex;gap:9px;flex-wrap:wrap;margin:25px 0}.chip-group span{border:1px solid #ffffff4a;border-radius:9px;background:#ffffff15;padding:7px 11px;font-size:12px}.small-box{border-radius:15px;background:#ffffff1a;border:1px solid #ffffff44;padding:18px;color:#fff;font-size:13px}.small-box strong{font-size:15px}.campaign{position:relative;overflow:hidden;background:linear-gradient(100deg,#1c3270,#2f53b2 54%,#7a63d0);border-radius:25px;padding:40px 50px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:white;box-shadow:0 22px 45px #294ba52e}.campaign:after{content:'';position:absolute;width:230px;height:230px;border:1px solid #ffffff1a;right:10%;top:-100px;border-radius:50%;box-shadow:0 0 0 40px #ffffff08,0 0 0 90px #ffffff07;pointer-events:none}.campaign-content{position:relative;z-index:1}.campaign h2{font-size:clamp(24px,3vw,34px);margin:9px 0}.campaign p{margin:0;max-width:620px;color:#dbe7ff;font-size:13px}.campaign small{font-size:11px;color:#bad0ff;font-weight:850}.campaign .btn{position:relative;z-index:1;flex-shrink:0}.faq-list{max-width:850px;margin:0 auto;display:grid;gap:12px}.faq-item{border-radius:12px;background:#fff;border:1px solid var(--line);padding:0 21px}.faq-item summary{cursor:pointer;list-style:none;font-size:14px;font-weight:800;padding:20px 0;display:flex;justify-content:space-between;gap:10px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';font-size:21px;font-weight:450;color:#5375d6;line-height:1}.faq-item[open] summary:after{content:'−'}.faq-item p{margin:0 0 20px;font-size:13px;line-height:1.95}.footer{background:#172745;color:#b5c2d6;padding:50px 0 22px;margin-top:0}.footer-main{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:58px}.footer .brand-label{color:#fff}.footer p{color:#a8b9d0;font-size:12px;max-width:380px;margin-top:15px}.footer h4{color:#fff;font-size:13px;margin:5px 0 17px}.footer-col a{display:block;font-size:12px;margin:9px 0;color:#adbfda}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid #ffffff19;margin-top:32px;padding-top:20px;display:flex;gap:15px;justify-content:space-between;flex-wrap:wrap;color:#92a4bf;font-size:11px}.footer-bottom a{text-decoration:underline}.legal-inline{display:flex;flex-wrap:wrap;gap:15px}.floating{position:fixed;top:52%;z-index:22;transform:translateY(-50%)}.float-tools{left:12px}.float-contact{right:12px}.float-trigger{display:flex;align-items:center;flex-direction:column;gap:7px;width:48px;padding:14px 7px;border:1px solid #d9e4f9;border-radius:12px;background:white;color:#3f5fac;box-shadow:0 8px 25px #19376920;font-size:11px;font-weight:850}.float-trigger svg{width:21px;height:21px}.float-panel{position:absolute;top:0;width:248px;background:#fff;border:1px solid #dce4f1;border-radius:16px;box-shadow:0 15px 48px #1b345537;padding:17px;opacity:0;visibility:hidden;pointer-events:none;transform:translateX(-10px);transition:.18s}.float-tools .float-panel{left:57px}.float-contact .float-panel{right:57px;transform:translateX(10px)}.floating.open .float-panel,.floating:hover .float-panel,.floating:focus-within .float-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(0)}.float-panel strong{display:block;font-size:13px;margin:0 0 7px}.float-panel a{display:block;font-size:12px;border-bottom:1px solid #edf1f8;padding:10px 0;color:#415576}.float-panel a:hover{color:#315ad6}.float-panel .micro{font-size:11px;color:#8b99ae;line-height:1.7;margin:9px 0 0}.float-panel .qr{display:none;margin-top:10px;max-height:120px;width:120px;object-fit:contain}.float-panel .qr.active{display:block}.page-hero{background:linear-gradient(125deg,#f5f8ff,#e8f0ff);border-bottom:1px solid #e0e9fc;padding:68px 0}.breadcrumb{font-size:12px;color:#8191ae;margin-bottom:18px}.breadcrumb a:hover{color:#325bd1}.page-hero h1{font-size:clamp(31px,4vw,48px);margin:18px 0}.page-hero p{max-width:760px;font-size:16px;line-height:1.95}.page-hero .btn{margin-top:15px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:30px;align-items:start;padding:54px 0 85px}.article{background:white;border:1px solid var(--line);border-radius:19px;padding:42px 46px;min-width:0}.article h2{font-size:25px;margin:40px 0 16px}.article h2:first-child{margin-top:0}.article h3{font-size:18px;margin:27px 0 12px}.article p,.article li{font-size:14px;line-height:2;color:#576981}.article ul,.article ol{padding-left:22px}.article li{margin:6px 0}.article blockquote{background:#f4f7fe;border-left:3px solid #6789ed;border-radius:0 9px 9px 0;margin:20px 0;padding:14px 19px;font-size:13px;color:#52678b;line-height:1.85}.article table{border-collapse:collapse;width:100%;font-size:12px;min-width:510px}.article th,.article td{border:1px solid #dfe7f4;padding:12px;text-align:left}.article th{background:#f0f4fc}.table-scroll{overflow-x:auto}.article .mini-faq details{border-bottom:1px solid #e3e9f1;padding:13px 0}.article .mini-faq summary{cursor:pointer;font-weight:780;font-size:14px}.article .mini-faq p{margin-bottom:0}.aside-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:100px}.aside-card h3{font-size:16px}.aside-card p{font-size:12px}.aside-card .btn{width:100%;margin-top:10px}.aside-links{border-top:1px solid var(--line);margin-top:19px;padding-top:11px}.aside-links a{display:block;font-size:12px;color:#566987;padding:8px 0}.aside-links a:hover{color:#315ddd}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px;margin:24px 0}.help-grid .card{padding:25px}.help-grid h3{font-size:17px}.help-grid p{font-size:12px}.notice-box{padding:16px 18px;background:#f3f6fe;border:1px solid #dce6f9;border-radius:13px;font-size:12px;line-height:1.9;color:#62738b}.modal-backdrop{position:fixed;inset:0;z-index:100;background:#1020449c;display:none;align-items:center;justify-content:center;padding:18px}.modal-backdrop.active{display:flex}.modal{width:min(440px,100%);background:white;border-radius:19px;padding:29px 30px;box-shadow:0 25px 80px #0004}.modal h2{font-size:21px;margin:0 0 10px}.modal p{font-size:13px;line-height:1.9}.modal .count-text{font-size:12px;color:#4166bc;margin:15px 0}.modal-actions{display:flex;gap:10px;flex-wrap:wrap}.modal-actions .btn{flex:1}body.modal-open{overflow:hidden}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #90aefa;outline-offset:3px}@media(max-width:1120px){.nav{gap:13px}.hero-inner{gap:28px}.product-grid{grid-template-columns:repeat(4,1fr)}.floating{display:none}}@media(max-width:940px){.header-inner{height:70px}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid #dee5f2;box-shadow:0 18px 35px #1d3c6920;padding:12px 24px}.nav.open{display:flex}.nav a{padding:12px}.menu-btn{display:block}.header-actions{margin-left:auto}.hero-inner{grid-template-columns:1fr;min-height:auto;padding:60px 0}.hero-lead{max-width:700px}.visual{max-width:590px;margin:20px auto 0}.product-grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.article-layout{grid-template-columns:1fr}.aside-card{position:static}.footer-main{gap:25px}}@media(max-width:600px){.wrap{width:min(100% - 30px,var(--max))}.brand-label{font-size:14px}.brand-sub{font-size:9px}.brand-logo{width:36px;height:36px}.header-actions .btn-outline{display:none}.header-actions .btn{padding:8px 11px}.header-inner{gap:10px}.hero-inner{padding:47px 0 57px}.hero h1{font-size:35px}.hero-lead{font-size:14px}.hero-cta .btn{flex:1;font-size:12px;padding:10px}.hero-points{gap:11px;font-size:11px}.floating-label{right:-6px;bottom:-15px}.section{padding:62px 0}.section-head h2{font-size:28px}.product-grid,.plan-grid{grid-template-columns:1fr}.product-card{min-height:220px}.campaign{padding:30px 24px;display:block}.campaign .btn{margin-top:21px;width:100%}.info-panel{padding:27px;min-height:340px}.footer-main{grid-template-columns:1fr 1fr;gap:24px}.footer-main>:first-child{grid-column:1/-1}.footer{padding-top:40px}.page-hero{padding:49px 0}.page-hero p{font-size:14px}.article-layout{padding:25px 0 60px}.article{padding:27px 22px}.article h2{font-size:22px}.help-grid{grid-template-columns:1fr}.modal{padding:24px 20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

[hidden]{display:none!important}.eyebrow svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.8;fill:none;flex-shrink:0}.section-kicker svg{width:16px;height:16px}
