*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#EEF0F8;color:#2C2A48;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(100% - 32px,1000px);margin:0 auto}.address-strip{position:fixed;inset:0 0 auto;height:22px;background:#1C1A3A;color:#F7F8FD;z-index:80;font-size:12px}.address-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:#F7F8FD;min-width:44px;min-height:22px;padding:0 4px;cursor:pointer}.window-header{position:fixed;top:22px;left:0;right:0;height:54px;background:#E8E4F5;border-bottom:1px solid rgba(58,107,212,.18);z-index:79}.window-inner{height:54px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center}.brand-logo{height:24px;max-width:180px;object-fit:contain;object-position:left center}.brand-fallback{font-size:16px;font-weight:700;color:#1A1840}.header-app-link,.drawer-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:12px}.header-app-link{justify-self:center;background:#F7F8FD;border:1px solid rgba(91,75,219,.42);font-size:14px;color:#1C1A3A}.drawer-button{justify-self:end;border:1px solid rgba(58,107,212,.18);background:#F7F8FD;color:#1C1A3A;cursor:pointer}.top-tabs{position:fixed;top:76px;left:0;right:0;height:42px;background:#F7F8FD;border-bottom:1px solid rgba(58,107,212,.18);z-index:78}.tabs-inner{height:42px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.tab-pill{font-size:13px;line-height:30px;min-height:30px;padding:0 14px;border-radius:999px;color:#2C2A48;border:1px solid transparent}.tab-pill:hover,.tab-pill:focus-visible{border-color:rgba(91,75,219,.42);outline:none}.tab-pill.active{background:#5B4BDB;color:#F7F8FD}.site-main{padding-top:142px;min-height:70vh;padding-bottom:56px}.hero,.page-hero{width:min(100% - 32px,1000px);margin:0 auto 34px}.page-hero{padding:26px 0 10px}.eyebrow{font-size:13px;color:#5B4BDB;font-weight:700;letter-spacing:.04em}h1,h2,h3{color:#1A1840;margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:12px}h2{font-size:20px;line-height:1.4;margin-bottom:12px}h3{font-size:16px;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:16px;color:#5A5680;max-width:760px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.center-buttons{justify-content:center}.btn{min-height:42px;padding:0 18px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#8AA4E0 0%,#5B4BDB 55%,#3A6BD4 100%);color:#F7F8FD}.btn-secondary{background:#F7F8FD;border:1px solid rgba(91,75,219,.42);color:#1C1A3A}.btn:hover,.btn:focus-visible{transform:translateY(-1px);box-shadow:0 8px 20px rgba(28,26,58,.1);outline:none}.media-slot{background:#EBEEF8;border:1px solid rgba(58,107,212,.18);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.banner-slot{height:168px}.wide-slot{height:176px}.app-slot{height:300px;max-width:360px;margin:0 auto}.content-section{width:min(100% - 32px,1000px);margin:0 auto 36px}.surface{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);box-shadow:0 12px 28px rgba(28,26,58,.08);border-radius:14px;padding:24px}.soft{background:#EBEEF8}.dark-surface{background:#1C1A3A;color:#F7F8FD}.dark-surface h2,.dark-surface h3{color:#F7F8FD}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.stack-gap>*+*{margin-top:16px}.window-demo{border:1px solid rgba(91,75,219,.42);border-radius:14px;background:#F7F8FD;overflow:hidden}.window-demo-top{height:32px;background:#E0E4F2;display:flex;align-items:center;padding:0 12px;gap:6px}.window-demo-top i{width:8px;height:8px;border-radius:50%;background:#8A6AD4;display:block}.window-demo-body{padding:22px}.home-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:center}.home-long{display:grid;gap:18px}.stair-cards{display:grid;gap:12px}.stair-card{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:12px;padding:20px}.stair-card:nth-child(2){margin-left:24px;background:#EBEEF8}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.tag-cloud span{background:#E8E4F5;border:1px solid rgba(91,75,219,.42);color:#1C1A3A;padding:7px 12px;border-radius:999px}.two-card-center{display:grid;grid-template-columns:repeat(2,minmax(0,360px));justify-content:center;gap:18px}.product-card{max-width:720px;margin:0 auto;text-align:center;background:#F7F8FD;border:1px solid rgba(91,75,219,.42);border-radius:14px;padding:24px;box-shadow:0 12px 28px rgba(28,26,58,.08)}.product-card .icon{width:48px;height:48px;object-fit:contain;margin-bottom:8px}.feature-list{display:grid;gap:12px}.feature-item{padding:18px;border-radius:12px;background:#F7F8FD;border:1px solid rgba(58,107,212,.18)}.tool-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.path-list{display:grid;gap:10px;counter-reset:path}.path-item{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:18px;background:#F7F8FD;border-radius:12px;border:1px solid rgba(58,107,212,.18)}.path-item::before{counter-increment:path;content:counter(path);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#5B4BDB;color:#F7F8FD;font-weight:700}.memo-list{display:grid;gap:12px}.memo-list article{padding:18px 20px;border-left:4px solid #5B4BDB;background:#F7F8FD;border-radius:0 12px 12px 0}.terms article{padding:18px 0;border-bottom:1px solid rgba(58,107,212,.18)}.terms article:last-child{border-bottom:0}.compare-grid{display:grid;grid-template-columns:1fr 80px 1fr;gap:14px;align-items:stretch}.compare-grid .side{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:22px}.compare-grid .mid{display:grid;place-items:center;color:#5B4BDB;font-weight:700}.faq-list{display:grid;gap:12px}.faq-item{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:12px;padding:20px}.faq-item h2{font-size:16px;margin-bottom:8px}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.notice{padding:18px;border-radius:12px;background:#E0E4F2;border:1px solid rgba(91,75,219,.42);color:#1C1A3A}.site-footer{background:#1C1A3A;color:#EEF0F8;border-top:1px solid #8AA4E0;padding:34px 0 70px;font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:24px}.footer-brand-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}.footer-logo{height:24px;max-width:160px;object-fit:contain}.footer-brand-row span{display:block;color:#B9C5E6;font-size:12px}.site-footer h2{font-size:13px;color:#F7F8FD;margin-bottom:8px}.site-footer nav a{display:block;padding:3px 0;color:#DDE3F5}.footer-bottom{border-top:1px solid rgba(138,164,224,.25);margin-top:24px;padding-top:16px;color:#B9C5E6}.page-mask{position:fixed;inset:0;background:rgba(28,26,58,.44);z-index:90;visibility:hidden;opacity:0;pointer-events:none;transition:.18s}.page-mask.open{visibility:visible;opacity:1;pointer-events:auto}.tool-drawer{position:fixed;right:18px;bottom:18px;width:min(360px,92vw);max-height:70vh;background:#F7F8FD;border:1px solid rgba(91,75,219,.42);border-radius:16px;box-shadow:0 18px 50px rgba(28,26,58,.2);z-index:100;visibility:hidden;opacity:0;transform:translateY(10px);pointer-events:none;transition:.18s}.tool-drawer.open{visibility:visible;opacity:1;transform:none;pointer-events:auto}.drawer-head{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid rgba(58,107,212,.18)}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-brand img{height:24px;max-width:140px;object-fit:contain}.close-button{min-height:44px;padding:0 12px;border-radius:10px;border:1px solid rgba(58,107,212,.18);background:#EBEEF8;color:#1C1A3A;cursor:pointer}.drawer-scroll{overflow:auto;max-height:calc(70vh - 58px);padding:12px 14px 18px}.drawer-scroll section+section{margin-top:14px}.drawer-scroll h2{font-size:13px;color:#5A5680;margin-bottom:6px}.drawer-scroll a{display:grid;grid-template-columns:92px 1fr;gap:10px;padding:9px 6px;border-radius:10px}.drawer-scroll a:hover,.drawer-scroll a:focus-visible{background:#EBEEF8;outline:none}.drawer-scroll small{color:#7A76A0;line-height:1.5}.search-layer{position:fixed;top:76px;left:0;right:0;z-index:99;visibility:hidden;opacity:0;pointer-events:none}.search-layer.open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(calc(100% - 32px),720px);margin:12px auto;background:#E8E4F5;border:1px solid rgba(91,75,219,.42);border-radius:14px;padding:18px;box-shadow:0 18px 50px rgba(28,26,58,.16)}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.search-card label{display:block;color:#5A5680;margin-bottom:8px}.search-card input{width:100%;min-height:44px;border:1px solid rgba(58,107,212,.28);border-radius:10px;background:#F7F8FD;padding:0 12px;color:#1C1A3A;outline:none}.search-card input:focus{border-color:#5B4BDB}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-links a{padding:8px 12px;border-radius:999px;background:#F7F8FD;border:1px solid rgba(58,107,212,.18)}.mobile-bottom{display:none}.panel-open{overflow:hidden}.brand-statement{display:grid;grid-template-columns:1fr .9fr;gap:20px;align-items:start}.timeline{display:grid;gap:14px}.timeline article{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px;background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:12px}.timeline strong{color:#5B4BDB}.center-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,380px));justify-content:center;gap:16px}.center-card-grid article{text-align:center}.reading-sheet{max-width:760px;margin:0 auto;background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:28px}.reading-sheet p{font-size:16px;line-height:1.9}.ladder{display:grid;gap:14px}.ladder article{width:84%;background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:12px;padding:20px}.ladder article:nth-child(even){margin-left:auto;background:#EBEEF8}.legal-intro{border-left:4px solid #5B4BDB;padding:10px 0 10px 18px;margin-bottom:20px}.chip-sections{display:flex;flex-wrap:wrap;gap:10px}.chip-sections a{background:#F7F8FD;border:1px solid rgba(91,75,219,.42);border-radius:999px;padding:8px 12px;min-height:40px;display:inline-flex;align-items:center}.mini-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mini-kpi div{background:#E0E4F2;border-radius:12px;padding:16px}.mini-kpi strong{display:block;color:#1A1840;margin-bottom:4px}.app-showcase{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:center}.app-copy{background:#F7F8FD;border-radius:14px;padding:24px;border:1px solid rgba(58,107,212,.18)}
@media (max-width:760px){.top-tabs{display:none}.site-main{padding-top:96px;padding-bottom:86px}.window-inner{grid-template-columns:1fr auto auto;gap:6px}.brand-logo{max-width:120px}.header-app-link,.drawer-button{padding:0 10px}.home-intro,.split,.app-showcase,.brand-statement{grid-template-columns:1fr}.tool-list,.contact-grid,.two-card-center,.center-card-grid{grid-template-columns:1fr}.compare-grid{grid-template-columns:1fr}.compare-grid .mid{height:32px}.stair-card:nth-child(2){margin-left:0}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#F7F8FD;border-top:1px solid rgba(58,107,212,.18);z-index:85}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.active{background:#5B4BDB;color:#F7F8FD}.site-footer{padding-bottom:90px}.tool-drawer{left:4%;right:4%;width:92%;bottom:calc(58px + env(safe-area-inset-bottom));max-height:70vh}.search-layer{top:22px;bottom:0;background:#1C1A3A}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;background:#1C1A3A;color:#F7F8FD;padding-top:72px}.search-card label{color:#DDE3F5}.search-head strong{color:#F7F8FD}.search-links a{background:#F7F8FD;color:#1C1A3A}.timeline article{grid-template-columns:1fr;gap:4px}.ladder article{width:100%}.mini-kpi{grid-template-columns:1fr}.app-slot{height:280px}}
@media (max-width:430px){.wrap,.hero,.page-hero,.content-section{width:min(100% - 32px,1000px)}.address-inner span{max-width:78%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.footer-grid{grid-template-columns:1fr}.site-footer nav{border-top:1px solid rgba(138,164,224,.18);padding-top:10px}}