*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FAF9F6;color:#414255;font:16px/1.78 system-ui,-apple-system,"Microsoft YaHei",sans-serif;overflow-wrap:anywhere}a{color:#5141a7;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #D65D69;outline-offset:3px}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto;min-width:0}.top{background:white;border-bottom:1px solid #E6E4EB}.top-inner{min-height:72px;display:flex;align-items:center;gap:25px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-size:18px;font-weight:800;color:#25243A}.logo-base{display:inline-flex;align-items:center;justify-content:center;min-height:42px;min-width:42px;background:#fff;border:1px solid #E6E4EB;box-shadow:0 2px 9px #25243A10;border-radius:10px;padding:7px}.logo{width:auto;max-width:125px;height:auto;max-height:34px;object-fit:contain;object-position:center}.desktop-nav{display:flex;gap:19px;align-items:center;margin-left:auto}.desktop-nav a,.quick a{white-space:nowrap;color:#414255}.desktop-nav [aria-current],.quick [aria-current]{color:#6756C8;text-decoration:underline;text-underline-offset:7px}.top-actions{display:flex;align-items:center;gap:10px}.icon-button,.close{min-width:44px;min-height:44px;padding:8px 12px;border:1px solid #E6E4EB;border-radius:10px;background:white;color:#25243A}.app-link{white-space:nowrap}.quick{background:#F2EFFB}.quick-inner{display:flex;align-items:center;gap:24px;min-height:40px;font-size:14px}.menu-toggle,.bottom-nav{display:none}.skip{position:absolute;transform:translateY(-150%);background:white;z-index:30}.skip:focus{transform:none}.section{padding:58px 0}.section.soft{background:#F2EFFB}.section.mint{background:#EAF6F4}.section.peach{background:#FFF1E4}.section h2,.article h2{font-size:clamp(22px,2.4vw,27px);line-height:1.35;color:#25243A;margin:0 0 18px}.section h3,.article h3{font-size:19px;line-height:1.45;color:#25243A}.eyebrow{font-size:13px;letter-spacing:.1em;color:#6756C8;font-weight:700}.hero{padding:45px 0 56px}.hero-grid,.split{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,0.88fr);gap:32px;align-items:center}.hero h1,.article h1{font-size:clamp(27px,3vw,35px);line-height:1.35;color:#25243A;margin:13px 0 18px}.hero p{max-width:610px}.actions,.related{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 17px;border-radius:12px;background:#6756C8;color:white;font-weight:650}.button-link.secondary{background:white;color:#5141a7;border:1px solid #d8d4ea}.media{width:100%;min-width:0;padding:12px;background:#F2EFFB;border:1px solid #E6E4EB;border-radius:16px;display:flex;align-items:center;justify-content:center}.media:empty{min-height:72px;background:linear-gradient(110deg,#F2EFFB,#EAF6F4)}.media img{display:block;width:auto;height:auto;max-width:100%;object-fit:contain;object-position:center}.hero-media img{max-height:320px}.feature-media img,.section-media img{max-height:260px}.article-media img,.app-media img{max-height:300px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card,.note,.article section.panel{background:white;border:1px solid #E6E4EB;border-radius:16px;padding:22px;min-width:0}.card h3,.note h3{margin:0 0 10px}.card p,.note p{margin:0 0 12px}.card a:last-child{font-weight:650}.label{color:#66687B;font-size:13px}.section-lead{max-width:760px;margin-bottom:25px}.stack{display:grid;gap:16px}.muted{color:#66687B}.article{padding:48px 0 70px}.article .intro{max-width:760px;font-size:17px;color:#414255}.article-body{max-width:760px;margin-top:30px}.article-body section{padding:22px 0;border-bottom:1px solid #E6E4EB}.article-body section p{margin:12px 0}.article-body ul{padding-left:22px}.article .section-media{max-width:760px;margin-top:25px}.article .related{margin-top:30px}.tag-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tag-grid .card{background:#fff}.flow-list{counter-reset:step}.flow-list section{position:relative;padding-left:35px}.flow-list section:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:26px;color:#6756C8;font-weight:800}.table-wrap{overflow-x:auto}.archive{border-collapse:collapse;width:100%;text-align:left}.archive th,.archive td{padding:13px;border-bottom:1px solid #E6E4EB;vertical-align:top}.footer{background:#25243A;color:#e7e5f0;padding:42px 0 25px}.footer .brand{color:white}.footer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ffffff24;padding-bottom:20px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;padding:25px 0}.footer-grid section{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-grid h2{font-size:16px;color:white;margin:0 0 8px}.footer-grid a{font-size:14px;color:#e7e5f0}.copyright{font-size:13px;border-top:1px solid #ffffff24;padding-top:20px}.modal[hidden],.mobile-menu[hidden]{display:none!important}.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:start center;padding:9vh 16px 20px}.modal-shade{position:absolute;inset:0;background:#25243A99}.search-dialog{position:relative;background:white;border-radius:16px;padding:24px;width:min(620px,100%);max-height:80vh;overflow:auto}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{margin:0}.search-dialog input{width:100%;min-height:48px;padding:9px;border:1px solid #bfb9d6;border-radius:9px}.search-results{display:grid;gap:5px;margin-top:12px}.search-results a{padding:8px;border-radius:8px;background:#F2EFFB}.search-note{font-size:13px}.mobile-menu{background:white;border-bottom:1px solid #E6E4EB}.menu-inner{padding:16px 0}.menu-inner section{padding:8px 0}.menu-inner h2{font-size:17px;margin:8px 0}.menu-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.menu-links a{display:block;padding:8px 2px}.mobile-menu .close{display:block;margin-left:auto}details summary{cursor:pointer}details{padding:10px 0;border-bottom:1px solid #E6E4EB}@media(max-width:1100px){.desktop-nav{gap:10px;font-size:14px}.top-inner{gap:12px}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.desktop-nav,.quick,.app-link{display:none}.menu-toggle{display:inline-block}.top-actions{margin-left:auto}.top-inner{min-height:58px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wrap{width:calc(100% - 48px)}}@media(max-width:768px){body{font-size:15.5px}.wrap{width:calc(100% - 36px)}.hero-grid,.split{grid-template-columns:minmax(0,1fr)}.hero,.section{padding:40px 0}.hero-media img{max-height:240px}.feature-media img,.section-media img{max-height:210px}.article{padding:34px 0 50px}.article .intro{font-size:16px}.bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:20;background:white;border-top:1px solid #E6E4EB;min-height:58px;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{display:grid;place-items:center;min-height:56px;color:#414255;font-size:13px}body{padding-bottom:calc(58px + env(safe-area-inset-bottom))}.footer-head{align-items:flex-start;flex-direction:column}.footer-grid{gap:20px}}@media(max-width:480px){.wrap{width:calc(100% - 32px)}.brand{font-size:16px;gap:7px}.logo{max-height:30px;max-width:100px}.logo-base{padding:6px;min-width:38px;min-height:38px}.top-actions{gap:5px}.icon-button{padding:8px}.grid,.grid.four,.grid.two,.tag-grid{grid-template-columns:minmax(0,1fr)}.card,.note{padding:17px}.section{padding:38px 0}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid a{font-size:13px}}
