*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#F4F6FF;color:#2E2A3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(980px,calc(100% - 32px));margin:0 auto}.rainbow-edge{position:fixed;z-index:1100;left:0;top:0;bottom:0;width:6px;background:linear-gradient(#E07070 0 20%,#E0B050 20% 40%,#70C090 40% 60%,#70A8D8 60% 80%,#A080D0 80%);pointer-events:none}.site-header{position:fixed;z-index:900;top:0;left:0;right:0}.top-strip{height:20px;background:#FBFBFF;border-bottom:1px solid rgba(30,26,42,.07);font-size:12px}.top-strip-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:#5A5668;padding:0 4px;min-height:20px}.brand-row{height:54px;background:#FBFBFF;border-bottom:1px solid rgba(160,128,208,.48)}.brand-row-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand-link{display:flex;align-items:center;min-height:44px}.brand-logo,.footer-logo,.mega-logo{height:24px;width:auto;max-width:180px;object-fit:contain;object-position:center}.brand-fallback{font-weight:800;font-size:16px;color:#1E1A2A}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button{height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;font-size:14px;padding:0 15px;white-space:nowrap}.app-link{background:linear-gradient(90deg,#70A8D8 0%,#A080D0 100%);color:#FBFBFF}.menu-button{background:#FBFBFF;border:1px solid rgba(160,128,208,.48);color:#1E1A2A}.primary-nav{height:52px;background:#FBFBFF;border-bottom:1px solid rgba(30,26,42,.12)}.nav-inner{height:52px;display:flex;align-items:center;justify-content:center;gap:34px}.nav-item{min-height:44px;display:flex;align-items:center;gap:8px;font-size:13px;color:#5A5668}.nav-num{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#1E1A2A;font-size:12px;border:1px solid transparent}.nav-item.is-current .nav-num{border:2px solid #1E1A2A}.coral{background:#E07070}.gold{background:#E0B050}.mint{background:#70C090}.sky{background:#70A8D8}.violet{background:#A080D0}.site-main{padding-top:150px;min-height:70vh}.content-section{padding:30px 0}.page-intro{padding:36px 0 22px}.eyebrow{margin:0 0 8px;color:#7A7688;font-size:13px}.page-intro h1,.home-hero h1{font-size:24px;line-height:1.3;color:#1E1A2A;margin:0 0 12px}.page-intro p,.home-hero p{margin:0;max-width:780px}.section-title{font-size:20px;line-height:1.35;color:#1E1A2A;margin:0 0 14px}.sub-title{font-size:16px;line-height:1.45;color:#1E1A2A;margin:0 0 8px}.muted{color:#5A5668}.fine{color:#7A7688;font-size:13px}.u-pad24{padding:24px}.u-pad22{padding:22px}.u-mt14{margin-top:14px}.u-mt16{margin-top:16px}.u-mt18{margin-top:18px}.u-mt20{margin-top:20px}.u-left{text-align:left}.card{background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;box-shadow:0 12px 28px rgba(30,26,42,.08)}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.button-primary,.button-secondary{height:42px;min-width:112px;padding:0 18px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;white-space:nowrap}.button-primary{background:linear-gradient(90deg,#70A8D8 0%,#A080D0 100%);color:#FBFBFF}.button-secondary{background:#FBFBFF;border:1px solid rgba(160,128,208,.48);color:#1E1A2A}.button-primary:hover,.app-link:hover{filter:brightness(.97)}.button-secondary:hover,.menu-button:hover{background:#EEF0FA}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(160,128,208,.48);outline-offset:2px}.media-slot{background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-wide{height:200px}.media-mid{height:176px}.media-app{height:320px}.media-small{height:160px}.media-icon{width:48px;height:48px;border-radius:14px}.home-index{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.home-index a{min-height:44px;padding:9px 13px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:999px;display:inline-flex;align-items:center;gap:8px}.home-index i{width:10px;height:10px;border-radius:50%;display:inline-block}.home-index a:nth-child(1) i{background:#E07070}.home-index a:nth-child(2) i{background:#E0B050}.home-index a:nth-child(3) i{background:#70C090}.home-index a:nth-child(4) i{background:#70A8D8}.home-index a:nth-child(5) i{background:#A080D0}.home-hero{padding:34px 0 32px}.home-lead{font-size:18px;color:#1E1A2A;margin-bottom:8px!important}.slash-panel{position:relative;min-height:252px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:12px;overflow:hidden;padding:30px 48% 30px 28px}.slash-media{position:absolute;right:-18px;top:0;width:50%;height:176px;background:#EEF0FA;clip-path:polygon(18% 0,100% 0,100% 100%,0 100%)}.slash-media img{width:100%;height:100%;object-fit:contain}.timeline{position:relative;margin-left:12px;padding-left:30px}.timeline:before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:#E4E8F6}.timeline-item{position:relative;margin:0 0 24px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;padding:18px}.timeline-item:before{content:"";position:absolute;left:-30px;top:22px;width:14px;height:14px;border-radius:50%;background:#A080D0;border:3px solid #F4F6FF}.timeline-item:first-child{display:grid;grid-template-columns:190px 1fr;gap:18px}.ring-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.ring-card{position:relative;padding:22px;border-radius:50% 50% 10px 10px/26px 26px 10px 10px;background:#FBFBFF;border:1px solid rgba(160,128,208,.48);min-height:230px}.ring-card .media-slot{height:132px;margin-bottom:14px}.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.shelf-card{padding:22px;position:relative;overflow:hidden}.shelf-card:after{content:"";position:absolute;left:22px;right:22px;bottom:14px;height:4px;border-radius:2px;background:linear-gradient(90deg,#E07070,#E0B050,#70C090,#70A8D8,#A080D0)}.phase-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.phase{padding:18px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.phase strong{display:block;color:#1E1A2A;margin-bottom:8px}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr auto;gap:14px;align-items:center;padding:14px 16px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.status-badge{font-size:13px;padding:4px 9px;border-radius:999px;background:#EEF0FA}.app-showcase{display:flex;flex-direction:column;align-items:center}.app-visuals{display:flex;align-items:flex-end;justify-content:center;gap:16px;width:100%;margin-bottom:22px}.app-visuals .media-app{width:min(340px,70vw)}.app-copy{max-width:780px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.feature-item{padding:18px;background:#FBFBFF;border-left:4px solid #A080D0;border-radius:0 10px 10px 0}.faq-mini{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-mini details{background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;padding:14px 16px}.faq-mini summary{cursor:pointer;font-weight:700;color:#1E1A2A}.brand-story{padding:24px;background:linear-gradient(180deg,#FBFBFF,#EEF0FA);border:1px solid rgba(30,26,42,.12);border-radius:12px}.inner-timeline .timeline-item:first-child{display:block}.cut-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}.cut-visual{transform:skewY(-3deg);overflow:hidden}.cut-visual>*{transform:skewY(3deg)}.cut-notes{display:grid;gap:12px}.cut-note{padding:18px;border-left:5px solid #E0B050;background:#FBFBFF;border-radius:0 10px 10px 0}.orbit-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}.orbit-card{position:relative;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:50%;min-height:310px;padding:54px 44px 42px}.orbit-card:before{content:"";position:absolute;inset:14px;border:1px dashed rgba(160,128,208,.48);border-radius:50%;pointer-events:none}.single-flow{display:grid;gap:18px}.single-flow section{padding:22px 24px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.single-flow section:nth-child(odd){margin-right:9%}.single-flow section:nth-child(even){margin-left:9%}.period-columns{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.period-column{background:#FBFBFF;border-top:5px solid #70A8D8;border-radius:10px;padding:20px;border-left:1px solid rgba(30,26,42,.12);border-right:1px solid rgba(30,26,42,.12);border-bottom:1px solid rgba(30,26,42,.12)}.period-column:nth-child(2){border-top-color:#A080D0}.period-column:nth-child(3){border-top-color:#70C090}.status-board{display:grid;gap:14px}.status-board article{display:grid;grid-template-columns:18px 1fr 100px;gap:14px;padding:18px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.status-board i{width:10px;height:10px;border-radius:50%;margin-top:7px;background:#70A8D8}.memo-list{counter-reset:memo;display:grid;gap:12px}.memo-list article{counter-increment:memo;display:grid;grid-template-columns:46px 1fr;gap:14px;padding:18px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.memo-list article:before{content:counter(memo,decimal-leading-zero);width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#EEF0FA;color:#1E1A2A;font-weight:800}.method-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.method-step{padding:20px 16px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;position:relative}.method-step:after{content:"→";position:absolute;right:-10px;top:50%;transform:translateY(-50%);color:#7A7688}.method-step:last-child:after{display:none}.topic-list{display:grid;gap:16px}.topic-row{display:grid;grid-template-columns:150px 1fr auto;gap:18px;align-items:center;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;padding:18px}.topic-tag{font-weight:800;color:#1E1A2A}.center-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:820px;margin:0 auto}.center-card{text-align:center;padding:26px 22px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:12px}.app-page-visual{text-align:center}.app-page-visual .media-app{max-width:360px;margin:0 auto 14px}.install-steps{display:grid;grid-template-columns:1fr 1fr;gap:16px}.install-step{padding:22px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.clause-stack{display:grid;gap:14px}.clause-stack section{background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;padding:20px}.clause-stack section:nth-child(3n+1){border-left:5px solid #E07070}.clause-stack section:nth-child(3n+2){border-left:5px solid #70A8D8}.clause-stack section:nth-child(3n){border-left:5px solid #70C090}.grade-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grade-box{padding:22px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.privacy-path{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.privacy-path article{padding:20px;background:#FBFBFF;border-bottom:5px solid #A080D0;border-radius:10px}.help-map{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.help-main{padding:24px}.help-side{display:grid;gap:12px}.help-side a{padding:16px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.faq-list{display:grid;gap:12px}.faq-list details{background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px;padding:16px 18px}.faq-list summary{font-weight:800;color:#1E1A2A;cursor:pointer}.faq-list p{margin:12px 0 0}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.contact-card{padding:22px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.contact-card a{display:inline-flex;margin-top:10px;color:#6f57a3;font-weight:700}.about-banner{height:200px;margin-bottom:22px}.about-principles{display:grid;grid-template-columns:1fr 1fr;gap:16px}.about-principles article{padding:22px;background:#FBFBFF;border:1px solid rgba(30,26,42,.12);border-radius:10px}.site-footer{position:relative;background:#1E1A2A;color:#F4F6FF;padding:34px 0 76px;font-size:13px}.footer-accent{position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(#E07070 0 20%,#E0B050 20% 40%,#70C090 40% 60%,#70A8D8 60% 80%,#A080D0 80%)}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:16px}.footer-brand span{color:#c9c5d5}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-groups h2{font-size:13px;color:#FBFBFF;margin:0 0 8px}.footer-groups a{display:block;color:#d8d5e1;margin:5px 0}.footer-groups a:hover{color:#fff}.footer-note{margin:24px 0 8px;color:#d8d5e1;max-width:840px}.footer-copy{margin:0;color:#aaa6b8}.overlay{position:fixed;z-index:960;inset:0;background:rgba(30,26,42,.38);opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.mega-menu{position:fixed;z-index:990;left:0;right:0;top:20px;height:min(330px,32vh);min-height:250px;background:#FBFBFF;border-bottom:1px solid rgba(160,128,208,.48);box-shadow:0 18px 40px rgba(30,26,42,.18);transform:translateY(-110%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s}.mega-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.mega-head{height:54px;display:flex;align-items:center;justify-content:space-between}.mega-brand{display:flex;align-items:center;gap:10px}.icon-button{min-height:40px;padding:0 14px;border-radius:8px;border:1px solid rgba(160,128,208,.48);background:#FBFBFF;color:#1E1A2A}.mega-grid{display:grid;grid-template-columns:1fr 1fr .8fr 1.25fr;gap:18px;max-height:calc(100% - 62px);overflow:auto;padding-bottom:16px}.mega-grid h2{font-size:13px;margin:0 0 7px;color:#7A7688}.mega-grid a{display:grid;grid-template-columns:64px 1fr;gap:8px;padding:4px 0}.mega-grid b{font-size:13px}.mega-grid span{font-size:12px;color:#7A7688}.search-layer{position:fixed;z-index:985;left:0;right:0;top:74px;visibility:hidden;pointer-events:none}.search-layer.is-open{visibility:visible;pointer-events:auto}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#FBFBFF;border:1px solid rgba(160,128,208,.48);border-radius:0 0 12px 12px;box-shadow:0 18px 40px rgba(30,26,42,.18);padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.search-card label{display:block;font-size:13px;color:#5A5668;margin-bottom:7px}.search-card input{width:100%;height:44px;border:1px solid rgba(30,26,42,.18);border-radius:9px;padding:0 12px;background:#FBFBFF;color:#1E1A2A}.search-results{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}.search-results a{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 12px;background:#EEF0FA;border-radius:8px}.search-results span{font-size:12px;color:#7A7688}.mobile-bottom{display:none}
@media(max-width:760px){.site-main{padding-top:98px;padding-bottom:54px}.primary-nav{display:none}.shell{width:min(100% - 32px,980px)}.brand-actions{gap:6px}.app-link,.menu-button{padding:0 11px}.home-hero{padding-top:24px}.slash-panel{padding:210px 18px 22px}.slash-media{left:0;right:0;top:0;width:100%;height:190px;clip-path:polygon(0 0,100% 0,86% 100%,0 100%)}.timeline-item:first-child{grid-template-columns:1fr}.ring-grid,.shelf-cards,.feature-list,.faq-mini,.orbit-wrap,.period-columns,.center-cards,.install-steps,.grade-grid,.about-principles,.contact-grid,.privacy-path{grid-template-columns:1fr}.orbit-card{border-radius:22px;min-height:0;padding:30px}.orbit-card:before{border-radius:16px}.single-flow section:nth-child(n){margin:0}.status-row{grid-template-columns:1fr auto}.status-row>:first-child{grid-column:1/-1}.method-steps{grid-template-columns:1fr 1fr}.method-step:after{display:none}.topic-row{grid-template-columns:1fr}.cut-layout,.help-map{grid-template-columns:1fr}.cut-visual{transform:none}.cut-visual>*{transform:none}.footer-groups{grid-template-columns:1fr 1fr}.mega-menu{top:20px;height:38vh;min-height:280px}.mega-grid{grid-template-columns:1fr 1fr;gap:12px}.mega-grid a{grid-template-columns:58px 1fr}.search-layer{inset:0;top:0;background:#1E1A2A;padding:72px 16px 16px}.search-card{width:100%;margin:0;background:#1E1A2A;border:0;box-shadow:none;color:#F4F6FF}.search-card label,.search-results span{color:#cbc8d6}.search-card input{background:#FBFBFF}.search-results{grid-template-columns:1fr}.search-results a{background:#2d293a;color:#F4F6FF}.search-head .icon-button{background:#2d293a;color:#F4F6FF;border-color:#5a536f}.mobile-bottom{display:grid;position:fixed;z-index:930;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);grid-template-columns:repeat(4,1fr);background:#FBFBFF;border-top:1px solid rgba(30,26,42,.12)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.is-current{background:#A080D0;color:#FBFBFF}.site-footer{padding-bottom:94px}.media-app{height:300px}.app-visuals{flex-direction:column;align-items:center}.status-board article{grid-template-columns:14px 1fr}.status-board article>:last-child{grid-column:2}.contact-grid{grid-template-columns:1fr}.about-banner{height:200px}}
@media(max-width:480px){.method-steps{grid-template-columns:1fr}.footer-groups{grid-template-columns:1fr 1fr}.mega-grid{grid-template-columns:1fr 1fr;font-size:12px}.mega-grid span{display:none}.mega-grid a{grid-template-columns:1fr}.home-index{gap:7px}.home-index a{padding:8px 10px}.page-intro{padding-top:28px}.status-row{grid-template-columns:1fr}.status-row>*{grid-column:1}.memo-list article{grid-template-columns:40px 1fr}.top-strip-inner{padding-left:4px}}