@charset "UTF-8";
/* Four-step handbooks are obtained through the official WeChat account. */
.page-hero .method-access-note{font-size:14px;color:var(--green);margin-top:16px}
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@media(min-width:1600px){.hero{padding-block:105px 78px}.hero-grid{gap:90px}}
@media(max-width:1000px){.container{width:calc(100% - 56px)}.hero-grid{gap:40px}.hero h1{font-size:45px}.hero-art{padding-right:5px}.doodle-sun{right:-13px}.hero-intro{font-size:15px}.letter-intro,.faq-section{grid-template-columns:220px 1fr;gap:40px}.margin-note h2{font-size:26px}.growth{gap:45px}.system-top{gap:40px}.coach-grid{gap:50px}.product-body{padding:20px}.product-art{padding:25px 20px}.method-layout{grid-template-columns:1fr 220px;gap:40px}.download-card{padding:27px}.main-nav{gap:18px}}
@media(max-width:760px){body{font-size:15px}.container{width:calc(100% - 40px)}.header-inner{height:68px}.brand{gap:8px}.brand img{width:30px;height:30px}.brand-name{font-size:19px}.main-nav{gap:3px}.main-nav a{font-size:12px;padding:8px 9px}.main-nav .nav-icon{display:none}.site-main{padding-top:68px}.hero{padding:45px 0 30px}.hero-grid{grid-template-columns:1fr;gap:20px}.hero h1{font-size:clamp(31px,9.6vw,39px);line-height:1.5;margin-bottom:25px}.eyebrow{font-size:12px;margin-bottom:18px}.hero-intro{font-size:15px;max-width:none}.hero-intro+p{max-width:none;font-size:14px}.hero .button-row{margin-top:25px;gap:25px}.hero-note{margin-top:14px;font-size:11px}.hero-art{max-width:520px;width:100%;margin:8px auto 0;padding:23px 12px 33px}.photo-paper{padding:12px 12px 16px;transform:rotate(1.5deg)}.photo-paper img{aspect-ratio:1.8;object-position:center}.paper-back{inset:17px 12px 30px 10px;transform:rotate(-3.5deg)}.doodle-sun{right:0;top:-6px;width:48px;height:48px}.photo-paper figcaption{font-size:14px;margin-top:10px}.photo-paper figcaption span{font-size:9px}.photo-note{bottom:0;font-size:14px;right:18px}.hero-bottom{margin-top:27px;padding-top:17px;font-size:10px}.hero-bottom span:first-child{max-width:220px}.section{padding-block:59px}.letter-intro{grid-template-columns:1fr;gap:24px}.margin-note h2 br{display:initial}.margin-note h2{font-size:28px}.margin-note .number{margin-bottom:10px}.margin-note>p{display:none}.prose{font-size:15px;line-height:2.1}.prose .lead{font-size:19px}.prose p+p{margin-top:20px}.pullquote{font-size:23px;padding-left:20px;margin-block:27px}.story-side{display:none}.growth{grid-template-columns:1fr;gap:34px}.growth-photo{max-width:450px;width:calc(100% - 15px);margin:auto;order:2;transform:rotate(-1deg)}.growth-photo img{aspect-ratio:1.22}.scores{gap:35px;margin-top:24px}.score b{font-size:31px}.growth .prose{margin-top:20px}.score-note{font-size:11px}.route-section{padding-block:55px}.section-heading{display:block;margin-bottom:25px}.section-heading>p{margin-top:17px}.section-heading .link{margin-top:20px}.section-label{font-size:11px;margin-bottom:14px}.route-grid{grid-template-columns:1fr 1fr;gap:25px 0;margin-top:24px}.route-step{padding:13px 20px 9px}.route-step:nth-child(3){padding-left:0;border-left:0}.route-word{font-size:37px;margin:9px 0}.route-step p{font-size:12px}.route-step h3{font-size:14px}.route-footer{align-items:flex-start;flex-direction:column;gap:14px;margin-top:24px}.chapter-contact{padding-top:55px}.camp-system{padding-block:55px}.system-top{grid-template-columns:1fr;gap:24px}.system-copy{font-size:14px}.system-route{gap:15px;margin-top:26px}.system-node h3{font-size:13px}.system-node p{font-size:11px}.practice-tags{gap:7px;margin-top:23px}.practice-tags span{font-size:11px;padding:3px 10px}.coach-section{padding-block:53px}.coach-grid{grid-template-columns:1fr;gap:38px}.coach-copy p{margin-top:18px}.coach-step{gap:17px}.coach-quote{font-size:17px;letter-spacing:0}.camp-links{grid-template-columns:1fr;gap:0;margin-top:20px}.camp-link{padding-block:19px}.camp-link h3{font-size:20px;margin:5px 0}.camp-link p{font-size:13px}.contact-section{padding-block:58px}.contact-inner{grid-template-columns:1fr;gap:25px}.contact-inner p{font-size:14px}.contact-inner .qr-frame{width:165px;justify-self:start}.qr-frame img{width:133px;height:133px}.contact-inner .button-row{margin-top:20px}.footer-top{align-items:flex-start;gap:22px;flex-direction:column}.footer-brand{font-size:19px}.footer-links{gap:22px}.footer-bottom{flex-direction:column;gap:6px;font-size:10px;margin-top:20px}.site-footer{padding-block:27px}.page-hero{padding:38px 0 32px}.page-hero h1{font-size:34px}.page-hero p{font-size:14px}.breadcrumb{margin-bottom:21px}.section-compact{padding-block:27px 55px}.trial-banner{grid-template-columns:1fr;padding:25px;gap:15px}.trial-banner h2{font-size:24px}.trial-side{text-align:left;display:flex;align-items:center;justify-content:space-between;gap:15px}.trial-side .price{font-size:31px}.trial-side .button{margin:0;padding:12px 16px;font-size:12px}.shop-grid{grid-template-columns:1fr;gap:23px;margin-top:25px}.product-art{min-height:145px;padding:24px}.product-art h2{font-size:29px}.product-art .icon{margin-bottom:12px}.product-body{padding:25px}.product-body>p{min-height:0}.product-list{margin-block:15px}.benefits{grid-template-columns:1fr;gap:25px}.faq-section{grid-template-columns:1fr;gap:20px;padding-block:25px 60px}.faq summary{font-size:14px;padding-block:19px}.faq details>div{font-size:13px}.download-grid{grid-template-columns:1fr;gap:22px}.download-card{padding:25px}.download-heading h2{font-size:20px}.app-mark{padding:13px}.app-mark .icon{width:27px;height:27px}.method-books{grid-template-columns:1fr;gap:20px;margin-top:20px}.method-book{padding:23px;gap:20px;grid-template-columns:85px 1fr}.method-book h2{font-size:19px}.book-cover{height:126px}.book-actions{gap:15px}.method-layout{grid-template-columns:1fr;gap:30px}.method-detail{gap:18px;grid-template-columns:50px 1fr;padding-block:28px}.method-detail h2{font-size:19px}.method-detail .big-word{font-size:39px}.method-detail p,.method-detail ul{font-size:13px}.method-aside{position:static}.dialog{padding:30px 24px}.dialog h2{font-size:25px}.dialog-qr{width:160px;height:160px}.back-top{right:15px;bottom:16px;padding:9px}html{scroll-padding-top:90px}.button-row{gap:18px}.button{padding:12px 18px;font-size:13px}}
@media(max-width:370px){.container{width:calc(100% - 32px)}.brand-name{font-size:15px}.brand img{width:26px;height:26px}.brand{gap:6px}.main-nav a{padding-inline:8px;font-size:11px}.hero h1{font-size:31px}.hero .button-row{gap:17px}.hero .button{padding:12px 16px}.hero .link{font-size:12px}.hero-bottom{font-size:9px}.photo-paper figcaption{font-size:12px}.photo-paper figcaption span{font-size:8px}.system-route{gap:10px}.system-node h3{font-size:12px}.method-book{grid-template-columns:70px 1fr;gap:17px;padding:18px}.book-cover{padding-inline:9px}.method-book h2{font-size:18px}.book-actions{gap:10px}.trial-banner{padding:21px}.trial-side .price{font-size:28px}.trial-side .button{padding:11px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.site-header,.site-footer,.back-top,.button-row,.dialog,.toast{display:none!important}.site-main{padding-top:0}.container{width:100%}.hero{padding-top:20px}.section{padding-block:30px}.hero-grid{grid-template-columns:1fr 1fr}.photo-paper{box-shadow:none}.coach-section{background:white;color:black}.coach-section h2,.coach-section h3,.coach-section strong{color:black}a{text-decoration:underline}}
/* Brand logo supplied by the founder. */
.brand img{border-radius:10px;object-fit:cover;box-shadow:0 1px 3px #263c3330,0 4px 9px -1px #263c3326,0 8px 14px -3px #263c3312}
.footer-brand{display:inline-flex;align-items:center;gap:10px}
.footer-brand img{width:34px;height:34px;border-radius:9px;object-fit:cover;box-shadow:0 1px 3px #263c3330,0 4px 9px -1px #263c3326,0 8px 14px -3px #263c3312}

.growth-gallery{min-width:0;padding-bottom:12px}
.gallery-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none}
.gallery-track::-webkit-scrollbar{display:none}
.gallery-track:focus-visible{outline-offset:3px}
.gallery-slide{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-snap-stop:always}
.gallery-image{aspect-ratio:3/2;background:#f0f1eb;overflow:hidden}
.growth-gallery .gallery-image img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:center}
.growth-gallery figcaption{display:flex;align-items:center;justify-content:center;height:4em;margin-top:8px;padding-inline:4px;line-height:1.8;text-wrap:balance}
.gallery-controls{display:flex;align-items:center;gap:6px;min-height:36px;border-top:1px solid var(--line);padding-top:7px}
.gallery-button{display:grid;place-items:center;flex:0 0 32px;width:32px;height:32px;padding:6px;border:0;border-radius:4px;background:transparent;color:var(--green)}
.gallery-button .icon{width:18px;height:18px}
.gallery-button:hover{background:#e8ece2}
.gallery-autoplay{border-left:1px solid var(--line);margin-left:2px;border-radius:0}
.gallery-autoplay .icon{width:15px;height:15px}
.gallery-dots{display:flex;align-items:center;justify-content:center;gap:2px;margin-inline:auto}
.gallery-dot{display:grid;place-items:center;width:30px;height:30px;padding:0;border:0;background:transparent;color:#b4beb0}
.gallery-dot::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.gallery-dot[aria-current="true"]{color:var(--green)}
.gallery-dot[aria-current="true"]::before{width:8px;height:8px}
.gallery-dot:hover{color:var(--green)}
.gallery-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

.main-nav a{white-space:nowrap}
.device-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
.device-tabs button{min-width:0;padding:10px 2px;white-space:nowrap}
.download-heading .app-mark{flex-shrink:0}
@font-face{font-family:"Anqier Signature";src:url("assets/signature-long-cang.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+5B89,U+5C14,U+6DC7,U+7238}
.signature{font-family:"Anqier Signature","Kaiti SC","STKaiti",cursive;font-size:36px;font-weight:400;font-style:normal;line-height:1.35;letter-spacing:.02em;transform:rotate(-5deg);transform-origin:left center}
@media(max-width:760px){.signature{font-size:32px}}
@media screen and (max-width:760px){
  .header-inner{width:auto;margin-inline:12px 22px;height:68px;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}
  .brand{flex:0 0 auto;gap:8px;min-height:44px}
  .brand img{width:32px;height:32px}
  .brand-name{font-size:18px;white-space:nowrap}
  .main-nav{display:flex;flex:0 0 auto;align-items:center;justify-content:flex-end;gap:18px;margin-left:auto}
  .main-nav a{display:flex;align-items:center;justify-content:center;flex:0 0 auto;min-height:44px;font-size:13px;padding:8px 0;isolation:isolate}
  .main-nav a[aria-current="page"]{background:transparent}
  .main-nav a[aria-current="page"]::before{content:"";position:absolute;inset-inline:-6px;top:50%;height:32px;transform:translateY(-50%);border-radius:5px;background:#e8ece2;z-index:-1}
  .site-main{padding-top:68px}
  html{scroll-padding-top:90px}
}
@media screen and (max-width:429px){
  .site-header .brand-name{display:none}
}
@media screen and (max-width:760px){
  .contact-inner .qr-frame{justify-self:center}
  .footer-top{flex-direction:row;align-items:center;gap:12px}
  .footer-brand{flex:0 0 auto;gap:6px;min-height:44px;font-size:16px;white-space:nowrap}
  .footer-brand img{width:30px;height:30px}
  .footer-links{align-items:center;gap:10px;font-size:12px;white-space:nowrap}
  .footer-links a,.footer-links button{display:inline-flex;align-items:center;min-height:44px}
  .footer-bottom{align-items:center;text-align:center}
}
@media screen and (max-width:370px){
  .main-nav{gap:14px}
  .footer-top{gap:8px}
  .footer-brand{font-size:14px}
  .footer-brand img{width:26px;height:26px}
  .footer-links{gap:6px;font-size:11px}
}
@media screen and (min-width:430px) and (max-width:760px), screen and (orientation:landscape) and (hover:none) and (pointer:coarse){
  .footer-bottom{flex-direction:row;justify-content:space-between;align-items:baseline;gap:16px;text-align:left}
  .footer-bottom span{white-space:nowrap}
  .footer-bottom span:last-child{text-align:right}
  .site-footer{padding-bottom:80px}
}

/* Founder-approved growth map; the desktop layout is enabled per section. */
.mobile-growth-map{display:none;scroll-margin-top:90px}
.growth-map-link{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--white)}
.growth-map-link img{width:100%;height:auto}
@media screen and (max-width:760px), screen and (orientation:landscape) and (hover:none) and (pointer:coarse){
  .mobile-growth-map{display:block;max-width:640px;margin:26px auto 0}
}
.growth-map-dialog{width:calc(100% - 24px);max-width:960px;height:calc(100vh - 24px);height:calc(100dvh - 24px);max-height:none;margin:auto;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--body);overflow:hidden;box-shadow:0 20px 80px #1f302644}
.growth-map-dialog[open]{display:flex;flex-direction:column}
.growth-map-dialog::backdrop{background:#1f3026b8;backdrop-filter:blur(3px)}
.growth-map-toolbar{flex:none;padding:8px 12px 10px;border-bottom:1px solid var(--line);background:var(--white)}
.growth-map-heading,.growth-map-tools{display:flex;align-items:center;justify-content:space-between;gap:10px}
.growth-map-heading h2{font-family:var(--sans);font-size:16px;font-weight:600;line-height:1.5}
.growth-map-close{display:grid;place-items:center;min-width:44px;min-height:44px;margin-right:-5px;padding:10px;border:0;border-radius:6px;color:var(--green);background:transparent}
.growth-map-close:hover{background:var(--green-light)}
.growth-map-close .icon{width:20px;height:20px}
.growth-map-tools button{min-height:44px;flex:none;padding:8px 14px;border:1px solid #bdc8b4;border-radius:5px;background:var(--green-light);color:var(--green);font-size:13px;line-height:1.5}
.growth-map-tools p{font-size:11px;line-height:1.6;color:var(--muted)}
.growth-map-viewport{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:12px;-webkit-overflow-scrolling:touch}
.growth-map-transcript{margin-bottom:12px;border:1px solid var(--line);border-radius:6px;background:var(--white);font-size:14px;line-height:1.9;overflow-wrap:anywhere}
.growth-map-transcript summary{padding:10px 14px;min-height:44px;cursor:pointer;color:var(--green);font-weight:500}
.growth-map-transcript-content{padding:0 16px 18px}
.growth-map-transcript-content h3{font-family:var(--sans);font-size:18px;margin:6px 0 12px;color:var(--green)}
.growth-map-transcript-content p+p{margin-top:12px}
.growth-map-transcript-content dl{margin:16px 0}
.growth-map-transcript-content dt{font-weight:600;color:var(--green)}
.growth-map-transcript-content dd{margin:0 0 12px}
.growth-map-full{width:100%;max-width:none;height:auto;cursor:zoom-in}
.growth-map-viewport.is-zoomed .growth-map-full{width:1120px;min-width:100%;cursor:zoom-out}

@media screen and (min-width:761px) and (hover:hover), screen and (min-width:761px) and (pointer:fine), screen and (min-width:761px) and (orientation:portrait){
  .has-desktop-growth-map>.container{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);column-gap:64px;align-items:center}
  .has-desktop-growth-map .system-top{grid-column:1;grid-row:1;display:block;min-width:0}
  .has-desktop-growth-map .system-copy{margin-top:26px}
  .has-desktop-growth-map .mobile-growth-map{display:block;grid-column:2;grid-row:1;width:100%;max-width:520px;margin:0;justify-self:end}
  .has-desktop-growth-map .growth-map-link{cursor:zoom-in}
  .has-desktop-growth-map .system-route,.has-desktop-growth-map .practice-tags{grid-column:1/-1}
}
@media screen and (min-width:761px) and (max-width:1100px) and (hover:hover), screen and (min-width:761px) and (max-width:1100px) and (pointer:fine), screen and (min-width:761px) and (max-width:1100px) and (orientation:portrait){
  .has-desktop-growth-map>.container{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px}
}

/* Keep the filing number intact while allowing the footer to wrap on small screens. */
.footer-bottom>.footer-legal{display:flex;flex-wrap:wrap;justify-content:flex-end;column-gap:12px;row-gap:2px;min-width:0;white-space:normal}
.footer-legal>span,.footer-icp{white-space:nowrap}
.footer-icp:hover{color:var(--green)}
@media screen and (max-width:429px) and (orientation:portrait){
  .footer-bottom>.footer-legal{justify-content:center}
}