:root{--paper:#F6F0DC;--deep:#E6DCC0;--panel:#FBF7EA;--soft:#EFE6CE;--ink:#18140A;--text:#2A2414;--muted:#5A4E30;--quiet:#7A6E48;--gold:#6E5418;--honey:#C9A03A;--line:rgba(24,20,10,.12);--focus:rgba(110,84,24,.50);--shadow:0 12px 28px rgba(24,20,10,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;inset:0 0 auto;z-index:900}.microbar{height:20px;background:var(--ink);color:var(--honey);font-size:12px}.microbar-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.microbar button{border:0;background:transparent;color:var(--honey);cursor:pointer;padding:0 0 0 12px}.mast{height:54px;background:var(--panel);border-bottom:1px solid rgba(110,84,24,.42)}.mast-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;min-height:44px}.brand-logo,.footer-brand img,.drawer-brand img{height:24px;width:auto;object-fit:contain}.mast-actions{display:flex;align-items:center;gap:8px}.app-entry,.menu-button{min-height:44px;border-radius:18px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;font-size:14px}.app-entry{padding:0 15px;border:1px solid var(--gold);background:var(--panel)}.menu-button{padding:0 14px;border:1px solid var(--line);background:var(--soft);cursor:pointer}.leaf-nav{height:46px;background:var(--panel);border-bottom:1px solid var(--line)}.leaf-nav-inner{height:46px;display:flex;align-items:center;justify-content:flex-end;gap:28px}.leaf-link{min-height:40px;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}.leaf-shape{width:22px;height:14px;border:1px solid var(--gold);border-radius:10px 8px 10px 2px;transform:rotate(-8deg)}.leaf-link.is-current{font-weight:800;color:var(--ink)}.leaf-link.is-current .leaf-shape{background:var(--honey);border-color:var(--honey)}.site-main{padding-top:120px;padding-bottom:30px;min-height:70vh}.page-hero{padding:34px 0 26px}.page-hero.compact{padding-bottom:14px}.eyebrow{margin:0 0 8px;color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.06em}h1,h2,h3{color:var(--ink);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;line-height:1.4;margin-bottom:10px}h3{font-size:16px;line-height:1.45;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:16px;line-height:1.82;color:var(--muted);max-width:800px}.section{padding:26px 0;border-top:1px solid var(--line)}.section-soft{background:var(--deep)}.section-panel{background:var(--panel)}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{min-height:42px;padding:0 17px;border-radius:18px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#18140A 0%,#C9A03A 100%);color:#FBF7EA}.btn-secondary{background:var(--panel);border:1px solid var(--gold);color:var(--ink)}a:hover{opacity:.88}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.media-slot{background:var(--panel);border:1px solid var(--line);border-radius:18px;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:176px}.media-medium{height:220px}.media-narrow{width:min(260px,100%);height:200px}.media-tall{height:min(320px,70vw)}.media-icon{width:76px;height:76px}.media-banner{height:200px}.intro-index{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.intro-index a{min-height:44px;display:inline-flex;align-items:center;gap:8px;padding:0 13px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.intro-index i{width:16px;height:10px;border:1px solid var(--gold);border-radius:8px 6px 8px 2px;transform:rotate(-8deg)}.spotlight{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:22px;align-items:center}.spotlight-copy{padding:4px 0}.split-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:19px;box-shadow:0 8px 18px rgba(24,20,10,.04)}.card.has-image{padding:0;overflow:hidden}.card.has-image .card-body{padding:19px}.relation-loop{display:grid;grid-template-columns:minmax(0,1fr) 260px minmax(0,1fr);gap:16px;align-items:stretch}.relation-loop .center-note{background:var(--ink);color:var(--paper);border-radius:18px;padding:20px;display:flex;flex-direction:column;justify-content:center}.center-note h3{color:var(--honey)}.center-note p{color:var(--paper)}.topic-pair,.guide-grid,.faq-home{display:grid;grid-template-columns:1fr 1fr;gap:16px}.topic-pair article,.guide-grid article,.faq-home article{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.phase-grid article{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.phase-grid article::before{content:"";display:block;width:34px;height:4px;background:var(--honey);border-radius:4px;margin-bottom:12px}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:130px 1fr auto;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:13px 16px}.tag{font-size:13px;font-weight:800;color:var(--gold);white-space:nowrap}.app-block{display:grid;grid-template-columns:76px minmax(0,1fr);gap:16px;align-items:start;margin:18px 0}.app-block .media-tall{grid-column:1/-1}.brand-story{max-width:820px}.brand-story{border-left:5px solid var(--honey);padding-left:20px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:18px}.vertical-story{display:grid;grid-template-columns:230px 1fr;gap:22px;align-items:start}.vertical-story .steps{display:grid;gap:12px}.steps article{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:17px}.loop-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.loop-grid article{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.loop-grid article:first-child{grid-row:span 2}.single-column{max-width:800px}.prose-block{padding:20px 0;border-bottom:1px solid var(--line)}.prose-block:last-child{border-bottom:0}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.timeline article{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.progress-board{display:grid;gap:12px}.progress-board article{display:grid;grid-template-columns:140px 1fr;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:17px}.memo-list{display:grid;gap:14px}.memo{background:var(--panel);border-left:5px solid var(--honey);border-radius:0 18px 18px 0;padding:19px}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.topic-list{display:grid;gap:14px}.topic-list article{display:grid;grid-template-columns:180px 1fr;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.center-list{display:grid;gap:18px;max-width:770px;margin:0 auto}.center-list article{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}.terms,.faq-list{display:grid;gap:15px}.term,.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:19px}.help-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--honey);padding:28px 0 calc(28px + env(safe-area-inset-bottom));font-size:13px}.footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;margin-bottom:18px}.footer-brand span{color:var(--honey);letter-spacing:.06em}.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-cols h2{font-size:13px;color:var(--honey);margin-bottom:8px}.footer-cols a{display:block;min-height:30px;color:var(--paper)}.copyright-note{border-top:1px solid rgba(201,160,58,.34);padding-top:16px;margin-top:16px}.copyright{margin-bottom:0}.overlay{position:fixed;inset:0;background:rgba(24,20,10,.48);z-index:980;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.visible{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;right:16px;top:84px;z-index:1000;width:300px;max-height:350px;background:var(--panel);border:1px solid var(--focus);border-radius:20px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.18s}.drawer.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-head button,.search-head button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:16px;background:var(--soft);font-size:22px;cursor:pointer}.drawer-body{max-height:282px;overflow:auto;padding:7px 12px 14px}.drawer-body section{padding:7px 0}.drawer-body h2{font-size:13px;color:var(--gold);margin-bottom:5px}.drawer-body a{display:block;padding:8px;border-radius:14px}.drawer-body a:hover{background:var(--soft);opacity:1}.drawer-body strong{display:block;font-size:14px}.drawer-body span{display:block;font-size:12px;color:var(--muted);line-height:1.5}.search-panel{position:fixed;left:0;right:0;top:74px;z-index:995;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.18s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-card{width:min(760px,calc(100% - 32px));margin:10px auto 0;background:var(--panel);border:1px solid var(--focus);border-radius:20px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;justify-content:space-between;gap:18px}.search-head strong{font-size:20px}.search-head p{font-size:13px;color:var(--muted)}.search-card input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:16px;background:#fffdf4;padding:0 13px;color:var(--ink)}.search-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.search-links a{padding:10px 12px;border:1px solid var(--line);border-radius:16px}.search-links span{display:block;font-size:12px;color:var(--muted)}.search-empty{margin-top:12px;color:var(--muted)}.mobile-nav{display:none}
@media(max-width:760px){.leaf-nav{display:none}.site-main{padding-top:74px;padding-bottom:72px}.page-hero{padding-top:27px}.spotlight,.vertical-story,.relation-loop,.two-column,.split-pair,.topic-pair,.guide-grid,.faq-home,.phase-grid,.timeline,.loop-grid,.method-grid,.help-grid,.contact-grid{grid-template-columns:1fr}.relation-loop .center-note{order:2}.status-row,.progress-board article,.topic-list article{grid-template-columns:1fr}.footer-cols{grid-template-columns:1fr 1fr}.drawer{right:6%;top:84px;width:88%;max-height:70vh}.drawer-body{max-height:calc(70vh - 68px)}.search-panel{inset:0;top:0;background:var(--ink);transform:none}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;background:var(--ink);color:var(--paper);overflow:auto;padding:24px 16px}.search-head strong{color:var(--honey)}.search-head p{color:var(--paper)}.search-links{grid-template-columns:1fr}.search-links a{background:var(--panel);color:var(--ink)}.search-head button{background:var(--panel);color:var(--ink)}.search-empty{color:var(--paper)}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:940;display:grid;grid-template-columns:repeat(4,1fr);min-height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--panel);border-top:1px solid var(--focus)}.mobile-nav a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-nav a.is-current{background:var(--honey);font-weight:800}.media-narrow{width:100%}.mast-actions{gap:6px}.app-entry,.menu-button{padding:0 10px;font-size:13px}}