:root{--bark: #14100b;--bark2: #1c150e;--grain: #2c2117;--ring: #6b5642;--parchment: #ece3d3;--dim: #a2947e;--sap: #b9c77e;--sap-ink: #161206;--danger: #cb8e6c;--k-claim: #b9c77e;--k-axis: #c7b48b;--k-learn: #ddba73;--k-ask: #cb8e6c;--mincho: "Hiragino Mincho ProN", "HiraMinProN-W3", "Yu Mincho", "YuMincho", "Songti SC", serif;--gothic: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;--maxw: 600px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{background:var(--bark);color:var(--parchment);font-family:var(--gothic);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.app{max-width:var(--maxw);margin:0 auto;min-height:100%;position:relative}.shell{display:block}.content{padding:0 22px calc(96px + env(safe-area-inset-bottom)) 22px}.sidebar{display:none}.page{padding:0 22px calc(96px + env(safe-area-inset-bottom)) 22px}.page-scroll{padding-top:calc(env(safe-area-inset-top) + 8px)}.sheet{flex:1;min-height:0;display:flex;flex-direction:column;position:relative}.caption{font-size:11px;font-weight:500;letter-spacing:4px;color:var(--dim);margin:0}.empty{font-family:var(--mincho);font-size:15px;color:var(--dim);text-align:center;line-height:1.9;white-space:pre-line;padding-top:44px}.nav-title{text-align:center;font-family:var(--mincho);font-size:15px;letter-spacing:4px;color:var(--dim);padding:8px 0 14px}.rule{height:1px;background:var(--grain);border:0;margin:0}.home-header{display:flex;align-items:center;padding-top:12px}.logo{font-family:var(--mincho);font-size:21px;letter-spacing:5px;color:var(--parchment)}.home-header .spacer{flex:1}.icon-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--ring);color:var(--sap);display:grid;place-items:center;margin-left:8px;font-size:15px;overflow:hidden}.icon-btn img{width:100%;height:100%;object-fit:cover}.ring-wrap{display:flex;justify-content:center;margin-top:8px}.ring-core{width:210px;height:210px}.core-label{text-align:center;font-size:12.5px;letter-spacing:2px;color:var(--dim);margin-top:6px}.core-label b{color:var(--sap);font-weight:400}.heartwood{margin-top:26px}.heartwood .caption{margin-bottom:6px}.section-head{display:flex;align-items:center;margin:22px 0 4px}.node{display:flex;align-items:baseline;gap:11px;padding:10px 0;border-top:1px solid var(--grain)}.node .kind{font-size:10px;font-weight:500;letter-spacing:1px;width:38px;flex:none}.node .label{font-family:var(--mincho);font-size:15px;line-height:1.5;color:var(--parchment)}.node .note{font-size:10.5px;color:var(--dim);margin-top:3px}.node .count{font-size:10px;font-weight:500;margin-left:auto;flex:none}.entry{display:flex;gap:12px;align-items:baseline;padding:16px 0;border-top:1px solid var(--grain);width:100%;text-align:left}.entry .date{font-size:12px;color:var(--dim);width:78px;flex:none}.entry .snip{font-family:var(--mincho);font-size:16px;color:var(--parchment);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.entry.compact .date{width:58px}.reading{font-size:10px;color:var(--sap);margin-left:8px}.stats{display:flex;gap:20px;padding-top:4px;align-items:baseline}.stat{display:flex;align-items:baseline;gap:4px}.stat .v{font-family:var(--mincho);font-weight:600;font-size:26px;color:var(--sap)}.stat .u{font-size:12px;color:var(--dim)}.streak{display:flex;padding:20px 0;margin-top:10px;background:var(--bark2);border:1px solid var(--grain);border-radius:16px}.streak .cell{flex:1;text-align:center}.streak .div{width:1px;background:var(--grain);align-self:center;height:34px}.streak .v{font-family:var(--mincho);font-weight:600;font-size:30px}.streak .v.accent{color:var(--sap)}.streak .u{font-size:11px;color:var(--dim);margin-top:4px}.months{display:flex;align-items:flex-end;gap:10px;height:130px;margin-top:14px}.months .col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%}.months .num{font-size:10px;color:var(--dim);height:12px}.months .bar{width:100%;border-radius:4px;background:var(--ring)}.months .bar.cur{background:var(--sap)}.months .lbl{font-size:10px;color:var(--dim)}.months .lbl.cur{color:var(--sap)}.carve{position:fixed;left:50%;transform:translate(-50%);bottom:calc(74px + env(safe-area-inset-bottom));width:calc(min(100vw,var(--maxw)) - 44px);max-width:calc(var(--maxw) - 44px);display:flex;align-items:center;justify-content:center;gap:10px;background:var(--sap);color:var(--sap-ink);border-radius:999px;padding:15px 0;font-size:16px;font-weight:600;letter-spacing:6px;box-shadow:0 8px 24px #00000080;z-index:40}.carve .dot{width:6px;height:6px;border-radius:50%;background:var(--sap-ink);opacity:.55}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:50;max-width:var(--maxw);margin:0 auto;display:flex;background:#14100beb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--grain);padding-bottom:env(safe-area-inset-bottom)}.tabbar button{flex:1;padding:8px 0 7px;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--dim)}.tabbar button.on{color:var(--sap)}.tabbar .ti{font-size:20px;line-height:1}.tabbar .tl{font-size:10px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:var(--bark);display:flex;flex-direction:column}.ov-bar{display:flex;align-items:center;padding:calc(env(safe-area-inset-top) + 10px) 22px 8px}.ov-bar .spacer{flex:1}.ov-bar .title{font-family:var(--mincho);font-size:15px;letter-spacing:4px;color:var(--dim)}.ov-bar .ghost{font-size:15px;color:var(--dim)}.ov-bar .go{font-size:15px;font-weight:600;letter-spacing:2px;color:var(--sap)}.ov-bar .go:disabled{color:var(--grain)}.ov-bar .del{font-size:15px;color:var(--danger)}.ov-body{flex:1;overflow-y:auto;padding:0 22px 40px;-webkit-overflow-scrolling:touch}.compose-hint{font-family:var(--mincho);font-size:13.5px;color:var(--dim);line-height:1.7;padding:14px 0;white-space:pre-line}.compose-text{width:100%;min-height:52vh;background:transparent;border:none;outline:none;resize:none;font-family:var(--mincho);font-size:18px;color:var(--parchment);line-height:1.7}.compose-text::placeholder{color:var(--grain)}.detail-date{font-size:12.5px;letter-spacing:1px;color:var(--dim);margin:12px 0 20px}.detail-body{font-family:var(--mincho);font-size:17px;color:var(--parchment);line-height:1.9;white-space:pre-wrap;cursor:text}.detail-edit{width:100%;background:transparent;border:none;outline:none;resize:none;overflow:hidden;font-family:var(--mincho);font-size:17px;color:var(--parchment);line-height:1.9;display:block;min-height:1.9em}.concept-tree{display:block;width:100%;height:auto}.tree-leaf{opacity:0;animation:leaf-in .6s ease forwards}@media(prefers-reduced-motion:reduce){.tree-leaf{opacity:1;animation:none}}@keyframes leaf-in{to{opacity:1}}.content-flush{padding:0!important}.thoughts-chat{position:relative;display:flex;flex-direction:column;overflow:hidden;height:calc(100dvh - 56px - env(safe-area-inset-bottom))}@media(min-width:860px){.thoughts-chat{height:100dvh}}.tc-bg{position:absolute;left:0;right:0;top:0;z-index:0;opacity:.16;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,#000 42%,transparent 82%);mask-image:linear-gradient(180deg,#000 42%,transparent 82%)}.tc-top{position:relative;z-index:2;display:flex;align-items:center;gap:6px;padding:calc(env(safe-area-inset-top) + 10px) 12px 8px}.tc-title{flex:1;text-align:center;font-family:var(--mincho);font-size:14px;letter-spacing:2px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}.tc-icon{width:36px;height:36px;flex:none;color:var(--dim);font-size:18px;border-radius:9px;display:grid;place-items:center}.tc-icon:hover{color:var(--sap);background:var(--bark2)}.tc-log{position:relative;z-index:1;flex:1;background:transparent}.tc-input{position:relative;z-index:2;background:linear-gradient(transparent,var(--bark) 46%)}.tc-scrim{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;background:#00000080;opacity:0;pointer-events:none;transition:opacity .28s ease}.tc-scrim.on{opacity:1;pointer-events:auto}.tc-drawer{position:absolute;top:0;left:0;bottom:0;width:82%;max-width:300px;z-index:6;background:var(--bark2);border-right:1px solid var(--grain);display:flex;flex-direction:column;transform:translate(-100%);transition:transform .28s ease}.tc-drawer.on{transform:none}.tc-drawer-head{display:flex;align-items:center;padding:calc(env(safe-area-inset-top) + 14px) 16px 12px;border-bottom:1px solid var(--grain)}.tc-drawer-head .cap{font-family:var(--mincho);font-size:14px;letter-spacing:4px;color:var(--dim)}.tc-drawer-head .spacer{flex:1}.tc-drawer-list{flex:1;overflow-y:auto;padding:0 12px 24px}.tc-new{width:100%;text-align:left;padding:16px 8px;color:var(--sap);font-family:var(--mincho);font-size:15px;border-bottom:1px solid var(--grain)}.tc-row{display:flex;align-items:center;gap:10px;width:100%;padding:15px 8px;border-bottom:1px solid var(--grain);text-align:left}.tc-row:hover,.tc-row.on{background:var(--bark)}.tc-row .t{flex:1;min-width:0}.tc-row .t .ti{display:block;font-family:var(--mincho);font-size:15px;color:var(--parchment);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tc-row .t .dt{display:block;font-size:11px;color:var(--dim);margin-top:3px}.tc-row .del{color:var(--ring);font-size:12px;padding:6px 4px;flex:none}.tc-row .del:hover{color:var(--danger)}.tc-empty{color:var(--dim);font-family:var(--mincho);text-align:center;padding-top:44px}.detail-thoughts{margin-top:28px}.detail-thoughts .cap{font-size:11px;font-weight:500;letter-spacing:3px;color:var(--dim);margin:12px 0}.detail-note{font-family:var(--mincho);font-size:14px;margin-top:12px;color:var(--dim)}.detail-note.fail{color:var(--danger)}.detail-note button{color:var(--sap);font-size:13px;margin-left:8px}.chat-log{flex:1;overflow-y:auto;padding:8px 22px 12px;display:flex;flex-direction:column;gap:14px}.bubble{max-width:82%;font-family:var(--mincho);font-size:16px;line-height:1.7;padding:12px 15px;border-radius:16px;white-space:pre-wrap}.bubble.agent{align-self:flex-start;background:var(--bark2);border:1px solid var(--grain);color:var(--parchment);border-bottom-left-radius:5px}.bubble.user{align-self:flex-end;background:var(--sap);color:var(--sap-ink);border-bottom-right-radius:5px}.bubble.thinking{opacity:.6}.chat-input{display:flex;gap:10px;padding:10px 16px calc(env(safe-area-inset-bottom) + 12px);border-top:1px solid var(--grain);align-items:flex-end}.chat-text{flex:1;background:var(--bark2);border:1px solid var(--grain);border-radius:14px;padding:11px 14px;font-family:var(--mincho);font-size:16px;color:var(--parchment);outline:none;resize:none;max-height:120px;line-height:1.5}.chat-send{width:40px;height:40px;border-radius:50%;background:var(--sap);color:var(--sap-ink);font-size:17px;flex:none;display:grid;place-items:center}.chat-send:disabled{background:var(--grain);color:var(--dim)}.set-row{display:flex;align-items:center;gap:12px;padding:15px 0;border-top:1px solid var(--grain);width:100%;text-align:left}.set-row .t{font-family:var(--mincho);font-size:16px}.set-row .s{font-size:12px;color:var(--dim);margin-top:2px}.set-row .chev{margin-left:auto;color:var(--ring);font-size:12px}.set-row.danger .t{color:var(--danger)}.about{font-family:var(--mincho);font-size:14px;color:var(--dim);line-height:2;margin-top:24px}.who{display:flex;align-items:center;gap:12px;padding:6px 0 14px}.who img{width:40px;height:40px;border-radius:50%}.who .n{font-family:var(--mincho);font-size:16px}.who .e{font-size:12px;color:var(--dim)}.fade-in{animation:fade .5s ease both}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.auth{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--bark);display:grid;grid-template-columns:1.05fr 1fr;overflow:auto}.auth-back{position:absolute;top:calc(env(safe-area-inset-top) + 18px);left:20px;z-index:6;font-size:13px;letter-spacing:2px;color:var(--dim)}.auth-back:hover{color:var(--sap)}.auth-aside{position:relative;display:flex;align-items:center;justify-content:center;padding:48px 40px;border-right:1px solid var(--grain);overflow:hidden;background:radial-gradient(120% 90% at 30% -10%,rgba(221,186,115,.12),transparent 55%),linear-gradient(160deg,var(--bark2),var(--bark) 70%)}.auth-aside-in{position:relative;z-index:1;max-width:340px}.auth-rings{margin-bottom:30px}.auth-rings .ring-core{width:210px;height:auto;filter:drop-shadow(0 24px 46px rgba(0,0,0,.5))}.auth-brand{font-family:var(--mincho);font-size:30px;letter-spacing:10px;color:var(--parchment);margin-bottom:16px}.auth-brand .en{font-family:var(--gothic);font-size:11px;letter-spacing:5px;color:var(--dim);margin-left:6px}.auth-tag{font-family:var(--mincho);font-size:15px;color:var(--dim);line-height:2;margin:0 0 26px}.auth-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.auth-points li{position:relative;padding-left:20px;font-family:var(--mincho);font-size:13.5px;color:var(--dim);line-height:1.7}.auth-points li:before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--sap);opacity:.85}.auth-main{display:grid;place-items:center;padding:48px 32px calc(48px + env(safe-area-inset-bottom))}.auth-card{width:100%;max-width:360px;text-align:center}.auth-kicker{font-size:12px;letter-spacing:6px;color:var(--sap);margin-bottom:16px}.auth-title{font-family:var(--mincho);font-weight:600;font-size:30px;letter-spacing:3px;color:var(--parchment);margin:0 0 14px}.auth-sub{font-family:var(--mincho);font-size:15px;color:var(--dim);line-height:1.95;margin:0 0 34px}.auth-g{min-height:44px;display:flex;justify-content:center}.auth-err{color:var(--danger);font-family:var(--mincho);font-size:13px;line-height:1.7}.auth-note{font-size:11.5px;color:var(--ring2, var(--ring));margin-top:30px;line-height:1.9}.auth-legal{font-size:11px;color:var(--ring);margin-top:14px;line-height:1.9}.auth-link{font-size:11px;color:var(--sap);background:none;border:none;padding:0;cursor:pointer;font-family:inherit;text-decoration:underline;text-underline-offset:2px}.auth-link:hover{opacity:.8}@media(max-width:860px){.auth{grid-template-columns:1fr}.auth-aside{border-right:none;border-bottom:1px solid var(--grain);padding:calc(env(safe-area-inset-top) + 56px) 32px 34px;text-align:center}.auth-aside-in{max-width:none}.auth-rings{margin-bottom:20px}.auth-rings .ring-core{width:132px}.auth-brand{font-size:24px;letter-spacing:8px;margin-bottom:12px}.auth-tag{margin-bottom:0}.auth-points{display:none}.auth-main{padding:40px 28px calc(40px + env(safe-area-inset-bottom))}}.boot{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--dim);font-family:var(--mincho)}@media(min-width:860px){.app{max-width:1140px}.shell{display:flex;align-items:flex-start}.content{flex:1;min-width:0;padding:0 40px}.content .page-scroll{max-width:720px;margin:0 auto;padding-top:30px;padding-bottom:56px}.tabbar,.carve.mobile-only,.home-header{display:none}.nav-title{text-align:left;font-size:20px;letter-spacing:6px;padding:24px 0 18px}.sidebar{display:flex;flex-direction:column;width:248px;flex:none;position:sticky;top:0;height:100vh;padding:26px 14px calc(20px + env(safe-area-inset-bottom));border-right:1px solid var(--grain)}.sb-logo{font-family:var(--mincho);font-size:22px;letter-spacing:6px;color:var(--parchment);padding:6px 12px 18px}.sb-carve{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--sap);color:var(--sap-ink);border-radius:999px;padding:12px 0;font-weight:600;letter-spacing:6px;margin:0 6px 16px}.sb-carve .dot{width:6px;height:6px;border-radius:50%;background:var(--sap-ink);opacity:.55}.sb-nav{display:flex;flex-direction:column;gap:2px}.sb-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;color:var(--dim);font-size:15px;font-family:var(--mincho);text-align:left;transition:background .12s,color .12s}.sb-item .ic{width:20px;text-align:center;font-size:16px}.sb-item:hover{background:var(--bark2);color:var(--parchment)}.sb-item.on{background:var(--bark2);color:var(--sap)}.sb-account{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;text-align:left;color:var(--parchment)}.sb-account:hover,.sb-account.on{background:var(--bark2)}.sb-account img{width:34px;height:34px;border-radius:50%;flex:none}.sb-account .ph{width:34px;height:34px;border-radius:50%;border:1px solid var(--ring);color:var(--sap);display:grid;place-items:center;flex:none}.sb-account .who{display:flex;flex-direction:column;min-width:0}.sb-account .who .n{font-family:var(--mincho);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sb-account .who .e{font-size:11px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.overlay{background:#0806049e;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);align-items:center;justify-content:center;padding:40px}.sheet{flex:0 1 auto;width:100%;max-width:640px;max-height:84vh;background:var(--bark);border:1px solid var(--grain);border-radius:20px;overflow:hidden;box-shadow:0 24px 80px #0009}.sheet.chat-sheet{max-width:560px;height:84vh}.ov-bar{padding-top:16px}#compose-text,.compose-text{min-height:40vh}}@media(min-width:1200px){.content .page-scroll{max-width:760px}}.chat-actions{display:flex;align-items:center;gap:2px}.chat-actions button{color:var(--dim);font-size:18px;width:32px;height:32px;display:grid;place-items:center;border-radius:8px}.chat-actions button:hover{color:var(--sap);background:var(--bark2)}.hist{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bark);z-index:3;display:flex;flex-direction:column}.hist-head{display:flex;align-items:center;padding:calc(env(safe-area-inset-top) + 12px) 22px 10px;border-bottom:1px solid var(--grain)}.hist-head .title{font-family:var(--mincho);font-size:15px;letter-spacing:4px;color:var(--dim)}.hist-head .spacer{flex:1}.hist-list{flex:1;overflow-y:auto;padding:0 16px 24px}.hist-new{width:100%;text-align:left;padding:16px 8px;color:var(--sap);font-family:var(--mincho);font-size:15px;border-bottom:1px solid var(--grain)}.hist-row{display:flex;align-items:center;gap:10px;width:100%;padding:15px 8px;border-bottom:1px solid var(--grain);text-align:left}.hist-row:hover,.hist-row.on{background:var(--bark2)}.hist-row .t{flex:1;min-width:0}.hist-row .t .ti{display:block;font-family:var(--mincho);font-size:15px;color:var(--parchment);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hist-row .t .dt{display:block;font-size:11px;color:var(--dim);margin-top:3px}.hist-row .del{color:var(--ring);font-size:12px;padding:6px 4px;flex:none}.hist-row .del:hover{color:var(--danger)}.hist-empty{color:var(--dim);font-family:var(--mincho);text-align:center;padding-top:44px}.composer{background:var(--bark2);border:1px solid var(--grain);border-radius:16px;padding:12px 14px;margin:24px 0 10px}.composer:focus-within{border-color:var(--ring)}.composer-input{width:100%;background:transparent;border:none;outline:none;resize:none;font-family:var(--mincho);font-size:16px;color:var(--parchment);line-height:1.7;min-height:26px;display:block;max-height:40vh}.composer-input::placeholder{color:var(--grain)}.composer-bar{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:8px}.composer-tip{display:none;font-size:11px;color:var(--ring);margin-right:auto}.composer-send{background:var(--sap);color:var(--sap-ink);border-radius:999px;padding:7px 20px;font-weight:600;letter-spacing:5px;font-size:14px}.composer-send:disabled{background:var(--grain);color:var(--dim)}@media(min-width:860px){.composer-tip{display:block}}.composer-tools{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-bottom:8px}.tb-btn{font-family:var(--gothic);font-size:12px;color:var(--dim);padding:5px 9px;border-radius:8px;border:1px solid transparent}.tb-btn:hover{color:var(--parchment);background:var(--bark);border-color:var(--grain)}.tb-spacer{flex:1}.tb-toggle{font-size:12px;color:var(--dim);padding:5px 10px;border-radius:8px}.tb-toggle:hover{color:var(--sap)}.tb-toggle.on{color:var(--sap-ink);background:var(--sap)}.composer-preview{min-height:48px;max-height:45vh;overflow-y:auto;padding:2px}.composer-empty{color:var(--grain);font-family:var(--mincho);font-size:15px}.md{font-family:var(--mincho);color:var(--parchment);font-size:16px;line-height:1.9}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md-p{margin:0 0 12px;white-space:normal}.md-h{font-weight:600;margin:10px 0 8px;line-height:1.5}.md-h1{font-size:1.35em;letter-spacing:1px}.md-h2{font-size:1.15em;letter-spacing:1px}.md-h3{font-size:.85em;letter-spacing:3px;color:var(--dim)}.md-quote{border-left:2px solid var(--ring);padding-left:14px;margin:0 0 12px;color:var(--dim)}.md-list{margin:0 0 12px;padding-left:20px}.md-list li{margin:3px 0}.md code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.86em;background:var(--bark2);border:1px solid var(--grain);border-radius:5px;padding:1px 5px}.md strong{font-weight:700;color:var(--parchment)}.md em{font-style:italic}.md-hr{border:0;border-top:1px solid var(--grain);margin:16px 0}.detail-body .md{font-size:17px}.lp{--bark3: #241a10;--ring2: #8a7154;--dim2: #7d7060;--amber: #ddba73;--clay: #cb8e6c;--lp-maxw: 1180px;--lp-ease: cubic-bezier(.22, .61, .36, 1);position:relative;min-height:100%;color:var(--parchment);font-family:var(--gothic);line-height:1.7;overflow-x:hidden}.lp:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(120% 80% at 50% -20%,rgba(221,186,115,.1),transparent 60%),radial-gradient(90% 60% at 85% 110%,rgba(185,199,126,.06),transparent 55%)}.lp>*{position:relative;z-index:1}.lp .lp-wrap{max-width:var(--lp-maxw);margin:0 auto;padding:0 28px}.lp a{color:inherit;text-decoration:none}.lp .mincho{font-family:var(--mincho)}.lp .amber{color:var(--amber);font-family:var(--mincho)}.lp .sap{color:var(--sap);font-family:var(--mincho)}.lp .lp-btn{display:inline-flex;align-items:center;gap:9px;background:var(--sap);color:var(--sap-ink);padding:12px 26px;border-radius:999px;font-family:var(--gothic);font-weight:700;font-size:14px;letter-spacing:4px;border:none;cursor:pointer;transition:transform .25s var(--lp-ease),box-shadow .25s;box-shadow:0 6px 22px #b9c77e29}.lp .lp-btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px #b9c77e47}.lp .lp-btn .dot{width:6px;height:6px;border-radius:50%;background:var(--sap-ink);opacity:.5}.lp .lp-btn.ghost{background:transparent;color:var(--parchment);border:1px solid var(--ring);box-shadow:none}.lp .lp-btn.ghost:hover{border-color:var(--sap);color:var(--sap);transform:translateY(-2px)}.lp .lp-nav{position:fixed;top:0;left:0;right:0;z-index:60;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(var(--bark),rgba(20,16,11,.4));border-bottom:1px solid transparent;transition:border-color .3s,background .3s}.lp .lp-nav.scrolled{border-bottom-color:var(--grain);background:#14100bd1}.lp .lp-nav-in{max-width:var(--lp-maxw);margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:20px}.lp .lp-brand{font-family:var(--mincho);font-size:22px;letter-spacing:8px;color:var(--parchment)}.lp .lp-brand .en{font-size:11px;letter-spacing:5px;color:var(--dim);margin-left:4px;font-family:var(--gothic)}.lp .lp-nav-sp{flex:1}.lp .lp-nav-links{display:flex;gap:26px;align-items:center}.lp .lp-nav-links a,.lp .lp-navlink{font-size:13px;letter-spacing:2px;color:var(--dim);transition:color .2s;background:none;border:none;cursor:pointer;font-family:var(--gothic);padding:0}.lp .lp-nav-links a:hover,.lp .lp-navlink:hover{color:var(--parchment)}.lp .lp-brand-btn{background:none;border:none;cursor:pointer;padding:0}@media(max-width:720px){.lp .lp-nav-links a,.lp .lp-navlink{display:none}}.lp .lp-hero{max-width:var(--lp-maxw);margin:0 auto;padding:130px 28px 80px;min-height:100svh;display:flex;align-items:center}.lp .lp-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;width:100%}@media(max-width:900px){.lp .lp-hero-grid{grid-template-columns:1fr;gap:12px}}.lp .lp-kicker{display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:5px;color:var(--sap);margin-bottom:28px}.lp .lp-kicker .line{width:34px;height:1px;background:var(--sap);opacity:.5}.lp .lp-h1{font-family:var(--mincho);font-weight:600;font-size:clamp(34px,6vw,60px);line-height:1.36;letter-spacing:2px;color:var(--parchment);margin:0 0 26px}.lp .lp-h1 .accent{color:var(--sap)}.lp .lp-h1 .thin{color:var(--dim)}.lp .lp-lead{font-family:var(--mincho);font-size:clamp(15px,2vw,18px);color:var(--dim);line-height:2.1;max-width:30em;margin:0 0 36px}.lp .lp-cta{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.lp .lp-cta.center{justify-content:center}.lp .lp-note{font-size:12px;color:var(--dim2);letter-spacing:1px;margin-top:24px}.lp .lp-note b{color:var(--sap);font-weight:500}.lp .lp-hero-ring{display:grid;place-items:center;position:relative}.lp .lp-hero-ring .ring-core{width:min(420px,78vw);height:auto;filter:drop-shadow(0 30px 60px rgba(0,0,0,.5))}.lp .lp-ring-cap{margin-top:10px;font-size:11px;letter-spacing:3px;color:var(--dim2)}@media(max-width:900px){.lp .lp-hero-ring{margin-top:24px}}.lp .lp-sec{padding:108px 28px}.lp .lp-eyebrow{font-size:12px;letter-spacing:6px;color:var(--sap);margin-bottom:18px}.lp .lp-title{font-family:var(--mincho);font-weight:600;font-size:clamp(26px,4vw,40px);line-height:1.5;letter-spacing:2px;color:var(--parchment);margin:0 0 20px}.lp .lp-sub{font-family:var(--mincho);color:var(--dim);font-size:16px;line-height:2;max-width:34em;margin:0}.lp .lp-divider{height:1px;background:linear-gradient(90deg,transparent,var(--grain) 20%,var(--grain) 80%,transparent)}.lp .lp-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}@media(max-width:820px){.lp .lp-flow{grid-template-columns:1fr}}.lp .lp-flow-card{position:relative;background:linear-gradient(160deg,var(--bark2),var(--bark));border:1px solid var(--grain);border-radius:20px;padding:32px 30px;transition:border-color .3s}.lp .lp-flow-card:hover{border-color:var(--ring)}.lp .lp-flow-card .step{font-family:var(--mincho);font-size:12px;letter-spacing:4px;color:var(--dim2);margin-bottom:18px}.lp .lp-flow-card .step b{color:var(--sap);font-weight:500}.lp .lp-flow-card h3{font-family:var(--mincho);font-size:22px;font-weight:600;letter-spacing:2px;margin:0 0 12px}.lp .lp-flow-card p{font-size:14px;color:var(--dim);line-height:1.95;margin:0}.lp .lp-flow-card .term{color:var(--amber)}.lp .lp-flow-card .arrow{position:absolute;top:50%;left:-18px;transform:translateY(-50%);color:var(--ring2);font-size:20px}@media(max-width:820px){.lp .lp-flow-card .arrow{display:none}}.lp .lp-tree-sec{padding:108px 0;background:linear-gradient(180deg,var(--bark),#17110a 50%,var(--bark))}.lp .lp-tree-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}@media(max-width:900px){.lp .lp-tree-grid{grid-template-columns:1fr;gap:24px}}.lp .lp-tree-stage{filter:drop-shadow(0 30px 50px rgba(0,0,0,.4))}.lp .lp-legend{display:flex;flex-direction:column;gap:24px;margin-top:38px}.lp .leg{display:flex;gap:18px;align-items:flex-start}.lp .leg .badge{font-family:var(--mincho);font-size:20px;font-weight:600;letter-spacing:2px;width:54px;flex:none;padding-top:2px}.lp .leg.l-leaf .badge{color:var(--sap)}.lp .leg.l-branch .badge{color:var(--amber)}.lp .leg.l-trunk .badge{color:var(--ring2)}.lp .leg .txt h4{font-family:var(--mincho);font-size:17px;font-weight:600;letter-spacing:1px;margin:0 0 5px}.lp .leg .txt p{font-size:13.5px;color:var(--dim);line-height:1.9;margin:0}.lp .leg .en{font-size:11px;letter-spacing:3px;color:var(--dim2)}.lp .lp-feat{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:52px}@media(max-width:760px){.lp .lp-feat{grid-template-columns:1fr}}.lp .lp-feat-card{background:var(--bark2);border:1px solid var(--grain);border-radius:18px;padding:30px;transition:transform .3s var(--lp-ease),border-color .3s}.lp .lp-feat-card:hover{transform:translateY(-4px);border-color:var(--ring)}.lp .lp-feat-card .ico{font-size:24px;margin-bottom:14px;display:block}.lp .lp-feat-card h4{font-family:var(--mincho);font-size:19px;font-weight:600;letter-spacing:1px;margin:0 0 10px}.lp .lp-feat-card p{font-size:13.5px;color:var(--dim);line-height:1.9;margin:0}.lp .lp-feat-card .tag{display:inline-block;margin-top:14px;font-size:11px;letter-spacing:2px;color:var(--dim2);border:1px solid var(--grain);padding:3px 10px;border-radius:999px}.lp .lp-chat-sec{padding:108px 0;background:linear-gradient(180deg,var(--bark),var(--bark2))}.lp .lp-chat-grid{display:grid;grid-template-columns:1fr .95fr;gap:52px;align-items:center}@media(max-width:900px){.lp .lp-chat-grid{grid-template-columns:1fr;gap:36px}}.lp .lp-chat{background:var(--bark);border:1px solid var(--grain);border-radius:22px;padding:24px 20px;box-shadow:0 30px 70px #00000073;display:flex;flex-direction:column;gap:12px}.lp .lp-chat-head{display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px solid var(--grain);margin-bottom:4px}.lp .lp-chat-head span{font-family:var(--mincho);font-size:13px;letter-spacing:3px;color:var(--dim)}.lp .lp-bubble{max-width:84%;font-family:var(--mincho);font-size:15px;line-height:1.75;padding:13px 16px;border-radius:16px;opacity:0}.lp .lp-chat.in-view .lp-bubble{animation:lp-rise .6s var(--lp-ease) forwards}.lp .lp-bubble.agent{align-self:flex-start;background:var(--bark2);border:1px solid var(--grain);color:var(--parchment);border-bottom-left-radius:5px}.lp .lp-bubble.user{align-self:flex-end;background:var(--sap);color:var(--sap-ink);border-bottom-right-radius:5px}.lp .lp-bubble.b1{animation-delay:.1s}.lp .lp-bubble.b2{animation-delay:.5s}.lp .lp-bubble.b3{animation-delay:1s}.lp .lp-bubble.b4{animation-delay:1.6s}@keyframes lp-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.lp .lp-cta-sec{text-align:center;padding:124px 28px}.lp .lp-cta-ring{width:120px;margin:0 auto 30px;opacity:.92}.lp .lp-cta-ring .ring-core{width:120px;height:auto}.lp .lp-cta-sec h2{font-family:var(--mincho);font-weight:600;font-size:clamp(28px,5vw,46px);letter-spacing:3px;line-height:1.5;margin:0 0 20px}.lp .lp-cta-sec p{font-family:var(--mincho);color:var(--dim);font-size:16px;line-height:2;margin:0 0 36px}.lp .lp-foot{border-top:1px solid var(--grain);padding:48px 0 56px}.lp .lp-foot-in{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}.lp .lp-foot-brand{font-family:var(--mincho);font-size:20px;letter-spacing:6px;color:var(--parchment);margin-bottom:10px}.lp .lp-foot-tag{font-family:var(--mincho);font-size:13px;color:var(--dim);line-height:1.9;max-width:24em;margin:0}.lp .lp-foot-cols{display:flex;gap:56px;flex-wrap:wrap}.lp .lp-foot-col h5{font-size:11px;letter-spacing:3px;color:var(--dim2);margin:0 0 14px}.lp .lp-foot-col a,.lp .lp-foot-col .linklike{display:block;font-size:13px;color:var(--dim);margin-bottom:9px;transition:color .2s;background:none;border:none;padding:0;font-family:var(--gothic);cursor:pointer;text-align:left}.lp .lp-foot-col a:hover,.lp .lp-foot-col .linklike:hover{color:var(--sap)}.lp .lp-foot-btm{margin-top:42px;padding-top:22px;border-top:1px solid var(--grain);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11.5px;color:var(--dim2);letter-spacing:1px}.lp .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--lp-ease),transform .9s var(--lp-ease)}.lp .reveal.in-view{opacity:1;transform:none}.lp .reveal.d1{transition-delay:.08s}.lp .reveal.d2{transition-delay:.16s}.lp .reveal.d3{transition-delay:.24s}.lp .lp-dl-hero{text-align:center;padding:150px 28px 40px}.lp .lp-dl-ring{width:150px;margin:0 auto 26px}.lp .lp-dl-ring .ring-core{width:150px;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.5))}.lp .lp-dl-hero .lp-eyebrow{text-align:center}.lp .lp-dl-h1{font-family:var(--mincho);font-weight:600;font-size:clamp(30px,5.5vw,52px);letter-spacing:3px;color:var(--parchment);margin:0 0 20px}.lp .lp-dl-lead{font-family:var(--mincho);font-size:clamp(15px,2vw,18px);color:var(--dim);line-height:2.1;margin:0 auto;max-width:30em}.lp .lp-dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:40px 28px 20px;max-width:900px;margin:0 auto}@media(max-width:760px){.lp .lp-dl-grid{grid-template-columns:1fr}}.lp .lp-dl-card{position:relative;background:linear-gradient(160deg,var(--bark2),var(--bark));border:1px solid var(--grain);border-radius:22px;padding:34px 30px;transition:transform .3s var(--lp-ease),border-color .3s}.lp .lp-dl-card:hover{transform:translateY(-4px);border-color:var(--ring)}.lp .lp-dl-card.featured{border-color:#b9c77e66;box-shadow:0 20px 60px #0006}.lp .lp-dl-ribbon{position:absolute;top:18px;right:18px;font-size:10.5px;letter-spacing:2px;color:var(--sap-ink);background:var(--sap);padding:4px 12px;border-radius:999px;font-weight:700}.lp .lp-dl-badge{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;background:var(--bark3);border:1px solid var(--grain);color:var(--parchment);margin-bottom:20px}.lp .lp-dl-badge.sap{color:var(--sap)}.lp .lp-dl-card h3{font-family:var(--mincho);font-size:22px;font-weight:600;letter-spacing:2px;margin:0 0 12px}.lp .lp-dl-card>p{font-size:14px;color:var(--dim);line-height:1.95;margin:0 0 24px}.lp .lp-dl-actions{margin-bottom:18px}.lp .lp-store-badge{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1.2;padding:10px 20px;border-radius:12px;border:1px solid var(--ring)}.lp .lp-store-badge.disabled{opacity:.55;cursor:not-allowed}.lp .lp-store-badge small{font-size:10px;letter-spacing:2px;color:var(--sap)}.lp .lp-store-badge b{font-family:var(--mincho);font-size:18px;letter-spacing:1px;color:var(--parchment);font-weight:600}.lp .lp-dl-req{display:flex;flex-wrap:wrap;gap:8px}.lp .lp-dl-req span{font-size:11px;letter-spacing:1px;color:var(--dim2);border:1px solid var(--grain);padding:3px 10px;border-radius:999px}.lp .lp-dl-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:60px 28px 100px;max-width:900px;margin:0 auto}@media(max-width:760px){.lp .lp-dl-notes{grid-template-columns:1fr;gap:22px}}.lp .lp-dl-note h4{font-family:var(--mincho);font-size:16px;font-weight:600;letter-spacing:1px;color:var(--parchment);margin:0 0 8px}.lp .lp-dl-note p{font-size:13px;color:var(--dim);line-height:1.9;margin:0}.lp.legal-page{min-height:100vh;display:flex;flex-direction:column}.legal-wrap{flex:1;width:100%;max-width:760px;margin:0 auto;padding:118px 28px 80px}.legal-head{padding-bottom:26px;border-bottom:1px solid var(--grain);margin-bottom:34px}.legal-title{font-family:var(--mincho);font-weight:600;font-size:clamp(26px,4vw,36px);letter-spacing:3px;color:var(--parchment);margin:6px 0 10px}.legal-updated{font-size:12px;letter-spacing:1px;color:var(--dim2);margin:0}.legal-body{font-family:var(--gothic);color:var(--parchment)}.legal-body>p{font-size:14.5px;color:var(--dim);line-height:2;margin:0 0 18px}.legal-body h2{font-family:var(--mincho);font-weight:600;font-size:18px;letter-spacing:1px;color:var(--parchment);margin:40px 0 14px;padding-top:6px}.legal-body h2:first-of-type{margin-top:8px}.legal-body ul{margin:0 0 18px;padding-left:20px}.legal-body li{font-size:14px;color:var(--dim);line-height:1.95;margin:6px 0}.legal-body b{color:var(--parchment);font-weight:600}.legal-body .legal-note{font-size:13px;color:var(--dim2);line-height:1.9;border-left:2px solid var(--grain);padding-left:14px;margin-top:26px}.legal-dl{margin:8px 0}.legal-dl-row{display:grid;grid-template-columns:190px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--grain)}.legal-dl-row:last-child{border-bottom:1px solid var(--grain)}.legal-dl-row dt{font-family:var(--mincho);font-size:14px;color:var(--parchment);letter-spacing:1px}.legal-dl-row dd{font-size:13.5px;color:var(--dim);line-height:1.9;margin:0}@media(max-width:640px){.legal-dl-row{grid-template-columns:1fr;gap:5px}}.legal-cross{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:48px;padding-top:22px;border-top:1px solid var(--grain)}.legal-cross .linklike{font-size:13px;color:var(--dim);background:none;border:none;cursor:pointer;padding:0;font-family:var(--gothic);transition:color .2s}.legal-cross .linklike:hover{color:var(--sap)}@media(prefers-reduced-motion:reduce){.lp .reveal{opacity:1;transform:none;transition:none}.lp .lp-bubble{opacity:1!important;animation:none!important}}