html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}:root{color-scheme:dark;--rh-primary: #f0b90b;--rh-primary-strong: #d9a406;--rh-primary-soft: rgba(240, 185, 11, .12);--rh-bg: #09090b;--rh-surface: #111113;--rh-surface-strong: #18181b;--rh-popover: #18181b;--rh-muted: #0c0c0e;--rh-border: #27272a;--rh-border-strong: #3f3f46;--rh-text: #fafafa;--rh-text-secondary: #a1a1aa;--rh-text-tertiary: #71717a;--rh-sidebar: #0c0c0e;--rh-radius: 10px;--rh-radius-lg: 16px;--rh-control: 38px;--rh-success: #0ecb81;--rh-error: #f6465d;--rh-warning: #f0b90b;--rh-font: "Plus Jakarta Sans", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;--rh-ease: cubic-bezier(.22, 1, .36, 1);--rh-shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 12px 40px rgba(0, 0, 0, .35)}*,*:before,*:after{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{font-family:var(--rh-font);background:var(--rh-bg);color:var(--rh-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.01em;line-height:1.5}a{color:var(--rh-primary)}.rh-shell{display:flex;height:100%;background:var(--rh-bg)}.rh-side{width:240px;flex-shrink:0;display:flex;flex-direction:column;background:var(--rh-sidebar);border-right:1px solid var(--rh-border);transition:width .22s var(--rh-ease)}.rh-shell.is-collapsed .rh-side{width:68px}.rh-side-head{height:60px;display:flex;align-items:center;padding:0 18px}.rh-brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:-.03em;color:var(--rh-text);text-decoration:none}.rh-brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(145deg,#fcd535,#f0b90b);color:#09090b;display:grid;place-items:center;font-size:13px;font-weight:800;letter-spacing:-.04em;box-shadow:0 0 0 1px #f0b90b33}.rh-brand-name{font-size:15px}.rh-brand-name span{color:var(--rh-primary)}.rh-nav{flex:1;padding:8px 10px;display:flex;flex-direction:column;gap:2px}.rh-nav-item{display:flex;align-items:center;gap:12px;height:40px;padding:0 12px;border:0;border-radius:8px;background:transparent;color:var(--rh-text-secondary);cursor:pointer;font-size:13.5px;font-weight:500;font-family:inherit;text-align:left;width:100%;transition:background .15s var(--rh-ease),color .15s var(--rh-ease)}.rh-nav-item:hover{background:#ffffff0a;color:var(--rh-text)}.rh-nav-item.is-active{background:var(--rh-primary-soft);color:var(--rh-primary)}.rh-side-foot{padding:10px;border-top:1px solid var(--rh-border)}.rh-main{flex:1;min-width:0;display:flex;flex-direction:column;background:radial-gradient(900px 320px at 100% -10%,rgba(240,185,11,.05),transparent 55%),var(--rh-bg)}.rh-topbar{height:60px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--rh-border);background:#09090bb8;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.rh-content{flex:1;overflow:auto;padding:28px 32px 40px}.rh-page-title{margin:0 0 6px;font-size:26px;font-weight:700;letter-spacing:-.04em;line-height:1.2}.rh-page-desc{margin:0 0 28px;color:var(--rh-text-tertiary);font-size:14px;font-weight:400;letter-spacing:-.01em}.rh-card{background:var(--rh-surface);border:1px solid var(--rh-border);border-radius:var(--rh-radius-lg)}.memo-layout{display:grid;grid-template-columns:200px 300px 1fr;gap:14px;height:calc(100vh - 160px);min-height:480px}.memo-pane{background:var(--rh-surface);border:1px solid var(--rh-border);border-radius:var(--rh-radius-lg);overflow:hidden;display:flex;flex-direction:column}.memo-pane-head{padding:14px 16px;border-bottom:1px solid var(--rh-border);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--rh-text-tertiary);display:flex;align-items:center;justify-content:space-between}.memo-folder-item,.memo-list-item{padding:12px 16px;cursor:pointer;border-bottom:1px solid transparent;color:var(--rh-text-secondary);transition:background .15s var(--rh-ease)}.memo-folder-item:hover,.memo-list-item:hover{background:#ffffff08}.memo-folder-item.is-active,.memo-list-item.is-active{background:var(--rh-primary-soft);color:var(--rh-text)}.memo-list-item .title{font-size:14px;font-weight:600;letter-spacing:-.02em;margin-bottom:4px}.memo-list-item .meta{font-size:12px;color:var(--rh-text-tertiary)}.memo-editor{flex:1;display:flex;flex-direction:column;min-height:0}.memo-editor-toolbar{padding:10px 14px;border-bottom:1px solid var(--rh-border);display:flex;gap:6px;flex-wrap:wrap}.memo-tiptap{flex:1;overflow:auto;padding:22px 24px}.memo-tiptap .ProseMirror{outline:none;min-height:280px;line-height:1.75;font-size:15px;letter-spacing:-.01em}.memo-tiptap .ProseMirror p{margin:0 0 .75em}.login-wrap{min-height:100%;display:grid;place-items:center;padding:32px 16px;background:radial-gradient(720px 280px at 50% -120px,rgba(240,185,11,.14),transparent 60%),radial-gradient(500px 240px at 90% 110%,rgba(240,185,11,.04),transparent 55%),var(--rh-bg)}.login-card{width:min(400px,100%);padding:40px 36px;background:var(--rh-surface);border:1px solid var(--rh-border);border-radius:20px;box-shadow:var(--rh-shadow)}.login-card h1{margin:0 0 8px;font-size:28px;font-weight:750;letter-spacing:-.045em}.login-card p{margin:0 0 28px;color:var(--rh-text-tertiary);font-size:14px;line-height:1.5}.about-page{max-width:720px;margin:0 auto}.about-hero{text-align:left;padding:28px 0 48px;border-bottom:1px solid var(--rh-border);margin-bottom:40px;animation:rh-fade-up .55s var(--rh-ease) both}.about-avatar{width:64px;height:64px;margin:0 0 24px;border-radius:16px;background:linear-gradient(145deg,#fcd535,#f0b90b);color:#09090b;display:grid;place-items:center;font-size:26px;font-weight:800;letter-spacing:-.04em}.about-hero h1{margin:0 0 12px;font-size:clamp(34px,5vw,48px);font-weight:750;letter-spacing:-.05em;line-height:1.05}.about-hero .subtitle{color:var(--rh-text-secondary);font-size:16px;font-weight:500;letter-spacing:-.02em;max-width:36em}.about-sec{margin-bottom:40px;padding:0;background:transparent;border:0;border-radius:0;animation:rh-fade-up .55s var(--rh-ease) both}.about-sec:nth-child(2){animation-delay:.04s}.about-sec:nth-child(3){animation-delay:.08s}.about-sec:nth-child(4){animation-delay:.12s}.about-sec:nth-child(5){animation-delay:.16s}.about-sec:nth-child(6){animation-delay:.2s}.about-sec:nth-child(7){animation-delay:.24s}.about-sec .label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--rh-primary);margin-bottom:10px;font-weight:700}.about-sec h2{margin:0 0 16px;font-size:22px;font-weight:700;letter-spacing:-.035em}.about-sec p{margin:0 0 12px;line-height:1.8;color:var(--rh-text-secondary);font-size:15px}.about-sec ul{margin:0;padding-left:18px;color:var(--rh-text-secondary);line-height:1.9;font-size:15px}.role-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}.role-card{padding:20px;border-radius:var(--rh-radius-lg);background:var(--rh-surface);border:1px solid var(--rh-border);transition:border-color .2s var(--rh-ease),transform .2s var(--rh-ease)}.role-card:hover{border-color:var(--rh-border-strong);transform:translateY(-1px)}.role-card .role-name{font-weight:700;letter-spacing:-.02em;margin-bottom:6px}.role-card .role-tag{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--rh-primary);margin-bottom:12px}.role-card p{margin:0;font-size:14px;line-height:1.65}.role-synergy{margin-top:16px;padding:16px 18px;border-left:2px solid var(--rh-primary);background:var(--rh-primary-soft);border-radius:0 var(--rh-radius) var(--rh-radius) 0;font-size:14px;line-height:1.7;color:var(--rh-text-secondary)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.highlight{text-align:left;padding:18px 16px;background:var(--rh-surface);border-radius:var(--rh-radius-lg);border:1px solid var(--rh-border)}.highlight .h-num{font-size:28px;font-weight:750;letter-spacing:-.04em;color:var(--rh-primary)}.highlight .h-num .u{font-size:14px;font-weight:700}.highlight .h-label{font-size:13px;font-weight:600;margin-top:8px;letter-spacing:-.01em}.highlight .h-sub{font-size:12px;color:var(--rh-text-tertiary);margin-top:4px;line-height:1.4}.stack-grid{display:flex;flex-wrap:wrap;gap:8px}.stack-grid span,.stack-grid a{padding:7px 12px;border-radius:8px;background:var(--rh-surface);border:1px solid var(--rh-border);font-size:12.5px;font-weight:500;color:var(--rh-text-secondary);text-decoration:none;transition:border-color .15s var(--rh-ease),color .15s var(--rh-ease)}.stack-grid a:hover{border-color:var(--rh-border-strong);color:var(--rh-primary)}.about-sec blockquote{margin:0;padding:20px 22px;border-left:2px solid var(--rh-primary);background:var(--rh-surface);border-radius:0 var(--rh-radius-lg) var(--rh-radius-lg) 0;color:var(--rh-text-secondary);line-height:1.85;font-size:15px;font-style:italic}.about-footer{text-align:left;margin-top:48px;padding-top:24px;border-top:1px solid var(--rh-border);color:var(--rh-text-tertiary);font-size:12px;letter-spacing:.02em}.yuuzuu-hero .yuuzuu-mark{display:inline-block;margin-bottom:14px;padding:5px 10px;border-radius:8px;border:1px solid rgba(94,139,255,.28);background:#5e8bff14;color:#8bb6ff;font-size:11px;font-weight:700;letter-spacing:.16em}.yz-product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.yz-product-card{padding:20px;border-radius:var(--rh-radius-lg);border:1px solid var(--rh-border);background:var(--rh-surface);border-top:2px solid var(--yz-accent, var(--rh-primary));transition:border-color .2s var(--rh-ease),transform .2s var(--rh-ease)}.yz-product-card:hover{border-color:var(--rh-border-strong);transform:translateY(-2px)}.yz-product-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.yz-product-head h3{margin:0;font-size:17px;font-weight:700;letter-spacing:-.03em}.yz-product-tag{flex-shrink:0;padding:3px 8px;border-radius:6px;font-size:11px;font-weight:650;letter-spacing:.02em}.yz-product-tag.live{background:#0ecb811f;color:var(--rh-success)}.yz-product-tag.dev{background:#f0b90b1f;color:var(--rh-warning)}.yz-product-tag.soon{background:#71717a2e;color:var(--rh-text-tertiary)}.yz-product-desc{font-size:13px;font-weight:600;color:var(--yz-accent, var(--rh-primary));margin-bottom:10px}.yz-product-intro{margin:0 0 14px;font-size:14px;line-height:1.7;color:var(--rh-text-secondary)}.yz-product-link{font-size:13px;font-weight:650;text-decoration:none;letter-spacing:-.01em}.yz-product-link:hover{text-decoration:underline}.yz-product-soon{font-size:12px;color:var(--rh-text-tertiary)}.vault-toolbar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap;align-items:center}.vault-toolbar-spacer{flex:1}.vault-search{width:280px}.vault-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}.vault-card{background:var(--rh-surface);border:1px solid var(--rh-border);border-radius:var(--rh-radius-lg);padding:18px;cursor:pointer;transition:border-color .18s var(--rh-ease),transform .18s var(--rh-ease),box-shadow .18s var(--rh-ease)}.vault-card:hover{border-color:var(--rh-border-strong);transform:translateY(-2px);box-shadow:0 16px 40px #00000047}.vault-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.vault-card-folder{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--rh-text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vault-card-title{margin:0 0 14px;font-size:16px;font-weight:700;letter-spacing:-.03em;color:var(--rh-text)}.vault-card-line{display:flex;gap:8px;margin-bottom:8px;font-size:13px;line-height:1.5}.vault-card-label{flex-shrink:0;width:44px;color:var(--rh-text-tertiary);font-weight:500}.vault-card-value{flex:1;color:var(--rh-text-secondary);word-break:break-all}.vault-card-notes{margin-top:8px;padding-top:8px;border-top:1px solid var(--rh-border);font-size:12px;color:var(--rh-text-tertiary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.vault-card-actions{display:flex;gap:4px;margin-top:14px;padding-top:12px;border-top:1px solid var(--rh-border)}.vault-empty{grid-column:1 / -1;padding:64px 0;text-align:center;color:var(--rh-text-tertiary);font-size:14px}.vault-table-sub{font-size:12px;color:var(--rh-text-tertiary)}.site{min-height:100%;background:radial-gradient(900px 360px at 15% -20%,rgba(240,185,11,.07),transparent 55%),var(--rh-bg)}.site-top{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;border-bottom:1px solid rgba(39,39,42,.8);background:#09090bbf;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0;z-index:20}.site-nav{display:flex;align-items:center;gap:4px}.site-nav a{color:var(--rh-text-secondary);text-decoration:none;font-size:13.5px;font-weight:500;letter-spacing:-.01em;cursor:pointer;padding:8px 12px;border-radius:8px;transition:color .15s var(--rh-ease),background .15s var(--rh-ease)}.site-nav a:hover{color:var(--rh-text);background:#ffffff0a}.site-nav a.active{color:var(--rh-primary);background:var(--rh-primary-soft)}.site-main{max-width:780px;margin:0 auto;padding:36px 28px 80px}@keyframes rh-fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:960px){.memo-layout{grid-template-columns:1fr;height:auto}.rh-side{position:fixed;z-index:40;height:100%}.rh-content{padding:20px 16px 32px}.role-cards,.highlight-grid{grid-template-columns:1fr 1fr}.site-top{padding:0 16px}.site-main{padding:24px 16px 64px}}@media(max-width:560px){.role-cards,.highlight-grid,.yz-product-grid{grid-template-columns:1fr}.login-card{padding:28px 22px}}