:root{--theme-page-bg:#bebeae;--theme-text-color:#111;--theme-secondary-text-color:#555;--theme-link-color:#111;--theme-card-bg:#bebeae;--theme-card-border:#aaa;--theme-button-bg:#d0d0c6;--theme-button-text-color:#111;--theme-button-hover-bg:#c5c5b9;--theme-border-color:#aaa;--theme-font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;--theme-font-size:16px}*{font-family:inherit}#container-inner,#container-inner *,body,body *{font-family:var(--theme-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Apple Color Emoji","Segoe UI Emoji",sans-serif)!important}:link,:visited{text-decoration:none}blockquote,body,code,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,html,input,li,ol,p,pre,td,textarea,th,ul{margin:0;padding:0}h1,h2,h3,h4,h5,h6{font-weight:400}table{border-spacing:0}abbr,acronym,fieldset,img{border:0}ol,ul{list-style:none}caption,th{text-align:left}q:after,q:before{content:""}a{color:inherit;text-decoration:underline;text-decoration-color:currentColor;text-underline-offset:2px;outline:none}a:hover{text-decoration-thickness:2px;opacity:.8}hr{border:0;height:1px;background-color:#aaa;color:#aaa}:link img,:visited img,a img{border:none}address{font-style:normal;display:inline}#content-inner:after,.pkg:after{content:" ";display:block;visibility:hidden;clear:both;height:.1px;font-size:.1em;line-height:0}#content-inner,.pkg{display:block}* html #content-inner,* html .pkg{height:1%}.inline{display:inline}.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}mark{background-color:gold;color:inherit;padding:2px 4px;border-radius:2px;font-weight:500}body,html{height:100%}body,html{background:var(--theme-page-bg,#bebeae);color:var(--theme-text-color,#111)}body{text-align:center;font-family:var(--theme-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif);line-height:1.6;font-size:var(--theme-font-size,16px)}#container-inner{width:1200px;min-height:100%;margin:0 auto;text-align:left}#alpha,#beta,#container-inner,#content,#footer,#gamma,#header{background:var(--theme-page-bg,#bebeae);color:var(--theme-text-color,#111)}#alpha,#beta,#content,#footer,#gamma,#header{position:relative}#alpha,#beta,#gamma{display:inline;float:left}#content-inner,#footer-inner,#header-inner{padding-top:20px;padding-bottom:20px;background:var(--theme-page-bg,#bebeae);color:var(--theme-text-color,#111)}#alpha-inner,#beta-inner,#footer-inner,#gamma-inner,#header-inner{overflow:hidden;padding-right:20px;padding-left:20px;background:var(--theme-page-bg,#bebeae);color:var(--theme-text-color,#111);font-family:var(--theme-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial);font-size:var(--theme-font-size,16px)}.layout-wt #beta{width:240px}.layout-wt #alpha{width:960px}blockquote,dl,fieldset,h1,h2,h3,h4,h5,h6,ol,p,pre,ul{margin-bottom:.75em}blockquote,ol,ul{margin-left:30px}ol{list-style:decimal outside}ul{list-style:disc outside}.item{list-style:none}#header{border-bottom:1px solid var(--theme-border-color,#aaa)}#footer,#header{background:var(--theme-page-bg,#bebeae)}#footer{border-top:1px solid var(--theme-border-color,#aaa)}.container-page{background:var(--theme-page-bg,#bebeae)}.site-header .brand{font-weight:600}.site-header .brand,.site-header nav a{color:var(--theme-text-color,#111);text-decoration:none}.site-header nav a{display:inline-block;padding:6px 10px;border-radius:4px}.site-header nav a:hover{background:var(--theme-button-hover-bg,#d0d0c6);color:var(--theme-text-color,#111)}.site-header nav a.active{font-weight:600;background:var(--theme-button-bg,#c5c5b9);color:var(--theme-text-color,#111)}.card{background:var(--theme-card-bg,#bebeae);border:1px solid var(--theme-card-border,#aaa);border-radius:6px;padding:16px;margin-bottom:12px}.two-col{display:grid;grid-template-columns:1fr 260px;gap:16px;background:var(--theme-page-bg,#bebeae);color:var(--theme-text-color,#111)}@media (max-width:1220px){#container-inner{width:100%}.layout-wt #beta{display:none}.layout-wt #alpha{width:100%}.two-col{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--theme-border-color,#888);background:var(--theme-button-bg,#d0d0c6);border-radius:6px;padding:8px 14px;font-size:.875em;cursor:pointer;text-decoration:none;font-family:inherit}.btn,.btn:hover{color:var(--theme-button-text-color,var(--theme-text-color,#111))}.btn:hover{background:var(--theme-button-hover-bg,#c5c5b9);border-color:var(--theme-border-color,#666)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:#555;color:#fff;border-color:#333}.btn-primary:hover{background:#333;color:#fff}.btn-ghost{background:transparent;color:var(--theme-text-color,#111);border:1px solid var(--theme-border-color,#888)}.btn-danger{background:#900;color:#fff;border-color:#600}.btn-danger:hover{background:#600}.input,textarea.input{width:100%;background:#fff;border:1px solid var(--theme-border-color,#aaa);border-radius:6px;padding:8px 10px;font-size:.875em;outline:none;color:var(--theme-text-color,#111);font-family:inherit}.input:focus,textarea.input:focus{border-color:#333;box-shadow:0 0 0 2px rgba(0,0,0,.1)}.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;border-radius:999px;font-size:.75em;background:var(--theme-button-bg,#d0d0c6);color:var(--theme-secondary-text-color,#333)}.badge,.markdown{font-family:inherit}.markdown{max-width:none;color:var(--theme-text-color,#111)}.markdown h1{font-size:1.5em;font-weight:700;margin:16px 0 8px}.markdown h2{font-size:1.25em;font-weight:700;margin:14px 0 7px}.markdown h3{font-size:1.125em;font-weight:600;margin:12px 0 6px}.markdown p{margin:8px 0}.markdown ul{list-style:disc;margin-left:20px}.markdown ol{list-style:decimal;margin-left:20px}.markdown code,.markdown pre{background:#d0d0c6;border:1px solid #aaa;border-radius:6px;color:#111}.markdown pre{padding:12px 14px;overflow:auto}.markdown code{padding:2px 6px}.text-muted{color:var(--theme-secondary-text-color,#555);font-size:.875em}.hr{height:1px;background:var(--theme-border-color,#aaa);border:0;margin:8px 0}.card-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.card-actions .count{color:var(--theme-secondary-text-color,#555);font-size:.75em}.comment{border-bottom:1px solid var(--theme-border-color,#aaa);padding:8px 0}.comment .meta{color:var(--theme-secondary-text-color,#666);font-size:.75em;margin-bottom:4px}.page-title{font-size:1.5em;font-weight:600;margin-bottom:12px;color:var(--theme-text-color,#111)}.site-dropdown{box-shadow:0 8px 24px rgba(0,0,0,.18)}.chat-bubble{border:1px solid #aaa;border-radius:8px;padding:8px 10px}