*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;height:100vh;display:flex;flex-direction:column;overflow:hidden}.nav-link{margin:0 10px;color:#42b983;text-decoration:none}.nav-link.active{font-weight:700;color:#2c3e50}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{background:#fff;color:#000}.hljs-comment,.hljs-quote,.hljs-variable{color:green}.hljs-built_in,.hljs-keyword,.hljs-name,.hljs-selector-tag,.hljs-tag{color:#00f}.hljs-addition,.hljs-attribute,.hljs-literal,.hljs-section,.hljs-string,.hljs-template-tag,.hljs-template-variable,.hljs-title,.hljs-type{color:#a31515}.hljs-deletion,.hljs-meta,.hljs-selector-attr,.hljs-selector-pseudo{color:#2b91af}.hljs-doctag{color:grey}.hljs-attr{color:red}.hljs-bullet,.hljs-link,.hljs-symbol{color:#00b0e8}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}#loading{position:fixed;top:0;left:0;width:100%;height:100%;background:hsla(0,0%,100%,.6);justify-content:center;z-index:9999}#loading,.loading-box{display:flex;align-items:center}.loading-box{background:rgba(60,60,60,.9);color:#fff;border-radius:10px;padding:30px 40px;text-align:center;flex-direction:column}.dot-circle{position:relative;width:40px;height:40px;margin-bottom:12px}.dot-circle div{position:absolute;width:10px;height:10px;background:#fff;border-radius:50%;top:85%;left:50%;transform-origin:0 -14px;animation:fade 1.2s linear infinite}.dot-circle div:first-child{transform:rotate(0deg);animation-delay:-1.1s}.dot-circle div:nth-child(2){transform:rotate(45deg);animation-delay:-1s}.dot-circle div:nth-child(3){transform:rotate(90deg);animation-delay:-.9s}.dot-circle div:nth-child(4){transform:rotate(135deg);animation-delay:-.8s}.dot-circle div:nth-child(5){transform:rotate(180deg);animation-delay:-.7s}.dot-circle div:nth-child(6){transform:rotate(225deg);animation-delay:-.6s}.dot-circle div:nth-child(7){transform:rotate(270deg);animation-delay:-.5s}.dot-circle div:nth-child(8){transform:rotate(315deg);animation-delay:-.4s}.loading-text{font-size:16px;letter-spacing:1px;font-weight:500}.left-menu{height:100%;float:left;width:200px;padding-bottom:50px;min-height:calc(100vh - 160px);color:#262626;font-size:.875rem;gap:1rem;overflow-y:scroll}.left-menu,.menu-group{display:flex;flex-direction:column}.menu-group{gap:.5rem}.group-title{font-size:.875rem;font-weight:600;color:#333;margin-bottom:.25rem}.menu-item{padding:.5rem .75rem;border-radius:6px;cursor:pointer;transition:background .2s;font-size:.875rem}.menu-item:hover{background:#f6faff;color:#0251ff}.menu-item.active{background:#e6f2ff;color:#0251ff;font-weight:500}.header{position:fixed;top:6px;left:0;width:100%;height:60px;background:#fff;justify-content:space-between;padding:0 20px;z-index:100}.header,.logo{display:flex;align-items:center}.logo{font-size:20px}.logo-img{width:8rem;height:1.75rem}.logo-line{width:1px;height:17px;background-color:#bfbfbf;margin:5px 9px 4px 8px;display:inline-block;vertical-align:middle}.logo-text{font-size:1.125rem;line-height:1.25rem;color:#262626}.opt-box{display:flex}.language-switcher{display:flex;align-items:center;gap:8px;padding:4px 8px;cursor:pointer;font-size:14px;margin-right:20px}.switcher-options{display:flex;justify-content:center;align-items:center}.option{color:#165dff;transition:all .2s ease}.option.active{background-color:transparent;cursor:default;font-weight:700}.option .line{margin:0 8px}.search-trigger{display:flex;align-items:center;gap:.3rem;padding:.5rem .8rem;border:1px solid #bfbfbf;border-radius:6px;cursor:pointer;color:#7f7f83;font-size:.875rem;transition:all .2s;margin-right:20px;position:absolute;top:-15px;margin-left:25px}.search-trigger:hover{border-color:#0251ff;color:#0251ff;background:#f6faff}.search-icon{width:14px;height:14px;margin-bottom:-2px}.contact-btnBox{position:relative;cursor:pointer;transition:background .2s;font-size:.875rem;line-height:1.25rem;display:flex;align-items:center;border:1px solid #333;padding:7px 12px;border-radius:6px;color:#262626}.contact-btn{color:#262626;background-color:unset;margin-left:.5rem;border:none;cursor:pointer}.contact-btnBox:hover{background:#f5f5f5}.contact-dropdown{display:none;position:absolute;top:127%;right:0;left:auto;padding:8px 16px;background:#fff;border:1px solid #e5e7eb;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.1);z-index:50;min-width:120px}.contact-dropdown a{display:block;font-size:14px;color:#333;text-decoration:inherit}.contact-dropdown a:hover{background-color:#f3f4f6}.contact-dropdown.show{display:block}.contact-icon{width:14px;height:14px}.mail-icon{margin:4px 8px 4px 0;width:16px;height:16px}.contact-title{display:flex;align-items:center;margin:0 0 4px}.fade{opacity:0}.content{position:absolute;top:60px;left:0;right:0;bottom:0;overflow:hidden;padding:1rem 3.5rem;flex:1;box-sizing:border-box}.doc-container{height:100%;display:flex;border-radius:10px;padding:20px 20px 50px;min-height:calc(100vh - 160px);color:#262626;font-size:.875rem}.toc-sidebar{width:300px;background-color:#fff;overflow-y:auto;display:flex;flex-direction:column;flex-shrink:0}.toc-list{list-style-type:none;flex:1}.empty-state{text-align:center;padding:40px 20px;color:#6c757d}.empty-state i{font-size:3rem;margin-bottom:15px;color:#dee2e6}.empty-state h3{margin-bottom:10px;color:#6c757d}.empty-state .empty-img{width:250px;height:250px;box-shadow:none;display:inline}.empty-state .empty-text{text-align:center}.empty-state .empty-btn{color:#fff;background-color:#333;width:75px;height:35px;border:none;border-radius:5px;cursor:pointer}.toc-item{margin-bottom:5px}.toc-link{display:block;padding:8px 12px;text-decoration:none;color:#141414;border-radius:4px;transition:all .2s ease;font-size:1rem;cursor:pointer}.toc-link:hover{background-color:#f6f8fa;color:#0251ff}.toc-link.active{background-color:#e6f2ff;color:#0251ff;font-weight:400;border-left:3px solid #0251ff}.toc-level-1{font-weight:600;color:#24292e;margin-top:10px}.toc-level-2{padding-left:1.5rem;font-size:.8125rem}.toc-level-3{padding-left:3rem;font-size:.8125rem}.toc-level-4{padding-left:4.5rem;font-size:.8125rem}.content-area{position:relative;height:100%;width:80%;flex:1;background-color:#fff;display:flex;justify-content:space-between}.content-wrapper{overflow-y:auto;width:100%;padding:0 1.5rem}.content-wrapper_help{margin-top:35px}h1{font-size:1.5rem;color:#141414;padding-bottom:1.5rem;border-bottom:1px solid #eaecef}h1:first-of-type{margin-top:0}h1:not(:first-of-type){margin-top:24px}h2{font-size:1.25rem;padding-bottom:1.5rem;border-bottom:1px solid #eaecef}h2,h3{margin:1.5rem 0;color:#141414}h3{font-size:1rem}h4{font-size:.875rem;margin:20px 0 10px;color:#141414}p{margin:.5rem 0;text-align:justify}ol,ul{margin-bottom:16px;padding-left:30px}li{margin-bottom:8px}strong{color:#333;font-weight:700}.section{margin-bottom:1.5rem;scroll-margin-top:20px}.code-block{margin:.5rem 0;border-radius:8px;overflow:hidden;border:1px solid #e1e4e8}.code-header{background-color:#f6f8fa;padding:12px 16px;border-bottom:1px solid #e1e4e8;display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:#586069}.code-language{font-weight:600;color:#2c3e50}.copy-btn{background:none;border:1px solid #d1d5da;border-radius:4px;padding:4px 8px;font-size:.75rem;color:#586069;cursor:pointer;transition:all .2s}.copy-btn:hover{background-color:#f3f4f6;border-color:#959da5}.copy-btn.copied{background-color:#dafbe1;border-color:#2da44e;color:#2da44e}.code-content{background-color:#fafbfc;margin:0;padding:0;overflow-x:auto}.code-table{width:100%;border-collapse:collapse;display:flex;flex-wrap:wrap;flex-direction:column;overflow-x:auto}.code-table td{padding:0;vertical-align:top;border:none}.line-numbers{background-color:#f6f8fa;border-right:1px solid #e1e4e8;color:#6a737d;padding:16px 8px 16px 16px;text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;line-height:1.45;min-width:50px}.code-text,.line-numbers{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem;white-space:pre}.code-text{padding:16px;line-height:1.25rem;overflow-x:auto}.code-text code{font-style:normal;background:none;padding:0;border:none;font-family:inherit;font-size:.75rem;color:inherit}li code,p code{background-color:#f6f8fa;padding:2px 6px;border-radius:4px;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.85em;color:#e74c3c;border:1px solid #e1e4e8}table{width:100%;border-collapse:collapse;margin:20px 0;border-radius:8px;overflow:hidden}td,th{padding:12px 15px;text-align:left;border-bottom:1px solid #f0f0f0}th{background-color:#f6f8fa;font-weight:600}th,th strong{color:#595959!important}tr:hover{background-color:#f8f9fa}.content-wrapper img{max-width:100%;height:auto;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1);margin:20px 0;display:block}.image-caption{text-align:center;font-style:italic;color:#6c757d;margin-top:-15px;margin-bottom:20px;font-size:.9rem}.search-mask{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.3);z-index:1000}.search-panel{position:fixed;top:64px;left:50%;transform:translate(-50%);width:90%;max-width:1000px;max-height:80vh;background:#fff;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.15);z-index:1001;display:flex;flex-direction:column;overflow:hidden}.search-panel-header{padding:1rem 1.2rem;border-bottom:1px solid #e5e7eb}.search-input-wrapper{position:relative}.search-input{width:100%;padding:.8rem 2.5rem .8rem 1rem;border:1px solid #e5e7eb;border-radius:8px;font-size:1rem;outline:none}.search-input:focus{border-color:#0251ff;box-shadow:0 0 0 2px rgba(2,81,255,.1)}.search-close{position:absolute;right:.8rem;top:50%;transform:translateY(-50%);font-size:1.2rem;color:#999;cursor:pointer;background:#fff;border:none}.search-results{flex:1;overflow-y:auto;padding:.8rem 1.2rem}.search-result-item{padding:.8rem 1rem;border-radius:8px;cursor:pointer;margin-bottom:.5rem;border-left:3px solid transparent}.search-result-item.active,.search-result-item:hover{background:#e6f2ff;border-left-color:#0251ff}.result-path{font-size:.9rem;font-weight:500;margin-bottom:.3rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-content{font-size:.875rem;color:#666;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.no-results{padding:3rem 0;text-align:center;color:#999;font-size:.9rem}.search-panel-footer{padding:.8rem 1.2rem;border-top:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:#666}.result-nav{gap:.8rem}.result-nav,.result-nav button{display:flex;align-items:center}.result-nav button{width:30px;height:30px;border:1px solid #e5e7eb;border-radius:6px;justify-content:center;cursor:pointer}.result-nav button:hover:not(:disabled){border-color:#0251ff;color:#0251ff}.result-nav button:disabled{opacity:.5;cursor:not-allowed}.search-highlight{background:#fff2cc;color:#d9534f;font-weight:500;padding:0 2px;border-radius:2px}@keyframes fade{0%,39%,to{opacity:.3}40%{opacity:1}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{background:#f0f0f0;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#aaa}@media (max-width:768px){html{font-size:14px}.doc-container{flex-direction:column}.content-area,.content-wrapper{width:100%}.toc-sidebar{width:100%;height:200px;border-right:none;border-bottom:1px solid #e1e4e8}}html{font-size:16px}@media (min-width:1200px) and (max-width:1919px){html{font-size:16px}}@media (min-width:1920px){html{font-size:16px}.content{padding:1rem 3.5rem}}@media (min-width:1440px) and (max-width:1920px){.content{padding:1rem 3.5rem}.content-wrapper{width:100%}}@media (min-width:1280px) and (max-width:1440px){.content{padding:1rem 2.5rem}.content-wrapper{width:100%}}@media (max-width:1280px){.content{padding:1rem}.content-wrapper{width:100%}}