.reading-area{max-width:48rem;background:#fff!important;padding:2rem 2.5rem!important;margin-top:.5rem;border-radius:8px}.geek-dark{color:#010101!important;font-size:15px!important;font-family:Inter,Microsoft YaHei,PingFangSC-regular,sans-serif!important;line-height:1.8!important;letter-spacing:0!important;font-weight:400!important}.geek-dark h2{display:inline-block!important;font-size:18px!important;font-weight:700!important;color:#fff!important;background:#212122!important;margin:30px 0 15px!important;padding:0 30px 0 15px!important;border:none!important;line-height:2.4!important;letter-spacing:0!important;border-radius:0 0 40px!important}.geek-dark h3{font-size:18px!important;font-weight:700!important;color:#595959!important;margin:30px 0 15px!important;padding:4px 6px 0!important;border-top:2px solid #222!important;border-left:none!important;border-right:none!important;border-bottom:none!important;line-height:1.8!important;background:transparent!important}.geek-dark p{color:#010101!important;font-size:15px!important;line-height:1.8!important;letter-spacing:0!important;margin:0!important;padding:8px 0!important}.geek-dark strong{color:#ef7060!important;font-weight:700!important}.geek-dark a{color:#ef7060!important;text-decoration:none!important;border-bottom:1px solid rgb(239,112,96)!important}.geek-dark a:hover{opacity:.8}.geek-dark blockquote{background:#0000000d!important;border-left:3px solid rgba(0,0,0,.4)!important;border-top:none!important;border-right:none!important;border-bottom:none!important;border-radius:0!important;padding:10px 10px 10px 20px!important;margin:20px 0!important;color:#000c!important;font-style:normal!important;font-size:14px!important}.geek-dark blockquote p{color:#000!important;font-size:15px!important}.geek-dark ul{list-style-type:disc!important;padding-left:25px!important;margin:8px 0!important}.geek-dark ol{list-style-type:decimal!important;padding-left:25px!important;margin:8px 0!important}.geek-dark li{color:#010101!important;font-size:15px!important;line-height:1.8!important;margin-bottom:0!important;padding:0!important}.geek-dark li::marker{color:#010101!important}.geek-dark code:not(pre code){background:#1b1f230d!important;color:#ef7060!important;border-radius:4px!important;padding:2px 4px!important;font-size:14px!important;font-family:Operator Mono,Consolas,Monaco,Menlo,monospace!important}.geek-dark code:before,.geek-dark code:after{content:none!important}.geek-dark pre{background:#282c34!important;border-radius:5px!important;border:none!important;padding:0!important;margin:10px 0!important;overflow-x:auto!important;position:relative!important;box-shadow:#0000008c 0 2px 10px!important;text-align:left!important}.geek-dark pre code{display:block!important;background:transparent!important;color:#abb2bf!important;font-size:12px!important;line-height:1.571!important;padding:15px 16px 16px!important;font-family:Operator Mono,Consolas,Monaco,Menlo,monospace!important;border-bottom:none!important;overflow-x:auto!important}.geek-dark table{border-radius:0!important;border-collapse:collapse!important;width:100%!important;margin:10px 0!important;overflow:visible!important}.geek-dark th{background:#f0f0f0!important;color:#000!important;font-weight:700!important;padding:5px 10px!important;border:1px solid rgba(204,204,204,.4)!important;text-align:left!important}.geek-dark td{padding:5px 10px!important;border:1px solid rgba(204,204,204,.4)!important;color:#000!important;background:transparent!important}.geek-dark hr{border:none!important;border-top:1px solid rgb(0,0,0)!important;height:1px!important;margin:20px 0!important;background:transparent!important}.geek-dark img{display:block!important;max-width:100%!important;margin:10px 0!important}@media(max-width:640px){.reading-area{padding:1.5rem 1.25rem;border-radius:12px}}.outcome-card{max-width:48rem;padding:1.25rem 1.5rem;background:linear-gradient(135deg,#fff5f5,#fff);border-left:4px solid #e53e3e;border-radius:8px}.chapter-nav-btn{display:flex;align-items:center;gap:10px;padding:1rem 1.25rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;text-decoration:none;transition:all .2s}.chapter-nav-btn{flex-direction:column!important;align-items:flex-start!important;height:auto!important;font-family:var(--font-sans)!important}.chapter-nav-next{align-items:flex-end!important;text-align:right}.chapter-nav-label{font-family:var(--font-sans);font-size:11px;font-weight:700;color:#fff9;margin-bottom:2px}.pixel-btn:not(.pixel-btn-primary) .chapter-nav-label{color:#777}.chapter-nav-title{font-family:var(--font-sans);font-size:13px;font-weight:600;line-height:1.4}.inline-link{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:500;color:#64748b;text-decoration:none;transition:color .15s}.inline-link:hover{color:#212122}.mac-dots{display:block!important;background-image:url(https://files.mdnice.com/user/3441/876cad08-0422-409d-bb5a-08afec5da8ee.svg)!important;height:30px!important;width:100%!important;background-size:40px!important;background-repeat:no-repeat!important;background-color:#282c34!important;margin-bottom:-7px!important;border-radius:5px 5px 0 0!important;background-position:10px 10px!important;padding:0!important;border:none!important}.code-wrapper{position:relative;margin:10px 0}.code-wrapper pre{margin:0!important}.copy-btn{display:block;margin:0 auto;padding:6px 24px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;border:none;border-radius:0 0 12px 12px;background:#21252b;color:#636d83;cursor:pointer;transition:all .15s}.copy-btn:hover{background:#2c313a;color:#abb2bf}.copy-btn.copied{background:#166534;color:#86efac}.toc-link.is-active{border-color:#c53030;color:#c53030;font-weight:600}