:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#172232;--muted:#657487;--line:#dbe3ed;--surface:#fff;--ground:#f6f8fb;--blue:#3478ea;--soft-blue:#edf4ff;--max:760px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ground)}body{color:var(--ink);background:var(--ground);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.82}a{color:var(--blue);text-underline-offset:.16em;text-decoration-thickness:1px}img{max-width:100%;display:block}.tutorial-nav{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:10;background:#ffffffe6;align-items:center;gap:20px;min-height:68px;padding:0 max(24px,50vw - 580px);display:flex;position:sticky;top:0}.tutorial-brand{color:var(--ink);align-items:center;gap:9px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.tutorial-brand img{border-radius:8px;width:27px;height:27px}.tutorial-nav-label{color:#8b98a8;letter-spacing:.13em;font:10px ui-monospace,SFMono-Regular,Consolas,monospace}.back-link{color:var(--muted);margin-left:auto;font-size:13px;text-decoration:none}.back-link:hover{color:var(--blue)}.guide-layout{grid-template-columns:170px minmax(0, var(--max));justify-content:center;gap:78px;width:min(1160px,100vw - 48px);margin:0 auto;padding:78px 0 110px;display:grid}.guide-toc{align-self:start;gap:11px;padding-top:15px;display:grid;position:sticky;top:100px}.guide-toc p{color:#9aa6b5;margin:0 0 4px;font-size:12px;font-weight:700}.guide-toc a{color:var(--muted);font-size:13px;text-decoration:none}.guide-toc a:hover{color:var(--blue)}.guide-content{min-width:0}.guide-hero{margin-bottom:34px}.guide-hero>p:first-child,.section-kicker{color:var(--blue);letter-spacing:.13em;margin:0 0 12px;font:11px ui-monospace,SFMono-Regular,Consolas,monospace}.guide-hero h1{letter-spacing:-.06em;margin:0 0 15px;font-size:clamp(2.4rem,4.5vw,4.1rem);line-height:1.08}.guide-hero>p:last-child{max-width:590px;color:var(--muted);margin:0;font-size:17px}.guide-note{background:var(--soft-blue);color:#4f6379;border:1px solid #cfe0fb;border-radius:12px;gap:4px;margin-bottom:62px;padding:17px 19px;font-size:14px;line-height:1.65;display:grid}.guide-note strong{color:#275fae;font-size:14px}.guide-content section{margin-top:74px;padding-top:14px;scroll-margin-top:92px}.guide-content section:first-of-type{margin-top:0}.guide-content h2{letter-spacing:-.045em;margin:0 0 15px;font-size:clamp(1.8rem,3vw,2.45rem);line-height:1.2}.guide-content section>p:not(.section-kicker){color:#425164;margin:0 0 22px}.guide-steps{color:#354458;margin:0 0 24px;padding-left:1.45em}.guide-steps li+li{margin-top:8px}.guide-step{background:#f5f9ff;border:1px solid #d8e6fa;border-radius:9px;padding:13px 15px;font-size:15px;font-weight:600;line-height:1.6;color:#334861!important;margin:30px 0 18px!important}.guide-step span{color:var(--blue);letter-spacing:.08em;margin-right:8px;font:10px ui-monospace,SFMono-Regular,Consolas,monospace}.figure-lead{border-left:2px solid #8db8f7;padding-left:11px;font-size:15px;font-weight:600;line-height:1.6;color:#334861!important;margin:34px 0 12px!important}.figure-lead span{color:var(--blue);letter-spacing:.08em;margin-right:8px;font:10px ui-monospace,SFMono-Regular,Consolas,monospace}.tutorial-figure{background:var(--surface);border:1px solid #d7e0eb;border-radius:12px;margin:28px 0 34px;padding:7px;box-shadow:0 10px 30px #22374e12}.tutorial-figure img{border:1px solid #edf1f5;border-radius:7px;width:100%}.tutorial-footer{border-top:1px solid var(--line);color:#8b98a8;background:var(--surface);text-align:center;letter-spacing:.1em;padding:25px 24px 35px;font:11px ui-monospace,SFMono-Regular,Consolas,monospace}@media (width<=860px){.guide-layout{grid-template-columns:minmax(0, var(--max));padding-top:50px}.guide-toc{display:none}}@media (width<=600px){body{font-size:15px}.tutorial-nav{gap:12px;min-height:60px;padding:0 16px}.tutorial-nav-label{display:none}.guide-layout{width:min(100% - 32px, var(--max));padding:45px 0 76px}.guide-hero h1{font-size:2.35rem}.guide-hero>p:last-child{font-size:16px}.guide-note{margin-bottom:48px}.guide-content section{margin-top:54px}.guide-step{padding:11px 12px;font-size:14px;margin-top:25px!important}.figure-lead{font-size:14px;margin-top:28px!important}.tutorial-figure{border-radius:9px;margin:21px 0 26px;padding:4px}.tutorial-figure img{border-radius:5px}.back-link{font-size:12px}}