.sidebar{width:var(--sidebar-width);background:transparent;border-right:none;padding:3rem .9rem 1.5rem 1rem;position:sticky;top:var(--nav-height);height:calc(100vh - var(--nav-height));overflow-y:auto;margin-top:3rem;flex-shrink:0;transition:background-color .2s ease,color .2s ease;font-family:Inter,SF Pro Text,SF Pro Display,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-feature-settings:"liga" 1,"calt" 1;text-rendering:optimizeLegibility;scrollbar-width:none;-ms-overflow-style:none}.sidebar::-webkit-scrollbar{display:none}.sidebar:after{content:"";position:absolute;top:1.6rem;right:.2rem;width:1px;height:calc(100% - 3.2rem);background:linear-gradient(to bottom,transparent 0%,color-mix(in srgb,var(--border-color) 60%,transparent) 12%,color-mix(in srgb,var(--border-color) 50%,transparent) 88%,transparent 100%);pointer-events:none}.sidebar-header{margin-bottom:.6rem}.sidebar-header h2{margin-bottom:2rem;font-size:1.48rem;line-height:1.4;font-weight:800;letter-spacing:.08em;color:color-mix(in srgb,var(--text-color) 72%,transparent)}.nav-title{display:flex;align-items:center;gap:8px;font-size:1.2rem;line-height:1.45;font-weight:600;letter-spacing:.01em;margin-top:1.15rem;margin-bottom:.15rem;padding:0 0 .42rem;color:color-mix(in srgb,var(--text-color) 88%,transparent);border-bottom:1px solid color-mix(in srgb,var(--border-color) 62%,transparent);cursor:default;user-select:none;transition:none}.nav-title:hover{color:color-mix(in srgb,var(--text-color) 88%,transparent);transform:none;border-bottom-color:color-mix(in srgb,var(--border-color) 62%,transparent)}.nav-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;color:var(--accent-color);transition:none}.nav-title:hover .nav-icon{color:var(--accent-color);transform:none}.barbell-icon{margin-left:-2px}.nav-title:active{transform:none}.sidebar ul{list-style:none;padding-left:0;margin:.7rem 0 2rem;letter-spacing:.5px;font-weight:500}.sidebar li{margin-bottom:.28rem}.sidebar li a,.sidebar .nav-item{display:flex;align-items:center;gap:9px;font-size:.96rem;color:var(--nav-text);padding:.58rem .48rem;border-radius:10px;text-decoration:none;transition:background-color .18s ease,color .18s ease,transform .18s ease}.sidebar li a .idx,.sidebar .nav-item .idx{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:999px;font-size:.78em;font-weight:800;line-height:1;background:color-mix(in srgb,var(--badge-circle-color) 70%,transparent);color:color-mix(in srgb,var(--badge-number-color) 85%,transparent);flex:0 0 20px;transition:background-color .18s ease,color .18s ease,transform .18s ease,opacity .18s ease}.sidebar li a:hover,.sidebar .nav-item:hover{color:var(--text-color);background:#7f7f7f1a;transform:translate(2px)}.sidebar li a:hover .idx,.sidebar .nav-item:hover .idx{background:#7f7f7f24;color:var(--text-color);transform:none}.sidebar li a.is-active,.sidebar .nav-item.is-active{color:var(--text-color);background:#7f7f7f1f}.sidebar li a.is-active .idx,.sidebar .nav-item.is-active .idx{background:#7f7f7f2e;color:var(--text-color)}html[data-theme=dark] .sidebar li a:hover,html[data-theme=dark] .sidebar .nav-item:hover{color:#f5f7fa;background:#ffffff0e}html[data-theme=dark] .sidebar li a:hover .idx,html[data-theme=dark] .sidebar .nav-item:hover .idx{background:#ffffff1a;color:#f5f7fa}html[data-theme=dark] .sidebar li a.is-active,html[data-theme=dark] .sidebar .nav-item.is-active{color:#f5f7fa;background:#fff1}html[data-theme=dark] .sidebar li a.is-active .idx,html[data-theme=dark] .sidebar .nav-item.is-active .idx{background:#ffffff1f;color:#f5f7fa}@media(prefers-color-scheme:dark){html[data-theme=auto] .sidebar li a:hover,html[data-theme=auto] .sidebar .nav-item:hover{color:#f5f7fa;background:#ffffff0e}html[data-theme=auto] .sidebar li a:hover .idx,html[data-theme=auto] .sidebar .nav-item:hover .idx{background:#ffffff1a;color:#f5f7fa}html[data-theme=auto] .sidebar li a.is-active,html[data-theme=auto] .sidebar .nav-item.is-active{color:#f5f7fa;background:#fff1}html[data-theme=auto] .sidebar li a.is-active .idx,html[data-theme=auto] .sidebar .nav-item.is-active .idx{background:#ffffff1f;color:#f5f7fa}}.nav-group--recommended{margin-top:.18rem}.nav-title--recommended{color:#e21f1fea;border-bottom-color:color-mix(in srgb,var(--accent-color) 14%,var(--border-color) 86%)}.nav-icon--recommended{color:color-mix(in srgb,var(--accent-color) 42%,var(--text-color) 58%);opacity:.95}.recommended-list{margin-top:.58rem;margin-bottom:1.75rem}.recommended-list li{margin-bottom:.22rem}.recommended-link{position:relative;color:var(--accent-color)}.recommended-link:hover{color:color-mix(in srgb,var(--text-color) 86%,var(--accent-color) 14%);background:transparent}.recommended-link:hover:before{background:color-mix(in srgb,var(--accent-color) 36%,transparent)}.recommended-link:hover .idx{background:color-mix(in srgb,var(--accent-color) 16%,rgba(127,127,127,.1));color:color-mix(in srgb,var(--accent-color) 74%,var(--text-color) 26%)}html[data-theme=dark] .nav-title--recommended{color:color-mix(in srgb,#f5f7fa 30%,var(--accent-color) 70%);border-bottom-color:color-mix(in srgb,var(--accent-color) 16%,rgba(255,255,255,.1) 84%)}html[data-theme=dark] .nav-icon--recommended{color:color-mix(in srgb,var(--accent-color) 48%,#f5f7fa 52%)}html[data-theme=dark] .recommended-link{color:color-mix(in srgb,#f5f7fa 76%,var(--accent-color) 24%)}html[data-theme=dark] .recommended-link:before{background:color-mix(in srgb,var(--accent-color) 30%,rgba(255,255,255,.1))}html[data-theme=dark] .recommended-link .idx{background:color-mix(in srgb,var(--accent-color) 14%,rgba(255,255,255,.08));color:color-mix(in srgb,var(--accent-color) 76%,#f5f7fa 24%)}html[data-theme=dark] .recommended-link:hover{color:#f5f7fa;background:transparent}html[data-theme=dark] .recommended-link:hover:before{background:color-mix(in srgb,var(--accent-color) 44%,rgba(255,255,255,.12))}html[data-theme=dark] .recommended-link:hover .idx{background:color-mix(in srgb,var(--accent-color) 20%,rgba(255,255,255,.1));color:color-mix(in srgb,var(--accent-color) 82%,#f5f7fa 18%)}@media(prefers-color-scheme:dark){html[data-theme=auto] .nav-title--recommended{color:color-mix(in srgb,#f5f7fa 90%,var(--accent-color) 10%);border-bottom-color:color-mix(in srgb,var(--accent-color) 16%,rgba(255,255,255,.1) 84%)}html[data-theme=auto] .nav-icon--recommended{color:color-mix(in srgb,var(--accent-color) 48%,#f5f7fa 52%)}html[data-theme=auto] .recommended-link{color:color-mix(in srgb,#f5f7fa 76%,var(--accent-color) 24%)}html[data-theme=auto] .recommended-link:before{background:color-mix(in srgb,var(--accent-color) 30%,rgba(255,255,255,.1))}html[data-theme=auto] .recommended-link .idx{background:color-mix(in srgb,var(--accent-color) 14%,rgba(255,255,255,.08));color:color-mix(in srgb,var(--accent-color) 76%,#f5f7fa 24%)}html[data-theme=auto] .recommended-link:hover{color:#f5f7fa;background:transparent}html[data-theme=auto] .recommended-link:hover:before{background:color-mix(in srgb,var(--accent-color) 44%,rgba(255,255,255,.12))}html[data-theme=auto] .recommended-link:hover .idx{background:color-mix(in srgb,var(--accent-color) 20%,rgba(255,255,255,.1));color:color-mix(in srgb,var(--accent-color) 82%,#f5f7fa 18%)}}@media(max-width:834px){.sidebar{width:220px;background:transparent;border-right:none;padding:3rem .9rem 1.5rem 1rem;position:sticky;top:var(--nav-height);height:calc(100vh - var(--nav-height));overflow-y:auto;flex-shrink:0;transition:background-color .2s ease,color .2s ease;font-family:Inter,SF Pro Text,SF Pro Display,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-feature-settings:"liga" 1,"calt" 1;text-rendering:optimizeLegibility;scrollbar-width:none;-ms-overflow-style:none}}.home-main{width:100%}:root{--mobile-home-content-width: min(100%, calc(100vw - 4rem) );--mobile-home-offset-x: -32px}.hero-section{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0 1rem;text-align:center}.hero-brand-mark{width:min(1050px,98vw);display:flex;justify-content:flex-start;position:relative;padding-left:0rem;transform:translateY(-25px)}.hero-brand-image{display:none;max-width:100%;height:auto;object-fit:contain}.hero-brand-image--desktop-light{display:block;width:min(1000px,98vw)}.hero-brand-image--desktop-dark,.hero-brand-image--mobile-light,.hero-brand-image--mobile-dark,html.dark .hero-brand-image--desktop-light,html[data-theme=dark] .hero-brand-image--desktop-light{display:none}html.dark .hero-brand-image--desktop-dark,html[data-theme=dark] .hero-brand-image--desktop-dark{display:block;width:min(1000px,98vw)}html[data-theme=dark] .section-block{margin-top:1.5rem}html[data-theme=dark] .section-block--strength{margin-top:5rem}@media(prefers-color-scheme:dark){html[data-theme=auto] .hero-brand-image--desktop-light{display:none}html[data-theme=auto] .hero-brand-image--desktop-dark{display:block;width:min(1000px,98vw)}}.section-block{margin-top:2rem}.section-block--strength{margin-top:5rem}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;position:relative;margin-bottom:1.1rem;margin-top:-1rem;padding-bottom:.7rem}.section-head:after{content:"";position:absolute;left:0;bottom:0;width:min(100%,980px);height:1px;background:linear-gradient(to right,color-mix(in srgb,var(--border-color) 95%,transparent) 30%,color-mix(in srgb,var(--border-color) 50%,transparent) 45%,transparent 100%)}.section-head h2,.ch-title{font-family:Inter,SF Pro Display,SF Pro Text,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;font-weight:700;line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.section-head h2{margin:0;font-size:1.5rem;font-weight:600;letter-spacing:.01em;opacity:.84}.section-sub{font-size:1.02rem;color:var(--nav-text);opacity:.76}@media(max-width:1200px){.hero-brand-mark{width:min(1050px,65vw);display:flex;justify-content:flex-start;position:relative;padding-left:0rem;transform:translateY(-10px)}}.cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}@media(max-width:1100px){.cards-grid--intro{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.cards-grid,.cards-grid--intro{grid-template-columns:1fr}}.chapter-card{padding:12px 14px 20px;border:1px solid color-mix(in srgb,var(--border-color) 78%,transparent);border-radius:16px;background:color-mix(in srgb,var(--card-bg) 92%,transparent);box-shadow:0 2px 6px #00000008,0 1px 2px #0000000a;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background-color .18s ease}.chapter-card:hover{border-color:color-mix(in srgb,var(--accent-color) 28%,var(--border-color));box-shadow:0 8px 20px #0000000d,0 2px 6px #00000014}html.dark .chapter-card,html[data-theme=dark] .chapter-card{box-shadow:0 2px 6px #00000014,0 1px 3px #0000001f}html.dark .chapter-card:hover,html[data-theme=dark] .chapter-card:hover{box-shadow:0 10px 24px #00000026,0 3px 8px #0000002e}.card-head{display:flex;align-items:center;gap:0;padding:10px;border-radius:12px;text-decoration:none}.ch-no{min-width:1.35ch;margin-right:0;color:var(--accent-color);font-size:1.7rem;font-weight:800;font-variant-numeric:tabular-nums}.ch-title{padding:0 5px;color:var(--text-color);font-size:1.4rem;font-weight:700}.ch-arrow{margin-left:auto;opacity:.42;font-size:1.35rem;transition:transform .18s ease,opacity .18s ease}.chapter-card:hover .ch-arrow{transform:translate(3px);opacity:.86}.card-list{display:grid;grid-template-columns:1fr;gap:2px;list-style:none;margin:5px 0 0;padding:0 2px 5px;font-size:1.15rem}.card-list a{display:block;padding:9px 11px;border-radius:10px;color:var(--nav-text);text-decoration:none;transition:color .16s ease,background-color .16s ease,transform .16s ease}.card-list li a:before{content:attr(data-no);display:inline-block;min-width:1.35ch;margin-right:7px;color:#949494;font-family:JetBrains Mono,Fira Code,Roboto Mono,monospace;font-size:1.2rem;font-weight:600;border-radius:0;background:none;transition:color .16s ease}.card-list a:hover{color:var(--text-color);background:#7f7f7f17;transform:none}.card-list a:hover:before{color:var(--text-color);transform:none;text-decoration:none}.chapter-card--strength .card-list--strength{margin-top:8px}.card-fold-toggle{display:none;padding:0;border:none;background:transparent;color:inherit;font:inherit}.card-fold-toggle__text--collapse{display:none}.card-fold-toggle__icon{display:inline-flex;align-items:center;justify-content:center;margin-left:.3rem;margin-top:-3px;font-size:1.1em;line-height:1;transition:transform .16s ease}.highlight-card{position:relative;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.highlight-card:before{content:"🧭 阅读导航";position:absolute;top:12px;right:12px;z-index:2;padding:6px 10px;border:1px solid rgba(214,74,74,.22);border-radius:999px;background:#ffe8e8c7;color:#7a1f1f;font-size:.82rem;font-weight:740;line-height:1;box-shadow:0 2px 8px #0000001f;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}html.dark .highlight-card:before,html[data-theme=dark] .highlight-card:before{color:#ffd7d7;background:#781c1c75;border:1px solid rgba(255,102,102,.24);box-shadow:inset 0 1px #ffe8e80f,0 4px 12px #0000002e}.chapter-card--quickstart{position:relative;overflow:hidden;background:linear-gradient(135deg,#764e2229,#b787471a 38%,#f4e7a429 68%,#a56c301f),color-mix(in srgb,var(--card-bg) 92%,transparent);border:1px solid color-mix(in srgb,#c89b52 26%,var(--border-color));box-shadow:0 10px 24px #0000000f,inset 0 1px #fff7dc14}.chapter-card--quickstart .ch-no{color:#9b3418;opacity:1}.chapter-card--quickstart .ch-title{color:#22160c;opacity:1}.chapter-card--quickstart:before{content:"👋 新手入口";position:absolute;top:12px;right:12px;z-index:2;padding:6px 10px;border:1px solid rgba(200,155,82,.22);border-radius:999px;background:#fff3cdb8;color:#5a3915;font-size:.82rem;font-weight:740;line-height:1;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}html.dark .chapter-card--quickstart,html[data-theme=dark] .chapter-card--quickstart{background:linear-gradient(135deg,#7e54242e,#ab7b3f1f 36%,#ddc27024,#8c5d2a29),color-mix(in srgb,var(--card-bg) 94%,#0b0b0b 6%);border:1px solid color-mix(in srgb,#c89b52 30%,var(--border-color));box-shadow:0 12px 28px #0003,inset 0 1px #fff0cd14}html.dark .chapter-card--quickstart .ch-no,html[data-theme=dark] .chapter-card--quickstart .ch-no{color:#e15d2b}html.dark .chapter-card--quickstart .ch-title,html[data-theme=dark] .chapter-card--quickstart .ch-title{color:#f2eadf}html.dark .chapter-card--quickstart:before,html[data-theme=dark] .chapter-card--quickstart:before{color:#f6e7c7;background:#5e40197a;border:1px solid rgba(214,173,92,.24);box-shadow:inset 0 1px #ffefcc14,0 4px 12px #0000002e}@media(hover:none)and (pointer:coarse){.chapter-card:hover,.highlight-card:hover,html.dark .chapter-card:hover,html[data-theme=dark] .chapter-card:hover{transform:none}.chapter-card:hover .ch-arrow{transform:none;opacity:.42}}@media(max-width:640px){.hero-brand-image--desktop-light,.hero-brand-image--desktop-dark{display:none!important}.hero-brand-image--mobile-light,.hero-brand-image--mobile-dark{width:min(520px,98vw);max-width:100%}.hero-brand-image--mobile-light{display:block!important}.hero-brand-image--mobile-dark,html.dark .hero-brand-image--mobile-light,html[data-theme=dark] .hero-brand-image--mobile-light{display:none!important}html.dark .hero-brand-image--mobile-dark,html[data-theme=dark] .hero-brand-image--mobile-dark{display:block!important}}@media(max-width:640px)and (prefers-color-scheme:dark){html[data-theme=auto] .hero-brand-image--mobile-light{display:none!important}html[data-theme=auto] .hero-brand-image--mobile-dark{display:block!important}}@media(max-width:640px){.home-main{overflow-x:clip}.main-content--home{transform:none!important}.hero-section{padding:.75rem 0 1.2rem;gap:.28rem}.hero-brand-mark{width:min(560px,88vw);justify-content:center;transform:translate(-34px)}.hero-brand-image{width:min(500px,90vw)}.section-block{width:100%;max-width:100%;margin-top:1.35rem}.section-block--strength{margin-top:2rem}.section-head,.cards-grid{width:var(--mobile-home-content-width);max-width:100%;margin-inline:auto;transform:translate(var(--mobile-home-offset-x))}.section-head{margin-bottom:.62rem;padding-bottom:.38rem}.section-head:after{width:100%}.section-head h2{font-size:1.28rem;line-height:1.28;opacity:.92}.section-sub{font-size:.88rem}.cards-grid{gap:10px;justify-items:center}.chapter-card{width:100%;margin-inline:0;padding:6px 8px 9px;border-radius:13px}.card-head{min-height:48px;padding:4px}.ch-no{min-width:1.05ch;margin-right:5px;font-size:1.08rem}.ch-title{padding:0 3px;font-size:1.06rem;line-height:1.26}.ch-arrow{opacity:.3;font-size:.98rem}.card-list{margin:2px 0 0;padding:0 0 5px;gap:2px;font-size:.88rem;line-height:1.42}.card-list a{padding:6px 7px;border-radius:7px}.card-list li a:before{margin-right:5px;font-size:.9rem}.highlight-card:before{top:9px;right:9px;padding:4px 7px;font-size:.6rem}.chapter-card--quickstart:before{top:9px;right:9px;padding:4px 8px;font-size:.68rem}.chapter-card--strength[data-fold-card=true] .card-fold-toggle{display:inline-flex;align-items:center;gap:.1rem;margin-top:2px;margin-left:7px;padding:4px 0 2px;color:var(--nav-text);font-size:.8rem;line-height:1.2;opacity:.82;cursor:pointer;user-select:none}.chapter-card--strength[data-fold-card=true][data-expanded=false] .card-list__item--extra,.chapter-card--strength[data-fold-card=true][data-expanded=true] .card-fold-toggle__text--expand{display:none}.chapter-card--strength[data-fold-card=true][data-expanded=true] .card-fold-toggle__text--collapse{display:inline}.chapter-card--strength[data-fold-card=true][data-expanded=true] .card-fold-toggle__icon{transform:rotate(180deg)}}@media(max-width:400px){.hero-section{padding:.75rem 0;gap:.28rem}.hero-brand-mark{width:min(560px,88vw);justify-content:center;transform:translate(-38px)}.hero-brand-image{width:min(500px,90vw)}.section-block{width:100%;max-width:100%;margin-top:1.35rem}.section-block--strength{margin-top:2rem}.section-head,.cards-grid{width:var(--mobile-home-content-width);max-width:100%;margin-inline:auto;transform:translate(var(--mobile-home-offset-x))}.section-head{margin-bottom:.62rem;padding-bottom:.38rem}.section-head:after{width:100%}.section-head h2{font-size:1.2rem;line-height:1.2;opacity:.9}.cards-grid{gap:8px;justify-items:center}.chapter-card{width:100%;margin-inline:0;padding:6px 8px 8px;border-radius:13px}.card-head{min-height:45px;padding:4px}.ch-no{min-width:1.05ch;margin-right:5px;font-size:1.08rem}.ch-title{padding:0 3px;font-size:1.06rem;line-height:1.26}.ch-arrow{opacity:.3;font-size:.98rem}.card-list{margin:2px 0 0;padding:0 0 5px;gap:2px;font-size:.85rem;line-height:1.42}.card-list a{padding:6px 7px;border-radius:7px}.card-list li a:before{margin-right:5px;font-size:.9rem}.highlight-card:before{top:9px;right:9px;padding:4px 7px;font-size:.6rem}.chapter-card--quickstart:before{top:9px;right:9px;padding:4px 8px;font-size:.68rem}}.home-scrolltop{--scroll-progress: 0;--scroll-ring-length: 138.23;position:fixed;right:max(.95rem,env(safe-area-inset-right));bottom:calc(env(safe-area-inset-bottom) + 5.4rem);z-index:60;width:52px;height:52px;display:none;place-items:center;padding:0;border:none;background:transparent;opacity:0;transform:translateY(10px) scale(.92);pointer-events:none;transition:opacity .18s ease,transform .18s ease}.home-scrolltop[data-visible=true]{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.home-scrolltop__ring{position:absolute;inset:0;width:52px;height:52px;transform:rotate(-90deg);overflow:visible}.home-scrolltop__ring-track,.home-scrolltop__ring-progress{fill:none;stroke-width:2.8}.home-scrolltop__ring-track{stroke:color-mix(in srgb,var(--border-color) 78%,transparent);opacity:.55}.home-scrolltop__ring-progress{stroke:color-mix(in srgb,var(--accent-color) 88%,white 12%);stroke-linecap:round;stroke-dasharray:var(--scroll-ring-length);stroke-dashoffset:calc(var(--scroll-ring-length) * (1 - var(--scroll-progress)));transition:stroke-dashoffset .12s linear,stroke .18s ease}.home-scrolltop__core{position:absolute;inset:6px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--border-color) 82%,transparent);border-radius:999px;background:color-mix(in srgb,var(--card-bg) 86%,transparent);box-shadow:0 10px 24px #0000001a,inset 0 1px #ffffff14;color:var(--text-color);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease}.home-scrolltop__icon{width:18px;height:18px;display:block}.home-scrolltop:active .home-scrolltop__core{transform:scale(.94)}html.dark .home-scrolltop__core,html[data-theme=dark] .home-scrolltop__core{background:color-mix(in srgb,var(--card-bg) 82%,#0a0a0a 18%);border-color:color-mix(in srgb,var(--border-color) 88%,transparent);box-shadow:0 12px 28px #0000003d,inset 0 1px #ffffff0a}html.dark .home-scrolltop__ring-track,html[data-theme=dark] .home-scrolltop__ring-track{stroke:color-mix(in srgb,var(--border-color) 70%,transparent);opacity:.72}html.dark .home-scrolltop__ring-progress,html[data-theme=dark] .home-scrolltop__ring-progress{stroke:color-mix(in srgb,var(--accent-color) 94%,white 16%)}@media(max-width:640px){.home-scrolltop{display:grid}}@media(hover:hover)and (pointer:fine){.home-scrolltop:hover .home-scrolltop__core{transform:translateY(-1px)}}