html{scroll-behavior:smooth}body{overflow-x:hidden}section[id],article[id]{scroll-margin-top:106px}.page-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 12% 16%,rgba(20,184,166,.12),transparent 31%),radial-gradient(circle at 86% 8%,rgba(59,130,246,.08),transparent 32%),radial-gradient(circle at 70% 82%,rgba(245,158,11,.11),transparent 30%),linear-gradient(135deg,#f8faf5,#f4f6ef 46%,#fbfbf7)}.page-bg:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(15,23,42,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,transparent 0%,black 12%,black 76%,transparent 100%)}.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(203,213,225,.72);background:#f7f8f3d6;backdrop-filter:blur(18px)}.site-header nav{max-width:1500px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand,.nav-links,.position-pill{display:flex;align-items:center}.brand{gap:10px;color:#0f172a}.brand span{width:36px;height:36px;border-radius:14px;display:grid;place-items:center;background:#0f172a;color:#fff;font-weight:800}.nav-links{gap:24px;font-size:14px;color:#64748b}.nav-links a{transition:color .22s ease}.nav-links a:hover,.nav-links a.active{color:#008b66}.position-pill{gap:9px;min-width:140px;justify-content:center;border:1px solid rgba(20,184,166,.22);border-radius:999px;background:#ffffffb8;padding:8px 12px;color:#008b66;font-size:12px;white-space:nowrap}.position-pill span{width:8px;height:8px;border-radius:999px;background:#1fd29a;box-shadow:0 0 14px #1fd29ac7}.scroll-progress{height:2px;width:0;background:linear-gradient(90deg,#008b66,#38bdf8);transition:width .08s linear}.hero-section,.architecture-section,.content-wrap,.site-footer{max-width:1500px;margin:0 auto;padding-left:24px;padding-right:24px}.hero-section{padding-top:72px;padding-bottom:38px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:50px;align-items:end}.back-link{display:inline-flex;border:1px solid rgba(203,213,225,.85);border-radius:999px;background:#ffffffc7;padding:9px 14px;color:#64748b;font-size:14px;box-shadow:0 10px 24px #0f172a0d;transition:transform .22s ease,color .22s ease,border-color .22s ease}.back-link:hover{transform:translateY(-2px);border-color:#008b6652;color:#008b66}.eyebrow,.section-head p,.section-title p{margin:22px 0 0;color:#008b66;font-size:13px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}h1{margin:18px 0 0;max-width:920px;color:#05091a;font-size:clamp(40px,5vw,74px);line-height:1.04;font-weight:760;letter-spacing:0}.hero-desc{margin:24px 0 0;max-width:820px;color:#5b6b86;font-size:18px;line-height:1.95}.github-ref{position:relative;display:inline-flex;color:#008b66;font-weight:800;text-decoration:underline;text-decoration-color:#008b6647;text-underline-offset:4px}.repo-tooltip{position:absolute;left:0;bottom:calc(100% + 12px);display:flex;align-items:center;gap:10px;min-width:min(430px,86vw);border:1px solid rgba(255,255,255,.54);border-radius:18px;background:#0f172ac7;color:#eafff6;box-shadow:0 20px 48px #0f172a38;backdrop-filter:blur(16px);padding:13px 15px 16px;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease;z-index:20}.repo-tooltip:after{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:1px;background:linear-gradient(90deg,transparent,rgba(148,255,220,.72),transparent);filter:blur(.4px)}.repo-tooltip svg{width:22px;height:22px;flex:0 0 auto}.repo-tooltip span{font-size:13px;line-height:1.3;word-break:break-all}.github-ref:hover .repo-tooltip,.github-ref:focus-visible .repo-tooltip{opacity:1;transform:translateY(0)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.stats-grid article{min-height:136px;border:1px solid rgba(0,139,102,.12);border-radius:24px;background:#ffffffc7;box-shadow:0 14px 34px #1827360f;padding:22px}.stats-grid b{display:block;color:#008b66;font-size:30px;line-height:1}.stats-grid span{display:block;margin-top:11px;color:#61708a;font-size:14px;line-height:1.7}.architecture-section{padding-top:34px;padding-bottom:52px}.section-head{display:grid;grid-template-columns:1fr minmax(320px,560px);gap:36px;align-items:end;margin-bottom:24px}.section-head p,.section-head h2{grid-column:1}.section-head span{grid-column:2;grid-row:1 / span 2}.section-head h2,.section-title h2{margin:10px 0 0;color:#0f172a;font-size:clamp(30px,3vw,44px);line-height:1.1;font-weight:760;letter-spacing:0}.section-head span,.lead{color:#64748b;line-height:1.85}.architecture-board{position:relative;overflow:hidden;border:1px solid rgba(190,201,210,.72);border-radius:34px;background:#ffffffc7;box-shadow:0 18px 55px #1023321a;padding:30px}.architecture-board:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 24% 8%,rgba(31,210,154,.12),transparent 30%),radial-gradient(circle at 86% 80%,rgba(14,165,233,.08),transparent 28%)}.board-head{position:relative;z-index:2;display:flex;justify-content:space-between;gap:22px;margin-bottom:24px}.board-head h3{margin:0;color:#0f172a;font-size:25px;font-weight:760}.board-head p{margin:9px 0 0;color:#64748b}.pill-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.pill{display:inline-flex;align-items:center;border-radius:999px;background:#eef4f6;padding:9px 14px;color:#50617a;font-size:13px;font-weight:750;white-space:nowrap}.pill.hot{border:1px solid rgba(31,210,154,.22);background:#e5fff5;color:#008b66}.flow-strip{position:relative;z-index:2;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:26px;margin-bottom:24px}.flow-step{min-height:78px;display:grid;align-content:center;border:1px solid rgba(31,210,154,.22);border-radius:20px;background:#ffffffc7;box-shadow:0 12px 28px #14202c0a;padding:14px 16px}.flow-step b{color:#0f172a;font-size:16px}.flow-step span{margin-top:4px;color:#64748b;font-size:12px;font-weight:750}.flow-connector{position:relative;display:none}.flow-step:not(:last-child):after{content:"";position:absolute}.flow-strip>.flow-step{position:relative}.flow-strip>.flow-step:not(:nth-last-child(1)):after{content:"";position:absolute;top:50%;right:-26px;width:26px;height:3px;background:repeating-linear-gradient(90deg,rgba(0,139,102,.62) 0 9px,transparent 9px 15px);animation:flowDash 1.2s linear infinite}.flow-strip>.flow-step:not(:nth-last-child(1)):before{content:"";position:absolute;top:calc(50% - 6px);right:-31px;border-left:11px solid rgba(0,139,102,.78);border-top:7px solid transparent;border-bottom:7px solid transparent}.architecture-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr 1.16fr 1.2fr 1fr;gap:18px;align-items:start}.lane{position:relative;min-width:0}.lane:not(:last-child):after{content:"";position:absolute;top:70px;right:-18px;width:18px;height:3px;background:linear-gradient(90deg,#008b6657,#008b66c2);animation:flowDash 1.25s linear infinite}.lane:not(:last-child):before{content:"";position:absolute;top:64px;right:-25px;border-left:12px solid rgba(0,139,102,.72);border-top:7px solid transparent;border-bottom:7px solid transparent}.lane-header{min-height:126px;border:1px solid rgba(31,210,154,.3);border-radius:24px;background:linear-gradient(135deg,#e5fff5f5,#ffffffe0);padding:18px 20px}.lane-index{width:52px;height:52px;display:grid;place-items:center;border:1px solid rgba(31,210,154,.35);border-radius:18px;background:#e5fff5;color:#008b66;font-size:18px;font-weight:900;margin-bottom:12px}.lane-header h3,.node-title b,.detail-card h3,.module-grid h3,.debug-list h3,.two-col h3{color:#0f172a;font-weight:780}.lane-header h3{margin:0 0 8px;font-size:20px}.lane-header p{margin:0;color:#667590;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.lane-nodes{display:grid;gap:16px;margin-top:16px}.node-card{position:relative;min-height:0;overflow:visible;border:1px solid rgba(213,222,228,.95);border-radius:25px;background:#ffffffed;box-shadow:0 12px 30px #14202c0e;padding:18px 18px 19px;transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s ease,border-color .28s ease}.node-card:after{content:"查看细节";position:absolute;right:14px;top:14px;color:#008b66;font-size:12px;font-weight:800;opacity:0;transform:translateY(-6px);transition:opacity .25s ease,transform .25s ease}.node-card:hover,.node-card:focus-visible{transform:translateY(-5px);border-color:#1fd29a75;box-shadow:0 24px 64px #008b6624;outline:none}.node-card:hover:after,.node-card:focus-visible:after{opacity:1;transform:translateY(0)}.node-title{display:flex;align-items:center;gap:12px;margin-bottom:12px}.node-title span{width:40px;height:40px;display:grid;place-items:center;flex:0 0 auto;border:1px solid rgba(31,210,154,.26);border-radius:13px;background:#e5fff5;color:#008b66;font-size:12px;font-weight:900}.node-title b{font-size:17px;line-height:1.35}.node-card p,.detail-card p,.module-grid p,.debug-list p,.two-col li{color:#61708a;line-height:1.74;font-size:14px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tags em{border-radius:999px;background:#eff3f6;padding:6px 10px;color:#52627b;font-size:12px;font-style:normal;font-weight:750}.node-feature{text-align:center;background:linear-gradient(135deg,#e5fff5eb,#fff 56%);border-color:#1fd29a66}.chip-art{width:min(260px,100%);min-height:124px;display:grid;place-items:center;position:relative;border-radius:28px;background:#07111f;color:#fff;box-shadow:0 18px 44px #040f172e;margin:8px auto 18px;padding:28px 16px}.chip-art:before{content:"";position:absolute;inset:16px;border:1px solid rgba(31,210,154,.38);border-radius:20px}.chip-art i{position:absolute;top:-8px;width:10px;height:18px;border-radius:999px;background:#1fd29a;box-shadow:0 0 14px #1fd29a8f}.chip-art i:nth-child(1){left:24px}.chip-art i:nth-child(2){left:72px}.chip-art i:nth-child(3){left:50%}.chip-art i:nth-child(4){right:72px}.chip-art i:nth-child(5){right:24px}.chip-art strong{display:block;font-size:25px}.chip-art small{display:block;margin-top:8px;color:#9eeed3;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.matrix-art{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}.matrix-art span{height:30px;border:1px solid rgba(31,210,154,.16);border-radius:10px;background:linear-gradient(135deg,#f5f9fb,#eaf3f0)}.matrix-art span:nth-child(3n){background:linear-gradient(135deg,#e5fff5,#f8fffc)}.content-wrap{display:grid;grid-template-columns:270px minmax(0,1fr);gap:28px;align-items:start;padding-bottom:72px}.toc-card{position:sticky;top:92px;overflow:hidden;border:1px solid rgba(213,222,228,.92);border-radius:28px;background:#ffffffd1;box-shadow:0 14px 36px #12233212;padding:18px}.toc-card p{margin:0 0 12px;color:#0f172a;font-size:14px;font-weight:800}.toc-card a{position:relative;z-index:3;display:flex;align-items:center;gap:12px;border-radius:14px;padding:10px 12px;color:#64748b;font-size:14px;transition:color .22s ease,transform .22s ease}.toc-card a:before{content:"";width:7px;height:7px;border-radius:999px;background:#008b662e}.toc-card a.active{color:#0f172a;transform:translate(4px)}.toc-card a.active:after{content:"当前位置";margin-left:auto;color:#008b66;font-size:11px;font-weight:800}.toc-liquid{position:absolute;left:31px;top:0;width:12px;height:12px;margin-top:-6px;border-radius:52% 48% 55% 45%/48% 56% 44% 52%;background:radial-gradient(circle at 32% 28%,#d8ffe9 0 18%,#82ffb5 42%,#19d78a 76%);box-shadow:0 0 16px #82ffb5d1,0 0 34px #82ffb547;z-index:2;pointer-events:none;transition:transform .54s cubic-bezier(.2,1.35,.38,1);animation:liquidBreath 1.9s ease-in-out infinite}.content-main{display:grid;gap:26px}.content-card{border:1px solid rgba(213,222,228,.92);border-radius:30px;background:#ffffffdb;box-shadow:0 14px 36px #12233212;padding:30px}.detail-grid,.module-grid,.result-grid{margin-top:24px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.detail-card,.module-grid article,.debug-list article,.two-col article,.result-grid article{border:1px solid rgba(226,232,240,.96);border-radius:22px;background:#f8fafcd6;padding:20px;transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease}.detail-card:target{border-color:#008b666b;box-shadow:0 18px 44px #008b6621;animation:targetPulse 1.1s ease}.detail-card:hover,.module-grid article:hover,.result-grid article:hover{transform:translateY(-3px);border-color:#1fd29a59}.detail-card h3,.module-grid h3{margin:0 0 8px;font-size:18px}.detail-card p,.module-grid p,.debug-list p{margin:0}.debug-list{display:grid;gap:14px;margin-top:24px}.debug-list article{display:grid;grid-template-columns:42px 1fr;gap:14px}.debug-list span{width:42px;height:42px;display:grid;place-items:center;border-radius:16px;background:#e5fff5;color:#008b66;font-weight:900}.debug-list h3,.two-col h3{margin:0 0 8px;font-size:18px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}.two-col ul{margin:10px 0 0;padding-left:18px}.two-col li+li{margin-top:8px}.result-grid article{color:#61708a;line-height:1.75;font-size:14px}.lead{margin:22px 0 0;border:1px solid rgba(20,184,166,.18);border-radius:24px;background:#e5fff5ad;padding:22px}.float-actions{position:fixed;right:24px;bottom:24px;z-index:45;display:flex;flex-direction:column;gap:10px}.float-actions button,.float-actions a{border:1px solid rgba(203,213,225,.92);border-radius:999px;background:#ffffffeb;box-shadow:0 14px 34px #0f172a1f;padding:11px 16px;color:#475569;font-size:14px;font-weight:750;backdrop-filter:blur(12px);transition:transform .22s ease,color .22s ease,border-color .22s ease}.float-actions a{background:#0f172a;color:#fff;text-align:center}.float-actions button:hover,.float-actions a:hover{transform:translateY(-2px);border-color:#008b6652}.site-footer{display:flex;justify-content:space-between;gap:22px;border-top:1px solid rgba(203,213,225,.7);padding-top:26px;padding-bottom:34px;color:#64748b;font-size:14px}.reveal{opacity:0;transform:translateY(22px)}.reveal.visible{opacity:1;transform:translateY(0);transition:opacity .72s cubic-bezier(.2,.8,.2,1),transform .72s cubic-bezier(.2,.8,.2,1)}@keyframes flowDash{to{background-position:24px 0}}@keyframes liquidBreath{0%,to{filter:saturate(1)}50%{filter:saturate(1.18)}}@keyframes targetPulse{0%{transform:scale(.992)}45%{transform:scale(1.012)}to{transform:scale(1)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}@media(max-width:1280px){.architecture-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lane:before,.lane:after{display:none}.flow-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-strip>.flow-step:before,.flow-strip>.flow-step:after{display:none}}@media(max-width:1180px){.hero-section,.section-head,.content-wrap{grid-template-columns:1fr}.section-head p,.section-head h2,.section-head span{grid-column:auto;grid-row:auto}.toc-card{position:static;display:flex;flex-wrap:wrap;gap:8px}.toc-card p,.toc-liquid,.toc-card a:before,.toc-card a.active:after{display:none}.toc-card a{border:1px solid rgba(226,232,240,.96);background:#f8fafccc}}@media(max-width:820px){.site-header nav{padding:12px 16px}.nav-links{display:none}.position-pill{min-width:auto}.hero-section,.architecture-section,.content-wrap,.site-footer{padding-left:14px;padding-right:14px}.hero-section{padding-top:42px}.stats-grid,.architecture-grid,.detail-grid,.module-grid,.result-grid,.two-col,.flow-strip{grid-template-columns:1fr}.architecture-board,.content-card{border-radius:24px;padding:18px}.board-head,.site-footer{flex-direction:column}.pill-list{justify-content:flex-start}.float-actions{right:14px;bottom:14px}h1{font-size:42px}}