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b{font-weight:400}.traffic-dot{background:var(--acid);border:1px solid var(--ink);width:12px;height:12px;box-shadow:0 0 0 3px var(--surface) inset, 0 0 0 5px #d8f2388c;border-radius:999px;animation:1.6s ease-in-out infinite traffic-pulse}@keyframes traffic-pulse{0%,to{box-shadow:0 0 0 3px var(--surface) inset, 0 0 0 3px #d8f2388c}50%{box-shadow:0 0 0 3px var(--surface) inset, 0 0 0 7px #d8f23800}}@media (prefers-reduced-motion:reduce){.traffic-dot{animation:none}}.traffic-metrics{grid-template-columns:repeat(4,minmax(0,1fr));margin:0;display:grid}.traffic-metrics>div{text-align:center;cursor:default;flex-direction:column;align-items:center;gap:2px;padding:12px 8px;display:flex}.traffic-metrics>div+div{border-left:1px solid var(--line)}.traffic-metrics dt{color:var(--ink);font-size:13px;font-weight:400}.traffic-metrics dd{font-family:var(--font-pixel);color:var(--ink);margin:0;font-size:15px;font-weight:400;line-height:1.25}.traffic-metrics small{font-family:var(--font-pixel);letter-spacing:.04em;color:#557b18;font-size:8px}@media (width<=560px){.traffic-metrics>div{padding:10px 6px}.traffic-metrics dd{font-size:13px}}.nav-group{display:inline-flex;position:relative}.nav-group-toggle{min-height:44px;color:var(--ink);font:inherit;cursor:pointer;transition:color var(--dur-fast) ease;background:0 0;border:0;align-items:center;gap:7px;padding:0 4px;font-size:14px;font-weight:600;display:inline-flex}.nav-group-toggle:hover{color:var(--green)}.nav-group-chevron{align-items:center;transition:transform .18s;display:inline-flex}.nav-group-chevron[data-open=true]{transform:rotate(180deg)}.nav-group-flyout{z-index:120;background:var(--surface);border:2px solid var(--ink);border-radius:var(--r-md);box-shadow:var(--sh-plate-lg);opacity:0;visibility:hidden;pointer-events:none;padding:16px;transition:opacity .15s,transform .15s,visibility 0s linear .15s;position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(-4px)}.nav-group-flyout[data-open=true]{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .15s,transform .15s;transform:translate(-50%)translateY(0)}.nav-group-flyout:before{content:"";height:14px;position:absolute;top:-14px;left:0;right:0}.group-qr{justify-items:center;gap:10px;width:228px;margin:0;display:grid}.group-qr-frame{background:var(--white);border:2px solid var(--ink);box-shadow:var(--sh-plate);border-radius:6px;padding:8px}.group-qr-frame img{width:100%;height:auto;display:block}.group-qr figcaption{color:var(--muted);text-align:center;justify-items:center;gap:4px;font-size:12.5px;line-height:1.6;display:grid}.group-qr figcaption .pixel-label{font-size:10px}.nav-group-mobile{display:grid}.nav-group-mobile>button{min-height:58px;padding:0 var(--page-gutter);border:0;border-top:1px solid var(--line);color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;grid-template-columns:42px minmax(0,1fr) 24px;align-items:center;font-size:17px;font-weight:600;display:grid}.nav-group-mobile .nav-group-index{color:var(--muted);font-family:var(--mono);font-size:13px;font-weight:400}.nav-group-mobile .nav-group-chevron{justify-self:end}.nav-group-mobile>button[aria-expanded=true] .nav-group-chevron{transform:rotate(180deg)}.nav-group-mobile-panel{padding:18px var(--page-gutter) 24px;background:var(--surface-sunken);border-top:1px solid var(--line);justify-items:center;gap:12px;display:grid}.nav-group-mobile-panel .group-qr{width:min(230px,70vw)}.traffic-facts{border:0;border-top:1px solid var(--ink);box-shadow:none;background:0 0;border-radius:0;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;display:grid}.traffic-facts>div{text-align:center;cursor:default;flex-direction:column;align-items:center;gap:2px;padding:12px 8px;display:flex}.traffic-facts>div+div{border-left:1px solid var(--line)}.traffic-facts strong{font-family:var(--font-pixel);color:var(--ink);font-size:15px;font-weight:400;line-height:1.25}.traffic-facts span{color:var(--ink);font-size:13px}.system-principles{border-top:1px solid var(--line-dark);grid-template-columns:repeat(4,minmax(0,1fr));margin-top:46px;padding-top:40px;display:grid}.community{padding-top:clamp(96px,11vw,148px);padding-bottom:var(--page-gutter)}.community-card{background:var(--acid);border:2px solid var(--ink);border-radius:var(--r-lg);box-shadow:var(--sh-plate-lg);padding:clamp(32px,4.6vw,60px)}.community-head h2{max-width:820px;margin:10px 0 0}.community-grid{grid-template-columns:minmax(0,1.18fr) minmax(280px,.82fr);align-items:start;gap:clamp(34px,5vw,70px);margin-top:34px;display:grid}.community-lede{color:var(--ink);margin:0 0 18px;font-size:15.5px;line-height:1.85}.community-quote{background:var(--proof);border-left:4px solid var(--ink);max-width:470px;font-family:var(--display);margin:26px 0 0;padding:16px 20px;font-size:19px;font-weight:700;line-height:1.5}.community .principles{border-color:#11130e59;margin-top:30px}.community .principles li{color:var(--ink);border-color:#11130e59;font-weight:600}.community .principles li:nth-child(2n){border-color:#11130e59}.community-works-link{color:var(--ink);border-bottom:2px solid var(--ink);align-self:center;align-items:center;gap:8px;padding:4px 0;font-weight:700;display:inline-flex}.community-works-link:hover{color:var(--green-deep);border-bottom-color:var(--green-deep)}.community-meta{color:var(--muted);margin:22px 0 0;font-size:12.5px;line-height:1.9}.community-meta .pixel-label{margin-right:8px}.community-note{max-width:620px;color:var(--muted);margin:16px 0 0;font-size:13.5px;line-height:1.8}.crumb.section-shell{margin-top:calc(var(--header-height) + 20px);margin-bottom:14px}.proof-lead{padding-top:12px;padding-bottom:10px}@media (width<=820px){.system-principles{grid-template-columns:minmax(0,1fr);gap:26px;margin-top:34px;padding-top:30px}.traffic-metrics,.traffic-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.traffic-metrics>div+div,.traffic-facts>div+div{border-left:0}.traffic-metrics>div:nth-child(odd),.traffic-facts>div:nth-child(odd){border-right:1px solid var(--line)}.traffic-metrics>div:nth-child(n+3),.traffic-facts>div:nth-child(n+3){border-top:1px solid var(--ink)}.community-grid{grid-template-columns:minmax(0,1fr);gap:32px}.channel-qr{width:120px;height:120px}}@media (width<=560px){.traffic-facts strong{font-size:18px}}.method-band .method-heading{margin-bottom:46px;display:block}.method-band .method-heading .eyebrow{margin:0 0 20px}.method-band .method-heading h2{max-width:880px}.method-band .method-band-note{max-width:760px;margin:22px 0 0}.crumb.section-shell,.proof-lead.section-shell{margin-left:auto;margin-right:auto}.proof-lead.section-shell .hero-proof{max-width:none}.error-boundary{justify-content:center;align-items:center;min-height:80vh;display:flex}.error-panel{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);max-width:540px;box-shadow:var(--sh-float);padding:42px}.error-panel h2{font-family:var(--display);font-size:var(--fs-d3);letter-spacing:-.02em;color:var(--ink);margin:0 0 16px;font-weight:700}.error-message{font-size:var(--fs-body);color:var(--text);margin:0 0 12px;line-height:1.7}.error-hint{color:var(--muted);margin:0 0 24px;font-size:14px}.error-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.error-debug{text-align:left;margin-top:24px}.error-debug summary{cursor:pointer;color:var(--muted);font-size:13px}.error-debug pre{background:var(--page);border-radius:var(--r-xs);font-family:var(--mono);color:var(--danger);margin:8px 0 0;padding:12px;font-size:12px;overflow-x:auto}body[data-high-contrast=true] :root{--muted:#666;--text:#000;--line:#ccc}body[data-large-text=true] :root{--fs-body:18px;--fs-meta:15px;--lh-body:2}body[data-reduced-motion=true] *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.hero-download{border-top:1px solid var(--line);margin-top:24px;padding-top:24px}.hero-download .button-outline{color:var(--green-bright);border-color:var(--green-bright);background:0 0}.hero-download .button-outline:hover{background:var(--green-soft);border-color:var(--green-deep)}.community-download-cta{flex-direction:column;gap:16px;margin-bottom:24px;display:flex}.download-intro{color:var(--text);margin:0 0 8px;font-size:15px;line-height:1.7}.download-intro strong{color:var(--ink)}.community-download-cta .button{min-height:46px;padding:0 20px;font-size:15px}.community-works-link{color:var(--green-bright);background:0 0;border:none;align-items:center;gap:8px;padding:0;font-weight:600;display:inline-flex}.community-works-link span{transition:transform var(--dur-fast) ease}.community-works-link:hover span{transform:translate(3px,3px)}.wechat-qrcode-container{border-top:1px solid var(--line);justify-content:center;margin-top:24px;padding-top:24px;display:flex}.wechat-qrcode{text-align:center}.wechat-qrcode .channel-qr{background:var(--white);border:1px solid var(--line);border-radius:var(--r-sm);width:150px;height:150px;box-shadow:var(--sh-float);margin:0 auto 12px;padding:6px}.wechat-qrcode .channel-qr img{object-fit:cover;width:100%;height:100%;display:block}.wechat-qrcode figcaption{margin:0}.wechat-qrcode strong{color:var(--ink);margin-bottom:6px;font-size:16px;display:block}.wechat-qrcode p{color:var(--muted);font-size:13px;line-height:1.5}.dashboard>.lead{color:var(--muted);margin:0 0 40px;font-size:16px;line-height:1.7}.rank{font-family:var(--font-pixel);color:var(--green-bright);min-width:50px;font-size:16px;font-weight:700}.name{color:var(--text);flex:1;font-size:15px}.downloads{color:var(--muted);font-size:13px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}._page_1fpez_17{width:min(100%, var(--max-width));padding:118px var(--page-gutter) 96px;margin:0 auto}._breadcrumb_1fpez_33{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:34px;font-size:13px;display:flex}._breadcrumb_1fpez_33 a{color:var(--text);border-bottom:1px solid #0000;transition:border-color .16s}._breadcrumb_1fpez_33 a:hover{border-bottom-color:var(--ink)}._hero_1fpez_77{border-bottom:1px solid var(--line);max-width:900px;padding-bottom:44px}._kicker_1fpez_89{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 20px;font-size:13px;display:flex}._code_1fpez_121{border:1px solid var(--line-strong);color:var(--ink);padding:3px 8px}._kind_1fpez_133{color:var(--white);background:var(--ink);padding:3px 8px}._title_1fpez_153{max-width:780px;font-family:var(--display);letter-spacing:-.03em;margin:0;font-size:clamp(38px,5vw,58px);font-weight:700;line-height:1.08}._englishTitle_1fpez_173{color:var(--muted);font-family:var(--mono);letter-spacing:.04em;margin:14px 0 0;font-size:14px}._qa_1fpez_189{border:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:34px 0 0;display:grid}._qa_1fpez_189 dt{color:var(--muted);letter-spacing:.04em;margin-bottom:8px;font-size:13px}._qa_1fpez_189 dd{margin:0;font-size:17px;line-height:1.65}._summary_1fpez_247{max-width:680px;color:var(--text);margin:30px 0 0;font-size:17px;line-height:1.8}._tags_1fpez_263{flex-wrap:wrap;gap:8px;margin:26px 0 0;padding:0;list-style:none;display:flex}._tags_1fpez_263 li{border:1px solid var(--line-strong);padding:5px 11px;font-size:13px}._section_1fpez_297{border-bottom:1px solid var(--line);max-width:900px;padding:44px 0}._section_1fpez_297 h2{font-family:var(--display);letter-spacing:-.02em;margin:0 0 22px;font-size:clamp(24px,2.6vw,30px);font-weight:700}._body_1fpez_325{max-width:720px;margin:0 0 14px;font-size:17px;line-height:1.8}._list_1fpez_339{max-width:720px;margin:0;padding:0;list-style:none}._list_1fpez_339 li{border-top:1px solid var(--line);padding:13px 0 13px 26px;font-size:17px;line-height:1.7;position:relative}._list_1fpez_339 li:before{color:var(--green);content:"—";position:absolute;left:0}._ordered_1fpez_383{max-width:720px;margin:0;padding:0;list-style:none}._ordered_1fpez_383 li{border-top:1px solid var(--line);grid-template-columns:34px minmax(0,1fr);align-items:start;gap:12px;padding:14px 0;font-size:17px;line-height:1.7;display:grid}._stepIndex_1fpez_419{color:var(--muted);font-family:var(--mono);padding-top:2px;font-size:13px}._facts_1fpez_437{border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid}._facts_1fpez_437>div{border-bottom:1px solid var(--line);grid-template-columns:108px minmax(0,1fr);gap:14px;padding:14px 0;display:grid}._facts_1fpez_437>div:nth-child(odd){padding-right:24px}._facts_1fpez_437>div:nth-child(2n){border-left:1px solid var(--line);padding-left:24px}._facts_1fpez_437 dt{color:var(--muted);font-size:14px}._facts_1fpez_437 dd{margin:0;font-size:15px;line-height:1.6}._tree_1fpez_511{border:1px solid var(--line);background:var(--surface);max-width:720px;font-family:var(--mono);white-space:pre;margin:0;padding:20px 22px;font-size:13px;line-height:1.85;overflow-x:auto}._links_1fpez_537{margin:0;padding:0;list-style:none}._links_1fpez_537 li{border-top:1px solid var(--line);gap:4px;padding:14px 0;display:grid}._links_1fpez_537 a{border-bottom:1px solid var(--ink);width:fit-content;font-size:16px;font-weight:600}._links_1fpez_537 span{color:var(--muted);font-family:var(--mono);font-size:13px}._actions_1fpez_593{border:1px solid var(--ink);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;margin:44px 0;display:grid}._gate_1fpez_609,._prompt_1fpez_611{padding:26px 24px}._gateLabel_1fpez_627{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin:0 0 16px;font-size:13px}._gateForm_1fpez_643{gap:14px;display:grid}._gateField_1fpez_653{gap:8px;display:grid}._gateField_1fpez_653 span{font-size:15px;font-weight:600}._gateField_1fpez_653 input{border:1px solid var(--line-strong);background:var(--surface);width:100%;color:var(--ink);font-family:var(--mono);letter-spacing:.05em;padding:13px 14px;font-size:16px}._gateField_1fpez_653 input:focus-visible{border-color:var(--green-bright);outline:2px solid var(--green-bright);outline-offset:2px}._button_1fpez_707{border:1px solid var(--ink);min-height:48px;color:var(--white);background:var(--ink);text-align:center;justify-content:center;align-items:center;padding:0 22px;font-size:16px;font-weight:600;transition:background .16s,color .16s;display:inline-flex}._button_1fpez_707:disabled{cursor:not-allowed;opacity:.55}._gateHint_1fpez_757{color:var(--muted);margin:0;font-size:14px;line-height:1.7}._gateError_1fpez_771{color:#a5321f;margin:0;font-size:14px;line-height:1.7}._gateOk_1fpez_785{color:var(--green);margin:12px 0 0;font-size:14px}._inlineLink_1fpez_797{border-bottom:1px solid;margin:0 2px}._promptHead_1fpez_807{justify-content:space-between;align-items:baseline;gap:12px;display:flex}._copy_1fpez_821{border:1px solid var(--line-strong);cursor:pointer;background:0 0;padding:7px 12px;font-size:14px;transition:border-color .16s}._copy_1fpez_821:hover{border-color:var(--ink)}._promptBlock_1fpez_847{border:1px solid var(--line);background:var(--surface-soft);max-height:260px;font-family:var(--mono);white-space:pre-wrap;word-break:break-word;margin:0;padding:16px;font-size:13px;line-height:1.8;overflow:auto}._siblings_1fpez_879{max-width:900px;padding-top:44px}._siblings_1fpez_879 h2{font-family:var(--display);letter-spacing:-.02em;margin:0 0 20px;font-size:clamp(24px,2.6vw,30px);font-weight:700}._siblings_1fpez_879 ul{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}._siblings_1fpez_879 a{gap:6px;height:100%;padding:20px;transition:background .16s;display:grid}._siblings_1fpez_879 strong{font-size:17px;line-height:1.5}._siblings_1fpez_879 small{color:var(--muted);font-size:14px}._siblingIndex_1fpez_979{color:var(--muted);font-family:var(--mono);font-size:13px}._footer_1fpez_991{margin:26px 0 0;font-size:15px}@media (width<=1120px){._actions_1fpez_593{grid-template-columns:minmax(0,1fr)}._prompt_1fpez_611{border-top:1px solid var(--ink);border-left:0}}@media (width<=820px){._page_1fpez_17{padding-top:100px;padding-bottom:72px}._qa_1fpez_189{grid-template-columns:minmax(0,1fr)}._qa_1fpez_189>div+div{border-top:1px solid var(--line);border-left:0}._facts_1fpez_437{grid-template-columns:minmax(0,1fr)}._facts_1fpez_437>div:nth-child(odd),._facts_1fpez_437>div:nth-child(2n){border-left:0;padding-left:0;padding-right:0}._siblings_1fpez_879 ul{grid-template-columns:minmax(0,1fr)}}@media (width<=520px){._title_1fpez_153{font-size:clamp(32px,9.6vw,40px)}._section_1fpez_297{padding:36px 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var(--ink)}._gateLabel_1fpez_627{font-family:var(--font-pixel);letter-spacing:.06em;text-transform:uppercase;font-size:11px}._gateField_1fpez_653 input{border:2px solid var(--ink);border-radius:var(--r-xs)}._gateField_1fpez_653 input:focus-visible{border-color:var(--ink);box-shadow:var(--sh-focus);outline:none}._button_1fpez_707{border:2px solid var(--ink);border-radius:var(--r-xs);box-shadow:var(--sh-raised)}._button_1fpez_707:hover:not(:disabled){color:var(--ink);background:var(--acid)}._gateError_1fpez_771{color:var(--danger)}._gateOk_1fpez_785{color:var(--green)}._copy_1fpez_821{border:2px solid var(--ink);border-radius:var(--r-xs);box-shadow:var(--sh-raised)}._copy_1fpez_821:hover{background:var(--acid);border-color:var(--ink)}._promptBlock_1fpez_847{border:2px solid var(--ink);border-radius:var(--r-sm);background:var(--ink);color:var(--page)}._siblings_1fpez_879 ul{border-top:2px solid var(--ink);border-left:2px solid var(--ink);border-radius:var(--r-md) 0 0 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