._shell_u239p_1{--ink:var(--site-ink);--paper:var(--color-background);--muted:var(--site-muted);--line:var(--site-line);--teal:var(--site-accent);color:var(--ink);background:var(--paper);min-height:100dvh;font-size:16px;line-height:1.5}._shell_u239p_1 *{box-sizing:border-box}._shell_u239p_1 :is(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--site-accent);outline-offset:4px}._header_u239p_4{min-height:76px;color:var(--site-ink);border-bottom:1px solid var(--site-line);font-family:var(--font-geist-sans),"PingFang SC",sans-serif;background:#fff;justify-content:space-between;align-items:center;gap:24px;padding:16px max(24px,50% - 720px);display:flex}._header_u239p_4 *{box-sizing:border-box}._header_u239p_4 :is(a,summary):focus-visible{outline:3px solid var(--site-accent);outline-offset:3px}._floatingHeader_u239p_7{z-index:80;border-bottom:1px solid var(--site-line);background:#fffffff5;width:100%;min-height:76px;padding:12px max(24px,50% - 640px);position:fixed;top:0;left:0;box-shadow:0 2px 10px #18263a06}._brand_u239p_8{letter-spacing:.02em;white-space:nowrap;align-items:center;gap:10px;font-size:18px;font-weight:800;display:flex}._brand_u239p_8 span{background:var(--site-accent);color:#fff;border-radius:9px;place-items:center;width:32px;height:32px;display:grid}._desktopNav_u239p_10,._headerActions_u239p_10{align-items:center;gap:22px;display:flex}._header_u239p_4 a{align-items:center;min-height:44px;text-decoration:none;display:inline-flex}._desktopNav_u239p_10 a{color:var(--site-muted);font-size:14px}._desktopNav_u239p_10 a[aria-current]{color:var(--site-accent)}._headerActions_u239p_10{gap:16px;font-size:13px}._mobileNav_u239p_15{display:none;position:relative}._mobileNav_u239p_15 summary{cursor:pointer;align-items:center;gap:7px;min-height:44px;padding:10px;list-style:none;display:flex}._mobileNav_u239p_15 summary::-webkit-details-marker{display:none}._mobileNav_u239p_15 summary svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:17px;height:17px}._mobileNav_u239p_15 summary ._menuChevron_u239p_19{width:12px;height:12px}._mobileNav_u239p_15[open] ._menuChevron_u239p_19{transform:rotate(90deg)}._mobileNav_u239p_15 nav a{border-radius:6px;padding:6px 10px}._mobileNav_u239p_15 nav a:hover,._mobileNav_u239p_15 nav a[aria-current]{background:var(--site-accent-soft);color:var(--site-accent)}._mobileNav_u239p_15 nav{z-index:20;border:1px solid var(--site-line);background:#fff;border-radius:8px;width:210px;padding:14px;display:grid;position:absolute;top:50px;right:0;box-shadow:0 10px 30px #18263a18}._main_u239p_24{width:min(1440px,100%);margin:auto;padding:40px 32px 64px}._catalogMain_u239p_25{padding-top:24px}._catalogMain_u239p_25>._toolbar_u239p_26{margin-top:0}._eyebrow_u239p_27{color:var(--teal);letter-spacing:.1em;text-transform:uppercase;font-size:13px;font-weight:750}._title_u239p_28{letter-spacing:-.025em;margin:12px 0 16px;font-size:clamp(30px,3.5vw,48px);font-weight:750;line-height:1.2}._intro_u239p_29{color:var(--muted);max-width:820px;margin:0 0 24px}._stats_u239p_30{flex-wrap:wrap;gap:10px;margin:18px 0 28px;display:flex}._badge_u239p_31{background:var(--color-surface-subtle);color:var(--site-muted);border-radius:6px;align-items:center;gap:6px;padding:5px 10px;font-size:12px;font-weight:650;display:inline-flex}._stats_u239p_30 ._badge_u239p_31{padding:8px 13px;font-size:13px}._toolbar_u239p_26{border:1px solid var(--line);background:#fff;border-radius:14px;flex-wrap:wrap;align-items:end;gap:12px;margin:24px 0;padding:20px;display:flex}._toolbar_u239p_26 label{color:var(--muted);gap:6px;font-size:13px;display:grid}._searchLabel_u239p_35{flex:1;min-width:200px}._shell_u239p_1 :is(input,select,textarea){color:var(--ink);border:1px solid var(--color-line-strong);min-height:44px;font:inherit;background:#fff;border-radius:8px;padding:9px 12px}._shell_u239p_1 textarea{resize:vertical;width:100%;font-family:var(--font-geist-mono),monospace;font-size:13px}._button_u239p_38,._secondary_u239p_38{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:10px 18px;font-size:14px;font-weight:650;text-decoration:none;display:inline-flex}._button_u239p_38{background:var(--site-accent);color:#fff}._secondary_u239p_38{color:var(--site-ink);border-color:var(--site-line);background:#fff}._shell_u239p_1 button:disabled{cursor:not-allowed;opacity:.55}._catalogGrid_u239p_42{grid-template-columns:248px minmax(0,1fr);align-items:start;gap:28px;display:grid}._sidebar_u239p_43{border:1px solid var(--line);scrollbar-width:thin;scrollbar-color:#b6c2d1 transparent;background:#fff;border-radius:12px;max-height:calc(100dvh - 40px);padding:12px;position:sticky;top:20px;overflow:auto}._sidebarHeading_u239p_44{justify-content:space-between;align-items:center;gap:8px;padding:6px 10px 16px;display:flex}._sidebarHeading_u239p_44 h2{margin:0;font-size:14px;font-weight:750}._sidebarHeading_u239p_44>span,._categoryCount_u239p_46{color:var(--muted);white-space:nowrap;font-size:11px}._sidebar_u239p_43 a,._sidebar_u239p_43 summary{cursor:pointer;border-radius:7px;align-items:center;gap:10px;min-height:44px;padding:10px;font-size:14px;line-height:1.45;text-decoration:none;display:flex}._sidebar_u239p_43 summary{font-weight:550;list-style:none}._sidebar_u239p_43 summary::-webkit-details-marker{display:none}._sidebar_u239p_43 :is(a,summary):hover{background:var(--site-accent-soft);color:var(--site-accent)}._sidebar_u239p_43 a[aria-current]{color:var(--site-accent);background:var(--site-accent-soft);font-weight:750}._categoryTree_u239p_52{gap:3px;margin-top:8px;display:grid}._categoryLabel_u239p_53{overflow-wrap:anywhere;flex:1;min-width:0}._categoryIcon_u239p_54{width:18px;height:18px;color:var(--site-muted);flex:none}._categoryChevron_u239p_55{width:14px;height:14px;color:var(--site-muted);flex:none;transform:rotate(0)}._categoryGroup_u239p_56[open]>summary ._categoryChevron_u239p_55{transform:rotate(90deg)}._categoryGroup_u239p_56>summary[data-active-branch=true]{color:var(--site-accent);background:var(--site-accent-soft)}._categoryGroup_u239p_56>summary[data-active-branch=true] :is(._categoryIcon_u239p_54,._categoryChevron_u239p_55),._sidebar_u239p_43 a[aria-current] ._categoryIcon_u239p_54{color:currentColor}._categoryChildren_u239p_59{border-left:1px solid var(--site-line);margin:2px 0 6px 18px;padding-left:9px}._categoryChildren_u239p_59 :is(a,summary){font-size:13px}._categoryChildren_u239p_59 ._categoryIcon_u239p_54{width:16px;height:16px}._categoryAll_u239p_62{color:var(--site-muted)}._categoryLeaf_u239p_63:before{content:"";background:#b6c2d1;border-radius:50%;flex:none;width:5px;height:5px}._categoryLeaf_u239p_63[aria-current]:before{background:currentColor}._operationLinks_u239p_65{border-left:1px solid var(--site-line);margin:2px 0 6px 12px;padding-left:8px}._operationLinks_u239p_65 a{font-size:12px}._operationLinks_u239p_65 a[aria-current]:before{content:"";background:currentColor;border-radius:50%;flex:none;width:5px;height:5px}._operationContent_u239p_68{min-width:0}._returnToCatalog_u239p_69{margin-bottom:20px}._categoryQuickLink_u239p_70{font-weight:650}._sidebarFooter_u239p_71{border-top:1px solid var(--line);margin-top:12px;padding-top:10px}._resultHeading_u239p_72{justify-content:space-between;align-items:center;gap:12px;margin:0 0 18px;display:flex}._resultHeading_u239p_72 h1{margin:0;font-size:20px}._cards_u239p_74{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}._card_u239p_74{border:1px solid var(--line);background:#fff;border-radius:12px;flex-direction:column;gap:12px;min-width:0;padding:20px;display:flex}._card_u239p_74:hover{border-color:var(--site-accent)}._card_u239p_74 h2{margin:0;font-size:18px;line-height:1.35}._card_u239p_74 p{color:var(--muted);margin:0;font-size:13px}._card_u239p_74 code{color:var(--site-muted);overflow-wrap:anywhere;font-size:12px}._cardBottom_u239p_80{justify-content:space-between;align-items:center;margin-top:auto;padding-top:8px;display:flex}._cardBottom_u239p_80 a{min-height:44px;color:var(--teal);align-items:center;font-size:14px;font-weight:700;display:inline-flex}._pagination_u239p_82{align-items:center;gap:12px;margin-top:24px;display:flex}._empty_u239p_83,._notice_u239p_83{border:1px solid var(--line);background:var(--color-surface-subtle);color:var(--site-muted);border-radius:12px;padding:20px}._error_u239p_84{color:#aa2530;background:#fff0f0;border-radius:8px;padding:12px}._breadcrumb_u239p_85{color:var(--muted);flex-wrap:wrap;gap:8px;margin-bottom:24px;font-size:13px;display:flex}._detailHeader_u239p_86{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:28px;display:grid}._detailHeader_u239p_86 ._title_u239p_28{overflow-wrap:anywhere}._detailNav_u239p_88{border-bottom:1px solid var(--line);gap:24px;margin:24px 0;display:flex;overflow:auto}._detailNav_u239p_88 a{white-space:nowrap;color:var(--teal);padding:12px 0;font-weight:650}._section_u239p_90{margin:36px 0;scroll-margin-top:24px}._section_u239p_90 h2{margin:0 0 18px;font-size:24px}._description_u239p_92{white-space:pre-line;max-width:900px}._tableWrap_u239p_93{border:1px solid var(--line);background:#fff;border-radius:12px;overflow-x:auto}._table_u239p_93{border-collapse:collapse;text-align:left;width:100%;font-size:14px}._table_u239p_93 th,._table_u239p_93 td{border-bottom:1px solid var(--line);vertical-align:top;padding:14px 16px}._table_u239p_93 th{background:var(--color-surface-subtle);color:var(--site-muted);font-size:12px}._code_u239p_97{background:var(--color-code);color:var(--color-code-text);border-radius:12px;padding:20px;font-size:13px;overflow:auto}._planGrid_u239p_98{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:28px 0;display:grid}._plan_u239p_98{border:1px solid var(--line);background:#fff;border-radius:16px;padding:28px}._recommended_u239p_100{border:2px solid var(--site-accent);background:var(--site-accent-soft)}._price_u239p_101{margin:18px 0 6px;font-size:48px;font-weight:750;line-height:1.2}._plan_u239p_98 h2{margin:0;font-size:24px}._plan_u239p_98 ul{color:var(--site-muted);gap:12px;margin:24px 0;padding:0;font-size:14px;list-style:none;display:grid}._plan_u239p_98 ._button_u239p_38,._plan_u239p_98 ._secondary_u239p_38{width:100%}._scenarios_u239p_105{flex-wrap:wrap;gap:12px;margin:26px 0;display:flex}._newsGrid_u239p_106{grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);align-items:start;gap:24px;display:grid}._newsList_u239p_107{gap:10px;display:grid}._newsItem_u239p_108{text-align:left;border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;width:100%;padding:18px}._newsItem_u239p_108[aria-pressed=true]{border-color:var(--site-accent);background:var(--site-accent-soft)}._newsItem_u239p_108 strong{margin:8px 0;font-size:16px;display:block}._newsItem_u239p_108 small,._muted_u239p_111{color:var(--muted);font-size:13px}._reader_u239p_112{border:1px solid var(--line);overflow-wrap:anywhere;background:#fff;border-radius:14px;padding:28px;position:sticky;top:20px}._reader_u239p_112 h2{margin:12px 0;font-size:26px;line-height:1.4}._readerBody_u239p_114{white-space:pre-wrap;line-height:1.85}._actions_u239p_115{flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0;display:flex}._access_u239p_116{background:var(--color-surface-subtle);border:1px solid var(--site-line);border-radius:12px;flex-wrap:wrap;align-items:end;gap:18px;margin:20px 0;padding:18px;display:flex}._access_u239p_116 label{gap:5px;min-width:180px;font-size:13px;display:grid}@media (width<=1100px){._desktopNav_u239p_10{gap:14px}._header_u239p_4{gap:16px;padding:16px 24px}._headerActions_u239p_10>a:first-child{display:none}._catalogGrid_u239p_42{grid-template-columns:210px minmax(0,1fr)}}@media (width<=800px){._desktopNav_u239p_10{display:none}._mobileNav_u239p_15{display:block}._main_u239p_24{padding:28px 20px 48px}._catalogGrid_u239p_42{grid-template-columns:1fr}._sidebar_u239p_43{max-height:310px;position:static}._cards_u239p_74,._planGrid_u239p_98,._detailHeader_u239p_86,._newsGrid_u239p_106{grid-template-columns:1fr}._reader_u239p_112{position:static}._header_u239p_4{padding-inline:20px}._toolbar_u239p_26{padding:16px}._toolbar_u239p_26 label{flex:1;min-width:140px}._title_u239p_28{font-size:32px}}@media (width<=400px){._header_u239p_4{gap:10px}._header_u239p_4 ._brand_u239p_8{font-size:14px}._headerActions_u239p_10{gap:6px}._mobileNav_u239p_15 summary{gap:4px;padding:8px 6px;font-size:12px}._mobileNav_u239p_15 summary svg{width:15px;height:15px}}@media (prefers-reduced-motion:no-preference){._button_u239p_38,._secondary_u239p_38,._card_u239p_74{transition:border-color .15s,background .15s}._button_u239p_38:hover{background:var(--color-primary-hover)}._secondary_u239p_38:hover{background:var(--site-accent-soft)}._categoryChevron_u239p_55{transition:transform .15s}._sidebar_u239p_43 :is(a,summary){transition:background .15s,color .15s}}._freeTier_u239p_123{color:#18744a;background:#eaf6ef;align-self:flex-start}._paidTier_u239p_124{color:var(--site-accent);background:var(--site-accent-soft);align-self:flex-start}