._site_1a8z7_1{--cg-bg:#f5f8f5;--cg-paper:#fff;--cg-ink:#173c31;--cg-muted:#52675d;--cg-green:#17634b;--cg-line:#d4e1d8;--cg-soft:#e5eee7;background:var(--cg-bg);color:var(--cg-ink);min-height:100vh;font:16px/1.75 Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}._site_1a8z7_1 h1,._site_1a8z7_1 h2,._site_1a8z7_1 h3,._site_1a8z7_1 p{margin:0}._site_1a8z7_1 a{color:inherit;text-decoration:none}._site_1a8z7_1 button,._site_1a8z7_1 input,._site_1a8z7_1 select,._site_1a8z7_1 textarea{font:inherit}._site_1a8z7_1 button,._site_1a8z7_1 summary{cursor:pointer}._site_1a8z7_1 :is(a,button,input,select,textarea,summary):focus-visible{outline-offset:4px;outline:3px solid #267c5e}._header_1a8z7_7{align-items:center;gap:32px;width:min(1240px,100% - 64px);min-height:104px;margin:auto;display:flex}._logo_1a8z7_8{letter-spacing:-1px;align-items:center;gap:12px;font:29px/1.15 Georgia,serif;display:flex}._logoSub_1a8z7_9{letter-spacing:1px;color:var(--cg-muted);padding-top:5px;font:12px/1.6 Segoe UI,Microsoft YaHei,sans-serif;display:block}._logo_1a8z7_8 svg{color:var(--cg-green);flex-shrink:0}._header_1a8z7_7 nav{align-items:center;gap:26px;margin-left:auto;display:flex}._header_1a8z7_7 nav a{white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:5px;min-height:44px;font-size:14px;display:flex}._header_1a8z7_7 nav a[aria-current=page]{color:var(--cg-green);border-color:var(--cg-green);font-weight:600}._navBadge_1a8z7_14{color:#506b58;border:1px solid #bacdc0;border-radius:4px;padding:1px 4px;font-size:10px;line-height:1.5}._aboutLink_1a8z7_15{align-items:center;min-height:44px;margin-left:12px;font-size:13px;display:flex;color:var(--cg-muted)!important}._main_1a8z7_16{width:min(1240px,100% - 64px);margin:auto;padding-bottom:56px}._hero_1a8z7_17{background:#edf5ef;border-radius:12px;grid-template-columns:1.04fr 1fr;min-height:405px;display:grid;overflow:hidden}._heroCopy_1a8z7_18{z-index:1;padding:42px 0 44px 42px;position:relative}._eyebrow_1a8z7_19{text-transform:uppercase;letter-spacing:2px;color:var(--cg-muted);font-size:12px;font-weight:600}._hero_1a8z7_17 h1{letter-spacing:1px;margin:20px 0;font-size:clamp(35px,4.1vw,57px);font-weight:450;line-height:1.3}._hero_1a8z7_17 h1 em{color:var(--cg-green);font-style:normal}._heroCopy_1a8z7_18>p:not(._eyebrow_1a8z7_19){color:var(--cg-muted);max-width:410px;line-height:1.9}._heroArt_1a8z7_23{min-width:0;position:relative}._heroArt_1a8z7_23 img{object-fit:cover;object-position:95% 50%;width:100%;height:100%;position:absolute}._heroArt_1a8z7_23:before{content:"";z-index:1;background:linear-gradient(90deg,#edf5ef,#0000);width:90px;position:absolute;inset:0 auto 0 0}._artCaption_1a8z7_26{color:#305d46;letter-spacing:1px;font-size:12px;position:absolute;bottom:20px;right:24px}._actions_1a8z7_27{flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px;display:flex}._primary_1a8z7_28,._secondary_1a8z7_28{border:1px solid var(--cg-green);border-radius:6px;justify-content:space-between;align-items:center;gap:24px;min-height:48px;padding:11px 20px;font-weight:500;transition:background .15s;display:inline-flex;font-size:14px!important}._site_1a8z7_1 ._primary_1a8z7_28{color:#fff;background:var(--cg-green)}._primary_1a8z7_28:hover{background:#104c38}._secondary_1a8z7_28{color:var(--cg-green);background:0 0}._secondary_1a8z7_28:hover{background:var(--cg-soft)}._introStrip_1a8z7_33{border-bottom:1px solid var(--cg-line);color:var(--cg-muted);justify-content:space-between;gap:24px;padding:20px 0 25px;font-size:13px;display:flex}._introStrip_1a8z7_33 strong{color:var(--cg-ink);margin-right:7px;font-weight:600}._section_1a8z7_35{margin-top:52px}._sectionHeading_1a8z7_36{justify-content:space-between;align-items:end;gap:25px;margin-bottom:24px;display:flex}._sectionHeading_1a8z7_36 h2{margin-top:7px;font-size:29px;font-weight:500;line-height:1.4}._sectionHeading_1a8z7_36>a{border-bottom:1px solid #9eb8a7;flex-shrink:0;padding:7px 0;font-size:14px}._guideGrid_1a8z7_39{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}._guideCard_1a8z7_40{background:var(--cg-paper);border:1px solid var(--cg-line);border-radius:9px;flex-direction:column;min-width:0;min-height:265px;padding:27px;transition:transform .18s,border-color .18s;display:flex}._guideCard_1a8z7_40:hover{border-color:#8eaf9b;transform:translateY(-3px)}._cardTop_1a8z7_42{color:var(--cg-muted);justify-content:space-between;align-items:center;margin-bottom:26px;font-size:12px;display:flex}._lessonNumber_1a8z7_43{color:#669078;font:30px/1 Georgia,serif}._guideCard_1a8z7_40 h3{margin-bottom:12px;font-size:23px;font-weight:500;line-height:1.5}._guideCard_1a8z7_40 p{color:var(--cg-muted);font-size:15px;line-height:1.85}._cardLink_1a8z7_46{color:var(--cg-green);justify-content:space-between;margin-top:auto;padding-top:25px;font-size:14px;display:flex}._toolPanel_1a8z7_47{background:#e6efe8;border:1px solid #d0dfd4;border-radius:10px;grid-template-columns:1.2fr 1fr;align-items:center;gap:55px;padding:38px 42px;display:grid}._toolPanel_1a8z7_47 h2{margin:12px 0 16px;font-size:31px;font-weight:500;line-height:1.5}._toolPanel_1a8z7_47 p{color:var(--cg-muted);max-width:490px}._toolSteps_1a8z7_50{margin:0;padding:0;list-style:none}._toolSteps_1a8z7_50 li{border-bottom:1px solid #c9dace;align-items:center;gap:17px;padding:16px 0;font-size:16px;display:flex}._toolSteps_1a8z7_50 li:last-child{border-bottom:0}._stepNumber_1a8z7_53{color:#547761;font:22px Georgia,serif}._toolSteps_1a8z7_50 small{color:var(--cg-muted);font-size:13px;display:block}._rankingTeaser_1a8z7_55{border-top:1px solid var(--cg-line);border-bottom:1px solid var(--cg-line);justify-content:space-between;align-items:center;gap:32px;padding:28px 0;display:flex}._rankingTeaser_1a8z7_55 h2{margin-bottom:7px;font-size:23px;font-weight:500}._rankingTeaser_1a8z7_55 p{color:var(--cg-muted);font-size:14px}._tag_1a8z7_58{vertical-align:middle;border:1px solid #acc6b3;border-radius:4px;margin-left:8px;padding:2px 7px;font-size:12px;font-weight:400;display:inline-block}._footer_1a8z7_59{border-top:1px solid var(--cg-line);grid-template-columns:1fr 1fr;gap:24px;width:min(1240px,100% - 64px);margin:auto;padding:34px 0 24px;display:grid}._footerLogo_1a8z7_60{font:28px Georgia,serif}._footer_1a8z7_59 p{color:var(--cg-muted);margin-top:8px;font-size:13px}._footer_1a8z7_59 nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:24px;font-size:13px;display:flex}._footer_1a8z7_59 nav a{align-items:center;min-height:44px;display:flex}._footerBottom_1a8z7_64{border-top:1px solid var(--cg-line);color:var(--cg-muted);grid-column:1/-1;justify-content:space-between;align-items:flex-start;gap:24px;margin-top:4px;padding-top:20px;font-size:12px;display:flex}._footerBottom_1a8z7_64 summary{min-height:36px}._footerBottom_1a8z7_64 details a{padding:4px 10px;display:inline-block}._skip_1a8z7_67{z-index:100;background:var(--cg-green);padding:12px 18px;position:fixed;top:-100px;left:16px;color:#fff!important}._skip_1a8z7_67:focus{top:14px}._pageIntro_1a8z7_69{max-width:780px;padding:32px 0 34px}._pageIntro_1a8z7_69 h1{margin:12px 0 17px;font-size:43px;font-weight:450;line-height:1.4}._pageIntro_1a8z7_69>p:last-child{color:var(--cg-muted);font-size:17px;line-height:1.9}._breadcrumb_1a8z7_72{color:var(--cg-muted);gap:9px;padding-top:20px;font-size:13px;display:flex}._breadcrumb_1a8z7_72 a{text-underline-offset:4px;text-decoration:underline}._note_1a8z7_74{color:var(--cg-muted);background:#eaf1eb;border-left:3px solid #789b83;border-radius:0 6px 6px 0;padding:20px 24px;font-size:14px;line-height:1.9}._aboutGrid_1a8z7_75{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}._aboutCard_1a8z7_76{border:1px solid var(--cg-line);background:#fff;border-radius:8px;padding:26px}._aboutCard_1a8z7_76 h2{margin:14px 0;font-size:23px;font-weight:500;line-height:1.5}._aboutCard_1a8z7_76 p{color:var(--cg-muted);font-size:15px;line-height:1.9}._aboutCard_1a8z7_76 a{min-height:44px;color:var(--cg-green);align-items:center;margin-top:18px;font-size:14px;display:inline-flex}._aboutDetails_1a8z7_80{max-width:830px;padding-top:38px}._aboutDetails_1a8z7_80 section{border-bottom:1px solid var(--cg-line);padding:25px 0;scroll-margin-top:25px}._aboutDetails_1a8z7_80 h2{margin-bottom:15px;font-size:25px;font-weight:500}._aboutDetails_1a8z7_80 p{color:#354e41;margin-top:13px;font-size:16px;line-height:2}@media (width<=700px){._aboutGrid_1a8z7_75{grid-template-columns:1fr;gap:15px}._aboutCard_1a8z7_76{padding:23px}._aboutDetails_1a8z7_80{padding-top:20px}._aboutDetails_1a8z7_80 h2{font-size:23px}}._privacyLine_1a8z7_85{color:var(--cg-muted);background:#e8f0e9;border:1px solid #d1e0d6;border-radius:6px;margin-bottom:23px;padding:13px 18px;font-size:13px}._plannerLayout_1a8z7_86{grid-template-columns:1.1fr 1fr;align-items:start;gap:28px;display:grid}._planForm_1a8z7_87{border:1px solid var(--cg-line);background:#fff;border-radius:9px;padding:28px}._formHeading_1a8z7_88{justify-content:space-between;align-items:center;gap:20px;padding-bottom:12px;display:flex}._formHeading_1a8z7_88 h2,._previewHeading_1a8z7_89 h2{font-size:23px;font-weight:500}._formHeading_1a8z7_88 button{min-height:44px;color:var(--cg-muted);background:0 0;border:0;font-size:13px;text-decoration:underline}._planForm_1a8z7_87 fieldset{border:0;border-top:1px solid var(--cg-line);min-width:0;margin:18px 0 0;padding:18px 0 0}._planForm_1a8z7_87 legend{padding-right:14px;font-size:16px;font-weight:600}._planForm_1a8z7_87 legend>span{color:#60816b;margin-right:9px;font:20px Georgia,serif}._fieldGrid_1a8z7_94{grid-template-columns:1fr 1fr;gap:0 16px;display:grid}._planField_1a8z7_95{margin-bottom:18px;font-size:14px;display:block}._planField_1a8z7_95 input,._planField_1a8z7_95 select,._planField_1a8z7_95 textarea{width:100%;color:var(--cg-ink);background:#fff;border:1px solid #cbdacf;border-radius:5px;min-height:46px;margin-top:7px;padding:10px 12px;font-size:15px;display:block}._planField_1a8z7_95 textarea{resize:vertical;min-height:120px;line-height:1.8}._planField_1a8z7_95 input[aria-invalid=true]{border-color:#ae4434}._fieldHint_1a8z7_99{color:var(--cg-muted);font-size:12px;line-height:1.85}._fieldError_1a8z7_100{color:#a33425;margin-top:6px;font-size:12px;line-height:1.7;display:block}._colorGroup_1a8z7_101{margin:21px 0;font-size:14px}._colorGroup_1a8z7_101>div{flex-wrap:wrap;gap:9px;margin-top:9px;display:flex}._colorGroup_1a8z7_101 label{border:1px solid var(--cg-line);cursor:pointer;background:#f7faf7;border-radius:5px;align-items:center;gap:7px;min-height:44px;padding:8px 12px;display:flex;position:relative}._colorGroup_1a8z7_101 label:has(input:checked){border-color:var(--cg-green);background:#e5efe7}._colorGroup_1a8z7_101 input{width:16px;height:16px;accent-color:var(--cg-green)}._counter_1a8z7_106{text-align:right;color:var(--cg-muted);margin-top:-12px;font-size:12px}._planPreview_1a8z7_107{background:#e8f0e9;border:1px solid #cbded1;border-radius:9px;padding:28px;position:sticky;top:20px}._previewHeading_1a8z7_89{justify-content:space-between;align-items:center;gap:15px;display:flex}._previewHeading_1a8z7_89 ._eyebrow_1a8z7_19{margin-bottom:5px;font-size:10px}._previewHeading_1a8z7_89 ._tag_1a8z7_58{background:#f4f8f3;flex-shrink:0;margin-left:0}._previewIntro_1a8z7_111{color:var(--cg-muted);font-size:14px;line-height:1.8;margin:16px 0!important}._briefText_1a8z7_112{resize:vertical;color:#2e493b;background:#fff;border:1px solid #d4e0d5;border-radius:6px;width:100%;min-height:480px;padding:22px;line-height:1.95;display:block;font-size:14px!important}._previewActions_1a8z7_113{flex-wrap:wrap;gap:10px;margin-top:20px;display:flex}._previewActions_1a8z7_113 button:disabled{opacity:.5;cursor:not-allowed}._planStatus_1a8z7_115{min-height:26px;color:var(--cg-green);font-size:13px;line-height:1.85;margin:13px 0 5px!important}._planError_1a8z7_116{color:#962f20;background:#fff3ef;border:1px solid #e2beb5;border-radius:4px;padding:12px;font-size:14px;margin-bottom:14px!important}._srOnly_1a8z7_117{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=1000px){._plannerLayout_1a8z7_86{gap:20px}._planForm_1a8z7_87,._planPreview_1a8z7_107{padding:23px}._fieldGrid_1a8z7_94{gap:0 12px}._previewHeading_1a8z7_89{flex-wrap:wrap;gap:8px}}@media (width<=700px){._plannerLayout_1a8z7_86{grid-template-columns:1fr}._planForm_1a8z7_87,._planPreview_1a8z7_107{padding:23px 20px}._planPreview_1a8z7_107{position:static}._planField_1a8z7_95 input,._planField_1a8z7_95 select,._planField_1a8z7_95 textarea{font-size:16px}._privacyLine_1a8z7_85{padding:13px 16px;font-size:12px}._briefText_1a8z7_112{min-height:470px;padding:17px;font-size:14px!important}._fieldHint_1a8z7_99{font-size:13px}._previewHeading_1a8z7_89{flex-wrap:nowrap}._previewHeading_1a8z7_89 h2{font-size:21px}}@media (width<=360px){._fieldGrid_1a8z7_94{grid-template-columns:1fr}._previewHeading_1a8z7_89{flex-wrap:wrap}}._site_1a8z7_1 ._inlineLink_1a8z7_121{color:var(--cg-green);text-underline-offset:4px;margin-left:8px;text-decoration:underline;display:inline-block}._articleIntro_1a8z7_122{max-width:900px;padding-bottom:38px}._articleIntro_1a8z7_122 h1{font-size:39px}._articleMeta_1a8z7_124{color:var(--cg-muted);margin-top:18px;font-size:13px}._articleLayout_1a8z7_125{grid-template-columns:240px minmax(0,780px);align-items:start;gap:60px;display:grid}._contents_1a8z7_126{position:sticky;top:24px}._contents_1a8z7_126 nav{border:1px solid var(--cg-line);background:#fff;border-radius:8px;padding:22px 20px}._contents_1a8z7_126 h2{padding-bottom:10px;font-size:14px;font-weight:600}._contents_1a8z7_126 nav a{color:var(--cg-muted);padding:10px 0;font-size:13px;line-height:1.65;display:block}._contents_1a8z7_126 nav a:hover{color:var(--cg-green);text-decoration:underline}._contentsCta_1a8z7_131{padding:20px 0;font-size:14px;display:block;color:var(--cg-green)!important}._article_1a8z7_122{min-width:0}._takeaway_1a8z7_133{background:#e5eee7;border-radius:8px;margin-bottom:32px;padding:23px 28px}._takeaway_1a8z7_133 span{letter-spacing:1px;color:var(--cg-muted);margin-bottom:8px;font-size:12px;display:block}._takeaway_1a8z7_133 p{font-size:19px;line-height:1.7}._articleSection_1a8z7_136{margin-bottom:33px;scroll-margin-top:30px}._articleSection_1a8z7_136 h2{margin-bottom:14px;font-size:23px;font-weight:550;line-height:1.6}._articleSection_1a8z7_136 p,._articleSection_1a8z7_136 li{color:#324a3e;font-size:16px;line-height:2}._articleSection_1a8z7_136 p+p{margin-top:15px}._articleSection_1a8z7_136 ul{border:1px solid var(--cg-line);background:#fff;border-radius:7px;padding:20px 24px 20px 42px}._articleSection_1a8z7_136 li{padding:3px 0}._citations_1a8z7_142{color:var(--cg-muted);flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;font-size:12px;display:flex}._citations_1a8z7_142 a{place-items:center;min-width:36px;min-height:36px;text-decoration:underline;display:grid}._sources_1a8z7_144{border-top:1px solid var(--cg-line);padding-top:25px;scroll-margin-top:25px}._sources_1a8z7_144 h2{margin-bottom:12px;font-size:22px;font-weight:500}._sources_1a8z7_144 p{color:var(--cg-muted);font-size:13px;line-height:1.9}._sources_1a8z7_144 ol{margin:14px 0 22px;padding-left:24px}._sources_1a8z7_144 li{overflow-wrap:anywhere;margin:9px 0;padding:5px 0;scroll-margin-top:28px;font-size:14px}._sources_1a8z7_144 a{text-underline-offset:4px;text-decoration:underline}._articleNext_1a8z7_150{border-top:1px solid var(--cg-line);justify-content:space-between;align-items:center;gap:25px;margin-top:30px;padding-top:28px;display:flex}._articleNext_1a8z7_150>div{max-width:65%}._articleNext_1a8z7_150>div>span{color:var(--cg-muted);margin-bottom:8px;font-size:12px;display:block}._articleNext_1a8z7_150>div>a{font-size:16px}._articleNext_1a8z7_150>a{flex-shrink:0}@media (width<=900px){._articleLayout_1a8z7_125{grid-template-columns:200px minmax(0,1fr);gap:30px}._articleNext_1a8z7_150{flex-direction:column;align-items:start}._articleNext_1a8z7_150>div{max-width:100%}}@media (width<=700px){._articleLayout_1a8z7_125{grid-template-columns:1fr;gap:25px}._contents_1a8z7_126{position:static}._contents_1a8z7_126 nav{padding:18px 22px}._contents_1a8z7_126 nav a{min-height:44px;padding:9px 0;font-size:14px}._contentsCta_1a8z7_131{display:none}._articleIntro_1a8z7_122 h1{font-size:31px}._takeaway_1a8z7_133{margin-bottom:28px;padding:21px}._takeaway_1a8z7_133 p{font-size:18px}._articleSection_1a8z7_136 h2{font-size:22px}._citations_1a8z7_142 a{min-width:44px;min-height:44px}._sources_1a8z7_144 li{padding:8px 0}}@media (width<=1000px){._header_1a8z7_7{gap:20px}._header_1a8z7_7 nav{gap:15px}._aboutLink_1a8z7_15{display:none}._heroCopy_1a8z7_18{padding:32px 0 32px 30px}._hero_1a8z7_17 h1{font-size:42px}._guideCard_1a8z7_40{padding:22px}._guideCard_1a8z7_40 h3{font-size:21px}._toolPanel_1a8z7_47{gap:30px;padding:30px}}@media (width<=700px){._header_1a8z7_7{flex-wrap:wrap;gap:14px;width:calc(100% - 36px);min-height:0;padding:20px 0 13px}._logo_1a8z7_8{font-size:26px}._logoSub_1a8z7_9{font-size:11px}._header_1a8z7_7 nav{justify-content:space-between;gap:0;width:100%;margin:0}._header_1a8z7_7 nav a{min-height:44px;font-size:13px}._navBadge_1a8z7_14{display:none}._main_1a8z7_16{width:calc(100% - 32px);padding-bottom:36px}._hero_1a8z7_17{grid-template-columns:1fr;min-height:0}._heroCopy_1a8z7_18{padding:29px 25px}._hero_1a8z7_17 h1{margin:15px 0;font-size:38px}._heroCopy_1a8z7_18>p:not(._eyebrow_1a8z7_19){font-size:15px}._heroArt_1a8z7_23{height:180px}._heroArt_1a8z7_23 img{object-position:90% 53%}._heroArt_1a8z7_23:before{background:linear-gradient(#edf5ef,#0000);width:100%;height:35px;inset:0 0 auto}._artCaption_1a8z7_26{font-size:10px;bottom:13px;right:16px}._actions_1a8z7_27{gap:10px;margin-top:22px}._primary_1a8z7_28,._secondary_1a8z7_28{gap:16px;padding:11px 16px}._introStrip_1a8z7_33{flex-wrap:wrap;gap:9px;padding:17px 0;font-size:12px}._introStrip_1a8z7_33 span{min-width:44%}._section_1a8z7_35{margin-top:36px}._sectionHeading_1a8z7_36{align-items:start;gap:15px}._sectionHeading_1a8z7_36 h2{font-size:25px}._sectionHeading_1a8z7_36>a{margin-top:20px;font-size:13px}._guideGrid_1a8z7_39{grid-template-columns:1fr;gap:14px}._guideCard_1a8z7_40{min-height:0;padding:24px}._cardTop_1a8z7_42{margin-bottom:15px}._guideCard_1a8z7_40 h3{font-size:23px}._cardLink_1a8z7_46{padding-top:18px}._toolPanel_1a8z7_47{grid-template-columns:1fr;gap:20px;padding:28px 24px}._toolPanel_1a8z7_47 h2{font-size:28px}._rankingTeaser_1a8z7_55{flex-direction:column;align-items:start;gap:18px}._rankingTeaser_1a8z7_55 h2{font-size:22px}._footer_1a8z7_59{grid-template-columns:1fr;gap:16px;width:calc(100% - 36px);padding-top:25px}._footer_1a8z7_59 nav{justify-content:flex-start;gap:18px}._footerBottom_1a8z7_64{flex-direction:column;gap:15px}._pageIntro_1a8z7_69{padding:25px 5px 28px}._pageIntro_1a8z7_69 h1{font-size:34px}._pageIntro_1a8z7_69>p:last-child{font-size:16px}._note_1a8z7_74{padding:18px}}@media (prefers-reduced-motion:reduce){._site_1a8z7_1 *{scroll-behavior:auto!important;transition:none!important}}