:root{--paper:#f5f4ee;--white:#fff;--ink:#142a28;--muted:#687570;--line:#dce1d9;--green:#0c7159;--green-light:#e6f2e9;--lime:#d1ec7b;--orange:#dc7048;--serif:Georgia,'Songti SC',serif;--sans:'PingFang SC','Microsoft YaHei',system-ui,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:30;background:#fff;padding:10px 16px}.skip-link:focus{left:8px}
.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1240px)/2));border-bottom:1px solid rgba(20,42,40,.1);background:rgba(245,244,238,.94);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.brand{display:inline-flex;align-items:center;gap:11px}.brand-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--lime);font-family:var(--serif);font-size:19px;font-weight:700}.brand-name{font-size:14px;font-weight:800;letter-spacing:.02em;line-height:1.2}.brand-name small{display:block;color:#718079;font-size:9px;font-weight:600;letter-spacing:.12em;margin-top:4px}
.main-nav{display:flex;align-items:center;gap:32px}.main-nav a{font-size:12px;color:#53635e;transition:color .2s}.main-nav a:hover,.text-link:hover{color:var(--green)}
.header-cta{font-size:12px;font-weight:700;color:var(--green);border:1px solid #91b5a6;border-radius:4px;padding:9px 13px}.header-cta span{margin-left:12px}
.section-wrap{max-width:1240px;margin:0 auto;padding-left:32px;padding-right:32px}
.hero{min-height:590px;padding-top:83px;padding-bottom:23px;display:grid;grid-template-columns:1.02fr .98fr;column-gap:66px;position:relative;align-items:center}
.eyebrow,.section-kicker{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.eyebrow{display:flex;align-items:center;gap:9px;margin:0 0 22px}.eyebrow-dot{width:7px;height:7px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 4px #f0dfd5}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(44px,5.1vw,68px);line-height:1.13;letter-spacing:-.055em;margin-bottom:24px;font-weight:800}h1 em{font-style:normal;color:var(--green)}.hero-lede{max-width:555px;font-size:16px;line-height:1.95;color:#465752;margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:25px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:13px 17px;border-radius:4px;font-size:12px;font-weight:700;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:#24443e}.text-link{font-size:12px;font-weight:700}.text-link span{margin-left:8px;color:var(--green)}.hero-note{font-size:10px;color:#7a8580;margin:21px 0 0;max-width:500px}
.hero-visual{position:relative;min-height:402px;padding:17px 18px 21px;background:#e7ebdf;border:1px solid #d8e0d1;border-radius:9px;overflow:hidden}.hero-visual:before{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(12,113,89,.12);border-radius:50%;top:94px;right:-88px}.hero-visual:after{content:"";position:absolute;width:200px;height:200px;border:1px solid rgba(12,113,89,.12);border-radius:50%;top:163px;right:-16px}
.visual-topline{display:flex;justify-content:space-between;font:9px var(--mono);letter-spacing:.08em;color:#728078;position:relative;z-index:1}.query-card{position:relative;z-index:2;background:#fff;padding:24px 25px 19px;margin:36px 58px 0 20px;border-radius:5px;box-shadow:0 12px 30px rgba(23,46,38,.08);border-left:3px solid var(--green)}.query-label{font:9px var(--mono);color:var(--green);letter-spacing:.08em}.query-card p{font-size:18px;line-height:1.55;font-weight:700;letter-spacing:-.02em;margin:12px 0 19px;max-width:370px}.query-rule{height:1px;background:#e7ebe5}.query-foot{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:10px;color:#65736d}.query-foot i{width:6px;height:6px;background:#8cb565;border-radius:50%}
.flow-lines{display:flex;gap:9px;margin:12px 0 12px 83px;position:relative;z-index:1}.flow-lines span{height:18px;width:1px;background:#7ea68e;transform:rotate(22deg)}.flow-lines span:nth-child(2){margin-left:100px}.flow-lines span:nth-child(3){margin-left:100px}.source-stack{position:relative;z-index:2;display:grid;gap:7px;margin-left:53px}.source-row{max-width:390px;height:42px;display:grid;grid-template-columns:27px 1fr auto;align-items:center;gap:8px;padding:0 12px;background:rgba(255,255,255,.75);border:1px solid #dce5d9;border-radius:4px;font-size:10px}.source-row b{font:10px var(--mono);color:var(--green)}.source-row small{font:8px var(--mono);color:#7e8c80}.visual-stamp{position:absolute;right:25px;bottom:18px;font:9px/1.5 var(--mono);color:#6f8876;letter-spacing:.1em;transform:rotate(-9deg);text-align:center}.hero-bottomline{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;margin-top:39px;font-size:10px;color:#78847e}
.plain-explain{padding-top:98px;padding-bottom:105px}.section-kicker{display:flex;justify-content:space-between;gap:20px;max-width:100%;margin-bottom:22px}.section-kicker span{color:#89948c;font-size:9px}.explain-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.explain-grid h2,.section-heading h2,.materials-intro h2,.faq-title h2{font-size:clamp(29px,3vw,42px);line-height:1.28;letter-spacing:-.04em;margin:0;font-weight:800}.explain-grid>div{max-width:600px;color:#55635e;font-size:14px}.explain-grid p{margin:0 0 15px}.plain-limit{padding:13px 16px;background:#e9eee4;border-left:2px solid #a2bb80;font-size:12px}.plain-limit strong{color:var(--ink)}
.process-section{background:#e9eee6;padding:83px 0 92px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:45px;margin-bottom:35px}.section-heading .section-kicker{justify-content:flex-start;margin-bottom:12px}.section-heading h2{font-size:38px}.section-heading>p{max-width:350px;color:#65736c;font-size:12px;margin:0 0 4px}.process-list{border-top:1px solid #cfd9ce}.process-item{display:grid;grid-template-columns:64px 1fr 210px;gap:22px;align-items:start;padding:20px 4px 19px;border-bottom:1px solid #cfd9ce}.process-num{font:15px var(--mono);color:var(--green);padding-top:1px}.process-item h3{font-size:16px;letter-spacing:-.02em;margin:0 0 5px}.process-item p{font-size:12px;color:#62706a;margin:0;max-width:720px}.process-output{justify-self:end;font:9px var(--mono);color:#77847c;padding:6px 9px;border:1px solid #d0d9d0;border-radius:3px;white-space:nowrap}
.materials-section{padding-top:105px;padding-bottom:106px;display:grid;grid-template-columns:.78fr 1.22fr;gap:92px}.materials-intro{position:sticky;top:112px;align-self:start}.materials-intro h2{margin-bottom:18px}.materials-intro>p{font-size:13px;color:#68756f;max-width:320px;margin-bottom:22px}.button-green{background:var(--green);color:#fff}.button-green:hover{background:#0b5d49}.copy-button{display:block;background:none;border:0;padding:12px 2px;color:var(--green);font:600 11px var(--sans);cursor:pointer;text-decoration:underline;text-underline-offset:4px}.privacy-note{max-width:310px;font-size:10px!important;color:#8a938c!important;margin-top:24px!important}.materials-checklist{border-top:1px solid var(--line)}.check-group{display:grid;grid-template-columns:38px 1fr;gap:15px;padding:19px 0 17px;border-bottom:1px solid var(--line)}.check-index{font:11px var(--mono);color:var(--green);padding-top:3px}.check-group h3{font-size:14px;margin:0 0 5px}.check-group p{font-size:11px;color:#68756f;margin:0;line-height:1.8}
.channels-section{padding:83px 0 76px;background:#172d2a;color:#f5f5ed}.channels-section .section-kicker{color:#b9d57a}.channels-section .section-kicker span{color:#85958b}.channels-heading h2{color:#f5f5ed}.channels-heading>p{color:#b0bdb5}.channel-table-wrap{overflow-x:auto;border-top:1px solid #3d5049;border-bottom:1px solid #3d5049}.channel-table{border-collapse:collapse;width:100%;min-width:760px;text-align:left}.channel-table th,.channel-table td{border-bottom:1px solid #334740;padding:13px 16px;font-size:11px;vertical-align:middle}.channel-table thead th{font:9px var(--mono);letter-spacing:.08em;color:#9cb3a0;padding-top:15px;padding-bottom:14px}.channel-table tbody tr:last-child th,.channel-table tbody tr:last-child td{border-bottom:0}.channel-table tbody th{width:23%;font-size:12px;font-weight:600;white-space:nowrap}.channel-table td{color:#bdc9c0}.channel-table td:nth-child(2){width:38%}.channel-mark{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;margin-right:10px;font-size:10px}.mark-site{background:#d4ef83;color:#17382e}.mark-search{background:#d6e8f1;color:#245066}.mark-social{background:#e9ded5;color:#6d4931}.mark-note{background:#e9dfe4;color:#79385c}.mark-video{background:#d7e1f4;color:#314a78}.mark-map{background:#dbe9d5;color:#376743}.channel-footnote{padding:14px 16px;background:#1e3933;color:#b8c5bb;font-size:10px;margin-top:11px}.channel-footnote span{color:#cae384;margin-right:8px}.official-links{display:flex;gap:15px;flex-wrap:wrap;margin-top:22px;font-size:9px;color:#9fac9f}.official-links a{color:#d0dfac;text-decoration:underline;text-underline-offset:3px}.official-links a:hover{color:#fff}
.faq-section{padding-top:101px;padding-bottom:100px;display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.faq-title h2{font-size:34px;margin-bottom:14px}.faq-title p{font-size:11px;color:#718078;max-width:300px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:0 2px}.faq-list summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:16px 2px;font-size:13px;font-weight:700}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{width:16px;height:16px;position:relative;flex:0 0 16px}.faq-list summary span:before,.faq-list summary span:after{content:"";position:absolute;width:12px;height:1px;background:var(--green);top:8px;left:2px}.faq-list summary span:after{transform:rotate(90deg);transition:transform .2s}.faq-list details[open] summary span:after{transform:rotate(0)}.faq-list details p{font-size:11px;color:#697670;padding:0 25px 16px 2px;margin:0;max-width:670px}
.closing-section{background:var(--green);color:#fff;padding:46px 0}.closing-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.closing-label{font:9px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#c8e77b}.closing-inner h2{font-size:25px;letter-spacing:-.03em;margin:8px 0 4px}.closing-inner p{font-size:11px;color:#c8d9ce;margin:0}.button-light{background:#f5f4ee;color:var(--ink);flex:0 0 auto}.button-light:hover{background:#d8ed9d}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:25px;padding-bottom:27px}.footer-brand .brand-mark{background:var(--green);color:#fff}.site-footer>p{max-width:510px;font-size:9px;color:#7d8982;margin:0}.back-top{font-size:10px;color:#5e7568}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,15px);padding:10px 16px;background:var(--ink);color:#fff;font-size:11px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:40}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){.hero{column-gap:35px}.hero-visual{min-height:370px}.query-card{margin-right:20px}.source-stack{margin-left:20px}.visual-stamp{display:none}.materials-section{gap:48px}.faq-section{gap:45px}}
@media(max-width:700px){.site-header{height:66px;padding:0 18px}.main-nav{display:none}.header-cta{padding:8px 10px}.section-wrap{padding-left:20px;padding-right:20px}.hero{padding-top:57px;grid-template-columns:1fr;gap:34px}.hero h1{font-size:48px}.hero-lede{font-size:14px}.hero-visual{min-height:345px}.hero-bottomline{margin-top:7px;gap:15px;align-items:flex-start}.hero-bottomline span{max-width:48%;font-size:9px}.plain-explain{padding-top:73px;padding-bottom:76px}.explain-grid{grid-template-columns:1fr;gap:23px}.explain-grid h2,.section-heading h2,.materials-intro h2,.faq-title h2{font-size:31px}.process-section{padding:66px 0}.section-heading{display:block;margin-bottom:26px}.section-heading>p{margin-top:12px}.process-item{grid-template-columns:34px 1fr;gap:13px;padding:17px 0}.process-output{grid-column:2;justify-self:start;margin-top:8px}.process-item h3{font-size:14px}.process-item p{font-size:11px}.materials-section{padding-top:72px;padding-bottom:72px;grid-template-columns:1fr;gap:40px}.materials-intro{position:static}.materials-checklist{max-width:100%}.channels-section{padding:67px 0}.channel-table th,.channel-table td{padding:12px 10px}.official-links{gap:12px}.faq-section{padding-top:70px;padding-bottom:73px;grid-template-columns:1fr;gap:26px}.faq-title p{max-width:500px}.closing-inner{align-items:flex-start;flex-direction:column}.closing-inner h2{font-size:22px}.button-light{margin-top:4px}.site-footer{display:grid;grid-template-columns:1fr auto;gap:13px}.site-footer>p{grid-column:1/-1;grid-row:2}.back-top{justify-self:end}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Operational home and server-rendered merchant pages */
.ops-header{height:70px}.ops-local-badge{font:9px var(--mono);letter-spacing:.08em;color:var(--green);border:1px solid #b2c7b8;padding:6px 9px;border-radius:3px}.ops-home{padding-top:48px;padding-bottom:70px}.ops-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center;padding:30px 0 48px;border-bottom:1px solid var(--line)}.ops-hero h1{font-size:clamp(42px,5vw,62px);margin:0 0 18px}.ops-hero>div:first-child>p:last-child{max-width:620px;color:#596761;font-size:14px}.ops-state{display:grid;gap:8px}.ops-state>div{display:grid;grid-template-columns:12px 1fr;column-gap:9px;padding:13px 14px;background:#fff;border:1px solid var(--line);border-radius:4px}.ops-state b{font-size:12px}.ops-state small{grid-column:2;color:#7a8580;font-size:10px}.state-dot{width:7px;height:7px;border-radius:50%;margin-top:7px}.state-green{background:#4b9d69}.state-amber{background:#d88b38}.ops-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:28px 0 52px}.ops-action{min-height:190px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:5px;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}.ops-action:hover{border-color:#82aa92;transform:translateY(-2px)}.ops-action>span{font:9px var(--mono);letter-spacing:.1em;color:var(--green)}.ops-action h2{font-size:19px;margin:16px 0 7px;letter-spacing:-.03em}.ops-action p{font-size:11px;color:#697670;margin:0 0 18px}.ops-action b{font-size:11px;color:var(--green);margin-top:auto}.ops-primary{background:#172d2a;color:#fff;border-color:#172d2a}.ops-primary>span,.ops-primary b{color:#cde78d}.ops-primary p{color:#c0cbc3}.ops-primary:hover{border-color:#0c7159}.ops-rule{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:center}.ops-rule .section-kicker{margin-bottom:8px}.ops-rule h2{font-size:21px;margin:0}.ops-rule>p{font-size:12px;color:#62706a;margin:0}.ops-demo{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:35px 0;border-bottom:1px solid var(--line)}.ops-demo h2{font-size:22px;margin:0 0 6px}.ops-demo p:not(.section-kicker){font-size:12px;color:#68756f;max-width:550px}.ops-demo-links{display:grid;gap:8px;align-content:center}.ops-demo-links a{display:block;padding:10px 12px;border:1px solid var(--line);background:#fff;border-radius:4px;color:var(--green);font-size:11px}.published-section{padding:55px 0 10px}.published-section .section-heading h2{font-size:26px}.published-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.published-card{padding:17px 18px;background:#fff;border:1px solid var(--line);border-radius:5px}.published-card h3{font-size:16px;line-height:1.45;margin:8px 0}.published-card h3 a{color:var(--ink)}.published-card>p:not(.card-meta){font-size:11px;color:#6a7771}.card-meta{font:9px var(--mono);color:#7c8981}.card-link{font-size:10px;color:var(--green);font-weight:700}.empty-state{padding:22px;border:1px dashed var(--line);color:#758078;background:rgba(255,255,255,.55);font-size:12px}.article-page{max-width:900px;padding-top:55px;padding-bottom:70px}.article-page h1{font-size:42px;line-height:1.25;margin:10px 0 22px}.article-tldr{padding:19px 22px;background:#e8efe4;border-left:3px solid var(--green);margin:0 0 32px}.article-tldr .tldr-label{font:9px var(--mono);letter-spacing:.1em;color:var(--green);margin:0 0 8px}.article-tldr p:last-child{font-size:15px;line-height:1.8;margin:0}.article-body{font-size:14px;color:#394741}.article-body h2{font-size:23px;margin:35px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--line)}.article-body h3{font-size:16px;margin:23px 0 7px}.article-body p,.article-body li{line-height:1.9}.article-callout{padding:10px 14px;background:#edf1e8;color:#4f6258}.article-table-wrap{overflow-x:auto;margin:14px 0 24px}.article-data-table{border-collapse:collapse;width:100%;min-width:570px;background:#fff}.article-data-table th,.article-data-table td{padding:10px 12px;text-align:left;border:1px solid var(--line);font-size:12px}.article-data-table th{background:#edf1e8;color:#33483e}.article-faq{margin-top:45px;padding-top:25px;border-top:1px solid var(--line)}.article-faq h2{font-size:24px}.article-faq details{border-top:1px solid var(--line);padding:0 2px}.article-faq summary{cursor:pointer;font-size:13px;font-weight:700;padding:14px 0}.article-faq details p{font-size:12px;color:#637169;padding:0 0 14px;margin:0}.article-disclaimer{margin-top:30px;padding:14px;background:#f1eee3;color:#726b58;font-size:10px}.demo-banner{padding:9px 12px!important;background:#fff0d8!important;border:1px solid #e5c781!important;color:#7e5a14!important;font-size:11px!important}.acceptance-page{padding-top:48px;padding-bottom:60px}.acceptance-page h1{font-size:38px}.acceptance-page h1 em{color:var(--green);font-style:normal}.acceptance-intro,.acceptance-note{font-size:12px;color:#67746d}.acceptance-module{margin:20px 0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:4px;break-inside:avoid}.acceptance-module h2{font-size:17px;margin:0 0 12px}.acceptance-module li{font-size:11px;margin:8px 0}.accept-check{font-size:15px;color:var(--green);margin-right:8px}.status-chip{font-size:9px;border-radius:20px;padding:4px 7px;background:#e9eee6}.status-0{background:#e8efe4}.status-1{background:#e4edf1}.status-2{background:#e5eedf}.status-3{background:#f8ead8}.acceptance-table{border-collapse:collapse;width:100%;min-width:850px;color:#263b34}.acceptance-table th,.acceptance-table td{font-size:10px;padding:8px;border:1px solid var(--line);vertical-align:top}.acceptance-table thead th{background:#edf1e8;color:#36483e}.acceptance-table tbody th{max-width:170px}.acceptance-note{border-top:1px solid var(--line);padding-top:17px}.print-button{border:0;cursor:pointer}
@media(max-width:800px){.ops-header .main-nav{display:none}.ops-hero{grid-template-columns:1fr;gap:25px}.ops-actions{grid-template-columns:1fr 1fr}.ops-rule,.ops-demo{grid-template-columns:1fr;gap:15px}.published-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ops-home{padding-top:25px}.ops-hero h1{font-size:42px}.ops-actions,.published-grid{grid-template-columns:1fr}.ops-action{min-height:155px}.published-section{padding-top:35px}.article-page h1{font-size:31px}.article-page{padding-top:35px}.acceptance-page h1{font-size:29px}.ops-local-badge{font-size:8px}}
@media print{.site-header,.site-footer,.print-button{display:none!important}body{background:#fff;color:#111;font-size:11px}.section-wrap{max-width:none;padding-left:0;padding-right:0}.acceptance-page{padding:0}.acceptance-module{border:1px solid #aaa;box-shadow:none;padding:12px;margin:10px 0}.acceptance-page h1{font-size:24px}.acceptance-table{min-width:0}.channel-table-wrap{overflow:visible}.acceptance-table th,.acceptance-table td{font-size:8px;padding:4px;color:#111;background:#fff}.demo-banner{border:1px solid #999!important}.acceptance-intro,.acceptance-note{color:#333}.published-card{break-inside:avoid}}
.merchant-categories{margin:-10px 0 25px;padding:16px;background:rgba(255,255,255,.62);border:1px solid var(--line);border-radius:5px}.merchant-categories h3{font-size:13px;margin:0 0 10px}.merchant-categories>div{display:flex;flex-wrap:wrap;gap:8px}.category-chip{display:inline-flex;padding:6px 10px;border:1px solid #c6d5c9;border-radius:99px;background:#fff;color:var(--green);font-size:11px}.article-series{margin-top:28px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px}.article-series>a{font-weight:700;color:var(--green)}.article-series>div{display:flex;justify-content:space-between;gap:16px;margin-top:12px}.article-series>div a{color:var(--green)}.article-series span{color:var(--muted)}.related-questions{margin:30px 0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:5px}.related-questions h2,.merchant-page h2{font-size:20px;margin:0 0 12px}.related-questions ul,.merchant-page ul{padding-left:20px}.related-questions li,.merchant-page li{margin:7px 0;font-size:13px}.related-questions a,.merchant-page a{color:var(--green)}.related-questions span{font-size:11px;color:var(--muted)}.merchant-page{padding-top:48px;padding-bottom:70px}.merchant-page h1{font-size:42px}.merchant-page>section{margin:28px 0;padding:20px;background:#fff;border:1px solid var(--line);border-radius:5px}.merchant-page>section p{font-size:13px;color:#5e6b64}.merchant-page .published-grid{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:560px){.article-series>div{flex-direction:column}.merchant-page{padding-top:30px}.merchant-page h1{font-size:32px}.merchant-page .published-grid{grid-template-columns:1fr}}

/* Public merchant pages: calm editorial cards, readable tables, and a persistent contact path. */
body{background:#f7f3ee;color:#24211f}
.site-header{background:rgba(247,243,238,.94);border-bottom-color:#e6dfd6}
.article-page,.merchant-page{max-width:1040px;padding-top:44px;padding-bottom:64px;color:#24211f}
.article-page h1,.merchant-page h1{max-width:900px;margin:15px 0 22px;font-size:clamp(34px,4.2vw,48px);line-height:1.2;letter-spacing:-.035em;color:#24211f}
.merchant-identity-card{margin:10px 0 30px;padding:clamp(20px,3vw,32px);background:#fff;border:1px solid #e8e0d6;border-radius:20px;box-shadow:0 14px 38px rgba(47,39,30,.07)}
.merchant-identity-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid #eee8e0}
.merchant-card-kicker{margin:0 0 7px;color:#7b7166;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.merchant-identity-card h2{margin:0;color:#24211f;font-size:clamp(19px,2.2vw,26px);line-height:1.35;letter-spacing:-.02em}
.merchant-record-badge{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;padding:9px 13px;border:1px solid #bad9c4;border-radius:99px;background:#edf7ef;color:#216b45;font-size:12px;font-weight:700}
.merchant-facts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;padding:20px 0 8px}
.merchant-facts-grid>span{display:block;min-width:0;color:#34312e;font-size:14px;line-height:1.65;overflow-wrap:anywhere}
.merchant-facts-grid b{display:block;margin-bottom:3px;color:#84796d;font-size:11px;font-weight:600;letter-spacing:.04em}
.merchant-facts-grid a{color:#245d42;text-decoration:none;font-weight:700}
.merchant-facts-grid a:hover{text-decoration:underline}
.merchant-fact-wide{grid-column:1/-1}
.merchant-badge-note{margin:12px 0 0;color:#8b837a;font-size:11px;line-height:1.5}
.article-tldr{margin:26px 0 30px;padding:22px 24px;border:1px solid #e9dfd1;border-left:5px solid #b5763d;border-radius:0 16px 16px 0;background:#fffaf3;box-shadow:0 8px 22px rgba(58,45,31,.045)}
.article-tldr .tldr-label{margin:0 0 8px;color:#8b6038;font-size:12px;font-weight:800;letter-spacing:.08em}
.article-tldr p:last-child{margin:0;color:#24211f;font-size:clamp(16px,1.7vw,19px);font-weight:600;line-height:1.8}
.article-body{font-size:17px;line-height:1.9;color:#302d29;overflow-wrap:anywhere}
.article-body h2{margin:36px 0 14px;font-size:25px;line-height:1.4;color:#24211f}
.article-body h3{margin:27px 0 10px;font-size:20px;color:#302d29}
.article-body p,.article-body li{font-size:16px;line-height:1.9}
.article-body ul,.article-body ol{padding-left:1.4em}
.article-body table.article-data-table{display:block;width:100%;max-width:100%;min-width:0;overflow-x:auto;border:1px solid #e4ddd4;border-radius:14px;border-spacing:0;border-collapse:separate;background:#fff;box-shadow:0 8px 22px rgba(58,45,31,.04);-webkit-overflow-scrolling:touch}
.article-body .article-data-table th,.article-body .article-data-table td{min-width:140px;padding:14px 16px;border:0;border-bottom:1px solid #eee8e1;text-align:left;vertical-align:top;white-space:normal;font-size:14px;line-height:1.65}
.article-body .article-data-table thead th{background:#283d35;color:#fff;font-weight:700}
.article-body .article-data-table tbody tr:nth-child(even) td{background:#faf8f5}
.article-body .article-data-table tbody tr:last-child td{border-bottom:0}
.article-faq{margin-top:48px;padding-top:28px;border-top:1px solid #e5ddd3}
.article-faq h2{margin:8px 0 18px;color:#24211f;font-size:26px}
.article-faq details{margin:12px 0;padding:17px 19px;border:1px solid #e9e2da;border-radius:14px;background:#fff;box-shadow:0 5px 15px rgba(58,45,31,.035)}
.article-faq summary{padding:0;color:#24211f;font-size:16px;line-height:1.6}
.article-faq summary::marker{color:#99683d}
.article-faq details p{margin:12px 0 0;padding-top:12px;border-top:1px solid #f0ebe5;color:#57514b;font-size:15px;line-height:1.8}
.article-faq details p::before{content:"答：";color:#276347;font-weight:800}
.article-series{padding:20px 0;border-color:#e5ddd3;font-size:14px}
.related-questions,.merchant-page>section{padding:24px;background:#fff;border:1px solid #e8e0d6;border-radius:16px;box-shadow:0 8px 24px rgba(47,39,30,.04)}
.merchant-summary{max-width:780px;margin:0 0 26px;padding:19px 22px;border-left:4px solid #b5763d;border-radius:0 13px 13px 0;background:#fffaf3;font-size:17px;line-height:1.8;color:#34312e}
.merchant-page>section h2{font-size:22px;color:#24211f}
.merchant-page>section p,.merchant-page li{font-size:15px;line-height:1.8;color:#4d4842}
.merchant-page .published-card{padding:20px;border:1px solid #ece5dc;border-radius:14px;background:#fff;box-shadow:0 6px 17px rgba(47,39,30,.04)}
.merchant-contact-bar{position:fixed;z-index:50;right:0;bottom:0;left:0;padding:12px 24px max(12px,env(safe-area-inset-bottom));border-top:1px solid #e6ddd3;background:rgba(255,255,255,.96);box-shadow:0 -10px 32px rgba(40,32,23,.12);backdrop-filter:blur(16px)}
.merchant-contact-inner{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(420px,1.25fr);align-items:center;gap:24px;max-width:1160px;margin:0 auto}
.merchant-contact-label span{display:block;color:#24211f;font-size:15px;font-weight:600}
.merchant-contact-label small{display:block;margin-top:4px;color:#777067;font-size:11px;line-height:1.4}
.merchant-contact-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.merchant-action{display:flex;min-height:48px;align-items:center;justify-content:center;padding:10px 14px;border:1px solid transparent;border-radius:12px;color:#fff;text-align:center;text-decoration:none;font-size:14px;font-weight:800;line-height:1.3;cursor:pointer;transition:transform .15s ease,filter .15s ease}
.merchant-action:hover{transform:translateY(-1px);filter:brightness(1.04)}
.merchant-action-wechat{background:#167b50}
.merchant-action-call{background:#293a34}
.merchant-copy-toast{position:absolute;right:24px;bottom:calc(100% + 8px);padding:10px 15px;border-radius:10px;background:#252320;color:#fff;font-size:13px;opacity:0;transform:translateY(6px);pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.merchant-copy-toast.visible{opacity:1;transform:translateY(0)}
body.has-contact-bar{padding-bottom:112px}
@media(max-width:720px){.article-page,.merchant-page{padding-top:24px;padding-bottom:42px}.merchant-identity-card{margin:4px 0 24px;padding:19px;border-radius:16px}.merchant-identity-top{display:block}.merchant-record-badge{margin-top:13px;padding:7px 10px;font-size:11px}.merchant-facts-grid{grid-template-columns:1fr;gap:11px;padding:17px 0 4px}.merchant-fact-wide{grid-column:auto}.merchant-facts-grid>span{font-size:13px}.article-page h1,.merchant-page h1{font-size:32px}.article-tldr{margin:21px 0;padding:17px 18px}.article-body{font-size:16px}.article-body h2{font-size:22px}.article-body p,.article-body li{font-size:15px}.article-body .article-data-table th,.article-body .article-data-table td{min-width:126px;padding:11px 12px;font-size:13px}.article-faq details{padding:15px}.merchant-page>section,.related-questions{padding:18px;border-radius:14px}.merchant-contact-bar{padding:10px 14px max(10px,env(safe-area-inset-bottom))}.merchant-contact-inner{display:block}.merchant-contact-label{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.merchant-contact-label span{font-size:13px}.merchant-contact-label small{max-width:48%;margin:0;text-align:right;font-size:10px}.merchant-contact-actions{gap:8px}.merchant-action{min-height:46px;padding:9px 8px;border-radius:10px;font-size:12px}.merchant-copy-toast{right:50%;bottom:calc(100% + 7px);white-space:nowrap;transform:translate(50%,6px)}.merchant-copy-toast.visible{transform:translate(50%,0)}body.has-contact-bar{padding-bottom:122px}}
@media(max-width:380px){.merchant-contact-label small{display:none}.merchant-action{font-size:11px}}

/* Public fact library */
.library-home{background:#f7f3ee;color:#242d29}
.library-home .site-header{background:rgba(247,243,238,.96)}
.library-admin-link{display:inline-flex;align-items:center;gap:12px;padding:8px 13px;border:1px solid #cfd8ce;border-radius:999px;color:#2d4b3c;font-size:12px;font-weight:700;white-space:nowrap;transition:background .2s,border-color .2s}
.library-admin-link:hover{background:#e9eee7;border-color:#8faa94}
.library-admin-link span{font-size:16px;line-height:1}
.library-hero{min-height:620px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:clamp(35px,5vw,84px);padding-top:58px;padding-bottom:59px}
.library-kicker,.library-section-label{font:700 11px/1.5 var(--sans);letter-spacing:.14em;color:#4e745c}
.library-kicker{display:flex;align-items:center;gap:10px;margin-bottom:25px}
.library-kicker span{width:8px;height:8px;border-radius:50%;background:#a8bd73;box-shadow:0 0 0 5px #e6ecd7}
.library-hero h1{max-width:710px;margin:0 0 25px;color:#1f3028;font-size:clamp(45px,5.5vw,73px);font-weight:800;letter-spacing:-.065em;line-height:1.17}
.library-hero h1 em{color:#276b4d;font-style:normal}
.library-lede{max-width:530px;margin:0;color:#53635a;font-size:clamp(15px,1.55vw,18px);line-height:1.95}
.library-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:31px}
.library-primary{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-width:186px;padding:14px 18px;border-radius:9px;background:#255f47;color:#fff;font-size:13px;font-weight:800;box-shadow:0 12px 22px rgba(32,84,60,.12);transition:transform .2s,background .2s}
.library-primary:hover{background:#1c4c38;transform:translateY(-2px)}
.library-primary span{font-size:18px;line-height:1}
.library-secondary{padding:12px 6px;color:#365b48;font-size:13px;font-weight:700;text-decoration:underline;text-decoration-color:#a9bbaa;text-underline-offset:5px}
.library-hero-note{max-width:560px;margin:23px 0 0;color:#7a817a;font-size:11px}
.library-visual{position:relative;overflow:hidden;min-height:476px;padding:22px 25px;border:1px solid #d4dfd0;border-radius:20px;background:radial-gradient(circle at 100% 0,rgba(211,236,182,.37),transparent 40%),linear-gradient(145deg,#184a37,#224b3f 63%,#315a49);box-shadow:0 26px 55px rgba(32,49,35,.16)}
.library-visual::before,.library-visual::after{content:"";position:absolute;border:1px solid rgba(221,240,216,.16);border-radius:50%;pointer-events:none}
.library-visual::before{width:400px;height:400px;right:-185px;top:45px}
.library-visual::after{width:230px;height:230px;right:-50px;bottom:-135px}
.library-visual-top,.library-visual-bottom{position:relative;z-index:1;display:flex;justify-content:space-between;gap:12px;color:#d3e6d0;font:10px/1.5 var(--mono);letter-spacing:.07em}
.library-visual-top span:last-child,.library-visual-bottom span:last-child{color:#b9cdbb}
.library-document{position:relative;z-index:1;margin:47px 20px 28px 0;padding:23px 24px 6px;border:1px solid #e4e9df;border-radius:15px;background:#fff;box-shadow:0 20px 45px rgba(4,29,17,.18)}
.library-document-head{display:flex;align-items:center;gap:13px;padding-bottom:22px;border-bottom:1px solid #edf0eb}
.library-document-icon{width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;border-radius:12px;background:#e7eee5;color:#2d6d4c;font-family:var(--serif);font-size:22px;font-weight:700}
.library-document-head strong,.library-document-head small{display:block}
.library-document-head strong{font-size:15px;line-height:1.5}
.library-document-head small{margin-top:2px;color:#829087;font-size:10px}
.library-document-row{display:grid;grid-template-columns:32px 1fr 18px;gap:11px;align-items:center;padding:16px 0;border-bottom:1px solid #edf0eb}
.library-document-row:last-child{border-bottom:0}
.library-document-row>b{color:#6b9a72;font:12px var(--mono)}
.library-document-row strong,.library-document-row span{display:block}
.library-document-row strong{color:#27392e;font-size:12px}
.library-document-row span{margin-top:2px;color:#7c8a80;font-size:10px}
.library-document-row i{color:#90a595;font-size:14px;font-style:normal}
.library-rail{display:flex;align-items:center;justify-content:center;gap:22px;padding-top:17px;padding-bottom:17px;border-top:1px solid #dcded4;border-bottom:1px solid #dcded4;color:#647669;font-size:11px;letter-spacing:.03em}
.library-rail i{width:22px;height:1px;background:#b7c5b7}
.library-home .published-section{padding-top:87px;padding-bottom:95px}
.library-home .published-section .section-heading{align-items:flex-end;padding-bottom:26px;border-bottom:1px solid #d9ddd4}
.library-home .published-section .section-kicker{font-size:11px;color:#377151}
.library-home .published-section .section-heading h2{max-width:700px;color:#25372c;font-size:clamp(27px,3.4vw,43px);line-height:1.3}
.library-home .published-section .section-heading>p{max-width:290px;font-size:12px;line-height:1.8}
.library-home .merchant-categories{margin:0 0 21px;padding:15px 19px;border-color:#e0e5dd;border-radius:12px;background:#fff}
.library-home .merchant-categories h3{margin:0 0 10px;color:#5c6c60;font-size:11px}
.library-home .category-chip{padding:8px 13px;border-color:#c5d8c8;background:#edf5ee;color:#245b42;font-size:11px;font-weight:700}
.library-home .published-grid{gap:17px}
.library-home .published-card{min-height:265px;display:flex;flex-direction:column;padding:22px;border:1px solid #dce4d9;border-radius:16px;box-shadow:0 10px 30px rgba(37,53,40,.045);transition:transform .2s,border-color .2s,box-shadow .2s}
.library-home .published-card:hover{transform:translateY(-3px);border-color:#adc9b1;box-shadow:0 15px 32px rgba(37,53,40,.09)}
.library-home .published-card .card-meta{color:#718477;font:10px/1.5 var(--sans);font-weight:700}
.library-home .published-card h3{margin:16px 0 11px;font-size:19px;line-height:1.45}
.library-home .published-card h3 a:hover{color:#276b4d}
.library-home .published-card>p:not(.card-meta){color:#68766b;font-size:12px;line-height:1.8}
.library-home .published-card .card-link{margin-top:auto;padding-top:15px;color:#236b48;font-size:12px}
.library-home .empty-state{padding:28px;border-radius:14px}
.library-method{padding:90px 0;background:#e9eee7}
.library-method-inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}
.library-method-intro h2{max-width:470px;margin:18px 0;color:#223a2b;font-size:clamp(30px,3.4vw,44px);line-height:1.27;letter-spacing:-.04em}
.library-method-intro>p:last-child{max-width:490px;color:#5d6c5e;font-size:14px;line-height:1.85}
.library-method-list{border-top:1px solid #cbd8ca}
.library-method-list>div{display:grid;grid-template-columns:47px 1fr;column-gap:16px;padding:22px 0;border-bottom:1px solid #cbd8ca}
.library-method-list b{grid-row:1/3;color:#59896b;font:13px var(--mono);padding-top:3px}
.library-method-list h3{margin:0 0 4px;color:#284436;font-size:16px}
.library-method-list p{margin:0;color:#637265;font-size:12px}
.library-owner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding-top:82px;padding-bottom:82px}
.library-owner h2{margin:16px 0 10px;color:#213629;font-size:clamp(26px,3vw,37px);letter-spacing:-.04em}
.library-owner p:not(.library-section-label){max-width:680px;margin:0;color:#667267;font-size:13px;line-height:1.8}
.library-owner>a{flex:0 0 auto;display:inline-flex;justify-content:space-between;gap:30px;min-width:220px;padding:14px 16px;border:1px solid #c5d3c5;border-radius:10px;background:#fff;color:#255e43;font-size:12px;font-weight:800}
.library-owner>a:hover{border-color:#719a7b;background:#f4faf3}
.library-footer{border-top:1px solid #dedfd5}
@media(max-width:900px){.library-hero{grid-template-columns:1fr 1fr;gap:30px}.library-document{margin-right:0}.library-method-inner{gap:40px}.library-home .published-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.library-header .main-nav{display:none}.library-admin-link{gap:4px;padding:8px 10px;font-size:10px}.library-hero{grid-template-columns:1fr;gap:32px;min-height:0;padding-top:55px;padding-bottom:38px}.library-hero h1{font-size:clamp(38px,10vw,52px);margin-bottom:18px}.library-lede{font-size:14px}.library-actions{margin-top:24px}.library-visual{min-height:0;padding:18px}.library-document{margin:25px 0 22px;padding:18px 18px 4px}.library-visual-bottom{font-size:8px}.library-rail{justify-content:flex-start;gap:10px;overflow:auto;white-space:nowrap;font-size:10px}.library-rail i{flex:0 0 12px}.library-home .published-section{padding-top:57px;padding-bottom:62px}.library-home .published-grid{grid-template-columns:1fr}.library-home .published-section .section-heading{display:block}.library-home .published-section .section-heading>p{max-width:480px;margin-top:12px}.library-home .published-card{min-height:0}.library-method{padding:62px 0}.library-method-inner{grid-template-columns:1fr;gap:30px}.library-owner{display:block;padding-top:65px;padding-bottom:65px}.library-owner>a{margin-top:25px}.library-footer{grid-template-columns:1fr auto}}

/* GEO service acquisition home */
.lead-home{background:#f7f3ee;color:#242d29}
.lead-header{background:rgba(247,243,238,.95)}
.lead-header .main-nav{gap:25px}
.lead-hero{min-height:660px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:58px;padding-top:55px;padding-bottom:62px}
.lead-kicker{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:#477451;font:700 10px/1.5 var(--mono);letter-spacing:.12em}
.lead-kicker>span{width:7px;height:7px;border-radius:50%;background:#97ad67;box-shadow:0 0 0 4px #e7ebdb}
.lead-hero h1{max-width:740px;margin:0 0 23px;color:#203329;font-size:clamp(39px,4.4vw,61px);font-weight:800;letter-spacing:-.055em;line-height:1.22}
.lead-hero h1 em{color:#2e7552;font-style:normal}
.lead-audience{max-width:690px;margin:0;color:#58675e;font-size:15px;line-height:1.9}
.lead-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:11px;margin-top:27px}
.lead-button{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;min-height:46px;padding:12px 16px;border:1px solid transparent;border-radius:8px;font-size:12px;font-weight:800;line-height:1.45;transition:transform .18s ease,background .18s ease}
.lead-button:hover{transform:translateY(-2px)}
.lead-button span{font-size:16px;white-space:nowrap}
.lead-button-dark{background:#245d43;color:#fff}
.lead-button-dark:hover{background:#194a35}
.lead-button-light{border-color:#bfd1c0;background:#fff;color:#255d43}
.lead-boundary{max-width:650px;margin:17px 0 0;color:#83877d;font-size:10px;line-height:1.7}
.lead-hero-panel{position:relative;overflow:hidden;padding:21px 22px 19px;border:1px solid #dce2d4;border-radius:18px;background:radial-gradient(circle at 100% 0,rgba(208,229,183,.6),transparent 38%),linear-gradient(145deg,#e8eee1,#f7f7ef 66%,#e1ebdf);box-shadow:0 20px 55px rgba(35,58,41,.09)}
.lead-panel-top,.lead-panel-foot{display:flex;justify-content:space-between;gap:10px;color:#6c816f;font:9px/1.5 var(--mono);letter-spacing:.07em}
.lead-query{margin:44px 15px 23px;padding:24px 23px 20px;border:1px solid #e2e7df;border-radius:12px;border-left:4px solid #367b54;background:#fff;box-shadow:0 14px 36px rgba(26,45,34,.08)}
.lead-query small,.lead-query strong,.lead-query span{display:block}
.lead-query small{color:#53805d;font-size:10px;font-weight:800}
.lead-query strong{margin:12px 0 17px;color:#26382e;font-size:21px;line-height:1.55}
.lead-query-divider{height:1px;background:#ebeee8}
.lead-query span{margin-top:12px;color:#778178;font-size:11px}
.lead-fact-lines{display:grid;gap:8px;margin:0 34px 29px}
.lead-fact-lines>div{display:grid;grid-template-columns:27px 1fr auto;align-items:center;gap:10px;padding:11px 12px;border:1px solid #dce4d9;border-radius:8px;background:rgba(255,255,255,.78);font-size:11px}
.lead-fact-lines b{color:#4d805a;font:10px var(--mono)}
.lead-fact-lines i{color:#7b887d;font-size:9px;font-style:normal}
.lead-panel-foot{padding-top:12px;border-top:1px solid #d7dfd3}
.lead-deliverables{padding:88px 0 91px;background:#e9eee7}
.lead-section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}
.lead-section-head .lead-kicker{margin-bottom:10px}
.lead-section-head h2,.lead-case-heading h2,.lead-contact h2{margin:0;color:#26392e;font-size:clamp(27px,3vw,39px);letter-spacing:-.045em;line-height:1.28}
.lead-section-head>p{max-width:330px;margin:0 0 4px;color:#69776c;font-size:12px;line-height:1.8}
.lead-deliverable-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.lead-deliverable-card{min-height:250px;padding:21px 19px;border:1px solid #dde4da;border-radius:14px;background:#fff;box-shadow:0 7px 20px rgba(43,55,42,.035)}
.lead-deliverable-card>span{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#eaf1e8;color:#39714c;font:10px var(--mono)}
.lead-deliverable-card h3{margin:20px 0 9px;color:#2a3b30;font-size:16px;line-height:1.5}
.lead-deliverable-card p{margin:0 0 16px;color:#68736a;font-size:12px;line-height:1.8}
.lead-deliverable-card small{display:block;padding-top:12px;border-top:1px solid #edf0ea;color:#4d7657;font-size:10px;font-weight:700}
.lead-case{padding-top:91px;padding-bottom:92px}
.lead-case-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}
.lead-case-heading .lead-kicker{margin-bottom:10px}
.lead-case-label{padding:7px 10px;border:1px solid #c8d9c7;border-radius:999px;background:#edf4e9;color:#477451;font-size:10px;font-weight:700;white-space:nowrap}
.lead-case-card{display:grid;grid-template-columns:.8fr 1.2fr;overflow:hidden;border:1px solid #dce2d9;border-radius:16px;background:#fff;box-shadow:0 12px 33px rgba(35,49,39,.055)}
.lead-case-identity{padding:29px;background:#234c3b;color:#f5f4eb}
.lead-case-identity small{color:#c1d4ba;font-size:10px}
.lead-case-identity h3{margin:14px 0 6px;font-size:21px;line-height:1.5}
.lead-case-identity p{margin:0;color:#d0dccd;font-size:12px}
.lead-case-content{padding:27px 29px}
.lead-case-content h3{margin:0 0 9px;color:#293a30;font-size:17px}
.lead-case-content>p{margin:0;color:#626f65;font-size:13px;line-height:1.9}
.lead-case-tags{display:flex;flex-wrap:wrap;gap:7px;margin:17px 0 20px}
.lead-case-tags span{padding:6px 9px;border:1px solid #e2e7df;border-radius:999px;background:#f8faf7;color:#58715d;font-size:10px}
.case-evidence-row{display:flex;align-items:center;flex-wrap:wrap;gap:17px}
.lead-text-link{color:#2e6b49;font-size:11px;font-weight:800;text-decoration:underline;text-underline-offset:4px}
.lead-text-link span{margin-left:4px}
.case-count-note{margin:16px 0 0!important;padding-top:13px;border-top:1px solid #edf0ea;color:#7b8178!important;font-size:10px!important}
.lead-process{padding:84px 0 88px;background:#f0eee7}
.lead-process-list{margin:0;padding:0;border-top:1px solid #d9ded4;list-style:none}
.lead-process-list li{display:grid;grid-template-columns:54px 1fr 130px;align-items:start;gap:18px;padding:18px 0;border-bottom:1px solid #d9ded4}
.lead-process-list li>b{padding-top:2px;color:#4c8056;font:12px var(--mono)}
.lead-process-list h3{margin:0 0 3px;color:#2e3d33;font-size:15px}
.lead-process-list p{margin:0;color:#6e786e;font-size:12px}
.lead-process-list li>span{justify-self:end;padding:5px 8px;border:1px solid #d6ddd1;border-radius:999px;color:#758076;font-size:9px}
.lead-home .published-section{padding-top:83px;padding-bottom:82px}
.lead-home .published-section .section-heading h2{color:#26392e}
.lead-home .published-card{border-radius:13px;background:#fff}
.lead-library-link{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:0;padding-bottom:53px;color:#68756d;font-size:12px}
.lead-library-link a{color:#2d6b48;font-weight:800}
.lead-library-link b{margin-left:10px}
.lead-contact{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px;padding-top:56px;padding-bottom:65px;border-top:1px solid #e0e2d9}
.lead-contact .lead-kicker{margin-bottom:10px}
.lead-contact-copy>p:last-child{max-width:560px;margin:12px 0 0;color:#68756d;font-size:13px;line-height:1.8}
.lead-contact-card{position:relative;padding:22px;border:1px solid #d9e2d8;border-radius:13px;background:#fff;box-shadow:0 9px 28px rgba(34,49,38,.045)}
.lead-contact-card>div:first-child small,.lead-contact-card>div:first-child strong{display:block}
.lead-contact-card>div:first-child small{color:#728076;font-size:10px}
.lead-contact-card>div:first-child strong{margin-top:5px;color:#2c3e32;font-size:16px}
.lead-contact-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}
.lead-contact-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 12px;border:1px solid transparent;border-radius:8px;color:#fff;font:700 11px/1.4 var(--sans);cursor:pointer}
.lead-contact-wechat{background:#238150}
.lead-contact-phone{background:#263b31}
.lead-contact-missing{padding:9px 10px;border:1px dashed #d4dbd1;border-radius:8px;color:#838a80;font-size:10px}
.lead-contact-hint{margin:11px 0 0;color:#858b82;font-size:10px}
.lead-contact-card .merchant-copy-toast{right:12px;bottom:calc(100% + 7px)}
.lead-footer{border-top:1px solid #dedfd5}
.lead-footer>p{max-width:680px;margin:0;color:#7b8379;font-size:10px;line-height:1.7}
.library-page-hero{padding-top:75px;padding-bottom:18px}
.library-page-hero h1{margin:0 0 12px;color:#24382d;font-size:clamp(36px,5vw,56px);letter-spacing:-.055em}
.library-page-hero>p:not(.lead-kicker){max-width:710px;color:#69756b;font-size:14px;line-height:1.9}
.library-page-hero .lead-button{margin:9px 0 25px}
@media(max-width:1050px){.lead-header .main-nav{gap:14px}.lead-deliverable-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lead-hero{gap:32px}.lead-hero-panel{padding:18px}}
@media(max-width:760px){.lead-header{height:65px;padding:0 15px}.lead-header .main-nav{display:none}.lead-header .header-cta{padding:8px 10px;font-size:10px}.lead-hero{grid-template-columns:1fr;gap:31px;min-height:0;padding:48px 20px 42px}.lead-hero h1{font-size:clamp(34px,9.2vw,47px);line-height:1.26}.lead-audience{font-size:13px}.lead-hero-actions{align-items:stretch}.lead-button{max-width:100%;font-size:11px}.lead-hero-panel{min-height:0}.lead-query{margin:30px 8px 17px;padding:19px}.lead-query strong{font-size:18px}.lead-fact-lines{margin:0 11px 22px}.lead-deliverables,.lead-process{padding:58px 0}.lead-section-head{display:block;margin-bottom:20px}.lead-section-head>p{margin-top:11px}.lead-deliverable-grid{grid-template-columns:1fr;gap:9px}.lead-deliverable-card{min-height:0;padding:18px}.lead-deliverable-card h3{margin-top:13px}.lead-case{padding-top:58px;padding-bottom:60px}.lead-case-heading{align-items:start;flex-direction:column}.lead-case-card{grid-template-columns:1fr}.lead-case-identity,.lead-case-content{padding:21px}.lead-case-identity h3{font-size:18px}.case-evidence-row{align-items:stretch;flex-direction:column;gap:12px}.lead-process-list li{grid-template-columns:35px 1fr;gap:12px}.lead-process-list li>span{grid-column:2;justify-self:start}.lead-home .published-section{padding-top:54px;padding-bottom:54px}.lead-library-link{align-items:start;flex-direction:column;padding-bottom:36px}.lead-contact{grid-template-columns:1fr;gap:21px;padding-top:42px;padding-bottom:47px}.lead-contact-card{padding:17px}.lead-footer{grid-template-columns:1fr;gap:10px}.lead-footer .back-top{justify-self:start}.library-page-hero{padding:47px 20px 0}.library-page-hero h1{font-size:38px}.library-page .published-section{padding-top:26px}.library-page .published-grid{grid-template-columns:1fr}}

.brand-avatar{display:block;width:35px;height:35px;flex:0 0 35px;border-radius:50%;object-fit:cover;object-position:center 30%;background:#142c29}