:root{--pseo-ink:#0b1f1a;--pseo-text:#40534b;--pseo-muted:#6b7b73;--pseo-line:#dce6df;--pseo-green:#12b76a;--pseo-green-dark:#08784a;--pseo-soft:#edf9f2;--pseo-deep:#062a20;--pseo-page:1120px}
.pseo-wrap{width:min(var(--pseo-page),calc(100% - 48px));margin-inline:auto}
.pseo-ico{width:1.05em;height:1.05em;flex:0 0 auto;vertical-align:middle}
.pseo-topline{background:var(--pseo-deep);color:#cfe7dc;font-size:13px}
.pseo-topline .pseo-wrap{display:flex;justify-content:space-between;gap:20px;padding:9px 0}
.pseo-topline span{display:inline-flex;align-items:center;gap:8px}
.pseo-topline a{display:inline-flex;align-items:center;gap:6px;color:#fff;font-weight:700}
.pseo-live-dot{width:7px;height:7px;border-radius:50%;background:#3ee089;box-shadow:0 0 0 4px rgba(62,224,137,.16)}
.pseo-header{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(11,31,26,.08);background:rgba(247,248,245,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.pseo-header-inner{display:flex;align-items:center;gap:20px;min-height:70px}
.pseo-brand{display:inline-flex;align-items:center;gap:10px;color:var(--pseo-ink);font-size:17px;letter-spacing:-.025em;white-space:nowrap}
.pseo-brand img{width:34px;height:34px;border-radius:10px;box-shadow:0 6px 16px -4px rgba(18,183,106,.4)}
.pseo-brand strong{font-weight:800}
.pseo-header nav{display:flex;align-items:center;gap:4px;margin-left:auto;font-size:14px;font-weight:700;color:var(--pseo-text)}
.pseo-header nav a{padding:8px 12px;border-radius:999px}
.pseo-header nav a:hover,.pseo-header nav a[aria-current=page]{background:var(--pseo-soft);color:var(--pseo-green-dark)}
.pseo-header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:999px;background:var(--pseo-ink);color:#fff;font-size:14px;font-weight:700}
.pseo-header-cta:hover{background:var(--pseo-deep)}
.pseo-main{padding:0 0 100px}
.pseo-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding-top:34px;color:var(--pseo-muted);font-size:13px}
.pseo-breadcrumbs a{color:var(--pseo-green-dark);font-weight:700}
.pseo-article-hero{max-width:900px;padding:56px 0 52px}
.pseo-eyebrow{margin:0 0 14px;color:var(--pseo-green-dark);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.pseo-article-hero h1,.pseo-index-hero h1{max-width:860px;margin:0 0 22px;color:var(--pseo-ink);font-size:clamp(42px,7vw,76px);line-height:1.02;letter-spacing:-.055em}
.pseo-answer{max-width:780px;margin:0;color:var(--pseo-text);font-size:clamp(20px,2.3vw,27px);line-height:1.45;letter-spacing:-.025em}
.pseo-local-note{max-width:740px;margin:28px 0 0;padding:16px 18px;border-left:3px solid var(--pseo-green);border-radius:0 14px 14px 0;background:var(--pseo-soft);color:var(--pseo-text);font-size:15px;line-height:1.6}
.pseo-local-note strong{color:var(--pseo-ink)}
.pseo-section{padding:68px 0;border-top:1px solid var(--pseo-line)}
.pseo-section-heading{max-width:700px;margin-bottom:30px}
.pseo-section-heading h2,.pseo-two-col h2,.pseo-mistakes h2{margin:0;color:var(--pseo-ink);font-size:clamp(30px,4vw,48px);line-height:1.08;letter-spacing:-.04em}
.reply-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.reply-card{display:flex;flex-direction:column;min-height:250px;padding:24px;border:1px solid var(--pseo-line);border-radius:20px;background:#fff;box-shadow:0 10px 30px -24px rgba(6,42,32,.35)}
.reply-card-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:18px;color:var(--pseo-green-dark);font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.reply-tone{padding:4px 9px;border-radius:999px;background:var(--pseo-soft);font-size:11px;letter-spacing:.08em}
.reply-text{flex:1;margin:0 0 22px;color:var(--pseo-ink);font-size:18px;line-height:1.55}
.pseo-copy{display:inline-flex;align-items:center;justify-content:center;gap:8px;align-self:flex-start;min-height:38px;padding:0 13px;border:1px solid var(--pseo-line);border-radius:999px;background:#f9fbf9;color:var(--pseo-green-dark);font-size:14px;font-weight:800;cursor:pointer}
.pseo-copy:hover{border-color:#a8c7b2;background:var(--pseo-soft)}
.pseo-copy.is-copied{background:var(--pseo-green-dark);border-color:var(--pseo-green-dark);color:#fff}
.pseo-two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:70px}
.pseo-check-list,.pseo-bullet-list{display:grid;gap:14px;margin:24px 0 0;padding:0;list-style:none}
.pseo-check-list li{display:flex;align-items:flex-start;gap:12px;color:var(--pseo-text);font-size:17px;line-height:1.5}
.pseo-check-list .pseo-ico{flex:0 0 20px;margin-top:3px;color:var(--pseo-green-dark)}
.pseo-bullet-list li{position:relative;padding-left:24px;color:var(--pseo-text);font-size:17px;line-height:1.55}
.pseo-bullet-list li:before{content:"";position:absolute;left:0;top:.65em;width:8px;height:8px;border-radius:50%;background:var(--pseo-green)}
.pseo-mistakes{padding-bottom:40px}
.pseo-mistake-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.pseo-mistake-grid>div{display:flex;gap:12px;padding:18px;border:1px solid #f0d5bb;border-radius:16px;background:#fff8f1;color:#8a4b20}
.pseo-mistake-grid p{margin:0;color:#6d4426;font-size:15px;line-height:1.5}
.pseo-mistake-grid .pseo-ico{width:20px;color:#c36f2c}
.pseo-faq{max-width:900px}
.pseo-faq-list{display:grid;gap:10px}
.pseo-faq-list details{padding:18px 20px;border:1px solid var(--pseo-line);border-radius:16px;background:#fff}
.pseo-faq-list summary{cursor:pointer;color:var(--pseo-ink);font-weight:800}
.pseo-faq-list p{max-width:760px;margin:12px 0 0;color:var(--pseo-text);font-size:16px;line-height:1.65}
.pseo-product{display:flex;align-items:center;justify-content:space-between;gap:28px;margin:70px auto 0;padding:34px 36px;border-radius:24px;background:linear-gradient(125deg,var(--pseo-deep),#0a3a2c 70%);color:#c3dccf;box-shadow:0 28px 60px -35px rgba(6,42,32,.65)}
.pseo-product h2{max-width:620px;margin:5px 0 10px;color:#fff;font-size:clamp(26px,3.4vw,40px);line-height:1.08;letter-spacing:-.04em}
.pseo-product p{max-width:650px;margin:0;color:#c3dccf;font-size:16px;line-height:1.6}
.pseo-product p strong{color:#fff}
.pseo-product-kicker{color:#3ee089;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.pseo-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 18px;border:1px solid transparent;border-radius:999px;font-size:15px;font-weight:800;white-space:nowrap}
.pseo-button-primary{background:var(--pseo-green);color:#fff;box-shadow:0 12px 26px -12px rgba(18,183,106,.75)}
.pseo-button-primary:hover{background:#0e9f5c}
.pseo-related{padding-bottom:0}
.pseo-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.pseo-related-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 18px;border:1px solid var(--pseo-line);border-radius:15px;background:#fff;color:var(--pseo-ink);font-size:15px;font-weight:800;text-transform:capitalize}
.pseo-related-card .pseo-ico{color:var(--pseo-green-dark)}
.pseo-related-card:hover{border-color:#9ec2aa;background:var(--pseo-soft)}
.pseo-tool-card{max-width:900px;padding:28px;border:1px solid var(--pseo-line);border-radius:24px;background:#fff;box-shadow:0 18px 50px -34px rgba(6,42,32,.45)}
.pseo-tool-card>label{display:block;margin-bottom:10px;color:var(--pseo-ink);font-size:15px;font-weight:800}
.pseo-tool-card textarea{display:block;width:100%;min-height:150px;padding:15px 16px;resize:vertical;border:1px solid var(--pseo-line);border-radius:14px;background:#fbfdfb;color:var(--pseo-ink);font:inherit;font-size:16px;line-height:1.55}
.pseo-tool-card textarea:focus,.pseo-tool-card select:focus{outline:3px solid rgba(18,183,106,.18);border-color:var(--pseo-green)}
.pseo-tool-row{display:flex;align-items:end;gap:12px;margin-top:16px}
.pseo-tool-row label{display:grid;gap:7px;color:var(--pseo-muted);font-size:13px;font-weight:800}
.pseo-tool-row select{height:48px;padding:0 12px;border:1px solid var(--pseo-line);border-radius:12px;background:#fff;color:var(--pseo-ink);font:inherit;text-transform:capitalize}
.pseo-tool-row .pseo-button{margin-left:auto}
.pseo-tool-row-end{justify-content:flex-end}
.pseo-tool-note{margin:14px 0 0;color:var(--pseo-muted);font-size:13px}
.pseo-tool-output{display:grid;gap:10px;margin-top:22px}
.generated-reply{padding:16px 18px;border:1px solid var(--pseo-line);border-radius:15px;background:var(--pseo-soft);color:var(--pseo-ink);font-size:16px;line-height:1.55}
.generated-reply p{margin:0}
.generated-reply button{margin-top:10px}
.formatter-preview{min-height:130px;margin-top:16px;padding:18px;border:1px dashed #b6cdbd;border-radius:14px;background:var(--pseo-soft);color:var(--pseo-ink);white-space:pre-wrap;font-size:17px;line-height:1.6}
.pseo-empty{color:var(--pseo-muted);font-size:15px}
.pseo-steps{display:grid;gap:14px;margin:24px 0 0;padding:0;list-style:none}
.pseo-steps li{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start}
.pseo-steps li>span{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--pseo-green);color:#fff;font-size:14px;font-weight:800}
.pseo-steps p{margin:5px 0 0;color:var(--pseo-text);font-size:17px;line-height:1.55}
.pseo-howto{display:grid;gap:0;margin:0;padding:0;list-style:none}
.pseo-howto li{display:grid;grid-template-columns:70px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--pseo-line)}
.pseo-howto li:first-child{border-top:0}
.pseo-howto li>span{color:var(--pseo-green-dark);font-size:34px;font-weight:800;letter-spacing:-.04em}
.pseo-howto h3{margin:2px 0 8px;color:var(--pseo-ink);font-size:22px;line-height:1.2}
.pseo-howto p,.pseo-prose p{max-width:760px;margin:0;color:var(--pseo-text);font-size:17px;line-height:1.75}
.pseo-prose{max-width:900px}
.pseo-table-wrap{overflow-x:auto;border:1px solid var(--pseo-line);border-radius:18px;background:#fff}
.pseo-table{width:100%;border-collapse:collapse;min-width:680px}
.pseo-table th,.pseo-table td{padding:16px 18px;border-bottom:1px solid var(--pseo-line);text-align:left;vertical-align:top;color:var(--pseo-text);font-size:15px;line-height:1.5}
.pseo-table th{background:var(--pseo-soft);color:var(--pseo-ink);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.pseo-table tr:last-child td{border-bottom:0}
.pseo-table td:first-child{width:22%;color:var(--pseo-ink);font-weight:800}
.pseo-source-note{margin:12px 0 0;color:var(--pseo-muted);font-size:13px}
.choice-card{padding:24px;border:1px solid var(--pseo-line);border-radius:20px;background:#fff}
.choice-card-accent{border-color:var(--pseo-green);background:linear-gradient(140deg,var(--pseo-soft),#fff)}
.pseo-index-hero{max-width:830px;padding:74px 0 62px}
.pseo-index-hero .pseo-answer{max-width:720px}
.pseo-index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding-bottom:68px}
.pseo-index-card{display:flex;flex-direction:column;min-height:250px;padding:26px;border:1px solid var(--pseo-line);border-radius:20px;background:#fff;color:var(--pseo-text);box-shadow:0 14px 42px -34px rgba(6,42,32,.4)}
.pseo-index-card:hover{transform:translateY(-2px);border-color:#a8c7b2;box-shadow:0 18px 42px -28px rgba(6,42,32,.35)}
.pseo-index-kicker{color:var(--pseo-green-dark);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.pseo-index-card h2{margin:10px 0 10px;color:var(--pseo-ink);font-size:26px;line-height:1.15;letter-spacing:-.03em}
.pseo-index-card p{margin:0;color:var(--pseo-text);font-size:15px;line-height:1.6}
.pseo-index-link{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:22px;color:var(--pseo-green-dark);font-size:14px;font-weight:800}
.pseo-coming-soon{max-width:760px;margin:0 0 70px;padding:34px;border:1px solid var(--pseo-green);border-radius:24px;background:linear-gradient(145deg,var(--pseo-soft),#fff)}
.pseo-coming-soon>span{display:grid;place-items:center;width:48px;height:48px;margin-bottom:18px;border-radius:16px;background:var(--pseo-green);color:#fff}
.pseo-coming-soon h2{margin:0 0 12px;color:var(--pseo-ink);font-size:32px;letter-spacing:-.04em}
.pseo-coming-soon p{max-width:660px;margin:0 0 24px;color:var(--pseo-text);font-size:17px;line-height:1.65}
.pseo-footer{padding:44px 0 22px;background:var(--pseo-deep);color:#9fc7b6}
.pseo-footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.pseo-brand-light{color:#fff}
.pseo-footer-grid p{max-width:260px;margin:16px 0 0;font-size:14px;line-height:1.55}
.pseo-footer-grid>div>strong{display:block;margin-bottom:12px;color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.pseo-footer-grid>div>a:not(.pseo-brand){display:block;margin-top:8px;color:#cfe7dc;font-size:14px}
.pseo-footer-grid>div>a:hover{color:#3ee089}
.pseo-footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:#78a18f;font-size:12px}
@media(max-width:800px){.pseo-header nav{display:none}.pseo-header-cta{margin-left:auto}.pseo-article-hero{padding-top:42px}.reply-grid,.pseo-two-col,.pseo-index-grid{grid-template-columns:1fr}.pseo-mistake-grid,.pseo-related-grid{grid-template-columns:1fr}.pseo-product{align-items:flex-start;flex-direction:column;padding:28px}.pseo-product .pseo-button{width:100%}.pseo-tool-row{align-items:stretch;flex-direction:column}.pseo-tool-row .pseo-button{width:100%;margin-left:0}.pseo-footer-grid{grid-template-columns:1fr 1fr;gap:28px}.pseo-footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:520px){.pseo-wrap{width:calc(100% - 32px)}.pseo-topline .pseo-wrap{align-items:flex-start;flex-direction:column;gap:4px}.pseo-header-inner{min-height:62px}.pseo-brand{font-size:15px}.pseo-brand img{width:30px;height:30px}.pseo-header-cta{min-height:36px;padding:0 12px;font-size:13px}.pseo-breadcrumbs{padding-top:24px;font-size:12px}.pseo-article-hero h1,.pseo-index-hero h1{font-size:44px}.pseo-answer{font-size:20px}.pseo-section{padding:50px 0}.pseo-product h2{font-size:29px}.pseo-footer-grid{grid-template-columns:1fr}.pseo-footer-grid>div:first-child{grid-column:auto}.pseo-footer-bottom{flex-direction:column;gap:6px}.pseo-howto li{grid-template-columns:48px 1fr;gap:16px}.pseo-howto li>span{font-size:28px}}