/* Scoped reader layer. Storefront, checkout and pre-existing help pages untouched. */
.tutorial-refined{--reader-green:#076844;--reader-orange:#b53620;--reader-soft:#e0f1e8;--reader-border:#e6dacb;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.tutorial-refined .skip-link{position:fixed;top:8px;left:12px;z-index:100;background:#1d1a2e;color:white;padding:12px 18px;border-radius:12px;transform:translateY(-160%)}
.tutorial-refined .skip-link:focus{transform:none}
.tutorial-refined a:focus-visible,.tutorial-refined button:focus-visible,.tutorial-refined input:focus-visible,.tutorial-refined [tabindex]:focus-visible{outline:3px solid #b53620;outline-offset:4px}
.tutorial-refined .wrap{width:min(1200px,calc(100% - 56px))}
.tutorial-refined .nav{border-bottom:1px solid var(--reader-border)}
.tutorial-refined .brand img{box-shadow:0 5px 15px #bf937a30}
.tutorial-refined .navlinks a,.tutorial-refined .support{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.tutorial-refined .reader-label{display:block;color:var(--reader-green);font-size:12px;letter-spacing:.08em;font-weight:800}
.tutorial-refined .guide-hub{padding-top:58px}
.tutorial-refined .intro{max-width:720px;margin-bottom:32px}
.tutorial-refined .intro h1{font-size:clamp(40px,5vw,62px);line-height:1.18;letter-spacing:-.045em;margin:16px 0}
.tutorial-refined .intro p{font-size:17px;line-height:1.8}
.tutorial-refined .featured-gpt{background:#dcf1e7;gap:48px;padding:38px 42px;border-color:#1d1a2e;position:relative;overflow:hidden}
.tutorial-refined .featured-gpt:before{content:"";position:absolute;width:260px;height:260px;border:42px solid #b9dfce50;border-radius:50%;left:-180px;bottom:-200px;pointer-events:none}
.tutorial-refined .featured-gpt h2{font-size:32px;line-height:1.35;margin:16px 0 12px}
.tutorial-refined .featured-gpt p{max-width:460px;line-height:1.8;color:#455852;font-size:15px}
.tutorial-refined .pill{background:var(--reader-green);font-size:12px}
.tutorial-refined .reader-button{display:inline-flex;gap:25px;align-items:center;background:var(--ink);color:white;border-radius:999px;padding:14px 23px;font-weight:800;font-size:15px;box-shadow:0 3px 0 #19172230;transition:transform .18s ease,box-shadow .18s ease}
.tutorial-refined .reader-button:hover{transform:translateY(-2px);box-shadow:0 6px 0 #19172230}
.tutorial-refined .flow{gap:13px;position:relative}
.tutorial-refined .flow div{padding:12px 16px;gap:14px;min-height:52px;border-width:1px;border-color:#9ecab5;box-shadow:0 3px 0 #1c5f3b12}
.tutorial-refined .flow b{background:#e3f5ed;color:#066340;font-variant-numeric:tabular-nums;font-size:12px;width:30px;height:30px}
.tutorial-refined .section-head{justify-content:space-between;align-items:end;margin-bottom:20px}
.tutorial-refined .section-head h2{font-size:29px;margin-top:9px}
.tutorial-refined .guide-search label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:700}
.tutorial-refined .guide-search input{width:300px;max-width:100%;min-height:48px;border:1px solid var(--reader-border);border-radius:14px;background:white;padding:12px 16px;font:inherit;color:var(--ink)}
.tutorial-refined .guide-search input::placeholder{color:#72717d;font-size:14px}
.tutorial-refined .guide-filters{display:flex;flex-wrap:wrap;gap:10px}
.tutorial-refined .guide-filters button{min-height:44px;padding:9px 18px;border:1px solid var(--reader-border);border-radius:999px;background:white;color:#514d5d;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
.tutorial-refined .guide-filters button[aria-pressed=true]{color:white;background:var(--ink);border-color:var(--ink)}
.tutorial-refined .guide-count{font-size:13px;color:#6c6b78;margin:18px 0 12px}
.tutorial-refined .cards{gap:22px 20px}
.tutorial-refined .guide-card{padding:23px 22px;min-height:230px;gap:14px;box-shadow:0 5px 0 #1d1a2e;border-radius:23px;transition:transform .18s,box-shadow .18s;align-items:start}
.tutorial-refined .guide-card:hover{transform:translateY(-3px);box-shadow:0 8px 0 #1d1a2e}
.tutorial-refined .guide-card:first-child{background:#f3fcf7}
.tutorial-refined .guide-card[hidden]{display:none}
.tutorial-refined .guide-brand{background:#fff4e0;width:48px;height:48px;display:grid;place-items:center;flex-shrink:0;border-radius:14px;overflow:hidden;border:1px solid #eee3d7}
.tutorial-refined .guide-brand img{width:100%;height:100%;object-fit:contain;background:white}
.tutorial-refined .guide-brand svg{width:24px;height:24px;color:var(--reader-green)}
.tutorial-refined .guide-copy{min-width:0;display:flex;flex-direction:column;height:100%}
.tutorial-refined .card-kicker{font-size:11px;font-weight:750;color:#72717d;margin-bottom:7px}
.tutorial-refined .guide-card h3{font-size:18px;line-height:1.45;margin-bottom:10px;letter-spacing:-.02em}
.tutorial-refined .guide-card p{font-size:14px;line-height:1.8}
.tutorial-refined .card-action{display:flex;gap:18px;font-size:13px;font-weight:800;margin-top:auto;padding-top:18px;color:var(--reader-green)}
.tutorial-refined .help{margin-top:60px;padding:30px 34px}
.tutorial-refined .help p{font-size:14px;line-height:1.8}
.tutorial-refined .article-shell{padding-top:34px}
.tutorial-refined .article-heading{margin:30px 0 44px;gap:20px}
.tutorial-refined .article-icon{background:#fff;width:68px;height:68px;border-radius:20px;border:1px solid var(--reader-border);box-shadow:0 7px 18px #877e6812;overflow:hidden;color:var(--reader-green)}
.tutorial-refined .article-icon img{object-fit:contain;width:52px;height:52px;border-radius:13px}
.tutorial-refined .article-icon svg{width:29px;height:29px}
.tutorial-refined .article-title h1{font-size:clamp(32px,3.7vw,48px);line-height:1.3;max-width:950px;margin:10px 0 15px;letter-spacing:-.035em}
.tutorial-refined .article-title p{font-size:16px;max-width:870px;line-height:1.9}
.tutorial-refined .reader-meta{font-size:12px;color:#6c6b78;margin-top:18px}
.tutorial-refined .article-layout{grid-template-columns:225px minmax(0,1fr);gap:40px}
.tutorial-refined .toc{top:22px}
.tutorial-refined .toc a{font-size:13px;line-height:1.7;padding:10px 13px;transition:background .15s,color .15s;border-radius:0 9px 9px 0}
.tutorial-refined .toc a[aria-current=true]{background:#e2f0e6;color:#075e3e;font-weight:800}
.tutorial-refined .toc-help{font-size:12px;margin-top:24px;padding:18px;border:1px solid var(--reader-border);border-radius:14px;line-height:1.9;background:#fffdf8}
.tutorial-refined .toc-help a{display:block;color:var(--reader-orange);padding:5px 0}
.tutorial-refined .article-content section{padding-bottom:32px;margin-bottom:34px;border-bottom:1px dashed #ddcdbb}
.tutorial-refined .article-content h2{font-size:26px;line-height:1.45;letter-spacing:-.02em;margin-bottom:18px}
.tutorial-refined .article-content h3{line-height:1.5}
.tutorial-refined .article-content p,.tutorial-refined .article-content li{font-size:16px;line-height:1.95;color:#3f3b46;overflow-wrap:anywhere}
.tutorial-refined .article-content p{margin:14px 0}
.tutorial-refined .article-content a{color:var(--reader-orange);text-underline-offset:4px}
.tutorial-refined .anchor-alias{display:block;position:relative;top:-24px;visibility:hidden}
.tutorial-refined .reader-note{background:#fff1d0;border:1px solid #f0dca5;border-radius:17px;padding:18px 21px;margin:22px 0;color:#69501c}
.tutorial-refined .reader-note>strong{font-size:15px;color:#715018}
.tutorial-refined .reader-note p{font-size:14px;margin:7px 0 0;line-height:1.9}
.tutorial-refined .reader-steps{display:grid;gap:15px}
.tutorial-refined .reader-step{display:flex;gap:17px;background:white;border:1px solid #dcd2c5;border-radius:20px;padding:23px 24px;box-shadow:0 3px 0 #ded1c247}
.tutorial-refined .step-index{width:36px;height:36px;flex-shrink:0;border:1px solid #d2bb86;background:#fff0bc;border-radius:12px;display:grid;place-items:center;font-size:13px;font-weight:800;font-variant-numeric:tabular-nums}
.tutorial-refined .reader-step h3{margin:3px 0 8px;font-size:17px}
.tutorial-refined .reader-step p{font-size:15px;margin:8px 0}
.tutorial-refined .reader-step .result{border-top:1px solid #eee6dd;margin-bottom:0;padding-top:12px;color:#456352;font-size:14px}
.tutorial-refined .result strong{display:block;font-size:12px;color:#076341;margin-bottom:3px}
.tutorial-refined .table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--reader-border);border-radius:18px;background:#fff;margin:20px 0}
.tutorial-refined table{width:100%;border-collapse:collapse;min-width:560px;font-size:14px;line-height:1.8}
.tutorial-refined th,.tutorial-refined td{padding:17px 18px;vertical-align:top;text-align:left;border-bottom:1px solid #eee4d8}
.tutorial-refined thead th{background:#f4ebde;font-size:12px;color:#625b51}
.tutorial-refined tbody th{font-weight:800;color:#242130;width:24%;min-width:140px}
.tutorial-refined tbody tr:last-child>*{border-bottom:0}
.tutorial-refined tbody tr:nth-child(even){background:#fffdf9}
.tutorial-refined .format-example{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;background:#fff;border:1px solid var(--reader-border);border-radius:17px;padding:23px;font-size:14px;align-items:center}
.tutorial-refined .format-example span{color:#6c6b78}
.tutorial-refined .format-example code{font-size:14px;white-space:normal;overflow-wrap:anywhere;color:#076844;background:#eff9f2;padding:8px 10px;border-radius:8px}
.tutorial-refined .reader-faq{display:grid;gap:13px}
.tutorial-refined .reader-faq details{border:1px solid var(--reader-border);border-radius:18px}
.tutorial-refined .reader-faq summary{padding:20px 23px;font-size:16px;line-height:1.6;min-height:64px}
.tutorial-refined .reader-faq summary:after{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;background:#fff1e5;color:#ae3822;font-size:20px;font-weight:500}
.tutorial-refined .reader-faq .answer{padding:0 23px 22px}
.tutorial-refined .reader-faq .answer p{border-top:1px dashed #e6dacb;padding-top:16px;margin:0;font-size:15px}
.tutorial-refined .related-guides{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:26px}
.tutorial-refined .related-guides>a{border:1px solid #d6e5d8;border-radius:16px;padding:18px 20px;background:#edf6ef;text-decoration:none;color:#184b36;display:flex;flex-direction:column;gap:6px}
.tutorial-refined .related-guides>a>span{font-size:11px;color:#5b6e60}
.tutorial-refined .related-guides strong{font-size:14px;line-height:1.6}
.tutorial-refined .bottom-actions{padding-top:5px}
.tutorial-refined .bottom-actions a{min-height:44px;font-size:14px}
@media(max-width:1000px){.tutorial-refined .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.tutorial-refined .article-layout{grid-template-columns:190px minmax(0,1fr);gap:28px}.tutorial-refined .featured-gpt{gap:28px;padding:30px}.tutorial-refined .guide-card{min-height:212px}}
@media(max-width:800px){.tutorial-refined .article-layout{grid-template-columns:1fr}.tutorial-refined .toc{position:static}.tutorial-refined .toc nav{flex-direction:row;border:0}.tutorial-refined .toc a{border-radius:999px;font-size:12px;padding:8px 12px;min-height:40px;display:flex;align-items:center}.tutorial-refined .toc-help{display:none}.tutorial-refined .article-heading{margin-bottom:28px}.tutorial-refined .featured-gpt{grid-template-columns:1fr 1fr}.tutorial-refined .featured-gpt h2{font-size:26px}}
@media(max-width:600px){.tutorial-refined .wrap{width:calc(100% - 32px)}.tutorial-refined .nav{gap:10px}.tutorial-refined .navlinks{gap:4px}.tutorial-refined .guide-hub{padding-top:32px}.tutorial-refined .intro h1{font-size:39px}.tutorial-refined .intro p{font-size:15px}.tutorial-refined .featured-gpt{grid-template-columns:1fr;padding:24px;gap:22px;border-radius:24px}.tutorial-refined .featured-gpt h2{font-size:27px}.tutorial-refined .flow{gap:9px}.tutorial-refined .cards{grid-template-columns:1fr;gap:18px}.tutorial-refined .guide-card{min-height:188px;padding:21px}.tutorial-refined .section-head{align-items:start;gap:17px}.tutorial-refined .guide-search{width:100%}.tutorial-refined .guide-search input{width:100%}.tutorial-refined .guide-filters{gap:8px}.tutorial-refined .guide-filters button{padding:9px 14px;font-size:13px}.tutorial-refined .help{padding:24px}.tutorial-refined .help h2{font-size:22px}.tutorial-refined .article-heading{gap:13px}.tutorial-refined .article-title h1{font-size:30px;line-height:1.35}.tutorial-refined .article-title p{font-size:15px}.tutorial-refined .article-icon{width:46px;height:46px;border-radius:14px;margin-top:25px}.tutorial-refined .article-icon img{width:36px;height:36px}.tutorial-refined .article-icon svg{width:24px;height:24px}.tutorial-refined .reader-meta{font-size:11px}.tutorial-refined .article-content h2{font-size:23px}.tutorial-refined .article-content p,.tutorial-refined .article-content li{font-size:15px}.tutorial-refined .reader-step{padding:19px 17px;gap:12px}.tutorial-refined .step-index{width:30px;height:30px;border-radius:10px;font-size:11px}.tutorial-refined .reader-step h3{font-size:16px}.tutorial-refined .reader-step p{font-size:14px}.tutorial-refined .reader-step .result{font-size:13px}.tutorial-refined .reader-faq summary{padding:18px;font-size:15px}.tutorial-refined .reader-faq .answer{padding:0 18px 20px}.tutorial-refined .reader-note{padding:16px}.tutorial-refined .related-guides{grid-template-columns:1fr}.tutorial-refined .format-example{grid-template-columns:1fr;gap:6px;padding:18px}.tutorial-refined th,.tutorial-refined td{padding:14px}.tutorial-refined .foot .wrap{font-size:12px}}
@media(prefers-reduced-motion:reduce){.tutorial-refined *{transition:none!important;animation:none!important}.tutorial-refined{scroll-behavior:auto}}